This adds missing eslint config options to the public `NextConfig` type.
## 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 pr moves the "core-web-vitals" config from `eslint-config-next` to `eslint-plugin-next`.
Fixes: #27292
## 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.
- [x] 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 PR adds `lazyBoundary` prop on Image Component.
This feature is to load the images earlier.
I'm not good at English. So, I couldn't explain enough in the documentation what `lazyBoundary` is.
Feature request: https://github.com/vercel/next.js/discussions/24552
## Feature
- [x] 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
- [x] 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
* Use sharp for image transformations when available
* Refactor resizeImage and add sharp warning
* only show sharp warning once per instance
* Modify sharp error message
* Add documentation for optional sharp dependency
* Update docs/basic-features/image-optimization.md
Co-authored-by: Steven <steven@ceriously.com>
* Import types for sharp
* Update lockfile
* Add testing against sharp
* use fs-extra for node 12
* Rename test sharp path variable
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
* update squoosh specific test
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
* update tests
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
Co-authored-by: Steven <steven@ceriously.com>
Co-authored-by: JJ Kasper <jj@jjsweb.site>
It's possible for `renderToHTML` to return `null` if `res.finished || res.headersSent` is `true` after `getInitialProps` or `getServerSideProps`. In such cases, we can't generate a valid `ResponseCacheEntry` or `ResponsePayload`, so we shouldn't try.
I took the opportunity to add an invariant for when we expected a cacheable response, but didn't get one. This could happen because Next.js or an application erroneously mutated the underlying `res` during the rendering of a page with `getStaticProps`. This shouldn't normally be possible because `res` isn't exposed in such cases, but it's theoretically possible with a custom server, so it seemed worth flagging.
Follow-up to https://github.com/vercel/next.js/pull/27308 this increases the `exec` timeout to allow more time for the repo to install/build since it can sometimes take longer in GitHub actions.
This corrects a case when redirecting with i18n locale domains configured the locale domain would be prefixed on external redirects un-necessarily.
Fixes: https://github.com/vercel/next.js/issues/27405
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
* Fixed typo and error when using Auth0 service;
`Allowed Web Origin` on Auth0 is now required to be set to `http://localhost:3000`
* lint-fix
Co-authored-by: JJ Kasper <jj@jjsweb.site>
Closes: https://github.com/vercel/next.js/issues/27129
This configuration is similar to what we've been using at Statsig, and it's the best general purpose config I could think of.
At Statsig we also invalidate our caches weekly, since sometimes we spend weeks without updating dependencies for some of our NextJS apps, and the artifact bloat means GitHub starts invalidating other caches in our repo. I could add that step to this diff as well, but I think that's a bit too specific (likely only a problem in monorepos with several caches). In any case, the previous example also has this problem.
## Documentation / Examples
- [x] Make sure the linting passes
The prior configuration name indicating that it launched the application. Really, it just attaches to an already running application, which the new name indicates.
This allows the user to adjust the LRU cache size according to the
application need:
- optimize the cache size based on average page HTML & JSON size
- disable the memory cache by setting the size to 0
The hard-coded default of 50MB has been moved from the code to the
default configuration object.
Fixes#21535
See also #27325
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## 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`
- [ ] Integration tests added
- [X] 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
Currently there is a lot of mutation in the Next.js Server and the checks for Locale are directly coded in the general request handler. Ideally, we should have a function where we just pass the request input (url + headers + config) and generate a bunch of metadata that analyzes it generating all metadata we might require for both the URL and i18n + basePath information.
This PR brings:
- A new parsing function `parseUrl` that joins parsing an absolute/relative URL into a data structure compatible with the Node parsing output but missing redundant properties.
- A wrapper `parseNextURL` that extends `parseUrl` analyzing `i18n` and `basePath` based on the provided configuration, url and headers. This function is pure and stateless so it can be used outside of the Next.js context.
- Types improvements and reuse.
- Refactors `next-server.ts` request handling using the above mentioned functions so that the code there just apply effects to the `req` object and the `parsedUrl.query` leaving the code much more straightforward.
- Refactors `getRouteRegex` decomposing in two different functions where `getParametrizedRoute` can be used to retrieve the serializable data that is used to generate the Regex.
Monorepos may contain multiple NextJS apps, but linting occurs at top-level so all directories must be declared.
Declaring multiple directories via an Array allows loading all to generate a full list of potential URLs.
Updated schema and tests. Also optimized some of the `fs.*Sync` requests that can add up to lots of blocking lookups.
## 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
- [x] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
Closes: https://github.com/vercel/next.js/pull/27223
With the default Next.js template project, the .main and .container divs have `display: flex` style rule. However, as commented in [this issue](https://github.com/vercel/next.js/issues/18489#issuecomment-857146988), if may not display properly an <Image /> placed as direct child.
## Documentation / Examples
- [x] Make sure the linting passes
when typechecking next.config.js as described [in the docs](https://github.com/vercel/next.js/blob/canary/docs/basic-features/typescript.md#type-checking-nextconfigjs), an error would be thrown if `future` and `experimental` are missing. When using `Partial<>` in the type definition instead, it works as expected.
Fixes#25498
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
## 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.
## Documentation / Examples
- [ ] Make sure the linting passes
Fixes: #24806Fixes: #26689Fixes: #27325Closes: #24807
@tommarshall has done us a huge favor with his PR https://github.com/vercel/next.js/pull/24807 which outlines exactly the issue and a pragmatic solution.
I'm not trying to "steal their work", however, the PR seems to have been stuck for some months. I think there's huge value in this for myself and others as essentially **ISR is broken** for people running Next.js at scale 😱
This PR has cherry-picked @tommarshall's fine fix and added some integrations tests around page revalidation and the edge case when the cache size is exhausted.
✏️ Edits are enabled, so feel free great Vercel staff and other maintainers to improve my bad tests or surrounding code 🙇
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
How a page is rendered depends on whether or not we're streaming. For example, if we're just rendering to a `string` or we're generating a response for a crawler or other robot, we don't want React 18 to dynamically flush `<script>` tags to update Suspense boundaries as they resolve. Instead, we just want to wait for the full HTML to resolve and return a result similar to `renderToString`.
This is what `RequestContext` and the new/refactored `pipe` and `getStaticHTML` methods allow. They add a `requireStaticHTML` option that gets passed down. A follow-up PR will make sure this is `true` when serving a robot, and also ensure React is invoked appropriately.
* Add extra explanation to next/image about positioning
In my experience, when using next/image, a lot of devs forget about the `position: relative` when using `layout: fill`. I think it's a small and effective change to implement this one line to make it more clear.
* Update docs/api-reference/next/image.md
* lint-fix
Co-authored-by: Lee Robinson <me@leerob.io>
Co-authored-by: JJ Kasper <jj@jjsweb.site>
## 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!
