// <footer class="black">
//   <div id="consoleLog" class="hide black darken-1 orange-text" />
// </footer>

(function () {
  var old = console.log;
  console.log = function () {
    for (var i = 0; i < arguments.length; i++) {
      if (document.getElementById("consoleLog")) {
        if (typeof arguments[i] == "object") {
          document.getElementById("consoleLog").innerHTML += (JSON && JSON.stringify ? JSON.stringify(arguments[i], undefined, 2) : arguments[i]) + "<br />";
        } else {
          document.getElementById("consoleLog").innerHTML += arguments[i] + "<br />";
        }
      }
      old(arguments[i]);
    }
  };
})();

document.addEventListener("keydown", (e) => {
  if (!e.altKey && e.ctrlKey && !e.shiftKey) {
    if (e.code === "F12") {
      if (document.querySelector("#consoleLog.hide") === null) {
        document.getElementById("consoleLog").classList.add("hide");
      } else {
        document.getElementById("consoleLog").classList.remove("hide");
      }
    }
  }
});