hang

hang is micro helper function that will guarantee that your callbacks are called async. The returned function can be called in sync or completely async. When it's called in sync we will "hang" execution in a setImmediate or setTimeout(0) to ensure that it's called in async.

Installation

The module is released in the public npm registry and can be installed by running:

npm install --save hang

Usage

Require the module and supply it the function that should be called in completely async:

'use strict';

var hang = require('hang');

var fn = hang(function (foo) {
  console.log(this, foo); // foo, bar
});

fn.call('foo', 'bar')

//
// Or call it "async"
//
setTimeout(function () {
  fn.call('foo', 'bar')
}, 10);

License

MIT