Make set chainable

`.set` should return self, according to the spec https://people.mozilla.org/~jorendorff/es6-draft.html#sec-weakmap.prototype.set
googlearchive · Sep 25, 2014 · c4685a9 · c4685a9
1 parent cf980a2
commit c4685a9
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/weakmap.js b/weakmap.js
@@ -20,6 +20,7 @@ if (typeof WeakMap === 'undefined') {
           entry[1] = value;
         else
           defineProperty(key, this.name, {value: [key, value], writable: true});
+        return this;
       },
       get: function(key) {
         var entry;