- this.baseLayers.push(new L.OSM.Mapnik({
- attribution: copyright + " ♥ " + donate + ". " + terms,
- code: "M",
- keyid: "mapnik",
- name: I18n.t("javascripts.map.base.standard")
- }));
-
- this.baseLayers.push(new L.OSM.CyclOSM({
- attribution: copyright + ". " + cyclosm + ". " + terms,
- code: "Y",
- keyid: "cyclosm",
- name: I18n.t("javascripts.map.base.cyclosm")
- }));
-
- if (OSM.THUNDERFOREST_KEY) {
- this.baseLayers.push(new L.OSM.CycleMap({
- attribution: copyright + ". " + thunderforest + ". " + terms,
- apikey: OSM.THUNDERFOREST_KEY,
- code: "C",
- keyid: "cyclemap",
- name: I18n.t("javascripts.map.base.cycle_map")
- }));
-
- this.baseLayers.push(new L.OSM.TransportMap({
- attribution: copyright + ". " + thunderforest + ". " + terms,
- apikey: OSM.THUNDERFOREST_KEY,
- code: "T",
- keyid: "transportmap",
- name: I18n.t("javascripts.map.base.transport_map")
- }));
- }
-
- this.baseLayers.push(new L.OSM.OPNVKarte({
- attribution: copyright + ". " + memomaps + ". " + terms,
- code: "O",
- keyid: "opnvkarte",
- name: I18n.t("javascripts.map.base.opnvkarte")
- }));
+ for (const layerDefinition of OSM.LAYER_DEFINITIONS) {
+ if (layerDefinition.apiKeyId && !OSM[layerDefinition.apiKeyId]) continue;
+
+ let layerConstructor = L.OSM.TileLayer;
+ const layerOptions = {};
+
+ for (const [property, value] of Object.entries(layerDefinition)) {
+ if (property === "credit") {
+ layerOptions.attribution = makeAttribution(value);
+ } else if (property === "keyId") {
+ layerOptions.keyid = value;
+ } else if (property === "nameId") {
+ layerOptions.name = I18n.t(`javascripts.map.base.${value}`);
+ } else if (property === "apiKeyId") {
+ layerOptions.apikey = OSM[value];
+ } else if (property === "leafletOsmId") {
+ layerConstructor = L.OSM[value];
+ } else {
+ layerOptions[property] = value;
+ }
+ }