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Diffstat (limited to 'aoc2023/build/packages/gleam_stdlib/src/gleam/pair.gleam')
| -rw-r--r-- | aoc2023/build/packages/gleam_stdlib/src/gleam/pair.gleam | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/aoc2023/build/packages/gleam_stdlib/src/gleam/pair.gleam b/aoc2023/build/packages/gleam_stdlib/src/gleam/pair.gleam deleted file mode 100644 index 894e6a8..0000000 --- a/aoc2023/build/packages/gleam_stdlib/src/gleam/pair.gleam +++ /dev/null @@ -1,85 +0,0 @@ -/// Returns the first element in a pair. -/// -/// ## Examples -/// -/// ```gleam -/// > first(#(1, 2)) -/// 1 -/// ``` -/// -pub fn first(pair: #(a, b)) -> a { - let #(a, _) = pair - a -} - -/// Returns the second element in a pair. -/// -/// ## Examples -/// -/// ```gleam -/// > second(#(1, 2)) -/// 2 -/// ``` -/// -pub fn second(pair: #(a, b)) -> b { - let #(_, a) = pair - a -} - -/// Returns a new pair with the elements swapped. -/// -/// ## Examples -/// -/// ```gleam -/// > swap(#(1, 2)) -/// #(2, 1) -/// ``` -/// -pub fn swap(pair: #(a, b)) -> #(b, a) { - let #(a, b) = pair - #(b, a) -} - -/// Returns a new pair with the first element having had `with` applied to -/// it. -/// -/// ## Examples -/// -/// ```gleam -/// > #(1, 2) |> map_first(fn(n) { n * 2 }) -/// #(2, 2) -/// ``` -/// -pub fn map_first(of pair: #(a, b), with fun: fn(a) -> c) -> #(c, b) { - let #(a, b) = pair - #(fun(a), b) -} - -/// Returns a new pair with the second element having had `with` applied to -/// it. -/// -/// ## Examples -/// -/// ```gleam -/// > #(1, 2) |> map_second(fn(n) { n * 2 }) -/// #(1, 4) -/// ``` -/// -pub fn map_second(of pair: #(a, b), with fun: fn(b) -> c) -> #(a, c) { - let #(a, b) = pair - #(a, fun(b)) -} - -/// Returns a new pair with the given elements. This can also be done using the dedicated -/// syntax instead: `new(1, 2) == #(1, 2)`. -/// -/// ## Examples -/// -/// ```gleam -/// > new(1, 2) -/// #(1, 2) -/// ``` -/// -pub fn new(first: a, second: b) -> #(a, b) { - #(first, second) -} |