Code Quality

Measure, enforce, and improve code quality across languages.

Linting

JavaScript/TypeScript

# ESLint — find issues
npx eslint src/ --format json | jq '[.[] | select(.errorCount > 0 or .warningCount > 0) | {file: .filePath, errors: .errorCount, warnings: .warningCount}]'

# Auto-fix
npx eslint src/ --fix

# Specific rules only
npx eslint src/ --rule '{"no-unused-vars": "error"}'