import { GigyaRequest } from '../RequestFactory.js';
import { ISigner } from './ISigner.js';
import '../interfaces/base-params.js';

interface UserKeyCredentials {
    userKey?: string;
}
declare function isCredentials(credentials: UserKeyCredentials | any): credentials is UserKeyCredentials;
declare abstract class AuthRequestSigner<T extends UserKeyCredentials> implements ISigner {
    protected _creds: T;
    protected constructor(_creds: T);
    abstract sign(request: GigyaRequest<T>): void;
    protected createNonce(): number;
}

export { AuthRequestSigner, type UserKeyCredentials, isCredentials };