This strongly types `Router.events.on` and `Router.events.off`. Previously the event type was `string` but now it's `'routeChangeStart' | 'beforeHistoryChange' | 'routeChangeComplete' | 'routeChangeError' | 'hashChangeStart' | 'hashChangeComplete'`
## Bug
- ~[ ] Related issues linked using `fixes #number`~
- [x] Integration tests added
Closes#25679Closes#23753Closes#15497
Updates the hotUpdateChunk to include `[runtime]` for web workers support.
Fixes#26152Fixes#19865Fixes#26144
## 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
## Bug
- [x] Related issues linked using `fixes #26135 `
- [x] Integration tests added
fixes#26135
## 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 #26135 `
- [ ] 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
In the `noscript` img version the correct `src` and `sizes` attributes are overwritten by not necessary inline declaration; in particular using the loaders the `src` attribute not take the right absolute path. I found this issue using a custom loader and because my site didn't indexing any images on the Google image search.
Fixes#24277
Previously, we had an arbitrary delay of 1500ms but instead we can wait until decoding is complete.
Co-authored-by: Kristóf Poduszló <kripod@protonmail.com>
There are strict conditions for using `placeholder=blur` documented in #25949 but this will give the user a better understanding during `next dev` and links to the error.
- Error when `placeholder=blur` and no `blurDataURL`
- The Error for small images with `placeholder=blur` has been changed to a warning
- Added support for blurring a webp image
- Added error page linking to relevant docs
* Add delay to placeholder removal
* Increase jest timeout for image tests
* Use check instead of immediately expecting the result
Co-authored-by: Tim Neutkens <timneutkens@me.com>
Previously we were accepting a `s=1` query string parameter for static imports, but this is not necessary.
Instead, this PR looks at the file path to determine if the header should be `immutable`.
The nice thing here is we don't need to worry about someone trying `s=1` with an external image or 3rd party loader. In that case, we use the upstream `Cache-Control` header as usual.
This change also ensures we don't add the `immutable` header for `next dev`.
Related to PR #24993
## Bug
- [x] Related issues linked using `fixes #number`
- [ ] Integration tests added
fixes [#21606](https://github.com/vercel/next.js/issues/21606)
### Description
When using shallow routing and wanting to scroll to top by setting the `scroll` option to `true` it didn't work. This PR fixes this issue.
If you give a Static Image to the Image component, TypeScript will throw a type error. This Pull Request fixes it.
## Bug
- ~~Related issues linked using `fixes #number`~~
- [x] 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~~
---
follow-up #24993
cc @atcastle
Co-authored-by: Steven <steven@ceriously.com>
Co-authored-by: Tim Neutkens <timneutkens@me.com>
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
* Remove deprecated features
In the next major version we'll want to merge this PR that removes some of the long-time deprecated features, it'll have a positive effect on bundle size.
* Update tests
* Update tests
* Change unsized to layout=fill in test
* Update sizes
* Update rotation test
* Update size limit test
* Update test
* Update test
* Update test
Makes sure a helpful error is shown for `<Link>` with multiple children
## 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
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### move all access to built pages into worker pool
to allow parallelizing and avoid loading the bundles in the main thread
This improves performance of the static check step a bit and helps reducing memory load in main thread
### enable splitChunks for server build in webpack 5
This improves performance for static generation by loading less code due to reduced duplication
## 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
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This is the image component implementation of the blurry placeholder as described in #24004. The matching server side implementation is currently planned.
## 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 issue #18858
- [x] Integration tests added
(Documentation and telemetry to follow after server side is implemented)
When using `sizes`, [`matchAll`](https://caniuse.com/mdn-javascript_builtins_string_matchall) isn't supported by older browsers like IE and Safari 12. This PR changes it to `exec`.
There're already tests of `sizes` with multiple `vw` values covered.
Fixes#23677.
## Bug
- [x] 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.
- [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.
## Documentation / Examples
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This ensures when CSS requests stall that they are included in the route load timeout so that stalled CSS requests don't block us from falling back to a hard navigation. This handles a rare case noticed by @pacocoursey where a transition did not complete while attempting to load CSS assets.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] Integration tests added
Previously, we weren't recording most (all?) of the Next.js measurements like `Next.js-hydration` in Concurrent Mode. This was mainly because the new API doesn't accept a callback.
Instead of special casing this, I've refactored it so that the measurements are just recorded when Root first flushes (via `useLayoutEffect`), which should be more or less the same timing for the old API.
Concurrent Mode is a little trickier for two reasons:
1. Flushes might be (slightly) delayed due to time-slicing and prioritization
2. Selective hydration might skew measurements in cases where full hydration is aborted
I don't have a good answer for those yet, so they'll need to be addressed when the time comes.
Just cleans up some code, doesn't change the underlying mechanism
## 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
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This adds support for returning an object from `rewrites` in `next.config.js` with `beforeFiles`, `afterFiles`, and `fallback` to allow specifying rewrites at different stages of routing. The existing support for returning an array for rewrites is still supported and behaves the same way. The documentation has been updated to include information on these new stages that can be rewritten and removes the outdated note of rewrites not being able to override pages.
## 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`
- [x] Integration tests added
- [x] Documentation added
- [ ] Telemetry added. In case of a feature if it's used or not.
## Documentation / Examples
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This is a follow-up PR of #19052, where `visibility: inherit` was mistakenly added back. It was removed in #23278.
## 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
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The current `<Image />` component does not fallback gracefully when JavaScript is disabled in the client / browser.
You can test this with the [official Next/Image example](https://csb-4k0kr-p8ya8f304.vercel.app/), by disabling JavaScript in the browser's DevTools. Video demo: https://streamable.com/frkvw9
This PR aims to fix this behaviour by using `<noscript></noscript>` tags to conditionally display a standard `<img>` element using the `props` passed to `<Image />` when JavaScript is disabled.
For browser sessions where JavaScript is enabled, this will not cause an increase in network requests, so there should be no downside.
One area where this PR is a bit "hacky" is that it uses a negative `margin-top` to counteract `sizerStyle.paddingTop`. From what I can tell, `sizerStyle.paddingTop` is generated on the server side, where we can not know ahead of time whether JavaScript is enabled in the browser - hence why I've opted for this solution.
Fixes#19223Fixes#21214
This PR removes the `visibility` style property change from next/image. It was previously added in #18195 to fix a bug that when no `src` is set, and that bug is not valid anymore as all images will always have `src` (and a fallback too).
It also fixes the problem that screen readers ignore elements with `visibility: hidden`.
Fixes#23201.
## Bug
- [x] Related issues #23201
- [ ] 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
