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45 lines
2.1 KiB
Markdown
45 lines
2.1 KiB
Markdown
# `journeysFromTrip(tripId, previousStopover, to, [opt])`
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`to` must be an [*Friendly Public Transport Format* (FPTF) `stop`](https://github.com/public-transport/friendly-public-transport-format/blob/3bd36faa721e85d9f5ca58fb0f38cdbedb87bbca/spec/readme.md#stop) or [`station`](https://github.com/public-transport/friendly-public-transport-format/blob/3bd36faa721e85d9f5ca58fb0f38cdbedb87bbca/spec/readme.md#station). See [`journeys()`](journeys.md) for details.
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With `opt`, you can override the default options, which look like this:
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```js
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{
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accessibility: 'none', // 'none', 'partial' or 'complete'
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stopovers: false, // return stations on the way?
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polylines: false, // return leg shapes?
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transferTime: 0, // minimum time for a single transfer in minutes
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tickets: false, // return tickets?
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remarks: true // parse & expose hints & warnings?
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}
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```
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## Response
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*Note:* The returned `departure` and `arrival` times include the current delay. The `departureDelay`/`arrivalDelay` fields express how much they differ from `plannedDeparture`/`plannedArrival`, respectively.
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As an example, we're going to use the [*Deutsche Bahn* profile](../p/db):
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```js
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const createClient = require('hafas-client')
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const dbProfile = require('hafas-client/p/db')
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const berlinSüdkreuz = '8011113'
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const münchenHbf = '8000261'
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const kölnHbf = '8000207'
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const client = createClient(dbProfile, 'my-awesome-program')
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// find any journey from Berlin Südkreuz to München Hbf
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const [journey] = await client.journeys(berlinSüdkreuz, münchenHbf, {results: 1, stopovers: true})
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// find the ICE leg
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const leg = journey.legs.find(l => l.line.product === 'nationalExp')
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// find the stopover at the stop you've just passed
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const previousStopover = leg.stopovers.find(st => st.departure && new Date(st.departure) < Date.now())
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// find journeys from the ICE train to Köln Hbf
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const journeys = await client.journeysFromTrip(leg.id, previousStopover, kölnHbf)
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```
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`journeys` will be an array of [FPTF `journey`s](https://github.com/public-transport/friendly-public-transport-format/blob/3bd36faa721e85d9f5ca58fb0f38cdbedb87bbca/spec/readme.md#journey), as documented in [`journeys()`](journeys.md).
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