@wnodex/cors

wnodex cors middleware

Part of the wnodex ecosystem, this package provides CORS middleware for wnodex.

About

@wnodex/cors integrates the cors middleware to enable Cross-Origin Resource Sharing (CORS) in your wnodex application. It allows you to control which origins can access your API.

Features

• Enable and configure CORS from the main wnodex configuration.
• Fine-grained control over origin, methods, allowedHeaders, and other CORS options.
• Uses the battle-tested cors library for Express.

Why use it?

This package provides a standardized way to manage CORS settings within a wnodex project. It helps prevent common cross-origin issues during development and allows you to enforce strict security policies in production, all from one central configuration point.

Installation

You can install the package using your favorite package manager:

pnpm

pnpm add @wnodex/cors

npm

npm install @wnodex/cors

yarn

yarn add @wnodex/cors

bun

bun add @wnodex/cors

Usage

@wnodex/cors is enabled by default with sensible settings for development. You can customize its behavior by passing a cors object to the Wnodex constructor.

To disable it, set cors to false.

import { Wnodex } from 'wnodex';

// Example: Customize allowed origins
const server = new Wnodex({
  cors: {
    origin: 'https://my-frontend-app.com',
    methods: ['GET', 'POST'],
  },
});

// Example: Disable CORS
const serverWithDisabledCors = new Wnodex({
  cors: false,
});

server.start();

The options object is passed directly to the cors library.

License

This project is licensed under the MIT License.

Copyright (c) 2026 Davide Di Criscito

For the full details, see the LICENSE file.