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Diffstat (limited to 'src')
| -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) }) } |