createerror - npm Package Compare versions

Comparing version 1.0.0 to 1.0.1

lib/createError.js

@@ -13,8 +13,10 @@ (function (root, factory) {
         for (var i = 1; i < arguments.length; i++) {
-            var source = arguments[i],
-                keys = Object.keys(source);
+            var source = arguments[i];
+            if (source && typeof source === 'object') {
+                var keys = Object.keys(source);
 
-            for (var j = 0; j < keys.length; j++) {
-                var name = keys[j];
-                target[name] = source[name];
+                for (var j = 0; j < keys.length; j++) {
+                    var name = keys[j];
+                    target[name] = source[name];
+                }
             }
@@ -21,0 +23,0 @@ }

package.json

@@ -11,3 +11,3 @@ {
   ],
-  "version": "1.0.0",
+  "version": "1.0.1",
   "repository": {
@@ -26,3 +26,3 @@ "type": "git",
     "mocha": "2.2.5",
-    "unexpected": "7.4.2"
+    "unexpected": "9.2.1"
   },
@@ -29,0 +29,0 @@ "publishConfig": {

test/createError.js

@@ -16,2 +16,7 @@ var expect = require('unexpected'),
 
+    it('should result a constructor that produces instances whose constructor property point at it', function () {
+        var Err = createError({foo: 'bar'});
+        expect(new Err().constructor, 'to equal', Err);
+    });
+
     it('should return a constructor that prefers a message passed as to first argument to the one provided in the options object', function () {
@@ -123,2 +128,7 @@ var Err = createError({message: 'default message'});
     });
+
+    it('should not break when the constructor options object has a data property with a value of undefined', function () {
+        var Err = createError();
+        new Err({data: undefined});
+    });
 });

No alert changes

Improved metrics

Total package byte prevSize

13379

increased by4.01%

Lines of code

210

increased by5%

No dependency changes