How to exclude locale from anguar2-moment?

Question

In my ionic-angular application I am using angular2-moment. When lookin at the source maps It includes locales which in turn increases the size of my vendor.js

I want to exclude locale, how to do this ? I have followed this link in which TomDemulierChe has commented to include in paths of tsconfig.json but it displays errors as baseUrl is not included.