Results for “Std.Map.upsert”

Use module:Std.List, kind:fn, or is:exact. Put a Pudu type after ::.

• Std.Map.upsert&Map[K, V] -> K -> V -> fn(V) -> V -> Map[K, V]

  An entry's value transformed, inserting a starting value when it is absent.

  fn · Std.Map