`babel-eslint` is now `@babel/eslint-parser` https://github.com/sparkbox/eslint-config-sparkbox/blob/9a01c9055ba18d73211f04abf9a3e7f4c307cc3b/package.json#L26 https://www.npmjs.com/package/babel-eslint https://www.npmjs.com/package/@babel/eslint-parser