React.Component svelte wrapper for React

LikeButton.svelte

<script>
  import { onMount } from "svelte";
  import React from "react";
  import ReactDOM from "react-dom";

  const e = React.createElement;

  class LikeButton extends React.Component {
    constructor(props) {
      super(props);
      this.state = { liked: false };
    }

    render() {
      if (this.state.liked) {
        return "You liked this.";
      }

      return e("button", { onClick: () => this.setState({ liked: true }) }, "Like");
    }
  }

  let container;
  onMount(function() {
    ReactDOM.render(e(LikeButton), container);
  });
</script>

<div bind:this={container}/>

Thanks for the gist, it's helpful.

I am getting an error when I try to run it, it says:

Uncaught ReferenceError: process is not defined