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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /toolkit/components/reader/ReaderWorker.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'toolkit/components/reader/ReaderWorker.js')
-rw-r--r-- | toolkit/components/reader/ReaderWorker.js | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/toolkit/components/reader/ReaderWorker.js b/toolkit/components/reader/ReaderWorker.js new file mode 100644 index 0000000000..f604707ba9 --- /dev/null +++ b/toolkit/components/reader/ReaderWorker.js @@ -0,0 +1,61 @@ +/* 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/. */ + +/* eslint-env mozilla/chrome-worker */ + +"use strict"; + +/** + * A worker dedicated to handle parsing documents for reader view. + */ + +/* import-globals-from /toolkit/components/workerloader/require.js */ +/* global JSDOMParser */ +/* import-globals-from /toolkit/components/reader/Readability.js */ +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)); +self.addEventListener("unhandledrejection", function (error) { + throw error.reason; +}); + +var Agent = { + /** + * Parses structured article data from a document. + * + * @param {object} uri URI data for the document. + * @param {string} serializedDoc The serialized document. + * @param {object} options Options object to pass to Readability. + * + * @return {object} Article object returned from Readability. + */ + parseDocument(uri, serializedDoc, options) { + let doc = new JSDOMParser().parse(serializedDoc, uri.spec); + return new Readability(doc, options).parse(); + }, +}; |