From 067e07e137d26ca6bc3f8496fe7bd569500d7fa4 Mon Sep 17 00:00:00 2001
From: Adam Stankiewicz <sheerun@sher.pl>
Date: Wed, 14 Apr 2021 12:11:13 +0200
Subject: Change svelte provider, fixes #700

---
 syntax/svelte-html.vim | 127 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 127 insertions(+)
 create mode 100644 syntax/svelte-html.vim

(limited to 'syntax/svelte-html.vim')

diff --git a/syntax/svelte-html.vim b/syntax/svelte-html.vim
new file mode 100644
index 00000000..c0b243b1
--- /dev/null
+++ b/syntax/svelte-html.vim
@@ -0,0 +1,127 @@
+if polyglot#init#is_disabled(expand('<sfile>:p'), 'svelte', 'syntax/svelte-html.vim')
+  finish
+endif
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+"
+" Config {{{
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+let s:highlight_svelte_attr = svelte#GetConfig('highlight_svelte_attr', 0)
+")}}}
+
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+"
+" Syntax highlight {{{
+"
+"""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+syntax match svelteComponentName containedin=htmlTagN '\v\C<[a-zA-Z0-9]+(\.[A-Z][a-zA-Z0-9]+)*>'
+
+syntax match svelteComponentName containedin=htmlTagN '\v\C<[a-z0-9]+(-[a-z0-9]+)+>'
+
+syntax match svelteComponentName containedin=htmlTagN '\vsvelte:\w*'
+
+" Syntax for vim-svelte-theme
+syntax match htmlAttr '\v(\S|\<)@<![^\/\<\>[:blank:]]+' containedin=htmlTag
+      \ contains=htmlString,svelteValue,htmlArg
+syntax match htmlAttrEqual '\v\=' containedin=htmlAttr
+
+syntax match svelteAttr 
+      \ '\v(\S)@<!(on|bind|use|in|out|transition|animate|class):[^\=\>[:blank:]]+(\=\"[^"]*\"|\=\{[^}]*\})?'
+      \ containedin=htmlTag 
+      \ contains=svelteKey,svelteValue
+
+syntax match svelteKey contained '\v(on|bind|use|in|out|transition|animate|class):[^\=\>[:blank:]]+'
+syntax match svelteValue contained '\v\{[^}]*\}'
+
+syntax region svelteExpression 
+      \ containedin=htmlH.*,htmlItalic
+      \ matchgroup=svelteBrace
+      \ transparent
+      \ start="{"
+      \ end="}\(}\)\@!"
+
+syntax region svelteExpression 
+      \ containedin=htmlSvelteTemplate,svelteValue,htmlString,htmlValue,htmlArg,htmlTag
+      \ contains=@simpleJavascriptExpression,svelteAtTags
+      \ matchgroup=svelteBrace
+      \ transparent
+      \ start="{"
+      \ end="}\(}\)\@!"
+
+syntax region svelteExpression 
+      \ containedin=htmlTag
+      \ contains=@simpleJavascriptExpression,svelteAtTags,svelteShortProp
+      \ matchgroup=svelteBrace
+      \ transparent
+      \ start="{"
+      \ end="}\(}\)\@!"
+
+syntax match svelteAtTags '\v\@(html|debug)'
+syntax match svelteShortProp '\v<\w+>'
+
+syntax region svelteBlockBody
+      \ containedin=htmlSvelteTemplate,htmlLink
+      \ contains=@simpleJavascriptExpression,svelteBlockKeyword
+      \ matchgroup=svelteBrace
+      \ start="{:"
+      \ end="}"
+
+syntax region svelteBlockStart
+      \ containedin=htmlSvelteTemplate,htmlLink
+      \ contains=@simpleJavascriptExpression,svelteBlockKeyword
+      \ matchgroup=svelteBrace
+      \ start="{#"
+      \ end="}"
+
+syntax region svelteBlockEnd
+      \ containedin=htmlSvelteTemplate,htmlLink
+      \ contains=@simpleJavascriptExpression,svelteBlockKeyword
+      \ matchgroup=svelteBrace
+      \ start="{\/"
+      \ end="}"
+
+syntax keyword svelteBlockKeyword if else each await then catch as
+
+syntax cluster simpleJavascriptExpression 
+      \ contains=javaScriptStringS,javaScriptStringD,javaScriptTemplateString,javascriptNumber,javaScriptOperator
+
+" Redefine JavaScript syntax
+syntax region javaScriptStringS	
+      \ start=+'+ skip=+\\\\\|\\'+ end=+'\|$+	contained
+syntax region javaScriptStringD	
+      \ start=+"+ skip=+\\\\\|\\"+ end=+"\|$+	contained
+syntax region javaScriptTemplateString
+      \ start=+`+ skip=+\\`+ end=+`+ contained
+      \ contains=javaScriptTemplateExpression
+syntax region javaScriptTemplateExpression
+      \ matchgroup=Type
+      \ start=+${+ end=+}+ keepend contained
+
+syntax match javaScriptNumber '\v<-?\d+L?>|0[xX][0-9a-fA-F]+>' contained
+syntax match javaScriptOperator '[-!|&+<>=%*~^]' contained
+syntax match javaScriptOperator '\v(*)@<!/(/|*)@!' contained
+syntax keyword javaScriptOperator delete instanceof typeof void new in of contained
+
+highlight default link svelteAttr htmlTag
+if s:highlight_svelte_attr
+  highlight default link svelteKey Type
+  highlight default link svelteValue None
+else
+  highlight default link svelteKey htmlArg
+  highlight default link svelteValue String
+endif
+
+highlight default link svelteBrace Type
+highlight default link svelteBlockKeyword Statement
+highlight default link svelteComponentName htmlTagName
+highlight default link javaScriptTemplateString String
+highlight default link javaScriptStringS String
+highlight default link javaScriptStringD String
+highlight default link javaScriptNumber	Constant
+highlight default link javaScriptOperator	Operator
+highlight default link svelteAttr	htmlTag
+highlight default link svelteAttrEqual htmlTag
+highlight default link svelteShortProp htmlValue
+"}}}
+" vim: fdm=marker
-- 
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