Improve usefulness of extend util, properly use namespace property, update setup options to use a hash helper.

1 files changed, 8 insertions, 4 deletions

diff --git a/lib/handlebars/utils.js b/lib/handlebars/utils.js
index ed2e1d8..63148e4 100644
--- a/lib/handlebars/utils.js
+++ b/lib/handlebars/utils.js
@@ -17,12 +17,16 @@ function escapeChar(chr) {
   return escape[chr] || "&";
 }
 
-export function extend(obj, value) {
-  for(var key in value) {
-    if(Object.prototype.hasOwnProperty.call(value, key)) {
-      obj[key] = value[key];
+export function extend(obj /* , ...source */) {
+  for (var i = 1; i < arguments.length; i++) {
+    for (var key in arguments[i]) {
+      if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
+        obj[key] = arguments[i][key];
+      }
     }
   }
+
+  return obj;
 }
 
 export var toString = Object.prototype.toString;