import { DmPreviewFragment } from 'shared/graphql/__generated__';
declare type Members = NonNullable<DmPreviewFragment['members']>;
/**
 * Generates name for Group using members first names.
 * @param names First names of users
 * @example
 * getGroupName(['A', 'B', 'C']) // -> A, B & C
 */
export declare function getGroupName(names: string[]): string;
export declare function getDmName(members: Members, currentUserId: string): string;
export {};