import { StateEvent } from '../types';
import { RoomMemberStateEventContent } from './roomMember';
/**
 * Generate a unique displayname of a user that is consistent across Matrix clients.
 *
 * @remarks The algorithm is based on https://spec.matrix.org/v1.1/client-server-api/#calculating-the-display-name-for-a-user
 *
 * @param member - the member to generate a name for.
 * @param allRoomMembers - a list of all members of the same room.
 * @returns the displayname that is unique in given the set of all room members.
 */
export declare function getRoomMemberDisplayName(member: StateEvent<RoomMemberStateEventContent>, allRoomMembers?: StateEvent<RoomMemberStateEventContent>[]): string;