argv

A light-weight function argument validator and Inspired by aproba

Usage

type	description
A	Array
S	String
N	Number
F	Function
O	Object
B	Boolean
E	Error

function fn() {
  console.log("I am verified in fn");
}

var fnVerified = argv("SN")(fn);

fnVerified('123', 1) // true
fnVerified('123', '23') // false