import { Optional } from 'utility-types';
import { GigyaRequest } from '../RequestFactory.js';
import { UserKeyCredentials, AuthRequestSigner } from './AuthRequestSigner.js';
import '../interfaces/base-params.js';
import './ISigner.js';

interface RSACredentials extends UserKeyCredentials {
    privateKey: string;
}
declare function isRSACreds(credentials: RSACredentials | any): credentials is RSACredentials;
type RequestParams = Optional<RSACredentials, 'userKey' | 'privateKey'>;
type RequestType = GigyaRequest<RequestParams>;
declare class AuthBearerSigner extends AuthRequestSigner<RSACredentials> {
    constructor(creds: RSACredentials);
    sign(request: RequestType): void;
    private signJwt;
}

export { AuthBearerSigner, type RSACredentials, isRSACreds };