File: /var/www/quadcode/frontend/node_modules/highcharts/es5/indicators/disparity-index.src.js
/**
* @license Highstock JS v10.3.3 (2023-01-20)
*
* Indicator series type for Highstock
*
* (c) 2010-2021 Rafal Sebestjanski
*
* License: www.highcharts.com/license
*/
(function (factory) {
if (typeof module === 'object' && module.exports) {
factory['default'] = factory;
module.exports = factory;
} else if (typeof define === 'function' && define.amd) {
define('highcharts/indicators/disparity-index', ['highcharts', 'highcharts/modules/stock'], function (Highcharts) {
factory(Highcharts);
factory.Highcharts = Highcharts;
return factory;
});
} else {
factory(typeof Highcharts !== 'undefined' ? Highcharts : undefined);
}
}(function (Highcharts) {
'use strict';
var _modules = Highcharts ? Highcharts._modules : {};
function _registerModule(obj, path, args, fn) {
if (!obj.hasOwnProperty(path)) {
obj[path] = fn.apply(null, args);
if (typeof CustomEvent === 'function') {
window.dispatchEvent(
new CustomEvent(
'HighchartsModuleLoaded',
{ detail: { path: path, module: obj[path] }
})
);
}
}
}
_registerModule(_modules, 'Stock/Indicators/DisparityIndex/DisparityIndexIndicator.js', [_modules['Core/Series/SeriesRegistry.js'], _modules['Core/Utilities.js']], function (SeriesRegistry, U) {
/* *
* (c) 2010-2021 Rafal Sebestjanski
*
* Disparity Index technical indicator for Highcharts Stock
*
* 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 (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
var SMAIndicator = SeriesRegistry.seriesTypes.sma;
var correctFloat = U.correctFloat, defined = U.defined, extend = U.extend, isArray = U.isArray, merge = U.merge;
/* *
*
* Class
*
* */
/**
* The Disparity Index series type.
*
* @private
* @class
* @name Highcharts.seriesTypes.disparityindex
*
* @augments Highcharts.Series
*/
var DisparityIndexIndicator = /** @class */ (function (_super) {
__extends(DisparityIndexIndicator, _super);
function DisparityIndexIndicator() {
/* *
*
* Static Properties
*
* */
var _this = _super !== null && _super.apply(this, arguments) || this;
/* *
*
* Properties
*
* */
_this.averageIndicator = void 0;
_this.data = void 0;
_this.options = void 0;
_this.points = void 0;
return _this;
}
/* *
*
* Functions
*
* */
DisparityIndexIndicator.prototype.init = function () {
var args = arguments, ctx = this, // Disparity Index indicator
params = args[1].params, // options.params
averageType = params && params.average ? params.average : void 0;
ctx.averageIndicator = SeriesRegistry
.seriesTypes[averageType] || SMAIndicator;
ctx.averageIndicator.prototype.init.apply(ctx, args);
};
DisparityIndexIndicator.prototype.calculateDisparityIndex = function (curPrice, periodAverage) {
return correctFloat(curPrice - periodAverage) / periodAverage * 100;
};
DisparityIndexIndicator.prototype.getValues = function (series, params) {
var index = params.index, xVal = series.xData, yVal = series.yData, yValLen = yVal ? yVal.length : 0, disparityIndexPoint = [], xData = [], yData = [],
// "as any" because getValues doesn't exist on typeof Series
averageIndicator = this.averageIndicator, isOHLC = isArray(yVal[0]),
// Get the average indicator's values
values = averageIndicator.prototype.getValues(series, params), yValues = values.yData, start = xVal.indexOf(values.xData[0]);
// Check period, if bigger than points length, skip
if (!yValues || yValues.length === 0 ||
!defined(index) ||
yVal.length <= start) {
return;
}
// Get the Disparity Index indicator's values
for (var i = start; i < yValLen; i++) {
var disparityIndexValue = this.calculateDisparityIndex(isOHLC ? yVal[i][index] : yVal[i], yValues[i - start]);
disparityIndexPoint.push([
xVal[i],
disparityIndexValue
]);
xData.push(xVal[i]);
yData.push(disparityIndexValue);
}
return {
values: disparityIndexPoint,
xData: xData,
yData: yData
};
};
/**
* Disparity Index.
* This series requires the `linkedTo` option to be set and should
* be loaded after the `stock/indicators/indicators.js` file.
*
* @sample stock/indicators/disparity-index
* Disparity Index indicator
*
* @extends plotOptions.sma
* @since 9.1.0
* @product highstock
* @excluding allAreas, colorAxis, joinBy, keys, navigatorOptions,
* pointInterval, pointIntervalUnit, pointPlacement,
* pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/disparity-index
* @optionparent plotOptions.disparityindex
*/
DisparityIndexIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
params: {
/**
* The average used to calculate the Disparity Index indicator.
* By default it uses SMA, with EMA as an option. To use other
* averages, e.g. TEMA, the `stock/indicators/tema.js` file needs to
* be loaded.
*
* If value is different than `ema`, `dema`, `tema` or `wma`,
* then sma is used.
*/
average: 'sma',
index: 3
},
marker: {
enabled: false
},
dataGrouping: {
approximation: 'averages'
}
});
return DisparityIndexIndicator;
}(SMAIndicator));
extend(DisparityIndexIndicator.prototype, {
nameBase: 'Disparity Index',
nameComponents: ['period', 'average']
});
SeriesRegistry.registerSeriesType('disparityindex', DisparityIndexIndicator);
/* *
*
* Default Export
*
* */
/* *
*
* API Options
*
* */
/**
* The Disparity Index indicator series.
* If the [type](#series.disparityindex.type) option is not
* specified, it is inherited from [chart.type](#chart.type).
*
* @extends series,plotOptions.disparityindex
* @since 9.1.0
* @product highstock
* @excluding allAreas, colorAxis, dataParser, dataURL, joinBy, keys,
* navigatorOptions, pointInterval, pointIntervalUnit,
* pointPlacement, pointRange, pointStart, showInNavigator, stacking
* @requires stock/indicators/indicators
* @requires stock/indicators/disparity-index
* @apioption series.disparityindex
*/
''; // to include the above in the js output
return DisparityIndexIndicator;
});
_registerModule(_modules, 'masters/indicators/disparity-index.src.js', [], function () {
});
}));