Linting & Code Quality - Web development basic Series: Linting React/JSX with eslint-plugin-react
React has real, JSX-specific footguns plain ESLint can't see -- eslint-plugin-react adds genuine rules built specifically for them.
Steps covered in this video:
1. cat eslint.config.js
2. eslint List.jsx
3. cat eslint.config.js
4. eslint Card.jsx
5. cat eslint.config.js
6. eslint Warning.jsx
What it looks like: 😕 An untested, unlinted file → ✅ Real, verified clean -- confirmed by real tools
react/jsx-key genuinely caught a real, missing key prop in a mapped list -- a real React-specific bug plain ESLint has no concept of. Try it yourself: lint one of your own real .jsx files with eslint-plugin-react enabled.
#eslint #prettier #stylelint #codequality #linting #webdev #coding #programming
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