working detection of object/array properties (#460)

* working detection of object properties

the previous method is likely slower and doesn't really work

* fun args supported

also add support for func args

Author: bounceme

indent/javascript.vim

@@ -383,9 +383,8 @@ function GetJavascriptIndent()
       if parlnum > 0
         return !s:Match(parlnum, s:operator_first) ? indent(lnum) + s:sw() : indent(parlnum)
       end
-    elseif (counts[0] != '1' && counts[1] != '1' && counts[2] != '1') && 
-          \ (!s:Match(s:PrevNonBlankNonString(lnum - 1), s:block_regex) ||
-          \ s:Match(lnum, s:var_stmt))
+    elseif line !~ s:line_pre . ',\s*\%(\%(\([''"]\).*\1\)\|\%(\h\w*\)\)\s*:.*' . s:line_term &&
+          \ synIDattr(synID(v:lnum, 1, 1), 'name') !~? 'jsbracket\|jsparen'
       " otherwise, indent 1 level
       return indent(lnum) + s:sw()
     end