Lint Fn

lint-fn is a Node.js library (v2.45.0) that runs ESLint with automatic fixes using predefined rules based on file path. It supports JavaScript and TypeScript files, has a peer dependency on TypeScript 4.7.4, and requires Node.js >15. Differentiators include file-path-based rule selection and environment variable support for skipping specific ESLint rules. The package ships TypeScript types, but has a known issue with linting certain TypeScript declaration files like rambda/files/index.d.ts. Development appears slow, with a TODO item referencing lack of ESLint debug config. The library is published on npm and hosted on GitHub under selfrefactor/services.