import { SectionState } from '../reducers/notifications/reducer';
export declare const getSectionNewMessagesCount: (parameters: {
    roomId: string;
    sectionId: string;
}) => number;
export declare const getSectionLastViewInfos: (parameters: {
    roomId: string;
    sectionId: string;
}) => SectionState;
export declare const hasSectionNewMessages: (parameters: {
    roomId: string;
    sectionId: string;
}) => boolean;
export declare const isFetched: (parameters: {
    roomId: string;
}) => boolean;
export declare const $newMessagesFromSection: (parameters: {
    roomId: string;
    sectionId: string;
}) => any;
export declare const $newMessagesFromRoom: (parameters: {
    roomId: string;
}) => any;