mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Rob HoganandFacebook GitHub Bot
6bd00c292f
Summary:
`react-native/metro-babel-transformer` implements `getCacheKey` for Metro, but does not vary the cache key on changes to `react-native/babel-preset`, one of its dependencies, leading to false positive cache hits (changes not being reflected).
This is particularly a problem in development, although it potentially also leads to issues in the unusual case that `react-native/babel-preset` is updated via npm, but no other package is.
This adds a `getCacheKey` to `react-native/babel-preset` and incorporates it into `react-native/metro-babel-transformer`'s `getCacheKey`. It's based on `package.json#version` in production and a hash of package contents in development (`version.endsWith('-main')`).
Changelog:
[General][Fixed] Invalidate transform cache when `react-native/babel-preset` is updated
Reviewed By: huntie
Differential Revision: D82893894