From 571f76e6b62ef4535322345094b23605d7308e72 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Sun, 10 Mar 2019 20:14:21 +0100
Subject: Remove rare html extensions, fixes #280

---
 after/syntax/html.vim | 67 ---------------------------------------------------
 1 file changed, 67 deletions(-)

(limited to 'after/syntax/html.vim')

diff --git a/after/syntax/html.vim b/after/syntax/html.vim
index a324db1a..fcb7fd51 100644
--- a/after/syntax/html.vim
+++ b/after/syntax/html.vim
@@ -1,40 +1,3 @@
-if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'coffee-script') != -1
-  finish
-endif
-
-" Language:    CoffeeScript
-" Maintainer:  Mick Koch <mick@kochm.co>
-" URL:         http://github.com/kchmck/vim-coffee-script
-" License:     WTFPL
-
-if exists('b:current_syntax')
-  let s:current_syntax_save = b:current_syntax
-endif
-
-" Syntax highlighting for text/coffeescript script tags
-syn include @htmlCoffeeScript syntax/coffee.vim
-syn region coffeeScript start=#<script [^>]*type=['"]\?text/coffeescript['"]\?[^>]*>#
-\                       end=#</script>#me=s-1 keepend
-\                       contains=@htmlCoffeeScript,htmlScriptTag,@htmlPreproc
-\                       containedin=htmlHead
-
-if exists('s:current_syntax_save')
-  let b:current_syntax = s:current_syntax_save
-  unlet s:current_syntax_save
-endif
-if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'glsl') != -1
-  finish
-endif
-
-" Language: OpenGL Shading Language
-" Maintainer: Sergey Tikhomirov <sergey@tikhomirov.io>
-
-syn include @GLSL syntax/glsl.vim
-syn region ShaderScript
-      \ start="<script [^>]*type=\('\|\"\)x-shader/x-\(vertex\|fragment\)\('\|\"\)[^>]*>"
-      \ keepend
-      \ end="</script>"me=s-1
-      \ contains=@GLSL,htmlScriptTag,@htmlPreproc
 if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'html5') != -1
   finish
 endif
@@ -51,33 +14,3 @@ endif
 " https://github.com/w3c/html/issues/694
 syntax region htmlComment start=+<!--+ end=+-->+ contains=@Spell
 syntax region htmlComment start=+<!DOCTYPE+ keepend end=+>+
-if exists('g:polyglot_disabled') && index(g:polyglot_disabled, 'less') != -1
-  finish
-endif
-
-if !exists("g:less_html_style_tags")
-  let g:less_html_style_tags = 1
-endif
-
-if !g:less_html_style_tags
-  finish
-endif
-
-" Unset (but preserve) so that less will run.
-if exists("b:current_syntax")
-   let s:pre_less_cur_syn = b:current_syntax
-   unlet b:current_syntax
-endif
-
-" Inspired by code from github.com/kchmck/vim-coffee-script
-" and the html syntax file included with vim 7.4.
-
-syn include @htmlLess syntax/less.vim
-
-" We have to explicitly add to htmlHead (containedin) as that region specifies 'contains'.
-syn region lessStyle start=+<style [^>]*type *=[^>]*text/less[^>]*>+ keepend end=+</style>+ contains=@htmlLess,htmlTag,htmlEndTag,htmlCssStyleComment,@htmlPreproc containedin=htmlHead
-
-" Reset since 'less' isn't really the current_syntax.
-if exists("s:pre_less_cur_syn")
-   let b:current_syntax = s:pre_less_cur_syn
-endif
-- 
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