Rename combinations_by to combinations

3 files changed, 13 insertions, 13 deletions

diff --git a/CHANGELOG.md b/CHANGELOG.md
index 66df392..14ff48c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,7 +7,7 @@
 - The `dynamic` module gains the `tuple3`, `tuple4`, `tuple5`, `tuple6`
   functions and their typed equivalents `typed_tuple3`, `typed_tuple4`,
   `typed_tuple5`, `typed_tuple6`.
-- The `list` module gains the `combinations_by`, `combinations_by_2`, `drop_while`, `map_fold`, `take_while`, `reduce`,
+- The `list` module gains the `combinations`, `combinations_by_2`, `drop_while`, `map_fold`, `take_while`, `reduce`,
   `chunk`, `sized_chunk`, `last` and `scan` functions.
 - The `iterator` module gains the `index`, `iterate`, `zip`, `scan`, `last`,
   `take_while`, `drop_while`, `chunk`, `sized_chunk`, `intersperse`, `interleave`, `reduce`,
diff --git a/src/gleam/list.gleam b/src/gleam/list.gleam
index 873f5ad..0622147 100644
--- a/src/gleam/list.gleam
+++ b/src/gleam/list.gleam
@@ -1458,14 +1458,14 @@ pub fn last(list: List(a)) -> Result(a, Nil) {
 /// ## Examples
 ///
 /// ```
-/// > combinations_by([1, 2, 3], 2)
+/// > combinations([1, 2, 3], 2)
 /// [[1, 2], [1, 3], [2, 3]]
 ///
-///  > combinations_by([1, 2, 3, 4], 3)
+///  > combinations([1, 2, 3, 4], 3)
 ///  [[1, 2, 3], [1, 2, 4], [1, 3, 4], [2, 3, 4]]
 /// ```
 ///
-pub fn combinations_by(items: List(a), n: Int) -> List(List(a)) {
+pub fn combinations(items: List(a), by n: Int) -> List(List(a)) {
   case n {
     0 -> [[]]
     _ ->
@@ -1473,8 +1473,8 @@ pub fn combinations_by(items: List(a), n: Int) -> List(List(a)) {
         [] -> []
         [x, ..xs] -> {
           let first_combinations =
-            map(combinations_by(xs, n - 1), with: fn(com) { [x, ..com] })
-          append(first_combinations, combinations_by(xs, n))
+            map(combinations(xs, n - 1), with: fn(com) { [x, ..com] })
+          append(first_combinations, combinations(xs, n))
         }
       }
   }
diff --git a/test/gleam/list_test.gleam b/test/gleam/list_test.gleam
index 294c9f4..ff812b6 100644
--- a/test/gleam/list_test.gleam
+++ b/test/gleam/list_test.gleam
@@ -654,23 +654,23 @@ pub fn last_test() {
   |> should.equal(Ok(5))
 }
 
-pub fn combinations_by_test() {
-  list.combinations_by([1, 2, 3], 0)
+pub fn combinations_test() {
+  list.combinations([1, 2, 3], by: 0)
   |> should.equal([[]])
 
-  list.combinations_by([1, 2, 3], 1)
+  list.combinations([1, 2, 3], by: 1)
   |> should.equal([[1], [2], [3]])
 
-  list.combinations_by([1, 2, 3], 2)
+  list.combinations([1, 2, 3], by: 2)
   |> should.equal([[1, 2], [1, 3], [2, 3]])
 
-  list.combinations_by([1, 2, 3], 3)
+  list.combinations([1, 2, 3], by: 3)
   |> should.equal([[1, 2, 3]])
 
-  list.combinations_by([1, 2, 3], 4)
+  list.combinations([1, 2, 3], by: 4)
   |> should.equal([])
 
-  list.combinations_by([1, 2, 3, 4], 3)
+  list.combinations([1, 2, 3, 4], 3)
   |> should.equal([[1, 2, 3], [1, 2, 4], [1, 3, 4], [2, 3, 4]])
 }