weakmap - npm Package Compare versions

Comparing version 0.0.2 to 0.0.3

package.json

@@ -6,3 +6,3 @@ {
   "keywords": ["harmony", "collection", "weakmap","ecmascript", "es6", "shim", "garbage collection", "gc"],
-  "version": "0.0.2",
+  "version": "0.0.3",
   "homepage": "http://benvie.github.com/WeakMap",
@@ -9,0 +9,0 @@ "repository": {

weakmap.js

@@ -58,21 +58,22 @@ /* (The MIT License)
         uids     = create(null),
-        globalID = createUID();
 
-    function createUID(){
-      var key = Math.random().toString(36).slice(2);
-      return key in uids ? createUID() : uids[key] = key;
-    }
+        createUID = function(){
+          var key = Math.random().toString(36).slice(2);
+          return key in uids ? createUID() : uids[key] = key;
+        },
 
-    function storage(obj){
-      if (hasOwn.call(obj, globalID))
-        return obj[globalID];
+        globalID = createUID(),
 
-      if (!Object.isExtensible(obj))
-        throw new TypeError("Object must be extensible");
+        storage = function(obj){
+          if (hasOwn.call(obj, globalID))
+            return obj[globalID];
 
-      var store = create(null);
-      defProp(obj, globalID, { value: store });
-      return store;
-    }
+          if (!Object.isExtensible(obj))
+            throw new TypeError("Object must be extensible");
 
+          var store = create(null);
+          defProp(obj, globalID, { value: store });
+          return store;
+        };
+
     // common per-object storage area made visible by patching getOwnPropertyNames'
@@ -141,3 +142,3 @@ define(Object, function getOwnPropertyNames(obj){
     function WeakMap(iterable){
-      if (this === global || this == null || this === prototype)
+      if (this === global || this == null || this === WeakMap.prototype)
         return new WeakMap(iterable);
@@ -180,4 +181,4 @@
     try {
-      var src = ('return '+delete_).replace('e_', '\\u0065');
-      var del = new Function('unwrap', 'validate', src)(unwrap, validate);
+      var src = ('return '+delete_).replace('e_', '\\u0065'),
+          del = new Function('unwrap', 'validate', src)(unwrap, validate);
     } catch (e) {
@@ -188,7 +189,15 @@ var del = delete_;
     var src = (''+Object).split('Object');
+    var stringifier = function toString(){
+      return src[0] + nameOf(this) + src[1];
+    };
+
+    define(stringifier, stringifier);
+
+    var prep = { __proto__: [] } instanceof Array
+      ? function(f){ f.__proto__ = stringifier }
+      : function(f){ define(f, stringifier) };
+
     [toString, get, set, has, del].forEach(function(method){
       define(WeakMap.prototype, method);
-      define(method, function toString(){
-        return src[0] + nameOf(this) + src[1];
-      });
+      prep(method);
     });
@@ -195,0 +204,0 @@

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

14492

increased by27.02%

Number of package files

4

increased by33.33%

Lines of code

186

increased by12.05%

No dependency changes