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* fix links * Update startTransition.md * Update startTransition.md * Update startTransition.md * Update startTransition.md
"use-server" docs Server Functions href fixed.
* Fix stylesheet precedence example * Update link.md --------- Co-authored-by: dan <[email protected]>
Co-authored-by: Josue Navas <[email protected]>
docs: fixed typo act md counter fn grammar error
… appropriate section (#7354)
the “Dealing with rejected Promises” codesandbox example depends on react-error-boundary, but doesn’t specify it as a dependency, so the code example is broken
… React Native (#7369) * docs[compiler]: clarify React DevTools support for Compiler Badges in React Native * Update react-compiler.md * Update react-compiler.md --------- Co-authored-by: dan <[email protected]>
* fix: remove forwardref from useImperativeHandle docs * Make changes more focused * Update useImperativeHandle.md --------- Co-authored-by: dan <[email protected]>
Co-authored-by: unknown <[email protected]~>
`a expensive` should be `an expensive`
Fix "documentatino" typo to "documentation" in comment about useOptimistic reference page.
…d example of the use API (#7767) * Update "Deep Dive" in reusing-logic-with-custom-hooks.md with link to and example of the use API * Remove mention of Server Components when explaining the use API * Update src/content/learn/reusing-logic-with-custom-hooks.md Co-authored-by: Ricky <[email protected]> * fix: Correct which lines are highlighted in code example --------- Co-authored-by: Ricky <[email protected]>
The previous examples used a service called loremflickr.com to link to placeholder images. Since that service is now down, I updated them to reference placecats.com instead, which we already use in other examples as well. placecats doesn't have the same random cat feature so I roughly approximated it in the example code. Closes #7966
* Fix handleClick compiler intro example * Use a note instead * Update src/content/learn/react-compiler/introduction.md
* fix: changed source file names in docs from App.js, index.js and styles.css to src/ dir * fix: updated wrong image with the correct one with current sandbox file structure * refactor: reverted all formatting and just just mention src folder in introductory section * Reverted changes tutorial-tic-tac-toe.md * added enhanced image of sandbox
* docs: add flushSync Troubleshooting section * Update src/content/reference/react-dom/flushSync.md * oops * Apply suggestions from code review * formatting and pitfall --------- Co-authored-by: Ricky <[email protected]> Co-authored-by: Rick Hanlon <[email protected]>
* correct IconExperimental naming and usage (from #7972) Co-authored-by: Tuna <[email protected]> * Bump Activity to Canary in docs --------- Co-authored-by: Tuna <[email protected]>
Happened to notice we were still on an old version of the compiler. This PR upgrades us to use the latest RC.
Copied over our copyright script from the react repo. I made a small fix to handle shebangs.
* Add copyright script Copied over our copyright script from the react repo. I made a small fix to handle shebangs. * Update copyright on all files Run the script.
…iler (#7988) In facebook/react#34462 for example, we found an issue where the compiler was incorrectly validating an example straight from the docs. In order to find more issues like this + also provide more feedback to doc authors on valid/invalid patterns, this PR adds a new local eslint rule which validates all markdown codeblocks containing components/hooks with React Compiler. An autofixer is also provided. To express that a codeblock has an expected error, we can use the following metadata: ```ts // pseudo type def type MarkdownCodeBlockMetadata = { expectedErrors?: { 'react-compiler'?: number[]; }; }; ``` and can be used like so: ```` ```js {expectedErrors: {'react-compiler': [4]}} // ❌ setState directly in render function Component({value}) { const [count, setCount] = useState(0); setCount(value); // error on L4 return <div>{count}</div>; } ``` ```` Because this is defined as a local rule, we don't have the same granular reporting that `eslint-plugin-react-hooks` yet. I can look into that later but for now this first PR just sets us up with something basic.
* Add local eslint rule to validate markdown codeblocks with React Compiler In facebook/react#34462 for example, we found an issue where the compiler was incorrectly validating an example straight from the docs. In order to find more issues like this + also provide more feedback to doc authors on valid/invalid patterns, this PR adds a new local eslint rule which validates all markdown codeblocks containing components/hooks with React Compiler. An autofixer is also provided. To express that a codeblock has an expected error, we can use the following metadata: ```ts // pseudo type def type MarkdownCodeBlockMetadata = { expectedErrors?: { 'react-compiler'?: number[]; }; }; ``` and can be used like so: ```` ```js {expectedErrors: {'react-compiler': [4]}} // ❌ setState directly in render function Component({value}) { const [count, setCount] = useState(0); setCount(value); // error on L4 return <div>{count}</div>; } ``` ```` Because this is defined as a local rule, we don't have the same granular reporting that `eslint-plugin-react-hooks` yet. I can look into that later but for now this first PR just sets us up with something basic. * fix compiler errors I went through the list of existing errors and tried to separate the expected errors from those that seem to be flagging unexpected issues. In particular, our effects validations are flagging patterns that our own docs examples use. I added todos for these and will follow up later.
This reverts commit 5cc9b7b.
Previously, `createFileMap` split the MDX meta string on spaces and assumed the first token was the filename. Once we prefixed code fences with `{expectedErrors: ...}`, it would incorrectly parse the meta and crash.
This PR updates createFileMap to skip tokens in the meta containing a start and end brace pair (using a stack to ensure we close on the correct brace) while tokenizing the meta string as expected.
Test plan: pages reported in #7994 no longer crash on the next PR
Closes #7994
* Ignore braces when building Sandpack file map
Previously, `createFileMap` split the MDX meta string on spaces and assumed the first token was the filename. Once we prefixed code fences with `{expectedErrors: ...}`, it would incorrectly parse the meta and crash.
This PR updates createFileMap to skip tokens in the meta containing a start and end brace pair (using a stack to ensure we close on the correct brace) while tokenizing the meta string as expected.
Test plan: pages reported in #7994 no longer crash on the next PR
Closes #7994
* Restore lint corrections from #7989
Reverts the revert now that we've fixed the bug. These pages should no longer crash:
https://react-dev-git-pr7997-fbopensource.vercel.app/learn/referencing-values-with-refs
https://react-dev-git-pr7997-fbopensource.vercel.app/learn/synchronizing-with-effects
https://react-dev-git-pr7997-fbopensource.vercel.app/learn/separating-events-from-effects
https://react-dev-git-pr7997-fbopensource.vercel.app/learn/removing-effect-dependencies
https://react-dev-git-pr7997-fbopensource.vercel.app/learn/you-might-not-need-an-effect
For local dev and CI we want to have the eslint-local-rules running, so let's make sure both have their dependencies installed. We don't use a monorepo setup here, which is why they're currently setup as a two completely independent yarn workspaces.
Adds new docs for our new eslint rules.
* Fix view transition example * Empty commit * Fix fullscreen example
* Update useEffectEvent docs for canary * Clean up prefixed imports * Fix import * Update blog post link
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Merge changes from react.dev at 49c2d26
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