This is currently used by both isomorphic and the renderer. I think that
we can probably split these up. The isomorphic type should actually be
different. It has to do with that the caller needs to know exactly which
type of element it is but this is never needed in the renderer which only
needs to know that the type is internally consistent.
The owner type is renderer dependent so it can literally be anything.
* Revert "Revert "Warn if PropType function is called manually (#7132)""
This reverts commit be71f76ed8.
In other words, now we again have the warning if you attempt to call PropTypes manually.
It was removed in #8066 but we shouldn't have done this since we still want to avoid people accidentally calling them in production (and even more so since now it would throw).
Fixes#8080.
* Pass secret in ReactControlledValuePropTypes
* Record tests
The entries of a map are a two-element array of [key, value], which
React will treat as fragments with children. This is unlikely to ever
be the intended behavior, so we warn.
* 'beginLifeCycleTimer' function of ReactDebugTool.js
* 'bindAutoBindMethod' function of ReactClass.js
* 'warnNoop' function of ReactServerUpdateQueue.js
* 'getInternalInstanceReadyForUpdate' function of ReactUpdateQueue.js
* 'warnNoop' function of ReactNoopUpdateQueue.js
* 'getDeclarationErrorAddendum' function of ReactDOMComponent.js
* 'getSourceInfoErrorAddendum' function of ReactElementValidator.js
* 'getDeclarationErrorAddendum' function of instantiateReactComponent.js and ReactElementValidator.js
* 'traverseAllChildrenImpl' function of traverseAllChildren.js
* 'attachRef' function of ReactRef.js
* 'mountIndeterminateComponent' function of ReactFiberBeginWork.js
* 'createFiberFromElementType' function of ReactFiber.js
* 'getDeclarationErrorAddendum' function of ReactDOMSelect.js
* 'unmountComponentAtNode' function of ReactMount.js
* 'getDeclarationErrorAddendum' function of ReactControlledValuePropTypes.js
* 'checkRenderMessage' function of CSSPropertyOperations.js
* 'getDeclarationErrorAddendum' function of ReactDomFiberSelect.js
* 'getCurrentComponentErrorInfo' function in 'ReactElementValidator'
* 'getDeclarationErrorAddendum' function in ReactDOMFiberComponent.js
* Implement component stack for some warnings in Fiber
* Keep Fiber debug source up to date
When an element changes, we should copy the source and owner again.
Otherwise they can get stale since we're not reading them from the element.
* Remove outdated TODOs from tests
* Explicitly specify Fiber types to include in the stack
Fixes an accidental omission when both source and owner are null but displayName exists.
* Fix mised Stack+Fiber test to not expect extra warnings
When we're in Fiber mode we don't actually expect that warning being printed.
* Warn on passing different props to super()
* Implement duplicate key warnings
We keep known keys in a set in development. There is an annoying special case where we know we'll check it again because we break out of the loop early.
One test in the tree hook regresses to the failing state because it checks that the tree hook works without a Set available, but we started using Set in this code. It is not essential and we can clean this up later when we decide how to deal with polyfills.
* Move ReactTypeOfWork to src/shared
It needs to be available both to Fiber and Isomorphic because the tree hook lives in Isomorphic but pretty-prints Fiber stack.
* Add dev-only ReactDebugCurrentFiber for warnings
The goal is to use ReactCurrentOwner less and rely on ReactDebugCurrentFiber for warning owner name and stack.
* Make Stack invariant messages more consistent
Fiber used a helper so two tests had the same phrasing.
Stack also used a helper for most invariants but hardcoded a different phrase in one place.
I changed that invariant message to use a helper which made it consistent with what it prints in Fiber.
* Make CSSPropertyOperations use getCurrentFiberOwnerName()
This gets mount-time CSS warnings to be printed.
However update-time warnings are currently ignored because current fiber is not yet available during the commit phase.
We also regress on HostOperation hook tests but this doesn't matter because it's only used by ReactPerf and it doesn't work with Fiber yet anyway. We'll have to think more about it later.
* Set ReactDebugCurrentFiber during the commit phase
This makes it available during updates, fixing the last failing test in CSSPropertyOperations.
* Add DOM warnings by calling hooks directly
It is not clear if the old hook system is worth it in its generic incarnation. For now I am just hooking it up to the DOMFiber renderer directly.
* Add client-side counterparts for some warning tests
This helps us track which warnings are really failing in Fiber, and which ones depend on SSR.
* Add iterable cases to MultiChildReconcile test
Stack currently supports rendering iterables, but Fiber does not.
Previously we didn't have any public API tests for iterables. We have tests for traverseAllChildren() which is shared between React.Children and Stack. However Fiber doesn't currently use it, and likely won't. So this commit is a first step towards actually testing iterable support via public API. The next step will be to port traverseAllChildren() tests to test React.Children API instead.
* Implement iterable reconciliation in Fiber
This uses the same exact algorithm as array reconciliation but uses iterator to step through.
This gets reconcile tests to pass again but introduces a regression in ReactMultiChildText case which uses Maps as children. It passed before because Maps were ignored, but now it's failing because this actually runs the Map code path in Fiber. We can throw early in this case when we want to follow up on this.
* Rewrite traverseAllChildren() tests against React.Children API
This function was used in React.Children and Stack.
The corresponding reconciliation functionality is being tested by ReactMultiChild tests.
So we can move these tests to ReactChildren and test its public API.
* Update ESLint to 3.10.2
Also pull in fbjs for extending properly, per @zpao. This also disables consistent-return, which has about 80 failing cases in React currently. If we'd like to turn this back on, we should do it separately and fix all the call sites properly (rather than just adding 'return undefined;' everywhere, which adds no value.
Fixes to all existing lint errors plus an update for yarn.lock to follow.
* Update yarn.lock after the eslint update.
* Fix all new eslint failures
Unfortunately I had to add three eslint-disable-next-line instances. All have explanations inline.
* Switch Travis to use yarn instead of npm
Prior to this, React was using a nextDebugID variable that was locally
scoped to both `instantiateReactComponent` and `ReactShallowRenderer`.
This caused problems when the debugIDs would collide, the `itemMap` in
`ReactComponentTreeHook` would be overwritten and tests would fail
with the message "Expected onBeforeMountComponent() parent and
onSetChildren() to be consistent".
This change shares the debugID with both modules thus preventing any
collisions in the future.
This one was really interesting to type as it's doing a lot of unusual JavaScript. Fortunately flow is now pretty kick ass and I've been able to mostly type it. The only missing piece is that it won't check the constructor arguments.
If you are a fb employee, you can follow the discussion here: https://www.facebook.com/groups/flowtype/permalink/1132359430146004/
This one involves a bit more work as I added "phantom" flow types to a bunch of places where the type is a ReactPropTypeLocations even though those files are not `@flow` yet.
A good side effect is that `ReactPropTypeLocationNames` keys are now correctly typed, this means that they cannot go out of sync without breaking flow :)
This is needed for flat builds. It also lets us get rid of a bunch
of special cases in the build scripts.
It also allow us to just copy the source files into React Native
instead of having to build first to resolve the special cases.
* Prevent internal performance regression
This only affects Facebook website, not open source version of React.
On the Facebook website, we don't have a transform for warnings and invariants.
Therefore, expensive arguments will be calculated even if the warning doesn't fire.
This fixes a few cases where that calculation might be more expensive than usually.
In my testing, this brings down average row click time in Power Editor from ~300ms to ~220ms in __DEV__ (vs ~40ms in prod).
* Put warning() that shows up in profile behind condition
* Eagerly evaluate inline requires in Jest
I inlined some requires in #7188 to fix the build size regression.
However this caused an issue with Jest due to it resetting module registry between tests.
This is a temporary fix to #7240.
It should be reverted as part of #7178.
* Make the hack work in all environments
* Inline dev-only requires
This reduces the production bundled build size.
* Use new references after resetting module registry in tests
This fixes the tests which were broken due to inlining some requires.
Summary:
Trying to start adding flow types to files in React. I needed to add a script to package.json in order to run flow, flow-bin is already a dependency.
I had to rewrite the implementation a bit. Flow doesn't recognize
```
var currentIsArray = Array.isArray(current);
if (currentIsArray) {
// not refined
}
```
but the following does work
```
if (Array.isArray(current)) {
// refined
}
```
Test Plan:
npm run-script flow
npm run-script test accumulate
Reviewers: @zpao @spicyj
Sebastian Markbåge
Dan Abramov
Andrew Clark
Andrew Clark
Richie Thomas
Edvin Erikson
Ben Alpert
dfrownfelter
Tom Occhino
Ben Alpert
Josh Perez
Christopher Chedeau
Nathan Hunzaker
Keyan Zhang
Keyan Zhang
Esteban
Sergey Rubanov
Christopher Chedeau
Dmitrii Abramov
Paul O’Shannessy