map3
Namespace:
FsToolkit.ErrorHandling
Function Signature:
('a -> 'b -> 'c -> 'd)
-> Result<'a option, 'e>
-> Result<'b option, 'e>
-> Result<'c option, 'e>
-> Result<'d option, 'e>
Given the following function:
add : int -> int -> int -> int
Then using
ResultOption.map3
, we can do the following:ResultOption.map3 add (Ok (Some 30)) (Ok (Some 10)) (Ok (Some 2))
// Ok (Some 42)
Last modified 2mo ago