* Patch console.warn and console.error to auto-append owners-only component stacks.
This setting is enabled by default and will work for React Native even if no front-end DevTools shell is being used. The setting can be disabled via a new, persisted user preference though.
- redoes #15431 from scratch, taking on the feedback there
- unifies the messaging between "deprecated" and UNSAFE_ lifecycle messages. It reorganizes ReactStrictModeWarnings.js to capture and flush all the lifecycle warnings in one procedure each.
- matches the warning from ReactPartialRenderer to match the above change
- passes all the tests
- this also turns on `warnAboutDeprecatedLifecycles` for the test renderer. I think we missed doing so it previously. In a future PR, I'll remove the feature flag altogether.
- this DOES NOT do the same treatment for context warnings, I'll do that in another PR too
This returns the current value of ReactCurrentFiber and enables DevTools to append a custom (owner-only) component stack to warnings and errors in DEV mode.
* Add version 4 react-devtools and react-devtools-core packages which support both React Native and e.g. Safari or iframe DOM usage.
* Replaces typed operations arrays with regular arrays in order to support Hermes. This is unfortunate, since in theory a typed array buffer could be more efficiently transferred between frontend and backend for the web extension, but this never actually worked properly in v8, only Spidermonkey, and it fails entirely in Hermes so for the time being- it's been removed.
* Adds support for React Native (paper renderer)
* Adds a style editor for react-native and react-native-web
Real Maps should now be used in RN JS engines. In theory this should
be faster (but might not actually be in practice), and it avoids hitting
upper bounds of property max counts.
We don't use these types of Maps in Fabric.
When executing a task, wraps the callback in an extra function whose
name includes the current priority level. Profiling tools with access
to function names can use this to determine the priority of the task.
1. Allow auxillary button clicks (i.e., middle mouse button) to trigger 'onPressStart' and 'onPressEnd', but never 'onPress'.
2. Report the button type – 'primary' or 'auxillary' – on the press event.
* [fail] reset IsThisRendererActing correctly
I missed this in https://github.com/facebook/react/pull/16039. I'd pointed at the wrong previous state, corrupting it in further use. This PR fixes that, and adds a test to make sure it doesn't happen again.
* warn for unacted effects only in strict mode
* only warn on unacted effects for strict / non sync modes
(basically, when `fiber.mode !== 0b0000`)
Warnings on unacted effects may be too noisy, especially for legacy apps. This PR fires the warning only when in a non sync mode (concurrent/batched), or when in strict mode. This should make updating easier.
I also added batched mode tests to the act() suite.
* explicitly check for modes before warning, explicit tests for all modes
Dominic Gannaway
Brian Vaughn
Paul Shen
Nicolas Gallagher
Moti Zilberman
Sunil Pai
Toru Kobayashi
Sebastian Markbåge
Andrew Clark
Eli White
Min ho Kim
fnll
Vincent Riemer
Sunil Pai