import type { ChartContextMenuSpec, ChartMenuToken } from '@xh/hoist/cmp/chart/Types';
import { HoistModel, PlainObject, Some } from '@xh/hoist/core';
interface ChartConfig {
    /** The initial highchartsConfig for this chart. */
    highchartsConfig: PlainObject;
    /** The initial data series to be displayed. */
    series?: Some<any>;
    /**
     * True (default) to show default ContextMenu. Supported on desktop only.
     */
    contextMenu?: ChartContextMenuSpec;
    /** @internal */
    xhImpl?: boolean;
}
export interface ChartModelDefaults {
    contextMenu?: ChartMenuToken[];
}
/**
 * Model for a Highcharts-based {@link Chart} component. Holds the Highcharts configuration
 * object and data series, providing observable state that drives chart rendering.
 *
 * Set `highchartsConfig` for chart-level options (chart type, axes, legend, etc.) and
 * `series` for the data to display. Both are observable and can be updated at any time
 * via their setters to trigger a re-render.
 *
 * The underlying Highcharts instance is available via the `highchart` property for
 * read-only access - mutations should go through `setHighchartsConfig` or `setSeries`.
 *
 * @see Chart
 */
export declare class ChartModel extends HoistModel {
    /** App-level defaults for ChartModel. Instance config takes precedence. */
    static defaults: ChartModelDefaults;
    highchartsConfig: PlainObject;
    series: any[];
    contextMenu: ChartContextMenuSpec;
    /**
     * The HighCharts instance currently being displayed. This may be used for reading
     * information about the chart, but any mutations to the chart should
     * be done via {@link setHighchartsConfig} or {@link setSeries}.
     */
    highchart: any;
    /** True if this chart has no series to display */
    get empty(): boolean;
    constructor(config?: ChartConfig);
    /**
     *  Update the Highcharts instance configuration.
     *
     *  See also {@link updateHighchartsConfig} for a method that will allow updating individual
     *  properties in this object.
     *
     *  @param config - Highcharts configuration object. May include any Highcharts options other
     *      than `series`, which should be set via `setSeries()`.
     */
    setHighchartsConfig(config: any): void;
    /**
     * Merge new properties settings into the Highcharts configuration (Deep merge)
     *
     * @param update - Updates to Highcharts configuration settings.  May include any
     *      Highcharts options other than `series`, which should be set via `setSeries()`.
     */
    updateHighchartsConfig(update: any): void;
    /** @param series - one or more data series to be charted. */
    setSeries(series: any | any[]): void;
    /** Remove all series from this chart. */
    clear(): void;
    private parseContextMenu;
}
export {};