Enable some more eslint rules from iD rules

[rails.git] / app / assets / javascripts / leaflet.map.js

diff --git a/app/assets/javascripts/leaflet.map.js b/app/assets/javascripts/leaflet.map.js
index ba88e5904dca22cb3c30577ebcf16d25ba95688f..e87c6817d8002c7bdc8f4bcafc460a111dc21083 100644 (file)
--- a/app/assets/javascripts/leaflet.map.js
+++ b/app/assets/javascripts/leaflet.map.js
@@ -61,6 +61,12 @@ L.OSM.Map = L.Map.extend({
       code: "G",
       name: I18n.t("javascripts.map.base.gps")
     });
+
+    this.on("layeradd", function (event) {
+      if (this.baseLayers.indexOf(event.layer) >= 0) {
+        this.setMaxZoom(event.layer.options.maxZoom);
+      }
+    });
   },
 
   updateLayers: function(layerParam) {
@@ -81,20 +87,20 @@ L.OSM.Map = L.Map.extend({
 
   getLayersCode: function () {
     var layerConfig = '';
-    for (var i in this._layers) { // TODO: map.eachLayer
-      var layer = this._layers[i];
+    this.eachLayer(function (layer) {
       if (layer.options && layer.options.code) {
         layerConfig += layer.options.code;
       }
-    }
+    });
     return layerConfig;
   },
 
   getMapBaseLayerId: function () {
-    for (var i in this._layers) { // TODO: map.eachLayer
-      var layer = this._layers[i];
-      if (layer.options && layer.options.keyid) return layer.options.keyid;
-    }
+    var baseLayer;
+    this.eachLayer(function (layer) {
+      if (layer.options && layer.options.keyid) baseLayer = layer;
+    });
+    return baseLayer.keyid;
   },
 
   getUrl: function(marker) {