Code Cleanup

When to Use This Command

• After completing a feature implementation
• Before creating a merge request
• When preparing for code review
• To enforce consistent code style across modified files

Related Commands

Command	Purpose
/lt-dev:backend:sec-review	Security review of code changes
/lt-dev:backend:test-generate	Generate tests for changes

Recommended workflow: test-generate → sec-review → code-cleanup

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Perform a complete code cleanup:

1. Import Optimization

For all modified TypeScript files:

• Sort imports alphabetically
• Grouping: External → @lenne.tech → Local
• Remove unused imports
• Remove duplicate imports

🔤 2. Property Ordering

For all Model/Input/Object files:

• Sort properties alphabetically
• Decorators consistently ordered
• Same order in Model, CreateInput, UpdateInput

3. Description Management

Check all descriptions:

• Format: "ENGLISH (DEUTSCH)" for German terms
• Format: "ENGLISH" for English terms
• Consistency: Same description in Model + Inputs
• Class-level descriptions present (@ObjectType, @InputType)
• No missing descriptions

4. Code Refactoring

Search for duplicated code:

• Is code repeated 2+ times?
• Can it be extracted into private methods?
• Are similar code paths consolidatable?
• Helper functions useful?

🧹 5. Debug Code Removal

Remove development code:

• All console.log() statements
• All console.debug/warn/error (except production logging)
• Commented-out code
• Review TODO/FIXME comments

6. Formatting

Check code formatting:

• Consistent indentation (2 or 4 spaces)
• No extra blank lines
• Add missing blank lines between sections
• Remove trailing whitespace

7. Build & Lint

Run automatic checks:

# TypeScript Compilation
npm run build

# Linting
npm run lint

# Optional: Auto-Fix
npm run lint:fix

Fix all errors and warnings!

Final Check

• All imports optimized
• All properties sorted
• All descriptions correct
• Code refactored (DRY)
• Debug code removed
• Build successful
• Lint successful
• Tests still passing

Only when everything is : Cleanup completed!