From acf9c5988856d98c299380a692ea87b2720ba304 Mon Sep 17 00:00:00 2001
From: Norbert Renner <norbert.renner@gmx.de>
Date: Fri, 16 Apr 2021 19:07:52 +0200
Subject: [PATCH] Initial take on supporting straight line segments

---
 js/index.js          | 2 +-
 js/plugin/Routing.js | 6 ++++--
 package.json         | 2 +-
 yarn.lock            | 6 +++---
 4 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/js/index.js b/js/index.js
index 8ef2fd3..be76e59 100644
--- a/js/index.js
+++ b/js/index.js
@@ -267,7 +267,7 @@
 
         exportRoute = new BR.Export(router, pois, profile);
 
-        routing.on('routing:routeWaypointEnd routing:setWaypointsEnd', function (evt) {
+        routing.on('routing:routeWaypointEnd routing:setWaypointsEnd routing:rerouteSegmentEnd', function (evt) {
             search.clear();
             onUpdate(evt && evt.err);
         });
diff --git a/js/plugin/Routing.js b/js/plugin/Routing.js
index 5f80e85..115fab2 100644
--- a/js/plugin/Routing.js
+++ b/js/plugin/Routing.js
@@ -185,7 +185,9 @@ BR.Routing = L.Routing.extend({
     },
 
     _addSegmentCasing: function (e) {
-        var casing = L.polyline(e.layer.getLatLngs(), this.options.styles.trackCasing);
+        // extend layer style to inherit beeline dashArray
+        const casingStyle = Object.assign({}, e.layer.options, this.options.styles.trackCasing);
+        const casing = L.polyline(e.layer.getLatLngs(), casingStyle);
         this._segmentsCasing.addLayer(casing);
         e.layer._casing = casing;
         this._segments.bringToFront();
@@ -308,7 +310,7 @@ BR.Routing = L.Routing.extend({
         this._eachSegment(function (m1, m2, line) {
             // omit if null (still calculating) or error
             // NOTE: feature check specific to BRouter GeoJSON response, workaround to detect error line
-            if (line && line.feature) {
+            if (line && (line.feature || m1._routing.beeline)) {
                 latLngs = latLngs.concat(line.getLatLngs());
             }
         });
diff --git a/package.json b/package.json
index d36326e..717edb0 100644
--- a/package.json
+++ b/package.json
@@ -68,7 +68,7 @@
         "leaflet-hotline": "^0.4.0",
         "leaflet-plugins": "~3.0.0",
         "leaflet-providers": "^1.10.2",
-        "leaflet-routing": "nrenner/leaflet-routing#e94e153",
+        "leaflet-routing": "nrenner/leaflet-routing#9fa0cd2",
         "leaflet-sidebar-v2": "nrenner/leaflet-sidebar-v2#dev",
         "leaflet-triangle-marker": "^1.0.2",
         "leaflet.heightgraph": "nrenner/Leaflet.Heightgraph#0757b2a",
diff --git a/yarn.lock b/yarn.lock
index 8ec6618..55d8bfd 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -7806,9 +7806,9 @@ leaflet-providers@^1.10.2:
   resolved "https://registry.yarnpkg.com/leaflet-providers/-/leaflet-providers-1.10.2.tgz#763c8e6655f26caf1afe3a1ef4add6c3e32de663"
   integrity sha512-1l867LObxwuFBeyPeBewip8PAXKOnvEoujq4/9y2TKTiZNHH76ksBD6dfktGjgUrOF+IdjsGHkpASPE+v2DQLw==
 
-leaflet-routing@nrenner/leaflet-routing#e94e153:
-  version "0.1.3"
-  resolved "https://codeload.github.com/nrenner/leaflet-routing/tar.gz/e94e153b7574510313cb0bfefcd8776edebf627e"
+leaflet-routing@nrenner/leaflet-routing#9fa0cd2:
+  version "0.1.4-alpha"
+  resolved "https://codeload.github.com/nrenner/leaflet-routing/tar.gz/9fa0cd22984a206518c6e20b7a53255531763e88"
 
 leaflet-sidebar-v2@nrenner/leaflet-sidebar-v2#dev:
   version "3.0.2"