The problem in scripts\babel\transform-object-assign.js is that file path separator has '/' and '\' between Linux, MacOS and Windows, which causes yarn build error. See https://github.com/facebook/react/issues/24103
This PR moves the code for transition tracing in the mutation phase that adds transitions to the pending callbacks object (to be called sometime later after paint) from the mutation to the passive phase.
Things to think about:
Passive effects can be flushed before or after paint. How do we make sure that we get the correct end time for the interaction?
* Switched RulesOfHooks.js to use BigInt. Added test and updated .eslintrc.js to use es2020.
* Added BigInt as readonly global in eslintrc.cjs.js and eslintrc.cjs2015.js
* Added comment to RulesOfHooks.js that gets rid of BigInt eslint error
* Got rid of changes in .eslintrc.js and yarn.lock
* Move global down
Co-authored-by: stephen cyron <stephen.cyron@fdmgroup.com>
Co-authored-by: dan <dan.abramov@gmail.com>
This type isn't exported so it's technically not public.
This object mimics a ReadableStream.
Currently this is safe to destructure and call separately but I'm not sure
that's even guaranteed. It should probably be treated as a class in docs.
The Profiler has an advanced feature that shows why a component re-rendered. In the case of props and (class) state, it shows the names of props/state values that changed between renders. For hooks, DevTools tries to detect which ones may been related to the update by comparing prev/next internal hook structures.
My initial implementation tried to detect all changed hooks. In hindsight this is confusing, because only stateful hooks (e.g. useState, useReducer, and useSyncExternalStore) can schedule an update. (Other types of hooks can change between renders, but in a reactive way.) This PR changes the behavior to only report hooks that scheduled the update.
We were suppressing the `react-internals/warning-args` lint rule
for the call to `console.error` in `defaultOnRecoverableError`.
As far as I could tell, the lint rule exists because on dev builds,
we replace all calls to `console.error` with [this error
function](https://github.com/facebook/react/blob/main/packages/shared/consoleWithStackDev.js#L31-L37)
which expects a format string + args and nothing else. We were trying
to pass in an `Error` object directly. After this commit's change,
we will still be passing an `Error` but the transform won't occur.