Function serializeDebugMap

packages/react-server/src/ReactFlightServer.js:2999–3024

(
  request: Request,
  counter: {objectLimit: number},
  map: Map<ReactClientValue, ReactClientValue>,
)

}

function serializeDebugMap(
  request: Request,
  counter: {objectLimit: number},
  map: Map<ReactClientValue, ReactClientValue>,
): string {
  // Like serializeMap but for renderDebugModel.
  const entries = Array.from(map);
  // The Map itself doesn't take up any space but the outlined object does.
  counter.objectLimit++;
  for (let i = 0; i < entries.length; i++) {
    // Outline every object entry in case we run out of space to serialize them.
    // Because we can't mark these values as limited.
    const entry = entries[i];
    doNotLimit.add(entry);
    const key = entry[0];
    const value = entry[1];
    if (typeof key === 'object' && key !== null) {
      doNotLimit.add(key);
    }
    if (typeof value === 'object' && value !== null) {
      doNotLimit.add(value);
    }
  }
  const id = outlineDebugModel(request, counter, entries);
  return '$Q' + id.toString(16);
}

function serializeDebugSet(
  request: Request,