freeCodeCamp/server/middleware.json

{
  "initial:before": {
    "loopback#favicon": {}
  },
  "initial": {
    "compression": {}
  },
  "session": {
  },
  "auth": {
  },
  "parse": {
  },
  "routes": {
  },
  "files": {
    "loopback#static": {
      "params": "$!../public"
    }
  },
  "final": {
    "loopback#urlNotFound": {}
  },
  "final:after": {
    "errorhandler": {}
  }
}