import { type UserManager as OidcClientTsUserManager, type User as OidcClientTsUser } from "../vendor/frontend/oidc-client-ts";
import { type AuthResponse } from "./AuthResponse";
import type { Evt } from "../tools/Evt";
type ResultOfLoginSilent = {
    outcome: "got auth response from iframe";
    authResponse: AuthResponse;
} | {
    outcome: "timeout";
} | {
    outcome: "token refreshed using refresh token";
    oidcClientTsUser: OidcClientTsUser;
} | {
    outcome: "got error auth response using refresh token";
    authResponse: {
        error: string;
        error_description: string | undefined;
    };
} | {
    outcome: "other error";
    error: Error;
};
export declare function createLoginSilent(params: {
    getEvtIframeAuthResponse: () => Evt<AuthResponse>;
    oidcClientTsUserManager: OidcClientTsUserManager;
    stateUrlParamValue_instance: string;
    configId: string;
    transformUrlBeforeRedirect: ((params: {
        authorizationUrl: string;
        isSilent: true;
    }) => string) | undefined;
    getExtraQueryParams: ((params: {
        isSilent: true;
        url: string;
    }) => Record<string, string | undefined>) | undefined;
    getExtraTokenParams: (() => Record<string, string | undefined>) | undefined;
    autoLogin: boolean;
    log: typeof console.log | undefined;
}): {
    loginSilent: (params: {
        extraTokenParams: Record<string, string | undefined> | undefined;
    }) => Promise<ResultOfLoginSilent>;
};
export {};