import {
  aim_default,
  arrow_down_bold_default,
  arrow_left_default,
  arrow_right_default,
  check_default,
  circle_check_default,
  circle_close_default,
  circle_close_filled_default,
  close_bold_default,
  close_default,
  copy_document_default,
  download_default,
  full_screen_default,
  info_filled_default,
  loading_default,
  moon_default,
  plus_default,
  select_default,
  success_filled_default,
  sunny_default,
  view_default,
  warning_filled_default,
  zoom_in_default,
  zoom_out_default
} from "./chunk-3C23FNYW.js";
import {
  Comment,
  Fragment,
  Teleport,
  Text,
  Transition,
  computed,
  createBaseVNode,
  createBlock,
  createCommentVNode,
  createElementBlock,
  createSlots,
  createStaticVNode,
  createTextVNode,
  createVNode,
  customRef,
  defineComponent,
  getCurrentInstance,
  getCurrentScope,
  h,
  inject,
  isReadonly,
  isRef,
  isVNode,
  mergeProps,
  nextTick,
  onActivated,
  onBeforeUnmount,
  onBeforeUpdate,
  onMounted,
  onScopeDispose,
  onUnmounted,
  onUpdated,
  openBlock,
  provide,
  reactive,
  readonly,
  ref,
  render,
  renderList,
  renderSlot,
  resolveDynamicComponent,
  shallowReactive,
  shallowRef,
  toRef,
  toRefs,
  toValue,
  triggerRef,
  unref,
  useSlots,
  vShow,
  warn,
  watch,
  watchEffect,
  withCtx,
  withDirectives,
  withModifiers
} from "./chunk-AAHVYXXY.js";
import {
  normalizeClass,
  normalizeProps,
  normalizeStyle,
  toDisplayString
} from "./chunk-OWZYVOTZ.js";

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index-yDMOo6Er.js
import "D:/guoan/aiflowy-ui-admin/node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/el-scrollbar.css";
import "D:/guoan/aiflowy-ui-admin/node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index.css";

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/_commonjsHelpers-DWwsNxpa.js
var commonjsGlobal = typeof globalThis !== "undefined" ? globalThis : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : {};
function getDefaultExportFromCjs(x) {
  return x && x.__esModule && Object.prototype.hasOwnProperty.call(x, "default") ? x["default"] : x;
}

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index-DLpaxTmD.js
var MARKDOWN_PROVIDER_KEY = Symbol("vue-element-plus-x-markdown-provider");
var GLOBAL_SHIKI_KEY = Symbol("vue-element-plus-x-markdown-shiki-provider");
var MERMAID_CACHE_KEY_LENGTH = 1e4;
var htmlVoidElements = [
  "area",
  "base",
  "basefont",
  "bgsound",
  "br",
  "col",
  "command",
  "embed",
  "frame",
  "hr",
  "image",
  "img",
  "input",
  "keygen",
  "link",
  "meta",
  "param",
  "source",
  "track",
  "wbr"
];
var Schema = class {
  /**
   * @param {SchemaType['property']} property
   *   Property.
   * @param {SchemaType['normal']} normal
   *   Normal.
   * @param {Space | undefined} [space]
   *   Space.
   * @returns
   *   Schema.
   */
  constructor(property, normal, space2) {
    this.normal = normal;
    this.property = property;
    if (space2) {
      this.space = space2;
    }
  }
};
Schema.prototype.normal = {};
Schema.prototype.property = {};
Schema.prototype.space = void 0;
function merge(definitions, space2) {
  const property = {};
  const normal = {};
  for (const definition2 of definitions) {
    Object.assign(property, definition2.property);
    Object.assign(normal, definition2.normal);
  }
  return new Schema(property, normal, space2);
}
function normalize(value) {
  return value.toLowerCase();
}
var Info = class {
  /**
   * @param {string} property
   *   Property.
   * @param {string} attribute
   *   Attribute.
   * @returns
   *   Info.
   */
  constructor(property, attribute) {
    this.attribute = attribute;
    this.property = property;
  }
};
Info.prototype.attribute = "";
Info.prototype.booleanish = false;
Info.prototype.boolean = false;
Info.prototype.commaOrSpaceSeparated = false;
Info.prototype.commaSeparated = false;
Info.prototype.defined = false;
Info.prototype.mustUseProperty = false;
Info.prototype.number = false;
Info.prototype.overloadedBoolean = false;
Info.prototype.property = "";
Info.prototype.spaceSeparated = false;
Info.prototype.space = void 0;
var powers = 0;
var boolean = increment();
var booleanish = increment();
var overloadedBoolean = increment();
var number = increment();
var spaceSeparated = increment();
var commaSeparated = increment();
var commaOrSpaceSeparated = increment();
function increment() {
  return 2 ** ++powers;
}
var types = Object.freeze(Object.defineProperty({
  __proto__: null,
  boolean,
  booleanish,
  commaOrSpaceSeparated,
  commaSeparated,
  number,
  overloadedBoolean,
  spaceSeparated
}, Symbol.toStringTag, { value: "Module" }));
var checks = (
  /** @type {ReadonlyArray<keyof typeof types>} */
  Object.keys(types)
);
var DefinedInfo = class extends Info {
  /**
   * @constructor
   * @param {string} property
   *   Property.
   * @param {string} attribute
   *   Attribute.
   * @param {number | null | undefined} [mask]
   *   Mask.
   * @param {Space | undefined} [space]
   *   Space.
   * @returns
   *   Info.
   */
  constructor(property, attribute, mask, space2) {
    let index2 = -1;
    super(property, attribute);
    mark(this, "space", space2);
    if (typeof mask === "number") {
      while (++index2 < checks.length) {
        const check = checks[index2];
        mark(this, checks[index2], (mask & types[check]) === types[check]);
      }
    }
  }
};
DefinedInfo.prototype.defined = true;
function mark(values, key, value) {
  if (value) {
    values[key] = value;
  }
}
function create(definition2) {
  const properties2 = {};
  const normals = {};
  for (const [property, value] of Object.entries(definition2.properties)) {
    const info = new DefinedInfo(
      property,
      definition2.transform(definition2.attributes || {}, property),
      value,
      definition2.space
    );
    if (definition2.mustUseProperty && definition2.mustUseProperty.includes(property)) {
      info.mustUseProperty = true;
    }
    properties2[property] = info;
    normals[normalize(property)] = property;
    normals[normalize(info.attribute)] = property;
  }
  return new Schema(properties2, normals, definition2.space);
}
var aria = create({
  properties: {
    ariaActiveDescendant: null,
    ariaAtomic: booleanish,
    ariaAutoComplete: null,
    ariaBusy: booleanish,
    ariaChecked: booleanish,
    ariaColCount: number,
    ariaColIndex: number,
    ariaColSpan: number,
    ariaControls: spaceSeparated,
    ariaCurrent: null,
    ariaDescribedBy: spaceSeparated,
    ariaDetails: null,
    ariaDisabled: booleanish,
    ariaDropEffect: spaceSeparated,
    ariaErrorMessage: null,
    ariaExpanded: booleanish,
    ariaFlowTo: spaceSeparated,
    ariaGrabbed: booleanish,
    ariaHasPopup: null,
    ariaHidden: booleanish,
    ariaInvalid: null,
    ariaKeyShortcuts: null,
    ariaLabel: null,
    ariaLabelledBy: spaceSeparated,
    ariaLevel: number,
    ariaLive: null,
    ariaModal: booleanish,
    ariaMultiLine: booleanish,
    ariaMultiSelectable: booleanish,
    ariaOrientation: null,
    ariaOwns: spaceSeparated,
    ariaPlaceholder: null,
    ariaPosInSet: number,
    ariaPressed: booleanish,
    ariaReadOnly: booleanish,
    ariaRelevant: null,
    ariaRequired: booleanish,
    ariaRoleDescription: spaceSeparated,
    ariaRowCount: number,
    ariaRowIndex: number,
    ariaRowSpan: number,
    ariaSelected: booleanish,
    ariaSetSize: number,
    ariaSort: null,
    ariaValueMax: number,
    ariaValueMin: number,
    ariaValueNow: number,
    ariaValueText: null,
    role: null
  },
  transform(_2, property) {
    return property === "role" ? property : "aria-" + property.slice(4).toLowerCase();
  }
});
function caseSensitiveTransform(attributes, attribute) {
  return attribute in attributes ? attributes[attribute] : attribute;
}
function caseInsensitiveTransform(attributes, property) {
  return caseSensitiveTransform(attributes, property.toLowerCase());
}
var html$1 = create({
  attributes: {
    acceptcharset: "accept-charset",
    classname: "class",
    htmlfor: "for",
    httpequiv: "http-equiv"
  },
  mustUseProperty: ["checked", "multiple", "muted", "selected"],
  properties: {
    // Standard Properties.
    abbr: null,
    accept: commaSeparated,
    acceptCharset: spaceSeparated,
    accessKey: spaceSeparated,
    action: null,
    allow: null,
    allowFullScreen: boolean,
    allowPaymentRequest: boolean,
    allowUserMedia: boolean,
    alt: null,
    as: null,
    async: boolean,
    autoCapitalize: null,
    autoComplete: spaceSeparated,
    autoFocus: boolean,
    autoPlay: boolean,
    blocking: spaceSeparated,
    capture: null,
    charSet: null,
    checked: boolean,
    cite: null,
    className: spaceSeparated,
    cols: number,
    colSpan: null,
    content: null,
    contentEditable: booleanish,
    controls: boolean,
    controlsList: spaceSeparated,
    coords: number | commaSeparated,
    crossOrigin: null,
    data: null,
    dateTime: null,
    decoding: null,
    default: boolean,
    defer: boolean,
    dir: null,
    dirName: null,
    disabled: boolean,
    download: overloadedBoolean,
    draggable: booleanish,
    encType: null,
    enterKeyHint: null,
    fetchPriority: null,
    form: null,
    formAction: null,
    formEncType: null,
    formMethod: null,
    formNoValidate: boolean,
    formTarget: null,
    headers: spaceSeparated,
    height: number,
    hidden: overloadedBoolean,
    high: number,
    href: null,
    hrefLang: null,
    htmlFor: spaceSeparated,
    httpEquiv: spaceSeparated,
    id: null,
    imageSizes: null,
    imageSrcSet: null,
    inert: boolean,
    inputMode: null,
    integrity: null,
    is: null,
    isMap: boolean,
    itemId: null,
    itemProp: spaceSeparated,
    itemRef: spaceSeparated,
    itemScope: boolean,
    itemType: spaceSeparated,
    kind: null,
    label: null,
    lang: null,
    language: null,
    list: null,
    loading: null,
    loop: boolean,
    low: number,
    manifest: null,
    max: null,
    maxLength: number,
    media: null,
    method: null,
    min: null,
    minLength: number,
    multiple: boolean,
    muted: boolean,
    name: null,
    nonce: null,
    noModule: boolean,
    noValidate: boolean,
    onAbort: null,
    onAfterPrint: null,
    onAuxClick: null,
    onBeforeMatch: null,
    onBeforePrint: null,
    onBeforeToggle: null,
    onBeforeUnload: null,
    onBlur: null,
    onCancel: null,
    onCanPlay: null,
    onCanPlayThrough: null,
    onChange: null,
    onClick: null,
    onClose: null,
    onContextLost: null,
    onContextMenu: null,
    onContextRestored: null,
    onCopy: null,
    onCueChange: null,
    onCut: null,
    onDblClick: null,
    onDrag: null,
    onDragEnd: null,
    onDragEnter: null,
    onDragExit: null,
    onDragLeave: null,
    onDragOver: null,
    onDragStart: null,
    onDrop: null,
    onDurationChange: null,
    onEmptied: null,
    onEnded: null,
    onError: null,
    onFocus: null,
    onFormData: null,
    onHashChange: null,
    onInput: null,
    onInvalid: null,
    onKeyDown: null,
    onKeyPress: null,
    onKeyUp: null,
    onLanguageChange: null,
    onLoad: null,
    onLoadedData: null,
    onLoadedMetadata: null,
    onLoadEnd: null,
    onLoadStart: null,
    onMessage: null,
    onMessageError: null,
    onMouseDown: null,
    onMouseEnter: null,
    onMouseLeave: null,
    onMouseMove: null,
    onMouseOut: null,
    onMouseOver: null,
    onMouseUp: null,
    onOffline: null,
    onOnline: null,
    onPageHide: null,
    onPageShow: null,
    onPaste: null,
    onPause: null,
    onPlay: null,
    onPlaying: null,
    onPopState: null,
    onProgress: null,
    onRateChange: null,
    onRejectionHandled: null,
    onReset: null,
    onResize: null,
    onScroll: null,
    onScrollEnd: null,
    onSecurityPolicyViolation: null,
    onSeeked: null,
    onSeeking: null,
    onSelect: null,
    onSlotChange: null,
    onStalled: null,
    onStorage: null,
    onSubmit: null,
    onSuspend: null,
    onTimeUpdate: null,
    onToggle: null,
    onUnhandledRejection: null,
    onUnload: null,
    onVolumeChange: null,
    onWaiting: null,
    onWheel: null,
    open: boolean,
    optimum: number,
    pattern: null,
    ping: spaceSeparated,
    placeholder: null,
    playsInline: boolean,
    popover: null,
    popoverTarget: null,
    popoverTargetAction: null,
    poster: null,
    preload: null,
    readOnly: boolean,
    referrerPolicy: null,
    rel: spaceSeparated,
    required: boolean,
    reversed: boolean,
    rows: number,
    rowSpan: number,
    sandbox: spaceSeparated,
    scope: null,
    scoped: boolean,
    seamless: boolean,
    selected: boolean,
    shadowRootClonable: boolean,
    shadowRootDelegatesFocus: boolean,
    shadowRootMode: null,
    shape: null,
    size: number,
    sizes: null,
    slot: null,
    span: number,
    spellCheck: booleanish,
    src: null,
    srcDoc: null,
    srcLang: null,
    srcSet: null,
    start: number,
    step: null,
    style: null,
    tabIndex: number,
    target: null,
    title: null,
    translate: null,
    type: null,
    typeMustMatch: boolean,
    useMap: null,
    value: booleanish,
    width: number,
    wrap: null,
    writingSuggestions: null,
    // Legacy.
    // See: https://html.spec.whatwg.org/#other-elements,-attributes-and-apis
    align: null,
    // Several. Use CSS `text-align` instead,
    aLink: null,
    // `<body>`. Use CSS `a:active {color}` instead
    archive: spaceSeparated,
    // `<object>`. List of URIs to archives
    axis: null,
    // `<td>` and `<th>`. Use `scope` on `<th>`
    background: null,
    // `<body>`. Use CSS `background-image` instead
    bgColor: null,
    // `<body>` and table elements. Use CSS `background-color` instead
    border: number,
    // `<table>`. Use CSS `border-width` instead,
    borderColor: null,
    // `<table>`. Use CSS `border-color` instead,
    bottomMargin: number,
    // `<body>`
    cellPadding: null,
    // `<table>`
    cellSpacing: null,
    // `<table>`
    char: null,
    // Several table elements. When `align=char`, sets the character to align on
    charOff: null,
    // Several table elements. When `char`, offsets the alignment
    classId: null,
    // `<object>`
    clear: null,
    // `<br>`. Use CSS `clear` instead
    code: null,
    // `<object>`
    codeBase: null,
    // `<object>`
    codeType: null,
    // `<object>`
    color: null,
    // `<font>` and `<hr>`. Use CSS instead
    compact: boolean,
    // Lists. Use CSS to reduce space between items instead
    declare: boolean,
    // `<object>`
    event: null,
    // `<script>`
    face: null,
    // `<font>`. Use CSS instead
    frame: null,
    // `<table>`
    frameBorder: null,
    // `<iframe>`. Use CSS `border` instead
    hSpace: number,
    // `<img>` and `<object>`
    leftMargin: number,
    // `<body>`
    link: null,
    // `<body>`. Use CSS `a:link {color: *}` instead
    longDesc: null,
    // `<frame>`, `<iframe>`, and `<img>`. Use an `<a>`
    lowSrc: null,
    // `<img>`. Use a `<picture>`
    marginHeight: number,
    // `<body>`
    marginWidth: number,
    // `<body>`
    noResize: boolean,
    // `<frame>`
    noHref: boolean,
    // `<area>`. Use no href instead of an explicit `nohref`
    noShade: boolean,
    // `<hr>`. Use background-color and height instead of borders
    noWrap: boolean,
    // `<td>` and `<th>`
    object: null,
    // `<applet>`
    profile: null,
    // `<head>`
    prompt: null,
    // `<isindex>`
    rev: null,
    // `<link>`
    rightMargin: number,
    // `<body>`
    rules: null,
    // `<table>`
    scheme: null,
    // `<meta>`
    scrolling: booleanish,
    // `<frame>`. Use overflow in the child context
    standby: null,
    // `<object>`
    summary: null,
    // `<table>`
    text: null,
    // `<body>`. Use CSS `color` instead
    topMargin: number,
    // `<body>`
    valueType: null,
    // `<param>`
    version: null,
    // `<html>`. Use a doctype.
    vAlign: null,
    // Several. Use CSS `vertical-align` instead
    vLink: null,
    // `<body>`. Use CSS `a:visited {color}` instead
    vSpace: number,
    // `<img>` and `<object>`
    // Non-standard Properties.
    allowTransparency: null,
    autoCorrect: null,
    autoSave: null,
    disablePictureInPicture: boolean,
    disableRemotePlayback: boolean,
    prefix: null,
    property: null,
    results: number,
    security: null,
    unselectable: null
  },
  space: "html",
  transform: caseInsensitiveTransform
});
var svg$1 = create({
  attributes: {
    accentHeight: "accent-height",
    alignmentBaseline: "alignment-baseline",
    arabicForm: "arabic-form",
    baselineShift: "baseline-shift",
    capHeight: "cap-height",
    className: "class",
    clipPath: "clip-path",
    clipRule: "clip-rule",
    colorInterpolation: "color-interpolation",
    colorInterpolationFilters: "color-interpolation-filters",
    colorProfile: "color-profile",
    colorRendering: "color-rendering",
    crossOrigin: "crossorigin",
    dataType: "datatype",
    dominantBaseline: "dominant-baseline",
    enableBackground: "enable-background",
    fillOpacity: "fill-opacity",
    fillRule: "fill-rule",
    floodColor: "flood-color",
    floodOpacity: "flood-opacity",
    fontFamily: "font-family",
    fontSize: "font-size",
    fontSizeAdjust: "font-size-adjust",
    fontStretch: "font-stretch",
    fontStyle: "font-style",
    fontVariant: "font-variant",
    fontWeight: "font-weight",
    glyphName: "glyph-name",
    glyphOrientationHorizontal: "glyph-orientation-horizontal",
    glyphOrientationVertical: "glyph-orientation-vertical",
    hrefLang: "hreflang",
    horizAdvX: "horiz-adv-x",
    horizOriginX: "horiz-origin-x",
    horizOriginY: "horiz-origin-y",
    imageRendering: "image-rendering",
    letterSpacing: "letter-spacing",
    lightingColor: "lighting-color",
    markerEnd: "marker-end",
    markerMid: "marker-mid",
    markerStart: "marker-start",
    navDown: "nav-down",
    navDownLeft: "nav-down-left",
    navDownRight: "nav-down-right",
    navLeft: "nav-left",
    navNext: "nav-next",
    navPrev: "nav-prev",
    navRight: "nav-right",
    navUp: "nav-up",
    navUpLeft: "nav-up-left",
    navUpRight: "nav-up-right",
    onAbort: "onabort",
    onActivate: "onactivate",
    onAfterPrint: "onafterprint",
    onBeforePrint: "onbeforeprint",
    onBegin: "onbegin",
    onCancel: "oncancel",
    onCanPlay: "oncanplay",
    onCanPlayThrough: "oncanplaythrough",
    onChange: "onchange",
    onClick: "onclick",
    onClose: "onclose",
    onCopy: "oncopy",
    onCueChange: "oncuechange",
    onCut: "oncut",
    onDblClick: "ondblclick",
    onDrag: "ondrag",
    onDragEnd: "ondragend",
    onDragEnter: "ondragenter",
    onDragExit: "ondragexit",
    onDragLeave: "ondragleave",
    onDragOver: "ondragover",
    onDragStart: "ondragstart",
    onDrop: "ondrop",
    onDurationChange: "ondurationchange",
    onEmptied: "onemptied",
    onEnd: "onend",
    onEnded: "onended",
    onError: "onerror",
    onFocus: "onfocus",
    onFocusIn: "onfocusin",
    onFocusOut: "onfocusout",
    onHashChange: "onhashchange",
    onInput: "oninput",
    onInvalid: "oninvalid",
    onKeyDown: "onkeydown",
    onKeyPress: "onkeypress",
    onKeyUp: "onkeyup",
    onLoad: "onload",
    onLoadedData: "onloadeddata",
    onLoadedMetadata: "onloadedmetadata",
    onLoadStart: "onloadstart",
    onMessage: "onmessage",
    onMouseDown: "onmousedown",
    onMouseEnter: "onmouseenter",
    onMouseLeave: "onmouseleave",
    onMouseMove: "onmousemove",
    onMouseOut: "onmouseout",
    onMouseOver: "onmouseover",
    onMouseUp: "onmouseup",
    onMouseWheel: "onmousewheel",
    onOffline: "onoffline",
    onOnline: "ononline",
    onPageHide: "onpagehide",
    onPageShow: "onpageshow",
    onPaste: "onpaste",
    onPause: "onpause",
    onPlay: "onplay",
    onPlaying: "onplaying",
    onPopState: "onpopstate",
    onProgress: "onprogress",
    onRateChange: "onratechange",
    onRepeat: "onrepeat",
    onReset: "onreset",
    onResize: "onresize",
    onScroll: "onscroll",
    onSeeked: "onseeked",
    onSeeking: "onseeking",
    onSelect: "onselect",
    onShow: "onshow",
    onStalled: "onstalled",
    onStorage: "onstorage",
    onSubmit: "onsubmit",
    onSuspend: "onsuspend",
    onTimeUpdate: "ontimeupdate",
    onToggle: "ontoggle",
    onUnload: "onunload",
    onVolumeChange: "onvolumechange",
    onWaiting: "onwaiting",
    onZoom: "onzoom",
    overlinePosition: "overline-position",
    overlineThickness: "overline-thickness",
    paintOrder: "paint-order",
    panose1: "panose-1",
    pointerEvents: "pointer-events",
    referrerPolicy: "referrerpolicy",
    renderingIntent: "rendering-intent",
    shapeRendering: "shape-rendering",
    stopColor: "stop-color",
    stopOpacity: "stop-opacity",
    strikethroughPosition: "strikethrough-position",
    strikethroughThickness: "strikethrough-thickness",
    strokeDashArray: "stroke-dasharray",
    strokeDashOffset: "stroke-dashoffset",
    strokeLineCap: "stroke-linecap",
    strokeLineJoin: "stroke-linejoin",
    strokeMiterLimit: "stroke-miterlimit",
    strokeOpacity: "stroke-opacity",
    strokeWidth: "stroke-width",
    tabIndex: "tabindex",
    textAnchor: "text-anchor",
    textDecoration: "text-decoration",
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    g1: commaSeparated,
    g2: commaSeparated,
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    overlay: null,
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    ping: spaceSeparated,
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    pointsAtY: number,
    pointsAtZ: number,
    preserveAlpha: null,
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    primitiveUnits: null,
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    property: commaOrSpaceSeparated,
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    requiredFeatures: commaOrSpaceSeparated,
    requiredFonts: commaOrSpaceSeparated,
    requiredFormats: commaOrSpaceSeparated,
    resource: null,
    restart: null,
    result: null,
    rotate: null,
    rx: null,
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    textDecoration: null,
    textRendering: null,
    textLength: null,
    timelineBegin: null,
    title: null,
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    typeOf: commaOrSpaceSeparated,
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    u1: null,
    u2: null,
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    unicode: null,
    unicodeBidi: null,
    unicodeRange: null,
    unitsPerEm: number,
    values: null,
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    vMathematical: number,
    vectorEffect: null,
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    version: null,
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    writingMode: null,
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});
var xlink = create({
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function kebab($0) {
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function stringify(values) {
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// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/base-DWrR0Qwd.js
import "D:/guoan/aiflowy-ui-admin/node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/base.css";
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};
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  };
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};
true ? Object.freeze({}) : {};
true ? Object.freeze([]) : [];
var NOOP = () => {
};
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};
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var cacheStringFunction = (fn) => {
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};
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var camelize = cacheStringFunction(
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);
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});
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};
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};
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var __hasOwnProp$b = Object.prototype.hasOwnProperty;
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};
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function computedEager(fn, options) {
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}
var _a;
var isClient = typeof window !== "undefined";
var isDef = (val) => typeof val !== "undefined";
var isFunction = (val) => typeof val === "function";
var isString = (val) => typeof val === "string";
var noop = () => {
};
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function resolveUnref(r) {
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function throttleFilter(ms, trailing = true, leading = true, rejectOnCancel = false) {
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function identity(arg) {
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function tryOnScopeDispose(fn) {
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function useThrottleFn(fn, ms = 200, trailing = false, leading = true, rejectOnCancel = false) {
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}
function tryOnMounted(fn, sync = true) {
  if (getCurrentInstance())
    onMounted(fn);
  else if (sync)
    fn();
  else
    nextTick(fn);
}
function useTimeoutFn(cb, interval, options = {}) {
  const {
    immediate = true
  } = options;
  const isPending = ref(false);
  let timer = null;
  function clear() {
    if (timer) {
      clearTimeout(timer);
      timer = null;
    }
  }
  function stop() {
    isPending.value = false;
    clear();
  }
  function start(...args) {
    clear();
    isPending.value = true;
    timer = setTimeout(() => {
      isPending.value = false;
      timer = null;
      cb(...args);
    }, resolveUnref(interval));
  }
  if (immediate) {
    isPending.value = true;
    if (isClient)
      start();
  }
  tryOnScopeDispose(stop);
  return {
    isPending: readonly(isPending),
    start,
    stop
  };
}
var epPropKey = "__epPropKey";
var definePropType = (val) => val;
var isEpProp = (val) => isObject(val) && !!val[epPropKey];
var buildProp = (prop, key) => {
  if (!isObject(prop) || isEpProp(prop))
    return prop;
  const { values, required, default: defaultValue, type, validator } = prop;
  const _validator = values || validator ? (val) => {
    let valid3 = false;
    let allowedValues = [];
    if (values) {
      allowedValues = Array.from(values);
      if (hasOwn(prop, "default")) {
        allowedValues.push(defaultValue);
      }
      valid3 || (valid3 = allowedValues.includes(val));
    }
    if (validator)
      valid3 || (valid3 = validator(val));
    if (!valid3 && allowedValues.length > 0) {
      const allowValuesText = [...new Set(allowedValues)].map((value) => JSON.stringify(value)).join(", ");
      warn(`Invalid prop: validation failed${key ? ` for prop "${key}"` : ""}. Expected one of [${allowValuesText}], got value ${JSON.stringify(val)}.`);
    }
    return valid3;
  } : void 0;
  const epProp = {
    type,
    required: !!required,
    validator: _validator,
    [epPropKey]: true
  };
  if (hasOwn(prop, "default"))
    epProp.default = defaultValue;
  return epProp;
};
var buildProps = (props) => fromPairs(Object.entries(props).map(([key, option]) => [
  key,
  buildProp(option, key)
]));
var _export_sfc = (sfc, props) => {
  const target = sfc.__vccOpts || sfc;
  for (const [key, val] of props) {
    target[key] = val;
  }
  return target;
};
var classNameToArray = (cls = "") => cls.split(" ").filter((item) => !!item.trim());
var hasClass = (el, cls) => {
  if (!el || !cls)
    return false;
  if (cls.includes(" "))
    throw new Error("className should not contain space.");
  return el.classList.contains(cls);
};
var addClass = (el, cls) => {
  if (!el || !cls.trim())
    return;
  el.classList.add(...classNameToArray(cls));
};
var removeClass = (el, cls) => {
  if (!el || !cls.trim())
    return;
  el.classList.remove(...classNameToArray(cls));
};
var getStyle = (element2, styleName) => {
  var _a22;
  if (!isClient || !element2 || !styleName)
    return "";
  let key = camelize(styleName);
  if (key === "float")
    key = "cssFloat";
  try {
    const style2 = element2.style[key];
    if (style2)
      return style2;
    const computed2 = (_a22 = document.defaultView) == null ? void 0 : _a22.getComputedStyle(element2, "");
    return computed2 ? computed2[key] : "";
  } catch (e) {
    return element2.style[key];
  }
};
function addUnit(value, defaultUnit = "px") {
  if (!value)
    return "";
  if (isNumber(value) || isStringNumber(value)) {
    return `${value}${defaultUnit}`;
  } else if (isString$1(value)) {
    return value;
  }
}
var withInstall = (main2, extra) => {
  main2.install = (app) => {
    for (const comp of [main2, ...Object.values(extra != null ? extra : {})]) {
      app.component(comp.name, comp);
    }
  };
  if (extra) {
    for (const [key, comp] of Object.entries(extra)) {
      main2[key] = comp;
    }
  }
  return main2;
};
var withInstallFunction = (fn, name) => {
  fn.install = (app) => {
    fn._context = app._context;
    app.config.globalProperties[name] = fn;
  };
  return fn;
};
var withInstallDirective = (directive, name) => {
  directive.install = (app) => {
    app.directive(name, directive);
  };
  return directive;
};
var withNoopInstall = (component) => {
  component.install = NOOP;
  return component;
};
var iconProps = buildProps({
  size: {
    type: definePropType([Number, String])
  },
  color: {
    type: String
  }
});
var __default__ = defineComponent({
  name: "ElIcon",
  inheritAttrs: false
});
var _sfc_main = defineComponent({
  ...__default__,
  props: iconProps,
  setup(__props) {
    const props = __props;
    const ns = useNamespace("icon");
    const style2 = computed(() => {
      const { size, color: color2 } = props;
      if (!size && !color2)
        return {};
      return {
        fontSize: isUndefined(size) ? void 0 : addUnit(size),
        "--color": color2
      };
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("i", mergeProps({
        class: unref(ns).b(),
        style: unref(style2)
      }, _ctx.$attrs), [
        renderSlot(_ctx.$slots, "default")
      ], 16);
    };
  }
});
var Icon = _export_sfc(_sfc_main, [["__file", "icon.vue"]]);
var ElIcon = withInstall(Icon);

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/objects-Cv__G00T.js
var freeGlobal = typeof global == "object" && global && global.Object === Object && global;
var freeSelf = typeof self == "object" && self && self.Object === Object && self;
var root = freeGlobal || freeSelf || Function("return this")();
var Symbol$1 = root.Symbol;
var objectProto$4 = Object.prototype;
var hasOwnProperty$3 = objectProto$4.hasOwnProperty;
var nativeObjectToString$1 = objectProto$4.toString;
var symToStringTag$1 = Symbol$1 ? Symbol$1.toStringTag : void 0;
function getRawTag(value) {
  var isOwn = hasOwnProperty$3.call(value, symToStringTag$1), tag = value[symToStringTag$1];
  try {
    value[symToStringTag$1] = void 0;
    var unmasked = true;
  } catch (e) {
  }
  var result = nativeObjectToString$1.call(value);
  if (unmasked) {
    if (isOwn) {
      value[symToStringTag$1] = tag;
    } else {
      delete value[symToStringTag$1];
    }
  }
  return result;
}
var objectProto$3 = Object.prototype;
var nativeObjectToString = objectProto$3.toString;
function objectToString2(value) {
  return nativeObjectToString.call(value);
}
var nullTag = "[object Null]";
var undefinedTag = "[object Undefined]";
var symToStringTag = Symbol$1 ? Symbol$1.toStringTag : void 0;
function baseGetTag(value) {
  if (value == null) {
    return value === void 0 ? undefinedTag : nullTag;
  }
  return symToStringTag && symToStringTag in Object(value) ? getRawTag(value) : objectToString2(value);
}
function isObjectLike(value) {
  return value != null && typeof value == "object";
}
var symbolTag = "[object Symbol]";
function isSymbol(value) {
  return typeof value == "symbol" || isObjectLike(value) && baseGetTag(value) == symbolTag;
}
function arrayMap(array, iteratee) {
  var index2 = -1, length = array == null ? 0 : array.length, result = Array(length);
  while (++index2 < length) {
    result[index2] = iteratee(array[index2], index2, array);
  }
  return result;
}
var isArray2 = Array.isArray;
var symbolProto = Symbol$1 ? Symbol$1.prototype : void 0;
var symbolToString = symbolProto ? symbolProto.toString : void 0;
function baseToString(value) {
  if (typeof value == "string") {
    return value;
  }
  if (isArray2(value)) {
    return arrayMap(value, baseToString) + "";
  }
  if (isSymbol(value)) {
    return symbolToString ? symbolToString.call(value) : "";
  }
  var result = value + "";
  return result == "0" && 1 / value == -Infinity ? "-0" : result;
}
function isObject2(value) {
  var type = typeof value;
  return value != null && (type == "object" || type == "function");
}
var asyncTag = "[object AsyncFunction]";
var funcTag = "[object Function]";
var genTag = "[object GeneratorFunction]";
var proxyTag = "[object Proxy]";
function isFunction2(value) {
  if (!isObject2(value)) {
    return false;
  }
  var tag = baseGetTag(value);
  return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag;
}
var coreJsData = root["__core-js_shared__"];
var maskSrcKey = function() {
  var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || "");
  return uid ? "Symbol(src)_1." + uid : "";
}();
function isMasked(func) {
  return !!maskSrcKey && maskSrcKey in func;
}
var funcProto$1 = Function.prototype;
var funcToString$1 = funcProto$1.toString;
function toSource(func) {
  if (func != null) {
    try {
      return funcToString$1.call(func);
    } catch (e) {
    }
    try {
      return func + "";
    } catch (e) {
    }
  }
  return "";
}
var reRegExpChar = /[\\^$.*+?()[\]{}|]/g;
var reIsHostCtor = /^\[object .+?Constructor\]$/;
var funcProto = Function.prototype;
var objectProto$2 = Object.prototype;
var funcToString = funcProto.toString;
var hasOwnProperty$2 = objectProto$2.hasOwnProperty;
var reIsNative = RegExp(
  "^" + funcToString.call(hasOwnProperty$2).replace(reRegExpChar, "\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, "$1.*?") + "$"
);
function baseIsNative(value) {
  if (!isObject2(value) || isMasked(value)) {
    return false;
  }
  var pattern = isFunction2(value) ? reIsNative : reIsHostCtor;
  return pattern.test(toSource(value));
}
function getValue(object, key) {
  return object == null ? void 0 : object[key];
}
function getNative(object, key) {
  var value = getValue(object, key);
  return baseIsNative(value) ? value : void 0;
}
function eq(value, other) {
  return value === other || value !== value && other !== other;
}
var reIsDeepProp = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/;
var reIsPlainProp = /^\w*$/;
function isKey(value, object) {
  if (isArray2(value)) {
    return false;
  }
  var type = typeof value;
  if (type == "number" || type == "symbol" || type == "boolean" || value == null || isSymbol(value)) {
    return true;
  }
  return reIsPlainProp.test(value) || !reIsDeepProp.test(value) || object != null && value in Object(object);
}
var nativeCreate = getNative(Object, "create");
function hashClear() {
  this.__data__ = nativeCreate ? nativeCreate(null) : {};
  this.size = 0;
}
function hashDelete(key) {
  var result = this.has(key) && delete this.__data__[key];
  this.size -= result ? 1 : 0;
  return result;
}
var HASH_UNDEFINED$1 = "__lodash_hash_undefined__";
var objectProto$1 = Object.prototype;
var hasOwnProperty$1 = objectProto$1.hasOwnProperty;
function hashGet(key) {
  var data = this.__data__;
  if (nativeCreate) {
    var result = data[key];
    return result === HASH_UNDEFINED$1 ? void 0 : result;
  }
  return hasOwnProperty$1.call(data, key) ? data[key] : void 0;
}
var objectProto = Object.prototype;
var hasOwnProperty2 = objectProto.hasOwnProperty;
function hashHas(key) {
  var data = this.__data__;
  return nativeCreate ? data[key] !== void 0 : hasOwnProperty2.call(data, key);
}
var HASH_UNDEFINED = "__lodash_hash_undefined__";
function hashSet(key, value) {
  var data = this.__data__;
  this.size += this.has(key) ? 0 : 1;
  data[key] = nativeCreate && value === void 0 ? HASH_UNDEFINED : value;
  return this;
}
function Hash(entries2) {
  var index2 = -1, length = entries2 == null ? 0 : entries2.length;
  this.clear();
  while (++index2 < length) {
    var entry = entries2[index2];
    this.set(entry[0], entry[1]);
  }
}
Hash.prototype.clear = hashClear;
Hash.prototype["delete"] = hashDelete;
Hash.prototype.get = hashGet;
Hash.prototype.has = hashHas;
Hash.prototype.set = hashSet;
function listCacheClear() {
  this.__data__ = [];
  this.size = 0;
}
function assocIndexOf(array, key) {
  var length = array.length;
  while (length--) {
    if (eq(array[length][0], key)) {
      return length;
    }
  }
  return -1;
}
var arrayProto = Array.prototype;
var splice = arrayProto.splice;
function listCacheDelete(key) {
  var data = this.__data__, index2 = assocIndexOf(data, key);
  if (index2 < 0) {
    return false;
  }
  var lastIndex = data.length - 1;
  if (index2 == lastIndex) {
    data.pop();
  } else {
    splice.call(data, index2, 1);
  }
  --this.size;
  return true;
}
function listCacheGet(key) {
  var data = this.__data__, index2 = assocIndexOf(data, key);
  return index2 < 0 ? void 0 : data[index2][1];
}
function listCacheHas(key) {
  return assocIndexOf(this.__data__, key) > -1;
}
function listCacheSet(key, value) {
  var data = this.__data__, index2 = assocIndexOf(data, key);
  if (index2 < 0) {
    ++this.size;
    data.push([key, value]);
  } else {
    data[index2][1] = value;
  }
  return this;
}
function ListCache(entries2) {
  var index2 = -1, length = entries2 == null ? 0 : entries2.length;
  this.clear();
  while (++index2 < length) {
    var entry = entries2[index2];
    this.set(entry[0], entry[1]);
  }
}
ListCache.prototype.clear = listCacheClear;
ListCache.prototype["delete"] = listCacheDelete;
ListCache.prototype.get = listCacheGet;
ListCache.prototype.has = listCacheHas;
ListCache.prototype.set = listCacheSet;
var Map2 = getNative(root, "Map");
function mapCacheClear() {
  this.size = 0;
  this.__data__ = {
    "hash": new Hash(),
    "map": new (Map2 || ListCache)(),
    "string": new Hash()
  };
}
function isKeyable(value) {
  var type = typeof value;
  return type == "string" || type == "number" || type == "symbol" || type == "boolean" ? value !== "__proto__" : value === null;
}
function getMapData(map2, key) {
  var data = map2.__data__;
  return isKeyable(key) ? data[typeof key == "string" ? "string" : "hash"] : data.map;
}
function mapCacheDelete(key) {
  var result = getMapData(this, key)["delete"](key);
  this.size -= result ? 1 : 0;
  return result;
}
function mapCacheGet(key) {
  return getMapData(this, key).get(key);
}
function mapCacheHas(key) {
  return getMapData(this, key).has(key);
}
function mapCacheSet(key, value) {
  var data = getMapData(this, key), size = data.size;
  data.set(key, value);
  this.size += data.size == size ? 0 : 1;
  return this;
}
function MapCache(entries2) {
  var index2 = -1, length = entries2 == null ? 0 : entries2.length;
  this.clear();
  while (++index2 < length) {
    var entry = entries2[index2];
    this.set(entry[0], entry[1]);
  }
}
MapCache.prototype.clear = mapCacheClear;
MapCache.prototype["delete"] = mapCacheDelete;
MapCache.prototype.get = mapCacheGet;
MapCache.prototype.has = mapCacheHas;
MapCache.prototype.set = mapCacheSet;
var FUNC_ERROR_TEXT = "Expected a function";
function memoize(func, resolver2) {
  if (typeof func != "function" || resolver2 != null && typeof resolver2 != "function") {
    throw new TypeError(FUNC_ERROR_TEXT);
  }
  var memoized = function() {
    var args = arguments, key = resolver2 ? resolver2.apply(this, args) : args[0], cache = memoized.cache;
    if (cache.has(key)) {
      return cache.get(key);
    }
    var result = func.apply(this, args);
    memoized.cache = cache.set(key, result) || cache;
    return result;
  };
  memoized.cache = new (memoize.Cache || MapCache)();
  return memoized;
}
memoize.Cache = MapCache;
var MAX_MEMOIZE_SIZE = 500;
function memoizeCapped(func) {
  var result = memoize(func, function(key) {
    if (cache.size === MAX_MEMOIZE_SIZE) {
      cache.clear();
    }
    return key;
  });
  var cache = result.cache;
  return result;
}
var rePropName = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
var reEscapeChar = /\\(\\)?/g;
var stringToPath = memoizeCapped(function(string2) {
  var result = [];
  if (string2.charCodeAt(0) === 46) {
    result.push("");
  }
  string2.replace(rePropName, function(match, number3, quote, subString) {
    result.push(quote ? subString.replace(reEscapeChar, "$1") : number3 || match);
  });
  return result;
});
function toString(value) {
  return value == null ? "" : baseToString(value);
}
function castPath(value, object) {
  if (isArray2(value)) {
    return value;
  }
  return isKey(value, object) ? [value] : stringToPath(toString(value));
}
function toKey(value) {
  if (typeof value == "string" || isSymbol(value)) {
    return value;
  }
  var result = value + "";
  return result == "0" && 1 / value == -Infinity ? "-0" : result;
}
function baseGet(object, path2) {
  path2 = castPath(path2, object);
  var index2 = 0, length = path2.length;
  while (object != null && index2 < length) {
    object = object[toKey(path2[index2++])];
  }
  return index2 && index2 == length ? object : void 0;
}
function get(object, path2, defaultValue) {
  var result = object == null ? void 0 : baseGet(object, path2);
  return result === void 0 ? defaultValue : result;
}
var initial = {
  current: 0
};
var zIndex = ref(0);
var defaultInitialZIndex = 2e3;
var ZINDEX_INJECTION_KEY = Symbol("elZIndexContextKey");
var zIndexContextKey = Symbol("zIndexContextKey");
var useZIndex = (zIndexOverrides) => {
  const increasingInjection = getCurrentInstance() ? inject(ZINDEX_INJECTION_KEY, initial) : initial;
  const zIndexInjection = zIndexOverrides || (getCurrentInstance() ? inject(zIndexContextKey, void 0) : void 0);
  const initialZIndex = computed(() => {
    const zIndexFromInjection = unref(zIndexInjection);
    return isNumber(zIndexFromInjection) ? zIndexFromInjection : defaultInitialZIndex;
  });
  const currentZIndex = computed(() => initialZIndex.value + zIndex.value);
  const nextZIndex = () => {
    increasingInjection.current++;
    zIndex.value = increasingInjection.current;
    return currentZIndex.value;
  };
  if (!isClient && !inject(ZINDEX_INJECTION_KEY)) ;
  return {
    initialZIndex,
    currentZIndex,
    nextZIndex
  };
};
var English = {
  name: "en",
  el: {
    breadcrumb: {
      label: "Breadcrumb"
    },
    colorpicker: {
      confirm: "OK",
      clear: "Clear",
      defaultLabel: "color picker",
      description: "current color is {color}. press enter to select a new color.",
      alphaLabel: "pick alpha value"
    },
    datepicker: {
      now: "Now",
      today: "Today",
      cancel: "Cancel",
      clear: "Clear",
      confirm: "OK",
      dateTablePrompt: "Use the arrow keys and enter to select the day of the month",
      monthTablePrompt: "Use the arrow keys and enter to select the month",
      yearTablePrompt: "Use the arrow keys and enter to select the year",
      selectedDate: "Selected date",
      selectDate: "Select date",
      selectTime: "Select time",
      startDate: "Start Date",
      startTime: "Start Time",
      endDate: "End Date",
      endTime: "End Time",
      prevYear: "Previous Year",
      nextYear: "Next Year",
      prevMonth: "Previous Month",
      nextMonth: "Next Month",
      year: "",
      month1: "January",
      month2: "February",
      month3: "March",
      month4: "April",
      month5: "May",
      month6: "June",
      month7: "July",
      month8: "August",
      month9: "September",
      month10: "October",
      month11: "November",
      month12: "December",
      week: "week",
      weeks: {
        sun: "Sun",
        mon: "Mon",
        tue: "Tue",
        wed: "Wed",
        thu: "Thu",
        fri: "Fri",
        sat: "Sat"
      },
      weeksFull: {
        sun: "Sunday",
        mon: "Monday",
        tue: "Tuesday",
        wed: "Wednesday",
        thu: "Thursday",
        fri: "Friday",
        sat: "Saturday"
      },
      months: {
        jan: "Jan",
        feb: "Feb",
        mar: "Mar",
        apr: "Apr",
        may: "May",
        jun: "Jun",
        jul: "Jul",
        aug: "Aug",
        sep: "Sep",
        oct: "Oct",
        nov: "Nov",
        dec: "Dec"
      }
    },
    inputNumber: {
      decrease: "decrease number",
      increase: "increase number"
    },
    select: {
      loading: "Loading",
      noMatch: "No matching data",
      noData: "No data",
      placeholder: "Select"
    },
    mention: {
      loading: "Loading"
    },
    dropdown: {
      toggleDropdown: "Toggle Dropdown"
    },
    cascader: {
      noMatch: "No matching data",
      loading: "Loading",
      placeholder: "Select",
      noData: "No data"
    },
    pagination: {
      goto: "Go to",
      pagesize: "/page",
      total: "Total {total}",
      pageClassifier: "",
      page: "Page",
      prev: "Go to previous page",
      next: "Go to next page",
      currentPage: "page {pager}",
      prevPages: "Previous {pager} pages",
      nextPages: "Next {pager} pages",
      deprecationWarning: "Deprecated usages detected, please refer to the el-pagination documentation for more details"
    },
    dialog: {
      close: "Close this dialog"
    },
    drawer: {
      close: "Close this dialog"
    },
    messagebox: {
      title: "Message",
      confirm: "OK",
      cancel: "Cancel",
      error: "Illegal input",
      close: "Close this dialog"
    },
    upload: {
      deleteTip: "press delete to remove",
      delete: "Delete",
      preview: "Preview",
      continue: "Continue"
    },
    slider: {
      defaultLabel: "slider between {min} and {max}",
      defaultRangeStartLabel: "pick start value",
      defaultRangeEndLabel: "pick end value"
    },
    table: {
      emptyText: "No Data",
      confirmFilter: "Confirm",
      resetFilter: "Reset",
      clearFilter: "All",
      sumText: "Sum"
    },
    tour: {
      next: "Next",
      previous: "Previous",
      finish: "Finish"
    },
    tree: {
      emptyText: "No Data"
    },
    transfer: {
      noMatch: "No matching data",
      noData: "No data",
      titles: ["List 1", "List 2"],
      filterPlaceholder: "Enter keyword",
      noCheckedFormat: "{total} items",
      hasCheckedFormat: "{checked}/{total} checked"
    },
    image: {
      error: "FAILED"
    },
    pageHeader: {
      title: "Back"
    },
    popconfirm: {
      confirmButtonText: "Yes",
      cancelButtonText: "No"
    },
    carousel: {
      leftArrow: "Carousel arrow left",
      rightArrow: "Carousel arrow right",
      indicator: "Carousel switch to index {index}"
    }
  }
};
var buildTranslator = (locale) => (path2, option) => translate(path2, option, unref(locale));
var translate = (path2, option, locale) => get(locale, path2, path2).replace(/\{(\w+)\}/g, (_2, key) => {
  var _a3;
  return `${(_a3 = option == null ? void 0 : option[key]) != null ? _a3 : `{${key}}`}`;
});
var buildLocaleContext = (locale) => {
  const lang = computed(() => unref(locale).name);
  const localeRef = isRef(locale) ? locale : ref(locale);
  return {
    lang,
    locale: localeRef,
    t: buildTranslator(locale)
  };
};
var localeContextKey = Symbol("localeContextKey");
var useLocale = (localeOverrides) => {
  const locale = localeOverrides || inject(localeContextKey, ref());
  return buildLocaleContext(computed(() => locale.value || English));
};
var keysOf = (arr) => Object.keys(arr);
var entriesOf = (arr) => Object.entries(arr);

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/icon-n3MH9mZ4.js
var componentSizes = ["", "default", "small", "large"];
var iconPropType = definePropType([
  String,
  Object,
  Function
]);
var CloseComponents = {
  Close: close_default
};
var TypeComponents = {
  Close: close_default
};
var TypeComponentsMap = {
  primary: info_filled_default,
  success: success_filled_default,
  warning: warning_filled_default,
  error: circle_close_filled_default,
  info: info_filled_default
};
var ValidateComponentsMap = {
  validating: loading_default,
  success: circle_check_default,
  error: circle_close_default
};

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/el-button-C9LlIoyq.js
import "D:/guoan/aiflowy-ui-admin/node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/el-button.css";
var configProviderContextKey = Symbol();
var useSizeProp = buildProp({
  type: String,
  values: componentSizes,
  required: false
});
var SIZE_INJECTION_KEY = Symbol("size");
var useGlobalSize = () => {
  const injectedSize = inject(SIZE_INJECTION_KEY, {});
  return computed(() => {
    return unref(injectedSize.size) || "";
  });
};
var emptyValuesContextKey = Symbol("emptyValuesContextKey");
var useEmptyValuesProps = buildProps({
  emptyValues: Array,
  valueOnClear: {
    type: definePropType([
      String,
      Number,
      Boolean,
      Function
    ]),
    default: void 0,
    validator: (val) => isFunction$1(val) ? !val() : !val
  }
});
var globalConfig = ref();
function useGlobalConfig(key, defaultValue = void 0) {
  const config = getCurrentInstance() ? inject(configProviderContextKey, globalConfig) : globalConfig;
  if (key) {
    return computed(() => {
      var _a3, _b;
      return (_b = (_a3 = config.value) == null ? void 0 : _a3[key]) != null ? _b : defaultValue;
    });
  } else {
    return config;
  }
}
function useGlobalComponentSettings(block, sizeFallback) {
  const config = useGlobalConfig();
  const ns = useNamespace(block, computed(() => {
    var _a3;
    return ((_a3 = config.value) == null ? void 0 : _a3.namespace) || defaultNamespace;
  }));
  const locale = useLocale(computed(() => {
    var _a3;
    return (_a3 = config.value) == null ? void 0 : _a3.locale;
  }));
  const zIndex2 = useZIndex(computed(() => {
    var _a3;
    return ((_a3 = config.value) == null ? void 0 : _a3.zIndex) || defaultInitialZIndex;
  }));
  const size = computed(() => {
    var _a3;
    return unref(sizeFallback) || ((_a3 = config.value) == null ? void 0 : _a3.size) || "";
  });
  provideGlobalConfig(computed(() => unref(config) || {}));
  return {
    ns,
    locale,
    zIndex: zIndex2,
    size
  };
}
var provideGlobalConfig = (config, app, global2 = false) => {
  var _a3;
  const inSetup = !!getCurrentInstance();
  const oldConfig = inSetup ? useGlobalConfig() : void 0;
  const provideFn = (_a3 = void 0) != null ? _a3 : inSetup ? provide : void 0;
  if (!provideFn) {
    return;
  }
  const context = computed(() => {
    const cfg = unref(config);
    if (!(oldConfig == null ? void 0 : oldConfig.value))
      return cfg;
    return mergeConfig(oldConfig.value, cfg);
  });
  provideFn(configProviderContextKey, context);
  provideFn(localeContextKey, computed(() => context.value.locale));
  provideFn(namespaceContextKey, computed(() => context.value.namespace));
  provideFn(zIndexContextKey, computed(() => context.value.zIndex));
  provideFn(SIZE_INJECTION_KEY, {
    size: computed(() => context.value.size || "")
  });
  provideFn(emptyValuesContextKey, computed(() => ({
    emptyValues: context.value.emptyValues,
    valueOnClear: context.value.valueOnClear
  })));
  if (global2 || !globalConfig.value) {
    globalConfig.value = context.value;
  }
  return context;
};
var mergeConfig = (a, b) => {
  const keys3 = [.../* @__PURE__ */ new Set([...keysOf(a), ...keysOf(b)])];
  const obj = {};
  for (const key of keys3) {
    obj[key] = b[key] !== void 0 ? b[key] : a[key];
  }
  return obj;
};
var defaultIdInjection = {
  prefix: Math.floor(Math.random() * 1e4),
  current: 0
};
var ID_INJECTION_KEY = Symbol("elIdInjection");
var useIdInjection = () => {
  return getCurrentInstance() ? inject(ID_INJECTION_KEY, defaultIdInjection) : defaultIdInjection;
};
var useId = (deterministicId) => {
  const idInjection = useIdInjection();
  const namespace = useGetDerivedNamespace();
  const idRef = computedEager(() => unref(deterministicId) || `${namespace.value}-id-${idInjection.prefix}-${idInjection.current++}`);
  return idRef;
};
var formContextKey = Symbol("formContextKey");
var formItemContextKey = Symbol("formItemContextKey");
var useFormItem = () => {
  const form = inject(formContextKey, void 0);
  const formItem = inject(formItemContextKey, void 0);
  return {
    form,
    formItem
  };
};
var useFormItemInputId = (props, {
  formItemContext,
  disableIdGeneration,
  disableIdManagement
}) => {
  if (!disableIdGeneration) {
    disableIdGeneration = ref(false);
  }
  if (!disableIdManagement) {
    disableIdManagement = ref(false);
  }
  const instance = getCurrentInstance();
  const inLabel = () => {
    let parent2 = instance == null ? void 0 : instance.parent;
    while (parent2) {
      if (parent2.type.name === "ElFormItem") {
        return false;
      }
      if (parent2.type.name === "ElLabelWrap") {
        return true;
      }
      parent2 = parent2.parent;
    }
    return false;
  };
  const inputId = ref();
  let idUnwatch = void 0;
  const isLabeledByFormItem = computed(() => {
    var _a3;
    return !!(!(props.label || props.ariaLabel) && formItemContext && formItemContext.inputIds && ((_a3 = formItemContext.inputIds) == null ? void 0 : _a3.length) <= 1);
  });
  onMounted(() => {
    idUnwatch = watch([toRef(props, "id"), disableIdGeneration], ([id, disableIdGeneration2]) => {
      const newId = id != null ? id : !disableIdGeneration2 ? useId().value : void 0;
      if (newId !== inputId.value) {
        if ((formItemContext == null ? void 0 : formItemContext.removeInputId) && !inLabel()) {
          inputId.value && formItemContext.removeInputId(inputId.value);
          if (!(disableIdManagement == null ? void 0 : disableIdManagement.value) && !disableIdGeneration2 && newId) {
            formItemContext.addInputId(newId);
          }
        }
        inputId.value = newId;
      }
    }, { immediate: true });
  });
  onUnmounted(() => {
    idUnwatch && idUnwatch();
    if (formItemContext == null ? void 0 : formItemContext.removeInputId) {
      inputId.value && formItemContext.removeInputId(inputId.value);
    }
  });
  return {
    isLabeledByFormItem,
    inputId
  };
};
var useProp = (name) => {
  const vm = getCurrentInstance();
  return computed(() => {
    var _a3, _b;
    return (_b = (_a3 = vm == null ? void 0 : vm.proxy) == null ? void 0 : _a3.$props) == null ? void 0 : _b[name];
  });
};
var useFormSize = (fallback, ignore2 = {}) => {
  const emptyRef = ref(void 0);
  const size = ignore2.prop ? emptyRef : useProp("size");
  const globalConfig2 = ignore2.global ? emptyRef : useGlobalSize();
  const form = ignore2.form ? { size: void 0 } : inject(formContextKey, void 0);
  const formItem = ignore2.formItem ? { size: void 0 } : inject(formItemContextKey, void 0);
  return computed(() => size.value || unref(fallback) || (formItem == null ? void 0 : formItem.size) || (form == null ? void 0 : form.size) || globalConfig2.value || "");
};
var useFormDisabled = (fallback) => {
  const disabled = useProp("disabled");
  const form = inject(formContextKey, void 0);
  return computed(() => disabled.value || unref(fallback) || (form == null ? void 0 : form.disabled) || false);
};
var buttonGroupContextKey = Symbol("buttonGroupContextKey");
var useDeprecated = ({ from, replacement, scope, version: version2, ref: ref2, type = "API" }, condition) => {
  watch(() => unref(condition), (val) => {
  }, {
    immediate: true
  });
};
var useButton = (props, emit) => {
  useDeprecated({
    from: "type.text",
    replacement: "link",
    version: "3.0.0",
    scope: "props",
    ref: "https://element-plus.org/en-US/component/button.html#button-attributes"
  }, computed(() => props.type === "text"));
  const buttonGroupContext = inject(buttonGroupContextKey, void 0);
  const globalConfig2 = useGlobalConfig("button");
  const { form } = useFormItem();
  const _size = useFormSize(computed(() => buttonGroupContext == null ? void 0 : buttonGroupContext.size));
  const _disabled = useFormDisabled();
  const _ref = ref();
  const slots = useSlots();
  const _type = computed(() => {
    var _a3;
    return props.type || (buttonGroupContext == null ? void 0 : buttonGroupContext.type) || ((_a3 = globalConfig2.value) == null ? void 0 : _a3.type) || "";
  });
  const autoInsertSpace = computed(() => {
    var _a3, _b, _c;
    return (_c = (_b = props.autoInsertSpace) != null ? _b : (_a3 = globalConfig2.value) == null ? void 0 : _a3.autoInsertSpace) != null ? _c : false;
  });
  const _plain = computed(() => {
    var _a3, _b, _c;
    return (_c = (_b = props.plain) != null ? _b : (_a3 = globalConfig2.value) == null ? void 0 : _a3.plain) != null ? _c : false;
  });
  const _round = computed(() => {
    var _a3, _b, _c;
    return (_c = (_b = props.round) != null ? _b : (_a3 = globalConfig2.value) == null ? void 0 : _a3.round) != null ? _c : false;
  });
  const _props = computed(() => {
    if (props.tag === "button") {
      return {
        ariaDisabled: _disabled.value || props.loading,
        disabled: _disabled.value || props.loading,
        autofocus: props.autofocus,
        type: props.nativeType
      };
    }
    return {};
  });
  const shouldAddSpace = computed(() => {
    var _a3;
    const defaultSlot = (_a3 = slots.default) == null ? void 0 : _a3.call(slots);
    if (autoInsertSpace.value && (defaultSlot == null ? void 0 : defaultSlot.length) === 1) {
      const slot = defaultSlot[0];
      if ((slot == null ? void 0 : slot.type) === Text) {
        const text3 = slot.children;
        return new RegExp("^\\p{Unified_Ideograph}{2}$", "u").test(text3.trim());
      }
    }
    return false;
  });
  const handleClick = (evt) => {
    if (_disabled.value || props.loading) {
      evt.stopPropagation();
      return;
    }
    if (props.nativeType === "reset") {
      form == null ? void 0 : form.resetFields();
    }
    emit("click", evt);
  };
  return {
    _disabled,
    _size,
    _type,
    _ref,
    _props,
    _plain,
    _round,
    shouldAddSpace,
    handleClick
  };
};
var buttonTypes = [
  "default",
  "primary",
  "success",
  "warning",
  "info",
  "danger",
  "text",
  ""
];
var buttonNativeTypes = ["button", "submit", "reset"];
var buttonProps = buildProps({
  size: useSizeProp,
  disabled: Boolean,
  type: {
    type: String,
    values: buttonTypes,
    default: ""
  },
  icon: {
    type: iconPropType
  },
  nativeType: {
    type: String,
    values: buttonNativeTypes,
    default: "button"
  },
  loading: Boolean,
  loadingIcon: {
    type: iconPropType,
    default: () => loading_default
  },
  plain: {
    type: Boolean,
    default: void 0
  },
  text: Boolean,
  link: Boolean,
  bg: Boolean,
  autofocus: Boolean,
  round: {
    type: Boolean,
    default: void 0
  },
  circle: Boolean,
  color: String,
  dark: Boolean,
  autoInsertSpace: {
    type: Boolean,
    default: void 0
  },
  tag: {
    type: definePropType([String, Object]),
    default: "button"
  }
});
var buttonEmits = {
  click: (evt) => evt instanceof MouseEvent
};
function bound01(n, max) {
  if (isOnePointZero(n)) {
    n = "100%";
  }
  var isPercent = isPercentage(n);
  n = max === 360 ? n : Math.min(max, Math.max(0, parseFloat(n)));
  if (isPercent) {
    n = parseInt(String(n * max), 10) / 100;
  }
  if (Math.abs(n - max) < 1e-6) {
    return 1;
  }
  if (max === 360) {
    n = (n < 0 ? n % max + max : n % max) / parseFloat(String(max));
  } else {
    n = n % max / parseFloat(String(max));
  }
  return n;
}
function clamp01(val) {
  return Math.min(1, Math.max(0, val));
}
function isOnePointZero(n) {
  return typeof n === "string" && n.indexOf(".") !== -1 && parseFloat(n) === 1;
}
function isPercentage(n) {
  return typeof n === "string" && n.indexOf("%") !== -1;
}
function boundAlpha(a) {
  a = parseFloat(a);
  if (isNaN(a) || a < 0 || a > 1) {
    a = 1;
  }
  return a;
}
function convertToPercentage(n) {
  if (n <= 1) {
    return "".concat(Number(n) * 100, "%");
  }
  return n;
}
function pad2(c2) {
  return c2.length === 1 ? "0" + c2 : String(c2);
}
function rgbToRgb(r, g, b) {
  return {
    r: bound01(r, 255) * 255,
    g: bound01(g, 255) * 255,
    b: bound01(b, 255) * 255
  };
}
function rgbToHsl(r, g, b) {
  r = bound01(r, 255);
  g = bound01(g, 255);
  b = bound01(b, 255);
  var max = Math.max(r, g, b);
  var min = Math.min(r, g, b);
  var h3 = 0;
  var s2 = 0;
  var l = (max + min) / 2;
  if (max === min) {
    s2 = 0;
    h3 = 0;
  } else {
    var d = max - min;
    s2 = l > 0.5 ? d / (2 - max - min) : d / (max + min);
    switch (max) {
      case r:
        h3 = (g - b) / d + (g < b ? 6 : 0);
        break;
      case g:
        h3 = (b - r) / d + 2;
        break;
      case b:
        h3 = (r - g) / d + 4;
        break;
    }
    h3 /= 6;
  }
  return { h: h3, s: s2, l };
}
function hue2rgb(p2, q, t) {
  if (t < 0) {
    t += 1;
  }
  if (t > 1) {
    t -= 1;
  }
  if (t < 1 / 6) {
    return p2 + (q - p2) * (6 * t);
  }
  if (t < 1 / 2) {
    return q;
  }
  if (t < 2 / 3) {
    return p2 + (q - p2) * (2 / 3 - t) * 6;
  }
  return p2;
}
function hslToRgb(h3, s2, l) {
  var r;
  var g;
  var b;
  h3 = bound01(h3, 360);
  s2 = bound01(s2, 100);
  l = bound01(l, 100);
  if (s2 === 0) {
    g = l;
    b = l;
    r = l;
  } else {
    var q = l < 0.5 ? l * (1 + s2) : l + s2 - l * s2;
    var p2 = 2 * l - q;
    r = hue2rgb(p2, q, h3 + 1 / 3);
    g = hue2rgb(p2, q, h3);
    b = hue2rgb(p2, q, h3 - 1 / 3);
  }
  return { r: r * 255, g: g * 255, b: b * 255 };
}
function rgbToHsv(r, g, b) {
  r = bound01(r, 255);
  g = bound01(g, 255);
  b = bound01(b, 255);
  var max = Math.max(r, g, b);
  var min = Math.min(r, g, b);
  var h3 = 0;
  var v = max;
  var d = max - min;
  var s2 = max === 0 ? 0 : d / max;
  if (max === min) {
    h3 = 0;
  } else {
    switch (max) {
      case r:
        h3 = (g - b) / d + (g < b ? 6 : 0);
        break;
      case g:
        h3 = (b - r) / d + 2;
        break;
      case b:
        h3 = (r - g) / d + 4;
        break;
    }
    h3 /= 6;
  }
  return { h: h3, s: s2, v };
}
function hsvToRgb(h3, s2, v) {
  h3 = bound01(h3, 360) * 6;
  s2 = bound01(s2, 100);
  v = bound01(v, 100);
  var i = Math.floor(h3);
  var f = h3 - i;
  var p2 = v * (1 - s2);
  var q = v * (1 - f * s2);
  var t = v * (1 - (1 - f) * s2);
  var mod = i % 6;
  var r = [v, q, p2, p2, t, v][mod];
  var g = [t, v, v, q, p2, p2][mod];
  var b = [p2, p2, t, v, v, q][mod];
  return { r: r * 255, g: g * 255, b: b * 255 };
}
function rgbToHex(r, g, b, allow3Char) {
  var hex = [
    pad2(Math.round(r).toString(16)),
    pad2(Math.round(g).toString(16)),
    pad2(Math.round(b).toString(16))
  ];
  if (allow3Char && hex[0].startsWith(hex[0].charAt(1)) && hex[1].startsWith(hex[1].charAt(1)) && hex[2].startsWith(hex[2].charAt(1))) {
    return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0);
  }
  return hex.join("");
}
function rgbaToHex(r, g, b, a, allow4Char) {
  var hex = [
    pad2(Math.round(r).toString(16)),
    pad2(Math.round(g).toString(16)),
    pad2(Math.round(b).toString(16)),
    pad2(convertDecimalToHex(a))
  ];
  if (allow4Char && hex[0].startsWith(hex[0].charAt(1)) && hex[1].startsWith(hex[1].charAt(1)) && hex[2].startsWith(hex[2].charAt(1)) && hex[3].startsWith(hex[3].charAt(1))) {
    return hex[0].charAt(0) + hex[1].charAt(0) + hex[2].charAt(0) + hex[3].charAt(0);
  }
  return hex.join("");
}
function convertDecimalToHex(d) {
  return Math.round(parseFloat(d) * 255).toString(16);
}
function convertHexToDecimal(h3) {
  return parseIntFromHex(h3) / 255;
}
function parseIntFromHex(val) {
  return parseInt(val, 16);
}
function numberInputToObject(color2) {
  return {
    r: color2 >> 16,
    g: (color2 & 65280) >> 8,
    b: color2 & 255
  };
}
var names = {
  aliceblue: "#f0f8ff",
  antiquewhite: "#faebd7",
  aqua: "#00ffff",
  aquamarine: "#7fffd4",
  azure: "#f0ffff",
  beige: "#f5f5dc",
  bisque: "#ffe4c4",
  black: "#000000",
  blanchedalmond: "#ffebcd",
  blue: "#0000ff",
  blueviolet: "#8a2be2",
  brown: "#a52a2a",
  burlywood: "#deb887",
  cadetblue: "#5f9ea0",
  chartreuse: "#7fff00",
  chocolate: "#d2691e",
  coral: "#ff7f50",
  cornflowerblue: "#6495ed",
  cornsilk: "#fff8dc",
  crimson: "#dc143c",
  cyan: "#00ffff",
  darkblue: "#00008b",
  darkcyan: "#008b8b",
  darkgoldenrod: "#b8860b",
  darkgray: "#a9a9a9",
  darkgreen: "#006400",
  darkgrey: "#a9a9a9",
  darkkhaki: "#bdb76b",
  darkmagenta: "#8b008b",
  darkolivegreen: "#556b2f",
  darkorange: "#ff8c00",
  darkorchid: "#9932cc",
  darkred: "#8b0000",
  darksalmon: "#e9967a",
  darkseagreen: "#8fbc8f",
  darkslateblue: "#483d8b",
  darkslategray: "#2f4f4f",
  darkslategrey: "#2f4f4f",
  darkturquoise: "#00ced1",
  darkviolet: "#9400d3",
  deeppink: "#ff1493",
  deepskyblue: "#00bfff",
  dimgray: "#696969",
  dimgrey: "#696969",
  dodgerblue: "#1e90ff",
  firebrick: "#b22222",
  floralwhite: "#fffaf0",
  forestgreen: "#228b22",
  fuchsia: "#ff00ff",
  gainsboro: "#dcdcdc",
  ghostwhite: "#f8f8ff",
  goldenrod: "#daa520",
  gold: "#ffd700",
  gray: "#808080",
  green: "#008000",
  greenyellow: "#adff2f",
  grey: "#808080",
  honeydew: "#f0fff0",
  hotpink: "#ff69b4",
  indianred: "#cd5c5c",
  indigo: "#4b0082",
  ivory: "#fffff0",
  khaki: "#f0e68c",
  lavenderblush: "#fff0f5",
  lavender: "#e6e6fa",
  lawngreen: "#7cfc00",
  lemonchiffon: "#fffacd",
  lightblue: "#add8e6",
  lightcoral: "#f08080",
  lightcyan: "#e0ffff",
  lightgoldenrodyellow: "#fafad2",
  lightgray: "#d3d3d3",
  lightgreen: "#90ee90",
  lightgrey: "#d3d3d3",
  lightpink: "#ffb6c1",
  lightsalmon: "#ffa07a",
  lightseagreen: "#20b2aa",
  lightskyblue: "#87cefa",
  lightslategray: "#778899",
  lightslategrey: "#778899",
  lightsteelblue: "#b0c4de",
  lightyellow: "#ffffe0",
  lime: "#00ff00",
  limegreen: "#32cd32",
  linen: "#faf0e6",
  magenta: "#ff00ff",
  maroon: "#800000",
  mediumaquamarine: "#66cdaa",
  mediumblue: "#0000cd",
  mediumorchid: "#ba55d3",
  mediumpurple: "#9370db",
  mediumseagreen: "#3cb371",
  mediumslateblue: "#7b68ee",
  mediumspringgreen: "#00fa9a",
  mediumturquoise: "#48d1cc",
  mediumvioletred: "#c71585",
  midnightblue: "#191970",
  mintcream: "#f5fffa",
  mistyrose: "#ffe4e1",
  moccasin: "#ffe4b5",
  navajowhite: "#ffdead",
  navy: "#000080",
  oldlace: "#fdf5e6",
  olive: "#808000",
  olivedrab: "#6b8e23",
  orange: "#ffa500",
  orangered: "#ff4500",
  orchid: "#da70d6",
  palegoldenrod: "#eee8aa",
  palegreen: "#98fb98",
  paleturquoise: "#afeeee",
  palevioletred: "#db7093",
  papayawhip: "#ffefd5",
  peachpuff: "#ffdab9",
  peru: "#cd853f",
  pink: "#ffc0cb",
  plum: "#dda0dd",
  powderblue: "#b0e0e6",
  purple: "#800080",
  rebeccapurple: "#663399",
  red: "#ff0000",
  rosybrown: "#bc8f8f",
  royalblue: "#4169e1",
  saddlebrown: "#8b4513",
  salmon: "#fa8072",
  sandybrown: "#f4a460",
  seagreen: "#2e8b57",
  seashell: "#fff5ee",
  sienna: "#a0522d",
  silver: "#c0c0c0",
  skyblue: "#87ceeb",
  slateblue: "#6a5acd",
  slategray: "#708090",
  slategrey: "#708090",
  snow: "#fffafa",
  springgreen: "#00ff7f",
  steelblue: "#4682b4",
  tan: "#d2b48c",
  teal: "#008080",
  thistle: "#d8bfd8",
  tomato: "#ff6347",
  turquoise: "#40e0d0",
  violet: "#ee82ee",
  wheat: "#f5deb3",
  white: "#ffffff",
  whitesmoke: "#f5f5f5",
  yellow: "#ffff00",
  yellowgreen: "#9acd32"
};
function inputToRGB(color2) {
  var rgb = { r: 0, g: 0, b: 0 };
  var a = 1;
  var s2 = null;
  var v = null;
  var l = null;
  var ok2 = false;
  var format = false;
  if (typeof color2 === "string") {
    color2 = stringInputToObject(color2);
  }
  if (typeof color2 === "object") {
    if (isValidCSSUnit(color2.r) && isValidCSSUnit(color2.g) && isValidCSSUnit(color2.b)) {
      rgb = rgbToRgb(color2.r, color2.g, color2.b);
      ok2 = true;
      format = String(color2.r).substr(-1) === "%" ? "prgb" : "rgb";
    } else if (isValidCSSUnit(color2.h) && isValidCSSUnit(color2.s) && isValidCSSUnit(color2.v)) {
      s2 = convertToPercentage(color2.s);
      v = convertToPercentage(color2.v);
      rgb = hsvToRgb(color2.h, s2, v);
      ok2 = true;
      format = "hsv";
    } else if (isValidCSSUnit(color2.h) && isValidCSSUnit(color2.s) && isValidCSSUnit(color2.l)) {
      s2 = convertToPercentage(color2.s);
      l = convertToPercentage(color2.l);
      rgb = hslToRgb(color2.h, s2, l);
      ok2 = true;
      format = "hsl";
    }
    if (Object.prototype.hasOwnProperty.call(color2, "a")) {
      a = color2.a;
    }
  }
  a = boundAlpha(a);
  return {
    ok: ok2,
    format: color2.format || format,
    r: Math.min(255, Math.max(rgb.r, 0)),
    g: Math.min(255, Math.max(rgb.g, 0)),
    b: Math.min(255, Math.max(rgb.b, 0)),
    a
  };
}
var CSS_INTEGER = "[-\\+]?\\d+%?";
var CSS_NUMBER = "[-\\+]?\\d*\\.\\d+%?";
var CSS_UNIT = "(?:".concat(CSS_NUMBER, ")|(?:").concat(CSS_INTEGER, ")");
var PERMISSIVE_MATCH3 = "[\\s|\\(]+(".concat(CSS_UNIT, ")[,|\\s]+(").concat(CSS_UNIT, ")[,|\\s]+(").concat(CSS_UNIT, ")\\s*\\)?");
var PERMISSIVE_MATCH4 = "[\\s|\\(]+(".concat(CSS_UNIT, ")[,|\\s]+(").concat(CSS_UNIT, ")[,|\\s]+(").concat(CSS_UNIT, ")[,|\\s]+(").concat(CSS_UNIT, ")\\s*\\)?");
var matchers = {
  CSS_UNIT: new RegExp(CSS_UNIT),
  rgb: new RegExp("rgb" + PERMISSIVE_MATCH3),
  rgba: new RegExp("rgba" + PERMISSIVE_MATCH4),
  hsl: new RegExp("hsl" + PERMISSIVE_MATCH3),
  hsla: new RegExp("hsla" + PERMISSIVE_MATCH4),
  hsv: new RegExp("hsv" + PERMISSIVE_MATCH3),
  hsva: new RegExp("hsva" + PERMISSIVE_MATCH4),
  hex3: /^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
  hex6: /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/,
  hex4: /^#?([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})([0-9a-fA-F]{1})$/,
  hex8: /^#?([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})([0-9a-fA-F]{2})$/
};
function stringInputToObject(color2) {
  color2 = color2.trim().toLowerCase();
  if (color2.length === 0) {
    return false;
  }
  var named = false;
  if (names[color2]) {
    color2 = names[color2];
    named = true;
  } else if (color2 === "transparent") {
    return { r: 0, g: 0, b: 0, a: 0, format: "name" };
  }
  var match = matchers.rgb.exec(color2);
  if (match) {
    return { r: match[1], g: match[2], b: match[3] };
  }
  match = matchers.rgba.exec(color2);
  if (match) {
    return { r: match[1], g: match[2], b: match[3], a: match[4] };
  }
  match = matchers.hsl.exec(color2);
  if (match) {
    return { h: match[1], s: match[2], l: match[3] };
  }
  match = matchers.hsla.exec(color2);
  if (match) {
    return { h: match[1], s: match[2], l: match[3], a: match[4] };
  }
  match = matchers.hsv.exec(color2);
  if (match) {
    return { h: match[1], s: match[2], v: match[3] };
  }
  match = matchers.hsva.exec(color2);
  if (match) {
    return { h: match[1], s: match[2], v: match[3], a: match[4] };
  }
  match = matchers.hex8.exec(color2);
  if (match) {
    return {
      r: parseIntFromHex(match[1]),
      g: parseIntFromHex(match[2]),
      b: parseIntFromHex(match[3]),
      a: convertHexToDecimal(match[4]),
      format: named ? "name" : "hex8"
    };
  }
  match = matchers.hex6.exec(color2);
  if (match) {
    return {
      r: parseIntFromHex(match[1]),
      g: parseIntFromHex(match[2]),
      b: parseIntFromHex(match[3]),
      format: named ? "name" : "hex"
    };
  }
  match = matchers.hex4.exec(color2);
  if (match) {
    return {
      r: parseIntFromHex(match[1] + match[1]),
      g: parseIntFromHex(match[2] + match[2]),
      b: parseIntFromHex(match[3] + match[3]),
      a: convertHexToDecimal(match[4] + match[4]),
      format: named ? "name" : "hex8"
    };
  }
  match = matchers.hex3.exec(color2);
  if (match) {
    return {
      r: parseIntFromHex(match[1] + match[1]),
      g: parseIntFromHex(match[2] + match[2]),
      b: parseIntFromHex(match[3] + match[3]),
      format: named ? "name" : "hex"
    };
  }
  return false;
}
function isValidCSSUnit(color2) {
  return Boolean(matchers.CSS_UNIT.exec(String(color2)));
}
var TinyColor = (
  /** @class */
  function() {
    function TinyColor2(color2, opts) {
      if (color2 === void 0) {
        color2 = "";
      }
      if (opts === void 0) {
        opts = {};
      }
      var _a3;
      if (color2 instanceof TinyColor2) {
        return color2;
      }
      if (typeof color2 === "number") {
        color2 = numberInputToObject(color2);
      }
      this.originalInput = color2;
      var rgb = inputToRGB(color2);
      this.originalInput = color2;
      this.r = rgb.r;
      this.g = rgb.g;
      this.b = rgb.b;
      this.a = rgb.a;
      this.roundA = Math.round(100 * this.a) / 100;
      this.format = (_a3 = opts.format) !== null && _a3 !== void 0 ? _a3 : rgb.format;
      this.gradientType = opts.gradientType;
      if (this.r < 1) {
        this.r = Math.round(this.r);
      }
      if (this.g < 1) {
        this.g = Math.round(this.g);
      }
      if (this.b < 1) {
        this.b = Math.round(this.b);
      }
      this.isValid = rgb.ok;
    }
    TinyColor2.prototype.isDark = function() {
      return this.getBrightness() < 128;
    };
    TinyColor2.prototype.isLight = function() {
      return !this.isDark();
    };
    TinyColor2.prototype.getBrightness = function() {
      var rgb = this.toRgb();
      return (rgb.r * 299 + rgb.g * 587 + rgb.b * 114) / 1e3;
    };
    TinyColor2.prototype.getLuminance = function() {
      var rgb = this.toRgb();
      var R;
      var G;
      var B;
      var RsRGB = rgb.r / 255;
      var GsRGB = rgb.g / 255;
      var BsRGB = rgb.b / 255;
      if (RsRGB <= 0.03928) {
        R = RsRGB / 12.92;
      } else {
        R = Math.pow((RsRGB + 0.055) / 1.055, 2.4);
      }
      if (GsRGB <= 0.03928) {
        G = GsRGB / 12.92;
      } else {
        G = Math.pow((GsRGB + 0.055) / 1.055, 2.4);
      }
      if (BsRGB <= 0.03928) {
        B = BsRGB / 12.92;
      } else {
        B = Math.pow((BsRGB + 0.055) / 1.055, 2.4);
      }
      return 0.2126 * R + 0.7152 * G + 0.0722 * B;
    };
    TinyColor2.prototype.getAlpha = function() {
      return this.a;
    };
    TinyColor2.prototype.setAlpha = function(alpha) {
      this.a = boundAlpha(alpha);
      this.roundA = Math.round(100 * this.a) / 100;
      return this;
    };
    TinyColor2.prototype.isMonochrome = function() {
      var s2 = this.toHsl().s;
      return s2 === 0;
    };
    TinyColor2.prototype.toHsv = function() {
      var hsv = rgbToHsv(this.r, this.g, this.b);
      return { h: hsv.h * 360, s: hsv.s, v: hsv.v, a: this.a };
    };
    TinyColor2.prototype.toHsvString = function() {
      var hsv = rgbToHsv(this.r, this.g, this.b);
      var h3 = Math.round(hsv.h * 360);
      var s2 = Math.round(hsv.s * 100);
      var v = Math.round(hsv.v * 100);
      return this.a === 1 ? "hsv(".concat(h3, ", ").concat(s2, "%, ").concat(v, "%)") : "hsva(".concat(h3, ", ").concat(s2, "%, ").concat(v, "%, ").concat(this.roundA, ")");
    };
    TinyColor2.prototype.toHsl = function() {
      var hsl = rgbToHsl(this.r, this.g, this.b);
      return { h: hsl.h * 360, s: hsl.s, l: hsl.l, a: this.a };
    };
    TinyColor2.prototype.toHslString = function() {
      var hsl = rgbToHsl(this.r, this.g, this.b);
      var h3 = Math.round(hsl.h * 360);
      var s2 = Math.round(hsl.s * 100);
      var l = Math.round(hsl.l * 100);
      return this.a === 1 ? "hsl(".concat(h3, ", ").concat(s2, "%, ").concat(l, "%)") : "hsla(".concat(h3, ", ").concat(s2, "%, ").concat(l, "%, ").concat(this.roundA, ")");
    };
    TinyColor2.prototype.toHex = function(allow3Char) {
      if (allow3Char === void 0) {
        allow3Char = false;
      }
      return rgbToHex(this.r, this.g, this.b, allow3Char);
    };
    TinyColor2.prototype.toHexString = function(allow3Char) {
      if (allow3Char === void 0) {
        allow3Char = false;
      }
      return "#" + this.toHex(allow3Char);
    };
    TinyColor2.prototype.toHex8 = function(allow4Char) {
      if (allow4Char === void 0) {
        allow4Char = false;
      }
      return rgbaToHex(this.r, this.g, this.b, this.a, allow4Char);
    };
    TinyColor2.prototype.toHex8String = function(allow4Char) {
      if (allow4Char === void 0) {
        allow4Char = false;
      }
      return "#" + this.toHex8(allow4Char);
    };
    TinyColor2.prototype.toHexShortString = function(allowShortChar) {
      if (allowShortChar === void 0) {
        allowShortChar = false;
      }
      return this.a === 1 ? this.toHexString(allowShortChar) : this.toHex8String(allowShortChar);
    };
    TinyColor2.prototype.toRgb = function() {
      return {
        r: Math.round(this.r),
        g: Math.round(this.g),
        b: Math.round(this.b),
        a: this.a
      };
    };
    TinyColor2.prototype.toRgbString = function() {
      var r = Math.round(this.r);
      var g = Math.round(this.g);
      var b = Math.round(this.b);
      return this.a === 1 ? "rgb(".concat(r, ", ").concat(g, ", ").concat(b, ")") : "rgba(".concat(r, ", ").concat(g, ", ").concat(b, ", ").concat(this.roundA, ")");
    };
    TinyColor2.prototype.toPercentageRgb = function() {
      var fmt = function(x) {
        return "".concat(Math.round(bound01(x, 255) * 100), "%");
      };
      return {
        r: fmt(this.r),
        g: fmt(this.g),
        b: fmt(this.b),
        a: this.a
      };
    };
    TinyColor2.prototype.toPercentageRgbString = function() {
      var rnd = function(x) {
        return Math.round(bound01(x, 255) * 100);
      };
      return this.a === 1 ? "rgb(".concat(rnd(this.r), "%, ").concat(rnd(this.g), "%, ").concat(rnd(this.b), "%)") : "rgba(".concat(rnd(this.r), "%, ").concat(rnd(this.g), "%, ").concat(rnd(this.b), "%, ").concat(this.roundA, ")");
    };
    TinyColor2.prototype.toName = function() {
      if (this.a === 0) {
        return "transparent";
      }
      if (this.a < 1) {
        return false;
      }
      var hex = "#" + rgbToHex(this.r, this.g, this.b, false);
      for (var _i = 0, _a3 = Object.entries(names); _i < _a3.length; _i++) {
        var _b = _a3[_i], key = _b[0], value = _b[1];
        if (hex === value) {
          return key;
        }
      }
      return false;
    };
    TinyColor2.prototype.toString = function(format) {
      var formatSet = Boolean(format);
      format = format !== null && format !== void 0 ? format : this.format;
      var formattedString = false;
      var hasAlpha = this.a < 1 && this.a >= 0;
      var needsAlphaFormat = !formatSet && hasAlpha && (format.startsWith("hex") || format === "name");
      if (needsAlphaFormat) {
        if (format === "name" && this.a === 0) {
          return this.toName();
        }
        return this.toRgbString();
      }
      if (format === "rgb") {
        formattedString = this.toRgbString();
      }
      if (format === "prgb") {
        formattedString = this.toPercentageRgbString();
      }
      if (format === "hex" || format === "hex6") {
        formattedString = this.toHexString();
      }
      if (format === "hex3") {
        formattedString = this.toHexString(true);
      }
      if (format === "hex4") {
        formattedString = this.toHex8String(true);
      }
      if (format === "hex8") {
        formattedString = this.toHex8String();
      }
      if (format === "name") {
        formattedString = this.toName();
      }
      if (format === "hsl") {
        formattedString = this.toHslString();
      }
      if (format === "hsv") {
        formattedString = this.toHsvString();
      }
      return formattedString || this.toHexString();
    };
    TinyColor2.prototype.toNumber = function() {
      return (Math.round(this.r) << 16) + (Math.round(this.g) << 8) + Math.round(this.b);
    };
    TinyColor2.prototype.clone = function() {
      return new TinyColor2(this.toString());
    };
    TinyColor2.prototype.lighten = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      var hsl = this.toHsl();
      hsl.l += amount / 100;
      hsl.l = clamp01(hsl.l);
      return new TinyColor2(hsl);
    };
    TinyColor2.prototype.brighten = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      var rgb = this.toRgb();
      rgb.r = Math.max(0, Math.min(255, rgb.r - Math.round(255 * -(amount / 100))));
      rgb.g = Math.max(0, Math.min(255, rgb.g - Math.round(255 * -(amount / 100))));
      rgb.b = Math.max(0, Math.min(255, rgb.b - Math.round(255 * -(amount / 100))));
      return new TinyColor2(rgb);
    };
    TinyColor2.prototype.darken = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      var hsl = this.toHsl();
      hsl.l -= amount / 100;
      hsl.l = clamp01(hsl.l);
      return new TinyColor2(hsl);
    };
    TinyColor2.prototype.tint = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      return this.mix("white", amount);
    };
    TinyColor2.prototype.shade = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      return this.mix("black", amount);
    };
    TinyColor2.prototype.desaturate = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      var hsl = this.toHsl();
      hsl.s -= amount / 100;
      hsl.s = clamp01(hsl.s);
      return new TinyColor2(hsl);
    };
    TinyColor2.prototype.saturate = function(amount) {
      if (amount === void 0) {
        amount = 10;
      }
      var hsl = this.toHsl();
      hsl.s += amount / 100;
      hsl.s = clamp01(hsl.s);
      return new TinyColor2(hsl);
    };
    TinyColor2.prototype.greyscale = function() {
      return this.desaturate(100);
    };
    TinyColor2.prototype.spin = function(amount) {
      var hsl = this.toHsl();
      var hue = (hsl.h + amount) % 360;
      hsl.h = hue < 0 ? 360 + hue : hue;
      return new TinyColor2(hsl);
    };
    TinyColor2.prototype.mix = function(color2, amount) {
      if (amount === void 0) {
        amount = 50;
      }
      var rgb1 = this.toRgb();
      var rgb2 = new TinyColor2(color2).toRgb();
      var p2 = amount / 100;
      var rgba = {
        r: (rgb2.r - rgb1.r) * p2 + rgb1.r,
        g: (rgb2.g - rgb1.g) * p2 + rgb1.g,
        b: (rgb2.b - rgb1.b) * p2 + rgb1.b,
        a: (rgb2.a - rgb1.a) * p2 + rgb1.a
      };
      return new TinyColor2(rgba);
    };
    TinyColor2.prototype.analogous = function(results, slices) {
      if (results === void 0) {
        results = 6;
      }
      if (slices === void 0) {
        slices = 30;
      }
      var hsl = this.toHsl();
      var part = 360 / slices;
      var ret = [this];
      for (hsl.h = (hsl.h - (part * results >> 1) + 720) % 360; --results; ) {
        hsl.h = (hsl.h + part) % 360;
        ret.push(new TinyColor2(hsl));
      }
      return ret;
    };
    TinyColor2.prototype.complement = function() {
      var hsl = this.toHsl();
      hsl.h = (hsl.h + 180) % 360;
      return new TinyColor2(hsl);
    };
    TinyColor2.prototype.monochromatic = function(results) {
      if (results === void 0) {
        results = 6;
      }
      var hsv = this.toHsv();
      var h3 = hsv.h;
      var s2 = hsv.s;
      var v = hsv.v;
      var res = [];
      var modification = 1 / results;
      while (results--) {
        res.push(new TinyColor2({ h: h3, s: s2, v }));
        v = (v + modification) % 1;
      }
      return res;
    };
    TinyColor2.prototype.splitcomplement = function() {
      var hsl = this.toHsl();
      var h3 = hsl.h;
      return [
        this,
        new TinyColor2({ h: (h3 + 72) % 360, s: hsl.s, l: hsl.l }),
        new TinyColor2({ h: (h3 + 216) % 360, s: hsl.s, l: hsl.l })
      ];
    };
    TinyColor2.prototype.onBackground = function(background) {
      var fg = this.toRgb();
      var bg = new TinyColor2(background).toRgb();
      var alpha = fg.a + bg.a * (1 - fg.a);
      return new TinyColor2({
        r: (fg.r * fg.a + bg.r * bg.a * (1 - fg.a)) / alpha,
        g: (fg.g * fg.a + bg.g * bg.a * (1 - fg.a)) / alpha,
        b: (fg.b * fg.a + bg.b * bg.a * (1 - fg.a)) / alpha,
        a: alpha
      });
    };
    TinyColor2.prototype.triad = function() {
      return this.polyad(3);
    };
    TinyColor2.prototype.tetrad = function() {
      return this.polyad(4);
    };
    TinyColor2.prototype.polyad = function(n) {
      var hsl = this.toHsl();
      var h3 = hsl.h;
      var result = [this];
      var increment3 = 360 / n;
      for (var i = 1; i < n; i++) {
        result.push(new TinyColor2({ h: (h3 + i * increment3) % 360, s: hsl.s, l: hsl.l }));
      }
      return result;
    };
    TinyColor2.prototype.equals = function(color2) {
      return this.toRgbString() === new TinyColor2(color2).toRgbString();
    };
    return TinyColor2;
  }()
);
function darken(color2, amount = 20) {
  return color2.mix("#141414", amount).toString();
}
function useButtonCustomStyle(props) {
  const _disabled = useFormDisabled();
  const ns = useNamespace("button");
  return computed(() => {
    let styles2 = {};
    let buttonColor = props.color;
    if (buttonColor) {
      const match = buttonColor.match(/var\((.*?)\)/);
      if (match) {
        buttonColor = window.getComputedStyle(window.document.documentElement).getPropertyValue(match[1]);
      }
      const color2 = new TinyColor(buttonColor);
      const activeBgColor = props.dark ? color2.tint(20).toString() : darken(color2, 20);
      if (props.plain) {
        styles2 = ns.cssVarBlock({
          "bg-color": props.dark ? darken(color2, 90) : color2.tint(90).toString(),
          "text-color": buttonColor,
          "border-color": props.dark ? darken(color2, 50) : color2.tint(50).toString(),
          "hover-text-color": `var(${ns.cssVarName("color-white")})`,
          "hover-bg-color": buttonColor,
          "hover-border-color": buttonColor,
          "active-bg-color": activeBgColor,
          "active-text-color": `var(${ns.cssVarName("color-white")})`,
          "active-border-color": activeBgColor
        });
        if (_disabled.value) {
          styles2[ns.cssVarBlockName("disabled-bg-color")] = props.dark ? darken(color2, 90) : color2.tint(90).toString();
          styles2[ns.cssVarBlockName("disabled-text-color")] = props.dark ? darken(color2, 50) : color2.tint(50).toString();
          styles2[ns.cssVarBlockName("disabled-border-color")] = props.dark ? darken(color2, 80) : color2.tint(80).toString();
        }
      } else {
        const hoverBgColor = props.dark ? darken(color2, 30) : color2.tint(30).toString();
        const textColor = color2.isDark() ? `var(${ns.cssVarName("color-white")})` : `var(${ns.cssVarName("color-black")})`;
        styles2 = ns.cssVarBlock({
          "bg-color": buttonColor,
          "text-color": textColor,
          "border-color": buttonColor,
          "hover-bg-color": hoverBgColor,
          "hover-text-color": textColor,
          "hover-border-color": hoverBgColor,
          "active-bg-color": activeBgColor,
          "active-border-color": activeBgColor
        });
        if (_disabled.value) {
          const disabledButtonColor = props.dark ? darken(color2, 50) : color2.tint(50).toString();
          styles2[ns.cssVarBlockName("disabled-bg-color")] = disabledButtonColor;
          styles2[ns.cssVarBlockName("disabled-text-color")] = props.dark ? "rgba(255, 255, 255, 0.5)" : `var(${ns.cssVarName("color-white")})`;
          styles2[ns.cssVarBlockName("disabled-border-color")] = disabledButtonColor;
        }
      }
    }
    return styles2;
  });
}
var __default__$1 = defineComponent({
  name: "ElButton"
});
var _sfc_main$1 = defineComponent({
  ...__default__$1,
  props: buttonProps,
  emits: buttonEmits,
  setup(__props, { expose, emit }) {
    const props = __props;
    const buttonStyle = useButtonCustomStyle(props);
    const ns = useNamespace("button");
    const {
      _ref,
      _size,
      _type,
      _disabled,
      _props,
      _plain,
      _round,
      shouldAddSpace,
      handleClick
    } = useButton(props, emit);
    const buttonKls = computed(() => [
      ns.b(),
      ns.m(_type.value),
      ns.m(_size.value),
      ns.is("disabled", _disabled.value),
      ns.is("loading", props.loading),
      ns.is("plain", _plain.value),
      ns.is("round", _round.value),
      ns.is("circle", props.circle),
      ns.is("text", props.text),
      ns.is("link", props.link),
      ns.is("has-bg", props.bg)
    ]);
    expose({
      ref: _ref,
      size: _size,
      type: _type,
      disabled: _disabled,
      shouldAddSpace
    });
    return (_ctx, _cache) => {
      return openBlock(), createBlock(resolveDynamicComponent(_ctx.tag), mergeProps({
        ref_key: "_ref",
        ref: _ref
      }, unref(_props), {
        class: unref(buttonKls),
        style: unref(buttonStyle),
        onClick: unref(handleClick)
      }), {
        default: withCtx(() => [
          _ctx.loading ? (openBlock(), createElementBlock(Fragment, { key: 0 }, [
            _ctx.$slots.loading ? renderSlot(_ctx.$slots, "loading", { key: 0 }) : (openBlock(), createBlock(unref(ElIcon), {
              key: 1,
              class: normalizeClass(unref(ns).is("loading"))
            }, {
              default: withCtx(() => [
                (openBlock(), createBlock(resolveDynamicComponent(_ctx.loadingIcon)))
              ]),
              _: 1
            }, 8, ["class"]))
          ], 64)) : _ctx.icon || _ctx.$slots.icon ? (openBlock(), createBlock(unref(ElIcon), { key: 1 }, {
            default: withCtx(() => [
              _ctx.icon ? (openBlock(), createBlock(resolveDynamicComponent(_ctx.icon), { key: 0 })) : renderSlot(_ctx.$slots, "icon", { key: 1 })
            ]),
            _: 3
          })) : createCommentVNode("v-if", true),
          _ctx.$slots.default ? (openBlock(), createElementBlock("span", {
            key: 2,
            class: normalizeClass({ [unref(ns).em("text", "expand")]: unref(shouldAddSpace) })
          }, [
            renderSlot(_ctx.$slots, "default")
          ], 2)) : createCommentVNode("v-if", true)
        ]),
        _: 3
      }, 16, ["class", "style", "onClick"]);
    };
  }
});
var Button = _export_sfc(_sfc_main$1, [["__file", "button.vue"]]);
var buttonGroupProps = {
  size: buttonProps.size,
  type: buttonProps.type
};
var __default__2 = defineComponent({
  name: "ElButtonGroup"
});
var _sfc_main2 = defineComponent({
  ...__default__2,
  props: buttonGroupProps,
  setup(__props) {
    const props = __props;
    provide(buttonGroupContextKey, reactive({
      size: toRef(props, "size"),
      type: toRef(props, "type")
    }));
    const ns = useNamespace("button");
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        class: normalizeClass(unref(ns).b("group"))
      }, [
        renderSlot(_ctx.$slots, "default")
      ], 2);
    };
  }
});
var ButtonGroup = _export_sfc(_sfc_main2, [["__file", "button-group.vue"]]);
var ElButton = withInstall(Button, {
  ButtonGroup
});
withNoopInstall(ButtonGroup);

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index-BnU47mxD.js
function isNil(value) {
  return value == null;
}
function unrefElement(elRef) {
  var _a3;
  const plain = resolveUnref(elRef);
  return (_a3 = plain == null ? void 0 : plain.$el) != null ? _a3 : plain;
}
var defaultWindow = isClient ? window : void 0;
var defaultDocument = isClient ? window.document : void 0;
function useEventListener(...args) {
  let target;
  let events;
  let listeners;
  let options;
  if (isString(args[0]) || Array.isArray(args[0])) {
    [events, listeners, options] = args;
    target = defaultWindow;
  } else {
    [target, events, listeners, options] = args;
  }
  if (!target)
    return noop;
  if (!Array.isArray(events))
    events = [events];
  if (!Array.isArray(listeners))
    listeners = [listeners];
  const cleanups = [];
  const cleanup = () => {
    cleanups.forEach((fn) => fn());
    cleanups.length = 0;
  };
  const register = (el, event, listener, options2) => {
    el.addEventListener(event, listener, options2);
    return () => el.removeEventListener(event, listener, options2);
  };
  const stopWatch = watch(() => [unrefElement(target), resolveUnref(options)], ([el, options2]) => {
    cleanup();
    if (!el)
      return;
    cleanups.push(...events.flatMap((event) => {
      return listeners.map((listener) => register(el, event, listener, options2));
    }));
  }, { immediate: true, flush: "post" });
  const stop = () => {
    stopWatch();
    cleanup();
  };
  tryOnScopeDispose(stop);
  return stop;
}
var _iOSWorkaround = false;
function onClickOutside(target, handler, options = {}) {
  const { window: window2 = defaultWindow, ignore: ignore2 = [], capture = true, detectIframe = false } = options;
  if (!window2)
    return;
  if (isIOS && !_iOSWorkaround) {
    _iOSWorkaround = true;
    Array.from(window2.document.body.children).forEach((el) => el.addEventListener("click", noop));
  }
  let shouldListen = true;
  const shouldIgnore = (event) => {
    return ignore2.some((target2) => {
      if (typeof target2 === "string") {
        return Array.from(window2.document.querySelectorAll(target2)).some((el) => el === event.target || event.composedPath().includes(el));
      } else {
        const el = unrefElement(target2);
        return el && (event.target === el || event.composedPath().includes(el));
      }
    });
  };
  const listener = (event) => {
    const el = unrefElement(target);
    if (!el || el === event.target || event.composedPath().includes(el))
      return;
    if (event.detail === 0)
      shouldListen = !shouldIgnore(event);
    if (!shouldListen) {
      shouldListen = true;
      return;
    }
    handler(event);
  };
  const cleanup = [
    useEventListener(window2, "click", listener, { passive: true, capture }),
    useEventListener(window2, "pointerdown", (e) => {
      const el = unrefElement(target);
      if (el)
        shouldListen = !e.composedPath().includes(el) && !shouldIgnore(e);
    }, { passive: true }),
    detectIframe && useEventListener(window2, "blur", (event) => {
      var _a3;
      const el = unrefElement(target);
      if (((_a3 = window2.document.activeElement) == null ? void 0 : _a3.tagName) === "IFRAME" && !(el == null ? void 0 : el.contains(window2.document.activeElement)))
        handler(event);
    })
  ].filter(Boolean);
  const stop = () => cleanup.forEach((fn) => fn());
  return stop;
}
function useActiveElement(options = {}) {
  var _a3;
  const { window: window2 = defaultWindow } = options;
  const document2 = (_a3 = options.document) != null ? _a3 : window2 == null ? void 0 : window2.document;
  const activeElement = computedWithControl(() => null, () => document2 == null ? void 0 : document2.activeElement);
  if (window2) {
    useEventListener(window2, "blur", (event) => {
      if (event.relatedTarget !== null)
        return;
      activeElement.trigger();
    }, true);
    useEventListener(window2, "focus", activeElement.trigger, true);
  }
  return activeElement;
}
function useSupported(callback, sync = false) {
  const isSupported = ref();
  const update = () => isSupported.value = Boolean(callback());
  update();
  tryOnMounted(update, sync);
  return isSupported;
}
function cloneFnJSON(source) {
  return JSON.parse(JSON.stringify(source));
}
var _global = typeof globalThis !== "undefined" ? globalThis : typeof window !== "undefined" ? window : typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : {};
var globalKey = "__vueuse_ssr_handlers__";
_global[globalKey] = _global[globalKey] || {};
function useDocumentVisibility({ document: document2 = defaultDocument } = {}) {
  if (!document2)
    return ref("visible");
  const visibility = ref(document2.visibilityState);
  useEventListener(document2, "visibilitychange", () => {
    visibility.value = document2.visibilityState;
  });
  return visibility;
}
var __getOwnPropSymbols$g = Object.getOwnPropertySymbols;
var __hasOwnProp$g = Object.prototype.hasOwnProperty;
var __propIsEnum$g = Object.prototype.propertyIsEnumerable;
var __objRest$2 = (source, exclude) => {
  var target = {};
  for (var prop in source)
    if (__hasOwnProp$g.call(source, prop) && exclude.indexOf(prop) < 0)
      target[prop] = source[prop];
  if (source != null && __getOwnPropSymbols$g)
    for (var prop of __getOwnPropSymbols$g(source)) {
      if (exclude.indexOf(prop) < 0 && __propIsEnum$g.call(source, prop))
        target[prop] = source[prop];
    }
  return target;
};
function useResizeObserver(target, callback, options = {}) {
  const _a3 = options, { window: window2 = defaultWindow } = _a3, observerOptions = __objRest$2(_a3, ["window"]);
  let observer;
  const isSupported = useSupported(() => window2 && "ResizeObserver" in window2);
  const cleanup = () => {
    if (observer) {
      observer.disconnect();
      observer = void 0;
    }
  };
  const stopWatch = watch(() => unrefElement(target), (el) => {
    cleanup();
    if (isSupported.value && window2 && el) {
      observer = new ResizeObserver(callback);
      observer.observe(el, observerOptions);
    }
  }, { immediate: true, flush: "post" });
  const stop = () => {
    cleanup();
    stopWatch();
  };
  tryOnScopeDispose(stop);
  return {
    isSupported,
    stop
  };
}
function useIntersectionObserver(target, callback, options = {}) {
  const {
    root: root3,
    rootMargin = "0px",
    threshold = 0.1,
    window: window2 = defaultWindow
  } = options;
  const isSupported = useSupported(() => window2 && "IntersectionObserver" in window2);
  let cleanup = noop;
  const stopWatch = isSupported.value ? watch(() => ({
    el: unrefElement(target),
    root: unrefElement(root3)
  }), ({ el, root: root22 }) => {
    cleanup();
    if (!el)
      return;
    const observer = new IntersectionObserver(callback, {
      root: root22,
      rootMargin,
      threshold
    });
    observer.observe(el);
    cleanup = () => {
      observer.disconnect();
      cleanup = noop;
    };
  }, { immediate: true, flush: "post" }) : noop;
  const stop = () => {
    cleanup();
    stopWatch();
  };
  tryOnScopeDispose(stop);
  return {
    isSupported,
    stop
  };
}
var SwipeDirection;
(function(SwipeDirection2) {
  SwipeDirection2["UP"] = "UP";
  SwipeDirection2["RIGHT"] = "RIGHT";
  SwipeDirection2["DOWN"] = "DOWN";
  SwipeDirection2["LEFT"] = "LEFT";
  SwipeDirection2["NONE"] = "NONE";
})(SwipeDirection || (SwipeDirection = {}));
var __defProp = Object.defineProperty;
var __getOwnPropSymbols = Object.getOwnPropertySymbols;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __propIsEnum = Object.prototype.propertyIsEnumerable;
var __defNormalProp = (obj, key, value) => key in obj ? __defProp(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __spreadValues = (a, b) => {
  for (var prop in b || (b = {}))
    if (__hasOwnProp.call(b, prop))
      __defNormalProp(a, prop, b[prop]);
  if (__getOwnPropSymbols)
    for (var prop of __getOwnPropSymbols(b)) {
      if (__propIsEnum.call(b, prop))
        __defNormalProp(a, prop, b[prop]);
    }
  return a;
};
var _TransitionPresets = {
  easeInSine: [0.12, 0, 0.39, 0],
  easeOutSine: [0.61, 1, 0.88, 1],
  easeInOutSine: [0.37, 0, 0.63, 1],
  easeInQuad: [0.11, 0, 0.5, 0],
  easeOutQuad: [0.5, 1, 0.89, 1],
  easeInOutQuad: [0.45, 0, 0.55, 1],
  easeInCubic: [0.32, 0, 0.67, 0],
  easeOutCubic: [0.33, 1, 0.68, 1],
  easeInOutCubic: [0.65, 0, 0.35, 1],
  easeInQuart: [0.5, 0, 0.75, 0],
  easeOutQuart: [0.25, 1, 0.5, 1],
  easeInOutQuart: [0.76, 0, 0.24, 1],
  easeInQuint: [0.64, 0, 0.78, 0],
  easeOutQuint: [0.22, 1, 0.36, 1],
  easeInOutQuint: [0.83, 0, 0.17, 1],
  easeInExpo: [0.7, 0, 0.84, 0],
  easeOutExpo: [0.16, 1, 0.3, 1],
  easeInOutExpo: [0.87, 0, 0.13, 1],
  easeInCirc: [0.55, 0, 1, 0.45],
  easeOutCirc: [0, 0.55, 0.45, 1],
  easeInOutCirc: [0.85, 0, 0.15, 1],
  easeInBack: [0.36, 0, 0.66, -0.56],
  easeOutBack: [0.34, 1.56, 0.64, 1],
  easeInOutBack: [0.68, -0.6, 0.32, 1.6]
};
__spreadValues({
  linear: identity
}, _TransitionPresets);
function useVModel(props, key, emit, options = {}) {
  var _a3, _b, _c;
  const {
    clone: clone2 = false,
    passive = false,
    eventName,
    deep = false,
    defaultValue
  } = options;
  const vm = getCurrentInstance();
  const _emit = (vm == null ? void 0 : vm.emit) || ((_a3 = vm == null ? void 0 : vm.$emit) == null ? void 0 : _a3.bind(vm)) || ((_c = (_b = vm == null ? void 0 : vm.proxy) == null ? void 0 : _b.$emit) == null ? void 0 : _c.bind(vm == null ? void 0 : vm.proxy));
  let event = eventName;
  event = eventName || event || `update:${key.toString()}`;
  const cloneFn = (val) => !clone2 ? val : isFunction(clone2) ? clone2(val) : cloneFnJSON(val);
  const getValue2 = () => isDef(props[key]) ? cloneFn(props[key]) : defaultValue;
  if (passive) {
    const initialValue = getValue2();
    const proxy = ref(initialValue);
    watch(() => props[key], (v) => proxy.value = cloneFn(v));
    watch(proxy, (v) => {
      if (v !== props[key] || deep)
        _emit(event, v);
    }, { deep });
    return proxy;
  } else {
    return computed({
      get() {
        return getValue2();
      },
      set(value) {
        _emit(event, value);
      }
    });
  }
}
function useWindowFocus({ window: window2 = defaultWindow } = {}) {
  if (!window2)
    return ref(false);
  const focused = ref(window2.document.hasFocus());
  useEventListener(window2, "blur", () => {
    focused.value = false;
  });
  useEventListener(window2, "focus", () => {
    focused.value = true;
  });
  return focused;
}
var isFocusable = (element2) => {
  if (element2.tabIndex > 0 || element2.tabIndex === 0 && element2.getAttribute("tabIndex") !== null) {
    return true;
  }
  if (element2.tabIndex < 0 || element2.hasAttribute("disabled") || element2.getAttribute("aria-disabled") === "true") {
    return false;
  }
  switch (element2.nodeName) {
    case "A": {
      return !!element2.href && element2.rel !== "ignore";
    }
    case "INPUT": {
      return !(element2.type === "hidden" || element2.type === "file");
    }
    case "BUTTON":
    case "SELECT":
    case "TEXTAREA": {
      return true;
    }
    default: {
      return false;
    }
  }
};
var FOCUS_AFTER_TRAPPED = "focus-trap.focus-after-trapped";
var FOCUS_AFTER_RELEASED = "focus-trap.focus-after-released";
var FOCUSOUT_PREVENTED = "focus-trap.focusout-prevented";
var FOCUS_AFTER_TRAPPED_OPTS = {
  cancelable: true,
  bubbles: false
};
var FOCUSOUT_PREVENTED_OPTS = {
  cancelable: true,
  bubbles: false
};
var ON_TRAP_FOCUS_EVT = "focusAfterTrapped";
var ON_RELEASE_FOCUS_EVT = "focusAfterReleased";
var FOCUS_TRAP_INJECTION_KEY = Symbol("elFocusTrap");
var focusReason = ref();
var lastUserFocusTimestamp = ref(0);
var lastAutomatedFocusTimestamp = ref(0);
var focusReasonUserCount = 0;
var obtainAllFocusableElements = (element2) => {
  const nodes = [];
  const walker = document.createTreeWalker(element2, NodeFilter.SHOW_ELEMENT, {
    acceptNode: (node2) => {
      const isHiddenInput2 = node2.tagName === "INPUT" && node2.type === "hidden";
      if (node2.disabled || node2.hidden || isHiddenInput2)
        return NodeFilter.FILTER_SKIP;
      return node2.tabIndex >= 0 || node2 === document.activeElement ? NodeFilter.FILTER_ACCEPT : NodeFilter.FILTER_SKIP;
    }
  });
  while (walker.nextNode())
    nodes.push(walker.currentNode);
  return nodes;
};
var getVisibleElement = (elements, container) => {
  for (const element2 of elements) {
    if (!isHidden(element2, container))
      return element2;
  }
};
var isHidden = (element2, container) => {
  if (getComputedStyle(element2).visibility === "hidden")
    return true;
  while (element2) {
    if (container && element2 === container)
      return false;
    if (getComputedStyle(element2).display === "none")
      return true;
    element2 = element2.parentElement;
  }
  return false;
};
var getEdges = (container) => {
  const focusable = obtainAllFocusableElements(container);
  const first = getVisibleElement(focusable, container);
  const last2 = getVisibleElement(focusable.reverse(), container);
  return [first, last2];
};
var isSelectable = (element2) => {
  return element2 instanceof HTMLInputElement && "select" in element2;
};
var tryFocus = (element2, shouldSelect) => {
  if (element2 && element2.focus) {
    const prevFocusedElement = document.activeElement;
    let cleanup = false;
    if (isElement(element2) && !isFocusable(element2) && !element2.getAttribute("tabindex")) {
      element2.setAttribute("tabindex", "-1");
      cleanup = true;
    }
    element2.focus({ preventScroll: true });
    lastAutomatedFocusTimestamp.value = window.performance.now();
    if (element2 !== prevFocusedElement && isSelectable(element2) && shouldSelect) {
      element2.select();
    }
    if (isElement(element2) && cleanup) {
      element2.removeAttribute("tabindex");
    }
  }
};
function removeFromStack(list2, item) {
  const copy2 = [...list2];
  const idx = list2.indexOf(item);
  if (idx !== -1) {
    copy2.splice(idx, 1);
  }
  return copy2;
}
var createFocusableStack = () => {
  let stack = [];
  const push2 = (layer) => {
    const currentLayer = stack[0];
    if (currentLayer && layer !== currentLayer) {
      currentLayer.pause();
    }
    stack = removeFromStack(stack, layer);
    stack.unshift(layer);
  };
  const remove = (layer) => {
    var _a3, _b;
    stack = removeFromStack(stack, layer);
    (_b = (_a3 = stack[0]) == null ? void 0 : _a3.resume) == null ? void 0 : _b.call(_a3);
  };
  return {
    push: push2,
    remove
  };
};
var focusFirstDescendant = (elements, shouldSelect = false) => {
  const prevFocusedElement = document.activeElement;
  for (const element2 of elements) {
    tryFocus(element2, shouldSelect);
    if (document.activeElement !== prevFocusedElement)
      return;
  }
};
var focusableStack = createFocusableStack();
var isFocusCausedByUserEvent = () => {
  return lastUserFocusTimestamp.value > lastAutomatedFocusTimestamp.value;
};
var notifyFocusReasonPointer = () => {
  focusReason.value = "pointer";
  lastUserFocusTimestamp.value = window.performance.now();
};
var notifyFocusReasonKeydown = () => {
  focusReason.value = "keyboard";
  lastUserFocusTimestamp.value = window.performance.now();
};
var useFocusReason = () => {
  onMounted(() => {
    if (focusReasonUserCount === 0) {
      document.addEventListener("mousedown", notifyFocusReasonPointer);
      document.addEventListener("touchstart", notifyFocusReasonPointer);
      document.addEventListener("keydown", notifyFocusReasonKeydown);
    }
    focusReasonUserCount++;
  });
  onBeforeUnmount(() => {
    focusReasonUserCount--;
    if (focusReasonUserCount <= 0) {
      document.removeEventListener("mousedown", notifyFocusReasonPointer);
      document.removeEventListener("touchstart", notifyFocusReasonPointer);
      document.removeEventListener("keydown", notifyFocusReasonKeydown);
    }
  });
  return {
    focusReason,
    lastUserFocusTimestamp,
    lastAutomatedFocusTimestamp
  };
};
var createFocusOutPreventedEvent = (detail) => {
  return new CustomEvent(FOCUSOUT_PREVENTED, {
    ...FOCUSOUT_PREVENTED_OPTS,
    detail
  });
};
var EVENT_CODE = {
  tab: "Tab",
  enter: "Enter",
  space: "Space",
  left: "ArrowLeft",
  up: "ArrowUp",
  right: "ArrowRight",
  down: "ArrowDown",
  esc: "Escape",
  delete: "Delete",
  backspace: "Backspace",
  numpadEnter: "NumpadEnter",
  pageUp: "PageUp",
  pageDown: "PageDown",
  home: "Home",
  end: "End"
};
var registeredEscapeHandlers = [];
var cachedHandler = (event) => {
  if (event.code === EVENT_CODE.esc) {
    registeredEscapeHandlers.forEach((registeredHandler) => registeredHandler(event));
  }
};
var useEscapeKeydown = (handler) => {
  onMounted(() => {
    if (registeredEscapeHandlers.length === 0) {
      document.addEventListener("keydown", cachedHandler);
    }
    if (isClient)
      registeredEscapeHandlers.push(handler);
  });
  onBeforeUnmount(() => {
    registeredEscapeHandlers = registeredEscapeHandlers.filter((registeredHandler) => registeredHandler !== handler);
    if (registeredEscapeHandlers.length === 0) {
      if (isClient)
        document.removeEventListener("keydown", cachedHandler);
    }
  });
};
var _sfc_main$12 = defineComponent({
  name: "ElFocusTrap",
  inheritAttrs: false,
  props: {
    loop: Boolean,
    trapped: Boolean,
    focusTrapEl: Object,
    focusStartEl: {
      type: [Object, String],
      default: "first"
    }
  },
  emits: [
    ON_TRAP_FOCUS_EVT,
    ON_RELEASE_FOCUS_EVT,
    "focusin",
    "focusout",
    "focusout-prevented",
    "release-requested"
  ],
  setup(props, { emit }) {
    const forwardRef = ref();
    let lastFocusBeforeTrapped;
    let lastFocusAfterTrapped;
    const { focusReason: focusReason2 } = useFocusReason();
    useEscapeKeydown((event) => {
      if (props.trapped && !focusLayer.paused) {
        emit("release-requested", event);
      }
    });
    const focusLayer = {
      paused: false,
      pause() {
        this.paused = true;
      },
      resume() {
        this.paused = false;
      }
    };
    const onKeydown = (e) => {
      if (!props.loop && !props.trapped)
        return;
      if (focusLayer.paused)
        return;
      const { code: code2, altKey, ctrlKey, metaKey, currentTarget, shiftKey } = e;
      const { loop } = props;
      const isTabbing = code2 === EVENT_CODE.tab && !altKey && !ctrlKey && !metaKey;
      const currentFocusingEl = document.activeElement;
      if (isTabbing && currentFocusingEl) {
        const container = currentTarget;
        const [first, last2] = getEdges(container);
        const isTabbable = first && last2;
        if (!isTabbable) {
          if (currentFocusingEl === container) {
            const focusoutPreventedEvent = createFocusOutPreventedEvent({
              focusReason: focusReason2.value
            });
            emit("focusout-prevented", focusoutPreventedEvent);
            if (!focusoutPreventedEvent.defaultPrevented) {
              e.preventDefault();
            }
          }
        } else {
          if (!shiftKey && currentFocusingEl === last2) {
            const focusoutPreventedEvent = createFocusOutPreventedEvent({
              focusReason: focusReason2.value
            });
            emit("focusout-prevented", focusoutPreventedEvent);
            if (!focusoutPreventedEvent.defaultPrevented) {
              e.preventDefault();
              if (loop)
                tryFocus(first, true);
            }
          } else if (shiftKey && [first, container].includes(currentFocusingEl)) {
            const focusoutPreventedEvent = createFocusOutPreventedEvent({
              focusReason: focusReason2.value
            });
            emit("focusout-prevented", focusoutPreventedEvent);
            if (!focusoutPreventedEvent.defaultPrevented) {
              e.preventDefault();
              if (loop)
                tryFocus(last2, true);
            }
          }
        }
      }
    };
    provide(FOCUS_TRAP_INJECTION_KEY, {
      focusTrapRef: forwardRef,
      onKeydown
    });
    watch(() => props.focusTrapEl, (focusTrapEl) => {
      if (focusTrapEl) {
        forwardRef.value = focusTrapEl;
      }
    }, { immediate: true });
    watch([forwardRef], ([forwardRef2], [oldForwardRef]) => {
      if (forwardRef2) {
        forwardRef2.addEventListener("keydown", onKeydown);
        forwardRef2.addEventListener("focusin", onFocusIn);
        forwardRef2.addEventListener("focusout", onFocusOut);
      }
      if (oldForwardRef) {
        oldForwardRef.removeEventListener("keydown", onKeydown);
        oldForwardRef.removeEventListener("focusin", onFocusIn);
        oldForwardRef.removeEventListener("focusout", onFocusOut);
      }
    });
    const trapOnFocus = (e) => {
      emit(ON_TRAP_FOCUS_EVT, e);
    };
    const releaseOnFocus = (e) => emit(ON_RELEASE_FOCUS_EVT, e);
    const onFocusIn = (e) => {
      const trapContainer = unref(forwardRef);
      if (!trapContainer)
        return;
      const target = e.target;
      const relatedTarget = e.relatedTarget;
      const isFocusedInTrap = target && trapContainer.contains(target);
      if (!props.trapped) {
        const isPrevFocusedInTrap = relatedTarget && trapContainer.contains(relatedTarget);
        if (!isPrevFocusedInTrap) {
          lastFocusBeforeTrapped = relatedTarget;
        }
      }
      if (isFocusedInTrap)
        emit("focusin", e);
      if (focusLayer.paused)
        return;
      if (props.trapped) {
        if (isFocusedInTrap) {
          lastFocusAfterTrapped = target;
        } else {
          tryFocus(lastFocusAfterTrapped, true);
        }
      }
    };
    const onFocusOut = (e) => {
      const trapContainer = unref(forwardRef);
      if (focusLayer.paused || !trapContainer)
        return;
      if (props.trapped) {
        const relatedTarget = e.relatedTarget;
        if (!isNil(relatedTarget) && !trapContainer.contains(relatedTarget)) {
          setTimeout(() => {
            if (!focusLayer.paused && props.trapped) {
              const focusoutPreventedEvent = createFocusOutPreventedEvent({
                focusReason: focusReason2.value
              });
              emit("focusout-prevented", focusoutPreventedEvent);
              if (!focusoutPreventedEvent.defaultPrevented) {
                tryFocus(lastFocusAfterTrapped, true);
              }
            }
          }, 0);
        }
      } else {
        const target = e.target;
        const isFocusedInTrap = target && trapContainer.contains(target);
        if (!isFocusedInTrap)
          emit("focusout", e);
      }
    };
    async function startTrap() {
      await nextTick();
      const trapContainer = unref(forwardRef);
      if (trapContainer) {
        focusableStack.push(focusLayer);
        const prevFocusedElement = trapContainer.contains(document.activeElement) ? lastFocusBeforeTrapped : document.activeElement;
        lastFocusBeforeTrapped = prevFocusedElement;
        const isPrevFocusContained = trapContainer.contains(prevFocusedElement);
        if (!isPrevFocusContained) {
          const focusEvent = new Event(FOCUS_AFTER_TRAPPED, FOCUS_AFTER_TRAPPED_OPTS);
          trapContainer.addEventListener(FOCUS_AFTER_TRAPPED, trapOnFocus);
          trapContainer.dispatchEvent(focusEvent);
          if (!focusEvent.defaultPrevented) {
            nextTick(() => {
              let focusStartEl = props.focusStartEl;
              if (!isString$1(focusStartEl)) {
                tryFocus(focusStartEl);
                if (document.activeElement !== focusStartEl) {
                  focusStartEl = "first";
                }
              }
              if (focusStartEl === "first") {
                focusFirstDescendant(obtainAllFocusableElements(trapContainer), true);
              }
              if (document.activeElement === prevFocusedElement || focusStartEl === "container") {
                tryFocus(trapContainer);
              }
            });
          }
        }
      }
    }
    function stopTrap() {
      const trapContainer = unref(forwardRef);
      if (trapContainer) {
        trapContainer.removeEventListener(FOCUS_AFTER_TRAPPED, trapOnFocus);
        const releasedEvent = new CustomEvent(FOCUS_AFTER_RELEASED, {
          ...FOCUS_AFTER_TRAPPED_OPTS,
          detail: {
            focusReason: focusReason2.value
          }
        });
        trapContainer.addEventListener(FOCUS_AFTER_RELEASED, releaseOnFocus);
        trapContainer.dispatchEvent(releasedEvent);
        if (!releasedEvent.defaultPrevented && (focusReason2.value == "keyboard" || !isFocusCausedByUserEvent() || trapContainer.contains(document.activeElement))) {
          tryFocus(lastFocusBeforeTrapped != null ? lastFocusBeforeTrapped : document.body);
        }
        trapContainer.removeEventListener(FOCUS_AFTER_RELEASED, releaseOnFocus);
        focusableStack.remove(focusLayer);
      }
    }
    onMounted(() => {
      if (props.trapped) {
        startTrap();
      }
      watch(() => props.trapped, (trapped) => {
        if (trapped) {
          startTrap();
        } else {
          stopTrap();
        }
      });
    });
    onBeforeUnmount(() => {
      if (props.trapped) {
        stopTrap();
      }
      if (forwardRef.value) {
        forwardRef.value.removeEventListener("keydown", onKeydown);
        forwardRef.value.removeEventListener("focusin", onFocusIn);
        forwardRef.value.removeEventListener("focusout", onFocusOut);
        forwardRef.value = void 0;
      }
    });
    return {
      onKeydown
    };
  }
});
function _sfc_render(_ctx, _cache, $props, $setup, $data, $options) {
  return renderSlot(_ctx.$slots, "default", { handleKeydown: _ctx.onKeydown });
}
var ElFocusTrap = _export_sfc(_sfc_main$12, [["render", _sfc_render], ["__file", "focus-trap.vue"]]);
var teleportProps = buildProps({
  to: {
    type: definePropType([String, Object]),
    required: true
  },
  disabled: Boolean
});
var _sfc_main3 = defineComponent({
  __name: "teleport",
  props: teleportProps,
  setup(__props) {
    return (_ctx, _cache) => {
      return _ctx.disabled ? renderSlot(_ctx.$slots, "default", { key: 0 }) : (openBlock(), createBlock(Teleport, {
        key: 1,
        to: _ctx.to
      }, [
        renderSlot(_ctx.$slots, "default")
      ], 8, ["to"]));
    };
  }
});
var Teleport2 = _export_sfc(_sfc_main3, [["__file", "teleport.vue"]]);
var ElTeleport = withInstall(Teleport2);

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/typescript-D6L75muK.js
var mutable = (val) => val;

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/purify.es-DsYfPu6-.js
var {
  entries,
  setPrototypeOf,
  isFrozen,
  getPrototypeOf,
  getOwnPropertyDescriptor
} = Object;
var {
  freeze,
  seal,
  create: create2
} = Object;
var {
  apply,
  construct
} = typeof Reflect !== "undefined" && Reflect;
if (!freeze) {
  freeze = function freeze2(x) {
    return x;
  };
}
if (!seal) {
  seal = function seal2(x) {
    return x;
  };
}
if (!apply) {
  apply = function apply22(fun, thisValue, args) {
    return fun.apply(thisValue, args);
  };
}
if (!construct) {
  construct = function construct2(Func, args) {
    return new Func(...args);
  };
}
var arrayForEach = unapply(Array.prototype.forEach);
var arrayLastIndexOf = unapply(Array.prototype.lastIndexOf);
var arrayPop = unapply(Array.prototype.pop);
var arrayPush = unapply(Array.prototype.push);
var arraySplice = unapply(Array.prototype.splice);
var stringToLowerCase = unapply(String.prototype.toLowerCase);
var stringToString = unapply(String.prototype.toString);
var stringMatch = unapply(String.prototype.match);
var stringReplace = unapply(String.prototype.replace);
var stringIndexOf = unapply(String.prototype.indexOf);
var stringTrim = unapply(String.prototype.trim);
var objectHasOwnProperty = unapply(Object.prototype.hasOwnProperty);
var regExpTest = unapply(RegExp.prototype.test);
var typeErrorCreate = unconstruct(TypeError);
function unapply(func) {
  return function(thisArg) {
    if (thisArg instanceof RegExp) {
      thisArg.lastIndex = 0;
    }
    for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
      args[_key - 1] = arguments[_key];
    }
    return apply(func, thisArg, args);
  };
}
function unconstruct(func) {
  return function() {
    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }
    return construct(func, args);
  };
}
function addToSet(set, array) {
  let transformCaseFunc = arguments.length > 2 && arguments[2] !== void 0 ? arguments[2] : stringToLowerCase;
  if (setPrototypeOf) {
    setPrototypeOf(set, null);
  }
  let l = array.length;
  while (l--) {
    let element2 = array[l];
    if (typeof element2 === "string") {
      const lcElement = transformCaseFunc(element2);
      if (lcElement !== element2) {
        if (!isFrozen(array)) {
          array[l] = lcElement;
        }
        element2 = lcElement;
      }
    }
    set[element2] = true;
  }
  return set;
}
function cleanArray(array) {
  for (let index2 = 0; index2 < array.length; index2++) {
    const isPropertyExist = objectHasOwnProperty(array, index2);
    if (!isPropertyExist) {
      array[index2] = null;
    }
  }
  return array;
}
function clone(object) {
  const newObject = create2(null);
  for (const [property, value] of entries(object)) {
    const isPropertyExist = objectHasOwnProperty(object, property);
    if (isPropertyExist) {
      if (Array.isArray(value)) {
        newObject[property] = cleanArray(value);
      } else if (value && typeof value === "object" && value.constructor === Object) {
        newObject[property] = clone(value);
      } else {
        newObject[property] = value;
      }
    }
  }
  return newObject;
}
function lookupGetter(object, prop) {
  while (object !== null) {
    const desc = getOwnPropertyDescriptor(object, prop);
    if (desc) {
      if (desc.get) {
        return unapply(desc.get);
      }
      if (typeof desc.value === "function") {
        return unapply(desc.value);
      }
    }
    object = getPrototypeOf(object);
  }
  function fallbackValue() {
    return null;
  }
  return fallbackValue;
}
var html$12 = freeze(["a", "abbr", "acronym", "address", "area", "article", "aside", "audio", "b", "bdi", "bdo", "big", "blink", "blockquote", "body", "br", "button", "canvas", "caption", "center", "cite", "code", "col", "colgroup", "content", "data", "datalist", "dd", "decorator", "del", "details", "dfn", "dialog", "dir", "div", "dl", "dt", "element", "em", "fieldset", "figcaption", "figure", "font", "footer", "form", "h1", "h2", "h3", "h4", "h5", "h6", "head", "header", "hgroup", "hr", "html", "i", "img", "input", "ins", "kbd", "label", "legend", "li", "main", "map", "mark", "marquee", "menu", "menuitem", "meter", "nav", "nobr", "ol", "optgroup", "option", "output", "p", "picture", "pre", "progress", "q", "rp", "rt", "ruby", "s", "samp", "section", "select", "shadow", "small", "source", "spacer", "span", "strike", "strong", "style", "sub", "summary", "sup", "table", "tbody", "td", "template", "textarea", "tfoot", "th", "thead", "time", "tr", "track", "tt", "u", "ul", "var", "video", "wbr"]);
var svg$12 = freeze(["svg", "a", "altglyph", "altglyphdef", "altglyphitem", "animatecolor", "animatemotion", "animatetransform", "circle", "clippath", "defs", "desc", "ellipse", "filter", "font", "g", "glyph", "glyphref", "hkern", "image", "line", "lineargradient", "marker", "mask", "metadata", "mpath", "path", "pattern", "polygon", "polyline", "radialgradient", "rect", "stop", "style", "switch", "symbol", "text", "textpath", "title", "tref", "tspan", "view", "vkern"]);
var svgFilters = freeze(["feBlend", "feColorMatrix", "feComponentTransfer", "feComposite", "feConvolveMatrix", "feDiffuseLighting", "feDisplacementMap", "feDistantLight", "feDropShadow", "feFlood", "feFuncA", "feFuncB", "feFuncG", "feFuncR", "feGaussianBlur", "feImage", "feMerge", "feMergeNode", "feMorphology", "feOffset", "fePointLight", "feSpecularLighting", "feSpotLight", "feTile", "feTurbulence"]);
var svgDisallowed = freeze(["animate", "color-profile", "cursor", "discard", "font-face", "font-face-format", "font-face-name", "font-face-src", "font-face-uri", "foreignobject", "hatch", "hatchpath", "mesh", "meshgradient", "meshpatch", "meshrow", "missing-glyph", "script", "set", "solidcolor", "unknown", "use"]);
var mathMl$1 = freeze(["math", "menclose", "merror", "mfenced", "mfrac", "mglyph", "mi", "mlabeledtr", "mmultiscripts", "mn", "mo", "mover", "mpadded", "mphantom", "mroot", "mrow", "ms", "mspace", "msqrt", "mstyle", "msub", "msup", "msubsup", "mtable", "mtd", "mtext", "mtr", "munder", "munderover", "mprescripts"]);
var mathMlDisallowed = freeze(["maction", "maligngroup", "malignmark", "mlongdiv", "mscarries", "mscarry", "msgroup", "mstack", "msline", "msrow", "semantics", "annotation", "annotation-xml", "mprescripts", "none"]);
var text = freeze(["#text"]);
var html2 = freeze(["accept", "action", "align", "alt", "autocapitalize", "autocomplete", "autopictureinpicture", "autoplay", "background", "bgcolor", "border", "capture", "cellpadding", "cellspacing", "checked", "cite", "class", "clear", "color", "cols", "colspan", "controls", "controlslist", "coords", "crossorigin", "datetime", "decoding", "default", "dir", "disabled", "disablepictureinpicture", "disableremoteplayback", "download", "draggable", "enctype", "enterkeyhint", "face", "for", "headers", "height", "hidden", "high", "href", "hreflang", "id", "inputmode", "integrity", "ismap", "kind", "label", "lang", "list", "loading", "loop", "low", "max", "maxlength", "media", "method", "min", "minlength", "multiple", "muted", "name", "nonce", "noshade", "novalidate", "nowrap", "open", "optimum", "pattern", "placeholder", "playsinline", "popover", "popovertarget", "popovertargetaction", "poster", "preload", "pubdate", "radiogroup", "readonly", "rel", "required", "rev", "reversed", "role", "rows", "rowspan", "spellcheck", "scope", "selected", "shape", "size", "sizes", "span", "srclang", "start", "src", "srcset", "step", "style", "summary", "tabindex", "title", "translate", "type", "usemap", "valign", "value", "width", "wrap", "xmlns", "slot"]);
var svg2 = freeze(["accent-height", "accumulate", "additive", "alignment-baseline", "amplitude", "ascent", "attributename", "attributetype", "azimuth", "basefrequency", "baseline-shift", "begin", "bias", "by", "class", "clip", "clippathunits", "clip-path", "clip-rule", "color", "color-interpolation", "color-interpolation-filters", "color-profile", "color-rendering", "cx", "cy", "d", "dx", "dy", "diffuseconstant", "direction", "display", "divisor", "dur", "edgemode", "elevation", "end", "exponent", "fill", "fill-opacity", "fill-rule", "filter", "filterunits", "flood-color", "flood-opacity", "font-family", "font-size", "font-size-adjust", "font-stretch", "font-style", "font-variant", "font-weight", "fx", "fy", "g1", "g2", "glyph-name", "glyphref", "gradientunits", "gradienttransform", "height", "href", "id", "image-rendering", "in", "in2", "intercept", "k", "k1", "k2", "k3", "k4", "kerning", "keypoints", "keysplines", "keytimes", "lang", "lengthadjust", "letter-spacing", "kernelmatrix", "kernelunitlength", "lighting-color", "local", "marker-end", "marker-mid", "marker-start", "markerheight", "markerunits", "markerwidth", "maskcontentunits", "maskunits", "max", "mask", "media", "method", "mode", "min", "name", "numoctaves", "offset", "operator", "opacity", "order", "orient", "orientation", "origin", "overflow", "paint-order", "path", "pathlength", "patterncontentunits", "patterntransform", "patternunits", "points", "preservealpha", "preserveaspectratio", "primitiveunits", "r", "rx", "ry", "radius", "refx", "refy", "repeatcount", "repeatdur", "restart", "result", "rotate", "scale", "seed", "shape-rendering", "slope", "specularconstant", "specularexponent", "spreadmethod", "startoffset", "stddeviation", "stitchtiles", "stop-color", "stop-opacity", "stroke-dasharray", "stroke-dashoffset", "stroke-linecap", "stroke-linejoin", "stroke-miterlimit", "stroke-opacity", "stroke", "stroke-width", "style", "surfacescale", "systemlanguage", "tabindex", "tablevalues", "targetx", "targety", "transform", "transform-origin", "text-anchor", "text-decoration", "text-rendering", "textlength", "type", "u1", "u2", "unicode", "values", "viewbox", "visibility", "version", "vert-adv-y", "vert-origin-x", "vert-origin-y", "width", "word-spacing", "wrap", "writing-mode", "xchannelselector", "ychannelselector", "x", "x1", "x2", "xmlns", "y", "y1", "y2", "z", "zoomandpan"]);
var mathMl = freeze(["accent", "accentunder", "align", "bevelled", "close", "columnsalign", "columnlines", "columnspan", "denomalign", "depth", "dir", "display", "displaystyle", "encoding", "fence", "frame", "height", "href", "id", "largeop", "length", "linethickness", "lspace", "lquote", "mathbackground", "mathcolor", "mathsize", "mathvariant", "maxsize", "minsize", "movablelimits", "notation", "numalign", "open", "rowalign", "rowlines", "rowspacing", "rowspan", "rspace", "rquote", "scriptlevel", "scriptminsize", "scriptsizemultiplier", "selection", "separator", "separators", "stretchy", "subscriptshift", "supscriptshift", "symmetric", "voffset", "width", "xmlns"]);
var xml2 = freeze(["xlink:href", "xml:id", "xlink:title", "xml:space", "xmlns:xlink"]);
var MUSTACHE_EXPR = seal(/\{\{[\w\W]*|[\w\W]*\}\}/gm);
var ERB_EXPR = seal(/<%[\w\W]*|[\w\W]*%>/gm);
var TMPLIT_EXPR = seal(/\$\{[\w\W]*/gm);
var DATA_ATTR = seal(/^data-[\-\w.\u00B7-\uFFFF]+$/);
var ARIA_ATTR = seal(/^aria-[\-\w]+$/);
var IS_ALLOWED_URI = seal(
  /^(?:(?:(?:f|ht)tps?|mailto|tel|callto|sms|cid|xmpp|matrix):|[^a-z]|[a-z+.\-]+(?:[^a-z+.\-:]|$))/i
  // eslint-disable-line no-useless-escape
);
var IS_SCRIPT_OR_DATA = seal(/^(?:\w+script|data):/i);
var ATTR_WHITESPACE = seal(
  /[\u0000-\u0020\u00A0\u1680\u180E\u2000-\u2029\u205F\u3000]/g
  // eslint-disable-line no-control-regex
);
var DOCTYPE_NAME = seal(/^html$/i);
var CUSTOM_ELEMENT = seal(/^[a-z][.\w]*(-[.\w]+)+$/i);
var EXPRESSIONS = Object.freeze({
  __proto__: null,
  ARIA_ATTR,
  ATTR_WHITESPACE,
  CUSTOM_ELEMENT,
  DATA_ATTR,
  DOCTYPE_NAME,
  ERB_EXPR,
  IS_ALLOWED_URI,
  IS_SCRIPT_OR_DATA,
  MUSTACHE_EXPR,
  TMPLIT_EXPR
});
var NODE_TYPE = {
  element: 1,
  text: 3,
  // Deprecated
  progressingInstruction: 7,
  comment: 8,
  document: 9
};
var getGlobal = function getGlobal2() {
  return typeof window === "undefined" ? null : window;
};
var _createTrustedTypesPolicy = function _createTrustedTypesPolicy2(trustedTypes, purifyHostElement) {
  if (typeof trustedTypes !== "object" || typeof trustedTypes.createPolicy !== "function") {
    return null;
  }
  let suffix = null;
  const ATTR_NAME = "data-tt-policy-suffix";
  if (purifyHostElement && purifyHostElement.hasAttribute(ATTR_NAME)) {
    suffix = purifyHostElement.getAttribute(ATTR_NAME);
  }
  const policyName = "dompurify" + (suffix ? "#" + suffix : "");
  try {
    return trustedTypes.createPolicy(policyName, {
      createHTML(html22) {
        return html22;
      },
      createScriptURL(scriptUrl) {
        return scriptUrl;
      }
    });
  } catch (_2) {
    return null;
  }
};
var _createHooksMap = function _createHooksMap2() {
  return {
    afterSanitizeAttributes: [],
    afterSanitizeElements: [],
    afterSanitizeShadowDOM: [],
    beforeSanitizeAttributes: [],
    beforeSanitizeElements: [],
    beforeSanitizeShadowDOM: [],
    uponSanitizeAttribute: [],
    uponSanitizeElement: [],
    uponSanitizeShadowNode: []
  };
};
function createDOMPurify() {
  let window2 = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : getGlobal();
  const DOMPurify = (root3) => createDOMPurify(root3);
  DOMPurify.version = "3.2.6";
  DOMPurify.removed = [];
  if (!window2 || !window2.document || window2.document.nodeType !== NODE_TYPE.document || !window2.Element) {
    DOMPurify.isSupported = false;
    return DOMPurify;
  }
  let {
    document: document2
  } = window2;
  const originalDocument = document2;
  const currentScript = originalDocument.currentScript;
  const {
    DocumentFragment: DocumentFragment2,
    HTMLTemplateElement,
    Node,
    Element: Element2,
    NodeFilter: NodeFilter2,
    NamedNodeMap = window2.NamedNodeMap || window2.MozNamedAttrMap,
    HTMLFormElement,
    DOMParser: DOMParser2,
    trustedTypes
  } = window2;
  const ElementPrototype = Element2.prototype;
  const cloneNode = lookupGetter(ElementPrototype, "cloneNode");
  const remove = lookupGetter(ElementPrototype, "remove");
  const getNextSibling = lookupGetter(ElementPrototype, "nextSibling");
  const getChildNodes = lookupGetter(ElementPrototype, "childNodes");
  const getParentNode = lookupGetter(ElementPrototype, "parentNode");
  if (typeof HTMLTemplateElement === "function") {
    const template = document2.createElement("template");
    if (template.content && template.content.ownerDocument) {
      document2 = template.content.ownerDocument;
    }
  }
  let trustedTypesPolicy;
  let emptyHTML = "";
  const {
    implementation,
    createNodeIterator,
    createDocumentFragment,
    getElementsByTagName
  } = document2;
  const {
    importNode
  } = originalDocument;
  let hooks = _createHooksMap();
  DOMPurify.isSupported = typeof entries === "function" && typeof getParentNode === "function" && implementation && implementation.createHTMLDocument !== void 0;
  const {
    MUSTACHE_EXPR: MUSTACHE_EXPR2,
    ERB_EXPR: ERB_EXPR2,
    TMPLIT_EXPR: TMPLIT_EXPR2,
    DATA_ATTR: DATA_ATTR2,
    ARIA_ATTR: ARIA_ATTR2,
    IS_SCRIPT_OR_DATA: IS_SCRIPT_OR_DATA2,
    ATTR_WHITESPACE: ATTR_WHITESPACE2,
    CUSTOM_ELEMENT: CUSTOM_ELEMENT2
  } = EXPRESSIONS;
  let {
    IS_ALLOWED_URI: IS_ALLOWED_URI$1
  } = EXPRESSIONS;
  let ALLOWED_TAGS = null;
  const DEFAULT_ALLOWED_TAGS = addToSet({}, [...html$12, ...svg$12, ...svgFilters, ...mathMl$1, ...text]);
  let ALLOWED_ATTR = null;
  const DEFAULT_ALLOWED_ATTR = addToSet({}, [...html2, ...svg2, ...mathMl, ...xml2]);
  let CUSTOM_ELEMENT_HANDLING = Object.seal(create2(null, {
    tagNameCheck: {
      writable: true,
      configurable: false,
      enumerable: true,
      value: null
    },
    attributeNameCheck: {
      writable: true,
      configurable: false,
      enumerable: true,
      value: null
    },
    allowCustomizedBuiltInElements: {
      writable: true,
      configurable: false,
      enumerable: true,
      value: false
    }
  }));
  let FORBID_TAGS = null;
  let FORBID_ATTR = null;
  let ALLOW_ARIA_ATTR = true;
  let ALLOW_DATA_ATTR = true;
  let ALLOW_UNKNOWN_PROTOCOLS = false;
  let ALLOW_SELF_CLOSE_IN_ATTR = true;
  let SAFE_FOR_TEMPLATES = false;
  let SAFE_FOR_XML = true;
  let WHOLE_DOCUMENT = false;
  let SET_CONFIG = false;
  let FORCE_BODY = false;
  let RETURN_DOM = false;
  let RETURN_DOM_FRAGMENT = false;
  let RETURN_TRUSTED_TYPE = false;
  let SANITIZE_DOM = true;
  let SANITIZE_NAMED_PROPS = false;
  const SANITIZE_NAMED_PROPS_PREFIX = "user-content-";
  let KEEP_CONTENT = true;
  let IN_PLACE = false;
  let USE_PROFILES = {};
  let FORBID_CONTENTS = null;
  const DEFAULT_FORBID_CONTENTS = addToSet({}, ["annotation-xml", "audio", "colgroup", "desc", "foreignobject", "head", "iframe", "math", "mi", "mn", "mo", "ms", "mtext", "noembed", "noframes", "noscript", "plaintext", "script", "style", "svg", "template", "thead", "title", "video", "xmp"]);
  let DATA_URI_TAGS = null;
  const DEFAULT_DATA_URI_TAGS = addToSet({}, ["audio", "video", "img", "source", "image", "track"]);
  let URI_SAFE_ATTRIBUTES = null;
  const DEFAULT_URI_SAFE_ATTRIBUTES = addToSet({}, ["alt", "class", "for", "id", "label", "name", "pattern", "placeholder", "role", "summary", "title", "value", "style", "xmlns"]);
  const MATHML_NAMESPACE = "http://www.w3.org/1998/Math/MathML";
  const SVG_NAMESPACE = "http://www.w3.org/2000/svg";
  const HTML_NAMESPACE = "http://www.w3.org/1999/xhtml";
  let NAMESPACE = HTML_NAMESPACE;
  let IS_EMPTY_INPUT = false;
  let ALLOWED_NAMESPACES = null;
  const DEFAULT_ALLOWED_NAMESPACES = addToSet({}, [MATHML_NAMESPACE, SVG_NAMESPACE, HTML_NAMESPACE], stringToString);
  let MATHML_TEXT_INTEGRATION_POINTS = addToSet({}, ["mi", "mo", "mn", "ms", "mtext"]);
  let HTML_INTEGRATION_POINTS = addToSet({}, ["annotation-xml"]);
  const COMMON_SVG_AND_HTML_ELEMENTS = addToSet({}, ["title", "style", "font", "a", "script"]);
  let PARSER_MEDIA_TYPE = null;
  const SUPPORTED_PARSER_MEDIA_TYPES = ["application/xhtml+xml", "text/html"];
  const DEFAULT_PARSER_MEDIA_TYPE = "text/html";
  let transformCaseFunc = null;
  let CONFIG = null;
  const formElement = document2.createElement("form");
  const isRegexOrFunction = function isRegexOrFunction2(testValue) {
    return testValue instanceof RegExp || testValue instanceof Function;
  };
  const _parseConfig = function _parseConfig2() {
    let cfg = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};
    if (CONFIG && CONFIG === cfg) {
      return;
    }
    if (!cfg || typeof cfg !== "object") {
      cfg = {};
    }
    cfg = clone(cfg);
    PARSER_MEDIA_TYPE = // eslint-disable-next-line unicorn/prefer-includes
    SUPPORTED_PARSER_MEDIA_TYPES.indexOf(cfg.PARSER_MEDIA_TYPE) === -1 ? DEFAULT_PARSER_MEDIA_TYPE : cfg.PARSER_MEDIA_TYPE;
    transformCaseFunc = PARSER_MEDIA_TYPE === "application/xhtml+xml" ? stringToString : stringToLowerCase;
    ALLOWED_TAGS = objectHasOwnProperty(cfg, "ALLOWED_TAGS") ? addToSet({}, cfg.ALLOWED_TAGS, transformCaseFunc) : DEFAULT_ALLOWED_TAGS;
    ALLOWED_ATTR = objectHasOwnProperty(cfg, "ALLOWED_ATTR") ? addToSet({}, cfg.ALLOWED_ATTR, transformCaseFunc) : DEFAULT_ALLOWED_ATTR;
    ALLOWED_NAMESPACES = objectHasOwnProperty(cfg, "ALLOWED_NAMESPACES") ? addToSet({}, cfg.ALLOWED_NAMESPACES, stringToString) : DEFAULT_ALLOWED_NAMESPACES;
    URI_SAFE_ATTRIBUTES = objectHasOwnProperty(cfg, "ADD_URI_SAFE_ATTR") ? addToSet(clone(DEFAULT_URI_SAFE_ATTRIBUTES), cfg.ADD_URI_SAFE_ATTR, transformCaseFunc) : DEFAULT_URI_SAFE_ATTRIBUTES;
    DATA_URI_TAGS = objectHasOwnProperty(cfg, "ADD_DATA_URI_TAGS") ? addToSet(clone(DEFAULT_DATA_URI_TAGS), cfg.ADD_DATA_URI_TAGS, transformCaseFunc) : DEFAULT_DATA_URI_TAGS;
    FORBID_CONTENTS = objectHasOwnProperty(cfg, "FORBID_CONTENTS") ? addToSet({}, cfg.FORBID_CONTENTS, transformCaseFunc) : DEFAULT_FORBID_CONTENTS;
    FORBID_TAGS = objectHasOwnProperty(cfg, "FORBID_TAGS") ? addToSet({}, cfg.FORBID_TAGS, transformCaseFunc) : clone({});
    FORBID_ATTR = objectHasOwnProperty(cfg, "FORBID_ATTR") ? addToSet({}, cfg.FORBID_ATTR, transformCaseFunc) : clone({});
    USE_PROFILES = objectHasOwnProperty(cfg, "USE_PROFILES") ? cfg.USE_PROFILES : false;
    ALLOW_ARIA_ATTR = cfg.ALLOW_ARIA_ATTR !== false;
    ALLOW_DATA_ATTR = cfg.ALLOW_DATA_ATTR !== false;
    ALLOW_UNKNOWN_PROTOCOLS = cfg.ALLOW_UNKNOWN_PROTOCOLS || false;
    ALLOW_SELF_CLOSE_IN_ATTR = cfg.ALLOW_SELF_CLOSE_IN_ATTR !== false;
    SAFE_FOR_TEMPLATES = cfg.SAFE_FOR_TEMPLATES || false;
    SAFE_FOR_XML = cfg.SAFE_FOR_XML !== false;
    WHOLE_DOCUMENT = cfg.WHOLE_DOCUMENT || false;
    RETURN_DOM = cfg.RETURN_DOM || false;
    RETURN_DOM_FRAGMENT = cfg.RETURN_DOM_FRAGMENT || false;
    RETURN_TRUSTED_TYPE = cfg.RETURN_TRUSTED_TYPE || false;
    FORCE_BODY = cfg.FORCE_BODY || false;
    SANITIZE_DOM = cfg.SANITIZE_DOM !== false;
    SANITIZE_NAMED_PROPS = cfg.SANITIZE_NAMED_PROPS || false;
    KEEP_CONTENT = cfg.KEEP_CONTENT !== false;
    IN_PLACE = cfg.IN_PLACE || false;
    IS_ALLOWED_URI$1 = cfg.ALLOWED_URI_REGEXP || IS_ALLOWED_URI;
    NAMESPACE = cfg.NAMESPACE || HTML_NAMESPACE;
    MATHML_TEXT_INTEGRATION_POINTS = cfg.MATHML_TEXT_INTEGRATION_POINTS || MATHML_TEXT_INTEGRATION_POINTS;
    HTML_INTEGRATION_POINTS = cfg.HTML_INTEGRATION_POINTS || HTML_INTEGRATION_POINTS;
    CUSTOM_ELEMENT_HANDLING = cfg.CUSTOM_ELEMENT_HANDLING || {};
    if (cfg.CUSTOM_ELEMENT_HANDLING && isRegexOrFunction(cfg.CUSTOM_ELEMENT_HANDLING.tagNameCheck)) {
      CUSTOM_ELEMENT_HANDLING.tagNameCheck = cfg.CUSTOM_ELEMENT_HANDLING.tagNameCheck;
    }
    if (cfg.CUSTOM_ELEMENT_HANDLING && isRegexOrFunction(cfg.CUSTOM_ELEMENT_HANDLING.attributeNameCheck)) {
      CUSTOM_ELEMENT_HANDLING.attributeNameCheck = cfg.CUSTOM_ELEMENT_HANDLING.attributeNameCheck;
    }
    if (cfg.CUSTOM_ELEMENT_HANDLING && typeof cfg.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements === "boolean") {
      CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements = cfg.CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements;
    }
    if (SAFE_FOR_TEMPLATES) {
      ALLOW_DATA_ATTR = false;
    }
    if (RETURN_DOM_FRAGMENT) {
      RETURN_DOM = true;
    }
    if (USE_PROFILES) {
      ALLOWED_TAGS = addToSet({}, text);
      ALLOWED_ATTR = [];
      if (USE_PROFILES.html === true) {
        addToSet(ALLOWED_TAGS, html$12);
        addToSet(ALLOWED_ATTR, html2);
      }
      if (USE_PROFILES.svg === true) {
        addToSet(ALLOWED_TAGS, svg$12);
        addToSet(ALLOWED_ATTR, svg2);
        addToSet(ALLOWED_ATTR, xml2);
      }
      if (USE_PROFILES.svgFilters === true) {
        addToSet(ALLOWED_TAGS, svgFilters);
        addToSet(ALLOWED_ATTR, svg2);
        addToSet(ALLOWED_ATTR, xml2);
      }
      if (USE_PROFILES.mathMl === true) {
        addToSet(ALLOWED_TAGS, mathMl$1);
        addToSet(ALLOWED_ATTR, mathMl);
        addToSet(ALLOWED_ATTR, xml2);
      }
    }
    if (cfg.ADD_TAGS) {
      if (ALLOWED_TAGS === DEFAULT_ALLOWED_TAGS) {
        ALLOWED_TAGS = clone(ALLOWED_TAGS);
      }
      addToSet(ALLOWED_TAGS, cfg.ADD_TAGS, transformCaseFunc);
    }
    if (cfg.ADD_ATTR) {
      if (ALLOWED_ATTR === DEFAULT_ALLOWED_ATTR) {
        ALLOWED_ATTR = clone(ALLOWED_ATTR);
      }
      addToSet(ALLOWED_ATTR, cfg.ADD_ATTR, transformCaseFunc);
    }
    if (cfg.ADD_URI_SAFE_ATTR) {
      addToSet(URI_SAFE_ATTRIBUTES, cfg.ADD_URI_SAFE_ATTR, transformCaseFunc);
    }
    if (cfg.FORBID_CONTENTS) {
      if (FORBID_CONTENTS === DEFAULT_FORBID_CONTENTS) {
        FORBID_CONTENTS = clone(FORBID_CONTENTS);
      }
      addToSet(FORBID_CONTENTS, cfg.FORBID_CONTENTS, transformCaseFunc);
    }
    if (KEEP_CONTENT) {
      ALLOWED_TAGS["#text"] = true;
    }
    if (WHOLE_DOCUMENT) {
      addToSet(ALLOWED_TAGS, ["html", "head", "body"]);
    }
    if (ALLOWED_TAGS.table) {
      addToSet(ALLOWED_TAGS, ["tbody"]);
      delete FORBID_TAGS.tbody;
    }
    if (cfg.TRUSTED_TYPES_POLICY) {
      if (typeof cfg.TRUSTED_TYPES_POLICY.createHTML !== "function") {
        throw typeErrorCreate('TRUSTED_TYPES_POLICY configuration option must provide a "createHTML" hook.');
      }
      if (typeof cfg.TRUSTED_TYPES_POLICY.createScriptURL !== "function") {
        throw typeErrorCreate('TRUSTED_TYPES_POLICY configuration option must provide a "createScriptURL" hook.');
      }
      trustedTypesPolicy = cfg.TRUSTED_TYPES_POLICY;
      emptyHTML = trustedTypesPolicy.createHTML("");
    } else {
      if (trustedTypesPolicy === void 0) {
        trustedTypesPolicy = _createTrustedTypesPolicy(trustedTypes, currentScript);
      }
      if (trustedTypesPolicy !== null && typeof emptyHTML === "string") {
        emptyHTML = trustedTypesPolicy.createHTML("");
      }
    }
    if (freeze) {
      freeze(cfg);
    }
    CONFIG = cfg;
  };
  const ALL_SVG_TAGS = addToSet({}, [...svg$12, ...svgFilters, ...svgDisallowed]);
  const ALL_MATHML_TAGS = addToSet({}, [...mathMl$1, ...mathMlDisallowed]);
  const _checkValidNamespace = function _checkValidNamespace2(element2) {
    let parent2 = getParentNode(element2);
    if (!parent2 || !parent2.tagName) {
      parent2 = {
        namespaceURI: NAMESPACE,
        tagName: "template"
      };
    }
    const tagName = stringToLowerCase(element2.tagName);
    const parentTagName = stringToLowerCase(parent2.tagName);
    if (!ALLOWED_NAMESPACES[element2.namespaceURI]) {
      return false;
    }
    if (element2.namespaceURI === SVG_NAMESPACE) {
      if (parent2.namespaceURI === HTML_NAMESPACE) {
        return tagName === "svg";
      }
      if (parent2.namespaceURI === MATHML_NAMESPACE) {
        return tagName === "svg" && (parentTagName === "annotation-xml" || MATHML_TEXT_INTEGRATION_POINTS[parentTagName]);
      }
      return Boolean(ALL_SVG_TAGS[tagName]);
    }
    if (element2.namespaceURI === MATHML_NAMESPACE) {
      if (parent2.namespaceURI === HTML_NAMESPACE) {
        return tagName === "math";
      }
      if (parent2.namespaceURI === SVG_NAMESPACE) {
        return tagName === "math" && HTML_INTEGRATION_POINTS[parentTagName];
      }
      return Boolean(ALL_MATHML_TAGS[tagName]);
    }
    if (element2.namespaceURI === HTML_NAMESPACE) {
      if (parent2.namespaceURI === SVG_NAMESPACE && !HTML_INTEGRATION_POINTS[parentTagName]) {
        return false;
      }
      if (parent2.namespaceURI === MATHML_NAMESPACE && !MATHML_TEXT_INTEGRATION_POINTS[parentTagName]) {
        return false;
      }
      return !ALL_MATHML_TAGS[tagName] && (COMMON_SVG_AND_HTML_ELEMENTS[tagName] || !ALL_SVG_TAGS[tagName]);
    }
    if (PARSER_MEDIA_TYPE === "application/xhtml+xml" && ALLOWED_NAMESPACES[element2.namespaceURI]) {
      return true;
    }
    return false;
  };
  const _forceRemove = function _forceRemove2(node2) {
    arrayPush(DOMPurify.removed, {
      element: node2
    });
    try {
      getParentNode(node2).removeChild(node2);
    } catch (_2) {
      remove(node2);
    }
  };
  const _removeAttribute = function _removeAttribute2(name, element2) {
    try {
      arrayPush(DOMPurify.removed, {
        attribute: element2.getAttributeNode(name),
        from: element2
      });
    } catch (_2) {
      arrayPush(DOMPurify.removed, {
        attribute: null,
        from: element2
      });
    }
    element2.removeAttribute(name);
    if (name === "is") {
      if (RETURN_DOM || RETURN_DOM_FRAGMENT) {
        try {
          _forceRemove(element2);
        } catch (_2) {
        }
      } else {
        try {
          element2.setAttribute(name, "");
        } catch (_2) {
        }
      }
    }
  };
  const _initDocument = function _initDocument2(dirty) {
    let doc = null;
    let leadingWhitespace = null;
    if (FORCE_BODY) {
      dirty = "<remove></remove>" + dirty;
    } else {
      const matches = stringMatch(dirty, /^[\r\n\t ]+/);
      leadingWhitespace = matches && matches[0];
    }
    if (PARSER_MEDIA_TYPE === "application/xhtml+xml" && NAMESPACE === HTML_NAMESPACE) {
      dirty = '<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body>' + dirty + "</body></html>";
    }
    const dirtyPayload = trustedTypesPolicy ? trustedTypesPolicy.createHTML(dirty) : dirty;
    if (NAMESPACE === HTML_NAMESPACE) {
      try {
        doc = new DOMParser2().parseFromString(dirtyPayload, PARSER_MEDIA_TYPE);
      } catch (_2) {
      }
    }
    if (!doc || !doc.documentElement) {
      doc = implementation.createDocument(NAMESPACE, "template", null);
      try {
        doc.documentElement.innerHTML = IS_EMPTY_INPUT ? emptyHTML : dirtyPayload;
      } catch (_2) {
      }
    }
    const body = doc.body || doc.documentElement;
    if (dirty && leadingWhitespace) {
      body.insertBefore(document2.createTextNode(leadingWhitespace), body.childNodes[0] || null);
    }
    if (NAMESPACE === HTML_NAMESPACE) {
      return getElementsByTagName.call(doc, WHOLE_DOCUMENT ? "html" : "body")[0];
    }
    return WHOLE_DOCUMENT ? doc.documentElement : body;
  };
  const _createNodeIterator = function _createNodeIterator2(root3) {
    return createNodeIterator.call(
      root3.ownerDocument || root3,
      root3,
      // eslint-disable-next-line no-bitwise
      NodeFilter2.SHOW_ELEMENT | NodeFilter2.SHOW_COMMENT | NodeFilter2.SHOW_TEXT | NodeFilter2.SHOW_PROCESSING_INSTRUCTION | NodeFilter2.SHOW_CDATA_SECTION,
      null
    );
  };
  const _isClobbered = function _isClobbered2(element2) {
    return element2 instanceof HTMLFormElement && (typeof element2.nodeName !== "string" || typeof element2.textContent !== "string" || typeof element2.removeChild !== "function" || !(element2.attributes instanceof NamedNodeMap) || typeof element2.removeAttribute !== "function" || typeof element2.setAttribute !== "function" || typeof element2.namespaceURI !== "string" || typeof element2.insertBefore !== "function" || typeof element2.hasChildNodes !== "function");
  };
  const _isNode = function _isNode2(value) {
    return typeof Node === "function" && value instanceof Node;
  };
  function _executeHooks(hooks2, currentNode, data) {
    arrayForEach(hooks2, (hook) => {
      hook.call(DOMPurify, currentNode, data, CONFIG);
    });
  }
  const _sanitizeElements = function _sanitizeElements2(currentNode) {
    let content2 = null;
    _executeHooks(hooks.beforeSanitizeElements, currentNode, null);
    if (_isClobbered(currentNode)) {
      _forceRemove(currentNode);
      return true;
    }
    const tagName = transformCaseFunc(currentNode.nodeName);
    _executeHooks(hooks.uponSanitizeElement, currentNode, {
      tagName,
      allowedTags: ALLOWED_TAGS
    });
    if (SAFE_FOR_XML && currentNode.hasChildNodes() && !_isNode(currentNode.firstElementChild) && regExpTest(/<[/\w!]/g, currentNode.innerHTML) && regExpTest(/<[/\w!]/g, currentNode.textContent)) {
      _forceRemove(currentNode);
      return true;
    }
    if (currentNode.nodeType === NODE_TYPE.progressingInstruction) {
      _forceRemove(currentNode);
      return true;
    }
    if (SAFE_FOR_XML && currentNode.nodeType === NODE_TYPE.comment && regExpTest(/<[/\w]/g, currentNode.data)) {
      _forceRemove(currentNode);
      return true;
    }
    if (!ALLOWED_TAGS[tagName] || FORBID_TAGS[tagName]) {
      if (!FORBID_TAGS[tagName] && _isBasicCustomElement(tagName)) {
        if (CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof RegExp && regExpTest(CUSTOM_ELEMENT_HANDLING.tagNameCheck, tagName)) {
          return false;
        }
        if (CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof Function && CUSTOM_ELEMENT_HANDLING.tagNameCheck(tagName)) {
          return false;
        }
      }
      if (KEEP_CONTENT && !FORBID_CONTENTS[tagName]) {
        const parentNode = getParentNode(currentNode) || currentNode.parentNode;
        const childNodes = getChildNodes(currentNode) || currentNode.childNodes;
        if (childNodes && parentNode) {
          const childCount = childNodes.length;
          for (let i = childCount - 1; i >= 0; --i) {
            const childClone = cloneNode(childNodes[i], true);
            childClone.__removalCount = (currentNode.__removalCount || 0) + 1;
            parentNode.insertBefore(childClone, getNextSibling(currentNode));
          }
        }
      }
      _forceRemove(currentNode);
      return true;
    }
    if (currentNode instanceof Element2 && !_checkValidNamespace(currentNode)) {
      _forceRemove(currentNode);
      return true;
    }
    if ((tagName === "noscript" || tagName === "noembed" || tagName === "noframes") && regExpTest(/<\/no(script|embed|frames)/i, currentNode.innerHTML)) {
      _forceRemove(currentNode);
      return true;
    }
    if (SAFE_FOR_TEMPLATES && currentNode.nodeType === NODE_TYPE.text) {
      content2 = currentNode.textContent;
      arrayForEach([MUSTACHE_EXPR2, ERB_EXPR2, TMPLIT_EXPR2], (expr) => {
        content2 = stringReplace(content2, expr, " ");
      });
      if (currentNode.textContent !== content2) {
        arrayPush(DOMPurify.removed, {
          element: currentNode.cloneNode()
        });
        currentNode.textContent = content2;
      }
    }
    _executeHooks(hooks.afterSanitizeElements, currentNode, null);
    return false;
  };
  const _isValidAttribute = function _isValidAttribute2(lcTag, lcName, value) {
    if (SANITIZE_DOM && (lcName === "id" || lcName === "name") && (value in document2 || value in formElement)) {
      return false;
    }
    if (ALLOW_DATA_ATTR && !FORBID_ATTR[lcName] && regExpTest(DATA_ATTR2, lcName)) ;
    else if (ALLOW_ARIA_ATTR && regExpTest(ARIA_ATTR2, lcName)) ;
    else if (!ALLOWED_ATTR[lcName] || FORBID_ATTR[lcName]) {
      if (
        // First condition does a very basic check if a) it's basically a valid custom element tagname AND
        // b) if the tagName passes whatever the user has configured for CUSTOM_ELEMENT_HANDLING.tagNameCheck
        // and c) if the attribute name passes whatever the user has configured for CUSTOM_ELEMENT_HANDLING.attributeNameCheck
        _isBasicCustomElement(lcTag) && (CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof RegExp && regExpTest(CUSTOM_ELEMENT_HANDLING.tagNameCheck, lcTag) || CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof Function && CUSTOM_ELEMENT_HANDLING.tagNameCheck(lcTag)) && (CUSTOM_ELEMENT_HANDLING.attributeNameCheck instanceof RegExp && regExpTest(CUSTOM_ELEMENT_HANDLING.attributeNameCheck, lcName) || CUSTOM_ELEMENT_HANDLING.attributeNameCheck instanceof Function && CUSTOM_ELEMENT_HANDLING.attributeNameCheck(lcName)) || // Alternative, second condition checks if it's an `is`-attribute, AND
        // the value passes whatever the user has configured for CUSTOM_ELEMENT_HANDLING.tagNameCheck
        lcName === "is" && CUSTOM_ELEMENT_HANDLING.allowCustomizedBuiltInElements && (CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof RegExp && regExpTest(CUSTOM_ELEMENT_HANDLING.tagNameCheck, value) || CUSTOM_ELEMENT_HANDLING.tagNameCheck instanceof Function && CUSTOM_ELEMENT_HANDLING.tagNameCheck(value))
      ) ;
      else {
        return false;
      }
    } else if (URI_SAFE_ATTRIBUTES[lcName]) ;
    else if (regExpTest(IS_ALLOWED_URI$1, stringReplace(value, ATTR_WHITESPACE2, ""))) ;
    else if ((lcName === "src" || lcName === "xlink:href" || lcName === "href") && lcTag !== "script" && stringIndexOf(value, "data:") === 0 && DATA_URI_TAGS[lcTag]) ;
    else if (ALLOW_UNKNOWN_PROTOCOLS && !regExpTest(IS_SCRIPT_OR_DATA2, stringReplace(value, ATTR_WHITESPACE2, ""))) ;
    else if (value) {
      return false;
    } else ;
    return true;
  };
  const _isBasicCustomElement = function _isBasicCustomElement2(tagName) {
    return tagName !== "annotation-xml" && stringMatch(tagName, CUSTOM_ELEMENT2);
  };
  const _sanitizeAttributes = function _sanitizeAttributes2(currentNode) {
    _executeHooks(hooks.beforeSanitizeAttributes, currentNode, null);
    const {
      attributes
    } = currentNode;
    if (!attributes || _isClobbered(currentNode)) {
      return;
    }
    const hookEvent = {
      attrName: "",
      attrValue: "",
      keepAttr: true,
      allowedAttributes: ALLOWED_ATTR,
      forceKeepAttr: void 0
    };
    let l = attributes.length;
    while (l--) {
      const attr = attributes[l];
      const {
        name,
        namespaceURI,
        value: attrValue
      } = attr;
      const lcName = transformCaseFunc(name);
      const initValue = attrValue;
      let value = name === "value" ? initValue : stringTrim(initValue);
      hookEvent.attrName = lcName;
      hookEvent.attrValue = value;
      hookEvent.keepAttr = true;
      hookEvent.forceKeepAttr = void 0;
      _executeHooks(hooks.uponSanitizeAttribute, currentNode, hookEvent);
      value = hookEvent.attrValue;
      if (SANITIZE_NAMED_PROPS && (lcName === "id" || lcName === "name")) {
        _removeAttribute(name, currentNode);
        value = SANITIZE_NAMED_PROPS_PREFIX + value;
      }
      if (SAFE_FOR_XML && regExpTest(/((--!?|])>)|<\/(style|title)/i, value)) {
        _removeAttribute(name, currentNode);
        continue;
      }
      if (hookEvent.forceKeepAttr) {
        continue;
      }
      if (!hookEvent.keepAttr) {
        _removeAttribute(name, currentNode);
        continue;
      }
      if (!ALLOW_SELF_CLOSE_IN_ATTR && regExpTest(/\/>/i, value)) {
        _removeAttribute(name, currentNode);
        continue;
      }
      if (SAFE_FOR_TEMPLATES) {
        arrayForEach([MUSTACHE_EXPR2, ERB_EXPR2, TMPLIT_EXPR2], (expr) => {
          value = stringReplace(value, expr, " ");
        });
      }
      const lcTag = transformCaseFunc(currentNode.nodeName);
      if (!_isValidAttribute(lcTag, lcName, value)) {
        _removeAttribute(name, currentNode);
        continue;
      }
      if (trustedTypesPolicy && typeof trustedTypes === "object" && typeof trustedTypes.getAttributeType === "function") {
        if (namespaceURI) ;
        else {
          switch (trustedTypes.getAttributeType(lcTag, lcName)) {
            case "TrustedHTML": {
              value = trustedTypesPolicy.createHTML(value);
              break;
            }
            case "TrustedScriptURL": {
              value = trustedTypesPolicy.createScriptURL(value);
              break;
            }
          }
        }
      }
      if (value !== initValue) {
        try {
          if (namespaceURI) {
            currentNode.setAttributeNS(namespaceURI, name, value);
          } else {
            currentNode.setAttribute(name, value);
          }
          if (_isClobbered(currentNode)) {
            _forceRemove(currentNode);
          } else {
            arrayPop(DOMPurify.removed);
          }
        } catch (_2) {
          _removeAttribute(name, currentNode);
        }
      }
    }
    _executeHooks(hooks.afterSanitizeAttributes, currentNode, null);
  };
  const _sanitizeShadowDOM = function _sanitizeShadowDOM2(fragment2) {
    let shadowNode = null;
    const shadowIterator = _createNodeIterator(fragment2);
    _executeHooks(hooks.beforeSanitizeShadowDOM, fragment2, null);
    while (shadowNode = shadowIterator.nextNode()) {
      _executeHooks(hooks.uponSanitizeShadowNode, shadowNode, null);
      _sanitizeElements(shadowNode);
      _sanitizeAttributes(shadowNode);
      if (shadowNode.content instanceof DocumentFragment2) {
        _sanitizeShadowDOM2(shadowNode.content);
      }
    }
    _executeHooks(hooks.afterSanitizeShadowDOM, fragment2, null);
  };
  DOMPurify.sanitize = function(dirty) {
    let cfg = arguments.length > 1 && arguments[1] !== void 0 ? arguments[1] : {};
    let body = null;
    let importedNode = null;
    let currentNode = null;
    let returnNode = null;
    IS_EMPTY_INPUT = !dirty;
    if (IS_EMPTY_INPUT) {
      dirty = "<!-->";
    }
    if (typeof dirty !== "string" && !_isNode(dirty)) {
      if (typeof dirty.toString === "function") {
        dirty = dirty.toString();
        if (typeof dirty !== "string") {
          throw typeErrorCreate("dirty is not a string, aborting");
        }
      } else {
        throw typeErrorCreate("toString is not a function");
      }
    }
    if (!DOMPurify.isSupported) {
      return dirty;
    }
    if (!SET_CONFIG) {
      _parseConfig(cfg);
    }
    DOMPurify.removed = [];
    if (typeof dirty === "string") {
      IN_PLACE = false;
    }
    if (IN_PLACE) {
      if (dirty.nodeName) {
        const tagName = transformCaseFunc(dirty.nodeName);
        if (!ALLOWED_TAGS[tagName] || FORBID_TAGS[tagName]) {
          throw typeErrorCreate("root node is forbidden and cannot be sanitized in-place");
        }
      }
    } else if (dirty instanceof Node) {
      body = _initDocument("<!---->");
      importedNode = body.ownerDocument.importNode(dirty, true);
      if (importedNode.nodeType === NODE_TYPE.element && importedNode.nodeName === "BODY") {
        body = importedNode;
      } else if (importedNode.nodeName === "HTML") {
        body = importedNode;
      } else {
        body.appendChild(importedNode);
      }
    } else {
      if (!RETURN_DOM && !SAFE_FOR_TEMPLATES && !WHOLE_DOCUMENT && // eslint-disable-next-line unicorn/prefer-includes
      dirty.indexOf("<") === -1) {
        return trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML(dirty) : dirty;
      }
      body = _initDocument(dirty);
      if (!body) {
        return RETURN_DOM ? null : RETURN_TRUSTED_TYPE ? emptyHTML : "";
      }
    }
    if (body && FORCE_BODY) {
      _forceRemove(body.firstChild);
    }
    const nodeIterator = _createNodeIterator(IN_PLACE ? dirty : body);
    while (currentNode = nodeIterator.nextNode()) {
      _sanitizeElements(currentNode);
      _sanitizeAttributes(currentNode);
      if (currentNode.content instanceof DocumentFragment2) {
        _sanitizeShadowDOM(currentNode.content);
      }
    }
    if (IN_PLACE) {
      return dirty;
    }
    if (RETURN_DOM) {
      if (RETURN_DOM_FRAGMENT) {
        returnNode = createDocumentFragment.call(body.ownerDocument);
        while (body.firstChild) {
          returnNode.appendChild(body.firstChild);
        }
      } else {
        returnNode = body;
      }
      if (ALLOWED_ATTR.shadowroot || ALLOWED_ATTR.shadowrootmode) {
        returnNode = importNode.call(originalDocument, returnNode, true);
      }
      return returnNode;
    }
    let serializedHTML = WHOLE_DOCUMENT ? body.outerHTML : body.innerHTML;
    if (WHOLE_DOCUMENT && ALLOWED_TAGS["!doctype"] && body.ownerDocument && body.ownerDocument.doctype && body.ownerDocument.doctype.name && regExpTest(DOCTYPE_NAME, body.ownerDocument.doctype.name)) {
      serializedHTML = "<!DOCTYPE " + body.ownerDocument.doctype.name + ">\n" + serializedHTML;
    }
    if (SAFE_FOR_TEMPLATES) {
      arrayForEach([MUSTACHE_EXPR2, ERB_EXPR2, TMPLIT_EXPR2], (expr) => {
        serializedHTML = stringReplace(serializedHTML, expr, " ");
      });
    }
    return trustedTypesPolicy && RETURN_TRUSTED_TYPE ? trustedTypesPolicy.createHTML(serializedHTML) : serializedHTML;
  };
  DOMPurify.setConfig = function() {
    let cfg = arguments.length > 0 && arguments[0] !== void 0 ? arguments[0] : {};
    _parseConfig(cfg);
    SET_CONFIG = true;
  };
  DOMPurify.clearConfig = function() {
    CONFIG = null;
    SET_CONFIG = false;
  };
  DOMPurify.isValidAttribute = function(tag, attr, value) {
    if (!CONFIG) {
      _parseConfig({});
    }
    const lcTag = transformCaseFunc(tag);
    const lcName = transformCaseFunc(attr);
    return _isValidAttribute(lcTag, lcName, value);
  };
  DOMPurify.addHook = function(entryPoint, hookFunction) {
    if (typeof hookFunction !== "function") {
      return;
    }
    arrayPush(hooks[entryPoint], hookFunction);
  };
  DOMPurify.removeHook = function(entryPoint, hookFunction) {
    if (hookFunction !== void 0) {
      const index2 = arrayLastIndexOf(hooks[entryPoint], hookFunction);
      return index2 === -1 ? void 0 : arraySplice(hooks[entryPoint], index2, 1)[0];
    }
    return arrayPop(hooks[entryPoint]);
  };
  DOMPurify.removeHooks = function(entryPoint) {
    hooks[entryPoint] = [];
  };
  DOMPurify.removeAllHooks = function() {
    hooks = _createHooksMap();
  };
  return DOMPurify;
}
var purify = createDOMPurify();

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/error-BVJkE67s.js
var ElementPlusError = class extends Error {
  constructor(m) {
    super(m);
    this.name = "ElementPlusError";
  }
};
function throwError(scope, m) {
  throw new ElementPlusError(`[${scope}] ${m}`);
}
function debugWarn(scope, message2) {
}

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/_arrayPush-CEB6oTBT.js
var defineProperty = function() {
  try {
    var func = getNative(Object, "defineProperty");
    func({}, "", {});
    return func;
  } catch (e) {
  }
}();
var MAX_SAFE_INTEGER$1 = 9007199254740991;
var reIsUint = /^(?:0|[1-9]\d*)$/;
function isIndex(value, length) {
  var type = typeof value;
  length = length == null ? MAX_SAFE_INTEGER$1 : length;
  return !!length && (type == "number" || type != "symbol" && reIsUint.test(value)) && (value > -1 && value % 1 == 0 && value < length);
}
function baseAssignValue(object, key, value) {
  if (key == "__proto__" && defineProperty) {
    defineProperty(object, key, {
      "configurable": true,
      "enumerable": true,
      "value": value,
      "writable": true
    });
  } else {
    object[key] = value;
  }
}
var objectProto$12 = Object.prototype;
var hasOwnProperty$12 = objectProto$12.hasOwnProperty;
function assignValue(object, key, value) {
  var objValue = object[key];
  if (!(hasOwnProperty$12.call(object, key) && eq(objValue, value)) || value === void 0 && !(key in object)) {
    baseAssignValue(object, key, value);
  }
}
var MAX_SAFE_INTEGER = 9007199254740991;
function isLength(value) {
  return typeof value == "number" && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
var argsTag = "[object Arguments]";
function baseIsArguments(value) {
  return isObjectLike(value) && baseGetTag(value) == argsTag;
}
var objectProto2 = Object.prototype;
var hasOwnProperty3 = objectProto2.hasOwnProperty;
var propertyIsEnumerable = objectProto2.propertyIsEnumerable;
var isArguments = baseIsArguments(/* @__PURE__ */ function() {
  return arguments;
}()) ? baseIsArguments : function(value) {
  return isObjectLike(value) && hasOwnProperty3.call(value, "callee") && !propertyIsEnumerable.call(value, "callee");
};
function arrayPush2(array, values) {
  var index2 = -1, length = values.length, offset = array.length;
  while (++index2 < length) {
    array[offset + index2] = values[index2];
  }
  return array;
}

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index-DoiV2NOm.js
function identity2(value) {
  return value;
}
function apply2(func, thisArg, args) {
  switch (args.length) {
    case 0:
      return func.call(thisArg);
    case 1:
      return func.call(thisArg, args[0]);
    case 2:
      return func.call(thisArg, args[0], args[1]);
    case 3:
      return func.call(thisArg, args[0], args[1], args[2]);
  }
  return func.apply(thisArg, args);
}
var HOT_COUNT = 800;
var HOT_SPAN = 16;
var nativeNow = Date.now;
function shortOut(func) {
  var count = 0, lastCalled = 0;
  return function() {
    var stamp = nativeNow(), remaining = HOT_SPAN - (stamp - lastCalled);
    lastCalled = stamp;
    if (remaining > 0) {
      if (++count >= HOT_COUNT) {
        return arguments[0];
      }
    } else {
      count = 0;
    }
    return func.apply(void 0, arguments);
  };
}
function constant(value) {
  return function() {
    return value;
  };
}
var baseSetToString = !defineProperty ? identity2 : function(func, string2) {
  return defineProperty(func, "toString", {
    "configurable": true,
    "enumerable": false,
    "value": constant(string2),
    "writable": true
  });
};
var setToString = shortOut(baseSetToString);
var nativeMax = Math.max;
function overRest(func, start, transform2) {
  start = nativeMax(start === void 0 ? func.length - 1 : start, 0);
  return function() {
    var args = arguments, index2 = -1, length = nativeMax(args.length - start, 0), array = Array(length);
    while (++index2 < length) {
      array[index2] = args[start + index2];
    }
    index2 = -1;
    var otherArgs = Array(start + 1);
    while (++index2 < start) {
      otherArgs[index2] = args[index2];
    }
    otherArgs[start] = transform2(array);
    return apply2(func, this, otherArgs);
  };
}
var spreadableSymbol = Symbol$1 ? Symbol$1.isConcatSpreadable : void 0;
function isFlattenable(value) {
  return isArray2(value) || isArguments(value) || !!(spreadableSymbol && value && value[spreadableSymbol]);
}
function baseFlatten(array, depth, predicate, isStrict, result) {
  var index2 = -1, length = array.length;
  predicate || (predicate = isFlattenable);
  result || (result = []);
  while (++index2 < length) {
    var value = array[index2];
    if (predicate(value)) {
      {
        arrayPush2(result, value);
      }
    } else if (!isStrict) {
      result[result.length] = value;
    }
  }
  return result;
}
function flatten(array) {
  var length = array == null ? 0 : array.length;
  return length ? baseFlatten(array) : [];
}
function flatRest(func) {
  return setToString(overRest(func, void 0, flatten), func + "");
}
function baseHasIn(object, key) {
  return object != null && key in Object(object);
}
function hasPath(object, path2, hasFunc) {
  path2 = castPath(path2, object);
  var index2 = -1, length = path2.length, result = false;
  while (++index2 < length) {
    var key = toKey(path2[index2]);
    if (!(result = object != null && hasFunc(object, key))) {
      break;
    }
    object = object[key];
  }
  if (result || ++index2 != length) {
    return result;
  }
  length = object == null ? 0 : object.length;
  return !!length && isLength(length) && isIndex(key, length) && (isArray2(object) || isArguments(object));
}
function hasIn(object, path2) {
  return object != null && hasPath(object, path2, baseHasIn);
}
function baseSet(object, path2, value, customizer) {
  if (!isObject2(object)) {
    return object;
  }
  path2 = castPath(path2, object);
  var index2 = -1, length = path2.length, lastIndex = length - 1, nested = object;
  while (nested != null && ++index2 < length) {
    var key = toKey(path2[index2]), newValue = value;
    if (key === "__proto__" || key === "constructor" || key === "prototype") {
      return object;
    }
    if (index2 != lastIndex) {
      var objValue = nested[key];
      newValue = void 0;
      if (newValue === void 0) {
        newValue = isObject2(objValue) ? objValue : isIndex(path2[index2 + 1]) ? [] : {};
      }
    }
    assignValue(nested, key, newValue);
    nested = nested[key];
  }
  return object;
}
function basePickBy(object, paths, predicate) {
  var index2 = -1, length = paths.length, result = {};
  while (++index2 < length) {
    var path2 = paths[index2], value = baseGet(object, path2);
    if (predicate(value, path2)) {
      baseSet(result, castPath(path2, object), value);
    }
  }
  return result;
}
function basePick(object, paths) {
  return basePickBy(object, paths, function(value, path2) {
    return hasIn(object, path2);
  });
}
var pick = flatRest(function(object, paths) {
  return object == null ? {} : basePick(object, paths);
});
var ariaProps = buildProps({
  ariaLabel: String,
  ariaOrientation: {
    type: String,
    values: ["horizontal", "vertical", "undefined"]
  },
  ariaControls: String
});
var useAriaProps = (arias) => {
  return pick(ariaProps, arias);
};

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index-CLKNvLqM.js
var GAP = 4;
var BAR_MAP = {
  vertical: {
    offset: "offsetHeight",
    scroll: "scrollTop",
    scrollSize: "scrollHeight",
    size: "height",
    key: "vertical",
    axis: "Y",
    client: "clientY",
    direction: "top"
  },
  horizontal: {
    offset: "offsetWidth",
    scroll: "scrollLeft",
    scrollSize: "scrollWidth",
    size: "width",
    key: "horizontal",
    axis: "X",
    client: "clientX",
    direction: "left"
  }
};
var renderThumbStyle = ({
  move,
  size,
  bar
}) => ({
  [bar.size]: size,
  transform: `translate${bar.axis}(${move}%)`
});
var scrollbarContextKey = Symbol("scrollbarContextKey");
var thumbProps = buildProps({
  vertical: Boolean,
  size: String,
  move: Number,
  ratio: {
    type: Number,
    required: true
  },
  always: Boolean
});
var COMPONENT_NAME$1 = "Thumb";
var _sfc_main$2 = defineComponent({
  __name: "thumb",
  props: thumbProps,
  setup(__props) {
    const props = __props;
    const scrollbar = inject(scrollbarContextKey);
    const ns = useNamespace("scrollbar");
    if (!scrollbar)
      throwError(COMPONENT_NAME$1, "can not inject scrollbar context");
    const instance = ref();
    const thumb = ref();
    const thumbState = ref({});
    const visible = ref(false);
    let cursorDown = false;
    let cursorLeave = false;
    let baseScrollHeight = 0;
    let baseScrollWidth = 0;
    let originalOnSelectStart = isClient ? document.onselectstart : null;
    const bar = computed(() => BAR_MAP[props.vertical ? "vertical" : "horizontal"]);
    const thumbStyle = computed(() => renderThumbStyle({
      size: props.size,
      move: props.move,
      bar: bar.value
    }));
    const offsetRatio = computed(() => instance.value[bar.value.offset] ** 2 / scrollbar.wrapElement[bar.value.scrollSize] / props.ratio / thumb.value[bar.value.offset]);
    const clickThumbHandler = (e) => {
      var _a3;
      e.stopPropagation();
      if (e.ctrlKey || [1, 2].includes(e.button))
        return;
      (_a3 = window.getSelection()) == null ? void 0 : _a3.removeAllRanges();
      startDrag(e);
      const el = e.currentTarget;
      if (!el)
        return;
      thumbState.value[bar.value.axis] = el[bar.value.offset] - (e[bar.value.client] - el.getBoundingClientRect()[bar.value.direction]);
    };
    const clickTrackHandler = (e) => {
      if (!thumb.value || !instance.value || !scrollbar.wrapElement)
        return;
      const offset = Math.abs(e.target.getBoundingClientRect()[bar.value.direction] - e[bar.value.client]);
      const thumbHalf = thumb.value[bar.value.offset] / 2;
      const thumbPositionPercentage = (offset - thumbHalf) * 100 * offsetRatio.value / instance.value[bar.value.offset];
      scrollbar.wrapElement[bar.value.scroll] = thumbPositionPercentage * scrollbar.wrapElement[bar.value.scrollSize] / 100;
    };
    const startDrag = (e) => {
      e.stopImmediatePropagation();
      cursorDown = true;
      baseScrollHeight = scrollbar.wrapElement.scrollHeight;
      baseScrollWidth = scrollbar.wrapElement.scrollWidth;
      document.addEventListener("mousemove", mouseMoveDocumentHandler);
      document.addEventListener("mouseup", mouseUpDocumentHandler);
      originalOnSelectStart = document.onselectstart;
      document.onselectstart = () => false;
    };
    const mouseMoveDocumentHandler = (e) => {
      if (!instance.value || !thumb.value)
        return;
      if (cursorDown === false)
        return;
      const prevPage = thumbState.value[bar.value.axis];
      if (!prevPage)
        return;
      const offset = (instance.value.getBoundingClientRect()[bar.value.direction] - e[bar.value.client]) * -1;
      const thumbClickPosition = thumb.value[bar.value.offset] - prevPage;
      const thumbPositionPercentage = (offset - thumbClickPosition) * 100 * offsetRatio.value / instance.value[bar.value.offset];
      if (bar.value.scroll === "scrollLeft") {
        scrollbar.wrapElement[bar.value.scroll] = thumbPositionPercentage * baseScrollWidth / 100;
      } else {
        scrollbar.wrapElement[bar.value.scroll] = thumbPositionPercentage * baseScrollHeight / 100;
      }
    };
    const mouseUpDocumentHandler = () => {
      cursorDown = false;
      thumbState.value[bar.value.axis] = 0;
      document.removeEventListener("mousemove", mouseMoveDocumentHandler);
      document.removeEventListener("mouseup", mouseUpDocumentHandler);
      restoreOnselectstart();
      if (cursorLeave)
        visible.value = false;
    };
    const mouseMoveScrollbarHandler = () => {
      cursorLeave = false;
      visible.value = !!props.size;
    };
    const mouseLeaveScrollbarHandler = () => {
      cursorLeave = true;
      visible.value = cursorDown;
    };
    onBeforeUnmount(() => {
      restoreOnselectstart();
      document.removeEventListener("mouseup", mouseUpDocumentHandler);
    });
    const restoreOnselectstart = () => {
      if (document.onselectstart !== originalOnSelectStart)
        document.onselectstart = originalOnSelectStart;
    };
    useEventListener(toRef(scrollbar, "scrollbarElement"), "mousemove", mouseMoveScrollbarHandler);
    useEventListener(toRef(scrollbar, "scrollbarElement"), "mouseleave", mouseLeaveScrollbarHandler);
    return (_ctx, _cache) => {
      return openBlock(), createBlock(Transition, {
        name: unref(ns).b("fade"),
        persisted: ""
      }, {
        default: withCtx(() => [
          withDirectives(createBaseVNode("div", {
            ref_key: "instance",
            ref: instance,
            class: normalizeClass([unref(ns).e("bar"), unref(ns).is(unref(bar).key)]),
            onMousedown: clickTrackHandler,
            onClick: withModifiers(() => {
            }, ["stop"])
          }, [
            createBaseVNode("div", {
              ref_key: "thumb",
              ref: thumb,
              class: normalizeClass(unref(ns).e("thumb")),
              style: normalizeStyle(unref(thumbStyle)),
              onMousedown: clickThumbHandler
            }, null, 38)
          ], 42, ["onClick"]), [
            [vShow, _ctx.always || visible.value]
          ])
        ]),
        _: 1
      }, 8, ["name"]);
    };
  }
});
var Thumb = _export_sfc(_sfc_main$2, [["__file", "thumb.vue"]]);
var barProps = buildProps({
  always: {
    type: Boolean,
    default: true
  },
  minSize: {
    type: Number,
    required: true
  }
});
var _sfc_main$13 = defineComponent({
  __name: "bar",
  props: barProps,
  setup(__props, { expose }) {
    const props = __props;
    const scrollbar = inject(scrollbarContextKey);
    const moveX = ref(0);
    const moveY = ref(0);
    const sizeWidth = ref("");
    const sizeHeight = ref("");
    const ratioY = ref(1);
    const ratioX = ref(1);
    const handleScroll = (wrap2) => {
      if (wrap2) {
        const offsetHeight = wrap2.offsetHeight - GAP;
        const offsetWidth = wrap2.offsetWidth - GAP;
        moveY.value = wrap2.scrollTop * 100 / offsetHeight * ratioY.value;
        moveX.value = wrap2.scrollLeft * 100 / offsetWidth * ratioX.value;
      }
    };
    const update = () => {
      const wrap2 = scrollbar == null ? void 0 : scrollbar.wrapElement;
      if (!wrap2)
        return;
      const offsetHeight = wrap2.offsetHeight - GAP;
      const offsetWidth = wrap2.offsetWidth - GAP;
      const originalHeight = offsetHeight ** 2 / wrap2.scrollHeight;
      const originalWidth = offsetWidth ** 2 / wrap2.scrollWidth;
      const height = Math.max(originalHeight, props.minSize);
      const width = Math.max(originalWidth, props.minSize);
      ratioY.value = originalHeight / (offsetHeight - originalHeight) / (height / (offsetHeight - height));
      ratioX.value = originalWidth / (offsetWidth - originalWidth) / (width / (offsetWidth - width));
      sizeHeight.value = height + GAP < offsetHeight ? `${height}px` : "";
      sizeWidth.value = width + GAP < offsetWidth ? `${width}px` : "";
    };
    expose({
      handleScroll,
      update
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock(Fragment, null, [
        createVNode(Thumb, {
          move: moveX.value,
          ratio: ratioX.value,
          size: sizeWidth.value,
          always: _ctx.always
        }, null, 8, ["move", "ratio", "size", "always"]),
        createVNode(Thumb, {
          move: moveY.value,
          ratio: ratioY.value,
          size: sizeHeight.value,
          vertical: "",
          always: _ctx.always
        }, null, 8, ["move", "ratio", "size", "always"])
      ], 64);
    };
  }
});
var Bar = _export_sfc(_sfc_main$13, [["__file", "bar.vue"]]);
var scrollbarProps = buildProps({
  distance: {
    type: Number,
    default: 0
  },
  height: {
    type: [String, Number],
    default: ""
  },
  maxHeight: {
    type: [String, Number],
    default: ""
  },
  native: Boolean,
  wrapStyle: {
    type: definePropType([String, Object, Array]),
    default: ""
  },
  wrapClass: {
    type: [String, Array],
    default: ""
  },
  viewClass: {
    type: [String, Array],
    default: ""
  },
  viewStyle: {
    type: [String, Array, Object],
    default: ""
  },
  noresize: Boolean,
  tag: {
    type: String,
    default: "div"
  },
  always: Boolean,
  minSize: {
    type: Number,
    default: 20
  },
  tabindex: {
    type: [String, Number],
    default: void 0
  },
  id: String,
  role: String,
  ...useAriaProps(["ariaLabel", "ariaOrientation"])
});
var scrollbarEmits = {
  "end-reached": (direction) => ["left", "right", "top", "bottom"].includes(direction),
  scroll: ({
    scrollTop,
    scrollLeft
  }) => [scrollTop, scrollLeft].every(isNumber)
};
var COMPONENT_NAME = "ElScrollbar";
var __default__3 = defineComponent({
  name: COMPONENT_NAME
});
var _sfc_main4 = defineComponent({
  ...__default__3,
  props: scrollbarProps,
  emits: scrollbarEmits,
  setup(__props, { expose, emit }) {
    const props = __props;
    const ns = useNamespace("scrollbar");
    let stopResizeObserver = void 0;
    let stopResizeListener = void 0;
    let wrapScrollTop = 0;
    let wrapScrollLeft = 0;
    let direction = "";
    const distanceScrollState = {
      bottom: false,
      top: false,
      right: false,
      left: false
    };
    const scrollbarRef = ref();
    const wrapRef = ref();
    const resizeRef = ref();
    const barRef = ref();
    const wrapStyle = computed(() => {
      const style2 = {};
      if (props.height)
        style2.height = addUnit(props.height);
      if (props.maxHeight)
        style2.maxHeight = addUnit(props.maxHeight);
      return [props.wrapStyle, style2];
    });
    const wrapKls = computed(() => {
      return [
        props.wrapClass,
        ns.e("wrap"),
        { [ns.em("wrap", "hidden-default")]: !props.native }
      ];
    });
    const resizeKls = computed(() => {
      return [ns.e("view"), props.viewClass];
    });
    const shouldSkipDirection = (direction2) => {
      var _a3;
      return (_a3 = distanceScrollState[direction2]) != null ? _a3 : false;
    };
    const DIRECTION_PAIRS = {
      top: "bottom",
      bottom: "top",
      left: "right",
      right: "left"
    };
    const updateTriggerStatus = (arrivedStates) => {
      const oppositeDirection = DIRECTION_PAIRS[direction];
      if (!oppositeDirection)
        return;
      const arrived = arrivedStates[direction];
      const oppositeArrived = arrivedStates[oppositeDirection];
      if (arrived && !distanceScrollState[direction]) {
        distanceScrollState[direction] = true;
      }
      if (!oppositeArrived && distanceScrollState[oppositeDirection]) {
        distanceScrollState[oppositeDirection] = false;
      }
    };
    const handleScroll = () => {
      var _a3;
      if (wrapRef.value) {
        (_a3 = barRef.value) == null ? void 0 : _a3.handleScroll(wrapRef.value);
        const prevTop = wrapScrollTop;
        const prevLeft = wrapScrollLeft;
        wrapScrollTop = wrapRef.value.scrollTop;
        wrapScrollLeft = wrapRef.value.scrollLeft;
        const arrivedStates = {
          bottom: wrapScrollTop + wrapRef.value.clientHeight >= wrapRef.value.scrollHeight - props.distance,
          top: wrapScrollTop <= props.distance && prevTop !== 0,
          right: wrapScrollLeft + wrapRef.value.clientWidth >= wrapRef.value.scrollWidth - props.distance && prevLeft !== wrapScrollLeft,
          left: wrapScrollLeft <= props.distance && prevLeft !== 0
        };
        emit("scroll", {
          scrollTop: wrapScrollTop,
          scrollLeft: wrapScrollLeft
        });
        if (prevTop !== wrapScrollTop) {
          direction = wrapScrollTop > prevTop ? "bottom" : "top";
        }
        if (prevLeft !== wrapScrollLeft) {
          direction = wrapScrollLeft > prevLeft ? "right" : "left";
        }
        if (props.distance > 0) {
          if (shouldSkipDirection(direction)) {
            return;
          }
          updateTriggerStatus(arrivedStates);
        }
        if (arrivedStates[direction])
          emit("end-reached", direction);
      }
    };
    function scrollTo(arg1, arg2) {
      if (isObject(arg1)) {
        wrapRef.value.scrollTo(arg1);
      } else if (isNumber(arg1) && isNumber(arg2)) {
        wrapRef.value.scrollTo(arg1, arg2);
      }
    }
    const setScrollTop = (value) => {
      if (!isNumber(value)) {
        return;
      }
      wrapRef.value.scrollTop = value;
    };
    const setScrollLeft = (value) => {
      if (!isNumber(value)) {
        return;
      }
      wrapRef.value.scrollLeft = value;
    };
    const update = () => {
      var _a3;
      (_a3 = barRef.value) == null ? void 0 : _a3.update();
      distanceScrollState[direction] = false;
    };
    watch(() => props.noresize, (noresize) => {
      if (noresize) {
        stopResizeObserver == null ? void 0 : stopResizeObserver();
        stopResizeListener == null ? void 0 : stopResizeListener();
      } else {
        ({ stop: stopResizeObserver } = useResizeObserver(resizeRef, update));
        stopResizeListener = useEventListener("resize", update);
      }
    }, { immediate: true });
    watch(() => [props.maxHeight, props.height], () => {
      if (!props.native)
        nextTick(() => {
          var _a3;
          update();
          if (wrapRef.value) {
            (_a3 = barRef.value) == null ? void 0 : _a3.handleScroll(wrapRef.value);
          }
        });
    });
    provide(scrollbarContextKey, reactive({
      scrollbarElement: scrollbarRef,
      wrapElement: wrapRef
    }));
    onActivated(() => {
      if (wrapRef.value) {
        wrapRef.value.scrollTop = wrapScrollTop;
        wrapRef.value.scrollLeft = wrapScrollLeft;
      }
    });
    onMounted(() => {
      if (!props.native)
        nextTick(() => {
          update();
        });
    });
    onUpdated(() => update());
    expose({
      wrapRef,
      update,
      scrollTo,
      setScrollTop,
      setScrollLeft,
      handleScroll
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        ref_key: "scrollbarRef",
        ref: scrollbarRef,
        class: normalizeClass(unref(ns).b())
      }, [
        createBaseVNode("div", {
          ref_key: "wrapRef",
          ref: wrapRef,
          class: normalizeClass(unref(wrapKls)),
          style: normalizeStyle(unref(wrapStyle)),
          tabindex: _ctx.tabindex,
          onScroll: handleScroll
        }, [
          (openBlock(), createBlock(resolveDynamicComponent(_ctx.tag), {
            id: _ctx.id,
            ref_key: "resizeRef",
            ref: resizeRef,
            class: normalizeClass(unref(resizeKls)),
            style: normalizeStyle(_ctx.viewStyle),
            role: _ctx.role,
            "aria-label": _ctx.ariaLabel,
            "aria-orientation": _ctx.ariaOrientation
          }, {
            default: withCtx(() => [
              renderSlot(_ctx.$slots, "default")
            ]),
            _: 3
          }, 8, ["id", "class", "style", "role", "aria-label", "aria-orientation"]))
        ], 46, ["tabindex"]),
        !_ctx.native ? (openBlock(), createBlock(Bar, {
          key: 0,
          ref_key: "barRef",
          ref: barRef,
          always: _ctx.always,
          "min-size": _ctx.minSize
        }, null, 8, ["always", "min-size"])) : createCommentVNode("v-if", true)
      ], 2);
    };
  }
});
var Scrollbar = _export_sfc(_sfc_main4, [["__file", "scrollbar.vue"]]);
var ElScrollbar = withInstall(Scrollbar);

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/_plugin-vue_export-helper-1tPrXgE0.js
var _export_sfc2 = (sfc, props) => {
  const target = sfc.__vccOpts || sfc;
  for (const [key, val] of props) {
    target[key] = val;
  }
  return target;
};

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/event-BZTOGHfp.js
var UPDATE_MODEL_EVENT = "update:modelValue";
var CHANGE_EVENT = "change";
var INPUT_EVENT = "input";

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/refs-BDT6Zh25.js
var composeRefs = (...refs) => {
  return (el) => {
    refs.forEach((ref2) => {
      if (isFunction$1(ref2)) {
        ref2(el);
      } else {
        ref2.value = el;
      }
    });
  };
};

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/scroll-CGFZlq8o.js
var isScroll = (el, isVertical) => {
  if (!isClient)
    return false;
  const key = {
    undefined: "overflow",
    true: "overflow-y",
    false: "overflow-x"
  }[String(isVertical)];
  const overflow = getStyle(el, key);
  return ["scroll", "auto", "overlay"].some((s2) => overflow.includes(s2));
};
var getScrollContainer = (el, isVertical) => {
  if (!isClient)
    return;
  let parent2 = el;
  while (parent2) {
    if ([window, document, document.documentElement].includes(parent2))
      return window;
    if (isScroll(parent2, isVertical))
      return parent2;
    parent2 = parent2.parentNode;
  }
  return parent2;
};
var scrollBarWidth;
var getScrollBarWidth = (namespace) => {
  var _a3;
  if (!isClient)
    return 0;
  if (scrollBarWidth !== void 0)
    return scrollBarWidth;
  const outer = document.createElement("div");
  outer.className = `${namespace}-scrollbar__wrap`;
  outer.style.visibility = "hidden";
  outer.style.width = "100px";
  outer.style.position = "absolute";
  outer.style.top = "-9999px";
  document.body.appendChild(outer);
  const widthNoScroll = outer.offsetWidth;
  outer.style.overflow = "scroll";
  const inner2 = document.createElement("div");
  inner2.style.width = "100%";
  outer.appendChild(inner2);
  const widthWithScroll = inner2.offsetWidth;
  (_a3 = outer.parentNode) == null ? void 0 : _a3.removeChild(outer);
  scrollBarWidth = widthNoScroll - widthWithScroll;
  return scrollBarWidth;
};
function scrollIntoView(container, selected) {
  if (!isClient)
    return;
  if (!selected) {
    container.scrollTop = 0;
    return;
  }
  const offsetParents = [];
  let pointer = selected.offsetParent;
  while (pointer !== null && container !== pointer && container.contains(pointer)) {
    offsetParents.push(pointer);
    pointer = pointer.offsetParent;
  }
  const top = selected.offsetTop + offsetParents.reduce((prev, curr) => prev + curr.offsetTop, 0);
  const bottom = top + selected.offsetHeight;
  const viewRectTop = container.scrollTop;
  const viewRectBottom = viewRectTop + container.clientHeight;
  if (top < viewRectTop) {
    container.scrollTop = top;
  } else if (bottom > viewRectBottom) {
    container.scrollTop = bottom - container.clientHeight;
  }
}

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/_baseClone-ulNGlKRi.js
var WeakMap2 = getNative(root, "WeakMap");
var objectCreate = Object.create;
var baseCreate = /* @__PURE__ */ function() {
  function object() {
  }
  return function(proto2) {
    if (!isObject2(proto2)) {
      return {};
    }
    if (objectCreate) {
      return objectCreate(proto2);
    }
    object.prototype = proto2;
    var result = new object();
    object.prototype = void 0;
    return result;
  };
}();
function copyArray(source, array) {
  var index2 = -1, length = source.length;
  array || (array = Array(length));
  while (++index2 < length) {
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  }
  return array;
}
function arrayEach(array, iteratee) {
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}
function copyObject(source, props, object, customizer) {
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    var newValue = void 0;
    if (newValue === void 0) {
      newValue = source[key];
    }
    if (isNew) {
      baseAssignValue(object, key, newValue);
    } else {
      assignValue(object, key, newValue);
    }
  }
  return object;
}
function isArrayLike(value) {
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}
var objectProto$5 = Object.prototype;
function isPrototype(value) {
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}
function baseTimes(n, iteratee) {
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function stubFalse() {
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}
var freeExports$2 = typeof exports == "object" && exports && !exports.nodeType && exports;
var freeModule$2 = freeExports$2 && typeof module == "object" && module && !module.nodeType && module;
var moduleExports$2 = freeModule$2 && freeModule$2.exports === freeExports$2;
var Buffer$1 = moduleExports$2 ? root.Buffer : void 0;
var nativeIsBuffer = Buffer$1 ? Buffer$1.isBuffer : void 0;
var isBuffer = nativeIsBuffer || stubFalse;
var argsTag$1 = "[object Arguments]";
var arrayTag$1 = "[object Array]";
var boolTag$2 = "[object Boolean]";
var dateTag$2 = "[object Date]";
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var setTag$4 = "[object Set]";
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var int16Tag$2 = "[object Int16Array]";
var int32Tag$2 = "[object Int32Array]";
var uint8Tag$2 = "[object Uint8Array]";
var uint8ClampedTag$2 = "[object Uint8ClampedArray]";
var uint16Tag$2 = "[object Uint16Array]";
var uint32Tag$2 = "[object Uint32Array]";
var typedArrayTags = {};
typedArrayTags[float32Tag$2] = typedArrayTags[float64Tag$2] = typedArrayTags[int8Tag$2] = typedArrayTags[int16Tag$2] = typedArrayTags[int32Tag$2] = typedArrayTags[uint8Tag$2] = typedArrayTags[uint8ClampedTag$2] = typedArrayTags[uint16Tag$2] = typedArrayTags[uint32Tag$2] = true;
typedArrayTags[argsTag$1] = typedArrayTags[arrayTag$1] = typedArrayTags[arrayBufferTag$2] = typedArrayTags[boolTag$2] = typedArrayTags[dataViewTag$3] = typedArrayTags[dateTag$2] = typedArrayTags[errorTag$1] = typedArrayTags[funcTag$1] = typedArrayTags[mapTag$4] = typedArrayTags[numberTag$2] = typedArrayTags[objectTag$2] = typedArrayTags[regexpTag$2] = typedArrayTags[setTag$4] = typedArrayTags[stringTag$2] = typedArrayTags[weakMapTag$2] = false;
function baseIsTypedArray(value) {
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}
function baseUnary(func) {
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}
var freeExports$1 = typeof exports == "object" && exports && !exports.nodeType && exports;
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var moduleExports$1 = freeModule$1 && freeModule$1.exports === freeExports$1;
var freeProcess = moduleExports$1 && freeGlobal.process;
var nodeUtil = function() {
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    if (types3) {
      return types3;
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    return freeProcess && freeProcess.binding && freeProcess.binding("util");
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  }
}();
var nodeIsTypedArray = nodeUtil && nodeUtil.isTypedArray;
var isTypedArray = nodeIsTypedArray ? baseUnary(nodeIsTypedArray) : baseIsTypedArray;
var objectProto$42 = Object.prototype;
var hasOwnProperty$32 = objectProto$42.hasOwnProperty;
function arrayLikeKeys(value, inherited) {
  var isArr = isArray2(value), isArg = !isArr && isArguments(value), isBuff = !isArr && !isArg && isBuffer(value), isType = !isArr && !isArg && !isBuff && isTypedArray(value), skipIndexes = isArr || isArg || isBuff || isType, result = skipIndexes ? baseTimes(value.length, String) : [], length = result.length;
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function overArg(func, transform2) {
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var nativeKeys = overArg(Object.keys, Object);
var objectProto$32 = Object.prototype;
var hasOwnProperty$22 = objectProto$32.hasOwnProperty;
function baseKeys(object) {
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function keys(object) {
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function nativeKeysIn(object) {
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function baseKeysIn(object) {
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function keysIn(object) {
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var getPrototype = overArg(Object.getPrototypeOf, Object);
function stackClear() {
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function stackDelete(key) {
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function Stack(entries2) {
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Stack.prototype.clear = stackClear;
Stack.prototype["delete"] = stackDelete;
Stack.prototype.get = stackGet;
Stack.prototype.has = stackHas;
Stack.prototype.set = stackSet;
function baseAssign(object, source) {
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}
function baseAssignIn(object, source) {
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var freeExports = typeof exports == "object" && exports && !exports.nodeType && exports;
var freeModule = freeExports && typeof module == "object" && module && !module.nodeType && module;
var moduleExports = freeModule && freeModule.exports === freeExports;
var Buffer = moduleExports ? root.Buffer : void 0;
var allocUnsafe = Buffer ? Buffer.allocUnsafe : void 0;
function cloneBuffer(buffer, isDeep) {
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function arrayFilter(array, predicate) {
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function stubArray() {
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var objectProto$13 = Object.prototype;
var propertyIsEnumerable2 = objectProto$13.propertyIsEnumerable;
var nativeGetSymbols$1 = Object.getOwnPropertySymbols;
var getSymbols = !nativeGetSymbols$1 ? stubArray : function(object) {
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};
function copySymbols(source, object) {
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var nativeGetSymbols = Object.getOwnPropertySymbols;
var getSymbolsIn = !nativeGetSymbols ? stubArray : function(object) {
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};
function copySymbolsIn(source, object) {
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function baseGetAllKeys(object, keysFunc, symbolsFunc) {
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function getAllKeys(object) {
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function getAllKeysIn(object) {
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var Set2 = getNative(root, "Set");
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if (DataView2 && getTag(new DataView2(new ArrayBuffer(1))) != dataViewTag$2 || Map2 && getTag(new Map2()) != mapTag$3 || Promise$1 && getTag(Promise$1.resolve()) != promiseTag || Set2 && getTag(new Set2()) != setTag$3 || WeakMap2 && getTag(new WeakMap2()) != weakMapTag$1) {
  getTag = function(value) {
    var result = baseGetTag(value), Ctor = result == objectTag$1 ? value.constructor : void 0, ctorString = Ctor ? toSource(Ctor) : "";
    if (ctorString) {
      switch (ctorString) {
        case dataViewCtorString:
          return dataViewTag$2;
        case mapCtorString:
          return mapTag$3;
        case promiseCtorString:
          return promiseTag;
        case setCtorString:
          return setTag$3;
        case weakMapCtorString:
          return weakMapTag$1;
      }
    }
    return result;
  };
}
var objectProto3 = Object.prototype;
var hasOwnProperty4 = objectProto3.hasOwnProperty;
function initCloneArray(array) {
  var length = array.length, result = new array.constructor(length);
  if (length && typeof array[0] == "string" && hasOwnProperty4.call(array, "index")) {
    result.index = array.index;
    result.input = array.input;
  }
  return result;
}
var Uint8Array2 = root.Uint8Array;
function cloneArrayBuffer(arrayBuffer) {
  var result = new arrayBuffer.constructor(arrayBuffer.byteLength);
  new Uint8Array2(result).set(new Uint8Array2(arrayBuffer));
  return result;
}
function cloneDataView(dataView, isDeep) {
  var buffer = isDeep ? cloneArrayBuffer(dataView.buffer) : dataView.buffer;
  return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
}
var reFlags = /\w*$/;
function cloneRegExp(regexp) {
  var result = new regexp.constructor(regexp.source, reFlags.exec(regexp));
  result.lastIndex = regexp.lastIndex;
  return result;
}
var symbolProto2 = Symbol$1 ? Symbol$1.prototype : void 0;
var symbolValueOf = symbolProto2 ? symbolProto2.valueOf : void 0;
function cloneSymbol(symbol) {
  return symbolValueOf ? Object(symbolValueOf.call(symbol)) : {};
}
function cloneTypedArray(typedArray, isDeep) {
  var buffer = isDeep ? cloneArrayBuffer(typedArray.buffer) : typedArray.buffer;
  return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
}
var boolTag$1 = "[object Boolean]";
var dateTag$1 = "[object Date]";
var mapTag$2 = "[object Map]";
var numberTag$1 = "[object Number]";
var regexpTag$1 = "[object RegExp]";
var setTag$2 = "[object Set]";
var stringTag$1 = "[object String]";
var symbolTag$1 = "[object Symbol]";
var arrayBufferTag$1 = "[object ArrayBuffer]";
var dataViewTag$1 = "[object DataView]";
var float32Tag$1 = "[object Float32Array]";
var float64Tag$1 = "[object Float64Array]";
var int8Tag$1 = "[object Int8Array]";
var int16Tag$1 = "[object Int16Array]";
var int32Tag$1 = "[object Int32Array]";
var uint8Tag$1 = "[object Uint8Array]";
var uint8ClampedTag$1 = "[object Uint8ClampedArray]";
var uint16Tag$1 = "[object Uint16Array]";
var uint32Tag$1 = "[object Uint32Array]";
function initCloneByTag(object, tag, isDeep) {
  var Ctor = object.constructor;
  switch (tag) {
    case arrayBufferTag$1:
      return cloneArrayBuffer(object);
    case boolTag$1:
    case dateTag$1:
      return new Ctor(+object);
    case dataViewTag$1:
      return cloneDataView(object, isDeep);
    case float32Tag$1:
    case float64Tag$1:
    case int8Tag$1:
    case int16Tag$1:
    case int32Tag$1:
    case uint8Tag$1:
    case uint8ClampedTag$1:
    case uint16Tag$1:
    case uint32Tag$1:
      return cloneTypedArray(object, isDeep);
    case mapTag$2:
      return new Ctor();
    case numberTag$1:
    case stringTag$1:
      return new Ctor(object);
    case regexpTag$1:
      return cloneRegExp(object);
    case setTag$2:
      return new Ctor();
    case symbolTag$1:
      return cloneSymbol(object);
  }
}
function initCloneObject(object) {
  return typeof object.constructor == "function" && !isPrototype(object) ? baseCreate(getPrototype(object)) : {};
}
var mapTag$1 = "[object Map]";
function baseIsMap(value) {
  return isObjectLike(value) && getTag(value) == mapTag$1;
}
var nodeIsMap = nodeUtil && nodeUtil.isMap;
var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
var setTag$1 = "[object Set]";
function baseIsSet(value) {
  return isObjectLike(value) && getTag(value) == setTag$1;
}
var nodeIsSet = nodeUtil && nodeUtil.isSet;
var isSet = nodeIsSet ? baseUnary(nodeIsSet) : baseIsSet;
var CLONE_DEEP_FLAG = 1;
var CLONE_FLAT_FLAG = 2;
var CLONE_SYMBOLS_FLAG = 4;
var argsTag2 = "[object Arguments]";
var arrayTag = "[object Array]";
var boolTag = "[object Boolean]";
var dateTag = "[object Date]";
var errorTag = "[object Error]";
var funcTag2 = "[object Function]";
var genTag2 = "[object GeneratorFunction]";
var mapTag = "[object Map]";
var numberTag = "[object Number]";
var objectTag = "[object Object]";
var regexpTag = "[object RegExp]";
var setTag = "[object Set]";
var stringTag = "[object String]";
var symbolTag2 = "[object Symbol]";
var weakMapTag = "[object WeakMap]";
var arrayBufferTag = "[object ArrayBuffer]";
var dataViewTag = "[object DataView]";
var float32Tag = "[object Float32Array]";
var float64Tag = "[object Float64Array]";
var int8Tag = "[object Int8Array]";
var int16Tag = "[object Int16Array]";
var int32Tag = "[object Int32Array]";
var uint8Tag = "[object Uint8Array]";
var uint8ClampedTag = "[object Uint8ClampedArray]";
var uint16Tag = "[object Uint16Array]";
var uint32Tag = "[object Uint32Array]";
var cloneableTags = {};
cloneableTags[argsTag2] = cloneableTags[arrayTag] = cloneableTags[arrayBufferTag] = cloneableTags[dataViewTag] = cloneableTags[boolTag] = cloneableTags[dateTag] = cloneableTags[float32Tag] = cloneableTags[float64Tag] = cloneableTags[int8Tag] = cloneableTags[int16Tag] = cloneableTags[int32Tag] = cloneableTags[mapTag] = cloneableTags[numberTag] = cloneableTags[objectTag] = cloneableTags[regexpTag] = cloneableTags[setTag] = cloneableTags[stringTag] = cloneableTags[symbolTag2] = cloneableTags[uint8Tag] = cloneableTags[uint8ClampedTag] = cloneableTags[uint16Tag] = cloneableTags[uint32Tag] = true;
cloneableTags[errorTag] = cloneableTags[funcTag2] = cloneableTags[weakMapTag] = false;
function baseClone(value, bitmask, customizer, key, object, stack) {
  var result, isDeep = bitmask & CLONE_DEEP_FLAG, isFlat = bitmask & CLONE_FLAT_FLAG, isFull = bitmask & CLONE_SYMBOLS_FLAG;
  if (customizer) {
    result = object ? customizer(value, key, object, stack) : customizer(value);
  }
  if (result !== void 0) {
    return result;
  }
  if (!isObject2(value)) {
    return value;
  }
  var isArr = isArray2(value);
  if (isArr) {
    result = initCloneArray(value);
    if (!isDeep) {
      return copyArray(value, result);
    }
  } else {
    var tag = getTag(value), isFunc = tag == funcTag2 || tag == genTag2;
    if (isBuffer(value)) {
      return cloneBuffer(value, isDeep);
    }
    if (tag == objectTag || tag == argsTag2 || isFunc && !object) {
      result = isFlat || isFunc ? {} : initCloneObject(value);
      if (!isDeep) {
        return isFlat ? copySymbolsIn(value, baseAssignIn(result, value)) : copySymbols(value, baseAssign(result, value));
      }
    } else {
      if (!cloneableTags[tag]) {
        return object ? value : {};
      }
      result = initCloneByTag(value, tag, isDeep);
    }
  }
  stack || (stack = new Stack());
  var stacked = stack.get(value);
  if (stacked) {
    return stacked;
  }
  stack.set(value, result);
  if (isSet(value)) {
    value.forEach(function(subValue) {
      result.add(baseClone(subValue, bitmask, customizer, subValue, value, stack));
    });
  } else if (isMap(value)) {
    value.forEach(function(subValue, key2) {
      result.set(key2, baseClone(subValue, bitmask, customizer, key2, value, stack));
    });
  }
  var keysFunc = isFull ? isFlat ? getAllKeysIn : getAllKeys : isFlat ? keysIn : keys;
  var props = isArr ? void 0 : keysFunc(value);
  arrayEach(props || value, function(subValue, key2) {
    if (props) {
      key2 = subValue;
      subValue = value[key2];
    }
    assignValue(result, key2, baseClone(subValue, bitmask, customizer, key2, value, stack));
  });
  return result;
}

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/curry-D3P8tFW_.js
var debounce = ({ delay }, func) => {
  let timer = void 0;
  let active = true;
  const debounced = (...args) => {
    if (active) {
      clearTimeout(timer);
      timer = setTimeout(() => {
        active && func(...args);
        timer = void 0;
      }, delay);
    } else {
      func(...args);
    }
  };
  debounced.isPending = () => {
    return timer !== void 0;
  };
  debounced.cancel = () => {
    active = false;
  };
  debounced.flush = (...args) => func(...args);
  return debounced;
};

// ../node_modules/.pnpm/vue-element-plus-x@1.3.7_ro_47c535807434a0797b7704af258a7bca/node_modules/vue-element-plus-x/dist/index-yDMOo6Er.js
var __defProp2 = Object.defineProperty;
var __defNormalProp2 = (obj, key, value) => key in obj ? __defProp2(obj, key, { enumerable: true, configurable: true, writable: true, value }) : obj[key] = value;
var __publicField = (obj, key, value) => __defNormalProp2(obj, typeof key !== "symbol" ? key + "" : key, value);
var _a2;
var objectTag2 = "[object Object]";
var funcProto2 = Function.prototype;
var objectProto4 = Object.prototype;
var funcToString2 = funcProto2.toString;
var hasOwnProperty$14 = objectProto4.hasOwnProperty;
var objectCtorString = funcToString2.call(Object);
function isPlainObject$1(value) {
  if (!isObjectLike(value) || baseGetTag(value) != objectTag2) {
    return false;
  }
  var proto2 = getPrototype(value);
  if (proto2 === null) {
    return true;
  }
  var Ctor = hasOwnProperty$14.call(proto2, "constructor") && proto2.constructor;
  return typeof Ctor == "function" && Ctor instanceof Ctor && funcToString2.call(Ctor) == objectCtorString;
}
function baseSlice(array, start, end) {
  var index2 = -1, length = array.length;
  if (start < 0) {
    start = -start > length ? 0 : length + start;
  }
  end = end > length ? length : end;
  if (end < 0) {
    end += length;
  }
  length = start > end ? 0 : end - start >>> 0;
  start >>>= 0;
  var result = Array(length);
  while (++index2 < length) {
    result[index2] = array[index2 + start];
  }
  return result;
}
function last(array) {
  var length = array == null ? 0 : array.length;
  return length ? array[length - 1] : void 0;
}
function parent(object, path2) {
  return path2.length < 2 ? object : baseGet(object, baseSlice(path2, 0, -1));
}
function baseUnset(object, path2) {
  path2 = castPath(path2, object);
  object = parent(object, path2);
  return object == null || delete object[toKey(last(path2))];
}
function customOmitClone(value) {
  return isPlainObject$1(value) ? void 0 : value;
}
var CLONE_DEEP_FLAG2 = 1;
var CLONE_FLAT_FLAG2 = 2;
var CLONE_SYMBOLS_FLAG2 = 4;
var omit = flatRest(function(object, paths) {
  var result = {};
  if (object == null) {
    return result;
  }
  var isDeep = false;
  paths = arrayMap(paths, function(path2) {
    path2 = castPath(path2, object);
    isDeep || (isDeep = path2.length > 1);
    return path2;
  });
  copyObject(object, getAllKeysIn(object), result);
  if (isDeep) {
    result = baseClone(result, CLONE_DEEP_FLAG2 | CLONE_FLAT_FLAG2 | CLONE_SYMBOLS_FLAG2, customOmitClone);
  }
  var length = paths.length;
  while (length--) {
    baseUnset(result, paths[length]);
  }
  return result;
});
var badgeProps = buildProps({
  value: {
    type: [String, Number],
    default: ""
  },
  max: {
    type: Number,
    default: 99
  },
  isDot: Boolean,
  hidden: Boolean,
  type: {
    type: String,
    values: ["primary", "success", "warning", "info", "danger"],
    default: "danger"
  },
  showZero: {
    type: Boolean,
    default: true
  },
  color: String,
  badgeStyle: {
    type: definePropType([String, Object, Array])
  },
  offset: {
    type: definePropType(Array),
    default: [0, 0]
  },
  badgeClass: {
    type: String
  }
});
var __default__$7 = defineComponent({
  name: "ElBadge"
});
var _sfc_main$j = defineComponent({
  ...__default__$7,
  props: badgeProps,
  setup(__props, { expose }) {
    const props = __props;
    const ns = useNamespace("badge");
    const content2 = computed(() => {
      if (props.isDot)
        return "";
      if (isNumber(props.value) && isNumber(props.max)) {
        return props.max < props.value ? `${props.max}+` : `${props.value}`;
      }
      return `${props.value}`;
    });
    const style2 = computed(() => {
      var _a22, _b, _c, _d, _e;
      return [
        {
          backgroundColor: props.color,
          marginRight: addUnit(-((_b = (_a22 = props.offset) == null ? void 0 : _a22[0]) != null ? _b : 0)),
          marginTop: addUnit((_d = (_c = props.offset) == null ? void 0 : _c[1]) != null ? _d : 0)
        },
        (_e = props.badgeStyle) != null ? _e : {}
      ];
    });
    expose({
      content: content2
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        class: normalizeClass(unref(ns).b())
      }, [
        renderSlot(_ctx.$slots, "default"),
        createVNode(Transition, {
          name: `${unref(ns).namespace.value}-zoom-in-center`,
          persisted: ""
        }, {
          default: withCtx(() => [
            withDirectives(createBaseVNode("sup", {
              class: normalizeClass([
                unref(ns).e("content"),
                unref(ns).em("content", _ctx.type),
                unref(ns).is("fixed", !!_ctx.$slots.default),
                unref(ns).is("dot", _ctx.isDot),
                unref(ns).is("hide-zero", !_ctx.showZero && props.value === 0),
                _ctx.badgeClass
              ]),
              style: normalizeStyle(unref(style2))
            }, [
              renderSlot(_ctx.$slots, "content", { value: unref(content2) }, () => [
                createTextVNode(toDisplayString(unref(content2)), 1)
              ])
            ], 6), [
              [vShow, !_ctx.hidden && (unref(content2) || _ctx.isDot || _ctx.$slots.content)]
            ])
          ]),
          _: 3
        }, 8, ["name"])
      ], 2);
    };
  }
});
var Badge = _export_sfc(_sfc_main$j, [["__file", "badge.vue"]]);
var ElBadge = withInstall(Badge);
var PatchFlags = ((PatchFlags2) => {
  PatchFlags2[PatchFlags2["TEXT"] = 1] = "TEXT";
  PatchFlags2[PatchFlags2["CLASS"] = 2] = "CLASS";
  PatchFlags2[PatchFlags2["STYLE"] = 4] = "STYLE";
  PatchFlags2[PatchFlags2["PROPS"] = 8] = "PROPS";
  PatchFlags2[PatchFlags2["FULL_PROPS"] = 16] = "FULL_PROPS";
  PatchFlags2[PatchFlags2["HYDRATE_EVENTS"] = 32] = "HYDRATE_EVENTS";
  PatchFlags2[PatchFlags2["STABLE_FRAGMENT"] = 64] = "STABLE_FRAGMENT";
  PatchFlags2[PatchFlags2["KEYED_FRAGMENT"] = 128] = "KEYED_FRAGMENT";
  PatchFlags2[PatchFlags2["UNKEYED_FRAGMENT"] = 256] = "UNKEYED_FRAGMENT";
  PatchFlags2[PatchFlags2["NEED_PATCH"] = 512] = "NEED_PATCH";
  PatchFlags2[PatchFlags2["DYNAMIC_SLOTS"] = 1024] = "DYNAMIC_SLOTS";
  PatchFlags2[PatchFlags2["HOISTED"] = -1] = "HOISTED";
  PatchFlags2[PatchFlags2["BAIL"] = -2] = "BAIL";
  return PatchFlags2;
})(PatchFlags || {});
function isFragment(node2) {
  return isVNode(node2) && node2.type === Fragment;
}
function isComment(node2) {
  return isVNode(node2) && node2.type === Comment;
}
function isValidElementNode(node2) {
  return isVNode(node2) && !isFragment(node2) && !isComment(node2);
}
var flattedChildren = (children2) => {
  const vNodes = isArray(children2) ? children2 : [children2];
  const result = [];
  vNodes.forEach((child) => {
    var _a22;
    if (isArray(child)) {
      result.push(...flattedChildren(child));
    } else if (isVNode(child) && ((_a22 = child.component) == null ? void 0 : _a22.subTree)) {
      result.push(child, ...flattedChildren(child.component.subTree));
    } else if (isVNode(child) && isArray(child.children)) {
      result.push(...flattedChildren(child.children));
    } else if (isVNode(child) && child.shapeFlag === 2) {
      result.push(...flattedChildren(child.type()));
    } else {
      result.push(child);
    }
  });
  return result;
};
var getOrderedChildren = (vm, childComponentName, children2) => {
  const nodes = flattedChildren(vm.subTree).filter((n) => {
    var _a22;
    return isVNode(n) && ((_a22 = n.type) == null ? void 0 : _a22.name) === childComponentName && !!n.component;
  });
  const uids = nodes.map((n) => n.component.uid);
  return uids.map((uid) => children2[uid]).filter((p2) => !!p2);
};
var useOrderedChildren = (vm, childComponentName) => {
  const children2 = shallowRef({});
  const orderedChildren = shallowRef([]);
  const nodesMap = /* @__PURE__ */ new WeakMap();
  const addChild2 = (child) => {
    children2.value[child.uid] = child;
    triggerRef(children2);
    onMounted(() => {
      const childNode = child.getVnode().el;
      const parentNode = childNode.parentNode;
      if (!nodesMap.has(parentNode)) {
        nodesMap.set(parentNode, []);
        const originalFn = parentNode.insertBefore.bind(parentNode);
        parentNode.insertBefore = (node2, anchor) => {
          const shouldSortChildren = nodesMap.get(parentNode).some((el) => node2 === el || anchor === el);
          if (shouldSortChildren)
            triggerRef(children2);
          return originalFn(node2, anchor);
        };
      }
      nodesMap.get(parentNode).push(childNode);
    });
  };
  const removeChild = (child) => {
    delete children2.value[child.uid];
    triggerRef(children2);
    const childNode = child.getVnode().el;
    const parentNode = childNode.parentNode;
    const childNodes = nodesMap.get(parentNode);
    const index2 = childNodes.indexOf(childNode);
    childNodes.splice(index2, 1);
  };
  const sortChildren = () => {
    orderedChildren.value = getOrderedChildren(vm, childComponentName, children2.value);
  };
  const IsolatedRenderer = (props) => {
    return props.render();
  };
  const ChildrenSorter = defineComponent({
    setup(_2, { slots }) {
      return () => {
        sortChildren();
        return slots.default ? h(IsolatedRenderer, {
          render: slots.default
        }) : null;
      };
    }
  });
  return {
    children: orderedChildren,
    addChild: addChild2,
    removeChild,
    ChildrenSorter
  };
};
var configProviderProps = buildProps({
  a11y: {
    type: Boolean,
    default: true
  },
  locale: {
    type: definePropType(Object)
  },
  size: useSizeProp,
  button: {
    type: definePropType(Object)
  },
  card: {
    type: definePropType(Object)
  },
  link: {
    type: definePropType(Object)
  },
  experimentalFeatures: {
    type: definePropType(Object)
  },
  keyboardNavigation: {
    type: Boolean,
    default: true
  },
  message: {
    type: definePropType(Object)
  },
  zIndex: Number,
  namespace: {
    type: String,
    default: "el"
  },
  ...useEmptyValuesProps
});
var messageConfig = {};
defineComponent({
  name: "ElConfigProvider",
  props: configProviderProps,
  setup(props, { slots }) {
    const config = provideGlobalConfig(props);
    watch(() => props.message, (val) => {
      var _a22, _b;
      Object.assign(messageConfig, (_b = (_a22 = config == null ? void 0 : config.value) == null ? void 0 : _a22.message) != null ? _b : {}, val != null ? val : {});
    }, { immediate: true, deep: true });
    return () => renderSlot(slots, "default", { config: config == null ? void 0 : config.value });
  }
});
var useSameTarget = (handleClick) => {
  if (!handleClick) {
    return { onClick: NOOP, onMousedown: NOOP, onMouseup: NOOP };
  }
  let mousedownTarget = false;
  let mouseupTarget = false;
  const onClick = (e) => {
    if (mousedownTarget && mouseupTarget) {
      handleClick(e);
    }
    mousedownTarget = mouseupTarget = false;
  };
  const onMousedown = (e) => {
    mousedownTarget = e.target === e.currentTarget;
  };
  const onMouseup = (e) => {
    mouseupTarget = e.target === e.currentTarget;
  };
  return { onClick, onMousedown, onMouseup };
};
var overlayProps = buildProps({
  mask: {
    type: Boolean,
    default: true
  },
  customMaskEvent: Boolean,
  overlayClass: {
    type: definePropType([
      String,
      Array,
      Object
    ])
  },
  zIndex: {
    type: definePropType([String, Number])
  }
});
var overlayEmits = {
  click: (evt) => evt instanceof MouseEvent
};
var BLOCK = "overlay";
var Overlay = defineComponent({
  name: "ElOverlay",
  props: overlayProps,
  emits: overlayEmits,
  setup(props, { slots, emit }) {
    const ns = useNamespace(BLOCK);
    const onMaskClick = (e) => {
      emit("click", e);
    };
    const { onClick, onMousedown, onMouseup } = useSameTarget(props.customMaskEvent ? void 0 : onMaskClick);
    return () => {
      return props.mask ? createVNode("div", {
        class: [ns.b(), props.overlayClass],
        style: {
          zIndex: props.zIndex
        },
        onClick,
        onMousedown,
        onMouseup
      }, [renderSlot(slots, "default")], PatchFlags.STYLE | PatchFlags.CLASS | PatchFlags.PROPS, ["onClick", "onMouseup", "onMousedown"]) : h("div", {
        class: props.overlayClass,
        style: {
          zIndex: props.zIndex,
          position: "fixed",
          top: "0px",
          right: "0px",
          bottom: "0px",
          left: "0px"
        }
      }, [renderSlot(slots, "default")]);
    };
  }
});
var ElOverlay = Overlay;
var dialogInjectionKey = Symbol("dialogInjectionKey");
var DEFAULT_DIALOG_TRANSITION = "dialog-fade";
var dialogContentProps = buildProps({
  center: Boolean,
  alignCenter: Boolean,
  closeIcon: {
    type: iconPropType
  },
  draggable: Boolean,
  overflow: Boolean,
  fullscreen: Boolean,
  headerClass: String,
  bodyClass: String,
  footerClass: String,
  showClose: {
    type: Boolean,
    default: true
  },
  title: {
    type: String,
    default: ""
  },
  ariaLevel: {
    type: String,
    default: "2"
  }
});
var dialogContentEmits = {
  close: () => true
};
var useDraggable = (targetRef, dragRef, draggable, overflow) => {
  const transform2 = {
    offsetX: 0,
    offsetY: 0
  };
  const adjustPosition = (moveX, moveY) => {
    if (targetRef.value) {
      const { offsetX, offsetY } = transform2;
      const targetRect = targetRef.value.getBoundingClientRect();
      const targetLeft = targetRect.left;
      const targetTop = targetRect.top;
      const targetWidth = targetRect.width;
      const targetHeight = targetRect.height;
      const clientWidth = document.documentElement.clientWidth;
      const clientHeight = document.documentElement.clientHeight;
      const minLeft = -targetLeft + offsetX;
      const minTop = -targetTop + offsetY;
      const maxLeft = clientWidth - targetLeft - targetWidth + offsetX;
      const maxTop = clientHeight - targetTop - (targetHeight < clientHeight ? targetHeight : 0) + offsetY;
      if (!(overflow == null ? void 0 : overflow.value)) {
        moveX = Math.min(Math.max(moveX, minLeft), maxLeft);
        moveY = Math.min(Math.max(moveY, minTop), maxTop);
      }
      transform2.offsetX = moveX;
      transform2.offsetY = moveY;
      targetRef.value.style.transform = `translate(${addUnit(moveX)}, ${addUnit(moveY)})`;
    }
  };
  const onMousedown = (e) => {
    const downX = e.clientX;
    const downY = e.clientY;
    const { offsetX, offsetY } = transform2;
    const onMousemove = (e2) => {
      const moveX = offsetX + e2.clientX - downX;
      const moveY = offsetY + e2.clientY - downY;
      adjustPosition(moveX, moveY);
    };
    const onMouseup = () => {
      document.removeEventListener("mousemove", onMousemove);
      document.removeEventListener("mouseup", onMouseup);
    };
    document.addEventListener("mousemove", onMousemove);
    document.addEventListener("mouseup", onMouseup);
  };
  const onDraggable = () => {
    if (dragRef.value && targetRef.value) {
      dragRef.value.addEventListener("mousedown", onMousedown);
      window.addEventListener("resize", updatePosition);
    }
  };
  const offDraggable = () => {
    if (dragRef.value && targetRef.value) {
      dragRef.value.removeEventListener("mousedown", onMousedown);
      window.removeEventListener("resize", updatePosition);
    }
  };
  const resetPosition = () => {
    transform2.offsetX = 0;
    transform2.offsetY = 0;
    if (targetRef.value) {
      targetRef.value.style.transform = "";
    }
  };
  const updatePosition = () => {
    const { offsetX, offsetY } = transform2;
    adjustPosition(offsetX, offsetY);
  };
  onMounted(() => {
    watchEffect(() => {
      if (draggable.value) {
        onDraggable();
      } else {
        offDraggable();
      }
    });
  });
  onBeforeUnmount(() => {
    offDraggable();
  });
  return {
    resetPosition,
    updatePosition
  };
};
var __default__$6 = defineComponent({ name: "ElDialogContent" });
var _sfc_main$i = defineComponent({
  ...__default__$6,
  props: dialogContentProps,
  emits: dialogContentEmits,
  setup(__props, { expose }) {
    const props = __props;
    const { t } = useLocale();
    const { Close: Close2 } = CloseComponents;
    const { dialogRef, headerRef, bodyId, ns, style: style2 } = inject(dialogInjectionKey);
    const { focusTrapRef } = inject(FOCUS_TRAP_INJECTION_KEY);
    const dialogKls = computed(() => [
      ns.b(),
      ns.is("fullscreen", props.fullscreen),
      ns.is("draggable", props.draggable),
      ns.is("align-center", props.alignCenter),
      { [ns.m("center")]: props.center }
    ]);
    const composedDialogRef = composeRefs(focusTrapRef, dialogRef);
    const draggable = computed(() => props.draggable);
    const overflow = computed(() => props.overflow);
    const { resetPosition, updatePosition } = useDraggable(dialogRef, headerRef, draggable, overflow);
    expose({
      resetPosition,
      updatePosition
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        ref: unref(composedDialogRef),
        class: normalizeClass(unref(dialogKls)),
        style: normalizeStyle(unref(style2)),
        tabindex: "-1"
      }, [
        createBaseVNode("header", {
          ref_key: "headerRef",
          ref: headerRef,
          class: normalizeClass([unref(ns).e("header"), _ctx.headerClass, { "show-close": _ctx.showClose }])
        }, [
          renderSlot(_ctx.$slots, "header", {}, () => [
            createBaseVNode("span", {
              role: "heading",
              "aria-level": _ctx.ariaLevel,
              class: normalizeClass(unref(ns).e("title"))
            }, toDisplayString(_ctx.title), 11, ["aria-level"])
          ]),
          _ctx.showClose ? (openBlock(), createElementBlock("button", {
            key: 0,
            "aria-label": unref(t)("el.dialog.close"),
            class: normalizeClass(unref(ns).e("headerbtn")),
            type: "button",
            onClick: ($event) => _ctx.$emit("close")
          }, [
            createVNode(unref(ElIcon), {
              class: normalizeClass(unref(ns).e("close"))
            }, {
              default: withCtx(() => [
                (openBlock(), createBlock(resolveDynamicComponent(_ctx.closeIcon || unref(Close2))))
              ]),
              _: 1
            }, 8, ["class"])
          ], 10, ["aria-label", "onClick"])) : createCommentVNode("v-if", true)
        ], 2),
        createBaseVNode("div", {
          id: unref(bodyId),
          class: normalizeClass([unref(ns).e("body"), _ctx.bodyClass])
        }, [
          renderSlot(_ctx.$slots, "default")
        ], 10, ["id"]),
        _ctx.$slots.footer ? (openBlock(), createElementBlock("footer", {
          key: 0,
          class: normalizeClass([unref(ns).e("footer"), _ctx.footerClass])
        }, [
          renderSlot(_ctx.$slots, "footer")
        ], 2)) : createCommentVNode("v-if", true)
      ], 6);
    };
  }
});
var ElDialogContent = _export_sfc(_sfc_main$i, [["__file", "dialog-content.vue"]]);
var dialogProps = buildProps({
  ...dialogContentProps,
  appendToBody: Boolean,
  appendTo: {
    type: teleportProps.to.type,
    default: "body"
  },
  beforeClose: {
    type: definePropType(Function)
  },
  destroyOnClose: Boolean,
  closeOnClickModal: {
    type: Boolean,
    default: true
  },
  closeOnPressEscape: {
    type: Boolean,
    default: true
  },
  lockScroll: {
    type: Boolean,
    default: true
  },
  modal: {
    type: Boolean,
    default: true
  },
  modalPenetrable: Boolean,
  openDelay: {
    type: Number,
    default: 0
  },
  closeDelay: {
    type: Number,
    default: 0
  },
  top: {
    type: String
  },
  modelValue: Boolean,
  modalClass: String,
  headerClass: String,
  bodyClass: String,
  footerClass: String,
  width: {
    type: [String, Number]
  },
  zIndex: {
    type: Number
  },
  trapFocus: Boolean,
  headerAriaLevel: {
    type: String,
    default: "2"
  },
  transition: {
    type: definePropType([String, Object]),
    default: DEFAULT_DIALOG_TRANSITION
  }
});
var dialogEmits = {
  open: () => true,
  opened: () => true,
  close: () => true,
  closed: () => true,
  [UPDATE_MODEL_EVENT]: (value) => isBoolean(value),
  openAutoFocus: () => true,
  closeAutoFocus: () => true
};
var useLockscreen = (trigger, options = {}) => {
  if (!isRef(trigger)) {
    throwError("[useLockscreen]", "You need to pass a ref param to this function");
  }
  const ns = options.ns || useNamespace("popup");
  const hiddenCls = computed(() => ns.bm("parent", "hidden"));
  if (!isClient || hasClass(document.body, hiddenCls.value)) {
    return;
  }
  let scrollBarWidth2 = 0;
  let withoutHiddenClass = false;
  let bodyWidth = "0";
  const cleanup = () => {
    setTimeout(() => {
      if (typeof document === "undefined")
        return;
      if (withoutHiddenClass && document) {
        document.body.style.width = bodyWidth;
        removeClass(document.body, hiddenCls.value);
      }
    }, 200);
  };
  watch(trigger, (val) => {
    if (!val) {
      cleanup();
      return;
    }
    withoutHiddenClass = !hasClass(document.body, hiddenCls.value);
    if (withoutHiddenClass) {
      bodyWidth = document.body.style.width;
      addClass(document.body, hiddenCls.value);
    }
    scrollBarWidth2 = getScrollBarWidth(ns.namespace.value);
    const bodyHasOverflow = document.documentElement.clientHeight < document.body.scrollHeight;
    const bodyOverflowY = getStyle(document.body, "overflowY");
    if (scrollBarWidth2 > 0 && (bodyHasOverflow || bodyOverflowY === "scroll") && withoutHiddenClass) {
      document.body.style.width = `calc(100% - ${scrollBarWidth2}px)`;
    }
  });
  onScopeDispose(() => cleanup());
};
var useDialog = (props, targetRef) => {
  var _a22;
  const instance = getCurrentInstance();
  const emit = instance.emit;
  const { nextZIndex } = useZIndex();
  let lastPosition = "";
  const titleId = useId();
  const bodyId = useId();
  const visible = ref(false);
  const closed = ref(false);
  const rendered = ref(false);
  const zIndex2 = ref((_a22 = props.zIndex) != null ? _a22 : nextZIndex());
  let openTimer = void 0;
  let closeTimer = void 0;
  const namespace = useGlobalConfig("namespace", defaultNamespace);
  const style2 = computed(() => {
    const style22 = {};
    const varPrefix = `--${namespace.value}-dialog`;
    if (!props.fullscreen) {
      if (props.top) {
        style22[`${varPrefix}-margin-top`] = props.top;
      }
      if (props.width) {
        style22[`${varPrefix}-width`] = addUnit(props.width);
      }
    }
    return style22;
  });
  const overlayDialogStyle = computed(() => {
    if (props.alignCenter) {
      return { display: "flex" };
    }
    return {};
  });
  const transitionConfig = computed(() => {
    const baseConfig = {
      name: props.transition,
      onAfterEnter: afterEnter,
      onBeforeLeave: beforeLeave,
      onAfterLeave: afterLeave
    };
    if (isObject(props.transition)) {
      const config = { ...props.transition };
      const _mergeHook = (userHook, defaultHook) => {
        return (el) => {
          if (isArray(userHook)) {
            userHook.forEach((fn) => {
              if (isFunction$1(fn))
                fn(el);
            });
          } else if (isFunction$1(userHook)) {
            userHook(el);
          }
          defaultHook();
        };
      };
      config.onAfterEnter = _mergeHook(config.onAfterEnter, afterEnter);
      config.onBeforeLeave = _mergeHook(config.onBeforeLeave, beforeLeave);
      config.onAfterLeave = _mergeHook(config.onAfterLeave, afterLeave);
      if (!config.name) {
        config.name = DEFAULT_DIALOG_TRANSITION;
      }
      return config;
    }
    return baseConfig;
  });
  function afterEnter() {
    emit("opened");
  }
  function afterLeave() {
    emit("closed");
    emit(UPDATE_MODEL_EVENT, false);
    if (props.destroyOnClose) {
      rendered.value = false;
    }
  }
  function beforeLeave() {
    emit("close");
  }
  function open2() {
    closeTimer == null ? void 0 : closeTimer();
    openTimer == null ? void 0 : openTimer();
    if (props.openDelay && props.openDelay > 0) {
      ({ stop: openTimer } = useTimeoutFn(() => doOpen(), props.openDelay));
    } else {
      doOpen();
    }
  }
  function close2() {
    openTimer == null ? void 0 : openTimer();
    closeTimer == null ? void 0 : closeTimer();
    if (props.closeDelay && props.closeDelay > 0) {
      ({ stop: closeTimer } = useTimeoutFn(() => doClose(), props.closeDelay));
    } else {
      doClose();
    }
  }
  function handleClose() {
    function hide(shouldCancel) {
      if (shouldCancel)
        return;
      closed.value = true;
      visible.value = false;
    }
    if (props.beforeClose) {
      props.beforeClose(hide);
    } else {
      close2();
    }
  }
  function onModalClick() {
    if (props.closeOnClickModal) {
      handleClose();
    }
  }
  function doOpen() {
    if (!isClient)
      return;
    visible.value = true;
  }
  function doClose() {
    visible.value = false;
  }
  function onOpenAutoFocus() {
    emit("openAutoFocus");
  }
  function onCloseAutoFocus() {
    emit("closeAutoFocus");
  }
  function onFocusoutPrevented(event) {
    var _a222;
    if (((_a222 = event.detail) == null ? void 0 : _a222.focusReason) === "pointer") {
      event.preventDefault();
    }
  }
  if (props.lockScroll) {
    useLockscreen(visible);
  }
  function onCloseRequested() {
    if (props.closeOnPressEscape) {
      handleClose();
    }
  }
  watch(() => props.zIndex, () => {
    var _a222;
    zIndex2.value = (_a222 = props.zIndex) != null ? _a222 : nextZIndex();
  });
  watch(() => props.modelValue, (val) => {
    var _a222;
    if (val) {
      closed.value = false;
      open2();
      rendered.value = true;
      zIndex2.value = (_a222 = props.zIndex) != null ? _a222 : nextZIndex();
      nextTick(() => {
        emit("open");
        if (targetRef.value) {
          targetRef.value.parentElement.scrollTop = 0;
          targetRef.value.parentElement.scrollLeft = 0;
          targetRef.value.scrollTop = 0;
        }
      });
    } else {
      if (visible.value) {
        close2();
      }
    }
  });
  watch(() => props.fullscreen, (val) => {
    if (!targetRef.value)
      return;
    if (val) {
      lastPosition = targetRef.value.style.transform;
      targetRef.value.style.transform = "";
    } else {
      targetRef.value.style.transform = lastPosition;
    }
  });
  onMounted(() => {
    if (props.modelValue) {
      visible.value = true;
      rendered.value = true;
      open2();
    }
  });
  return {
    afterEnter,
    afterLeave,
    beforeLeave,
    handleClose,
    onModalClick,
    close: close2,
    doClose,
    onOpenAutoFocus,
    onCloseAutoFocus,
    onCloseRequested,
    onFocusoutPrevented,
    titleId,
    bodyId,
    closed,
    style: style2,
    overlayDialogStyle,
    rendered,
    visible,
    zIndex: zIndex2,
    transitionConfig
  };
};
var __default__$5 = defineComponent({
  name: "ElDialog",
  inheritAttrs: false
});
var _sfc_main$h = defineComponent({
  ...__default__$5,
  props: dialogProps,
  emits: dialogEmits,
  setup(__props, { expose }) {
    const props = __props;
    const slots = useSlots();
    useDeprecated({
      scope: "el-dialog",
      from: "the title slot",
      replacement: "the header slot",
      version: "3.0.0",
      ref: "https://element-plus.org/en-US/component/dialog.html#slots"
    }, computed(() => !!slots.title));
    const ns = useNamespace("dialog");
    const dialogRef = ref();
    const headerRef = ref();
    const dialogContentRef = ref();
    const {
      visible,
      titleId,
      bodyId,
      style: style2,
      overlayDialogStyle,
      rendered,
      transitionConfig,
      zIndex: zIndex2,
      handleClose,
      onModalClick,
      onOpenAutoFocus,
      onCloseAutoFocus,
      onCloseRequested,
      onFocusoutPrevented
    } = useDialog(props, dialogRef);
    provide(dialogInjectionKey, {
      dialogRef,
      headerRef,
      bodyId,
      ns,
      rendered,
      style: style2
    });
    const overlayEvent = useSameTarget(onModalClick);
    const draggable = computed(() => props.draggable && !props.fullscreen);
    const penetrable = computed(() => props.modalPenetrable && !props.modal && !props.fullscreen);
    const resetPosition = () => {
      var _a22;
      (_a22 = dialogContentRef.value) == null ? void 0 : _a22.resetPosition();
    };
    expose({
      visible,
      dialogContentRef,
      resetPosition,
      handleClose
    });
    return (_ctx, _cache) => {
      return openBlock(), createBlock(unref(ElTeleport), {
        to: _ctx.appendTo,
        disabled: _ctx.appendTo !== "body" ? false : !_ctx.appendToBody
      }, {
        default: withCtx(() => [
          createVNode(Transition, mergeProps(unref(transitionConfig), { persisted: "" }), {
            default: withCtx(() => {
              var _a22;
              return [
                withDirectives(createVNode(unref(ElOverlay), {
                  "custom-mask-event": "",
                  mask: _ctx.modal,
                  "overlay-class": [
                    (_a22 = _ctx.modalClass) != null ? _a22 : "",
                    `${unref(ns).namespace.value}-modal-dialog`,
                    unref(ns).is("penetrable", unref(penetrable))
                  ],
                  "z-index": unref(zIndex2)
                }, {
                  default: withCtx(() => [
                    createBaseVNode("div", {
                      role: "dialog",
                      "aria-modal": "true",
                      "aria-label": _ctx.title || void 0,
                      "aria-labelledby": !_ctx.title ? unref(titleId) : void 0,
                      "aria-describedby": unref(bodyId),
                      class: normalizeClass(`${unref(ns).namespace.value}-overlay-dialog`),
                      style: normalizeStyle(unref(overlayDialogStyle)),
                      onClick: unref(overlayEvent).onClick,
                      onMousedown: unref(overlayEvent).onMousedown,
                      onMouseup: unref(overlayEvent).onMouseup
                    }, [
                      createVNode(unref(ElFocusTrap), {
                        loop: "",
                        trapped: unref(visible),
                        "focus-start-el": "container",
                        onFocusAfterTrapped: unref(onOpenAutoFocus),
                        onFocusAfterReleased: unref(onCloseAutoFocus),
                        onFocusoutPrevented: unref(onFocusoutPrevented),
                        onReleaseRequested: unref(onCloseRequested)
                      }, {
                        default: withCtx(() => [
                          unref(rendered) ? (openBlock(), createBlock(ElDialogContent, mergeProps({
                            key: 0,
                            ref_key: "dialogContentRef",
                            ref: dialogContentRef
                          }, _ctx.$attrs, {
                            center: _ctx.center,
                            "align-center": _ctx.alignCenter,
                            "close-icon": _ctx.closeIcon,
                            draggable: unref(draggable),
                            overflow: _ctx.overflow,
                            fullscreen: _ctx.fullscreen,
                            "header-class": _ctx.headerClass,
                            "body-class": _ctx.bodyClass,
                            "footer-class": _ctx.footerClass,
                            "show-close": _ctx.showClose,
                            title: _ctx.title,
                            "aria-level": _ctx.headerAriaLevel,
                            onClose: unref(handleClose)
                          }), createSlots({
                            header: withCtx(() => [
                              !_ctx.$slots.title ? renderSlot(_ctx.$slots, "header", {
                                key: 0,
                                close: unref(handleClose),
                                titleId: unref(titleId),
                                titleClass: unref(ns).e("title")
                              }) : renderSlot(_ctx.$slots, "title", { key: 1 })
                            ]),
                            default: withCtx(() => [
                              renderSlot(_ctx.$slots, "default")
                            ]),
                            _: 2
                          }, [
                            _ctx.$slots.footer ? {
                              name: "footer",
                              fn: withCtx(() => [
                                renderSlot(_ctx.$slots, "footer")
                              ])
                            } : void 0
                          ]), 1040, ["center", "align-center", "close-icon", "draggable", "overflow", "fullscreen", "header-class", "body-class", "footer-class", "show-close", "title", "aria-level", "onClose"])) : createCommentVNode("v-if", true)
                        ]),
                        _: 3
                      }, 8, ["trapped", "onFocusAfterTrapped", "onFocusAfterReleased", "onFocusoutPrevented", "onReleaseRequested"])
                    ], 46, ["aria-label", "aria-labelledby", "aria-describedby", "onClick", "onMousedown", "onMouseup"])
                  ]),
                  _: 3
                }, 8, ["mask", "overlay-class", "z-index"]), [
                  [vShow, unref(visible)]
                ])
              ];
            }),
            _: 3
          }, 16)
        ]),
        _: 3
      }, 8, ["to", "disabled"]);
    };
  }
});
var Dialog = _export_sfc(_sfc_main$h, [["__file", "dialog.vue"]]);
var ElDialog = withInstall(Dialog);
var drawerProps = buildProps({
  ...dialogProps,
  direction: {
    type: String,
    default: "rtl",
    values: ["ltr", "rtl", "ttb", "btt"]
  },
  size: {
    type: [String, Number],
    default: "30%"
  },
  withHeader: {
    type: Boolean,
    default: true
  },
  modalFade: {
    type: Boolean,
    default: true
  },
  headerAriaLevel: {
    type: String,
    default: "2"
  }
});
var drawerEmits = dialogEmits;
var __default__$4 = defineComponent({
  name: "ElDrawer",
  inheritAttrs: false
});
var _sfc_main$g = defineComponent({
  ...__default__$4,
  props: drawerProps,
  emits: drawerEmits,
  setup(__props, { expose }) {
    const props = __props;
    const slots = useSlots();
    useDeprecated({
      scope: "el-drawer",
      from: "the title slot",
      replacement: "the header slot",
      version: "3.0.0",
      ref: "https://element-plus.org/en-US/component/drawer.html#slots"
    }, computed(() => !!slots.title));
    const drawerRef = ref();
    const focusStartRef = ref();
    const ns = useNamespace("drawer");
    const { t } = useLocale();
    const {
      afterEnter,
      afterLeave,
      beforeLeave,
      visible,
      rendered,
      titleId,
      bodyId,
      zIndex: zIndex2,
      onModalClick,
      onOpenAutoFocus,
      onCloseAutoFocus,
      onFocusoutPrevented,
      onCloseRequested,
      handleClose
    } = useDialog(props, drawerRef);
    const isHorizontal = computed(() => props.direction === "rtl" || props.direction === "ltr");
    const drawerSize = computed(() => addUnit(props.size));
    expose({
      handleClose,
      afterEnter,
      afterLeave
    });
    return (_ctx, _cache) => {
      return openBlock(), createBlock(unref(ElTeleport), {
        to: _ctx.appendTo,
        disabled: _ctx.appendTo !== "body" ? false : !_ctx.appendToBody
      }, {
        default: withCtx(() => [
          createVNode(Transition, {
            name: unref(ns).b("fade"),
            onAfterEnter: unref(afterEnter),
            onAfterLeave: unref(afterLeave),
            onBeforeLeave: unref(beforeLeave),
            persisted: ""
          }, {
            default: withCtx(() => [
              withDirectives(createVNode(unref(ElOverlay), {
                mask: _ctx.modal,
                "overlay-class": _ctx.modalClass,
                "z-index": unref(zIndex2),
                onClick: unref(onModalClick)
              }, {
                default: withCtx(() => [
                  createVNode(unref(ElFocusTrap), {
                    loop: "",
                    trapped: unref(visible),
                    "focus-trap-el": drawerRef.value,
                    "focus-start-el": focusStartRef.value,
                    onFocusAfterTrapped: unref(onOpenAutoFocus),
                    onFocusAfterReleased: unref(onCloseAutoFocus),
                    onFocusoutPrevented: unref(onFocusoutPrevented),
                    onReleaseRequested: unref(onCloseRequested)
                  }, {
                    default: withCtx(() => [
                      createBaseVNode("div", mergeProps({
                        ref_key: "drawerRef",
                        ref: drawerRef,
                        "aria-modal": "true",
                        "aria-label": _ctx.title || void 0,
                        "aria-labelledby": !_ctx.title ? unref(titleId) : void 0,
                        "aria-describedby": unref(bodyId)
                      }, _ctx.$attrs, {
                        class: [unref(ns).b(), _ctx.direction, unref(visible) && "open"],
                        style: unref(isHorizontal) ? "width: " + unref(drawerSize) : "height: " + unref(drawerSize),
                        role: "dialog",
                        onClick: withModifiers(() => {
                        }, ["stop"])
                      }), [
                        createBaseVNode("span", {
                          ref_key: "focusStartRef",
                          ref: focusStartRef,
                          class: normalizeClass(unref(ns).e("sr-focus")),
                          tabindex: "-1"
                        }, null, 2),
                        _ctx.withHeader ? (openBlock(), createElementBlock("header", {
                          key: 0,
                          class: normalizeClass([unref(ns).e("header"), _ctx.headerClass])
                        }, [
                          !_ctx.$slots.title ? renderSlot(_ctx.$slots, "header", {
                            key: 0,
                            close: unref(handleClose),
                            titleId: unref(titleId),
                            titleClass: unref(ns).e("title")
                          }, () => [
                            !_ctx.$slots.title ? (openBlock(), createElementBlock("span", {
                              key: 0,
                              id: unref(titleId),
                              role: "heading",
                              "aria-level": _ctx.headerAriaLevel,
                              class: normalizeClass(unref(ns).e("title"))
                            }, toDisplayString(_ctx.title), 11, ["id", "aria-level"])) : createCommentVNode("v-if", true)
                          ]) : renderSlot(_ctx.$slots, "title", { key: 1 }, () => [
                            createCommentVNode(" DEPRECATED SLOT ")
                          ]),
                          _ctx.showClose ? (openBlock(), createElementBlock("button", {
                            key: 2,
                            "aria-label": unref(t)("el.drawer.close"),
                            class: normalizeClass(unref(ns).e("close-btn")),
                            type: "button",
                            onClick: unref(handleClose)
                          }, [
                            createVNode(unref(ElIcon), {
                              class: normalizeClass(unref(ns).e("close"))
                            }, {
                              default: withCtx(() => [
                                createVNode(unref(close_default))
                              ]),
                              _: 1
                            }, 8, ["class"])
                          ], 10, ["aria-label", "onClick"])) : createCommentVNode("v-if", true)
                        ], 2)) : createCommentVNode("v-if", true),
                        unref(rendered) ? (openBlock(), createElementBlock("div", {
                          key: 1,
                          id: unref(bodyId),
                          class: normalizeClass([unref(ns).e("body"), _ctx.bodyClass])
                        }, [
                          renderSlot(_ctx.$slots, "default")
                        ], 10, ["id"])) : createCommentVNode("v-if", true),
                        _ctx.$slots.footer ? (openBlock(), createElementBlock("div", {
                          key: 2,
                          class: normalizeClass([unref(ns).e("footer"), _ctx.footerClass])
                        }, [
                          renderSlot(_ctx.$slots, "footer")
                        ], 2)) : createCommentVNode("v-if", true)
                      ], 16, ["aria-label", "aria-labelledby", "aria-describedby", "onClick"])
                    ]),
                    _: 3
                  }, 8, ["trapped", "focus-trap-el", "focus-start-el", "onFocusAfterTrapped", "onFocusAfterReleased", "onFocusoutPrevented", "onReleaseRequested"])
                ]),
                _: 3
              }, 8, ["mask", "overlay-class", "z-index", "onClick"]), [
                [vShow, unref(visible)]
              ])
            ]),
            _: 3
          }, 8, ["name", "onAfterEnter", "onAfterLeave", "onBeforeLeave"])
        ]),
        _: 3
      }, 8, ["to", "disabled"]);
    };
  }
});
var Drawer = _export_sfc(_sfc_main$g, [["__file", "drawer.vue"]]);
var ElDrawer = withInstall(Drawer);
var capitalize2 = (str) => capitalize(str);
var spaceItemProps = buildProps({
  prefixCls: {
    type: String
  }
});
var SpaceItem = defineComponent({
  name: "ElSpaceItem",
  props: spaceItemProps,
  setup(props, { slots }) {
    const ns = useNamespace("space");
    const classes = computed(() => `${props.prefixCls || ns.b()}__item`);
    return () => h("div", { class: classes.value }, renderSlot(slots, "default"));
  }
});
var SIZE_MAP = {
  small: 8,
  default: 12,
  large: 16
};
function useSpace(props) {
  const ns = useNamespace("space");
  const classes = computed(() => [ns.b(), ns.m(props.direction), props.class]);
  const horizontalSize = ref(0);
  const verticalSize = ref(0);
  const containerStyle = computed(() => {
    const wrapKls = props.wrap || props.fill ? { flexWrap: "wrap" } : {};
    const alignment = {
      alignItems: props.alignment
    };
    const gap = {
      rowGap: `${verticalSize.value}px`,
      columnGap: `${horizontalSize.value}px`
    };
    return [wrapKls, alignment, gap, props.style];
  });
  const itemStyle = computed(() => {
    return props.fill ? { flexGrow: 1, minWidth: `${props.fillRatio}%` } : {};
  });
  watchEffect(() => {
    const { size = "small", wrap: wrap2, direction: dir, fill } = props;
    if (isArray(size)) {
      const [h22 = 0, v = 0] = size;
      horizontalSize.value = h22;
      verticalSize.value = v;
    } else {
      let val;
      if (isNumber(size)) {
        val = size;
      } else {
        val = SIZE_MAP[size || "small"] || SIZE_MAP.small;
      }
      if ((wrap2 || fill) && dir === "horizontal") {
        horizontalSize.value = verticalSize.value = val;
      } else {
        if (dir === "horizontal") {
          horizontalSize.value = val;
          verticalSize.value = 0;
        } else {
          verticalSize.value = val;
          horizontalSize.value = 0;
        }
      }
    }
  });
  return {
    classes,
    containerStyle,
    itemStyle
  };
}
var spaceProps = buildProps({
  direction: {
    type: String,
    values: ["horizontal", "vertical"],
    default: "horizontal"
  },
  class: {
    type: definePropType([
      String,
      Object,
      Array
    ]),
    default: ""
  },
  style: {
    type: definePropType([String, Array, Object]),
    default: ""
  },
  alignment: {
    type: definePropType(String),
    default: "center"
  },
  prefixCls: {
    type: String
  },
  spacer: {
    type: definePropType([Object, String, Number, Array]),
    default: null,
    validator: (val) => isVNode(val) || isNumber(val) || isString$1(val)
  },
  wrap: Boolean,
  fill: Boolean,
  fillRatio: {
    type: Number,
    default: 100
  },
  size: {
    type: [String, Array, Number],
    values: componentSizes,
    validator: (val) => {
      return isNumber(val) || isArray(val) && val.length === 2 && val.every(isNumber);
    }
  }
});
var Space = defineComponent({
  name: "ElSpace",
  props: spaceProps,
  setup(props, { slots }) {
    const { classes, containerStyle, itemStyle } = useSpace(props);
    function extractChildren(children2, parentKey = "", extractedChildren = []) {
      const { prefixCls } = props;
      children2.forEach((child, loopKey) => {
        if (isFragment(child)) {
          if (isArray(child.children)) {
            child.children.forEach((nested, key) => {
              if (isFragment(nested) && isArray(nested.children)) {
                extractChildren(nested.children, `${parentKey + key}-`, extractedChildren);
              } else {
                if (isVNode(nested) && (nested == null ? void 0 : nested.type) === Comment) {
                  extractedChildren.push(nested);
                } else {
                  extractedChildren.push(createVNode(SpaceItem, {
                    style: itemStyle.value,
                    prefixCls,
                    key: `nested-${parentKey + key}`
                  }, {
                    default: () => [nested]
                  }, PatchFlags.PROPS | PatchFlags.STYLE, ["style", "prefixCls"]));
                }
              }
            });
          }
        } else if (isValidElementNode(child)) {
          extractedChildren.push(createVNode(SpaceItem, {
            style: itemStyle.value,
            prefixCls,
            key: `LoopKey${parentKey + loopKey}`
          }, {
            default: () => [child]
          }, PatchFlags.PROPS | PatchFlags.STYLE, ["style", "prefixCls"]));
        }
      });
      return extractedChildren;
    }
    return () => {
      var _a22;
      const { spacer, direction } = props;
      const children2 = renderSlot(slots, "default", { key: 0 }, () => []);
      if (((_a22 = children2.children) != null ? _a22 : []).length === 0)
        return null;
      if (isArray(children2.children)) {
        let extractedChildren = extractChildren(children2.children);
        if (spacer) {
          const len = extractedChildren.length - 1;
          extractedChildren = extractedChildren.reduce((acc, child, idx) => {
            const children22 = [...acc, child];
            if (idx !== len) {
              children22.push(createVNode("span", {
                style: [
                  itemStyle.value,
                  direction === "vertical" ? "width: 100%" : null
                ],
                key: idx
              }, [
                isVNode(spacer) ? spacer : createTextVNode(spacer, PatchFlags.TEXT)
              ], PatchFlags.STYLE));
            }
            return children22;
          }, []);
        }
        return createVNode("div", {
          class: classes.value,
          style: containerStyle.value
        }, extractedChildren, PatchFlags.STYLE | PatchFlags.CLASS);
      }
      return children2.children;
    };
  }
});
var ElSpace = withInstall(Space);
var tabsRootContextKey = Symbol("tabsRootContextKey");
var tabBarProps = buildProps({
  tabs: {
    type: definePropType(Array),
    default: () => mutable([])
  },
  tabRefs: {
    type: definePropType(Object),
    default: () => mutable({})
  }
});
var COMPONENT_NAME$2 = "ElTabBar";
var __default__$3 = defineComponent({
  name: COMPONENT_NAME$2
});
var _sfc_main$f = defineComponent({
  ...__default__$3,
  props: tabBarProps,
  setup(__props, { expose }) {
    const props = __props;
    const rootTabs = inject(tabsRootContextKey);
    if (!rootTabs)
      throwError(COMPONENT_NAME$2, "<el-tabs><el-tab-bar /></el-tabs>");
    const ns = useNamespace("tabs");
    const barRef = ref();
    const barStyle = ref();
    const getBarStyle = () => {
      let offset = 0;
      let tabSize = 0;
      const sizeName = ["top", "bottom"].includes(rootTabs.props.tabPosition) ? "width" : "height";
      const sizeDir = sizeName === "width" ? "x" : "y";
      const position2 = sizeDir === "x" ? "left" : "top";
      props.tabs.every((tab2) => {
        if (isUndefined(tab2.paneName))
          return false;
        const $el = props.tabRefs[tab2.paneName];
        if (!$el)
          return false;
        if (!tab2.active) {
          return true;
        }
        offset = $el[`offset${capitalize2(position2)}`];
        tabSize = $el[`client${capitalize2(sizeName)}`];
        const tabStyles = window.getComputedStyle($el);
        if (sizeName === "width") {
          tabSize -= Number.parseFloat(tabStyles.paddingLeft) + Number.parseFloat(tabStyles.paddingRight);
          offset += Number.parseFloat(tabStyles.paddingLeft);
        }
        return false;
      });
      return {
        [sizeName]: `${tabSize}px`,
        transform: `translate${capitalize2(sizeDir)}(${offset}px)`
      };
    };
    const update = () => barStyle.value = getBarStyle();
    const tabObservers = [];
    const observerTabs = () => {
      tabObservers.forEach((observer) => observer.stop());
      tabObservers.length = 0;
      Object.values(props.tabRefs).forEach((tab2) => {
        tabObservers.push(useResizeObserver(tab2, update));
      });
    };
    watch(() => props.tabs, async () => {
      await nextTick();
      update();
      observerTabs();
    }, { immediate: true });
    const barObserver = useResizeObserver(barRef, () => update());
    onBeforeUnmount(() => {
      tabObservers.forEach((observer) => observer.stop());
      tabObservers.length = 0;
      barObserver.stop();
    });
    expose({
      ref: barRef,
      update
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        ref_key: "barRef",
        ref: barRef,
        class: normalizeClass([unref(ns).e("active-bar"), unref(ns).is(unref(rootTabs).props.tabPosition)]),
        style: normalizeStyle(barStyle.value)
      }, null, 6);
    };
  }
});
var TabBar = _export_sfc(_sfc_main$f, [["__file", "tab-bar.vue"]]);
var tabNavProps = buildProps({
  panes: {
    type: definePropType(Array),
    default: () => mutable([])
  },
  currentName: {
    type: [String, Number],
    default: ""
  },
  editable: Boolean,
  type: {
    type: String,
    values: ["card", "border-card", ""],
    default: ""
  },
  stretch: Boolean
});
var tabNavEmits = {
  tabClick: (tab2, tabName, ev) => ev instanceof Event,
  tabRemove: (tab2, ev) => ev instanceof Event
};
var COMPONENT_NAME$12 = "ElTabNav";
var TabNav = defineComponent({
  name: COMPONENT_NAME$12,
  props: tabNavProps,
  emits: tabNavEmits,
  setup(props, {
    expose,
    emit
  }) {
    const rootTabs = inject(tabsRootContextKey);
    if (!rootTabs)
      throwError(COMPONENT_NAME$12, `<el-tabs><tab-nav /></el-tabs>`);
    const ns = useNamespace("tabs");
    const visibility = useDocumentVisibility();
    const focused = useWindowFocus();
    const navScroll$ = ref();
    const nav$ = ref();
    const el$ = ref();
    const tabRefsMap = ref({});
    const tabBarRef = ref();
    const scrollable = ref(false);
    const navOffset = ref(0);
    const isFocus = ref(false);
    const focusable = ref(true);
    const tracker = shallowRef();
    const sizeName = computed(() => ["top", "bottom"].includes(rootTabs.props.tabPosition) ? "width" : "height");
    const navStyle = computed(() => {
      const dir = sizeName.value === "width" ? "X" : "Y";
      return {
        transform: `translate${dir}(-${navOffset.value}px)`
      };
    });
    const scrollPrev = () => {
      if (!navScroll$.value)
        return;
      const containerSize = navScroll$.value[`offset${capitalize2(sizeName.value)}`];
      const currentOffset = navOffset.value;
      if (!currentOffset)
        return;
      const newOffset = currentOffset > containerSize ? currentOffset - containerSize : 0;
      navOffset.value = newOffset;
    };
    const scrollNext = () => {
      if (!navScroll$.value || !nav$.value)
        return;
      const navSize = nav$.value[`offset${capitalize2(sizeName.value)}`];
      const containerSize = navScroll$.value[`offset${capitalize2(sizeName.value)}`];
      const currentOffset = navOffset.value;
      if (navSize - currentOffset <= containerSize)
        return;
      const newOffset = navSize - currentOffset > containerSize * 2 ? currentOffset + containerSize : navSize - containerSize;
      navOffset.value = newOffset;
    };
    const scrollToActiveTab = async () => {
      const nav = nav$.value;
      if (!scrollable.value || !el$.value || !navScroll$.value || !nav)
        return;
      await nextTick();
      const activeTab = tabRefsMap.value[props.currentName];
      if (!activeTab)
        return;
      const navScroll = navScroll$.value;
      const isHorizontal = ["top", "bottom"].includes(rootTabs.props.tabPosition);
      const activeTabBounding = activeTab.getBoundingClientRect();
      const navScrollBounding = navScroll.getBoundingClientRect();
      const maxOffset = isHorizontal ? nav.offsetWidth - navScrollBounding.width : nav.offsetHeight - navScrollBounding.height;
      const currentOffset = navOffset.value;
      let newOffset = currentOffset;
      if (isHorizontal) {
        if (activeTabBounding.left < navScrollBounding.left) {
          newOffset = currentOffset - (navScrollBounding.left - activeTabBounding.left);
        }
        if (activeTabBounding.right > navScrollBounding.right) {
          newOffset = currentOffset + activeTabBounding.right - navScrollBounding.right;
        }
      } else {
        if (activeTabBounding.top < navScrollBounding.top) {
          newOffset = currentOffset - (navScrollBounding.top - activeTabBounding.top);
        }
        if (activeTabBounding.bottom > navScrollBounding.bottom) {
          newOffset = currentOffset + (activeTabBounding.bottom - navScrollBounding.bottom);
        }
      }
      newOffset = Math.max(newOffset, 0);
      navOffset.value = Math.min(newOffset, maxOffset);
    };
    const update = () => {
      var _a22;
      if (!nav$.value || !navScroll$.value)
        return;
      props.stretch && ((_a22 = tabBarRef.value) == null ? void 0 : _a22.update());
      const navSize = nav$.value[`offset${capitalize2(sizeName.value)}`];
      const containerSize = navScroll$.value[`offset${capitalize2(sizeName.value)}`];
      const currentOffset = navOffset.value;
      if (containerSize < navSize) {
        scrollable.value = scrollable.value || {};
        scrollable.value.prev = currentOffset;
        scrollable.value.next = currentOffset + containerSize < navSize;
        if (navSize - currentOffset < containerSize) {
          navOffset.value = navSize - containerSize;
        }
      } else {
        scrollable.value = false;
        if (currentOffset > 0) {
          navOffset.value = 0;
        }
      }
    };
    const changeTab = (event) => {
      let step = 0;
      switch (event.code) {
        case EVENT_CODE.left:
        case EVENT_CODE.up:
          step = -1;
          break;
        case EVENT_CODE.right:
        case EVENT_CODE.down:
          step = 1;
          break;
        default:
          return;
      }
      const tabList = Array.from(event.currentTarget.querySelectorAll("[role=tab]:not(.is-disabled)"));
      const currentIndex = tabList.indexOf(event.target);
      let nextIndex = currentIndex + step;
      if (nextIndex < 0) {
        nextIndex = tabList.length - 1;
      } else if (nextIndex >= tabList.length) {
        nextIndex = 0;
      }
      tabList[nextIndex].focus({
        preventScroll: true
      });
      tabList[nextIndex].click();
      setFocus();
    };
    const setFocus = () => {
      if (focusable.value)
        isFocus.value = true;
    };
    const removeFocus = () => isFocus.value = false;
    const setRefs = (el, key) => {
      tabRefsMap.value[key] = el;
    };
    const focusActiveTab = async () => {
      await nextTick();
      const activeTab = tabRefsMap.value[props.currentName];
      activeTab == null ? void 0 : activeTab.focus({
        preventScroll: true
      });
    };
    watch(visibility, (visibility2) => {
      if (visibility2 === "hidden") {
        focusable.value = false;
      } else if (visibility2 === "visible") {
        setTimeout(() => focusable.value = true, 50);
      }
    });
    watch(focused, (focused2) => {
      if (focused2) {
        setTimeout(() => focusable.value = true, 50);
      } else {
        focusable.value = false;
      }
    });
    useResizeObserver(el$, update);
    onMounted(() => setTimeout(() => scrollToActiveTab(), 0));
    onUpdated(() => update());
    expose({
      scrollToActiveTab,
      removeFocus,
      focusActiveTab,
      tabListRef: nav$,
      tabBarRef,
      scheduleRender: () => triggerRef(tracker)
    });
    return () => {
      const scrollBtn = scrollable.value ? [createVNode("span", {
        "class": [ns.e("nav-prev"), ns.is("disabled", !scrollable.value.prev)],
        "onClick": scrollPrev
      }, [createVNode(ElIcon, null, {
        default: () => [createVNode(arrow_left_default, null, null)]
      })]), createVNode("span", {
        "class": [ns.e("nav-next"), ns.is("disabled", !scrollable.value.next)],
        "onClick": scrollNext
      }, [createVNode(ElIcon, null, {
        default: () => [createVNode(arrow_right_default, null, null)]
      })])] : null;
      const tabs = props.panes.map((pane, index2) => {
        var _a22, _b, _c, _d;
        const uid = pane.uid;
        const disabled = pane.props.disabled;
        const tabName = (_b = (_a22 = pane.props.name) != null ? _a22 : pane.index) != null ? _b : `${index2}`;
        const closable = !disabled && (pane.isClosable || props.editable);
        pane.index = `${index2}`;
        const btnClose = closable ? createVNode(ElIcon, {
          "class": "is-icon-close",
          "onClick": (ev) => emit("tabRemove", pane, ev)
        }, {
          default: () => [createVNode(close_default, null, null)]
        }) : null;
        const tabLabelContent = ((_d = (_c = pane.slots).label) == null ? void 0 : _d.call(_c)) || pane.props.label;
        const tabindex = !disabled && pane.active ? 0 : -1;
        return createVNode("div", {
          "ref": (el) => setRefs(el, tabName),
          "class": [ns.e("item"), ns.is(rootTabs.props.tabPosition), ns.is("active", pane.active), ns.is("disabled", disabled), ns.is("closable", closable), ns.is("focus", isFocus.value)],
          "id": `tab-${tabName}`,
          "key": `tab-${uid}`,
          "aria-controls": `pane-${tabName}`,
          "role": "tab",
          "aria-selected": pane.active,
          "tabindex": tabindex,
          "onFocus": () => setFocus(),
          "onBlur": () => removeFocus(),
          "onClick": (ev) => {
            removeFocus();
            emit("tabClick", pane, tabName, ev);
          },
          "onKeydown": (ev) => {
            if (closable && (ev.code === EVENT_CODE.delete || ev.code === EVENT_CODE.backspace)) {
              emit("tabRemove", pane, ev);
            }
          }
        }, [...[tabLabelContent, btnClose]]);
      });
      tracker.value;
      return createVNode("div", {
        "ref": el$,
        "class": [ns.e("nav-wrap"), ns.is("scrollable", !!scrollable.value), ns.is(rootTabs.props.tabPosition)]
      }, [scrollBtn, createVNode("div", {
        "class": ns.e("nav-scroll"),
        "ref": navScroll$
      }, [props.panes.length > 0 ? createVNode("div", {
        "class": [ns.e("nav"), ns.is(rootTabs.props.tabPosition), ns.is("stretch", props.stretch && ["top", "bottom"].includes(rootTabs.props.tabPosition))],
        "ref": nav$,
        "style": navStyle.value,
        "role": "tablist",
        "onKeydown": changeTab
      }, [...[!props.type ? createVNode(TabBar, {
        "ref": tabBarRef,
        "tabs": [...props.panes],
        "tabRefs": tabRefsMap.value
      }, null) : null, tabs]]) : null])]);
    };
  }
});
var tabsProps = buildProps({
  type: {
    type: String,
    values: ["card", "border-card", ""],
    default: ""
  },
  closable: Boolean,
  addable: Boolean,
  modelValue: {
    type: [String, Number]
  },
  editable: Boolean,
  tabPosition: {
    type: String,
    values: ["top", "right", "bottom", "left"],
    default: "top"
  },
  beforeLeave: {
    type: definePropType(Function),
    default: () => true
  },
  stretch: Boolean
});
var isPaneName = (value) => isString$1(value) || isNumber(value);
var tabsEmits = {
  [UPDATE_MODEL_EVENT]: (name) => isPaneName(name),
  tabClick: (pane, ev) => ev instanceof Event,
  tabChange: (name) => isPaneName(name),
  edit: (paneName, action) => ["remove", "add"].includes(action),
  tabRemove: (name) => isPaneName(name),
  tabAdd: () => true
};
var Tabs = defineComponent({
  name: "ElTabs",
  props: tabsProps,
  emits: tabsEmits,
  setup(props, {
    emit,
    slots,
    expose
  }) {
    var _a22;
    const ns = useNamespace("tabs");
    const isVertical = computed(() => ["left", "right"].includes(props.tabPosition));
    const {
      children: panes,
      addChild: registerPane,
      removeChild: unregisterPane,
      ChildrenSorter: PanesSorter
    } = useOrderedChildren(getCurrentInstance(), "ElTabPane");
    const nav$ = ref();
    const currentName = ref((_a22 = props.modelValue) != null ? _a22 : "0");
    const setCurrentName = async (value, trigger = false) => {
      var _a222, _b, _c, _d;
      if (currentName.value === value || isUndefined(value))
        return;
      try {
        let canLeave;
        if (props.beforeLeave) {
          const result = props.beforeLeave(value, currentName.value);
          canLeave = result instanceof Promise ? await result : result;
        } else {
          canLeave = true;
        }
        if (canLeave !== false) {
          const isFocusInsidePane = (_a222 = panes.value.find((item) => item.paneName === currentName.value)) == null ? void 0 : _a222.isFocusInsidePane();
          currentName.value = value;
          if (trigger) {
            emit(UPDATE_MODEL_EVENT, value);
            emit("tabChange", value);
          }
          (_c = (_b = nav$.value) == null ? void 0 : _b.removeFocus) == null ? void 0 : _c.call(_b);
          if (isFocusInsidePane) {
            (_d = nav$.value) == null ? void 0 : _d.focusActiveTab();
          }
        }
      } catch (e) {
      }
    };
    const handleTabClick = (tab2, tabName, event) => {
      if (tab2.props.disabled)
        return;
      emit("tabClick", tab2, event);
      setCurrentName(tabName, true);
    };
    const handleTabRemove = (pane, ev) => {
      if (pane.props.disabled || isUndefined(pane.props.name))
        return;
      ev.stopPropagation();
      emit("edit", pane.props.name, "remove");
      emit("tabRemove", pane.props.name);
    };
    const handleTabAdd = () => {
      emit("edit", void 0, "add");
      emit("tabAdd");
    };
    const swapChildren = (vnode) => {
      const actualFirstChild = vnode.el.firstChild;
      const firstChild = ["bottom", "right"].includes(props.tabPosition) ? vnode.children[0].el : vnode.children[1].el;
      if (actualFirstChild !== firstChild) {
        actualFirstChild.before(firstChild);
      }
    };
    watch(() => props.modelValue, (modelValue) => setCurrentName(modelValue));
    watch(currentName, async () => {
      var _a222;
      await nextTick();
      (_a222 = nav$.value) == null ? void 0 : _a222.scrollToActiveTab();
    });
    provide(tabsRootContextKey, {
      props,
      currentName,
      registerPane,
      unregisterPane,
      nav$
    });
    expose({
      currentName,
      get tabNavRef() {
        return omit(nav$.value, ["scheduleRender"]);
      }
    });
    return () => {
      const addSlot = slots["add-icon"];
      const newButton = props.editable || props.addable ? createVNode("div", {
        "class": [ns.e("new-tab"), isVertical.value && ns.e("new-tab-vertical")],
        "tabindex": "0",
        "onClick": handleTabAdd,
        "onKeydown": (ev) => {
          if ([EVENT_CODE.enter, EVENT_CODE.numpadEnter].includes(ev.code))
            handleTabAdd();
        }
      }, [addSlot ? renderSlot(slots, "add-icon") : createVNode(ElIcon, {
        "class": ns.is("icon-plus")
      }, {
        default: () => [createVNode(plus_default, null, null)]
      })]) : null;
      const tabNav = () => createVNode(TabNav, {
        "ref": nav$,
        "currentName": currentName.value,
        "editable": props.editable,
        "type": props.type,
        "panes": panes.value,
        "stretch": props.stretch,
        "onTabClick": handleTabClick,
        "onTabRemove": handleTabRemove
      }, null);
      const header = createVNode("div", {
        "class": [ns.e("header"), isVertical.value && ns.e("header-vertical"), ns.is(props.tabPosition)]
      }, [createVNode(PanesSorter, null, {
        default: tabNav,
        $stable: true
      }), newButton]);
      const panels = createVNode("div", {
        "class": ns.e("content")
      }, [renderSlot(slots, "default")]);
      return createVNode("div", {
        "class": [ns.b(), ns.m(props.tabPosition), {
          [ns.m("card")]: props.type === "card",
          [ns.m("border-card")]: props.type === "border-card"
        }],
        "onVnodeMounted": swapChildren,
        "onVnodeUpdated": swapChildren
      }, [panels, header]);
    };
  }
});
var Tabs$1 = Tabs;
var tabPaneProps = buildProps({
  label: {
    type: String,
    default: ""
  },
  name: {
    type: [String, Number]
  },
  closable: Boolean,
  disabled: Boolean,
  lazy: Boolean
});
var COMPONENT_NAME2 = "ElTabPane";
var __default__$2 = defineComponent({
  name: COMPONENT_NAME2
});
var _sfc_main$e = defineComponent({
  ...__default__$2,
  props: tabPaneProps,
  setup(__props) {
    const props = __props;
    const instance = getCurrentInstance();
    const slots = useSlots();
    const tabsRoot = inject(tabsRootContextKey);
    if (!tabsRoot)
      throwError(COMPONENT_NAME2, "usage: <el-tabs><el-tab-pane /></el-tabs/>");
    const ns = useNamespace("tab-pane");
    const paneRef = ref();
    const index2 = ref();
    const isClosable = computed(() => props.closable || tabsRoot.props.closable);
    const active = computedEager(() => {
      var _a22;
      return tabsRoot.currentName.value === ((_a22 = props.name) != null ? _a22 : index2.value);
    });
    const loaded = ref(active.value);
    const paneName = computed(() => {
      var _a22;
      return (_a22 = props.name) != null ? _a22 : index2.value;
    });
    const shouldBeRender = computedEager(() => !props.lazy || loaded.value || active.value);
    const isFocusInsidePane = () => {
      var _a22;
      return (_a22 = paneRef.value) == null ? void 0 : _a22.contains(document.activeElement);
    };
    watch(active, (val) => {
      if (val)
        loaded.value = true;
    });
    const pane = reactive({
      uid: instance.uid,
      getVnode: () => instance.vnode,
      slots,
      props,
      paneName,
      active,
      index: index2,
      isClosable,
      isFocusInsidePane
    });
    tabsRoot.registerPane(pane);
    onBeforeUnmount(() => {
      tabsRoot.unregisterPane(pane);
    });
    onBeforeUpdate(() => {
      var _a22;
      if (slots.label)
        (_a22 = tabsRoot.nav$.value) == null ? void 0 : _a22.scheduleRender();
    });
    return (_ctx, _cache) => {
      return unref(shouldBeRender) ? withDirectives((openBlock(), createElementBlock("div", {
        key: 0,
        id: `pane-${unref(paneName)}`,
        ref_key: "paneRef",
        ref: paneRef,
        class: normalizeClass(unref(ns).b()),
        role: "tabpanel",
        "aria-hidden": !unref(active),
        "aria-labelledby": `tab-${unref(paneName)}`
      }, [
        renderSlot(_ctx.$slots, "default")
      ], 10, ["id", "aria-hidden", "aria-labelledby"])), [
        [vShow, unref(active)]
      ]) : createCommentVNode("v-if", true);
    };
  }
});
var TabPane = _export_sfc(_sfc_main$e, [["__file", "tab-pane.vue"]]);
var ElTabs = withInstall(Tabs$1, {
  TabPane
});
var ElTabPane = withNoopInstall(TabPane);
var defaultProps = {
  label: "label",
  value: "value",
  disabled: "disabled"
};
var segmentedProps = buildProps({
  direction: {
    type: definePropType(String),
    default: "horizontal"
  },
  options: {
    type: definePropType(Array),
    default: () => []
  },
  modelValue: {
    type: [String, Number, Boolean],
    default: void 0
  },
  props: {
    type: definePropType(Object),
    default: () => defaultProps
  },
  block: Boolean,
  size: useSizeProp,
  disabled: Boolean,
  validateEvent: {
    type: Boolean,
    default: true
  },
  id: String,
  name: String,
  ...useAriaProps(["ariaLabel"])
});
var segmentedEmits = {
  [UPDATE_MODEL_EVENT]: (val) => isString$1(val) || isNumber(val) || isBoolean(val),
  [CHANGE_EVENT]: (val) => isString$1(val) || isNumber(val) || isBoolean(val)
};
var __default__$12 = defineComponent({
  name: "ElSegmented"
});
var _sfc_main$d = defineComponent({
  ...__default__$12,
  props: segmentedProps,
  emits: segmentedEmits,
  setup(__props, { emit }) {
    const props = __props;
    const ns = useNamespace("segmented");
    const segmentedId = useId();
    const segmentedSize = useFormSize();
    const _disabled = useFormDisabled();
    const { formItem } = useFormItem();
    const { inputId, isLabeledByFormItem } = useFormItemInputId(props, {
      formItemContext: formItem
    });
    const segmentedRef = ref(null);
    const activeElement = useActiveElement();
    const state = reactive({
      isInit: false,
      width: 0,
      height: 0,
      translateX: 0,
      translateY: 0,
      focusVisible: false
    });
    const handleChange = (item) => {
      const value = getValue2(item);
      emit(UPDATE_MODEL_EVENT, value);
      emit(CHANGE_EVENT, value);
    };
    const aliasProps = computed(() => ({ ...defaultProps, ...props.props }));
    const getValue2 = (item) => {
      return isObject(item) ? item[aliasProps.value.value] : item;
    };
    const getLabel = (item) => {
      return isObject(item) ? item[aliasProps.value.label] : item;
    };
    const getDisabled = (item) => {
      return !!(_disabled.value || (isObject(item) ? item[aliasProps.value.disabled] : false));
    };
    const getSelected = (item) => {
      return props.modelValue === getValue2(item);
    };
    const getOption = (value) => {
      return props.options.find((item) => getValue2(item) === value);
    };
    const getItemCls = (item) => {
      return [
        ns.e("item"),
        ns.is("selected", getSelected(item)),
        ns.is("disabled", getDisabled(item))
      ];
    };
    const updateSelect = () => {
      if (!segmentedRef.value)
        return;
      const selectedItem = segmentedRef.value.querySelector(".is-selected");
      const selectedItemInput = segmentedRef.value.querySelector(".is-selected input");
      if (!selectedItem || !selectedItemInput) {
        state.width = 0;
        state.height = 0;
        state.translateX = 0;
        state.translateY = 0;
        state.focusVisible = false;
        return;
      }
      state.isInit = true;
      if (props.direction === "vertical") {
        state.height = selectedItem.offsetHeight;
        state.translateY = selectedItem.offsetTop;
      } else {
        state.width = selectedItem.offsetWidth;
        state.translateX = selectedItem.offsetLeft;
      }
      try {
        state.focusVisible = selectedItemInput.matches(":focus-visible");
      } catch (e) {
      }
    };
    const segmentedCls = computed(() => [
      ns.b(),
      ns.m(segmentedSize.value),
      ns.is("block", props.block)
    ]);
    const selectedStyle = computed(() => ({
      width: props.direction === "vertical" ? "100%" : `${state.width}px`,
      height: props.direction === "vertical" ? `${state.height}px` : "100%",
      transform: props.direction === "vertical" ? `translateY(${state.translateY}px)` : `translateX(${state.translateX}px)`,
      display: state.isInit ? "block" : "none"
    }));
    const selectedCls = computed(() => [
      ns.e("item-selected"),
      ns.is("disabled", getDisabled(getOption(props.modelValue))),
      ns.is("focus-visible", state.focusVisible)
    ]);
    const name = computed(() => {
      return props.name || segmentedId.value;
    });
    useResizeObserver(segmentedRef, updateSelect);
    watch(activeElement, updateSelect);
    watch(() => props.modelValue, () => {
      var _a22;
      updateSelect();
      if (props.validateEvent) {
        (_a22 = formItem == null ? void 0 : formItem.validate) == null ? void 0 : _a22.call(formItem, "change").catch((err) => debugWarn());
      }
    }, {
      flush: "post"
    });
    return (_ctx, _cache) => {
      return _ctx.options.length ? (openBlock(), createElementBlock("div", {
        key: 0,
        id: unref(inputId),
        ref_key: "segmentedRef",
        ref: segmentedRef,
        class: normalizeClass(unref(segmentedCls)),
        role: "radiogroup",
        "aria-label": !unref(isLabeledByFormItem) ? _ctx.ariaLabel || "segmented" : void 0,
        "aria-labelledby": unref(isLabeledByFormItem) ? unref(formItem).labelId : void 0
      }, [
        createBaseVNode("div", {
          class: normalizeClass([unref(ns).e("group"), unref(ns).m(props.direction)])
        }, [
          createBaseVNode("div", {
            style: normalizeStyle(unref(selectedStyle)),
            class: normalizeClass(unref(selectedCls))
          }, null, 6),
          (openBlock(true), createElementBlock(Fragment, null, renderList(_ctx.options, (item, index2) => {
            return openBlock(), createElementBlock("label", {
              key: index2,
              class: normalizeClass(getItemCls(item))
            }, [
              createBaseVNode("input", {
                class: normalizeClass(unref(ns).e("item-input")),
                type: "radio",
                name: unref(name),
                disabled: getDisabled(item),
                checked: getSelected(item),
                onChange: ($event) => handleChange(item)
              }, null, 42, ["name", "disabled", "checked", "onChange"]),
              createBaseVNode("div", {
                class: normalizeClass(unref(ns).e("item-label"))
              }, [
                renderSlot(_ctx.$slots, "default", { item }, () => [
                  createTextVNode(toDisplayString(getLabel(item)), 1)
                ])
              ], 2)
            ], 2);
          }), 128))
        ], 2)
      ], 10, ["id", "aria-label", "aria-labelledby"])) : createCommentVNode("v-if", true);
    };
  }
});
var Segmented = _export_sfc(_sfc_main$d, [["__file", "segmented.vue"]]);
var ElSegmented = withInstall(Segmented);
var messageTypes = [
  "primary",
  "success",
  "info",
  "warning",
  "error"
];
var messageDefaults = mutable({
  customClass: "",
  dangerouslyUseHTMLString: false,
  duration: 3e3,
  icon: void 0,
  id: "",
  message: "",
  onClose: void 0,
  showClose: false,
  type: "info",
  plain: false,
  offset: 16,
  zIndex: 0,
  grouping: false,
  repeatNum: 1,
  appendTo: isClient ? document.body : void 0
});
var messageProps = buildProps({
  customClass: {
    type: String,
    default: messageDefaults.customClass
  },
  dangerouslyUseHTMLString: {
    type: Boolean,
    default: messageDefaults.dangerouslyUseHTMLString
  },
  duration: {
    type: Number,
    default: messageDefaults.duration
  },
  icon: {
    type: iconPropType,
    default: messageDefaults.icon
  },
  id: {
    type: String,
    default: messageDefaults.id
  },
  message: {
    type: definePropType([
      String,
      Object,
      Function
    ]),
    default: messageDefaults.message
  },
  onClose: {
    type: definePropType(Function),
    default: messageDefaults.onClose
  },
  showClose: {
    type: Boolean,
    default: messageDefaults.showClose
  },
  type: {
    type: String,
    values: messageTypes,
    default: messageDefaults.type
  },
  plain: {
    type: Boolean,
    default: messageDefaults.plain
  },
  offset: {
    type: Number,
    default: messageDefaults.offset
  },
  zIndex: {
    type: Number,
    default: messageDefaults.zIndex
  },
  grouping: {
    type: Boolean,
    default: messageDefaults.grouping
  },
  repeatNum: {
    type: Number,
    default: messageDefaults.repeatNum
  }
});
var messageEmits = {
  destroy: () => true
};
var instances = shallowReactive([]);
var getInstance = (id) => {
  const idx = instances.findIndex((instance) => instance.id === id);
  const current = instances[idx];
  let prev;
  if (idx > 0) {
    prev = instances[idx - 1];
  }
  return { current, prev };
};
var getLastOffset = (id) => {
  const { prev } = getInstance(id);
  if (!prev)
    return 0;
  return prev.vm.exposed.bottom.value;
};
var getOffsetOrSpace = (id, offset) => {
  const idx = instances.findIndex((instance) => instance.id === id);
  return idx > 0 ? 16 : offset;
};
var __default__4 = defineComponent({
  name: "ElMessage"
});
var _sfc_main$c = defineComponent({
  ...__default__4,
  props: messageProps,
  emits: messageEmits,
  setup(__props, { expose, emit }) {
    const props = __props;
    const { Close: Close2 } = TypeComponents;
    const isStartTransition = ref(false);
    const { ns, zIndex: zIndex2 } = useGlobalComponentSettings("message");
    const { currentZIndex, nextZIndex } = zIndex2;
    const messageRef = ref();
    const visible = ref(false);
    const height = ref(0);
    let stopTimer = void 0;
    const badgeType = computed(() => props.type ? props.type === "error" ? "danger" : props.type : "info");
    const typeClass = computed(() => {
      const type = props.type;
      return { [ns.bm("icon", type)]: type && TypeComponentsMap[type] };
    });
    const iconComponent = computed(() => props.icon || TypeComponentsMap[props.type] || "");
    const lastOffset = computed(() => getLastOffset(props.id));
    const offset = computed(() => getOffsetOrSpace(props.id, props.offset) + lastOffset.value);
    const bottom = computed(() => height.value + offset.value);
    const customStyle = computed(() => ({
      top: `${offset.value}px`,
      zIndex: currentZIndex.value
    }));
    function startTimer() {
      if (props.duration === 0)
        return;
      ({ stop: stopTimer } = useTimeoutFn(() => {
        close2();
      }, props.duration));
    }
    function clearTimer() {
      stopTimer == null ? void 0 : stopTimer();
    }
    function close2() {
      visible.value = false;
      nextTick(() => {
        var _a22;
        if (!isStartTransition.value) {
          (_a22 = props.onClose) == null ? void 0 : _a22.call(props);
          emit("destroy");
        }
      });
    }
    function keydown({ code: code2 }) {
      if (code2 === EVENT_CODE.esc) {
        close2();
      }
    }
    onMounted(() => {
      startTimer();
      nextZIndex();
      visible.value = true;
    });
    watch(() => props.repeatNum, () => {
      clearTimer();
      startTimer();
    });
    useEventListener(document, "keydown", keydown);
    useResizeObserver(messageRef, () => {
      height.value = messageRef.value.getBoundingClientRect().height;
    });
    expose({
      visible,
      bottom,
      close: close2
    });
    return (_ctx, _cache) => {
      return openBlock(), createBlock(Transition, {
        name: unref(ns).b("fade"),
        onBeforeEnter: ($event) => isStartTransition.value = true,
        onBeforeLeave: _ctx.onClose,
        onAfterLeave: ($event) => _ctx.$emit("destroy"),
        persisted: ""
      }, {
        default: withCtx(() => [
          withDirectives(createBaseVNode("div", {
            id: _ctx.id,
            ref_key: "messageRef",
            ref: messageRef,
            class: normalizeClass([
              unref(ns).b(),
              { [unref(ns).m(_ctx.type)]: _ctx.type },
              unref(ns).is("closable", _ctx.showClose),
              unref(ns).is("plain", _ctx.plain),
              _ctx.customClass
            ]),
            style: normalizeStyle(unref(customStyle)),
            role: "alert",
            onMouseenter: clearTimer,
            onMouseleave: startTimer
          }, [
            _ctx.repeatNum > 1 ? (openBlock(), createBlock(unref(ElBadge), {
              key: 0,
              value: _ctx.repeatNum,
              type: unref(badgeType),
              class: normalizeClass(unref(ns).e("badge"))
            }, null, 8, ["value", "type", "class"])) : createCommentVNode("v-if", true),
            unref(iconComponent) ? (openBlock(), createBlock(unref(ElIcon), {
              key: 1,
              class: normalizeClass([unref(ns).e("icon"), unref(typeClass)])
            }, {
              default: withCtx(() => [
                (openBlock(), createBlock(resolveDynamicComponent(unref(iconComponent))))
              ]),
              _: 1
            }, 8, ["class"])) : createCommentVNode("v-if", true),
            renderSlot(_ctx.$slots, "default", {}, () => [
              !_ctx.dangerouslyUseHTMLString ? (openBlock(), createElementBlock("p", {
                key: 0,
                class: normalizeClass(unref(ns).e("content"))
              }, toDisplayString(_ctx.message), 3)) : (openBlock(), createElementBlock(Fragment, { key: 1 }, [
                createCommentVNode(" Caution here, message could've been compromised, never use user's input as message "),
                createBaseVNode("p", {
                  class: normalizeClass(unref(ns).e("content")),
                  innerHTML: _ctx.message
                }, null, 10, ["innerHTML"])
              ], 2112))
            ]),
            _ctx.showClose ? (openBlock(), createBlock(unref(ElIcon), {
              key: 2,
              class: normalizeClass(unref(ns).e("closeBtn")),
              onClick: withModifiers(close2, ["stop"])
            }, {
              default: withCtx(() => [
                createVNode(unref(Close2))
              ]),
              _: 1
            }, 8, ["class", "onClick"])) : createCommentVNode("v-if", true)
          ], 46, ["id"]), [
            [vShow, visible.value]
          ])
        ]),
        _: 3
      }, 8, ["name", "onBeforeEnter", "onBeforeLeave", "onAfterLeave"]);
    };
  }
});
var MessageConstructor = _export_sfc(_sfc_main$c, [["__file", "message.vue"]]);
var seed = 1;
var normalizeOptions = (params) => {
  const options = !params || isString$1(params) || isVNode(params) || isFunction$1(params) ? { message: params } : params;
  const normalized = {
    ...messageDefaults,
    ...options
  };
  if (!normalized.appendTo) {
    normalized.appendTo = document.body;
  } else if (isString$1(normalized.appendTo)) {
    let appendTo = document.querySelector(normalized.appendTo);
    if (!isElement(appendTo)) {
      appendTo = document.body;
    }
    normalized.appendTo = appendTo;
  }
  if (isBoolean(messageConfig.grouping) && !normalized.grouping) {
    normalized.grouping = messageConfig.grouping;
  }
  if (isNumber(messageConfig.duration) && normalized.duration === 3e3) {
    normalized.duration = messageConfig.duration;
  }
  if (isNumber(messageConfig.offset) && normalized.offset === 16) {
    normalized.offset = messageConfig.offset;
  }
  if (isBoolean(messageConfig.showClose) && !normalized.showClose) {
    normalized.showClose = messageConfig.showClose;
  }
  if (isBoolean(messageConfig.plain) && !normalized.plain) {
    normalized.plain = messageConfig.plain;
  }
  return normalized;
};
var closeMessage = (instance) => {
  const idx = instances.indexOf(instance);
  if (idx === -1)
    return;
  instances.splice(idx, 1);
  const { handler } = instance;
  handler.close();
};
var createMessage = ({ appendTo, ...options }, context) => {
  const id = `message_${seed++}`;
  const userOnClose = options.onClose;
  const container = document.createElement("div");
  const props = {
    ...options,
    id,
    onClose: () => {
      userOnClose == null ? void 0 : userOnClose();
      closeMessage(instance);
    },
    onDestroy: () => {
      render(null, container);
    }
  };
  const vnode = createVNode(MessageConstructor, props, isFunction$1(props.message) || isVNode(props.message) ? {
    default: isFunction$1(props.message) ? props.message : () => props.message
  } : null);
  vnode.appContext = context || message._context;
  render(vnode, container);
  appendTo.appendChild(container.firstElementChild);
  const vm = vnode.component;
  const handler = {
    close: () => {
      vm.exposed.close();
    }
  };
  const instance = {
    id,
    vnode,
    vm,
    handler,
    props: vnode.component.props
  };
  return instance;
};
var message = (options = {}, context) => {
  if (!isClient)
    return { close: () => void 0 };
  const normalized = normalizeOptions(options);
  if (normalized.grouping && instances.length) {
    const instance2 = instances.find(({ vnode: vm }) => {
      var _a22;
      return ((_a22 = vm.props) == null ? void 0 : _a22.message) === normalized.message;
    });
    if (instance2) {
      instance2.props.repeatNum += 1;
      instance2.props.type = normalized.type;
      return instance2.handler;
    }
  }
  if (isNumber(messageConfig.max) && instances.length >= messageConfig.max) {
    return { close: () => void 0 };
  }
  const instance = createMessage(normalized, context);
  instances.push(instance);
  return instance.handler;
};
messageTypes.forEach((type) => {
  message[type] = (options = {}, appContext) => {
    const normalized = normalizeOptions(options);
    return message({ ...normalized, type }, appContext);
  };
});
function closeAll(type) {
  const instancesToClose = [...instances];
  for (const instance of instancesToClose) {
    if (!type || type === instance.props.type) {
      instance.handler.close();
    }
  }
}
message.closeAll = closeAll;
message._context = null;
var ElMessage = withInstallFunction(message, "$message");
var shikiThemeDefault$1 = {
  light: "vitesse-light",
  dark: "vitesse-dark"
};
var SHIKI_SUPPORT_LANGS = [
  "abap",
  "actionscript-3",
  "ada",
  "apache",
  "apex",
  "apl",
  "applescript",
  "ara",
  "asm",
  "astro",
  "awk",
  "ballerina",
  "bat",
  "beancount",
  "berry",
  "bibtex",
  "bicep",
  "blade",
  "c",
  "cadence",
  "clarity",
  "clojure",
  "cmake",
  "cobol",
  "codeql",
  "coffee",
  "cpp",
  "crystal",
  "csharp",
  "css",
  "cue",
  "cypher",
  "d",
  "dart",
  "dax",
  "diff",
  "docker",
  "dream-maker",
  "elixir",
  "elm",
  "erb",
  "erlang",
  "fish",
  "fsharp",
  "gdresource",
  "gdscript",
  "gdshader",
  "gherkin",
  "git-commit",
  "git-rebase",
  "glimmer-js",
  "glimmer-ts",
  "glsl",
  "gnuplot",
  "go",
  "graphql",
  "groovy",
  "hack",
  "haml",
  "handlebars",
  "haskell",
  "hcl",
  "hjson",
  "hlsl",
  "html",
  "http",
  "imba",
  "ini",
  "java",
  "javascript",
  "jinja-html",
  "jison",
  "json",
  "json5",
  "jsonc",
  "jsonl",
  "jsonnet",
  "jssm",
  "jsx",
  "julia",
  "kotlin",
  "kusto",
  "latex",
  "less",
  "liquid",
  "lisp",
  "logo",
  "lua",
  "make",
  "markdown",
  "marko",
  "matlab",
  "mdc",
  "mdx",
  "mermaid",
  "mojo",
  "narrat",
  "nextflow",
  "nginx",
  "nim",
  "nix",
  "objective-c",
  "objective-cpp",
  "ocaml",
  "pascal",
  "perl",
  "php",
  "plsql",
  "postcss",
  "powerquery",
  "powershell",
  "prisma",
  "prolog",
  "proto",
  "pug",
  "puppet",
  "purescript",
  "python",
  "r",
  "raku",
  "razor",
  "reg",
  "rel",
  "riscv",
  "rst",
  "ruby",
  "rust",
  "sas",
  "sass",
  "scala",
  "scheme",
  "scss",
  "shaderlab",
  "shellscript",
  "shellsession",
  "smalltalk",
  "solidity",
  "sparql",
  "splunk",
  "sql",
  "ssh-config",
  "stata",
  "stylus",
  "svelte",
  "swift",
  "system-verilog",
  "tasl",
  "tcl",
  "tex",
  "toml",
  "tsx",
  "turtle",
  "twig",
  "typescript",
  "v",
  "vb",
  "verilog",
  "vhdl",
  "viml",
  "vue",
  "vue-html",
  "vyper",
  "wasm",
  "wenyan",
  "wgsl",
  "wolfram",
  "xml",
  "xsl",
  "yaml",
  "zenscript",
  "zig",
  "bash",
  "batch",
  "be",
  "c#",
  "cdc",
  "clj",
  "cmd",
  "console",
  "cql",
  "cs",
  "dockerfile",
  "erl",
  "f#",
  "fs",
  "fsl",
  "gjs",
  "gts",
  "hbs",
  "hs",
  "jade",
  "js",
  "kql",
  "makefile",
  "md",
  "nar",
  "nf",
  "objc",
  "perl6",
  "properties",
  "ps",
  "ps1",
  "py",
  "ql",
  "rb",
  "rs",
  "sh",
  "shader",
  "shell",
  "spl",
  "styl",
  "ts",
  "vim",
  "vimscript",
  "vy",
  "yml",
  "zsh",
  "文言"
];
function render$1(hast, attrs, slots, customAttrs) {
  return h(
    "div",
    attrs,
    renderChildren(
      hast.children,
      { listDepth: -1, listOrdered: false, listItemIndex: -1, svg: false },
      hast,
      slots ?? {},
      toValue(customAttrs) ?? {}
    )
  );
}
function renderChildren(nodeList, ctx, parent2, slots, customAttrs) {
  const keyCounter = {};
  return nodeList.map((node2) => {
    switch (node2.type) {
      case "text":
        return node2.value;
      case "raw":
        return node2.value;
      case "root":
        return renderChildren(node2.children, ctx, parent2, slots, customAttrs);
      case "element": {
        const { attrs, context, aliasList, vnodeProps } = getVNodeInfos(
          node2,
          parent2,
          ctx,
          keyCounter,
          customAttrs
        );
        for (let i = aliasList.length - 1; i >= 0; i--) {
          const targetSlot = slots[aliasList[i]];
          if (typeof targetSlot === "function") {
            return targetSlot({
              ...vnodeProps,
              ...attrs,
              children: () => renderChildren(node2.children, context, node2, slots, customAttrs)
            });
          }
        }
        return h(
          node2.tagName,
          attrs,
          renderChildren(node2.children, context, node2, slots, customAttrs)
        );
      }
      default:
        return null;
    }
  });
}
function getVNodeInfos(node2, parent2, context, keyCounter, customAttrs) {
  var _a22;
  const aliasList = [];
  let attrs = {};
  const vnodeProps = {};
  const ctx = { ...context };
  if (node2.type === "element") {
    aliasList.push(node2.tagName);
    keyCounter[node2.tagName] = node2.tagName in keyCounter ? keyCounter[node2.tagName] + 1 : 0;
    vnodeProps.key = `${node2.tagName}-${keyCounter[node2.tagName]}`;
    node2.properties = node2.properties || {};
    if (node2.tagName === "svg") {
      ctx.svg = true;
    }
    attrs = Object.entries(node2.properties).reduce(
      (acc, [hastKey, value]) => {
        const attrInfo = find(ctx.svg ? svg : html, hastKey);
        acc[attrInfo.attribute] = value;
        return acc;
      },
      {}
    );
    switch (node2.tagName) {
      case "h1":
      case "h2":
      case "h3":
      case "h4":
      case "h5":
      case "h6":
        vnodeProps.level = Number.parseFloat(node2.tagName.slice(1));
        aliasList.push("heading");
        break;
      // TODO: maybe use <pre> instead for customizing from <pre> not <code> ?
      case "code":
        vnodeProps.languageOriginal = Array.isArray(attrs.class) ? attrs.class.find((cls) => cls.startsWith("language-")) : "";
        vnodeProps.language = vnodeProps.languageOriginal ? vnodeProps.languageOriginal.replace("language-", "") : "";
        vnodeProps.inline = "tagName" in parent2 && parent2.tagName !== "pre";
        vnodeProps.content = ((_a22 = node2.children[0]) == null ? void 0 : _a22.value) ?? "";
        aliasList.push(vnodeProps.inline ? "inline-code" : "block-code");
        break;
      case "thead":
      case "tbody":
        ctx.currentContext = node2.tagName;
        break;
      case "td":
      case "th":
      case "tr":
        vnodeProps.isHead = context.currentContext === "thead";
        break;
      case "ul":
      case "ol":
        ctx.listDepth = context.listDepth + 1;
        ctx.listOrdered = node2.tagName === "ol";
        ctx.listItemIndex = -1;
        vnodeProps.ordered = ctx.listOrdered;
        vnodeProps.depth = ctx.listDepth;
        aliasList.push("list");
        break;
      case "li":
        ctx.listItemIndex++;
        vnodeProps.ordered = ctx.listOrdered;
        vnodeProps.depth = ctx.listDepth;
        vnodeProps.index = ctx.listItemIndex;
        aliasList.push("list-item");
        break;
      case "slot":
        if (typeof node2.properties["slot-name"] === "string") {
          aliasList.push(`${node2.properties["slot-name"]}`);
          delete node2.properties["slot-name"];
        }
        break;
    }
    attrs = computeAttrs(
      node2,
      aliasList,
      vnodeProps,
      { ...attrs },
      // TODO: fix this
      customAttrs
    );
  }
  return {
    attrs,
    context: ctx,
    aliasList,
    vnodeProps
  };
}
function computeAttrs(node2, aliasList, vnodeProps, attrs, customAttrs) {
  const result = {
    ...attrs
  };
  for (let i = aliasList.length - 1; i >= 0; i--) {
    const name = aliasList[i];
    if (name in customAttrs) {
      const customAttr = customAttrs[name];
      return {
        ...result,
        ...typeof customAttr === "function" ? customAttr(node2, { ...attrs, ...vnodeProps }) : customAttr
      };
    }
  }
  return result;
}
var cjs;
var hasRequiredCjs;
function requireCjs() {
  if (hasRequiredCjs) return cjs;
  hasRequiredCjs = 1;
  var isMergeableObject = function isMergeableObject2(value) {
    return isNonNullObject(value) && !isSpecial(value);
  };
  function isNonNullObject(value) {
    return !!value && typeof value === "object";
  }
  function isSpecial(value) {
    var stringValue = Object.prototype.toString.call(value);
    return stringValue === "[object RegExp]" || stringValue === "[object Date]" || isReactElement(value);
  }
  var canUseSymbol = typeof Symbol === "function" && Symbol.for;
  var REACT_ELEMENT_TYPE = canUseSymbol ? Symbol.for("react.element") : 60103;
  function isReactElement(value) {
    return value.$$typeof === REACT_ELEMENT_TYPE;
  }
  function emptyTarget(val) {
    return Array.isArray(val) ? [] : {};
  }
  function cloneUnlessOtherwiseSpecified(value, options) {
    return options.clone !== false && options.isMergeableObject(value) ? deepmerge2(emptyTarget(value), value, options) : value;
  }
  function defaultArrayMerge(target, source, options) {
    return target.concat(source).map(function(element2) {
      return cloneUnlessOtherwiseSpecified(element2, options);
    });
  }
  function getMergeFunction(key, options) {
    if (!options.customMerge) {
      return deepmerge2;
    }
    var customMerge = options.customMerge(key);
    return typeof customMerge === "function" ? customMerge : deepmerge2;
  }
  function getEnumerableOwnPropertySymbols(target) {
    return Object.getOwnPropertySymbols ? Object.getOwnPropertySymbols(target).filter(function(symbol) {
      return Object.propertyIsEnumerable.call(target, symbol);
    }) : [];
  }
  function getKeys(target) {
    return Object.keys(target).concat(getEnumerableOwnPropertySymbols(target));
  }
  function propertyIsOnObject(object, property) {
    try {
      return property in object;
    } catch (_2) {
      return false;
    }
  }
  function propertyIsUnsafe(target, key) {
    return propertyIsOnObject(target, key) && !(Object.hasOwnProperty.call(target, key) && Object.propertyIsEnumerable.call(target, key));
  }
  function mergeObject(target, source, options) {
    var destination = {};
    if (options.isMergeableObject(target)) {
      getKeys(target).forEach(function(key) {
        destination[key] = cloneUnlessOtherwiseSpecified(target[key], options);
      });
    }
    getKeys(source).forEach(function(key) {
      if (propertyIsUnsafe(target, key)) {
        return;
      }
      if (propertyIsOnObject(target, key) && options.isMergeableObject(source[key])) {
        destination[key] = getMergeFunction(key, options)(target[key], source[key], options);
      } else {
        destination[key] = cloneUnlessOtherwiseSpecified(source[key], options);
      }
    });
    return destination;
  }
  function deepmerge2(target, source, options) {
    options = options || {};
    options.arrayMerge = options.arrayMerge || defaultArrayMerge;
    options.isMergeableObject = options.isMergeableObject || isMergeableObject;
    options.cloneUnlessOtherwiseSpecified = cloneUnlessOtherwiseSpecified;
    var sourceIsArray = Array.isArray(source);
    var targetIsArray = Array.isArray(target);
    var sourceAndTargetTypesMatch = sourceIsArray === targetIsArray;
    if (!sourceAndTargetTypesMatch) {
      return cloneUnlessOtherwiseSpecified(source, options);
    } else if (sourceIsArray) {
      return options.arrayMerge(target, source, options);
    } else {
      return mergeObject(target, source, options);
    }
  }
  deepmerge2.all = function deepmergeAll(array, options) {
    if (!Array.isArray(array)) {
      throw new Error("first argument should be an array");
    }
    return array.reduce(function(prev, next2) {
      return deepmerge2(prev, next2, options);
    }, {});
  };
  var deepmerge_1 = deepmerge2;
  cjs = deepmerge_1;
  return cjs;
}
var cjsExports = requireCjs();
var deepmerge = getDefaultExportFromCjs(cjsExports);
var VOID = -1;
var PRIMITIVE = 0;
var ARRAY = 1;
var OBJECT = 2;
var DATE = 3;
var REGEXP = 4;
var MAP = 5;
var SET = 6;
var ERROR = 7;
var BIGINT = 8;
var env = typeof self === "object" ? self : globalThis;
var deserializer = ($2, _2) => {
  const as = (out, index2) => {
    $2.set(index2, out);
    return out;
  };
  const unpair = (index2) => {
    if ($2.has(index2))
      return $2.get(index2);
    const [type, value] = _2[index2];
    switch (type) {
      case PRIMITIVE:
      case VOID:
        return as(value, index2);
      case ARRAY: {
        const arr = as([], index2);
        for (const index3 of value)
          arr.push(unpair(index3));
        return arr;
      }
      case OBJECT: {
        const object = as({}, index2);
        for (const [key, index3] of value)
          object[unpair(key)] = unpair(index3);
        return object;
      }
      case DATE:
        return as(new Date(value), index2);
      case REGEXP: {
        const { source, flags } = value;
        return as(new RegExp(source, flags), index2);
      }
      case MAP: {
        const map2 = as(/* @__PURE__ */ new Map(), index2);
        for (const [key, index3] of value)
          map2.set(unpair(key), unpair(index3));
        return map2;
      }
      case SET: {
        const set = as(/* @__PURE__ */ new Set(), index2);
        for (const index3 of value)
          set.add(unpair(index3));
        return set;
      }
      case ERROR: {
        const { name, message: message2 } = value;
        return as(new env[name](message2), index2);
      }
      case BIGINT:
        return as(BigInt(value), index2);
      case "BigInt":
        return as(Object(BigInt(value)), index2);
      case "ArrayBuffer":
        return as(new Uint8Array(value).buffer, value);
      case "DataView": {
        const { buffer } = new Uint8Array(value);
        return as(new DataView(buffer), value);
      }
    }
    return as(new env[type](value), index2);
  };
  return unpair;
};
var deserialize = (serialized) => deserializer(/* @__PURE__ */ new Map(), serialized)(0);
var EMPTY = "";
var { toString: toString$1 } = {};
var { keys: keys2 } = Object;
var typeOf = (value) => {
  const type = typeof value;
  if (type !== "object" || !value)
    return [PRIMITIVE, type];
  const asString = toString$1.call(value).slice(8, -1);
  switch (asString) {
    case "Array":
      return [ARRAY, EMPTY];
    case "Object":
      return [OBJECT, EMPTY];
    case "Date":
      return [DATE, EMPTY];
    case "RegExp":
      return [REGEXP, EMPTY];
    case "Map":
      return [MAP, EMPTY];
    case "Set":
      return [SET, EMPTY];
    case "DataView":
      return [ARRAY, asString];
  }
  if (asString.includes("Array"))
    return [ARRAY, asString];
  if (asString.includes("Error"))
    return [ERROR, asString];
  return [OBJECT, asString];
};
var shouldSkip = ([TYPE, type]) => TYPE === PRIMITIVE && (type === "function" || type === "symbol");
var serializer = (strict, json, $2, _2) => {
  const as = (out, value) => {
    const index2 = _2.push(out) - 1;
    $2.set(value, index2);
    return index2;
  };
  const pair = (value) => {
    if ($2.has(value))
      return $2.get(value);
    let [TYPE, type] = typeOf(value);
    switch (TYPE) {
      case PRIMITIVE: {
        let entry = value;
        switch (type) {
          case "bigint":
            TYPE = BIGINT;
            entry = value.toString();
            break;
          case "function":
          case "symbol":
            if (strict)
              throw new TypeError("unable to serialize " + type);
            entry = null;
            break;
          case "undefined":
            return as([VOID], value);
        }
        return as([TYPE, entry], value);
      }
      case ARRAY: {
        if (type) {
          let spread = value;
          if (type === "DataView") {
            spread = new Uint8Array(value.buffer);
          } else if (type === "ArrayBuffer") {
            spread = new Uint8Array(value);
          }
          return as([type, [...spread]], value);
        }
        const arr = [];
        const index2 = as([TYPE, arr], value);
        for (const entry of value)
          arr.push(pair(entry));
        return index2;
      }
      case OBJECT: {
        if (type) {
          switch (type) {
            case "BigInt":
              return as([type, value.toString()], value);
            case "Boolean":
            case "Number":
            case "String":
              return as([type, value.valueOf()], value);
          }
        }
        if (json && "toJSON" in value)
          return pair(value.toJSON());
        const entries2 = [];
        const index2 = as([TYPE, entries2], value);
        for (const key of keys2(value)) {
          if (strict || !shouldSkip(typeOf(value[key])))
            entries2.push([pair(key), pair(value[key])]);
        }
        return index2;
      }
      case DATE:
        return as([TYPE, value.toISOString()], value);
      case REGEXP: {
        const { source, flags } = value;
        return as([TYPE, { source, flags }], value);
      }
      case MAP: {
        const entries2 = [];
        const index2 = as([TYPE, entries2], value);
        for (const [key, entry] of value) {
          if (strict || !(shouldSkip(typeOf(key)) || shouldSkip(typeOf(entry))))
            entries2.push([pair(key), pair(entry)]);
        }
        return index2;
      }
      case SET: {
        const entries2 = [];
        const index2 = as([TYPE, entries2], value);
        for (const entry of value) {
          if (strict || !shouldSkip(typeOf(entry)))
            entries2.push(pair(entry));
        }
        return index2;
      }
    }
    const { message: message2 } = value;
    return as([TYPE, { name: type, message: message2 }], value);
  };
  return pair;
};
var serialize$1 = (value, { json, lossy } = {}) => {
  const _2 = [];
  return serializer(!(json || lossy), !!json, /* @__PURE__ */ new Map(), _2)(value), _2;
};
var structuredClone$1 = typeof structuredClone === "function" ? (
  /* c8 ignore start */
  (any, options) => options && ("json" in options || "lossy" in options) ? deserialize(serialize$1(any, options)) : structuredClone(any)
) : (any, options) => deserialize(serialize$1(any, options));
var pointEnd = point$3("end");
var pointStart = point$3("start");
function point$3(type) {
  return point2;
  function point2(node2) {
    const point3 = node2 && node2.position && node2.position[type] || {};
    if (typeof point3.line === "number" && point3.line > 0 && typeof point3.column === "number" && point3.column > 0) {
      return {
        line: point3.line,
        column: point3.column,
        offset: typeof point3.offset === "number" && point3.offset > -1 ? point3.offset : void 0
      };
    }
  }
}
function position$2(node2) {
  const start = pointStart(node2);
  const end = pointEnd(node2);
  if (start && end) {
    return { start, end };
  }
}
var aria$1 = ["ariaDescribedBy", "ariaLabel", "ariaLabelledBy"];
var defaultSchema = {
  ancestors: {
    tbody: ["table"],
    td: ["table"],
    th: ["table"],
    thead: ["table"],
    tfoot: ["table"],
    tr: ["table"]
  },
  attributes: {
    a: [
      ...aria$1,
      // Note: these 3 are used by GFM footnotes, they do work on all links.
      "dataFootnoteBackref",
      "dataFootnoteRef",
      ["className", "data-footnote-backref"],
      "href"
    ],
    blockquote: ["cite"],
    // Note: this class is not normally allowed by GH, when manually writing
    // `code` as HTML in markdown, they adds it some other way.
    // We can’t do that, so we have to allow it.
    code: [["className", /^language-./]],
    del: ["cite"],
    div: ["itemScope", "itemType"],
    dl: [...aria$1],
    // Note: this is used by GFM footnotes.
    h2: [["className", "sr-only"]],
    img: [...aria$1, "longDesc", "src"],
    // Note: `input` is not normally allowed by GH, when manually writing
    // it in markdown, they add it from tasklists some other way.
    // We can’t do that, so we have to allow it.
    input: [
      ["disabled", true],
      ["type", "checkbox"]
    ],
    ins: ["cite"],
    // Note: this class is not normally allowed by GH, when manually writing
    // `li` as HTML in markdown, they adds it some other way.
    // We can’t do that, so we have to allow it.
    li: [["className", "task-list-item"]],
    // Note: this class is not normally allowed by GH, when manually writing
    // `ol` as HTML in markdown, they adds it some other way.
    // We can’t do that, so we have to allow it.
    ol: [...aria$1, ["className", "contains-task-list"]],
    q: ["cite"],
    section: ["dataFootnotes", ["className", "footnotes"]],
    source: ["srcSet"],
    summary: [...aria$1],
    table: [...aria$1],
    // Note: this class is not normally allowed by GH, when manually writing
    // `ol` as HTML in markdown, they adds it some other way.
    // We can’t do that, so we have to allow it.
    ul: [...aria$1, ["className", "contains-task-list"]],
    "*": [
      "abbr",
      "accept",
      "acceptCharset",
      "accessKey",
      "action",
      "align",
      "alt",
      "axis",
      "border",
      "cellPadding",
      "cellSpacing",
      "char",
      "charOff",
      "charSet",
      "checked",
      "clear",
      "colSpan",
      "color",
      "cols",
      "compact",
      "coords",
      "dateTime",
      "dir",
      // Note: `disabled` is technically allowed on all elements by GH.
      // But it is useless on everything except `input`.
      // Because `input`s are normally not allowed, but we allow them for
      // checkboxes due to tasklists, we allow `disabled` only there.
      "encType",
      "frame",
      "hSpace",
      "headers",
      "height",
      "hrefLang",
      "htmlFor",
      "id",
      "isMap",
      "itemProp",
      "label",
      "lang",
      "maxLength",
      "media",
      "method",
      "multiple",
      "name",
      "noHref",
      "noShade",
      "noWrap",
      "open",
      "prompt",
      "readOnly",
      "rev",
      "rowSpan",
      "rows",
      "rules",
      "scope",
      "selected",
      "shape",
      "size",
      "span",
      "start",
      "summary",
      "tabIndex",
      "title",
      "useMap",
      "vAlign",
      "value",
      "width"
    ]
  },
  clobber: ["ariaDescribedBy", "ariaLabelledBy", "id", "name"],
  clobberPrefix: "user-content-",
  protocols: {
    cite: ["http", "https"],
    href: ["http", "https", "irc", "ircs", "mailto", "xmpp"],
    longDesc: ["http", "https"],
    src: ["http", "https"]
  },
  required: {
    input: { disabled: true, type: "checkbox" }
  },
  strip: ["script"],
  tagNames: [
    "a",
    "b",
    "blockquote",
    "br",
    "code",
    "dd",
    "del",
    "details",
    "div",
    "dl",
    "dt",
    "em",
    "h1",
    "h2",
    "h3",
    "h4",
    "h5",
    "h6",
    "hr",
    "i",
    "img",
    // Note: `input` is not normally allowed by GH, when manually writing
    // it in markdown, they add it from tasklists some other way.
    // We can’t do that, so we have to allow it.
    "input",
    "ins",
    "kbd",
    "li",
    "ol",
    "p",
    "picture",
    "pre",
    "q",
    "rp",
    "rt",
    "ruby",
    "s",
    "samp",
    "section",
    "source",
    "span",
    "strike",
    "strong",
    "sub",
    "summary",
    "sup",
    "table",
    "tbody",
    "td",
    "tfoot",
    "th",
    "thead",
    "tr",
    "tt",
    "ul",
    "var"
  ]
};
var own$6 = {}.hasOwnProperty;
function sanitize(node2, options) {
  let result = { type: "root", children: [] };
  const state = {
    schema: options ? { ...defaultSchema, ...options } : defaultSchema,
    stack: []
  };
  const replace2 = transform$1(state, node2);
  if (replace2) {
    if (Array.isArray(replace2)) {
      if (replace2.length === 1) {
        result = replace2[0];
      } else {
        result.children = replace2;
      }
    } else {
      result = replace2;
    }
  }
  return result;
}
function transform$1(state, node2) {
  if (node2 && typeof node2 === "object") {
    const unsafe = (
      /** @type {Record<string, Readonly<unknown>>} */
      node2
    );
    const type = typeof unsafe.type === "string" ? unsafe.type : "";
    switch (type) {
      case "comment": {
        return comment$3(state, unsafe);
      }
      case "doctype": {
        return doctype$3(state, unsafe);
      }
      case "element": {
        return element$6(state, unsafe);
      }
      case "root": {
        return root$5(state, unsafe);
      }
      case "text": {
        return text$9(state, unsafe);
      }
    }
  }
}
function comment$3(state, unsafe) {
  if (state.schema.allowComments) {
    const result = typeof unsafe.value === "string" ? unsafe.value : "";
    const index2 = result.indexOf("-->");
    const value = index2 < 0 ? result : result.slice(0, index2);
    const node2 = { type: "comment", value };
    patch$3(node2, unsafe);
    return node2;
  }
}
function doctype$3(state, unsafe) {
  if (state.schema.allowDoctypes) {
    const node2 = { type: "doctype" };
    patch$3(node2, unsafe);
    return node2;
  }
}
function element$6(state, unsafe) {
  const name = typeof unsafe.tagName === "string" ? unsafe.tagName : "";
  state.stack.push(name);
  const content2 = (
    /** @type {Array<ElementContent>} */
    children(state, unsafe.children)
  );
  const properties_ = properties(state, unsafe.properties);
  state.stack.pop();
  let safeElement = false;
  if (name && name !== "*" && (!state.schema.tagNames || state.schema.tagNames.includes(name))) {
    safeElement = true;
    if (state.schema.ancestors && own$6.call(state.schema.ancestors, name)) {
      const ancestors = state.schema.ancestors[name];
      let index2 = -1;
      safeElement = false;
      while (++index2 < ancestors.length) {
        if (state.stack.includes(ancestors[index2])) {
          safeElement = true;
        }
      }
    }
  }
  if (!safeElement) {
    return state.schema.strip && !state.schema.strip.includes(name) ? content2 : void 0;
  }
  const node2 = {
    type: "element",
    tagName: name,
    properties: properties_,
    children: content2
  };
  patch$3(node2, unsafe);
  return node2;
}
function root$5(state, unsafe) {
  const content2 = (
    /** @type {Array<RootContent>} */
    children(state, unsafe.children)
  );
  const node2 = { type: "root", children: content2 };
  patch$3(node2, unsafe);
  return node2;
}
function text$9(_2, unsafe) {
  const value = typeof unsafe.value === "string" ? unsafe.value : "";
  const node2 = { type: "text", value };
  patch$3(node2, unsafe);
  return node2;
}
function children(state, children2) {
  const results = [];
  if (Array.isArray(children2)) {
    const childrenUnknown = (
      /** @type {Array<Readonly<unknown>>} */
      children2
    );
    let index2 = -1;
    while (++index2 < childrenUnknown.length) {
      const value = transform$1(state, childrenUnknown[index2]);
      if (value) {
        if (Array.isArray(value)) {
          results.push(...value);
        } else {
          results.push(value);
        }
      }
    }
  }
  return results;
}
function properties(state, properties2) {
  const tagName = state.stack[state.stack.length - 1];
  const attributes = state.schema.attributes;
  const required = state.schema.required;
  const specific = attributes && own$6.call(attributes, tagName) ? attributes[tagName] : void 0;
  const defaults = attributes && own$6.call(attributes, "*") ? attributes["*"] : void 0;
  const properties_ = (
    /** @type {Readonly<Record<string, Readonly<unknown>>>} */
    properties2 && typeof properties2 === "object" ? properties2 : {}
  );
  const result = {};
  let key;
  for (key in properties_) {
    if (own$6.call(properties_, key)) {
      const unsafe = properties_[key];
      let safe = propertyValue(
        state,
        findDefinition(specific, key),
        key,
        unsafe
      );
      if (safe === null || safe === void 0) {
        safe = propertyValue(state, findDefinition(defaults, key), key, unsafe);
      }
      if (safe !== null && safe !== void 0) {
        result[key] = safe;
      }
    }
  }
  if (required && own$6.call(required, tagName)) {
    const properties3 = required[tagName];
    for (key in properties3) {
      if (own$6.call(properties3, key) && !own$6.call(result, key)) {
        result[key] = properties3[key];
      }
    }
  }
  return result;
}
function propertyValue(state, definition2, key, value) {
  return definition2 ? Array.isArray(value) ? propertyValueMany(state, definition2, key, value) : propertyValuePrimitive(state, definition2, key, value) : void 0;
}
function propertyValueMany(state, definition2, key, values) {
  let index2 = -1;
  const result = [];
  while (++index2 < values.length) {
    const value = propertyValuePrimitive(state, definition2, key, values[index2]);
    if (typeof value === "number" || typeof value === "string") {
      result.push(value);
    }
  }
  return result;
}
function propertyValuePrimitive(state, definition2, key, value) {
  if (typeof value !== "boolean" && typeof value !== "number" && typeof value !== "string") {
    return;
  }
  if (!safeProtocol(state, key, value)) {
    return;
  }
  if (typeof definition2 === "object" && definition2.length > 1) {
    let ok2 = false;
    let index2 = 0;
    while (++index2 < definition2.length) {
      const allowed = definition2[index2];
      if (allowed && typeof allowed === "object" && "flags" in allowed) {
        if (allowed.test(String(value))) {
          ok2 = true;
          break;
        }
      } else if (allowed === value) {
        ok2 = true;
        break;
      }
    }
    if (!ok2) return;
  }
  return state.schema.clobber && state.schema.clobberPrefix && state.schema.clobber.includes(key) ? state.schema.clobberPrefix + value : value;
}
function safeProtocol(state, key, value) {
  const protocols = state.schema.protocols && own$6.call(state.schema.protocols, key) ? state.schema.protocols[key] : void 0;
  if (!protocols || protocols.length === 0) {
    return true;
  }
  const url = String(value);
  const colon = url.indexOf(":");
  const questionMark = url.indexOf("?");
  const numberSign = url.indexOf("#");
  const slash = url.indexOf("/");
  if (colon < 0 || // If the first colon is after a `?`, `#`, or `/`, it’s not a protocol.
  slash > -1 && colon > slash || questionMark > -1 && colon > questionMark || numberSign > -1 && colon > numberSign) {
    return true;
  }
  let index2 = -1;
  while (++index2 < protocols.length) {
    const protocol = protocols[index2];
    if (colon === protocol.length && url.slice(0, protocol.length) === protocol) {
      return true;
    }
  }
  return false;
}
function patch$3(node2, unsafe) {
  const cleanPosition = position$2(
    // @ts-expect-error: looks like a node.
    unsafe
  );
  if (unsafe.data) {
    node2.data = structuredClone$1(unsafe.data);
  }
  if (cleanPosition) node2.position = cleanPosition;
}
function findDefinition(definitions, key) {
  let dataDefault;
  let index2 = -1;
  if (definitions) {
    while (++index2 < definitions.length) {
      const entry = definitions[index2];
      const name = typeof entry === "string" ? entry : entry[0];
      if (name === key) {
        return entry;
      }
      if (name === "data*") dataDefault = entry;
    }
  }
  if (key.length > 4 && key.slice(0, 4).toLowerCase() === "data") {
    return dataDefault;
  }
}
function rehypeSanitize(options) {
  return function(tree) {
    const result = (
      /** @type {Root} */
      sanitize(tree, options)
    );
    return result;
  };
}
var emptyOptions$5 = {};
function toString2(value, options) {
  const settings = emptyOptions$5;
  const includeImageAlt = typeof settings.includeImageAlt === "boolean" ? settings.includeImageAlt : true;
  const includeHtml = typeof settings.includeHtml === "boolean" ? settings.includeHtml : true;
  return one$3(value, includeImageAlt, includeHtml);
}
function one$3(value, includeImageAlt, includeHtml) {
  if (node(value)) {
    if ("value" in value) {
      return value.type === "html" && !includeHtml ? "" : value.value;
    }
    if (includeImageAlt && "alt" in value && value.alt) {
      return value.alt;
    }
    if ("children" in value) {
      return all$4(value.children, includeImageAlt, includeHtml);
    }
  }
  if (Array.isArray(value)) {
    return all$4(value, includeImageAlt, includeHtml);
  }
  return "";
}
function all$4(values, includeImageAlt, includeHtml) {
  const result = [];
  let index2 = -1;
  while (++index2 < values.length) {
    result[index2] = one$3(values[index2], includeImageAlt, includeHtml);
  }
  return result.join("");
}
function node(value) {
  return Boolean(value && typeof value === "object");
}
var element$5 = document.createElement("i");
function decodeNamedCharacterReference(value) {
  const characterReference2 = "&" + value + ";";
  element$5.innerHTML = characterReference2;
  const character = element$5.textContent;
  if (
    // @ts-expect-error: TypeScript is wrong that `textContent` on elements can
    // yield `null`.
    character.charCodeAt(character.length - 1) === 59 && value !== "semi"
  ) {
    return false;
  }
  return character === characterReference2 ? false : character;
}
function splice2(list2, start, remove, items) {
  const end = list2.length;
  let chunkStart = 0;
  let parameters;
  if (start < 0) {
    start = -start > end ? 0 : end + start;
  } else {
    start = start > end ? end : start;
  }
  remove = remove > 0 ? remove : 0;
  if (items.length < 1e4) {
    parameters = Array.from(items);
    parameters.unshift(start, remove);
    list2.splice(...parameters);
  } else {
    if (remove) list2.splice(start, remove);
    while (chunkStart < items.length) {
      parameters = items.slice(chunkStart, chunkStart + 1e4);
      parameters.unshift(start, 0);
      list2.splice(...parameters);
      chunkStart += 1e4;
      start += 1e4;
    }
  }
}
function push(list2, items) {
  if (list2.length > 0) {
    splice2(list2, list2.length, 0, items);
    return list2;
  }
  return items;
}
var hasOwnProperty5 = {}.hasOwnProperty;
function combineExtensions(extensions) {
  const all2 = {};
  let index2 = -1;
  while (++index2 < extensions.length) {
    syntaxExtension(all2, extensions[index2]);
  }
  return all2;
}
function syntaxExtension(all2, extension2) {
  let hook;
  for (hook in extension2) {
    const maybe = hasOwnProperty5.call(all2, hook) ? all2[hook] : void 0;
    const left = maybe || (all2[hook] = {});
    const right = extension2[hook];
    let code2;
    if (right) {
      for (code2 in right) {
        if (!hasOwnProperty5.call(left, code2)) left[code2] = [];
        const value = right[code2];
        constructs(
          // @ts-expect-error Looks like a list.
          left[code2],
          Array.isArray(value) ? value : value ? [value] : []
        );
      }
    }
  }
}
function constructs(existing, list2) {
  let index2 = -1;
  const before = [];
  while (++index2 < list2.length) {
    (list2[index2].add === "after" ? existing : before).push(list2[index2]);
  }
  splice2(existing, 0, 0, before);
}
function decodeNumericCharacterReference(value, base) {
  const code2 = Number.parseInt(value, base);
  if (
    // C0 except for HT, LF, FF, CR, space.
    code2 < 9 || code2 === 11 || code2 > 13 && code2 < 32 || // Control character (DEL) of C0, and C1 controls.
    code2 > 126 && code2 < 160 || // Lone high surrogates and low surrogates.
    code2 > 55295 && code2 < 57344 || // Noncharacters.
    code2 > 64975 && code2 < 65008 || /* eslint-disable no-bitwise */
    (code2 & 65535) === 65535 || (code2 & 65535) === 65534 || /* eslint-enable no-bitwise */
    // Out of range
    code2 > 1114111
  ) {
    return "�";
  }
  return String.fromCodePoint(code2);
}
function normalizeIdentifier(value) {
  return value.replace(/[\t\n\r ]+/g, " ").replace(/^ | $/g, "").toLowerCase().toUpperCase();
}
var asciiAlpha = regexCheck(/[A-Za-z]/);
var asciiAlphanumeric = regexCheck(/[\dA-Za-z]/);
var asciiAtext = regexCheck(/[#-'*+\--9=?A-Z^-~]/);
function asciiControl(code2) {
  return (
    // Special whitespace codes (which have negative values), C0 and Control
    // character DEL
    code2 !== null && (code2 < 32 || code2 === 127)
  );
}
var asciiDigit = regexCheck(/\d/);
var asciiHexDigit = regexCheck(/[\dA-Fa-f]/);
var asciiPunctuation = regexCheck(/[!-/:-@[-`{-~]/);
function markdownLineEnding(code2) {
  return code2 !== null && code2 < -2;
}
function markdownLineEndingOrSpace(code2) {
  return code2 !== null && (code2 < 0 || code2 === 32);
}
function markdownSpace(code2) {
  return code2 === -2 || code2 === -1 || code2 === 32;
}
var unicodePunctuation = regexCheck(new RegExp("\\p{P}|\\p{S}", "u"));
var unicodeWhitespace = regexCheck(/\s/);
function regexCheck(regex) {
  return check;
  function check(code2) {
    return code2 !== null && code2 > -1 && regex.test(String.fromCharCode(code2));
  }
}
function normalizeUri(value) {
  const result = [];
  let index2 = -1;
  let start = 0;
  let skip = 0;
  while (++index2 < value.length) {
    const code2 = value.charCodeAt(index2);
    let replace2 = "";
    if (code2 === 37 && asciiAlphanumeric(value.charCodeAt(index2 + 1)) && asciiAlphanumeric(value.charCodeAt(index2 + 2))) {
      skip = 2;
    } else if (code2 < 128) {
      if (!/[!#$&-;=?-Z_a-z~]/.test(String.fromCharCode(code2))) {
        replace2 = String.fromCharCode(code2);
      }
    } else if (code2 > 55295 && code2 < 57344) {
      const next2 = value.charCodeAt(index2 + 1);
      if (code2 < 56320 && next2 > 56319 && next2 < 57344) {
        replace2 = String.fromCharCode(code2, next2);
        skip = 1;
      } else {
        replace2 = "�";
      }
    } else {
      replace2 = String.fromCharCode(code2);
    }
    if (replace2) {
      result.push(value.slice(start, index2), encodeURIComponent(replace2));
      start = index2 + skip + 1;
      replace2 = "";
    }
    if (skip) {
      index2 += skip;
      skip = 0;
    }
  }
  return result.join("") + value.slice(start);
}
function factorySpace(effects, ok2, type, max) {
  const limit = max ? max - 1 : Number.POSITIVE_INFINITY;
  let size = 0;
  return start;
  function start(code2) {
    if (markdownSpace(code2)) {
      effects.enter(type);
      return prefix(code2);
    }
    return ok2(code2);
  }
  function prefix(code2) {
    if (markdownSpace(code2) && size++ < limit) {
      effects.consume(code2);
      return prefix;
    }
    effects.exit(type);
    return ok2(code2);
  }
}
var content$1 = {
  tokenize: initializeContent
};
function initializeContent(effects) {
  const contentStart = effects.attempt(this.parser.constructs.contentInitial, afterContentStartConstruct, paragraphInitial);
  let previous2;
  return contentStart;
  function afterContentStartConstruct(code2) {
    if (code2 === null) {
      effects.consume(code2);
      return;
    }
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return factorySpace(effects, contentStart, "linePrefix");
  }
  function paragraphInitial(code2) {
    effects.enter("paragraph");
    return lineStart(code2);
  }
  function lineStart(code2) {
    const token = effects.enter("chunkText", {
      contentType: "text",
      previous: previous2
    });
    if (previous2) {
      previous2.next = token;
    }
    previous2 = token;
    return data(code2);
  }
  function data(code2) {
    if (code2 === null) {
      effects.exit("chunkText");
      effects.exit("paragraph");
      effects.consume(code2);
      return;
    }
    if (markdownLineEnding(code2)) {
      effects.consume(code2);
      effects.exit("chunkText");
      return lineStart;
    }
    effects.consume(code2);
    return data;
  }
}
var document$2 = {
  tokenize: initializeDocument
};
var containerConstruct = {
  tokenize: tokenizeContainer
};
function initializeDocument(effects) {
  const self2 = this;
  const stack = [];
  let continued = 0;
  let childFlow;
  let childToken;
  let lineStartOffset;
  return start;
  function start(code2) {
    if (continued < stack.length) {
      const item = stack[continued];
      self2.containerState = item[1];
      return effects.attempt(item[0].continuation, documentContinue, checkNewContainers)(code2);
    }
    return checkNewContainers(code2);
  }
  function documentContinue(code2) {
    continued++;
    if (self2.containerState._closeFlow) {
      self2.containerState._closeFlow = void 0;
      if (childFlow) {
        closeFlow();
      }
      const indexBeforeExits = self2.events.length;
      let indexBeforeFlow = indexBeforeExits;
      let point2;
      while (indexBeforeFlow--) {
        if (self2.events[indexBeforeFlow][0] === "exit" && self2.events[indexBeforeFlow][1].type === "chunkFlow") {
          point2 = self2.events[indexBeforeFlow][1].end;
          break;
        }
      }
      exitContainers(continued);
      let index2 = indexBeforeExits;
      while (index2 < self2.events.length) {
        self2.events[index2][1].end = {
          ...point2
        };
        index2++;
      }
      splice2(self2.events, indexBeforeFlow + 1, 0, self2.events.slice(indexBeforeExits));
      self2.events.length = index2;
      return checkNewContainers(code2);
    }
    return start(code2);
  }
  function checkNewContainers(code2) {
    if (continued === stack.length) {
      if (!childFlow) {
        return documentContinued(code2);
      }
      if (childFlow.currentConstruct && childFlow.currentConstruct.concrete) {
        return flowStart(code2);
      }
      self2.interrupt = Boolean(childFlow.currentConstruct && !childFlow._gfmTableDynamicInterruptHack);
    }
    self2.containerState = {};
    return effects.check(containerConstruct, thereIsANewContainer, thereIsNoNewContainer)(code2);
  }
  function thereIsANewContainer(code2) {
    if (childFlow) closeFlow();
    exitContainers(continued);
    return documentContinued(code2);
  }
  function thereIsNoNewContainer(code2) {
    self2.parser.lazy[self2.now().line] = continued !== stack.length;
    lineStartOffset = self2.now().offset;
    return flowStart(code2);
  }
  function documentContinued(code2) {
    self2.containerState = {};
    return effects.attempt(containerConstruct, containerContinue, flowStart)(code2);
  }
  function containerContinue(code2) {
    continued++;
    stack.push([self2.currentConstruct, self2.containerState]);
    return documentContinued(code2);
  }
  function flowStart(code2) {
    if (code2 === null) {
      if (childFlow) closeFlow();
      exitContainers(0);
      effects.consume(code2);
      return;
    }
    childFlow = childFlow || self2.parser.flow(self2.now());
    effects.enter("chunkFlow", {
      _tokenizer: childFlow,
      contentType: "flow",
      previous: childToken
    });
    return flowContinue(code2);
  }
  function flowContinue(code2) {
    if (code2 === null) {
      writeToChild(effects.exit("chunkFlow"), true);
      exitContainers(0);
      effects.consume(code2);
      return;
    }
    if (markdownLineEnding(code2)) {
      effects.consume(code2);
      writeToChild(effects.exit("chunkFlow"));
      continued = 0;
      self2.interrupt = void 0;
      return start;
    }
    effects.consume(code2);
    return flowContinue;
  }
  function writeToChild(token, endOfFile) {
    const stream = self2.sliceStream(token);
    if (endOfFile) stream.push(null);
    token.previous = childToken;
    if (childToken) childToken.next = token;
    childToken = token;
    childFlow.defineSkip(token.start);
    childFlow.write(stream);
    if (self2.parser.lazy[token.start.line]) {
      let index2 = childFlow.events.length;
      while (index2--) {
        if (
          // The token starts before the line ending…
          childFlow.events[index2][1].start.offset < lineStartOffset && // …and either is not ended yet…
          (!childFlow.events[index2][1].end || // …or ends after it.
          childFlow.events[index2][1].end.offset > lineStartOffset)
        ) {
          return;
        }
      }
      const indexBeforeExits = self2.events.length;
      let indexBeforeFlow = indexBeforeExits;
      let seen;
      let point2;
      while (indexBeforeFlow--) {
        if (self2.events[indexBeforeFlow][0] === "exit" && self2.events[indexBeforeFlow][1].type === "chunkFlow") {
          if (seen) {
            point2 = self2.events[indexBeforeFlow][1].end;
            break;
          }
          seen = true;
        }
      }
      exitContainers(continued);
      index2 = indexBeforeExits;
      while (index2 < self2.events.length) {
        self2.events[index2][1].end = {
          ...point2
        };
        index2++;
      }
      splice2(self2.events, indexBeforeFlow + 1, 0, self2.events.slice(indexBeforeExits));
      self2.events.length = index2;
    }
  }
  function exitContainers(size) {
    let index2 = stack.length;
    while (index2-- > size) {
      const entry = stack[index2];
      self2.containerState = entry[1];
      entry[0].exit.call(self2, effects);
    }
    stack.length = size;
  }
  function closeFlow() {
    childFlow.write([null]);
    childToken = void 0;
    childFlow = void 0;
    self2.containerState._closeFlow = void 0;
  }
}
function tokenizeContainer(effects, ok2, nok) {
  return factorySpace(effects, effects.attempt(this.parser.constructs.document, ok2, nok), "linePrefix", this.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4);
}
function classifyCharacter(code2) {
  if (code2 === null || markdownLineEndingOrSpace(code2) || unicodeWhitespace(code2)) {
    return 1;
  }
  if (unicodePunctuation(code2)) {
    return 2;
  }
}
function resolveAll(constructs2, events, context) {
  const called = [];
  let index2 = -1;
  while (++index2 < constructs2.length) {
    const resolve = constructs2[index2].resolveAll;
    if (resolve && !called.includes(resolve)) {
      events = resolve(events, context);
      called.push(resolve);
    }
  }
  return events;
}
var attention = {
  name: "attention",
  resolveAll: resolveAllAttention,
  tokenize: tokenizeAttention
};
function resolveAllAttention(events, context) {
  let index2 = -1;
  let open2;
  let group;
  let text22;
  let openingSequence;
  let closingSequence;
  let use;
  let nextEvents;
  let offset;
  while (++index2 < events.length) {
    if (events[index2][0] === "enter" && events[index2][1].type === "attentionSequence" && events[index2][1]._close) {
      open2 = index2;
      while (open2--) {
        if (events[open2][0] === "exit" && events[open2][1].type === "attentionSequence" && events[open2][1]._open && // If the markers are the same:
        context.sliceSerialize(events[open2][1]).charCodeAt(0) === context.sliceSerialize(events[index2][1]).charCodeAt(0)) {
          if ((events[open2][1]._close || events[index2][1]._open) && (events[index2][1].end.offset - events[index2][1].start.offset) % 3 && !((events[open2][1].end.offset - events[open2][1].start.offset + events[index2][1].end.offset - events[index2][1].start.offset) % 3)) {
            continue;
          }
          use = events[open2][1].end.offset - events[open2][1].start.offset > 1 && events[index2][1].end.offset - events[index2][1].start.offset > 1 ? 2 : 1;
          const start = {
            ...events[open2][1].end
          };
          const end = {
            ...events[index2][1].start
          };
          movePoint(start, -use);
          movePoint(end, use);
          openingSequence = {
            type: use > 1 ? "strongSequence" : "emphasisSequence",
            start,
            end: {
              ...events[open2][1].end
            }
          };
          closingSequence = {
            type: use > 1 ? "strongSequence" : "emphasisSequence",
            start: {
              ...events[index2][1].start
            },
            end
          };
          text22 = {
            type: use > 1 ? "strongText" : "emphasisText",
            start: {
              ...events[open2][1].end
            },
            end: {
              ...events[index2][1].start
            }
          };
          group = {
            type: use > 1 ? "strong" : "emphasis",
            start: {
              ...openingSequence.start
            },
            end: {
              ...closingSequence.end
            }
          };
          events[open2][1].end = {
            ...openingSequence.start
          };
          events[index2][1].start = {
            ...closingSequence.end
          };
          nextEvents = [];
          if (events[open2][1].end.offset - events[open2][1].start.offset) {
            nextEvents = push(nextEvents, [["enter", events[open2][1], context], ["exit", events[open2][1], context]]);
          }
          nextEvents = push(nextEvents, [["enter", group, context], ["enter", openingSequence, context], ["exit", openingSequence, context], ["enter", text22, context]]);
          nextEvents = push(nextEvents, resolveAll(context.parser.constructs.insideSpan.null, events.slice(open2 + 1, index2), context));
          nextEvents = push(nextEvents, [["exit", text22, context], ["enter", closingSequence, context], ["exit", closingSequence, context], ["exit", group, context]]);
          if (events[index2][1].end.offset - events[index2][1].start.offset) {
            offset = 2;
            nextEvents = push(nextEvents, [["enter", events[index2][1], context], ["exit", events[index2][1], context]]);
          } else {
            offset = 0;
          }
          splice2(events, open2 - 1, index2 - open2 + 3, nextEvents);
          index2 = open2 + nextEvents.length - offset - 2;
          break;
        }
      }
    }
  }
  index2 = -1;
  while (++index2 < events.length) {
    if (events[index2][1].type === "attentionSequence") {
      events[index2][1].type = "data";
    }
  }
  return events;
}
function tokenizeAttention(effects, ok2) {
  const attentionMarkers2 = this.parser.constructs.attentionMarkers.null;
  const previous2 = this.previous;
  const before = classifyCharacter(previous2);
  let marker;
  return start;
  function start(code2) {
    marker = code2;
    effects.enter("attentionSequence");
    return inside(code2);
  }
  function inside(code2) {
    if (code2 === marker) {
      effects.consume(code2);
      return inside;
    }
    const token = effects.exit("attentionSequence");
    const after = classifyCharacter(code2);
    const open2 = !after || after === 2 && before || attentionMarkers2.includes(code2);
    const close2 = !before || before === 2 && after || attentionMarkers2.includes(previous2);
    token._open = Boolean(marker === 42 ? open2 : open2 && (before || !close2));
    token._close = Boolean(marker === 42 ? close2 : close2 && (after || !open2));
    return ok2(code2);
  }
}
function movePoint(point2, offset) {
  point2.column += offset;
  point2.offset += offset;
  point2._bufferIndex += offset;
}
var autolink = {
  name: "autolink",
  tokenize: tokenizeAutolink
};
function tokenizeAutolink(effects, ok2, nok) {
  let size = 0;
  return start;
  function start(code2) {
    effects.enter("autolink");
    effects.enter("autolinkMarker");
    effects.consume(code2);
    effects.exit("autolinkMarker");
    effects.enter("autolinkProtocol");
    return open2;
  }
  function open2(code2) {
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      return schemeOrEmailAtext;
    }
    if (code2 === 64) {
      return nok(code2);
    }
    return emailAtext(code2);
  }
  function schemeOrEmailAtext(code2) {
    if (code2 === 43 || code2 === 45 || code2 === 46 || asciiAlphanumeric(code2)) {
      size = 1;
      return schemeInsideOrEmailAtext(code2);
    }
    return emailAtext(code2);
  }
  function schemeInsideOrEmailAtext(code2) {
    if (code2 === 58) {
      effects.consume(code2);
      size = 0;
      return urlInside;
    }
    if ((code2 === 43 || code2 === 45 || code2 === 46 || asciiAlphanumeric(code2)) && size++ < 32) {
      effects.consume(code2);
      return schemeInsideOrEmailAtext;
    }
    size = 0;
    return emailAtext(code2);
  }
  function urlInside(code2) {
    if (code2 === 62) {
      effects.exit("autolinkProtocol");
      effects.enter("autolinkMarker");
      effects.consume(code2);
      effects.exit("autolinkMarker");
      effects.exit("autolink");
      return ok2;
    }
    if (code2 === null || code2 === 32 || code2 === 60 || asciiControl(code2)) {
      return nok(code2);
    }
    effects.consume(code2);
    return urlInside;
  }
  function emailAtext(code2) {
    if (code2 === 64) {
      effects.consume(code2);
      return emailAtSignOrDot;
    }
    if (asciiAtext(code2)) {
      effects.consume(code2);
      return emailAtext;
    }
    return nok(code2);
  }
  function emailAtSignOrDot(code2) {
    return asciiAlphanumeric(code2) ? emailLabel(code2) : nok(code2);
  }
  function emailLabel(code2) {
    if (code2 === 46) {
      effects.consume(code2);
      size = 0;
      return emailAtSignOrDot;
    }
    if (code2 === 62) {
      effects.exit("autolinkProtocol").type = "autolinkEmail";
      effects.enter("autolinkMarker");
      effects.consume(code2);
      effects.exit("autolinkMarker");
      effects.exit("autolink");
      return ok2;
    }
    return emailValue(code2);
  }
  function emailValue(code2) {
    if ((code2 === 45 || asciiAlphanumeric(code2)) && size++ < 63) {
      const next2 = code2 === 45 ? emailValue : emailLabel;
      effects.consume(code2);
      return next2;
    }
    return nok(code2);
  }
}
var blankLine = {
  partial: true,
  tokenize: tokenizeBlankLine
};
function tokenizeBlankLine(effects, ok2, nok) {
  return start;
  function start(code2) {
    return markdownSpace(code2) ? factorySpace(effects, after, "linePrefix")(code2) : after(code2);
  }
  function after(code2) {
    return code2 === null || markdownLineEnding(code2) ? ok2(code2) : nok(code2);
  }
}
var blockQuote = {
  continuation: {
    tokenize: tokenizeBlockQuoteContinuation
  },
  exit: exit$1,
  name: "blockQuote",
  tokenize: tokenizeBlockQuoteStart
};
function tokenizeBlockQuoteStart(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    if (code2 === 62) {
      const state = self2.containerState;
      if (!state.open) {
        effects.enter("blockQuote", {
          _container: true
        });
        state.open = true;
      }
      effects.enter("blockQuotePrefix");
      effects.enter("blockQuoteMarker");
      effects.consume(code2);
      effects.exit("blockQuoteMarker");
      return after;
    }
    return nok(code2);
  }
  function after(code2) {
    if (markdownSpace(code2)) {
      effects.enter("blockQuotePrefixWhitespace");
      effects.consume(code2);
      effects.exit("blockQuotePrefixWhitespace");
      effects.exit("blockQuotePrefix");
      return ok2;
    }
    effects.exit("blockQuotePrefix");
    return ok2(code2);
  }
}
function tokenizeBlockQuoteContinuation(effects, ok2, nok) {
  const self2 = this;
  return contStart;
  function contStart(code2) {
    if (markdownSpace(code2)) {
      return factorySpace(effects, contBefore, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code2);
    }
    return contBefore(code2);
  }
  function contBefore(code2) {
    return effects.attempt(blockQuote, ok2, nok)(code2);
  }
}
function exit$1(effects) {
  effects.exit("blockQuote");
}
var characterEscape = {
  name: "characterEscape",
  tokenize: tokenizeCharacterEscape
};
function tokenizeCharacterEscape(effects, ok2, nok) {
  return start;
  function start(code2) {
    effects.enter("characterEscape");
    effects.enter("escapeMarker");
    effects.consume(code2);
    effects.exit("escapeMarker");
    return inside;
  }
  function inside(code2) {
    if (asciiPunctuation(code2)) {
      effects.enter("characterEscapeValue");
      effects.consume(code2);
      effects.exit("characterEscapeValue");
      effects.exit("characterEscape");
      return ok2;
    }
    return nok(code2);
  }
}
var characterReference = {
  name: "characterReference",
  tokenize: tokenizeCharacterReference
};
function tokenizeCharacterReference(effects, ok2, nok) {
  const self2 = this;
  let size = 0;
  let max;
  let test;
  return start;
  function start(code2) {
    effects.enter("characterReference");
    effects.enter("characterReferenceMarker");
    effects.consume(code2);
    effects.exit("characterReferenceMarker");
    return open2;
  }
  function open2(code2) {
    if (code2 === 35) {
      effects.enter("characterReferenceMarkerNumeric");
      effects.consume(code2);
      effects.exit("characterReferenceMarkerNumeric");
      return numeric;
    }
    effects.enter("characterReferenceValue");
    max = 31;
    test = asciiAlphanumeric;
    return value(code2);
  }
  function numeric(code2) {
    if (code2 === 88 || code2 === 120) {
      effects.enter("characterReferenceMarkerHexadecimal");
      effects.consume(code2);
      effects.exit("characterReferenceMarkerHexadecimal");
      effects.enter("characterReferenceValue");
      max = 6;
      test = asciiHexDigit;
      return value;
    }
    effects.enter("characterReferenceValue");
    max = 7;
    test = asciiDigit;
    return value(code2);
  }
  function value(code2) {
    if (code2 === 59 && size) {
      const token = effects.exit("characterReferenceValue");
      if (test === asciiAlphanumeric && !decodeNamedCharacterReference(self2.sliceSerialize(token))) {
        return nok(code2);
      }
      effects.enter("characterReferenceMarker");
      effects.consume(code2);
      effects.exit("characterReferenceMarker");
      effects.exit("characterReference");
      return ok2;
    }
    if (test(code2) && size++ < max) {
      effects.consume(code2);
      return value;
    }
    return nok(code2);
  }
}
var nonLazyContinuation$1 = {
  partial: true,
  tokenize: tokenizeNonLazyContinuation$1
};
var codeFenced = {
  concrete: true,
  name: "codeFenced",
  tokenize: tokenizeCodeFenced
};
function tokenizeCodeFenced(effects, ok2, nok) {
  const self2 = this;
  const closeStart = {
    partial: true,
    tokenize: tokenizeCloseStart
  };
  let initialPrefix = 0;
  let sizeOpen = 0;
  let marker;
  return start;
  function start(code2) {
    return beforeSequenceOpen(code2);
  }
  function beforeSequenceOpen(code2) {
    const tail = self2.events[self2.events.length - 1];
    initialPrefix = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
    marker = code2;
    effects.enter("codeFenced");
    effects.enter("codeFencedFence");
    effects.enter("codeFencedFenceSequence");
    return sequenceOpen(code2);
  }
  function sequenceOpen(code2) {
    if (code2 === marker) {
      sizeOpen++;
      effects.consume(code2);
      return sequenceOpen;
    }
    if (sizeOpen < 3) {
      return nok(code2);
    }
    effects.exit("codeFencedFenceSequence");
    return markdownSpace(code2) ? factorySpace(effects, infoBefore, "whitespace")(code2) : infoBefore(code2);
  }
  function infoBefore(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("codeFencedFence");
      return self2.interrupt ? ok2(code2) : effects.check(nonLazyContinuation$1, atNonLazyBreak, after)(code2);
    }
    effects.enter("codeFencedFenceInfo");
    effects.enter("chunkString", {
      contentType: "string"
    });
    return info(code2);
  }
  function info(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("chunkString");
      effects.exit("codeFencedFenceInfo");
      return infoBefore(code2);
    }
    if (markdownSpace(code2)) {
      effects.exit("chunkString");
      effects.exit("codeFencedFenceInfo");
      return factorySpace(effects, metaBefore, "whitespace")(code2);
    }
    if (code2 === 96 && code2 === marker) {
      return nok(code2);
    }
    effects.consume(code2);
    return info;
  }
  function metaBefore(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      return infoBefore(code2);
    }
    effects.enter("codeFencedFenceMeta");
    effects.enter("chunkString", {
      contentType: "string"
    });
    return meta(code2);
  }
  function meta(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("chunkString");
      effects.exit("codeFencedFenceMeta");
      return infoBefore(code2);
    }
    if (code2 === 96 && code2 === marker) {
      return nok(code2);
    }
    effects.consume(code2);
    return meta;
  }
  function atNonLazyBreak(code2) {
    return effects.attempt(closeStart, after, contentBefore)(code2);
  }
  function contentBefore(code2) {
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return contentStart;
  }
  function contentStart(code2) {
    return initialPrefix > 0 && markdownSpace(code2) ? factorySpace(effects, beforeContentChunk, "linePrefix", initialPrefix + 1)(code2) : beforeContentChunk(code2);
  }
  function beforeContentChunk(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      return effects.check(nonLazyContinuation$1, atNonLazyBreak, after)(code2);
    }
    effects.enter("codeFlowValue");
    return contentChunk(code2);
  }
  function contentChunk(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("codeFlowValue");
      return beforeContentChunk(code2);
    }
    effects.consume(code2);
    return contentChunk;
  }
  function after(code2) {
    effects.exit("codeFenced");
    return ok2(code2);
  }
  function tokenizeCloseStart(effects2, ok3, nok2) {
    let size = 0;
    return startBefore;
    function startBefore(code2) {
      effects2.enter("lineEnding");
      effects2.consume(code2);
      effects2.exit("lineEnding");
      return start2;
    }
    function start2(code2) {
      effects2.enter("codeFencedFence");
      return markdownSpace(code2) ? factorySpace(effects2, beforeSequenceClose, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code2) : beforeSequenceClose(code2);
    }
    function beforeSequenceClose(code2) {
      if (code2 === marker) {
        effects2.enter("codeFencedFenceSequence");
        return sequenceClose(code2);
      }
      return nok2(code2);
    }
    function sequenceClose(code2) {
      if (code2 === marker) {
        size++;
        effects2.consume(code2);
        return sequenceClose;
      }
      if (size >= sizeOpen) {
        effects2.exit("codeFencedFenceSequence");
        return markdownSpace(code2) ? factorySpace(effects2, sequenceCloseAfter, "whitespace")(code2) : sequenceCloseAfter(code2);
      }
      return nok2(code2);
    }
    function sequenceCloseAfter(code2) {
      if (code2 === null || markdownLineEnding(code2)) {
        effects2.exit("codeFencedFence");
        return ok3(code2);
      }
      return nok2(code2);
    }
  }
}
function tokenizeNonLazyContinuation$1(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    if (code2 === null) {
      return nok(code2);
    }
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return lineStart;
  }
  function lineStart(code2) {
    return self2.parser.lazy[self2.now().line] ? nok(code2) : ok2(code2);
  }
}
var codeIndented = {
  name: "codeIndented",
  tokenize: tokenizeCodeIndented
};
var furtherStart = {
  partial: true,
  tokenize: tokenizeFurtherStart
};
function tokenizeCodeIndented(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    effects.enter("codeIndented");
    return factorySpace(effects, afterPrefix, "linePrefix", 4 + 1)(code2);
  }
  function afterPrefix(code2) {
    const tail = self2.events[self2.events.length - 1];
    return tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4 ? atBreak(code2) : nok(code2);
  }
  function atBreak(code2) {
    if (code2 === null) {
      return after(code2);
    }
    if (markdownLineEnding(code2)) {
      return effects.attempt(furtherStart, atBreak, after)(code2);
    }
    effects.enter("codeFlowValue");
    return inside(code2);
  }
  function inside(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("codeFlowValue");
      return atBreak(code2);
    }
    effects.consume(code2);
    return inside;
  }
  function after(code2) {
    effects.exit("codeIndented");
    return ok2(code2);
  }
}
function tokenizeFurtherStart(effects, ok2, nok) {
  const self2 = this;
  return furtherStart2;
  function furtherStart2(code2) {
    if (self2.parser.lazy[self2.now().line]) {
      return nok(code2);
    }
    if (markdownLineEnding(code2)) {
      effects.enter("lineEnding");
      effects.consume(code2);
      effects.exit("lineEnding");
      return furtherStart2;
    }
    return factorySpace(effects, afterPrefix, "linePrefix", 4 + 1)(code2);
  }
  function afterPrefix(code2) {
    const tail = self2.events[self2.events.length - 1];
    return tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4 ? ok2(code2) : markdownLineEnding(code2) ? furtherStart2(code2) : nok(code2);
  }
}
var codeText = {
  name: "codeText",
  previous: previous$2,
  resolve: resolveCodeText,
  tokenize: tokenizeCodeText
};
function resolveCodeText(events) {
  let tailExitIndex = events.length - 4;
  let headEnterIndex = 3;
  let index2;
  let enter;
  if ((events[headEnterIndex][1].type === "lineEnding" || events[headEnterIndex][1].type === "space") && (events[tailExitIndex][1].type === "lineEnding" || events[tailExitIndex][1].type === "space")) {
    index2 = headEnterIndex;
    while (++index2 < tailExitIndex) {
      if (events[index2][1].type === "codeTextData") {
        events[headEnterIndex][1].type = "codeTextPadding";
        events[tailExitIndex][1].type = "codeTextPadding";
        headEnterIndex += 2;
        tailExitIndex -= 2;
        break;
      }
    }
  }
  index2 = headEnterIndex - 1;
  tailExitIndex++;
  while (++index2 <= tailExitIndex) {
    if (enter === void 0) {
      if (index2 !== tailExitIndex && events[index2][1].type !== "lineEnding") {
        enter = index2;
      }
    } else if (index2 === tailExitIndex || events[index2][1].type === "lineEnding") {
      events[enter][1].type = "codeTextData";
      if (index2 !== enter + 2) {
        events[enter][1].end = events[index2 - 1][1].end;
        events.splice(enter + 2, index2 - enter - 2);
        tailExitIndex -= index2 - enter - 2;
        index2 = enter + 2;
      }
      enter = void 0;
    }
  }
  return events;
}
function previous$2(code2) {
  return code2 !== 96 || this.events[this.events.length - 1][1].type === "characterEscape";
}
function tokenizeCodeText(effects, ok2, nok) {
  let sizeOpen = 0;
  let size;
  let token;
  return start;
  function start(code2) {
    effects.enter("codeText");
    effects.enter("codeTextSequence");
    return sequenceOpen(code2);
  }
  function sequenceOpen(code2) {
    if (code2 === 96) {
      effects.consume(code2);
      sizeOpen++;
      return sequenceOpen;
    }
    effects.exit("codeTextSequence");
    return between(code2);
  }
  function between(code2) {
    if (code2 === null) {
      return nok(code2);
    }
    if (code2 === 32) {
      effects.enter("space");
      effects.consume(code2);
      effects.exit("space");
      return between;
    }
    if (code2 === 96) {
      token = effects.enter("codeTextSequence");
      size = 0;
      return sequenceClose(code2);
    }
    if (markdownLineEnding(code2)) {
      effects.enter("lineEnding");
      effects.consume(code2);
      effects.exit("lineEnding");
      return between;
    }
    effects.enter("codeTextData");
    return data(code2);
  }
  function data(code2) {
    if (code2 === null || code2 === 32 || code2 === 96 || markdownLineEnding(code2)) {
      effects.exit("codeTextData");
      return between(code2);
    }
    effects.consume(code2);
    return data;
  }
  function sequenceClose(code2) {
    if (code2 === 96) {
      effects.consume(code2);
      size++;
      return sequenceClose;
    }
    if (size === sizeOpen) {
      effects.exit("codeTextSequence");
      effects.exit("codeText");
      return ok2(code2);
    }
    token.type = "codeTextData";
    return data(code2);
  }
}
var SpliceBuffer = class {
  /**
   * @param {ReadonlyArray<T> | null | undefined} [initial]
   *   Initial items (optional).
   * @returns
   *   Splice buffer.
   */
  constructor(initial2) {
    this.left = initial2 ? [...initial2] : [];
    this.right = [];
  }
  /**
   * Array access;
   * does not move the cursor.
   *
   * @param {number} index
   *   Index.
   * @return {T}
   *   Item.
   */
  get(index2) {
    if (index2 < 0 || index2 >= this.left.length + this.right.length) {
      throw new RangeError("Cannot access index `" + index2 + "` in a splice buffer of size `" + (this.left.length + this.right.length) + "`");
    }
    if (index2 < this.left.length) return this.left[index2];
    return this.right[this.right.length - index2 + this.left.length - 1];
  }
  /**
   * The length of the splice buffer, one greater than the largest index in the
   * array.
   */
  get length() {
    return this.left.length + this.right.length;
  }
  /**
   * Remove and return `list[0]`;
   * moves the cursor to `0`.
   *
   * @returns {T | undefined}
   *   Item, optional.
   */
  shift() {
    this.setCursor(0);
    return this.right.pop();
  }
  /**
   * Slice the buffer to get an array;
   * does not move the cursor.
   *
   * @param {number} start
   *   Start.
   * @param {number | null | undefined} [end]
   *   End (optional).
   * @returns {Array<T>}
   *   Array of items.
   */
  slice(start, end) {
    const stop = end === null || end === void 0 ? Number.POSITIVE_INFINITY : end;
    if (stop < this.left.length) {
      return this.left.slice(start, stop);
    }
    if (start > this.left.length) {
      return this.right.slice(this.right.length - stop + this.left.length, this.right.length - start + this.left.length).reverse();
    }
    return this.left.slice(start).concat(this.right.slice(this.right.length - stop + this.left.length).reverse());
  }
  /**
   * Mimics the behavior of Array.prototype.splice() except for the change of
   * interface necessary to avoid segfaults when patching in very large arrays.
   *
   * This operation moves cursor is moved to `start` and results in the cursor
   * placed after any inserted items.
   *
   * @param {number} start
   *   Start;
   *   zero-based index at which to start changing the array;
   *   negative numbers count backwards from the end of the array and values
   *   that are out-of bounds are clamped to the appropriate end of the array.
   * @param {number | null | undefined} [deleteCount=0]
   *   Delete count (default: `0`);
   *   maximum number of elements to delete, starting from start.
   * @param {Array<T> | null | undefined} [items=[]]
   *   Items to include in place of the deleted items (default: `[]`).
   * @return {Array<T>}
   *   Any removed items.
   */
  splice(start, deleteCount, items) {
    const count = deleteCount || 0;
    this.setCursor(Math.trunc(start));
    const removed = this.right.splice(this.right.length - count, Number.POSITIVE_INFINITY);
    if (items) chunkedPush(this.left, items);
    return removed.reverse();
  }
  /**
   * Remove and return the highest-numbered item in the array, so
   * `list[list.length - 1]`;
   * Moves the cursor to `length`.
   *
   * @returns {T | undefined}
   *   Item, optional.
   */
  pop() {
    this.setCursor(Number.POSITIVE_INFINITY);
    return this.left.pop();
  }
  /**
   * Inserts a single item to the high-numbered side of the array;
   * moves the cursor to `length`.
   *
   * @param {T} item
   *   Item.
   * @returns {undefined}
   *   Nothing.
   */
  push(item) {
    this.setCursor(Number.POSITIVE_INFINITY);
    this.left.push(item);
  }
  /**
   * Inserts many items to the high-numbered side of the array.
   * Moves the cursor to `length`.
   *
   * @param {Array<T>} items
   *   Items.
   * @returns {undefined}
   *   Nothing.
   */
  pushMany(items) {
    this.setCursor(Number.POSITIVE_INFINITY);
    chunkedPush(this.left, items);
  }
  /**
   * Inserts a single item to the low-numbered side of the array;
   * Moves the cursor to `0`.
   *
   * @param {T} item
   *   Item.
   * @returns {undefined}
   *   Nothing.
   */
  unshift(item) {
    this.setCursor(0);
    this.right.push(item);
  }
  /**
   * Inserts many items to the low-numbered side of the array;
   * moves the cursor to `0`.
   *
   * @param {Array<T>} items
   *   Items.
   * @returns {undefined}
   *   Nothing.
   */
  unshiftMany(items) {
    this.setCursor(0);
    chunkedPush(this.right, items.reverse());
  }
  /**
   * Move the cursor to a specific position in the array. Requires
   * time proportional to the distance moved.
   *
   * If `n < 0`, the cursor will end up at the beginning.
   * If `n > length`, the cursor will end up at the end.
   *
   * @param {number} n
   *   Position.
   * @return {undefined}
   *   Nothing.
   */
  setCursor(n) {
    if (n === this.left.length || n > this.left.length && this.right.length === 0 || n < 0 && this.left.length === 0) return;
    if (n < this.left.length) {
      const removed = this.left.splice(n, Number.POSITIVE_INFINITY);
      chunkedPush(this.right, removed.reverse());
    } else {
      const removed = this.right.splice(this.left.length + this.right.length - n, Number.POSITIVE_INFINITY);
      chunkedPush(this.left, removed.reverse());
    }
  }
};
function chunkedPush(list2, right) {
  let chunkStart = 0;
  if (right.length < 1e4) {
    list2.push(...right);
  } else {
    while (chunkStart < right.length) {
      list2.push(...right.slice(chunkStart, chunkStart + 1e4));
      chunkStart += 1e4;
    }
  }
}
function subtokenize(eventsArray) {
  const jumps = {};
  let index2 = -1;
  let event;
  let lineIndex;
  let otherIndex;
  let otherEvent;
  let parameters;
  let subevents;
  let more;
  const events = new SpliceBuffer(eventsArray);
  while (++index2 < events.length) {
    while (index2 in jumps) {
      index2 = jumps[index2];
    }
    event = events.get(index2);
    if (index2 && event[1].type === "chunkFlow" && events.get(index2 - 1)[1].type === "listItemPrefix") {
      subevents = event[1]._tokenizer.events;
      otherIndex = 0;
      if (otherIndex < subevents.length && subevents[otherIndex][1].type === "lineEndingBlank") {
        otherIndex += 2;
      }
      if (otherIndex < subevents.length && subevents[otherIndex][1].type === "content") {
        while (++otherIndex < subevents.length) {
          if (subevents[otherIndex][1].type === "content") {
            break;
          }
          if (subevents[otherIndex][1].type === "chunkText") {
            subevents[otherIndex][1]._isInFirstContentOfListItem = true;
            otherIndex++;
          }
        }
      }
    }
    if (event[0] === "enter") {
      if (event[1].contentType) {
        Object.assign(jumps, subcontent(events, index2));
        index2 = jumps[index2];
        more = true;
      }
    } else if (event[1]._container) {
      otherIndex = index2;
      lineIndex = void 0;
      while (otherIndex--) {
        otherEvent = events.get(otherIndex);
        if (otherEvent[1].type === "lineEnding" || otherEvent[1].type === "lineEndingBlank") {
          if (otherEvent[0] === "enter") {
            if (lineIndex) {
              events.get(lineIndex)[1].type = "lineEndingBlank";
            }
            otherEvent[1].type = "lineEnding";
            lineIndex = otherIndex;
          }
        } else if (otherEvent[1].type === "linePrefix" || otherEvent[1].type === "listItemIndent") ;
        else {
          break;
        }
      }
      if (lineIndex) {
        event[1].end = {
          ...events.get(lineIndex)[1].start
        };
        parameters = events.slice(lineIndex, index2);
        parameters.unshift(event);
        events.splice(lineIndex, index2 - lineIndex + 1, parameters);
      }
    }
  }
  splice2(eventsArray, 0, Number.POSITIVE_INFINITY, events.slice(0));
  return !more;
}
function subcontent(events, eventIndex) {
  const token = events.get(eventIndex)[1];
  const context = events.get(eventIndex)[2];
  let startPosition = eventIndex - 1;
  const startPositions = [];
  let tokenizer = token._tokenizer;
  if (!tokenizer) {
    tokenizer = context.parser[token.contentType](token.start);
    if (token._contentTypeTextTrailing) {
      tokenizer._contentTypeTextTrailing = true;
    }
  }
  const childEvents = tokenizer.events;
  const jumps = [];
  const gaps = {};
  let stream;
  let previous2;
  let index2 = -1;
  let current = token;
  let adjust = 0;
  let start = 0;
  const breaks = [start];
  while (current) {
    while (events.get(++startPosition)[1] !== current) {
    }
    startPositions.push(startPosition);
    if (!current._tokenizer) {
      stream = context.sliceStream(current);
      if (!current.next) {
        stream.push(null);
      }
      if (previous2) {
        tokenizer.defineSkip(current.start);
      }
      if (current._isInFirstContentOfListItem) {
        tokenizer._gfmTasklistFirstContentOfListItem = true;
      }
      tokenizer.write(stream);
      if (current._isInFirstContentOfListItem) {
        tokenizer._gfmTasklistFirstContentOfListItem = void 0;
      }
    }
    previous2 = current;
    current = current.next;
  }
  current = token;
  while (++index2 < childEvents.length) {
    if (
      // Find a void token that includes a break.
      childEvents[index2][0] === "exit" && childEvents[index2 - 1][0] === "enter" && childEvents[index2][1].type === childEvents[index2 - 1][1].type && childEvents[index2][1].start.line !== childEvents[index2][1].end.line
    ) {
      start = index2 + 1;
      breaks.push(start);
      current._tokenizer = void 0;
      current.previous = void 0;
      current = current.next;
    }
  }
  tokenizer.events = [];
  if (current) {
    current._tokenizer = void 0;
    current.previous = void 0;
  } else {
    breaks.pop();
  }
  index2 = breaks.length;
  while (index2--) {
    const slice = childEvents.slice(breaks[index2], breaks[index2 + 1]);
    const start2 = startPositions.pop();
    jumps.push([start2, start2 + slice.length - 1]);
    events.splice(start2, 2, slice);
  }
  jumps.reverse();
  index2 = -1;
  while (++index2 < jumps.length) {
    gaps[adjust + jumps[index2][0]] = adjust + jumps[index2][1];
    adjust += jumps[index2][1] - jumps[index2][0] - 1;
  }
  return gaps;
}
var content = {
  resolve: resolveContent,
  tokenize: tokenizeContent
};
var continuationConstruct = {
  partial: true,
  tokenize: tokenizeContinuation
};
function resolveContent(events) {
  subtokenize(events);
  return events;
}
function tokenizeContent(effects, ok2) {
  let previous2;
  return chunkStart;
  function chunkStart(code2) {
    effects.enter("content");
    previous2 = effects.enter("chunkContent", {
      contentType: "content"
    });
    return chunkInside(code2);
  }
  function chunkInside(code2) {
    if (code2 === null) {
      return contentEnd(code2);
    }
    if (markdownLineEnding(code2)) {
      return effects.check(continuationConstruct, contentContinue, contentEnd)(code2);
    }
    effects.consume(code2);
    return chunkInside;
  }
  function contentEnd(code2) {
    effects.exit("chunkContent");
    effects.exit("content");
    return ok2(code2);
  }
  function contentContinue(code2) {
    effects.consume(code2);
    effects.exit("chunkContent");
    previous2.next = effects.enter("chunkContent", {
      contentType: "content",
      previous: previous2
    });
    previous2 = previous2.next;
    return chunkInside;
  }
}
function tokenizeContinuation(effects, ok2, nok) {
  const self2 = this;
  return startLookahead;
  function startLookahead(code2) {
    effects.exit("chunkContent");
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return factorySpace(effects, prefixed, "linePrefix");
  }
  function prefixed(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      return nok(code2);
    }
    const tail = self2.events[self2.events.length - 1];
    if (!self2.parser.constructs.disable.null.includes("codeIndented") && tail && tail[1].type === "linePrefix" && tail[2].sliceSerialize(tail[1], true).length >= 4) {
      return ok2(code2);
    }
    return effects.interrupt(self2.parser.constructs.flow, nok, ok2)(code2);
  }
}
function factoryDestination(effects, ok2, nok, type, literalType, literalMarkerType, rawType, stringType, max) {
  const limit = max || Number.POSITIVE_INFINITY;
  let balance = 0;
  return start;
  function start(code2) {
    if (code2 === 60) {
      effects.enter(type);
      effects.enter(literalType);
      effects.enter(literalMarkerType);
      effects.consume(code2);
      effects.exit(literalMarkerType);
      return enclosedBefore;
    }
    if (code2 === null || code2 === 32 || code2 === 41 || asciiControl(code2)) {
      return nok(code2);
    }
    effects.enter(type);
    effects.enter(rawType);
    effects.enter(stringType);
    effects.enter("chunkString", {
      contentType: "string"
    });
    return raw2(code2);
  }
  function enclosedBefore(code2) {
    if (code2 === 62) {
      effects.enter(literalMarkerType);
      effects.consume(code2);
      effects.exit(literalMarkerType);
      effects.exit(literalType);
      effects.exit(type);
      return ok2;
    }
    effects.enter(stringType);
    effects.enter("chunkString", {
      contentType: "string"
    });
    return enclosed(code2);
  }
  function enclosed(code2) {
    if (code2 === 62) {
      effects.exit("chunkString");
      effects.exit(stringType);
      return enclosedBefore(code2);
    }
    if (code2 === null || code2 === 60 || markdownLineEnding(code2)) {
      return nok(code2);
    }
    effects.consume(code2);
    return code2 === 92 ? enclosedEscape : enclosed;
  }
  function enclosedEscape(code2) {
    if (code2 === 60 || code2 === 62 || code2 === 92) {
      effects.consume(code2);
      return enclosed;
    }
    return enclosed(code2);
  }
  function raw2(code2) {
    if (!balance && (code2 === null || code2 === 41 || markdownLineEndingOrSpace(code2))) {
      effects.exit("chunkString");
      effects.exit(stringType);
      effects.exit(rawType);
      effects.exit(type);
      return ok2(code2);
    }
    if (balance < limit && code2 === 40) {
      effects.consume(code2);
      balance++;
      return raw2;
    }
    if (code2 === 41) {
      effects.consume(code2);
      balance--;
      return raw2;
    }
    if (code2 === null || code2 === 32 || code2 === 40 || asciiControl(code2)) {
      return nok(code2);
    }
    effects.consume(code2);
    return code2 === 92 ? rawEscape : raw2;
  }
  function rawEscape(code2) {
    if (code2 === 40 || code2 === 41 || code2 === 92) {
      effects.consume(code2);
      return raw2;
    }
    return raw2(code2);
  }
}
function factoryLabel(effects, ok2, nok, type, markerType, stringType) {
  const self2 = this;
  let size = 0;
  let seen;
  return start;
  function start(code2) {
    effects.enter(type);
    effects.enter(markerType);
    effects.consume(code2);
    effects.exit(markerType);
    effects.enter(stringType);
    return atBreak;
  }
  function atBreak(code2) {
    if (size > 999 || code2 === null || code2 === 91 || code2 === 93 && !seen || // To do: remove in the future once we’ve switched from
    // `micromark-extension-footnote` to `micromark-extension-gfm-footnote`,
    // which doesn’t need this.
    // Hidden footnotes hook.
    /* c8 ignore next 3 */
    code2 === 94 && !size && "_hiddenFootnoteSupport" in self2.parser.constructs) {
      return nok(code2);
    }
    if (code2 === 93) {
      effects.exit(stringType);
      effects.enter(markerType);
      effects.consume(code2);
      effects.exit(markerType);
      effects.exit(type);
      return ok2;
    }
    if (markdownLineEnding(code2)) {
      effects.enter("lineEnding");
      effects.consume(code2);
      effects.exit("lineEnding");
      return atBreak;
    }
    effects.enter("chunkString", {
      contentType: "string"
    });
    return labelInside(code2);
  }
  function labelInside(code2) {
    if (code2 === null || code2 === 91 || code2 === 93 || markdownLineEnding(code2) || size++ > 999) {
      effects.exit("chunkString");
      return atBreak(code2);
    }
    effects.consume(code2);
    if (!seen) seen = !markdownSpace(code2);
    return code2 === 92 ? labelEscape : labelInside;
  }
  function labelEscape(code2) {
    if (code2 === 91 || code2 === 92 || code2 === 93) {
      effects.consume(code2);
      size++;
      return labelInside;
    }
    return labelInside(code2);
  }
}
function factoryTitle(effects, ok2, nok, type, markerType, stringType) {
  let marker;
  return start;
  function start(code2) {
    if (code2 === 34 || code2 === 39 || code2 === 40) {
      effects.enter(type);
      effects.enter(markerType);
      effects.consume(code2);
      effects.exit(markerType);
      marker = code2 === 40 ? 41 : code2;
      return begin;
    }
    return nok(code2);
  }
  function begin(code2) {
    if (code2 === marker) {
      effects.enter(markerType);
      effects.consume(code2);
      effects.exit(markerType);
      effects.exit(type);
      return ok2;
    }
    effects.enter(stringType);
    return atBreak(code2);
  }
  function atBreak(code2) {
    if (code2 === marker) {
      effects.exit(stringType);
      return begin(marker);
    }
    if (code2 === null) {
      return nok(code2);
    }
    if (markdownLineEnding(code2)) {
      effects.enter("lineEnding");
      effects.consume(code2);
      effects.exit("lineEnding");
      return factorySpace(effects, atBreak, "linePrefix");
    }
    effects.enter("chunkString", {
      contentType: "string"
    });
    return inside(code2);
  }
  function inside(code2) {
    if (code2 === marker || code2 === null || markdownLineEnding(code2)) {
      effects.exit("chunkString");
      return atBreak(code2);
    }
    effects.consume(code2);
    return code2 === 92 ? escape2 : inside;
  }
  function escape2(code2) {
    if (code2 === marker || code2 === 92) {
      effects.consume(code2);
      return inside;
    }
    return inside(code2);
  }
}
function factoryWhitespace(effects, ok2) {
  let seen;
  return start;
  function start(code2) {
    if (markdownLineEnding(code2)) {
      effects.enter("lineEnding");
      effects.consume(code2);
      effects.exit("lineEnding");
      seen = true;
      return start;
    }
    if (markdownSpace(code2)) {
      return factorySpace(effects, start, seen ? "linePrefix" : "lineSuffix")(code2);
    }
    return ok2(code2);
  }
}
var definition$1 = {
  name: "definition",
  tokenize: tokenizeDefinition
};
var titleBefore = {
  partial: true,
  tokenize: tokenizeTitleBefore
};
function tokenizeDefinition(effects, ok2, nok) {
  const self2 = this;
  let identifier;
  return start;
  function start(code2) {
    effects.enter("definition");
    return before(code2);
  }
  function before(code2) {
    return factoryLabel.call(
      self2,
      effects,
      labelAfter,
      // Note: we don’t need to reset the way `markdown-rs` does.
      nok,
      "definitionLabel",
      "definitionLabelMarker",
      "definitionLabelString"
    )(code2);
  }
  function labelAfter(code2) {
    identifier = normalizeIdentifier(self2.sliceSerialize(self2.events[self2.events.length - 1][1]).slice(1, -1));
    if (code2 === 58) {
      effects.enter("definitionMarker");
      effects.consume(code2);
      effects.exit("definitionMarker");
      return markerAfter;
    }
    return nok(code2);
  }
  function markerAfter(code2) {
    return markdownLineEndingOrSpace(code2) ? factoryWhitespace(effects, destinationBefore)(code2) : destinationBefore(code2);
  }
  function destinationBefore(code2) {
    return factoryDestination(
      effects,
      destinationAfter,
      // Note: we don’t need to reset the way `markdown-rs` does.
      nok,
      "definitionDestination",
      "definitionDestinationLiteral",
      "definitionDestinationLiteralMarker",
      "definitionDestinationRaw",
      "definitionDestinationString"
    )(code2);
  }
  function destinationAfter(code2) {
    return effects.attempt(titleBefore, after, after)(code2);
  }
  function after(code2) {
    return markdownSpace(code2) ? factorySpace(effects, afterWhitespace, "whitespace")(code2) : afterWhitespace(code2);
  }
  function afterWhitespace(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("definition");
      self2.parser.defined.push(identifier);
      return ok2(code2);
    }
    return nok(code2);
  }
}
function tokenizeTitleBefore(effects, ok2, nok) {
  return titleBefore2;
  function titleBefore2(code2) {
    return markdownLineEndingOrSpace(code2) ? factoryWhitespace(effects, beforeMarker)(code2) : nok(code2);
  }
  function beforeMarker(code2) {
    return factoryTitle(effects, titleAfter, nok, "definitionTitle", "definitionTitleMarker", "definitionTitleString")(code2);
  }
  function titleAfter(code2) {
    return markdownSpace(code2) ? factorySpace(effects, titleAfterOptionalWhitespace, "whitespace")(code2) : titleAfterOptionalWhitespace(code2);
  }
  function titleAfterOptionalWhitespace(code2) {
    return code2 === null || markdownLineEnding(code2) ? ok2(code2) : nok(code2);
  }
}
var hardBreakEscape = {
  name: "hardBreakEscape",
  tokenize: tokenizeHardBreakEscape
};
function tokenizeHardBreakEscape(effects, ok2, nok) {
  return start;
  function start(code2) {
    effects.enter("hardBreakEscape");
    effects.consume(code2);
    return after;
  }
  function after(code2) {
    if (markdownLineEnding(code2)) {
      effects.exit("hardBreakEscape");
      return ok2(code2);
    }
    return nok(code2);
  }
}
var headingAtx = {
  name: "headingAtx",
  resolve: resolveHeadingAtx,
  tokenize: tokenizeHeadingAtx
};
function resolveHeadingAtx(events, context) {
  let contentEnd = events.length - 2;
  let contentStart = 3;
  let content2;
  let text22;
  if (events[contentStart][1].type === "whitespace") {
    contentStart += 2;
  }
  if (contentEnd - 2 > contentStart && events[contentEnd][1].type === "whitespace") {
    contentEnd -= 2;
  }
  if (events[contentEnd][1].type === "atxHeadingSequence" && (contentStart === contentEnd - 1 || contentEnd - 4 > contentStart && events[contentEnd - 2][1].type === "whitespace")) {
    contentEnd -= contentStart + 1 === contentEnd ? 2 : 4;
  }
  if (contentEnd > contentStart) {
    content2 = {
      type: "atxHeadingText",
      start: events[contentStart][1].start,
      end: events[contentEnd][1].end
    };
    text22 = {
      type: "chunkText",
      start: events[contentStart][1].start,
      end: events[contentEnd][1].end,
      contentType: "text"
    };
    splice2(events, contentStart, contentEnd - contentStart + 1, [["enter", content2, context], ["enter", text22, context], ["exit", text22, context], ["exit", content2, context]]);
  }
  return events;
}
function tokenizeHeadingAtx(effects, ok2, nok) {
  let size = 0;
  return start;
  function start(code2) {
    effects.enter("atxHeading");
    return before(code2);
  }
  function before(code2) {
    effects.enter("atxHeadingSequence");
    return sequenceOpen(code2);
  }
  function sequenceOpen(code2) {
    if (code2 === 35 && size++ < 6) {
      effects.consume(code2);
      return sequenceOpen;
    }
    if (code2 === null || markdownLineEndingOrSpace(code2)) {
      effects.exit("atxHeadingSequence");
      return atBreak(code2);
    }
    return nok(code2);
  }
  function atBreak(code2) {
    if (code2 === 35) {
      effects.enter("atxHeadingSequence");
      return sequenceFurther(code2);
    }
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("atxHeading");
      return ok2(code2);
    }
    if (markdownSpace(code2)) {
      return factorySpace(effects, atBreak, "whitespace")(code2);
    }
    effects.enter("atxHeadingText");
    return data(code2);
  }
  function sequenceFurther(code2) {
    if (code2 === 35) {
      effects.consume(code2);
      return sequenceFurther;
    }
    effects.exit("atxHeadingSequence");
    return atBreak(code2);
  }
  function data(code2) {
    if (code2 === null || code2 === 35 || markdownLineEndingOrSpace(code2)) {
      effects.exit("atxHeadingText");
      return atBreak(code2);
    }
    effects.consume(code2);
    return data;
  }
}
var htmlBlockNames = [
  "address",
  "article",
  "aside",
  "base",
  "basefont",
  "blockquote",
  "body",
  "caption",
  "center",
  "col",
  "colgroup",
  "dd",
  "details",
  "dialog",
  "dir",
  "div",
  "dl",
  "dt",
  "fieldset",
  "figcaption",
  "figure",
  "footer",
  "form",
  "frame",
  "frameset",
  "h1",
  "h2",
  "h3",
  "h4",
  "h5",
  "h6",
  "head",
  "header",
  "hr",
  "html",
  "iframe",
  "legend",
  "li",
  "link",
  "main",
  "menu",
  "menuitem",
  "nav",
  "noframes",
  "ol",
  "optgroup",
  "option",
  "p",
  "param",
  "search",
  "section",
  "summary",
  "table",
  "tbody",
  "td",
  "tfoot",
  "th",
  "thead",
  "title",
  "tr",
  "track",
  "ul"
];
var htmlRawNames = ["pre", "script", "style", "textarea"];
var htmlFlow = {
  concrete: true,
  name: "htmlFlow",
  resolveTo: resolveToHtmlFlow,
  tokenize: tokenizeHtmlFlow
};
var blankLineBefore = {
  partial: true,
  tokenize: tokenizeBlankLineBefore
};
var nonLazyContinuationStart = {
  partial: true,
  tokenize: tokenizeNonLazyContinuationStart
};
function resolveToHtmlFlow(events) {
  let index2 = events.length;
  while (index2--) {
    if (events[index2][0] === "enter" && events[index2][1].type === "htmlFlow") {
      break;
    }
  }
  if (index2 > 1 && events[index2 - 2][1].type === "linePrefix") {
    events[index2][1].start = events[index2 - 2][1].start;
    events[index2 + 1][1].start = events[index2 - 2][1].start;
    events.splice(index2 - 2, 2);
  }
  return events;
}
function tokenizeHtmlFlow(effects, ok2, nok) {
  const self2 = this;
  let marker;
  let closingTag;
  let buffer;
  let index2;
  let markerB;
  return start;
  function start(code2) {
    return before(code2);
  }
  function before(code2) {
    effects.enter("htmlFlow");
    effects.enter("htmlFlowData");
    effects.consume(code2);
    return open2;
  }
  function open2(code2) {
    if (code2 === 33) {
      effects.consume(code2);
      return declarationOpen;
    }
    if (code2 === 47) {
      effects.consume(code2);
      closingTag = true;
      return tagCloseStart;
    }
    if (code2 === 63) {
      effects.consume(code2);
      marker = 3;
      return self2.interrupt ? ok2 : continuationDeclarationInside;
    }
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      buffer = String.fromCharCode(code2);
      return tagName;
    }
    return nok(code2);
  }
  function declarationOpen(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      marker = 2;
      return commentOpenInside;
    }
    if (code2 === 91) {
      effects.consume(code2);
      marker = 5;
      index2 = 0;
      return cdataOpenInside;
    }
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      marker = 4;
      return self2.interrupt ? ok2 : continuationDeclarationInside;
    }
    return nok(code2);
  }
  function commentOpenInside(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      return self2.interrupt ? ok2 : continuationDeclarationInside;
    }
    return nok(code2);
  }
  function cdataOpenInside(code2) {
    const value = "CDATA[";
    if (code2 === value.charCodeAt(index2++)) {
      effects.consume(code2);
      if (index2 === value.length) {
        return self2.interrupt ? ok2 : continuation;
      }
      return cdataOpenInside;
    }
    return nok(code2);
  }
  function tagCloseStart(code2) {
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      buffer = String.fromCharCode(code2);
      return tagName;
    }
    return nok(code2);
  }
  function tagName(code2) {
    if (code2 === null || code2 === 47 || code2 === 62 || markdownLineEndingOrSpace(code2)) {
      const slash = code2 === 47;
      const name = buffer.toLowerCase();
      if (!slash && !closingTag && htmlRawNames.includes(name)) {
        marker = 1;
        return self2.interrupt ? ok2(code2) : continuation(code2);
      }
      if (htmlBlockNames.includes(buffer.toLowerCase())) {
        marker = 6;
        if (slash) {
          effects.consume(code2);
          return basicSelfClosing;
        }
        return self2.interrupt ? ok2(code2) : continuation(code2);
      }
      marker = 7;
      return self2.interrupt && !self2.parser.lazy[self2.now().line] ? nok(code2) : closingTag ? completeClosingTagAfter(code2) : completeAttributeNameBefore(code2);
    }
    if (code2 === 45 || asciiAlphanumeric(code2)) {
      effects.consume(code2);
      buffer += String.fromCharCode(code2);
      return tagName;
    }
    return nok(code2);
  }
  function basicSelfClosing(code2) {
    if (code2 === 62) {
      effects.consume(code2);
      return self2.interrupt ? ok2 : continuation;
    }
    return nok(code2);
  }
  function completeClosingTagAfter(code2) {
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return completeClosingTagAfter;
    }
    return completeEnd(code2);
  }
  function completeAttributeNameBefore(code2) {
    if (code2 === 47) {
      effects.consume(code2);
      return completeEnd;
    }
    if (code2 === 58 || code2 === 95 || asciiAlpha(code2)) {
      effects.consume(code2);
      return completeAttributeName;
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return completeAttributeNameBefore;
    }
    return completeEnd(code2);
  }
  function completeAttributeName(code2) {
    if (code2 === 45 || code2 === 46 || code2 === 58 || code2 === 95 || asciiAlphanumeric(code2)) {
      effects.consume(code2);
      return completeAttributeName;
    }
    return completeAttributeNameAfter(code2);
  }
  function completeAttributeNameAfter(code2) {
    if (code2 === 61) {
      effects.consume(code2);
      return completeAttributeValueBefore;
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return completeAttributeNameAfter;
    }
    return completeAttributeNameBefore(code2);
  }
  function completeAttributeValueBefore(code2) {
    if (code2 === null || code2 === 60 || code2 === 61 || code2 === 62 || code2 === 96) {
      return nok(code2);
    }
    if (code2 === 34 || code2 === 39) {
      effects.consume(code2);
      markerB = code2;
      return completeAttributeValueQuoted;
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return completeAttributeValueBefore;
    }
    return completeAttributeValueUnquoted(code2);
  }
  function completeAttributeValueQuoted(code2) {
    if (code2 === markerB) {
      effects.consume(code2);
      markerB = null;
      return completeAttributeValueQuotedAfter;
    }
    if (code2 === null || markdownLineEnding(code2)) {
      return nok(code2);
    }
    effects.consume(code2);
    return completeAttributeValueQuoted;
  }
  function completeAttributeValueUnquoted(code2) {
    if (code2 === null || code2 === 34 || code2 === 39 || code2 === 47 || code2 === 60 || code2 === 61 || code2 === 62 || code2 === 96 || markdownLineEndingOrSpace(code2)) {
      return completeAttributeNameAfter(code2);
    }
    effects.consume(code2);
    return completeAttributeValueUnquoted;
  }
  function completeAttributeValueQuotedAfter(code2) {
    if (code2 === 47 || code2 === 62 || markdownSpace(code2)) {
      return completeAttributeNameBefore(code2);
    }
    return nok(code2);
  }
  function completeEnd(code2) {
    if (code2 === 62) {
      effects.consume(code2);
      return completeAfter;
    }
    return nok(code2);
  }
  function completeAfter(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      return continuation(code2);
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return completeAfter;
    }
    return nok(code2);
  }
  function continuation(code2) {
    if (code2 === 45 && marker === 2) {
      effects.consume(code2);
      return continuationCommentInside;
    }
    if (code2 === 60 && marker === 1) {
      effects.consume(code2);
      return continuationRawTagOpen;
    }
    if (code2 === 62 && marker === 4) {
      effects.consume(code2);
      return continuationClose;
    }
    if (code2 === 63 && marker === 3) {
      effects.consume(code2);
      return continuationDeclarationInside;
    }
    if (code2 === 93 && marker === 5) {
      effects.consume(code2);
      return continuationCdataInside;
    }
    if (markdownLineEnding(code2) && (marker === 6 || marker === 7)) {
      effects.exit("htmlFlowData");
      return effects.check(blankLineBefore, continuationAfter, continuationStart)(code2);
    }
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("htmlFlowData");
      return continuationStart(code2);
    }
    effects.consume(code2);
    return continuation;
  }
  function continuationStart(code2) {
    return effects.check(nonLazyContinuationStart, continuationStartNonLazy, continuationAfter)(code2);
  }
  function continuationStartNonLazy(code2) {
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return continuationBefore;
  }
  function continuationBefore(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      return continuationStart(code2);
    }
    effects.enter("htmlFlowData");
    return continuation(code2);
  }
  function continuationCommentInside(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      return continuationDeclarationInside;
    }
    return continuation(code2);
  }
  function continuationRawTagOpen(code2) {
    if (code2 === 47) {
      effects.consume(code2);
      buffer = "";
      return continuationRawEndTag;
    }
    return continuation(code2);
  }
  function continuationRawEndTag(code2) {
    if (code2 === 62) {
      const name = buffer.toLowerCase();
      if (htmlRawNames.includes(name)) {
        effects.consume(code2);
        return continuationClose;
      }
      return continuation(code2);
    }
    if (asciiAlpha(code2) && buffer.length < 8) {
      effects.consume(code2);
      buffer += String.fromCharCode(code2);
      return continuationRawEndTag;
    }
    return continuation(code2);
  }
  function continuationCdataInside(code2) {
    if (code2 === 93) {
      effects.consume(code2);
      return continuationDeclarationInside;
    }
    return continuation(code2);
  }
  function continuationDeclarationInside(code2) {
    if (code2 === 62) {
      effects.consume(code2);
      return continuationClose;
    }
    if (code2 === 45 && marker === 2) {
      effects.consume(code2);
      return continuationDeclarationInside;
    }
    return continuation(code2);
  }
  function continuationClose(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("htmlFlowData");
      return continuationAfter(code2);
    }
    effects.consume(code2);
    return continuationClose;
  }
  function continuationAfter(code2) {
    effects.exit("htmlFlow");
    return ok2(code2);
  }
}
function tokenizeNonLazyContinuationStart(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    if (markdownLineEnding(code2)) {
      effects.enter("lineEnding");
      effects.consume(code2);
      effects.exit("lineEnding");
      return after;
    }
    return nok(code2);
  }
  function after(code2) {
    return self2.parser.lazy[self2.now().line] ? nok(code2) : ok2(code2);
  }
}
function tokenizeBlankLineBefore(effects, ok2, nok) {
  return start;
  function start(code2) {
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return effects.attempt(blankLine, ok2, nok);
  }
}
var htmlText = {
  name: "htmlText",
  tokenize: tokenizeHtmlText
};
function tokenizeHtmlText(effects, ok2, nok) {
  const self2 = this;
  let marker;
  let index2;
  let returnState;
  return start;
  function start(code2) {
    effects.enter("htmlText");
    effects.enter("htmlTextData");
    effects.consume(code2);
    return open2;
  }
  function open2(code2) {
    if (code2 === 33) {
      effects.consume(code2);
      return declarationOpen;
    }
    if (code2 === 47) {
      effects.consume(code2);
      return tagCloseStart;
    }
    if (code2 === 63) {
      effects.consume(code2);
      return instruction;
    }
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      return tagOpen;
    }
    return nok(code2);
  }
  function declarationOpen(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      return commentOpenInside;
    }
    if (code2 === 91) {
      effects.consume(code2);
      index2 = 0;
      return cdataOpenInside;
    }
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      return declaration;
    }
    return nok(code2);
  }
  function commentOpenInside(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      return commentEnd;
    }
    return nok(code2);
  }
  function comment2(code2) {
    if (code2 === null) {
      return nok(code2);
    }
    if (code2 === 45) {
      effects.consume(code2);
      return commentClose;
    }
    if (markdownLineEnding(code2)) {
      returnState = comment2;
      return lineEndingBefore(code2);
    }
    effects.consume(code2);
    return comment2;
  }
  function commentClose(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      return commentEnd;
    }
    return comment2(code2);
  }
  function commentEnd(code2) {
    return code2 === 62 ? end(code2) : code2 === 45 ? commentClose(code2) : comment2(code2);
  }
  function cdataOpenInside(code2) {
    const value = "CDATA[";
    if (code2 === value.charCodeAt(index2++)) {
      effects.consume(code2);
      return index2 === value.length ? cdata : cdataOpenInside;
    }
    return nok(code2);
  }
  function cdata(code2) {
    if (code2 === null) {
      return nok(code2);
    }
    if (code2 === 93) {
      effects.consume(code2);
      return cdataClose;
    }
    if (markdownLineEnding(code2)) {
      returnState = cdata;
      return lineEndingBefore(code2);
    }
    effects.consume(code2);
    return cdata;
  }
  function cdataClose(code2) {
    if (code2 === 93) {
      effects.consume(code2);
      return cdataEnd;
    }
    return cdata(code2);
  }
  function cdataEnd(code2) {
    if (code2 === 62) {
      return end(code2);
    }
    if (code2 === 93) {
      effects.consume(code2);
      return cdataEnd;
    }
    return cdata(code2);
  }
  function declaration(code2) {
    if (code2 === null || code2 === 62) {
      return end(code2);
    }
    if (markdownLineEnding(code2)) {
      returnState = declaration;
      return lineEndingBefore(code2);
    }
    effects.consume(code2);
    return declaration;
  }
  function instruction(code2) {
    if (code2 === null) {
      return nok(code2);
    }
    if (code2 === 63) {
      effects.consume(code2);
      return instructionClose;
    }
    if (markdownLineEnding(code2)) {
      returnState = instruction;
      return lineEndingBefore(code2);
    }
    effects.consume(code2);
    return instruction;
  }
  function instructionClose(code2) {
    return code2 === 62 ? end(code2) : instruction(code2);
  }
  function tagCloseStart(code2) {
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      return tagClose;
    }
    return nok(code2);
  }
  function tagClose(code2) {
    if (code2 === 45 || asciiAlphanumeric(code2)) {
      effects.consume(code2);
      return tagClose;
    }
    return tagCloseBetween(code2);
  }
  function tagCloseBetween(code2) {
    if (markdownLineEnding(code2)) {
      returnState = tagCloseBetween;
      return lineEndingBefore(code2);
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return tagCloseBetween;
    }
    return end(code2);
  }
  function tagOpen(code2) {
    if (code2 === 45 || asciiAlphanumeric(code2)) {
      effects.consume(code2);
      return tagOpen;
    }
    if (code2 === 47 || code2 === 62 || markdownLineEndingOrSpace(code2)) {
      return tagOpenBetween(code2);
    }
    return nok(code2);
  }
  function tagOpenBetween(code2) {
    if (code2 === 47) {
      effects.consume(code2);
      return end;
    }
    if (code2 === 58 || code2 === 95 || asciiAlpha(code2)) {
      effects.consume(code2);
      return tagOpenAttributeName;
    }
    if (markdownLineEnding(code2)) {
      returnState = tagOpenBetween;
      return lineEndingBefore(code2);
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return tagOpenBetween;
    }
    return end(code2);
  }
  function tagOpenAttributeName(code2) {
    if (code2 === 45 || code2 === 46 || code2 === 58 || code2 === 95 || asciiAlphanumeric(code2)) {
      effects.consume(code2);
      return tagOpenAttributeName;
    }
    return tagOpenAttributeNameAfter(code2);
  }
  function tagOpenAttributeNameAfter(code2) {
    if (code2 === 61) {
      effects.consume(code2);
      return tagOpenAttributeValueBefore;
    }
    if (markdownLineEnding(code2)) {
      returnState = tagOpenAttributeNameAfter;
      return lineEndingBefore(code2);
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return tagOpenAttributeNameAfter;
    }
    return tagOpenBetween(code2);
  }
  function tagOpenAttributeValueBefore(code2) {
    if (code2 === null || code2 === 60 || code2 === 61 || code2 === 62 || code2 === 96) {
      return nok(code2);
    }
    if (code2 === 34 || code2 === 39) {
      effects.consume(code2);
      marker = code2;
      return tagOpenAttributeValueQuoted;
    }
    if (markdownLineEnding(code2)) {
      returnState = tagOpenAttributeValueBefore;
      return lineEndingBefore(code2);
    }
    if (markdownSpace(code2)) {
      effects.consume(code2);
      return tagOpenAttributeValueBefore;
    }
    effects.consume(code2);
    return tagOpenAttributeValueUnquoted;
  }
  function tagOpenAttributeValueQuoted(code2) {
    if (code2 === marker) {
      effects.consume(code2);
      marker = void 0;
      return tagOpenAttributeValueQuotedAfter;
    }
    if (code2 === null) {
      return nok(code2);
    }
    if (markdownLineEnding(code2)) {
      returnState = tagOpenAttributeValueQuoted;
      return lineEndingBefore(code2);
    }
    effects.consume(code2);
    return tagOpenAttributeValueQuoted;
  }
  function tagOpenAttributeValueUnquoted(code2) {
    if (code2 === null || code2 === 34 || code2 === 39 || code2 === 60 || code2 === 61 || code2 === 96) {
      return nok(code2);
    }
    if (code2 === 47 || code2 === 62 || markdownLineEndingOrSpace(code2)) {
      return tagOpenBetween(code2);
    }
    effects.consume(code2);
    return tagOpenAttributeValueUnquoted;
  }
  function tagOpenAttributeValueQuotedAfter(code2) {
    if (code2 === 47 || code2 === 62 || markdownLineEndingOrSpace(code2)) {
      return tagOpenBetween(code2);
    }
    return nok(code2);
  }
  function end(code2) {
    if (code2 === 62) {
      effects.consume(code2);
      effects.exit("htmlTextData");
      effects.exit("htmlText");
      return ok2;
    }
    return nok(code2);
  }
  function lineEndingBefore(code2) {
    effects.exit("htmlTextData");
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return lineEndingAfter;
  }
  function lineEndingAfter(code2) {
    return markdownSpace(code2) ? factorySpace(effects, lineEndingAfterPrefix, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code2) : lineEndingAfterPrefix(code2);
  }
  function lineEndingAfterPrefix(code2) {
    effects.enter("htmlTextData");
    return returnState(code2);
  }
}
var labelEnd = {
  name: "labelEnd",
  resolveAll: resolveAllLabelEnd,
  resolveTo: resolveToLabelEnd,
  tokenize: tokenizeLabelEnd
};
var resourceConstruct = {
  tokenize: tokenizeResource
};
var referenceFullConstruct = {
  tokenize: tokenizeReferenceFull
};
var referenceCollapsedConstruct = {
  tokenize: tokenizeReferenceCollapsed
};
function resolveAllLabelEnd(events) {
  let index2 = -1;
  const newEvents = [];
  while (++index2 < events.length) {
    const token = events[index2][1];
    newEvents.push(events[index2]);
    if (token.type === "labelImage" || token.type === "labelLink" || token.type === "labelEnd") {
      const offset = token.type === "labelImage" ? 4 : 2;
      token.type = "data";
      index2 += offset;
    }
  }
  if (events.length !== newEvents.length) {
    splice2(events, 0, events.length, newEvents);
  }
  return events;
}
function resolveToLabelEnd(events, context) {
  let index2 = events.length;
  let offset = 0;
  let token;
  let open2;
  let close2;
  let media;
  while (index2--) {
    token = events[index2][1];
    if (open2) {
      if (token.type === "link" || token.type === "labelLink" && token._inactive) {
        break;
      }
      if (events[index2][0] === "enter" && token.type === "labelLink") {
        token._inactive = true;
      }
    } else if (close2) {
      if (events[index2][0] === "enter" && (token.type === "labelImage" || token.type === "labelLink") && !token._balanced) {
        open2 = index2;
        if (token.type !== "labelLink") {
          offset = 2;
          break;
        }
      }
    } else if (token.type === "labelEnd") {
      close2 = index2;
    }
  }
  const group = {
    type: events[open2][1].type === "labelLink" ? "link" : "image",
    start: {
      ...events[open2][1].start
    },
    end: {
      ...events[events.length - 1][1].end
    }
  };
  const label = {
    type: "label",
    start: {
      ...events[open2][1].start
    },
    end: {
      ...events[close2][1].end
    }
  };
  const text22 = {
    type: "labelText",
    start: {
      ...events[open2 + offset + 2][1].end
    },
    end: {
      ...events[close2 - 2][1].start
    }
  };
  media = [["enter", group, context], ["enter", label, context]];
  media = push(media, events.slice(open2 + 1, open2 + offset + 3));
  media = push(media, [["enter", text22, context]]);
  media = push(media, resolveAll(context.parser.constructs.insideSpan.null, events.slice(open2 + offset + 4, close2 - 3), context));
  media = push(media, [["exit", text22, context], events[close2 - 2], events[close2 - 1], ["exit", label, context]]);
  media = push(media, events.slice(close2 + 1));
  media = push(media, [["exit", group, context]]);
  splice2(events, open2, events.length, media);
  return events;
}
function tokenizeLabelEnd(effects, ok2, nok) {
  const self2 = this;
  let index2 = self2.events.length;
  let labelStart;
  let defined;
  while (index2--) {
    if ((self2.events[index2][1].type === "labelImage" || self2.events[index2][1].type === "labelLink") && !self2.events[index2][1]._balanced) {
      labelStart = self2.events[index2][1];
      break;
    }
  }
  return start;
  function start(code2) {
    if (!labelStart) {
      return nok(code2);
    }
    if (labelStart._inactive) {
      return labelEndNok(code2);
    }
    defined = self2.parser.defined.includes(normalizeIdentifier(self2.sliceSerialize({
      start: labelStart.end,
      end: self2.now()
    })));
    effects.enter("labelEnd");
    effects.enter("labelMarker");
    effects.consume(code2);
    effects.exit("labelMarker");
    effects.exit("labelEnd");
    return after;
  }
  function after(code2) {
    if (code2 === 40) {
      return effects.attempt(resourceConstruct, labelEndOk, defined ? labelEndOk : labelEndNok)(code2);
    }
    if (code2 === 91) {
      return effects.attempt(referenceFullConstruct, labelEndOk, defined ? referenceNotFull : labelEndNok)(code2);
    }
    return defined ? labelEndOk(code2) : labelEndNok(code2);
  }
  function referenceNotFull(code2) {
    return effects.attempt(referenceCollapsedConstruct, labelEndOk, labelEndNok)(code2);
  }
  function labelEndOk(code2) {
    return ok2(code2);
  }
  function labelEndNok(code2) {
    labelStart._balanced = true;
    return nok(code2);
  }
}
function tokenizeResource(effects, ok2, nok) {
  return resourceStart;
  function resourceStart(code2) {
    effects.enter("resource");
    effects.enter("resourceMarker");
    effects.consume(code2);
    effects.exit("resourceMarker");
    return resourceBefore;
  }
  function resourceBefore(code2) {
    return markdownLineEndingOrSpace(code2) ? factoryWhitespace(effects, resourceOpen)(code2) : resourceOpen(code2);
  }
  function resourceOpen(code2) {
    if (code2 === 41) {
      return resourceEnd(code2);
    }
    return factoryDestination(effects, resourceDestinationAfter, resourceDestinationMissing, "resourceDestination", "resourceDestinationLiteral", "resourceDestinationLiteralMarker", "resourceDestinationRaw", "resourceDestinationString", 32)(code2);
  }
  function resourceDestinationAfter(code2) {
    return markdownLineEndingOrSpace(code2) ? factoryWhitespace(effects, resourceBetween)(code2) : resourceEnd(code2);
  }
  function resourceDestinationMissing(code2) {
    return nok(code2);
  }
  function resourceBetween(code2) {
    if (code2 === 34 || code2 === 39 || code2 === 40) {
      return factoryTitle(effects, resourceTitleAfter, nok, "resourceTitle", "resourceTitleMarker", "resourceTitleString")(code2);
    }
    return resourceEnd(code2);
  }
  function resourceTitleAfter(code2) {
    return markdownLineEndingOrSpace(code2) ? factoryWhitespace(effects, resourceEnd)(code2) : resourceEnd(code2);
  }
  function resourceEnd(code2) {
    if (code2 === 41) {
      effects.enter("resourceMarker");
      effects.consume(code2);
      effects.exit("resourceMarker");
      effects.exit("resource");
      return ok2;
    }
    return nok(code2);
  }
}
function tokenizeReferenceFull(effects, ok2, nok) {
  const self2 = this;
  return referenceFull;
  function referenceFull(code2) {
    return factoryLabel.call(self2, effects, referenceFullAfter, referenceFullMissing, "reference", "referenceMarker", "referenceString")(code2);
  }
  function referenceFullAfter(code2) {
    return self2.parser.defined.includes(normalizeIdentifier(self2.sliceSerialize(self2.events[self2.events.length - 1][1]).slice(1, -1))) ? ok2(code2) : nok(code2);
  }
  function referenceFullMissing(code2) {
    return nok(code2);
  }
}
function tokenizeReferenceCollapsed(effects, ok2, nok) {
  return referenceCollapsedStart;
  function referenceCollapsedStart(code2) {
    effects.enter("reference");
    effects.enter("referenceMarker");
    effects.consume(code2);
    effects.exit("referenceMarker");
    return referenceCollapsedOpen;
  }
  function referenceCollapsedOpen(code2) {
    if (code2 === 93) {
      effects.enter("referenceMarker");
      effects.consume(code2);
      effects.exit("referenceMarker");
      effects.exit("reference");
      return ok2;
    }
    return nok(code2);
  }
}
var labelStartImage = {
  name: "labelStartImage",
  resolveAll: labelEnd.resolveAll,
  tokenize: tokenizeLabelStartImage
};
function tokenizeLabelStartImage(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    effects.enter("labelImage");
    effects.enter("labelImageMarker");
    effects.consume(code2);
    effects.exit("labelImageMarker");
    return open2;
  }
  function open2(code2) {
    if (code2 === 91) {
      effects.enter("labelMarker");
      effects.consume(code2);
      effects.exit("labelMarker");
      effects.exit("labelImage");
      return after;
    }
    return nok(code2);
  }
  function after(code2) {
    return code2 === 94 && "_hiddenFootnoteSupport" in self2.parser.constructs ? nok(code2) : ok2(code2);
  }
}
var labelStartLink = {
  name: "labelStartLink",
  resolveAll: labelEnd.resolveAll,
  tokenize: tokenizeLabelStartLink
};
function tokenizeLabelStartLink(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    effects.enter("labelLink");
    effects.enter("labelMarker");
    effects.consume(code2);
    effects.exit("labelMarker");
    effects.exit("labelLink");
    return after;
  }
  function after(code2) {
    return code2 === 94 && "_hiddenFootnoteSupport" in self2.parser.constructs ? nok(code2) : ok2(code2);
  }
}
var lineEnding = {
  name: "lineEnding",
  tokenize: tokenizeLineEnding
};
function tokenizeLineEnding(effects, ok2) {
  return start;
  function start(code2) {
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return factorySpace(effects, ok2, "linePrefix");
  }
}
var thematicBreak$2 = {
  name: "thematicBreak",
  tokenize: tokenizeThematicBreak
};
function tokenizeThematicBreak(effects, ok2, nok) {
  let size = 0;
  let marker;
  return start;
  function start(code2) {
    effects.enter("thematicBreak");
    return before(code2);
  }
  function before(code2) {
    marker = code2;
    return atBreak(code2);
  }
  function atBreak(code2) {
    if (code2 === marker) {
      effects.enter("thematicBreakSequence");
      return sequence(code2);
    }
    if (size >= 3 && (code2 === null || markdownLineEnding(code2))) {
      effects.exit("thematicBreak");
      return ok2(code2);
    }
    return nok(code2);
  }
  function sequence(code2) {
    if (code2 === marker) {
      effects.consume(code2);
      size++;
      return sequence;
    }
    effects.exit("thematicBreakSequence");
    return markdownSpace(code2) ? factorySpace(effects, atBreak, "whitespace")(code2) : atBreak(code2);
  }
}
var list$2 = {
  continuation: {
    tokenize: tokenizeListContinuation
  },
  exit: tokenizeListEnd,
  name: "list",
  tokenize: tokenizeListStart
};
var listItemPrefixWhitespaceConstruct = {
  partial: true,
  tokenize: tokenizeListItemPrefixWhitespace
};
var indentConstruct = {
  partial: true,
  tokenize: tokenizeIndent$1
};
function tokenizeListStart(effects, ok2, nok) {
  const self2 = this;
  const tail = self2.events[self2.events.length - 1];
  let initialSize = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
  let size = 0;
  return start;
  function start(code2) {
    const kind = self2.containerState.type || (code2 === 42 || code2 === 43 || code2 === 45 ? "listUnordered" : "listOrdered");
    if (kind === "listUnordered" ? !self2.containerState.marker || code2 === self2.containerState.marker : asciiDigit(code2)) {
      if (!self2.containerState.type) {
        self2.containerState.type = kind;
        effects.enter(kind, {
          _container: true
        });
      }
      if (kind === "listUnordered") {
        effects.enter("listItemPrefix");
        return code2 === 42 || code2 === 45 ? effects.check(thematicBreak$2, nok, atMarker)(code2) : atMarker(code2);
      }
      if (!self2.interrupt || code2 === 49) {
        effects.enter("listItemPrefix");
        effects.enter("listItemValue");
        return inside(code2);
      }
    }
    return nok(code2);
  }
  function inside(code2) {
    if (asciiDigit(code2) && ++size < 10) {
      effects.consume(code2);
      return inside;
    }
    if ((!self2.interrupt || size < 2) && (self2.containerState.marker ? code2 === self2.containerState.marker : code2 === 41 || code2 === 46)) {
      effects.exit("listItemValue");
      return atMarker(code2);
    }
    return nok(code2);
  }
  function atMarker(code2) {
    effects.enter("listItemMarker");
    effects.consume(code2);
    effects.exit("listItemMarker");
    self2.containerState.marker = self2.containerState.marker || code2;
    return effects.check(
      blankLine,
      // Can’t be empty when interrupting.
      self2.interrupt ? nok : onBlank,
      effects.attempt(listItemPrefixWhitespaceConstruct, endOfPrefix, otherPrefix)
    );
  }
  function onBlank(code2) {
    self2.containerState.initialBlankLine = true;
    initialSize++;
    return endOfPrefix(code2);
  }
  function otherPrefix(code2) {
    if (markdownSpace(code2)) {
      effects.enter("listItemPrefixWhitespace");
      effects.consume(code2);
      effects.exit("listItemPrefixWhitespace");
      return endOfPrefix;
    }
    return nok(code2);
  }
  function endOfPrefix(code2) {
    self2.containerState.size = initialSize + self2.sliceSerialize(effects.exit("listItemPrefix"), true).length;
    return ok2(code2);
  }
}
function tokenizeListContinuation(effects, ok2, nok) {
  const self2 = this;
  self2.containerState._closeFlow = void 0;
  return effects.check(blankLine, onBlank, notBlank);
  function onBlank(code2) {
    self2.containerState.furtherBlankLines = self2.containerState.furtherBlankLines || self2.containerState.initialBlankLine;
    return factorySpace(effects, ok2, "listItemIndent", self2.containerState.size + 1)(code2);
  }
  function notBlank(code2) {
    if (self2.containerState.furtherBlankLines || !markdownSpace(code2)) {
      self2.containerState.furtherBlankLines = void 0;
      self2.containerState.initialBlankLine = void 0;
      return notInCurrentItem(code2);
    }
    self2.containerState.furtherBlankLines = void 0;
    self2.containerState.initialBlankLine = void 0;
    return effects.attempt(indentConstruct, ok2, notInCurrentItem)(code2);
  }
  function notInCurrentItem(code2) {
    self2.containerState._closeFlow = true;
    self2.interrupt = void 0;
    return factorySpace(effects, effects.attempt(list$2, ok2, nok), "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code2);
  }
}
function tokenizeIndent$1(effects, ok2, nok) {
  const self2 = this;
  return factorySpace(effects, afterPrefix, "listItemIndent", self2.containerState.size + 1);
  function afterPrefix(code2) {
    const tail = self2.events[self2.events.length - 1];
    return tail && tail[1].type === "listItemIndent" && tail[2].sliceSerialize(tail[1], true).length === self2.containerState.size ? ok2(code2) : nok(code2);
  }
}
function tokenizeListEnd(effects) {
  effects.exit(this.containerState.type);
}
function tokenizeListItemPrefixWhitespace(effects, ok2, nok) {
  const self2 = this;
  return factorySpace(effects, afterPrefix, "listItemPrefixWhitespace", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4 + 1);
  function afterPrefix(code2) {
    const tail = self2.events[self2.events.length - 1];
    return !markdownSpace(code2) && tail && tail[1].type === "listItemPrefixWhitespace" ? ok2(code2) : nok(code2);
  }
}
var setextUnderline = {
  name: "setextUnderline",
  resolveTo: resolveToSetextUnderline,
  tokenize: tokenizeSetextUnderline
};
function resolveToSetextUnderline(events, context) {
  let index2 = events.length;
  let content2;
  let text22;
  let definition2;
  while (index2--) {
    if (events[index2][0] === "enter") {
      if (events[index2][1].type === "content") {
        content2 = index2;
        break;
      }
      if (events[index2][1].type === "paragraph") {
        text22 = index2;
      }
    } else {
      if (events[index2][1].type === "content") {
        events.splice(index2, 1);
      }
      if (!definition2 && events[index2][1].type === "definition") {
        definition2 = index2;
      }
    }
  }
  const heading2 = {
    type: "setextHeading",
    start: {
      ...events[content2][1].start
    },
    end: {
      ...events[events.length - 1][1].end
    }
  };
  events[text22][1].type = "setextHeadingText";
  if (definition2) {
    events.splice(text22, 0, ["enter", heading2, context]);
    events.splice(definition2 + 1, 0, ["exit", events[content2][1], context]);
    events[content2][1].end = {
      ...events[definition2][1].end
    };
  } else {
    events[content2][1] = heading2;
  }
  events.push(["exit", heading2, context]);
  return events;
}
function tokenizeSetextUnderline(effects, ok2, nok) {
  const self2 = this;
  let marker;
  return start;
  function start(code2) {
    let index2 = self2.events.length;
    let paragraph2;
    while (index2--) {
      if (self2.events[index2][1].type !== "lineEnding" && self2.events[index2][1].type !== "linePrefix" && self2.events[index2][1].type !== "content") {
        paragraph2 = self2.events[index2][1].type === "paragraph";
        break;
      }
    }
    if (!self2.parser.lazy[self2.now().line] && (self2.interrupt || paragraph2)) {
      effects.enter("setextHeadingLine");
      marker = code2;
      return before(code2);
    }
    return nok(code2);
  }
  function before(code2) {
    effects.enter("setextHeadingLineSequence");
    return inside(code2);
  }
  function inside(code2) {
    if (code2 === marker) {
      effects.consume(code2);
      return inside;
    }
    effects.exit("setextHeadingLineSequence");
    return markdownSpace(code2) ? factorySpace(effects, after, "lineSuffix")(code2) : after(code2);
  }
  function after(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("setextHeadingLine");
      return ok2(code2);
    }
    return nok(code2);
  }
}
var flow$1 = {
  tokenize: initializeFlow
};
function initializeFlow(effects) {
  const self2 = this;
  const initial2 = effects.attempt(
    // Try to parse a blank line.
    blankLine,
    atBlankEnding,
    // Try to parse initial flow (essentially, only code).
    effects.attempt(this.parser.constructs.flowInitial, afterConstruct, factorySpace(effects, effects.attempt(this.parser.constructs.flow, afterConstruct, effects.attempt(content, afterConstruct)), "linePrefix"))
  );
  return initial2;
  function atBlankEnding(code2) {
    if (code2 === null) {
      effects.consume(code2);
      return;
    }
    effects.enter("lineEndingBlank");
    effects.consume(code2);
    effects.exit("lineEndingBlank");
    self2.currentConstruct = void 0;
    return initial2;
  }
  function afterConstruct(code2) {
    if (code2 === null) {
      effects.consume(code2);
      return;
    }
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    self2.currentConstruct = void 0;
    return initial2;
  }
}
var resolver = {
  resolveAll: createResolver()
};
var string$1 = initializeFactory("string");
var text$8 = initializeFactory("text");
function initializeFactory(field) {
  return {
    resolveAll: createResolver(field === "text" ? resolveAllLineSuffixes : void 0),
    tokenize: initializeText
  };
  function initializeText(effects) {
    const self2 = this;
    const constructs2 = this.parser.constructs[field];
    const text22 = effects.attempt(constructs2, start, notText);
    return start;
    function start(code2) {
      return atBreak(code2) ? text22(code2) : notText(code2);
    }
    function notText(code2) {
      if (code2 === null) {
        effects.consume(code2);
        return;
      }
      effects.enter("data");
      effects.consume(code2);
      return data;
    }
    function data(code2) {
      if (atBreak(code2)) {
        effects.exit("data");
        return text22(code2);
      }
      effects.consume(code2);
      return data;
    }
    function atBreak(code2) {
      if (code2 === null) {
        return true;
      }
      const list2 = constructs2[code2];
      let index2 = -1;
      if (list2) {
        while (++index2 < list2.length) {
          const item = list2[index2];
          if (!item.previous || item.previous.call(self2, self2.previous)) {
            return true;
          }
        }
      }
      return false;
    }
  }
}
function createResolver(extraResolver) {
  return resolveAllText;
  function resolveAllText(events, context) {
    let index2 = -1;
    let enter;
    while (++index2 <= events.length) {
      if (enter === void 0) {
        if (events[index2] && events[index2][1].type === "data") {
          enter = index2;
          index2++;
        }
      } else if (!events[index2] || events[index2][1].type !== "data") {
        if (index2 !== enter + 2) {
          events[enter][1].end = events[index2 - 1][1].end;
          events.splice(enter + 2, index2 - enter - 2);
          index2 = enter + 2;
        }
        enter = void 0;
      }
    }
    return extraResolver ? extraResolver(events, context) : events;
  }
}
function resolveAllLineSuffixes(events, context) {
  let eventIndex = 0;
  while (++eventIndex <= events.length) {
    if ((eventIndex === events.length || events[eventIndex][1].type === "lineEnding") && events[eventIndex - 1][1].type === "data") {
      const data = events[eventIndex - 1][1];
      const chunks = context.sliceStream(data);
      let index2 = chunks.length;
      let bufferIndex = -1;
      let size = 0;
      let tabs;
      while (index2--) {
        const chunk = chunks[index2];
        if (typeof chunk === "string") {
          bufferIndex = chunk.length;
          while (chunk.charCodeAt(bufferIndex - 1) === 32) {
            size++;
            bufferIndex--;
          }
          if (bufferIndex) break;
          bufferIndex = -1;
        } else if (chunk === -2) {
          tabs = true;
          size++;
        } else if (chunk === -1) ;
        else {
          index2++;
          break;
        }
      }
      if (context._contentTypeTextTrailing && eventIndex === events.length) {
        size = 0;
      }
      if (size) {
        const token = {
          type: eventIndex === events.length || tabs || size < 2 ? "lineSuffix" : "hardBreakTrailing",
          start: {
            _bufferIndex: index2 ? bufferIndex : data.start._bufferIndex + bufferIndex,
            _index: data.start._index + index2,
            line: data.end.line,
            column: data.end.column - size,
            offset: data.end.offset - size
          },
          end: {
            ...data.end
          }
        };
        data.end = {
          ...token.start
        };
        if (data.start.offset === data.end.offset) {
          Object.assign(data, token);
        } else {
          events.splice(eventIndex, 0, ["enter", token, context], ["exit", token, context]);
          eventIndex += 2;
        }
      }
      eventIndex++;
    }
  }
  return events;
}
var document$1 = {
  [42]: list$2,
  [43]: list$2,
  [45]: list$2,
  [48]: list$2,
  [49]: list$2,
  [50]: list$2,
  [51]: list$2,
  [52]: list$2,
  [53]: list$2,
  [54]: list$2,
  [55]: list$2,
  [56]: list$2,
  [57]: list$2,
  [62]: blockQuote
};
var contentInitial = {
  [91]: definition$1
};
var flowInitial = {
  [-2]: codeIndented,
  [-1]: codeIndented,
  [32]: codeIndented
};
var flow = {
  [35]: headingAtx,
  [42]: thematicBreak$2,
  [45]: [setextUnderline, thematicBreak$2],
  [60]: htmlFlow,
  [61]: setextUnderline,
  [95]: thematicBreak$2,
  [96]: codeFenced,
  [126]: codeFenced
};
var string = {
  [38]: characterReference,
  [92]: characterEscape
};
var text$7 = {
  [-5]: lineEnding,
  [-4]: lineEnding,
  [-3]: lineEnding,
  [33]: labelStartImage,
  [38]: characterReference,
  [42]: attention,
  [60]: [autolink, htmlText],
  [91]: labelStartLink,
  [92]: [hardBreakEscape, characterEscape],
  [93]: labelEnd,
  [95]: attention,
  [96]: codeText
};
var insideSpan = {
  null: [attention, resolver]
};
var attentionMarkers = {
  null: [42, 95]
};
var disable = {
  null: []
};
var defaultConstructs = Object.freeze(Object.defineProperty({
  __proto__: null,
  attentionMarkers,
  contentInitial,
  disable,
  document: document$1,
  flow,
  flowInitial,
  insideSpan,
  string,
  text: text$7
}, Symbol.toStringTag, { value: "Module" }));
function createTokenizer(parser, initialize, from) {
  let point2 = {
    _bufferIndex: -1,
    _index: 0,
    line: from && from.line || 1,
    column: from && from.column || 1,
    offset: from && from.offset || 0
  };
  const columnStart = {};
  const resolveAllConstructs = [];
  let chunks = [];
  let stack = [];
  const effects = {
    attempt: constructFactory(onsuccessfulconstruct),
    check: constructFactory(onsuccessfulcheck),
    consume,
    enter,
    exit: exit2,
    interrupt: constructFactory(onsuccessfulcheck, {
      interrupt: true
    })
  };
  const context = {
    code: null,
    containerState: {},
    defineSkip,
    events: [],
    now,
    parser,
    previous: null,
    sliceSerialize,
    sliceStream,
    write
  };
  let state = initialize.tokenize.call(context, effects);
  if (initialize.resolveAll) {
    resolveAllConstructs.push(initialize);
  }
  return context;
  function write(slice) {
    chunks = push(chunks, slice);
    main2();
    if (chunks[chunks.length - 1] !== null) {
      return [];
    }
    addResult(initialize, 0);
    context.events = resolveAll(resolveAllConstructs, context.events, context);
    return context.events;
  }
  function sliceSerialize(token, expandTabs) {
    return serializeChunks(sliceStream(token), expandTabs);
  }
  function sliceStream(token) {
    return sliceChunks(chunks, token);
  }
  function now() {
    const {
      _bufferIndex,
      _index,
      line,
      column,
      offset
    } = point2;
    return {
      _bufferIndex,
      _index,
      line,
      column,
      offset
    };
  }
  function defineSkip(value) {
    columnStart[value.line] = value.column;
    accountForPotentialSkip();
  }
  function main2() {
    let chunkIndex;
    while (point2._index < chunks.length) {
      const chunk = chunks[point2._index];
      if (typeof chunk === "string") {
        chunkIndex = point2._index;
        if (point2._bufferIndex < 0) {
          point2._bufferIndex = 0;
        }
        while (point2._index === chunkIndex && point2._bufferIndex < chunk.length) {
          go(chunk.charCodeAt(point2._bufferIndex));
        }
      } else {
        go(chunk);
      }
    }
  }
  function go(code2) {
    state = state(code2);
  }
  function consume(code2) {
    if (markdownLineEnding(code2)) {
      point2.line++;
      point2.column = 1;
      point2.offset += code2 === -3 ? 2 : 1;
      accountForPotentialSkip();
    } else if (code2 !== -1) {
      point2.column++;
      point2.offset++;
    }
    if (point2._bufferIndex < 0) {
      point2._index++;
    } else {
      point2._bufferIndex++;
      if (point2._bufferIndex === // Points w/ non-negative `_bufferIndex` reference
      // strings.
      /** @type {string} */
      chunks[point2._index].length) {
        point2._bufferIndex = -1;
        point2._index++;
      }
    }
    context.previous = code2;
  }
  function enter(type, fields) {
    const token = fields || {};
    token.type = type;
    token.start = now();
    context.events.push(["enter", token, context]);
    stack.push(token);
    return token;
  }
  function exit2(type) {
    const token = stack.pop();
    token.end = now();
    context.events.push(["exit", token, context]);
    return token;
  }
  function onsuccessfulconstruct(construct2, info) {
    addResult(construct2, info.from);
  }
  function onsuccessfulcheck(_2, info) {
    info.restore();
  }
  function constructFactory(onreturn, fields) {
    return hook;
    function hook(constructs2, returnState, bogusState) {
      let listOfConstructs;
      let constructIndex;
      let currentConstruct;
      let info;
      return Array.isArray(constructs2) ? (
        /* c8 ignore next 1 */
        handleListOfConstructs(constructs2)
      ) : "tokenize" in constructs2 ? (
        // Looks like a construct.
        handleListOfConstructs([
          /** @type {Construct} */
          constructs2
        ])
      ) : handleMapOfConstructs(constructs2);
      function handleMapOfConstructs(map2) {
        return start;
        function start(code2) {
          const left = code2 !== null && map2[code2];
          const all2 = code2 !== null && map2.null;
          const list2 = [
            // To do: add more extension tests.
            /* c8 ignore next 2 */
            ...Array.isArray(left) ? left : left ? [left] : [],
            ...Array.isArray(all2) ? all2 : all2 ? [all2] : []
          ];
          return handleListOfConstructs(list2)(code2);
        }
      }
      function handleListOfConstructs(list2) {
        listOfConstructs = list2;
        constructIndex = 0;
        if (list2.length === 0) {
          return bogusState;
        }
        return handleConstruct(list2[constructIndex]);
      }
      function handleConstruct(construct2) {
        return start;
        function start(code2) {
          info = store();
          currentConstruct = construct2;
          if (!construct2.partial) {
            context.currentConstruct = construct2;
          }
          if (construct2.name && context.parser.constructs.disable.null.includes(construct2.name)) {
            return nok();
          }
          return construct2.tokenize.call(
            // If we do have fields, create an object w/ `context` as its
            // prototype.
            // This allows a “live binding”, which is needed for `interrupt`.
            fields ? Object.assign(Object.create(context), fields) : context,
            effects,
            ok2,
            nok
          )(code2);
        }
      }
      function ok2(code2) {
        onreturn(currentConstruct, info);
        return returnState;
      }
      function nok(code2) {
        info.restore();
        if (++constructIndex < listOfConstructs.length) {
          return handleConstruct(listOfConstructs[constructIndex]);
        }
        return bogusState;
      }
    }
  }
  function addResult(construct2, from2) {
    if (construct2.resolveAll && !resolveAllConstructs.includes(construct2)) {
      resolveAllConstructs.push(construct2);
    }
    if (construct2.resolve) {
      splice2(context.events, from2, context.events.length - from2, construct2.resolve(context.events.slice(from2), context));
    }
    if (construct2.resolveTo) {
      context.events = construct2.resolveTo(context.events, context);
    }
  }
  function store() {
    const startPoint = now();
    const startPrevious = context.previous;
    const startCurrentConstruct = context.currentConstruct;
    const startEventsIndex = context.events.length;
    const startStack = Array.from(stack);
    return {
      from: startEventsIndex,
      restore
    };
    function restore() {
      point2 = startPoint;
      context.previous = startPrevious;
      context.currentConstruct = startCurrentConstruct;
      context.events.length = startEventsIndex;
      stack = startStack;
      accountForPotentialSkip();
    }
  }
  function accountForPotentialSkip() {
    if (point2.line in columnStart && point2.column < 2) {
      point2.column = columnStart[point2.line];
      point2.offset += columnStart[point2.line] - 1;
    }
  }
}
function sliceChunks(chunks, token) {
  const startIndex = token.start._index;
  const startBufferIndex = token.start._bufferIndex;
  const endIndex = token.end._index;
  const endBufferIndex = token.end._bufferIndex;
  let view;
  if (startIndex === endIndex) {
    view = [chunks[startIndex].slice(startBufferIndex, endBufferIndex)];
  } else {
    view = chunks.slice(startIndex, endIndex);
    if (startBufferIndex > -1) {
      const head = view[0];
      if (typeof head === "string") {
        view[0] = head.slice(startBufferIndex);
      } else {
        view.shift();
      }
    }
    if (endBufferIndex > 0) {
      view.push(chunks[endIndex].slice(0, endBufferIndex));
    }
  }
  return view;
}
function serializeChunks(chunks, expandTabs) {
  let index2 = -1;
  const result = [];
  let atTab;
  while (++index2 < chunks.length) {
    const chunk = chunks[index2];
    let value;
    if (typeof chunk === "string") {
      value = chunk;
    } else switch (chunk) {
      case -5: {
        value = "\r";
        break;
      }
      case -4: {
        value = "\n";
        break;
      }
      case -3: {
        value = "\r\n";
        break;
      }
      case -2: {
        value = expandTabs ? " " : "	";
        break;
      }
      case -1: {
        if (!expandTabs && atTab) continue;
        value = " ";
        break;
      }
      default: {
        value = String.fromCharCode(chunk);
      }
    }
    atTab = chunk === -2;
    result.push(value);
  }
  return result.join("");
}
function parse2(options) {
  const settings = options || {};
  const constructs2 = (
    /** @type {FullNormalizedExtension} */
    combineExtensions([defaultConstructs, ...settings.extensions || []])
  );
  const parser = {
    constructs: constructs2,
    content: create22(content$1),
    defined: [],
    document: create22(document$2),
    flow: create22(flow$1),
    lazy: {},
    string: create22(string$1),
    text: create22(text$8)
  };
  return parser;
  function create22(initial2) {
    return creator;
    function creator(from) {
      return createTokenizer(parser, initial2, from);
    }
  }
}
function postprocess(events) {
  while (!subtokenize(events)) {
  }
  return events;
}
var search$1 = /[\0\t\n\r]/g;
function preprocess() {
  let column = 1;
  let buffer = "";
  let start = true;
  let atCarriageReturn;
  return preprocessor;
  function preprocessor(value, encoding, end) {
    const chunks = [];
    let match;
    let next2;
    let startPosition;
    let endPosition;
    let code2;
    value = buffer + (typeof value === "string" ? value.toString() : new TextDecoder(encoding || void 0).decode(value));
    startPosition = 0;
    buffer = "";
    if (start) {
      if (value.charCodeAt(0) === 65279) {
        startPosition++;
      }
      start = void 0;
    }
    while (startPosition < value.length) {
      search$1.lastIndex = startPosition;
      match = search$1.exec(value);
      endPosition = match && match.index !== void 0 ? match.index : value.length;
      code2 = value.charCodeAt(endPosition);
      if (!match) {
        buffer = value.slice(startPosition);
        break;
      }
      if (code2 === 10 && startPosition === endPosition && atCarriageReturn) {
        chunks.push(-3);
        atCarriageReturn = void 0;
      } else {
        if (atCarriageReturn) {
          chunks.push(-5);
          atCarriageReturn = void 0;
        }
        if (startPosition < endPosition) {
          chunks.push(value.slice(startPosition, endPosition));
          column += endPosition - startPosition;
        }
        switch (code2) {
          case 0: {
            chunks.push(65533);
            column++;
            break;
          }
          case 9: {
            next2 = Math.ceil(column / 4) * 4;
            chunks.push(-2);
            while (column++ < next2) chunks.push(-1);
            break;
          }
          case 10: {
            chunks.push(-4);
            column = 1;
            break;
          }
          default: {
            atCarriageReturn = true;
            column = 1;
          }
        }
      }
      startPosition = endPosition + 1;
    }
    if (end) {
      if (atCarriageReturn) chunks.push(-5);
      if (buffer) chunks.push(buffer);
      chunks.push(null);
    }
    return chunks;
  }
}
var characterEscapeOrReference = /\\([!-/:-@[-`{-~])|&(#(?:\d{1,7}|x[\da-f]{1,6})|[\da-z]{1,31});/gi;
function decodeString(value) {
  return value.replace(characterEscapeOrReference, decode);
}
function decode($0, $1, $2) {
  if ($1) {
    return $1;
  }
  const head = $2.charCodeAt(0);
  if (head === 35) {
    const head2 = $2.charCodeAt(1);
    const hex = head2 === 120 || head2 === 88;
    return decodeNumericCharacterReference($2.slice(hex ? 2 : 1), hex ? 16 : 10);
  }
  return decodeNamedCharacterReference($2) || $0;
}
function stringifyPosition(value) {
  if (!value || typeof value !== "object") {
    return "";
  }
  if ("position" in value || "type" in value) {
    return position$1(value.position);
  }
  if ("start" in value || "end" in value) {
    return position$1(value);
  }
  if ("line" in value || "column" in value) {
    return point$2(value);
  }
  return "";
}
function point$2(point2) {
  return index(point2 && point2.line) + ":" + index(point2 && point2.column);
}
function position$1(pos) {
  return point$2(pos && pos.start) + "-" + point$2(pos && pos.end);
}
function index(value) {
  return value && typeof value === "number" ? value : 1;
}
var own$5 = {}.hasOwnProperty;
function fromMarkdown(value, encoding, options) {
  if (typeof encoding !== "string") {
    options = encoding;
    encoding = void 0;
  }
  return compiler(options)(postprocess(parse2(options).document().write(preprocess()(value, encoding, true))));
}
function compiler(options) {
  const config = {
    transforms: [],
    canContainEols: ["emphasis", "fragment", "heading", "paragraph", "strong"],
    enter: {
      autolink: opener(link2),
      autolinkProtocol: onenterdata,
      autolinkEmail: onenterdata,
      atxHeading: opener(heading2),
      blockQuote: opener(blockQuote2),
      characterEscape: onenterdata,
      characterReference: onenterdata,
      codeFenced: opener(codeFlow),
      codeFencedFenceInfo: buffer,
      codeFencedFenceMeta: buffer,
      codeIndented: opener(codeFlow, buffer),
      codeText: opener(codeText2, buffer),
      codeTextData: onenterdata,
      data: onenterdata,
      codeFlowValue: onenterdata,
      definition: opener(definition2),
      definitionDestinationString: buffer,
      definitionLabelString: buffer,
      definitionTitleString: buffer,
      emphasis: opener(emphasis2),
      hardBreakEscape: opener(hardBreak2),
      hardBreakTrailing: opener(hardBreak2),
      htmlFlow: opener(html22, buffer),
      htmlFlowData: onenterdata,
      htmlText: opener(html22, buffer),
      htmlTextData: onenterdata,
      image: opener(image2),
      label: buffer,
      link: opener(link2),
      listItem: opener(listItem2),
      listItemValue: onenterlistitemvalue,
      listOrdered: opener(list2, onenterlistordered),
      listUnordered: opener(list2),
      paragraph: opener(paragraph2),
      reference: onenterreference,
      referenceString: buffer,
      resourceDestinationString: buffer,
      resourceTitleString: buffer,
      setextHeading: opener(heading2),
      strong: opener(strong2),
      thematicBreak: opener(thematicBreak2)
    },
    exit: {
      atxHeading: closer(),
      atxHeadingSequence: onexitatxheadingsequence,
      autolink: closer(),
      autolinkEmail: onexitautolinkemail,
      autolinkProtocol: onexitautolinkprotocol,
      blockQuote: closer(),
      characterEscapeValue: onexitdata,
      characterReferenceMarkerHexadecimal: onexitcharacterreferencemarker,
      characterReferenceMarkerNumeric: onexitcharacterreferencemarker,
      characterReferenceValue: onexitcharacterreferencevalue,
      characterReference: onexitcharacterreference,
      codeFenced: closer(onexitcodefenced),
      codeFencedFence: onexitcodefencedfence,
      codeFencedFenceInfo: onexitcodefencedfenceinfo,
      codeFencedFenceMeta: onexitcodefencedfencemeta,
      codeFlowValue: onexitdata,
      codeIndented: closer(onexitcodeindented),
      codeText: closer(onexitcodetext),
      codeTextData: onexitdata,
      data: onexitdata,
      definition: closer(),
      definitionDestinationString: onexitdefinitiondestinationstring,
      definitionLabelString: onexitdefinitionlabelstring,
      definitionTitleString: onexitdefinitiontitlestring,
      emphasis: closer(),
      hardBreakEscape: closer(onexithardbreak),
      hardBreakTrailing: closer(onexithardbreak),
      htmlFlow: closer(onexithtmlflow),
      htmlFlowData: onexitdata,
      htmlText: closer(onexithtmltext),
      htmlTextData: onexitdata,
      image: closer(onexitimage),
      label: onexitlabel,
      labelText: onexitlabeltext,
      lineEnding: onexitlineending,
      link: closer(onexitlink),
      listItem: closer(),
      listOrdered: closer(),
      listUnordered: closer(),
      paragraph: closer(),
      referenceString: onexitreferencestring,
      resourceDestinationString: onexitresourcedestinationstring,
      resourceTitleString: onexitresourcetitlestring,
      resource: onexitresource,
      setextHeading: closer(onexitsetextheading),
      setextHeadingLineSequence: onexitsetextheadinglinesequence,
      setextHeadingText: onexitsetextheadingtext,
      strong: closer(),
      thematicBreak: closer()
    }
  };
  configure(config, (options || {}).mdastExtensions || []);
  const data = {};
  return compile;
  function compile(events) {
    let tree = {
      type: "root",
      children: []
    };
    const context = {
      stack: [tree],
      tokenStack: [],
      config,
      enter,
      exit: exit2,
      buffer,
      resume,
      data
    };
    const listStack = [];
    let index2 = -1;
    while (++index2 < events.length) {
      if (events[index2][1].type === "listOrdered" || events[index2][1].type === "listUnordered") {
        if (events[index2][0] === "enter") {
          listStack.push(index2);
        } else {
          const tail = listStack.pop();
          index2 = prepareList(events, tail, index2);
        }
      }
    }
    index2 = -1;
    while (++index2 < events.length) {
      const handler = config[events[index2][0]];
      if (own$5.call(handler, events[index2][1].type)) {
        handler[events[index2][1].type].call(Object.assign({
          sliceSerialize: events[index2][2].sliceSerialize
        }, context), events[index2][1]);
      }
    }
    if (context.tokenStack.length > 0) {
      const tail = context.tokenStack[context.tokenStack.length - 1];
      const handler = tail[1] || defaultOnError;
      handler.call(context, void 0, tail[0]);
    }
    tree.position = {
      start: point$1(events.length > 0 ? events[0][1].start : {
        line: 1,
        column: 1,
        offset: 0
      }),
      end: point$1(events.length > 0 ? events[events.length - 2][1].end : {
        line: 1,
        column: 1,
        offset: 0
      })
    };
    index2 = -1;
    while (++index2 < config.transforms.length) {
      tree = config.transforms[index2](tree) || tree;
    }
    return tree;
  }
  function prepareList(events, start, length) {
    let index2 = start - 1;
    let containerBalance = -1;
    let listSpread = false;
    let listItem3;
    let lineIndex;
    let firstBlankLineIndex;
    let atMarker;
    while (++index2 <= length) {
      const event = events[index2];
      switch (event[1].type) {
        case "listUnordered":
        case "listOrdered":
        case "blockQuote": {
          if (event[0] === "enter") {
            containerBalance++;
          } else {
            containerBalance--;
          }
          atMarker = void 0;
          break;
        }
        case "lineEndingBlank": {
          if (event[0] === "enter") {
            if (listItem3 && !atMarker && !containerBalance && !firstBlankLineIndex) {
              firstBlankLineIndex = index2;
            }
            atMarker = void 0;
          }
          break;
        }
        case "linePrefix":
        case "listItemValue":
        case "listItemMarker":
        case "listItemPrefix":
        case "listItemPrefixWhitespace": {
          break;
        }
        default: {
          atMarker = void 0;
        }
      }
      if (!containerBalance && event[0] === "enter" && event[1].type === "listItemPrefix" || containerBalance === -1 && event[0] === "exit" && (event[1].type === "listUnordered" || event[1].type === "listOrdered")) {
        if (listItem3) {
          let tailIndex = index2;
          lineIndex = void 0;
          while (tailIndex--) {
            const tailEvent = events[tailIndex];
            if (tailEvent[1].type === "lineEnding" || tailEvent[1].type === "lineEndingBlank") {
              if (tailEvent[0] === "exit") continue;
              if (lineIndex) {
                events[lineIndex][1].type = "lineEndingBlank";
                listSpread = true;
              }
              tailEvent[1].type = "lineEnding";
              lineIndex = tailIndex;
            } else if (tailEvent[1].type === "linePrefix" || tailEvent[1].type === "blockQuotePrefix" || tailEvent[1].type === "blockQuotePrefixWhitespace" || tailEvent[1].type === "blockQuoteMarker" || tailEvent[1].type === "listItemIndent") ;
            else {
              break;
            }
          }
          if (firstBlankLineIndex && (!lineIndex || firstBlankLineIndex < lineIndex)) {
            listItem3._spread = true;
          }
          listItem3.end = Object.assign({}, lineIndex ? events[lineIndex][1].start : event[1].end);
          events.splice(lineIndex || index2, 0, ["exit", listItem3, event[2]]);
          index2++;
          length++;
        }
        if (event[1].type === "listItemPrefix") {
          const item = {
            type: "listItem",
            _spread: false,
            start: Object.assign({}, event[1].start),
            // @ts-expect-error: we’ll add `end` in a second.
            end: void 0
          };
          listItem3 = item;
          events.splice(index2, 0, ["enter", item, event[2]]);
          index2++;
          length++;
          firstBlankLineIndex = void 0;
          atMarker = true;
        }
      }
    }
    events[start][1]._spread = listSpread;
    return length;
  }
  function opener(create22, and) {
    return open2;
    function open2(token) {
      enter.call(this, create22(token), token);
      if (and) and.call(this, token);
    }
  }
  function buffer() {
    this.stack.push({
      type: "fragment",
      children: []
    });
  }
  function enter(node2, token, errorHandler) {
    const parent2 = this.stack[this.stack.length - 1];
    const siblings = parent2.children;
    siblings.push(node2);
    this.stack.push(node2);
    this.tokenStack.push([token, errorHandler || void 0]);
    node2.position = {
      start: point$1(token.start),
      // @ts-expect-error: `end` will be patched later.
      end: void 0
    };
  }
  function closer(and) {
    return close2;
    function close2(token) {
      if (and) and.call(this, token);
      exit2.call(this, token);
    }
  }
  function exit2(token, onExitError) {
    const node2 = this.stack.pop();
    const open2 = this.tokenStack.pop();
    if (!open2) {
      throw new Error("Cannot close `" + token.type + "` (" + stringifyPosition({
        start: token.start,
        end: token.end
      }) + "): it’s not open");
    } else if (open2[0].type !== token.type) {
      if (onExitError) {
        onExitError.call(this, token, open2[0]);
      } else {
        const handler = open2[1] || defaultOnError;
        handler.call(this, token, open2[0]);
      }
    }
    node2.position.end = point$1(token.end);
  }
  function resume() {
    return toString2(this.stack.pop());
  }
  function onenterlistordered() {
    this.data.expectingFirstListItemValue = true;
  }
  function onenterlistitemvalue(token) {
    if (this.data.expectingFirstListItemValue) {
      const ancestor = this.stack[this.stack.length - 2];
      ancestor.start = Number.parseInt(this.sliceSerialize(token), 10);
      this.data.expectingFirstListItemValue = void 0;
    }
  }
  function onexitcodefencedfenceinfo() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.lang = data2;
  }
  function onexitcodefencedfencemeta() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.meta = data2;
  }
  function onexitcodefencedfence() {
    if (this.data.flowCodeInside) return;
    this.buffer();
    this.data.flowCodeInside = true;
  }
  function onexitcodefenced() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.value = data2.replace(/^(\r?\n|\r)|(\r?\n|\r)$/g, "");
    this.data.flowCodeInside = void 0;
  }
  function onexitcodeindented() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.value = data2.replace(/(\r?\n|\r)$/g, "");
  }
  function onexitdefinitionlabelstring(token) {
    const label = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.label = label;
    node2.identifier = normalizeIdentifier(this.sliceSerialize(token)).toLowerCase();
  }
  function onexitdefinitiontitlestring() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.title = data2;
  }
  function onexitdefinitiondestinationstring() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.url = data2;
  }
  function onexitatxheadingsequence(token) {
    const node2 = this.stack[this.stack.length - 1];
    if (!node2.depth) {
      const depth = this.sliceSerialize(token).length;
      node2.depth = depth;
    }
  }
  function onexitsetextheadingtext() {
    this.data.setextHeadingSlurpLineEnding = true;
  }
  function onexitsetextheadinglinesequence(token) {
    const node2 = this.stack[this.stack.length - 1];
    node2.depth = this.sliceSerialize(token).codePointAt(0) === 61 ? 1 : 2;
  }
  function onexitsetextheading() {
    this.data.setextHeadingSlurpLineEnding = void 0;
  }
  function onenterdata(token) {
    const node2 = this.stack[this.stack.length - 1];
    const siblings = node2.children;
    let tail = siblings[siblings.length - 1];
    if (!tail || tail.type !== "text") {
      tail = text22();
      tail.position = {
        start: point$1(token.start),
        // @ts-expect-error: we’ll add `end` later.
        end: void 0
      };
      siblings.push(tail);
    }
    this.stack.push(tail);
  }
  function onexitdata(token) {
    const tail = this.stack.pop();
    tail.value += this.sliceSerialize(token);
    tail.position.end = point$1(token.end);
  }
  function onexitlineending(token) {
    const context = this.stack[this.stack.length - 1];
    if (this.data.atHardBreak) {
      const tail = context.children[context.children.length - 1];
      tail.position.end = point$1(token.end);
      this.data.atHardBreak = void 0;
      return;
    }
    if (!this.data.setextHeadingSlurpLineEnding && config.canContainEols.includes(context.type)) {
      onenterdata.call(this, token);
      onexitdata.call(this, token);
    }
  }
  function onexithardbreak() {
    this.data.atHardBreak = true;
  }
  function onexithtmlflow() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.value = data2;
  }
  function onexithtmltext() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.value = data2;
  }
  function onexitcodetext() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.value = data2;
  }
  function onexitlink() {
    const node2 = this.stack[this.stack.length - 1];
    if (this.data.inReference) {
      const referenceType = this.data.referenceType || "shortcut";
      node2.type += "Reference";
      node2.referenceType = referenceType;
      delete node2.url;
      delete node2.title;
    } else {
      delete node2.identifier;
      delete node2.label;
    }
    this.data.referenceType = void 0;
  }
  function onexitimage() {
    const node2 = this.stack[this.stack.length - 1];
    if (this.data.inReference) {
      const referenceType = this.data.referenceType || "shortcut";
      node2.type += "Reference";
      node2.referenceType = referenceType;
      delete node2.url;
      delete node2.title;
    } else {
      delete node2.identifier;
      delete node2.label;
    }
    this.data.referenceType = void 0;
  }
  function onexitlabeltext(token) {
    const string2 = this.sliceSerialize(token);
    const ancestor = this.stack[this.stack.length - 2];
    ancestor.label = decodeString(string2);
    ancestor.identifier = normalizeIdentifier(string2).toLowerCase();
  }
  function onexitlabel() {
    const fragment2 = this.stack[this.stack.length - 1];
    const value = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    this.data.inReference = true;
    if (node2.type === "link") {
      const children2 = fragment2.children;
      node2.children = children2;
    } else {
      node2.alt = value;
    }
  }
  function onexitresourcedestinationstring() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.url = data2;
  }
  function onexitresourcetitlestring() {
    const data2 = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.title = data2;
  }
  function onexitresource() {
    this.data.inReference = void 0;
  }
  function onenterreference() {
    this.data.referenceType = "collapsed";
  }
  function onexitreferencestring(token) {
    const label = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    node2.label = label;
    node2.identifier = normalizeIdentifier(this.sliceSerialize(token)).toLowerCase();
    this.data.referenceType = "full";
  }
  function onexitcharacterreferencemarker(token) {
    this.data.characterReferenceType = token.type;
  }
  function onexitcharacterreferencevalue(token) {
    const data2 = this.sliceSerialize(token);
    const type = this.data.characterReferenceType;
    let value;
    if (type) {
      value = decodeNumericCharacterReference(data2, type === "characterReferenceMarkerNumeric" ? 10 : 16);
      this.data.characterReferenceType = void 0;
    } else {
      const result = decodeNamedCharacterReference(data2);
      value = result;
    }
    const tail = this.stack[this.stack.length - 1];
    tail.value += value;
  }
  function onexitcharacterreference(token) {
    const tail = this.stack.pop();
    tail.position.end = point$1(token.end);
  }
  function onexitautolinkprotocol(token) {
    onexitdata.call(this, token);
    const node2 = this.stack[this.stack.length - 1];
    node2.url = this.sliceSerialize(token);
  }
  function onexitautolinkemail(token) {
    onexitdata.call(this, token);
    const node2 = this.stack[this.stack.length - 1];
    node2.url = "mailto:" + this.sliceSerialize(token);
  }
  function blockQuote2() {
    return {
      type: "blockquote",
      children: []
    };
  }
  function codeFlow() {
    return {
      type: "code",
      lang: null,
      meta: null,
      value: ""
    };
  }
  function codeText2() {
    return {
      type: "inlineCode",
      value: ""
    };
  }
  function definition2() {
    return {
      type: "definition",
      identifier: "",
      label: null,
      title: null,
      url: ""
    };
  }
  function emphasis2() {
    return {
      type: "emphasis",
      children: []
    };
  }
  function heading2() {
    return {
      type: "heading",
      // @ts-expect-error `depth` will be set later.
      depth: 0,
      children: []
    };
  }
  function hardBreak2() {
    return {
      type: "break"
    };
  }
  function html22() {
    return {
      type: "html",
      value: ""
    };
  }
  function image2() {
    return {
      type: "image",
      title: null,
      url: "",
      alt: null
    };
  }
  function link2() {
    return {
      type: "link",
      title: null,
      url: "",
      children: []
    };
  }
  function list2(token) {
    return {
      type: "list",
      ordered: token.type === "listOrdered",
      start: null,
      spread: token._spread,
      children: []
    };
  }
  function listItem2(token) {
    return {
      type: "listItem",
      spread: token._spread,
      checked: null,
      children: []
    };
  }
  function paragraph2() {
    return {
      type: "paragraph",
      children: []
    };
  }
  function strong2() {
    return {
      type: "strong",
      children: []
    };
  }
  function text22() {
    return {
      type: "text",
      value: ""
    };
  }
  function thematicBreak2() {
    return {
      type: "thematicBreak"
    };
  }
}
function point$1(d) {
  return {
    line: d.line,
    column: d.column,
    offset: d.offset
  };
}
function configure(combined, extensions) {
  let index2 = -1;
  while (++index2 < extensions.length) {
    const value = extensions[index2];
    if (Array.isArray(value)) {
      configure(combined, value);
    } else {
      extension(combined, value);
    }
  }
}
function extension(combined, extension2) {
  let key;
  for (key in extension2) {
    if (own$5.call(extension2, key)) {
      switch (key) {
        case "canContainEols": {
          const right = extension2[key];
          if (right) {
            combined[key].push(...right);
          }
          break;
        }
        case "transforms": {
          const right = extension2[key];
          if (right) {
            combined[key].push(...right);
          }
          break;
        }
        case "enter":
        case "exit": {
          const right = extension2[key];
          if (right) {
            Object.assign(combined[key], right);
          }
          break;
        }
      }
    }
  }
}
function defaultOnError(left, right) {
  if (left) {
    throw new Error("Cannot close `" + left.type + "` (" + stringifyPosition({
      start: left.start,
      end: left.end
    }) + "): a different token (`" + right.type + "`, " + stringifyPosition({
      start: right.start,
      end: right.end
    }) + ") is open");
  } else {
    throw new Error("Cannot close document, a token (`" + right.type + "`, " + stringifyPosition({
      start: right.start,
      end: right.end
    }) + ") is still open");
  }
}
function remarkParse(options) {
  const self2 = this;
  self2.parser = parser;
  function parser(doc) {
    return fromMarkdown(doc, {
      ...self2.data("settings"),
      ...options,
      // Note: these options are not in the readme.
      // The goal is for them to be set by plugins on `data` instead of being
      // passed by users.
      extensions: self2.data("micromarkExtensions") || [],
      mdastExtensions: self2.data("fromMarkdownExtensions") || []
    });
  }
}
function blockquote$1(state, node2) {
  const result = {
    type: "element",
    tagName: "blockquote",
    properties: {},
    children: state.wrap(state.all(node2), true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function hardBreak$1(state, node2) {
  const result = { type: "element", tagName: "br", properties: {}, children: [] };
  state.patch(node2, result);
  return [state.applyData(node2, result), { type: "text", value: "\n" }];
}
function code$2(state, node2) {
  const value = node2.value ? node2.value + "\n" : "";
  const properties2 = {};
  if (node2.lang) {
    properties2.className = ["language-" + node2.lang];
  }
  let result = {
    type: "element",
    tagName: "code",
    properties: properties2,
    children: [{ type: "text", value }]
  };
  if (node2.meta) {
    result.data = { meta: node2.meta };
  }
  state.patch(node2, result);
  result = state.applyData(node2, result);
  result = { type: "element", tagName: "pre", properties: {}, children: [result] };
  state.patch(node2, result);
  return result;
}
function strikethrough(state, node2) {
  const result = {
    type: "element",
    tagName: "del",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function emphasis$1(state, node2) {
  const result = {
    type: "element",
    tagName: "em",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function footnoteReference$1(state, node2) {
  const clobberPrefix = typeof state.options.clobberPrefix === "string" ? state.options.clobberPrefix : "user-content-";
  const id = String(node2.identifier).toUpperCase();
  const safeId = normalizeUri(id.toLowerCase());
  const index2 = state.footnoteOrder.indexOf(id);
  let counter2;
  let reuseCounter = state.footnoteCounts.get(id);
  if (reuseCounter === void 0) {
    reuseCounter = 0;
    state.footnoteOrder.push(id);
    counter2 = state.footnoteOrder.length;
  } else {
    counter2 = index2 + 1;
  }
  reuseCounter += 1;
  state.footnoteCounts.set(id, reuseCounter);
  const link2 = {
    type: "element",
    tagName: "a",
    properties: {
      href: "#" + clobberPrefix + "fn-" + safeId,
      id: clobberPrefix + "fnref-" + safeId + (reuseCounter > 1 ? "-" + reuseCounter : ""),
      dataFootnoteRef: true,
      ariaDescribedBy: ["footnote-label"]
    },
    children: [{ type: "text", value: String(counter2) }]
  };
  state.patch(node2, link2);
  const sup2 = {
    type: "element",
    tagName: "sup",
    properties: {},
    children: [link2]
  };
  state.patch(node2, sup2);
  return state.applyData(node2, sup2);
}
function heading$1(state, node2) {
  const result = {
    type: "element",
    tagName: "h" + node2.depth,
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function html$3(state, node2) {
  if (state.options.allowDangerousHtml) {
    const result = { type: "raw", value: node2.value };
    state.patch(node2, result);
    return state.applyData(node2, result);
  }
  return void 0;
}
function revert(state, node2) {
  const subtype = node2.referenceType;
  let suffix = "]";
  if (subtype === "collapsed") {
    suffix += "[]";
  } else if (subtype === "full") {
    suffix += "[" + (node2.label || node2.identifier) + "]";
  }
  if (node2.type === "imageReference") {
    return [{ type: "text", value: "![" + node2.alt + suffix }];
  }
  const contents = state.all(node2);
  const head = contents[0];
  if (head && head.type === "text") {
    head.value = "[" + head.value;
  } else {
    contents.unshift({ type: "text", value: "[" });
  }
  const tail = contents[contents.length - 1];
  if (tail && tail.type === "text") {
    tail.value += suffix;
  } else {
    contents.push({ type: "text", value: suffix });
  }
  return contents;
}
function imageReference$1(state, node2) {
  const id = String(node2.identifier).toUpperCase();
  const definition2 = state.definitionById.get(id);
  if (!definition2) {
    return revert(state, node2);
  }
  const properties2 = { src: normalizeUri(definition2.url || ""), alt: node2.alt };
  if (definition2.title !== null && definition2.title !== void 0) {
    properties2.title = definition2.title;
  }
  const result = { type: "element", tagName: "img", properties: properties2, children: [] };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function image$1(state, node2) {
  const properties2 = { src: normalizeUri(node2.url) };
  if (node2.alt !== null && node2.alt !== void 0) {
    properties2.alt = node2.alt;
  }
  if (node2.title !== null && node2.title !== void 0) {
    properties2.title = node2.title;
  }
  const result = { type: "element", tagName: "img", properties: properties2, children: [] };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function inlineCode$1(state, node2) {
  const text22 = { type: "text", value: node2.value.replace(/\r?\n|\r/g, " ") };
  state.patch(node2, text22);
  const result = {
    type: "element",
    tagName: "code",
    properties: {},
    children: [text22]
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function linkReference$1(state, node2) {
  const id = String(node2.identifier).toUpperCase();
  const definition2 = state.definitionById.get(id);
  if (!definition2) {
    return revert(state, node2);
  }
  const properties2 = { href: normalizeUri(definition2.url || "") };
  if (definition2.title !== null && definition2.title !== void 0) {
    properties2.title = definition2.title;
  }
  const result = {
    type: "element",
    tagName: "a",
    properties: properties2,
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function link$1(state, node2) {
  const properties2 = { href: normalizeUri(node2.url) };
  if (node2.title !== null && node2.title !== void 0) {
    properties2.title = node2.title;
  }
  const result = {
    type: "element",
    tagName: "a",
    properties: properties2,
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function listItem$1(state, node2, parent2) {
  const results = state.all(node2);
  const loose = parent2 ? listLoose(parent2) : listItemLoose(node2);
  const properties2 = {};
  const children2 = [];
  if (typeof node2.checked === "boolean") {
    const head = results[0];
    let paragraph2;
    if (head && head.type === "element" && head.tagName === "p") {
      paragraph2 = head;
    } else {
      paragraph2 = { type: "element", tagName: "p", properties: {}, children: [] };
      results.unshift(paragraph2);
    }
    if (paragraph2.children.length > 0) {
      paragraph2.children.unshift({ type: "text", value: " " });
    }
    paragraph2.children.unshift({
      type: "element",
      tagName: "input",
      properties: { type: "checkbox", checked: node2.checked, disabled: true },
      children: []
    });
    properties2.className = ["task-list-item"];
  }
  let index2 = -1;
  while (++index2 < results.length) {
    const child = results[index2];
    if (loose || index2 !== 0 || child.type !== "element" || child.tagName !== "p") {
      children2.push({ type: "text", value: "\n" });
    }
    if (child.type === "element" && child.tagName === "p" && !loose) {
      children2.push(...child.children);
    } else {
      children2.push(child);
    }
  }
  const tail = results[results.length - 1];
  if (tail && (loose || tail.type !== "element" || tail.tagName !== "p")) {
    children2.push({ type: "text", value: "\n" });
  }
  const result = { type: "element", tagName: "li", properties: properties2, children: children2 };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function listLoose(node2) {
  let loose = false;
  if (node2.type === "list") {
    loose = node2.spread || false;
    const children2 = node2.children;
    let index2 = -1;
    while (!loose && ++index2 < children2.length) {
      loose = listItemLoose(children2[index2]);
    }
  }
  return loose;
}
function listItemLoose(node2) {
  const spread = node2.spread;
  return spread === null || spread === void 0 ? node2.children.length > 1 : spread;
}
function list$1(state, node2) {
  const properties2 = {};
  const results = state.all(node2);
  let index2 = -1;
  if (typeof node2.start === "number" && node2.start !== 1) {
    properties2.start = node2.start;
  }
  while (++index2 < results.length) {
    const child = results[index2];
    if (child.type === "element" && child.tagName === "li" && child.properties && Array.isArray(child.properties.className) && child.properties.className.includes("task-list-item")) {
      properties2.className = ["contains-task-list"];
      break;
    }
  }
  const result = {
    type: "element",
    tagName: node2.ordered ? "ol" : "ul",
    properties: properties2,
    children: state.wrap(results, true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function paragraph$1(state, node2) {
  const result = {
    type: "element",
    tagName: "p",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function root$4(state, node2) {
  const result = { type: "root", children: state.wrap(state.all(node2)) };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function strong$1(state, node2) {
  const result = {
    type: "element",
    tagName: "strong",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function table$1(state, node2) {
  const rows = state.all(node2);
  const firstRow = rows.shift();
  const tableContent = [];
  if (firstRow) {
    const head = {
      type: "element",
      tagName: "thead",
      properties: {},
      children: state.wrap([firstRow], true)
    };
    state.patch(node2.children[0], head);
    tableContent.push(head);
  }
  if (rows.length > 0) {
    const body = {
      type: "element",
      tagName: "tbody",
      properties: {},
      children: state.wrap(rows, true)
    };
    const start = pointStart(node2.children[1]);
    const end = pointEnd(node2.children[node2.children.length - 1]);
    if (start && end) body.position = { start, end };
    tableContent.push(body);
  }
  const result = {
    type: "element",
    tagName: "table",
    properties: {},
    children: state.wrap(tableContent, true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function tableRow(state, node2, parent2) {
  const siblings = parent2 ? parent2.children : void 0;
  const rowIndex = siblings ? siblings.indexOf(node2) : 1;
  const tagName = rowIndex === 0 ? "th" : "td";
  const align = parent2 && parent2.type === "table" ? parent2.align : void 0;
  const length = align ? align.length : node2.children.length;
  let cellIndex = -1;
  const cells = [];
  while (++cellIndex < length) {
    const cell2 = node2.children[cellIndex];
    const properties2 = {};
    const alignValue = align ? align[cellIndex] : void 0;
    if (alignValue) {
      properties2.align = alignValue;
    }
    let result2 = { type: "element", tagName, properties: properties2, children: [] };
    if (cell2) {
      result2.children = state.all(cell2);
      state.patch(cell2, result2);
      result2 = state.applyData(cell2, result2);
    }
    cells.push(result2);
  }
  const result = {
    type: "element",
    tagName: "tr",
    properties: {},
    children: state.wrap(cells, true)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function tableCell(state, node2) {
  const result = {
    type: "element",
    tagName: "td",
    // Assume body cell.
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
var tab = 9;
var space = 32;
function trimLines(value) {
  const source = String(value);
  const search2 = /\r?\n|\r/g;
  let match = search2.exec(source);
  let last2 = 0;
  const lines = [];
  while (match) {
    lines.push(
      trimLine(source.slice(last2, match.index), last2 > 0, true),
      match[0]
    );
    last2 = match.index + match[0].length;
    match = search2.exec(source);
  }
  lines.push(trimLine(source.slice(last2), last2 > 0, false));
  return lines.join("");
}
function trimLine(value, start, end) {
  let startIndex = 0;
  let endIndex = value.length;
  if (start) {
    let code2 = value.codePointAt(startIndex);
    while (code2 === tab || code2 === space) {
      startIndex++;
      code2 = value.codePointAt(startIndex);
    }
  }
  if (end) {
    let code2 = value.codePointAt(endIndex - 1);
    while (code2 === tab || code2 === space) {
      endIndex--;
      code2 = value.codePointAt(endIndex - 1);
    }
  }
  return endIndex > startIndex ? value.slice(startIndex, endIndex) : "";
}
function text$6(state, node2) {
  const result = { type: "text", value: trimLines(String(node2.value)) };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function thematicBreak$1(state, node2) {
  const result = {
    type: "element",
    tagName: "hr",
    properties: {},
    children: []
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
var handlers = {
  blockquote: blockquote$1,
  break: hardBreak$1,
  code: code$2,
  delete: strikethrough,
  emphasis: emphasis$1,
  footnoteReference: footnoteReference$1,
  heading: heading$1,
  html: html$3,
  imageReference: imageReference$1,
  image: image$1,
  inlineCode: inlineCode$1,
  linkReference: linkReference$1,
  link: link$1,
  listItem: listItem$1,
  list: list$1,
  paragraph: paragraph$1,
  // @ts-expect-error: root is different, but hard to type.
  root: root$4,
  strong: strong$1,
  table: table$1,
  tableCell,
  tableRow,
  text: text$6,
  thematicBreak: thematicBreak$1,
  toml: ignore,
  yaml: ignore,
  definition: ignore,
  footnoteDefinition: ignore
};
function ignore() {
  return void 0;
}
function ok$1() {
}
function defaultFootnoteBackContent(_2, rereferenceIndex) {
  const result = [{ type: "text", value: "↩" }];
  if (rereferenceIndex > 1) {
    result.push({
      type: "element",
      tagName: "sup",
      properties: {},
      children: [{ type: "text", value: String(rereferenceIndex) }]
    });
  }
  return result;
}
function defaultFootnoteBackLabel(referenceIndex, rereferenceIndex) {
  return "Back to reference " + (referenceIndex + 1) + (rereferenceIndex > 1 ? "-" + rereferenceIndex : "");
}
function footer(state) {
  const clobberPrefix = typeof state.options.clobberPrefix === "string" ? state.options.clobberPrefix : "user-content-";
  const footnoteBackContent = state.options.footnoteBackContent || defaultFootnoteBackContent;
  const footnoteBackLabel = state.options.footnoteBackLabel || defaultFootnoteBackLabel;
  const footnoteLabel = state.options.footnoteLabel || "Footnotes";
  const footnoteLabelTagName = state.options.footnoteLabelTagName || "h2";
  const footnoteLabelProperties = state.options.footnoteLabelProperties || {
    className: ["sr-only"]
  };
  const listItems = [];
  let referenceIndex = -1;
  while (++referenceIndex < state.footnoteOrder.length) {
    const definition2 = state.footnoteById.get(
      state.footnoteOrder[referenceIndex]
    );
    if (!definition2) {
      continue;
    }
    const content2 = state.all(definition2);
    const id = String(definition2.identifier).toUpperCase();
    const safeId = normalizeUri(id.toLowerCase());
    let rereferenceIndex = 0;
    const backReferences = [];
    const counts = state.footnoteCounts.get(id);
    while (counts !== void 0 && ++rereferenceIndex <= counts) {
      if (backReferences.length > 0) {
        backReferences.push({ type: "text", value: " " });
      }
      let children2 = typeof footnoteBackContent === "string" ? footnoteBackContent : footnoteBackContent(referenceIndex, rereferenceIndex);
      if (typeof children2 === "string") {
        children2 = { type: "text", value: children2 };
      }
      backReferences.push({
        type: "element",
        tagName: "a",
        properties: {
          href: "#" + clobberPrefix + "fnref-" + safeId + (rereferenceIndex > 1 ? "-" + rereferenceIndex : ""),
          dataFootnoteBackref: "",
          ariaLabel: typeof footnoteBackLabel === "string" ? footnoteBackLabel : footnoteBackLabel(referenceIndex, rereferenceIndex),
          className: ["data-footnote-backref"]
        },
        children: Array.isArray(children2) ? children2 : [children2]
      });
    }
    const tail = content2[content2.length - 1];
    if (tail && tail.type === "element" && tail.tagName === "p") {
      const tailTail = tail.children[tail.children.length - 1];
      if (tailTail && tailTail.type === "text") {
        tailTail.value += " ";
      } else {
        tail.children.push({ type: "text", value: " " });
      }
      tail.children.push(...backReferences);
    } else {
      content2.push(...backReferences);
    }
    const listItem2 = {
      type: "element",
      tagName: "li",
      properties: { id: clobberPrefix + "fn-" + safeId },
      children: state.wrap(content2, true)
    };
    state.patch(definition2, listItem2);
    listItems.push(listItem2);
  }
  if (listItems.length === 0) {
    return;
  }
  return {
    type: "element",
    tagName: "section",
    properties: { dataFootnotes: true, className: ["footnotes"] },
    children: [
      {
        type: "element",
        tagName: footnoteLabelTagName,
        properties: {
          ...structuredClone$1(footnoteLabelProperties),
          id: "footnote-label"
        },
        children: [{ type: "text", value: footnoteLabel }]
      },
      { type: "text", value: "\n" },
      {
        type: "element",
        tagName: "ol",
        properties: {},
        children: state.wrap(listItems, true)
      },
      { type: "text", value: "\n" }
    ]
  };
}
var convert = (
  // Note: overloads in JSDoc can’t yet use different `@template`s.
  /**
   * @type {(
   *   (<Condition extends string>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & {type: Condition}) &
   *   (<Condition extends Props>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Condition) &
   *   (<Condition extends TestFunction>(test: Condition) => (node: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node & Predicate<Condition, Node>) &
   *   ((test?: null | undefined) => (node?: unknown, index?: number | null | undefined, parent?: Parent | null | undefined, context?: unknown) => node is Node) &
   *   ((test?: Test) => Check)
   * )}
   */
  /**
   * @param {Test} [test]
   * @returns {Check}
   */
  function(test) {
    if (test === null || test === void 0) {
      return ok;
    }
    if (typeof test === "function") {
      return castFactory$1(test);
    }
    if (typeof test === "object") {
      return Array.isArray(test) ? anyFactory$1(test) : propsFactory(test);
    }
    if (typeof test === "string") {
      return typeFactory(test);
    }
    throw new Error("Expected function, string, or object as test");
  }
);
function anyFactory$1(tests) {
  const checks22 = [];
  let index2 = -1;
  while (++index2 < tests.length) {
    checks22[index2] = convert(tests[index2]);
  }
  return castFactory$1(any);
  function any(...parameters) {
    let index3 = -1;
    while (++index3 < checks22.length) {
      if (checks22[index3].apply(this, parameters)) return true;
    }
    return false;
  }
}
function propsFactory(check) {
  const checkAsRecord = (
    /** @type {Record<string, unknown>} */
    check
  );
  return castFactory$1(all2);
  function all2(node2) {
    const nodeAsRecord = (
      /** @type {Record<string, unknown>} */
      /** @type {unknown} */
      node2
    );
    let key;
    for (key in check) {
      if (nodeAsRecord[key] !== checkAsRecord[key]) return false;
    }
    return true;
  }
}
function typeFactory(check) {
  return castFactory$1(type);
  function type(node2) {
    return node2 && node2.type === check;
  }
}
function castFactory$1(testFunction) {
  return check;
  function check(value, index2, parent2) {
    return Boolean(
      looksLikeANode(value) && testFunction.call(
        this,
        value,
        typeof index2 === "number" ? index2 : void 0,
        parent2 || void 0
      )
    );
  }
}
function ok() {
  return true;
}
function looksLikeANode(value) {
  return value !== null && typeof value === "object" && "type" in value;
}
function color(d) {
  return d;
}
var empty = [];
var CONTINUE = true;
var EXIT = false;
var SKIP = "skip";
function visitParents(tree, test, visitor, reverse) {
  let check;
  if (typeof test === "function" && typeof visitor !== "function") {
    reverse = visitor;
    visitor = test;
  } else {
    check = test;
  }
  const is = convert(check);
  const step = reverse ? -1 : 1;
  factory(tree, void 0, [])();
  function factory(node2, index2, parents) {
    const value = (
      /** @type {Record<string, unknown>} */
      node2 && typeof node2 === "object" ? node2 : {}
    );
    if (typeof value.type === "string") {
      const name = (
        // `hast`
        typeof value.tagName === "string" ? value.tagName : (
          // `xast`
          typeof value.name === "string" ? value.name : void 0
        )
      );
      Object.defineProperty(visit2, "name", {
        value: "node (" + color(node2.type + (name ? "<" + name + ">" : "")) + ")"
      });
    }
    return visit2;
    function visit2() {
      let result = empty;
      let subresult;
      let offset;
      let grandparents;
      if (!test || is(node2, index2, parents[parents.length - 1] || void 0)) {
        result = toResult(visitor(node2, parents));
        if (result[0] === EXIT) {
          return result;
        }
      }
      if ("children" in node2 && node2.children) {
        const nodeAsParent = (
          /** @type {UnistParent} */
          node2
        );
        if (nodeAsParent.children && result[0] !== SKIP) {
          offset = (reverse ? nodeAsParent.children.length : -1) + step;
          grandparents = parents.concat(nodeAsParent);
          while (offset > -1 && offset < nodeAsParent.children.length) {
            const child = nodeAsParent.children[offset];
            subresult = factory(child, offset, grandparents)();
            if (subresult[0] === EXIT) {
              return subresult;
            }
            offset = typeof subresult[1] === "number" ? subresult[1] : offset + step;
          }
        }
      }
      return result;
    }
  }
}
function toResult(value) {
  if (Array.isArray(value)) {
    return value;
  }
  if (typeof value === "number") {
    return [CONTINUE, value];
  }
  return value === null || value === void 0 ? empty : [value];
}
function visit(tree, testOrVisitor, visitorOrReverse, maybeReverse) {
  let reverse;
  let test;
  let visitor;
  if (typeof testOrVisitor === "function" && typeof visitorOrReverse !== "function") {
    test = void 0;
    visitor = testOrVisitor;
    reverse = visitorOrReverse;
  } else {
    test = testOrVisitor;
    visitor = visitorOrReverse;
    reverse = maybeReverse;
  }
  visitParents(tree, test, overload, reverse);
  function overload(node2, parents) {
    const parent2 = parents[parents.length - 1];
    const index2 = parent2 ? parent2.children.indexOf(node2) : void 0;
    return visitor(node2, index2, parent2);
  }
}
var own$4 = {}.hasOwnProperty;
var emptyOptions$4 = {};
function createState(tree, options) {
  const settings = options || emptyOptions$4;
  const definitionById = /* @__PURE__ */ new Map();
  const footnoteById = /* @__PURE__ */ new Map();
  const footnoteCounts = /* @__PURE__ */ new Map();
  const handlers$1 = { ...handlers, ...settings.handlers };
  const state = {
    all: all2,
    applyData,
    definitionById,
    footnoteById,
    footnoteCounts,
    footnoteOrder: [],
    handlers: handlers$1,
    one: one2,
    options: settings,
    patch: patch$2,
    wrap: wrap$1
  };
  visit(tree, function(node2) {
    if (node2.type === "definition" || node2.type === "footnoteDefinition") {
      const map2 = node2.type === "definition" ? definitionById : footnoteById;
      const id = String(node2.identifier).toUpperCase();
      if (!map2.has(id)) {
        map2.set(id, node2);
      }
    }
  });
  return state;
  function one2(node2, parent2) {
    const type = node2.type;
    const handle2 = state.handlers[type];
    if (own$4.call(state.handlers, type) && handle2) {
      return handle2(state, node2, parent2);
    }
    if (state.options.passThrough && state.options.passThrough.includes(type)) {
      if ("children" in node2) {
        const { children: children2, ...shallow } = node2;
        const result = structuredClone$1(shallow);
        result.children = state.all(node2);
        return result;
      }
      return structuredClone$1(node2);
    }
    const unknown2 = state.options.unknownHandler || defaultUnknownHandler;
    return unknown2(state, node2, parent2);
  }
  function all2(parent2) {
    const values = [];
    if ("children" in parent2) {
      const nodes = parent2.children;
      let index2 = -1;
      while (++index2 < nodes.length) {
        const result = state.one(nodes[index2], parent2);
        if (result) {
          if (index2 && nodes[index2 - 1].type === "break") {
            if (!Array.isArray(result) && result.type === "text") {
              result.value = trimMarkdownSpaceStart(result.value);
            }
            if (!Array.isArray(result) && result.type === "element") {
              const head = result.children[0];
              if (head && head.type === "text") {
                head.value = trimMarkdownSpaceStart(head.value);
              }
            }
          }
          if (Array.isArray(result)) {
            values.push(...result);
          } else {
            values.push(result);
          }
        }
      }
    }
    return values;
  }
}
function patch$2(from, to) {
  if (from.position) to.position = position$2(from);
}
function applyData(from, to) {
  let result = to;
  if (from && from.data) {
    const hName = from.data.hName;
    const hChildren = from.data.hChildren;
    const hProperties = from.data.hProperties;
    if (typeof hName === "string") {
      if (result.type === "element") {
        result.tagName = hName;
      } else {
        const children2 = "children" in result ? result.children : [result];
        result = { type: "element", tagName: hName, properties: {}, children: children2 };
      }
    }
    if (result.type === "element" && hProperties) {
      Object.assign(result.properties, structuredClone$1(hProperties));
    }
    if ("children" in result && result.children && hChildren !== null && hChildren !== void 0) {
      result.children = hChildren;
    }
  }
  return result;
}
function defaultUnknownHandler(state, node2) {
  const data = node2.data || {};
  const result = "value" in node2 && !(own$4.call(data, "hProperties") || own$4.call(data, "hChildren")) ? { type: "text", value: node2.value } : {
    type: "element",
    tagName: "div",
    properties: {},
    children: state.all(node2)
  };
  state.patch(node2, result);
  return state.applyData(node2, result);
}
function wrap$1(nodes, loose) {
  const result = [];
  let index2 = -1;
  if (loose) {
    result.push({ type: "text", value: "\n" });
  }
  while (++index2 < nodes.length) {
    if (index2) result.push({ type: "text", value: "\n" });
    result.push(nodes[index2]);
  }
  if (loose && nodes.length > 0) {
    result.push({ type: "text", value: "\n" });
  }
  return result;
}
function trimMarkdownSpaceStart(value) {
  let index2 = 0;
  let code2 = value.charCodeAt(index2);
  while (code2 === 9 || code2 === 32) {
    index2++;
    code2 = value.charCodeAt(index2);
  }
  return value.slice(index2);
}
function toHast(tree, options) {
  const state = createState(tree, options);
  const node2 = state.one(tree, void 0);
  const foot = footer(state);
  const result = Array.isArray(node2) ? { type: "root", children: node2 } : node2 || { type: "root", children: [] };
  if (foot) {
    result.children.push({ type: "text", value: "\n" }, foot);
  }
  return result;
}
function remarkRehype(destination, options) {
  if (destination && "run" in destination) {
    return async function(tree, file) {
      const hastTree = (
        /** @type {HastRoot} */
        toHast(tree, { file, ...options })
      );
      await destination.run(hastTree, file);
    };
  }
  return function(tree, file) {
    return (
      /** @type {HastRoot} */
      toHast(tree, { file, ...destination || options })
    );
  };
}
function bail(error) {
  if (error) {
    throw error;
  }
}
var extend$1;
var hasRequiredExtend;
function requireExtend() {
  if (hasRequiredExtend) return extend$1;
  hasRequiredExtend = 1;
  var hasOwn2 = Object.prototype.hasOwnProperty;
  var toStr = Object.prototype.toString;
  var defineProperty2 = Object.defineProperty;
  var gOPD = Object.getOwnPropertyDescriptor;
  var isArray22 = function isArray3(arr) {
    if (typeof Array.isArray === "function") {
      return Array.isArray(arr);
    }
    return toStr.call(arr) === "[object Array]";
  };
  var isPlainObject22 = function isPlainObject3(obj) {
    if (!obj || toStr.call(obj) !== "[object Object]") {
      return false;
    }
    var hasOwnConstructor = hasOwn2.call(obj, "constructor");
    var hasIsPrototypeOf = obj.constructor && obj.constructor.prototype && hasOwn2.call(obj.constructor.prototype, "isPrototypeOf");
    if (obj.constructor && !hasOwnConstructor && !hasIsPrototypeOf) {
      return false;
    }
    var key;
    for (key in obj) {
    }
    return typeof key === "undefined" || hasOwn2.call(obj, key);
  };
  var setProperty = function setProperty2(target, options) {
    if (defineProperty2 && options.name === "__proto__") {
      defineProperty2(target, options.name, {
        enumerable: true,
        configurable: true,
        value: options.newValue,
        writable: true
      });
    } else {
      target[options.name] = options.newValue;
    }
  };
  var getProperty = function getProperty2(obj, name) {
    if (name === "__proto__") {
      if (!hasOwn2.call(obj, name)) {
        return void 0;
      } else if (gOPD) {
        return gOPD(obj, name).value;
      }
    }
    return obj[name];
  };
  extend$1 = function extend2() {
    var options, name, src, copy2, copyIsArray, clone2;
    var target = arguments[0];
    var i = 1;
    var length = arguments.length;
    var deep = false;
    if (typeof target === "boolean") {
      deep = target;
      target = arguments[1] || {};
      i = 2;
    }
    if (target == null || typeof target !== "object" && typeof target !== "function") {
      target = {};
    }
    for (; i < length; ++i) {
      options = arguments[i];
      if (options != null) {
        for (name in options) {
          src = getProperty(target, name);
          copy2 = getProperty(options, name);
          if (target !== copy2) {
            if (deep && copy2 && (isPlainObject22(copy2) || (copyIsArray = isArray22(copy2)))) {
              if (copyIsArray) {
                copyIsArray = false;
                clone2 = src && isArray22(src) ? src : [];
              } else {
                clone2 = src && isPlainObject22(src) ? src : {};
              }
              setProperty(target, { name, newValue: extend2(deep, clone2, copy2) });
            } else if (typeof copy2 !== "undefined") {
              setProperty(target, { name, newValue: copy2 });
            }
          }
        }
      }
    }
    return target;
  };
  return extend$1;
}
var extendExports = requireExtend();
var extend = getDefaultExportFromCjs(extendExports);
function isPlainObject2(value) {
  if (typeof value !== "object" || value === null) {
    return false;
  }
  const prototype = Object.getPrototypeOf(value);
  return (prototype === null || prototype === Object.prototype || Object.getPrototypeOf(prototype) === null) && !(Symbol.toStringTag in value) && !(Symbol.iterator in value);
}
function trough() {
  const fns = [];
  const pipeline = { run, use };
  return pipeline;
  function run(...values) {
    let middlewareIndex = -1;
    const callback = values.pop();
    if (typeof callback !== "function") {
      throw new TypeError("Expected function as last argument, not " + callback);
    }
    next2(null, ...values);
    function next2(error, ...output) {
      const fn = fns[++middlewareIndex];
      let index2 = -1;
      if (error) {
        callback(error);
        return;
      }
      while (++index2 < values.length) {
        if (output[index2] === null || output[index2] === void 0) {
          output[index2] = values[index2];
        }
      }
      values = output;
      if (fn) {
        wrap(fn, next2)(...output);
      } else {
        callback(null, ...output);
      }
    }
  }
  function use(middelware) {
    if (typeof middelware !== "function") {
      throw new TypeError(
        "Expected `middelware` to be a function, not " + middelware
      );
    }
    fns.push(middelware);
    return pipeline;
  }
}
function wrap(middleware, callback) {
  let called;
  return wrapped;
  function wrapped(...parameters) {
    const fnExpectsCallback = middleware.length > parameters.length;
    let result;
    if (fnExpectsCallback) {
      parameters.push(done);
    }
    try {
      result = middleware.apply(this, parameters);
    } catch (error) {
      const exception = (
        /** @type {Error} */
        error
      );
      if (fnExpectsCallback && called) {
        throw exception;
      }
      return done(exception);
    }
    if (!fnExpectsCallback) {
      if (result && result.then && typeof result.then === "function") {
        result.then(then, done);
      } else if (result instanceof Error) {
        done(result);
      } else {
        then(result);
      }
    }
  }
  function done(error, ...output) {
    if (!called) {
      called = true;
      callback(error, ...output);
    }
  }
  function then(value) {
    done(null, value);
  }
}
var VFileMessage = class extends Error {
  /**
   * Create a message for `reason`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {Options | null | undefined} [options]
   * @returns
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | Options | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns
   *   Instance of `VFileMessage`.
   */
  // eslint-disable-next-line complexity
  constructor(causeOrReason, optionsOrParentOrPlace, origin) {
    super();
    if (typeof optionsOrParentOrPlace === "string") {
      origin = optionsOrParentOrPlace;
      optionsOrParentOrPlace = void 0;
    }
    let reason = "";
    let options = {};
    let legacyCause = false;
    if (optionsOrParentOrPlace) {
      if ("line" in optionsOrParentOrPlace && "column" in optionsOrParentOrPlace) {
        options = { place: optionsOrParentOrPlace };
      } else if ("start" in optionsOrParentOrPlace && "end" in optionsOrParentOrPlace) {
        options = { place: optionsOrParentOrPlace };
      } else if ("type" in optionsOrParentOrPlace) {
        options = {
          ancestors: [optionsOrParentOrPlace],
          place: optionsOrParentOrPlace.position
        };
      } else {
        options = { ...optionsOrParentOrPlace };
      }
    }
    if (typeof causeOrReason === "string") {
      reason = causeOrReason;
    } else if (!options.cause && causeOrReason) {
      legacyCause = true;
      reason = causeOrReason.message;
      options.cause = causeOrReason;
    }
    if (!options.ruleId && !options.source && typeof origin === "string") {
      const index2 = origin.indexOf(":");
      if (index2 === -1) {
        options.ruleId = origin;
      } else {
        options.source = origin.slice(0, index2);
        options.ruleId = origin.slice(index2 + 1);
      }
    }
    if (!options.place && options.ancestors && options.ancestors) {
      const parent2 = options.ancestors[options.ancestors.length - 1];
      if (parent2) {
        options.place = parent2.position;
      }
    }
    const start = options.place && "start" in options.place ? options.place.start : options.place;
    this.ancestors = options.ancestors || void 0;
    this.cause = options.cause || void 0;
    this.column = start ? start.column : void 0;
    this.fatal = void 0;
    this.file = "";
    this.message = reason;
    this.line = start ? start.line : void 0;
    this.name = stringifyPosition(options.place) || "1:1";
    this.place = options.place || void 0;
    this.reason = this.message;
    this.ruleId = options.ruleId || void 0;
    this.source = options.source || void 0;
    this.stack = legacyCause && options.cause && typeof options.cause.stack === "string" ? options.cause.stack : "";
    this.actual = void 0;
    this.expected = void 0;
    this.note = void 0;
    this.url = void 0;
  }
};
VFileMessage.prototype.file = "";
VFileMessage.prototype.name = "";
VFileMessage.prototype.reason = "";
VFileMessage.prototype.message = "";
VFileMessage.prototype.stack = "";
VFileMessage.prototype.column = void 0;
VFileMessage.prototype.line = void 0;
VFileMessage.prototype.ancestors = void 0;
VFileMessage.prototype.cause = void 0;
VFileMessage.prototype.fatal = void 0;
VFileMessage.prototype.place = void 0;
VFileMessage.prototype.ruleId = void 0;
VFileMessage.prototype.source = void 0;
var minpath = { basename, dirname, extname, join, sep: "/" };
function basename(path2, extname2) {
  if (extname2 !== void 0 && typeof extname2 !== "string") {
    throw new TypeError('"ext" argument must be a string');
  }
  assertPath$1(path2);
  let start = 0;
  let end = -1;
  let index2 = path2.length;
  let seenNonSlash;
  if (extname2 === void 0 || extname2.length === 0 || extname2.length > path2.length) {
    while (index2--) {
      if (path2.codePointAt(index2) === 47) {
        if (seenNonSlash) {
          start = index2 + 1;
          break;
        }
      } else if (end < 0) {
        seenNonSlash = true;
        end = index2 + 1;
      }
    }
    return end < 0 ? "" : path2.slice(start, end);
  }
  if (extname2 === path2) {
    return "";
  }
  let firstNonSlashEnd = -1;
  let extnameIndex = extname2.length - 1;
  while (index2--) {
    if (path2.codePointAt(index2) === 47) {
      if (seenNonSlash) {
        start = index2 + 1;
        break;
      }
    } else {
      if (firstNonSlashEnd < 0) {
        seenNonSlash = true;
        firstNonSlashEnd = index2 + 1;
      }
      if (extnameIndex > -1) {
        if (path2.codePointAt(index2) === extname2.codePointAt(extnameIndex--)) {
          if (extnameIndex < 0) {
            end = index2;
          }
        } else {
          extnameIndex = -1;
          end = firstNonSlashEnd;
        }
      }
    }
  }
  if (start === end) {
    end = firstNonSlashEnd;
  } else if (end < 0) {
    end = path2.length;
  }
  return path2.slice(start, end);
}
function dirname(path2) {
  assertPath$1(path2);
  if (path2.length === 0) {
    return ".";
  }
  let end = -1;
  let index2 = path2.length;
  let unmatchedSlash;
  while (--index2) {
    if (path2.codePointAt(index2) === 47) {
      if (unmatchedSlash) {
        end = index2;
        break;
      }
    } else if (!unmatchedSlash) {
      unmatchedSlash = true;
    }
  }
  return end < 0 ? path2.codePointAt(0) === 47 ? "/" : "." : end === 1 && path2.codePointAt(0) === 47 ? "//" : path2.slice(0, end);
}
function extname(path2) {
  assertPath$1(path2);
  let index2 = path2.length;
  let end = -1;
  let startPart = 0;
  let startDot = -1;
  let preDotState = 0;
  let unmatchedSlash;
  while (index2--) {
    const code2 = path2.codePointAt(index2);
    if (code2 === 47) {
      if (unmatchedSlash) {
        startPart = index2 + 1;
        break;
      }
      continue;
    }
    if (end < 0) {
      unmatchedSlash = true;
      end = index2 + 1;
    }
    if (code2 === 46) {
      if (startDot < 0) {
        startDot = index2;
      } else if (preDotState !== 1) {
        preDotState = 1;
      }
    } else if (startDot > -1) {
      preDotState = -1;
    }
  }
  if (startDot < 0 || end < 0 || // We saw a non-dot character immediately before the dot.
  preDotState === 0 || // The (right-most) trimmed path component is exactly `..`.
  preDotState === 1 && startDot === end - 1 && startDot === startPart + 1) {
    return "";
  }
  return path2.slice(startDot, end);
}
function join(...segments) {
  let index2 = -1;
  let joined;
  while (++index2 < segments.length) {
    assertPath$1(segments[index2]);
    if (segments[index2]) {
      joined = joined === void 0 ? segments[index2] : joined + "/" + segments[index2];
    }
  }
  return joined === void 0 ? "." : normalize$1(joined);
}
function normalize$1(path2) {
  assertPath$1(path2);
  const absolute = path2.codePointAt(0) === 47;
  let value = normalizeString(path2, !absolute);
  if (value.length === 0 && !absolute) {
    value = ".";
  }
  if (value.length > 0 && path2.codePointAt(path2.length - 1) === 47) {
    value += "/";
  }
  return absolute ? "/" + value : value;
}
function normalizeString(path2, allowAboveRoot) {
  let result = "";
  let lastSegmentLength = 0;
  let lastSlash = -1;
  let dots = 0;
  let index2 = -1;
  let code2;
  let lastSlashIndex;
  while (++index2 <= path2.length) {
    if (index2 < path2.length) {
      code2 = path2.codePointAt(index2);
    } else if (code2 === 47) {
      break;
    } else {
      code2 = 47;
    }
    if (code2 === 47) {
      if (lastSlash === index2 - 1 || dots === 1) ;
      else if (lastSlash !== index2 - 1 && dots === 2) {
        if (result.length < 2 || lastSegmentLength !== 2 || result.codePointAt(result.length - 1) !== 46 || result.codePointAt(result.length - 2) !== 46) {
          if (result.length > 2) {
            lastSlashIndex = result.lastIndexOf("/");
            if (lastSlashIndex !== result.length - 1) {
              if (lastSlashIndex < 0) {
                result = "";
                lastSegmentLength = 0;
              } else {
                result = result.slice(0, lastSlashIndex);
                lastSegmentLength = result.length - 1 - result.lastIndexOf("/");
              }
              lastSlash = index2;
              dots = 0;
              continue;
            }
          } else if (result.length > 0) {
            result = "";
            lastSegmentLength = 0;
            lastSlash = index2;
            dots = 0;
            continue;
          }
        }
        if (allowAboveRoot) {
          result = result.length > 0 ? result + "/.." : "..";
          lastSegmentLength = 2;
        }
      } else {
        if (result.length > 0) {
          result += "/" + path2.slice(lastSlash + 1, index2);
        } else {
          result = path2.slice(lastSlash + 1, index2);
        }
        lastSegmentLength = index2 - lastSlash - 1;
      }
      lastSlash = index2;
      dots = 0;
    } else if (code2 === 46 && dots > -1) {
      dots++;
    } else {
      dots = -1;
    }
  }
  return result;
}
function assertPath$1(path2) {
  if (typeof path2 !== "string") {
    throw new TypeError(
      "Path must be a string. Received " + JSON.stringify(path2)
    );
  }
}
var minproc = { cwd };
function cwd() {
  return "/";
}
function isUrl(fileUrlOrPath) {
  return Boolean(
    fileUrlOrPath !== null && typeof fileUrlOrPath === "object" && "href" in fileUrlOrPath && fileUrlOrPath.href && "protocol" in fileUrlOrPath && fileUrlOrPath.protocol && // @ts-expect-error: indexing is fine.
    fileUrlOrPath.auth === void 0
  );
}
function urlToPath(path2) {
  if (typeof path2 === "string") {
    path2 = new URL(path2);
  } else if (!isUrl(path2)) {
    const error = new TypeError(
      'The "path" argument must be of type string or an instance of URL. Received `' + path2 + "`"
    );
    error.code = "ERR_INVALID_ARG_TYPE";
    throw error;
  }
  if (path2.protocol !== "file:") {
    const error = new TypeError("The URL must be of scheme file");
    error.code = "ERR_INVALID_URL_SCHEME";
    throw error;
  }
  return getPathFromURLPosix(path2);
}
function getPathFromURLPosix(url) {
  if (url.hostname !== "") {
    const error = new TypeError(
      'File URL host must be "localhost" or empty on darwin'
    );
    error.code = "ERR_INVALID_FILE_URL_HOST";
    throw error;
  }
  const pathname = url.pathname;
  let index2 = -1;
  while (++index2 < pathname.length) {
    if (pathname.codePointAt(index2) === 37 && pathname.codePointAt(index2 + 1) === 50) {
      const third = pathname.codePointAt(index2 + 2);
      if (third === 70 || third === 102) {
        const error = new TypeError(
          "File URL path must not include encoded / characters"
        );
        error.code = "ERR_INVALID_FILE_URL_PATH";
        throw error;
      }
    }
  }
  return decodeURIComponent(pathname);
}
var order = (
  /** @type {const} */
  [
    "history",
    "path",
    "basename",
    "stem",
    "extname",
    "dirname"
  ]
);
var VFile = class {
  /**
   * Create a new virtual file.
   *
   * `options` is treated as:
   *
   * *   `string` or `Uint8Array` — `{value: options}`
   * *   `URL` — `{path: options}`
   * *   `VFile` — shallow copies its data over to the new file
   * *   `object` — all fields are shallow copied over to the new file
   *
   * Path related fields are set in the following order (least specific to
   * most specific): `history`, `path`, `basename`, `stem`, `extname`,
   * `dirname`.
   *
   * You cannot set `dirname` or `extname` without setting either `history`,
   * `path`, `basename`, or `stem` too.
   *
   * @param {Compatible | null | undefined} [value]
   *   File value.
   * @returns
   *   New instance.
   */
  constructor(value) {
    let options;
    if (!value) {
      options = {};
    } else if (isUrl(value)) {
      options = { path: value };
    } else if (typeof value === "string" || isUint8Array$1(value)) {
      options = { value };
    } else {
      options = value;
    }
    this.cwd = "cwd" in options ? "" : minproc.cwd();
    this.data = {};
    this.history = [];
    this.messages = [];
    this.value;
    this.map;
    this.result;
    this.stored;
    let index2 = -1;
    while (++index2 < order.length) {
      const field2 = order[index2];
      if (field2 in options && options[field2] !== void 0 && options[field2] !== null) {
        this[field2] = field2 === "history" ? [...options[field2]] : options[field2];
      }
    }
    let field;
    for (field in options) {
      if (!order.includes(field)) {
        this[field] = options[field];
      }
    }
  }
  /**
   * Get the basename (including extname) (example: `'index.min.js'`).
   *
   * @returns {string | undefined}
   *   Basename.
   */
  get basename() {
    return typeof this.path === "string" ? minpath.basename(this.path) : void 0;
  }
  /**
   * Set basename (including extname) (`'index.min.js'`).
   *
   * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
   * on windows).
   * Cannot be nullified (use `file.path = file.dirname` instead).
   *
   * @param {string} basename
   *   Basename.
   * @returns {undefined}
   *   Nothing.
   */
  set basename(basename2) {
    assertNonEmpty(basename2, "basename");
    assertPart(basename2, "basename");
    this.path = minpath.join(this.dirname || "", basename2);
  }
  /**
   * Get the parent path (example: `'~'`).
   *
   * @returns {string | undefined}
   *   Dirname.
   */
  get dirname() {
    return typeof this.path === "string" ? minpath.dirname(this.path) : void 0;
  }
  /**
   * Set the parent path (example: `'~'`).
   *
   * Cannot be set if there’s no `path` yet.
   *
   * @param {string | undefined} dirname
   *   Dirname.
   * @returns {undefined}
   *   Nothing.
   */
  set dirname(dirname2) {
    assertPath(this.basename, "dirname");
    this.path = minpath.join(dirname2 || "", this.basename);
  }
  /**
   * Get the extname (including dot) (example: `'.js'`).
   *
   * @returns {string | undefined}
   *   Extname.
   */
  get extname() {
    return typeof this.path === "string" ? minpath.extname(this.path) : void 0;
  }
  /**
   * Set the extname (including dot) (example: `'.js'`).
   *
   * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
   * on windows).
   * Cannot be set if there’s no `path` yet.
   *
   * @param {string | undefined} extname
   *   Extname.
   * @returns {undefined}
   *   Nothing.
   */
  set extname(extname2) {
    assertPart(extname2, "extname");
    assertPath(this.dirname, "extname");
    if (extname2) {
      if (extname2.codePointAt(0) !== 46) {
        throw new Error("`extname` must start with `.`");
      }
      if (extname2.includes(".", 1)) {
        throw new Error("`extname` cannot contain multiple dots");
      }
    }
    this.path = minpath.join(this.dirname, this.stem + (extname2 || ""));
  }
  /**
   * Get the full path (example: `'~/index.min.js'`).
   *
   * @returns {string}
   *   Path.
   */
  get path() {
    return this.history[this.history.length - 1];
  }
  /**
   * Set the full path (example: `'~/index.min.js'`).
   *
   * Cannot be nullified.
   * You can set a file URL (a `URL` object with a `file:` protocol) which will
   * be turned into a path with `url.fileURLToPath`.
   *
   * @param {URL | string} path
   *   Path.
   * @returns {undefined}
   *   Nothing.
   */
  set path(path2) {
    if (isUrl(path2)) {
      path2 = urlToPath(path2);
    }
    assertNonEmpty(path2, "path");
    if (this.path !== path2) {
      this.history.push(path2);
    }
  }
  /**
   * Get the stem (basename w/o extname) (example: `'index.min'`).
   *
   * @returns {string | undefined}
   *   Stem.
   */
  get stem() {
    return typeof this.path === "string" ? minpath.basename(this.path, this.extname) : void 0;
  }
  /**
   * Set the stem (basename w/o extname) (example: `'index.min'`).
   *
   * Cannot contain path separators (`'/'` on unix, macOS, and browsers, `'\'`
   * on windows).
   * Cannot be nullified (use `file.path = file.dirname` instead).
   *
   * @param {string} stem
   *   Stem.
   * @returns {undefined}
   *   Nothing.
   */
  set stem(stem) {
    assertNonEmpty(stem, "stem");
    assertPart(stem, "stem");
    this.path = minpath.join(this.dirname || "", stem + (this.extname || ""));
  }
  // Normal prototypal methods.
  /**
   * Create a fatal message for `reason` associated with the file.
   *
   * The `fatal` field of the message is set to `true` (error; file not usable)
   * and the `file` field is set to the current file path.
   * The message is added to the `messages` field on `file`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {MessageOptions | null | undefined} [options]
   * @returns {never}
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns {never}
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns {never}
   *   Never.
   * @throws {VFileMessage}
   *   Message.
   */
  fail(causeOrReason, optionsOrParentOrPlace, origin) {
    const message2 = this.message(causeOrReason, optionsOrParentOrPlace, origin);
    message2.fatal = true;
    throw message2;
  }
  /**
   * Create an info message for `reason` associated with the file.
   *
   * The `fatal` field of the message is set to `undefined` (info; change
   * likely not needed) and the `file` field is set to the current file path.
   * The message is added to the `messages` field on `file`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {MessageOptions | null | undefined} [options]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns {VFileMessage}
   *   Message.
   */
  info(causeOrReason, optionsOrParentOrPlace, origin) {
    const message2 = this.message(causeOrReason, optionsOrParentOrPlace, origin);
    message2.fatal = void 0;
    return message2;
  }
  /**
   * Create a message for `reason` associated with the file.
   *
   * The `fatal` field of the message is set to `false` (warning; change may be
   * needed) and the `file` field is set to the current file path.
   * The message is added to the `messages` field on `file`.
   *
   * > 🪦 **Note**: also has obsolete signatures.
   *
   * @overload
   * @param {string} reason
   * @param {MessageOptions | null | undefined} [options]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {string} reason
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Node | NodeLike | null | undefined} parent
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {Point | Position | null | undefined} place
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @overload
   * @param {Error | VFileMessage} cause
   * @param {string | null | undefined} [origin]
   * @returns {VFileMessage}
   *
   * @param {Error | VFileMessage | string} causeOrReason
   *   Reason for message, should use markdown.
   * @param {Node | NodeLike | MessageOptions | Point | Position | string | null | undefined} [optionsOrParentOrPlace]
   *   Configuration (optional).
   * @param {string | null | undefined} [origin]
   *   Place in code where the message originates (example:
   *   `'my-package:my-rule'` or `'my-rule'`).
   * @returns {VFileMessage}
   *   Message.
   */
  message(causeOrReason, optionsOrParentOrPlace, origin) {
    const message2 = new VFileMessage(
      // @ts-expect-error: the overloads are fine.
      causeOrReason,
      optionsOrParentOrPlace,
      origin
    );
    if (this.path) {
      message2.name = this.path + ":" + message2.name;
      message2.file = this.path;
    }
    message2.fatal = false;
    this.messages.push(message2);
    return message2;
  }
  /**
   * Serialize the file.
   *
   * > **Note**: which encodings are supported depends on the engine.
   * > For info on Node.js, see:
   * > <https://nodejs.org/api/util.html#whatwg-supported-encodings>.
   *
   * @param {string | null | undefined} [encoding='utf8']
   *   Character encoding to understand `value` as when it’s a `Uint8Array`
   *   (default: `'utf-8'`).
   * @returns {string}
   *   Serialized file.
   */
  toString(encoding) {
    if (this.value === void 0) {
      return "";
    }
    if (typeof this.value === "string") {
      return this.value;
    }
    const decoder = new TextDecoder(encoding || void 0);
    return decoder.decode(this.value);
  }
};
function assertPart(part, name) {
  if (part && part.includes(minpath.sep)) {
    throw new Error(
      "`" + name + "` cannot be a path: did not expect `" + minpath.sep + "`"
    );
  }
}
function assertNonEmpty(part, name) {
  if (!part) {
    throw new Error("`" + name + "` cannot be empty");
  }
}
function assertPath(path2, name) {
  if (!path2) {
    throw new Error("Setting `" + name + "` requires `path` to be set too");
  }
}
function isUint8Array$1(value) {
  return Boolean(
    value && typeof value === "object" && "byteLength" in value && "byteOffset" in value
  );
}
var CallableInstance = (
  /**
   * @type {new <Parameters extends Array<unknown>, Result>(property: string | symbol) => (...parameters: Parameters) => Result}
   */
  /** @type {unknown} */
  /**
   * @this {Function}
   * @param {string | symbol} property
   * @returns {(...parameters: Array<unknown>) => unknown}
   */
  function(property) {
    const self2 = this;
    const constr = self2.constructor;
    const proto2 = (
      /** @type {Record<string | symbol, Function>} */
      // Prototypes do exist.
      // type-coverage:ignore-next-line
      constr.prototype
    );
    const value = proto2[property];
    const apply3 = function() {
      return value.apply(apply3, arguments);
    };
    Object.setPrototypeOf(apply3, proto2);
    return apply3;
  }
);
var own$3 = {}.hasOwnProperty;
var Processor = class _Processor extends CallableInstance {
  /**
   * Create a processor.
   */
  constructor() {
    super("copy");
    this.Compiler = void 0;
    this.Parser = void 0;
    this.attachers = [];
    this.compiler = void 0;
    this.freezeIndex = -1;
    this.frozen = void 0;
    this.namespace = {};
    this.parser = void 0;
    this.transformers = trough();
  }
  /**
   * Copy a processor.
   *
   * @deprecated
   *   This is a private internal method and should not be used.
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *   New *unfrozen* processor ({@linkcode Processor}) that is
   *   configured to work the same as its ancestor.
   *   When the descendant processor is configured in the future it does not
   *   affect the ancestral processor.
   */
  copy() {
    const destination = (
      /** @type {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>} */
      new _Processor()
    );
    let index2 = -1;
    while (++index2 < this.attachers.length) {
      const attacher = this.attachers[index2];
      destination.use(...attacher);
    }
    destination.data(extend(true, {}, this.namespace));
    return destination;
  }
  /**
   * Configure the processor with info available to all plugins.
   * Information is stored in an object.
   *
   * Typically, options can be given to a specific plugin, but sometimes it
   * makes sense to have information shared with several plugins.
   * For example, a list of HTML elements that are self-closing, which is
   * needed during all phases.
   *
   * > **Note**: setting information cannot occur on *frozen* processors.
   * > Call the processor first to create a new unfrozen processor.
   *
   * > **Note**: to register custom data in TypeScript, augment the
   * > {@linkcode Data} interface.
   *
   * @example
   *   This example show how to get and set info:
   *
   *   ```js
   *   import {unified} from 'unified'
   *
   *   const processor = unified().data('alpha', 'bravo')
   *
   *   processor.data('alpha') // => 'bravo'
   *
   *   processor.data() // => {alpha: 'bravo'}
   *
   *   processor.data({charlie: 'delta'})
   *
   *   processor.data() // => {charlie: 'delta'}
   *   ```
   *
   * @template {keyof Data} Key
   *
   * @overload
   * @returns {Data}
   *
   * @overload
   * @param {Data} dataset
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @overload
   * @param {Key} key
   * @returns {Data[Key]}
   *
   * @overload
   * @param {Key} key
   * @param {Data[Key]} value
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @param {Data | Key} [key]
   *   Key to get or set, or entire dataset to set, or nothing to get the
   *   entire dataset (optional).
   * @param {Data[Key]} [value]
   *   Value to set (optional).
   * @returns {unknown}
   *   The current processor when setting, the value at `key` when getting, or
   *   the entire dataset when getting without key.
   */
  data(key, value) {
    if (typeof key === "string") {
      if (arguments.length === 2) {
        assertUnfrozen("data", this.frozen);
        this.namespace[key] = value;
        return this;
      }
      return own$3.call(this.namespace, key) && this.namespace[key] || void 0;
    }
    if (key) {
      assertUnfrozen("data", this.frozen);
      this.namespace = key;
      return this;
    }
    return this.namespace;
  }
  /**
   * Freeze a processor.
   *
   * Frozen processors are meant to be extended and not to be configured
   * directly.
   *
   * When a processor is frozen it cannot be unfrozen.
   * New processors working the same way can be created by calling the
   * processor.
   *
   * It’s possible to freeze processors explicitly by calling `.freeze()`.
   * Processors freeze automatically when `.parse()`, `.run()`, `.runSync()`,
   * `.stringify()`, `.process()`, or `.processSync()` are called.
   *
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *   The current processor.
   */
  freeze() {
    if (this.frozen) {
      return this;
    }
    const self2 = (
      /** @type {Processor} */
      /** @type {unknown} */
      this
    );
    while (++this.freezeIndex < this.attachers.length) {
      const [attacher, ...options] = this.attachers[this.freezeIndex];
      if (options[0] === false) {
        continue;
      }
      if (options[0] === true) {
        options[0] = void 0;
      }
      const transformer = attacher.call(self2, ...options);
      if (typeof transformer === "function") {
        this.transformers.use(transformer);
      }
    }
    this.frozen = true;
    this.freezeIndex = Number.POSITIVE_INFINITY;
    return this;
  }
  /**
   * Parse text to a syntax tree.
   *
   * > **Note**: `parse` freezes the processor if not already *frozen*.
   *
   * > **Note**: `parse` performs the parse phase, not the run phase or other
   * > phases.
   *
   * @param {Compatible | undefined} [file]
   *   file to parse (optional); typically `string` or `VFile`; any value
   *   accepted as `x` in `new VFile(x)`.
   * @returns {ParseTree extends undefined ? Node : ParseTree}
   *   Syntax tree representing `file`.
   */
  parse(file) {
    this.freeze();
    const realFile = vfile(file);
    const parser = this.parser || this.Parser;
    assertParser("parse", parser);
    return parser(String(realFile), realFile);
  }
  /**
   * Process the given file as configured on the processor.
   *
   * > **Note**: `process` freezes the processor if not already *frozen*.
   *
   * > **Note**: `process` performs the parse, run, and stringify phases.
   *
   * @overload
   * @param {Compatible | undefined} file
   * @param {ProcessCallback<VFileWithOutput<CompileResult>>} done
   * @returns {undefined}
   *
   * @overload
   * @param {Compatible | undefined} [file]
   * @returns {Promise<VFileWithOutput<CompileResult>>}
   *
   * @param {Compatible | undefined} [file]
   *   File (optional); typically `string` or `VFile`]; any value accepted as
   *   `x` in `new VFile(x)`.
   * @param {ProcessCallback<VFileWithOutput<CompileResult>> | undefined} [done]
   *   Callback (optional).
   * @returns {Promise<VFile> | undefined}
   *   Nothing if `done` is given.
   *   Otherwise a promise, rejected with a fatal error or resolved with the
   *   processed file.
   *
   *   The parsed, transformed, and compiled value is available at
   *   `file.value` (see note).
   *
   *   > **Note**: unified typically compiles by serializing: most
   *   > compilers return `string` (or `Uint8Array`).
   *   > Some compilers, such as the one configured with
   *   > [`rehype-react`][rehype-react], return other values (in this case, a
   *   > React tree).
   *   > If you’re using a compiler that doesn’t serialize, expect different
   *   > result values.
   *   >
   *   > To register custom results in TypeScript, add them to
   *   > {@linkcode CompileResultMap}.
   *
   *   [rehype-react]: https://github.com/rehypejs/rehype-react
   */
  process(file, done) {
    const self2 = this;
    this.freeze();
    assertParser("process", this.parser || this.Parser);
    assertCompiler("process", this.compiler || this.Compiler);
    return done ? executor(void 0, done) : new Promise(executor);
    function executor(resolve, reject) {
      const realFile = vfile(file);
      const parseTree3 = (
        /** @type {HeadTree extends undefined ? Node : HeadTree} */
        /** @type {unknown} */
        self2.parse(realFile)
      );
      self2.run(parseTree3, realFile, function(error, tree, file2) {
        if (error || !tree || !file2) {
          return realDone(error);
        }
        const compileTree = (
          /** @type {CompileTree extends undefined ? Node : CompileTree} */
          /** @type {unknown} */
          tree
        );
        const compileResult = self2.stringify(compileTree, file2);
        if (looksLikeAValue(compileResult)) {
          file2.value = compileResult;
        } else {
          file2.result = compileResult;
        }
        realDone(
          error,
          /** @type {VFileWithOutput<CompileResult>} */
          file2
        );
      });
      function realDone(error, file2) {
        if (error || !file2) {
          reject(error);
        } else if (resolve) {
          resolve(file2);
        } else {
          done(void 0, file2);
        }
      }
    }
  }
  /**
   * Process the given file as configured on the processor.
   *
   * An error is thrown if asynchronous transforms are configured.
   *
   * > **Note**: `processSync` freezes the processor if not already *frozen*.
   *
   * > **Note**: `processSync` performs the parse, run, and stringify phases.
   *
   * @param {Compatible | undefined} [file]
   *   File (optional); typically `string` or `VFile`; any value accepted as
   *   `x` in `new VFile(x)`.
   * @returns {VFileWithOutput<CompileResult>}
   *   The processed file.
   *
   *   The parsed, transformed, and compiled value is available at
   *   `file.value` (see note).
   *
   *   > **Note**: unified typically compiles by serializing: most
   *   > compilers return `string` (or `Uint8Array`).
   *   > Some compilers, such as the one configured with
   *   > [`rehype-react`][rehype-react], return other values (in this case, a
   *   > React tree).
   *   > If you’re using a compiler that doesn’t serialize, expect different
   *   > result values.
   *   >
   *   > To register custom results in TypeScript, add them to
   *   > {@linkcode CompileResultMap}.
   *
   *   [rehype-react]: https://github.com/rehypejs/rehype-react
   */
  processSync(file) {
    let complete = false;
    let result;
    this.freeze();
    assertParser("processSync", this.parser || this.Parser);
    assertCompiler("processSync", this.compiler || this.Compiler);
    this.process(file, realDone);
    assertDone("processSync", "process", complete);
    return result;
    function realDone(error, file2) {
      complete = true;
      bail(error);
      result = file2;
    }
  }
  /**
   * Run *transformers* on a syntax tree.
   *
   * > **Note**: `run` freezes the processor if not already *frozen*.
   *
   * > **Note**: `run` performs the run phase, not other phases.
   *
   * @overload
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   * @param {RunCallback<TailTree extends undefined ? Node : TailTree>} done
   * @returns {undefined}
   *
   * @overload
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   * @param {Compatible | undefined} file
   * @param {RunCallback<TailTree extends undefined ? Node : TailTree>} done
   * @returns {undefined}
   *
   * @overload
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   * @param {Compatible | undefined} [file]
   * @returns {Promise<TailTree extends undefined ? Node : TailTree>}
   *
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   *   Tree to transform and inspect.
   * @param {(
   *   RunCallback<TailTree extends undefined ? Node : TailTree> |
   *   Compatible
   * )} [file]
   *   File associated with `node` (optional); any value accepted as `x` in
   *   `new VFile(x)`.
   * @param {RunCallback<TailTree extends undefined ? Node : TailTree>} [done]
   *   Callback (optional).
   * @returns {Promise<TailTree extends undefined ? Node : TailTree> | undefined}
   *   Nothing if `done` is given.
   *   Otherwise, a promise rejected with a fatal error or resolved with the
   *   transformed tree.
   */
  run(tree, file, done) {
    assertNode(tree);
    this.freeze();
    const transformers = this.transformers;
    if (!done && typeof file === "function") {
      done = file;
      file = void 0;
    }
    return done ? executor(void 0, done) : new Promise(executor);
    function executor(resolve, reject) {
      const realFile = vfile(file);
      transformers.run(tree, realFile, realDone);
      function realDone(error, outputTree, file2) {
        const resultingTree = (
          /** @type {TailTree extends undefined ? Node : TailTree} */
          outputTree || tree
        );
        if (error) {
          reject(error);
        } else if (resolve) {
          resolve(resultingTree);
        } else {
          done(void 0, resultingTree, file2);
        }
      }
    }
  }
  /**
   * Run *transformers* on a syntax tree.
   *
   * An error is thrown if asynchronous transforms are configured.
   *
   * > **Note**: `runSync` freezes the processor if not already *frozen*.
   *
   * > **Note**: `runSync` performs the run phase, not other phases.
   *
   * @param {HeadTree extends undefined ? Node : HeadTree} tree
   *   Tree to transform and inspect.
   * @param {Compatible | undefined} [file]
   *   File associated with `node` (optional); any value accepted as `x` in
   *   `new VFile(x)`.
   * @returns {TailTree extends undefined ? Node : TailTree}
   *   Transformed tree.
   */
  runSync(tree, file) {
    let complete = false;
    let result;
    this.run(tree, file, realDone);
    assertDone("runSync", "run", complete);
    return result;
    function realDone(error, tree2) {
      bail(error);
      result = tree2;
      complete = true;
    }
  }
  /**
   * Compile a syntax tree.
   *
   * > **Note**: `stringify` freezes the processor if not already *frozen*.
   *
   * > **Note**: `stringify` performs the stringify phase, not the run phase
   * > or other phases.
   *
   * @param {CompileTree extends undefined ? Node : CompileTree} tree
   *   Tree to compile.
   * @param {Compatible | undefined} [file]
   *   File associated with `node` (optional); any value accepted as `x` in
   *   `new VFile(x)`.
   * @returns {CompileResult extends undefined ? Value : CompileResult}
   *   Textual representation of the tree (see note).
   *
   *   > **Note**: unified typically compiles by serializing: most compilers
   *   > return `string` (or `Uint8Array`).
   *   > Some compilers, such as the one configured with
   *   > [`rehype-react`][rehype-react], return other values (in this case, a
   *   > React tree).
   *   > If you’re using a compiler that doesn’t serialize, expect different
   *   > result values.
   *   >
   *   > To register custom results in TypeScript, add them to
   *   > {@linkcode CompileResultMap}.
   *
   *   [rehype-react]: https://github.com/rehypejs/rehype-react
   */
  stringify(tree, file) {
    this.freeze();
    const realFile = vfile(file);
    const compiler2 = this.compiler || this.Compiler;
    assertCompiler("stringify", compiler2);
    assertNode(tree);
    return compiler2(tree, realFile);
  }
  /**
   * Configure the processor to use a plugin, a list of usable values, or a
   * preset.
   *
   * If the processor is already using a plugin, the previous plugin
   * configuration is changed based on the options that are passed in.
   * In other words, the plugin is not added a second time.
   *
   * > **Note**: `use` cannot be called on *frozen* processors.
   * > Call the processor first to create a new unfrozen processor.
   *
   * @example
   *   There are many ways to pass plugins to `.use()`.
   *   This example gives an overview:
   *
   *   ```js
   *   import {unified} from 'unified'
   *
   *   unified()
   *     // Plugin with options:
   *     .use(pluginA, {x: true, y: true})
   *     // Passing the same plugin again merges configuration (to `{x: true, y: false, z: true}`):
   *     .use(pluginA, {y: false, z: true})
   *     // Plugins:
   *     .use([pluginB, pluginC])
   *     // Two plugins, the second with options:
   *     .use([pluginD, [pluginE, {}]])
   *     // Preset with plugins and settings:
   *     .use({plugins: [pluginF, [pluginG, {}]], settings: {position: false}})
   *     // Settings only:
   *     .use({settings: {position: false}})
   *   ```
   *
   * @template {Array<unknown>} [Parameters=[]]
   * @template {Node | string | undefined} [Input=undefined]
   * @template [Output=Input]
   *
   * @overload
   * @param {Preset | null | undefined} [preset]
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @overload
   * @param {PluggableList} list
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *
   * @overload
   * @param {Plugin<Parameters, Input, Output>} plugin
   * @param {...(Parameters | [boolean])} parameters
   * @returns {UsePlugin<ParseTree, HeadTree, TailTree, CompileTree, CompileResult, Input, Output>}
   *
   * @param {PluggableList | Plugin | Preset | null | undefined} value
   *   Usable value.
   * @param {...unknown} parameters
   *   Parameters, when a plugin is given as a usable value.
   * @returns {Processor<ParseTree, HeadTree, TailTree, CompileTree, CompileResult>}
   *   Current processor.
   */
  use(value, ...parameters) {
    const attachers = this.attachers;
    const namespace = this.namespace;
    assertUnfrozen("use", this.frozen);
    if (value === null || value === void 0) ;
    else if (typeof value === "function") {
      addPlugin(value, parameters);
    } else if (typeof value === "object") {
      if (Array.isArray(value)) {
        addList(value);
      } else {
        addPreset(value);
      }
    } else {
      throw new TypeError("Expected usable value, not `" + value + "`");
    }
    return this;
    function add(value2) {
      if (typeof value2 === "function") {
        addPlugin(value2, []);
      } else if (typeof value2 === "object") {
        if (Array.isArray(value2)) {
          const [plugin, ...parameters2] = (
            /** @type {PluginTuple<Array<unknown>>} */
            value2
          );
          addPlugin(plugin, parameters2);
        } else {
          addPreset(value2);
        }
      } else {
        throw new TypeError("Expected usable value, not `" + value2 + "`");
      }
    }
    function addPreset(result) {
      if (!("plugins" in result) && !("settings" in result)) {
        throw new Error(
          "Expected usable value but received an empty preset, which is probably a mistake: presets typically come with `plugins` and sometimes with `settings`, but this has neither"
        );
      }
      addList(result.plugins);
      if (result.settings) {
        namespace.settings = extend(true, namespace.settings, result.settings);
      }
    }
    function addList(plugins) {
      let index2 = -1;
      if (plugins === null || plugins === void 0) ;
      else if (Array.isArray(plugins)) {
        while (++index2 < plugins.length) {
          const thing = plugins[index2];
          add(thing);
        }
      } else {
        throw new TypeError("Expected a list of plugins, not `" + plugins + "`");
      }
    }
    function addPlugin(plugin, parameters2) {
      let index2 = -1;
      let entryIndex = -1;
      while (++index2 < attachers.length) {
        if (attachers[index2][0] === plugin) {
          entryIndex = index2;
          break;
        }
      }
      if (entryIndex === -1) {
        attachers.push([plugin, ...parameters2]);
      } else if (parameters2.length > 0) {
        let [primary, ...rest] = parameters2;
        const currentPrimary = attachers[entryIndex][1];
        if (isPlainObject2(currentPrimary) && isPlainObject2(primary)) {
          primary = extend(true, currentPrimary, primary);
        }
        attachers[entryIndex] = [plugin, primary, ...rest];
      }
    }
  }
};
var unified = new Processor().freeze();
function assertParser(name, value) {
  if (typeof value !== "function") {
    throw new TypeError("Cannot `" + name + "` without `parser`");
  }
}
function assertCompiler(name, value) {
  if (typeof value !== "function") {
    throw new TypeError("Cannot `" + name + "` without `compiler`");
  }
}
function assertUnfrozen(name, frozen) {
  if (frozen) {
    throw new Error(
      "Cannot call `" + name + "` on a frozen processor.\nCreate a new processor first, by calling it: use `processor()` instead of `processor`."
    );
  }
}
function assertNode(node2) {
  if (!isPlainObject2(node2) || typeof node2.type !== "string") {
    throw new TypeError("Expected node, got `" + node2 + "`");
  }
}
function assertDone(name, asyncName, complete) {
  if (!complete) {
    throw new Error(
      "`" + name + "` finished async. Use `" + asyncName + "` instead"
    );
  }
}
function vfile(value) {
  return looksLikeAVFile(value) ? value : new VFile(value);
}
function looksLikeAVFile(value) {
  return Boolean(
    value && typeof value === "object" && "message" in value && "messages" in value
  );
}
function looksLikeAValue(value) {
  return typeof value === "string" || isUint8Array(value);
}
function isUint8Array(value) {
  return Boolean(
    value && typeof value === "object" && "byteLength" in value && "byteOffset" in value
  );
}
function useMarkdownProcessor(options) {
  const processor = computed(() => {
    return createProcessor({
      prePlugins: [remarkParse, ...toValue(options == null ? void 0 : options.remarkPlugins) ?? []],
      rehypePlugins: toValue(options == null ? void 0 : options.rehypePlugins),
      rehypeOptions: toValue(options == null ? void 0 : options.rehypeOptions),
      sanitize: toValue(options == null ? void 0 : options.sanitize),
      sanitizeOptions: toValue(options == null ? void 0 : options.sanitizeOptions)
    });
  });
  return { processor };
}
function createProcessor(options) {
  var _a22, _b;
  return unified().use((options == null ? void 0 : options.prePlugins) ?? []).use(remarkRehype, {
    allowDangerousHtml: true,
    ...(options == null ? void 0 : options.rehypeOptions) || {}
  }).use((options == null ? void 0 : options.rehypePlugins) ?? []).use(
    (options == null ? void 0 : options.sanitize) ? [
      [
        rehypeSanitize,
        deepmerge(
          defaultSchema,
          ((_a22 = options == null ? void 0 : options.sanitizeOptions) == null ? void 0 : _a22.sanitizeOptions) || {},
          ((_b = options == null ? void 0 : options.sanitizeOptions) == null ? void 0 : _b.mergeOptions) || {}
        )
      ]
    ] : []
  );
}
var sharedProps = {
  markdown: {
    type: String,
    default: ""
  },
  customAttrs: {
    type: Object,
    default: () => ({})
  },
  remarkPlugins: {
    type: Array,
    default: () => []
  },
  rehypePlugins: {
    type: Array,
    default: () => []
  },
  rehypeOptions: {
    type: Object,
    default: () => ({})
  },
  sanitize: {
    type: Boolean,
    default: false
  },
  sanitizeOptions: {
    type: Object,
    default: () => ({})
  }
};
var vueMarkdownImpl = defineComponent({
  name: "VueMarkdown",
  props: sharedProps,
  setup(props, { slots, attrs }) {
    const {
      markdown,
      remarkPlugins,
      rehypePlugins,
      rehypeOptions,
      sanitize: sanitize2,
      sanitizeOptions,
      customAttrs
    } = toRefs(props);
    const { processor } = useMarkdownProcessor({
      remarkPlugins,
      rehypePlugins,
      rehypeOptions,
      sanitize: sanitize2,
      sanitizeOptions
    });
    return () => {
      const mdast = processor.value.parse(markdown.value);
      const hast = processor.value.runSync(mdast);
      return render$1(hast, attrs, slots, customAttrs.value);
    };
  }
});
var vueMarkdownAsyncImpl = defineComponent({
  name: "VueMarkdownAsync",
  props: sharedProps,
  async setup(props, { slots, attrs }) {
    const {
      markdown,
      remarkPlugins,
      rehypePlugins,
      rehypeOptions,
      sanitize: sanitize2,
      sanitizeOptions,
      customAttrs
    } = toRefs(props);
    const { processor } = useMarkdownProcessor({
      remarkPlugins,
      rehypePlugins,
      rehypeOptions,
      sanitize: sanitize2,
      sanitizeOptions
    });
    const hast = shallowRef(null);
    const process2 = async () => {
      const mdast = processor.value.parse(markdown.value);
      hast.value = await processor.value.run(mdast);
    };
    watch(() => [markdown.value, processor.value], process2, { flush: "sync" });
    await process2();
    return () => {
      return hast.value ? render$1(hast.value, attrs, slots, customAttrs.value) : null;
    };
  }
});
var VueMarkdown = vueMarkdownImpl;
var VueMarkdownAsync = vueMarkdownAsyncImpl;
var matchers2 = [
  [/^(<!--)(.+)(-->)$/, false],
  [/^(\/\*)(.+)(\*\/)$/, false],
  [/^(\/\/|["'#]|;{1,2}|%{1,2}|--)(.*)$/, true],
  /**
   * for multi-line comments like this
   */
  [/^(\*)(.+)$/, true]
];
function parseComments(lines, jsx, matchAlgorithm) {
  const out = [];
  for (const line of lines) {
    if (matchAlgorithm === "v3") {
      const splittedElements = line.children.flatMap((element2, idx) => {
        if (element2.type !== "element")
          return element2;
        const token = element2.children[0];
        if (token.type !== "text")
          return element2;
        const isLast = idx === line.children.length - 1;
        const isComment2 = matchToken(token.value, isLast);
        if (!isComment2)
          return element2;
        const rawSplits = token.value.split(/(\s+\/\/)/);
        if (rawSplits.length <= 1)
          return element2;
        let splits = [rawSplits[0]];
        for (let i = 1; i < rawSplits.length; i += 2) {
          splits.push(rawSplits[i] + (rawSplits[i + 1] || ""));
        }
        splits = splits.filter(Boolean);
        if (splits.length <= 1)
          return element2;
        return splits.map((split) => {
          return {
            ...element2,
            children: [
              {
                type: "text",
                value: split
              }
            ]
          };
        });
      });
      if (splittedElements.length !== line.children.length)
        line.children = splittedElements;
    }
    const elements = line.children;
    let start = elements.length - 1;
    if (matchAlgorithm === "v1")
      start = 0;
    else if (jsx)
      start = elements.length - 2;
    for (let i = Math.max(start, 0); i < elements.length; i++) {
      const token = elements[i];
      if (token.type !== "element")
        continue;
      const head = token.children.at(0);
      if ((head == null ? void 0 : head.type) !== "text")
        continue;
      const isLast = i === elements.length - 1;
      const match = matchToken(head.value, isLast);
      if (!match)
        continue;
      if (jsx && !isLast && i !== 0) {
        const isJsxStyle = isValue(elements[i - 1], "{") && isValue(elements[i + 1], "}");
        out.push({
          info: match,
          line,
          token,
          isLineCommentOnly: elements.length === 3 && token.children.length === 1,
          isJsxStyle
        });
      } else {
        out.push({
          info: match,
          line,
          token,
          isLineCommentOnly: elements.length === 1 && token.children.length === 1,
          isJsxStyle: false
        });
      }
    }
  }
  return out;
}
function isValue(element2, value) {
  if (element2.type !== "element")
    return false;
  const text22 = element2.children[0];
  if (text22.type !== "text")
    return false;
  return text22.value.trim() === value;
}
function matchToken(text22, isLast) {
  let trimmed = text22.trimStart();
  const spaceFront = text22.length - trimmed.length;
  trimmed = trimmed.trimEnd();
  const spaceEnd = text22.length - trimmed.length - spaceFront;
  for (const [matcher, endOfLine] of matchers2) {
    if (endOfLine && !isLast)
      continue;
    const result = matcher.exec(trimmed);
    if (!result)
      continue;
    return [
      " ".repeat(spaceFront) + result[1],
      result[2],
      result[3] ? result[3] + " ".repeat(spaceEnd) : void 0
    ];
  }
}
function v1ClearEndCommentPrefix(text22) {
  const match = text22.match(/(?:\/\/|["'#]|;{1,2}|%{1,2}|--)(\s*)$/);
  if (match && match[1].trim().length === 0) {
    return text22.slice(0, match.index);
  }
  return text22;
}
function createCommentNotationTransformer(name, regex, onMatch, matchAlgorithm) {
  if (matchAlgorithm == null) {
    matchAlgorithm = "v3";
  }
  return {
    name,
    code(code2) {
      const lines = code2.children.filter((i) => i.type === "element");
      const linesToRemove = [];
      code2.data ?? (code2.data = {});
      const data = code2.data;
      data._shiki_notation ?? (data._shiki_notation = parseComments(lines, ["jsx", "tsx"].includes(this.options.lang), matchAlgorithm));
      const parsed = data._shiki_notation;
      for (const comment2 of parsed) {
        if (comment2.info[1].length === 0)
          continue;
        let lineIdx = lines.indexOf(comment2.line);
        if (comment2.isLineCommentOnly && matchAlgorithm !== "v1")
          lineIdx++;
        let replaced = false;
        comment2.info[1] = comment2.info[1].replace(regex, (...match) => {
          if (onMatch.call(this, match, comment2.line, comment2.token, lines, lineIdx)) {
            replaced = true;
            return "";
          }
          return match[0];
        });
        if (!replaced)
          continue;
        if (matchAlgorithm === "v1")
          comment2.info[1] = v1ClearEndCommentPrefix(comment2.info[1]);
        const isEmpty = comment2.info[1].trim().length === 0;
        if (isEmpty)
          comment2.info[1] = "";
        if (isEmpty && comment2.isLineCommentOnly) {
          linesToRemove.push(comment2.line);
        } else if (isEmpty && comment2.isJsxStyle) {
          comment2.line.children.splice(comment2.line.children.indexOf(comment2.token) - 1, 3);
        } else if (isEmpty) {
          comment2.line.children.splice(comment2.line.children.indexOf(comment2.token), 1);
        } else {
          const head = comment2.token.children[0];
          if (head.type === "text") {
            head.value = comment2.info.join("");
          }
        }
      }
      for (const line of linesToRemove) {
        const index2 = code2.children.indexOf(line);
        const nextLine = code2.children[index2 + 1];
        let removeLength = 1;
        if ((nextLine == null ? void 0 : nextLine.type) === "text" && (nextLine == null ? void 0 : nextLine.value) === "\n")
          removeLength = 2;
        code2.children.splice(index2, removeLength);
      }
    }
  };
}
function escapeRegExp(str) {
  return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
}
function transformerNotationMap(options = {}, name = "@shikijs/transformers:notation-map") {
  const {
    classMap = {},
    classActivePre = void 0
  } = options;
  return createCommentNotationTransformer(
    name,
    new RegExp(`\\s*\\[!code (${Object.keys(classMap).map(escapeRegExp).join("|")})(:\\d+)?\\]`),
    function([_2, match, range = ":1"], _line, _comment, lines, index2) {
      const lineNum = Number.parseInt(range.slice(1), 10);
      for (let i = index2; i < Math.min(index2 + lineNum, lines.length); i++) {
        this.addClassToHast(lines[i], classMap[match]);
      }
      if (classActivePre)
        this.addClassToHast(this.pre, classActivePre);
      return true;
    },
    options.matchAlgorithm
  );
}
function transformerNotationDiff(options = {}) {
  const {
    classLineAdd = "diff add",
    classLineRemove = "diff remove",
    classActivePre = "has-diff"
  } = options;
  return transformerNotationMap(
    {
      classMap: {
        "++": classLineAdd,
        "--": classLineRemove
      },
      classActivePre,
      matchAlgorithm: options.matchAlgorithm
    },
    "@shikijs/transformers:notation-diff"
  );
}
function transformerNotationErrorLevel(options = {}) {
  const {
    classMap = {
      error: ["highlighted", "error"],
      warning: ["highlighted", "warning"]
    },
    classActivePre = "has-highlighted"
  } = options;
  return transformerNotationMap(
    {
      classMap,
      classActivePre,
      matchAlgorithm: options.matchAlgorithm
    },
    "@shikijs/transformers:notation-error-level"
  );
}
function transformerNotationFocus(options = {}) {
  const {
    classActiveLine = "focused",
    classActivePre = "has-focused"
  } = options;
  return transformerNotationMap(
    {
      classMap: {
        focus: classActiveLine
      },
      classActivePre,
      matchAlgorithm: options.matchAlgorithm
    },
    "@shikijs/transformers:notation-focus"
  );
}
function transformerNotationHighlight(options = {}) {
  const {
    classActiveLine = "highlighted",
    classActivePre = "has-highlighted"
  } = options;
  return transformerNotationMap(
    {
      classMap: {
        highlight: classActiveLine,
        hl: classActiveLine
      },
      classActivePre,
      matchAlgorithm: options.matchAlgorithm
    },
    "@shikijs/transformers:notation-highlight"
  );
}
function highlightWordInLine(line, ignoredElement, word, className) {
  const content2 = getTextContent(line);
  let index2 = content2.indexOf(word);
  while (index2 !== -1) {
    highlightRange.call(this, line.children, ignoredElement, index2, word.length, className);
    index2 = content2.indexOf(word, index2 + 1);
  }
}
function getTextContent(element2) {
  if (element2.type === "text")
    return element2.value;
  if (element2.type === "element" && element2.tagName === "span")
    return element2.children.map(getTextContent).join("");
  return "";
}
function highlightRange(elements, ignoredElement, index2, len, className) {
  let currentIdx = 0;
  for (let i = 0; i < elements.length; i++) {
    const element2 = elements[i];
    if (element2.type !== "element" || element2.tagName !== "span" || element2 === ignoredElement)
      continue;
    const textNode = element2.children[0];
    if (textNode.type !== "text")
      continue;
    if (hasOverlap([currentIdx, currentIdx + textNode.value.length - 1], [index2, index2 + len])) {
      const start = Math.max(0, index2 - currentIdx);
      const length = len - Math.max(0, currentIdx - index2);
      if (length === 0)
        continue;
      const separated = separateToken(element2, textNode, start, length);
      this.addClassToHast(separated[1], className);
      const output = separated.filter(Boolean);
      elements.splice(i, 1, ...output);
      i += output.length - 1;
    }
    currentIdx += textNode.value.length;
  }
}
function hasOverlap(range1, range2) {
  return range1[0] <= range2[1] && range1[1] >= range2[0];
}
function separateToken(span, textNode, index2, len) {
  const text22 = textNode.value;
  const createNode = (value) => inheritElement(span, {
    children: [
      {
        type: "text",
        value
      }
    ]
  });
  return [
    index2 > 0 ? createNode(text22.slice(0, index2)) : void 0,
    createNode(text22.slice(index2, index2 + len)),
    index2 + len < text22.length ? createNode(text22.slice(index2 + len)) : void 0
  ];
}
function inheritElement(original, overrides) {
  return {
    ...original,
    properties: {
      ...original.properties
    },
    ...overrides
  };
}
function transformerNotationWordHighlight(options = {}) {
  const {
    classActiveWord = "highlighted-word",
    classActivePre = void 0
  } = options;
  return createCommentNotationTransformer(
    "@shikijs/transformers:notation-highlight-word",
    /\s*\[!code word:((?:\\.|[^:\]])+)(:\d+)?\]/,
    function([_2, word, range], _line, comment2, lines, index2) {
      const lineNum = range ? Number.parseInt(range.slice(1), 10) : lines.length;
      word = word.replace(/\\(.)/g, "$1");
      for (let i = index2; i < Math.min(index2 + lineNum, lines.length); i++) {
        highlightWordInLine.call(this, lines[i], comment2, word, classActiveWord);
      }
      if (classActivePre)
        this.addClassToHast(this.pre, classActivePre);
      return true;
    },
    options.matchAlgorithm
  );
}
var _hoisted_1$7 = { class: "elx-highlight-code-wrapper" };
var _hoisted_2$3 = {
  key: 0,
  class: "line-numbers"
};
var _hoisted_3$2 = ["innerHTML"];
var _sfc_main$b = defineComponent({
  __name: "index",
  props: {
    code: {},
    lang: {},
    enableCodeLineNumber: { type: Boolean }
  },
  setup(__props) {
    const props = __props;
    const codeClass = computed(() => `language-${props.lang || "text"}`);
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", _hoisted_1$7, [
        props.enableCodeLineNumber ? (openBlock(), createElementBlock("div", _hoisted_2$3, [
          (openBlock(true), createElementBlock(Fragment, null, renderList(props.code, (_line, index2) => {
            return openBlock(), createElementBlock("span", {
              key: index2,
              class: "line-number"
            }, toDisplayString(index2 + 1), 1);
          }), 128))
        ])) : createCommentVNode("", true),
        createVNode(unref(ElScrollbar), { class: "elx-highlight-code-scrollbar" }, {
          default: withCtx(() => [
            createBaseVNode("div", {
              class: normalizeClass(["code-lines", codeClass.value])
            }, [
              (openBlock(true), createElementBlock(Fragment, null, renderList(props.code, (line, index2) => {
                return openBlock(), createElementBlock("span", {
                  key: index2,
                  class: "line-content",
                  innerHTML: line
                }, null, 8, _hoisted_3$2);
              }), 128))
            ], 2)
          ]),
          _: 1
        })
      ]);
    };
  }
});
typeof WorkerGlobalScope !== "undefined" && globalThis instanceof WorkerGlobalScope;
var isDef2 = (val) => typeof val !== "undefined";
function cloneFnJSON2(source) {
  return JSON.parse(JSON.stringify(source));
}
function useVModel2(props, key, emit, options = {}) {
  var _a22, _b, _c;
  const {
    clone: clone2 = false,
    passive = false,
    eventName,
    deep = false,
    defaultValue,
    shouldEmit
  } = options;
  const vm = getCurrentInstance();
  const _emit = emit || (vm == null ? void 0 : vm.emit) || ((_a22 = vm == null ? void 0 : vm.$emit) == null ? void 0 : _a22.bind(vm)) || ((_c = (_b = vm == null ? void 0 : vm.proxy) == null ? void 0 : _b.$emit) == null ? void 0 : _c.bind(vm == null ? void 0 : vm.proxy));
  let event = eventName;
  if (!key) {
    key = "modelValue";
  }
  event = event || `update:${key.toString()}`;
  const cloneFn = (val) => !clone2 ? val : typeof clone2 === "function" ? clone2(val) : cloneFnJSON2(val);
  const getValue2 = () => isDef2(props[key]) ? cloneFn(props[key]) : defaultValue;
  const triggerEmit = (value) => {
    if (shouldEmit) {
      if (shouldEmit(value))
        _emit(event, value);
    } else {
      _emit(event, value);
    }
  };
  if (passive) {
    const initialValue = getValue2();
    const proxy = ref(initialValue);
    let isUpdating = false;
    watch(
      () => props[key],
      (v) => {
        if (!isUpdating) {
          isUpdating = true;
          proxy.value = cloneFn(v);
          nextTick(() => isUpdating = false);
        }
      }
    );
    watch(
      proxy,
      (v) => {
        if (!isUpdating && (v !== props[key] || deep))
          triggerEmit(v);
      },
      { deep }
    );
    return proxy;
  } else {
    return computed({
      get() {
        return getValue2();
      },
      set(value) {
        triggerEmit(value);
      }
    });
  }
}
var SELECT_OPTIONS_ENUM = ((SELECT_OPTIONS_ENUM2) => {
  SELECT_OPTIONS_ENUM2["CODE"] = "代码";
  SELECT_OPTIONS_ENUM2["VIEW"] = "预览";
  return SELECT_OPTIONS_ENUM2;
})(SELECT_OPTIONS_ENUM || {});
var lodash$1 = { exports: {} };
var lodash = lodash$1.exports;
var hasRequiredLodash;
function requireLodash() {
  if (hasRequiredLodash) return lodash$1.exports;
  hasRequiredLodash = 1;
  (function(module2, exports2) {
    (function() {
      var undefined$1;
      var VERSION = "4.17.21";
      var LARGE_ARRAY_SIZE2 = 200;
      var CORE_ERROR_TEXT = "Unsupported core-js use. Try https://npms.io/search?q=ponyfill.", FUNC_ERROR_TEXT2 = "Expected a function", INVALID_TEMPL_VAR_ERROR_TEXT = "Invalid `variable` option passed into `_.template`";
      var HASH_UNDEFINED2 = "__lodash_hash_undefined__";
      var MAX_MEMOIZE_SIZE2 = 500;
      var PLACEHOLDER = "__lodash_placeholder__";
      var CLONE_DEEP_FLAG22 = 1, CLONE_FLAT_FLAG22 = 2, CLONE_SYMBOLS_FLAG22 = 4;
      var COMPARE_PARTIAL_FLAG = 1, COMPARE_UNORDERED_FLAG = 2;
      var WRAP_BIND_FLAG = 1, WRAP_BIND_KEY_FLAG = 2, WRAP_CURRY_BOUND_FLAG = 4, WRAP_CURRY_FLAG = 8, WRAP_CURRY_RIGHT_FLAG = 16, WRAP_PARTIAL_FLAG = 32, WRAP_PARTIAL_RIGHT_FLAG = 64, WRAP_ARY_FLAG = 128, WRAP_REARG_FLAG = 256, WRAP_FLIP_FLAG = 512;
      var DEFAULT_TRUNC_LENGTH = 30, DEFAULT_TRUNC_OMISSION = "...";
      var HOT_COUNT2 = 800, HOT_SPAN2 = 16;
      var LAZY_FILTER_FLAG = 1, LAZY_MAP_FLAG = 2, LAZY_WHILE_FLAG = 3;
      var INFINITY = 1 / 0, MAX_SAFE_INTEGER2 = 9007199254740991, MAX_INTEGER = 17976931348623157e292, NAN = 0 / 0;
      var MAX_ARRAY_LENGTH = 4294967295, MAX_ARRAY_INDEX = MAX_ARRAY_LENGTH - 1, HALF_MAX_ARRAY_LENGTH = MAX_ARRAY_LENGTH >>> 1;
      var wrapFlags = [
        ["ary", WRAP_ARY_FLAG],
        ["bind", WRAP_BIND_FLAG],
        ["bindKey", WRAP_BIND_KEY_FLAG],
        ["curry", WRAP_CURRY_FLAG],
        ["curryRight", WRAP_CURRY_RIGHT_FLAG],
        ["flip", WRAP_FLIP_FLAG],
        ["partial", WRAP_PARTIAL_FLAG],
        ["partialRight", WRAP_PARTIAL_RIGHT_FLAG],
        ["rearg", WRAP_REARG_FLAG]
      ];
      var argsTag3 = "[object Arguments]", arrayTag2 = "[object Array]", asyncTag2 = "[object AsyncFunction]", boolTag2 = "[object Boolean]", dateTag2 = "[object Date]", domExcTag = "[object DOMException]", errorTag2 = "[object Error]", funcTag3 = "[object Function]", genTag3 = "[object GeneratorFunction]", mapTag2 = "[object Map]", numberTag2 = "[object Number]", nullTag2 = "[object Null]", objectTag22 = "[object Object]", promiseTag2 = "[object Promise]", proxyTag2 = "[object Proxy]", regexpTag2 = "[object RegExp]", setTag2 = "[object Set]", stringTag2 = "[object String]", symbolTag3 = "[object Symbol]", undefinedTag2 = "[object Undefined]", weakMapTag2 = "[object WeakMap]", weakSetTag = "[object WeakSet]";
      var arrayBufferTag2 = "[object ArrayBuffer]", dataViewTag2 = "[object DataView]", float32Tag2 = "[object Float32Array]", float64Tag2 = "[object Float64Array]", int8Tag2 = "[object Int8Array]", int16Tag2 = "[object Int16Array]", int32Tag2 = "[object Int32Array]", uint8Tag2 = "[object Uint8Array]", uint8ClampedTag2 = "[object Uint8ClampedArray]", uint16Tag2 = "[object Uint16Array]", uint32Tag2 = "[object Uint32Array]";
      var reEmptyStringLeading = /\b__p \+= '';/g, reEmptyStringMiddle = /\b(__p \+=) '' \+/g, reEmptyStringTrailing = /(__e\(.*?\)|\b__t\)) \+\n'';/g;
      var reEscapedHtml = /&(?:amp|lt|gt|quot|#39);/g, reUnescapedHtml = /[&<>"']/g, reHasEscapedHtml = RegExp(reEscapedHtml.source), reHasUnescapedHtml = RegExp(reUnescapedHtml.source);
      var reEscape = /<%-([\s\S]+?)%>/g, reEvaluate = /<%([\s\S]+?)%>/g, reInterpolate = /<%=([\s\S]+?)%>/g;
      var reIsDeepProp2 = /\.|\[(?:[^[\]]*|(["'])(?:(?!\1)[^\\]|\\.)*?\1)\]/, reIsPlainProp2 = /^\w*$/, rePropName2 = /[^.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|$))/g;
      var reRegExpChar2 = /[\\^$.*+?()[\]{}|]/g, reHasRegExpChar = RegExp(reRegExpChar2.source);
      var reTrimStart = /^\s+/;
      var reWhitespace = /\s/;
      var reWrapComment = /\{(?:\n\/\* \[wrapped with .+\] \*\/)?\n?/, reWrapDetails = /\{\n\/\* \[wrapped with (.+)\] \*/, reSplitDetails = /,? & /;
      var reAsciiWord = /[^\x00-\x2f\x3a-\x40\x5b-\x60\x7b-\x7f]+/g;
      var reForbiddenIdentifierChars = /[()=,{}\[\]\/\s]/;
      var reEscapeChar2 = /\\(\\)?/g;
      var reEsTemplate = /\$\{([^\\}]*(?:\\.[^\\}]*)*)\}/g;
      var reFlags2 = /\w*$/;
      var reIsBadHex = /^[-+]0x[0-9a-f]+$/i;
      var reIsBinary = /^0b[01]+$/i;
      var reIsHostCtor2 = /^\[object .+?Constructor\]$/;
      var reIsOctal = /^0o[0-7]+$/i;
      var reIsUint2 = /^(?:0|[1-9]\d*)$/;
      var reLatin = /[\xc0-\xd6\xd8-\xf6\xf8-\xff\u0100-\u017f]/g;
      var reNoMatch = /($^)/;
      var reUnescapedString = /['\n\r\u2028\u2029\\]/g;
      var rsAstralRange = "\\ud800-\\udfff", rsComboMarksRange = "\\u0300-\\u036f", reComboHalfMarksRange = "\\ufe20-\\ufe2f", rsComboSymbolsRange = "\\u20d0-\\u20ff", rsComboRange = rsComboMarksRange + reComboHalfMarksRange + rsComboSymbolsRange, rsDingbatRange = "\\u2700-\\u27bf", rsLowerRange = "a-z\\xdf-\\xf6\\xf8-\\xff", rsMathOpRange = "\\xac\\xb1\\xd7\\xf7", rsNonCharRange = "\\x00-\\x2f\\x3a-\\x40\\x5b-\\x60\\x7b-\\xbf", rsPunctuationRange = "\\u2000-\\u206f", rsSpaceRange = " \\t\\x0b\\f\\xa0\\ufeff\\n\\r\\u2028\\u2029\\u1680\\u180e\\u2000\\u2001\\u2002\\u2003\\u2004\\u2005\\u2006\\u2007\\u2008\\u2009\\u200a\\u202f\\u205f\\u3000", rsUpperRange = "A-Z\\xc0-\\xd6\\xd8-\\xde", rsVarRange = "\\ufe0e\\ufe0f", rsBreakRange = rsMathOpRange + rsNonCharRange + rsPunctuationRange + rsSpaceRange;
      var rsApos = "['’]", rsAstral = "[" + rsAstralRange + "]", rsBreak = "[" + rsBreakRange + "]", rsCombo = "[" + rsComboRange + "]", rsDigits = "\\d+", rsDingbat = "[" + rsDingbatRange + "]", rsLower = "[" + rsLowerRange + "]", rsMisc = "[^" + rsAstralRange + rsBreakRange + rsDigits + rsDingbatRange + rsLowerRange + rsUpperRange + "]", rsFitz = "\\ud83c[\\udffb-\\udfff]", rsModifier = "(?:" + rsCombo + "|" + rsFitz + ")", rsNonAstral = "[^" + rsAstralRange + "]", rsRegional = "(?:\\ud83c[\\udde6-\\uddff]){2}", rsSurrPair = "[\\ud800-\\udbff][\\udc00-\\udfff]", rsUpper = "[" + rsUpperRange + "]", rsZWJ = "\\u200d";
      var rsMiscLower = "(?:" + rsLower + "|" + rsMisc + ")", rsMiscUpper = "(?:" + rsUpper + "|" + rsMisc + ")", rsOptContrLower = "(?:" + rsApos + "(?:d|ll|m|re|s|t|ve))?", rsOptContrUpper = "(?:" + rsApos + "(?:D|LL|M|RE|S|T|VE))?", reOptMod = rsModifier + "?", rsOptVar = "[" + rsVarRange + "]?", rsOptJoin = "(?:" + rsZWJ + "(?:" + [rsNonAstral, rsRegional, rsSurrPair].join("|") + ")" + rsOptVar + reOptMod + ")*", rsOrdLower = "\\d*(?:1st|2nd|3rd|(?![123])\\dth)(?=\\b|[A-Z_])", rsOrdUpper = "\\d*(?:1ST|2ND|3RD|(?![123])\\dTH)(?=\\b|[a-z_])", rsSeq = rsOptVar + reOptMod + rsOptJoin, rsEmoji = "(?:" + [rsDingbat, rsRegional, rsSurrPair].join("|") + ")" + rsSeq, rsSymbol = "(?:" + [rsNonAstral + rsCombo + "?", rsCombo, rsRegional, rsSurrPair, rsAstral].join("|") + ")";
      var reApos = RegExp(rsApos, "g");
      var reComboMark = RegExp(rsCombo, "g");
      var reUnicode = RegExp(rsFitz + "(?=" + rsFitz + ")|" + rsSymbol + rsSeq, "g");
      var reUnicodeWord = RegExp([
        rsUpper + "?" + rsLower + "+" + rsOptContrLower + "(?=" + [rsBreak, rsUpper, "$"].join("|") + ")",
        rsMiscUpper + "+" + rsOptContrUpper + "(?=" + [rsBreak, rsUpper + rsMiscLower, "$"].join("|") + ")",
        rsUpper + "?" + rsMiscLower + "+" + rsOptContrLower,
        rsUpper + "+" + rsOptContrUpper,
        rsOrdUpper,
        rsOrdLower,
        rsDigits,
        rsEmoji
      ].join("|"), "g");
      var reHasUnicode = RegExp("[" + rsZWJ + rsAstralRange + rsComboRange + rsVarRange + "]");
      var reHasUnicodeWord = /[a-z][A-Z]|[A-Z]{2}[a-z]|[0-9][a-zA-Z]|[a-zA-Z][0-9]|[^a-zA-Z0-9 ]/;
      var contextProps = [
        "Array",
        "Buffer",
        "DataView",
        "Date",
        "Error",
        "Float32Array",
        "Float64Array",
        "Function",
        "Int8Array",
        "Int16Array",
        "Int32Array",
        "Map",
        "Math",
        "Object",
        "Promise",
        "RegExp",
        "Set",
        "String",
        "Symbol",
        "TypeError",
        "Uint8Array",
        "Uint8ClampedArray",
        "Uint16Array",
        "Uint32Array",
        "WeakMap",
        "_",
        "clearTimeout",
        "isFinite",
        "parseInt",
        "setTimeout"
      ];
      var templateCounter = -1;
      var typedArrayTags2 = {};
      typedArrayTags2[float32Tag2] = typedArrayTags2[float64Tag2] = typedArrayTags2[int8Tag2] = typedArrayTags2[int16Tag2] = typedArrayTags2[int32Tag2] = typedArrayTags2[uint8Tag2] = typedArrayTags2[uint8ClampedTag2] = typedArrayTags2[uint16Tag2] = typedArrayTags2[uint32Tag2] = true;
      typedArrayTags2[argsTag3] = typedArrayTags2[arrayTag2] = typedArrayTags2[arrayBufferTag2] = typedArrayTags2[boolTag2] = typedArrayTags2[dataViewTag2] = typedArrayTags2[dateTag2] = typedArrayTags2[errorTag2] = typedArrayTags2[funcTag3] = typedArrayTags2[mapTag2] = typedArrayTags2[numberTag2] = typedArrayTags2[objectTag22] = typedArrayTags2[regexpTag2] = typedArrayTags2[setTag2] = typedArrayTags2[stringTag2] = typedArrayTags2[weakMapTag2] = false;
      var cloneableTags2 = {};
      cloneableTags2[argsTag3] = cloneableTags2[arrayTag2] = cloneableTags2[arrayBufferTag2] = cloneableTags2[dataViewTag2] = cloneableTags2[boolTag2] = cloneableTags2[dateTag2] = cloneableTags2[float32Tag2] = cloneableTags2[float64Tag2] = cloneableTags2[int8Tag2] = cloneableTags2[int16Tag2] = cloneableTags2[int32Tag2] = cloneableTags2[mapTag2] = cloneableTags2[numberTag2] = cloneableTags2[objectTag22] = cloneableTags2[regexpTag2] = cloneableTags2[setTag2] = cloneableTags2[stringTag2] = cloneableTags2[symbolTag3] = cloneableTags2[uint8Tag2] = cloneableTags2[uint8ClampedTag2] = cloneableTags2[uint16Tag2] = cloneableTags2[uint32Tag2] = true;
      cloneableTags2[errorTag2] = cloneableTags2[funcTag3] = cloneableTags2[weakMapTag2] = false;
      var deburredLetters = {
        // Latin-1 Supplement block.
        "À": "A",
        "Á": "A",
        "Â": "A",
        "Ã": "A",
        "Ä": "A",
        "Å": "A",
        "à": "a",
        "á": "a",
        "â": "a",
        "ã": "a",
        "ä": "a",
        "å": "a",
        "Ç": "C",
        "ç": "c",
        "Ð": "D",
        "ð": "d",
        "È": "E",
        "É": "E",
        "Ê": "E",
        "Ë": "E",
        "è": "e",
        "é": "e",
        "ê": "e",
        "ë": "e",
        "Ì": "I",
        "Í": "I",
        "Î": "I",
        "Ï": "I",
        "ì": "i",
        "í": "i",
        "î": "i",
        "ï": "i",
        "Ñ": "N",
        "ñ": "n",
        "Ò": "O",
        "Ó": "O",
        "Ô": "O",
        "Õ": "O",
        "Ö": "O",
        "Ø": "O",
        "ò": "o",
        "ó": "o",
        "ô": "o",
        "õ": "o",
        "ö": "o",
        "ø": "o",
        "Ù": "U",
        "Ú": "U",
        "Û": "U",
        "Ü": "U",
        "ù": "u",
        "ú": "u",
        "û": "u",
        "ü": "u",
        "Ý": "Y",
        "ý": "y",
        "ÿ": "y",
        "Æ": "Ae",
        "æ": "ae",
        "Þ": "Th",
        "þ": "th",
        "ß": "ss",
        // Latin Extended-A block.
        "Ā": "A",
        "Ă": "A",
        "Ą": "A",
        "ā": "a",
        "ă": "a",
        "ą": "a",
        "Ć": "C",
        "Ĉ": "C",
        "Ċ": "C",
        "Č": "C",
        "ć": "c",
        "ĉ": "c",
        "ċ": "c",
        "č": "c",
        "Ď": "D",
        "Đ": "D",
        "ď": "d",
        "đ": "d",
        "Ē": "E",
        "Ĕ": "E",
        "Ė": "E",
        "Ę": "E",
        "Ě": "E",
        "ē": "e",
        "ĕ": "e",
        "ė": "e",
        "ę": "e",
        "ě": "e",
        "Ĝ": "G",
        "Ğ": "G",
        "Ġ": "G",
        "Ģ": "G",
        "ĝ": "g",
        "ğ": "g",
        "ġ": "g",
        "ģ": "g",
        "Ĥ": "H",
        "Ħ": "H",
        "ĥ": "h",
        "ħ": "h",
        "Ĩ": "I",
        "Ī": "I",
        "Ĭ": "I",
        "Į": "I",
        "İ": "I",
        "ĩ": "i",
        "ī": "i",
        "ĭ": "i",
        "į": "i",
        "ı": "i",
        "Ĵ": "J",
        "ĵ": "j",
        "Ķ": "K",
        "ķ": "k",
        "ĸ": "k",
        "Ĺ": "L",
        "Ļ": "L",
        "Ľ": "L",
        "Ŀ": "L",
        "Ł": "L",
        "ĺ": "l",
        "ļ": "l",
        "ľ": "l",
        "ŀ": "l",
        "ł": "l",
        "Ń": "N",
        "Ņ": "N",
        "Ň": "N",
        "Ŋ": "N",
        "ń": "n",
        "ņ": "n",
        "ň": "n",
        "ŋ": "n",
        "Ō": "O",
        "Ŏ": "O",
        "Ő": "O",
        "ō": "o",
        "ŏ": "o",
        "ő": "o",
        "Ŕ": "R",
        "Ŗ": "R",
        "Ř": "R",
        "ŕ": "r",
        "ŗ": "r",
        "ř": "r",
        "Ś": "S",
        "Ŝ": "S",
        "Ş": "S",
        "Š": "S",
        "ś": "s",
        "ŝ": "s",
        "ş": "s",
        "š": "s",
        "Ţ": "T",
        "Ť": "T",
        "Ŧ": "T",
        "ţ": "t",
        "ť": "t",
        "ŧ": "t",
        "Ũ": "U",
        "Ū": "U",
        "Ŭ": "U",
        "Ů": "U",
        "Ű": "U",
        "Ų": "U",
        "ũ": "u",
        "ū": "u",
        "ŭ": "u",
        "ů": "u",
        "ű": "u",
        "ų": "u",
        "Ŵ": "W",
        "ŵ": "w",
        "Ŷ": "Y",
        "ŷ": "y",
        "Ÿ": "Y",
        "Ź": "Z",
        "Ż": "Z",
        "Ž": "Z",
        "ź": "z",
        "ż": "z",
        "ž": "z",
        "IJ": "IJ",
        "ij": "ij",
        "Œ": "Oe",
        "œ": "oe",
        "ʼn": "'n",
        "ſ": "s"
      };
      var htmlEscapes = {
        "&": "&amp;",
        "<": "&lt;",
        ">": "&gt;",
        '"': "&quot;",
        "'": "&#39;"
      };
      var htmlUnescapes = {
        "&amp;": "&",
        "&lt;": "<",
        "&gt;": ">",
        "&quot;": '"',
        "&#39;": "'"
      };
      var stringEscapes = {
        "\\": "\\",
        "'": "'",
        "\n": "n",
        "\r": "r",
        "\u2028": "u2028",
        "\u2029": "u2029"
      };
      var freeParseFloat = parseFloat, freeParseInt = parseInt;
      var freeGlobal2 = typeof commonjsGlobal == "object" && commonjsGlobal && commonjsGlobal.Object === Object && commonjsGlobal;
      var freeSelf2 = typeof self == "object" && self && self.Object === Object && self;
      var root22 = freeGlobal2 || freeSelf2 || Function("return this")();
      var freeExports2 = exports2 && !exports2.nodeType && exports2;
      var freeModule2 = freeExports2 && true && module2 && !module2.nodeType && module2;
      var moduleExports2 = freeModule2 && freeModule2.exports === freeExports2;
      var freeProcess2 = moduleExports2 && freeGlobal2.process;
      var nodeUtil2 = function() {
        try {
          var types22 = freeModule2 && freeModule2.require && freeModule2.require("util").types;
          if (types22) {
            return types22;
          }
          return freeProcess2 && freeProcess2.binding && freeProcess2.binding("util");
        } catch (e) {
        }
      }();
      var nodeIsArrayBuffer = nodeUtil2 && nodeUtil2.isArrayBuffer, nodeIsDate = nodeUtil2 && nodeUtil2.isDate, nodeIsMap2 = nodeUtil2 && nodeUtil2.isMap, nodeIsRegExp = nodeUtil2 && nodeUtil2.isRegExp, nodeIsSet2 = nodeUtil2 && nodeUtil2.isSet, nodeIsTypedArray2 = nodeUtil2 && nodeUtil2.isTypedArray;
      function apply3(func, thisArg, args) {
        switch (args.length) {
          case 0:
            return func.call(thisArg);
          case 1:
            return func.call(thisArg, args[0]);
          case 2:
            return func.call(thisArg, args[0], args[1]);
          case 3:
            return func.call(thisArg, args[0], args[1], args[2]);
        }
        return func.apply(thisArg, args);
      }
      function arrayAggregator(array, setter, iteratee, accumulator) {
        var index2 = -1, length = array == null ? 0 : array.length;
        while (++index2 < length) {
          var value = array[index2];
          setter(accumulator, value, iteratee(value), array);
        }
        return accumulator;
      }
      function arrayEach2(array, iteratee) {
        var index2 = -1, length = array == null ? 0 : array.length;
        while (++index2 < length) {
          if (iteratee(array[index2], index2, array) === false) {
            break;
          }
        }
        return array;
      }
      function arrayEachRight(array, iteratee) {
        var length = array == null ? 0 : array.length;
        while (length--) {
          if (iteratee(array[length], length, array) === false) {
            break;
          }
        }
        return array;
      }
      function arrayEvery(array, predicate) {
        var index2 = -1, length = array == null ? 0 : array.length;
        while (++index2 < length) {
          if (!predicate(array[index2], index2, array)) {
            return false;
          }
        }
        return true;
      }
      function arrayFilter2(array, predicate) {
        var index2 = -1, length = array == null ? 0 : array.length, resIndex = 0, result = [];
        while (++index2 < length) {
          var value = array[index2];
          if (predicate(value, index2, array)) {
            result[resIndex++] = value;
          }
        }
        return result;
      }
      function arrayIncludes(array, value) {
        var length = array == null ? 0 : array.length;
        return !!length && baseIndexOf(array, value, 0) > -1;
      }
      function arrayIncludesWith(array, value, comparator) {
        var index2 = -1, length = array == null ? 0 : array.length;
        while (++index2 < length) {
          if (comparator(value, array[index2])) {
            return true;
          }
        }
        return false;
      }
      function arrayMap2(array, iteratee) {
        var index2 = -1, length = array == null ? 0 : array.length, result = Array(length);
        while (++index2 < length) {
          result[index2] = iteratee(array[index2], index2, array);
        }
        return result;
      }
      function arrayPush3(array, values) {
        var index2 = -1, length = values.length, offset = array.length;
        while (++index2 < length) {
          array[offset + index2] = values[index2];
        }
        return array;
      }
      function arrayReduce(array, iteratee, accumulator, initAccum) {
        var index2 = -1, length = array == null ? 0 : array.length;
        if (initAccum && length) {
          accumulator = array[++index2];
        }
        while (++index2 < length) {
          accumulator = iteratee(accumulator, array[index2], index2, array);
        }
        return accumulator;
      }
      function arrayReduceRight(array, iteratee, accumulator, initAccum) {
        var length = array == null ? 0 : array.length;
        if (initAccum && length) {
          accumulator = array[--length];
        }
        while (length--) {
          accumulator = iteratee(accumulator, array[length], length, array);
        }
        return accumulator;
      }
      function arraySome(array, predicate) {
        var index2 = -1, length = array == null ? 0 : array.length;
        while (++index2 < length) {
          if (predicate(array[index2], index2, array)) {
            return true;
          }
        }
        return false;
      }
      var asciiSize = baseProperty("length");
      function asciiToArray(string2) {
        return string2.split("");
      }
      function asciiWords(string2) {
        return string2.match(reAsciiWord) || [];
      }
      function baseFindKey(collection, predicate, eachFunc) {
        var result;
        eachFunc(collection, function(value, key, collection2) {
          if (predicate(value, key, collection2)) {
            result = key;
            return false;
          }
        });
        return result;
      }
      function baseFindIndex(array, predicate, fromIndex, fromRight) {
        var length = array.length, index2 = fromIndex + (fromRight ? 1 : -1);
        while (fromRight ? index2-- : ++index2 < length) {
          if (predicate(array[index2], index2, array)) {
            return index2;
          }
        }
        return -1;
      }
      function baseIndexOf(array, value, fromIndex) {
        return value === value ? strictIndexOf(array, value, fromIndex) : baseFindIndex(array, baseIsNaN, fromIndex);
      }
      function baseIndexOfWith(array, value, fromIndex, comparator) {
        var index2 = fromIndex - 1, length = array.length;
        while (++index2 < length) {
          if (comparator(array[index2], value)) {
            return index2;
          }
        }
        return -1;
      }
      function baseIsNaN(value) {
        return value !== value;
      }
      function baseMean(array, iteratee) {
        var length = array == null ? 0 : array.length;
        return length ? baseSum(array, iteratee) / length : NAN;
      }
      function baseProperty(key) {
        return function(object) {
          return object == null ? undefined$1 : object[key];
        };
      }
      function basePropertyOf(object) {
        return function(key) {
          return object == null ? undefined$1 : object[key];
        };
      }
      function baseReduce(collection, iteratee, accumulator, initAccum, eachFunc) {
        eachFunc(collection, function(value, index2, collection2) {
          accumulator = initAccum ? (initAccum = false, value) : iteratee(accumulator, value, index2, collection2);
        });
        return accumulator;
      }
      function baseSortBy(array, comparer) {
        var length = array.length;
        array.sort(comparer);
        while (length--) {
          array[length] = array[length].value;
        }
        return array;
      }
      function baseSum(array, iteratee) {
        var result, index2 = -1, length = array.length;
        while (++index2 < length) {
          var current = iteratee(array[index2]);
          if (current !== undefined$1) {
            result = result === undefined$1 ? current : result + current;
          }
        }
        return result;
      }
      function baseTimes2(n, iteratee) {
        var index2 = -1, result = Array(n);
        while (++index2 < n) {
          result[index2] = iteratee(index2);
        }
        return result;
      }
      function baseToPairs(object, props) {
        return arrayMap2(props, function(key) {
          return [key, object[key]];
        });
      }
      function baseTrim(string2) {
        return string2 ? string2.slice(0, trimmedEndIndex(string2) + 1).replace(reTrimStart, "") : string2;
      }
      function baseUnary2(func) {
        return function(value) {
          return func(value);
        };
      }
      function baseValues(object, props) {
        return arrayMap2(props, function(key) {
          return object[key];
        });
      }
      function cacheHas(cache, key) {
        return cache.has(key);
      }
      function charsStartIndex(strSymbols, chrSymbols) {
        var index2 = -1, length = strSymbols.length;
        while (++index2 < length && baseIndexOf(chrSymbols, strSymbols[index2], 0) > -1) {
        }
        return index2;
      }
      function charsEndIndex(strSymbols, chrSymbols) {
        var index2 = strSymbols.length;
        while (index2-- && baseIndexOf(chrSymbols, strSymbols[index2], 0) > -1) {
        }
        return index2;
      }
      function countHolders(array, placeholder) {
        var length = array.length, result = 0;
        while (length--) {
          if (array[length] === placeholder) {
            ++result;
          }
        }
        return result;
      }
      var deburrLetter = basePropertyOf(deburredLetters);
      var escapeHtmlChar = basePropertyOf(htmlEscapes);
      function escapeStringChar(chr) {
        return "\\" + stringEscapes[chr];
      }
      function getValue2(object, key) {
        return object == null ? undefined$1 : object[key];
      }
      function hasUnicode(string2) {
        return reHasUnicode.test(string2);
      }
      function hasUnicodeWord(string2) {
        return reHasUnicodeWord.test(string2);
      }
      function iteratorToArray(iterator) {
        var data, result = [];
        while (!(data = iterator.next()).done) {
          result.push(data.value);
        }
        return result;
      }
      function mapToArray(map2) {
        var index2 = -1, result = Array(map2.size);
        map2.forEach(function(value, key) {
          result[++index2] = [key, value];
        });
        return result;
      }
      function overArg2(func, transform2) {
        return function(arg) {
          return func(transform2(arg));
        };
      }
      function replaceHolders(array, placeholder) {
        var index2 = -1, length = array.length, resIndex = 0, result = [];
        while (++index2 < length) {
          var value = array[index2];
          if (value === placeholder || value === PLACEHOLDER) {
            array[index2] = PLACEHOLDER;
            result[resIndex++] = index2;
          }
        }
        return result;
      }
      function setToArray(set) {
        var index2 = -1, result = Array(set.size);
        set.forEach(function(value) {
          result[++index2] = value;
        });
        return result;
      }
      function setToPairs(set) {
        var index2 = -1, result = Array(set.size);
        set.forEach(function(value) {
          result[++index2] = [value, value];
        });
        return result;
      }
      function strictIndexOf(array, value, fromIndex) {
        var index2 = fromIndex - 1, length = array.length;
        while (++index2 < length) {
          if (array[index2] === value) {
            return index2;
          }
        }
        return -1;
      }
      function strictLastIndexOf(array, value, fromIndex) {
        var index2 = fromIndex + 1;
        while (index2--) {
          if (array[index2] === value) {
            return index2;
          }
        }
        return index2;
      }
      function stringSize(string2) {
        return hasUnicode(string2) ? unicodeSize(string2) : asciiSize(string2);
      }
      function stringToArray(string2) {
        return hasUnicode(string2) ? unicodeToArray(string2) : asciiToArray(string2);
      }
      function trimmedEndIndex(string2) {
        var index2 = string2.length;
        while (index2-- && reWhitespace.test(string2.charAt(index2))) {
        }
        return index2;
      }
      var unescapeHtmlChar = basePropertyOf(htmlUnescapes);
      function unicodeSize(string2) {
        var result = reUnicode.lastIndex = 0;
        while (reUnicode.test(string2)) {
          ++result;
        }
        return result;
      }
      function unicodeToArray(string2) {
        return string2.match(reUnicode) || [];
      }
      function unicodeWords(string2) {
        return string2.match(reUnicodeWord) || [];
      }
      var runInContext = function runInContext2(context) {
        context = context == null ? root22 : _2.defaults(root22.Object(), context, _2.pick(root22, contextProps));
        var Array2 = context.Array, Date2 = context.Date, Error2 = context.Error, Function2 = context.Function, Math2 = context.Math, Object2 = context.Object, RegExp2 = context.RegExp, String2 = context.String, TypeError2 = context.TypeError;
        var arrayProto2 = Array2.prototype, funcProto22 = Function2.prototype, objectProto22 = Object2.prototype;
        var coreJsData2 = context["__core-js_shared__"];
        var funcToString22 = funcProto22.toString;
        var hasOwnProperty22 = objectProto22.hasOwnProperty;
        var idCounter = 0;
        var maskSrcKey2 = function() {
          var uid = /[^.]+$/.exec(coreJsData2 && coreJsData2.keys && coreJsData2.keys.IE_PROTO || "");
          return uid ? "Symbol(src)_1." + uid : "";
        }();
        var nativeObjectToString2 = objectProto22.toString;
        var objectCtorString2 = funcToString22.call(Object2);
        var oldDash = root22._;
        var reIsNative2 = RegExp2(
          "^" + funcToString22.call(hasOwnProperty22).replace(reRegExpChar2, "\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, "$1.*?") + "$"
        );
        var Buffer2 = moduleExports2 ? context.Buffer : undefined$1, Symbol2 = context.Symbol, Uint8Array22 = context.Uint8Array, allocUnsafe2 = Buffer2 ? Buffer2.allocUnsafe : undefined$1, getPrototype2 = overArg2(Object2.getPrototypeOf, Object2), objectCreate2 = Object2.create, propertyIsEnumerable3 = objectProto22.propertyIsEnumerable, splice22 = arrayProto2.splice, spreadableSymbol2 = Symbol2 ? Symbol2.isConcatSpreadable : undefined$1, symIterator = Symbol2 ? Symbol2.iterator : undefined$1, symToStringTag2 = Symbol2 ? Symbol2.toStringTag : undefined$1;
        var defineProperty2 = function() {
          try {
            var func = getNative2(Object2, "defineProperty");
            func({}, "", {});
            return func;
          } catch (e) {
          }
        }();
        var ctxClearTimeout = context.clearTimeout !== root22.clearTimeout && context.clearTimeout, ctxNow = Date2 && Date2.now !== root22.Date.now && Date2.now, ctxSetTimeout = context.setTimeout !== root22.setTimeout && context.setTimeout;
        var nativeCeil = Math2.ceil, nativeFloor = Math2.floor, nativeGetSymbols2 = Object2.getOwnPropertySymbols, nativeIsBuffer2 = Buffer2 ? Buffer2.isBuffer : undefined$1, nativeIsFinite = context.isFinite, nativeJoin = arrayProto2.join, nativeKeys2 = overArg2(Object2.keys, Object2), nativeMax2 = Math2.max, nativeMin = Math2.min, nativeNow2 = Date2.now, nativeParseInt = context.parseInt, nativeRandom = Math2.random, nativeReverse = arrayProto2.reverse;
        var DataView22 = getNative2(context, "DataView"), Map22 = getNative2(context, "Map"), Promise2 = getNative2(context, "Promise"), Set22 = getNative2(context, "Set"), WeakMap22 = getNative2(context, "WeakMap"), nativeCreate2 = getNative2(Object2, "create");
        var metaMap = WeakMap22 && new WeakMap22();
        var realNames = {};
        var dataViewCtorString2 = toSource2(DataView22), mapCtorString2 = toSource2(Map22), promiseCtorString2 = toSource2(Promise2), setCtorString2 = toSource2(Set22), weakMapCtorString2 = toSource2(WeakMap22);
        var symbolProto3 = Symbol2 ? Symbol2.prototype : undefined$1, symbolValueOf2 = symbolProto3 ? symbolProto3.valueOf : undefined$1, symbolToString2 = symbolProto3 ? symbolProto3.toString : undefined$1;
        function lodash2(value) {
          if (isObjectLike2(value) && !isArray22(value) && !(value instanceof LazyWrapper)) {
            if (value instanceof LodashWrapper) {
              return value;
            }
            if (hasOwnProperty22.call(value, "__wrapped__")) {
              return wrapperClone(value);
            }
          }
          return new LodashWrapper(value);
        }
        var baseCreate2 = /* @__PURE__ */ function() {
          function object() {
          }
          return function(proto2) {
            if (!isObject22(proto2)) {
              return {};
            }
            if (objectCreate2) {
              return objectCreate2(proto2);
            }
            object.prototype = proto2;
            var result2 = new object();
            object.prototype = undefined$1;
            return result2;
          };
        }();
        function baseLodash() {
        }
        function LodashWrapper(value, chainAll) {
          this.__wrapped__ = value;
          this.__actions__ = [];
          this.__chain__ = !!chainAll;
          this.__index__ = 0;
          this.__values__ = undefined$1;
        }
        lodash2.templateSettings = {
          /**
           * Used to detect `data` property values to be HTML-escaped.
           *
           * @memberOf _.templateSettings
           * @type {RegExp}
           */
          "escape": reEscape,
          /**
           * Used to detect code to be evaluated.
           *
           * @memberOf _.templateSettings
           * @type {RegExp}
           */
          "evaluate": reEvaluate,
          /**
           * Used to detect `data` property values to inject.
           *
           * @memberOf _.templateSettings
           * @type {RegExp}
           */
          "interpolate": reInterpolate,
          /**
           * Used to reference the data object in the template text.
           *
           * @memberOf _.templateSettings
           * @type {string}
           */
          "variable": "",
          /**
           * Used to import variables into the compiled template.
           *
           * @memberOf _.templateSettings
           * @type {Object}
           */
          "imports": {
            /**
             * A reference to the `lodash` function.
             *
             * @memberOf _.templateSettings.imports
             * @type {Function}
             */
            "_": lodash2
          }
        };
        lodash2.prototype = baseLodash.prototype;
        lodash2.prototype.constructor = lodash2;
        LodashWrapper.prototype = baseCreate2(baseLodash.prototype);
        LodashWrapper.prototype.constructor = LodashWrapper;
        function LazyWrapper(value) {
          this.__wrapped__ = value;
          this.__actions__ = [];
          this.__dir__ = 1;
          this.__filtered__ = false;
          this.__iteratees__ = [];
          this.__takeCount__ = MAX_ARRAY_LENGTH;
          this.__views__ = [];
        }
        function lazyClone() {
          var result2 = new LazyWrapper(this.__wrapped__);
          result2.__actions__ = copyArray2(this.__actions__);
          result2.__dir__ = this.__dir__;
          result2.__filtered__ = this.__filtered__;
          result2.__iteratees__ = copyArray2(this.__iteratees__);
          result2.__takeCount__ = this.__takeCount__;
          result2.__views__ = copyArray2(this.__views__);
          return result2;
        }
        function lazyReverse() {
          if (this.__filtered__) {
            var result2 = new LazyWrapper(this);
            result2.__dir__ = -1;
            result2.__filtered__ = true;
          } else {
            result2 = this.clone();
            result2.__dir__ *= -1;
          }
          return result2;
        }
        function lazyValue() {
          var array = this.__wrapped__.value(), dir = this.__dir__, isArr = isArray22(array), isRight = dir < 0, arrLength = isArr ? array.length : 0, view = getView(0, arrLength, this.__views__), start = view.start, end = view.end, length = end - start, index2 = isRight ? end : start - 1, iteratees = this.__iteratees__, iterLength = iteratees.length, resIndex = 0, takeCount = nativeMin(length, this.__takeCount__);
          if (!isArr || !isRight && arrLength == length && takeCount == length) {
            return baseWrapperValue(array, this.__actions__);
          }
          var result2 = [];
          outer:
            while (length-- && resIndex < takeCount) {
              index2 += dir;
              var iterIndex = -1, value = array[index2];
              while (++iterIndex < iterLength) {
                var data = iteratees[iterIndex], iteratee2 = data.iteratee, type = data.type, computed2 = iteratee2(value);
                if (type == LAZY_MAP_FLAG) {
                  value = computed2;
                } else if (!computed2) {
                  if (type == LAZY_FILTER_FLAG) {
                    continue outer;
                  } else {
                    break outer;
                  }
                }
              }
              result2[resIndex++] = value;
            }
          return result2;
        }
        LazyWrapper.prototype = baseCreate2(baseLodash.prototype);
        LazyWrapper.prototype.constructor = LazyWrapper;
        function Hash2(entries2) {
          var index2 = -1, length = entries2 == null ? 0 : entries2.length;
          this.clear();
          while (++index2 < length) {
            var entry = entries2[index2];
            this.set(entry[0], entry[1]);
          }
        }
        function hashClear2() {
          this.__data__ = nativeCreate2 ? nativeCreate2(null) : {};
          this.size = 0;
        }
        function hashDelete2(key) {
          var result2 = this.has(key) && delete this.__data__[key];
          this.size -= result2 ? 1 : 0;
          return result2;
        }
        function hashGet2(key) {
          var data = this.__data__;
          if (nativeCreate2) {
            var result2 = data[key];
            return result2 === HASH_UNDEFINED2 ? undefined$1 : result2;
          }
          return hasOwnProperty22.call(data, key) ? data[key] : undefined$1;
        }
        function hashHas2(key) {
          var data = this.__data__;
          return nativeCreate2 ? data[key] !== undefined$1 : hasOwnProperty22.call(data, key);
        }
        function hashSet2(key, value) {
          var data = this.__data__;
          this.size += this.has(key) ? 0 : 1;
          data[key] = nativeCreate2 && value === undefined$1 ? HASH_UNDEFINED2 : value;
          return this;
        }
        Hash2.prototype.clear = hashClear2;
        Hash2.prototype["delete"] = hashDelete2;
        Hash2.prototype.get = hashGet2;
        Hash2.prototype.has = hashHas2;
        Hash2.prototype.set = hashSet2;
        function ListCache2(entries2) {
          var index2 = -1, length = entries2 == null ? 0 : entries2.length;
          this.clear();
          while (++index2 < length) {
            var entry = entries2[index2];
            this.set(entry[0], entry[1]);
          }
        }
        function listCacheClear2() {
          this.__data__ = [];
          this.size = 0;
        }
        function listCacheDelete2(key) {
          var data = this.__data__, index2 = assocIndexOf2(data, key);
          if (index2 < 0) {
            return false;
          }
          var lastIndex = data.length - 1;
          if (index2 == lastIndex) {
            data.pop();
          } else {
            splice22.call(data, index2, 1);
          }
          --this.size;
          return true;
        }
        function listCacheGet2(key) {
          var data = this.__data__, index2 = assocIndexOf2(data, key);
          return index2 < 0 ? undefined$1 : data[index2][1];
        }
        function listCacheHas2(key) {
          return assocIndexOf2(this.__data__, key) > -1;
        }
        function listCacheSet2(key, value) {
          var data = this.__data__, index2 = assocIndexOf2(data, key);
          if (index2 < 0) {
            ++this.size;
            data.push([key, value]);
          } else {
            data[index2][1] = value;
          }
          return this;
        }
        ListCache2.prototype.clear = listCacheClear2;
        ListCache2.prototype["delete"] = listCacheDelete2;
        ListCache2.prototype.get = listCacheGet2;
        ListCache2.prototype.has = listCacheHas2;
        ListCache2.prototype.set = listCacheSet2;
        function MapCache2(entries2) {
          var index2 = -1, length = entries2 == null ? 0 : entries2.length;
          this.clear();
          while (++index2 < length) {
            var entry = entries2[index2];
            this.set(entry[0], entry[1]);
          }
        }
        function mapCacheClear2() {
          this.size = 0;
          this.__data__ = {
            "hash": new Hash2(),
            "map": new (Map22 || ListCache2)(),
            "string": new Hash2()
          };
        }
        function mapCacheDelete2(key) {
          var result2 = getMapData2(this, key)["delete"](key);
          this.size -= result2 ? 1 : 0;
          return result2;
        }
        function mapCacheGet2(key) {
          return getMapData2(this, key).get(key);
        }
        function mapCacheHas2(key) {
          return getMapData2(this, key).has(key);
        }
        function mapCacheSet2(key, value) {
          var data = getMapData2(this, key), size2 = data.size;
          data.set(key, value);
          this.size += data.size == size2 ? 0 : 1;
          return this;
        }
        MapCache2.prototype.clear = mapCacheClear2;
        MapCache2.prototype["delete"] = mapCacheDelete2;
        MapCache2.prototype.get = mapCacheGet2;
        MapCache2.prototype.has = mapCacheHas2;
        MapCache2.prototype.set = mapCacheSet2;
        function SetCache(values2) {
          var index2 = -1, length = values2 == null ? 0 : values2.length;
          this.__data__ = new MapCache2();
          while (++index2 < length) {
            this.add(values2[index2]);
          }
        }
        function setCacheAdd(value) {
          this.__data__.set(value, HASH_UNDEFINED2);
          return this;
        }
        function setCacheHas(value) {
          return this.__data__.has(value);
        }
        SetCache.prototype.add = SetCache.prototype.push = setCacheAdd;
        SetCache.prototype.has = setCacheHas;
        function Stack2(entries2) {
          var data = this.__data__ = new ListCache2(entries2);
          this.size = data.size;
        }
        function stackClear2() {
          this.__data__ = new ListCache2();
          this.size = 0;
        }
        function stackDelete2(key) {
          var data = this.__data__, result2 = data["delete"](key);
          this.size = data.size;
          return result2;
        }
        function stackGet2(key) {
          return this.__data__.get(key);
        }
        function stackHas2(key) {
          return this.__data__.has(key);
        }
        function stackSet2(key, value) {
          var data = this.__data__;
          if (data instanceof ListCache2) {
            var pairs = data.__data__;
            if (!Map22 || pairs.length < LARGE_ARRAY_SIZE2 - 1) {
              pairs.push([key, value]);
              this.size = ++data.size;
              return this;
            }
            data = this.__data__ = new MapCache2(pairs);
          }
          data.set(key, value);
          this.size = data.size;
          return this;
        }
        Stack2.prototype.clear = stackClear2;
        Stack2.prototype["delete"] = stackDelete2;
        Stack2.prototype.get = stackGet2;
        Stack2.prototype.has = stackHas2;
        Stack2.prototype.set = stackSet2;
        function arrayLikeKeys2(value, inherited) {
          var isArr = isArray22(value), isArg = !isArr && isArguments2(value), isBuff = !isArr && !isArg && isBuffer2(value), isType = !isArr && !isArg && !isBuff && isTypedArray2(value), skipIndexes = isArr || isArg || isBuff || isType, result2 = skipIndexes ? baseTimes2(value.length, String2) : [], length = result2.length;
          for (var key in value) {
            if ((inherited || hasOwnProperty22.call(value, key)) && !(skipIndexes && // Safari 9 has enumerable `arguments.length` in strict mode.
            (key == "length" || // Node.js 0.10 has enumerable non-index properties on buffers.
            isBuff && (key == "offset" || key == "parent") || // PhantomJS 2 has enumerable non-index properties on typed arrays.
            isType && (key == "buffer" || key == "byteLength" || key == "byteOffset") || // Skip index properties.
            isIndex2(key, length)))) {
              result2.push(key);
            }
          }
          return result2;
        }
        function arraySample(array) {
          var length = array.length;
          return length ? array[baseRandom(0, length - 1)] : undefined$1;
        }
        function arraySampleSize(array, n) {
          return shuffleSelf(copyArray2(array), baseClamp(n, 0, array.length));
        }
        function arrayShuffle(array) {
          return shuffleSelf(copyArray2(array));
        }
        function assignMergeValue(object, key, value) {
          if (value !== undefined$1 && !eq2(object[key], value) || value === undefined$1 && !(key in object)) {
            baseAssignValue2(object, key, value);
          }
        }
        function assignValue2(object, key, value) {
          var objValue = object[key];
          if (!(hasOwnProperty22.call(object, key) && eq2(objValue, value)) || value === undefined$1 && !(key in object)) {
            baseAssignValue2(object, key, value);
          }
        }
        function assocIndexOf2(array, key) {
          var length = array.length;
          while (length--) {
            if (eq2(array[length][0], key)) {
              return length;
            }
          }
          return -1;
        }
        function baseAggregator(collection, setter, iteratee2, accumulator) {
          baseEach(collection, function(value, key, collection2) {
            setter(accumulator, value, iteratee2(value), collection2);
          });
          return accumulator;
        }
        function baseAssign2(object, source) {
          return object && copyObject2(source, keys22(source), object);
        }
        function baseAssignIn2(object, source) {
          return object && copyObject2(source, keysIn2(source), object);
        }
        function baseAssignValue2(object, key, value) {
          if (key == "__proto__" && defineProperty2) {
            defineProperty2(object, key, {
              "configurable": true,
              "enumerable": true,
              "value": value,
              "writable": true
            });
          } else {
            object[key] = value;
          }
        }
        function baseAt(object, paths) {
          var index2 = -1, length = paths.length, result2 = Array2(length), skip = object == null;
          while (++index2 < length) {
            result2[index2] = skip ? undefined$1 : get2(object, paths[index2]);
          }
          return result2;
        }
        function baseClamp(number22, lower, upper) {
          if (number22 === number22) {
            if (upper !== undefined$1) {
              number22 = number22 <= upper ? number22 : upper;
            }
            if (lower !== undefined$1) {
              number22 = number22 >= lower ? number22 : lower;
            }
          }
          return number22;
        }
        function baseClone2(value, bitmask, customizer, key, object, stack) {
          var result2, isDeep = bitmask & CLONE_DEEP_FLAG22, isFlat = bitmask & CLONE_FLAT_FLAG22, isFull = bitmask & CLONE_SYMBOLS_FLAG22;
          if (customizer) {
            result2 = object ? customizer(value, key, object, stack) : customizer(value);
          }
          if (result2 !== undefined$1) {
            return result2;
          }
          if (!isObject22(value)) {
            return value;
          }
          var isArr = isArray22(value);
          if (isArr) {
            result2 = initCloneArray2(value);
            if (!isDeep) {
              return copyArray2(value, result2);
            }
          } else {
            var tag = getTag2(value), isFunc = tag == funcTag3 || tag == genTag3;
            if (isBuffer2(value)) {
              return cloneBuffer2(value, isDeep);
            }
            if (tag == objectTag22 || tag == argsTag3 || isFunc && !object) {
              result2 = isFlat || isFunc ? {} : initCloneObject2(value);
              if (!isDeep) {
                return isFlat ? copySymbolsIn2(value, baseAssignIn2(result2, value)) : copySymbols2(value, baseAssign2(result2, value));
              }
            } else {
              if (!cloneableTags2[tag]) {
                return object ? value : {};
              }
              result2 = initCloneByTag2(value, tag, isDeep);
            }
          }
          stack || (stack = new Stack2());
          var stacked = stack.get(value);
          if (stacked) {
            return stacked;
          }
          stack.set(value, result2);
          if (isSet2(value)) {
            value.forEach(function(subValue) {
              result2.add(baseClone2(subValue, bitmask, customizer, subValue, value, stack));
            });
          } else if (isMap2(value)) {
            value.forEach(function(subValue, key2) {
              result2.set(key2, baseClone2(subValue, bitmask, customizer, key2, value, stack));
            });
          }
          var keysFunc = isFull ? isFlat ? getAllKeysIn2 : getAllKeys2 : isFlat ? keysIn2 : keys22;
          var props = isArr ? undefined$1 : keysFunc(value);
          arrayEach2(props || value, function(subValue, key2) {
            if (props) {
              key2 = subValue;
              subValue = value[key2];
            }
            assignValue2(result2, key2, baseClone2(subValue, bitmask, customizer, key2, value, stack));
          });
          return result2;
        }
        function baseConforms(source) {
          var props = keys22(source);
          return function(object) {
            return baseConformsTo(object, source, props);
          };
        }
        function baseConformsTo(object, source, props) {
          var length = props.length;
          if (object == null) {
            return !length;
          }
          object = Object2(object);
          while (length--) {
            var key = props[length], predicate = source[key], value = object[key];
            if (value === undefined$1 && !(key in object) || !predicate(value)) {
              return false;
            }
          }
          return true;
        }
        function baseDelay(func, wait, args) {
          if (typeof func != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          return setTimeout2(function() {
            func.apply(undefined$1, args);
          }, wait);
        }
        function baseDifference(array, values2, iteratee2, comparator) {
          var index2 = -1, includes2 = arrayIncludes, isCommon = true, length = array.length, result2 = [], valuesLength = values2.length;
          if (!length) {
            return result2;
          }
          if (iteratee2) {
            values2 = arrayMap2(values2, baseUnary2(iteratee2));
          }
          if (comparator) {
            includes2 = arrayIncludesWith;
            isCommon = false;
          } else if (values2.length >= LARGE_ARRAY_SIZE2) {
            includes2 = cacheHas;
            isCommon = false;
            values2 = new SetCache(values2);
          }
          outer:
            while (++index2 < length) {
              var value = array[index2], computed2 = iteratee2 == null ? value : iteratee2(value);
              value = comparator || value !== 0 ? value : 0;
              if (isCommon && computed2 === computed2) {
                var valuesIndex = valuesLength;
                while (valuesIndex--) {
                  if (values2[valuesIndex] === computed2) {
                    continue outer;
                  }
                }
                result2.push(value);
              } else if (!includes2(values2, computed2, comparator)) {
                result2.push(value);
              }
            }
          return result2;
        }
        var baseEach = createBaseEach(baseForOwn);
        var baseEachRight = createBaseEach(baseForOwnRight, true);
        function baseEvery(collection, predicate) {
          var result2 = true;
          baseEach(collection, function(value, index2, collection2) {
            result2 = !!predicate(value, index2, collection2);
            return result2;
          });
          return result2;
        }
        function baseExtremum(array, iteratee2, comparator) {
          var index2 = -1, length = array.length;
          while (++index2 < length) {
            var value = array[index2], current = iteratee2(value);
            if (current != null && (computed2 === undefined$1 ? current === current && !isSymbol2(current) : comparator(current, computed2))) {
              var computed2 = current, result2 = value;
            }
          }
          return result2;
        }
        function baseFill(array, value, start, end) {
          var length = array.length;
          start = toInteger(start);
          if (start < 0) {
            start = -start > length ? 0 : length + start;
          }
          end = end === undefined$1 || end > length ? length : toInteger(end);
          if (end < 0) {
            end += length;
          }
          end = start > end ? 0 : toLength(end);
          while (start < end) {
            array[start++] = value;
          }
          return array;
        }
        function baseFilter(collection, predicate) {
          var result2 = [];
          baseEach(collection, function(value, index2, collection2) {
            if (predicate(value, index2, collection2)) {
              result2.push(value);
            }
          });
          return result2;
        }
        function baseFlatten2(array, depth, predicate, isStrict, result2) {
          var index2 = -1, length = array.length;
          predicate || (predicate = isFlattenable2);
          result2 || (result2 = []);
          while (++index2 < length) {
            var value = array[index2];
            if (depth > 0 && predicate(value)) {
              if (depth > 1) {
                baseFlatten2(value, depth - 1, predicate, isStrict, result2);
              } else {
                arrayPush3(result2, value);
              }
            } else if (!isStrict) {
              result2[result2.length] = value;
            }
          }
          return result2;
        }
        var baseFor = createBaseFor();
        var baseForRight = createBaseFor(true);
        function baseForOwn(object, iteratee2) {
          return object && baseFor(object, iteratee2, keys22);
        }
        function baseForOwnRight(object, iteratee2) {
          return object && baseForRight(object, iteratee2, keys22);
        }
        function baseFunctions(object, props) {
          return arrayFilter2(props, function(key) {
            return isFunction22(object[key]);
          });
        }
        function baseGet2(object, path2) {
          path2 = castPath2(path2, object);
          var index2 = 0, length = path2.length;
          while (object != null && index2 < length) {
            object = object[toKey2(path2[index2++])];
          }
          return index2 && index2 == length ? object : undefined$1;
        }
        function baseGetAllKeys2(object, keysFunc, symbolsFunc) {
          var result2 = keysFunc(object);
          return isArray22(object) ? result2 : arrayPush3(result2, symbolsFunc(object));
        }
        function baseGetTag2(value) {
          if (value == null) {
            return value === undefined$1 ? undefinedTag2 : nullTag2;
          }
          return symToStringTag2 && symToStringTag2 in Object2(value) ? getRawTag2(value) : objectToString3(value);
        }
        function baseGt(value, other) {
          return value > other;
        }
        function baseHas(object, key) {
          return object != null && hasOwnProperty22.call(object, key);
        }
        function baseHasIn2(object, key) {
          return object != null && key in Object2(object);
        }
        function baseInRange(number22, start, end) {
          return number22 >= nativeMin(start, end) && number22 < nativeMax2(start, end);
        }
        function baseIntersection(arrays, iteratee2, comparator) {
          var includes2 = comparator ? arrayIncludesWith : arrayIncludes, length = arrays[0].length, othLength = arrays.length, othIndex = othLength, caches = Array2(othLength), maxLength = Infinity, result2 = [];
          while (othIndex--) {
            var array = arrays[othIndex];
            if (othIndex && iteratee2) {
              array = arrayMap2(array, baseUnary2(iteratee2));
            }
            maxLength = nativeMin(array.length, maxLength);
            caches[othIndex] = !comparator && (iteratee2 || length >= 120 && array.length >= 120) ? new SetCache(othIndex && array) : undefined$1;
          }
          array = arrays[0];
          var index2 = -1, seen = caches[0];
          outer:
            while (++index2 < length && result2.length < maxLength) {
              var value = array[index2], computed2 = iteratee2 ? iteratee2(value) : value;
              value = comparator || value !== 0 ? value : 0;
              if (!(seen ? cacheHas(seen, computed2) : includes2(result2, computed2, comparator))) {
                othIndex = othLength;
                while (--othIndex) {
                  var cache = caches[othIndex];
                  if (!(cache ? cacheHas(cache, computed2) : includes2(arrays[othIndex], computed2, comparator))) {
                    continue outer;
                  }
                }
                if (seen) {
                  seen.push(computed2);
                }
                result2.push(value);
              }
            }
          return result2;
        }
        function baseInverter(object, setter, iteratee2, accumulator) {
          baseForOwn(object, function(value, key, object2) {
            setter(accumulator, iteratee2(value), key, object2);
          });
          return accumulator;
        }
        function baseInvoke(object, path2, args) {
          path2 = castPath2(path2, object);
          object = parent2(object, path2);
          var func = object == null ? object : object[toKey2(last2(path2))];
          return func == null ? undefined$1 : apply3(func, object, args);
        }
        function baseIsArguments2(value) {
          return isObjectLike2(value) && baseGetTag2(value) == argsTag3;
        }
        function baseIsArrayBuffer(value) {
          return isObjectLike2(value) && baseGetTag2(value) == arrayBufferTag2;
        }
        function baseIsDate(value) {
          return isObjectLike2(value) && baseGetTag2(value) == dateTag2;
        }
        function baseIsEqual(value, other, bitmask, customizer, stack) {
          if (value === other) {
            return true;
          }
          if (value == null || other == null || !isObjectLike2(value) && !isObjectLike2(other)) {
            return value !== value && other !== other;
          }
          return baseIsEqualDeep(value, other, bitmask, customizer, baseIsEqual, stack);
        }
        function baseIsEqualDeep(object, other, bitmask, customizer, equalFunc, stack) {
          var objIsArr = isArray22(object), othIsArr = isArray22(other), objTag = objIsArr ? arrayTag2 : getTag2(object), othTag = othIsArr ? arrayTag2 : getTag2(other);
          objTag = objTag == argsTag3 ? objectTag22 : objTag;
          othTag = othTag == argsTag3 ? objectTag22 : othTag;
          var objIsObj = objTag == objectTag22, othIsObj = othTag == objectTag22, isSameTag = objTag == othTag;
          if (isSameTag && isBuffer2(object)) {
            if (!isBuffer2(other)) {
              return false;
            }
            objIsArr = true;
            objIsObj = false;
          }
          if (isSameTag && !objIsObj) {
            stack || (stack = new Stack2());
            return objIsArr || isTypedArray2(object) ? equalArrays(object, other, bitmask, customizer, equalFunc, stack) : equalByTag(object, other, objTag, bitmask, customizer, equalFunc, stack);
          }
          if (!(bitmask & COMPARE_PARTIAL_FLAG)) {
            var objIsWrapped = objIsObj && hasOwnProperty22.call(object, "__wrapped__"), othIsWrapped = othIsObj && hasOwnProperty22.call(other, "__wrapped__");
            if (objIsWrapped || othIsWrapped) {
              var objUnwrapped = objIsWrapped ? object.value() : object, othUnwrapped = othIsWrapped ? other.value() : other;
              stack || (stack = new Stack2());
              return equalFunc(objUnwrapped, othUnwrapped, bitmask, customizer, stack);
            }
          }
          if (!isSameTag) {
            return false;
          }
          stack || (stack = new Stack2());
          return equalObjects(object, other, bitmask, customizer, equalFunc, stack);
        }
        function baseIsMap2(value) {
          return isObjectLike2(value) && getTag2(value) == mapTag2;
        }
        function baseIsMatch(object, source, matchData, customizer) {
          var index2 = matchData.length, length = index2, noCustomizer = !customizer;
          if (object == null) {
            return !length;
          }
          object = Object2(object);
          while (index2--) {
            var data = matchData[index2];
            if (noCustomizer && data[2] ? data[1] !== object[data[0]] : !(data[0] in object)) {
              return false;
            }
          }
          while (++index2 < length) {
            data = matchData[index2];
            var key = data[0], objValue = object[key], srcValue = data[1];
            if (noCustomizer && data[2]) {
              if (objValue === undefined$1 && !(key in object)) {
                return false;
              }
            } else {
              var stack = new Stack2();
              if (customizer) {
                var result2 = customizer(objValue, srcValue, key, object, source, stack);
              }
              if (!(result2 === undefined$1 ? baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG, customizer, stack) : result2)) {
                return false;
              }
            }
          }
          return true;
        }
        function baseIsNative2(value) {
          if (!isObject22(value) || isMasked2(value)) {
            return false;
          }
          var pattern = isFunction22(value) ? reIsNative2 : reIsHostCtor2;
          return pattern.test(toSource2(value));
        }
        function baseIsRegExp(value) {
          return isObjectLike2(value) && baseGetTag2(value) == regexpTag2;
        }
        function baseIsSet2(value) {
          return isObjectLike2(value) && getTag2(value) == setTag2;
        }
        function baseIsTypedArray2(value) {
          return isObjectLike2(value) && isLength2(value.length) && !!typedArrayTags2[baseGetTag2(value)];
        }
        function baseIteratee(value) {
          if (typeof value == "function") {
            return value;
          }
          if (value == null) {
            return identity3;
          }
          if (typeof value == "object") {
            return isArray22(value) ? baseMatchesProperty(value[0], value[1]) : baseMatches(value);
          }
          return property(value);
        }
        function baseKeys2(object) {
          if (!isPrototype2(object)) {
            return nativeKeys2(object);
          }
          var result2 = [];
          for (var key in Object2(object)) {
            if (hasOwnProperty22.call(object, key) && key != "constructor") {
              result2.push(key);
            }
          }
          return result2;
        }
        function baseKeysIn2(object) {
          if (!isObject22(object)) {
            return nativeKeysIn2(object);
          }
          var isProto = isPrototype2(object), result2 = [];
          for (var key in object) {
            if (!(key == "constructor" && (isProto || !hasOwnProperty22.call(object, key)))) {
              result2.push(key);
            }
          }
          return result2;
        }
        function baseLt(value, other) {
          return value < other;
        }
        function baseMap(collection, iteratee2) {
          var index2 = -1, result2 = isArrayLike2(collection) ? Array2(collection.length) : [];
          baseEach(collection, function(value, key, collection2) {
            result2[++index2] = iteratee2(value, key, collection2);
          });
          return result2;
        }
        function baseMatches(source) {
          var matchData = getMatchData(source);
          if (matchData.length == 1 && matchData[0][2]) {
            return matchesStrictComparable(matchData[0][0], matchData[0][1]);
          }
          return function(object) {
            return object === source || baseIsMatch(object, source, matchData);
          };
        }
        function baseMatchesProperty(path2, srcValue) {
          if (isKey2(path2) && isStrictComparable(srcValue)) {
            return matchesStrictComparable(toKey2(path2), srcValue);
          }
          return function(object) {
            var objValue = get2(object, path2);
            return objValue === undefined$1 && objValue === srcValue ? hasIn2(object, path2) : baseIsEqual(srcValue, objValue, COMPARE_PARTIAL_FLAG | COMPARE_UNORDERED_FLAG);
          };
        }
        function baseMerge(object, source, srcIndex, customizer, stack) {
          if (object === source) {
            return;
          }
          baseFor(source, function(srcValue, key) {
            stack || (stack = new Stack2());
            if (isObject22(srcValue)) {
              baseMergeDeep(object, source, key, srcIndex, baseMerge, customizer, stack);
            } else {
              var newValue = customizer ? customizer(safeGet(object, key), srcValue, key + "", object, source, stack) : undefined$1;
              if (newValue === undefined$1) {
                newValue = srcValue;
              }
              assignMergeValue(object, key, newValue);
            }
          }, keysIn2);
        }
        function baseMergeDeep(object, source, key, srcIndex, mergeFunc, customizer, stack) {
          var objValue = safeGet(object, key), srcValue = safeGet(source, key), stacked = stack.get(srcValue);
          if (stacked) {
            assignMergeValue(object, key, stacked);
            return;
          }
          var newValue = customizer ? customizer(objValue, srcValue, key + "", object, source, stack) : undefined$1;
          var isCommon = newValue === undefined$1;
          if (isCommon) {
            var isArr = isArray22(srcValue), isBuff = !isArr && isBuffer2(srcValue), isTyped = !isArr && !isBuff && isTypedArray2(srcValue);
            newValue = srcValue;
            if (isArr || isBuff || isTyped) {
              if (isArray22(objValue)) {
                newValue = objValue;
              } else if (isArrayLikeObject(objValue)) {
                newValue = copyArray2(objValue);
              } else if (isBuff) {
                isCommon = false;
                newValue = cloneBuffer2(srcValue, true);
              } else if (isTyped) {
                isCommon = false;
                newValue = cloneTypedArray2(srcValue, true);
              } else {
                newValue = [];
              }
            } else if (isPlainObject22(srcValue) || isArguments2(srcValue)) {
              newValue = objValue;
              if (isArguments2(objValue)) {
                newValue = toPlainObject(objValue);
              } else if (!isObject22(objValue) || isFunction22(objValue)) {
                newValue = initCloneObject2(srcValue);
              }
            } else {
              isCommon = false;
            }
          }
          if (isCommon) {
            stack.set(srcValue, newValue);
            mergeFunc(newValue, srcValue, srcIndex, customizer, stack);
            stack["delete"](srcValue);
          }
          assignMergeValue(object, key, newValue);
        }
        function baseNth(array, n) {
          var length = array.length;
          if (!length) {
            return;
          }
          n += n < 0 ? length : 0;
          return isIndex2(n, length) ? array[n] : undefined$1;
        }
        function baseOrderBy(collection, iteratees, orders) {
          if (iteratees.length) {
            iteratees = arrayMap2(iteratees, function(iteratee2) {
              if (isArray22(iteratee2)) {
                return function(value) {
                  return baseGet2(value, iteratee2.length === 1 ? iteratee2[0] : iteratee2);
                };
              }
              return iteratee2;
            });
          } else {
            iteratees = [identity3];
          }
          var index2 = -1;
          iteratees = arrayMap2(iteratees, baseUnary2(getIteratee()));
          var result2 = baseMap(collection, function(value, key, collection2) {
            var criteria = arrayMap2(iteratees, function(iteratee2) {
              return iteratee2(value);
            });
            return { "criteria": criteria, "index": ++index2, "value": value };
          });
          return baseSortBy(result2, function(object, other) {
            return compareMultiple(object, other, orders);
          });
        }
        function basePick2(object, paths) {
          return basePickBy2(object, paths, function(value, path2) {
            return hasIn2(object, path2);
          });
        }
        function basePickBy2(object, paths, predicate) {
          var index2 = -1, length = paths.length, result2 = {};
          while (++index2 < length) {
            var path2 = paths[index2], value = baseGet2(object, path2);
            if (predicate(value, path2)) {
              baseSet2(result2, castPath2(path2, object), value);
            }
          }
          return result2;
        }
        function basePropertyDeep(path2) {
          return function(object) {
            return baseGet2(object, path2);
          };
        }
        function basePullAll(array, values2, iteratee2, comparator) {
          var indexOf2 = comparator ? baseIndexOfWith : baseIndexOf, index2 = -1, length = values2.length, seen = array;
          if (array === values2) {
            values2 = copyArray2(values2);
          }
          if (iteratee2) {
            seen = arrayMap2(array, baseUnary2(iteratee2));
          }
          while (++index2 < length) {
            var fromIndex = 0, value = values2[index2], computed2 = iteratee2 ? iteratee2(value) : value;
            while ((fromIndex = indexOf2(seen, computed2, fromIndex, comparator)) > -1) {
              if (seen !== array) {
                splice22.call(seen, fromIndex, 1);
              }
              splice22.call(array, fromIndex, 1);
            }
          }
          return array;
        }
        function basePullAt(array, indexes) {
          var length = array ? indexes.length : 0, lastIndex = length - 1;
          while (length--) {
            var index2 = indexes[length];
            if (length == lastIndex || index2 !== previous2) {
              var previous2 = index2;
              if (isIndex2(index2)) {
                splice22.call(array, index2, 1);
              } else {
                baseUnset2(array, index2);
              }
            }
          }
          return array;
        }
        function baseRandom(lower, upper) {
          return lower + nativeFloor(nativeRandom() * (upper - lower + 1));
        }
        function baseRange(start, end, step, fromRight) {
          var index2 = -1, length = nativeMax2(nativeCeil((end - start) / (step || 1)), 0), result2 = Array2(length);
          while (length--) {
            result2[fromRight ? length : ++index2] = start;
            start += step;
          }
          return result2;
        }
        function baseRepeat(string2, n) {
          var result2 = "";
          if (!string2 || n < 1 || n > MAX_SAFE_INTEGER2) {
            return result2;
          }
          do {
            if (n % 2) {
              result2 += string2;
            }
            n = nativeFloor(n / 2);
            if (n) {
              string2 += string2;
            }
          } while (n);
          return result2;
        }
        function baseRest(func, start) {
          return setToString2(overRest2(func, start, identity3), func + "");
        }
        function baseSample(collection) {
          return arraySample(values(collection));
        }
        function baseSampleSize(collection, n) {
          var array = values(collection);
          return shuffleSelf(array, baseClamp(n, 0, array.length));
        }
        function baseSet2(object, path2, value, customizer) {
          if (!isObject22(object)) {
            return object;
          }
          path2 = castPath2(path2, object);
          var index2 = -1, length = path2.length, lastIndex = length - 1, nested = object;
          while (nested != null && ++index2 < length) {
            var key = toKey2(path2[index2]), newValue = value;
            if (key === "__proto__" || key === "constructor" || key === "prototype") {
              return object;
            }
            if (index2 != lastIndex) {
              var objValue = nested[key];
              newValue = customizer ? customizer(objValue, key, nested) : undefined$1;
              if (newValue === undefined$1) {
                newValue = isObject22(objValue) ? objValue : isIndex2(path2[index2 + 1]) ? [] : {};
              }
            }
            assignValue2(nested, key, newValue);
            nested = nested[key];
          }
          return object;
        }
        var baseSetData = !metaMap ? identity3 : function(func, data) {
          metaMap.set(func, data);
          return func;
        };
        var baseSetToString2 = !defineProperty2 ? identity3 : function(func, string2) {
          return defineProperty2(func, "toString", {
            "configurable": true,
            "enumerable": false,
            "value": constant2(string2),
            "writable": true
          });
        };
        function baseShuffle(collection) {
          return shuffleSelf(values(collection));
        }
        function baseSlice2(array, start, end) {
          var index2 = -1, length = array.length;
          if (start < 0) {
            start = -start > length ? 0 : length + start;
          }
          end = end > length ? length : end;
          if (end < 0) {
            end += length;
          }
          length = start > end ? 0 : end - start >>> 0;
          start >>>= 0;
          var result2 = Array2(length);
          while (++index2 < length) {
            result2[index2] = array[index2 + start];
          }
          return result2;
        }
        function baseSome(collection, predicate) {
          var result2;
          baseEach(collection, function(value, index2, collection2) {
            result2 = predicate(value, index2, collection2);
            return !result2;
          });
          return !!result2;
        }
        function baseSortedIndex(array, value, retHighest) {
          var low = 0, high = array == null ? low : array.length;
          if (typeof value == "number" && value === value && high <= HALF_MAX_ARRAY_LENGTH) {
            while (low < high) {
              var mid = low + high >>> 1, computed2 = array[mid];
              if (computed2 !== null && !isSymbol2(computed2) && (retHighest ? computed2 <= value : computed2 < value)) {
                low = mid + 1;
              } else {
                high = mid;
              }
            }
            return high;
          }
          return baseSortedIndexBy(array, value, identity3, retHighest);
        }
        function baseSortedIndexBy(array, value, iteratee2, retHighest) {
          var low = 0, high = array == null ? 0 : array.length;
          if (high === 0) {
            return 0;
          }
          value = iteratee2(value);
          var valIsNaN = value !== value, valIsNull = value === null, valIsSymbol = isSymbol2(value), valIsUndefined = value === undefined$1;
          while (low < high) {
            var mid = nativeFloor((low + high) / 2), computed2 = iteratee2(array[mid]), othIsDefined = computed2 !== undefined$1, othIsNull = computed2 === null, othIsReflexive = computed2 === computed2, othIsSymbol = isSymbol2(computed2);
            if (valIsNaN) {
              var setLow = retHighest || othIsReflexive;
            } else if (valIsUndefined) {
              setLow = othIsReflexive && (retHighest || othIsDefined);
            } else if (valIsNull) {
              setLow = othIsReflexive && othIsDefined && (retHighest || !othIsNull);
            } else if (valIsSymbol) {
              setLow = othIsReflexive && othIsDefined && !othIsNull && (retHighest || !othIsSymbol);
            } else if (othIsNull || othIsSymbol) {
              setLow = false;
            } else {
              setLow = retHighest ? computed2 <= value : computed2 < value;
            }
            if (setLow) {
              low = mid + 1;
            } else {
              high = mid;
            }
          }
          return nativeMin(high, MAX_ARRAY_INDEX);
        }
        function baseSortedUniq(array, iteratee2) {
          var index2 = -1, length = array.length, resIndex = 0, result2 = [];
          while (++index2 < length) {
            var value = array[index2], computed2 = iteratee2 ? iteratee2(value) : value;
            if (!index2 || !eq2(computed2, seen)) {
              var seen = computed2;
              result2[resIndex++] = value === 0 ? 0 : value;
            }
          }
          return result2;
        }
        function baseToNumber(value) {
          if (typeof value == "number") {
            return value;
          }
          if (isSymbol2(value)) {
            return NAN;
          }
          return +value;
        }
        function baseToString2(value) {
          if (typeof value == "string") {
            return value;
          }
          if (isArray22(value)) {
            return arrayMap2(value, baseToString2) + "";
          }
          if (isSymbol2(value)) {
            return symbolToString2 ? symbolToString2.call(value) : "";
          }
          var result2 = value + "";
          return result2 == "0" && 1 / value == -INFINITY ? "-0" : result2;
        }
        function baseUniq(array, iteratee2, comparator) {
          var index2 = -1, includes2 = arrayIncludes, length = array.length, isCommon = true, result2 = [], seen = result2;
          if (comparator) {
            isCommon = false;
            includes2 = arrayIncludesWith;
          } else if (length >= LARGE_ARRAY_SIZE2) {
            var set2 = iteratee2 ? null : createSet(array);
            if (set2) {
              return setToArray(set2);
            }
            isCommon = false;
            includes2 = cacheHas;
            seen = new SetCache();
          } else {
            seen = iteratee2 ? [] : result2;
          }
          outer:
            while (++index2 < length) {
              var value = array[index2], computed2 = iteratee2 ? iteratee2(value) : value;
              value = comparator || value !== 0 ? value : 0;
              if (isCommon && computed2 === computed2) {
                var seenIndex = seen.length;
                while (seenIndex--) {
                  if (seen[seenIndex] === computed2) {
                    continue outer;
                  }
                }
                if (iteratee2) {
                  seen.push(computed2);
                }
                result2.push(value);
              } else if (!includes2(seen, computed2, comparator)) {
                if (seen !== result2) {
                  seen.push(computed2);
                }
                result2.push(value);
              }
            }
          return result2;
        }
        function baseUnset2(object, path2) {
          path2 = castPath2(path2, object);
          object = parent2(object, path2);
          return object == null || delete object[toKey2(last2(path2))];
        }
        function baseUpdate(object, path2, updater, customizer) {
          return baseSet2(object, path2, updater(baseGet2(object, path2)), customizer);
        }
        function baseWhile(array, predicate, isDrop, fromRight) {
          var length = array.length, index2 = fromRight ? length : -1;
          while ((fromRight ? index2-- : ++index2 < length) && predicate(array[index2], index2, array)) {
          }
          return isDrop ? baseSlice2(array, fromRight ? 0 : index2, fromRight ? index2 + 1 : length) : baseSlice2(array, fromRight ? index2 + 1 : 0, fromRight ? length : index2);
        }
        function baseWrapperValue(value, actions) {
          var result2 = value;
          if (result2 instanceof LazyWrapper) {
            result2 = result2.value();
          }
          return arrayReduce(actions, function(result3, action) {
            return action.func.apply(action.thisArg, arrayPush3([result3], action.args));
          }, result2);
        }
        function baseXor(arrays, iteratee2, comparator) {
          var length = arrays.length;
          if (length < 2) {
            return length ? baseUniq(arrays[0]) : [];
          }
          var index2 = -1, result2 = Array2(length);
          while (++index2 < length) {
            var array = arrays[index2], othIndex = -1;
            while (++othIndex < length) {
              if (othIndex != index2) {
                result2[index2] = baseDifference(result2[index2] || array, arrays[othIndex], iteratee2, comparator);
              }
            }
          }
          return baseUniq(baseFlatten2(result2, 1), iteratee2, comparator);
        }
        function baseZipObject(props, values2, assignFunc) {
          var index2 = -1, length = props.length, valsLength = values2.length, result2 = {};
          while (++index2 < length) {
            var value = index2 < valsLength ? values2[index2] : undefined$1;
            assignFunc(result2, props[index2], value);
          }
          return result2;
        }
        function castArrayLikeObject(value) {
          return isArrayLikeObject(value) ? value : [];
        }
        function castFunction(value) {
          return typeof value == "function" ? value : identity3;
        }
        function castPath2(value, object) {
          if (isArray22(value)) {
            return value;
          }
          return isKey2(value, object) ? [value] : stringToPath2(toString22(value));
        }
        var castRest = baseRest;
        function castSlice(array, start, end) {
          var length = array.length;
          end = end === undefined$1 ? length : end;
          return !start && end >= length ? array : baseSlice2(array, start, end);
        }
        var clearTimeout2 = ctxClearTimeout || function(id) {
          return root22.clearTimeout(id);
        };
        function cloneBuffer2(buffer, isDeep) {
          if (isDeep) {
            return buffer.slice();
          }
          var length = buffer.length, result2 = allocUnsafe2 ? allocUnsafe2(length) : new buffer.constructor(length);
          buffer.copy(result2);
          return result2;
        }
        function cloneArrayBuffer2(arrayBuffer) {
          var result2 = new arrayBuffer.constructor(arrayBuffer.byteLength);
          new Uint8Array22(result2).set(new Uint8Array22(arrayBuffer));
          return result2;
        }
        function cloneDataView2(dataView, isDeep) {
          var buffer = isDeep ? cloneArrayBuffer2(dataView.buffer) : dataView.buffer;
          return new dataView.constructor(buffer, dataView.byteOffset, dataView.byteLength);
        }
        function cloneRegExp2(regexp) {
          var result2 = new regexp.constructor(regexp.source, reFlags2.exec(regexp));
          result2.lastIndex = regexp.lastIndex;
          return result2;
        }
        function cloneSymbol2(symbol) {
          return symbolValueOf2 ? Object2(symbolValueOf2.call(symbol)) : {};
        }
        function cloneTypedArray2(typedArray, isDeep) {
          var buffer = isDeep ? cloneArrayBuffer2(typedArray.buffer) : typedArray.buffer;
          return new typedArray.constructor(buffer, typedArray.byteOffset, typedArray.length);
        }
        function compareAscending(value, other) {
          if (value !== other) {
            var valIsDefined = value !== undefined$1, valIsNull = value === null, valIsReflexive = value === value, valIsSymbol = isSymbol2(value);
            var othIsDefined = other !== undefined$1, othIsNull = other === null, othIsReflexive = other === other, othIsSymbol = isSymbol2(other);
            if (!othIsNull && !othIsSymbol && !valIsSymbol && value > other || valIsSymbol && othIsDefined && othIsReflexive && !othIsNull && !othIsSymbol || valIsNull && othIsDefined && othIsReflexive || !valIsDefined && othIsReflexive || !valIsReflexive) {
              return 1;
            }
            if (!valIsNull && !valIsSymbol && !othIsSymbol && value < other || othIsSymbol && valIsDefined && valIsReflexive && !valIsNull && !valIsSymbol || othIsNull && valIsDefined && valIsReflexive || !othIsDefined && valIsReflexive || !othIsReflexive) {
              return -1;
            }
          }
          return 0;
        }
        function compareMultiple(object, other, orders) {
          var index2 = -1, objCriteria = object.criteria, othCriteria = other.criteria, length = objCriteria.length, ordersLength = orders.length;
          while (++index2 < length) {
            var result2 = compareAscending(objCriteria[index2], othCriteria[index2]);
            if (result2) {
              if (index2 >= ordersLength) {
                return result2;
              }
              var order2 = orders[index2];
              return result2 * (order2 == "desc" ? -1 : 1);
            }
          }
          return object.index - other.index;
        }
        function composeArgs(args, partials, holders, isCurried) {
          var argsIndex = -1, argsLength = args.length, holdersLength = holders.length, leftIndex = -1, leftLength = partials.length, rangeLength = nativeMax2(argsLength - holdersLength, 0), result2 = Array2(leftLength + rangeLength), isUncurried = !isCurried;
          while (++leftIndex < leftLength) {
            result2[leftIndex] = partials[leftIndex];
          }
          while (++argsIndex < holdersLength) {
            if (isUncurried || argsIndex < argsLength) {
              result2[holders[argsIndex]] = args[argsIndex];
            }
          }
          while (rangeLength--) {
            result2[leftIndex++] = args[argsIndex++];
          }
          return result2;
        }
        function composeArgsRight(args, partials, holders, isCurried) {
          var argsIndex = -1, argsLength = args.length, holdersIndex = -1, holdersLength = holders.length, rightIndex = -1, rightLength = partials.length, rangeLength = nativeMax2(argsLength - holdersLength, 0), result2 = Array2(rangeLength + rightLength), isUncurried = !isCurried;
          while (++argsIndex < rangeLength) {
            result2[argsIndex] = args[argsIndex];
          }
          var offset = argsIndex;
          while (++rightIndex < rightLength) {
            result2[offset + rightIndex] = partials[rightIndex];
          }
          while (++holdersIndex < holdersLength) {
            if (isUncurried || argsIndex < argsLength) {
              result2[offset + holders[holdersIndex]] = args[argsIndex++];
            }
          }
          return result2;
        }
        function copyArray2(source, array) {
          var index2 = -1, length = source.length;
          array || (array = Array2(length));
          while (++index2 < length) {
            array[index2] = source[index2];
          }
          return array;
        }
        function copyObject2(source, props, object, customizer) {
          var isNew = !object;
          object || (object = {});
          var index2 = -1, length = props.length;
          while (++index2 < length) {
            var key = props[index2];
            var newValue = customizer ? customizer(object[key], source[key], key, object, source) : undefined$1;
            if (newValue === undefined$1) {
              newValue = source[key];
            }
            if (isNew) {
              baseAssignValue2(object, key, newValue);
            } else {
              assignValue2(object, key, newValue);
            }
          }
          return object;
        }
        function copySymbols2(source, object) {
          return copyObject2(source, getSymbols2(source), object);
        }
        function copySymbolsIn2(source, object) {
          return copyObject2(source, getSymbolsIn2(source), object);
        }
        function createAggregator(setter, initializer) {
          return function(collection, iteratee2) {
            var func = isArray22(collection) ? arrayAggregator : baseAggregator, accumulator = initializer ? initializer() : {};
            return func(collection, setter, getIteratee(iteratee2, 2), accumulator);
          };
        }
        function createAssigner(assigner) {
          return baseRest(function(object, sources) {
            var index2 = -1, length = sources.length, customizer = length > 1 ? sources[length - 1] : undefined$1, guard = length > 2 ? sources[2] : undefined$1;
            customizer = assigner.length > 3 && typeof customizer == "function" ? (length--, customizer) : undefined$1;
            if (guard && isIterateeCall(sources[0], sources[1], guard)) {
              customizer = length < 3 ? undefined$1 : customizer;
              length = 1;
            }
            object = Object2(object);
            while (++index2 < length) {
              var source = sources[index2];
              if (source) {
                assigner(object, source, index2, customizer);
              }
            }
            return object;
          });
        }
        function createBaseEach(eachFunc, fromRight) {
          return function(collection, iteratee2) {
            if (collection == null) {
              return collection;
            }
            if (!isArrayLike2(collection)) {
              return eachFunc(collection, iteratee2);
            }
            var length = collection.length, index2 = fromRight ? length : -1, iterable = Object2(collection);
            while (fromRight ? index2-- : ++index2 < length) {
              if (iteratee2(iterable[index2], index2, iterable) === false) {
                break;
              }
            }
            return collection;
          };
        }
        function createBaseFor(fromRight) {
          return function(object, iteratee2, keysFunc) {
            var index2 = -1, iterable = Object2(object), props = keysFunc(object), length = props.length;
            while (length--) {
              var key = props[fromRight ? length : ++index2];
              if (iteratee2(iterable[key], key, iterable) === false) {
                break;
              }
            }
            return object;
          };
        }
        function createBind(func, bitmask, thisArg) {
          var isBind = bitmask & WRAP_BIND_FLAG, Ctor = createCtor(func);
          function wrapper() {
            var fn = this && this !== root22 && this instanceof wrapper ? Ctor : func;
            return fn.apply(isBind ? thisArg : this, arguments);
          }
          return wrapper;
        }
        function createCaseFirst(methodName) {
          return function(string2) {
            string2 = toString22(string2);
            var strSymbols = hasUnicode(string2) ? stringToArray(string2) : undefined$1;
            var chr = strSymbols ? strSymbols[0] : string2.charAt(0);
            var trailing = strSymbols ? castSlice(strSymbols, 1).join("") : string2.slice(1);
            return chr[methodName]() + trailing;
          };
        }
        function createCompounder(callback) {
          return function(string2) {
            return arrayReduce(words(deburr(string2).replace(reApos, "")), callback, "");
          };
        }
        function createCtor(Ctor) {
          return function() {
            var args = arguments;
            switch (args.length) {
              case 0:
                return new Ctor();
              case 1:
                return new Ctor(args[0]);
              case 2:
                return new Ctor(args[0], args[1]);
              case 3:
                return new Ctor(args[0], args[1], args[2]);
              case 4:
                return new Ctor(args[0], args[1], args[2], args[3]);
              case 5:
                return new Ctor(args[0], args[1], args[2], args[3], args[4]);
              case 6:
                return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5]);
              case 7:
                return new Ctor(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
            }
            var thisBinding = baseCreate2(Ctor.prototype), result2 = Ctor.apply(thisBinding, args);
            return isObject22(result2) ? result2 : thisBinding;
          };
        }
        function createCurry(func, bitmask, arity) {
          var Ctor = createCtor(func);
          function wrapper() {
            var length = arguments.length, args = Array2(length), index2 = length, placeholder = getHolder(wrapper);
            while (index2--) {
              args[index2] = arguments[index2];
            }
            var holders = length < 3 && args[0] !== placeholder && args[length - 1] !== placeholder ? [] : replaceHolders(args, placeholder);
            length -= holders.length;
            if (length < arity) {
              return createRecurry(
                func,
                bitmask,
                createHybrid,
                wrapper.placeholder,
                undefined$1,
                args,
                holders,
                undefined$1,
                undefined$1,
                arity - length
              );
            }
            var fn = this && this !== root22 && this instanceof wrapper ? Ctor : func;
            return apply3(fn, this, args);
          }
          return wrapper;
        }
        function createFind(findIndexFunc) {
          return function(collection, predicate, fromIndex) {
            var iterable = Object2(collection);
            if (!isArrayLike2(collection)) {
              var iteratee2 = getIteratee(predicate, 3);
              collection = keys22(collection);
              predicate = function(key) {
                return iteratee2(iterable[key], key, iterable);
              };
            }
            var index2 = findIndexFunc(collection, predicate, fromIndex);
            return index2 > -1 ? iterable[iteratee2 ? collection[index2] : index2] : undefined$1;
          };
        }
        function createFlow(fromRight) {
          return flatRest2(function(funcs) {
            var length = funcs.length, index2 = length, prereq = LodashWrapper.prototype.thru;
            if (fromRight) {
              funcs.reverse();
            }
            while (index2--) {
              var func = funcs[index2];
              if (typeof func != "function") {
                throw new TypeError2(FUNC_ERROR_TEXT2);
              }
              if (prereq && !wrapper && getFuncName(func) == "wrapper") {
                var wrapper = new LodashWrapper([], true);
              }
            }
            index2 = wrapper ? index2 : length;
            while (++index2 < length) {
              func = funcs[index2];
              var funcName = getFuncName(func), data = funcName == "wrapper" ? getData(func) : undefined$1;
              if (data && isLaziable(data[0]) && data[1] == (WRAP_ARY_FLAG | WRAP_CURRY_FLAG | WRAP_PARTIAL_FLAG | WRAP_REARG_FLAG) && !data[4].length && data[9] == 1) {
                wrapper = wrapper[getFuncName(data[0])].apply(wrapper, data[3]);
              } else {
                wrapper = func.length == 1 && isLaziable(func) ? wrapper[funcName]() : wrapper.thru(func);
              }
            }
            return function() {
              var args = arguments, value = args[0];
              if (wrapper && args.length == 1 && isArray22(value)) {
                return wrapper.plant(value).value();
              }
              var index3 = 0, result2 = length ? funcs[index3].apply(this, args) : value;
              while (++index3 < length) {
                result2 = funcs[index3].call(this, result2);
              }
              return result2;
            };
          });
        }
        function createHybrid(func, bitmask, thisArg, partials, holders, partialsRight, holdersRight, argPos, ary2, arity) {
          var isAry = bitmask & WRAP_ARY_FLAG, isBind = bitmask & WRAP_BIND_FLAG, isBindKey = bitmask & WRAP_BIND_KEY_FLAG, isCurried = bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG), isFlip = bitmask & WRAP_FLIP_FLAG, Ctor = isBindKey ? undefined$1 : createCtor(func);
          function wrapper() {
            var length = arguments.length, args = Array2(length), index2 = length;
            while (index2--) {
              args[index2] = arguments[index2];
            }
            if (isCurried) {
              var placeholder = getHolder(wrapper), holdersCount = countHolders(args, placeholder);
            }
            if (partials) {
              args = composeArgs(args, partials, holders, isCurried);
            }
            if (partialsRight) {
              args = composeArgsRight(args, partialsRight, holdersRight, isCurried);
            }
            length -= holdersCount;
            if (isCurried && length < arity) {
              var newHolders = replaceHolders(args, placeholder);
              return createRecurry(
                func,
                bitmask,
                createHybrid,
                wrapper.placeholder,
                thisArg,
                args,
                newHolders,
                argPos,
                ary2,
                arity - length
              );
            }
            var thisBinding = isBind ? thisArg : this, fn = isBindKey ? thisBinding[func] : func;
            length = args.length;
            if (argPos) {
              args = reorder(args, argPos);
            } else if (isFlip && length > 1) {
              args.reverse();
            }
            if (isAry && ary2 < length) {
              args.length = ary2;
            }
            if (this && this !== root22 && this instanceof wrapper) {
              fn = Ctor || createCtor(fn);
            }
            return fn.apply(thisBinding, args);
          }
          return wrapper;
        }
        function createInverter(setter, toIteratee) {
          return function(object, iteratee2) {
            return baseInverter(object, setter, toIteratee(iteratee2), {});
          };
        }
        function createMathOperation(operator, defaultValue) {
          return function(value, other) {
            var result2;
            if (value === undefined$1 && other === undefined$1) {
              return defaultValue;
            }
            if (value !== undefined$1) {
              result2 = value;
            }
            if (other !== undefined$1) {
              if (result2 === undefined$1) {
                return other;
              }
              if (typeof value == "string" || typeof other == "string") {
                value = baseToString2(value);
                other = baseToString2(other);
              } else {
                value = baseToNumber(value);
                other = baseToNumber(other);
              }
              result2 = operator(value, other);
            }
            return result2;
          };
        }
        function createOver(arrayFunc) {
          return flatRest2(function(iteratees) {
            iteratees = arrayMap2(iteratees, baseUnary2(getIteratee()));
            return baseRest(function(args) {
              var thisArg = this;
              return arrayFunc(iteratees, function(iteratee2) {
                return apply3(iteratee2, thisArg, args);
              });
            });
          });
        }
        function createPadding(length, chars) {
          chars = chars === undefined$1 ? " " : baseToString2(chars);
          var charsLength = chars.length;
          if (charsLength < 2) {
            return charsLength ? baseRepeat(chars, length) : chars;
          }
          var result2 = baseRepeat(chars, nativeCeil(length / stringSize(chars)));
          return hasUnicode(chars) ? castSlice(stringToArray(result2), 0, length).join("") : result2.slice(0, length);
        }
        function createPartial(func, bitmask, thisArg, partials) {
          var isBind = bitmask & WRAP_BIND_FLAG, Ctor = createCtor(func);
          function wrapper() {
            var argsIndex = -1, argsLength = arguments.length, leftIndex = -1, leftLength = partials.length, args = Array2(leftLength + argsLength), fn = this && this !== root22 && this instanceof wrapper ? Ctor : func;
            while (++leftIndex < leftLength) {
              args[leftIndex] = partials[leftIndex];
            }
            while (argsLength--) {
              args[leftIndex++] = arguments[++argsIndex];
            }
            return apply3(fn, isBind ? thisArg : this, args);
          }
          return wrapper;
        }
        function createRange(fromRight) {
          return function(start, end, step) {
            if (step && typeof step != "number" && isIterateeCall(start, end, step)) {
              end = step = undefined$1;
            }
            start = toFinite(start);
            if (end === undefined$1) {
              end = start;
              start = 0;
            } else {
              end = toFinite(end);
            }
            step = step === undefined$1 ? start < end ? 1 : -1 : toFinite(step);
            return baseRange(start, end, step, fromRight);
          };
        }
        function createRelationalOperation(operator) {
          return function(value, other) {
            if (!(typeof value == "string" && typeof other == "string")) {
              value = toNumber(value);
              other = toNumber(other);
            }
            return operator(value, other);
          };
        }
        function createRecurry(func, bitmask, wrapFunc, placeholder, thisArg, partials, holders, argPos, ary2, arity) {
          var isCurry = bitmask & WRAP_CURRY_FLAG, newHolders = isCurry ? holders : undefined$1, newHoldersRight = isCurry ? undefined$1 : holders, newPartials = isCurry ? partials : undefined$1, newPartialsRight = isCurry ? undefined$1 : partials;
          bitmask |= isCurry ? WRAP_PARTIAL_FLAG : WRAP_PARTIAL_RIGHT_FLAG;
          bitmask &= ~(isCurry ? WRAP_PARTIAL_RIGHT_FLAG : WRAP_PARTIAL_FLAG);
          if (!(bitmask & WRAP_CURRY_BOUND_FLAG)) {
            bitmask &= -4;
          }
          var newData = [
            func,
            bitmask,
            thisArg,
            newPartials,
            newHolders,
            newPartialsRight,
            newHoldersRight,
            argPos,
            ary2,
            arity
          ];
          var result2 = wrapFunc.apply(undefined$1, newData);
          if (isLaziable(func)) {
            setData(result2, newData);
          }
          result2.placeholder = placeholder;
          return setWrapToString(result2, func, bitmask);
        }
        function createRound(methodName) {
          var func = Math2[methodName];
          return function(number22, precision) {
            number22 = toNumber(number22);
            precision = precision == null ? 0 : nativeMin(toInteger(precision), 292);
            if (precision && nativeIsFinite(number22)) {
              var pair = (toString22(number22) + "e").split("e"), value = func(pair[0] + "e" + (+pair[1] + precision));
              pair = (toString22(value) + "e").split("e");
              return +(pair[0] + "e" + (+pair[1] - precision));
            }
            return func(number22);
          };
        }
        var createSet = !(Set22 && 1 / setToArray(new Set22([, -0]))[1] == INFINITY) ? noop2 : function(values2) {
          return new Set22(values2);
        };
        function createToPairs(keysFunc) {
          return function(object) {
            var tag = getTag2(object);
            if (tag == mapTag2) {
              return mapToArray(object);
            }
            if (tag == setTag2) {
              return setToPairs(object);
            }
            return baseToPairs(object, keysFunc(object));
          };
        }
        function createWrap(func, bitmask, thisArg, partials, holders, argPos, ary2, arity) {
          var isBindKey = bitmask & WRAP_BIND_KEY_FLAG;
          if (!isBindKey && typeof func != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          var length = partials ? partials.length : 0;
          if (!length) {
            bitmask &= -97;
            partials = holders = undefined$1;
          }
          ary2 = ary2 === undefined$1 ? ary2 : nativeMax2(toInteger(ary2), 0);
          arity = arity === undefined$1 ? arity : toInteger(arity);
          length -= holders ? holders.length : 0;
          if (bitmask & WRAP_PARTIAL_RIGHT_FLAG) {
            var partialsRight = partials, holdersRight = holders;
            partials = holders = undefined$1;
          }
          var data = isBindKey ? undefined$1 : getData(func);
          var newData = [
            func,
            bitmask,
            thisArg,
            partials,
            holders,
            partialsRight,
            holdersRight,
            argPos,
            ary2,
            arity
          ];
          if (data) {
            mergeData(newData, data);
          }
          func = newData[0];
          bitmask = newData[1];
          thisArg = newData[2];
          partials = newData[3];
          holders = newData[4];
          arity = newData[9] = newData[9] === undefined$1 ? isBindKey ? 0 : func.length : nativeMax2(newData[9] - length, 0);
          if (!arity && bitmask & (WRAP_CURRY_FLAG | WRAP_CURRY_RIGHT_FLAG)) {
            bitmask &= -25;
          }
          if (!bitmask || bitmask == WRAP_BIND_FLAG) {
            var result2 = createBind(func, bitmask, thisArg);
          } else if (bitmask == WRAP_CURRY_FLAG || bitmask == WRAP_CURRY_RIGHT_FLAG) {
            result2 = createCurry(func, bitmask, arity);
          } else if ((bitmask == WRAP_PARTIAL_FLAG || bitmask == (WRAP_BIND_FLAG | WRAP_PARTIAL_FLAG)) && !holders.length) {
            result2 = createPartial(func, bitmask, thisArg, partials);
          } else {
            result2 = createHybrid.apply(undefined$1, newData);
          }
          var setter = data ? baseSetData : setData;
          return setWrapToString(setter(result2, newData), func, bitmask);
        }
        function customDefaultsAssignIn(objValue, srcValue, key, object) {
          if (objValue === undefined$1 || eq2(objValue, objectProto22[key]) && !hasOwnProperty22.call(object, key)) {
            return srcValue;
          }
          return objValue;
        }
        function customDefaultsMerge(objValue, srcValue, key, object, source, stack) {
          if (isObject22(objValue) && isObject22(srcValue)) {
            stack.set(srcValue, objValue);
            baseMerge(objValue, srcValue, undefined$1, customDefaultsMerge, stack);
            stack["delete"](srcValue);
          }
          return objValue;
        }
        function customOmitClone2(value) {
          return isPlainObject22(value) ? undefined$1 : value;
        }
        function equalArrays(array, other, bitmask, customizer, equalFunc, stack) {
          var isPartial = bitmask & COMPARE_PARTIAL_FLAG, arrLength = array.length, othLength = other.length;
          if (arrLength != othLength && !(isPartial && othLength > arrLength)) {
            return false;
          }
          var arrStacked = stack.get(array);
          var othStacked = stack.get(other);
          if (arrStacked && othStacked) {
            return arrStacked == other && othStacked == array;
          }
          var index2 = -1, result2 = true, seen = bitmask & COMPARE_UNORDERED_FLAG ? new SetCache() : undefined$1;
          stack.set(array, other);
          stack.set(other, array);
          while (++index2 < arrLength) {
            var arrValue = array[index2], othValue = other[index2];
            if (customizer) {
              var compared = isPartial ? customizer(othValue, arrValue, index2, other, array, stack) : customizer(arrValue, othValue, index2, array, other, stack);
            }
            if (compared !== undefined$1) {
              if (compared) {
                continue;
              }
              result2 = false;
              break;
            }
            if (seen) {
              if (!arraySome(other, function(othValue2, othIndex) {
                if (!cacheHas(seen, othIndex) && (arrValue === othValue2 || equalFunc(arrValue, othValue2, bitmask, customizer, stack))) {
                  return seen.push(othIndex);
                }
              })) {
                result2 = false;
                break;
              }
            } else if (!(arrValue === othValue || equalFunc(arrValue, othValue, bitmask, customizer, stack))) {
              result2 = false;
              break;
            }
          }
          stack["delete"](array);
          stack["delete"](other);
          return result2;
        }
        function equalByTag(object, other, tag, bitmask, customizer, equalFunc, stack) {
          switch (tag) {
            case dataViewTag2:
              if (object.byteLength != other.byteLength || object.byteOffset != other.byteOffset) {
                return false;
              }
              object = object.buffer;
              other = other.buffer;
            case arrayBufferTag2:
              if (object.byteLength != other.byteLength || !equalFunc(new Uint8Array22(object), new Uint8Array22(other))) {
                return false;
              }
              return true;
            case boolTag2:
            case dateTag2:
            case numberTag2:
              return eq2(+object, +other);
            case errorTag2:
              return object.name == other.name && object.message == other.message;
            case regexpTag2:
            case stringTag2:
              return object == other + "";
            case mapTag2:
              var convert2 = mapToArray;
            case setTag2:
              var isPartial = bitmask & COMPARE_PARTIAL_FLAG;
              convert2 || (convert2 = setToArray);
              if (object.size != other.size && !isPartial) {
                return false;
              }
              var stacked = stack.get(object);
              if (stacked) {
                return stacked == other;
              }
              bitmask |= COMPARE_UNORDERED_FLAG;
              stack.set(object, other);
              var result2 = equalArrays(convert2(object), convert2(other), bitmask, customizer, equalFunc, stack);
              stack["delete"](object);
              return result2;
            case symbolTag3:
              if (symbolValueOf2) {
                return symbolValueOf2.call(object) == symbolValueOf2.call(other);
              }
          }
          return false;
        }
        function equalObjects(object, other, bitmask, customizer, equalFunc, stack) {
          var isPartial = bitmask & COMPARE_PARTIAL_FLAG, objProps = getAllKeys2(object), objLength = objProps.length, othProps = getAllKeys2(other), othLength = othProps.length;
          if (objLength != othLength && !isPartial) {
            return false;
          }
          var index2 = objLength;
          while (index2--) {
            var key = objProps[index2];
            if (!(isPartial ? key in other : hasOwnProperty22.call(other, key))) {
              return false;
            }
          }
          var objStacked = stack.get(object);
          var othStacked = stack.get(other);
          if (objStacked && othStacked) {
            return objStacked == other && othStacked == object;
          }
          var result2 = true;
          stack.set(object, other);
          stack.set(other, object);
          var skipCtor = isPartial;
          while (++index2 < objLength) {
            key = objProps[index2];
            var objValue = object[key], othValue = other[key];
            if (customizer) {
              var compared = isPartial ? customizer(othValue, objValue, key, other, object, stack) : customizer(objValue, othValue, key, object, other, stack);
            }
            if (!(compared === undefined$1 ? objValue === othValue || equalFunc(objValue, othValue, bitmask, customizer, stack) : compared)) {
              result2 = false;
              break;
            }
            skipCtor || (skipCtor = key == "constructor");
          }
          if (result2 && !skipCtor) {
            var objCtor = object.constructor, othCtor = other.constructor;
            if (objCtor != othCtor && ("constructor" in object && "constructor" in other) && !(typeof objCtor == "function" && objCtor instanceof objCtor && typeof othCtor == "function" && othCtor instanceof othCtor)) {
              result2 = false;
            }
          }
          stack["delete"](object);
          stack["delete"](other);
          return result2;
        }
        function flatRest2(func) {
          return setToString2(overRest2(func, undefined$1, flatten2), func + "");
        }
        function getAllKeys2(object) {
          return baseGetAllKeys2(object, keys22, getSymbols2);
        }
        function getAllKeysIn2(object) {
          return baseGetAllKeys2(object, keysIn2, getSymbolsIn2);
        }
        var getData = !metaMap ? noop2 : function(func) {
          return metaMap.get(func);
        };
        function getFuncName(func) {
          var result2 = func.name + "", array = realNames[result2], length = hasOwnProperty22.call(realNames, result2) ? array.length : 0;
          while (length--) {
            var data = array[length], otherFunc = data.func;
            if (otherFunc == null || otherFunc == func) {
              return data.name;
            }
          }
          return result2;
        }
        function getHolder(func) {
          var object = hasOwnProperty22.call(lodash2, "placeholder") ? lodash2 : func;
          return object.placeholder;
        }
        function getIteratee() {
          var result2 = lodash2.iteratee || iteratee;
          result2 = result2 === iteratee ? baseIteratee : result2;
          return arguments.length ? result2(arguments[0], arguments[1]) : result2;
        }
        function getMapData2(map3, key) {
          var data = map3.__data__;
          return isKeyable2(key) ? data[typeof key == "string" ? "string" : "hash"] : data.map;
        }
        function getMatchData(object) {
          var result2 = keys22(object), length = result2.length;
          while (length--) {
            var key = result2[length], value = object[key];
            result2[length] = [key, value, isStrictComparable(value)];
          }
          return result2;
        }
        function getNative2(object, key) {
          var value = getValue2(object, key);
          return baseIsNative2(value) ? value : undefined$1;
        }
        function getRawTag2(value) {
          var isOwn = hasOwnProperty22.call(value, symToStringTag2), tag = value[symToStringTag2];
          try {
            value[symToStringTag2] = undefined$1;
            var unmasked = true;
          } catch (e) {
          }
          var result2 = nativeObjectToString2.call(value);
          if (unmasked) {
            if (isOwn) {
              value[symToStringTag2] = tag;
            } else {
              delete value[symToStringTag2];
            }
          }
          return result2;
        }
        var getSymbols2 = !nativeGetSymbols2 ? stubArray2 : function(object) {
          if (object == null) {
            return [];
          }
          object = Object2(object);
          return arrayFilter2(nativeGetSymbols2(object), function(symbol) {
            return propertyIsEnumerable3.call(object, symbol);
          });
        };
        var getSymbolsIn2 = !nativeGetSymbols2 ? stubArray2 : function(object) {
          var result2 = [];
          while (object) {
            arrayPush3(result2, getSymbols2(object));
            object = getPrototype2(object);
          }
          return result2;
        };
        var getTag2 = baseGetTag2;
        if (DataView22 && getTag2(new DataView22(new ArrayBuffer(1))) != dataViewTag2 || Map22 && getTag2(new Map22()) != mapTag2 || Promise2 && getTag2(Promise2.resolve()) != promiseTag2 || Set22 && getTag2(new Set22()) != setTag2 || WeakMap22 && getTag2(new WeakMap22()) != weakMapTag2) {
          getTag2 = function(value) {
            var result2 = baseGetTag2(value), Ctor = result2 == objectTag22 ? value.constructor : undefined$1, ctorString = Ctor ? toSource2(Ctor) : "";
            if (ctorString) {
              switch (ctorString) {
                case dataViewCtorString2:
                  return dataViewTag2;
                case mapCtorString2:
                  return mapTag2;
                case promiseCtorString2:
                  return promiseTag2;
                case setCtorString2:
                  return setTag2;
                case weakMapCtorString2:
                  return weakMapTag2;
              }
            }
            return result2;
          };
        }
        function getView(start, end, transforms) {
          var index2 = -1, length = transforms.length;
          while (++index2 < length) {
            var data = transforms[index2], size2 = data.size;
            switch (data.type) {
              case "drop":
                start += size2;
                break;
              case "dropRight":
                end -= size2;
                break;
              case "take":
                end = nativeMin(end, start + size2);
                break;
              case "takeRight":
                start = nativeMax2(start, end - size2);
                break;
            }
          }
          return { "start": start, "end": end };
        }
        function getWrapDetails(source) {
          var match = source.match(reWrapDetails);
          return match ? match[1].split(reSplitDetails) : [];
        }
        function hasPath2(object, path2, hasFunc) {
          path2 = castPath2(path2, object);
          var index2 = -1, length = path2.length, result2 = false;
          while (++index2 < length) {
            var key = toKey2(path2[index2]);
            if (!(result2 = object != null && hasFunc(object, key))) {
              break;
            }
            object = object[key];
          }
          if (result2 || ++index2 != length) {
            return result2;
          }
          length = object == null ? 0 : object.length;
          return !!length && isLength2(length) && isIndex2(key, length) && (isArray22(object) || isArguments2(object));
        }
        function initCloneArray2(array) {
          var length = array.length, result2 = new array.constructor(length);
          if (length && typeof array[0] == "string" && hasOwnProperty22.call(array, "index")) {
            result2.index = array.index;
            result2.input = array.input;
          }
          return result2;
        }
        function initCloneObject2(object) {
          return typeof object.constructor == "function" && !isPrototype2(object) ? baseCreate2(getPrototype2(object)) : {};
        }
        function initCloneByTag2(object, tag, isDeep) {
          var Ctor = object.constructor;
          switch (tag) {
            case arrayBufferTag2:
              return cloneArrayBuffer2(object);
            case boolTag2:
            case dateTag2:
              return new Ctor(+object);
            case dataViewTag2:
              return cloneDataView2(object, isDeep);
            case float32Tag2:
            case float64Tag2:
            case int8Tag2:
            case int16Tag2:
            case int32Tag2:
            case uint8Tag2:
            case uint8ClampedTag2:
            case uint16Tag2:
            case uint32Tag2:
              return cloneTypedArray2(object, isDeep);
            case mapTag2:
              return new Ctor();
            case numberTag2:
            case stringTag2:
              return new Ctor(object);
            case regexpTag2:
              return cloneRegExp2(object);
            case setTag2:
              return new Ctor();
            case symbolTag3:
              return cloneSymbol2(object);
          }
        }
        function insertWrapDetails(source, details) {
          var length = details.length;
          if (!length) {
            return source;
          }
          var lastIndex = length - 1;
          details[lastIndex] = (length > 1 ? "& " : "") + details[lastIndex];
          details = details.join(length > 2 ? ", " : " ");
          return source.replace(reWrapComment, "{\n/* [wrapped with " + details + "] */\n");
        }
        function isFlattenable2(value) {
          return isArray22(value) || isArguments2(value) || !!(spreadableSymbol2 && value && value[spreadableSymbol2]);
        }
        function isIndex2(value, length) {
          var type = typeof value;
          length = length == null ? MAX_SAFE_INTEGER2 : length;
          return !!length && (type == "number" || type != "symbol" && reIsUint2.test(value)) && (value > -1 && value % 1 == 0 && value < length);
        }
        function isIterateeCall(value, index2, object) {
          if (!isObject22(object)) {
            return false;
          }
          var type = typeof index2;
          if (type == "number" ? isArrayLike2(object) && isIndex2(index2, object.length) : type == "string" && index2 in object) {
            return eq2(object[index2], value);
          }
          return false;
        }
        function isKey2(value, object) {
          if (isArray22(value)) {
            return false;
          }
          var type = typeof value;
          if (type == "number" || type == "symbol" || type == "boolean" || value == null || isSymbol2(value)) {
            return true;
          }
          return reIsPlainProp2.test(value) || !reIsDeepProp2.test(value) || object != null && value in Object2(object);
        }
        function isKeyable2(value) {
          var type = typeof value;
          return type == "string" || type == "number" || type == "symbol" || type == "boolean" ? value !== "__proto__" : value === null;
        }
        function isLaziable(func) {
          var funcName = getFuncName(func), other = lodash2[funcName];
          if (typeof other != "function" || !(funcName in LazyWrapper.prototype)) {
            return false;
          }
          if (func === other) {
            return true;
          }
          var data = getData(other);
          return !!data && func === data[0];
        }
        function isMasked2(func) {
          return !!maskSrcKey2 && maskSrcKey2 in func;
        }
        var isMaskable = coreJsData2 ? isFunction22 : stubFalse2;
        function isPrototype2(value) {
          var Ctor = value && value.constructor, proto2 = typeof Ctor == "function" && Ctor.prototype || objectProto22;
          return value === proto2;
        }
        function isStrictComparable(value) {
          return value === value && !isObject22(value);
        }
        function matchesStrictComparable(key, srcValue) {
          return function(object) {
            if (object == null) {
              return false;
            }
            return object[key] === srcValue && (srcValue !== undefined$1 || key in Object2(object));
          };
        }
        function memoizeCapped2(func) {
          var result2 = memoize2(func, function(key) {
            if (cache.size === MAX_MEMOIZE_SIZE2) {
              cache.clear();
            }
            return key;
          });
          var cache = result2.cache;
          return result2;
        }
        function mergeData(data, source) {
          var bitmask = data[1], srcBitmask = source[1], newBitmask = bitmask | srcBitmask, isCommon = newBitmask < (WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG | WRAP_ARY_FLAG);
          var isCombo = srcBitmask == WRAP_ARY_FLAG && bitmask == WRAP_CURRY_FLAG || srcBitmask == WRAP_ARY_FLAG && bitmask == WRAP_REARG_FLAG && data[7].length <= source[8] || srcBitmask == (WRAP_ARY_FLAG | WRAP_REARG_FLAG) && source[7].length <= source[8] && bitmask == WRAP_CURRY_FLAG;
          if (!(isCommon || isCombo)) {
            return data;
          }
          if (srcBitmask & WRAP_BIND_FLAG) {
            data[2] = source[2];
            newBitmask |= bitmask & WRAP_BIND_FLAG ? 0 : WRAP_CURRY_BOUND_FLAG;
          }
          var value = source[3];
          if (value) {
            var partials = data[3];
            data[3] = partials ? composeArgs(partials, value, source[4]) : value;
            data[4] = partials ? replaceHolders(data[3], PLACEHOLDER) : source[4];
          }
          value = source[5];
          if (value) {
            partials = data[5];
            data[5] = partials ? composeArgsRight(partials, value, source[6]) : value;
            data[6] = partials ? replaceHolders(data[5], PLACEHOLDER) : source[6];
          }
          value = source[7];
          if (value) {
            data[7] = value;
          }
          if (srcBitmask & WRAP_ARY_FLAG) {
            data[8] = data[8] == null ? source[8] : nativeMin(data[8], source[8]);
          }
          if (data[9] == null) {
            data[9] = source[9];
          }
          data[0] = source[0];
          data[1] = newBitmask;
          return data;
        }
        function nativeKeysIn2(object) {
          var result2 = [];
          if (object != null) {
            for (var key in Object2(object)) {
              result2.push(key);
            }
          }
          return result2;
        }
        function objectToString3(value) {
          return nativeObjectToString2.call(value);
        }
        function overRest2(func, start, transform3) {
          start = nativeMax2(start === undefined$1 ? func.length - 1 : start, 0);
          return function() {
            var args = arguments, index2 = -1, length = nativeMax2(args.length - start, 0), array = Array2(length);
            while (++index2 < length) {
              array[index2] = args[start + index2];
            }
            index2 = -1;
            var otherArgs = Array2(start + 1);
            while (++index2 < start) {
              otherArgs[index2] = args[index2];
            }
            otherArgs[start] = transform3(array);
            return apply3(func, this, otherArgs);
          };
        }
        function parent2(object, path2) {
          return path2.length < 2 ? object : baseGet2(object, baseSlice2(path2, 0, -1));
        }
        function reorder(array, indexes) {
          var arrLength = array.length, length = nativeMin(indexes.length, arrLength), oldArray = copyArray2(array);
          while (length--) {
            var index2 = indexes[length];
            array[length] = isIndex2(index2, arrLength) ? oldArray[index2] : undefined$1;
          }
          return array;
        }
        function safeGet(object, key) {
          if (key === "constructor" && typeof object[key] === "function") {
            return;
          }
          if (key == "__proto__") {
            return;
          }
          return object[key];
        }
        var setData = shortOut2(baseSetData);
        var setTimeout2 = ctxSetTimeout || function(func, wait) {
          return root22.setTimeout(func, wait);
        };
        var setToString2 = shortOut2(baseSetToString2);
        function setWrapToString(wrapper, reference, bitmask) {
          var source = reference + "";
          return setToString2(wrapper, insertWrapDetails(source, updateWrapDetails(getWrapDetails(source), bitmask)));
        }
        function shortOut2(func) {
          var count = 0, lastCalled = 0;
          return function() {
            var stamp = nativeNow2(), remaining = HOT_SPAN2 - (stamp - lastCalled);
            lastCalled = stamp;
            if (remaining > 0) {
              if (++count >= HOT_COUNT2) {
                return arguments[0];
              }
            } else {
              count = 0;
            }
            return func.apply(undefined$1, arguments);
          };
        }
        function shuffleSelf(array, size2) {
          var index2 = -1, length = array.length, lastIndex = length - 1;
          size2 = size2 === undefined$1 ? length : size2;
          while (++index2 < size2) {
            var rand = baseRandom(index2, lastIndex), value = array[rand];
            array[rand] = array[index2];
            array[index2] = value;
          }
          array.length = size2;
          return array;
        }
        var stringToPath2 = memoizeCapped2(function(string2) {
          var result2 = [];
          if (string2.charCodeAt(0) === 46) {
            result2.push("");
          }
          string2.replace(rePropName2, function(match, number22, quote, subString) {
            result2.push(quote ? subString.replace(reEscapeChar2, "$1") : number22 || match);
          });
          return result2;
        });
        function toKey2(value) {
          if (typeof value == "string" || isSymbol2(value)) {
            return value;
          }
          var result2 = value + "";
          return result2 == "0" && 1 / value == -INFINITY ? "-0" : result2;
        }
        function toSource2(func) {
          if (func != null) {
            try {
              return funcToString22.call(func);
            } catch (e) {
            }
            try {
              return func + "";
            } catch (e) {
            }
          }
          return "";
        }
        function updateWrapDetails(details, bitmask) {
          arrayEach2(wrapFlags, function(pair) {
            var value = "_." + pair[0];
            if (bitmask & pair[1] && !arrayIncludes(details, value)) {
              details.push(value);
            }
          });
          return details.sort();
        }
        function wrapperClone(wrapper) {
          if (wrapper instanceof LazyWrapper) {
            return wrapper.clone();
          }
          var result2 = new LodashWrapper(wrapper.__wrapped__, wrapper.__chain__);
          result2.__actions__ = copyArray2(wrapper.__actions__);
          result2.__index__ = wrapper.__index__;
          result2.__values__ = wrapper.__values__;
          return result2;
        }
        function chunk(array, size2, guard) {
          if (guard ? isIterateeCall(array, size2, guard) : size2 === undefined$1) {
            size2 = 1;
          } else {
            size2 = nativeMax2(toInteger(size2), 0);
          }
          var length = array == null ? 0 : array.length;
          if (!length || size2 < 1) {
            return [];
          }
          var index2 = 0, resIndex = 0, result2 = Array2(nativeCeil(length / size2));
          while (index2 < length) {
            result2[resIndex++] = baseSlice2(array, index2, index2 += size2);
          }
          return result2;
        }
        function compact(array) {
          var index2 = -1, length = array == null ? 0 : array.length, resIndex = 0, result2 = [];
          while (++index2 < length) {
            var value = array[index2];
            if (value) {
              result2[resIndex++] = value;
            }
          }
          return result2;
        }
        function concat() {
          var length = arguments.length;
          if (!length) {
            return [];
          }
          var args = Array2(length - 1), array = arguments[0], index2 = length;
          while (index2--) {
            args[index2 - 1] = arguments[index2];
          }
          return arrayPush3(isArray22(array) ? copyArray2(array) : [array], baseFlatten2(args, 1));
        }
        var difference = baseRest(function(array, values2) {
          return isArrayLikeObject(array) ? baseDifference(array, baseFlatten2(values2, 1, isArrayLikeObject, true)) : [];
        });
        var differenceBy = baseRest(function(array, values2) {
          var iteratee2 = last2(values2);
          if (isArrayLikeObject(iteratee2)) {
            iteratee2 = undefined$1;
          }
          return isArrayLikeObject(array) ? baseDifference(array, baseFlatten2(values2, 1, isArrayLikeObject, true), getIteratee(iteratee2, 2)) : [];
        });
        var differenceWith = baseRest(function(array, values2) {
          var comparator = last2(values2);
          if (isArrayLikeObject(comparator)) {
            comparator = undefined$1;
          }
          return isArrayLikeObject(array) ? baseDifference(array, baseFlatten2(values2, 1, isArrayLikeObject, true), undefined$1, comparator) : [];
        });
        function drop(array, n, guard) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return [];
          }
          n = guard || n === undefined$1 ? 1 : toInteger(n);
          return baseSlice2(array, n < 0 ? 0 : n, length);
        }
        function dropRight(array, n, guard) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return [];
          }
          n = guard || n === undefined$1 ? 1 : toInteger(n);
          n = length - n;
          return baseSlice2(array, 0, n < 0 ? 0 : n);
        }
        function dropRightWhile(array, predicate) {
          return array && array.length ? baseWhile(array, getIteratee(predicate, 3), true, true) : [];
        }
        function dropWhile(array, predicate) {
          return array && array.length ? baseWhile(array, getIteratee(predicate, 3), true) : [];
        }
        function fill(array, value, start, end) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return [];
          }
          if (start && typeof start != "number" && isIterateeCall(array, value, start)) {
            start = 0;
            end = length;
          }
          return baseFill(array, value, start, end);
        }
        function findIndex(array, predicate, fromIndex) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return -1;
          }
          var index2 = fromIndex == null ? 0 : toInteger(fromIndex);
          if (index2 < 0) {
            index2 = nativeMax2(length + index2, 0);
          }
          return baseFindIndex(array, getIteratee(predicate, 3), index2);
        }
        function findLastIndex(array, predicate, fromIndex) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return -1;
          }
          var index2 = length - 1;
          if (fromIndex !== undefined$1) {
            index2 = toInteger(fromIndex);
            index2 = fromIndex < 0 ? nativeMax2(length + index2, 0) : nativeMin(index2, length - 1);
          }
          return baseFindIndex(array, getIteratee(predicate, 3), index2, true);
        }
        function flatten2(array) {
          var length = array == null ? 0 : array.length;
          return length ? baseFlatten2(array, 1) : [];
        }
        function flattenDeep(array) {
          var length = array == null ? 0 : array.length;
          return length ? baseFlatten2(array, INFINITY) : [];
        }
        function flattenDepth(array, depth) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return [];
          }
          depth = depth === undefined$1 ? 1 : toInteger(depth);
          return baseFlatten2(array, depth);
        }
        function fromPairs2(pairs) {
          var index2 = -1, length = pairs == null ? 0 : pairs.length, result2 = {};
          while (++index2 < length) {
            var pair = pairs[index2];
            result2[pair[0]] = pair[1];
          }
          return result2;
        }
        function head(array) {
          return array && array.length ? array[0] : undefined$1;
        }
        function indexOf(array, value, fromIndex) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return -1;
          }
          var index2 = fromIndex == null ? 0 : toInteger(fromIndex);
          if (index2 < 0) {
            index2 = nativeMax2(length + index2, 0);
          }
          return baseIndexOf(array, value, index2);
        }
        function initial2(array) {
          var length = array == null ? 0 : array.length;
          return length ? baseSlice2(array, 0, -1) : [];
        }
        var intersection = baseRest(function(arrays) {
          var mapped = arrayMap2(arrays, castArrayLikeObject);
          return mapped.length && mapped[0] === arrays[0] ? baseIntersection(mapped) : [];
        });
        var intersectionBy = baseRest(function(arrays) {
          var iteratee2 = last2(arrays), mapped = arrayMap2(arrays, castArrayLikeObject);
          if (iteratee2 === last2(mapped)) {
            iteratee2 = undefined$1;
          } else {
            mapped.pop();
          }
          return mapped.length && mapped[0] === arrays[0] ? baseIntersection(mapped, getIteratee(iteratee2, 2)) : [];
        });
        var intersectionWith = baseRest(function(arrays) {
          var comparator = last2(arrays), mapped = arrayMap2(arrays, castArrayLikeObject);
          comparator = typeof comparator == "function" ? comparator : undefined$1;
          if (comparator) {
            mapped.pop();
          }
          return mapped.length && mapped[0] === arrays[0] ? baseIntersection(mapped, undefined$1, comparator) : [];
        });
        function join2(array, separator) {
          return array == null ? "" : nativeJoin.call(array, separator);
        }
        function last2(array) {
          var length = array == null ? 0 : array.length;
          return length ? array[length - 1] : undefined$1;
        }
        function lastIndexOf(array, value, fromIndex) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return -1;
          }
          var index2 = length;
          if (fromIndex !== undefined$1) {
            index2 = toInteger(fromIndex);
            index2 = index2 < 0 ? nativeMax2(length + index2, 0) : nativeMin(index2, length - 1);
          }
          return value === value ? strictLastIndexOf(array, value, index2) : baseFindIndex(array, baseIsNaN, index2, true);
        }
        function nth(array, n) {
          return array && array.length ? baseNth(array, toInteger(n)) : undefined$1;
        }
        var pull = baseRest(pullAll);
        function pullAll(array, values2) {
          return array && array.length && values2 && values2.length ? basePullAll(array, values2) : array;
        }
        function pullAllBy(array, values2, iteratee2) {
          return array && array.length && values2 && values2.length ? basePullAll(array, values2, getIteratee(iteratee2, 2)) : array;
        }
        function pullAllWith(array, values2, comparator) {
          return array && array.length && values2 && values2.length ? basePullAll(array, values2, undefined$1, comparator) : array;
        }
        var pullAt = flatRest2(function(array, indexes) {
          var length = array == null ? 0 : array.length, result2 = baseAt(array, indexes);
          basePullAt(array, arrayMap2(indexes, function(index2) {
            return isIndex2(index2, length) ? +index2 : index2;
          }).sort(compareAscending));
          return result2;
        });
        function remove(array, predicate) {
          var result2 = [];
          if (!(array && array.length)) {
            return result2;
          }
          var index2 = -1, indexes = [], length = array.length;
          predicate = getIteratee(predicate, 3);
          while (++index2 < length) {
            var value = array[index2];
            if (predicate(value, index2, array)) {
              result2.push(value);
              indexes.push(index2);
            }
          }
          basePullAt(array, indexes);
          return result2;
        }
        function reverse(array) {
          return array == null ? array : nativeReverse.call(array);
        }
        function slice(array, start, end) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return [];
          }
          if (end && typeof end != "number" && isIterateeCall(array, start, end)) {
            start = 0;
            end = length;
          } else {
            start = start == null ? 0 : toInteger(start);
            end = end === undefined$1 ? length : toInteger(end);
          }
          return baseSlice2(array, start, end);
        }
        function sortedIndex(array, value) {
          return baseSortedIndex(array, value);
        }
        function sortedIndexBy(array, value, iteratee2) {
          return baseSortedIndexBy(array, value, getIteratee(iteratee2, 2));
        }
        function sortedIndexOf(array, value) {
          var length = array == null ? 0 : array.length;
          if (length) {
            var index2 = baseSortedIndex(array, value);
            if (index2 < length && eq2(array[index2], value)) {
              return index2;
            }
          }
          return -1;
        }
        function sortedLastIndex(array, value) {
          return baseSortedIndex(array, value, true);
        }
        function sortedLastIndexBy(array, value, iteratee2) {
          return baseSortedIndexBy(array, value, getIteratee(iteratee2, 2), true);
        }
        function sortedLastIndexOf(array, value) {
          var length = array == null ? 0 : array.length;
          if (length) {
            var index2 = baseSortedIndex(array, value, true) - 1;
            if (eq2(array[index2], value)) {
              return index2;
            }
          }
          return -1;
        }
        function sortedUniq(array) {
          return array && array.length ? baseSortedUniq(array) : [];
        }
        function sortedUniqBy(array, iteratee2) {
          return array && array.length ? baseSortedUniq(array, getIteratee(iteratee2, 2)) : [];
        }
        function tail(array) {
          var length = array == null ? 0 : array.length;
          return length ? baseSlice2(array, 1, length) : [];
        }
        function take(array, n, guard) {
          if (!(array && array.length)) {
            return [];
          }
          n = guard || n === undefined$1 ? 1 : toInteger(n);
          return baseSlice2(array, 0, n < 0 ? 0 : n);
        }
        function takeRight(array, n, guard) {
          var length = array == null ? 0 : array.length;
          if (!length) {
            return [];
          }
          n = guard || n === undefined$1 ? 1 : toInteger(n);
          n = length - n;
          return baseSlice2(array, n < 0 ? 0 : n, length);
        }
        function takeRightWhile(array, predicate) {
          return array && array.length ? baseWhile(array, getIteratee(predicate, 3), false, true) : [];
        }
        function takeWhile(array, predicate) {
          return array && array.length ? baseWhile(array, getIteratee(predicate, 3)) : [];
        }
        var union = baseRest(function(arrays) {
          return baseUniq(baseFlatten2(arrays, 1, isArrayLikeObject, true));
        });
        var unionBy = baseRest(function(arrays) {
          var iteratee2 = last2(arrays);
          if (isArrayLikeObject(iteratee2)) {
            iteratee2 = undefined$1;
          }
          return baseUniq(baseFlatten2(arrays, 1, isArrayLikeObject, true), getIteratee(iteratee2, 2));
        });
        var unionWith = baseRest(function(arrays) {
          var comparator = last2(arrays);
          comparator = typeof comparator == "function" ? comparator : undefined$1;
          return baseUniq(baseFlatten2(arrays, 1, isArrayLikeObject, true), undefined$1, comparator);
        });
        function uniq(array) {
          return array && array.length ? baseUniq(array) : [];
        }
        function uniqBy(array, iteratee2) {
          return array && array.length ? baseUniq(array, getIteratee(iteratee2, 2)) : [];
        }
        function uniqWith(array, comparator) {
          comparator = typeof comparator == "function" ? comparator : undefined$1;
          return array && array.length ? baseUniq(array, undefined$1, comparator) : [];
        }
        function unzip(array) {
          if (!(array && array.length)) {
            return [];
          }
          var length = 0;
          array = arrayFilter2(array, function(group) {
            if (isArrayLikeObject(group)) {
              length = nativeMax2(group.length, length);
              return true;
            }
          });
          return baseTimes2(length, function(index2) {
            return arrayMap2(array, baseProperty(index2));
          });
        }
        function unzipWith(array, iteratee2) {
          if (!(array && array.length)) {
            return [];
          }
          var result2 = unzip(array);
          if (iteratee2 == null) {
            return result2;
          }
          return arrayMap2(result2, function(group) {
            return apply3(iteratee2, undefined$1, group);
          });
        }
        var without = baseRest(function(array, values2) {
          return isArrayLikeObject(array) ? baseDifference(array, values2) : [];
        });
        var xor = baseRest(function(arrays) {
          return baseXor(arrayFilter2(arrays, isArrayLikeObject));
        });
        var xorBy = baseRest(function(arrays) {
          var iteratee2 = last2(arrays);
          if (isArrayLikeObject(iteratee2)) {
            iteratee2 = undefined$1;
          }
          return baseXor(arrayFilter2(arrays, isArrayLikeObject), getIteratee(iteratee2, 2));
        });
        var xorWith = baseRest(function(arrays) {
          var comparator = last2(arrays);
          comparator = typeof comparator == "function" ? comparator : undefined$1;
          return baseXor(arrayFilter2(arrays, isArrayLikeObject), undefined$1, comparator);
        });
        var zip = baseRest(unzip);
        function zipObject(props, values2) {
          return baseZipObject(props || [], values2 || [], assignValue2);
        }
        function zipObjectDeep(props, values2) {
          return baseZipObject(props || [], values2 || [], baseSet2);
        }
        var zipWith = baseRest(function(arrays) {
          var length = arrays.length, iteratee2 = length > 1 ? arrays[length - 1] : undefined$1;
          iteratee2 = typeof iteratee2 == "function" ? (arrays.pop(), iteratee2) : undefined$1;
          return unzipWith(arrays, iteratee2);
        });
        function chain(value) {
          var result2 = lodash2(value);
          result2.__chain__ = true;
          return result2;
        }
        function tap(value, interceptor) {
          interceptor(value);
          return value;
        }
        function thru(value, interceptor) {
          return interceptor(value);
        }
        var wrapperAt = flatRest2(function(paths) {
          var length = paths.length, start = length ? paths[0] : 0, value = this.__wrapped__, interceptor = function(object) {
            return baseAt(object, paths);
          };
          if (length > 1 || this.__actions__.length || !(value instanceof LazyWrapper) || !isIndex2(start)) {
            return this.thru(interceptor);
          }
          value = value.slice(start, +start + (length ? 1 : 0));
          value.__actions__.push({
            "func": thru,
            "args": [interceptor],
            "thisArg": undefined$1
          });
          return new LodashWrapper(value, this.__chain__).thru(function(array) {
            if (length && !array.length) {
              array.push(undefined$1);
            }
            return array;
          });
        });
        function wrapperChain() {
          return chain(this);
        }
        function wrapperCommit() {
          return new LodashWrapper(this.value(), this.__chain__);
        }
        function wrapperNext() {
          if (this.__values__ === undefined$1) {
            this.__values__ = toArray(this.value());
          }
          var done = this.__index__ >= this.__values__.length, value = done ? undefined$1 : this.__values__[this.__index__++];
          return { "done": done, "value": value };
        }
        function wrapperToIterator() {
          return this;
        }
        function wrapperPlant(value) {
          var result2, parent3 = this;
          while (parent3 instanceof baseLodash) {
            var clone22 = wrapperClone(parent3);
            clone22.__index__ = 0;
            clone22.__values__ = undefined$1;
            if (result2) {
              previous2.__wrapped__ = clone22;
            } else {
              result2 = clone22;
            }
            var previous2 = clone22;
            parent3 = parent3.__wrapped__;
          }
          previous2.__wrapped__ = value;
          return result2;
        }
        function wrapperReverse() {
          var value = this.__wrapped__;
          if (value instanceof LazyWrapper) {
            var wrapped = value;
            if (this.__actions__.length) {
              wrapped = new LazyWrapper(this);
            }
            wrapped = wrapped.reverse();
            wrapped.__actions__.push({
              "func": thru,
              "args": [reverse],
              "thisArg": undefined$1
            });
            return new LodashWrapper(wrapped, this.__chain__);
          }
          return this.thru(reverse);
        }
        function wrapperValue() {
          return baseWrapperValue(this.__wrapped__, this.__actions__);
        }
        var countBy = createAggregator(function(result2, value, key) {
          if (hasOwnProperty22.call(result2, key)) {
            ++result2[key];
          } else {
            baseAssignValue2(result2, key, 1);
          }
        });
        function every(collection, predicate, guard) {
          var func = isArray22(collection) ? arrayEvery : baseEvery;
          if (guard && isIterateeCall(collection, predicate, guard)) {
            predicate = undefined$1;
          }
          return func(collection, getIteratee(predicate, 3));
        }
        function filter(collection, predicate) {
          var func = isArray22(collection) ? arrayFilter2 : baseFilter;
          return func(collection, getIteratee(predicate, 3));
        }
        var find22 = createFind(findIndex);
        var findLast = createFind(findLastIndex);
        function flatMap(collection, iteratee2) {
          return baseFlatten2(map2(collection, iteratee2), 1);
        }
        function flatMapDeep(collection, iteratee2) {
          return baseFlatten2(map2(collection, iteratee2), INFINITY);
        }
        function flatMapDepth(collection, iteratee2, depth) {
          depth = depth === undefined$1 ? 1 : toInteger(depth);
          return baseFlatten2(map2(collection, iteratee2), depth);
        }
        function forEach(collection, iteratee2) {
          var func = isArray22(collection) ? arrayEach2 : baseEach;
          return func(collection, getIteratee(iteratee2, 3));
        }
        function forEachRight(collection, iteratee2) {
          var func = isArray22(collection) ? arrayEachRight : baseEachRight;
          return func(collection, getIteratee(iteratee2, 3));
        }
        var groupBy = createAggregator(function(result2, value, key) {
          if (hasOwnProperty22.call(result2, key)) {
            result2[key].push(value);
          } else {
            baseAssignValue2(result2, key, [value]);
          }
        });
        function includes(collection, value, fromIndex, guard) {
          collection = isArrayLike2(collection) ? collection : values(collection);
          fromIndex = fromIndex && !guard ? toInteger(fromIndex) : 0;
          var length = collection.length;
          if (fromIndex < 0) {
            fromIndex = nativeMax2(length + fromIndex, 0);
          }
          return isString2(collection) ? fromIndex <= length && collection.indexOf(value, fromIndex) > -1 : !!length && baseIndexOf(collection, value, fromIndex) > -1;
        }
        var invokeMap = baseRest(function(collection, path2, args) {
          var index2 = -1, isFunc = typeof path2 == "function", result2 = isArrayLike2(collection) ? Array2(collection.length) : [];
          baseEach(collection, function(value) {
            result2[++index2] = isFunc ? apply3(path2, value, args) : baseInvoke(value, path2, args);
          });
          return result2;
        });
        var keyBy = createAggregator(function(result2, value, key) {
          baseAssignValue2(result2, key, value);
        });
        function map2(collection, iteratee2) {
          var func = isArray22(collection) ? arrayMap2 : baseMap;
          return func(collection, getIteratee(iteratee2, 3));
        }
        function orderBy(collection, iteratees, orders, guard) {
          if (collection == null) {
            return [];
          }
          if (!isArray22(iteratees)) {
            iteratees = iteratees == null ? [] : [iteratees];
          }
          orders = guard ? undefined$1 : orders;
          if (!isArray22(orders)) {
            orders = orders == null ? [] : [orders];
          }
          return baseOrderBy(collection, iteratees, orders);
        }
        var partition = createAggregator(function(result2, value, key) {
          result2[key ? 0 : 1].push(value);
        }, function() {
          return [[], []];
        });
        function reduce(collection, iteratee2, accumulator) {
          var func = isArray22(collection) ? arrayReduce : baseReduce, initAccum = arguments.length < 3;
          return func(collection, getIteratee(iteratee2, 4), accumulator, initAccum, baseEach);
        }
        function reduceRight(collection, iteratee2, accumulator) {
          var func = isArray22(collection) ? arrayReduceRight : baseReduce, initAccum = arguments.length < 3;
          return func(collection, getIteratee(iteratee2, 4), accumulator, initAccum, baseEachRight);
        }
        function reject(collection, predicate) {
          var func = isArray22(collection) ? arrayFilter2 : baseFilter;
          return func(collection, negate(getIteratee(predicate, 3)));
        }
        function sample(collection) {
          var func = isArray22(collection) ? arraySample : baseSample;
          return func(collection);
        }
        function sampleSize(collection, n, guard) {
          if (guard ? isIterateeCall(collection, n, guard) : n === undefined$1) {
            n = 1;
          } else {
            n = toInteger(n);
          }
          var func = isArray22(collection) ? arraySampleSize : baseSampleSize;
          return func(collection, n);
        }
        function shuffle(collection) {
          var func = isArray22(collection) ? arrayShuffle : baseShuffle;
          return func(collection);
        }
        function size(collection) {
          if (collection == null) {
            return 0;
          }
          if (isArrayLike2(collection)) {
            return isString2(collection) ? stringSize(collection) : collection.length;
          }
          var tag = getTag2(collection);
          if (tag == mapTag2 || tag == setTag2) {
            return collection.size;
          }
          return baseKeys2(collection).length;
        }
        function some(collection, predicate, guard) {
          var func = isArray22(collection) ? arraySome : baseSome;
          if (guard && isIterateeCall(collection, predicate, guard)) {
            predicate = undefined$1;
          }
          return func(collection, getIteratee(predicate, 3));
        }
        var sortBy = baseRest(function(collection, iteratees) {
          if (collection == null) {
            return [];
          }
          var length = iteratees.length;
          if (length > 1 && isIterateeCall(collection, iteratees[0], iteratees[1])) {
            iteratees = [];
          } else if (length > 2 && isIterateeCall(iteratees[0], iteratees[1], iteratees[2])) {
            iteratees = [iteratees[0]];
          }
          return baseOrderBy(collection, baseFlatten2(iteratees, 1), []);
        });
        var now = ctxNow || function() {
          return root22.Date.now();
        };
        function after(n, func) {
          if (typeof func != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          n = toInteger(n);
          return function() {
            if (--n < 1) {
              return func.apply(this, arguments);
            }
          };
        }
        function ary(func, n, guard) {
          n = guard ? undefined$1 : n;
          n = func && n == null ? func.length : n;
          return createWrap(func, WRAP_ARY_FLAG, undefined$1, undefined$1, undefined$1, undefined$1, n);
        }
        function before(n, func) {
          var result2;
          if (typeof func != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          n = toInteger(n);
          return function() {
            if (--n > 0) {
              result2 = func.apply(this, arguments);
            }
            if (n <= 1) {
              func = undefined$1;
            }
            return result2;
          };
        }
        var bind = baseRest(function(func, thisArg, partials) {
          var bitmask = WRAP_BIND_FLAG;
          if (partials.length) {
            var holders = replaceHolders(partials, getHolder(bind));
            bitmask |= WRAP_PARTIAL_FLAG;
          }
          return createWrap(func, bitmask, thisArg, partials, holders);
        });
        var bindKey = baseRest(function(object, key, partials) {
          var bitmask = WRAP_BIND_FLAG | WRAP_BIND_KEY_FLAG;
          if (partials.length) {
            var holders = replaceHolders(partials, getHolder(bindKey));
            bitmask |= WRAP_PARTIAL_FLAG;
          }
          return createWrap(key, bitmask, object, partials, holders);
        });
        function curry(func, arity, guard) {
          arity = guard ? undefined$1 : arity;
          var result2 = createWrap(func, WRAP_CURRY_FLAG, undefined$1, undefined$1, undefined$1, undefined$1, undefined$1, arity);
          result2.placeholder = curry.placeholder;
          return result2;
        }
        function curryRight(func, arity, guard) {
          arity = guard ? undefined$1 : arity;
          var result2 = createWrap(func, WRAP_CURRY_RIGHT_FLAG, undefined$1, undefined$1, undefined$1, undefined$1, undefined$1, arity);
          result2.placeholder = curryRight.placeholder;
          return result2;
        }
        function debounce2(func, wait, options) {
          var lastArgs, lastThis, maxWait, result2, timerId, lastCallTime, lastInvokeTime = 0, leading = false, maxing = false, trailing = true;
          if (typeof func != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          wait = toNumber(wait) || 0;
          if (isObject22(options)) {
            leading = !!options.leading;
            maxing = "maxWait" in options;
            maxWait = maxing ? nativeMax2(toNumber(options.maxWait) || 0, wait) : maxWait;
            trailing = "trailing" in options ? !!options.trailing : trailing;
          }
          function invokeFunc(time) {
            var args = lastArgs, thisArg = lastThis;
            lastArgs = lastThis = undefined$1;
            lastInvokeTime = time;
            result2 = func.apply(thisArg, args);
            return result2;
          }
          function leadingEdge(time) {
            lastInvokeTime = time;
            timerId = setTimeout2(timerExpired, wait);
            return leading ? invokeFunc(time) : result2;
          }
          function remainingWait(time) {
            var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime, timeWaiting = wait - timeSinceLastCall;
            return maxing ? nativeMin(timeWaiting, maxWait - timeSinceLastInvoke) : timeWaiting;
          }
          function shouldInvoke(time) {
            var timeSinceLastCall = time - lastCallTime, timeSinceLastInvoke = time - lastInvokeTime;
            return lastCallTime === undefined$1 || timeSinceLastCall >= wait || timeSinceLastCall < 0 || maxing && timeSinceLastInvoke >= maxWait;
          }
          function timerExpired() {
            var time = now();
            if (shouldInvoke(time)) {
              return trailingEdge(time);
            }
            timerId = setTimeout2(timerExpired, remainingWait(time));
          }
          function trailingEdge(time) {
            timerId = undefined$1;
            if (trailing && lastArgs) {
              return invokeFunc(time);
            }
            lastArgs = lastThis = undefined$1;
            return result2;
          }
          function cancel() {
            if (timerId !== undefined$1) {
              clearTimeout2(timerId);
            }
            lastInvokeTime = 0;
            lastArgs = lastCallTime = lastThis = timerId = undefined$1;
          }
          function flush() {
            return timerId === undefined$1 ? result2 : trailingEdge(now());
          }
          function debounced() {
            var time = now(), isInvoking = shouldInvoke(time);
            lastArgs = arguments;
            lastThis = this;
            lastCallTime = time;
            if (isInvoking) {
              if (timerId === undefined$1) {
                return leadingEdge(lastCallTime);
              }
              if (maxing) {
                clearTimeout2(timerId);
                timerId = setTimeout2(timerExpired, wait);
                return invokeFunc(lastCallTime);
              }
            }
            if (timerId === undefined$1) {
              timerId = setTimeout2(timerExpired, wait);
            }
            return result2;
          }
          debounced.cancel = cancel;
          debounced.flush = flush;
          return debounced;
        }
        var defer = baseRest(function(func, args) {
          return baseDelay(func, 1, args);
        });
        var delay = baseRest(function(func, wait, args) {
          return baseDelay(func, toNumber(wait) || 0, args);
        });
        function flip(func) {
          return createWrap(func, WRAP_FLIP_FLAG);
        }
        function memoize2(func, resolver2) {
          if (typeof func != "function" || resolver2 != null && typeof resolver2 != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          var memoized = function() {
            var args = arguments, key = resolver2 ? resolver2.apply(this, args) : args[0], cache = memoized.cache;
            if (cache.has(key)) {
              return cache.get(key);
            }
            var result2 = func.apply(this, args);
            memoized.cache = cache.set(key, result2) || cache;
            return result2;
          };
          memoized.cache = new (memoize2.Cache || MapCache2)();
          return memoized;
        }
        memoize2.Cache = MapCache2;
        function negate(predicate) {
          if (typeof predicate != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
          }
          return function() {
            var args = arguments;
            switch (args.length) {
              case 0:
                return !predicate.call(this);
              case 1:
                return !predicate.call(this, args[0]);
              case 2:
                return !predicate.call(this, args[0], args[1]);
              case 3:
                return !predicate.call(this, args[0], args[1], args[2]);
            }
            return !predicate.apply(this, args);
          };
        }
        function once(func) {
          return before(2, func);
        }
        var overArgs = castRest(function(func, transforms) {
          transforms = transforms.length == 1 && isArray22(transforms[0]) ? arrayMap2(transforms[0], baseUnary2(getIteratee())) : arrayMap2(baseFlatten2(transforms, 1), baseUnary2(getIteratee()));
          var funcsLength = transforms.length;
          return baseRest(function(args) {
            var index2 = -1, length = nativeMin(args.length, funcsLength);
            while (++index2 < length) {
              args[index2] = transforms[index2].call(this, args[index2]);
            }
            return apply3(func, this, args);
          });
        });
        var partial = baseRest(function(func, partials) {
          var holders = replaceHolders(partials, getHolder(partial));
          return createWrap(func, WRAP_PARTIAL_FLAG, undefined$1, partials, holders);
        });
        var partialRight = baseRest(function(func, partials) {
          var holders = replaceHolders(partials, getHolder(partialRight));
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        var rearg = flatRest2(function(func, indexes) {
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        function rest(func, start) {
          if (typeof func != "function") {
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          start = start === undefined$1 ? start : toInteger(start);
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        function spread(func, start) {
          if (typeof func != "function") {
            throw new TypeError2(FUNC_ERROR_TEXT2);
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          start = start == null ? 0 : nativeMax2(toInteger(start), 0);
          return baseRest(function(args) {
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        function throttle(func, wait, options) {
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        function unary(func) {
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        function wrap2(value, wrapper) {
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        function castArray() {
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            return [];
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          var value = arguments[0];
          return isArray22(value) ? value : [value];
        }
        function clone2(value) {
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        }
        function cloneWith(value, customizer) {
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        function cloneDeep(value) {
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        function cloneDeepWith(value, customizer) {
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        function conformsTo(object, source) {
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        function eq2(value, other) {
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        function isArrayLikeObject(value) {
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        function isElement2(value) {
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        function isMatch(object, source) {
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        function isMatchWith(object, source, customizer) {
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        function isPlainObject22(value) {
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        var isRegExp = nodeIsRegExp ? baseUnary2(nodeIsRegExp) : baseIsRegExp;
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        function isString2(value) {
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        function isSymbol2(value) {
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        var isTypedArray2 = nodeIsTypedArray2 ? baseUnary2(nodeIsTypedArray2) : baseIsTypedArray2;
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        function isWeakMap(value) {
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        }
        function isWeakSet(value) {
          return isObjectLike2(value) && baseGetTag2(value) == weakSetTag;
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        var lt = createRelationalOperation(baseLt);
        var lte = createRelationalOperation(function(value, other) {
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        function toArray(value) {
          if (!value) {
            return [];
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          if (isArrayLike2(value)) {
            return isString2(value) ? stringToArray(value) : copyArray2(value);
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          if (symIterator && value[symIterator]) {
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          var tag = getTag2(value), func = tag == mapTag2 ? mapToArray : tag == setTag2 ? setToArray : values;
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          value = toNumber(value);
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        }
        function toNumber(value) {
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          if (isSymbol2(value)) {
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            value = isObject22(other) ? other + "" : other;
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          if (typeof value != "string") {
            return value === 0 ? value : +value;
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          value = baseTrim(value);
          var isBinary = reIsBinary.test(value);
          return isBinary || reIsOctal.test(value) ? freeParseInt(value.slice(2), isBinary ? 2 : 8) : reIsBadHex.test(value) ? NAN : +value;
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        function toPlainObject(value) {
          return copyObject2(value, keysIn2(value));
        }
        function toSafeInteger(value) {
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        function toString22(value) {
          return value == null ? "" : baseToString2(value);
        }
        var assign = createAssigner(function(object, source) {
          if (isPrototype2(source) || isArrayLike2(source)) {
            copyObject2(source, keys22(source), object);
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          for (var key in source) {
            if (hasOwnProperty22.call(source, key)) {
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          }
        });
        var assignIn = createAssigner(function(object, source) {
          copyObject2(source, keysIn2(source), object);
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        var assignInWith = createAssigner(function(object, source, srcIndex, customizer) {
          copyObject2(source, keysIn2(source), object, customizer);
        });
        var assignWith = createAssigner(function(object, source, srcIndex, customizer) {
          copyObject2(source, keys22(source), object, customizer);
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        var at = flatRest2(baseAt);
        function create22(prototype, properties2) {
          var result2 = baseCreate2(prototype);
          return properties2 == null ? result2 : baseAssign2(result2, properties2);
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        var defaults = baseRest(function(object, sources) {
          object = Object2(object);
          var index2 = -1;
          var length = sources.length;
          var guard = length > 2 ? sources[2] : undefined$1;
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            length = 1;
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          while (++index2 < length) {
            var source = sources[index2];
            var props = keysIn2(source);
            var propsIndex = -1;
            var propsLength = props.length;
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              var key = props[propsIndex];
              var value = object[key];
              if (value === undefined$1 || eq2(value, objectProto22[key]) && !hasOwnProperty22.call(object, key)) {
                object[key] = source[key];
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            }
          }
          return object;
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        var defaultsDeep = baseRest(function(args) {
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        function findKey(object, predicate) {
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        function findLastKey(object, predicate) {
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        function forIn(object, iteratee2) {
          return object == null ? object : baseFor(object, getIteratee(iteratee2, 3), keysIn2);
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        function forInRight(object, iteratee2) {
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        function forOwn(object, iteratee2) {
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        function forOwnRight(object, iteratee2) {
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        function functions2(object) {
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        function functionsIn(object) {
          return object == null ? [] : baseFunctions(object, keysIn2(object));
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        function get2(object, path2, defaultValue) {
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        function has(object, path2) {
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        }
        function hasIn2(object, path2) {
          return object != null && hasPath2(object, path2, baseHasIn2);
        }
        var invert = createInverter(function(result2, value, key) {
          if (value != null && typeof value.toString != "function") {
            value = nativeObjectToString2.call(value);
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          result2[value] = key;
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        var invertBy = createInverter(function(result2, value, key) {
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            result2[value].push(key);
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        }, getIteratee);
        var invoke = baseRest(baseInvoke);
        function keys22(object) {
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        function keysIn2(object) {
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        function mapKeys(object, iteratee2) {
          var result2 = {};
          iteratee2 = getIteratee(iteratee2, 3);
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        function mapValues(object, iteratee2) {
          var result2 = {};
          iteratee2 = getIteratee(iteratee2, 3);
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        var merge22 = createAssigner(function(object, source, srcIndex) {
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        var mergeWith = createAssigner(function(object, source, srcIndex, customizer) {
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        var omit2 = flatRest2(function(object, paths) {
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          var isDeep = false;
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          copyObject2(object, getAllKeysIn2(object), result2);
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        function omitBy(object, predicate) {
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        var pick2 = flatRest2(function(object, paths) {
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        function unset(object, path2) {
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        function update(object, path2, updater) {
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        function updateWith(object, path2, updater, customizer) {
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        function values(object) {
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        function valuesIn(object) {
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          if (upper !== undefined$1) {
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          if (lower !== undefined$1) {
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        function random(lower, upper, floating) {
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          if (floating === undefined$1) {
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          if (lower === undefined$1 && upper === undefined$1) {
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          position2 = position2 === undefined$1 ? length : baseClamp(toInteger(position2), 0, length);
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        function escape2(string2) {
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        }
        function escapeRegExp2(string2) {
          string2 = toString22(string2);
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        var kebabCase = createCompounder(function(result2, word, index2) {
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        var lowerCase = createCompounder(function(result2, word, index2) {
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        var lowerFirst = createCaseFirst("toLowerCase");
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          length = toInteger(length);
          var strLength = length ? stringSize(string2) : 0;
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            return string2;
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          var mid = (length - strLength) / 2;
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        function padEnd(string2, length, chars) {
          string2 = toString22(string2);
          length = toInteger(length);
          var strLength = length ? stringSize(string2) : 0;
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        function padStart(string2, length, chars) {
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          length = toInteger(length);
          var strLength = length ? stringSize(string2) : 0;
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        function parseInt2(string2, radix, guard) {
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            radix = 0;
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            radix = +radix;
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        function repeat(string2, n, guard) {
          if (guard ? isIterateeCall(string2, n, guard) : n === undefined$1) {
            n = 1;
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            n = toInteger(n);
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        function replace2() {
          var args = arguments, string2 = toString22(args[0]);
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        var snakeCase = createCompounder(function(result2, word, index2) {
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        function split(string2, separator, limit) {
          if (limit && typeof limit != "number" && isIterateeCall(string2, separator, limit)) {
            separator = limit = undefined$1;
          }
          limit = limit === undefined$1 ? MAX_ARRAY_LENGTH : limit >>> 0;
          if (!limit) {
            return [];
          }
          string2 = toString22(string2);
          if (string2 && (typeof separator == "string" || separator != null && !isRegExp(separator))) {
            separator = baseToString2(separator);
            if (!separator && hasUnicode(string2)) {
              return castSlice(stringToArray(string2), 0, limit);
            }
          }
          return string2.split(separator, limit);
        }
        var startCase = createCompounder(function(result2, word, index2) {
          return result2 + (index2 ? " " : "") + upperFirst(word);
        });
        function startsWith(string2, target, position2) {
          string2 = toString22(string2);
          position2 = position2 == null ? 0 : baseClamp(toInteger(position2), 0, string2.length);
          target = baseToString2(target);
          return string2.slice(position2, position2 + target.length) == target;
        }
        function template(string2, options, guard) {
          var settings = lodash2.templateSettings;
          if (guard && isIterateeCall(string2, options, guard)) {
            options = undefined$1;
          }
          string2 = toString22(string2);
          options = assignInWith({}, options, settings, customDefaultsAssignIn);
          var imports = assignInWith({}, options.imports, settings.imports, customDefaultsAssignIn), importsKeys = keys22(imports), importsValues = baseValues(imports, importsKeys);
          var isEscaping, isEvaluating, index2 = 0, interpolate = options.interpolate || reNoMatch, source = "__p += '";
          var reDelimiters = RegExp2(
            (options.escape || reNoMatch).source + "|" + interpolate.source + "|" + (interpolate === reInterpolate ? reEsTemplate : reNoMatch).source + "|" + (options.evaluate || reNoMatch).source + "|$",
            "g"
          );
          var sourceURL = "//# sourceURL=" + (hasOwnProperty22.call(options, "sourceURL") ? (options.sourceURL + "").replace(/\s/g, " ") : "lodash.templateSources[" + ++templateCounter + "]") + "\n";
          string2.replace(reDelimiters, function(match, escapeValue, interpolateValue, esTemplateValue, evaluateValue, offset) {
            interpolateValue || (interpolateValue = esTemplateValue);
            source += string2.slice(index2, offset).replace(reUnescapedString, escapeStringChar);
            if (escapeValue) {
              isEscaping = true;
              source += "' +\n__e(" + escapeValue + ") +\n'";
            }
            if (evaluateValue) {
              isEvaluating = true;
              source += "';\n" + evaluateValue + ";\n__p += '";
            }
            if (interpolateValue) {
              source += "' +\n((__t = (" + interpolateValue + ")) == null ? '' : __t) +\n'";
            }
            index2 = offset + match.length;
            return match;
          });
          source += "';\n";
          var variable = hasOwnProperty22.call(options, "variable") && options.variable;
          if (!variable) {
            source = "with (obj) {\n" + source + "\n}\n";
          } else if (reForbiddenIdentifierChars.test(variable)) {
            throw new Error2(INVALID_TEMPL_VAR_ERROR_TEXT);
          }
          source = (isEvaluating ? source.replace(reEmptyStringLeading, "") : source).replace(reEmptyStringMiddle, "$1").replace(reEmptyStringTrailing, "$1;");
          source = "function(" + (variable || "obj") + ") {\n" + (variable ? "" : "obj || (obj = {});\n") + "var __t, __p = ''" + (isEscaping ? ", __e = _.escape" : "") + (isEvaluating ? ", __j = Array.prototype.join;\nfunction print() { __p += __j.call(arguments, '') }\n" : ";\n") + source + "return __p\n}";
          var result2 = attempt(function() {
            return Function2(importsKeys, sourceURL + "return " + source).apply(undefined$1, importsValues);
          });
          result2.source = source;
          if (isError(result2)) {
            throw result2;
          }
          return result2;
        }
        function toLower(value) {
          return toString22(value).toLowerCase();
        }
        function toUpper(value) {
          return toString22(value).toUpperCase();
        }
        function trim(string2, chars, guard) {
          string2 = toString22(string2);
          if (string2 && (guard || chars === undefined$1)) {
            return baseTrim(string2);
          }
          if (!string2 || !(chars = baseToString2(chars))) {
            return string2;
          }
          var strSymbols = stringToArray(string2), chrSymbols = stringToArray(chars), start = charsStartIndex(strSymbols, chrSymbols), end = charsEndIndex(strSymbols, chrSymbols) + 1;
          return castSlice(strSymbols, start, end).join("");
        }
        function trimEnd(string2, chars, guard) {
          string2 = toString22(string2);
          if (string2 && (guard || chars === undefined$1)) {
            return string2.slice(0, trimmedEndIndex(string2) + 1);
          }
          if (!string2 || !(chars = baseToString2(chars))) {
            return string2;
          }
          var strSymbols = stringToArray(string2), end = charsEndIndex(strSymbols, stringToArray(chars)) + 1;
          return castSlice(strSymbols, 0, end).join("");
        }
        function trimStart(string2, chars, guard) {
          string2 = toString22(string2);
          if (string2 && (guard || chars === undefined$1)) {
            return string2.replace(reTrimStart, "");
          }
          if (!string2 || !(chars = baseToString2(chars))) {
            return string2;
          }
          var strSymbols = stringToArray(string2), start = charsStartIndex(strSymbols, stringToArray(chars));
          return castSlice(strSymbols, start).join("");
        }
        function truncate(string2, options) {
          var length = DEFAULT_TRUNC_LENGTH, omission = DEFAULT_TRUNC_OMISSION;
          if (isObject22(options)) {
            var separator = "separator" in options ? options.separator : separator;
            length = "length" in options ? toInteger(options.length) : length;
            omission = "omission" in options ? baseToString2(options.omission) : omission;
          }
          string2 = toString22(string2);
          var strLength = string2.length;
          if (hasUnicode(string2)) {
            var strSymbols = stringToArray(string2);
            strLength = strSymbols.length;
          }
          if (length >= strLength) {
            return string2;
          }
          var end = length - stringSize(omission);
          if (end < 1) {
            return omission;
          }
          var result2 = strSymbols ? castSlice(strSymbols, 0, end).join("") : string2.slice(0, end);
          if (separator === undefined$1) {
            return result2 + omission;
          }
          if (strSymbols) {
            end += result2.length - end;
          }
          if (isRegExp(separator)) {
            if (string2.slice(end).search(separator)) {
              var match, substring = result2;
              if (!separator.global) {
                separator = RegExp2(separator.source, toString22(reFlags2.exec(separator)) + "g");
              }
              separator.lastIndex = 0;
              while (match = separator.exec(substring)) {
                var newEnd = match.index;
              }
              result2 = result2.slice(0, newEnd === undefined$1 ? end : newEnd);
            }
          } else if (string2.indexOf(baseToString2(separator), end) != end) {
            var index2 = result2.lastIndexOf(separator);
            if (index2 > -1) {
              result2 = result2.slice(0, index2);
            }
          }
          return result2 + omission;
        }
        function unescape(string2) {
          string2 = toString22(string2);
          return string2 && reHasEscapedHtml.test(string2) ? string2.replace(reEscapedHtml, unescapeHtmlChar) : string2;
        }
        var upperCase = createCompounder(function(result2, word, index2) {
          return result2 + (index2 ? " " : "") + word.toUpperCase();
        });
        var upperFirst = createCaseFirst("toUpperCase");
        function words(string2, pattern, guard) {
          string2 = toString22(string2);
          pattern = guard ? undefined$1 : pattern;
          if (pattern === undefined$1) {
            return hasUnicodeWord(string2) ? unicodeWords(string2) : asciiWords(string2);
          }
          return string2.match(pattern) || [];
        }
        var attempt = baseRest(function(func, args) {
          try {
            return apply3(func, undefined$1, args);
          } catch (e) {
            return isError(e) ? e : new Error2(e);
          }
        });
        var bindAll = flatRest2(function(object, methodNames) {
          arrayEach2(methodNames, function(key) {
            key = toKey2(key);
            baseAssignValue2(object, key, bind(object[key], object));
          });
          return object;
        });
        function cond(pairs) {
          var length = pairs == null ? 0 : pairs.length, toIteratee = getIteratee();
          pairs = !length ? [] : arrayMap2(pairs, function(pair) {
            if (typeof pair[1] != "function") {
              throw new TypeError2(FUNC_ERROR_TEXT2);
            }
            return [toIteratee(pair[0]), pair[1]];
          });
          return baseRest(function(args) {
            var index2 = -1;
            while (++index2 < length) {
              var pair = pairs[index2];
              if (apply3(pair[0], this, args)) {
                return apply3(pair[1], this, args);
              }
            }
          });
        }
        function conforms(source) {
          return baseConforms(baseClone2(source, CLONE_DEEP_FLAG22));
        }
        function constant2(value) {
          return function() {
            return value;
          };
        }
        function defaultTo(value, defaultValue) {
          return value == null || value !== value ? defaultValue : value;
        }
        var flow2 = createFlow();
        var flowRight = createFlow(true);
        function identity3(value) {
          return value;
        }
        function iteratee(func) {
          return baseIteratee(typeof func == "function" ? func : baseClone2(func, CLONE_DEEP_FLAG22));
        }
        function matches(source) {
          return baseMatches(baseClone2(source, CLONE_DEEP_FLAG22));
        }
        function matchesProperty(path2, srcValue) {
          return baseMatchesProperty(path2, baseClone2(srcValue, CLONE_DEEP_FLAG22));
        }
        var method = baseRest(function(path2, args) {
          return function(object) {
            return baseInvoke(object, path2, args);
          };
        });
        var methodOf = baseRest(function(object, args) {
          return function(path2) {
            return baseInvoke(object, path2, args);
          };
        });
        function mixin(object, source, options) {
          var props = keys22(source), methodNames = baseFunctions(source, props);
          if (options == null && !(isObject22(source) && (methodNames.length || !props.length))) {
            options = source;
            source = object;
            object = this;
            methodNames = baseFunctions(source, keys22(source));
          }
          var chain2 = !(isObject22(options) && "chain" in options) || !!options.chain, isFunc = isFunction22(object);
          arrayEach2(methodNames, function(methodName) {
            var func = source[methodName];
            object[methodName] = func;
            if (isFunc) {
              object.prototype[methodName] = function() {
                var chainAll = this.__chain__;
                if (chain2 || chainAll) {
                  var result2 = object(this.__wrapped__), actions = result2.__actions__ = copyArray2(this.__actions__);
                  actions.push({ "func": func, "args": arguments, "thisArg": object });
                  result2.__chain__ = chainAll;
                  return result2;
                }
                return func.apply(object, arrayPush3([this.value()], arguments));
              };
            }
          });
          return object;
        }
        function noConflict() {
          if (root22._ === this) {
            root22._ = oldDash;
          }
          return this;
        }
        function noop2() {
        }
        function nthArg(n) {
          n = toInteger(n);
          return baseRest(function(args) {
            return baseNth(args, n);
          });
        }
        var over = createOver(arrayMap2);
        var overEvery = createOver(arrayEvery);
        var overSome = createOver(arraySome);
        function property(path2) {
          return isKey2(path2) ? baseProperty(toKey2(path2)) : basePropertyDeep(path2);
        }
        function propertyOf(object) {
          return function(path2) {
            return object == null ? undefined$1 : baseGet2(object, path2);
          };
        }
        var range = createRange();
        var rangeRight = createRange(true);
        function stubArray2() {
          return [];
        }
        function stubFalse2() {
          return false;
        }
        function stubObject() {
          return {};
        }
        function stubString() {
          return "";
        }
        function stubTrue() {
          return true;
        }
        function times(n, iteratee2) {
          n = toInteger(n);
          if (n < 1 || n > MAX_SAFE_INTEGER2) {
            return [];
          }
          var index2 = MAX_ARRAY_LENGTH, length = nativeMin(n, MAX_ARRAY_LENGTH);
          iteratee2 = getIteratee(iteratee2);
          n -= MAX_ARRAY_LENGTH;
          var result2 = baseTimes2(length, iteratee2);
          while (++index2 < n) {
            iteratee2(index2);
          }
          return result2;
        }
        function toPath(value) {
          if (isArray22(value)) {
            return arrayMap2(value, toKey2);
          }
          return isSymbol2(value) ? [value] : copyArray2(stringToPath2(toString22(value)));
        }
        function uniqueId(prefix) {
          var id = ++idCounter;
          return toString22(prefix) + id;
        }
        var add = createMathOperation(function(augend, addend) {
          return augend + addend;
        }, 0);
        var ceil = createRound("ceil");
        var divide = createMathOperation(function(dividend, divisor) {
          return dividend / divisor;
        }, 1);
        var floor = createRound("floor");
        function max(array) {
          return array && array.length ? baseExtremum(array, identity3, baseGt) : undefined$1;
        }
        function maxBy(array, iteratee2) {
          return array && array.length ? baseExtremum(array, getIteratee(iteratee2, 2), baseGt) : undefined$1;
        }
        function mean(array) {
          return baseMean(array, identity3);
        }
        function meanBy(array, iteratee2) {
          return baseMean(array, getIteratee(iteratee2, 2));
        }
        function min(array) {
          return array && array.length ? baseExtremum(array, identity3, baseLt) : undefined$1;
        }
        function minBy(array, iteratee2) {
          return array && array.length ? baseExtremum(array, getIteratee(iteratee2, 2), baseLt) : undefined$1;
        }
        var multiply = createMathOperation(function(multiplier, multiplicand) {
          return multiplier * multiplicand;
        }, 1);
        var round = createRound("round");
        var subtract = createMathOperation(function(minuend, subtrahend) {
          return minuend - subtrahend;
        }, 0);
        function sum(array) {
          return array && array.length ? baseSum(array, identity3) : 0;
        }
        function sumBy(array, iteratee2) {
          return array && array.length ? baseSum(array, getIteratee(iteratee2, 2)) : 0;
        }
        lodash2.after = after;
        lodash2.ary = ary;
        lodash2.assign = assign;
        lodash2.assignIn = assignIn;
        lodash2.assignInWith = assignInWith;
        lodash2.assignWith = assignWith;
        lodash2.at = at;
        lodash2.before = before;
        lodash2.bind = bind;
        lodash2.bindAll = bindAll;
        lodash2.bindKey = bindKey;
        lodash2.castArray = castArray;
        lodash2.chain = chain;
        lodash2.chunk = chunk;
        lodash2.compact = compact;
        lodash2.concat = concat;
        lodash2.cond = cond;
        lodash2.conforms = conforms;
        lodash2.constant = constant2;
        lodash2.countBy = countBy;
        lodash2.create = create22;
        lodash2.curry = curry;
        lodash2.curryRight = curryRight;
        lodash2.debounce = debounce2;
        lodash2.defaults = defaults;
        lodash2.defaultsDeep = defaultsDeep;
        lodash2.defer = defer;
        lodash2.delay = delay;
        lodash2.difference = difference;
        lodash2.differenceBy = differenceBy;
        lodash2.differenceWith = differenceWith;
        lodash2.drop = drop;
        lodash2.dropRight = dropRight;
        lodash2.dropRightWhile = dropRightWhile;
        lodash2.dropWhile = dropWhile;
        lodash2.fill = fill;
        lodash2.filter = filter;
        lodash2.flatMap = flatMap;
        lodash2.flatMapDeep = flatMapDeep;
        lodash2.flatMapDepth = flatMapDepth;
        lodash2.flatten = flatten2;
        lodash2.flattenDeep = flattenDeep;
        lodash2.flattenDepth = flattenDepth;
        lodash2.flip = flip;
        lodash2.flow = flow2;
        lodash2.flowRight = flowRight;
        lodash2.fromPairs = fromPairs2;
        lodash2.functions = functions2;
        lodash2.functionsIn = functionsIn;
        lodash2.groupBy = groupBy;
        lodash2.initial = initial2;
        lodash2.intersection = intersection;
        lodash2.intersectionBy = intersectionBy;
        lodash2.intersectionWith = intersectionWith;
        lodash2.invert = invert;
        lodash2.invertBy = invertBy;
        lodash2.invokeMap = invokeMap;
        lodash2.iteratee = iteratee;
        lodash2.keyBy = keyBy;
        lodash2.keys = keys22;
        lodash2.keysIn = keysIn2;
        lodash2.map = map2;
        lodash2.mapKeys = mapKeys;
        lodash2.mapValues = mapValues;
        lodash2.matches = matches;
        lodash2.matchesProperty = matchesProperty;
        lodash2.memoize = memoize2;
        lodash2.merge = merge22;
        lodash2.mergeWith = mergeWith;
        lodash2.method = method;
        lodash2.methodOf = methodOf;
        lodash2.mixin = mixin;
        lodash2.negate = negate;
        lodash2.nthArg = nthArg;
        lodash2.omit = omit2;
        lodash2.omitBy = omitBy;
        lodash2.once = once;
        lodash2.orderBy = orderBy;
        lodash2.over = over;
        lodash2.overArgs = overArgs;
        lodash2.overEvery = overEvery;
        lodash2.overSome = overSome;
        lodash2.partial = partial;
        lodash2.partialRight = partialRight;
        lodash2.partition = partition;
        lodash2.pick = pick2;
        lodash2.pickBy = pickBy;
        lodash2.property = property;
        lodash2.propertyOf = propertyOf;
        lodash2.pull = pull;
        lodash2.pullAll = pullAll;
        lodash2.pullAllBy = pullAllBy;
        lodash2.pullAllWith = pullAllWith;
        lodash2.pullAt = pullAt;
        lodash2.range = range;
        lodash2.rangeRight = rangeRight;
        lodash2.rearg = rearg;
        lodash2.reject = reject;
        lodash2.remove = remove;
        lodash2.rest = rest;
        lodash2.reverse = reverse;
        lodash2.sampleSize = sampleSize;
        lodash2.set = set;
        lodash2.setWith = setWith;
        lodash2.shuffle = shuffle;
        lodash2.slice = slice;
        lodash2.sortBy = sortBy;
        lodash2.sortedUniq = sortedUniq;
        lodash2.sortedUniqBy = sortedUniqBy;
        lodash2.split = split;
        lodash2.spread = spread;
        lodash2.tail = tail;
        lodash2.take = take;
        lodash2.takeRight = takeRight;
        lodash2.takeRightWhile = takeRightWhile;
        lodash2.takeWhile = takeWhile;
        lodash2.tap = tap;
        lodash2.throttle = throttle;
        lodash2.thru = thru;
        lodash2.toArray = toArray;
        lodash2.toPairs = toPairs2;
        lodash2.toPairsIn = toPairsIn;
        lodash2.toPath = toPath;
        lodash2.toPlainObject = toPlainObject;
        lodash2.transform = transform2;
        lodash2.unary = unary;
        lodash2.union = union;
        lodash2.unionBy = unionBy;
        lodash2.unionWith = unionWith;
        lodash2.uniq = uniq;
        lodash2.uniqBy = uniqBy;
        lodash2.uniqWith = uniqWith;
        lodash2.unset = unset;
        lodash2.unzip = unzip;
        lodash2.unzipWith = unzipWith;
        lodash2.update = update;
        lodash2.updateWith = updateWith;
        lodash2.values = values;
        lodash2.valuesIn = valuesIn;
        lodash2.without = without;
        lodash2.words = words;
        lodash2.wrap = wrap2;
        lodash2.xor = xor;
        lodash2.xorBy = xorBy;
        lodash2.xorWith = xorWith;
        lodash2.zip = zip;
        lodash2.zipObject = zipObject;
        lodash2.zipObjectDeep = zipObjectDeep;
        lodash2.zipWith = zipWith;
        lodash2.entries = toPairs2;
        lodash2.entriesIn = toPairsIn;
        lodash2.extend = assignIn;
        lodash2.extendWith = assignInWith;
        mixin(lodash2, lodash2);
        lodash2.add = add;
        lodash2.attempt = attempt;
        lodash2.camelCase = camelCase;
        lodash2.capitalize = capitalize22;
        lodash2.ceil = ceil;
        lodash2.clamp = clamp;
        lodash2.clone = clone2;
        lodash2.cloneDeep = cloneDeep;
        lodash2.cloneDeepWith = cloneDeepWith;
        lodash2.cloneWith = cloneWith;
        lodash2.conformsTo = conformsTo;
        lodash2.deburr = deburr;
        lodash2.defaultTo = defaultTo;
        lodash2.divide = divide;
        lodash2.endsWith = endsWith;
        lodash2.eq = eq2;
        lodash2.escape = escape2;
        lodash2.escapeRegExp = escapeRegExp2;
        lodash2.every = every;
        lodash2.find = find22;
        lodash2.findIndex = findIndex;
        lodash2.findKey = findKey;
        lodash2.findLast = findLast;
        lodash2.findLastIndex = findLastIndex;
        lodash2.findLastKey = findLastKey;
        lodash2.floor = floor;
        lodash2.forEach = forEach;
        lodash2.forEachRight = forEachRight;
        lodash2.forIn = forIn;
        lodash2.forInRight = forInRight;
        lodash2.forOwn = forOwn;
        lodash2.forOwnRight = forOwnRight;
        lodash2.get = get2;
        lodash2.gt = gt;
        lodash2.gte = gte;
        lodash2.has = has;
        lodash2.hasIn = hasIn2;
        lodash2.head = head;
        lodash2.identity = identity3;
        lodash2.includes = includes;
        lodash2.indexOf = indexOf;
        lodash2.inRange = inRange;
        lodash2.invoke = invoke;
        lodash2.isArguments = isArguments2;
        lodash2.isArray = isArray22;
        lodash2.isArrayBuffer = isArrayBuffer;
        lodash2.isArrayLike = isArrayLike2;
        lodash2.isArrayLikeObject = isArrayLikeObject;
        lodash2.isBoolean = isBoolean2;
        lodash2.isBuffer = isBuffer2;
        lodash2.isDate = isDate;
        lodash2.isElement = isElement2;
        lodash2.isEmpty = isEmpty;
        lodash2.isEqual = isEqual;
        lodash2.isEqualWith = isEqualWith;
        lodash2.isError = isError;
        lodash2.isFinite = isFinite;
        lodash2.isFunction = isFunction22;
        lodash2.isInteger = isInteger;
        lodash2.isLength = isLength2;
        lodash2.isMap = isMap2;
        lodash2.isMatch = isMatch;
        lodash2.isMatchWith = isMatchWith;
        lodash2.isNaN = isNaN2;
        lodash2.isNative = isNative;
        lodash2.isNil = isNil2;
        lodash2.isNull = isNull;
        lodash2.isNumber = isNumber22;
        lodash2.isObject = isObject22;
        lodash2.isObjectLike = isObjectLike2;
        lodash2.isPlainObject = isPlainObject22;
        lodash2.isRegExp = isRegExp;
        lodash2.isSafeInteger = isSafeInteger;
        lodash2.isSet = isSet2;
        lodash2.isString = isString2;
        lodash2.isSymbol = isSymbol2;
        lodash2.isTypedArray = isTypedArray2;
        lodash2.isUndefined = isUndefined2;
        lodash2.isWeakMap = isWeakMap;
        lodash2.isWeakSet = isWeakSet;
        lodash2.join = join2;
        lodash2.kebabCase = kebabCase;
        lodash2.last = last2;
        lodash2.lastIndexOf = lastIndexOf;
        lodash2.lowerCase = lowerCase;
        lodash2.lowerFirst = lowerFirst;
        lodash2.lt = lt;
        lodash2.lte = lte;
        lodash2.max = max;
        lodash2.maxBy = maxBy;
        lodash2.mean = mean;
        lodash2.meanBy = meanBy;
        lodash2.min = min;
        lodash2.minBy = minBy;
        lodash2.stubArray = stubArray2;
        lodash2.stubFalse = stubFalse2;
        lodash2.stubObject = stubObject;
        lodash2.stubString = stubString;
        lodash2.stubTrue = stubTrue;
        lodash2.multiply = multiply;
        lodash2.nth = nth;
        lodash2.noConflict = noConflict;
        lodash2.noop = noop2;
        lodash2.now = now;
        lodash2.pad = pad22;
        lodash2.padEnd = padEnd;
        lodash2.padStart = padStart;
        lodash2.parseInt = parseInt2;
        lodash2.random = random;
        lodash2.reduce = reduce;
        lodash2.reduceRight = reduceRight;
        lodash2.repeat = repeat;
        lodash2.replace = replace2;
        lodash2.result = result;
        lodash2.round = round;
        lodash2.runInContext = runInContext2;
        lodash2.sample = sample;
        lodash2.size = size;
        lodash2.snakeCase = snakeCase;
        lodash2.some = some;
        lodash2.sortedIndex = sortedIndex;
        lodash2.sortedIndexBy = sortedIndexBy;
        lodash2.sortedIndexOf = sortedIndexOf;
        lodash2.sortedLastIndex = sortedLastIndex;
        lodash2.sortedLastIndexBy = sortedLastIndexBy;
        lodash2.sortedLastIndexOf = sortedLastIndexOf;
        lodash2.startCase = startCase;
        lodash2.startsWith = startsWith;
        lodash2.subtract = subtract;
        lodash2.sum = sum;
        lodash2.sumBy = sumBy;
        lodash2.template = template;
        lodash2.times = times;
        lodash2.toFinite = toFinite;
        lodash2.toInteger = toInteger;
        lodash2.toLength = toLength;
        lodash2.toLower = toLower;
        lodash2.toNumber = toNumber;
        lodash2.toSafeInteger = toSafeInteger;
        lodash2.toString = toString22;
        lodash2.toUpper = toUpper;
        lodash2.trim = trim;
        lodash2.trimEnd = trimEnd;
        lodash2.trimStart = trimStart;
        lodash2.truncate = truncate;
        lodash2.unescape = unescape;
        lodash2.uniqueId = uniqueId;
        lodash2.upperCase = upperCase;
        lodash2.upperFirst = upperFirst;
        lodash2.each = forEach;
        lodash2.eachRight = forEachRight;
        lodash2.first = head;
        mixin(lodash2, function() {
          var source = {};
          baseForOwn(lodash2, function(func, methodName) {
            if (!hasOwnProperty22.call(lodash2.prototype, methodName)) {
              source[methodName] = func;
            }
          });
          return source;
        }(), { "chain": false });
        lodash2.VERSION = VERSION;
        arrayEach2(["bind", "bindKey", "curry", "curryRight", "partial", "partialRight"], function(methodName) {
          lodash2[methodName].placeholder = lodash2;
        });
        arrayEach2(["drop", "take"], function(methodName, index2) {
          LazyWrapper.prototype[methodName] = function(n) {
            n = n === undefined$1 ? 1 : nativeMax2(toInteger(n), 0);
            var result2 = this.__filtered__ && !index2 ? new LazyWrapper(this) : this.clone();
            if (result2.__filtered__) {
              result2.__takeCount__ = nativeMin(n, result2.__takeCount__);
            } else {
              result2.__views__.push({
                "size": nativeMin(n, MAX_ARRAY_LENGTH),
                "type": methodName + (result2.__dir__ < 0 ? "Right" : "")
              });
            }
            return result2;
          };
          LazyWrapper.prototype[methodName + "Right"] = function(n) {
            return this.reverse()[methodName](n).reverse();
          };
        });
        arrayEach2(["filter", "map", "takeWhile"], function(methodName, index2) {
          var type = index2 + 1, isFilter = type == LAZY_FILTER_FLAG || type == LAZY_WHILE_FLAG;
          LazyWrapper.prototype[methodName] = function(iteratee2) {
            var result2 = this.clone();
            result2.__iteratees__.push({
              "iteratee": getIteratee(iteratee2, 3),
              "type": type
            });
            result2.__filtered__ = result2.__filtered__ || isFilter;
            return result2;
          };
        });
        arrayEach2(["head", "last"], function(methodName, index2) {
          var takeName = "take" + (index2 ? "Right" : "");
          LazyWrapper.prototype[methodName] = function() {
            return this[takeName](1).value()[0];
          };
        });
        arrayEach2(["initial", "tail"], function(methodName, index2) {
          var dropName = "drop" + (index2 ? "" : "Right");
          LazyWrapper.prototype[methodName] = function() {
            return this.__filtered__ ? new LazyWrapper(this) : this[dropName](1);
          };
        });
        LazyWrapper.prototype.compact = function() {
          return this.filter(identity3);
        };
        LazyWrapper.prototype.find = function(predicate) {
          return this.filter(predicate).head();
        };
        LazyWrapper.prototype.findLast = function(predicate) {
          return this.reverse().find(predicate);
        };
        LazyWrapper.prototype.invokeMap = baseRest(function(path2, args) {
          if (typeof path2 == "function") {
            return new LazyWrapper(this);
          }
          return this.map(function(value) {
            return baseInvoke(value, path2, args);
          });
        });
        LazyWrapper.prototype.reject = function(predicate) {
          return this.filter(negate(getIteratee(predicate)));
        };
        LazyWrapper.prototype.slice = function(start, end) {
          start = toInteger(start);
          var result2 = this;
          if (result2.__filtered__ && (start > 0 || end < 0)) {
            return new LazyWrapper(result2);
          }
          if (start < 0) {
            result2 = result2.takeRight(-start);
          } else if (start) {
            result2 = result2.drop(start);
          }
          if (end !== undefined$1) {
            end = toInteger(end);
            result2 = end < 0 ? result2.dropRight(-end) : result2.take(end - start);
          }
          return result2;
        };
        LazyWrapper.prototype.takeRightWhile = function(predicate) {
          return this.reverse().takeWhile(predicate).reverse();
        };
        LazyWrapper.prototype.toArray = function() {
          return this.take(MAX_ARRAY_LENGTH);
        };
        baseForOwn(LazyWrapper.prototype, function(func, methodName) {
          var checkIteratee = /^(?:filter|find|map|reject)|While$/.test(methodName), isTaker = /^(?:head|last)$/.test(methodName), lodashFunc = lodash2[isTaker ? "take" + (methodName == "last" ? "Right" : "") : methodName], retUnwrapped = isTaker || /^find/.test(methodName);
          if (!lodashFunc) {
            return;
          }
          lodash2.prototype[methodName] = function() {
            var value = this.__wrapped__, args = isTaker ? [1] : arguments, isLazy = value instanceof LazyWrapper, iteratee2 = args[0], useLazy = isLazy || isArray22(value);
            var interceptor = function(value2) {
              var result3 = lodashFunc.apply(lodash2, arrayPush3([value2], args));
              return isTaker && chainAll ? result3[0] : result3;
            };
            if (useLazy && checkIteratee && typeof iteratee2 == "function" && iteratee2.length != 1) {
              isLazy = useLazy = false;
            }
            var chainAll = this.__chain__, isHybrid = !!this.__actions__.length, isUnwrapped = retUnwrapped && !chainAll, onlyLazy = isLazy && !isHybrid;
            if (!retUnwrapped && useLazy) {
              value = onlyLazy ? value : new LazyWrapper(this);
              var result2 = func.apply(value, args);
              result2.__actions__.push({ "func": thru, "args": [interceptor], "thisArg": undefined$1 });
              return new LodashWrapper(result2, chainAll);
            }
            if (isUnwrapped && onlyLazy) {
              return func.apply(this, args);
            }
            result2 = this.thru(interceptor);
            return isUnwrapped ? isTaker ? result2.value()[0] : result2.value() : result2;
          };
        });
        arrayEach2(["pop", "push", "shift", "sort", "splice", "unshift"], function(methodName) {
          var func = arrayProto2[methodName], chainName = /^(?:push|sort|unshift)$/.test(methodName) ? "tap" : "thru", retUnwrapped = /^(?:pop|shift)$/.test(methodName);
          lodash2.prototype[methodName] = function() {
            var args = arguments;
            if (retUnwrapped && !this.__chain__) {
              var value = this.value();
              return func.apply(isArray22(value) ? value : [], args);
            }
            return this[chainName](function(value2) {
              return func.apply(isArray22(value2) ? value2 : [], args);
            });
          };
        });
        baseForOwn(LazyWrapper.prototype, function(func, methodName) {
          var lodashFunc = lodash2[methodName];
          if (lodashFunc) {
            var key = lodashFunc.name + "";
            if (!hasOwnProperty22.call(realNames, key)) {
              realNames[key] = [];
            }
            realNames[key].push({ "name": methodName, "func": lodashFunc });
          }
        });
        realNames[createHybrid(undefined$1, WRAP_BIND_KEY_FLAG).name] = [{
          "name": "wrapper",
          "func": undefined$1
        }];
        LazyWrapper.prototype.clone = lazyClone;
        LazyWrapper.prototype.reverse = lazyReverse;
        LazyWrapper.prototype.value = lazyValue;
        lodash2.prototype.at = wrapperAt;
        lodash2.prototype.chain = wrapperChain;
        lodash2.prototype.commit = wrapperCommit;
        lodash2.prototype.next = wrapperNext;
        lodash2.prototype.plant = wrapperPlant;
        lodash2.prototype.reverse = wrapperReverse;
        lodash2.prototype.toJSON = lodash2.prototype.valueOf = lodash2.prototype.value = wrapperValue;
        lodash2.prototype.first = lodash2.prototype.head;
        if (symIterator) {
          lodash2.prototype[symIterator] = wrapperToIterator;
        }
        return lodash2;
      };
      var _2 = runInContext();
      if (freeModule2) {
        (freeModule2.exports = _2)._ = _2;
        freeExports2._ = _2;
      } else {
        root22._ = _2;
      }
    }).call(lodash);
  })(lodash$1, lodash$1.exports);
  return lodash$1.exports;
}
var lodashExports = requireLodash();
var _ = getDefaultExportFromCjs(lodashExports);
var _sfc_main$a = {};
var _hoisted_1$6 = { class: "dot-spinner" };
function _sfc_render2(_ctx, _cache) {
  return openBlock(), createElementBlock("div", _hoisted_1$6, _cache[0] || (_cache[0] = [
    createStaticVNode('<div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div><div class="dot-spinner__dot" data-v-623b4e7e></div>', 8)
  ]));
}
var CustomLoading = _export_sfc2(_sfc_main$a, [["render", _sfc_render2], ["__scopeId", "data-v-623b4e7e"]]);
var _hoisted_1$5 = { class: "elx-xmarkdown-container elx-run-code-content" };
var _hoisted_2$2 = {
  style: { "position": "relative", "width": "100%", "height": "100%" },
  class: "elx-run-code-content-view"
};
var _hoisted_3$1 = {
  key: 0,
  class: "iframe-loading-mask"
};
var _hoisted_4 = { class: "elx-run-code-content-view-iframe" };
var _sfc_main$9 = defineComponent({
  __name: "run-code-content",
  props: {
    nowView: {},
    code: {},
    content: {},
    preClass: {},
    preStyle: {},
    lang: {},
    mode: {},
    theme: {}
  },
  setup(__props) {
    const props = __props;
    const computedClass = computed(() => `pre-md ${props.preClass}`);
    const codeClass = computed(() => `language-${props.lang || "text"}`);
    const iframeRef = ref();
    const allHtml = computed(() => props.content);
    const codeContainerRef = ref();
    const isLoading = ref(false);
    const context = useMarkdownContext();
    const isSafeViewCode = computed(() => {
      return context.value.secureViewCode;
    });
    const enableCodeLineNumber = computed(() => {
      var _a22;
      return ((_a22 = context.value) == null ? void 0 : _a22.enableCodeLineNumber) || false;
    });
    function doRenderIframe() {
      const iframe = iframeRef.value;
      if (!iframe)
        return;
      isLoading.value = true;
      const rawHtml = allHtml.value || "";
      let sanitizedHtml = rawHtml;
      if (isSafeViewCode.value) {
        sanitizedHtml = purify.sanitize(rawHtml, {
          WHOLE_DOCUMENT: true,
          FORBID_TAGS: ["script", "iframe", "object", "embed"],
          FORBID_ATTR: ["onerror", "onclick", "onload", "style"]
        });
      }
      let finalHtml = sanitizedHtml;
      const hasHead = /<head[^>]*>/i.test(sanitizedHtml);
      const hasUtf8Meta = /<head[^>]*>[\s\S]*?<meta\s[^>]*charset=["']?utf-8["']?/i.test(
        sanitizedHtml
      );
      if (hasHead) {
        if (!hasUtf8Meta) {
          finalHtml = sanitizedHtml.replace(
            /<head[^>]*>/i,
            (match) => `${match}<meta charset="UTF-8">`
          );
        }
      } else {
        if (/<html[^>]*>/i.test(sanitizedHtml)) {
          finalHtml = sanitizedHtml.replace(
            /<html[^>]*>/i,
            (match) => `${match}<head><meta charset="UTF-8"></head>`
          );
        } else {
          finalHtml = `
        <!DOCTYPE html>
        <html>
          <head><meta charset="UTF-8"></head>
          <body>${sanitizedHtml}</body>
        </html>
      `;
        }
      }
      const blob = new Blob([finalHtml], { type: "text/html" });
      if (iframe.src && iframe.src.startsWith("blob:")) {
        URL.revokeObjectURL(iframe.src);
      }
      iframe.src = URL.createObjectURL(blob);
      const onLoad = () => {
        setTimeout(() => {
          isLoading.value = false;
        }, 300);
        iframe.removeEventListener("load", onLoad);
      };
      iframe.addEventListener("load", onLoad);
    }
    const renderIframe = _.debounce(() => {
      doRenderIframe();
    }, 300);
    function startRender() {
      if (props.nowView === SELECT_OPTIONS_ENUM.VIEW) {
        isLoading.value = true;
        renderIframe();
      }
    }
    watch(
      () => [props.nowView, isSafeViewCode.value],
      () => {
        startRender();
      },
      { immediate: true }
    );
    watch(
      () => props.code,
      () => {
        startRender();
      },
      { immediate: true }
    );
    onMounted(() => {
      nextTick(() => {
        startRender();
      });
    });
    return (_ctx, _cache) => {
      const _component_el_scrollbar = ElScrollbar;
      return openBlock(), createBlock(_component_el_scrollbar, {
        ref_key: "codeContainerRef",
        ref: codeContainerRef,
        class: "elx-run-code-content-scrollbar",
        style: normalizeStyle(_ctx.preStyle)
      }, {
        default: withCtx(() => [
          withDirectives(createBaseVNode("div", _hoisted_1$5, [
            createBaseVNode("pre", null, [
              _cache[4] || (_cache[4] = createTextVNode("          ", -1)),
              createBaseVNode("div", {
                class: normalizeClass(computedClass.value),
                style: normalizeStyle(_ctx.preStyle)
              }, [
                _cache[2] || (_cache[2] = createTextVNode("\n            ", -1)),
                createBaseVNode("code", {
                  class: normalizeClass(["elx-run-code-content-code", codeClass.value])
                }, [
                  _cache[0] || (_cache[0] = createTextVNode("\n              ", -1)),
                  createVNode(_sfc_main$b, {
                    "enable-code-line-number": enableCodeLineNumber.value,
                    lang: props.lang,
                    code: props.code
                  }, null, 8, ["enable-code-line-number", "lang", "code"]),
                  _cache[1] || (_cache[1] = createTextVNode("\n            ", -1))
                ], 2),
                _cache[3] || (_cache[3] = createTextVNode("\n        ", -1))
              ], 6),
              _cache[5] || (_cache[5] = createTextVNode("\n    ", -1))
            ])
          ], 512), [
            [vShow, props.nowView === unref(SELECT_OPTIONS_ENUM).CODE]
          ]),
          withDirectives(createBaseVNode("div", _hoisted_2$2, [
            isLoading.value ? (openBlock(), createElementBlock("div", _hoisted_3$1, [
              createVNode(CustomLoading)
            ])) : createCommentVNode("", true),
            withDirectives(createBaseVNode("div", _hoisted_4, [
              createBaseVNode("iframe", {
                ref_key: "iframeRef",
                ref: iframeRef,
                sandbox: "allow-scripts",
                style: { "border": "0", "width": "100%", "height": "79.5vh" }
              }, null, 512)
            ], 512), [
              [vShow, !isLoading.value]
            ])
          ], 512), [
            [vShow, props.nowView === unref(SELECT_OPTIONS_ENUM).VIEW]
          ])
        ]),
        _: 1
      }, 8, ["style"]);
    };
  }
});
var _hoisted_1$4 = { class: "custom-style" };
var _sfc_main$8 = defineComponent({
  __name: "run-code-header",
  props: {
    value: {}
  },
  emits: ["changeSelect", "update:value"],
  setup(__props, { emit: __emit }) {
    const props = __props;
    const emit = __emit;
    const options = Object.values(SELECT_OPTIONS_ENUM);
    const selectValue = useVModel2(props, "value", emit);
    function change(val) {
      emit("changeSelect", val);
    }
    return (_ctx, _cache) => {
      const _component_el_segmented = ElSegmented;
      return openBlock(), createElementBlock("div", _hoisted_1$4, [
        createVNode(_component_el_segmented, {
          modelValue: unref(selectValue),
          "onUpdate:modelValue": _cache[0] || (_cache[0] = ($event) => isRef(selectValue) ? selectValue.value = $event : null),
          options: unref(options),
          onChange: change
        }, null, 8, ["modelValue", "options"])
      ]);
    };
  }
});
var _sfc_main$7 = defineComponent({
  __name: "index",
  props: {
    code: { default: () => [] },
    content: {},
    preClass: {},
    preStyle: {},
    lang: { default: "" },
    visible: { type: Boolean },
    customClass: {},
    mode: { default: "drawer" },
    theme: {},
    dialogOptions: {},
    drawerOptions: {}
  },
  emits: ["update:visible"],
  setup(__props, { emit: __emit }) {
    const props = __props;
    const emit = __emit;
    const drawer = useVModel2(props, "visible", emit);
    const selectValue = ref(
      SELECT_OPTIONS_ENUM.VIEW
    );
    const isView = computed(() => selectValue.value === SELECT_OPTIONS_ENUM.VIEW);
    const context = useMarkdownContext();
    const { codeXSlot } = toValue(context) || {};
    function changeSelectValue(val) {
      selectValue.value = val;
    }
    function close2() {
      drawer.value = false;
    }
    function renderSlot2(slotName) {
      if (!codeXSlot) {
        return "div";
      }
      const slotFn = codeXSlot[slotName];
      if (typeof slotFn === "function") {
        return slotFn({
          ...props,
          value: selectValue.value,
          close: close2,
          changeSelectValue
        });
      }
      return h(slotFn, {
        ...props,
        value: selectValue.value,
        close: close2,
        changeSelectValue
      });
    }
    const RunCodeCloseBtnComputed = computed(() => {
      if (codeXSlot == null ? void 0 : codeXSlot.viewCodeCloseBtn) {
        return renderSlot2("viewCodeCloseBtn");
      }
      return close_bold_default;
    });
    const RunCodeHeaderComputed = computed(() => {
      if (codeXSlot == null ? void 0 : codeXSlot.viewCodeHeader) {
        return renderSlot2("viewCodeHeader");
      }
      return _sfc_main$8;
    });
    const RunCodeContentComputed = computed(() => {
      if (codeXSlot == null ? void 0 : codeXSlot.viewCodeContent) {
        return renderSlot2("viewCodeContent");
      }
      return null;
    });
    return (_ctx, _cache) => {
      var _a22, _b, _c, _d;
      const _component_el_button = ElButton;
      const _component_el_dialog = ElDialog;
      const _component_el_drawer = ElDrawer;
      return openBlock(), createElementBlock(Fragment, null, [
        props.mode === "dialog" ? (openBlock(), createBlock(_component_el_dialog, {
          key: 0,
          modelValue: unref(drawer),
          "onUpdate:modelValue": _cache[1] || (_cache[1] = ($event) => isRef(drawer) ? drawer.value = $event : null),
          class: normalizeClass([`${props.customClass} ${isView.value ? "elx-run-code-dialog-view" : ""}`, "elx-run-code-dialog"]),
          "close-on-click-modal": ((_a22 = props.dialogOptions) == null ? void 0 : _a22.closeOnClickModal) ?? true,
          "close-on-press-escape": ((_b = props.dialogOptions) == null ? void 0 : _b.closeOnPressEscape) ?? true,
          "show-close": false,
          "align-center": "",
          "destroy-on-close": "",
          "append-to-body": ""
        }, {
          header: withCtx(() => [
            (openBlock(), createBlock(resolveDynamicComponent(RunCodeHeaderComputed.value), {
              value: selectValue.value,
              "onUpdate:value": _cache[0] || (_cache[0] = ($event) => selectValue.value = $event)
            }, null, 40, ["value"])),
            createVNode(_component_el_button, {
              class: "view-code-close-btn",
              onClick: close2
            }, {
              default: withCtx(() => [
                (openBlock(), createBlock(resolveDynamicComponent(RunCodeCloseBtnComputed.value)))
              ]),
              _: 1
            })
          ]),
          default: withCtx(() => [
            RunCodeContentComputed.value ? (openBlock(), createBlock(resolveDynamicComponent(RunCodeContentComputed.value), { key: 0 })) : (openBlock(), createBlock(_sfc_main$9, mergeProps({ key: 1 }, props, { "now-view": selectValue.value }), null, 16, ["now-view"]))
          ]),
          _: 1
        }, 8, ["modelValue", "class", "close-on-click-modal", "close-on-press-escape"])) : createCommentVNode("", true),
        props.mode === "drawer" ? (openBlock(), createBlock(_component_el_drawer, {
          key: 1,
          modelValue: unref(drawer),
          "onUpdate:modelValue": _cache[3] || (_cache[3] = ($event) => isRef(drawer) ? drawer.value = $event : null),
          class: normalizeClass([`${props.customClass} ${isView.value ? "elx-run-code-drawer-view" : ""}`, "elx-run-code-drawer"]),
          "close-on-click-modal": ((_c = props.drawerOptions) == null ? void 0 : _c.closeOnClickModal) ?? true,
          "close-on-press-escape": ((_d = props.drawerOptions) == null ? void 0 : _d.closeOnPressEscape) ?? true,
          "show-close": false,
          "align-center": "",
          "destroy-on-close": "",
          "append-to-body": ""
        }, {
          header: withCtx(() => {
            var _a3;
            return [
              (openBlock(), createBlock(resolveDynamicComponent(RunCodeHeaderComputed.value), {
                value: selectValue.value,
                "onUpdate:value": _cache[2] || (_cache[2] = ($event) => selectValue.value = $event)
              }, null, 40, ["value"])),
              createVNode(_component_el_button, {
                class: normalizeClass(["view-code-close-btn", { customCloseBtn: !!((_a3 = unref(codeXSlot)) == null ? void 0 : _a3.viewCodeCloseBtn) }]),
                onClick: close2
              }, {
                default: withCtx(() => [
                  (openBlock(), createBlock(resolveDynamicComponent(RunCodeCloseBtnComputed.value)))
                ]),
                _: 1
              }, 8, ["class"])
            ];
          }),
          default: withCtx(() => [
            RunCodeContentComputed.value ? (openBlock(), createBlock(resolveDynamicComponent(RunCodeContentComputed.value), { key: 0 })) : (openBlock(), createBlock(_sfc_main$9, mergeProps({ key: 1 }, props, { "now-view": selectValue.value }), null, 16, ["now-view"]))
          ]),
          _: 1
        }, 8, ["modelValue", "class", "close-on-click-modal", "close-on-press-escape"])) : createCommentVNode("", true)
      ], 64);
    };
  }
});
var _sfc_main$6 = defineComponent({
  __name: "copy-code-button",
  props: {
    onCopy: { type: Function }
  },
  setup(__props) {
    const props = __props;
    const copied = ref(false);
    function handleClick() {
      if (!copied.value) {
        props.onCopy();
        copied.value = true;
        setTimeout(() => {
          copied.value = false;
        }, 2e3);
      }
    }
    return (_ctx, _cache) => {
      return openBlock(), createBlock(unref(ElButton), {
        class: "shiki-header-button markdown-elxLanguage-header-button",
        onClick: handleClick
      }, {
        default: withCtx(() => [
          (openBlock(), createBlock(resolveDynamicComponent(copied.value ? unref(select_default) : unref(copy_document_default)), {
            class: normalizeClass(["markdown-elxLanguage-header-button-text", [copied.value && "copied"]])
          }, null, 8, ["class"]))
        ]),
        _: 1
      });
    };
  }
});
var _sfc_main$5 = defineComponent({
  __name: "run-code-button",
  props: {
    onView: { type: Function }
  },
  setup(__props) {
    const props = __props;
    function handleClick() {
      props.onView();
    }
    return (_ctx, _cache) => {
      return openBlock(), createBlock(unref(ElButton), {
        class: "shiki-header-button markdown-elxLanguage-header-button",
        onClick: handleClick
      }, {
        default: withCtx(() => [
          createVNode(unref(view_default))
        ]),
        _: 1
      });
    };
  }
});
var copyCodeTimer = null;
var isDark = ref(document.body.classList.contains("dark"));
function languageEle(language) {
  return h(
    ElSpace,
    {
      class: `markdown-elxLanguage-header-space markdown-elxLanguage-header-space-start markdown-elxLanguage-header-span`,
      direction: "horizontal",
      onClick: (ev) => {
        toggleExpand(ev);
      }
    },
    {
      default: () => [
        h(
          "span",
          {
            class: "markdown-elxLanguage-header-span is-always-shadow"
          },
          language || ""
        ),
        h(
          ElButton,
          {
            class: "shiki-header-button shiki-header-button-expand"
          },
          {
            default: () => [
              h(arrow_down_bold_default, {
                class: "markdown-elxLanguage-header-toggle markdown-elxLanguage-header-toggle-expand "
              })
            ]
          }
        )
      ]
    }
  );
}
function controlEle(copy2) {
  return h(
    ElSpace,
    {
      class: `markdown-elxLanguage-header-space`,
      direction: "horizontal"
    },
    {
      default: () => [
        toggleThemeEle(),
        h(_sfc_main$6, { onCopy: copy2 })
        // ✅ 改为组件形式
      ]
    }
  );
}
function controlHasRunCodeEle(copy2, view) {
  return h(
    ElSpace,
    {
      class: `markdown-elxLanguage-header-space`,
      direction: "horizontal"
    },
    {
      default: () => [
        h(_sfc_main$5, { onView: view }),
        toggleThemeEle(),
        h(_sfc_main$6, { onCopy: copy2 })
        // ✅ 改为组件形式
      ]
    }
  );
}
function toggleThemeEle() {
  return h(
    ElButton,
    {
      class: "shiki-header-button markdown-elxLanguage-header-toggle",
      onClick: () => {
        toggleTheme();
      }
    },
    {
      default: () => h(!isDark.value ? moon_default : sunny_default, {
        class: "markdown-elxLanguage-header-toggle"
      })
    }
  );
}
function expand(elem) {
  elem.classList.add("is-expanded");
}
function collapse(elem) {
  elem.classList.remove("is-expanded");
}
async function copy(v) {
  try {
    if (navigator.clipboard) {
      await navigator.clipboard.writeText(v);
      ElMessage({
        message: "复制成功",
        type: "success"
      });
      return;
    }
    const textarea = document.createElement("textarea");
    textarea.value = v.trim();
    textarea.style.position = "fixed";
    document.body.appendChild(textarea);
    textarea.select();
    const success = document.execCommand("copy");
    document.body.removeChild(textarea);
    if (success) {
      ElMessage({
        message: "复制成功",
        type: "success"
      });
      return;
    }
    if (!success) {
      throw new Error("复制失败，请检查浏览器权限");
    }
  } catch (err) {
    throw new Error(
      `复制失败: ${err instanceof Error ? err.message : String(err)}`
    );
  }
}
function extractCodeFromHtmlLines(lines) {
  var _a22;
  const container = document.createElement("div");
  const output = [];
  for (let i = 0; i < lines.length; i++) {
    container.innerHTML = lines[i];
    const text22 = (_a22 = container.textContent) == null ? void 0 : _a22.trimEnd();
    output.push(text22 ?? "");
  }
  container.remove();
  container.innerHTML = "";
  container.textContent = null;
  return output.join("\n");
}
var isToggling = false;
function toggleExpand(ev) {
  if (isToggling) return { isExpand: false };
  isToggling = true;
  const ele = ev.currentTarget;
  const preMd = ele.closest(".pre-md");
  if (preMd) {
    setTimeout(() => {
      isToggling = false;
    }, 250);
    if (preMd.classList.contains("is-expanded")) {
      collapse(preMd);
      return { isExpand: false };
    } else {
      expand(preMd);
      return { isExpand: true };
    }
  }
  isToggling = false;
  return { isExpand: false };
}
function toggleTheme() {
  const theme = document.body.classList.contains("dark") ? "light" : "dark";
  isDark.value = theme === "dark";
  if (isDark.value) {
    document.body.classList.add("dark");
  } else {
    document.body.classList.remove("dark");
  }
  return isDark.value;
}
function initThemeMode(defaultThemeMode) {
  const theme = document.body.classList.contains("dark") ? "dark" : "light";
  if (theme !== defaultThemeMode) {
    isDark.value = defaultThemeMode === "dark";
    if (defaultThemeMode === "dark") {
      document.body.classList.add("dark");
    } else {
      document.body.classList.remove("dark");
    }
  }
}
function copyCode(codeText2) {
  try {
    if (copyCodeTimer) return false;
    if (Array.isArray(codeText2)) {
      const code2 = extractCodeFromHtmlLines(codeText2);
      copy(code2);
    } else {
      copy(codeText2);
    }
    copyCodeTimer = setTimeout(() => {
      copyCodeTimer = null;
    }, 800);
    return true;
  } catch (error) {
    return false;
  }
}
var _hoisted_1$3 = { class: "markdown-elxLanguage-header-div is-always-shadow" };
var _sfc_main$4 = defineComponent({
  __name: "index",
  props: {
    raw: { default: () => ({}) }
  },
  setup(__props) {
    const props = __props;
    const context = useMarkdownContext();
    const {
      codeXSlot,
      customAttrs,
      enableCodeLineNumber = false,
      globalShiki
    } = toValue(context) || {};
    const renderLines = ref([]);
    const preStyle = ref(null);
    const preClass = ref(null);
    const themes = computed(() => {
      var _a22;
      return ((_a22 = context == null ? void 0 : context.value) == null ? void 0 : _a22.themes) ?? shikiThemeDefault$1;
    });
    const colorReplacements = computed(() => {
      var _a22;
      return (_a22 = context == null ? void 0 : context.value) == null ? void 0 : _a22.colorReplacements;
    });
    const nowViewBtnShow = computed(() => {
      var _a22;
      return ((_a22 = context == null ? void 0 : context.value) == null ? void 0 : _a22.needViewCodeBtn) ?? false;
    });
    const viewCodeModalOptions = computed(
      () => {
        var _a22;
        return (_a22 = context == null ? void 0 : context.value) == null ? void 0 : _a22.viewCodeModalOptions;
      }
    );
    const isExpand = ref(true);
    const nowCodeLanguage = ref();
    const codeAttrs = typeof (customAttrs == null ? void 0 : customAttrs.code) === "function" ? customAttrs.code(props.raw) : (customAttrs == null ? void 0 : customAttrs.code) || {};
    const shikiTransformers = [
      transformerNotationDiff(),
      transformerNotationErrorLevel(),
      transformerNotationFocus(),
      transformerNotationHighlight(),
      transformerNotationWordHighlight()
    ];
    const { codeToHtml } = globalShiki;
    async function generateHtml() {
      let { language = "text", content: content2 = "" } = props.raw || {};
      if (!SHIKI_SUPPORT_LANGS.includes(language)) {
        language = "text";
      }
      nowCodeLanguage.value = language;
      const html22 = await codeToHtml(content2.trim(), {
        lang: language,
        themes: themes.value,
        colorReplacements: colorReplacements.value,
        transformers: shikiTransformers
      });
      const parse22 = new DOMParser();
      const doc = parse22.parseFromString(html22, "text/html");
      const preElement = doc.querySelector("pre");
      preStyle.value = preElement == null ? void 0 : preElement.getAttribute("style");
      const preClassNames = preElement == null ? void 0 : preElement.className;
      preClass.value = preClassNames ?? "";
      const codeElement = doc.querySelector("pre code");
      if (codeElement) {
        const lines = codeElement.querySelectorAll(".line");
        renderLines.value = Array.from(lines).map((line) => line.outerHTML);
      }
    }
    watch(
      () => {
        var _a22;
        return (_a22 = props.raw) == null ? void 0 : _a22.content;
      },
      async (content2) => {
        if (content2) {
          await generateHtml();
        }
      },
      { immediate: true }
    );
    const runCodeOptions = reactive({
      code: [],
      content: "",
      visible: false,
      lang: "",
      preClass: "",
      preStyle: {}
    });
    function viewCode(renderLines2) {
      var _a22;
      if (!(renderLines2 == null ? void 0 : renderLines2.length)) return;
      Object.assign(runCodeOptions, {
        code: renderLines2,
        content: ((_a22 = props.raw) == null ? void 0 : _a22.content) ?? "",
        lang: nowCodeLanguage.value || "html",
        preClass: preClass.value || "pre-md",
        preStyle: preStyle.value || {},
        visible: true
      });
    }
    watch(
      () => renderLines.value,
      (val) => {
        if (runCodeOptions.visible) {
          runCodeOptions.code = val;
          runCodeOptions.content = props.raw.content ?? "";
        }
      }
    );
    function renderSlot2(slotName) {
      if (!codeXSlot) {
        return "div";
      }
      const slotFn = codeXSlot[slotName];
      if (typeof slotFn === "function") {
        return slotFn({
          ...props,
          renderLines: renderLines.value,
          isDark,
          isExpand,
          nowViewBtnShow: nowViewBtnShow.value,
          toggleExpand,
          toggleTheme,
          copyCode,
          viewCode
        });
      }
      return h(slotFn, {
        ...props,
        renderLines: renderLines.value,
        isDark,
        isExpand,
        nowViewBtnShow: nowViewBtnShow.value,
        toggleExpand,
        toggleTheme,
        copyCode,
        viewCode
      });
    }
    function handleHeaderLanguageClick() {
      isExpand.value = !isExpand.value;
    }
    const computedClass = computed(() => `pre-md ${preClass.value} is-expanded`);
    const codeClass = computed(() => {
      var _a22;
      return `language-${((_a22 = props.raw) == null ? void 0 : _a22.language) || "text"}`;
    });
    const RunCodeComputed = computed(() => {
      return nowCodeLanguage.value === "html" && nowViewBtnShow.value ? _sfc_main$7 : void 0;
    });
    const codeControllerEleComputed = computed(() => {
      if (nowCodeLanguage.value === "html" && nowViewBtnShow.value) {
        return controlHasRunCodeEle(
          () => {
            copyCode(renderLines.value);
          },
          () => {
            viewCode(renderLines.value);
          }
        );
      }
      return controlEle(() => {
        copyCode(renderLines.value);
      });
    });
    watch(
      () => nowViewBtnShow.value,
      (v) => {
        if (!v) {
          runCodeOptions.visible = false;
        }
      }
    );
    return (_ctx, _cache) => {
      var _a22, _b, _c, _d, _e, _f;
      return openBlock(), createElementBlock("div", {
        key: (_a22 = props.raw) == null ? void 0 : _a22.key,
        class: normalizeClass(computedClass.value),
        style: normalizeStyle(preStyle.value)
      }, [
        createBaseVNode("div", _hoisted_1$3, [
          ((_b = unref(codeXSlot)) == null ? void 0 : _b.codeHeader) && renderSlot2("codeHeader") ? (openBlock(), createBlock(resolveDynamicComponent(renderSlot2("codeHeader")), { key: 0 })) : (openBlock(), createElementBlock(Fragment, { key: 1 }, [
            (openBlock(), createBlock(resolveDynamicComponent(
              ((_c = unref(codeXSlot)) == null ? void 0 : _c.codeHeaderLanguage) ? renderSlot2("codeHeaderLanguage") : unref(languageEle)(((_d = props.raw) == null ? void 0 : _d.language) ?? "text")
            ), { onClick: handleHeaderLanguageClick })),
            (openBlock(), createBlock(resolveDynamicComponent(
              ((_e = unref(codeXSlot)) == null ? void 0 : _e.codeHeaderControl) ? renderSlot2("codeHeaderControl") : codeControllerEleComputed.value
            )))
          ], 64))
        ]),
        createBaseVNode("code", mergeProps({
          class: codeClass.value,
          style: {
            display: "block",
            overflowX: "auto"
          }
        }, unref(codeAttrs)), [
          createVNode(_sfc_main$b, {
            "enable-code-line-number": unref(enableCodeLineNumber),
            lang: ((_f = props.raw) == null ? void 0 : _f.language) ?? "text",
            code: renderLines.value
          }, null, 8, ["enable-code-line-number", "lang", "code"])
        ], 16),
        (openBlock(), createBlock(resolveDynamicComponent(RunCodeComputed.value), mergeProps({ ...viewCodeModalOptions.value, ...runCodeOptions }, {
          visible: runCodeOptions.visible,
          "onUpdate:visible": _cache[0] || (_cache[0] = ($event) => runCodeOptions.visible = $event)
        }), null, 16, ["visible"]))
      ], 6);
    };
  }
});
var _hoisted_1$2 = { class: "inline-code-tag" };
var _sfc_main$3 = defineComponent({
  __name: "index",
  props: {
    raw: { default: () => ({}) },
    content: { default: "" }
  },
  setup(__props) {
    const props = __props;
    const content2 = computed(() => {
      var _a22;
      const result = ((_a22 = props.raw) == null ? void 0 : _a22.content) || props.content || "";
      return result;
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("span", _hoisted_1$2, toDisplayString(content2.value), 1);
    };
  }
});
var CodeLine = _export_sfc2(_sfc_main$3, [["__scopeId", "data-v-7ca0e1bd"]]);
var _sfc_main$22 = defineComponent({
  props: {
    raw: {
      type: Object,
      default: () => ({})
    }
  },
  setup(props) {
    const context = useMarkdownContext();
    const { codeXRender } = toValue(context);
    return () => {
      if (props.raw.inline) {
        if (codeXRender && codeXRender.inline) {
          const renderer = codeXRender.inline;
          if (typeof renderer === "function") {
            return renderer(props);
          }
          return h(renderer, props);
        }
        return h(CodeLine, { raw: props.raw });
      }
      const { language } = props.raw;
      if (codeXRender && codeXRender[language]) {
        const renderer = codeXRender[language];
        if (typeof renderer === "function") {
          return renderer(props);
        }
        return h(renderer, props);
      }
      if (language === "mermaid") {
        return h(_sfc_main5, props);
      }
      return h(_sfc_main$4, props);
    };
  }
});
async function copyToClipboard(content2) {
  if (!content2)
    return false;
  try {
    if (navigator.clipboard && window.isSecureContext) {
      await navigator.clipboard.writeText(content2);
      return true;
    } else {
      const textArea = document.createElement("textarea");
      textArea.value = content2;
      textArea.style.position = "fixed";
      textArea.style.left = "-999999px";
      textArea.style.top = "-999999px";
      document.body.appendChild(textArea);
      textArea.focus();
      textArea.select();
      document.execCommand("copy");
      textArea.remove();
      return true;
    }
  } catch (err) {
    return false;
  }
}
function downloadSvgAsPng(svg22) {
  if (!svg22)
    return;
  try {
    const svgDataUrl = `data:image/svg+xml;charset=utf-8,${encodeURIComponent(svg22)}`;
    const img = new Image();
    img.onload = () => {
      try {
        const canvas = document.createElement("canvas");
        const ctx = canvas.getContext("2d", { willReadFrequently: false });
        if (!ctx)
          return;
        const scale = 2;
        canvas.width = img.width * scale;
        canvas.height = img.height * scale;
        ctx.imageSmoothingEnabled = true;
        ctx.imageSmoothingQuality = "high";
        ctx.fillStyle = "#ffffff";
        ctx.fillRect(0, 0, canvas.width, canvas.height);
        ctx.drawImage(img, 0, 0, canvas.width, canvas.height);
        const timestamp = (/* @__PURE__ */ new Date()).toISOString().slice(0, 19).replace(/:/g, "-");
        try {
          canvas.toBlob(
            (blob) => {
              if (!blob)
                return;
              const url = URL.createObjectURL(blob);
              const link2 = document.createElement("a");
              link2.href = url;
              link2.download = `mermaid-diagram-${timestamp}.png`;
              document.body.appendChild(link2);
              link2.click();
              document.body.removeChild(link2);
              URL.revokeObjectURL(url);
            },
            "image/png",
            0.95
          );
        } catch (toBlobError) {
          try {
            const dataUrl = canvas.toDataURL("image/png", 0.95);
            const link2 = document.createElement("a");
            link2.href = dataUrl;
            link2.download = `mermaid-diagram-${timestamp}.png`;
            document.body.appendChild(link2);
            link2.click();
            document.body.removeChild(link2);
          } catch (dataUrlError) {
          }
        }
      } catch (canvasError) {
      }
    };
    img.onerror = (error) => {
    };
    img.src = svgDataUrl;
  } catch (error) {
  }
}
var _hoisted_1$1 = { class: "toolbar-right" };
var _hoisted_2$1 = {
  key: 1,
  class: "toolbar-divider"
};
var _sfc_main$14 = defineComponent({
  __name: "MermaidToolbar",
  props: {
    toolbarConfig: { default: () => ({}) },
    isSourceCodeMode: { type: Boolean, default: false },
    sourceCode: { default: "" }
  },
  emits: ["onZoomIn", "onZoomOut", "onReset", "onFullscreen", "onEdit", "onToggleCode", "onCopyCode", "onDownload"],
  setup(__props, { emit: __emit }) {
    const props = __props;
    const emit = __emit;
    const isCopySuccess = ref(false);
    const activeTab = computed({
      get: () => props.isSourceCodeMode ? "code" : "diagram",
      set: (value) => {
        if (value === "code" && !props.isSourceCodeMode) {
          handleToggleCode();
        } else if (value === "diagram" && props.isSourceCodeMode) {
          handleToggleCode();
        }
      }
    });
    const config = computed(() => {
      return {
        showToolbar: true,
        showFullscreen: true,
        showZoomIn: true,
        showZoomOut: true,
        showReset: true,
        showDownload: true,
        toolbarStyle: {},
        toolbarClass: "",
        iconColor: void 0,
        tabTextColor: void 0,
        hoverBackgroundColor: void 0,
        tabActiveBackgroundColor: void 0,
        ...props.toolbarConfig
      };
    });
    const iconColorStyle = computed(() => {
      const style2 = {};
      if (config.value.iconColor) {
        style2.color = config.value.iconColor;
        style2["--custom-icon-color"] = config.value.iconColor;
      }
      if (config.value.hoverBackgroundColor) {
        style2["--custom-hover-bg"] = config.value.hoverBackgroundColor;
      } else if (config.value.iconColor) {
        style2["--custom-hover-bg"] = "rgba(0, 0, 0, 0.1)";
      }
      return style2;
    });
    const tabTextColorStyle = computed(() => {
      const style2 = {};
      if (config.value.tabTextColor) {
        style2["--tab-text-color"] = config.value.tabTextColor;
      }
      if (config.value.tabActiveBackgroundColor) {
        style2["--tab-active-bg"] = config.value.tabActiveBackgroundColor;
      } else if (config.value.tabTextColor) {
        style2["--tab-active-bg"] = "rgba(0, 0, 0, 0.1)";
      }
      return style2;
    });
    function handleZoomIn(event) {
      event.stopPropagation();
      event.preventDefault();
      emit("onZoomIn");
    }
    function handleZoomOut(event) {
      event.stopPropagation();
      event.preventDefault();
      emit("onZoomOut");
    }
    function handleReset(event) {
      event.stopPropagation();
      event.preventDefault();
      emit("onReset");
    }
    function handleFullscreen(event) {
      event.stopPropagation();
      event.preventDefault();
      emit("onFullscreen");
    }
    function handleToggleCode(event) {
      emit("onToggleCode");
    }
    function handleDownload(event) {
      event.stopPropagation();
      event.preventDefault();
      emit("onDownload");
    }
    async function handleCopyCode(event) {
      event.stopPropagation();
      event.preventDefault();
      if (isCopySuccess.value) {
        return;
      }
      try {
        if (!props.sourceCode) {
          emit("onCopyCode");
          return;
        }
        if (navigator.clipboard && window.isSecureContext) {
          await navigator.clipboard.writeText(props.sourceCode);
        } else {
          const textArea = document.createElement("textarea");
          textArea.value = props.sourceCode;
          textArea.style.position = "fixed";
          textArea.style.left = "-999999px";
          textArea.style.top = "-999999px";
          document.body.appendChild(textArea);
          textArea.focus();
          textArea.select();
          document.execCommand("copy");
          textArea.remove();
        }
        isCopySuccess.value = true;
        setTimeout(() => {
          isCopySuccess.value = false;
        }, 1500);
        emit("onCopyCode");
      } catch (err) {
        emit("onCopyCode");
      }
    }
    function handleToolbarClick(event) {
      event.stopPropagation();
      event.preventDefault();
    }
    function handleTabClick(tabName) {
      activeTab.value = tabName;
    }
    function handleTabClickEvent(pane) {
      handleTabClick(pane.paneName);
    }
    return (_ctx, _cache) => {
      const _component_el_tab_pane = ElTabPane;
      const _component_el_tabs = ElTabs;
      const _component_el_icon = ElIcon;
      return config.value.showToolbar ? (openBlock(), createElementBlock("div", {
        key: 0,
        class: normalizeClass(["mermaid-toolbar", config.value.toolbarClass]),
        style: normalizeStyle(config.value.toolbarStyle),
        onClick: handleToolbarClick
      }, [
        createBaseVNode("div", {
          class: "toolbar-left",
          style: normalizeStyle(tabTextColorStyle.value)
        }, [
          createVNode(_component_el_tabs, {
            "model-value": activeTab.value,
            class: "toolbar-tabs",
            onTabClick: handleTabClickEvent
          }, {
            default: withCtx(() => [
              createVNode(_component_el_tab_pane, {
                label: "图片",
                name: "diagram"
              }),
              createVNode(_component_el_tab_pane, {
                label: "代码",
                name: "code"
              })
            ]),
            _: 1
          }, 8, ["model-value"])
        ], 4),
        createBaseVNode("div", _hoisted_1$1, [
          props.isSourceCodeMode ? (openBlock(), createElementBlock("div", {
            key: 0,
            class: normalizeClass(["toolbar-action-btn", { "copy-success": isCopySuccess.value }]),
            style: normalizeStyle(iconColorStyle.value),
            onClick: _cache[0] || (_cache[0] = ($event) => handleCopyCode($event))
          }, [
            createVNode(_component_el_icon, { size: 16 }, {
              default: withCtx(() => [
                isCopySuccess.value ? (openBlock(), createBlock(unref(check_default), { key: 0 })) : (openBlock(), createBlock(unref(copy_document_default), { key: 1 }))
              ]),
              _: 1
            })
          ], 6)) : (openBlock(), createElementBlock(Fragment, { key: 1 }, [
            config.value.showDownload ? (openBlock(), createElementBlock("div", {
              key: 0,
              class: "toolbar-action-btn",
              style: normalizeStyle(iconColorStyle.value),
              onClick: _cache[1] || (_cache[1] = ($event) => handleDownload($event))
            }, [
              createVNode(_component_el_icon, { size: 16 }, {
                default: withCtx(() => [
                  createVNode(unref(download_default))
                ]),
                _: 1
              })
            ], 4)) : createCommentVNode("", true),
            config.value.showDownload ? (openBlock(), createElementBlock("div", _hoisted_2$1)) : createCommentVNode("", true),
            config.value.showZoomOut ? (openBlock(), createElementBlock("div", {
              key: 2,
              class: "toolbar-action-btn",
              style: normalizeStyle(iconColorStyle.value),
              onClick: _cache[2] || (_cache[2] = ($event) => handleZoomOut($event))
            }, [
              createVNode(_component_el_icon, { size: 16 }, {
                default: withCtx(() => [
                  createVNode(unref(zoom_out_default))
                ]),
                _: 1
              })
            ], 4)) : createCommentVNode("", true),
            config.value.showZoomIn ? (openBlock(), createElementBlock("div", {
              key: 3,
              class: "toolbar-action-btn",
              style: normalizeStyle(iconColorStyle.value),
              onClick: _cache[3] || (_cache[3] = ($event) => handleZoomIn($event))
            }, [
              createVNode(_component_el_icon, { size: 16 }, {
                default: withCtx(() => [
                  createVNode(unref(zoom_in_default))
                ]),
                _: 1
              })
            ], 4)) : createCommentVNode("", true),
            config.value.showReset ? (openBlock(), createElementBlock("div", {
              key: 4,
              class: "toolbar-action-btn",
              style: normalizeStyle(iconColorStyle.value),
              onClick: _cache[4] || (_cache[4] = ($event) => handleReset($event))
            }, [
              createVNode(_component_el_icon, { size: 16 }, {
                default: withCtx(() => [
                  createVNode(unref(aim_default))
                ]),
                _: 1
              })
            ], 4)) : createCommentVNode("", true),
            config.value.showFullscreen ? (openBlock(), createElementBlock("div", {
              key: 5,
              class: "toolbar-action-btn",
              style: normalizeStyle(iconColorStyle.value),
              onClick: _cache[5] || (_cache[5] = ($event) => handleFullscreen($event))
            }, [
              createVNode(_component_el_icon, { size: 16 }, {
                default: withCtx(() => [
                  createVNode(unref(full_screen_default))
                ]),
                _: 1
              })
            ], 4)) : createCommentVNode("", true)
          ], 64))
        ])
      ], 6)) : createCommentVNode("", true);
    };
  }
});
var MermaidToolbar = _export_sfc2(_sfc_main$14, [["__scopeId", "data-v-c91486b5"]]);
var _hoisted_1 = { class: "toolbar-container" };
var _hoisted_2 = {
  key: "source",
  class: "mermaid-source-code"
};
var _hoisted_3 = ["innerHTML"];
var _sfc_main5 = defineComponent({
  __name: "index",
  props: {
    toolbarConfig: { default: () => ({}) },
    raw: { default: () => ({}) }
  },
  setup(__props) {
    var _a22;
    const props = __props;
    const mermaidContent = computed(() => {
      var _a3;
      return ((_a3 = props.raw) == null ? void 0 : _a3.content) || "";
    });
    const mermaidResult = useMermaid(mermaidContent, {
      id: `mermaid-${((_a22 = props.raw) == null ? void 0 : _a22.key) || "default"}`
    });
    const svg22 = ref("");
    const isLoading = computed(
      () => !mermaidResult.data.value && !mermaidResult.error.value
    );
    const context = useMarkdownContext();
    const { codeXSlot } = toValue(context);
    const toolbarConfig = computed(() => {
      var _a3;
      const contextMermaidConfig = ((_a3 = toValue(context)) == null ? void 0 : _a3.mermaidConfig) || {};
      return {
        showToolbar: true,
        showFullscreen: true,
        showZoomIn: true,
        showZoomOut: true,
        showReset: true,
        ...contextMermaidConfig,
        ...props.toolbarConfig
      };
    });
    const containerRef = ref(null);
    const showSourceCode = ref(false);
    const zoomControls = useMermaidZoom({
      container: containerRef
    });
    const debouncedInitialize = debounce({ delay: 500 }, onContentTransitionEnter);
    watch(
      () => mermaidResult.data.value,
      (newSvg) => {
        if (newSvg) {
          svg22.value = newSvg;
          debouncedInitialize();
        }
      }
    );
    watch(svg22, (newSvg) => {
      if (newSvg) {
        debouncedInitialize();
      }
    });
    function handleZoomIn() {
      if (!showSourceCode.value) {
        zoomControls == null ? void 0 : zoomControls.zoomIn();
      }
    }
    function handleZoomOut() {
      if (!showSourceCode.value) {
        zoomControls == null ? void 0 : zoomControls.zoomOut();
      }
    }
    function handleReset() {
      if (!showSourceCode.value) {
        zoomControls == null ? void 0 : zoomControls.reset();
      }
    }
    function handleFullscreen() {
      if (!showSourceCode.value) {
        zoomControls == null ? void 0 : zoomControls.fullscreen();
        zoomControls == null ? void 0 : zoomControls.reset();
      }
    }
    function handleToggleCode() {
      showSourceCode.value = !showSourceCode.value;
    }
    async function handleCopyCode() {
      if (!props.raw.content) {
        return;
      }
      copyToClipboard(props.raw.content);
    }
    function handleDownload() {
      downloadSvgAsPng(svg22.value);
    }
    function onContentTransitionEnter() {
      if (!showSourceCode.value) {
        nextTick(() => {
          if (containerRef.value) {
            zoomControls.initialize();
          }
        });
      }
    }
    const exposedMethods = computed(() => {
      return {
        // 基础属性
        showSourceCode: showSourceCode.value,
        svg: svg22.value,
        rawContent: props.raw.content || "",
        toolbarConfig: toolbarConfig.value,
        isLoading: isLoading.value,
        // 缩放控制方法
        zoomIn: handleZoomIn,
        zoomOut: handleZoomOut,
        reset: handleReset,
        fullscreen: handleFullscreen,
        // 其他操作方法
        toggleCode: handleToggleCode,
        copyCode: handleCopyCode,
        download: handleDownload,
        // 原始 props（除了重复的 toolbarConfig）
        raw: props.raw
      };
    });
    return (_ctx, _cache) => {
      return openBlock(), createElementBlock("div", {
        ref_key: "containerRef",
        ref: containerRef,
        key: props.raw.key,
        class: "markdown-mermaid"
      }, [
        createVNode(Transition, {
          name: "toolbar",
          appear: ""
        }, {
          default: withCtx(() => {
            var _a3, _b;
            return [
              createBaseVNode("div", _hoisted_1, [
                ((_a3 = unref(codeXSlot)) == null ? void 0 : _a3.codeMermaidHeader) ? (openBlock(), createBlock(resolveDynamicComponent(unref(codeXSlot).codeMermaidHeader), normalizeProps(mergeProps({ key: 0 }, exposedMethods.value)), null, 16)) : (openBlock(), createElementBlock(Fragment, { key: 1 }, [
                  ((_b = unref(codeXSlot)) == null ? void 0 : _b.codeMermaidHeaderControl) ? (openBlock(), createBlock(resolveDynamicComponent(unref(codeXSlot).codeMermaidHeaderControl), normalizeProps(mergeProps({ key: 0 }, exposedMethods.value)), null, 16)) : (openBlock(), createBlock(MermaidToolbar, {
                    key: 1,
                    "toolbar-config": toolbarConfig.value,
                    "is-source-code-mode": showSourceCode.value,
                    "source-code": props.raw.content,
                    onOnZoomIn: handleZoomIn,
                    onOnZoomOut: handleZoomOut,
                    onOnReset: handleReset,
                    onOnFullscreen: handleFullscreen,
                    onOnToggleCode: handleToggleCode,
                    onOnCopyCode: handleCopyCode,
                    onOnDownload: handleDownload
                  }, null, 8, ["toolbar-config", "is-source-code-mode", "source-code"]))
                ], 64))
              ])
            ];
          }),
          _: 1
        }),
        createVNode(Transition, {
          name: "content",
          mode: "out-in",
          onAfterEnter: onContentTransitionEnter
        }, {
          default: withCtx(() => [
            showSourceCode.value ? (openBlock(), createElementBlock("pre", _hoisted_2, "        " + toDisplayString(props.raw.content) + "\n      ", 1)) : (openBlock(), createElementBlock("div", {
              key: 1,
              class: "mermaid-content",
              innerHTML: svg22.value
            }, null, 8, _hoisted_3))
          ]),
          _: 1
        })
      ]);
    };
  }
});
function useComponents() {
  const components = {
    code: (raw2) => h(_sfc_main$22, { raw: raw2 })
  };
  return components;
}
var table = /* @__PURE__ */ new WeakMap();
var counter = 0;
function hash(args) {
  if (!args.length)
    return "";
  var key = "arg";
  for (var i = 0; i < args.length; ++i) {
    var _hash = void 0;
    if (args[i] === null || typeof args[i] !== "object" && typeof args[i] !== "function") {
      if (typeof args[i] === "string") {
        _hash = '"' + args[i] + '"';
      } else {
        _hash = String(args[i]);
      }
    } else {
      if (!table.has(args[i])) {
        _hash = counter;
        table.set(args[i], counter++);
      } else {
        _hash = table.get(args[i]);
      }
    }
    key += "@" + _hash;
  }
  return key;
}
function serializeKeyDefault(key) {
  if (typeof key === "function") {
    try {
      key = key();
    } catch (err) {
      key = "";
    }
  }
  if (Array.isArray(key)) {
    key = hash(key);
  } else {
    key = String(key || "");
  }
  return key;
}
var SWRVCache = (
  /** @class */
  function() {
    function SWRVCache2(ttl) {
      if (ttl === void 0) {
        ttl = 0;
      }
      this.items = /* @__PURE__ */ new Map();
      this.ttl = ttl;
    }
    SWRVCache2.prototype.serializeKey = function(key) {
      return serializeKeyDefault(key);
    };
    SWRVCache2.prototype.get = function(k) {
      var _key = this.serializeKey(k);
      return this.items.get(_key);
    };
    SWRVCache2.prototype.set = function(k, v, ttl) {
      var _key = this.serializeKey(k);
      var timeToLive = ttl || this.ttl;
      var now = Date.now();
      var item = {
        data: v,
        createdAt: now,
        expiresAt: timeToLive ? now + timeToLive : Infinity
      };
      this.dispatchExpire(timeToLive, item, _key);
      this.items.set(_key, item);
    };
    SWRVCache2.prototype.dispatchExpire = function(ttl, item, serializedKey) {
      var _this = this;
      ttl && setTimeout(function() {
        var current = Date.now();
        var hasExpired = current >= item.expiresAt;
        if (hasExpired)
          _this.delete(serializedKey);
      }, ttl);
    };
    SWRVCache2.prototype.delete = function(serializedKey) {
      this.items.delete(serializedKey);
    };
    return SWRVCache2;
  }()
);
function isOnline() {
  if (typeof navigator.onLine !== "undefined") {
    return navigator.onLine;
  }
  return true;
}
function isDocumentVisible() {
  if (typeof document !== "undefined" && typeof document.visibilityState !== "undefined") {
    return document.visibilityState !== "hidden";
  }
  return true;
}
var fetcher = function(url) {
  return fetch(url).then(function(res) {
    return res.json();
  });
};
var webPreset = {
  isOnline,
  isDocumentVisible,
  fetcher
};
var __assign = function() {
  __assign = Object.assign || function(t) {
    for (var s2, i = 1, n = arguments.length; i < n; i++) {
      s2 = arguments[i];
      for (var p2 in s2) if (Object.prototype.hasOwnProperty.call(s2, p2))
        t[p2] = s2[p2];
    }
    return t;
  };
  return __assign.apply(this, arguments);
};
var __awaiter = function(thisArg, _arguments, P, generator) {
  function adopt(value) {
    return value instanceof P ? value : new P(function(resolve) {
      resolve(value);
    });
  }
  return new (P || (P = Promise))(function(resolve, reject) {
    function fulfilled(value) {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    }
    function rejected(value) {
      try {
        step(generator["throw"](value));
      } catch (e) {
        reject(e);
      }
    }
    function step(result) {
      result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected);
    }
    step((generator = generator.apply(thisArg, _arguments || [])).next());
  });
};
var __generator = function(thisArg, body) {
  var _2 = { label: 0, sent: function() {
    if (t[0] & 1) throw t[1];
    return t[1];
  }, trys: [], ops: [] }, f, y, t, g;
  return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() {
    return this;
  }), g;
  function verb(n) {
    return function(v) {
      return step([n, v]);
    };
  }
  function step(op2) {
    if (f) throw new TypeError("Generator is already executing.");
    while (_2) try {
      if (f = 1, y && (t = op2[0] & 2 ? y["return"] : op2[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op2[1])).done) return t;
      if (y = 0, t) op2 = [op2[0] & 2, t.value];
      switch (op2[0]) {
        case 0:
        case 1:
          t = op2;
          break;
        case 4:
          _2.label++;
          return { value: op2[1], done: false };
        case 5:
          _2.label++;
          y = op2[1];
          op2 = [0];
          continue;
        case 7:
          op2 = _2.ops.pop();
          _2.trys.pop();
          continue;
        default:
          if (!(t = _2.trys, t = t.length > 0 && t[t.length - 1]) && (op2[0] === 6 || op2[0] === 2)) {
            _2 = 0;
            continue;
          }
          if (op2[0] === 3 && (!t || op2[1] > t[0] && op2[1] < t[3])) {
            _2.label = op2[1];
            break;
          }
          if (op2[0] === 6 && _2.label < t[1]) {
            _2.label = t[1];
            t = op2;
            break;
          }
          if (t && _2.label < t[2]) {
            _2.label = t[2];
            _2.ops.push(op2);
            break;
          }
          if (t[2]) _2.ops.pop();
          _2.trys.pop();
          continue;
      }
      op2 = body.call(thisArg, _2);
    } catch (e) {
      op2 = [6, e];
      y = 0;
    } finally {
      f = t = 0;
    }
    if (op2[0] & 5) throw op2[1];
    return { value: op2[0] ? op2[1] : void 0, done: true };
  }
};
var __read = function(o, n) {
  var m = typeof Symbol === "function" && o[Symbol.iterator];
  if (!m) return o;
  var i = m.call(o), r, ar = [], e;
  try {
    while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
  } catch (error) {
    e = { error };
  } finally {
    try {
      if (r && !r.done && (m = i["return"])) m.call(i);
    } finally {
      if (e) throw e.error;
    }
  }
  return ar;
};
var __spreadArray = function(to, from, pack) {
  if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) {
    if (ar || !(i in from)) {
      if (!ar) ar = Array.prototype.slice.call(from, 0, i);
      ar[i] = from[i];
    }
  }
  return to.concat(ar || Array.prototype.slice.call(from));
};
var DATA_CACHE = new SWRVCache();
var REF_CACHE = new SWRVCache();
var PROMISES_CACHE = new SWRVCache();
var defaultConfig = {
  cache: DATA_CACHE,
  refreshInterval: 0,
  ttl: 0,
  serverTTL: 1e3,
  dedupingInterval: 2e3,
  revalidateOnFocus: true,
  revalidateDebounce: 0,
  shouldRetryOnError: true,
  errorRetryInterval: 5e3,
  errorRetryCount: 5,
  fetcher: webPreset.fetcher,
  isOnline: webPreset.isOnline,
  isDocumentVisible: webPreset.isDocumentVisible
};
function setRefCache(key, theRef, ttl) {
  var refCacheItem = REF_CACHE.get(key);
  if (refCacheItem) {
    refCacheItem.data.push(theRef);
  } else {
    var gracePeriod = 5e3;
    REF_CACHE.set(key, [theRef], ttl > 0 ? ttl + gracePeriod : ttl);
  }
}
function onErrorRetry(revalidate, errorRetryCount, config) {
  if (!config.isDocumentVisible()) {
    return;
  }
  if (config.errorRetryCount !== void 0 && errorRetryCount > config.errorRetryCount) {
    return;
  }
  var count = Math.min(errorRetryCount || 0, config.errorRetryCount);
  var timeout = count * config.errorRetryInterval;
  setTimeout(function() {
    revalidate(null, { errorRetryCount: count + 1, shouldRetryOnError: true });
  }, timeout);
}
var mutate = function(key, res, cache, ttl) {
  if (cache === void 0) {
    cache = DATA_CACHE;
  }
  if (ttl === void 0) {
    ttl = defaultConfig.ttl;
  }
  return __awaiter(void 0, void 0, void 0, function() {
    var data, error, isValidating, err_1, newData, stateRef, refs_1;
    return __generator(this, function(_a22) {
      switch (_a22.label) {
        case 0:
          if (!isPromise2(res)) return [3, 5];
          _a22.label = 1;
        case 1:
          _a22.trys.push([1, 3, , 4]);
          return [4, res];
        case 2:
          data = _a22.sent();
          return [3, 4];
        case 3:
          err_1 = _a22.sent();
          error = err_1;
          return [3, 4];
        case 4:
          return [3, 6];
        case 5:
          data = res;
          _a22.label = 6;
        case 6:
          isValidating = false;
          newData = { data, error, isValidating };
          if (typeof data !== "undefined") {
            try {
              cache.set(key, newData, ttl);
            } catch (err) {
            }
          }
          stateRef = REF_CACHE.get(key);
          if (stateRef && stateRef.data.length) {
            refs_1 = stateRef.data.filter(function(r) {
              return r.key === key;
            });
            refs_1.forEach(function(r, idx) {
              if (typeof newData.data !== "undefined") {
                r.data = newData.data;
              }
              r.error = newData.error;
              r.isValidating = newData.isValidating;
              r.isLoading = newData.isValidating;
              var isLast = idx === refs_1.length - 1;
              if (!isLast) {
                delete refs_1[idx];
              }
            });
            refs_1 = refs_1.filter(Boolean);
          }
          return [2, newData];
      }
    });
  });
};
function useSWRV() {
  var _this = this;
  var args = [];
  for (var _i = 0; _i < arguments.length; _i++) {
    args[_i] = arguments[_i];
  }
  var key;
  var fn;
  var config = __assign({}, defaultConfig);
  var unmounted = false;
  var isHydrated = false;
  var instance = getCurrentInstance();
  var vm = (instance === null || instance === void 0 ? void 0 : instance.proxy) || instance;
  if (!vm) {
    return null;
  }
  var IS_SERVER = (vm === null || vm === void 0 ? void 0 : vm.$isServer) || false;
  if (args.length >= 1) {
    key = args[0];
  }
  if (args.length >= 2) {
    fn = args[1];
  }
  if (args.length > 2) {
    config = __assign(__assign({}, config), args[2]);
  }
  var ttl = IS_SERVER ? config.serverTTL : config.ttl;
  var keyRef = typeof key === "function" ? key : ref(key);
  if (typeof fn === "undefined") {
    fn = config.fetcher;
  }
  var stateRef = null;
  if (!stateRef) {
    stateRef = reactive({
      data: void 0,
      error: void 0,
      isValidating: true,
      isLoading: true,
      key: null
    });
  }
  var revalidate = function(data, opts) {
    return __awaiter(_this, void 0, void 0, function() {
      var isFirstFetch, keyVal, cacheItem, newData, fetcher2, shouldRevalidate, trigger;
      var _this2 = this;
      return __generator(this, function(_a22) {
        switch (_a22.label) {
          case 0:
            isFirstFetch = stateRef.data === void 0;
            keyVal = keyRef.value;
            if (!keyVal) {
              return [
                2
                /*return*/
              ];
            }
            cacheItem = config.cache.get(keyVal);
            newData = cacheItem && cacheItem.data;
            stateRef.isValidating = true;
            stateRef.isLoading = !newData;
            if (newData) {
              stateRef.data = newData.data;
              stateRef.error = newData.error;
            }
            fetcher2 = data || fn;
            if (!fetcher2 || !config.isDocumentVisible() && !isFirstFetch || (opts === null || opts === void 0 ? void 0 : opts.forceRevalidate) !== void 0 && !(opts === null || opts === void 0 ? void 0 : opts.forceRevalidate)) {
              stateRef.isValidating = false;
              stateRef.isLoading = false;
              return [
                2
                /*return*/
              ];
            }
            if (cacheItem) {
              shouldRevalidate = Boolean(Date.now() - cacheItem.createdAt >= config.dedupingInterval || (opts === null || opts === void 0 ? void 0 : opts.forceRevalidate));
              if (!shouldRevalidate) {
                stateRef.isValidating = false;
                stateRef.isLoading = false;
                return [
                  2
                  /*return*/
                ];
              }
            }
            trigger = function() {
              return __awaiter(_this2, void 0, void 0, function() {
                var promiseFromCache, fetcherArgs, newPromise, shouldRetryOnError;
                return __generator(this, function(_a3) {
                  switch (_a3.label) {
                    case 0:
                      promiseFromCache = PROMISES_CACHE.get(keyVal);
                      if (!!promiseFromCache) return [3, 2];
                      fetcherArgs = Array.isArray(keyVal) ? keyVal : [keyVal];
                      newPromise = fetcher2.apply(void 0, __spreadArray([], __read(fetcherArgs), false));
                      PROMISES_CACHE.set(keyVal, newPromise, config.dedupingInterval);
                      return [4, mutate(keyVal, newPromise, config.cache, ttl)];
                    case 1:
                      _a3.sent();
                      return [3, 4];
                    case 2:
                      return [4, mutate(keyVal, promiseFromCache.data, config.cache, ttl)];
                    case 3:
                      _a3.sent();
                      _a3.label = 4;
                    case 4:
                      stateRef.isValidating = false;
                      stateRef.isLoading = false;
                      PROMISES_CACHE.delete(keyVal);
                      if (stateRef.error !== void 0) {
                        shouldRetryOnError = !unmounted && config.shouldRetryOnError && (opts ? opts.shouldRetryOnError : true);
                        if (shouldRetryOnError) {
                          onErrorRetry(revalidate, opts ? opts.errorRetryCount : 1, config);
                        }
                      }
                      return [
                        2
                        /*return*/
                      ];
                  }
                });
              });
            };
            if (!(newData && config.revalidateDebounce)) return [3, 1];
            setTimeout(function() {
              return __awaiter(_this2, void 0, void 0, function() {
                return __generator(this, function(_a3) {
                  switch (_a3.label) {
                    case 0:
                      if (!!unmounted) return [3, 2];
                      return [4, trigger()];
                    case 1:
                      _a3.sent();
                      _a3.label = 2;
                    case 2:
                      return [
                        2
                        /*return*/
                      ];
                  }
                });
              });
            }, config.revalidateDebounce);
            return [3, 3];
          case 1:
            return [4, trigger()];
          case 2:
            _a22.sent();
            _a22.label = 3;
          case 3:
            return [
              2
              /*return*/
            ];
        }
      });
    });
  };
  var revalidateCall = function() {
    return __awaiter(_this, void 0, void 0, function() {
      return __generator(this, function(_a22) {
        return [2, revalidate(null, { shouldRetryOnError: false })];
      });
    });
  };
  var timer = null;
  onMounted(function() {
    var tick = function() {
      return __awaiter(_this, void 0, void 0, function() {
        return __generator(this, function(_a22) {
          switch (_a22.label) {
            case 0:
              if (!(!stateRef.error && config.isOnline())) return [3, 2];
              return [4, revalidate()];
            case 1:
              _a22.sent();
              return [3, 3];
            case 2:
              if (timer) {
                clearTimeout(timer);
              }
              _a22.label = 3;
            case 3:
              if (config.refreshInterval && !unmounted) {
                timer = setTimeout(tick, config.refreshInterval);
              }
              return [
                2
                /*return*/
              ];
          }
        });
      });
    };
    if (config.refreshInterval) {
      timer = setTimeout(tick, config.refreshInterval);
    }
    if (config.revalidateOnFocus) {
      document.addEventListener("visibilitychange", revalidateCall, false);
      window.addEventListener("focus", revalidateCall, false);
    }
  });
  onUnmounted(function() {
    unmounted = true;
    if (timer) {
      clearTimeout(timer);
    }
    if (config.revalidateOnFocus) {
      document.removeEventListener("visibilitychange", revalidateCall, false);
      window.removeEventListener("focus", revalidateCall, false);
    }
    var refCacheItem = REF_CACHE.get(keyRef.value);
    if (refCacheItem) {
      refCacheItem.data = refCacheItem.data.filter(function(ref2) {
        return ref2 !== stateRef;
      });
    }
  });
  try {
    watch(keyRef, function(val) {
      if (!isReadonly(keyRef)) {
        keyRef.value = val;
      }
      stateRef.key = val;
      stateRef.isValidating = Boolean(val);
      setRefCache(keyRef.value, stateRef, ttl);
      if (!IS_SERVER && !isHydrated && keyRef.value) {
        revalidate();
      }
      isHydrated = false;
    }, {
      immediate: true
    });
  } catch (_a22) {
  }
  var res = __assign(__assign({}, toRefs(stateRef)), { mutate: function(data, opts) {
    return revalidate(data, __assign(__assign({}, opts), { forceRevalidate: true }));
  } });
  return res;
}
function isPromise2(p2) {
  return p2 !== null && typeof p2 === "object" && typeof p2.then === "function";
}
var c = new Int32Array(4);
var h$1 = (_a2 = class {
  constructor() {
    __publicField(this, "_dataLength", 0);
    __publicField(this, "_bufferLength", 0);
    __publicField(this, "_state", new Int32Array(4));
    __publicField(this, "_buffer", new ArrayBuffer(68));
    __publicField(this, "_buffer8");
    __publicField(this, "_buffer32");
    this._buffer8 = new Uint8Array(this._buffer, 0, 68), this._buffer32 = new Uint32Array(this._buffer, 0, 17), this.start();
  }
  static hashStr(i, a = false) {
    return this.onePassHasher.start().appendStr(i).end(a);
  }
  static hashAsciiStr(i, a = false) {
    return this.onePassHasher.start().appendAsciiStr(i).end(a);
  }
  static _hex(i) {
    const a = _a2.hexChars, t = _a2.hexOut;
    let e, s2, r, n;
    for (n = 0; n < 4; n += 1)
      for (s2 = n * 8, e = i[n], r = 0; r < 8; r += 2)
        t[s2 + 1 + r] = a.charAt(e & 15), e >>>= 4, t[s2 + 0 + r] = a.charAt(e & 15), e >>>= 4;
    return t.join("");
  }
  static _md5cycle(i, a) {
    let t = i[0], e = i[1], s2 = i[2], r = i[3];
    t += (e & s2 | ~e & r) + a[0] - 680876936 | 0, t = (t << 7 | t >>> 25) + e | 0, r += (t & e | ~t & s2) + a[1] - 389564586 | 0, r = (r << 12 | r >>> 20) + t | 0, s2 += (r & t | ~r & e) + a[2] + 606105819 | 0, s2 = (s2 << 17 | s2 >>> 15) + r | 0, e += (s2 & r | ~s2 & t) + a[3] - 1044525330 | 0, e = (e << 22 | e >>> 10) + s2 | 0, t += (e & s2 | ~e & r) + a[4] - 176418897 | 0, t = (t << 7 | t >>> 25) + e | 0, r += (t & e | ~t & s2) + a[5] + 1200080426 | 0, r = (r << 12 | r >>> 20) + t | 0, s2 += (r & t | ~r & e) + a[6] - 1473231341 | 0, s2 = (s2 << 17 | s2 >>> 15) + r | 0, e += (s2 & r | ~s2 & t) + a[7] - 45705983 | 0, e = (e << 22 | e >>> 10) + s2 | 0, t += (e & s2 | ~e & r) + a[8] + 1770035416 | 0, t = (t << 7 | t >>> 25) + e | 0, r += (t & e | ~t & s2) + a[9] - 1958414417 | 0, r = (r << 12 | r >>> 20) + t | 0, s2 += (r & t | ~r & e) + a[10] - 42063 | 0, s2 = (s2 << 17 | s2 >>> 15) + r | 0, e += (s2 & r | ~s2 & t) + a[11] - 1990404162 | 0, e = (e << 22 | e >>> 10) + s2 | 0, t += (e & s2 | ~e & r) + a[12] + 1804603682 | 0, t = (t << 7 | t >>> 25) + e | 0, r += (t & e | ~t & s2) + a[13] - 40341101 | 0, r = (r << 12 | r >>> 20) + t | 0, s2 += (r & t | ~r & e) + a[14] - 1502002290 | 0, s2 = (s2 << 17 | s2 >>> 15) + r | 0, e += (s2 & r | ~s2 & t) + a[15] + 1236535329 | 0, e = (e << 22 | e >>> 10) + s2 | 0, t += (e & r | s2 & ~r) + a[1] - 165796510 | 0, t = (t << 5 | t >>> 27) + e | 0, r += (t & s2 | e & ~s2) + a[6] - 1069501632 | 0, r = (r << 9 | r >>> 23) + t | 0, s2 += (r & e | t & ~e) + a[11] + 643717713 | 0, s2 = (s2 << 14 | s2 >>> 18) + r | 0, e += (s2 & t | r & ~t) + a[0] - 373897302 | 0, e = (e << 20 | e >>> 12) + s2 | 0, t += (e & r | s2 & ~r) + a[5] - 701558691 | 0, t = (t << 5 | t >>> 27) + e | 0, r += (t & s2 | e & ~s2) + a[10] + 38016083 | 0, r = (r << 9 | r >>> 23) + t | 0, s2 += (r & e | t & ~e) + a[15] - 660478335 | 0, s2 = (s2 << 14 | s2 >>> 18) + r | 0, e += (s2 & t | r & ~t) + a[4] - 405537848 | 0, e = (e << 20 | e >>> 12) + s2 | 0, t += (e & r | s2 & ~r) + a[9] + 568446438 | 0, t = (t << 5 | t >>> 27) + e | 0, r += (t & s2 | e & ~s2) + a[14] - 1019803690 | 0, r = (r << 9 | r >>> 23) + t | 0, s2 += (r & e | t & ~e) + a[3] - 187363961 | 0, s2 = (s2 << 14 | s2 >>> 18) + r | 0, e += (s2 & t | r & ~t) + a[8] + 1163531501 | 0, e = (e << 20 | e >>> 12) + s2 | 0, t += (e & r | s2 & ~r) + a[13] - 1444681467 | 0, t = (t << 5 | t >>> 27) + e | 0, r += (t & s2 | e & ~s2) + a[2] - 51403784 | 0, r = (r << 9 | r >>> 23) + t | 0, s2 += (r & e | t & ~e) + a[7] + 1735328473 | 0, s2 = (s2 << 14 | s2 >>> 18) + r | 0, e += (s2 & t | r & ~t) + a[12] - 1926607734 | 0, e = (e << 20 | e >>> 12) + s2 | 0, t += (e ^ s2 ^ r) + a[5] - 378558 | 0, t = (t << 4 | t >>> 28) + e | 0, r += (t ^ e ^ s2) + a[8] - 2022574463 | 0, r = (r << 11 | r >>> 21) + t | 0, s2 += (r ^ t ^ e) + a[11] + 1839030562 | 0, s2 = (s2 << 16 | s2 >>> 16) + r | 0, e += (s2 ^ r ^ t) + a[14] - 35309556 | 0, e = (e << 23 | e >>> 9) + s2 | 0, t += (e ^ s2 ^ r) + a[1] - 1530992060 | 0, t = (t << 4 | t >>> 28) + e | 0, r += (t ^ e ^ s2) + a[4] + 1272893353 | 0, r = (r << 11 | r >>> 21) + t | 0, s2 += (r ^ t ^ e) + a[7] - 155497632 | 0, s2 = (s2 << 16 | s2 >>> 16) + r | 0, e += (s2 ^ r ^ t) + a[10] - 1094730640 | 0, e = (e << 23 | e >>> 9) + s2 | 0, t += (e ^ s2 ^ r) + a[13] + 681279174 | 0, t = (t << 4 | t >>> 28) + e | 0, r += (t ^ e ^ s2) + a[0] - 358537222 | 0, r = (r << 11 | r >>> 21) + t | 0, s2 += (r ^ t ^ e) + a[3] - 722521979 | 0, s2 = (s2 << 16 | s2 >>> 16) + r | 0, e += (s2 ^ r ^ t) + a[6] + 76029189 | 0, e = (e << 23 | e >>> 9) + s2 | 0, t += (e ^ s2 ^ r) + a[9] - 640364487 | 0, t = (t << 4 | t >>> 28) + e | 0, r += (t ^ e ^ s2) + a[12] - 421815835 | 0, r = (r << 11 | r >>> 21) + t | 0, s2 += (r ^ t ^ e) + a[15] + 530742520 | 0, s2 = (s2 << 16 | s2 >>> 16) + r | 0, e += (s2 ^ r ^ t) + a[2] - 995338651 | 0, e = (e << 23 | e >>> 9) + s2 | 0, t += (s2 ^ (e | ~r)) + a[0] - 198630844 | 0, t = (t << 6 | t >>> 26) + e | 0, r += (e ^ (t | ~s2)) + a[7] + 1126891415 | 0, r = (r << 10 | r >>> 22) + t | 0, s2 += (t ^ (r | ~e)) + a[14] - 1416354905 | 0, s2 = (s2 << 15 | s2 >>> 17) + r | 0, e += (r ^ (s2 | ~t)) + a[5] - 57434055 | 0, e = (e << 21 | e >>> 11) + s2 | 0, t += (s2 ^ (e | ~r)) + a[12] + 1700485571 | 0, t = (t << 6 | t >>> 26) + e | 0, r += (e ^ (t | ~s2)) + a[3] - 1894986606 | 0, r = (r << 10 | r >>> 22) + t | 0, s2 += (t ^ (r | ~e)) + a[10] - 1051523 | 0, s2 = (s2 << 15 | s2 >>> 17) + r | 0, e += (r ^ (s2 | ~t)) + a[1] - 2054922799 | 0, e = (e << 21 | e >>> 11) + s2 | 0, t += (s2 ^ (e | ~r)) + a[8] + 1873313359 | 0, t = (t << 6 | t >>> 26) + e | 0, r += (e ^ (t | ~s2)) + a[15] - 30611744 | 0, r = (r << 10 | r >>> 22) + t | 0, s2 += (t ^ (r | ~e)) + a[6] - 1560198380 | 0, s2 = (s2 << 15 | s2 >>> 17) + r | 0, e += (r ^ (s2 | ~t)) + a[13] + 1309151649 | 0, e = (e << 21 | e >>> 11) + s2 | 0, t += (s2 ^ (e | ~r)) + a[4] - 145523070 | 0, t = (t << 6 | t >>> 26) + e | 0, r += (e ^ (t | ~s2)) + a[11] - 1120210379 | 0, r = (r << 10 | r >>> 22) + t | 0, s2 += (t ^ (r | ~e)) + a[2] + 718787259 | 0, s2 = (s2 << 15 | s2 >>> 17) + r | 0, e += (r ^ (s2 | ~t)) + a[9] - 343485551 | 0, e = (e << 21 | e >>> 11) + s2 | 0, i[0] = t + i[0] | 0, i[1] = e + i[1] | 0, i[2] = s2 + i[2] | 0, i[3] = r + i[3] | 0;
  }
  /**
   * Initialise buffer to be hashed
   */
  start() {
    return this._dataLength = 0, this._bufferLength = 0, this._state.set(_a2.stateIdentity), this;
  }
  // Char to code point to to array conversion:
  // https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/String/charCodeAt
  // #Example.3A_Fixing_charCodeAt_to_handle_non-Basic-Multilingual-Plane_characters_if_their_presence_earlier_in_the_string_is_unknown
  /**
   * Append a UTF-8 string to the hash buffer
   * @param str String to append
   */
  appendStr(i) {
    const a = this._buffer8, t = this._buffer32;
    let e = this._bufferLength, s2, r;
    for (r = 0; r < i.length; r += 1) {
      if (s2 = i.charCodeAt(r), s2 < 128)
        a[e++] = s2;
      else if (s2 < 2048)
        a[e++] = (s2 >>> 6) + 192, a[e++] = s2 & 63 | 128;
      else if (s2 < 55296 || s2 > 56319)
        a[e++] = (s2 >>> 12) + 224, a[e++] = s2 >>> 6 & 63 | 128, a[e++] = s2 & 63 | 128;
      else {
        if (s2 = (s2 - 55296) * 1024 + (i.charCodeAt(++r) - 56320) + 65536, s2 > 1114111)
          throw new Error(
            "Unicode standard supports code points up to U+10FFFF"
          );
        a[e++] = (s2 >>> 18) + 240, a[e++] = s2 >>> 12 & 63 | 128, a[e++] = s2 >>> 6 & 63 | 128, a[e++] = s2 & 63 | 128;
      }
      e >= 64 && (this._dataLength += 64, _a2._md5cycle(this._state, t), e -= 64, t[0] = t[16]);
    }
    return this._bufferLength = e, this;
  }
  /**
   * Append an ASCII string to the hash buffer
   * @param str String to append
   */
  appendAsciiStr(i) {
    const a = this._buffer8, t = this._buffer32;
    let e = this._bufferLength, s2, r = 0;
    for (; ; ) {
      for (s2 = Math.min(i.length - r, 64 - e); s2--; )
        a[e++] = i.charCodeAt(r++);
      if (e < 64)
        break;
      this._dataLength += 64, _a2._md5cycle(this._state, t), e = 0;
    }
    return this._bufferLength = e, this;
  }
  /**
   * Append a byte array to the hash buffer
   * @param input array to append
   */
  appendByteArray(i) {
    const a = this._buffer8, t = this._buffer32;
    let e = this._bufferLength, s2, r = 0;
    for (; ; ) {
      for (s2 = Math.min(i.length - r, 64 - e); s2--; )
        a[e++] = i[r++];
      if (e < 64)
        break;
      this._dataLength += 64, _a2._md5cycle(this._state, t), e = 0;
    }
    return this._bufferLength = e, this;
  }
  /**
   * Get the state of the hash buffer
   */
  getState() {
    const i = this._state;
    return {
      buffer: String.fromCharCode.apply(null, Array.from(this._buffer8)),
      buflen: this._bufferLength,
      length: this._dataLength,
      state: [i[0], i[1], i[2], i[3]]
    };
  }
  /**
   * Override the current state of the hash buffer
   * @param state New hash buffer state
   */
  setState(i) {
    const a = i.buffer, t = i.state, e = this._state;
    let s2;
    for (this._dataLength = i.length, this._bufferLength = i.buflen, e[0] = t[0], e[1] = t[1], e[2] = t[2], e[3] = t[3], s2 = 0; s2 < a.length; s2 += 1)
      this._buffer8[s2] = a.charCodeAt(s2);
  }
  /**
   * Hash the current state of the hash buffer and return the result
   * @param raw Whether to return the value as an `Int32Array`
   */
  end(i = false) {
    const a = this._bufferLength, t = this._buffer8, e = this._buffer32, s2 = (a >> 2) + 1;
    this._dataLength += a;
    const r = this._dataLength * 8;
    if (t[a] = 128, t[a + 1] = t[a + 2] = t[a + 3] = 0, e.set(_a2.buffer32Identity.subarray(s2), s2), a > 55 && (_a2._md5cycle(this._state, e), e.set(_a2.buffer32Identity)), r <= 4294967295)
      e[14] = r;
    else {
      const n = r.toString(16).match(/(.*?)(.{0,8})$/);
      if (n === null) return i ? c : "";
      const o = parseInt(n[2], 16), _2 = parseInt(n[1], 16) || 0;
      e[14] = o, e[15] = _2;
    }
    return _a2._md5cycle(this._state, e), i ? this._state : _a2._hex(this._state);
  }
}, // Private Static Variables
__publicField(_a2, "stateIdentity", new Int32Array([
  1732584193,
  -271733879,
  -1732584194,
  271733878
])), __publicField(_a2, "buffer32Identity", new Int32Array([
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0,
  0
])), __publicField(_a2, "hexChars", "0123456789abcdef"), __publicField(_a2, "hexOut", []), // Permanent instance is to use for one-call hashing
__publicField(_a2, "onePassHasher", new _a2()), _a2);
if (h$1.hashStr("hello") !== "5d41402abc4b2a76b9719d911017c592")
  throw new Error("Md5 self test failed.");
async function loadMermaid() {
  if (typeof window === "undefined") return null;
  const mermaidModule = await import("./mermaid.core-CAqkCmS1-2R6COIQC.js").then((n) => n.a$);
  return mermaidModule.default;
}
var mermaidContainer = null;
function getMermaidContainer() {
  if (!mermaidContainer) {
    mermaidContainer = document.querySelector(
      ".elx-markdown-mermaid-container"
    );
    if (!mermaidContainer) {
      mermaidContainer = document.createElement("div");
      mermaidContainer.ariaHidden = "true";
      mermaidContainer.style.maxHeight = "0";
      mermaidContainer.style.opacity = "0";
      mermaidContainer.style.overflow = "hidden";
      mermaidContainer.classList.add("elx-markdown-mermaid-container");
      document.body.append(mermaidContainer);
    }
  }
  return mermaidContainer;
}
function useMermaid(content2, options = {}) {
  const { id = "mermaid", theme = "default", config = {} } = options;
  const mermaidConfig = computed(() => ({
    suppressErrorRendering: true,
    startOnLoad: false,
    securityLevel: "loose",
    theme,
    ...config
  }));
  const cacheKey = computed(() => {
    const contentValue = typeof content2 === "string" ? content2 : content2.value;
    if (!contentValue) return null;
    const hash2 = contentValue.length > MERMAID_CACHE_KEY_LENGTH ? `mermaid-${h$1.hashStr(contentValue)}` : `mermaid-${contentValue}`;
    return hash2;
  });
  return useSWRV(
    cacheKey,
    async () => {
      const contentValue = typeof content2 === "string" ? content2 : content2.value;
      if (!(contentValue == null ? void 0 : contentValue.trim())) return "";
      try {
        const mermaidInstance = await loadMermaid();
        if (!mermaidInstance) return contentValue;
        const isValid = await mermaidInstance.parse(contentValue);
        if (!isValid) {
          return "";
        }
        mermaidInstance.initialize(mermaidConfig.value);
        const renderId = `${id}-${Math.random().toString(36).substr(2, 9)}`;
        const container = getMermaidContainer();
        const { svg: svg22 } = await mermaidInstance.render(
          renderId,
          contentValue,
          container
        );
        return svg22;
      } catch (error) {
        return "";
      }
    },
    {
      dedupingInterval: 3e3,
      errorRetryCount: 2,
      revalidateOnFocus: false,
      revalidateDebounce: 300
    }
  );
}
function useMermaidZoom(options) {
  const { container } = options;
  const scale = ref(1);
  const posX = ref(0);
  const posY = ref(0);
  const isDragging = ref(false);
  let removeEvents = null;
  const getSvg = () => {
    var _a22;
    return (_a22 = container.value) == null ? void 0 : _a22.querySelector(".mermaid-content svg");
  };
  const updateTransform = (svg22) => {
    svg22.style.transformOrigin = "center center";
    svg22.style.transform = `translate(${posX.value}px, ${posY.value}px) scale(${scale.value})`;
  };
  const resetState = () => {
    scale.value = 1;
    posX.value = 0;
    posY.value = 0;
    isDragging.value = false;
  };
  const addDragEvents = (content2) => {
    let startX = 0;
    let startY = 0;
    const onStart = (clientX, clientY) => {
      isDragging.value = true;
      startX = clientX - posX.value;
      startY = clientY - posY.value;
      document.body.style.userSelect = "none";
    };
    const onMove = (clientX, clientY) => {
      if (isDragging.value) {
        posX.value = clientX - startX;
        posY.value = clientY - startY;
        updateTransform(content2);
      }
    };
    const onEnd = () => {
      isDragging.value = false;
      document.body.style.userSelect = "";
    };
    const onMouseDown = (e) => {
      if (e.button !== 0)
        return;
      e.preventDefault();
      onStart(e.clientX, e.clientY);
    };
    const onMouseMove = (e) => onMove(e.clientX, e.clientY);
    const onTouchStart = (e) => {
      if (e.touches.length === 1) {
        onStart(e.touches[0].clientX, e.touches[0].clientY);
      }
    };
    const onTouchMove = (e) => {
      if (e.touches.length === 1) {
        e.preventDefault();
        onMove(e.touches[0].clientX, e.touches[0].clientY);
      }
    };
    content2.addEventListener("mousedown", onMouseDown);
    document.addEventListener("mousemove", onMouseMove);
    document.addEventListener("mouseup", onEnd);
    content2.addEventListener("touchstart", onTouchStart, { passive: false });
    document.addEventListener("touchmove", onTouchMove, { passive: false });
    document.addEventListener("touchend", onEnd);
    return () => {
      content2.removeEventListener("mousedown", onMouseDown);
      document.removeEventListener("mousemove", onMouseMove);
      document.removeEventListener("mouseup", onEnd);
      content2.removeEventListener("touchstart", onTouchStart);
      document.removeEventListener("touchmove", onTouchMove);
      document.removeEventListener("touchend", onEnd);
      document.body.style.userSelect = "";
    };
  };
  const zoomIn = () => {
    const svg22 = getSvg();
    if (svg22) {
      scale.value = Math.min(scale.value + 0.2, 10);
      updateTransform(svg22);
    }
  };
  const zoomOut = () => {
    const svg22 = getSvg();
    if (svg22) {
      scale.value = Math.max(scale.value - 0.2, 0.1);
      updateTransform(svg22);
    }
  };
  const reset = () => {
    const svg22 = getSvg();
    if (svg22) {
      resetState();
      updateTransform(svg22);
    }
  };
  const fullscreen = () => {
    var _a22, _b;
    if (!container.value)
      return;
    if (document.fullscreenElement) {
      document.exitFullscreen();
    } else {
      (_b = (_a22 = container.value).requestFullscreen) == null ? void 0 : _b.call(_a22);
    }
  };
  const initialize = () => {
    if (!container.value)
      return;
    resetState();
    const svg22 = getSvg();
    if (svg22) {
      removeEvents = addDragEvents(svg22);
      updateTransform(svg22);
    }
  };
  const destroy = () => {
    removeEvents == null ? void 0 : removeEvents();
    removeEvents = null;
    resetState();
  };
  watch(
    () => container.value,
    () => {
      destroy();
      resetState();
    }
  );
  onUnmounted(destroy);
  return {
    zoomIn,
    zoomOut,
    reset,
    fullscreen,
    destroy,
    initialize
  };
}
var search = /[#.]/g;
function parseSelector(selector, defaultTagName) {
  const value = selector || "";
  const props = {};
  let start = 0;
  let previous2;
  let tagName;
  while (start < value.length) {
    search.lastIndex = start;
    const match = search.exec(value);
    const subvalue = value.slice(start, match ? match.index : value.length);
    if (subvalue) {
      if (!previous2) {
        tagName = subvalue;
      } else if (previous2 === "#") {
        props.id = subvalue;
      } else if (Array.isArray(props.className)) {
        props.className.push(subvalue);
      } else {
        props.className = [subvalue];
      }
      start += subvalue.length;
    }
    if (match) {
      previous2 = match[0];
      start++;
    }
  }
  return {
    type: "element",
    // @ts-expect-error: tag name is parsed.
    tagName: tagName || defaultTagName || "div",
    properties: props,
    children: []
  };
}
function createH(schema, defaultTagName, caseSensitive) {
  const adjust = caseSensitive ? createAdjustMap(caseSensitive) : void 0;
  function h22(selector, properties2, ...children2) {
    let node2;
    if (selector === null || selector === void 0) {
      node2 = { type: "root", children: [] };
      const child = (
        /** @type {Child} */
        properties2
      );
      children2.unshift(child);
    } else {
      node2 = parseSelector(selector, defaultTagName);
      const lower = node2.tagName.toLowerCase();
      const adjusted = adjust ? adjust.get(lower) : void 0;
      node2.tagName = adjusted || lower;
      if (isChild(properties2)) {
        children2.unshift(properties2);
      } else {
        for (const [key, value] of Object.entries(properties2)) {
          addProperty(schema, node2.properties, key, value);
        }
      }
    }
    for (const child of children2) {
      addChild(node2.children, child);
    }
    if (node2.type === "element" && node2.tagName === "template") {
      node2.content = { type: "root", children: node2.children };
      node2.children = [];
    }
    return node2;
  }
  return h22;
}
function isChild(value) {
  if (value === null || typeof value !== "object" || Array.isArray(value)) {
    return true;
  }
  if (typeof value.type !== "string") return false;
  const record = (
    /** @type {Record<string, unknown>} */
    value
  );
  const keys22 = Object.keys(value);
  for (const key of keys22) {
    const value2 = record[key];
    if (value2 && typeof value2 === "object") {
      if (!Array.isArray(value2)) return true;
      const list2 = (
        /** @type {ReadonlyArray<unknown>} */
        value2
      );
      for (const item of list2) {
        if (typeof item !== "number" && typeof item !== "string") {
          return true;
        }
      }
    }
  }
  if ("children" in value && Array.isArray(value.children)) {
    return true;
  }
  return false;
}
function addProperty(schema, properties2, key, value) {
  const info = find(schema, key);
  let result;
  if (value === null || value === void 0) return;
  if (typeof value === "number") {
    if (Number.isNaN(value)) return;
    result = value;
  } else if (typeof value === "boolean") {
    result = value;
  } else if (typeof value === "string") {
    if (info.spaceSeparated) {
      result = parse(value);
    } else if (info.commaSeparated) {
      result = parse$1(value);
    } else if (info.commaOrSpaceSeparated) {
      result = parse(parse$1(value).join(" "));
    } else {
      result = parsePrimitive(info, info.property, value);
    }
  } else if (Array.isArray(value)) {
    result = [...value];
  } else {
    result = info.property === "style" ? style(value) : String(value);
  }
  if (Array.isArray(result)) {
    const finalResult = [];
    for (const item of result) {
      finalResult.push(
        /** @type {number | string} */
        parsePrimitive(info, info.property, item)
      );
    }
    result = finalResult;
  }
  if (info.property === "className" && Array.isArray(properties2.className)) {
    result = properties2.className.concat(
      /** @type {Array<number | string> | number | string} */
      result
    );
  }
  properties2[info.property] = result;
}
function addChild(nodes, value) {
  if (value === null || value === void 0) ;
  else if (typeof value === "number" || typeof value === "string") {
    nodes.push({ type: "text", value: String(value) });
  } else if (Array.isArray(value)) {
    for (const child of value) {
      addChild(nodes, child);
    }
  } else if (typeof value === "object" && "type" in value) {
    if (value.type === "root") {
      addChild(nodes, value.children);
    } else {
      nodes.push(value);
    }
  } else {
    throw new Error("Expected node, nodes, or string, got `" + value + "`");
  }
}
function parsePrimitive(info, name, value) {
  if (typeof value === "string") {
    if (info.number && value && !Number.isNaN(Number(value))) {
      return Number(value);
    }
    if ((info.boolean || info.overloadedBoolean) && (value === "" || normalize(value) === normalize(name))) {
      return true;
    }
  }
  return value;
}
function style(styles2) {
  const result = [];
  for (const [key, value] of Object.entries(styles2)) {
    result.push([key, value].join(": "));
  }
  return result.join("; ");
}
function createAdjustMap(values) {
  const result = /* @__PURE__ */ new Map();
  for (const value of values) {
    result.set(value.toLowerCase(), value);
  }
  return result;
}
var svgCaseSensitiveTagNames = [
  "altGlyph",
  "altGlyphDef",
  "altGlyphItem",
  "animateColor",
  "animateMotion",
  "animateTransform",
  "clipPath",
  "feBlend",
  "feColorMatrix",
  "feComponentTransfer",
  "feComposite",
  "feConvolveMatrix",
  "feDiffuseLighting",
  "feDisplacementMap",
  "feDistantLight",
  "feDropShadow",
  "feFlood",
  "feFuncA",
  "feFuncB",
  "feFuncG",
  "feFuncR",
  "feGaussianBlur",
  "feImage",
  "feMerge",
  "feMergeNode",
  "feMorphology",
  "feOffset",
  "fePointLight",
  "feSpecularLighting",
  "feSpotLight",
  "feTile",
  "feTurbulence",
  "foreignObject",
  "glyphRef",
  "linearGradient",
  "radialGradient",
  "solidColor",
  "textArea",
  "textPath"
];
var h2 = createH(html, "div");
var s = createH(svg, "g", svgCaseSensitiveTagNames);
var webNamespaces = {
  html: "http://www.w3.org/1999/xhtml",
  mathml: "http://www.w3.org/1998/Math/MathML",
  svg: "http://www.w3.org/2000/svg",
  xlink: "http://www.w3.org/1999/xlink",
  xml: "http://www.w3.org/XML/1998/namespace",
  xmlns: "http://www.w3.org/2000/xmlns/"
};
function fromDom(tree, options) {
  return transform(tree, {}) || { type: "root", children: [] };
}
function transform(node2, options) {
  const transformed = one$2(node2, options);
  if (transformed && options.afterTransform)
    options.afterTransform(node2, transformed);
  return transformed;
}
function one$2(node2, options) {
  switch (node2.nodeType) {
    case 1: {
      const domNode = (
        /** @type {Element} */
        node2
      );
      return element$4(domNode, options);
    }
    // Ignore: Attr (2).
    case 3: {
      const domNode = (
        /** @type {Text} */
        node2
      );
      return text$5(domNode);
    }
    // Ignore: CDATA (4).
    // Removed: Entity reference (5)
    // Removed: Entity (6)
    // Ignore: Processing instruction (7).
    case 8: {
      const domNode = (
        /** @type {Comment} */
        node2
      );
      return comment$2(domNode);
    }
    case 9: {
      const domNode = (
        /** @type {Document} */
        node2
      );
      return root$3(domNode, options);
    }
    case 10: {
      return doctype$2();
    }
    case 11: {
      const domNode = (
        /** @type {DocumentFragment} */
        node2
      );
      return root$3(domNode, options);
    }
    default: {
      return void 0;
    }
  }
}
function root$3(node2, options) {
  return { type: "root", children: all$3(node2, options) };
}
function doctype$2() {
  return { type: "doctype" };
}
function text$5(node2) {
  return { type: "text", value: node2.nodeValue || "" };
}
function comment$2(node2) {
  return { type: "comment", value: node2.nodeValue || "" };
}
function element$4(node2, options) {
  const space2 = node2.namespaceURI;
  const x = space2 === webNamespaces.svg ? s : h2;
  const tagName = space2 === webNamespaces.html ? node2.tagName.toLowerCase() : node2.tagName;
  const content2 = (
    // @ts-expect-error: DOM types are wrong, content can exist.
    space2 === webNamespaces.html && tagName === "template" ? node2.content : node2
  );
  const attributes = node2.getAttributeNames();
  const properties2 = {};
  let index2 = -1;
  while (++index2 < attributes.length) {
    properties2[attributes[index2]] = node2.getAttribute(attributes[index2]) || "";
  }
  return x(tagName, properties2, all$3(content2, options));
}
function all$3(node2, options) {
  const nodes = node2.childNodes;
  const children2 = [];
  let index2 = -1;
  while (++index2 < nodes.length) {
    const child = transform(nodes[index2], options);
    if (child !== void 0) {
      children2.push(child);
    }
  }
  return children2;
}
new DOMParser();
function fromHtmlIsomorphic(value, options) {
  const node2 = parseFragment(value);
  return (
    /** @type {Root} */
    fromDom(node2)
  );
}
function parseFragment(value) {
  const template = document.createElement("template");
  template.innerHTML = value;
  return template.content;
}
var findAfter = (
  // Note: overloads like this are needed to support optional generics.
  /**
   * @type {(
   *   (<Kind extends UnistParent, Check extends Test>(parent: Kind, index: Child<Kind> | number, test: Check) => Matches<Child<Kind>, Check> | undefined) &
   *   (<Kind extends UnistParent>(parent: Kind, index: Child<Kind> | number, test?: null | undefined) => Child<Kind> | undefined)
   * )}
   */
  /**
   * @param {UnistParent} parent
   * @param {UnistNode | number} index
   * @param {Test} [test]
   * @returns {UnistNode | undefined}
   */
  function(parent2, index2, test) {
    const is = convert(test);
    if (!parent2 || !parent2.type || !parent2.children) {
      throw new Error("Expected parent node");
    }
    if (typeof index2 === "number") {
      if (index2 < 0 || index2 === Number.POSITIVE_INFINITY) {
        throw new Error("Expected positive finite number as index");
      }
    } else {
      index2 = parent2.children.indexOf(index2);
      if (index2 < 0) {
        throw new Error("Expected child node or index");
      }
    }
    while (++index2 < parent2.children.length) {
      if (is(parent2.children[index2], index2, parent2)) {
        return parent2.children[index2];
      }
    }
    return void 0;
  }
);
var convertElement = (
  // Note: overloads in JSDoc can’t yet use different `@template`s.
  /**
   * @type {(
   *   (<Condition extends TestFunction>(test: Condition) => (element: unknown, index?: number | null | undefined, parent?: Parents | null | undefined, context?: unknown) => element is Element & Predicate<Condition, Element>) &
   *   (<Condition extends string>(test: Condition) => (element: unknown, index?: number | null | undefined, parent?: Parents | null | undefined, context?: unknown) => element is Element & {tagName: Condition}) &
   *   ((test?: null | undefined) => (element?: unknown, index?: number | null | undefined, parent?: Parents | null | undefined, context?: unknown) => element is Element) &
   *   ((test?: Test) => Check)
   * )}
   */
  /**
   * @param {Test | null | undefined} [test]
   * @returns {Check}
   */
  function(test) {
    if (test === null || test === void 0) {
      return element$3;
    }
    if (typeof test === "string") {
      return tagNameFactory(test);
    }
    if (typeof test === "object") {
      return anyFactory(test);
    }
    if (typeof test === "function") {
      return castFactory(test);
    }
    throw new Error("Expected function, string, or array as `test`");
  }
);
function anyFactory(tests) {
  const checks22 = [];
  let index2 = -1;
  while (++index2 < tests.length) {
    checks22[index2] = convertElement(tests[index2]);
  }
  return castFactory(any);
  function any(...parameters) {
    let index3 = -1;
    while (++index3 < checks22.length) {
      if (checks22[index3].apply(this, parameters)) return true;
    }
    return false;
  }
}
function tagNameFactory(check) {
  return castFactory(tagName);
  function tagName(element2) {
    return element2.tagName === check;
  }
}
function castFactory(testFunction) {
  return check;
  function check(value, index2, parent2) {
    return Boolean(
      looksLikeAnElement(value) && testFunction.call(
        this,
        value,
        typeof index2 === "number" ? index2 : void 0,
        parent2 || void 0
      )
    );
  }
}
function element$3(element2) {
  return Boolean(
    element2 && typeof element2 === "object" && "type" in element2 && element2.type === "element" && "tagName" in element2 && typeof element2.tagName === "string"
  );
}
function looksLikeAnElement(value) {
  return value !== null && typeof value === "object" && "type" in value && "tagName" in value;
}
var searchLineFeeds = /\n/g;
var searchTabOrSpaces = /[\t ]+/g;
var br = convertElement("br");
var cell = convertElement(isCell);
var p = convertElement("p");
var row = convertElement("tr");
var notRendered = convertElement([
  // List from: <https://html.spec.whatwg.org/multipage/rendering.html#hidden-elements>
  "datalist",
  "head",
  "noembed",
  "noframes",
  "noscript",
  // Act as if we support scripting.
  "rp",
  "script",
  "style",
  "template",
  "title",
  // Hidden attribute.
  hidden,
  // From: <https://html.spec.whatwg.org/multipage/rendering.html#flow-content-3>
  closedDialog
]);
var blockOrCaption = convertElement([
  "address",
  // Flow content
  "article",
  // Sections and headings
  "aside",
  // Sections and headings
  "blockquote",
  // Flow content
  "body",
  // Page
  "caption",
  // `table-caption`
  "center",
  // Flow content (legacy)
  "dd",
  // Lists
  "dialog",
  // Flow content
  "dir",
  // Lists (legacy)
  "dl",
  // Lists
  "dt",
  // Lists
  "div",
  // Flow content
  "figure",
  // Flow content
  "figcaption",
  // Flow content
  "footer",
  // Flow content
  "form,",
  // Flow content
  "h1",
  // Sections and headings
  "h2",
  // Sections and headings
  "h3",
  // Sections and headings
  "h4",
  // Sections and headings
  "h5",
  // Sections and headings
  "h6",
  // Sections and headings
  "header",
  // Flow content
  "hgroup",
  // Sections and headings
  "hr",
  // Flow content
  "html",
  // Page
  "legend",
  // Flow content
  "li",
  // Lists (as `display: list-item`)
  "listing",
  // Flow content (legacy)
  "main",
  // Flow content
  "menu",
  // Lists
  "nav",
  // Sections and headings
  "ol",
  // Lists
  "p",
  // Flow content
  "plaintext",
  // Flow content (legacy)
  "pre",
  // Flow content
  "section",
  // Sections and headings
  "ul",
  // Lists
  "xmp"
  // Flow content (legacy)
]);
function toText(tree, options) {
  const options_ = options || {};
  const children2 = "children" in tree ? tree.children : [];
  const block = blockOrCaption(tree);
  const whitespace = inferWhitespace(tree, {
    whitespace: options_.whitespace || "normal"
  });
  const results = [];
  if (tree.type === "text" || tree.type === "comment") {
    results.push(
      ...collectText(tree, {
        breakBefore: true,
        breakAfter: true
      })
    );
  }
  let index2 = -1;
  while (++index2 < children2.length) {
    results.push(
      ...renderedTextCollection(
        children2[index2],
        // @ts-expect-error: `tree` is a parent if we’re here.
        tree,
        {
          whitespace,
          breakBefore: index2 ? void 0 : block,
          breakAfter: index2 < children2.length - 1 ? br(children2[index2 + 1]) : block
        }
      )
    );
  }
  const result = [];
  let count;
  index2 = -1;
  while (++index2 < results.length) {
    const value = results[index2];
    if (typeof value === "number") {
      if (count !== void 0 && value > count) count = value;
    } else if (value) {
      if (count !== void 0 && count > -1) {
        result.push("\n".repeat(count) || " ");
      }
      count = -1;
      result.push(value);
    }
  }
  return result.join("");
}
function renderedTextCollection(node2, parent2, info) {
  if (node2.type === "element") {
    return collectElement(node2, parent2, info);
  }
  if (node2.type === "text") {
    return info.whitespace === "normal" ? collectText(node2, info) : collectPreText(node2);
  }
  return [];
}
function collectElement(node2, parent2, info) {
  const whitespace = inferWhitespace(node2, info);
  const children2 = node2.children || [];
  let index2 = -1;
  let items = [];
  if (notRendered(node2)) {
    return items;
  }
  let prefix;
  let suffix;
  if (br(node2)) {
    suffix = "\n";
  } else if (row(node2) && // @ts-expect-error: something up with types of parents.
  findAfter(parent2, node2, row)) {
    suffix = "\n";
  } else if (p(node2)) {
    prefix = 2;
    suffix = 2;
  } else if (blockOrCaption(node2)) {
    prefix = 1;
    suffix = 1;
  }
  while (++index2 < children2.length) {
    items = items.concat(
      renderedTextCollection(children2[index2], node2, {
        whitespace,
        breakBefore: index2 ? void 0 : prefix,
        breakAfter: index2 < children2.length - 1 ? br(children2[index2 + 1]) : suffix
      })
    );
  }
  if (cell(node2) && // @ts-expect-error: something up with types of parents.
  findAfter(parent2, node2, cell)) {
    items.push("	");
  }
  if (prefix) items.unshift(prefix);
  if (suffix) items.push(suffix);
  return items;
}
function collectText(node2, info) {
  const value = String(node2.value);
  const lines = [];
  const result = [];
  let start = 0;
  while (start <= value.length) {
    searchLineFeeds.lastIndex = start;
    const match = searchLineFeeds.exec(value);
    const end = match && "index" in match ? match.index : value.length;
    lines.push(
      // Any sequence of collapsible spaces and tabs immediately preceding or
      // following a segment break is removed.
      trimAndCollapseSpacesAndTabs(
        // […] ignoring bidi formatting characters (characters with the
        // Bidi_Control property [UAX9]: ALM, LTR, RTL, LRE-RLO, LRI-PDI) as if
        // they were not there.
        value.slice(start, end).replace(/[\u061C\u200E\u200F\u202A-\u202E\u2066-\u2069]/g, ""),
        start === 0 ? info.breakBefore : true,
        end === value.length ? info.breakAfter : true
      )
    );
    start = end + 1;
  }
  let index2 = -1;
  let join2;
  while (++index2 < lines.length) {
    if (lines[index2].charCodeAt(lines[index2].length - 1) === 8203 || index2 < lines.length - 1 && lines[index2 + 1].charCodeAt(0) === 8203) {
      result.push(lines[index2]);
      join2 = void 0;
    } else if (lines[index2]) {
      if (typeof join2 === "number") result.push(join2);
      result.push(lines[index2]);
      join2 = 0;
    } else if (index2 === 0 || index2 === lines.length - 1) {
      result.push(0);
    }
  }
  return result;
}
function collectPreText(node2) {
  return [String(node2.value)];
}
function trimAndCollapseSpacesAndTabs(value, breakBefore, breakAfter) {
  const result = [];
  let start = 0;
  let end;
  while (start < value.length) {
    searchTabOrSpaces.lastIndex = start;
    const match = searchTabOrSpaces.exec(value);
    end = match ? match.index : value.length;
    if (!start && !end && match && !breakBefore) {
      result.push("");
    }
    if (start !== end) {
      result.push(value.slice(start, end));
    }
    start = match ? end + match[0].length : end;
  }
  if (start !== end && !breakAfter) {
    result.push("");
  }
  return result.join(" ");
}
function inferWhitespace(node2, info) {
  if (node2.type === "element") {
    const properties2 = node2.properties || {};
    switch (node2.tagName) {
      case "listing":
      case "plaintext":
      case "xmp": {
        return "pre";
      }
      case "nobr": {
        return "nowrap";
      }
      case "pre": {
        return properties2.wrap ? "pre-wrap" : "pre";
      }
      case "td":
      case "th": {
        return properties2.noWrap ? "nowrap" : info.whitespace;
      }
      case "textarea": {
        return "pre-wrap";
      }
    }
  }
  return info.whitespace;
}
function hidden(node2) {
  return Boolean((node2.properties || {}).hidden);
}
function isCell(node2) {
  return node2.tagName === "td" || node2.tagName === "th";
}
function closedDialog(node2) {
  return node2.tagName === "dialog" && !(node2.properties || {}).open;
}
var SourceLocation = class _SourceLocation {
  // The + prefix indicates that these fields aren't writeable
  // Lexer holding the input string.
  // Start offset, zero-based inclusive.
  // End offset, zero-based exclusive.
  constructor(lexer, start, end) {
    this.lexer = void 0;
    this.start = void 0;
    this.end = void 0;
    this.lexer = lexer;
    this.start = start;
    this.end = end;
  }
  /**
   * Merges two `SourceLocation`s from location providers, given they are
   * provided in order of appearance.
   * - Returns the first one's location if only the first is provided.
   * - Returns a merged range of the first and the last if both are provided
   *   and their lexers match.
   * - Otherwise, returns null.
   */
  static range(first, second) {
    if (!second) {
      return first && first.loc;
    } else if (!first || !first.loc || !second.loc || first.loc.lexer !== second.loc.lexer) {
      return null;
    } else {
      return new _SourceLocation(first.loc.lexer, first.loc.start, second.loc.end);
    }
  }
};
var Token = class _Token {
  // don't expand the token
  // used in \noexpand
  constructor(text22, loc) {
    this.text = void 0;
    this.loc = void 0;
    this.noexpand = void 0;
    this.treatAsRelax = void 0;
    this.text = text22;
    this.loc = loc;
  }
  /**
   * Given a pair of tokens (this and endToken), compute a `Token` encompassing
   * the whole input range enclosed by these two.
   */
  range(endToken, text22) {
    return new _Token(text22, SourceLocation.range(this, endToken));
  }
};
var ParseError = class _ParseError {
  // Error start position based on passed-in Token or ParseNode.
  // Length of affected text based on passed-in Token or ParseNode.
  // The underlying error message without any context added.
  constructor(message2, token) {
    this.name = void 0;
    this.position = void 0;
    this.length = void 0;
    this.rawMessage = void 0;
    var error = "KaTeX parse error: " + message2;
    var start;
    var end;
    var loc = token && token.loc;
    if (loc && loc.start <= loc.end) {
      var input = loc.lexer.input;
      start = loc.start;
      end = loc.end;
      if (start === input.length) {
        error += " at end of input: ";
      } else {
        error += " at position " + (start + 1) + ": ";
      }
      var underlined = input.slice(start, end).replace(/[^]/g, "$&̲");
      var left;
      if (start > 15) {
        left = "…" + input.slice(start - 15, start);
      } else {
        left = input.slice(0, start);
      }
      var right;
      if (end + 15 < input.length) {
        right = input.slice(end, end + 15) + "…";
      } else {
        right = input.slice(end);
      }
      error += left + underlined + right;
    }
    var self2 = new Error(error);
    self2.name = "ParseError";
    self2.__proto__ = _ParseError.prototype;
    self2.position = start;
    if (start != null && end != null) {
      self2.length = end - start;
    }
    self2.rawMessage = message2;
    return self2;
  }
};
ParseError.prototype.__proto__ = Error.prototype;
var contains = function contains2(list2, elem) {
  return list2.indexOf(elem) !== -1;
};
var deflt = function deflt2(setting, defaultIfUndefined) {
  return setting === void 0 ? defaultIfUndefined : setting;
};
var uppercase = /([A-Z])/g;
var hyphenate = function hyphenate2(str) {
  return str.replace(uppercase, "-$1").toLowerCase();
};
var ESCAPE_LOOKUP = {
  "&": "&amp;",
  ">": "&gt;",
  "<": "&lt;",
  '"': "&quot;",
  "'": "&#x27;"
};
var ESCAPE_REGEX = /[&><"']/g;
function escape(text22) {
  return String(text22).replace(ESCAPE_REGEX, (match) => ESCAPE_LOOKUP[match]);
}
var getBaseElem = function getBaseElem2(group) {
  if (group.type === "ordgroup") {
    if (group.body.length === 1) {
      return getBaseElem2(group.body[0]);
    } else {
      return group;
    }
  } else if (group.type === "color") {
    if (group.body.length === 1) {
      return getBaseElem2(group.body[0]);
    } else {
      return group;
    }
  } else if (group.type === "font") {
    return getBaseElem2(group.body);
  } else {
    return group;
  }
};
var isCharacterBox = function isCharacterBox2(group) {
  var baseElem = getBaseElem(group);
  return baseElem.type === "mathord" || baseElem.type === "textord" || baseElem.type === "atom";
};
var assert = function assert2(value) {
  if (!value) {
    throw new Error("Expected non-null, but got " + String(value));
  }
  return value;
};
var protocolFromUrl = function protocolFromUrl2(url) {
  var protocol = /^[\x00-\x20]*([^\\/#?]*?)(:|&#0*58|&#x0*3a|&colon)/i.exec(url);
  if (!protocol) {
    return "_relative";
  }
  if (protocol[2] !== ":") {
    return null;
  }
  if (!/^[a-zA-Z][a-zA-Z0-9+\-.]*$/.test(protocol[1])) {
    return null;
  }
  return protocol[1].toLowerCase();
};
var utils = {
  contains,
  deflt,
  escape,
  hyphenate,
  getBaseElem,
  isCharacterBox,
  protocolFromUrl
};
var SETTINGS_SCHEMA = {
  displayMode: {
    type: "boolean",
    description: "Render math in display mode, which puts the math in display style (so \\int and \\sum are large, for example), and centers the math on the page on its own line.",
    cli: "-d, --display-mode"
  },
  output: {
    type: {
      enum: ["htmlAndMathml", "html", "mathml"]
    },
    description: "Determines the markup language of the output.",
    cli: "-F, --format <type>"
  },
  leqno: {
    type: "boolean",
    description: "Render display math in leqno style (left-justified tags)."
  },
  fleqn: {
    type: "boolean",
    description: "Render display math flush left."
  },
  throwOnError: {
    type: "boolean",
    default: true,
    cli: "-t, --no-throw-on-error",
    cliDescription: "Render errors (in the color given by --error-color) instead of throwing a ParseError exception when encountering an error."
  },
  errorColor: {
    type: "string",
    default: "#cc0000",
    cli: "-c, --error-color <color>",
    cliDescription: "A color string given in the format 'rgb' or 'rrggbb' (no #). This option determines the color of errors rendered by the -t option.",
    cliProcessor: (color2) => "#" + color2
  },
  macros: {
    type: "object",
    cli: "-m, --macro <def>",
    cliDescription: "Define custom macro of the form '\\foo:expansion' (use multiple -m arguments for multiple macros).",
    cliDefault: [],
    cliProcessor: (def, defs) => {
      defs.push(def);
      return defs;
    }
  },
  minRuleThickness: {
    type: "number",
    description: "Specifies a minimum thickness, in ems, for fraction lines, `\\sqrt` top lines, `{array}` vertical lines, `\\hline`, `\\hdashline`, `\\underline`, `\\overline`, and the borders of `\\fbox`, `\\boxed`, and `\\fcolorbox`.",
    processor: (t) => Math.max(0, t),
    cli: "--min-rule-thickness <size>",
    cliProcessor: parseFloat
  },
  colorIsTextColor: {
    type: "boolean",
    description: "Makes \\color behave like LaTeX's 2-argument \\textcolor, instead of LaTeX's one-argument \\color mode change.",
    cli: "-b, --color-is-text-color"
  },
  strict: {
    type: [{
      enum: ["warn", "ignore", "error"]
    }, "boolean", "function"],
    description: "Turn on strict / LaTeX faithfulness mode, which throws an error if the input uses features that are not supported by LaTeX.",
    cli: "-S, --strict",
    cliDefault: false
  },
  trust: {
    type: ["boolean", "function"],
    description: "Trust the input, enabling all HTML features such as \\url.",
    cli: "-T, --trust"
  },
  maxSize: {
    type: "number",
    default: Infinity,
    description: "If non-zero, all user-specified sizes, e.g. in \\rule{500em}{500em}, will be capped to maxSize ems. Otherwise, elements and spaces can be arbitrarily large",
    processor: (s2) => Math.max(0, s2),
    cli: "-s, --max-size <n>",
    cliProcessor: parseInt
  },
  maxExpand: {
    type: "number",
    default: 1e3,
    description: "Limit the number of macro expansions to the specified number, to prevent e.g. infinite macro loops. If set to Infinity, the macro expander will try to fully expand as in LaTeX.",
    processor: (n) => Math.max(0, n),
    cli: "-e, --max-expand <n>",
    cliProcessor: (n) => n === "Infinity" ? Infinity : parseInt(n)
  },
  globalGroup: {
    type: "boolean",
    cli: false
  }
};
function getDefaultValue(schema) {
  if (schema.default) {
    return schema.default;
  }
  var type = schema.type;
  var defaultType = Array.isArray(type) ? type[0] : type;
  if (typeof defaultType !== "string") {
    return defaultType.enum[0];
  }
  switch (defaultType) {
    case "boolean":
      return false;
    case "string":
      return "";
    case "number":
      return 0;
    case "object":
      return {};
  }
}
var Settings = class {
  constructor(options) {
    this.displayMode = void 0;
    this.output = void 0;
    this.leqno = void 0;
    this.fleqn = void 0;
    this.throwOnError = void 0;
    this.errorColor = void 0;
    this.macros = void 0;
    this.minRuleThickness = void 0;
    this.colorIsTextColor = void 0;
    this.strict = void 0;
    this.trust = void 0;
    this.maxSize = void 0;
    this.maxExpand = void 0;
    this.globalGroup = void 0;
    options = options || {};
    for (var prop in SETTINGS_SCHEMA) {
      if (SETTINGS_SCHEMA.hasOwnProperty(prop)) {
        var schema = SETTINGS_SCHEMA[prop];
        this[prop] = options[prop] !== void 0 ? schema.processor ? schema.processor(options[prop]) : options[prop] : getDefaultValue(schema);
      }
    }
  }
  /**
   * Report nonstrict (non-LaTeX-compatible) input.
   * Can safely not be called if `this.strict` is false in JavaScript.
   */
  reportNonstrict(errorCode, errorMsg, token) {
    var strict = this.strict;
    if (typeof strict === "function") {
      strict = strict(errorCode, errorMsg, token);
    }
    if (!strict || strict === "ignore") {
      return;
    } else if (strict === true || strict === "error") {
      throw new ParseError("LaTeX-incompatible input and strict mode is set to 'error': " + (errorMsg + " [" + errorCode + "]"), token);
    } else if (strict === "warn") {
      typeof console !== "undefined" && void 0;
    } else {
      typeof console !== "undefined" && void 0;
    }
  }
  /**
   * Check whether to apply strict (LaTeX-adhering) behavior for unusual
   * input (like `\\`).  Unlike `nonstrict`, will not throw an error;
   * instead, "error" translates to a return value of `true`, while "ignore"
   * translates to a return value of `false`.  May still print a warning:
   * "warn" prints a warning and returns `false`.
   * This is for the second category of `errorCode`s listed in the README.
   */
  useStrictBehavior(errorCode, errorMsg, token) {
    var strict = this.strict;
    if (typeof strict === "function") {
      try {
        strict = strict(errorCode, errorMsg, token);
      } catch (error) {
        strict = "error";
      }
    }
    if (!strict || strict === "ignore") {
      return false;
    } else if (strict === true || strict === "error") {
      return true;
    } else if (strict === "warn") {
      typeof console !== "undefined" && void 0;
      return false;
    } else {
      typeof console !== "undefined" && void 0;
      return false;
    }
  }
  /**
   * Check whether to test potentially dangerous input, and return
   * `true` (trusted) or `false` (untrusted).  The sole argument `context`
   * should be an object with `command` field specifying the relevant LaTeX
   * command (as a string starting with `\`), and any other arguments, etc.
   * If `context` has a `url` field, a `protocol` field will automatically
   * get added by this function (changing the specified object).
   */
  isTrusted(context) {
    if (context.url && !context.protocol) {
      var protocol = utils.protocolFromUrl(context.url);
      if (protocol == null) {
        return false;
      }
      context.protocol = protocol;
    }
    var trust = typeof this.trust === "function" ? this.trust(context) : this.trust;
    return Boolean(trust);
  }
};
var Style = class {
  constructor(id, size, cramped) {
    this.id = void 0;
    this.size = void 0;
    this.cramped = void 0;
    this.id = id;
    this.size = size;
    this.cramped = cramped;
  }
  /**
   * Get the style of a superscript given a base in the current style.
   */
  sup() {
    return styles[sup[this.id]];
  }
  /**
   * Get the style of a subscript given a base in the current style.
   */
  sub() {
    return styles[sub[this.id]];
  }
  /**
   * Get the style of a fraction numerator given the fraction in the current
   * style.
   */
  fracNum() {
    return styles[fracNum[this.id]];
  }
  /**
   * Get the style of a fraction denominator given the fraction in the current
   * style.
   */
  fracDen() {
    return styles[fracDen[this.id]];
  }
  /**
   * Get the cramped version of a style (in particular, cramping a cramped style
   * doesn't change the style).
   */
  cramp() {
    return styles[cramp[this.id]];
  }
  /**
   * Get a text or display version of this style.
   */
  text() {
    return styles[text$1$1[this.id]];
  }
  /**
   * Return true if this style is tightly spaced (scriptstyle/scriptscriptstyle)
   */
  isTight() {
    return this.size >= 2;
  }
};
var D = 0;
var Dc = 1;
var T = 2;
var Tc = 3;
var S = 4;
var Sc = 5;
var SS = 6;
var SSc = 7;
var styles = [new Style(D, 0, false), new Style(Dc, 0, true), new Style(T, 1, false), new Style(Tc, 1, true), new Style(S, 2, false), new Style(Sc, 2, true), new Style(SS, 3, false), new Style(SSc, 3, true)];
var sup = [S, Sc, S, Sc, SS, SSc, SS, SSc];
var sub = [Sc, Sc, Sc, Sc, SSc, SSc, SSc, SSc];
var fracNum = [T, Tc, S, Sc, SS, SSc, SS, SSc];
var fracDen = [Tc, Tc, Sc, Sc, SSc, SSc, SSc, SSc];
var cramp = [Dc, Dc, Tc, Tc, Sc, Sc, SSc, SSc];
var text$1$1 = [D, Dc, T, Tc, T, Tc, T, Tc];
var Style$1 = {
  DISPLAY: styles[D],
  TEXT: styles[T],
  SCRIPT: styles[S],
  SCRIPTSCRIPT: styles[SS]
};
var scriptData = [{
  // Latin characters beyond the Latin-1 characters we have metrics for.
  // Needed for Czech, Hungarian and Turkish text, for example.
  name: "latin",
  blocks: [
    [256, 591],
    // Latin Extended-A and Latin Extended-B
    [768, 879]
    // Combining Diacritical marks
  ]
}, {
  // The Cyrillic script used by Russian and related languages.
  // A Cyrillic subset used to be supported as explicitly defined
  // symbols in symbols.js
  name: "cyrillic",
  blocks: [[1024, 1279]]
}, {
  // Armenian
  name: "armenian",
  blocks: [[1328, 1423]]
}, {
  // The Brahmic scripts of South and Southeast Asia
  // Devanagari (0900–097F)
  // Bengali (0980–09FF)
  // Gurmukhi (0A00–0A7F)
  // Gujarati (0A80–0AFF)
  // Oriya (0B00–0B7F)
  // Tamil (0B80–0BFF)
  // Telugu (0C00–0C7F)
  // Kannada (0C80–0CFF)
  // Malayalam (0D00–0D7F)
  // Sinhala (0D80–0DFF)
  // Thai (0E00–0E7F)
  // Lao (0E80–0EFF)
  // Tibetan (0F00–0FFF)
  // Myanmar (1000–109F)
  name: "brahmic",
  blocks: [[2304, 4255]]
}, {
  name: "georgian",
  blocks: [[4256, 4351]]
}, {
  // Chinese and Japanese.
  // The "k" in cjk is for Korean, but we've separated Korean out
  name: "cjk",
  blocks: [
    [12288, 12543],
    // CJK symbols and punctuation, Hiragana, Katakana
    [19968, 40879],
    // CJK ideograms
    [65280, 65376]
    // Fullwidth punctuation
    // TODO: add halfwidth Katakana and Romanji glyphs
  ]
}, {
  // Korean
  name: "hangul",
  blocks: [[44032, 55215]]
}];
function scriptFromCodepoint(codepoint) {
  for (var i = 0; i < scriptData.length; i++) {
    var script = scriptData[i];
    for (var _i = 0; _i < script.blocks.length; _i++) {
      var block = script.blocks[_i];
      if (codepoint >= block[0] && codepoint <= block[1]) {
        return script.name;
      }
    }
  }
  return null;
}
var allBlocks = [];
scriptData.forEach((s2) => s2.blocks.forEach((b) => allBlocks.push(...b)));
function supportedCodepoint(codepoint) {
  for (var i = 0; i < allBlocks.length; i += 2) {
    if (codepoint >= allBlocks[i] && codepoint <= allBlocks[i + 1]) {
      return true;
    }
  }
  return false;
}
var hLinePad = 80;
var sqrtMain = function sqrtMain2(extraVinculum, hLinePad2) {
  return "M95," + (622 + extraVinculum + hLinePad2) + "\nc-2.7,0,-7.17,-2.7,-13.5,-8c-5.8,-5.3,-9.5,-10,-9.5,-14\nc0,-2,0.3,-3.3,1,-4c1.3,-2.7,23.83,-20.7,67.5,-54\nc44.2,-33.3,65.8,-50.3,66.5,-51c1.3,-1.3,3,-2,5,-2c4.7,0,8.7,3.3,12,10\ns173,378,173,378c0.7,0,35.3,-71,104,-213c68.7,-142,137.5,-285,206.5,-429\nc69,-144,104.5,-217.7,106.5,-221\nl" + extraVinculum / 2.075 + " -" + extraVinculum + "\nc5.3,-9.3,12,-14,20,-14\nH400000v" + (40 + extraVinculum) + "H845.2724\ns-225.272,467,-225.272,467s-235,486,-235,486c-2.7,4.7,-9,7,-19,7\nc-6,0,-10,-1,-12,-3s-194,-422,-194,-422s-65,47,-65,47z\nM" + (834 + extraVinculum) + " " + hLinePad2 + "h400000v" + (40 + extraVinculum) + "h-400000z";
};
var sqrtSize1 = function sqrtSize12(extraVinculum, hLinePad2) {
  return "M263," + (601 + extraVinculum + hLinePad2) + "c0.7,0,18,39.7,52,119\nc34,79.3,68.167,158.7,102.5,238c34.3,79.3,51.8,119.3,52.5,120\nc340,-704.7,510.7,-1060.3,512,-1067\nl" + extraVinculum / 2.084 + " -" + extraVinculum + "\nc4.7,-7.3,11,-11,19,-11\nH40000v" + (40 + extraVinculum) + "H1012.3\ns-271.3,567,-271.3,567c-38.7,80.7,-84,175,-136,283c-52,108,-89.167,185.3,-111.5,232\nc-22.3,46.7,-33.8,70.3,-34.5,71c-4.7,4.7,-12.3,7,-23,7s-12,-1,-12,-1\ns-109,-253,-109,-253c-72.7,-168,-109.3,-252,-110,-252c-10.7,8,-22,16.7,-34,26\nc-22,17.3,-33.3,26,-34,26s-26,-26,-26,-26s76,-59,76,-59s76,-60,76,-60z\nM" + (1001 + extraVinculum) + " " + hLinePad2 + "h400000v" + (40 + extraVinculum) + "h-400000z";
};
var sqrtSize2 = function sqrtSize22(extraVinculum, hLinePad2) {
  return "M983 " + (10 + extraVinculum + hLinePad2) + "\nl" + extraVinculum / 3.13 + " -" + extraVinculum + "\nc4,-6.7,10,-10,18,-10 H400000v" + (40 + extraVinculum) + "\nH1013.1s-83.4,268,-264.1,840c-180.7,572,-277,876.3,-289,913c-4.7,4.7,-12.7,7,-24,7\ns-12,0,-12,0c-1.3,-3.3,-3.7,-11.7,-7,-25c-35.3,-125.3,-106.7,-373.3,-214,-744\nc-10,12,-21,25,-33,39s-32,39,-32,39c-6,-5.3,-15,-14,-27,-26s25,-30,25,-30\nc26.7,-32.7,52,-63,76,-91s52,-60,52,-60s208,722,208,722\nc56,-175.3,126.3,-397.3,211,-666c84.7,-268.7,153.8,-488.2,207.5,-658.5\nc53.7,-170.3,84.5,-266.8,92.5,-289.5z\nM" + (1001 + extraVinculum) + " " + hLinePad2 + "h400000v" + (40 + extraVinculum) + "h-400000z";
};
var sqrtSize3 = function sqrtSize32(extraVinculum, hLinePad2) {
  return "M424," + (2398 + extraVinculum + hLinePad2) + "\nc-1.3,-0.7,-38.5,-172,-111.5,-514c-73,-342,-109.8,-513.3,-110.5,-514\nc0,-2,-10.7,14.3,-32,49c-4.7,7.3,-9.8,15.7,-15.5,25c-5.7,9.3,-9.8,16,-12.5,20\ns-5,7,-5,7c-4,-3.3,-8.3,-7.7,-13,-13s-13,-13,-13,-13s76,-122,76,-122s77,-121,77,-121\ns209,968,209,968c0,-2,84.7,-361.7,254,-1079c169.3,-717.3,254.7,-1077.7,256,-1081\nl" + extraVinculum / 4.223 + " -" + extraVinculum + "c4,-6.7,10,-10,18,-10 H400000\nv" + (40 + extraVinculum) + "H1014.6\ns-87.3,378.7,-272.6,1166c-185.3,787.3,-279.3,1182.3,-282,1185\nc-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2z M" + (1001 + extraVinculum) + " " + hLinePad2 + "\nh400000v" + (40 + extraVinculum) + "h-400000z";
};
var sqrtSize4 = function sqrtSize42(extraVinculum, hLinePad2) {
  return "M473," + (2713 + extraVinculum + hLinePad2) + "\nc339.3,-1799.3,509.3,-2700,510,-2702 l" + extraVinculum / 5.298 + " -" + extraVinculum + "\nc3.3,-7.3,9.3,-11,18,-11 H400000v" + (40 + extraVinculum) + "H1017.7\ns-90.5,478,-276.2,1466c-185.7,988,-279.5,1483,-281.5,1485c-2,6,-10,9,-24,9\nc-8,0,-12,-0.7,-12,-2c0,-1.3,-5.3,-32,-16,-92c-50.7,-293.3,-119.7,-693.3,-207,-1200\nc0,-1.3,-5.3,8.7,-16,30c-10.7,21.3,-21.3,42.7,-32,64s-16,33,-16,33s-26,-26,-26,-26\ns76,-153,76,-153s77,-151,77,-151c0.7,0.7,35.7,202,105,604c67.3,400.7,102,602.7,104,\n606zM" + (1001 + extraVinculum) + " " + hLinePad2 + "h400000v" + (40 + extraVinculum) + "H1017.7z";
};
var phasePath = function phasePath2(y) {
  var x = y / 2;
  return "M400000 " + y + " H0 L" + x + " 0 l65 45 L145 " + (y - 80) + " H400000z";
};
var sqrtTall = function sqrtTall2(extraVinculum, hLinePad2, viewBoxHeight) {
  var vertSegment = viewBoxHeight - 54 - hLinePad2 - extraVinculum;
  return "M702 " + (extraVinculum + hLinePad2) + "H400000" + (40 + extraVinculum) + "\nH742v" + vertSegment + "l-4 4-4 4c-.667.7 -2 1.5-4 2.5s-4.167 1.833-6.5 2.5-5.5 1-9.5 1\nh-12l-28-84c-16.667-52-96.667 -294.333-240-727l-212 -643 -85 170\nc-4-3.333-8.333-7.667-13 -13l-13-13l77-155 77-156c66 199.333 139 419.667\n219 661 l218 661zM702 " + hLinePad2 + "H400000v" + (40 + extraVinculum) + "H742z";
};
var sqrtPath = function sqrtPath2(size, extraVinculum, viewBoxHeight) {
  extraVinculum = 1e3 * extraVinculum;
  var path2 = "";
  switch (size) {
    case "sqrtMain":
      path2 = sqrtMain(extraVinculum, hLinePad);
      break;
    case "sqrtSize1":
      path2 = sqrtSize1(extraVinculum, hLinePad);
      break;
    case "sqrtSize2":
      path2 = sqrtSize2(extraVinculum, hLinePad);
      break;
    case "sqrtSize3":
      path2 = sqrtSize3(extraVinculum, hLinePad);
      break;
    case "sqrtSize4":
      path2 = sqrtSize4(extraVinculum, hLinePad);
      break;
    case "sqrtTall":
      path2 = sqrtTall(extraVinculum, hLinePad, viewBoxHeight);
  }
  return path2;
};
var innerPath = function innerPath2(name, height) {
  switch (name) {
    case "⎜":
      return "M291 0 H417 V" + height + " H291z M291 0 H417 V" + height + " H291z";
    case "∣":
      return "M145 0 H188 V" + height + " H145z M145 0 H188 V" + height + " H145z";
    case "∥":
      return "M145 0 H188 V" + height + " H145z M145 0 H188 V" + height + " H145z" + ("M367 0 H410 V" + height + " H367z M367 0 H410 V" + height + " H367z");
    case "⎟":
      return "M457 0 H583 V" + height + " H457z M457 0 H583 V" + height + " H457z";
    case "⎢":
      return "M319 0 H403 V" + height + " H319z M319 0 H403 V" + height + " H319z";
    case "⎥":
      return "M263 0 H347 V" + height + " H263z M263 0 H347 V" + height + " H263z";
    case "⎪":
      return "M384 0 H504 V" + height + " H384z M384 0 H504 V" + height + " H384z";
    case "⏐":
      return "M312 0 H355 V" + height + " H312z M312 0 H355 V" + height + " H312z";
    case "‖":
      return "M257 0 H300 V" + height + " H257z M257 0 H300 V" + height + " H257z" + ("M478 0 H521 V" + height + " H478z M478 0 H521 V" + height + " H478z");
    default:
      return "";
  }
};
var path$1 = {
  // The doubleleftarrow geometry is from glyph U+21D0 in the font KaTeX Main
  doubleleftarrow: "M262 157\nl10-10c34-36 62.7-77 86-123 3.3-8 5-13.3 5-16 0-5.3-6.7-8-20-8-7.3\n 0-12.2.5-14.5 1.5-2.3 1-4.8 4.5-7.5 10.5-49.3 97.3-121.7 169.3-217 216-28\n 14-57.3 25-88 33-6.7 2-11 3.8-13 5.5-2 1.7-3 4.2-3 7.5s1 5.8 3 7.5\nc2 1.7 6.3 3.5 13 5.5 68 17.3 128.2 47.8 180.5 91.5 52.3 43.7 93.8 96.2 124.5\n 157.5 9.3 8 15.3 12.3 18 13h6c12-.7 18-4 18-10 0-2-1.7-7-5-15-23.3-46-52-87\n-86-123l-10-10h399738v-40H218c328 0 0 0 0 0l-10-8c-26.7-20-65.7-43-117-69 2.7\n-2 6-3.7 10-5 36.7-16 72.3-37.3 107-64l10-8h399782v-40z\nm8 0v40h399730v-40zm0 194v40h399730v-40z",
  // doublerightarrow is from glyph U+21D2 in font KaTeX Main
  doublerightarrow: "M399738 392l\n-10 10c-34 36-62.7 77-86 123-3.3 8-5 13.3-5 16 0 5.3 6.7 8 20 8 7.3 0 12.2-.5\n 14.5-1.5 2.3-1 4.8-4.5 7.5-10.5 49.3-97.3 121.7-169.3 217-216 28-14 57.3-25 88\n-33 6.7-2 11-3.8 13-5.5 2-1.7 3-4.2 3-7.5s-1-5.8-3-7.5c-2-1.7-6.3-3.5-13-5.5-68\n-17.3-128.2-47.8-180.5-91.5-52.3-43.7-93.8-96.2-124.5-157.5-9.3-8-15.3-12.3-18\n-13h-6c-12 .7-18 4-18 10 0 2 1.7 7 5 15 23.3 46 52 87 86 123l10 10H0v40h399782\nc-328 0 0 0 0 0l10 8c26.7 20 65.7 43 117 69-2.7 2-6 3.7-10 5-36.7 16-72.3 37.3\n-107 64l-10 8H0v40zM0 157v40h399730v-40zm0 194v40h399730v-40z",
  // leftarrow is from glyph U+2190 in font KaTeX Main
  leftarrow: "M400000 241H110l3-3c68.7-52.7 113.7-120\n 135-202 4-14.7 6-23 6-25 0-7.3-7-11-21-11-8 0-13.2.8-15.5 2.5-2.3 1.7-4.2 5.8\n-5.5 12.5-1.3 4.7-2.7 10.3-4 17-12 48.7-34.8 92-68.5 130S65.3 228.3 18 247\nc-10 4-16 7.7-18 11 0 8.7 6 14.3 18 17 47.3 18.7 87.8 47 121.5 85S196 441.3 208\n 490c.7 2 1.3 5 2 9s1.2 6.7 1.5 8c.3 1.3 1 3.3 2 6s2.2 4.5 3.5 5.5c1.3 1 3.3\n 1.8 6 2.5s6 1 10 1c14 0 21-3.7 21-11 0-2-2-10.3-6-25-20-79.3-65-146.7-135-202\n l-3-3h399890zM100 241v40h399900v-40z",
  // overbrace is from glyphs U+23A9/23A8/23A7 in font KaTeX_Size4-Regular
  leftbrace: "M6 548l-6-6v-35l6-11c56-104 135.3-181.3 238-232 57.3-28.7 117\n-45 179-50h399577v120H403c-43.3 7-81 15-113 26-100.7 33-179.7 91-237 174-2.7\n 5-6 9-10 13-.7 1-7.3 1-20 1H6z",
  leftbraceunder: "M0 6l6-6h17c12.688 0 19.313.3 20 1 4 4 7.313 8.3 10 13\n 35.313 51.3 80.813 93.8 136.5 127.5 55.688 33.7 117.188 55.8 184.5 66.5.688\n 0 2 .3 4 1 18.688 2.7 76 4.3 172 5h399450v120H429l-6-1c-124.688-8-235-61.7\n-331-161C60.687 138.7 32.312 99.3 7 54L0 41V6z",
  // overgroup is from the MnSymbol package (public domain)
  leftgroup: "M400000 80\nH435C64 80 168.3 229.4 21 260c-5.9 1.2-18 0-18 0-2 0-3-1-3-3v-38C76 61 257 0\n 435 0h399565z",
  leftgroupunder: "M400000 262\nH435C64 262 168.3 112.6 21 82c-5.9-1.2-18 0-18 0-2 0-3 1-3 3v38c76 158 257 219\n 435 219h399565z",
  // Harpoons are from glyph U+21BD in font KaTeX Main
  leftharpoon: "M0 267c.7 5.3 3 10 7 14h399993v-40H93c3.3\n-3.3 10.2-9.5 20.5-18.5s17.8-15.8 22.5-20.5c50.7-52 88-110.3 112-175 4-11.3 5\n-18.3 3-21-1.3-4-7.3-6-18-6-8 0-13 .7-15 2s-4.7 6.7-8 16c-42 98.7-107.3 174.7\n-196 228-6.7 4.7-10.7 8-12 10-1.3 2-2 5.7-2 11zm100-26v40h399900v-40z",
  leftharpoonplus: "M0 267c.7 5.3 3 10 7 14h399993v-40H93c3.3-3.3 10.2-9.5\n 20.5-18.5s17.8-15.8 22.5-20.5c50.7-52 88-110.3 112-175 4-11.3 5-18.3 3-21-1.3\n-4-7.3-6-18-6-8 0-13 .7-15 2s-4.7 6.7-8 16c-42 98.7-107.3 174.7-196 228-6.7 4.7\n-10.7 8-12 10-1.3 2-2 5.7-2 11zm100-26v40h399900v-40zM0 435v40h400000v-40z\nm0 0v40h400000v-40z",
  leftharpoondown: "M7 241c-4 4-6.333 8.667-7 14 0 5.333.667 9 2 11s5.333\n 5.333 12 10c90.667 54 156 130 196 228 3.333 10.667 6.333 16.333 9 17 2 .667 5\n 1 9 1h5c10.667 0 16.667-2 18-6 2-2.667 1-9.667-3-21-32-87.333-82.667-157.667\n-152-211l-3-3h399907v-40zM93 281 H400000 v-40L7 241z",
  leftharpoondownplus: "M7 435c-4 4-6.3 8.7-7 14 0 5.3.7 9 2 11s5.3 5.3 12\n 10c90.7 54 156 130 196 228 3.3 10.7 6.3 16.3 9 17 2 .7 5 1 9 1h5c10.7 0 16.7\n-2 18-6 2-2.7 1-9.7-3-21-32-87.3-82.7-157.7-152-211l-3-3h399907v-40H7zm93 0\nv40h399900v-40zM0 241v40h399900v-40zm0 0v40h399900v-40z",
  // hook is from glyph U+21A9 in font KaTeX Main
  lefthook: "M400000 281 H103s-33-11.2-61-33.5S0 197.3 0 164s14.2-61.2 42.5\n-83.5C70.8 58.2 104 47 142 47 c16.7 0 25 6.7 25 20 0 12-8.7 18.7-26 20-40 3.3\n-68.7 15.7-86 37-10 12-15 25.3-15 40 0 22.7 9.8 40.7 29.5 54 19.7 13.3 43.5 21\n 71.5 23h399859zM103 281v-40h399897v40z",
  leftlinesegment: "M40 281 V428 H0 V94 H40 V241 H400000 v40z\nM40 281 V428 H0 V94 H40 V241 H400000 v40z",
  leftmapsto: "M40 281 V448H0V74H40V241H400000v40z\nM40 281 V448H0V74H40V241H400000v40z",
  // tofrom is from glyph U+21C4 in font KaTeX AMS Regular
  leftToFrom: "M0 147h400000v40H0zm0 214c68 40 115.7 95.7 143 167h22c15.3 0 23\n-.3 23-1 0-1.3-5.3-13.7-16-37-18-35.3-41.3-69-70-101l-7-8h399905v-40H95l7-8\nc28.7-32 52-65.7 70-101 10.7-23.3 16-35.7 16-37 0-.7-7.7-1-23-1h-22C115.7 265.3\n 68 321 0 361zm0-174v-40h399900v40zm100 154v40h399900v-40z",
  longequal: "M0 50 h400000 v40H0z m0 194h40000v40H0z\nM0 50 h400000 v40H0z m0 194h40000v40H0z",
  midbrace: "M200428 334\nc-100.7-8.3-195.3-44-280-108-55.3-42-101.7-93-139-153l-9-14c-2.7 4-5.7 8.7-9 14\n-53.3 86.7-123.7 153-211 199-66.7 36-137.3 56.3-212 62H0V214h199568c178.3-11.7\n 311.7-78.3 403-201 6-8 9.7-12 11-12 .7-.7 6.7-1 18-1s17.3.3 18 1c1.3 0 5 4 11\n 12 44.7 59.3 101.3 106.3 170 141s145.3 54.3 229 60h199572v120z",
  midbraceunder: "M199572 214\nc100.7 8.3 195.3 44 280 108 55.3 42 101.7 93 139 153l9 14c2.7-4 5.7-8.7 9-14\n 53.3-86.7 123.7-153 211-199 66.7-36 137.3-56.3 212-62h199568v120H200432c-178.3\n 11.7-311.7 78.3-403 201-6 8-9.7 12-11 12-.7.7-6.7 1-18 1s-17.3-.3-18-1c-1.3 0\n-5-4-11-12-44.7-59.3-101.3-106.3-170-141s-145.3-54.3-229-60H0V214z",
  oiintSize1: "M512.6 71.6c272.6 0 320.3 106.8 320.3 178.2 0 70.8-47.7 177.6\n-320.3 177.6S193.1 320.6 193.1 249.8c0-71.4 46.9-178.2 319.5-178.2z\nm368.1 178.2c0-86.4-60.9-215.4-368.1-215.4-306.4 0-367.3 129-367.3 215.4 0 85.8\n60.9 214.8 367.3 214.8 307.2 0 368.1-129 368.1-214.8z",
  oiintSize2: "M757.8 100.1c384.7 0 451.1 137.6 451.1 230 0 91.3-66.4 228.8\n-451.1 228.8-386.3 0-452.7-137.5-452.7-228.8 0-92.4 66.4-230 452.7-230z\nm502.4 230c0-111.2-82.4-277.2-502.4-277.2s-504 166-504 277.2\nc0 110 84 276 504 276s502.4-166 502.4-276z",
  oiiintSize1: "M681.4 71.6c408.9 0 480.5 106.8 480.5 178.2 0 70.8-71.6 177.6\n-480.5 177.6S202.1 320.6 202.1 249.8c0-71.4 70.5-178.2 479.3-178.2z\nm525.8 178.2c0-86.4-86.8-215.4-525.7-215.4-437.9 0-524.7 129-524.7 215.4 0\n85.8 86.8 214.8 524.7 214.8 438.9 0 525.7-129 525.7-214.8z",
  oiiintSize2: "M1021.2 53c603.6 0 707.8 165.8 707.8 277.2 0 110-104.2 275.8\n-707.8 275.8-606 0-710.2-165.8-710.2-275.8C311 218.8 415.2 53 1021.2 53z\nm770.4 277.1c0-131.2-126.4-327.6-770.5-327.6S248.4 198.9 248.4 330.1\nc0 130 128.8 326.4 772.7 326.4s770.5-196.4 770.5-326.4z",
  rightarrow: "M0 241v40h399891c-47.3 35.3-84 78-110 128\n-16.7 32-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20\n 11 8 0 13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7\n 39-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85\n-40.5-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5\n-12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67\n 151.7 139 205zm0 0v40h399900v-40z",
  rightbrace: "M400000 542l\n-6 6h-17c-12.7 0-19.3-.3-20-1-4-4-7.3-8.3-10-13-35.3-51.3-80.8-93.8-136.5-127.5\ns-117.2-55.8-184.5-66.5c-.7 0-2-.3-4-1-18.7-2.7-76-4.3-172-5H0V214h399571l6 1\nc124.7 8 235 61.7 331 161 31.3 33.3 59.7 72.7 85 118l7 13v35z",
  rightbraceunder: "M399994 0l6 6v35l-6 11c-56 104-135.3 181.3-238 232-57.3\n 28.7-117 45-179 50H-300V214h399897c43.3-7 81-15 113-26 100.7-33 179.7-91 237\n-174 2.7-5 6-9 10-13 .7-1 7.3-1 20-1h17z",
  rightgroup: "M0 80h399565c371 0 266.7 149.4 414 180 5.9 1.2 18 0 18 0 2 0\n 3-1 3-3v-38c-76-158-257-219-435-219H0z",
  rightgroupunder: "M0 262h399565c371 0 266.7-149.4 414-180 5.9-1.2 18 0 18\n 0 2 0 3 1 3 3v38c-76 158-257 219-435 219H0z",
  rightharpoon: "M0 241v40h399993c4.7-4.7 7-9.3 7-14 0-9.3\n-3.7-15.3-11-18-92.7-56.7-159-133.7-199-231-3.3-9.3-6-14.7-8-16-2-1.3-7-2-15-2\n-10.7 0-16.7 2-18 6-2 2.7-1 9.7 3 21 15.3 42 36.7 81.8 64 119.5 27.3 37.7 58\n 69.2 92 94.5zm0 0v40h399900v-40z",
  rightharpoonplus: "M0 241v40h399993c4.7-4.7 7-9.3 7-14 0-9.3-3.7-15.3-11\n-18-92.7-56.7-159-133.7-199-231-3.3-9.3-6-14.7-8-16-2-1.3-7-2-15-2-10.7 0-16.7\n 2-18 6-2 2.7-1 9.7 3 21 15.3 42 36.7 81.8 64 119.5 27.3 37.7 58 69.2 92 94.5z\nm0 0v40h399900v-40z m100 194v40h399900v-40zm0 0v40h399900v-40z",
  rightharpoondown: "M399747 511c0 7.3 6.7 11 20 11 8 0 13-.8 15-2.5s4.7-6.8\n 8-15.5c40-94 99.3-166.3 178-217 13.3-8 20.3-12.3 21-13 5.3-3.3 8.5-5.8 9.5\n-7.5 1-1.7 1.5-5.2 1.5-10.5s-2.3-10.3-7-15H0v40h399908c-34 25.3-64.7 57-92 95\n-27.3 38-48.7 77.7-64 119-3.3 8.7-5 14-5 16zM0 241v40h399900v-40z",
  rightharpoondownplus: "M399747 705c0 7.3 6.7 11 20 11 8 0 13-.8\n 15-2.5s4.7-6.8 8-15.5c40-94 99.3-166.3 178-217 13.3-8 20.3-12.3 21-13 5.3-3.3\n 8.5-5.8 9.5-7.5 1-1.7 1.5-5.2 1.5-10.5s-2.3-10.3-7-15H0v40h399908c-34 25.3\n-64.7 57-92 95-27.3 38-48.7 77.7-64 119-3.3 8.7-5 14-5 16zM0 435v40h399900v-40z\nm0-194v40h400000v-40zm0 0v40h400000v-40z",
  righthook: "M399859 241c-764 0 0 0 0 0 40-3.3 68.7-15.7 86-37 10-12 15-25.3\n 15-40 0-22.7-9.8-40.7-29.5-54-19.7-13.3-43.5-21-71.5-23-17.3-1.3-26-8-26-20 0\n-13.3 8.7-20 26-20 38 0 71 11.2 99 33.5 0 0 7 5.6 21 16.7 14 11.2 21 33.5 21\n 66.8s-14 61.2-42 83.5c-28 22.3-61 33.5-99 33.5L0 241z M0 281v-40h399859v40z",
  rightlinesegment: "M399960 241 V94 h40 V428 h-40 V281 H0 v-40z\nM399960 241 V94 h40 V428 h-40 V281 H0 v-40z",
  rightToFrom: "M400000 167c-70.7-42-118-97.7-142-167h-23c-15.3 0-23 .3-23\n 1 0 1.3 5.3 13.7 16 37 18 35.3 41.3 69 70 101l7 8H0v40h399905l-7 8c-28.7 32\n-52 65.7-70 101-10.7 23.3-16 35.7-16 37 0 .7 7.7 1 23 1h23c24-69.3 71.3-125 142\n-167z M100 147v40h399900v-40zM0 341v40h399900v-40z",
  // twoheadleftarrow is from glyph U+219E in font KaTeX AMS Regular
  twoheadleftarrow: "M0 167c68 40\n 115.7 95.7 143 167h22c15.3 0 23-.3 23-1 0-1.3-5.3-13.7-16-37-18-35.3-41.3-69\n-70-101l-7-8h125l9 7c50.7 39.3 85 86 103 140h46c0-4.7-6.3-18.7-19-42-18-35.3\n-40-67.3-66-96l-9-9h399716v-40H284l9-9c26-28.7 48-60.7 66-96 12.7-23.333 19\n-37.333 19-42h-46c-18 54-52.3 100.7-103 140l-9 7H95l7-8c28.7-32 52-65.7 70-101\n 10.7-23.333 16-35.7 16-37 0-.7-7.7-1-23-1h-22C115.7 71.3 68 127 0 167z",
  twoheadrightarrow: "M400000 167\nc-68-40-115.7-95.7-143-167h-22c-15.3 0-23 .3-23 1 0 1.3 5.3 13.7 16 37 18 35.3\n 41.3 69 70 101l7 8h-125l-9-7c-50.7-39.3-85-86-103-140h-46c0 4.7 6.3 18.7 19 42\n 18 35.3 40 67.3 66 96l9 9H0v40h399716l-9 9c-26 28.7-48 60.7-66 96-12.7 23.333\n-19 37.333-19 42h46c18-54 52.3-100.7 103-140l9-7h125l-7 8c-28.7 32-52 65.7-70\n 101-10.7 23.333-16 35.7-16 37 0 .7 7.7 1 23 1h22c27.3-71.3 75-127 143-167z",
  // tilde1 is a modified version of a glyph from the MnSymbol package
  tilde1: "M200 55.538c-77 0-168 73.953-177 73.953-3 0-7\n-2.175-9-5.437L2 97c-1-2-2-4-2-6 0-4 2-7 5-9l20-12C116 12 171 0 207 0c86 0\n 114 68 191 68 78 0 168-68 177-68 4 0 7 2 9 5l12 19c1 2.175 2 4.35 2 6.525 0\n 4.35-2 7.613-5 9.788l-19 13.05c-92 63.077-116.937 75.308-183 76.128\n-68.267.847-113-73.952-191-73.952z",
  // ditto tilde2, tilde3, & tilde4
  tilde2: "M344 55.266c-142 0-300.638 81.316-311.5 86.418\n-8.01 3.762-22.5 10.91-23.5 5.562L1 120c-1-2-1-3-1-4 0-5 3-9 8-10l18.4-9C160.9\n 31.9 283 0 358 0c148 0 188 122 331 122s314-97 326-97c4 0 8 2 10 7l7 21.114\nc1 2.14 1 3.21 1 4.28 0 5.347-3 9.626-7 10.696l-22.3 12.622C852.6 158.372 751\n 181.476 676 181.476c-149 0-189-126.21-332-126.21z",
  tilde3: "M786 59C457 59 32 175.242 13 175.242c-6 0-10-3.457\n-11-10.37L.15 138c-1-7 3-12 10-13l19.2-6.4C378.4 40.7 634.3 0 804.3 0c337 0\n 411.8 157 746.8 157 328 0 754-112 773-112 5 0 10 3 11 9l1 14.075c1 8.066-.697\n 16.595-6.697 17.492l-21.052 7.31c-367.9 98.146-609.15 122.696-778.15 122.696\n -338 0-409-156.573-744-156.573z",
  tilde4: "M786 58C457 58 32 177.487 13 177.487c-6 0-10-3.345\n-11-10.035L.15 143c-1-7 3-12 10-13l22-6.7C381.2 35 637.15 0 807.15 0c337 0 409\n 177 744 177 328 0 754-127 773-127 5 0 10 3 11 9l1 14.794c1 7.805-3 13.38-9\n 14.495l-20.7 5.574c-366.85 99.79-607.3 139.372-776.3 139.372-338 0-409\n -175.236-744-175.236z",
  // vec is from glyph U+20D7 in font KaTeX Main
  vec: "M377 20c0-5.333 1.833-10 5.5-14S391 0 397 0c4.667 0 8.667 1.667 12 5\n3.333 2.667 6.667 9 10 19 6.667 24.667 20.333 43.667 41 57 7.333 4.667 11\n10.667 11 18 0 6-1 10-3 12s-6.667 5-14 9c-28.667 14.667-53.667 35.667-75 63\n-1.333 1.333-3.167 3.5-5.5 6.5s-4 4.833-5 5.5c-1 .667-2.5 1.333-4.5 2s-4.333 1\n-7 1c-4.667 0-9.167-1.833-13.5-5.5S337 184 337 178c0-12.667 15.667-32.333 47-59\nH213l-171-1c-8.667-6-13-12.333-13-19 0-4.667 4.333-11.333 13-20h359\nc-16-25.333-24-45-24-59z",
  // widehat1 is a modified version of a glyph from the MnSymbol package
  widehat1: "M529 0h5l519 115c5 1 9 5 9 10 0 1-1 2-1 3l-4 22\nc-1 5-5 9-11 9h-2L532 67 19 159h-2c-5 0-9-4-11-9l-5-22c-1-6 2-12 8-13z",
  // ditto widehat2, widehat3, & widehat4
  widehat2: "M1181 0h2l1171 176c6 0 10 5 10 11l-2 23c-1 6-5 10\n-11 10h-1L1182 67 15 220h-1c-6 0-10-4-11-10l-2-23c-1-6 4-11 10-11z",
  widehat3: "M1181 0h2l1171 236c6 0 10 5 10 11l-2 23c-1 6-5 10\n-11 10h-1L1182 67 15 280h-1c-6 0-10-4-11-10l-2-23c-1-6 4-11 10-11z",
  widehat4: "M1181 0h2l1171 296c6 0 10 5 10 11l-2 23c-1 6-5 10\n-11 10h-1L1182 67 15 340h-1c-6 0-10-4-11-10l-2-23c-1-6 4-11 10-11z",
  // widecheck paths are all inverted versions of widehat
  widecheck1: "M529,159h5l519,-115c5,-1,9,-5,9,-10c0,-1,-1,-2,-1,-3l-4,-22c-1,\n-5,-5,-9,-11,-9h-2l-512,92l-513,-92h-2c-5,0,-9,4,-11,9l-5,22c-1,6,2,12,8,13z",
  widecheck2: "M1181,220h2l1171,-176c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,153l-1167,-153h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z",
  widecheck3: "M1181,280h2l1171,-236c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,213l-1167,-213h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z",
  widecheck4: "M1181,340h2l1171,-296c6,0,10,-5,10,-11l-2,-23c-1,-6,-5,-10,\n-11,-10h-1l-1168,273l-1167,-273h-1c-6,0,-10,4,-11,10l-2,23c-1,6,4,11,10,11z",
  // The next ten paths support reaction arrows from the mhchem package.
  // Arrows for \ce{<-->} are offset from xAxis by 0.22ex, per mhchem in LaTeX
  // baraboveleftarrow is mostly from glyph U+2190 in font KaTeX Main
  baraboveleftarrow: "M400000 620h-399890l3 -3c68.7 -52.7 113.7 -120 135 -202\nc4 -14.7 6 -23 6 -25c0 -7.3 -7 -11 -21 -11c-8 0 -13.2 0.8 -15.5 2.5\nc-2.3 1.7 -4.2 5.8 -5.5 12.5c-1.3 4.7 -2.7 10.3 -4 17c-12 48.7 -34.8 92 -68.5 130\ns-74.2 66.3 -121.5 85c-10 4 -16 7.7 -18 11c0 8.7 6 14.3 18 17c47.3 18.7 87.8 47\n121.5 85s56.5 81.3 68.5 130c0.7 2 1.3 5 2 9s1.2 6.7 1.5 8c0.3 1.3 1 3.3 2 6\ns2.2 4.5 3.5 5.5c1.3 1 3.3 1.8 6 2.5s6 1 10 1c14 0 21 -3.7 21 -11\nc0 -2 -2 -10.3 -6 -25c-20 -79.3 -65 -146.7 -135 -202l-3 -3h399890z\nM100 620v40h399900v-40z M0 241v40h399900v-40zM0 241v40h399900v-40z",
  // rightarrowabovebar is mostly from glyph U+2192, KaTeX Main
  rightarrowabovebar: "M0 241v40h399891c-47.3 35.3-84 78-110 128-16.7 32\n-27.7 63.7-33 95 0 1.3-.2 2.7-.5 4-.3 1.3-.5 2.3-.5 3 0 7.3 6.7 11 20 11 8 0\n13.2-.8 15.5-2.5 2.3-1.7 4.2-5.5 5.5-11.5 2-13.3 5.7-27 11-41 14.7-44.7 39\n-84.5 73-119.5s73.7-60.2 119-75.5c6-2 9-5.7 9-11s-3-9-9-11c-45.3-15.3-85-40.5\n-119-75.5s-58.3-74.8-73-119.5c-4.7-14-8.3-27.3-11-40-1.3-6.7-3.2-10.8-5.5\n-12.5-2.3-1.7-7.5-2.5-15.5-2.5-14 0-21 3.7-21 11 0 2 2 10.3 6 25 20.7 83.3 67\n151.7 139 205zm96 379h399894v40H0zm0 0h399904v40H0z",
  // The short left harpoon has 0.5em (i.e. 500 units) kern on the left end.
  // Ref from mhchem.sty: \rlap{\raisebox{-.22ex}{$\kern0.5em
  baraboveshortleftharpoon: "M507,435c-4,4,-6.3,8.7,-7,14c0,5.3,0.7,9,2,11\nc1.3,2,5.3,5.3,12,10c90.7,54,156,130,196,228c3.3,10.7,6.3,16.3,9,17\nc2,0.7,5,1,9,1c0,0,5,0,5,0c10.7,0,16.7,-2,18,-6c2,-2.7,1,-9.7,-3,-21\nc-32,-87.3,-82.7,-157.7,-152,-211c0,0,-3,-3,-3,-3l399351,0l0,-40\nc-398570,0,-399437,0,-399437,0z M593 435 v40 H399500 v-40z\nM0 281 v-40 H399908 v40z M0 281 v-40 H399908 v40z",
  rightharpoonaboveshortbar: "M0,241 l0,40c399126,0,399993,0,399993,0\nc4.7,-4.7,7,-9.3,7,-14c0,-9.3,-3.7,-15.3,-11,-18c-92.7,-56.7,-159,-133.7,-199,\n-231c-3.3,-9.3,-6,-14.7,-8,-16c-2,-1.3,-7,-2,-15,-2c-10.7,0,-16.7,2,-18,6\nc-2,2.7,-1,9.7,3,21c15.3,42,36.7,81.8,64,119.5c27.3,37.7,58,69.2,92,94.5z\nM0 241 v40 H399908 v-40z M0 475 v-40 H399500 v40z M0 475 v-40 H399500 v40z",
  shortbaraboveleftharpoon: "M7,435c-4,4,-6.3,8.7,-7,14c0,5.3,0.7,9,2,11\nc1.3,2,5.3,5.3,12,10c90.7,54,156,130,196,228c3.3,10.7,6.3,16.3,9,17c2,0.7,5,1,9,\n1c0,0,5,0,5,0c10.7,0,16.7,-2,18,-6c2,-2.7,1,-9.7,-3,-21c-32,-87.3,-82.7,-157.7,\n-152,-211c0,0,-3,-3,-3,-3l399907,0l0,-40c-399126,0,-399993,0,-399993,0z\nM93 435 v40 H400000 v-40z M500 241 v40 H400000 v-40z M500 241 v40 H400000 v-40z",
  shortrightharpoonabovebar: "M53,241l0,40c398570,0,399437,0,399437,0\nc4.7,-4.7,7,-9.3,7,-14c0,-9.3,-3.7,-15.3,-11,-18c-92.7,-56.7,-159,-133.7,-199,\n-231c-3.3,-9.3,-6,-14.7,-8,-16c-2,-1.3,-7,-2,-15,-2c-10.7,0,-16.7,2,-18,6\nc-2,2.7,-1,9.7,3,21c15.3,42,36.7,81.8,64,119.5c27.3,37.7,58,69.2,92,94.5z\nM500 241 v40 H399408 v-40z M500 435 v40 H400000 v-40z"
};
var tallDelim = function tallDelim2(label, midHeight) {
  switch (label) {
    case "lbrack":
      return "M403 1759 V84 H666 V0 H319 V1759 v" + midHeight + " v1759 h347 v-84\nH403z M403 1759 V0 H319 V1759 v" + midHeight + " v1759 h84z";
    case "rbrack":
      return "M347 1759 V0 H0 V84 H263 V1759 v" + midHeight + " v1759 H0 v84 H347z\nM347 1759 V0 H263 V1759 v" + midHeight + " v1759 h84z";
    case "vert":
      return "M145 15 v585 v" + midHeight + " v585 c2.667,10,9.667,15,21,15\nc10,0,16.667,-5,20,-15 v-585 v" + -midHeight + " v-585 c-2.667,-10,-9.667,-15,-21,-15\nc-10,0,-16.667,5,-20,15z M188 15 H145 v585 v" + midHeight + " v585 h43z";
    case "doublevert":
      return "M145 15 v585 v" + midHeight + " v585 c2.667,10,9.667,15,21,15\nc10,0,16.667,-5,20,-15 v-585 v" + -midHeight + " v-585 c-2.667,-10,-9.667,-15,-21,-15\nc-10,0,-16.667,5,-20,15z M188 15 H145 v585 v" + midHeight + " v585 h43z\nM367 15 v585 v" + midHeight + " v585 c2.667,10,9.667,15,21,15\nc10,0,16.667,-5,20,-15 v-585 v" + -midHeight + " v-585 c-2.667,-10,-9.667,-15,-21,-15\nc-10,0,-16.667,5,-20,15z M410 15 H367 v585 v" + midHeight + " v585 h43z";
    case "lfloor":
      return "M319 602 V0 H403 V602 v" + midHeight + " v1715 h263 v84 H319z\nMM319 602 V0 H403 V602 v" + midHeight + " v1715 H319z";
    case "rfloor":
      return "M319 602 V0 H403 V602 v" + midHeight + " v1799 H0 v-84 H319z\nMM319 602 V0 H403 V602 v" + midHeight + " v1715 H319z";
    case "lceil":
      return "M403 1759 V84 H666 V0 H319 V1759 v" + midHeight + " v602 h84z\nM403 1759 V0 H319 V1759 v" + midHeight + " v602 h84z";
    case "rceil":
      return "M347 1759 V0 H0 V84 H263 V1759 v" + midHeight + " v602 h84z\nM347 1759 V0 h-84 V1759 v" + midHeight + " v602 h84z";
    case "lparen":
      return "M863,9c0,-2,-2,-5,-6,-9c0,0,-17,0,-17,0c-12.7,0,-19.3,0.3,-20,1\nc-5.3,5.3,-10.3,11,-15,17c-242.7,294.7,-395.3,682,-458,1162c-21.3,163.3,-33.3,349,\n-36,557 l0," + (midHeight + 84) + "c0.2,6,0,26,0,60c2,159.3,10,310.7,24,454c53.3,528,210,\n949.7,470,1265c4.7,6,9.7,11.7,15,17c0.7,0.7,7,1,19,1c0,0,18,0,18,0c4,-4,6,-7,6,-9\nc0,-2.7,-3.3,-8.7,-10,-18c-135.3,-192.7,-235.5,-414.3,-300.5,-665c-65,-250.7,-102.5,\n-544.7,-112.5,-882c-2,-104,-3,-167,-3,-189\nl0,-" + (midHeight + 92) + "c0,-162.7,5.7,-314,17,-454c20.7,-272,63.7,-513,129,-723c65.3,\n-210,155.3,-396.3,270,-559c6.7,-9.3,10,-15.3,10,-18z";
    case "rparen":
      return "M76,0c-16.7,0,-25,3,-25,9c0,2,2,6.3,6,13c21.3,28.7,42.3,60.3,\n63,95c96.7,156.7,172.8,332.5,228.5,527.5c55.7,195,92.8,416.5,111.5,664.5\nc11.3,139.3,17,290.7,17,454c0,28,1.7,43,3.3,45l0," + (midHeight + 9) + "\nc-3,4,-3.3,16.7,-3.3,38c0,162,-5.7,313.7,-17,455c-18.7,248,-55.8,469.3,-111.5,664\nc-55.7,194.7,-131.8,370.3,-228.5,527c-20.7,34.7,-41.7,66.3,-63,95c-2,3.3,-4,7,-6,11\nc0,7.3,5.7,11,17,11c0,0,11,0,11,0c9.3,0,14.3,-0.3,15,-1c5.3,-5.3,10.3,-11,15,-17\nc242.7,-294.7,395.3,-681.7,458,-1161c21.3,-164.7,33.3,-350.7,36,-558\nl0,-" + (midHeight + 144) + "c-2,-159.3,-10,-310.7,-24,-454c-53.3,-528,-210,-949.7,\n-470,-1265c-4.7,-6,-9.7,-11.7,-15,-17c-0.7,-0.7,-6.7,-1,-18,-1z";
    default:
      throw new Error("Unknown stretchy delimiter.");
  }
};
var DocumentFragment = class {
  // HtmlDomNode
  // Never used; needed for satisfying interface.
  constructor(children2) {
    this.children = void 0;
    this.classes = void 0;
    this.height = void 0;
    this.depth = void 0;
    this.maxFontSize = void 0;
    this.style = void 0;
    this.children = children2;
    this.classes = [];
    this.height = 0;
    this.depth = 0;
    this.maxFontSize = 0;
    this.style = {};
  }
  hasClass(className) {
    return utils.contains(this.classes, className);
  }
  /** Convert the fragment into a node. */
  toNode() {
    var frag = document.createDocumentFragment();
    for (var i = 0; i < this.children.length; i++) {
      frag.appendChild(this.children[i].toNode());
    }
    return frag;
  }
  /** Convert the fragment into HTML markup. */
  toMarkup() {
    var markup = "";
    for (var i = 0; i < this.children.length; i++) {
      markup += this.children[i].toMarkup();
    }
    return markup;
  }
  /**
   * Converts the math node into a string, similar to innerText. Applies to
   * MathDomNode's only.
   */
  toText() {
    var toText2 = (child) => child.toText();
    return this.children.map(toText2).join("");
  }
};
var fontMetricsData = {
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    "66": [0, 0.68889, 0, 0, 0.66667],
    "67": [0, 0.68889, 0, 0, 0.72222],
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    "8669": [-0.13313, 0.37788, 0, 0, 1],
    "8672": [-0.064, 0.437, 0, 0, 1.334],
    "8674": [-0.064, 0.437, 0, 0, 1.334],
    "8705": [0, 0.825, 0, 0, 0.5],
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    "76": [0, 0.7, 0.19189, 0, 0.87373],
    "77": [0, 0.7, 0.15981, 0, 1.08031],
    "78": [0, 0.7, 0.3525, 0, 0.9015],
    "79": [0, 0.7, 0.08078, 0, 0.73787],
    "80": [0, 0.7, 0.08078, 0, 1.01262],
    "81": [0, 0.7, 0.03305, 0, 0.88282],
    "82": [0, 0.7, 0.06259, 0, 0.85],
    "83": [0, 0.7, 0.19189, 0, 0.86767],
    "84": [0, 0.7, 0.29087, 0, 0.74697],
    "85": [0, 0.7, 0.25815, 0, 0.79996],
    "86": [0, 0.7, 0.27523, 0, 0.62204],
    "87": [0, 0.7, 0.27523, 0, 0.80532],
    "88": [0, 0.7, 0.26006, 0, 0.94445],
    "89": [0, 0.7, 0.2939, 0, 0.70961],
    "90": [0, 0.7, 0.24037, 0, 0.8212],
    "160": [0, 0, 0, 0, 0.25]
  },
  "Size1-Regular": {
    "32": [0, 0, 0, 0, 0.25],
    "40": [0.35001, 0.85, 0, 0, 0.45834],
    "41": [0.35001, 0.85, 0, 0, 0.45834],
    "47": [0.35001, 0.85, 0, 0, 0.57778],
    "91": [0.35001, 0.85, 0, 0, 0.41667],
    "92": [0.35001, 0.85, 0, 0, 0.57778],
    "93": [0.35001, 0.85, 0, 0, 0.41667],
    "123": [0.35001, 0.85, 0, 0, 0.58334],
    "125": [0.35001, 0.85, 0, 0, 0.58334],
    "160": [0, 0, 0, 0, 0.25],
    "710": [0, 0.72222, 0, 0, 0.55556],
    "732": [0, 0.72222, 0, 0, 0.55556],
    "770": [0, 0.72222, 0, 0, 0.55556],
    "771": [0, 0.72222, 0, 0, 0.55556],
    "8214": [-99e-5, 0.601, 0, 0, 0.77778],
    "8593": [1e-5, 0.6, 0, 0, 0.66667],
    "8595": [1e-5, 0.6, 0, 0, 0.66667],
    "8657": [1e-5, 0.6, 0, 0, 0.77778],
    "8659": [1e-5, 0.6, 0, 0, 0.77778],
    "8719": [0.25001, 0.75, 0, 0, 0.94445],
    "8720": [0.25001, 0.75, 0, 0, 0.94445],
    "8721": [0.25001, 0.75, 0, 0, 1.05556],
    "8730": [0.35001, 0.85, 0, 0, 1],
    "8739": [-599e-5, 0.606, 0, 0, 0.33333],
    "8741": [-599e-5, 0.606, 0, 0, 0.55556],
    "8747": [0.30612, 0.805, 0.19445, 0, 0.47222],
    "8748": [0.306, 0.805, 0.19445, 0, 0.47222],
    "8749": [0.306, 0.805, 0.19445, 0, 0.47222],
    "8750": [0.30612, 0.805, 0.19445, 0, 0.47222],
    "8896": [0.25001, 0.75, 0, 0, 0.83334],
    "8897": [0.25001, 0.75, 0, 0, 0.83334],
    "8898": [0.25001, 0.75, 0, 0, 0.83334],
    "8899": [0.25001, 0.75, 0, 0, 0.83334],
    "8968": [0.35001, 0.85, 0, 0, 0.47222],
    "8969": [0.35001, 0.85, 0, 0, 0.47222],
    "8970": [0.35001, 0.85, 0, 0, 0.47222],
    "8971": [0.35001, 0.85, 0, 0, 0.47222],
    "9168": [-99e-5, 0.601, 0, 0, 0.66667],
    "10216": [0.35001, 0.85, 0, 0, 0.47222],
    "10217": [0.35001, 0.85, 0, 0, 0.47222],
    "10752": [0.25001, 0.75, 0, 0, 1.11111],
    "10753": [0.25001, 0.75, 0, 0, 1.11111],
    "10754": [0.25001, 0.75, 0, 0, 1.11111],
    "10756": [0.25001, 0.75, 0, 0, 0.83334],
    "10758": [0.25001, 0.75, 0, 0, 0.83334]
  },
  "Size2-Regular": {
    "32": [0, 0, 0, 0, 0.25],
    "40": [0.65002, 1.15, 0, 0, 0.59722],
    "41": [0.65002, 1.15, 0, 0, 0.59722],
    "47": [0.65002, 1.15, 0, 0, 0.81111],
    "91": [0.65002, 1.15, 0, 0, 0.47222],
    "92": [0.65002, 1.15, 0, 0, 0.81111],
    "93": [0.65002, 1.15, 0, 0, 0.47222],
    "123": [0.65002, 1.15, 0, 0, 0.66667],
    "125": [0.65002, 1.15, 0, 0, 0.66667],
    "160": [0, 0, 0, 0, 0.25],
    "710": [0, 0.75, 0, 0, 1],
    "732": [0, 0.75, 0, 0, 1],
    "770": [0, 0.75, 0, 0, 1],
    "771": [0, 0.75, 0, 0, 1],
    "8719": [0.55001, 1.05, 0, 0, 1.27778],
    "8720": [0.55001, 1.05, 0, 0, 1.27778],
    "8721": [0.55001, 1.05, 0, 0, 1.44445],
    "8730": [0.65002, 1.15, 0, 0, 1],
    "8747": [0.86225, 1.36, 0.44445, 0, 0.55556],
    "8748": [0.862, 1.36, 0.44445, 0, 0.55556],
    "8749": [0.862, 1.36, 0.44445, 0, 0.55556],
    "8750": [0.86225, 1.36, 0.44445, 0, 0.55556],
    "8896": [0.55001, 1.05, 0, 0, 1.11111],
    "8897": [0.55001, 1.05, 0, 0, 1.11111],
    "8898": [0.55001, 1.05, 0, 0, 1.11111],
    "8899": [0.55001, 1.05, 0, 0, 1.11111],
    "8968": [0.65002, 1.15, 0, 0, 0.52778],
    "8969": [0.65002, 1.15, 0, 0, 0.52778],
    "8970": [0.65002, 1.15, 0, 0, 0.52778],
    "8971": [0.65002, 1.15, 0, 0, 0.52778],
    "10216": [0.65002, 1.15, 0, 0, 0.61111],
    "10217": [0.65002, 1.15, 0, 0, 0.61111],
    "10752": [0.55001, 1.05, 0, 0, 1.51112],
    "10753": [0.55001, 1.05, 0, 0, 1.51112],
    "10754": [0.55001, 1.05, 0, 0, 1.51112],
    "10756": [0.55001, 1.05, 0, 0, 1.11111],
    "10758": [0.55001, 1.05, 0, 0, 1.11111]
  },
  "Size3-Regular": {
    "32": [0, 0, 0, 0, 0.25],
    "40": [0.95003, 1.45, 0, 0, 0.73611],
    "41": [0.95003, 1.45, 0, 0, 0.73611],
    "47": [0.95003, 1.45, 0, 0, 1.04445],
    "91": [0.95003, 1.45, 0, 0, 0.52778],
    "92": [0.95003, 1.45, 0, 0, 1.04445],
    "93": [0.95003, 1.45, 0, 0, 0.52778],
    "123": [0.95003, 1.45, 0, 0, 0.75],
    "125": [0.95003, 1.45, 0, 0, 0.75],
    "160": [0, 0, 0, 0, 0.25],
    "710": [0, 0.75, 0, 0, 1.44445],
    "732": [0, 0.75, 0, 0, 1.44445],
    "770": [0, 0.75, 0, 0, 1.44445],
    "771": [0, 0.75, 0, 0, 1.44445],
    "8730": [0.95003, 1.45, 0, 0, 1],
    "8968": [0.95003, 1.45, 0, 0, 0.58334],
    "8969": [0.95003, 1.45, 0, 0, 0.58334],
    "8970": [0.95003, 1.45, 0, 0, 0.58334],
    "8971": [0.95003, 1.45, 0, 0, 0.58334],
    "10216": [0.95003, 1.45, 0, 0, 0.75],
    "10217": [0.95003, 1.45, 0, 0, 0.75]
  },
  "Size4-Regular": {
    "32": [0, 0, 0, 0, 0.25],
    "40": [1.25003, 1.75, 0, 0, 0.79167],
    "41": [1.25003, 1.75, 0, 0, 0.79167],
    "47": [1.25003, 1.75, 0, 0, 1.27778],
    "91": [1.25003, 1.75, 0, 0, 0.58334],
    "92": [1.25003, 1.75, 0, 0, 1.27778],
    "93": [1.25003, 1.75, 0, 0, 0.58334],
    "123": [1.25003, 1.75, 0, 0, 0.80556],
    "125": [1.25003, 1.75, 0, 0, 0.80556],
    "160": [0, 0, 0, 0, 0.25],
    "710": [0, 0.825, 0, 0, 1.8889],
    "732": [0, 0.825, 0, 0, 1.8889],
    "770": [0, 0.825, 0, 0, 1.8889],
    "771": [0, 0.825, 0, 0, 1.8889],
    "8730": [1.25003, 1.75, 0, 0, 1],
    "8968": [1.25003, 1.75, 0, 0, 0.63889],
    "8969": [1.25003, 1.75, 0, 0, 0.63889],
    "8970": [1.25003, 1.75, 0, 0, 0.63889],
    "8971": [1.25003, 1.75, 0, 0, 0.63889],
    "9115": [0.64502, 1.155, 0, 0, 0.875],
    "9116": [1e-5, 0.6, 0, 0, 0.875],
    "9117": [0.64502, 1.155, 0, 0, 0.875],
    "9118": [0.64502, 1.155, 0, 0, 0.875],
    "9119": [1e-5, 0.6, 0, 0, 0.875],
    "9120": [0.64502, 1.155, 0, 0, 0.875],
    "9121": [0.64502, 1.155, 0, 0, 0.66667],
    "9122": [-99e-5, 0.601, 0, 0, 0.66667],
    "9123": [0.64502, 1.155, 0, 0, 0.66667],
    "9124": [0.64502, 1.155, 0, 0, 0.66667],
    "9125": [-99e-5, 0.601, 0, 0, 0.66667],
    "9126": [0.64502, 1.155, 0, 0, 0.66667],
    "9127": [1e-5, 0.9, 0, 0, 0.88889],
    "9128": [0.65002, 1.15, 0, 0, 0.88889],
    "9129": [0.90001, 0, 0, 0, 0.88889],
    "9130": [0, 0.3, 0, 0, 0.88889],
    "9131": [1e-5, 0.9, 0, 0, 0.88889],
    "9132": [0.65002, 1.15, 0, 0, 0.88889],
    "9133": [0.90001, 0, 0, 0, 0.88889],
    "9143": [0.88502, 0.915, 0, 0, 1.05556],
    "10216": [1.25003, 1.75, 0, 0, 0.80556],
    "10217": [1.25003, 1.75, 0, 0, 0.80556],
    "57344": [-499e-5, 0.605, 0, 0, 1.05556],
    "57345": [-499e-5, 0.605, 0, 0, 1.05556],
    "57680": [0, 0.12, 0, 0, 0.45],
    "57681": [0, 0.12, 0, 0, 0.45],
    "57682": [0, 0.12, 0, 0, 0.45],
    "57683": [0, 0.12, 0, 0, 0.45]
  },
  "Typewriter-Regular": {
    "32": [0, 0, 0, 0, 0.525],
    "33": [0, 0.61111, 0, 0, 0.525],
    "34": [0, 0.61111, 0, 0, 0.525],
    "35": [0, 0.61111, 0, 0, 0.525],
    "36": [0.08333, 0.69444, 0, 0, 0.525],
    "37": [0.08333, 0.69444, 0, 0, 0.525],
    "38": [0, 0.61111, 0, 0, 0.525],
    "39": [0, 0.61111, 0, 0, 0.525],
    "40": [0.08333, 0.69444, 0, 0, 0.525],
    "41": [0.08333, 0.69444, 0, 0, 0.525],
    "42": [0, 0.52083, 0, 0, 0.525],
    "43": [-0.08056, 0.53055, 0, 0, 0.525],
    "44": [0.13889, 0.125, 0, 0, 0.525],
    "45": [-0.08056, 0.53055, 0, 0, 0.525],
    "46": [0, 0.125, 0, 0, 0.525],
    "47": [0.08333, 0.69444, 0, 0, 0.525],
    "48": [0, 0.61111, 0, 0, 0.525],
    "49": [0, 0.61111, 0, 0, 0.525],
    "50": [0, 0.61111, 0, 0, 0.525],
    "51": [0, 0.61111, 0, 0, 0.525],
    "52": [0, 0.61111, 0, 0, 0.525],
    "53": [0, 0.61111, 0, 0, 0.525],
    "54": [0, 0.61111, 0, 0, 0.525],
    "55": [0, 0.61111, 0, 0, 0.525],
    "56": [0, 0.61111, 0, 0, 0.525],
    "57": [0, 0.61111, 0, 0, 0.525],
    "58": [0, 0.43056, 0, 0, 0.525],
    "59": [0.13889, 0.43056, 0, 0, 0.525],
    "60": [-0.05556, 0.55556, 0, 0, 0.525],
    "61": [-0.19549, 0.41562, 0, 0, 0.525],
    "62": [-0.05556, 0.55556, 0, 0, 0.525],
    "63": [0, 0.61111, 0, 0, 0.525],
    "64": [0, 0.61111, 0, 0, 0.525],
    "65": [0, 0.61111, 0, 0, 0.525],
    "66": [0, 0.61111, 0, 0, 0.525],
    "67": [0, 0.61111, 0, 0, 0.525],
    "68": [0, 0.61111, 0, 0, 0.525],
    "69": [0, 0.61111, 0, 0, 0.525],
    "70": [0, 0.61111, 0, 0, 0.525],
    "71": [0, 0.61111, 0, 0, 0.525],
    "72": [0, 0.61111, 0, 0, 0.525],
    "73": [0, 0.61111, 0, 0, 0.525],
    "74": [0, 0.61111, 0, 0, 0.525],
    "75": [0, 0.61111, 0, 0, 0.525],
    "76": [0, 0.61111, 0, 0, 0.525],
    "77": [0, 0.61111, 0, 0, 0.525],
    "78": [0, 0.61111, 0, 0, 0.525],
    "79": [0, 0.61111, 0, 0, 0.525],
    "80": [0, 0.61111, 0, 0, 0.525],
    "81": [0.13889, 0.61111, 0, 0, 0.525],
    "82": [0, 0.61111, 0, 0, 0.525],
    "83": [0, 0.61111, 0, 0, 0.525],
    "84": [0, 0.61111, 0, 0, 0.525],
    "85": [0, 0.61111, 0, 0, 0.525],
    "86": [0, 0.61111, 0, 0, 0.525],
    "87": [0, 0.61111, 0, 0, 0.525],
    "88": [0, 0.61111, 0, 0, 0.525],
    "89": [0, 0.61111, 0, 0, 0.525],
    "90": [0, 0.61111, 0, 0, 0.525],
    "91": [0.08333, 0.69444, 0, 0, 0.525],
    "92": [0.08333, 0.69444, 0, 0, 0.525],
    "93": [0.08333, 0.69444, 0, 0, 0.525],
    "94": [0, 0.61111, 0, 0, 0.525],
    "95": [0.09514, 0, 0, 0, 0.525],
    "96": [0, 0.61111, 0, 0, 0.525],
    "97": [0, 0.43056, 0, 0, 0.525],
    "98": [0, 0.61111, 0, 0, 0.525],
    "99": [0, 0.43056, 0, 0, 0.525],
    "100": [0, 0.61111, 0, 0, 0.525],
    "101": [0, 0.43056, 0, 0, 0.525],
    "102": [0, 0.61111, 0, 0, 0.525],
    "103": [0.22222, 0.43056, 0, 0, 0.525],
    "104": [0, 0.61111, 0, 0, 0.525],
    "105": [0, 0.61111, 0, 0, 0.525],
    "106": [0.22222, 0.61111, 0, 0, 0.525],
    "107": [0, 0.61111, 0, 0, 0.525],
    "108": [0, 0.61111, 0, 0, 0.525],
    "109": [0, 0.43056, 0, 0, 0.525],
    "110": [0, 0.43056, 0, 0, 0.525],
    "111": [0, 0.43056, 0, 0, 0.525],
    "112": [0.22222, 0.43056, 0, 0, 0.525],
    "113": [0.22222, 0.43056, 0, 0, 0.525],
    "114": [0, 0.43056, 0, 0, 0.525],
    "115": [0, 0.43056, 0, 0, 0.525],
    "116": [0, 0.55358, 0, 0, 0.525],
    "117": [0, 0.43056, 0, 0, 0.525],
    "118": [0, 0.43056, 0, 0, 0.525],
    "119": [0, 0.43056, 0, 0, 0.525],
    "120": [0, 0.43056, 0, 0, 0.525],
    "121": [0.22222, 0.43056, 0, 0, 0.525],
    "122": [0, 0.43056, 0, 0, 0.525],
    "123": [0.08333, 0.69444, 0, 0, 0.525],
    "124": [0.08333, 0.69444, 0, 0, 0.525],
    "125": [0.08333, 0.69444, 0, 0, 0.525],
    "126": [0, 0.61111, 0, 0, 0.525],
    "127": [0, 0.61111, 0, 0, 0.525],
    "160": [0, 0, 0, 0, 0.525],
    "176": [0, 0.61111, 0, 0, 0.525],
    "184": [0.19445, 0, 0, 0, 0.525],
    "305": [0, 0.43056, 0, 0, 0.525],
    "567": [0.22222, 0.43056, 0, 0, 0.525],
    "711": [0, 0.56597, 0, 0, 0.525],
    "713": [0, 0.56555, 0, 0, 0.525],
    "714": [0, 0.61111, 0, 0, 0.525],
    "715": [0, 0.61111, 0, 0, 0.525],
    "728": [0, 0.61111, 0, 0, 0.525],
    "730": [0, 0.61111, 0, 0, 0.525],
    "770": [0, 0.61111, 0, 0, 0.525],
    "771": [0, 0.61111, 0, 0, 0.525],
    "776": [0, 0.61111, 0, 0, 0.525],
    "915": [0, 0.61111, 0, 0, 0.525],
    "916": [0, 0.61111, 0, 0, 0.525],
    "920": [0, 0.61111, 0, 0, 0.525],
    "923": [0, 0.61111, 0, 0, 0.525],
    "926": [0, 0.61111, 0, 0, 0.525],
    "928": [0, 0.61111, 0, 0, 0.525],
    "931": [0, 0.61111, 0, 0, 0.525],
    "933": [0, 0.61111, 0, 0, 0.525],
    "934": [0, 0.61111, 0, 0, 0.525],
    "936": [0, 0.61111, 0, 0, 0.525],
    "937": [0, 0.61111, 0, 0, 0.525],
    "8216": [0, 0.61111, 0, 0, 0.525],
    "8217": [0, 0.61111, 0, 0, 0.525],
    "8242": [0, 0.61111, 0, 0, 0.525],
    "9251": [0.11111, 0.21944, 0, 0, 0.525]
  }
};
var sigmasAndXis = {
  slant: [0.25, 0.25, 0.25],
  // sigma1
  space: [0, 0, 0],
  // sigma2
  stretch: [0, 0, 0],
  // sigma3
  shrink: [0, 0, 0],
  // sigma4
  xHeight: [0.431, 0.431, 0.431],
  // sigma5
  quad: [1, 1.171, 1.472],
  // sigma6
  extraSpace: [0, 0, 0],
  // sigma7
  num1: [0.677, 0.732, 0.925],
  // sigma8
  num2: [0.394, 0.384, 0.387],
  // sigma9
  num3: [0.444, 0.471, 0.504],
  // sigma10
  denom1: [0.686, 0.752, 1.025],
  // sigma11
  denom2: [0.345, 0.344, 0.532],
  // sigma12
  sup1: [0.413, 0.503, 0.504],
  // sigma13
  sup2: [0.363, 0.431, 0.404],
  // sigma14
  sup3: [0.289, 0.286, 0.294],
  // sigma15
  sub1: [0.15, 0.143, 0.2],
  // sigma16
  sub2: [0.247, 0.286, 0.4],
  // sigma17
  supDrop: [0.386, 0.353, 0.494],
  // sigma18
  subDrop: [0.05, 0.071, 0.1],
  // sigma19
  delim1: [2.39, 1.7, 1.98],
  // sigma20
  delim2: [1.01, 1.157, 1.42],
  // sigma21
  axisHeight: [0.25, 0.25, 0.25],
  // sigma22
  // These font metrics are extracted from TeX by using tftopl on cmex10.tfm;
  // they correspond to the font parameters of the extension fonts (family 3).
  // See the TeXbook, page 441. In AMSTeX, the extension fonts scale; to
  // match cmex7, we'd use cmex7.tfm values for script and scriptscript
  // values.
  defaultRuleThickness: [0.04, 0.049, 0.049],
  // xi8; cmex7: 0.049
  bigOpSpacing1: [0.111, 0.111, 0.111],
  // xi9
  bigOpSpacing2: [0.166, 0.166, 0.166],
  // xi10
  bigOpSpacing3: [0.2, 0.2, 0.2],
  // xi11
  bigOpSpacing4: [0.6, 0.611, 0.611],
  // xi12; cmex7: 0.611
  bigOpSpacing5: [0.1, 0.143, 0.143],
  // xi13; cmex7: 0.143
  // The \sqrt rule width is taken from the height of the surd character.
  // Since we use the same font at all sizes, this thickness doesn't scale.
  sqrtRuleThickness: [0.04, 0.04, 0.04],
  // This value determines how large a pt is, for metrics which are defined
  // in terms of pts.
  // This value is also used in katex.scss; if you change it make sure the
  // values match.
  ptPerEm: [10, 10, 10],
  // The space between adjacent `|` columns in an array definition. From
  // `\showthe\doublerulesep` in LaTeX. Equals 2.0 / ptPerEm.
  doubleRuleSep: [0.2, 0.2, 0.2],
  // The width of separator lines in {array} environments. From
  // `\showthe\arrayrulewidth` in LaTeX. Equals 0.4 / ptPerEm.
  arrayRuleWidth: [0.04, 0.04, 0.04],
  // Two values from LaTeX source2e:
  fboxsep: [0.3, 0.3, 0.3],
  //        3 pt / ptPerEm
  fboxrule: [0.04, 0.04, 0.04]
  // 0.4 pt / ptPerEm
};
var extraCharacterMap = {
  // Latin-1
  "Å": "A",
  "Ð": "D",
  "Þ": "o",
  "å": "a",
  "ð": "d",
  "þ": "o",
  // Cyrillic
  "А": "A",
  "Б": "B",
  "В": "B",
  "Г": "F",
  "Д": "A",
  "Е": "E",
  "Ж": "K",
  "З": "3",
  "И": "N",
  "Й": "N",
  "К": "K",
  "Л": "N",
  "М": "M",
  "Н": "H",
  "О": "O",
  "П": "N",
  "Р": "P",
  "С": "C",
  "Т": "T",
  "У": "y",
  "Ф": "O",
  "Х": "X",
  "Ц": "U",
  "Ч": "h",
  "Ш": "W",
  "Щ": "W",
  "Ъ": "B",
  "Ы": "X",
  "Ь": "B",
  "Э": "3",
  "Ю": "X",
  "Я": "R",
  "а": "a",
  "б": "b",
  "в": "a",
  "г": "r",
  "д": "y",
  "е": "e",
  "ж": "m",
  "з": "e",
  "и": "n",
  "й": "n",
  "к": "n",
  "л": "n",
  "м": "m",
  "н": "n",
  "о": "o",
  "п": "n",
  "р": "p",
  "с": "c",
  "т": "o",
  "у": "y",
  "ф": "b",
  "х": "x",
  "ц": "n",
  "ч": "n",
  "ш": "w",
  "щ": "w",
  "ъ": "a",
  "ы": "m",
  "ь": "a",
  "э": "e",
  "ю": "m",
  "я": "r"
};
function setFontMetrics(fontName, metrics) {
  fontMetricsData[fontName] = metrics;
}
function getCharacterMetrics(character, font, mode) {
  if (!fontMetricsData[font]) {
    throw new Error("Font metrics not found for font: " + font + ".");
  }
  var ch = character.charCodeAt(0);
  var metrics = fontMetricsData[font][ch];
  if (!metrics && character[0] in extraCharacterMap) {
    ch = extraCharacterMap[character[0]].charCodeAt(0);
    metrics = fontMetricsData[font][ch];
  }
  if (!metrics && mode === "text") {
    if (supportedCodepoint(ch)) {
      metrics = fontMetricsData[font][77];
    }
  }
  if (metrics) {
    return {
      depth: metrics[0],
      height: metrics[1],
      italic: metrics[2],
      skew: metrics[3],
      width: metrics[4]
    };
  }
}
var fontMetricsBySizeIndex = {};
function getGlobalMetrics(size) {
  var sizeIndex;
  if (size >= 5) {
    sizeIndex = 0;
  } else if (size >= 3) {
    sizeIndex = 1;
  } else {
    sizeIndex = 2;
  }
  if (!fontMetricsBySizeIndex[sizeIndex]) {
    var metrics = fontMetricsBySizeIndex[sizeIndex] = {
      cssEmPerMu: sigmasAndXis.quad[sizeIndex] / 18
    };
    for (var key in sigmasAndXis) {
      if (sigmasAndXis.hasOwnProperty(key)) {
        metrics[key] = sigmasAndXis[key][sizeIndex];
      }
    }
  }
  return fontMetricsBySizeIndex[sizeIndex];
}
var sizeStyleMap = [
  // Each element contains [textsize, scriptsize, scriptscriptsize].
  // The size mappings are taken from TeX with \normalsize=10pt.
  [1, 1, 1],
  // size1: [5, 5, 5]              \tiny
  [2, 1, 1],
  // size2: [6, 5, 5]
  [3, 1, 1],
  // size3: [7, 5, 5]              \scriptsize
  [4, 2, 1],
  // size4: [8, 6, 5]              \footnotesize
  [5, 2, 1],
  // size5: [9, 6, 5]              \small
  [6, 3, 1],
  // size6: [10, 7, 5]             \normalsize
  [7, 4, 2],
  // size7: [12, 8, 6]             \large
  [8, 6, 3],
  // size8: [14.4, 10, 7]          \Large
  [9, 7, 6],
  // size9: [17.28, 12, 10]        \LARGE
  [10, 8, 7],
  // size10: [20.74, 14.4, 12]     \huge
  [11, 10, 9]
  // size11: [24.88, 20.74, 17.28] \HUGE
];
var sizeMultipliers = [
  // fontMetrics.js:getGlobalMetrics also uses size indexes, so if
  // you change size indexes, change that function.
  0.5,
  0.6,
  0.7,
  0.8,
  0.9,
  1,
  1.2,
  1.44,
  1.728,
  2.074,
  2.488
];
var sizeAtStyle = function sizeAtStyle2(size, style2) {
  return style2.size < 2 ? size : sizeStyleMap[size - 1][style2.size - 1];
};
var Options = class _Options {
  // A font family applies to a group of fonts (i.e. SansSerif), while a font
  // represents a specific font (i.e. SansSerif Bold).
  // See: https://tex.stackexchange.com/questions/22350/difference-between-textrm-and-mathrm
  /**
   * The base size index.
   */
  constructor(data) {
    this.style = void 0;
    this.color = void 0;
    this.size = void 0;
    this.textSize = void 0;
    this.phantom = void 0;
    this.font = void 0;
    this.fontFamily = void 0;
    this.fontWeight = void 0;
    this.fontShape = void 0;
    this.sizeMultiplier = void 0;
    this.maxSize = void 0;
    this.minRuleThickness = void 0;
    this._fontMetrics = void 0;
    this.style = data.style;
    this.color = data.color;
    this.size = data.size || _Options.BASESIZE;
    this.textSize = data.textSize || this.size;
    this.phantom = !!data.phantom;
    this.font = data.font || "";
    this.fontFamily = data.fontFamily || "";
    this.fontWeight = data.fontWeight || "";
    this.fontShape = data.fontShape || "";
    this.sizeMultiplier = sizeMultipliers[this.size - 1];
    this.maxSize = data.maxSize;
    this.minRuleThickness = data.minRuleThickness;
    this._fontMetrics = void 0;
  }
  /**
   * Returns a new options object with the same properties as "this".  Properties
   * from "extension" will be copied to the new options object.
   */
  extend(extension2) {
    var data = {
      style: this.style,
      size: this.size,
      textSize: this.textSize,
      color: this.color,
      phantom: this.phantom,
      font: this.font,
      fontFamily: this.fontFamily,
      fontWeight: this.fontWeight,
      fontShape: this.fontShape,
      maxSize: this.maxSize,
      minRuleThickness: this.minRuleThickness
    };
    for (var key in extension2) {
      if (extension2.hasOwnProperty(key)) {
        data[key] = extension2[key];
      }
    }
    return new _Options(data);
  }
  /**
   * Return an options object with the given style. If `this.style === style`,
   * returns `this`.
   */
  havingStyle(style2) {
    if (this.style === style2) {
      return this;
    } else {
      return this.extend({
        style: style2,
        size: sizeAtStyle(this.textSize, style2)
      });
    }
  }
  /**
   * Return an options object with a cramped version of the current style. If
   * the current style is cramped, returns `this`.
   */
  havingCrampedStyle() {
    return this.havingStyle(this.style.cramp());
  }
  /**
   * Return an options object with the given size and in at least `\textstyle`.
   * Returns `this` if appropriate.
   */
  havingSize(size) {
    if (this.size === size && this.textSize === size) {
      return this;
    } else {
      return this.extend({
        style: this.style.text(),
        size,
        textSize: size,
        sizeMultiplier: sizeMultipliers[size - 1]
      });
    }
  }
  /**
   * Like `this.havingSize(BASESIZE).havingStyle(style)`. If `style` is omitted,
   * changes to at least `\textstyle`.
   */
  havingBaseStyle(style2) {
    style2 = style2 || this.style.text();
    var wantSize = sizeAtStyle(_Options.BASESIZE, style2);
    if (this.size === wantSize && this.textSize === _Options.BASESIZE && this.style === style2) {
      return this;
    } else {
      return this.extend({
        style: style2,
        size: wantSize
      });
    }
  }
  /**
   * Remove the effect of sizing changes such as \Huge.
   * Keep the effect of the current style, such as \scriptstyle.
   */
  havingBaseSizing() {
    var size;
    switch (this.style.id) {
      case 4:
      case 5:
        size = 3;
        break;
      case 6:
      case 7:
        size = 1;
        break;
      default:
        size = 6;
    }
    return this.extend({
      style: this.style.text(),
      size
    });
  }
  /**
   * Create a new options object with the given color.
   */
  withColor(color2) {
    return this.extend({
      color: color2
    });
  }
  /**
   * Create a new options object with "phantom" set to true.
   */
  withPhantom() {
    return this.extend({
      phantom: true
    });
  }
  /**
   * Creates a new options object with the given math font or old text font.
   * @type {[type]}
   */
  withFont(font) {
    return this.extend({
      font
    });
  }
  /**
   * Create a new options objects with the given fontFamily.
   */
  withTextFontFamily(fontFamily) {
    return this.extend({
      fontFamily,
      font: ""
    });
  }
  /**
   * Creates a new options object with the given font weight
   */
  withTextFontWeight(fontWeight) {
    return this.extend({
      fontWeight,
      font: ""
    });
  }
  /**
   * Creates a new options object with the given font weight
   */
  withTextFontShape(fontShape) {
    return this.extend({
      fontShape,
      font: ""
    });
  }
  /**
   * Return the CSS sizing classes required to switch from enclosing options
   * `oldOptions` to `this`. Returns an array of classes.
   */
  sizingClasses(oldOptions) {
    if (oldOptions.size !== this.size) {
      return ["sizing", "reset-size" + oldOptions.size, "size" + this.size];
    } else {
      return [];
    }
  }
  /**
   * Return the CSS sizing classes required to switch to the base size. Like
   * `this.havingSize(BASESIZE).sizingClasses(this)`.
   */
  baseSizingClasses() {
    if (this.size !== _Options.BASESIZE) {
      return ["sizing", "reset-size" + this.size, "size" + _Options.BASESIZE];
    } else {
      return [];
    }
  }
  /**
   * Return the font metrics for this size.
   */
  fontMetrics() {
    if (!this._fontMetrics) {
      this._fontMetrics = getGlobalMetrics(this.size);
    }
    return this._fontMetrics;
  }
  /**
   * Gets the CSS color of the current options object
   */
  getColor() {
    if (this.phantom) {
      return "transparent";
    } else {
      return this.color;
    }
  }
};
Options.BASESIZE = 6;
var ptPerUnit = {
  // https://en.wikibooks.org/wiki/LaTeX/Lengths and
  // https://tex.stackexchange.com/a/8263
  "pt": 1,
  // TeX point
  "mm": 7227 / 2540,
  // millimeter
  "cm": 7227 / 254,
  // centimeter
  "in": 72.27,
  // inch
  "bp": 803 / 800,
  // big (PostScript) points
  "pc": 12,
  // pica
  "dd": 1238 / 1157,
  // didot
  "cc": 14856 / 1157,
  // cicero (12 didot)
  "nd": 685 / 642,
  // new didot
  "nc": 1370 / 107,
  // new cicero (12 new didot)
  "sp": 1 / 65536,
  // scaled point (TeX's internal smallest unit)
  // https://tex.stackexchange.com/a/41371
  "px": 803 / 800
  // \pdfpxdimen defaults to 1 bp in pdfTeX and LuaTeX
};
var relativeUnit = {
  "ex": true,
  "em": true,
  "mu": true
};
var validUnit = function validUnit2(unit) {
  if (typeof unit !== "string") {
    unit = unit.unit;
  }
  return unit in ptPerUnit || unit in relativeUnit || unit === "ex";
};
var calculateSize = function calculateSize2(sizeValue, options) {
  var scale;
  if (sizeValue.unit in ptPerUnit) {
    scale = ptPerUnit[sizeValue.unit] / options.fontMetrics().ptPerEm / options.sizeMultiplier;
  } else if (sizeValue.unit === "mu") {
    scale = options.fontMetrics().cssEmPerMu;
  } else {
    var unitOptions;
    if (options.style.isTight()) {
      unitOptions = options.havingStyle(options.style.text());
    } else {
      unitOptions = options;
    }
    if (sizeValue.unit === "ex") {
      scale = unitOptions.fontMetrics().xHeight;
    } else if (sizeValue.unit === "em") {
      scale = unitOptions.fontMetrics().quad;
    } else {
      throw new ParseError("Invalid unit: '" + sizeValue.unit + "'");
    }
    if (unitOptions !== options) {
      scale *= unitOptions.sizeMultiplier / options.sizeMultiplier;
    }
  }
  return Math.min(sizeValue.number * scale, options.maxSize);
};
var makeEm = function makeEm2(n) {
  return +n.toFixed(4) + "em";
};
var createClass = function createClass2(classes) {
  return classes.filter((cls) => cls).join(" ");
};
var initNode = function initNode2(classes, options, style2) {
  this.classes = classes || [];
  this.attributes = {};
  this.height = 0;
  this.depth = 0;
  this.maxFontSize = 0;
  this.style = style2 || {};
  if (options) {
    if (options.style.isTight()) {
      this.classes.push("mtight");
    }
    var color2 = options.getColor();
    if (color2) {
      this.style.color = color2;
    }
  }
};
var toNode = function toNode2(tagName) {
  var node2 = document.createElement(tagName);
  node2.className = createClass(this.classes);
  for (var style2 in this.style) {
    if (this.style.hasOwnProperty(style2)) {
      node2.style[style2] = this.style[style2];
    }
  }
  for (var attr in this.attributes) {
    if (this.attributes.hasOwnProperty(attr)) {
      node2.setAttribute(attr, this.attributes[attr]);
    }
  }
  for (var i = 0; i < this.children.length; i++) {
    node2.appendChild(this.children[i].toNode());
  }
  return node2;
};
var invalidAttributeNameRegex = /[\s"'>/=\x00-\x1f]/;
var toMarkup = function toMarkup2(tagName) {
  var markup = "<" + tagName;
  if (this.classes.length) {
    markup += ' class="' + utils.escape(createClass(this.classes)) + '"';
  }
  var styles2 = "";
  for (var style2 in this.style) {
    if (this.style.hasOwnProperty(style2)) {
      styles2 += utils.hyphenate(style2) + ":" + this.style[style2] + ";";
    }
  }
  if (styles2) {
    markup += ' style="' + utils.escape(styles2) + '"';
  }
  for (var attr in this.attributes) {
    if (this.attributes.hasOwnProperty(attr)) {
      if (invalidAttributeNameRegex.test(attr)) {
        throw new ParseError("Invalid attribute name '" + attr + "'");
      }
      markup += " " + attr + '="' + utils.escape(this.attributes[attr]) + '"';
    }
  }
  markup += ">";
  for (var i = 0; i < this.children.length; i++) {
    markup += this.children[i].toMarkup();
  }
  markup += "</" + tagName + ">";
  return markup;
};
var Span = class {
  constructor(classes, children2, options, style2) {
    this.children = void 0;
    this.attributes = void 0;
    this.classes = void 0;
    this.height = void 0;
    this.depth = void 0;
    this.width = void 0;
    this.maxFontSize = void 0;
    this.style = void 0;
    initNode.call(this, classes, options, style2);
    this.children = children2 || [];
  }
  /**
   * Sets an arbitrary attribute on the span. Warning: use this wisely. Not
   * all browsers support attributes the same, and having too many custom
   * attributes is probably bad.
   */
  setAttribute(attribute, value) {
    this.attributes[attribute] = value;
  }
  hasClass(className) {
    return utils.contains(this.classes, className);
  }
  toNode() {
    return toNode.call(this, "span");
  }
  toMarkup() {
    return toMarkup.call(this, "span");
  }
};
var Anchor = class {
  constructor(href, classes, children2, options) {
    this.children = void 0;
    this.attributes = void 0;
    this.classes = void 0;
    this.height = void 0;
    this.depth = void 0;
    this.maxFontSize = void 0;
    this.style = void 0;
    initNode.call(this, classes, options);
    this.children = children2 || [];
    this.setAttribute("href", href);
  }
  setAttribute(attribute, value) {
    this.attributes[attribute] = value;
  }
  hasClass(className) {
    return utils.contains(this.classes, className);
  }
  toNode() {
    return toNode.call(this, "a");
  }
  toMarkup() {
    return toMarkup.call(this, "a");
  }
};
var Img = class {
  constructor(src, alt, style2) {
    this.src = void 0;
    this.alt = void 0;
    this.classes = void 0;
    this.height = void 0;
    this.depth = void 0;
    this.maxFontSize = void 0;
    this.style = void 0;
    this.alt = alt;
    this.src = src;
    this.classes = ["mord"];
    this.style = style2;
  }
  hasClass(className) {
    return utils.contains(this.classes, className);
  }
  toNode() {
    var node2 = document.createElement("img");
    node2.src = this.src;
    node2.alt = this.alt;
    node2.className = "mord";
    for (var style2 in this.style) {
      if (this.style.hasOwnProperty(style2)) {
        node2.style[style2] = this.style[style2];
      }
    }
    return node2;
  }
  toMarkup() {
    var markup = '<img src="' + utils.escape(this.src) + '"' + (' alt="' + utils.escape(this.alt) + '"');
    var styles2 = "";
    for (var style2 in this.style) {
      if (this.style.hasOwnProperty(style2)) {
        styles2 += utils.hyphenate(style2) + ":" + this.style[style2] + ";";
      }
    }
    if (styles2) {
      markup += ' style="' + utils.escape(styles2) + '"';
    }
    markup += "'/>";
    return markup;
  }
};
var iCombinations = {
  "î": "ı̂",
  "ï": "ı̈",
  "í": "ı́",
  // 'ī': '\u0131\u0304', // enable when we add Extended Latin
  "ì": "ı̀"
};
var SymbolNode = class {
  constructor(text22, height, depth, italic, skew, width, classes, style2) {
    this.text = void 0;
    this.height = void 0;
    this.depth = void 0;
    this.italic = void 0;
    this.skew = void 0;
    this.width = void 0;
    this.maxFontSize = void 0;
    this.classes = void 0;
    this.style = void 0;
    this.text = text22;
    this.height = height || 0;
    this.depth = depth || 0;
    this.italic = italic || 0;
    this.skew = skew || 0;
    this.width = width || 0;
    this.classes = classes || [];
    this.style = style2 || {};
    this.maxFontSize = 0;
    var script = scriptFromCodepoint(this.text.charCodeAt(0));
    if (script) {
      this.classes.push(script + "_fallback");
    }
    if (/[îïíì]/.test(this.text)) {
      this.text = iCombinations[this.text];
    }
  }
  hasClass(className) {
    return utils.contains(this.classes, className);
  }
  /**
   * Creates a text node or span from a symbol node. Note that a span is only
   * created if it is needed.
   */
  toNode() {
    var node2 = document.createTextNode(this.text);
    var span = null;
    if (this.italic > 0) {
      span = document.createElement("span");
      span.style.marginRight = makeEm(this.italic);
    }
    if (this.classes.length > 0) {
      span = span || document.createElement("span");
      span.className = createClass(this.classes);
    }
    for (var style2 in this.style) {
      if (this.style.hasOwnProperty(style2)) {
        span = span || document.createElement("span");
        span.style[style2] = this.style[style2];
      }
    }
    if (span) {
      span.appendChild(node2);
      return span;
    } else {
      return node2;
    }
  }
  /**
   * Creates markup for a symbol node.
   */
  toMarkup() {
    var needsSpan = false;
    var markup = "<span";
    if (this.classes.length) {
      needsSpan = true;
      markup += ' class="';
      markup += utils.escape(createClass(this.classes));
      markup += '"';
    }
    var styles2 = "";
    if (this.italic > 0) {
      styles2 += "margin-right:" + this.italic + "em;";
    }
    for (var style2 in this.style) {
      if (this.style.hasOwnProperty(style2)) {
        styles2 += utils.hyphenate(style2) + ":" + this.style[style2] + ";";
      }
    }
    if (styles2) {
      needsSpan = true;
      markup += ' style="' + utils.escape(styles2) + '"';
    }
    var escaped = utils.escape(this.text);
    if (needsSpan) {
      markup += ">";
      markup += escaped;
      markup += "</span>";
      return markup;
    } else {
      return escaped;
    }
  }
};
var SvgNode = class {
  constructor(children2, attributes) {
    this.children = void 0;
    this.attributes = void 0;
    this.children = children2 || [];
    this.attributes = attributes || {};
  }
  toNode() {
    var svgNS = "http://www.w3.org/2000/svg";
    var node2 = document.createElementNS(svgNS, "svg");
    for (var attr in this.attributes) {
      if (Object.prototype.hasOwnProperty.call(this.attributes, attr)) {
        node2.setAttribute(attr, this.attributes[attr]);
      }
    }
    for (var i = 0; i < this.children.length; i++) {
      node2.appendChild(this.children[i].toNode());
    }
    return node2;
  }
  toMarkup() {
    var markup = '<svg xmlns="http://www.w3.org/2000/svg"';
    for (var attr in this.attributes) {
      if (Object.prototype.hasOwnProperty.call(this.attributes, attr)) {
        markup += " " + attr + '="' + utils.escape(this.attributes[attr]) + '"';
      }
    }
    markup += ">";
    for (var i = 0; i < this.children.length; i++) {
      markup += this.children[i].toMarkup();
    }
    markup += "</svg>";
    return markup;
  }
};
var PathNode = class {
  constructor(pathName, alternate) {
    this.pathName = void 0;
    this.alternate = void 0;
    this.pathName = pathName;
    this.alternate = alternate;
  }
  toNode() {
    var svgNS = "http://www.w3.org/2000/svg";
    var node2 = document.createElementNS(svgNS, "path");
    if (this.alternate) {
      node2.setAttribute("d", this.alternate);
    } else {
      node2.setAttribute("d", path$1[this.pathName]);
    }
    return node2;
  }
  toMarkup() {
    if (this.alternate) {
      return '<path d="' + utils.escape(this.alternate) + '"/>';
    } else {
      return '<path d="' + utils.escape(path$1[this.pathName]) + '"/>';
    }
  }
};
var LineNode = class {
  constructor(attributes) {
    this.attributes = void 0;
    this.attributes = attributes || {};
  }
  toNode() {
    var svgNS = "http://www.w3.org/2000/svg";
    var node2 = document.createElementNS(svgNS, "line");
    for (var attr in this.attributes) {
      if (Object.prototype.hasOwnProperty.call(this.attributes, attr)) {
        node2.setAttribute(attr, this.attributes[attr]);
      }
    }
    return node2;
  }
  toMarkup() {
    var markup = "<line";
    for (var attr in this.attributes) {
      if (Object.prototype.hasOwnProperty.call(this.attributes, attr)) {
        markup += " " + attr + '="' + utils.escape(this.attributes[attr]) + '"';
      }
    }
    markup += "/>";
    return markup;
  }
};
function assertSymbolDomNode(group) {
  if (group instanceof SymbolNode) {
    return group;
  } else {
    throw new Error("Expected symbolNode but got " + String(group) + ".");
  }
}
function assertSpan(group) {
  if (group instanceof Span) {
    return group;
  } else {
    throw new Error("Expected span<HtmlDomNode> but got " + String(group) + ".");
  }
}
var ATOMS = {
  "bin": 1,
  "close": 1,
  "inner": 1,
  "open": 1,
  "punct": 1,
  "rel": 1
};
var NON_ATOMS = {
  "accent-token": 1,
  "mathord": 1,
  "op-token": 1,
  "spacing": 1,
  "textord": 1
};
var symbols = {
  "math": {},
  "text": {}
};
function defineSymbol(mode, font, group, replace2, name, acceptUnicodeChar) {
  symbols[mode][name] = {
    font,
    group,
    replace: replace2
  };
  if (acceptUnicodeChar && replace2) {
    symbols[mode][replace2] = symbols[mode][name];
  }
}
var math$1 = "math";
var text$4 = "text";
var main = "main";
var ams = "ams";
var accent = "accent-token";
var bin = "bin";
var close = "close";
var inner = "inner";
var mathord = "mathord";
var op = "op-token";
var open = "open";
var punct = "punct";
var rel = "rel";
var spacing = "spacing";
var textord = "textord";
defineSymbol(math$1, main, rel, "≡", "\\equiv", true);
defineSymbol(math$1, main, rel, "≺", "\\prec", true);
defineSymbol(math$1, main, rel, "≻", "\\succ", true);
defineSymbol(math$1, main, rel, "∼", "\\sim", true);
defineSymbol(math$1, main, rel, "⊥", "\\perp");
defineSymbol(math$1, main, rel, "⪯", "\\preceq", true);
defineSymbol(math$1, main, rel, "⪰", "\\succeq", true);
defineSymbol(math$1, main, rel, "≃", "\\simeq", true);
defineSymbol(math$1, main, rel, "∣", "\\mid", true);
defineSymbol(math$1, main, rel, "≪", "\\ll", true);
defineSymbol(math$1, main, rel, "≫", "\\gg", true);
defineSymbol(math$1, main, rel, "≍", "\\asymp", true);
defineSymbol(math$1, main, rel, "∥", "\\parallel");
defineSymbol(math$1, main, rel, "⋈", "\\bowtie", true);
defineSymbol(math$1, main, rel, "⌣", "\\smile", true);
defineSymbol(math$1, main, rel, "⊑", "\\sqsubseteq", true);
defineSymbol(math$1, main, rel, "⊒", "\\sqsupseteq", true);
defineSymbol(math$1, main, rel, "≐", "\\doteq", true);
defineSymbol(math$1, main, rel, "⌢", "\\frown", true);
defineSymbol(math$1, main, rel, "∋", "\\ni", true);
defineSymbol(math$1, main, rel, "∝", "\\propto", true);
defineSymbol(math$1, main, rel, "⊢", "\\vdash", true);
defineSymbol(math$1, main, rel, "⊣", "\\dashv", true);
defineSymbol(math$1, main, rel, "∋", "\\owns");
defineSymbol(math$1, main, punct, ".", "\\ldotp");
defineSymbol(math$1, main, punct, "⋅", "\\cdotp");
defineSymbol(math$1, main, textord, "#", "\\#");
defineSymbol(text$4, main, textord, "#", "\\#");
defineSymbol(math$1, main, textord, "&", "\\&");
defineSymbol(text$4, main, textord, "&", "\\&");
defineSymbol(math$1, main, textord, "ℵ", "\\aleph", true);
defineSymbol(math$1, main, textord, "∀", "\\forall", true);
defineSymbol(math$1, main, textord, "ℏ", "\\hbar", true);
defineSymbol(math$1, main, textord, "∃", "\\exists", true);
defineSymbol(math$1, main, textord, "∇", "\\nabla", true);
defineSymbol(math$1, main, textord, "♭", "\\flat", true);
defineSymbol(math$1, main, textord, "ℓ", "\\ell", true);
defineSymbol(math$1, main, textord, "♮", "\\natural", true);
defineSymbol(math$1, main, textord, "♣", "\\clubsuit", true);
defineSymbol(math$1, main, textord, "℘", "\\wp", true);
defineSymbol(math$1, main, textord, "♯", "\\sharp", true);
defineSymbol(math$1, main, textord, "♢", "\\diamondsuit", true);
defineSymbol(math$1, main, textord, "ℜ", "\\Re", true);
defineSymbol(math$1, main, textord, "♡", "\\heartsuit", true);
defineSymbol(math$1, main, textord, "ℑ", "\\Im", true);
defineSymbol(math$1, main, textord, "♠", "\\spadesuit", true);
defineSymbol(math$1, main, textord, "§", "\\S", true);
defineSymbol(text$4, main, textord, "§", "\\S");
defineSymbol(math$1, main, textord, "¶", "\\P", true);
defineSymbol(text$4, main, textord, "¶", "\\P");
defineSymbol(math$1, main, textord, "†", "\\dag");
defineSymbol(text$4, main, textord, "†", "\\dag");
defineSymbol(text$4, main, textord, "†", "\\textdagger");
defineSymbol(math$1, main, textord, "‡", "\\ddag");
defineSymbol(text$4, main, textord, "‡", "\\ddag");
defineSymbol(text$4, main, textord, "‡", "\\textdaggerdbl");
defineSymbol(math$1, main, close, "⎱", "\\rmoustache", true);
defineSymbol(math$1, main, open, "⎰", "\\lmoustache", true);
defineSymbol(math$1, main, close, "⟯", "\\rgroup", true);
defineSymbol(math$1, main, open, "⟮", "\\lgroup", true);
defineSymbol(math$1, main, bin, "∓", "\\mp", true);
defineSymbol(math$1, main, bin, "⊖", "\\ominus", true);
defineSymbol(math$1, main, bin, "⊎", "\\uplus", true);
defineSymbol(math$1, main, bin, "⊓", "\\sqcap", true);
defineSymbol(math$1, main, bin, "∗", "\\ast");
defineSymbol(math$1, main, bin, "⊔", "\\sqcup", true);
defineSymbol(math$1, main, bin, "◯", "\\bigcirc", true);
defineSymbol(math$1, main, bin, "∙", "\\bullet", true);
defineSymbol(math$1, main, bin, "‡", "\\ddagger");
defineSymbol(math$1, main, bin, "≀", "\\wr", true);
defineSymbol(math$1, main, bin, "⨿", "\\amalg");
defineSymbol(math$1, main, bin, "&", "\\And");
defineSymbol(math$1, main, rel, "⟵", "\\longleftarrow", true);
defineSymbol(math$1, main, rel, "⇐", "\\Leftarrow", true);
defineSymbol(math$1, main, rel, "⟸", "\\Longleftarrow", true);
defineSymbol(math$1, main, rel, "⟶", "\\longrightarrow", true);
defineSymbol(math$1, main, rel, "⇒", "\\Rightarrow", true);
defineSymbol(math$1, main, rel, "⟹", "\\Longrightarrow", true);
defineSymbol(math$1, main, rel, "↔", "\\leftrightarrow", true);
defineSymbol(math$1, main, rel, "⟷", "\\longleftrightarrow", true);
defineSymbol(math$1, main, rel, "⇔", "\\Leftrightarrow", true);
defineSymbol(math$1, main, rel, "⟺", "\\Longleftrightarrow", true);
defineSymbol(math$1, main, rel, "↦", "\\mapsto", true);
defineSymbol(math$1, main, rel, "⟼", "\\longmapsto", true);
defineSymbol(math$1, main, rel, "↗", "\\nearrow", true);
defineSymbol(math$1, main, rel, "↩", "\\hookleftarrow", true);
defineSymbol(math$1, main, rel, "↪", "\\hookrightarrow", true);
defineSymbol(math$1, main, rel, "↘", "\\searrow", true);
defineSymbol(math$1, main, rel, "↼", "\\leftharpoonup", true);
defineSymbol(math$1, main, rel, "⇀", "\\rightharpoonup", true);
defineSymbol(math$1, main, rel, "↙", "\\swarrow", true);
defineSymbol(math$1, main, rel, "↽", "\\leftharpoondown", true);
defineSymbol(math$1, main, rel, "⇁", "\\rightharpoondown", true);
defineSymbol(math$1, main, rel, "↖", "\\nwarrow", true);
defineSymbol(math$1, main, rel, "⇌", "\\rightleftharpoons", true);
defineSymbol(math$1, ams, rel, "≮", "\\nless", true);
defineSymbol(math$1, ams, rel, "", "\\@nleqslant");
defineSymbol(math$1, ams, rel, "", "\\@nleqq");
defineSymbol(math$1, ams, rel, "⪇", "\\lneq", true);
defineSymbol(math$1, ams, rel, "≨", "\\lneqq", true);
defineSymbol(math$1, ams, rel, "", "\\@lvertneqq");
defineSymbol(math$1, ams, rel, "⋦", "\\lnsim", true);
defineSymbol(math$1, ams, rel, "⪉", "\\lnapprox", true);
defineSymbol(math$1, ams, rel, "⊀", "\\nprec", true);
defineSymbol(math$1, ams, rel, "⋠", "\\npreceq", true);
defineSymbol(math$1, ams, rel, "⋨", "\\precnsim", true);
defineSymbol(math$1, ams, rel, "⪹", "\\precnapprox", true);
defineSymbol(math$1, ams, rel, "≁", "\\nsim", true);
defineSymbol(math$1, ams, rel, "", "\\@nshortmid");
defineSymbol(math$1, ams, rel, "∤", "\\nmid", true);
defineSymbol(math$1, ams, rel, "⊬", "\\nvdash", true);
defineSymbol(math$1, ams, rel, "⊭", "\\nvDash", true);
defineSymbol(math$1, ams, rel, "⋪", "\\ntriangleleft");
defineSymbol(math$1, ams, rel, "⋬", "\\ntrianglelefteq", true);
defineSymbol(math$1, ams, rel, "⊊", "\\subsetneq", true);
defineSymbol(math$1, ams, rel, "", "\\@varsubsetneq");
defineSymbol(math$1, ams, rel, "⫋", "\\subsetneqq", true);
defineSymbol(math$1, ams, rel, "", "\\@varsubsetneqq");
defineSymbol(math$1, ams, rel, "≯", "\\ngtr", true);
defineSymbol(math$1, ams, rel, "", "\\@ngeqslant");
defineSymbol(math$1, ams, rel, "", "\\@ngeqq");
defineSymbol(math$1, ams, rel, "⪈", "\\gneq", true);
defineSymbol(math$1, ams, rel, "≩", "\\gneqq", true);
defineSymbol(math$1, ams, rel, "", "\\@gvertneqq");
defineSymbol(math$1, ams, rel, "⋧", "\\gnsim", true);
defineSymbol(math$1, ams, rel, "⪊", "\\gnapprox", true);
defineSymbol(math$1, ams, rel, "⊁", "\\nsucc", true);
defineSymbol(math$1, ams, rel, "⋡", "\\nsucceq", true);
defineSymbol(math$1, ams, rel, "⋩", "\\succnsim", true);
defineSymbol(math$1, ams, rel, "⪺", "\\succnapprox", true);
defineSymbol(math$1, ams, rel, "≆", "\\ncong", true);
defineSymbol(math$1, ams, rel, "", "\\@nshortparallel");
defineSymbol(math$1, ams, rel, "∦", "\\nparallel", true);
defineSymbol(math$1, ams, rel, "⊯", "\\nVDash", true);
defineSymbol(math$1, ams, rel, "⋫", "\\ntriangleright");
defineSymbol(math$1, ams, rel, "⋭", "\\ntrianglerighteq", true);
defineSymbol(math$1, ams, rel, "", "\\@nsupseteqq");
defineSymbol(math$1, ams, rel, "⊋", "\\supsetneq", true);
defineSymbol(math$1, ams, rel, "", "\\@varsupsetneq");
defineSymbol(math$1, ams, rel, "⫌", "\\supsetneqq", true);
defineSymbol(math$1, ams, rel, "", "\\@varsupsetneqq");
defineSymbol(math$1, ams, rel, "⊮", "\\nVdash", true);
defineSymbol(math$1, ams, rel, "⪵", "\\precneqq", true);
defineSymbol(math$1, ams, rel, "⪶", "\\succneqq", true);
defineSymbol(math$1, ams, rel, "", "\\@nsubseteqq");
defineSymbol(math$1, ams, bin, "⊴", "\\unlhd");
defineSymbol(math$1, ams, bin, "⊵", "\\unrhd");
defineSymbol(math$1, ams, rel, "↚", "\\nleftarrow", true);
defineSymbol(math$1, ams, rel, "↛", "\\nrightarrow", true);
defineSymbol(math$1, ams, rel, "⇍", "\\nLeftarrow", true);
defineSymbol(math$1, ams, rel, "⇏", "\\nRightarrow", true);
defineSymbol(math$1, ams, rel, "↮", "\\nleftrightarrow", true);
defineSymbol(math$1, ams, rel, "⇎", "\\nLeftrightarrow", true);
defineSymbol(math$1, ams, rel, "△", "\\vartriangle");
defineSymbol(math$1, ams, textord, "ℏ", "\\hslash");
defineSymbol(math$1, ams, textord, "▽", "\\triangledown");
defineSymbol(math$1, ams, textord, "◊", "\\lozenge");
defineSymbol(math$1, ams, textord, "Ⓢ", "\\circledS");
defineSymbol(math$1, ams, textord, "®", "\\circledR");
defineSymbol(text$4, ams, textord, "®", "\\circledR");
defineSymbol(math$1, ams, textord, "∡", "\\measuredangle", true);
defineSymbol(math$1, ams, textord, "∄", "\\nexists");
defineSymbol(math$1, ams, textord, "℧", "\\mho");
defineSymbol(math$1, ams, textord, "Ⅎ", "\\Finv", true);
defineSymbol(math$1, ams, textord, "⅁", "\\Game", true);
defineSymbol(math$1, ams, textord, "‵", "\\backprime");
defineSymbol(math$1, ams, textord, "▲", "\\blacktriangle");
defineSymbol(math$1, ams, textord, "▼", "\\blacktriangledown");
defineSymbol(math$1, ams, textord, "■", "\\blacksquare");
defineSymbol(math$1, ams, textord, "⧫", "\\blacklozenge");
defineSymbol(math$1, ams, textord, "★", "\\bigstar");
defineSymbol(math$1, ams, textord, "∢", "\\sphericalangle", true);
defineSymbol(math$1, ams, textord, "∁", "\\complement", true);
defineSymbol(math$1, ams, textord, "ð", "\\eth", true);
defineSymbol(text$4, main, textord, "ð", "ð");
defineSymbol(math$1, ams, textord, "╱", "\\diagup");
defineSymbol(math$1, ams, textord, "╲", "\\diagdown");
defineSymbol(math$1, ams, textord, "□", "\\square");
defineSymbol(math$1, ams, textord, "□", "\\Box");
defineSymbol(math$1, ams, textord, "◊", "\\Diamond");
defineSymbol(math$1, ams, textord, "¥", "\\yen", true);
defineSymbol(text$4, ams, textord, "¥", "\\yen", true);
defineSymbol(math$1, ams, textord, "✓", "\\checkmark", true);
defineSymbol(text$4, ams, textord, "✓", "\\checkmark");
defineSymbol(math$1, ams, textord, "ℶ", "\\beth", true);
defineSymbol(math$1, ams, textord, "ℸ", "\\daleth", true);
defineSymbol(math$1, ams, textord, "ℷ", "\\gimel", true);
defineSymbol(math$1, ams, textord, "ϝ", "\\digamma", true);
defineSymbol(math$1, ams, textord, "ϰ", "\\varkappa");
defineSymbol(math$1, ams, open, "┌", "\\@ulcorner", true);
defineSymbol(math$1, ams, close, "┐", "\\@urcorner", true);
defineSymbol(math$1, ams, open, "└", "\\@llcorner", true);
defineSymbol(math$1, ams, close, "┘", "\\@lrcorner", true);
defineSymbol(math$1, ams, rel, "≦", "\\leqq", true);
defineSymbol(math$1, ams, rel, "⩽", "\\leqslant", true);
defineSymbol(math$1, ams, rel, "⪕", "\\eqslantless", true);
defineSymbol(math$1, ams, rel, "≲", "\\lesssim", true);
defineSymbol(math$1, ams, rel, "⪅", "\\lessapprox", true);
defineSymbol(math$1, ams, rel, "≊", "\\approxeq", true);
defineSymbol(math$1, ams, bin, "⋖", "\\lessdot");
defineSymbol(math$1, ams, rel, "⋘", "\\lll", true);
defineSymbol(math$1, ams, rel, "≶", "\\lessgtr", true);
defineSymbol(math$1, ams, rel, "⋚", "\\lesseqgtr", true);
defineSymbol(math$1, ams, rel, "⪋", "\\lesseqqgtr", true);
defineSymbol(math$1, ams, rel, "≑", "\\doteqdot");
defineSymbol(math$1, ams, rel, "≓", "\\risingdotseq", true);
defineSymbol(math$1, ams, rel, "≒", "\\fallingdotseq", true);
defineSymbol(math$1, ams, rel, "∽", "\\backsim", true);
defineSymbol(math$1, ams, rel, "⋍", "\\backsimeq", true);
defineSymbol(math$1, ams, rel, "⫅", "\\subseteqq", true);
defineSymbol(math$1, ams, rel, "⋐", "\\Subset", true);
defineSymbol(math$1, ams, rel, "⊏", "\\sqsubset", true);
defineSymbol(math$1, ams, rel, "≼", "\\preccurlyeq", true);
defineSymbol(math$1, ams, rel, "⋞", "\\curlyeqprec", true);
defineSymbol(math$1, ams, rel, "≾", "\\precsim", true);
defineSymbol(math$1, ams, rel, "⪷", "\\precapprox", true);
defineSymbol(math$1, ams, rel, "⊲", "\\vartriangleleft");
defineSymbol(math$1, ams, rel, "⊴", "\\trianglelefteq");
defineSymbol(math$1, ams, rel, "⊨", "\\vDash", true);
defineSymbol(math$1, ams, rel, "⊪", "\\Vvdash", true);
defineSymbol(math$1, ams, rel, "⌣", "\\smallsmile");
defineSymbol(math$1, ams, rel, "⌢", "\\smallfrown");
defineSymbol(math$1, ams, rel, "≏", "\\bumpeq", true);
defineSymbol(math$1, ams, rel, "≎", "\\Bumpeq", true);
defineSymbol(math$1, ams, rel, "≧", "\\geqq", true);
defineSymbol(math$1, ams, rel, "⩾", "\\geqslant", true);
defineSymbol(math$1, ams, rel, "⪖", "\\eqslantgtr", true);
defineSymbol(math$1, ams, rel, "≳", "\\gtrsim", true);
defineSymbol(math$1, ams, rel, "⪆", "\\gtrapprox", true);
defineSymbol(math$1, ams, bin, "⋗", "\\gtrdot");
defineSymbol(math$1, ams, rel, "⋙", "\\ggg", true);
defineSymbol(math$1, ams, rel, "≷", "\\gtrless", true);
defineSymbol(math$1, ams, rel, "⋛", "\\gtreqless", true);
defineSymbol(math$1, ams, rel, "⪌", "\\gtreqqless", true);
defineSymbol(math$1, ams, rel, "≖", "\\eqcirc", true);
defineSymbol(math$1, ams, rel, "≗", "\\circeq", true);
defineSymbol(math$1, ams, rel, "≜", "\\triangleq", true);
defineSymbol(math$1, ams, rel, "∼", "\\thicksim");
defineSymbol(math$1, ams, rel, "≈", "\\thickapprox");
defineSymbol(math$1, ams, rel, "⫆", "\\supseteqq", true);
defineSymbol(math$1, ams, rel, "⋑", "\\Supset", true);
defineSymbol(math$1, ams, rel, "⊐", "\\sqsupset", true);
defineSymbol(math$1, ams, rel, "≽", "\\succcurlyeq", true);
defineSymbol(math$1, ams, rel, "⋟", "\\curlyeqsucc", true);
defineSymbol(math$1, ams, rel, "≿", "\\succsim", true);
defineSymbol(math$1, ams, rel, "⪸", "\\succapprox", true);
defineSymbol(math$1, ams, rel, "⊳", "\\vartriangleright");
defineSymbol(math$1, ams, rel, "⊵", "\\trianglerighteq");
defineSymbol(math$1, ams, rel, "⊩", "\\Vdash", true);
defineSymbol(math$1, ams, rel, "∣", "\\shortmid");
defineSymbol(math$1, ams, rel, "∥", "\\shortparallel");
defineSymbol(math$1, ams, rel, "≬", "\\between", true);
defineSymbol(math$1, ams, rel, "⋔", "\\pitchfork", true);
defineSymbol(math$1, ams, rel, "∝", "\\varpropto");
defineSymbol(math$1, ams, rel, "◀", "\\blacktriangleleft");
defineSymbol(math$1, ams, rel, "∴", "\\therefore", true);
defineSymbol(math$1, ams, rel, "∍", "\\backepsilon");
defineSymbol(math$1, ams, rel, "▶", "\\blacktriangleright");
defineSymbol(math$1, ams, rel, "∵", "\\because", true);
defineSymbol(math$1, ams, rel, "⋘", "\\llless");
defineSymbol(math$1, ams, rel, "⋙", "\\gggtr");
defineSymbol(math$1, ams, bin, "⊲", "\\lhd");
defineSymbol(math$1, ams, bin, "⊳", "\\rhd");
defineSymbol(math$1, ams, rel, "≂", "\\eqsim", true);
defineSymbol(math$1, main, rel, "⋈", "\\Join");
defineSymbol(math$1, ams, rel, "≑", "\\Doteq", true);
defineSymbol(math$1, ams, bin, "∔", "\\dotplus", true);
defineSymbol(math$1, ams, bin, "∖", "\\smallsetminus");
defineSymbol(math$1, ams, bin, "⋒", "\\Cap", true);
defineSymbol(math$1, ams, bin, "⋓", "\\Cup", true);
defineSymbol(math$1, ams, bin, "⩞", "\\doublebarwedge", true);
defineSymbol(math$1, ams, bin, "⊟", "\\boxminus", true);
defineSymbol(math$1, ams, bin, "⊞", "\\boxplus", true);
defineSymbol(math$1, ams, bin, "⋇", "\\divideontimes", true);
defineSymbol(math$1, ams, bin, "⋉", "\\ltimes", true);
defineSymbol(math$1, ams, bin, "⋊", "\\rtimes", true);
defineSymbol(math$1, ams, bin, "⋋", "\\leftthreetimes", true);
defineSymbol(math$1, ams, bin, "⋌", "\\rightthreetimes", true);
defineSymbol(math$1, ams, bin, "⋏", "\\curlywedge", true);
defineSymbol(math$1, ams, bin, "⋎", "\\curlyvee", true);
defineSymbol(math$1, ams, bin, "⊝", "\\circleddash", true);
defineSymbol(math$1, ams, bin, "⊛", "\\circledast", true);
defineSymbol(math$1, ams, bin, "⋅", "\\centerdot");
defineSymbol(math$1, ams, bin, "⊺", "\\intercal", true);
defineSymbol(math$1, ams, bin, "⋒", "\\doublecap");
defineSymbol(math$1, ams, bin, "⋓", "\\doublecup");
defineSymbol(math$1, ams, bin, "⊠", "\\boxtimes", true);
defineSymbol(math$1, ams, rel, "⇢", "\\dashrightarrow", true);
defineSymbol(math$1, ams, rel, "⇠", "\\dashleftarrow", true);
defineSymbol(math$1, ams, rel, "⇇", "\\leftleftarrows", true);
defineSymbol(math$1, ams, rel, "⇆", "\\leftrightarrows", true);
defineSymbol(math$1, ams, rel, "⇚", "\\Lleftarrow", true);
defineSymbol(math$1, ams, rel, "↞", "\\twoheadleftarrow", true);
defineSymbol(math$1, ams, rel, "↢", "\\leftarrowtail", true);
defineSymbol(math$1, ams, rel, "↫", "\\looparrowleft", true);
defineSymbol(math$1, ams, rel, "⇋", "\\leftrightharpoons", true);
defineSymbol(math$1, ams, rel, "↶", "\\curvearrowleft", true);
defineSymbol(math$1, ams, rel, "↺", "\\circlearrowleft", true);
defineSymbol(math$1, ams, rel, "↰", "\\Lsh", true);
defineSymbol(math$1, ams, rel, "⇈", "\\upuparrows", true);
defineSymbol(math$1, ams, rel, "↿", "\\upharpoonleft", true);
defineSymbol(math$1, ams, rel, "⇃", "\\downharpoonleft", true);
defineSymbol(math$1, main, rel, "⊶", "\\origof", true);
defineSymbol(math$1, main, rel, "⊷", "\\imageof", true);
defineSymbol(math$1, ams, rel, "⊸", "\\multimap", true);
defineSymbol(math$1, ams, rel, "↭", "\\leftrightsquigarrow", true);
defineSymbol(math$1, ams, rel, "⇉", "\\rightrightarrows", true);
defineSymbol(math$1, ams, rel, "⇄", "\\rightleftarrows", true);
defineSymbol(math$1, ams, rel, "↠", "\\twoheadrightarrow", true);
defineSymbol(math$1, ams, rel, "↣", "\\rightarrowtail", true);
defineSymbol(math$1, ams, rel, "↬", "\\looparrowright", true);
defineSymbol(math$1, ams, rel, "↷", "\\curvearrowright", true);
defineSymbol(math$1, ams, rel, "↻", "\\circlearrowright", true);
defineSymbol(math$1, ams, rel, "↱", "\\Rsh", true);
defineSymbol(math$1, ams, rel, "⇊", "\\downdownarrows", true);
defineSymbol(math$1, ams, rel, "↾", "\\upharpoonright", true);
defineSymbol(math$1, ams, rel, "⇂", "\\downharpoonright", true);
defineSymbol(math$1, ams, rel, "⇝", "\\rightsquigarrow", true);
defineSymbol(math$1, ams, rel, "⇝", "\\leadsto");
defineSymbol(math$1, ams, rel, "⇛", "\\Rrightarrow", true);
defineSymbol(math$1, ams, rel, "↾", "\\restriction");
defineSymbol(math$1, main, textord, "‘", "`");
defineSymbol(math$1, main, textord, "$", "\\$");
defineSymbol(text$4, main, textord, "$", "\\$");
defineSymbol(text$4, main, textord, "$", "\\textdollar");
defineSymbol(math$1, main, textord, "%", "\\%");
defineSymbol(text$4, main, textord, "%", "\\%");
defineSymbol(math$1, main, textord, "_", "\\_");
defineSymbol(text$4, main, textord, "_", "\\_");
defineSymbol(text$4, main, textord, "_", "\\textunderscore");
defineSymbol(math$1, main, textord, "∠", "\\angle", true);
defineSymbol(math$1, main, textord, "∞", "\\infty", true);
defineSymbol(math$1, main, textord, "′", "\\prime");
defineSymbol(math$1, main, textord, "△", "\\triangle");
defineSymbol(math$1, main, textord, "Γ", "\\Gamma", true);
defineSymbol(math$1, main, textord, "Δ", "\\Delta", true);
defineSymbol(math$1, main, textord, "Θ", "\\Theta", true);
defineSymbol(math$1, main, textord, "Λ", "\\Lambda", true);
defineSymbol(math$1, main, textord, "Ξ", "\\Xi", true);
defineSymbol(math$1, main, textord, "Π", "\\Pi", true);
defineSymbol(math$1, main, textord, "Σ", "\\Sigma", true);
defineSymbol(math$1, main, textord, "Υ", "\\Upsilon", true);
defineSymbol(math$1, main, textord, "Φ", "\\Phi", true);
defineSymbol(math$1, main, textord, "Ψ", "\\Psi", true);
defineSymbol(math$1, main, textord, "Ω", "\\Omega", true);
defineSymbol(math$1, main, textord, "A", "Α");
defineSymbol(math$1, main, textord, "B", "Β");
defineSymbol(math$1, main, textord, "E", "Ε");
defineSymbol(math$1, main, textord, "Z", "Ζ");
defineSymbol(math$1, main, textord, "H", "Η");
defineSymbol(math$1, main, textord, "I", "Ι");
defineSymbol(math$1, main, textord, "K", "Κ");
defineSymbol(math$1, main, textord, "M", "Μ");
defineSymbol(math$1, main, textord, "N", "Ν");
defineSymbol(math$1, main, textord, "O", "Ο");
defineSymbol(math$1, main, textord, "P", "Ρ");
defineSymbol(math$1, main, textord, "T", "Τ");
defineSymbol(math$1, main, textord, "X", "Χ");
defineSymbol(math$1, main, textord, "¬", "\\neg", true);
defineSymbol(math$1, main, textord, "¬", "\\lnot");
defineSymbol(math$1, main, textord, "⊤", "\\top");
defineSymbol(math$1, main, textord, "⊥", "\\bot");
defineSymbol(math$1, main, textord, "∅", "\\emptyset");
defineSymbol(math$1, ams, textord, "∅", "\\varnothing");
defineSymbol(math$1, main, mathord, "α", "\\alpha", true);
defineSymbol(math$1, main, mathord, "β", "\\beta", true);
defineSymbol(math$1, main, mathord, "γ", "\\gamma", true);
defineSymbol(math$1, main, mathord, "δ", "\\delta", true);
defineSymbol(math$1, main, mathord, "ϵ", "\\epsilon", true);
defineSymbol(math$1, main, mathord, "ζ", "\\zeta", true);
defineSymbol(math$1, main, mathord, "η", "\\eta", true);
defineSymbol(math$1, main, mathord, "θ", "\\theta", true);
defineSymbol(math$1, main, mathord, "ι", "\\iota", true);
defineSymbol(math$1, main, mathord, "κ", "\\kappa", true);
defineSymbol(math$1, main, mathord, "λ", "\\lambda", true);
defineSymbol(math$1, main, mathord, "μ", "\\mu", true);
defineSymbol(math$1, main, mathord, "ν", "\\nu", true);
defineSymbol(math$1, main, mathord, "ξ", "\\xi", true);
defineSymbol(math$1, main, mathord, "ο", "\\omicron", true);
defineSymbol(math$1, main, mathord, "π", "\\pi", true);
defineSymbol(math$1, main, mathord, "ρ", "\\rho", true);
defineSymbol(math$1, main, mathord, "σ", "\\sigma", true);
defineSymbol(math$1, main, mathord, "τ", "\\tau", true);
defineSymbol(math$1, main, mathord, "υ", "\\upsilon", true);
defineSymbol(math$1, main, mathord, "ϕ", "\\phi", true);
defineSymbol(math$1, main, mathord, "χ", "\\chi", true);
defineSymbol(math$1, main, mathord, "ψ", "\\psi", true);
defineSymbol(math$1, main, mathord, "ω", "\\omega", true);
defineSymbol(math$1, main, mathord, "ε", "\\varepsilon", true);
defineSymbol(math$1, main, mathord, "ϑ", "\\vartheta", true);
defineSymbol(math$1, main, mathord, "ϖ", "\\varpi", true);
defineSymbol(math$1, main, mathord, "ϱ", "\\varrho", true);
defineSymbol(math$1, main, mathord, "ς", "\\varsigma", true);
defineSymbol(math$1, main, mathord, "φ", "\\varphi", true);
defineSymbol(math$1, main, bin, "∗", "*", true);
defineSymbol(math$1, main, bin, "+", "+");
defineSymbol(math$1, main, bin, "−", "-", true);
defineSymbol(math$1, main, bin, "⋅", "\\cdot", true);
defineSymbol(math$1, main, bin, "∘", "\\circ", true);
defineSymbol(math$1, main, bin, "÷", "\\div", true);
defineSymbol(math$1, main, bin, "±", "\\pm", true);
defineSymbol(math$1, main, bin, "×", "\\times", true);
defineSymbol(math$1, main, bin, "∩", "\\cap", true);
defineSymbol(math$1, main, bin, "∪", "\\cup", true);
defineSymbol(math$1, main, bin, "∖", "\\setminus", true);
defineSymbol(math$1, main, bin, "∧", "\\land");
defineSymbol(math$1, main, bin, "∨", "\\lor");
defineSymbol(math$1, main, bin, "∧", "\\wedge", true);
defineSymbol(math$1, main, bin, "∨", "\\vee", true);
defineSymbol(math$1, main, textord, "√", "\\surd");
defineSymbol(math$1, main, open, "⟨", "\\langle", true);
defineSymbol(math$1, main, open, "∣", "\\lvert");
defineSymbol(math$1, main, open, "∥", "\\lVert");
defineSymbol(math$1, main, close, "?", "?");
defineSymbol(math$1, main, close, "!", "!");
defineSymbol(math$1, main, close, "⟩", "\\rangle", true);
defineSymbol(math$1, main, close, "∣", "\\rvert");
defineSymbol(math$1, main, close, "∥", "\\rVert");
defineSymbol(math$1, main, rel, "=", "=");
defineSymbol(math$1, main, rel, ":", ":");
defineSymbol(math$1, main, rel, "≈", "\\approx", true);
defineSymbol(math$1, main, rel, "≅", "\\cong", true);
defineSymbol(math$1, main, rel, "≥", "\\ge");
defineSymbol(math$1, main, rel, "≥", "\\geq", true);
defineSymbol(math$1, main, rel, "←", "\\gets");
defineSymbol(math$1, main, rel, ">", "\\gt", true);
defineSymbol(math$1, main, rel, "∈", "\\in", true);
defineSymbol(math$1, main, rel, "", "\\@not");
defineSymbol(math$1, main, rel, "⊂", "\\subset", true);
defineSymbol(math$1, main, rel, "⊃", "\\supset", true);
defineSymbol(math$1, main, rel, "⊆", "\\subseteq", true);
defineSymbol(math$1, main, rel, "⊇", "\\supseteq", true);
defineSymbol(math$1, ams, rel, "⊈", "\\nsubseteq", true);
defineSymbol(math$1, ams, rel, "⊉", "\\nsupseteq", true);
defineSymbol(math$1, main, rel, "⊨", "\\models");
defineSymbol(math$1, main, rel, "←", "\\leftarrow", true);
defineSymbol(math$1, main, rel, "≤", "\\le");
defineSymbol(math$1, main, rel, "≤", "\\leq", true);
defineSymbol(math$1, main, rel, "<", "\\lt", true);
defineSymbol(math$1, main, rel, "→", "\\rightarrow", true);
defineSymbol(math$1, main, rel, "→", "\\to");
defineSymbol(math$1, ams, rel, "≱", "\\ngeq", true);
defineSymbol(math$1, ams, rel, "≰", "\\nleq", true);
defineSymbol(math$1, main, spacing, " ", "\\ ");
defineSymbol(math$1, main, spacing, " ", "\\space");
defineSymbol(math$1, main, spacing, " ", "\\nobreakspace");
defineSymbol(text$4, main, spacing, " ", "\\ ");
defineSymbol(text$4, main, spacing, " ", " ");
defineSymbol(text$4, main, spacing, " ", "\\space");
defineSymbol(text$4, main, spacing, " ", "\\nobreakspace");
defineSymbol(math$1, main, spacing, null, "\\nobreak");
defineSymbol(math$1, main, spacing, null, "\\allowbreak");
defineSymbol(math$1, main, punct, ",", ",");
defineSymbol(math$1, main, punct, ";", ";");
defineSymbol(math$1, ams, bin, "⊼", "\\barwedge", true);
defineSymbol(math$1, ams, bin, "⊻", "\\veebar", true);
defineSymbol(math$1, main, bin, "⊙", "\\odot", true);
defineSymbol(math$1, main, bin, "⊕", "\\oplus", true);
defineSymbol(math$1, main, bin, "⊗", "\\otimes", true);
defineSymbol(math$1, main, textord, "∂", "\\partial", true);
defineSymbol(math$1, main, bin, "⊘", "\\oslash", true);
defineSymbol(math$1, ams, bin, "⊚", "\\circledcirc", true);
defineSymbol(math$1, ams, bin, "⊡", "\\boxdot", true);
defineSymbol(math$1, main, bin, "△", "\\bigtriangleup");
defineSymbol(math$1, main, bin, "▽", "\\bigtriangledown");
defineSymbol(math$1, main, bin, "†", "\\dagger");
defineSymbol(math$1, main, bin, "⋄", "\\diamond");
defineSymbol(math$1, main, bin, "⋆", "\\star");
defineSymbol(math$1, main, bin, "◃", "\\triangleleft");
defineSymbol(math$1, main, bin, "▹", "\\triangleright");
defineSymbol(math$1, main, open, "{", "\\{");
defineSymbol(text$4, main, textord, "{", "\\{");
defineSymbol(text$4, main, textord, "{", "\\textbraceleft");
defineSymbol(math$1, main, close, "}", "\\}");
defineSymbol(text$4, main, textord, "}", "\\}");
defineSymbol(text$4, main, textord, "}", "\\textbraceright");
defineSymbol(math$1, main, open, "{", "\\lbrace");
defineSymbol(math$1, main, close, "}", "\\rbrace");
defineSymbol(math$1, main, open, "[", "\\lbrack", true);
defineSymbol(text$4, main, textord, "[", "\\lbrack", true);
defineSymbol(math$1, main, close, "]", "\\rbrack", true);
defineSymbol(text$4, main, textord, "]", "\\rbrack", true);
defineSymbol(math$1, main, open, "(", "\\lparen", true);
defineSymbol(math$1, main, close, ")", "\\rparen", true);
defineSymbol(text$4, main, textord, "<", "\\textless", true);
defineSymbol(text$4, main, textord, ">", "\\textgreater", true);
defineSymbol(math$1, main, open, "⌊", "\\lfloor", true);
defineSymbol(math$1, main, close, "⌋", "\\rfloor", true);
defineSymbol(math$1, main, open, "⌈", "\\lceil", true);
defineSymbol(math$1, main, close, "⌉", "\\rceil", true);
defineSymbol(math$1, main, textord, "\\", "\\backslash");
defineSymbol(math$1, main, textord, "∣", "|");
defineSymbol(math$1, main, textord, "∣", "\\vert");
defineSymbol(text$4, main, textord, "|", "\\textbar", true);
defineSymbol(math$1, main, textord, "∥", "\\|");
defineSymbol(math$1, main, textord, "∥", "\\Vert");
defineSymbol(text$4, main, textord, "∥", "\\textbardbl");
defineSymbol(text$4, main, textord, "~", "\\textasciitilde");
defineSymbol(text$4, main, textord, "\\", "\\textbackslash");
defineSymbol(text$4, main, textord, "^", "\\textasciicircum");
defineSymbol(math$1, main, rel, "↑", "\\uparrow", true);
defineSymbol(math$1, main, rel, "⇑", "\\Uparrow", true);
defineSymbol(math$1, main, rel, "↓", "\\downarrow", true);
defineSymbol(math$1, main, rel, "⇓", "\\Downarrow", true);
defineSymbol(math$1, main, rel, "↕", "\\updownarrow", true);
defineSymbol(math$1, main, rel, "⇕", "\\Updownarrow", true);
defineSymbol(math$1, main, op, "∐", "\\coprod");
defineSymbol(math$1, main, op, "⋁", "\\bigvee");
defineSymbol(math$1, main, op, "⋀", "\\bigwedge");
defineSymbol(math$1, main, op, "⨄", "\\biguplus");
defineSymbol(math$1, main, op, "⋂", "\\bigcap");
defineSymbol(math$1, main, op, "⋃", "\\bigcup");
defineSymbol(math$1, main, op, "∫", "\\int");
defineSymbol(math$1, main, op, "∫", "\\intop");
defineSymbol(math$1, main, op, "∬", "\\iint");
defineSymbol(math$1, main, op, "∭", "\\iiint");
defineSymbol(math$1, main, op, "∏", "\\prod");
defineSymbol(math$1, main, op, "∑", "\\sum");
defineSymbol(math$1, main, op, "⨂", "\\bigotimes");
defineSymbol(math$1, main, op, "⨁", "\\bigoplus");
defineSymbol(math$1, main, op, "⨀", "\\bigodot");
defineSymbol(math$1, main, op, "∮", "\\oint");
defineSymbol(math$1, main, op, "∯", "\\oiint");
defineSymbol(math$1, main, op, "∰", "\\oiiint");
defineSymbol(math$1, main, op, "⨆", "\\bigsqcup");
defineSymbol(math$1, main, op, "∫", "\\smallint");
defineSymbol(text$4, main, inner, "…", "\\textellipsis");
defineSymbol(math$1, main, inner, "…", "\\mathellipsis");
defineSymbol(text$4, main, inner, "…", "\\ldots", true);
defineSymbol(math$1, main, inner, "…", "\\ldots", true);
defineSymbol(math$1, main, inner, "⋯", "\\@cdots", true);
defineSymbol(math$1, main, inner, "⋱", "\\ddots", true);
defineSymbol(math$1, main, textord, "⋮", "\\varvdots");
defineSymbol(text$4, main, textord, "⋮", "\\varvdots");
defineSymbol(math$1, main, accent, "ˊ", "\\acute");
defineSymbol(math$1, main, accent, "ˋ", "\\grave");
defineSymbol(math$1, main, accent, "¨", "\\ddot");
defineSymbol(math$1, main, accent, "~", "\\tilde");
defineSymbol(math$1, main, accent, "ˉ", "\\bar");
defineSymbol(math$1, main, accent, "˘", "\\breve");
defineSymbol(math$1, main, accent, "ˇ", "\\check");
defineSymbol(math$1, main, accent, "^", "\\hat");
defineSymbol(math$1, main, accent, "⃗", "\\vec");
defineSymbol(math$1, main, accent, "˙", "\\dot");
defineSymbol(math$1, main, accent, "˚", "\\mathring");
defineSymbol(math$1, main, mathord, "", "\\@imath");
defineSymbol(math$1, main, mathord, "", "\\@jmath");
defineSymbol(math$1, main, textord, "ı", "ı");
defineSymbol(math$1, main, textord, "ȷ", "ȷ");
defineSymbol(text$4, main, textord, "ı", "\\i", true);
defineSymbol(text$4, main, textord, "ȷ", "\\j", true);
defineSymbol(text$4, main, textord, "ß", "\\ss", true);
defineSymbol(text$4, main, textord, "æ", "\\ae", true);
defineSymbol(text$4, main, textord, "œ", "\\oe", true);
defineSymbol(text$4, main, textord, "ø", "\\o", true);
defineSymbol(text$4, main, textord, "Æ", "\\AE", true);
defineSymbol(text$4, main, textord, "Œ", "\\OE", true);
defineSymbol(text$4, main, textord, "Ø", "\\O", true);
defineSymbol(text$4, main, accent, "ˊ", "\\'");
defineSymbol(text$4, main, accent, "ˋ", "\\`");
defineSymbol(text$4, main, accent, "ˆ", "\\^");
defineSymbol(text$4, main, accent, "˜", "\\~");
defineSymbol(text$4, main, accent, "ˉ", "\\=");
defineSymbol(text$4, main, accent, "˘", "\\u");
defineSymbol(text$4, main, accent, "˙", "\\.");
defineSymbol(text$4, main, accent, "¸", "\\c");
defineSymbol(text$4, main, accent, "˚", "\\r");
defineSymbol(text$4, main, accent, "ˇ", "\\v");
defineSymbol(text$4, main, accent, "¨", '\\"');
defineSymbol(text$4, main, accent, "˝", "\\H");
defineSymbol(text$4, main, accent, "◯", "\\textcircled");
var ligatures = {
  "--": true,
  "---": true,
  "``": true,
  "''": true
};
defineSymbol(text$4, main, textord, "–", "--", true);
defineSymbol(text$4, main, textord, "–", "\\textendash");
defineSymbol(text$4, main, textord, "—", "---", true);
defineSymbol(text$4, main, textord, "—", "\\textemdash");
defineSymbol(text$4, main, textord, "‘", "`", true);
defineSymbol(text$4, main, textord, "‘", "\\textquoteleft");
defineSymbol(text$4, main, textord, "’", "'", true);
defineSymbol(text$4, main, textord, "’", "\\textquoteright");
defineSymbol(text$4, main, textord, "“", "``", true);
defineSymbol(text$4, main, textord, "“", "\\textquotedblleft");
defineSymbol(text$4, main, textord, "”", "''", true);
defineSymbol(text$4, main, textord, "”", "\\textquotedblright");
defineSymbol(math$1, main, textord, "°", "\\degree", true);
defineSymbol(text$4, main, textord, "°", "\\degree");
defineSymbol(text$4, main, textord, "°", "\\textdegree", true);
defineSymbol(math$1, main, textord, "£", "\\pounds");
defineSymbol(math$1, main, textord, "£", "\\mathsterling", true);
defineSymbol(text$4, main, textord, "£", "\\pounds");
defineSymbol(text$4, main, textord, "£", "\\textsterling", true);
defineSymbol(math$1, ams, textord, "✠", "\\maltese");
defineSymbol(text$4, ams, textord, "✠", "\\maltese");
var mathTextSymbols = '0123456789/@."';
for (i = 0; i < mathTextSymbols.length; i++) {
  ch = mathTextSymbols.charAt(i);
  defineSymbol(math$1, main, textord, ch, ch);
}
var ch;
var i;
var textSymbols = '0123456789!@*()-=+";:?/.,';
for (_i = 0; _i < textSymbols.length; _i++) {
  _ch = textSymbols.charAt(_i);
  defineSymbol(text$4, main, textord, _ch, _ch);
}
var _ch;
var _i;
var letters = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
for (_i2 = 0; _i2 < letters.length; _i2++) {
  _ch2 = letters.charAt(_i2);
  defineSymbol(math$1, main, mathord, _ch2, _ch2);
  defineSymbol(text$4, main, textord, _ch2, _ch2);
}
var _ch2;
var _i2;
defineSymbol(math$1, ams, textord, "C", "ℂ");
defineSymbol(text$4, ams, textord, "C", "ℂ");
defineSymbol(math$1, ams, textord, "H", "ℍ");
defineSymbol(text$4, ams, textord, "H", "ℍ");
defineSymbol(math$1, ams, textord, "N", "ℕ");
defineSymbol(text$4, ams, textord, "N", "ℕ");
defineSymbol(math$1, ams, textord, "P", "ℙ");
defineSymbol(text$4, ams, textord, "P", "ℙ");
defineSymbol(math$1, ams, textord, "Q", "ℚ");
defineSymbol(text$4, ams, textord, "Q", "ℚ");
defineSymbol(math$1, ams, textord, "R", "ℝ");
defineSymbol(text$4, ams, textord, "R", "ℝ");
defineSymbol(math$1, ams, textord, "Z", "ℤ");
defineSymbol(text$4, ams, textord, "Z", "ℤ");
defineSymbol(math$1, main, mathord, "h", "ℎ");
defineSymbol(text$4, main, mathord, "h", "ℎ");
var wideChar = "";
for (_i3 = 0; _i3 < letters.length; _i3++) {
  _ch3 = letters.charAt(_i3);
  wideChar = String.fromCharCode(55349, 56320 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56372 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56424 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56580 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56684 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56736 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56788 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56840 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  wideChar = String.fromCharCode(55349, 56944 + _i3);
  defineSymbol(math$1, main, mathord, _ch3, wideChar);
  defineSymbol(text$4, main, textord, _ch3, wideChar);
  if (_i3 < 26) {
    wideChar = String.fromCharCode(55349, 56632 + _i3);
    defineSymbol(math$1, main, mathord, _ch3, wideChar);
    defineSymbol(text$4, main, textord, _ch3, wideChar);
    wideChar = String.fromCharCode(55349, 56476 + _i3);
    defineSymbol(math$1, main, mathord, _ch3, wideChar);
    defineSymbol(text$4, main, textord, _ch3, wideChar);
  }
}
var _ch3;
var _i3;
wideChar = String.fromCharCode(55349, 56668);
defineSymbol(math$1, main, mathord, "k", wideChar);
defineSymbol(text$4, main, textord, "k", wideChar);
for (_i4 = 0; _i4 < 10; _i4++) {
  _ch4 = _i4.toString();
  wideChar = String.fromCharCode(55349, 57294 + _i4);
  defineSymbol(math$1, main, mathord, _ch4, wideChar);
  defineSymbol(text$4, main, textord, _ch4, wideChar);
  wideChar = String.fromCharCode(55349, 57314 + _i4);
  defineSymbol(math$1, main, mathord, _ch4, wideChar);
  defineSymbol(text$4, main, textord, _ch4, wideChar);
  wideChar = String.fromCharCode(55349, 57324 + _i4);
  defineSymbol(math$1, main, mathord, _ch4, wideChar);
  defineSymbol(text$4, main, textord, _ch4, wideChar);
  wideChar = String.fromCharCode(55349, 57334 + _i4);
  defineSymbol(math$1, main, mathord, _ch4, wideChar);
  defineSymbol(text$4, main, textord, _ch4, wideChar);
}
var _ch4;
var _i4;
var extraLatin = "ÐÞþ";
for (_i5 = 0; _i5 < extraLatin.length; _i5++) {
  _ch5 = extraLatin.charAt(_i5);
  defineSymbol(math$1, main, mathord, _ch5, _ch5);
  defineSymbol(text$4, main, textord, _ch5, _ch5);
}
var _ch5;
var _i5;
var wideLatinLetterData = [
  ["mathbf", "textbf", "Main-Bold"],
  // A-Z bold upright
  ["mathbf", "textbf", "Main-Bold"],
  // a-z bold upright
  ["mathnormal", "textit", "Math-Italic"],
  // A-Z italic
  ["mathnormal", "textit", "Math-Italic"],
  // a-z italic
  ["boldsymbol", "boldsymbol", "Main-BoldItalic"],
  // A-Z bold italic
  ["boldsymbol", "boldsymbol", "Main-BoldItalic"],
  // a-z bold italic
  // Map fancy A-Z letters to script, not calligraphic.
  // This aligns with unicode-math and math fonts (except Cambria Math).
  ["mathscr", "textscr", "Script-Regular"],
  // A-Z script
  ["", "", ""],
  // a-z script.  No font
  ["", "", ""],
  // A-Z bold script. No font
  ["", "", ""],
  // a-z bold script. No font
  ["mathfrak", "textfrak", "Fraktur-Regular"],
  // A-Z Fraktur
  ["mathfrak", "textfrak", "Fraktur-Regular"],
  // a-z Fraktur
  ["mathbb", "textbb", "AMS-Regular"],
  // A-Z double-struck
  ["mathbb", "textbb", "AMS-Regular"],
  // k double-struck
  // Note that we are using a bold font, but font metrics for regular Fraktur.
  ["mathboldfrak", "textboldfrak", "Fraktur-Regular"],
  // A-Z bold Fraktur
  ["mathboldfrak", "textboldfrak", "Fraktur-Regular"],
  // a-z bold Fraktur
  ["mathsf", "textsf", "SansSerif-Regular"],
  // A-Z sans-serif
  ["mathsf", "textsf", "SansSerif-Regular"],
  // a-z sans-serif
  ["mathboldsf", "textboldsf", "SansSerif-Bold"],
  // A-Z bold sans-serif
  ["mathboldsf", "textboldsf", "SansSerif-Bold"],
  // a-z bold sans-serif
  ["mathitsf", "textitsf", "SansSerif-Italic"],
  // A-Z italic sans-serif
  ["mathitsf", "textitsf", "SansSerif-Italic"],
  // a-z italic sans-serif
  ["", "", ""],
  // A-Z bold italic sans. No font
  ["", "", ""],
  // a-z bold italic sans. No font
  ["mathtt", "texttt", "Typewriter-Regular"],
  // A-Z monospace
  ["mathtt", "texttt", "Typewriter-Regular"]
  // a-z monospace
];
var wideNumeralData = [
  ["mathbf", "textbf", "Main-Bold"],
  // 0-9 bold
  ["", "", ""],
  // 0-9 double-struck. No KaTeX font.
  ["mathsf", "textsf", "SansSerif-Regular"],
  // 0-9 sans-serif
  ["mathboldsf", "textboldsf", "SansSerif-Bold"],
  // 0-9 bold sans-serif
  ["mathtt", "texttt", "Typewriter-Regular"]
  // 0-9 monospace
];
var wideCharacterFont = function wideCharacterFont2(wideChar2, mode) {
  var H = wideChar2.charCodeAt(0);
  var L = wideChar2.charCodeAt(1);
  var codePoint = (H - 55296) * 1024 + (L - 56320) + 65536;
  var j = mode === "math" ? 0 : 1;
  if (119808 <= codePoint && codePoint < 120484) {
    var i = Math.floor((codePoint - 119808) / 26);
    return [wideLatinLetterData[i][2], wideLatinLetterData[i][j]];
  } else if (120782 <= codePoint && codePoint <= 120831) {
    var _i = Math.floor((codePoint - 120782) / 10);
    return [wideNumeralData[_i][2], wideNumeralData[_i][j]];
  } else if (codePoint === 120485 || codePoint === 120486) {
    return [wideLatinLetterData[0][2], wideLatinLetterData[0][j]];
  } else if (120486 < codePoint && codePoint < 120782) {
    return ["", ""];
  } else {
    throw new ParseError("Unsupported character: " + wideChar2);
  }
};
var lookupSymbol = function lookupSymbol2(value, fontName, mode) {
  if (symbols[mode][value] && symbols[mode][value].replace) {
    value = symbols[mode][value].replace;
  }
  return {
    value,
    metrics: getCharacterMetrics(value, fontName, mode)
  };
};
var makeSymbol = function makeSymbol2(value, fontName, mode, options, classes) {
  var lookup = lookupSymbol(value, fontName, mode);
  var metrics = lookup.metrics;
  value = lookup.value;
  var symbolNode;
  if (metrics) {
    var italic = metrics.italic;
    if (mode === "text" || options && options.font === "mathit") {
      italic = 0;
    }
    symbolNode = new SymbolNode(value, metrics.height, metrics.depth, italic, metrics.skew, metrics.width, classes);
  } else {
    typeof console !== "undefined" && void 0;
    symbolNode = new SymbolNode(value, 0, 0, 0, 0, 0, classes);
  }
  if (options) {
    symbolNode.maxFontSize = options.sizeMultiplier;
    if (options.style.isTight()) {
      symbolNode.classes.push("mtight");
    }
    var color2 = options.getColor();
    if (color2) {
      symbolNode.style.color = color2;
    }
  }
  return symbolNode;
};
var mathsym = function mathsym2(value, mode, options, classes) {
  if (classes === void 0) {
    classes = [];
  }
  if (options.font === "boldsymbol" && lookupSymbol(value, "Main-Bold", mode).metrics) {
    return makeSymbol(value, "Main-Bold", mode, options, classes.concat(["mathbf"]));
  } else if (value === "\\" || symbols[mode][value].font === "main") {
    return makeSymbol(value, "Main-Regular", mode, options, classes);
  } else {
    return makeSymbol(value, "AMS-Regular", mode, options, classes.concat(["amsrm"]));
  }
};
var boldsymbol = function boldsymbol2(value, mode, options, classes, type) {
  if (type !== "textord" && lookupSymbol(value, "Math-BoldItalic", mode).metrics) {
    return {
      fontName: "Math-BoldItalic",
      fontClass: "boldsymbol"
    };
  } else {
    return {
      fontName: "Main-Bold",
      fontClass: "mathbf"
    };
  }
};
var makeOrd = function makeOrd2(group, options, type) {
  var mode = group.mode;
  var text22 = group.text;
  var classes = ["mord"];
  var isFont = mode === "math" || mode === "text" && options.font;
  var fontOrFamily = isFont ? options.font : options.fontFamily;
  var wideFontName = "";
  var wideFontClass = "";
  if (text22.charCodeAt(0) === 55349) {
    [wideFontName, wideFontClass] = wideCharacterFont(text22, mode);
  }
  if (wideFontName.length > 0) {
    return makeSymbol(text22, wideFontName, mode, options, classes.concat(wideFontClass));
  } else if (fontOrFamily) {
    var fontName;
    var fontClasses;
    if (fontOrFamily === "boldsymbol") {
      var fontData = boldsymbol(text22, mode, options, classes, type);
      fontName = fontData.fontName;
      fontClasses = [fontData.fontClass];
    } else if (isFont) {
      fontName = fontMap[fontOrFamily].fontName;
      fontClasses = [fontOrFamily];
    } else {
      fontName = retrieveTextFontName(fontOrFamily, options.fontWeight, options.fontShape);
      fontClasses = [fontOrFamily, options.fontWeight, options.fontShape];
    }
    if (lookupSymbol(text22, fontName, mode).metrics) {
      return makeSymbol(text22, fontName, mode, options, classes.concat(fontClasses));
    } else if (ligatures.hasOwnProperty(text22) && fontName.slice(0, 10) === "Typewriter") {
      var parts = [];
      for (var i = 0; i < text22.length; i++) {
        parts.push(makeSymbol(text22[i], fontName, mode, options, classes.concat(fontClasses)));
      }
      return makeFragment(parts);
    }
  }
  if (type === "mathord") {
    return makeSymbol(text22, "Math-Italic", mode, options, classes.concat(["mathnormal"]));
  } else if (type === "textord") {
    var font = symbols[mode][text22] && symbols[mode][text22].font;
    if (font === "ams") {
      var _fontName = retrieveTextFontName("amsrm", options.fontWeight, options.fontShape);
      return makeSymbol(text22, _fontName, mode, options, classes.concat("amsrm", options.fontWeight, options.fontShape));
    } else if (font === "main" || !font) {
      var _fontName2 = retrieveTextFontName("textrm", options.fontWeight, options.fontShape);
      return makeSymbol(text22, _fontName2, mode, options, classes.concat(options.fontWeight, options.fontShape));
    } else {
      var _fontName3 = retrieveTextFontName(font, options.fontWeight, options.fontShape);
      return makeSymbol(text22, _fontName3, mode, options, classes.concat(_fontName3, options.fontWeight, options.fontShape));
    }
  } else {
    throw new Error("unexpected type: " + type + " in makeOrd");
  }
};
var canCombine = (prev, next2) => {
  if (createClass(prev.classes) !== createClass(next2.classes) || prev.skew !== next2.skew || prev.maxFontSize !== next2.maxFontSize) {
    return false;
  }
  if (prev.classes.length === 1) {
    var cls = prev.classes[0];
    if (cls === "mbin" || cls === "mord") {
      return false;
    }
  }
  for (var style2 in prev.style) {
    if (prev.style.hasOwnProperty(style2) && prev.style[style2] !== next2.style[style2]) {
      return false;
    }
  }
  for (var _style in next2.style) {
    if (next2.style.hasOwnProperty(_style) && prev.style[_style] !== next2.style[_style]) {
      return false;
    }
  }
  return true;
};
var tryCombineChars = (chars) => {
  for (var i = 0; i < chars.length - 1; i++) {
    var prev = chars[i];
    var next2 = chars[i + 1];
    if (prev instanceof SymbolNode && next2 instanceof SymbolNode && canCombine(prev, next2)) {
      prev.text += next2.text;
      prev.height = Math.max(prev.height, next2.height);
      prev.depth = Math.max(prev.depth, next2.depth);
      prev.italic = next2.italic;
      chars.splice(i + 1, 1);
      i--;
    }
  }
  return chars;
};
var sizeElementFromChildren = function sizeElementFromChildren2(elem) {
  var height = 0;
  var depth = 0;
  var maxFontSize = 0;
  for (var i = 0; i < elem.children.length; i++) {
    var child = elem.children[i];
    if (child.height > height) {
      height = child.height;
    }
    if (child.depth > depth) {
      depth = child.depth;
    }
    if (child.maxFontSize > maxFontSize) {
      maxFontSize = child.maxFontSize;
    }
  }
  elem.height = height;
  elem.depth = depth;
  elem.maxFontSize = maxFontSize;
};
var makeSpan$2 = function makeSpan(classes, children2, options, style2) {
  var span = new Span(classes, children2, options, style2);
  sizeElementFromChildren(span);
  return span;
};
var makeSvgSpan = (classes, children2, options, style2) => new Span(classes, children2, options, style2);
var makeLineSpan = function makeLineSpan2(className, options, thickness) {
  var line = makeSpan$2([className], [], options);
  line.height = Math.max(thickness || options.fontMetrics().defaultRuleThickness, options.minRuleThickness);
  line.style.borderBottomWidth = makeEm(line.height);
  line.maxFontSize = 1;
  return line;
};
var makeAnchor = function makeAnchor2(href, classes, children2, options) {
  var anchor = new Anchor(href, classes, children2, options);
  sizeElementFromChildren(anchor);
  return anchor;
};
var makeFragment = function makeFragment2(children2) {
  var fragment2 = new DocumentFragment(children2);
  sizeElementFromChildren(fragment2);
  return fragment2;
};
var wrapFragment = function wrapFragment2(group, options) {
  if (group instanceof DocumentFragment) {
    return makeSpan$2([], [group], options);
  }
  return group;
};
var getVListChildrenAndDepth = function getVListChildrenAndDepth2(params) {
  if (params.positionType === "individualShift") {
    var oldChildren = params.children;
    var children2 = [oldChildren[0]];
    var _depth = -oldChildren[0].shift - oldChildren[0].elem.depth;
    var currPos = _depth;
    for (var i = 1; i < oldChildren.length; i++) {
      var diff = -oldChildren[i].shift - currPos - oldChildren[i].elem.depth;
      var size = diff - (oldChildren[i - 1].elem.height + oldChildren[i - 1].elem.depth);
      currPos = currPos + diff;
      children2.push({
        type: "kern",
        size
      });
      children2.push(oldChildren[i]);
    }
    return {
      children: children2,
      depth: _depth
    };
  }
  var depth;
  if (params.positionType === "top") {
    var bottom = params.positionData;
    for (var _i = 0; _i < params.children.length; _i++) {
      var child = params.children[_i];
      bottom -= child.type === "kern" ? child.size : child.elem.height + child.elem.depth;
    }
    depth = bottom;
  } else if (params.positionType === "bottom") {
    depth = -params.positionData;
  } else {
    var firstChild = params.children[0];
    if (firstChild.type !== "elem") {
      throw new Error('First child must have type "elem".');
    }
    if (params.positionType === "shift") {
      depth = -firstChild.elem.depth - params.positionData;
    } else if (params.positionType === "firstBaseline") {
      depth = -firstChild.elem.depth;
    } else {
      throw new Error("Invalid positionType " + params.positionType + ".");
    }
  }
  return {
    children: params.children,
    depth
  };
};
var makeVList = function makeVList2(params, options) {
  var {
    children: children2,
    depth
  } = getVListChildrenAndDepth(params);
  var pstrutSize = 0;
  for (var i = 0; i < children2.length; i++) {
    var child = children2[i];
    if (child.type === "elem") {
      var elem = child.elem;
      pstrutSize = Math.max(pstrutSize, elem.maxFontSize, elem.height);
    }
  }
  pstrutSize += 2;
  var pstrut = makeSpan$2(["pstrut"], []);
  pstrut.style.height = makeEm(pstrutSize);
  var realChildren = [];
  var minPos = depth;
  var maxPos = depth;
  var currPos = depth;
  for (var _i2 = 0; _i2 < children2.length; _i2++) {
    var _child = children2[_i2];
    if (_child.type === "kern") {
      currPos += _child.size;
    } else {
      var _elem = _child.elem;
      var classes = _child.wrapperClasses || [];
      var style2 = _child.wrapperStyle || {};
      var childWrap = makeSpan$2(classes, [pstrut, _elem], void 0, style2);
      childWrap.style.top = makeEm(-pstrutSize - currPos - _elem.depth);
      if (_child.marginLeft) {
        childWrap.style.marginLeft = _child.marginLeft;
      }
      if (_child.marginRight) {
        childWrap.style.marginRight = _child.marginRight;
      }
      realChildren.push(childWrap);
      currPos += _elem.height + _elem.depth;
    }
    minPos = Math.min(minPos, currPos);
    maxPos = Math.max(maxPos, currPos);
  }
  var vlist = makeSpan$2(["vlist"], realChildren);
  vlist.style.height = makeEm(maxPos);
  var rows;
  if (minPos < 0) {
    var emptySpan = makeSpan$2([], []);
    var depthStrut = makeSpan$2(["vlist"], [emptySpan]);
    depthStrut.style.height = makeEm(-minPos);
    var topStrut = makeSpan$2(["vlist-s"], [new SymbolNode("​")]);
    rows = [makeSpan$2(["vlist-r"], [vlist, topStrut]), makeSpan$2(["vlist-r"], [depthStrut])];
  } else {
    rows = [makeSpan$2(["vlist-r"], [vlist])];
  }
  var vtable = makeSpan$2(["vlist-t"], rows);
  if (rows.length === 2) {
    vtable.classes.push("vlist-t2");
  }
  vtable.height = maxPos;
  vtable.depth = -minPos;
  return vtable;
};
var makeGlue = (measurement, options) => {
  var rule = makeSpan$2(["mspace"], [], options);
  var size = calculateSize(measurement, options);
  rule.style.marginRight = makeEm(size);
  return rule;
};
var retrieveTextFontName = function retrieveTextFontName2(fontFamily, fontWeight, fontShape) {
  var baseFontName = "";
  switch (fontFamily) {
    case "amsrm":
      baseFontName = "AMS";
      break;
    case "textrm":
      baseFontName = "Main";
      break;
    case "textsf":
      baseFontName = "SansSerif";
      break;
    case "texttt":
      baseFontName = "Typewriter";
      break;
    default:
      baseFontName = fontFamily;
  }
  var fontStylesName;
  if (fontWeight === "textbf" && fontShape === "textit") {
    fontStylesName = "BoldItalic";
  } else if (fontWeight === "textbf") {
    fontStylesName = "Bold";
  } else if (fontWeight === "textit") {
    fontStylesName = "Italic";
  } else {
    fontStylesName = "Regular";
  }
  return baseFontName + "-" + fontStylesName;
};
var fontMap = {
  // styles
  "mathbf": {
    variant: "bold",
    fontName: "Main-Bold"
  },
  "mathrm": {
    variant: "normal",
    fontName: "Main-Regular"
  },
  "textit": {
    variant: "italic",
    fontName: "Main-Italic"
  },
  "mathit": {
    variant: "italic",
    fontName: "Main-Italic"
  },
  "mathnormal": {
    variant: "italic",
    fontName: "Math-Italic"
  },
  "mathsfit": {
    variant: "sans-serif-italic",
    fontName: "SansSerif-Italic"
  },
  // "boldsymbol" is missing because they require the use of multiple fonts:
  // Math-BoldItalic and Main-Bold.  This is handled by a special case in
  // makeOrd which ends up calling boldsymbol.
  // families
  "mathbb": {
    variant: "double-struck",
    fontName: "AMS-Regular"
  },
  "mathcal": {
    variant: "script",
    fontName: "Caligraphic-Regular"
  },
  "mathfrak": {
    variant: "fraktur",
    fontName: "Fraktur-Regular"
  },
  "mathscr": {
    variant: "script",
    fontName: "Script-Regular"
  },
  "mathsf": {
    variant: "sans-serif",
    fontName: "SansSerif-Regular"
  },
  "mathtt": {
    variant: "monospace",
    fontName: "Typewriter-Regular"
  }
};
var svgData = {
  //   path, width, height
  vec: ["vec", 0.471, 0.714],
  // values from the font glyph
  oiintSize1: ["oiintSize1", 0.957, 0.499],
  // oval to overlay the integrand
  oiintSize2: ["oiintSize2", 1.472, 0.659],
  oiiintSize1: ["oiiintSize1", 1.304, 0.499],
  oiiintSize2: ["oiiintSize2", 1.98, 0.659]
};
var staticSvg = function staticSvg2(value, options) {
  var [pathName, width, height] = svgData[value];
  var path2 = new PathNode(pathName);
  var svgNode = new SvgNode([path2], {
    "width": makeEm(width),
    "height": makeEm(height),
    // Override CSS rule `.katex svg { width: 100% }`
    "style": "width:" + makeEm(width),
    "viewBox": "0 0 " + 1e3 * width + " " + 1e3 * height,
    "preserveAspectRatio": "xMinYMin"
  });
  var span = makeSvgSpan(["overlay"], [svgNode], options);
  span.height = height;
  span.style.height = makeEm(height);
  span.style.width = makeEm(width);
  return span;
};
var buildCommon = {
  fontMap,
  makeSymbol,
  mathsym,
  makeSpan: makeSpan$2,
  makeSvgSpan,
  makeLineSpan,
  makeAnchor,
  makeFragment,
  wrapFragment,
  makeVList,
  makeOrd,
  makeGlue,
  staticSvg,
  svgData,
  tryCombineChars
};
var thinspace = {
  number: 3,
  unit: "mu"
};
var mediumspace = {
  number: 4,
  unit: "mu"
};
var thickspace = {
  number: 5,
  unit: "mu"
};
var spacings = {
  mord: {
    mop: thinspace,
    mbin: mediumspace,
    mrel: thickspace,
    minner: thinspace
  },
  mop: {
    mord: thinspace,
    mop: thinspace,
    mrel: thickspace,
    minner: thinspace
  },
  mbin: {
    mord: mediumspace,
    mop: mediumspace,
    mopen: mediumspace,
    minner: mediumspace
  },
  mrel: {
    mord: thickspace,
    mop: thickspace,
    mopen: thickspace,
    minner: thickspace
  },
  mopen: {},
  mclose: {
    mop: thinspace,
    mbin: mediumspace,
    mrel: thickspace,
    minner: thinspace
  },
  mpunct: {
    mord: thinspace,
    mop: thinspace,
    mrel: thickspace,
    mopen: thinspace,
    mclose: thinspace,
    mpunct: thinspace,
    minner: thinspace
  },
  minner: {
    mord: thinspace,
    mop: thinspace,
    mbin: mediumspace,
    mrel: thickspace,
    mopen: thinspace,
    mpunct: thinspace,
    minner: thinspace
  }
};
var tightSpacings = {
  mord: {
    mop: thinspace
  },
  mop: {
    mord: thinspace,
    mop: thinspace
  },
  mbin: {},
  mrel: {},
  mopen: {},
  mclose: {
    mop: thinspace
  },
  mpunct: {},
  minner: {
    mop: thinspace
  }
};
var _functions = {};
var _htmlGroupBuilders = {};
var _mathmlGroupBuilders = {};
function defineFunction(_ref) {
  var {
    type,
    names: names2,
    props,
    handler,
    htmlBuilder: htmlBuilder3,
    mathmlBuilder: mathmlBuilder3
  } = _ref;
  var data = {
    type,
    numArgs: props.numArgs,
    argTypes: props.argTypes,
    allowedInArgument: !!props.allowedInArgument,
    allowedInText: !!props.allowedInText,
    allowedInMath: props.allowedInMath === void 0 ? true : props.allowedInMath,
    numOptionalArgs: props.numOptionalArgs || 0,
    infix: !!props.infix,
    primitive: !!props.primitive,
    handler
  };
  for (var i = 0; i < names2.length; ++i) {
    _functions[names2[i]] = data;
  }
  if (type) {
    if (htmlBuilder3) {
      _htmlGroupBuilders[type] = htmlBuilder3;
    }
    if (mathmlBuilder3) {
      _mathmlGroupBuilders[type] = mathmlBuilder3;
    }
  }
}
function defineFunctionBuilders(_ref2) {
  var {
    type,
    htmlBuilder: htmlBuilder3,
    mathmlBuilder: mathmlBuilder3
  } = _ref2;
  defineFunction({
    type,
    names: [],
    props: {
      numArgs: 0
    },
    handler() {
      throw new Error("Should never be called.");
    },
    htmlBuilder: htmlBuilder3,
    mathmlBuilder: mathmlBuilder3
  });
}
var normalizeArgument = function normalizeArgument2(arg) {
  return arg.type === "ordgroup" && arg.body.length === 1 ? arg.body[0] : arg;
};
var ordargument = function ordargument2(arg) {
  return arg.type === "ordgroup" ? arg.body : [arg];
};
var makeSpan$1 = buildCommon.makeSpan;
var binLeftCanceller = ["leftmost", "mbin", "mopen", "mrel", "mop", "mpunct"];
var binRightCanceller = ["rightmost", "mrel", "mclose", "mpunct"];
var styleMap$1 = {
  "display": Style$1.DISPLAY,
  "text": Style$1.TEXT,
  "script": Style$1.SCRIPT,
  "scriptscript": Style$1.SCRIPTSCRIPT
};
var DomEnum = {
  mord: "mord",
  mop: "mop",
  mbin: "mbin",
  mrel: "mrel",
  mopen: "mopen",
  mclose: "mclose",
  mpunct: "mpunct",
  minner: "minner"
};
var buildExpression$1 = function buildExpression(expression, options, isRealGroup, surrounding) {
  if (surrounding === void 0) {
    surrounding = [null, null];
  }
  var groups = [];
  for (var i = 0; i < expression.length; i++) {
    var output = buildGroup$1(expression[i], options);
    if (output instanceof DocumentFragment) {
      var children2 = output.children;
      groups.push(...children2);
    } else {
      groups.push(output);
    }
  }
  buildCommon.tryCombineChars(groups);
  if (!isRealGroup) {
    return groups;
  }
  var glueOptions = options;
  if (expression.length === 1) {
    var node2 = expression[0];
    if (node2.type === "sizing") {
      glueOptions = options.havingSize(node2.size);
    } else if (node2.type === "styling") {
      glueOptions = options.havingStyle(styleMap$1[node2.style]);
    }
  }
  var dummyPrev = makeSpan$1([surrounding[0] || "leftmost"], [], options);
  var dummyNext = makeSpan$1([surrounding[1] || "rightmost"], [], options);
  var isRoot = isRealGroup === "root";
  traverseNonSpaceNodes(groups, (node3, prev) => {
    var prevType = prev.classes[0];
    var type = node3.classes[0];
    if (prevType === "mbin" && utils.contains(binRightCanceller, type)) {
      prev.classes[0] = "mord";
    } else if (type === "mbin" && utils.contains(binLeftCanceller, prevType)) {
      node3.classes[0] = "mord";
    }
  }, {
    node: dummyPrev
  }, dummyNext, isRoot);
  traverseNonSpaceNodes(groups, (node3, prev) => {
    var prevType = getTypeOfDomTree(prev);
    var type = getTypeOfDomTree(node3);
    var space2 = prevType && type ? node3.hasClass("mtight") ? tightSpacings[prevType][type] : spacings[prevType][type] : null;
    if (space2) {
      return buildCommon.makeGlue(space2, glueOptions);
    }
  }, {
    node: dummyPrev
  }, dummyNext, isRoot);
  return groups;
};
var traverseNonSpaceNodes = function traverseNonSpaceNodes2(nodes, callback, prev, next2, isRoot) {
  if (next2) {
    nodes.push(next2);
  }
  var i = 0;
  for (; i < nodes.length; i++) {
    var node2 = nodes[i];
    var partialGroup = checkPartialGroup(node2);
    if (partialGroup) {
      traverseNonSpaceNodes2(partialGroup.children, callback, prev, null, isRoot);
      continue;
    }
    var nonspace = !node2.hasClass("mspace");
    if (nonspace) {
      var result = callback(node2, prev.node);
      if (result) {
        if (prev.insertAfter) {
          prev.insertAfter(result);
        } else {
          nodes.unshift(result);
          i++;
        }
      }
    }
    if (nonspace) {
      prev.node = node2;
    } else if (isRoot && node2.hasClass("newline")) {
      prev.node = makeSpan$1(["leftmost"]);
    }
    prev.insertAfter = /* @__PURE__ */ ((index2) => (n) => {
      nodes.splice(index2 + 1, 0, n);
      i++;
    })(i);
  }
  if (next2) {
    nodes.pop();
  }
};
var checkPartialGroup = function checkPartialGroup2(node2) {
  if (node2 instanceof DocumentFragment || node2 instanceof Anchor || node2 instanceof Span && node2.hasClass("enclosing")) {
    return node2;
  }
  return null;
};
var getOutermostNode = function getOutermostNode2(node2, side) {
  var partialGroup = checkPartialGroup(node2);
  if (partialGroup) {
    var children2 = partialGroup.children;
    if (children2.length) {
      if (side === "right") {
        return getOutermostNode2(children2[children2.length - 1], "right");
      } else if (side === "left") {
        return getOutermostNode2(children2[0], "left");
      }
    }
  }
  return node2;
};
var getTypeOfDomTree = function getTypeOfDomTree2(node2, side) {
  if (!node2) {
    return null;
  }
  if (side) {
    node2 = getOutermostNode(node2, side);
  }
  return DomEnum[node2.classes[0]] || null;
};
var makeNullDelimiter = function makeNullDelimiter2(options, classes) {
  var moreClasses = ["nulldelimiter"].concat(options.baseSizingClasses());
  return makeSpan$1(classes.concat(moreClasses));
};
var buildGroup$1 = function buildGroup(group, options, baseOptions) {
  if (!group) {
    return makeSpan$1();
  }
  if (_htmlGroupBuilders[group.type]) {
    var groupNode = _htmlGroupBuilders[group.type](group, options);
    if (baseOptions && options.size !== baseOptions.size) {
      groupNode = makeSpan$1(options.sizingClasses(baseOptions), [groupNode], options);
      var multiplier = options.sizeMultiplier / baseOptions.sizeMultiplier;
      groupNode.height *= multiplier;
      groupNode.depth *= multiplier;
    }
    return groupNode;
  } else {
    throw new ParseError("Got group of unknown type: '" + group.type + "'");
  }
};
function buildHTMLUnbreakable(children2, options) {
  var body = makeSpan$1(["base"], children2, options);
  var strut = makeSpan$1(["strut"]);
  strut.style.height = makeEm(body.height + body.depth);
  if (body.depth) {
    strut.style.verticalAlign = makeEm(-body.depth);
  }
  body.children.unshift(strut);
  return body;
}
function buildHTML(tree, options) {
  var tag = null;
  if (tree.length === 1 && tree[0].type === "tag") {
    tag = tree[0].tag;
    tree = tree[0].body;
  }
  var expression = buildExpression$1(tree, options, "root");
  var eqnNum;
  if (expression.length === 2 && expression[1].hasClass("tag")) {
    eqnNum = expression.pop();
  }
  var children2 = [];
  var parts = [];
  for (var i = 0; i < expression.length; i++) {
    parts.push(expression[i]);
    if (expression[i].hasClass("mbin") || expression[i].hasClass("mrel") || expression[i].hasClass("allowbreak")) {
      var nobreak = false;
      while (i < expression.length - 1 && expression[i + 1].hasClass("mspace") && !expression[i + 1].hasClass("newline")) {
        i++;
        parts.push(expression[i]);
        if (expression[i].hasClass("nobreak")) {
          nobreak = true;
        }
      }
      if (!nobreak) {
        children2.push(buildHTMLUnbreakable(parts, options));
        parts = [];
      }
    } else if (expression[i].hasClass("newline")) {
      parts.pop();
      if (parts.length > 0) {
        children2.push(buildHTMLUnbreakable(parts, options));
        parts = [];
      }
      children2.push(expression[i]);
    }
  }
  if (parts.length > 0) {
    children2.push(buildHTMLUnbreakable(parts, options));
  }
  var tagChild;
  if (tag) {
    tagChild = buildHTMLUnbreakable(buildExpression$1(tag, options, true));
    tagChild.classes = ["tag"];
    children2.push(tagChild);
  } else if (eqnNum) {
    children2.push(eqnNum);
  }
  var htmlNode = makeSpan$1(["katex-html"], children2);
  htmlNode.setAttribute("aria-hidden", "true");
  if (tagChild) {
    var strut = tagChild.children[0];
    strut.style.height = makeEm(htmlNode.height + htmlNode.depth);
    if (htmlNode.depth) {
      strut.style.verticalAlign = makeEm(-htmlNode.depth);
    }
  }
  return htmlNode;
}
function newDocumentFragment(children2) {
  return new DocumentFragment(children2);
}
var MathNode = class {
  constructor(type, children2, classes) {
    this.type = void 0;
    this.attributes = void 0;
    this.children = void 0;
    this.classes = void 0;
    this.type = type;
    this.attributes = {};
    this.children = children2 || [];
    this.classes = classes || [];
  }
  /**
   * Sets an attribute on a MathML node. MathML depends on attributes to convey a
   * semantic content, so this is used heavily.
   */
  setAttribute(name, value) {
    this.attributes[name] = value;
  }
  /**
   * Gets an attribute on a MathML node.
   */
  getAttribute(name) {
    return this.attributes[name];
  }
  /**
   * Converts the math node into a MathML-namespaced DOM element.
   */
  toNode() {
    var node2 = document.createElementNS("http://www.w3.org/1998/Math/MathML", this.type);
    for (var attr in this.attributes) {
      if (Object.prototype.hasOwnProperty.call(this.attributes, attr)) {
        node2.setAttribute(attr, this.attributes[attr]);
      }
    }
    if (this.classes.length > 0) {
      node2.className = createClass(this.classes);
    }
    for (var i = 0; i < this.children.length; i++) {
      if (this.children[i] instanceof TextNode && this.children[i + 1] instanceof TextNode) {
        var text22 = this.children[i].toText() + this.children[++i].toText();
        while (this.children[i + 1] instanceof TextNode) {
          text22 += this.children[++i].toText();
        }
        node2.appendChild(new TextNode(text22).toNode());
      } else {
        node2.appendChild(this.children[i].toNode());
      }
    }
    return node2;
  }
  /**
   * Converts the math node into an HTML markup string.
   */
  toMarkup() {
    var markup = "<" + this.type;
    for (var attr in this.attributes) {
      if (Object.prototype.hasOwnProperty.call(this.attributes, attr)) {
        markup += " " + attr + '="';
        markup += utils.escape(this.attributes[attr]);
        markup += '"';
      }
    }
    if (this.classes.length > 0) {
      markup += ' class ="' + utils.escape(createClass(this.classes)) + '"';
    }
    markup += ">";
    for (var i = 0; i < this.children.length; i++) {
      markup += this.children[i].toMarkup();
    }
    markup += "</" + this.type + ">";
    return markup;
  }
  /**
   * Converts the math node into a string, similar to innerText, but escaped.
   */
  toText() {
    return this.children.map((child) => child.toText()).join("");
  }
};
var TextNode = class {
  constructor(text22) {
    this.text = void 0;
    this.text = text22;
  }
  /**
   * Converts the text node into a DOM text node.
   */
  toNode() {
    return document.createTextNode(this.text);
  }
  /**
   * Converts the text node into escaped HTML markup
   * (representing the text itself).
   */
  toMarkup() {
    return utils.escape(this.toText());
  }
  /**
   * Converts the text node into a string
   * (representing the text itself).
   */
  toText() {
    return this.text;
  }
};
var SpaceNode = class {
  /**
   * Create a Space node with width given in CSS ems.
   */
  constructor(width) {
    this.width = void 0;
    this.character = void 0;
    this.width = width;
    if (width >= 0.05555 && width <= 0.05556) {
      this.character = " ";
    } else if (width >= 0.1666 && width <= 0.1667) {
      this.character = " ";
    } else if (width >= 0.2222 && width <= 0.2223) {
      this.character = " ";
    } else if (width >= 0.2777 && width <= 0.2778) {
      this.character = "  ";
    } else if (width >= -0.05556 && width <= -0.05555) {
      this.character = " ⁣";
    } else if (width >= -0.1667 && width <= -0.1666) {
      this.character = " ⁣";
    } else if (width >= -0.2223 && width <= -0.2222) {
      this.character = " ⁣";
    } else if (width >= -0.2778 && width <= -0.2777) {
      this.character = " ⁣";
    } else {
      this.character = null;
    }
  }
  /**
   * Converts the math node into a MathML-namespaced DOM element.
   */
  toNode() {
    if (this.character) {
      return document.createTextNode(this.character);
    } else {
      var node2 = document.createElementNS("http://www.w3.org/1998/Math/MathML", "mspace");
      node2.setAttribute("width", makeEm(this.width));
      return node2;
    }
  }
  /**
   * Converts the math node into an HTML markup string.
   */
  toMarkup() {
    if (this.character) {
      return "<mtext>" + this.character + "</mtext>";
    } else {
      return '<mspace width="' + makeEm(this.width) + '"/>';
    }
  }
  /**
   * Converts the math node into a string, similar to innerText.
   */
  toText() {
    if (this.character) {
      return this.character;
    } else {
      return " ";
    }
  }
};
var mathMLTree = {
  MathNode,
  TextNode,
  SpaceNode,
  newDocumentFragment
};
var makeText = function makeText2(text22, mode, options) {
  if (symbols[mode][text22] && symbols[mode][text22].replace && text22.charCodeAt(0) !== 55349 && !(ligatures.hasOwnProperty(text22) && options && (options.fontFamily && options.fontFamily.slice(4, 6) === "tt" || options.font && options.font.slice(4, 6) === "tt"))) {
    text22 = symbols[mode][text22].replace;
  }
  return new mathMLTree.TextNode(text22);
};
var makeRow = function makeRow2(body) {
  if (body.length === 1) {
    return body[0];
  } else {
    return new mathMLTree.MathNode("mrow", body);
  }
};
var getVariant = function getVariant2(group, options) {
  if (options.fontFamily === "texttt") {
    return "monospace";
  } else if (options.fontFamily === "textsf") {
    if (options.fontShape === "textit" && options.fontWeight === "textbf") {
      return "sans-serif-bold-italic";
    } else if (options.fontShape === "textit") {
      return "sans-serif-italic";
    } else if (options.fontWeight === "textbf") {
      return "bold-sans-serif";
    } else {
      return "sans-serif";
    }
  } else if (options.fontShape === "textit" && options.fontWeight === "textbf") {
    return "bold-italic";
  } else if (options.fontShape === "textit") {
    return "italic";
  } else if (options.fontWeight === "textbf") {
    return "bold";
  }
  var font = options.font;
  if (!font || font === "mathnormal") {
    return null;
  }
  var mode = group.mode;
  if (font === "mathit") {
    return "italic";
  } else if (font === "boldsymbol") {
    return group.type === "textord" ? "bold" : "bold-italic";
  } else if (font === "mathbf") {
    return "bold";
  } else if (font === "mathbb") {
    return "double-struck";
  } else if (font === "mathsfit") {
    return "sans-serif-italic";
  } else if (font === "mathfrak") {
    return "fraktur";
  } else if (font === "mathscr" || font === "mathcal") {
    return "script";
  } else if (font === "mathsf") {
    return "sans-serif";
  } else if (font === "mathtt") {
    return "monospace";
  }
  var text22 = group.text;
  if (utils.contains(["\\imath", "\\jmath"], text22)) {
    return null;
  }
  if (symbols[mode][text22] && symbols[mode][text22].replace) {
    text22 = symbols[mode][text22].replace;
  }
  var fontName = buildCommon.fontMap[font].fontName;
  if (getCharacterMetrics(text22, fontName, mode)) {
    return buildCommon.fontMap[font].variant;
  }
  return null;
};
function isNumberPunctuation(group) {
  if (!group) {
    return false;
  }
  if (group.type === "mi" && group.children.length === 1) {
    var child = group.children[0];
    return child instanceof TextNode && child.text === ".";
  } else if (group.type === "mo" && group.children.length === 1 && group.getAttribute("separator") === "true" && group.getAttribute("lspace") === "0em" && group.getAttribute("rspace") === "0em") {
    var _child = group.children[0];
    return _child instanceof TextNode && _child.text === ",";
  } else {
    return false;
  }
}
var buildExpression2 = function buildExpression3(expression, options, isOrdgroup) {
  if (expression.length === 1) {
    var group = buildGroup2(expression[0], options);
    if (isOrdgroup && group instanceof MathNode && group.type === "mo") {
      group.setAttribute("lspace", "0em");
      group.setAttribute("rspace", "0em");
    }
    return [group];
  }
  var groups = [];
  var lastGroup;
  for (var i = 0; i < expression.length; i++) {
    var _group = buildGroup2(expression[i], options);
    if (_group instanceof MathNode && lastGroup instanceof MathNode) {
      if (_group.type === "mtext" && lastGroup.type === "mtext" && _group.getAttribute("mathvariant") === lastGroup.getAttribute("mathvariant")) {
        lastGroup.children.push(..._group.children);
        continue;
      } else if (_group.type === "mn" && lastGroup.type === "mn") {
        lastGroup.children.push(..._group.children);
        continue;
      } else if (isNumberPunctuation(_group) && lastGroup.type === "mn") {
        lastGroup.children.push(..._group.children);
        continue;
      } else if (_group.type === "mn" && isNumberPunctuation(lastGroup)) {
        _group.children = [...lastGroup.children, ..._group.children];
        groups.pop();
      } else if ((_group.type === "msup" || _group.type === "msub") && _group.children.length >= 1 && (lastGroup.type === "mn" || isNumberPunctuation(lastGroup))) {
        var base = _group.children[0];
        if (base instanceof MathNode && base.type === "mn") {
          base.children = [...lastGroup.children, ...base.children];
          groups.pop();
        }
      } else if (lastGroup.type === "mi" && lastGroup.children.length === 1) {
        var lastChild = lastGroup.children[0];
        if (lastChild instanceof TextNode && lastChild.text === "̸" && (_group.type === "mo" || _group.type === "mi" || _group.type === "mn")) {
          var child = _group.children[0];
          if (child instanceof TextNode && child.text.length > 0) {
            child.text = child.text.slice(0, 1) + "̸" + child.text.slice(1);
            groups.pop();
          }
        }
      }
    }
    groups.push(_group);
    lastGroup = _group;
  }
  return groups;
};
var buildExpressionRow = function buildExpressionRow2(expression, options, isOrdgroup) {
  return makeRow(buildExpression2(expression, options, isOrdgroup));
};
var buildGroup2 = function buildGroup3(group, options) {
  if (!group) {
    return new mathMLTree.MathNode("mrow");
  }
  if (_mathmlGroupBuilders[group.type]) {
    var result = _mathmlGroupBuilders[group.type](group, options);
    return result;
  } else {
    throw new ParseError("Got group of unknown type: '" + group.type + "'");
  }
};
function buildMathML(tree, texExpression, options, isDisplayMode, forMathmlOnly) {
  var expression = buildExpression2(tree, options);
  var wrapper;
  if (expression.length === 1 && expression[0] instanceof MathNode && utils.contains(["mrow", "mtable"], expression[0].type)) {
    wrapper = expression[0];
  } else {
    wrapper = new mathMLTree.MathNode("mrow", expression);
  }
  var annotation = new mathMLTree.MathNode("annotation", [new mathMLTree.TextNode(texExpression)]);
  annotation.setAttribute("encoding", "application/x-tex");
  var semantics = new mathMLTree.MathNode("semantics", [wrapper, annotation]);
  var math2 = new mathMLTree.MathNode("math", [semantics]);
  math2.setAttribute("xmlns", "http://www.w3.org/1998/Math/MathML");
  if (isDisplayMode) {
    math2.setAttribute("display", "block");
  }
  var wrapperClass = forMathmlOnly ? "katex" : "katex-mathml";
  return buildCommon.makeSpan([wrapperClass], [math2]);
}
var optionsFromSettings = function optionsFromSettings2(settings) {
  return new Options({
    style: settings.displayMode ? Style$1.DISPLAY : Style$1.TEXT,
    maxSize: settings.maxSize,
    minRuleThickness: settings.minRuleThickness
  });
};
var displayWrap = function displayWrap2(node2, settings) {
  if (settings.displayMode) {
    var classes = ["katex-display"];
    if (settings.leqno) {
      classes.push("leqno");
    }
    if (settings.fleqn) {
      classes.push("fleqn");
    }
    node2 = buildCommon.makeSpan(classes, [node2]);
  }
  return node2;
};
var buildTree = function buildTree2(tree, expression, settings) {
  var options = optionsFromSettings(settings);
  var katexNode;
  if (settings.output === "mathml") {
    return buildMathML(tree, expression, options, settings.displayMode, true);
  } else if (settings.output === "html") {
    var htmlNode = buildHTML(tree, options);
    katexNode = buildCommon.makeSpan(["katex"], [htmlNode]);
  } else {
    var mathMLNode = buildMathML(tree, expression, options, settings.displayMode, false);
    var _htmlNode = buildHTML(tree, options);
    katexNode = buildCommon.makeSpan(["katex"], [mathMLNode, _htmlNode]);
  }
  return displayWrap(katexNode, settings);
};
var buildHTMLTree = function buildHTMLTree2(tree, expression, settings) {
  var options = optionsFromSettings(settings);
  var htmlNode = buildHTML(tree, options);
  var katexNode = buildCommon.makeSpan(["katex"], [htmlNode]);
  return displayWrap(katexNode, settings);
};
var stretchyCodePoint = {
  widehat: "^",
  widecheck: "ˇ",
  widetilde: "~",
  utilde: "~",
  overleftarrow: "←",
  underleftarrow: "←",
  xleftarrow: "←",
  overrightarrow: "→",
  underrightarrow: "→",
  xrightarrow: "→",
  underbrace: "⏟",
  overbrace: "⏞",
  overgroup: "⏠",
  undergroup: "⏡",
  overleftrightarrow: "↔",
  underleftrightarrow: "↔",
  xleftrightarrow: "↔",
  Overrightarrow: "⇒",
  xRightarrow: "⇒",
  overleftharpoon: "↼",
  xleftharpoonup: "↼",
  overrightharpoon: "⇀",
  xrightharpoonup: "⇀",
  xLeftarrow: "⇐",
  xLeftrightarrow: "⇔",
  xhookleftarrow: "↩",
  xhookrightarrow: "↪",
  xmapsto: "↦",
  xrightharpoondown: "⇁",
  xleftharpoondown: "↽",
  xrightleftharpoons: "⇌",
  xleftrightharpoons: "⇋",
  xtwoheadleftarrow: "↞",
  xtwoheadrightarrow: "↠",
  xlongequal: "=",
  xtofrom: "⇄",
  xrightleftarrows: "⇄",
  xrightequilibrium: "⇌",
  // Not a perfect match.
  xleftequilibrium: "⇋",
  // None better available.
  "\\cdrightarrow": "→",
  "\\cdleftarrow": "←",
  "\\cdlongequal": "="
};
var mathMLnode = function mathMLnode2(label) {
  var node2 = new mathMLTree.MathNode("mo", [new mathMLTree.TextNode(stretchyCodePoint[label.replace(/^\\/, "")])]);
  node2.setAttribute("stretchy", "true");
  return node2;
};
var katexImagesData = {
  //   path(s), minWidth, height, align
  overrightarrow: [["rightarrow"], 0.888, 522, "xMaxYMin"],
  overleftarrow: [["leftarrow"], 0.888, 522, "xMinYMin"],
  underrightarrow: [["rightarrow"], 0.888, 522, "xMaxYMin"],
  underleftarrow: [["leftarrow"], 0.888, 522, "xMinYMin"],
  xrightarrow: [["rightarrow"], 1.469, 522, "xMaxYMin"],
  "\\cdrightarrow": [["rightarrow"], 3, 522, "xMaxYMin"],
  // CD minwwidth2.5pc
  xleftarrow: [["leftarrow"], 1.469, 522, "xMinYMin"],
  "\\cdleftarrow": [["leftarrow"], 3, 522, "xMinYMin"],
  Overrightarrow: [["doublerightarrow"], 0.888, 560, "xMaxYMin"],
  xRightarrow: [["doublerightarrow"], 1.526, 560, "xMaxYMin"],
  xLeftarrow: [["doubleleftarrow"], 1.526, 560, "xMinYMin"],
  overleftharpoon: [["leftharpoon"], 0.888, 522, "xMinYMin"],
  xleftharpoonup: [["leftharpoon"], 0.888, 522, "xMinYMin"],
  xleftharpoondown: [["leftharpoondown"], 0.888, 522, "xMinYMin"],
  overrightharpoon: [["rightharpoon"], 0.888, 522, "xMaxYMin"],
  xrightharpoonup: [["rightharpoon"], 0.888, 522, "xMaxYMin"],
  xrightharpoondown: [["rightharpoondown"], 0.888, 522, "xMaxYMin"],
  xlongequal: [["longequal"], 0.888, 334, "xMinYMin"],
  "\\cdlongequal": [["longequal"], 3, 334, "xMinYMin"],
  xtwoheadleftarrow: [["twoheadleftarrow"], 0.888, 334, "xMinYMin"],
  xtwoheadrightarrow: [["twoheadrightarrow"], 0.888, 334, "xMaxYMin"],
  overleftrightarrow: [["leftarrow", "rightarrow"], 0.888, 522],
  overbrace: [["leftbrace", "midbrace", "rightbrace"], 1.6, 548],
  underbrace: [["leftbraceunder", "midbraceunder", "rightbraceunder"], 1.6, 548],
  underleftrightarrow: [["leftarrow", "rightarrow"], 0.888, 522],
  xleftrightarrow: [["leftarrow", "rightarrow"], 1.75, 522],
  xLeftrightarrow: [["doubleleftarrow", "doublerightarrow"], 1.75, 560],
  xrightleftharpoons: [["leftharpoondownplus", "rightharpoonplus"], 1.75, 716],
  xleftrightharpoons: [["leftharpoonplus", "rightharpoondownplus"], 1.75, 716],
  xhookleftarrow: [["leftarrow", "righthook"], 1.08, 522],
  xhookrightarrow: [["lefthook", "rightarrow"], 1.08, 522],
  overlinesegment: [["leftlinesegment", "rightlinesegment"], 0.888, 522],
  underlinesegment: [["leftlinesegment", "rightlinesegment"], 0.888, 522],
  overgroup: [["leftgroup", "rightgroup"], 0.888, 342],
  undergroup: [["leftgroupunder", "rightgroupunder"], 0.888, 342],
  xmapsto: [["leftmapsto", "rightarrow"], 1.5, 522],
  xtofrom: [["leftToFrom", "rightToFrom"], 1.75, 528],
  // The next three arrows are from the mhchem package.
  // In mhchem.sty, min-length is 2.0em. But these arrows might appear in the
  // document as \xrightarrow or \xrightleftharpoons. Those have
  // min-length = 1.75em, so we set min-length on these next three to match.
  xrightleftarrows: [["baraboveleftarrow", "rightarrowabovebar"], 1.75, 901],
  xrightequilibrium: [["baraboveshortleftharpoon", "rightharpoonaboveshortbar"], 1.75, 716],
  xleftequilibrium: [["shortbaraboveleftharpoon", "shortrightharpoonabovebar"], 1.75, 716]
};
var groupLength = function groupLength2(arg) {
  if (arg.type === "ordgroup") {
    return arg.body.length;
  } else {
    return 1;
  }
};
var svgSpan = function svgSpan2(group, options) {
  function buildSvgSpan_() {
    var viewBoxWidth = 4e5;
    var label = group.label.slice(1);
    if (utils.contains(["widehat", "widecheck", "widetilde", "utilde"], label)) {
      var grp = group;
      var numChars = groupLength(grp.base);
      var viewBoxHeight;
      var pathName;
      var _height;
      if (numChars > 5) {
        if (label === "widehat" || label === "widecheck") {
          viewBoxHeight = 420;
          viewBoxWidth = 2364;
          _height = 0.42;
          pathName = label + "4";
        } else {
          viewBoxHeight = 312;
          viewBoxWidth = 2340;
          _height = 0.34;
          pathName = "tilde4";
        }
      } else {
        var imgIndex = [1, 1, 2, 2, 3, 3][numChars];
        if (label === "widehat" || label === "widecheck") {
          viewBoxWidth = [0, 1062, 2364, 2364, 2364][imgIndex];
          viewBoxHeight = [0, 239, 300, 360, 420][imgIndex];
          _height = [0, 0.24, 0.3, 0.3, 0.36, 0.42][imgIndex];
          pathName = label + imgIndex;
        } else {
          viewBoxWidth = [0, 600, 1033, 2339, 2340][imgIndex];
          viewBoxHeight = [0, 260, 286, 306, 312][imgIndex];
          _height = [0, 0.26, 0.286, 0.3, 0.306, 0.34][imgIndex];
          pathName = "tilde" + imgIndex;
        }
      }
      var path2 = new PathNode(pathName);
      var svgNode = new SvgNode([path2], {
        "width": "100%",
        "height": makeEm(_height),
        "viewBox": "0 0 " + viewBoxWidth + " " + viewBoxHeight,
        "preserveAspectRatio": "none"
      });
      return {
        span: buildCommon.makeSvgSpan([], [svgNode], options),
        minWidth: 0,
        height: _height
      };
    } else {
      var spans = [];
      var data = katexImagesData[label];
      var [paths, _minWidth, _viewBoxHeight] = data;
      var _height2 = _viewBoxHeight / 1e3;
      var numSvgChildren = paths.length;
      var widthClasses;
      var aligns;
      if (numSvgChildren === 1) {
        var align1 = data[3];
        widthClasses = ["hide-tail"];
        aligns = [align1];
      } else if (numSvgChildren === 2) {
        widthClasses = ["halfarrow-left", "halfarrow-right"];
        aligns = ["xMinYMin", "xMaxYMin"];
      } else if (numSvgChildren === 3) {
        widthClasses = ["brace-left", "brace-center", "brace-right"];
        aligns = ["xMinYMin", "xMidYMin", "xMaxYMin"];
      } else {
        throw new Error("Correct katexImagesData or update code here to support\n                    " + numSvgChildren + " children.");
      }
      for (var i = 0; i < numSvgChildren; i++) {
        var _path = new PathNode(paths[i]);
        var _svgNode = new SvgNode([_path], {
          "width": "400em",
          "height": makeEm(_height2),
          "viewBox": "0 0 " + viewBoxWidth + " " + _viewBoxHeight,
          "preserveAspectRatio": aligns[i] + " slice"
        });
        var _span = buildCommon.makeSvgSpan([widthClasses[i]], [_svgNode], options);
        if (numSvgChildren === 1) {
          return {
            span: _span,
            minWidth: _minWidth,
            height: _height2
          };
        } else {
          _span.style.height = makeEm(_height2);
          spans.push(_span);
        }
      }
      return {
        span: buildCommon.makeSpan(["stretchy"], spans, options),
        minWidth: _minWidth,
        height: _height2
      };
    }
  }
  var {
    span,
    minWidth,
    height
  } = buildSvgSpan_();
  span.height = height;
  span.style.height = makeEm(height);
  if (minWidth > 0) {
    span.style.minWidth = makeEm(minWidth);
  }
  return span;
};
var encloseSpan = function encloseSpan2(inner2, label, topPad, bottomPad, options) {
  var img;
  var totalHeight = inner2.height + inner2.depth + topPad + bottomPad;
  if (/fbox|color|angl/.test(label)) {
    img = buildCommon.makeSpan(["stretchy", label], [], options);
    if (label === "fbox") {
      var color2 = options.color && options.getColor();
      if (color2) {
        img.style.borderColor = color2;
      }
    }
  } else {
    var lines = [];
    if (/^[bx]cancel$/.test(label)) {
      lines.push(new LineNode({
        "x1": "0",
        "y1": "0",
        "x2": "100%",
        "y2": "100%",
        "stroke-width": "0.046em"
      }));
    }
    if (/^x?cancel$/.test(label)) {
      lines.push(new LineNode({
        "x1": "0",
        "y1": "100%",
        "x2": "100%",
        "y2": "0",
        "stroke-width": "0.046em"
      }));
    }
    var svgNode = new SvgNode(lines, {
      "width": "100%",
      "height": makeEm(totalHeight)
    });
    img = buildCommon.makeSvgSpan([], [svgNode], options);
  }
  img.height = totalHeight;
  img.style.height = makeEm(totalHeight);
  return img;
};
var stretchy = {
  encloseSpan,
  mathMLnode,
  svgSpan
};
function assertNodeType(node2, type) {
  if (!node2 || node2.type !== type) {
    throw new Error("Expected node of type " + type + ", but got " + (node2 ? "node of type " + node2.type : String(node2)));
  }
  return node2;
}
function assertSymbolNodeType(node2) {
  var typedNode = checkSymbolNodeType(node2);
  if (!typedNode) {
    throw new Error("Expected node of symbol group type, but got " + (node2 ? "node of type " + node2.type : String(node2)));
  }
  return typedNode;
}
function checkSymbolNodeType(node2) {
  if (node2 && (node2.type === "atom" || NON_ATOMS.hasOwnProperty(node2.type))) {
    return node2;
  }
  return null;
}
var htmlBuilder$a = (grp, options) => {
  var base;
  var group;
  var supSubGroup;
  if (grp && grp.type === "supsub") {
    group = assertNodeType(grp.base, "accent");
    base = group.base;
    grp.base = base;
    supSubGroup = assertSpan(buildGroup$1(grp, options));
    grp.base = group;
  } else {
    group = assertNodeType(grp, "accent");
    base = group.base;
  }
  var body = buildGroup$1(base, options.havingCrampedStyle());
  var mustShift = group.isShifty && utils.isCharacterBox(base);
  var skew = 0;
  if (mustShift) {
    var baseChar = utils.getBaseElem(base);
    var baseGroup = buildGroup$1(baseChar, options.havingCrampedStyle());
    skew = assertSymbolDomNode(baseGroup).skew;
  }
  var accentBelow = group.label === "\\c";
  var clearance = accentBelow ? body.height + body.depth : Math.min(body.height, options.fontMetrics().xHeight);
  var accentBody;
  if (!group.isStretchy) {
    var accent2;
    var width;
    if (group.label === "\\vec") {
      accent2 = buildCommon.staticSvg("vec", options);
      width = buildCommon.svgData.vec[1];
    } else {
      accent2 = buildCommon.makeOrd({
        mode: group.mode,
        text: group.label
      }, options, "textord");
      accent2 = assertSymbolDomNode(accent2);
      accent2.italic = 0;
      width = accent2.width;
      if (accentBelow) {
        clearance += accent2.depth;
      }
    }
    accentBody = buildCommon.makeSpan(["accent-body"], [accent2]);
    var accentFull = group.label === "\\textcircled";
    if (accentFull) {
      accentBody.classes.push("accent-full");
      clearance = body.height;
    }
    var left = skew;
    if (!accentFull) {
      left -= width / 2;
    }
    accentBody.style.left = makeEm(left);
    if (group.label === "\\textcircled") {
      accentBody.style.top = ".2em";
    }
    accentBody = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: body
      }, {
        type: "kern",
        size: -clearance
      }, {
        type: "elem",
        elem: accentBody
      }]
    }, options);
  } else {
    accentBody = stretchy.svgSpan(group, options);
    accentBody = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: body
      }, {
        type: "elem",
        elem: accentBody,
        wrapperClasses: ["svg-align"],
        wrapperStyle: skew > 0 ? {
          width: "calc(100% - " + makeEm(2 * skew) + ")",
          marginLeft: makeEm(2 * skew)
        } : void 0
      }]
    }, options);
  }
  var accentWrap = buildCommon.makeSpan(["mord", "accent"], [accentBody], options);
  if (supSubGroup) {
    supSubGroup.children[0] = accentWrap;
    supSubGroup.height = Math.max(accentWrap.height, supSubGroup.height);
    supSubGroup.classes[0] = "mord";
    return supSubGroup;
  } else {
    return accentWrap;
  }
};
var mathmlBuilder$9 = (group, options) => {
  var accentNode = group.isStretchy ? stretchy.mathMLnode(group.label) : new mathMLTree.MathNode("mo", [makeText(group.label, group.mode)]);
  var node2 = new mathMLTree.MathNode("mover", [buildGroup2(group.base, options), accentNode]);
  node2.setAttribute("accent", "true");
  return node2;
};
var NON_STRETCHY_ACCENT_REGEX = new RegExp(["\\acute", "\\grave", "\\ddot", "\\tilde", "\\bar", "\\breve", "\\check", "\\hat", "\\vec", "\\dot", "\\mathring"].map((accent2) => "\\" + accent2).join("|"));
defineFunction({
  type: "accent",
  names: ["\\acute", "\\grave", "\\ddot", "\\tilde", "\\bar", "\\breve", "\\check", "\\hat", "\\vec", "\\dot", "\\mathring", "\\widecheck", "\\widehat", "\\widetilde", "\\overrightarrow", "\\overleftarrow", "\\Overrightarrow", "\\overleftrightarrow", "\\overgroup", "\\overlinesegment", "\\overleftharpoon", "\\overrightharpoon"],
  props: {
    numArgs: 1
  },
  handler: (context, args) => {
    var base = normalizeArgument(args[0]);
    var isStretchy = !NON_STRETCHY_ACCENT_REGEX.test(context.funcName);
    var isShifty = !isStretchy || context.funcName === "\\widehat" || context.funcName === "\\widetilde" || context.funcName === "\\widecheck";
    return {
      type: "accent",
      mode: context.parser.mode,
      label: context.funcName,
      isStretchy,
      isShifty,
      base
    };
  },
  htmlBuilder: htmlBuilder$a,
  mathmlBuilder: mathmlBuilder$9
});
defineFunction({
  type: "accent",
  names: ["\\'", "\\`", "\\^", "\\~", "\\=", "\\u", "\\.", '\\"', "\\c", "\\r", "\\H", "\\v", "\\textcircled"],
  props: {
    numArgs: 1,
    allowedInText: true,
    allowedInMath: true,
    // unless in strict mode
    argTypes: ["primitive"]
  },
  handler: (context, args) => {
    var base = args[0];
    var mode = context.parser.mode;
    if (mode === "math") {
      context.parser.settings.reportNonstrict("mathVsTextAccents", "LaTeX's accent " + context.funcName + " works only in text mode");
      mode = "text";
    }
    return {
      type: "accent",
      mode,
      label: context.funcName,
      isStretchy: false,
      isShifty: true,
      base
    };
  },
  htmlBuilder: htmlBuilder$a,
  mathmlBuilder: mathmlBuilder$9
});
defineFunction({
  type: "accentUnder",
  names: ["\\underleftarrow", "\\underrightarrow", "\\underleftrightarrow", "\\undergroup", "\\underlinesegment", "\\utilde"],
  props: {
    numArgs: 1
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName
    } = _ref;
    var base = args[0];
    return {
      type: "accentUnder",
      mode: parser.mode,
      label: funcName,
      base
    };
  },
  htmlBuilder: (group, options) => {
    var innerGroup = buildGroup$1(group.base, options);
    var accentBody = stretchy.svgSpan(group, options);
    var kern = group.label === "\\utilde" ? 0.12 : 0;
    var vlist = buildCommon.makeVList({
      positionType: "top",
      positionData: innerGroup.height,
      children: [{
        type: "elem",
        elem: accentBody,
        wrapperClasses: ["svg-align"]
      }, {
        type: "kern",
        size: kern
      }, {
        type: "elem",
        elem: innerGroup
      }]
    }, options);
    return buildCommon.makeSpan(["mord", "accentunder"], [vlist], options);
  },
  mathmlBuilder: (group, options) => {
    var accentNode = stretchy.mathMLnode(group.label);
    var node2 = new mathMLTree.MathNode("munder", [buildGroup2(group.base, options), accentNode]);
    node2.setAttribute("accentunder", "true");
    return node2;
  }
});
var paddedNode = (group) => {
  var node2 = new mathMLTree.MathNode("mpadded", group ? [group] : []);
  node2.setAttribute("width", "+0.6em");
  node2.setAttribute("lspace", "0.3em");
  return node2;
};
defineFunction({
  type: "xArrow",
  names: [
    "\\xleftarrow",
    "\\xrightarrow",
    "\\xLeftarrow",
    "\\xRightarrow",
    "\\xleftrightarrow",
    "\\xLeftrightarrow",
    "\\xhookleftarrow",
    "\\xhookrightarrow",
    "\\xmapsto",
    "\\xrightharpoondown",
    "\\xrightharpoonup",
    "\\xleftharpoondown",
    "\\xleftharpoonup",
    "\\xrightleftharpoons",
    "\\xleftrightharpoons",
    "\\xlongequal",
    "\\xtwoheadrightarrow",
    "\\xtwoheadleftarrow",
    "\\xtofrom",
    // The next 3 functions are here to support the mhchem extension.
    // Direct use of these functions is discouraged and may break someday.
    "\\xrightleftarrows",
    "\\xrightequilibrium",
    "\\xleftequilibrium",
    // The next 3 functions are here only to support the {CD} environment.
    "\\\\cdrightarrow",
    "\\\\cdleftarrow",
    "\\\\cdlongequal"
  ],
  props: {
    numArgs: 1,
    numOptionalArgs: 1
  },
  handler(_ref, args, optArgs) {
    var {
      parser,
      funcName
    } = _ref;
    return {
      type: "xArrow",
      mode: parser.mode,
      label: funcName,
      body: args[0],
      below: optArgs[0]
    };
  },
  // Flow is unable to correctly infer the type of `group`, even though it's
  // unambiguously determined from the passed-in `type` above.
  htmlBuilder(group, options) {
    var style2 = options.style;
    var newOptions = options.havingStyle(style2.sup());
    var upperGroup = buildCommon.wrapFragment(buildGroup$1(group.body, newOptions, options), options);
    var arrowPrefix = group.label.slice(0, 2) === "\\x" ? "x" : "cd";
    upperGroup.classes.push(arrowPrefix + "-arrow-pad");
    var lowerGroup;
    if (group.below) {
      newOptions = options.havingStyle(style2.sub());
      lowerGroup = buildCommon.wrapFragment(buildGroup$1(group.below, newOptions, options), options);
      lowerGroup.classes.push(arrowPrefix + "-arrow-pad");
    }
    var arrowBody = stretchy.svgSpan(group, options);
    var arrowShift = -options.fontMetrics().axisHeight + 0.5 * arrowBody.height;
    var upperShift = -options.fontMetrics().axisHeight - 0.5 * arrowBody.height - 0.111;
    if (upperGroup.depth > 0.25 || group.label === "\\xleftequilibrium") {
      upperShift -= upperGroup.depth;
    }
    var vlist;
    if (lowerGroup) {
      var lowerShift = -options.fontMetrics().axisHeight + lowerGroup.height + 0.5 * arrowBody.height + 0.111;
      vlist = buildCommon.makeVList({
        positionType: "individualShift",
        children: [{
          type: "elem",
          elem: upperGroup,
          shift: upperShift
        }, {
          type: "elem",
          elem: arrowBody,
          shift: arrowShift
        }, {
          type: "elem",
          elem: lowerGroup,
          shift: lowerShift
        }]
      }, options);
    } else {
      vlist = buildCommon.makeVList({
        positionType: "individualShift",
        children: [{
          type: "elem",
          elem: upperGroup,
          shift: upperShift
        }, {
          type: "elem",
          elem: arrowBody,
          shift: arrowShift
        }]
      }, options);
    }
    vlist.children[0].children[0].children[1].classes.push("svg-align");
    return buildCommon.makeSpan(["mrel", "x-arrow"], [vlist], options);
  },
  mathmlBuilder(group, options) {
    var arrowNode = stretchy.mathMLnode(group.label);
    arrowNode.setAttribute("minsize", group.label.charAt(0) === "x" ? "1.75em" : "3.0em");
    var node2;
    if (group.body) {
      var upperNode = paddedNode(buildGroup2(group.body, options));
      if (group.below) {
        var lowerNode = paddedNode(buildGroup2(group.below, options));
        node2 = new mathMLTree.MathNode("munderover", [arrowNode, lowerNode, upperNode]);
      } else {
        node2 = new mathMLTree.MathNode("mover", [arrowNode, upperNode]);
      }
    } else if (group.below) {
      var _lowerNode = paddedNode(buildGroup2(group.below, options));
      node2 = new mathMLTree.MathNode("munder", [arrowNode, _lowerNode]);
    } else {
      node2 = paddedNode();
      node2 = new mathMLTree.MathNode("mover", [arrowNode, node2]);
    }
    return node2;
  }
});
var makeSpan2 = buildCommon.makeSpan;
function htmlBuilder$9(group, options) {
  var elements = buildExpression$1(group.body, options, true);
  return makeSpan2([group.mclass], elements, options);
}
function mathmlBuilder$8(group, options) {
  var node2;
  var inner2 = buildExpression2(group.body, options);
  if (group.mclass === "minner") {
    node2 = new mathMLTree.MathNode("mpadded", inner2);
  } else if (group.mclass === "mord") {
    if (group.isCharacterBox) {
      node2 = inner2[0];
      node2.type = "mi";
    } else {
      node2 = new mathMLTree.MathNode("mi", inner2);
    }
  } else {
    if (group.isCharacterBox) {
      node2 = inner2[0];
      node2.type = "mo";
    } else {
      node2 = new mathMLTree.MathNode("mo", inner2);
    }
    if (group.mclass === "mbin") {
      node2.attributes.lspace = "0.22em";
      node2.attributes.rspace = "0.22em";
    } else if (group.mclass === "mpunct") {
      node2.attributes.lspace = "0em";
      node2.attributes.rspace = "0.17em";
    } else if (group.mclass === "mopen" || group.mclass === "mclose") {
      node2.attributes.lspace = "0em";
      node2.attributes.rspace = "0em";
    } else if (group.mclass === "minner") {
      node2.attributes.lspace = "0.0556em";
      node2.attributes.width = "+0.1111em";
    }
  }
  return node2;
}
defineFunction({
  type: "mclass",
  names: ["\\mathord", "\\mathbin", "\\mathrel", "\\mathopen", "\\mathclose", "\\mathpunct", "\\mathinner"],
  props: {
    numArgs: 1,
    primitive: true
  },
  handler(_ref, args) {
    var {
      parser,
      funcName
    } = _ref;
    var body = args[0];
    return {
      type: "mclass",
      mode: parser.mode,
      mclass: "m" + funcName.slice(5),
      // TODO(kevinb): don't prefix with 'm'
      body: ordargument(body),
      isCharacterBox: utils.isCharacterBox(body)
    };
  },
  htmlBuilder: htmlBuilder$9,
  mathmlBuilder: mathmlBuilder$8
});
var binrelClass = (arg) => {
  var atom = arg.type === "ordgroup" && arg.body.length ? arg.body[0] : arg;
  if (atom.type === "atom" && (atom.family === "bin" || atom.family === "rel")) {
    return "m" + atom.family;
  } else {
    return "mord";
  }
};
defineFunction({
  type: "mclass",
  names: ["\\@binrel"],
  props: {
    numArgs: 2
  },
  handler(_ref2, args) {
    var {
      parser
    } = _ref2;
    return {
      type: "mclass",
      mode: parser.mode,
      mclass: binrelClass(args[0]),
      body: ordargument(args[1]),
      isCharacterBox: utils.isCharacterBox(args[1])
    };
  }
});
defineFunction({
  type: "mclass",
  names: ["\\stackrel", "\\overset", "\\underset"],
  props: {
    numArgs: 2
  },
  handler(_ref3, args) {
    var {
      parser,
      funcName
    } = _ref3;
    var baseArg = args[1];
    var shiftedArg = args[0];
    var mclass;
    if (funcName !== "\\stackrel") {
      mclass = binrelClass(baseArg);
    } else {
      mclass = "mrel";
    }
    var baseOp = {
      type: "op",
      mode: baseArg.mode,
      limits: true,
      alwaysHandleSupSub: true,
      parentIsSupSub: false,
      symbol: false,
      suppressBaseShift: funcName !== "\\stackrel",
      body: ordargument(baseArg)
    };
    var supsub = {
      type: "supsub",
      mode: shiftedArg.mode,
      base: baseOp,
      sup: funcName === "\\underset" ? null : shiftedArg,
      sub: funcName === "\\underset" ? shiftedArg : null
    };
    return {
      type: "mclass",
      mode: parser.mode,
      mclass,
      body: [supsub],
      isCharacterBox: utils.isCharacterBox(supsub)
    };
  },
  htmlBuilder: htmlBuilder$9,
  mathmlBuilder: mathmlBuilder$8
});
defineFunction({
  type: "pmb",
  names: ["\\pmb"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    return {
      type: "pmb",
      mode: parser.mode,
      mclass: binrelClass(args[0]),
      body: ordargument(args[0])
    };
  },
  htmlBuilder(group, options) {
    var elements = buildExpression$1(group.body, options, true);
    var node2 = buildCommon.makeSpan([group.mclass], elements, options);
    node2.style.textShadow = "0.02em 0.01em 0.04px";
    return node2;
  },
  mathmlBuilder(group, style2) {
    var inner2 = buildExpression2(group.body, style2);
    var node2 = new mathMLTree.MathNode("mstyle", inner2);
    node2.setAttribute("style", "text-shadow: 0.02em 0.01em 0.04px");
    return node2;
  }
});
var cdArrowFunctionName = {
  ">": "\\\\cdrightarrow",
  "<": "\\\\cdleftarrow",
  "=": "\\\\cdlongequal",
  "A": "\\uparrow",
  "V": "\\downarrow",
  "|": "\\Vert",
  ".": "no arrow"
};
var newCell = () => {
  return {
    type: "styling",
    body: [],
    mode: "math",
    style: "display"
  };
};
var isStartOfArrow = (node2) => {
  return node2.type === "textord" && node2.text === "@";
};
var isLabelEnd = (node2, endChar) => {
  return (node2.type === "mathord" || node2.type === "atom") && node2.text === endChar;
};
function cdArrow(arrowChar, labels, parser) {
  var funcName = cdArrowFunctionName[arrowChar];
  switch (funcName) {
    case "\\\\cdrightarrow":
    case "\\\\cdleftarrow":
      return parser.callFunction(funcName, [labels[0]], [labels[1]]);
    case "\\uparrow":
    case "\\downarrow": {
      var leftLabel = parser.callFunction("\\\\cdleft", [labels[0]], []);
      var bareArrow = {
        type: "atom",
        text: funcName,
        mode: "math",
        family: "rel"
      };
      var sizedArrow = parser.callFunction("\\Big", [bareArrow], []);
      var rightLabel = parser.callFunction("\\\\cdright", [labels[1]], []);
      var arrowGroup = {
        type: "ordgroup",
        mode: "math",
        body: [leftLabel, sizedArrow, rightLabel]
      };
      return parser.callFunction("\\\\cdparent", [arrowGroup], []);
    }
    case "\\\\cdlongequal":
      return parser.callFunction("\\\\cdlongequal", [], []);
    case "\\Vert": {
      var arrow = {
        type: "textord",
        text: "\\Vert",
        mode: "math"
      };
      return parser.callFunction("\\Big", [arrow], []);
    }
    default:
      return {
        type: "textord",
        text: " ",
        mode: "math"
      };
  }
}
function parseCD(parser) {
  var parsedRows = [];
  parser.gullet.beginGroup();
  parser.gullet.macros.set("\\cr", "\\\\\\relax");
  parser.gullet.beginGroup();
  while (true) {
    parsedRows.push(parser.parseExpression(false, "\\\\"));
    parser.gullet.endGroup();
    parser.gullet.beginGroup();
    var next2 = parser.fetch().text;
    if (next2 === "&" || next2 === "\\\\") {
      parser.consume();
    } else if (next2 === "\\end") {
      if (parsedRows[parsedRows.length - 1].length === 0) {
        parsedRows.pop();
      }
      break;
    } else {
      throw new ParseError("Expected \\\\ or \\cr or \\end", parser.nextToken);
    }
  }
  var row2 = [];
  var body = [row2];
  for (var i = 0; i < parsedRows.length; i++) {
    var rowNodes = parsedRows[i];
    var cell2 = newCell();
    for (var j = 0; j < rowNodes.length; j++) {
      if (!isStartOfArrow(rowNodes[j])) {
        cell2.body.push(rowNodes[j]);
      } else {
        row2.push(cell2);
        j += 1;
        var arrowChar = assertSymbolNodeType(rowNodes[j]).text;
        var labels = new Array(2);
        labels[0] = {
          type: "ordgroup",
          mode: "math",
          body: []
        };
        labels[1] = {
          type: "ordgroup",
          mode: "math",
          body: []
        };
        if ("=|.".indexOf(arrowChar) > -1) ;
        else if ("<>AV".indexOf(arrowChar) > -1) {
          for (var labelNum = 0; labelNum < 2; labelNum++) {
            var inLabel = true;
            for (var k = j + 1; k < rowNodes.length; k++) {
              if (isLabelEnd(rowNodes[k], arrowChar)) {
                inLabel = false;
                j = k;
                break;
              }
              if (isStartOfArrow(rowNodes[k])) {
                throw new ParseError("Missing a " + arrowChar + " character to complete a CD arrow.", rowNodes[k]);
              }
              labels[labelNum].body.push(rowNodes[k]);
            }
            if (inLabel) {
              throw new ParseError("Missing a " + arrowChar + " character to complete a CD arrow.", rowNodes[j]);
            }
          }
        } else {
          throw new ParseError('Expected one of "<>AV=|." after @', rowNodes[j]);
        }
        var arrow = cdArrow(arrowChar, labels, parser);
        var wrappedArrow = {
          type: "styling",
          body: [arrow],
          mode: "math",
          style: "display"
          // CD is always displaystyle.
        };
        row2.push(wrappedArrow);
        cell2 = newCell();
      }
    }
    if (i % 2 === 0) {
      row2.push(cell2);
    } else {
      row2.shift();
    }
    row2 = [];
    body.push(row2);
  }
  parser.gullet.endGroup();
  parser.gullet.endGroup();
  var cols = new Array(body[0].length).fill({
    type: "align",
    align: "c",
    pregap: 0.25,
    // CD package sets \enskip between columns.
    postgap: 0.25
    // So pre and post each get half an \enskip, i.e. 0.25em.
  });
  return {
    type: "array",
    mode: "math",
    body,
    arraystretch: 1,
    addJot: true,
    rowGaps: [null],
    cols,
    colSeparationType: "CD",
    hLinesBeforeRow: new Array(body.length + 1).fill([])
  };
}
defineFunction({
  type: "cdlabel",
  names: ["\\\\cdleft", "\\\\cdright"],
  props: {
    numArgs: 1
  },
  handler(_ref, args) {
    var {
      parser,
      funcName
    } = _ref;
    return {
      type: "cdlabel",
      mode: parser.mode,
      side: funcName.slice(4),
      label: args[0]
    };
  },
  htmlBuilder(group, options) {
    var newOptions = options.havingStyle(options.style.sup());
    var label = buildCommon.wrapFragment(buildGroup$1(group.label, newOptions, options), options);
    label.classes.push("cd-label-" + group.side);
    label.style.bottom = makeEm(0.8 - label.depth);
    label.height = 0;
    label.depth = 0;
    return label;
  },
  mathmlBuilder(group, options) {
    var label = new mathMLTree.MathNode("mrow", [buildGroup2(group.label, options)]);
    label = new mathMLTree.MathNode("mpadded", [label]);
    label.setAttribute("width", "0");
    if (group.side === "left") {
      label.setAttribute("lspace", "-1width");
    }
    label.setAttribute("voffset", "0.7em");
    label = new mathMLTree.MathNode("mstyle", [label]);
    label.setAttribute("displaystyle", "false");
    label.setAttribute("scriptlevel", "1");
    return label;
  }
});
defineFunction({
  type: "cdlabelparent",
  names: ["\\\\cdparent"],
  props: {
    numArgs: 1
  },
  handler(_ref2, args) {
    var {
      parser
    } = _ref2;
    return {
      type: "cdlabelparent",
      mode: parser.mode,
      fragment: args[0]
    };
  },
  htmlBuilder(group, options) {
    var parent2 = buildCommon.wrapFragment(buildGroup$1(group.fragment, options), options);
    parent2.classes.push("cd-vert-arrow");
    return parent2;
  },
  mathmlBuilder(group, options) {
    return new mathMLTree.MathNode("mrow", [buildGroup2(group.fragment, options)]);
  }
});
defineFunction({
  type: "textord",
  names: ["\\@char"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    var arg = assertNodeType(args[0], "ordgroup");
    var group = arg.body;
    var number22 = "";
    for (var i = 0; i < group.length; i++) {
      var node2 = assertNodeType(group[i], "textord");
      number22 += node2.text;
    }
    var code2 = parseInt(number22);
    var text22;
    if (isNaN(code2)) {
      throw new ParseError("\\@char has non-numeric argument " + number22);
    } else if (code2 < 0 || code2 >= 1114111) {
      throw new ParseError("\\@char with invalid code point " + number22);
    } else if (code2 <= 65535) {
      text22 = String.fromCharCode(code2);
    } else {
      code2 -= 65536;
      text22 = String.fromCharCode((code2 >> 10) + 55296, (code2 & 1023) + 56320);
    }
    return {
      type: "textord",
      mode: parser.mode,
      text: text22
    };
  }
});
var htmlBuilder$8 = (group, options) => {
  var elements = buildExpression$1(group.body, options.withColor(group.color), false);
  return buildCommon.makeFragment(elements);
};
var mathmlBuilder$7 = (group, options) => {
  var inner2 = buildExpression2(group.body, options.withColor(group.color));
  var node2 = new mathMLTree.MathNode("mstyle", inner2);
  node2.setAttribute("mathcolor", group.color);
  return node2;
};
defineFunction({
  type: "color",
  names: ["\\textcolor"],
  props: {
    numArgs: 2,
    allowedInText: true,
    argTypes: ["color", "original"]
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    var color2 = assertNodeType(args[0], "color-token").color;
    var body = args[1];
    return {
      type: "color",
      mode: parser.mode,
      color: color2,
      body: ordargument(body)
    };
  },
  htmlBuilder: htmlBuilder$8,
  mathmlBuilder: mathmlBuilder$7
});
defineFunction({
  type: "color",
  names: ["\\color"],
  props: {
    numArgs: 1,
    allowedInText: true,
    argTypes: ["color"]
  },
  handler(_ref2, args) {
    var {
      parser,
      breakOnTokenText
    } = _ref2;
    var color2 = assertNodeType(args[0], "color-token").color;
    parser.gullet.macros.set("\\current@color", color2);
    var body = parser.parseExpression(true, breakOnTokenText);
    return {
      type: "color",
      mode: parser.mode,
      color: color2,
      body
    };
  },
  htmlBuilder: htmlBuilder$8,
  mathmlBuilder: mathmlBuilder$7
});
defineFunction({
  type: "cr",
  names: ["\\\\"],
  props: {
    numArgs: 0,
    numOptionalArgs: 0,
    allowedInText: true
  },
  handler(_ref, args, optArgs) {
    var {
      parser
    } = _ref;
    var size = parser.gullet.future().text === "[" ? parser.parseSizeGroup(true) : null;
    var newLine = !parser.settings.displayMode || !parser.settings.useStrictBehavior("newLineInDisplayMode", "In LaTeX, \\\\ or \\newline does nothing in display mode");
    return {
      type: "cr",
      mode: parser.mode,
      newLine,
      size: size && assertNodeType(size, "size").value
    };
  },
  // The following builders are called only at the top level,
  // not within tabular/array environments.
  htmlBuilder(group, options) {
    var span = buildCommon.makeSpan(["mspace"], [], options);
    if (group.newLine) {
      span.classes.push("newline");
      if (group.size) {
        span.style.marginTop = makeEm(calculateSize(group.size, options));
      }
    }
    return span;
  },
  mathmlBuilder(group, options) {
    var node2 = new mathMLTree.MathNode("mspace");
    if (group.newLine) {
      node2.setAttribute("linebreak", "newline");
      if (group.size) {
        node2.setAttribute("height", makeEm(calculateSize(group.size, options)));
      }
    }
    return node2;
  }
});
var globalMap = {
  "\\global": "\\global",
  "\\long": "\\\\globallong",
  "\\\\globallong": "\\\\globallong",
  "\\def": "\\gdef",
  "\\gdef": "\\gdef",
  "\\edef": "\\xdef",
  "\\xdef": "\\xdef",
  "\\let": "\\\\globallet",
  "\\futurelet": "\\\\globalfuture"
};
var checkControlSequence = (tok) => {
  var name = tok.text;
  if (/^(?:[\\{}$&#^_]|EOF)$/.test(name)) {
    throw new ParseError("Expected a control sequence", tok);
  }
  return name;
};
var getRHS = (parser) => {
  var tok = parser.gullet.popToken();
  if (tok.text === "=") {
    tok = parser.gullet.popToken();
    if (tok.text === " ") {
      tok = parser.gullet.popToken();
    }
  }
  return tok;
};
var letCommand = (parser, name, tok, global2) => {
  var macro = parser.gullet.macros.get(tok.text);
  if (macro == null) {
    tok.noexpand = true;
    macro = {
      tokens: [tok],
      numArgs: 0,
      // reproduce the same behavior in expansion
      unexpandable: !parser.gullet.isExpandable(tok.text)
    };
  }
  parser.gullet.macros.set(name, macro, global2);
};
defineFunction({
  type: "internal",
  names: [
    "\\global",
    "\\long",
    "\\\\globallong"
    // can’t be entered directly
  ],
  props: {
    numArgs: 0,
    allowedInText: true
  },
  handler(_ref) {
    var {
      parser,
      funcName
    } = _ref;
    parser.consumeSpaces();
    var token = parser.fetch();
    if (globalMap[token.text]) {
      if (funcName === "\\global" || funcName === "\\\\globallong") {
        token.text = globalMap[token.text];
      }
      return assertNodeType(parser.parseFunction(), "internal");
    }
    throw new ParseError("Invalid token after macro prefix", token);
  }
});
defineFunction({
  type: "internal",
  names: ["\\def", "\\gdef", "\\edef", "\\xdef"],
  props: {
    numArgs: 0,
    allowedInText: true,
    primitive: true
  },
  handler(_ref2) {
    var {
      parser,
      funcName
    } = _ref2;
    var tok = parser.gullet.popToken();
    var name = tok.text;
    if (/^(?:[\\{}$&#^_]|EOF)$/.test(name)) {
      throw new ParseError("Expected a control sequence", tok);
    }
    var numArgs = 0;
    var insert;
    var delimiters2 = [[]];
    while (parser.gullet.future().text !== "{") {
      tok = parser.gullet.popToken();
      if (tok.text === "#") {
        if (parser.gullet.future().text === "{") {
          insert = parser.gullet.future();
          delimiters2[numArgs].push("{");
          break;
        }
        tok = parser.gullet.popToken();
        if (!/^[1-9]$/.test(tok.text)) {
          throw new ParseError('Invalid argument number "' + tok.text + '"');
        }
        if (parseInt(tok.text) !== numArgs + 1) {
          throw new ParseError('Argument number "' + tok.text + '" out of order');
        }
        numArgs++;
        delimiters2.push([]);
      } else if (tok.text === "EOF") {
        throw new ParseError("Expected a macro definition");
      } else {
        delimiters2[numArgs].push(tok.text);
      }
    }
    var {
      tokens
    } = parser.gullet.consumeArg();
    if (insert) {
      tokens.unshift(insert);
    }
    if (funcName === "\\edef" || funcName === "\\xdef") {
      tokens = parser.gullet.expandTokens(tokens);
      tokens.reverse();
    }
    parser.gullet.macros.set(name, {
      tokens,
      numArgs,
      delimiters: delimiters2
    }, funcName === globalMap[funcName]);
    return {
      type: "internal",
      mode: parser.mode
    };
  }
});
defineFunction({
  type: "internal",
  names: [
    "\\let",
    "\\\\globallet"
    // can’t be entered directly
  ],
  props: {
    numArgs: 0,
    allowedInText: true,
    primitive: true
  },
  handler(_ref3) {
    var {
      parser,
      funcName
    } = _ref3;
    var name = checkControlSequence(parser.gullet.popToken());
    parser.gullet.consumeSpaces();
    var tok = getRHS(parser);
    letCommand(parser, name, tok, funcName === "\\\\globallet");
    return {
      type: "internal",
      mode: parser.mode
    };
  }
});
defineFunction({
  type: "internal",
  names: [
    "\\futurelet",
    "\\\\globalfuture"
    // can’t be entered directly
  ],
  props: {
    numArgs: 0,
    allowedInText: true,
    primitive: true
  },
  handler(_ref4) {
    var {
      parser,
      funcName
    } = _ref4;
    var name = checkControlSequence(parser.gullet.popToken());
    var middle = parser.gullet.popToken();
    var tok = parser.gullet.popToken();
    letCommand(parser, name, tok, funcName === "\\\\globalfuture");
    parser.gullet.pushToken(tok);
    parser.gullet.pushToken(middle);
    return {
      type: "internal",
      mode: parser.mode
    };
  }
});
var getMetrics = function getMetrics2(symbol, font, mode) {
  var replace2 = symbols.math[symbol] && symbols.math[symbol].replace;
  var metrics = getCharacterMetrics(replace2 || symbol, font, mode);
  if (!metrics) {
    throw new Error("Unsupported symbol " + symbol + " and font size " + font + ".");
  }
  return metrics;
};
var styleWrap = function styleWrap2(delim, toStyle, options, classes) {
  var newOptions = options.havingBaseStyle(toStyle);
  var span = buildCommon.makeSpan(classes.concat(newOptions.sizingClasses(options)), [delim], options);
  var delimSizeMultiplier = newOptions.sizeMultiplier / options.sizeMultiplier;
  span.height *= delimSizeMultiplier;
  span.depth *= delimSizeMultiplier;
  span.maxFontSize = newOptions.sizeMultiplier;
  return span;
};
var centerSpan = function centerSpan2(span, options, style2) {
  var newOptions = options.havingBaseStyle(style2);
  var shift = (1 - options.sizeMultiplier / newOptions.sizeMultiplier) * options.fontMetrics().axisHeight;
  span.classes.push("delimcenter");
  span.style.top = makeEm(shift);
  span.height -= shift;
  span.depth += shift;
};
var makeSmallDelim = function makeSmallDelim2(delim, style2, center, options, mode, classes) {
  var text22 = buildCommon.makeSymbol(delim, "Main-Regular", mode, options);
  var span = styleWrap(text22, style2, options, classes);
  if (center) {
    centerSpan(span, options, style2);
  }
  return span;
};
var mathrmSize = function mathrmSize2(value, size, mode, options) {
  return buildCommon.makeSymbol(value, "Size" + size + "-Regular", mode, options);
};
var makeLargeDelim = function makeLargeDelim2(delim, size, center, options, mode, classes) {
  var inner2 = mathrmSize(delim, size, mode, options);
  var span = styleWrap(buildCommon.makeSpan(["delimsizing", "size" + size], [inner2], options), Style$1.TEXT, options, classes);
  if (center) {
    centerSpan(span, options, Style$1.TEXT);
  }
  return span;
};
var makeGlyphSpan = function makeGlyphSpan2(symbol, font, mode) {
  var sizeClass;
  if (font === "Size1-Regular") {
    sizeClass = "delim-size1";
  } else {
    sizeClass = "delim-size4";
  }
  var corner = buildCommon.makeSpan(["delimsizinginner", sizeClass], [buildCommon.makeSpan([], [buildCommon.makeSymbol(symbol, font, mode)])]);
  return {
    type: "elem",
    elem: corner
  };
};
var makeInner = function makeInner2(ch, height, options) {
  var width = fontMetricsData["Size4-Regular"][ch.charCodeAt(0)] ? fontMetricsData["Size4-Regular"][ch.charCodeAt(0)][4] : fontMetricsData["Size1-Regular"][ch.charCodeAt(0)][4];
  var path2 = new PathNode("inner", innerPath(ch, Math.round(1e3 * height)));
  var svgNode = new SvgNode([path2], {
    "width": makeEm(width),
    "height": makeEm(height),
    // Override CSS rule `.katex svg { width: 100% }`
    "style": "width:" + makeEm(width),
    "viewBox": "0 0 " + 1e3 * width + " " + Math.round(1e3 * height),
    "preserveAspectRatio": "xMinYMin"
  });
  var span = buildCommon.makeSvgSpan([], [svgNode], options);
  span.height = height;
  span.style.height = makeEm(height);
  span.style.width = makeEm(width);
  return {
    type: "elem",
    elem: span
  };
};
var lapInEms = 8e-3;
var lap = {
  type: "kern",
  size: -1 * lapInEms
};
var verts = ["|", "\\lvert", "\\rvert", "\\vert"];
var doubleVerts = ["\\|", "\\lVert", "\\rVert", "\\Vert"];
var makeStackedDelim = function makeStackedDelim2(delim, heightTotal, center, options, mode, classes) {
  var top;
  var middle;
  var repeat;
  var bottom;
  var svgLabel = "";
  var viewBoxWidth = 0;
  top = repeat = bottom = delim;
  middle = null;
  var font = "Size1-Regular";
  if (delim === "\\uparrow") {
    repeat = bottom = "⏐";
  } else if (delim === "\\Uparrow") {
    repeat = bottom = "‖";
  } else if (delim === "\\downarrow") {
    top = repeat = "⏐";
  } else if (delim === "\\Downarrow") {
    top = repeat = "‖";
  } else if (delim === "\\updownarrow") {
    top = "\\uparrow";
    repeat = "⏐";
    bottom = "\\downarrow";
  } else if (delim === "\\Updownarrow") {
    top = "\\Uparrow";
    repeat = "‖";
    bottom = "\\Downarrow";
  } else if (utils.contains(verts, delim)) {
    repeat = "∣";
    svgLabel = "vert";
    viewBoxWidth = 333;
  } else if (utils.contains(doubleVerts, delim)) {
    repeat = "∥";
    svgLabel = "doublevert";
    viewBoxWidth = 556;
  } else if (delim === "[" || delim === "\\lbrack") {
    top = "⎡";
    repeat = "⎢";
    bottom = "⎣";
    font = "Size4-Regular";
    svgLabel = "lbrack";
    viewBoxWidth = 667;
  } else if (delim === "]" || delim === "\\rbrack") {
    top = "⎤";
    repeat = "⎥";
    bottom = "⎦";
    font = "Size4-Regular";
    svgLabel = "rbrack";
    viewBoxWidth = 667;
  } else if (delim === "\\lfloor" || delim === "⌊") {
    repeat = top = "⎢";
    bottom = "⎣";
    font = "Size4-Regular";
    svgLabel = "lfloor";
    viewBoxWidth = 667;
  } else if (delim === "\\lceil" || delim === "⌈") {
    top = "⎡";
    repeat = bottom = "⎢";
    font = "Size4-Regular";
    svgLabel = "lceil";
    viewBoxWidth = 667;
  } else if (delim === "\\rfloor" || delim === "⌋") {
    repeat = top = "⎥";
    bottom = "⎦";
    font = "Size4-Regular";
    svgLabel = "rfloor";
    viewBoxWidth = 667;
  } else if (delim === "\\rceil" || delim === "⌉") {
    top = "⎤";
    repeat = bottom = "⎥";
    font = "Size4-Regular";
    svgLabel = "rceil";
    viewBoxWidth = 667;
  } else if (delim === "(" || delim === "\\lparen") {
    top = "⎛";
    repeat = "⎜";
    bottom = "⎝";
    font = "Size4-Regular";
    svgLabel = "lparen";
    viewBoxWidth = 875;
  } else if (delim === ")" || delim === "\\rparen") {
    top = "⎞";
    repeat = "⎟";
    bottom = "⎠";
    font = "Size4-Regular";
    svgLabel = "rparen";
    viewBoxWidth = 875;
  } else if (delim === "\\{" || delim === "\\lbrace") {
    top = "⎧";
    middle = "⎨";
    bottom = "⎩";
    repeat = "⎪";
    font = "Size4-Regular";
  } else if (delim === "\\}" || delim === "\\rbrace") {
    top = "⎫";
    middle = "⎬";
    bottom = "⎭";
    repeat = "⎪";
    font = "Size4-Regular";
  } else if (delim === "\\lgroup" || delim === "⟮") {
    top = "⎧";
    bottom = "⎩";
    repeat = "⎪";
    font = "Size4-Regular";
  } else if (delim === "\\rgroup" || delim === "⟯") {
    top = "⎫";
    bottom = "⎭";
    repeat = "⎪";
    font = "Size4-Regular";
  } else if (delim === "\\lmoustache" || delim === "⎰") {
    top = "⎧";
    bottom = "⎭";
    repeat = "⎪";
    font = "Size4-Regular";
  } else if (delim === "\\rmoustache" || delim === "⎱") {
    top = "⎫";
    bottom = "⎩";
    repeat = "⎪";
    font = "Size4-Regular";
  }
  var topMetrics = getMetrics(top, font, mode);
  var topHeightTotal = topMetrics.height + topMetrics.depth;
  var repeatMetrics = getMetrics(repeat, font, mode);
  var repeatHeightTotal = repeatMetrics.height + repeatMetrics.depth;
  var bottomMetrics = getMetrics(bottom, font, mode);
  var bottomHeightTotal = bottomMetrics.height + bottomMetrics.depth;
  var middleHeightTotal = 0;
  var middleFactor = 1;
  if (middle !== null) {
    var middleMetrics = getMetrics(middle, font, mode);
    middleHeightTotal = middleMetrics.height + middleMetrics.depth;
    middleFactor = 2;
  }
  var minHeight = topHeightTotal + bottomHeightTotal + middleHeightTotal;
  var repeatCount = Math.max(0, Math.ceil((heightTotal - minHeight) / (middleFactor * repeatHeightTotal)));
  var realHeightTotal = minHeight + repeatCount * middleFactor * repeatHeightTotal;
  var axisHeight = options.fontMetrics().axisHeight;
  if (center) {
    axisHeight *= options.sizeMultiplier;
  }
  var depth = realHeightTotal / 2 - axisHeight;
  var stack = [];
  if (svgLabel.length > 0) {
    var midHeight = realHeightTotal - topHeightTotal - bottomHeightTotal;
    var viewBoxHeight = Math.round(realHeightTotal * 1e3);
    var pathStr = tallDelim(svgLabel, Math.round(midHeight * 1e3));
    var path2 = new PathNode(svgLabel, pathStr);
    var width = (viewBoxWidth / 1e3).toFixed(3) + "em";
    var height = (viewBoxHeight / 1e3).toFixed(3) + "em";
    var svg22 = new SvgNode([path2], {
      "width": width,
      "height": height,
      "viewBox": "0 0 " + viewBoxWidth + " " + viewBoxHeight
    });
    var wrapper = buildCommon.makeSvgSpan([], [svg22], options);
    wrapper.height = viewBoxHeight / 1e3;
    wrapper.style.width = width;
    wrapper.style.height = height;
    stack.push({
      type: "elem",
      elem: wrapper
    });
  } else {
    stack.push(makeGlyphSpan(bottom, font, mode));
    stack.push(lap);
    if (middle === null) {
      var innerHeight = realHeightTotal - topHeightTotal - bottomHeightTotal + 2 * lapInEms;
      stack.push(makeInner(repeat, innerHeight, options));
    } else {
      var _innerHeight = (realHeightTotal - topHeightTotal - bottomHeightTotal - middleHeightTotal) / 2 + 2 * lapInEms;
      stack.push(makeInner(repeat, _innerHeight, options));
      stack.push(lap);
      stack.push(makeGlyphSpan(middle, font, mode));
      stack.push(lap);
      stack.push(makeInner(repeat, _innerHeight, options));
    }
    stack.push(lap);
    stack.push(makeGlyphSpan(top, font, mode));
  }
  var newOptions = options.havingBaseStyle(Style$1.TEXT);
  var inner2 = buildCommon.makeVList({
    positionType: "bottom",
    positionData: depth,
    children: stack
  }, newOptions);
  return styleWrap(buildCommon.makeSpan(["delimsizing", "mult"], [inner2], newOptions), Style$1.TEXT, options, classes);
};
var vbPad = 80;
var emPad = 0.08;
var sqrtSvg = function sqrtSvg2(sqrtName, height, viewBoxHeight, extraVinculum, options) {
  var path2 = sqrtPath(sqrtName, extraVinculum, viewBoxHeight);
  var pathNode = new PathNode(sqrtName, path2);
  var svg22 = new SvgNode([pathNode], {
    // Note: 1000:1 ratio of viewBox to document em width.
    "width": "400em",
    "height": makeEm(height),
    "viewBox": "0 0 400000 " + viewBoxHeight,
    "preserveAspectRatio": "xMinYMin slice"
  });
  return buildCommon.makeSvgSpan(["hide-tail"], [svg22], options);
};
var makeSqrtImage = function makeSqrtImage2(height, options) {
  var newOptions = options.havingBaseSizing();
  var delim = traverseSequence("\\surd", height * newOptions.sizeMultiplier, stackLargeDelimiterSequence, newOptions);
  var sizeMultiplier = newOptions.sizeMultiplier;
  var extraVinculum = Math.max(0, options.minRuleThickness - options.fontMetrics().sqrtRuleThickness);
  var span;
  var spanHeight = 0;
  var texHeight = 0;
  var viewBoxHeight = 0;
  var advanceWidth;
  if (delim.type === "small") {
    viewBoxHeight = 1e3 + 1e3 * extraVinculum + vbPad;
    if (height < 1) {
      sizeMultiplier = 1;
    } else if (height < 1.4) {
      sizeMultiplier = 0.7;
    }
    spanHeight = (1 + extraVinculum + emPad) / sizeMultiplier;
    texHeight = (1 + extraVinculum) / sizeMultiplier;
    span = sqrtSvg("sqrtMain", spanHeight, viewBoxHeight, extraVinculum, options);
    span.style.minWidth = "0.853em";
    advanceWidth = 0.833 / sizeMultiplier;
  } else if (delim.type === "large") {
    viewBoxHeight = (1e3 + vbPad) * sizeToMaxHeight[delim.size];
    texHeight = (sizeToMaxHeight[delim.size] + extraVinculum) / sizeMultiplier;
    spanHeight = (sizeToMaxHeight[delim.size] + extraVinculum + emPad) / sizeMultiplier;
    span = sqrtSvg("sqrtSize" + delim.size, spanHeight, viewBoxHeight, extraVinculum, options);
    span.style.minWidth = "1.02em";
    advanceWidth = 1 / sizeMultiplier;
  } else {
    spanHeight = height + extraVinculum + emPad;
    texHeight = height + extraVinculum;
    viewBoxHeight = Math.floor(1e3 * height + extraVinculum) + vbPad;
    span = sqrtSvg("sqrtTall", spanHeight, viewBoxHeight, extraVinculum, options);
    span.style.minWidth = "0.742em";
    advanceWidth = 1.056;
  }
  span.height = texHeight;
  span.style.height = makeEm(spanHeight);
  return {
    span,
    advanceWidth,
    // Calculate the actual line width.
    // This actually should depend on the chosen font -- e.g. \boldmath
    // should use the thicker surd symbols from e.g. KaTeX_Main-Bold, and
    // have thicker rules.
    ruleWidth: (options.fontMetrics().sqrtRuleThickness + extraVinculum) * sizeMultiplier
  };
};
var stackLargeDelimiters = ["(", "\\lparen", ")", "\\rparen", "[", "\\lbrack", "]", "\\rbrack", "\\{", "\\lbrace", "\\}", "\\rbrace", "\\lfloor", "\\rfloor", "⌊", "⌋", "\\lceil", "\\rceil", "⌈", "⌉", "\\surd"];
var stackAlwaysDelimiters = ["\\uparrow", "\\downarrow", "\\updownarrow", "\\Uparrow", "\\Downarrow", "\\Updownarrow", "|", "\\|", "\\vert", "\\Vert", "\\lvert", "\\rvert", "\\lVert", "\\rVert", "\\lgroup", "\\rgroup", "⟮", "⟯", "\\lmoustache", "\\rmoustache", "⎰", "⎱"];
var stackNeverDelimiters = ["<", ">", "\\langle", "\\rangle", "/", "\\backslash", "\\lt", "\\gt"];
var sizeToMaxHeight = [0, 1.2, 1.8, 2.4, 3];
var makeSizedDelim = function makeSizedDelim2(delim, size, options, mode, classes) {
  if (delim === "<" || delim === "\\lt" || delim === "⟨") {
    delim = "\\langle";
  } else if (delim === ">" || delim === "\\gt" || delim === "⟩") {
    delim = "\\rangle";
  }
  if (utils.contains(stackLargeDelimiters, delim) || utils.contains(stackNeverDelimiters, delim)) {
    return makeLargeDelim(delim, size, false, options, mode, classes);
  } else if (utils.contains(stackAlwaysDelimiters, delim)) {
    return makeStackedDelim(delim, sizeToMaxHeight[size], false, options, mode, classes);
  } else {
    throw new ParseError("Illegal delimiter: '" + delim + "'");
  }
};
var stackNeverDelimiterSequence = [{
  type: "small",
  style: Style$1.SCRIPTSCRIPT
}, {
  type: "small",
  style: Style$1.SCRIPT
}, {
  type: "small",
  style: Style$1.TEXT
}, {
  type: "large",
  size: 1
}, {
  type: "large",
  size: 2
}, {
  type: "large",
  size: 3
}, {
  type: "large",
  size: 4
}];
var stackAlwaysDelimiterSequence = [{
  type: "small",
  style: Style$1.SCRIPTSCRIPT
}, {
  type: "small",
  style: Style$1.SCRIPT
}, {
  type: "small",
  style: Style$1.TEXT
}, {
  type: "stack"
}];
var stackLargeDelimiterSequence = [{
  type: "small",
  style: Style$1.SCRIPTSCRIPT
}, {
  type: "small",
  style: Style$1.SCRIPT
}, {
  type: "small",
  style: Style$1.TEXT
}, {
  type: "large",
  size: 1
}, {
  type: "large",
  size: 2
}, {
  type: "large",
  size: 3
}, {
  type: "large",
  size: 4
}, {
  type: "stack"
}];
var delimTypeToFont = function delimTypeToFont2(type) {
  if (type.type === "small") {
    return "Main-Regular";
  } else if (type.type === "large") {
    return "Size" + type.size + "-Regular";
  } else if (type.type === "stack") {
    return "Size4-Regular";
  } else {
    throw new Error("Add support for delim type '" + type.type + "' here.");
  }
};
var traverseSequence = function traverseSequence2(delim, height, sequence, options) {
  var start = Math.min(2, 3 - options.style.size);
  for (var i = start; i < sequence.length; i++) {
    if (sequence[i].type === "stack") {
      break;
    }
    var metrics = getMetrics(delim, delimTypeToFont(sequence[i]), "math");
    var heightDepth = metrics.height + metrics.depth;
    if (sequence[i].type === "small") {
      var newOptions = options.havingBaseStyle(sequence[i].style);
      heightDepth *= newOptions.sizeMultiplier;
    }
    if (heightDepth > height) {
      return sequence[i];
    }
  }
  return sequence[sequence.length - 1];
};
var makeCustomSizedDelim = function makeCustomSizedDelim2(delim, height, center, options, mode, classes) {
  if (delim === "<" || delim === "\\lt" || delim === "⟨") {
    delim = "\\langle";
  } else if (delim === ">" || delim === "\\gt" || delim === "⟩") {
    delim = "\\rangle";
  }
  var sequence;
  if (utils.contains(stackNeverDelimiters, delim)) {
    sequence = stackNeverDelimiterSequence;
  } else if (utils.contains(stackLargeDelimiters, delim)) {
    sequence = stackLargeDelimiterSequence;
  } else {
    sequence = stackAlwaysDelimiterSequence;
  }
  var delimType = traverseSequence(delim, height, sequence, options);
  if (delimType.type === "small") {
    return makeSmallDelim(delim, delimType.style, center, options, mode, classes);
  } else if (delimType.type === "large") {
    return makeLargeDelim(delim, delimType.size, center, options, mode, classes);
  } else {
    return makeStackedDelim(delim, height, center, options, mode, classes);
  }
};
var makeLeftRightDelim = function makeLeftRightDelim2(delim, height, depth, options, mode, classes) {
  var axisHeight = options.fontMetrics().axisHeight * options.sizeMultiplier;
  var delimiterFactor = 901;
  var delimiterExtend = 5 / options.fontMetrics().ptPerEm;
  var maxDistFromAxis = Math.max(height - axisHeight, depth + axisHeight);
  var totalHeight = Math.max(
    // In real TeX, calculations are done using integral values which are
    // 65536 per pt, or 655360 per em. So, the division here truncates in
    // TeX but doesn't here, producing different results. If we wanted to
    // exactly match TeX's calculation, we could do
    //   Math.floor(655360 * maxDistFromAxis / 500) *
    //    delimiterFactor / 655360
    // (To see the difference, compare
    //    x^{x^{\left(\rule{0.1em}{0.68em}\right)}}
    // in TeX and KaTeX)
    maxDistFromAxis / 500 * delimiterFactor,
    2 * maxDistFromAxis - delimiterExtend
  );
  return makeCustomSizedDelim(delim, totalHeight, true, options, mode, classes);
};
var delimiter = {
  sqrtImage: makeSqrtImage,
  sizedDelim: makeSizedDelim,
  sizeToMaxHeight,
  customSizedDelim: makeCustomSizedDelim,
  leftRightDelim: makeLeftRightDelim
};
var delimiterSizes = {
  "\\bigl": {
    mclass: "mopen",
    size: 1
  },
  "\\Bigl": {
    mclass: "mopen",
    size: 2
  },
  "\\biggl": {
    mclass: "mopen",
    size: 3
  },
  "\\Biggl": {
    mclass: "mopen",
    size: 4
  },
  "\\bigr": {
    mclass: "mclose",
    size: 1
  },
  "\\Bigr": {
    mclass: "mclose",
    size: 2
  },
  "\\biggr": {
    mclass: "mclose",
    size: 3
  },
  "\\Biggr": {
    mclass: "mclose",
    size: 4
  },
  "\\bigm": {
    mclass: "mrel",
    size: 1
  },
  "\\Bigm": {
    mclass: "mrel",
    size: 2
  },
  "\\biggm": {
    mclass: "mrel",
    size: 3
  },
  "\\Biggm": {
    mclass: "mrel",
    size: 4
  },
  "\\big": {
    mclass: "mord",
    size: 1
  },
  "\\Big": {
    mclass: "mord",
    size: 2
  },
  "\\bigg": {
    mclass: "mord",
    size: 3
  },
  "\\Bigg": {
    mclass: "mord",
    size: 4
  }
};
var delimiters = ["(", "\\lparen", ")", "\\rparen", "[", "\\lbrack", "]", "\\rbrack", "\\{", "\\lbrace", "\\}", "\\rbrace", "\\lfloor", "\\rfloor", "⌊", "⌋", "\\lceil", "\\rceil", "⌈", "⌉", "<", ">", "\\langle", "⟨", "\\rangle", "⟩", "\\lt", "\\gt", "\\lvert", "\\rvert", "\\lVert", "\\rVert", "\\lgroup", "\\rgroup", "⟮", "⟯", "\\lmoustache", "\\rmoustache", "⎰", "⎱", "/", "\\backslash", "|", "\\vert", "\\|", "\\Vert", "\\uparrow", "\\Uparrow", "\\downarrow", "\\Downarrow", "\\updownarrow", "\\Updownarrow", "."];
function checkDelimiter(delim, context) {
  var symDelim = checkSymbolNodeType(delim);
  if (symDelim && utils.contains(delimiters, symDelim.text)) {
    return symDelim;
  } else if (symDelim) {
    throw new ParseError("Invalid delimiter '" + symDelim.text + "' after '" + context.funcName + "'", delim);
  } else {
    throw new ParseError("Invalid delimiter type '" + delim.type + "'", delim);
  }
}
defineFunction({
  type: "delimsizing",
  names: ["\\bigl", "\\Bigl", "\\biggl", "\\Biggl", "\\bigr", "\\Bigr", "\\biggr", "\\Biggr", "\\bigm", "\\Bigm", "\\biggm", "\\Biggm", "\\big", "\\Big", "\\bigg", "\\Bigg"],
  props: {
    numArgs: 1,
    argTypes: ["primitive"]
  },
  handler: (context, args) => {
    var delim = checkDelimiter(args[0], context);
    return {
      type: "delimsizing",
      mode: context.parser.mode,
      size: delimiterSizes[context.funcName].size,
      mclass: delimiterSizes[context.funcName].mclass,
      delim: delim.text
    };
  },
  htmlBuilder: (group, options) => {
    if (group.delim === ".") {
      return buildCommon.makeSpan([group.mclass]);
    }
    return delimiter.sizedDelim(group.delim, group.size, options, group.mode, [group.mclass]);
  },
  mathmlBuilder: (group) => {
    var children2 = [];
    if (group.delim !== ".") {
      children2.push(makeText(group.delim, group.mode));
    }
    var node2 = new mathMLTree.MathNode("mo", children2);
    if (group.mclass === "mopen" || group.mclass === "mclose") {
      node2.setAttribute("fence", "true");
    } else {
      node2.setAttribute("fence", "false");
    }
    node2.setAttribute("stretchy", "true");
    var size = makeEm(delimiter.sizeToMaxHeight[group.size]);
    node2.setAttribute("minsize", size);
    node2.setAttribute("maxsize", size);
    return node2;
  }
});
function assertParsed(group) {
  if (!group.body) {
    throw new Error("Bug: The leftright ParseNode wasn't fully parsed.");
  }
}
defineFunction({
  type: "leftright-right",
  names: ["\\right"],
  props: {
    numArgs: 1,
    primitive: true
  },
  handler: (context, args) => {
    var color2 = context.parser.gullet.macros.get("\\current@color");
    if (color2 && typeof color2 !== "string") {
      throw new ParseError("\\current@color set to non-string in \\right");
    }
    return {
      type: "leftright-right",
      mode: context.parser.mode,
      delim: checkDelimiter(args[0], context).text,
      color: color2
      // undefined if not set via \color
    };
  }
});
defineFunction({
  type: "leftright",
  names: ["\\left"],
  props: {
    numArgs: 1,
    primitive: true
  },
  handler: (context, args) => {
    var delim = checkDelimiter(args[0], context);
    var parser = context.parser;
    ++parser.leftrightDepth;
    var body = parser.parseExpression(false);
    --parser.leftrightDepth;
    parser.expect("\\right", false);
    var right = assertNodeType(parser.parseFunction(), "leftright-right");
    return {
      type: "leftright",
      mode: parser.mode,
      body,
      left: delim.text,
      right: right.delim,
      rightColor: right.color
    };
  },
  htmlBuilder: (group, options) => {
    assertParsed(group);
    var inner2 = buildExpression$1(group.body, options, true, ["mopen", "mclose"]);
    var innerHeight = 0;
    var innerDepth = 0;
    var hadMiddle = false;
    for (var i = 0; i < inner2.length; i++) {
      if (inner2[i].isMiddle) {
        hadMiddle = true;
      } else {
        innerHeight = Math.max(inner2[i].height, innerHeight);
        innerDepth = Math.max(inner2[i].depth, innerDepth);
      }
    }
    innerHeight *= options.sizeMultiplier;
    innerDepth *= options.sizeMultiplier;
    var leftDelim;
    if (group.left === ".") {
      leftDelim = makeNullDelimiter(options, ["mopen"]);
    } else {
      leftDelim = delimiter.leftRightDelim(group.left, innerHeight, innerDepth, options, group.mode, ["mopen"]);
    }
    inner2.unshift(leftDelim);
    if (hadMiddle) {
      for (var _i = 1; _i < inner2.length; _i++) {
        var middleDelim = inner2[_i];
        var isMiddle = middleDelim.isMiddle;
        if (isMiddle) {
          inner2[_i] = delimiter.leftRightDelim(isMiddle.delim, innerHeight, innerDepth, isMiddle.options, group.mode, []);
        }
      }
    }
    var rightDelim;
    if (group.right === ".") {
      rightDelim = makeNullDelimiter(options, ["mclose"]);
    } else {
      var colorOptions = group.rightColor ? options.withColor(group.rightColor) : options;
      rightDelim = delimiter.leftRightDelim(group.right, innerHeight, innerDepth, colorOptions, group.mode, ["mclose"]);
    }
    inner2.push(rightDelim);
    return buildCommon.makeSpan(["minner"], inner2, options);
  },
  mathmlBuilder: (group, options) => {
    assertParsed(group);
    var inner2 = buildExpression2(group.body, options);
    if (group.left !== ".") {
      var leftNode = new mathMLTree.MathNode("mo", [makeText(group.left, group.mode)]);
      leftNode.setAttribute("fence", "true");
      inner2.unshift(leftNode);
    }
    if (group.right !== ".") {
      var rightNode = new mathMLTree.MathNode("mo", [makeText(group.right, group.mode)]);
      rightNode.setAttribute("fence", "true");
      if (group.rightColor) {
        rightNode.setAttribute("mathcolor", group.rightColor);
      }
      inner2.push(rightNode);
    }
    return makeRow(inner2);
  }
});
defineFunction({
  type: "middle",
  names: ["\\middle"],
  props: {
    numArgs: 1,
    primitive: true
  },
  handler: (context, args) => {
    var delim = checkDelimiter(args[0], context);
    if (!context.parser.leftrightDepth) {
      throw new ParseError("\\middle without preceding \\left", delim);
    }
    return {
      type: "middle",
      mode: context.parser.mode,
      delim: delim.text
    };
  },
  htmlBuilder: (group, options) => {
    var middleDelim;
    if (group.delim === ".") {
      middleDelim = makeNullDelimiter(options, []);
    } else {
      middleDelim = delimiter.sizedDelim(group.delim, 1, options, group.mode, []);
      var isMiddle = {
        delim: group.delim,
        options
      };
      middleDelim.isMiddle = isMiddle;
    }
    return middleDelim;
  },
  mathmlBuilder: (group, options) => {
    var textNode = group.delim === "\\vert" || group.delim === "|" ? makeText("|", "text") : makeText(group.delim, group.mode);
    var middleNode = new mathMLTree.MathNode("mo", [textNode]);
    middleNode.setAttribute("fence", "true");
    middleNode.setAttribute("lspace", "0.05em");
    middleNode.setAttribute("rspace", "0.05em");
    return middleNode;
  }
});
var htmlBuilder$7 = (group, options) => {
  var inner2 = buildCommon.wrapFragment(buildGroup$1(group.body, options), options);
  var label = group.label.slice(1);
  var scale = options.sizeMultiplier;
  var img;
  var imgShift = 0;
  var isSingleChar = utils.isCharacterBox(group.body);
  if (label === "sout") {
    img = buildCommon.makeSpan(["stretchy", "sout"]);
    img.height = options.fontMetrics().defaultRuleThickness / scale;
    imgShift = -0.5 * options.fontMetrics().xHeight;
  } else if (label === "phase") {
    var lineWeight = calculateSize({
      number: 0.6,
      unit: "pt"
    }, options);
    var clearance = calculateSize({
      number: 0.35,
      unit: "ex"
    }, options);
    var newOptions = options.havingBaseSizing();
    scale = scale / newOptions.sizeMultiplier;
    var angleHeight = inner2.height + inner2.depth + lineWeight + clearance;
    inner2.style.paddingLeft = makeEm(angleHeight / 2 + lineWeight);
    var viewBoxHeight = Math.floor(1e3 * angleHeight * scale);
    var path2 = phasePath(viewBoxHeight);
    var svgNode = new SvgNode([new PathNode("phase", path2)], {
      "width": "400em",
      "height": makeEm(viewBoxHeight / 1e3),
      "viewBox": "0 0 400000 " + viewBoxHeight,
      "preserveAspectRatio": "xMinYMin slice"
    });
    img = buildCommon.makeSvgSpan(["hide-tail"], [svgNode], options);
    img.style.height = makeEm(angleHeight);
    imgShift = inner2.depth + lineWeight + clearance;
  } else {
    if (/cancel/.test(label)) {
      if (!isSingleChar) {
        inner2.classes.push("cancel-pad");
      }
    } else if (label === "angl") {
      inner2.classes.push("anglpad");
    } else {
      inner2.classes.push("boxpad");
    }
    var topPad = 0;
    var bottomPad = 0;
    var ruleThickness = 0;
    if (/box/.test(label)) {
      ruleThickness = Math.max(
        options.fontMetrics().fboxrule,
        // default
        options.minRuleThickness
        // User override.
      );
      topPad = options.fontMetrics().fboxsep + (label === "colorbox" ? 0 : ruleThickness);
      bottomPad = topPad;
    } else if (label === "angl") {
      ruleThickness = Math.max(options.fontMetrics().defaultRuleThickness, options.minRuleThickness);
      topPad = 4 * ruleThickness;
      bottomPad = Math.max(0, 0.25 - inner2.depth);
    } else {
      topPad = isSingleChar ? 0.2 : 0;
      bottomPad = topPad;
    }
    img = stretchy.encloseSpan(inner2, label, topPad, bottomPad, options);
    if (/fbox|boxed|fcolorbox/.test(label)) {
      img.style.borderStyle = "solid";
      img.style.borderWidth = makeEm(ruleThickness);
    } else if (label === "angl" && ruleThickness !== 0.049) {
      img.style.borderTopWidth = makeEm(ruleThickness);
      img.style.borderRightWidth = makeEm(ruleThickness);
    }
    imgShift = inner2.depth + bottomPad;
    if (group.backgroundColor) {
      img.style.backgroundColor = group.backgroundColor;
      if (group.borderColor) {
        img.style.borderColor = group.borderColor;
      }
    }
  }
  var vlist;
  if (group.backgroundColor) {
    vlist = buildCommon.makeVList({
      positionType: "individualShift",
      children: [
        // Put the color background behind inner;
        {
          type: "elem",
          elem: img,
          shift: imgShift
        },
        {
          type: "elem",
          elem: inner2,
          shift: 0
        }
      ]
    }, options);
  } else {
    var classes = /cancel|phase/.test(label) ? ["svg-align"] : [];
    vlist = buildCommon.makeVList({
      positionType: "individualShift",
      children: [
        // Write the \cancel stroke on top of inner.
        {
          type: "elem",
          elem: inner2,
          shift: 0
        },
        {
          type: "elem",
          elem: img,
          shift: imgShift,
          wrapperClasses: classes
        }
      ]
    }, options);
  }
  if (/cancel/.test(label)) {
    vlist.height = inner2.height;
    vlist.depth = inner2.depth;
  }
  if (/cancel/.test(label) && !isSingleChar) {
    return buildCommon.makeSpan(["mord", "cancel-lap"], [vlist], options);
  } else {
    return buildCommon.makeSpan(["mord"], [vlist], options);
  }
};
var mathmlBuilder$6 = (group, options) => {
  var fboxsep = 0;
  var node2 = new mathMLTree.MathNode(group.label.indexOf("colorbox") > -1 ? "mpadded" : "menclose", [buildGroup2(group.body, options)]);
  switch (group.label) {
    case "\\cancel":
      node2.setAttribute("notation", "updiagonalstrike");
      break;
    case "\\bcancel":
      node2.setAttribute("notation", "downdiagonalstrike");
      break;
    case "\\phase":
      node2.setAttribute("notation", "phasorangle");
      break;
    case "\\sout":
      node2.setAttribute("notation", "horizontalstrike");
      break;
    case "\\fbox":
      node2.setAttribute("notation", "box");
      break;
    case "\\angl":
      node2.setAttribute("notation", "actuarial");
      break;
    case "\\fcolorbox":
    case "\\colorbox":
      fboxsep = options.fontMetrics().fboxsep * options.fontMetrics().ptPerEm;
      node2.setAttribute("width", "+" + 2 * fboxsep + "pt");
      node2.setAttribute("height", "+" + 2 * fboxsep + "pt");
      node2.setAttribute("lspace", fboxsep + "pt");
      node2.setAttribute("voffset", fboxsep + "pt");
      if (group.label === "\\fcolorbox") {
        var thk = Math.max(
          options.fontMetrics().fboxrule,
          // default
          options.minRuleThickness
          // user override
        );
        node2.setAttribute("style", "border: " + thk + "em solid " + String(group.borderColor));
      }
      break;
    case "\\xcancel":
      node2.setAttribute("notation", "updiagonalstrike downdiagonalstrike");
      break;
  }
  if (group.backgroundColor) {
    node2.setAttribute("mathbackground", group.backgroundColor);
  }
  return node2;
};
defineFunction({
  type: "enclose",
  names: ["\\colorbox"],
  props: {
    numArgs: 2,
    allowedInText: true,
    argTypes: ["color", "text"]
  },
  handler(_ref, args, optArgs) {
    var {
      parser,
      funcName
    } = _ref;
    var color2 = assertNodeType(args[0], "color-token").color;
    var body = args[1];
    return {
      type: "enclose",
      mode: parser.mode,
      label: funcName,
      backgroundColor: color2,
      body
    };
  },
  htmlBuilder: htmlBuilder$7,
  mathmlBuilder: mathmlBuilder$6
});
defineFunction({
  type: "enclose",
  names: ["\\fcolorbox"],
  props: {
    numArgs: 3,
    allowedInText: true,
    argTypes: ["color", "color", "text"]
  },
  handler(_ref2, args, optArgs) {
    var {
      parser,
      funcName
    } = _ref2;
    var borderColor = assertNodeType(args[0], "color-token").color;
    var backgroundColor = assertNodeType(args[1], "color-token").color;
    var body = args[2];
    return {
      type: "enclose",
      mode: parser.mode,
      label: funcName,
      backgroundColor,
      borderColor,
      body
    };
  },
  htmlBuilder: htmlBuilder$7,
  mathmlBuilder: mathmlBuilder$6
});
defineFunction({
  type: "enclose",
  names: ["\\fbox"],
  props: {
    numArgs: 1,
    argTypes: ["hbox"],
    allowedInText: true
  },
  handler(_ref3, args) {
    var {
      parser
    } = _ref3;
    return {
      type: "enclose",
      mode: parser.mode,
      label: "\\fbox",
      body: args[0]
    };
  }
});
defineFunction({
  type: "enclose",
  names: ["\\cancel", "\\bcancel", "\\xcancel", "\\sout", "\\phase"],
  props: {
    numArgs: 1
  },
  handler(_ref4, args) {
    var {
      parser,
      funcName
    } = _ref4;
    var body = args[0];
    return {
      type: "enclose",
      mode: parser.mode,
      label: funcName,
      body
    };
  },
  htmlBuilder: htmlBuilder$7,
  mathmlBuilder: mathmlBuilder$6
});
defineFunction({
  type: "enclose",
  names: ["\\angl"],
  props: {
    numArgs: 1,
    argTypes: ["hbox"],
    allowedInText: false
  },
  handler(_ref5, args) {
    var {
      parser
    } = _ref5;
    return {
      type: "enclose",
      mode: parser.mode,
      label: "\\angl",
      body: args[0]
    };
  }
});
var _environments = {};
function defineEnvironment(_ref) {
  var {
    type,
    names: names2,
    props,
    handler,
    htmlBuilder: htmlBuilder3,
    mathmlBuilder: mathmlBuilder3
  } = _ref;
  var data = {
    type,
    numArgs: props.numArgs || 0,
    allowedInText: false,
    numOptionalArgs: 0,
    handler
  };
  for (var i = 0; i < names2.length; ++i) {
    _environments[names2[i]] = data;
  }
  if (htmlBuilder3) {
    _htmlGroupBuilders[type] = htmlBuilder3;
  }
  if (mathmlBuilder3) {
    _mathmlGroupBuilders[type] = mathmlBuilder3;
  }
}
var _macros = {};
function defineMacro(name, body) {
  _macros[name] = body;
}
function getHLines(parser) {
  var hlineInfo = [];
  parser.consumeSpaces();
  var nxt = parser.fetch().text;
  if (nxt === "\\relax") {
    parser.consume();
    parser.consumeSpaces();
    nxt = parser.fetch().text;
  }
  while (nxt === "\\hline" || nxt === "\\hdashline") {
    parser.consume();
    hlineInfo.push(nxt === "\\hdashline");
    parser.consumeSpaces();
    nxt = parser.fetch().text;
  }
  return hlineInfo;
}
var validateAmsEnvironmentContext = (context) => {
  var settings = context.parser.settings;
  if (!settings.displayMode) {
    throw new ParseError("{" + context.envName + "} can be used only in display mode.");
  }
};
function getAutoTag(name) {
  if (name.indexOf("ed") === -1) {
    return name.indexOf("*") === -1;
  }
}
function parseArray(parser, _ref, style2) {
  var {
    hskipBeforeAndAfter,
    addJot,
    cols,
    arraystretch,
    colSeparationType,
    autoTag,
    singleRow,
    emptySingleRow,
    maxNumCols,
    leqno
  } = _ref;
  parser.gullet.beginGroup();
  if (!singleRow) {
    parser.gullet.macros.set("\\cr", "\\\\\\relax");
  }
  if (!arraystretch) {
    var stretch = parser.gullet.expandMacroAsText("\\arraystretch");
    if (stretch == null) {
      arraystretch = 1;
    } else {
      arraystretch = parseFloat(stretch);
      if (!arraystretch || arraystretch < 0) {
        throw new ParseError("Invalid \\arraystretch: " + stretch);
      }
    }
  }
  parser.gullet.beginGroup();
  var row2 = [];
  var body = [row2];
  var rowGaps = [];
  var hLinesBeforeRow = [];
  var tags = autoTag != null ? [] : void 0;
  function beginRow() {
    if (autoTag) {
      parser.gullet.macros.set("\\@eqnsw", "1", true);
    }
  }
  function endRow() {
    if (tags) {
      if (parser.gullet.macros.get("\\df@tag")) {
        tags.push(parser.subparse([new Token("\\df@tag")]));
        parser.gullet.macros.set("\\df@tag", void 0, true);
      } else {
        tags.push(Boolean(autoTag) && parser.gullet.macros.get("\\@eqnsw") === "1");
      }
    }
  }
  beginRow();
  hLinesBeforeRow.push(getHLines(parser));
  while (true) {
    var cell2 = parser.parseExpression(false, singleRow ? "\\end" : "\\\\");
    parser.gullet.endGroup();
    parser.gullet.beginGroup();
    cell2 = {
      type: "ordgroup",
      mode: parser.mode,
      body: cell2
    };
    if (style2) {
      cell2 = {
        type: "styling",
        mode: parser.mode,
        style: style2,
        body: [cell2]
      };
    }
    row2.push(cell2);
    var next2 = parser.fetch().text;
    if (next2 === "&") {
      if (maxNumCols && row2.length === maxNumCols) {
        if (singleRow || colSeparationType) {
          throw new ParseError("Too many tab characters: &", parser.nextToken);
        } else {
          parser.settings.reportNonstrict("textEnv", "Too few columns specified in the {array} column argument.");
        }
      }
      parser.consume();
    } else if (next2 === "\\end") {
      endRow();
      if (row2.length === 1 && cell2.type === "styling" && cell2.body[0].body.length === 0 && (body.length > 1 || !emptySingleRow)) {
        body.pop();
      }
      if (hLinesBeforeRow.length < body.length + 1) {
        hLinesBeforeRow.push([]);
      }
      break;
    } else if (next2 === "\\\\") {
      parser.consume();
      var size = void 0;
      if (parser.gullet.future().text !== " ") {
        size = parser.parseSizeGroup(true);
      }
      rowGaps.push(size ? size.value : null);
      endRow();
      hLinesBeforeRow.push(getHLines(parser));
      row2 = [];
      body.push(row2);
      beginRow();
    } else {
      throw new ParseError("Expected & or \\\\ or \\cr or \\end", parser.nextToken);
    }
  }
  parser.gullet.endGroup();
  parser.gullet.endGroup();
  return {
    type: "array",
    mode: parser.mode,
    addJot,
    arraystretch,
    body,
    cols,
    rowGaps,
    hskipBeforeAndAfter,
    hLinesBeforeRow,
    colSeparationType,
    tags,
    leqno
  };
}
function dCellStyle(envName) {
  if (envName.slice(0, 1) === "d") {
    return "display";
  } else {
    return "text";
  }
}
var htmlBuilder$6 = function htmlBuilder(group, options) {
  var r;
  var c2;
  var nr = group.body.length;
  var hLinesBeforeRow = group.hLinesBeforeRow;
  var nc = 0;
  var body = new Array(nr);
  var hlines = [];
  var ruleThickness = Math.max(
    // From LaTeX \showthe\arrayrulewidth. Equals 0.04 em.
    options.fontMetrics().arrayRuleWidth,
    options.minRuleThickness
    // User override.
  );
  var pt = 1 / options.fontMetrics().ptPerEm;
  var arraycolsep = 5 * pt;
  if (group.colSeparationType && group.colSeparationType === "small") {
    var localMultiplier = options.havingStyle(Style$1.SCRIPT).sizeMultiplier;
    arraycolsep = 0.2778 * (localMultiplier / options.sizeMultiplier);
  }
  var baselineskip = group.colSeparationType === "CD" ? calculateSize({
    number: 3,
    unit: "ex"
  }, options) : 12 * pt;
  var jot = 3 * pt;
  var arrayskip = group.arraystretch * baselineskip;
  var arstrutHeight = 0.7 * arrayskip;
  var arstrutDepth = 0.3 * arrayskip;
  var totalHeight = 0;
  function setHLinePos(hlinesInGap) {
    for (var i = 0; i < hlinesInGap.length; ++i) {
      if (i > 0) {
        totalHeight += 0.25;
      }
      hlines.push({
        pos: totalHeight,
        isDashed: hlinesInGap[i]
      });
    }
  }
  setHLinePos(hLinesBeforeRow[0]);
  for (r = 0; r < group.body.length; ++r) {
    var inrow = group.body[r];
    var height = arstrutHeight;
    var depth = arstrutDepth;
    if (nc < inrow.length) {
      nc = inrow.length;
    }
    var outrow = new Array(inrow.length);
    for (c2 = 0; c2 < inrow.length; ++c2) {
      var elt = buildGroup$1(inrow[c2], options);
      if (depth < elt.depth) {
        depth = elt.depth;
      }
      if (height < elt.height) {
        height = elt.height;
      }
      outrow[c2] = elt;
    }
    var rowGap = group.rowGaps[r];
    var gap = 0;
    if (rowGap) {
      gap = calculateSize(rowGap, options);
      if (gap > 0) {
        gap += arstrutDepth;
        if (depth < gap) {
          depth = gap;
        }
        gap = 0;
      }
    }
    if (group.addJot) {
      depth += jot;
    }
    outrow.height = height;
    outrow.depth = depth;
    totalHeight += height;
    outrow.pos = totalHeight;
    totalHeight += depth + gap;
    body[r] = outrow;
    setHLinePos(hLinesBeforeRow[r + 1]);
  }
  var offset = totalHeight / 2 + options.fontMetrics().axisHeight;
  var colDescriptions = group.cols || [];
  var cols = [];
  var colSep;
  var colDescrNum;
  var tagSpans = [];
  if (group.tags && group.tags.some((tag2) => tag2)) {
    for (r = 0; r < nr; ++r) {
      var rw = body[r];
      var shift = rw.pos - offset;
      var tag = group.tags[r];
      var tagSpan = void 0;
      if (tag === true) {
        tagSpan = buildCommon.makeSpan(["eqn-num"], [], options);
      } else if (tag === false) {
        tagSpan = buildCommon.makeSpan([], [], options);
      } else {
        tagSpan = buildCommon.makeSpan([], buildExpression$1(tag, options, true), options);
      }
      tagSpan.depth = rw.depth;
      tagSpan.height = rw.height;
      tagSpans.push({
        type: "elem",
        elem: tagSpan,
        shift
      });
    }
  }
  for (
    c2 = 0, colDescrNum = 0;
    // Continue while either there are more columns or more column
    // descriptions, so trailing separators don't get lost.
    c2 < nc || colDescrNum < colDescriptions.length;
    ++c2, ++colDescrNum
  ) {
    var colDescr = colDescriptions[colDescrNum] || {};
    var firstSeparator = true;
    while (colDescr.type === "separator") {
      if (!firstSeparator) {
        colSep = buildCommon.makeSpan(["arraycolsep"], []);
        colSep.style.width = makeEm(options.fontMetrics().doubleRuleSep);
        cols.push(colSep);
      }
      if (colDescr.separator === "|" || colDescr.separator === ":") {
        var lineType = colDescr.separator === "|" ? "solid" : "dashed";
        var separator = buildCommon.makeSpan(["vertical-separator"], [], options);
        separator.style.height = makeEm(totalHeight);
        separator.style.borderRightWidth = makeEm(ruleThickness);
        separator.style.borderRightStyle = lineType;
        separator.style.margin = "0 " + makeEm(-ruleThickness / 2);
        var _shift = totalHeight - offset;
        if (_shift) {
          separator.style.verticalAlign = makeEm(-_shift);
        }
        cols.push(separator);
      } else {
        throw new ParseError("Invalid separator type: " + colDescr.separator);
      }
      colDescrNum++;
      colDescr = colDescriptions[colDescrNum] || {};
      firstSeparator = false;
    }
    if (c2 >= nc) {
      continue;
    }
    var sepwidth = void 0;
    if (c2 > 0 || group.hskipBeforeAndAfter) {
      sepwidth = utils.deflt(colDescr.pregap, arraycolsep);
      if (sepwidth !== 0) {
        colSep = buildCommon.makeSpan(["arraycolsep"], []);
        colSep.style.width = makeEm(sepwidth);
        cols.push(colSep);
      }
    }
    var col = [];
    for (r = 0; r < nr; ++r) {
      var row2 = body[r];
      var elem = row2[c2];
      if (!elem) {
        continue;
      }
      var _shift2 = row2.pos - offset;
      elem.depth = row2.depth;
      elem.height = row2.height;
      col.push({
        type: "elem",
        elem,
        shift: _shift2
      });
    }
    col = buildCommon.makeVList({
      positionType: "individualShift",
      children: col
    }, options);
    col = buildCommon.makeSpan(["col-align-" + (colDescr.align || "c")], [col]);
    cols.push(col);
    if (c2 < nc - 1 || group.hskipBeforeAndAfter) {
      sepwidth = utils.deflt(colDescr.postgap, arraycolsep);
      if (sepwidth !== 0) {
        colSep = buildCommon.makeSpan(["arraycolsep"], []);
        colSep.style.width = makeEm(sepwidth);
        cols.push(colSep);
      }
    }
  }
  body = buildCommon.makeSpan(["mtable"], cols);
  if (hlines.length > 0) {
    var line = buildCommon.makeLineSpan("hline", options, ruleThickness);
    var dashes = buildCommon.makeLineSpan("hdashline", options, ruleThickness);
    var vListElems = [{
      type: "elem",
      elem: body,
      shift: 0
    }];
    while (hlines.length > 0) {
      var hline = hlines.pop();
      var lineShift = hline.pos - offset;
      if (hline.isDashed) {
        vListElems.push({
          type: "elem",
          elem: dashes,
          shift: lineShift
        });
      } else {
        vListElems.push({
          type: "elem",
          elem: line,
          shift: lineShift
        });
      }
    }
    body = buildCommon.makeVList({
      positionType: "individualShift",
      children: vListElems
    }, options);
  }
  if (tagSpans.length === 0) {
    return buildCommon.makeSpan(["mord"], [body], options);
  } else {
    var eqnNumCol = buildCommon.makeVList({
      positionType: "individualShift",
      children: tagSpans
    }, options);
    eqnNumCol = buildCommon.makeSpan(["tag"], [eqnNumCol], options);
    return buildCommon.makeFragment([body, eqnNumCol]);
  }
};
var alignMap = {
  c: "center ",
  l: "left ",
  r: "right "
};
var mathmlBuilder$5 = function mathmlBuilder(group, options) {
  var tbl = [];
  var glue = new mathMLTree.MathNode("mtd", [], ["mtr-glue"]);
  var tag = new mathMLTree.MathNode("mtd", [], ["mml-eqn-num"]);
  for (var i = 0; i < group.body.length; i++) {
    var rw = group.body[i];
    var row2 = [];
    for (var j = 0; j < rw.length; j++) {
      row2.push(new mathMLTree.MathNode("mtd", [buildGroup2(rw[j], options)]));
    }
    if (group.tags && group.tags[i]) {
      row2.unshift(glue);
      row2.push(glue);
      if (group.leqno) {
        row2.unshift(tag);
      } else {
        row2.push(tag);
      }
    }
    tbl.push(new mathMLTree.MathNode("mtr", row2));
  }
  var table2 = new mathMLTree.MathNode("mtable", tbl);
  var gap = group.arraystretch === 0.5 ? 0.1 : 0.16 + group.arraystretch - 1 + (group.addJot ? 0.09 : 0);
  table2.setAttribute("rowspacing", makeEm(gap));
  var menclose = "";
  var align = "";
  if (group.cols && group.cols.length > 0) {
    var cols = group.cols;
    var columnLines = "";
    var prevTypeWasAlign = false;
    var iStart = 0;
    var iEnd = cols.length;
    if (cols[0].type === "separator") {
      menclose += "top ";
      iStart = 1;
    }
    if (cols[cols.length - 1].type === "separator") {
      menclose += "bottom ";
      iEnd -= 1;
    }
    for (var _i = iStart; _i < iEnd; _i++) {
      if (cols[_i].type === "align") {
        align += alignMap[cols[_i].align];
        if (prevTypeWasAlign) {
          columnLines += "none ";
        }
        prevTypeWasAlign = true;
      } else if (cols[_i].type === "separator") {
        if (prevTypeWasAlign) {
          columnLines += cols[_i].separator === "|" ? "solid " : "dashed ";
          prevTypeWasAlign = false;
        }
      }
    }
    table2.setAttribute("columnalign", align.trim());
    if (/[sd]/.test(columnLines)) {
      table2.setAttribute("columnlines", columnLines.trim());
    }
  }
  if (group.colSeparationType === "align") {
    var _cols = group.cols || [];
    var spacing2 = "";
    for (var _i2 = 1; _i2 < _cols.length; _i2++) {
      spacing2 += _i2 % 2 ? "0em " : "1em ";
    }
    table2.setAttribute("columnspacing", spacing2.trim());
  } else if (group.colSeparationType === "alignat" || group.colSeparationType === "gather") {
    table2.setAttribute("columnspacing", "0em");
  } else if (group.colSeparationType === "small") {
    table2.setAttribute("columnspacing", "0.2778em");
  } else if (group.colSeparationType === "CD") {
    table2.setAttribute("columnspacing", "0.5em");
  } else {
    table2.setAttribute("columnspacing", "1em");
  }
  var rowLines = "";
  var hlines = group.hLinesBeforeRow;
  menclose += hlines[0].length > 0 ? "left " : "";
  menclose += hlines[hlines.length - 1].length > 0 ? "right " : "";
  for (var _i3 = 1; _i3 < hlines.length - 1; _i3++) {
    rowLines += hlines[_i3].length === 0 ? "none " : hlines[_i3][0] ? "dashed " : "solid ";
  }
  if (/[sd]/.test(rowLines)) {
    table2.setAttribute("rowlines", rowLines.trim());
  }
  if (menclose !== "") {
    table2 = new mathMLTree.MathNode("menclose", [table2]);
    table2.setAttribute("notation", menclose.trim());
  }
  if (group.arraystretch && group.arraystretch < 1) {
    table2 = new mathMLTree.MathNode("mstyle", [table2]);
    table2.setAttribute("scriptlevel", "1");
  }
  return table2;
};
var alignedHandler = function alignedHandler2(context, args) {
  if (context.envName.indexOf("ed") === -1) {
    validateAmsEnvironmentContext(context);
  }
  var cols = [];
  var separationType = context.envName.indexOf("at") > -1 ? "alignat" : "align";
  var isSplit = context.envName === "split";
  var res = parseArray(context.parser, {
    cols,
    addJot: true,
    autoTag: isSplit ? void 0 : getAutoTag(context.envName),
    emptySingleRow: true,
    colSeparationType: separationType,
    maxNumCols: isSplit ? 2 : void 0,
    leqno: context.parser.settings.leqno
  }, "display");
  var numMaths;
  var numCols = 0;
  var emptyGroup = {
    type: "ordgroup",
    mode: context.mode,
    body: []
  };
  if (args[0] && args[0].type === "ordgroup") {
    var arg0 = "";
    for (var i = 0; i < args[0].body.length; i++) {
      var textord2 = assertNodeType(args[0].body[i], "textord");
      arg0 += textord2.text;
    }
    numMaths = Number(arg0);
    numCols = numMaths * 2;
  }
  var isAligned = !numCols;
  res.body.forEach(function(row2) {
    for (var _i4 = 1; _i4 < row2.length; _i4 += 2) {
      var styling = assertNodeType(row2[_i4], "styling");
      var ordgroup = assertNodeType(styling.body[0], "ordgroup");
      ordgroup.body.unshift(emptyGroup);
    }
    if (!isAligned) {
      var curMaths = row2.length / 2;
      if (numMaths < curMaths) {
        throw new ParseError("Too many math in a row: " + ("expected " + numMaths + ", but got " + curMaths), row2[0]);
      }
    } else if (numCols < row2.length) {
      numCols = row2.length;
    }
  });
  for (var _i5 = 0; _i5 < numCols; ++_i5) {
    var align = "r";
    var pregap = 0;
    if (_i5 % 2 === 1) {
      align = "l";
    } else if (_i5 > 0 && isAligned) {
      pregap = 1;
    }
    cols[_i5] = {
      type: "align",
      align,
      pregap,
      postgap: 0
    };
  }
  res.colSeparationType = isAligned ? "align" : "alignat";
  return res;
};
defineEnvironment({
  type: "array",
  names: ["array", "darray"],
  props: {
    numArgs: 1
  },
  handler(context, args) {
    var symNode = checkSymbolNodeType(args[0]);
    var colalign = symNode ? [args[0]] : assertNodeType(args[0], "ordgroup").body;
    var cols = colalign.map(function(nde) {
      var node2 = assertSymbolNodeType(nde);
      var ca = node2.text;
      if ("lcr".indexOf(ca) !== -1) {
        return {
          type: "align",
          align: ca
        };
      } else if (ca === "|") {
        return {
          type: "separator",
          separator: "|"
        };
      } else if (ca === ":") {
        return {
          type: "separator",
          separator: ":"
        };
      }
      throw new ParseError("Unknown column alignment: " + ca, nde);
    });
    var res = {
      cols,
      hskipBeforeAndAfter: true,
      // \@preamble in lttab.dtx
      maxNumCols: cols.length
    };
    return parseArray(context.parser, res, dCellStyle(context.envName));
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["matrix", "pmatrix", "bmatrix", "Bmatrix", "vmatrix", "Vmatrix", "matrix*", "pmatrix*", "bmatrix*", "Bmatrix*", "vmatrix*", "Vmatrix*"],
  props: {
    numArgs: 0
  },
  handler(context) {
    var delimiters2 = {
      "matrix": null,
      "pmatrix": ["(", ")"],
      "bmatrix": ["[", "]"],
      "Bmatrix": ["\\{", "\\}"],
      "vmatrix": ["|", "|"],
      "Vmatrix": ["\\Vert", "\\Vert"]
    }[context.envName.replace("*", "")];
    var colAlign = "c";
    var payload = {
      hskipBeforeAndAfter: false,
      cols: [{
        type: "align",
        align: colAlign
      }]
    };
    if (context.envName.charAt(context.envName.length - 1) === "*") {
      var parser = context.parser;
      parser.consumeSpaces();
      if (parser.fetch().text === "[") {
        parser.consume();
        parser.consumeSpaces();
        colAlign = parser.fetch().text;
        if ("lcr".indexOf(colAlign) === -1) {
          throw new ParseError("Expected l or c or r", parser.nextToken);
        }
        parser.consume();
        parser.consumeSpaces();
        parser.expect("]");
        parser.consume();
        payload.cols = [{
          type: "align",
          align: colAlign
        }];
      }
    }
    var res = parseArray(context.parser, payload, dCellStyle(context.envName));
    var numCols = Math.max(0, ...res.body.map((row2) => row2.length));
    res.cols = new Array(numCols).fill({
      type: "align",
      align: colAlign
    });
    return delimiters2 ? {
      type: "leftright",
      mode: context.mode,
      body: [res],
      left: delimiters2[0],
      right: delimiters2[1],
      rightColor: void 0
      // \right uninfluenced by \color in array
    } : res;
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["smallmatrix"],
  props: {
    numArgs: 0
  },
  handler(context) {
    var payload = {
      arraystretch: 0.5
    };
    var res = parseArray(context.parser, payload, "script");
    res.colSeparationType = "small";
    return res;
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["subarray"],
  props: {
    numArgs: 1
  },
  handler(context, args) {
    var symNode = checkSymbolNodeType(args[0]);
    var colalign = symNode ? [args[0]] : assertNodeType(args[0], "ordgroup").body;
    var cols = colalign.map(function(nde) {
      var node2 = assertSymbolNodeType(nde);
      var ca = node2.text;
      if ("lc".indexOf(ca) !== -1) {
        return {
          type: "align",
          align: ca
        };
      }
      throw new ParseError("Unknown column alignment: " + ca, nde);
    });
    if (cols.length > 1) {
      throw new ParseError("{subarray} can contain only one column");
    }
    var res = {
      cols,
      hskipBeforeAndAfter: false,
      arraystretch: 0.5
    };
    res = parseArray(context.parser, res, "script");
    if (res.body.length > 0 && res.body[0].length > 1) {
      throw new ParseError("{subarray} can contain only one column");
    }
    return res;
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["cases", "dcases", "rcases", "drcases"],
  props: {
    numArgs: 0
  },
  handler(context) {
    var payload = {
      arraystretch: 1.2,
      cols: [{
        type: "align",
        align: "l",
        pregap: 0,
        // TODO(kevinb) get the current style.
        // For now we use the metrics for TEXT style which is what we were
        // doing before.  Before attempting to get the current style we
        // should look at TeX's behavior especially for \over and matrices.
        postgap: 1
        /* 1em quad */
      }, {
        type: "align",
        align: "l",
        pregap: 0,
        postgap: 0
      }]
    };
    var res = parseArray(context.parser, payload, dCellStyle(context.envName));
    return {
      type: "leftright",
      mode: context.mode,
      body: [res],
      left: context.envName.indexOf("r") > -1 ? "." : "\\{",
      right: context.envName.indexOf("r") > -1 ? "\\}" : ".",
      rightColor: void 0
    };
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["align", "align*", "aligned", "split"],
  props: {
    numArgs: 0
  },
  handler: alignedHandler,
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["gathered", "gather", "gather*"],
  props: {
    numArgs: 0
  },
  handler(context) {
    if (utils.contains(["gather", "gather*"], context.envName)) {
      validateAmsEnvironmentContext(context);
    }
    var res = {
      cols: [{
        type: "align",
        align: "c"
      }],
      addJot: true,
      colSeparationType: "gather",
      autoTag: getAutoTag(context.envName),
      emptySingleRow: true,
      leqno: context.parser.settings.leqno
    };
    return parseArray(context.parser, res, "display");
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["alignat", "alignat*", "alignedat"],
  props: {
    numArgs: 1
  },
  handler: alignedHandler,
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["equation", "equation*"],
  props: {
    numArgs: 0
  },
  handler(context) {
    validateAmsEnvironmentContext(context);
    var res = {
      autoTag: getAutoTag(context.envName),
      emptySingleRow: true,
      singleRow: true,
      maxNumCols: 1,
      leqno: context.parser.settings.leqno
    };
    return parseArray(context.parser, res, "display");
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineEnvironment({
  type: "array",
  names: ["CD"],
  props: {
    numArgs: 0
  },
  handler(context) {
    validateAmsEnvironmentContext(context);
    return parseCD(context.parser);
  },
  htmlBuilder: htmlBuilder$6,
  mathmlBuilder: mathmlBuilder$5
});
defineMacro("\\nonumber", "\\gdef\\@eqnsw{0}");
defineMacro("\\notag", "\\nonumber");
defineFunction({
  type: "text",
  // Doesn't matter what this is.
  names: ["\\hline", "\\hdashline"],
  props: {
    numArgs: 0,
    allowedInText: true,
    allowedInMath: true
  },
  handler(context, args) {
    throw new ParseError(context.funcName + " valid only within array environment");
  }
});
var environments = _environments;
defineFunction({
  type: "environment",
  names: ["\\begin", "\\end"],
  props: {
    numArgs: 1,
    argTypes: ["text"]
  },
  handler(_ref, args) {
    var {
      parser,
      funcName
    } = _ref;
    var nameGroup = args[0];
    if (nameGroup.type !== "ordgroup") {
      throw new ParseError("Invalid environment name", nameGroup);
    }
    var envName = "";
    for (var i = 0; i < nameGroup.body.length; ++i) {
      envName += assertNodeType(nameGroup.body[i], "textord").text;
    }
    if (funcName === "\\begin") {
      if (!environments.hasOwnProperty(envName)) {
        throw new ParseError("No such environment: " + envName, nameGroup);
      }
      var env2 = environments[envName];
      var {
        args: _args,
        optArgs
      } = parser.parseArguments("\\begin{" + envName + "}", env2);
      var context = {
        mode: parser.mode,
        envName,
        parser
      };
      var result = env2.handler(context, _args, optArgs);
      parser.expect("\\end", false);
      var endNameToken = parser.nextToken;
      var end = assertNodeType(parser.parseFunction(), "environment");
      if (end.name !== envName) {
        throw new ParseError("Mismatch: \\begin{" + envName + "} matched by \\end{" + end.name + "}", endNameToken);
      }
      return result;
    }
    return {
      type: "environment",
      mode: parser.mode,
      name: envName,
      nameGroup
    };
  }
});
var htmlBuilder$5 = (group, options) => {
  var font = group.font;
  var newOptions = options.withFont(font);
  return buildGroup$1(group.body, newOptions);
};
var mathmlBuilder$4 = (group, options) => {
  var font = group.font;
  var newOptions = options.withFont(font);
  return buildGroup2(group.body, newOptions);
};
var fontAliases = {
  "\\Bbb": "\\mathbb",
  "\\bold": "\\mathbf",
  "\\frak": "\\mathfrak",
  "\\bm": "\\boldsymbol"
};
defineFunction({
  type: "font",
  names: [
    // styles, except \boldsymbol defined below
    "\\mathrm",
    "\\mathit",
    "\\mathbf",
    "\\mathnormal",
    "\\mathsfit",
    // families
    "\\mathbb",
    "\\mathcal",
    "\\mathfrak",
    "\\mathscr",
    "\\mathsf",
    "\\mathtt",
    // aliases, except \bm defined below
    "\\Bbb",
    "\\bold",
    "\\frak"
  ],
  props: {
    numArgs: 1,
    allowedInArgument: true
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName
    } = _ref;
    var body = normalizeArgument(args[0]);
    var func = funcName;
    if (func in fontAliases) {
      func = fontAliases[func];
    }
    return {
      type: "font",
      mode: parser.mode,
      font: func.slice(1),
      body
    };
  },
  htmlBuilder: htmlBuilder$5,
  mathmlBuilder: mathmlBuilder$4
});
defineFunction({
  type: "mclass",
  names: ["\\boldsymbol", "\\bm"],
  props: {
    numArgs: 1
  },
  handler: (_ref2, args) => {
    var {
      parser
    } = _ref2;
    var body = args[0];
    var isCharacterBox3 = utils.isCharacterBox(body);
    return {
      type: "mclass",
      mode: parser.mode,
      mclass: binrelClass(body),
      body: [{
        type: "font",
        mode: parser.mode,
        font: "boldsymbol",
        body
      }],
      isCharacterBox: isCharacterBox3
    };
  }
});
defineFunction({
  type: "font",
  names: ["\\rm", "\\sf", "\\tt", "\\bf", "\\it", "\\cal"],
  props: {
    numArgs: 0,
    allowedInText: true
  },
  handler: (_ref3, args) => {
    var {
      parser,
      funcName,
      breakOnTokenText
    } = _ref3;
    var {
      mode
    } = parser;
    var body = parser.parseExpression(true, breakOnTokenText);
    var style2 = "math" + funcName.slice(1);
    return {
      type: "font",
      mode,
      font: style2,
      body: {
        type: "ordgroup",
        mode: parser.mode,
        body
      }
    };
  },
  htmlBuilder: htmlBuilder$5,
  mathmlBuilder: mathmlBuilder$4
});
var adjustStyle = (size, originalStyle) => {
  var style2 = originalStyle;
  if (size === "display") {
    style2 = style2.id >= Style$1.SCRIPT.id ? style2.text() : Style$1.DISPLAY;
  } else if (size === "text" && style2.size === Style$1.DISPLAY.size) {
    style2 = Style$1.TEXT;
  } else if (size === "script") {
    style2 = Style$1.SCRIPT;
  } else if (size === "scriptscript") {
    style2 = Style$1.SCRIPTSCRIPT;
  }
  return style2;
};
var htmlBuilder$4 = (group, options) => {
  var style2 = adjustStyle(group.size, options.style);
  var nstyle = style2.fracNum();
  var dstyle = style2.fracDen();
  var newOptions;
  newOptions = options.havingStyle(nstyle);
  var numerm = buildGroup$1(group.numer, newOptions, options);
  if (group.continued) {
    var hStrut = 8.5 / options.fontMetrics().ptPerEm;
    var dStrut = 3.5 / options.fontMetrics().ptPerEm;
    numerm.height = numerm.height < hStrut ? hStrut : numerm.height;
    numerm.depth = numerm.depth < dStrut ? dStrut : numerm.depth;
  }
  newOptions = options.havingStyle(dstyle);
  var denomm = buildGroup$1(group.denom, newOptions, options);
  var rule;
  var ruleWidth;
  var ruleSpacing;
  if (group.hasBarLine) {
    if (group.barSize) {
      ruleWidth = calculateSize(group.barSize, options);
      rule = buildCommon.makeLineSpan("frac-line", options, ruleWidth);
    } else {
      rule = buildCommon.makeLineSpan("frac-line", options);
    }
    ruleWidth = rule.height;
    ruleSpacing = rule.height;
  } else {
    rule = null;
    ruleWidth = 0;
    ruleSpacing = options.fontMetrics().defaultRuleThickness;
  }
  var numShift;
  var clearance;
  var denomShift;
  if (style2.size === Style$1.DISPLAY.size || group.size === "display") {
    numShift = options.fontMetrics().num1;
    if (ruleWidth > 0) {
      clearance = 3 * ruleSpacing;
    } else {
      clearance = 7 * ruleSpacing;
    }
    denomShift = options.fontMetrics().denom1;
  } else {
    if (ruleWidth > 0) {
      numShift = options.fontMetrics().num2;
      clearance = ruleSpacing;
    } else {
      numShift = options.fontMetrics().num3;
      clearance = 3 * ruleSpacing;
    }
    denomShift = options.fontMetrics().denom2;
  }
  var frac;
  if (!rule) {
    var candidateClearance = numShift - numerm.depth - (denomm.height - denomShift);
    if (candidateClearance < clearance) {
      numShift += 0.5 * (clearance - candidateClearance);
      denomShift += 0.5 * (clearance - candidateClearance);
    }
    frac = buildCommon.makeVList({
      positionType: "individualShift",
      children: [{
        type: "elem",
        elem: denomm,
        shift: denomShift
      }, {
        type: "elem",
        elem: numerm,
        shift: -numShift
      }]
    }, options);
  } else {
    var axisHeight = options.fontMetrics().axisHeight;
    if (numShift - numerm.depth - (axisHeight + 0.5 * ruleWidth) < clearance) {
      numShift += clearance - (numShift - numerm.depth - (axisHeight + 0.5 * ruleWidth));
    }
    if (axisHeight - 0.5 * ruleWidth - (denomm.height - denomShift) < clearance) {
      denomShift += clearance - (axisHeight - 0.5 * ruleWidth - (denomm.height - denomShift));
    }
    var midShift = -(axisHeight - 0.5 * ruleWidth);
    frac = buildCommon.makeVList({
      positionType: "individualShift",
      children: [{
        type: "elem",
        elem: denomm,
        shift: denomShift
      }, {
        type: "elem",
        elem: rule,
        shift: midShift
      }, {
        type: "elem",
        elem: numerm,
        shift: -numShift
      }]
    }, options);
  }
  newOptions = options.havingStyle(style2);
  frac.height *= newOptions.sizeMultiplier / options.sizeMultiplier;
  frac.depth *= newOptions.sizeMultiplier / options.sizeMultiplier;
  var delimSize;
  if (style2.size === Style$1.DISPLAY.size) {
    delimSize = options.fontMetrics().delim1;
  } else if (style2.size === Style$1.SCRIPTSCRIPT.size) {
    delimSize = options.havingStyle(Style$1.SCRIPT).fontMetrics().delim2;
  } else {
    delimSize = options.fontMetrics().delim2;
  }
  var leftDelim;
  var rightDelim;
  if (group.leftDelim == null) {
    leftDelim = makeNullDelimiter(options, ["mopen"]);
  } else {
    leftDelim = delimiter.customSizedDelim(group.leftDelim, delimSize, true, options.havingStyle(style2), group.mode, ["mopen"]);
  }
  if (group.continued) {
    rightDelim = buildCommon.makeSpan([]);
  } else if (group.rightDelim == null) {
    rightDelim = makeNullDelimiter(options, ["mclose"]);
  } else {
    rightDelim = delimiter.customSizedDelim(group.rightDelim, delimSize, true, options.havingStyle(style2), group.mode, ["mclose"]);
  }
  return buildCommon.makeSpan(["mord"].concat(newOptions.sizingClasses(options)), [leftDelim, buildCommon.makeSpan(["mfrac"], [frac]), rightDelim], options);
};
var mathmlBuilder$3 = (group, options) => {
  var node2 = new mathMLTree.MathNode("mfrac", [buildGroup2(group.numer, options), buildGroup2(group.denom, options)]);
  if (!group.hasBarLine) {
    node2.setAttribute("linethickness", "0px");
  } else if (group.barSize) {
    var ruleWidth = calculateSize(group.barSize, options);
    node2.setAttribute("linethickness", makeEm(ruleWidth));
  }
  var style2 = adjustStyle(group.size, options.style);
  if (style2.size !== options.style.size) {
    node2 = new mathMLTree.MathNode("mstyle", [node2]);
    var isDisplay = style2.size === Style$1.DISPLAY.size ? "true" : "false";
    node2.setAttribute("displaystyle", isDisplay);
    node2.setAttribute("scriptlevel", "0");
  }
  if (group.leftDelim != null || group.rightDelim != null) {
    var withDelims = [];
    if (group.leftDelim != null) {
      var leftOp = new mathMLTree.MathNode("mo", [new mathMLTree.TextNode(group.leftDelim.replace("\\", ""))]);
      leftOp.setAttribute("fence", "true");
      withDelims.push(leftOp);
    }
    withDelims.push(node2);
    if (group.rightDelim != null) {
      var rightOp = new mathMLTree.MathNode("mo", [new mathMLTree.TextNode(group.rightDelim.replace("\\", ""))]);
      rightOp.setAttribute("fence", "true");
      withDelims.push(rightOp);
    }
    return makeRow(withDelims);
  }
  return node2;
};
defineFunction({
  type: "genfrac",
  names: [
    "\\dfrac",
    "\\frac",
    "\\tfrac",
    "\\dbinom",
    "\\binom",
    "\\tbinom",
    "\\\\atopfrac",
    // can’t be entered directly
    "\\\\bracefrac",
    "\\\\brackfrac"
    // ditto
  ],
  props: {
    numArgs: 2,
    allowedInArgument: true
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName
    } = _ref;
    var numer = args[0];
    var denom = args[1];
    var hasBarLine;
    var leftDelim = null;
    var rightDelim = null;
    var size = "auto";
    switch (funcName) {
      case "\\dfrac":
      case "\\frac":
      case "\\tfrac":
        hasBarLine = true;
        break;
      case "\\\\atopfrac":
        hasBarLine = false;
        break;
      case "\\dbinom":
      case "\\binom":
      case "\\tbinom":
        hasBarLine = false;
        leftDelim = "(";
        rightDelim = ")";
        break;
      case "\\\\bracefrac":
        hasBarLine = false;
        leftDelim = "\\{";
        rightDelim = "\\}";
        break;
      case "\\\\brackfrac":
        hasBarLine = false;
        leftDelim = "[";
        rightDelim = "]";
        break;
      default:
        throw new Error("Unrecognized genfrac command");
    }
    switch (funcName) {
      case "\\dfrac":
      case "\\dbinom":
        size = "display";
        break;
      case "\\tfrac":
      case "\\tbinom":
        size = "text";
        break;
    }
    return {
      type: "genfrac",
      mode: parser.mode,
      continued: false,
      numer,
      denom,
      hasBarLine,
      leftDelim,
      rightDelim,
      size,
      barSize: null
    };
  },
  htmlBuilder: htmlBuilder$4,
  mathmlBuilder: mathmlBuilder$3
});
defineFunction({
  type: "genfrac",
  names: ["\\cfrac"],
  props: {
    numArgs: 2
  },
  handler: (_ref2, args) => {
    var {
      parser,
      funcName
    } = _ref2;
    var numer = args[0];
    var denom = args[1];
    return {
      type: "genfrac",
      mode: parser.mode,
      continued: true,
      numer,
      denom,
      hasBarLine: true,
      leftDelim: null,
      rightDelim: null,
      size: "display",
      barSize: null
    };
  }
});
defineFunction({
  type: "infix",
  names: ["\\over", "\\choose", "\\atop", "\\brace", "\\brack"],
  props: {
    numArgs: 0,
    infix: true
  },
  handler(_ref3) {
    var {
      parser,
      funcName,
      token
    } = _ref3;
    var replaceWith;
    switch (funcName) {
      case "\\over":
        replaceWith = "\\frac";
        break;
      case "\\choose":
        replaceWith = "\\binom";
        break;
      case "\\atop":
        replaceWith = "\\\\atopfrac";
        break;
      case "\\brace":
        replaceWith = "\\\\bracefrac";
        break;
      case "\\brack":
        replaceWith = "\\\\brackfrac";
        break;
      default:
        throw new Error("Unrecognized infix genfrac command");
    }
    return {
      type: "infix",
      mode: parser.mode,
      replaceWith,
      token
    };
  }
});
var stylArray = ["display", "text", "script", "scriptscript"];
var delimFromValue = function delimFromValue2(delimString) {
  var delim = null;
  if (delimString.length > 0) {
    delim = delimString;
    delim = delim === "." ? null : delim;
  }
  return delim;
};
defineFunction({
  type: "genfrac",
  names: ["\\genfrac"],
  props: {
    numArgs: 6,
    allowedInArgument: true,
    argTypes: ["math", "math", "size", "text", "math", "math"]
  },
  handler(_ref4, args) {
    var {
      parser
    } = _ref4;
    var numer = args[4];
    var denom = args[5];
    var leftNode = normalizeArgument(args[0]);
    var leftDelim = leftNode.type === "atom" && leftNode.family === "open" ? delimFromValue(leftNode.text) : null;
    var rightNode = normalizeArgument(args[1]);
    var rightDelim = rightNode.type === "atom" && rightNode.family === "close" ? delimFromValue(rightNode.text) : null;
    var barNode = assertNodeType(args[2], "size");
    var hasBarLine;
    var barSize = null;
    if (barNode.isBlank) {
      hasBarLine = true;
    } else {
      barSize = barNode.value;
      hasBarLine = barSize.number > 0;
    }
    var size = "auto";
    var styl = args[3];
    if (styl.type === "ordgroup") {
      if (styl.body.length > 0) {
        var textOrd = assertNodeType(styl.body[0], "textord");
        size = stylArray[Number(textOrd.text)];
      }
    } else {
      styl = assertNodeType(styl, "textord");
      size = stylArray[Number(styl.text)];
    }
    return {
      type: "genfrac",
      mode: parser.mode,
      numer,
      denom,
      continued: false,
      hasBarLine,
      barSize,
      leftDelim,
      rightDelim,
      size
    };
  },
  htmlBuilder: htmlBuilder$4,
  mathmlBuilder: mathmlBuilder$3
});
defineFunction({
  type: "infix",
  names: ["\\above"],
  props: {
    numArgs: 1,
    argTypes: ["size"],
    infix: true
  },
  handler(_ref5, args) {
    var {
      parser,
      funcName,
      token
    } = _ref5;
    return {
      type: "infix",
      mode: parser.mode,
      replaceWith: "\\\\abovefrac",
      size: assertNodeType(args[0], "size").value,
      token
    };
  }
});
defineFunction({
  type: "genfrac",
  names: ["\\\\abovefrac"],
  props: {
    numArgs: 3,
    argTypes: ["math", "size", "math"]
  },
  handler: (_ref6, args) => {
    var {
      parser,
      funcName
    } = _ref6;
    var numer = args[0];
    var barSize = assert(assertNodeType(args[1], "infix").size);
    var denom = args[2];
    var hasBarLine = barSize.number > 0;
    return {
      type: "genfrac",
      mode: parser.mode,
      numer,
      denom,
      continued: false,
      hasBarLine,
      barSize,
      leftDelim: null,
      rightDelim: null,
      size: "auto"
    };
  },
  htmlBuilder: htmlBuilder$4,
  mathmlBuilder: mathmlBuilder$3
});
var htmlBuilder$3 = (grp, options) => {
  var style2 = options.style;
  var supSubGroup;
  var group;
  if (grp.type === "supsub") {
    supSubGroup = grp.sup ? buildGroup$1(grp.sup, options.havingStyle(style2.sup()), options) : buildGroup$1(grp.sub, options.havingStyle(style2.sub()), options);
    group = assertNodeType(grp.base, "horizBrace");
  } else {
    group = assertNodeType(grp, "horizBrace");
  }
  var body = buildGroup$1(group.base, options.havingBaseStyle(Style$1.DISPLAY));
  var braceBody = stretchy.svgSpan(group, options);
  var vlist;
  if (group.isOver) {
    vlist = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: body
      }, {
        type: "kern",
        size: 0.1
      }, {
        type: "elem",
        elem: braceBody
      }]
    }, options);
    vlist.children[0].children[0].children[1].classes.push("svg-align");
  } else {
    vlist = buildCommon.makeVList({
      positionType: "bottom",
      positionData: body.depth + 0.1 + braceBody.height,
      children: [{
        type: "elem",
        elem: braceBody
      }, {
        type: "kern",
        size: 0.1
      }, {
        type: "elem",
        elem: body
      }]
    }, options);
    vlist.children[0].children[0].children[0].classes.push("svg-align");
  }
  if (supSubGroup) {
    var vSpan = buildCommon.makeSpan(["mord", group.isOver ? "mover" : "munder"], [vlist], options);
    if (group.isOver) {
      vlist = buildCommon.makeVList({
        positionType: "firstBaseline",
        children: [{
          type: "elem",
          elem: vSpan
        }, {
          type: "kern",
          size: 0.2
        }, {
          type: "elem",
          elem: supSubGroup
        }]
      }, options);
    } else {
      vlist = buildCommon.makeVList({
        positionType: "bottom",
        positionData: vSpan.depth + 0.2 + supSubGroup.height + supSubGroup.depth,
        children: [{
          type: "elem",
          elem: supSubGroup
        }, {
          type: "kern",
          size: 0.2
        }, {
          type: "elem",
          elem: vSpan
        }]
      }, options);
    }
  }
  return buildCommon.makeSpan(["mord", group.isOver ? "mover" : "munder"], [vlist], options);
};
var mathmlBuilder$2 = (group, options) => {
  var accentNode = stretchy.mathMLnode(group.label);
  return new mathMLTree.MathNode(group.isOver ? "mover" : "munder", [buildGroup2(group.base, options), accentNode]);
};
defineFunction({
  type: "horizBrace",
  names: ["\\overbrace", "\\underbrace"],
  props: {
    numArgs: 1
  },
  handler(_ref, args) {
    var {
      parser,
      funcName
    } = _ref;
    return {
      type: "horizBrace",
      mode: parser.mode,
      label: funcName,
      isOver: /^\\over/.test(funcName),
      base: args[0]
    };
  },
  htmlBuilder: htmlBuilder$3,
  mathmlBuilder: mathmlBuilder$2
});
defineFunction({
  type: "href",
  names: ["\\href"],
  props: {
    numArgs: 2,
    argTypes: ["url", "original"],
    allowedInText: true
  },
  handler: (_ref, args) => {
    var {
      parser
    } = _ref;
    var body = args[1];
    var href = assertNodeType(args[0], "url").url;
    if (!parser.settings.isTrusted({
      command: "\\href",
      url: href
    })) {
      return parser.formatUnsupportedCmd("\\href");
    }
    return {
      type: "href",
      mode: parser.mode,
      href,
      body: ordargument(body)
    };
  },
  htmlBuilder: (group, options) => {
    var elements = buildExpression$1(group.body, options, false);
    return buildCommon.makeAnchor(group.href, [], elements, options);
  },
  mathmlBuilder: (group, options) => {
    var math2 = buildExpressionRow(group.body, options);
    if (!(math2 instanceof MathNode)) {
      math2 = new MathNode("mrow", [math2]);
    }
    math2.setAttribute("href", group.href);
    return math2;
  }
});
defineFunction({
  type: "href",
  names: ["\\url"],
  props: {
    numArgs: 1,
    argTypes: ["url"],
    allowedInText: true
  },
  handler: (_ref2, args) => {
    var {
      parser
    } = _ref2;
    var href = assertNodeType(args[0], "url").url;
    if (!parser.settings.isTrusted({
      command: "\\url",
      url: href
    })) {
      return parser.formatUnsupportedCmd("\\url");
    }
    var chars = [];
    for (var i = 0; i < href.length; i++) {
      var c2 = href[i];
      if (c2 === "~") {
        c2 = "\\textasciitilde";
      }
      chars.push({
        type: "textord",
        mode: "text",
        text: c2
      });
    }
    var body = {
      type: "text",
      mode: parser.mode,
      font: "\\texttt",
      body: chars
    };
    return {
      type: "href",
      mode: parser.mode,
      href,
      body: ordargument(body)
    };
  }
});
defineFunction({
  type: "hbox",
  names: ["\\hbox"],
  props: {
    numArgs: 1,
    argTypes: ["text"],
    allowedInText: true,
    primitive: true
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    return {
      type: "hbox",
      mode: parser.mode,
      body: ordargument(args[0])
    };
  },
  htmlBuilder(group, options) {
    var elements = buildExpression$1(group.body, options, false);
    return buildCommon.makeFragment(elements);
  },
  mathmlBuilder(group, options) {
    return new mathMLTree.MathNode("mrow", buildExpression2(group.body, options));
  }
});
defineFunction({
  type: "html",
  names: ["\\htmlClass", "\\htmlId", "\\htmlStyle", "\\htmlData"],
  props: {
    numArgs: 2,
    argTypes: ["raw", "original"],
    allowedInText: true
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName,
      token
    } = _ref;
    var value = assertNodeType(args[0], "raw").string;
    var body = args[1];
    if (parser.settings.strict) {
      parser.settings.reportNonstrict("htmlExtension", "HTML extension is disabled on strict mode");
    }
    var trustContext;
    var attributes = {};
    switch (funcName) {
      case "\\htmlClass":
        attributes.class = value;
        trustContext = {
          command: "\\htmlClass",
          class: value
        };
        break;
      case "\\htmlId":
        attributes.id = value;
        trustContext = {
          command: "\\htmlId",
          id: value
        };
        break;
      case "\\htmlStyle":
        attributes.style = value;
        trustContext = {
          command: "\\htmlStyle",
          style: value
        };
        break;
      case "\\htmlData": {
        var data = value.split(",");
        for (var i = 0; i < data.length; i++) {
          var keyVal = data[i].split("=");
          if (keyVal.length !== 2) {
            throw new ParseError("Error parsing key-value for \\htmlData");
          }
          attributes["data-" + keyVal[0].trim()] = keyVal[1].trim();
        }
        trustContext = {
          command: "\\htmlData",
          attributes
        };
        break;
      }
      default:
        throw new Error("Unrecognized html command");
    }
    if (!parser.settings.isTrusted(trustContext)) {
      return parser.formatUnsupportedCmd(funcName);
    }
    return {
      type: "html",
      mode: parser.mode,
      attributes,
      body: ordargument(body)
    };
  },
  htmlBuilder: (group, options) => {
    var elements = buildExpression$1(group.body, options, false);
    var classes = ["enclosing"];
    if (group.attributes.class) {
      classes.push(...group.attributes.class.trim().split(/\s+/));
    }
    var span = buildCommon.makeSpan(classes, elements, options);
    for (var attr in group.attributes) {
      if (attr !== "class" && group.attributes.hasOwnProperty(attr)) {
        span.setAttribute(attr, group.attributes[attr]);
      }
    }
    return span;
  },
  mathmlBuilder: (group, options) => {
    return buildExpressionRow(group.body, options);
  }
});
defineFunction({
  type: "htmlmathml",
  names: ["\\html@mathml"],
  props: {
    numArgs: 2,
    allowedInText: true
  },
  handler: (_ref, args) => {
    var {
      parser
    } = _ref;
    return {
      type: "htmlmathml",
      mode: parser.mode,
      html: ordargument(args[0]),
      mathml: ordargument(args[1])
    };
  },
  htmlBuilder: (group, options) => {
    var elements = buildExpression$1(group.html, options, false);
    return buildCommon.makeFragment(elements);
  },
  mathmlBuilder: (group, options) => {
    return buildExpressionRow(group.mathml, options);
  }
});
var sizeData = function sizeData2(str) {
  if (/^[-+]? *(\d+(\.\d*)?|\.\d+)$/.test(str)) {
    return {
      number: +str,
      unit: "bp"
    };
  } else {
    var match = /([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(str);
    if (!match) {
      throw new ParseError("Invalid size: '" + str + "' in \\includegraphics");
    }
    var data = {
      number: +(match[1] + match[2]),
      // sign + magnitude, cast to number
      unit: match[3]
    };
    if (!validUnit(data)) {
      throw new ParseError("Invalid unit: '" + data.unit + "' in \\includegraphics.");
    }
    return data;
  }
};
defineFunction({
  type: "includegraphics",
  names: ["\\includegraphics"],
  props: {
    numArgs: 1,
    numOptionalArgs: 1,
    argTypes: ["raw", "url"],
    allowedInText: false
  },
  handler: (_ref, args, optArgs) => {
    var {
      parser
    } = _ref;
    var width = {
      number: 0,
      unit: "em"
    };
    var height = {
      number: 0.9,
      unit: "em"
    };
    var totalheight = {
      number: 0,
      unit: "em"
    };
    var alt = "";
    if (optArgs[0]) {
      var attributeStr = assertNodeType(optArgs[0], "raw").string;
      var attributes = attributeStr.split(",");
      for (var i = 0; i < attributes.length; i++) {
        var keyVal = attributes[i].split("=");
        if (keyVal.length === 2) {
          var str = keyVal[1].trim();
          switch (keyVal[0].trim()) {
            case "alt":
              alt = str;
              break;
            case "width":
              width = sizeData(str);
              break;
            case "height":
              height = sizeData(str);
              break;
            case "totalheight":
              totalheight = sizeData(str);
              break;
            default:
              throw new ParseError("Invalid key: '" + keyVal[0] + "' in \\includegraphics.");
          }
        }
      }
    }
    var src = assertNodeType(args[0], "url").url;
    if (alt === "") {
      alt = src;
      alt = alt.replace(/^.*[\\/]/, "");
      alt = alt.substring(0, alt.lastIndexOf("."));
    }
    if (!parser.settings.isTrusted({
      command: "\\includegraphics",
      url: src
    })) {
      return parser.formatUnsupportedCmd("\\includegraphics");
    }
    return {
      type: "includegraphics",
      mode: parser.mode,
      alt,
      width,
      height,
      totalheight,
      src
    };
  },
  htmlBuilder: (group, options) => {
    var height = calculateSize(group.height, options);
    var depth = 0;
    if (group.totalheight.number > 0) {
      depth = calculateSize(group.totalheight, options) - height;
    }
    var width = 0;
    if (group.width.number > 0) {
      width = calculateSize(group.width, options);
    }
    var style2 = {
      height: makeEm(height + depth)
    };
    if (width > 0) {
      style2.width = makeEm(width);
    }
    if (depth > 0) {
      style2.verticalAlign = makeEm(-depth);
    }
    var node2 = new Img(group.src, group.alt, style2);
    node2.height = height;
    node2.depth = depth;
    return node2;
  },
  mathmlBuilder: (group, options) => {
    var node2 = new mathMLTree.MathNode("mglyph", []);
    node2.setAttribute("alt", group.alt);
    var height = calculateSize(group.height, options);
    var depth = 0;
    if (group.totalheight.number > 0) {
      depth = calculateSize(group.totalheight, options) - height;
      node2.setAttribute("valign", makeEm(-depth));
    }
    node2.setAttribute("height", makeEm(height + depth));
    if (group.width.number > 0) {
      var width = calculateSize(group.width, options);
      node2.setAttribute("width", makeEm(width));
    }
    node2.setAttribute("src", group.src);
    return node2;
  }
});
defineFunction({
  type: "kern",
  names: ["\\kern", "\\mkern", "\\hskip", "\\mskip"],
  props: {
    numArgs: 1,
    argTypes: ["size"],
    primitive: true,
    allowedInText: true
  },
  handler(_ref, args) {
    var {
      parser,
      funcName
    } = _ref;
    var size = assertNodeType(args[0], "size");
    if (parser.settings.strict) {
      var mathFunction = funcName[1] === "m";
      var muUnit = size.value.unit === "mu";
      if (mathFunction) {
        if (!muUnit) {
          parser.settings.reportNonstrict("mathVsTextUnits", "LaTeX's " + funcName + " supports only mu units, " + ("not " + size.value.unit + " units"));
        }
        if (parser.mode !== "math") {
          parser.settings.reportNonstrict("mathVsTextUnits", "LaTeX's " + funcName + " works only in math mode");
        }
      } else {
        if (muUnit) {
          parser.settings.reportNonstrict("mathVsTextUnits", "LaTeX's " + funcName + " doesn't support mu units");
        }
      }
    }
    return {
      type: "kern",
      mode: parser.mode,
      dimension: size.value
    };
  },
  htmlBuilder(group, options) {
    return buildCommon.makeGlue(group.dimension, options);
  },
  mathmlBuilder(group, options) {
    var dimension = calculateSize(group.dimension, options);
    return new mathMLTree.SpaceNode(dimension);
  }
});
defineFunction({
  type: "lap",
  names: ["\\mathllap", "\\mathrlap", "\\mathclap"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName
    } = _ref;
    var body = args[0];
    return {
      type: "lap",
      mode: parser.mode,
      alignment: funcName.slice(5),
      body
    };
  },
  htmlBuilder: (group, options) => {
    var inner2;
    if (group.alignment === "clap") {
      inner2 = buildCommon.makeSpan([], [buildGroup$1(group.body, options)]);
      inner2 = buildCommon.makeSpan(["inner"], [inner2], options);
    } else {
      inner2 = buildCommon.makeSpan(["inner"], [buildGroup$1(group.body, options)]);
    }
    var fix = buildCommon.makeSpan(["fix"], []);
    var node2 = buildCommon.makeSpan([group.alignment], [inner2, fix], options);
    var strut = buildCommon.makeSpan(["strut"]);
    strut.style.height = makeEm(node2.height + node2.depth);
    if (node2.depth) {
      strut.style.verticalAlign = makeEm(-node2.depth);
    }
    node2.children.unshift(strut);
    node2 = buildCommon.makeSpan(["thinbox"], [node2], options);
    return buildCommon.makeSpan(["mord", "vbox"], [node2], options);
  },
  mathmlBuilder: (group, options) => {
    var node2 = new mathMLTree.MathNode("mpadded", [buildGroup2(group.body, options)]);
    if (group.alignment !== "rlap") {
      var offset = group.alignment === "llap" ? "-1" : "-0.5";
      node2.setAttribute("lspace", offset + "width");
    }
    node2.setAttribute("width", "0px");
    return node2;
  }
});
defineFunction({
  type: "styling",
  names: ["\\(", "$"],
  props: {
    numArgs: 0,
    allowedInText: true,
    allowedInMath: false
  },
  handler(_ref, args) {
    var {
      funcName,
      parser
    } = _ref;
    var outerMode = parser.mode;
    parser.switchMode("math");
    var close2 = funcName === "\\(" ? "\\)" : "$";
    var body = parser.parseExpression(false, close2);
    parser.expect(close2);
    parser.switchMode(outerMode);
    return {
      type: "styling",
      mode: parser.mode,
      style: "text",
      body
    };
  }
});
defineFunction({
  type: "text",
  // Doesn't matter what this is.
  names: ["\\)", "\\]"],
  props: {
    numArgs: 0,
    allowedInText: true,
    allowedInMath: false
  },
  handler(context, args) {
    throw new ParseError("Mismatched " + context.funcName);
  }
});
var chooseMathStyle = (group, options) => {
  switch (options.style.size) {
    case Style$1.DISPLAY.size:
      return group.display;
    case Style$1.TEXT.size:
      return group.text;
    case Style$1.SCRIPT.size:
      return group.script;
    case Style$1.SCRIPTSCRIPT.size:
      return group.scriptscript;
    default:
      return group.text;
  }
};
defineFunction({
  type: "mathchoice",
  names: ["\\mathchoice"],
  props: {
    numArgs: 4,
    primitive: true
  },
  handler: (_ref, args) => {
    var {
      parser
    } = _ref;
    return {
      type: "mathchoice",
      mode: parser.mode,
      display: ordargument(args[0]),
      text: ordargument(args[1]),
      script: ordargument(args[2]),
      scriptscript: ordargument(args[3])
    };
  },
  htmlBuilder: (group, options) => {
    var body = chooseMathStyle(group, options);
    var elements = buildExpression$1(body, options, false);
    return buildCommon.makeFragment(elements);
  },
  mathmlBuilder: (group, options) => {
    var body = chooseMathStyle(group, options);
    return buildExpressionRow(body, options);
  }
});
var assembleSupSub = (base, supGroup, subGroup, options, style2, slant, baseShift) => {
  base = buildCommon.makeSpan([], [base]);
  var subIsSingleCharacter = subGroup && utils.isCharacterBox(subGroup);
  var sub2;
  var sup2;
  if (supGroup) {
    var elem = buildGroup$1(supGroup, options.havingStyle(style2.sup()), options);
    sup2 = {
      elem,
      kern: Math.max(options.fontMetrics().bigOpSpacing1, options.fontMetrics().bigOpSpacing3 - elem.depth)
    };
  }
  if (subGroup) {
    var _elem = buildGroup$1(subGroup, options.havingStyle(style2.sub()), options);
    sub2 = {
      elem: _elem,
      kern: Math.max(options.fontMetrics().bigOpSpacing2, options.fontMetrics().bigOpSpacing4 - _elem.height)
    };
  }
  var finalGroup;
  if (sup2 && sub2) {
    var bottom = options.fontMetrics().bigOpSpacing5 + sub2.elem.height + sub2.elem.depth + sub2.kern + base.depth + baseShift;
    finalGroup = buildCommon.makeVList({
      positionType: "bottom",
      positionData: bottom,
      children: [{
        type: "kern",
        size: options.fontMetrics().bigOpSpacing5
      }, {
        type: "elem",
        elem: sub2.elem,
        marginLeft: makeEm(-slant)
      }, {
        type: "kern",
        size: sub2.kern
      }, {
        type: "elem",
        elem: base
      }, {
        type: "kern",
        size: sup2.kern
      }, {
        type: "elem",
        elem: sup2.elem,
        marginLeft: makeEm(slant)
      }, {
        type: "kern",
        size: options.fontMetrics().bigOpSpacing5
      }]
    }, options);
  } else if (sub2) {
    var top = base.height - baseShift;
    finalGroup = buildCommon.makeVList({
      positionType: "top",
      positionData: top,
      children: [{
        type: "kern",
        size: options.fontMetrics().bigOpSpacing5
      }, {
        type: "elem",
        elem: sub2.elem,
        marginLeft: makeEm(-slant)
      }, {
        type: "kern",
        size: sub2.kern
      }, {
        type: "elem",
        elem: base
      }]
    }, options);
  } else if (sup2) {
    var _bottom = base.depth + baseShift;
    finalGroup = buildCommon.makeVList({
      positionType: "bottom",
      positionData: _bottom,
      children: [{
        type: "elem",
        elem: base
      }, {
        type: "kern",
        size: sup2.kern
      }, {
        type: "elem",
        elem: sup2.elem,
        marginLeft: makeEm(slant)
      }, {
        type: "kern",
        size: options.fontMetrics().bigOpSpacing5
      }]
    }, options);
  } else {
    return base;
  }
  var parts = [finalGroup];
  if (sub2 && slant !== 0 && !subIsSingleCharacter) {
    var spacer = buildCommon.makeSpan(["mspace"], [], options);
    spacer.style.marginRight = makeEm(slant);
    parts.unshift(spacer);
  }
  return buildCommon.makeSpan(["mop", "op-limits"], parts, options);
};
var noSuccessor = ["\\smallint"];
var htmlBuilder$2 = (grp, options) => {
  var supGroup;
  var subGroup;
  var hasLimits = false;
  var group;
  if (grp.type === "supsub") {
    supGroup = grp.sup;
    subGroup = grp.sub;
    group = assertNodeType(grp.base, "op");
    hasLimits = true;
  } else {
    group = assertNodeType(grp, "op");
  }
  var style2 = options.style;
  var large = false;
  if (style2.size === Style$1.DISPLAY.size && group.symbol && !utils.contains(noSuccessor, group.name)) {
    large = true;
  }
  var base;
  if (group.symbol) {
    var fontName = large ? "Size2-Regular" : "Size1-Regular";
    var stash = "";
    if (group.name === "\\oiint" || group.name === "\\oiiint") {
      stash = group.name.slice(1);
      group.name = stash === "oiint" ? "\\iint" : "\\iiint";
    }
    base = buildCommon.makeSymbol(group.name, fontName, "math", options, ["mop", "op-symbol", large ? "large-op" : "small-op"]);
    if (stash.length > 0) {
      var italic = base.italic;
      var oval = buildCommon.staticSvg(stash + "Size" + (large ? "2" : "1"), options);
      base = buildCommon.makeVList({
        positionType: "individualShift",
        children: [{
          type: "elem",
          elem: base,
          shift: 0
        }, {
          type: "elem",
          elem: oval,
          shift: large ? 0.08 : 0
        }]
      }, options);
      group.name = "\\" + stash;
      base.classes.unshift("mop");
      base.italic = italic;
    }
  } else if (group.body) {
    var inner2 = buildExpression$1(group.body, options, true);
    if (inner2.length === 1 && inner2[0] instanceof SymbolNode) {
      base = inner2[0];
      base.classes[0] = "mop";
    } else {
      base = buildCommon.makeSpan(["mop"], inner2, options);
    }
  } else {
    var output = [];
    for (var i = 1; i < group.name.length; i++) {
      output.push(buildCommon.mathsym(group.name[i], group.mode, options));
    }
    base = buildCommon.makeSpan(["mop"], output, options);
  }
  var baseShift = 0;
  var slant = 0;
  if ((base instanceof SymbolNode || group.name === "\\oiint" || group.name === "\\oiiint") && !group.suppressBaseShift) {
    baseShift = (base.height - base.depth) / 2 - options.fontMetrics().axisHeight;
    slant = base.italic;
  }
  if (hasLimits) {
    return assembleSupSub(base, supGroup, subGroup, options, style2, slant, baseShift);
  } else {
    if (baseShift) {
      base.style.position = "relative";
      base.style.top = makeEm(baseShift);
    }
    return base;
  }
};
var mathmlBuilder$1 = (group, options) => {
  var node2;
  if (group.symbol) {
    node2 = new MathNode("mo", [makeText(group.name, group.mode)]);
    if (utils.contains(noSuccessor, group.name)) {
      node2.setAttribute("largeop", "false");
    }
  } else if (group.body) {
    node2 = new MathNode("mo", buildExpression2(group.body, options));
  } else {
    node2 = new MathNode("mi", [new TextNode(group.name.slice(1))]);
    var operator = new MathNode("mo", [makeText("⁡", "text")]);
    if (group.parentIsSupSub) {
      node2 = new MathNode("mrow", [node2, operator]);
    } else {
      node2 = newDocumentFragment([node2, operator]);
    }
  }
  return node2;
};
var singleCharBigOps = {
  "∏": "\\prod",
  "∐": "\\coprod",
  "∑": "\\sum",
  "⋀": "\\bigwedge",
  "⋁": "\\bigvee",
  "⋂": "\\bigcap",
  "⋃": "\\bigcup",
  "⨀": "\\bigodot",
  "⨁": "\\bigoplus",
  "⨂": "\\bigotimes",
  "⨄": "\\biguplus",
  "⨆": "\\bigsqcup"
};
defineFunction({
  type: "op",
  names: ["\\coprod", "\\bigvee", "\\bigwedge", "\\biguplus", "\\bigcap", "\\bigcup", "\\intop", "\\prod", "\\sum", "\\bigotimes", "\\bigoplus", "\\bigodot", "\\bigsqcup", "\\smallint", "∏", "∐", "∑", "⋀", "⋁", "⋂", "⋃", "⨀", "⨁", "⨂", "⨄", "⨆"],
  props: {
    numArgs: 0
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName
    } = _ref;
    var fName = funcName;
    if (fName.length === 1) {
      fName = singleCharBigOps[fName];
    }
    return {
      type: "op",
      mode: parser.mode,
      limits: true,
      parentIsSupSub: false,
      symbol: true,
      name: fName
    };
  },
  htmlBuilder: htmlBuilder$2,
  mathmlBuilder: mathmlBuilder$1
});
defineFunction({
  type: "op",
  names: ["\\mathop"],
  props: {
    numArgs: 1,
    primitive: true
  },
  handler: (_ref2, args) => {
    var {
      parser
    } = _ref2;
    var body = args[0];
    return {
      type: "op",
      mode: parser.mode,
      limits: false,
      parentIsSupSub: false,
      symbol: false,
      body: ordargument(body)
    };
  },
  htmlBuilder: htmlBuilder$2,
  mathmlBuilder: mathmlBuilder$1
});
var singleCharIntegrals = {
  "∫": "\\int",
  "∬": "\\iint",
  "∭": "\\iiint",
  "∮": "\\oint",
  "∯": "\\oiint",
  "∰": "\\oiiint"
};
defineFunction({
  type: "op",
  names: ["\\arcsin", "\\arccos", "\\arctan", "\\arctg", "\\arcctg", "\\arg", "\\ch", "\\cos", "\\cosec", "\\cosh", "\\cot", "\\cotg", "\\coth", "\\csc", "\\ctg", "\\cth", "\\deg", "\\dim", "\\exp", "\\hom", "\\ker", "\\lg", "\\ln", "\\log", "\\sec", "\\sin", "\\sinh", "\\sh", "\\tan", "\\tanh", "\\tg", "\\th"],
  props: {
    numArgs: 0
  },
  handler(_ref3) {
    var {
      parser,
      funcName
    } = _ref3;
    return {
      type: "op",
      mode: parser.mode,
      limits: false,
      parentIsSupSub: false,
      symbol: false,
      name: funcName
    };
  },
  htmlBuilder: htmlBuilder$2,
  mathmlBuilder: mathmlBuilder$1
});
defineFunction({
  type: "op",
  names: ["\\det", "\\gcd", "\\inf", "\\lim", "\\max", "\\min", "\\Pr", "\\sup"],
  props: {
    numArgs: 0
  },
  handler(_ref4) {
    var {
      parser,
      funcName
    } = _ref4;
    return {
      type: "op",
      mode: parser.mode,
      limits: true,
      parentIsSupSub: false,
      symbol: false,
      name: funcName
    };
  },
  htmlBuilder: htmlBuilder$2,
  mathmlBuilder: mathmlBuilder$1
});
defineFunction({
  type: "op",
  names: ["\\int", "\\iint", "\\iiint", "\\oint", "\\oiint", "\\oiiint", "∫", "∬", "∭", "∮", "∯", "∰"],
  props: {
    numArgs: 0
  },
  handler(_ref5) {
    var {
      parser,
      funcName
    } = _ref5;
    var fName = funcName;
    if (fName.length === 1) {
      fName = singleCharIntegrals[fName];
    }
    return {
      type: "op",
      mode: parser.mode,
      limits: false,
      parentIsSupSub: false,
      symbol: true,
      name: fName
    };
  },
  htmlBuilder: htmlBuilder$2,
  mathmlBuilder: mathmlBuilder$1
});
var htmlBuilder$1 = (grp, options) => {
  var supGroup;
  var subGroup;
  var hasLimits = false;
  var group;
  if (grp.type === "supsub") {
    supGroup = grp.sup;
    subGroup = grp.sub;
    group = assertNodeType(grp.base, "operatorname");
    hasLimits = true;
  } else {
    group = assertNodeType(grp, "operatorname");
  }
  var base;
  if (group.body.length > 0) {
    var body = group.body.map((child2) => {
      var childText = child2.text;
      if (typeof childText === "string") {
        return {
          type: "textord",
          mode: child2.mode,
          text: childText
        };
      } else {
        return child2;
      }
    });
    var expression = buildExpression$1(body, options.withFont("mathrm"), true);
    for (var i = 0; i < expression.length; i++) {
      var child = expression[i];
      if (child instanceof SymbolNode) {
        child.text = child.text.replace(/\u2212/, "-").replace(/\u2217/, "*");
      }
    }
    base = buildCommon.makeSpan(["mop"], expression, options);
  } else {
    base = buildCommon.makeSpan(["mop"], [], options);
  }
  if (hasLimits) {
    return assembleSupSub(base, supGroup, subGroup, options, options.style, 0, 0);
  } else {
    return base;
  }
};
var mathmlBuilder2 = (group, options) => {
  var expression = buildExpression2(group.body, options.withFont("mathrm"));
  var isAllString = true;
  for (var i = 0; i < expression.length; i++) {
    var node2 = expression[i];
    if (node2 instanceof mathMLTree.SpaceNode) ;
    else if (node2 instanceof mathMLTree.MathNode) {
      switch (node2.type) {
        case "mi":
        case "mn":
        case "ms":
        case "mspace":
        case "mtext":
          break;
        // Do nothing yet.
        case "mo": {
          var child = node2.children[0];
          if (node2.children.length === 1 && child instanceof mathMLTree.TextNode) {
            child.text = child.text.replace(/\u2212/, "-").replace(/\u2217/, "*");
          } else {
            isAllString = false;
          }
          break;
        }
        default:
          isAllString = false;
      }
    } else {
      isAllString = false;
    }
  }
  if (isAllString) {
    var word = expression.map((node3) => node3.toText()).join("");
    expression = [new mathMLTree.TextNode(word)];
  }
  var identifier = new mathMLTree.MathNode("mi", expression);
  identifier.setAttribute("mathvariant", "normal");
  var operator = new mathMLTree.MathNode("mo", [makeText("⁡", "text")]);
  if (group.parentIsSupSub) {
    return new mathMLTree.MathNode("mrow", [identifier, operator]);
  } else {
    return mathMLTree.newDocumentFragment([identifier, operator]);
  }
};
defineFunction({
  type: "operatorname",
  names: ["\\operatorname@", "\\operatornamewithlimits"],
  props: {
    numArgs: 1
  },
  handler: (_ref, args) => {
    var {
      parser,
      funcName
    } = _ref;
    var body = args[0];
    return {
      type: "operatorname",
      mode: parser.mode,
      body: ordargument(body),
      alwaysHandleSupSub: funcName === "\\operatornamewithlimits",
      limits: false,
      parentIsSupSub: false
    };
  },
  htmlBuilder: htmlBuilder$1,
  mathmlBuilder: mathmlBuilder2
});
defineMacro("\\operatorname", "\\@ifstar\\operatornamewithlimits\\operatorname@");
defineFunctionBuilders({
  type: "ordgroup",
  htmlBuilder(group, options) {
    if (group.semisimple) {
      return buildCommon.makeFragment(buildExpression$1(group.body, options, false));
    }
    return buildCommon.makeSpan(["mord"], buildExpression$1(group.body, options, true), options);
  },
  mathmlBuilder(group, options) {
    return buildExpressionRow(group.body, options, true);
  }
});
defineFunction({
  type: "overline",
  names: ["\\overline"],
  props: {
    numArgs: 1
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    var body = args[0];
    return {
      type: "overline",
      mode: parser.mode,
      body
    };
  },
  htmlBuilder(group, options) {
    var innerGroup = buildGroup$1(group.body, options.havingCrampedStyle());
    var line = buildCommon.makeLineSpan("overline-line", options);
    var defaultRuleThickness = options.fontMetrics().defaultRuleThickness;
    var vlist = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: innerGroup
      }, {
        type: "kern",
        size: 3 * defaultRuleThickness
      }, {
        type: "elem",
        elem: line
      }, {
        type: "kern",
        size: defaultRuleThickness
      }]
    }, options);
    return buildCommon.makeSpan(["mord", "overline"], [vlist], options);
  },
  mathmlBuilder(group, options) {
    var operator = new mathMLTree.MathNode("mo", [new mathMLTree.TextNode("‾")]);
    operator.setAttribute("stretchy", "true");
    var node2 = new mathMLTree.MathNode("mover", [buildGroup2(group.body, options), operator]);
    node2.setAttribute("accent", "true");
    return node2;
  }
});
defineFunction({
  type: "phantom",
  names: ["\\phantom"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler: (_ref, args) => {
    var {
      parser
    } = _ref;
    var body = args[0];
    return {
      type: "phantom",
      mode: parser.mode,
      body: ordargument(body)
    };
  },
  htmlBuilder: (group, options) => {
    var elements = buildExpression$1(group.body, options.withPhantom(), false);
    return buildCommon.makeFragment(elements);
  },
  mathmlBuilder: (group, options) => {
    var inner2 = buildExpression2(group.body, options);
    return new mathMLTree.MathNode("mphantom", inner2);
  }
});
defineFunction({
  type: "hphantom",
  names: ["\\hphantom"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler: (_ref2, args) => {
    var {
      parser
    } = _ref2;
    var body = args[0];
    return {
      type: "hphantom",
      mode: parser.mode,
      body
    };
  },
  htmlBuilder: (group, options) => {
    var node2 = buildCommon.makeSpan([], [buildGroup$1(group.body, options.withPhantom())]);
    node2.height = 0;
    node2.depth = 0;
    if (node2.children) {
      for (var i = 0; i < node2.children.length; i++) {
        node2.children[i].height = 0;
        node2.children[i].depth = 0;
      }
    }
    node2 = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: node2
      }]
    }, options);
    return buildCommon.makeSpan(["mord"], [node2], options);
  },
  mathmlBuilder: (group, options) => {
    var inner2 = buildExpression2(ordargument(group.body), options);
    var phantom = new mathMLTree.MathNode("mphantom", inner2);
    var node2 = new mathMLTree.MathNode("mpadded", [phantom]);
    node2.setAttribute("height", "0px");
    node2.setAttribute("depth", "0px");
    return node2;
  }
});
defineFunction({
  type: "vphantom",
  names: ["\\vphantom"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler: (_ref3, args) => {
    var {
      parser
    } = _ref3;
    var body = args[0];
    return {
      type: "vphantom",
      mode: parser.mode,
      body
    };
  },
  htmlBuilder: (group, options) => {
    var inner2 = buildCommon.makeSpan(["inner"], [buildGroup$1(group.body, options.withPhantom())]);
    var fix = buildCommon.makeSpan(["fix"], []);
    return buildCommon.makeSpan(["mord", "rlap"], [inner2, fix], options);
  },
  mathmlBuilder: (group, options) => {
    var inner2 = buildExpression2(ordargument(group.body), options);
    var phantom = new mathMLTree.MathNode("mphantom", inner2);
    var node2 = new mathMLTree.MathNode("mpadded", [phantom]);
    node2.setAttribute("width", "0px");
    return node2;
  }
});
defineFunction({
  type: "raisebox",
  names: ["\\raisebox"],
  props: {
    numArgs: 2,
    argTypes: ["size", "hbox"],
    allowedInText: true
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    var amount = assertNodeType(args[0], "size").value;
    var body = args[1];
    return {
      type: "raisebox",
      mode: parser.mode,
      dy: amount,
      body
    };
  },
  htmlBuilder(group, options) {
    var body = buildGroup$1(group.body, options);
    var dy = calculateSize(group.dy, options);
    return buildCommon.makeVList({
      positionType: "shift",
      positionData: -dy,
      children: [{
        type: "elem",
        elem: body
      }]
    }, options);
  },
  mathmlBuilder(group, options) {
    var node2 = new mathMLTree.MathNode("mpadded", [buildGroup2(group.body, options)]);
    var dy = group.dy.number + group.dy.unit;
    node2.setAttribute("voffset", dy);
    return node2;
  }
});
defineFunction({
  type: "internal",
  names: ["\\relax"],
  props: {
    numArgs: 0,
    allowedInText: true,
    allowedInArgument: true
  },
  handler(_ref) {
    var {
      parser
    } = _ref;
    return {
      type: "internal",
      mode: parser.mode
    };
  }
});
defineFunction({
  type: "rule",
  names: ["\\rule"],
  props: {
    numArgs: 2,
    numOptionalArgs: 1,
    allowedInText: true,
    allowedInMath: true,
    argTypes: ["size", "size", "size"]
  },
  handler(_ref, args, optArgs) {
    var {
      parser
    } = _ref;
    var shift = optArgs[0];
    var width = assertNodeType(args[0], "size");
    var height = assertNodeType(args[1], "size");
    return {
      type: "rule",
      mode: parser.mode,
      shift: shift && assertNodeType(shift, "size").value,
      width: width.value,
      height: height.value
    };
  },
  htmlBuilder(group, options) {
    var rule = buildCommon.makeSpan(["mord", "rule"], [], options);
    var width = calculateSize(group.width, options);
    var height = calculateSize(group.height, options);
    var shift = group.shift ? calculateSize(group.shift, options) : 0;
    rule.style.borderRightWidth = makeEm(width);
    rule.style.borderTopWidth = makeEm(height);
    rule.style.bottom = makeEm(shift);
    rule.width = width;
    rule.height = height + shift;
    rule.depth = -shift;
    rule.maxFontSize = height * 1.125 * options.sizeMultiplier;
    return rule;
  },
  mathmlBuilder(group, options) {
    var width = calculateSize(group.width, options);
    var height = calculateSize(group.height, options);
    var shift = group.shift ? calculateSize(group.shift, options) : 0;
    var color2 = options.color && options.getColor() || "black";
    var rule = new mathMLTree.MathNode("mspace");
    rule.setAttribute("mathbackground", color2);
    rule.setAttribute("width", makeEm(width));
    rule.setAttribute("height", makeEm(height));
    var wrapper = new mathMLTree.MathNode("mpadded", [rule]);
    if (shift >= 0) {
      wrapper.setAttribute("height", makeEm(shift));
    } else {
      wrapper.setAttribute("height", makeEm(shift));
      wrapper.setAttribute("depth", makeEm(-shift));
    }
    wrapper.setAttribute("voffset", makeEm(shift));
    return wrapper;
  }
});
function sizingGroup(value, options, baseOptions) {
  var inner2 = buildExpression$1(value, options, false);
  var multiplier = options.sizeMultiplier / baseOptions.sizeMultiplier;
  for (var i = 0; i < inner2.length; i++) {
    var pos = inner2[i].classes.indexOf("sizing");
    if (pos < 0) {
      Array.prototype.push.apply(inner2[i].classes, options.sizingClasses(baseOptions));
    } else if (inner2[i].classes[pos + 1] === "reset-size" + options.size) {
      inner2[i].classes[pos + 1] = "reset-size" + baseOptions.size;
    }
    inner2[i].height *= multiplier;
    inner2[i].depth *= multiplier;
  }
  return buildCommon.makeFragment(inner2);
}
var sizeFuncs = ["\\tiny", "\\sixptsize", "\\scriptsize", "\\footnotesize", "\\small", "\\normalsize", "\\large", "\\Large", "\\LARGE", "\\huge", "\\Huge"];
var htmlBuilder2 = (group, options) => {
  var newOptions = options.havingSize(group.size);
  return sizingGroup(group.body, newOptions, options);
};
defineFunction({
  type: "sizing",
  names: sizeFuncs,
  props: {
    numArgs: 0,
    allowedInText: true
  },
  handler: (_ref, args) => {
    var {
      breakOnTokenText,
      funcName,
      parser
    } = _ref;
    var body = parser.parseExpression(false, breakOnTokenText);
    return {
      type: "sizing",
      mode: parser.mode,
      // Figure out what size to use based on the list of functions above
      size: sizeFuncs.indexOf(funcName) + 1,
      body
    };
  },
  htmlBuilder: htmlBuilder2,
  mathmlBuilder: (group, options) => {
    var newOptions = options.havingSize(group.size);
    var inner2 = buildExpression2(group.body, newOptions);
    var node2 = new mathMLTree.MathNode("mstyle", inner2);
    node2.setAttribute("mathsize", makeEm(newOptions.sizeMultiplier));
    return node2;
  }
});
defineFunction({
  type: "smash",
  names: ["\\smash"],
  props: {
    numArgs: 1,
    numOptionalArgs: 1,
    allowedInText: true
  },
  handler: (_ref, args, optArgs) => {
    var {
      parser
    } = _ref;
    var smashHeight = false;
    var smashDepth = false;
    var tbArg = optArgs[0] && assertNodeType(optArgs[0], "ordgroup");
    if (tbArg) {
      var letter = "";
      for (var i = 0; i < tbArg.body.length; ++i) {
        var node2 = tbArg.body[i];
        letter = node2.text;
        if (letter === "t") {
          smashHeight = true;
        } else if (letter === "b") {
          smashDepth = true;
        } else {
          smashHeight = false;
          smashDepth = false;
          break;
        }
      }
    } else {
      smashHeight = true;
      smashDepth = true;
    }
    var body = args[0];
    return {
      type: "smash",
      mode: parser.mode,
      body,
      smashHeight,
      smashDepth
    };
  },
  htmlBuilder: (group, options) => {
    var node2 = buildCommon.makeSpan([], [buildGroup$1(group.body, options)]);
    if (!group.smashHeight && !group.smashDepth) {
      return node2;
    }
    if (group.smashHeight) {
      node2.height = 0;
      if (node2.children) {
        for (var i = 0; i < node2.children.length; i++) {
          node2.children[i].height = 0;
        }
      }
    }
    if (group.smashDepth) {
      node2.depth = 0;
      if (node2.children) {
        for (var _i = 0; _i < node2.children.length; _i++) {
          node2.children[_i].depth = 0;
        }
      }
    }
    var smashedNode = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: node2
      }]
    }, options);
    return buildCommon.makeSpan(["mord"], [smashedNode], options);
  },
  mathmlBuilder: (group, options) => {
    var node2 = new mathMLTree.MathNode("mpadded", [buildGroup2(group.body, options)]);
    if (group.smashHeight) {
      node2.setAttribute("height", "0px");
    }
    if (group.smashDepth) {
      node2.setAttribute("depth", "0px");
    }
    return node2;
  }
});
defineFunction({
  type: "sqrt",
  names: ["\\sqrt"],
  props: {
    numArgs: 1,
    numOptionalArgs: 1
  },
  handler(_ref, args, optArgs) {
    var {
      parser
    } = _ref;
    var index2 = optArgs[0];
    var body = args[0];
    return {
      type: "sqrt",
      mode: parser.mode,
      body,
      index: index2
    };
  },
  htmlBuilder(group, options) {
    var inner2 = buildGroup$1(group.body, options.havingCrampedStyle());
    if (inner2.height === 0) {
      inner2.height = options.fontMetrics().xHeight;
    }
    inner2 = buildCommon.wrapFragment(inner2, options);
    var metrics = options.fontMetrics();
    var theta = metrics.defaultRuleThickness;
    var phi = theta;
    if (options.style.id < Style$1.TEXT.id) {
      phi = options.fontMetrics().xHeight;
    }
    var lineClearance = theta + phi / 4;
    var minDelimiterHeight = inner2.height + inner2.depth + lineClearance + theta;
    var {
      span: img,
      ruleWidth,
      advanceWidth
    } = delimiter.sqrtImage(minDelimiterHeight, options);
    var delimDepth = img.height - ruleWidth;
    if (delimDepth > inner2.height + inner2.depth + lineClearance) {
      lineClearance = (lineClearance + delimDepth - inner2.height - inner2.depth) / 2;
    }
    var imgShift = img.height - inner2.height - lineClearance - ruleWidth;
    inner2.style.paddingLeft = makeEm(advanceWidth);
    var body = buildCommon.makeVList({
      positionType: "firstBaseline",
      children: [{
        type: "elem",
        elem: inner2,
        wrapperClasses: ["svg-align"]
      }, {
        type: "kern",
        size: -(inner2.height + imgShift)
      }, {
        type: "elem",
        elem: img
      }, {
        type: "kern",
        size: ruleWidth
      }]
    }, options);
    if (!group.index) {
      return buildCommon.makeSpan(["mord", "sqrt"], [body], options);
    } else {
      var newOptions = options.havingStyle(Style$1.SCRIPTSCRIPT);
      var rootm = buildGroup$1(group.index, newOptions, options);
      var toShift = 0.6 * (body.height - body.depth);
      var rootVList = buildCommon.makeVList({
        positionType: "shift",
        positionData: -toShift,
        children: [{
          type: "elem",
          elem: rootm
        }]
      }, options);
      var rootVListWrap = buildCommon.makeSpan(["root"], [rootVList]);
      return buildCommon.makeSpan(["mord", "sqrt"], [rootVListWrap, body], options);
    }
  },
  mathmlBuilder(group, options) {
    var {
      body,
      index: index2
    } = group;
    return index2 ? new mathMLTree.MathNode("mroot", [buildGroup2(body, options), buildGroup2(index2, options)]) : new mathMLTree.MathNode("msqrt", [buildGroup2(body, options)]);
  }
});
var styleMap = {
  "display": Style$1.DISPLAY,
  "text": Style$1.TEXT,
  "script": Style$1.SCRIPT,
  "scriptscript": Style$1.SCRIPTSCRIPT
};
defineFunction({
  type: "styling",
  names: ["\\displaystyle", "\\textstyle", "\\scriptstyle", "\\scriptscriptstyle"],
  props: {
    numArgs: 0,
    allowedInText: true,
    primitive: true
  },
  handler(_ref, args) {
    var {
      breakOnTokenText,
      funcName,
      parser
    } = _ref;
    var body = parser.parseExpression(true, breakOnTokenText);
    var style2 = funcName.slice(1, funcName.length - 5);
    return {
      type: "styling",
      mode: parser.mode,
      // Figure out what style to use by pulling out the style from
      // the function name
      style: style2,
      body
    };
  },
  htmlBuilder(group, options) {
    var newStyle = styleMap[group.style];
    var newOptions = options.havingStyle(newStyle).withFont("");
    return sizingGroup(group.body, newOptions, options);
  },
  mathmlBuilder(group, options) {
    var newStyle = styleMap[group.style];
    var newOptions = options.havingStyle(newStyle);
    var inner2 = buildExpression2(group.body, newOptions);
    var node2 = new mathMLTree.MathNode("mstyle", inner2);
    var styleAttributes = {
      "display": ["0", "true"],
      "text": ["0", "false"],
      "script": ["1", "false"],
      "scriptscript": ["2", "false"]
    };
    var attr = styleAttributes[group.style];
    node2.setAttribute("scriptlevel", attr[0]);
    node2.setAttribute("displaystyle", attr[1]);
    return node2;
  }
});
var htmlBuilderDelegate = function htmlBuilderDelegate2(group, options) {
  var base = group.base;
  if (!base) {
    return null;
  } else if (base.type === "op") {
    var delegate = base.limits && (options.style.size === Style$1.DISPLAY.size || base.alwaysHandleSupSub);
    return delegate ? htmlBuilder$2 : null;
  } else if (base.type === "operatorname") {
    var _delegate = base.alwaysHandleSupSub && (options.style.size === Style$1.DISPLAY.size || base.limits);
    return _delegate ? htmlBuilder$1 : null;
  } else if (base.type === "accent") {
    return utils.isCharacterBox(base.base) ? htmlBuilder$a : null;
  } else if (base.type === "horizBrace") {
    var isSup = !group.sub;
    return isSup === base.isOver ? htmlBuilder$3 : null;
  } else {
    return null;
  }
};
defineFunctionBuilders({
  type: "supsub",
  htmlBuilder(group, options) {
    var builderDelegate = htmlBuilderDelegate(group, options);
    if (builderDelegate) {
      return builderDelegate(group, options);
    }
    var {
      base: valueBase,
      sup: valueSup,
      sub: valueSub
    } = group;
    var base = buildGroup$1(valueBase, options);
    var supm;
    var subm;
    var metrics = options.fontMetrics();
    var supShift = 0;
    var subShift = 0;
    var isCharacterBox3 = valueBase && utils.isCharacterBox(valueBase);
    if (valueSup) {
      var newOptions = options.havingStyle(options.style.sup());
      supm = buildGroup$1(valueSup, newOptions, options);
      if (!isCharacterBox3) {
        supShift = base.height - newOptions.fontMetrics().supDrop * newOptions.sizeMultiplier / options.sizeMultiplier;
      }
    }
    if (valueSub) {
      var _newOptions = options.havingStyle(options.style.sub());
      subm = buildGroup$1(valueSub, _newOptions, options);
      if (!isCharacterBox3) {
        subShift = base.depth + _newOptions.fontMetrics().subDrop * _newOptions.sizeMultiplier / options.sizeMultiplier;
      }
    }
    var minSupShift;
    if (options.style === Style$1.DISPLAY) {
      minSupShift = metrics.sup1;
    } else if (options.style.cramped) {
      minSupShift = metrics.sup3;
    } else {
      minSupShift = metrics.sup2;
    }
    var multiplier = options.sizeMultiplier;
    var marginRight = makeEm(0.5 / metrics.ptPerEm / multiplier);
    var marginLeft = null;
    if (subm) {
      var isOiint = group.base && group.base.type === "op" && group.base.name && (group.base.name === "\\oiint" || group.base.name === "\\oiiint");
      if (base instanceof SymbolNode || isOiint) {
        marginLeft = makeEm(-base.italic);
      }
    }
    var supsub;
    if (supm && subm) {
      supShift = Math.max(supShift, minSupShift, supm.depth + 0.25 * metrics.xHeight);
      subShift = Math.max(subShift, metrics.sub2);
      var ruleWidth = metrics.defaultRuleThickness;
      var maxWidth = 4 * ruleWidth;
      if (supShift - supm.depth - (subm.height - subShift) < maxWidth) {
        subShift = maxWidth - (supShift - supm.depth) + subm.height;
        var psi = 0.8 * metrics.xHeight - (supShift - supm.depth);
        if (psi > 0) {
          supShift += psi;
          subShift -= psi;
        }
      }
      var vlistElem = [{
        type: "elem",
        elem: subm,
        shift: subShift,
        marginRight,
        marginLeft
      }, {
        type: "elem",
        elem: supm,
        shift: -supShift,
        marginRight
      }];
      supsub = buildCommon.makeVList({
        positionType: "individualShift",
        children: vlistElem
      }, options);
    } else if (subm) {
      subShift = Math.max(subShift, metrics.sub1, subm.height - 0.8 * metrics.xHeight);
      var _vlistElem = [{
        type: "elem",
        elem: subm,
        marginLeft,
        marginRight
      }];
      supsub = buildCommon.makeVList({
        positionType: "shift",
        positionData: subShift,
        children: _vlistElem
      }, options);
    } else if (supm) {
      supShift = Math.max(supShift, minSupShift, supm.depth + 0.25 * metrics.xHeight);
      supsub = buildCommon.makeVList({
        positionType: "shift",
        positionData: -supShift,
        children: [{
          type: "elem",
          elem: supm,
          marginRight
        }]
      }, options);
    } else {
      throw new Error("supsub must have either sup or sub.");
    }
    var mclass = getTypeOfDomTree(base, "right") || "mord";
    return buildCommon.makeSpan([mclass], [base, buildCommon.makeSpan(["msupsub"], [supsub])], options);
  },
  mathmlBuilder(group, options) {
    var isBrace = false;
    var isOver;
    var isSup;
    if (group.base && group.base.type === "horizBrace") {
      isSup = !!group.sup;
      if (isSup === group.base.isOver) {
        isBrace = true;
        isOver = group.base.isOver;
      }
    }
    if (group.base && (group.base.type === "op" || group.base.type === "operatorname")) {
      group.base.parentIsSupSub = true;
    }
    var children2 = [buildGroup2(group.base, options)];
    if (group.sub) {
      children2.push(buildGroup2(group.sub, options));
    }
    if (group.sup) {
      children2.push(buildGroup2(group.sup, options));
    }
    var nodeType;
    if (isBrace) {
      nodeType = isOver ? "mover" : "munder";
    } else if (!group.sub) {
      var base = group.base;
      if (base && base.type === "op" && base.limits && (options.style === Style$1.DISPLAY || base.alwaysHandleSupSub)) {
        nodeType = "mover";
      } else if (base && base.type === "operatorname" && base.alwaysHandleSupSub && (base.limits || options.style === Style$1.DISPLAY)) {
        nodeType = "mover";
      } else {
        nodeType = "msup";
      }
    } else if (!group.sup) {
      var _base = group.base;
      if (_base && _base.type === "op" && _base.limits && (options.style === Style$1.DISPLAY || _base.alwaysHandleSupSub)) {
        nodeType = "munder";
      } else if (_base && _base.type === "operatorname" && _base.alwaysHandleSupSub && (_base.limits || options.style === Style$1.DISPLAY)) {
        nodeType = "munder";
      } else {
        nodeType = "msub";
      }
    } else {
      var _base2 = group.base;
      if (_base2 && _base2.type === "op" && _base2.limits && options.style === Style$1.DISPLAY) {
        nodeType = "munderover";
      } else if (_base2 && _base2.type === "operatorname" && _base2.alwaysHandleSupSub && (options.style === Style$1.DISPLAY || _base2.limits)) {
        nodeType = "munderover";
      } else {
        nodeType = "msubsup";
      }
    }
    return new mathMLTree.MathNode(nodeType, children2);
  }
});
defineFunctionBuilders({
  type: "atom",
  htmlBuilder(group, options) {
    return buildCommon.mathsym(group.text, group.mode, options, ["m" + group.family]);
  },
  mathmlBuilder(group, options) {
    var node2 = new mathMLTree.MathNode("mo", [makeText(group.text, group.mode)]);
    if (group.family === "bin") {
      var variant = getVariant(group, options);
      if (variant === "bold-italic") {
        node2.setAttribute("mathvariant", variant);
      }
    } else if (group.family === "punct") {
      node2.setAttribute("separator", "true");
    } else if (group.family === "open" || group.family === "close") {
      node2.setAttribute("stretchy", "false");
    }
    return node2;
  }
});
var defaultVariant = {
  "mi": "italic",
  "mn": "normal",
  "mtext": "normal"
};
defineFunctionBuilders({
  type: "mathord",
  htmlBuilder(group, options) {
    return buildCommon.makeOrd(group, options, "mathord");
  },
  mathmlBuilder(group, options) {
    var node2 = new mathMLTree.MathNode("mi", [makeText(group.text, group.mode, options)]);
    var variant = getVariant(group, options) || "italic";
    if (variant !== defaultVariant[node2.type]) {
      node2.setAttribute("mathvariant", variant);
    }
    return node2;
  }
});
defineFunctionBuilders({
  type: "textord",
  htmlBuilder(group, options) {
    return buildCommon.makeOrd(group, options, "textord");
  },
  mathmlBuilder(group, options) {
    var text22 = makeText(group.text, group.mode, options);
    var variant = getVariant(group, options) || "normal";
    var node2;
    if (group.mode === "text") {
      node2 = new mathMLTree.MathNode("mtext", [text22]);
    } else if (/[0-9]/.test(group.text)) {
      node2 = new mathMLTree.MathNode("mn", [text22]);
    } else if (group.text === "\\prime") {
      node2 = new mathMLTree.MathNode("mo", [text22]);
    } else {
      node2 = new mathMLTree.MathNode("mi", [text22]);
    }
    if (variant !== defaultVariant[node2.type]) {
      node2.setAttribute("mathvariant", variant);
    }
    return node2;
  }
});
var cssSpace = {
  "\\nobreak": "nobreak",
  "\\allowbreak": "allowbreak"
};
var regularSpace = {
  " ": {},
  "\\ ": {},
  "~": {
    className: "nobreak"
  },
  "\\space": {},
  "\\nobreakspace": {
    className: "nobreak"
  }
};
defineFunctionBuilders({
  type: "spacing",
  htmlBuilder(group, options) {
    if (regularSpace.hasOwnProperty(group.text)) {
      var className = regularSpace[group.text].className || "";
      if (group.mode === "text") {
        var ord = buildCommon.makeOrd(group, options, "textord");
        ord.classes.push(className);
        return ord;
      } else {
        return buildCommon.makeSpan(["mspace", className], [buildCommon.mathsym(group.text, group.mode, options)], options);
      }
    } else if (cssSpace.hasOwnProperty(group.text)) {
      return buildCommon.makeSpan(["mspace", cssSpace[group.text]], [], options);
    } else {
      throw new ParseError('Unknown type of space "' + group.text + '"');
    }
  },
  mathmlBuilder(group, options) {
    var node2;
    if (regularSpace.hasOwnProperty(group.text)) {
      node2 = new mathMLTree.MathNode("mtext", [new mathMLTree.TextNode(" ")]);
    } else if (cssSpace.hasOwnProperty(group.text)) {
      return new mathMLTree.MathNode("mspace");
    } else {
      throw new ParseError('Unknown type of space "' + group.text + '"');
    }
    return node2;
  }
});
var pad = () => {
  var padNode = new mathMLTree.MathNode("mtd", []);
  padNode.setAttribute("width", "50%");
  return padNode;
};
defineFunctionBuilders({
  type: "tag",
  mathmlBuilder(group, options) {
    var table2 = new mathMLTree.MathNode("mtable", [new mathMLTree.MathNode("mtr", [pad(), new mathMLTree.MathNode("mtd", [buildExpressionRow(group.body, options)]), pad(), new mathMLTree.MathNode("mtd", [buildExpressionRow(group.tag, options)])])]);
    table2.setAttribute("width", "100%");
    return table2;
  }
});
var textFontFamilies = {
  "\\text": void 0,
  "\\textrm": "textrm",
  "\\textsf": "textsf",
  "\\texttt": "texttt",
  "\\textnormal": "textrm"
};
var textFontWeights = {
  "\\textbf": "textbf",
  "\\textmd": "textmd"
};
var textFontShapes = {
  "\\textit": "textit",
  "\\textup": "textup"
};
var optionsWithFont = (group, options) => {
  var font = group.font;
  if (!font) {
    return options;
  } else if (textFontFamilies[font]) {
    return options.withTextFontFamily(textFontFamilies[font]);
  } else if (textFontWeights[font]) {
    return options.withTextFontWeight(textFontWeights[font]);
  } else if (font === "\\emph") {
    return options.fontShape === "textit" ? options.withTextFontShape("textup") : options.withTextFontShape("textit");
  }
  return options.withTextFontShape(textFontShapes[font]);
};
defineFunction({
  type: "text",
  names: [
    // Font families
    "\\text",
    "\\textrm",
    "\\textsf",
    "\\texttt",
    "\\textnormal",
    // Font weights
    "\\textbf",
    "\\textmd",
    // Font Shapes
    "\\textit",
    "\\textup",
    "\\emph"
  ],
  props: {
    numArgs: 1,
    argTypes: ["text"],
    allowedInArgument: true,
    allowedInText: true
  },
  handler(_ref, args) {
    var {
      parser,
      funcName
    } = _ref;
    var body = args[0];
    return {
      type: "text",
      mode: parser.mode,
      body: ordargument(body),
      font: funcName
    };
  },
  htmlBuilder(group, options) {
    var newOptions = optionsWithFont(group, options);
    var inner2 = buildExpression$1(group.body, newOptions, true);
    return buildCommon.makeSpan(["mord", "text"], inner2, newOptions);
  },
  mathmlBuilder(group, options) {
    var newOptions = optionsWithFont(group, options);
    return buildExpressionRow(group.body, newOptions);
  }
});
defineFunction({
  type: "underline",
  names: ["\\underline"],
  props: {
    numArgs: 1,
    allowedInText: true
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    return {
      type: "underline",
      mode: parser.mode,
      body: args[0]
    };
  },
  htmlBuilder(group, options) {
    var innerGroup = buildGroup$1(group.body, options);
    var line = buildCommon.makeLineSpan("underline-line", options);
    var defaultRuleThickness = options.fontMetrics().defaultRuleThickness;
    var vlist = buildCommon.makeVList({
      positionType: "top",
      positionData: innerGroup.height,
      children: [{
        type: "kern",
        size: defaultRuleThickness
      }, {
        type: "elem",
        elem: line
      }, {
        type: "kern",
        size: 3 * defaultRuleThickness
      }, {
        type: "elem",
        elem: innerGroup
      }]
    }, options);
    return buildCommon.makeSpan(["mord", "underline"], [vlist], options);
  },
  mathmlBuilder(group, options) {
    var operator = new mathMLTree.MathNode("mo", [new mathMLTree.TextNode("‾")]);
    operator.setAttribute("stretchy", "true");
    var node2 = new mathMLTree.MathNode("munder", [buildGroup2(group.body, options), operator]);
    node2.setAttribute("accentunder", "true");
    return node2;
  }
});
defineFunction({
  type: "vcenter",
  names: ["\\vcenter"],
  props: {
    numArgs: 1,
    argTypes: ["original"],
    // In LaTeX, \vcenter can act only on a box.
    allowedInText: false
  },
  handler(_ref, args) {
    var {
      parser
    } = _ref;
    return {
      type: "vcenter",
      mode: parser.mode,
      body: args[0]
    };
  },
  htmlBuilder(group, options) {
    var body = buildGroup$1(group.body, options);
    var axisHeight = options.fontMetrics().axisHeight;
    var dy = 0.5 * (body.height - axisHeight - (body.depth + axisHeight));
    return buildCommon.makeVList({
      positionType: "shift",
      positionData: dy,
      children: [{
        type: "elem",
        elem: body
      }]
    }, options);
  },
  mathmlBuilder(group, options) {
    return new mathMLTree.MathNode("mpadded", [buildGroup2(group.body, options)], ["vcenter"]);
  }
});
defineFunction({
  type: "verb",
  names: ["\\verb"],
  props: {
    numArgs: 0,
    allowedInText: true
  },
  handler(context, args, optArgs) {
    throw new ParseError("\\verb ended by end of line instead of matching delimiter");
  },
  htmlBuilder(group, options) {
    var text22 = makeVerb(group);
    var body = [];
    var newOptions = options.havingStyle(options.style.text());
    for (var i = 0; i < text22.length; i++) {
      var c2 = text22[i];
      if (c2 === "~") {
        c2 = "\\textasciitilde";
      }
      body.push(buildCommon.makeSymbol(c2, "Typewriter-Regular", group.mode, newOptions, ["mord", "texttt"]));
    }
    return buildCommon.makeSpan(["mord", "text"].concat(newOptions.sizingClasses(options)), buildCommon.tryCombineChars(body), newOptions);
  },
  mathmlBuilder(group, options) {
    var text22 = new mathMLTree.TextNode(makeVerb(group));
    var node2 = new mathMLTree.MathNode("mtext", [text22]);
    node2.setAttribute("mathvariant", "monospace");
    return node2;
  }
});
var makeVerb = (group) => group.body.replace(/ /g, group.star ? "␣" : " ");
var functions = _functions;
var spaceRegexString = "[ \r\n	]";
var controlWordRegexString = "\\\\[a-zA-Z@]+";
var controlSymbolRegexString = "\\\\[^\uD800-\uDFFF]";
var controlWordWhitespaceRegexString = "(" + controlWordRegexString + ")" + spaceRegexString + "*";
var controlSpaceRegexString = "\\\\(\n|[ \r	]+\n?)[ \r	]*";
var combiningDiacriticalMarkString = "[̀-ͯ]";
var combiningDiacriticalMarksEndRegex = new RegExp(combiningDiacriticalMarkString + "+$");
var tokenRegexString = "(" + spaceRegexString + "+)|" + // whitespace
(controlSpaceRegexString + "|") + // \whitespace
"([!-\\[\\]-‧‪-퟿豈-￿]" + // single codepoint
(combiningDiacriticalMarkString + "*") + // ...plus accents
"|[\uD800-\uDBFF][\uDC00-\uDFFF]" + // surrogate pair
(combiningDiacriticalMarkString + "*") + // ...plus accents
"|\\\\verb\\*([^]).*?\\4|\\\\verb([^*a-zA-Z]).*?\\5" + // \verb unstarred
("|" + controlWordWhitespaceRegexString) + // \macroName + spaces
("|" + controlSymbolRegexString + ")");
var Lexer = class {
  // Category codes. The lexer only supports comment characters (14) for now.
  // MacroExpander additionally distinguishes active (13).
  constructor(input, settings) {
    this.input = void 0;
    this.settings = void 0;
    this.tokenRegex = void 0;
    this.catcodes = void 0;
    this.input = input;
    this.settings = settings;
    this.tokenRegex = new RegExp(tokenRegexString, "g");
    this.catcodes = {
      "%": 14,
      // comment character
      "~": 13
      // active character
    };
  }
  setCatcode(char, code2) {
    this.catcodes[char] = code2;
  }
  /**
   * This function lexes a single token.
   */
  lex() {
    var input = this.input;
    var pos = this.tokenRegex.lastIndex;
    if (pos === input.length) {
      return new Token("EOF", new SourceLocation(this, pos, pos));
    }
    var match = this.tokenRegex.exec(input);
    if (match === null || match.index !== pos) {
      throw new ParseError("Unexpected character: '" + input[pos] + "'", new Token(input[pos], new SourceLocation(this, pos, pos + 1)));
    }
    var text22 = match[6] || match[3] || (match[2] ? "\\ " : " ");
    if (this.catcodes[text22] === 14) {
      var nlIndex = input.indexOf("\n", this.tokenRegex.lastIndex);
      if (nlIndex === -1) {
        this.tokenRegex.lastIndex = input.length;
        this.settings.reportNonstrict("commentAtEnd", "% comment has no terminating newline; LaTeX would fail because of commenting the end of math mode (e.g. $)");
      } else {
        this.tokenRegex.lastIndex = nlIndex + 1;
      }
      return this.lex();
    }
    return new Token(text22, new SourceLocation(this, pos, this.tokenRegex.lastIndex));
  }
};
var Namespace = class {
  /**
   * Both arguments are optional.  The first argument is an object of
   * built-in mappings which never change.  The second argument is an object
   * of initial (global-level) mappings, which will constantly change
   * according to any global/top-level `set`s done.
   */
  constructor(builtins, globalMacros) {
    if (builtins === void 0) {
      builtins = {};
    }
    if (globalMacros === void 0) {
      globalMacros = {};
    }
    this.current = void 0;
    this.builtins = void 0;
    this.undefStack = void 0;
    this.current = globalMacros;
    this.builtins = builtins;
    this.undefStack = [];
  }
  /**
   * Start a new nested group, affecting future local `set`s.
   */
  beginGroup() {
    this.undefStack.push({});
  }
  /**
   * End current nested group, restoring values before the group began.
   */
  endGroup() {
    if (this.undefStack.length === 0) {
      throw new ParseError("Unbalanced namespace destruction: attempt to pop global namespace; please report this as a bug");
    }
    var undefs = this.undefStack.pop();
    for (var undef in undefs) {
      if (undefs.hasOwnProperty(undef)) {
        if (undefs[undef] == null) {
          delete this.current[undef];
        } else {
          this.current[undef] = undefs[undef];
        }
      }
    }
  }
  /**
   * Ends all currently nested groups (if any), restoring values before the
   * groups began.  Useful in case of an error in the middle of parsing.
   */
  endGroups() {
    while (this.undefStack.length > 0) {
      this.endGroup();
    }
  }
  /**
   * Detect whether `name` has a definition.  Equivalent to
   * `get(name) != null`.
   */
  has(name) {
    return this.current.hasOwnProperty(name) || this.builtins.hasOwnProperty(name);
  }
  /**
   * Get the current value of a name, or `undefined` if there is no value.
   *
   * Note: Do not use `if (namespace.get(...))` to detect whether a macro
   * is defined, as the definition may be the empty string which evaluates
   * to `false` in JavaScript.  Use `if (namespace.get(...) != null)` or
   * `if (namespace.has(...))`.
   */
  get(name) {
    if (this.current.hasOwnProperty(name)) {
      return this.current[name];
    } else {
      return this.builtins[name];
    }
  }
  /**
   * Set the current value of a name, and optionally set it globally too.
   * Local set() sets the current value and (when appropriate) adds an undo
   * operation to the undo stack.  Global set() may change the undo
   * operation at every level, so takes time linear in their number.
   * A value of undefined means to delete existing definitions.
   */
  set(name, value, global2) {
    if (global2 === void 0) {
      global2 = false;
    }
    if (global2) {
      for (var i = 0; i < this.undefStack.length; i++) {
        delete this.undefStack[i][name];
      }
      if (this.undefStack.length > 0) {
        this.undefStack[this.undefStack.length - 1][name] = value;
      }
    } else {
      var top = this.undefStack[this.undefStack.length - 1];
      if (top && !top.hasOwnProperty(name)) {
        top[name] = this.current[name];
      }
    }
    if (value == null) {
      delete this.current[name];
    } else {
      this.current[name] = value;
    }
  }
};
var macros = _macros;
defineMacro("\\noexpand", function(context) {
  var t = context.popToken();
  if (context.isExpandable(t.text)) {
    t.noexpand = true;
    t.treatAsRelax = true;
  }
  return {
    tokens: [t],
    numArgs: 0
  };
});
defineMacro("\\expandafter", function(context) {
  var t = context.popToken();
  context.expandOnce(true);
  return {
    tokens: [t],
    numArgs: 0
  };
});
defineMacro("\\@firstoftwo", function(context) {
  var args = context.consumeArgs(2);
  return {
    tokens: args[0],
    numArgs: 0
  };
});
defineMacro("\\@secondoftwo", function(context) {
  var args = context.consumeArgs(2);
  return {
    tokens: args[1],
    numArgs: 0
  };
});
defineMacro("\\@ifnextchar", function(context) {
  var args = context.consumeArgs(3);
  context.consumeSpaces();
  var nextToken = context.future();
  if (args[0].length === 1 && args[0][0].text === nextToken.text) {
    return {
      tokens: args[1],
      numArgs: 0
    };
  } else {
    return {
      tokens: args[2],
      numArgs: 0
    };
  }
});
defineMacro("\\@ifstar", "\\@ifnextchar *{\\@firstoftwo{#1}}");
defineMacro("\\TextOrMath", function(context) {
  var args = context.consumeArgs(2);
  if (context.mode === "text") {
    return {
      tokens: args[0],
      numArgs: 0
    };
  } else {
    return {
      tokens: args[1],
      numArgs: 0
    };
  }
});
var digitToNumber = {
  "0": 0,
  "1": 1,
  "2": 2,
  "3": 3,
  "4": 4,
  "5": 5,
  "6": 6,
  "7": 7,
  "8": 8,
  "9": 9,
  "a": 10,
  "A": 10,
  "b": 11,
  "B": 11,
  "c": 12,
  "C": 12,
  "d": 13,
  "D": 13,
  "e": 14,
  "E": 14,
  "f": 15,
  "F": 15
};
defineMacro("\\char", function(context) {
  var token = context.popToken();
  var base;
  var number22 = "";
  if (token.text === "'") {
    base = 8;
    token = context.popToken();
  } else if (token.text === '"') {
    base = 16;
    token = context.popToken();
  } else if (token.text === "`") {
    token = context.popToken();
    if (token.text[0] === "\\") {
      number22 = token.text.charCodeAt(1);
    } else if (token.text === "EOF") {
      throw new ParseError("\\char` missing argument");
    } else {
      number22 = token.text.charCodeAt(0);
    }
  } else {
    base = 10;
  }
  if (base) {
    number22 = digitToNumber[token.text];
    if (number22 == null || number22 >= base) {
      throw new ParseError("Invalid base-" + base + " digit " + token.text);
    }
    var digit;
    while ((digit = digitToNumber[context.future().text]) != null && digit < base) {
      number22 *= base;
      number22 += digit;
      context.popToken();
    }
  }
  return "\\@char{" + number22 + "}";
});
var newcommand = (context, existsOK, nonexistsOK, skipIfExists) => {
  var arg = context.consumeArg().tokens;
  if (arg.length !== 1) {
    throw new ParseError("\\newcommand's first argument must be a macro name");
  }
  var name = arg[0].text;
  var exists = context.isDefined(name);
  if (exists && !existsOK) {
    throw new ParseError("\\newcommand{" + name + "} attempting to redefine " + (name + "; use \\renewcommand"));
  }
  if (!exists && !nonexistsOK) {
    throw new ParseError("\\renewcommand{" + name + "} when command " + name + " does not yet exist; use \\newcommand");
  }
  var numArgs = 0;
  arg = context.consumeArg().tokens;
  if (arg.length === 1 && arg[0].text === "[") {
    var argText = "";
    var token = context.expandNextToken();
    while (token.text !== "]" && token.text !== "EOF") {
      argText += token.text;
      token = context.expandNextToken();
    }
    if (!argText.match(/^\s*[0-9]+\s*$/)) {
      throw new ParseError("Invalid number of arguments: " + argText);
    }
    numArgs = parseInt(argText);
    arg = context.consumeArg().tokens;
  }
  if (!(exists && skipIfExists)) {
    context.macros.set(name, {
      tokens: arg,
      numArgs
    });
  }
  return "";
};
defineMacro("\\newcommand", (context) => newcommand(context, false, true, false));
defineMacro("\\renewcommand", (context) => newcommand(context, true, false, false));
defineMacro("\\providecommand", (context) => newcommand(context, true, true, true));
defineMacro("\\message", (context) => {
  var arg = context.consumeArgs(1)[0];
  return "";
});
defineMacro("\\errmessage", (context) => {
  var arg = context.consumeArgs(1)[0];
  return "";
});
defineMacro("\\show", (context) => {
  var tok = context.popToken();
  var name = tok.text;
  return "";
});
defineMacro("\\bgroup", "{");
defineMacro("\\egroup", "}");
defineMacro("~", "\\nobreakspace");
defineMacro("\\lq", "`");
defineMacro("\\rq", "'");
defineMacro("\\aa", "\\r a");
defineMacro("\\AA", "\\r A");
defineMacro("\\textcopyright", "\\html@mathml{\\textcircled{c}}{\\char`©}");
defineMacro("\\copyright", "\\TextOrMath{\\textcopyright}{\\text{\\textcopyright}}");
defineMacro("\\textregistered", "\\html@mathml{\\textcircled{\\scriptsize R}}{\\char`®}");
defineMacro("ℬ", "\\mathscr{B}");
defineMacro("ℰ", "\\mathscr{E}");
defineMacro("ℱ", "\\mathscr{F}");
defineMacro("ℋ", "\\mathscr{H}");
defineMacro("ℐ", "\\mathscr{I}");
defineMacro("ℒ", "\\mathscr{L}");
defineMacro("ℳ", "\\mathscr{M}");
defineMacro("ℛ", "\\mathscr{R}");
defineMacro("ℭ", "\\mathfrak{C}");
defineMacro("ℌ", "\\mathfrak{H}");
defineMacro("ℨ", "\\mathfrak{Z}");
defineMacro("\\Bbbk", "\\Bbb{k}");
defineMacro("·", "\\cdotp");
defineMacro("\\llap", "\\mathllap{\\textrm{#1}}");
defineMacro("\\rlap", "\\mathrlap{\\textrm{#1}}");
defineMacro("\\clap", "\\mathclap{\\textrm{#1}}");
defineMacro("\\mathstrut", "\\vphantom{(}");
defineMacro("\\underbar", "\\underline{\\text{#1}}");
defineMacro("\\not", '\\html@mathml{\\mathrel{\\mathrlap\\@not}}{\\char"338}');
defineMacro("\\neq", "\\html@mathml{\\mathrel{\\not=}}{\\mathrel{\\char`≠}}");
defineMacro("\\ne", "\\neq");
defineMacro("≠", "\\neq");
defineMacro("\\notin", "\\html@mathml{\\mathrel{{\\in}\\mathllap{/\\mskip1mu}}}{\\mathrel{\\char`∉}}");
defineMacro("∉", "\\notin");
defineMacro("≘", "\\html@mathml{\\mathrel{=\\kern{-1em}\\raisebox{0.4em}{$\\scriptsize\\frown$}}}{\\mathrel{\\char`≘}}");
defineMacro("≙", "\\html@mathml{\\stackrel{\\tiny\\wedge}{=}}{\\mathrel{\\char`≘}}");
defineMacro("≚", "\\html@mathml{\\stackrel{\\tiny\\vee}{=}}{\\mathrel{\\char`≚}}");
defineMacro("≛", "\\html@mathml{\\stackrel{\\scriptsize\\star}{=}}{\\mathrel{\\char`≛}}");
defineMacro("≝", "\\html@mathml{\\stackrel{\\tiny\\mathrm{def}}{=}}{\\mathrel{\\char`≝}}");
defineMacro("≞", "\\html@mathml{\\stackrel{\\tiny\\mathrm{m}}{=}}{\\mathrel{\\char`≞}}");
defineMacro("≟", "\\html@mathml{\\stackrel{\\tiny?}{=}}{\\mathrel{\\char`≟}}");
defineMacro("⟂", "\\perp");
defineMacro("‼", "\\mathclose{!\\mkern-0.8mu!}");
defineMacro("∌", "\\notni");
defineMacro("⌜", "\\ulcorner");
defineMacro("⌝", "\\urcorner");
defineMacro("⌞", "\\llcorner");
defineMacro("⌟", "\\lrcorner");
defineMacro("©", "\\copyright");
defineMacro("®", "\\textregistered");
defineMacro("️", "\\textregistered");
defineMacro("\\ulcorner", '\\html@mathml{\\@ulcorner}{\\mathop{\\char"231c}}');
defineMacro("\\urcorner", '\\html@mathml{\\@urcorner}{\\mathop{\\char"231d}}');
defineMacro("\\llcorner", '\\html@mathml{\\@llcorner}{\\mathop{\\char"231e}}');
defineMacro("\\lrcorner", '\\html@mathml{\\@lrcorner}{\\mathop{\\char"231f}}');
defineMacro("\\vdots", "{\\varvdots\\rule{0pt}{15pt}}");
defineMacro("⋮", "\\vdots");
defineMacro("\\varGamma", "\\mathit{\\Gamma}");
defineMacro("\\varDelta", "\\mathit{\\Delta}");
defineMacro("\\varTheta", "\\mathit{\\Theta}");
defineMacro("\\varLambda", "\\mathit{\\Lambda}");
defineMacro("\\varXi", "\\mathit{\\Xi}");
defineMacro("\\varPi", "\\mathit{\\Pi}");
defineMacro("\\varSigma", "\\mathit{\\Sigma}");
defineMacro("\\varUpsilon", "\\mathit{\\Upsilon}");
defineMacro("\\varPhi", "\\mathit{\\Phi}");
defineMacro("\\varPsi", "\\mathit{\\Psi}");
defineMacro("\\varOmega", "\\mathit{\\Omega}");
defineMacro("\\substack", "\\begin{subarray}{c}#1\\end{subarray}");
defineMacro("\\colon", "\\nobreak\\mskip2mu\\mathpunct{}\\mathchoice{\\mkern-3mu}{\\mkern-3mu}{}{}{:}\\mskip6mu\\relax");
defineMacro("\\boxed", "\\fbox{$\\displaystyle{#1}$}");
defineMacro("\\iff", "\\DOTSB\\;\\Longleftrightarrow\\;");
defineMacro("\\implies", "\\DOTSB\\;\\Longrightarrow\\;");
defineMacro("\\impliedby", "\\DOTSB\\;\\Longleftarrow\\;");
defineMacro("\\dddot", "{\\overset{\\raisebox{-0.1ex}{\\normalsize ...}}{#1}}");
defineMacro("\\ddddot", "{\\overset{\\raisebox{-0.1ex}{\\normalsize ....}}{#1}}");
var dotsByToken = {
  ",": "\\dotsc",
  "\\not": "\\dotsb",
  // \keybin@ checks for the following:
  "+": "\\dotsb",
  "=": "\\dotsb",
  "<": "\\dotsb",
  ">": "\\dotsb",
  "-": "\\dotsb",
  "*": "\\dotsb",
  ":": "\\dotsb",
  // Symbols whose definition starts with \DOTSB:
  "\\DOTSB": "\\dotsb",
  "\\coprod": "\\dotsb",
  "\\bigvee": "\\dotsb",
  "\\bigwedge": "\\dotsb",
  "\\biguplus": "\\dotsb",
  "\\bigcap": "\\dotsb",
  "\\bigcup": "\\dotsb",
  "\\prod": "\\dotsb",
  "\\sum": "\\dotsb",
  "\\bigotimes": "\\dotsb",
  "\\bigoplus": "\\dotsb",
  "\\bigodot": "\\dotsb",
  "\\bigsqcup": "\\dotsb",
  "\\And": "\\dotsb",
  "\\longrightarrow": "\\dotsb",
  "\\Longrightarrow": "\\dotsb",
  "\\longleftarrow": "\\dotsb",
  "\\Longleftarrow": "\\dotsb",
  "\\longleftrightarrow": "\\dotsb",
  "\\Longleftrightarrow": "\\dotsb",
  "\\mapsto": "\\dotsb",
  "\\longmapsto": "\\dotsb",
  "\\hookrightarrow": "\\dotsb",
  "\\doteq": "\\dotsb",
  // Symbols whose definition starts with \mathbin:
  "\\mathbin": "\\dotsb",
  // Symbols whose definition starts with \mathrel:
  "\\mathrel": "\\dotsb",
  "\\relbar": "\\dotsb",
  "\\Relbar": "\\dotsb",
  "\\xrightarrow": "\\dotsb",
  "\\xleftarrow": "\\dotsb",
  // Symbols whose definition starts with \DOTSI:
  "\\DOTSI": "\\dotsi",
  "\\int": "\\dotsi",
  "\\oint": "\\dotsi",
  "\\iint": "\\dotsi",
  "\\iiint": "\\dotsi",
  "\\iiiint": "\\dotsi",
  "\\idotsint": "\\dotsi",
  // Symbols whose definition starts with \DOTSX:
  "\\DOTSX": "\\dotsx"
};
defineMacro("\\dots", function(context) {
  var thedots = "\\dotso";
  var next2 = context.expandAfterFuture().text;
  if (next2 in dotsByToken) {
    thedots = dotsByToken[next2];
  } else if (next2.slice(0, 4) === "\\not") {
    thedots = "\\dotsb";
  } else if (next2 in symbols.math) {
    if (utils.contains(["bin", "rel"], symbols.math[next2].group)) {
      thedots = "\\dotsb";
    }
  }
  return thedots;
});
var spaceAfterDots = {
  // \rightdelim@ checks for the following:
  ")": true,
  "]": true,
  "\\rbrack": true,
  "\\}": true,
  "\\rbrace": true,
  "\\rangle": true,
  "\\rceil": true,
  "\\rfloor": true,
  "\\rgroup": true,
  "\\rmoustache": true,
  "\\right": true,
  "\\bigr": true,
  "\\biggr": true,
  "\\Bigr": true,
  "\\Biggr": true,
  // \extra@ also tests for the following:
  "$": true,
  // \extrap@ checks for the following:
  ";": true,
  ".": true,
  ",": true
};
defineMacro("\\dotso", function(context) {
  var next2 = context.future().text;
  if (next2 in spaceAfterDots) {
    return "\\ldots\\,";
  } else {
    return "\\ldots";
  }
});
defineMacro("\\dotsc", function(context) {
  var next2 = context.future().text;
  if (next2 in spaceAfterDots && next2 !== ",") {
    return "\\ldots\\,";
  } else {
    return "\\ldots";
  }
});
defineMacro("\\cdots", function(context) {
  var next2 = context.future().text;
  if (next2 in spaceAfterDots) {
    return "\\@cdots\\,";
  } else {
    return "\\@cdots";
  }
});
defineMacro("\\dotsb", "\\cdots");
defineMacro("\\dotsm", "\\cdots");
defineMacro("\\dotsi", "\\!\\cdots");
defineMacro("\\dotsx", "\\ldots\\,");
defineMacro("\\DOTSI", "\\relax");
defineMacro("\\DOTSB", "\\relax");
defineMacro("\\DOTSX", "\\relax");
defineMacro("\\tmspace", "\\TextOrMath{\\kern#1#3}{\\mskip#1#2}\\relax");
defineMacro("\\,", "\\tmspace+{3mu}{.1667em}");
defineMacro("\\thinspace", "\\,");
defineMacro("\\>", "\\mskip{4mu}");
defineMacro("\\:", "\\tmspace+{4mu}{.2222em}");
defineMacro("\\medspace", "\\:");
defineMacro("\\;", "\\tmspace+{5mu}{.2777em}");
defineMacro("\\thickspace", "\\;");
defineMacro("\\!", "\\tmspace-{3mu}{.1667em}");
defineMacro("\\negthinspace", "\\!");
defineMacro("\\negmedspace", "\\tmspace-{4mu}{.2222em}");
defineMacro("\\negthickspace", "\\tmspace-{5mu}{.277em}");
defineMacro("\\enspace", "\\kern.5em ");
defineMacro("\\enskip", "\\hskip.5em\\relax");
defineMacro("\\quad", "\\hskip1em\\relax");
defineMacro("\\qquad", "\\hskip2em\\relax");
defineMacro("\\tag", "\\@ifstar\\tag@literal\\tag@paren");
defineMacro("\\tag@paren", "\\tag@literal{({#1})}");
defineMacro("\\tag@literal", (context) => {
  if (context.macros.get("\\df@tag")) {
    throw new ParseError("Multiple \\tag");
  }
  return "\\gdef\\df@tag{\\text{#1}}";
});
defineMacro("\\bmod", "\\mathchoice{\\mskip1mu}{\\mskip1mu}{\\mskip5mu}{\\mskip5mu}\\mathbin{\\rm mod}\\mathchoice{\\mskip1mu}{\\mskip1mu}{\\mskip5mu}{\\mskip5mu}");
defineMacro("\\pod", "\\allowbreak\\mathchoice{\\mkern18mu}{\\mkern8mu}{\\mkern8mu}{\\mkern8mu}(#1)");
defineMacro("\\pmod", "\\pod{{\\rm mod}\\mkern6mu#1}");
defineMacro("\\mod", "\\allowbreak\\mathchoice{\\mkern18mu}{\\mkern12mu}{\\mkern12mu}{\\mkern12mu}{\\rm mod}\\,\\,#1");
defineMacro("\\newline", "\\\\\\relax");
defineMacro("\\TeX", "\\textrm{\\html@mathml{T\\kern-.1667em\\raisebox{-.5ex}{E}\\kern-.125emX}{TeX}}");
var latexRaiseA = makeEm(fontMetricsData["Main-Regular"]["T".charCodeAt(0)][1] - 0.7 * fontMetricsData["Main-Regular"]["A".charCodeAt(0)][1]);
defineMacro("\\LaTeX", "\\textrm{\\html@mathml{" + ("L\\kern-.36em\\raisebox{" + latexRaiseA + "}{\\scriptstyle A}") + "\\kern-.15em\\TeX}{LaTeX}}");
defineMacro("\\KaTeX", "\\textrm{\\html@mathml{" + ("K\\kern-.17em\\raisebox{" + latexRaiseA + "}{\\scriptstyle A}") + "\\kern-.15em\\TeX}{KaTeX}}");
defineMacro("\\hspace", "\\@ifstar\\@hspacer\\@hspace");
defineMacro("\\@hspace", "\\hskip #1\\relax");
defineMacro("\\@hspacer", "\\rule{0pt}{0pt}\\hskip #1\\relax");
defineMacro("\\ordinarycolon", ":");
defineMacro("\\vcentcolon", "\\mathrel{\\mathop\\ordinarycolon}");
defineMacro("\\dblcolon", '\\html@mathml{\\mathrel{\\vcentcolon\\mathrel{\\mkern-.9mu}\\vcentcolon}}{\\mathop{\\char"2237}}');
defineMacro("\\coloneqq", '\\html@mathml{\\mathrel{\\vcentcolon\\mathrel{\\mkern-1.2mu}=}}{\\mathop{\\char"2254}}');
defineMacro("\\Coloneqq", '\\html@mathml{\\mathrel{\\dblcolon\\mathrel{\\mkern-1.2mu}=}}{\\mathop{\\char"2237\\char"3d}}');
defineMacro("\\coloneq", '\\html@mathml{\\mathrel{\\vcentcolon\\mathrel{\\mkern-1.2mu}\\mathrel{-}}}{\\mathop{\\char"3a\\char"2212}}');
defineMacro("\\Coloneq", '\\html@mathml{\\mathrel{\\dblcolon\\mathrel{\\mkern-1.2mu}\\mathrel{-}}}{\\mathop{\\char"2237\\char"2212}}');
defineMacro("\\eqqcolon", '\\html@mathml{\\mathrel{=\\mathrel{\\mkern-1.2mu}\\vcentcolon}}{\\mathop{\\char"2255}}');
defineMacro("\\Eqqcolon", '\\html@mathml{\\mathrel{=\\mathrel{\\mkern-1.2mu}\\dblcolon}}{\\mathop{\\char"3d\\char"2237}}');
defineMacro("\\eqcolon", '\\html@mathml{\\mathrel{\\mathrel{-}\\mathrel{\\mkern-1.2mu}\\vcentcolon}}{\\mathop{\\char"2239}}');
defineMacro("\\Eqcolon", '\\html@mathml{\\mathrel{\\mathrel{-}\\mathrel{\\mkern-1.2mu}\\dblcolon}}{\\mathop{\\char"2212\\char"2237}}');
defineMacro("\\colonapprox", '\\html@mathml{\\mathrel{\\vcentcolon\\mathrel{\\mkern-1.2mu}\\approx}}{\\mathop{\\char"3a\\char"2248}}');
defineMacro("\\Colonapprox", '\\html@mathml{\\mathrel{\\dblcolon\\mathrel{\\mkern-1.2mu}\\approx}}{\\mathop{\\char"2237\\char"2248}}');
defineMacro("\\colonsim", '\\html@mathml{\\mathrel{\\vcentcolon\\mathrel{\\mkern-1.2mu}\\sim}}{\\mathop{\\char"3a\\char"223c}}');
defineMacro("\\Colonsim", '\\html@mathml{\\mathrel{\\dblcolon\\mathrel{\\mkern-1.2mu}\\sim}}{\\mathop{\\char"2237\\char"223c}}');
defineMacro("∷", "\\dblcolon");
defineMacro("∹", "\\eqcolon");
defineMacro("≔", "\\coloneqq");
defineMacro("≕", "\\eqqcolon");
defineMacro("⩴", "\\Coloneqq");
defineMacro("\\ratio", "\\vcentcolon");
defineMacro("\\coloncolon", "\\dblcolon");
defineMacro("\\colonequals", "\\coloneqq");
defineMacro("\\coloncolonequals", "\\Coloneqq");
defineMacro("\\equalscolon", "\\eqqcolon");
defineMacro("\\equalscoloncolon", "\\Eqqcolon");
defineMacro("\\colonminus", "\\coloneq");
defineMacro("\\coloncolonminus", "\\Coloneq");
defineMacro("\\minuscolon", "\\eqcolon");
defineMacro("\\minuscoloncolon", "\\Eqcolon");
defineMacro("\\coloncolonapprox", "\\Colonapprox");
defineMacro("\\coloncolonsim", "\\Colonsim");
defineMacro("\\simcolon", "\\mathrel{\\sim\\mathrel{\\mkern-1.2mu}\\vcentcolon}");
defineMacro("\\simcoloncolon", "\\mathrel{\\sim\\mathrel{\\mkern-1.2mu}\\dblcolon}");
defineMacro("\\approxcolon", "\\mathrel{\\approx\\mathrel{\\mkern-1.2mu}\\vcentcolon}");
defineMacro("\\approxcoloncolon", "\\mathrel{\\approx\\mathrel{\\mkern-1.2mu}\\dblcolon}");
defineMacro("\\notni", "\\html@mathml{\\not\\ni}{\\mathrel{\\char`∌}}");
defineMacro("\\limsup", "\\DOTSB\\operatorname*{lim\\,sup}");
defineMacro("\\liminf", "\\DOTSB\\operatorname*{lim\\,inf}");
defineMacro("\\injlim", "\\DOTSB\\operatorname*{inj\\,lim}");
defineMacro("\\projlim", "\\DOTSB\\operatorname*{proj\\,lim}");
defineMacro("\\varlimsup", "\\DOTSB\\operatorname*{\\overline{lim}}");
defineMacro("\\varliminf", "\\DOTSB\\operatorname*{\\underline{lim}}");
defineMacro("\\varinjlim", "\\DOTSB\\operatorname*{\\underrightarrow{lim}}");
defineMacro("\\varprojlim", "\\DOTSB\\operatorname*{\\underleftarrow{lim}}");
defineMacro("\\gvertneqq", "\\html@mathml{\\@gvertneqq}{≩}");
defineMacro("\\lvertneqq", "\\html@mathml{\\@lvertneqq}{≨}");
defineMacro("\\ngeqq", "\\html@mathml{\\@ngeqq}{≱}");
defineMacro("\\ngeqslant", "\\html@mathml{\\@ngeqslant}{≱}");
defineMacro("\\nleqq", "\\html@mathml{\\@nleqq}{≰}");
defineMacro("\\nleqslant", "\\html@mathml{\\@nleqslant}{≰}");
defineMacro("\\nshortmid", "\\html@mathml{\\@nshortmid}{∤}");
defineMacro("\\nshortparallel", "\\html@mathml{\\@nshortparallel}{∦}");
defineMacro("\\nsubseteqq", "\\html@mathml{\\@nsubseteqq}{⊈}");
defineMacro("\\nsupseteqq", "\\html@mathml{\\@nsupseteqq}{⊉}");
defineMacro("\\varsubsetneq", "\\html@mathml{\\@varsubsetneq}{⊊}");
defineMacro("\\varsubsetneqq", "\\html@mathml{\\@varsubsetneqq}{⫋}");
defineMacro("\\varsupsetneq", "\\html@mathml{\\@varsupsetneq}{⊋}");
defineMacro("\\varsupsetneqq", "\\html@mathml{\\@varsupsetneqq}{⫌}");
defineMacro("\\imath", "\\html@mathml{\\@imath}{ı}");
defineMacro("\\jmath", "\\html@mathml{\\@jmath}{ȷ}");
defineMacro("\\llbracket", "\\html@mathml{\\mathopen{[\\mkern-3.2mu[}}{\\mathopen{\\char`⟦}}");
defineMacro("\\rrbracket", "\\html@mathml{\\mathclose{]\\mkern-3.2mu]}}{\\mathclose{\\char`⟧}}");
defineMacro("⟦", "\\llbracket");
defineMacro("⟧", "\\rrbracket");
defineMacro("\\lBrace", "\\html@mathml{\\mathopen{\\{\\mkern-3.2mu[}}{\\mathopen{\\char`⦃}}");
defineMacro("\\rBrace", "\\html@mathml{\\mathclose{]\\mkern-3.2mu\\}}}{\\mathclose{\\char`⦄}}");
defineMacro("⦃", "\\lBrace");
defineMacro("⦄", "\\rBrace");
defineMacro("\\minuso", "\\mathbin{\\html@mathml{{\\mathrlap{\\mathchoice{\\kern{0.145em}}{\\kern{0.145em}}{\\kern{0.1015em}}{\\kern{0.0725em}}\\circ}{-}}}{\\char`⦵}}");
defineMacro("⦵", "\\minuso");
defineMacro("\\darr", "\\downarrow");
defineMacro("\\dArr", "\\Downarrow");
defineMacro("\\Darr", "\\Downarrow");
defineMacro("\\lang", "\\langle");
defineMacro("\\rang", "\\rangle");
defineMacro("\\uarr", "\\uparrow");
defineMacro("\\uArr", "\\Uparrow");
defineMacro("\\Uarr", "\\Uparrow");
defineMacro("\\N", "\\mathbb{N}");
defineMacro("\\R", "\\mathbb{R}");
defineMacro("\\Z", "\\mathbb{Z}");
defineMacro("\\alef", "\\aleph");
defineMacro("\\alefsym", "\\aleph");
defineMacro("\\Alpha", "\\mathrm{A}");
defineMacro("\\Beta", "\\mathrm{B}");
defineMacro("\\bull", "\\bullet");
defineMacro("\\Chi", "\\mathrm{X}");
defineMacro("\\clubs", "\\clubsuit");
defineMacro("\\cnums", "\\mathbb{C}");
defineMacro("\\Complex", "\\mathbb{C}");
defineMacro("\\Dagger", "\\ddagger");
defineMacro("\\diamonds", "\\diamondsuit");
defineMacro("\\empty", "\\emptyset");
defineMacro("\\Epsilon", "\\mathrm{E}");
defineMacro("\\Eta", "\\mathrm{H}");
defineMacro("\\exist", "\\exists");
defineMacro("\\harr", "\\leftrightarrow");
defineMacro("\\hArr", "\\Leftrightarrow");
defineMacro("\\Harr", "\\Leftrightarrow");
defineMacro("\\hearts", "\\heartsuit");
defineMacro("\\image", "\\Im");
defineMacro("\\infin", "\\infty");
defineMacro("\\Iota", "\\mathrm{I}");
defineMacro("\\isin", "\\in");
defineMacro("\\Kappa", "\\mathrm{K}");
defineMacro("\\larr", "\\leftarrow");
defineMacro("\\lArr", "\\Leftarrow");
defineMacro("\\Larr", "\\Leftarrow");
defineMacro("\\lrarr", "\\leftrightarrow");
defineMacro("\\lrArr", "\\Leftrightarrow");
defineMacro("\\Lrarr", "\\Leftrightarrow");
defineMacro("\\Mu", "\\mathrm{M}");
defineMacro("\\natnums", "\\mathbb{N}");
defineMacro("\\Nu", "\\mathrm{N}");
defineMacro("\\Omicron", "\\mathrm{O}");
defineMacro("\\plusmn", "\\pm");
defineMacro("\\rarr", "\\rightarrow");
defineMacro("\\rArr", "\\Rightarrow");
defineMacro("\\Rarr", "\\Rightarrow");
defineMacro("\\real", "\\Re");
defineMacro("\\reals", "\\mathbb{R}");
defineMacro("\\Reals", "\\mathbb{R}");
defineMacro("\\Rho", "\\mathrm{P}");
defineMacro("\\sdot", "\\cdot");
defineMacro("\\sect", "\\S");
defineMacro("\\spades", "\\spadesuit");
defineMacro("\\sub", "\\subset");
defineMacro("\\sube", "\\subseteq");
defineMacro("\\supe", "\\supseteq");
defineMacro("\\Tau", "\\mathrm{T}");
defineMacro("\\thetasym", "\\vartheta");
defineMacro("\\weierp", "\\wp");
defineMacro("\\Zeta", "\\mathrm{Z}");
defineMacro("\\argmin", "\\DOTSB\\operatorname*{arg\\,min}");
defineMacro("\\argmax", "\\DOTSB\\operatorname*{arg\\,max}");
defineMacro("\\plim", "\\DOTSB\\mathop{\\operatorname{plim}}\\limits");
defineMacro("\\bra", "\\mathinner{\\langle{#1}|}");
defineMacro("\\ket", "\\mathinner{|{#1}\\rangle}");
defineMacro("\\braket", "\\mathinner{\\langle{#1}\\rangle}");
defineMacro("\\Bra", "\\left\\langle#1\\right|");
defineMacro("\\Ket", "\\left|#1\\right\\rangle");
var braketHelper = (one2) => (context) => {
  var left = context.consumeArg().tokens;
  var middle = context.consumeArg().tokens;
  var middleDouble = context.consumeArg().tokens;
  var right = context.consumeArg().tokens;
  var oldMiddle = context.macros.get("|");
  var oldMiddleDouble = context.macros.get("\\|");
  context.macros.beginGroup();
  var midMacro = (double) => (context2) => {
    if (one2) {
      context2.macros.set("|", oldMiddle);
      if (middleDouble.length) {
        context2.macros.set("\\|", oldMiddleDouble);
      }
    }
    var doubled = double;
    if (!double && middleDouble.length) {
      var nextToken = context2.future();
      if (nextToken.text === "|") {
        context2.popToken();
        doubled = true;
      }
    }
    return {
      tokens: doubled ? middleDouble : middle,
      numArgs: 0
    };
  };
  context.macros.set("|", midMacro(false));
  if (middleDouble.length) {
    context.macros.set("\\|", midMacro(true));
  }
  var arg = context.consumeArg().tokens;
  var expanded = context.expandTokens([
    ...right,
    ...arg,
    ...left
    // reversed
  ]);
  context.macros.endGroup();
  return {
    tokens: expanded.reverse(),
    numArgs: 0
  };
};
defineMacro("\\bra@ket", braketHelper(false));
defineMacro("\\bra@set", braketHelper(true));
defineMacro("\\Braket", "\\bra@ket{\\left\\langle}{\\,\\middle\\vert\\,}{\\,\\middle\\vert\\,}{\\right\\rangle}");
defineMacro("\\Set", "\\bra@set{\\left\\{\\:}{\\;\\middle\\vert\\;}{\\;\\middle\\Vert\\;}{\\:\\right\\}}");
defineMacro("\\set", "\\bra@set{\\{\\,}{\\mid}{}{\\,\\}}");
defineMacro("\\angln", "{\\angl n}");
defineMacro("\\blue", "\\textcolor{##6495ed}{#1}");
defineMacro("\\orange", "\\textcolor{##ffa500}{#1}");
defineMacro("\\pink", "\\textcolor{##ff00af}{#1}");
defineMacro("\\red", "\\textcolor{##df0030}{#1}");
defineMacro("\\green", "\\textcolor{##28ae7b}{#1}");
defineMacro("\\gray", "\\textcolor{gray}{#1}");
defineMacro("\\purple", "\\textcolor{##9d38bd}{#1}");
defineMacro("\\blueA", "\\textcolor{##ccfaff}{#1}");
defineMacro("\\blueB", "\\textcolor{##80f6ff}{#1}");
defineMacro("\\blueC", "\\textcolor{##63d9ea}{#1}");
defineMacro("\\blueD", "\\textcolor{##11accd}{#1}");
defineMacro("\\blueE", "\\textcolor{##0c7f99}{#1}");
defineMacro("\\tealA", "\\textcolor{##94fff5}{#1}");
defineMacro("\\tealB", "\\textcolor{##26edd5}{#1}");
defineMacro("\\tealC", "\\textcolor{##01d1c1}{#1}");
defineMacro("\\tealD", "\\textcolor{##01a995}{#1}");
defineMacro("\\tealE", "\\textcolor{##208170}{#1}");
defineMacro("\\greenA", "\\textcolor{##b6ffb0}{#1}");
defineMacro("\\greenB", "\\textcolor{##8af281}{#1}");
defineMacro("\\greenC", "\\textcolor{##74cf70}{#1}");
defineMacro("\\greenD", "\\textcolor{##1fab54}{#1}");
defineMacro("\\greenE", "\\textcolor{##0d923f}{#1}");
defineMacro("\\goldA", "\\textcolor{##ffd0a9}{#1}");
defineMacro("\\goldB", "\\textcolor{##ffbb71}{#1}");
defineMacro("\\goldC", "\\textcolor{##ff9c39}{#1}");
defineMacro("\\goldD", "\\textcolor{##e07d10}{#1}");
defineMacro("\\goldE", "\\textcolor{##a75a05}{#1}");
defineMacro("\\redA", "\\textcolor{##fca9a9}{#1}");
defineMacro("\\redB", "\\textcolor{##ff8482}{#1}");
defineMacro("\\redC", "\\textcolor{##f9685d}{#1}");
defineMacro("\\redD", "\\textcolor{##e84d39}{#1}");
defineMacro("\\redE", "\\textcolor{##bc2612}{#1}");
defineMacro("\\maroonA", "\\textcolor{##ffbde0}{#1}");
defineMacro("\\maroonB", "\\textcolor{##ff92c6}{#1}");
defineMacro("\\maroonC", "\\textcolor{##ed5fa6}{#1}");
defineMacro("\\maroonD", "\\textcolor{##ca337c}{#1}");
defineMacro("\\maroonE", "\\textcolor{##9e034e}{#1}");
defineMacro("\\purpleA", "\\textcolor{##ddd7ff}{#1}");
defineMacro("\\purpleB", "\\textcolor{##c6b9fc}{#1}");
defineMacro("\\purpleC", "\\textcolor{##aa87ff}{#1}");
defineMacro("\\purpleD", "\\textcolor{##7854ab}{#1}");
defineMacro("\\purpleE", "\\textcolor{##543b78}{#1}");
defineMacro("\\mintA", "\\textcolor{##f5f9e8}{#1}");
defineMacro("\\mintB", "\\textcolor{##edf2df}{#1}");
defineMacro("\\mintC", "\\textcolor{##e0e5cc}{#1}");
defineMacro("\\grayA", "\\textcolor{##f6f7f7}{#1}");
defineMacro("\\grayB", "\\textcolor{##f0f1f2}{#1}");
defineMacro("\\grayC", "\\textcolor{##e3e5e6}{#1}");
defineMacro("\\grayD", "\\textcolor{##d6d8da}{#1}");
defineMacro("\\grayE", "\\textcolor{##babec2}{#1}");
defineMacro("\\grayF", "\\textcolor{##888d93}{#1}");
defineMacro("\\grayG", "\\textcolor{##626569}{#1}");
defineMacro("\\grayH", "\\textcolor{##3b3e40}{#1}");
defineMacro("\\grayI", "\\textcolor{##21242c}{#1}");
defineMacro("\\kaBlue", "\\textcolor{##314453}{#1}");
defineMacro("\\kaGreen", "\\textcolor{##71B307}{#1}");
var implicitCommands = {
  "^": true,
  // Parser.js
  "_": true,
  // Parser.js
  "\\limits": true,
  // Parser.js
  "\\nolimits": true
  // Parser.js
};
var MacroExpander = class {
  constructor(input, settings, mode) {
    this.settings = void 0;
    this.expansionCount = void 0;
    this.lexer = void 0;
    this.macros = void 0;
    this.stack = void 0;
    this.mode = void 0;
    this.settings = settings;
    this.expansionCount = 0;
    this.feed(input);
    this.macros = new Namespace(macros, settings.macros);
    this.mode = mode;
    this.stack = [];
  }
  /**
   * Feed a new input string to the same MacroExpander
   * (with existing macros etc.).
   */
  feed(input) {
    this.lexer = new Lexer(input, this.settings);
  }
  /**
   * Switches between "text" and "math" modes.
   */
  switchMode(newMode) {
    this.mode = newMode;
  }
  /**
   * Start a new group nesting within all namespaces.
   */
  beginGroup() {
    this.macros.beginGroup();
  }
  /**
   * End current group nesting within all namespaces.
   */
  endGroup() {
    this.macros.endGroup();
  }
  /**
   * Ends all currently nested groups (if any), restoring values before the
   * groups began.  Useful in case of an error in the middle of parsing.
   */
  endGroups() {
    this.macros.endGroups();
  }
  /**
   * Returns the topmost token on the stack, without expanding it.
   * Similar in behavior to TeX's `\futurelet`.
   */
  future() {
    if (this.stack.length === 0) {
      this.pushToken(this.lexer.lex());
    }
    return this.stack[this.stack.length - 1];
  }
  /**
   * Remove and return the next unexpanded token.
   */
  popToken() {
    this.future();
    return this.stack.pop();
  }
  /**
   * Add a given token to the token stack.  In particular, this get be used
   * to put back a token returned from one of the other methods.
   */
  pushToken(token) {
    this.stack.push(token);
  }
  /**
   * Append an array of tokens to the token stack.
   */
  pushTokens(tokens) {
    this.stack.push(...tokens);
  }
  /**
   * Find an macro argument without expanding tokens and append the array of
   * tokens to the token stack. Uses Token as a container for the result.
   */
  scanArgument(isOptional) {
    var start;
    var end;
    var tokens;
    if (isOptional) {
      this.consumeSpaces();
      if (this.future().text !== "[") {
        return null;
      }
      start = this.popToken();
      ({
        tokens,
        end
      } = this.consumeArg(["]"]));
    } else {
      ({
        tokens,
        start,
        end
      } = this.consumeArg());
    }
    this.pushToken(new Token("EOF", end.loc));
    this.pushTokens(tokens);
    return start.range(end, "");
  }
  /**
   * Consume all following space tokens, without expansion.
   */
  consumeSpaces() {
    for (; ; ) {
      var token = this.future();
      if (token.text === " ") {
        this.stack.pop();
      } else {
        break;
      }
    }
  }
  /**
   * Consume an argument from the token stream, and return the resulting array
   * of tokens and start/end token.
   */
  consumeArg(delims) {
    var tokens = [];
    var isDelimited = delims && delims.length > 0;
    if (!isDelimited) {
      this.consumeSpaces();
    }
    var start = this.future();
    var tok;
    var depth = 0;
    var match = 0;
    do {
      tok = this.popToken();
      tokens.push(tok);
      if (tok.text === "{") {
        ++depth;
      } else if (tok.text === "}") {
        --depth;
        if (depth === -1) {
          throw new ParseError("Extra }", tok);
        }
      } else if (tok.text === "EOF") {
        throw new ParseError("Unexpected end of input in a macro argument, expected '" + (delims && isDelimited ? delims[match] : "}") + "'", tok);
      }
      if (delims && isDelimited) {
        if ((depth === 0 || depth === 1 && delims[match] === "{") && tok.text === delims[match]) {
          ++match;
          if (match === delims.length) {
            tokens.splice(-match, match);
            break;
          }
        } else {
          match = 0;
        }
      }
    } while (depth !== 0 || isDelimited);
    if (start.text === "{" && tokens[tokens.length - 1].text === "}") {
      tokens.pop();
      tokens.shift();
    }
    tokens.reverse();
    return {
      tokens,
      start,
      end: tok
    };
  }
  /**
   * Consume the specified number of (delimited) arguments from the token
   * stream and return the resulting array of arguments.
   */
  consumeArgs(numArgs, delimiters2) {
    if (delimiters2) {
      if (delimiters2.length !== numArgs + 1) {
        throw new ParseError("The length of delimiters doesn't match the number of args!");
      }
      var delims = delimiters2[0];
      for (var i = 0; i < delims.length; i++) {
        var tok = this.popToken();
        if (delims[i] !== tok.text) {
          throw new ParseError("Use of the macro doesn't match its definition", tok);
        }
      }
    }
    var args = [];
    for (var _i = 0; _i < numArgs; _i++) {
      args.push(this.consumeArg(delimiters2 && delimiters2[_i + 1]).tokens);
    }
    return args;
  }
  /**
   * Increment `expansionCount` by the specified amount.
   * Throw an error if it exceeds `maxExpand`.
   */
  countExpansion(amount) {
    this.expansionCount += amount;
    if (this.expansionCount > this.settings.maxExpand) {
      throw new ParseError("Too many expansions: infinite loop or need to increase maxExpand setting");
    }
  }
  /**
   * Expand the next token only once if possible.
   *
   * If the token is expanded, the resulting tokens will be pushed onto
   * the stack in reverse order, and the number of such tokens will be
   * returned.  This number might be zero or positive.
   *
   * If not, the return value is `false`, and the next token remains at the
   * top of the stack.
   *
   * In either case, the next token will be on the top of the stack,
   * or the stack will be empty (in case of empty expansion
   * and no other tokens).
   *
   * Used to implement `expandAfterFuture` and `expandNextToken`.
   *
   * If expandableOnly, only expandable tokens are expanded and
   * an undefined control sequence results in an error.
   */
  expandOnce(expandableOnly) {
    var topToken = this.popToken();
    var name = topToken.text;
    var expansion = !topToken.noexpand ? this._getExpansion(name) : null;
    if (expansion == null || expandableOnly && expansion.unexpandable) {
      if (expandableOnly && expansion == null && name[0] === "\\" && !this.isDefined(name)) {
        throw new ParseError("Undefined control sequence: " + name);
      }
      this.pushToken(topToken);
      return false;
    }
    this.countExpansion(1);
    var tokens = expansion.tokens;
    var args = this.consumeArgs(expansion.numArgs, expansion.delimiters);
    if (expansion.numArgs) {
      tokens = tokens.slice();
      for (var i = tokens.length - 1; i >= 0; --i) {
        var tok = tokens[i];
        if (tok.text === "#") {
          if (i === 0) {
            throw new ParseError("Incomplete placeholder at end of macro body", tok);
          }
          tok = tokens[--i];
          if (tok.text === "#") {
            tokens.splice(i + 1, 1);
          } else if (/^[1-9]$/.test(tok.text)) {
            tokens.splice(i, 2, ...args[+tok.text - 1]);
          } else {
            throw new ParseError("Not a valid argument number", tok);
          }
        }
      }
    }
    this.pushTokens(tokens);
    return tokens.length;
  }
  /**
   * Expand the next token only once (if possible), and return the resulting
   * top token on the stack (without removing anything from the stack).
   * Similar in behavior to TeX's `\expandafter\futurelet`.
   * Equivalent to expandOnce() followed by future().
   */
  expandAfterFuture() {
    this.expandOnce();
    return this.future();
  }
  /**
   * Recursively expand first token, then return first non-expandable token.
   */
  expandNextToken() {
    for (; ; ) {
      if (this.expandOnce() === false) {
        var token = this.stack.pop();
        if (token.treatAsRelax) {
          token.text = "\\relax";
        }
        return token;
      }
    }
    throw new Error();
  }
  /**
   * Fully expand the given macro name and return the resulting list of
   * tokens, or return `undefined` if no such macro is defined.
   */
  expandMacro(name) {
    return this.macros.has(name) ? this.expandTokens([new Token(name)]) : void 0;
  }
  /**
   * Fully expand the given token stream and return the resulting list of
   * tokens.  Note that the input tokens are in reverse order, but the
   * output tokens are in forward order.
   */
  expandTokens(tokens) {
    var output = [];
    var oldStackLength = this.stack.length;
    this.pushTokens(tokens);
    while (this.stack.length > oldStackLength) {
      if (this.expandOnce(true) === false) {
        var token = this.stack.pop();
        if (token.treatAsRelax) {
          token.noexpand = false;
          token.treatAsRelax = false;
        }
        output.push(token);
      }
    }
    this.countExpansion(output.length);
    return output;
  }
  /**
   * Fully expand the given macro name and return the result as a string,
   * or return `undefined` if no such macro is defined.
   */
  expandMacroAsText(name) {
    var tokens = this.expandMacro(name);
    if (tokens) {
      return tokens.map((token) => token.text).join("");
    } else {
      return tokens;
    }
  }
  /**
   * Returns the expanded macro as a reversed array of tokens and a macro
   * argument count.  Or returns `null` if no such macro.
   */
  _getExpansion(name) {
    var definition2 = this.macros.get(name);
    if (definition2 == null) {
      return definition2;
    }
    if (name.length === 1) {
      var catcode = this.lexer.catcodes[name];
      if (catcode != null && catcode !== 13) {
        return;
      }
    }
    var expansion = typeof definition2 === "function" ? definition2(this) : definition2;
    if (typeof expansion === "string") {
      var numArgs = 0;
      if (expansion.indexOf("#") !== -1) {
        var stripped = expansion.replace(/##/g, "");
        while (stripped.indexOf("#" + (numArgs + 1)) !== -1) {
          ++numArgs;
        }
      }
      var bodyLexer = new Lexer(expansion, this.settings);
      var tokens = [];
      var tok = bodyLexer.lex();
      while (tok.text !== "EOF") {
        tokens.push(tok);
        tok = bodyLexer.lex();
      }
      tokens.reverse();
      var expanded = {
        tokens,
        numArgs
      };
      return expanded;
    }
    return expansion;
  }
  /**
   * Determine whether a command is currently "defined" (has some
   * functionality), meaning that it's a macro (in the current group),
   * a function, a symbol, or one of the special commands listed in
   * `implicitCommands`.
   */
  isDefined(name) {
    return this.macros.has(name) || functions.hasOwnProperty(name) || symbols.math.hasOwnProperty(name) || symbols.text.hasOwnProperty(name) || implicitCommands.hasOwnProperty(name);
  }
  /**
   * Determine whether a command is expandable.
   */
  isExpandable(name) {
    var macro = this.macros.get(name);
    return macro != null ? typeof macro === "string" || typeof macro === "function" || !macro.unexpandable : functions.hasOwnProperty(name) && !functions[name].primitive;
  }
};
var unicodeSubRegEx = /^[₊₋₌₍₎₀₁₂₃₄₅₆₇₈₉ₐₑₕᵢⱼₖₗₘₙₒₚᵣₛₜᵤᵥₓᵦᵧᵨᵩᵪ]/;
var uSubsAndSups = Object.freeze({
  "₊": "+",
  "₋": "-",
  "₌": "=",
  "₍": "(",
  "₎": ")",
  "₀": "0",
  "₁": "1",
  "₂": "2",
  "₃": "3",
  "₄": "4",
  "₅": "5",
  "₆": "6",
  "₇": "7",
  "₈": "8",
  "₉": "9",
  "ₐ": "a",
  "ₑ": "e",
  "ₕ": "h",
  "ᵢ": "i",
  "ⱼ": "j",
  "ₖ": "k",
  "ₗ": "l",
  "ₘ": "m",
  "ₙ": "n",
  "ₒ": "o",
  "ₚ": "p",
  "ᵣ": "r",
  "ₛ": "s",
  "ₜ": "t",
  "ᵤ": "u",
  "ᵥ": "v",
  "ₓ": "x",
  "ᵦ": "β",
  "ᵧ": "γ",
  "ᵨ": "ρ",
  "ᵩ": "ϕ",
  "ᵪ": "χ",
  "⁺": "+",
  "⁻": "-",
  "⁼": "=",
  "⁽": "(",
  "⁾": ")",
  "⁰": "0",
  "¹": "1",
  "²": "2",
  "³": "3",
  "⁴": "4",
  "⁵": "5",
  "⁶": "6",
  "⁷": "7",
  "⁸": "8",
  "⁹": "9",
  "ᴬ": "A",
  "ᴮ": "B",
  "ᴰ": "D",
  "ᴱ": "E",
  "ᴳ": "G",
  "ᴴ": "H",
  "ᴵ": "I",
  "ᴶ": "J",
  "ᴷ": "K",
  "ᴸ": "L",
  "ᴹ": "M",
  "ᴺ": "N",
  "ᴼ": "O",
  "ᴾ": "P",
  "ᴿ": "R",
  "ᵀ": "T",
  "ᵁ": "U",
  "ⱽ": "V",
  "ᵂ": "W",
  "ᵃ": "a",
  "ᵇ": "b",
  "ᶜ": "c",
  "ᵈ": "d",
  "ᵉ": "e",
  "ᶠ": "f",
  "ᵍ": "g",
  "ʰ": "h",
  "ⁱ": "i",
  "ʲ": "j",
  "ᵏ": "k",
  "ˡ": "l",
  "ᵐ": "m",
  "ⁿ": "n",
  "ᵒ": "o",
  "ᵖ": "p",
  "ʳ": "r",
  "ˢ": "s",
  "ᵗ": "t",
  "ᵘ": "u",
  "ᵛ": "v",
  "ʷ": "w",
  "ˣ": "x",
  "ʸ": "y",
  "ᶻ": "z",
  "ᵝ": "β",
  "ᵞ": "γ",
  "ᵟ": "δ",
  "ᵠ": "ϕ",
  "ᵡ": "χ",
  "ᶿ": "θ"
});
var unicodeAccents = {
  "́": {
    "text": "\\'",
    "math": "\\acute"
  },
  "̀": {
    "text": "\\`",
    "math": "\\grave"
  },
  "̈": {
    "text": '\\"',
    "math": "\\ddot"
  },
  "̃": {
    "text": "\\~",
    "math": "\\tilde"
  },
  "̄": {
    "text": "\\=",
    "math": "\\bar"
  },
  "̆": {
    "text": "\\u",
    "math": "\\breve"
  },
  "̌": {
    "text": "\\v",
    "math": "\\check"
  },
  "̂": {
    "text": "\\^",
    "math": "\\hat"
  },
  "̇": {
    "text": "\\.",
    "math": "\\dot"
  },
  "̊": {
    "text": "\\r",
    "math": "\\mathring"
  },
  "̋": {
    "text": "\\H"
  },
  "̧": {
    "text": "\\c"
  }
};
var unicodeSymbols = {
  "á": "á",
  "à": "à",
  "ä": "ä",
  "ǟ": "ǟ",
  "ã": "ã",
  "ā": "ā",
  "ă": "ă",
  "ắ": "ắ",
  "ằ": "ằ",
  "ẵ": "ẵ",
  "ǎ": "ǎ",
  "â": "â",
  "ấ": "ấ",
  "ầ": "ầ",
  "ẫ": "ẫ",
  "ȧ": "ȧ",
  "ǡ": "ǡ",
  "å": "å",
  "ǻ": "ǻ",
  "ḃ": "ḃ",
  "ć": "ć",
  "ḉ": "ḉ",
  "č": "č",
  "ĉ": "ĉ",
  "ċ": "ċ",
  "ç": "ç",
  "ď": "ď",
  "ḋ": "ḋ",
  "ḑ": "ḑ",
  "é": "é",
  "è": "è",
  "ë": "ë",
  "ẽ": "ẽ",
  "ē": "ē",
  "ḗ": "ḗ",
  "ḕ": "ḕ",
  "ĕ": "ĕ",
  "ḝ": "ḝ",
  "ě": "ě",
  "ê": "ê",
  "ế": "ế",
  "ề": "ề",
  "ễ": "ễ",
  "ė": "ė",
  "ȩ": "ȩ",
  "ḟ": "ḟ",
  "ǵ": "ǵ",
  "ḡ": "ḡ",
  "ğ": "ğ",
  "ǧ": "ǧ",
  "ĝ": "ĝ",
  "ġ": "ġ",
  "ģ": "ģ",
  "ḧ": "ḧ",
  "ȟ": "ȟ",
  "ĥ": "ĥ",
  "ḣ": "ḣ",
  "ḩ": "ḩ",
  "í": "í",
  "ì": "ì",
  "ï": "ï",
  "ḯ": "ḯ",
  "ĩ": "ĩ",
  "ī": "ī",
  "ĭ": "ĭ",
  "ǐ": "ǐ",
  "î": "î",
  "ǰ": "ǰ",
  "ĵ": "ĵ",
  "ḱ": "ḱ",
  "ǩ": "ǩ",
  "ķ": "ķ",
  "ĺ": "ĺ",
  "ľ": "ľ",
  "ļ": "ļ",
  "ḿ": "ḿ",
  "ṁ": "ṁ",
  "ń": "ń",
  "ǹ": "ǹ",
  "ñ": "ñ",
  "ň": "ň",
  "ṅ": "ṅ",
  "ņ": "ņ",
  "ó": "ó",
  "ò": "ò",
  "ö": "ö",
  "ȫ": "ȫ",
  "õ": "õ",
  "ṍ": "ṍ",
  "ṏ": "ṏ",
  "ȭ": "ȭ",
  "ō": "ō",
  "ṓ": "ṓ",
  "ṑ": "ṑ",
  "ŏ": "ŏ",
  "ǒ": "ǒ",
  "ô": "ô",
  "ố": "ố",
  "ồ": "ồ",
  "ỗ": "ỗ",
  "ȯ": "ȯ",
  "ȱ": "ȱ",
  "ő": "ő",
  "ṕ": "ṕ",
  "ṗ": "ṗ",
  "ŕ": "ŕ",
  "ř": "ř",
  "ṙ": "ṙ",
  "ŗ": "ŗ",
  "ś": "ś",
  "ṥ": "ṥ",
  "š": "š",
  "ṧ": "ṧ",
  "ŝ": "ŝ",
  "ṡ": "ṡ",
  "ş": "ş",
  "ẗ": "ẗ",
  "ť": "ť",
  "ṫ": "ṫ",
  "ţ": "ţ",
  "ú": "ú",
  "ù": "ù",
  "ü": "ü",
  "ǘ": "ǘ",
  "ǜ": "ǜ",
  "ǖ": "ǖ",
  "ǚ": "ǚ",
  "ũ": "ũ",
  "ṹ": "ṹ",
  "ū": "ū",
  "ṻ": "ṻ",
  "ŭ": "ŭ",
  "ǔ": "ǔ",
  "û": "û",
  "ů": "ů",
  "ű": "ű",
  "ṽ": "ṽ",
  "ẃ": "ẃ",
  "ẁ": "ẁ",
  "ẅ": "ẅ",
  "ŵ": "ŵ",
  "ẇ": "ẇ",
  "ẘ": "ẘ",
  "ẍ": "ẍ",
  "ẋ": "ẋ",
  "ý": "ý",
  "ỳ": "ỳ",
  "ÿ": "ÿ",
  "ỹ": "ỹ",
  "ȳ": "ȳ",
  "ŷ": "ŷ",
  "ẏ": "ẏ",
  "ẙ": "ẙ",
  "ź": "ź",
  "ž": "ž",
  "ẑ": "ẑ",
  "ż": "ż",
  "Á": "Á",
  "À": "À",
  "Ä": "Ä",
  "Ǟ": "Ǟ",
  "Ã": "Ã",
  "Ā": "Ā",
  "Ă": "Ă",
  "Ắ": "Ắ",
  "Ằ": "Ằ",
  "Ẵ": "Ẵ",
  "Ǎ": "Ǎ",
  "Â": "Â",
  "Ấ": "Ấ",
  "Ầ": "Ầ",
  "Ẫ": "Ẫ",
  "Ȧ": "Ȧ",
  "Ǡ": "Ǡ",
  "Å": "Å",
  "Ǻ": "Ǻ",
  "Ḃ": "Ḃ",
  "Ć": "Ć",
  "Ḉ": "Ḉ",
  "Č": "Č",
  "Ĉ": "Ĉ",
  "Ċ": "Ċ",
  "Ç": "Ç",
  "Ď": "Ď",
  "Ḋ": "Ḋ",
  "Ḑ": "Ḑ",
  "É": "É",
  "È": "È",
  "Ë": "Ë",
  "Ẽ": "Ẽ",
  "Ē": "Ē",
  "Ḗ": "Ḗ",
  "Ḕ": "Ḕ",
  "Ĕ": "Ĕ",
  "Ḝ": "Ḝ",
  "Ě": "Ě",
  "Ê": "Ê",
  "Ế": "Ế",
  "Ề": "Ề",
  "Ễ": "Ễ",
  "Ė": "Ė",
  "Ȩ": "Ȩ",
  "Ḟ": "Ḟ",
  "Ǵ": "Ǵ",
  "Ḡ": "Ḡ",
  "Ğ": "Ğ",
  "Ǧ": "Ǧ",
  "Ĝ": "Ĝ",
  "Ġ": "Ġ",
  "Ģ": "Ģ",
  "Ḧ": "Ḧ",
  "Ȟ": "Ȟ",
  "Ĥ": "Ĥ",
  "Ḣ": "Ḣ",
  "Ḩ": "Ḩ",
  "Í": "Í",
  "Ì": "Ì",
  "Ï": "Ï",
  "Ḯ": "Ḯ",
  "Ĩ": "Ĩ",
  "Ī": "Ī",
  "Ĭ": "Ĭ",
  "Ǐ": "Ǐ",
  "Î": "Î",
  "İ": "İ",
  "Ĵ": "Ĵ",
  "Ḱ": "Ḱ",
  "Ǩ": "Ǩ",
  "Ķ": "Ķ",
  "Ĺ": "Ĺ",
  "Ľ": "Ľ",
  "Ļ": "Ļ",
  "Ḿ": "Ḿ",
  "Ṁ": "Ṁ",
  "Ń": "Ń",
  "Ǹ": "Ǹ",
  "Ñ": "Ñ",
  "Ň": "Ň",
  "Ṅ": "Ṅ",
  "Ņ": "Ņ",
  "Ó": "Ó",
  "Ò": "Ò",
  "Ö": "Ö",
  "Ȫ": "Ȫ",
  "Õ": "Õ",
  "Ṍ": "Ṍ",
  "Ṏ": "Ṏ",
  "Ȭ": "Ȭ",
  "Ō": "Ō",
  "Ṓ": "Ṓ",
  "Ṑ": "Ṑ",
  "Ŏ": "Ŏ",
  "Ǒ": "Ǒ",
  "Ô": "Ô",
  "Ố": "Ố",
  "Ồ": "Ồ",
  "Ỗ": "Ỗ",
  "Ȯ": "Ȯ",
  "Ȱ": "Ȱ",
  "Ő": "Ő",
  "Ṕ": "Ṕ",
  "Ṗ": "Ṗ",
  "Ŕ": "Ŕ",
  "Ř": "Ř",
  "Ṙ": "Ṙ",
  "Ŗ": "Ŗ",
  "Ś": "Ś",
  "Ṥ": "Ṥ",
  "Š": "Š",
  "Ṧ": "Ṧ",
  "Ŝ": "Ŝ",
  "Ṡ": "Ṡ",
  "Ş": "Ş",
  "Ť": "Ť",
  "Ṫ": "Ṫ",
  "Ţ": "Ţ",
  "Ú": "Ú",
  "Ù": "Ù",
  "Ü": "Ü",
  "Ǘ": "Ǘ",
  "Ǜ": "Ǜ",
  "Ǖ": "Ǖ",
  "Ǚ": "Ǚ",
  "Ũ": "Ũ",
  "Ṹ": "Ṹ",
  "Ū": "Ū",
  "Ṻ": "Ṻ",
  "Ŭ": "Ŭ",
  "Ǔ": "Ǔ",
  "Û": "Û",
  "Ů": "Ů",
  "Ű": "Ű",
  "Ṽ": "Ṽ",
  "Ẃ": "Ẃ",
  "Ẁ": "Ẁ",
  "Ẅ": "Ẅ",
  "Ŵ": "Ŵ",
  "Ẇ": "Ẇ",
  "Ẍ": "Ẍ",
  "Ẋ": "Ẋ",
  "Ý": "Ý",
  "Ỳ": "Ỳ",
  "Ÿ": "Ÿ",
  "Ỹ": "Ỹ",
  "Ȳ": "Ȳ",
  "Ŷ": "Ŷ",
  "Ẏ": "Ẏ",
  "Ź": "Ź",
  "Ž": "Ž",
  "Ẑ": "Ẑ",
  "Ż": "Ż",
  "ά": "ά",
  "ὰ": "ὰ",
  "ᾱ": "ᾱ",
  "ᾰ": "ᾰ",
  "έ": "έ",
  "ὲ": "ὲ",
  "ή": "ή",
  "ὴ": "ὴ",
  "ί": "ί",
  "ὶ": "ὶ",
  "ϊ": "ϊ",
  "ΐ": "ΐ",
  "ῒ": "ῒ",
  "ῑ": "ῑ",
  "ῐ": "ῐ",
  "ό": "ό",
  "ὸ": "ὸ",
  "ύ": "ύ",
  "ὺ": "ὺ",
  "ϋ": "ϋ",
  "ΰ": "ΰ",
  "ῢ": "ῢ",
  "ῡ": "ῡ",
  "ῠ": "ῠ",
  "ώ": "ώ",
  "ὼ": "ὼ",
  "Ύ": "Ύ",
  "Ὺ": "Ὺ",
  "Ϋ": "Ϋ",
  "Ῡ": "Ῡ",
  "Ῠ": "Ῠ",
  "Ώ": "Ώ",
  "Ὼ": "Ὼ"
};
var Parser$1 = class Parser {
  constructor(input, settings) {
    this.mode = void 0;
    this.gullet = void 0;
    this.settings = void 0;
    this.leftrightDepth = void 0;
    this.nextToken = void 0;
    this.mode = "math";
    this.gullet = new MacroExpander(input, settings, this.mode);
    this.settings = settings;
    this.leftrightDepth = 0;
  }
  /**
   * Checks a result to make sure it has the right type, and throws an
   * appropriate error otherwise.
   */
  expect(text22, consume) {
    if (consume === void 0) {
      consume = true;
    }
    if (this.fetch().text !== text22) {
      throw new ParseError("Expected '" + text22 + "', got '" + this.fetch().text + "'", this.fetch());
    }
    if (consume) {
      this.consume();
    }
  }
  /**
   * Discards the current lookahead token, considering it consumed.
   */
  consume() {
    this.nextToken = null;
  }
  /**
   * Return the current lookahead token, or if there isn't one (at the
   * beginning, or if the previous lookahead token was consume()d),
   * fetch the next token as the new lookahead token and return it.
   */
  fetch() {
    if (this.nextToken == null) {
      this.nextToken = this.gullet.expandNextToken();
    }
    return this.nextToken;
  }
  /**
   * Switches between "text" and "math" modes.
   */
  switchMode(newMode) {
    this.mode = newMode;
    this.gullet.switchMode(newMode);
  }
  /**
   * Main parsing function, which parses an entire input.
   */
  parse() {
    if (!this.settings.globalGroup) {
      this.gullet.beginGroup();
    }
    if (this.settings.colorIsTextColor) {
      this.gullet.macros.set("\\color", "\\textcolor");
    }
    try {
      var parse22 = this.parseExpression(false);
      this.expect("EOF");
      if (!this.settings.globalGroup) {
        this.gullet.endGroup();
      }
      return parse22;
    } finally {
      this.gullet.endGroups();
    }
  }
  /**
   * Fully parse a separate sequence of tokens as a separate job.
   * Tokens should be specified in reverse order, as in a MacroDefinition.
   */
  subparse(tokens) {
    var oldToken = this.nextToken;
    this.consume();
    this.gullet.pushToken(new Token("}"));
    this.gullet.pushTokens(tokens);
    var parse22 = this.parseExpression(false);
    this.expect("}");
    this.nextToken = oldToken;
    return parse22;
  }
  /**
   * Parses an "expression", which is a list of atoms.
   *
   * `breakOnInfix`: Should the parsing stop when we hit infix nodes? This
   *                 happens when functions have higher precedence han infix
   *                 nodes in implicit parses.
   *
   * `breakOnTokenText`: The text of the token that the expression should end
   *                     with, or `null` if something else should end the
   *                     expression.
   */
  parseExpression(breakOnInfix, breakOnTokenText) {
    var body = [];
    while (true) {
      if (this.mode === "math") {
        this.consumeSpaces();
      }
      var lex = this.fetch();
      if (Parser.endOfExpression.indexOf(lex.text) !== -1) {
        break;
      }
      if (breakOnTokenText && lex.text === breakOnTokenText) {
        break;
      }
      if (breakOnInfix && functions[lex.text] && functions[lex.text].infix) {
        break;
      }
      var atom = this.parseAtom(breakOnTokenText);
      if (!atom) {
        break;
      } else if (atom.type === "internal") {
        continue;
      }
      body.push(atom);
    }
    if (this.mode === "text") {
      this.formLigatures(body);
    }
    return this.handleInfixNodes(body);
  }
  /**
   * Rewrites infix operators such as \over with corresponding commands such
   * as \frac.
   *
   * There can only be one infix operator per group.  If there's more than one
   * then the expression is ambiguous.  This can be resolved by adding {}.
   */
  handleInfixNodes(body) {
    var overIndex = -1;
    var funcName;
    for (var i = 0; i < body.length; i++) {
      if (body[i].type === "infix") {
        if (overIndex !== -1) {
          throw new ParseError("only one infix operator per group", body[i].token);
        }
        overIndex = i;
        funcName = body[i].replaceWith;
      }
    }
    if (overIndex !== -1 && funcName) {
      var numerNode;
      var denomNode;
      var numerBody = body.slice(0, overIndex);
      var denomBody = body.slice(overIndex + 1);
      if (numerBody.length === 1 && numerBody[0].type === "ordgroup") {
        numerNode = numerBody[0];
      } else {
        numerNode = {
          type: "ordgroup",
          mode: this.mode,
          body: numerBody
        };
      }
      if (denomBody.length === 1 && denomBody[0].type === "ordgroup") {
        denomNode = denomBody[0];
      } else {
        denomNode = {
          type: "ordgroup",
          mode: this.mode,
          body: denomBody
        };
      }
      var node2;
      if (funcName === "\\\\abovefrac") {
        node2 = this.callFunction(funcName, [numerNode, body[overIndex], denomNode], []);
      } else {
        node2 = this.callFunction(funcName, [numerNode, denomNode], []);
      }
      return [node2];
    } else {
      return body;
    }
  }
  /**
   * Handle a subscript or superscript with nice errors.
   */
  handleSupSubscript(name) {
    var symbolToken = this.fetch();
    var symbol = symbolToken.text;
    this.consume();
    this.consumeSpaces();
    var group;
    do {
      var _group;
      group = this.parseGroup(name);
    } while (((_group = group) == null ? void 0 : _group.type) === "internal");
    if (!group) {
      throw new ParseError("Expected group after '" + symbol + "'", symbolToken);
    }
    return group;
  }
  /**
   * Converts the textual input of an unsupported command into a text node
   * contained within a color node whose color is determined by errorColor
   */
  formatUnsupportedCmd(text22) {
    var textordArray = [];
    for (var i = 0; i < text22.length; i++) {
      textordArray.push({
        type: "textord",
        mode: "text",
        text: text22[i]
      });
    }
    var textNode = {
      type: "text",
      mode: this.mode,
      body: textordArray
    };
    var colorNode = {
      type: "color",
      mode: this.mode,
      color: this.settings.errorColor,
      body: [textNode]
    };
    return colorNode;
  }
  /**
   * Parses a group with optional super/subscripts.
   */
  parseAtom(breakOnTokenText) {
    var base = this.parseGroup("atom", breakOnTokenText);
    if ((base == null ? void 0 : base.type) === "internal") {
      return base;
    }
    if (this.mode === "text") {
      return base;
    }
    var superscript;
    var subscript;
    while (true) {
      this.consumeSpaces();
      var lex = this.fetch();
      if (lex.text === "\\limits" || lex.text === "\\nolimits") {
        if (base && base.type === "op") {
          var limits = lex.text === "\\limits";
          base.limits = limits;
          base.alwaysHandleSupSub = true;
        } else if (base && base.type === "operatorname") {
          if (base.alwaysHandleSupSub) {
            base.limits = lex.text === "\\limits";
          }
        } else {
          throw new ParseError("Limit controls must follow a math operator", lex);
        }
        this.consume();
      } else if (lex.text === "^") {
        if (superscript) {
          throw new ParseError("Double superscript", lex);
        }
        superscript = this.handleSupSubscript("superscript");
      } else if (lex.text === "_") {
        if (subscript) {
          throw new ParseError("Double subscript", lex);
        }
        subscript = this.handleSupSubscript("subscript");
      } else if (lex.text === "'") {
        if (superscript) {
          throw new ParseError("Double superscript", lex);
        }
        var prime = {
          type: "textord",
          mode: this.mode,
          text: "\\prime"
        };
        var primes = [prime];
        this.consume();
        while (this.fetch().text === "'") {
          primes.push(prime);
          this.consume();
        }
        if (this.fetch().text === "^") {
          primes.push(this.handleSupSubscript("superscript"));
        }
        superscript = {
          type: "ordgroup",
          mode: this.mode,
          body: primes
        };
      } else if (uSubsAndSups[lex.text]) {
        var isSub = unicodeSubRegEx.test(lex.text);
        var subsupTokens = [];
        subsupTokens.push(new Token(uSubsAndSups[lex.text]));
        this.consume();
        while (true) {
          var token = this.fetch().text;
          if (!uSubsAndSups[token]) {
            break;
          }
          if (unicodeSubRegEx.test(token) !== isSub) {
            break;
          }
          subsupTokens.unshift(new Token(uSubsAndSups[token]));
          this.consume();
        }
        var body = this.subparse(subsupTokens);
        if (isSub) {
          subscript = {
            type: "ordgroup",
            mode: "math",
            body
          };
        } else {
          superscript = {
            type: "ordgroup",
            mode: "math",
            body
          };
        }
      } else {
        break;
      }
    }
    if (superscript || subscript) {
      return {
        type: "supsub",
        mode: this.mode,
        base,
        sup: superscript,
        sub: subscript
      };
    } else {
      return base;
    }
  }
  /**
   * Parses an entire function, including its base and all of its arguments.
   */
  parseFunction(breakOnTokenText, name) {
    var token = this.fetch();
    var func = token.text;
    var funcData = functions[func];
    if (!funcData) {
      return null;
    }
    this.consume();
    if (name && name !== "atom" && !funcData.allowedInArgument) {
      throw new ParseError("Got function '" + func + "' with no arguments" + (name ? " as " + name : ""), token);
    } else if (this.mode === "text" && !funcData.allowedInText) {
      throw new ParseError("Can't use function '" + func + "' in text mode", token);
    } else if (this.mode === "math" && funcData.allowedInMath === false) {
      throw new ParseError("Can't use function '" + func + "' in math mode", token);
    }
    var {
      args,
      optArgs
    } = this.parseArguments(func, funcData);
    return this.callFunction(func, args, optArgs, token, breakOnTokenText);
  }
  /**
   * Call a function handler with a suitable context and arguments.
   */
  callFunction(name, args, optArgs, token, breakOnTokenText) {
    var context = {
      funcName: name,
      parser: this,
      token,
      breakOnTokenText
    };
    var func = functions[name];
    if (func && func.handler) {
      return func.handler(context, args, optArgs);
    } else {
      throw new ParseError("No function handler for " + name);
    }
  }
  /**
   * Parses the arguments of a function or environment
   */
  parseArguments(func, funcData) {
    var totalArgs = funcData.numArgs + funcData.numOptionalArgs;
    if (totalArgs === 0) {
      return {
        args: [],
        optArgs: []
      };
    }
    var args = [];
    var optArgs = [];
    for (var i = 0; i < totalArgs; i++) {
      var argType = funcData.argTypes && funcData.argTypes[i];
      var isOptional = i < funcData.numOptionalArgs;
      if (funcData.primitive && argType == null || // \sqrt expands into primitive if optional argument doesn't exist
      funcData.type === "sqrt" && i === 1 && optArgs[0] == null) {
        argType = "primitive";
      }
      var arg = this.parseGroupOfType("argument to '" + func + "'", argType, isOptional);
      if (isOptional) {
        optArgs.push(arg);
      } else if (arg != null) {
        args.push(arg);
      } else {
        throw new ParseError("Null argument, please report this as a bug");
      }
    }
    return {
      args,
      optArgs
    };
  }
  /**
   * Parses a group when the mode is changing.
   */
  parseGroupOfType(name, type, optional) {
    switch (type) {
      case "color":
        return this.parseColorGroup(optional);
      case "size":
        return this.parseSizeGroup(optional);
      case "url":
        return this.parseUrlGroup(optional);
      case "math":
      case "text":
        return this.parseArgumentGroup(optional, type);
      case "hbox": {
        var group = this.parseArgumentGroup(optional, "text");
        return group != null ? {
          type: "styling",
          mode: group.mode,
          body: [group],
          style: "text"
          // simulate \textstyle
        } : null;
      }
      case "raw": {
        var token = this.parseStringGroup("raw", optional);
        return token != null ? {
          type: "raw",
          mode: "text",
          string: token.text
        } : null;
      }
      case "primitive": {
        if (optional) {
          throw new ParseError("A primitive argument cannot be optional");
        }
        var _group2 = this.parseGroup(name);
        if (_group2 == null) {
          throw new ParseError("Expected group as " + name, this.fetch());
        }
        return _group2;
      }
      case "original":
      case null:
      case void 0:
        return this.parseArgumentGroup(optional);
      default:
        throw new ParseError("Unknown group type as " + name, this.fetch());
    }
  }
  /**
   * Discard any space tokens, fetching the next non-space token.
   */
  consumeSpaces() {
    while (this.fetch().text === " ") {
      this.consume();
    }
  }
  /**
   * Parses a group, essentially returning the string formed by the
   * brace-enclosed tokens plus some position information.
   */
  parseStringGroup(modeName, optional) {
    var argToken = this.gullet.scanArgument(optional);
    if (argToken == null) {
      return null;
    }
    var str = "";
    var nextToken;
    while ((nextToken = this.fetch()).text !== "EOF") {
      str += nextToken.text;
      this.consume();
    }
    this.consume();
    argToken.text = str;
    return argToken;
  }
  /**
   * Parses a regex-delimited group: the largest sequence of tokens
   * whose concatenated strings match `regex`. Returns the string
   * formed by the tokens plus some position information.
   */
  parseRegexGroup(regex, modeName) {
    var firstToken = this.fetch();
    var lastToken = firstToken;
    var str = "";
    var nextToken;
    while ((nextToken = this.fetch()).text !== "EOF" && regex.test(str + nextToken.text)) {
      lastToken = nextToken;
      str += lastToken.text;
      this.consume();
    }
    if (str === "") {
      throw new ParseError("Invalid " + modeName + ": '" + firstToken.text + "'", firstToken);
    }
    return firstToken.range(lastToken, str);
  }
  /**
   * Parses a color description.
   */
  parseColorGroup(optional) {
    var res = this.parseStringGroup("color", optional);
    if (res == null) {
      return null;
    }
    var match = /^(#[a-f0-9]{3}|#?[a-f0-9]{6}|[a-z]+)$/i.exec(res.text);
    if (!match) {
      throw new ParseError("Invalid color: '" + res.text + "'", res);
    }
    var color2 = match[0];
    if (/^[0-9a-f]{6}$/i.test(color2)) {
      color2 = "#" + color2;
    }
    return {
      type: "color-token",
      mode: this.mode,
      color: color2
    };
  }
  /**
   * Parses a size specification, consisting of magnitude and unit.
   */
  parseSizeGroup(optional) {
    var res;
    var isBlank = false;
    this.gullet.consumeSpaces();
    if (!optional && this.gullet.future().text !== "{") {
      res = this.parseRegexGroup(/^[-+]? *(?:$|\d+|\d+\.\d*|\.\d*) *[a-z]{0,2} *$/, "size");
    } else {
      res = this.parseStringGroup("size", optional);
    }
    if (!res) {
      return null;
    }
    if (!optional && res.text.length === 0) {
      res.text = "0pt";
      isBlank = true;
    }
    var match = /([-+]?) *(\d+(?:\.\d*)?|\.\d+) *([a-z]{2})/.exec(res.text);
    if (!match) {
      throw new ParseError("Invalid size: '" + res.text + "'", res);
    }
    var data = {
      number: +(match[1] + match[2]),
      // sign + magnitude, cast to number
      unit: match[3]
    };
    if (!validUnit(data)) {
      throw new ParseError("Invalid unit: '" + data.unit + "'", res);
    }
    return {
      type: "size",
      mode: this.mode,
      value: data,
      isBlank
    };
  }
  /**
   * Parses an URL, checking escaped letters and allowed protocols,
   * and setting the catcode of % as an active character (as in \hyperref).
   */
  parseUrlGroup(optional) {
    this.gullet.lexer.setCatcode("%", 13);
    this.gullet.lexer.setCatcode("~", 12);
    var res = this.parseStringGroup("url", optional);
    this.gullet.lexer.setCatcode("%", 14);
    this.gullet.lexer.setCatcode("~", 13);
    if (res == null) {
      return null;
    }
    var url = res.text.replace(/\\([#$%&~_^{}])/g, "$1");
    return {
      type: "url",
      mode: this.mode,
      url
    };
  }
  /**
   * Parses an argument with the mode specified.
   */
  parseArgumentGroup(optional, mode) {
    var argToken = this.gullet.scanArgument(optional);
    if (argToken == null) {
      return null;
    }
    var outerMode = this.mode;
    if (mode) {
      this.switchMode(mode);
    }
    this.gullet.beginGroup();
    var expression = this.parseExpression(false, "EOF");
    this.expect("EOF");
    this.gullet.endGroup();
    var result = {
      type: "ordgroup",
      mode: this.mode,
      loc: argToken.loc,
      body: expression
    };
    if (mode) {
      this.switchMode(outerMode);
    }
    return result;
  }
  /**
   * Parses an ordinary group, which is either a single nucleus (like "x")
   * or an expression in braces (like "{x+y}") or an implicit group, a group
   * that starts at the current position, and ends right before a higher explicit
   * group ends, or at EOF.
   */
  parseGroup(name, breakOnTokenText) {
    var firstToken = this.fetch();
    var text22 = firstToken.text;
    var result;
    if (text22 === "{" || text22 === "\\begingroup") {
      this.consume();
      var groupEnd = text22 === "{" ? "}" : "\\endgroup";
      this.gullet.beginGroup();
      var expression = this.parseExpression(false, groupEnd);
      var lastToken = this.fetch();
      this.expect(groupEnd);
      this.gullet.endGroup();
      result = {
        type: "ordgroup",
        mode: this.mode,
        loc: SourceLocation.range(firstToken, lastToken),
        body: expression,
        // A group formed by \begingroup...\endgroup is a semi-simple group
        // which doesn't affect spacing in math mode, i.e., is transparent.
        // https://tex.stackexchange.com/questions/1930/when-should-one-
        // use-begingroup-instead-of-bgroup
        semisimple: text22 === "\\begingroup" || void 0
      };
    } else {
      result = this.parseFunction(breakOnTokenText, name) || this.parseSymbol();
      if (result == null && text22[0] === "\\" && !implicitCommands.hasOwnProperty(text22)) {
        if (this.settings.throwOnError) {
          throw new ParseError("Undefined control sequence: " + text22, firstToken);
        }
        result = this.formatUnsupportedCmd(text22);
        this.consume();
      }
    }
    return result;
  }
  /**
   * Form ligature-like combinations of characters for text mode.
   * This includes inputs like "--", "---", "``" and "''".
   * The result will simply replace multiple textord nodes with a single
   * character in each value by a single textord node having multiple
   * characters in its value.  The representation is still ASCII source.
   * The group will be modified in place.
   */
  formLigatures(group) {
    var n = group.length - 1;
    for (var i = 0; i < n; ++i) {
      var a = group[i];
      var v = a.text;
      if (v === "-" && group[i + 1].text === "-") {
        if (i + 1 < n && group[i + 2].text === "-") {
          group.splice(i, 3, {
            type: "textord",
            mode: "text",
            loc: SourceLocation.range(a, group[i + 2]),
            text: "---"
          });
          n -= 2;
        } else {
          group.splice(i, 2, {
            type: "textord",
            mode: "text",
            loc: SourceLocation.range(a, group[i + 1]),
            text: "--"
          });
          n -= 1;
        }
      }
      if ((v === "'" || v === "`") && group[i + 1].text === v) {
        group.splice(i, 2, {
          type: "textord",
          mode: "text",
          loc: SourceLocation.range(a, group[i + 1]),
          text: v + v
        });
        n -= 1;
      }
    }
  }
  /**
   * Parse a single symbol out of the string. Here, we handle single character
   * symbols and special functions like \verb.
   */
  parseSymbol() {
    var nucleus = this.fetch();
    var text22 = nucleus.text;
    if (/^\\verb[^a-zA-Z]/.test(text22)) {
      this.consume();
      var arg = text22.slice(5);
      var star = arg.charAt(0) === "*";
      if (star) {
        arg = arg.slice(1);
      }
      if (arg.length < 2 || arg.charAt(0) !== arg.slice(-1)) {
        throw new ParseError("\\verb assertion failed --\n                    please report what input caused this bug");
      }
      arg = arg.slice(1, -1);
      return {
        type: "verb",
        mode: "text",
        body: arg,
        star
      };
    }
    if (unicodeSymbols.hasOwnProperty(text22[0]) && !symbols[this.mode][text22[0]]) {
      if (this.settings.strict && this.mode === "math") {
        this.settings.reportNonstrict("unicodeTextInMathMode", 'Accented Unicode text character "' + text22[0] + '" used in math mode', nucleus);
      }
      text22 = unicodeSymbols[text22[0]] + text22.slice(1);
    }
    var match = combiningDiacriticalMarksEndRegex.exec(text22);
    if (match) {
      text22 = text22.substring(0, match.index);
      if (text22 === "i") {
        text22 = "ı";
      } else if (text22 === "j") {
        text22 = "ȷ";
      }
    }
    var symbol;
    if (symbols[this.mode][text22]) {
      if (this.settings.strict && this.mode === "math" && extraLatin.indexOf(text22) >= 0) {
        this.settings.reportNonstrict("unicodeTextInMathMode", 'Latin-1/Unicode text character "' + text22[0] + '" used in math mode', nucleus);
      }
      var group = symbols[this.mode][text22].group;
      var loc = SourceLocation.range(nucleus);
      var s2;
      if (ATOMS.hasOwnProperty(group)) {
        var family = group;
        s2 = {
          type: "atom",
          mode: this.mode,
          family,
          loc,
          text: text22
        };
      } else {
        s2 = {
          type: group,
          mode: this.mode,
          loc,
          text: text22
        };
      }
      symbol = s2;
    } else if (text22.charCodeAt(0) >= 128) {
      if (this.settings.strict) {
        if (!supportedCodepoint(text22.charCodeAt(0))) {
          this.settings.reportNonstrict("unknownSymbol", 'Unrecognized Unicode character "' + text22[0] + '"' + (" (" + text22.charCodeAt(0) + ")"), nucleus);
        } else if (this.mode === "math") {
          this.settings.reportNonstrict("unicodeTextInMathMode", 'Unicode text character "' + text22[0] + '" used in math mode', nucleus);
        }
      }
      symbol = {
        type: "textord",
        mode: "text",
        loc: SourceLocation.range(nucleus),
        text: text22
      };
    } else {
      return null;
    }
    this.consume();
    if (match) {
      for (var i = 0; i < match[0].length; i++) {
        var accent2 = match[0][i];
        if (!unicodeAccents[accent2]) {
          throw new ParseError("Unknown accent ' " + accent2 + "'", nucleus);
        }
        var command = unicodeAccents[accent2][this.mode] || unicodeAccents[accent2].text;
        if (!command) {
          throw new ParseError("Accent " + accent2 + " unsupported in " + this.mode + " mode", nucleus);
        }
        symbol = {
          type: "accent",
          mode: this.mode,
          loc: SourceLocation.range(nucleus),
          label: command,
          isStretchy: false,
          isShifty: true,
          // $FlowFixMe
          base: symbol
        };
      }
    }
    return symbol;
  }
};
Parser$1.endOfExpression = ["}", "\\endgroup", "\\end", "\\right", "&"];
var parseTree = function parseTree2(toParse, settings) {
  if (!(typeof toParse === "string" || toParse instanceof String)) {
    throw new TypeError("KaTeX can only parse string typed expression");
  }
  var parser = new Parser$1(toParse, settings);
  delete parser.gullet.macros.current["\\df@tag"];
  var tree = parser.parse();
  delete parser.gullet.macros.current["\\current@color"];
  delete parser.gullet.macros.current["\\color"];
  if (parser.gullet.macros.get("\\df@tag")) {
    if (!settings.displayMode) {
      throw new ParseError("\\tag works only in display equations");
    }
    tree = [{
      type: "tag",
      mode: "text",
      body: tree,
      tag: parser.subparse([new Token("\\df@tag")])
    }];
  }
  return tree;
};
var render2 = function render22(expression, baseNode, options) {
  baseNode.textContent = "";
  var node2 = renderToDomTree(expression, options).toNode();
  baseNode.appendChild(node2);
};
if (typeof document !== "undefined") {
  if (document.compatMode !== "CSS1Compat") {
    typeof console !== "undefined" && void 0;
    render2 = function render3() {
      throw new ParseError("KaTeX doesn't work in quirks mode.");
    };
  }
}
var renderToString = function renderToString2(expression, options) {
  var markup = renderToDomTree(expression, options).toMarkup();
  return markup;
};
var generateParseTree = function generateParseTree2(expression, options) {
  var settings = new Settings(options);
  return parseTree(expression, settings);
};
var renderError = function renderError2(error, expression, options) {
  if (options.throwOnError || !(error instanceof ParseError)) {
    throw error;
  }
  var node2 = buildCommon.makeSpan(["katex-error"], [new SymbolNode(expression)]);
  node2.setAttribute("title", error.toString());
  node2.setAttribute("style", "color:" + options.errorColor);
  return node2;
};
var renderToDomTree = function renderToDomTree2(expression, options) {
  var settings = new Settings(options);
  try {
    var tree = parseTree(expression, settings);
    return buildTree(tree, expression, settings);
  } catch (error) {
    return renderError(error, expression, settings);
  }
};
var renderToHTMLTree = function renderToHTMLTree2(expression, options) {
  var settings = new Settings(options);
  try {
    var tree = parseTree(expression, settings);
    return buildHTMLTree(tree, expression, settings);
  } catch (error) {
    return renderError(error, expression, settings);
  }
};
var version = "0.16.22";
var __domTree = {
  Span,
  Anchor,
  SymbolNode,
  SvgNode,
  PathNode,
  LineNode
};
var katex = {
  /**
   * Current KaTeX version
   */
  version,
  /**
   * Renders the given LaTeX into an HTML+MathML combination, and adds
   * it as a child to the specified DOM node.
   */
  render: render2,
  /**
   * Renders the given LaTeX into an HTML+MathML combination string,
   * for sending to the client.
   */
  renderToString,
  /**
   * KaTeX error, usually during parsing.
   */
  ParseError,
  /**
   * The schema of Settings
   */
  SETTINGS_SCHEMA,
  /**
   * Parses the given LaTeX into KaTeX's internal parse tree structure,
   * without rendering to HTML or MathML.
   *
   * NOTE: This method is not currently recommended for public use.
   * The internal tree representation is unstable and is very likely
   * to change. Use at your own risk.
   */
  __parse: generateParseTree,
  /**
   * Renders the given LaTeX into an HTML+MathML internal DOM tree
   * representation, without flattening that representation to a string.
   *
   * NOTE: This method is not currently recommended for public use.
   * The internal tree representation is unstable and is very likely
   * to change. Use at your own risk.
   */
  __renderToDomTree: renderToDomTree,
  /**
   * Renders the given LaTeX into an HTML internal DOM tree representation,
   * without MathML and without flattening that representation to a string.
   *
   * NOTE: This method is not currently recommended for public use.
   * The internal tree representation is unstable and is very likely
   * to change. Use at your own risk.
   */
  __renderToHTMLTree: renderToHTMLTree,
  /**
   * extends internal font metrics object with a new object
   * each key in the new object represents a font name
  */
  __setFontMetrics: setFontMetrics,
  /**
   * adds a new symbol to builtin symbols table
   */
  __defineSymbol: defineSymbol,
  /**
   * adds a new function to builtin function list,
   * which directly produce parse tree elements
   * and have their own html/mathml builders
   */
  __defineFunction: defineFunction,
  /**
   * adds a new macro to builtin macro list
   */
  __defineMacro: defineMacro,
  /**
   * Expose the dom tree node types, which can be useful for type checking nodes.
   *
   * NOTE: These methods are not currently recommended for public use.
   * The internal tree representation is unstable and is very likely
   * to change. Use at your own risk.
   */
  __domTree
};
var katex$1 = Object.freeze(Object.defineProperty({
  __proto__: null,
  ParseError,
  SETTINGS_SCHEMA,
  __defineFunction: defineFunction,
  __defineMacro: defineMacro,
  __defineSymbol: defineSymbol,
  __domTree,
  __parse: generateParseTree,
  __renderToDomTree: renderToDomTree,
  __renderToHTMLTree: renderToHTMLTree,
  __setFontMetrics: setFontMetrics,
  default: katex,
  get render() {
    return render2;
  },
  renderToString,
  version
}, Symbol.toStringTag, { value: "Module" }));
var emptyOptions$3 = {};
var emptyClasses = [];
function rehypeKatex(options) {
  const settings = options || emptyOptions$3;
  return function(tree, file) {
    visitParents(tree, "element", function(element2, parents) {
      const classes = Array.isArray(element2.properties.className) ? element2.properties.className : emptyClasses;
      const languageMath = classes.includes("language-math");
      const mathDisplay = classes.includes("math-display");
      const mathInline = classes.includes("math-inline");
      let displayMode = mathDisplay;
      if (!languageMath && !mathDisplay && !mathInline) {
        return;
      }
      let parent2 = parents[parents.length - 1];
      let scope = element2;
      if (element2.tagName === "code" && languageMath && parent2 && parent2.type === "element" && parent2.tagName === "pre") {
        scope = parent2;
        parent2 = parents[parents.length - 2];
        displayMode = true;
      }
      if (!parent2) return;
      const value = toText(scope, { whitespace: "pre" });
      let result;
      try {
        result = katex.renderToString(value, {
          ...settings,
          displayMode,
          throwOnError: true
        });
      } catch (error) {
        const cause = (
          /** @type {Error} */
          error
        );
        const ruleId = cause.name.toLowerCase();
        file.message("Could not render math with KaTeX", {
          ancestors: [...parents, element2],
          cause,
          place: element2.position,
          ruleId,
          source: "rehype-katex"
        });
        try {
          result = katex.renderToString(value, {
            ...settings,
            displayMode,
            strict: "ignore",
            throwOnError: false
          });
        } catch {
          result = [
            {
              type: "element",
              tagName: "span",
              properties: {
                className: ["katex-error"],
                style: "color:" + (settings.errorColor || "#cc0000"),
                title: String(error)
              },
              children: [{ type: "text", value }]
            }
          ];
        }
      }
      if (typeof result === "string") {
        const root22 = fromHtmlIsomorphic(result);
        result = /** @type {Array<ElementContent>} */
        root22.children;
      }
      const index2 = parent2.children.indexOf(scope);
      parent2.children.splice(index2, 1, ...result);
      return SKIP;
    });
  };
}
function location(file) {
  const value = String(file);
  const indices = [];
  return { toOffset, toPoint };
  function toPoint(offset) {
    if (typeof offset === "number" && offset > -1 && offset <= value.length) {
      let index2 = 0;
      while (true) {
        let end = indices[index2];
        if (end === void 0) {
          const eol = next(value, indices[index2 - 1]);
          end = eol === -1 ? value.length + 1 : eol + 1;
          indices[index2] = end;
        }
        if (end > offset) {
          return {
            line: index2 + 1,
            column: offset - (index2 > 0 ? indices[index2 - 1] : 0) + 1,
            offset
          };
        }
        index2++;
      }
    }
  }
  function toOffset(point2) {
    if (point2 && typeof point2.line === "number" && typeof point2.column === "number" && !Number.isNaN(point2.line) && !Number.isNaN(point2.column)) {
      while (indices.length < point2.line) {
        const from = indices[indices.length - 1];
        const eol = next(value, from);
        const end = eol === -1 ? value.length + 1 : eol + 1;
        if (from === end) break;
        indices.push(end);
      }
      const offset = (point2.line > 1 ? indices[point2.line - 2] : 0) + point2.column - 1;
      if (offset < indices[point2.line - 1]) return offset;
    }
  }
}
function next(value, from) {
  const cr = value.indexOf("\r", from);
  const lf = value.indexOf("\n", from);
  if (lf === -1) return cr;
  if (cr === -1 || cr + 1 === lf) return lf;
  return cr < lf ? cr : lf;
}
var own$2 = {}.hasOwnProperty;
var proto = Object.prototype;
function fromParse5(tree, options) {
  const settings = options || {};
  return one$1(
    {
      file: settings.file || void 0,
      location: false,
      schema: settings.space === "svg" ? svg : html,
      verbose: settings.verbose || false
    },
    tree
  );
}
function one$1(state, node2) {
  let result;
  switch (node2.nodeName) {
    case "#comment": {
      const reference = (
        /** @type {DefaultTreeAdapterMap['commentNode']} */
        node2
      );
      result = { type: "comment", value: reference.data };
      patch$1(state, reference, result);
      return result;
    }
    case "#document":
    case "#document-fragment": {
      const reference = (
        /** @type {DefaultTreeAdapterMap['document'] | DefaultTreeAdapterMap['documentFragment']} */
        node2
      );
      const quirksMode = "mode" in reference ? reference.mode === "quirks" || reference.mode === "limited-quirks" : false;
      result = {
        type: "root",
        children: all$2(state, node2.childNodes),
        data: { quirksMode }
      };
      if (state.file && state.location) {
        const document2 = String(state.file);
        const loc = location(document2);
        const start = loc.toPoint(0);
        const end = loc.toPoint(document2.length);
        result.position = { start, end };
      }
      return result;
    }
    case "#documentType": {
      const reference = (
        /** @type {DefaultTreeAdapterMap['documentType']} */
        node2
      );
      result = { type: "doctype" };
      patch$1(state, reference, result);
      return result;
    }
    case "#text": {
      const reference = (
        /** @type {DefaultTreeAdapterMap['textNode']} */
        node2
      );
      result = { type: "text", value: reference.value };
      patch$1(state, reference, result);
      return result;
    }
    // Element.
    default: {
      const reference = (
        /** @type {DefaultTreeAdapterMap['element']} */
        node2
      );
      result = element$2(state, reference);
      return result;
    }
  }
}
function all$2(state, nodes) {
  let index2 = -1;
  const results = [];
  while (++index2 < nodes.length) {
    const result = (
      /** @type {RootContent} */
      one$1(state, nodes[index2])
    );
    results.push(result);
  }
  return results;
}
function element$2(state, node2) {
  const schema = state.schema;
  state.schema = node2.namespaceURI === webNamespaces.svg ? svg : html;
  let index2 = -1;
  const properties2 = {};
  while (++index2 < node2.attrs.length) {
    const attribute = node2.attrs[index2];
    const name = (attribute.prefix ? attribute.prefix + ":" : "") + attribute.name;
    if (!own$2.call(proto, name)) {
      properties2[name] = attribute.value;
    }
  }
  const x = state.schema.space === "svg" ? s : h2;
  const result = x(node2.tagName, properties2, all$2(state, node2.childNodes));
  patch$1(state, node2, result);
  if (result.tagName === "template") {
    const reference = (
      /** @type {DefaultTreeAdapterMap['template']} */
      node2
    );
    const pos = reference.sourceCodeLocation;
    const startTag2 = pos && pos.startTag && position(pos.startTag);
    const endTag2 = pos && pos.endTag && position(pos.endTag);
    const content2 = (
      /** @type {Root} */
      one$1(state, reference.content)
    );
    if (startTag2 && endTag2 && state.file) {
      content2.position = { start: startTag2.end, end: endTag2.start };
    }
    result.content = content2;
  }
  state.schema = schema;
  return result;
}
function patch$1(state, from, to) {
  if ("sourceCodeLocation" in from && from.sourceCodeLocation && state.file) {
    const position2 = createLocation(state, to, from.sourceCodeLocation);
    if (position2) {
      state.location = true;
      to.position = position2;
    }
  }
}
function createLocation(state, node2, location2) {
  const result = position(location2);
  if (node2.type === "element") {
    const tail = node2.children[node2.children.length - 1];
    if (result && !location2.endTag && tail && tail.position && tail.position.end) {
      result.end = Object.assign({}, tail.position.end);
    }
    if (state.verbose) {
      const properties2 = {};
      let key;
      if (location2.attrs) {
        for (key in location2.attrs) {
          if (own$2.call(location2.attrs, key)) {
            properties2[find(state.schema, key).property] = position(
              location2.attrs[key]
            );
          }
        }
      }
      ok$1(location2.startTag);
      const opening = position(location2.startTag);
      const closing = location2.endTag ? position(location2.endTag) : void 0;
      const data = { opening };
      if (closing) data.closing = closing;
      data.properties = properties2;
      node2.data = { position: data };
    }
  }
  return result;
}
function position(loc) {
  const start = point({
    line: loc.startLine,
    column: loc.startCol,
    offset: loc.startOffset
  });
  const end = point({
    line: loc.endLine,
    column: loc.endCol,
    offset: loc.endOffset
  });
  return start || end ? { start, end } : void 0;
}
function point(point2) {
  return point2.line && point2.column ? point2 : void 0;
}
var Schema2 = class {
  /**
   * @constructor
   * @param {Properties} property
   * @param {Normal} normal
   * @param {string} [space]
   */
  constructor(property, normal, space2) {
    this.property = property;
    this.normal = normal;
    if (space2) {
      this.space = space2;
    }
  }
};
Schema2.prototype.property = {};
Schema2.prototype.normal = {};
Schema2.prototype.space = null;
function merge2(definitions, space2) {
  const property = {};
  const normal = {};
  let index2 = -1;
  while (++index2 < definitions.length) {
    Object.assign(property, definitions[index2].property);
    Object.assign(normal, definitions[index2].normal);
  }
  return new Schema2(property, normal, space2);
}
function normalize2(value) {
  return value.toLowerCase();
}
var Info2 = class {
  /**
   * @constructor
   * @param {string} property
   * @param {string} attribute
   */
  constructor(property, attribute) {
    this.property = property;
    this.attribute = attribute;
  }
};
Info2.prototype.space = null;
Info2.prototype.boolean = false;
Info2.prototype.booleanish = false;
Info2.prototype.overloadedBoolean = false;
Info2.prototype.number = false;
Info2.prototype.commaSeparated = false;
Info2.prototype.spaceSeparated = false;
Info2.prototype.commaOrSpaceSeparated = false;
Info2.prototype.mustUseProperty = false;
Info2.prototype.defined = false;
var powers2 = 0;
var boolean2 = increment2();
var booleanish2 = increment2();
var overloadedBoolean2 = increment2();
var number2 = increment2();
var spaceSeparated2 = increment2();
var commaSeparated2 = increment2();
var commaOrSpaceSeparated2 = increment2();
function increment2() {
  return 2 ** ++powers2;
}
var types2 = Object.freeze(Object.defineProperty({
  __proto__: null,
  boolean: boolean2,
  booleanish: booleanish2,
  commaOrSpaceSeparated: commaOrSpaceSeparated2,
  commaSeparated: commaSeparated2,
  number: number2,
  overloadedBoolean: overloadedBoolean2,
  spaceSeparated: spaceSeparated2
}, Symbol.toStringTag, { value: "Module" }));
var checks2 = Object.keys(types2);
var DefinedInfo2 = class extends Info2 {
  /**
   * @constructor
   * @param {string} property
   * @param {string} attribute
   * @param {number|null} [mask]
   * @param {string} [space]
   */
  constructor(property, attribute, mask, space2) {
    let index2 = -1;
    super(property, attribute);
    mark2(this, "space", space2);
    if (typeof mask === "number") {
      while (++index2 < checks2.length) {
        const check = checks2[index2];
        mark2(this, checks2[index2], (mask & types2[check]) === types2[check]);
      }
    }
  }
};
DefinedInfo2.prototype.defined = true;
function mark2(values, key, value) {
  if (value) {
    values[key] = value;
  }
}
var own$1 = {}.hasOwnProperty;
function create3(definition2) {
  const property = {};
  const normal = {};
  let prop;
  for (prop in definition2.properties) {
    if (own$1.call(definition2.properties, prop)) {
      const value = definition2.properties[prop];
      const info = new DefinedInfo2(
        prop,
        definition2.transform(definition2.attributes || {}, prop),
        value,
        definition2.space
      );
      if (definition2.mustUseProperty && definition2.mustUseProperty.includes(prop)) {
        info.mustUseProperty = true;
      }
      property[prop] = info;
      normal[normalize2(prop)] = prop;
      normal[normalize2(info.attribute)] = prop;
    }
  }
  return new Schema2(property, normal, definition2.space);
}
var xlink2 = create3({
  space: "xlink",
  transform(_2, prop) {
    return "xlink:" + prop.slice(5).toLowerCase();
  },
  properties: {
    xLinkActuate: null,
    xLinkArcRole: null,
    xLinkHref: null,
    xLinkRole: null,
    xLinkShow: null,
    xLinkTitle: null,
    xLinkType: null
  }
});
var xml3 = create3({
  space: "xml",
  transform(_2, prop) {
    return "xml:" + prop.slice(3).toLowerCase();
  },
  properties: { xmlLang: null, xmlBase: null, xmlSpace: null }
});
function caseSensitiveTransform2(attributes, attribute) {
  return attribute in attributes ? attributes[attribute] : attribute;
}
function caseInsensitiveTransform2(attributes, property) {
  return caseSensitiveTransform2(attributes, property.toLowerCase());
}
var xmlns2 = create3({
  space: "xmlns",
  attributes: { xmlnsxlink: "xmlns:xlink" },
  transform: caseInsensitiveTransform2,
  properties: { xmlns: null, xmlnsXLink: null }
});
var aria2 = create3({
  transform(_2, prop) {
    return prop === "role" ? prop : "aria-" + prop.slice(4).toLowerCase();
  },
  properties: {
    ariaActiveDescendant: null,
    ariaAtomic: booleanish2,
    ariaAutoComplete: null,
    ariaBusy: booleanish2,
    ariaChecked: booleanish2,
    ariaColCount: number2,
    ariaColIndex: number2,
    ariaColSpan: number2,
    ariaControls: spaceSeparated2,
    ariaCurrent: null,
    ariaDescribedBy: spaceSeparated2,
    ariaDetails: null,
    ariaDisabled: booleanish2,
    ariaDropEffect: spaceSeparated2,
    ariaErrorMessage: null,
    ariaExpanded: booleanish2,
    ariaFlowTo: spaceSeparated2,
    ariaGrabbed: booleanish2,
    ariaHasPopup: null,
    ariaHidden: booleanish2,
    ariaInvalid: null,
    ariaKeyShortcuts: null,
    ariaLabel: null,
    ariaLabelledBy: spaceSeparated2,
    ariaLevel: number2,
    ariaLive: null,
    ariaModal: booleanish2,
    ariaMultiLine: booleanish2,
    ariaMultiSelectable: booleanish2,
    ariaOrientation: null,
    ariaOwns: spaceSeparated2,
    ariaPlaceholder: null,
    ariaPosInSet: number2,
    ariaPressed: booleanish2,
    ariaReadOnly: booleanish2,
    ariaRelevant: null,
    ariaRequired: booleanish2,
    ariaRoleDescription: spaceSeparated2,
    ariaRowCount: number2,
    ariaRowIndex: number2,
    ariaRowSpan: number2,
    ariaSelected: booleanish2,
    ariaSetSize: number2,
    ariaSort: null,
    ariaValueMax: number2,
    ariaValueMin: number2,
    ariaValueNow: number2,
    ariaValueText: null,
    role: null
  }
});
var html$2 = create3({
  space: "html",
  attributes: {
    acceptcharset: "accept-charset",
    classname: "class",
    htmlfor: "for",
    httpequiv: "http-equiv"
  },
  transform: caseInsensitiveTransform2,
  mustUseProperty: ["checked", "multiple", "muted", "selected"],
  properties: {
    // Standard Properties.
    abbr: null,
    accept: commaSeparated2,
    acceptCharset: spaceSeparated2,
    accessKey: spaceSeparated2,
    action: null,
    allow: null,
    allowFullScreen: boolean2,
    allowPaymentRequest: boolean2,
    allowUserMedia: boolean2,
    alt: null,
    as: null,
    async: boolean2,
    autoCapitalize: null,
    autoComplete: spaceSeparated2,
    autoFocus: boolean2,
    autoPlay: boolean2,
    blocking: spaceSeparated2,
    capture: null,
    charSet: null,
    checked: boolean2,
    cite: null,
    className: spaceSeparated2,
    cols: number2,
    colSpan: null,
    content: null,
    contentEditable: booleanish2,
    controls: boolean2,
    controlsList: spaceSeparated2,
    coords: number2 | commaSeparated2,
    crossOrigin: null,
    data: null,
    dateTime: null,
    decoding: null,
    default: boolean2,
    defer: boolean2,
    dir: null,
    dirName: null,
    disabled: boolean2,
    download: overloadedBoolean2,
    draggable: booleanish2,
    encType: null,
    enterKeyHint: null,
    fetchPriority: null,
    form: null,
    formAction: null,
    formEncType: null,
    formMethod: null,
    formNoValidate: boolean2,
    formTarget: null,
    headers: spaceSeparated2,
    height: number2,
    hidden: boolean2,
    high: number2,
    href: null,
    hrefLang: null,
    htmlFor: spaceSeparated2,
    httpEquiv: spaceSeparated2,
    id: null,
    imageSizes: null,
    imageSrcSet: null,
    inert: boolean2,
    inputMode: null,
    integrity: null,
    is: null,
    isMap: boolean2,
    itemId: null,
    itemProp: spaceSeparated2,
    itemRef: spaceSeparated2,
    itemScope: boolean2,
    itemType: spaceSeparated2,
    kind: null,
    label: null,
    lang: null,
    language: null,
    list: null,
    loading: null,
    loop: boolean2,
    low: number2,
    manifest: null,
    max: null,
    maxLength: number2,
    media: null,
    method: null,
    min: null,
    minLength: number2,
    multiple: boolean2,
    muted: boolean2,
    name: null,
    nonce: null,
    noModule: boolean2,
    noValidate: boolean2,
    onAbort: null,
    onAfterPrint: null,
    onAuxClick: null,
    onBeforeMatch: null,
    onBeforePrint: null,
    onBeforeToggle: null,
    onBeforeUnload: null,
    onBlur: null,
    onCancel: null,
    onCanPlay: null,
    onCanPlayThrough: null,
    onChange: null,
    onClick: null,
    onClose: null,
    onContextLost: null,
    onContextMenu: null,
    onContextRestored: null,
    onCopy: null,
    onCueChange: null,
    onCut: null,
    onDblClick: null,
    onDrag: null,
    onDragEnd: null,
    onDragEnter: null,
    onDragExit: null,
    onDragLeave: null,
    onDragOver: null,
    onDragStart: null,
    onDrop: null,
    onDurationChange: null,
    onEmptied: null,
    onEnded: null,
    onError: null,
    onFocus: null,
    onFormData: null,
    onHashChange: null,
    onInput: null,
    onInvalid: null,
    onKeyDown: null,
    onKeyPress: null,
    onKeyUp: null,
    onLanguageChange: null,
    onLoad: null,
    onLoadedData: null,
    onLoadedMetadata: null,
    onLoadEnd: null,
    onLoadStart: null,
    onMessage: null,
    onMessageError: null,
    onMouseDown: null,
    onMouseEnter: null,
    onMouseLeave: null,
    onMouseMove: null,
    onMouseOut: null,
    onMouseOver: null,
    onMouseUp: null,
    onOffline: null,
    onOnline: null,
    onPageHide: null,
    onPageShow: null,
    onPaste: null,
    onPause: null,
    onPlay: null,
    onPlaying: null,
    onPopState: null,
    onProgress: null,
    onRateChange: null,
    onRejectionHandled: null,
    onReset: null,
    onResize: null,
    onScroll: null,
    onScrollEnd: null,
    onSecurityPolicyViolation: null,
    onSeeked: null,
    onSeeking: null,
    onSelect: null,
    onSlotChange: null,
    onStalled: null,
    onStorage: null,
    onSubmit: null,
    onSuspend: null,
    onTimeUpdate: null,
    onToggle: null,
    onUnhandledRejection: null,
    onUnload: null,
    onVolumeChange: null,
    onWaiting: null,
    onWheel: null,
    open: boolean2,
    optimum: number2,
    pattern: null,
    ping: spaceSeparated2,
    placeholder: null,
    playsInline: boolean2,
    popover: null,
    popoverTarget: null,
    popoverTargetAction: null,
    poster: null,
    preload: null,
    readOnly: boolean2,
    referrerPolicy: null,
    rel: spaceSeparated2,
    required: boolean2,
    reversed: boolean2,
    rows: number2,
    rowSpan: number2,
    sandbox: spaceSeparated2,
    scope: null,
    scoped: boolean2,
    seamless: boolean2,
    selected: boolean2,
    shadowRootClonable: boolean2,
    shadowRootDelegatesFocus: boolean2,
    shadowRootMode: null,
    shape: null,
    size: number2,
    sizes: null,
    slot: null,
    span: number2,
    spellCheck: booleanish2,
    src: null,
    srcDoc: null,
    srcLang: null,
    srcSet: null,
    start: number2,
    step: null,
    style: null,
    tabIndex: number2,
    target: null,
    title: null,
    translate: null,
    type: null,
    typeMustMatch: boolean2,
    useMap: null,
    value: booleanish2,
    width: number2,
    wrap: null,
    writingSuggestions: null,
    // Legacy.
    // See: https://html.spec.whatwg.org/#other-elements,-attributes-and-apis
    align: null,
    // Several. Use CSS `text-align` instead,
    aLink: null,
    // `<body>`. Use CSS `a:active {color}` instead
    archive: spaceSeparated2,
    // `<object>`. List of URIs to archives
    axis: null,
    // `<td>` and `<th>`. Use `scope` on `<th>`
    background: null,
    // `<body>`. Use CSS `background-image` instead
    bgColor: null,
    // `<body>` and table elements. Use CSS `background-color` instead
    border: number2,
    // `<table>`. Use CSS `border-width` instead,
    borderColor: null,
    // `<table>`. Use CSS `border-color` instead,
    bottomMargin: number2,
    // `<body>`
    cellPadding: null,
    // `<table>`
    cellSpacing: null,
    // `<table>`
    char: null,
    // Several table elements. When `align=char`, sets the character to align on
    charOff: null,
    // Several table elements. When `char`, offsets the alignment
    classId: null,
    // `<object>`
    clear: null,
    // `<br>`. Use CSS `clear` instead
    code: null,
    // `<object>`
    codeBase: null,
    // `<object>`
    codeType: null,
    // `<object>`
    color: null,
    // `<font>` and `<hr>`. Use CSS instead
    compact: boolean2,
    // Lists. Use CSS to reduce space between items instead
    declare: boolean2,
    // `<object>`
    event: null,
    // `<script>`
    face: null,
    // `<font>`. Use CSS instead
    frame: null,
    // `<table>`
    frameBorder: null,
    // `<iframe>`. Use CSS `border` instead
    hSpace: number2,
    // `<img>` and `<object>`
    leftMargin: number2,
    // `<body>`
    link: null,
    // `<body>`. Use CSS `a:link {color: *}` instead
    longDesc: null,
    // `<frame>`, `<iframe>`, and `<img>`. Use an `<a>`
    lowSrc: null,
    // `<img>`. Use a `<picture>`
    marginHeight: number2,
    // `<body>`
    marginWidth: number2,
    // `<body>`
    noResize: boolean2,
    // `<frame>`
    noHref: boolean2,
    // `<area>`. Use no href instead of an explicit `nohref`
    noShade: boolean2,
    // `<hr>`. Use background-color and height instead of borders
    noWrap: boolean2,
    // `<td>` and `<th>`
    object: null,
    // `<applet>`
    profile: null,
    // `<head>`
    prompt: null,
    // `<isindex>`
    rev: null,
    // `<link>`
    rightMargin: number2,
    // `<body>`
    rules: null,
    // `<table>`
    scheme: null,
    // `<meta>`
    scrolling: booleanish2,
    // `<frame>`. Use overflow in the child context
    standby: null,
    // `<object>`
    summary: null,
    // `<table>`
    text: null,
    // `<body>`. Use CSS `color` instead
    topMargin: number2,
    // `<body>`
    valueType: null,
    // `<param>`
    version: null,
    // `<html>`. Use a doctype.
    vAlign: null,
    // Several. Use CSS `vertical-align` instead
    vLink: null,
    // `<body>`. Use CSS `a:visited {color}` instead
    vSpace: number2,
    // `<img>` and `<object>`
    // Non-standard Properties.
    allowTransparency: null,
    autoCorrect: null,
    autoSave: null,
    disablePictureInPicture: boolean2,
    disableRemotePlayback: boolean2,
    prefix: null,
    property: null,
    results: number2,
    security: null,
    unselectable: null
  }
});
var svg$13 = create3({
  space: "svg",
  attributes: {
    accentHeight: "accent-height",
    alignmentBaseline: "alignment-baseline",
    arabicForm: "arabic-form",
    baselineShift: "baseline-shift",
    capHeight: "cap-height",
    className: "class",
    clipPath: "clip-path",
    clipRule: "clip-rule",
    colorInterpolation: "color-interpolation",
    colorInterpolationFilters: "color-interpolation-filters",
    colorProfile: "color-profile",
    colorRendering: "color-rendering",
    crossOrigin: "crossorigin",
    dataType: "datatype",
    dominantBaseline: "dominant-baseline",
    enableBackground: "enable-background",
    fillOpacity: "fill-opacity",
    fillRule: "fill-rule",
    floodColor: "flood-color",
    floodOpacity: "flood-opacity",
    fontFamily: "font-family",
    fontSize: "font-size",
    fontSizeAdjust: "font-size-adjust",
    fontStretch: "font-stretch",
    fontStyle: "font-style",
    fontVariant: "font-variant",
    fontWeight: "font-weight",
    glyphName: "glyph-name",
    glyphOrientationHorizontal: "glyph-orientation-horizontal",
    glyphOrientationVertical: "glyph-orientation-vertical",
    hrefLang: "hreflang",
    horizAdvX: "horiz-adv-x",
    horizOriginX: "horiz-origin-x",
    horizOriginY: "horiz-origin-y",
    imageRendering: "image-rendering",
    letterSpacing: "letter-spacing",
    lightingColor: "lighting-color",
    markerEnd: "marker-end",
    markerMid: "marker-mid",
    markerStart: "marker-start",
    navDown: "nav-down",
    navDownLeft: "nav-down-left",
    navDownRight: "nav-down-right",
    navLeft: "nav-left",
    navNext: "nav-next",
    navPrev: "nav-prev",
    navRight: "nav-right",
    navUp: "nav-up",
    navUpLeft: "nav-up-left",
    navUpRight: "nav-up-right",
    onAbort: "onabort",
    onActivate: "onactivate",
    onAfterPrint: "onafterprint",
    onBeforePrint: "onbeforeprint",
    onBegin: "onbegin",
    onCancel: "oncancel",
    onCanPlay: "oncanplay",
    onCanPlayThrough: "oncanplaythrough",
    onChange: "onchange",
    onClick: "onclick",
    onClose: "onclose",
    onCopy: "oncopy",
    onCueChange: "oncuechange",
    onCut: "oncut",
    onDblClick: "ondblclick",
    onDrag: "ondrag",
    onDragEnd: "ondragend",
    onDragEnter: "ondragenter",
    onDragExit: "ondragexit",
    onDragLeave: "ondragleave",
    onDragOver: "ondragover",
    onDragStart: "ondragstart",
    onDrop: "ondrop",
    onDurationChange: "ondurationchange",
    onEmptied: "onemptied",
    onEnd: "onend",
    onEnded: "onended",
    onError: "onerror",
    onFocus: "onfocus",
    onFocusIn: "onfocusin",
    onFocusOut: "onfocusout",
    onHashChange: "onhashchange",
    onInput: "oninput",
    onInvalid: "oninvalid",
    onKeyDown: "onkeydown",
    onKeyPress: "onkeypress",
    onKeyUp: "onkeyup",
    onLoad: "onload",
    onLoadedData: "onloadeddata",
    onLoadedMetadata: "onloadedmetadata",
    onLoadStart: "onloadstart",
    onMessage: "onmessage",
    onMouseDown: "onmousedown",
    onMouseEnter: "onmouseenter",
    onMouseLeave: "onmouseleave",
    onMouseMove: "onmousemove",
    onMouseOut: "onmouseout",
    onMouseOver: "onmouseover",
    onMouseUp: "onmouseup",
    onMouseWheel: "onmousewheel",
    onOffline: "onoffline",
    onOnline: "ononline",
    onPageHide: "onpagehide",
    onPageShow: "onpageshow",
    onPaste: "onpaste",
    onPause: "onpause",
    onPlay: "onplay",
    onPlaying: "onplaying",
    onPopState: "onpopstate",
    onProgress: "onprogress",
    onRateChange: "onratechange",
    onRepeat: "onrepeat",
    onReset: "onreset",
    onResize: "onresize",
    onScroll: "onscroll",
    onSeeked: "onseeked",
    onSeeking: "onseeking",
    onSelect: "onselect",
    onShow: "onshow",
    onStalled: "onstalled",
    onStorage: "onstorage",
    onSubmit: "onsubmit",
    onSuspend: "onsuspend",
    onTimeUpdate: "ontimeupdate",
    onToggle: "ontoggle",
    onUnload: "onunload",
    onVolumeChange: "onvolumechange",
    onWaiting: "onwaiting",
    onZoom: "onzoom",
    overlinePosition: "overline-position",
    overlineThickness: "overline-thickness",
    paintOrder: "paint-order",
    panose1: "panose-1",
    pointerEvents: "pointer-events",
    referrerPolicy: "referrerpolicy",
    renderingIntent: "rendering-intent",
    shapeRendering: "shape-rendering",
    stopColor: "stop-color",
    stopOpacity: "stop-opacity",
    strikethroughPosition: "strikethrough-position",
    strikethroughThickness: "strikethrough-thickness",
    strokeDashArray: "stroke-dasharray",
    strokeDashOffset: "stroke-dashoffset",
    strokeLineCap: "stroke-linecap",
    strokeLineJoin: "stroke-linejoin",
    strokeMiterLimit: "stroke-miterlimit",
    strokeOpacity: "stroke-opacity",
    strokeWidth: "stroke-width",
    tabIndex: "tabindex",
    textAnchor: "text-anchor",
    textDecoration: "text-decoration",
    textRendering: "text-rendering",
    transformOrigin: "transform-origin",
    typeOf: "typeof",
    underlinePosition: "underline-position",
    underlineThickness: "underline-thickness",
    unicodeBidi: "unicode-bidi",
    unicodeRange: "unicode-range",
    unitsPerEm: "units-per-em",
    vAlphabetic: "v-alphabetic",
    vHanging: "v-hanging",
    vIdeographic: "v-ideographic",
    vMathematical: "v-mathematical",
    vectorEffect: "vector-effect",
    vertAdvY: "vert-adv-y",
    vertOriginX: "vert-origin-x",
    vertOriginY: "vert-origin-y",
    wordSpacing: "word-spacing",
    writingMode: "writing-mode",
    xHeight: "x-height",
    // These were camelcased in Tiny. Now lowercased in SVG 2
    playbackOrder: "playbackorder",
    timelineBegin: "timelinebegin"
  },
  transform: caseSensitiveTransform2,
  properties: {
    about: commaOrSpaceSeparated2,
    accentHeight: number2,
    accumulate: null,
    additive: null,
    alignmentBaseline: null,
    alphabetic: number2,
    amplitude: number2,
    arabicForm: null,
    ascent: number2,
    attributeName: null,
    attributeType: null,
    azimuth: number2,
    bandwidth: null,
    baselineShift: null,
    baseFrequency: null,
    baseProfile: null,
    bbox: null,
    begin: null,
    bias: number2,
    by: null,
    calcMode: null,
    capHeight: number2,
    className: spaceSeparated2,
    clip: null,
    clipPath: null,
    clipPathUnits: null,
    clipRule: null,
    color: null,
    colorInterpolation: null,
    colorInterpolationFilters: null,
    colorProfile: null,
    colorRendering: null,
    content: null,
    contentScriptType: null,
    contentStyleType: null,
    crossOrigin: null,
    cursor: null,
    cx: null,
    cy: null,
    d: null,
    dataType: null,
    defaultAction: null,
    descent: number2,
    diffuseConstant: number2,
    direction: null,
    display: null,
    dur: null,
    divisor: number2,
    dominantBaseline: null,
    download: boolean2,
    dx: null,
    dy: null,
    edgeMode: null,
    editable: null,
    elevation: number2,
    enableBackground: null,
    end: null,
    event: null,
    exponent: number2,
    externalResourcesRequired: null,
    fill: null,
    fillOpacity: number2,
    fillRule: null,
    filter: null,
    filterRes: null,
    filterUnits: null,
    floodColor: null,
    floodOpacity: null,
    focusable: null,
    focusHighlight: null,
    fontFamily: null,
    fontSize: null,
    fontSizeAdjust: null,
    fontStretch: null,
    fontStyle: null,
    fontVariant: null,
    fontWeight: null,
    format: null,
    fr: null,
    from: null,
    fx: null,
    fy: null,
    g1: commaSeparated2,
    g2: commaSeparated2,
    glyphName: commaSeparated2,
    glyphOrientationHorizontal: null,
    glyphOrientationVertical: null,
    glyphRef: null,
    gradientTransform: null,
    gradientUnits: null,
    handler: null,
    hanging: number2,
    hatchContentUnits: null,
    hatchUnits: null,
    height: null,
    href: null,
    hrefLang: null,
    horizAdvX: number2,
    horizOriginX: number2,
    horizOriginY: number2,
    id: null,
    ideographic: number2,
    imageRendering: null,
    initialVisibility: null,
    in: null,
    in2: null,
    intercept: number2,
    k: number2,
    k1: number2,
    k2: number2,
    k3: number2,
    k4: number2,
    kernelMatrix: commaOrSpaceSeparated2,
    kernelUnitLength: null,
    keyPoints: null,
    // SEMI_COLON_SEPARATED
    keySplines: null,
    // SEMI_COLON_SEPARATED
    keyTimes: null,
    // SEMI_COLON_SEPARATED
    kerning: null,
    lang: null,
    lengthAdjust: null,
    letterSpacing: null,
    lightingColor: null,
    limitingConeAngle: number2,
    local: null,
    markerEnd: null,
    markerMid: null,
    markerStart: null,
    markerHeight: null,
    markerUnits: null,
    markerWidth: null,
    mask: null,
    maskContentUnits: null,
    maskUnits: null,
    mathematical: null,
    max: null,
    media: null,
    mediaCharacterEncoding: null,
    mediaContentEncodings: null,
    mediaSize: number2,
    mediaTime: null,
    method: null,
    min: null,
    mode: null,
    name: null,
    navDown: null,
    navDownLeft: null,
    navDownRight: null,
    navLeft: null,
    navNext: null,
    navPrev: null,
    navRight: null,
    navUp: null,
    navUpLeft: null,
    navUpRight: null,
    numOctaves: null,
    observer: null,
    offset: null,
    onAbort: null,
    onActivate: null,
    onAfterPrint: null,
    onBeforePrint: null,
    onBegin: null,
    onCancel: null,
    onCanPlay: null,
    onCanPlayThrough: null,
    onChange: null,
    onClick: null,
    onClose: null,
    onCopy: null,
    onCueChange: null,
    onCut: null,
    onDblClick: null,
    onDrag: null,
    onDragEnd: null,
    onDragEnter: null,
    onDragExit: null,
    onDragLeave: null,
    onDragOver: null,
    onDragStart: null,
    onDrop: null,
    onDurationChange: null,
    onEmptied: null,
    onEnd: null,
    onEnded: null,
    onError: null,
    onFocus: null,
    onFocusIn: null,
    onFocusOut: null,
    onHashChange: null,
    onInput: null,
    onInvalid: null,
    onKeyDown: null,
    onKeyPress: null,
    onKeyUp: null,
    onLoad: null,
    onLoadedData: null,
    onLoadedMetadata: null,
    onLoadStart: null,
    onMessage: null,
    onMouseDown: null,
    onMouseEnter: null,
    onMouseLeave: null,
    onMouseMove: null,
    onMouseOut: null,
    onMouseOver: null,
    onMouseUp: null,
    onMouseWheel: null,
    onOffline: null,
    onOnline: null,
    onPageHide: null,
    onPageShow: null,
    onPaste: null,
    onPause: null,
    onPlay: null,
    onPlaying: null,
    onPopState: null,
    onProgress: null,
    onRateChange: null,
    onRepeat: null,
    onReset: null,
    onResize: null,
    onScroll: null,
    onSeeked: null,
    onSeeking: null,
    onSelect: null,
    onShow: null,
    onStalled: null,
    onStorage: null,
    onSubmit: null,
    onSuspend: null,
    onTimeUpdate: null,
    onToggle: null,
    onUnload: null,
    onVolumeChange: null,
    onWaiting: null,
    onZoom: null,
    opacity: null,
    operator: null,
    order: null,
    orient: null,
    orientation: null,
    origin: null,
    overflow: null,
    overlay: null,
    overlinePosition: number2,
    overlineThickness: number2,
    paintOrder: null,
    panose1: null,
    path: null,
    pathLength: number2,
    patternContentUnits: null,
    patternTransform: null,
    patternUnits: null,
    phase: null,
    ping: spaceSeparated2,
    pitch: null,
    playbackOrder: null,
    pointerEvents: null,
    points: null,
    pointsAtX: number2,
    pointsAtY: number2,
    pointsAtZ: number2,
    preserveAlpha: null,
    preserveAspectRatio: null,
    primitiveUnits: null,
    propagate: null,
    property: commaOrSpaceSeparated2,
    r: null,
    radius: null,
    referrerPolicy: null,
    refX: null,
    refY: null,
    rel: commaOrSpaceSeparated2,
    rev: commaOrSpaceSeparated2,
    renderingIntent: null,
    repeatCount: null,
    repeatDur: null,
    requiredExtensions: commaOrSpaceSeparated2,
    requiredFeatures: commaOrSpaceSeparated2,
    requiredFonts: commaOrSpaceSeparated2,
    requiredFormats: commaOrSpaceSeparated2,
    resource: null,
    restart: null,
    result: null,
    rotate: null,
    rx: null,
    ry: null,
    scale: null,
    seed: null,
    shapeRendering: null,
    side: null,
    slope: null,
    snapshotTime: null,
    specularConstant: number2,
    specularExponent: number2,
    spreadMethod: null,
    spacing: null,
    startOffset: null,
    stdDeviation: null,
    stemh: null,
    stemv: null,
    stitchTiles: null,
    stopColor: null,
    stopOpacity: null,
    strikethroughPosition: number2,
    strikethroughThickness: number2,
    string: null,
    stroke: null,
    strokeDashArray: commaOrSpaceSeparated2,
    strokeDashOffset: null,
    strokeLineCap: null,
    strokeLineJoin: null,
    strokeMiterLimit: number2,
    strokeOpacity: number2,
    strokeWidth: null,
    style: null,
    surfaceScale: number2,
    syncBehavior: null,
    syncBehaviorDefault: null,
    syncMaster: null,
    syncTolerance: null,
    syncToleranceDefault: null,
    systemLanguage: commaOrSpaceSeparated2,
    tabIndex: number2,
    tableValues: null,
    target: null,
    targetX: number2,
    targetY: number2,
    textAnchor: null,
    textDecoration: null,
    textRendering: null,
    textLength: null,
    timelineBegin: null,
    title: null,
    transformBehavior: null,
    type: null,
    typeOf: commaOrSpaceSeparated2,
    to: null,
    transform: null,
    transformOrigin: null,
    u1: null,
    u2: null,
    underlinePosition: number2,
    underlineThickness: number2,
    unicode: null,
    unicodeBidi: null,
    unicodeRange: null,
    unitsPerEm: number2,
    values: null,
    vAlphabetic: number2,
    vMathematical: number2,
    vectorEffect: null,
    vHanging: number2,
    vIdeographic: number2,
    version: null,
    vertAdvY: number2,
    vertOriginX: number2,
    vertOriginY: number2,
    viewBox: null,
    viewTarget: null,
    visibility: null,
    width: null,
    widths: null,
    wordSpacing: null,
    writingMode: null,
    x: null,
    x1: null,
    x2: null,
    xChannelSelector: null,
    xHeight: number2,
    y: null,
    y1: null,
    y2: null,
    yChannelSelector: null,
    z: null,
    zoomAndPan: null
  }
});
var valid2 = /^data[-\w.:]+$/i;
var dash2 = /-[a-z]/g;
var cap2 = /[A-Z]/g;
function find2(schema, value) {
  const normal = normalize2(value);
  let prop = value;
  let Type = Info2;
  if (normal in schema.normal) {
    return schema.property[schema.normal[normal]];
  }
  if (normal.length > 4 && normal.slice(0, 4) === "data" && valid2.test(value)) {
    if (value.charAt(4) === "-") {
      const rest = value.slice(5).replace(dash2, camelcase2);
      prop = "data" + rest.charAt(0).toUpperCase() + rest.slice(1);
    } else {
      const rest = value.slice(4);
      if (!dash2.test(rest)) {
        let dashes = rest.replace(cap2, kebab2);
        if (dashes.charAt(0) !== "-") {
          dashes = "-" + dashes;
        }
        value = "data" + dashes;
      }
    }
    Type = DefinedInfo2;
  }
  return new Type(prop, value);
}
function kebab2($0) {
  return "-" + $0.toLowerCase();
}
function camelcase2($0) {
  return $0.charAt(1).toUpperCase();
}
var html$13 = merge2([xml3, xlink2, xmlns2, aria2, html$2], "html");
var svg3 = merge2([xml3, xlink2, xmlns2, aria2, svg$13], "svg");
var emptyOptions$2 = {};
var own2 = {}.hasOwnProperty;
var one = zwitch("type", { handlers: { root: root$2, element: element$1, text: text$3, comment: comment$1, doctype: doctype$1 } });
function toParse5(tree, options) {
  const settings = options || emptyOptions$2;
  const space2 = settings.space;
  return one(tree, space2 === "svg" ? svg3 : html$13);
}
function root$2(node2, schema) {
  const result = {
    nodeName: "#document",
    // @ts-expect-error: `parse5` uses enums, which are actually strings.
    mode: (node2.data || {}).quirksMode ? "quirks" : "no-quirks",
    childNodes: []
  };
  result.childNodes = all$1(node2.children, result, schema);
  patch(node2, result);
  return result;
}
function fragment(node2, schema) {
  const result = { nodeName: "#document-fragment", childNodes: [] };
  result.childNodes = all$1(node2.children, result, schema);
  patch(node2, result);
  return result;
}
function doctype$1(node2) {
  const result = {
    nodeName: "#documentType",
    name: "html",
    publicId: "",
    systemId: "",
    parentNode: null
  };
  patch(node2, result);
  return result;
}
function text$3(node2) {
  const result = {
    nodeName: "#text",
    value: node2.value,
    parentNode: null
  };
  patch(node2, result);
  return result;
}
function comment$1(node2) {
  const result = {
    nodeName: "#comment",
    data: node2.value,
    parentNode: null
  };
  patch(node2, result);
  return result;
}
function element$1(node2, schema) {
  const parentSchema = schema;
  let currentSchema = parentSchema;
  if (node2.type === "element" && node2.tagName.toLowerCase() === "svg" && parentSchema.space === "html") {
    currentSchema = svg3;
  }
  const attrs = [];
  let prop;
  if (node2.properties) {
    for (prop in node2.properties) {
      if (prop !== "children" && own2.call(node2.properties, prop)) {
        const result2 = createProperty(
          currentSchema,
          prop,
          node2.properties[prop]
        );
        if (result2) {
          attrs.push(result2);
        }
      }
    }
  }
  const space2 = currentSchema.space;
  const result = {
    nodeName: node2.tagName,
    tagName: node2.tagName,
    attrs,
    // @ts-expect-error: `parse5` types are wrong.
    namespaceURI: webNamespaces[space2],
    childNodes: [],
    parentNode: null
  };
  result.childNodes = all$1(node2.children, result, currentSchema);
  patch(node2, result);
  if (node2.tagName === "template" && node2.content) {
    result.content = fragment(node2.content, currentSchema);
  }
  return result;
}
function createProperty(schema, prop, value) {
  const info = find2(schema, prop);
  if (value === false || value === null || value === void 0 || typeof value === "number" && Number.isNaN(value) || !value && info.boolean) {
    return;
  }
  if (Array.isArray(value)) {
    value = info.commaSeparated ? stringify$1(value) : stringify(value);
  }
  const attribute = {
    name: info.attribute,
    value: value === true ? "" : String(value)
  };
  if (info.space && info.space !== "html" && info.space !== "svg") {
    const index2 = attribute.name.indexOf(":");
    if (index2 < 0) {
      attribute.prefix = "";
    } else {
      attribute.name = attribute.name.slice(index2 + 1);
      attribute.prefix = info.attribute.slice(0, index2);
    }
    attribute.namespace = webNamespaces[info.space];
  }
  return attribute;
}
function all$1(children2, parentNode, schema) {
  let index2 = -1;
  const results = [];
  if (children2) {
    while (++index2 < children2.length) {
      const child = one(children2[index2], schema);
      child.parentNode = parentNode;
      results.push(child);
    }
  }
  return results;
}
function patch(from, to) {
  const position2 = from.position;
  if (position2 && position2.start && position2.end) {
    ok$1(typeof position2.start.offset === "number");
    ok$1(typeof position2.end.offset === "number");
    to.sourceCodeLocation = {
      startLine: position2.start.line,
      startCol: position2.start.column,
      startOffset: position2.start.offset,
      endLine: position2.end.line,
      endCol: position2.end.column,
      endOffset: position2.end.offset
    };
  }
}
var UNDEFINED_CODE_POINTS = /* @__PURE__ */ new Set([
  65534,
  65535,
  131070,
  131071,
  196606,
  196607,
  262142,
  262143,
  327678,
  327679,
  393214,
  393215,
  458750,
  458751,
  524286,
  524287,
  589822,
  589823,
  655358,
  655359,
  720894,
  720895,
  786430,
  786431,
  851966,
  851967,
  917502,
  917503,
  983038,
  983039,
  1048574,
  1048575,
  1114110,
  1114111
]);
var REPLACEMENT_CHARACTER = "�";
var CODE_POINTS;
(function(CODE_POINTS2) {
  CODE_POINTS2[CODE_POINTS2["EOF"] = -1] = "EOF";
  CODE_POINTS2[CODE_POINTS2["NULL"] = 0] = "NULL";
  CODE_POINTS2[CODE_POINTS2["TABULATION"] = 9] = "TABULATION";
  CODE_POINTS2[CODE_POINTS2["CARRIAGE_RETURN"] = 13] = "CARRIAGE_RETURN";
  CODE_POINTS2[CODE_POINTS2["LINE_FEED"] = 10] = "LINE_FEED";
  CODE_POINTS2[CODE_POINTS2["FORM_FEED"] = 12] = "FORM_FEED";
  CODE_POINTS2[CODE_POINTS2["SPACE"] = 32] = "SPACE";
  CODE_POINTS2[CODE_POINTS2["EXCLAMATION_MARK"] = 33] = "EXCLAMATION_MARK";
  CODE_POINTS2[CODE_POINTS2["QUOTATION_MARK"] = 34] = "QUOTATION_MARK";
  CODE_POINTS2[CODE_POINTS2["AMPERSAND"] = 38] = "AMPERSAND";
  CODE_POINTS2[CODE_POINTS2["APOSTROPHE"] = 39] = "APOSTROPHE";
  CODE_POINTS2[CODE_POINTS2["HYPHEN_MINUS"] = 45] = "HYPHEN_MINUS";
  CODE_POINTS2[CODE_POINTS2["SOLIDUS"] = 47] = "SOLIDUS";
  CODE_POINTS2[CODE_POINTS2["DIGIT_0"] = 48] = "DIGIT_0";
  CODE_POINTS2[CODE_POINTS2["DIGIT_9"] = 57] = "DIGIT_9";
  CODE_POINTS2[CODE_POINTS2["SEMICOLON"] = 59] = "SEMICOLON";
  CODE_POINTS2[CODE_POINTS2["LESS_THAN_SIGN"] = 60] = "LESS_THAN_SIGN";
  CODE_POINTS2[CODE_POINTS2["EQUALS_SIGN"] = 61] = "EQUALS_SIGN";
  CODE_POINTS2[CODE_POINTS2["GREATER_THAN_SIGN"] = 62] = "GREATER_THAN_SIGN";
  CODE_POINTS2[CODE_POINTS2["QUESTION_MARK"] = 63] = "QUESTION_MARK";
  CODE_POINTS2[CODE_POINTS2["LATIN_CAPITAL_A"] = 65] = "LATIN_CAPITAL_A";
  CODE_POINTS2[CODE_POINTS2["LATIN_CAPITAL_Z"] = 90] = "LATIN_CAPITAL_Z";
  CODE_POINTS2[CODE_POINTS2["RIGHT_SQUARE_BRACKET"] = 93] = "RIGHT_SQUARE_BRACKET";
  CODE_POINTS2[CODE_POINTS2["GRAVE_ACCENT"] = 96] = "GRAVE_ACCENT";
  CODE_POINTS2[CODE_POINTS2["LATIN_SMALL_A"] = 97] = "LATIN_SMALL_A";
  CODE_POINTS2[CODE_POINTS2["LATIN_SMALL_Z"] = 122] = "LATIN_SMALL_Z";
})(CODE_POINTS || (CODE_POINTS = {}));
var SEQUENCES = {
  DASH_DASH: "--",
  CDATA_START: "[CDATA[",
  DOCTYPE: "doctype",
  SCRIPT: "script",
  PUBLIC: "public",
  SYSTEM: "system"
};
function isSurrogate(cp) {
  return cp >= 55296 && cp <= 57343;
}
function isSurrogatePair(cp) {
  return cp >= 56320 && cp <= 57343;
}
function getSurrogatePairCodePoint(cp1, cp2) {
  return (cp1 - 55296) * 1024 + 9216 + cp2;
}
function isControlCodePoint(cp) {
  return cp !== 32 && cp !== 10 && cp !== 13 && cp !== 9 && cp !== 12 && cp >= 1 && cp <= 31 || cp >= 127 && cp <= 159;
}
function isUndefinedCodePoint(cp) {
  return cp >= 64976 && cp <= 65007 || UNDEFINED_CODE_POINTS.has(cp);
}
var ERR;
(function(ERR2) {
  ERR2["controlCharacterInInputStream"] = "control-character-in-input-stream";
  ERR2["noncharacterInInputStream"] = "noncharacter-in-input-stream";
  ERR2["surrogateInInputStream"] = "surrogate-in-input-stream";
  ERR2["nonVoidHtmlElementStartTagWithTrailingSolidus"] = "non-void-html-element-start-tag-with-trailing-solidus";
  ERR2["endTagWithAttributes"] = "end-tag-with-attributes";
  ERR2["endTagWithTrailingSolidus"] = "end-tag-with-trailing-solidus";
  ERR2["unexpectedSolidusInTag"] = "unexpected-solidus-in-tag";
  ERR2["unexpectedNullCharacter"] = "unexpected-null-character";
  ERR2["unexpectedQuestionMarkInsteadOfTagName"] = "unexpected-question-mark-instead-of-tag-name";
  ERR2["invalidFirstCharacterOfTagName"] = "invalid-first-character-of-tag-name";
  ERR2["unexpectedEqualsSignBeforeAttributeName"] = "unexpected-equals-sign-before-attribute-name";
  ERR2["missingEndTagName"] = "missing-end-tag-name";
  ERR2["unexpectedCharacterInAttributeName"] = "unexpected-character-in-attribute-name";
  ERR2["unknownNamedCharacterReference"] = "unknown-named-character-reference";
  ERR2["missingSemicolonAfterCharacterReference"] = "missing-semicolon-after-character-reference";
  ERR2["unexpectedCharacterAfterDoctypeSystemIdentifier"] = "unexpected-character-after-doctype-system-identifier";
  ERR2["unexpectedCharacterInUnquotedAttributeValue"] = "unexpected-character-in-unquoted-attribute-value";
  ERR2["eofBeforeTagName"] = "eof-before-tag-name";
  ERR2["eofInTag"] = "eof-in-tag";
  ERR2["missingAttributeValue"] = "missing-attribute-value";
  ERR2["missingWhitespaceBetweenAttributes"] = "missing-whitespace-between-attributes";
  ERR2["missingWhitespaceAfterDoctypePublicKeyword"] = "missing-whitespace-after-doctype-public-keyword";
  ERR2["missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers"] = "missing-whitespace-between-doctype-public-and-system-identifiers";
  ERR2["missingWhitespaceAfterDoctypeSystemKeyword"] = "missing-whitespace-after-doctype-system-keyword";
  ERR2["missingQuoteBeforeDoctypePublicIdentifier"] = "missing-quote-before-doctype-public-identifier";
  ERR2["missingQuoteBeforeDoctypeSystemIdentifier"] = "missing-quote-before-doctype-system-identifier";
  ERR2["missingDoctypePublicIdentifier"] = "missing-doctype-public-identifier";
  ERR2["missingDoctypeSystemIdentifier"] = "missing-doctype-system-identifier";
  ERR2["abruptDoctypePublicIdentifier"] = "abrupt-doctype-public-identifier";
  ERR2["abruptDoctypeSystemIdentifier"] = "abrupt-doctype-system-identifier";
  ERR2["cdataInHtmlContent"] = "cdata-in-html-content";
  ERR2["incorrectlyOpenedComment"] = "incorrectly-opened-comment";
  ERR2["eofInScriptHtmlCommentLikeText"] = "eof-in-script-html-comment-like-text";
  ERR2["eofInDoctype"] = "eof-in-doctype";
  ERR2["nestedComment"] = "nested-comment";
  ERR2["abruptClosingOfEmptyComment"] = "abrupt-closing-of-empty-comment";
  ERR2["eofInComment"] = "eof-in-comment";
  ERR2["incorrectlyClosedComment"] = "incorrectly-closed-comment";
  ERR2["eofInCdata"] = "eof-in-cdata";
  ERR2["absenceOfDigitsInNumericCharacterReference"] = "absence-of-digits-in-numeric-character-reference";
  ERR2["nullCharacterReference"] = "null-character-reference";
  ERR2["surrogateCharacterReference"] = "surrogate-character-reference";
  ERR2["characterReferenceOutsideUnicodeRange"] = "character-reference-outside-unicode-range";
  ERR2["controlCharacterReference"] = "control-character-reference";
  ERR2["noncharacterCharacterReference"] = "noncharacter-character-reference";
  ERR2["missingWhitespaceBeforeDoctypeName"] = "missing-whitespace-before-doctype-name";
  ERR2["missingDoctypeName"] = "missing-doctype-name";
  ERR2["invalidCharacterSequenceAfterDoctypeName"] = "invalid-character-sequence-after-doctype-name";
  ERR2["duplicateAttribute"] = "duplicate-attribute";
  ERR2["nonConformingDoctype"] = "non-conforming-doctype";
  ERR2["missingDoctype"] = "missing-doctype";
  ERR2["misplacedDoctype"] = "misplaced-doctype";
  ERR2["endTagWithoutMatchingOpenElement"] = "end-tag-without-matching-open-element";
  ERR2["closingOfElementWithOpenChildElements"] = "closing-of-element-with-open-child-elements";
  ERR2["disallowedContentInNoscriptInHead"] = "disallowed-content-in-noscript-in-head";
  ERR2["openElementsLeftAfterEof"] = "open-elements-left-after-eof";
  ERR2["abandonedHeadElementChild"] = "abandoned-head-element-child";
  ERR2["misplacedStartTagForHeadElement"] = "misplaced-start-tag-for-head-element";
  ERR2["nestedNoscriptInHead"] = "nested-noscript-in-head";
  ERR2["eofInElementThatCanContainOnlyText"] = "eof-in-element-that-can-contain-only-text";
})(ERR || (ERR = {}));
var DEFAULT_BUFFER_WATERLINE = 1 << 16;
var Preprocessor = class {
  constructor(handler) {
    this.handler = handler;
    this.html = "";
    this.pos = -1;
    this.lastGapPos = -2;
    this.gapStack = [];
    this.skipNextNewLine = false;
    this.lastChunkWritten = false;
    this.endOfChunkHit = false;
    this.bufferWaterline = DEFAULT_BUFFER_WATERLINE;
    this.isEol = false;
    this.lineStartPos = 0;
    this.droppedBufferSize = 0;
    this.line = 1;
    this.lastErrOffset = -1;
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  'ᵁ<Õıʊҝջאٵ۞ޢߖࠏ੊ઑඡ๭༉༦჊ረዡᐕᒝᓃᓟᔥ\0\0\0\0\0\0ᕫᛍᦍᰒᷝ὾⁠↰⊍⏀⏻⑂⠤⤒ⴈ⹈⿎〖㊺㘹㞬㣾㨨㩱㫠㬮ࠀEMabcfglmnoprstu\\bfms„‹•˜¦³¹ÈÏlig耻Æ䃆P耻&䀦cute耻Á䃁reve;䄂Āiyx}rc耻Â䃂;䐐r;쀀𝔄rave耻À䃀pha;䎑acr;䄀d;橓Āgp¡on;䄄f;쀀𝔸plyFunction;恡ing耻Å䃅Ācs¾Ãr;쀀𝒜ign;扔ilde耻Ã䃃ml耻Ä䃄ЀaceforsuåûþėĜĢħĪĀcrêòkslash;或Ŷöø;櫧ed;挆y;䐑ƀcrtąċĔause;戵noullis;愬a;䎒r;쀀𝔅pf;쀀𝔹eve;䋘còēmpeq;扎܀HOacdefhilorsuōőŖƀƞƢƵƷƺǜȕɳɸɾcy;䐧PY耻©䂩ƀcpyŝŢźute;䄆Ā;iŧŨ拒talDifferentialD;慅leys;愭ȀaeioƉƎƔƘron;䄌dil耻Ç䃇rc;䄈nint;戰ot;䄊ĀdnƧƭilla;䂸terDot;䂷òſi;䎧rcleȀDMPTLJNjǑǖot;抙inus;抖lus;投imes;抗oĀcsǢǸkwiseContourIntegral;戲eCurlyĀDQȃȏoubleQuote;思uote;怙ȀlnpuȞȨɇɕonĀ;eȥȦ户;橴ƀgitȯȶȺruent;扡nt;戯ourIntegral;戮ĀfrɌɎ;愂oduct;成nterClockwiseContourIntegral;戳oss;樯cr;쀀𝒞pĀ;Cʄʅ拓ap;才րDJSZacefiosʠʬʰʴʸˋ˗ˡ˦̳ҍĀ;oŹʥtrahd;椑cy;䐂cy;䐅cy;䐏ƀgrsʿ˄ˇger;怡r;憡hv;櫤Āayː˕ron;䄎;䐔lĀ;t˝˞戇a;䎔r;쀀𝔇Āaf˫̧Ācm˰̢riticalȀADGT̖̜̀̆cute;䂴oŴ̋̍;䋙bleAcute;䋝rave;䁠ilde;䋜ond;拄ferentialD;慆Ѱ̽\0\0\0͔͂\0Ѕf;쀀𝔻ƀ;DE͈͉͍䂨ot;惜qual;扐blèCDLRUVͣͲ΂ϏϢϸontourIntegraìȹoɴ͹\0\0ͻ»͉nArrow;懓Āeo·ΤftƀARTΐΖΡrrow;懐ightArrow;懔eåˊngĀLRΫτeftĀARγιrrow;柸ightArrow;柺ightArrow;柹ightĀATϘϞrrow;懒ee;抨pɁϩ\0\0ϯrrow;懑ownArrow;懕erticalBar;戥ǹABLRTaВЪаўѿͼrrowƀ;BUНОТ憓ar;椓pArrow;懵reve;䌑eft˒к\0ц\0ѐightVector;楐eeVector;楞ectorĀ;Bљњ憽ar;楖ightǔѧ\0ѱeeVector;楟ectorĀ;BѺѻ懁ar;楗eeĀ;A҆҇护rrow;憧ĀctҒҗr;쀀𝒟rok;䄐ࠀNTacdfglmopqstuxҽӀӄӋӞӢӧӮӵԡԯԶՒ՝ՠեG;䅊H耻Ð䃐cute耻É䃉ƀaiyӒӗӜron;䄚rc耻Ê䃊;䐭ot;䄖r;쀀𝔈rave耻È䃈ement;戈ĀapӺӾcr;䄒tyɓԆ\0\0ԒmallSquare;旻erySmallSquare;斫ĀgpԦԪon;䄘f;쀀𝔼silon;䎕uĀaiԼՉlĀ;TՂՃ橵ilde;扂librium;懌Āci՗՚r;愰m;橳a;䎗ml耻Ë䃋Āipժկsts;戃onentialE;慇ʀcfiosօֈ֍ֲ׌y;䐤r;쀀𝔉lledɓ֗\0\0֣mallSquare;旼erySmallSquare;斪Ͱֺ\0ֿ\0\0ׄf;쀀𝔽All;戀riertrf;愱cò׋؀JTabcdfgorstר׬ׯ׺؀ؒؖ؛؝أ٬ٲcy;䐃耻>䀾mmaĀ;d׷׸䎓;䏜reve;䄞ƀeiy؇،ؐdil;䄢rc;䄜;䐓ot;䄠r;쀀𝔊;拙pf;쀀𝔾eater̀EFGLSTصلَٖٛ٦qualĀ;Lؾؿ扥ess;招ullEqual;执reater;檢ess;扷lantEqual;橾ilde;扳cr;쀀𝒢;扫ЀAacfiosuڅڋږڛڞڪھۊRDcy;䐪Āctڐڔek;䋇;䁞irc;䄤r;愌lbertSpace;愋ǰگ\0ڲf;愍izontalLine;攀Āctۃۅòکrok;䄦mpńېۘownHumðįqual;扏܀EJOacdfgmnostuۺ۾܃܇܎ܚܞܡܨ݄ݸދޏޕcy;䐕lig;䄲cy;䐁cute耻Í䃍Āiyܓܘrc耻Î䃎;䐘ot;䄰r;愑rave耻Ì䃌ƀ;apܠܯܿĀcgܴܷr;䄪inaryI;慈lieóϝǴ݉\0ݢĀ;eݍݎ戬Āgrݓݘral;戫section;拂isibleĀCTݬݲomma;恣imes;恢ƀgptݿރވon;䄮f;쀀𝕀a;䎙cr;愐ilde;䄨ǫޚ\0ޞcy;䐆l耻Ï䃏ʀcfosuެ޷޼߂ߐĀiyޱ޵rc;䄴;䐙r;쀀𝔍pf;쀀𝕁ǣ߇\0ߌr;쀀𝒥rcy;䐈kcy;䐄΀HJacfosߤߨ߽߬߱ࠂࠈcy;䐥cy;䐌ppa;䎚Āey߶߻dil;䄶;䐚r;쀀𝔎pf;쀀𝕂cr;쀀𝒦րJTaceflmostࠥࠩࠬࡐࡣ঳সে্਷ੇcy;䐉耻<䀼ʀcmnpr࠷࠼ࡁࡄࡍute;䄹bda;䎛g;柪lacetrf;愒r;憞ƀaeyࡗ࡜ࡡron;䄽dil;䄻;䐛Āfsࡨ॰tԀACDFRTUVarࡾࢩࢱࣦ࣠ࣼयज़ΐ४Ānrࢃ࢏gleBracket;柨rowƀ;BR࢙࢚࢞憐ar;懤ightArrow;懆eiling;挈oǵࢷ\0ࣃbleBracket;柦nǔࣈ\0࣒eeVector;楡ectorĀ;Bࣛࣜ懃ar;楙loor;挊ightĀAV࣯ࣵrrow;憔ector;楎Āerँगeƀ;AVउऊऐ抣rrow;憤ector;楚iangleƀ;BEतथऩ抲ar;槏qual;抴pƀDTVषूौownVector;楑eeVector;楠ectorĀ;Bॖॗ憿ar;楘ectorĀ;B॥०憼ar;楒ightáΜs̀EFGLSTॾঋকঝঢভqualGreater;拚ullEqual;扦reater;扶ess;檡lantEqual;橽ilde;扲r;쀀𝔏Ā;eঽা拘ftarrow;懚idot;䄿ƀnpw৔ਖਛgȀLRlr৞৷ਂਐeftĀAR০৬rrow;柵ightArrow;柷ightArrow;柶eftĀarγਊightáοightáϊf;쀀𝕃erĀLRਢਬeftArrow;憙ightArrow;憘ƀchtਾੀੂòࡌ;憰rok;䅁;扪Ѐacefiosuਗ਼੝੠੷੼અઋ઎p;椅y;䐜Ādl੥੯iumSpace;恟lintrf;愳r;쀀𝔐nusPlus;戓pf;쀀𝕄cò੶;䎜ҀJacefostuણધભીଔଙඑ඗ඞcy;䐊cute;䅃ƀaey઴હાron;䅇dil;䅅;䐝ƀgswે૰଎ativeƀMTV૓૟૨ediumSpace;怋hiĀcn૦૘ë૙eryThiî૙tedĀGL૸ଆreaterGreateòٳessLesóੈLine;䀊r;쀀𝔑ȀBnptଢନଷ଺reak;恠BreakingSpace;䂠f;愕ڀ;CDEGHLNPRSTV୕ୖ୪୼஡௫ఄ౞಄ದ೘ൡඅ櫬Āou୛୤ngruent;扢pCap;扭oubleVerticalBar;戦ƀlqxஃஊ஛ement;戉ualĀ;Tஒஓ扠ilde;쀀≂̸ists;戄reater΀;EFGLSTஶஷ஽௉௓௘௥扯qual;扱ullEqual;쀀≧̸reater;쀀≫̸ess;批lantEqual;쀀⩾̸ilde;扵umpń௲௽ownHump;쀀≎̸qual;쀀≏̸eĀfsఊధtTriangleƀ;BEచఛడ拪ar;쀀⧏̸qual;括s̀;EGLSTవశ఼ౄోౘ扮qual;扰reater;扸ess;쀀≪̸lantEqual;쀀⩽̸ilde;扴estedĀGL౨౹reaterGreater;쀀⪢̸essLess;쀀⪡̸recedesƀ;ESಒಓಛ技qual;쀀⪯̸lantEqual;拠ĀeiಫಹverseElement;戌ghtTriangleƀ;BEೋೌ೒拫ar;쀀⧐̸qual;拭ĀquೝഌuareSuĀbp೨೹setĀ;E೰ೳ쀀⊏̸qual;拢ersetĀ;Eഃആ쀀⊐̸qual;拣ƀbcpഓതൎsetĀ;Eഛഞ쀀⊂⃒qual;抈ceedsȀ;ESTലള഻െ抁qual;쀀⪰̸lantEqual;拡ilde;쀀≿̸ersetĀ;E൘൛쀀⊃⃒qual;抉ildeȀ;EFT൮൯൵ൿ扁qual;扄ullEqual;扇ilde;扉erticalBar;戤cr;쀀𝒩ilde耻Ñ䃑;䎝܀Eacdfgmoprstuvලෂ෉෕ෛ෠෧෼ขภยา฿ไlig;䅒cute耻Ó䃓Āiy෎ීrc耻Ô䃔;䐞blac;䅐r;쀀𝔒rave耻Ò䃒ƀaei෮ෲ෶cr;䅌ga;䎩cron;䎟pf;쀀𝕆enCurlyĀDQฎบoubleQuote;怜uote;怘;橔Āclวฬr;쀀𝒪ash耻Ø䃘iŬื฼de耻Õ䃕es;樷ml耻Ö䃖erĀBP๋๠Āar๐๓r;怾acĀek๚๜;揞et;掴arenthesis;揜Ҁacfhilors๿ງຊຏຒດຝະ໼rtialD;戂y;䐟r;쀀𝔓i;䎦;䎠usMinus;䂱Āipຢອncareplanåڝf;愙Ȁ;eio຺ູ໠໤檻cedesȀ;EST່້໏໚扺qual;檯lantEqual;扼ilde;找me;怳Ādp໩໮uct;戏ortionĀ;aȥ໹l;戝Āci༁༆r;쀀𝒫;䎨ȀUfos༑༖༛༟OT耻"䀢r;쀀𝔔pf;愚cr;쀀𝒬؀BEacefhiorsu༾གྷཇའཱིྦྷྪྭ႖ႩႴႾarr;椐G耻®䂮ƀcnrཎནབute;䅔g;柫rĀ;tཛྷཝ憠l;椖ƀaeyཧཬཱron;䅘dil;䅖;䐠Ā;vླྀཹ愜erseĀEUྂྙĀlq྇ྎement;戋uilibrium;懋pEquilibrium;楯r»ཹo;䎡ghtЀACDFTUVa࿁࿫࿳ဢဨၛႇϘĀnr࿆࿒gleBracket;柩rowƀ;BL࿜࿝࿡憒ar;懥eftArrow;懄eiling;按oǵ࿹\0စbleBracket;柧nǔည\0နeeVector;楝ectorĀ;Bဝသ懂ar;楕loor;挋Āerိ၃eƀ;AVဵံြ抢rrow;憦ector;楛iangleƀ;BEၐၑၕ抳ar;槐qual;抵pƀDTVၣၮၸownVector;楏eeVector;楜ectorĀ;Bႂႃ憾ar;楔ectorĀ;B႑႒懀ar;楓Āpuႛ႞f;愝ndImplies;楰ightarrow;懛ĀchႹႼr;愛;憱leDelayed;槴ڀHOacfhimoqstuფჱჷჽᄙᄞᅑᅖᅡᅧᆵᆻᆿĀCcჩხHcy;䐩y;䐨FTcy;䐬cute;䅚ʀ;aeiyᄈᄉᄎᄓᄗ檼ron;䅠dil;䅞rc;䅜;䐡r;쀀𝔖ortȀDLRUᄪᄴᄾᅉownArrow»ОeftArrow»࢚ightArrow»࿝pArrow;憑gma;䎣allCircle;战pf;쀀𝕊ɲᅭ\0\0ᅰt;戚areȀ;ISUᅻᅼᆉᆯ斡ntersection;抓uĀbpᆏᆞsetĀ;Eᆗᆘ抏qual;抑ersetĀ;Eᆨᆩ抐qual;抒nion;抔cr;쀀𝒮ar;拆ȀbcmpᇈᇛሉላĀ;sᇍᇎ拐etĀ;Eᇍᇕqual;抆ĀchᇠህeedsȀ;ESTᇭᇮᇴᇿ扻qual;檰lantEqual;扽ilde;承Tháྌ;我ƀ;esሒሓሣ拑rsetĀ;Eሜም抃qual;抇et»ሓրHRSacfhiorsሾቄ቉ቕ቞ቱቶኟዂወዑORN耻Þ䃞ADE;愢ĀHc቎ቒcy;䐋y;䐦Ābuቚቜ;䀉;䎤ƀaeyብቪቯron;䅤dil;䅢;䐢r;쀀𝔗Āeiቻ኉Dzኀ\0ኇefore;戴a;䎘Ācn኎ኘkSpace;쀀  Space;怉ldeȀ;EFTካኬኲኼ戼qual;扃ullEqual;扅ilde;扈pf;쀀𝕋ipleDot;惛Āctዖዛr;쀀𝒯rok;䅦ૡዷጎጚጦ\0ጬጱ\0\0\0\0\0ጸጽ፷ᎅ\0᏿ᐄᐊᐐĀcrዻጁute耻Ú䃚rĀ;oጇገ憟cir;楉rǣጓ\0጖y;䐎ve;䅬Āiyጞጣrc耻Û䃛;䐣blac;䅰r;쀀𝔘rave耻Ù䃙acr;䅪Ādiፁ፩erĀBPፈ፝Āarፍፐr;䁟acĀekፗፙ;揟et;掵arenthesis;揝onĀ;P፰፱拃lus;抎Āgp፻፿on;䅲f;쀀𝕌ЀADETadps᎕ᎮᎸᏄϨᏒᏗᏳrrowƀ;BDᅐᎠᎤar;椒ownArrow;懅ownArrow;憕quilibrium;楮eeĀ;AᏋᏌ报rrow;憥ownáϳerĀLRᏞᏨeftArrow;憖ightArrow;憗iĀ;lᏹᏺ䏒on;䎥ing;䅮cr;쀀𝒰ilde;䅨ml耻Ü䃜ҀDbcdefosvᐧᐬᐰᐳᐾᒅᒊᒐᒖash;披ar;櫫y;䐒ashĀ;lᐻᐼ抩;櫦Āerᑃᑅ;拁ƀbtyᑌᑐᑺar;怖Ā;iᑏᑕcalȀBLSTᑡᑥᑪᑴar;戣ine;䁼eparator;杘ilde;所ThinSpace;怊r;쀀𝔙pf;쀀𝕍cr;쀀𝒱dash;抪ʀcefosᒧᒬᒱᒶᒼirc;䅴dge;拀r;쀀𝔚pf;쀀𝕎cr;쀀𝒲Ȁfiosᓋᓐᓒᓘr;쀀𝔛;䎞pf;쀀𝕏cr;쀀𝒳ҀAIUacfosuᓱᓵᓹᓽᔄᔏᔔᔚᔠcy;䐯cy;䐇cy;䐮cute耻Ý䃝Āiyᔉᔍrc;䅶;䐫r;쀀𝔜pf;쀀𝕐cr;쀀𝒴ml;䅸ЀHacdefosᔵᔹᔿᕋᕏᕝᕠᕤcy;䐖cute;䅹Āayᕄᕉron;䅽;䐗ot;䅻Dzᕔ\0ᕛoWidtè૙a;䎖r;愨pf;愤cr;쀀𝒵௡ᖃᖊᖐ\0ᖰᖶᖿ\0\0\0\0ᗆᗛᗫᙟ᙭\0ᚕ᚛ᚲᚹ\0ᚾcute耻á䃡reve;䄃̀;Ediuyᖜᖝᖡᖣᖨᖭ戾;쀀∾̳;房rc耻â䃢te肻´̆;䐰lig耻æ䃦Ā;r²ᖺ;쀀𝔞rave耻à䃠ĀepᗊᗖĀfpᗏᗔsym;愵èᗓha;䎱ĀapᗟcĀclᗤᗧr;䄁g;樿ɤᗰ\0\0ᘊʀ;adsvᗺᗻᗿᘁᘇ戧nd;橕;橜lope;橘;橚΀;elmrszᘘᘙᘛᘞᘿᙏᙙ戠;榤e»ᘙsdĀ;aᘥᘦ戡ѡᘰᘲᘴᘶᘸᘺᘼᘾ;榨;榩;榪;榫;榬;榭;榮;榯tĀ;vᙅᙆ戟bĀ;dᙌᙍ抾;榝Āptᙔᙗh;戢»¹arr;捼Āgpᙣᙧon;䄅f;쀀𝕒΀;Eaeiop዁ᙻᙽᚂᚄᚇᚊ;橰cir;橯;扊d;手s;䀧roxĀ;e዁ᚒñᚃing耻å䃥ƀctyᚡᚦᚨr;쀀𝒶;䀪mpĀ;e዁ᚯñʈilde耻ã䃣ml耻ä䃤Āciᛂᛈoninôɲnt;樑ࠀNabcdefiklnoprsu᛭ᛱᜰ᜼ᝃᝈ᝸᝽០៦ᠹᡐᜍ᤽᥈ᥰot;櫭Ācrᛶ᜞kȀcepsᜀᜅᜍᜓong;扌psilon;䏶rime;怵imĀ;e᜚᜛戽q;拍Ŷᜢᜦee;抽edĀ;gᜬᜭ挅e»ᜭrkĀ;t፜᜷brk;掶Āoyᜁᝁ;䐱quo;怞ʀcmprtᝓ᝛ᝡᝤᝨausĀ;eĊĉptyv;榰séᜌnoõēƀahwᝯ᝱ᝳ;䎲;愶een;扬r;쀀𝔟g΀costuvwឍឝឳេ៕៛៞ƀaiuបពរðݠrc;旯p»፱ƀdptឤឨឭot;樀lus;樁imes;樂ɱឹ\0\0ើcup;樆ar;昅riangleĀdu៍្own;施p;斳plus;樄eåᑄåᒭarow;植ƀako៭ᠦᠵĀcn៲ᠣkƀlst៺֫᠂ozenge;槫riangleȀ;dlr᠒᠓᠘᠝斴own;斾eft;旂ight;斸k;搣Ʊᠫ\0ᠳƲᠯ\0ᠱ;斒;斑4;斓ck;斈ĀeoᠾᡍĀ;qᡃᡆ쀀=⃥uiv;쀀≡⃥t;挐Ȁptwxᡙᡞᡧᡬf;쀀𝕓Ā;tᏋᡣom»Ꮜtie;拈؀DHUVbdhmptuvᢅᢖᢪᢻᣗᣛᣬ᣿ᤅᤊᤐᤡȀLRlrᢎᢐᢒᢔ;敗;敔;敖;敓ʀ;DUduᢡᢢᢤᢦᢨ敐;敦;敩;敤;敧ȀLRlrᢳᢵᢷᢹ;敝;敚;敜;教΀;HLRhlrᣊᣋᣍᣏᣑᣓᣕ救;敬;散;敠;敫;敢;敟ox;槉ȀLRlrᣤᣦᣨᣪ;敕;敒;攐;攌ʀ;DUduڽ᣷᣹᣻᣽;敥;敨;攬;攴inus;抟lus;択imes;抠ȀLRlrᤙᤛᤝ᤟;敛;敘;攘;攔΀;HLRhlrᤰᤱᤳᤵᤷ᤻᤹攂;敪;敡;敞;攼;攤;攜Āevģ᥂bar耻¦䂦Ȁceioᥑᥖᥚᥠr;쀀𝒷mi;恏mĀ;e᜚᜜lƀ;bhᥨᥩᥫ䁜;槅sub;柈Ŭᥴ᥾lĀ;e᥹᥺怢t»᥺pƀ;Eeįᦅᦇ;檮Ā;qۜۛೡᦧ\0᧨ᨑᨕᨲ\0ᨷᩐ\0\0᪴\0\0᫁\0\0ᬡᬮ᭍᭒\0᯽\0ᰌƀcpr᦭ᦲ᧝ute;䄇̀;abcdsᦿᧀᧄ᧊᧕᧙戩nd;橄rcup;橉Āau᧏᧒p;橋p;橇ot;橀;쀀∩︀Āeo᧢᧥t;恁îړȀaeiu᧰᧻ᨁᨅǰ᧵\0᧸s;橍on;䄍dil耻ç䃧rc;䄉psĀ;sᨌᨍ橌m;橐ot;䄋ƀdmnᨛᨠᨦil肻¸ƭptyv;榲t脀¢;eᨭᨮ䂢räƲr;쀀𝔠ƀceiᨽᩀᩍy;䑇ckĀ;mᩇᩈ朓ark»ᩈ;䏇r΀;Ecefms᩟᩠ᩢᩫ᪤᪪᪮旋;槃ƀ;elᩩᩪᩭ䋆q;扗eɡᩴ\0\0᪈rrowĀlr᩼᪁eft;憺ight;憻ʀRSacd᪒᪔᪖᪚᪟»ཇ;擈st;抛irc;抚ash;抝nint;樐id;櫯cir;槂ubsĀ;u᪻᪼晣it»᪼ˬ᫇᫔᫺\0ᬊonĀ;eᫍᫎ䀺Ā;qÇÆɭ᫙\0\0᫢aĀ;t᫞᫟䀬;䁀ƀ;fl᫨᫩᫫戁îᅠeĀmx᫱᫶ent»᫩eóɍǧ᫾\0ᬇĀ;dኻᬂot;橭nôɆƀfryᬐᬔᬗ;쀀𝕔oäɔ脀©;sŕᬝr;愗Āaoᬥᬩrr;憵ss;朗Ācuᬲᬷr;쀀𝒸Ābpᬼ᭄Ā;eᭁᭂ櫏;櫑Ā;eᭉᭊ櫐;櫒dot;拯΀delprvw᭠᭬᭷ᮂᮬᯔ᯹arrĀlr᭨᭪;椸;椵ɰ᭲\0\0᭵r;拞c;拟arrĀ;p᭿ᮀ憶;椽̀;bcdosᮏᮐᮖᮡᮥᮨ截rcap;橈Āauᮛᮞp;橆p;橊ot;抍r;橅;쀀∪︀Ȁalrv᮵ᮿᯞᯣrrĀ;mᮼᮽ憷;椼yƀevwᯇᯔᯘqɰᯎ\0\0ᯒreã᭳uã᭵ee;拎edge;拏en耻¤䂤earrowĀlrᯮ᯳eft»ᮀight»ᮽeäᯝĀciᰁᰇoninôǷnt;戱lcty;挭ঀAHabcdefhijlorstuwz᰸᰻᰿ᱝᱩᱵᲊᲞᲬᲷ᳻᳿ᴍᵻᶑᶫᶻ᷆᷍rò΁ar;楥Ȁglrs᱈ᱍ᱒᱔ger;怠eth;愸òᄳhĀ;vᱚᱛ怐»ऊūᱡᱧarow;椏aã̕Āayᱮᱳron;䄏;䐴ƀ;ao̲ᱼᲄĀgrʿᲁr;懊tseq;橷ƀglmᲑᲔᲘ耻°䂰ta;䎴ptyv;榱ĀirᲣᲨsht;楿;쀀𝔡arĀlrᲳᲵ»ࣜ»သʀaegsv᳂͸᳖᳜᳠mƀ;oș᳊᳔ndĀ;ș᳑uit;晦amma;䏝in;拲ƀ;io᳧᳨᳸䃷de脀÷;o᳧ᳰntimes;拇nø᳷cy;䑒cɯᴆ\0\0ᴊrn;挞op;挍ʀlptuwᴘᴝᴢᵉᵕlar;䀤f;쀀𝕕ʀ;emps̋ᴭᴷᴽᵂqĀ;d͒ᴳot;扑inus;戸lus;戔quare;抡blebarwedgåúnƀadhᄮᵝᵧownarrowóᲃarpoonĀlrᵲᵶefôᲴighôᲶŢᵿᶅkaro÷གɯᶊ\0\0ᶎrn;挟op;挌ƀcotᶘᶣᶦĀryᶝᶡ;쀀𝒹;䑕l;槶rok;䄑Ādrᶰᶴot;拱iĀ;fᶺ᠖斿Āah᷀᷃ròЩaòྦangle;榦Āci᷒ᷕy;䑟grarr;柿ऀDacdefglmnopqrstuxḁḉḙḸոḼṉṡṾấắẽỡἪἷὄ὎὚ĀDoḆᴴoôᲉĀcsḎḔute耻é䃩ter;橮ȀaioyḢḧḱḶron;䄛rĀ;cḭḮ扖耻ê䃪lon;払;䑍ot;䄗ĀDrṁṅot;扒;쀀𝔢ƀ;rsṐṑṗ檚ave耻è䃨Ā;dṜṝ檖ot;檘Ȁ;ilsṪṫṲṴ檙nters;揧;愓Ā;dṹṺ檕ot;檗ƀapsẅẉẗcr;䄓tyƀ;svẒẓẕ戅et»ẓpĀ1;ẝẤijạả;怄;怅怃ĀgsẪẬ;䅋p;怂ĀgpẴẸon;䄙f;쀀𝕖ƀalsỄỎỒrĀ;sỊị拕l;槣us;橱iƀ;lvỚớở䎵on»ớ;䏵ȀcsuvỪỳἋἣĀioữḱrc»Ḯɩỹ\0\0ỻíՈantĀglἂἆtr»ṝess»Ṻƀaeiἒ἖Ἒls;䀽st;扟vĀ;DȵἠD;橸parsl;槥ĀDaἯἳot;打rr;楱ƀcdiἾὁỸr;愯oô͒ĀahὉὋ;䎷耻ð䃰Āmrὓὗl耻ë䃫o;悬ƀcipὡὤὧl;䀡sôծĀeoὬὴctatioîՙnentialåչৡᾒ\0ᾞ\0ᾡᾧ\0\0ῆῌ\0ΐ\0ῦῪ \0 ⁚llingdotseñṄy;䑄male;晀ƀilrᾭᾳ῁lig;耀ffiɩᾹ\0\0᾽g;耀ffig;耀ffl;쀀𝔣lig;耀filig;쀀fjƀaltῙ῜ῡt;晭ig;耀flns;斱of;䆒ǰ΅\0ῳf;쀀𝕗ĀakֿῷĀ;vῼ´拔;櫙artint;樍Āao‌⁕Ācs‑⁒ႉ‸⁅⁈\0⁐β•‥‧‪‬\0‮耻½䂽;慓耻¼䂼;慕;慙;慛Ƴ‴\0‶;慔;慖ʴ‾⁁\0\0⁃耻¾䂾;慗;慜5;慘ƶ⁌\0⁎;慚;慝8;慞l;恄wn;挢cr;쀀𝒻ࢀEabcdefgijlnorstv₂₉₟₥₰₴⃰⃵⃺⃿℃ℒℸ̗ℾ⅒↞Ā;lٍ₇;檌ƀcmpₐₕ₝ute;䇵maĀ;dₜ᳚䎳;檆reve;䄟Āiy₪₮rc;䄝;䐳ot;䄡Ȁ;lqsؾق₽⃉ƀ;qsؾٌ⃄lanô٥Ȁ;cdl٥⃒⃥⃕c;檩otĀ;o⃜⃝檀Ā;l⃢⃣檂;檄Ā;e⃪⃭쀀⋛︀s;檔r;쀀𝔤Ā;gٳ؛mel;愷cy;䑓Ȁ;Eajٚℌℎℐ;檒;檥;檤ȀEaesℛℝ℩ℴ;扩pĀ;p℣ℤ檊rox»ℤĀ;q℮ℯ檈Ā;q℮ℛim;拧pf;쀀𝕘Āci⅃ⅆr;愊mƀ;el٫ⅎ⅐;檎;檐茀>;cdlqr׮ⅠⅪⅮⅳⅹĀciⅥⅧ;檧r;橺ot;拗Par;榕uest;橼ʀadelsↄⅪ←ٖ↛ǰ↉\0↎proø₞r;楸qĀlqؿ↖lesó₈ií٫Āen↣↭rtneqq;쀀≩︀Å↪ԀAabcefkosy⇄⇇⇱⇵⇺∘∝∯≨≽ròΠȀilmr⇐⇔⇗⇛rsðᒄf»․ilôکĀdr⇠⇤cy;䑊ƀ;cwࣴ⇫⇯ir;楈;憭ar;意irc;䄥ƀalr∁∎∓rtsĀ;u∉∊晥it»∊lip;怦con;抹r;쀀𝔥sĀew∣∩arow;椥arow;椦ʀamopr∺∾≃≞≣rr;懿tht;戻kĀlr≉≓eftarrow;憩ightarrow;憪f;쀀𝕙bar;怕ƀclt≯≴≸r;쀀𝒽asè⇴rok;䄧Ābp⊂⊇ull;恃hen»ᱛૡ⊣\0⊪\0⊸⋅⋎\0⋕⋳\0\0⋸⌢⍧⍢⍿\0⎆⎪⎴cute耻í䃭ƀ;iyݱ⊰⊵rc耻î䃮;䐸Ācx⊼⊿y;䐵cl耻¡䂡ĀfrΟ⋉;쀀𝔦rave耻ì䃬Ȁ;inoܾ⋝⋩⋮Āin⋢⋦nt;樌t;戭fin;槜ta;愩lig;䄳ƀaop⋾⌚⌝ƀcgt⌅⌈⌗r;䄫ƀelpܟ⌏⌓inåގarôܠh;䄱f;抷ed;䆵ʀ;cfotӴ⌬⌱⌽⍁are;愅inĀ;t⌸⌹戞ie;槝doô⌙ʀ;celpݗ⍌⍐⍛⍡al;抺Āgr⍕⍙eróᕣã⍍arhk;樗rod;樼Ȁcgpt⍯⍲⍶⍻y;䑑on;䄯f;쀀𝕚a;䎹uest耻¿䂿Āci⎊⎏r;쀀𝒾nʀ;EdsvӴ⎛⎝⎡ӳ;拹ot;拵Ā;v⎦⎧拴;拳Ā;iݷ⎮lde;䄩ǫ⎸\0⎼cy;䑖l耻ï䃯̀cfmosu⏌⏗⏜⏡⏧⏵Āiy⏑⏕rc;䄵;䐹r;쀀𝔧ath;䈷pf;쀀𝕛ǣ⏬\0⏱r;쀀𝒿rcy;䑘kcy;䑔Ѐacfghjos␋␖␢␧␭␱␵␻ppaĀ;v␓␔䎺;䏰Āey␛␠dil;䄷;䐺r;쀀𝔨reen;䄸cy;䑅cy;䑜pf;쀀𝕜cr;쀀𝓀஀ABEHabcdefghjlmnoprstuv⑰⒁⒆⒍⒑┎┽╚▀♎♞♥♹♽⚚⚲⛘❝❨➋⟀⠁⠒ƀart⑷⑺⑼rò৆òΕail;椛arr;椎Ā;gঔ⒋;檋ar;楢ॣ⒥\0⒪\0⒱\0\0\0\0\0⒵Ⓔ\0ⓆⓈⓍ\0⓹ute;䄺mptyv;榴raîࡌbda;䎻gƀ;dlࢎⓁⓃ;榑åࢎ;檅uo耻«䂫rЀ;bfhlpst࢙ⓞⓦⓩ⓫⓮⓱⓵Ā;f࢝ⓣs;椟s;椝ë≒p;憫l;椹im;楳l;憢ƀ;ae⓿─┄檫il;椙Ā;s┉┊檭;쀀⪭︀ƀabr┕┙┝rr;椌rk;杲Āak┢┬cĀek┨┪;䁻;䁛Āes┱┳;榋lĀdu┹┻;榏;榍Ȁaeuy╆╋╖╘ron;䄾Ādi═╔il;䄼ìࢰâ┩;䐻Ȁcqrs╣╦╭╽a;椶uoĀ;rนᝆĀdu╲╷har;楧shar;楋h;憲ʀ;fgqs▋▌উ◳◿扤tʀahlrt▘▤▷◂◨rrowĀ;t࢙□aé⓶arpoonĀdu▯▴own»њp»०eftarrows;懇ightƀahs◍◖◞rrowĀ;sࣴࢧarpoonó྘quigarro÷⇰hreetimes;拋ƀ;qs▋ও◺lanôবʀ;cdgsব☊☍☝☨c;檨otĀ;o☔☕橿Ā;r☚☛檁;檃Ā;e☢☥쀀⋚︀s;檓ʀadegs☳☹☽♉♋pproøⓆot;拖qĀgq♃♅ôউgtò⒌ôছiíলƀilr♕࣡♚sht;楼;쀀𝔩Ā;Eজ♣;檑š♩♶rĀdu▲♮Ā;l॥♳;楪lk;斄cy;䑙ʀ;achtੈ⚈⚋⚑⚖rò◁orneòᴈard;楫ri;旺Āio⚟⚤dot;䅀ustĀ;a⚬⚭掰che»⚭ȀEaes⚻⚽⛉⛔;扨pĀ;p⛃⛄檉rox»⛄Ā;q⛎⛏檇Ā;q⛎⚻im;拦Ѐabnoptwz⛩⛴⛷✚✯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  [147, 8220],
  [148, 8221],
  [149, 8226],
  [150, 8211],
  [151, 8212],
  [152, 732],
  [153, 8482],
  [154, 353],
  [155, 8250],
  [156, 339],
  [158, 382],
  [159, 376]
]);
function replaceCodePoint(codePoint) {
  var _a22;
  if (codePoint >= 55296 && codePoint <= 57343 || codePoint > 1114111) {
    return 65533;
  }
  return (_a22 = decodeMap.get(codePoint)) !== null && _a22 !== void 0 ? _a22 : codePoint;
}
var CharCodes;
(function(CharCodes2) {
  CharCodes2[CharCodes2["NUM"] = 35] = "NUM";
  CharCodes2[CharCodes2["SEMI"] = 59] = "SEMI";
  CharCodes2[CharCodes2["EQUALS"] = 61] = "EQUALS";
  CharCodes2[CharCodes2["ZERO"] = 48] = "ZERO";
  CharCodes2[CharCodes2["NINE"] = 57] = "NINE";
  CharCodes2[CharCodes2["LOWER_A"] = 97] = "LOWER_A";
  CharCodes2[CharCodes2["LOWER_F"] = 102] = "LOWER_F";
  CharCodes2[CharCodes2["LOWER_X"] = 120] = "LOWER_X";
  CharCodes2[CharCodes2["LOWER_Z"] = 122] = "LOWER_Z";
  CharCodes2[CharCodes2["UPPER_A"] = 65] = "UPPER_A";
  CharCodes2[CharCodes2["UPPER_F"] = 70] = "UPPER_F";
  CharCodes2[CharCodes2["UPPER_Z"] = 90] = "UPPER_Z";
})(CharCodes || (CharCodes = {}));
var TO_LOWER_BIT = 32;
var BinTrieFlags;
(function(BinTrieFlags2) {
  BinTrieFlags2[BinTrieFlags2["VALUE_LENGTH"] = 49152] = "VALUE_LENGTH";
  BinTrieFlags2[BinTrieFlags2["BRANCH_LENGTH"] = 16256] = "BRANCH_LENGTH";
  BinTrieFlags2[BinTrieFlags2["JUMP_TABLE"] = 127] = "JUMP_TABLE";
})(BinTrieFlags || (BinTrieFlags = {}));
function isNumber2(code2) {
  return code2 >= CharCodes.ZERO && code2 <= CharCodes.NINE;
}
function isHexadecimalCharacter(code2) {
  return code2 >= CharCodes.UPPER_A && code2 <= CharCodes.UPPER_F || code2 >= CharCodes.LOWER_A && code2 <= CharCodes.LOWER_F;
}
function isAsciiAlphaNumeric$1(code2) {
  return code2 >= CharCodes.UPPER_A && code2 <= CharCodes.UPPER_Z || code2 >= CharCodes.LOWER_A && code2 <= CharCodes.LOWER_Z || isNumber2(code2);
}
function isEntityInAttributeInvalidEnd(code2) {
  return code2 === CharCodes.EQUALS || isAsciiAlphaNumeric$1(code2);
}
var EntityDecoderState;
(function(EntityDecoderState2) {
  EntityDecoderState2[EntityDecoderState2["EntityStart"] = 0] = "EntityStart";
  EntityDecoderState2[EntityDecoderState2["NumericStart"] = 1] = "NumericStart";
  EntityDecoderState2[EntityDecoderState2["NumericDecimal"] = 2] = "NumericDecimal";
  EntityDecoderState2[EntityDecoderState2["NumericHex"] = 3] = "NumericHex";
  EntityDecoderState2[EntityDecoderState2["NamedEntity"] = 4] = "NamedEntity";
})(EntityDecoderState || (EntityDecoderState = {}));
var DecodingMode;
(function(DecodingMode2) {
  DecodingMode2[DecodingMode2["Legacy"] = 0] = "Legacy";
  DecodingMode2[DecodingMode2["Strict"] = 1] = "Strict";
  DecodingMode2[DecodingMode2["Attribute"] = 2] = "Attribute";
})(DecodingMode || (DecodingMode = {}));
var EntityDecoder = class {
  constructor(decodeTree, emitCodePoint, errors) {
    this.decodeTree = decodeTree;
    this.emitCodePoint = emitCodePoint;
    this.errors = errors;
    this.state = EntityDecoderState.EntityStart;
    this.consumed = 1;
    this.result = 0;
    this.treeIndex = 0;
    this.excess = 1;
    this.decodeMode = DecodingMode.Strict;
  }
  /** Resets the instance to make it reusable. */
  startEntity(decodeMode) {
    this.decodeMode = decodeMode;
    this.state = EntityDecoderState.EntityStart;
    this.result = 0;
    this.treeIndex = 0;
    this.excess = 1;
    this.consumed = 1;
  }
  /**
   * Write an entity to the decoder. This can be called multiple times with partial entities.
   * If the entity is incomplete, the decoder will return -1.
   *
   * Mirrors the implementation of `getDecoder`, but with the ability to stop decoding if the
   * entity is incomplete, and resume when the next string is written.
   *
   * @param input The string containing the entity (or a continuation of the entity).
   * @param offset The offset at which the entity begins. Should be 0 if this is not the first call.
   * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
   */
  write(input, offset) {
    switch (this.state) {
      case EntityDecoderState.EntityStart: {
        if (input.charCodeAt(offset) === CharCodes.NUM) {
          this.state = EntityDecoderState.NumericStart;
          this.consumed += 1;
          return this.stateNumericStart(input, offset + 1);
        }
        this.state = EntityDecoderState.NamedEntity;
        return this.stateNamedEntity(input, offset);
      }
      case EntityDecoderState.NumericStart: {
        return this.stateNumericStart(input, offset);
      }
      case EntityDecoderState.NumericDecimal: {
        return this.stateNumericDecimal(input, offset);
      }
      case EntityDecoderState.NumericHex: {
        return this.stateNumericHex(input, offset);
      }
      case EntityDecoderState.NamedEntity: {
        return this.stateNamedEntity(input, offset);
      }
    }
  }
  /**
   * Switches between the numeric decimal and hexadecimal states.
   *
   * Equivalent to the `Numeric character reference state` in the HTML spec.
   *
   * @param input The string containing the entity (or a continuation of the entity).
   * @param offset The current offset.
   * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
   */
  stateNumericStart(input, offset) {
    if (offset >= input.length) {
      return -1;
    }
    if ((input.charCodeAt(offset) | TO_LOWER_BIT) === CharCodes.LOWER_X) {
      this.state = EntityDecoderState.NumericHex;
      this.consumed += 1;
      return this.stateNumericHex(input, offset + 1);
    }
    this.state = EntityDecoderState.NumericDecimal;
    return this.stateNumericDecimal(input, offset);
  }
  addToNumericResult(input, start, end, base) {
    if (start !== end) {
      const digitCount = end - start;
      this.result = this.result * Math.pow(base, digitCount) + Number.parseInt(input.substr(start, digitCount), base);
      this.consumed += digitCount;
    }
  }
  /**
   * Parses a hexadecimal numeric entity.
   *
   * Equivalent to the `Hexademical character reference state` in the HTML spec.
   *
   * @param input The string containing the entity (or a continuation of the entity).
   * @param offset The current offset.
   * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
   */
  stateNumericHex(input, offset) {
    const startIndex = offset;
    while (offset < input.length) {
      const char = input.charCodeAt(offset);
      if (isNumber2(char) || isHexadecimalCharacter(char)) {
        offset += 1;
      } else {
        this.addToNumericResult(input, startIndex, offset, 16);
        return this.emitNumericEntity(char, 3);
      }
    }
    this.addToNumericResult(input, startIndex, offset, 16);
    return -1;
  }
  /**
   * Parses a decimal numeric entity.
   *
   * Equivalent to the `Decimal character reference state` in the HTML spec.
   *
   * @param input The string containing the entity (or a continuation of the entity).
   * @param offset The current offset.
   * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
   */
  stateNumericDecimal(input, offset) {
    const startIndex = offset;
    while (offset < input.length) {
      const char = input.charCodeAt(offset);
      if (isNumber2(char)) {
        offset += 1;
      } else {
        this.addToNumericResult(input, startIndex, offset, 10);
        return this.emitNumericEntity(char, 2);
      }
    }
    this.addToNumericResult(input, startIndex, offset, 10);
    return -1;
  }
  /**
   * Validate and emit a numeric entity.
   *
   * Implements the logic from the `Hexademical character reference start
   * state` and `Numeric character reference end state` in the HTML spec.
   *
   * @param lastCp The last code point of the entity. Used to see if the
   *               entity was terminated with a semicolon.
   * @param expectedLength The minimum number of characters that should be
   *                       consumed. Used to validate that at least one digit
   *                       was consumed.
   * @returns The number of characters that were consumed.
   */
  emitNumericEntity(lastCp, expectedLength) {
    var _a22;
    if (this.consumed <= expectedLength) {
      (_a22 = this.errors) === null || _a22 === void 0 ? void 0 : _a22.absenceOfDigitsInNumericCharacterReference(this.consumed);
      return 0;
    }
    if (lastCp === CharCodes.SEMI) {
      this.consumed += 1;
    } else if (this.decodeMode === DecodingMode.Strict) {
      return 0;
    }
    this.emitCodePoint(replaceCodePoint(this.result), this.consumed);
    if (this.errors) {
      if (lastCp !== CharCodes.SEMI) {
        this.errors.missingSemicolonAfterCharacterReference();
      }
      this.errors.validateNumericCharacterReference(this.result);
    }
    return this.consumed;
  }
  /**
   * Parses a named entity.
   *
   * Equivalent to the `Named character reference state` in the HTML spec.
   *
   * @param input The string containing the entity (or a continuation of the entity).
   * @param offset The current offset.
   * @returns The number of characters that were consumed, or -1 if the entity is incomplete.
   */
  stateNamedEntity(input, offset) {
    const { decodeTree } = this;
    let current = decodeTree[this.treeIndex];
    let valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
    for (; offset < input.length; offset++, this.excess++) {
      const char = input.charCodeAt(offset);
      this.treeIndex = determineBranch(decodeTree, current, this.treeIndex + Math.max(1, valueLength), char);
      if (this.treeIndex < 0) {
        return this.result === 0 || // If we are parsing an attribute
        this.decodeMode === DecodingMode.Attribute && // We shouldn't have consumed any characters after the entity,
        (valueLength === 0 || // And there should be no invalid characters.
        isEntityInAttributeInvalidEnd(char)) ? 0 : this.emitNotTerminatedNamedEntity();
      }
      current = decodeTree[this.treeIndex];
      valueLength = (current & BinTrieFlags.VALUE_LENGTH) >> 14;
      if (valueLength !== 0) {
        if (char === CharCodes.SEMI) {
          return this.emitNamedEntityData(this.treeIndex, valueLength, this.consumed + this.excess);
        }
        if (this.decodeMode !== DecodingMode.Strict) {
          this.result = this.treeIndex;
          this.consumed += this.excess;
          this.excess = 0;
        }
      }
    }
    return -1;
  }
  /**
   * Emit a named entity that was not terminated with a semicolon.
   *
   * @returns The number of characters consumed.
   */
  emitNotTerminatedNamedEntity() {
    var _a22;
    const { result, decodeTree } = this;
    const valueLength = (decodeTree[result] & BinTrieFlags.VALUE_LENGTH) >> 14;
    this.emitNamedEntityData(result, valueLength, this.consumed);
    (_a22 = this.errors) === null || _a22 === void 0 ? void 0 : _a22.missingSemicolonAfterCharacterReference();
    return this.consumed;
  }
  /**
   * Emit a named entity.
   *
   * @param result The index of the entity in the decode tree.
   * @param valueLength The number of bytes in the entity.
   * @param consumed The number of characters consumed.
   *
   * @returns The number of characters consumed.
   */
  emitNamedEntityData(result, valueLength, consumed) {
    const { decodeTree } = this;
    this.emitCodePoint(valueLength === 1 ? decodeTree[result] & ~BinTrieFlags.VALUE_LENGTH : decodeTree[result + 1], consumed);
    if (valueLength === 3) {
      this.emitCodePoint(decodeTree[result + 2], consumed);
    }
    return consumed;
  }
  /**
   * Signal to the parser that the end of the input was reached.
   *
   * Remaining data will be emitted and relevant errors will be produced.
   *
   * @returns The number of characters consumed.
   */
  end() {
    var _a22;
    switch (this.state) {
      case EntityDecoderState.NamedEntity: {
        return this.result !== 0 && (this.decodeMode !== DecodingMode.Attribute || this.result === this.treeIndex) ? this.emitNotTerminatedNamedEntity() : 0;
      }
      // Otherwise, emit a numeric entity if we have one.
      case EntityDecoderState.NumericDecimal: {
        return this.emitNumericEntity(0, 2);
      }
      case EntityDecoderState.NumericHex: {
        return this.emitNumericEntity(0, 3);
      }
      case EntityDecoderState.NumericStart: {
        (_a22 = this.errors) === null || _a22 === void 0 ? void 0 : _a22.absenceOfDigitsInNumericCharacterReference(this.consumed);
        return 0;
      }
      case EntityDecoderState.EntityStart: {
        return 0;
      }
    }
  }
};
function determineBranch(decodeTree, current, nodeIndex, char) {
  const branchCount = (current & BinTrieFlags.BRANCH_LENGTH) >> 7;
  const jumpOffset = current & BinTrieFlags.JUMP_TABLE;
  if (branchCount === 0) {
    return jumpOffset !== 0 && char === jumpOffset ? nodeIndex : -1;
  }
  if (jumpOffset) {
    const value = char - jumpOffset;
    return value < 0 || value >= branchCount ? -1 : decodeTree[nodeIndex + value] - 1;
  }
  let lo = nodeIndex;
  let hi = lo + branchCount - 1;
  while (lo <= hi) {
    const mid = lo + hi >>> 1;
    const midValue = decodeTree[mid];
    if (midValue < char) {
      lo = mid + 1;
    } else if (midValue > char) {
      hi = mid - 1;
    } else {
      return decodeTree[mid + branchCount];
    }
  }
  return -1;
}
var NS;
(function(NS2) {
  NS2["HTML"] = "http://www.w3.org/1999/xhtml";
  NS2["MATHML"] = "http://www.w3.org/1998/Math/MathML";
  NS2["SVG"] = "http://www.w3.org/2000/svg";
  NS2["XLINK"] = "http://www.w3.org/1999/xlink";
  NS2["XML"] = "http://www.w3.org/XML/1998/namespace";
  NS2["XMLNS"] = "http://www.w3.org/2000/xmlns/";
})(NS || (NS = {}));
var ATTRS;
(function(ATTRS2) {
  ATTRS2["TYPE"] = "type";
  ATTRS2["ACTION"] = "action";
  ATTRS2["ENCODING"] = "encoding";
  ATTRS2["PROMPT"] = "prompt";
  ATTRS2["NAME"] = "name";
  ATTRS2["COLOR"] = "color";
  ATTRS2["FACE"] = "face";
  ATTRS2["SIZE"] = "size";
})(ATTRS || (ATTRS = {}));
var DOCUMENT_MODE;
(function(DOCUMENT_MODE2) {
  DOCUMENT_MODE2["NO_QUIRKS"] = "no-quirks";
  DOCUMENT_MODE2["QUIRKS"] = "quirks";
  DOCUMENT_MODE2["LIMITED_QUIRKS"] = "limited-quirks";
})(DOCUMENT_MODE || (DOCUMENT_MODE = {}));
var TAG_NAMES;
(function(TAG_NAMES2) {
  TAG_NAMES2["A"] = "a";
  TAG_NAMES2["ADDRESS"] = "address";
  TAG_NAMES2["ANNOTATION_XML"] = "annotation-xml";
  TAG_NAMES2["APPLET"] = "applet";
  TAG_NAMES2["AREA"] = "area";
  TAG_NAMES2["ARTICLE"] = "article";
  TAG_NAMES2["ASIDE"] = "aside";
  TAG_NAMES2["B"] = "b";
  TAG_NAMES2["BASE"] = "base";
  TAG_NAMES2["BASEFONT"] = "basefont";
  TAG_NAMES2["BGSOUND"] = "bgsound";
  TAG_NAMES2["BIG"] = "big";
  TAG_NAMES2["BLOCKQUOTE"] = "blockquote";
  TAG_NAMES2["BODY"] = "body";
  TAG_NAMES2["BR"] = "br";
  TAG_NAMES2["BUTTON"] = "button";
  TAG_NAMES2["CAPTION"] = "caption";
  TAG_NAMES2["CENTER"] = "center";
  TAG_NAMES2["CODE"] = "code";
  TAG_NAMES2["COL"] = "col";
  TAG_NAMES2["COLGROUP"] = "colgroup";
  TAG_NAMES2["DD"] = "dd";
  TAG_NAMES2["DESC"] = "desc";
  TAG_NAMES2["DETAILS"] = "details";
  TAG_NAMES2["DIALOG"] = "dialog";
  TAG_NAMES2["DIR"] = "dir";
  TAG_NAMES2["DIV"] = "div";
  TAG_NAMES2["DL"] = "dl";
  TAG_NAMES2["DT"] = "dt";
  TAG_NAMES2["EM"] = "em";
  TAG_NAMES2["EMBED"] = "embed";
  TAG_NAMES2["FIELDSET"] = "fieldset";
  TAG_NAMES2["FIGCAPTION"] = "figcaption";
  TAG_NAMES2["FIGURE"] = "figure";
  TAG_NAMES2["FONT"] = "font";
  TAG_NAMES2["FOOTER"] = "footer";
  TAG_NAMES2["FOREIGN_OBJECT"] = "foreignObject";
  TAG_NAMES2["FORM"] = "form";
  TAG_NAMES2["FRAME"] = "frame";
  TAG_NAMES2["FRAMESET"] = "frameset";
  TAG_NAMES2["H1"] = "h1";
  TAG_NAMES2["H2"] = "h2";
  TAG_NAMES2["H3"] = "h3";
  TAG_NAMES2["H4"] = "h4";
  TAG_NAMES2["H5"] = "h5";
  TAG_NAMES2["H6"] = "h6";
  TAG_NAMES2["HEAD"] = "head";
  TAG_NAMES2["HEADER"] = "header";
  TAG_NAMES2["HGROUP"] = "hgroup";
  TAG_NAMES2["HR"] = "hr";
  TAG_NAMES2["HTML"] = "html";
  TAG_NAMES2["I"] = "i";
  TAG_NAMES2["IMG"] = "img";
  TAG_NAMES2["IMAGE"] = "image";
  TAG_NAMES2["INPUT"] = "input";
  TAG_NAMES2["IFRAME"] = "iframe";
  TAG_NAMES2["KEYGEN"] = "keygen";
  TAG_NAMES2["LABEL"] = "label";
  TAG_NAMES2["LI"] = "li";
  TAG_NAMES2["LINK"] = "link";
  TAG_NAMES2["LISTING"] = "listing";
  TAG_NAMES2["MAIN"] = "main";
  TAG_NAMES2["MALIGNMARK"] = "malignmark";
  TAG_NAMES2["MARQUEE"] = "marquee";
  TAG_NAMES2["MATH"] = "math";
  TAG_NAMES2["MENU"] = "menu";
  TAG_NAMES2["META"] = "meta";
  TAG_NAMES2["MGLYPH"] = "mglyph";
  TAG_NAMES2["MI"] = "mi";
  TAG_NAMES2["MO"] = "mo";
  TAG_NAMES2["MN"] = "mn";
  TAG_NAMES2["MS"] = "ms";
  TAG_NAMES2["MTEXT"] = "mtext";
  TAG_NAMES2["NAV"] = "nav";
  TAG_NAMES2["NOBR"] = "nobr";
  TAG_NAMES2["NOFRAMES"] = "noframes";
  TAG_NAMES2["NOEMBED"] = "noembed";
  TAG_NAMES2["NOSCRIPT"] = "noscript";
  TAG_NAMES2["OBJECT"] = "object";
  TAG_NAMES2["OL"] = "ol";
  TAG_NAMES2["OPTGROUP"] = "optgroup";
  TAG_NAMES2["OPTION"] = "option";
  TAG_NAMES2["P"] = "p";
  TAG_NAMES2["PARAM"] = "param";
  TAG_NAMES2["PLAINTEXT"] = "plaintext";
  TAG_NAMES2["PRE"] = "pre";
  TAG_NAMES2["RB"] = "rb";
  TAG_NAMES2["RP"] = "rp";
  TAG_NAMES2["RT"] = "rt";
  TAG_NAMES2["RTC"] = "rtc";
  TAG_NAMES2["RUBY"] = "ruby";
  TAG_NAMES2["S"] = "s";
  TAG_NAMES2["SCRIPT"] = "script";
  TAG_NAMES2["SEARCH"] = "search";
  TAG_NAMES2["SECTION"] = "section";
  TAG_NAMES2["SELECT"] = "select";
  TAG_NAMES2["SOURCE"] = "source";
  TAG_NAMES2["SMALL"] = "small";
  TAG_NAMES2["SPAN"] = "span";
  TAG_NAMES2["STRIKE"] = "strike";
  TAG_NAMES2["STRONG"] = "strong";
  TAG_NAMES2["STYLE"] = "style";
  TAG_NAMES2["SUB"] = "sub";
  TAG_NAMES2["SUMMARY"] = "summary";
  TAG_NAMES2["SUP"] = "sup";
  TAG_NAMES2["TABLE"] = "table";
  TAG_NAMES2["TBODY"] = "tbody";
  TAG_NAMES2["TEMPLATE"] = "template";
  TAG_NAMES2["TEXTAREA"] = "textarea";
  TAG_NAMES2["TFOOT"] = "tfoot";
  TAG_NAMES2["TD"] = "td";
  TAG_NAMES2["TH"] = "th";
  TAG_NAMES2["THEAD"] = "thead";
  TAG_NAMES2["TITLE"] = "title";
  TAG_NAMES2["TR"] = "tr";
  TAG_NAMES2["TRACK"] = "track";
  TAG_NAMES2["TT"] = "tt";
  TAG_NAMES2["U"] = "u";
  TAG_NAMES2["UL"] = "ul";
  TAG_NAMES2["SVG"] = "svg";
  TAG_NAMES2["VAR"] = "var";
  TAG_NAMES2["WBR"] = "wbr";
  TAG_NAMES2["XMP"] = "xmp";
})(TAG_NAMES || (TAG_NAMES = {}));
var TAG_ID;
(function(TAG_ID2) {
  TAG_ID2[TAG_ID2["UNKNOWN"] = 0] = "UNKNOWN";
  TAG_ID2[TAG_ID2["A"] = 1] = "A";
  TAG_ID2[TAG_ID2["ADDRESS"] = 2] = "ADDRESS";
  TAG_ID2[TAG_ID2["ANNOTATION_XML"] = 3] = "ANNOTATION_XML";
  TAG_ID2[TAG_ID2["APPLET"] = 4] = "APPLET";
  TAG_ID2[TAG_ID2["AREA"] = 5] = "AREA";
  TAG_ID2[TAG_ID2["ARTICLE"] = 6] = "ARTICLE";
  TAG_ID2[TAG_ID2["ASIDE"] = 7] = "ASIDE";
  TAG_ID2[TAG_ID2["B"] = 8] = "B";
  TAG_ID2[TAG_ID2["BASE"] = 9] = "BASE";
  TAG_ID2[TAG_ID2["BASEFONT"] = 10] = "BASEFONT";
  TAG_ID2[TAG_ID2["BGSOUND"] = 11] = "BGSOUND";
  TAG_ID2[TAG_ID2["BIG"] = 12] = "BIG";
  TAG_ID2[TAG_ID2["BLOCKQUOTE"] = 13] = "BLOCKQUOTE";
  TAG_ID2[TAG_ID2["BODY"] = 14] = "BODY";
  TAG_ID2[TAG_ID2["BR"] = 15] = "BR";
  TAG_ID2[TAG_ID2["BUTTON"] = 16] = "BUTTON";
  TAG_ID2[TAG_ID2["CAPTION"] = 17] = "CAPTION";
  TAG_ID2[TAG_ID2["CENTER"] = 18] = "CENTER";
  TAG_ID2[TAG_ID2["CODE"] = 19] = "CODE";
  TAG_ID2[TAG_ID2["COL"] = 20] = "COL";
  TAG_ID2[TAG_ID2["COLGROUP"] = 21] = "COLGROUP";
  TAG_ID2[TAG_ID2["DD"] = 22] = "DD";
  TAG_ID2[TAG_ID2["DESC"] = 23] = "DESC";
  TAG_ID2[TAG_ID2["DETAILS"] = 24] = "DETAILS";
  TAG_ID2[TAG_ID2["DIALOG"] = 25] = "DIALOG";
  TAG_ID2[TAG_ID2["DIR"] = 26] = "DIR";
  TAG_ID2[TAG_ID2["DIV"] = 27] = "DIV";
  TAG_ID2[TAG_ID2["DL"] = 28] = "DL";
  TAG_ID2[TAG_ID2["DT"] = 29] = "DT";
  TAG_ID2[TAG_ID2["EM"] = 30] = "EM";
  TAG_ID2[TAG_ID2["EMBED"] = 31] = "EMBED";
  TAG_ID2[TAG_ID2["FIELDSET"] = 32] = "FIELDSET";
  TAG_ID2[TAG_ID2["FIGCAPTION"] = 33] = "FIGCAPTION";
  TAG_ID2[TAG_ID2["FIGURE"] = 34] = "FIGURE";
  TAG_ID2[TAG_ID2["FONT"] = 35] = "FONT";
  TAG_ID2[TAG_ID2["FOOTER"] = 36] = "FOOTER";
  TAG_ID2[TAG_ID2["FOREIGN_OBJECT"] = 37] = "FOREIGN_OBJECT";
  TAG_ID2[TAG_ID2["FORM"] = 38] = "FORM";
  TAG_ID2[TAG_ID2["FRAME"] = 39] = "FRAME";
  TAG_ID2[TAG_ID2["FRAMESET"] = 40] = "FRAMESET";
  TAG_ID2[TAG_ID2["H1"] = 41] = "H1";
  TAG_ID2[TAG_ID2["H2"] = 42] = "H2";
  TAG_ID2[TAG_ID2["H3"] = 43] = "H3";
  TAG_ID2[TAG_ID2["H4"] = 44] = "H4";
  TAG_ID2[TAG_ID2["H5"] = 45] = "H5";
  TAG_ID2[TAG_ID2["H6"] = 46] = "H6";
  TAG_ID2[TAG_ID2["HEAD"] = 47] = "HEAD";
  TAG_ID2[TAG_ID2["HEADER"] = 48] = "HEADER";
  TAG_ID2[TAG_ID2["HGROUP"] = 49] = "HGROUP";
  TAG_ID2[TAG_ID2["HR"] = 50] = "HR";
  TAG_ID2[TAG_ID2["HTML"] = 51] = "HTML";
  TAG_ID2[TAG_ID2["I"] = 52] = "I";
  TAG_ID2[TAG_ID2["IMG"] = 53] = "IMG";
  TAG_ID2[TAG_ID2["IMAGE"] = 54] = "IMAGE";
  TAG_ID2[TAG_ID2["INPUT"] = 55] = "INPUT";
  TAG_ID2[TAG_ID2["IFRAME"] = 56] = "IFRAME";
  TAG_ID2[TAG_ID2["KEYGEN"] = 57] = "KEYGEN";
  TAG_ID2[TAG_ID2["LABEL"] = 58] = "LABEL";
  TAG_ID2[TAG_ID2["LI"] = 59] = "LI";
  TAG_ID2[TAG_ID2["LINK"] = 60] = "LINK";
  TAG_ID2[TAG_ID2["LISTING"] = 61] = "LISTING";
  TAG_ID2[TAG_ID2["MAIN"] = 62] = "MAIN";
  TAG_ID2[TAG_ID2["MALIGNMARK"] = 63] = "MALIGNMARK";
  TAG_ID2[TAG_ID2["MARQUEE"] = 64] = "MARQUEE";
  TAG_ID2[TAG_ID2["MATH"] = 65] = "MATH";
  TAG_ID2[TAG_ID2["MENU"] = 66] = "MENU";
  TAG_ID2[TAG_ID2["META"] = 67] = "META";
  TAG_ID2[TAG_ID2["MGLYPH"] = 68] = "MGLYPH";
  TAG_ID2[TAG_ID2["MI"] = 69] = "MI";
  TAG_ID2[TAG_ID2["MO"] = 70] = "MO";
  TAG_ID2[TAG_ID2["MN"] = 71] = "MN";
  TAG_ID2[TAG_ID2["MS"] = 72] = "MS";
  TAG_ID2[TAG_ID2["MTEXT"] = 73] = "MTEXT";
  TAG_ID2[TAG_ID2["NAV"] = 74] = "NAV";
  TAG_ID2[TAG_ID2["NOBR"] = 75] = "NOBR";
  TAG_ID2[TAG_ID2["NOFRAMES"] = 76] = "NOFRAMES";
  TAG_ID2[TAG_ID2["NOEMBED"] = 77] = "NOEMBED";
  TAG_ID2[TAG_ID2["NOSCRIPT"] = 78] = "NOSCRIPT";
  TAG_ID2[TAG_ID2["OBJECT"] = 79] = "OBJECT";
  TAG_ID2[TAG_ID2["OL"] = 80] = "OL";
  TAG_ID2[TAG_ID2["OPTGROUP"] = 81] = "OPTGROUP";
  TAG_ID2[TAG_ID2["OPTION"] = 82] = "OPTION";
  TAG_ID2[TAG_ID2["P"] = 83] = "P";
  TAG_ID2[TAG_ID2["PARAM"] = 84] = "PARAM";
  TAG_ID2[TAG_ID2["PLAINTEXT"] = 85] = "PLAINTEXT";
  TAG_ID2[TAG_ID2["PRE"] = 86] = "PRE";
  TAG_ID2[TAG_ID2["RB"] = 87] = "RB";
  TAG_ID2[TAG_ID2["RP"] = 88] = "RP";
  TAG_ID2[TAG_ID2["RT"] = 89] = "RT";
  TAG_ID2[TAG_ID2["RTC"] = 90] = "RTC";
  TAG_ID2[TAG_ID2["RUBY"] = 91] = "RUBY";
  TAG_ID2[TAG_ID2["S"] = 92] = "S";
  TAG_ID2[TAG_ID2["SCRIPT"] = 93] = "SCRIPT";
  TAG_ID2[TAG_ID2["SEARCH"] = 94] = "SEARCH";
  TAG_ID2[TAG_ID2["SECTION"] = 95] = "SECTION";
  TAG_ID2[TAG_ID2["SELECT"] = 96] = "SELECT";
  TAG_ID2[TAG_ID2["SOURCE"] = 97] = "SOURCE";
  TAG_ID2[TAG_ID2["SMALL"] = 98] = "SMALL";
  TAG_ID2[TAG_ID2["SPAN"] = 99] = "SPAN";
  TAG_ID2[TAG_ID2["STRIKE"] = 100] = "STRIKE";
  TAG_ID2[TAG_ID2["STRONG"] = 101] = "STRONG";
  TAG_ID2[TAG_ID2["STYLE"] = 102] = "STYLE";
  TAG_ID2[TAG_ID2["SUB"] = 103] = "SUB";
  TAG_ID2[TAG_ID2["SUMMARY"] = 104] = "SUMMARY";
  TAG_ID2[TAG_ID2["SUP"] = 105] = "SUP";
  TAG_ID2[TAG_ID2["TABLE"] = 106] = "TABLE";
  TAG_ID2[TAG_ID2["TBODY"] = 107] = "TBODY";
  TAG_ID2[TAG_ID2["TEMPLATE"] = 108] = "TEMPLATE";
  TAG_ID2[TAG_ID2["TEXTAREA"] = 109] = "TEXTAREA";
  TAG_ID2[TAG_ID2["TFOOT"] = 110] = "TFOOT";
  TAG_ID2[TAG_ID2["TD"] = 111] = "TD";
  TAG_ID2[TAG_ID2["TH"] = 112] = "TH";
  TAG_ID2[TAG_ID2["THEAD"] = 113] = "THEAD";
  TAG_ID2[TAG_ID2["TITLE"] = 114] = "TITLE";
  TAG_ID2[TAG_ID2["TR"] = 115] = "TR";
  TAG_ID2[TAG_ID2["TRACK"] = 116] = "TRACK";
  TAG_ID2[TAG_ID2["TT"] = 117] = "TT";
  TAG_ID2[TAG_ID2["U"] = 118] = "U";
  TAG_ID2[TAG_ID2["UL"] = 119] = "UL";
  TAG_ID2[TAG_ID2["SVG"] = 120] = "SVG";
  TAG_ID2[TAG_ID2["VAR"] = 121] = "VAR";
  TAG_ID2[TAG_ID2["WBR"] = 122] = "WBR";
  TAG_ID2[TAG_ID2["XMP"] = 123] = "XMP";
})(TAG_ID || (TAG_ID = {}));
var TAG_NAME_TO_ID = /* @__PURE__ */ new Map([
  [TAG_NAMES.A, TAG_ID.A],
  [TAG_NAMES.ADDRESS, TAG_ID.ADDRESS],
  [TAG_NAMES.ANNOTATION_XML, TAG_ID.ANNOTATION_XML],
  [TAG_NAMES.APPLET, TAG_ID.APPLET],
  [TAG_NAMES.AREA, TAG_ID.AREA],
  [TAG_NAMES.ARTICLE, TAG_ID.ARTICLE],
  [TAG_NAMES.ASIDE, TAG_ID.ASIDE],
  [TAG_NAMES.B, TAG_ID.B],
  [TAG_NAMES.BASE, TAG_ID.BASE],
  [TAG_NAMES.BASEFONT, TAG_ID.BASEFONT],
  [TAG_NAMES.BGSOUND, TAG_ID.BGSOUND],
  [TAG_NAMES.BIG, TAG_ID.BIG],
  [TAG_NAMES.BLOCKQUOTE, TAG_ID.BLOCKQUOTE],
  [TAG_NAMES.BODY, TAG_ID.BODY],
  [TAG_NAMES.BR, TAG_ID.BR],
  [TAG_NAMES.BUTTON, TAG_ID.BUTTON],
  [TAG_NAMES.CAPTION, TAG_ID.CAPTION],
  [TAG_NAMES.CENTER, TAG_ID.CENTER],
  [TAG_NAMES.CODE, TAG_ID.CODE],
  [TAG_NAMES.COL, TAG_ID.COL],
  [TAG_NAMES.COLGROUP, TAG_ID.COLGROUP],
  [TAG_NAMES.DD, TAG_ID.DD],
  [TAG_NAMES.DESC, TAG_ID.DESC],
  [TAG_NAMES.DETAILS, TAG_ID.DETAILS],
  [TAG_NAMES.DIALOG, TAG_ID.DIALOG],
  [TAG_NAMES.DIR, TAG_ID.DIR],
  [TAG_NAMES.DIV, TAG_ID.DIV],
  [TAG_NAMES.DL, TAG_ID.DL],
  [TAG_NAMES.DT, TAG_ID.DT],
  [TAG_NAMES.EM, TAG_ID.EM],
  [TAG_NAMES.EMBED, TAG_ID.EMBED],
  [TAG_NAMES.FIELDSET, TAG_ID.FIELDSET],
  [TAG_NAMES.FIGCAPTION, TAG_ID.FIGCAPTION],
  [TAG_NAMES.FIGURE, TAG_ID.FIGURE],
  [TAG_NAMES.FONT, TAG_ID.FONT],
  [TAG_NAMES.FOOTER, TAG_ID.FOOTER],
  [TAG_NAMES.FOREIGN_OBJECT, TAG_ID.FOREIGN_OBJECT],
  [TAG_NAMES.FORM, TAG_ID.FORM],
  [TAG_NAMES.FRAME, TAG_ID.FRAME],
  [TAG_NAMES.FRAMESET, TAG_ID.FRAMESET],
  [TAG_NAMES.H1, TAG_ID.H1],
  [TAG_NAMES.H2, TAG_ID.H2],
  [TAG_NAMES.H3, TAG_ID.H3],
  [TAG_NAMES.H4, TAG_ID.H4],
  [TAG_NAMES.H5, TAG_ID.H5],
  [TAG_NAMES.H6, TAG_ID.H6],
  [TAG_NAMES.HEAD, TAG_ID.HEAD],
  [TAG_NAMES.HEADER, TAG_ID.HEADER],
  [TAG_NAMES.HGROUP, TAG_ID.HGROUP],
  [TAG_NAMES.HR, TAG_ID.HR],
  [TAG_NAMES.HTML, TAG_ID.HTML],
  [TAG_NAMES.I, TAG_ID.I],
  [TAG_NAMES.IMG, TAG_ID.IMG],
  [TAG_NAMES.IMAGE, TAG_ID.IMAGE],
  [TAG_NAMES.INPUT, TAG_ID.INPUT],
  [TAG_NAMES.IFRAME, TAG_ID.IFRAME],
  [TAG_NAMES.KEYGEN, TAG_ID.KEYGEN],
  [TAG_NAMES.LABEL, TAG_ID.LABEL],
  [TAG_NAMES.LI, TAG_ID.LI],
  [TAG_NAMES.LINK, TAG_ID.LINK],
  [TAG_NAMES.LISTING, TAG_ID.LISTING],
  [TAG_NAMES.MAIN, TAG_ID.MAIN],
  [TAG_NAMES.MALIGNMARK, TAG_ID.MALIGNMARK],
  [TAG_NAMES.MARQUEE, TAG_ID.MARQUEE],
  [TAG_NAMES.MATH, TAG_ID.MATH],
  [TAG_NAMES.MENU, TAG_ID.MENU],
  [TAG_NAMES.META, TAG_ID.META],
  [TAG_NAMES.MGLYPH, TAG_ID.MGLYPH],
  [TAG_NAMES.MI, TAG_ID.MI],
  [TAG_NAMES.MO, TAG_ID.MO],
  [TAG_NAMES.MN, TAG_ID.MN],
  [TAG_NAMES.MS, TAG_ID.MS],
  [TAG_NAMES.MTEXT, TAG_ID.MTEXT],
  [TAG_NAMES.NAV, TAG_ID.NAV],
  [TAG_NAMES.NOBR, TAG_ID.NOBR],
  [TAG_NAMES.NOFRAMES, TAG_ID.NOFRAMES],
  [TAG_NAMES.NOEMBED, TAG_ID.NOEMBED],
  [TAG_NAMES.NOSCRIPT, TAG_ID.NOSCRIPT],
  [TAG_NAMES.OBJECT, TAG_ID.OBJECT],
  [TAG_NAMES.OL, TAG_ID.OL],
  [TAG_NAMES.OPTGROUP, TAG_ID.OPTGROUP],
  [TAG_NAMES.OPTION, TAG_ID.OPTION],
  [TAG_NAMES.P, TAG_ID.P],
  [TAG_NAMES.PARAM, TAG_ID.PARAM],
  [TAG_NAMES.PLAINTEXT, TAG_ID.PLAINTEXT],
  [TAG_NAMES.PRE, TAG_ID.PRE],
  [TAG_NAMES.RB, TAG_ID.RB],
  [TAG_NAMES.RP, TAG_ID.RP],
  [TAG_NAMES.RT, TAG_ID.RT],
  [TAG_NAMES.RTC, TAG_ID.RTC],
  [TAG_NAMES.RUBY, TAG_ID.RUBY],
  [TAG_NAMES.S, TAG_ID.S],
  [TAG_NAMES.SCRIPT, TAG_ID.SCRIPT],
  [TAG_NAMES.SEARCH, TAG_ID.SEARCH],
  [TAG_NAMES.SECTION, TAG_ID.SECTION],
  [TAG_NAMES.SELECT, TAG_ID.SELECT],
  [TAG_NAMES.SOURCE, TAG_ID.SOURCE],
  [TAG_NAMES.SMALL, TAG_ID.SMALL],
  [TAG_NAMES.SPAN, TAG_ID.SPAN],
  [TAG_NAMES.STRIKE, TAG_ID.STRIKE],
  [TAG_NAMES.STRONG, TAG_ID.STRONG],
  [TAG_NAMES.STYLE, TAG_ID.STYLE],
  [TAG_NAMES.SUB, TAG_ID.SUB],
  [TAG_NAMES.SUMMARY, TAG_ID.SUMMARY],
  [TAG_NAMES.SUP, TAG_ID.SUP],
  [TAG_NAMES.TABLE, TAG_ID.TABLE],
  [TAG_NAMES.TBODY, TAG_ID.TBODY],
  [TAG_NAMES.TEMPLATE, TAG_ID.TEMPLATE],
  [TAG_NAMES.TEXTAREA, TAG_ID.TEXTAREA],
  [TAG_NAMES.TFOOT, TAG_ID.TFOOT],
  [TAG_NAMES.TD, TAG_ID.TD],
  [TAG_NAMES.TH, TAG_ID.TH],
  [TAG_NAMES.THEAD, TAG_ID.THEAD],
  [TAG_NAMES.TITLE, TAG_ID.TITLE],
  [TAG_NAMES.TR, TAG_ID.TR],
  [TAG_NAMES.TRACK, TAG_ID.TRACK],
  [TAG_NAMES.TT, TAG_ID.TT],
  [TAG_NAMES.U, TAG_ID.U],
  [TAG_NAMES.UL, TAG_ID.UL],
  [TAG_NAMES.SVG, TAG_ID.SVG],
  [TAG_NAMES.VAR, TAG_ID.VAR],
  [TAG_NAMES.WBR, TAG_ID.WBR],
  [TAG_NAMES.XMP, TAG_ID.XMP]
]);
function getTagID(tagName) {
  var _a22;
  return (_a22 = TAG_NAME_TO_ID.get(tagName)) !== null && _a22 !== void 0 ? _a22 : TAG_ID.UNKNOWN;
}
var $ = TAG_ID;
var SPECIAL_ELEMENTS = {
  [NS.HTML]: /* @__PURE__ */ new Set([
    $.ADDRESS,
    $.APPLET,
    $.AREA,
    $.ARTICLE,
    $.ASIDE,
    $.BASE,
    $.BASEFONT,
    $.BGSOUND,
    $.BLOCKQUOTE,
    $.BODY,
    $.BR,
    $.BUTTON,
    $.CAPTION,
    $.CENTER,
    $.COL,
    $.COLGROUP,
    $.DD,
    $.DETAILS,
    $.DIR,
    $.DIV,
    $.DL,
    $.DT,
    $.EMBED,
    $.FIELDSET,
    $.FIGCAPTION,
    $.FIGURE,
    $.FOOTER,
    $.FORM,
    $.FRAME,
    $.FRAMESET,
    $.H1,
    $.H2,
    $.H3,
    $.H4,
    $.H5,
    $.H6,
    $.HEAD,
    $.HEADER,
    $.HGROUP,
    $.HR,
    $.HTML,
    $.IFRAME,
    $.IMG,
    $.INPUT,
    $.LI,
    $.LINK,
    $.LISTING,
    $.MAIN,
    $.MARQUEE,
    $.MENU,
    $.META,
    $.NAV,
    $.NOEMBED,
    $.NOFRAMES,
    $.NOSCRIPT,
    $.OBJECT,
    $.OL,
    $.P,
    $.PARAM,
    $.PLAINTEXT,
    $.PRE,
    $.SCRIPT,
    $.SECTION,
    $.SELECT,
    $.SOURCE,
    $.STYLE,
    $.SUMMARY,
    $.TABLE,
    $.TBODY,
    $.TD,
    $.TEMPLATE,
    $.TEXTAREA,
    $.TFOOT,
    $.TH,
    $.THEAD,
    $.TITLE,
    $.TR,
    $.TRACK,
    $.UL,
    $.WBR,
    $.XMP
  ]),
  [NS.MATHML]: /* @__PURE__ */ new Set([$.MI, $.MO, $.MN, $.MS, $.MTEXT, $.ANNOTATION_XML]),
  [NS.SVG]: /* @__PURE__ */ new Set([$.TITLE, $.FOREIGN_OBJECT, $.DESC]),
  [NS.XLINK]: /* @__PURE__ */ new Set(),
  [NS.XML]: /* @__PURE__ */ new Set(),
  [NS.XMLNS]: /* @__PURE__ */ new Set()
};
var NUMBERED_HEADERS = /* @__PURE__ */ new Set([$.H1, $.H2, $.H3, $.H4, $.H5, $.H6]);
/* @__PURE__ */ new Set([
  TAG_NAMES.STYLE,
  TAG_NAMES.SCRIPT,
  TAG_NAMES.XMP,
  TAG_NAMES.IFRAME,
  TAG_NAMES.NOEMBED,
  TAG_NAMES.NOFRAMES,
  TAG_NAMES.PLAINTEXT
]);
var State;
(function(State2) {
  State2[State2["DATA"] = 0] = "DATA";
  State2[State2["RCDATA"] = 1] = "RCDATA";
  State2[State2["RAWTEXT"] = 2] = "RAWTEXT";
  State2[State2["SCRIPT_DATA"] = 3] = "SCRIPT_DATA";
  State2[State2["PLAINTEXT"] = 4] = "PLAINTEXT";
  State2[State2["TAG_OPEN"] = 5] = "TAG_OPEN";
  State2[State2["END_TAG_OPEN"] = 6] = "END_TAG_OPEN";
  State2[State2["TAG_NAME"] = 7] = "TAG_NAME";
  State2[State2["RCDATA_LESS_THAN_SIGN"] = 8] = "RCDATA_LESS_THAN_SIGN";
  State2[State2["RCDATA_END_TAG_OPEN"] = 9] = "RCDATA_END_TAG_OPEN";
  State2[State2["RCDATA_END_TAG_NAME"] = 10] = "RCDATA_END_TAG_NAME";
  State2[State2["RAWTEXT_LESS_THAN_SIGN"] = 11] = "RAWTEXT_LESS_THAN_SIGN";
  State2[State2["RAWTEXT_END_TAG_OPEN"] = 12] = "RAWTEXT_END_TAG_OPEN";
  State2[State2["RAWTEXT_END_TAG_NAME"] = 13] = "RAWTEXT_END_TAG_NAME";
  State2[State2["SCRIPT_DATA_LESS_THAN_SIGN"] = 14] = "SCRIPT_DATA_LESS_THAN_SIGN";
  State2[State2["SCRIPT_DATA_END_TAG_OPEN"] = 15] = "SCRIPT_DATA_END_TAG_OPEN";
  State2[State2["SCRIPT_DATA_END_TAG_NAME"] = 16] = "SCRIPT_DATA_END_TAG_NAME";
  State2[State2["SCRIPT_DATA_ESCAPE_START"] = 17] = "SCRIPT_DATA_ESCAPE_START";
  State2[State2["SCRIPT_DATA_ESCAPE_START_DASH"] = 18] = "SCRIPT_DATA_ESCAPE_START_DASH";
  State2[State2["SCRIPT_DATA_ESCAPED"] = 19] = "SCRIPT_DATA_ESCAPED";
  State2[State2["SCRIPT_DATA_ESCAPED_DASH"] = 20] = "SCRIPT_DATA_ESCAPED_DASH";
  State2[State2["SCRIPT_DATA_ESCAPED_DASH_DASH"] = 21] = "SCRIPT_DATA_ESCAPED_DASH_DASH";
  State2[State2["SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN"] = 22] = "SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN";
  State2[State2["SCRIPT_DATA_ESCAPED_END_TAG_OPEN"] = 23] = "SCRIPT_DATA_ESCAPED_END_TAG_OPEN";
  State2[State2["SCRIPT_DATA_ESCAPED_END_TAG_NAME"] = 24] = "SCRIPT_DATA_ESCAPED_END_TAG_NAME";
  State2[State2["SCRIPT_DATA_DOUBLE_ESCAPE_START"] = 25] = "SCRIPT_DATA_DOUBLE_ESCAPE_START";
  State2[State2["SCRIPT_DATA_DOUBLE_ESCAPED"] = 26] = "SCRIPT_DATA_DOUBLE_ESCAPED";
  State2[State2["SCRIPT_DATA_DOUBLE_ESCAPED_DASH"] = 27] = "SCRIPT_DATA_DOUBLE_ESCAPED_DASH";
  State2[State2["SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH"] = 28] = "SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH";
  State2[State2["SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN"] = 29] = "SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN";
  State2[State2["SCRIPT_DATA_DOUBLE_ESCAPE_END"] = 30] = "SCRIPT_DATA_DOUBLE_ESCAPE_END";
  State2[State2["BEFORE_ATTRIBUTE_NAME"] = 31] = "BEFORE_ATTRIBUTE_NAME";
  State2[State2["ATTRIBUTE_NAME"] = 32] = "ATTRIBUTE_NAME";
  State2[State2["AFTER_ATTRIBUTE_NAME"] = 33] = "AFTER_ATTRIBUTE_NAME";
  State2[State2["BEFORE_ATTRIBUTE_VALUE"] = 34] = "BEFORE_ATTRIBUTE_VALUE";
  State2[State2["ATTRIBUTE_VALUE_DOUBLE_QUOTED"] = 35] = "ATTRIBUTE_VALUE_DOUBLE_QUOTED";
  State2[State2["ATTRIBUTE_VALUE_SINGLE_QUOTED"] = 36] = "ATTRIBUTE_VALUE_SINGLE_QUOTED";
  State2[State2["ATTRIBUTE_VALUE_UNQUOTED"] = 37] = "ATTRIBUTE_VALUE_UNQUOTED";
  State2[State2["AFTER_ATTRIBUTE_VALUE_QUOTED"] = 38] = "AFTER_ATTRIBUTE_VALUE_QUOTED";
  State2[State2["SELF_CLOSING_START_TAG"] = 39] = "SELF_CLOSING_START_TAG";
  State2[State2["BOGUS_COMMENT"] = 40] = "BOGUS_COMMENT";
  State2[State2["MARKUP_DECLARATION_OPEN"] = 41] = "MARKUP_DECLARATION_OPEN";
  State2[State2["COMMENT_START"] = 42] = "COMMENT_START";
  State2[State2["COMMENT_START_DASH"] = 43] = "COMMENT_START_DASH";
  State2[State2["COMMENT"] = 44] = "COMMENT";
  State2[State2["COMMENT_LESS_THAN_SIGN"] = 45] = "COMMENT_LESS_THAN_SIGN";
  State2[State2["COMMENT_LESS_THAN_SIGN_BANG"] = 46] = "COMMENT_LESS_THAN_SIGN_BANG";
  State2[State2["COMMENT_LESS_THAN_SIGN_BANG_DASH"] = 47] = "COMMENT_LESS_THAN_SIGN_BANG_DASH";
  State2[State2["COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH"] = 48] = "COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH";
  State2[State2["COMMENT_END_DASH"] = 49] = "COMMENT_END_DASH";
  State2[State2["COMMENT_END"] = 50] = "COMMENT_END";
  State2[State2["COMMENT_END_BANG"] = 51] = "COMMENT_END_BANG";
  State2[State2["DOCTYPE"] = 52] = "DOCTYPE";
  State2[State2["BEFORE_DOCTYPE_NAME"] = 53] = "BEFORE_DOCTYPE_NAME";
  State2[State2["DOCTYPE_NAME"] = 54] = "DOCTYPE_NAME";
  State2[State2["AFTER_DOCTYPE_NAME"] = 55] = "AFTER_DOCTYPE_NAME";
  State2[State2["AFTER_DOCTYPE_PUBLIC_KEYWORD"] = 56] = "AFTER_DOCTYPE_PUBLIC_KEYWORD";
  State2[State2["BEFORE_DOCTYPE_PUBLIC_IDENTIFIER"] = 57] = "BEFORE_DOCTYPE_PUBLIC_IDENTIFIER";
  State2[State2["DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED"] = 58] = "DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED";
  State2[State2["DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED"] = 59] = "DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED";
  State2[State2["AFTER_DOCTYPE_PUBLIC_IDENTIFIER"] = 60] = "AFTER_DOCTYPE_PUBLIC_IDENTIFIER";
  State2[State2["BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS"] = 61] = "BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS";
  State2[State2["AFTER_DOCTYPE_SYSTEM_KEYWORD"] = 62] = "AFTER_DOCTYPE_SYSTEM_KEYWORD";
  State2[State2["BEFORE_DOCTYPE_SYSTEM_IDENTIFIER"] = 63] = "BEFORE_DOCTYPE_SYSTEM_IDENTIFIER";
  State2[State2["DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED"] = 64] = "DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED";
  State2[State2["DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED"] = 65] = "DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED";
  State2[State2["AFTER_DOCTYPE_SYSTEM_IDENTIFIER"] = 66] = "AFTER_DOCTYPE_SYSTEM_IDENTIFIER";
  State2[State2["BOGUS_DOCTYPE"] = 67] = "BOGUS_DOCTYPE";
  State2[State2["CDATA_SECTION"] = 68] = "CDATA_SECTION";
  State2[State2["CDATA_SECTION_BRACKET"] = 69] = "CDATA_SECTION_BRACKET";
  State2[State2["CDATA_SECTION_END"] = 70] = "CDATA_SECTION_END";
  State2[State2["CHARACTER_REFERENCE"] = 71] = "CHARACTER_REFERENCE";
  State2[State2["AMBIGUOUS_AMPERSAND"] = 72] = "AMBIGUOUS_AMPERSAND";
})(State || (State = {}));
var TokenizerMode = {
  DATA: State.DATA,
  RCDATA: State.RCDATA,
  RAWTEXT: State.RAWTEXT,
  SCRIPT_DATA: State.SCRIPT_DATA,
  PLAINTEXT: State.PLAINTEXT,
  CDATA_SECTION: State.CDATA_SECTION
};
function isAsciiDigit(cp) {
  return cp >= CODE_POINTS.DIGIT_0 && cp <= CODE_POINTS.DIGIT_9;
}
function isAsciiUpper(cp) {
  return cp >= CODE_POINTS.LATIN_CAPITAL_A && cp <= CODE_POINTS.LATIN_CAPITAL_Z;
}
function isAsciiLower(cp) {
  return cp >= CODE_POINTS.LATIN_SMALL_A && cp <= CODE_POINTS.LATIN_SMALL_Z;
}
function isAsciiLetter(cp) {
  return isAsciiLower(cp) || isAsciiUpper(cp);
}
function isAsciiAlphaNumeric(cp) {
  return isAsciiLetter(cp) || isAsciiDigit(cp);
}
function toAsciiLower(cp) {
  return cp + 32;
}
function isWhitespace(cp) {
  return cp === CODE_POINTS.SPACE || cp === CODE_POINTS.LINE_FEED || cp === CODE_POINTS.TABULATION || cp === CODE_POINTS.FORM_FEED;
}
function isScriptDataDoubleEscapeSequenceEnd(cp) {
  return isWhitespace(cp) || cp === CODE_POINTS.SOLIDUS || cp === CODE_POINTS.GREATER_THAN_SIGN;
}
function getErrorForNumericCharacterReference(code2) {
  if (code2 === CODE_POINTS.NULL) {
    return ERR.nullCharacterReference;
  } else if (code2 > 1114111) {
    return ERR.characterReferenceOutsideUnicodeRange;
  } else if (isSurrogate(code2)) {
    return ERR.surrogateCharacterReference;
  } else if (isUndefinedCodePoint(code2)) {
    return ERR.noncharacterCharacterReference;
  } else if (isControlCodePoint(code2) || code2 === CODE_POINTS.CARRIAGE_RETURN) {
    return ERR.controlCharacterReference;
  }
  return null;
}
var Tokenizer = class {
  constructor(options, handler) {
    this.options = options;
    this.handler = handler;
    this.paused = false;
    this.inLoop = false;
    this.inForeignNode = false;
    this.lastStartTagName = "";
    this.active = false;
    this.state = State.DATA;
    this.returnState = State.DATA;
    this.entityStartPos = 0;
    this.consumedAfterSnapshot = -1;
    this.currentCharacterToken = null;
    this.currentToken = null;
    this.currentAttr = { name: "", value: "" };
    this.preprocessor = new Preprocessor(handler);
    this.currentLocation = this.getCurrentLocation(-1);
    this.entityDecoder = new EntityDecoder(htmlDecodeTree, (cp, consumed) => {
      this.preprocessor.pos = this.entityStartPos + consumed - 1;
      this._flushCodePointConsumedAsCharacterReference(cp);
    }, handler.onParseError ? {
      missingSemicolonAfterCharacterReference: () => {
        this._err(ERR.missingSemicolonAfterCharacterReference, 1);
      },
      absenceOfDigitsInNumericCharacterReference: (consumed) => {
        this._err(ERR.absenceOfDigitsInNumericCharacterReference, this.entityStartPos - this.preprocessor.pos + consumed);
      },
      validateNumericCharacterReference: (code2) => {
        const error = getErrorForNumericCharacterReference(code2);
        if (error)
          this._err(error, 1);
      }
    } : void 0);
  }
  //Errors
  _err(code2, cpOffset = 0) {
    var _a22, _b;
    (_b = (_a22 = this.handler).onParseError) === null || _b === void 0 ? void 0 : _b.call(_a22, this.preprocessor.getError(code2, cpOffset));
  }
  // NOTE: `offset` may never run across line boundaries.
  getCurrentLocation(offset) {
    if (!this.options.sourceCodeLocationInfo) {
      return null;
    }
    return {
      startLine: this.preprocessor.line,
      startCol: this.preprocessor.col - offset,
      startOffset: this.preprocessor.offset - offset,
      endLine: -1,
      endCol: -1,
      endOffset: -1
    };
  }
  _runParsingLoop() {
    if (this.inLoop)
      return;
    this.inLoop = true;
    while (this.active && !this.paused) {
      this.consumedAfterSnapshot = 0;
      const cp = this._consume();
      if (!this._ensureHibernation()) {
        this._callState(cp);
      }
    }
    this.inLoop = false;
  }
  //API
  pause() {
    this.paused = true;
  }
  resume(writeCallback) {
    if (!this.paused) {
      throw new Error("Parser was already resumed");
    }
    this.paused = false;
    if (this.inLoop)
      return;
    this._runParsingLoop();
    if (!this.paused) {
      writeCallback === null || writeCallback === void 0 ? void 0 : writeCallback();
    }
  }
  write(chunk, isLastChunk, writeCallback) {
    this.active = true;
    this.preprocessor.write(chunk, isLastChunk);
    this._runParsingLoop();
    if (!this.paused) {
      writeCallback === null || writeCallback === void 0 ? void 0 : writeCallback();
    }
  }
  insertHtmlAtCurrentPos(chunk) {
    this.active = true;
    this.preprocessor.insertHtmlAtCurrentPos(chunk);
    this._runParsingLoop();
  }
  //Hibernation
  _ensureHibernation() {
    if (this.preprocessor.endOfChunkHit) {
      this.preprocessor.retreat(this.consumedAfterSnapshot);
      this.consumedAfterSnapshot = 0;
      this.active = false;
      return true;
    }
    return false;
  }
  //Consumption
  _consume() {
    this.consumedAfterSnapshot++;
    return this.preprocessor.advance();
  }
  _advanceBy(count) {
    this.consumedAfterSnapshot += count;
    for (let i = 0; i < count; i++) {
      this.preprocessor.advance();
    }
  }
  _consumeSequenceIfMatch(pattern, caseSensitive) {
    if (this.preprocessor.startsWith(pattern, caseSensitive)) {
      this._advanceBy(pattern.length - 1);
      return true;
    }
    return false;
  }
  //Token creation
  _createStartTagToken() {
    this.currentToken = {
      type: TokenType.START_TAG,
      tagName: "",
      tagID: TAG_ID.UNKNOWN,
      selfClosing: false,
      ackSelfClosing: false,
      attrs: [],
      location: this.getCurrentLocation(1)
    };
  }
  _createEndTagToken() {
    this.currentToken = {
      type: TokenType.END_TAG,
      tagName: "",
      tagID: TAG_ID.UNKNOWN,
      selfClosing: false,
      ackSelfClosing: false,
      attrs: [],
      location: this.getCurrentLocation(2)
    };
  }
  _createCommentToken(offset) {
    this.currentToken = {
      type: TokenType.COMMENT,
      data: "",
      location: this.getCurrentLocation(offset)
    };
  }
  _createDoctypeToken(initialName) {
    this.currentToken = {
      type: TokenType.DOCTYPE,
      name: initialName,
      forceQuirks: false,
      publicId: null,
      systemId: null,
      location: this.currentLocation
    };
  }
  _createCharacterToken(type, chars) {
    this.currentCharacterToken = {
      type,
      chars,
      location: this.currentLocation
    };
  }
  //Tag attributes
  _createAttr(attrNameFirstCh) {
    this.currentAttr = {
      name: attrNameFirstCh,
      value: ""
    };
    this.currentLocation = this.getCurrentLocation(0);
  }
  _leaveAttrName() {
    var _a22;
    var _b;
    const token = this.currentToken;
    if (getTokenAttr(token, this.currentAttr.name) === null) {
      token.attrs.push(this.currentAttr);
      if (token.location && this.currentLocation) {
        const attrLocations = (_a22 = (_b = token.location).attrs) !== null && _a22 !== void 0 ? _a22 : _b.attrs = /* @__PURE__ */ Object.create(null);
        attrLocations[this.currentAttr.name] = this.currentLocation;
        this._leaveAttrValue();
      }
    } else {
      this._err(ERR.duplicateAttribute);
    }
  }
  _leaveAttrValue() {
    if (this.currentLocation) {
      this.currentLocation.endLine = this.preprocessor.line;
      this.currentLocation.endCol = this.preprocessor.col;
      this.currentLocation.endOffset = this.preprocessor.offset;
    }
  }
  //Token emission
  prepareToken(ct) {
    this._emitCurrentCharacterToken(ct.location);
    this.currentToken = null;
    if (ct.location) {
      ct.location.endLine = this.preprocessor.line;
      ct.location.endCol = this.preprocessor.col + 1;
      ct.location.endOffset = this.preprocessor.offset + 1;
    }
    this.currentLocation = this.getCurrentLocation(-1);
  }
  emitCurrentTagToken() {
    const ct = this.currentToken;
    this.prepareToken(ct);
    ct.tagID = getTagID(ct.tagName);
    if (ct.type === TokenType.START_TAG) {
      this.lastStartTagName = ct.tagName;
      this.handler.onStartTag(ct);
    } else {
      if (ct.attrs.length > 0) {
        this._err(ERR.endTagWithAttributes);
      }
      if (ct.selfClosing) {
        this._err(ERR.endTagWithTrailingSolidus);
      }
      this.handler.onEndTag(ct);
    }
    this.preprocessor.dropParsedChunk();
  }
  emitCurrentComment(ct) {
    this.prepareToken(ct);
    this.handler.onComment(ct);
    this.preprocessor.dropParsedChunk();
  }
  emitCurrentDoctype(ct) {
    this.prepareToken(ct);
    this.handler.onDoctype(ct);
    this.preprocessor.dropParsedChunk();
  }
  _emitCurrentCharacterToken(nextLocation) {
    if (this.currentCharacterToken) {
      if (nextLocation && this.currentCharacterToken.location) {
        this.currentCharacterToken.location.endLine = nextLocation.startLine;
        this.currentCharacterToken.location.endCol = nextLocation.startCol;
        this.currentCharacterToken.location.endOffset = nextLocation.startOffset;
      }
      switch (this.currentCharacterToken.type) {
        case TokenType.CHARACTER: {
          this.handler.onCharacter(this.currentCharacterToken);
          break;
        }
        case TokenType.NULL_CHARACTER: {
          this.handler.onNullCharacter(this.currentCharacterToken);
          break;
        }
        case TokenType.WHITESPACE_CHARACTER: {
          this.handler.onWhitespaceCharacter(this.currentCharacterToken);
          break;
        }
      }
      this.currentCharacterToken = null;
    }
  }
  _emitEOFToken() {
    const location2 = this.getCurrentLocation(0);
    if (location2) {
      location2.endLine = location2.startLine;
      location2.endCol = location2.startCol;
      location2.endOffset = location2.startOffset;
    }
    this._emitCurrentCharacterToken(location2);
    this.handler.onEof({ type: TokenType.EOF, location: location2 });
    this.active = false;
  }
  //Characters emission
  //OPTIMIZATION: The specification uses only one type of character token (one token per character).
  //This causes a huge memory overhead and a lot of unnecessary parser loops. parse5 uses 3 groups of characters.
  //If we have a sequence of characters that belong to the same group, the parser can process it
  //as a single solid character token.
  //So, there are 3 types of character tokens in parse5:
  //1)TokenType.NULL_CHARACTER - \u0000-character sequences (e.g. '\u0000\u0000\u0000')
  //2)TokenType.WHITESPACE_CHARACTER - any whitespace/new-line character sequences (e.g. '\n  \r\t   \f')
  //3)TokenType.CHARACTER - any character sequence which don't belong to groups 1 and 2 (e.g. 'abcdef1234@@#$%^')
  _appendCharToCurrentCharacterToken(type, ch) {
    if (this.currentCharacterToken) {
      if (this.currentCharacterToken.type === type) {
        this.currentCharacterToken.chars += ch;
        return;
      } else {
        this.currentLocation = this.getCurrentLocation(0);
        this._emitCurrentCharacterToken(this.currentLocation);
        this.preprocessor.dropParsedChunk();
      }
    }
    this._createCharacterToken(type, ch);
  }
  _emitCodePoint(cp) {
    const type = isWhitespace(cp) ? TokenType.WHITESPACE_CHARACTER : cp === CODE_POINTS.NULL ? TokenType.NULL_CHARACTER : TokenType.CHARACTER;
    this._appendCharToCurrentCharacterToken(type, String.fromCodePoint(cp));
  }
  //NOTE: used when we emit characters explicitly.
  //This is always for non-whitespace and non-null characters, which allows us to avoid additional checks.
  _emitChars(ch) {
    this._appendCharToCurrentCharacterToken(TokenType.CHARACTER, ch);
  }
  // Character reference helpers
  _startCharacterReference() {
    this.returnState = this.state;
    this.state = State.CHARACTER_REFERENCE;
    this.entityStartPos = this.preprocessor.pos;
    this.entityDecoder.startEntity(this._isCharacterReferenceInAttribute() ? DecodingMode.Attribute : DecodingMode.Legacy);
  }
  _isCharacterReferenceInAttribute() {
    return this.returnState === State.ATTRIBUTE_VALUE_DOUBLE_QUOTED || this.returnState === State.ATTRIBUTE_VALUE_SINGLE_QUOTED || this.returnState === State.ATTRIBUTE_VALUE_UNQUOTED;
  }
  _flushCodePointConsumedAsCharacterReference(cp) {
    if (this._isCharacterReferenceInAttribute()) {
      this.currentAttr.value += String.fromCodePoint(cp);
    } else {
      this._emitCodePoint(cp);
    }
  }
  // Calling states this way turns out to be much faster than any other approach.
  _callState(cp) {
    switch (this.state) {
      case State.DATA: {
        this._stateData(cp);
        break;
      }
      case State.RCDATA: {
        this._stateRcdata(cp);
        break;
      }
      case State.RAWTEXT: {
        this._stateRawtext(cp);
        break;
      }
      case State.SCRIPT_DATA: {
        this._stateScriptData(cp);
        break;
      }
      case State.PLAINTEXT: {
        this._statePlaintext(cp);
        break;
      }
      case State.TAG_OPEN: {
        this._stateTagOpen(cp);
        break;
      }
      case State.END_TAG_OPEN: {
        this._stateEndTagOpen(cp);
        break;
      }
      case State.TAG_NAME: {
        this._stateTagName(cp);
        break;
      }
      case State.RCDATA_LESS_THAN_SIGN: {
        this._stateRcdataLessThanSign(cp);
        break;
      }
      case State.RCDATA_END_TAG_OPEN: {
        this._stateRcdataEndTagOpen(cp);
        break;
      }
      case State.RCDATA_END_TAG_NAME: {
        this._stateRcdataEndTagName(cp);
        break;
      }
      case State.RAWTEXT_LESS_THAN_SIGN: {
        this._stateRawtextLessThanSign(cp);
        break;
      }
      case State.RAWTEXT_END_TAG_OPEN: {
        this._stateRawtextEndTagOpen(cp);
        break;
      }
      case State.RAWTEXT_END_TAG_NAME: {
        this._stateRawtextEndTagName(cp);
        break;
      }
      case State.SCRIPT_DATA_LESS_THAN_SIGN: {
        this._stateScriptDataLessThanSign(cp);
        break;
      }
      case State.SCRIPT_DATA_END_TAG_OPEN: {
        this._stateScriptDataEndTagOpen(cp);
        break;
      }
      case State.SCRIPT_DATA_END_TAG_NAME: {
        this._stateScriptDataEndTagName(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPE_START: {
        this._stateScriptDataEscapeStart(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPE_START_DASH: {
        this._stateScriptDataEscapeStartDash(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPED: {
        this._stateScriptDataEscaped(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPED_DASH: {
        this._stateScriptDataEscapedDash(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPED_DASH_DASH: {
        this._stateScriptDataEscapedDashDash(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN: {
        this._stateScriptDataEscapedLessThanSign(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPED_END_TAG_OPEN: {
        this._stateScriptDataEscapedEndTagOpen(cp);
        break;
      }
      case State.SCRIPT_DATA_ESCAPED_END_TAG_NAME: {
        this._stateScriptDataEscapedEndTagName(cp);
        break;
      }
      case State.SCRIPT_DATA_DOUBLE_ESCAPE_START: {
        this._stateScriptDataDoubleEscapeStart(cp);
        break;
      }
      case State.SCRIPT_DATA_DOUBLE_ESCAPED: {
        this._stateScriptDataDoubleEscaped(cp);
        break;
      }
      case State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH: {
        this._stateScriptDataDoubleEscapedDash(cp);
        break;
      }
      case State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH: {
        this._stateScriptDataDoubleEscapedDashDash(cp);
        break;
      }
      case State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN: {
        this._stateScriptDataDoubleEscapedLessThanSign(cp);
        break;
      }
      case State.SCRIPT_DATA_DOUBLE_ESCAPE_END: {
        this._stateScriptDataDoubleEscapeEnd(cp);
        break;
      }
      case State.BEFORE_ATTRIBUTE_NAME: {
        this._stateBeforeAttributeName(cp);
        break;
      }
      case State.ATTRIBUTE_NAME: {
        this._stateAttributeName(cp);
        break;
      }
      case State.AFTER_ATTRIBUTE_NAME: {
        this._stateAfterAttributeName(cp);
        break;
      }
      case State.BEFORE_ATTRIBUTE_VALUE: {
        this._stateBeforeAttributeValue(cp);
        break;
      }
      case State.ATTRIBUTE_VALUE_DOUBLE_QUOTED: {
        this._stateAttributeValueDoubleQuoted(cp);
        break;
      }
      case State.ATTRIBUTE_VALUE_SINGLE_QUOTED: {
        this._stateAttributeValueSingleQuoted(cp);
        break;
      }
      case State.ATTRIBUTE_VALUE_UNQUOTED: {
        this._stateAttributeValueUnquoted(cp);
        break;
      }
      case State.AFTER_ATTRIBUTE_VALUE_QUOTED: {
        this._stateAfterAttributeValueQuoted(cp);
        break;
      }
      case State.SELF_CLOSING_START_TAG: {
        this._stateSelfClosingStartTag(cp);
        break;
      }
      case State.BOGUS_COMMENT: {
        this._stateBogusComment(cp);
        break;
      }
      case State.MARKUP_DECLARATION_OPEN: {
        this._stateMarkupDeclarationOpen(cp);
        break;
      }
      case State.COMMENT_START: {
        this._stateCommentStart(cp);
        break;
      }
      case State.COMMENT_START_DASH: {
        this._stateCommentStartDash(cp);
        break;
      }
      case State.COMMENT: {
        this._stateComment(cp);
        break;
      }
      case State.COMMENT_LESS_THAN_SIGN: {
        this._stateCommentLessThanSign(cp);
        break;
      }
      case State.COMMENT_LESS_THAN_SIGN_BANG: {
        this._stateCommentLessThanSignBang(cp);
        break;
      }
      case State.COMMENT_LESS_THAN_SIGN_BANG_DASH: {
        this._stateCommentLessThanSignBangDash(cp);
        break;
      }
      case State.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH: {
        this._stateCommentLessThanSignBangDashDash(cp);
        break;
      }
      case State.COMMENT_END_DASH: {
        this._stateCommentEndDash(cp);
        break;
      }
      case State.COMMENT_END: {
        this._stateCommentEnd(cp);
        break;
      }
      case State.COMMENT_END_BANG: {
        this._stateCommentEndBang(cp);
        break;
      }
      case State.DOCTYPE: {
        this._stateDoctype(cp);
        break;
      }
      case State.BEFORE_DOCTYPE_NAME: {
        this._stateBeforeDoctypeName(cp);
        break;
      }
      case State.DOCTYPE_NAME: {
        this._stateDoctypeName(cp);
        break;
      }
      case State.AFTER_DOCTYPE_NAME: {
        this._stateAfterDoctypeName(cp);
        break;
      }
      case State.AFTER_DOCTYPE_PUBLIC_KEYWORD: {
        this._stateAfterDoctypePublicKeyword(cp);
        break;
      }
      case State.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER: {
        this._stateBeforeDoctypePublicIdentifier(cp);
        break;
      }
      case State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED: {
        this._stateDoctypePublicIdentifierDoubleQuoted(cp);
        break;
      }
      case State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED: {
        this._stateDoctypePublicIdentifierSingleQuoted(cp);
        break;
      }
      case State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER: {
        this._stateAfterDoctypePublicIdentifier(cp);
        break;
      }
      case State.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS: {
        this._stateBetweenDoctypePublicAndSystemIdentifiers(cp);
        break;
      }
      case State.AFTER_DOCTYPE_SYSTEM_KEYWORD: {
        this._stateAfterDoctypeSystemKeyword(cp);
        break;
      }
      case State.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER: {
        this._stateBeforeDoctypeSystemIdentifier(cp);
        break;
      }
      case State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED: {
        this._stateDoctypeSystemIdentifierDoubleQuoted(cp);
        break;
      }
      case State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED: {
        this._stateDoctypeSystemIdentifierSingleQuoted(cp);
        break;
      }
      case State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER: {
        this._stateAfterDoctypeSystemIdentifier(cp);
        break;
      }
      case State.BOGUS_DOCTYPE: {
        this._stateBogusDoctype(cp);
        break;
      }
      case State.CDATA_SECTION: {
        this._stateCdataSection(cp);
        break;
      }
      case State.CDATA_SECTION_BRACKET: {
        this._stateCdataSectionBracket(cp);
        break;
      }
      case State.CDATA_SECTION_END: {
        this._stateCdataSectionEnd(cp);
        break;
      }
      case State.CHARACTER_REFERENCE: {
        this._stateCharacterReference();
        break;
      }
      case State.AMBIGUOUS_AMPERSAND: {
        this._stateAmbiguousAmpersand(cp);
        break;
      }
      default: {
        throw new Error("Unknown state");
      }
    }
  }
  // State machine
  // Data state
  //------------------------------------------------------------------
  _stateData(cp) {
    switch (cp) {
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.TAG_OPEN;
        break;
      }
      case CODE_POINTS.AMPERSAND: {
        this._startCharacterReference();
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitCodePoint(cp);
        break;
      }
      case CODE_POINTS.EOF: {
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  //  RCDATA state
  //------------------------------------------------------------------
  _stateRcdata(cp) {
    switch (cp) {
      case CODE_POINTS.AMPERSAND: {
        this._startCharacterReference();
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.RCDATA_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // RAWTEXT state
  //------------------------------------------------------------------
  _stateRawtext(cp) {
    switch (cp) {
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.RAWTEXT_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data state
  //------------------------------------------------------------------
  _stateScriptData(cp) {
    switch (cp) {
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // PLAINTEXT state
  //------------------------------------------------------------------
  _statePlaintext(cp) {
    switch (cp) {
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // Tag open state
  //------------------------------------------------------------------
  _stateTagOpen(cp) {
    if (isAsciiLetter(cp)) {
      this._createStartTagToken();
      this.state = State.TAG_NAME;
      this._stateTagName(cp);
    } else
      switch (cp) {
        case CODE_POINTS.EXCLAMATION_MARK: {
          this.state = State.MARKUP_DECLARATION_OPEN;
          break;
        }
        case CODE_POINTS.SOLIDUS: {
          this.state = State.END_TAG_OPEN;
          break;
        }
        case CODE_POINTS.QUESTION_MARK: {
          this._err(ERR.unexpectedQuestionMarkInsteadOfTagName);
          this._createCommentToken(1);
          this.state = State.BOGUS_COMMENT;
          this._stateBogusComment(cp);
          break;
        }
        case CODE_POINTS.EOF: {
          this._err(ERR.eofBeforeTagName);
          this._emitChars("<");
          this._emitEOFToken();
          break;
        }
        default: {
          this._err(ERR.invalidFirstCharacterOfTagName);
          this._emitChars("<");
          this.state = State.DATA;
          this._stateData(cp);
        }
      }
  }
  // End tag open state
  //------------------------------------------------------------------
  _stateEndTagOpen(cp) {
    if (isAsciiLetter(cp)) {
      this._createEndTagToken();
      this.state = State.TAG_NAME;
      this._stateTagName(cp);
    } else
      switch (cp) {
        case CODE_POINTS.GREATER_THAN_SIGN: {
          this._err(ERR.missingEndTagName);
          this.state = State.DATA;
          break;
        }
        case CODE_POINTS.EOF: {
          this._err(ERR.eofBeforeTagName);
          this._emitChars("</");
          this._emitEOFToken();
          break;
        }
        default: {
          this._err(ERR.invalidFirstCharacterOfTagName);
          this._createCommentToken(2);
          this.state = State.BOGUS_COMMENT;
          this._stateBogusComment(cp);
        }
      }
  }
  // Tag name state
  //------------------------------------------------------------------
  _stateTagName(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this.state = State.BEFORE_ATTRIBUTE_NAME;
        break;
      }
      case CODE_POINTS.SOLIDUS: {
        this.state = State.SELF_CLOSING_START_TAG;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentTagToken();
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.tagName += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        token.tagName += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);
      }
    }
  }
  // RCDATA less-than sign state
  //------------------------------------------------------------------
  _stateRcdataLessThanSign(cp) {
    if (cp === CODE_POINTS.SOLIDUS) {
      this.state = State.RCDATA_END_TAG_OPEN;
    } else {
      this._emitChars("<");
      this.state = State.RCDATA;
      this._stateRcdata(cp);
    }
  }
  // RCDATA end tag open state
  //------------------------------------------------------------------
  _stateRcdataEndTagOpen(cp) {
    if (isAsciiLetter(cp)) {
      this.state = State.RCDATA_END_TAG_NAME;
      this._stateRcdataEndTagName(cp);
    } else {
      this._emitChars("</");
      this.state = State.RCDATA;
      this._stateRcdata(cp);
    }
  }
  handleSpecialEndTag(_cp) {
    if (!this.preprocessor.startsWith(this.lastStartTagName, false)) {
      return !this._ensureHibernation();
    }
    this._createEndTagToken();
    const token = this.currentToken;
    token.tagName = this.lastStartTagName;
    const cp = this.preprocessor.peek(this.lastStartTagName.length);
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this._advanceBy(this.lastStartTagName.length);
        this.state = State.BEFORE_ATTRIBUTE_NAME;
        return false;
      }
      case CODE_POINTS.SOLIDUS: {
        this._advanceBy(this.lastStartTagName.length);
        this.state = State.SELF_CLOSING_START_TAG;
        return false;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._advanceBy(this.lastStartTagName.length);
        this.emitCurrentTagToken();
        this.state = State.DATA;
        return false;
      }
      default: {
        return !this._ensureHibernation();
      }
    }
  }
  // RCDATA end tag name state
  //------------------------------------------------------------------
  _stateRcdataEndTagName(cp) {
    if (this.handleSpecialEndTag(cp)) {
      this._emitChars("</");
      this.state = State.RCDATA;
      this._stateRcdata(cp);
    }
  }
  // RAWTEXT less-than sign state
  //------------------------------------------------------------------
  _stateRawtextLessThanSign(cp) {
    if (cp === CODE_POINTS.SOLIDUS) {
      this.state = State.RAWTEXT_END_TAG_OPEN;
    } else {
      this._emitChars("<");
      this.state = State.RAWTEXT;
      this._stateRawtext(cp);
    }
  }
  // RAWTEXT end tag open state
  //------------------------------------------------------------------
  _stateRawtextEndTagOpen(cp) {
    if (isAsciiLetter(cp)) {
      this.state = State.RAWTEXT_END_TAG_NAME;
      this._stateRawtextEndTagName(cp);
    } else {
      this._emitChars("</");
      this.state = State.RAWTEXT;
      this._stateRawtext(cp);
    }
  }
  // RAWTEXT end tag name state
  //------------------------------------------------------------------
  _stateRawtextEndTagName(cp) {
    if (this.handleSpecialEndTag(cp)) {
      this._emitChars("</");
      this.state = State.RAWTEXT;
      this._stateRawtext(cp);
    }
  }
  // Script data less-than sign state
  //------------------------------------------------------------------
  _stateScriptDataLessThanSign(cp) {
    switch (cp) {
      case CODE_POINTS.SOLIDUS: {
        this.state = State.SCRIPT_DATA_END_TAG_OPEN;
        break;
      }
      case CODE_POINTS.EXCLAMATION_MARK: {
        this.state = State.SCRIPT_DATA_ESCAPE_START;
        this._emitChars("<!");
        break;
      }
      default: {
        this._emitChars("<");
        this.state = State.SCRIPT_DATA;
        this._stateScriptData(cp);
      }
    }
  }
  // Script data end tag open state
  //------------------------------------------------------------------
  _stateScriptDataEndTagOpen(cp) {
    if (isAsciiLetter(cp)) {
      this.state = State.SCRIPT_DATA_END_TAG_NAME;
      this._stateScriptDataEndTagName(cp);
    } else {
      this._emitChars("</");
      this.state = State.SCRIPT_DATA;
      this._stateScriptData(cp);
    }
  }
  // Script data end tag name state
  //------------------------------------------------------------------
  _stateScriptDataEndTagName(cp) {
    if (this.handleSpecialEndTag(cp)) {
      this._emitChars("</");
      this.state = State.SCRIPT_DATA;
      this._stateScriptData(cp);
    }
  }
  // Script data escape start state
  //------------------------------------------------------------------
  _stateScriptDataEscapeStart(cp) {
    if (cp === CODE_POINTS.HYPHEN_MINUS) {
      this.state = State.SCRIPT_DATA_ESCAPE_START_DASH;
      this._emitChars("-");
    } else {
      this.state = State.SCRIPT_DATA;
      this._stateScriptData(cp);
    }
  }
  // Script data escape start dash state
  //------------------------------------------------------------------
  _stateScriptDataEscapeStartDash(cp) {
    if (cp === CODE_POINTS.HYPHEN_MINUS) {
      this.state = State.SCRIPT_DATA_ESCAPED_DASH_DASH;
      this._emitChars("-");
    } else {
      this.state = State.SCRIPT_DATA;
      this._stateScriptData(cp);
    }
  }
  // Script data escaped state
  //------------------------------------------------------------------
  _stateScriptDataEscaped(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.SCRIPT_DATA_ESCAPED_DASH;
        this._emitChars("-");
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInScriptHtmlCommentLikeText);
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data escaped dash state
  //------------------------------------------------------------------
  _stateScriptDataEscapedDash(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.SCRIPT_DATA_ESCAPED_DASH_DASH;
        this._emitChars("-");
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.state = State.SCRIPT_DATA_ESCAPED;
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInScriptHtmlCommentLikeText);
        this._emitEOFToken();
        break;
      }
      default: {
        this.state = State.SCRIPT_DATA_ESCAPED;
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data escaped dash dash state
  //------------------------------------------------------------------
  _stateScriptDataEscapedDashDash(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this._emitChars("-");
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_ESCAPED_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.SCRIPT_DATA;
        this._emitChars(">");
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.state = State.SCRIPT_DATA_ESCAPED;
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInScriptHtmlCommentLikeText);
        this._emitEOFToken();
        break;
      }
      default: {
        this.state = State.SCRIPT_DATA_ESCAPED;
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data escaped less-than sign state
  //------------------------------------------------------------------
  _stateScriptDataEscapedLessThanSign(cp) {
    if (cp === CODE_POINTS.SOLIDUS) {
      this.state = State.SCRIPT_DATA_ESCAPED_END_TAG_OPEN;
    } else if (isAsciiLetter(cp)) {
      this._emitChars("<");
      this.state = State.SCRIPT_DATA_DOUBLE_ESCAPE_START;
      this._stateScriptDataDoubleEscapeStart(cp);
    } else {
      this._emitChars("<");
      this.state = State.SCRIPT_DATA_ESCAPED;
      this._stateScriptDataEscaped(cp);
    }
  }
  // Script data escaped end tag open state
  //------------------------------------------------------------------
  _stateScriptDataEscapedEndTagOpen(cp) {
    if (isAsciiLetter(cp)) {
      this.state = State.SCRIPT_DATA_ESCAPED_END_TAG_NAME;
      this._stateScriptDataEscapedEndTagName(cp);
    } else {
      this._emitChars("</");
      this.state = State.SCRIPT_DATA_ESCAPED;
      this._stateScriptDataEscaped(cp);
    }
  }
  // Script data escaped end tag name state
  //------------------------------------------------------------------
  _stateScriptDataEscapedEndTagName(cp) {
    if (this.handleSpecialEndTag(cp)) {
      this._emitChars("</");
      this.state = State.SCRIPT_DATA_ESCAPED;
      this._stateScriptDataEscaped(cp);
    }
  }
  // Script data double escape start state
  //------------------------------------------------------------------
  _stateScriptDataDoubleEscapeStart(cp) {
    if (this.preprocessor.startsWith(SEQUENCES.SCRIPT, false) && isScriptDataDoubleEscapeSequenceEnd(this.preprocessor.peek(SEQUENCES.SCRIPT.length))) {
      this._emitCodePoint(cp);
      for (let i = 0; i < SEQUENCES.SCRIPT.length; i++) {
        this._emitCodePoint(this._consume());
      }
      this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
    } else if (!this._ensureHibernation()) {
      this.state = State.SCRIPT_DATA_ESCAPED;
      this._stateScriptDataEscaped(cp);
    }
  }
  // Script data double escaped state
  //------------------------------------------------------------------
  _stateScriptDataDoubleEscaped(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH;
        this._emitChars("-");
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN;
        this._emitChars("<");
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInScriptHtmlCommentLikeText);
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data double escaped dash state
  //------------------------------------------------------------------
  _stateScriptDataDoubleEscapedDash(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_DASH_DASH;
        this._emitChars("-");
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN;
        this._emitChars("<");
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInScriptHtmlCommentLikeText);
        this._emitEOFToken();
        break;
      }
      default: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data double escaped dash dash state
  //------------------------------------------------------------------
  _stateScriptDataDoubleEscapedDashDash(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this._emitChars("-");
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED_LESS_THAN_SIGN;
        this._emitChars("<");
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.SCRIPT_DATA;
        this._emitChars(">");
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
        this._emitChars(REPLACEMENT_CHARACTER);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInScriptHtmlCommentLikeText);
        this._emitEOFToken();
        break;
      }
      default: {
        this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
        this._emitCodePoint(cp);
      }
    }
  }
  // Script data double escaped less-than sign state
  //------------------------------------------------------------------
  _stateScriptDataDoubleEscapedLessThanSign(cp) {
    if (cp === CODE_POINTS.SOLIDUS) {
      this.state = State.SCRIPT_DATA_DOUBLE_ESCAPE_END;
      this._emitChars("/");
    } else {
      this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
      this._stateScriptDataDoubleEscaped(cp);
    }
  }
  // Script data double escape end state
  //------------------------------------------------------------------
  _stateScriptDataDoubleEscapeEnd(cp) {
    if (this.preprocessor.startsWith(SEQUENCES.SCRIPT, false) && isScriptDataDoubleEscapeSequenceEnd(this.preprocessor.peek(SEQUENCES.SCRIPT.length))) {
      this._emitCodePoint(cp);
      for (let i = 0; i < SEQUENCES.SCRIPT.length; i++) {
        this._emitCodePoint(this._consume());
      }
      this.state = State.SCRIPT_DATA_ESCAPED;
    } else if (!this._ensureHibernation()) {
      this.state = State.SCRIPT_DATA_DOUBLE_ESCAPED;
      this._stateScriptDataDoubleEscaped(cp);
    }
  }
  // Before attribute name state
  //------------------------------------------------------------------
  _stateBeforeAttributeName(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.SOLIDUS:
      case CODE_POINTS.GREATER_THAN_SIGN:
      case CODE_POINTS.EOF: {
        this.state = State.AFTER_ATTRIBUTE_NAME;
        this._stateAfterAttributeName(cp);
        break;
      }
      case CODE_POINTS.EQUALS_SIGN: {
        this._err(ERR.unexpectedEqualsSignBeforeAttributeName);
        this._createAttr("=");
        this.state = State.ATTRIBUTE_NAME;
        break;
      }
      default: {
        this._createAttr("");
        this.state = State.ATTRIBUTE_NAME;
        this._stateAttributeName(cp);
      }
    }
  }
  // Attribute name state
  //------------------------------------------------------------------
  _stateAttributeName(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED:
      case CODE_POINTS.SOLIDUS:
      case CODE_POINTS.GREATER_THAN_SIGN:
      case CODE_POINTS.EOF: {
        this._leaveAttrName();
        this.state = State.AFTER_ATTRIBUTE_NAME;
        this._stateAfterAttributeName(cp);
        break;
      }
      case CODE_POINTS.EQUALS_SIGN: {
        this._leaveAttrName();
        this.state = State.BEFORE_ATTRIBUTE_VALUE;
        break;
      }
      case CODE_POINTS.QUOTATION_MARK:
      case CODE_POINTS.APOSTROPHE:
      case CODE_POINTS.LESS_THAN_SIGN: {
        this._err(ERR.unexpectedCharacterInAttributeName);
        this.currentAttr.name += String.fromCodePoint(cp);
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.currentAttr.name += REPLACEMENT_CHARACTER;
        break;
      }
      default: {
        this.currentAttr.name += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);
      }
    }
  }
  // After attribute name state
  //------------------------------------------------------------------
  _stateAfterAttributeName(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.SOLIDUS: {
        this.state = State.SELF_CLOSING_START_TAG;
        break;
      }
      case CODE_POINTS.EQUALS_SIGN: {
        this.state = State.BEFORE_ATTRIBUTE_VALUE;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentTagToken();
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        this._createAttr("");
        this.state = State.ATTRIBUTE_NAME;
        this._stateAttributeName(cp);
      }
    }
  }
  // Before attribute value state
  //------------------------------------------------------------------
  _stateBeforeAttributeValue(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        this.state = State.ATTRIBUTE_VALUE_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        this.state = State.ATTRIBUTE_VALUE_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.missingAttributeValue);
        this.state = State.DATA;
        this.emitCurrentTagToken();
        break;
      }
      default: {
        this.state = State.ATTRIBUTE_VALUE_UNQUOTED;
        this._stateAttributeValueUnquoted(cp);
      }
    }
  }
  // Attribute value (double-quoted) state
  //------------------------------------------------------------------
  _stateAttributeValueDoubleQuoted(cp) {
    switch (cp) {
      case CODE_POINTS.QUOTATION_MARK: {
        this.state = State.AFTER_ATTRIBUTE_VALUE_QUOTED;
        break;
      }
      case CODE_POINTS.AMPERSAND: {
        this._startCharacterReference();
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.currentAttr.value += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        this.currentAttr.value += String.fromCodePoint(cp);
      }
    }
  }
  // Attribute value (single-quoted) state
  //------------------------------------------------------------------
  _stateAttributeValueSingleQuoted(cp) {
    switch (cp) {
      case CODE_POINTS.APOSTROPHE: {
        this.state = State.AFTER_ATTRIBUTE_VALUE_QUOTED;
        break;
      }
      case CODE_POINTS.AMPERSAND: {
        this._startCharacterReference();
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.currentAttr.value += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        this.currentAttr.value += String.fromCodePoint(cp);
      }
    }
  }
  // Attribute value (unquoted) state
  //------------------------------------------------------------------
  _stateAttributeValueUnquoted(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this._leaveAttrValue();
        this.state = State.BEFORE_ATTRIBUTE_NAME;
        break;
      }
      case CODE_POINTS.AMPERSAND: {
        this._startCharacterReference();
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._leaveAttrValue();
        this.state = State.DATA;
        this.emitCurrentTagToken();
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        this.currentAttr.value += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.QUOTATION_MARK:
      case CODE_POINTS.APOSTROPHE:
      case CODE_POINTS.LESS_THAN_SIGN:
      case CODE_POINTS.EQUALS_SIGN:
      case CODE_POINTS.GRAVE_ACCENT: {
        this._err(ERR.unexpectedCharacterInUnquotedAttributeValue);
        this.currentAttr.value += String.fromCodePoint(cp);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        this.currentAttr.value += String.fromCodePoint(cp);
      }
    }
  }
  // After attribute value (quoted) state
  //------------------------------------------------------------------
  _stateAfterAttributeValueQuoted(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this._leaveAttrValue();
        this.state = State.BEFORE_ATTRIBUTE_NAME;
        break;
      }
      case CODE_POINTS.SOLIDUS: {
        this._leaveAttrValue();
        this.state = State.SELF_CLOSING_START_TAG;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._leaveAttrValue();
        this.state = State.DATA;
        this.emitCurrentTagToken();
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingWhitespaceBetweenAttributes);
        this.state = State.BEFORE_ATTRIBUTE_NAME;
        this._stateBeforeAttributeName(cp);
      }
    }
  }
  // Self-closing start tag state
  //------------------------------------------------------------------
  _stateSelfClosingStartTag(cp) {
    switch (cp) {
      case CODE_POINTS.GREATER_THAN_SIGN: {
        const token = this.currentToken;
        token.selfClosing = true;
        this.state = State.DATA;
        this.emitCurrentTagToken();
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInTag);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.unexpectedSolidusInTag);
        this.state = State.BEFORE_ATTRIBUTE_NAME;
        this._stateBeforeAttributeName(cp);
      }
    }
  }
  // Bogus comment state
  //------------------------------------------------------------------
  _stateBogusComment(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentComment(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this.emitCurrentComment(token);
        this._emitEOFToken();
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.data += REPLACEMENT_CHARACTER;
        break;
      }
      default: {
        token.data += String.fromCodePoint(cp);
      }
    }
  }
  // Markup declaration open state
  //------------------------------------------------------------------
  _stateMarkupDeclarationOpen(cp) {
    if (this._consumeSequenceIfMatch(SEQUENCES.DASH_DASH, true)) {
      this._createCommentToken(SEQUENCES.DASH_DASH.length + 1);
      this.state = State.COMMENT_START;
    } else if (this._consumeSequenceIfMatch(SEQUENCES.DOCTYPE, false)) {
      this.currentLocation = this.getCurrentLocation(SEQUENCES.DOCTYPE.length + 1);
      this.state = State.DOCTYPE;
    } else if (this._consumeSequenceIfMatch(SEQUENCES.CDATA_START, true)) {
      if (this.inForeignNode) {
        this.state = State.CDATA_SECTION;
      } else {
        this._err(ERR.cdataInHtmlContent);
        this._createCommentToken(SEQUENCES.CDATA_START.length + 1);
        this.currentToken.data = "[CDATA[";
        this.state = State.BOGUS_COMMENT;
      }
    } else if (!this._ensureHibernation()) {
      this._err(ERR.incorrectlyOpenedComment);
      this._createCommentToken(2);
      this.state = State.BOGUS_COMMENT;
      this._stateBogusComment(cp);
    }
  }
  // Comment start state
  //------------------------------------------------------------------
  _stateCommentStart(cp) {
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.COMMENT_START_DASH;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.abruptClosingOfEmptyComment);
        this.state = State.DATA;
        const token = this.currentToken;
        this.emitCurrentComment(token);
        break;
      }
      default: {
        this.state = State.COMMENT;
        this._stateComment(cp);
      }
    }
  }
  // Comment start dash state
  //------------------------------------------------------------------
  _stateCommentStartDash(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.COMMENT_END;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.abruptClosingOfEmptyComment);
        this.state = State.DATA;
        this.emitCurrentComment(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInComment);
        this.emitCurrentComment(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.data += "-";
        this.state = State.COMMENT;
        this._stateComment(cp);
      }
    }
  }
  // Comment state
  //------------------------------------------------------------------
  _stateComment(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.COMMENT_END_DASH;
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        token.data += "<";
        this.state = State.COMMENT_LESS_THAN_SIGN;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.data += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInComment);
        this.emitCurrentComment(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.data += String.fromCodePoint(cp);
      }
    }
  }
  // Comment less-than sign state
  //------------------------------------------------------------------
  _stateCommentLessThanSign(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.EXCLAMATION_MARK: {
        token.data += "!";
        this.state = State.COMMENT_LESS_THAN_SIGN_BANG;
        break;
      }
      case CODE_POINTS.LESS_THAN_SIGN: {
        token.data += "<";
        break;
      }
      default: {
        this.state = State.COMMENT;
        this._stateComment(cp);
      }
    }
  }
  // Comment less-than sign bang state
  //------------------------------------------------------------------
  _stateCommentLessThanSignBang(cp) {
    if (cp === CODE_POINTS.HYPHEN_MINUS) {
      this.state = State.COMMENT_LESS_THAN_SIGN_BANG_DASH;
    } else {
      this.state = State.COMMENT;
      this._stateComment(cp);
    }
  }
  // Comment less-than sign bang dash state
  //------------------------------------------------------------------
  _stateCommentLessThanSignBangDash(cp) {
    if (cp === CODE_POINTS.HYPHEN_MINUS) {
      this.state = State.COMMENT_LESS_THAN_SIGN_BANG_DASH_DASH;
    } else {
      this.state = State.COMMENT_END_DASH;
      this._stateCommentEndDash(cp);
    }
  }
  // Comment less-than sign bang dash dash state
  //------------------------------------------------------------------
  _stateCommentLessThanSignBangDashDash(cp) {
    if (cp !== CODE_POINTS.GREATER_THAN_SIGN && cp !== CODE_POINTS.EOF) {
      this._err(ERR.nestedComment);
    }
    this.state = State.COMMENT_END;
    this._stateCommentEnd(cp);
  }
  // Comment end dash state
  //------------------------------------------------------------------
  _stateCommentEndDash(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        this.state = State.COMMENT_END;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInComment);
        this.emitCurrentComment(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.data += "-";
        this.state = State.COMMENT;
        this._stateComment(cp);
      }
    }
  }
  // Comment end state
  //------------------------------------------------------------------
  _stateCommentEnd(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentComment(token);
        break;
      }
      case CODE_POINTS.EXCLAMATION_MARK: {
        this.state = State.COMMENT_END_BANG;
        break;
      }
      case CODE_POINTS.HYPHEN_MINUS: {
        token.data += "-";
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInComment);
        this.emitCurrentComment(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.data += "--";
        this.state = State.COMMENT;
        this._stateComment(cp);
      }
    }
  }
  // Comment end bang state
  //------------------------------------------------------------------
  _stateCommentEndBang(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.HYPHEN_MINUS: {
        token.data += "--!";
        this.state = State.COMMENT_END_DASH;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.incorrectlyClosedComment);
        this.state = State.DATA;
        this.emitCurrentComment(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInComment);
        this.emitCurrentComment(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.data += "--!";
        this.state = State.COMMENT;
        this._stateComment(cp);
      }
    }
  }
  // DOCTYPE state
  //------------------------------------------------------------------
  _stateDoctype(cp) {
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this.state = State.BEFORE_DOCTYPE_NAME;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.BEFORE_DOCTYPE_NAME;
        this._stateBeforeDoctypeName(cp);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        this._createDoctypeToken(null);
        const token = this.currentToken;
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingWhitespaceBeforeDoctypeName);
        this.state = State.BEFORE_DOCTYPE_NAME;
        this._stateBeforeDoctypeName(cp);
      }
    }
  }
  // Before DOCTYPE name state
  //------------------------------------------------------------------
  _stateBeforeDoctypeName(cp) {
    if (isAsciiUpper(cp)) {
      this._createDoctypeToken(String.fromCharCode(toAsciiLower(cp)));
      this.state = State.DOCTYPE_NAME;
    } else
      switch (cp) {
        case CODE_POINTS.SPACE:
        case CODE_POINTS.LINE_FEED:
        case CODE_POINTS.TABULATION:
        case CODE_POINTS.FORM_FEED: {
          break;
        }
        case CODE_POINTS.NULL: {
          this._err(ERR.unexpectedNullCharacter);
          this._createDoctypeToken(REPLACEMENT_CHARACTER);
          this.state = State.DOCTYPE_NAME;
          break;
        }
        case CODE_POINTS.GREATER_THAN_SIGN: {
          this._err(ERR.missingDoctypeName);
          this._createDoctypeToken(null);
          const token = this.currentToken;
          token.forceQuirks = true;
          this.emitCurrentDoctype(token);
          this.state = State.DATA;
          break;
        }
        case CODE_POINTS.EOF: {
          this._err(ERR.eofInDoctype);
          this._createDoctypeToken(null);
          const token = this.currentToken;
          token.forceQuirks = true;
          this.emitCurrentDoctype(token);
          this._emitEOFToken();
          break;
        }
        default: {
          this._createDoctypeToken(String.fromCodePoint(cp));
          this.state = State.DOCTYPE_NAME;
        }
      }
  }
  // DOCTYPE name state
  //------------------------------------------------------------------
  _stateDoctypeName(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this.state = State.AFTER_DOCTYPE_NAME;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.name += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.name += String.fromCodePoint(isAsciiUpper(cp) ? toAsciiLower(cp) : cp);
      }
    }
  }
  // After DOCTYPE name state
  //------------------------------------------------------------------
  _stateAfterDoctypeName(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        if (this._consumeSequenceIfMatch(SEQUENCES.PUBLIC, false)) {
          this.state = State.AFTER_DOCTYPE_PUBLIC_KEYWORD;
        } else if (this._consumeSequenceIfMatch(SEQUENCES.SYSTEM, false)) {
          this.state = State.AFTER_DOCTYPE_SYSTEM_KEYWORD;
        } else if (!this._ensureHibernation()) {
          this._err(ERR.invalidCharacterSequenceAfterDoctypeName);
          token.forceQuirks = true;
          this.state = State.BOGUS_DOCTYPE;
          this._stateBogusDoctype(cp);
        }
      }
    }
  }
  // After DOCTYPE public keyword state
  //------------------------------------------------------------------
  _stateAfterDoctypePublicKeyword(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this.state = State.BEFORE_DOCTYPE_PUBLIC_IDENTIFIER;
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);
        token.publicId = "";
        this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        this._err(ERR.missingWhitespaceAfterDoctypePublicKeyword);
        token.publicId = "";
        this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.missingDoctypePublicIdentifier);
        token.forceQuirks = true;
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);
        token.forceQuirks = true;
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // Before DOCTYPE public identifier state
  //------------------------------------------------------------------
  _stateBeforeDoctypePublicIdentifier(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        token.publicId = "";
        this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        token.publicId = "";
        this.state = State.DOCTYPE_PUBLIC_IDENTIFIER_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.missingDoctypePublicIdentifier);
        token.forceQuirks = true;
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingQuoteBeforeDoctypePublicIdentifier);
        token.forceQuirks = true;
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // DOCTYPE public identifier (double-quoted) state
  //------------------------------------------------------------------
  _stateDoctypePublicIdentifierDoubleQuoted(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.QUOTATION_MARK: {
        this.state = State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.publicId += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.abruptDoctypePublicIdentifier);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.publicId += String.fromCodePoint(cp);
      }
    }
  }
  // DOCTYPE public identifier (single-quoted) state
  //------------------------------------------------------------------
  _stateDoctypePublicIdentifierSingleQuoted(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.APOSTROPHE: {
        this.state = State.AFTER_DOCTYPE_PUBLIC_IDENTIFIER;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.publicId += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.abruptDoctypePublicIdentifier);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.publicId += String.fromCodePoint(cp);
      }
    }
  }
  // After DOCTYPE public identifier state
  //------------------------------------------------------------------
  _stateAfterDoctypePublicIdentifier(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this.state = State.BETWEEN_DOCTYPE_PUBLIC_AND_SYSTEM_IDENTIFIERS;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        this._err(ERR.missingWhitespaceBetweenDoctypePublicAndSystemIdentifiers);
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // Between DOCTYPE public and system identifiers state
  //------------------------------------------------------------------
  _stateBetweenDoctypePublicAndSystemIdentifiers(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // After DOCTYPE system keyword state
  //------------------------------------------------------------------
  _stateAfterDoctypeSystemKeyword(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        this.state = State.BEFORE_DOCTYPE_SYSTEM_IDENTIFIER;
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        this._err(ERR.missingWhitespaceAfterDoctypeSystemKeyword);
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.missingDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // Before DOCTYPE system identifier state
  //------------------------------------------------------------------
  _stateBeforeDoctypeSystemIdentifier(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.QUOTATION_MARK: {
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_DOUBLE_QUOTED;
        break;
      }
      case CODE_POINTS.APOSTROPHE: {
        token.systemId = "";
        this.state = State.DOCTYPE_SYSTEM_IDENTIFIER_SINGLE_QUOTED;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.missingDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.state = State.DATA;
        this.emitCurrentDoctype(token);
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.missingQuoteBeforeDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // DOCTYPE system identifier (double-quoted) state
  //------------------------------------------------------------------
  _stateDoctypeSystemIdentifierDoubleQuoted(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.QUOTATION_MARK: {
        this.state = State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.systemId += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.abruptDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.systemId += String.fromCodePoint(cp);
      }
    }
  }
  // DOCTYPE system identifier (single-quoted) state
  //------------------------------------------------------------------
  _stateDoctypeSystemIdentifierSingleQuoted(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.APOSTROPHE: {
        this.state = State.AFTER_DOCTYPE_SYSTEM_IDENTIFIER;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        token.systemId += REPLACEMENT_CHARACTER;
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this._err(ERR.abruptDoctypeSystemIdentifier);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        token.systemId += String.fromCodePoint(cp);
      }
    }
  }
  // After DOCTYPE system identifier state
  //------------------------------------------------------------------
  _stateAfterDoctypeSystemIdentifier(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.SPACE:
      case CODE_POINTS.LINE_FEED:
      case CODE_POINTS.TABULATION:
      case CODE_POINTS.FORM_FEED: {
        break;
      }
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInDoctype);
        token.forceQuirks = true;
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
      default: {
        this._err(ERR.unexpectedCharacterAfterDoctypeSystemIdentifier);
        this.state = State.BOGUS_DOCTYPE;
        this._stateBogusDoctype(cp);
      }
    }
  }
  // Bogus DOCTYPE state
  //------------------------------------------------------------------
  _stateBogusDoctype(cp) {
    const token = this.currentToken;
    switch (cp) {
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.emitCurrentDoctype(token);
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.NULL: {
        this._err(ERR.unexpectedNullCharacter);
        break;
      }
      case CODE_POINTS.EOF: {
        this.emitCurrentDoctype(token);
        this._emitEOFToken();
        break;
      }
    }
  }
  // CDATA section state
  //------------------------------------------------------------------
  _stateCdataSection(cp) {
    switch (cp) {
      case CODE_POINTS.RIGHT_SQUARE_BRACKET: {
        this.state = State.CDATA_SECTION_BRACKET;
        break;
      }
      case CODE_POINTS.EOF: {
        this._err(ERR.eofInCdata);
        this._emitEOFToken();
        break;
      }
      default: {
        this._emitCodePoint(cp);
      }
    }
  }
  // CDATA section bracket state
  //------------------------------------------------------------------
  _stateCdataSectionBracket(cp) {
    if (cp === CODE_POINTS.RIGHT_SQUARE_BRACKET) {
      this.state = State.CDATA_SECTION_END;
    } else {
      this._emitChars("]");
      this.state = State.CDATA_SECTION;
      this._stateCdataSection(cp);
    }
  }
  // CDATA section end state
  //------------------------------------------------------------------
  _stateCdataSectionEnd(cp) {
    switch (cp) {
      case CODE_POINTS.GREATER_THAN_SIGN: {
        this.state = State.DATA;
        break;
      }
      case CODE_POINTS.RIGHT_SQUARE_BRACKET: {
        this._emitChars("]");
        break;
      }
      default: {
        this._emitChars("]]");
        this.state = State.CDATA_SECTION;
        this._stateCdataSection(cp);
      }
    }
  }
  // Character reference state
  //------------------------------------------------------------------
  _stateCharacterReference() {
    let length = this.entityDecoder.write(this.preprocessor.html, this.preprocessor.pos);
    if (length < 0) {
      if (this.preprocessor.lastChunkWritten) {
        length = this.entityDecoder.end();
      } else {
        this.active = false;
        this.preprocessor.pos = this.preprocessor.html.length - 1;
        this.consumedAfterSnapshot = 0;
        this.preprocessor.endOfChunkHit = true;
        return;
      }
    }
    if (length === 0) {
      this.preprocessor.pos = this.entityStartPos;
      this._flushCodePointConsumedAsCharacterReference(CODE_POINTS.AMPERSAND);
      this.state = !this._isCharacterReferenceInAttribute() && isAsciiAlphaNumeric(this.preprocessor.peek(1)) ? State.AMBIGUOUS_AMPERSAND : this.returnState;
    } else {
      this.state = this.returnState;
    }
  }
  // Ambiguos ampersand state
  //------------------------------------------------------------------
  _stateAmbiguousAmpersand(cp) {
    if (isAsciiAlphaNumeric(cp)) {
      this._flushCodePointConsumedAsCharacterReference(cp);
    } else {
      if (cp === CODE_POINTS.SEMICOLON) {
        this._err(ERR.unknownNamedCharacterReference);
      }
      this.state = this.returnState;
      this._callState(cp);
    }
  }
};
var IMPLICIT_END_TAG_REQUIRED = /* @__PURE__ */ new Set([TAG_ID.DD, TAG_ID.DT, TAG_ID.LI, TAG_ID.OPTGROUP, TAG_ID.OPTION, TAG_ID.P, TAG_ID.RB, TAG_ID.RP, TAG_ID.RT, TAG_ID.RTC]);
var IMPLICIT_END_TAG_REQUIRED_THOROUGHLY = /* @__PURE__ */ new Set([
  ...IMPLICIT_END_TAG_REQUIRED,
  TAG_ID.CAPTION,
  TAG_ID.COLGROUP,
  TAG_ID.TBODY,
  TAG_ID.TD,
  TAG_ID.TFOOT,
  TAG_ID.TH,
  TAG_ID.THEAD,
  TAG_ID.TR
]);
var SCOPING_ELEMENTS_HTML = /* @__PURE__ */ new Set([
  TAG_ID.APPLET,
  TAG_ID.CAPTION,
  TAG_ID.HTML,
  TAG_ID.MARQUEE,
  TAG_ID.OBJECT,
  TAG_ID.TABLE,
  TAG_ID.TD,
  TAG_ID.TEMPLATE,
  TAG_ID.TH
]);
var SCOPING_ELEMENTS_HTML_LIST = /* @__PURE__ */ new Set([...SCOPING_ELEMENTS_HTML, TAG_ID.OL, TAG_ID.UL]);
var SCOPING_ELEMENTS_HTML_BUTTON = /* @__PURE__ */ new Set([...SCOPING_ELEMENTS_HTML, TAG_ID.BUTTON]);
var SCOPING_ELEMENTS_MATHML = /* @__PURE__ */ new Set([TAG_ID.ANNOTATION_XML, TAG_ID.MI, TAG_ID.MN, TAG_ID.MO, TAG_ID.MS, TAG_ID.MTEXT]);
var SCOPING_ELEMENTS_SVG = /* @__PURE__ */ new Set([TAG_ID.DESC, TAG_ID.FOREIGN_OBJECT, TAG_ID.TITLE]);
var TABLE_ROW_CONTEXT = /* @__PURE__ */ new Set([TAG_ID.TR, TAG_ID.TEMPLATE, TAG_ID.HTML]);
var TABLE_BODY_CONTEXT = /* @__PURE__ */ new Set([TAG_ID.TBODY, TAG_ID.TFOOT, TAG_ID.THEAD, TAG_ID.TEMPLATE, TAG_ID.HTML]);
var TABLE_CONTEXT = /* @__PURE__ */ new Set([TAG_ID.TABLE, TAG_ID.TEMPLATE, TAG_ID.HTML]);
var TABLE_CELLS = /* @__PURE__ */ new Set([TAG_ID.TD, TAG_ID.TH]);
var OpenElementStack = class {
  get currentTmplContentOrNode() {
    return this._isInTemplate() ? this.treeAdapter.getTemplateContent(this.current) : this.current;
  }
  constructor(document2, treeAdapter, handler) {
    this.treeAdapter = treeAdapter;
    this.handler = handler;
    this.items = [];
    this.tagIDs = [];
    this.stackTop = -1;
    this.tmplCount = 0;
    this.currentTagId = TAG_ID.UNKNOWN;
    this.current = document2;
  }
  //Index of element
  _indexOf(element2) {
    return this.items.lastIndexOf(element2, this.stackTop);
  }
  //Update current element
  _isInTemplate() {
    return this.currentTagId === TAG_ID.TEMPLATE && this.treeAdapter.getNamespaceURI(this.current) === NS.HTML;
  }
  _updateCurrentElement() {
    this.current = this.items[this.stackTop];
    this.currentTagId = this.tagIDs[this.stackTop];
  }
  //Mutations
  push(element2, tagID) {
    this.stackTop++;
    this.items[this.stackTop] = element2;
    this.current = element2;
    this.tagIDs[this.stackTop] = tagID;
    this.currentTagId = tagID;
    if (this._isInTemplate()) {
      this.tmplCount++;
    }
    this.handler.onItemPush(element2, tagID, true);
  }
  pop() {
    const popped = this.current;
    if (this.tmplCount > 0 && this._isInTemplate()) {
      this.tmplCount--;
    }
    this.stackTop--;
    this._updateCurrentElement();
    this.handler.onItemPop(popped, true);
  }
  replace(oldElement, newElement) {
    const idx = this._indexOf(oldElement);
    this.items[idx] = newElement;
    if (idx === this.stackTop) {
      this.current = newElement;
    }
  }
  insertAfter(referenceElement, newElement, newElementID) {
    const insertionIdx = this._indexOf(referenceElement) + 1;
    this.items.splice(insertionIdx, 0, newElement);
    this.tagIDs.splice(insertionIdx, 0, newElementID);
    this.stackTop++;
    if (insertionIdx === this.stackTop) {
      this._updateCurrentElement();
    }
    if (this.current && this.currentTagId !== void 0) {
      this.handler.onItemPush(this.current, this.currentTagId, insertionIdx === this.stackTop);
    }
  }
  popUntilTagNamePopped(tagName) {
    let targetIdx = this.stackTop + 1;
    do {
      targetIdx = this.tagIDs.lastIndexOf(tagName, targetIdx - 1);
    } while (targetIdx > 0 && this.treeAdapter.getNamespaceURI(this.items[targetIdx]) !== NS.HTML);
    this.shortenToLength(Math.max(targetIdx, 0));
  }
  shortenToLength(idx) {
    while (this.stackTop >= idx) {
      const popped = this.current;
      if (this.tmplCount > 0 && this._isInTemplate()) {
        this.tmplCount -= 1;
      }
      this.stackTop--;
      this._updateCurrentElement();
      this.handler.onItemPop(popped, this.stackTop < idx);
    }
  }
  popUntilElementPopped(element2) {
    const idx = this._indexOf(element2);
    this.shortenToLength(Math.max(idx, 0));
  }
  popUntilPopped(tagNames, targetNS) {
    const idx = this._indexOfTagNames(tagNames, targetNS);
    this.shortenToLength(Math.max(idx, 0));
  }
  popUntilNumberedHeaderPopped() {
    this.popUntilPopped(NUMBERED_HEADERS, NS.HTML);
  }
  popUntilTableCellPopped() {
    this.popUntilPopped(TABLE_CELLS, NS.HTML);
  }
  popAllUpToHtmlElement() {
    this.tmplCount = 0;
    this.shortenToLength(1);
  }
  _indexOfTagNames(tagNames, namespace) {
    for (let i = this.stackTop; i >= 0; i--) {
      if (tagNames.has(this.tagIDs[i]) && this.treeAdapter.getNamespaceURI(this.items[i]) === namespace) {
        return i;
      }
    }
    return -1;
  }
  clearBackTo(tagNames, targetNS) {
    const idx = this._indexOfTagNames(tagNames, targetNS);
    this.shortenToLength(idx + 1);
  }
  clearBackToTableContext() {
    this.clearBackTo(TABLE_CONTEXT, NS.HTML);
  }
  clearBackToTableBodyContext() {
    this.clearBackTo(TABLE_BODY_CONTEXT, NS.HTML);
  }
  clearBackToTableRowContext() {
    this.clearBackTo(TABLE_ROW_CONTEXT, NS.HTML);
  }
  remove(element2) {
    const idx = this._indexOf(element2);
    if (idx >= 0) {
      if (idx === this.stackTop) {
        this.pop();
      } else {
        this.items.splice(idx, 1);
        this.tagIDs.splice(idx, 1);
        this.stackTop--;
        this._updateCurrentElement();
        this.handler.onItemPop(element2, false);
      }
    }
  }
  //Search
  tryPeekProperlyNestedBodyElement() {
    return this.stackTop >= 1 && this.tagIDs[1] === TAG_ID.BODY ? this.items[1] : null;
  }
  contains(element2) {
    return this._indexOf(element2) > -1;
  }
  getCommonAncestor(element2) {
    const elementIdx = this._indexOf(element2) - 1;
    return elementIdx >= 0 ? this.items[elementIdx] : null;
  }
  isRootHtmlElementCurrent() {
    return this.stackTop === 0 && this.tagIDs[0] === TAG_ID.HTML;
  }
  //Element in scope
  hasInDynamicScope(tagName, htmlScope) {
    for (let i = this.stackTop; i >= 0; i--) {
      const tn = this.tagIDs[i];
      switch (this.treeAdapter.getNamespaceURI(this.items[i])) {
        case NS.HTML: {
          if (tn === tagName)
            return true;
          if (htmlScope.has(tn))
            return false;
          break;
        }
        case NS.SVG: {
          if (SCOPING_ELEMENTS_SVG.has(tn))
            return false;
          break;
        }
        case NS.MATHML: {
          if (SCOPING_ELEMENTS_MATHML.has(tn))
            return false;
          break;
        }
      }
    }
    return true;
  }
  hasInScope(tagName) {
    return this.hasInDynamicScope(tagName, SCOPING_ELEMENTS_HTML);
  }
  hasInListItemScope(tagName) {
    return this.hasInDynamicScope(tagName, SCOPING_ELEMENTS_HTML_LIST);
  }
  hasInButtonScope(tagName) {
    return this.hasInDynamicScope(tagName, SCOPING_ELEMENTS_HTML_BUTTON);
  }
  hasNumberedHeaderInScope() {
    for (let i = this.stackTop; i >= 0; i--) {
      const tn = this.tagIDs[i];
      switch (this.treeAdapter.getNamespaceURI(this.items[i])) {
        case NS.HTML: {
          if (NUMBERED_HEADERS.has(tn))
            return true;
          if (SCOPING_ELEMENTS_HTML.has(tn))
            return false;
          break;
        }
        case NS.SVG: {
          if (SCOPING_ELEMENTS_SVG.has(tn))
            return false;
          break;
        }
        case NS.MATHML: {
          if (SCOPING_ELEMENTS_MATHML.has(tn))
            return false;
          break;
        }
      }
    }
    return true;
  }
  hasInTableScope(tagName) {
    for (let i = this.stackTop; i >= 0; i--) {
      if (this.treeAdapter.getNamespaceURI(this.items[i]) !== NS.HTML) {
        continue;
      }
      switch (this.tagIDs[i]) {
        case tagName: {
          return true;
        }
        case TAG_ID.TABLE:
        case TAG_ID.HTML: {
          return false;
        }
      }
    }
    return true;
  }
  hasTableBodyContextInTableScope() {
    for (let i = this.stackTop; i >= 0; i--) {
      if (this.treeAdapter.getNamespaceURI(this.items[i]) !== NS.HTML) {
        continue;
      }
      switch (this.tagIDs[i]) {
        case TAG_ID.TBODY:
        case TAG_ID.THEAD:
        case TAG_ID.TFOOT: {
          return true;
        }
        case TAG_ID.TABLE:
        case TAG_ID.HTML: {
          return false;
        }
      }
    }
    return true;
  }
  hasInSelectScope(tagName) {
    for (let i = this.stackTop; i >= 0; i--) {
      if (this.treeAdapter.getNamespaceURI(this.items[i]) !== NS.HTML) {
        continue;
      }
      switch (this.tagIDs[i]) {
        case tagName: {
          return true;
        }
        case TAG_ID.OPTION:
        case TAG_ID.OPTGROUP: {
          break;
        }
        default: {
          return false;
        }
      }
    }
    return true;
  }
  //Implied end tags
  generateImpliedEndTags() {
    while (this.currentTagId !== void 0 && IMPLICIT_END_TAG_REQUIRED.has(this.currentTagId)) {
      this.pop();
    }
  }
  generateImpliedEndTagsThoroughly() {
    while (this.currentTagId !== void 0 && IMPLICIT_END_TAG_REQUIRED_THOROUGHLY.has(this.currentTagId)) {
      this.pop();
    }
  }
  generateImpliedEndTagsWithExclusion(exclusionId) {
    while (this.currentTagId !== void 0 && this.currentTagId !== exclusionId && IMPLICIT_END_TAG_REQUIRED_THOROUGHLY.has(this.currentTagId)) {
      this.pop();
    }
  }
};
var NOAH_ARK_CAPACITY = 3;
var EntryType;
(function(EntryType2) {
  EntryType2[EntryType2["Marker"] = 0] = "Marker";
  EntryType2[EntryType2["Element"] = 1] = "Element";
})(EntryType || (EntryType = {}));
var MARKER = { type: EntryType.Marker };
var FormattingElementList = class {
  constructor(treeAdapter) {
    this.treeAdapter = treeAdapter;
    this.entries = [];
    this.bookmark = null;
  }
  //Noah Ark's condition
  //OPTIMIZATION: at first we try to find possible candidates for exclusion using
  //lightweight heuristics without thorough attributes check.
  _getNoahArkConditionCandidates(newElement, neAttrs) {
    const candidates = [];
    const neAttrsLength = neAttrs.length;
    const neTagName = this.treeAdapter.getTagName(newElement);
    const neNamespaceURI = this.treeAdapter.getNamespaceURI(newElement);
    for (let i = 0; i < this.entries.length; i++) {
      const entry = this.entries[i];
      if (entry.type === EntryType.Marker) {
        break;
      }
      const { element: element2 } = entry;
      if (this.treeAdapter.getTagName(element2) === neTagName && this.treeAdapter.getNamespaceURI(element2) === neNamespaceURI) {
        const elementAttrs = this.treeAdapter.getAttrList(element2);
        if (elementAttrs.length === neAttrsLength) {
          candidates.push({ idx: i, attrs: elementAttrs });
        }
      }
    }
    return candidates;
  }
  _ensureNoahArkCondition(newElement) {
    if (this.entries.length < NOAH_ARK_CAPACITY)
      return;
    const neAttrs = this.treeAdapter.getAttrList(newElement);
    const candidates = this._getNoahArkConditionCandidates(newElement, neAttrs);
    if (candidates.length < NOAH_ARK_CAPACITY)
      return;
    const neAttrsMap = new Map(neAttrs.map((neAttr) => [neAttr.name, neAttr.value]));
    let validCandidates = 0;
    for (let i = 0; i < candidates.length; i++) {
      const candidate = candidates[i];
      if (candidate.attrs.every((cAttr) => neAttrsMap.get(cAttr.name) === cAttr.value)) {
        validCandidates += 1;
        if (validCandidates >= NOAH_ARK_CAPACITY) {
          this.entries.splice(candidate.idx, 1);
        }
      }
    }
  }
  //Mutations
  insertMarker() {
    this.entries.unshift(MARKER);
  }
  pushElement(element2, token) {
    this._ensureNoahArkCondition(element2);
    this.entries.unshift({
      type: EntryType.Element,
      element: element2,
      token
    });
  }
  insertElementAfterBookmark(element2, token) {
    const bookmarkIdx = this.entries.indexOf(this.bookmark);
    this.entries.splice(bookmarkIdx, 0, {
      type: EntryType.Element,
      element: element2,
      token
    });
  }
  removeEntry(entry) {
    const entryIndex = this.entries.indexOf(entry);
    if (entryIndex !== -1) {
      this.entries.splice(entryIndex, 1);
    }
  }
  /**
   * Clears the list of formatting elements up to the last marker.
   *
   * @see https://html.spec.whatwg.org/multipage/parsing.html#clear-the-list-of-active-formatting-elements-up-to-the-last-marker
   */
  clearToLastMarker() {
    const markerIdx = this.entries.indexOf(MARKER);
    if (markerIdx === -1) {
      this.entries.length = 0;
    } else {
      this.entries.splice(0, markerIdx + 1);
    }
  }
  //Search
  getElementEntryInScopeWithTagName(tagName) {
    const entry = this.entries.find((entry2) => entry2.type === EntryType.Marker || this.treeAdapter.getTagName(entry2.element) === tagName);
    return entry && entry.type === EntryType.Element ? entry : null;
  }
  getElementEntry(element2) {
    return this.entries.find((entry) => entry.type === EntryType.Element && entry.element === element2);
  }
};
var defaultTreeAdapter = {
  //Node construction
  createDocument() {
    return {
      nodeName: "#document",
      mode: DOCUMENT_MODE.NO_QUIRKS,
      childNodes: []
    };
  },
  createDocumentFragment() {
    return {
      nodeName: "#document-fragment",
      childNodes: []
    };
  },
  createElement(tagName, namespaceURI, attrs) {
    return {
      nodeName: tagName,
      tagName,
      attrs,
      namespaceURI,
      childNodes: [],
      parentNode: null
    };
  },
  createCommentNode(data) {
    return {
      nodeName: "#comment",
      data,
      parentNode: null
    };
  },
  createTextNode(value) {
    return {
      nodeName: "#text",
      value,
      parentNode: null
    };
  },
  //Tree mutation
  appendChild(parentNode, newNode) {
    parentNode.childNodes.push(newNode);
    newNode.parentNode = parentNode;
  },
  insertBefore(parentNode, newNode, referenceNode) {
    const insertionIdx = parentNode.childNodes.indexOf(referenceNode);
    parentNode.childNodes.splice(insertionIdx, 0, newNode);
    newNode.parentNode = parentNode;
  },
  setTemplateContent(templateElement, contentElement) {
    templateElement.content = contentElement;
  },
  getTemplateContent(templateElement) {
    return templateElement.content;
  },
  setDocumentType(document2, name, publicId, systemId) {
    const doctypeNode = document2.childNodes.find((node2) => node2.nodeName === "#documentType");
    if (doctypeNode) {
      doctypeNode.name = name;
      doctypeNode.publicId = publicId;
      doctypeNode.systemId = systemId;
    } else {
      const node2 = {
        nodeName: "#documentType",
        name,
        publicId,
        systemId,
        parentNode: null
      };
      defaultTreeAdapter.appendChild(document2, node2);
    }
  },
  setDocumentMode(document2, mode) {
    document2.mode = mode;
  },
  getDocumentMode(document2) {
    return document2.mode;
  },
  detachNode(node2) {
    if (node2.parentNode) {
      const idx = node2.parentNode.childNodes.indexOf(node2);
      node2.parentNode.childNodes.splice(idx, 1);
      node2.parentNode = null;
    }
  },
  insertText(parentNode, text22) {
    if (parentNode.childNodes.length > 0) {
      const prevNode = parentNode.childNodes[parentNode.childNodes.length - 1];
      if (defaultTreeAdapter.isTextNode(prevNode)) {
        prevNode.value += text22;
        return;
      }
    }
    defaultTreeAdapter.appendChild(parentNode, defaultTreeAdapter.createTextNode(text22));
  },
  insertTextBefore(parentNode, text22, referenceNode) {
    const prevNode = parentNode.childNodes[parentNode.childNodes.indexOf(referenceNode) - 1];
    if (prevNode && defaultTreeAdapter.isTextNode(prevNode)) {
      prevNode.value += text22;
    } else {
      defaultTreeAdapter.insertBefore(parentNode, defaultTreeAdapter.createTextNode(text22), referenceNode);
    }
  },
  adoptAttributes(recipient, attrs) {
    const recipientAttrsMap = new Set(recipient.attrs.map((attr) => attr.name));
    for (let j = 0; j < attrs.length; j++) {
      if (!recipientAttrsMap.has(attrs[j].name)) {
        recipient.attrs.push(attrs[j]);
      }
    }
  },
  //Tree traversing
  getFirstChild(node2) {
    return node2.childNodes[0];
  },
  getChildNodes(node2) {
    return node2.childNodes;
  },
  getParentNode(node2) {
    return node2.parentNode;
  },
  getAttrList(element2) {
    return element2.attrs;
  },
  //Node data
  getTagName(element2) {
    return element2.tagName;
  },
  getNamespaceURI(element2) {
    return element2.namespaceURI;
  },
  getTextNodeContent(textNode) {
    return textNode.value;
  },
  getCommentNodeContent(commentNode) {
    return commentNode.data;
  },
  getDocumentTypeNodeName(doctypeNode) {
    return doctypeNode.name;
  },
  getDocumentTypeNodePublicId(doctypeNode) {
    return doctypeNode.publicId;
  },
  getDocumentTypeNodeSystemId(doctypeNode) {
    return doctypeNode.systemId;
  },
  //Node types
  isTextNode(node2) {
    return node2.nodeName === "#text";
  },
  isCommentNode(node2) {
    return node2.nodeName === "#comment";
  },
  isDocumentTypeNode(node2) {
    return node2.nodeName === "#documentType";
  },
  isElementNode(node2) {
    return Object.prototype.hasOwnProperty.call(node2, "tagName");
  },
  // Source code location
  setNodeSourceCodeLocation(node2, location2) {
    node2.sourceCodeLocation = location2;
  },
  getNodeSourceCodeLocation(node2) {
    return node2.sourceCodeLocation;
  },
  updateNodeSourceCodeLocation(node2, endLocation) {
    node2.sourceCodeLocation = { ...node2.sourceCodeLocation, ...endLocation };
  }
};
var VALID_DOCTYPE_NAME = "html";
var VALID_SYSTEM_ID = "about:legacy-compat";
var QUIRKS_MODE_SYSTEM_ID = "http://www.ibm.com/data/dtd/v11/ibmxhtml1-transitional.dtd";
var QUIRKS_MODE_PUBLIC_ID_PREFIXES = [
  "+//silmaril//dtd html pro v0r11 19970101//",
  "-//as//dtd html 3.0 aswedit + extensions//",
  "-//advasoft ltd//dtd html 3.0 aswedit + extensions//",
  "-//ietf//dtd html 2.0 level 1//",
  "-//ietf//dtd html 2.0 level 2//",
  "-//ietf//dtd html 2.0 strict level 1//",
  "-//ietf//dtd html 2.0 strict level 2//",
  "-//ietf//dtd html 2.0 strict//",
  "-//ietf//dtd html 2.0//",
  "-//ietf//dtd html 2.1e//",
  "-//ietf//dtd html 3.0//",
  "-//ietf//dtd html 3.2 final//",
  "-//ietf//dtd html 3.2//",
  "-//ietf//dtd html 3//",
  "-//ietf//dtd html level 0//",
  "-//ietf//dtd html level 1//",
  "-//ietf//dtd html level 2//",
  "-//ietf//dtd html level 3//",
  "-//ietf//dtd html strict level 0//",
  "-//ietf//dtd html strict level 1//",
  "-//ietf//dtd html strict level 2//",
  "-//ietf//dtd html strict level 3//",
  "-//ietf//dtd html strict//",
  "-//ietf//dtd html//",
  "-//metrius//dtd metrius presentational//",
  "-//microsoft//dtd internet explorer 2.0 html strict//",
  "-//microsoft//dtd internet explorer 2.0 html//",
  "-//microsoft//dtd internet explorer 2.0 tables//",
  "-//microsoft//dtd internet explorer 3.0 html strict//",
  "-//microsoft//dtd internet explorer 3.0 html//",
  "-//microsoft//dtd internet explorer 3.0 tables//",
  "-//netscape comm. corp.//dtd html//",
  "-//netscape comm. corp.//dtd strict html//",
  "-//o'reilly and associates//dtd html 2.0//",
  "-//o'reilly and associates//dtd html extended 1.0//",
  "-//o'reilly and associates//dtd html extended relaxed 1.0//",
  "-//sq//dtd html 2.0 hotmetal + extensions//",
  "-//softquad software//dtd hotmetal pro 6.0::19990601::extensions to html 4.0//",
  "-//softquad//dtd hotmetal pro 4.0::19971010::extensions to html 4.0//",
  "-//spyglass//dtd html 2.0 extended//",
  "-//sun microsystems corp.//dtd hotjava html//",
  "-//sun microsystems corp.//dtd hotjava strict html//",
  "-//w3c//dtd html 3 1995-03-24//",
  "-//w3c//dtd html 3.2 draft//",
  "-//w3c//dtd html 3.2 final//",
  "-//w3c//dtd html 3.2//",
  "-//w3c//dtd html 3.2s draft//",
  "-//w3c//dtd html 4.0 frameset//",
  "-//w3c//dtd html 4.0 transitional//",
  "-//w3c//dtd html experimental 19960712//",
  "-//w3c//dtd html experimental 970421//",
  "-//w3c//dtd w3 html//",
  "-//w3o//dtd w3 html 3.0//",
  "-//webtechs//dtd mozilla html 2.0//",
  "-//webtechs//dtd mozilla html//"
];
var QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES = [
  ...QUIRKS_MODE_PUBLIC_ID_PREFIXES,
  "-//w3c//dtd html 4.01 frameset//",
  "-//w3c//dtd html 4.01 transitional//"
];
var QUIRKS_MODE_PUBLIC_IDS = /* @__PURE__ */ new Set([
  "-//w3o//dtd w3 html strict 3.0//en//",
  "-/w3c/dtd html 4.0 transitional/en",
  "html"
]);
var LIMITED_QUIRKS_PUBLIC_ID_PREFIXES = ["-//w3c//dtd xhtml 1.0 frameset//", "-//w3c//dtd xhtml 1.0 transitional//"];
var LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES = [
  ...LIMITED_QUIRKS_PUBLIC_ID_PREFIXES,
  "-//w3c//dtd html 4.01 frameset//",
  "-//w3c//dtd html 4.01 transitional//"
];
function hasPrefix(publicId, prefixes) {
  return prefixes.some((prefix) => publicId.startsWith(prefix));
}
function isConforming(token) {
  return token.name === VALID_DOCTYPE_NAME && token.publicId === null && (token.systemId === null || token.systemId === VALID_SYSTEM_ID);
}
function getDocumentMode(token) {
  if (token.name !== VALID_DOCTYPE_NAME) {
    return DOCUMENT_MODE.QUIRKS;
  }
  const { systemId } = token;
  if (systemId && systemId.toLowerCase() === QUIRKS_MODE_SYSTEM_ID) {
    return DOCUMENT_MODE.QUIRKS;
  }
  let { publicId } = token;
  if (publicId !== null) {
    publicId = publicId.toLowerCase();
    if (QUIRKS_MODE_PUBLIC_IDS.has(publicId)) {
      return DOCUMENT_MODE.QUIRKS;
    }
    let prefixes = systemId === null ? QUIRKS_MODE_NO_SYSTEM_ID_PUBLIC_ID_PREFIXES : QUIRKS_MODE_PUBLIC_ID_PREFIXES;
    if (hasPrefix(publicId, prefixes)) {
      return DOCUMENT_MODE.QUIRKS;
    }
    prefixes = systemId === null ? LIMITED_QUIRKS_PUBLIC_ID_PREFIXES : LIMITED_QUIRKS_WITH_SYSTEM_ID_PUBLIC_ID_PREFIXES;
    if (hasPrefix(publicId, prefixes)) {
      return DOCUMENT_MODE.LIMITED_QUIRKS;
    }
  }
  return DOCUMENT_MODE.NO_QUIRKS;
}
var MIME_TYPES = {
  TEXT_HTML: "text/html",
  APPLICATION_XML: "application/xhtml+xml"
};
var DEFINITION_URL_ATTR = "definitionurl";
var ADJUSTED_DEFINITION_URL_ATTR = "definitionURL";
var SVG_ATTRS_ADJUSTMENT_MAP = new Map([
  "attributeName",
  "attributeType",
  "baseFrequency",
  "baseProfile",
  "calcMode",
  "clipPathUnits",
  "diffuseConstant",
  "edgeMode",
  "filterUnits",
  "glyphRef",
  "gradientTransform",
  "gradientUnits",
  "kernelMatrix",
  "kernelUnitLength",
  "keyPoints",
  "keySplines",
  "keyTimes",
  "lengthAdjust",
  "limitingConeAngle",
  "markerHeight",
  "markerUnits",
  "markerWidth",
  "maskContentUnits",
  "maskUnits",
  "numOctaves",
  "pathLength",
  "patternContentUnits",
  "patternTransform",
  "patternUnits",
  "pointsAtX",
  "pointsAtY",
  "pointsAtZ",
  "preserveAlpha",
  "preserveAspectRatio",
  "primitiveUnits",
  "refX",
  "refY",
  "repeatCount",
  "repeatDur",
  "requiredExtensions",
  "requiredFeatures",
  "specularConstant",
  "specularExponent",
  "spreadMethod",
  "startOffset",
  "stdDeviation",
  "stitchTiles",
  "surfaceScale",
  "systemLanguage",
  "tableValues",
  "targetX",
  "targetY",
  "textLength",
  "viewBox",
  "viewTarget",
  "xChannelSelector",
  "yChannelSelector",
  "zoomAndPan"
].map((attr) => [attr.toLowerCase(), attr]));
var XML_ATTRS_ADJUSTMENT_MAP = /* @__PURE__ */ new Map([
  ["xlink:actuate", { prefix: "xlink", name: "actuate", namespace: NS.XLINK }],
  ["xlink:arcrole", { prefix: "xlink", name: "arcrole", namespace: NS.XLINK }],
  ["xlink:href", { prefix: "xlink", name: "href", namespace: NS.XLINK }],
  ["xlink:role", { prefix: "xlink", name: "role", namespace: NS.XLINK }],
  ["xlink:show", { prefix: "xlink", name: "show", namespace: NS.XLINK }],
  ["xlink:title", { prefix: "xlink", name: "title", namespace: NS.XLINK }],
  ["xlink:type", { prefix: "xlink", name: "type", namespace: NS.XLINK }],
  ["xml:lang", { prefix: "xml", name: "lang", namespace: NS.XML }],
  ["xml:space", { prefix: "xml", name: "space", namespace: NS.XML }],
  ["xmlns", { prefix: "", name: "xmlns", namespace: NS.XMLNS }],
  ["xmlns:xlink", { prefix: "xmlns", name: "xlink", namespace: NS.XMLNS }]
]);
var SVG_TAG_NAMES_ADJUSTMENT_MAP = new Map([
  "altGlyph",
  "altGlyphDef",
  "altGlyphItem",
  "animateColor",
  "animateMotion",
  "animateTransform",
  "clipPath",
  "feBlend",
  "feColorMatrix",
  "feComponentTransfer",
  "feComposite",
  "feConvolveMatrix",
  "feDiffuseLighting",
  "feDisplacementMap",
  "feDistantLight",
  "feFlood",
  "feFuncA",
  "feFuncB",
  "feFuncG",
  "feFuncR",
  "feGaussianBlur",
  "feImage",
  "feMerge",
  "feMergeNode",
  "feMorphology",
  "feOffset",
  "fePointLight",
  "feSpecularLighting",
  "feSpotLight",
  "feTile",
  "feTurbulence",
  "foreignObject",
  "glyphRef",
  "linearGradient",
  "radialGradient",
  "textPath"
].map((tn) => [tn.toLowerCase(), tn]));
var EXITS_FOREIGN_CONTENT = /* @__PURE__ */ new Set([
  TAG_ID.B,
  TAG_ID.BIG,
  TAG_ID.BLOCKQUOTE,
  TAG_ID.BODY,
  TAG_ID.BR,
  TAG_ID.CENTER,
  TAG_ID.CODE,
  TAG_ID.DD,
  TAG_ID.DIV,
  TAG_ID.DL,
  TAG_ID.DT,
  TAG_ID.EM,
  TAG_ID.EMBED,
  TAG_ID.H1,
  TAG_ID.H2,
  TAG_ID.H3,
  TAG_ID.H4,
  TAG_ID.H5,
  TAG_ID.H6,
  TAG_ID.HEAD,
  TAG_ID.HR,
  TAG_ID.I,
  TAG_ID.IMG,
  TAG_ID.LI,
  TAG_ID.LISTING,
  TAG_ID.MENU,
  TAG_ID.META,
  TAG_ID.NOBR,
  TAG_ID.OL,
  TAG_ID.P,
  TAG_ID.PRE,
  TAG_ID.RUBY,
  TAG_ID.S,
  TAG_ID.SMALL,
  TAG_ID.SPAN,
  TAG_ID.STRONG,
  TAG_ID.STRIKE,
  TAG_ID.SUB,
  TAG_ID.SUP,
  TAG_ID.TABLE,
  TAG_ID.TT,
  TAG_ID.U,
  TAG_ID.UL,
  TAG_ID.VAR
]);
function causesExit(startTagToken) {
  const tn = startTagToken.tagID;
  const isFontWithAttrs = tn === TAG_ID.FONT && startTagToken.attrs.some(({ name }) => name === ATTRS.COLOR || name === ATTRS.SIZE || name === ATTRS.FACE);
  return isFontWithAttrs || EXITS_FOREIGN_CONTENT.has(tn);
}
function adjustTokenMathMLAttrs(token) {
  for (let i = 0; i < token.attrs.length; i++) {
    if (token.attrs[i].name === DEFINITION_URL_ATTR) {
      token.attrs[i].name = ADJUSTED_DEFINITION_URL_ATTR;
      break;
    }
  }
}
function adjustTokenSVGAttrs(token) {
  for (let i = 0; i < token.attrs.length; i++) {
    const adjustedAttrName = SVG_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);
    if (adjustedAttrName != null) {
      token.attrs[i].name = adjustedAttrName;
    }
  }
}
function adjustTokenXMLAttrs(token) {
  for (let i = 0; i < token.attrs.length; i++) {
    const adjustedAttrEntry = XML_ATTRS_ADJUSTMENT_MAP.get(token.attrs[i].name);
    if (adjustedAttrEntry) {
      token.attrs[i].prefix = adjustedAttrEntry.prefix;
      token.attrs[i].name = adjustedAttrEntry.name;
      token.attrs[i].namespace = adjustedAttrEntry.namespace;
    }
  }
}
function adjustTokenSVGTagName(token) {
  const adjustedTagName = SVG_TAG_NAMES_ADJUSTMENT_MAP.get(token.tagName);
  if (adjustedTagName != null) {
    token.tagName = adjustedTagName;
    token.tagID = getTagID(token.tagName);
  }
}
function isMathMLTextIntegrationPoint(tn, ns) {
  return ns === NS.MATHML && (tn === TAG_ID.MI || tn === TAG_ID.MO || tn === TAG_ID.MN || tn === TAG_ID.MS || tn === TAG_ID.MTEXT);
}
function isHtmlIntegrationPoint(tn, ns, attrs) {
  if (ns === NS.MATHML && tn === TAG_ID.ANNOTATION_XML) {
    for (let i = 0; i < attrs.length; i++) {
      if (attrs[i].name === ATTRS.ENCODING) {
        const value = attrs[i].value.toLowerCase();
        return value === MIME_TYPES.TEXT_HTML || value === MIME_TYPES.APPLICATION_XML;
      }
    }
  }
  return ns === NS.SVG && (tn === TAG_ID.FOREIGN_OBJECT || tn === TAG_ID.DESC || tn === TAG_ID.TITLE);
}
function isIntegrationPoint(tn, ns, attrs, foreignNS) {
  return (!foreignNS || foreignNS === NS.HTML) && isHtmlIntegrationPoint(tn, ns, attrs) || (!foreignNS || foreignNS === NS.MATHML) && isMathMLTextIntegrationPoint(tn, ns);
}
var HIDDEN_INPUT_TYPE = "hidden";
var AA_OUTER_LOOP_ITER = 8;
var AA_INNER_LOOP_ITER = 3;
var InsertionMode;
(function(InsertionMode2) {
  InsertionMode2[InsertionMode2["INITIAL"] = 0] = "INITIAL";
  InsertionMode2[InsertionMode2["BEFORE_HTML"] = 1] = "BEFORE_HTML";
  InsertionMode2[InsertionMode2["BEFORE_HEAD"] = 2] = "BEFORE_HEAD";
  InsertionMode2[InsertionMode2["IN_HEAD"] = 3] = "IN_HEAD";
  InsertionMode2[InsertionMode2["IN_HEAD_NO_SCRIPT"] = 4] = "IN_HEAD_NO_SCRIPT";
  InsertionMode2[InsertionMode2["AFTER_HEAD"] = 5] = "AFTER_HEAD";
  InsertionMode2[InsertionMode2["IN_BODY"] = 6] = "IN_BODY";
  InsertionMode2[InsertionMode2["TEXT"] = 7] = "TEXT";
  InsertionMode2[InsertionMode2["IN_TABLE"] = 8] = "IN_TABLE";
  InsertionMode2[InsertionMode2["IN_TABLE_TEXT"] = 9] = "IN_TABLE_TEXT";
  InsertionMode2[InsertionMode2["IN_CAPTION"] = 10] = "IN_CAPTION";
  InsertionMode2[InsertionMode2["IN_COLUMN_GROUP"] = 11] = "IN_COLUMN_GROUP";
  InsertionMode2[InsertionMode2["IN_TABLE_BODY"] = 12] = "IN_TABLE_BODY";
  InsertionMode2[InsertionMode2["IN_ROW"] = 13] = "IN_ROW";
  InsertionMode2[InsertionMode2["IN_CELL"] = 14] = "IN_CELL";
  InsertionMode2[InsertionMode2["IN_SELECT"] = 15] = "IN_SELECT";
  InsertionMode2[InsertionMode2["IN_SELECT_IN_TABLE"] = 16] = "IN_SELECT_IN_TABLE";
  InsertionMode2[InsertionMode2["IN_TEMPLATE"] = 17] = "IN_TEMPLATE";
  InsertionMode2[InsertionMode2["AFTER_BODY"] = 18] = "AFTER_BODY";
  InsertionMode2[InsertionMode2["IN_FRAMESET"] = 19] = "IN_FRAMESET";
  InsertionMode2[InsertionMode2["AFTER_FRAMESET"] = 20] = "AFTER_FRAMESET";
  InsertionMode2[InsertionMode2["AFTER_AFTER_BODY"] = 21] = "AFTER_AFTER_BODY";
  InsertionMode2[InsertionMode2["AFTER_AFTER_FRAMESET"] = 22] = "AFTER_AFTER_FRAMESET";
})(InsertionMode || (InsertionMode = {}));
var BASE_LOC = {
  startLine: -1,
  startCol: -1,
  startOffset: -1,
  endLine: -1,
  endCol: -1,
  endOffset: -1
};
var TABLE_STRUCTURE_TAGS = /* @__PURE__ */ new Set([TAG_ID.TABLE, TAG_ID.TBODY, TAG_ID.TFOOT, TAG_ID.THEAD, TAG_ID.TR]);
var defaultParserOptions = {
  scriptingEnabled: true,
  sourceCodeLocationInfo: false,
  treeAdapter: defaultTreeAdapter,
  onParseError: null
};
var Parser2 = class {
  constructor(options, document2, fragmentContext = null, scriptHandler = null) {
    this.fragmentContext = fragmentContext;
    this.scriptHandler = scriptHandler;
    this.currentToken = null;
    this.stopped = false;
    this.insertionMode = InsertionMode.INITIAL;
    this.originalInsertionMode = InsertionMode.INITIAL;
    this.headElement = null;
    this.formElement = null;
    this.currentNotInHTML = false;
    this.tmplInsertionModeStack = [];
    this.pendingCharacterTokens = [];
    this.hasNonWhitespacePendingCharacterToken = false;
    this.framesetOk = true;
    this.skipNextNewLine = false;
    this.fosterParentingEnabled = false;
    this.options = {
      ...defaultParserOptions,
      ...options
    };
    this.treeAdapter = this.options.treeAdapter;
    this.onParseError = this.options.onParseError;
    if (this.onParseError) {
      this.options.sourceCodeLocationInfo = true;
    }
    this.document = document2 !== null && document2 !== void 0 ? document2 : this.treeAdapter.createDocument();
    this.tokenizer = new Tokenizer(this.options, this);
    this.activeFormattingElements = new FormattingElementList(this.treeAdapter);
    this.fragmentContextID = fragmentContext ? getTagID(this.treeAdapter.getTagName(fragmentContext)) : TAG_ID.UNKNOWN;
    this._setContextModes(fragmentContext !== null && fragmentContext !== void 0 ? fragmentContext : this.document, this.fragmentContextID);
    this.openElements = new OpenElementStack(this.document, this.treeAdapter, this);
  }
  // API
  static parse(html22, options) {
    const parser = new this(options);
    parser.tokenizer.write(html22, true);
    return parser.document;
  }
  static getFragmentParser(fragmentContext, options) {
    const opts = {
      ...defaultParserOptions,
      ...options
    };
    fragmentContext !== null && fragmentContext !== void 0 ? fragmentContext : fragmentContext = opts.treeAdapter.createElement(TAG_NAMES.TEMPLATE, NS.HTML, []);
    const documentMock = opts.treeAdapter.createElement("documentmock", NS.HTML, []);
    const parser = new this(opts, documentMock, fragmentContext);
    if (parser.fragmentContextID === TAG_ID.TEMPLATE) {
      parser.tmplInsertionModeStack.unshift(InsertionMode.IN_TEMPLATE);
    }
    parser._initTokenizerForFragmentParsing();
    parser._insertFakeRootElement();
    parser._resetInsertionMode();
    parser._findFormInFragmentContext();
    return parser;
  }
  getFragment() {
    const rootElement = this.treeAdapter.getFirstChild(this.document);
    const fragment2 = this.treeAdapter.createDocumentFragment();
    this._adoptNodes(rootElement, fragment2);
    return fragment2;
  }
  //Errors
  /** @internal */
  _err(token, code2, beforeToken) {
    var _a22;
    if (!this.onParseError)
      return;
    const loc = (_a22 = token.location) !== null && _a22 !== void 0 ? _a22 : BASE_LOC;
    const err = {
      code: code2,
      startLine: loc.startLine,
      startCol: loc.startCol,
      startOffset: loc.startOffset,
      endLine: beforeToken ? loc.startLine : loc.endLine,
      endCol: beforeToken ? loc.startCol : loc.endCol,
      endOffset: beforeToken ? loc.startOffset : loc.endOffset
    };
    this.onParseError(err);
  }
  //Stack events
  /** @internal */
  onItemPush(node2, tid, isTop) {
    var _a22, _b;
    (_b = (_a22 = this.treeAdapter).onItemPush) === null || _b === void 0 ? void 0 : _b.call(_a22, node2);
    if (isTop && this.openElements.stackTop > 0)
      this._setContextModes(node2, tid);
  }
  /** @internal */
  onItemPop(node2, isTop) {
    var _a22, _b;
    if (this.options.sourceCodeLocationInfo) {
      this._setEndLocation(node2, this.currentToken);
    }
    (_b = (_a22 = this.treeAdapter).onItemPop) === null || _b === void 0 ? void 0 : _b.call(_a22, node2, this.openElements.current);
    if (isTop) {
      let current;
      let currentTagId;
      if (this.openElements.stackTop === 0 && this.fragmentContext) {
        current = this.fragmentContext;
        currentTagId = this.fragmentContextID;
      } else {
        ({ current, currentTagId } = this.openElements);
      }
      this._setContextModes(current, currentTagId);
    }
  }
  _setContextModes(current, tid) {
    const isHTML = current === this.document || current && this.treeAdapter.getNamespaceURI(current) === NS.HTML;
    this.currentNotInHTML = !isHTML;
    this.tokenizer.inForeignNode = !isHTML && current !== void 0 && tid !== void 0 && !this._isIntegrationPoint(tid, current);
  }
  /** @protected */
  _switchToTextParsing(currentToken, nextTokenizerState) {
    this._insertElement(currentToken, NS.HTML);
    this.tokenizer.state = nextTokenizerState;
    this.originalInsertionMode = this.insertionMode;
    this.insertionMode = InsertionMode.TEXT;
  }
  switchToPlaintextParsing() {
    this.insertionMode = InsertionMode.TEXT;
    this.originalInsertionMode = InsertionMode.IN_BODY;
    this.tokenizer.state = TokenizerMode.PLAINTEXT;
  }
  //Fragment parsing
  /** @protected */
  _getAdjustedCurrentElement() {
    return this.openElements.stackTop === 0 && this.fragmentContext ? this.fragmentContext : this.openElements.current;
  }
  /** @protected */
  _findFormInFragmentContext() {
    let node2 = this.fragmentContext;
    while (node2) {
      if (this.treeAdapter.getTagName(node2) === TAG_NAMES.FORM) {
        this.formElement = node2;
        break;
      }
      node2 = this.treeAdapter.getParentNode(node2);
    }
  }
  _initTokenizerForFragmentParsing() {
    if (!this.fragmentContext || this.treeAdapter.getNamespaceURI(this.fragmentContext) !== NS.HTML) {
      return;
    }
    switch (this.fragmentContextID) {
      case TAG_ID.TITLE:
      case TAG_ID.TEXTAREA: {
        this.tokenizer.state = TokenizerMode.RCDATA;
        break;
      }
      case TAG_ID.STYLE:
      case TAG_ID.XMP:
      case TAG_ID.IFRAME:
      case TAG_ID.NOEMBED:
      case TAG_ID.NOFRAMES:
      case TAG_ID.NOSCRIPT: {
        this.tokenizer.state = TokenizerMode.RAWTEXT;
        break;
      }
      case TAG_ID.SCRIPT: {
        this.tokenizer.state = TokenizerMode.SCRIPT_DATA;
        break;
      }
      case TAG_ID.PLAINTEXT: {
        this.tokenizer.state = TokenizerMode.PLAINTEXT;
        break;
      }
    }
  }
  //Tree mutation
  /** @protected */
  _setDocumentType(token) {
    const name = token.name || "";
    const publicId = token.publicId || "";
    const systemId = token.systemId || "";
    this.treeAdapter.setDocumentType(this.document, name, publicId, systemId);
    if (token.location) {
      const documentChildren = this.treeAdapter.getChildNodes(this.document);
      const docTypeNode = documentChildren.find((node2) => this.treeAdapter.isDocumentTypeNode(node2));
      if (docTypeNode) {
        this.treeAdapter.setNodeSourceCodeLocation(docTypeNode, token.location);
      }
    }
  }
  /** @protected */
  _attachElementToTree(element2, location2) {
    if (this.options.sourceCodeLocationInfo) {
      const loc = location2 && {
        ...location2,
        startTag: location2
      };
      this.treeAdapter.setNodeSourceCodeLocation(element2, loc);
    }
    if (this._shouldFosterParentOnInsertion()) {
      this._fosterParentElement(element2);
    } else {
      const parent2 = this.openElements.currentTmplContentOrNode;
      this.treeAdapter.appendChild(parent2 !== null && parent2 !== void 0 ? parent2 : this.document, element2);
    }
  }
  /**
   * For self-closing tags. Add an element to the tree, but skip adding it
   * to the stack.
   */
  /** @protected */
  _appendElement(token, namespaceURI) {
    const element2 = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);
    this._attachElementToTree(element2, token.location);
  }
  /** @protected */
  _insertElement(token, namespaceURI) {
    const element2 = this.treeAdapter.createElement(token.tagName, namespaceURI, token.attrs);
    this._attachElementToTree(element2, token.location);
    this.openElements.push(element2, token.tagID);
  }
  /** @protected */
  _insertFakeElement(tagName, tagID) {
    const element2 = this.treeAdapter.createElement(tagName, NS.HTML, []);
    this._attachElementToTree(element2, null);
    this.openElements.push(element2, tagID);
  }
  /** @protected */
  _insertTemplate(token) {
    const tmpl = this.treeAdapter.createElement(token.tagName, NS.HTML, token.attrs);
    const content2 = this.treeAdapter.createDocumentFragment();
    this.treeAdapter.setTemplateContent(tmpl, content2);
    this._attachElementToTree(tmpl, token.location);
    this.openElements.push(tmpl, token.tagID);
    if (this.options.sourceCodeLocationInfo)
      this.treeAdapter.setNodeSourceCodeLocation(content2, null);
  }
  /** @protected */
  _insertFakeRootElement() {
    const element2 = this.treeAdapter.createElement(TAG_NAMES.HTML, NS.HTML, []);
    if (this.options.sourceCodeLocationInfo)
      this.treeAdapter.setNodeSourceCodeLocation(element2, null);
    this.treeAdapter.appendChild(this.openElements.current, element2);
    this.openElements.push(element2, TAG_ID.HTML);
  }
  /** @protected */
  _appendCommentNode(token, parent2) {
    const commentNode = this.treeAdapter.createCommentNode(token.data);
    this.treeAdapter.appendChild(parent2, commentNode);
    if (this.options.sourceCodeLocationInfo) {
      this.treeAdapter.setNodeSourceCodeLocation(commentNode, token.location);
    }
  }
  /** @protected */
  _insertCharacters(token) {
    let parent2;
    let beforeElement;
    if (this._shouldFosterParentOnInsertion()) {
      ({ parent: parent2, beforeElement } = this._findFosterParentingLocation());
      if (beforeElement) {
        this.treeAdapter.insertTextBefore(parent2, token.chars, beforeElement);
      } else {
        this.treeAdapter.insertText(parent2, token.chars);
      }
    } else {
      parent2 = this.openElements.currentTmplContentOrNode;
      this.treeAdapter.insertText(parent2, token.chars);
    }
    if (!token.location)
      return;
    const siblings = this.treeAdapter.getChildNodes(parent2);
    const textNodeIdx = beforeElement ? siblings.lastIndexOf(beforeElement) : siblings.length;
    const textNode = siblings[textNodeIdx - 1];
    const tnLoc = this.treeAdapter.getNodeSourceCodeLocation(textNode);
    if (tnLoc) {
      const { endLine, endCol, endOffset } = token.location;
      this.treeAdapter.updateNodeSourceCodeLocation(textNode, { endLine, endCol, endOffset });
    } else if (this.options.sourceCodeLocationInfo) {
      this.treeAdapter.setNodeSourceCodeLocation(textNode, token.location);
    }
  }
  /** @protected */
  _adoptNodes(donor, recipient) {
    for (let child = this.treeAdapter.getFirstChild(donor); child; child = this.treeAdapter.getFirstChild(donor)) {
      this.treeAdapter.detachNode(child);
      this.treeAdapter.appendChild(recipient, child);
    }
  }
  /** @protected */
  _setEndLocation(element2, closingToken) {
    if (this.treeAdapter.getNodeSourceCodeLocation(element2) && closingToken.location) {
      const ctLoc = closingToken.location;
      const tn = this.treeAdapter.getTagName(element2);
      const endLoc = (
        // NOTE: For cases like <p> <p> </p> - First 'p' closes without a closing
        // tag and for cases like <td> <p> </td> - 'p' closes without a closing tag.
        closingToken.type === TokenType.END_TAG && tn === closingToken.tagName ? {
          endTag: { ...ctLoc },
          endLine: ctLoc.endLine,
          endCol: ctLoc.endCol,
          endOffset: ctLoc.endOffset
        } : {
          endLine: ctLoc.startLine,
          endCol: ctLoc.startCol,
          endOffset: ctLoc.startOffset
        }
      );
      this.treeAdapter.updateNodeSourceCodeLocation(element2, endLoc);
    }
  }
  //Token processing
  shouldProcessStartTagTokenInForeignContent(token) {
    if (!this.currentNotInHTML)
      return false;
    let current;
    let currentTagId;
    if (this.openElements.stackTop === 0 && this.fragmentContext) {
      current = this.fragmentContext;
      currentTagId = this.fragmentContextID;
    } else {
      ({ current, currentTagId } = this.openElements);
    }
    if (token.tagID === TAG_ID.SVG && this.treeAdapter.getTagName(current) === TAG_NAMES.ANNOTATION_XML && this.treeAdapter.getNamespaceURI(current) === NS.MATHML) {
      return false;
    }
    return (
      // Check that `current` is not an integration point for HTML or MathML elements.
      this.tokenizer.inForeignNode || // If it _is_ an integration point, then we might have to check that it is not an HTML
      // integration point.
      (token.tagID === TAG_ID.MGLYPH || token.tagID === TAG_ID.MALIGNMARK) && currentTagId !== void 0 && !this._isIntegrationPoint(currentTagId, current, NS.HTML)
    );
  }
  /** @protected */
  _processToken(token) {
    switch (token.type) {
      case TokenType.CHARACTER: {
        this.onCharacter(token);
        break;
      }
      case TokenType.NULL_CHARACTER: {
        this.onNullCharacter(token);
        break;
      }
      case TokenType.COMMENT: {
        this.onComment(token);
        break;
      }
      case TokenType.DOCTYPE: {
        this.onDoctype(token);
        break;
      }
      case TokenType.START_TAG: {
        this._processStartTag(token);
        break;
      }
      case TokenType.END_TAG: {
        this.onEndTag(token);
        break;
      }
      case TokenType.EOF: {
        this.onEof(token);
        break;
      }
      case TokenType.WHITESPACE_CHARACTER: {
        this.onWhitespaceCharacter(token);
        break;
      }
    }
  }
  //Integration points
  /** @protected */
  _isIntegrationPoint(tid, element2, foreignNS) {
    const ns = this.treeAdapter.getNamespaceURI(element2);
    const attrs = this.treeAdapter.getAttrList(element2);
    return isIntegrationPoint(tid, ns, attrs, foreignNS);
  }
  //Active formatting elements reconstruction
  /** @protected */
  _reconstructActiveFormattingElements() {
    const listLength = this.activeFormattingElements.entries.length;
    if (listLength) {
      const endIndex = this.activeFormattingElements.entries.findIndex((entry) => entry.type === EntryType.Marker || this.openElements.contains(entry.element));
      const unopenIdx = endIndex === -1 ? listLength - 1 : endIndex - 1;
      for (let i = unopenIdx; i >= 0; i--) {
        const entry = this.activeFormattingElements.entries[i];
        this._insertElement(entry.token, this.treeAdapter.getNamespaceURI(entry.element));
        entry.element = this.openElements.current;
      }
    }
  }
  //Close elements
  /** @protected */
  _closeTableCell() {
    this.openElements.generateImpliedEndTags();
    this.openElements.popUntilTableCellPopped();
    this.activeFormattingElements.clearToLastMarker();
    this.insertionMode = InsertionMode.IN_ROW;
  }
  /** @protected */
  _closePElement() {
    this.openElements.generateImpliedEndTagsWithExclusion(TAG_ID.P);
    this.openElements.popUntilTagNamePopped(TAG_ID.P);
  }
  //Insertion modes
  /** @protected */
  _resetInsertionMode() {
    for (let i = this.openElements.stackTop; i >= 0; i--) {
      switch (i === 0 && this.fragmentContext ? this.fragmentContextID : this.openElements.tagIDs[i]) {
        case TAG_ID.TR: {
          this.insertionMode = InsertionMode.IN_ROW;
          return;
        }
        case TAG_ID.TBODY:
        case TAG_ID.THEAD:
        case TAG_ID.TFOOT: {
          this.insertionMode = InsertionMode.IN_TABLE_BODY;
          return;
        }
        case TAG_ID.CAPTION: {
          this.insertionMode = InsertionMode.IN_CAPTION;
          return;
        }
        case TAG_ID.COLGROUP: {
          this.insertionMode = InsertionMode.IN_COLUMN_GROUP;
          return;
        }
        case TAG_ID.TABLE: {
          this.insertionMode = InsertionMode.IN_TABLE;
          return;
        }
        case TAG_ID.BODY: {
          this.insertionMode = InsertionMode.IN_BODY;
          return;
        }
        case TAG_ID.FRAMESET: {
          this.insertionMode = InsertionMode.IN_FRAMESET;
          return;
        }
        case TAG_ID.SELECT: {
          this._resetInsertionModeForSelect(i);
          return;
        }
        case TAG_ID.TEMPLATE: {
          this.insertionMode = this.tmplInsertionModeStack[0];
          return;
        }
        case TAG_ID.HTML: {
          this.insertionMode = this.headElement ? InsertionMode.AFTER_HEAD : InsertionMode.BEFORE_HEAD;
          return;
        }
        case TAG_ID.TD:
        case TAG_ID.TH: {
          if (i > 0) {
            this.insertionMode = InsertionMode.IN_CELL;
            return;
          }
          break;
        }
        case TAG_ID.HEAD: {
          if (i > 0) {
            this.insertionMode = InsertionMode.IN_HEAD;
            return;
          }
          break;
        }
      }
    }
    this.insertionMode = InsertionMode.IN_BODY;
  }
  /** @protected */
  _resetInsertionModeForSelect(selectIdx) {
    if (selectIdx > 0) {
      for (let i = selectIdx - 1; i > 0; i--) {
        const tn = this.openElements.tagIDs[i];
        if (tn === TAG_ID.TEMPLATE) {
          break;
        } else if (tn === TAG_ID.TABLE) {
          this.insertionMode = InsertionMode.IN_SELECT_IN_TABLE;
          return;
        }
      }
    }
    this.insertionMode = InsertionMode.IN_SELECT;
  }
  //Foster parenting
  /** @protected */
  _isElementCausesFosterParenting(tn) {
    return TABLE_STRUCTURE_TAGS.has(tn);
  }
  /** @protected */
  _shouldFosterParentOnInsertion() {
    return this.fosterParentingEnabled && this.openElements.currentTagId !== void 0 && this._isElementCausesFosterParenting(this.openElements.currentTagId);
  }
  /** @protected */
  _findFosterParentingLocation() {
    for (let i = this.openElements.stackTop; i >= 0; i--) {
      const openElement = this.openElements.items[i];
      switch (this.openElements.tagIDs[i]) {
        case TAG_ID.TEMPLATE: {
          if (this.treeAdapter.getNamespaceURI(openElement) === NS.HTML) {
            return { parent: this.treeAdapter.getTemplateContent(openElement), beforeElement: null };
          }
          break;
        }
        case TAG_ID.TABLE: {
          const parent2 = this.treeAdapter.getParentNode(openElement);
          if (parent2) {
            return { parent: parent2, beforeElement: openElement };
          }
          return { parent: this.openElements.items[i - 1], beforeElement: null };
        }
      }
    }
    return { parent: this.openElements.items[0], beforeElement: null };
  }
  /** @protected */
  _fosterParentElement(element2) {
    const location2 = this._findFosterParentingLocation();
    if (location2.beforeElement) {
      this.treeAdapter.insertBefore(location2.parent, element2, location2.beforeElement);
    } else {
      this.treeAdapter.appendChild(location2.parent, element2);
    }
  }
  //Special elements
  /** @protected */
  _isSpecialElement(element2, id) {
    const ns = this.treeAdapter.getNamespaceURI(element2);
    return SPECIAL_ELEMENTS[ns].has(id);
  }
  /** @internal */
  onCharacter(token) {
    this.skipNextNewLine = false;
    if (this.tokenizer.inForeignNode) {
      characterInForeignContent(this, token);
      return;
    }
    switch (this.insertionMode) {
      case InsertionMode.INITIAL: {
        tokenInInitialMode(this, token);
        break;
      }
      case InsertionMode.BEFORE_HTML: {
        tokenBeforeHtml(this, token);
        break;
      }
      case InsertionMode.BEFORE_HEAD: {
        tokenBeforeHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD: {
        tokenInHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD_NO_SCRIPT: {
        tokenInHeadNoScript(this, token);
        break;
      }
      case InsertionMode.AFTER_HEAD: {
        tokenAfterHead(this, token);
        break;
      }
      case InsertionMode.IN_BODY:
      case InsertionMode.IN_CAPTION:
      case InsertionMode.IN_CELL:
      case InsertionMode.IN_TEMPLATE: {
        characterInBody(this, token);
        break;
      }
      case InsertionMode.TEXT:
      case InsertionMode.IN_SELECT:
      case InsertionMode.IN_SELECT_IN_TABLE: {
        this._insertCharacters(token);
        break;
      }
      case InsertionMode.IN_TABLE:
      case InsertionMode.IN_TABLE_BODY:
      case InsertionMode.IN_ROW: {
        characterInTable(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        characterInTableText(this, token);
        break;
      }
      case InsertionMode.IN_COLUMN_GROUP: {
        tokenInColumnGroup(this, token);
        break;
      }
      case InsertionMode.AFTER_BODY: {
        tokenAfterBody(this, token);
        break;
      }
      case InsertionMode.AFTER_AFTER_BODY: {
        tokenAfterAfterBody(this, token);
        break;
      }
    }
  }
  /** @internal */
  onNullCharacter(token) {
    this.skipNextNewLine = false;
    if (this.tokenizer.inForeignNode) {
      nullCharacterInForeignContent(this, token);
      return;
    }
    switch (this.insertionMode) {
      case InsertionMode.INITIAL: {
        tokenInInitialMode(this, token);
        break;
      }
      case InsertionMode.BEFORE_HTML: {
        tokenBeforeHtml(this, token);
        break;
      }
      case InsertionMode.BEFORE_HEAD: {
        tokenBeforeHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD: {
        tokenInHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD_NO_SCRIPT: {
        tokenInHeadNoScript(this, token);
        break;
      }
      case InsertionMode.AFTER_HEAD: {
        tokenAfterHead(this, token);
        break;
      }
      case InsertionMode.TEXT: {
        this._insertCharacters(token);
        break;
      }
      case InsertionMode.IN_TABLE:
      case InsertionMode.IN_TABLE_BODY:
      case InsertionMode.IN_ROW: {
        characterInTable(this, token);
        break;
      }
      case InsertionMode.IN_COLUMN_GROUP: {
        tokenInColumnGroup(this, token);
        break;
      }
      case InsertionMode.AFTER_BODY: {
        tokenAfterBody(this, token);
        break;
      }
      case InsertionMode.AFTER_AFTER_BODY: {
        tokenAfterAfterBody(this, token);
        break;
      }
    }
  }
  /** @internal */
  onComment(token) {
    this.skipNextNewLine = false;
    if (this.currentNotInHTML) {
      appendComment(this, token);
      return;
    }
    switch (this.insertionMode) {
      case InsertionMode.INITIAL:
      case InsertionMode.BEFORE_HTML:
      case InsertionMode.BEFORE_HEAD:
      case InsertionMode.IN_HEAD:
      case InsertionMode.IN_HEAD_NO_SCRIPT:
      case InsertionMode.AFTER_HEAD:
      case InsertionMode.IN_BODY:
      case InsertionMode.IN_TABLE:
      case InsertionMode.IN_CAPTION:
      case InsertionMode.IN_COLUMN_GROUP:
      case InsertionMode.IN_TABLE_BODY:
      case InsertionMode.IN_ROW:
      case InsertionMode.IN_CELL:
      case InsertionMode.IN_SELECT:
      case InsertionMode.IN_SELECT_IN_TABLE:
      case InsertionMode.IN_TEMPLATE:
      case InsertionMode.IN_FRAMESET:
      case InsertionMode.AFTER_FRAMESET: {
        appendComment(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        tokenInTableText(this, token);
        break;
      }
      case InsertionMode.AFTER_BODY: {
        appendCommentToRootHtmlElement(this, token);
        break;
      }
      case InsertionMode.AFTER_AFTER_BODY:
      case InsertionMode.AFTER_AFTER_FRAMESET: {
        appendCommentToDocument(this, token);
        break;
      }
    }
  }
  /** @internal */
  onDoctype(token) {
    this.skipNextNewLine = false;
    switch (this.insertionMode) {
      case InsertionMode.INITIAL: {
        doctypeInInitialMode(this, token);
        break;
      }
      case InsertionMode.BEFORE_HEAD:
      case InsertionMode.IN_HEAD:
      case InsertionMode.IN_HEAD_NO_SCRIPT:
      case InsertionMode.AFTER_HEAD: {
        this._err(token, ERR.misplacedDoctype);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        tokenInTableText(this, token);
        break;
      }
    }
  }
  /** @internal */
  onStartTag(token) {
    this.skipNextNewLine = false;
    this.currentToken = token;
    this._processStartTag(token);
    if (token.selfClosing && !token.ackSelfClosing) {
      this._err(token, ERR.nonVoidHtmlElementStartTagWithTrailingSolidus);
    }
  }
  /**
   * Processes a given start tag.
   *
   * `onStartTag` checks if a self-closing tag was recognized. When a token
   * is moved inbetween multiple insertion modes, this check for self-closing
   * could lead to false positives. To avoid this, `_processStartTag` is used
   * for nested calls.
   *
   * @param token The token to process.
   * @protected
   */
  _processStartTag(token) {
    if (this.shouldProcessStartTagTokenInForeignContent(token)) {
      startTagInForeignContent(this, token);
    } else {
      this._startTagOutsideForeignContent(token);
    }
  }
  /** @protected */
  _startTagOutsideForeignContent(token) {
    switch (this.insertionMode) {
      case InsertionMode.INITIAL: {
        tokenInInitialMode(this, token);
        break;
      }
      case InsertionMode.BEFORE_HTML: {
        startTagBeforeHtml(this, token);
        break;
      }
      case InsertionMode.BEFORE_HEAD: {
        startTagBeforeHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD: {
        startTagInHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD_NO_SCRIPT: {
        startTagInHeadNoScript(this, token);
        break;
      }
      case InsertionMode.AFTER_HEAD: {
        startTagAfterHead(this, token);
        break;
      }
      case InsertionMode.IN_BODY: {
        startTagInBody(this, token);
        break;
      }
      case InsertionMode.IN_TABLE: {
        startTagInTable(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        tokenInTableText(this, token);
        break;
      }
      case InsertionMode.IN_CAPTION: {
        startTagInCaption(this, token);
        break;
      }
      case InsertionMode.IN_COLUMN_GROUP: {
        startTagInColumnGroup(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_BODY: {
        startTagInTableBody(this, token);
        break;
      }
      case InsertionMode.IN_ROW: {
        startTagInRow(this, token);
        break;
      }
      case InsertionMode.IN_CELL: {
        startTagInCell(this, token);
        break;
      }
      case InsertionMode.IN_SELECT: {
        startTagInSelect(this, token);
        break;
      }
      case InsertionMode.IN_SELECT_IN_TABLE: {
        startTagInSelectInTable(this, token);
        break;
      }
      case InsertionMode.IN_TEMPLATE: {
        startTagInTemplate(this, token);
        break;
      }
      case InsertionMode.AFTER_BODY: {
        startTagAfterBody(this, token);
        break;
      }
      case InsertionMode.IN_FRAMESET: {
        startTagInFrameset(this, token);
        break;
      }
      case InsertionMode.AFTER_FRAMESET: {
        startTagAfterFrameset(this, token);
        break;
      }
      case InsertionMode.AFTER_AFTER_BODY: {
        startTagAfterAfterBody(this, token);
        break;
      }
      case InsertionMode.AFTER_AFTER_FRAMESET: {
        startTagAfterAfterFrameset(this, token);
        break;
      }
    }
  }
  /** @internal */
  onEndTag(token) {
    this.skipNextNewLine = false;
    this.currentToken = token;
    if (this.currentNotInHTML) {
      endTagInForeignContent(this, token);
    } else {
      this._endTagOutsideForeignContent(token);
    }
  }
  /** @protected */
  _endTagOutsideForeignContent(token) {
    switch (this.insertionMode) {
      case InsertionMode.INITIAL: {
        tokenInInitialMode(this, token);
        break;
      }
      case InsertionMode.BEFORE_HTML: {
        endTagBeforeHtml(this, token);
        break;
      }
      case InsertionMode.BEFORE_HEAD: {
        endTagBeforeHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD: {
        endTagInHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD_NO_SCRIPT: {
        endTagInHeadNoScript(this, token);
        break;
      }
      case InsertionMode.AFTER_HEAD: {
        endTagAfterHead(this, token);
        break;
      }
      case InsertionMode.IN_BODY: {
        endTagInBody(this, token);
        break;
      }
      case InsertionMode.TEXT: {
        endTagInText(this, token);
        break;
      }
      case InsertionMode.IN_TABLE: {
        endTagInTable(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        tokenInTableText(this, token);
        break;
      }
      case InsertionMode.IN_CAPTION: {
        endTagInCaption(this, token);
        break;
      }
      case InsertionMode.IN_COLUMN_GROUP: {
        endTagInColumnGroup(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_BODY: {
        endTagInTableBody(this, token);
        break;
      }
      case InsertionMode.IN_ROW: {
        endTagInRow(this, token);
        break;
      }
      case InsertionMode.IN_CELL: {
        endTagInCell(this, token);
        break;
      }
      case InsertionMode.IN_SELECT: {
        endTagInSelect(this, token);
        break;
      }
      case InsertionMode.IN_SELECT_IN_TABLE: {
        endTagInSelectInTable(this, token);
        break;
      }
      case InsertionMode.IN_TEMPLATE: {
        endTagInTemplate(this, token);
        break;
      }
      case InsertionMode.AFTER_BODY: {
        endTagAfterBody(this, token);
        break;
      }
      case InsertionMode.IN_FRAMESET: {
        endTagInFrameset(this, token);
        break;
      }
      case InsertionMode.AFTER_FRAMESET: {
        endTagAfterFrameset(this, token);
        break;
      }
      case InsertionMode.AFTER_AFTER_BODY: {
        tokenAfterAfterBody(this, token);
        break;
      }
    }
  }
  /** @internal */
  onEof(token) {
    switch (this.insertionMode) {
      case InsertionMode.INITIAL: {
        tokenInInitialMode(this, token);
        break;
      }
      case InsertionMode.BEFORE_HTML: {
        tokenBeforeHtml(this, token);
        break;
      }
      case InsertionMode.BEFORE_HEAD: {
        tokenBeforeHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD: {
        tokenInHead(this, token);
        break;
      }
      case InsertionMode.IN_HEAD_NO_SCRIPT: {
        tokenInHeadNoScript(this, token);
        break;
      }
      case InsertionMode.AFTER_HEAD: {
        tokenAfterHead(this, token);
        break;
      }
      case InsertionMode.IN_BODY:
      case InsertionMode.IN_TABLE:
      case InsertionMode.IN_CAPTION:
      case InsertionMode.IN_COLUMN_GROUP:
      case InsertionMode.IN_TABLE_BODY:
      case InsertionMode.IN_ROW:
      case InsertionMode.IN_CELL:
      case InsertionMode.IN_SELECT:
      case InsertionMode.IN_SELECT_IN_TABLE: {
        eofInBody(this, token);
        break;
      }
      case InsertionMode.TEXT: {
        eofInText(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        tokenInTableText(this, token);
        break;
      }
      case InsertionMode.IN_TEMPLATE: {
        eofInTemplate(this, token);
        break;
      }
      case InsertionMode.AFTER_BODY:
      case InsertionMode.IN_FRAMESET:
      case InsertionMode.AFTER_FRAMESET:
      case InsertionMode.AFTER_AFTER_BODY:
      case InsertionMode.AFTER_AFTER_FRAMESET: {
        stopParsing(this, token);
        break;
      }
    }
  }
  /** @internal */
  onWhitespaceCharacter(token) {
    if (this.skipNextNewLine) {
      this.skipNextNewLine = false;
      if (token.chars.charCodeAt(0) === CODE_POINTS.LINE_FEED) {
        if (token.chars.length === 1) {
          return;
        }
        token.chars = token.chars.substr(1);
      }
    }
    if (this.tokenizer.inForeignNode) {
      this._insertCharacters(token);
      return;
    }
    switch (this.insertionMode) {
      case InsertionMode.IN_HEAD:
      case InsertionMode.IN_HEAD_NO_SCRIPT:
      case InsertionMode.AFTER_HEAD:
      case InsertionMode.TEXT:
      case InsertionMode.IN_COLUMN_GROUP:
      case InsertionMode.IN_SELECT:
      case InsertionMode.IN_SELECT_IN_TABLE:
      case InsertionMode.IN_FRAMESET:
      case InsertionMode.AFTER_FRAMESET: {
        this._insertCharacters(token);
        break;
      }
      case InsertionMode.IN_BODY:
      case InsertionMode.IN_CAPTION:
      case InsertionMode.IN_CELL:
      case InsertionMode.IN_TEMPLATE:
      case InsertionMode.AFTER_BODY:
      case InsertionMode.AFTER_AFTER_BODY:
      case InsertionMode.AFTER_AFTER_FRAMESET: {
        whitespaceCharacterInBody(this, token);
        break;
      }
      case InsertionMode.IN_TABLE:
      case InsertionMode.IN_TABLE_BODY:
      case InsertionMode.IN_ROW: {
        characterInTable(this, token);
        break;
      }
      case InsertionMode.IN_TABLE_TEXT: {
        whitespaceCharacterInTableText(this, token);
        break;
      }
    }
  }
};
function aaObtainFormattingElementEntry(p2, token) {
  let formattingElementEntry = p2.activeFormattingElements.getElementEntryInScopeWithTagName(token.tagName);
  if (formattingElementEntry) {
    if (!p2.openElements.contains(formattingElementEntry.element)) {
      p2.activeFormattingElements.removeEntry(formattingElementEntry);
      formattingElementEntry = null;
    } else if (!p2.openElements.hasInScope(token.tagID)) {
      formattingElementEntry = null;
    }
  } else {
    genericEndTagInBody(p2, token);
  }
  return formattingElementEntry;
}
function aaObtainFurthestBlock(p2, formattingElementEntry) {
  let furthestBlock = null;
  let idx = p2.openElements.stackTop;
  for (; idx >= 0; idx--) {
    const element2 = p2.openElements.items[idx];
    if (element2 === formattingElementEntry.element) {
      break;
    }
    if (p2._isSpecialElement(element2, p2.openElements.tagIDs[idx])) {
      furthestBlock = element2;
    }
  }
  if (!furthestBlock) {
    p2.openElements.shortenToLength(Math.max(idx, 0));
    p2.activeFormattingElements.removeEntry(formattingElementEntry);
  }
  return furthestBlock;
}
function aaInnerLoop(p2, furthestBlock, formattingElement) {
  let lastElement = furthestBlock;
  let nextElement = p2.openElements.getCommonAncestor(furthestBlock);
  for (let i = 0, element2 = nextElement; element2 !== formattingElement; i++, element2 = nextElement) {
    nextElement = p2.openElements.getCommonAncestor(element2);
    const elementEntry = p2.activeFormattingElements.getElementEntry(element2);
    const counterOverflow = elementEntry && i >= AA_INNER_LOOP_ITER;
    const shouldRemoveFromOpenElements = !elementEntry || counterOverflow;
    if (shouldRemoveFromOpenElements) {
      if (counterOverflow) {
        p2.activeFormattingElements.removeEntry(elementEntry);
      }
      p2.openElements.remove(element2);
    } else {
      element2 = aaRecreateElementFromEntry(p2, elementEntry);
      if (lastElement === furthestBlock) {
        p2.activeFormattingElements.bookmark = elementEntry;
      }
      p2.treeAdapter.detachNode(lastElement);
      p2.treeAdapter.appendChild(element2, lastElement);
      lastElement = element2;
    }
  }
  return lastElement;
}
function aaRecreateElementFromEntry(p2, elementEntry) {
  const ns = p2.treeAdapter.getNamespaceURI(elementEntry.element);
  const newElement = p2.treeAdapter.createElement(elementEntry.token.tagName, ns, elementEntry.token.attrs);
  p2.openElements.replace(elementEntry.element, newElement);
  elementEntry.element = newElement;
  return newElement;
}
function aaInsertLastNodeInCommonAncestor(p2, commonAncestor, lastElement) {
  const tn = p2.treeAdapter.getTagName(commonAncestor);
  const tid = getTagID(tn);
  if (p2._isElementCausesFosterParenting(tid)) {
    p2._fosterParentElement(lastElement);
  } else {
    const ns = p2.treeAdapter.getNamespaceURI(commonAncestor);
    if (tid === TAG_ID.TEMPLATE && ns === NS.HTML) {
      commonAncestor = p2.treeAdapter.getTemplateContent(commonAncestor);
    }
    p2.treeAdapter.appendChild(commonAncestor, lastElement);
  }
}
function aaReplaceFormattingElement(p2, furthestBlock, formattingElementEntry) {
  const ns = p2.treeAdapter.getNamespaceURI(formattingElementEntry.element);
  const { token } = formattingElementEntry;
  const newElement = p2.treeAdapter.createElement(token.tagName, ns, token.attrs);
  p2._adoptNodes(furthestBlock, newElement);
  p2.treeAdapter.appendChild(furthestBlock, newElement);
  p2.activeFormattingElements.insertElementAfterBookmark(newElement, token);
  p2.activeFormattingElements.removeEntry(formattingElementEntry);
  p2.openElements.remove(formattingElementEntry.element);
  p2.openElements.insertAfter(furthestBlock, newElement, token.tagID);
}
function callAdoptionAgency(p2, token) {
  for (let i = 0; i < AA_OUTER_LOOP_ITER; i++) {
    const formattingElementEntry = aaObtainFormattingElementEntry(p2, token);
    if (!formattingElementEntry) {
      break;
    }
    const furthestBlock = aaObtainFurthestBlock(p2, formattingElementEntry);
    if (!furthestBlock) {
      break;
    }
    p2.activeFormattingElements.bookmark = formattingElementEntry;
    const lastElement = aaInnerLoop(p2, furthestBlock, formattingElementEntry.element);
    const commonAncestor = p2.openElements.getCommonAncestor(formattingElementEntry.element);
    p2.treeAdapter.detachNode(lastElement);
    if (commonAncestor)
      aaInsertLastNodeInCommonAncestor(p2, commonAncestor, lastElement);
    aaReplaceFormattingElement(p2, furthestBlock, formattingElementEntry);
  }
}
function appendComment(p2, token) {
  p2._appendCommentNode(token, p2.openElements.currentTmplContentOrNode);
}
function appendCommentToRootHtmlElement(p2, token) {
  p2._appendCommentNode(token, p2.openElements.items[0]);
}
function appendCommentToDocument(p2, token) {
  p2._appendCommentNode(token, p2.document);
}
function stopParsing(p2, token) {
  p2.stopped = true;
  if (token.location) {
    const target = p2.fragmentContext ? 0 : 2;
    for (let i = p2.openElements.stackTop; i >= target; i--) {
      p2._setEndLocation(p2.openElements.items[i], token);
    }
    if (!p2.fragmentContext && p2.openElements.stackTop >= 0) {
      const htmlElement = p2.openElements.items[0];
      const htmlLocation = p2.treeAdapter.getNodeSourceCodeLocation(htmlElement);
      if (htmlLocation && !htmlLocation.endTag) {
        p2._setEndLocation(htmlElement, token);
        if (p2.openElements.stackTop >= 1) {
          const bodyElement = p2.openElements.items[1];
          const bodyLocation = p2.treeAdapter.getNodeSourceCodeLocation(bodyElement);
          if (bodyLocation && !bodyLocation.endTag) {
            p2._setEndLocation(bodyElement, token);
          }
        }
      }
    }
  }
}
function doctypeInInitialMode(p2, token) {
  p2._setDocumentType(token);
  const mode = token.forceQuirks ? DOCUMENT_MODE.QUIRKS : getDocumentMode(token);
  if (!isConforming(token)) {
    p2._err(token, ERR.nonConformingDoctype);
  }
  p2.treeAdapter.setDocumentMode(p2.document, mode);
  p2.insertionMode = InsertionMode.BEFORE_HTML;
}
function tokenInInitialMode(p2, token) {
  p2._err(token, ERR.missingDoctype, true);
  p2.treeAdapter.setDocumentMode(p2.document, DOCUMENT_MODE.QUIRKS);
  p2.insertionMode = InsertionMode.BEFORE_HTML;
  p2._processToken(token);
}
function startTagBeforeHtml(p2, token) {
  if (token.tagID === TAG_ID.HTML) {
    p2._insertElement(token, NS.HTML);
    p2.insertionMode = InsertionMode.BEFORE_HEAD;
  } else {
    tokenBeforeHtml(p2, token);
  }
}
function endTagBeforeHtml(p2, token) {
  const tn = token.tagID;
  if (tn === TAG_ID.HTML || tn === TAG_ID.HEAD || tn === TAG_ID.BODY || tn === TAG_ID.BR) {
    tokenBeforeHtml(p2, token);
  }
}
function tokenBeforeHtml(p2, token) {
  p2._insertFakeRootElement();
  p2.insertionMode = InsertionMode.BEFORE_HEAD;
  p2._processToken(token);
}
function startTagBeforeHead(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.HEAD: {
      p2._insertElement(token, NS.HTML);
      p2.headElement = p2.openElements.current;
      p2.insertionMode = InsertionMode.IN_HEAD;
      break;
    }
    default: {
      tokenBeforeHead(p2, token);
    }
  }
}
function endTagBeforeHead(p2, token) {
  const tn = token.tagID;
  if (tn === TAG_ID.HEAD || tn === TAG_ID.BODY || tn === TAG_ID.HTML || tn === TAG_ID.BR) {
    tokenBeforeHead(p2, token);
  } else {
    p2._err(token, ERR.endTagWithoutMatchingOpenElement);
  }
}
function tokenBeforeHead(p2, token) {
  p2._insertFakeElement(TAG_NAMES.HEAD, TAG_ID.HEAD);
  p2.headElement = p2.openElements.current;
  p2.insertionMode = InsertionMode.IN_HEAD;
  p2._processToken(token);
}
function startTagInHead(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.BASE:
    case TAG_ID.BASEFONT:
    case TAG_ID.BGSOUND:
    case TAG_ID.LINK:
    case TAG_ID.META: {
      p2._appendElement(token, NS.HTML);
      token.ackSelfClosing = true;
      break;
    }
    case TAG_ID.TITLE: {
      p2._switchToTextParsing(token, TokenizerMode.RCDATA);
      break;
    }
    case TAG_ID.NOSCRIPT: {
      if (p2.options.scriptingEnabled) {
        p2._switchToTextParsing(token, TokenizerMode.RAWTEXT);
      } else {
        p2._insertElement(token, NS.HTML);
        p2.insertionMode = InsertionMode.IN_HEAD_NO_SCRIPT;
      }
      break;
    }
    case TAG_ID.NOFRAMES:
    case TAG_ID.STYLE: {
      p2._switchToTextParsing(token, TokenizerMode.RAWTEXT);
      break;
    }
    case TAG_ID.SCRIPT: {
      p2._switchToTextParsing(token, TokenizerMode.SCRIPT_DATA);
      break;
    }
    case TAG_ID.TEMPLATE: {
      p2._insertTemplate(token);
      p2.activeFormattingElements.insertMarker();
      p2.framesetOk = false;
      p2.insertionMode = InsertionMode.IN_TEMPLATE;
      p2.tmplInsertionModeStack.unshift(InsertionMode.IN_TEMPLATE);
      break;
    }
    case TAG_ID.HEAD: {
      p2._err(token, ERR.misplacedStartTagForHeadElement);
      break;
    }
    default: {
      tokenInHead(p2, token);
    }
  }
}
function endTagInHead(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HEAD: {
      p2.openElements.pop();
      p2.insertionMode = InsertionMode.AFTER_HEAD;
      break;
    }
    case TAG_ID.BODY:
    case TAG_ID.BR:
    case TAG_ID.HTML: {
      tokenInHead(p2, token);
      break;
    }
    case TAG_ID.TEMPLATE: {
      templateEndTagInHead(p2, token);
      break;
    }
    default: {
      p2._err(token, ERR.endTagWithoutMatchingOpenElement);
    }
  }
}
function templateEndTagInHead(p2, token) {
  if (p2.openElements.tmplCount > 0) {
    p2.openElements.generateImpliedEndTagsThoroughly();
    if (p2.openElements.currentTagId !== TAG_ID.TEMPLATE) {
      p2._err(token, ERR.closingOfElementWithOpenChildElements);
    }
    p2.openElements.popUntilTagNamePopped(TAG_ID.TEMPLATE);
    p2.activeFormattingElements.clearToLastMarker();
    p2.tmplInsertionModeStack.shift();
    p2._resetInsertionMode();
  } else {
    p2._err(token, ERR.endTagWithoutMatchingOpenElement);
  }
}
function tokenInHead(p2, token) {
  p2.openElements.pop();
  p2.insertionMode = InsertionMode.AFTER_HEAD;
  p2._processToken(token);
}
function startTagInHeadNoScript(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.BASEFONT:
    case TAG_ID.BGSOUND:
    case TAG_ID.HEAD:
    case TAG_ID.LINK:
    case TAG_ID.META:
    case TAG_ID.NOFRAMES:
    case TAG_ID.STYLE: {
      startTagInHead(p2, token);
      break;
    }
    case TAG_ID.NOSCRIPT: {
      p2._err(token, ERR.nestedNoscriptInHead);
      break;
    }
    default: {
      tokenInHeadNoScript(p2, token);
    }
  }
}
function endTagInHeadNoScript(p2, token) {
  switch (token.tagID) {
    case TAG_ID.NOSCRIPT: {
      p2.openElements.pop();
      p2.insertionMode = InsertionMode.IN_HEAD;
      break;
    }
    case TAG_ID.BR: {
      tokenInHeadNoScript(p2, token);
      break;
    }
    default: {
      p2._err(token, ERR.endTagWithoutMatchingOpenElement);
    }
  }
}
function tokenInHeadNoScript(p2, token) {
  const errCode = token.type === TokenType.EOF ? ERR.openElementsLeftAfterEof : ERR.disallowedContentInNoscriptInHead;
  p2._err(token, errCode);
  p2.openElements.pop();
  p2.insertionMode = InsertionMode.IN_HEAD;
  p2._processToken(token);
}
function startTagAfterHead(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.BODY: {
      p2._insertElement(token, NS.HTML);
      p2.framesetOk = false;
      p2.insertionMode = InsertionMode.IN_BODY;
      break;
    }
    case TAG_ID.FRAMESET: {
      p2._insertElement(token, NS.HTML);
      p2.insertionMode = InsertionMode.IN_FRAMESET;
      break;
    }
    case TAG_ID.BASE:
    case TAG_ID.BASEFONT:
    case TAG_ID.BGSOUND:
    case TAG_ID.LINK:
    case TAG_ID.META:
    case TAG_ID.NOFRAMES:
    case TAG_ID.SCRIPT:
    case TAG_ID.STYLE:
    case TAG_ID.TEMPLATE:
    case TAG_ID.TITLE: {
      p2._err(token, ERR.abandonedHeadElementChild);
      p2.openElements.push(p2.headElement, TAG_ID.HEAD);
      startTagInHead(p2, token);
      p2.openElements.remove(p2.headElement);
      break;
    }
    case TAG_ID.HEAD: {
      p2._err(token, ERR.misplacedStartTagForHeadElement);
      break;
    }
    default: {
      tokenAfterHead(p2, token);
    }
  }
}
function endTagAfterHead(p2, token) {
  switch (token.tagID) {
    case TAG_ID.BODY:
    case TAG_ID.HTML:
    case TAG_ID.BR: {
      tokenAfterHead(p2, token);
      break;
    }
    case TAG_ID.TEMPLATE: {
      templateEndTagInHead(p2, token);
      break;
    }
    default: {
      p2._err(token, ERR.endTagWithoutMatchingOpenElement);
    }
  }
}
function tokenAfterHead(p2, token) {
  p2._insertFakeElement(TAG_NAMES.BODY, TAG_ID.BODY);
  p2.insertionMode = InsertionMode.IN_BODY;
  modeInBody(p2, token);
}
function modeInBody(p2, token) {
  switch (token.type) {
    case TokenType.CHARACTER: {
      characterInBody(p2, token);
      break;
    }
    case TokenType.WHITESPACE_CHARACTER: {
      whitespaceCharacterInBody(p2, token);
      break;
    }
    case TokenType.COMMENT: {
      appendComment(p2, token);
      break;
    }
    case TokenType.START_TAG: {
      startTagInBody(p2, token);
      break;
    }
    case TokenType.END_TAG: {
      endTagInBody(p2, token);
      break;
    }
    case TokenType.EOF: {
      eofInBody(p2, token);
      break;
    }
  }
}
function whitespaceCharacterInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._insertCharacters(token);
}
function characterInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._insertCharacters(token);
  p2.framesetOk = false;
}
function htmlStartTagInBody(p2, token) {
  if (p2.openElements.tmplCount === 0) {
    p2.treeAdapter.adoptAttributes(p2.openElements.items[0], token.attrs);
  }
}
function bodyStartTagInBody(p2, token) {
  const bodyElement = p2.openElements.tryPeekProperlyNestedBodyElement();
  if (bodyElement && p2.openElements.tmplCount === 0) {
    p2.framesetOk = false;
    p2.treeAdapter.adoptAttributes(bodyElement, token.attrs);
  }
}
function framesetStartTagInBody(p2, token) {
  const bodyElement = p2.openElements.tryPeekProperlyNestedBodyElement();
  if (p2.framesetOk && bodyElement) {
    p2.treeAdapter.detachNode(bodyElement);
    p2.openElements.popAllUpToHtmlElement();
    p2._insertElement(token, NS.HTML);
    p2.insertionMode = InsertionMode.IN_FRAMESET;
  }
}
function addressStartTagInBody(p2, token) {
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._insertElement(token, NS.HTML);
}
function numberedHeaderStartTagInBody(p2, token) {
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  if (p2.openElements.currentTagId !== void 0 && NUMBERED_HEADERS.has(p2.openElements.currentTagId)) {
    p2.openElements.pop();
  }
  p2._insertElement(token, NS.HTML);
}
function preStartTagInBody(p2, token) {
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._insertElement(token, NS.HTML);
  p2.skipNextNewLine = true;
  p2.framesetOk = false;
}
function formStartTagInBody(p2, token) {
  const inTemplate = p2.openElements.tmplCount > 0;
  if (!p2.formElement || inTemplate) {
    if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
      p2._closePElement();
    }
    p2._insertElement(token, NS.HTML);
    if (!inTemplate) {
      p2.formElement = p2.openElements.current;
    }
  }
}
function listItemStartTagInBody(p2, token) {
  p2.framesetOk = false;
  const tn = token.tagID;
  for (let i = p2.openElements.stackTop; i >= 0; i--) {
    const elementId = p2.openElements.tagIDs[i];
    if (tn === TAG_ID.LI && elementId === TAG_ID.LI || (tn === TAG_ID.DD || tn === TAG_ID.DT) && (elementId === TAG_ID.DD || elementId === TAG_ID.DT)) {
      p2.openElements.generateImpliedEndTagsWithExclusion(elementId);
      p2.openElements.popUntilTagNamePopped(elementId);
      break;
    }
    if (elementId !== TAG_ID.ADDRESS && elementId !== TAG_ID.DIV && elementId !== TAG_ID.P && p2._isSpecialElement(p2.openElements.items[i], elementId)) {
      break;
    }
  }
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._insertElement(token, NS.HTML);
}
function plaintextStartTagInBody(p2, token) {
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._insertElement(token, NS.HTML);
  p2.tokenizer.state = TokenizerMode.PLAINTEXT;
}
function buttonStartTagInBody(p2, token) {
  if (p2.openElements.hasInScope(TAG_ID.BUTTON)) {
    p2.openElements.generateImpliedEndTags();
    p2.openElements.popUntilTagNamePopped(TAG_ID.BUTTON);
  }
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
  p2.framesetOk = false;
}
function aStartTagInBody(p2, token) {
  const activeElementEntry = p2.activeFormattingElements.getElementEntryInScopeWithTagName(TAG_NAMES.A);
  if (activeElementEntry) {
    callAdoptionAgency(p2, token);
    p2.openElements.remove(activeElementEntry.element);
    p2.activeFormattingElements.removeEntry(activeElementEntry);
  }
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
  p2.activeFormattingElements.pushElement(p2.openElements.current, token);
}
function bStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
  p2.activeFormattingElements.pushElement(p2.openElements.current, token);
}
function nobrStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  if (p2.openElements.hasInScope(TAG_ID.NOBR)) {
    callAdoptionAgency(p2, token);
    p2._reconstructActiveFormattingElements();
  }
  p2._insertElement(token, NS.HTML);
  p2.activeFormattingElements.pushElement(p2.openElements.current, token);
}
function appletStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
  p2.activeFormattingElements.insertMarker();
  p2.framesetOk = false;
}
function tableStartTagInBody(p2, token) {
  if (p2.treeAdapter.getDocumentMode(p2.document) !== DOCUMENT_MODE.QUIRKS && p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._insertElement(token, NS.HTML);
  p2.framesetOk = false;
  p2.insertionMode = InsertionMode.IN_TABLE;
}
function areaStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._appendElement(token, NS.HTML);
  p2.framesetOk = false;
  token.ackSelfClosing = true;
}
function isHiddenInput(token) {
  const inputType = getTokenAttr(token, ATTRS.TYPE);
  return inputType != null && inputType.toLowerCase() === HIDDEN_INPUT_TYPE;
}
function inputStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._appendElement(token, NS.HTML);
  if (!isHiddenInput(token)) {
    p2.framesetOk = false;
  }
  token.ackSelfClosing = true;
}
function paramStartTagInBody(p2, token) {
  p2._appendElement(token, NS.HTML);
  token.ackSelfClosing = true;
}
function hrStartTagInBody(p2, token) {
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._appendElement(token, NS.HTML);
  p2.framesetOk = false;
  token.ackSelfClosing = true;
}
function imageStartTagInBody(p2, token) {
  token.tagName = TAG_NAMES.IMG;
  token.tagID = TAG_ID.IMG;
  areaStartTagInBody(p2, token);
}
function textareaStartTagInBody(p2, token) {
  p2._insertElement(token, NS.HTML);
  p2.skipNextNewLine = true;
  p2.tokenizer.state = TokenizerMode.RCDATA;
  p2.originalInsertionMode = p2.insertionMode;
  p2.framesetOk = false;
  p2.insertionMode = InsertionMode.TEXT;
}
function xmpStartTagInBody(p2, token) {
  if (p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._closePElement();
  }
  p2._reconstructActiveFormattingElements();
  p2.framesetOk = false;
  p2._switchToTextParsing(token, TokenizerMode.RAWTEXT);
}
function iframeStartTagInBody(p2, token) {
  p2.framesetOk = false;
  p2._switchToTextParsing(token, TokenizerMode.RAWTEXT);
}
function rawTextStartTagInBody(p2, token) {
  p2._switchToTextParsing(token, TokenizerMode.RAWTEXT);
}
function selectStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
  p2.framesetOk = false;
  p2.insertionMode = p2.insertionMode === InsertionMode.IN_TABLE || p2.insertionMode === InsertionMode.IN_CAPTION || p2.insertionMode === InsertionMode.IN_TABLE_BODY || p2.insertionMode === InsertionMode.IN_ROW || p2.insertionMode === InsertionMode.IN_CELL ? InsertionMode.IN_SELECT_IN_TABLE : InsertionMode.IN_SELECT;
}
function optgroupStartTagInBody(p2, token) {
  if (p2.openElements.currentTagId === TAG_ID.OPTION) {
    p2.openElements.pop();
  }
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
}
function rbStartTagInBody(p2, token) {
  if (p2.openElements.hasInScope(TAG_ID.RUBY)) {
    p2.openElements.generateImpliedEndTags();
  }
  p2._insertElement(token, NS.HTML);
}
function rtStartTagInBody(p2, token) {
  if (p2.openElements.hasInScope(TAG_ID.RUBY)) {
    p2.openElements.generateImpliedEndTagsWithExclusion(TAG_ID.RTC);
  }
  p2._insertElement(token, NS.HTML);
}
function mathStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  adjustTokenMathMLAttrs(token);
  adjustTokenXMLAttrs(token);
  if (token.selfClosing) {
    p2._appendElement(token, NS.MATHML);
  } else {
    p2._insertElement(token, NS.MATHML);
  }
  token.ackSelfClosing = true;
}
function svgStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  adjustTokenSVGAttrs(token);
  adjustTokenXMLAttrs(token);
  if (token.selfClosing) {
    p2._appendElement(token, NS.SVG);
  } else {
    p2._insertElement(token, NS.SVG);
  }
  token.ackSelfClosing = true;
}
function genericStartTagInBody(p2, token) {
  p2._reconstructActiveFormattingElements();
  p2._insertElement(token, NS.HTML);
}
function startTagInBody(p2, token) {
  switch (token.tagID) {
    case TAG_ID.I:
    case TAG_ID.S:
    case TAG_ID.B:
    case TAG_ID.U:
    case TAG_ID.EM:
    case TAG_ID.TT:
    case TAG_ID.BIG:
    case TAG_ID.CODE:
    case TAG_ID.FONT:
    case TAG_ID.SMALL:
    case TAG_ID.STRIKE:
    case TAG_ID.STRONG: {
      bStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.A: {
      aStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.H1:
    case TAG_ID.H2:
    case TAG_ID.H3:
    case TAG_ID.H4:
    case TAG_ID.H5:
    case TAG_ID.H6: {
      numberedHeaderStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.P:
    case TAG_ID.DL:
    case TAG_ID.OL:
    case TAG_ID.UL:
    case TAG_ID.DIV:
    case TAG_ID.DIR:
    case TAG_ID.NAV:
    case TAG_ID.MAIN:
    case TAG_ID.MENU:
    case TAG_ID.ASIDE:
    case TAG_ID.CENTER:
    case TAG_ID.FIGURE:
    case TAG_ID.FOOTER:
    case TAG_ID.HEADER:
    case TAG_ID.HGROUP:
    case TAG_ID.DIALOG:
    case TAG_ID.DETAILS:
    case TAG_ID.ADDRESS:
    case TAG_ID.ARTICLE:
    case TAG_ID.SEARCH:
    case TAG_ID.SECTION:
    case TAG_ID.SUMMARY:
    case TAG_ID.FIELDSET:
    case TAG_ID.BLOCKQUOTE:
    case TAG_ID.FIGCAPTION: {
      addressStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.LI:
    case TAG_ID.DD:
    case TAG_ID.DT: {
      listItemStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.BR:
    case TAG_ID.IMG:
    case TAG_ID.WBR:
    case TAG_ID.AREA:
    case TAG_ID.EMBED:
    case TAG_ID.KEYGEN: {
      areaStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.HR: {
      hrStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.RB:
    case TAG_ID.RTC: {
      rbStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.RT:
    case TAG_ID.RP: {
      rtStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.PRE:
    case TAG_ID.LISTING: {
      preStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.XMP: {
      xmpStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.SVG: {
      svgStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.HTML: {
      htmlStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.BASE:
    case TAG_ID.LINK:
    case TAG_ID.META:
    case TAG_ID.STYLE:
    case TAG_ID.TITLE:
    case TAG_ID.SCRIPT:
    case TAG_ID.BGSOUND:
    case TAG_ID.BASEFONT:
    case TAG_ID.TEMPLATE: {
      startTagInHead(p2, token);
      break;
    }
    case TAG_ID.BODY: {
      bodyStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.FORM: {
      formStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.NOBR: {
      nobrStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.MATH: {
      mathStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.TABLE: {
      tableStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.INPUT: {
      inputStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.PARAM:
    case TAG_ID.TRACK:
    case TAG_ID.SOURCE: {
      paramStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.IMAGE: {
      imageStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.BUTTON: {
      buttonStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.APPLET:
    case TAG_ID.OBJECT:
    case TAG_ID.MARQUEE: {
      appletStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.IFRAME: {
      iframeStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.SELECT: {
      selectStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.OPTION:
    case TAG_ID.OPTGROUP: {
      optgroupStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.NOEMBED:
    case TAG_ID.NOFRAMES: {
      rawTextStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.FRAMESET: {
      framesetStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.TEXTAREA: {
      textareaStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.NOSCRIPT: {
      if (p2.options.scriptingEnabled) {
        rawTextStartTagInBody(p2, token);
      } else {
        genericStartTagInBody(p2, token);
      }
      break;
    }
    case TAG_ID.PLAINTEXT: {
      plaintextStartTagInBody(p2, token);
      break;
    }
    case TAG_ID.COL:
    case TAG_ID.TH:
    case TAG_ID.TD:
    case TAG_ID.TR:
    case TAG_ID.HEAD:
    case TAG_ID.FRAME:
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD:
    case TAG_ID.CAPTION:
    case TAG_ID.COLGROUP: {
      break;
    }
    default: {
      genericStartTagInBody(p2, token);
    }
  }
}
function bodyEndTagInBody(p2, token) {
  if (p2.openElements.hasInScope(TAG_ID.BODY)) {
    p2.insertionMode = InsertionMode.AFTER_BODY;
    if (p2.options.sourceCodeLocationInfo) {
      const bodyElement = p2.openElements.tryPeekProperlyNestedBodyElement();
      if (bodyElement) {
        p2._setEndLocation(bodyElement, token);
      }
    }
  }
}
function htmlEndTagInBody(p2, token) {
  if (p2.openElements.hasInScope(TAG_ID.BODY)) {
    p2.insertionMode = InsertionMode.AFTER_BODY;
    endTagAfterBody(p2, token);
  }
}
function addressEndTagInBody(p2, token) {
  const tn = token.tagID;
  if (p2.openElements.hasInScope(tn)) {
    p2.openElements.generateImpliedEndTags();
    p2.openElements.popUntilTagNamePopped(tn);
  }
}
function formEndTagInBody(p2) {
  const inTemplate = p2.openElements.tmplCount > 0;
  const { formElement } = p2;
  if (!inTemplate) {
    p2.formElement = null;
  }
  if ((formElement || inTemplate) && p2.openElements.hasInScope(TAG_ID.FORM)) {
    p2.openElements.generateImpliedEndTags();
    if (inTemplate) {
      p2.openElements.popUntilTagNamePopped(TAG_ID.FORM);
    } else if (formElement) {
      p2.openElements.remove(formElement);
    }
  }
}
function pEndTagInBody(p2) {
  if (!p2.openElements.hasInButtonScope(TAG_ID.P)) {
    p2._insertFakeElement(TAG_NAMES.P, TAG_ID.P);
  }
  p2._closePElement();
}
function liEndTagInBody(p2) {
  if (p2.openElements.hasInListItemScope(TAG_ID.LI)) {
    p2.openElements.generateImpliedEndTagsWithExclusion(TAG_ID.LI);
    p2.openElements.popUntilTagNamePopped(TAG_ID.LI);
  }
}
function ddEndTagInBody(p2, token) {
  const tn = token.tagID;
  if (p2.openElements.hasInScope(tn)) {
    p2.openElements.generateImpliedEndTagsWithExclusion(tn);
    p2.openElements.popUntilTagNamePopped(tn);
  }
}
function numberedHeaderEndTagInBody(p2) {
  if (p2.openElements.hasNumberedHeaderInScope()) {
    p2.openElements.generateImpliedEndTags();
    p2.openElements.popUntilNumberedHeaderPopped();
  }
}
function appletEndTagInBody(p2, token) {
  const tn = token.tagID;
  if (p2.openElements.hasInScope(tn)) {
    p2.openElements.generateImpliedEndTags();
    p2.openElements.popUntilTagNamePopped(tn);
    p2.activeFormattingElements.clearToLastMarker();
  }
}
function brEndTagInBody(p2) {
  p2._reconstructActiveFormattingElements();
  p2._insertFakeElement(TAG_NAMES.BR, TAG_ID.BR);
  p2.openElements.pop();
  p2.framesetOk = false;
}
function genericEndTagInBody(p2, token) {
  const tn = token.tagName;
  const tid = token.tagID;
  for (let i = p2.openElements.stackTop; i > 0; i--) {
    const element2 = p2.openElements.items[i];
    const elementId = p2.openElements.tagIDs[i];
    if (tid === elementId && (tid !== TAG_ID.UNKNOWN || p2.treeAdapter.getTagName(element2) === tn)) {
      p2.openElements.generateImpliedEndTagsWithExclusion(tid);
      if (p2.openElements.stackTop >= i)
        p2.openElements.shortenToLength(i);
      break;
    }
    if (p2._isSpecialElement(element2, elementId)) {
      break;
    }
  }
}
function endTagInBody(p2, token) {
  switch (token.tagID) {
    case TAG_ID.A:
    case TAG_ID.B:
    case TAG_ID.I:
    case TAG_ID.S:
    case TAG_ID.U:
    case TAG_ID.EM:
    case TAG_ID.TT:
    case TAG_ID.BIG:
    case TAG_ID.CODE:
    case TAG_ID.FONT:
    case TAG_ID.NOBR:
    case TAG_ID.SMALL:
    case TAG_ID.STRIKE:
    case TAG_ID.STRONG: {
      callAdoptionAgency(p2, token);
      break;
    }
    case TAG_ID.P: {
      pEndTagInBody(p2);
      break;
    }
    case TAG_ID.DL:
    case TAG_ID.UL:
    case TAG_ID.OL:
    case TAG_ID.DIR:
    case TAG_ID.DIV:
    case TAG_ID.NAV:
    case TAG_ID.PRE:
    case TAG_ID.MAIN:
    case TAG_ID.MENU:
    case TAG_ID.ASIDE:
    case TAG_ID.BUTTON:
    case TAG_ID.CENTER:
    case TAG_ID.FIGURE:
    case TAG_ID.FOOTER:
    case TAG_ID.HEADER:
    case TAG_ID.HGROUP:
    case TAG_ID.DIALOG:
    case TAG_ID.ADDRESS:
    case TAG_ID.ARTICLE:
    case TAG_ID.DETAILS:
    case TAG_ID.SEARCH:
    case TAG_ID.SECTION:
    case TAG_ID.SUMMARY:
    case TAG_ID.LISTING:
    case TAG_ID.FIELDSET:
    case TAG_ID.BLOCKQUOTE:
    case TAG_ID.FIGCAPTION: {
      addressEndTagInBody(p2, token);
      break;
    }
    case TAG_ID.LI: {
      liEndTagInBody(p2);
      break;
    }
    case TAG_ID.DD:
    case TAG_ID.DT: {
      ddEndTagInBody(p2, token);
      break;
    }
    case TAG_ID.H1:
    case TAG_ID.H2:
    case TAG_ID.H3:
    case TAG_ID.H4:
    case TAG_ID.H5:
    case TAG_ID.H6: {
      numberedHeaderEndTagInBody(p2);
      break;
    }
    case TAG_ID.BR: {
      brEndTagInBody(p2);
      break;
    }
    case TAG_ID.BODY: {
      bodyEndTagInBody(p2, token);
      break;
    }
    case TAG_ID.HTML: {
      htmlEndTagInBody(p2, token);
      break;
    }
    case TAG_ID.FORM: {
      formEndTagInBody(p2);
      break;
    }
    case TAG_ID.APPLET:
    case TAG_ID.OBJECT:
    case TAG_ID.MARQUEE: {
      appletEndTagInBody(p2, token);
      break;
    }
    case TAG_ID.TEMPLATE: {
      templateEndTagInHead(p2, token);
      break;
    }
    default: {
      genericEndTagInBody(p2, token);
    }
  }
}
function eofInBody(p2, token) {
  if (p2.tmplInsertionModeStack.length > 0) {
    eofInTemplate(p2, token);
  } else {
    stopParsing(p2, token);
  }
}
function endTagInText(p2, token) {
  var _a22;
  if (token.tagID === TAG_ID.SCRIPT) {
    (_a22 = p2.scriptHandler) === null || _a22 === void 0 ? void 0 : _a22.call(p2, p2.openElements.current);
  }
  p2.openElements.pop();
  p2.insertionMode = p2.originalInsertionMode;
}
function eofInText(p2, token) {
  p2._err(token, ERR.eofInElementThatCanContainOnlyText);
  p2.openElements.pop();
  p2.insertionMode = p2.originalInsertionMode;
  p2.onEof(token);
}
function characterInTable(p2, token) {
  if (p2.openElements.currentTagId !== void 0 && TABLE_STRUCTURE_TAGS.has(p2.openElements.currentTagId)) {
    p2.pendingCharacterTokens.length = 0;
    p2.hasNonWhitespacePendingCharacterToken = false;
    p2.originalInsertionMode = p2.insertionMode;
    p2.insertionMode = InsertionMode.IN_TABLE_TEXT;
    switch (token.type) {
      case TokenType.CHARACTER: {
        characterInTableText(p2, token);
        break;
      }
      case TokenType.WHITESPACE_CHARACTER: {
        whitespaceCharacterInTableText(p2, token);
        break;
      }
    }
  } else {
    tokenInTable(p2, token);
  }
}
function captionStartTagInTable(p2, token) {
  p2.openElements.clearBackToTableContext();
  p2.activeFormattingElements.insertMarker();
  p2._insertElement(token, NS.HTML);
  p2.insertionMode = InsertionMode.IN_CAPTION;
}
function colgroupStartTagInTable(p2, token) {
  p2.openElements.clearBackToTableContext();
  p2._insertElement(token, NS.HTML);
  p2.insertionMode = InsertionMode.IN_COLUMN_GROUP;
}
function colStartTagInTable(p2, token) {
  p2.openElements.clearBackToTableContext();
  p2._insertFakeElement(TAG_NAMES.COLGROUP, TAG_ID.COLGROUP);
  p2.insertionMode = InsertionMode.IN_COLUMN_GROUP;
  startTagInColumnGroup(p2, token);
}
function tbodyStartTagInTable(p2, token) {
  p2.openElements.clearBackToTableContext();
  p2._insertElement(token, NS.HTML);
  p2.insertionMode = InsertionMode.IN_TABLE_BODY;
}
function tdStartTagInTable(p2, token) {
  p2.openElements.clearBackToTableContext();
  p2._insertFakeElement(TAG_NAMES.TBODY, TAG_ID.TBODY);
  p2.insertionMode = InsertionMode.IN_TABLE_BODY;
  startTagInTableBody(p2, token);
}
function tableStartTagInTable(p2, token) {
  if (p2.openElements.hasInTableScope(TAG_ID.TABLE)) {
    p2.openElements.popUntilTagNamePopped(TAG_ID.TABLE);
    p2._resetInsertionMode();
    p2._processStartTag(token);
  }
}
function inputStartTagInTable(p2, token) {
  if (isHiddenInput(token)) {
    p2._appendElement(token, NS.HTML);
  } else {
    tokenInTable(p2, token);
  }
  token.ackSelfClosing = true;
}
function formStartTagInTable(p2, token) {
  if (!p2.formElement && p2.openElements.tmplCount === 0) {
    p2._insertElement(token, NS.HTML);
    p2.formElement = p2.openElements.current;
    p2.openElements.pop();
  }
}
function startTagInTable(p2, token) {
  switch (token.tagID) {
    case TAG_ID.TD:
    case TAG_ID.TH:
    case TAG_ID.TR: {
      tdStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.STYLE:
    case TAG_ID.SCRIPT:
    case TAG_ID.TEMPLATE: {
      startTagInHead(p2, token);
      break;
    }
    case TAG_ID.COL: {
      colStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.FORM: {
      formStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.TABLE: {
      tableStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD: {
      tbodyStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.INPUT: {
      inputStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.CAPTION: {
      captionStartTagInTable(p2, token);
      break;
    }
    case TAG_ID.COLGROUP: {
      colgroupStartTagInTable(p2, token);
      break;
    }
    default: {
      tokenInTable(p2, token);
    }
  }
}
function endTagInTable(p2, token) {
  switch (token.tagID) {
    case TAG_ID.TABLE: {
      if (p2.openElements.hasInTableScope(TAG_ID.TABLE)) {
        p2.openElements.popUntilTagNamePopped(TAG_ID.TABLE);
        p2._resetInsertionMode();
      }
      break;
    }
    case TAG_ID.TEMPLATE: {
      templateEndTagInHead(p2, token);
      break;
    }
    case TAG_ID.BODY:
    case TAG_ID.CAPTION:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.HTML:
    case TAG_ID.TBODY:
    case TAG_ID.TD:
    case TAG_ID.TFOOT:
    case TAG_ID.TH:
    case TAG_ID.THEAD:
    case TAG_ID.TR: {
      break;
    }
    default: {
      tokenInTable(p2, token);
    }
  }
}
function tokenInTable(p2, token) {
  const savedFosterParentingState = p2.fosterParentingEnabled;
  p2.fosterParentingEnabled = true;
  modeInBody(p2, token);
  p2.fosterParentingEnabled = savedFosterParentingState;
}
function whitespaceCharacterInTableText(p2, token) {
  p2.pendingCharacterTokens.push(token);
}
function characterInTableText(p2, token) {
  p2.pendingCharacterTokens.push(token);
  p2.hasNonWhitespacePendingCharacterToken = true;
}
function tokenInTableText(p2, token) {
  let i = 0;
  if (p2.hasNonWhitespacePendingCharacterToken) {
    for (; i < p2.pendingCharacterTokens.length; i++) {
      tokenInTable(p2, p2.pendingCharacterTokens[i]);
    }
  } else {
    for (; i < p2.pendingCharacterTokens.length; i++) {
      p2._insertCharacters(p2.pendingCharacterTokens[i]);
    }
  }
  p2.insertionMode = p2.originalInsertionMode;
  p2._processToken(token);
}
var TABLE_VOID_ELEMENTS = /* @__PURE__ */ new Set([TAG_ID.CAPTION, TAG_ID.COL, TAG_ID.COLGROUP, TAG_ID.TBODY, TAG_ID.TD, TAG_ID.TFOOT, TAG_ID.TH, TAG_ID.THEAD, TAG_ID.TR]);
function startTagInCaption(p2, token) {
  const tn = token.tagID;
  if (TABLE_VOID_ELEMENTS.has(tn)) {
    if (p2.openElements.hasInTableScope(TAG_ID.CAPTION)) {
      p2.openElements.generateImpliedEndTags();
      p2.openElements.popUntilTagNamePopped(TAG_ID.CAPTION);
      p2.activeFormattingElements.clearToLastMarker();
      p2.insertionMode = InsertionMode.IN_TABLE;
      startTagInTable(p2, token);
    }
  } else {
    startTagInBody(p2, token);
  }
}
function endTagInCaption(p2, token) {
  const tn = token.tagID;
  switch (tn) {
    case TAG_ID.CAPTION:
    case TAG_ID.TABLE: {
      if (p2.openElements.hasInTableScope(TAG_ID.CAPTION)) {
        p2.openElements.generateImpliedEndTags();
        p2.openElements.popUntilTagNamePopped(TAG_ID.CAPTION);
        p2.activeFormattingElements.clearToLastMarker();
        p2.insertionMode = InsertionMode.IN_TABLE;
        if (tn === TAG_ID.TABLE) {
          endTagInTable(p2, token);
        }
      }
      break;
    }
    case TAG_ID.BODY:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.HTML:
    case TAG_ID.TBODY:
    case TAG_ID.TD:
    case TAG_ID.TFOOT:
    case TAG_ID.TH:
    case TAG_ID.THEAD:
    case TAG_ID.TR: {
      break;
    }
    default: {
      endTagInBody(p2, token);
    }
  }
}
function startTagInColumnGroup(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.COL: {
      p2._appendElement(token, NS.HTML);
      token.ackSelfClosing = true;
      break;
    }
    case TAG_ID.TEMPLATE: {
      startTagInHead(p2, token);
      break;
    }
    default: {
      tokenInColumnGroup(p2, token);
    }
  }
}
function endTagInColumnGroup(p2, token) {
  switch (token.tagID) {
    case TAG_ID.COLGROUP: {
      if (p2.openElements.currentTagId === TAG_ID.COLGROUP) {
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE;
      }
      break;
    }
    case TAG_ID.TEMPLATE: {
      templateEndTagInHead(p2, token);
      break;
    }
    case TAG_ID.COL: {
      break;
    }
    default: {
      tokenInColumnGroup(p2, token);
    }
  }
}
function tokenInColumnGroup(p2, token) {
  if (p2.openElements.currentTagId === TAG_ID.COLGROUP) {
    p2.openElements.pop();
    p2.insertionMode = InsertionMode.IN_TABLE;
    p2._processToken(token);
  }
}
function startTagInTableBody(p2, token) {
  switch (token.tagID) {
    case TAG_ID.TR: {
      p2.openElements.clearBackToTableBodyContext();
      p2._insertElement(token, NS.HTML);
      p2.insertionMode = InsertionMode.IN_ROW;
      break;
    }
    case TAG_ID.TH:
    case TAG_ID.TD: {
      p2.openElements.clearBackToTableBodyContext();
      p2._insertFakeElement(TAG_NAMES.TR, TAG_ID.TR);
      p2.insertionMode = InsertionMode.IN_ROW;
      startTagInRow(p2, token);
      break;
    }
    case TAG_ID.CAPTION:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD: {
      if (p2.openElements.hasTableBodyContextInTableScope()) {
        p2.openElements.clearBackToTableBodyContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE;
        startTagInTable(p2, token);
      }
      break;
    }
    default: {
      startTagInTable(p2, token);
    }
  }
}
function endTagInTableBody(p2, token) {
  const tn = token.tagID;
  switch (token.tagID) {
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD: {
      if (p2.openElements.hasInTableScope(tn)) {
        p2.openElements.clearBackToTableBodyContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE;
      }
      break;
    }
    case TAG_ID.TABLE: {
      if (p2.openElements.hasTableBodyContextInTableScope()) {
        p2.openElements.clearBackToTableBodyContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE;
        endTagInTable(p2, token);
      }
      break;
    }
    case TAG_ID.BODY:
    case TAG_ID.CAPTION:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.HTML:
    case TAG_ID.TD:
    case TAG_ID.TH:
    case TAG_ID.TR: {
      break;
    }
    default: {
      endTagInTable(p2, token);
    }
  }
}
function startTagInRow(p2, token) {
  switch (token.tagID) {
    case TAG_ID.TH:
    case TAG_ID.TD: {
      p2.openElements.clearBackToTableRowContext();
      p2._insertElement(token, NS.HTML);
      p2.insertionMode = InsertionMode.IN_CELL;
      p2.activeFormattingElements.insertMarker();
      break;
    }
    case TAG_ID.CAPTION:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD:
    case TAG_ID.TR: {
      if (p2.openElements.hasInTableScope(TAG_ID.TR)) {
        p2.openElements.clearBackToTableRowContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE_BODY;
        startTagInTableBody(p2, token);
      }
      break;
    }
    default: {
      startTagInTable(p2, token);
    }
  }
}
function endTagInRow(p2, token) {
  switch (token.tagID) {
    case TAG_ID.TR: {
      if (p2.openElements.hasInTableScope(TAG_ID.TR)) {
        p2.openElements.clearBackToTableRowContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE_BODY;
      }
      break;
    }
    case TAG_ID.TABLE: {
      if (p2.openElements.hasInTableScope(TAG_ID.TR)) {
        p2.openElements.clearBackToTableRowContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE_BODY;
        endTagInTableBody(p2, token);
      }
      break;
    }
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD: {
      if (p2.openElements.hasInTableScope(token.tagID) || p2.openElements.hasInTableScope(TAG_ID.TR)) {
        p2.openElements.clearBackToTableRowContext();
        p2.openElements.pop();
        p2.insertionMode = InsertionMode.IN_TABLE_BODY;
        endTagInTableBody(p2, token);
      }
      break;
    }
    case TAG_ID.BODY:
    case TAG_ID.CAPTION:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.HTML:
    case TAG_ID.TD:
    case TAG_ID.TH: {
      break;
    }
    default: {
      endTagInTable(p2, token);
    }
  }
}
function startTagInCell(p2, token) {
  const tn = token.tagID;
  if (TABLE_VOID_ELEMENTS.has(tn)) {
    if (p2.openElements.hasInTableScope(TAG_ID.TD) || p2.openElements.hasInTableScope(TAG_ID.TH)) {
      p2._closeTableCell();
      startTagInRow(p2, token);
    }
  } else {
    startTagInBody(p2, token);
  }
}
function endTagInCell(p2, token) {
  const tn = token.tagID;
  switch (tn) {
    case TAG_ID.TD:
    case TAG_ID.TH: {
      if (p2.openElements.hasInTableScope(tn)) {
        p2.openElements.generateImpliedEndTags();
        p2.openElements.popUntilTagNamePopped(tn);
        p2.activeFormattingElements.clearToLastMarker();
        p2.insertionMode = InsertionMode.IN_ROW;
      }
      break;
    }
    case TAG_ID.TABLE:
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD:
    case TAG_ID.TR: {
      if (p2.openElements.hasInTableScope(tn)) {
        p2._closeTableCell();
        endTagInRow(p2, token);
      }
      break;
    }
    case TAG_ID.BODY:
    case TAG_ID.CAPTION:
    case TAG_ID.COL:
    case TAG_ID.COLGROUP:
    case TAG_ID.HTML: {
      break;
    }
    default: {
      endTagInBody(p2, token);
    }
  }
}
function startTagInSelect(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.OPTION: {
      if (p2.openElements.currentTagId === TAG_ID.OPTION) {
        p2.openElements.pop();
      }
      p2._insertElement(token, NS.HTML);
      break;
    }
    case TAG_ID.OPTGROUP: {
      if (p2.openElements.currentTagId === TAG_ID.OPTION) {
        p2.openElements.pop();
      }
      if (p2.openElements.currentTagId === TAG_ID.OPTGROUP) {
        p2.openElements.pop();
      }
      p2._insertElement(token, NS.HTML);
      break;
    }
    case TAG_ID.HR: {
      if (p2.openElements.currentTagId === TAG_ID.OPTION) {
        p2.openElements.pop();
      }
      if (p2.openElements.currentTagId === TAG_ID.OPTGROUP) {
        p2.openElements.pop();
      }
      p2._appendElement(token, NS.HTML);
      token.ackSelfClosing = true;
      break;
    }
    case TAG_ID.INPUT:
    case TAG_ID.KEYGEN:
    case TAG_ID.TEXTAREA:
    case TAG_ID.SELECT: {
      if (p2.openElements.hasInSelectScope(TAG_ID.SELECT)) {
        p2.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
        p2._resetInsertionMode();
        if (token.tagID !== TAG_ID.SELECT) {
          p2._processStartTag(token);
        }
      }
      break;
    }
    case TAG_ID.SCRIPT:
    case TAG_ID.TEMPLATE: {
      startTagInHead(p2, token);
      break;
    }
  }
}
function endTagInSelect(p2, token) {
  switch (token.tagID) {
    case TAG_ID.OPTGROUP: {
      if (p2.openElements.stackTop > 0 && p2.openElements.currentTagId === TAG_ID.OPTION && p2.openElements.tagIDs[p2.openElements.stackTop - 1] === TAG_ID.OPTGROUP) {
        p2.openElements.pop();
      }
      if (p2.openElements.currentTagId === TAG_ID.OPTGROUP) {
        p2.openElements.pop();
      }
      break;
    }
    case TAG_ID.OPTION: {
      if (p2.openElements.currentTagId === TAG_ID.OPTION) {
        p2.openElements.pop();
      }
      break;
    }
    case TAG_ID.SELECT: {
      if (p2.openElements.hasInSelectScope(TAG_ID.SELECT)) {
        p2.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
        p2._resetInsertionMode();
      }
      break;
    }
    case TAG_ID.TEMPLATE: {
      templateEndTagInHead(p2, token);
      break;
    }
  }
}
function startTagInSelectInTable(p2, token) {
  const tn = token.tagID;
  if (tn === TAG_ID.CAPTION || tn === TAG_ID.TABLE || tn === TAG_ID.TBODY || tn === TAG_ID.TFOOT || tn === TAG_ID.THEAD || tn === TAG_ID.TR || tn === TAG_ID.TD || tn === TAG_ID.TH) {
    p2.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
    p2._resetInsertionMode();
    p2._processStartTag(token);
  } else {
    startTagInSelect(p2, token);
  }
}
function endTagInSelectInTable(p2, token) {
  const tn = token.tagID;
  if (tn === TAG_ID.CAPTION || tn === TAG_ID.TABLE || tn === TAG_ID.TBODY || tn === TAG_ID.TFOOT || tn === TAG_ID.THEAD || tn === TAG_ID.TR || tn === TAG_ID.TD || tn === TAG_ID.TH) {
    if (p2.openElements.hasInTableScope(tn)) {
      p2.openElements.popUntilTagNamePopped(TAG_ID.SELECT);
      p2._resetInsertionMode();
      p2.onEndTag(token);
    }
  } else {
    endTagInSelect(p2, token);
  }
}
function startTagInTemplate(p2, token) {
  switch (token.tagID) {
    // First, handle tags that can start without a mode change
    case TAG_ID.BASE:
    case TAG_ID.BASEFONT:
    case TAG_ID.BGSOUND:
    case TAG_ID.LINK:
    case TAG_ID.META:
    case TAG_ID.NOFRAMES:
    case TAG_ID.SCRIPT:
    case TAG_ID.STYLE:
    case TAG_ID.TEMPLATE:
    case TAG_ID.TITLE: {
      startTagInHead(p2, token);
      break;
    }
    // Re-process the token in the appropriate mode
    case TAG_ID.CAPTION:
    case TAG_ID.COLGROUP:
    case TAG_ID.TBODY:
    case TAG_ID.TFOOT:
    case TAG_ID.THEAD: {
      p2.tmplInsertionModeStack[0] = InsertionMode.IN_TABLE;
      p2.insertionMode = InsertionMode.IN_TABLE;
      startTagInTable(p2, token);
      break;
    }
    case TAG_ID.COL: {
      p2.tmplInsertionModeStack[0] = InsertionMode.IN_COLUMN_GROUP;
      p2.insertionMode = InsertionMode.IN_COLUMN_GROUP;
      startTagInColumnGroup(p2, token);
      break;
    }
    case TAG_ID.TR: {
      p2.tmplInsertionModeStack[0] = InsertionMode.IN_TABLE_BODY;
      p2.insertionMode = InsertionMode.IN_TABLE_BODY;
      startTagInTableBody(p2, token);
      break;
    }
    case TAG_ID.TD:
    case TAG_ID.TH: {
      p2.tmplInsertionModeStack[0] = InsertionMode.IN_ROW;
      p2.insertionMode = InsertionMode.IN_ROW;
      startTagInRow(p2, token);
      break;
    }
    default: {
      p2.tmplInsertionModeStack[0] = InsertionMode.IN_BODY;
      p2.insertionMode = InsertionMode.IN_BODY;
      startTagInBody(p2, token);
    }
  }
}
function endTagInTemplate(p2, token) {
  if (token.tagID === TAG_ID.TEMPLATE) {
    templateEndTagInHead(p2, token);
  }
}
function eofInTemplate(p2, token) {
  if (p2.openElements.tmplCount > 0) {
    p2.openElements.popUntilTagNamePopped(TAG_ID.TEMPLATE);
    p2.activeFormattingElements.clearToLastMarker();
    p2.tmplInsertionModeStack.shift();
    p2._resetInsertionMode();
    p2.onEof(token);
  } else {
    stopParsing(p2, token);
  }
}
function startTagAfterBody(p2, token) {
  if (token.tagID === TAG_ID.HTML) {
    startTagInBody(p2, token);
  } else {
    tokenAfterBody(p2, token);
  }
}
function endTagAfterBody(p2, token) {
  var _a22;
  if (token.tagID === TAG_ID.HTML) {
    if (!p2.fragmentContext) {
      p2.insertionMode = InsertionMode.AFTER_AFTER_BODY;
    }
    if (p2.options.sourceCodeLocationInfo && p2.openElements.tagIDs[0] === TAG_ID.HTML) {
      p2._setEndLocation(p2.openElements.items[0], token);
      const bodyElement = p2.openElements.items[1];
      if (bodyElement && !((_a22 = p2.treeAdapter.getNodeSourceCodeLocation(bodyElement)) === null || _a22 === void 0 ? void 0 : _a22.endTag)) {
        p2._setEndLocation(bodyElement, token);
      }
    }
  } else {
    tokenAfterBody(p2, token);
  }
}
function tokenAfterBody(p2, token) {
  p2.insertionMode = InsertionMode.IN_BODY;
  modeInBody(p2, token);
}
function startTagInFrameset(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.FRAMESET: {
      p2._insertElement(token, NS.HTML);
      break;
    }
    case TAG_ID.FRAME: {
      p2._appendElement(token, NS.HTML);
      token.ackSelfClosing = true;
      break;
    }
    case TAG_ID.NOFRAMES: {
      startTagInHead(p2, token);
      break;
    }
  }
}
function endTagInFrameset(p2, token) {
  if (token.tagID === TAG_ID.FRAMESET && !p2.openElements.isRootHtmlElementCurrent()) {
    p2.openElements.pop();
    if (!p2.fragmentContext && p2.openElements.currentTagId !== TAG_ID.FRAMESET) {
      p2.insertionMode = InsertionMode.AFTER_FRAMESET;
    }
  }
}
function startTagAfterFrameset(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.NOFRAMES: {
      startTagInHead(p2, token);
      break;
    }
  }
}
function endTagAfterFrameset(p2, token) {
  if (token.tagID === TAG_ID.HTML) {
    p2.insertionMode = InsertionMode.AFTER_AFTER_FRAMESET;
  }
}
function startTagAfterAfterBody(p2, token) {
  if (token.tagID === TAG_ID.HTML) {
    startTagInBody(p2, token);
  } else {
    tokenAfterAfterBody(p2, token);
  }
}
function tokenAfterAfterBody(p2, token) {
  p2.insertionMode = InsertionMode.IN_BODY;
  modeInBody(p2, token);
}
function startTagAfterAfterFrameset(p2, token) {
  switch (token.tagID) {
    case TAG_ID.HTML: {
      startTagInBody(p2, token);
      break;
    }
    case TAG_ID.NOFRAMES: {
      startTagInHead(p2, token);
      break;
    }
  }
}
function nullCharacterInForeignContent(p2, token) {
  token.chars = REPLACEMENT_CHARACTER;
  p2._insertCharacters(token);
}
function characterInForeignContent(p2, token) {
  p2._insertCharacters(token);
  p2.framesetOk = false;
}
function popUntilHtmlOrIntegrationPoint(p2) {
  while (p2.treeAdapter.getNamespaceURI(p2.openElements.current) !== NS.HTML && p2.openElements.currentTagId !== void 0 && !p2._isIntegrationPoint(p2.openElements.currentTagId, p2.openElements.current)) {
    p2.openElements.pop();
  }
}
function startTagInForeignContent(p2, token) {
  if (causesExit(token)) {
    popUntilHtmlOrIntegrationPoint(p2);
    p2._startTagOutsideForeignContent(token);
  } else {
    const current = p2._getAdjustedCurrentElement();
    const currentNs = p2.treeAdapter.getNamespaceURI(current);
    if (currentNs === NS.MATHML) {
      adjustTokenMathMLAttrs(token);
    } else if (currentNs === NS.SVG) {
      adjustTokenSVGTagName(token);
      adjustTokenSVGAttrs(token);
    }
    adjustTokenXMLAttrs(token);
    if (token.selfClosing) {
      p2._appendElement(token, currentNs);
    } else {
      p2._insertElement(token, currentNs);
    }
    token.ackSelfClosing = true;
  }
}
function endTagInForeignContent(p2, token) {
  if (token.tagID === TAG_ID.P || token.tagID === TAG_ID.BR) {
    popUntilHtmlOrIntegrationPoint(p2);
    p2._endTagOutsideForeignContent(token);
    return;
  }
  for (let i = p2.openElements.stackTop; i > 0; i--) {
    const element2 = p2.openElements.items[i];
    if (p2.treeAdapter.getNamespaceURI(element2) === NS.HTML) {
      p2._endTagOutsideForeignContent(token);
      break;
    }
    const tagName = p2.treeAdapter.getTagName(element2);
    if (tagName.toLowerCase() === token.tagName) {
      token.tagName = tagName;
      p2.openElements.shortenToLength(i);
      break;
    }
  }
}
/* @__PURE__ */ new Set([
  TAG_NAMES.AREA,
  TAG_NAMES.BASE,
  TAG_NAMES.BASEFONT,
  TAG_NAMES.BGSOUND,
  TAG_NAMES.BR,
  TAG_NAMES.COL,
  TAG_NAMES.EMBED,
  TAG_NAMES.FRAME,
  TAG_NAMES.HR,
  TAG_NAMES.IMG,
  TAG_NAMES.INPUT,
  TAG_NAMES.KEYGEN,
  TAG_NAMES.LINK,
  TAG_NAMES.META,
  TAG_NAMES.PARAM,
  TAG_NAMES.SOURCE,
  TAG_NAMES.TRACK,
  TAG_NAMES.WBR
]);
var gfmTagfilterExpression = /<(\/?)(iframe|noembed|noframes|plaintext|script|style|textarea|title|xmp)(?=[\t\n\f\r />])/gi;
var knownMdxNames = /* @__PURE__ */ new Set([
  "mdxFlowExpression",
  "mdxJsxFlowElement",
  "mdxJsxTextElement",
  "mdxTextExpression",
  "mdxjsEsm"
]);
var parseOptions = { sourceCodeLocationInfo: true, scriptingEnabled: false };
function raw(tree, options) {
  const document2 = documentMode(tree);
  const one2 = zwitch("type", {
    handlers: { root: root$1, element, text: text$2, comment, doctype, raw: handleRaw },
    unknown
  });
  const state = {
    parser: document2 ? new Parser2(parseOptions) : Parser2.getFragmentParser(void 0, parseOptions),
    handle(node2) {
      one2(node2, state);
    },
    stitches: false,
    options: options || {}
  };
  one2(tree, state);
  resetTokenizer(state, pointStart());
  const p5 = document2 ? state.parser.document : state.parser.getFragment();
  const result = fromParse5(p5, {
    // To do: support `space`?
    file: state.options.file
  });
  if (state.stitches) {
    visit(result, "comment", function(node2, index2, parent2) {
      const stitch2 = (
        /** @type {Stitch} */
        /** @type {unknown} */
        node2
      );
      if (stitch2.value.stitch && parent2 && index2 !== void 0) {
        const siblings = parent2.children;
        siblings[index2] = stitch2.value.stitch;
        return index2;
      }
    });
  }
  if (result.type === "root" && result.children.length === 1 && result.children[0].type === tree.type) {
    return result.children[0];
  }
  return result;
}
function all(nodes, state) {
  let index2 = -1;
  if (nodes) {
    while (++index2 < nodes.length) {
      state.handle(nodes[index2]);
    }
  }
}
function root$1(node2, state) {
  all(node2.children, state);
}
function element(node2, state) {
  startTag(node2, state);
  all(node2.children, state);
  endTag(node2, state);
}
function text$2(node2, state) {
  if (state.parser.tokenizer.state > 4) {
    state.parser.tokenizer.state = 0;
  }
  const token = {
    type: TokenType.CHARACTER,
    chars: node2.value,
    location: createParse5Location(node2)
  };
  resetTokenizer(state, pointStart(node2));
  state.parser.currentToken = token;
  state.parser._processToken(state.parser.currentToken);
}
function doctype(node2, state) {
  const token = {
    type: TokenType.DOCTYPE,
    name: "html",
    forceQuirks: false,
    publicId: "",
    systemId: "",
    location: createParse5Location(node2)
  };
  resetTokenizer(state, pointStart(node2));
  state.parser.currentToken = token;
  state.parser._processToken(state.parser.currentToken);
}
function stitch(node2, state) {
  state.stitches = true;
  const clone2 = cloneWithoutChildren(node2);
  if ("children" in node2 && "children" in clone2) {
    const fakeRoot = (
      /** @type {Root} */
      raw({ type: "root", children: node2.children }, state.options)
    );
    clone2.children = fakeRoot.children;
  }
  comment({ type: "comment", value: { stitch: clone2 } }, state);
}
function comment(node2, state) {
  const data = node2.value;
  const token = {
    type: TokenType.COMMENT,
    data,
    location: createParse5Location(node2)
  };
  resetTokenizer(state, pointStart(node2));
  state.parser.currentToken = token;
  state.parser._processToken(state.parser.currentToken);
}
function handleRaw(node2, state) {
  state.parser.tokenizer.preprocessor.html = "";
  state.parser.tokenizer.preprocessor.pos = -1;
  state.parser.tokenizer.preprocessor.lastGapPos = -2;
  state.parser.tokenizer.preprocessor.gapStack = [];
  state.parser.tokenizer.preprocessor.skipNextNewLine = false;
  state.parser.tokenizer.preprocessor.lastChunkWritten = false;
  state.parser.tokenizer.preprocessor.endOfChunkHit = false;
  state.parser.tokenizer.preprocessor.isEol = false;
  setPoint(state, pointStart(node2));
  state.parser.tokenizer.write(
    state.options.tagfilter ? node2.value.replace(gfmTagfilterExpression, "&lt;$1$2") : node2.value,
    false
  );
  state.parser.tokenizer._runParsingLoop();
  if (state.parser.tokenizer.state === 72 || // @ts-expect-error: removed.
  state.parser.tokenizer.state === 78) {
    state.parser.tokenizer.preprocessor.lastChunkWritten = true;
    const cp = state.parser.tokenizer._consume();
    state.parser.tokenizer._callState(cp);
  }
}
function unknown(node_, state) {
  const node2 = (
    /** @type {Nodes} */
    node_
  );
  if (state.options.passThrough && state.options.passThrough.includes(node2.type)) {
    stitch(node2, state);
  } else {
    let extra = "";
    if (knownMdxNames.has(node2.type)) {
      extra = ". It looks like you are using MDX nodes with `hast-util-raw` (or `rehype-raw`). If you use this because you are using remark or rehype plugins that inject `'html'` nodes, then please raise an issue with that plugin, as its a bad and slow idea. If you use this because you are using markdown syntax, then you have to configure this utility (or plugin) to pass through these nodes (see `passThrough` in docs), but you can also migrate to use the MDX syntax";
    }
    throw new Error("Cannot compile `" + node2.type + "` node" + extra);
  }
}
function resetTokenizer(state, point2) {
  setPoint(state, point2);
  const token = state.parser.tokenizer.currentCharacterToken;
  if (token && token.location) {
    token.location.endLine = state.parser.tokenizer.preprocessor.line;
    token.location.endCol = state.parser.tokenizer.preprocessor.col + 1;
    token.location.endOffset = state.parser.tokenizer.preprocessor.offset + 1;
    state.parser.currentToken = token;
    state.parser._processToken(state.parser.currentToken);
  }
  state.parser.tokenizer.paused = false;
  state.parser.tokenizer.inLoop = false;
  state.parser.tokenizer.active = false;
  state.parser.tokenizer.returnState = TokenizerMode.DATA;
  state.parser.tokenizer.charRefCode = -1;
  state.parser.tokenizer.consumedAfterSnapshot = -1;
  state.parser.tokenizer.currentLocation = null;
  state.parser.tokenizer.currentCharacterToken = null;
  state.parser.tokenizer.currentToken = null;
  state.parser.tokenizer.currentAttr = { name: "", value: "" };
}
function setPoint(state, point2) {
  if (point2 && point2.offset !== void 0) {
    const location2 = {
      startLine: point2.line,
      startCol: point2.column,
      startOffset: point2.offset,
      endLine: -1,
      endCol: -1,
      endOffset: -1
    };
    state.parser.tokenizer.preprocessor.lineStartPos = -point2.column + 1;
    state.parser.tokenizer.preprocessor.droppedBufferSize = point2.offset;
    state.parser.tokenizer.preprocessor.line = point2.line;
    state.parser.tokenizer.currentLocation = location2;
  }
}
function startTag(node2, state) {
  const tagName = node2.tagName.toLowerCase();
  if (state.parser.tokenizer.state === TokenizerMode.PLAINTEXT) return;
  resetTokenizer(state, pointStart(node2));
  const current = state.parser.openElements.current;
  let ns = "namespaceURI" in current ? current.namespaceURI : webNamespaces.html;
  if (ns === webNamespaces.html && tagName === "svg") {
    ns = webNamespaces.svg;
  }
  const result = toParse5(
    // Shallow clone to not delve into `children`: we only need the attributes.
    { ...node2, children: [] },
    { space: ns === webNamespaces.svg ? "svg" : "html" }
  );
  const tag = {
    type: TokenType.START_TAG,
    tagName,
    tagID: getTagID(tagName),
    // We always send start and end tags.
    selfClosing: false,
    ackSelfClosing: false,
    // Always element.
    /* c8 ignore next */
    attrs: "attrs" in result ? result.attrs : [],
    location: createParse5Location(node2)
  };
  state.parser.currentToken = tag;
  state.parser._processToken(state.parser.currentToken);
  state.parser.tokenizer.lastStartTagName = tagName;
}
function endTag(node2, state) {
  const tagName = node2.tagName.toLowerCase();
  if (!state.parser.tokenizer.inForeignNode && htmlVoidElements.includes(tagName)) {
    return;
  }
  if (state.parser.tokenizer.state === TokenizerMode.PLAINTEXT) return;
  resetTokenizer(state, pointEnd(node2));
  const tag = {
    type: TokenType.END_TAG,
    tagName,
    tagID: getTagID(tagName),
    selfClosing: false,
    ackSelfClosing: false,
    attrs: [],
    location: createParse5Location(node2)
  };
  state.parser.currentToken = tag;
  state.parser._processToken(state.parser.currentToken);
  if (
    // Current element is closed.
    tagName === state.parser.tokenizer.lastStartTagName && // `<textarea>` and `<title>`
    (state.parser.tokenizer.state === TokenizerMode.RCDATA || // `<iframe>`, `<noembed>`, `<noframes>`, `<style>`, `<xmp>`
    state.parser.tokenizer.state === TokenizerMode.RAWTEXT || // `<script>`
    state.parser.tokenizer.state === TokenizerMode.SCRIPT_DATA)
  ) {
    state.parser.tokenizer.state = TokenizerMode.DATA;
  }
}
function documentMode(node2) {
  const head = node2.type === "root" ? node2.children[0] : node2;
  return Boolean(
    head && (head.type === "doctype" || head.type === "element" && head.tagName.toLowerCase() === "html")
  );
}
function createParse5Location(node2) {
  const start = pointStart(node2) || {
    line: void 0,
    column: void 0,
    offset: void 0
  };
  const end = pointEnd(node2) || {
    line: void 0,
    column: void 0,
    offset: void 0
  };
  const location2 = {
    startLine: start.line,
    startCol: start.column,
    startOffset: start.offset,
    endLine: end.line,
    endCol: end.column,
    endOffset: end.offset
  };
  return location2;
}
function cloneWithoutChildren(node2) {
  return "children" in node2 ? structuredClone$1({ ...node2, children: [] }) : structuredClone$1(node2);
}
function rehypeRaw(options) {
  return function(tree, file) {
    const result = (
      /** @type {Root} */
      raw(tree, { ...options, file })
    );
    return result;
  };
}
function escapeStringRegexp(string2) {
  if (typeof string2 !== "string") {
    throw new TypeError("Expected a string");
  }
  return string2.replace(/[|\\{}()[\]^$+*?.]/g, "\\$&").replace(/-/g, "\\x2d");
}
function findAndReplace(tree, list2, options) {
  const settings = options || {};
  const ignored = convert(settings.ignore || []);
  const pairs = toPairs(list2);
  let pairIndex = -1;
  while (++pairIndex < pairs.length) {
    visitParents(tree, "text", visitor);
  }
  function visitor(node2, parents) {
    let index2 = -1;
    let grandparent;
    while (++index2 < parents.length) {
      const parent2 = parents[index2];
      const siblings = grandparent ? grandparent.children : void 0;
      if (ignored(
        parent2,
        siblings ? siblings.indexOf(parent2) : void 0,
        grandparent
      )) {
        return;
      }
      grandparent = parent2;
    }
    if (grandparent) {
      return handler(node2, parents);
    }
  }
  function handler(node2, parents) {
    const parent2 = parents[parents.length - 1];
    const find22 = pairs[pairIndex][0];
    const replace2 = pairs[pairIndex][1];
    let start = 0;
    const siblings = parent2.children;
    const index2 = siblings.indexOf(node2);
    let change = false;
    let nodes = [];
    find22.lastIndex = 0;
    let match = find22.exec(node2.value);
    while (match) {
      const position2 = match.index;
      const matchObject = {
        index: match.index,
        input: match.input,
        stack: [...parents, node2]
      };
      let value = replace2(...match, matchObject);
      if (typeof value === "string") {
        value = value.length > 0 ? { type: "text", value } : void 0;
      }
      if (value === false) {
        find22.lastIndex = position2 + 1;
      } else {
        if (start !== position2) {
          nodes.push({
            type: "text",
            value: node2.value.slice(start, position2)
          });
        }
        if (Array.isArray(value)) {
          nodes.push(...value);
        } else if (value) {
          nodes.push(value);
        }
        start = position2 + match[0].length;
        change = true;
      }
      if (!find22.global) {
        break;
      }
      match = find22.exec(node2.value);
    }
    if (change) {
      if (start < node2.value.length) {
        nodes.push({ type: "text", value: node2.value.slice(start) });
      }
      parent2.children.splice(index2, 1, ...nodes);
    } else {
      nodes = [node2];
    }
    return index2 + nodes.length;
  }
}
function toPairs(tupleOrList) {
  const result = [];
  if (!Array.isArray(tupleOrList)) {
    throw new TypeError("Expected find and replace tuple or list of tuples");
  }
  const list2 = !tupleOrList[0] || Array.isArray(tupleOrList[0]) ? tupleOrList : [tupleOrList];
  let index2 = -1;
  while (++index2 < list2.length) {
    const tuple = list2[index2];
    result.push([toExpression(tuple[0]), toFunction(tuple[1])]);
  }
  return result;
}
function toExpression(find22) {
  return typeof find22 === "string" ? new RegExp(escapeStringRegexp(find22), "g") : find22;
}
function toFunction(replace2) {
  return typeof replace2 === "function" ? replace2 : function() {
    return replace2;
  };
}
function newlineToBreak(tree) {
  findAndReplace(tree, [/\r?\n|\r/g, replace$1]);
}
function replace$1() {
  return { type: "break" };
}
function remarkBreaks() {
  return function(tree) {
    newlineToBreak(tree);
  };
}
var inConstruct = "phrasing";
var notInConstruct = ["autolink", "link", "image", "label"];
function gfmAutolinkLiteralFromMarkdown() {
  return {
    transforms: [transformGfmAutolinkLiterals],
    enter: {
      literalAutolink: enterLiteralAutolink,
      literalAutolinkEmail: enterLiteralAutolinkValue,
      literalAutolinkHttp: enterLiteralAutolinkValue,
      literalAutolinkWww: enterLiteralAutolinkValue
    },
    exit: {
      literalAutolink: exitLiteralAutolink,
      literalAutolinkEmail: exitLiteralAutolinkEmail,
      literalAutolinkHttp: exitLiteralAutolinkHttp,
      literalAutolinkWww: exitLiteralAutolinkWww
    }
  };
}
function gfmAutolinkLiteralToMarkdown() {
  return {
    unsafe: [
      {
        character: "@",
        before: "[+\\-.\\w]",
        after: "[\\-.\\w]",
        inConstruct,
        notInConstruct
      },
      {
        character: ".",
        before: "[Ww]",
        after: "[\\-.\\w]",
        inConstruct,
        notInConstruct
      },
      {
        character: ":",
        before: "[ps]",
        after: "\\/",
        inConstruct,
        notInConstruct
      }
    ]
  };
}
function enterLiteralAutolink(token) {
  this.enter({ type: "link", title: null, url: "", children: [] }, token);
}
function enterLiteralAutolinkValue(token) {
  this.config.enter.autolinkProtocol.call(this, token);
}
function exitLiteralAutolinkHttp(token) {
  this.config.exit.autolinkProtocol.call(this, token);
}
function exitLiteralAutolinkWww(token) {
  this.config.exit.data.call(this, token);
  const node2 = this.stack[this.stack.length - 1];
  ok$1(node2.type === "link");
  node2.url = "http://" + this.sliceSerialize(token);
}
function exitLiteralAutolinkEmail(token) {
  this.config.exit.autolinkEmail.call(this, token);
}
function exitLiteralAutolink(token) {
  this.exit(token);
}
function transformGfmAutolinkLiterals(tree) {
  findAndReplace(
    tree,
    [
      [/(https?:\/\/|www(?=\.))([-.\w]+)([^ \t\r\n]*)/gi, findUrl],
      [new RegExp("(?<=^|\\s|\\p{P}|\\p{S})([-.\\w+]+)@([-\\w]+(?:\\.[-\\w]+)+)", "gu"), findEmail]
    ],
    { ignore: ["link", "linkReference"] }
  );
}
function findUrl(_2, protocol, domain2, path2, match) {
  let prefix = "";
  if (!previous$1(match)) {
    return false;
  }
  if (/^w/i.test(protocol)) {
    domain2 = protocol + domain2;
    protocol = "";
    prefix = "http://";
  }
  if (!isCorrectDomain(domain2)) {
    return false;
  }
  const parts = splitUrl(domain2 + path2);
  if (!parts[0]) return false;
  const result = {
    type: "link",
    title: null,
    url: prefix + protocol + parts[0],
    children: [{ type: "text", value: protocol + parts[0] }]
  };
  if (parts[1]) {
    return [result, { type: "text", value: parts[1] }];
  }
  return result;
}
function findEmail(_2, atext, label, match) {
  if (
    // Not an expected previous character.
    !previous$1(match, true) || // Label ends in not allowed character.
    /[-\d_]$/.test(label)
  ) {
    return false;
  }
  return {
    type: "link",
    title: null,
    url: "mailto:" + atext + "@" + label,
    children: [{ type: "text", value: atext + "@" + label }]
  };
}
function isCorrectDomain(domain2) {
  const parts = domain2.split(".");
  if (parts.length < 2 || parts[parts.length - 1] && (/_/.test(parts[parts.length - 1]) || !/[a-zA-Z\d]/.test(parts[parts.length - 1])) || parts[parts.length - 2] && (/_/.test(parts[parts.length - 2]) || !/[a-zA-Z\d]/.test(parts[parts.length - 2]))) {
    return false;
  }
  return true;
}
function splitUrl(url) {
  const trailExec = /[!"&'),.:;<>?\]}]+$/.exec(url);
  if (!trailExec) {
    return [url, void 0];
  }
  url = url.slice(0, trailExec.index);
  let trail2 = trailExec[0];
  let closingParenIndex = trail2.indexOf(")");
  const openingParens = ccount(url, "(");
  let closingParens = ccount(url, ")");
  while (closingParenIndex !== -1 && openingParens > closingParens) {
    url += trail2.slice(0, closingParenIndex + 1);
    trail2 = trail2.slice(closingParenIndex + 1);
    closingParenIndex = trail2.indexOf(")");
    closingParens++;
  }
  return [url, trail2];
}
function previous$1(match, email) {
  const code2 = match.input.charCodeAt(match.index - 1);
  return (match.index === 0 || unicodeWhitespace(code2) || unicodePunctuation(code2)) && // If it’s an email, the previous character should not be a slash.
  (!email || code2 !== 47);
}
footnoteReference.peek = footnoteReferencePeek;
function enterFootnoteCallString() {
  this.buffer();
}
function enterFootnoteCall(token) {
  this.enter({ type: "footnoteReference", identifier: "", label: "" }, token);
}
function enterFootnoteDefinitionLabelString() {
  this.buffer();
}
function enterFootnoteDefinition(token) {
  this.enter(
    { type: "footnoteDefinition", identifier: "", label: "", children: [] },
    token
  );
}
function exitFootnoteCallString(token) {
  const label = this.resume();
  const node2 = this.stack[this.stack.length - 1];
  ok$1(node2.type === "footnoteReference");
  node2.identifier = normalizeIdentifier(
    this.sliceSerialize(token)
  ).toLowerCase();
  node2.label = label;
}
function exitFootnoteCall(token) {
  this.exit(token);
}
function exitFootnoteDefinitionLabelString(token) {
  const label = this.resume();
  const node2 = this.stack[this.stack.length - 1];
  ok$1(node2.type === "footnoteDefinition");
  node2.identifier = normalizeIdentifier(
    this.sliceSerialize(token)
  ).toLowerCase();
  node2.label = label;
}
function exitFootnoteDefinition(token) {
  this.exit(token);
}
function footnoteReferencePeek() {
  return "[";
}
function footnoteReference(node2, _2, state, info) {
  const tracker = state.createTracker(info);
  let value = tracker.move("[^");
  const exit2 = state.enter("footnoteReference");
  const subexit = state.enter("reference");
  value += tracker.move(
    state.safe(state.associationId(node2), { after: "]", before: value })
  );
  subexit();
  exit2();
  value += tracker.move("]");
  return value;
}
function gfmFootnoteFromMarkdown() {
  return {
    enter: {
      gfmFootnoteCallString: enterFootnoteCallString,
      gfmFootnoteCall: enterFootnoteCall,
      gfmFootnoteDefinitionLabelString: enterFootnoteDefinitionLabelString,
      gfmFootnoteDefinition: enterFootnoteDefinition
    },
    exit: {
      gfmFootnoteCallString: exitFootnoteCallString,
      gfmFootnoteCall: exitFootnoteCall,
      gfmFootnoteDefinitionLabelString: exitFootnoteDefinitionLabelString,
      gfmFootnoteDefinition: exitFootnoteDefinition
    }
  };
}
function gfmFootnoteToMarkdown(options) {
  let firstLineBlank = false;
  if (options && options.firstLineBlank) {
    firstLineBlank = true;
  }
  return {
    handlers: { footnoteDefinition, footnoteReference },
    // This is on by default already.
    unsafe: [{ character: "[", inConstruct: ["label", "phrasing", "reference"] }]
  };
  function footnoteDefinition(node2, _2, state, info) {
    const tracker = state.createTracker(info);
    let value = tracker.move("[^");
    const exit2 = state.enter("footnoteDefinition");
    const subexit = state.enter("label");
    value += tracker.move(
      state.safe(state.associationId(node2), { before: value, after: "]" })
    );
    subexit();
    value += tracker.move("]:");
    if (node2.children && node2.children.length > 0) {
      tracker.shift(4);
      value += tracker.move(
        (firstLineBlank ? "\n" : " ") + state.indentLines(
          state.containerFlow(node2, tracker.current()),
          firstLineBlank ? mapAll : mapExceptFirst
        )
      );
    }
    exit2();
    return value;
  }
}
function mapExceptFirst(line, index2, blank) {
  return index2 === 0 ? line : mapAll(line, index2, blank);
}
function mapAll(line, index2, blank) {
  return (blank ? "" : "    ") + line;
}
var constructsWithoutStrikethrough = [
  "autolink",
  "destinationLiteral",
  "destinationRaw",
  "reference",
  "titleQuote",
  "titleApostrophe"
];
handleDelete.peek = peekDelete;
function gfmStrikethroughFromMarkdown() {
  return {
    canContainEols: ["delete"],
    enter: { strikethrough: enterStrikethrough },
    exit: { strikethrough: exitStrikethrough }
  };
}
function gfmStrikethroughToMarkdown() {
  return {
    unsafe: [
      {
        character: "~",
        inConstruct: "phrasing",
        notInConstruct: constructsWithoutStrikethrough
      }
    ],
    handlers: { delete: handleDelete }
  };
}
function enterStrikethrough(token) {
  this.enter({ type: "delete", children: [] }, token);
}
function exitStrikethrough(token) {
  this.exit(token);
}
function handleDelete(node2, _2, state, info) {
  const tracker = state.createTracker(info);
  const exit2 = state.enter("strikethrough");
  let value = tracker.move("~~");
  value += state.containerPhrasing(node2, {
    ...tracker.current(),
    before: value,
    after: "~"
  });
  value += tracker.move("~~");
  exit2();
  return value;
}
function peekDelete() {
  return "~";
}
function defaultStringLength(value) {
  return value.length;
}
function markdownTable(table2, options) {
  const settings = options || {};
  const align = (settings.align || []).concat();
  const stringLength = settings.stringLength || defaultStringLength;
  const alignments = [];
  const cellMatrix = [];
  const sizeMatrix = [];
  const longestCellByColumn = [];
  let mostCellsPerRow = 0;
  let rowIndex = -1;
  while (++rowIndex < table2.length) {
    const row3 = [];
    const sizes2 = [];
    let columnIndex2 = -1;
    if (table2[rowIndex].length > mostCellsPerRow) {
      mostCellsPerRow = table2[rowIndex].length;
    }
    while (++columnIndex2 < table2[rowIndex].length) {
      const cell2 = serialize(table2[rowIndex][columnIndex2]);
      if (settings.alignDelimiters !== false) {
        const size = stringLength(cell2);
        sizes2[columnIndex2] = size;
        if (longestCellByColumn[columnIndex2] === void 0 || size > longestCellByColumn[columnIndex2]) {
          longestCellByColumn[columnIndex2] = size;
        }
      }
      row3.push(cell2);
    }
    cellMatrix[rowIndex] = row3;
    sizeMatrix[rowIndex] = sizes2;
  }
  let columnIndex = -1;
  if (typeof align === "object" && "length" in align) {
    while (++columnIndex < mostCellsPerRow) {
      alignments[columnIndex] = toAlignment(align[columnIndex]);
    }
  } else {
    const code2 = toAlignment(align);
    while (++columnIndex < mostCellsPerRow) {
      alignments[columnIndex] = code2;
    }
  }
  columnIndex = -1;
  const row2 = [];
  const sizes = [];
  while (++columnIndex < mostCellsPerRow) {
    const code2 = alignments[columnIndex];
    let before = "";
    let after = "";
    if (code2 === 99) {
      before = ":";
      after = ":";
    } else if (code2 === 108) {
      before = ":";
    } else if (code2 === 114) {
      after = ":";
    }
    let size = settings.alignDelimiters === false ? 1 : Math.max(
      1,
      longestCellByColumn[columnIndex] - before.length - after.length
    );
    const cell2 = before + "-".repeat(size) + after;
    if (settings.alignDelimiters !== false) {
      size = before.length + size + after.length;
      if (size > longestCellByColumn[columnIndex]) {
        longestCellByColumn[columnIndex] = size;
      }
      sizes[columnIndex] = size;
    }
    row2[columnIndex] = cell2;
  }
  cellMatrix.splice(1, 0, row2);
  sizeMatrix.splice(1, 0, sizes);
  rowIndex = -1;
  const lines = [];
  while (++rowIndex < cellMatrix.length) {
    const row3 = cellMatrix[rowIndex];
    const sizes2 = sizeMatrix[rowIndex];
    columnIndex = -1;
    const line = [];
    while (++columnIndex < mostCellsPerRow) {
      const cell2 = row3[columnIndex] || "";
      let before = "";
      let after = "";
      if (settings.alignDelimiters !== false) {
        const size = longestCellByColumn[columnIndex] - (sizes2[columnIndex] || 0);
        const code2 = alignments[columnIndex];
        if (code2 === 114) {
          before = " ".repeat(size);
        } else if (code2 === 99) {
          if (size % 2) {
            before = " ".repeat(size / 2 + 0.5);
            after = " ".repeat(size / 2 - 0.5);
          } else {
            before = " ".repeat(size / 2);
            after = before;
          }
        } else {
          after = " ".repeat(size);
        }
      }
      if (settings.delimiterStart !== false && !columnIndex) {
        line.push("|");
      }
      if (settings.padding !== false && // Don’t add the opening space if we’re not aligning and the cell is
      // empty: there will be a closing space.
      !(settings.alignDelimiters === false && cell2 === "") && (settings.delimiterStart !== false || columnIndex)) {
        line.push(" ");
      }
      if (settings.alignDelimiters !== false) {
        line.push(before);
      }
      line.push(cell2);
      if (settings.alignDelimiters !== false) {
        line.push(after);
      }
      if (settings.padding !== false) {
        line.push(" ");
      }
      if (settings.delimiterEnd !== false || columnIndex !== mostCellsPerRow - 1) {
        line.push("|");
      }
    }
    lines.push(
      settings.delimiterEnd === false ? line.join("").replace(/ +$/, "") : line.join("")
    );
  }
  return lines.join("\n");
}
function serialize(value) {
  return value === null || value === void 0 ? "" : String(value);
}
function toAlignment(value) {
  const code2 = typeof value === "string" ? value.codePointAt(0) : 0;
  return code2 === 67 || code2 === 99 ? 99 : code2 === 76 || code2 === 108 ? 108 : code2 === 82 || code2 === 114 ? 114 : 0;
}
function blockquote(node2, _2, state, info) {
  const exit2 = state.enter("blockquote");
  const tracker = state.createTracker(info);
  tracker.move("> ");
  tracker.shift(2);
  const value = state.indentLines(
    state.containerFlow(node2, tracker.current()),
    map$1
  );
  exit2();
  return value;
}
function map$1(line, _2, blank) {
  return ">" + (blank ? "" : " ") + line;
}
function patternInScope(stack, pattern) {
  return listInScope(stack, pattern.inConstruct, true) && !listInScope(stack, pattern.notInConstruct, false);
}
function listInScope(stack, list2, none) {
  if (typeof list2 === "string") {
    list2 = [list2];
  }
  if (!list2 || list2.length === 0) {
    return none;
  }
  let index2 = -1;
  while (++index2 < list2.length) {
    if (stack.includes(list2[index2])) {
      return true;
    }
  }
  return false;
}
function hardBreak(_2, _1, state, info) {
  let index2 = -1;
  while (++index2 < state.unsafe.length) {
    if (state.unsafe[index2].character === "\n" && patternInScope(state.stack, state.unsafe[index2])) {
      return /[ \t]/.test(info.before) ? "" : " ";
    }
  }
  return "\\\n";
}
function longestStreak(value, substring) {
  const source = String(value);
  let index2 = source.indexOf(substring);
  let expected = index2;
  let count = 0;
  let max = 0;
  if (typeof substring !== "string") {
    throw new TypeError("Expected substring");
  }
  while (index2 !== -1) {
    if (index2 === expected) {
      if (++count > max) {
        max = count;
      }
    } else {
      count = 1;
    }
    expected = index2 + substring.length;
    index2 = source.indexOf(substring, expected);
  }
  return max;
}
function formatCodeAsIndented(node2, state) {
  return Boolean(
    state.options.fences === false && node2.value && // If there’s no info…
    !node2.lang && // And there’s a non-whitespace character…
    /[^ \r\n]/.test(node2.value) && // And the value doesn’t start or end in a blank…
    !/^[\t ]*(?:[\r\n]|$)|(?:^|[\r\n])[\t ]*$/.test(node2.value)
  );
}
function checkFence(state) {
  const marker = state.options.fence || "`";
  if (marker !== "`" && marker !== "~") {
    throw new Error(
      "Cannot serialize code with `" + marker + "` for `options.fence`, expected `` ` `` or `~`"
    );
  }
  return marker;
}
function code$1(node2, _2, state, info) {
  const marker = checkFence(state);
  const raw2 = node2.value || "";
  const suffix = marker === "`" ? "GraveAccent" : "Tilde";
  if (formatCodeAsIndented(node2, state)) {
    const exit3 = state.enter("codeIndented");
    const value2 = state.indentLines(raw2, map);
    exit3();
    return value2;
  }
  const tracker = state.createTracker(info);
  const sequence = marker.repeat(Math.max(longestStreak(raw2, marker) + 1, 3));
  const exit2 = state.enter("codeFenced");
  let value = tracker.move(sequence);
  if (node2.lang) {
    const subexit = state.enter(`codeFencedLang${suffix}`);
    value += tracker.move(
      state.safe(node2.lang, {
        before: value,
        after: " ",
        encode: ["`"],
        ...tracker.current()
      })
    );
    subexit();
  }
  if (node2.lang && node2.meta) {
    const subexit = state.enter(`codeFencedMeta${suffix}`);
    value += tracker.move(" ");
    value += tracker.move(
      state.safe(node2.meta, {
        before: value,
        after: "\n",
        encode: ["`"],
        ...tracker.current()
      })
    );
    subexit();
  }
  value += tracker.move("\n");
  if (raw2) {
    value += tracker.move(raw2 + "\n");
  }
  value += tracker.move(sequence);
  exit2();
  return value;
}
function map(line, _2, blank) {
  return (blank ? "" : "    ") + line;
}
function checkQuote(state) {
  const marker = state.options.quote || '"';
  if (marker !== '"' && marker !== "'") {
    throw new Error(
      "Cannot serialize title with `" + marker + "` for `options.quote`, expected `\"`, or `'`"
    );
  }
  return marker;
}
function definition(node2, _2, state, info) {
  const quote = checkQuote(state);
  const suffix = quote === '"' ? "Quote" : "Apostrophe";
  const exit2 = state.enter("definition");
  let subexit = state.enter("label");
  const tracker = state.createTracker(info);
  let value = tracker.move("[");
  value += tracker.move(
    state.safe(state.associationId(node2), {
      before: value,
      after: "]",
      ...tracker.current()
    })
  );
  value += tracker.move("]: ");
  subexit();
  if (
    // If there’s no url, or…
    !node2.url || // If there are control characters or whitespace.
    /[\0- \u007F]/.test(node2.url)
  ) {
    subexit = state.enter("destinationLiteral");
    value += tracker.move("<");
    value += tracker.move(
      state.safe(node2.url, { before: value, after: ">", ...tracker.current() })
    );
    value += tracker.move(">");
  } else {
    subexit = state.enter("destinationRaw");
    value += tracker.move(
      state.safe(node2.url, {
        before: value,
        after: node2.title ? " " : "\n",
        ...tracker.current()
      })
    );
  }
  subexit();
  if (node2.title) {
    subexit = state.enter(`title${suffix}`);
    value += tracker.move(" " + quote);
    value += tracker.move(
      state.safe(node2.title, {
        before: value,
        after: quote,
        ...tracker.current()
      })
    );
    value += tracker.move(quote);
    subexit();
  }
  exit2();
  return value;
}
function checkEmphasis(state) {
  const marker = state.options.emphasis || "*";
  if (marker !== "*" && marker !== "_") {
    throw new Error(
      "Cannot serialize emphasis with `" + marker + "` for `options.emphasis`, expected `*`, or `_`"
    );
  }
  return marker;
}
function encodeCharacterReference(code2) {
  return "&#x" + code2.toString(16).toUpperCase() + ";";
}
function encodeInfo(outside, inside, marker) {
  const outsideKind = classifyCharacter(outside);
  const insideKind = classifyCharacter(inside);
  if (outsideKind === void 0) {
    return insideKind === void 0 ? (
      // Letter inside:
      // we have to encode *both* letters for `_` as it is looser.
      // it already forms for `*` (and GFMs `~`).
      marker === "_" ? { inside: true, outside: true } : { inside: false, outside: false }
    ) : insideKind === 1 ? (
      // Whitespace inside: encode both (letter, whitespace).
      { inside: true, outside: true }
    ) : (
      // Punctuation inside: encode outer (letter)
      { inside: false, outside: true }
    );
  }
  if (outsideKind === 1) {
    return insideKind === void 0 ? (
      // Letter inside: already forms.
      { inside: false, outside: false }
    ) : insideKind === 1 ? (
      // Whitespace inside: encode both (whitespace).
      { inside: true, outside: true }
    ) : (
      // Punctuation inside: already forms.
      { inside: false, outside: false }
    );
  }
  return insideKind === void 0 ? (
    // Letter inside: already forms.
    { inside: false, outside: false }
  ) : insideKind === 1 ? (
    // Whitespace inside: encode inner (whitespace).
    { inside: true, outside: false }
  ) : (
    // Punctuation inside: already forms.
    { inside: false, outside: false }
  );
}
emphasis.peek = emphasisPeek;
function emphasis(node2, _2, state, info) {
  const marker = checkEmphasis(state);
  const exit2 = state.enter("emphasis");
  const tracker = state.createTracker(info);
  const before = tracker.move(marker);
  let between = tracker.move(
    state.containerPhrasing(node2, {
      after: marker,
      before,
      ...tracker.current()
    })
  );
  const betweenHead = between.charCodeAt(0);
  const open2 = encodeInfo(
    info.before.charCodeAt(info.before.length - 1),
    betweenHead,
    marker
  );
  if (open2.inside) {
    between = encodeCharacterReference(betweenHead) + between.slice(1);
  }
  const betweenTail = between.charCodeAt(between.length - 1);
  const close2 = encodeInfo(info.after.charCodeAt(0), betweenTail, marker);
  if (close2.inside) {
    between = between.slice(0, -1) + encodeCharacterReference(betweenTail);
  }
  const after = tracker.move(marker);
  exit2();
  state.attentionEncodeSurroundingInfo = {
    after: close2.outside,
    before: open2.outside
  };
  return before + between + after;
}
function emphasisPeek(_2, _1, state) {
  return state.options.emphasis || "*";
}
function formatHeadingAsSetext(node2, state) {
  let literalWithBreak = false;
  visit(node2, function(node3) {
    if ("value" in node3 && /\r?\n|\r/.test(node3.value) || node3.type === "break") {
      literalWithBreak = true;
      return EXIT;
    }
  });
  return Boolean(
    (!node2.depth || node2.depth < 3) && toString2(node2) && (state.options.setext || literalWithBreak)
  );
}
function heading(node2, _2, state, info) {
  const rank = Math.max(Math.min(6, node2.depth || 1), 1);
  const tracker = state.createTracker(info);
  if (formatHeadingAsSetext(node2, state)) {
    const exit3 = state.enter("headingSetext");
    const subexit2 = state.enter("phrasing");
    const value2 = state.containerPhrasing(node2, {
      ...tracker.current(),
      before: "\n",
      after: "\n"
    });
    subexit2();
    exit3();
    return value2 + "\n" + (rank === 1 ? "=" : "-").repeat(
      // The whole size…
      value2.length - // Minus the position of the character after the last EOL (or
      // 0 if there is none)…
      (Math.max(value2.lastIndexOf("\r"), value2.lastIndexOf("\n")) + 1)
    );
  }
  const sequence = "#".repeat(rank);
  const exit2 = state.enter("headingAtx");
  const subexit = state.enter("phrasing");
  tracker.move(sequence + " ");
  let value = state.containerPhrasing(node2, {
    before: "# ",
    after: "\n",
    ...tracker.current()
  });
  if (/^[\t ]/.test(value)) {
    value = encodeCharacterReference(value.charCodeAt(0)) + value.slice(1);
  }
  value = value ? sequence + " " + value : sequence;
  if (state.options.closeAtx) {
    value += " " + sequence;
  }
  subexit();
  exit2();
  return value;
}
html3.peek = htmlPeek;
function html3(node2) {
  return node2.value || "";
}
function htmlPeek() {
  return "<";
}
image.peek = imagePeek;
function image(node2, _2, state, info) {
  const quote = checkQuote(state);
  const suffix = quote === '"' ? "Quote" : "Apostrophe";
  const exit2 = state.enter("image");
  let subexit = state.enter("label");
  const tracker = state.createTracker(info);
  let value = tracker.move("![");
  value += tracker.move(
    state.safe(node2.alt, { before: value, after: "]", ...tracker.current() })
  );
  value += tracker.move("](");
  subexit();
  if (
    // If there’s no url but there is a title…
    !node2.url && node2.title || // If there are control characters or whitespace.
    /[\0- \u007F]/.test(node2.url)
  ) {
    subexit = state.enter("destinationLiteral");
    value += tracker.move("<");
    value += tracker.move(
      state.safe(node2.url, { before: value, after: ">", ...tracker.current() })
    );
    value += tracker.move(">");
  } else {
    subexit = state.enter("destinationRaw");
    value += tracker.move(
      state.safe(node2.url, {
        before: value,
        after: node2.title ? " " : ")",
        ...tracker.current()
      })
    );
  }
  subexit();
  if (node2.title) {
    subexit = state.enter(`title${suffix}`);
    value += tracker.move(" " + quote);
    value += tracker.move(
      state.safe(node2.title, {
        before: value,
        after: quote,
        ...tracker.current()
      })
    );
    value += tracker.move(quote);
    subexit();
  }
  value += tracker.move(")");
  exit2();
  return value;
}
function imagePeek() {
  return "!";
}
imageReference.peek = imageReferencePeek;
function imageReference(node2, _2, state, info) {
  const type = node2.referenceType;
  const exit2 = state.enter("imageReference");
  let subexit = state.enter("label");
  const tracker = state.createTracker(info);
  let value = tracker.move("![");
  const alt = state.safe(node2.alt, {
    before: value,
    after: "]",
    ...tracker.current()
  });
  value += tracker.move(alt + "][");
  subexit();
  const stack = state.stack;
  state.stack = [];
  subexit = state.enter("reference");
  const reference = state.safe(state.associationId(node2), {
    before: value,
    after: "]",
    ...tracker.current()
  });
  subexit();
  state.stack = stack;
  exit2();
  if (type === "full" || !alt || alt !== reference) {
    value += tracker.move(reference + "]");
  } else if (type === "shortcut") {
    value = value.slice(0, -1);
  } else {
    value += tracker.move("]");
  }
  return value;
}
function imageReferencePeek() {
  return "!";
}
inlineCode.peek = inlineCodePeek;
function inlineCode(node2, _2, state) {
  let value = node2.value || "";
  let sequence = "`";
  let index2 = -1;
  while (new RegExp("(^|[^`])" + sequence + "([^`]|$)").test(value)) {
    sequence += "`";
  }
  if (/[^ \r\n]/.test(value) && (/^[ \r\n]/.test(value) && /[ \r\n]$/.test(value) || /^`|`$/.test(value))) {
    value = " " + value + " ";
  }
  while (++index2 < state.unsafe.length) {
    const pattern = state.unsafe[index2];
    const expression = state.compilePattern(pattern);
    let match;
    if (!pattern.atBreak) continue;
    while (match = expression.exec(value)) {
      let position2 = match.index;
      if (value.charCodeAt(position2) === 10 && value.charCodeAt(position2 - 1) === 13) {
        position2--;
      }
      value = value.slice(0, position2) + " " + value.slice(match.index + 1);
    }
  }
  return sequence + value + sequence;
}
function inlineCodePeek() {
  return "`";
}
function formatLinkAsAutolink(node2, state) {
  const raw2 = toString2(node2);
  return Boolean(
    !state.options.resourceLink && // If there’s a url…
    node2.url && // And there’s a no title…
    !node2.title && // And the content of `node` is a single text node…
    node2.children && node2.children.length === 1 && node2.children[0].type === "text" && // And if the url is the same as the content…
    (raw2 === node2.url || "mailto:" + raw2 === node2.url) && // And that starts w/ a protocol…
    /^[a-z][a-z+.-]+:/i.test(node2.url) && // And that doesn’t contain ASCII control codes (character escapes and
    // references don’t work), space, or angle brackets…
    !/[\0- <>\u007F]/.test(node2.url)
  );
}
link.peek = linkPeek;
function link(node2, _2, state, info) {
  const quote = checkQuote(state);
  const suffix = quote === '"' ? "Quote" : "Apostrophe";
  const tracker = state.createTracker(info);
  let exit2;
  let subexit;
  if (formatLinkAsAutolink(node2, state)) {
    const stack = state.stack;
    state.stack = [];
    exit2 = state.enter("autolink");
    let value2 = tracker.move("<");
    value2 += tracker.move(
      state.containerPhrasing(node2, {
        before: value2,
        after: ">",
        ...tracker.current()
      })
    );
    value2 += tracker.move(">");
    exit2();
    state.stack = stack;
    return value2;
  }
  exit2 = state.enter("link");
  subexit = state.enter("label");
  let value = tracker.move("[");
  value += tracker.move(
    state.containerPhrasing(node2, {
      before: value,
      after: "](",
      ...tracker.current()
    })
  );
  value += tracker.move("](");
  subexit();
  if (
    // If there’s no url but there is a title…
    !node2.url && node2.title || // If there are control characters or whitespace.
    /[\0- \u007F]/.test(node2.url)
  ) {
    subexit = state.enter("destinationLiteral");
    value += tracker.move("<");
    value += tracker.move(
      state.safe(node2.url, { before: value, after: ">", ...tracker.current() })
    );
    value += tracker.move(">");
  } else {
    subexit = state.enter("destinationRaw");
    value += tracker.move(
      state.safe(node2.url, {
        before: value,
        after: node2.title ? " " : ")",
        ...tracker.current()
      })
    );
  }
  subexit();
  if (node2.title) {
    subexit = state.enter(`title${suffix}`);
    value += tracker.move(" " + quote);
    value += tracker.move(
      state.safe(node2.title, {
        before: value,
        after: quote,
        ...tracker.current()
      })
    );
    value += tracker.move(quote);
    subexit();
  }
  value += tracker.move(")");
  exit2();
  return value;
}
function linkPeek(node2, _2, state) {
  return formatLinkAsAutolink(node2, state) ? "<" : "[";
}
linkReference.peek = linkReferencePeek;
function linkReference(node2, _2, state, info) {
  const type = node2.referenceType;
  const exit2 = state.enter("linkReference");
  let subexit = state.enter("label");
  const tracker = state.createTracker(info);
  let value = tracker.move("[");
  const text22 = state.containerPhrasing(node2, {
    before: value,
    after: "]",
    ...tracker.current()
  });
  value += tracker.move(text22 + "][");
  subexit();
  const stack = state.stack;
  state.stack = [];
  subexit = state.enter("reference");
  const reference = state.safe(state.associationId(node2), {
    before: value,
    after: "]",
    ...tracker.current()
  });
  subexit();
  state.stack = stack;
  exit2();
  if (type === "full" || !text22 || text22 !== reference) {
    value += tracker.move(reference + "]");
  } else if (type === "shortcut") {
    value = value.slice(0, -1);
  } else {
    value += tracker.move("]");
  }
  return value;
}
function linkReferencePeek() {
  return "[";
}
function checkBullet(state) {
  const marker = state.options.bullet || "*";
  if (marker !== "*" && marker !== "+" && marker !== "-") {
    throw new Error(
      "Cannot serialize items with `" + marker + "` for `options.bullet`, expected `*`, `+`, or `-`"
    );
  }
  return marker;
}
function checkBulletOther(state) {
  const bullet = checkBullet(state);
  const bulletOther = state.options.bulletOther;
  if (!bulletOther) {
    return bullet === "*" ? "-" : "*";
  }
  if (bulletOther !== "*" && bulletOther !== "+" && bulletOther !== "-") {
    throw new Error(
      "Cannot serialize items with `" + bulletOther + "` for `options.bulletOther`, expected `*`, `+`, or `-`"
    );
  }
  if (bulletOther === bullet) {
    throw new Error(
      "Expected `bullet` (`" + bullet + "`) and `bulletOther` (`" + bulletOther + "`) to be different"
    );
  }
  return bulletOther;
}
function checkBulletOrdered(state) {
  const marker = state.options.bulletOrdered || ".";
  if (marker !== "." && marker !== ")") {
    throw new Error(
      "Cannot serialize items with `" + marker + "` for `options.bulletOrdered`, expected `.` or `)`"
    );
  }
  return marker;
}
function checkRule(state) {
  const marker = state.options.rule || "*";
  if (marker !== "*" && marker !== "-" && marker !== "_") {
    throw new Error(
      "Cannot serialize rules with `" + marker + "` for `options.rule`, expected `*`, `-`, or `_`"
    );
  }
  return marker;
}
function list(node2, parent2, state, info) {
  const exit2 = state.enter("list");
  const bulletCurrent = state.bulletCurrent;
  let bullet = node2.ordered ? checkBulletOrdered(state) : checkBullet(state);
  const bulletOther = node2.ordered ? bullet === "." ? ")" : "." : checkBulletOther(state);
  let useDifferentMarker = parent2 && state.bulletLastUsed ? bullet === state.bulletLastUsed : false;
  if (!node2.ordered) {
    const firstListItem = node2.children ? node2.children[0] : void 0;
    if (
      // Bullet could be used as a thematic break marker:
      (bullet === "*" || bullet === "-") && // Empty first list item:
      firstListItem && (!firstListItem.children || !firstListItem.children[0]) && // Directly in two other list items:
      state.stack[state.stack.length - 1] === "list" && state.stack[state.stack.length - 2] === "listItem" && state.stack[state.stack.length - 3] === "list" && state.stack[state.stack.length - 4] === "listItem" && // That are each the first child.
      state.indexStack[state.indexStack.length - 1] === 0 && state.indexStack[state.indexStack.length - 2] === 0 && state.indexStack[state.indexStack.length - 3] === 0
    ) {
      useDifferentMarker = true;
    }
    if (checkRule(state) === bullet && firstListItem) {
      let index2 = -1;
      while (++index2 < node2.children.length) {
        const item = node2.children[index2];
        if (item && item.type === "listItem" && item.children && item.children[0] && item.children[0].type === "thematicBreak") {
          useDifferentMarker = true;
          break;
        }
      }
    }
  }
  if (useDifferentMarker) {
    bullet = bulletOther;
  }
  state.bulletCurrent = bullet;
  const value = state.containerFlow(node2, info);
  state.bulletLastUsed = bullet;
  state.bulletCurrent = bulletCurrent;
  exit2();
  return value;
}
function checkListItemIndent(state) {
  const style2 = state.options.listItemIndent || "one";
  if (style2 !== "tab" && style2 !== "one" && style2 !== "mixed") {
    throw new Error(
      "Cannot serialize items with `" + style2 + "` for `options.listItemIndent`, expected `tab`, `one`, or `mixed`"
    );
  }
  return style2;
}
function listItem(node2, parent2, state, info) {
  const listItemIndent = checkListItemIndent(state);
  let bullet = state.bulletCurrent || checkBullet(state);
  if (parent2 && parent2.type === "list" && parent2.ordered) {
    bullet = (typeof parent2.start === "number" && parent2.start > -1 ? parent2.start : 1) + (state.options.incrementListMarker === false ? 0 : parent2.children.indexOf(node2)) + bullet;
  }
  let size = bullet.length + 1;
  if (listItemIndent === "tab" || listItemIndent === "mixed" && (parent2 && parent2.type === "list" && parent2.spread || node2.spread)) {
    size = Math.ceil(size / 4) * 4;
  }
  const tracker = state.createTracker(info);
  tracker.move(bullet + " ".repeat(size - bullet.length));
  tracker.shift(size);
  const exit2 = state.enter("listItem");
  const value = state.indentLines(
    state.containerFlow(node2, tracker.current()),
    map2
  );
  exit2();
  return value;
  function map2(line, index2, blank) {
    if (index2) {
      return (blank ? "" : " ".repeat(size)) + line;
    }
    return (blank ? bullet : bullet + " ".repeat(size - bullet.length)) + line;
  }
}
function paragraph(node2, _2, state, info) {
  const exit2 = state.enter("paragraph");
  const subexit = state.enter("phrasing");
  const value = state.containerPhrasing(node2, info);
  subexit();
  exit2();
  return value;
}
var phrasing = (
  /** @type {(node?: unknown) => node is Exclude<PhrasingContent, Html>} */
  convert([
    "break",
    "delete",
    "emphasis",
    // To do: next major: removed since footnotes were added to GFM.
    "footnote",
    "footnoteReference",
    "image",
    "imageReference",
    "inlineCode",
    // Enabled by `mdast-util-math`:
    "inlineMath",
    "link",
    "linkReference",
    // Enabled by `mdast-util-mdx`:
    "mdxJsxTextElement",
    // Enabled by `mdast-util-mdx`:
    "mdxTextExpression",
    "strong",
    "text",
    // Enabled by `mdast-util-directive`:
    "textDirective"
  ])
);
function root2(node2, _2, state, info) {
  const hasPhrasing = node2.children.some(function(d) {
    return phrasing(d);
  });
  const container = hasPhrasing ? state.containerPhrasing : state.containerFlow;
  return container.call(state, node2, info);
}
function checkStrong(state) {
  const marker = state.options.strong || "*";
  if (marker !== "*" && marker !== "_") {
    throw new Error(
      "Cannot serialize strong with `" + marker + "` for `options.strong`, expected `*`, or `_`"
    );
  }
  return marker;
}
strong.peek = strongPeek;
function strong(node2, _2, state, info) {
  const marker = checkStrong(state);
  const exit2 = state.enter("strong");
  const tracker = state.createTracker(info);
  const before = tracker.move(marker + marker);
  let between = tracker.move(
    state.containerPhrasing(node2, {
      after: marker,
      before,
      ...tracker.current()
    })
  );
  const betweenHead = between.charCodeAt(0);
  const open2 = encodeInfo(
    info.before.charCodeAt(info.before.length - 1),
    betweenHead,
    marker
  );
  if (open2.inside) {
    between = encodeCharacterReference(betweenHead) + between.slice(1);
  }
  const betweenTail = between.charCodeAt(between.length - 1);
  const close2 = encodeInfo(info.after.charCodeAt(0), betweenTail, marker);
  if (close2.inside) {
    between = between.slice(0, -1) + encodeCharacterReference(betweenTail);
  }
  const after = tracker.move(marker + marker);
  exit2();
  state.attentionEncodeSurroundingInfo = {
    after: close2.outside,
    before: open2.outside
  };
  return before + between + after;
}
function strongPeek(_2, _1, state) {
  return state.options.strong || "*";
}
function text$1(node2, _2, state, info) {
  return state.safe(node2.value, info);
}
function checkRuleRepetition(state) {
  const repetition = state.options.ruleRepetition || 3;
  if (repetition < 3) {
    throw new Error(
      "Cannot serialize rules with repetition `" + repetition + "` for `options.ruleRepetition`, expected `3` or more"
    );
  }
  return repetition;
}
function thematicBreak(_2, _1, state) {
  const value = (checkRule(state) + (state.options.ruleSpaces ? " " : "")).repeat(checkRuleRepetition(state));
  return state.options.ruleSpaces ? value.slice(0, -1) : value;
}
var handle = {
  blockquote,
  break: hardBreak,
  code: code$1,
  definition,
  emphasis,
  hardBreak,
  heading,
  html: html3,
  image,
  imageReference,
  inlineCode,
  link,
  linkReference,
  list,
  listItem,
  paragraph,
  root: root2,
  strong,
  text: text$1,
  thematicBreak
};
function gfmTableFromMarkdown() {
  return {
    enter: {
      table: enterTable,
      tableData: enterCell,
      tableHeader: enterCell,
      tableRow: enterRow
    },
    exit: {
      codeText: exitCodeText,
      table: exitTable,
      tableData: exit,
      tableHeader: exit,
      tableRow: exit
    }
  };
}
function enterTable(token) {
  const align = token._align;
  this.enter(
    {
      type: "table",
      align: align.map(function(d) {
        return d === "none" ? null : d;
      }),
      children: []
    },
    token
  );
  this.data.inTable = true;
}
function exitTable(token) {
  this.exit(token);
  this.data.inTable = void 0;
}
function enterRow(token) {
  this.enter({ type: "tableRow", children: [] }, token);
}
function exit(token) {
  this.exit(token);
}
function enterCell(token) {
  this.enter({ type: "tableCell", children: [] }, token);
}
function exitCodeText(token) {
  let value = this.resume();
  if (this.data.inTable) {
    value = value.replace(/\\([\\|])/g, replace);
  }
  const node2 = this.stack[this.stack.length - 1];
  ok$1(node2.type === "inlineCode");
  node2.value = value;
  this.exit(token);
}
function replace($0, $1) {
  return $1 === "|" ? $1 : $0;
}
function gfmTableToMarkdown(options) {
  const settings = options || {};
  const padding = settings.tableCellPadding;
  const alignDelimiters = settings.tablePipeAlign;
  const stringLength = settings.stringLength;
  const around = padding ? " " : "|";
  return {
    unsafe: [
      { character: "\r", inConstruct: "tableCell" },
      { character: "\n", inConstruct: "tableCell" },
      // A pipe, when followed by a tab or space (padding), or a dash or colon
      // (unpadded delimiter row), could result in a table.
      { atBreak: true, character: "|", after: "[	 :-]" },
      // A pipe in a cell must be encoded.
      { character: "|", inConstruct: "tableCell" },
      // A colon must be followed by a dash, in which case it could start a
      // delimiter row.
      { atBreak: true, character: ":", after: "-" },
      // A delimiter row can also start with a dash, when followed by more
      // dashes, a colon, or a pipe.
      // This is a stricter version than the built in check for lists, thematic
      // breaks, and setex heading underlines though:
      // <https://github.com/syntax-tree/mdast-util-to-markdown/blob/51a2038/lib/unsafe.js#L57>
      { atBreak: true, character: "-", after: "[:|-]" }
    ],
    handlers: {
      inlineCode: inlineCodeWithTable,
      table: handleTable,
      tableCell: handleTableCell,
      tableRow: handleTableRow
    }
  };
  function handleTable(node2, _2, state, info) {
    return serializeData(handleTableAsData(node2, state, info), node2.align);
  }
  function handleTableRow(node2, _2, state, info) {
    const row2 = handleTableRowAsData(node2, state, info);
    const value = serializeData([row2]);
    return value.slice(0, value.indexOf("\n"));
  }
  function handleTableCell(node2, _2, state, info) {
    const exit2 = state.enter("tableCell");
    const subexit = state.enter("phrasing");
    const value = state.containerPhrasing(node2, {
      ...info,
      before: around,
      after: around
    });
    subexit();
    exit2();
    return value;
  }
  function serializeData(matrix, align) {
    return markdownTable(matrix, {
      align,
      // @ts-expect-error: `markdown-table` types should support `null`.
      alignDelimiters,
      // @ts-expect-error: `markdown-table` types should support `null`.
      padding,
      // @ts-expect-error: `markdown-table` types should support `null`.
      stringLength
    });
  }
  function handleTableAsData(node2, state, info) {
    const children2 = node2.children;
    let index2 = -1;
    const result = [];
    const subexit = state.enter("table");
    while (++index2 < children2.length) {
      result[index2] = handleTableRowAsData(children2[index2], state, info);
    }
    subexit();
    return result;
  }
  function handleTableRowAsData(node2, state, info) {
    const children2 = node2.children;
    let index2 = -1;
    const result = [];
    const subexit = state.enter("tableRow");
    while (++index2 < children2.length) {
      result[index2] = handleTableCell(children2[index2], node2, state, info);
    }
    subexit();
    return result;
  }
  function inlineCodeWithTable(node2, parent2, state) {
    let value = handle.inlineCode(node2, parent2, state);
    if (state.stack.includes("tableCell")) {
      value = value.replace(/\|/g, "\\$&");
    }
    return value;
  }
}
function gfmTaskListItemFromMarkdown() {
  return {
    exit: {
      taskListCheckValueChecked: exitCheck,
      taskListCheckValueUnchecked: exitCheck,
      paragraph: exitParagraphWithTaskListItem
    }
  };
}
function gfmTaskListItemToMarkdown() {
  return {
    unsafe: [{ atBreak: true, character: "-", after: "[:|-]" }],
    handlers: { listItem: listItemWithTaskListItem }
  };
}
function exitCheck(token) {
  const node2 = this.stack[this.stack.length - 2];
  ok$1(node2.type === "listItem");
  node2.checked = token.type === "taskListCheckValueChecked";
}
function exitParagraphWithTaskListItem(token) {
  const parent2 = this.stack[this.stack.length - 2];
  if (parent2 && parent2.type === "listItem" && typeof parent2.checked === "boolean") {
    const node2 = this.stack[this.stack.length - 1];
    ok$1(node2.type === "paragraph");
    const head = node2.children[0];
    if (head && head.type === "text") {
      const siblings = parent2.children;
      let index2 = -1;
      let firstParaghraph;
      while (++index2 < siblings.length) {
        const sibling = siblings[index2];
        if (sibling.type === "paragraph") {
          firstParaghraph = sibling;
          break;
        }
      }
      if (firstParaghraph === node2) {
        head.value = head.value.slice(1);
        if (head.value.length === 0) {
          node2.children.shift();
        } else if (node2.position && head.position && typeof head.position.start.offset === "number") {
          head.position.start.column++;
          head.position.start.offset++;
          node2.position.start = Object.assign({}, head.position.start);
        }
      }
    }
  }
  this.exit(token);
}
function listItemWithTaskListItem(node2, parent2, state, info) {
  const head = node2.children[0];
  const checkable = typeof node2.checked === "boolean" && head && head.type === "paragraph";
  const checkbox = "[" + (node2.checked ? "x" : " ") + "] ";
  const tracker = state.createTracker(info);
  if (checkable) {
    tracker.move(checkbox);
  }
  let value = handle.listItem(node2, parent2, state, {
    ...info,
    ...tracker.current()
  });
  if (checkable) {
    value = value.replace(/^(?:[*+-]|\d+\.)([\r\n]| {1,3})/, check);
  }
  return value;
  function check($0) {
    return $0 + checkbox;
  }
}
function gfmFromMarkdown() {
  return [
    gfmAutolinkLiteralFromMarkdown(),
    gfmFootnoteFromMarkdown(),
    gfmStrikethroughFromMarkdown(),
    gfmTableFromMarkdown(),
    gfmTaskListItemFromMarkdown()
  ];
}
function gfmToMarkdown(options) {
  return {
    extensions: [
      gfmAutolinkLiteralToMarkdown(),
      gfmFootnoteToMarkdown(options),
      gfmStrikethroughToMarkdown(),
      gfmTableToMarkdown(options),
      gfmTaskListItemToMarkdown()
    ]
  };
}
var wwwPrefix = {
  tokenize: tokenizeWwwPrefix,
  partial: true
};
var domain = {
  tokenize: tokenizeDomain,
  partial: true
};
var path = {
  tokenize: tokenizePath,
  partial: true
};
var trail = {
  tokenize: tokenizeTrail,
  partial: true
};
var emailDomainDotTrail = {
  tokenize: tokenizeEmailDomainDotTrail,
  partial: true
};
var wwwAutolink = {
  name: "wwwAutolink",
  tokenize: tokenizeWwwAutolink,
  previous: previousWww
};
var protocolAutolink = {
  name: "protocolAutolink",
  tokenize: tokenizeProtocolAutolink,
  previous: previousProtocol
};
var emailAutolink = {
  name: "emailAutolink",
  tokenize: tokenizeEmailAutolink,
  previous: previousEmail
};
var text2 = {};
function gfmAutolinkLiteral() {
  return {
    text: text2
  };
}
var code = 48;
while (code < 123) {
  text2[code] = emailAutolink;
  code++;
  if (code === 58) code = 65;
  else if (code === 91) code = 97;
}
text2[43] = emailAutolink;
text2[45] = emailAutolink;
text2[46] = emailAutolink;
text2[95] = emailAutolink;
text2[72] = [emailAutolink, protocolAutolink];
text2[104] = [emailAutolink, protocolAutolink];
text2[87] = [emailAutolink, wwwAutolink];
text2[119] = [emailAutolink, wwwAutolink];
function tokenizeEmailAutolink(effects, ok2, nok) {
  const self2 = this;
  let dot;
  let data;
  return start;
  function start(code2) {
    if (!gfmAtext(code2) || !previousEmail.call(self2, self2.previous) || previousUnbalanced(self2.events)) {
      return nok(code2);
    }
    effects.enter("literalAutolink");
    effects.enter("literalAutolinkEmail");
    return atext(code2);
  }
  function atext(code2) {
    if (gfmAtext(code2)) {
      effects.consume(code2);
      return atext;
    }
    if (code2 === 64) {
      effects.consume(code2);
      return emailDomain;
    }
    return nok(code2);
  }
  function emailDomain(code2) {
    if (code2 === 46) {
      return effects.check(emailDomainDotTrail, emailDomainAfter, emailDomainDot)(code2);
    }
    if (code2 === 45 || code2 === 95 || asciiAlphanumeric(code2)) {
      data = true;
      effects.consume(code2);
      return emailDomain;
    }
    return emailDomainAfter(code2);
  }
  function emailDomainDot(code2) {
    effects.consume(code2);
    dot = true;
    return emailDomain;
  }
  function emailDomainAfter(code2) {
    if (data && dot && asciiAlpha(self2.previous)) {
      effects.exit("literalAutolinkEmail");
      effects.exit("literalAutolink");
      return ok2(code2);
    }
    return nok(code2);
  }
}
function tokenizeWwwAutolink(effects, ok2, nok) {
  const self2 = this;
  return wwwStart;
  function wwwStart(code2) {
    if (code2 !== 87 && code2 !== 119 || !previousWww.call(self2, self2.previous) || previousUnbalanced(self2.events)) {
      return nok(code2);
    }
    effects.enter("literalAutolink");
    effects.enter("literalAutolinkWww");
    return effects.check(wwwPrefix, effects.attempt(domain, effects.attempt(path, wwwAfter), nok), nok)(code2);
  }
  function wwwAfter(code2) {
    effects.exit("literalAutolinkWww");
    effects.exit("literalAutolink");
    return ok2(code2);
  }
}
function tokenizeProtocolAutolink(effects, ok2, nok) {
  const self2 = this;
  let buffer = "";
  let seen = false;
  return protocolStart;
  function protocolStart(code2) {
    if ((code2 === 72 || code2 === 104) && previousProtocol.call(self2, self2.previous) && !previousUnbalanced(self2.events)) {
      effects.enter("literalAutolink");
      effects.enter("literalAutolinkHttp");
      buffer += String.fromCodePoint(code2);
      effects.consume(code2);
      return protocolPrefixInside;
    }
    return nok(code2);
  }
  function protocolPrefixInside(code2) {
    if (asciiAlpha(code2) && buffer.length < 5) {
      buffer += String.fromCodePoint(code2);
      effects.consume(code2);
      return protocolPrefixInside;
    }
    if (code2 === 58) {
      const protocol = buffer.toLowerCase();
      if (protocol === "http" || protocol === "https") {
        effects.consume(code2);
        return protocolSlashesInside;
      }
    }
    return nok(code2);
  }
  function protocolSlashesInside(code2) {
    if (code2 === 47) {
      effects.consume(code2);
      if (seen) {
        return afterProtocol;
      }
      seen = true;
      return protocolSlashesInside;
    }
    return nok(code2);
  }
  function afterProtocol(code2) {
    return code2 === null || asciiControl(code2) || markdownLineEndingOrSpace(code2) || unicodeWhitespace(code2) || unicodePunctuation(code2) ? nok(code2) : effects.attempt(domain, effects.attempt(path, protocolAfter), nok)(code2);
  }
  function protocolAfter(code2) {
    effects.exit("literalAutolinkHttp");
    effects.exit("literalAutolink");
    return ok2(code2);
  }
}
function tokenizeWwwPrefix(effects, ok2, nok) {
  let size = 0;
  return wwwPrefixInside;
  function wwwPrefixInside(code2) {
    if ((code2 === 87 || code2 === 119) && size < 3) {
      size++;
      effects.consume(code2);
      return wwwPrefixInside;
    }
    if (code2 === 46 && size === 3) {
      effects.consume(code2);
      return wwwPrefixAfter;
    }
    return nok(code2);
  }
  function wwwPrefixAfter(code2) {
    return code2 === null ? nok(code2) : ok2(code2);
  }
}
function tokenizeDomain(effects, ok2, nok) {
  let underscoreInLastSegment;
  let underscoreInLastLastSegment;
  let seen;
  return domainInside;
  function domainInside(code2) {
    if (code2 === 46 || code2 === 95) {
      return effects.check(trail, domainAfter, domainAtPunctuation)(code2);
    }
    if (code2 === null || markdownLineEndingOrSpace(code2) || unicodeWhitespace(code2) || code2 !== 45 && unicodePunctuation(code2)) {
      return domainAfter(code2);
    }
    seen = true;
    effects.consume(code2);
    return domainInside;
  }
  function domainAtPunctuation(code2) {
    if (code2 === 95) {
      underscoreInLastSegment = true;
    } else {
      underscoreInLastLastSegment = underscoreInLastSegment;
      underscoreInLastSegment = void 0;
    }
    effects.consume(code2);
    return domainInside;
  }
  function domainAfter(code2) {
    if (underscoreInLastLastSegment || underscoreInLastSegment || !seen) {
      return nok(code2);
    }
    return ok2(code2);
  }
}
function tokenizePath(effects, ok2) {
  let sizeOpen = 0;
  let sizeClose = 0;
  return pathInside;
  function pathInside(code2) {
    if (code2 === 40) {
      sizeOpen++;
      effects.consume(code2);
      return pathInside;
    }
    if (code2 === 41 && sizeClose < sizeOpen) {
      return pathAtPunctuation(code2);
    }
    if (code2 === 33 || code2 === 34 || code2 === 38 || code2 === 39 || code2 === 41 || code2 === 42 || code2 === 44 || code2 === 46 || code2 === 58 || code2 === 59 || code2 === 60 || code2 === 63 || code2 === 93 || code2 === 95 || code2 === 126) {
      return effects.check(trail, ok2, pathAtPunctuation)(code2);
    }
    if (code2 === null || markdownLineEndingOrSpace(code2) || unicodeWhitespace(code2)) {
      return ok2(code2);
    }
    effects.consume(code2);
    return pathInside;
  }
  function pathAtPunctuation(code2) {
    if (code2 === 41) {
      sizeClose++;
    }
    effects.consume(code2);
    return pathInside;
  }
}
function tokenizeTrail(effects, ok2, nok) {
  return trail2;
  function trail2(code2) {
    if (code2 === 33 || code2 === 34 || code2 === 39 || code2 === 41 || code2 === 42 || code2 === 44 || code2 === 46 || code2 === 58 || code2 === 59 || code2 === 63 || code2 === 95 || code2 === 126) {
      effects.consume(code2);
      return trail2;
    }
    if (code2 === 38) {
      effects.consume(code2);
      return trailCharacterReferenceStart;
    }
    if (code2 === 93) {
      effects.consume(code2);
      return trailBracketAfter;
    }
    if (
      // `<` is an end.
      code2 === 60 || // So is whitespace.
      code2 === null || markdownLineEndingOrSpace(code2) || unicodeWhitespace(code2)
    ) {
      return ok2(code2);
    }
    return nok(code2);
  }
  function trailBracketAfter(code2) {
    if (code2 === null || code2 === 40 || code2 === 91 || markdownLineEndingOrSpace(code2) || unicodeWhitespace(code2)) {
      return ok2(code2);
    }
    return trail2(code2);
  }
  function trailCharacterReferenceStart(code2) {
    return asciiAlpha(code2) ? trailCharacterReferenceInside(code2) : nok(code2);
  }
  function trailCharacterReferenceInside(code2) {
    if (code2 === 59) {
      effects.consume(code2);
      return trail2;
    }
    if (asciiAlpha(code2)) {
      effects.consume(code2);
      return trailCharacterReferenceInside;
    }
    return nok(code2);
  }
}
function tokenizeEmailDomainDotTrail(effects, ok2, nok) {
  return start;
  function start(code2) {
    effects.consume(code2);
    return after;
  }
  function after(code2) {
    return asciiAlphanumeric(code2) ? nok(code2) : ok2(code2);
  }
}
function previousWww(code2) {
  return code2 === null || code2 === 40 || code2 === 42 || code2 === 95 || code2 === 91 || code2 === 93 || code2 === 126 || markdownLineEndingOrSpace(code2);
}
function previousProtocol(code2) {
  return !asciiAlpha(code2);
}
function previousEmail(code2) {
  return !(code2 === 47 || gfmAtext(code2));
}
function gfmAtext(code2) {
  return code2 === 43 || code2 === 45 || code2 === 46 || code2 === 95 || asciiAlphanumeric(code2);
}
function previousUnbalanced(events) {
  let index2 = events.length;
  let result = false;
  while (index2--) {
    const token = events[index2][1];
    if ((token.type === "labelLink" || token.type === "labelImage") && !token._balanced) {
      result = true;
      break;
    }
    if (token._gfmAutolinkLiteralWalkedInto) {
      result = false;
      break;
    }
  }
  if (events.length > 0 && !result) {
    events[events.length - 1][1]._gfmAutolinkLiteralWalkedInto = true;
  }
  return result;
}
var indent = {
  tokenize: tokenizeIndent,
  partial: true
};
function gfmFootnote() {
  return {
    document: {
      [91]: {
        name: "gfmFootnoteDefinition",
        tokenize: tokenizeDefinitionStart,
        continuation: {
          tokenize: tokenizeDefinitionContinuation
        },
        exit: gfmFootnoteDefinitionEnd
      }
    },
    text: {
      [91]: {
        name: "gfmFootnoteCall",
        tokenize: tokenizeGfmFootnoteCall
      },
      [93]: {
        name: "gfmPotentialFootnoteCall",
        add: "after",
        tokenize: tokenizePotentialGfmFootnoteCall,
        resolveTo: resolveToPotentialGfmFootnoteCall
      }
    }
  };
}
function tokenizePotentialGfmFootnoteCall(effects, ok2, nok) {
  const self2 = this;
  let index2 = self2.events.length;
  const defined = self2.parser.gfmFootnotes || (self2.parser.gfmFootnotes = []);
  let labelStart;
  while (index2--) {
    const token = self2.events[index2][1];
    if (token.type === "labelImage") {
      labelStart = token;
      break;
    }
    if (token.type === "gfmFootnoteCall" || token.type === "labelLink" || token.type === "label" || token.type === "image" || token.type === "link") {
      break;
    }
  }
  return start;
  function start(code2) {
    if (!labelStart || !labelStart._balanced) {
      return nok(code2);
    }
    const id = normalizeIdentifier(self2.sliceSerialize({
      start: labelStart.end,
      end: self2.now()
    }));
    if (id.codePointAt(0) !== 94 || !defined.includes(id.slice(1))) {
      return nok(code2);
    }
    effects.enter("gfmFootnoteCallLabelMarker");
    effects.consume(code2);
    effects.exit("gfmFootnoteCallLabelMarker");
    return ok2(code2);
  }
}
function resolveToPotentialGfmFootnoteCall(events, context) {
  let index2 = events.length;
  while (index2--) {
    if (events[index2][1].type === "labelImage" && events[index2][0] === "enter") {
      events[index2][1];
      break;
    }
  }
  events[index2 + 1][1].type = "data";
  events[index2 + 3][1].type = "gfmFootnoteCallLabelMarker";
  const call = {
    type: "gfmFootnoteCall",
    start: Object.assign({}, events[index2 + 3][1].start),
    end: Object.assign({}, events[events.length - 1][1].end)
  };
  const marker = {
    type: "gfmFootnoteCallMarker",
    start: Object.assign({}, events[index2 + 3][1].end),
    end: Object.assign({}, events[index2 + 3][1].end)
  };
  marker.end.column++;
  marker.end.offset++;
  marker.end._bufferIndex++;
  const string2 = {
    type: "gfmFootnoteCallString",
    start: Object.assign({}, marker.end),
    end: Object.assign({}, events[events.length - 1][1].start)
  };
  const chunk = {
    type: "chunkString",
    contentType: "string",
    start: Object.assign({}, string2.start),
    end: Object.assign({}, string2.end)
  };
  const replacement = [
    // Take the `labelImageMarker` (now `data`, the `!`)
    events[index2 + 1],
    events[index2 + 2],
    ["enter", call, context],
    // The `[`
    events[index2 + 3],
    events[index2 + 4],
    // The `^`.
    ["enter", marker, context],
    ["exit", marker, context],
    // Everything in between.
    ["enter", string2, context],
    ["enter", chunk, context],
    ["exit", chunk, context],
    ["exit", string2, context],
    // The ending (`]`, properly parsed and labelled).
    events[events.length - 2],
    events[events.length - 1],
    ["exit", call, context]
  ];
  events.splice(index2, events.length - index2 + 1, ...replacement);
  return events;
}
function tokenizeGfmFootnoteCall(effects, ok2, nok) {
  const self2 = this;
  const defined = self2.parser.gfmFootnotes || (self2.parser.gfmFootnotes = []);
  let size = 0;
  let data;
  return start;
  function start(code2) {
    effects.enter("gfmFootnoteCall");
    effects.enter("gfmFootnoteCallLabelMarker");
    effects.consume(code2);
    effects.exit("gfmFootnoteCallLabelMarker");
    return callStart;
  }
  function callStart(code2) {
    if (code2 !== 94) return nok(code2);
    effects.enter("gfmFootnoteCallMarker");
    effects.consume(code2);
    effects.exit("gfmFootnoteCallMarker");
    effects.enter("gfmFootnoteCallString");
    effects.enter("chunkString").contentType = "string";
    return callData;
  }
  function callData(code2) {
    if (
      // Too long.
      size > 999 || // Closing brace with nothing.
      code2 === 93 && !data || // Space or tab is not supported by GFM for some reason.
      // `\n` and `[` not being supported makes sense.
      code2 === null || code2 === 91 || markdownLineEndingOrSpace(code2)
    ) {
      return nok(code2);
    }
    if (code2 === 93) {
      effects.exit("chunkString");
      const token = effects.exit("gfmFootnoteCallString");
      if (!defined.includes(normalizeIdentifier(self2.sliceSerialize(token)))) {
        return nok(code2);
      }
      effects.enter("gfmFootnoteCallLabelMarker");
      effects.consume(code2);
      effects.exit("gfmFootnoteCallLabelMarker");
      effects.exit("gfmFootnoteCall");
      return ok2;
    }
    if (!markdownLineEndingOrSpace(code2)) {
      data = true;
    }
    size++;
    effects.consume(code2);
    return code2 === 92 ? callEscape : callData;
  }
  function callEscape(code2) {
    if (code2 === 91 || code2 === 92 || code2 === 93) {
      effects.consume(code2);
      size++;
      return callData;
    }
    return callData(code2);
  }
}
function tokenizeDefinitionStart(effects, ok2, nok) {
  const self2 = this;
  const defined = self2.parser.gfmFootnotes || (self2.parser.gfmFootnotes = []);
  let identifier;
  let size = 0;
  let data;
  return start;
  function start(code2) {
    effects.enter("gfmFootnoteDefinition")._container = true;
    effects.enter("gfmFootnoteDefinitionLabel");
    effects.enter("gfmFootnoteDefinitionLabelMarker");
    effects.consume(code2);
    effects.exit("gfmFootnoteDefinitionLabelMarker");
    return labelAtMarker;
  }
  function labelAtMarker(code2) {
    if (code2 === 94) {
      effects.enter("gfmFootnoteDefinitionMarker");
      effects.consume(code2);
      effects.exit("gfmFootnoteDefinitionMarker");
      effects.enter("gfmFootnoteDefinitionLabelString");
      effects.enter("chunkString").contentType = "string";
      return labelInside;
    }
    return nok(code2);
  }
  function labelInside(code2) {
    if (
      // Too long.
      size > 999 || // Closing brace with nothing.
      code2 === 93 && !data || // Space or tab is not supported by GFM for some reason.
      // `\n` and `[` not being supported makes sense.
      code2 === null || code2 === 91 || markdownLineEndingOrSpace(code2)
    ) {
      return nok(code2);
    }
    if (code2 === 93) {
      effects.exit("chunkString");
      const token = effects.exit("gfmFootnoteDefinitionLabelString");
      identifier = normalizeIdentifier(self2.sliceSerialize(token));
      effects.enter("gfmFootnoteDefinitionLabelMarker");
      effects.consume(code2);
      effects.exit("gfmFootnoteDefinitionLabelMarker");
      effects.exit("gfmFootnoteDefinitionLabel");
      return labelAfter;
    }
    if (!markdownLineEndingOrSpace(code2)) {
      data = true;
    }
    size++;
    effects.consume(code2);
    return code2 === 92 ? labelEscape : labelInside;
  }
  function labelEscape(code2) {
    if (code2 === 91 || code2 === 92 || code2 === 93) {
      effects.consume(code2);
      size++;
      return labelInside;
    }
    return labelInside(code2);
  }
  function labelAfter(code2) {
    if (code2 === 58) {
      effects.enter("definitionMarker");
      effects.consume(code2);
      effects.exit("definitionMarker");
      if (!defined.includes(identifier)) {
        defined.push(identifier);
      }
      return factorySpace(effects, whitespaceAfter, "gfmFootnoteDefinitionWhitespace");
    }
    return nok(code2);
  }
  function whitespaceAfter(code2) {
    return ok2(code2);
  }
}
function tokenizeDefinitionContinuation(effects, ok2, nok) {
  return effects.check(blankLine, ok2, effects.attempt(indent, ok2, nok));
}
function gfmFootnoteDefinitionEnd(effects) {
  effects.exit("gfmFootnoteDefinition");
}
function tokenizeIndent(effects, ok2, nok) {
  const self2 = this;
  return factorySpace(effects, afterPrefix, "gfmFootnoteDefinitionIndent", 4 + 1);
  function afterPrefix(code2) {
    const tail = self2.events[self2.events.length - 1];
    return tail && tail[1].type === "gfmFootnoteDefinitionIndent" && tail[2].sliceSerialize(tail[1], true).length === 4 ? ok2(code2) : nok(code2);
  }
}
function gfmStrikethrough(options) {
  const options_ = options || {};
  let single = options_.singleTilde;
  const tokenizer = {
    name: "strikethrough",
    tokenize: tokenizeStrikethrough,
    resolveAll: resolveAllStrikethrough
  };
  if (single === null || single === void 0) {
    single = true;
  }
  return {
    text: {
      [126]: tokenizer
    },
    insideSpan: {
      null: [tokenizer]
    },
    attentionMarkers: {
      null: [126]
    }
  };
  function resolveAllStrikethrough(events, context) {
    let index2 = -1;
    while (++index2 < events.length) {
      if (events[index2][0] === "enter" && events[index2][1].type === "strikethroughSequenceTemporary" && events[index2][1]._close) {
        let open2 = index2;
        while (open2--) {
          if (events[open2][0] === "exit" && events[open2][1].type === "strikethroughSequenceTemporary" && events[open2][1]._open && // If the sizes are the same:
          events[index2][1].end.offset - events[index2][1].start.offset === events[open2][1].end.offset - events[open2][1].start.offset) {
            events[index2][1].type = "strikethroughSequence";
            events[open2][1].type = "strikethroughSequence";
            const strikethrough2 = {
              type: "strikethrough",
              start: Object.assign({}, events[open2][1].start),
              end: Object.assign({}, events[index2][1].end)
            };
            const text22 = {
              type: "strikethroughText",
              start: Object.assign({}, events[open2][1].end),
              end: Object.assign({}, events[index2][1].start)
            };
            const nextEvents = [["enter", strikethrough2, context], ["enter", events[open2][1], context], ["exit", events[open2][1], context], ["enter", text22, context]];
            const insideSpan2 = context.parser.constructs.insideSpan.null;
            if (insideSpan2) {
              splice2(nextEvents, nextEvents.length, 0, resolveAll(insideSpan2, events.slice(open2 + 1, index2), context));
            }
            splice2(nextEvents, nextEvents.length, 0, [["exit", text22, context], ["enter", events[index2][1], context], ["exit", events[index2][1], context], ["exit", strikethrough2, context]]);
            splice2(events, open2 - 1, index2 - open2 + 3, nextEvents);
            index2 = open2 + nextEvents.length - 2;
            break;
          }
        }
      }
    }
    index2 = -1;
    while (++index2 < events.length) {
      if (events[index2][1].type === "strikethroughSequenceTemporary") {
        events[index2][1].type = "data";
      }
    }
    return events;
  }
  function tokenizeStrikethrough(effects, ok2, nok) {
    const previous2 = this.previous;
    const events = this.events;
    let size = 0;
    return start;
    function start(code2) {
      if (previous2 === 126 && events[events.length - 1][1].type !== "characterEscape") {
        return nok(code2);
      }
      effects.enter("strikethroughSequenceTemporary");
      return more(code2);
    }
    function more(code2) {
      const before = classifyCharacter(previous2);
      if (code2 === 126) {
        if (size > 1) return nok(code2);
        effects.consume(code2);
        size++;
        return more;
      }
      if (size < 2 && !single) return nok(code2);
      const token = effects.exit("strikethroughSequenceTemporary");
      const after = classifyCharacter(code2);
      token._open = !after || after === 2 && Boolean(before);
      token._close = !before || before === 2 && Boolean(after);
      return ok2(code2);
    }
  }
}
var EditMap = class {
  /**
   * Create a new edit map.
   */
  constructor() {
    this.map = [];
  }
  /**
   * Create an edit: a remove and/or add at a certain place.
   *
   * @param {number} index
   * @param {number} remove
   * @param {Array<Event>} add
   * @returns {undefined}
   */
  add(index2, remove, add) {
    addImplementation(this, index2, remove, add);
  }
  // To do: add this when moving to `micromark`.
  // /**
  //  * Create an edit: but insert `add` before existing additions.
  //  *
  //  * @param {number} index
  //  * @param {number} remove
  //  * @param {Array<Event>} add
  //  * @returns {undefined}
  //  */
  // addBefore(index, remove, add) {
  //   addImplementation(this, index, remove, add, true)
  // }
  /**
   * Done, change the events.
   *
   * @param {Array<Event>} events
   * @returns {undefined}
   */
  consume(events) {
    this.map.sort(function(a, b) {
      return a[0] - b[0];
    });
    if (this.map.length === 0) {
      return;
    }
    let index2 = this.map.length;
    const vecs = [];
    while (index2 > 0) {
      index2 -= 1;
      vecs.push(events.slice(this.map[index2][0] + this.map[index2][1]), this.map[index2][2]);
      events.length = this.map[index2][0];
    }
    vecs.push(events.slice());
    events.length = 0;
    let slice = vecs.pop();
    while (slice) {
      for (const element2 of slice) {
        events.push(element2);
      }
      slice = vecs.pop();
    }
    this.map.length = 0;
  }
};
function addImplementation(editMap, at, remove, add) {
  let index2 = 0;
  if (remove === 0 && add.length === 0) {
    return;
  }
  while (index2 < editMap.map.length) {
    if (editMap.map[index2][0] === at) {
      editMap.map[index2][1] += remove;
      editMap.map[index2][2].push(...add);
      return;
    }
    index2 += 1;
  }
  editMap.map.push([at, remove, add]);
}
function gfmTableAlign(events, index2) {
  let inDelimiterRow = false;
  const align = [];
  while (index2 < events.length) {
    const event = events[index2];
    if (inDelimiterRow) {
      if (event[0] === "enter") {
        if (event[1].type === "tableContent") {
          align.push(events[index2 + 1][1].type === "tableDelimiterMarker" ? "left" : "none");
        }
      } else if (event[1].type === "tableContent") {
        if (events[index2 - 1][1].type === "tableDelimiterMarker") {
          const alignIndex = align.length - 1;
          align[alignIndex] = align[alignIndex] === "left" ? "center" : "right";
        }
      } else if (event[1].type === "tableDelimiterRow") {
        break;
      }
    } else if (event[0] === "enter" && event[1].type === "tableDelimiterRow") {
      inDelimiterRow = true;
    }
    index2 += 1;
  }
  return align;
}
function gfmTable() {
  return {
    flow: {
      null: {
        name: "table",
        tokenize: tokenizeTable,
        resolveAll: resolveTable
      }
    }
  };
}
function tokenizeTable(effects, ok2, nok) {
  const self2 = this;
  let size = 0;
  let sizeB = 0;
  let seen;
  return start;
  function start(code2) {
    let index2 = self2.events.length - 1;
    while (index2 > -1) {
      const type = self2.events[index2][1].type;
      if (type === "lineEnding" || // Note: markdown-rs uses `whitespace` instead of `linePrefix`
      type === "linePrefix") index2--;
      else break;
    }
    const tail = index2 > -1 ? self2.events[index2][1].type : null;
    const next2 = tail === "tableHead" || tail === "tableRow" ? bodyRowStart : headRowBefore;
    if (next2 === bodyRowStart && self2.parser.lazy[self2.now().line]) {
      return nok(code2);
    }
    return next2(code2);
  }
  function headRowBefore(code2) {
    effects.enter("tableHead");
    effects.enter("tableRow");
    return headRowStart(code2);
  }
  function headRowStart(code2) {
    if (code2 === 124) {
      return headRowBreak(code2);
    }
    seen = true;
    sizeB += 1;
    return headRowBreak(code2);
  }
  function headRowBreak(code2) {
    if (code2 === null) {
      return nok(code2);
    }
    if (markdownLineEnding(code2)) {
      if (sizeB > 1) {
        sizeB = 0;
        self2.interrupt = true;
        effects.exit("tableRow");
        effects.enter("lineEnding");
        effects.consume(code2);
        effects.exit("lineEnding");
        return headDelimiterStart;
      }
      return nok(code2);
    }
    if (markdownSpace(code2)) {
      return factorySpace(effects, headRowBreak, "whitespace")(code2);
    }
    sizeB += 1;
    if (seen) {
      seen = false;
      size += 1;
    }
    if (code2 === 124) {
      effects.enter("tableCellDivider");
      effects.consume(code2);
      effects.exit("tableCellDivider");
      seen = true;
      return headRowBreak;
    }
    effects.enter("data");
    return headRowData(code2);
  }
  function headRowData(code2) {
    if (code2 === null || code2 === 124 || markdownLineEndingOrSpace(code2)) {
      effects.exit("data");
      return headRowBreak(code2);
    }
    effects.consume(code2);
    return code2 === 92 ? headRowEscape : headRowData;
  }
  function headRowEscape(code2) {
    if (code2 === 92 || code2 === 124) {
      effects.consume(code2);
      return headRowData;
    }
    return headRowData(code2);
  }
  function headDelimiterStart(code2) {
    self2.interrupt = false;
    if (self2.parser.lazy[self2.now().line]) {
      return nok(code2);
    }
    effects.enter("tableDelimiterRow");
    seen = false;
    if (markdownSpace(code2)) {
      return factorySpace(effects, headDelimiterBefore, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4)(code2);
    }
    return headDelimiterBefore(code2);
  }
  function headDelimiterBefore(code2) {
    if (code2 === 45 || code2 === 58) {
      return headDelimiterValueBefore(code2);
    }
    if (code2 === 124) {
      seen = true;
      effects.enter("tableCellDivider");
      effects.consume(code2);
      effects.exit("tableCellDivider");
      return headDelimiterCellBefore;
    }
    return headDelimiterNok(code2);
  }
  function headDelimiterCellBefore(code2) {
    if (markdownSpace(code2)) {
      return factorySpace(effects, headDelimiterValueBefore, "whitespace")(code2);
    }
    return headDelimiterValueBefore(code2);
  }
  function headDelimiterValueBefore(code2) {
    if (code2 === 58) {
      sizeB += 1;
      seen = true;
      effects.enter("tableDelimiterMarker");
      effects.consume(code2);
      effects.exit("tableDelimiterMarker");
      return headDelimiterLeftAlignmentAfter;
    }
    if (code2 === 45) {
      sizeB += 1;
      return headDelimiterLeftAlignmentAfter(code2);
    }
    if (code2 === null || markdownLineEnding(code2)) {
      return headDelimiterCellAfter(code2);
    }
    return headDelimiterNok(code2);
  }
  function headDelimiterLeftAlignmentAfter(code2) {
    if (code2 === 45) {
      effects.enter("tableDelimiterFiller");
      return headDelimiterFiller(code2);
    }
    return headDelimiterNok(code2);
  }
  function headDelimiterFiller(code2) {
    if (code2 === 45) {
      effects.consume(code2);
      return headDelimiterFiller;
    }
    if (code2 === 58) {
      seen = true;
      effects.exit("tableDelimiterFiller");
      effects.enter("tableDelimiterMarker");
      effects.consume(code2);
      effects.exit("tableDelimiterMarker");
      return headDelimiterRightAlignmentAfter;
    }
    effects.exit("tableDelimiterFiller");
    return headDelimiterRightAlignmentAfter(code2);
  }
  function headDelimiterRightAlignmentAfter(code2) {
    if (markdownSpace(code2)) {
      return factorySpace(effects, headDelimiterCellAfter, "whitespace")(code2);
    }
    return headDelimiterCellAfter(code2);
  }
  function headDelimiterCellAfter(code2) {
    if (code2 === 124) {
      return headDelimiterBefore(code2);
    }
    if (code2 === null || markdownLineEnding(code2)) {
      if (!seen || size !== sizeB) {
        return headDelimiterNok(code2);
      }
      effects.exit("tableDelimiterRow");
      effects.exit("tableHead");
      return ok2(code2);
    }
    return headDelimiterNok(code2);
  }
  function headDelimiterNok(code2) {
    return nok(code2);
  }
  function bodyRowStart(code2) {
    effects.enter("tableRow");
    return bodyRowBreak(code2);
  }
  function bodyRowBreak(code2) {
    if (code2 === 124) {
      effects.enter("tableCellDivider");
      effects.consume(code2);
      effects.exit("tableCellDivider");
      return bodyRowBreak;
    }
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("tableRow");
      return ok2(code2);
    }
    if (markdownSpace(code2)) {
      return factorySpace(effects, bodyRowBreak, "whitespace")(code2);
    }
    effects.enter("data");
    return bodyRowData(code2);
  }
  function bodyRowData(code2) {
    if (code2 === null || code2 === 124 || markdownLineEndingOrSpace(code2)) {
      effects.exit("data");
      return bodyRowBreak(code2);
    }
    effects.consume(code2);
    return code2 === 92 ? bodyRowEscape : bodyRowData;
  }
  function bodyRowEscape(code2) {
    if (code2 === 92 || code2 === 124) {
      effects.consume(code2);
      return bodyRowData;
    }
    return bodyRowData(code2);
  }
}
function resolveTable(events, context) {
  let index2 = -1;
  let inFirstCellAwaitingPipe = true;
  let rowKind = 0;
  let lastCell = [0, 0, 0, 0];
  let cell2 = [0, 0, 0, 0];
  let afterHeadAwaitingFirstBodyRow = false;
  let lastTableEnd = 0;
  let currentTable;
  let currentBody;
  let currentCell;
  const map2 = new EditMap();
  while (++index2 < events.length) {
    const event = events[index2];
    const token = event[1];
    if (event[0] === "enter") {
      if (token.type === "tableHead") {
        afterHeadAwaitingFirstBodyRow = false;
        if (lastTableEnd !== 0) {
          flushTableEnd(map2, context, lastTableEnd, currentTable, currentBody);
          currentBody = void 0;
          lastTableEnd = 0;
        }
        currentTable = {
          type: "table",
          start: Object.assign({}, token.start),
          // Note: correct end is set later.
          end: Object.assign({}, token.end)
        };
        map2.add(index2, 0, [["enter", currentTable, context]]);
      } else if (token.type === "tableRow" || token.type === "tableDelimiterRow") {
        inFirstCellAwaitingPipe = true;
        currentCell = void 0;
        lastCell = [0, 0, 0, 0];
        cell2 = [0, index2 + 1, 0, 0];
        if (afterHeadAwaitingFirstBodyRow) {
          afterHeadAwaitingFirstBodyRow = false;
          currentBody = {
            type: "tableBody",
            start: Object.assign({}, token.start),
            // Note: correct end is set later.
            end: Object.assign({}, token.end)
          };
          map2.add(index2, 0, [["enter", currentBody, context]]);
        }
        rowKind = token.type === "tableDelimiterRow" ? 2 : currentBody ? 3 : 1;
      } else if (rowKind && (token.type === "data" || token.type === "tableDelimiterMarker" || token.type === "tableDelimiterFiller")) {
        inFirstCellAwaitingPipe = false;
        if (cell2[2] === 0) {
          if (lastCell[1] !== 0) {
            cell2[0] = cell2[1];
            currentCell = flushCell(map2, context, lastCell, rowKind, void 0, currentCell);
            lastCell = [0, 0, 0, 0];
          }
          cell2[2] = index2;
        }
      } else if (token.type === "tableCellDivider") {
        if (inFirstCellAwaitingPipe) {
          inFirstCellAwaitingPipe = false;
        } else {
          if (lastCell[1] !== 0) {
            cell2[0] = cell2[1];
            currentCell = flushCell(map2, context, lastCell, rowKind, void 0, currentCell);
          }
          lastCell = cell2;
          cell2 = [lastCell[1], index2, 0, 0];
        }
      }
    } else if (token.type === "tableHead") {
      afterHeadAwaitingFirstBodyRow = true;
      lastTableEnd = index2;
    } else if (token.type === "tableRow" || token.type === "tableDelimiterRow") {
      lastTableEnd = index2;
      if (lastCell[1] !== 0) {
        cell2[0] = cell2[1];
        currentCell = flushCell(map2, context, lastCell, rowKind, index2, currentCell);
      } else if (cell2[1] !== 0) {
        currentCell = flushCell(map2, context, cell2, rowKind, index2, currentCell);
      }
      rowKind = 0;
    } else if (rowKind && (token.type === "data" || token.type === "tableDelimiterMarker" || token.type === "tableDelimiterFiller")) {
      cell2[3] = index2;
    }
  }
  if (lastTableEnd !== 0) {
    flushTableEnd(map2, context, lastTableEnd, currentTable, currentBody);
  }
  map2.consume(context.events);
  index2 = -1;
  while (++index2 < context.events.length) {
    const event = context.events[index2];
    if (event[0] === "enter" && event[1].type === "table") {
      event[1]._align = gfmTableAlign(context.events, index2);
    }
  }
  return events;
}
function flushCell(map2, context, range, rowKind, rowEnd, previousCell) {
  const groupName = rowKind === 1 ? "tableHeader" : rowKind === 2 ? "tableDelimiter" : "tableData";
  const valueName = "tableContent";
  if (range[0] !== 0) {
    previousCell.end = Object.assign({}, getPoint(context.events, range[0]));
    map2.add(range[0], 0, [["exit", previousCell, context]]);
  }
  const now = getPoint(context.events, range[1]);
  previousCell = {
    type: groupName,
    start: Object.assign({}, now),
    // Note: correct end is set later.
    end: Object.assign({}, now)
  };
  map2.add(range[1], 0, [["enter", previousCell, context]]);
  if (range[2] !== 0) {
    const relatedStart = getPoint(context.events, range[2]);
    const relatedEnd = getPoint(context.events, range[3]);
    const valueToken = {
      type: valueName,
      start: Object.assign({}, relatedStart),
      end: Object.assign({}, relatedEnd)
    };
    map2.add(range[2], 0, [["enter", valueToken, context]]);
    if (rowKind !== 2) {
      const start = context.events[range[2]];
      const end = context.events[range[3]];
      start[1].end = Object.assign({}, end[1].end);
      start[1].type = "chunkText";
      start[1].contentType = "text";
      if (range[3] > range[2] + 1) {
        const a = range[2] + 1;
        const b = range[3] - range[2] - 1;
        map2.add(a, b, []);
      }
    }
    map2.add(range[3] + 1, 0, [["exit", valueToken, context]]);
  }
  if (rowEnd !== void 0) {
    previousCell.end = Object.assign({}, getPoint(context.events, rowEnd));
    map2.add(rowEnd, 0, [["exit", previousCell, context]]);
    previousCell = void 0;
  }
  return previousCell;
}
function flushTableEnd(map2, context, index2, table2, tableBody) {
  const exits = [];
  const related = getPoint(context.events, index2);
  if (tableBody) {
    tableBody.end = Object.assign({}, related);
    exits.push(["exit", tableBody, context]);
  }
  table2.end = Object.assign({}, related);
  exits.push(["exit", table2, context]);
  map2.add(index2 + 1, 0, exits);
}
function getPoint(events, index2) {
  const event = events[index2];
  const side = event[0] === "enter" ? "start" : "end";
  return event[1][side];
}
var tasklistCheck = {
  name: "tasklistCheck",
  tokenize: tokenizeTasklistCheck
};
function gfmTaskListItem() {
  return {
    text: {
      [91]: tasklistCheck
    }
  };
}
function tokenizeTasklistCheck(effects, ok2, nok) {
  const self2 = this;
  return open2;
  function open2(code2) {
    if (
      // Exit if there’s stuff before.
      self2.previous !== null || // Exit if not in the first content that is the first child of a list
      // item.
      !self2._gfmTasklistFirstContentOfListItem
    ) {
      return nok(code2);
    }
    effects.enter("taskListCheck");
    effects.enter("taskListCheckMarker");
    effects.consume(code2);
    effects.exit("taskListCheckMarker");
    return inside;
  }
  function inside(code2) {
    if (markdownLineEndingOrSpace(code2)) {
      effects.enter("taskListCheckValueUnchecked");
      effects.consume(code2);
      effects.exit("taskListCheckValueUnchecked");
      return close2;
    }
    if (code2 === 88 || code2 === 120) {
      effects.enter("taskListCheckValueChecked");
      effects.consume(code2);
      effects.exit("taskListCheckValueChecked");
      return close2;
    }
    return nok(code2);
  }
  function close2(code2) {
    if (code2 === 93) {
      effects.enter("taskListCheckMarker");
      effects.consume(code2);
      effects.exit("taskListCheckMarker");
      effects.exit("taskListCheck");
      return after;
    }
    return nok(code2);
  }
  function after(code2) {
    if (markdownLineEnding(code2)) {
      return ok2(code2);
    }
    if (markdownSpace(code2)) {
      return effects.check({
        tokenize: spaceThenNonSpace
      }, ok2, nok)(code2);
    }
    return nok(code2);
  }
}
function spaceThenNonSpace(effects, ok2, nok) {
  return factorySpace(effects, after, "whitespace");
  function after(code2) {
    return code2 === null ? nok(code2) : ok2(code2);
  }
}
function gfm(options) {
  return combineExtensions([
    gfmAutolinkLiteral(),
    gfmFootnote(),
    gfmStrikethrough(options),
    gfmTable(),
    gfmTaskListItem()
  ]);
}
var emptyOptions$1 = {};
function remarkGfm(options) {
  const self2 = (
    /** @type {Processor<Root>} */
    this
  );
  const settings = options || emptyOptions$1;
  const data = self2.data();
  const micromarkExtensions = data.micromarkExtensions || (data.micromarkExtensions = []);
  const fromMarkdownExtensions = data.fromMarkdownExtensions || (data.fromMarkdownExtensions = []);
  const toMarkdownExtensions = data.toMarkdownExtensions || (data.toMarkdownExtensions = []);
  micromarkExtensions.push(gfm(settings));
  fromMarkdownExtensions.push(gfmFromMarkdown());
  toMarkdownExtensions.push(gfmToMarkdown(settings));
}
function mathFromMarkdown() {
  return {
    enter: {
      mathFlow: enterMathFlow,
      mathFlowFenceMeta: enterMathFlowMeta,
      mathText: enterMathText
    },
    exit: {
      mathFlow: exitMathFlow,
      mathFlowFence: exitMathFlowFence,
      mathFlowFenceMeta: exitMathFlowMeta,
      mathFlowValue: exitMathData,
      mathText: exitMathText,
      mathTextData: exitMathData
    }
  };
  function enterMathFlow(token) {
    const code2 = {
      type: "element",
      tagName: "code",
      properties: { className: ["language-math", "math-display"] },
      children: []
    };
    this.enter(
      {
        type: "math",
        meta: null,
        value: "",
        data: { hName: "pre", hChildren: [code2] }
      },
      token
    );
  }
  function enterMathFlowMeta() {
    this.buffer();
  }
  function exitMathFlowMeta() {
    const data = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    ok$1(node2.type === "math");
    node2.meta = data;
  }
  function exitMathFlowFence() {
    if (this.data.mathFlowInside) return;
    this.buffer();
    this.data.mathFlowInside = true;
  }
  function exitMathFlow(token) {
    const data = this.resume().replace(/^(\r?\n|\r)|(\r?\n|\r)$/g, "");
    const node2 = this.stack[this.stack.length - 1];
    ok$1(node2.type === "math");
    this.exit(token);
    node2.value = data;
    const code2 = (
      /** @type {HastElement} */
      node2.data.hChildren[0]
    );
    ok$1(code2.type === "element");
    ok$1(code2.tagName === "code");
    code2.children.push({ type: "text", value: data });
    this.data.mathFlowInside = void 0;
  }
  function enterMathText(token) {
    this.enter(
      {
        type: "inlineMath",
        value: "",
        data: {
          hName: "code",
          hProperties: { className: ["language-math", "math-inline"] },
          hChildren: []
        }
      },
      token
    );
    this.buffer();
  }
  function exitMathText(token) {
    const data = this.resume();
    const node2 = this.stack[this.stack.length - 1];
    ok$1(node2.type === "inlineMath");
    this.exit(token);
    node2.value = data;
    const children2 = (
      /** @type {Array<HastElementContent>} */
      // @ts-expect-error: we defined it in `enterMathFlow`.
      node2.data.hChildren
    );
    children2.push({ type: "text", value: data });
  }
  function exitMathData(token) {
    this.config.enter.data.call(this, token);
    this.config.exit.data.call(this, token);
  }
}
function mathToMarkdown(options) {
  let single = (options || {}).singleDollarTextMath;
  if (single === null || single === void 0) {
    single = true;
  }
  inlineMath.peek = inlineMathPeek;
  return {
    unsafe: [
      { character: "\r", inConstruct: "mathFlowMeta" },
      { character: "\n", inConstruct: "mathFlowMeta" },
      {
        character: "$",
        after: single ? void 0 : "\\$",
        inConstruct: "phrasing"
      },
      { character: "$", inConstruct: "mathFlowMeta" },
      { atBreak: true, character: "$", after: "\\$" }
    ],
    handlers: { math: math2, inlineMath }
  };
  function math2(node2, _2, state, info) {
    const raw2 = node2.value || "";
    const tracker = state.createTracker(info);
    const sequence = "$".repeat(Math.max(longestStreak(raw2, "$") + 1, 2));
    const exit2 = state.enter("mathFlow");
    let value = tracker.move(sequence);
    if (node2.meta) {
      const subexit = state.enter("mathFlowMeta");
      value += tracker.move(
        state.safe(node2.meta, {
          after: "\n",
          before: value,
          encode: ["$"],
          ...tracker.current()
        })
      );
      subexit();
    }
    value += tracker.move("\n");
    if (raw2) {
      value += tracker.move(raw2 + "\n");
    }
    value += tracker.move(sequence);
    exit2();
    return value;
  }
  function inlineMath(node2, _2, state) {
    let value = node2.value || "";
    let size = 1;
    if (!single) size++;
    while (new RegExp("(^|[^$])" + "\\$".repeat(size) + "([^$]|$)").test(value)) {
      size++;
    }
    const sequence = "$".repeat(size);
    if (
      // Contains non-space.
      /[^ \r\n]/.test(value) && // Starts with space and ends with space.
      (/^[ \r\n]/.test(value) && /[ \r\n]$/.test(value) || // Starts or ends with dollar.
      /^\$|\$$/.test(value))
    ) {
      value = " " + value + " ";
    }
    let index2 = -1;
    while (++index2 < state.unsafe.length) {
      const pattern = state.unsafe[index2];
      if (!pattern.atBreak) continue;
      const expression = state.compilePattern(pattern);
      let match;
      while (match = expression.exec(value)) {
        let position2 = match.index;
        if (value.codePointAt(position2) === 10 && value.codePointAt(position2 - 1) === 13) {
          position2--;
        }
        value = value.slice(0, position2) + " " + value.slice(match.index + 1);
      }
    }
    return sequence + value + sequence;
  }
  function inlineMathPeek() {
    return "$";
  }
}
var mathFlow = {
  tokenize: tokenizeMathFenced,
  concrete: true,
  name: "mathFlow"
};
var nonLazyContinuation = {
  tokenize: tokenizeNonLazyContinuation,
  partial: true
};
function tokenizeMathFenced(effects, ok2, nok) {
  const self2 = this;
  const tail = self2.events[self2.events.length - 1];
  const initialSize = tail && tail[1].type === "linePrefix" ? tail[2].sliceSerialize(tail[1], true).length : 0;
  let sizeOpen = 0;
  return start;
  function start(code2) {
    effects.enter("mathFlow");
    effects.enter("mathFlowFence");
    effects.enter("mathFlowFenceSequence");
    return sequenceOpen(code2);
  }
  function sequenceOpen(code2) {
    if (code2 === 36) {
      effects.consume(code2);
      sizeOpen++;
      return sequenceOpen;
    }
    if (sizeOpen < 2) {
      return nok(code2);
    }
    effects.exit("mathFlowFenceSequence");
    return factorySpace(effects, metaBefore, "whitespace")(code2);
  }
  function metaBefore(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      return metaAfter(code2);
    }
    effects.enter("mathFlowFenceMeta");
    effects.enter("chunkString", {
      contentType: "string"
    });
    return meta(code2);
  }
  function meta(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("chunkString");
      effects.exit("mathFlowFenceMeta");
      return metaAfter(code2);
    }
    if (code2 === 36) {
      return nok(code2);
    }
    effects.consume(code2);
    return meta;
  }
  function metaAfter(code2) {
    effects.exit("mathFlowFence");
    if (self2.interrupt) {
      return ok2(code2);
    }
    return effects.attempt(nonLazyContinuation, beforeNonLazyContinuation, after)(code2);
  }
  function beforeNonLazyContinuation(code2) {
    return effects.attempt({
      tokenize: tokenizeClosingFence,
      partial: true
    }, after, contentStart)(code2);
  }
  function contentStart(code2) {
    return (initialSize ? factorySpace(effects, beforeContentChunk, "linePrefix", initialSize + 1) : beforeContentChunk)(code2);
  }
  function beforeContentChunk(code2) {
    if (code2 === null) {
      return after(code2);
    }
    if (markdownLineEnding(code2)) {
      return effects.attempt(nonLazyContinuation, beforeNonLazyContinuation, after)(code2);
    }
    effects.enter("mathFlowValue");
    return contentChunk(code2);
  }
  function contentChunk(code2) {
    if (code2 === null || markdownLineEnding(code2)) {
      effects.exit("mathFlowValue");
      return beforeContentChunk(code2);
    }
    effects.consume(code2);
    return contentChunk;
  }
  function after(code2) {
    effects.exit("mathFlow");
    return ok2(code2);
  }
  function tokenizeClosingFence(effects2, ok3, nok2) {
    let size = 0;
    return factorySpace(effects2, beforeSequenceClose, "linePrefix", self2.parser.constructs.disable.null.includes("codeIndented") ? void 0 : 4);
    function beforeSequenceClose(code2) {
      effects2.enter("mathFlowFence");
      effects2.enter("mathFlowFenceSequence");
      return sequenceClose(code2);
    }
    function sequenceClose(code2) {
      if (code2 === 36) {
        size++;
        effects2.consume(code2);
        return sequenceClose;
      }
      if (size < sizeOpen) {
        return nok2(code2);
      }
      effects2.exit("mathFlowFenceSequence");
      return factorySpace(effects2, afterSequenceClose, "whitespace")(code2);
    }
    function afterSequenceClose(code2) {
      if (code2 === null || markdownLineEnding(code2)) {
        effects2.exit("mathFlowFence");
        return ok3(code2);
      }
      return nok2(code2);
    }
  }
}
function tokenizeNonLazyContinuation(effects, ok2, nok) {
  const self2 = this;
  return start;
  function start(code2) {
    if (code2 === null) {
      return ok2(code2);
    }
    effects.enter("lineEnding");
    effects.consume(code2);
    effects.exit("lineEnding");
    return lineStart;
  }
  function lineStart(code2) {
    return self2.parser.lazy[self2.now().line] ? nok(code2) : ok2(code2);
  }
}
function mathText(options) {
  const options_ = options || {};
  let single = options_.singleDollarTextMath;
  if (single === null || single === void 0) {
    single = true;
  }
  return {
    tokenize: tokenizeMathText,
    resolve: resolveMathText,
    previous,
    name: "mathText"
  };
  function tokenizeMathText(effects, ok2, nok) {
    let sizeOpen = 0;
    let size;
    let token;
    return start;
    function start(code2) {
      effects.enter("mathText");
      effects.enter("mathTextSequence");
      return sequenceOpen(code2);
    }
    function sequenceOpen(code2) {
      if (code2 === 36) {
        effects.consume(code2);
        sizeOpen++;
        return sequenceOpen;
      }
      if (sizeOpen < 2 && !single) {
        return nok(code2);
      }
      effects.exit("mathTextSequence");
      return between(code2);
    }
    function between(code2) {
      if (code2 === null) {
        return nok(code2);
      }
      if (code2 === 36) {
        token = effects.enter("mathTextSequence");
        size = 0;
        return sequenceClose(code2);
      }
      if (code2 === 32) {
        effects.enter("space");
        effects.consume(code2);
        effects.exit("space");
        return between;
      }
      if (markdownLineEnding(code2)) {
        effects.enter("lineEnding");
        effects.consume(code2);
        effects.exit("lineEnding");
        return between;
      }
      effects.enter("mathTextData");
      return data(code2);
    }
    function data(code2) {
      if (code2 === null || code2 === 32 || code2 === 36 || markdownLineEnding(code2)) {
        effects.exit("mathTextData");
        return between(code2);
      }
      effects.consume(code2);
      return data;
    }
    function sequenceClose(code2) {
      if (code2 === 36) {
        effects.consume(code2);
        size++;
        return sequenceClose;
      }
      if (size === sizeOpen) {
        effects.exit("mathTextSequence");
        effects.exit("mathText");
        return ok2(code2);
      }
      token.type = "mathTextData";
      return data(code2);
    }
  }
}
function resolveMathText(events) {
  let tailExitIndex = events.length - 4;
  let headEnterIndex = 3;
  let index2;
  let enter;
  if ((events[headEnterIndex][1].type === "lineEnding" || events[headEnterIndex][1].type === "space") && (events[tailExitIndex][1].type === "lineEnding" || events[tailExitIndex][1].type === "space")) {
    index2 = headEnterIndex;
    while (++index2 < tailExitIndex) {
      if (events[index2][1].type === "mathTextData") {
        events[tailExitIndex][1].type = "mathTextPadding";
        events[headEnterIndex][1].type = "mathTextPadding";
        headEnterIndex += 2;
        tailExitIndex -= 2;
        break;
      }
    }
  }
  index2 = headEnterIndex - 1;
  tailExitIndex++;
  while (++index2 <= tailExitIndex) {
    if (enter === void 0) {
      if (index2 !== tailExitIndex && events[index2][1].type !== "lineEnding") {
        enter = index2;
      }
    } else if (index2 === tailExitIndex || events[index2][1].type === "lineEnding") {
      events[enter][1].type = "mathTextData";
      if (index2 !== enter + 2) {
        events[enter][1].end = events[index2 - 1][1].end;
        events.splice(enter + 2, index2 - enter - 2);
        tailExitIndex -= index2 - enter - 2;
        index2 = enter + 2;
      }
      enter = void 0;
    }
  }
  return events;
}
function previous(code2) {
  return code2 !== 36 || this.events[this.events.length - 1][1].type === "characterEscape";
}
function math(options) {
  return {
    flow: {
      [36]: mathFlow
    },
    text: {
      [36]: mathText(options)
    }
  };
}
var emptyOptions = {};
function remarkMath(options) {
  const self2 = (
    /** @type {Processor} */
    this
  );
  const settings = options || emptyOptions;
  const data = self2.data();
  const micromarkExtensions = data.micromarkExtensions || (data.micromarkExtensions = []);
  const fromMarkdownExtensions = data.fromMarkdownExtensions || (data.fromMarkdownExtensions = []);
  const toMarkdownExtensions = data.toMarkdownExtensions || (data.toMarkdownExtensions = []);
  micromarkExtensions.push(math(settings));
  fromMarkdownExtensions.push(mathFromMarkdown());
  toMarkdownExtensions.push(mathToMarkdown(settings));
}
function usePlugins(props) {
  const {
    allowHtml,
    enableLatex,
    enableBreaks,
    rehypePlugins,
    remarkPlugins,
    rehypePluginsAhead,
    remarkPluginsAhead
  } = toRefs(props);
  const rehype = computed(() => {
    return [
      ...rehypePluginsAhead.value,
      allowHtml.value && rehypeRaw,
      enableLatex.value && rehypeKatex,
      ...rehypePlugins.value
    ].filter(Boolean);
  });
  const remark = computed(() => {
    const base = [
      enableLatex.value && remarkMath,
      enableBreaks.value && remarkBreaks
    ].filter(Boolean);
    return [
      [remarkGfm, { singleTilde: false }],
      ...remarkPluginsAhead.value,
      ...base,
      ...remarkPlugins.value
    ];
  });
  return {
    rehypePlugins: rehype,
    remarkPlugins: remark
  };
}
function useDarkModeWatcher() {
  const isDark2 = ref(document.body.classList.contains("dark"));
  let observer;
  onMounted(() => {
    observer = new MutationObserver(() => {
      isDark2.value = document.body.classList.contains("dark");
    });
    observer.observe(document.body, {
      attributes: true,
      attributeFilter: ["class"]
      // 只监听 class 变化
    });
  });
  onUnmounted(() => {
    observer && observer.disconnect();
  });
  return {
    isDark: isDark2
  };
}
var shikiThemeDefault = {
  light: "vitesse-light",
  dark: "vitesse-dark"
};
var DEFAULT_PROPS = {
  markdown: "",
  allowHtml: false,
  enableLatex: true,
  enableBreaks: true,
  enableCodeLineNumber: false,
  codeXRender: () => ({}),
  codeXSlot: () => ({}),
  codeHighlightTheme: null,
  customAttrs: () => ({}),
  remarkPlugins: () => [],
  remarkPluginsAhead: () => [],
  rehypePlugins: () => [],
  rehypePluginsAhead: () => [],
  rehypeOptions: () => ({}),
  sanitize: false,
  sanitizeOptions: () => ({}),
  mermaidConfig: () => ({}),
  langs: () => [],
  defaultThemeMode: "",
  themes: () => ({ ...shikiThemeDefault }),
  colorReplacements: () => ({}),
  needViewCodeBtn: true,
  secureViewCode: false,
  viewCodeModalOptions: () => ({})
};
var MARKDOWN_CORE_PROPS = {
  markdown: {
    type: String,
    default: ""
  },
  allowHtml: {
    type: Boolean,
    default: false
  },
  enableCodeLineNumber: {
    type: Boolean,
    default: false
  },
  enableLatex: {
    type: Boolean,
    default: true
  },
  enableBreaks: {
    type: Boolean,
    default: true
  },
  codeXRender: {
    type: Object,
    default: () => ({})
  },
  codeXSlot: {
    type: Object,
    default: () => ({})
  },
  codeHighlightTheme: {
    type: Object,
    default: () => null
  },
  customAttrs: {
    type: Object,
    default: () => ({})
  },
  remarkPlugins: {
    type: Array,
    default: () => []
  },
  remarkPluginsAhead: {
    type: Array,
    default: () => []
  },
  rehypePlugins: {
    type: Array,
    default: () => []
  },
  rehypePluginsAhead: {
    type: Array,
    default: () => []
  },
  rehypeOptions: {
    type: Object,
    default: () => ({})
  },
  sanitize: {
    type: Boolean,
    default: false
  },
  sanitizeOptions: {
    type: Object,
    default: () => ({})
  },
  mermaidConfig: {
    type: Object,
    default: () => ({})
  },
  langs: {
    type: Array,
    default: () => []
  },
  defaultThemeMode: {
    type: String,
    default: "light"
  },
  themes: {
    type: Object,
    default: () => ({
      ...shikiThemeDefault
    })
  },
  colorReplacements: {
    type: Object,
    default: () => ({})
  },
  needViewCodeBtn: {
    type: Boolean,
    default: true
  },
  secureViewCode: {
    type: Boolean,
    default: false
  },
  viewCodeModalOptions: {
    type: Object,
    default: () => ({})
  },
  isDark: {
    type: Boolean,
    default: false
  },
  globalShiki: {
    type: Object,
    default: () => ({})
  }
};
var MarkdownProvider = defineComponent({
  name: "MarkdownProvider",
  props: MARKDOWN_CORE_PROPS,
  setup(props, { slots, attrs }) {
    const { rehypePlugins, remarkPlugins } = usePlugins(props);
    const { isDark: isDark2 } = useDarkModeWatcher();
    const globalShiki = inject(GLOBAL_SHIKI_KEY);
    watch(
      () => props.defaultThemeMode,
      (v) => {
        if (v) {
          initThemeMode(v);
        }
      },
      { immediate: true }
    );
    const contextProps = computed(() => {
      return deepmerge(
        {
          rehypePlugins: toValue(rehypePlugins),
          remarkPlugins: toValue(remarkPlugins),
          isDark: toValue(isDark2),
          globalShiki: toValue(globalShiki)
        },
        props
      );
    });
    provide(MARKDOWN_PROVIDER_KEY, contextProps);
    return () => h(
      "div",
      { class: "elx-xmarkdown-provider", ...attrs },
      slots.default && slots.default()
    );
  }
});
function useMarkdownContext() {
  const context = inject(
    MARKDOWN_PROVIDER_KEY,
    computed(() => ({}))
  );
  if (!context) {
    return computed(() => ({}));
  }
  return context;
}
var InnerRenderer = defineComponent({
  name: "InnerMarkdownRenderer",
  setup(_2, { slots }) {
    const context = useMarkdownContext();
    const components = useComponents();
    return () => h(VueMarkdown, context.value, {
      ...components,
      ...slots
    });
  }
});
var InnerRendererAsync = defineComponent({
  name: "InnerMarkdownRendererAsync",
  setup(_2, { slots }) {
    const context = useMarkdownContext();
    const components = useComponents();
    return () => h(VueMarkdownAsync, context.value, {
      ...components,
      ...slots
    });
  }
});
var MarkdownRenderer = defineComponent({
  name: "MarkdownRenderer",
  props: MARKDOWN_CORE_PROPS,
  setup(props, { slots }) {
    return () => h(MarkdownProvider, props, {
      default: () => h(InnerRenderer, {}, slots)
    });
  }
});
var MarkdownRendererAsync = defineComponent({
  name: "MarkdownRendererAsync",
  props: MARKDOWN_CORE_PROPS,
  setup(props, { slots }) {
    return () => h(MarkdownProvider, props, {
      default: () => h(InnerRendererAsync, {}, slots)
    });
  }
});

export {
  useGetDerivedNamespace,
  useNamespace,
  NOOP,
  isArray,
  isFunction$1,
  isString$1,
  isObject,
  isPromise,
  isPlainObject,
  fromPairs,
  isBoolean,
  isNumber,
  isElement,
  isWindow,
  computedEager,
  isClient,
  tryOnScopeDispose,
  useThrottleFn,
  definePropType,
  buildProp,
  buildProps,
  _export_sfc,
  addUnit,
  withInstall,
  withInstallDirective,
  withNoopInstall,
  ElIcon,
  root,
  Symbol$1,
  baseGetTag,
  isObjectLike,
  isSymbol,
  arrayMap,
  isArray2,
  isObject2,
  isFunction2 as isFunction,
  eq,
  isKey,
  MapCache,
  memoize,
  toString,
  toKey,
  baseGet,
  get,
  useZIndex,
  useLocale,
  keysOf,
  entriesOf,
  componentSizes,
  iconPropType,
  ValidateComponentsMap,
  useSizeProp,
  useIdInjection,
  useId,
  formItemContextKey,
  useFormItem,
  useFormItemInputId,
  useFormSize,
  useFormDisabled,
  ElButton,
  _export_sfc2,
  isNil,
  unrefElement,
  useEventListener,
  onClickOutside,
  useResizeObserver,
  useIntersectionObserver,
  useVModel,
  isFocusable,
  FOCUS_TRAP_INJECTION_KEY,
  tryFocus,
  EVENT_CODE,
  ElFocusTrap,
  teleportProps,
  ElTeleport,
  mutable,
  getScrollContainer,
  scrollIntoView,
  debounce,
  throwError,
  debugWarn,
  isIndex,
  baseAssignValue,
  assignValue,
  isArguments,
  copyArray,
  arrayEach,
  copyObject,
  isArrayLike,
  isPrototype,
  isBuffer,
  baseUnary,
  nodeUtil,
  isTypedArray,
  baseKeys,
  keys,
  keysIn,
  Stack,
  cloneBuffer,
  arrayFilter,
  getAllKeys,
  getAllKeysIn,
  Set2 as Set,
  getTag,
  Uint8Array2 as Uint8Array,
  cloneTypedArray,
  initCloneObject,
  baseClone,
  purify,
  identity2 as identity,
  constant,
  setToString,
  overRest,
  baseFlatten,
  flatten,
  hasPath,
  hasIn,
  basePickBy,
  pick,
  useAriaProps,
  ElScrollbar,
  composeRefs,
  UPDATE_MODEL_EVENT,
  CHANGE_EVENT,
  INPUT_EVENT,
  GLOBAL_SHIKI_KEY,
  htmlVoidElements,
  find,
  html,
  svg,
  zwitch,
  ccount,
  stringify$1,
  stringify,
  commonjsGlobal,
  getDefaultExportFromCjs,
  isPlainObject$1,
  baseSlice,
  last,
  render$1,
  renderChildren,
  getVNodeInfos,
  useMarkdownProcessor,
  createProcessor,
  VueMarkdown,
  VueMarkdownAsync,
  katex$1,
  DEFAULT_PROPS,
  useMarkdownContext,
  MarkdownRenderer,
  MarkdownRendererAsync
};
//# sourceMappingURL=chunk-LB3CVB72.js.map