Use npm uuid in reactjs

Try this:

import React from "react";
import ReactDOM from "react-dom";
import uuid from "uuid";

function App() {
  return (
    <div className="App">
      <h1>{uuid.v4()}</h1>
    </div>
  );
}

const rootElement = document.getElementById("root");
ReactDOM.render(<App />, rootElement);

This is a working example: https://codesandbox.io/s/0pr5vz48kv