Insights: facebook/react

21 Pull requests merged by 6 people

• Remove old react-fetch, react-fs and react-pg libraries

  #25577 merged Oct 27, 2022

• Try assigning fetch to globalThis if global assignment fails

  #25571 merged Oct 27, 2022

• [Float] handle noscript context for Resources

  #25559 merged Oct 27, 2022

• [Float] fix coordination of resource identity and hydration

  #25569 merged Oct 27, 2022

• [react devtools] Device storage support

  #25452 merged Oct 25, 2022

• Flight client error stack

  #25560 merged Oct 24, 2022

• [Tiny] Fixed incorrect import in `react-server-dom-webpack`

  #25554 merged Oct 24, 2022

• Update cache() and use() to the canary aka next channel

  #25502 merged Oct 24, 2022

• Unify promise switch statements

  #25539 merged Oct 23, 2022

• [Float] support <base> as Resource

  #25546 merged Oct 23, 2022

• Bug fix when resolving cache

  #25545 merged Oct 23, 2022

• [Flight] Use AsyncLocalStorage to extend the scope of the cache to micro tasks

  #25542 merged Oct 23, 2022

• Revert fetch instrumentation to only RSC

  #25540 merged Oct 23, 2022

• add warnings for non-resources rendered outside body or head

  #25532 merged Oct 22, 2022

• when float is enabled only push title and script as a single unit

  #25536 merged Oct 22, 2022

• Revert yieldy behavior for non-use Suspense

  #25537 merged Oct 22, 2022

• fix transposed escape functions

  #25534 merged Oct 22, 2022

• [Float] support all links as Resources

  #25515 merged Oct 22, 2022

• [DevTools] upgrade to Manifest V3

  #25145 merged Oct 22, 2022

• [Float] support meta tags as Resources

  #25514 merged Oct 21, 2022

• Let ReactDOM initialize in RSC

  #25503 merged Oct 21, 2022

12 Pull requests opened by 8 people

• Disable use in www

  #25527 opened Oct 21, 2022

• [cleanup] remove deletedTreeCleanUpLevel feature flag

  #25529 opened Oct 21, 2022

• Detect and warn if use(promise) is wrapped with try/catch block

  #25543 opened Oct 23, 2022

• [cleanup]: meaningless hasTimeRemaining should be removed

  #25547 opened Oct 24, 2022

• Fix react/dom parse style array #25548

  #25549 opened Oct 24, 2022

• A few Suspense related refactors

  #25556 opened Oct 24, 2022

• Allow uncached IO to stablize

  #25561 opened Oct 25, 2022

• [cleanup] remove dead feature flag warnAboutDeprecatedLifecycles

  #25566 opened Oct 26, 2022

• [ServerRenderer] Setup for adding data attributes streaming format

  #25567 opened Oct 26, 2022

• Add errorInfo argument to onError in Fizz

  #25570 opened Oct 26, 2022

• [cleanup] remove unused values from ReactFeatureFlags.www-dynamic

  #25575 opened Oct 27, 2022

• Fix useSyncExternalStore when state is dispatched in render phase

  #25578 opened Oct 28, 2022

9 Issues closed by 7 people

• Bug: iframe `src` attribute set incorrectly in jsx

  #25196 closed Oct 27, 2022

• What is the reason to patch the fetch?

  #25573 closed Oct 27, 2022

• Enhancement: Better solution for useEffect to not make multiple calls.

  #25574 closed Oct 27, 2022

• Bug: Using `useSyncExternalStore` changes don't get reflected in UI in production

  #25558 closed Oct 25, 2022

• Bug: React Whether gradual migration is supported

  #25552 closed Oct 24, 2022

• Bug: why render it twice

  #25551 closed Oct 24, 2022

• Bug: e.target.value of <option> differs from actual value

  #25531 closed Oct 22, 2022

• [DevTools] Manifest version 2 is deprecated

  #24522 closed Oct 22, 2022

• Bug: Github pages not displaying my Vite.js app

  #25520 closed Oct 21, 2022

11 Issues opened by 11 people

• Suggestion: It is recommended to provide an api for querying root container globally

  #25572 opened Oct 27, 2022

• Bug: useSyncExternalStore does not update internal value if a setState is also called, outside useEffect, causing store sets not re-render

  #25565 opened Oct 26, 2022

• [DevTools Bug]: Not seeing source / file path

  #25564 opened Oct 25, 2022

• Bug: Infinite loop in Suspense

  #25563 opened Oct 25, 2022

• Bug: Concurrent mode does not improve page jank

  #25562 opened Oct 25, 2022

• Bug: Why does react fail to implement bidirectional data binding

  #25553 opened Oct 24, 2022

• Bug: react-dom/server renderToString don't support array style(react-native ssr)

  #25548 opened Oct 24, 2022

• Suggestion for JSX syntax simplification

  #25544 opened Oct 23, 2022

• Compile JSX directly to VDom for improve draw of view performance and allow progressive view rendering

  #25533 opened Oct 22, 2022

• Bug:

  #25528 opened Oct 21, 2022

• Bug: React 18 Downloading a file on-demand doesn't work

  #25525 opened Oct 21, 2022

24 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• Bug / Docs / Question: Handling interrupted suspense boundaries

  #24959 commented on Oct 24, 2022 • 4 new comments

• React 18: useEffect different behaviour compare to v17 in specific cases

  #23090 commented on Oct 24, 2022 • 2 new comments

• Hooks + multiple instances of React

  #13991 commented on Oct 21, 2022 • 1 new comment

• Bug: React-Core should support VirtualizedList instead of third-party packages.

  #25279 commented on Oct 22, 2022 • 1 new comment

• Bug:

  #25445 commented on Oct 22, 2022 • 1 new comment

• Create a new react hook called prestate

  #25281 commented on Oct 22, 2022 • 1 new comment

• Bug: onChange handler is lost between re-renders

  #25282 commented on Oct 22, 2022 • 1 new comment

• [react 17] Bug: Click event being picked up by component rendered by the click

  #21804 commented on Oct 23, 2022 • 1 new comment

• useCallback() invalidates too often in practice

  #14099 commented on Oct 23, 2022 • 1 new comment

• Unexpected warning when hydrating with portal and SSR

  #12615 commented on Oct 23, 2022 • 1 new comment

• Bug: Setting same state in useLayoutEffect triggers additional renders in React 18

  #25511 commented on Oct 24, 2022 • 1 new comment

• Bug: React devtools "highlight updates when components render" and profiler output not matching when using memo

  #19778 commented on Oct 24, 2022 • 1 new comment

• Consider Special Casing Certain DOM Attributes to Accept Elements

  #6325 commented on Oct 24, 2022 • 1 new comment

• RFC: Plan for custom element attributes/properties in React 19

  #11347 commented on Oct 24, 2022 • 1 new comment

• React onBlur events not firing during unmount

  #12363 commented on Oct 25, 2022 • 1 new comment

• Iframe load event not firing in Chrome and Safari when src is 'about:blank'

  #6541 commented on Oct 26, 2022 • 1 new comment

• Bug: ESLint react-hooks/rules-of-hooks false positives when codepath counts exceed Number.MAX_SAFE_INTEGER

  #21328 commented on Oct 27, 2022 • 1 new comment

• Bug: `Cannot update a component (xxx) while rendering a different component (yyy)` on user click

  #22633 commented on Oct 27, 2022 • 1 new comment

• React 18 data fetching network call cancellation

  #21701 commented on Oct 27, 2022 • 1 new comment

• [DevTools Bug] Cannot remove node "276" because no matching node was found in the Store.

  #24608 commented on Oct 27, 2022 • 1 new comment

• [DevTools Bug]: Inconsistent enforcement of using hooks in callbacks

  #23230 commented on Oct 27, 2022 • 1 new comment

• Unify Default and Sync lane

  #25524 commented on Oct 25, 2022 • 1 new comment

• [DevTools Bug]: Warnings are too "loud", mislabeled and make console difficult to use

  #25447 commented on Oct 26, 2022 • 0 new comments

• [ServerRenderer][draft] Add option to send instructions as data attributes

  #25437 commented on Oct 27, 2022 • 0 new comments