typescript-types

Generate TypeScript types, interfaces, and utility types for Next.js applications.

4|1|Updated Sep 21, 2025
One-click install
npx skills add https://github.com/xmark168/VibeSDLC --skill typescript-types-xmark168
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Please help me install this Agent Skill.
Skill: typescript-types
Source: https://github.com/xmark168/VibeSDLC/tree/main/backend/app/agents/developer/src/skills/nextjs/typescript-types
Command: npx skills add https://github.com/xmark168/VibeSDLC --skill typescript-types-xmark168

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill streamlines the process of defining robust and maintainable TypeScript types, interfaces, and utility types for Next.js applications, ensuring type safety and improving code quality.

Core Features & Use Cases

  • Type Definition: Create interfaces for entities, API responses, and component props.
  • Naming Conventions: Adheres to established conventions for clarity and consistency.
  • Common Patterns: Provides examples for various type needs, including display data and paginated responses.
  • Conversion Functions: Includes utility functions to transform data between different type structures.
  • Use Case: When developing a new feature that involves fetching user data from an API and displaying it in a profile card component, use this Skill to define the User interface, the UserProfileApiResponse for the API response, and the UserProfileCardProps for the component.

Quick Start

Use the typescript-types skill to define a TypeScript interface for a 'Product' entity with 'id', 'name', 'price', and 'description' fields.

Frequently Asked Questions about typescript-types

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I define TypeScript interfaces for API responses in Next.js?

TypeScript interfaces for API responses in Next.js are generated by defining structured types like `UserProfileApiResponse` to ensure data consistency. This approach establishes type safety for fetched payloads and component props throughout the application.

What is the best way to structure TypeScript types for Next.js component props?

The best way to structure TypeScript types for Next.js component props is to generate dedicated interfaces like `UserProfileCardProps`. This enforces type safety and maintainability by clearly defining the data contracts passed into frontend components.

Can I generate utility types and conversion functions for Next.js applications?

Yes, you can generate utility types and conversion functions for Next.js applications. This includes utility functions designed to transform data between different type structures, ensuring accurate display data and type-safe data handling.

Does this TypeScript type generator support paginated API response formats?

Yes, the TypeScript type generator supports paginated API response formats. It provides common patterns for various type needs, specifically including examples for structuring paginated responses and display data for frontend development.

How do I maintain naming conventions when defining TypeScript entity structures?

To maintain naming conventions when defining TypeScript entity structures, the generation process adheres to established naming standards for clarity and consistency. This ensures that interfaces for entities like `Product` or `User` follow predictable patterns.

When do I need TypeScript utility types for frontend development?

You need TypeScript utility types for frontend development when transforming data between different type structures or handling complex data fetching scenarios. They facilitate code maintainability and ensure type safety across Next.js features like profile components.