Web worker trong Userscript với thư viện đính kèm

webWorkerInUserscript-withLibs.user.js

// ==UserScript==
// @name         Web Worker in Userscript
// @namespace    http://baivong.github.io
// @version      2.0.1
// @description  Use Web Worker in Userscript with libraries
// @author       Zzbaivong
// @match        https://github.com/baivong
// @require      https://greasyfork.org/scripts/18532-filesaver/code/FileSaver.js?version=128198
// @resource     jszip https://greasyfork.org/scripts/19855-jszip/code/jszip.js?version=126859
// @resource     worker https://gist.githubusercontent.com/baivong/e8a13c341a4814e726653d1f9fce02c2/raw/75e747879d1fab98708b08112d228e4acd3dec35/worker-withLibs.js
// @grant        GM_getResourceText
// ==/UserScript==

(function() {
    'use strict';

    function resourceToBlobUrl(resourceName) {
        var blob = new Blob([GM_getResourceText(resourceName)], {
        	type: 'text/javascript'
        });
        return window.URL.createObjectURL(blob);
    }

    var jszipURL = resourceToBlobUrl('jszip');
    var workerURL = resourceToBlobUrl('worker');
    var worker = new Worker(workerURL);

    worker.addEventListener('message', function(e) {
        saveAs(e.data, 'test.zip');
    }, false);
    worker.postMessage({
        libs: jszipURL,
        content: 'Hello World!'
    });

})();