Method sendMessage

lib/socket/socket.react.js:405–409

(message: ClientClientSocketMessage)

    };

  sendMessage(message: ClientClientSocketMessage) {
    const socket = this.socket;
    invariant(socket, 'should be set');
    socket.send(JSON.stringify(message));
  }

  messageFromEvent(event: MessageEvent): ?ClientServerSocketMessage {
    if (typeof event.data !== 'string') {