## Bug
- [x] Related issues linked using `fixes #number` fixes https://github.com/vercel/next.js/issues/27290
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [x] Make sure the linting passes
## Documentation / Examples
- [x] Make sure the linting passes
In line with the PR #27297 which solved issue #27252, this updates the example to also use named functions in order to pass ESLint
`@swc/core` will trigger a very rare complication issue on mac m1, it's fixed in version 1.2.66
x-ref: https://github.com/swc-project/swc/pull/1939
cc @kdy1
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes
We shouldn't be setting `placeholder=blur` styles when JS is disabled because we'll have no way to know when the image is loaded and it will be stuck in blur permanently as mentioned in [this comment](https://github.com/vercel/next.js/pull/19052#issuecomment-882886068).
This PR avoids blur styles on the `<noscript>` version of the image.
* Update next-image-unconfigured-host.md
the docs are misleading because I tried this and still got yelled at by compiler, and then added domains and it worked?
* Update next-image-unconfigured-host.md
* Update next-image-unconfigured-host.md
* Update next-image-unconfigured-host.md
* Update next-image-unconfigured-host.md
* Update next-image-unconfigured-host.md
* Update next-image-unconfigured-host.md
* remove unrelated section
Co-authored-by: JJ Kasper <jj@jjsweb.site>
In a previous PR (#27200), we added `minimumCacheTTL` to configure the time-to-live for the cached image. However, this was setting the `max-age` header.
This PR ensures that `minimumCacheTTL` doesn't affect browser caching, only the upstream header can affect browser caching.
This is a bit safer in case the developer accidentally caches something that shouldn't be and the cache needs to be invalidated. Simply delete the `.next/cache/images` directory.
- Related to #19914
- Related to #22319
This updates the PR stats action to add the `--network-timeout 1000000` flag when doing initial `yarn` installation to hopefully prevent the random `yarn` failures while it's running. Thanks @styfle for the tip!
## Documentation / Examples
- [x] Make sure the linting passes
Fixes#27252 by using a named function rather than an arrow function. If this is the correct fix, then modifications are also needed for the `layout-component` example, but I'm just providing this one modification right now in case this fix is incorrect.
Fixes inline scripts being duplicated when used with `next/script` component
## Bug
- [x] fixes#26860
- [x] Integration tests added
## Documentation / Examples
Updated docs to indicate that `id` is needed for inline scripts
This expands on https://github.com/vercel/next.js/pull/27211 and lists the full routes order used in Next.js to allow more exact matching when leveraging the different rewrite priorities.
## Documentation / Examples
- [x] Make sure the linting passes
This adds a note explaining that `beforeFiles` continue instead of checking the filesystem/dynamic routes immediately like they do in `afterFiles` and `fallback`.
## Documentation / Examples
- [x] Make sure the linting passes
Closes: https://github.com/vercel/next.js/issues/26795
* Add x-forward headers to external rewrites
This commit configures the proxy used for external rewrites to include
x-forward headers [1]. This is particularly useful for incremental
adoption, where some routes will be handled by Next.js and others by a
different website. For example, a Rails app will use the
X-Forwarded-Host header to determine which host to use for URL
generation and redirects [2].
[1]: 91fee3e943/lib/http-proxy.js (L31)
[2]: 41139f6ba2/actionpack/lib/action_dispatch/http/url.rb (L221-L227)
* Handle image-optimizer case
Co-authored-by: JJ Kasper <jj@jjsweb.site>
This adds a warning when more than 1024 routes are added since it can have performance impacts and includes a document that we can add suggestions to reduce the number of routes being added.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes
#### improve export spinner
update at least once a minute in non-tty
update progress regularly when using the spinner
decrease frequency of the spinner (windows console output is expensive)
#### restart static page generation and collecting page data worker pools when hanging
when for 1 minute no activity happens on the worker pool, restart it
log a warning for hanging jobs
#### add page generation duration to summary tree
for `[+n more pages]` is will show `(avg 321 ms)` when the average is over the threshold.
It will allocate 8 lines for preview pages (instead of 4) when they contain slow pages
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [x] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes
- Closes#23328
- Related to #19914
- Related to #22319
## Feature
- [x] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [x] Errors have helpful link attached, see `contributing.md`
The right terminology should be used so we don't learn new developers wrong facts.
Using pure function here is plain wrong, the definition of a pure functions is as follows:
> The function return values are identical for identical arguments. The function application has no side effects.
What you have here both have side effects, the calls to `res.setXXX`, and it isn't identical for identical arguments since you have `Date.now()`.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes
Add safety check for `CoverImage` in `/components/post-preview.js` so as to prevent error occurring in the absence of cover image for on posts listed for preview - fixes#23742.
- Use SWC to compile Next.js core server files
- Ensure only @babel/runtime/helpers/interopRequireDefault helper is used
Just an initial comparison to compare size difference of this change.
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
- [ ] Implements an existing feature request or RFC. Make sure the feature request has been accepted for implementation before opening a PR.
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
- [ ] Make sure the linting passes
This updates redirects' regexes to not match `/_next` paths since this is currently unexpected and can easily cause a multi-match redirect to break loading client-side assets. This also fixes custom-routes not matching correctly when `trailingSlash: true/false` is used
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
x-ref: https://github.com/vercel/next.js/discussions/24683
x-ref: [slack thread](https://vercel.slack.com/archives/CGU8HUTUH/p1626159845474000)
The regex matches both .md and .mdx extensions, so I've added the .md extension to the description and `pageExtensions` array.
## Documentation / Examples
- [x] Make sure the linting passes
