/** Post-message event whose nested payload carries a message identifier. */
export interface EventWithId {
    /** Event envelope containing the identified message. */
    data: {
        data: {
            id: string;
        };
    };
}
/** Type guard that checks if a value is a valid EventWithId. */
export declare const isEventWithId: (event: unknown) => event is EventWithId;
//# sourceMappingURL=isEventWithId.d.ts.map