import { InboxMessage } from '@trycourier/courier-js';
/**
 * The set of {@link CourierToastDatastore} events for which listeners can be added.
 *
 * @public
 */
export declare class CourierToastDatastoreEvents {
    onMessageAdd?(_: InboxMessage): void;
    onMessageRemove?(_: InboxMessage): void;
    onError?(_: Error): void;
}