interface FileUploadData {
    filename: string;
    originalName: string;
    size: number;
    contentType: string;
    url: string;
    type: 'image' | 'file';
    uploadedAt: string;
}
interface FileUploadResponse {
    success: boolean;
    message?: string;
    error?: string;
    data?: FileUploadData;
}
/**
 * React hook for uploading files with loading, error states
 * @returns Object with upload function and state management
 */
export declare function useFileUpload(): {
    uploadFile: (file: File) => Promise<FileUploadResponse>;
    reset: () => void;
    loading: boolean;
    error: string | null;
    success: boolean;
};
export {};
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