Code Linter

Code Linter Skill

This skill ensures all code meets the project's strict quality standards before it is committed.

🛠️ Tools

• ESLint: configured in .eslintrc.cjs (or eslint.config.js)
• Command: npm run lint

📋 usage

ALWAYS run this skill:

1. After modifying any .jsx or .js file.
2. Before submitting a task for review.

🚨 Common Fixes

1. no-unused-vars

Error: warning 'X' is defined but never used Fix:

• If truly unused: DELETE IT.
• If needed for future (rare): Prefix with _, e.g., _props. eslint config allows _ prefix.

2. react-hooks/exhaustive-deps

Error: React Hook useEffect has a missing dependency Fix:

• Do NOT disable the rule.
• Add the dependency to the array.
• If adding the dependency causes a loop, use useRef or useCallback to stabilize the value.

3. Console Logs

Error: no-console or manual observation of noise. Fix: Remove all console.log statements. Use console.error only for genuine try/catch blocks.

🚀 Execution Steps

1. Run npm run lint.
2. If errors exist, fix them.
3. If warnings exist (like unused vars), fix them. Zero warnings policy.
4. Re-run npm run lint to verify.

Source: gkrishna247/design-portfolio — distributed by TomeVault.