* Add custom eslint formatter

* Add formatter docs

* Update formatter docs

* Slightly tweak it

* Update README.md

* Temporarily fork detect-port

* Fix get process id

* Use different package

* Unnecessary var

Closes #2127

* Click to view source

* Update package.json

* Update package.json

* Fix lint

* ༼ つ ◕_◕ ༽つ stack-frame-overlay

* Fix linting

* Remove auto overlay

* Fix e2e

* Pull in the rest

* Appease flow

* Correct dep

* Remove old repo references

* Check flow on test

* Test overlay in e2e

* Add cross env

* Rename package

* Make sure it gets built post-install

* Update the README

* Remove extra builds now that there's a postinstall script

* Revert "Remove extra builds now that there's a postinstall script"

This reverts commit 8bf601db.

* Remove broken script

* Fix some dev ergo

* Prettify errors and warnings for Webpack 2

* Update formatWebpackMessages.js

* Bump minimal Node version to 4.7.0

* Bump minimal Node version to 4.7.0

Modified additional files that needed a bump to 4.7.0 minimum node version

* Bump minimal Node version to 4.7.0

Reverse changes to packages/create-react-app/index.js as this file needs to continue to work on Node 0.10+

* Bump minimal node version to 6

* Bump minimal node version to 6

* Bump minimal node version to 6

* Modularize and extract crashOverlay to iframe

* Do not break words

* Disable warning overlay

* Use CJS imports

* mv create-react-app/index.js -> create-react-app/creteReactApp.js

* update to modern code style

* var -> cosnt

* set trailing-coma to es5 for prettier

* Add red box prototype

* Unmount fail node when hot-reloaded (future proofing)

* Slightly improve error reason

* Add Chrome unhandledrejection listener

* Close red box when Escape is pressed

* Construct our own source if not available

* Resolve sourcemaps for friendlier traces

* Allow error to be scrolled

* Only utilize sourcemaps, not the magic. :(

* Make view similar to React Native

* Fix an uncaught syntax error

* Add workaround for Firefox 50

* Add a hint for closing the prompt

* Multiple error support
When there's multiple errors, simply state that there are more instead of re-rendering

* Log any renderer error

* Dim node_modules in display

* Override chrome stack trace limit

* Magic: show me some source!

* Add ability to toggle internal calls

* Switch text from show -> hide

* Change color scheme to something easier on the eyes

* Change UI to be friendlier (thanks @nicinabox)
https://github.com/facebookincubator/create-react-app/pull/1101#issuecomment-263621057
https://github.com/facebookincubator/create-react-app/pull/1101#issuecomment-263636171

* Update styles

* Add container inside overlay

* Apply pre style

* Add line highlight

* Add omitted frames ui

* Move yellow to var

* Do all function names in black

* Adapt container based on screen size

* Extract ansiHTML

Use base16-github theme

* Linting

* Add syntax highlighting of errors

* Linting

* Remove white background

* Append new files to package.json

* Target exact version

* White is a little harsh, use same color as red box.

* Fix a bug where omitted frames would never be rendered
(under certain circumstances)

* Show local file path instead of confusing webpack://

* Do not require the entire file

* Remove css file

* Use context size, not a magic variable.

* Fix title regression

* Update dependency

* Do not center text for internal calls

* Temporarily disable links

* Switch internal toggle to 'i'

* Remove unnecessary rules from container style

* Reduce omitted frames font size

* Fix font family in pre > code

* Re-introduce line highlighting

* Object.<anonymous> -> (anonymous function)

* Add ability to see script source

* Add missing ansi mappings

* Remove SIAF

* Skip native functions

* Extract hints div function

* Extract renderers

* Refacor var names

* If source is disabled, don't use the line.

* Allow toggle between source

* Allow bundles to be expanded

* Wow, how did I let this one slip?

* Toggle text for UX/DX

* Make it so clicking Close unmounts the error component

* Do not allow hot reloading once an error is thrown

* Do not wrap lines for small displays

* Fix toggle when additional errors happen

* Make the close a button

* Capture and store errors

* Dispose on render; move additional logic

* Only make code not wrap

* Switch to a view-by-index method

* Allow user to switch between errors with arrow keys

* Fix text while switching between errors

* Update close button style

* Render additional errors at top

* Add left and right arrows

* Make frames pointy

* UTF-8 arrows

* Don't mount unneeded DOM node

* Switch to single changing text for compiled <-> source

* Don't display arrows with only one error.

* Collapsed and expanded

* Make sure the last collapse toggle is appended

* Do not show the stack trace if it doesn't resolve to a file we wrote

* Style container with media queries

* Do not allow x overflow; break words by default.

* Trim off whitespace of lines

* Remove padding since it's not outer-most

* Add footer message

* Extract css file to JS

* Only inject the css when the overlay is up

* Extract red variable

* Remove env

* Update babel-code-frame

* Set force color to true

* Extract out collapse div logic

* Remove arrow field

* Insert a top collapse

* Make browser friendlier

* Absolutify ^

* Make arrows buttons

* Accessify

* Let there be ES5

* Pretty css

* Use forEach where we can ...

* Remove extracted loop

* Fix IE compatibility

* Capture React warnings

* Add source override via React output parsing

* Whoops, fix arguments to crash.

* es5-ify

* Re-enable e2e-install directory test

* Only rewrite line number if it was resolved and leaves a line at bottom

* Rename failFast to crashOverlay

* Disable console proxy

* Appease linter

* Appease more

 - create-react-app@1.3.0
 - eslint-config-react-app@0.6.1
 - react-dev-utils@0.5.2
 - react-scripts@0.9.4

* Temp rename

* Rename to change the case

* extract generic build functions to react-dev-utils

* tweak package json files and move removeFileNameHash

* revert removeFileNameHash

* use paths.appBuild in printFileSizes

* use paths.appBuild in removeFileNameHash

* change curried functions to regular functions

* add fs-extra to react-dev-utils deps

* move getDifferenceLabel inside printFileSizes

* inline copyPublicFolder

* combine printFileSizes and removeFileNameHash to fileSizeReporter

* fix typo

* Tweak APIs and fix issues

* Fix heading

* Remove missing file

* Newline

* Newline

* Trailing space

* Update FileSizeReporter.js

* Update build.js

* Lint internal scripts with eslint:recommended

* Warnings r bad

* Fix openBrowser() when BROWSER=open on macOS

* Tweaks

* fixing things for people with the username `cwd`

closes #1694

* combine awk into a single command and add escaping

 - babel-preset-react-app@2.1.1
 - create-react-app@1.1.0
 - eslint-config-react-app@0.5.2
 - react-dev-utils@0.5.1
 - react-scripts@0.9.1

* Add note for using CHOKIDAR_USEPOLLING in virtual machines to enable HMR

* Use br in react-scripts template README md

* Use br in md for new line breaks

* Update troubleshooting HMR to allow for VMs running Windows

* Fix up the instructions

Resolves #1508

 - babel-preset-react-app@2.1.0
 - create-react-app@1.0.4
 - eslint-config-react-app@0.5.1
 - react-dev-utils@0.5.0
 - react-scripts@0.9.0

Array.forEach is passed the following parameters:

currentValue
    The current element being processed in the array.
index
    The index of the current element being processed in the array.
array
- https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Array/forEach

console.log takes multiple arguments. We only want to print the first one, the actually message.

Use a 'BROWSER' environment variable with npm start to specify which
browser to open. if the value of 'BROWSER' is not valid executable file,
don't open any browser.

 - create-react-app@1.0.2
 - react-dev-utils@0.4.2
 - react-scripts@0.8.4

- Use “Chrome” instead of "Google Chrome", It  will try to use current active browser.
  otherwise, use default.
- If “Chrome”s aren’t running, will fallback to opn(url)

 - babel-preset-react-app@2.0.1
 - eslint-config-react-app@0.5.0
 - react-dev-utils@0.4.1
 - react-scripts@0.8.2

* Reuse empty tab on open chrome apple script

* Break find tab into function

* Use property to store found

* Fix minor issues that caused window to not get active

* Don't strip stack traces of evaluated webpack code

* Strip stack traces at the end of a string

because the last line doesn't always have a `\n` and `create-react-app` is leaving the last line of the stack traces present in the error messages

* code comment

* code comment