52 lines
1.6 KiB
VimL
52 lines
1.6 KiB
VimL
if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jsx') == -1
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"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" Vim syntax file
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"
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" Language: JSX (JavaScript)
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" Maintainer: Max Wang <mxawng@gmail.com>
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" Depends: pangloss/vim-javascript
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"
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" CREDITS: Inspired by Facebook.
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"
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"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
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" Do nothing if we don't find the @jsx pragma (and we care).
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exec 'source '.fnameescape(expand('<sfile>:p:h:h').'/jsx-config.vim')
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if g:jsx_pragma_required && !b:jsx_pragma_found | finish | endif
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" Do nothing if we don't have the .jsx extension (and we care).
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if g:jsx_ext_required && !exists('b:jsx_ext_found') | finish | endif
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" Prologue; load in XML syntax.
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if exists('b:current_syntax')
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let s:current_syntax=b:current_syntax
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unlet b:current_syntax
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endif
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syn include @XMLSyntax syntax/xml.vim
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if exists('s:current_syntax')
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let b:current_syntax=s:current_syntax
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endif
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" Highlight JSX regions as XML; recursively match.
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syn region jsxRegion contains=@XMLSyntax,jsxRegion,jsBlock,javascriptBlock
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\ start=+<\@<!<\z([a-zA-Z][a-zA-Z0-9:\-.]*\)+
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\ skip=+<!--\_.\{-}-->+
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\ end=+</\z1\_\s\{-}>+
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\ end=+/>+
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\ keepend
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\ extend
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" JSX attributes should color as JS. Note the trivial end pattern; we let
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" jsBlock take care of ending the region.
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syn region xmlString contained start=+{+ end=++ contains=jsBlock,javascriptBlock
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" Add jsxRegion to the lowest-level JS syntax cluster.
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syn cluster jsExpression add=jsxRegion
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" Allow jsxRegion to contain reserved words.
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" See: https://github.com/othree/yajs.vim
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syn cluster javascriptNoReserved add=jsxRegion
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endif
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