import type { Request } from 'express';
import type { Nymph } from '@nymphjs/nymph';
import { User as UserClass, type UserData } from '@nymphjs/tilmeld';
import type { Authenticator as AuthenticatorInterface, AuthResponse as NepheleAuthResponse } from 'nephele';
export type AuthenticatorConfig = {
    realm?: string;
    nymph: Nymph;
};
export type AuthResponse = NepheleAuthResponse<any, {
    user: UserClass & UserData;
}>;
export default class Authenticator implements AuthenticatorInterface {
    realm: string;
    nymph: Nymph;
    constructor(config: AuthenticatorConfig);
    authenticate(request: Request, response: AuthResponse): Promise<UserClass & UserData & {
        username: string;
    }>;
    cleanAuthentication(_request: Request, _response: AuthResponse): Promise<void>;
}