title: Decoration support for Expo Web using node library in Yarn Workspaces
body: <p>I have set up a yarn workspace with an expo app and a nodejs lib. This nodejs lib uses class-validator that uses js decorators to work.</p>
  <p>I can import normal typescript objects from my lib but cannot import classes that use decorators.</p>
  <p>Since decorators work inside the main project (even using class-validator) I am quite sure it is a problem when importing via Web pack.</p>
  <p>It works fine when using only in android, but fails in expo Web.</p>
  <p>Thanks in advance.</p>