After an easy couple version with #34252, this version is less flexible
(and safer) on inferring exported types mainly.
We require to annotate some exported types to differentiate between
`boolean` and literal `true` types, etc.
## Overview
Updates `eslint-plugin-jest` and enables the recommended rules with some
turned off that are unhelpful.
The main motivations is:
a) we have a few duplicated tests, which this found an I deleted
b) making sure we don't accidentally commit skipped tests
- substr is Annex B
- substring silently flips its arguments if they're in the "wrong order", which is confusing
- slice is better than sliced bread (no pun intended) and also it works the same way on Arrays so there's less to remember
---
> I'd be down to just lint and enforce a single form just for the potential compression savings by using a repeated string.
_Originally posted by @sebmarkbage in https://github.com/facebook/react/pull/26663#discussion_r1170455401_
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.
This setting is an incremental path to the next Flow version enforcing
type annotations on most functions (except some inline callbacks).
Used
```
node_modules/.bin/flow codemod annotate-functions-and-classes --write .
```
to add a majority of the types with some hand cleanup when for large
inferred objects that should just be `Fiber` or weird constructs
including `any`.
Suppressed the remaining issues.
Builds on #25918
* 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
* [DevTools] front-end for profiling event stack
Adds a side-bar to the profiling tab. Users can now select an update event, and are
shown the callstack from the originating component. When a source path is available
there is now UI to jump to source.
Add FB enabled feature flag: enableProfilerComponentTree for the side-bar.
resolves#24170
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
Refactor SearchInput component (used in Components tree) to be generic DevTools component with two uses: ComponentSearchInput and TimelineSearchInput.
Refactored Timeline Suspense to more closely match other, newer Suspense patterns (e.g. inspect component, named hooks) and colocated Susepnse code in timelineCache file.
Add search by component name functionality to the Timeline. For now, searching zooms in to the component measure and you can step through each time it rendered using the next/previous arrows.
Jan KassensandGitHub
Sebastian "Sebbie" SilbermannandGitHub
RickyandGitHub
Sophie AlpertandGitHub
Ming YeandGitHub
Andrew ClarkandGitHub
Jan KassensandGitHub
Blake FriedmanandGitHub
Brian VaughnandGitHub