Can this skill help with code reviews?

Yes, it provides a structured review format that highlights critical issues, important improvements, and positive observations based on clean code principles.

Is this skill specific to Saleor?

While it contains project-specific conventions for the Saleor Configurator, its core TypeScript quality and clean code patterns are applicable to any modern TypeScript project.

Does it support Zod for data validation?

Absolutely. It includes patterns for schema definition, type inference using z.infer, and techniques for safe parsing and error wrapping.

How does it handle functional programming?

The skill guides users to replace imperative for-loops with map, filter, and reduce, and encourages immutability using the spread operator and Map objects.

How does this skill improve TypeScript type safety?

It enforces the removal of 'any' types and unsafe assertions, recommending branded types, discriminated unions, and the 'satisfies' operator for better runtime and compile-time validation.

TypeScript Code Quality & Review Patterns

Name: TypeScript Code Quality & Review Patterns
Author: saleor

bysaleor

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Developer Tools

Enforces high-quality TypeScript patterns, type safety, and functional programming principles for production-grade applications.

This skill acts as an automated architect and reviewer for TypeScript projects, specifically tailored for the Saleor Configurator ecosystem. It provides rigorous checklists for type safety—eliminating 'any' types and unsafe assertions—while promoting clean code principles and functional programming patterns like immutability and composability. By guiding the implementation of Zod schemas, error handling, and performance-optimized logic, it ensures that every contribution to the codebase remains maintainable, type-secure, and aligned with project-specific conventions.

Key Features

01Registry pattern implementation for complex conditional logic

02Structured code review output categorized by severity and impact

03Functional programming refactoring for loops and state mutation

04Advanced type safety analysis including branded types and discriminated unions

05Zod schema validation patterns and type inference best practices

0622 GitHub stars

Use Cases

01Performing automated audits and PR reviews on TypeScript services and entities

02Refactoring imperative legacy code into clean, functional patterns

03Standardizing error handling and validation logic across large-scale repositories

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add saleor/configurator reviewing-typescript-code

For use in Claude.ai and ChatGPT

Download Skill