old.xevion.github.io/_scripts/main.js

$(function() {
  const d = new Date();
  const hours = d.getHours();
  const night = (hours >= 19) || (hours <= 7); // between 7pm and 7am
  const body = document.querySelector('body');
  const toggle = document.getElementById('toggle');
  const input = document.getElementById('switch');

  if (night) {
    input.checked = true;
    body.classList.add('night');
  }

  toggle.addEventListener('click', function() {
    const isChecked = input.checked;
    if (isChecked) {
      body.classList.remove('night');
    } else {
      body.classList.add('night');
    }
  });


  const introHeight = document.querySelector('.intro').offsetHeight;
  const topButton = document.getElementById('top-button');
  const $topButton = $('#top-button');

  window.addEventListener('scroll', function() {
    if (window.scrollY > introHeight) {
      $topButton.fadeIn();
    } else {
      $topButton.fadeOut();
    }
  }, false);

  topButton.addEventListener('click', function() {
    $('html, body').animate({scrollTop: 0}, 500);
  });



  const hand = document.querySelector('.emoji.wave-hand');

  function waveOnLoad() {
    hand.classList.add('wave');
    setTimeout(function() {
      hand.classList.remove('wave');
    }, 2000);
  }

  setTimeout(function() { waveOnLoad(); }, 1000);

  hand.addEventListener('mouseover', function() {
    hand.classList.add('wave');
  });

  hand.addEventListener('mouseout', function() {
    hand.classList.remove('wave');
  });


  window.sr = ScrollReveal({
    reset: false,
    duration: 600,
    easing: 'cubic-bezier(.694,0,.335,1)',
    scale: 1,
    viewFactor: 0.3
  });

  sr.reveal('.background');
  sr.reveal('.skills');
  sr.reveal('.experience', {viewFactor: 0.2});
  sr.reveal('.featured-projects', {viewFactor: 0.1});
  sr.reveal('.other-projects', {viewFactor: 0.05});

});