import React from 'react'; import ReactJSON from 'react-render-json'; // Or, to test against your local version: // import ReactJSON from '../../package'; class Person extends React.Component { render() { return ; } } function Animal() { return ; } function Counter() { const { start, stop } = this.props, children = []; for (let i = start; i <= stop; i++) { children.push( ); } return { children } ; } const payload = ( } /> ); console.log( ReactJSON.renderString(payload, null, 2) );