stoneboyindc

/*
  The following functions have various syntax errors in them. Fix the bugs to get the tests to pass!
  
  When any of the following function's parameters reference `products`, they are referencing an array full of objects with the following shape:
   {
     name: "Slip Dress",
     priceInCents: 8800,
     availableSizes: [ 0, 2, 4, 6, 10, 12, 16 ],
     quantity: 0
   }

stoneboyindc

function getPriceInDollars(product={priceInCents: 0}) {
  let {name, priceInCents=0,  availableSizes} = product;
  return "$" + (priceInCents / 100).toFixed(2);
}

stoneboyindc

function getBorrowersForBook(book, accounts) {
  let result = [];
  let borrowArray = book.borrows;  
  borrowArray.forEach(borrow=>{
    let account = accounts.find(acc => acc.id === borrow.id);
    let obj = account;
    obj['returned'] =  borrow.returned;
    result.push(obj);
  })
  console.log(result);

stoneboyindc

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/reduce#grouping_objects_by_a_property

stoneboyindc

function getBooksPossessedByAccount(account, books, authors) {
  //Initialze a return array
  let booksPossessed=[];
  //check for the account id in the borrows arrays
  books.forEach(book => {
    let borrowArray = book.borrows;
    if (borrowArray.find(borrow => borrow.id === account.id && borrow.returned === false)) {
      booksPossessed.push(book);
    }
  })

stoneboyindc

window.books = [
  {
    title: "PROLOG Programming for Artificial Intelligence",
    authors: ["Ivan Bratko"],
    description:
      "Prolog has its roots in logic; however the main aim of this book is to teach Prolog as a practical programming tool.",
    price: 89.29,
    rating: 4.5,
    quantity: 1,
  },

stoneboyindc

* {
    font-family: Helvetica;
    font-size: 1.4em;
    color: rgb(58, 51, 51);
    text-align: center;
    color: white;
}

.container div:nth-child(1), div:nth-child(6) {
    background-color: #B8336A;

stoneboyindc

function getParksByState(parks, state) {
  let parksByState = [];
  const parksFilter = parks.filter((parks) => {
    if (parks.location.state === state) {
      parksByState.push(parks);
    }
  });
  return parksByState;
}

stoneboyindc

function parkByState(parks) {
  const result = parks.reduce((acc, park) => {
    let key = park.location.state;
    if (!acc[key]) {
      acc[key] = [];
    }
    acc[key].push(park)
    return acc
  }, {});

stoneboyindc

// App
import React, { useState } from "react";
import Content from "./Content";
import Header from "./Header";

function App () {
  const [loggedIn, setLoggedIn] = useState(false);
  const toggleLoggedIn = () => setLoggedIn(!loggedIn);
  const [fontSize, setFontSize] = useState(12);
  const increaseSize = () => setFontSize(fontSize+2);