The Angular router module

All routing features in Angular 2 are available inside the angular2/router module. So if we load it inside the bootstrap-er we can access all of those features through any component in this project. The Angular 2 seed project has already provided the required configurations and we don't need to do anything. But to see how it is done, let's checkout the index.html file and follow the references over there. Open the index.html and notice the JavaScript files included there:

# index.html 
    <script src="polyfills.bundle.js"></script> 
    <script src="vendor.bundle.js"></script> 
    <script src="app.bundle.js"></script> 

The files we are interested in are vendor.bundle.js and app.bundle.js. It seems that they should be at the same place where index.html exists, but there is no sign of them.

We talked about what is happening here in Chapter 1,Setting Up the Environment. As a reminder, please keep in mind that .ts files should be...