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/* * * * 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 RequiredIndicatorMixin from '../../../Mixins/IndicatorRequired.js'; import SeriesRegistry from '../../../Core/Series/SeriesRegistry.js'; var StochasticIndicator = SeriesRegistry.seriesTypes.stochastic; var seriesTypes = SeriesRegistry.seriesTypes; import U from '../../../Core/Utilities.js'; var extend = U.extend, merge = U.merge; /** * The Slow Stochastic series type. * * @private * @class * @name Highcharts.seriesTypes.slowstochastic * * @augments Highcharts.Series */ var SlowStochasticIndicator = /** @class */ (function (_super) { __extends(SlowStochasticIndicator, _super); function SlowStochasticIndicator() { var _this = _super !== null && _super.apply(this, arguments) || this; _this.data = void 0; _this.options = void 0; _this.points = void 0; return _this; } SlowStochasticIndicator.prototype.init = function () { var args = arguments, ctx = this; RequiredIndicatorMixin.isParentLoaded(seriesTypes.stochastic, 'stochastic', ctx.type, function (indicator) { indicator.prototype.init.apply(ctx, args); return; }); }; SlowStochasticIndicator.prototype.getValues = function (series, params) { var periods = params.periods, fastValues = seriesTypes.stochastic.prototype.getValues.call(this, series, params), slowValues = { values: [], xData: [], yData: [] }; var i = 0; if (!fastValues) { return; } slowValues.xData = fastValues.xData.slice(periods[1] - 1); var fastYData = fastValues.yData.slice(periods[1] - 1); // Get SMA(%D) var smoothedValues = seriesTypes.sma.prototype.getValues.call(this, { xData: slowValues.xData, yData: fastYData }, { index: 1, period: periods[2] }); if (!smoothedValues) { return; } var xDataLen = slowValues.xData.length; // Format data for (; i < xDataLen; i++) { slowValues.yData[i] = [ fastYData[i][1], smoothedValues.yData[i - periods[2] + 1] || null ]; slowValues.values[i] = [ slowValues.xData[i], fastYData[i][1], smoothedValues.yData[i - periods[2] + 1] || null ]; } return slowValues; }; /** * Slow Stochastic oscillator. This series requires the `linkedTo` option * to be set and should be loaded after `stock/indicators/indicators.js` * and `stock/indicators/stochastic.js` files. * * @sample stock/indicators/slow-stochastic * Slow Stochastic oscillator * * @extends plotOptions.stochastic * @since 8.0.0 * @product highstock * @requires stock/indicators/indicators * @requires stock/indicators/stochastic * @requires stock/indicators/slowstochastic * @optionparent plotOptions.slowstochastic */ SlowStochasticIndicator.defaultOptions = merge(StochasticIndicator.defaultOptions, { params: { /** * Periods for Slow Stochastic oscillator: [%K, %D, SMA(%D)]. * * @type {Array<number,number,number>} * @default [14, 3, 3] */ periods: [14, 3, 3] } }); return SlowStochasticIndicator; }(StochasticIndicator)); extend(SlowStochasticIndicator.prototype, { nameBase: 'Slow Stochastic' }); SeriesRegistry.registerSeriesType('slowstochastic', SlowStochasticIndicator); /* * * * Default Export * * */ export default SlowStochasticIndicator; /** * A Slow Stochastic indicator. If the [type](#series.slowstochastic.type) * option is not specified, it is inherited from [chart.type](#chart.type). * * @extends series,plotOptions.slowstochastic * @since 8.0.0 * @product highstock * @requires stock/indicators/indicators * @requires stock/indicators/stochastic * @requires stock/indicators/slowstochastic * @apioption series.slowstochastic */ ''; // to include the above in the js output