1 files changed, 74 insertions, 0 deletions
diff --git a/indent/pug.vim b/indent/pug.vim
new file mode 100644
index 00000000..6518d7c3
--- /dev/null
+++ b/indent/pug.vim
@@ -0,0 +1,74 @@
+if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'jade') == -1
+  
+" Vim indent file
+" Language: Pug
+" Maintainer: Joshua Borton
+" Credits: Tim Pope (vim-pug)
+" Last Change: 2010 Sep 22
+
+if exists("b:did_indent")
+  finish
+endif
+
+unlet! b:did_indent
+let b:did_indent = 1
+
+setlocal autoindent
+setlocal indentexpr=GetPugIndent()
+setlocal indentkeys=o,O,*<Return>,},],0),!^F
+
+" Only define the function once.
+if exists("*GetPugIndent")
+  finish
+endif
+
+let s:attributes = '\%((.\{-\})\)'
+let s:tag = '\([%.#][[:alnum:]_-]\+\|'.s:attributes.'\)*[<>]*'
+
+if !exists('g:pug_self_closing_tags')
+  let g:pug_self_closing_tags = 'meta|link|img|hr|br|input'
+endif
+
+setlocal formatoptions+=r
+setlocal comments+=n:\|
+
+function! GetPugIndent()
+  let lnum = prevnonblank(v:lnum-1)
+  if lnum == 0
+    return 0
+  endif
+  let line = substitute(getline(lnum),'\s\+$','','')
+  let cline = substitute(substitute(getline(v:lnum),'\s\+$','',''),'^\s\+','','')
+  let lastcol = strlen(line)
+  let line = substitute(line,'^\s\+','','')
+  let indent = indent(lnum)
+  let cindent = indent(v:lnum)
+  let increase = indent + &sw
+  if indent == indent(lnum)
+    let indent = cindent <= indent ? -1 : increase
+  endif
+
+  let group = synIDattr(synID(lnum,lastcol,1),'name')
+
+  if line =~ '^!!!'
+    return indent
+  elseif line =~ '^/\%(\[[^]]*\]\)\=$'
+    return increase
+  elseif line =~ '^\%(if\|else\|unless\|for\|each\|block\|mixin\|append\|case\|when\)'
+    return increase
+  elseif line =~ '^'.s:tag.'[&!]\=[=~-].*,\s*$'
+    return increase
+  elseif line == '-#'
+    return increase
+  elseif line =~? '^\v%('.g:pug_self_closing_tags.')>'
+    return indent
+  elseif group =~? '\v^%(pugAttributesDelimiter|pugClass|pugId|htmlTagName|htmlSpecialTagName|pugFilter|pugTagBlockChar)$'
+    return increase
+  else
+    return indent
+  endif
+endfunction
+
+" vim:set sw=2:
+
+endif