Move layer definitions to yml

app/assets/javascripts/leaflet.map.js

@@ -15,109 +15,9 @@ L.OSM.Map = L.Map.extend({
   initialize: function (id, options) {
     L.Map.prototype.initialize.call(this, id, options);
 
-    const layerDefinitions = [
-      {
-        leafletOsmId: "Mapnik",
-        code: "M",
-        keyId: "mapnik",
-        nameId: "standard",
-        credit: {
-          id: "make_a_donation",
-          href: "https://supporting.openstreetmap.org",
-          donate: true
-        }
-      },
-      {
-        leafletOsmId: "CyclOSM",
-        code: "Y",
-        keyId: "cyclosm",
-        nameId: "cyclosm",
-        credit: {
-          id: "cyclosm_credit",
-          children: {
-            cyclosm_link: {
-              id: "cyclosm_name",
-              href: "https://www.cyclosm.org"
-            },
-            osm_france_link: {
-              id: "osm_france",
-              href: "https://openstreetmap.fr/"
-            }
-          }
-        }
-      },
-      {
-        leafletOsmId: "CycleMap",
-        code: "C",
-        keyId: "cyclemap",
-        nameId: "cycle_map",
-        apiKeyId: "THUNDERFOREST_KEY",
-        credit: {
-          id: "thunderforest_credit",
-          children: {
-            thunderforest_link: {
-              id: "andy_allan",
-              href: "https://www.thunderforest.com/"
-            }
-          }
-        }
-      },
-      {
-        leafletOsmId: "TransportMap",
-        code: "T",
-        keyId: "transportmap",
-        nameId: "transport_map",
-        apiKeyId: "THUNDERFOREST_KEY",
-        credit: {
-          id: "thunderforest_credit",
-          children: {
-            thunderforest_link: {
-              id: "andy_allan",
-              href: "https://www.thunderforest.com/"
-            }
-          }
-        }
-      },
-      {
-        leafletOsmId: "TracestrackTopo",
-        code: "P",
-        keyId: "tracestracktopo",
-        nameId: "tracestracktop_topo",
-        apiKeyId: "TRACESTRACK_KEY",
-        credit: {
-          id: "tracestrack_credit",
-          children: {
-            tracestrack_link: {
-              id: "tracestrack",
-              href: "https://www.tracestrack.com/"
-            }
-          }
-        }
-      },
-      {
-        leafletOsmId: "HOT",
-        code: "H",
-        keyId: "hot",
-        nameId: "hot",
-        credit: {
-          id: "hotosm_credit",
-          children: {
-            hotosm_link: {
-              id: "hotosm_name",
-              href: "https://www.hotosm.org/"
-            },
-            osm_france_link: {
-              id: "osm_france",
-              href: "https://openstreetmap.fr/"
-            }
-          }
-        }
-      }
-    ];
-
     this.baseLayers = [];
 
-    for (const layerDefinition of layerDefinitions) {
+    for (const layerDefinition of OSM.LAYER_DEFINITIONS) {
       if (layerDefinition.apiKeyId && !OSM[layerDefinition.apiKeyId]) continue;
 
       const layerOptions = {

app/assets/javascripts/osm.js.erb

@@ -1,5 +1,6 @@
 //= depend_on settings.yml
 //= depend_on settings.local.yml
+//= depend_on layers.yml
 //= depend_on key.yml
 //= require qs/dist/qs
 
@@ -30,6 +31,7 @@ OSM = {
   TRACESTRACK_KEY:         <%= Settings.tracestrack_key.to_json %>,
 <% end %>
 
+  LAYER_DEFINITIONS:       <%= YAML.load_file(Rails.root.join("config/layers.yml")).to_json %>,
   LAYERS_WITH_MAP_KEY:     <%= YAML.load_file(Rails.root.join("config/key.yml")).keys.to_json %>,
 
   MARKER_GREEN:            <%= image_path("marker-green.png").to_json %>,