* Disable CSS Support When Manually Configured

* upgrade TS

* adjust yarn lock

* Remove another version of TypeScript

* Remove possibly leftover loader

* Revert "Remove possibly leftover loader"

This reverts commit 7ce2d1a8854f3d7a833867f8ac3be7923a6cb1d8.

* Update to use no-op loader

* Redesign PostCSS Configuration Loading

* Test array configuration

* Test new configuration handling

* Remove unnecessary async

* CSS Module Support

* Fix Server-Side Render of CSS Modules

* Fix Jest Snapshots
https://github.com/facebook/jest/pull/8492

* Fix snapshots

* Add test for CSS module edit without remounting

* Add tests for dev and production style being applied

* Add missing TODOs

* Include/exclude should only be applied to issuer, not the CSS file itself

* Add CSS modules + node_modules tests

* Test that content is correct

* Create Multi Module Suite

* Add client-side navigation support for CSS

* Add tests for client-side nav

* Add some delays

* Try another fix

* Increase timeout to 3 minutes

* Fix test

* Give all unique directories

* 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

Closes #9602

* Upgrade `path-to-regexp`

* Correct import

* Update delimiter

* Fix path match

* Fix hot loader

* Fix params.path usage and pathToRegexp import

* Revert changes for params.path

* Fix lint

* Simplify path match function

* Delimiter should always be `/`

* Fix passed in params

* Add new regex wrapping

* Wrap another route

* Fix error message match

* 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

* 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

* 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

* Add custom timings for CircleCi

* Re-add split-by flag

* Add testcase item to junit.xml

* Log tests being run

* Update junit.xml path

* bump

* CSS Support Customization

* Sort imports

* Correct PostCSS plugin loading

* Add css customization test

* Test "bad" css configuration

* Add load config test

* adjust spacing

* adjust spacing 2x

* Only allow config through JSON

* Support excluding false plugins

* Test tailwind css behavior

* Test plugin exclusion

* Fix unit test

* Fix config file

* Remove more variants

* Update test cases

* Upgrade Babel Dependencies

* Update test for new size

* Adds missing dependency

* Update package.json

* Update yarn.lock

* Initialize Git repo on app creation
This PR initializes a Git repository after Create Next App runs.

We ensure the app was not created in an already-existing Git or Mercurial repo.

Failures of setup (no Git installed) do not fail the application bootstrapping.

Closes #9077 (replaces)

* Add test

* Update index.test.js

* Update `packages/`

* Update examples

* Update tests

* Update bench

* Update top level files

* Fix build

* trigger

* add initial custom-routes handling

* Add tests for custom-routes

* Handle chained redirects, separate dev custom
routes reading, and add version to routes manifest

* Handle no routes manifest

* Swap build custom routes calling

* Add flatten-routes

* Add flattening of custom routes

* Re-work implementation to follow routes top-down

* Add regex field to routes-manifest

* Fix path-to-regexp match breaking after upgrade

* Fix duplicate const from merge

* Add some changes from review

* Don't make path-match strict

* add default custom route values

* Update routes-manifest

* Update options for path-match

* Remove todo

* Add test for rewrite with params

* Only use strict mode for custom routes

* Update dynamic-routing test

* Move getCustomRoutes to prepare

* Remove extra change

* Update handling for error-in-error test

* Apply suggestions from code review
Co-Authored-By: NJoe Haddad <joe.haddad@zeit.co>

* Apply suggestions from review

* Update slice change

* Apply suggestions from code review
Co-Authored-By: NJoe Haddad <joe.haddad@zeit.co>

* Apply suggestions from review

* Fix TypeScript error

* Fix getCustomRoutes in dev mode

* Apply suggestions from code review

* Update slice

* Apply suggestions from code review
Co-Authored-By: NJoe Haddad <joe.haddad@zeit.co>

* Delete un-used test page

* Add test for param overwriting

* Apply suggestions from code review
Co-Authored-By: NJoe Haddad <joe.haddad@zeit.co>

* Add extra check to param test

* Add a routes manifest with the dynamic routes

* Update to use pageKeys for windows compat

* Update routes-manifest test

* Polyfilling fetch and object-assign

* Polyfilling corejs object-assign

* Adding object-assign in polyfills.js. IE11 does not support Object.assign

* Fixing failing test

* Updating object.assign polyfill to fix aliasing

* Updating test case value to match new build stats

* Increasing the size of default build to 225kb

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

* Revert README.md

* Re-design the polyfill approach based on PR feedback

* Adding comment and fixing test case

* Rename polyfills chunk

* Extract aliases into helper

* Remove extra new line

* Fix TypeScript typings

* Adding _internal_fetch alias

* Adjust build manifest plugin

* Build manifest plugin changes - adding a separate entry for polyfills

* Rename polyfills entry in build-manifest.json

* Remove old comment

* Fix TS

* Set key

* Polyfills already added

* Filtring polyfill.module.js

* Fix test

* Add __internal_fetch to alias rule

* Adjust name

* bump size

* ignore polyfills

* sigh

* Add initial bit for plugins

* Add checks for needed metadata values

* Add test

* Initial plugins changes

* Add handling for _app middleware

* Add loading of _document middleware and
handling of multiple default export syntaxes

* Fix insert order for middleware member expression

* Remove early return from middleware plugin from testing

* Add tests for current plugin middlewares

* Update test plugin package.json

* Update handling for class default export

* Update to use webpack loader instead of babel
plugin, remove redundant middleware naming, and add field for required env for plugins

* Add middleware to support material-ui use case
and example material-ui plugin

* Update tests and remove tests stuff from google analytics plugin

* Remove old plugin suite

* Add init-server middleware

* Exit hard without stack trace when error in collecting plugins

* Add on-error-client and on-error-server and update
to run init-server with next-start in serverless mode

* Update init-client for google analytics plugin

* Add example Sentry plugin and update with-sentry-simple

* Remove middleware field/folder and use src dir for plugins

* Add post-hydration middleware and update
material-ui plugin

* Put plugins code behind flag

* Update chromedriver

* Revert "Update chromedriver"

This reverts commit 1461e978e677f7da05e29e0415ec614a04bf65f9.

* Update lock file

* Remove un-needed _app for sentry example

* Add auto loading of scoped packages, add plugins
config for manually listing plugins, and update
to only collect plugins once

* Update example plugins

* Expose plugins' config

* Rename plugin lifecycles and add babel-preset-build

* Rename other methods with unstable

* Update log when plugin config overrides auto-detecting

* Add experimental config for React Mode

* Use latest types

* Use latest types

* Apply format to webpack config

* hit all files

* allow NextScript to optionally defer javascript

* move defer options to experimental feature

* combine defer flags into a single option

* Update deferScripts to work with serverless target

* Add test for defer and async property

* Read the async property

* Check versions of chrome and chromedriver

* Update to chromedriver 76

* Fix test

* Update Babel dependencies

* Update sizes

* Add yarn check to tests

* Update yarn.lock

* Update lockfile some more

* Use resolutions to bump browserslist