# @fastify/forwarded [![CI](https://github.com/fastify/forwarded/actions/workflows/ci.yml/badge.svg?branch=main)](https://github.com/fastify/forwarded/actions/workflows/ci.yml) [![NPM version](https://img.shields.io/npm/v/@fastify/forwarded.svg?style=flat)](https://www.npmjs.com/package/@fastify/forwarded) [![neostandard javascript style](https://img.shields.io/badge/code_style-neostandard-brightgreen?style=flat)](https://github.com/neostandard/neostandard) Parse HTTP X-Forwarded-For header. Updated version of the great https://github.com/jshttp/forwarded. Implements https://github.com/jshttp/forwarded/pull/9. ## Installation ```sh $ npm i @fastify/forwarded ``` ## API ```js const forwarded = require('@fastify/forwarded') ``` ### forwarded(req) ```js const addresses = forwarded(req) ``` Parse the `X-Forwarded-For` header from the request. Returns an array of the addresses, including the socket address for the `req`, in reverse order (i.e. index `0` is the socket address and the last index is the furthest address, typically the end-user). ## Testing ```sh $ npm test ``` ## License [MIT](LICENSE)