interface ParsedUpload {
    fileName: string;
    mimeType: string;
    size: number;
    contents: Uint8Array;
}
declare function sanitizeUploadFileName(name: string): string;
declare function validateUploadFile(file: File, fieldName?: string): Promise<ParsedUpload>;
declare function parseMultipartUpload(request: Request, fieldName?: string): Promise<ParsedUpload>;
export type { ParsedUpload };
export { parseMultipartUpload, sanitizeUploadFileName, validateUploadFile };