{
  "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"
        }
      ]
    }
  }
}