/*!*
 *
 *  Copyright (c) Highsoft AS. All rights reserved.
 *
 *!*/
import * as Highcharts from "../highcharts.src";
declare module "../highcharts.src" {
    /**
     * (Highcharts) Point accessibility options for a series.
     */
    interface PlotTreegraphAccessibilityPointOptions {
        /**
         * (Highcharts) Date format to use for points on datetime axes when
         * describing them to screen reader users.
         *
         * Defaults to the same format as in tooltip.
         *
         * For an overview of the replacement codes, see dateFormat.
         */
        dateFormat?: string;
        /**
         * (Highcharts) Formatter function to determine the date/time format
         * used with points on datetime axes when describing them to screen
         * reader users. Receives one argument, `point`, referring to the point
         * to describe. Should return a date format string compatible with
         * dateFormat.
         */
        dateFormatter?: Highcharts.ScreenReaderFormatterCallbackFunction<Highcharts.Point>;
        /**
         * (Highcharts) Whether or not to describe points with the value `null`
         * to assistive technology, such as screen readers.
         */
        describeNull?: boolean;
        /**
         * (Highcharts) A format string to use instead of the default for point
         * descriptions.
         *
         * The context of the format string is the point instance.
         *
         * As opposed to accessibility.point.valueDescriptionFormat, this option
         * replaces the whole description.
         */
        descriptionFormat?: string;
        /**
         * (Highcharts) Formatter function to use instead of the default for
         * point descriptions. Same as
         * `accessibility.point.descriptionFormatter`, but applies to a series
         * instead of the whole chart.
         *
         * Note: Prefer using accessibility.point.valueDescriptionFormat instead
         * if possible, as default functionality such as describing annotations
         * will be preserved.
         */
        descriptionFormatter?: Highcharts.ScreenReaderFormatterCallbackFunction<Highcharts.Point>;
        /**
         * (Highcharts) Decimals to use for the values in the point
         * descriptions. Uses tooltip.valueDecimals if not defined.
         */
        valueDecimals?: number;
        /**
         * (Highcharts) Format to use for describing the values of data points
         * to assistive technology - including screen readers. The point context
         * is available as `{point}`.
         *
         * Other available context variables include `{index}`, `{value}`, and
         * `{xDescription}`.
         *
         * Additionally, the series name, annotation info, and description added
         * in `point.accessibility.description` is added by default if relevant.
         * To override this, use the accessibility.point.descriptionFormatter
         * option.
         */
        valueDescriptionFormat?: string;
        /**
         * (Highcharts) Prefix to add to the values in the point descriptions.
         * Uses tooltip.valuePrefix if not defined.
         */
        valuePrefix?: string;
        /**
         * (Highcharts) Suffix to add to the values in the point descriptions.
         * Uses tooltip.valueSuffix if not defined.
         */
        valueSuffix?: string;
    }
    /**
     * (Highcharts) CSS styles for the collapse button.
     *
     * In styled mode, the collapse button style is given in the
     * `.highcharts-collapse-button` class.
     */
    interface PlotTreegraphCollapseButtonStyleOptions {
        cursor?: string;
        fontSize?: number;
        fontWeight?: string;
    }
    /**
     * (Highcharts, Highstock, Highmaps, Gantt) Presentation attributes for the
     * text path.
     */
    interface PlotTreegraphDataLabelsLinkTextPathAttributesOptions {
        startOffset?: number;
    }
    /**
     * (Highcharts) A configuration object to define how the color of a child
     * varies from the parent's color. The variation is distributed among the
     * children of node. For example when setting brightness, the brightness
     * change will range from the parent's original brightness on the first
     * child, to the amount set in the `to` setting on the last node. This
     * allows a gradient-like color scheme that sets children out from each
     * other while highlighting the grouping on treemaps and sectors on sunburst
     * charts.
     */
    interface PlotTreegraphLevelsColorVariationOptions {
        /**
         * (Highcharts) The key of a color variation. Currently supports
         * `brightness` only.
         */
        key?: "brightness";
        /**
         * (Highcharts) The ending value of a color variation. The last sibling
         * will receive this value.
         */
        to?: number;
    }
    /**
     * (Highcharts) Can set the options of dataLabels on each point which lies
     * on the level. plotOptions.treemap.dataLabels for possible values.
     */
    interface PlotTreegraphLevelsDataLabelsOptions {
        /**
         * (Highcharts) The alignment of the data label compared to the point.
         * If `right`, the right side of the label should be touching the point.
         * For points with an extent, like columns, the alignments also dictates
         * how to align it inside the box, as given with the inside option. Can
         * be one of `left`, `center` or `right`.
         */
        align?: (Highcharts.AlignValue|null);
        /**
         * (Highcharts) Whether to allow data labels to overlap. To make the
         * labels less sensitive for overlapping, the dataLabels.padding can be
         * set to 0.
         */
        allowOverlap?: boolean;
        /**
         * (Highcharts) Enable or disable the initial animation when a series is
         * displayed for the `dataLabels`. The animation can also be set as a
         * configuration object. Please note that this option only applies to
         * the initial animation.
         *
         * For other animations, see chart.animation and the animation parameter
         * under the API methods. The following properties are supported:
         *
         * - `defer`: The animation delay time in milliseconds.
         */
        animation?: (boolean|Highcharts.PlotTreegraphLevelsDataLabelsAnimationOptions|Partial<Highcharts.AnimationOptionsObject>);
        /**
         * (Highcharts) The background color or gradient for the data label.
         * Setting it to `auto` will use the point's color.
         */
        backgroundColor?: (Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject);
        /**
         * (Highcharts) The border color for the data label. Setting it to
         * `auto` will use the point's color. Defaults to `undefined`.
         */
        borderColor?: (Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject);
        /**
         * (Highcharts) The border radius in pixels for the data label.
         */
        borderRadius?: number;
        /**
         * (Highcharts) The border width in pixels for the data label.
         */
        borderWidth?: number;
        /**
         * (Highcharts) A class name for the data label. Particularly in styled
         * mode, this can be used to give each series' or point's data label
         * unique styling. In addition to this option, a default color class
         * name is added so that we can give the labels a contrast text shadow.
         */
        className?: string;
        /**
         * (Highcharts) This options is deprecated. Use style.color instead.
         *
         * The text color for the data labels. Defaults to `undefined`. For
         * certain series types, like column or map, the data labels can be
         * drawn inside the points. In this case the data label will be drawn
         * with maximum contrast by default. Additionally, it will be given a
         * `text-outline` style with the opposite color, to further increase the
         * contrast. This can be overridden by setting the `text-outline` style
         * to `none` in the `dataLabels.style` option.
         *
         * @deprecated 10.3.0
         */
        color?: Highcharts.ColorType;
        /**
         * (Highcharts) Whether to hide data labels that are outside the plot
         * area. By default, the data label is moved inside the plot area
         * according to the overflow option.
         */
        crop?: boolean;
        /**
         * (Highcharts, Highstock, Gantt) Whether to defer displaying the data
         * labels until the initial series animation has finished. Setting to
         * `false` renders the data label immediately. If set to `true` inherits
         * the defer time set in plotOptions.series.animation.
         */
        defer?: boolean;
        /**
         * (Highcharts) Enable or disable the data labels.
         */
        enabled?: boolean;
        /**
         * (Highcharts) A declarative filter to control of which data labels to
         * display. The declarative filter is designed for use when callback
         * functions are not available, like when the chart options require a
         * pure JSON structure or for use with graphical editors. For
         * programmatic control, use the `formatter` instead, and return
         * `undefined` to disable a single data label.
         */
        filter?: Highcharts.DataLabelsFilterOptionsObject;
        /**
         * (Highcharts) A format string for the data label. Available variables
         * are the same as for `formatter`.
         */
        format?: string;
        /**
         * (Highcharts) Callback JavaScript function to format the data label.
         * Note that if a `format` is defined, the format takes precedence and
         * the formatter is ignored.
         */
        formatter?: Highcharts.DataLabelsFormatterCallbackFunction;
        /**
         * (Highcharts) For points with an extent, like columns or map areas,
         * whether to align the data label inside the box or to the actual value
         * point. Defaults to `false` in most cases, `true` in stacked columns.
         */
        inside?: boolean;
        /**
         * (Highcharts) Format for points with the value of null. Works
         * analogously to format. `nullFormat` can be applied only to series
         * which support displaying null points i.e `heatmap` or `tilemap`. Does
         * not work with series that don't display null points, like `line`,
         * `column`, `bar` or `pie`.
         */
        nullFormat?: (boolean|string);
        /**
         * (Highcharts) Callback JavaScript function that defines formatting for
         * points with the value of null. Works analogously to formatter.
         * `nullFormatter` can be applied only to series which support
         * displaying null points i.e `heatmap` or `tilemap`. Does not work with
         * series that don't display null points, like `line`, `column`, `bar`
         * or `pie`.
         */
        nullFormatter?: Highcharts.DataLabelsFormatterCallbackFunction;
        /**
         * (Highcharts) How to handle data labels that flow outside the plot
         * area. The default is `"justify"`, which aligns them inside the plot
         * area. For columns and bars, this means it will be moved inside the
         * bar. To display data labels outside the plot area, set `crop` to
         * `false` and `overflow` to `"allow"`.
         */
        overflow?: Highcharts.DataLabelsOverflowValue;
        /**
         * (Highcharts) When either the `borderWidth` or the `backgroundColor`
         * is set, this is the padding within the box.
         */
        padding?: number;
        /**
         * (Highcharts) Aligns data labels relative to points. If `center`
         * alignment is not possible, it defaults to `right`.
         */
        position?: Highcharts.AlignValue;
        /**
         * (Highcharts) Text rotation in degrees. Note that due to a more
         * complex structure, backgrounds, borders and padding will be lost on a
         * rotated data label.
         */
        rotation?: number;
        /**
         * (Highcharts) The shadow of the box. Works best with `borderWidth` or
         * `backgroundColor`. Since 2.3 the shadow can be an object
         * configuration containing `color`, `offsetX`, `offsetY`, `opacity` and
         * `width`.
         */
        shadow?: (boolean|Highcharts.ShadowOptionsObject);
        /**
         * (Highcharts) The name of a symbol to use for the border around the
         * label. Symbols are predefined functions on the Renderer object.
         */
        shape?: string;
        /**
         * (Highcharts) Styles for the label. The default `color` setting is
         * `"contrast"`, which is a pseudo color that Highcharts picks up and
         * applies the maximum contrast to the underlying point item, for
         * example the bar in a bar chart.
         *
         * The `textOutline` is a pseudo property that applies an outline of the
         * given width with the given color, which by default is the maximum
         * contrast to the text. So a bright text color will result in a black
         * text outline for maximum readability on a mixed background. In some
         * cases, especially with grayscale text, the text outline doesn't work
         * well, in which cases it can be disabled by setting it to `"none"`.
         * When `useHTML` is true, the `textOutline` will not be picked up. In
         * this, case, the same effect can be acheived through the `text-shadow`
         * CSS property.
         *
         * For some series types, where each point has an extent, like for
         * example tree maps, the data label may overflow the point. There are
         * two strategies for handling overflow. By default, the text will wrap
         * to multiple lines. The other strategy is to set `style.textOverflow`
         * to `ellipsis`, which will keep the text on one line plus it will
         * break inside long words.
         */
        style?: Highcharts.CSSObject;
        /**
         * (Highcharts) Options for a label text which should follow marker's
         * shape. Border and background are disabled for a label that follows a
         * path.
         *
         * **Note:** Only SVG-based renderer supports this option. Setting
         * `useHTML` to true will disable this option.
         */
        textPath?: Highcharts.DataLabelsTextPathOptionsObject;
        /**
         * (Highcharts) Whether to use HTML to render the labels.
         */
        useHTML?: boolean;
        /**
         * (Highcharts) The vertical alignment of a data label. Can be one of
         * `top`, `middle` or `bottom`. The default value depends on the data,
         * for instance in a column chart, the label is above positive values
         * and below negative values.
         */
        verticalAlign?: string;
        /**
         * (Highcharts) The x position offset of the label relative to the point
         * in pixels.
         */
        x?: number;
        /**
         * (Highcharts) The y position offset of the label relative to the point
         * in pixels.
         */
        y?: number;
        /**
         * (Highcharts) The z index of the data labels. Use a `zIndex` of 6 to
         * display it above the series, or use a `zIndex` of 2 to display it
         * behind the series.
         */
        zIndex?: number;
    }
    interface PlotTreegraphLinkOptions {
        /**
         * (Highcharts) The color of the links between nodes.
         */
        color?: Highcharts.ColorString;
        cursor?: string;
        /**
         * (Highcharts) The line width of the links connecting nodes, in pixels.
         */
        lineWidth?: number;
        /**
         * (Highcharts) Radius for the rounded corners of the links between
         * nodes. Works for `default` link type.
         */
        radius?: number;
        /**
         * (Highcharts) Type of the link shape.
         */
        type?: ('curved'|'default'|'straight');
    }
    /**
     * (Highcharts) Options for the _Series on point_ feature. Only `pie` and
     * `sunburst` series are supported at this moment.
     */
    interface PlotTreegraphOnPointOptions {
        /**
         * (Highcharts) Options for the connector in the _Series on point_
         * feature.
         *
         * In styled mode, the connector can be styled with the
         * `.highcharts-connector-seriesonpoint` class name.
         */
        connectorOptions?: (Highcharts.PlotTreegraphOnPointConnectorOptions|Highcharts.SVGAttributes);
        /**
         * (Highcharts) The `id` of the point that we connect the series to.
         * Only points with a given `plotX` and `plotY` values and map points
         * are valid.
         */
        id?: string;
        /**
         * (Highcharts) Options allowing to set a position and an offset of the
         * series in the _Series on point_ feature.
         */
        position?: (object|Highcharts.PlotTreegraphOnPointPositionOptions);
    }
    /**
     * (Highcharts) A treegraph series is a diagram, which shows a relation
     * between ancestors and descendants with a clear parent - child relation.
     * The best examples of the dataStructures, which best reflect this chart
     * are e.g. genealogy tree or directory structure.
     *
     * TODO change back the demo path
     *
     * In TypeScript the type option must always be set.
     *
     * Configuration options for the series are given in three levels:
     *
     * 1. Options for all series in a chart are defined in the
     * plotOptions.series object.
     *
     * 2. Options for all `treegraph` series are defined in
     * plotOptions.treegraph.
     *
     * 3. Options for one single series are given in the series instance array.
     * (see online documentation for example)
     */
    interface PlotTreegraphOptions {
        /**
         * (Highcharts) Accessibility options for a series.
         */
        accessibility?: Highcharts.SeriesAccessibilityOptionsObject;
        /**
         * (Highcharts) Allow this series' points to be selected by clicking on
         * the graphic (columns, point markers, pie slices, map areas etc).
         *
         * The selected points can be handled by point select and unselect
         * events, or collectively by the getSelectedPoints function.
         *
         * And alternative way of selecting points is through dragging.
         */
        allowPointSelect?: boolean;
        /**
         * (Highcharts) Enable or disable the initial animation when a series is
         * displayed. The animation can also be set as a configuration object.
         * Please note that this option only applies to the initial animation of
         * the series itself. For other animations, see chart.animation and the
         * animation parameter under the API methods. The following properties
         * are supported:
         *
         * - `defer`: The animation delay time in milliseconds.
         *
         * - `duration`: The duration of the animation in milliseconds.
         * (Defaults to `1000`)
         *
         * - `easing`: Can be a string reference to an easing function set on
         * the `Math` object or a function. See the _Custom easing function_
         * demo below. (Defaults to `easeInOutSine`)
         *
         * Due to poor performance, animation is disabled in old IE browsers for
         * several chart types.
         */
        animation?: (boolean|Highcharts.AnimationOptionsObject);
        /**
         * (Highcharts) For some series, there is a limit that shuts down
         * animation by default when the total number of points in the chart is
         * too high. For example, for a column chart and its derivatives,
         * animation does not run if there is more than 250 points totally. To
         * disable this cap, set `animationLimit` to `Infinity`. This option
         * works if animation is fired on individual points, not on a group of
         * points like e.g. during the initial animation.
         */
        animationLimit?: number;
        /**
         * (Highcharts) Sets the color blending in the boost module.
         */
        boostBlending?: Highcharts.OptionsBoostBlendingValue;
        /**
         * (Highcharts) Set the point threshold for when a series should enter
         * boost mode.
         *
         * Setting it to e.g. 2000 will cause the series to enter boost mode
         * when there are 2000 or more points in the series.
         *
         * To disable boosting on the series, set the `boostThreshold` to 0.
         * Setting it to 1 will force boosting.
         *
         * Note that the cropThreshold also affects this setting. When zooming
         * in on a series that has fewer points than the `cropThreshold`, all
         * points are rendered although outside the visible plot area, and the
         * `boostThreshold` won't take effect.
         */
        boostThreshold?: number;
        /**
         * (Highcharts) An additional class name to apply to the series'
         * graphical elements. This option does not replace default class names
         * of the graphical element. Changes to the series' color will also be
         * reflected in a chart's legend and tooltip.
         */
        className?: string;
        /**
         * (Highcharts) Disable this option to allow series rendering in the
         * whole plotting area.
         *
         * **Note:** Clipping should be always enabled when chart.zoomType is
         * set
         */
        clip?: boolean;
        /**
         * (Highcharts) Options applied to collapse Button. The collape button
         * is the small button which indicates, that the node is collapsable.
         */
        collapseButton?: Highcharts.PlotTreegraphCollapseButtonOptions;
        /**
         * (Highcharts) The main color of the series. In line type series it
         * applies to the line and the point markers unless otherwise specified.
         * In bar type series it applies to the bars unless a color is specified
         * per point. The default value is pulled from the `options.colors`
         * array.
         *
         * In styled mode, the color can be defined by the colorIndex option.
         * Also, the series color can be set with the `.highcharts-series`,
         * `.highcharts-color-{n}`, `.highcharts-{type}-series` or
         * `.highcharts-series-{n}` class, or individual classes given by the
         * `className` option.
         */
        color?: (Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject);
        /**
         * (Highcharts) When using automatic point colors pulled from the
         * `options.colors` collection, this option determines whether the chart
         * should receive one color per series or one color per point.
         */
        colorByPoint?: boolean;
        /**
         * (Highcharts) Styled mode only. A specific color index to use for the
         * series, so its graphic representations are given the class name
         * `highcharts-color-{n}`.
         *
         * Since v11, CSS variables on the form `--highcharts-color-{n}` make
         * changing the color scheme very convenient.
         */
        colorIndex?: number;
        /**
         * (Highcharts) A series specific or series type specific color set to
         * apply instead of the global colors when colorByPoint is true.
         */
        colors?: Array<(Highcharts.ColorString|Highcharts.GradientColorObject|Highcharts.PatternObject)>;
        /**
         * (Highcharts, Highstock, Gantt) When true, each point or column edge
         * is rounded to its nearest pixel in order to render sharp on screen.
         * In some cases, when there are a lot of densely packed columns, this
         * leads to visible difference in column widths or distance between
         * columns. In these cases, setting `crisp` to `false` may look better,
         * even though each column is rendered blurry.
         */
        crisp?: boolean;
        /**
         * (Highcharts) When the series contains less points than the crop
         * threshold, all points are drawn, event if the points fall outside the
         * visible plot area at the current zoom. The advantage of drawing all
         * points (including markers and columns), is that animation is
         * performed on updates. On the other hand, when the series contains
         * more points than the crop threshold, the series data is cropped to
         * only contain points that fall within the plot area. The advantage of
         * cropping away invisible points is to increase performance on large
         * series.
         */
        cropThreshold?: number;
        /**
         * (Highcharts) You can set the cursor to "pointer" if you have click
         * events attached to the series, to signal to the user that the points
         * and lines can be clicked.
         *
         * In styled mode, the series cursor can be set with the same classes as
         * listed under series.color.
         */
        cursor?: (string|Highcharts.CursorValue);
        /**
         * (Highcharts) A reserved subspace to store options and values for
         * customized functionality. Here you can add additional data for your
         * own event callbacks and formatter callbacks.
         */
        custom?: Highcharts.Dictionary<any>;
        /**
         * (Highcharts, Highstock, Highmaps, Gantt) Options for the data labels
         * appearing on top of the nodes and links. For treegraph charts, data
         * labels are visible for the nodes by default, but hidden for links.
         * This is controlled by modifying the `nodeFormat`, and the `format`
         * that applies to links and is an empty string by default.
         */
        dataLabels?: (Highcharts.SeriesTreegraphDataLabelsOptionsObject|Array<Highcharts.SeriesTreegraphDataLabelsOptionsObject>);
        /**
         * (Highcharts) A description of the series to add to the screen reader
         * information about the series.
         */
        description?: string;
        /**
         * (Highcharts) Enable or disable the mouse tracking for a specific
         * series. This includes point tooltips and click events on graphs and
         * points. For large datasets it improves performance.
         */
        enableMouseTracking?: boolean;
        /**
         * (Highcharts) General event handlers for the series items. These event
         * hooks can also be attached to the series at run time using the
         * `Highcharts.addEvent` function.
         */
        events?: Highcharts.SeriesEventsOptionsObject;
        /**
         * (Highcharts) Whether the treegraph series should fill the entire plot
         * area in the X axis direction, even when there are collapsed points.
         */
        fillSpace?: boolean;
        /**
         * (Highcharts) Determines whether the series should look for the
         * nearest point in both dimensions or just the x-dimension when
         * hovering the series. Defaults to `'xy'` for scatter series and `'x'`
         * for most other series. If the data has duplicate x-values, it is
         * recommended to set this to `'xy'` to allow hovering over all points.
         *
         * Applies only to series types using nearest neighbor search (not
         * direct hover) for tooltip.
         */
        findNearestPointBy?: Highcharts.OptionsFindNearestPointByValue;
        /**
         * (Highcharts, Highstock, Gantt) Whether to use the Y extremes of the
         * total chart width or only the zoomed area when zooming in on parts of
         * the X axis. By default, the Y axis adjusts to the min and max of the
         * visible data. Cartesian series only.
         */
        getExtremesFromAll?: boolean;
        /**
         * (Highcharts) Highlight only the hovered point and fade the remaining
         * points.
         *
         * Scatter-type series require enabling the 'inactive' marker state and
         * adjusting opacity. Note that this approach could affect performance
         * with large datasets.
         */
        inactiveOtherPoints?: boolean;
        /**
         * (Highcharts) When set to `false` will prevent the series data from
         * being included in any form of data export.
         *
         * Since version 6.0.0 until 7.1.0 the option was existing undocumented
         * as `includeInCSVExport`.
         */
        includeInDataExport?: boolean;
        /**
         * (Highcharts) An array specifying which option maps to which key in
         * the data point array. This makes it convenient to work with
         * unstructured data arrays from different sources.
         */
        keys?: Array<string>;
        /**
         * (Highcharts, Highstock, Gantt) Series labels are placed as close to
         * the series as possible in a natural way, seeking to avoid other
         * series. The goal of this feature is to make the chart more easily
         * readable, like if a human designer placed the labels in the optimal
         * position.
         *
         * The series labels currently work with series types having a `graph`
         * or an `area`.
         */
        label?: Highcharts.SeriesLabelOptionsObject;
        /**
         * (Highcharts) What type of legend symbol to render for this series.
         * Can be one of `areaMarker`, `lineMarker` or `rectangle`.
         */
        legendSymbol?: Highcharts.OptionsLegendSymbolValue;
        /**
         * (Highcharts) Set options on specific levels. Takes precedence over
         * series options, but not point options.
         */
        levels?: Array<Highcharts.PlotTreegraphLevelsOptions>;
        link?: Highcharts.PlotTreegraphLinkOptions;
        /**
         * (Highcharts, Highstock, Gantt) The id of another series to link to.
         * Additionally, the value can be ":previous" to link to the previous
         * series. When two series are linked, only the first one appears in the
         * legend. Toggling the visibility of this also toggles the linked
         * series.
         *
         * If master series uses data sorting and linked series does not have
         * its own sorting definition, the linked series will be sorted in the
         * same order as the master one.
         */
        linkedTo?: string;
        /**
         * (Highcharts) Options for the point markers of line and scatter-like
         * series. Properties like `fillColor`, `lineColor` and `lineWidth`
         * define the visual appearance of the markers. The `symbol` option
         * defines the shape. Other series types, like column series, don't have
         * markers, but have visual options on the series level instead.
         *
         * In styled mode, the markers can be styled with the
         * `.highcharts-point`, `.highcharts-point-hover` and
         * `.highcharts-point-select` class names.
         */
        marker?: Highcharts.PointMarkerOptionsObject;
        /**
         * (Highcharts) The distance between nodes in a tree graph in the
         * longitudinal direction. The longitudinal direction means the
         * direction that the chart flows - in a horizontal chart the distance
         * is horizontal, in an inverted chart (vertical), the distance is
         * vertical.
         *
         * If a number is given, it denotes pixels. If a percentage string is
         * given, the distance is a percentage of the rendered node width. A
         * `nodeDistance` of `100%` will render equal widths for the nodes and
         * the gaps between them.
         *
         * This option applies only when the `nodeWidth` option is `auto`,
         * making the node width respond to the number of columns.
         */
        nodeDistance?: (number|string);
        /**
         * (Highcharts) The pixel width of each node in a, or the height in case
         * the chart is inverted. For tree graphs, the node width is only
         * applied if the marker symbol is `rect`, otherwise the `marker` sizing
         * options apply.
         *
         * Can be a number or a percentage string, or `auto`. If `auto`, the
         * nodes are sized to fill up the plot area in the longitudinal
         * direction, regardless of the number of levels.
         */
        nodeWidth?: (number|string);
        /**
         * (Highcharts) Options for the _Series on point_ feature. Only `pie`
         * and `sunburst` series are supported at this moment.
         */
        onPoint?: (object|Highcharts.PlotTreegraphOnPointOptions);
        /**
         * (Highcharts) The opacity of a point in treemap. When a point has
         * children, the visibility of the children is determined by the
         * opacity.
         */
        opacity?: number;
        /**
         * (Highcharts) Properties for each single point.
         */
        point?: Highcharts.PlotSeriesPointOptions;
        /**
         * (Highcharts) Same as accessibility.point.descriptionFormat, but for
         * an individual series. Overrides the chart wide configuration.
         */
        pointDescriptionFormat?: Function;
        /**
         * (Highcharts) Same as accessibility.series.descriptionFormatter, but
         * for an individual series. Overrides the chart wide configuration.
         */
        pointDescriptionFormatter?: Function;
        /**
         * (Highcharts, Highstock, Gantt) If no x values are given for the
         * points in a series, `pointInterval` defines the interval of the x
         * values. For example, if a series contains one value every decade
         * starting from year 0, set `pointInterval` to `10`. In true `datetime`
         * axes, the `pointInterval` is set in milliseconds.
         *
         * It can be also be combined with `pointIntervalUnit` to draw irregular
         * time intervals.
         *
         * If combined with `relativeXValue`, an x value can be set on each
         * point, and the `pointInterval` is added x times to the `pointStart`
         * setting.
         *
         * Please note that this options applies to the _series data_, not the
         * interval of the axis ticks, which is independent.
         */
        pointInterval?: number;
        /**
         * (Highcharts, Highstock, Gantt) On datetime series, this allows for
         * setting the pointInterval to irregular time units, `day`, `month` and
         * `year`. A day is usually the same as 24 hours, but
         * `pointIntervalUnit` also takes the DST crossover into consideration
         * when dealing with local time. Combine this option with
         * `pointInterval` to draw weeks, quarters, 6 months, 10 years etc.
         *
         * Please note that this options applies to the _series data_, not the
         * interval of the axis ticks, which is independent.
         */
        pointIntervalUnit?: Highcharts.OptionsPointIntervalUnitValue;
        /**
         * (Highcharts, Highstock, Gantt) If no x values are given for the
         * points in a series, pointStart defines on what value to start. For
         * example, if a series contains one yearly value starting from 1945,
         * set pointStart to 1945.
         *
         * If combined with `relativeXValue`, an x value can be set on each
         * point. The x value from the point options is multiplied by
         * `pointInterval` and added to `pointStart` to produce a modified x
         * value.
         */
        pointStart?: number;
        /**
         * (Highcharts, Highstock) When true, X values in the data set are
         * relative to the current `pointStart`, `pointInterval` and
         * `pointIntervalUnit` settings. This allows compression of the data for
         * datasets with irregular X values.
         *
         * The real X values are computed on the formula `f(x) = ax + b`, where
         * `a` is the `pointInterval` (optionally with a time unit given by
         * `pointIntervalUnit`), and `b` is the `pointStart`.
         */
        relativeXValue?: boolean;
        /**
         * (Highcharts) Flips the positions of the nodes of a treegraph along
         * the horizontal axis (vertical if chart is inverted).
         */
        reversed?: boolean;
        /**
         * (Highcharts) Whether to select the series initially. If
         * `showCheckbox` is true, the checkbox next to the series name in the
         * legend will be checked for a selected series.
         */
        selected?: boolean;
        /**
         * (Highcharts) If true, a checkbox is displayed next to the legend item
         * to allow selecting the series. The state of the checkbox is
         * determined by the `selected` option.
         */
        showCheckbox?: boolean;
        /**
         * (Highcharts) Whether to display this series type or specific series
         * item in the legend.
         */
        showInLegend?: boolean;
        /**
         * (Highcharts) If set to `true`, the accessibility module will skip
         * past the points in this series for keyboard navigation.
         */
        skipKeyboardNavigation?: boolean;
        /**
         * (Highcharts, Highstock) When this is true, the series will not cause
         * the Y axis to cross the zero plane (or threshold option) unless the
         * data actually crosses the plane.
         *
         * For example, if `softThreshold` is `false`, a series of 0, 1, 2, 3
         * will make the Y axis show negative values according to the
         * `minPadding` option. If `softThreshold` is `true`, the Y axis starts
         * at 0.
         */
        softThreshold?: boolean;
        /**
         * (Highcharts) Sonification/audio chart options for a series.
         */
        sonification?: Highcharts.SeriesSonificationOptions;
        /**
         * (Highcharts, Highstock) Whether to stack the values of each series on
         * top of each other. Possible values are `undefined` to disable,
         * `"normal"` to stack by value or `"percent"`.
         *
         * When stacking is enabled, data must be sorted in ascending X order.
         *
         * Some stacking options are related to specific series types. In the
         * streamgraph series type, the stacking option is set to `"stream"`.
         * The second one is `"overlap"`, which only applies to waterfall
         * series.
         */
        stacking?: Highcharts.OptionsStackingValue;
        /**
         * (Highcharts) A wrapper object for all the series options in specific
         * states.
         */
        states?: Highcharts.SeriesStatesOptionsObject;
        /**
         * (Highcharts, Highstock) Whether to apply steps to the line. Possible
         * values are `left`, `center` and `right`.
         */
        step?: Highcharts.OptionsStepValue;
        /**
         * (Highcharts, Highstock, Highmaps) Sticky tracking of mouse events.
         * When true, the `mouseOut` event on a series isn't triggered until the
         * mouse moves over another series, or out of the plot area. When false,
         * the `mouseOut` event on a series is triggered when the mouse leaves
         * the area around the series' graph or markers. This also implies the
         * tooltip. When `stickyTracking` is false and `tooltip.shared` is
         * false, the tooltip will be hidden when moving the mouse between
         * series.
         */
        stickyTracking?: boolean;
        /**
         * (Highcharts, Highstock, Highmaps) A configuration object for the
         * tooltip rendering of each single series. Properties are inherited
         * from tooltip. Overridable properties are `headerFormat`,
         * `pointFormat`, `yDecimals`, `xDateFormat`, `yPrefix` and `ySuffix`.
         * Unlike other series, in a scatter plot the series.name by default
         * shows in the headerFormat and point.x and point.y in the pointFormat.
         */
        tooltip?: Highcharts.SeriesTooltipOptionsObject;
        /**
         * (Highcharts, Highstock, Gantt) When a series contains a data array
         * that is longer than this, only one dimensional arrays of numbers, or
         * two dimensional arrays with x and y values are allowed. Also, only
         * the first point is tested, and the rest are assumed to be the same
         * format. This saves expensive data checking and indexing in long
         * series. Set it to `0` disable.
         *
         * Note: In boost mode turbo threshold is forced. Only array of numbers
         * or two dimensional arrays are allowed.
         */
        turboThreshold?: number;
        /**
         * (Highcharts) Set the initial visibility of the series.
         */
        visible?: boolean;
    }
    /**
     * (Highcharts) Enable or disable the initial animation when a series is
     * displayed for the `dataLabels`. The animation can also be set as a
     * configuration object. Please note that this option only applies to the
     * initial animation.
     *
     * For other animations, see chart.animation and the animation parameter
     * under the API methods. The following properties are supported:
     *
     * - `defer`: The animation delay time in milliseconds.
     */
    interface SeriesTreegraphDataDataLabelsAnimationOptions {
        /**
         * (Highcharts) The animation delay time in milliseconds. Set to `0` to
         * render the data labels immediately. As `undefined` inherits defer
         * time from the series.animation.defer.
         */
        defer?: number;
    }
    /**
     * (Highcharts) A `treegraph` series. If the type option is not specified,
     * it is inherited from chart.type.
     *
     * In TypeScript the type option must always be set.
     *
     * Configuration options for the series are given in three levels:
     *
     * 1. Options for all series in a chart are defined in the
     * plotOptions.series object.
     *
     * 2. Options for all `treegraph` series are defined in
     * plotOptions.treegraph.
     *
     * 3. Options for one single series are given in the series instance array.
     * (see online documentation for example)
     *
     * You have to extend the `SeriesTreegraphOptions` via an interface to allow
     * custom properties: ``` declare interface SeriesTreegraphOptions {
     * customProperty: string; }
     *
     */
    interface SeriesTreegraphOptions extends Highcharts.PlotTreegraphOptions, Highcharts.SeriesOptions {
        /**
         * Not available
         */
        allowDrillToNode?: undefined;
        /**
         * Not available
         */
        centerInCategory?: undefined;
        /**
         * Not available
         */
        curveFactor?: undefined;
        /**
         * (Highcharts) An array of data points for the series. For the
         * `treegraph` series type, points can be given in the following ways:
         *
         * 1. The array of arrays, with `keys` property, which defines how the
         * fields in array should be interpreted (see online documentation for
         * example)js data: [{ id: 'Category1' }, { id: 'Category1', parent:
         * 'Category2', }] ```
         */
        data?: Array<Highcharts.PointOptionsObject>;
        /**
         * Not available
         */
        layout?: undefined;
        /**
         * Not available
         */
        nodePadding?: undefined;
        /**
         * Not available
         */
        stack?: undefined;
        /**
         * Not available
         */
        traverseUpButton?: undefined;
        /**
         * (Highcharts, Highstock, Highmaps, Gantt) This property is only in
         * TypeScript non-optional and might be `undefined` in series objects
         * from unknown sources.
         */
        type: "treegraph";
        /**
         * Not available
         */
        xAxis?: undefined;
        /**
         * Not available
         */
        yAxis?: undefined;
    }
}