> For the complete documentation index, see [llms.txt](https://demystifyfp.gitbook.io/fstoolkit-errorhandling/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://demystifyfp.gitbook.io/fstoolkit-errorhandling/fstoolkit.errorhandling/index/transforms/ofchoice.md).

# ofChoice

Namespace: `FsToolkit.ErrorHandling`

Transforms a `Choice<'T, 'Error>` into a `Result<'T, 'Error list>`

## Function Signature

```fsharp
Choice<'T, 'Error> -> Result<'T, 'Error list>
```

## Examples

### Example 1

```fsharp
let result = Validation.ofChoice (Choice1Of2 42)
// Ok 42
```

### Example 2

```fsharp
let result = Validation.ofChoice (Choice2Of2 "error")
// Error ["error"]
```