hlm_pl_mall_store/node_modules/highcharts/indicators/atr.src.js

/**
 * @license Highstock JS v9.1.1 (2021-06-04)
 *
 * Indicator series type for Highcharts Stock
 *
 * (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/atr', ['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/ATR/ATRIndicator.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 isArray = U.isArray,
            merge = U.merge;
        /* eslint-disable valid-jsdoc */
        // Utils:
        /**
         * @private
         */
        function accumulateAverage(points, xVal, yVal, i) {
            var xValue = xVal[i],
                yValue = yVal[i];
            points.push([xValue, yValue]);
        }
        /**
         * @private
         */
        function getTR(currentPoint, prevPoint) {
            var pointY = currentPoint, prevY = prevPoint, HL = pointY[1] - pointY[2], HCp = typeof prevY === 'undefined' ? 0 : Math.abs(pointY[1] - prevY[3]), LCp = typeof prevY === 'undefined' ? 0 : Math.abs(pointY[2] - prevY[3]), TR = Math.max(HL, HCp, LCp);
            return TR;
        }
        /**
         * @private
         */
        function populateAverage(points, xVal, yVal, i, period, prevATR) {
            var x = xVal[i - 1],
                TR = getTR(yVal[i - 1],
                yVal[i - 2]),
                y;
            y = (((prevATR * (period - 1)) + TR) / period);
            return [x, y];
        }
        /* eslint-enable valid-jsdoc */
        /* *
         *
         * Class
         *
         * */
        /**
         * The ATR series type.
         *
         * @private
         * @class
         * @name Highcharts.seriesTypes.atr
         *
         * @augments Highcharts.Series
         */
        var ATRIndicator = /** @class */ (function (_super) {
                __extends(ATRIndicator, _super);
            function ATRIndicator() {
                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
             *
             * */
            ATRIndicator.prototype.getValues = function (series, params) {
                var period = params.period,
                    xVal = series.xData,
                    yVal = series.yData,
                    yValLen = yVal ? yVal.length : 0,
                    xValue = xVal[0],
                    yValue = yVal[0],
                    range = 1,
                    prevATR = 0,
                    TR = 0,
                    ATR = [],
                    xData = [],
                    yData = [],
                    point,
                    i,
                    points;
                points = [[xValue, yValue]];
                if ((xVal.length <= period) ||
                    !isArray(yVal[0]) ||
                    yVal[0].length !== 4) {
                    return;
                }
                for (i = 1; i <= yValLen; i++) {
                    accumulateAverage(points, xVal, yVal, i);
                    if (period < range) {
                        point = populateAverage(points, xVal, yVal, i, period, prevATR);
                        prevATR = point[1];
                        ATR.push(point);
                        xData.push(point[0]);
                        yData.push(point[1]);
                    }
                    else if (period === range) {
                        prevATR = TR / (i - 1);
                        ATR.push([xVal[i - 1], prevATR]);
                        xData.push(xVal[i - 1]);
                        yData.push(prevATR);
                        range++;
                    }
                    else {
                        TR += getTR(yVal[i - 1], yVal[i - 2]);
                        range++;
                    }
                }
                return {
                    values: ATR,
                    xData: xData,
                    yData: yData
                };
            };
            /**
             * Average true range indicator (ATR). This series requires `linkedTo`
             * option to be set.
             *
             * @sample stock/indicators/atr
             *         ATR indicator
             *
             * @extends      plotOptions.sma
             * @since        6.0.0
             * @product      highstock
             * @requires     stock/indicators/indicators
             * @requires     stock/indicators/atr
             * @optionparent plotOptions.atr
             */
            ATRIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
                /**
                 * @excluding index
                 */
                params: {
                    index: void 0 // unused index, do not inherit (#15362)
                }
            });
            return ATRIndicator;
        }(SMAIndicator));
        SeriesRegistry.registerSeriesType('atr', ATRIndicator);
        /* *
         *
         *  Default Export
         *
         * */
        /**
         * A `ATR` series. If the [type](#series.atr.type) option is not specified, it
         * is inherited from [chart.type](#chart.type).
         *
         * @extends   series,plotOptions.atr
         * @since     6.0.0
         * @product   highstock
         * @excluding dataParser, dataURL
         * @requires  stock/indicators/indicators
         * @requires  stock/indicators/atr
         * @apioption series.atr
         */
        ''; // to include the above in the js output

        return ATRIndicator;
    });
    _registerModule(_modules, 'masters/indicators/atr.src.js', [], function () {


    });
}));