map3

Validation.map3

Namespace: FsToolkit.ErrorHandling

Function Signature:

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

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

Examples