* Remove Dead Code from Next Server

* remove options

* trigger

* Correctly Dedupe Prefetching

* add test

* Separate Low Priority Files from Main Files

* Fix tests

* add new types of performance monitoring

* adding LCP

* adding cls to perf relayer

* add test for cls and lcp

* nit fixes

* re-organizing code

* fixing tests for lcp

* updating size limits in test

* Extract getStaticPaths helper

* Extract sendPayload and prepareServerlessUrl

* Remove erroneously included file

* Adding native-url package

* Bumping native-url version

* Upgrading native-url

* Logging stats object for debugging

* Logging stats object for debugging

* Adding try catch to the error lines

* Experimenting with regex

* Experimenting with regex

* Experimenting with regex

* Testing regex changes

* Fixing defer-script test case to not include polyfill.js

* Meging changes with existing polyfill work

* Bumping version

* adjust webpack config

* Reduce size in size test

* Remove 1kb from legacy

* Bumping native-url version, includes fix for IE11

* Update lock file

* Updating native-url, fixes issue on IE11

* Fix sourcemap being added in document

* Adding Router as an app level dep. Fixes Router not being added as a dep to pages without Link when granularChunks is enabled

* Fix typescript error

* Fix modern + granularChunks hydration failing

* Fix TS error

* Update native-url version

* Adding native-url with safari fix

* Update url-polyfill in polyfill-nomodule package

* Remove url-polyfill from next package.json
Co-authored-by: NTim Neutkens <tim@timneutkens.nl>
Co-authored-by: NJJ Kasper <jj@jjsweb.site>
Co-authored-by: NJoe Haddad <timer150@gmail.com>

* 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: NJoe Haddad <joe.haddad@zeit.co>

* Update types import
Co-authored-by: NJoe 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

* Add dataRoutes field to routes-manifest for SSG and serverProps routes

* Update routes-manifest test

* 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: NTim 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: NTim Neutkens <tim@timneutkens.nl>
Co-authored-by: NJoe Haddad <timer150@gmail.com>

Co-authored-by: NJoe Haddad <timer150@gmail.com>

* Update head-manager to compress better

* Decrease size limit test

* Show better error when non-array is returned from custom-routes

* bump
Co-authored-by: NJoe 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

Co-authored-by: NJoe Haddad <timer150@gmail.com>

* Preview Mode Should Not Cache

* add import

* fix import

* add tests

* Add real serverless mode tests

This reverts commit b329f6a2.

* Add error messages for dynamic SSG page without getStaticPaths

* Update error check

* Update test file

* Update another test file

* Adjust
Co-authored-by: NJoe Haddad <timer150@gmail.com>

* Add err.sh for getStaticProps error

* Prettify error
Co-authored-by: NJoe Haddad <timer150@gmail.com>