Function initializeResponse

packages/start/src/fns/client.ts:27–66

(
  base: string,
  id: string,
  instance: string,
  options: RequestInit,
  args: any[],
)

}

async function initializeResponse(
  base: string,
  id: string,
  instance: string,
  options: RequestInit,
  args: any[],
) {
  // No args, skip serialization
  if (args.length === 0) {
    return createRequest(base, id, instance, options);
  }
  // For single arguments, we can directly encode as body
  if (args.length === 1) {
    const body = args[0];
    const result = getHeadersAndBody(body);
    if (result) {
      return createRequest(base, id, instance, {
        ...options,
        body: result.body,
        headers: {
          ...options.headers,
          ...result.headers,
        },
      });
    }
  }
  // Fallback to seroval
  return createRequest(base, id, instance, {
    ...options,
    // TODO(Alexis): move to serializeToJSONStream
    body: await serializeToJSONString(args),
    // duplex: 'half',
    // body: serializeToJSONStream(args),
    headers: {
      ...options.headers,
      "Content-Type": "text/plain",
      [BODY_FORMAT_KEY]: BodyFormat.Seroval,
    },
  });
}

async function fetchServerFunction(
  base: string,