source.powershell.js

// This is a TextMate grammar distributed by `starry-night`.
// This grammar is developed at
// <https://github.com/PowerShell/EditorSyntax>
// and licensed `mit`.
// See <https://github.com/wooorm/starry-night> for more info.
/** @type {import('../lib/index.js').Grammar} */
const grammar = {
  extensions: ['.ps1', '.psd1', '.psm1'],
  names: ['powershell', 'posh', 'pwsh'],
  patterns: [
    {
      begin: '<#',
      beginCaptures: {
        0: {name: 'punctuation.definition.comment.block.begin.powershell'}
      },
      end: '#>',
      endCaptures: {
        0: {name: 'punctuation.definition.comment.block.end.powershell'}
      },
      name: 'comment.block.powershell',
      patterns: [{include: '#commentEmbeddedDocs'}]
    },
    {
      match: '[2-6]>&1|>>|>|<<|<|>|>\\||[1-6]>|[1-6]>>',
      name: 'keyword.operator.redirection.powershell'
    },
    {include: '#commands'},
    {include: '#commentLine'},
    {include: '#variable'},
    {include: '#subexpression'},
    {include: '#function'},
    {include: '#attribute'},
    {include: '#UsingDirective'},
    {include: '#type'},
    {include: '#hashtable'},
    {include: '#doubleQuotedString'},
    {include: '#scriptblock'},
    {include: '#doubleQuotedStringEscapes'},
    {
      applyEndPatternLast: true,
      begin: "['\\x{2018}-\\x{201B}]",
      beginCaptures: {
        0: {name: 'punctuation.definition.string.begin.powershell'}
      },
      end: "['\\x{2018}-\\x{201B}]",
      endCaptures: {0: {name: 'punctuation.definition.string.end.powershell'}},
      name: 'string.quoted.single.powershell',
      patterns: [
        {
          match: "['\\x{2018}-\\x{201B}]{2}",
          name: 'constant.character.escape.powershell'
        }
      ]
    },
    {
      begin: '(@["\\x{201C}-\\x{201E}])\\s*$',
      beginCaptures: {
        1: {name: 'punctuation.definition.string.begin.powershell'}
      },
      end: '^["\\x{201C}-\\x{201E}]@',
      endCaptures: {0: {name: 'punctuation.definition.string.end.powershell'}},
      name: 'string.quoted.double.heredoc.powershell',
      patterns: [
        {include: '#variableNoProperty'},
        {include: '#doubleQuotedStringEscapes'},
        {include: '#interpolation'}
      ]
    },
    {
      begin: "(@['\\x{2018}-\\x{201B}])\\s*$",
      beginCaptures: {
        1: {name: 'punctuation.definition.string.begin.powershell'}
      },
      end: "^['\\x{2018}-\\x{201B}]@",
      endCaptures: {0: {name: 'punctuation.definition.string.end.powershell'}},
      name: 'string.quoted.single.heredoc.powershell'
    },
    {include: '#numericConstant'},
    {
      begin: '(@)(\\()',
      beginCaptures: {
        1: {name: 'keyword.other.array.begin.powershell'},
        2: {name: 'punctuation.section.group.begin.powershell'}
      },
      end: '\\)',
      endCaptures: {0: {name: 'punctuation.section.group.end.powershell'}},
      name: 'meta.group.array-expression.powershell',
      patterns: [{include: '$self'}]
    },
    {
      begin: '((\\$))(\\()',
      beginCaptures: {
        1: {name: 'keyword.other.substatement.powershell'},
        2: {name: 'punctuation.definition.subexpression.powershell'},
        3: {name: 'punctuation.section.group.begin.powershell'}
      },
      end: '\\)',
      endCaptures: {0: {name: 'punctuation.section.group.end.powershell'}},
      name: 'meta.group.complex.subexpression.powershell',
      patterns: [{include: '$self'}]
    },
    {
      match: '(\\b(([A-Za-z0-9\\-_\\.]+)\\.(?i:exe|com|cmd|bat))\\b)',
      name: 'support.function.powershell'
    },
    {
      match:
        '(?<!\\w|-|\\.)((?i:begin|break|catch|clean|continue|data|default|define|do|dynamicparam|else|elseif|end|exit|finally|for|from|if|in|inlinescript|parallel|param|process|return|sequence|switch|throw|trap|try|until|var|while)|%|\\?)(?!\\w)',
      name: 'keyword.control.powershell'
    },
    {
      match:
        '(?<!\\w|-|[^\\)]\\.)((?i:(foreach|where)(?!-object))|%|\\?)(?!\\w)',
      name: 'keyword.control.powershell'
    },
    {
      begin: '(?<!\\w)(--%)(?!\\w)',
      beginCaptures: {1: {name: 'keyword.control.powershell'}},
      end: '$',
      patterns: [{match: '.+', name: 'string.unquoted.powershell'}]
    },
    {
      match: '(?<!\\w)((?i:hidden|static))(?!\\w)',
      name: 'storage.modifier.powershell'
    },
    {
      captures: {
        1: {name: 'storage.type.powershell'},
        2: {name: 'entity.name.function'}
      },
      match: '(?<!\\w|-)((?i:class)|%|\\?)(?:\\s)+((?:\\p{L}|\\d|_|-|)+)\\b'
    },
    {
      match: '(?<!\\w)-(?i:is(?:not)?|as)\\b',
      name: 'keyword.operator.comparison.powershell'
    },
    {
      match:
        '(?<!\\w)-(?i:[ic]?(?:eq|ne|[gl][te]|(?:not)?(?:like|match|contains|in)|replace))(?!\\p{L})',
      name: 'keyword.operator.comparison.powershell'
    },
    {
      match: '(?<!\\w)-(?i:join|split)(?!\\p{L})|!',
      name: 'keyword.operator.unary.powershell'
    },
    {
      match: '(?<!\\w)-(?i:and|or|not|xor)(?!\\p{L})|!',
      name: 'keyword.operator.logical.powershell'
    },
    {
      match: '(?<!\\w)-(?i:band|bor|bnot|bxor|shl|shr)(?!\\p{L})',
      name: 'keyword.operator.bitwise.powershell'
    },
    {
      match: '(?<!\\w)-(?i:f)(?!\\p{L})',
      name: 'keyword.operator.string-format.powershell'
    },
    {
      match: '[+%*/-]?=|[+/*%-]',
      name: 'keyword.operator.assignment.powershell'
    },
    {
      match: '\\|{2}|&{2}|;',
      name: 'punctuation.terminator.statement.powershell'
    },
    {
      match: '&|(?<!\\w)\\.(?= )|`|,|\\|',
      name: 'keyword.operator.other.powershell'
    },
    {
      match: '(?<!\\s|^)\\.\\.(?=\\-?\\d|\\(|\\$)',
      name: 'keyword.operator.range.powershell'
    }
  ],
  repository: {
    RequiresDirective: {
      begin: '(?<=#)(?i:(requires))\\s',
      beginCaptures: {0: {name: 'keyword.control.requires.powershell'}},
      end: '$',
      name: 'meta.requires.powershell',
      patterns: [
        {
          match:
            '\\-(?i:Modules|PSSnapin|RunAsAdministrator|ShellId|Version|Assembly|PSEdition)',
          name: 'keyword.other.powershell'
        },
        {
          match: '(?<!-)\\b\\p{L}+|\\d+(?:\\.\\d+)*',
          name: 'variable.parameter.powershell'
        },
        {include: '#hashtable'}
      ]
    },
    UsingDirective: {
      captures: {
        1: {name: 'keyword.control.using.powershell'},
        2: {name: 'keyword.other.powershell'},
        3: {name: 'variable.parameter.powershell'}
      },
      match:
        '(?<!\\w)(?i:(using))\\s+(?i:(namespace|module))\\s+(?i:((?:\\w+(?:\\.)?)+))'
    },
    attribute: {
      begin:
        '(\\[)\\s*\\b(?i)(cmdletbinding|alias|outputtype|parameter|validatenotnull|validatenotnullorempty|validatecount|validateset|allownull|allowemptycollection|allowemptystring|validatescript|validaterange|validatepattern|validatelength|supportswildcards)\\b',
      beginCaptures: {
        1: {name: 'punctuation.section.bracket.begin.powershell'},
        2: {name: 'support.function.attribute.powershell'}
      },
      end: '(\\])',
      endCaptures: {1: {name: 'punctuation.section.bracket.end.powershell'}},
      name: 'meta.attribute.powershell',
      patterns: [
        {
          begin: '\\(',
          beginCaptures: {
            0: {name: 'punctuation.section.group.begin.powershell'}
          },
          end: '\\)',
          endCaptures: {0: {name: 'punctuation.section.group.end.powershell'}},
          patterns: [
            {include: '$self'},
            {
              captures: {
                1: {name: 'variable.parameter.attribute.powershell'},
                2: {name: 'keyword.operator.assignment.powershell'}
              },
              match:
                '(?i)\\b(mandatory|valuefrompipeline|valuefrompipelinebypropertyname|valuefromremainingarguments|position|parametersetname|defaultparametersetname|supportsshouldprocess|supportspaging|positionalbinding|helpuri|confirmimpact|helpmessage)\\b(?:\\s+)?(=)?'
            }
          ]
        }
      ]
    },
    commands: {
      patterns: [
        {
          match:
            '(?:(\\p{L}|\\d|_|-|\\\\|\\:)*\\\\)?\\b(?i:Add|Approve|Assert|Backup|Block|Build|Checkpoint|Clear|Close|Compare|Complete|Compress|Confirm|Connect|Convert|ConvertFrom|ConvertTo|Copy|Debug|Deny|Deploy|Disable|Disconnect|Dismount|Edit|Enable|Enter|Exit|Expand|Export|Find|Format|Get|Grant|Group|Hide|Import|Initialize|Install|Invoke|Join|Limit|Lock|Measure|Merge|Mount|Move|New|Open|Optimize|Out|Ping|Pop|Protect|Publish|Push|Read|Receive|Redo|Register|Remove|Rename|Repair|Request|Reset|Resize|Resolve|Restart|Restore|Resume|Revoke|Save|Search|Select|Send|Set|Show|Skip|Split|Start|Step|Stop|Submit|Suspend|Switch|Sync|Test|Trace|Unblock|Undo|Uninstall|Unlock|Unprotect|Unpublish|Unregister|Update|Use|Wait|Watch|Write)\\-.+?(?:\\.(?i:exe|cmd|bat|ps1))?\\b',
          name: 'support.function.powershell'
        },
        {
          match: '(?<!\\w)(?i:foreach-object)(?!\\w)',
          name: 'support.function.powershell'
        },
        {
          match: '(?<!\\w)(?i:where-object)(?!\\w)',
          name: 'support.function.powershell'
        },
        {
          match: '(?<!\\w)(?i:sort-object)(?!\\w)',
          name: 'support.function.powershell'
        },
        {
          match: '(?<!\\w)(?i:tee-object)(?!\\w)',
          name: 'support.function.powershell'
        }
      ]
    },
    commentEmbeddedDocs: {
      patterns: [
        {
          captures: {
            1: {name: 'constant.string.documentation.powershell'},
            2: {name: 'keyword.operator.documentation.powershell'}
          },
          match:
            '(?:^|\\G)(?i:\\s*(\\.)(COMPONENT|DESCRIPTION|EXAMPLE|FUNCTIONALITY|INPUTS|LINK|NOTES|OUTPUTS|ROLE|SYNOPSIS))\\s*$',
          name: 'comment.documentation.embedded.powershell'
        },
        {
          captures: {
            1: {name: 'constant.string.documentation.powershell'},
            2: {name: 'keyword.operator.documentation.powershell'},
            3: {name: 'keyword.operator.documentation.powershell'}
          },
          match:
            '(?:^|\\G)(?i:\\s*(\\.)(EXTERNALHELP|FORWARDHELP(?:CATEGORY|TARGETNAME)|PARAMETER|REMOTEHELPRUNSPACE))\\s+(.+?)\\s*$',
          name: 'comment.documentation.embedded.powershell'
        }
      ]
    },
    commentLine: {
      begin: '(?<![`\\\\-])(#)#*',
      captures: {1: {name: 'punctuation.definition.comment.powershell'}},
      end: '$\\n?',
      name: 'comment.line.powershell',
      patterns: [
        {include: '#commentEmbeddedDocs'},
        {include: '#RequiresDirective'}
      ]
    },
    doubleQuotedString: {
      applyEndPatternLast: true,
      begin: '["\\x{201C}-\\x{201E}]',
      beginCaptures: {
        0: {name: 'punctuation.definition.string.begin.powershell'}
      },
      end: '["\\x{201C}-\\x{201E}]',
      endCaptures: {0: {name: 'punctuation.definition.string.end.powershell'}},
      name: 'string.quoted.double.powershell',
      patterns: [
        {match: '(?i)\\b[A-Z0-9._%+-]+@[A-Z0-9.-]+\\.[A-Z]{2,64}\\b'},
        {include: '#variableNoProperty'},
        {include: '#doubleQuotedStringEscapes'},
        {
          match: '["\\x{201C}-\\x{201E}]{2}',
          name: 'constant.character.escape.powershell'
        },
        {include: '#interpolation'},
        {match: '`\\s*$', name: 'keyword.other.powershell'}
      ]
    },
    doubleQuotedStringEscapes: {
      patterns: [
        {
          match: '`[`0abefnrtv\'"\\x{2018}-\\x{201E}$]',
          name: 'constant.character.escape.powershell'
        },
        {include: '#unicodeEscape'}
      ]
    },
    function: {
      begin:
        '^(?:\\s*+)(?i)(function|filter|configuration|workflow)\\s+(?:(global|local|script|private):)?((?:\\p{L}|\\d|_|-|\\.)+)',
      beginCaptures: {
        0: {name: 'meta.function.powershell'},
        1: {name: 'storage.type.powershell'},
        2: {name: 'storage.modifier.scope.powershell'},
        3: {name: 'entity.name.function.powershell'}
      },
      end: '(?=\\{|\\()',
      patterns: [{include: '#commentLine'}]
    },
    hashtable: {
      begin: '(@)(\\{)',
      beginCaptures: {
        1: {name: 'keyword.other.hashtable.begin.powershell'},
        2: {name: 'punctuation.section.braces.begin.powershell'}
      },
      end: '(\\})',
      endCaptures: {1: {name: 'punctuation.section.braces.end.powershell'}},
      name: 'meta.hashtable.powershell',
      patterns: [
        {
          captures: {
            1: {name: 'punctuation.definition.string.begin.powershell'},
            2: {name: 'variable.other.readwrite.powershell'},
            3: {name: 'punctuation.definition.string.end.powershell'},
            4: {name: 'keyword.operator.assignment.powershell'}
          },
          match: '\\b((?:\\\'|\\")?)(\\w+)((?:\\\'|\\")?)(?:\\s+)?(=)(?:\\s+)?',
          name: 'meta.hashtable.assignment.powershell'
        },
        {include: '#scriptblock'},
        {include: '$self'}
      ]
    },
    interpolation: {
      begin: '(((\\$)))((\\())',
      beginCaptures: {
        1: {name: 'keyword.other.substatement.powershell'},
        2: {name: 'punctuation.definition.substatement.powershell'},
        3: {name: 'punctuation.section.embedded.substatement.begin.powershell'},
        4: {name: 'punctuation.section.group.begin.powershell'},
        5: {name: 'punctuation.section.embedded.substatement.begin.powershell'}
      },
      contentName: 'interpolated.complex.source.powershell',
      end: '(\\))',
      endCaptures: {
        0: {name: 'punctuation.section.group.end.powershell'},
        1: {name: 'punctuation.section.embedded.substatement.end.powershell'}
      },
      name: 'meta.embedded.substatement.powershell',
      patterns: [{include: '$self'}]
    },
    numericConstant: {
      patterns: [
        {
          captures: {
            1: {name: 'constant.numeric.hex.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?0(?:x|X)[0-9a-fA-F_]+(?:U|u|L|l|UL|Ul|uL|ul|LU|Lu|lU|lu)?)((?i:[kmgtp]b)?)\\b'
        },
        {
          captures: {
            1: {name: 'constant.numeric.integer.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?(?:[0-9_]+)?\\.[0-9_]+(?:(?:e|E)[0-9]+)?(?:F|f|D|d|M|m)?)((?i:[kmgtp]b)?)\\b'
        },
        {
          captures: {
            1: {name: 'constant.numeric.octal.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?0(?:b|B)[01_]+(?:U|u|L|l|UL|Ul|uL|ul|LU|Lu|lU|lu)?)((?i:[kmgtp]b)?)\\b'
        },
        {
          captures: {
            1: {name: 'constant.numeric.integer.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?[0-9_]+(?:e|E)(?:[0-9_])?+(?:F|f|D|d|M|m)?)((?i:[kmgtp]b)?)\\b'
        },
        {
          captures: {
            1: {name: 'constant.numeric.integer.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?[0-9_]+\\.(?:e|E)(?:[0-9_])?+(?:F|f|D|d|M|m)?)((?i:[kmgtp]b)?)\\b'
        },
        {
          captures: {
            1: {name: 'constant.numeric.integer.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?[0-9_]+[\\.]?(?:F|f|D|d|M|m))((?i:[kmgtp]b)?)\\b'
        },
        {
          captures: {
            1: {name: 'constant.numeric.integer.powershell'},
            2: {name: 'keyword.other.powershell'}
          },
          match:
            '(?<!\\w)([-+]?[0-9_]+[\\.]?(?:U|u|L|l|UL|Ul|uL|ul|LU|Lu|lU|lu)?)((?i:[kmgtp]b)?)\\b'
        }
      ]
    },
    scriptblock: {
      begin: '\\{',
      beginCaptures: {0: {name: 'punctuation.section.braces.begin.powershell'}},
      end: '\\}',
      endCaptures: {0: {name: 'punctuation.section.braces.end.powershell'}},
      name: 'meta.scriptblock.powershell',
      patterns: [{include: '$self'}]
    },
    subexpression: {
      begin: '\\(',
      beginCaptures: {0: {name: 'punctuation.section.group.begin.powershell'}},
      end: '\\)',
      endCaptures: {0: {name: 'punctuation.section.group.end.powershell'}},
      name: 'meta.group.simple.subexpression.powershell',
      patterns: [{include: '$self'}]
    },
    type: {
      begin: '\\[',
      beginCaptures: {
        0: {name: 'punctuation.section.bracket.begin.powershell'}
      },
      end: '\\]',
      endCaptures: {0: {name: 'punctuation.section.bracket.end.powershell'}},
      patterns: [
        {
          match: '(?!\\d+|\\.)(?:\\p{L}|\\p{N}|\\.)+',
          name: 'storage.type.powershell'
        },
        {include: '$self'}
      ]
    },
    unicodeEscape: {
      patterns: [
        {
          match: '`u\\{(?:(?:10)?([0-9a-fA-F]){1,4}|0?\\g<1>{1,5})}',
          name: 'constant.character.escape.powershell'
        },
        {
          match: '`u(?:\\{[0-9a-fA-F]{,6}.)?',
          name: 'invalid.character.escape.powershell'
        }
      ]
    },
    variable: {
      patterns: [
        {
          captures: {
            0: {name: 'constant.language.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'}
          },
          match: '(\\$)(?i:(False|Null|True))\\b'
        },
        {
          captures: {
            0: {name: 'support.constant.variable.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            3: {name: 'variable.other.member.powershell'}
          },
          match:
            '(\\$)(?i:(Error|ExecutionContext|Host|Home|PID|PsHome|PsVersionTable|ShellID))((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?\\b'
        },
        {
          captures: {
            0: {name: 'support.variable.automatic.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            3: {name: 'variable.other.member.powershell'}
          },
          match:
            '(\\$)((?:[$^?])|(?i:_|Args|ConsoleFileName|Event|EventArgs|EventSubscriber|ForEach|Input|LastExitCode|Matches|MyInvocation|NestedPromptLevel|Profile|PSBoundParameters|PsCmdlet|PsCulture|PSDebugContext|PSItem|PSCommandPath|PSScriptRoot|PsUICulture|Pwd|Sender|SourceArgs|SourceEventArgs|StackTrace|Switch|This)\\b)((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?'
        },
        {
          captures: {
            0: {name: 'variable.language.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            3: {name: 'variable.other.member.powershell'}
          },
          match:
            '(\\$)(?i:(ConfirmPreference|DebugPreference|ErrorActionPreference|ErrorView|FormatEnumerationLimit|InformationPreference|LogCommandHealthEvent|LogCommandLifecycleEvent|LogEngineHealthEvent|LogEngineLifecycleEvent|LogProviderHealthEvent|LogProviderLifecycleEvent|MaximumAliasCount|MaximumDriveCount|MaximumErrorCount|MaximumFunctionCount|MaximumHistoryCount|MaximumVariableCount|OFS|OutputEncoding|PSCulture|PSDebugContext|PSDefaultParameterValues|PSEmailServer|PSItem|PSModuleAutoLoadingPreference|PSModuleAutoloadingPreference|PSSenderInfo|PSSessionApplicationName|PSSessionConfigurationName|PSSessionOption|ProgressPreference|VerbosePreference|WarningPreference|WhatIfPreference))((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?\\b'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'storage.modifier.scope.powershell'},
            4: {name: 'variable.other.member.powershell'}
          },
          match:
            '(?i:(\\$|@)(global|local|private|script|using|workflow):((?:\\p{L}|\\d|_)+))((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'punctuation.section.braces.begin.powershell'},
            3: {name: 'storage.modifier.scope.powershell'},
            5: {name: 'punctuation.section.braces.end.powershell'},
            6: {name: 'variable.other.member.powershell'}
          },
          match:
            '(?i:(\\$)(\\{)(global|local|private|script|using|workflow):([^}]*[^}`])(\\}))((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'support.variable.drive.powershell'},
            4: {name: 'variable.other.member.powershell'}
          },
          match:
            '(?i:(\\$|@)((?:\\p{L}|\\d|_)+:)?((?:\\p{L}|\\d|_)+))((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'punctuation.section.braces.begin.powershell'},
            3: {name: 'support.variable.drive.powershell'},
            5: {name: 'punctuation.section.braces.end.powershell'},
            6: {name: 'variable.other.member.powershell'}
          },
          match:
            '(?i:(\\$)(\\{)((?:\\p{L}|\\d|_)+:)?([^}]*[^}`])(\\}))((?:\\.(?:\\p{L}|\\d|_)+)*\\b)?'
        }
      ]
    },
    variableNoProperty: {
      patterns: [
        {
          captures: {
            0: {name: 'constant.language.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'}
          },
          match: '(\\$)(?i:(False|Null|True))\\b'
        },
        {
          captures: {
            0: {name: 'support.constant.variable.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            3: {name: 'variable.other.member.powershell'}
          },
          match:
            '(\\$)(?i:(Error|ExecutionContext|Host|Home|PID|PsHome|PsVersionTable|ShellID))\\b'
        },
        {
          captures: {
            0: {name: 'support.variable.automatic.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            3: {name: 'variable.other.member.powershell'}
          },
          match:
            '(\\$)((?:[$^?])|(?i:_|Args|ConsoleFileName|Event|EventArgs|EventSubscriber|ForEach|Input|LastExitCode|Matches|MyInvocation|NestedPromptLevel|Profile|PSBoundParameters|PsCmdlet|PsCulture|PSDebugContext|PSItem|PSCommandPath|PSScriptRoot|PsUICulture|Pwd|Sender|SourceArgs|SourceEventArgs|StackTrace|Switch|This)\\b)'
        },
        {
          captures: {
            0: {name: 'variable.language.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            3: {name: 'variable.other.member.powershell'}
          },
          match:
            '(\\$)(?i:(ConfirmPreference|DebugPreference|ErrorActionPreference|ErrorView|FormatEnumerationLimit|InformationPreference|LogCommandHealthEvent|LogCommandLifecycleEvent|LogEngineHealthEvent|LogEngineLifecycleEvent|LogProviderHealthEvent|LogProviderLifecycleEvent|MaximumAliasCount|MaximumDriveCount|MaximumErrorCount|MaximumFunctionCount|MaximumHistoryCount|MaximumVariableCount|OFS|OutputEncoding|PSCulture|PSDebugContext|PSDefaultParameterValues|PSEmailServer|PSItem|PSModuleAutoLoadingPreference|PSModuleAutoloadingPreference|PSSenderInfo|PSSessionApplicationName|PSSessionConfigurationName|PSSessionOption|ProgressPreference|VerbosePreference|WarningPreference|WhatIfPreference))\\b'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'storage.modifier.scope.powershell'},
            4: {name: 'variable.other.member.powershell'}
          },
          match:
            '(?i:(\\$)(global|local|private|script|using|workflow):((?:\\p{L}|\\d|_)+))'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'storage.modifier.scope.powershell'},
            4: {name: 'keyword.other.powershell'},
            5: {name: 'variable.other.member.powershell'}
          },
          match:
            '(?i:(\\$)(\\{)(global|local|private|script|using|workflow):([^}]*[^}`])(\\}))'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'support.variable.drive.powershell'},
            4: {name: 'variable.other.member.powershell'}
          },
          match: '(?i:(\\$)((?:\\p{L}|\\d|_)+:)?((?:\\p{L}|\\d|_)+))'
        },
        {
          captures: {
            0: {name: 'variable.other.readwrite.powershell'},
            1: {name: 'punctuation.definition.variable.powershell'},
            2: {name: 'punctuation.section.braces.begin'},
            3: {name: 'support.variable.drive.powershell'},
            5: {name: 'punctuation.section.braces.end'}
          },
          match: '(?i:(\\$)(\\{)((?:\\p{L}|\\d|_)+:)?([^}]*[^}`])(\\}))'
        }
      ]
    }
  },
  scopeName: 'source.powershell'
}

export default grammar