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https://github.com/public-transport/db-vendo-client.git
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108 lines
3.1 KiB
Markdown
108 lines
3.1 KiB
Markdown
# Migrating to `hafas-client@5`
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## If you use Node `8` ("Carbon")…
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…migrate to Node `10` ("Dubnium"), sorry. [Node `8` is out of maintenance now](https://nodejs.org/en/about/releases/). 83f43c6
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## new fields for departure/arrival time & delays
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An arrival/departure now looks like this:
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```js
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{
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when: null, // realtime/prognosed
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plannedWhen: '2019-10-10T10:10+10:00',
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platform: '3', // realtime/prognosed
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plannedPlatform: '4'
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}
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```
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A stopover/journey leg now will look like this:
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```js
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{
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arrival: null, // realtime/prognosed
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plannedArrival: '2019-10-10T10:10+10:00',
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arrivalDelay: null,
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arrivalPlatform: '3', // realtime/prognosed
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plannedArrivalPlatform: '4',
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departure: '2019-10-10T10:12+10:00', // realtime/prognosed
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plannedDeparture: '2019-10-10T10:10+10:00',
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departureDelay: 120, // seconds
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departurePlatform: null, // realtime/prognosed
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plannedDeparturePlatform: null
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}
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```
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If the same stopover/journey leg is `cancelled: true`, it will look like this:
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```js
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{
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arrival: null,
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prognosedArrival: null,
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plannedArrival: '2019-10-10T10:10+10:00',
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arrivalDelay: null,
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arrivalPlatform: null,
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prognosedArrivalPlatform: '3',
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plannedArrivalPlatform: '4',
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departure: null,
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prognosedDeparture: '2019-10-10T10:12+10:00',
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plannedDeparture: '2019-10-10T10:10+10:00',
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departureDelay: 120, // seconds
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departurePlatform: null,
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prognosedDeparturePlatform: null,
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plannedDeparturePlatform: null
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}
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```
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## If you use `journeys()`…
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…with the `walkingSpeed` option and a custom profile, add `journeysWalkingSpeed` to your profile. 937583e
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…without the `results` option, but *expect* a certain number of results, you must pass `results` now. 0045587
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## If you use `departures()`/`arrivals()` with the [BVG profile](../p/bvg)…
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With the latest protocol version, the BVG endpoint doesn't support these options anymore:
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- `stopovers` – Fetch & parse previous/next stopovers? Default: `false`
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- `includeRelatedStations` – Fepartures at related stations, e.g. those that belong together on the metro map? Default: `true`
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2d72391
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## If you use a custom profile…
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Let's assume you have parse function looking like this:
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```js
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const createParseLine = (profile, opt, data) => (rawLine) => {
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const operator = data.operators[rawLine.oprX] || null
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if (operator && operator.name === 'foo') {
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return {
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type: 'line',
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name: 'really special tram line',
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mode: 'tram',
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product: 'special-tram',
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operator
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}
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}
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return defaultParseLine(rawLine)
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}
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```
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Adapt your parse function like this:
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```diff
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const createParseLine = (profile, opt, _) => (rawLine) => {
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- const operator = data.operators[rawLine.oprX] || null
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+ const operator = rawLine.operator || null
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```
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See also [`#127`](https://github.com/public-transport/hafas-client/pull/127).
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If you use `icons` in `parseWarning`/`parseHint`, adapt the function(s) to take an object `data` as the first argument. You can access the list of *parsed* icons via `data.icons`, *parsed* warnings via `data.warnings`, etc. a229205 b36f0e3
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## Other breaking changes
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- `journey.price` will be `null` if there's no pricing data returned by the endpoint, instead of `{amount: null}`. 8fe277d
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