fix #9, operators start lines indent

indent/javascript.vim

@@ -34,7 +34,7 @@ let b:indented = 0
 let b:in_comment = 0
 
 setlocal indentexpr=GetJsIndent()
-setlocal indentkeys+==},=),=],0=*/,0=/*,0=\,,0=;,*<Return>
+setlocal indentkeys+==},=),=],0=*/,0=/*,0=\,,0=\.,0=;,*<Return>
 if exists("*GetJsIndent")
   finish 
 endif
@@ -50,6 +50,9 @@ let s:expr_comment_end   = 'c\*/'
 let s:expr_comma_start = '^\s*,'
 let s:expr_var = '^\s*var\s'
 let s:expr_var_stop = ';'
+
+let s:expr_op_start = '^\s*\(\.\|+ \|&&\|||\)'
+
 " add $ to Fix 
 " ;(function() {
 "   something;
@@ -175,6 +178,24 @@ function! DoIndent(ind, str, pline)
     endif
   endif
 
+  " a
+  "   .foo <-
+  "   .bar <-
+  if (match(line, s:expr_op_start) != -1)
+    if (match(pline, s:expr_op_start) == -1)
+      let ind = ind + &sw
+    endif
+  endif
+
+  " a
+  "   .bar
+  " newline <-
+  if (match(pline, s:expr_op_start) != -1)
+    if (match(line, s:expr_op_start) == -1)
+      let ind = ind - &sw
+    endif
+  endif
+
   if (match(line, s:expr_semic_start) != -1 && match(pline, s:expr_comma_start) != -1)
     let ind = ind - 2
   endif

test.js

@@ -217,6 +217,9 @@ var a = a
   , b = b
   , c = c;
 
+var a = a
+  , b = c
+
 var a = a
   , b = b
   ;
@@ -227,10 +230,35 @@ foo({
   , c : c
   , d : {
         e : e
-        f : f
+      , f : f
     }
   , g : {[
         h : h
       , i : i
     ]}
 });
+
+foo()
+  .foo
+  .ff
+
+bar()
+  .foo
+  .bar
+
+if( a == b
+    && c == d
+    && e == f
+    || g == h
+    || i == j ) {
+
+  a = b
+    + c
+    + d
+
+  a = b
+    + c
+    + d
+}
+
+