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javascript.vim
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" Vim syntax file
" Language: JavaScript
" Maintainer: vim-javascript community
" URL: https://github.com/pangloss/vim-javascript
if !exists("main_syntax")
if version < 600
syntax clear
elseif exists("b:current_syntax")
finish
endif
let main_syntax = 'javascript'
endif
if !exists('g:javascript_conceal')
let g:javascript_conceal = 0
endif
"" Drop fold if it is set but VIM doesn't support it.
let b:javascript_fold='true'
if version < 600 " Don't support the old version
unlet! b:javascript_fold
endif
"" dollar sign is permittd anywhere in an identifier
setlocal iskeyword+=$
syntax sync fromstart
syntax match jsNoise /\%(:\|,\|\;\|\.\)/
"" Program Keywords
syntax keyword jsStorageClass const var let
syntax keyword jsOperator delete instanceof typeof void new in
syntax match jsOperator /\(!\||\|&\|+\|-\|<\|>\|=\|%\|\/\|*\|\~\|\^\)/
syntax keyword jsBooleanTrue true
syntax keyword jsBooleanFalse false
"" JavaScript comments
syntax keyword jsCommentTodo TODO FIXME XXX TBD contained
syntax region jsLineComment start=+\/\/+ end=+$+ keepend contains=jsCommentTodo,@Spell
syntax region jsEnvComment start="\%^#!" end="$" display
syntax region jsLineComment start=+^\s*\/\/+ skip=+\n\s*\/\/+ end=+$+ keepend contains=jsCommentTodo,@Spell fold
syntax region jsCvsTag start="\$\cid:" end="\$" oneline contained
syntax region jsComment start="/\*" end="\*/" contains=jsCommentTodo,jsCvsTag,@Spell fold
"" JSDoc / JSDoc Toolkit
if !exists("javascript_ignore_javaScriptdoc")
syntax case ignore
"" syntax coloring for javadoc comments (HTML)
"syntax include @javaHtml <sfile>:p:h/html.vim
"unlet b:current_syntax
syntax region jsDocComment matchgroup=jsComment start="/\*\*\s*" end="\*/" contains=jsDocTags,jsCommentTodo,jsCvsTag,@jsHtml,@Spell fold
" tags containing a param
syntax match jsDocTags contained "@\(alias\|augments\|borrows\|class\|constructs\|default\|defaultvalue\|emits\|exception\|exports\|extends\|file\|fires\|kind\|listens\|member\|member[oO]f\|mixes\|module\|name\|namespace\|requires\|template\|throws\|var\|variation\|version\)\>" nextgroup=jsDocParam skipwhite
" tags containing type and param
syntax match jsDocTags contained "@\(arg\|argument\|param\|property\)\>" nextgroup=jsDocType skipwhite
" tags containing type but no param
syntax match jsDocTags contained "@\(callback\|define\|enum\|external\|implements\|this\|type\|typedef\|return\|returns\)\>" nextgroup=jsDocTypeNoParam skipwhite
" tags containing references
syntax match jsDocTags contained "@\(lends\|see\|tutorial\)\>" nextgroup=jsDocSeeTag skipwhite
" other tags (no extra syntax)
syntax match jsDocTags contained "@\(abstract\|access\|author\|classdesc\|constant\|const\|constructor\|copyright\|deprecated\|desc\|description\|dict\|event\|example\|file[oO]verview\|final\|function\|global\|ignore\|inheritDoc\|inner\|instance\|interface\|license\|method\|mixin\|nosideeffects\|override\|overview\|preserve\|private\|protected\|public\|readonly\|since\|static\|struct\|todo\|summary\|undocumented\|virtual\)\>"
syntax region jsDocType start="{" end="}" oneline contained nextgroup=jsDocParam skipwhite
syntax match jsDocType contained "\%(#\|\"\|\w\|\.\|:\|\/\)\+" nextgroup=jsDocParam skipwhite
syntax region jsDocTypeNoParam start="{" end="}" oneline contained
syntax match jsDocTypeNoParam contained "\%(#\|\"\|\w\|\.\|:\|\/\)\+"
syntax match jsDocParam contained "\%(#\|\"\|{\|}\|\w\|\.\|:\|\/\)\+"
syntax region jsDocSeeTag contained matchgroup=jsDocSeeTag start="{" end="}" contains=jsDocTags
syntax case match
endif "" JSDoc end
syntax case match
"" Syntax in the JavaScript code
syntax match jsFuncCall /\k\+\%(\s*(\)\@=/
syntax match jsSpecial "\v\\%(0|\\x\x\{2\}\|\\u\x\{4\}\|\c[A-Z]|.)" contained
syntax match jsTemplateVar "\${.\{-}}" contained
syntax region jsStringD start=+"+ skip=+\\\\\|\\$"+ end=+"+ contains=jsSpecial,@htmlPreproc,@Spell
syntax region jsStringS start=+'+ skip=+\\\\\|\\$'+ end=+'+ contains=jsSpecial,@htmlPreproc,@Spell
syntax region jsTemplateString start=+`+ skip=+\\\\\|\\$`+ end=+`+ contains=jsTemplateVar,jsSpecial,@htmlPreproc
syntax region jsRegexpCharClass start=+\[+ skip=+\\.+ end=+\]+ contained
syntax match jsRegexpBoundary "\v%(\<@![\^$]|\\[bB])" contained
syntax match jsRegexpBackRef "\v\\[1-9][0-9]*" contained
syntax match jsRegexpQuantifier "\v\\@<!%([?*+]|\{\d+%(,|,\d+)?})\??" contained
syntax match jsRegexpOr "\v\<@!\|" contained
syntax match jsRegexpMod "\v\(@<=\?[:=!>]" contained
syntax cluster jsRegexpSpecial contains=jsSpecial,jsRegexpBoundary,jsRegexpBackRef,jsRegexpQuantifier,jsRegexpOr,jsRegexpMod
syntax region jsRegexpGroup start="\\\@<!(" end="\\\@<!)" contained contains=jsRegexpCharClass,@jsRegexpSpecial keepend
syntax region jsRegexpString start=+\(\(\(return\|case\)\s\+\)\@<=\|\(\([)\]"']\|\d\|\w\)\s*\)\@<!\)/\(\*\|/\)\@!+ skip=+\\.\|\[\(\\.\|[^]]\)*\]+ end=+/[gimy]\{,4}+ contains=jsRegexpCharClass,jsRegexpGroup,@jsRegexpSpecial,@htmlPreproc oneline keepend
syntax match jsNumber /\<-\=\d\+L\=\>\|\<0[xX]\x\+\>/
syntax keyword jsNumber Infinity
syntax match jsFloat /\<-\=\%(\d\+\.\d\+\|\d\+\.\|\.\d\+\)\%([eE][+-]\=\d\+\)\=\>/
syntax match jsObjectKey /\<[a-zA-Z_$][0-9a-zA-Z_$]*\(\s*:\)\@=/ contains=jsFunctionKey contained
syntax match jsFunctionKey /\<[a-zA-Z_$][0-9a-zA-Z_$]*\(\s*:\s*function\s*\)\@=/ contained
if g:javascript_conceal == 1
syntax keyword jsNull null conceal cchar=ø
syntax keyword jsThis this conceal cchar=@
syntax keyword jsReturn return conceal cchar=⇚
syntax keyword jsUndefined undefined conceal cchar=¿
syntax keyword jsNan NaN conceal cchar=ℕ
syntax keyword jsPrototype prototype conceal cchar=¶
else
syntax keyword jsNull null
syntax keyword jsThis this
syntax keyword jsReturn return
syntax keyword jsUndefined undefined
syntax keyword jsNan NaN
syntax keyword jsPrototype prototype
endif
"" Statement Keywords
syntax keyword jsStatement break continue with
syntax keyword jsConditional if else switch
syntax keyword jsRepeat do while for
syntax keyword jsLabel case default
syntax keyword jsKeyword yield
syntax keyword jsException try catch throw finally
syntax keyword jsGlobalObjects Array Boolean Date Function Iterator Number Object RegExp String Proxy ParallelArray ArrayBuffer DataView Float32Array Float64Array Int16Array Int32Array Int8Array Uint16Array Uint32Array Uint8Array Uint8ClampedArray Intl JSON Math console document window
syntax match jsGlobalObjects /\%(Intl\.\)\@<=\(Collator\|DateTimeFormat\|NumberFormat\)/
syntax keyword jsExceptions Error EvalError InternalError RangeError ReferenceError StopIteration SyntaxError TypeError URIError
syntax keyword jsBuiltins decodeURI decodeURIComponent encodeURI encodeURIComponent eval isFinite isNaN parseFloat parseInt uneval
syntax keyword jsFutureKeys abstract enum int short boolean export interface static byte extends long super char final native synchronized class float package throws goto private transient debugger implements protected volatile double import public
"" DOM/HTML/CSS specified things
" DOM2 Objects
syntax keyword jsGlobalObjects DOMImplementation DocumentFragment Document Node NodeList NamedNodeMap CharacterData Attr Element Text Comment CDATASection DocumentType Notation Entity EntityReference ProcessingInstruction
syntax keyword jsExceptions DOMException
" DOM2 CONSTANT
syntax keyword jsDomErrNo 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 INVALID_STATE_ERR SYNTAX_ERR INVALID_MODIFICATION_ERR NAMESPACE_ERR INVALID_ACCESS_ERR
syntax keyword jsDomNodeConsts 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
" HTML events and internal variables
syntax case ignore
syntax keyword jsHtmlEvents onblur onclick oncontextmenu ondblclick onfocus onkeydown onkeypress onkeyup onmousedown onmousemove onmouseout onmouseover onmouseup onresize
syntax case match
" Follow stuff should be highligh within a special context
" While it can't be handled with context depended with Regex based highlight
" So, turn it off by default
if exists("javascript_enable_domhtmlcss")
" DOM2 things
syntax match jsDomElemAttrs contained /\%(nodeName\|nodeValue\|nodeType\|parentNode\|childNodes\|firstChild\|lastChild\|previousSibling\|nextSibling\|attributes\|ownerDocument\|namespaceURI\|prefix\|localName\|tagName\)\>/
syntax match jsDomElemFuncs contained /\%(insertBefore\|replaceChild\|removeChild\|appendChild\|hasChildNodes\|cloneNode\|normalize\|isSupported\|hasAttributes\|getAttribute\|setAttribute\|removeAttribute\|getAttributeNode\|setAttributeNode\|removeAttributeNode\|getElementsByTagName\|getAttributeNS\|setAttributeNS\|removeAttributeNS\|getAttributeNodeNS\|setAttributeNodeNS\|getElementsByTagNameNS\|hasAttribute\|hasAttributeNS\)\>/ nextgroup=jsParen skipwhite
" HTML things
syntax match jsHtmlElemAttrs contained /\%(className\|clientHeight\|clientLeft\|clientTop\|clientWidth\|dir\|id\|innerHTML\|lang\|length\|offsetHeight\|offsetLeft\|offsetParent\|offsetTop\|offsetWidth\|scrollHeight\|scrollLeft\|scrollTop\|scrollWidth\|style\|tabIndex\|title\)\>/
syntax match jsHtmlElemFuncs contained /\%(blur\|click\|focus\|scrollIntoView\|addEventListener\|dispatchEvent\|removeEventListener\|item\)\>/ nextgroup=jsParen skipwhite
" CSS Styles in JavaScript
syntax keyword jsCssStyles contained color font fontFamily fontSize fontSizeAdjust fontStretch fontStyle fontVariant fontWeight letterSpacing lineBreak lineHeight quotes rubyAlign rubyOverhang rubyPosition
syntax keyword jsCssStyles contained textAlign textAlignLast textAutospace textDecoration textIndent textJustify textJustifyTrim textKashidaSpace textOverflowW6 textShadow textTransform textUnderlinePosition
syntax keyword jsCssStyles contained unicodeBidi whiteSpace wordBreak wordSpacing wordWrap writingMode
syntax keyword jsCssStyles contained bottom height left position right top width zIndex
syntax keyword jsCssStyles contained border borderBottom borderLeft borderRight borderTop borderBottomColor borderLeftColor borderTopColor borderBottomStyle borderLeftStyle borderRightStyle borderTopStyle borderBottomWidth borderLeftWidth borderRightWidth borderTopWidth borderColor borderStyle borderWidth borderCollapse borderSpacing captionSide emptyCells tableLayout
syntax keyword jsCssStyles contained margin marginBottom marginLeft marginRight marginTop outline outlineColor outlineStyle outlineWidth padding paddingBottom paddingLeft paddingRight paddingTop
syntax keyword jsCssStyles contained listStyle listStyleImage listStylePosition listStyleType
syntax keyword jsCssStyles contained background backgroundAttachment backgroundColor backgroundImage gackgroundPosition backgroundPositionX backgroundPositionY backgroundRepeat
syntax keyword jsCssStyles contained clear clip clipBottom clipLeft clipRight clipTop content counterIncrement counterReset cssFloat cursor direction display filter layoutGrid layoutGridChar layoutGridLine layoutGridMode layoutGridType
syntax keyword jsCssStyles contained marks maxHeight maxWidth minHeight minWidth opacity MozOpacity overflow overflowX overflowY verticalAlign visibility zoom cssText
syntax keyword jsCssStyles contained scrollbar3dLightColor scrollbarArrowColor scrollbarBaseColor scrollbarDarkShadowColor scrollbarFaceColor scrollbarHighlightColor scrollbarShadowColor scrollbarTrackColor
" Highlight ways
syntax match jsDotNotation "\." nextgroup=jsPrototype,jsDomElemAttrs,jsDomElemFuncs,jsHtmlElemAttrs,jsHtmlElemFuncs
syntax match jsDotNotation "\.style\." nextgroup=jsCssStyles
endif "DOM/HTML/CSS
"" end DOM/HTML/CSS specified things
"" Code blocks
syntax cluster jsExpression contains=jsComment,jsLineComment,jsDocComment,jsTemplateString,jsStringD,jsStringS,jsRegexpString,jsNumber,jsFloat,jsThis,jsOperator,jsBooleanTrue,jsBooleanFalse,jsNull,jsFunction,jsArrowFunction,jsGlobalObjects,jsExceptions,jsFutureKeys,jsDomErrNo,jsDomNodeConsts,jsHtmlEvents,jsDotNotation,jsBracket,jsParen,jsBlock,jsFuncCall,jsUndefined,jsNan,jsKeyword,jsStorageClass,jsPrototype,jsBuiltins,jsNoise
syntax cluster jsAll contains=@jsExpression,jsLabel,jsConditional,jsRepeat,jsReturn,jsStatement,jsTernaryIf,jsException
syntax region jsBracket matchgroup=jsBrackets start="\[" end="\]" contains=@jsAll,jsParensErrB,jsParensErrC,jsBracket,jsParen,jsBlock,@htmlPreproc fold
syntax region jsParen matchgroup=jsParens start="(" end=")" contains=@jsAll,jsParensErrA,jsParensErrC,jsParen,jsBracket,jsBlock,@htmlPreproc fold
syntax region jsBlock matchgroup=jsBraces start="{" end="}" contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,jsObjectKey,@htmlPreproc fold
syntax region jsFuncBlock matchgroup=jsFuncBraces start="{" end="}" contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,@htmlPreproc contained fold
syntax region jsTernaryIf matchgroup=jsTernaryIfOperator start=+?+ end=+:+ contains=@jsExpression,jsTernaryIf
"" catch errors caused by wrong parenthesis
syntax match jsParensError ")\|}\|\]"
syntax match jsParensErrA contained "\]"
syntax match jsParensErrB contained ")"
syntax match jsParensErrC contained "}"
if main_syntax == "javascript"
syntax sync clear
syntax sync ccomment jsComment minlines=200
syntax sync match jsHighlight grouphere jsBlock /{/
endif
if g:javascript_conceal == 1
syntax match jsFunction /\<function\>/ nextgroup=jsFuncName,jsFuncArgs skipwhite conceal cchar=ƒ
else
syntax match jsFunction /\<function\>/ nextgroup=jsFuncName,jsFuncArgs skipwhite
endif
syntax match jsFuncName contained /\<[a-zA-Z_$][0-9a-zA-Z_$]*/ nextgroup=jsFuncArgs skipwhite
syntax region jsFuncArgs contained matchgroup=jsFuncParens start='(' end=')' contains=jsFuncArgCommas,jsFuncArgRest nextgroup=jsFuncBlock keepend skipwhite skipempty
syntax match jsFuncArgCommas contained ','
syntax match jsFuncArgRest contained /\%(\.\.\.[a-zA-Z_$][0-9a-zA-Z_$]*\))/
syntax keyword jsArgsObj arguments contained containedin=jsFuncBlock
syntax match jsArrowFunction /=>/
" Define the default highlighting.
" For version 5.7 and earlier: only when not done already
" For version 5.8 and later: only when an item doesn't have highlighting yet
if version >= 508 || !exists("did_javascript_syn_inits")
if version < 508
let did_javascript_syn_inits = 1
command -nargs=+ HiLink hi link <args>
else
command -nargs=+ HiLink hi def link <args>
endif
HiLink jsFuncArgRest Special
HiLink jsComment Comment
HiLink jsLineComment Comment
HiLink jsEnvComment PreProc
HiLink jsDocComment Comment
HiLink jsCommentTodo Todo
HiLink jsCvsTag Function
HiLink jsDocTags Special
HiLink jsDocSeeTag Function
HiLink jsDocType Type
HiLink jsDocTypeNoParam Type
HiLink jsDocParam Label
HiLink jsStringS String
HiLink jsStringD String
HiLink jsTemplateString String
HiLink jsTernaryIfOperator Conditional
HiLink jsRegexpString String
HiLink jsRegexpBoundary SpecialChar
HiLink jsRegexpQuantifier SpecialChar
HiLink jsRegexpOr Conditional
HiLink jsRegexpMod SpecialChar
HiLink jsRegexpBackRef SpecialChar
HiLink jsRegexpGroup jsRegexpString
HiLink jsRegexpCharClass Character
HiLink jsCharacter Character
HiLink jsPrototype Special
HiLink jsConditional Conditional
HiLink jsBranch Conditional
HiLink jsLabel Label
HiLink jsReturn Statement
HiLink jsRepeat Repeat
HiLink jsStatement Statement
HiLink jsException Exception
HiLink jsKeyword Keyword
HiLink jsArrowFunction Type
HiLink jsFunction Type
HiLink jsFuncName Function
HiLink jsArgsObj Special
HiLink jsError Error
HiLink jsParensError Error
HiLink jsParensErrA Error
HiLink jsParensErrB Error
HiLink jsParensErrC Error
HiLink jsOperator Operator
HiLink jsStorageClass StorageClass
HiLink jsThis Special
HiLink jsNan Number
HiLink jsNull Type
HiLink jsUndefined Type
HiLink jsNumber Number
HiLink jsFloat Float
HiLink jsBooleanTrue Boolean
HiLink jsBooleanFalse Boolean
HiLink jsNoise Noise
HiLink jsBrackets Noise
HiLink jsParens Noise
HiLink jsBraces Noise
HiLink jsFuncBraces Noise
HiLink jsFuncParens Noise
HiLink jsSpecial Special
HiLink jsTemplateVar Special
HiLink jsGlobalObjects Special
HiLink jsExceptions Special
HiLink jsFutureKeys Special
HiLink jsBuiltins Special
HiLink jsDomErrNo Constant
HiLink jsDomNodeConsts Constant
HiLink jsDomElemAttrs Label
HiLink jsDomElemFuncs PreProc
HiLink jsHtmlEvents Special
HiLink jsHtmlElemAttrs Label
HiLink jsHtmlElemFuncs PreProc
HiLink jsCssStyles Label
delcommand HiLink
endif
" Define the htmlJavaScript for HTML syntax html.vim
"syntax clear htmlJavaScript
"syntax clear jsExpression
syntax cluster htmlJavaScript contains=@jsAll,jsBracket,jsParen,jsBlock
syntax cluster javaScriptExpression contains=@jsAll,jsBracket,jsParen,jsBlock,@htmlPreproc
" Vim's default html.vim highlights all javascript as 'Special'
hi! def link javaScript NONE
let b:current_syntax = "javascript"
if main_syntax == 'javascript'
unlet main_syntax
endif