public Store(props: any) {
  const { messages, send, user, ctx } = this;

  return (
    <ctx.Provider value={{ messages, send, user }}>
      {props.children}
    </ctx.Provider>
  )
}

const App: React.FC = () => {
  const store = new Store();

  return (
    <div className="App">
      <store.Store />