From 71d087aa23c048f4285f3ac25e33c90052bb9c48 Mon Sep 17 00:00:00 2001
From: Jannis R <mail@jannisr.de>
Date: Mon, 30 Apr 2018 13:14:19 +0200
Subject: [PATCH] refactor polyline parsing, add todo

---
 index.js             | 5 +++--
 parse/journey-leg.js | 5 +++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/index.js b/index.js
index f6762927..ac8f5a8e 100644
--- a/index.js
+++ b/index.js
@@ -141,7 +141,7 @@ const createClient = (profile, request = _request) => {
 
 				let polylines = []
 				if (opt.polylines && Array.isArray(d.common.polyL)) {
-					polylines = d.common.polyL.map(p => p.crdEncYX)
+					polylines = d.common.polyL
 				}
 				const parse = profile.parseJourney(profile, d.locations, d.lines, d.remarks, polylines)
 
@@ -279,6 +279,7 @@ const createClient = (profile, request = _request) => {
 			cfg: {polyEnc: 'GPA'},
 			meth: 'JourneyDetails',
 			req: {
+				// todo: getTrainComposition
 				jid: ref,
 				name: lineName,
 				date: profile.formatDate(profile, opt.when),
@@ -288,7 +289,7 @@ const createClient = (profile, request = _request) => {
 		.then((d) => {
 			let polylines = []
 			if (opt.polyline && Array.isArray(d.common.polyL)) {
-				polylines = d.common.polyL.map(p => p.crdEncYX)
+				polylines = d.common.polyL
 			}
 			const parse = profile.parseJourneyLeg(profile, d.locations, d.lines, d.remarks, polylines)
 
diff --git a/parse/journey-leg.js b/parse/journey-leg.js
index eab5a3f0..65032de2 100644
--- a/parse/journey-leg.js
+++ b/parse/journey-leg.js
@@ -35,9 +35,10 @@ const createParseJourneyLeg = (profile, stations, lines, remarks, polylines) =>
 		}
 
 		if (pt.jny && pt.jny.polyG) {
-			const p = pt.jny.polyG.polyXL
+			let p = pt.jny.polyG.polyXL
+			p = p && polylines[p[0]]
 			// todo: there can be >1 polyline
-			if (p && p.length > 0) res.polyline = polylines[p[0]] || null
+			res.polyline = p && p.crdEncYX || null
 		}
 
 		if (pt.type === 'WALK') {