typescript-dry-principle

What problem does it solve?

This Skill reduces the maintenance burden of TypeScript projects by applying the DRY principle to eliminate duplicated logic, types, and configuration across a codebase, improving consistency and long-term maintainability.

Core Features & Use Cases

• Analyze Codebase: Detect duplication patterns across functions, types, and modules.
• Refactor to Shared Utilities: Extract common logic into reusable utilities and modules.
• Consolidate Types & Generics: Merge duplicate type definitions and promote generic components and APIs.
• Organize Project Structure: Improve folder layout (types/, utils/, hooks/, services/) for long-term clarity.
• Replace Duplicates with Imports: Update files to consume shared modules to reduce churn and bugs.

Quick Start

Start by scanning your TS project for repeated patterns, move common logic into a utilities module, and replace direct copies with imports.