mastering-typescript
Build TypeScript apps with fewer type mistakes.
What it does
Guides development and migration of type-safe TypeScript applications using strict configuration, advanced typing patterns, and runtime validation.
When to use it
Use when building type-safe applications, migrating JavaScript, implementing advanced types, configuring TypeScript tooling, designing validated APIs, or comparing language approaches.
How to use it
It changes how the agent develops TypeScript projects by prescribing strict typing, ESM configuration, linting, formatting, and testing practices.
What you provide
- An existing project
What you need · 2
The documented development environment uses Node.js 22 LTS.
The setup workflow uses pnpm for package management; the toolchain table specifies version 9.x.
Access · 1
This skill
pnpm create vite@latest
The latest Vite scaffolder