Parse HTTP X-Forwarded-For header.
Updated version of the great https://github.com/jshttp/forwarded. Implements jshttp/forwarded#9.
$ npm i @fastify/forwardedconst forwarded = require('@fastify/forwarded')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).
$ npm test
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