* Add css modules with [name].modules.css file convention

* Add e2e for CSS Modules

* Updated based on feedback

* Change css modules class name to be deterministic and fix licences

* Update css modules class naming convention

* Warn about browsers during build

* Better message

* Cheap perf gains

* Whoopsie

* Update dependencies in react-scripts

* Add first pass of working dependencies for babel-preset-react-app and react-scripts

* Bump more dependency versions

* Adjust more versions and edit fix options

* Restore functionality of old preset

* Disable Uglify in iframe webpack

* Apply prettier

* Re-enable cache in dev and clean deps

* Lock packages and move babel/core to dep in preset

* Bump babel-jest

* Re-enable uglify

* Nest forceAllTransforms correctly in webpack config

* Install babel-core bridge for jest

* Add jest-cli and babel-core bridge to make tests in react-error-overlay pass

* Re-enable transform-dynamic-import

* Add dynamic import syntax support back

* Use new babel in kitchensink

* Transform modules in test

* Revert "Transform modules in test"

This reverts commit 539e46a1.

* Attempt fix for ejected tests

* try this

* Add regenerator back

* Bump babel deps to beta.34

...

* Disables navigateFallback and updates the README

* Typos

* Updated a URL in a comment.

* fix #2223 - [feature] Implement dotenv-expand to accept variable expansion in dot env files

* add to README TOC

* fix readme

* Update README.md

Replaced `it's` with `its`

Fix another dead link

* extra watch options regex to react-dev-utils

* fix regex

* add test

* fix eslint error

* include react-dev-utils test in CI script

* attempt to fix import error

* attempt to fix error on CI

* Update .eslintrc

According to this parameter's comment, it's unused but webpack-dev-server crashes without it. However, webpack-dev-server is running fine for me without this parameter.

Implement settings as suggested here:
https://github.com/mishoo/UglifyJS2/tree/harmony#mangle-options

To solve this Safari bug:
https://bugs.webkit.org/show_bug.cgi?id=171041

* Windows compatibility

* Use regex for mutli-replace

* Allow the dev server to watch for changes in src/node_modules

* fix eslint error

* fix broken regex

* handle trailing slash edge case for file paths

Closes #2760
Fixes #3223

* File headers BSD+Patents -> MIT

* BSD+Patents -> MIT

* Convert react-error-overlay to React

* Update compile-time error overlay to use react-error-overlay components

 * Refactor react-error-overlay components to container and presentational components.

 * Make the compile-time error overlay a part of react-error-overlay package.

 * Use react-error-overlay as dependency in react-dev-utils to show compile-time errors.

* Run Prettier

* Move the function name fix into StackFrame itself

* Fix clicking on source code snippet to open the code in editor

* Use exact objects + minor style tweak

* Don't linkify frames that don't exist on the disk

* Fix lint

* Consolidate iframe rendering logic

* Remove circular dependency between react-dev-utils and react-error-overlay

* Fix lint

* Fix decoupling of react-dev-utils and react-error-overlay by moving middleware

* Deduplicate identical errors

* use env variable to disable source maps

* Rename to use SOURCE_MAP with explicit value

* Update webpack.config.prod.js

* Allow importing package.json

* Remove package.json import from App.js template

* fix importing package.json

* Rename variable to reflect path is relative to root

* Check for both package & package.json in ModuleScopePlugin

* Use regex to check relative path to package.json

* Strictly enforce package.json extension on scope plugin

* Add allowedPaths to ModuleScopePlugin ctor and use it to allow app package.json

* Remove package.json import from App.js template

* Add package.json to react-scripts/template, show package version and name in the template

* Remove import package.json from template

* Remove template/package.json and its references in code

* Update ModuleScopePlugin.js

* Update README.md

* Use oneOf to resolve correct loader

* Add html and json fallthrough again

* Use oneOf to resolve correct loader in dev

* Document file-loaders `js` exclusion

* Remove `jsx` from exclusion in prod config

* Update eslint-loader 1.7.1 -> 1.9.0

* Add eslintPath option

* Update eslint 3.19.0 -> 4.1.1

* Update peer dependencies

* Move eslintPath config to outside @remove-on-eject

* Fix external CSS imports

* Add external CSS import to integration test

* Fix assertion

* Better React Native Web support

* Adding better react-native-web support for jest testing

* Fix sourcemap directory organizing on Windows

* Update comments