Function handler

test/parallel/test-async-hooks-execution-async-resource-await.js:22–28

(req, res)

}).enable();

async function handler(req, res) {
  executionAsyncResource()[sym] = { state: req.url };
  await sleep(10);
  const { state } = executionAsyncResource()[sym];
  res.setHeader('content-type', 'application/json');
  res.end(JSON.stringify({ state }));
}

const server = createServer(function(req, res) {
  handler(req, res);