Type generation from zodern:types no longer working

[harveysanders]

I'm having an issue:

In the following commit, the zodern:types dependency was removed from package.onUse.
931d481

This had an unintended side effect of removing the TypeScript definition file for package assets and breaking the types:

File '[project-directory]/.meteor/local/types/packages.d.ts' is not a module.ts(2306)

From @zodern in Meteor Slack:

"If a package has a dependency on zodern:types, then all of the files needed for the types will be included when the package is published. However, this doesn’t happen when zodern:types is a weak dependency."

I have a suggestion:

The meteor/mongo package has a similar issue.
meteor/meteor#13447
The fix is to add the type definition file back to the package. This can be done by adding the following line to the package.js file:

api.addFiles('types/index.d.ts', ['client', 'server']);

Here's the fix from meteor/mongo:
meteor/meteor@ecdfb48