Your Ultimate Guide to Mastering ESLint Config
· 17 min read
TLDR:

ESLint isn’t just a linter—it’s a scalable policy engine for code quality and architecture. This guide shows how to set up modern flat config, tailor rules for React, Vue, and TypeScript, pick plugins that prevent real bugs, and automate checks with Husky and lint-staged. You’ll also learn how to enforce Feature-Sliced Design boundaries to reduce coupling, improve onboarding, and keep large frontend projects maintainable.
