memory-cache

install

npm install @js-npms/memory-cache -S

// es6
import Cache from '@js-npms/memory-cache'
// COMMONJS
const Cache = require('@js-npms/memory-cache')
// UMD / standalone script
const Cache = window.memoryCache

usage

async function f() {
  // first get from cache. if not, assign callback return data to cache, then return
  await MemoryCache.fetchAsync(`randomMemoryCache`, 3, async () => {
    return Math.random()
  })
}

API

• MemoryCache.fetch(key, expiresIn, blockFn)
• MemoryCache.fetch(key, expiresIn, blockFnAsync)

if you don't want value expired, you can set expiresIn Infinity