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Diffstat (limited to 'runtime/syntax/astro.vim')
| -rw-r--r-- | runtime/syntax/astro.vim | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/runtime/syntax/astro.vim b/runtime/syntax/astro.vim new file mode 100644 index 0000000..0816051 --- /dev/null +++ b/runtime/syntax/astro.vim @@ -0,0 +1,190 @@ +" Vim syntax file. +" Language: Astro +" Author: Wuelner MartÃnez <wuelner.martinez@outlook.com> +" Maintainer: Wuelner MartÃnez <wuelner.martinez@outlook.com> +" URL: https://github.com/wuelnerdotexe/vim-astro +" Last Change: 2022 Aug 22 +" Based On: Evan Lecklider's vim-svelte +" Changes: See https://github.com/evanleck/vim-svelte +" Credits: See vim-svelte on github + +" Quit when a (custom) syntax file was already loaded. +if !exists('main_syntax') + if exists('b:current_syntax') + finish + endif + let main_syntax = 'astro' +elseif exists('b:current_syntax') && b:current_syntax == 'astro' + finish +endif + +" Astro syntax variables are initialized. +let g:astro_typescript = get(g:, 'astro_typescript', 'disable') +let g:astro_stylus = get(g:, 'astro_stylus', 'disable') + +let s:cpoptions_save = &cpoptions +set cpoptions&vim + +" Embedded HTML syntax. +runtime! syntax/html.vim + +" htmlTagName: expand HTML tag names to include mixed case and periods. +syntax match htmlTagName contained "\<[a-zA-Z\.]*\>" + +" astroDirectives: add Astro Directives to HTML arguments. +syntax match astroDirectives contained '\<[a-z]\+:[a-z|]*\>' containedin=htmlTag + +unlet b:current_syntax + +if g:astro_typescript == 'enable' + " Embedded TypeScript syntax. + syntax include @astroJavaScript syntax/typescript.vim + + " javaScriptExpression: a javascript expression is used as an arg value. + syntax clear javaScriptExpression + syntax region javaScriptExpression + \ contained start=+&{+ + \ keepend end=+};+ + \ contains=@astroJavaScript,@htmlPreproc + + " javaScript: add TypeScript support to HTML script tag. + syntax clear javaScript + syntax region javaScript + \ start=+<script\_[^>]*>+ + \ keepend + \ end=+</script\_[^>]*>+me=s-1 + \ contains=htmlScriptTag,@astroJavaScript,@htmlPreproc,htmlCssStyleComment +else + " Embedded JavaScript syntax. + syntax include @astroJavaScript syntax/javascript.vim +endif + +" astroFence: detect the Astro fence. +syntax match astroFence contained +^---$+ + +" astrojavaScript: add TypeScript support to Astro code fence. +syntax region astroJavaScript + \ start=+^---$+ + \ keepend + \ end=+^---$+ + \ contains=htmlTag,@astroJavaScript,@htmlPreproc,htmlCssStyleComment,htmlEndTag,astroFence + \ fold + +unlet b:current_syntax + +if g:astro_typescript == 'enable' + " Embedded TypeScript React (TSX) syntax. + syntax include @astroJavaScriptReact syntax/typescriptreact.vim +else + " Embedded JavaScript React (JSX) syntax. + syntax include @astroJavaScriptReact syntax/javascriptreact.vim +endif + +" astroJavaScriptExpression: add {JSX or TSX} support to Astro expresions. +execute 'syntax region astroJavaScriptExpression start=+{+ keepend end=+}+ ' . + \ 'contains=@astroJavaScriptReact, @htmlPreproc containedin=' . join([ + \ 'htmlArg', 'htmlBold', 'htmlBoldItalic', 'htmlBoldItalicUnderline', + \ 'htmlBoldUnderline', 'htmlBoldUnderlineItalic', 'htmlH1', 'htmlH2', + \ 'htmlH3', 'htmlH4', 'htmlH5', 'htmlH6', 'htmlHead', 'htmlItalic', + \ 'htmlItalicBold', 'htmlItalicBoldUnderline', 'htmlItalicUnderline', + \ 'htmlItalicUnderlineBold', 'htmlLeadingSpace', 'htmlLink', + \ 'htmlStrike', 'htmlString', 'htmlTag', 'htmlTitle', 'htmlUnderline', + \ 'htmlUnderlineBold', 'htmlUnderlineBoldItalic', + \ 'htmlUnderlineItalic', 'htmlUnderlineItalicBold', 'htmlValue' + \ ], ',') + +" cssStyle: add CSS style tags support in TypeScript React. +syntax region cssStyle + \ start=+<style\_[^>]*>+ + \ keepend + \ end=+</style\_[^>]*>+me=s-1 + \ contains=htmlTag,@htmlCss,htmlCssStyleComment,@htmlPreproc,htmlEndTag + \ containedin=@astroJavaScriptReact + +unlet b:current_syntax + +" Embedded SCSS syntax. +syntax include @astroScss syntax/scss.vim + +" cssStyle: add SCSS style tags support in Astro. +syntax region scssStyle + \ start=/<style\>\_[^>]*\(lang\)=\("\|''\)[^\2]*scss[^\2]*\2\_[^>]*>/ + \ keepend + \ end=+</style>+me=s-1 + \ contains=@astroScss,astroSurroundingTag + \ fold + +unlet b:current_syntax + +" Embedded SASS syntax. +syntax include @astroSass syntax/sass.vim + +" cssStyle: add SASS style tags support in Astro. +syntax region sassStyle + \ start=/<style\>\_[^>]*\(lang\)=\("\|''\)[^\2]*sass[^\2]*\2\_[^>]*>/ + \ keepend + \ end=+</style>+me=s-1 + \ contains=@astroSass,astroSurroundingTag + \ fold + +unlet b:current_syntax + +" Embedded LESS syntax. +syntax include @astroLess syntax/less.vim + +" cssStyle: add LESS style tags support in Astro. +syntax region lessStyle + \ start=/<style\>\_[^>]*\(lang\)=\("\|''\)[^\2]*less[^\2]*\2\_[^>]*>/ + \ keepend + \ end=+</style>+me=s-1 + \ contains=@astroLess,astroSurroundingTag + \ fold + +unlet b:current_syntax + +" Embedded Stylus syntax. +" NOTE: Vim does not provide stylus support by default, but you can install +" this plugin to support it: https://github.com/wavded/vim-stylus +if g:astro_stylus == 'enable' + try + " Embedded Stylus syntax. + syntax include @astroStylus syntax/stylus.vim + + " stylusStyle: add Stylus style tags support in Astro. + syntax region stylusStyle + \ start=/<style\>\_[^>]*\(lang\)=\("\|''\)[^\2]*stylus[^\2]*\2\_[^>]*>/ + \ keepend + \ end=+</style>+me=s-1 + \ contains=@astroStylus,astroSurroundingTag + \ fold + + unlet b:current_syntax + catch + echomsg "you need install a external plugin for support stylus in .astro files" + endtry +endif + +" astroSurroundingTag: add surround HTML tag to script and style. +syntax region astroSurroundingTag + \ start=+<\(script\|style\)+ + \ end=+>+ + \ contains=htmlTagError,htmlTagN,htmlArg,htmlValue,htmlEvent,htmlString + \ contained + \ fold + +" Define the default highlighting. +" Only used when an item doesn't have highlighting yet. +highlight default link astroDirectives Special +highlight default link astroFence Comment + +let b:current_syntax = 'astro' +if main_syntax == 'astro' + unlet main_syntax +endif + +" Sync from start because of the wacky nesting. +syntax sync fromstart + +let &cpoptions = s:cpoptions_save +unlet s:cpoptions_save +" vim: ts=8 |