ozgurkon-theme-hugo/static/theme.js

// NodeList.forEach
if (window.NodeList && !NodeList.prototype.forEach) {
  NodeList.prototype.forEach = function (callback, thisArg) {
    thisArg = thisArg || window;

    for (let i = 0; i < this.length; i++) {
      callback.call(thisArg, this[i], i, this);
    }
  };
}

// Shuffle
document.querySelectorAll('ul.shuffle').forEach(listElt => {
  for (let i = listElt.children.length; i >= 0; i--) {
    listElt.appendChild(listElt.children[Math.random() * i | 0]);
  }
});

// From https://github.com/snaptortoise/konami-js
var Konami$1 = function (callback) {
  var konami = {
    addEvent: function (obj, type, fn, ref_obj) {
      if (obj.addEventListener) obj.addEventListener(type, fn, false);else if (obj.attachEvent) {
        // IE
        obj["e" + type + fn] = fn;

        obj[type + fn] = function () {
          obj["e" + type + fn](window.event, ref_obj);
        };

        obj.attachEvent("on" + type, obj[type + fn]);
      }
    },
    removeEvent: function (obj, eventName, eventCallback) {
      if (obj.removeEventListener) {
        obj.removeEventListener(eventName, eventCallback);
      } else if (obj.attachEvent) {
        obj.detachEvent(eventName);
      }
    },
    input: "",
    pattern: "38384040373937396665",
    keydownHandler: function (e, ref_obj) {
      if (ref_obj) {
        konami = ref_obj;
      } // IE


      konami.input += e ? e.keyCode : event.keyCode;

      if (konami.input.length > konami.pattern.length) {
        konami.input = konami.input.substr(konami.input.length - konami.pattern.length);
      }

      if (konami.input === konami.pattern) {
        konami.code(konami._currentLink);
        konami.input = '';
        e.preventDefault();
        return false;
      }
    },
    load: function (link) {
      this._currentLink = link;
      this.addEvent(document, "keydown", this.keydownHandler, this);
      this.iphone.load(link);
    },
    unload: function () {
      this.removeEvent(document, 'keydown', this.keydownHandler);
      this.iphone.unload();
    },
    code: function (link) {
      window.location = link;
    },
    iphone: {
      start_x: 0,
      start_y: 0,
      stop_x: 0,
      stop_y: 0,
      tap: false,
      capture: false,
      orig_keys: "",
      keys: ["UP", "UP", "DOWN", "DOWN", "LEFT", "RIGHT", "LEFT", "RIGHT", "TAP", "TAP"],
      input: [],
      code: function (link) {
        konami.code(link);
      },
      touchmoveHandler: function (e) {
        if (e.touches.length === 1 && konami.iphone.capture === true) {
          var touch = e.touches[0];
          konami.iphone.stop_x = touch.pageX;
          konami.iphone.stop_y = touch.pageY;
          konami.iphone.tap = false;
          konami.iphone.capture = false;
          konami.iphone.check_direction();
        }
      },
      touchendHandler: function () {
        konami.iphone.input.push(konami.iphone.check_direction());
        if (konami.iphone.input.length > konami.iphone.keys.length) konami.iphone.input.shift();

        if (konami.iphone.input.length === konami.iphone.keys.length) {
          var match = true;

          for (var i = 0; i < konami.iphone.keys.length; i++) {
            if (konami.iphone.input[i] !== konami.iphone.keys[i]) {
              match = false;
            }
          }

          if (match) {
            konami.iphone.code(konami._currentLink);
          }
        }
      },
      touchstartHandler: function (e) {
        konami.iphone.start_x = e.changedTouches[0].pageX;
        konami.iphone.start_y = e.changedTouches[0].pageY;
        konami.iphone.tap = true;
        konami.iphone.capture = true;
      },
      load: function (link) {
        this.orig_keys = this.keys;
        konami.addEvent(document, "touchmove", this.touchmoveHandler);
        konami.addEvent(document, "touchend", this.touchendHandler, false);
        konami.addEvent(document, "touchstart", this.touchstartHandler);
      },
      unload: function () {
        konami.removeEvent(document, 'touchmove', this.touchmoveHandler);
        konami.removeEvent(document, 'touchend', this.touchendHandler);
        konami.removeEvent(document, 'touchstart', this.touchstartHandler);
      },
      check_direction: function () {
        x_magnitude = Math.abs(this.start_x - this.stop_x);
        y_magnitude = Math.abs(this.start_y - this.stop_y);
        x = this.start_x - this.stop_x < 0 ? "RIGHT" : "LEFT";
        y = this.start_y - this.stop_y < 0 ? "DOWN" : "UP";
        result = x_magnitude > y_magnitude ? x : y;
        result = this.tap === true ? "TAP" : result;
        return result;
      }
    }
  };
  typeof callback === "string" && konami.load(callback);

  if (typeof callback === "function") {
    konami.code = callback;
    konami.load();
  }

  return konami;
};

if (typeof module !== 'undefined' && typeof module.exports !== 'undefined') {
  module.exports = Konami$1;
} else {
  if (typeof define === 'function' && define.amd) {
    define([], function () {
      return Konami$1;
    });
  } else {
    window.Konami = Konami$1;
  }
}

new Konami(function () {
  const elt = document.querySelector('.jumbo');

  if (elt) {
    elt.style.backgroundImage = 'url(/images/wtf/serious.jpg)';
  }
});
setTimeout(function () {
  const jumboOverlay = document.querySelector('#jumbo-overlay');

  if (jumboOverlay) {
    jumboOverlay.classList.add('show');
  }
}, 500);