This is a port of react-app-rewire-babel-loader to CRACO instead of react-app-rewired. react-app-rewired was not being updated for version 2 of CRA, and I wanted to use the rewired babel loader with a solution designed for CRA 2.

> Rewire babel-loader loader in your create-react-app project using CRACO.

Say there is an awesome library you found on npm that you want to use within your un-ejected create-react-app project, but unfortunately, it's published in ES6+ (since node_modules doesn't go through babel-loader), so you cannot really use it. It's also effective for working with monorepos which was my original use case.

However, with CRACO and this library, craco-babel-loader, you can use that awesome library you've found.

See below for usage.

Install

``sh
$ yarn add craco-babel-loader


npm v5+

$ npm install craco-babel-loader

before npm v5

$ npm install --save craco-babel-loader
`

Usage

`js
// crago.config.js
// see: https://github.com/sharegate/craco

const path = require("path");
const fs = require("fs");

const rewireBabelLoader = require("craco-babel-loader");

// helpers

const appDirectory = fs.realpathSync(process.cwd());
const resolveApp = relativePath => path.resolve(appDirectory, relativePath);

module.exports = {
plugins: [
//This is a craco plugin: https://github.com/sharegate/craco/blob/master/packages/craco/README.md#configuration-overview
{ plugin: rewireBabelLoader,
options: {
includes: [resolveApp("node_modules/isemail")], //put things you want to include in array here
excludes: [/(node_modules|bower_components)/] //things you want to exclude here
//you can omit include or exclude if you only want to use one option
}
}
]
}

`


Development
===========

- node.js and npm. See: https://github.com/creationix/nvm#installation
- yarn. See: https://yarnpkg.com/en/docs/install
- npm dependencies. Run: yarn install

Chores

- Lint: yarn run lint
- Prettier: yarn run pretty
- Test: yarn run test
- Pre-publish: yarn run prepublish
- Build: yarn run build`

License
=======

MIT.