bind.md

CancellableValueTaskResult.bind

Namespace: FsToolkit.ErrorHandling

Function Signature:

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

Examples

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

Example 1

Continuing from the CancellableValueTaskResult.map2 example and given the function

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

We can notify all followers using CancellableValueTaskResult.bind as below:

newPostRequestResult |> CancellableValueTaskResult.bind notifyFollowers