diff options
Diffstat (limited to 'public/prism/prism-javascript.js')
| -rw-r--r-- | public/prism/prism-javascript.js | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/public/prism/prism-javascript.js b/public/prism/prism-javascript.js index 9d679c2..be663f4 100644 --- a/public/prism/prism-javascript.js +++ b/public/prism/prism-javascript.js @@ -57,9 +57,26 @@ Prism.languages.javascript['class-name'][0].pattern = Prism.languages.insertBefore('javascript', 'keyword', { regex: { - // eslint-disable-next-line regexp/no-dupe-characters-character-class - pattern: - /((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)\/(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/, + pattern: RegExp( + // lookbehind + // eslint-disable-next-line regexp/no-dupe-characters-character-class + /((?:^|[^$\w\xA0-\uFFFF."'\])\s]|\b(?:return|yield))\s*)/.source + + // Regex pattern: + // There are 2 regex patterns here. The RegExp set notation proposal added support for nested character + // classes if the `v` flag is present. Unfortunately, nested CCs are both context-free and incompatible + // with the only syntax, so we have to define 2 different regex patterns. + /\//.source + + '(?:' + + /(?:\[(?:[^\]\\\r\n]|\\.)*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}/ + .source + + '|' + + // `v` flag syntax. This supports 3 levels of nested character classes. + /(?:\[(?:[^[\]\\\r\n]|\\.|\[(?:[^[\]\\\r\n]|\\.|\[(?:[^[\]\\\r\n]|\\.)*\])*\])*\]|\\.|[^/\\\[\r\n])+\/[dgimyus]{0,7}v[dgimyus]{0,7}/ + .source + + ')' + + // lookahead + /(?=(?:\s|\/\*(?:[^*]|\*(?!\/))*\*\/)*(?:$|[\r\n,.;:})\]]|\/\/))/.source + ), lookbehind: true, greedy: true, inside: { |