hafas-fetch-track-slice

Pass in a trip ID, get a slice between stations of its track.

Installing

npm install hafas-fetch-track-slice

Usage

const createHafas = require('vbb-hafas')
const fetchTrackSlice = require('hafas-fetch-track-slice')

const prevStation = {
    type: 'station',
    id: '900000016202'
    name: 'U Südstern',
    location: {
        type: 'location',
        latitude: 52.491252,
        longitude: 13.395382
    }
}
const nextStation = {
    type: 'station',
    id: '900000016153'
    name: 'U Gneisenaustr',
    location: {
        type: 'location',
        latitude: 52.490386,
        longitude: 13.400214
    }
}

const hafas = createHafas('my-awesome-program')
// get these from e.g. hafas.journeys(), hafas.departures() or hafas.radar()
const someTripId = '1|31817|10|86|16052018'

fetchTrackSlice(hafas, prevStation, nextStation, someTripId, 'U7')
.then(console.log)
.catch((err) => {
    console.error(err)
    process.exitCode = 1
})

{
    type: 'LineString',
    coordinates: [
        [
            13.407732293830614,
            52.4892844953395
        ],
        [
            13.407732293830614,
            52.4892844953395
        ]
    ]
}

Contributing

If you have a question or have difficulties using hafas-fetch-track-slice, please double-check your code and setup first. If you think you have found a bug or want to propose a feature, refer to the issues page.