Merge pull request jashkenas#2141 from jridgewell/bindall-array

Allow _.bindAll to take arrays

test/functions.js

@@ -119,6 +119,10 @@
 
     var sayLast = moe.sayLast;
     equal(sayLast(1, 2, 3, 4, 5, 6, 7, 'Tom'), 'hi: moe', 'createCallback works with any number of arguments');
+
+    _.bindAll(moe, ['getName']);
+    var getName = moe.getName;
+    equal(getName(), 'name: moe', 'flattens arguments into a single list');
   });
 
   test('memoize', function() {

underscore.js

@@ -743,10 +743,13 @@
   // are the method names to be bound. Useful for ensuring that all callbacks
   // defined on an object belong to it.
   _.bindAll = restArgs(function(obj, keys) {
-    if (keys.length < 1) throw new Error('bindAll must be passed function names');
-    return _.each(keys, function(key) {
+    keys = flatten(keys, false, false);
+    var index = keys.length;
+    if (index < 1) throw new Error('bindAll must be passed function names');
+    while (index--) {
+      var key = keys[index];
       obj[key] = _.bind(obj[key], obj);
-    });
+    };
   });
 
   // Memoize an expensive function by storing its results.