• Lower barrier: Any editor that has ESLint support now supports Flow 🎉
• Less editor configuration: No need to change your entire workflow to incorporate flow. No multiple-linters-per-file nonsense.
• Simple: It's literally just an ESLint rule! Just install the dependency, add a flowconfig, and you're good to go!

This guide assumes that you have installed eslint, babel, babel-plugin-transform-flow-strip-types and configured flow. Check out the from-scratch guide for the full guide on getting started.

⚠️ Make sure the 64-bit version of your text editor or IDE. For atom, see this comment

npm install --save-dev eslint-plugin-flowtype-errors

Extend the recommended config:

{
  "extends": ["plugin:flowtype-errors/recommended"]
}

If this project is saving you (or your team) time, please consider supporting it on Patreon 👍 thank you!

Flow is supported on all OS's except Windows 32bit. Add this line to appveyor to make tests run properly.

• flow-runtime
• eslint-plugin-flowtype
• eslint-plugin-flowtype-errors-demo