pare v1.0.0

pare

Compare a function input against the previous input value

Install

$ npm install --save pare

Usage

var compare = require('pare')
var fn = compare(function (a, b) {
  //=> null, 1
  //=> 1, 2   
})

fn(1)
fn(2)

API

compare(fn) -> function

fn

Required
Type: function

Returns a single-argument function wrapper around an inner comparison function (fn).

License

MIT © Ben Drucker