Function readBodyWithLimit

apps/sim/connectors/utils.ts:126–149

(
  response: Response | SecureFetchResponse,
  maxBytes: number
)

 * Returns null when the cap is exceeded.
 */
export async function readBodyWithLimit(
  response: Response | SecureFetchResponse,
  maxBytes: number
): Promise<Buffer | null> {
  if (!response.body) {
    const buffer = Buffer.from(await response.arrayBuffer())
    return buffer.byteLength > maxBytes ? null : buffer
  }

  const reader = response.body.getReader()
  const chunks: Uint8Array[] = []
  let total = 0
  while (true) {
    const { done, value } = await reader.read()
    if (done) break
    total += value.byteLength
    if (total > maxBytes) {
      await reader.cancel().catch(() => {})
      return null
    }
    chunks.push(value)
  }
  return Buffer.concat(chunks)
}

/**
 * Marks a listed document stub as intentionally skipped — for example because it