Function readResponseToBlob

src/utils/urlUtils.ts:140–149

(
  response: Response,
  onProgress?: DownloadProgressCallback
)

 * downloads so both can drive the byte counter in the loading overlay.
 */
export async function readResponseToBlob(
  response: Response,
  onProgress?: DownloadProgressCallback
): Promise<Blob> {
  if (!onProgress || !response.body) {
    return response.blob();
  }
  const total = parseSafeIntegerString(response.headers.get('content-length') ?? '') ?? 0;
  return readResponseStreamToBlob(response.body, total, onProgress);
}

/**
 * Read a fetch response body to a Blob, reporting bytes as they arrive. Builds