script.js

const projectName = 'random-quote-machine';
let quotesData;

var colors = [
  '#652705',
  '#4c1f27',
  '#342842',
  '#212d49',
  '#223048',
  '#431a03', 
  '#32141a',
  '#231a2c',
  '#161e31',
  '#172030',
];
var currentQuote = '',
  currentAuthor = '';

function getQuotes() {
  return $.ajax({
    headers: {
      Accept: 'application/json'
    },
    url:
      'https://gist.githubusercontent.com/camperbot/5a022b72e96c4c9585c32bf6a75f62d9/raw/e3c6895ce42069f0ee7e991229064f167fe8ccdc/quotes.json',
    success: function (jsonQuotes) {
      if (typeof jsonQuotes === 'string') {
        quotesData = JSON.parse(jsonQuotes);
      }
    }
  });
}

function getRandomQuote() {
  return quotesData.quotes[
    Math.floor(Math.random() * quotesData.quotes.length)
  ];
}

function getQuote() {
  let randomQuote = getRandomQuote();

  currentQuote = randomQuote.quote;
  currentAuthor = randomQuote.author;

  $('#tweet-quote').attr(
    'href',
    'https://twitter.com/intent/tweet?hashtags=quotes&related=freecodecamp&text=' +
      encodeURIComponent('"' + currentQuote + '" ' + currentAuthor)
  );

  $('.text-container').animate({ opacity: 0 }, 500, function () {
    $(this).animate({ opacity: 1 }, 500);
    $('#author').html('- ' + randomQuote.author);
  });

  $('.quote').animate({ opacity: 0 }, 500, function () {
    $(this).animate({ opacity: 1 }, 500);
    $('#text').text(randomQuote.quote);
  });

  var color = Math.floor(Math.random() * colors.length);
  $('html body').animate(
    {
      backgroundColor: colors[color],
      color: colors[color]
    },
    1000
  );
  $('.button').animate(
    {
      backgroundColor: colors[color]
    },
    1000
  );
}

$(document).ready(function () {
  getQuotes().then(() => {
    getQuote();
  });

  $('#new-quote').on('click', getQuote);
});