docs(Suspense): warn against module-level cache in SSR#8485
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Add a Pitfall on the Suspense reference page explaining that the hidden data.js cache must not be copied into server environments like Next.js, where module-level state can leak data across requests. Clarify the data.js comment in all Suspense examples accordingly. Fixes reactjs#8134
Size changesDetails📦 Next.js Bundle Analysis for react-devThis analysis was generated by the Next.js Bundle Analysis action. 🤖 This PR introduced no changes to the JavaScript bundle! 🙌 |
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Summary
Fixes #8134
The Suspense reference page examples include a hidden
data.jsfile with a module-levelMapcache. Copying this pattern into server environments like Next.js can leak data across requests.This PR:
data.jscomment in all eight Suspense examples that the module-level cache is only for this client-only demoWhat type of PR is this? (check all applicable)
Test plan
data.jshidden files include the updated comment