function displayMessage()

in performance-monitoring-start/src/index.js [364:392]

• 23 lines of code
• 5 McCabe index (conditional complexity)

 function displayMessage(id, timestamp, name, text, picUrl, imageUrl) {
   var div = document.getElementById(id) || createAndInsertMessage(id, timestamp);

   // profile picture
   if (picUrl) {
     div.querySelector('.pic').style.backgroundImage = 'url(' + addSizeToGoogleProfilePic(picUrl) + ')';
   }

   div.querySelector('.name').textContent = name;
   var messageElement = div.querySelector('.message');

   if (text) { // If the message is text.
     messageElement.textContent = text;
     // Replace all line breaks by <br>.
     messageElement.innerHTML = messageElement.innerHTML.replace(/\n/g, '<br>');
   } else if (imageUrl) { // If the message is an image.
     var image = document.createElement('img');
     image.addEventListener('load', function() {
       messageListElement.scrollTop = messageListElement.scrollHeight;
     });
     image.src = imageUrl + '&' + new Date().getTime();
     messageElement.innerHTML = '';
     messageElement.appendChild(image);
   }
   // Show the card fading-in and scroll to view the new message.
   setTimeout(function() {div.classList.add('visible')}, 1);
   messageListElement.scrollTop = messageListElement.scrollHeight;
   messageInputElement.focus();
 }