/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this file, * You can obtain one at http://mozilla.org/MPL/2.0/. */ "use strict"; /** * A worker dedicated to handle parsing documents for reader view. */ importScripts("resource://gre/modules/workers/require.js", "resource://gre/modules/reader/JSDOMParser.js", "resource://gre/modules/reader/Readability.js"); var PromiseWorker = require("resource://gre/modules/workers/PromiseWorker.js"); const DEBUG = false; var worker = new PromiseWorker.AbstractWorker(); worker.dispatch = function(method, args = []) { return Agent[method](...args); }; worker.postMessage = function(result, ...transfers) { self.postMessage(result, ...transfers); }; worker.close = function() { self.close(); }; worker.log = function(...args) { if (DEBUG) { dump("ReaderWorker: " + args.join(" ") + "\n"); } }; self.addEventListener("message", msg => worker.handleMessage(msg)); var Agent = { /** * Parses structured article data from a document. * * @param {object} uri URI data for the document. * @param {string} serializedDoc The serialized document. * * @return {object} Article object returned from Readability. */ parseDocument: function (uri, serializedDoc) { let doc = new JSDOMParser().parse(serializedDoc); return new Readability(uri, doc).parse(); }, };