# bag/index.ludic - the bag's state and its reducer; it uses acts for the action's type
module bag uses acts
export state Bag { items: []int = new []int }
reducer Bag on PickUp(b: mut Bag, a: PickUp) { push(b.items, a.item) }
export function bag_count(b: Bag) -> int { return len(b.items) }