How to Integrate TensorFlow Model in Angular Application?

The code that accompanies this article can be downloaded here. Couple of months back we investigated parts of TensorFlow's ecosystem beyond standard library. To be more precise, we investigated TensorFlow.js and how you can build and train models in the browser and/or in the Node.js. However, we didn't manage one important topic – integration. What we want to cover in this article is what happens when you have a neural network built and trained using TensorFlow and Python, and you have to integrate it in one Angular application.