eslint-fix

---

name: eslint-fix description: TypeScript/ESLint error fix guide, helps AI quickly locate and fix common lint errors, prioritizing auto-fix commands for formatting issues.

Fix Workflow

Step 1: Run Lint Command

Before manual fixes, MUST run project lint command first:

Copypnpm lint

These issues are auto-fixed, no manual action needed:

• Import order
• Code formatting
• Whitespace/indentation
• Trailing commas

Step 2: Manually Fix Remaining Errors

Common Fix Rules

undefined Replacement

Use void 0 instead of undefined:

Copy// bad
const value = undefined

// good
const value = void 0

No End-of-Line Comments

Comments MUST be above statements, absolutely forbidden at line end:

Copy// bad
const name = 'test' // this is name

// good
// this is name
const name = 'test'

Nullish Coalescing

Prefer ?? over ||:

Copy// bad
const value = input || 'default'

// good
const value = input ?? 'default'

Config Files

Do NOT modify eslint.config.js or eslint.config.ts unless necessary.

If config issues arise, only suggest modifications to user, do not edit config files directly.

Error Troubleshooting Priority

1. Run pnpm lint for auto-fix
2. Check if above rules are violated
3. Read specific error messages to locate issues
4. If config adjustment needed, suggest user to modify manually