promiseFactory

Create a promise with accessible value.

Usage

import { promiseFactory } from 'js-cool'

Signature

function promiseFactory<T>(
  value: T,
  resolver: () => Promise<T>
): T & Promise<T>

Parameters

Parameter	Type	Description
value	T	Initial value
resolver	() => Promise<T>	Promise resolver

Returns

T & Promise<T> - Value that is both sync and async.

Examples

const stats = { value: 100 }
const result = promiseFactory(stats, () =>
  new Promise(resolve => {
    stats.value = 200
    resolve(stats)
  })
)

console.log(result.value) // 100 (sync)
const awaited = await result
console.log(awaited.value) // 200 (async)