File name
Commit message
Commit date
File name
Commit message
Commit date
File name
Commit message
Commit date
File name
Commit message
Commit date
File name
Commit message
Commit date
import type { ChartMeta, PointElement } from '../types/index.js';
export declare function fontString(pixelSize: number, fontStyle: string, fontFamily: string): string;
/**
* Request animation polyfill
*/
export declare const requestAnimFrame: (((callback: FrameRequestCallback) => number) & typeof requestAnimationFrame) | ((callback: any) => any);
/**
* Throttles calling `fn` once per animation frame
* Latest arguments are used on the actual call
*/
export declare function throttled<TArgs extends Array<any>>(fn: (...args: TArgs) => void, thisArg: any): (...args: TArgs) => void;
/**
* Debounces calling `fn` for `delay` ms
*/
export declare function debounce<TArgs extends Array<any>>(fn: (...args: TArgs) => void, delay: number): (...args: TArgs) => number;
/**
* Converts 'start' to 'left', 'end' to 'right' and others to 'center'
* @private
*/
export declare const _toLeftRightCenter: (align: 'start' | 'end' | 'center') => "center" | "left" | "right";
/**
* Returns `start`, `end` or `(start + end) / 2` depending on `align`. Defaults to `center`
* @private
*/
export declare const _alignStartEnd: (align: 'start' | 'end' | 'center', start: number, end: number) => number;
/**
* Returns `left`, `right` or `(left + right) / 2` depending on `align`. Defaults to `left`
* @private
*/
export declare const _textX: (align: 'left' | 'right' | 'center', left: number, right: number, rtl: boolean) => number;
/**
* Return start and count of visible points.
* @private
*/
export declare function _getStartAndCountOfVisiblePoints(meta: ChartMeta<'line' | 'scatter'>, points: PointElement[], animationsDisabled: boolean): {
start: number;
count: number;
};
/**
* Checks if the scale ranges have changed.
* @param {object} meta - dataset meta.
* @returns {boolean}
* @private
*/
export declare function _scaleRangesChanged(meta: any): boolean;