Please refer to this umbrella issue for more details.

This plugin is pretty well componentized. The main complexity is in InAppPurchasePlugin.

Pretty high unit test coverage. Will need minor test backfilling.

This is also a good plugin to prioritize, since migrating it to Swift means we can take advantage of the new features in StoreKit2 (which only supports Swift). More details on StoreKit2 can be found here.

Please don't forget to backfill tests to reduce the risk of regression, as explained in the wiki.