declare module "browser-canvas-fingerprinting" {
    type OutputOption = 0 | 1 | 2;
    
    /**
     * Get the fingerprint or the data
     * @param key - The site key. Use it to generate a hash that is unique per site.
     * @param option - Output option (0: unique string, 1: deprecated, 2: canvas element)
     * @returns Promise resolving to the requested output type
     */
    export default function fingerprint(key: string, option?: OutputOption): Promise<string | HTMLCanvasElement>;
    
    /**
     * Get the data used to generate the fingerprint
     * @returns Promise resolving to an array of string data
     */
    export function getData(): Promise<string[]>;
    
    export async function exportCanvasData(canvas) : Promise<string>;
    
    export async function isExtensionFuckingCanvas() : Promise<boolean>;
}