Get ordered NJ Transit rail stations for a route

import { MTA } from "mta-js";
const mta = new MTA({ apiKey: process.env.MTA_API_KEY });
const data = await mta.njTransit.rail.routeStations({ route: "NEC", direction: "north" });

{
  "route": {
    "id": "<string>",
    "gtfsId": "<string>",
    "shortName": "<string>",
    "longName": "<string>",
    "type": 123,
    "color": "<string>",
    "textColor": "<string>"
  },
  "mode": "subway",
  "directions": [
    {
      "direction": "<string>",
      "stops": [
        {
          "id": "<string>",
          "name": "<string>",
          "displayName": "<string>",
          "lat": 123,
          "lon": 123,
          "mode": "subway",
          "parentId": "<string>",
          "arrivals": [
            {
              "mode": "subway",
              "route": {
                "id": "<string>",
                "gtfsId": "<string>",
                "shortName": "<string>",
                "longName": "<string>",
                "type": 123,
                "color": "<string>",
                "textColor": "<string>"
              },
              "stop": {
                "id": "<string>",
                "name": "<string>",
                "displayName": "<string>",
                "lat": 123,
                "lon": 123,
                "mode": "subway",
                "parentId": "<string>"
              },
              "direction": "north",
              "arrivalTime": "<string>",
              "minutes": 123,
              "realtime": true,
              "source": "<string>",
              "destination": "<string>",
              "displayDirection": "<string>",
              "headsign": "<string>",
              "departureTime": "<string>",
              "tripId": "<string>",
              "raw": "<unknown>"
            }
          ]
        }
      ],
      "headsigns": [
        "<string>"
      ]
    }
  ]
}