@woosh/meep-engine/src/core/binary/downloadUrlAsFile.js

Pure JavaScript game engine. Fully featured and production ready.

import { assert } from "../assert.js";

/**
 *
 * @param {string} url
 * @param {string} filename
 */
export function downloadUrlAsFile(url, filename = "file") {
    assert.isString(url,'url');
    assert.isString(filename,'filename');

    const elem = document.createElement('a');
    elem.href = url;
    elem.download = filename;

    // only elements on the dom are clickable, so we add it
    document.body.appendChild(elem);
    elem.click();
    document.body.removeChild(elem);
}