Type-Safe API Validation with TSOA and Zod

Welcome to the repository for the article "Supercharge Your API with Type-Safe Validation using TSOA and Zod Decorators", published on Medium. This repo demonstrates how to integrate TSOA and Zod for building robust, type-safe REST APIs in Node.js with runtime validation.

Table of Contents

• Overview
• Prerequisites
• Installation
• Usage
• License

Overview

In this project, you'll learn how to:

• Use TSOA for building type-safe REST APIs with TypeScript decorators.
• Integrate Zod for runtime data validation of API inputs.
• Create reusable decorators to simplify validation across multiple endpoints.

Prerequisites

Before you begin, make sure you have the following installed:

• Node.js (v20.x or later)
• TypeScript (v5.x or later)

Installation

1. Clone the repository:

   git clone https://github.com/pmullot/tsoa-zod-decorators.git
   cd tsoa-zod-decorators```
   

2. Install the dependencies: npm install

3. Generate routes, specs and compile: npm run build

Usage

1. Run the project with: npm start
2. go to http://localhost:8000/api-docs and try it!!

License

This project is licensed under the GNU Affero General Public License v3.0 (AGPL-3.0). For more details, please see the LICENSE file.

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Happy coding!