export interface ImportSourceMetadata {
  name: string;
  sizeBytes: number;
  lastModified: number;
  mediaType?: string;
}

export interface ImportSource {
  metadata: ImportSourceMetadata;
  bytes: Uint8Array;
}

export function importSourceExtension(source: ImportSourceMetadata): string {
  return source.name.includes('.') ? source.name.split('.').pop()?.toLocaleLowerCase('en-US') ?? '' : '';
}