@tank/typescript

What problem does it solve?

This Skill helps developers write more reliable and maintainable code by leveraging TypeScript's advanced type system to catch errors at compile time, rather than runtime.

Core Features & Use Cases

• Compile-time Safety: Enforce invariants and prevent impossible states using advanced types like discriminated unions and branded types.
• API Design: Create robust, self-documenting APIs that clearly define expected inputs and outputs.
• Refactoring: Safely migrate JavaScript codebases to TypeScript with clear type definitions and strict configuration.
• Use Case: Design a state management system where the types guarantee that only valid state transitions can occur, preventing bugs related to unexpected state changes.

Quick Start

Provide a TypeScript code snippet that demonstrates a type-safe API for handling user authentication, including registration and login.