memoize

Create a function that memoizes the result of a `fn`.

Installation

$ npm install @f/memoize

Usage

var memoize = require('@f/memoize')

var slow = memoize(function (num) {
  var calc = 0
  for (var i = 0; i < num; ++i) {
    calc += i
  }
  return calc
})

// slow
slow(100) // => 4950

// fast
slow(100) // => 4950

API

memoize(fn)

• fn - a function to memoize

Returns: memoized function

License

MIT