Set a timeout in ms to resolve a promise

promise-race.js

function timeout(ms, promise) {
  let timeoutID;
  const timeoutPromise = new Promise((_, reject) => {
    timeoutID = setTimeout(() => {
      reject(Error(`Operation timed out after ${ms}ms`))
    }, ms)
  })
  return Promise
    .race([promise, timeoutPromise])
    .finally(() => {
     clearTimeout(timeoutID)
   })
}