// SPDX-License-Identifier: LicenseRef-Highcharts
/**
 * @license Highstock JS v13.0.0 (2026-06-11)
 * @module highcharts/indicators/wma
 * @requires highcharts
 * @requires highcharts/modules/stock
 *
 * Indicator series type for Highcharts Stock
 *
 * (c) 2010-2026 Highsoft AS
 * Author: Kacper Madej
 *
 * A commercial license may be required depending on use,
 * see www.highcharts.com/license
 */
(function webpackUniversalModuleDefinition(root, factory) {
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		module.exports = factory(root["_Highcharts"], root["_Highcharts"]["SeriesRegistry"]);
	else if(typeof define === 'function' && define.amd)
		define("highcharts/indicators/wma", ["highcharts/highcharts"], function (amd1) {return factory(amd1,amd1["SeriesRegistry"]);});
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		exports["highcharts/indicators/wma"] = factory(root["_Highcharts"], root["_Highcharts"]["SeriesRegistry"]);
	else
		root["Highcharts"] = factory(root["Highcharts"], root["Highcharts"]["SeriesRegistry"]);
})(typeof window === 'undefined' ? this : window, function(__WEBPACK_EXTERNAL_MODULE__944__, __WEBPACK_EXTERNAL_MODULE__512__) {
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var __webpack_exports__ = {};

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "default": function() { return /* binding */ wma_src; }
});

// EXTERNAL MODULE: external {"amd":["highcharts/highcharts"],"commonjs":["highcharts"],"commonjs2":["highcharts"],"root":["Highcharts"]}
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_ = __webpack_require__(944);
var highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default = /*#__PURE__*/__webpack_require__.n(highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_);
// EXTERNAL MODULE: external {"amd":["highcharts/highcharts","SeriesRegistry"],"commonjs":["highcharts","SeriesRegistry"],"commonjs2":["highcharts","SeriesRegistry"],"root":["Highcharts","SeriesRegistry"]}
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_ = __webpack_require__(512);
var highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default = /*#__PURE__*/__webpack_require__.n(highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_);
;// ./code/es5/es-modules/Stock/Indicators/WMA/WMAIndicator.js
/* *
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Kacper Madej
 *
 *  Integration of this software requires a license.
 *  - For commercial use, see www.highcharts.com/license
 *  - For non-commercial, see www.highcharts.com/license-eula
 *
 *
 * */

var __extends = (undefined && undefined.__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 = (highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default()).seriesTypes.sma;

/* *
 *
 *  Functions
 *
 * */
// Utils:
/** @internal */
function accumulateAverage(points, xVal, yVal, i, index) {
    var xValue = xVal[i],
        yValue = index < 0 ? yVal[i] : yVal[i][index];
    points.push([xValue, yValue]);
}
/** @internal */
function weightedSumArray(array, pLen) {
    // The denominator is the sum of the number of days as a triangular number.
    // If there are 5 days, the triangular numbers are 5, 4, 3, 2, and 1.
    // The sum is 5 + 4 + 3 + 2 + 1 = 15.
    var denominator = (pLen + 1) / 2 * pLen;
    // Reduce VS loop => reduce
    return array.reduce(function (prev, cur, i) {
        return [null, prev[1] + cur[1] * (i + 1)];
    })[1] / denominator;
}
/** @internal */
function populateAverage(points, xVal, yVal, i) {
    var pLen = points.length,
        wmaY = weightedSumArray(points,
        pLen),
        wmaX = xVal[i - 1];
    points.shift(); // Remove point until range < period
    return [wmaX, wmaY];
}
/* *
 *
 *  Class
 *
 * */
/**
 * The SMA series type.
 *
 * @internal
 * @class
 * @name Highcharts.seriesTypes.wma
 *
 * @augments Highcharts.Series
 */
var WMAIndicator = /** @class */ (function (_super) {
    __extends(WMAIndicator, _super);
    function WMAIndicator() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /* *
     *
     *  Functions
     *
     * */
    WMAIndicator.prototype.getValues = function (series, params) {
        var period = params.period,
            xVal = series.xData,
            yVal = series.yData,
            yValLen = yVal ? yVal.length : 0,
            xValue = xVal[0],
            wma = [],
            xData = [],
            yData = [];
        var range = 1,
            index = -1,
            i,
            wmaPoint,
            yValue = yVal[0];
        if (xVal.length < period) {
            return;
        }
        // Switch index for OHLC / Candlestick
        if ((0,highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_.isArray)(yVal[0])) {
            index = params.index;
            yValue = yVal[0][index];
        }
        // Starting point
        var points = [[xValue,
            yValue]];
        // Accumulate first N-points
        while (range !== period) {
            accumulateAverage(points, xVal, yVal, range, index);
            range++;
        }
        // Calculate value one-by-one for each period in visible data
        for (i = range; i < yValLen; i++) {
            wmaPoint = populateAverage(points, xVal, yVal, i);
            wma.push(wmaPoint);
            xData.push(wmaPoint[0]);
            yData.push(wmaPoint[1]);
            accumulateAverage(points, xVal, yVal, i, index);
        }
        wmaPoint = populateAverage(points, xVal, yVal, i);
        wma.push(wmaPoint);
        xData.push(wmaPoint[0]);
        yData.push(wmaPoint[1]);
        return {
            values: wma,
            xData: xData,
            yData: yData
        };
    };
    /* *
     *
     *  Static Properties
     *
     * */
    /**
     * Weighted moving average indicator (WMA). This series requires `linkedTo`
     * option to be set.
     *
     * @sample {highstock} stock/indicators/wma
     *         Weighted moving average indicator
     *
     * @extends      plotOptions.sma
     * @since        6.0.0
     * @product      highstock
     * @requires     stock/indicators/indicators
     * @requires     stock/indicators/wma
     * @optionparent plotOptions.wma
     */
    WMAIndicator.defaultOptions = (0,highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_.merge)(SMAIndicator.defaultOptions, {
        params: {
            index: 3,
            period: 9
        }
    });
    return WMAIndicator;
}(SMAIndicator));
highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default().registerSeriesType('wma', WMAIndicator);
/* *
 *
 *  Default Export
 *
 * */
/** @internal */
/* harmony default export */ var WMA_WMAIndicator = ((/* unused pure expression or super */ null && (WMAIndicator)));
/* *
 *
 *  API Options
 *
 * */
/**
 * A `WMA` series. If the [type](#series.wma.type) option is not specified, it
 * is inherited from [chart.type](#chart.type).
 *
 * @extends   series,plotOptions.wma
 * @since     6.0.0
 * @product   highstock
 * @excluding dataParser, dataURL
 * @requires  stock/indicators/indicators
 * @requires  stock/indicators/wma
 * @apioption series.wma
 */
''; // Adds doclet above to the transpiled file

;// ./code/es5/es-modules/masters/indicators/wma.src.js




/* harmony default export */ var wma_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));

__webpack_exports__ = __webpack_exports__["default"];
/******/ 	return __webpack_exports__;
/******/ })()
;
});