single-user-cache/example.js

A cache for a single user

'use strict'

const { Factory } = require('.')
const factory = new Factory()

factory.add('fetchSomething', async (queries) => {
  console.log(queries)
  // [ 42, 24 ]

  return queries.map((k) => {
    return { k }
  })
})

async function run () {
  const cache = factory.create()

  const p1 = cache.fetchSomething(42)
  const p2 = cache.fetchSomething(24)

  const res = await Promise.all([p1, p2])

  console.log(res)
  // [
  //   { k: 42 },
  //   { k: 24 }
  // ]
}

run().catch(console.log)