ts-bigscreen-vue/node_modules/v-charts/lib/funnel.common.js

'use strict';

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var constants = require('./constants');
var utils = require('./utils');
require('echarts/lib/chart/funnel');
var Core = _interopDefault(require('./core'));

function getFunnelTooltip(dataType, digit) {
  return {
    trigger: 'item',
    formatter: function formatter(item) {
      var tpl = [];
      tpl.push(constants.itemPoint(item.color));
      tpl.push(item.name + ': ' + utils.getFormated(item.data.realValue, dataType, digit));
      return tpl.join('');
    }
  };
}

function getFunnelLegend(args) {
  var data = args.data,
      legendName = args.legendName;

  return {
    data: data,
    formatter: function formatter(name) {
      return legendName[name] != null ? legendName[name] : name;
    }
  };
}

function getFunnelSeries(args) {
  var dimension = args.dimension,
      metrics = args.metrics,
      rows = args.rows,
      sequence = args.sequence,
      ascending = args.ascending,
      label = args.label,
      labelLine = args.labelLine,
      itemStyle = args.itemStyle,
      filterZero = args.filterZero,
      useDefaultOrder = args.useDefaultOrder;

  var series = { type: 'funnel' };
  var innerRows = rows.sort(function (a, b) {
    return sequence.indexOf(a[dimension]) - sequence.indexOf(b[dimension]);
  });

  if (filterZero) {
    innerRows = innerRows.filter(function (row) {
      return row[metrics];
    });
  }

  var falseFunnel = false;
  innerRows.some(function (row, index) {
    if (index && row[metrics] > innerRows[index - 1][metrics]) {
      falseFunnel = true;
      return true;
    }
  });

  var step = 100 / innerRows.length;

  if (falseFunnel && !useDefaultOrder) {
    series.data = innerRows.slice().reverse().map(function (row, index) {
      return {
        name: row[dimension],
        value: (index + 1) * step,
        realValue: row[metrics]
      };
    });
  } else {
    series.data = innerRows.map(function (row) {
      return {
        name: row[dimension],
        value: row[metrics],
        realValue: row[metrics]
      };
    });
  }

  if (ascending) series.sort = 'ascending';
  if (label) series.label = label;
  if (labelLine) series.labelLine = labelLine;
  if (itemStyle) series.itemStyle = itemStyle;
  return series;
}

var funnel$1 = function funnel$$1(outerColumns, outerRows, settings, extra) {
  var columns = outerColumns.slice();
  var rows = outerRows.slice();
  var _settings$dataType = settings.dataType,
      dataType = _settings$dataType === undefined ? 'normal' : _settings$dataType,
      _settings$dimension = settings.dimension,
      dimension = _settings$dimension === undefined ? columns[0] : _settings$dimension,
      _settings$sequence = settings.sequence,
      sequence = _settings$sequence === undefined ? rows.map(function (row) {
    return row[dimension];
  }) : _settings$sequence,
      _settings$digit = settings.digit,
      digit = _settings$digit === undefined ? 2 : _settings$digit,
      ascending = settings.ascending,
      label = settings.label,
      labelLine = settings.labelLine,
      _settings$legendName = settings.legendName,
      legendName = _settings$legendName === undefined ? {} : _settings$legendName,
      itemStyle = settings.itemStyle,
      filterZero = settings.filterZero,
      useDefaultOrder = settings.useDefaultOrder;
  var tooltipVisible = extra.tooltipVisible,
      legendVisible = extra.legendVisible;

  var metrics = void 0;
  if (settings.metrics) {
    metrics = settings.metrics;
  } else {
    var metricsTemp = columns.slice();
    metricsTemp.splice(columns.indexOf(dimension), 1);
    metrics = metricsTemp[0];
  }

  var tooltip = tooltipVisible && getFunnelTooltip(dataType, digit);
  var legend = legendVisible && getFunnelLegend({ data: sequence, legendName: legendName });
  var series = getFunnelSeries({
    dimension: dimension,
    metrics: metrics,
    rows: rows,
    sequence: sequence,
    ascending: ascending,
    label: label,
    labelLine: labelLine,
    itemStyle: itemStyle,
    filterZero: filterZero,
    useDefaultOrder: useDefaultOrder
  });
  var options = { tooltip: tooltip, legend: legend, series: series };
  return options;
};

var _extends = Object.assign || function (target) {
  for (var i = 1; i < arguments.length; i++) {
    var source = arguments[i];

    for (var key in source) {
      if (Object.prototype.hasOwnProperty.call(source, key)) {
        target[key] = source[key];
      }
    }
  }

  return target;
};

var index = _extends({}, Core, {
  name: 'VeFunnel',
  data: function data() {
    this.chartHandler = funnel$1;
    return {};
  }
});

module.exports = index;