Summary: Tracked component catches rejected promises under it to log them. After catching promises become "handled". This might hide potential promise error handling mistakes, so it's better to ensure we keep promises unhandled after catching them for tracking, so they are properly catched by the unhandled promise handler after that. The easiest solution seems to just make new rejected promise and return it instead of the catched one. Reviewed By: passy Differential Revision: D28466570 fbshipit-source-id: 26c1e7af3d6e4f7067b95f20e646462d808bb497
flipper-plugin
flipper-plugin is the dependency used by all modern Flipper plugins (project "Tommy").
For background: https://fb.quip.com/YHOGAnaPqAVJ
flipper-plugin is to be used as dev and peer dependency of all Flipper plugins. It provides:
- (TODO) Standard API's to interact with Flipper, such as the client connection.
- (TODO) Standard components to organize the UI
- (TODO) Testing utilities
API's provided by flipper-plugin are documented at fbflipper.com (TODO).
There should normally be no need to install flipper-plugin as dependency.
Rather, plugins should be scaffolded using npx flipper-pkg init (TODO) as documented here