index.js
f3bfa9bba538issn4frontend

index.js
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			import React from "react"
			import ReactDOM from "react-dom";
			import App from "./App";
			import "core-js/stable";
			import "regenerator-runtime/runtime";
			import "./index.css"
			import {HashRouter as Router } from "react-router-dom"
			import {ContextProvider} from "./ContextProvider"
			import { QueryClientProvider, QueryClient } from 'react-query'
			import { ReactQueryDevtools } from 'react-query/devtools'

			const queryClient = new QueryClient()
			ReactDOM.render(
			<ContextProvider>
			<QueryClientProvider client={queryClient}>
			<Router >
			<App/>
			</Router>
			<ReactQueryDevtools />
			</QueryClientProvider>
			</ContextProvider>,

			document.getElementById('app')
			)