traverseAsyncResultM

List.traverseAsyncResultM

Namespace: FsToolkit.ErrorHandling

Function Signature:

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

Note that traverse is the same as map >> sequence. See also List.sequenceAsyncResultM.

This is monadic, stopping on the first error.

This is the same as traverseResultM except that it uses Async<Result<_,_>> instead of Result<_,_>.

See also Scott Wlaschin's Understanding traverse and sequence.

Examples