* Fix type on NextApiHandler
The example [here](https://nextjs.org/docs/api-routes/api-middlewares) shows that `NextApiHandler` can be async, so the return type should be `void | Promise<void>`.
* Add TS integration tests for API
This allows a page to be fully static (no runtime JavaScript) on a per-page basis.
The initial implementation does not disable JS in development mode as we need to figure out a way to inject CSS from CSS imports / CSS modules without executing the component JS. This restriction is somewhat similar to https://www.gatsbyjs.org/packages/gatsby-plugin-no-javascript/. All things considered that plugin only has a usage of 600 downloads per week though, hence why I've made this option unstable/experimental initially as I'd like to see adoption patterns for it first.
Having a built-in way to do this makes sense however as the people that do want to adopt this pattern are overriding Next.js internals currently and that'll break between versions.
Related issue: #5054 - Not adding `fixes` right now as this implementation needs more work. If anyone wants to work on this feel free to reach out on https://twitter.com/timneutkens
* Add support for params in header key/values
* Update todo
* Update with handling for named patterns
* Use compiled package
Co-authored-by: Joe Haddad <joe.haddad@zeit.co>
* Add basePath in link component and add/remove it consistently
* Update to not use regex for delBasePath
* Expose addBasePath as router method
* Revert "Expose addBasePath as router method"
This reverts commit 40fed596195c6affabf837e42d472452768e13a3.
* Expose basePath as router field
* Apply suggestion
* Expose basePath as router field
* remove un-used vars
* Update externals
* Apply lint fix
* Update size-limit test
* Update prefetch
* Add error/warning when a page is rendered without a /
Throws an error for development and gives a warning in production
* Add tests for error when rendering without starting slash
* Update to always warn and add err.sh
* Update errors/render-no-starting-slash.md
Co-authored-by: JJ Kasper <jj@jjsweb.site>
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
* Warn when user has pages/_error but no pages/404
* Update test
* Update custom-error-no-custom-404.md
* Apply suggestions from code review
Co-Authored-By: Tim Neutkens <tim@timneutkens.nl>
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
* Rename unstable GSP revalidate field
* Update error message
* Tweak error message some more
* Apply suggestions from code review
Co-Authored-By: Joe Haddad <joe.haddad@zeit.co>
Co-authored-by: Joe Haddad <joe.haddad@zeit.co>
* Add initial support for new env config file
* Fix serverless processEnv call when no env is provided
* Add missing await for test method
* Update env config to .env.json and add dotenv loading
* ncc dotenv package
* Update type
* Update with new discussed behavior removing .env.json
* Update hot-reloader createEntrypoints
* Make sure .env is loaded before next.config.js
* Add tests for all separate .env files
* Remove comments
* Add override tests
* Add test for overriding env vars based on local environment
* Add support for .env.test
* Apply suggestions from code review
Co-Authored-By: Joe Haddad <joe.haddad@zeit.co>
* Use chalk for env loaded message
* Remove constant as it’s not needed
* Update test
* Update errsh, taskr, and CNA template ignores
* Make sure to only consider undefined missing
* Remove old .env ignore
* Update to not populate process.env with loaded env
* Add experimental flag and add loading of global env values
Co-authored-by: Tim Neutkens <timneutkens@me.com>
Co-authored-by: Joe Haddad <joe.haddad@zeit.co>
* Add support for tsconfig/json `paths` option
* Add tests for paths in tsconfig.json
* Don't apply aliases when paths is empty
* Clean up unused methods and link to TypeScript license
* Add tests for jsconfig
* Put feature under an experimental flag
* Enable to see if tests pass
* Update types
* Add feature under an experimental flag
* 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>
* Make sure to not show pages/404 GIP error from _app having GIP
* Add error for getStaticProps in pages/404 too
* Add support for getStaticProps in pages/404
* Update test
* Verify GS(S)P Serializability
* Add support for cyclic refs
* Add unit tests
* Test for error in development mode
* Fix prerender preview tests
* Fix gssp preview tests
* fix 2x test cases
* Add desired test
* fix some more tests
* Fix route manifest expect
* Fix test expects
* Test that `getServerSideProps` does not error in production
* Test that getStaticProps is not checked in production
* Test serialization check during build
* Fix export detection for serverless
* Update test/unit/is-serializable-props.test.js
Co-Authored-By: JJ Kasper <jj@jjsweb.site>
Co-authored-by: JJ Kasper <jj@jjsweb.site>
* Rename getServerProps to getServerSideProps
* Remove unstable_ prefix from new methods
* Add error when legacy methods are detected
* Add legacy methods for babel transform
* Add unstable_getServerSideProps also
* Apply suggestions from code review
Co-Authored-By: Joe Haddad <joe.haddad@zeit.co>
* Update types import
Co-authored-by: Joe Haddad <timer150@gmail.com>
* Ability to Disable SSG Fallback
* Throw error when value is missing
* Fix existing tests
* Adjust error message
* Do not render fallback at build time for `fallback: false` page
* Fix existing fallback behavior
* fix build
* fix version
* fix some tests
* Fix last test
* Add docs for get static paths
* Add explicit mode tests
* test for fallback error message
* Make sure to show error when url prop is returned for a page
* Update test and handle undefined pageProps
* Handle empty props
* Apply suggestions from code review
Co-Authored-By: Tim Neutkens <tim@timneutkens.nl>
* Update tests
* Update to not add url prop for SSG/SSP pages
* Update errsh for reserved prop
* Update errsh wording some more
* Update tests and to warn instead of error
* Update reserved prop warning
* Include page in url prop warning
Co-authored-by: Tim Neutkens <tim@timneutkens.nl>
Co-authored-by: Joe Haddad <timer150@gmail.com>
* Add calling getStaticPaths in development before showing fallback
* Move staticPathsWorker to next-dev-server
* Make sure to clear require cache in worker process
* bump
* Remove staticPathsCache member
* Update numWorkers for staticPathsWorker
* Add error messages for dynamic SSG page without getStaticPaths
* Update error check
* Update test file
* Update another test file
* Adjust
Co-authored-by: Joe Haddad <timer150@gmail.com>
* Clean up landed experimental flags
* Remove check for experimental flags from build too
* Remove /_errors/404 in favor of /404
* Remove unneeded check for pathname
* Update test paths
* Fix test
* Update test
* Remove test for disabled config
* Set pages404 always to true
Co-authored-by: Joe Haddad <timer150@gmail.com>
Co-authored-by: JJ Kasper <jj@jjsweb.site>
* Fixed pathname check in router
Remove the query portion of the URL when checking paths
* Updated change and added trial test
* Update test
Co-authored-by: JJ Kasper <jj@jjsweb.site>
* Remove ts-ignore where possible
And replace by typecasts
* More accurate types
* bend cliententries in a correct shape earlier on
* comment becomes unnecessary
* add webpack overload to allow for the next.js use case
* Avoid changing public interface
Co-authored-by: Joe Haddad <timer150@gmail.com>
This adds a `isFallback` property to detect if the page is being rendered in "fallback" mode or normal mode.
Accessed via the `useRouter()` hook.
---
Closes#10527
