import * as React from 'react'; import * as ReactDOM from 'react-dom'; import { serialize, deserialize, map } from 'serializr'; import { URLField, Doc } from '../fields/NewDoc'; class Test extends React.Component { onClick = () => { const url = new URLField(new URL("http://google.com")); const doc = new Doc("a"); const doc2 = new Doc("b"); doc.hello = 5; doc.fields = "test"; doc.test = "hello doc"; doc.url = url; doc.testDoc = doc2; console.log(doc.hello); console.log(doc.fields); console.log(doc.test); console.log(doc.url); console.log(doc.testDoc); } render() { return ; } } ReactDOM.render( , document.getElementById('root') );