/**
 * Copyright (c) 2017-present A. Matías Quezada <amatiasq@gmail.com>
 */
/**
 * Modifies an A element to download a canvas' content as a PNG image.
 *
 * @param {HTMLAnchorElement} link Element to fire the download.
 * @param {HTMLCanvasElement} canvas Element containing the image to be downloaded.
 * @param {String} name Name of the downloaded file.
 * @returns {null}
 */
export default function downloadCanvas(link: HTMLAnchorElement, canvas: HTMLCanvasElement, name: string): void;