Added keys method to promises and promise API.

CHANGES

@@ -5,7 +5,10 @@ Deprecations:
     please begin using the version of `defined` exported from
     the latter module.
 
-Next Minor Version:
+0.2.3
+ - Added `keys` message to promises and to the promise API.
+
+0.2.2
  - Added boilerplate to `q/queue` and `q/util`.
  - Fixed missing dependency to `q/queue`.
 

lib/q.js

@@ -285,6 +285,9 @@ function ref(object) {
             if (!method) throw new Error("No such method " + name + " on object " + object);
             if (!method.apply) throw new Error("Property " + name + " on object " + object + " is not a method");
             return object[name].apply(object, args);
+        },
+        "keys": function () {
+            return Object.keys(object);
         }
     }, undefined, function valueOf() {
         return object;
@@ -443,6 +446,14 @@ exports.del = Method("del");
  */
 exports.post = Method("post");
 
+/**
+ * Requests the names of the owned properties of a promised
+ * object in a future turn.
+ * @param object    promise or immediate reference for target object
+ * @return promise for the keys of the eventually resolved object
+ */
+exports.keys = Method("keys");
+
 /**
  * Guarantees that the give promise resolves to a defined, non-null value.
  */

package.json

@@ -1,7 +1,7 @@
 {
     "name": "q",
     "description": "defer/when-style promises (CommonJS/Promises/B)",
-    "version": "0.2.1",
+    "version": "0.2.3",
     "homepage": "http://github.com/kriskowal/q/",
     "author": "Kris Kowal <[email protected]> (http://github.com/kriskowal/)",
     "contributors": [