Big Change Update

uBlock0.chromium/js/scriptlets/cosmetic-report.js

@@ -0,0 +1,142 @@
+/*******************************************************************************
+
+    uBlock Origin - a comprehensive, efficient content blocker
+    Copyright (C) 2015-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';
+
+/******************************************************************************/
+
+(( ) => {
+// >>>>>>>> start of private namespace
+
+/******************************************************************************/
+
+if ( typeof vAPI !== 'object' ) { return; }
+if ( typeof vAPI.domFilterer !== 'object' ) { return; }
+if ( vAPI.domFilterer === null ) { return; }
+
+/******************************************************************************/
+
+const rePseudoElements = /:(?::?after|:?before|:[a-z-]+)$/;
+
+const hasSelector = selector => {
+    try {
+        return document.querySelector(selector) !== null;
+    }
+    catch(ex) {
+    }
+    return false;
+};
+
+const safeQuerySelector = selector => {
+    const safeSelector = rePseudoElements.test(selector)
+        ? selector.replace(rePseudoElements, '')
+        : selector;
+    try {
+        return document.querySelector(safeSelector);
+    }
+    catch(ex) {
+    }
+    return null;
+};
+
+const safeGroupSelectors = selectors => {
+    const arr = Array.isArray(selectors)
+        ? selectors
+        : Array.from(selectors);
+    return arr.map(s => {
+        return rePseudoElements.test(s)
+            ? s.replace(rePseudoElements, '')
+            : s;
+    }).join(',\n');
+};
+
+const allSelectors = vAPI.domFilterer.getAllSelectors();
+const matchedSelectors = [];
+
+if ( Array.isArray(allSelectors.declarative) ) {
+    const declarativeSet = new Set();
+    for ( const block of allSelectors.declarative ) {
+        for ( const selector of block.split(',\n') ) {
+            declarativeSet.add(selector);
+        }
+    }
+    if ( hasSelector(safeGroupSelectors(declarativeSet)) ) {
+        for ( const selector of declarativeSet ) {
+            if ( safeQuerySelector(selector) === null ) { continue; }
+            matchedSelectors.push(`##${selector}`);
+        }
+    }
+}
+
+if (
+    Array.isArray(allSelectors.procedural) &&
+    allSelectors.procedural.length !== 0
+) {
+    for ( const pselector of allSelectors.procedural ) {
+        if ( pselector.hit === false && pselector.exec().length === 0 ) { continue; }
+        matchedSelectors.push(`##${pselector.raw}`);
+    }
+}
+
+if ( Array.isArray(allSelectors.exceptions) ) {
+    const exceptionDict = new Map();
+    for ( const selector of allSelectors.exceptions ) {
+        if ( selector.charCodeAt(0) !== 0x7B /* '{' */ ) {
+            exceptionDict.set(selector, selector);
+            continue;
+        }
+        const details = JSON.parse(selector);
+        if (
+            details.action !== undefined &&
+            details.tasks === undefined &&
+            details.action[0] === 'style'
+        ) {
+            exceptionDict.set(details.selector, details.raw);
+            continue;
+        }
+        const pselector = vAPI.domFilterer.createProceduralFilter(details);
+        if ( pselector.test() === false ) { continue; }
+        matchedSelectors.push(`#@#${pselector.raw}`);
+    }
+    if (
+        exceptionDict.size !== 0 &&
+        hasSelector(safeGroupSelectors(exceptionDict.keys()))
+    ) {
+        for ( const [ selector, raw ] of exceptionDict ) {
+            if ( safeQuerySelector(selector) === null ) { continue; }
+            matchedSelectors.push(`#@#${raw}`);
+        }
+    }
+}
+
+if ( typeof self.uBO_scriptletsInjected === 'string' ) {
+    matchedSelectors.push(...self.uBO_scriptletsInjected.split('\n'));
+}
+
+if ( matchedSelectors.length === 0 ) { return; }
+
+return matchedSelectors;
+
+/******************************************************************************/
+
+// <<<<<<<< end of private namespace
+})();
+