An inserted javascript file 5600 lines long pops up in console instead of going to line 59 as shown in video above.

Hello,

When following along with this video, I set my event listener breakpoint for 'submit,' and hit the submit button on the app only for this inserted javascript file to pop up in a new tab on my console after I hit the submit button. It starts with

(function() {
      'use strict';
      ...

and then proceeds to go on for about 5600 lines. I don't have a clue what it says or its purpose. I tried sharing it here but there's no room for it. I tried CodePen as suggested by Treehouse but it seems they only allow sharing for pro members. So then my questions are

1. Does anyone have any idea of what this file is and why it pops up in my console when I hit the submit button?
2. If no one has any idea does anyone know a way for me to share this large file so that way someone can look it over?

I'd greatly appreciate it if you could help explain what this file is to me.

Here is the link to the Github Repo https://github.com/mhactkinson/Inserted-JS-on-Treehouse-Lesson.git