* use an easier word
The word `mandatory` is relatively difficult for people with ESL (English as a second language), so I propose an alternative word.
This would be much easier to understand.
* use simpler word
* FiberDebugger uses packages built in local
* Fix key warnings in FiberDebugger
* Remove react packages from package.json and yarn.lock for using pacakges built in local
* Remove fiber.js from `files` in package.json
* Add a test for rendering SVG into a non-React SVG tree
It is failing in Fiber.
* Add a test for rendering HTML into non-React foreignObject
It happens to pass in Fiber.
* Determine root namespace by container namespace, not just tag
A tag alone is not enough to determine the tree namespace.
* Skip the test that exhibits jsdom bug in non-createElement mode
jsdom doesn't give HTML namespace to foreignObject.innerHTML children.
This problem doesn't exist in the browsers.
https://github.com/facebook/react/pull/8638#issuecomment-269349642
We will skip this test in non-createElement mode considering
that non-createElement mounting is effectively dead code now anyway.
A new module has been added (ReactFiberErrorLogger). This logs error information (call stack and component stack) to the console to make errors easier to debug. It also prompts users to use error boundaries if they are not already using them.
In the future, perhaps this will be injectable, enabling users to provide their own handler for custom processing/logging. For the time being, this should help with issues like this / #2461.
Previous (probably unintentional) behavior of Stack was to allow components to define childContextTypes without also supplying a getChildContext property. This PR updates Fiber to (temporarily) mimic that behavior. It also adds warning messages to both Fiber and Stack (along with a test).
For the time being, Fiber components with a missing getChildContext method will return the parent context as-is, after warning.
Fixes the case where there's an uncaught error and the root unmounts.
We implement this by rendering the root as if its child is null. Null is
not usually allowed at the top level, so we need to special case it.
Currently we update the memoized inputs (props, state) during the
complete phase, as we go back up the tree. That means we can't reuse
work until of its children have completed.
By moving memoization to the begin phase, we can do a shallow bailout,
reusing a unit of work even if there's still work to do in its children.
Memoization now happens whenever a fiber's `child` property is updated;
typically, right after reconciling. It's also updated when
`shouldComponentUpdate` returns false, because that indicates that the
given state and props are equal to the memoized state and props.
* fix failed tests on Windows #8737
* Use regexp literal instead of `RegExp` constructor so that we don't need to bother with escaping special character like `\` and `.`.
Note that by removing the path separator in regexp, I've relaxed the matching condition a little.Since there's little chance we have files like `XXXReact.d.ts`,it should not matter.
We have an invariant that checks the same case right afterwards.
The warning was originally added in #5884 with a distinct wording.
However it was later changed to the same wording as the invariant in #6008.
I don't see why we would want to have both since they're saying the same thing and with (almost) the same internal stack.
This test is identical to "should warn when stateless component returns array" earlier.
It was moved from another file in #5884 so it likely survived by accident.
* ReactTestRenderer move current impl to stack dir
* ReactTestRenderer on fiber: commence!
* ReactTestRenderer: most non-ref/non-public-instance tests are passing
* Move ReactTestFiberComponent functions from Renderer to Component file
* test renderer: get rid of private root containers and root Maps
* TestRenderer: switch impl based on ReactDOMFeatureFlag.useFiber
* ReactTestRenderer: inline component creation
* ReactTestRenderer: return to pristine original glory (+ Fiber for error order difference)
* TestRendererFiber: use a simple class as TestComponentInstances
* Add `getPublicInstance` to support TestRenderer `createNodeMock`
* Rename files to end. Update for `mountContainer->createContainer` change
* test renderer return same object to prevent unnecessary context pushing/popping
* Fiber HostConfig add getPublicInstance. This should be the identity fn everywhere except the test renderer
* appease flow
* Initial cleanup from sleepy work
* unstable_batchedUpdates
* Stack test renderer: cache nodeMock to not call on unmount
* add public instance type parameter to the reconciler
* test renderer: set _nodeMock when mounted
* More cleanup
* Add test cases for root fragments and (maybe?) root text nodes
* Fix the npm package build
Explicitly require the Stack version by default.
Add a separate entry point for Fiber.
We don't add fiber.js to the package yet since it's considered internal until React 16.
* Relax the ref type from Object to mixed
This seems like the most straightforward way to support getPublicInstance for test renderer.
* Remove accidental newline
* test renderer: unify TestComponent and TestContainer, handle root updates
* Remove string/number serialization attempts since Fiber ensures all textInstances are strings
* Return full fragments in toJSON
* Test Renderer remove TestComponent instances for simple objects
* Update babylon for exact object type syntax
* Use $$typeof because clarity > punching ducks.
* Minor Flow annotation tweaks
* Tweak style, types, and naming
* Fix typo