Check `pagesDir` to bypass empty pages folder when appDir is enabled
* Output empty loadable manifest for now if there's no `pagesDir`
* No custom aliases with all page extensions for `/_app`, `_document` if pagesDir is empty, only keep the built-in ones
* Check pagesDir in build/dev-server/eslint
* Type safe: change arguments of some APIs from optional to required, so that we won't mess up with default arguments
resolve absolute URLs in CSS when using urlImports
remove `[path]` from static static image output path
replace file-loader with asset module, remove file-loader
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
- [x] Related issues linked using `fixes #number`
- [x] Integration tests added
- [x] Errors have helpful link attached, see `contributing.md`
x-ref: https://github.com/vercel/next.js/issues/27888
when typechecking next.config.js as described [in the docs](https://github.com/vercel/next.js/blob/canary/docs/basic-features/typescript.md#type-checking-nextconfigjs), an error would be thrown if `future` and `experimental` are missing. When using `Partial<>` in the type definition instead, it works as expected.
Fixes#25498
## 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 pull request adds `future.strictPostcssConfiguration`, allowing users to opt-into the more strict PostCSS configuration loading.
This stricter PostCSS configuration loading ensures that CSS can be cached across builds.
* Add support for SCSS includePaths
* Support sassOptions instead of just includePaths
Co-authored-by: Tim Neutkens <timneutkens@me.com>
Co-authored-by: Joe Haddad <joe.haddad@zeit.co>
* WIP
* Move data experiment
* Do not throw away rules
* Remove test code
* Correct next data behavior
* Add support for async composing
* Remove unnecessary workaround
* Rename Field
