uBlock/platform/mv3/scriptlets/css-generic.template.js
Raymond Hill a009623d97
[mv3] Improve generic cosmetic filtering
Specifically, properly exclude generic cosmetic filters according to
specific cosmetic exceptions.

Related issue:
https://github.com/uBlockOrigin/uBOL-home/issues/181
2025-03-13 13:15:27 -04:00

68 lines
2.2 KiB
JavaScript

/*******************************************************************************
uBlock Origin Lite - a comprehensive, MV3-compliant 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
*/
// $rulesetId$
// Important!
// Isolate from global scope
(function uBOL_cssGenericImport() {
/******************************************************************************/
const selectorsToImport = self.$genericSelectorMap$;
const exceptionsToImport = self.$genericExceptionMap$;
if ( selectorsToImport ) {
const map = self.genericSelectorMap =
self.genericSelectorMap || new Map();
if ( map.size !== 0 ) {
for ( const entry of selectorsToImport ) {
const before = map.get(entry[0]);
map.set(entry[0],
before === undefined ? entry[1] : `${before},${entry[1]}`
);
}
} else {
self.genericSelectorMap = new Map(selectorsToImport);
}
selectorsToImport.length = 0;
}
if ( exceptionsToImport ) {
const map = self.genericExceptionMap =
self.genericExceptionMap || new Map();
if ( map.size !== 0 ) {
for ( const entry of exceptionsToImport ) {
map.set(entry[0], `${map.get(entry[0]) || ''}${entry[1]}`);
}
} else {
self.genericExceptionMap = new Map(exceptionsToImport);
}
exceptionsToImport.length = 0;
}
/******************************************************************************/
})();
/******************************************************************************/