Map#set and Set#add should be chainable.

Fixes #295.
paulmillr · Oct 14, 2014 · b2b3e77 · b2b3e77
1 parent 1022943
commit b2b3e77
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/es6-shim.js b/es6-shim.js
@@ -1724,6 +1724,7 @@
               entry.prev.next = entry;
               entry.next.prev = entry;
               this._size += 1;
+              return this;
             },
 
             'delete': function (key) {
@@ -1878,7 +1879,8 @@
                 return;
               }
               ensureMap(this);
-              return this['[[SetData]]'].set(key, key);
+              this['[[SetData]]'].set(key, key);
+              return this;
             },
 
             'delete': function (key) {