ofTask.md

TaskResult.ofTask

Namespace: FsToolkit.ErrorHandling

Transforms a Task<'T> into a Task<Result<'T, exn>> by wrapping the value in Ok.

Note: This function does not catch exceptions thrown by the task. Any exceptions will propagate as-is. To catch exceptions and map them to the Error case, use ofCatchTask.

Function Signature

Task<'T> -> Task<Result<'T, exn>>

Examples

Example 1

let result = TaskResult.ofTask (task { return 42 })
// task { return Ok 42 }

Example 2

// Exceptions are NOT caught — they propagate out of the task
let result = TaskResult.ofTask (task { return failwith "something went wrong" })
// throws System.Exception("something went wrong")