feat: support pug syntax and indent

README.md

@@ -16,7 +16,8 @@ Plugin works if filetype is set to `javascript.vue`.
 
 Since `.vue` is a combination of CSS, HTML and JavaScript, so is `vim-vue-plugin`. (Like XML and JavaScript for `.jsx`).
 
-Support `.wpy` files from [WePY](https://tencent.github.io/wepy) too.
+- Support Pug(`<template lang="pug"`) with [vim-pug][4].
+- Support `.wpy` files from [WePY](https://tencent.github.io/wepy)
 
 ## Configuration
 
@@ -43,3 +44,4 @@ Set global variable to `1` to enable or `0` to disable.
 [1]: https://github.com/mxw/vim-jsx "mxw: vim-jsx"
 [2]: https://github.com/VundleVim/Vundle.vim
 [3]: https://vuejs.org/v2/guide/single-file-components.html
+[4]: https://github.com/digitaltoad/vim-pug

after/indent/vue.vim

@@ -16,6 +16,10 @@ let b:vue_js_indentexpr = &indentexpr
 unlet b:did_indent
 runtime! indent/xml.vim
 
+" load pug indent method
+unlet b:did_indent
+runtime! indent/pug.vim
+
 " load css indent method
 unlet b:did_indent
 runtime! indent/css.vim
@@ -45,6 +49,11 @@ function! SynsHTMLish(syns)
   return first_syn =~? '\v^(vueTemplate)'
 endfunction
 
+function! SynsPugish(syns)
+  let second_syn = get(a:syns, 1)
+  return second_syn =~? '\v^(vueTemplatePug)'
+endfunction
+
 function! SynsCSSish(syns)
   let first_syn = get(a:syns, 1)
   return first_syn =~? '\v^(vueStyle)'
@@ -61,7 +70,10 @@ function! GetVueIndent()
   let cursyns = SynsEOL(v:lnum)
   let prevsyns = SynsEOL(v:lnum - 1)
 
-  if SynsHTMLish(prevsyns)
+  if SynsPugish(prevsyns)
+    call LogMsg('type: pug')
+    let ind = GetPugIndent()
+  elseif SynsHTMLish(prevsyns)
     call LogMsg('type: html')
     let ind = XmlIndentGet(v:lnum, 0)
 

after/syntax/vue.vim

@@ -8,22 +8,26 @@
 " CREDITS: Inspired by mxw/vim-jsx.
 "
 """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
+" Load syntax/*.vim to syntax group
 unlet b:current_syntax
-" runtime! syntax/html.vim
 syn include @HTMLSyntax syntax/html.vim
 
+unlet b:current_syntax
+syn include @PugSyntax syntax/pug.vim
+
 unlet! b:current_syntax
 syn include @CSSSyntax syntax/css.vim
 
 let b:current_syntax='vue'
 
-" Find tag <script> / <style> and enable javascript / css syntax
+" Find tag <template> / <script> / <style> and enable currespond syntax
-syn region vueTemplate start=+<template\(\s.\{-}\)\?>+ end=+</template>+ keepend contains=@HTMLSyntax,vueTag
+syn region vueTemplate start=+<template\(\s.\{-}\)\?>+ end=+</template>+ keepend contains=vueTemplatePug,@HTMLSyntax,vueTag
+syn region vueTemplatePug start=+<template lang="pug"\(\s.\{-}\)\?>+ end=+</template>+ contained contains=@PugSyntax,vueTag
 syn region vueScript start=+<script\(\s.\{-}\)\?>+ end=+</script>+ keepend contains=@jsAll,jsImport,jsExport,vueTag
 syn region vueStyle start=+<style\(\s.\{-}\)\?>+ end=+</style>+ keepend contains=@CSSSyntax,@HTMLSyntax,vueTag
 
 hi def link vueTag htmlTagName
-syn match vueTag /\v(tempalte|script|style)/
+syn match vueTag contained /\v(template|script|style)/
 
 " Officially, vim-jsx depends on the pangloss/vim-javascript syntax package
 " (and is tested against it exclusively).  However, in practice, we make some