https://github.com/derhuerst/vbb-positions-stream

A realtime stream for positions of buses and trains.
https://github.com/derhuerst/vbb-positions-stream

berlin bvg transit transport vbb

Last synced: 1 day ago
JSON representation

A realtime stream for positions of buses and trains.

• Host: GitHub
• URL: https://github.com/derhuerst/vbb-positions-stream
• Owner: derhuerst
• License: isc
• Created: 2016-06-01T15:47:53.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2020-04-12T17:38:06.000Z (over 4 years ago)
• Last Synced: 2024-09-24T08:21:57.715Z (10 days ago)
• Topics: berlin, bvg, transit, transport, vbb
• Language: JavaScript
• Homepage: https://github.com/derhuerst/vbb-positions-stream
• Size: 489 KB
• Stars: 0
• Watchers: 3
• Forks: 0
• Open Issues: 3
• Metadata Files:
  • Readme: readme.md
  • License: license.md

Awesome Lists containing this project

README

        
# vbb-positions-stream

**Get realtime positions of VBB vehicles** in a certain area.

![well](wat.png)

[![npm version](https://img.shields.io/npm/v/vbb-positions-stream.svg)](https://www.npmjs.com/package/vbb-positions-stream)

[![build status](https://img.shields.io/travis/derhuerst/vbb-positions-stream.svg)](https://travis-ci.org/derhuerst/vbb-positions-stream)

![ISC-licensed](https://img.shields.io/github/license/derhuerst/vbb-positions-stream.svg)

[![gitter channel](https://badges.gitter.im/derhuerst/vbb-rest.svg)](https://gitter.im/derhuerst/vbb-rest)

[![support me on Patreon](https://img.shields.io/badge/support%20me-on%20patreon-fa7664.svg)](https://patreon.com/derhuerst)

## Installing

```shell

npm install vbb-positions-stream

```

## Usage

`positions` returns a [readable stream](https://nodejs.org/api/stream.html#stream_readable_streams) in [object mode](https://nodejs.org/api/stream.html#stream_object_mode).

```js

const positions = require('vbb-positions-stream')

const readable = positions({

	north: 52.5,

	west: 13.385,

	south: 52.495,

	east: 13.395

})

let i = 0

readable.on('data', (movement) => {

	console.log(movement)

	if (++i >= 5) readable.destroy() // stop receiving positions

})

```

```js

{

	tripId: '84/32569/18/21/86',

	mode: 'train',

	product: 'subway',

	latitude: 52.498064,

	longitude: 13.391617,

	when: 1534763850777,

	line: 'U6'

}

{

	tripId: '84/32569/18/21/86',

	mode: 'train',

	product: 'subway',

	latitude: 52.497938,

	longitude: 13.391581,

	when: 1534763852777,

	line: 'U6'

}

{

	tripId: '84/32569/18/21/86',

	mode: 'train',

	product: 'subway',

	latitude: 52.497813,

	longitude: 13.391545,

	when: 1534763854777,

	line: 'U6'

}

{

	tripId: '84/32569/18/21/86',

	mode: 'train',

	product: 'subway',

	latitude: 52.497678,

	longitude: 13.391509,

	when: 1534763856777,

	line: 'U6'

}

{

	tripId: '84/32569/18/21/86',

	mode: 'train',

	product: 'subway',

	latitude: 52.497552,

	longitude: 13.391473,

	when: 1534763858777,

	line: 'U6'

}

```

## Contributing

If you **have a question**, **found a bug** or want to **propose a feature**, have a look at [the issues page](https://github.com/derhuerst/vbb-positions-stream/issues).