Fixes https://github.com/vercel/next.js/issues/33578
This PR fixes `Link` component as well to not add locale for api routes since both preflight redirect and link should work the same.
Additionally, it fixes the webdriver method `browser.waitForCondition()` for playwright to not wrap with function string.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## 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 by running `yarn lint`
This PR adds the support of the `export * from './foo'` syntax in client components.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] 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 by running `yarn lint`
The `config` was changed from a global variable to a function parameter of the `loader()` function in PR https://github.com/vercel/next.js/pull/33559 as an implementation detail, not as a public API. It was not meant to be used by the end user which is why it was [undocumented](https://nextjs.org/docs/api-reference/next/image#loader).
This config is meant for the default Image Optimization API. Since the `loader` prop bypasses the default Image Optimization API in favor of a custom function, that config is no longer be relevant because the function can implement the optimization url however it desires.
- Fixes#35115
fixes https://github.com/vercel/next.js/issues/35117
@balazsorban44 this needs a test case
## Bug
- [x] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
Co-authored-by: Balázs Orbán <18369201+balazsorban44@users.noreply.github.com>
Eager import does almost the same thing as `require()` but it instead also supports loading an ES module.
## 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 by running `yarn lint`
Fixes#35449
Include the shared components (from source code) is in client bundles, previously we lost them so that the client components imported by them are lost in module graph
* let flight server loader apply to all pages and imported modules (except node_modules at the moment)
* if it's a shared component from source code, include it in client bundle
* ignore handling node_modules at the moment (due to the limitation support of esm imports with RSC)
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
The same module should be created as 2 instances if it's imported from different contexts (server or client).
## 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 by running `yarn lint`
The logic for finding a user's custom `.eslintrc` config file is missing a check for `.eslintrc.cjs`, which is listed as one of the valid filenames in ESLint's docs:
https://eslint.org/docs/user-guide/configuring/configuration-files#configuration-file-formats
...so this PR makes `next lint`'s list of possible config files consistent with ESLint's.
I stumbled upon this when trying to rename my own config file, since I've pretty much moved completely to ESM by now... but [ESLint doesn't support modules yet](https://github.com/eslint/eslint/issues/14137#issuecomment-785421664), so renaming the file to `.cjs` just keeps things cleaner (and VS Code happier). This is my first PR here so even though I've only changed a couple of lines, please let me know if I'm overlooking something! 😊
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
* attach pipeTo and pipeThrough polyfills to instance
* remove transformer polyfill
* remove polyfill
* fix missing polyfill in sandbox
* always polyfill the runtime
* always polyfill web streams in renderer
* fix missing AbortController and AbortSignal
* type fix
* fix type generation
* use global
Co-authored-by: Shu Ding <shu@shus-mac-studio.localdomain>
* Allowing the jsxImportSource to be configurable when using the Emotion SWC plugin
* Adding test case
* Addressing PR feedback
* Moving getEmotionOptions call back to where it was previously
Co-authored-by: Balázs Orbán <info@balazsorban.com>
Fixes part of https://github.com/vercel/next.js/issues/34274
Navigating to `/` causes to redirect preflight request to a url of browser language like `/en`.
This PR fixes to add the locale prefix always so that the redirect does not happen anymore and middleware can get a correct locale.
## 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 by running `yarn lint`
Clean up some code in the renderer and make it more readable.
## 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 by running `yarn lint`
There are several places where the decoder should have `stream: true`. Also changed the `encodeText(extraChunk + decodeText(chunk))` pattern to just emit two chunks.
## 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 by running `yarn lint`
## History
In PR #24153, `placeholder=blur` was added and it set `element.style.backgroundImage = 'none'` instead of using react state to re-render. Then in PR #25916, a delay was added to handle removing the blur placeholder. Then in PR #25994, `img.decode()` was utilized but we found this caused problems in Firefox in #26011.
## Today
This PR changes the the blur placeholder removal to use react state to re-render. This _should_ prevent Firefox from erroring although we should probably keep the catch() just in case. This was pointed out when React 18 caused subtle differences in Firefox in this comment https://github.com/vercel/next.js/issues/30128#issuecomment-1086754374
This updates our `yarn next` command to leverage react v18 by default and removes the need for the test require hook/config modifying when testing react 18. There are some fixtures we need to investigate react 18 support in follow-ups:
- `test/integration/client-navigation-a11y`
- `test/integration/critical-css`
- `test/integration/custom-error-page-exception`
- `test/integration/font-optimization`
- AMP specific tests
x-ref: #33149
RFCs:
- #30996
- #31506
## 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.
- [ ] Errors have helpful link attached, see `contributing.md`
* Add warning when importing "next" directly
* Apply suggestions from code review
Co-authored-by: Balázs Orbán <info@balazsorban.com>
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
* add example
Co-authored-by: Balázs Orbán <info@balazsorban.com>
Co-authored-by: Steven <steven@ceriously.com>
* fix(#35286): reset visible state when image src changed
* fix(#35286): reset visible state when link href changed
* test(image): image with new src should be re-lazyloaded
* test: apply code suggestions from @styfle's review
* test: incorrect condition of image load check
This fixes an issue with how the sizes prop was being applied to images with the experimental raw layout. The only effects were on the raw layout, so won't effect any non-experimental functionality.
Part of #31506 and https://github.com/vercel/next.js/discussions/34179. This PR ensures that in the `nodejs` runtime, the flight data is statically stored as a JSON file if possible. Most of the touched code is related to conditions of static/SSG/SSR when runtime and/or RSC is involved.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] 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 by running `yarn lint`
Collect telemetry info about packages are used and eliminated in `getServerSideProps`
https://github.com/vercel/next-telemetry/pull/71
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
Firefox doesn't support `TransformStream` but `ReadableStream` at the moment, change the implmentation of hydration to make firefox work with RSC
## Bug
Fixes#35763
x-ref: https://github.com/vercel/next-react-server-components/issues/38
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
This fixes `router.isReady` being incorrect in dev mode due to the `isAutoExport` field being false from `hasConcurrentFeatures` being flagged similar to the static 404 in https://github.com/vercel/next.js/pull/35749. While investigating this I also noticed we aren't properly detecting react 18 when no `next.config.js` is present.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
Fixes: https://github.com/vercel/next.js/issues/35754
x-ref: https://github.com/vercel/next.js/pull/35749
This PR updates the docs and examples for `create-next-app` to include pnpm usage.
The following script was used to update every example README:
```js
const fs = require('fs')
const examples = fs.readdirSync('./examples')
for (let example of examples) {
const filename = `./examples/${example}/README.md`
const markdown = fs.readFileSync(filename, 'utf8')
const regex = new RegExp(`^yarn create next-app --example (.*)$`, 'gm')
const output = markdown.replace(regex, (yarn, group) => {
const pnpm = `pnpm create next-app -- --example ${group}`
return `${yarn}\n# or\n${pnpm}`
})
fs.writeFileSync(filename, output)
}
```
* Read the proper page file from either pages directory or from node_modules (inernal pages like _app, _document)
* Only reading page runtime when `reactRoot` is enabled, reduce time for react 17 apps
When using streaming SSR decodeText is called repeatedly with incoming
chunks of data. In that case a multi-byte character may occasionally
split between chunks, causing corruption. By setting the TextDecoder
option 'stream' to true, and reusing the same TextDecoder instance,
TextDecoder will memorise “unfinished” characters and decode them when
the next chunk comes.
Static optimization is now supported with concurrent features, this PR fixes the condition for `useStatic404`.
## 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 by running `yarn lint`
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
- Updates the React 18 test suite to the latest React version.
- Upgrade `react-refresh` module
Fixes#35518Fixes#35703
## 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 by running `yarn lint`
Co-authored-by: Jiachi Liu <4800338+huozhi@users.noreply.github.com>
* fix the dynamic routing of middleware
* add middleware to dynamicRoutes of routes-manifest
* remove unused import
* fix middleware routing with static paths
* update manifest version test
* prevent to match with api route using regex
* use iterator instead of generator
* do not use Iterator
* fix type
* fix type
* remove unused import
* apply the fix for support colons
Co-authored-by: JJ Kasper <jj@jjsweb.site>
Something I noticed while using Middleware is that the older and no longer working methods are still accessible for the `event` with autocompletion because of their types, and the way of knowing they're deprecated is by running the app and seeing the error message, this should improve that when coding in tools like VS Code.
## 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
- [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 by running `yarn lint`
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
Updates the naming of these to be in line with what it does.
## 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 by running `yarn lint`
We are currently using `!!ComponentMod.__next_rsc__` as the hint for the renderer to tell if the component is a server component, however that export field (`__next_rsc__`) is assigned to client components (`.client.[ext]`) as well.
This PR adds a new `__next_rsc_server__` field which is only true when the component is a server component so the renderer can handle client components correctly.
## 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 by running `yarn lint`
### source changes
* Error dynamic suspense option in non concurrent mode, don't check react root anymore since they should be bound
### tests changes
* Remove duplicated rsc client test
* Merge type checking cases (`next/dynamic`)
* Remove blocking rendering tests cases since we should opt-in Fizz rendering when using React.lazy
* Remove some thrown promises cases, leverage the streaming component we had in RSC test
Simplify the esmodule detection. If there's any import/exprt usage, it will return `Module` in ast.type otherwise `Script` when `isModule` is set to `"unknown"`
fixes https://github.com/vercel/next.js/issues/35609
## Bug
- [x] 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 by running `yarn lint`
Co-authored-by: John Daly <1719443+JohnDaly@users.noreply.github.com>
This fixes our package manager detection which was changed slightly in https://github.com/vercel/next.js/pull/34947 for `pnpm` support to ensure the default case still attempts detecting the available package manager if no preference is specified in the command args. This also adds a test case to ensure the install succeeds when we fail to detect a valid `yarn` binary and no preference is set via the `npm_config_user_agent` env variable.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
Fixes: https://github.com/vercel/next.js/issues/35607
Fixes: https://github.com/vercel/next.js/issues/35599
* Update rsc refresh typing and doc example
* Update docs/api-reference/next/streaming.md
Co-authored-by: Shu Ding <g@shud.in>
Co-authored-by: Shu Ding <g@shud.in>
We need to handle cjs cases for client/server components when they're compiled to commonjs in some cases.
e.g. if there's an internal `_app.server.js` in nextjs, the assets in the dist files are compiled to cjs by swc. Or any 3rd party libraries are consumed could be cjs only.
### How it works
* Detect the source file is ESM or CJS first by detect if there's any ESM import/export
* Append the new exports or collect exports info based on the module type
* test: warn on substr() usage
Don't allow any new substr() usage after #35421
Signed-off-by: Tobias Speicher <rootcommander@gmail.com>
* Apply suggestions from code review
* Use slice in router-utils
Co-authored-by: Steven <steven@ceriously.com>
.substr() is deprecated so we replace it with .slice() which works similarily but isn't deprecated
Signed-off-by: Tobias Speicher <rootcommander@gmail.com>
Co-authored-by: Steven <steven@ceriously.com>
I noticed a few issues that had "Output from `next info`" with the first line as
```
/bin/sh: pnpm: command not found
```
This was because `execSync()` was still printing to stderr when a command was not found.
Changing to `execFileSync()` fixed it so we no longer print to stderr when a command is not found.
Fix https://github.com/vercel/next.js/issues/35525
## Bug
- [x] 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 by running `yarn lint`
There're some changes since our last update that we'll need (e.g. server context).
## 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 by running `yarn lint`
* Update next/link error when no children are provided
* update manifest
* Apply suggestions from code review
Co-authored-by: Balázs Orbán <info@balazsorban.com>
Moves two utility functions from `server/router.ts` into their own file. This avoids the middleware pulling in the full Next.js router into its bundle.
There are probably more opportunities like this, but this is a good start. Middleware should likely be bundled by a non-chunking optimizing compiler.
This PR straightly port over swc's target triple metadata (https://github.com/swc-project/swc/pull/4058) into next-swc, mainly for the tracking purpose of usages.
## 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.
- [ ] 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 by running `yarn lint`
Currently we ignore any files that are traced and handled by a webpack loader to prevent including webpack specific files although users may attempt reading files directly using `fs` even if they are handled by webpack so this leverages the new reason types in `@vercel/nft` to only ignore if it is solely imported.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
x-ref: https://github.com/vercel/next.js/pull/35338
This PR attempts to amends #35390.
There's new property 'children' in `OriginProps` : https://github.com/vercel/next.js/blob/canary/packages/next/pages/_document.tsx#L22 which overwrites default prop's children defined at https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react/index.d.ts#L504. Those 2 are incompatible, especially new one doesn't allow iterable children which results multiple children in head tag makes compilation fails.
PR matches type of new property same as default, then apply some workaround to bend over internal check logics. I'm not sure if it's worth to apply strict types as much or just bend it via `any` casting, PR tried to be strict as much.
## Bug
- closes https://github.com/vercel/next.js/issues/35390
- [ ] 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 by running `yarn lint`
Fix error of `Unexpected server data: missing bootstrap script` when the initial rendering is streaming rsc.
Introduced in #35344, the buffer might still keep flushing after on mount.
Co-authored-by: Shu Ding <3676859+shuding@users.noreply.github.com>
Basically the revert change of #31187
The fouc tag are rendered in first place, and the removing fouc tags script is executed before hydration which is early enough. This will unblock the dev mode of global CSS development
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
The `readableStreamTee` util is only used by server/render.tsx, but ended up in the middleware runtime bundle. So it's better to add all the utils in one place, and we can remove them once upstream implementation of ReadableStream is ready.
## 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 by running `yarn lint`
We should use the `hasConcurrentFeatures` as the condition to enable Fizz, instead of reactRoot, otherwise just by installing React 18 will break stuff such as CSS imports.
Currently `hasConcurrentFeatures` still needs to opt-in via the global `runtime` option. Once we fixed all the CSS bugs and add back #35245, we can flip the condition here again.
## 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 by running `yarn lint`
### Bugfix
Made some changes for the data register buffer flushing in #34631 and #34475 that tried to delete the buffer or flush them only once. But turns out it will break the navigation between RSC pages.
### Enhancements
Simplify the inline response writer and inline response data for the initial render. Since they're only for the initial render, navigations will leverage the serialized data fetched from router and construct the react tree.
## Bug
Fixes#35135
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
Related to #31678
For streaming pages,
Nodejs runtime: setting global runtime to `"nodejs"` will work with default module resolution.
Edge runtime: previously next.js will pick up browser field since it's the "similar" asset (unlike nodejs) to edge runtime but browser specific things like DOM api could breaks cause edge runtime is more like worker without dom runtime.
This PR is to revert the main field resolution behavior. And if you have a library targeting multiple runtime with different fields, ideally is to make it more isomorphic and will be easy to use in edge runtime
The web server is used as minimal mode, whereas public file handling, envs and compression are both handled by the upper layer (edge runtime if deployed serverlessly, or node server if self-hosted).
## 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 by running `yarn lint`
This PR depends on #35242 and #35243. It allows the global runtime to be unset, as well as enables static optimization for Fizz and RSC pages in the Node.js runtime. Currently for the Edge runtime pages are still always SSR'd.
Closes#31317.
## 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`
- [x] 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 by running `yarn lint`
Co-authored-by: Jiachi Liu <4800338+huozhi@users.noreply.github.com>
This PR adds a new layout mode for images called `raw`, as discussed with the core team a while back. This mode has the following characteristics:
- No wrapper `span` around the `img` element
- No sizer svg
- Almost no styles automatically added to the `img` element
- `style` parameter is allowed and is passed through to the underlying `img` element
This also adds documentation changes to describe the new component.
There are a few tradeoffs and DX decisions that may warrant discussion/revision before merging. I'll add a few comments to highlight those issues.
- Related to #18637
## Summary
This PR adds a new `worker` strategy to the `<Script />` component that automatically relocates and executes the script in a web worker.
```jsx
<Script
strategy="worker"
...
/>
```
[Partytown](https://partytown.builder.io/) is used under the hood to provide this functionality.
## Behavior
- This will land as an experimental feature and will only work behind an opt-in flag in `next.config.js`:
```js
experimental: {
nextScriptWorkers: true
}
```
- This setup use a similar approach to how ESLint and Typescript is used in Next.js by showing an error to the user to install the dependency locally themselves if they've enabled the experimental `nextScriptWorkers` flag.
<img width="1068" alt="Screen Shot 2022-03-03 at 2 33 13 PM" src="https://user-images.githubusercontent.com/12476932/156639227-42af5353-a2a6-4126-936e-269112809651.png">
- For Partytown to work, a number of static files must be served directly from the site (see [docs](https://partytown.builder.io/copy-library-files)). In this PR, these files are automatically copied to a `~partytown` directory in `.next/static` during `next build` and `next dev` if the `nextScriptWorkers` flag is set to true.
## Checklist
- [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.
This PR fixes#31517.
This PR removes the `` const documentPage = `_document${globalRuntime ? '-concurrent' : ''}` `` condition from the config resolution phrase, and only use the built-in one. And later when rendering, we can conditionally convert the default class component into a function component. This change is necessary for the switchable runtime feature (#31506).
## 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 by running `yarn lint`
Fixes#35219
## 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 by running `yarn lint`
Previously we only run `PagesManifestPlugin` in the Node server runtime, because the Edge target doesn't need it as the web server and middleware SSR loader specially handled pages manifest. This cases entrypoints with the Edge runtime configured being missing from there and this PR fixes it.
Part of #31317 and #31506.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] 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 by running `yarn lint`
* Fix the static streaming render result isn't the resolved streaming rendering content (resolve suspense)
* Update readable stream polyfill to fit the w3c standard
* fix: add try/catch to gracefull handle performance observer exception on older browsers
* fix: run prettier
Co-authored-by: Steven <steven@ceriously.com>
If different contexts (using Jest, using Nx, etc), server.js is getting imported when using middleware and throwing the error: "SyntaxError: Unexpected token 'export'".
fixes#32848
## Bug
- [x] 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 by running `yarn lint`
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
Only happened with SSR without suspense case
Similar reason to #34474, the prefix (script parts) might be flushed during the render stream causing bad HTML. Use the same tricky to delay the prefix flushing
#### Expected
```html
<div>content</div> <!-- render stream -->
<script>...</script> <!-- prefix -->
```
#### Observed
```html
<!-- prefix choked the render stream -->
<div <script>...</script> >content</div>
```
Test sample:
https://next-react-server-components-r5xocii9r-huozhi.vercel.app/ssr
Partially implements #31317 and #31506. There're also some trade-offs made with this PR: since we can't know if a certain runtime will be used or not beforehand, we have to start both runtime compilers (Node.js and Edge) and then generate entrypoints correspondingly.
Note that with this PR, the global runtime is still required to use the per-page runtime.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] 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 by running `yarn lint`
fixes https://github.com/vercel/next.js/issues/34199
Also fixes response code to return `500` when showing error page of preflight request failure on dev mode
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
fixes https://github.com/vercel/next.js/issues/34966
Wait for reading original request body before overwriting the request properties with `originalBody?.finalize()` call since it caused the problem when middleware does not read request body
## Bug
- [ ] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
next.js doesn't HMR when installing node_modules.
This fixes it.
## Bug
- [x] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
For streaming, we want the main bundle to be loaded with `async` rather than `defer`. As the first step to doing that, we need an explicit initialization step, rather than occurring as a side effect of being loaded.
For now, I've just split the logic into a `initialization` and `hydrate` (previously `initNext`) functions and called them as a side effect of `next/client/next` and `next/client/next-dev` as before. A follow-up PR will move that to a separate script tag [as recommended](https://github.com/reactwg/react-18/discussions/114).
* feat: support `pnpm` with `create-next-app`
* test: add `--use-pnpm` tests
* docs: mention `--use-pnpm` flag in docs
* test: remove `only`
* Update test/integration/create-next-app/index.test.ts
Co-authored-by: Steven <steven@ceriously.com>
* chore: add pnpm action setup to tests
* chore: use latest pnpm
* chore: debug
* chore: debug
* fix: fall back to `yarn` instead of `npm`
* test: run all tests
Co-authored-by: Steven <steven@ceriously.com>
* Add failing colon rewrite test
* add test fixture
* better colon rewrite tests
* middleware rewrite colon tests with query parameters
* fix#31523
this addresses the symptom but the real systemic issue is that prepareDestination is called on rewrite/redirect URLs, which have no defined special behavior for colons and they should not be compiled at all
* hack around prepareDestination to skip compiling x-middleware-rewrite
this is a bit nicer than just escaping colons, but ideally we find a way to obviate prepareDestination
* obviate prepareDestination for x-middleware-rewrite handling
* don't clobber rewrite query data
* omit redundant type
* catch up to main
* It looks like newUrl should contain only pathname
Co-authored-by: Naoyuki Kanezawa <naoyuki.kanezawa@gmail.com>
We currently use `dotenv-expand@5` in `@next/env`, which does not support default expansion. It was added in v6 (https://github.com/motdotla/dotenv-expand/pull/39).
Upgrading to the latest version of `dotenv-expand` and fixing an import, the added test passed.
Fixes#34718
## 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 by running `yarn lint`
### Changes
* Remove top-level suspense boundary
* Pipe stream resolved from returned promimse of `renderToReadableStream`
* Remove jsx-runtime alias hack
### Test Changes
Since top level suspense boundary is removed, now content are filled in 1st SSR
Closes#33538.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] 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 by running `yarn lint`
This PR introduces a way to use WASM in middlewares.
Next.js will find all `.wasm` imports in middlewares and load them as `WebAssembly.Module` objects, which then can be later instantiated.
The metadata will be stored in `middleware-manifest.json`
## 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
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Since we are applying this loader to more files, and these two simple RegExp filters will be executed ~70 times per entry, it's an easy optimization to move the RegExp creation outside and merge related testers into the RegExp.
## 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
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This ensures non-matching API routes can be rewritten with i18n configured as currently we bail and render the 404 page when a locale prefixed API route is requested.
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
x-ref: [slack thread](https://vercel.slack.com/archives/CGU8HUTUH/p1643930049224689)
closes: https://github.com/vercel/next.js/issues/28921
This gracefully handles errors when the `url` query string param looks like an internal image because it starts with `/` but it is not pointing to an internal image.
Previously, this was printing an unnecessary stack trace when the upstream content-type was undefined.
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
x-ref: #34021 , #34004
Only log each warning once and only trigger in concurrent mode
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
## 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
- [x] Make sure the linting passes by running `yarn lint`
`escape-regex.ts` will always be included in the bundle, so not re-using it actually makes the size larger.
* Update eslint-plugin-react to latest version
There is currently a bug in eslint-plugin-react https://github.com/yannickcr/eslint-plugin-react/issues/3215.
The bug was just fixed in 7.29.1
* update lockfile
Co-authored-by: JJ Kasper <jj@jjsweb.site>
* Add warning for Yarn PnP v3 with Node.js < 16.14
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
* lint-fix
Co-authored-by: Steven <steven@ceriously.com>
## Bug
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
Fixes#34030.
The PR is still WIP as the test case hasn't been added, help or change is welcome.
cc @no-ya @ijjk
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
Adds an API config option that disables warning a user when their API response body is over 4 megs. This has been added for users who'd like to stream larger amounts of data from their API acknowledging the drawbacks. This config mirrors the existing [`externalResolver` config](https://nextjs.org/docs/api-routes/api-middlewares#custom-config).
Closes: [#33162](https://github.com/vercel/next.js/issues/33162)
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
This commit adds functionality to track usage of `@next/next/*` ESLint rules and their severity levels.
## Bug
- [ ] Related issues linked using `fixes #number`
- [x] 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`
- [x] Integration tests added
- [ ] Documentation added
- [x] Telemetry added. In case of a feature if it's used or not.
- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
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By moving `setRevalidateHeaders` to a separate file we can shake off the dependency of `etag` and a polyfill for `Buffer` from the web server (which brings hundreds of kilobytes).
## Bug
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- [ ] Integration tests added
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## 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
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- [ ] Errors have helpful link attached, see `contributing.md`
## Documentation / Examples
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This PR adds the `X-Powered-By` and `Content-Type` headers to responses sent by the web server. The latter enables compression for the Edge runtime. Still, the web server doesn't have `Content-Length` and `ETag` as the response is usually dynamic.
Part of #31506.
## Bug
- [x] 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
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This PR fixes the Fix the create-next-app Multiple calls to the function 'makeDir'.
Currently, no execution errors are generated, but redundant execution exists.
## Bug
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- [ ] Integration tests added
- [ ] Errors have helpful link attached, see `contributing.md`
## Feature
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- [ ] 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
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`test.css`, `test.scss` etc. will falsely match on a loader that searches for the string `test`
fixes#34583
## Bug
- [x] Related issues linked using `fixes #number`
- [ ] Integration tests added
- [x] 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 by running `yarn lint`
## Bug
If there's upcoming streaming data from server components, should safely skip the bootstrap process. Previously we deleted the buffer then it will cause the buffer is missing in the later re-renders. Now we mark it as empty array, so it can safely skip the boostrap phase
x-ref: #34475
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
