didact-demo.js

function importDidact() {
  // ...
  // All the code we wrote
  // ...

  return {
    createElement,
    render,
    Component
  };
}

/** @jsx Didact.createElement */
const Didact = importDidact();

class HelloMessage extends Didact.Component {
  render() {
    return <div>Hello {this.props.name}</div>;
  }
}

Didact.render(
  <HelloMessage name="John" />,
  document.getElementById("container")
);