ts-bigscreen-vue/node_modules/utils-lite/lib/index.cjs.js

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

function debounce(fn, delay) {
  var timer = null;
  return function () {
    var self = this;
    var args = arguments;
    clearTimeout(timer);
    timer = setTimeout(function () {
      fn.apply(self, args);
    }, delay);
  };
}

function throttle(fn, wait, delay) {
  var timer = null;
  var previous = null;

  return function () {
    var self = this;
    var args = arguments;
    var now = Date.now();
    if (!previous) previous = now;
    if (now - previous > wait) {
      fn.apply(self, args);
      previous = now;
    } else if (delay) {
      clearTimeout(timer);
      timer = setTimeout(function () {
        fn.apply(self, args);
      }, delay);
    }
  };
}

function set(target, path, value) {
  if (!path) return;
  var targetTemp = target;
  var pathArr = path.split('.');
  pathArr.forEach(function (item, index) {
    if (index === pathArr.length - 1) {
      targetTemp[item] = value;
    } else {
      if (!targetTemp[item]) targetTemp[item] = {};
      targetTemp = targetTemp[item];
    }
  });
}

function get(target, path, defaultValue) {
  if (!path) return target;
  var pathArr = path.split('.');
  var targetTemp = target;
  pathArr.some(function (item, index) {
    if (targetTemp[item] === undefined) {
      targetTemp = defaultValue;
      return true;
    } else {
      targetTemp = targetTemp[item];
    }
  });
  return targetTemp;
}

function getStore(name) {
  try {
    return JSON.parse(window.localStorage.getItem(name));
  } catch (e) {}
}

function setStore(name, data) {
  try {
    window.localStorage.setItem(name, JSON.stringify(data));
  } catch (e) {}
}

var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; };

function getType(v) {
  return Object.prototype.toString.call(v);
}

function getTypeof(v) {
  return typeof v === 'undefined' ? 'undefined' : _typeof(v);
}

function isObject(v) {
  return getType(v) === '[object Object]';
}

function isArray(v) {
  return getType(v) === '[object Array]';
}

function isFunction(v) {
  return getType(v) === '[object Function]';
}

function isString(v) {
  return getType(v) === '[object String]';
}

function isBoolean(v) {
  return getType(v) === '[object Boolean]';
}

function isEmptyObj(v) {
  return isObject(v) && !Object.keys(v).length;
}

function isNumber(v) {
  return getType(v) === '[object Number]';
}

function clone(v) {
  if (isObject(v)) return Object.assign({}, v);
  if (isArray(v)) return v.slice();
}

function cloneDeep(v) {
  return JSON.parse(JSON.stringify(v));
}

function kebabToCamel(s) {
  return s.replace(/-(\w)/g, function (_, c) {
    return c.toUpperCase();
  });
}

function camelToKebab(s) {
  return s.replace(/([a-z])([A-Z])/g, '$1-$2').toLowerCase();
}

function unique(arr) {
  var result = [];
  arr.forEach(function (item) {
    if (!~result.indexOf(item)) result.push(item);
  });
  return result;
}

function getLinearValue(x1, y1, x2, y2, x3) {
  var k = (y2 - y1) / (x2 - x1);
  var b = y1 - x1 * k;
  if (x3 == null) {
    return { k: k, b: b };
  } else {
    return x3 * k + b;
  }
}

function getFnAndObjValue(target, key) {
  return isFunction(target) ? target(key) : !isObject(target) ? key : target[key] != null ? target[key] : key;
}

function arrDelItem(arr, diffItem) {
  return arr.filter(function (item) {
    return diffItem !== item;
  });
}

var arrDelArrItem = function arrDelArrItem(arr, diffArr) {
  return arr.filter(function (item) {
    return !~diffArr.indexOf(item);
  });
};

function getArrMin(arr) {
  return Math.min.apply(null, arr);
}

function getArrMax(arr) {
  return Math.max.apply(null, arr);
}

function toArray(v) {
  return Array.prototype.slice.call(v);
}

function noop() {}

function hasOwn(source, target) {
  return Object.prototype.hasOwnProperty.call(source, target);
}

var extend = Object.assign || function (target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];
    for (var key in source) {
      if (hasOwn(source, key)) target[key] = source[key];
    }
  }
  return target;
};

function isEqual(alice, bob) {
  if (alice === bob) return true;
  if (alice === null || bob === null || getTypeof(alice) !== 'object' || getTypeof(bob) !== 'object') {
    return alice === bob;
  }

  for (var key in alice) {
    if (!hasOwn(alice, key)) continue;
    var aliceValue = alice[key];
    var bobValue = bob[key];
    var aliceType = getTypeof(aliceValue);

    if (getTypeof(bobValue) === 'undefined') {
      return false;
    } else if (aliceType === 'object') {
      if (!isEqual(aliceValue, bobValue)) return false;
    } else if (aliceValue !== bobValue) {
      return false;
    }
  }
  for (var _key in bob) {
    if (!hasOwn(bob, _key)) continue;
    if (getTypeof(alice)[_key] === 'undefined') return false;
  }

  return true;
}

exports.debounce = debounce;
exports.throttle = throttle;
exports.set = set;
exports.get = get;
exports.getStore = getStore;
exports.setStore = setStore;
exports.clone = clone;
exports.cloneDeep = cloneDeep;
exports.getType = getType;
exports.getTypeof = getTypeof;
exports.isObject = isObject;
exports.isArray = isArray;
exports.isFunction = isFunction;
exports.isString = isString;
exports.isBoolean = isBoolean;
exports.isEmptyObj = isEmptyObj;
exports.isNumber = isNumber;
exports.kebabToCamel = kebabToCamel;
exports.camelToKebab = camelToKebab;
exports.unique = unique;
exports.getLinearValue = getLinearValue;
exports.getFnAndObjValue = getFnAndObjValue;
exports.arrDelItem = arrDelItem;
exports.arrDelArrItem = arrDelArrItem;
exports.getArrMin = getArrMin;
exports.getArrMax = getArrMax;
exports.toArray = toArray;
exports.noop = noop;
exports.extend = extend;
exports.isEqual = isEqual;
exports.hasOwn = hasOwn;