/** A counter whose count lives in the vat's storage. */
export const buildRootObject = ({ Far, storage }) =>
	Far("counterRoot", {
		increment: () => {
			const n = (storage.get("count") ?? 0) + 1;
			storage.put("count", n);
			return n;
		},
		read: () => storage.get("count") ?? 0,
	});