arr-diff - npm Package Compare versions

Comparing version 0.1.0 to 0.1.1

bower.json

 {
   "name": "arr-diff",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "main": [
@@ -5,0 +5,0 @@ "index.js"

index.js

@@ -27,16 +27,21 @@ /*!
 module.exports = function difference(a, b) {
-  var alen = a.length - 1;
-  var blen = b.length;
-
-  if (alen === 0) {
+  if (a == null) {
     return [];
   }
-  if (blen === 0) {
+
+  if (!Array.isArray(b)) {
     return a;
   }
 
+  if (!Array.isArray(a)) {
+    throw new TypeError();
+  }
+
+  var alen = a.length;
+  var blen = b.length;
   var arr = [];
 
-  for (var i = alen; i >= 0; i--) {
+  for (var i = 0; i < alen; i++) {
     var key = a[i];
+
     if (b.indexOf(key) === -1) {
@@ -43,0 +48,0 @@ arr.push(key);

package.json

 {
   "name": "arr-diff",
   "description": "Return an array with only the unique values present in all given arrays using strict equality for comparisons.",
-  "version": "0.1.0",
+  "version": "0.1.1",
   "homepage": "https://github.com/jonschlinkert/arr-diff",
@@ -6,0 +6,0 @@ "author": {

README.md

@@ -73,2 +73,2 @@ # arr-diff [![NPM version](https://badge.fury.io/js/arr-diff.svg)](http://badge.fury.io/js/arr-diff)
 
-_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on September 26, 2014._
+_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on October 02, 2014._

test.js

@@ -16,4 +16,10 @@ /*!
     diff(['a', 'b', 'c'], ['b', 'c', 'e']).should.eql(['a']);
-    diff(['foo', 'b', 'c', 'e', 'bar'], ['b', 'foo', 'e']).should.eql(['bar', 'c']);
+    diff(['foo', 'b', 'c', 'e', 'bar'], ['b', 'foo', 'e']).should.eql(['c', 'bar']);
+    diff(['foo', 'foo'], ['a', 'b', 'c']).should.eql(['foo', 'foo']);
+    diff(['foo'], ['a', 'b', 'c']).should.eql(['foo']);
   });
-});
+
+  it('should return an empty array if no unique elements are in the first array:', function () {
+    diff(['foo'], ['a', 'b', 'c', 'foo']).should.eql([]);
+  });
+});

No alert changes

Improved metrics

Total package byte prevSize

8563

increased by4.24%

Lines of code

69

increased by15%

No dependency changes