diff options
Diffstat (limited to 'aoc-2020-gleam/src/ext/setx.gleam')
| -rw-r--r-- | aoc-2020-gleam/src/ext/setx.gleam | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/aoc-2020-gleam/src/ext/setx.gleam b/aoc-2020-gleam/src/ext/setx.gleam new file mode 100644 index 0000000..57e368e --- /dev/null +++ b/aoc-2020-gleam/src/ext/setx.gleam @@ -0,0 +1,10 @@ +import gleam/set.{Set} +import gleam/iterator as iter +import ext/iteratorx as iterx + +pub fn count(set: Set(a), satisfying predicate: fn(a) -> Bool) -> Int { + set + |> set.to_list + |> iter.from_list + |> iterx.count(satisfying: predicate) +} |