import { RoomOccupant } from './room-occupant';
export declare type OccupantChangeType = 'joined' | 'left' | 'leftOnConnectionError' | 'kicked' | 'banned' | 'changedNick' | 'lostMembership' | 'modified';
export declare type OccupantChange = OccupantKickedOrBannedChange | OccupantNickChange | OccupantModifiedChange | OccupantChangeOther;
interface OccupantChangeBase {
    change: string;
    occupant: RoomOccupant;
    isCurrentUser: boolean;
}
export interface OccupantChangeOther extends OccupantChangeBase {
    change: Exclude<OccupantChangeType, 'kicked' | 'banned' | 'changedNick' | 'modified'>;
}
export interface OccupantKickedOrBannedChange extends OccupantChangeBase {
    change: 'kicked' | 'banned';
    actor?: string;
    reason?: string;
}
export interface OccupantNickChange extends OccupantChangeBase {
    change: 'changedNick';
    newNick: string;
}
export interface OccupantModifiedChange extends OccupantChangeBase {
    change: 'modified';
    oldOccupant: RoomOccupant;
}
export {};