interface AdditionalMetadata { hasAdditionalMetadata?: boolean; duration?: number; animated?: boolean; width?: number; height?: number; } interface FileMetadata extends AdditionalMetadata { name: string; size: number; type: string; extension?: string; url: string; } export declare function extractFormData(formData: FormData): { file: { key: string; value: File; }; data: {}; }; export declare function extractFileMetadata(file: File): Promise; export {};