`Racer`

Runs several candidates and resolves with the first successful value.

Import

typescript

import { Racer } from '@haskou/flow';

Method	Description
`task(task)`	Adds a candidate task.
`add(task)`	Alias for `task(task)`.
`run(signal?)`	Runs candidates and resolves with the first success.

typescript

const user = await new Racer<User>()
  .task(() => getUserFromReplicaA(id))
  .task(() => getUserFromReplicaB(id))
  .run();

typescript

const user = await new Flow()
  .race(racer)
  .retry({ attempts: 2 })
  .run();