{
  "name": "Babel ES6 JavaScript",
  "comment": "27Apr15",
  "scopeName": "source.js.jsx",
  "foldingStartMarker": "(/\\*|\\{|\\()",
  "foldingEndMarker": "(\\*/|\\}|\\))",
  "firstLineMatch": "^#!\\s*/.*\\b(node|js)$\\n?",
  "fileTypes": [
    "js",
    "es6",
    "babel",
    "jsx"
  ],
  "patterns": [
    {
      "include": "#core"
    }
  ],
  "repository": {
    "core": {
      "patterns": [
        {
          "include": "#literal-function-labels"
        },
        {
          "include": "#literal-arrow-function-labels"
        },
        {
          "include": "#literal-labels"
        },
        {
          "include": "#flowtype-type-aliases"
        },
        {
          "include": "#flowtype-interface"
        },
        {
          "include": "#flowtype-declare"
        },
        {
          "include": "#literal-keywords"
        },
        {
          "include": "#literal-for"
        },
        {
          "include": "#literal-switch"
        },
        {
          "include": "#expression"
        },
        {
          "include": "#literal-punctuation"
        }
      ]
    },
    "expression": {
      "patterns": [
        {
          "include": "#jsx"
        },
        {
          "include": "#es7-decorators"
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        {
          "include": "#support"
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        {
          "include": "#literal-function-labels"
        },
        {
          "include": "#literal-arrow-function-labels"
        },
        {
          "include": "#literal-function"
        },
        {
          "include": "#literal-arrow-function"
        },
        {
          "include": "#literal-prototype",
          "comment": " after literal-function, which includes some prototype strings"
        },
        {
          "include": "#literal-regexp",
          "comment": "before operators to avoid abiguities"
        },
        {
          "include": "#literal-number"
        },
        {
          "include": "#literal-quasi"
        },
        {
          "include": "#literal-string"
        },
        {
          "include": "#literal-language-constant"
        },
        {
          "include": "#literal-language-variable"
        },
        {
          "include": "#literal-method"
        },
        {
          "include": "#literal-module"
        },
        {
          "include": "#literal-class"
        },
        {
          "include": "#literal-constructor"
        },
        {
          "include": "#literal-method-call"
        },
        {
          "include": "#literal-function-call"
        },
        {
          "include": "#comments"
        },
        {
          "include": "#brackets"
        },
        {
          "include": "#literal-operators"
        },
        {
          "include": "#literal-variable"
        }
      ]
    },
    "literal-function-labels": {
      "patterns": [
        {
          "comment": " e.g. play: function(arg1, arg2) {  }",
          "name": "meta.function.json.js",
          "begin": "\\s*([_$a-zA-Z][$\\w]*)\\s*(:)\\s*(?:(async)\\s+)?\\s*(\\bfunction\\b)\\s*(?:(\\*)\\s*)?\\s*(?=\\(|<)",
          "end": "(?=\\{)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "entity.name.function.js"
            },
            "2": {
              "name": "punctuation.separator.key-value.js"
            },
            "3": {
              "name": "storage.type.js"
            },
            "4": {
              "name": "storage.type.function.js"
            },
            "5": {
              "name": "keyword.generator.asterisk.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        },
        {
          "comment": "e.g. 'play': function(arg1, arg2) {  }",
          "name": "meta.function.json.js",
          "begin": "\\s*(('|\\\")(\\b[_$a-zA-Z][$\\w]*)(\\k<2>))\\s*(:)\\s*(async)?\\s+(\\bfunction\\b)\\s*(\\*\\s*)?\\s*(?=\\(|<)",
          "end": "(?=\\{)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "string.quoted.js"
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            "2": {
              "name": "punctuation.definition.string.begin.js"
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            "3": {
              "name": "entity.name.function.js"
            },
            "4": {
              "name": "punctuation.definition.string.end.js"
            },
            "5": {
              "name": "punctuation.separator.key-value.js"
            },
            "6": {
              "name": "storage.type.js"
            },
            "7": {
              "name": "storage.type.function.js"
            },
            "8": {
              "name": "keyword.generator.asterisk.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        }
      ]
    },
    "literal-arrow-function-labels": {
      "patterns": [
        {
          "comment": "# e.g. play: async <T>(args) => { }",
          "name": "meta.function.json.arrow.js",
          "begin": "\\s*(\\b[_$a-zA-Z][$\\w]*)\\s*(:)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*(\\((?:(?>[^()]+)|\\g<-1>)*\\))\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
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          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "entity.name.function.js"
            },
            "2": {
              "name": "punctuation.separator.key-value.js"
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              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        },
        {
          "comment": "# e.g. play: arg => { }",
          "name": "meta.function.json.arrow.js",
          "begin": "\\s*(\\b[_$a-zA-Z][$\\w]*)\\s*(:)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*([_$a-zA-Z][$\\w]*)\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
          "end": "\\s*(=>)",
          "beginCaptures": {
            "1": {
              "name": "entity.name.function.js"
            },
            "2": {
              "name": "punctuation.separator.key-value.js"
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            "3": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-polymorphs"
            },
            {
              "include": "#flowtype-variable"
            }
          ]
        },
        {
          "comment": "# e.g. 'play': (args) => { }",
          "name": "meta.function.json.arrow.js",
          "begin": "\\s*(('|\\\")(\\b[_$a-zA-Z][$\\w]*)(\\k<2>))\\s*(:)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*(\\((?:(?>[^()]+)|\\g<-1>)*\\))\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
          "end": "\\s*(=>)",
          "applyEndPatternLast": "1",
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "beginCaptures": {
            "1": {
              "name": "string.quoted.js"
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            "2": {
              "name": "punctuation.definition.string.begin.js"
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            "3": {
              "name": "entity.name.function.js"
            },
            "4": {
              "name": "punctuation.definition.string.end.js"
            },
            "5": {
              "name": "punctuation.separator.key-value.js"
            },
            "6": {
              "name": "storage.type.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        },
        {
          "comment": "# e.g. 'play': arg => { }",
          "name": "meta.function.json.arrow.js",
          "begin": "\\s*(('|\\\")(\\b[_$a-zA-Z][$\\w]*)(\\k<2>))\\s*(:)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*([_$a-zA-Z][$\\w]*)\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
          "end": "\\s*(=>)",
          "beginCaptures": {
            "1": {
              "name": "string.quoted.js"
            },
            "2": {
              "name": "punctuation.definition.string.begin.js"
            },
            "3": {
              "name": "entity.name.function.js"
            },
            "4": {
              "name": "punctuation.definition.string.end.js"
            },
            "5": {
              "name": "punctuation.separator.key-value.js"
            },
            "6": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-polymorphs"
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            {
              "include": "#flowtype-variable"
            }
          ]
        }
      ]
    },
    "literal-labels": {
      "patterns": [
        {
          "begin": "(?<!\\?)(?<!\\?\\s)(?=(((')((?:[^']|\\\\')*)('))|((\")((?:[^\"]|\\\\\")*)(\")))\\s*:)",
          "end": ":",
          "endCaptures": {
            "0": {
              "name": "punctuation.separator.key-value.js"
            }
          },
          "patterns": [
            {
              "include": "#literal-string"
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          ]
        },
        {
          "name": "constant.other.object.key.js",
          "match": "(?<!\\.|\\?|\\?\\s)([_$a-zA-Z][$\\w]*)\\s*(:)",
          "captures": {
            "1": {
              "name": "string.unquoted.js"
            },
            "2": {
              "name": "punctuation.separator.key-value.js"
            }
          }
        }
      ]
    },
    "literal-keywords": {
      "patterns": [
        {
          "include": "#literal-keyword-storage"
        },
        {
          "name": "keyword.control.flow.js",
          "match": "(?<!\\.)\\b(yield)\\b(?:\\s*(\\*))?",
          "captures": {
            "1": {
              "name": "keyword.control.flow.js"
            },
            "2": {
              "name": "keyword.generator.asterisk.js"
            }
          }
        },
        {
          "name": "keyword.control.flow.js",
          "match": "(?<!\\.)\\b(await|return)\\b"
        },
        {
          "name": "keyword.control.conditional.js",
          "match": "(?<!\\.)\\b(if|else)\\b"
        },
        {
          "name": "keyword.control.trycatch.js",
          "match": "(?<!\\.)\\b(catch|finally|throw|try)\\b"
        },
        {
          "name": "keyword.control.loop.js",
          "match": "(?<!\\.)\\b(break|continue|do|goto|while)\\b"
        }
      ]
    },
    "literal-for": {
      "patterns": [
        {
          "name": "meta.for.js",
          "begin": "(?<!\\.)\\b(for)\\b",
          "end": "\\)",
          "endCaptures": {
            "0": {
              "name": "meta.brace.round.js"
            }
          },
          "beginCaptures": {
            "1": {
              "name": "keyword.control.loop.js"
            }
          },
          "patterns": [
            {
              "begin": "\\(",
              "end": "(?=\\))",
              "beginCaptures": {
                "0": {
                  "name": "meta.brace.round.js"
                }
              },
              "patterns": [
                {
                  "include": "#literal-keyword-storage"
                },
                {
                  "include": "#expression"
                },
                {
                  "include": "#literal-punctuation"
                }
              ]
            }
          ]
        }
      ]
    },
    "literal-switch": {
      "patterns": [
        {
          "name": "meta.switch.js",
          "begin": "(?<!\\.)\\b(switch)\\b",
          "end": "\\}",
          "beginCaptures": {
            "1": {
              "name": "keyword.control.switch.js"
            }
          },
          "endCaptures": {
            "0": {
              "name": "meta.brace.curly.js"
            }
          },
          "patterns": [
            {
              "include": "#round-brackets"
            },
            {
              "begin": "\\{",
              "end": "(?=})",
              "beginCaptures": {
                "0": {
                  "name": "meta.brace.curly.js"
                }
              },
              "patterns": [
                {
                  "begin": "(?<!\\.)\\b(case|default)\\b",
                  "end": "(?=:)",
                  "beginCaptures": {
                    "1": {
                      "name": "keyword.control.switch.js"
                    }
                  },
                  "patterns": [
                    {
                      "include": "#expression"
                    }
                  ]
                },
                {
                  "include": "$self"
                }
              ]
            }
          ]
        }
      ]
    },
    "brackets": {
      "patterns": [
        {
          "include": "#round-brackets"
        },
        {
          "include": "#square-brackets"
        },
        {
          "include": "#curly-brackets"
        }
      ]
    },
    "round-brackets": {
      "patterns": [
        {
          "comment": "try to avoid ternary operators",
          "name": "meta.group.braces.round",
          "begin": "\\s*(^|:|;|(?<=:|;))\\s*(\\()(?=(('|\\\\\\\")(\\\\b[_$a-zA-Z][$\\\\w]*)(\\\\k<2>))|[^:?]*+(:|$))",
          "end": "\\)",
          "beginCaptures": {
            "2": {
              "name": "meta.brace.round.js"
            }
          },
          "endCaptures": {
            "0": {
              "name": "meta.brace.round.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-typecast"
            },
            {
              "include": "#expression"
            }
          ]
        },
        {
          "name": "meta.group.braces.round",
          "begin": "\\(",
          "end": "\\)",
          "endCaptures": {
            "0": {
              "name": "meta.brace.round.js"
            }
          },
          "beginCaptures": {
            "0": {
              "name": "meta.brace.round.js"
            }
          },
          "patterns": [
            {
              "include": "#expression"
            }
          ]
        }
      ]
    },
    "square-brackets": {
      "patterns": [
        {
          "name": "meta.group.braces.square",
          "begin": "\\[",
          "end": "\\]",
          "endCaptures": {
            "0": {
              "name": "meta.brace.square.js"
            }
          },
          "beginCaptures": {
            "0": {
              "name": "meta.brace.square.js"
            }
          },
          "patterns": [
            {
              "include": "#expression"
            }
          ]
        }
      ]
    },
    "curly-brackets": {
      "patterns": [
        {
          "name": "meta.group.braces.curly",
          "begin": "\\{",
          "end": "\\}",
          "endCaptures": {
            "0": {
              "name": "meta.brace.curly.js"
            }
          },
          "beginCaptures": {
            "0": {
              "name": "meta.brace.curly.js"
            }
          },
          "patterns": [
            {
              "include": "$self"
            }
          ]
        }
      ]
    },
    "jsdoc": {
      "patterns": [
        {
          "comment": "common doc @ keywords",
          "match": "(?<!\\w)@(abstract|alias|author|class|constructor|deprecated|enum|event|example|extends|fires|ignore|inheritdoc|member|method|param|private|property|protected|readonly|requires|return|since|static|throws|type|var)\\b",
          "name": "storage.type.class.doc"
        },
        {
          "comment": "additional jsdoc keywords",
          "match": "(?<!\\w)@(access|also|arg|arguments|augments|borrows|callback|classdesc|constant|const|constructs|copyright|default|defaultvalue|desc|description|emits|exception|exports|external|file|fileoverview|function|func|global|host|implements|inner|instance|interface|kind|lends|license|listens|memberof|mixes|mixin|module|name|namsepace|overview|prop|public|returns|see|summary|this|todo|tutorial|typedef|undocumented|variation|version|virtual)\\b",
          "name": "storage.type.class.jsdoc"
        },
        {
          "comment": "additional jsduck keywords",
          "match": "(?<!\\w)@(accessor|alternateClassName|aside|cfg|chainable|docauthor|evented|experimental|ftype|hide|inheritable|localdoc|markdown|mixins|new|override|preventable|ptype|removed|scss mixin|singleton|template|uses|xtype)\\b",
          "name": "storage.type.class.jsduck"
        }
      ]
    },
    "comments": {
      "patterns": [
        {
          "include": "#special-comments-conditional-compilation"
        },
        {
          "name": "comment.block.documentation.js",
          "begin": "/\\*\\*(?!/)",
          "end": "\\*/",
          "captures": {
            "0": {
              "name": "punctuation.definition.comment.js"
            }
          },
          "patterns": [
            {
              "include": "#jsdoc"
            }
          ]
        },
        {
          "name": "comment.block.js",
          "begin": "/\\*",
          "end": "\\*/",
          "captures": {
            "0": {
              "name": "punctuation.definition.comment.js"
            }
          }
        },
        {
          "name": "comment.block.html.js",
          "match": "(<!--|-->)",
          "captures": {
            "0": {
              "name": "punctuation.definition.comment.js"
            }
          }
        },
        {
          "name": "comment.line.double-slash.js",
          "begin": "(//)",
          "end": "$",
          "beginCaptures": {
            "1": {
              "name": "punctuation.definition.comment.js"
            }
          }
        },
        {
          "name": "comment.line.shebang.js",
          "match": "^(#!).*$\\n?",
          "captures": {
            "1": {
              "name": "punctuation.definition.comment.js"
            }
          }
        }
      ]
    },
    "special-comments-conditional-compilation": {
      "patterns": [
        {
          "name": "comment.block.conditional.js",
          "begin": "/\\*(?=@)",
          "end": "\\*/",
          "captures": {
            "0": {
              "name": "punctuation.definition.comment.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "keyword.control.conditional.js"
            },
            "2": {
              "name": "punctuation.definition.keyword.js"
            }
          },
          "patterns": [
            {
              "name": "punctuation.definition.comment.js",
              "match": "/\\*"
            },
            {
              "include": "$self"
            }
          ]
        },
        {
          "name": "keyword.control.conditional.js",
          "match": "(?!@)(@)(if|elif|else|end|ifdef|endif|cc_on|set)\\b",
          "captures": {
            "1": {
              "name": "punctuation.definition.keyword.js"
            }
          }
        },
        {
          "name": "variable.other.conditional.js",
          "match": "(?!@)(@)(_win32|_win16|_mac|_alpha|_x86|_mc680x0|_PowerPC|_jscript|_jscript_build|_jscript_version|_debug|_fast|[a-zA-Z]\\w+)",
          "captures": {
            "1": {
              "name": "punctuation.definition.variable.js"
            }
          }
        }
      ]
    },
    "literal-punctuation": {
      "patterns": [
        {
          "name": "punctuation.terminator.statement.js",
          "match": "\\;"
        },
        {
          "name": "meta.delimiter.comma.js",
          "match": ","
        }
      ]
    },
    "literal-keyword-storage": {
      "patterns": [
        {
          "comment": "these statements must end in a ; ",
          "begin": "(?<!\\.)\\b(const|let|var)\\b\\s+(?=[$_\\p{L}](?:[$\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}-]*+\\s*:))",
          "end": "\\;",
          "beginCaptures": {
            "1": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "0": {
              "name": "punctuationterminator.statement.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-variable"
            }
          ]
        },
        {
          "comment": "these statements must end in a ; ",
          "begin": "(?<!\\.)\\b(const|let|var)\\b\\s+(?=(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})\\s*:)",
          "end": "\\;",
          "beginCaptures": {
            "1": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "0": {
              "name": "punctuationterminator.statement.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-destruct-lhs"
            }
          ]
        },
        {
          "comment": "these statements must end in a ; ",
          "begin": "(?<!\\.)\\b(const|let|var)\\b\\s+(?=(\\[(?:(?>[^\\[\\]]+)|\\g<-1>)*\\])\\s*:)",
          "end": "\\;",
          "beginCaptures": {
            "1": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "0": {
              "name": "punctuationterminator.statement.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-destruct-lhs"
            }
          ]
        },
        {
          "comment": "var statements that done start with a flow indicator",
          "name": "storage.type.js",
          "match": "(?<!\\.)\\b(const|let|var)\\b"
        }
      ]
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        {
          "comment": "e.g. function play<T>(arg1, arg2) {  }",
          "name": "meta.function.js",
          "begin": "\\s*(?:\\b(async)\\b\\s+)?\\s*(\\bfunction\\b)\\s*(\\*?)\\s*([_$a-zA-Z][$\\w]*)?\\s*(?=\\(|<)",
          "end": "(?=\\{)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "storage.type.js"
            },
            "2": {
              "name": "storage.type.function.js"
            },
            "3": {
              "name": "keyword.generator.asterisk.js"
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            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "variable.language.prototype.js"
            },
            "4": {
              "name": "keyword.operator.accessor.js"
            },
            "5": {
              "name": "entity.name.function.js"
            },
            "6": {
              "name": "keyword.operator.equals.js"
            },
            "7": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        },
        {
          "comment": "# e.g. Sound.prototype.play = arg => { }",
          "name": "meta.prototype.function.arrow.js",
          "begin": "(\\b_?[A-Z][$\\w]*)?(\\.)(prototype)(\\.)([_$a-zA-Z][$\\w]*)\\s*(=)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*([_$a-zA-Z][$\\w]*)\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
          "end": "\\s*(=>)",
          "beginCaptures": {
            "1": {
              "name": "entity.name.class.js"
            },
            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "variable.language.prototype.js"
            },
            "4": {
              "name": "keyword.operator.accessor.js"
            },
            "5": {
              "name": "entity.name.function.js"
            },
            "6": {
              "name": "keyword.operator.equals.js"
            },
            "7": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-polymorphs"
            },
            {
              "include": "#flowtype-variable"
            }
          ]
        },
        {
          "comment": "e.g. Sound.play = (args) => { }",
          "name": "meta.function.static.arrow.js",
          "begin": "(\\b_?[A-Z][$\\w]*)?(\\.)([_$a-zA-Z][$\\w]*)\\s*(=)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*(\\((?:(?>[^()]+)|\\g<-1>)*\\))\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
          "end": "\\s*(=>)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "entity.name.class.js"
            },
            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "entity.name.function.js"
            },
            "4": {
              "name": "keyword.operator.accessor.js"
            },
            "5": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        },
        {
          "comment": "# e.g. Sound.play = arg => { }",
          "name": "meta.function.static.arrow.js",
          "begin": "(\\b_?[A-Z][$\\w]*)?(\\.)([_$a-zA-Z][$\\w]*)\\s*(=)\\s*(\\basync\\b)?\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?\\s*([_$a-zA-Z][$\\w]*)\\s*(?:\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s*=>)",
          "end": "\\s*(=>)",
          "beginCaptures": {
            "1": {
              "name": "entity.name.class.js"
            },
            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "entity.name.function.js"
            },
            "4": {
              "name": "keyword.operator.accessor.js"
            },
            "5": {
              "name": "storage.type.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-polymorphs"
            },
            {
              "include": "#flowtype-variable"
            }
          ]
        }
      ]
    },
    "literal-method": {
      "patterns": [
        {
          "comment": " e.g. play<T,T>(arg1, arg2): Type<T> {  }",
          "name": "meta.function.method.js",
          "begin": "(?:\\b(static)\\s+)?(?:\\b(async)\\s+)?(?:(\\*)\\s*)?([_$a-zA-Z][$\\w]*)\\s*(?=(<(?:(?>[^<>]+)|\\g<-1>)*>)?(\\((?:(?>[^()]+)|\\g<-1>)*\\))\\s*(\\s*(:|\\|)(\\s*[$_a-zA-Z0-9]+(<(?:(?>[^<>]+)|\\g<-1>)*>)?|\\s*(\\{(?:(?>[^{}]+)|\\g<-1>)*\\})|\\s*(\\s*([\"']).*?\\k<-1>(?<!\\\\.))|\\s*[x0-9A-Fa-f]+))*\\s{)",
          "end": "(?={)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "storage.modifier.js"
            },
            "2": {
              "name": "storage.type.js"
            },
            "3": {
              "name": "keyword.generator.asterisk.js"
            },
            "4": {
              "name": "entity.name.function.method.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        },
        {
          "comment": " getter/setter ",
          "name": "meta.accessor.js",
          "begin": "\\b(?:(static)\\s+)?(get|set)\\s+([_$a-zA-Z][$\\w]*)\\s*(?=\\()",
          "end": "(?={)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "storage.modifier.static.js"
            },
            "2": {
              "name": "storage.type.accessor.js"
            },
            "3": {
              "name": "entity.name.accessor.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            }
          ]
        }
      ]
    },
    "literal-regexp": {
      "patterns": [
        {
          "name": "string.regexp.js",
          "begin": "(?<=\\.|\\(|,|{|}|\\[|;|,|<|>|<=|>=|==|!=|===|!==|\\+|-|\\*|%|\\+\\+|--|<<|>>|>>>|&|\\||\\^|!|~|&&|\\|\\||\\?|:|=|\\+=|-=|\\*=|%=|<<=|>>=|>>>=|&=|\\|=|\\^=|/|/=|\\Wnew|\\Wdelete|\\Wvoid|\\Wtypeof|\\Winstanceof|\\Win|\\Wdo|\\Wreturn|\\Wcase|\\Wthrow|^new|^delete|^void|^typeof|^instanceof|^in|^do|^return|^case|^throw|^)\\s*(/)(?!/|\\*|$)",
          "end": "(/)([gimy]*)",
          "beginCaptures": {
            "1": {
              "name": "punctuation.definition.string.begin.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.string.end.js"
            },
            "2": {
              "name": "keyword.other.js"
            }
          },
          "patterns": [
            {
              "include": "source.regexp.babel"
            }
          ]
        }
      ]
    },
    "literal-string": {
      "patterns": [
        {
          "name": "string.quoted.single.js",
          "begin": "\\s*'",
          "end": "(')|(\\n)",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.string.begin.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.string.end.js"
            },
            "2": {
              "name": "invalid.illegal.newline.js"
            }
          },
          "patterns": [
            {
              "include": "#string-content"
            }
          ]
        },
        {
          "name": "string.quoted.double.js",
          "begin": "\\s*\"",
          "end": "(\")|(\\n)",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.string.begin.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.string.end.js"
            },
            "2": {
              "name": "invalid.illegal.newline.js"
            }
          },
          "patterns": [
            {
              "include": "#string-content"
            }
          ]
        }
      ]
    },
    "literal-module": {
      "patterns": [
        {
          "name": "keyword.control.module.js",
          "match": "(?<!\\.)\\b(import|export|default|from|as)\\b"
        }
      ]
    },
    "literal-variable": {
      "patterns": [
        {
          "comment": "e.g. CONSTANT",
          "name": "variable.other.constant.js",
          "match": "[A-Z][_$\\dA-Z]*\\b"
        },
        {
          "comment": "e.g. dollar vars",
          "name": "variable.other.dollar.js",
          "match": "(\\$)[$\\w]+",
          "captures": {
            "0": {
              "name": "punctuation.dollar.js"
            }
          }
        },
        {
          "comment": "e.g. Class.property",
          "name": "meta.property.class.js",
          "match": "\\b([A-Z][$\\w]*)\\s*(\\.)([_$a-zA-Z][$\\w]*)",
          "captures": {
            "1": {
              "name": "variable.other.class.js"
            },
            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "variable.other.property.static.js"
            }
          }
        },
        {
          "comment": "e.g. obj.property",
          "name": "variable.other.object.js",
          "match": "(?<!\\.)[_$a-zA-Z][$\\w]*\\s*(?=[\\[\\.])",
          "captures": {
            "1": {
              "name": "variable.other.object.js"
            }
          }
        },
        {
          "comment": "e.g. obj.property",
          "name": "meta.property.object.js",
          "match": "(?<=\\.)\\s*[_$a-zA-Z][$\\w]*",
          "captures": {
            "0": {
              "name": "variable.other.property.js"
            }
          }
        },
        {
          "name": "variable.other.readwrite.js",
          "match": "[_$a-zA-Z][$\\w]*"
        }
      ]
    },
    "literal-prototype": {
      "patterns": [
        {
          "comment": "e.g. Sound.prototype",
          "name": "meta.prototype.access.js",
          "match": "([_$a-zA-Z][$\\w]*)(\\.)(prototype)\\b",
          "captures": {
            "1": {
              "name": "entity.name.class.js"
            },
            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "variable.language.prototype.js"
            }
          }
        },
        {
          "comment": "e.g. Sound.prototype = { }",
          "name": "meta.prototype.declaration.js",
          "match": "([_$a-zA-Z][$\\w]*)(\\.)(prototype)\\s*=\\s*",
          "captures": {
            "1": {
              "name": "entity.name.class.js"
            },
            "2": {
              "name": "keyword.operator.accessor.js"
            },
            "3": {
              "name": "variable.language.prototype.js"
            }
          }
        }
      ]
    },
    "es7-class-properties": {
      "patterns": [
        {
          "comment": "stage 0 proposal: https://gist.github.com/jeffmo/054df782c05639da2adb",
          "match": "\\b(static)?\\s*\\b([_$a-zA-Z][$\\w]*)\\s*(=)",
          "captures": {
            "1": {
              "name": "storage.modifier.static.js"
            },
            "2": {
              "name": "variable.other.property.js"
            },
            "3": {
              "name": "storage.type.js"
            }
          }
        }
      ]
    },
    "es7-decorators": {
      "patterns": [
        {
          "comment": "https://github.com/wycats/javascript-decorators",
          "name": "tag.decorator.js",
          "match": "(?!@)(@)([_$a-zA-Z][$\\w]*)\\b",
          "captures": {
            "1": {
              "name": "punctuation.definition.tag.js"
            },
            "2": {
              "name": "entity.name.tag.js"
            }
          }
        }
      ]
    },
    "jsx": {
      "comment": "but excludes using unicode esc characters, <ZWNJ> and <ZWJ> as per the draft. Will anyone use these?",
      "patterns": [
        {
          "include": "#jsx-tag-element-name"
        }
      ]
    },
    "jsx-tag-element-name": {
      "patterns": [
        {
          "comment": "Tags that end > are trapped in #jsx-tag-termination",
          "name": "meta.tag.jsx",
          "begin": "(<)([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}-](?<!\\.\\.))*+)(?=[ />\\t\\n])(?<!\\.)",
          "end": "(</)(\\2)(>)|(/>)",
          "beginCaptures": {
            "1": {
              "name": "punctuation.definition.tag.jsx"
            },
            "2": {
              "name": "entity.name.tag.open.jsx"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.tag.jsx"
            },
            "2": {
              "name": "entity.name.tag.close.jsx"
            },
            "3": {
              "name": "punctuation.definition.tag.jsx"
            },
            "4": {
              "name": "punctuation.definition.tag.jsx"
            }
          },
          "patterns": [
            {
              "include": "#jsx-tag-termination"
            },
            {
              "include": "#jsx-tag-attributes"
            }
          ]
        }
      ]
    },
    "jsx-tag-termination": {
      "patterns": [
        {
          "comment": "uses non consuming search for </ in </tag>",
          "begin": ">",
          "end": "(?=</)",
          "beginCaptures": {
            "0": {
              "name": "punctuation.definition.tag.jsx"
            }
          },
          "patterns": [
            {
              "include": "#jsx-evaluated-code"
            },
            {
              "include": "#jsx-entities"
            },
            {
              "include": "#jsx-tag-element-name"
            }
          ]
        }
      ]
    },
    "jsx-tag-attributes": {
      "patterns": [
        {
          "include": "#jsx-attribute-name"
        },
        {
          "include": "#jsx-assignment"
        },
        {
          "include": "#jsx-string-double-quoted"
        },
        {
          "include": "#jsx-string-single-quoted"
        },
        {
          "include": "#jsx-evaluated-code"
        },
        {
          "include": "#jsx-tag-element-name"
        },
        {
          "include": "#jsx-tag-attributes"
        },
        {
          "include": "#comments"
        }
      ]
    },
    "jsx-spread-attribute": {
      "patterns": [
        {
          "comment": "Spread attribute { ... AssignmentExpression }",
          "match": "(?<!\\.)\\.\\.\\.",
          "name": "keyword.operator.spread.jsx"
        }
      ]
    },
    "jsx-attribute-name": {
      "patterns": [
        {
          "comment": "look for attribute name",
          "match": "(?<!\\S)([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}-](?<!\\.\\.))*+)(?<!\\.)(?=//|/\\*|=|\\s)",
          "captures": {
            "0": {
              "name": "entity.other.attribute-name.jsx"
            }
          }
        }
      ]
    },
    "jsx-assignment": {
      "patterns": [
        {
          "comment": "look for attribute assignment",
          "name": "keyword.operator.assignment.jsx",
          "match": "=(?=\\s*(?:'|\"|{|/\\*|<|//|\\n))"
        }
      ]
    },
    "jsx-string-double-quoted": {
      "name": "string.quoted.double.js",
      "begin": "\"",
      "end": "\"(?<!\\\\\")",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.jsx"
        }
      },
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.jsx"
        }
      },
      "patterns": [
        {
          "include": "#jsx-entities"
        }
      ]
    },
    "jsx-string-single-quoted": {
      "name": "string.quoted.single.js",
      "begin": "'",
      "end": "'(?<!\\\\')",
      "beginCaptures": {
        "0": {
          "name": "punctuation.definition.string.begin.jsx"
        }
      },
      "endCaptures": {
        "0": {
          "name": "punctuation.definition.string.end.jsx"
        }
      },
      "patterns": [
        {
          "include": "#jsx-entities"
        }
      ]
    },
    "jsx-evaluated-code": {
      "name": "meta.embedded.expression.js",
      "begin": "{",
      "end": "}",
      "beginCaptures": {
        "0": {
          "name": "punctuation.section.embedded.begin.jsx"
        }
      },
      "endCaptures": {
        "0": {
          "name": "punctuation.section.embedded.end.jsx"
        }
      },
      "contentName": "source.js.jsx",
      "patterns": [
        {
          "include": "#jsx-string-double-quoted"
        },
        {
          "include": "#jsx-string-single-quoted"
        },
        {
          "include": "#jsx-spread-attribute"
        },
        {
          "include": "#expression"
        }
      ]
    },
    "jsx-entities": {
      "patterns": [
        {
          "comment": "Embeded HTML entities &blah",
          "match": "(&)([a-zA-Z0-9]+|#[0-9]+|#x[0-9a-fA-F]+)(;)",
          "captures": {
            "0": {
              "name": "constant.character.entity.jsx"
            },
            "1": {
              "name": "punctuation.definition.entity.jsx"
            },
            "2": {
              "name": "entity.name.tag.html.jsx"
            },
            "3": {
              "name": "punctuation.definition.entity.jsx"
            }
          }
        },
        {
          "comment": "Entity with & and invalid name",
          "match": "&\\S*;",
          "name": "invalid.illegal.bad-ampersand.jsx"
        }
      ]
    },
    "flowtype": {
      "patterns": [
        {
          "include": "#flowtype-polymorphs"
        },
        {
          "include": "#flowtype-bracketed-parameters"
        },
        {
          "include": "#flowtype-return"
        }
      ]
    },
    "flowtype-return": {
      "patterns": [
        {
          "comment": "maybe an issue if a object literal is returned and the start of func block isn't on same line!",
          "begin": "(?<=\\))\\s*(:)",
          "end": "\\s*(?={|;|\\n|=>)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "punctuation.type.flowtype"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-parse-types"
            }
          ]
        }
      ]
    },
    "flowtype-variable": {
      "patterns": [
        {
          "comment": "name of variable spread var or optional ? var with flowtype :",
          "match": "\\s*((?<!\\.)\\.\\.\\.)?([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)\\s*(\\?)?(?!\\()",
          "captures": {
            "1": {
              "name": "keyword.operator.spread.js"
            },
            "2": {
              "name": "storage.type.variable.js"
            },
            "3": {
              "name": "puntuation.optional.parameter.js"
            }
          }
        },
        {
          "include": "#flowtype-vars-and-props"
        }
      ]
    },
    "flowtype-destruct-lhs": {
      "comment": "use this pattern to colour code the variable part correctly",
      "patterns": [
        {
          "begin": "\\s*{",
          "end": "\\s*}",
          "patterns": [
            {
              "include": "#flowtype-destruct-lhs"
            }
          ]
        },
        {
          "begin": "\\s*\\[",
          "end": "\\s*\\]",
          "patterns": [
            {
              "include": "#flowtype-destruct-lhs"
            }
          ]
        },
        {
          "comment": "string as destructor target",
          "match": "\\s*((['\\\"]).*?\\k<-1>(?<!\\\\.))\\s*(:)\\s*(([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+))",
          "captures": {
            "1": {
              "name": "string.quoted.js"
            },
            "3": {
              "name": "punctuation"
            },
            "4": {
              "name": "storage.type.variable.property.js"
            }
          }
        },
        {
          "comment": "prop name : var name as destructor target",
          "match": "\\s*([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)\\s*(:)\\s*(([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+))",
          "captures": {
            "1": {
              "name": "string.unquoted.js"
            },
            "2": {
              "name": "punctuation"
            },
            "3": {
              "name": "storage.type.variable.property.js"
            }
          }
        },
        {
          "comment": "var name as destructor target",
          "match": "\\s*((?<!\\.)\\.\\.\\.)?([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)",
          "captures": {
            "1": {
              "name": "keyword.operator.spread.js"
            },
            "2": {
              "name": "storage.type.variable.js"
            }
          }
        },
        {
          "match": ","
        },
        {
          "include": "#flowtype-vars-and-props"
        }
      ]
    },
    "flowtype-object-property": {
      "patterns": [
        {
          "comment": "name of property which can be a string",
          "match": "\\s*(('|\\\").*?(\\k<2>(?<!\\\\.)))|([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)",
          "captures": {
            "0": {
              "name": "storage.type.variable.property.flowtype"
            }
          }
        },
        {
          "include": "#flowtype-vars-and-props"
        }
      ]
    },
    "flowtype-vars-and-props": {
      "patterns": [
        {
          "comment": "typed entity :",
          "begin": "\\s*(:)",
          "end": "(?=.|\\n)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "punctuation.type.flowtype"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-parse-types"
            }
          ]
        },
        {
          "comment": "commas",
          "begin": "\\s*,",
          "end": "(?=.)",
          "applyEndPatternLast": "1",
          "patterns": [
            {
              "include": "#flowtype-variable"
            }
          ]
        },
        {
          "comment": "A decorator",
          "match": "@"
        },
        {
          "include": "#flowtype-bracketed-parameters"
        },
        {
          "include": "#flowtype-parse-operators"
        },
        {
          "include": "#expression"
        }
      ]
    },
    "flowtype-parse-operators": {
      "patterns": [
        {
          "comment": "call back with a form  ) => type",
          "begin": "(?<=\\))\\s*=>",
          "end": "(?=.)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "0": {
              "name": "storage.type.function.arrow.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-parse-types"
            }
          ]
        },
        {
          "comment": "some form of default assignment for func args",
          "begin": "\\s*=(?!>)",
          "end": "\\s*(?=,|;|\\))",
          "beginCaptures": {
            "0": {
              "name": "keyword.operator.assignment.js"
            }
          },
          "patterns": [
            {
              "include": "#expression"
            }
          ]
        }
      ]
    },
    "flowtype-parse-types": {
      "patterns": [
        {
          "name": "keyword.operator.flowtype",
          "match": "\\s*\\btypeof\\b\\s*"
        },
        {
          "comment": "primitive flowtypes",
          "match": "\\s*(?:(\\?)?)\\s*\\b((?>any|boolean|mixed|number|string|void))\\b",
          "captures": {
            "1": {
              "name": "punctuation.flowtype"
            },
            "2": {
              "name": "support.type.builtin.primitve.flowtype"
            }
          }
        },
        {
          "comment": "Built-in Class Types",
          "match": "\\s*(?:(\\?)?)\\s*\\b((?>Boolean|Function|Number|Object|String))\\b",
          "captures": {
            "1": {
              "name": "punctuation.flowtype"
            },
            "2": {
              "name": "support.type.builtin.class.flowtype"
            }
          }
        },
        {
          "comment": "custom Class Types e.g. Abc ",
          "match": "\\s*(?:(\\?)?)\\s*([$_[\\p{Lu}\\p{Lt}\\p{Lm}\\p{Lo}]][$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}]*)",
          "captures": {
            "1": {
              "name": "punctuation.flowtype"
            },
            "2": {
              "name": "support.type.class.flowtype"
            }
          }
        },
        {
          "comment": "custom primitive/var Types e.g. abc ",
          "match": "\\s*(?:(\\?)?)\\s*([$_\\p{L}][$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}]*)",
          "captures": {
            "1": {
              "name": "punctuation.flowtype"
            },
            "2": {
              "name": "support.type.primitive.flowtype"
            }
          }
        },
        {
          "comment": "Type Unions |",
          "name": "kewyword.operator.union.flowtype",
          "match": "\\s*\\|"
        },
        {
          "comment": "intersection of types &",
          "name": "kewyword.operator.intersection.flowtype",
          "match": "\\s*\\&"
        },
        {
          "comment": "as per React declares in flowtype github",
          "name": "kewyword.operator.existential.flowtype",
          "match": "\\s*\\*"
        },
        {
          "include": "#literal-string"
        },
        {
          "include": "#literal-number"
        },
        {
          "include": "#flowtype-polymorphs"
        },
        {
          "include": "#flowtype-bracketed-parameters"
        },
        {
          "include": "#flowtype-parse-objects"
        },
        {
          "include": "#flowtype-parse-operators"
        },
        {
          "include": "#flowtype-parse-array"
        },
        {
          "include": "#comments"
        }
      ]
    },
    "flowtype-bracketed-parameters": {
      "patterns": [
        {
          "comment": "Get parameters within a function/method call",
          "begin": "\\s*(\\()",
          "end": "\\s*(\\))",
          "beginCaptures": {
            "1": {
              "name": "punctuation.definition.parameters.begin.js"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.definition.parameters.begin.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-variable"
            }
          ]
        }
      ]
    },
    "flowtype-polymorphs": {
      "comment": "Support Bounded Polymorphism http://flowtype.org/blog/2015/03/12/Bounded-Polymorphism.html",
      "patterns": [
        {
          "comment": "Built-in Class Types with elements of type <T>",
          "begin": "\\s*\\b((?>Array|Class))\\s*(<)",
          "end": "\\s*(>)",
          "beginCaptures": {
            "1": {
              "name": "support.type.builtin.flowtype"
            },
            "2": {
              "name": "punctuation.flowtype"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.flowtype"
            }
          },
          "patterns": [
            {
              "match": "\\s*,",
              "name": "punctuation.type.separator.flowtype"
            },
            {
              "match": "\\s*:",
              "name": "punctuation.type.separator.flowtype"
            },
            {
              "include": "#flowtype-parse-types"
            }
          ]
        },
        {
          "comment": "just the polymorph bit like this <K,V>(arg,arg)",
          "begin": "\\s*(<)",
          "end": "\\s*(>)",
          "beginCaptures": {
            "1": {
              "name": "punctutation.flowtype"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctutation.flowtype"
            }
          },
          "patterns": [
            {
              "match": "\\s*,",
              "name": "punctuation.type.separator.flowtype"
            },
            {
              "match": "\\s*:",
              "name": "punctuation.type.separator.flowtype"
            },
            {
              "include": "#flowtype-parse-types"
            }
          ]
        }
      ]
    },
    "flowtype-parse-objects": {
      "comment": "object literal flowtype not be preceded by either  : | = symbols",
      "begin": "(?<=:|\\||\\=)\\s*(\\{)",
      "end": "\\s*(\\})",
      "applyEndPatternLast": "1",
      "beginCaptures": {
        "1": {
          "name": "meta.brace.round.open.flowtype"
        }
      },
      "endCaptures": {
        "1": {
          "name": "meta.brace.round.close.flowtype"
        }
      },
      "patterns": [
        {
          "include": "#flowtype-object-property"
        }
      ]
    },
    "flowtype-parse-array": {
      "comment": "arrays such as [name: string, dob: Date]",
      "begin": "\\s*(\\[)",
      "end": "\\s*(\\])",
      "beginCaptures": {
        "1": {
          "name": "meta.brace.square.open.flowtype"
        }
      },
      "endCaptures": {
        "1": {
          "name": "meta.brace.square.end.flowtype"
        }
      },
      "patterns": [
        {
          "include": "#flowtype-parse-types"
        }
      ]
    },
    "flowtype-class-fields": {
      "comment": "flow supports field names in classe bodies, such as  namevar: string",
      "match": "\\s*(\\bstatic\\b)?\\s*([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)\\b\\s*\\??\\s*(:[^;]*)(;|$)",
      "captures": {
        "1": {
          "name": "storage.modifier.static.js"
        },
        "2": {
          "name": "storage.type.variable.flowtype"
        },
        "3": {
          "patterns": [
            {
              "include": "#flowtype-parse-types"
            }
          ]
        }
      }
    },
    "flowtype-type-aliases": {
      "patterns": [
        {
          "comment": "import for types",
          "name": "keyword.control.module.js",
          "match": "(?<!\\.)\\b(import)\\b\\s*(type)\\b"
        },
        {
          "comment": "handle other types",
          "begin": "\\s*\\b(type)\\s+(?=[$_\\p{L}])",
          "end": "\\s*;|\\n",
          "beginCaptures": {
            "1": {
              "name": "storage.type.flowtype"
            }
          },
          "endCaptures": {
            "1": {
              "name": "punctuation.object.end.flowtype"
            }
          },
          "patterns": [
            {
              "match": "\\s="
            },
            {
              "begin": "\\s*{",
              "end": "\\s*}",
              "applyEndPatternLast": "1",
              "beginCaptures": {
                "0": {
                  "name": "meta.brace.curly.js"
                }
              },
              "endCaptures": {
                "0": {
                  "name": "meta.brace.curly.js"
                }
              },
              "patterns": [
                {
                  "include": "#flowtype"
                },
                {
                  "include": "#flowtype-variable"
                },
                {
                  "include": "#comments"
                },
                {
                  "include": "#flowtype-function-name"
                }
              ]
            },
            {
              "include": "#flowtype"
            },
            {
              "include": "#flowtype-parse-types"
            },
            {
              "include": "#comments"
            },
            {
              "include": "#flowtype-function-name"
            }
          ]
        }
      ]
    },
    "flowtype-interface": {
      "patterns": [
        {
          "comment": "find declare module and declare class defs",
          "begin": "\\s*\\b(interface)\\s+(?=[$_\\p{L}])",
          "end": "\\s*;|\\n",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "storage.type.function.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            },
            {
              "include": "#flowtype-interface-name"
            },
            {
              "begin": "{",
              "end": "(?=})",
              "contentName": "meta.class.body.js",
              "beginCaptures": {
                "0": {
                  "name": "punctuation.section.class.begin.js"
                }
              },
              "patterns": [
                {
                  "include": "#flowtype"
                },
                {
                  "include": "#flowtype-class-fields"
                },
                {
                  "include": "#comments"
                },
                {
                  "include": "#flowtype-function-name"
                }
              ]
            }
          ]
        }
      ]
    },
    "flowtype-function-name": {
      "match": "\\s*(\\bstatic\\b)?\\s*([$_\\p{L}][$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}]*)?\\s*(?!:)(?=\\(|<.*\\()",
      "captures": {
        "1": {
          "name": "storage.modifier.static.js"
        },
        "2": {
          "name": "entity.name.function.js"
        }
      }
    },
    "flowtype-class-name": {
      "comment": "look for classes names but dont assume uppercase start char",
      "match": "\\s*([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)",
      "name": "entity.name.class.js"
    },
    "flowtype-interface-name": {
      "comment": "look for interface names but dont assume uppercase start char",
      "match": "\\s*([$_\\p{L}](?:[$.\\p{L}\\p{Mn}\\p{Mc}\\p{Nd}\\p{Nl}\\p{Pc}])*+)",
      "name": "support.type.interface.js"
    },
    "flowtype-declare": {
      "patterns": [
        {
          "begin": "\\s*\\b(declare)\\s+(?=(class|function|module|var))\\b",
          "end": "(?=.)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "support.type.declare.flowtype"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-declare-classes"
            },
            {
              "include": "#flowtype-declare-modules"
            },
            {
              "include": "#flowtype-declare-function"
            },
            {
              "include": "#flowtype-declare-vars"
            }
          ]
        }
      ]
    },
    "flowtype-declare-modules": {
      "match": "\\s*\\bmodule\\b\\s+",
      "name": "support.type.object.module.js"
    },
    "flowtype-declare-classes": {
      "patterns": [
        {
          "begin": "\\s*\\b(class)\\s+",
          "end": "}",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "support.type.class.flowtype"
            }
          },
          "patterns": [
            {
              "begin": "\\s*\\b(extends)\\b\\s*",
              "end": "(?={)",
              "beginCaptures": {
                "1": {
                  "name": "storage.type.extends.js"
                }
              },
              "patterns": [
                {
                  "include": "#flowtype-class-name"
                },
                {
                  "include": "#flowtype-polymorphs"
                }
              ]
            },
            {
              "begin": "{",
              "end": "(?=})",
              "contentName": "meta.class.body.js",
              "beginCaptures": {
                "0": {
                  "name": "punctuation.section.class.begin.js"
                }
              },
              "patterns": [
                {
                  "include": "#flowtype"
                },
                {
                  "include": "#flowtype-class-fields"
                },
                {
                  "include": "#comments"
                },
                {
                  "include": "#flowtype-function-name"
                }
              ]
            },
            {
              "include": "#flowtype-class-name"
            },
            {
              "include": "#flowtype-polymorphs"
            }
          ]
        }
      ]
    },
    "flowtype-declare-function": {
      "patterns": [
        {
          "begin": "\\s*\\b(function)\\s+",
          "end": "(;)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "storage.type.function.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype"
            },
            {
              "include": "#flowtype-function-name"
            }
          ]
        }
      ]
    },
    "flowtype-declare-vars": {
      "patterns": [
        {
          "begin": "\\s*\\b(var)\\s+",
          "end": "(;)",
          "applyEndPatternLast": "1",
          "beginCaptures": {
            "1": {
              "name": "storage.type.var.js"
            }
          },
          "patterns": [
            {
              "include": "#flowtype-variable"
            }
          ]
        }
      ]
    },
    "flowtype-typecast": {
      "patterns": [
        {
          "begin": "\\s*:",
          "end": "(?=\\s*\\))",
          "patterns": [
            {
              "include": "#flowtype-parse-types"
            }
          ]
        }
      ]
    }
  }
}