Summary:
allow-large-files
Updated to typescript 4. Note that this is no new major, the way TS numbers is that 4.0 is simply the number after 3.9 (so they refuse to use 3.10).
Primarily reason is that it allows us to use `/** deprecated */`. although there are definitely more interesting improvements
Reviewed By: passy, nikoant
Differential Revision: D23869445
fbshipit-source-id: 54e251b398b8698d9b18898ce66c3203b32aa356
Summary:
Added infra for writing and using custom eslint rules and created a rule for disallowing cross-package file imports. Such imports are anti-pattern and they also break standalone plugin bundling.
We still have a bunch of places where Flipper core references code directly from plugins. I've ignored these places for now and added task T71355623 to revisit them.
Reviewed By: passy
Differential Revision: D22998955
fbshipit-source-id: d04cff8fc115ba1300a7e6830306ec134046e927
