mirror of
https://github.com/public-transport/db-vendo-client.git
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58 lines
1.6 KiB
JavaScript
58 lines
1.6 KiB
JavaScript
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'use strict'
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const findRemark = require('./find-remark')
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// todo: what is d.jny.dirFlg?
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// todo: d.stbStop.dProgType/d.stbStop.aProgType
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const createParseArrOrDep = (profile, opt, data, prefix) => {
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const {locations, lines, hints, warnings} = data
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if (prefix !== 'a' && prefix !== 'd') throw new Error('invalid prefix')
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const parseArrOrDep = (d) => {
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const t = d.stbStop[prefix + 'TimeR'] || d.stbStop[prefix + 'TimeS']
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const when = profile.parseDateTime(profile, d.date, t)
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const res = {
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tripId: d.jid,
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station: locations[parseInt(d.stbStop.locX)] || null,
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when: when.toISO(),
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direction: profile.parseStationName(d.dirTxt),
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line: lines[parseInt(d.prodX)] || null,
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remarks: (d.remL
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? d.remL.map(ref => findRemark(hints, warnings, ref))
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: []
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),
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// todo: res.trip from rawLine.prodCtx.num?
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trip: +d.jid.split('|')[1] // todo: this seems brittle
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}
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// todo: DRY with parseStopover
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// todo: DRY with parseJourneyLeg
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const tR = d.stbStop[prefix + 'TimeR']
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const tP = d.stbStop[prefix + 'TimeS']
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if (tR && tP) {
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const realtime = profile.parseDateTime(profile, d.date, tR)
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const planned = profile.parseDateTime(profile, d.date, tP)
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res.delay = Math.round((realtime - planned) / 1000)
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} else res.delay = null
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// todo: DRY with parseStopover
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// todo: DRY with parseJourneyLeg
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if (d.stbStop[prefix + 'Cncl']) {
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res.cancelled = true
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Object.defineProperty(res, 'canceled', {value: true})
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res.when = res.delay = null
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const when = profile.parseDateTime(profile, d.date, tP)
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res.formerScheduledWhen = when.toISO()
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}
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return res
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}
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return parseArrOrDep
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}
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module.exports = createParseArrOrDep
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