Next

Because asynchronous calls suck out your brain without a proper async handler. This one is just 4 lines yet it solves a huge issue.

$3

``config
npm install nextjs
`

$3

1. Create a Next Instance: var next = new Next(2, finish)
2. Then you call next() as many times as you specified in the count. In this example it is 2.
3. After next was called 2 times, the finish function will be called.

$3

`javascript
// Include
var Next = require('nextjs');

// CREATE a Next Instance
var next = new Next(2, finish);

// Log Start
console.log('start');

// Will happen after 5 seconds passed
setTimeout(function(){ console.log('A'); next(); }, 5000);

// Will happen after 2 seconds passed
setTimeout(function(){ console.log('B'); next(); }, 2000);

// Will happen in the end after 5 seconds passed
function finish(){ console.log('finished'); }

// output result
// 0 second => start
// 2 second => B
// 5 second => A
// 5 second => finished
`

Next parameters

- count: the number of times you will have to call the next() instance. required integer
- finish: finishing callback required function

Key features

- It's just 4 lines - 0.16kb
- Easy to use
- Its part of dietjs`