make-random-string

generate random string from custom charset (or the default one) and define the length of the string. Fantastic for when you need to generate a 'throw-away' id

Usage

````javascript
var randomString = require('make-random-string')
// will output an alphanumeric string of with a length of 4, case-mixed var x = randomString(4)
//will use custom charset - the string will only be made out of the passed arg
var x = randomString(4,'abcd1234')
````
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for you sexy coffeeScript folks:
````coffee-script
randomString = require 'make-random-string'

will output an alphanumeric string of with a length of 4, case-mixed###

x = randomString 4

will use custom charset - the string will only be made out of the passed arg###

x = randomString 4,'abcd1234'````