If we look at our project, we can see that Angular-CLI has automatically scaffolded out a my-button directory that contains stubs for all of the files that make up our button component. This includes its class boilerplate, my-button.component.ts, its template, my-button.component.html, its style sheet, my-button.component.ts, and its test file, my-button.component.spec.ts:
These stub files are very generic, but they cover virtually all the boilerplate code involved in creating a new component in Angular. Another detail handled for us is the actual importing of the component into our application through app.module.ts:
...import ...
