# singleton

### CancellableTaskResult.singleton

Namespace: `FsToolkit.ErrorHandling`

Lifts a value into a `CancellableTaskResult`, wrapping it as an `Ok` result.

### Function Signature:

```fsharp
'item -> CancellableTaskResult<'item, 'Error>
```

### Examples

#### Example 1

```fsharp
let result : CancellableTaskResult<int, string> =
  CancellableTaskResult.singleton 42
```

#### Example 2

Using `singleton` inside a pipeline to return a successful value:

```fsharp
let getDefaultConfig () : CancellableTaskResult<Config, string> =
  CancellableTaskResult.singleton defaultConfig
```


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