https://github.com/derhuerst/hafas-fetch-track-slice

Pass in a journey (leg) ID, get a slice between stations of its track.
https://github.com/derhuerst/hafas-fetch-track-slice

hafas public-transport shape track transit

Last synced: 4 months ago
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Pass in a journey (leg) ID, get a slice between stations of its track.

• Host: GitHub
• URL: https://github.com/derhuerst/hafas-fetch-track-slice
• Owner: derhuerst
• License: isc
• Created: 2018-05-16T23:14:09.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2021-03-11T23:31:04.000Z (over 4 years ago)
• Last Synced: 2025-02-07T20:15:30.048Z (4 months ago)
• Topics: hafas, public-transport, shape, track, transit
• Language: JavaScript
• Homepage: https://github.com/derhuerst/hafas-fetch-track-slice#hafas-fetch-track-slice
• Size: 17.6 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md
  • License: license.md

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README

        
# hafas-fetch-track-slice

**Pass in a [trip ID](https://github.com/public-transport/hafas-client/blob/ecc26ef313b75f9bedcf4ee1b2b95aebb3478379/docs/trip.md), get a slice between stations of its track.**

[![npm version](https://img.shields.io/npm/v/hafas-fetch-track-slice.svg)](https://www.npmjs.com/package/hafas-fetch-track-slice)

[![build status](https://api.travis-ci.org/derhuerst/hafas-fetch-track-slice.svg?branch=master)](https://travis-ci.org/derhuerst/hafas-fetch-track-slice)

![ISC-licensed](https://img.shields.io/github/license/derhuerst/hafas-fetch-track-slice.svg)

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## Installing

```shell

npm install hafas-fetch-track-slice

```

## Usage

```js

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

})

```

```js

{

	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](https://github.com/derhuerst/hafas-fetch-track-slice/issues).