import type { AuthenticatorCredentialResult, CheckDataResult } from '@sociably/auth';
import WebviewConnection from '../../Connection.js';
import { WebviewClientAuthenticator } from '../../types.js';
import type { NoneAuthData, NoneAuthContext } from './types.js';
declare class NoneClientAuthenticator implements WebviewClientAuthenticator<NoneAuthData, NoneAuthData, NoneAuthContext> {
    readonly platform: "webview";
    readonly marshalTypes: (typeof WebviewConnection)[];
    init(): Promise<{
        forceSignIn: boolean;
    }>;
    fetchCredential(): Promise<AuthenticatorCredentialResult<NoneAuthData>>;
    checkAuthData(): CheckDataResult<NoneAuthContext>;
    closeWebview(): boolean;
}
export default NoneClientAuthenticator;