* fix: react 18 new hydration API
* support react 18
* compat latest react only, fix resolved version
* fix tests
* Some changes based on https://github.com/reactwg/react-18/discussions/5
* fix test
Co-authored-by: Tim Neutkens <timneutkens@me.com>
Co-authored-by: kodiakhq[bot] <49736102+kodiakhq[bot]@users.noreply.github.com>
This Pull Request adds [Alex](https://alexjs.com/) to our documentation. It catches insensitive, inconsiderate writing.
The original PR (https://github.com/vercel/next.js/pull/25821) is too large so I have decided to break it down into smaller PRs. This PR is the first part. Then I will continue to add the rest of the documentation in smaller PRs.
## More Information on Alex:
https://alexjs.com/https://github.com/get-alex/alex
## Documentation / Examples
- [x] Make sure the linting passes
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
This PR does a couple things:
1. Omit svg static imports if the user has defined custom webpack config with svg rule
2. Change TS type to `any` for svg imports to avoid conflicts with other plugins
The idea is that some users want to use `next/image` with static imports for most image types but not for svg and instead inline those images with a plugin.
- Fixes#25950
- Fixes#26130
- Fixes#26176
- Fixes#26196
- Fixes#26067
## Bug
- [x] Related issues linked using Fixes#26130
- [x] Integration tests added
* 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
## 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.
This pull request upgrades `postcss-loader` from `4.0.3` to `4.3.0`. Version `4.3.0` [adds support](https://github.com/webpack-contrib/postcss-loader/pull/525) for the `dir-dependency` message type which PostCSS plugins can use to register directories as dependencies ([documentation](https://github.com/postcss/postcss/blob/main/docs/guidelines/plugin.md#31-use-messages-to-specify-dependencies)).
## 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 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
Fixes#24421
## Bug
- [x] Related issues linked using `fixes #number`
- [ ] Integration tests added
Can't add an integration test currently, we'll add Node 16 tests later.
## 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
- [ ] 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 the e2e PnP tests by updating `enhanced-resolve` to get the fix in https://github.com/webpack/enhanced-resolve/pull/289, the tests started failing in https://github.com/vercel/next.js/pull/23810
## 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 a follow-up to https://github.com/vercel/next.js/pull/23588 to update to use a regex lexer to gather the named regex groups instead of attempting to gather them through executing the regex since it can fail to gather the regex groups when they are using specific matching. This also ensures we don't pass the value as a segment when value is defined and it doesn't use a capture group. Additional tests are added to cover these cases and documentation updated to reflect this.
Closes: https://github.com/vercel/next.js/issues/23415
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
## Documentation / Examples
- [x] Make sure the linting passes
@timneutkens it'd be great to get your input.
These changes introduce a new Babel loader that eliminates much of the existing overhead, resulting in better HMR speeds.
Multithreading is still in flight, and may be omitted if speed improvements end up being negligible. For now, the new loader is hidden behind an `experimental` flag.
Items to be completed before this PR is ready to merge:
- [x] reconfigure `ncc` to precompile the parts of `@babel/core` and `@babel/traverse` that we're accessing directly
- [x] change `@babel/core/...` imports to `ncc`ed version
- [x] ~~measure multithreading (not currently pushed) functionality, and include the functionality depending on the results~~ I'll open a separate PR for this
- [x] ensure TypeScript is happy with all imports as final step (`--no-verify` was used to bypass)
There will be two follow-up PRs:
- loader support for projects with custom `.babelrc`
- multithreaded loader (should the change we warranted after measurement)
This pull request **temporarily** removes ESLint, as it was not landed in accordance with our standard experimental policies. We are fully committed to landing this change again.
This is being reverted because:
- Next.js has very strict goals for its install size. This feature resulted in adding over 17MB, or a 43.6% increase.
- The feature was not first landed under the `experimental` key in `next.config.js`, rather, it was added under the stable namespace (top-level)
- Using the feature doesn't do a "guided setup" like TypeScript, it should ask you to "bring your own" dependencies for ESLint
- It uses a undesirable ESLint plugin name: `plugin:@next/next/recommended`. This should read out as strictly `next`, or as short as we can get it.
- Does not provide actionable warnings (missing link to resolve issue)
- Does not follow appropriate console output styling. We need to revisit how these are presented.
To re-land this, we need to ensure the following minimums are met:
- Very minor change in install size
- Fully experimental (i.e. flagged) with warnings
- Finalized package name and configuration shape, preferably so we can do ` { extends: 'next' } `.
Previously we special cased serverless builds and ran the client/server builds serially to allow the server build to load manifests produced in the client. To help with memory usage and for consistency this updates server mode to build in the same way.
## 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
For #22228
This PR:
- Adds ESLint to toolchain
- Included by default for builds (`next build`)
- Can be enabled for development (`next dev`)
- Custom formatter built for output
- Adds appropriate tests
- Adds two documentation pages
Brings back the remaining Node.js module polyfills to not break existing apps upgrading from webpack 4 to webpack 5.
Fixes#23169
## Bug
- [x] 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
This PR upgrades `jest-worker` and `jest-cli` to the latest pre-release version, also removed `jest-circus` which is included in Jest by default. `jest-worker@next` includes a fix for memory leak that we need (https://github.com/facebook/jest/pull/11187).
Fixes#22925. This will also improve the OOM issue for `next dev` #15855.
A number of changes here. I recommend viewing the diff with the <a href="?w=1">whitespace flag enabled</a>.
- OpenTelemetry is replaced with a custom and lightweight tracing solution.
- Three trace targets are currently supported: console, Zipkin, and NextJS.
- Tracing is now governed by environment variables rather than `--require instrument.js`.
+ `TRACE_TARGET`: one of `CONSOLE`, `ZIPKIN`, or `TELEMETRY`; defaults to `TELEMETRY` if unset or invalid.
+ `TRACE_ID`: an 8-byte hex-encoded value used as the Zipkin trace ID; if not provided, this value will be randomly generated and passed down to subprocesses.
Other sundry:
- I'm missing something, probably a setup step, with the Zipkin target. Traces are captured successfully, but you have to manually enter the Trace ID in order to view the trace - it doesn't show up in queries.
- I'm generally unhappy with [this commit](235cedcb3e). It is... untidy to provide a telemetry object via `setGlobal`, but I don't have a ready alternative. Is `distDir` strictly required when creating a new Telemetry object? I didn't dig too deep here.
As noted, there are a lot of changes, so it'd be great if a reviewer could:
- [ ] pull down the branch and try to break it
- [ ] check the Zipkin traces and identify possible regressions in the functionality
Closes#22570Fixes#22574
This pull request removes the native `sharp` dependency (which doesn't work on some Linux variants, nor **M1 Mac**) and replaces it with a wasm equivalent.
It also reduces Next.js' installed size by 27.3 MB.
The code is adapted from the [Squoosh CLI](https://github.com/GoogleChromeLabs/squoosh).
This PR still supports:
- Rotation normalization
- Resizing
- PNG
- JPEG
- Webp
However, it (temporarily) removes support for:
- Resizing Gifs
- Resizing Tiff
(these formats still get served and rendered correctly by the image component)
---
Fixes#20456Closes#20738Closes#21762
Closes#17042
I removed mkdirp from package.json taskfil.js, and ran `yarn && ./check-pre-compiled.sh `. Please let me know if anything else is needed!
(Extracted from #20411)
Note that now compiled webpack has mkdirP function
