Initial step for #31506, to move the adapter logic out of the loader output string so it will be easier to reuse code in the future. Also, more options are passed to the loader to align with the serverless loader.
## Bug
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## Feature
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This fixes our `basePath` detection/replacing server-side as we were incorrectly considering `/docss` a match for a `basePath` of `/docs` which caused us to have an unexpected value in the `normalizeLocalePath` function.
- Fixes#22429
- Regression introduced in #17757
- Fixes: https://github.com/vercel/next.js/issues/31423
Co-authored-by: JJ Kasper <22380829+ijjk@users.noreply.github.com>
## Bug
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## Feature
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x-ref: https://github.com/vercel/next.js/issues/30424#issuecomment-955615781
This fix the custom 404 is not rendering properly and can’t be built in web runtime when `concurrentFeatures` is enabled. We force 404 page to be rendered outside of middleware ssr. Then it could be the real fallback 404 page in next-server when any routes is not macthed.
Will check 500 related after #31057 is landed.
## Bug
- [x] Related to #30989
- [x] Integration tests added
Co-authored-by: Tobias Koppers <sokra@users.noreply.github.com>
With this PR we are updating the way we check the usage of `eval` and other dynamic code evaluation (like `new Function`) for middleware. Now instead of simply showing a warning it will behave differently depending on if we are building or in development.
- Development: we replace the dynamic code with a wrapper so that we print a warning only when the code is used. We don't fail in this scenario as it is possible that once the application is built the code that uses `eval` is left out.
- Build: we detect with tree shaking if the code that will be bundled into the middleware includes any dynamic code and in such scenario we make the build fail as don't want to allow it for the production environment.
Closes#30674
## Bug
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## Feature
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Noticed the trace can't be imported because the tags are a nested as apparently the type was not restrictive of that.
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## Feature
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Currently, hot reloading is broken when running dev mode in systems
like Bazel, where the source files are marked as read-only. The goal of
the check is merely to see if a file exists, so checking for read
permissions should be sufficient.
Let me know if any additional information is needed. I didn't see any
good spots to add tests, but I'm willing to add them with some
guidance.
## Bug
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* Add experimental config for middleware
* Apply suggestions from code review
Co-authored-by: Steven <steven@ceriously.com>
Co-authored-by: Steven <steven@ceriously.com>
This PR adds support for [Middleware as per RFC ](https://github.com/vercel/next.js/discussions/29750).
## Feature
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## Documentation / Examples
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This replaces the server-sent events HMR connection with a WebSocket connection to prevent hitting browser connection limits, allow sending events back from the browser, and overall better performance.
This approach sets up the the `upgrade` event listener on the server immediately when created via `next dev` and on the first request using `req.socket.server` when created via a custom server. In a follow-up PR we can push the files changed via the WebSocket as well.
x-ref: https://github.com/vercel/next.js/issues/10061
x-ref: https://github.com/vercel/next.js/issues/8064
x-ref: https://github.com/vercel/next.js/issues/4495
## Bug
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## Feature
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## Documentation / Examples
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allow to dispose server while client is making changes
allow to dispose other entries while making changes
avoid recompiling when disposing entries
## Bug
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## Feature
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Ability to provide a custom tsconfig file.
**Example Usage:**
```js
// next.config.js
module.exports = {
typescript: {
tsconfigPath: "myconfig.json"
}
}
```
## Bug
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## Feature
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- [x] Related issues linked using [`fixes #23972 (discussion)`](https://github.com/vercel/next.js/discussions/23972)
- [x] Integration tests added
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## Documentation / Examples
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Currently `new URL()` for server assets is completely broken because of the `publicPath` that is used for them too. `new URL()` for SSR is broken on windows as it's using absolute urls on the windows filesystem. And `new URL()` is using an incorrect filename
* Place all `asset`s correctly in `/_next/static/media` with `[name].[hash:8][ext]`
* Added a separate runtime chunk for api entries, without `publicPath`
* Introduce separate layer for api entries, which uses server-side URLs.
* Otherwise new URL() will return a faked relative URL, that is identical in SSR and CSR
* Disables react-refresh for api entries
Fixes#27413
## Bug
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- [x] Integration tests added
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## Feature
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- [x] Integration tests added
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## Documentation / Examples
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This is a follow-up to https://github.com/vercel/next.js/pull/28227 to ensure `_app` and `_document` HMR correctly when you start the dev server and then add `_app` and `_document`.
## Bug
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- [x] Integration tests added
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x-ref: https://github.com/vercel/next.js/issues/27888
Remove unnecessary `React.Suspense` checks, as the minimum supported version is `react@>=17.0.1`. Also removes some files from the `react-18` integration test that are no longer necessary as of #26664.
This adds some missing fields to the `NextConfig` type we expose under `next` and also adds a `NextConfigComplete` internal type that allows us to not treat all fields as optional like you would when using the type in `next.config.js`.
## Bug
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## Feature
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## Documentation / Examples
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By itself, `withCoalescedInvoke` with a separate `this.incrementalCache.set(...)` isn't really suitable for streaming responses. Since streaming is asynchronous, updating the cache separately introduces a gap where another origin request for the same resource could be made.
This could potentially be addressed by moving the cache update, but then `IncrementalCache` itself would need to be made to support streaming, in addition to the many other responsibilities it has. In this case, it seemed best to just use composition to add another caching layer in front of it, which is a familiar and understandable concept. Eventually, we might want to move this cache to the HTTP layer, which will also be simpler with this change.
As an added bonus, `renderToResponseWithComponents` becomes significantly simpler, and we delete some duplication.
Refactors the internals of `next-server` to use `ResponsePayload` instead of `string | null` and manual `sendPayload` calls. This is the first step toward streaming support.
I split `renderToResponseWithComponents` into a separate `renderToResponseWithComponentsInternal` function for ease of review: GitHub's diff rendering was highly misleading, making it seem as though more of the function had changed. The separate function just makes the actual change clearer: we split `renderToHTMLWithComponents` into two promises; one that represents the actual render result, and one that represents all of the work (including background work for e.g. revalidation) that needs to be done as part of generating the result.
These changes make it easier to bubble up a `ResponsePayload`, instead of sometimes calling `sendPayload` out-of-band, centralizing all payload handling in `sendResponse` and eventually a similar function for public APIs that return a string. This centralization will make it much easier to handle a response that needs to be streamed, which is coming soon in another PR.
