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1.0.1 • Published 10 years ago

memorizer

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MIT
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1.0.1
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memorizer

NPM version build status Test coverage

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.

Keywords