Function err

err<E>(error: E): ResultAsyncType<never, E>
Lift an error value into a ResultAsync.
Type Parameters
- E
Parameters
- error: E
Returns ResultAsyncType<never, E>
Example
```
const guard = (userId: string) =>
    userId ? loadUser(userId) : err({ code: "MISSING_ID" })
```
- Defined in result-async/constructors.ts:20