map3

AsyncValidation.map3

Namespace: FsToolkit.ErrorHandling

Function Signature:

('a -> 'b -> 'c -> 'd)
  -> Async<Result<'a, 'e list>>
  -> Async<Result<'b, 'e list>>
  -> Async<Result<'c, 'e list>>
  -> Async<Result<'d, 'e list>>

Like Result.map3, but collects the errors from all arguments.

Examples