diff options
| author | sobolevn <mail@sobolevn.me> | 2024-08-03 10:58:48 +0300 |
|---|---|---|
| committer | Louis Pilfold <louis@lpil.uk> | 2024-08-13 19:27:10 +0200 |
| commit | 94b80cd6fe27a2d5a212104587427f70c59ba87a (patch) | |
| tree | ff1568ee8e376a7ddb8c54db0f8ca742433a28e2 | |
| parent | 78c0ca754100ca2f7e701a0d49f2f9d435337a83 (diff) | |
| download | gleam_stdlib-94b80cd6fe27a2d5a212104587427f70c59ba87a.tar.gz gleam_stdlib-94b80cd6fe27a2d5a212104587427f70c59ba87a.zip | |
Add doctest to `iterator.repeatedly`
| -rw-r--r-- | src/gleam/iterator.gleam | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/src/gleam/iterator.gleam b/src/gleam/iterator.gleam index f0fef0d..ee38bdc 100644 --- a/src/gleam/iterator.gleam +++ b/src/gleam/iterator.gleam @@ -82,10 +82,16 @@ pub fn unfold( |> Iterator } -// TODO: test /// Creates an iterator that yields values created by calling a given function /// repeatedly. /// +/// ```gleam +/// repeatedly(fn() { 7 }) +/// |> take(3) +/// |> to_list +/// // -> [7, 7, 7] +/// ``` +/// pub fn repeatedly(f: fn() -> element) -> Iterator(element) { unfold(Nil, fn(_) { Next(f(), Nil) }) } |