derhuerst/discover-vbb-stations

Discover VBB stations by querying departures.

discover-vbb-stations

Discover VBB stations by querying departures. It tries to find all stations that all trains known by VBB stop at. Analogous to discover-db-stations.

Installing

npm install discover-vbb-stations

Usage

using the command line

Using npx:

npx discover-vbb-stations [station-id] >stations.ndjson

using JavaScript

const walk = require('discover-vbb-stations')

walk(stationId) // where to start
.on('data', console.log)
.on('error', console.error)

walk() returns a readable stream in object mode. It emits the following events:

• data: a new station that has been discovered
• stats: an object with the following keys:
  • stations: the number of stations discovered
  • requests: the number of requests sent
  • queued: the number of queued station IDs
• edge: a connection between two stations, with the following keys:
  • source: a Friendly Public Transport Format 1.0.1 station object
  • target: a Friendly Public Transport Format 1.0.1 station object
  • duration: time to travel, in milliseconds
  • line: an vbb-hafas line object

API

walk(stationId, [opt])

stationId must be a string and a valid IBNR.

opt may have the following keys. It will be passed into queue().

• concurrency: number of requests run in parallel – default: 2
• timeout: timeout for a single job in milliseconds – default: 10000

Contributing

If you have a question, found a bug or want to propose a feature, have a look at the issues page.

discover-vbb-stations's Issues

An in-range update of vbb-hafas is breaking the build 🚨

Version 4.1.1 of vbb-hafas was just published.

Branch	Build failing 🚨
Dependency	vbb-hafas
Current Version	4.1.0
Type	dependency

This version is covered by your current version range and after updating it in your project the build failed.

vbb-hafas is a direct dependency of this project, and it is very likely causing it to break. If other packages depend on yours, this update is probably also breaking those in turn.

Status Details

• ❌ continuous-integration/travis-ci/push The Travis CI build could not complete due to an error Details

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Commits

The new version differs by 2 commits.

• 4326ff6 4.1.1
• 45b9c58 update deps, Patreon badge

See the full diff

FAQ and help

There is a collection of frequently asked questions. If those don’t help, you can always ask the humans behind Greenkeeper.

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Your Greenkeeper Bot 🌴

An in-range update of hafas-discover-stations is breaking the build 🚨

The dependency hafas-discover-stations was updated from 2.2.4 to 2.2.5.

🚨 View failing branch.

This version is covered by your current version range and after updating it in your project the build failed.

hafas-discover-stations is a direct dependency of this project, and it is very likely causing it to break. If other packages depend on yours, this update is probably also breaking those in turn.

Status Details

• ❌ continuous-integration/travis-ci/push: The Travis CI build could not complete due to an error (Details).

---

Commits

The new version differs by 1 commits.

• d430c1e handle stops and stations :bug:, 2.2.5

See the full diff

FAQ and help

There is a collection of frequently asked questions. If those don’t help, you can always ask the humans behind Greenkeeper.

---

Your Greenkeeper Bot 🌴