highcharts
Version:
JavaScript charting framework
60 lines (59 loc) • 1.73 kB
TypeScript
/*!*
*
* Copyright (c) Highsoft AS. All rights reserved.
*
*!*/
import * as globals from "../globals";
import * as _Highcharts from "../highcharts";
/**
* Adds the module to the imported Highcharts namespace.
*
* @param highcharts
* The imported Highcharts namespace to extend.
*/
export function factory(highcharts: typeof Highcharts): void;
declare module "../highcharts" {
interface Chart {
/**
* Returns true if the chart is in series boost mode.
*
* @param chart
* the chart to check
*
* @return true if the chart is in series boost mode
*/
isChartSeriesBoosting(chart: Chart): boolean;
}
interface Series {
/**
* If implemented in the core, parts of this can probably be shared with
* other similar methods in Highcharts.
*/
destroyGraphics(): void;
/**
* Enter boost mode and apply boost-specific properties.
*/
enterBoost(): void;
/**
* Exit from boost mode and restore non-boost properties.
*/
exitBoost(): void;
/**
* Return a full Point object based on the index. The boost module uses
* stripped point objects for performance reasons.
*
* @param boostPoint
* A stripped-down point object
*
* @return A Point object as per
* https://api.highcharts.com/highcharts#Point
*/
getPoint(boostPoint: (object|Point)): Point;
}
/**
* Initialize the canvas boost.
*/
function initCanvasBoost(): void;
}
export default factory;
export let Highcharts: typeof _Highcharts;