Get NJ Transit rail departures

import { MTA } from 'mta-js'

const mta = new MTA({ apiKey: process.env.MTA_API_KEY })
const stations = await mta.njTransit.rail.stations()

for (const station of stations) {
  console.log(`${station.id} — ${station.name}`)
}

const departures = await mta.njTransit.rail.departures({ station: 'NY', limit: 10 })

for (const train of departures) {
  console.log(
    `${train.departureTime} — ${train.destination ?? "Unknown destination"} — ` +
      `${train.status ?? "Status unavailable"} — track ${train.track ?? "TBD"}`,
  )
}

const firstTrain = departures[0]

console.log(firstTrain?.route.longName)
console.log(firstTrain?.delaySeconds)
console.log(firstTrain?.stops)

const vehicles = await mta.njTransit.rail.vehicles({ line: 'NEC', limit: 5 })
for (const vehicle of vehicles) {
  console.log(`${vehicle.trainId} — ${vehicle.route.longName ?? vehicle.route.id}`)
}

const alerts = await mta.njTransit.rail.alerts({ station: 'NY' })
for (const alert of alerts) {
  console.log(`${alert.header ?? alert.id} — ${alert.description ?? ''}`)
}

const routeStations = await mta.njTransit.rail.routeStations({ route: 'NEC' })
for (const direction of routeStations.directions) {
  console.log(`${direction.direction}: ${direction.stops.map((stop) => stop.name).join(' → ')}`)
}