diff options
| -rw-r--r-- | src/gleam/set.gleam | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/gleam/set.gleam b/src/gleam/set.gleam index 735aee3..356da12 100644 --- a/src/gleam/set.gleam +++ b/src/gleam/set.gleam @@ -200,6 +200,15 @@ pub fn filter( Set(dict.filter(in: set.dict, keeping: fn(m, _) { predicate(m) })) } +/// Creates a new set from a given set with all the same entries except any +/// entry found on the given list. +/// +/// ## Examples +/// +/// ```gleam +/// drop(from_list([1, 2, 3, 4]), [1, 3]) +/// // -> [2, 4] +/// ``` pub fn drop(from set: Set(member), drop disallowed: List(member)) -> Set(member) { list.fold(over: disallowed, from: set, with: delete) } |