@shwao/express-fingerprint/lib/parameters/acceptHeaders.js

Client fingerprint server implementation. Fork of https://github.com/yusukeshibata/express-fingerprint. Adds IP and DNT parameter.

"use strict";

module.exports = function (next) {
  next(null, {
    acceptHeaders: {
      accept: this.req.headers['accept'],
      language: this.req.headers['accept-language']
    }
  });
};