Adding upstream version 1.55.0+dfsg.upstream/1.55.0+dfsg

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 136 insertions, 0 deletions

diff --git a/src/js/utils.js b/src/js/utils.js
new file mode 100644
index 0000000..e48e963
--- /dev/null
+++ b/src/js/utils.js
@@ -0,0 +1,136 @@
+/*******************************************************************************
+
+    uBlock Origin - a comprehensive, efficient content blocker
+    Copyright (C) 2014-present Raymond Hill
+
+    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 {http://www.gnu.org/licenses/}.
+
+    Home: https://github.com/gorhill/uBlock
+*/
+
+'use strict';
+
+/******************************************************************************/
+
+import µb from './background.js';
+
+/******************************************************************************/
+
+µb.formatCount = function(count) {
+    if ( typeof count !== 'number' ) { return ''; }
+    const s = `${count}`;
+    if ( count < 1000 ) { return s; }
+    if ( count < 10000 ) {
+        return '>' + s.slice(0,1) + 'k';
+    }
+    if ( count < 100000 ) {
+        return s.slice(0,2) + 'k';
+    }
+    if ( count < 1000000 ) {
+        return s.slice(0,3) + 'k';
+    }
+    return s.slice(0,-6) + 'M';
+};
+
+/******************************************************************************/
+
+µb.dateNowToSensibleString = function() {
+    const now = new Date(Date.now() - (new Date()).getTimezoneOffset() * 60000);
+    return now.toISOString().replace(/\.\d+Z$/, '')
+                            .replace(/:/g, '.')
+                            .replace('T', '_');
+};
+
+/******************************************************************************/
+
+µb.openNewTab = function(details) {
+    if ( details.url.startsWith('logger-ui.html') ) {
+        if ( details.shiftKey ) {
+            this.changeUserSettings(
+                'alwaysDetachLogger',
+                !this.userSettings.alwaysDetachLogger
+            );
+        }
+        if ( this.userSettings.alwaysDetachLogger ) {
+            details.popup = this.hiddenSettings.loggerPopupType;
+            const url = new URL(vAPI.getURL(details.url));
+            url.searchParams.set('popup', '1');
+            details.url = url.href;
+            let popupLoggerBox;
+            try {
+                popupLoggerBox = JSON.parse(
+                    vAPI.localStorage.getItem('popupLoggerBox')
+                );
+            } catch(ex) {
+            }
+            if ( popupLoggerBox !== undefined ) {
+                details.box = popupLoggerBox;
+            }
+        }
+    }
+    vAPI.tabs.open(details);
+};
+
+/******************************************************************************/
+
+// https://developer.mozilla.org/en-US/docs/Web/JavaScript/Guide/Regular_Expressions
+
+µb.escapeRegex = function(s) {
+    return s.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+};
+
+/******************************************************************************/
+
+// TODO: properly compare arrays
+
+µb.getModifiedSettings = function(edit, orig = {}) {
+    const out = {};
+    for ( const prop in edit ) {
+        if ( orig.hasOwnProperty(prop) && edit[prop] !== orig[prop] ) {
+            out[prop] = edit[prop];
+        }
+    }
+    return out;
+};
+
+µb.settingValueFromString = function(orig, name, s) {
+    if ( typeof name !== 'string' || typeof s !== 'string' ) { return; }
+    if ( orig.hasOwnProperty(name) === false ) { return; }
+    let r;
+    switch ( typeof orig[name] ) {
+    case 'boolean':
+        if ( s === 'true' ) {
+            r = true;
+        } else if ( s === 'false' ) {
+            r = false;
+        }
+        break;
+    case 'string':
+        r = s.trim();
+        break;
+    case 'number':
+        if ( s.startsWith('0b') ) {
+            r = parseInt(s.slice(2), 2);
+        } else if ( s.startsWith('0x') ) {
+            r = parseInt(s.slice(2), 16);
+        } else {
+            r = parseInt(s, 10);
+        }
+        if ( isNaN(r) ) { r = undefined; }
+        break;
+    default:
+        break;
+    }
+    return r;
+};