# [PackageDev] target_format: plist, ext: tmLanguage
name: JavaScript Next
scopeName: source.js
fileTypes: [js, htc, jsx]
uuid: 487CF323-A3F9-48FA-B140-DCE8C893E664
firstLineMatch: ^#!/.*\b(node|js)
keyEquivalent: ^~J

patterns:
- include: '#comments'
- include: '#support'
- include: '#core'
- include: '#special'

repository:
  arrow-function:
    patterns:
    - name: arrow.function.js
      patterns:
      # e.g. (args) =>
      - name: storage.type.function.arrow.js
        match: |-
          (?x)
            \s*
            (
             (?:
                (\() (.*?)? (\)))|
                ([_$a-zA-Z][_$\w]*
              )
            )\s*(=>)
        captures:
          '1': {name: entity.arrow.function.js}
          '2': {name: punctuation.definition.parameters.begin.js}
          '3': {name: variable.parameter.function.arrow.js}
          '4': {name: punctuation.definition.parameters.end.js}
          '5': {name: variable.parameter.function.arrow.js}
          '6': {name: punctuation.definition.arrow.js}

  brackets:
    patterns:
    - name: meta.function-call.method.with-arguments.js
      match: >-
        (?x)
          (?<=\.)
          ([_$a-zA-Z][_$\w]*)?
          (?=\()
      captures:
        '1': {name: entity.name.function.js}

    - name: meta.group.braces.round
      begin: (\()
      beginCaptures:
        '1': {name: meta.brace.round.js}
      end: (\))
      endCaptures:
        '1': {name: meta.brace.round.js}
      patterns:
      - include: $base

    - name: meta.group.braces.square
      begin: (\[)
      beginCaptures:
        '1': {name: meta.brace.square.js}
      end: (\])
      endCaptures:
        '1': {name: meta.brace.square.js}
      patterns:
      - include: $base

  comments:
    patterns:
    - include: '#special-comments-conditional-compilation'

    - name: comment.block.documentation.js
      begin: /\*\*
      end: \*/
      captures:
        '0': {name: punctuation.definition.comment.js}

    - name: comment.block.js
      begin: /\*
      end: \*/
      captures:
        '0': {name: punctuation.definition.comment.js}

    - name: comment.line.double-slash.js
      match: (//).*$\n?
      captures:
        '1': {name: punctuation.definition.comment.js}

    - name: comment.block.html.js
      match: (<!--|-->)
      captures:
        '0': {name: punctuation.definition.comment.html.js}
        '2': {name: punctuation.definition.comment.html.js}

  core:
    patterns:
    - include: '#leading-space'
    - include: '#brackets'

    # literals should precede operators to avoid ambiguoties
    - include: '#literal-number'
    - include: '#literal-string'
    - include: '#literal-quasi'
    - include: '#literal-regex'

    - include: '#literal-keywords'

    - include: '#arrow-function'

    - include: '#literal-class'
    - include: '#literal-module'
    # before function calls, to differentiate methods from them
    - include: '#literal-method'

    - include: '#literal-function-call'
    - include: '#literal-function-constructor'

    - include: '#literal-labels'
    - include: '#literal-variable'
    - include: '#literal-punctuation'

  literal-module:
    patterns:
    # module names are defined using strings
    - name: storage.type.module.js
      match: \b(module)\b

    - name: keyword.operator.module.js
      match: \b(import|export|from|as)\b

  literal-class:
    patterns:
    # e.g. class MyClass {  }
    - name: meta.class.js
      match: \b(class)\b(?:\s+([_$a-zA-Z][_$\w]*)\s*(?:\b(extends)\b\s*([_$a-zA-Z][_$\w]*))?)?\s*
      captures:
        '1': {name: storage.type.class.js}
        '2': {name: entity.name.class.js}
        '3': {name: storage.type.extends.js}
        '4': {name: entity.name.extends.js}

    # definitions here don't include field modifications (e.g. this.a = 'b'), as modifications can occur outside the class
    - match: \b(?:(public|private|static)\s+)(?:(var|let|const)\s+)?([_$a-zA-Z][_$\w]*\s*)(?=\=)
      captures:
        '1': {name: storage.modifier.js}
        '2': {name: storage.type.js}
        '3': {name: entity.name.field.js}

    - match: \b(private)(?=\s*\()
      captures:
        '1': {name: support.function.private.js}

    - name: storage.modifier.js
      match: \b(public|private|static)\b

    # getter/setter
    - name: meta.accessor.js
      match: \b([gs]et\s*)\b([_$a-zA-Z][_$\w]*)\s*(\()(.*?)(\))
      captures:
        '1': {name: storage.type.accessor.js}
        '2': {name: entity.name.accessor.js}
        '3': {name: punctuation.definition.parameters.begin.js}
        '4': {name: variable.parameter.accessor.js}
        '5': {name: punctuation.definition.parameters.end.js}

  literal-function-call:
    patterns:
    - name: meta.function-call.static.with-arguments.js
      begin: (?=[_$a-zA-Z][_$\w]*\s*\()
      end: (?=\()
      patterns:
      - name: entity.name.function.js
        match: ([_$a-zA-Z][_$\w]*)?

  literal-function-constructor:
    patterns:
    # e.g. function myFunc(arg) {  }
    - name: meta.function.js
      match: \b(function\*?)(?:\s+([a-zA-Z_$]\w*))?\s*(\()(.*?)(\))
      captures:
        '1': {name: storage.type.function.js}
        '2': {name: entity.name.function.js}
        '3': {name: punctuation.definition.parameters.begin.js}
        '4': {name: variable.parameter.function.js}
        '5': {name: punctuation.definition.parameters.end.js}

    # e.g. Sound.prototype = {  } when extending an object
    - name: meta.prototype.declaration.js
      match: ([_$a-zA-Z][_$\w]*)\.(prototype)\s*=\s*
      captures:
        '1': {name: entity.name.class.js}
        '2': {name: support.constant.js}

    # e.g. Sound.prototype.play = function() {  }
    - name: meta.prototype.function.js
      match: ([_$a-zA-Z][_$\w]*)\.(prototype)\.([_$a-zA-Z][_$\w]*)\s*=\s*(function\*?)?\s*(\()(.*?)(\))
      captures:
        '1': {name: entity.name.class.js}
        '2': {name: support.constant.js}
        '3': {name: entity.name.function.js}
        '4': {name: storage.type.function.js}
        '5': {name: punctuation.definition.parameters.begin.js}
        '6': {name: variable.parameter.function.js}
        '7': {name: punctuation.definition.parameters.end.js}

    # e.g. Sound.prototype
    - name: meta.prototype.js
      match: ([_$a-zA-Z][_$\w]*)\.(prototype)
      captures:
        '1': {name: entity.name.class.js}
        '2': {name: support.constant.js}

    # e.g. Sound.prototype.play = myfunc
    - name: meta.function.js
      match: ([_$a-zA-Z][_$\w]*)\.(prototype)\.([_$a-zA-Z][_$\w]*)\s*=\s*
      captures:
        '1': {name: entity.name.class.js}
        '2': {name: support.constant.js}
        '3': {name: entity.name.function.js}

    # e.g. .play = function() {  }
    - name: meta.function.js
      match: \.([_$a-zA-Z][_$\w]*)\s*=\s*(function\*?)( [_$a-zA-Z][_$\w]*)?\s*(\()(.*?)(\))
      captures:
        '1': {name: entity.name.function.js}
        '2': {name: storage.type.function.js}
        '3': {name: entity.name.function.js}
        '4': {name: punctuation.definition.parameters.begin.js}
        '5': {name: variable.parameter.function.js}
        '6': {name: punctuation.definition.parameters.end.js}

    # e.g. foobar: function() {  }
    - name: meta.function.json.js
      match: \b([_$a-zA-Z][_$\w]*)\s*(:)\s*\b(function\*?)?\s*(\()(.*?)(\))
      captures:
        '1': {name: entity.name.function.js}
        '2': {name: punctuation.separator.key-value.js}
        '3': {name: storage.type.function.js}
        '4': {name: punctuation.definition.parameters.begin.js}
        '5': {name: variable.parameter.function.js}
        '6': {name: punctuation.definition.parameters.end.js}

    # e.g. "foo": function
    - name: meta.function.json.js
      match: (?:((')(.*?)('))|((")(.*?)(")))\s*(:)\s*\b(function\*?)?\s*(\()(.*?)(\))
      captures:
        '1': {name: string.quoted.single.js}
        '2': {name: punctuation.definition.string.begin.js}
        '3': {name: entity.name.function.js}
        '4': {name: punctuation.definition.string.end.js}
        '5': {name: string.quoted.double.js}
        '6': {name: punctuation.definition.string.begin.js}
        '7': {name: entity.name.function.js}
        '8': {name: punctuation.definition.string.end.js}
        '9': {name: punctuation.separator.key-value.js}
        '10': {name: storage.type.function.js}
        '11': {name: punctuation.definition.parameters.begin.js}
        '12': {name: variable.parameter.function.js}
        '13': {name: punctuation.definition.parameters.end.js}

  literal-method:
    patterns:
    - name: meta.function-call.method.with-arguments.js
      match: (?x)(?<= \. ) ([_$a-zA-Z][_$\w]*) (?=\()
      captures:
        '1': {name: entity.name.function.js}

    - name: meta.function-call.method.without-arguments.js
      match: (?x)(?<= \. ) ([_$a-zA-Z][_$\w]*) ((\( \s* \)))
      captures:
        '1': {name: entity.name.function.js}
        '2': {name: meta.group.braces.round.function.arguments.js}
        '3': {name: meta.brace.round.js}

    # e.g. function(one,two,...)\n?{...}
    - name: meta.function.js
      begin: |-
        (?x)
          \b(function\*?)
          (?=
            (?:\b(?:[_$a-zA-Z][_$\w]*))? \s*  # The function name
            \(.*?\)                           # The properties that the function accepts
          )
      beginCaptures:
        '1': {name: storage.type.function.js}
      end: (?<=})(\s*\n)?
      patterns:
      - include: $base

    # ES6 methods, e.g. abc(x, y, z){
    - name: meta.method.js
      match: |-
        (?x)
          (?<![_$\w])
          (?<!function\s)                     # An approximation due to fixed width look-behind, but usually good enough
          ([_$a-zA-Z][_$\w]*)
          (\()
          (?:\s*([^()]*?))?\s*
          (\))
          \s*
          (?={)
      captures:
        '1': {name: entity.name.method.js}
        '2': {name: punctuation.definition.parameters.begin.js}
        '3': {name: variable.parameter.method.js}
        '4': {name: punctuation.definition.parameters.end.js}

  literal-keywords:
    patterns:
    - name: meta.instance.constructor
      begin: (new)\s+(?=[_$a-zA-Z][_$\w.]*)
      beginCaptures:
        '1': {name: keyword.operator.new.js}
      end: (?![_$a-zA-Z][_$\w.]*)
      patterns:
        - include: '#support'
        - name: entity.name.type.new.js
          match: ([_$a-zA-Z][_$\w.]*)

    - name: storage.type.js
      match: \b(var|let|const)\b

    - name: keyword.control.flow.js
      match: \b(return|yield)\b

    - name: keyword.control.conditional.js
      match: \b(else|if)\b

    - name: keyword.control.trycatch.js
      match: \b(catch|finally|throw|try)\b

    - name: keyword.control.loop.js
      match: \b(break|continue|do|for|goto|while)\b

    - name: keyword.control.switch.js
      match: \b(case|default|switch)\b

    - name: keyword.operator.js
      match: \b(delete|in(stanceof)?|of|new|typeof|void|with)\b

    - name: constant.language.boolean.true.js
      match: \btrue\b

    - name: constant.language.boolean.false.js
      match: \bfalse\b

    - name: constant.language.null.js
      match: \bnull\b

    - name: constant.language.undefined.js
      match: \bundefined\b

    - name: constant.language.nan.js
      match: \bNaN\b

    - name: variable.language.arguments.js
      match: (?<!\.)\b(arguments)\b

    - name: variable.language.super.js
      match: (?<!\.)\b(super)\b

    - name: variable.language.this.js
      match: (?<!\.)\b(this)\b

    - name: storage.self.js
      match: (?<!\.)\b(self)\b

    - name: variable.language.proto.js
      match: (?<=\.)\b(__proto__)\b

    - name: variable.language.constructor.js
      match: (?<=\.)\b(constructor)\b

    - name: variable.language.prototype.js
      match: (?<=\.)\b(prototype)\b

    - name: keyword.operator.js
      match: '!|%|&|\*|\-\-|\-|\+\+|\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|/=|%=|\+=|\-=|&=|\^='

    - name: punctuation.separator.key-value
      match: ':'

    - name: keyword.operator.logical.js
      match: |-
        (?x)
          !(?!=)| # logical-not     right-to-left   right
          &&    | # logical-and     left-to-right   both
          \|\|   # logical-or      left-to-right   both

    - name: keyword.operator.assignment.augmented.js
      match: |-
        (?x)
            %= | # assignment      right-to-left   both
            &= | # assignment      right-to-left   both
           \*= | # assignment      right-to-left   both
           \+= | # assignment      right-to-left   both
            -= | # assignment      right-to-left   both
            /= | # assignment      right-to-left   both
           \^= | # assignment      right-to-left   both
           \|= | # assignment      right-to-left   both
           <<= | # assignment      right-to-left   both
           >>= | # assignment      right-to-left   both
          >>>=   # assignment      right-to-left   both

    - name: keyword.operator.bitwise.js
      match: |-
        (?x)
          ~    | # bitwise-not     right-to-left   right
          <<   | # bitwise-shift   left-to-right   both
          >>>  | # bitwise-shift   left-to-right   both
          >>   | # bitwise-shift   left-to-right   both
          &    | # bitwise-and     left-to-right   both
          \^   | # bitwise-xor     left-to-right   both
          \|     # bitwise-or      left-to-right   both

    - name: keyword.operator.relational.js
      match: |-
        (?x)
          <=   | # relational      left-to-right   both
          >=   | # relational      left-to-right   both
          <    | # relational      left-to-right   both
          >      # relational      left-to-right   both

    - name: keyword.operator.comparison.js
      match: |-
        (?x)
          ===  | # equality        left-to-right   both
          !==  | # equality        left-to-right   both
           ==  | # equality        left-to-right   both
          !=     # equality        left-to-right   both

    - name: keyword.operator.assignment.js
      match: (?x)=

    - name: keyword.operator.arithmetic.js
      match: |-
        (?x)
          --   | # decrement       n/a             right-or-left
          \+\+ | # increment       n/a             right-or-left
          /    | # division        left-to-right   both
          %    | # modulus         left-to-right   both
          \*   | # multiplication  left-to-right   both
          \+   | # addition        left-to-right   both
          -      # subtraction     left-to-right   both

  literal-labels:
    patterns:
    - match: (?<=['"])(\s*)(:)
      captures:
        '2': {name: punctuation.separator.key-value.js}

    - name: constant.other.object.key.js
      match: (?<!\?|\? |case )(?!\?)([_$a-zA-Z][_$\w]*)\s*(:)
      captures:
        '1': {name: string.unquoted.label.js}
        '2': {name: punctuation.separator.key-value.js}

  literal-number:
    patterns:
    - name: invalid.illegal.numeric.hex.js
      match: (?i)(?:\B[-+]|\b)0x[0-9a-f]*\.(\B|\b[0-9]+)

    - name: invalid.illegal.numeric.octal.js
      match: (?:\B[-+]|\b)0[0-9]+\.(\B|\b[0-9]+)

    - name: constant.numeric.js
      match: |-
        (?xi)
          (?:\B[-+])?
          (?:
            \b0x[0-9a-f]*|              # hex
            (
              \B\.[0-9]+|               # e.g. .999
              \b[0-9]+(\.[0-9]*)?       # e.g. 999.999, 999. or 999
            )(e[-+]?[0-9]+)?            # e.g. e+123, E-123
          )

    - name: constant.language.infinity.js
      match: (?:\B[-+]|\b)(Infinity)\b

  literal-punctuation:
    patterns:
    - name: punctuation.terminator.statement.js
      match: \;

    - name: meta.delimiter.object.comma.js
      match: ','

    - name: meta.delimiter.method.period.js
      match: \.

    - name: meta.brace.curly.js
      match: \{|\}

    - name: meta.brace.round.js
      match: \(|\)

    - name: meta.brace.square.js
      match: \[|\]

    - name: meta.complete.method
      match: (?<=\.)\s

  literal-quasi:
    patterns:
    - name: string.quasi.js
      begin: ([a-zA-Z$_][\w$_]*)?(`)
      beginCaptures:
        '1': {name: entity.quasi.tag.name.js}
        '2': {name: punctuation.definition.quasi.begin.js}
      end: '`'
      endCaptures:
        '0': {name: punctuation.definition.quasi.end.js}
      patterns:
      - name: entity.quasi.element.js
        begin: \${
        beginCaptures:
          '0': {name: punctuation.quasi.element.begin.js}
        end: '}'
        endCaptures:
          '0': {name: punctuation.quasi.element.end.js}
        patterns:
        - include: $base

  literal-regex:
    patterns:
    - contentName: string.regexp.js
      begin: >-
        (?x)
          (?<=
            [\[,=(:?]|
            ^|&&|
            return
          )\s*
          (/)
          (?![/*+{}?]|$)
      beginCaptures:
        '1': {name: string.regexp.js}
        '2': {name: punctuation.definition.string.begin.js}
      end: ((/)([gimy]*))
      endCaptures:
        '1': {name: string.regexp.js}
        '2': {name: punctuation.definition.string.end.js}
        '3': {name: keyword.other.js}
      patterns:
        - include: source.regexp.js

  literal-string:
    patterns:
    - name: string.quoted.single.js
      begin: "'"
      beginCaptures:
        '0': {name: punctuation.definition.string.begin.js}
      end: (')|(\n)
      endCaptures:
        '1': {name: punctuation.definition.string.end.js}
        '2': {name: invalid.illegal.newline.js}
      patterns:
      - include: '#string-content'

    - name: string.quoted.double.js
      begin: '"'
      beginCaptures:
        '0': {name: punctuation.definition.string.begin.js}
      end: (")|(\n)
      endCaptures:
        '1': {name: punctuation.definition.string.end.js}
        '2': {name: invalid.illegal.newline.js}
      patterns:
      - include: '#string-content'

  literal-variable:
    patterns:
    - name: variable.other.constant.js
      match: \.?[A-Z][_$\dA-Z]*\b

    - name: meta.entity.static.js
      match: \b([A-Z][_$\w]*\.?)\s*?(?:([a-z$_][\w_$]*(?=\())|([a-z$_][\w_$]*))?
      captures:
        '1': {name: variable.other.class.js}
        '2': {name: meta.function-call.class.static.js}
        '3': {name: variable.other.class.static.js}

    - name: variable.other.object.js
      match: (?<!\.)[_$a-zA-Z][_$\w]*\s*(?=[\[\.])

    - name: meta.property.js
      match: ([_$a-zA-Z][_$\w]*)\s*(?=[\[\.])
      captures:
        '0': {name: meta.property-name.js}
        '1': {name: variable.other.object.js}

    - name: meta.property.js
      match: (?<=[\.\]])\s*[_$a-zA-Z][_$\w]*
      captures:
        '0': {name: variable.other.property.js}

    - name: variable.other.readwrite.js
      match: '[_$a-zA-Z][_$\w]*'

  special:
    patterns:
    - name: entity.name.type.object.js.firebug
      match: \b(console)\b

    - name: support.function.js.firebug
      match: \.(warn|info|log|error|time|timeEnd|assert)\b

    - name: keyword.other.js
      match: \b(debugger)\b

  special-comments-conditional-compilation:
    patterns:
    - name: comment.block.conditional.js
      begin: /\*(?=@)
      end: \*/
      endCaptures:
        '1': {name: keyword.control.conditional.js}
        '2': {name: punctuation.definition.keyword.js}
      captures:
        '0': {name: punctuation.definition.comment.js}
      patterns:
      - include: $base

    - name: keyword.control.conditional.js
      match: (@)(if|elif|else|end)
      captures:
        '1': {name: punctuation.definition.keyword.js}

    - name: keyword.operator.conditional.js
      match: (@)(cc_on|set)
      captures:
        '1': {name: punctuation.definition.keyword.js}

    - name: variable.other.conditional.js
      match: (@)(_win32|_win16|_mac|_alpha|_x86|_mc680x0|_PowerPC|_jscript_build|_jscript_version|_jscript|_debug|_fast|[a-zA-Z]\w+)
      captures:
        '1': {name: punctuation.definition.variable.js}

  string-content:
    patterns:
    - name: constant.character.escape.newline.js
      match: \\\s*\n

    - name: constant.character.escape.js
      match: \\(x[\da-fA-F]{2}|u[\da-fA-F]{4}|.)

  leading-space:
    patterns:
    - name: meta.leading-tabs
      begin: ^(?=(\t|  ))
      end: (?=[^\t\s])
      patterns:
      - match: (    )(    )?(    )?(    )?(    )?(    )?(    )?(    )?(    )?(    )?(    )?
        captures:
          '1': {name: meta.odd-tab.group1.spaces}
          '2': {name: meta.even-tab.group2.spaces}
          '3': {name: meta.odd-tab.group3.spaces}
          '4': {name: meta.even-tab.group4.spaces}
          '5': {name: meta.odd-tab.group5.spaces}
          '6': {name: meta.even-tab.group6.spaces}
          '7': {name: meta.odd-tab.group7.spaces}
          '8': {name: meta.even-tab.group8.spaces}
          '9': {name: meta.odd-tab.group9.spaces}
          '10': {name: meta.even-tab.group10.spaces}
          '11': {name: meta.odd-tab.group11.spaces}

      - match: (\t)(\t)?(\t)?(\t)?(\t)?(\t)?(\t)?(\t)?(\t)?(\t)?(\t)?
        captures:
          '1': {name: meta.odd-tab.group1.tab}
          '2': {name: meta.even-tab.group2.tab}
          '3': {name: meta.odd-tab.group3.tab}
          '4': {name: meta.even-tab.group4.tab}
          '5': {name: meta.odd-tab.group5.tab}
          '6': {name: meta.even-tab.group6.tab}
          '7': {name: meta.odd-tab.group7.tab}
          '8': {name: meta.even-tab.group8.tab}
          '9': {name: meta.odd-tab.group9.tab}
          '10': {name: meta.even-tab.group10.tab}
          '11': {name: meta.odd-tab.group11.tab}

  support:
    patterns:
    # built-ins
    - name: support.class.builtin.js
      match: \b(Array|Boolean|Date|Function|Map|Number|Object|Proxy|RegExp|Set|String|WeakMap)\b

    - name: support.function.js
      match: \b(decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|escape|eval|isFinite|isNaN|parseFloat|parseInt|unescape)\b(?=\()

    - name: support.function.mutator.js
      match: \b(s(hift|ort|plice)|unshift|p(op|ush)|reverse)\b(?=\()

    - name: support.class.error.js
      match: \b((Eval|Range|Reference|Syntax|Type|URI)?Error)\b

    # dom
    - name: support.type.object.dom.js
      match: \b(document|window)\b

    - name: support.constant.dom.js
      match: >
        (?x)
          \b(
            ELEMENT_NODE|ATTRIBUTE_NODE|TEXT_NODE|CDATA_SECTION_NODE|ENTITY_REFERENCE_NODE|ENTITY_NODE|PROCESSING_INSTRUCTION_NODE|COMMENT_NODE|
            DOCUMENT_NODE|DOCUMENT_TYPE_NODE|DOCUMENT_FRAGMENT_NODE|NOTATION_NODE|INDEX_SIZE_ERR|DOMSTRING_SIZE_ERR|HIERARCHY_REQUEST_ERR|
            WRONG_DOCUMENT_ERR|INVALID_CHARACTER_ERR|NO_DATA_ALLOWED_ERR|NO_MODIFICATION_ALLOWED_ERR|NOT_FOUND_ERR|NOT_SUPPORTED_ERR|INUSE_ATTRIBUTE_ERR
          )\b

    # firebug
    - name: support.type.object.firebug.js
      match: \b(console)\b

    # node
    - name: support.module.node.js
      match: \b(natives|buffer|child_process|cluster|crypto|d(gram|ns)|fs|http(s)?|net|os|path|punycode|(query)?string(_decoder)?|re(adline|pl)|tls|tty|util|vm|zlib)\b

    - name: support.type.object.node.js
      match: \b(process(.env)?|global|GLOBAL|root|std(out|in|err)|exports|__dirname|__filename|console)\b

    - name: support.class.node.js
      match: \b(Buffer|EventEmitter|Server|Pipe|Socket|REPLServer|ReadStream|WriteStream|Stream|Inflate|Deflate|InflateRaw|DeflateRaw|GZip|GUnzip|Unzip|Zip)\b