Function isPreSignedUrl

src/utils/urlCloudStorage.ts:53–78

(url: string)

 * Pre-signed URLs should not be normalized as they already contain authentication.
 */
export function isPreSignedUrl(url: string): boolean {
  try {
    const parsed = new URL(url);
    const params = parsed.searchParams;

    // AWS S3 pre-signed URL parameters
    if (params.has('X-Amz-Signature') || params.has('Signature')) {
      return true;
    }

    // GCS pre-signed URL parameters
    if (params.has('X-Goog-Signature') || params.has('Signature')) {
      return true;
    }

    // R2 uses the same signature format as S3
    // Generic signed URL indicators
    if (params.has('token') || params.has('sig') || params.has('signature')) {
      return true;
    }

    return false;
  } catch {
    return false;
  }
}

/**
 * Normalize cloud storage URIs and console URLs to direct HTTPS URLs.