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Diffstat (limited to 'src')
-rw-r--r-- | src/gleam/result.gleam | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/src/gleam/result.gleam b/src/gleam/result.gleam index 5d77408..9f419b5 100644 --- a/src/gleam/result.gleam +++ b/src/gleam/result.gleam @@ -202,6 +202,28 @@ pub fn unwrap_error(result: Result(a, e), or default: e) -> e { } } +/// Extracts the inner value from a result. Both the value and error must be of +/// the same type. +/// +/// ## Examples +/// +/// ```gleam +/// > unwrap_both(Error(1)) +/// 1 +/// ``` +/// +/// ```gleam +/// > unwrap_both(Ok(2)) +/// 2 +/// ``` +/// +pub fn unwrap_both(result: Result(a, a)) -> a { + case result { + Ok(a) -> a + Error(a) -> a + } +} + /// Transforms any error into `Error(Nil)`. /// /// ## Examples |