audio-player/src/Pages/index.js

import Home from './Home/Home';
import Profile from './Profile/Profile';
import Queue from './Queue/Queue';
import Tracks from './Tracks/Tracks';
import Playlists from './Playlists/Playlists';
import Login from './Login/Login';
import Register from './Register/Register';
import Upload from './Upload/Upload';

export {
    Home, 
    Profile,
    Queue,
    Tracks,
    Playlists,
    Login,
    Register,    
    Upload
}