Added QUTIL.deep and changed to

CHANGES

@@ -0,0 +1,6 @@
+
+0.2.3
+
+* `narwhal/promise-util`
+** Renamed `group` to `all`
+** Added `deep` for a promise for a fully resolved object tree

lib/narwhal/promise-util.js

@@ -43,7 +43,7 @@ QUTIL.reduce = function (values, callback, basis) {
  * @returns {Promise * Array} a promise for an array of each
  * resolved value respectively.
  */
-QUTIL.group = function (values) {
+QUTIL.all = function (values) {
     return QUTIL.reduce(values, function (values, value) {
         return values.concat([value]);
     }, []);
@@ -83,7 +83,27 @@ QUTIL.sum = function (values) {
  * @param {Function} rejected optional
  */
 QUTIL.whenAll = function (values, resolved, rejected) {
-    return Q.when(QUTIL.group(values), resolved, rejected);
+    return Q.when(QUTIL.all(values), resolved, rejected);
+};
+
+QUTIL.deep = function (object) {
+    return Q.when(object, function (object) {
+        if (UTIL.no(object)) {
+            return object;
+        } if (Array.isArray(object)) {
+            return QUTIL.all(object.map(QUTIL.deep));
+        } else if (typeof object === "object") {
+            return QUTIL.whenAll(UTIL.mapApply(object, function (key, value) {
+                return Q.when(QUTIL.deep(value), function (value) {
+                    return [key, value];
+                });
+            }), function (pairs) {
+                return UTIL.object(pairs);
+            });
+        } else {
+            return object;
+        }
+    });
 };
 
 /**
@@ -115,7 +135,7 @@ QUTIL.mapDefer = function (values, callback, thisp) {
  * resolved value.
  */
 QUTIL.map = function (values, callback, thisp) {
-    return QUTIL.group(QUTIL.mapDefer(values, callback, thisp));
+    return QUTIL.all(QUTIL.mapDefer(values, callback, thisp));
 };
 
 QUTIL.loop = function (provider, block) {

package.json

@@ -1,6 +1,6 @@
 {
     "name": "narwhal-lib",
-    "version": "0.2.2experimental",
+    "version": "0.2.3",
     "description": "A general purpose JavaScript platform",
     "keywords": ["javascript", "engine", "platform"],
     "author": "Tom Robinson (http://tlrobinson.net/) <tom@280north.com>",