packages/kap-server/src/lib/contentDisposition.ts

export function buildContentDisposition(name: string, mediaType?: string): string {
  const disposition = /^(image|video|audio)\//.test(mediaType ?? '') ? 'inline' : 'attachment';
  if (/^[\w. ()+[\]-]+$/.test(name)) {
    return `${disposition}; filename="${name}"`;
  }
  return disposition;
}