nestjs-graphql

What problem does it solve?

This Skill provides a comprehensive guide to building robust GraphQL APIs with NestJS, covering everything from basic resolver patterns to advanced features like authentication, DataLoader, and error handling.

Core Features & Use Cases

• Resolver & Mutation Implementation: Write efficient queries, mutations, and field resolvers.
• Type Definition: Define complex GraphQL schemas using code-first approach with ObjectTypes, InputTypes, Enums, and Scalars.
• Advanced Patterns: Implement zero-trust auth, DataLoader for performance, and custom error handling.
• Use Case: You need to build a new GraphQL API for a social media platform, requiring user authentication, post creation/retrieval, and real-time comment updates. This Skill will guide you through setting up resolvers, types, mutations, subscriptions, and integrating DataLoaders for efficient data fetching.

Quick Start

Use the nestjs-graphql skill to create a new GraphQL query resolver for fetching user data by ID.