Trying to upgrade a Meteor Angular application from Meteor 2.2 -> 2.8.1 and Angular 5 -> 15.

However I can't seem to find any helpful guide or tutorial. It appears the meteor cli has completely given up on angular.

Does the meteor angular-compilers package simply use whatever version of angular/typescript you install in your local project npm to compile the project? or does it install its own versions and use those... Very confused.

Any help would be greatly appreciated!