Brackets extension which provides file linting with ESLint.
Uses CLIEngine from https://www.npmjs.com/package/eslint which should provide same results as linting in the command line (respecting all .eslintrc files)
Includes support for custom parsers and plugins.
Use standard .eslintrc file like this one
Move them to .eslintrules folder in your project root like you can see in this repo.
Extension is able to re-use globally installed npm modules, only thing you have to do is install them:
npm install --global eslint-plugin-react