Method onMessageBegin

github-actions/browserstack/set-browserstack-env.js:6194–6208

()

          this.ptr = null;
          this.timeout && timers.clearTimeout(this.timeout);
          this.timeout = null;
          this.timeoutValue = null;
          this.timeoutType = null;
          this.paused = false;
        }
        onStatus(buf) {
          this.statusText = buf.toString();
        }
        onMessageBegin() {
          const { socket, client } = this;
          if (socket.destroyed) {
            return -1;
          }
          if (client[kRunning] === 0) {
            util.destroy(socket, new SocketError("bad response", util.getSocketInfo(socket)));
            return -1;
          }
          const request = client[kQueue][client[kRunningIdx]];