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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /toolkit/components/reader/ReaderWorker.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
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diff --git a/toolkit/components/reader/ReaderWorker.js b/toolkit/components/reader/ReaderWorker.js
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+/* 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();
+ },
+};