Revert revision 33053

third_party/pkg/angular/lib/filter/currency.dart

Index: third_party/pkg/angular/lib/filter/currency.dart
===================================================================
--- third_party/pkg/angular/lib/filter/currency.dart	(revision 33054)
+++ third_party/pkg/angular/lib/filter/currency.dart	(working copy)
@@ -7,11 +7,12 @@
  *
  * Usage:
  *
- *     {{ numeric_expression | currency[:symbol[:leading]] }}
+ *     {{ number_expression | number[:fractionSize] }}
  *
  */
 @NgFilter(name:'currency')
 class CurrencyFilter {
+
   NumberFormat nf = new NumberFormat();
 
   CurrencyFilter() {
@@ -28,14 +29,16 @@
    */
   call(value, [symbol = r'$', leading = true]) {
     if (value is String) value = double.parse(value);
-    if (value is! num) return value;
+    if (!(value is num)) return value;
     if (value.isNaN) return '';
     var neg = value < 0;
     if (neg) value = -value;
     var before = neg ? '(' : '';
     var after = neg ? ')' : '';
-    return leading ?
-        '$before$symbol${nf.format(value)}$after' :
-        '$before${nf.format(value)}$symbol$after';
+    if (leading) {
+      return '$before$symbol${nf.format(value)}$after';
+    } else {
+      return '$before${nf.format(value)}$symbol$after';
+    }
   }
 }