eslint-config-next 
ESLint configuration for Next projects
Usage
Reference the shared configuration in your repository's own .eslintrc.js like so:
module.exports = {
extends: ['@financial-times/eslint-config-next']
}Avoid using .eslintrc file format since it has been depracated.
You can find the docs for ESLint shareable configs here.
Related
This shared config is being used by n-gage.