* make the error message more clear if webpack config comes back undefined
* Update check and add test
* bump
* Update build-output test
Co-authored-by: JJ Kasper <jj@jjsweb.site>
This reverts #18921 and ensures that the Babel runtime is only inlined as an absolute path when using PnP as before, but then including the correction this resolution as implemented by @merceyz only in the PnP cases, while keeping the diff to a minimum.
Fixes#16173
## What
Restores handling of termination signals, `SIGTERM` and `SIGINT`, to allow graceful termination of next commands. Seems to have been removed during a child process refactor #6450, was this intentional?
## Why
Currently the command processes have to be forcefully killed. This would help those using Next.js with custom servers and tools like Docker and Kubernetes that rely on termination signals to shutdown instances.
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Where would be a good location to add some tests? [test/integration/cli/test/index.test.js](fc98c13a2e/test/integration/cli/test/index.test.js)?
This updates the fallback locale for `locale: false` to be the `defaultLocale` instead of the currently active `locale` as it allows passing through URLs more seamlessly as a URL without the locale prefixed can be treated as the `defaultLocale` instead of having to worry if the locale matches the currently active locale. This also ensures `locale={false}` is tested in the i18n-support-catchall suite
Closes: https://github.com/vercel/next.js/issues/19048
This ensures navigations to non-configured locales causes the 404 page to be shown, it also adds tests to ensure direct visits for non-configured locales 404s correctly.
Fixes: https://github.com/vercel/next.js/issues/19214
This PR removes the modern mode experiment because:
- It does not yield meaningful bundle size wins when compared to other initiatives we've taken
- It's not compatible with webpack 5 (which we're upgrading to)
- It's currently broken and causes most apps to malfunction
- There's no champion currently owning the experiment
We can re-introduce this in the future when we'd like to make it a default for all Next.js apps.
Note: **Next.js still supports Differential Loading (`nomodule`) and does it by default.** This PR strictly removes the experimental modern _syntax_, and does not disable our existing modern/legacy polyfilling.
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Fixes#19200Fixes#18960Fixes#14707Fixes#14465
This ensures redirects are handled properly with i18n + `trailingSlash: true`, additional tests have also been added to ensure this is covered
Fixes: https://github.com/vercel/next.js/issues/19069
This makes sure SSG data is correctly prefetched for the default locale and other locales on the same page. Tests for this behavior have been added for catch-all and normal pages.
Closes: https://github.com/vercel/next.js/issues/19048
We accidentally regressed back in 9.5 and dropped support for inline CSS comments. PostCSS always parses these as pass-through (and not a syntax error), which can cause problems when minifying.
Browsers do a similar thing and ignore the comments.
To ensure we generate valid CSS, this adds support for stripping the CSS comments from the build.
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Fixes#15589Closes#17130
Fixes#18720
This removes image preloading. It doesn't work correctly on any browser other than Chrome (with Chrome's real engine). On all other browsers, it triggers 2x the bytes to be downloaded. The tradeoff isn't worth it here IMO.
Chrome itself should be smart enough to bump an `<img />` tag's priority over other preloads that are script type during the preparse phase.
We can reintroduce this when we don't hurt non-Chrome users.
This ensures root optional-catch-all index routes with i18n are output to the correct location and are also loaded from the `prerender-manifest` correctly.
Fixes: https://github.com/vercel/next.js/issues/19095
