Weak reference to a SlotMap item.

Opaque SlotMap structure.

Allocate empty SlotMap instance.

Allocate new SlotMap and copy. Maintains keys.

Return value associated with key or Nothing if the slot is empty O(1).

Delete value at key and mark slot for reuse O(1).

Same as delete but does not validate the key O(1).

Insert a new element into the SlotMap returning a key O(1). This function may cause an allocation if the SlotMap is full.

Update item at existing slot O(1). Does nothing if the key is invalid.

Same as update but does not validate the key O(1).

Check if SlotMap is empty O(1).

Total number of slots in the SlotMap O(1).

Number of elements in the SlotMap O(1).

Fold over every full slot O(N) where N = capacity.

Apply function to every full slot O(N) where N = capacity.

Get every element of a SlotMap as a list O(N) where N = capacity.