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Allow for configurable g:vue_pre_processors

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Prior to this commit, there was a single Boolean option,
g:vue_disable_pre_processors, which would only activate either *every*
pre-processor syntax file or none of them at all.

This was a known pain point when it comes to performance. On some
machines, loading all the pre-processor syntax files could slow down Vim
noticeably, hence the need for such an option in the first place.
However, turning all of them off means having to live with no syntax
highlighting at all if one uses a pre-processor language.

This commit introduces another option: g:vue_pre_processors. This is a
List of names of pre-processor syntaxes, e.g. ['pug','scss']. If a user
provides this option, only the named pre-processor syntax files will be
loaded.

This change still allows for g:vue_disable_pre_processors: If
g:vue_disable_pre_processors is truthy, pre-processor syntax files
aren't loaded regardless of the value of g:vue_pre_processors.
This commit is contained in:
Ian Emnace
2019-03-19 13:44:46 +08:00
parent e306929b27
commit ba9a3dbc4e
1 changed files with 25 additions and 10 deletions
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35
syntax/vue.vim
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@@ -42,17 +42,32 @@ function! s:register_language(language, tag, ...)
endif
endfunction
let s:language_config = {
\ 'less': ['less', 'style'],
\ 'pug': ['pug', 'template', s:attr('lang', '\%(pug\|jade\)')],
\ 'slm': ['slm', 'template'],
\ 'handlebars': ['handlebars', 'template'],
\ 'haml': ['haml', 'template'],
\ 'typescript': ['typescript', 'script', '\%(lang=\("\|''\)[^\1]*\(ts\|typescript\)[^\1]*\1\|ts\)'],
\ 'coffee': ['coffee', 'script'],
\ 'stylus': ['stylus', 'style'],
\ 'sass': ['sass', 'style'],
\ 'scss': ['scss', 'style'],
\ }
if !exists("g:vue_disable_pre_processors") || !g:vue_disable_pre_processors
call s:register_language('less', 'style')
call s:register_language('pug', 'template', s:attr('lang', '\%(pug\|jade\)'))
call s:register_language('slm', 'template')
call s:register_language('handlebars', 'template')
call s:register_language('haml', 'template')
call s:register_language('typescript', 'script', '\%(lang=\("\|''\)[^\1]*\(ts\|typescript\)[^\1]*\1\|ts\)')
call s:register_language('coffee', 'script')
call s:register_language('stylus', 'style')
call s:register_language('sass', 'style')
call s:register_language('scss', 'style')
if exists("g:vue_pre_processors")
let pre_processors = g:vue_pre_processors
else
let pre_processors = keys(s:language_config)
endif
for language in pre_processors
if has_key(s:language_config, language)
call call("s:register_language", get(s:language_config, language))
endif
endfor
endif
syn region vueSurroundingTag contained start=+<\(script\|style\|template\)+ end=+>+ fold contains=htmlTagN,htmlString,htmlArg,htmlValue,htmlTagError,htmlEvent