inherits - npm Package Compare versions

Comparing version 2.0.3 to 2.0.4

inherits_browser.js

 if (typeof Object.create === 'function') {
   // implementation from standard node.js 'util' module
   module.exports = function inherits(ctor, superCtor) {
-    ctor.super_ = superCtor
-    ctor.prototype = Object.create(superCtor.prototype, {
-      constructor: {
-        value: ctor,
-        enumerable: false,
-        writable: true,
-        configurable: true
-      }
-    });
+    if (superCtor) {
+      ctor.super_ = superCtor
+      ctor.prototype = Object.create(superCtor.prototype, {
+        constructor: {
+          value: ctor,
+          enumerable: false,
+          writable: true,
+          configurable: true
+        }
+      })
+    }
   };
@@ -17,8 +19,10 @@ } else {
   module.exports = function inherits(ctor, superCtor) {
-    ctor.super_ = superCtor
-    var TempCtor = function () {}
-    TempCtor.prototype = superCtor.prototype
-    ctor.prototype = new TempCtor()
-    ctor.prototype.constructor = ctor
+    if (superCtor) {
+      ctor.super_ = superCtor
+      var TempCtor = function () {}
+      TempCtor.prototype = superCtor.prototype
+      ctor.prototype = new TempCtor()
+      ctor.prototype.constructor = ctor
+    }
   }
 }

inherits.js

 try {
   var util = require('util');
+  /* istanbul ignore next */
   if (typeof util.inherits !== 'function') throw '';
   module.exports = util.inherits;
 } catch (e) {
+  /* istanbul ignore next */
   module.exports = require('./inherits_browser.js');
 }

package.json

 {
   "name": "inherits",
   "description": "Browser-friendly inheritance fully compatible with standard node.js inherits()",
-  "version": "2.0.3",
+  "version": "2.0.4",
   "keywords": [
@@ -20,6 +20,6 @@ "inheritance",
   "scripts": {
-    "test": "node test"
+    "test": "tap"
   },
   "devDependencies": {
-    "tap": "^7.1.0"
+    "tap": "^14.2.4"
   },
@@ -26,0 +26,0 @@ "files": [

No alert changes

Improved metrics

Total package byte prevSize

3958

increased by3.5%

Lines of code

36

increased by20%

No dependency changes