import { ILoginState } from '../types';
/**
 * 获取 tcb 实例, 不进行登录操作
 * @returns {Promise<{app: tcb.app.App}>}
 */
export declare function getTcbInstance(): Promise<{
    app: any;
    auth: any;
}>;
export declare function getLoginState(): Promise<ILoginState>;
export declare function anonymousSignIn(): Promise<void>;
/**
 * @deprecated
 * 此处技术方案已废弃，不再基于 subprovider_type 判断免密登录
 * 判断是否是免密登录
 */
export declare function judgePasswordFreeLogin(): Promise<boolean>;
export declare function getCustomWedaConfig(): {
    loginConfig?: {
        failurePolicy?: "anonymous_login" | undefined;
        needSignIn?: boolean | undefined;
    } | undefined;
    wedaUser?: import("../types").IWedaHostUser | undefined;
    appType?: "portal" | undefined;
    login?: ((params?: {
        app: import("@cloudbase/js-sdk").default.app.App;
        auth: any;
        loginState: ILoginState;
        defaultLogin: () => void;
    } | undefined) => void) | undefined;
    forceLogin?: boolean | undefined;
    tcbInstance?: import("@cloudbase/js-sdk").default.app.App | undefined;
};