import { GatewayUser, User } from "../utilities/get_authorization_headers";
export default class AuthApi {
    static getAuthorizationHeaders(user: User): {
        Authorization: string;
        firebaseIdToken?: undefined;
    } | {
        firebaseIdToken: string;
        Authorization?: undefined;
    };
    static getCustomFirebaseToken(user: User): Promise<{
        headers: Headers;
        body: {
            storageToken: string;
        };
    }>;
    static login(username: string, password: string): Promise<GatewayUser>;
}