Function start

apps/sim/app/api/table/import-csv/route.test.ts:77–86

(controller)

  const body = buildBody(parts)
  const stream = new ReadableStream<Uint8Array>({
    start(controller) {
      if (chunkSize) {
        for (let i = 0; i < body.length; i += chunkSize) {
          controller.enqueue(new Uint8Array(body.subarray(i, i + chunkSize)))
        }
      } else {
        controller.enqueue(new Uint8Array(body))
      }
      controller.close()
    },
  })
  return {
    headers: new Headers({ 'content-type': `multipart/form-data; boundary=${BOUNDARY}` }),