// SPDX-License-Identifier: LicenseRef-Highcharts
/**
 * @license Highstock JS v12.5.0 (2026-01-12)
 * @module highcharts/indicators/mfi
 * @requires highcharts
 * @requires highcharts/modules/stock
 *
 * Money Flow Index indicator for Highcharts Stock
 *
 * (c) 2010-2026 Highsoft AS
 * Author: Grzegorz Blachliński
 *
 * A commercial license may be required depending on use.
 * See www.highcharts.com/license
 */
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(require("highcharts"), require("highcharts")["SeriesRegistry"]);
	else if(typeof define === 'function' && define.amd)
		define("highcharts/indicators/mfi", [["highcharts/highcharts"], ["highcharts/highcharts","SeriesRegistry"]], factory);
	else if(typeof exports === 'object')
		exports["highcharts/indicators/mfi"] = factory(require("highcharts"), require("highcharts")["SeriesRegistry"]);
	else
		root["Highcharts"] = factory(root["Highcharts"], root["Highcharts"]["SeriesRegistry"]);
})(this, function(__WEBPACK_EXTERNAL_MODULE__944__, __WEBPACK_EXTERNAL_MODULE__512__) {
return /******/ (function() { // webpackBootstrap
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/***/ 512:
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var __webpack_exports__ = {};

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "default": function() { return /* binding */ mfi_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/MFI/MFIIndicator.js
/* *
 *
 *  Money Flow Index indicator for Highcharts Stock
 *
 *  (c) 2010-2026 Highsoft AS
 *  Author: Grzegorz Blachliński
 *
 *  A commercial license may be required depending on use.
 *  See www.highcharts.com/license
 *
 *
 * */

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;

var extend = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).extend, merge = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).merge, error = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).error, isArray = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()).isArray;
/* *
 *
 *  Functions
 *
 * */
// Utils:
/**
 *
 */
function sumArray(array) {
    return array.reduce(function (prev, cur) {
        return prev + cur;
    });
}
/**
 *
 */
function toFixed(a, n) {
    return parseFloat(a.toFixed(n));
}
/**
 *
 */
function calculateTypicalPrice(point) {
    return (point[1] + point[2] + point[3]) / 3;
}
/**
 *
 */
function calculateRawMoneyFlow(typicalPrice, volume) {
    return typicalPrice * volume;
}
/* *
 *
 *  Class
 *
 * */
/**
 * The MFI series type.
 *
 * @private
 * @class
 * @name Highcharts.seriesTypes.mfi
 *
 * @augments Highcharts.Series
 */
var MFIIndicator = /** @class */ (function (_super) {
    __extends(MFIIndicator, _super);
    function MFIIndicator() {
        return _super !== null && _super.apply(this, arguments) || this;
    }
    /* *
     *
     *  Functions
     *
     * */
    MFIIndicator.prototype.getValues = function (series, params) {
        var period = params.period,
            xVal = series.xData,
            yVal = series.yData,
            yValLen = yVal ? yVal.length : 0,
            decimals = params.decimals,
            volumeSeries = series.chart.get(params.volumeSeriesID),
            yValVolume = (volumeSeries === null || volumeSeries === void 0 ? void 0 : volumeSeries.getColumn('y')) || [],
            MFI = [],
            xData = [],
            yData = [],
            positiveMoneyFlow = [],
            negativeMoneyFlow = [];
        var newTypicalPrice,
            oldTypicalPrice,
            rawMoneyFlow,
            negativeMoneyFlowSum,
            positiveMoneyFlowSum,
            moneyFlowRatio,
            MFIPoint,
            i,
            isUp = false, 
            // MFI starts calculations from the second point
            // Cause we need to calculate change between two points
            range = 1;
        if (!volumeSeries) {
            error('Series ' +
                params.volumeSeriesID +
                ' not found! Check `volumeSeriesID`.', true, series.chart);
            return;
        }
        // MFI requires high low and close values
        if ((xVal.length <= period) || !isArray(yVal[0]) ||
            yVal[0].length !== 4 ||
            !yValVolume) {
            return;
        }
        // Calculate first typical price
        newTypicalPrice = calculateTypicalPrice(yVal[range]);
        // Accumulate first N-points
        while (range < period + 1) {
            // Calculate if up or down
            oldTypicalPrice = newTypicalPrice;
            newTypicalPrice = calculateTypicalPrice(yVal[range]);
            isUp = newTypicalPrice >= oldTypicalPrice;
            // Calculate raw money flow
            rawMoneyFlow = calculateRawMoneyFlow(newTypicalPrice, yValVolume[range]);
            // Add to array
            positiveMoneyFlow.push(isUp ? rawMoneyFlow : 0);
            negativeMoneyFlow.push(isUp ? 0 : rawMoneyFlow);
            range++;
        }
        for (i = range - 1; i < yValLen; i++) {
            if (i > range - 1) {
                // Remove first point from array
                positiveMoneyFlow.shift();
                negativeMoneyFlow.shift();
                // Calculate if up or down
                oldTypicalPrice = newTypicalPrice;
                newTypicalPrice = calculateTypicalPrice(yVal[i]);
                isUp = newTypicalPrice > oldTypicalPrice;
                // Calculate raw money flow
                rawMoneyFlow = calculateRawMoneyFlow(newTypicalPrice, yValVolume[i]);
                // Add to array
                positiveMoneyFlow.push(isUp ? rawMoneyFlow : 0);
                negativeMoneyFlow.push(isUp ? 0 : rawMoneyFlow);
            }
            // Calculate sum of negative and positive money flow:
            negativeMoneyFlowSum = sumArray(negativeMoneyFlow);
            positiveMoneyFlowSum = sumArray(positiveMoneyFlow);
            moneyFlowRatio = positiveMoneyFlowSum / negativeMoneyFlowSum;
            MFIPoint = toFixed(100 - (100 / (1 + moneyFlowRatio)), decimals);
            MFI.push([xVal[i], MFIPoint]);
            xData.push(xVal[i]);
            yData.push(MFIPoint);
        }
        return {
            values: MFI,
            xData: xData,
            yData: yData
        };
    };
    /* *
     *
     *  Static Properties
     *
     * */
    /**
     * Money Flow Index. This series requires `linkedTo` option to be set and
     * should be loaded after the `stock/indicators/indicators.js` file.
     *
     * @sample stock/indicators/mfi
     *         Money Flow Index Indicator
     *
     * @extends      plotOptions.sma
     * @since        6.0.0
     * @product      highstock
     * @requires     stock/indicators/indicators
     * @requires     stock/indicators/mfi
     * @optionparent plotOptions.mfi
     */
    MFIIndicator.defaultOptions = merge(SMAIndicator.defaultOptions, {
        /**
         * @excluding index
         */
        params: {
            index: void 0, // Unchangeable index, do not inherit (#15362)
            /**
             * 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.
             */
            volumeSeriesID: 'volume',
            /**
             * Number of maximum decimals that are used in MFI calculations.
             */
            decimals: 4
        }
    });
    return MFIIndicator;
}(SMAIndicator));
extend(MFIIndicator.prototype, {
    nameBase: 'Money Flow Index'
});
highcharts_SeriesRegistry_commonjs_highcharts_SeriesRegistry_commonjs2_highcharts_SeriesRegistry_root_Highcharts_SeriesRegistry_default().registerSeriesType('mfi', MFIIndicator);
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ var MFI_MFIIndicator = ((/* unused pure expression or super */ null && (MFIIndicator)));
/* *
 *
 *  API Options
 *
 * */
/**
 * A `MFI` series. If the [type](#series.mfi.type) option is not specified, it
 * is inherited from [chart.type](#chart.type).
 *
 * @extends   series,plotOptions.mfi
 * @since     6.0.0
 * @excluding dataParser, dataURL
 * @product   highstock
 * @requires  stock/indicators/indicators
 * @requires  stock/indicators/mfi
 * @apioption series.mfi
 */
''; // To include the above in the js output

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




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

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