When Image Optimization is enabled, if the URL of the image is not correct as a regular expression (e.g. `/image.png?lang=c++`), Next.js will give an error and fail to build.
## 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
* fix check in externals that validate if the require is resolve-able for the server
* performance improvements
Fixes#23130
## 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`
- [x] 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
This updates this initial PR here https://github.com/vercel/next.js/pull/18146 to resolve merge conflicts and updates tests since we aren't able to update that PR itself.
## 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/18146
* update webpack to 5.36.2
* use dependOn to optimize chunks
* disable vendor splitting for main and _app chunks
=> decreases bundle size in general, gets rid of the 2 extra vendor chunks shared by all 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`
- [ ] 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
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)
This PR re-includes ESLint with some notable changes, namely a guided setup similar to how TypeScript is instantiated in a Next.js application.
To add ESLint to a project, developers will have to create an `.eslintrc` file in the root of their project or add an empty `eslintConfig` object to their `package.json` file.
```js
touch .eslintrc
```
Then running `next build` will show instructions to install the required packages needed:
<img width="862" alt="Screen Shot 2021-04-19 at 7 38 27 PM" src="https://user-images.githubusercontent.com/12476932/115316182-dfd51b00-a146-11eb-830c-90bad20ed151.png">
Once installed and `next build` is run again, `.eslintrc` will be automatically configured to include the default config:
```json
{
"extends": "next"
}
```
In addition to this change:
- The feature is now under the experimental flag and requires opt-in. After testing and feedback, it will be switched to the top-level namespace and turned on by default.
- A new ESLint shareable configuration package is included that can be extended in any application with `{ extends: 'next' }`
- This default config extends recommended rule sets from [`eslint-plugin-react`](https://www.npmjs.com/package/eslint-plugin-react), [`eslint-plugin-react-hooks`](https://www.npmjs.com/package/eslint-plugin-react-hooks), and [`eslint-plugin-next`](https://www.npmjs.com/package/@next/eslint-plugin-next)
- All rules in [`eslint-plugin-next`](https://www.npmjs.com/package/@next/eslint-plugin-next) have been modified to include actionable links that show more information to help resolve each issue
* Try enabling Babel turbo mode
* Pass config file explicitly to babel turbo loader.
* Update NextBabelLoaderOptions to use `configFile` instead of `babelrc`.
* Re-add support for options passed to next/babel preset with new babel loader.
* Load babel config files depending on their file extension.
* Include `next/babel` if no Babel config is provided.
* Minor cleanup.
* Avoid duplicate `next/babel` entries.
* No need to pass configFile anymore.
* Fix multiple small issues in merging loader opts with cached config.
* Remove redundant logging (that also breaks a test).
* Include file extension CharacteristicsGermaneToCaching.
* bump
* Disable turboMode now that tests pass
Co-authored-by: Dale Bustad <dale@divmain.com>
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
This ensures that a duplicate locale key is not prepended to the path when navigating back (using browsers back button) to the root path containing query parameters or a hash value.
Current behaviour:
* `/fr?value=1` -> `/fr/another` -> click browser back button -> `/fr/fr?value=1`
* `/fr?value=1` -> `/fr?value=2` -> click browser back button -> `/fr/fr?value=1`
* `/fr#section` -> `/fr/another` -> click browser back button -> `/fr/fr#section`
* `/fr#section` -> `/fr#another` -> click browser back button -> `/fr/fr#section`
Fix:
Remove query string or hash value from path before determining whether to add the locale to the path in `addLocale` function.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
Fixes: #24287
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.
Noticed in this issue the reproduction was using `getStaticPaths` on a non-dynamic page incorrectly although we don't currently show an error for this.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
x-ref: https://github.com/vercel/next.js/issues/22931
This ensures we don't attempt adding a locale to a path when the locale is already present but in a different casing, this also ensures we successfully remove the locale if the casing differs in the path. Additional tests have been added in the `i18n-support` suites to ensure this is working correctly.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
Fixes: https://github.com/vercel/next.js/issues/23553
This fixes dynamic pages with `fallback: false` that don't have a matching path causing a 404 before rewrites are checked unexpectedly. This ensures we treat `fallback: false` pages as a match only if they also have a matching static path so that fallback rewrites can be triggered correctly. An additional test suite as been added to ensure this is working as expected.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] Integration tests added
Update CNA test suite to consume [vercel-learn-starter](https://github.com/vercel/next-learn-starter) as the example repo.
## 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
* Use ssh for git regexr dependency
* remove .git from dep
* update
* update test
* update step
* update install
* remove dep temporarily
* remove extra change
* move deps to specific test
