BrianJenney

// JOIN Parsity.io amigo
// a coding program where we teach you to build software, work with experts and get coached towards your first (software) job!

// Import express module
const express = require('express');
const cors = require('cors');

//whitelist all the domains

// Create an express application

BrianJenney

const backtrackingProblem = (input) => {

  const finalResult = []

  const recurse = (curSolution, arg) => {

    // base case - does our solution work?
    if(isBadSolution(curSolution)) return

    // add our final solution

BrianJenney

import subroutes from '../routes';
import { addTrailingSlashIfNone } from '../utils/helpers';

/*
function to determine the redirect route based on the currentLocaion
*/

const determineRedirect = (currentLocaion) => {
  
if (subroutes & seoData) {

BrianJenney

/* 
a closure gives you access to an outer function's scope from an inner function.
*/

const adder = (initialNum) => {
  return(nextNum) => {
    return initialNum + nextNum
  }
}

BrianJenney

const { flattenArr, dataFetcher, createList } = require('./myFunc');
const axios = require('axios');

jest.mock('axios', () => ({
    get: jest.fn(),
}));

describe.skip('flattenArr', () => {
    it('return a non-nested arr', () => {
        const input = [1, 2, 3, 4];

BrianJenney

const axios = require('axios');

const flattenArr = (arr) => {
    const retVal = [];

    const helper = (val) => {
        for (let i = 0; i < val.length; i++) {
            if (Array.isArray(val[i])) {
                helper(val[i]);
            } else {

BrianJenney

import apiClient from './apiClient';
import ShoppingCart from './ShoppingCart';
  
const ShoppingCartContainer = ({apiClient}) => {
  const [errorMessage, setErrorMessage] = useState(null)
  const isLoggedIn = useSelector((state) => state.account.isLoggedIn);
  
  const urlToUse = isLoggedIn ? 'https://api/customercheckout' : 'https://api/guestcheckout';
  
  const addToCartFunction = async (items) => {

BrianJenney

const ShoppingCart = () => {

  const [errorMessage, setErrorMessage] = useState(null)
  const isLoggedIn = useSelector((state) => state.account.isLoggedIn);
  
  const urlToUse = isLoggedIn ? 'https://api/customercheckout' : 'https://api/guestcheckout';
  
  const addToCartFunction = async (items) => {
    const { data, errors } = await axios.post(urlToUse, {items});
    if(errors){

BrianJenney

const Cart = ({items, isLoggedIn, btnCallBack}) => {
  
  if(!isLoggedIn){
    return <LoginPrompt/>
  }
  
  return(
    <div>
      <div>
      {items.map(({price, name}) => {

BrianJenney

const Cart = ({items}) => {
 
  const dispatch = useDispatch()
  const isLoggedIn = useSelector((state) => state.account.isLoggedIn)
  
  const clearCart = () => {
    dispatch(reduxActionToClearCart())
  }
  
  if(!isLoggedIn){