Generics As Functions

What it does

This skill enables AI agents to leverage TypeScript generics in a functional programming style. It allows the agent to write more reusable and type-safe code by abstracting over types, effectively creating functions that operate on different data structures while maintaining strong typing. The skill facilitates writing concise and expressive code for tasks like data transformation and validation.

When to use it

• Data Transformation: When needing to transform data of various types into a standardized format.
• Type-Safe Validation: Implementing validation logic that needs to work across different object structures.
• Component Reusability: Creating reusable UI components or utility functions that can adapt to different data models.
• Abstracting Algorithms: Implementing generic algorithms (e.g., sorting, filtering) applicable to a wide range of types.

Key capabilities

• Generic type parameters
• Type inference
• Functional programming patterns with generics
• Abstraction over data structures

Example prompts

• "Write a function that takes an array of numbers and returns the sum, using generics."
• "Create a generic validator to ensure all properties in an object are strings."
• "Implement a reusable sorting algorithm for arrays of any comparable type."

Tips & gotchas

This skill requires a basic understanding of TypeScript's type system. Incorrectly defining generic types can lead to unexpected behavior or compile-time errors, so careful consideration of the intended usage is crucial.