This PR adds the deduplication logic to image optimizer so the cache will be reused as much as possible if there're multiple concurrent requests.
Fixes#23436.
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- Enable webpack 5 by default for apps without custom webpack configuration
Fixes#23143
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This ensures we match dynamic routes correctly when applying `check: true` behavior with i18n so that no-op rewrites match dynamic routes correctly.
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Fixes: https://github.com/vercel/next.js/issues/23854
This PR aims at updating the `create-next-app` test suite to include a test case for the `--use-npm` flag.
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This PR updates `example/with-electron`:
- Updates electron to version [12 (latest stable)](https://www.electronjs.org/releases/stable#12.0.2)
- Introduces the new `contextBridge` to increase security ([docs](https://www.electronjs.org/docs/api/context-bridge))
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Tobias has fixed the `compiler.hooks.invalid.call()` bug in webpack 5 so this is no longer needed
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This updates the incremental migration doc to mention the new fallback rewrites over the previous no-op rewrite behavior. This also mentions the version the new rewrites modes were added to the rewrites doc.
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https://github.com/webpack/webpack/releases/tag/v5.31.1
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This adds a note the `has` documentation mentioning the feature is still experimental as we currently show a warning when the feature is used stating the same.
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@timneutkens it'd be great to get your input.
These changes introduce a new Babel loader that eliminates much of the existing overhead, resulting in better HMR speeds.
Multithreading is still in flight, and may be omitted if speed improvements end up being negligible. For now, the new loader is hidden behind an `experimental` flag.
Items to be completed before this PR is ready to merge:
- [x] reconfigure `ncc` to precompile the parts of `@babel/core` and `@babel/traverse` that we're accessing directly
- [x] change `@babel/core/...` imports to `ncc`ed version
- [x] ~~measure multithreading (not currently pushed) functionality, and include the functionality depending on the results~~ I'll open a separate PR for this
- [x] ensure TypeScript is happy with all imports as final step (`--no-verify` was used to bypass)
There will be two follow-up PRs:
- loader support for projects with custom `.babelrc`
- multithreaded loader (should the change we warranted after measurement)
Within the "with-reason-relay" example:
- Redirect from NextJS-routed root route to reason-compiled home
## Bug
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* fixes a bundle size regression from webpack 4 to 5
* fixes these warnings during resolving build dependencies for packages using `exports`
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Fixes#23687
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This ensures we don't reach the invariant from trying to create the export progress with no items during `next build` or `next export` by returning immediately when we notice there are no paths being exported. Additional tests have been added to ensure these cases don't error.
## Bug
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Fixes: https://github.com/vercel/next.js/issues/23724
This ensures we are checking the filesystem correctly when i18n is used to prevent fallback rewrites from being applied even when a page is matched. Additional tests have been added to ensure these cases are being handled.
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Fixes: https://github.com/vercel/next.js/issues/23577
This ensures we don't attempt prepending the `basePath` for external (http://) `getStaticProps`/`getServerSideProps` redirects. Additional tests to cover this case have been added in the `gssp-redirect` test suites to prevent regression.
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Fixes: https://github.com/vercel/next.js/issues/23623
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Fixes: #23716
Follow up to #23614. `resolvedAsPath` isn't actually even being used as an output, we're just mutating it for convenience. If we do want to output it in the future, we can do it a different way (i.e. via return).
This ensures we don't parse the default params when auto-exporting dynamic routes with i18n since the page and path aren't equal when localized. This adds an additional test case to ensure we don't regress on this behavior in the `i18n-support` test suites.
## Bug
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Fixes: https://github.com/vercel/next.js/issues/23167
I don't believe NodeJS code should receive Bash syntax highlighting :).
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- [] Integration tests added
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## Documentation / Examples
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***
Related to #23607
We should use `NEXT_PUBLIC_` as [stated here](https://nextjs.org/docs/basic-features/environment-variables) to expose environment variables to the browser.
The code was already using the correct variables name.
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The `with-glamor` package has been unmaintained for 4 years now.
* has some memory usage improvements
* after a while cache entries that are unused and already persistent to disk are removed from the memory cache
* When are read again, they are restored from disk again
* Should play well together with adding and removing pages due to on-demand-entries
## Bug
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This updates to use the new `fallback` rewrites support instead of the previous no-op rewrite workaround.
## Documentation / Examples
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