regular expressions (javascript).cson

'scopeName': 'source.js.regexp'
'patterns': [
  {
    'include': '#regexp'
  }
]
'repository':
  'regex-character-class':
    'patterns': [
      {
        'match': '\\\\[wWsSdDtrnvf]|\\.'
        'name': 'constant.character.character-class.regexp'
      }
      {
        'match': '\\\\([0-7]{3}|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4})'
        'name': 'constant.character.numeric.regexp'
      }
      {
        'match': '\\\\c[A-Z]'
        'name': 'constant.character.control.regexp'
      }
      {
        'match': '\\\\.'
        'name': 'constant.character.escape.backslash.regexp'
      }
    ]
  'regexp':
    'patterns': [
      {
        'match': '\\\\[bB]|\\^|\\$'
        'name': 'keyword.control.anchor.regexp'
      }
      {
        'match': '\\\\[1-9]\\d*|\\\\k<[a-zA-Z_$][\\w$]*>'
        'name': 'keyword.other.back-reference.regexp'
      }
      {
        'match': '[?+*]|\\{(\\d+,\\d+|\\d+,|,\\d+|\\d+)\\}\\??'
        'name': 'keyword.operator.quantifier.regexp'
      }
      {
        'match': '\\|'
        'name': 'keyword.operator.or.regexp'
      }
      {
        'begin': '(\\()(?:(\\?=)|(\\?!)|(\\?<=)|(\\?<!))'
        'beginCaptures':
          '1':
            'name': 'punctuation.definition.group.regexp'
          '2':
            'name': 'meta.assertion.look-ahead.regexp'
          '3':
            'name': 'meta.assertion.negative-look-ahead.regexp'
          '4':
            'name': 'meta.assertion.look-behind.regexp'
          '5':
            'name': 'meta.assertion.negative-look-behind.regexp'
        'end': '(\\))'
        'endCaptures':
          '1':
            'name': 'punctuation.definition.group.regexp'
        'name': 'meta.group.assertion.regexp'
        'patterns': [
          {
            'include': '#regexp'
          }
        ]
      }
      {
        'begin': '\\(((\\?:)|(\\?<[a-zA-Z_$][\\w$]*>))?'
        'beginCaptures':
          '0':
            'name': 'punctuation.definition.group.regexp'
        'end': '\\)'
        'endCaptures':
          '0':
            'name': 'punctuation.definition.group.regexp'
        'name': 'meta.group.regexp'
        'patterns': [
          {
            'include': '#regexp'
          }
        ]
      }
      {
        'begin': '(\\[)(\\^)?'
        'beginCaptures':
          '1':
            'name': 'punctuation.definition.character-class.regexp'
          '2':
            'name': 'keyword.operator.negation.regexp'
        'end': '(\\])'
        'endCaptures':
          '1':
            'name': 'punctuation.definition.character-class.regexp'
        'name': 'constant.other.character-class.set.regexp'
        'patterns': [
          {
            'captures':
              '1':
                'name': 'constant.character.numeric.regexp'
              '2':
                'name': 'constant.character.control.regexp'
              '3':
                'name': 'constant.character.escape.backslash.regexp'
              '4':
                'name': 'constant.character.numeric.regexp'
              '5':
                'name': 'constant.character.control.regexp'
              '6':
                'name': 'constant.character.escape.backslash.regexp'
            'match': '(?:.|(\\\\(?:[0-7]{3}|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}))|(\\\\c[A-Z])|(\\\\.))\\-(?:[^\\]\\\\]|(\\\\(?:[0-7]{3}|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}))|(\\\\c[A-Z])|(\\\\.))'
            'name': 'constant.other.character-class.range.regexp'
          }
          {
            'include': '#regex-character-class'
          }
        ]
      }
      {
        'include': '#regex-character-class'
      }
    ]