`destroy`

The destroy method should be called when this Checkpoints object is no longer used.

destroy(): void

This guarantees that all of the listeners that the object registered with the underlying Store are removed and it can be correctly garbage collected.

Example

This example creates a Store, adds a Checkpoints object (that registers a CellListener with the underlying Store), and then destroys it again, removing the listener.

const store = createStore().setTables({pets: {fido: {sold: false}}});

const checkpoints = createCheckpoints(store);
console.log(store.getListenerStats().cell);
// -> 1

checkpoints.destroy();

console.log(store.getListenerStats().cell);
// -> 0