Stacked on #30842.
This adds a filter to be able to exclude Components from a certain
environment. Default to Client or Server.
The available options are computed into a dropdown based on the names
that are currently used on the page (or an option that were previously
used). In addition to the hardcoded "Client". Meaning that if you have
Server Components on the page you see "Server" or "Client" as possible
options but it can be anything if there are multiple RSC environments on
the page.
"Client" in this case means Function and Class Components in Fiber -
excluding built-ins.
If a Server Component has two environments (primary and secondary) then
both have to be filtered to exclude it.
We don't show the option at all if there are no Server Components used
in the page to avoid confusing existing users that are just using Client
Components and wouldn't know the difference between Server vs Client.
<img width="815" alt="Screenshot 2024-08-30 at 12 56 42 AM"
src="https://github.com/user-attachments/assets/e06b225a-e85d-4cdc-8707-d4630fede19e">
Before:
<img width="844" alt="Screenshot 2024-07-04 at 3 20 34 PM"
src="https://github.com/facebook/react/assets/63648/0fd8a53f-538a-4429-a4cf-c22f85a09aa8">
After:
<img width="845" alt="Screenshot 2024-07-05 at 6 08 28 PM"
src="https://github.com/facebook/react/assets/63648/7b9da13a-fa97-4581-9899-06de6fface65">
Firefox:
<img width="1338" alt="Screenshot 2024-07-05 at 6 09 50 PM"
src="https://github.com/facebook/react/assets/63648/f2eb9f2a-2251-408f-86d0-b081279ba378">
The first log doesn't get a stack because it's logged before DevTools
boots up and connects which is unfortunate.
The second log already has a stack printed by React (this is on stable)
it gets replaced by our object now.
The third and following logs don't have a stack and get one appended.
I only turn the stack into an error object if it matches what we would
emit from DevTools anyway. Otherwise we assume it's not React. Since I
had to change the format slightly to make this work, I first normalize
the stack slightly before doing a comparison since it won't be 1:1.
## Overview
The error messages that say:
> ReactDOM.hydrate is no longer supported in React 18
Don't make sense in the React 19 release. Instead, they should say:
> ReactDOM.hydrate was removed in React 19.
For legacy mode, they should say:
> ReactDOM.hydrate has not been supported since React 18.
Adding getter-functions for renderer implementations, which can be used
for jest tests. If we are testing against React with version < 18, we
are going to use legacy rendering, otherwise the concurrent one.
- Moving `act` implementation to a single getter-function, which is
based on React version we are testing RDT against.
- Removing unused mocks for `act`, which were designed for legacy
versions of React, validated with running tests against React 16 build.
Starting in version 19, users can import the `act` testing API from the
`react` package instead of using a renderer specific API, like
`react-dom/test-utils`.
https://github.com/facebook/react/pull/27805 broke integration tests for
React DevTools with React 17, these changes introduce a fallback for
such case when `act` is not available in `react`, but available in
`react-dom`, like before.
As part of the process of removing the deprecated `react-dom/test-utils`
package references to `act` from this module are replaced with
references to `unstable_act` in `react`. It is likely that the unstable
act implementation will be made stable. The test utils act is just a
reexport of the unstable_act implementation in react itself.
There are not so many changes, most of them are changing imports,
because I've moved types for UI in a single file.
In https://github.com/facebook/react/pull/27357 I've added support for
pausing polling events: when user inspects an element, we start polling
React DevTools backend for updates in props / state. If user switches
tabs, extension's service worker can be killed by browser and this
polling will start spamming errors.
What I've missed is that we also have a separate call for this API, but
which is executed only once when user selects an element. We don't
handle promise rejection here and this can lead to some errors when user
selects an element and switches tabs right after it.
The only change here is that this API now has
`shouldListenToPauseEvents` param, which is `true` for polling, so we
will pause polling once user switches tabs. It is `false` by default, so
we won't pause initial call by accident.
af8beeebf6/packages/react-devtools-shared/src/backendAPI.js (L96)
Added an explicit type to all $FlowFixMe suppressions to reduce
over-suppressions of new errors that might be caused on the same lines.
Also removes suppressions that aren't used (e.g. in a `@noflow` file as
they're purely misleading)
Test Plan:
yarn flow-ci
The old version of prettier we were using didn't support the Flow syntax
to access properties in a type using `SomeType['prop']`. This updates
`prettier` and `rollup-plugin-prettier` to the latest versions.
I added the prettier config `arrowParens: "avoid"` to reduce the diff
size as the default has changed in Prettier 2.0. The largest amount of
changes comes from function expressions now having a space. This doesn't
have an option to preserve the old behavior, so we have to update this.
* Facebook -> Meta in copyright
rg --files | xargs sed -i 's#Copyright (c) Facebook, Inc. and its affiliates.#Copyright (c) Meta Platforms, Inc. and affiliates.#g'
* Manual tweaks
This PR cleans up the DevTools codebase by:
* Consolidating `normalizeCodeLocInfo` into one place
* Remove unused source argument in the DevTools component stacks code
Refactor DevTools to record Timeline data (in memory) while profiling. Updated the Profiler UI to import/export Timeline data along with legacy profiler data.
Relates to issue #22529
Until now, DEV and PROFILING builds of React recorded Timeline profiling data using the User Timing API. This commit changes things so that React records this data by calling methods on the DevTools hook. (For now, DevTools still records that data using the User Timing API, to match previous behavior.)
This commit is large but most of it is just moving things around:
* New methods have been added to the DevTools hook (in "backend/profilingHooks") for recording the Timeline performance events.
* Reconciler's "ReactFiberDevToolsHook" has been updated to call these new methods (when they're present).
* User Timing method calls in "SchedulingProfiler" have been moved to DevTools "backend/profilingHooks" (to match previous behavior, for now).
* The old reconciler tests, "SchedulingProfiler-test" and "SchedulingProfilerLabels-test", have been moved into DevTools "TimelineProfiler-test" to ensure behavior didn't change unexpectedly.
* Two new methods have been added to the injected renderer interface: injectProfilingHooks() and getLaneLabelMap().
Relates to #22529.
* DevTools flushes updated passive warning/error info after delay
Previously this information was not flushed until the next commit, but this provides a worse user experience if the next commit is really delayed. Instead, the backend now flushes only the warning/error counts after a delay. As a safety, if there are already any pending operations in the queue, we bail.
Co-authored-by: eps1lon <silbermann.sebastian@gmail.com>
* skip reading element for imported data
* rename nodes & enable store lookup for components tab
* replace names
* Added some more test coverage; reverted rename
Co-authored-by: Brian Vaughn <bvaughn@fb.com>