bind

AsyncResult.bind

Namespace: FsToolkit.ErrorHandling

Function Signature:

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

Examples

Note: Many use-cases requiring bind operations can also be solved using the asyncResult computation expression.

Example 1

Continuing from the AsyncResult.map2 example and given the function

let notifyFollowers : NotifyNewPostRequest -> Async<Result<unit,exn>>

we can notify all followers using AsyncResult.bind as below:

newPostRequestResult |> AsyncResult.bind notifyFollowers