/**
 * @license Highcharts Gantt JS v12.4.0 (2025-09-04)
 * @module highcharts/modules/treegrid
 * @requires highcharts
 *
 * Tree Grid
 *
 * (c) 2016-2025 Jon Arild Nygard
 *
 * License: www.highcharts.com/license
 */
(function webpackUniversalModuleDefinition(root, factory) {
	if(typeof exports === 'object' && typeof module === 'object')
		module.exports = factory(root["_Highcharts"], root["_Highcharts"]["StackItem"], root["_Highcharts"]["Axis"], root["_Highcharts"]["Color"]);
	else if(typeof define === 'function' && define.amd)
		define("highcharts/modules/treegrid", ["highcharts/highcharts"], function (amd1) {return factory(amd1,amd1["StackItem"],amd1["Axis"],amd1["Color"]);});
	else if(typeof exports === 'object')
		exports["highcharts/modules/treegrid"] = factory(root["_Highcharts"], root["_Highcharts"]["StackItem"], root["_Highcharts"]["Axis"], root["_Highcharts"]["Color"]);
	else
		root["Highcharts"] = factory(root["Highcharts"], root["Highcharts"]["StackItem"], root["Highcharts"]["Axis"], root["Highcharts"]["Color"]);
})(typeof window === 'undefined' ? this : window, (__WEBPACK_EXTERNAL_MODULE__944__, __WEBPACK_EXTERNAL_MODULE__184__, __WEBPACK_EXTERNAL_MODULE__532__, __WEBPACK_EXTERNAL_MODULE__620__) => {
return /******/ (() => { // webpackBootstrap
/******/ 	"use strict";
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/***/ 184:
/***/ ((module) => {

module.exports = __WEBPACK_EXTERNAL_MODULE__184__;

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/***/ 532:
/***/ ((module) => {

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/***/ }),

/***/ 620:
/***/ ((module) => {

module.exports = __WEBPACK_EXTERNAL_MODULE__620__;

/***/ }),

/***/ 944:
/***/ ((module) => {

module.exports = __WEBPACK_EXTERNAL_MODULE__944__;

/***/ })

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/************************************************************************/
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/******/ 	
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/******/ 	function __webpack_require__(moduleId) {
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/******/ 		var cachedModule = __webpack_module_cache__[moduleId];
/******/ 		if (cachedModule !== undefined) {
/******/ 			return cachedModule.exports;
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var __webpack_exports__ = {};

// EXPORTS
__webpack_require__.d(__webpack_exports__, {
  "default": () => (/* binding */ treegrid_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","StackItem"],"commonjs":["highcharts","StackItem"],"commonjs2":["highcharts","StackItem"],"root":["Highcharts","StackItem"]}
var highcharts_StackItem_commonjs_highcharts_StackItem_commonjs2_highcharts_StackItem_root_Highcharts_StackItem_ = __webpack_require__(184);
var highcharts_StackItem_commonjs_highcharts_StackItem_commonjs2_highcharts_StackItem_root_Highcharts_StackItem_default = /*#__PURE__*/__webpack_require__.n(highcharts_StackItem_commonjs_highcharts_StackItem_commonjs2_highcharts_StackItem_root_Highcharts_StackItem_);
;// ./code/es-modules/Core/Axis/BrokenAxis.js
/* *
 *
 *  (c) 2009-2025 Torstein Honsi
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */



const { addEvent, find, fireEvent, isArray, isNumber, pick } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
 *
 *  Composition
 *
 * */
/**
 * Axis with support of broken data rows.
 * @private
 */
var BrokenAxis;
(function (BrokenAxis) {
    /* *
     *
     *  Declarations
     *
     * */
    /* *
     *
     *  Functions
     *
     * */
    /**
     * Adds support for broken axes.
     * @private
     */
    function compose(AxisClass, SeriesClass) {
        if (!AxisClass.keepProps.includes('brokenAxis')) {
            AxisClass.keepProps.push('brokenAxis');
            addEvent(AxisClass, 'init', onAxisInit);
            addEvent(AxisClass, 'afterInit', onAxisAfterInit);
            addEvent(AxisClass, 'afterSetTickPositions', onAxisAfterSetTickPositions);
            addEvent(AxisClass, 'afterSetOptions', onAxisAfterSetOptions);
            const seriesProto = SeriesClass.prototype;
            seriesProto.drawBreaks = seriesDrawBreaks;
            seriesProto.gappedPath = seriesGappedPath;
            addEvent(SeriesClass, 'afterGeneratePoints', onSeriesAfterGeneratePoints);
            addEvent(SeriesClass, 'afterRender', onSeriesAfterRender);
        }
        return AxisClass;
    }
    BrokenAxis.compose = compose;
    /**
     * @private
     */
    function onAxisAfterInit() {
        if (typeof this.brokenAxis !== 'undefined') {
            this.brokenAxis.setBreaks(this.options.breaks, false);
        }
    }
    /**
     * Force Axis to be not-ordinal when breaks are defined.
     * @private
     */
    function onAxisAfterSetOptions() {
        const axis = this;
        // Too early for axis.brokenAxis?.hasBreaks.
        if (Object.keys(axis.options.breaks?.[0] || {}).length) {
            axis.options.ordinal = false;
        }
    }
    /**
     * @private
     */
    function onAxisAfterSetTickPositions() {
        const axis = this, brokenAxis = axis.brokenAxis;
        if (brokenAxis?.hasBreaks) {
            const tickPositions = axis.tickPositions, info = axis.tickPositions.info, newPositions = [];
            for (let i = 0; i < tickPositions.length; i++) {
                if (!brokenAxis.isInAnyBreak(tickPositions[i])) {
                    newPositions.push(tickPositions[i]);
                }
            }
            axis.tickPositions = newPositions;
            axis.tickPositions.info = info;
        }
    }
    /**
     * @private
     */
    function onAxisInit() {
        const axis = this;
        if (!axis.brokenAxis) {
            axis.brokenAxis = new Additions(axis);
        }
    }
    /**
     * @private
     */
    function onSeriesAfterGeneratePoints() {
        const { isDirty, options: { connectNulls }, points, xAxis, yAxis } = this;
        // Set, or reset visibility of the points. Axis.setBreaks marks
        // the series as isDirty
        if (isDirty) {
            let i = points.length;
            while (i--) {
                const point = points[i];
                // Respect nulls inside the break (#4275)
                const nullGap = point.y === null && connectNulls === false;
                const isPointInBreak = (!nullGap && (xAxis?.brokenAxis?.isInAnyBreak(point.x, true) ||
                    yAxis?.brokenAxis?.isInAnyBreak(point.y, true)));
                // Set point.visible if in any break.
                // If not in break, reset visible to original value.
                point.visible = isPointInBreak ?
                    false :
                    point.options.visible !== false;
            }
        }
    }
    /**
     * @private
     */
    function onSeriesAfterRender() {
        this.drawBreaks(this.xAxis, ['x']);
        this.drawBreaks(this.yAxis, pick(this.pointArrayMap, ['y']));
    }
    /**
     * @private
     */
    function seriesDrawBreaks(axis, keys) {
        const series = this, points = series.points;
        let breaks, threshold, y;
        if (axis?.brokenAxis?.hasBreaks) {
            const brokenAxis = axis.brokenAxis;
            keys.forEach(function (key) {
                breaks = brokenAxis?.breakArray || [];
                threshold = axis.isXAxis ?
                    axis.min :
                    pick(series.options.threshold, axis.min);
                points.forEach(function (point) {
                    y = point['stack' + key.toUpperCase()] ??
                        point[key];
                    breaks.forEach(function (brk) {
                        if (isNumber(threshold) && isNumber(y)) {
                            let eventName = '';
                            if ((threshold < brk.from && y > brk.to) ||
                                (threshold > brk.from && y < brk.from)) {
                                eventName = 'pointBreak';
                            }
                            else if ((threshold < brk.from &&
                                y > brk.from &&
                                y < brk.to) || (threshold > brk.from &&
                                y > brk.to &&
                                y < brk.from)) {
                                eventName = 'pointInBreak';
                            }
                            if (eventName) {
                                fireEvent(axis, eventName, { point, brk });
                            }
                        }
                    });
                });
            });
        }
    }
    /**
     * Extend getGraphPath by identifying gaps in the data so that we
     * can draw a gap in the line or area. This was moved from ordinal
     * axis module to broken axis module as of #5045.
     *
     * @private
     * @function Highcharts.Series#gappedPath
     *
     * @return {Highcharts.SVGPathArray}
     * Gapped path
     */
    function seriesGappedPath() {
        const currentDataGrouping = this.currentDataGrouping, groupingSize = currentDataGrouping?.gapSize, points = this.points.slice(), yAxis = this.yAxis;
        let gapSize = this.options.gapSize, i = points.length - 1, stack;
        /**
         * Defines when to display a gap in the graph, together with the
         * [gapUnit](plotOptions.series.gapUnit) option.
         *
         * In case when `dataGrouping` is enabled, points can be grouped
         * into a larger time span. This can make the grouped points to
         * have a greater distance than the absolute value of `gapSize`
         * property, which will result in disappearing graph completely.
         * To prevent this situation the mentioned distance between
         * grouped points is used instead of previously defined
         * `gapSize`.
         *
         * In practice, this option is most often used to visualize gaps
         * in time series. In a stock chart, intraday data is available
         * for daytime hours, while gaps will appear in nights and
         * weekends.
         *
         * @see [gapUnit](plotOptions.series.gapUnit)
         * @see [xAxis.breaks](#xAxis.breaks)
         *
         * @sample {highstock} stock/plotoptions/series-gapsize/
         * Setting the gap size to 2 introduces gaps for weekends in
         * daily datasets.
         *
         * @type      {number}
         * @default   0
         * @product   highstock
         * @requires  modules/broken-axis
         * @apioption plotOptions.series.gapSize
         */
        /**
         * Together with [gapSize](plotOptions.series.gapSize), this
         * option defines where to draw gaps in the graph.
         *
         * When the `gapUnit` is `"relative"` (default), a gap size of 5
         * means that if the distance between two points is greater than
         * 5 times that of the two closest points, the graph will be
         * broken.
         *
         * When the `gapUnit` is `"value"`, the gap is based on absolute
         * axis values, which on a datetime axis is milliseconds. This
         * also applies to the navigator series that inherits gap
         * options from the base series.
         *
         * @see [gapSize](plotOptions.series.gapSize)
         *
         * @type       {string}
         * @default    relative
         * @since      5.0.13
         * @product    highstock
         * @validvalue ["relative", "value"]
         * @requires   modules/broken-axis
         * @apioption  plotOptions.series.gapUnit
         */
        if (gapSize && i > 0) { // #5008
            // Gap unit is relative
            if (this.options.gapUnit !== 'value') {
                gapSize *= this.basePointRange;
            }
            // Setting a new gapSize in case dataGrouping is enabled
            // (#7686)
            if (groupingSize &&
                groupingSize > gapSize &&
                // Except when DG is forced (e.g. from other series)
                // and has lower granularity than actual points (#11351)
                groupingSize >= this.basePointRange) {
                gapSize = groupingSize;
            }
            // Extension for ordinal breaks
            let current, next;
            while (i--) {
                // Reassign next if it is not visible
                if (!(next && next.visible !== false)) {
                    next = points[i + 1];
                }
                current = points[i];
                // Skip iteration if one of the points is not visible
                if (next.visible === false || current.visible === false) {
                    continue;
                }
                if (next.x - current.x > gapSize) {
                    const xRange = (current.x + next.x) / 2;
                    points.splice(// Insert after this one
                    i + 1, 0, {
                        isNull: true,
                        x: xRange
                    });
                    // For stacked chart generate empty stack items, #6546
                    if (yAxis.stacking && this.options.stacking) {
                        stack = yAxis.stacking.stacks[this.stackKey][xRange] = new (highcharts_StackItem_commonjs_highcharts_StackItem_commonjs2_highcharts_StackItem_root_Highcharts_StackItem_default())(yAxis, yAxis.options.stackLabels, false, xRange, this.stack);
                        stack.total = 0;
                    }
                }
                // Assign current to next for the upcoming iteration
                next = current;
            }
        }
        // Call base method
        return this.getGraphPath(points);
    }
    /* *
     *
     *  Class
     *
     * */
    /**
     * Provides support for broken axes.
     * @private
     * @class
     */
    class Additions {
        /* *
         *
         *  Static Functions
         *
         * */
        /**
         * @private
         */
        static isInBreak(brk, val) {
            const repeat = brk.repeat || Infinity, from = brk.from, length = brk.to - brk.from, test = (val >= from ?
                (val - from) % repeat :
                repeat - ((from - val) % repeat));
            let ret;
            if (!brk.inclusive) {
                ret = test < length && test !== 0;
            }
            else {
                ret = test <= length;
            }
            return ret;
        }
        /**
         * @private
         */
        static lin2Val(val) {
            const axis = this, threshold = axis.min || 0, brokenAxis = axis.brokenAxis, breakArray = brokenAxis?.breakArray;
            if (!breakArray?.length || !isNumber(val)) {
                return val;
            }
            let nval = val;
            // Axis min is the anchor point. Above it, break gaps impact the
            // result differently than below.
            if (val > threshold) {
                for (const brk of breakArray) {
                    if (brk.from > nval) {
                        // Skip all breaks after the nval.
                        break;
                    }
                    else if (brk.to <= nval && brk.to > threshold) {
                        nval += brk.len;
                    }
                    else if (Additions.isInBreak(brk, nval)) {
                        nval += brk.len;
                    }
                }
            }
            else if (val < threshold) {
                for (const brk of breakArray) {
                    if (brk.from > threshold) {
                        // Skip all breaks above the threshold.
                        break;
                    }
                    else if (brk.from >= nval && brk.from < threshold) {
                        nval -= brk.len;
                    }
                    else if (Additions.isInBreak(brk, nval)) {
                        nval -= brk.len;
                    }
                }
            }
            return nval;
        }
        /**
         * @private
         */
        static val2Lin(val) {
            const axis = this, threshold = axis.min || 0, brokenAxis = axis.brokenAxis, breakArray = brokenAxis?.breakArray;
            if (!breakArray?.length || !isNumber(val)) {
                return val;
            }
            let nval = val;
            // Axis min is the anchor point. Above it, break gaps impact the
            // result differently than below.
            if (val > threshold) {
                for (const brk of breakArray) {
                    if (brk.to <= val && brk.to > threshold) {
                        nval -= brk.len;
                    }
                    else if (brk.from > val) {
                        // Skip all breaks after the val.
                        break;
                    }
                    else if (Additions.isInBreak(brk, val)) {
                        nval -= (val - brk.from);
                        break;
                    }
                }
            }
            else if (val < threshold) {
                for (const brk of breakArray) {
                    if (brk.from >= val && brk.from < threshold) {
                        nval += brk.len;
                    }
                    else if (brk.from > threshold) {
                        // Skip all breaks before the threshold.
                        break;
                    }
                    else if (Additions.isInBreak(brk, val)) {
                        nval += (brk.to - val);
                        break;
                    }
                }
            }
            return nval;
        }
        /* *
         *
         *  Constructors
         *
         * */
        constructor(axis) {
            this.axis = axis;
        }
        /* *
         *
         *  Functions
         *
         * */
        /**
         * Returns the first break found where the x is larger then break.from
         * and smaller then break.to.
         *
         * @param {number} x
         * The number which should be within a break.
         *
         * @param {Array<Highcharts.XAxisBreaksOptions>} breaks
         * The array of breaks to search within.
         *
         * @return {Highcharts.XAxisBreaksOptions|undefined}
         * Returns the first break found that matches, returns false if no break
         * is found.
         */
        findBreakAt(x, breaks) {
            return find(breaks, function (b) {
                return b.from < x && x < b.to;
            });
        }
        /**
         * @private
         */
        isInAnyBreak(val, testKeep) {
            const brokenAxis = this, axis = brokenAxis.axis, breaks = axis.options.breaks || [];
            let i = breaks.length, inbrk, keep, ret;
            if (i && isNumber(val)) {
                while (i--) {
                    if (Additions.isInBreak(breaks[i], val)) {
                        inbrk = true;
                        if (!keep) {
                            keep = pick(breaks[i].showPoints, !axis.isXAxis);
                        }
                    }
                }
                if (inbrk && testKeep) {
                    ret = inbrk && !keep;
                }
                else {
                    ret = inbrk;
                }
            }
            return ret;
        }
        /**
         * Dynamically set or unset breaks in an axis. This function in lighter
         * than using Axis.update, and it also preserves animation.
         *
         * @private
         * @function Highcharts.Axis#setBreaks
         *
         * @param {Array<Highcharts.XAxisBreaksOptions>} [breaks]
         * The breaks to add. When `undefined` it removes existing breaks.
         *
         * @param {boolean} [redraw=true]
         * Whether to redraw the chart immediately.
         */
        setBreaks(breaks, redraw) {
            const brokenAxis = this, axis = brokenAxis.axis, time = axis.chart.time, hasBreaks = isArray(breaks) &&
                !!Object.keys(breaks?.[0] || {}).length;
            axis.isDirty = (brokenAxis.hasBreaks ?? false) !== hasBreaks;
            brokenAxis.hasBreaks = hasBreaks;
            // Compile string dates
            breaks?.forEach((brk) => {
                brk.from = time.parse(brk.from) || 0;
                brk.to = time.parse(brk.to) || 0;
            });
            if (breaks !== axis.options.breaks) {
                axis.options.breaks = axis.userOptions.breaks = breaks;
            }
            axis.forceRedraw = true; // Force recalculation in setScale
            // Recalculate series related to the axis.
            axis.series.forEach(function (series) {
                series.isDirty = true;
            });
            if (!hasBreaks && axis.val2lin === Additions.val2Lin) {
                // Revert to prototype functions
                delete axis.val2lin;
                delete axis.lin2val;
            }
            if (hasBreaks) {
                axis.userOptions.ordinal = false;
                axis.lin2val = Additions.lin2Val;
                axis.val2lin = Additions.val2Lin;
                axis.setExtremes = function (newMin, newMax, redraw, animation, eventArguments) {
                    // If trying to set extremes inside a break, extend min to
                    // after, and max to before the break ( #3857 )
                    // but not for gantt (#13898);
                    if (brokenAxis.hasBreaks && !axis.treeGrid?.tree) {
                        const breaks = (this.brokenAxis.breakArray || []);
                        let axisBreak;
                        while ((axisBreak = brokenAxis.findBreakAt(newMin, breaks))) {
                            newMin = axisBreak.to;
                        }
                        while ((axisBreak = brokenAxis.findBreakAt(newMax, breaks))) {
                            newMax = axisBreak.from;
                        }
                        // If both min and max is within the same break.
                        if (newMax < newMin) {
                            newMax = newMin;
                        }
                    }
                    axis.constructor.prototype.setExtremes.call(this, newMin, newMax, redraw, animation, eventArguments);
                };
                axis.setAxisTranslation = function () {
                    axis.constructor.prototype.setAxisTranslation.call(this);
                    brokenAxis.unitLength = void 0;
                    if (brokenAxis.hasBreaks) {
                        const breaks = axis.options.breaks || [], breakArrayTemp = [], breakArray = [], pointRangePadding = axis.pointRangePadding ?? 0;
                        let length = 0, inBrk, repeat, min = axis.userMin ?? axis.min, max = axis.userMax ?? axis.max, dataMin = axis.dataMin ?? min, dataMax = axis.dataMax ?? max, start, i;
                        if (isNumber(axis.threshold)) {
                            dataMin = Math.min(dataMin ?? axis.threshold, axis.threshold);
                            dataMax = Math.max(dataMax ?? axis.threshold, axis.threshold);
                        }
                        // Min & max check (#4247) but not for gantt (#13898)
                        if (!axis.treeGrid?.tree) {
                            breaks.forEach(function (brk) {
                                repeat = brk.repeat || Infinity;
                                if (isNumber(min) && isNumber(max)) {
                                    if (Additions.isInBreak(brk, min)) {
                                        min += ((brk.to % repeat) -
                                            (min % repeat));
                                    }
                                    if (Additions.isInBreak(brk, max)) {
                                        max -= ((max % repeat) -
                                            (brk.from % repeat));
                                    }
                                }
                            });
                        }
                        // Construct an array holding all breaks in the axis
                        // for the current data range.
                        if (isNumber(dataMin) && isNumber(dataMax)) {
                            breaks.forEach(function (brk) {
                                start = brk.from;
                                repeat = brk.repeat || Infinity;
                                while (start - repeat > dataMin) {
                                    start -= repeat;
                                }
                                while (start < dataMin) {
                                    start += repeat;
                                }
                                for (i = start; i < dataMax; i += repeat) {
                                    breakArrayTemp.push({
                                        value: i,
                                        move: 'in'
                                    });
                                    breakArrayTemp.push({
                                        value: i + brk.to - brk.from,
                                        move: 'out',
                                        size: brk.breakSize
                                    });
                                }
                            });
                        }
                        breakArrayTemp.sort(function (a, b) {
                            return ((a.value === b.value) ?
                                ((a.move === 'in' ? 0 : 1) -
                                    (b.move === 'in' ? 0 : 1)) :
                                a.value - b.value);
                        });
                        // Simplify the breaks
                        inBrk = 0;
                        start = dataMin;
                        breakArrayTemp.forEach((brk) => {
                            inBrk += (brk.move === 'in' ? 1 : -1);
                            if (inBrk === 1 && brk.move === 'in') {
                                start = brk.value;
                            }
                            if (inBrk === 0 && isNumber(start)) {
                                breakArray.push({
                                    from: start,
                                    to: brk.value,
                                    len: brk.value - start - (brk.size || 0)
                                });
                                if (isNumber(min) && isNumber(max) &&
                                    start < max && brk.value > min) {
                                    // Sum break gaps in the visible range
                                    length += (brk.value -
                                        start -
                                        (brk.size || 0));
                                }
                            }
                        });
                        brokenAxis.breakArray = breakArray;
                        // Used with staticScale, and below the actual axis
                        // length, when breaks are subtracted.
                        if (isNumber(min) &&
                            isNumber(max) &&
                            isNumber(axis.min)) {
                            brokenAxis.unitLength = max - min - length +
                                pointRangePadding;
                            fireEvent(axis, 'afterBreaks');
                            if (axis.staticScale) {
                                axis.transA = axis.staticScale;
                            }
                            else if (brokenAxis.unitLength) {
                                axis.transA *=
                                    (max - axis.min + pointRangePadding) /
                                        brokenAxis.unitLength;
                            }
                            if (pointRangePadding) {
                                axis.minPixelPadding =
                                    axis.transA * (axis.minPointOffset || 0);
                            }
                            axis.min = min;
                            axis.max = max;
                        }
                    }
                };
            }
            if (pick(redraw, true)) {
                axis.chart.redraw();
            }
        }
    }
    BrokenAxis.Additions = Additions;
})(BrokenAxis || (BrokenAxis = {}));
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const Axis_BrokenAxis = (BrokenAxis);

// EXTERNAL MODULE: external {"amd":["highcharts/highcharts","Axis"],"commonjs":["highcharts","Axis"],"commonjs2":["highcharts","Axis"],"root":["Highcharts","Axis"]}
var highcharts_Axis_commonjs_highcharts_Axis_commonjs2_highcharts_Axis_root_Highcharts_Axis_ = __webpack_require__(532);
var highcharts_Axis_commonjs_highcharts_Axis_commonjs2_highcharts_Axis_root_Highcharts_Axis_default = /*#__PURE__*/__webpack_require__.n(highcharts_Axis_commonjs_highcharts_Axis_commonjs2_highcharts_Axis_root_Highcharts_Axis_);
;// ./code/es-modules/Core/Axis/GridAxis.js
/* *
 *
 *  (c) 2016 Highsoft AS
 *  Authors: Lars A. V. Cabrera
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */



const { dateFormats } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());

const { addEvent: GridAxis_addEvent, defined, erase, find: GridAxis_find, isArray: GridAxis_isArray, isNumber: GridAxis_isNumber, merge, pick: GridAxis_pick, timeUnits, wrap } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
 *
 *  Enums
 *
 * */
/**
 * Enum for which side the axis is on. Maps to axis.side.
 * @private
 */
var GridAxisSide;
(function (GridAxisSide) {
    GridAxisSide[GridAxisSide["top"] = 0] = "top";
    GridAxisSide[GridAxisSide["right"] = 1] = "right";
    GridAxisSide[GridAxisSide["bottom"] = 2] = "bottom";
    GridAxisSide[GridAxisSide["left"] = 3] = "left";
})(GridAxisSide || (GridAxisSide = {}));
/* *
 *
 *  Functions
 *
 * */
/**
 * @private
 */
function argsToArray(args) {
    return Array.prototype.slice.call(args, 1);
}
/**
 * @private
 */
function isObject(x) {
    // Always use strict mode
    return highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default().isObject(x, true);
}
/**
 * @private
 */
function applyGridOptions(axis) {
    const options = axis.options;
    // Center-align by default
    /*
    if (!options.labels) {
        options.labels = {};
    }
    */
    options.labels.align = GridAxis_pick(options.labels.align, 'center');
    // @todo: Check against tickLabelPlacement between/on etc
    /* Prevents adding the last tick label if the axis is not a category
       axis.
       Since numeric labels are normally placed at starts and ends of a
       range of value, and this module makes the label point at the value,
       an "extra" label would appear. */
    if (!axis.categories) {
        options.showLastLabel = false;
    }
    // Prevents rotation of labels when squished, as rotating them would not
    // help.
    axis.labelRotation = 0;
    options.labels.rotation = 0;
    // Allow putting ticks closer than their data points.
    options.minTickInterval = 1;
}
/**
 * Extends axis class with grid support.
 * @private
 */
function compose(AxisClass, ChartClass, TickClass) {
    if (!AxisClass.keepProps.includes('grid')) {
        AxisClass.keepProps.push('grid');
        AxisClass.prototype.getMaxLabelDimensions = getMaxLabelDimensions;
        wrap(AxisClass.prototype, 'unsquish', wrapUnsquish);
        wrap(AxisClass.prototype, 'getOffset', wrapGetOffset);
        // Add event handlers
        GridAxis_addEvent(AxisClass, 'init', onInit);
        GridAxis_addEvent(AxisClass, 'afterGetTitlePosition', onAfterGetTitlePosition);
        GridAxis_addEvent(AxisClass, 'afterInit', onAfterInit);
        GridAxis_addEvent(AxisClass, 'afterRender', onAfterRender);
        GridAxis_addEvent(AxisClass, 'afterSetAxisTranslation', onAfterSetAxisTranslation);
        GridAxis_addEvent(AxisClass, 'afterSetOptions', onAfterSetOptions);
        GridAxis_addEvent(AxisClass, 'afterSetOptions', onAfterSetOptions2);
        GridAxis_addEvent(AxisClass, 'afterSetScale', onAfterSetScale);
        GridAxis_addEvent(AxisClass, 'afterTickSize', onAfterTickSize);
        GridAxis_addEvent(AxisClass, 'trimTicks', onTrimTicks);
        GridAxis_addEvent(AxisClass, 'destroy', onDestroy);
        GridAxis_addEvent(ChartClass, 'afterSetChartSize', onChartAfterSetChartSize);
        GridAxis_addEvent(TickClass, 'afterGetLabelPosition', onTickAfterGetLabelPosition);
        GridAxis_addEvent(TickClass, 'labelFormat', onTickLabelFormat);
    }
    return AxisClass;
}
/**
 * Get the largest label width and height.
 *
 * @private
 * @function Highcharts.Axis#getMaxLabelDimensions
 *
 * @param {Highcharts.Dictionary<Highcharts.Tick>} ticks
 * All the ticks on one axis.
 *
 * @param {Array<number|string>} tickPositions
 * All the tick positions on one axis.
 *
 * @return {Highcharts.SizeObject}
 * Object containing the properties height and width.
 *
 * @todo Move this to the generic axis implementation, as it is used there.
 */
function getMaxLabelDimensions(ticks, tickPositions) {
    const dimensions = {
        width: 0,
        height: 0
    };
    tickPositions.forEach(function (pos) {
        const tick = ticks[pos];
        let labelHeight = 0, labelWidth = 0, label;
        if (isObject(tick)) {
            label = isObject(tick.label) ? tick.label : {};
            // Find width and height of label
            labelHeight = label.getBBox ? label.getBBox().height : 0;
            if (label.textStr && !GridAxis_isNumber(label.textPxLength)) {
                label.textPxLength = label.getBBox().width;
            }
            labelWidth = GridAxis_isNumber(label.textPxLength) ?
                // Math.round ensures crisp lines
                Math.round(label.textPxLength) :
                0;
            if (label.textStr) {
                // Set the tickWidth same as the label width after ellipsis
                // applied #10281
                labelWidth = Math.round(label.getBBox().width);
            }
            // Update the result if width and/or height are larger
            dimensions.height = Math.max(labelHeight, dimensions.height);
            dimensions.width = Math.max(labelWidth, dimensions.width);
        }
    });
    // For tree grid, add indentation
    if (this.type === 'treegrid' &&
        this.treeGrid &&
        this.treeGrid.mapOfPosToGridNode) {
        const treeDepth = this.treeGrid.mapOfPosToGridNode[-1].height || 0;
        dimensions.width += (this.options.labels.indentation *
            (treeDepth - 1));
    }
    return dimensions;
}
/**
 * Handle columns and getOffset.
 * @private
 */
function wrapGetOffset(proceed) {
    const { grid } = this, 
    // On the left side we handle the columns first because the offset is
    // calculated from the plot area and out
    columnsFirst = this.side === 3;
    if (!columnsFirst) {
        proceed.apply(this);
    }
    if (!grid?.isColumn) {
        let columns = grid?.columns || [];
        if (columnsFirst) {
            columns = columns.slice().reverse();
        }
        columns
            .forEach((column) => {
            column.getOffset();
        });
    }
    if (columnsFirst) {
        proceed.apply(this);
    }
}
/**
 * @private
 */
function onAfterGetTitlePosition(e) {
    const axis = this;
    const options = axis.options;
    const gridOptions = options.grid || {};
    if (gridOptions.enabled === true) {
        // Compute anchor points for each of the title align options
        const { axisTitle, height: axisHeight, horiz, left: axisLeft, offset, opposite, options, top: axisTop, width: axisWidth } = axis;
        const tickSize = axis.tickSize();
        const titleWidth = axisTitle?.getBBox().width;
        const xOption = options.title.x;
        const yOption = options.title.y;
        const titleMargin = GridAxis_pick(options.title.margin, horiz ? 5 : 10);
        const titleFontSize = axisTitle ? axis.chart.renderer.fontMetrics(axisTitle).f : 0;
        const crispCorr = tickSize ? tickSize[0] / 2 : 0;
        // TODO account for alignment
        // the position in the perpendicular direction of the axis
        const offAxis = ((horiz ? axisTop + axisHeight : axisLeft) +
            (horiz ? 1 : -1) * // Horizontal axis reverses the margin
                (opposite ? -1 : 1) * // So does opposite axes
                crispCorr +
            (axis.side === GridAxisSide.bottom ? titleFontSize : 0));
        e.titlePosition.x = horiz ?
            axisLeft - (titleWidth || 0) / 2 - titleMargin + xOption :
            offAxis + (opposite ? axisWidth : 0) + offset + xOption;
        e.titlePosition.y = horiz ?
            (offAxis -
                (opposite ? axisHeight : 0) +
                (opposite ? titleFontSize : -titleFontSize) / 2 +
                offset +
                yOption) :
            axisTop - titleMargin + yOption;
    }
}
/**
 * @private
 */
function onAfterInit() {
    const axis = this;
    const { chart, options: { grid: gridOptions = {} }, userOptions } = axis;
    if (gridOptions.enabled) {
        applyGridOptions(axis);
    }
    if (gridOptions.columns) {
        const columns = axis.grid.columns = [];
        let columnIndex = axis.grid.columnIndex = 0;
        // Handle columns, each column is a grid axis
        while (++columnIndex < gridOptions.columns.length) {
            const columnOptions = merge(userOptions, gridOptions.columns[columnIndex], {
                isInternal: true,
                linkedTo: 0,
                // Disable by default the scrollbar on the grid axis
                scrollbar: {
                    enabled: false
                }
            }, 
            // Avoid recursion
            {
                grid: {
                    columns: void 0
                }
            });
            const column = new (highcharts_Axis_commonjs_highcharts_Axis_commonjs2_highcharts_Axis_root_Highcharts_Axis_default())(axis.chart, columnOptions, 'yAxis');
            column.grid.isColumn = true;
            column.grid.columnIndex = columnIndex;
            // Remove column axis from chart axes array, and place it
            // in the columns array.
            erase(chart.axes, column);
            erase(chart[axis.coll] || [], column);
            columns.push(column);
        }
    }
}
/**
 * Draw an extra line on the far side of the outermost axis,
 * creating floor/roof/wall of a grid. And some padding.
 * ```
 * Make this:
 *             (axis.min) __________________________ (axis.max)
 *                           |    |    |    |    |
 * Into this:
 *             (axis.min) __________________________ (axis.max)
 *                        ___|____|____|____|____|__
 * ```
 * @private
 */
function onAfterRender() {
    const axis = this, { axisTitle, grid, options } = axis, gridOptions = options.grid || {};
    if (gridOptions.enabled === true) {
        const min = axis.min || 0, max = axis.max || 0, firstTick = axis.ticks[axis.tickPositions[0]];
        // Adjust the title max width to the column width (#19657)
        if (axisTitle &&
            !axis.chart.styledMode &&
            firstTick?.slotWidth &&
            !axis.options.title.style.width) {
            axisTitle.css({ width: `${firstTick.slotWidth}px` });
        }
        // @todo actual label padding (top, bottom, left, right)
        axis.maxLabelDimensions = axis.getMaxLabelDimensions(axis.ticks, axis.tickPositions);
        // Remove right wall before rendering if updating
        if (axis.rightWall) {
            axis.rightWall.destroy();
        }
        /*
        Draw an extra axis line on outer axes
                    >
        Make this:    |______|______|______|___

                    > _________________________
        Into this:    |______|______|______|__|
                                                */
        if (axis.grid?.isOuterAxis() && axis.axisLine) {
            const lineWidth = options.lineWidth;
            if (lineWidth) {
                const linePath = axis.getLinePath(lineWidth), startPoint = linePath[0], endPoint = linePath[1], 
                // Negate distance if top or left axis
                // Subtract 1px to draw the line at the end of the tick
                tickLength = (axis.tickSize('tick') || [1])[0], distance = tickLength * ((axis.side === GridAxisSide.top ||
                    axis.side === GridAxisSide.left) ? -1 : 1);
                // If axis is horizontal, reposition line path vertically
                if (startPoint[0] === 'M' && endPoint[0] === 'L') {
                    if (axis.horiz) {
                        startPoint[2] += distance;
                        endPoint[2] += distance;
                    }
                    else {
                        startPoint[1] += distance;
                        endPoint[1] += distance;
                    }
                }
                // If it doesn't exist, add an upper and lower border
                // for the vertical grid axis.
                if (!axis.horiz && axis.chart.marginRight) {
                    const upperBorderStartPoint = startPoint, upperBorderEndPoint = [
                        'L',
                        axis.left,
                        startPoint[2] || 0
                    ], upperBorderPath = [
                        upperBorderStartPoint,
                        upperBorderEndPoint
                    ], lowerBorderEndPoint = [
                        'L',
                        axis.chart.chartWidth - axis.chart.marginRight,
                        axis.toPixels(max + axis.tickmarkOffset)
                    ], lowerBorderStartPoint = [
                        'M',
                        endPoint[1] || 0,
                        axis.toPixels(max + axis.tickmarkOffset)
                    ], lowerBorderPath = [
                        lowerBorderStartPoint,
                        lowerBorderEndPoint
                    ];
                    if (!axis.grid.upperBorder && min % 1 !== 0) {
                        axis.grid.upperBorder = axis.grid.renderBorder(upperBorderPath);
                    }
                    if (axis.grid.upperBorder) {
                        axis.grid.upperBorder.attr({
                            stroke: options.lineColor,
                            'stroke-width': options.lineWidth
                        });
                        axis.grid.upperBorder.animate({
                            d: upperBorderPath
                        });
                    }
                    if (!axis.grid.lowerBorder && max % 1 !== 0) {
                        axis.grid.lowerBorder = axis.grid.renderBorder(lowerBorderPath);
                    }
                    if (axis.grid.lowerBorder) {
                        axis.grid.lowerBorder.attr({
                            stroke: options.lineColor,
                            'stroke-width': options.lineWidth
                        });
                        axis.grid.lowerBorder.animate({
                            d: lowerBorderPath
                        });
                    }
                }
                // Render an extra line parallel to the existing axes, to
                // close the grid.
                if (!axis.grid.axisLineExtra) {
                    axis.grid.axisLineExtra = axis.grid.renderBorder(linePath);
                }
                else {
                    axis.grid.axisLineExtra.attr({
                        stroke: options.lineColor,
                        'stroke-width': options.lineWidth
                    });
                    axis.grid.axisLineExtra.animate({
                        d: linePath
                    });
                }
                // Show or hide the line depending on options.showEmpty
                axis.axisLine[axis.showAxis ? 'show' : 'hide']();
            }
        }
        (grid?.columns || []).forEach((column) => column.render());
        // Manipulate the tick mark visibility
        // based on the axis.max- allows smooth scrolling.
        if (!axis.horiz &&
            axis.chart.hasRendered &&
            (axis.scrollbar || axis.linkedParent?.scrollbar) &&
            axis.tickPositions.length) {
            const tickmarkOffset = axis.tickmarkOffset, lastTick = axis.tickPositions[axis.tickPositions.length - 1], firstTick = axis.tickPositions[0];
            let label, tickMark;
            while ((label = axis.hiddenLabels.pop()) && label.element) {
                label.show(); // #15453
            }
            while ((tickMark = axis.hiddenMarks.pop()) &&
                tickMark.element) {
                tickMark.show(); // #16439
            }
            // Hide/show first tick label.
            label = axis.ticks[firstTick].label;
            if (label) {
                if (min - firstTick > tickmarkOffset) {
                    axis.hiddenLabels.push(label.hide());
                }
                else {
                    label.show();
                }
            }
            // Hide/show last tick mark/label.
            label = axis.ticks[lastTick].label;
            if (label) {
                if (lastTick - max > tickmarkOffset) {
                    axis.hiddenLabels.push(label.hide());
                }
                else {
                    label.show();
                }
            }
            const mark = axis.ticks[lastTick].mark;
            if (mark &&
                lastTick - max < tickmarkOffset &&
                lastTick - max > 0 && axis.ticks[lastTick].isLast) {
                axis.hiddenMarks.push(mark.hide());
            }
        }
    }
}
/**
 * @private
 */
function onAfterSetAxisTranslation() {
    const axis = this;
    const tickInfo = axis.tickPositions?.info;
    const options = axis.options;
    const gridOptions = options.grid || {};
    const userLabels = axis.userOptions.labels || {};
    // Fire this only for the Gantt type chart, #14868.
    if (gridOptions.enabled) {
        if (axis.horiz) {
            axis.series.forEach((series) => {
                series.options.pointRange = 0;
            });
            // Lower level time ticks, like hours or minutes, represent
            // points in time and not ranges. These should be aligned
            // left in the grid cell by default. The same applies to
            // years of higher order.
            if (tickInfo &&
                options.dateTimeLabelFormats &&
                options.labels &&
                !defined(userLabels.align) &&
                (options.dateTimeLabelFormats[tickInfo.unitName]
                    .range === false ||
                    tickInfo.count > 1 // Years
                )) {
                options.labels.align = 'left';
                if (!defined(userLabels.x)) {
                    options.labels.x = 3;
                }
            }
        }
        else {
            // Don't trim ticks which not in min/max range but
            // they are still in the min/max plus tickInterval.
            if (this.type !== 'treegrid' &&
                axis.grid &&
                axis.grid.columns) {
                this.minPointOffset = this.tickInterval;
            }
        }
    }
}
/**
 * Creates a left and right wall on horizontal axes:
 * - Places leftmost tick at the start of the axis, to create a left
 *   wall
 * - Ensures that the rightmost tick is at the end of the axis, to
 *   create a right wall.
 * @private
 */
function onAfterSetOptions(e) {
    const options = this.options, userOptions = e.userOptions, gridOptions = ((options && isObject(options.grid)) ? options.grid : {});
    let gridAxisOptions;
    if (gridOptions.enabled === true) {
        // Merge the user options into default grid axis options so
        // that when a user option is set, it takes precedence.
        gridAxisOptions = merge(true, {
            className: ('highcharts-grid-axis ' + (userOptions.className || '')),
            dateTimeLabelFormats: {
                hour: {
                    list: ['%[HM]', '%[H]']
                },
                day: {
                    list: ['%[AeB]', '%[aeb]', '%[E]']
                },
                week: {
                    list: ['Week %W', 'W%W']
                },
                month: {
                    list: ['%[B]', '%[b]', '%o']
                }
            },
            grid: {
                borderWidth: 1
            },
            labels: {
                padding: 2,
                style: {
                    fontSize: '0.9em'
                }
            },
            margin: 0,
            title: {
                text: null,
                reserveSpace: false,
                rotation: 0,
                style: {
                    textOverflow: 'ellipsis'
                }
            },
            // In a grid axis, only allow one unit of certain types,
            // for example we shouldn't have one grid cell spanning
            // two days.
            units: [[
                    'millisecond', // Unit name
                    [1, 10, 100]
                ], [
                    'second',
                    [1, 10]
                ], [
                    'minute',
                    [1, 5, 15]
                ], [
                    'hour',
                    [1, 6]
                ], [
                    'day',
                    [1]
                ], [
                    'week',
                    [1]
                ], [
                    'month',
                    [1]
                ], [
                    'year',
                    null
                ]]
        }, userOptions);
        // X-axis specific options
        if (this.coll === 'xAxis') {
            // For linked axes, tickPixelInterval is used only if
            // the tickPositioner below doesn't run or returns
            // undefined (like multiple years)
            if (defined(userOptions.linkedTo) &&
                !defined(userOptions.tickPixelInterval)) {
                gridAxisOptions.tickPixelInterval = 350;
            }
            // For the secondary grid axis, use the primary axis'
            // tick intervals and return ticks one level higher.
            if (
            // Check for tick pixel interval in options
            !defined(userOptions.tickPixelInterval) &&
                // Only for linked axes
                defined(userOptions.linkedTo) &&
                !defined(userOptions.tickPositioner) &&
                !defined(userOptions.tickInterval) &&
                !defined(userOptions.units)) {
                gridAxisOptions.tickPositioner = function (min, max) {
                    const parentInfo = this.linkedParent?.tickPositions?.info;
                    if (parentInfo) {
                        const units = (gridAxisOptions.units || []);
                        let unitIdx, count = 1, unitName = 'year';
                        for (let i = 0; i < units.length; i++) {
                            const unit = units[i];
                            if (unit && unit[0] === parentInfo.unitName) {
                                unitIdx = i;
                                break;
                            }
                        }
                        // Get the first allowed count on the next unit.
                        const unit = (GridAxis_isNumber(unitIdx) && units[unitIdx + 1]);
                        if (unit) {
                            unitName = unit[0] || 'year';
                            const counts = unit[1];
                            count = counts?.[0] || 1;
                            // In case the base X axis shows years, make the
                            // secondary axis show ten times the years (#11427)
                        }
                        else if (parentInfo.unitName === 'year') {
                            // `unitName` is 'year'
                            count = parentInfo.count * 10;
                        }
                        const unitRange = timeUnits[unitName];
                        this.tickInterval = unitRange * count;
                        return this.chart.time.getTimeTicks({ unitRange, count, unitName }, min, max, this.options.startOfWeek);
                    }
                };
            }
        }
        // Now merge the combined options into the axis options
        merge(true, this.options, gridAxisOptions);
        if (this.horiz) {
            /*               _________________________
            Make this:    ___|_____|_____|_____|__|
                            ^                     ^
                            _________________________
            Into this:    |_____|_____|_____|_____|
                                ^                 ^    */
            options.minPadding = GridAxis_pick(userOptions.minPadding, 0);
            options.maxPadding = GridAxis_pick(userOptions.maxPadding, 0);
        }
        // If borderWidth is set, then use its value for tick and
        // line width.
        if (GridAxis_isNumber(options.grid.borderWidth)) {
            options.tickWidth = options.lineWidth =
                gridOptions.borderWidth;
        }
    }
}
/**
 * @private
 */
function onAfterSetOptions2(e) {
    const axis = this;
    const userOptions = e.userOptions;
    const gridOptions = userOptions?.grid || {};
    const columns = gridOptions.columns;
    // Add column options to the parent axis. Children has their column options
    // set on init in onGridAxisAfterInit.
    if (gridOptions.enabled && columns) {
        merge(true, axis.options, columns[0]);
    }
}
/**
 * Handle columns and setScale.
 * @private
 */
function onAfterSetScale() {
    const axis = this;
    (axis.grid.columns || []).forEach((column) => column.setScale());
}
/**
 * Draw vertical axis ticks extra long to create cell floors and roofs.
 * Overrides the tickLength for vertical axes.
 * @private
 */
function onAfterTickSize(e) {
    const { horiz, maxLabelDimensions, options: { grid: gridOptions = {} } } = this;
    if (gridOptions.enabled && maxLabelDimensions) {
        const labelPadding = this.options.labels.distance * 2;
        const distance = horiz ?
            (gridOptions.cellHeight ||
                labelPadding + maxLabelDimensions.height) :
            labelPadding + maxLabelDimensions.width;
        if (GridAxis_isArray(e.tickSize)) {
            e.tickSize[0] = distance;
        }
        else {
            e.tickSize = [distance, 0];
        }
    }
}
/**
 * @private
 */
function onChartAfterSetChartSize() {
    this.axes.forEach((axis) => {
        (axis.grid?.columns || []).forEach((column) => {
            column.setAxisSize();
            column.setAxisTranslation();
        });
    });
}
/**
 * @private
 */
function onDestroy(e) {
    const { grid } = this;
    (grid.columns || []).forEach((column) => column.destroy(e.keepEvents));
    grid.columns = void 0;
}
/**
 * Wraps axis init to draw cell walls on vertical axes.
 * @private
 */
function onInit(e) {
    const axis = this;
    const userOptions = e.userOptions || {};
    const gridOptions = userOptions.grid || {};
    if (gridOptions.enabled && defined(gridOptions.borderColor)) {
        userOptions.tickColor = userOptions.lineColor = (gridOptions.borderColor);
    }
    if (!axis.grid) {
        axis.grid = new GridAxisAdditions(axis);
    }
    axis.hiddenLabels = [];
    axis.hiddenMarks = [];
}
/**
 * Center tick labels in cells.
 * @private
 */
function onTickAfterGetLabelPosition(e) {
    const tick = this, label = tick.label, axis = tick.axis, reversed = axis.reversed, chart = axis.chart, options = axis.options, gridOptions = options.grid || {}, labelOpts = axis.options.labels, align = labelOpts.align, 
    // `verticalAlign` is currently not supported for axis.labels.
    verticalAlign = 'middle', // LabelOpts.verticalAlign,
    side = GridAxisSide[axis.side], tickmarkOffset = e.tickmarkOffset, tickPositions = axis.tickPositions, tickPos = tick.pos - tickmarkOffset, nextTickPos = (GridAxis_isNumber(tickPositions[e.index + 1]) ?
        tickPositions[e.index + 1] - tickmarkOffset :
        (axis.max || 0) + tickmarkOffset), tickSize = axis.tickSize('tick'), tickWidth = tickSize ? tickSize[0] : 0, crispCorr = tickSize ? tickSize[1] / 2 : 0;
    // Only center tick labels in grid axes
    if (gridOptions.enabled === true) {
        let bottom, top, left, right;
        // Calculate top and bottom positions of the cell.
        if (side === 'top') {
            bottom = axis.top + axis.offset;
            top = bottom - tickWidth;
        }
        else if (side === 'bottom') {
            top = chart.chartHeight - axis.bottom + axis.offset;
            bottom = top + tickWidth;
        }
        else {
            bottom = axis.top + axis.len - (axis.translate(reversed ? nextTickPos : tickPos) || 0);
            top = axis.top + axis.len - (axis.translate(reversed ? tickPos : nextTickPos) || 0);
        }
        // Calculate left and right positions of the cell.
        if (side === 'right') {
            left = chart.chartWidth - axis.right + axis.offset;
            right = left + tickWidth;
        }
        else if (side === 'left') {
            right = axis.left + axis.offset;
            left = right - tickWidth;
        }
        else {
            left = Math.round(axis.left + (axis.translate(reversed ? nextTickPos : tickPos) || 0)) - crispCorr;
            right = Math.min(// #15742
            Math.round(axis.left + (axis.translate(reversed ? tickPos : nextTickPos) || 0)) - crispCorr, axis.left + axis.len);
        }
        tick.slotWidth = right - left;
        // Calculate the positioning of the label based on
        // alignment.
        e.pos.x = (align === 'left' ?
            left :
            align === 'right' ?
                right :
                left + ((right - left) / 2) // Default to center
        );
        e.pos.y = (verticalAlign === 'top' ?
            top :
            verticalAlign === 'bottom' ?
                bottom :
                top + ((bottom - top) / 2) // Default to middle
        );
        if (label) {
            const lblMetrics = chart.renderer.fontMetrics(label), labelHeight = label.getBBox().height;
            // Adjustment to y position to align the label correctly.
            // Would be better to have a setter or similar for this.
            if (!labelOpts.useHTML) {
                const lines = Math.round(labelHeight / lblMetrics.h);
                e.pos.y += (
                // Center the label
                // TODO: why does this actually center the label?
                ((lblMetrics.b - (lblMetrics.h - lblMetrics.f)) / 2) +
                    // Adjust for height of additional lines.
                    -(((lines - 1) * lblMetrics.h) / 2));
            }
            else {
                e.pos.y += (
                // Readjust yCorr in htmlUpdateTransform
                lblMetrics.b +
                    // Adjust for height of html label
                    -(labelHeight / 2));
            }
        }
        e.pos.x += (axis.horiz && labelOpts.x) || 0;
    }
}
/**
 * @private
 */
function onTickLabelFormat(ctx) {
    const { axis, value } = ctx;
    if (axis.options.grid?.enabled) {
        const tickPos = axis.tickPositions;
        const series = (axis.linkedParent || axis).series[0];
        const isFirst = value === tickPos[0];
        const isLast = value === tickPos[tickPos.length - 1];
        const point = series && GridAxis_find(series.options.data, function (p) {
            return p[axis.isXAxis ? 'x' : 'y'] === value;
        });
        let pointCopy;
        if (point && series.is('gantt')) {
            // For the Gantt set point aliases to the pointCopy
            // to do not change the original point
            pointCopy = merge(point);
            highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default().seriesTypes.gantt.prototype.pointClass
                .setGanttPointAliases(pointCopy, axis.chart);
        }
        // Make additional properties available for the
        // formatter
        ctx.isFirst = isFirst;
        ctx.isLast = isLast;
        ctx.point = pointCopy;
    }
}
/**
 * Makes tick labels which are usually ignored in a linked axis
 * displayed if they are within range of linkedParent.min.
 * ```
 *                        _____________________________
 *                        |   |       |       |       |
 * Make this:             |   |   2   |   3   |   4   |
 *                        |___|_______|_______|_______|
 *                          ^
 *                        _____________________________
 *                        |   |       |       |       |
 * Into this:             | 1 |   2   |   3   |   4   |
 *                        |___|_______|_______|_______|
 *                          ^
 * ```
 * @private
 * @todo Does this function do what the drawing says? Seems to affect
 *       ticks and not the labels directly?
 */
function onTrimTicks() {
    const axis = this, options = axis.options, gridOptions = options.grid || {}, categoryAxis = axis.categories, tickPositions = axis.tickPositions, firstPos = tickPositions[0], secondPos = tickPositions[1], lastPos = tickPositions[tickPositions.length - 1], beforeLastPos = tickPositions[tickPositions.length - 2], linkedMin = axis.linkedParent?.min, linkedMax = axis.linkedParent?.max, min = linkedMin || axis.min, max = linkedMax || axis.max, tickInterval = axis.tickInterval, startLessThanMin = ( // #19845
    GridAxis_isNumber(min) &&
        min >= firstPos + tickInterval &&
        min < secondPos), endMoreThanMin = (GridAxis_isNumber(min) &&
        firstPos < min &&
        firstPos + tickInterval > min), startLessThanMax = (GridAxis_isNumber(max) &&
        lastPos > max &&
        lastPos - tickInterval < max), endMoreThanMax = (GridAxis_isNumber(max) &&
        max <= lastPos - tickInterval &&
        max > beforeLastPos);
    if (gridOptions.enabled === true &&
        !categoryAxis &&
        (axis.isXAxis || axis.isLinked)) {
        if ((endMoreThanMin || startLessThanMin) && !options.startOnTick) {
            tickPositions[0] = min;
        }
        if ((startLessThanMax || endMoreThanMax) && !options.endOnTick) {
            tickPositions[tickPositions.length - 1] = max;
        }
    }
}
/**
 * Avoid altering tickInterval when reserving space.
 * @private
 */
function wrapUnsquish(proceed) {
    const axis = this;
    const { options: { grid: gridOptions = {} } } = axis;
    if (gridOptions.enabled === true && axis.categories) {
        return axis.tickInterval;
    }
    return proceed.apply(axis, argsToArray(arguments));
}
/* *
 *
 *  Class
 *
 * */
/**
 * Additions for grid axes.
 * @private
 * @class
 */
class GridAxisAdditions {
    /* *
    *
    *  Constructors
    *
    * */
    constructor(axis) {
        this.axis = axis;
    }
    /* *
    *
    *  Functions
    *
    * */
    /**
     * Checks if an axis is the outer axis in its dimension. Since
     * axes are placed outwards in order, the axis with the highest
     * index is the outermost axis.
     *
     * Example: If there are multiple x-axes at the top of the chart,
     * this function returns true if the axis supplied is the last
     * of the x-axes.
     *
     * @private
     *
     * @return {boolean}
     * True if the axis is the outermost axis in its dimension; false if
     * not.
     */
    isOuterAxis() {
        const axis = this.axis;
        const chart = axis.chart;
        const columnIndex = axis.grid.columnIndex;
        const columns = (axis.linkedParent?.grid.columns ||
            axis.grid.columns ||
            []);
        const parentAxis = columnIndex ? axis.linkedParent : axis;
        let thisIndex = -1, lastIndex = 0;
        // On the left side, when we have columns (not only multiple axes), the
        // main axis is to the left
        if (axis.side === 3 && !chart.inverted && columns.length) {
            return !axis.linkedParent;
        }
        (chart[axis.coll] || []).forEach((otherAxis, index) => {
            if (otherAxis.side === axis.side &&
                !otherAxis.options.isInternal) {
                lastIndex = index;
                if (otherAxis === parentAxis) {
                    // Get the index of the axis in question
                    thisIndex = index;
                }
            }
        });
        return (lastIndex === thisIndex &&
            (GridAxis_isNumber(columnIndex) ?
                columns.length === columnIndex :
                true));
    }
    /**
     * Add extra border based on the provided path.
     * @private
     * @param {SVGPath} path
     * The path of the border.
     * @return {Highcharts.SVGElement}
     * Border
     */
    renderBorder(path) {
        const axis = this.axis, renderer = axis.chart.renderer, options = axis.options, extraBorderLine = renderer.path(path)
            .addClass('highcharts-axis-line')
            .add(axis.axisGroup);
        if (!renderer.styledMode) {
            extraBorderLine.attr({
                stroke: options.lineColor,
                'stroke-width': options.lineWidth,
                zIndex: 7
            });
        }
        return extraBorderLine;
    }
}
/* *
 *
 *  Registry
 *
 * */
// First letter of the day of the week, e.g. 'M' for 'Monday'.
dateFormats.E = function (timestamp) {
    return this.dateFormat('%a', timestamp, true).charAt(0);
};
// Adds week date format
dateFormats.W = function (timestamp) {
    const d = this.toParts(timestamp), firstDay = (d[7] + 6) % 7, thursday = d.slice(0);
    thursday[2] = d[2] - firstDay + 3;
    const firstThursday = this.toParts(this.makeTime(thursday[0], 0, 1));
    if (firstThursday[7] !== 4) {
        d[1] = 0; // Set month to January
        d[2] = 1 + (11 - firstThursday[7]) % 7;
    }
    const thursdayTS = this.makeTime(thursday[0], thursday[1], thursday[2]), firstThursdayTS = this.makeTime(firstThursday[0], firstThursday[1], firstThursday[2]);
    return (1 +
        Math.floor((thursdayTS - firstThursdayTS) / 604800000)).toString();
};
/* *
 *
 *  Default Export
 *
 * */
const GridAxis = {
    compose
};
/* harmony default export */ const Axis_GridAxis = (GridAxis);
/* *
 *
 *  API Options
 *
 * */
/**
 * @productdesc {gantt}
 * For grid axes (like in Gantt charts),
 * it is possible to declare as a list to provide different
 * formats depending on available space.
 *
 * Defaults to:
 * ```js
 * {
 *     hour: { list: ['%H:%M', '%H'] },
 *     day: { list: ['%A, %e. %B', '%a, %e. %b', '%E'] },
 *     week: { list: ['Week %W', 'W%W'] },
 *     month: { list: ['%B', '%b', '%o'] }
 * }
 * ```
 *
 * @sample {gantt} gantt/grid-axis/date-time-label-formats
 *         Gantt chart with custom axis date format.
 *
 * @apioption xAxis.dateTimeLabelFormats
 */
/**
 * Set grid options for the axis labels. Requires Highcharts Gantt.
 *
 * @since     6.2.0
 * @product   gantt
 * @apioption xAxis.grid
 */
/**
 * Enable grid on the axis labels. Defaults to true for Gantt charts.
 *
 * @type      {boolean}
 * @default   true
 * @since     6.2.0
 * @product   gantt
 * @apioption xAxis.grid.enabled
 */
/**
 * Set specific options for each column (or row for horizontal axes) in the
 * grid. Each extra column/row is its own axis, and the axis options can be set
 * here.
 *
 * @sample gantt/demo/left-axis-table
 *         Left axis as a table
 * @sample gantt/demo/treegrid-columns
 *         Collapsible tree grid with columns
 *
 * @type      {Array<Highcharts.XAxisOptions>}
 * @apioption xAxis.grid.columns
 */
/**
 * Set border color for the label grid lines.
 *
 * @type      {Highcharts.ColorString}
 * @default   #e6e6e6
 * @apioption xAxis.grid.borderColor
 */
/**
 * Set border width of the label grid lines.
 *
 * @type      {number}
 * @default   1
 * @apioption xAxis.grid.borderWidth
 */
/**
 * Set cell height for grid axis labels. By default this is calculated from font
 * size. This option only applies to horizontal axes. For vertical axes, check
 * the [#yAxis.staticScale](yAxis.staticScale) option.
 *
 * @sample gantt/grid-axis/cellheight
 *         Gant chart with custom cell height
 * @type      {number}
 * @apioption xAxis.grid.cellHeight
 */
''; // Keeps doclets above in JS file

;// ./code/es-modules/Gantt/Tree.js
/* *
 *
 *  (c) 2016-2025 Highsoft AS
 *
 *  Authors: Jon Arild Nygard
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */

/* *
 *
 *  Imports
 *
 * */

const { extend, isNumber: Tree_isNumber, pick: Tree_pick } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
 *
 *  Functions
 *
 * */
/**
 * Creates an object map from parent id to children's index.
 *
 * @private
 * @function Highcharts.Tree#getListOfParents
 *
 * @param {Array<*>} data
 *        List of points set in options. `Array.parent` is parent id of point.
 *
 * @return {Highcharts.Dictionary<Array<*>>}
 * Map from parent id to children index in data
 */
function getListOfParents(data) {
    const root = '', ids = [], listOfParents = data.reduce((prev, curr) => {
        const { parent = '', id } = curr;
        if (typeof prev[parent] === 'undefined') {
            prev[parent] = [];
        }
        prev[parent].push(curr);
        if (id) {
            ids.push(id);
        }
        return prev;
    }, {});
    Object.keys(listOfParents).forEach((node) => {
        if ((node !== root) && (ids.indexOf(node) === -1)) {
            const adoptedByRoot = listOfParents[node].map(function (orphan) {
                const { ...parentExcluded } = orphan; // #15196
                return parentExcluded;
            });
            listOfParents[root].push(...adoptedByRoot);
            delete listOfParents[node];
        }
    });
    return listOfParents;
}
/** @private */
function getNode(id, parent, level, data, mapOfIdToChildren, options) {
    const after = options && options.after, before = options && options.before, node = {
        data,
        depth: level - 1,
        id,
        level,
        parent: (parent || '')
    };
    let descendants = 0, height = 0, start, end;
    // Allow custom logic before the children has been created.
    if (typeof before === 'function') {
        before(node, options);
    }
    // Call getNode recursively on the children. Calculate the height of the
    // node, and the number of descendants.
    const children = ((mapOfIdToChildren[id] || [])).map((child) => {
        const node = getNode(child.id, id, (level + 1), child, mapOfIdToChildren, options), childStart = child.start || NaN, childEnd = (child.milestone === true ?
            childStart :
            child.end ||
                NaN);
        // Start should be the lowest child.start.
        start = ((!Tree_isNumber(start) || childStart < start) ?
            childStart :
            start);
        // End should be the largest child.end.
        // If child is milestone, then use start as end.
        end = ((!Tree_isNumber(end) || childEnd > end) ?
            childEnd :
            end);
        descendants = descendants + 1 + node.descendants;
        height = Math.max(node.height + 1, height);
        return node;
    });
    // Calculate start and end for point if it is not already explicitly set.
    if (data) {
        data.start = Tree_pick(data.start, start);
        data.end = Tree_pick(data.end, end);
    }
    extend(node, {
        children: children,
        descendants: descendants,
        height: height
    });
    // Allow custom logic after the children has been created.
    if (typeof after === 'function') {
        after(node, options);
    }
    return node;
}
/** @private */
function getTree(data, options) {
    return getNode('', null, 1, null, getListOfParents(data), options);
}
/* *
 *
 *  Default Export
 *
 * */
const Tree = {
    getNode,
    getTree
};
/* harmony default export */ const Gantt_Tree = (Tree);

;// ./code/es-modules/Core/Axis/TreeGrid/TreeGridTick.js
/* *
 *
 *  (c) 2016 Highsoft AS
 *  Authors: Jon Arild Nygard
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */


const { addEvent: TreeGridTick_addEvent, correctFloat, removeEvent, isObject: TreeGridTick_isObject, isNumber: TreeGridTick_isNumber, pick: TreeGridTick_pick, wrap: TreeGridTick_wrap } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
 *
 *  Functions
 *
 * */
/**
 * @private
 */
function onTickInit() {
    const tick = this;
    if (!tick.treeGrid) {
        tick.treeGrid = new TreeGridTickAdditions(tick);
    }
}
/**
 * @private
 */
function onTickHover(label) {
    label.addClass('highcharts-treegrid-node-active');
    if (!label.renderer.styledMode) {
        label.css({
            textDecoration: 'underline'
        });
    }
}
/**
 * @private
 */
function onTickHoverExit(label, options) {
    const css = TreeGridTick_isObject(options.style) ? options.style : {};
    label.removeClass('highcharts-treegrid-node-active');
    if (!label.renderer.styledMode) {
        label.css({ textDecoration: (css.textDecoration || 'none') });
    }
}
/**
 * @private
 */
function renderLabelIcon(tick, params) {
    const treeGrid = tick.treeGrid, isNew = !treeGrid.labelIcon, renderer = params.renderer, labelBox = params.xy, options = params.options, width = options.width || 0, height = options.height || 0, padding = options.padding ?? tick.axis.linkedParent ? 0 : 5, iconCenter = {
        x: labelBox.x - (width / 2) - padding,
        y: labelBox.y - (height / 2)
    }, rotation = params.collapsed ? 90 : 180, shouldRender = params.show && TreeGridTick_isNumber(iconCenter.y);
    let icon = treeGrid.labelIcon;
    if (!icon) {
        treeGrid.labelIcon = icon = renderer
            .path(renderer.symbols[options.type](options.x || 0, options.y || 0, width, height))
            .addClass('highcharts-label-icon')
            .add(params.group);
    }
    // Set the new position, and show or hide
    icon[shouldRender ? 'show' : 'hide'](); // #14904, #1338
    // Presentational attributes
    if (!renderer.styledMode) {
        icon
            .attr({
            cursor: 'pointer',
            'fill': TreeGridTick_pick(params.color, "#666666" /* Palette.neutralColor60 */),
            'stroke-width': 1,
            stroke: options.lineColor,
            strokeWidth: options.lineWidth || 0
        });
    }
    // Update the icon positions
    icon[isNew ? 'attr' : 'animate']({
        translateX: iconCenter.x,
        translateY: iconCenter.y,
        rotation: rotation
    });
}
/**
 * @private
 */
function wrapGetLabelPosition(proceed, x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {
    const tick = this, lbOptions = TreeGridTick_pick(tick.options?.labels, labelOptions), pos = tick.pos, axis = tick.axis, isTreeGrid = axis.type === 'treegrid', result = proceed.apply(tick, [x, y, label, horiz, lbOptions, tickmarkOffset, index, step]);
    let mapOfPosToGridNode, node, level;
    if (isTreeGrid) {
        const { width = 0, padding = axis.linkedParent ? 0 : 5 } = (lbOptions && TreeGridTick_isObject(lbOptions.symbol, true) ?
            lbOptions.symbol :
            {}), indentation = (lbOptions && TreeGridTick_isNumber(lbOptions.indentation) ?
            lbOptions.indentation :
            0);
        mapOfPosToGridNode = axis.treeGrid.mapOfPosToGridNode;
        node = mapOfPosToGridNode?.[pos];
        level = node?.depth || 1;
        result.x += (
        // Add space for symbols
        (width + (padding * 2)) +
            // Apply indentation
            ((level - 1) * indentation));
    }
    return result;
}
/**
 * @private
 */
function wrapRenderLabel(proceed) {
    const tick = this, { pos, axis, label, treeGrid: tickGrid, options: tickOptions } = tick, icon = tickGrid?.labelIcon, labelElement = label?.element, { treeGrid: axisGrid, options: axisOptions, chart, tickPositions } = axis, mapOfPosToGridNode = axisGrid.mapOfPosToGridNode, labelOptions = TreeGridTick_pick(tickOptions?.labels, axisOptions?.labels), symbolOptions = (labelOptions && TreeGridTick_isObject(labelOptions.symbol, true) ?
        labelOptions.symbol :
        {}), node = mapOfPosToGridNode?.[pos], { descendants, depth } = node || {}, hasDescendants = node && descendants && descendants > 0, level = depth, isTreeGridElement = (axis.type === 'treegrid') && labelElement, shouldRender = tickPositions.indexOf(pos) > -1, prefixClassName = 'highcharts-treegrid-node-', prefixLevelClass = prefixClassName + 'level-', styledMode = chart.styledMode;
    let collapsed, addClassName, removeClassName;
    if (isTreeGridElement && node) {
        // Add class name for hierarchical styling.
        label
            .removeClass(new RegExp(prefixLevelClass + '.*'))
            .addClass(prefixLevelClass + level);
    }
    proceed.apply(tick, Array.prototype.slice.call(arguments, 1));
    if (isTreeGridElement && hasDescendants) {
        collapsed = axisGrid.isCollapsed(node);
        renderLabelIcon(tick, {
            color: (!styledMode &&
                label.styles.color ||
                ''),
            collapsed: collapsed,
            group: label.parentGroup,
            options: symbolOptions,
            renderer: label.renderer,
            show: shouldRender,
            xy: label.xy
        });
        // Add class name for the node.
        addClassName = prefixClassName +
            (collapsed ? 'collapsed' : 'expanded');
        removeClassName = prefixClassName +
            (collapsed ? 'expanded' : 'collapsed');
        label
            .addClass(addClassName)
            .removeClass(removeClassName);
        if (!styledMode) {
            label.css({
                cursor: 'pointer'
            });
        }
        // Add events to both label text and icon
        [label, icon].forEach((object) => {
            if (object && !object.attachedTreeGridEvents) {
                // On hover
                TreeGridTick_addEvent(object.element, 'mouseover', function () {
                    onTickHover(label);
                });
                // On hover out
                TreeGridTick_addEvent(object.element, 'mouseout', function () {
                    onTickHoverExit(label, labelOptions);
                });
                TreeGridTick_addEvent(object.element, 'click', function () {
                    tickGrid.toggleCollapse();
                });
                object.attachedTreeGridEvents = true;
            }
        });
    }
    else if (icon) {
        removeEvent(labelElement);
        label?.css({ cursor: 'default' });
        icon.destroy();
        tickGrid.labelIcon = void 0;
    }
}
/* *
 *
 *  Classes
 *
 * */
/**
 * @private
 * @class
 */
class TreeGridTickAdditions {
    /* *
     *
     *  Static Functions
     *
     * */
    /**
     * @private
     */
    static compose(TickClass) {
        const tickProto = TickClass.prototype;
        if (!tickProto.toggleCollapse) {
            TreeGridTick_addEvent(TickClass, 'init', onTickInit);
            TreeGridTick_wrap(tickProto, 'getLabelPosition', wrapGetLabelPosition);
            TreeGridTick_wrap(tickProto, 'renderLabel', wrapRenderLabel);
            // Backwards compatibility
            tickProto.collapse = function (redraw) {
                this.treeGrid.collapse(redraw);
            };
            tickProto.expand = function (redraw) {
                this.treeGrid.expand(redraw);
            };
            tickProto.toggleCollapse = function (redraw) {
                this.treeGrid.toggleCollapse(redraw);
            };
        }
    }
    /* *
     *
     *  Constructors
     *
     * */
    /**
     * @private
     */
    constructor(tick) {
        this.tick = tick;
    }
    /* *
     *
     *  Functions
     *
     * */
    /**
     * Collapse the grid cell. Used when axis is of type treegrid.
     *
     * @see gantt/treegrid-axis/collapsed-dynamically/demo.js
     *
     * @private
     * @function Highcharts.Tick#collapse
     *
     * @param {boolean} [redraw=true]
     * Whether to redraw the chart or wait for an explicit call to
     * {@link Highcharts.Chart#redraw}
     */
    collapse(redraw) {
        const { pos, axis } = this.tick, { treeGrid, brokenAxis } = axis, posMappedNodes = treeGrid.mapOfPosToGridNode;
        if (brokenAxis && posMappedNodes) {
            brokenAxis.setBreaks(treeGrid.collapse(posMappedNodes[pos]), redraw ?? true);
        }
    }
    /**
     * Destroy remaining labelIcon if exist.
     *
     * @private
     * @function Highcharts.Tick#destroy
     */
    destroy() {
        this.labelIcon?.destroy();
    }
    /**
     * Expand the grid cell. Used when axis is of type treegrid.
     *
     * @see gantt/treegrid-axis/collapsed-dynamically/demo.js
     *
     * @private
     * @function Highcharts.Tick#expand
     *
     * @param {boolean} [redraw=true]
     * Whether to redraw the chart or wait for an explicit call to
     * {@link Highcharts.Chart#redraw}
     */
    expand(redraw) {
        const { pos, axis } = this.tick, { treeGrid, brokenAxis } = axis, posMappedNodes = treeGrid.mapOfPosToGridNode;
        if (brokenAxis && posMappedNodes) {
            brokenAxis.setBreaks(treeGrid.expand(posMappedNodes[pos]), redraw ?? true);
        }
    }
    /**
     * Toggle the collapse/expand state of the grid cell. Used when axis is
     * of type treegrid.
     *
     * @see gantt/treegrid-axis/collapsed-dynamically/demo.js
     *
     * @private
     * @function Highcharts.Tick#toggleCollapse
     *
     * @param {boolean} [redraw=true]
     * Whether to redraw the chart or wait for an explicit call to
     * {@link Highcharts.Chart#redraw}
     */
    toggleCollapse(redraw = true) {
        const { axis, pos } = this.tick, { brokenAxis, treeGrid } = axis;
        if (brokenAxis && treeGrid.mapOfPosToGridNode) {
            const scrollMode = !!(axis.scrollbar && axis.staticScale), maxPx = axis.pos + axis.len +
                (treeGrid.pendingSizeAdjustment || 0);
            treeGrid.pendingSizeAdjustment = 0;
            brokenAxis.setBreaks(treeGrid.toggleCollapse(treeGrid.mapOfPosToGridNode[pos]), scrollMode && redraw);
            if (scrollMode) {
                const adjustedMax = axis.toValue(axis.toPixels(axis.dataMax));
                let newMaxVal = axis.toValue(maxPx) - axis.tickmarkOffset, newMinVal = axis.userMin ?? axis.min;
                // If dataMax is in a break.
                treeGrid.adjustedMax = adjustedMax !== axis.dataMax ?
                    adjustedMax - axis.tickmarkOffset :
                    void 0;
                if (newMaxVal > axis.dataMax) {
                    let missingPx = maxPx -
                        axis.toPixels(axis.dataMax + axis.tickmarkOffset);
                    newMaxVal = treeGrid.adjustedMax ?? axis.dataMax;
                    // Check if enough space available on the min end.
                    newMinVal = axis.toValue(axis.toPixels(newMinVal - axis.tickmarkOffset) - missingPx) + axis.tickmarkOffset;
                    if (newMinVal < axis.dataMin) {
                        missingPx = axis.toPixels(axis.dataMin) -
                            axis.toPixels(newMinVal);
                        newMinVal = axis.dataMin;
                        treeGrid.pendingSizeAdjustment = missingPx;
                    }
                }
                axis.setExtremes(correctFloat(newMinVal), correctFloat(newMaxVal), false, false, { trigger: 'toggleCollapse' });
            }
            if (redraw) {
                axis.chart.redraw();
            }
        }
    }
}
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const TreeGridTick = (TreeGridTickAdditions);

// EXTERNAL MODULE: external {"amd":["highcharts/highcharts","Color"],"commonjs":["highcharts","Color"],"commonjs2":["highcharts","Color"],"root":["Highcharts","Color"]}
var highcharts_Color_commonjs_highcharts_Color_commonjs2_highcharts_Color_root_Highcharts_Color_ = __webpack_require__(620);
var highcharts_Color_commonjs_highcharts_Color_commonjs2_highcharts_Color_root_Highcharts_Color_default = /*#__PURE__*/__webpack_require__.n(highcharts_Color_commonjs_highcharts_Color_commonjs2_highcharts_Color_root_Highcharts_Color_);
;// ./code/es-modules/Series/TreeUtilities.js
/* *
 *
 *  (c) 2014-2025 Highsoft AS
 *
 *  Authors: Jon Arild Nygard / Oystein Moseng
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */



const { extend: TreeUtilities_extend, isArray: TreeUtilities_isArray, isNumber: TreeUtilities_isNumber, isObject: TreeUtilities_isObject, merge: TreeUtilities_merge, pick: TreeUtilities_pick, relativeLength } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
 *
 *  Functions
 *
 * */
/* eslint-disable valid-jsdoc */
/**
 * @private
 */
function getColor(node, options) {
    const index = options.index, mapOptionsToLevel = options.mapOptionsToLevel, parentColor = options.parentColor, parentColorIndex = options.parentColorIndex, series = options.series, colors = options.colors, siblings = options.siblings, points = series.points, chartOptionsChart = series.chart.options.chart;
    let getColorByPoint, point, level, colorByPoint, colorIndexByPoint, color, colorIndex;
    /**
     * @private
     */
    const variateColor = (color) => {
        const colorVariation = level && level.colorVariation;
        if (colorVariation &&
            colorVariation.key === 'brightness' &&
            index &&
            siblings) {
            return highcharts_Color_commonjs_highcharts_Color_commonjs2_highcharts_Color_root_Highcharts_Color_default().parse(color).brighten(colorVariation.to * (index / siblings)).get();
        }
        return color;
    };
    if (node) {
        point = points[node.i];
        level = mapOptionsToLevel[node.level] || {};
        getColorByPoint = point && level.colorByPoint;
        if (getColorByPoint) {
            colorIndexByPoint = point.index % (colors ?
                colors.length :
                chartOptionsChart.colorCount);
            colorByPoint = colors && colors[colorIndexByPoint];
        }
        // Select either point color, level color or inherited color.
        if (!series.chart.styledMode) {
            color = TreeUtilities_pick(point && point.options.color, level && level.color, colorByPoint, parentColor && variateColor(parentColor), series.color);
        }
        colorIndex = TreeUtilities_pick(point && point.options.colorIndex, level && level.colorIndex, colorIndexByPoint, parentColorIndex, options.colorIndex);
    }
    return {
        color: color,
        colorIndex: colorIndex
    };
}
/**
 * Creates a map from level number to its given options.
 *
 * @private
 *
 * @param {Object} params
 * Object containing parameters.
 * - `defaults` Object containing default options. The default options are
 *   merged with the userOptions to get the final options for a specific
 *   level.
 * - `from` The lowest level number.
 * - `levels` User options from series.levels.
 * - `to` The highest level number.
 *
 * @return {Highcharts.Dictionary<object>|null}
 * Returns a map from level number to its given options.
 */
function getLevelOptions(params) {
    const result = {};
    let defaults, converted, i, from, to, levels;
    if (TreeUtilities_isObject(params)) {
        from = TreeUtilities_isNumber(params.from) ? params.from : 1;
        levels = params.levels;
        converted = {};
        defaults = TreeUtilities_isObject(params.defaults) ? params.defaults : {};
        if (TreeUtilities_isArray(levels)) {
            converted = levels.reduce((obj, item) => {
                let level, levelIsConstant, options;
                if (TreeUtilities_isObject(item) && TreeUtilities_isNumber(item.level)) {
                    options = TreeUtilities_merge({}, item);
                    levelIsConstant = TreeUtilities_pick(options.levelIsConstant, defaults.levelIsConstant);
                    // Delete redundant properties.
                    delete options.levelIsConstant;
                    delete options.level;
                    // Calculate which level these options apply to.
                    level = item.level + (levelIsConstant ? 0 : from - 1);
                    if (TreeUtilities_isObject(obj[level])) {
                        TreeUtilities_merge(true, obj[level], options); // #16329
                    }
                    else {
                        obj[level] = options;
                    }
                }
                return obj;
            }, {});
        }
        to = TreeUtilities_isNumber(params.to) ? params.to : 1;
        for (i = 0; i <= to; i++) {
            result[i] = TreeUtilities_merge({}, defaults, TreeUtilities_isObject(converted[i]) ? converted[i] : {});
        }
    }
    return result;
}
/**
 * @private
 * @todo Combine buildTree and buildNode with setTreeValues
 * @todo Remove logic from Treemap and make it utilize this mixin.
 */
function setTreeValues(tree, options) {
    const before = options.before, idRoot = options.idRoot, mapIdToNode = options.mapIdToNode, nodeRoot = mapIdToNode[idRoot], levelIsConstant = (options.levelIsConstant !== false), points = options.points, point = points[tree.i], optionsPoint = point && point.options || {}, children = [];
    let childrenTotal = 0;
    tree.levelDynamic = tree.level - (levelIsConstant ? 0 : nodeRoot.level);
    tree.name = TreeUtilities_pick(point && point.name, '');
    tree.visible = (idRoot === tree.id ||
        options.visible === true);
    if (typeof before === 'function') {
        tree = before(tree, options);
    }
    // First give the children some values
    tree.children.forEach((child, i) => {
        const newOptions = TreeUtilities_extend({}, options);
        TreeUtilities_extend(newOptions, {
            index: i,
            siblings: tree.children.length,
            visible: tree.visible
        });
        child = setTreeValues(child, newOptions);
        children.push(child);
        if (child.visible) {
            childrenTotal += child.val;
        }
    });
    // Set the values
    const value = TreeUtilities_pick(optionsPoint.value, childrenTotal);
    tree.visible = value >= 0 && (childrenTotal > 0 || tree.visible);
    tree.children = children;
    tree.childrenTotal = childrenTotal;
    tree.isLeaf = tree.visible && !childrenTotal;
    tree.val = value;
    return tree;
}
/**
 * Update the rootId property on the series. Also makes sure that it is
 * accessible to exporting.
 *
 * @private
 *
 * @param {Object} series
 * The series to operate on.
 *
 * @return {string}
 * Returns the resulting rootId after update.
 */
function updateRootId(series) {
    let rootId, options;
    if (TreeUtilities_isObject(series)) {
        // Get the series options.
        options = TreeUtilities_isObject(series.options) ? series.options : {};
        // Calculate the rootId.
        rootId = TreeUtilities_pick(series.rootNode, options.rootId, '');
        // Set rootId on series.userOptions to pick it up in exporting.
        if (TreeUtilities_isObject(series.userOptions)) {
            series.userOptions.rootId = rootId;
        }
        // Set rootId on series to pick it up on next update.
        series.rootNode = rootId;
    }
    return rootId;
}
/**
 * Get the node width, which relies on the plot width and the nodeDistance
 * option.
 *
 * @private
 */
function getNodeWidth(series, columnCount) {
    const { chart, options } = series, { nodeDistance = 0, nodeWidth = 0 } = options, { plotSizeX = 1 } = chart;
    // Node width auto means they are evenly distributed along the width of
    // the plot area
    if (nodeWidth === 'auto') {
        if (typeof nodeDistance === 'string' && /%$/.test(nodeDistance)) {
            const fraction = parseFloat(nodeDistance) / 100, total = columnCount + fraction * (columnCount - 1);
            return plotSizeX / total;
        }
        const nDistance = Number(nodeDistance);
        return ((plotSizeX + nDistance) /
            (columnCount || 1)) - nDistance;
    }
    return relativeLength(nodeWidth, plotSizeX);
}
/* *
 *
 *  Default Export
 *
 * */
const TreeUtilities = {
    getColor,
    getLevelOptions,
    getNodeWidth,
    setTreeValues,
    updateRootId
};
/* harmony default export */ const Series_TreeUtilities = (TreeUtilities);

;// ./code/es-modules/Core/Axis/TreeGrid/TreeGridAxis.js
/* *
 *
 *  (c) 2016 Highsoft AS
 *  Authors: Jon Arild Nygard
 *
 *  License: www.highcharts.com/license
 *
 *  !!!!!!! SOURCE GETS TRANSPILED BY TYPESCRIPT. EDIT TS FILE ONLY. !!!!!!!
 *
 * */






const { getLevelOptions: TreeGridAxis_getLevelOptions } = Series_TreeUtilities;

const { addEvent: TreeGridAxis_addEvent, isArray: TreeGridAxis_isArray, splat, find: TreeGridAxis_find, fireEvent: TreeGridAxis_fireEvent, isObject: TreeGridAxis_isObject, isString, merge: TreeGridAxis_merge, removeEvent: TreeGridAxis_removeEvent, wrap: TreeGridAxis_wrap } = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
/* *
 *
 *  Variables
 *
 * */
let TickConstructor;
/* *
 *
 *  Functions
 *
 * */
/**
 * Creates a break object from a node.
 *
 * @param {Object} node
 * The node to create a break object from.
 *
 * @private
 */
function getBreakFromNode(node) {
    return {
        from: node.collapseStart || 0,
        to: node.collapseEnd || 0,
        showPoints: false
    };
}
/**
 * Creates a tree structure of the data, and the treegrid. Calculates
 * categories, and y-values of points based on the tree.
 *
 * @private
 * @function getTreeGridFromData
 *
 * @param {Array<Highcharts.GanttPointOptions>} data
 * All the data points to display in the axis.
 *
 * @param {boolean} uniqueNames
 * Whether or not the data node with the same name should share grid cell. If
 * true they do share cell. False by default.
 *
 * @param {number} numberOfSeries
 *
 * @return {Object}
 * Returns an object containing categories, mapOfIdToNode,
 * mapOfPosToGridNode, and tree.
 *
 * @todo There should be only one point per line.
 * @todo It should be optional to have one category per point, or merge
 *       cells
 * @todo Add unit-tests.
 */
function getTreeGridFromData(data, uniqueNames, numberOfSeries) {
    const categories = [], collapsedNodes = [], mapOfIdToNode = {}, uniqueNamesEnabled = uniqueNames || false;
    let mapOfPosToGridNode = {}, posIterator = -1;
    // Build the tree from the series data.
    const treeParams = {
        // After the children has been created.
        after: function (node) {
            const gridNode = mapOfPosToGridNode[node.pos];
            let height = 0, descendants = 0;
            gridNode.children.forEach(function (child) {
                descendants += (child.descendants || 0) + 1;
                height = Math.max((child.height || 0) + 1, height);
            });
            gridNode.descendants = descendants;
            gridNode.height = height;
            if (gridNode.collapsed) {
                collapsedNodes.push(gridNode);
            }
        },
        // Before the children has been created.
        before: function (node) {
            const data = TreeGridAxis_isObject(node.data, true) ?
                node.data :
                {}, name = isString(data.name) ? data.name : '', parentNode = mapOfIdToNode[node.parent], parentGridNode = (TreeGridAxis_isObject(parentNode, true) ?
                mapOfPosToGridNode[parentNode.pos] :
                null), hasSameName = function (x) {
                return x.name === name;
            };
            let gridNode, pos;
            // If not unique names, look for sibling node with the same name
            if (uniqueNamesEnabled &&
                TreeGridAxis_isObject(parentGridNode, true) &&
                !!(gridNode = TreeGridAxis_find(parentGridNode.children, hasSameName))) {
                // If there is a gridNode with the same name, reuse position
                pos = gridNode.pos;
                // Add data node to list of nodes in the grid node.
                gridNode.nodes.push(node);
            }
            else {
                // If it is a new grid node, increment position.
                pos = posIterator++;
            }
            // Add new grid node to map.
            if (!mapOfPosToGridNode[pos]) {
                mapOfPosToGridNode[pos] = gridNode = {
                    depth: parentGridNode ? parentGridNode.depth + 1 : 0,
                    name: name,
                    id: data.id,
                    nodes: [node],
                    children: [],
                    pos: pos
                };
                // If not root, then add name to categories.
                if (pos !== -1) {
                    categories.push(name);
                }
                // Add name to list of children.
                if (TreeGridAxis_isObject(parentGridNode, true)) {
                    parentGridNode.children.push(gridNode);
                }
            }
            // Add data node to map
            if (isString(node.id)) {
                mapOfIdToNode[node.id] = node;
            }
            // If one of the points are collapsed, then start the grid node
            // in collapsed state.
            if (gridNode && data.collapsed === true) {
                gridNode.collapsed = true;
            }
            // Assign pos to data node
            node.pos = pos;
        }
    };
    const updateYValuesAndTickPos = function (map, numberOfSeries) {
        const setValues = function (gridNode, start, result) {
            const nodes = gridNode.nodes, padding = 0.5;
            let end = start + (start === -1 ? 0 : numberOfSeries - 1);
            const diff = (end - start) / 2, pos = start + diff;
            nodes.forEach(function (node) {
                const data = node.data;
                if (TreeGridAxis_isObject(data, true)) {
                    // Update point
                    data.y = start + (data.seriesIndex || 0);
                    // Remove the property once used
                    delete data.seriesIndex;
                }
                node.pos = pos;
            });
            result[pos] = gridNode;
            gridNode.pos = pos;
            gridNode.tickmarkOffset = diff + padding;
            gridNode.collapseStart = end + padding;
            gridNode.children.forEach(function (child) {
                setValues(child, end + 1, result);
                end = (child.collapseEnd || 0) - padding;
            });
            // Set collapseEnd to the end of the last child node.
            gridNode.collapseEnd = end + padding;
            return result;
        };
        return setValues(map['-1'], -1, {});
    };
    // Create tree from data
    const tree = Gantt_Tree.getTree(data, treeParams);
    // Update y values of data, and set calculate tick positions.
    mapOfPosToGridNode = updateYValuesAndTickPos(mapOfPosToGridNode, numberOfSeries);
    // Return the resulting data.
    return {
        categories: categories,
        mapOfIdToNode: mapOfIdToNode,
        mapOfPosToGridNode: mapOfPosToGridNode,
        collapsedNodes: collapsedNodes,
        tree: tree
    };
}
/**
 * Builds the tree of categories and calculates its positions.
 * @private
 * @param {Object} e Event object
 * @param {Object} e.target The chart instance which the event was fired on.
 * @param {object[]} e.target.axes The axes of the chart.
 */
function onBeforeRender(e) {
    const chart = e.target, axes = chart.axes;
    axes.filter((axis) => axis.type === 'treegrid').forEach(function (axis) {
        const options = axis.options, labelOptions = options.labels, uniqueNames = axis.uniqueNames, max = chart.time.parse(options.max), 
        // Check whether any of series is rendering for the first
        // time, visibility has changed, or its data is dirty, and
        // only then update. #10570, #10580. Also check if
        // mapOfPosToGridNode exists. #10887
        isDirty = (!axis.treeGrid.mapOfPosToGridNode ||
            axis.series.some(function (series) {
                return !series.hasRendered ||
                    series.isDirtyData ||
                    series.isDirty;
            }));
        let numberOfSeries = 0, data, treeGrid;
        if (isDirty) {
            const seriesHasPrimitivePoints = [];
            // Concatenate data from all series assigned to this axis.
            data = axis.series.reduce(function (arr, s) {
                const seriesData = (s.options.data || []), firstPoint = seriesData[0], 
                // Check if the first point is a simple array of values.
                // If so we assume that this is the case for all points.
                foundPrimitivePoint = Array.isArray(firstPoint) &&
                    !firstPoint.find((value) => (typeof value === 'object'));
                seriesHasPrimitivePoints.push(foundPrimitivePoint);
                if (s.visible) {
                    // Push all data to array
                    seriesData.forEach(function (pointOptions) {
                        // For using keys, or when using primitive points,
                        // rebuild the data structure
                        if (foundPrimitivePoint || s.options.keys?.length) {
                            pointOptions = s.pointClass.prototype
                                .optionsToObject
                                .call({ series: s }, pointOptions);
                            s.pointClass.setGanttPointAliases(pointOptions, chart);
                        }
                        if (TreeGridAxis_isObject(pointOptions, true)) {
                            // Set series index on data. Removed again
                            // after use.
                            pointOptions.seriesIndex = numberOfSeries;
                            arr.push(pointOptions);
                        }
                    });
                    // Increment series index
                    if (uniqueNames === true) {
                        numberOfSeries++;
                    }
                }
                return arr;
            }, []);
            // If max is higher than set data - add a
            // dummy data to render categories #10779
            if (max && data.length < max) {
                for (let i = data.length; i <= max; i++) {
                    data.push({
                        // Use the zero-width character
                        // to avoid conflict with uniqueNames
                        name: i + '\u200B'
                    });
                }
            }
            // `setScale` is fired after all the series is initialized,
            // which is an ideal time to update the axis.categories.
            treeGrid = getTreeGridFromData(data, uniqueNames || false, (uniqueNames === true) ? numberOfSeries : 1);
            // Assign values to the axis.
            axis.categories = treeGrid.categories;
            axis.treeGrid.mapOfPosToGridNode = (treeGrid.mapOfPosToGridNode);
            axis.hasNames = true;
            axis.treeGrid.tree = treeGrid.tree;
            // Update yData now that we have calculated the y values
            axis.series.forEach(function (series, index) {
                const axisData = (series.options.data || []).map(function (d) {
                    if (seriesHasPrimitivePoints[index] ||
                        (TreeGridAxis_isArray(d) && series.options.keys?.length)) {
                        // Get the axisData from the data array used to
                        // build the treeGrid where has been modified
                        data.forEach(function (point) {
                            const toArray = splat(d);
                            if (toArray.indexOf(point.x || 0) >= 0 &&
                                toArray.indexOf(point.x2 || 0) >= 0) {
                                d = point;
                            }
                        });
                    }
                    return TreeGridAxis_isObject(d, true) ? TreeGridAxis_merge(d) : d;
                });
                // Avoid destroying points when series is not visible
                if (series.visible) {
                    series.setData(axisData, false);
                }
            });
            // Calculate the label options for each level in the tree.
            axis.treeGrid.mapOptionsToLevel =
                TreeGridAxis_getLevelOptions({
                    defaults: labelOptions,
                    from: 1,
                    levels: labelOptions?.levels,
                    to: axis.treeGrid.tree?.height
                });
            // Setting initial collapsed nodes
            if (e.type === 'beforeRender') {
                axis.treeGrid.collapsedNodes = treeGrid.collapsedNodes;
            }
        }
    });
}
/**
 * Generates a tick for initial positioning.
 *
 * @private
 * @function Highcharts.GridAxis#generateTick
 *
 * @param {Function} proceed
 * The original generateTick function.
 *
 * @param {number} pos
 * The tick position in axis values.
 */
function wrapGenerateTick(proceed, pos) {
    const axis = this, mapOptionsToLevel = axis.treeGrid.mapOptionsToLevel || {}, isTreeGrid = axis.type === 'treegrid', ticks = axis.ticks;
    let tick = ticks[pos], levelOptions, options, gridNode;
    if (isTreeGrid &&
        axis.treeGrid.mapOfPosToGridNode) {
        gridNode = axis.treeGrid.mapOfPosToGridNode[pos];
        levelOptions = mapOptionsToLevel[gridNode.depth];
        if (levelOptions) {
            options = {
                labels: levelOptions
            };
        }
        if (!tick &&
            TickConstructor) {
            ticks[pos] = tick =
                new TickConstructor(axis, pos, void 0, void 0, {
                    category: gridNode.name,
                    tickmarkOffset: gridNode.tickmarkOffset,
                    options: options
                });
        }
        else {
            // Update labels depending on tick interval
            tick.parameters.category = gridNode.name;
            tick.options = options;
            tick.addLabel();
        }
    }
    else {
        proceed.apply(axis, Array.prototype.slice.call(arguments, 1));
    }
}
/**
 * @private
 */
function wrapInit(proceed, chart, userOptions, coll) {
    const axis = this, isTreeGrid = userOptions.type === 'treegrid';
    if (!axis.treeGrid) {
        axis.treeGrid = new TreeGridAxisAdditions(axis);
    }
    // Set default and forced options for TreeGrid
    if (isTreeGrid) {
        // Add event for updating the categories of a treegrid.
        // NOTE Preferably these events should be set on the axis.
        TreeGridAxis_addEvent(chart, 'beforeRender', onBeforeRender);
        TreeGridAxis_addEvent(chart, 'beforeRedraw', onBeforeRender);
        // Add new collapsed nodes on addseries
        TreeGridAxis_addEvent(chart, 'addSeries', function (e) {
            if (e.options.data) {
                const treeGrid = getTreeGridFromData(e.options.data, userOptions.uniqueNames || false, 1);
                axis.treeGrid.collapsedNodes = (axis.treeGrid.collapsedNodes || []).concat(treeGrid.collapsedNodes);
            }
        });
        // Collapse all nodes in axis.treegrid.collapsednodes
        // where collapsed equals true.
        TreeGridAxis_addEvent(axis, 'foundExtremes', function () {
            axis.treeGrid.collapsedNodes?.forEach(function (node) {
                const breaks = axis.treeGrid.collapse(node);
                if (axis.brokenAxis) {
                    axis.brokenAxis.setBreaks(breaks, false);
                    // Remove the node from the axis collapsedNodes
                    if (axis.treeGrid.collapsedNodes) {
                        axis.treeGrid.collapsedNodes = axis.treeGrid
                            .collapsedNodes
                            .filter((n) => ((node.collapseStart !==
                            n.collapseStart) ||
                            node.collapseEnd !== n.collapseEnd));
                    }
                }
            });
        });
        // If staticScale is not defined on the yAxis
        // and chart height is set, set axis.isDirty
        // to ensure collapsing works (#12012)
        TreeGridAxis_addEvent(axis, 'afterBreaks', function () {
            if (axis.coll === 'yAxis' &&
                !axis.staticScale &&
                axis.chart.options.chart.height) {
                axis.isDirty = true;
            }
        });
        userOptions = TreeGridAxis_merge({
            // Default options
            grid: {
                enabled: true
            },
            // TODO: add support for align in treegrid.
            labels: {
                align: 'left',
                /**
                * Set options on specific levels in a tree grid axis. Takes
                * precedence over labels options.
                *
                * @sample {gantt} gantt/treegrid-axis/labels-levels
                *         Levels on TreeGrid Labels
                *
                * @type      {Array<*>}
                * @product   gantt
                * @apioption yAxis.labels.levels
                *
                * @private
                */
                levels: [{
                        /**
                        * Specify the level which the options within this object
                        * applies to.
                        *
                        * @type      {number}
                        * @product   gantt
                        * @apioption yAxis.labels.levels.level
                        *
                        * @private
                        */
                        level: void 0
                    }, {
                        level: 1,
                        /**
                         * @type      {Highcharts.CSSObject}
                         * @product   gantt
                         * @apioption yAxis.labels.levels.style
                         *
                         * @private
                         */
                        style: {
                            /** @ignore-option */
                            fontWeight: 'bold'
                        }
                    }],
                /**
                 * The symbol for the collapse and expand icon in a
                 * treegrid.
                 *
                 * @product      gantt
                 * @optionparent yAxis.labels.symbol
                 *
                 * @private
                 */
                symbol: {
                    /**
                     * The symbol type. Points to a definition function in
                     * the `Highcharts.Renderer.symbols` collection.
                     *
                     * @type {Highcharts.SymbolKeyValue}
                     *
                     * @private
                     */
                    type: 'triangle',
                    x: -5,
                    y: -5,
                    height: 10,
                    width: 10
                }
            },
            uniqueNames: false
        }, userOptions, {
            // Forced options
            reversed: true
        });
    }
    // Now apply the original function with the original arguments, which are
    // sliced off this function's arguments
    proceed.apply(axis, [chart, userOptions, coll]);
    if (isTreeGrid) {
        axis.hasNames = true;
        axis.options.showLastLabel = true;
    }
}
/**
 * Set the tick positions, tickInterval, axis min and max.
 *
 * @private
 * @function Highcharts.GridAxis#setTickInterval
 *
 * @param {Function} proceed
 * The original setTickInterval function.
 */
function wrapSetTickInterval(proceed) {
    const axis = this, options = axis.options, time = axis.chart.time, linkedParent = typeof options.linkedTo === 'number' ?
        this.chart[axis.coll]?.[options.linkedTo] :
        void 0, isTreeGrid = axis.type === 'treegrid';
    if (isTreeGrid) {
        axis.min = axis.userMin ?? time.parse(options.min) ?? axis.dataMin;
        axis.max = axis.userMax ?? time.parse(options.max) ?? axis.dataMax;
        TreeGridAxis_fireEvent(axis, 'foundExtremes');
        // `setAxisTranslation` modifies the min and max according to axis
        // breaks.
        axis.setAxisTranslation();
        axis.tickInterval = 1;
        axis.tickmarkOffset = 0.5;
        axis.tickPositions = axis.treeGrid.mapOfPosToGridNode ?
            axis.treeGrid.getTickPositions() :
            [];
        if (linkedParent) {
            const linkedParentExtremes = linkedParent.getExtremes();
            axis.min = linkedParentExtremes.min ?? linkedParentExtremes.dataMin;
            axis.max = linkedParentExtremes.max ?? linkedParentExtremes.dataMax;
            axis.tickPositions = linkedParent.tickPositions;
        }
        axis.linkedParent = linkedParent;
    }
    else {
        proceed.apply(axis, Array.prototype.slice.call(arguments, 1));
    }
}
/**
 * Wrap axis redraw to remove TreeGrid events from ticks
 *
 * @private
 * @function Highcharts.GridAxis#redraw
 *
 * @param {Function} proceed
 * The original setTickInterval function.
 */
function wrapRedraw(proceed) {
    const axis = this, isTreeGrid = this.type === 'treegrid';
    if (isTreeGrid && axis.visible) {
        axis.tickPositions.forEach(function (pos) {
            const tick = axis.ticks[pos];
            if (tick.label?.attachedTreeGridEvents) {
                TreeGridAxis_removeEvent(tick.label.element);
                tick.label.attachedTreeGridEvents = false;
            }
        });
    }
    proceed.apply(axis, Array.prototype.slice.call(arguments, 1));
}
/* *
 *
 *  Classes
 *
 * */
/**
 * @private
 * @class
 */
class TreeGridAxisAdditions {
    /* *
     *
     *  Static Functions
     *
     * */
    /**
     * @private
     */
    static compose(AxisClass, ChartClass, SeriesClass, TickClass) {
        if (!AxisClass.keepProps.includes('treeGrid')) {
            const axisProps = AxisClass.prototype;
            AxisClass.keepProps.push('treeGrid');
            TreeGridAxis_wrap(axisProps, 'generateTick', wrapGenerateTick);
            TreeGridAxis_wrap(axisProps, 'init', wrapInit);
            TreeGridAxis_wrap(axisProps, 'setTickInterval', wrapSetTickInterval);
            TreeGridAxis_wrap(axisProps, 'redraw', wrapRedraw);
            // Make utility functions available for testing.
            axisProps.utils = {
                getNode: Gantt_Tree.getNode
            };
            if (!TickConstructor) {
                TickConstructor = TickClass;
            }
        }
        Axis_GridAxis.compose(AxisClass, ChartClass, TickClass);
        Axis_BrokenAxis.compose(AxisClass, SeriesClass);
        TreeGridTick.compose(TickClass);
        return AxisClass;
    }
    /* *
     *
     *  Constructors
     *
     * */
    /**
     * @private
     */
    constructor(axis) {
        this.pendingSizeAdjustment = 0;
        this.axis = axis;
    }
    /* *
     *
     *  Functions
     *
     * */
    /**
     * Set the collapse status.
     *
     * @private
     *
     * @param {Highcharts.Axis} axis
     * The axis to check against.
     *
     * @param {Highcharts.GridNode} node
     * The node to collapse.
     */
    setCollapsedStatus(node) {
        const axis = this.axis, chart = axis.chart;
        axis.series.forEach(function (series) {
            const data = series.options.data;
            if (node.id && data) {
                const point = chart.get(node.id), dataPoint = data[series.data.indexOf(point)];
                if (point && dataPoint) {
                    point.collapsed = node.collapsed;
                    dataPoint.collapsed = node.collapsed;
                }
            }
        });
    }
    /**
     * Calculates the new axis breaks to collapse a node.
     *
     * @private
     *
     * @param {Highcharts.Axis} axis
     * The axis to check against.
     *
     * @param {Highcharts.GridNode} node
     * The node to collapse.
     *
     * @param {number} pos
     * The tick position to collapse.
     *
     * @return {Array<object>}
     * Returns an array of the new breaks for the axis.
     */
    collapse(node) {
        const axis = this.axis, breaks = axis.options.breaks || [], obj = getBreakFromNode(node);
        breaks.push(obj);
        // Change the collapsed flag #13838
        node.collapsed = true;
        axis.treeGrid.setCollapsedStatus(node);
        return breaks;
    }
    /**
     * Calculates the new axis breaks to expand a node.
     *
     * @private
     *
     * @param {Highcharts.Axis} axis
     * The axis to check against.
     *
     * @param {Highcharts.GridNode} node
     * The node to expand.
     *
     * @param {number} pos
     * The tick position to expand.
     *
     * @return {Array<object>}
     * Returns an array of the new breaks for the axis.
     */
    expand(node) {
        const axis = this.axis, obj = getBreakFromNode(node);
        // Change the collapsed flag #13838
        node.collapsed = false;
        axis.treeGrid.setCollapsedStatus(node);
        // Remove the break from the axis breaks array.
        return axis.options.breaks?.reduce(function (arr, b) {
            if (b.to !== obj.to || b.from !== obj.from) {
                arr.push(b);
            }
            return arr;
        }, []) || [];
    }
    /**
     * Creates a list of positions for the ticks on the axis. Filters out
     * positions that are outside min and max, or is inside an axis break.
     *
     * @private
     *
     * @return {Array<number>}
     * List of positions.
     */
    getTickPositions() {
        const axis = this.axis, roundedMin = Math.floor(axis.min / axis.tickInterval) * axis.tickInterval, roundedMax = Math.ceil(axis.max / axis.tickInterval) * axis.tickInterval;
        return Object.keys(axis.treeGrid.mapOfPosToGridNode || {}).reduce(function (arr, key) {
            const pos = +key;
            if (pos >= roundedMin &&
                pos <= roundedMax &&
                !axis.brokenAxis?.isInAnyBreak(pos)) {
                arr.push(pos);
            }
            return arr;
        }, []);
    }
    /**
     * Check if a node is collapsed.
     *
     * @private
     *
     * @param {Object} node
     * The node to check if is collapsed.
     *
     * @return {boolean}
     * Returns true if collapsed, false if expanded.
     */
    isCollapsed(node) {
        const axis = this.axis, breaks = (axis.options.breaks || []), obj = getBreakFromNode(node);
        return breaks.some(function (b) {
            return b.from === obj.from && b.to === obj.to;
        });
    }
    /**
     * Calculates the new axis breaks after toggling the collapse/expand
     * state of a node. If it is collapsed it will be expanded, and if it is
     * expanded it will be collapsed.
     *
     * @private
     *
     * @param {Highcharts.Axis} axis
     * The axis to check against.
     *
     * @param {Highcharts.GridNode} node
     * The node to toggle.
     *
     * @return {Array<object>}
     * Returns an array of the new breaks for the axis.
     */
    toggleCollapse(node) {
        return (this.isCollapsed(node) ?
            this.expand(node) :
            this.collapse(node));
    }
}
/* *
 *
 *  Default Export
 *
 * */
/* harmony default export */ const TreeGridAxis = (TreeGridAxisAdditions);

;// ./code/es-modules/masters/modules/treegrid.src.js




const G = (highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default());
TreeGridAxis.compose(G.Axis, G.Chart, G.Series, G.Tick);
/* harmony default export */ const treegrid_src = ((highcharts_commonjs_highcharts_commonjs2_highcharts_root_Highcharts_default()));

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