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Diffstat (limited to 'src')
-rw-r--r-- | src/gleam/int.gleam | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/gleam/int.gleam b/src/gleam/int.gleam index 1a31c0c..f23f0f9 100644 --- a/src/gleam/int.gleam +++ b/src/gleam/int.gleam @@ -18,6 +18,21 @@ pub fn absolute_value(num: Int) -> Int { } } +/// Returns the absolute distance of the inputs as a positive Int +/// +/// ## Examples +/// +/// > distance(-10, 10) +/// 20 +/// +/// > distance(0.0, -2) +/// 2 +/// +pub fn distance(a: Int, b: Int) -> Int { + a - b + |> absolute_value() +} + /// Parses a given string as an int if possible. /// /// ## Examples |