Remove add Layers button

lib/map.js

@@ -6,28 +6,6 @@ define(["map/clientlayer", "map/labelslayer",
                     zoomControl: false
                   }
 
-    var AddLayerButton = L.Control.extend({
-        options: {
-          position: "bottomright"
-        },
-
-        initialize: function (f, options) {
-          L.Util.setOptions(this, options)
-          this.f = f
-        },
-
-        onAdd: function () {
-          var button = L.DomUtil.create("button", "add-layer")
-          button.textContent = ""
-
-          L.DomEvent.disableClickPropagation(button)
-          L.DomEvent.addListener(button, "click", this.f, this)
-
-          this.button = button
-
-          return button
-        }
-    })
 
     var CoordsButton = L.Control.extend({
       options: {
@@ -167,7 +145,6 @@ define(["map/clientlayer", "map/labelslayer",
 
       var map, userLocation
       var layerControl
-      var customLayers = new Set()
       var baseLayers = {}
 
       var locateUserButton = new LocateButton(function (d) {
@@ -249,25 +226,6 @@ define(["map/clientlayer", "map/labelslayer",
         }
       }
 
-      function addLayer(layerName) {
-        if (layerName in baseLayers)
-          return
-
-        if (customLayers.has(layerName))
-          return
-
-        try {
-          var layer = L.tileLayer.provider(layerName)
-          layerControl.addBaseLayer(layer, layerName)
-          customLayers.add(layerName)
-
-          if (localStorageTest())
-            localStorage.setItem("map/customLayers", JSON.stringify(Array.from(customLayers)))
-        } catch (e) {
-          return
-        }
-      }
-
       var el = document.createElement("div")
       el.classList.add("map")
 
@@ -293,22 +251,9 @@ define(["map/clientlayer", "map/labelslayer",
       addButton(locateUserButton)
       addButton(showCoordsButton)
 
-      addButton(new AddLayerButton(function () {
-        /*eslint no-alert:0*/
-        var layerName = prompt("Leaflet Provider:")
-        addLayer(layerName)
-      }))
-
       layerControl = L.control.layers(baseLayers, [], {position: "bottomright"})
       layerControl.addTo(map)
 
-      if (localStorageTest()) {
-        var d = JSON.parse(localStorage.getItem("map/customLayers"))
-
-        if (d)
-          d.forEach(addLayer)
-      }
-
       var clientLayer = new ClientLayer({minZoom: 15})
       clientLayer.addTo(map)
       clientLayer.setZIndex(5)