how to create component to image in reactjs code example

Example: how to convert react component to image

import { exportComponentAsJPEG, exportComponentAsPDF, exportComponentAsPNG } from 'react-component-export-image';
import React from 'react';

class ComponentToPrint extends React.Component {
 render() {
   return <div>Hello World</div>;
 }
}
export default class MyComponent extends React.Component {
 constructor(props) {
   super(props);
   this.componentRef = React.createRef();
 }

 render() {
   return (
     <React.Fragment>
       <ComponentToPrint ref={this.componentRef} />
       <button onClick={() => exportComponentAsJPEG(this.componentRef)}>
         Export As JPEG
       </button>
       <button onClick={() => exportComponentAsPDF(this.componentRef)}>
         Export As PDF
       </button>
       <button onClick={() => exportComponentAsPNG(this.componentRef)}>
         Export As PNG
       </button>
     </React.Fragment>
   );
 }
}