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Improved Lambda Argument Handling #388

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Apr 22, 2016
Merged

Improved Lambda Argument Handling #388

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14 changes: 7 additions & 7 deletions syntax/javascript.vim
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Original file line number Diff line number Diff line change
Expand Up @@ -195,10 +195,10 @@ endif "DOM/HTML/CSS
syntax cluster jsExpression contains=jsComment,jsLineComment,jsBlockComment,jsTaggedTemplate,jsTemplateString,jsStringD,jsStringS,jsRegexpString,jsNumber,jsFloat,jsThis,jsStatic,jsSuper,jsOperator,jsBooleanTrue,jsBooleanFalse,jsNull,jsFunction,jsArrowFunction,jsGlobalObjects,jsExceptions,jsFutureKeys,jsDomErrNo,jsDomNodeConsts,jsHtmlEvents,jsDotNotation,jsBracket,jsParen,jsBlock,jsFuncCall,jsUndefined,jsNan,jsKeyword,jsStorageClass,jsPrototype,jsBuiltins,jsNoise,jsCommonJS,jsAssignmentExpr,jsImportContainer,jsExportContainer,jsArgsObj,jsDecorator,jsAsyncKeyword,jsClassDefinition,jsArrowFunction,jsArrowFuncArgs
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,jsOf,jsParensErrA,jsParensErrC,jsParen,jsBracket,jsBlock,@htmlPreproc fold
syntax region jsParen matchgroup=jsParens start="(" end=")" contains=@jsAll,jsOf,jsParensErrA,jsParensErrC,jsParen,jsBracket,jsBlock,@htmlPreproc fold extend
syntax region jsClassBlock matchgroup=jsClassBraces start="{" end="}" contains=jsFuncName,jsClassMethodDefinitions,jsOperator,jsArrowFunction,jsArrowFuncArgs,jsComment,jsBlockComment,jsLineComment contained fold
syntax region jsFuncBlock matchgroup=jsFuncBraces start="{" end="}" contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,@htmlPreproc,jsClassDefinition fold
syntax region jsBlock matchgroup=jsBraces start="{" end="}" contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,jsObjectKey,@htmlPreproc,jsClassDefinition fold
syntax region jsFuncBlock matchgroup=jsFuncBraces start="{" end="}" contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,@htmlPreproc,jsClassDefinition fold extend
syntax region jsBlock matchgroup=jsBraces start="{" end="}" contains=@jsAll,jsParensErrA,jsParensErrB,jsParen,jsBracket,jsBlock,jsObjectKey,@htmlPreproc,jsClassDefinition fold extend
syntax region jsTernaryIf matchgroup=jsTernaryIfOperator start=+?+ end=+:+ contains=@jsExpression,jsTernaryIf

"" catch errors caused by wrong parenthesis
Expand All @@ -213,21 +213,21 @@ if main_syntax == "javascript"
syntax sync match jsHighlight grouphere jsBlock /{/
endif

syntax match jsFuncArgDestructuring contained /\({\|}\|=\|:\|\[\|\]\)/ extend
exe 'syntax match jsFunction /\<function\>/ nextgroup=jsGenerator,jsFuncName,jsFuncArgs skipwhite '.(exists('g:javascript_conceal_function') ? 'conceal cchar='.g:javascript_conceal_function : '')
exe 'syntax match jsArrowFunction /=>/ skipwhite nextgroup=jsFuncBlock contains=jsFuncBraces '.(exists('g:javascript_conceal_arrow_function') ? 'conceal cchar='.g:javascript_conceal_arrow_function : '')

syntax match jsGenerator contained '\*' nextgroup=jsFuncName,jsFuncArgs skipwhite
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,jsComment,jsLineComment,jsStringS,jsStringD,jsNumber,jsFuncArgDestructuring nextgroup=jsFuncBlock keepend skipwhite skipempty
syntax region jsFuncArgs contained matchgroup=jsFuncParens start='(' end=')' contains=jsFuncArgCommas,jsFuncArgRest,jsComment,jsLineComment,jsStringS,jsStringD,jsNumber,jsFuncArgDestructuring,jsArrowFunction,jsParen,jsArrowFuncArgs nextgroup=jsFuncBlock keepend skipwhite skipempty
syntax match jsFuncArgCommas contained ','
syntax match jsFuncArgRest contained /\%(\.\.\.[a-zA-Z_$][0-9a-zA-Z_$]*\))/ contains=jsFuncArgRestDots
syntax match jsFuncArgRestDots contained /\.\.\./
syntax match jsFuncArgDestructuring contained /\({\|}\|=\|:\|(\|)\|\[\|\]\)/ extend

" Matches a single keyword argument with no parens
syntax match jsArrowFuncArgs /\(\k\)\+\s*\(=>\)\@=/ skipwhite contains=jsFuncArgs nextgroup=jsArrowFunction
syntax match jsArrowFuncArgs /\(\k\)\+\s*\(=>\)\@=/ skipwhite contains=jsFuncArgs nextgroup=jsArrowFunction extend
" Matches a series of arguments surrounded in parens
" syntax match jsArrowFuncArgs /(\%(.\)*)\s*\(=>\)\@=/ skipempty skipwhite contains=jsFuncArgs nextgroup=jsArrowFunction
syntax match jsArrowFuncArgs /([^()]*)\s*\(=>\)\@=/ skipempty skipwhite contains=jsFuncArgs nextgroup=jsArrowFunction extend

syntax keyword jsClassKeywords extends class contained
syntax match jsClassNoise /\./ contained
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