I have for my day job, but it's _hard_. There isn't a lot of good info out there. Here are a few good sources that I found helpful:

https://medium.com/@isaacplmann/getting-your-angular-2-libra... http://dbarnes.me/writing-an-aot-compliant-angular-library/ https://angular.io/guide/aot-compiler https://angular.io/guide/metadata