Dashboard sipadu mbip

root d8c1b4a1be initial		5 år sedan
..
dist	initial	5 år sedan
src	initial	5 år sedan
types	initial	5 år sedan
CHANGELOG.md	initial	5 år sedan
README.md	initial	5 år sedan
package.json	initial	5 år sedan

@emotion/weak-memoize

A memoization function that uses a WeakMap

Install

yarn add @emotion/weak-memoize

Usage

Because @emotion/weak-memoize uses a WeakMap the argument must be a non primitive type, e.g. objects, functions, arrays and etc. The function passed to weakMemoize must also only accept a single argument.

import weakMemoize from '@emotion/weak-memoize'

let doThing = weakMemoize(({ someProperty }) => {
  return { newName: someProperty }
})

let obj = { someProperty: true }

let firstResult = doThing(obj)

let secondResult = doThing(obj)

firstResult === secondResult // true

let newObj = { someProperty: true }

let thirdResult = doThing(newObj)

thirdResult === firstResult // false

README.md

@emotion/weak-memoize

Install

Usage