1 files changed, 23 insertions, 0 deletions
diff --git a/src/formatters.js b/src/formatters.js
new file mode 100644
index 00000000..ee63c1a5
--- /dev/null
+++ b/src/formatters.js
@@ -0,0 +1,23 @@
+function formater(format, parse) {return {'format':format, 'parse':parse || format};}
+function toString(obj) {return isDefined(obj) ? "" + obj : obj;}
+extend(angularFormatter, {
+  'noop':formater(identity, identity),
+  'boolean':formater(toString, toBoolean),
+  'number':formater(toString, function(obj){return 1*obj;}),
+
+  'list':formater(
+    function(obj) { return obj ? obj.join(", ") : obj; },
+    function(value) {
+      var list = [];
+      foreach((value || '').split(','), function(item){
+        item = trim(item);
+        if (item) list.push(item);
+      });
+      return list;
+    }
+  ),
+
+  'trim':formater(
+    function(obj) { return obj ? trim("" + obj) : ""; }
+  )
+});