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parse departures

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Jannis R 2016-06-26 18:16:10 +02:00
parent 09866a9a08
commit bc611ab7b9
1 changed files with 25 additions and 3 deletions
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28
parse.js
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@ -4,13 +4,13 @@ const moment = require('moment-timezone')
const dateTime = (timezone) => (date, time) => {
const dateTime = (tz, date, time) => {
let offset = 0 // in days
if (time.length > 6) {
offset = +time.slice(0, -6)
time = time.slice(-6)
}
return moment.tz(date + 'T' + time, timezone)
return moment.tz(date + 'T' + time, tz)
.add(offset, 'days')
.valueOf()
}
@ -52,7 +52,29 @@ const remark = (r) => null // todo
const agency = (a) => a.name
// todo: what is d.jny.dirFlg?
// todo: d.stbStop.dProgType
// todo: what is d.stbStop.dTimeR?
// tz = timezone, s = stations, p = products, r = remarks
const departure = (tz, s, p, r) => (d) => {
const result = {
station: s[parseInt(d.stbStop.locX)]
, when: new Date(dateTime(tz, d.date, d.stbStop.dTimeR || d.stbStop.dTimeS))
, direction: shorten(d.dirTxt) // todo: parse this
, product: p[parseInt(d.prodX)]
, remarks: d.remL ? d.remL.map((rm) => r[parseInt(rm.remX)]) : null
, trip: +d.jid.split('|')[1]
}
if (d.stbStop.dTimeR && d.stbStop.dTimeS) result.delay =
dateTime(tz, d.date, d.stbStop.dTimeR) - dateTime(tz, d.date, d.stbStop.dTimeS)
return result
}
module.exports = {
dateTime,
location, product, remark, agency
location, product, remark, agency,
departure
}