import { ConvergenceSession } from "../ConvergenceSession";
import { DomainUser } from "./DomainUser";
import { UserQuery } from "./UserQuery";
import { UserGroup } from "./UserGroup";
import { DomainUserId } from "./DomainUserId";
import { DomainUserIdentifier } from "./DomainUserIdentifier";
export declare type UserField = "username" | "email" | "firstName" | "lastName" | "displayName";
export declare class IdentityService {
    session(): ConvergenceSession;
    profile(): Promise<DomainUser>;
    userExists(userId: DomainUserId): Promise<boolean>;
    user(userId: DomainUserIdentifier): Promise<DomainUser>;
    users(users: DomainUserIdentifier[]): Promise<DomainUser[]>;
    search(query: UserQuery): Promise<DomainUser[]>;
    groups(ids: string[]): Promise<UserGroup[]>;
    group(id: string): Promise<UserGroup>;
    groupsForUser(username: string): Promise<string[]>;
    groupsForUsers(usernames: string[]): Promise<{
        [key: string]: string[];
    }>;
}