Support for .mjs files added in #3239 did not account for npm libraries which ship native mjs files alongside js files. This accounts for this by ensuring .js files resolve before their accompanying .mjs file. Note that this is not an ideal end state since selecting a .mjs over a .js extension should be the result of whether `import` was used instead of `require()` in a node environment with native ESM support (currently via `--experimental-modules`). Instead, this change just *always* selects a .js extension before the .mjs extension if it exists.
This unbreaks support for using GraphQL (relay, apollo, etc) within create-react-app projects.
Jest's default value for this option is ["js", "json", "jsx", "node"].
CRA's current value is ["web.js", "js", "json", "web.jsx", "jsx"], which
is missing one of default ones: "node". This change fixes that.
This "node" extension is used in packages that use native code.
* Override Jest config collectCoverageFrom with package.json
* Protect against overriding other options
* Better error message
* Create Jest config early on eject
* Tweak wording
* Dry it up
* Only run tests in <rootDir>/src (#544)
* updates Jest to 19.0.2
* removes testPathIgnorePatterns from jest config
* adds testMatch to jest config to only match files in src
* Bump babel-jest to 19.0.0 to match jest 19.0.2
* 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
* Refactor start script into modules
* Move dev server config into config file
* Replace eject file whitelist with a "remove-file-on-eject" flag
* Move utils into scripts folder (for inclusion in ejection)
* Add missed changes
* Pass showInstructions as an argument
* Fix eject bug
* Don't eject babelTransform
