Ensure a value is an array and wrap it if it is not an array
This is a fork of cast-array
by Ben Drucker
without support for IE8.
$ npm install --save castarray
var castArray = require('castarray')
castArray('input')
//=> ['input']
castArray(['input'])
//=> ['input']Required
Type: array / any
A value to wrap in an array (unless it's already an array).
MIT © Sam Gluck