remove unused code, minor changes

docs/journeys.md

@@ -46,6 +46,7 @@ With `opt`, you can override the default options, which look like this:
 
 	earlierThan: null, // ref to get journeys earlier than the last query
 	laterThan: null, // ref to get journeys later than the last query
+
 	results: 5, // how many journeys?
 	via: null, // let journeys pass this station
 	stopovers: false, // return stations on the way?

index.js

@@ -445,7 +445,7 @@ const createClient = (profile, userAgent, request = _request) => {
 			}
 		})
 		.then((d) => {
-			if (!Array.isArray(d.jnyL)) return []
+			if (!Array.isArray(d.jnyL) || d.jnyL.length === 0) return []
 
 			const parse = profile.parseMovement(profile, opt, {
 				locations: d.locations,

lib/request.js

@@ -28,7 +28,7 @@ const md5 = input => createHash('md5').update(input).digest()
 
 const request = (profile, userAgent, opt, data) => {
 	const body = profile.transformReqBody({
-		lang: opt.language || 'en',
+		lang: opt.language || 'en', // todo: is it `eng` actually?
 		svcReqL: [data]
 	})
 	const req = profile.transformReq({

parse/hint.js

@@ -1,193 +1,5 @@
 'use strict'
 
-const hints = Object.assign(Object.create(null), {
-	fb: {
-		type: 'hint',
-		code: 'bicycle-conveyance',
-		summary: 'bicycles conveyed'
-	},
-	fr: {
-		type: 'hint',
-		code: 'bicycle-conveyance-reservation',
-		summary: 'bicycles conveyed, subject to reservation'
-	},
-	nf: {
-		type: 'hint',
-		code: 'no-bicycle-conveyance',
-		summary: 'bicycles not conveyed'
-	},
-	k2: {
-		type: 'hint',
-		code: '2nd-class-only',
-		summary: '2. class only'
-	},
-	eh: {
-		type: 'hint',
-		code: 'boarding-ramp',
-		summary: 'vehicle-mounted boarding ramp available'
-	},
-	ro: {
-		type: 'hint',
-		code: 'wheelchairs-space',
-		summary: 'space for wheelchairs'
-	},
-	oa: {
-		type: 'hint',
-		code: 'wheelchairs-space-reservation',
-		summary: 'space for wheelchairs, subject to reservation'
-	},
-	wv: {
-		type: 'hint',
-		code: 'wifi',
-		summary: 'WiFi available'
-	},
-	wi: {
-		type: 'hint',
-		code: 'wifi',
-		summary: 'WiFi available'
-	},
-	sn: {
-		type: 'hint',
-		code: 'snacks',
-		summary: 'snacks available for purchase'
-	},
-	mb: {
-		type: 'hint',
-		code: 'snacks',
-		summary: 'snacks available for purchase'
-	},
-	mp: {
-		type: 'hint',
-		code: 'snacks',
-		summary: 'snacks available for purchase at the seat'
-	},
-	bf: {
-		type: 'hint',
-		code: 'barrier-free',
-		summary: 'barrier-free'
-	},
-	rg: {
-		type: 'hint',
-		code: 'barrier-free-vehicle',
-		summary: 'barrier-free vehicle'
-	},
-	bt: {
-		type: 'hint',
-		code: 'on-board-bistro',
-		summary: 'Bordbistro available'
-	},
-	br: {
-		type: 'hint',
-		code: 'on-board-restaurant',
-		summary: 'Bordrestaurant available'
-	},
-	ki: {
-		type: 'hint',
-		code: 'childrens-area',
-		summary: `children's area available`
-	},
-	kk: {
-		type: 'hint',
-		code: 'parents-childrens-compartment',
-		summary: `parent-and-children compartment available`
-	},
-	kr: {
-		type: 'hint',
-		code: 'kids-service',
-		summary: 'DB Kids Service available'
-	},
-	ls: {
-		type: 'hint',
-		code: 'power-sockets',
-		summary: 'power sockets available'
-	},
-	ev: {
-		type: 'hint',
-		code: 'replacement-service',
-		summary: 'replacement service'
-	},
-	kl: {
-		type: 'hint',
-		code: 'air-conditioned',
-		summary: 'air-conditioned vehicle'
-	},
-	r0: {
-		type: 'hint',
-		code: 'upward-escalator',
-		summary: 'upward escalator'
-	},
-	au: {
-		type: 'hint',
-		code: 'elevator',
-		summary: 'elevator available'
-	},
-	ck: {
-		type: 'hint',
-		code: 'komfort-checkin',
-		summary: 'Komfort-Checkin available'
-	},
-	it: {
-		type: 'hint',
-		code: 'ice-sprinter',
-		summary: 'ICE Sprinter service'
-	},
-	rp: {
-		type: 'hint',
-		code: 'compulsory-reservation',
-		summary: 'compulsory seat reservation'
-	},
-	rm: {
-		type: 'hint',
-		code: 'optional-reservation',
-		summary: 'optional seat reservation'
-	},
-	scl: {
-		type: 'hint',
-		code: 'all-2nd-class-seats-reserved',
-		summary: 'all 2nd class seats reserved'
-	},
-	acl: {
-		type: 'hint',
-		code: 'all-seats-reserved',
-		summary: 'all seats reserved'
-	},
-	sk: {
-		type: 'hint',
-		code: 'oversize-luggage-forbidden',
-		summary: 'oversize luggage not allowed'
-	},
-	hu: {
-		type: 'hint',
-		code: 'animals-forbidden',
-		summary: 'animals not allowed, except guide dogs'
-	},
-	ik: {
-		type: 'hint',
-		code: 'baby-cot-required',
-		summary: 'baby cot/child seat required'
-	},
-	ee: {
-		type: 'hint',
-		code: 'on-board-entertainment',
-		summary: 'on-board entertainment available'
-	},
-	toilet: {
-		type: 'hint',
-		code: 'toilet',
-		summary: 'toilet available'
-	},
-	oc: {
-		type: 'hint',
-		code: 'wheelchair-accessible-toilet',
-		summary: 'wheelchair-accessible toilet available'
-	},
-	iz: {
-		type: 'hint',
-		code: 'intercity-2',
-		summary: 'Intercity 2'
-	}
-})
-
 const codesByIcon = Object.assign(Object.create(null), {
 	cancel: 'cancelled'
 })

parse/journey-leg.js

@@ -41,7 +41,6 @@ const applyRemarks = (leg, hints, warnings, refs) => {
 
 const createParseJourneyLeg = (profile, opt, data) => {
 	const {locations, lines, hints, warnings, polylines} = data
-	// todo: pt.status
 	// todo: pt.status, pt.isPartCncl
 	// todo: pt.isRchbl, pt.chRatingRT, pt.chgDurR, pt.minChg
 	// todo: pt.sDays