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adapt to Friendly Public Transport Format, part 1
This commit is contained in:
Jannis R
parent
d505ee744e
commit
5abb2150fe
2 changed files with 40 additions and 25 deletions
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@ -13,7 +13,8 @@
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"engines" : {"node": ">=6"},
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"dependencies": {
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"got": "^6.7.1",
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"moment-timezone": "^0.5.13"
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"moment-timezone": "^0.5.13",
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"slugg": "^1.2.0"
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},
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"scripts": {
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"test": "node -e \"require('.')\"",
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62
parse.js
62
parse.js
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@ -1,6 +1,7 @@
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'use strict'
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const moment = require('moment-timezone')
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const slugg = require('slugg')
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@ -22,9 +23,12 @@ const types = {P: 'poi', S: 'station', A: 'address'}
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const location = (l) => {
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const type = types[l.type] || 'unknown'
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const result = {
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type, name: l.name
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, latitude: l.crd ? l.crd.y / 1000000 : null
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, longitude: l.crd ? l.crd.x / 1000000 : null
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type,
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name: l.name,
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coordinates: l.crd ? {
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latitude: l.crd.y / 1000000,
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longitude: l.crd.x / 1000000
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} : null
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}
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if (type === 'poi' || type === 'station') result.id = parseInt(l.extId)
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if ('pCls' in l) result.products = l.pCls
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@ -52,17 +56,23 @@ const remark = (r) => null // todo
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const agency = (a) => a.name
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const operator = (a) => ({
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type: 'operator',
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id: slugg(a.name),
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name: a.name
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})
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// s = stations, p = products, r = remarks, c = connection
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const stop = (tz, s, p, r, c) => (st) => {
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const result = {station: s[parseInt(st.locX)]}
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if (st.aTimeR || st.aTimeS) result.arrival =
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new Date(dateTime(tz, c.date, st.aTimeR || st.aTimeS))
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if (st.dTimeR || st.dTimeS) result.departure =
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new Date(dateTime(tz, c.date, st.dTimeR || st.dTimeS))
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if (st.aTimeR || st.aTimeS) {
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result.arrival = dateTime(tz, c.date, st.aTimeR || st.aTimeS)
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}
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if (st.dTimeR || st.dTimeS) {
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result.departure = dateTime(tz, c.date, st.dTimeR || st.dTimeS)
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}
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return result
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}
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@ -77,20 +87,20 @@ const applyRemark = (s, p, r, c) => (rm) => null
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// s = stations, p = products, r = remarks, c = connection
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const part = (tz, s, p, r, c) => (pt) => {
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const result = {
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from: Object.assign({}, s[parseInt(pt.dep.locX)])
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, to: Object.assign({}, s[parseInt(pt.arr.locX)])
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, start: new Date(dateTime(tz, c.date, pt.dep.dTimeR || pt.dep.dTimeS))
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, end: new Date(dateTime(tz, c.date, pt.arr.aTimeR || pt.arr.aTimeS))
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origin: Object.assign({}, s[parseInt(pt.dep.locX)])
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, destination: Object.assign({}, s[parseInt(pt.arr.locX)])
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, departure: dateTime(tz, c.date, pt.dep.dTimeR || pt.dep.dTimeS)
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, arrival: dateTime(tz, c.date, pt.arr.aTimeR || pt.arr.aTimeS)
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}
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if (pt.dep.dTimeR && pt.dep.dTimeS) result.delay =
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dateTime(tz, c.date, pt.dep.dTimeR) - dateTime(tz, c.date, pt.dep.dTimeS)
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if (pt.type === 'WALK') result.type = 'walking'
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if (pt.type === 'WALK') result.mode = 'walking'
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else if (pt.type === 'JNY') {
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result.product = p[parseInt(pt.jny.prodX)]
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result.direction = pt.jny.dirTxt // todo: parse this
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if (pt.dep.dPlatfS) result.from.platform = pt.dep.dPlatfS
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if (pt.arr.aPlatfS) result.to.platform = pt.arr.aPlatfS
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if (pt.dep.dPlatfS) result.departurePlatform = pt.dep.dPlatfS
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if (pt.arr.aPlatfS) result.arrivalPlatform = pt.arr.aPlatfS
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if (pt.jny.stopL) result.passed = pt.jny.stopL.map(stop(tz, s, p, r, c))
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if (Array.isArray(pt.jny.remL))
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@ -101,7 +111,7 @@ const part = (tz, s, p, r, c) => (pt) => {
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.filter((a) => a.stopL[0].locX === pt.dep.locX)
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.map((a) => ({
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product: p[parseInt(a.prodX)],
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when: new Date(dateTime(tz, c.date, a.stopL[0].dTimeS))
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when: dateTime(tz, c.date, a.stopL[0].dTimeS)
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}))
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}
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return result
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@ -131,7 +141,7 @@ const route = (tz, s, p, r) => (c) => {
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const departure = (tz, s, p, r) => (d) => {
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const result = {
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station: s[parseInt(d.stbStop.locX)]
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, when: new Date(dateTime(tz, d.date, d.stbStop.dTimeR || d.stbStop.dTimeS))
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, when: dateTime(tz, d.date, d.stbStop.dTimeR || d.stbStop.dTimeS)
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, direction: d.dirTxt
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, product: p[parseInt(d.prodX)]
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, remarks: d.remL ? d.remL.map((rm) => r[parseInt(rm.remX)]) : null
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@ -165,14 +175,18 @@ const movement = (tz, l, p, r) => (m) => {
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const result = {
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direction: m.dirTxt
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, product: p[m.prodX]
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, latitude: m.pos ? m.pos.y / 1000000 : null
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, longitude: m.pos ? m.pos.x / 1000000 : null
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, coordinates: m.pos ? {
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latitude: m.pos.y / 1000000,
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longitude: m.pos.x / 1000000
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} : null
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, nextStops: m.stopL.map((s) => ({
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station: l[s.locX]
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, departure: s.dTimeR || s.dTimeS ?
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new Date(dateTime(tz, m.date, s.dTimeR || s.dTimeS)) : null
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, arrival: s.aTimeR || s.aTimeS ?
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new Date(dateTime(tz, m.date, s.aTimeR || s.aTimeS)) : null
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, departure: s.dTimeR || s.dTimeS
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? dateTime(tz, m.date, s.dTimeR || s.dTimeS)
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: null
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, arrival: s.aTimeR || s.aTimeS
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? dateTime(tz, m.date, s.aTimeR || s.aTimeS)
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: null
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}))
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, frames: []
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}
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@ -190,7 +204,7 @@ const movement = (tz, l, p, r) => (m) => {
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module.exports = {
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dateTime,
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location, product, remark, agency,
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location, product, remark, operator,
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stop, applyRemark, part, route,
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departure,
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nearby,
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