From d167f676a167b1392a4e29f14ddf25613468680b Mon Sep 17 00:00:00 2001 From: Mark H Weaver Date: Tue, 26 Sep 2023 23:22:45 -0400 Subject: Update LibreJS to 7.21.1. --- .../common/pattern_utils.js | 49 ++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 data/extensions/jid1-KtlZuoiikVfFew@jetpack/common/pattern_utils.js (limited to 'data/extensions/jid1-KtlZuoiikVfFew@jetpack/common/pattern_utils.js') diff --git a/data/extensions/jid1-KtlZuoiikVfFew@jetpack/common/pattern_utils.js b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/common/pattern_utils.js new file mode 100644 index 0000000..e8d62aa --- /dev/null +++ b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/common/pattern_utils.js @@ -0,0 +1,49 @@ +/** + * GNU LibreJS - A browser add-on to block nonfree nontrivial JavaScript. + * * + * Copyright (C) 2011, 2012, 2013, 2014 Loic J. Duros + * Copyright (C) 2014, 2015 Nik Nyby + * Copyright (C) 2022 Yuchen Pei + * + * This file is part of GNU LibreJS. + * + * GNU LibreJS 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. + * + * GNU LibreJS 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 GNU LibreJS. If not, see . + */ + +exports.patternUtils = { + /** + * removeNonalpha + * + * Remove all nonalphanumeric values, except for + * < and >, since they are what we use for tokens. + * + */ + removeNonalpha: function(str) { + return str.replace(/[^a-z0-9<>@]+/gi, ''); + }, + + removeWhitespace: function(str) { + return str.replace(/\/\//gmi, '').replace(/\*/gmi, '').replace(/\s+/gmi, ''); + }, + + replaceTokens: function(str) { + return str.replace(/<.*?>/gi, '.*?'); + }, + + removeJsComments: function(str) { + const ml_comments = /\/\*.*?(\*\/)/g; + const il_comments = /\/\/.*/gm; + return str.replace(ml_comments, '').replace(il_comments, ''); + } +}; -- cgit v1.2.3