array-last - npm Package Compare versions

Comparing version 0.1.0 to 1.0.0

index.js

@@ -8,7 +8,19 @@ /*!
 
-module.exports = function last(arr) {
-  if (arr == null || arr.length < 1) {
-    return undefined;
+var isNumber = require('is-number');
+var slice = require('array-slice');
+
+module.exports = function last(arr, num) {
+  if (!Array.isArray(arr)) {
+    throw new Error('array-last expects an array as the first argument.')
   }
-  return arr[arr.length - 1];
+
+  if (arr.length === 0) {
+    return null;
+  }
+
+  var res = slice(arr, arr.length - (isNumber(num) ? num : 1));
+  if (num === 1 || num == null) {
+    return res[0];
+  }
+  return res;
 };

package.json

 {
   "name": "array-last",
-  "description": "Get the last element in an array.",
-  "version": "0.1.0",
+  "description": "Get the last or last n elements in an array.",
+  "version": "1.0.0",
   "homepage": "https://github.com/jonschlinkert/array-last",
@@ -17,17 +17,6 @@ "author": {
   },
-  "licenses": [
-    {
-      "type": "MIT",
-      "url": "https://github.com/jonschlinkert/array-last/blob/master/LICENSE-MIT"
-    }
-  ],
-  "keywords": [
-    "docs",
-    "documentation",
-    "generate",
-    "generator",
-    "markdown",
-    "templates",
-    "verb"
-  ],
+  "license": {
+    "type": "MIT",
+    "url": "https://github.com/jonschlinkert/array-last/blob/master/LICENSE-MIT"
+  },
   "main": "index.js",
@@ -41,9 +30,19 @@ "engines": {
   "devDependencies": {
-    "chai": "~1.9.1",
-    "gulp": "^3.8.5",
-    "gulp-es6-module-transpiler": "^0.1.2",
-    "gulp-traceur": "^0.7.0",
     "mocha": "*",
+    "should": "^4.3.1",
     "verb": "~0.2.6"
-  }
+  },
+  "dependencies": {
+    "array-slice": "^0.2.2",
+    "is-number": "^0.1.1"
+  },
+  "keywords": [
+    "docs",
+    "documentation",
+    "generate",
+    "generator",
+    "markdown",
+    "templates",
+    "verb"
+  ]
 }

README.md

@@ -1,7 +0,7 @@
-# array-last [![NPM version](https://badge.fury.io/js/array-last.png)](http://badge.fury.io/js/array-last)
+# array-last [![NPM version](https://badge.fury.io/js/array-last.svg)](http://badge.fury.io/js/array-last)
 
-> Get the last element in an array.
+> Get the last or last n elements in an array.
 
 ## Install
-Install with [npm](npmjs.org):
+### Install with [npm](npmjs.org):
 
@@ -16,5 +16,11 @@ ```bash
 var last = require('array-last');
-var arr = ['a', 'b', 'c'];
-console.log(last(arr));
-//=> 'c'
+
+last(['a', 'b', 'c', 'd', 'e', 'f']);
+//=> 'f'
+
+last(['a', 'b', 'c', 'd', 'e', 'f'], 1);
+//=> 'f'
+
+last(['a', 'b', 'c', 'd', 'e', 'f'], 3);
+//=> ['d', 'e', 'f']
 ```
@@ -30,3 +36,3 @@
 ## License
-Copyright (c) 2014 Jon Schlinkert, contributors.  
+Copyright (c) 2014 Jon Schlinkert  
 Released under the MIT license
@@ -36,2 +42,2 @@
 
-_This file was generated by [verb-cli](https://github.com/assemble/verb-cli) on June 28, 2014._
+_This file was generated by [verb](https://github.com/assemble/verb) on December 12, 2014. To update, run `npm i -g verb && verb`._

Fixed alerts

No v1

Quality

Package is not semver >=1. This means it is not stable and does not support ^ ranges.

Found 1 instance in 1 package

Improved metrics

Dev dependency count

3

decreased by-50%

Number of low quality alerts

0

decreased by-100%

Number of lines in readme file

40

increased by17.65%

Worsened metrics

Total package byte prevSize

4372

decreased by-10.45%

Dependency count

2

increased byInfinity%

Number of package files

6

decreased by-40%

Lines of code

20

decreased by-16.67%

Dependency changes

• + Addedarray-slice@^0.2.2

• + Addedis-number@^0.1.1

• + Addedarray-slice@0.2.3(transitive)

• + Addedis-number@0.1.1(transitive)