declare function getUserInfo(userId: string): Promise<{
    id: string;
    name: string;
    email: string;
} | undefined>;
declare function createUser(userData: {
    name: string;
    email: string;
    password: string;
}): Promise<{
    id: string;
    name: string;
    email: string;
} | undefined>;
declare function updateUser(userId: string, userData: {
    name?: string;
    email?: string;
}): Promise<{
    id: string;
    name: string;
    email: string;
} | undefined>;
declare function deleteUser(userId: string): Promise<true | undefined>;
declare function updateUserProfile(userId: string, profileData: {
    avatar?: string;
    bio?: string;
}): Promise<{
    id: string;
    avatar: string;
    bio: string;
} | undefined>;
declare function uploadAvatar(userId: string, file: File): Promise<{
    url: string;
} | undefined>;
declare function downloadReport(reportId: string, filename?: string): Promise<void>;
declare function getProtectedData(): Promise<any>;
declare function handleErrors(): Promise<import("./request").ApiResponse<any> | undefined>;
declare function batchRequests(): Promise<import("./request").ApiResponse<any>[] | undefined>;
export { getUserInfo, createUser, updateUser, deleteUser, updateUserProfile, uploadAvatar, downloadReport, getProtectedData, handleErrors, batchRequests, };