not-null

Return the first argument that is != null (i.e., null or
undefined).

This is a fork of [defined][defined] which is the same except with
!== undefined.

[defined]: https://www.npmjs.com/package/defined

Most of the time when I chain together ||s, I actually just want the
first item that is not undefined or null, not the first non-falsy
item.

Install

npm: not-null

``
npm install not-null
`

Example

` js
var notnull = require('not-null');
var opts = { y : false, w : 4, z: null };
var x = notnull(opts.z, opts.x, opts.y, opts.w, 100);
console.log(x);
// -> false
`

The return value is false because false is the first item that is
!= null.

API

` js
var notnull = require('not-null')
`

$3

Return the first item in the argument list a, b, c... that is != null.

If all the items are == null`, return undefined.