text: import React from "react";
  import { hot } from "react-hot-loader";
  import { Cartesian3 } from "cesium";
  import { Viewer, Entity } from "resium";
  
  const App = () => (
    <Viewer full>
      <Entity
        name="Tokyo"
        position={Cartesian3.fromDegrees(139.767052, 35.681167, 100)}
        point={{ pixelSize: 10 }}
        description="hoge"
      />
    </Viewer>
  );
  
  export default hot(module)(App);
  