recharts/es6/state/selectors/pieSelectors.js

React charts

function ownKeys(e, r) { var t = Object.keys(e); if (Object.getOwnPropertySymbols) { var o = Object.getOwnPropertySymbols(e); r && (o = o.filter(function (r) { return Object.getOwnPropertyDescriptor(e, r).enumerable; })), t.push.apply(t, o); } return t; }
function _objectSpread(e) { for (var r = 1; r < arguments.length; r++) { var t = null != arguments[r] ? arguments[r] : {}; r % 2 ? ownKeys(Object(t), !0).forEach(function (r) { _defineProperty(e, r, t[r]); }) : Object.getOwnPropertyDescriptors ? Object.defineProperties(e, Object.getOwnPropertyDescriptors(t)) : ownKeys(Object(t)).forEach(function (r) { Object.defineProperty(e, r, Object.getOwnPropertyDescriptor(t, r)); }); } return e; }
function _defineProperty(e, r, t) { return (r = _toPropertyKey(r)) in e ? Object.defineProperty(e, r, { value: t, enumerable: !0, configurable: !0, writable: !0 }) : e[r] = t, e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == typeof i ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != typeof t || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != typeof i) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
import { createSelector } from 'reselect';
import { computePieSectors } from '../../polar/Pie';
import { selectChartDataAndAlwaysIgnoreIndexes } from './dataSelectors';
import { selectChartOffsetInternal } from './selectChartOffsetInternal';
import { getTooltipNameProp, getValueByDataKey } from '../../util/ChartUtils';
import { selectUnfilteredPolarItems } from './polarSelectors';
var pickPieSettings = (_state, pieSettings) => pieSettings;

// Keep stable reference to an empty array to prevent re-renders
var emptyArray = [];
var pickCells = (_state, _pieSettings, cells) => {
  if ((cells === null || cells === void 0 ? void 0 : cells.length) === 0) {
    return emptyArray;
  }
  return cells;
};
export var selectDisplayedData = createSelector([selectChartDataAndAlwaysIgnoreIndexes, pickPieSettings, pickCells], (_ref, pieSettings, cells) => {
  var {
    chartData
  } = _ref;
  var displayedData;
  if ((pieSettings === null || pieSettings === void 0 ? void 0 : pieSettings.data) != null && pieSettings.data.length > 0) {
    displayedData = pieSettings.data;
  } else {
    displayedData = chartData;
  }
  if ((!displayedData || !displayedData.length) && cells != null) {
    displayedData = cells.map(cell => _objectSpread(_objectSpread({}, pieSettings.presentationProps), cell.props));
  }
  if (displayedData == null) {
    return undefined;
  }
  return displayedData;
});
export var selectPieLegend = createSelector([selectDisplayedData, pickPieSettings, pickCells], (displayedData, pieSettings, cells) => {
  if (displayedData == null) {
    return undefined;
  }
  return displayedData.map((entry, i) => {
    var _cells$i;
    var name = getValueByDataKey(entry, pieSettings.nameKey, pieSettings.name);
    var color;
    if (cells !== null && cells !== void 0 && (_cells$i = cells[i]) !== null && _cells$i !== void 0 && (_cells$i = _cells$i.props) !== null && _cells$i !== void 0 && _cells$i.fill) {
      color = cells[i].props.fill;
    } else if (typeof entry === 'object' && entry != null && 'fill' in entry) {
      color = entry.fill;
    } else {
      color = pieSettings.fill;
    }
    return {
      value: getTooltipNameProp(name, pieSettings.dataKey),
      color,
      payload: entry,
      type: pieSettings.legendType
    };
  });
});
var selectSynchronisedPieSettings = createSelector([selectUnfilteredPolarItems, pickPieSettings], (graphicalItems, pieSettingsFromProps) => {
  if (graphicalItems.some(pgis => pgis.type === 'pie' && pieSettingsFromProps.dataKey === pgis.dataKey && pieSettingsFromProps.data === pgis.data)) {
    return pieSettingsFromProps;
  }
  return undefined;
});
export var selectPieSectors = createSelector([selectDisplayedData, selectSynchronisedPieSettings, pickCells, selectChartOffsetInternal], (displayedData, pieSettings, cells, offset) => {
  if (pieSettings == null || displayedData == null) {
    return undefined;
  }
  return computePieSectors({
    offset,
    pieSettings,
    displayedData,
    cells
  });
});