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/* *
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*
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* !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
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*
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* */
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'use strict';
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import H from '../Core/Globals.js';
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var noop = H.noop;
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import Series from '../Core/Series/Series.js';
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import U from '../Core/Utilities.js';
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var addEvent = U.addEvent, defined = U.defined;
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/* *
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*
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* Composition
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*
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* */
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/**
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* Provides methods for auto setting/updating series data based on the based
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* series data.
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* @private
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*/
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var DerivedComposition;
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(function (DerivedComposition) {
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/* *
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*
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* Declarations
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*
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* */
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/* *
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*
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* Constants
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*
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* */
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var composedClasses = [];
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DerivedComposition.hasDerivedData = true;
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/**
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* Method to be implemented - inside the method the series has already
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* access to the base series via m `this.baseSeries` and the bases data is
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* initialised. It should return data in the format accepted by
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* `Series.setData()` method
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* @private
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*/
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DerivedComposition.setDerivedData = noop;
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/* *
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*
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* Functions
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*
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* */
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/* eslint-disable valid-jsdoc */
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/**
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* @private
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*/
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function compose(SeriesClass) {
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if (composedClasses.indexOf(SeriesClass) === -1) {
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composedClasses.push(SeriesClass);
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var seriesProto = SeriesClass.prototype;
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seriesProto.addBaseSeriesEvents = addBaseSeriesEvents;
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seriesProto.addEvents = addEvents;
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seriesProto.destroy = destroy;
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seriesProto.init = init;
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seriesProto.setBaseSeries = setBaseSeries;
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}
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return SeriesClass;
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}
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DerivedComposition.compose = compose;
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/**
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* Initialise series
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* @private
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*/
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function init() {
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Series.prototype.init.apply(this, arguments);
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this.initialised = false;
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this.baseSeries = null;
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this.eventRemovers = [];
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this.addEvents();
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}
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DerivedComposition.init = init;
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/**
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* Sets base series for the series
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* @private
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*/
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function setBaseSeries() {
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var chart = this.chart, baseSeriesOptions = this.options.baseSeries, baseSeries = (defined(baseSeriesOptions) &&
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(chart.series[baseSeriesOptions] ||
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chart.get(baseSeriesOptions)));
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this.baseSeries = baseSeries || null;
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}
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DerivedComposition.setBaseSeries = setBaseSeries;
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/**
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* Adds events for the series
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* @private
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*/
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function addEvents() {
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var _this = this;
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this.eventRemovers.push(addEvent(this.chart, 'afterLinkSeries', function () {
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_this.setBaseSeries();
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if (_this.baseSeries && !_this.initialised) {
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_this.setDerivedData();
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_this.addBaseSeriesEvents();
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_this.initialised = true;
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}
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}));
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}
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DerivedComposition.addEvents = addEvents;
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/**
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* Adds events to the base series - it required for recalculating the data
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* in the series if the base series is updated / removed / etc.
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* @private
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*/
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function addBaseSeriesEvents() {
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var _this = this;
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this.eventRemovers.push(addEvent(this.baseSeries, 'updatedData', function () {
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_this.setDerivedData();
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}), addEvent(this.baseSeries, 'destroy', function () {
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_this.baseSeries = null;
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_this.initialised = false;
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}));
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}
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DerivedComposition.addBaseSeriesEvents = addBaseSeriesEvents;
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/**
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* Destroys the series
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* @private
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*/
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function destroy() {
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this.eventRemovers.forEach(function (remover) {
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remover();
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});
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Series.prototype.destroy.apply(this, arguments);
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}
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DerivedComposition.destroy = destroy;
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})(DerivedComposition || (DerivedComposition = {}));
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/* *
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*
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* Default Export
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*
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* */
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export default DerivedComposition;
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