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                <h1>Random Ron Without Duplicates</h1>

  <img src="" alt="Ron Swanson, from the American sitcom 'Parks and Recreation', portrayed by Nick Offerman.">

  <p id="quote" aria-live="polite">One moment while I find a quote...</p>

  <button id="new-quote" type="button">More Ron</button>



                body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 30rem;
  padding: 1rem;
  margin: 0 auto;
  font-family: Georgia, serif;
  color: #222;

body > * + * {
  margin-top: 1rem;

h1 {
  color: #444;

h1::before {
  content: '💬 ';

blockquote {
  font-size: 1.5rem;

blockquote p::before {
  content: open-quote;

blockquote p::after {
  content: close-quote;

button {
  font-size: 1.25rem;
  font-family: Arial, sans-serif;



// Variables

// Get the placeholder for the quote
const placeholder = document.querySelector('#quote');

// Get the button for fetching new quotes
const button = document.querySelector('#new-quote');

// Store the API endpoint
const endpoint = '';

// Store the last 50 quotes
const pastQuotes = [];

// Functions

 * Get the JSON data from a Fetch request
 * @param {Response} response The Response object
 * @returns {Promise} The JSON data or the rejected response
function getJSON (response) {
  return response.ok ? response.json() : Promise.reject(response);

 * Make sure the quote is valid and get a new one if necessary
 * @param {String[]} quotes An array of quotes
 * @returns {String} A quote
function checkQuote (quotes) {
  // Get a new quote if necessary
  if (pastQuotes.includes(quotes[0])) {
    return fetch(endpoint).then(getJSON).then(checkQuote);

  // Limit the past quotes to 50 quotes
  if (pastQuotes.length === 50) {

  // Add this quote to the past quotes

  // Return the quote
  return quotes[0];

 * Add a quote to the DOM
 * @param {String} quote The quote to be added
function showQuote (quote) {
  placeholder.textContent = quote;

 * Add an error message to the DOM
function showError () {
  placeholder.textContent = 'I tried to find a quote, but something went wrong. Come back later, and be ready. Because I am. I was born ready. I\'m Ron F*cking Swanson.';

 * Fetch a quote and add it to the DOM
function fetchQuote () {

// Inits & Event Listeners

// Show a quote when the page loads

// Show a new quote when the button is clicked
button.addEventListener('click', fetchQuote);