jonathanong / memorizer

memoize a getter of an object

memorizer

Memoize a property with a lazy callback. Great for creating internal promises or computationally expensive rproperties.

const memoize = require('memorizer')

function Constructor () {
  this.promise.then(val => {
    // val === true
  })
}

memoize(Constructor.prototype, 'promise', function () {
  return new Promise(true)
})

API

memoize(object: Object, property: String, getter: Function)

The getter's return value will be memoized.