bigDataApp/node_modules/highcharts/indicators/accumulation-distribution.src.js

/**
 * @license Highstock JS v9.0.1 (2021-02-16)
 *
 * Indicator series type for Highstock
 *
 * (c) 2010-2021 Sebastian Bochan
 *
 * License: www.highcharts.com/license
 */
'use strict';
(function (factory) {
    if (typeof module === 'object' && module.exports) {
        factory['default'] = factory;
        module.exports = factory;
    } else if (typeof define === 'function' && define.amd) {
        define('highcharts/indicators/accumulation-distribution', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
            factory(Highcharts);
            factory.Highcharts = Highcharts;
            return factory;
        });
    } else {
        factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
    }
}(function (Highcharts) {
    var _modules = Highcharts ? Highcharts._modules : {};
    function _registerModule(obj, path, args, fn) {
        if (!obj.hasOwnProperty(path)) {
            obj[path] = fn.apply(null, args);
        }
    }
    _registerModule(_modules, 'Stock/Indicators/AD/ADIndicator.js', [_modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (SeriesRegistry, U) {
        /* *
         *
         *  License: www.highcharts.com/license
         *
         *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
         * */
        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 __());
            };
        })();
        var SMAIndicator = SeriesRegistry.seriesTypes.sma;
        var error = U.error,
            extend = U.extend,
            merge = U.merge;
        /**
         * The AD series type.
         *
         * @private
         * @class
         * @name Highcharts.seriesTypes.ad
         *
         * @augments Highcharts.Series
         */
        var ADIndicator = /** @class */ (function (_super) {
                __extends(ADIndicator, _super);
            function ADIndicator() {
                /* *
                 *
                 *  Static Properties
                 *
                 * */
                var _this = _super !== null && _super.apply(this,
                    arguments) || this;
                /* *
                 *
                 *  Properties
                 *
                 * */
                _this.data = void 0;
                _this.options = void 0;
                _this.points = void 0;
                return _this;
            }
            /* *
             *
             *  Static Functions
             *
             * */
            ADIndicator.populateAverage = function (xVal, yVal, yValVolume, i, _period) {
                var high = yVal[i][1],
                    low = yVal[i][2],
                    close = yVal[i][3],
                    volume = yValVolume[i],
                    adY = close === high && close === low || high === low ?
                        0 :
                        ((2 * close - low - high) / (high - low)) * volume,
                    adX = xVal[i];
                return [adX, adY];
            };
            /* *
             *
             *  Functions
             *
             * */
            ADIndicator.prototype.getValues = function (series, params) {
                var period = params.period,
                    xVal = series.xData,
                    yVal = series.yData,
                    volumeSeriesID = params.volumeSeriesID,
                    volumeSeries = series.chart.get(volumeSeriesID),
                    yValVolume = volumeSeries && volumeSeries.yData,
                    yValLen = yVal ? yVal.length : 0,
                    AD = [],
                    xData = [],
                    yData = [],
                    len,
                    i,
                    ADPoint;
                if (xVal.length <= period &&
                    yValLen &&
                    yVal[0].length !== 4) {
                    return;
                }
                if (!volumeSeries) {
                    error('Series ' +
                        volumeSeriesID +
                        ' not found! Check `volumeSeriesID`.', true, series.chart);
                    return;
                }
                // i = period <-- skip first N-points
                // Calculate value one-by-one for each period in visible data
                for (i = period; i < yValLen; i++) {
                    len = AD.length;
                    ADPoint = ADIndicator.populateAverage(xVal, yVal, yValVolume, i, period);
                    if (len > 0) {
                        ADPoint[1] += AD[len - 1][1];
                    }
                    AD.push(ADPoint);
                    xData.push(ADPoint[0]);
                    yData.push(ADPoint[1]);
                }
                return {
                    values: AD,
                    xData: xData,
                    yData: yData
                };
            };
            /**
             * Accumulation Distribution (AD). This series requires `linkedTo` option to
             * be set.
             *
             * @sample stock/indicators/accumulation-distribution
             *         Accumulation/Distribution indicator
             *
             * @extends      plotOptions.sma
             * @since        6.0.0
             * @product      highstock
             * @requires     stock/indicators/indicators
             * @requires     stock/indicators/accumulation-distribution
             * @optionparent plotOptions.ad
             */
            ADIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
                params: {
                    /**
                     * The id of volume series which is mandatory.
                     * For example using OHLC data, volumeSeriesID='volume' means
                     * the indicator will be calculated using OHLC and volume values.
                     *
                     * @since 6.0.0
                     */
                    volumeSeriesID: 'volume'
                }
            });
            return ADIndicator;
        }(SMAIndicator));
        extend(ADIndicator.prototype, {
            nameComponents: false,
            nameBase: 'Accumulation/Distribution'
        });
        SeriesRegistry.registerSeriesType('ad', ADIndicator);
        /* *
         *
         *  Default Export
         *
         * */
        /* *
         *
         *  API Options
         *
         * */
        /**
         * A `AD` series. If the [type](#series.ad.type) option is not
         * specified, it is inherited from [chart.type](#chart.type).
         *
         * @extends   series,plotOptions.ad
         * @since     6.0.0
         * @excluding dataParser, dataURL
         * @product   highstock
         * @requires  stock/indicators/indicators
         * @requires  stock/indicators/accumulation-distribution
         * @apioption series.ad
         */
        ''; // add doclet above to transpiled file

        return ADIndicator;
    });
    _registerModule(_modules, 'masters/indicators/accumulation-distribution.src.js', [], function () {


    });
}));