detect javascript from shbang

lepture · lepture · commit 22475fcbc630 · 2013-05-12T00:34:50.000+08:00
diff --git a/ftdetect/javascript.vim b/ftdetect/javascript.vim
@@ -2,3 +2,10 @@ au BufNewFile,BufRead *.js setf javascript
 au BufNewFile,BufRead *.jsm setf javascript
 au BufNewFile,BufRead *.json setf javascript
 au BufNewFile,BufRead Jakefile setf javascript
+
+fun! s:SelectJavascript()
+  if getline(1) =~# '^#!.*/bin/env\s\+node\>'
+    set ft=javascript
+  endif
+endfun
+au BufNewFile,BufRead * call s:SelectJavascript()
