popfun - npm Package Compare versions

Comparing version 0.1.2 to 1.0.0

example/callback.js

@@ -5,9 +5,9 @@ var popfun = require('popfun')
   var args = Array.prototype.slice.call(arguments)
-    , callback = popfun(args)
-  
+  var callback = popfun(args)
   if (callback) callback(null, args.join(' '))
 }
 
-echo('hey', 'you', function (err, msg) {
+echo('hey', 'you', function (er, msg) {
+  if (er) throw er
   console.log(msg)
 })

package.json

 {
   "name": "popfun",
-  "version": "0.1.2",
+  "version": "1.0.0",
   "description": "pop array, if last element is function",
@@ -13,3 +13,3 @@ "main": "index.js",
   "devDependencies": {
-    "tap": "0.4.x"
+    "tap": "^1.4.0"
   },
@@ -21,4 +21,3 @@ "repository": {
   "engines": {
-    "node": "0.11.x"
-  , "node": "0.10.x"
+    "node": ">0.10"
   },
@@ -25,0 +24,0 @@ "keywords": [

README.md

@@ -1,8 +0,9 @@
-# popfun - pop fun off
+# popfun - pop function
 
-[![Build Status](https://secure.travis-ci.org/michaelnisi/popfun.png)](http://travis-ci.org/michaelnisi/popfun) [![devDependency Status](https://david-dm.org/michaelnisi/popfun/dev-status.png)](https://david-dm.org/michaelnisi/popfun#info=devDependencies)
+The **popfun** [Node.js](http://nodejs.org/) module removes the last element from an array if it is a function and returns it. This can be handy to fetch the callback from an arguments array (`[err, a1, a2, an, cb]`).
 
-The popfun node module removes the last element from an array and returns that value to the caller, if the element is of type 'function'; for example, the callback in an arguments array.
+[![Build Status](https://secure.travis-ci.org/michaelnisi/popfun.png)](http://travis-ci.org/michaelnisi/popfun)
 
-## Usage
+## Example
+
 ```js
@@ -13,4 +14,3 @@ var popfun = require('popfun')
   var args = Array.prototype.slice.call(arguments)
-    , callback = popfun(args)
-  
+  var callback = popfun(args)
   if (callback) callback(null, args.join(' '))
@@ -23,4 +23,5 @@ }
 ```
-## API
 
+## Exports
+
 ### popfun(args)
@@ -30,10 +31,14 @@
 
-Returns function or null.
+This function can take any type. If it receives an array, it pops the last element, and returns the element; else it returns `null`.
 
 ## Installation
 
-[![npm](https://nodei.co/npm/popfun.png?compact=true)](https://npmjs.org/package/popfun) 
+With [npm](https://npmjs.org/package/popfun) do:
 
+```
+npm install popfun
+```
+
 ## License
 
 [MIT License](https://raw.github.com/michaelnisi/popfun/master/LICENSE)

test/popfun.js

 var test = require('tap').test
-  , popfun = require('../index.js')
-  , callback = function () {}
+var popfun = require('../index.js')
 
+var callback = function () {}
+
 test('argument', function (t) {
@@ -27,4 +28,4 @@ t.is(popfun(), null, 'should be null')
   t.is(popfun(args), callback, 'should be callback')
-  t.is(args.length, 6,  'should be popped')
+  t.is(args.length, 6, 'should be popped')
   t.end()
 })

Fixed alerts

New author

Supply chain risk

A new npm collaborator published a version of the package for the first time. New collaborators are usually benign additions to a project, but do indicate a change to the security surface area of a package.

Found 1 instance in 1 package

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

Total package byte prevSize

4242

increased by2.14%

Number of package files

8

increased by14.29%

Lines of code

45

increased by2.27%

Number of low quality alerts

1

decreased by-50%

Number of lines in readme file

42

increased by13.51%

Number of medium supply chain risk alerts

0

decreased by-100%

No dependency changes