interface subState {
    messages: any[];
    status: {
        hasWSConnection: boolean;
        hasFetchedInitialMessages: boolean;
        previousTimestamp?: number;
        nextTimestamp?: number;
    };
}
interface State {
    id?: subState;
}
export declare function MessagesReducer(state: State, action: {
    type: string;
    payload: any;
}): State;
export {};