index for stripe elements implementation

index.js

// index.js
import React from "react";
import { render } from "react-dom";
import {Elements, StripeProvider } from "react-stripe-elements";
import App from "./App.js";
render(
  <StripeProvider apiKey="pk_test_12345">
    <Elements>
      <App />
    </Elements>
  </StripeProvider>,
  document.getElementById("root")
);