typescript

Name: typescript
Availability: InStock
Author: Prowler

Apply strict TypeScript patterns for types, interfaces, and guards.

14.6k|2.3k|Updated Aug 24, 2016

Search Tags:#typescript #interfaces #code-quality #types #generics #type-guards

Ready to run

npx skills add https://github.com/prowler-cloud/prowler --skill typescript-prowler-cloud

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Please help me install this Agent Skill.
Skill: typescript
Source: https://github.com/prowler-cloud/prowler/tree/main/skills/typescript
Command: npx skills add https://github.com/prowler-cloud/prowler --skill typescript-prowler-cloud

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides structured TypeScript patterns and best practices to improve type safety, readability, and maintainability across codebases.

Core Features & Use Cases

Const Types Pattern: Use const assertions and mapped types to create stable, type-safe enums and discriminators.
Flat Interfaces: Favor one-level deep interfaces with references to promote clean, scalable typings.
Never Use any: Encourage unknown and precise types to avoid runtime surprises.
Utility Types & Type Guards: Leverage Pick, Omit, Partial, Required, and type guards for robust APIs.

Quick Start

Apply these TypeScript patterns in your .ts/.tsx files to start enforcing strict typings immediately.

Frequently Asked Questions about typescript

High-intent search queries and answers about installing and using this skill.

FAQPage Schema

How do I enforce strict TypeScript patterns for types and interfaces in my project?▼

You can enforce strict TypeScript patterns by applying rules for const assertions, flat interfaces, avoiding any, and leveraging utility types. This improves type safety and maintainability across your .ts and .tsx files.

What is the best way to avoid any in TypeScript without losing flexibility?▼

To avoid any in TypeScript without losing flexibility, use the unknown type and precise type definitions. This approach prevents runtime surprises while still allowing you to handle dynamic data safely.

When do I need type guards in TypeScript?▼

You need type guards in TypeScript when working with unknown or union types to narrow down the specific type at runtime. They are essential for building robust APIs and ensuring type safety during execution.

Does this TypeScript best practices guidance work with .tsx files?▼

Yes, this TypeScript best practices guidance works with both .ts and .tsx files. It applies strict pattern rules for types, interfaces, and guards across modules to improve type safety in your project.

How do I use utility types like Pick and Omit to refactor TypeScript interfaces?▼

To refactor TypeScript interfaces, use utility types like Pick, Omit, Partial, and Required to derive new types from existing ones. This promotes clean, scalable typings without duplicating interface definitions.