Function buildAsyncLocalStorage

benchmark/async_hooks/async-resource-vs-destroy.js:101–134

(getServe)

}

function buildAsyncLocalStorage(getServe) {
  const asyncLocalStorage = new AsyncLocalStorage();
  const server = createServer((req, res) => {
    asyncLocalStorage.run({}, () => {
      getServe(getCLS, setCLS)(req, res);
    });
  });

  return {
    server,
    close,
  };

  function getCLS() {
    const store = asyncLocalStorage.getStore();
    if (store === undefined) {
      return null;
    }
    return store.state;
  }

  function setCLS(state) {
    const store = asyncLocalStorage.getStore();
    if (store === undefined) {
      return;
    }
    store.state = state;
  }

  function close() {
    asyncLocalStorage.disable();
    server.close();
  }
}

function getServeAwait(getCLS, setCLS) {
  return async function serve(req, res) {