172444 |   const httpsOptions = options.https === true ? {} : options.https
172445 |
172446 |   if (options.http2) {
172447 |     const server = typeof httpsOptions === 'object' ? http2.createSecureServer(httpsOptions, httpHandler) : http2.createServer(options.http, httpHandler)
172448 |     server.on('session', (session) => session.setTimeout(options.http2SessionTimeout, function closeSession () {
172449 |       this.close()
                    ^
TypeError: this.close is not a function. (In 'this.close()', 'this.close' is undefined)