Function alt

alt<T>(first: Promise<T>): (second: Promise<T>) => Promise<T>
Picks the first successful computation. It will try first at first, but if first throws an error, it discards the error and uses second.
Type Parameters
- T
Parameters
- first: Promise<T>
  The first attempt.
Returns (second: Promise<T>) => Promise<T>
The first successful computation.
- Defined in src/promise.ts:358