* Added unsafe_* lifecycles and deprecation warnings
If the old lifecycle hooks (componentWillMount, componentWillUpdate, componentWillReceiveProps) are detected, these methods will be called and a deprecation warning will be logged. (In other words, we do not check for both the presence of the old and new lifecycles.) This commit is expected to fail tests.
* Ran lifecycle hook codemod over project
This should handle the bulk of the updates. I will manually update TypeScript and CoffeeScript tests with another commit.
The actual command run with this commit was: jscodeshift --parser=flow -t ../react-codemod/transforms/rename-unsafe-lifecycles.js ./packages/**/src/**/*.js
* Manually migrated CoffeeScript and TypeScript tests
* Added inline note to createReactClassIntegration-test
Explaining why lifecycles hooks have not been renamed in this test.
* Udated NativeMethodsMixin with new lifecycle hooks
* Added static getDerivedStateFromProps to ReactPartialRenderer
Also added a new set of tests focused on server side lifecycle hooks.
* Added getDerivedStateFromProps to shallow renderer
Also added warnings for several cases involving getDerivedStateFromProps() as well as the deprecated lifecycles.
Also added tests for the above.
* Dedupe and DEV-only deprecation warning in server renderer
* Renamed unsafe_* prefix to UNSAFE_* to be more noticeable
* Added getDerivedStateFromProps to ReactFiberClassComponent
Also updated class component and lifecyle tests to cover the added functionality.
* Warn about UNSAFE_componentWillRecieveProps misspelling
* Added tests to createReactClassIntegration for new lifecycles
* Added warning for stateless functional components with gDSFP
* Added createReactClass test for static gDSFP
* Moved lifecycle deprecation warnings behind (disabled) feature flag
Updated tests accordingly, by temporarily splitting tests that were specific to this feature-flag into their own, internal tests. This was the only way I knew of to interact with the feature flag without breaking our build/dist tests.
* Tidying up
* Tweaked warning message wording slightly
Replaced 'You may may have returned undefined.' with 'You may have returned undefined.'
* Replaced truthy partialState checks with != null
* Call getDerivedStateFromProps via .call(null) to prevent type access
* Move shallow-renderer didWarn* maps off the instance
* Only call getDerivedStateFromProps if props instance has changed
* Avoid creating new state object if not necessary
* Inject state as a param to callGetDerivedStateFromProps
This value will be either workInProgress.memoizedState (for updates) or instance.state (for initialization).
* Explicitly warn about uninitialized state before calling getDerivedStateFromProps.
And added some new tests for this change.
Also:
* Improved a couple of falsy null/undefined checks to more explicitly check for null or undefined.
* Made some small tweaks to ReactFiberClassComponent WRT when and how it reads instance.state and sets to null.
* Improved wording for deprecation lifecycle warnings
* Fix state-regression for module-pattern components
Also add support for new static getDerivedStateFromProps method
* Call and Return components should use ReactElement
ReactChildFiber contains lots of branches that do the same thing for
different child types. We can unify them by having more child types be
ReactElements. This requires that the `type` and `key` fields are
sufficient to determine the identity of the child.
The main benefit is decreased file size, especially as we add more
component types, like context providers and consumers.
This updates Call and Return components to use ReactElement. Portals are
left alone for now because their identity includes the host instance.
* Move server render invariant for call and return types
* Sort ReactElement type checks by most likely
* Performance timeline should skip over call components
Don't think these were intentionally omitted from the blacklist of
component types.
I went ahead and updated getComponentName to include special types, even
though I don't think they're used anywhere right now.
* Remove surrounding brackets from internal display names
* Update transforms to handle ES modules
* Update Jest to handle ES modules
* Convert react package to ES modules
* Convert react-art package to ES Modules
* Convert react-call-return package to ES Modules
* Convert react-test-renderer package to ES Modules
* Convert react-cs-renderer package to ES Modules
* Convert react-rt-renderer package to ES Modules
* Convert react-noop-renderer package to ES Modules
* Convert react-dom/server to ES modules
* Convert react-dom/{client,events,test-utils} to ES modules
* Convert react-dom/shared to ES modules
* Convert react-native-renderer to ES modules
* Convert react-reconciler to ES modules
* Convert events to ES modules
* Convert shared to ES modules
* Remove CommonJS support from transforms
* Move ReactDOMFB entry point code into react-dom/src
This is clearer because we can use ES imports in it.
* Fix Rollup shim configuration to work with ESM
* Fix incorrect comment
* Exclude external imports without side effects
* Fix ReactDOM FB build
* Remove TODOs I don’t intend to fix yet
Brian Vaughn
Reinier Hartog
Andrew Clark
Raphael Amorim
Clement Hoang
Dan Abramov
Clement Hoang