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Diffstat (limited to 'data/extensions/jsr@javascriptrestrictor/nscl/service/NavCache.js')
-rw-r--r--data/extensions/jsr@javascriptrestrictor/nscl/service/NavCache.js83
1 files changed, 0 insertions, 83 deletions
diff --git a/data/extensions/jsr@javascriptrestrictor/nscl/service/NavCache.js b/data/extensions/jsr@javascriptrestrictor/nscl/service/NavCache.js
deleted file mode 100644
index 28bdb0d..0000000
--- a/data/extensions/jsr@javascriptrestrictor/nscl/service/NavCache.js
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * NoScript Commons Library
- * Reusable building blocks for cross-browser security/privacy WebExtensions.
- * Copyright (C) 2020-2024 Giorgio Maone <https://maone.net>
- *
- * SPDX-License-Identifier: GPL-3.0-or-later
- *
- * This program is free software: you can redistribute it and/or modify it under
- * the terms of the GNU General Public License as published by the Free Software
- * Foundation, either version 3 of the License, or (at your option) any later
- * version.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
- * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <https://www.gnu.org/licenses/>.
- */
-
-var NavCache = (() => {
-
- let tabs = {};
- let listeners = new Set();
-
- let clone = structuredClone || (o => JSON.parse(JSON.stringify(o)));
-
- browser.webNavigation.onCommitted.addListener(({tabId, frameId, url, parentFrameId}) => {
- let tab = tabs[tabId];
- let frame = tab && tab[frameId];
- if (!tab || frameId == 0) {
- tabs[tabId] = tab = {};
- }
- let previousUrl = frame && frame.url;
- frame = tab[frameId] = {previousUrl, url, parentFrameId};
- if (previousUrl !== url) {
- for (let l of listeners) {
- try {
- l(Object.assign({tabId, frameId}, frame));
- } catch (e) {
- console.error(e);
- }
- }
- }
- });
-
- browser.tabs.onRemoved.addListener(tabId => {
- delete tabs[tabId];
- });
-
-
- return {
- wakening: (async () => {
- async function populateFrames(tab) {
- let tabId = tab.id;
- let frames = await browser.webNavigation.getAllFrames({tabId});
- if (!frames) return; // invalid tab
- if (!tabs[tabId]) tabs[tabId] = {};
- let top = tabs[tabId];
- for ({frameId, url, parentFrameId} of frames) {
- tab[frameId] = {url, parentFrameId};
- }
- }
- await Promise.all((await browser.tabs.query({})).map(populateFrames));
- return true;
- })(),
-
- getTab(tabId) {
- return clone(tabs[tabId] || {});
- },
- getFrame(tabId, frameId) {
- return clone((tabs[tabId] || {})[frameId]);
- },
- onUrlChanged: {
- addListener(listener) {
- listeners.add(listener);
- },
- removeListener(listener) {
- listeners.remove(listeners);
- }
- }
- };
-})();