Browsersync proxy example

package.json

{
  "name": "browsersync-proxy-example",
  "version": "1.0.0",
  "description": "",
  "main": "proxy.js",
  "scripts": {
    "start": "node ./proxy.js",
    "test": "echo \"Error: no test specified\" && exit 1"
  },
  "author": "",
  "license": "MIT",
  "devDependencies": {
    "browser-sync": "^2.18.8"
  }
}

proxy.js

const browserSync = require('browser-sync').create();

browserSync.init({
  // URL of the website we want to proxy
  proxy: 'https://webgate.acceptance.ec.europa.eu/multisite/farnet/',
  // Serve files from local src folder
  serveStatic: ['src'],
  // If you want to inject custom files
  snippetOptions: {
    rule: {
      match: /<\/head>/i,
      fn: function(snippet, match) {
        return '<link rel="stylesheet" type="text/css" href="/_custom.css"/>' + snippet + match;
      }
    }
  }
});