db-vendo-client/docs/departures.md

departures(station, [opt])

station must be in one of these formats:

// a station ID, in a format compatible to the profile you use
'900000013102'

// an FPTF `station` object
{
	type: 'station',
	id: '900000013102',
	name: 'foo station',
	location: {
		type: 'location',
		latitude: 1.23,
		longitude: 3.21
	}
}

With opt, you can override the default options, which look like this:

{
	when:      new Date(),
	direction: null, // only show departures heading to this station
	duration:  10 // show departures for the next n minutes
}

Response

Note: As stated in the Friendly Public Transport Format 1.0.1, the when field includes the current delay. The delay field, if present, expresses how much the former differs from the schedule.

You may pass the journeyId field into journeyLeg(ref, lineName, [opt]) to get details on the vehicle's journey.

As an example, we're going to use the VBB profile:

const createClient = require('hafas-client')
const vbbProfile = require('hafas-client/p/vbb')

const client = createClient(vbbProfile)

// S Charlottenburg
client.journeys('900000024101', {duration: 3})
.then(console.log)
.catch(console.error)

The response may look like this:

[ {
	journeyId: '1|31431|28|86|17122017',
	trip: 31431,
	station: {
		type: 'station',
		id: '900000024101',
		name: 'S Charlottenburg',
		location: {
			type: 'location',
			latitude: 52.504806,
			longitude: 13.303846
		},
		products: {
		suburban: true,
		subway: false,
		tram: false,
		bus: true,
		ferry: false,
		express: false,
		regional: true
		}
	},
	when: '2017-12-17T19:32:00.000+01:00',
	delay: null
	line: {
		type: 'line',
		id: '18299',
		name: 'S9',
		public: true,
		mode: 'train',
		product: 'suburban',
		symbol: 'S',
		nr: 9,
		metro: false,
		express: false,
		night: false,
		productCode: 0
	},
	direction: 'S Spandau'
}, {
	journeyId: '1|30977|8|86|17122017',
	trip: 30977,
	station: { /* … */ },
	when: null,
	delay: null,
	cancelled: true,
	line: {
		type: 'line',
		id: '16441',
		name: 'S5',
		public: true,
		mode: 'train',
		product: 'suburban',
		symbol: 'S',
		nr: 5,
		metro: false,
		express: false,
		night: false,
		productCode: 0
	},
	direction: 'S Westkreuz'
}, {
	journeyId: '1|28671|4|86|17122017',
	trip: 28671,
	station: {
		type: 'station',
		id: '900000024202',
		name: 'U Wilmersdorfer Str.',
		location: {
			type: 'location',
			latitude: 52.506415,
			longitude: 13.306777
		},
		products: {
			suburban: false,
			subway: true,
			tram: false,
			bus: false,
			ferry: false,
			express: false,
			regional: false
		}
	},
	when: '2017-12-17T19:35:00.000+01:00',
	delay: 0,
	line: {
		type: 'line',
		id: '19494',
		name: 'U7',
		public: true,
		mode: 'train',
		product: 'subway',
		symbol: 'U',
		nr: 7,
		metro: false,
		express: false,
		night: false,
		productCode: 1
	},
	direction: 'U Rudow'
} ]