bigDataApp/node_modules/highcharts/es-modules/Series/Streamgraph/StreamgraphSeries.js

/* *
 *
 *  Streamgraph module
 *
 *  (c) 2010-2021 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */
'use strict';
var __extends = (this && this.__extends) || (function () {
    var extendStatics = function (d, b) {
        extendStatics = Object.setPrototypeOf ||
            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
            function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };
        return extendStatics(d, b);
    };
    return function (d, b) {
        extendStatics(d, b);
        function __() { this.constructor = d; }
        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
    };
})();
import SeriesRegistry from '../../Core/Series/SeriesRegistry.js';
var AreaSplineSeries = SeriesRegistry.seriesTypes.areaspline;
import U from '../../Core/Utilities.js';
var merge = U.merge, extend = U.extend;
/**
 * Streamgraph series type
 *
 * @private
 * @class
 * @name Highcharts.seriesTypes.streamgraph
 *
 * @augments Highcharts.Series
 */
var StreamgraphSeries = /** @class */ (function (_super) {
    __extends(StreamgraphSeries, _super);
    function StreamgraphSeries() {
        var _this = _super !== null && _super.apply(this, arguments) || this;
        /* *
         *
         *  Properties
         *
         * */
        _this.data = void 0;
        _this.points = void 0;
        _this.options = void 0;
        return _this;
    }
    /* *
     *
     *  Functions
     *
     * */
    // Modifier function for stream stacks. It simply moves the point up or
    // down in order to center the full stack vertically.
    StreamgraphSeries.prototype.streamStacker = function (pointExtremes, stack, i) {
        // Y bottom value
        pointExtremes[0] -= stack.total / 2;
        // Y value
        pointExtremes[1] -= stack.total / 2;
        // Record the Y data for use when getting axis extremes
        this.stackedYData[i] = pointExtremes;
    };
    /**
     * A streamgraph is a type of stacked area graph which is displaced around a
     * central axis, resulting in a flowing, organic shape.
     *
     * @sample {highcharts|highstock} highcharts/demo/streamgraph/
     *         Streamgraph
     *
     * @extends      plotOptions.areaspline
     * @since        6.0.0
     * @product      highcharts highstock
     * @requires     modules/streamgraph
     * @optionparent plotOptions.streamgraph
     */
    StreamgraphSeries.defaultOptions = merge(AreaSplineSeries.defaultOptions, {
        /**
         * @see [fillColor](#plotOptions.streamgraph.fillColor)
         * @see [fillOpacity](#plotOptions.streamgraph.fillOpacity)
         *
         * @apioption plotOptions.streamgraph.color
         */
        /**
         * @see [color](#plotOptions.streamgraph.color)
         * @see [fillOpacity](#plotOptions.streamgraph.fillOpacity)
         *
         * @apioption plotOptions.streamgraph.fillColor
         */
        /**
         * @see [color](#plotOptions.streamgraph.color)
         * @see [fillColor](#plotOptions.streamgraph.fillColor)
         *
         * @apioption plotOptions.streamgraph.fillOpacity
         */
        fillOpacity: 1,
        lineWidth: 0,
        marker: {
            enabled: false
        },
        stacking: 'stream'
    });
    return StreamgraphSeries;
}(AreaSplineSeries));
extend(StreamgraphSeries.prototype, {
    negStacks: false
});
SeriesRegistry.registerSeriesType('streamgraph', StreamgraphSeries);
/* *
 *
 *  Default export
 *
 * */
export default StreamgraphSeries;
/* *
 *
 *  API options
 *
 * */
/**
 * A `streamgraph` series. If the [type](#series.streamgraph.type) option is not
 * specified, it is inherited from [chart.type](#chart.type).
 *
 * @extends   series,plotOptions.streamgraph
 * @excluding dataParser, dataURL, step, boostThreshold, boostBlending
 * @product   highcharts highstock
 * @requires  modules/streamgraph
 * @apioption series.streamgraph
 */
/**
 * @see [fillColor](#series.streamgraph.fillColor)
 * @see [fillOpacity](#series.streamgraph.fillOpacity)
 *
 * @apioption series.streamgraph.color
 */
/**
 * An array of data points for the series. For the `streamgraph` series type,
 * points can be given in the following ways:
 *
 * 1. An array of numerical values. In this case, the numerical values will be
 *    interpreted as `y` options. The `x` values will be automatically
 *    calculated, either starting at 0 and incremented by 1, or from
 *    `pointStart` and `pointInterval` given in the series options. If the axis
 *    has categories, these will be used. Example:
 *    ```js
 *    data: [0, 5, 3, 5]
 *    ```
 *
 * 2. An array of arrays with 2 values. In this case, the values correspond to
 *    `x,y`. If the first value is a string, it is applied as the name of the
 *    point, and the `x` value is inferred.
 *    ```js
 *        data: [
 *            [0, 9],
 *            [1, 7],
 *            [2, 6]
 *        ]
 *    ```
 *
 * 3. An array of objects with named values. The following snippet shows only a
 *    few settings, see the complete options set below. If the total number of
 *    data points exceeds the series'
 *    [turboThreshold](#series.area.turboThreshold),
 *    this option is not available.
 *    ```js
 *        data: [{
 *            x: 1,
 *            y: 9,
 *            name: "Point2",
 *            color: "#00FF00"
 *        }, {
 *            x: 1,
 *            y: 6,
 *            name: "Point1",
 *            color: "#FF00FF"
 *        }]
 *    ```
 *
 * @sample {highcharts} highcharts/chart/reflow-true/
 *         Numerical values
 * @sample {highcharts} highcharts/series/data-array-of-arrays/
 *         Arrays of numeric x and y
 * @sample {highcharts} highcharts/series/data-array-of-arrays-datetime/
 *         Arrays of datetime x and y
 * @sample {highcharts} highcharts/series/data-array-of-name-value/
 *         Arrays of point.name and y
 * @sample {highcharts} highcharts/series/data-array-of-objects/
 *         Config objects
 *
 * @type      {Array<number|Array<(number|string),(number|null)>|null|*>}
 * @extends   series.line.data
 * @product   highcharts highstock
 * @apioption series.streamgraph.data
 */
/**
 * @see [color](#series.streamgraph.color)
 * @see [fillOpacity](#series.streamgraph.fillOpacity)
 *
 * @apioption series.streamgraph.fillColor
 */
/**
 * @see [color](#series.streamgraph.color)
 * @see [fillColor](#series.streamgraph.fillColor)
 *
 * @type      {number}
 * @default   1
 * @apioption series.streamgraph.fillOpacity
 */
''; // adds doclets above to transpiled file