appointment/src/index.js

import React from 'react';
import ReactDOM from 'react-dom';
import './index.css';
import App from './App';

import ApolloClient from "apollo-boost";
import {ApolloProvider} from "react-apollo";

import {graphqlFC} from "./config";

const client = new ApolloClient({
    uri: graphqlFC
});

ReactDOM.render(
    <ApolloProvider client={client}>
        <App/>
    </ApolloProvider>,
    document.getElementById('root')
);