Validate Code
When to Use
- Before committing any changes
- When fixing linting or type errors
- When code quality checks fail
Quick Validation
bash1npm run validate
Runs: type-check + lint + format-check
Fix Issues
bash1# Fix linting 2npm run lint:fix 3 4# Fix formatting 5npm run format 6 7# Re-validate 8npm run validate
Individual Checks
bash1npm run type-check # TypeScript only 2npm run lint # ESLint only 3npm run format:check # Prettier only
Common Type Errors
| Error | Fix |
|---|---|
| Implicit any | Add explicit type annotations |
| Type mismatch | Verify schema matches type |
| Missing properties | Use optional ? if needed |
| Optional values | Use ? instead of | null | undefined |
Debugging Steps
- Run
npm run type-checkto see all errors - Check Zod schemas match expected structure
- Ensure types exported from
types.ts - Verify optional properties use
?
