route-without-hashmode.js

import React, { Component } from "react";
import {
  BrowserRouter as Router,
  Switch,
  Route,
  Redirect
} from "react-router-dom";

exports default class App extends Component {
  render() {
    return (
        <Router>
          <Switch>
            <Route exact path="/" component={Home} />
          </Switch>
        </Router>
      );
  }
}