SpaceAce-subscribe.js

import Space, { subscribe } from 'spaceace';

const space = new Space({
    appName: "SpaceAce demoe",
    user: { name: 'Jon', level: 9001 }
});

subscribe(space, ({ newSpace, causedBy }) => {
  console.log(`State updated by ${causedBy}`);
  ReactDOM.render(
    <h1>{newSpace.appName}</h1>, 
    document.getElementById('app')
  );
});

// Causes React to render
space({ appName: "SpaceAce demo" });