react-kiwi-dropdown/test/node_modules/@emotion/memoize/src/index.js

A minimal, easy-to-use and highly adjustable dropdown component made with ReactJS.

// @flow

export default function memoize<V>(fn: string => V): string => V {
  const cache = {}

  return (arg: string) => {
    if (cache[arg] === undefined) cache[arg] = fn(arg)
    return cache[arg]
  }
}