create-puzzle/types/util.d.ts

在浏览器端生成滑块验证码的拼图和背景图。

export declare enum Point {
    None = "none",
    Outer = "outher",
    Inner = "inner"
}
export declare const pointArray: Point[];
export declare function getRandomInt(max: number, min?: number): number;
export declare function getRandomPoints(pointNum?: 2 | 3 | 4): {
    top: Point;
    right: Point;
    bottom: Point;
    left: Point;
};
export declare function drawPuzzle(ctx: CanvasRenderingContext2D, options?: {
    x?: number;
    y?: number;
    w?: number;
    h?: number;
    points?: 2 | 3 | 4 | {
        top: Point;
        right: Point;
        bottom: Point;
        left: Point;
    };
    margin?: number;
}): void;
export declare function internalLoadImage(image: string | Blob, useCache?: boolean): Promise<HTMLImageElement>;