Write text line by line when user opens console

is-console-opened.js

function isConsoleOpened() {
  var threshold = 160;
  return (window.Firebug && window.Firebug.chrome && window.Firebug.chrome.isInitialized) || 
    window.outerWidth - window.innerWidth > threshold || window.outerHeight - window.innerHeight > threshold;
}

write.js

var index = 0;
var tOut;
var text = [
  'Good day neighbour!',
  'Searching for more info?',
  'You can just contact me on sth@example.net'
];

function write() {
  if (index < text.length) {
    console.log(text[index++]);
    tOut = setTimeout(write, 2000);
  } else {
    // We got all the text out; now cleanup everything 
    clearTimeout(tOut);
    window.onresize = undefined;
  }
}

// DISCLAIMER: this should normally be debounced!
window.onresize = function(){
 if(isConsoleOpened()) {
   setTimeout(write, 1500);
  }
}