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import React, { Component } from 'react'
import io from 'socket.io-client'
import FontAwesome from 'react-fontawesome'
import Footer from './Footer'
import './App.css'
const API_URL = 'http://127.0.0.1:8080'
const socket = io(API_URL)

export default class App extends Component {

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export default class App extends Component {

  // previously written lifecycle and custom methods
  // ....
    
  render() {
    const { name, photo} = this.state.user
    const { disabled } = this.state
  
    return (

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export default class App extends Component {
  
  // previously written lifecycle methods
  // ....

  // Routinely checks the popup to re-enable the login button 
  // if the user closes the popup without authenticating.
  checkPopup() {
    const check = setInterval(() => {
      const { popup } = this

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const arrToManipulate = [3, 5, 9, 2]

const atIndex = arr => {
  const retArr = []

  for(let i = 0; i < arr.length; i ++) {
    let total = 1
    for (let j = 0; j < arr.length; j++) {
      if(j !== i) {
        total *= arr[j]

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const arrToManipulate = [3, 5, 9, 2]

const atIndex2 = arr => {
  let total = 1
  const retArr = []
  
  for(let i = 0; i < arr.length; i++) {
    total *= arr[i]
  }

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const arrToManipulate = []

for(let i = 0; i < 50; i++) {
  arrToManipulate.push(Math.ceil(Math.random() * 10))
}

// previously written atIndex function
// previously written atIndex2 function

console.time('one')

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// server.js

require('dotenv').config()
const express = require('express')
const path = require('path')
const fs = require('fs')
const https = require('https')
const passport = require('passport')
const session = require('express-session')
const cors = require('cors')

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// lib/passport.init.js

const passport = require('passport')
const { Strategy: TwitterStrategy } = require('passport-twitter')
const { OAuth2Strategy: GoogleStrategy } = require('passport-google-oauth')
const { Strategy: FacebookStrategy } = require('passport-facebook')
const { Strategy: GithubStrategy} = require('passport-github')
const { 
  TWITTER_CONFIG, GOOGLE_CONFIG, FACEBOOK_CONFIG, GITHUB_CONFIG
} = require('../config')

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// lib/auth.router.js

const express = require('express')
const router = express.Router()
const passport = require('passport')
const authController = require('./auth.controller')

// Setting up the passport middleware for each of the OAuth providers
const twitterAuth = passport.authenticate('twitter')
const googleAuth = passport.authenticate('google', { scope: ['profile'] })

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// lib/auth.controller.js

exports.twitter = (req, res) => {
  const io = req.app.get('io')
  const user = { 
    name: req.user.username,
    photo: req.user.photos[0].value.replace(/_normal/, '')
  }
  io.in(req.session.socketId).emit('twitter', user)
}