Add OpenRailwayMap (#630)

* Add OpenRailwayMap

* Add OpenRailwayMap using JOSM extract script

Co-authored-by: Norbert Renner <norbert.renner@gmx.de>

layers/config/overrides.js

@@ -216,6 +216,10 @@ BR.confLayers.getPropertyOverrides = function() {
             'nameShort': 'MTB',
             'mapUrl': 'http://mtb.waymarkedtrails.org/#?map={zoom}!{lat}!{lon}'
         },
+        'openrailwaymap': {
+            'name': 'OpenRailwayMap',
+            'mapUrl': 'https://www.openrailwaymap.org/?style=standard&lat={lat}&lon={lon}&zoom={zoom}' 
+        },
         'mapillary-coverage': {
             'nameShort': 'Mapillary',
             'mapUrl': 'https://www.mapillary.com/app/?lat={lat}&lng={lon}&z={zoom}&menu=false'

layers/config/tree.js

@@ -72,6 +72,7 @@ BR.confLayers.tree = {
             'Waymarked_Trails-Cycling',
             'Waymarked_Trails-Hiking',
             'Waymarked_Trails-MTB',
+            'openrailwaymap',
             'mapillary-coverage',
             'osm-notes'
         ],

layers/josm/extract.mjs

@@ -35,7 +35,8 @@ const includeList = [
     "Waymarked_Trails-Cycling",
     "Waymarked_Trails-MTB",
     "wikimedia-map",
-    "openpt_map"
+    "openpt_map",
+    "openrailwaymap"
 ];
 
 function extract(layersJosm) {

layers/josm/openrailwaymap.geojson

@@ -0,0 +1,23 @@
+{
+  "geometry": null,
+  "properties": {
+    "attribution": {
+      "required": true,
+      "text": "Rendering: OpenRailwayMap, © Map data OpenStreetMap contributors",
+      "url": "https://www.openrailwaymap.org/"
+    },
+    "category": "osmbasedmap",
+    "description": "Overlay imagery showing railway infrastructure based on OpenStreetMap data",
+    "icon": "https://www.openrailwaymap.org/img/openrailwaymap-64.png",
+    "id": "openrailwaymap",
+    "max_zoom": 20,
+    "name": "OpenRailwayMap - Default",
+    "overlay": true,
+    "privacy_policy_url": "https://www.openrailwaymap.org/en/imprint",
+    "type": "tms",
+    "url": "https://{switch:a,b,c}.tiles.openrailwaymap.org/standard/{zoom}/{x}/{y}.png",
+    "valid-georeference": true,
+    "dataSource": "JOSM"
+  },
+  "type": "Feature"
+}