angular 1 5 component deeper

https://stackoverflow.com/questions/33709062/angular-1-5-component-vs-old-directive-where-is-a-link-function

https://stackoverflow.com/questions/28854303/using-compile-on-external-template-templateurl-in-angular-directive

https://toddmotto.com/exploring-the-angular-1-5-component-method/