diff --git a/network/base/views.py b/network/base/views.py
index 3ab48c9..c36bdea 100644
--- a/network/base/views.py
+++ b/network/base/views.py
@@ -29,7 +29,7 @@ from network.base.helpers import calculate_polar_data, resolve_overlaps
 class StationSerializer(serializers.ModelSerializer):
     class Meta:
         model = Station
-        fields = ('name', 'lat', 'lng')
+        fields = ('name', 'lat', 'lng', 'id')
 
 
 class StationAllView(viewsets.ReadOnlyModelViewSet):
diff --git a/network/settings.py b/network/settings.py
index c901df1..6fd2c19 100644
--- a/network/settings.py
+++ b/network/settings.py
@@ -262,6 +262,7 @@ CSP_DEFAULT_SRC = (
 CSP_SCRIPT_SRC = (
     "'self'",
     'https://*.google-analytics.com',
+    "'unsafe-eval'",
 )
 CSP_IMG_SRC = (
     "'self'",
@@ -269,11 +270,16 @@ CSP_IMG_SRC = (
     'https://*.mapbox.com',
     'https://*.satnogs.org',
     'https://*.google-analytics.com',
+    'data:',
+    'blob:',
 )
 CSP_STYLE_SRC = (
     "'self'",
     "'unsafe-inline'",
 )
+CSP_CHILD_SRC = (
+    'blob:',
+)
 
 # Database
 DATABASE_URL = getenv('DATABASE_URL', 'sqlite:///db.sqlite3')
diff --git a/network/static/css/app.css b/network/static/css/app.css
index 2128707..61a41ce 100644
--- a/network/static/css/app.css
+++ b/network/static/css/app.css
@@ -140,13 +140,13 @@ footer {
     position: absolute;
     top: 0;
     width: 100%;
-    height: 450px;
+    height: 100%;
 }
 
 #call2action {
-    margin-top: 240px;
-    height: 88px;
-    margin-bottom: 50px;
+    height: 80px;
+    margin-top: 70vh;
+	  margin-bottom: 10vh;
 }
 
 .img-gs-front {
diff --git a/network/static/img/pin.png b/network/static/img/pin.png
new file mode 100644
index 0000000..a11071b
Binary files /dev/null and b/network/static/img/pin.png differ
diff --git a/network/static/js/home.js b/network/static/js/home.js
index 98f86e6..e785ce9 100644
--- a/network/static/js/home.js
+++ b/network/static/js/home.js
@@ -1,4 +1,4 @@
-/*global L*/
+/*global mapboxgl*/
 
 $(document).ready(function() {
     'use strict';
@@ -9,36 +9,86 @@ $(document).ready(function() {
     $('.progress-bar-success').css('width', success_rate + '%');
     $('.progress-bar-danger').css('width', percentagerest + '%');
 
-    var mapboxid = $('div#map').data('mapboxid');
     var mapboxtoken = $('div#map').data('mapboxtoken');
     var stations = $('div#map').data('stations');
 
-    L.mapbox.accessToken = mapboxtoken;
-    L.mapbox.config.FORCE_HTTPS = true;
-    var map = L.mapbox.map('map', mapboxid, {
-        zoomControl: false
-    }).setView([40, 0], 3);
-    L.mapbox.featureLayer().addTo(map);
+    mapboxgl.accessToken = mapboxtoken;
 
-    $.ajax({
-        url: stations
-    }).done(function(data) {
-        data.forEach(function(m) {
-            L.mapbox.featureLayer({
-                type: 'Feature',
-                geometry: {
-                    type: 'Point',
-                    coordinates: [
-                        parseFloat(m.lng),
-                        parseFloat(m.lat)
-                    ]
-                },
-                properties: {
-                    title: m.name,
-                    'marker-size': 'large',
-                    'marker-color': '#666',
+    var map = new mapboxgl.Map({
+        container: 'map',
+        style: 'mapbox://styles/pierros/cj8kftshl4zll2slbelhkndwo',
+        zoom: 2,
+        minZoom: 2,
+        scrollZoom: false,
+        center: [10,29]
+    });
+
+    map.addControl(new mapboxgl.NavigationControl());
+
+    map.on('load', function () {
+
+        map.loadImage('/static/img/pin.png', function(error, image) {
+            map.addImage('pin', image);
+        });
+
+        var map_points = {
+            'id': 'points',
+            'type': 'symbol',
+            'source': {
+                'type': 'geojson',
+                'data': {
+                    'type': 'FeatureCollection',
+                    'features': []
                 }
-            }).addTo(map);
+            },
+            'layout': {
+                'icon-image': 'pin',
+                'icon-size': 0.4
+            }
+        };
+
+        $.ajax({
+            url: stations
+        }).done(function(data) {
+            data.forEach(function(m) {
+                map_points.source.data.features.push({
+                    'type': 'Feature',
+                    'geometry': {
+                        'type': 'Point',
+                        'coordinates': [
+                            parseFloat(m.lng),
+                            parseFloat(m.lat)]
+                    },
+                    'properties': {
+                        'description': '<a href="/stations/' + m.id + '">' + m.id + ' - ' + m.name + '</a>',
+                        'icon': 'circle'
+                    }
+                });
+            });
+
+            map.addLayer(map_points);
         });
     });
+
+    // Create a popup, but don't add it to the map yet.
+    var popup = new mapboxgl.Popup({
+        closeButton: false,
+        closeOnClick: false
+    });
+
+    map.on('mouseenter', 'points', function(e) {
+        // Change the cursor style as a UI indicator.
+        map.getCanvas().style.cursor = 'pointer';
+
+        // Populate the popup and set its coordinates
+        // based on the feature found.
+        popup.setLngLat(e.features[0].geometry.coordinates)
+            .setHTML(e.features[0].properties.description)
+            .addTo(map);
+    });
+
+    map.on('mouseleave', 'places', function() {
+        map.getCanvas().style.cursor = '';
+        popup.remove();
+    });
 });
diff --git a/network/static/js/station_view.js b/network/static/js/station_view.js
index c0cc9e4..6f61ed4 100644
--- a/network/static/js/station_view.js
+++ b/network/static/js/station_view.js
@@ -1,4 +1,4 @@
-/* global L, URI */
+/* global mapboxgl, URI */
 
 $(document).ready(function() {
     'use strict';
@@ -24,31 +24,57 @@ $(document).ready(function() {
     }
 
     // Init the map
-    var mapboxid = $('div#map-station').data('mapboxid');
     var mapboxtoken = $('div#map-station').data('mapboxtoken');
 
-    L.mapbox.accessToken = mapboxtoken;
-    L.mapbox.config.FORCE_HTTPS = true;
-    var map = L.mapbox.map('map-station', mapboxid,{
-        zoomControl: false
-    }).setView([station_info.lat, station_info.lng], 6);
+    mapboxgl.accessToken = mapboxtoken;
 
-    // Add a marker
-    L.mapbox.featureLayer({
-        type: 'Feature',
-        geometry: {
-            type: 'Point',
-            coordinates: [
-                parseFloat(station_info.lng),
-                parseFloat(station_info.lat)
-            ]
-        },
-        properties: {
-            title: station_info.name,
-            'marker-size': 'large',
-            'marker-color': '#666',
-        }
-    }).addTo(map);
+    var map = new mapboxgl.Map({
+        container: 'map-station',
+        style: 'mapbox://styles/pierros/cj8kftshl4zll2slbelhkndwo',
+        zoom: 2,
+        minZoom: 2,
+        scrollZoom: false,
+        center: [parseFloat(station_info.lng),parseFloat(station_info.lat)]
+    });
+
+    map.addControl(new mapboxgl.NavigationControl());
+
+    map.on('load', function () {
+
+        map.loadImage('/static/img/pin.png', function(error, image) {
+            map.addImage('pin', image);
+        });
+
+        var map_points = {
+            'id': 'points',
+            'type': 'symbol',
+            'source': {
+                'type': 'geojson',
+                'data': {
+                    'type': 'FeatureCollection',
+                    'features': [{
+                        'type': 'Feature',
+                        'geometry': {
+                            'type': 'Point',
+                            'coordinates': [
+                                parseFloat(station_info.lng),
+                                parseFloat(station_info.lat)]
+                        },
+                        'properties': {
+                            'description': '<a href="/stations/' + station_info.id + '">' + station_info.id + ' - ' + station_info.name + '</a>',
+                            'icon': 'circle'
+                        }
+                    }]
+                }
+            },
+            'layout': {
+                'icon-image': 'pin',
+                'icon-size': 0.4
+            }
+        };
+
+        map.addLayer(map_points);
+    });
 
     // Filters
     $('#antenna-filter').submit(function () {
diff --git a/network/static/lib/mapbox-gl/dist/mapbox-gl.css b/network/static/lib/mapbox-gl/dist/mapbox-gl.css
new file mode 100644
index 0000000..6837aba
--- /dev/null
+++ b/network/static/lib/mapbox-gl/dist/mapbox-gl.css
@@ -0,0 +1,428 @@
+.mapboxgl-map {
+    font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
+    overflow: hidden;
+    position: relative;
+    -webkit-tap-highlight-color: rgba(0,0,0,0);
+}
+
+.mapboxgl-canvas-container.mapboxgl-interactive,
+.mapboxgl-ctrl-nav-compass {
+    cursor: -webkit-grab;
+    cursor: -moz-grab;
+    cursor: grab;
+}
+.mapboxgl-canvas-container.mapboxgl-interactive:active,
+.mapboxgl-ctrl-nav-compass:active {
+    cursor: -webkit-grabbing;
+    cursor: -moz-grabbing;
+    cursor: grabbing;
+}
+
+.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate {
+    -ms-touch-action: pan-x pan-y;
+    touch-action: pan-x pan-y;
+}
+.mapboxgl-canvas-container.mapboxgl-touch-drag-pan {
+    -ms-touch-action: pinch-zoom;
+}
+.mapboxgl-canvas-container.mapboxgl-touch-zoom-rotate.mapboxgl-touch-drag-pan {
+    -ms-touch-action: none;
+    touch-action: none;
+}
+.mapboxgl-ctrl-top-left,
+.mapboxgl-ctrl-top-right,
+.mapboxgl-ctrl-bottom-left,
+.mapboxgl-ctrl-bottom-right  { position:absolute; pointer-events:none; z-index:2; }
+.mapboxgl-ctrl-top-left      { top:0; left:0; }
+.mapboxgl-ctrl-top-right     { top:0; right:0; }
+.mapboxgl-ctrl-bottom-left   { bottom:0; left:0; }
+.mapboxgl-ctrl-bottom-right  { right:0; bottom:0; }
+
+.mapboxgl-ctrl { clear:both; pointer-events:auto }
+.mapboxgl-ctrl-top-left .mapboxgl-ctrl { margin:10px 0 0 10px; float:left; }
+.mapboxgl-ctrl-top-right .mapboxgl-ctrl{ margin:10px 10px 0 0; float:right; }
+.mapboxgl-ctrl-bottom-left .mapboxgl-ctrl { margin:0 0 10px 10px; float:left; }
+.mapboxgl-ctrl-bottom-right .mapboxgl-ctrl { margin:0 10px 10px 0; float:right; }
+
+.mapboxgl-ctrl-group {
+    border-radius: 4px;
+    -moz-box-shadow: 0px 0px 2px rgba(0,0,0,0.1);
+    -webkit-box-shadow: 0px 0px 2px rgba(0,0,0,0.1);
+    box-shadow: 0px 0px 0px 2px rgba(0,0,0,0.1);
+    overflow: hidden;
+    background: #fff;
+}
+.mapboxgl-ctrl-group > button {
+    width: 30px;
+    height: 30px;
+    display: block;
+    padding: 0;
+    outline: none;
+    border: none;
+    border-bottom: 1px solid #ddd;
+    box-sizing: border-box;
+    background-color: rgba(0,0,0,0);
+    cursor: pointer;
+}
+/* https://bugzilla.mozilla.org/show_bug.cgi?id=140562 */
+.mapboxgl-ctrl > button::-moz-focus-inner {
+    border: 0;
+    padding: 0;
+}
+.mapboxgl-ctrl > button:last-child {
+    border-bottom: 0;
+}
+.mapboxgl-ctrl > button:hover {
+    background-color: rgba(0,0,0,0.05);
+}
+.mapboxgl-ctrl-icon,
+.mapboxgl-ctrl-icon > .mapboxgl-ctrl-compass-arrow {
+    speak: none;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+}
+.mapboxgl-ctrl-icon {
+    padding: 5px;
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-zoom-out {
+    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0A%20%20%3Cpath%20style%3D%27fill%3A%23333333%3B%27%20d%3D%27m%207%2C9%20c%20-0.554%2C0%20-1%2C0.446%20-1%2C1%200%2C0.554%200.446%2C1%201%2C1%20l%206%2C0%20c%200.554%2C0%201%2C-0.446%201%2C-1%200%2C-0.554%20-0.446%2C-1%20-1%2C-1%20z%27%20%2F%3E%0A%3C%2Fsvg%3E%0A");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-zoom-in {
+    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0A%20%20%3Cpath%20style%3D%27fill%3A%23333333%3B%27%20d%3D%27M%2010%206%20C%209.446%206%209%206.4459904%209%207%20L%209%209%20L%207%209%20C%206.446%209%206%209.446%206%2010%20C%206%2010.554%206.446%2011%207%2011%20L%209%2011%20L%209%2013%20C%209%2013.55401%209.446%2014%2010%2014%20C%2010.554%2014%2011%2013.55401%2011%2013%20L%2011%2011%20L%2013%2011%20C%2013.554%2011%2014%2010.554%2014%2010%20C%2014%209.446%2013.554%209%2013%209%20L%2011%209%20L%2011%207%20C%2011%206.4459904%2010.554%206%2010%206%20z%27%20%2F%3E%0A%3C%2Fsvg%3E%0A");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%20%20%3Cpath%20style%3D%27fill%3A%23333%3B%27%20d%3D%27M10%204C9%204%209%205%209%205L9%205.1A5%205%200%200%200%205.1%209L5%209C5%209%204%209%204%2010%204%2011%205%2011%205%2011L5.1%2011A5%205%200%200%200%209%2014.9L9%2015C9%2015%209%2016%2010%2016%2011%2016%2011%2015%2011%2015L11%2014.9A5%205%200%200%200%2014.9%2011L15%2011C15%2011%2016%2011%2016%2010%2016%209%2015%209%2015%209L14.9%209A5%205%200%200%200%2011%205.1L11%205C11%205%2011%204%2010%204zM10%206.5A3.5%203.5%200%200%201%2013.5%2010%203.5%203.5%200%200%201%2010%2013.5%203.5%203.5%200%200%201%206.5%2010%203.5%203.5%200%200%201%2010%206.5zM10%208.3A1.8%201.8%200%200%200%208.3%2010%201.8%201.8%200%200%200%2010%2011.8%201.8%201.8%200%200%200%2011.8%2010%201.8%201.8%200%200%200%2010%208.3z%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate:disabled {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%20%20%3Cpath%20style%3D%27fill%3A%23aaa%3B%27%20d%3D%27M10%204C9%204%209%205%209%205L9%205.1A5%205%200%200%200%205.1%209L5%209C5%209%204%209%204%2010%204%2011%205%2011%205%2011L5.1%2011A5%205%200%200%200%209%2014.9L9%2015C9%2015%209%2016%2010%2016%2011%2016%2011%2015%2011%2015L11%2014.9A5%205%200%200%200%2014.9%2011L15%2011C15%2011%2016%2011%2016%2010%2016%209%2015%209%2015%209L14.9%209A5%205%200%200%200%2011%205.1L11%205C11%205%2011%204%2010%204zM10%206.5A3.5%203.5%200%200%201%2013.5%2010%203.5%203.5%200%200%201%2010%2013.5%203.5%203.5%200%200%201%206.5%2010%203.5%203.5%200%200%201%2010%206.5zM10%208.3A1.8%201.8%200%200%200%208.3%2010%201.8%201.8%200%200%200%2010%2011.8%201.8%201.8%200%200%200%2011.8%2010%201.8%201.8%200%200%200%2010%208.3z%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-active {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%20%20%3Cpath%20style%3D%27fill%3A%2333b5e5%3B%27%20d%3D%27M10%204C9%204%209%205%209%205L9%205.1A5%205%200%200%200%205.1%209L5%209C5%209%204%209%204%2010%204%2011%205%2011%205%2011L5.1%2011A5%205%200%200%200%209%2014.9L9%2015C9%2015%209%2016%2010%2016%2011%2016%2011%2015%2011%2015L11%2014.9A5%205%200%200%200%2014.9%2011L15%2011C15%2011%2016%2011%2016%2010%2016%209%2015%209%2015%209L14.9%209A5%205%200%200%200%2011%205.1L11%205C11%205%2011%204%2010%204zM10%206.5A3.5%203.5%200%200%201%2013.5%2010%203.5%203.5%200%200%201%2010%2013.5%203.5%203.5%200%200%201%206.5%2010%203.5%203.5%200%200%201%2010%206.5zM10%208.3A1.8%201.8%200%200%200%208.3%2010%201.8%201.8%200%200%200%2010%2011.8%201.8%201.8%200%200%200%2011.8%2010%201.8%201.8%200%200%200%2010%208.3z%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-active-error {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%20%20%3Cpath%20style%3D%27fill%3A%23e58978%3B%27%20d%3D%27M10%204C9%204%209%205%209%205L9%205.1A5%205%200%200%200%205.1%209L5%209C5%209%204%209%204%2010%204%2011%205%2011%205%2011L5.1%2011A5%205%200%200%200%209%2014.9L9%2015C9%2015%209%2016%2010%2016%2011%2016%2011%2015%2011%2015L11%2014.9A5%205%200%200%200%2014.9%2011L15%2011C15%2011%2016%2011%2016%2010%2016%209%2015%209%2015%209L14.9%209A5%205%200%200%200%2011%205.1L11%205C11%205%2011%204%2010%204zM10%206.5A3.5%203.5%200%200%201%2013.5%2010%203.5%203.5%200%200%201%2010%2013.5%203.5%203.5%200%200%201%206.5%2010%203.5%203.5%200%200%201%2010%206.5zM10%208.3A1.8%201.8%200%200%200%208.3%2010%201.8%201.8%200%200%200%2010%2011.8%201.8%201.8%200%200%200%2011.8%2010%201.8%201.8%200%200%200%2010%208.3z%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0A%20%20%3Cpath%20style%3D%27fill%3A%2333b5e5%3B%27%20d%3D%27M%2010%2C4%20C%209%2C4%209%2C5%209%2C5%20L%209%2C5.1%20C%207.0357113%2C5.5006048%205.5006048%2C7.0357113%205.1%2C9%20L%205%2C9%20c%200%2C0%20-1%2C0%20-1%2C1%200%2C1%201%2C1%201%2C1%20l%200.1%2C0%20c%200.4006048%2C1.964289%201.9357113%2C3.499395%203.9%2C3.9%20L%209%2C15%20c%200%2C0%200%2C1%201%2C1%201%2C0%201%2C-1%201%2C-1%20l%200%2C-0.1%20c%201.964289%2C-0.400605%203.499395%2C-1.935711%203.9%2C-3.9%20l%200.1%2C0%20c%200%2C0%201%2C0%201%2C-1%20C%2016%2C9%2015%2C9%2015%2C9%20L%2014.9%2C9%20C%2014.499395%2C7.0357113%2012.964289%2C5.5006048%2011%2C5.1%20L%2011%2C5%20c%200%2C0%200%2C-1%20-1%2C-1%20z%20m%200%2C2.5%20c%201.932997%2C0%203.5%2C1.5670034%203.5%2C3.5%200%2C1.932997%20-1.567003%2C3.5%20-3.5%2C3.5%20C%208.0670034%2C13.5%206.5%2C11.932997%206.5%2C10%206.5%2C8.0670034%208.0670034%2C6.5%2010%2C6.5%20Z%27%20%2F%3E%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-background-error {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0A%20%20%3Cpath%20style%3D%27fill%3A%23e54e33%3B%27%20d%3D%27M%2010%2C4%20C%209%2C4%209%2C5%209%2C5%20L%209%2C5.1%20C%207.0357113%2C5.5006048%205.5006048%2C7.0357113%205.1%2C9%20L%205%2C9%20c%200%2C0%20-1%2C0%20-1%2C1%200%2C1%201%2C1%201%2C1%20l%200.1%2C0%20c%200.4006048%2C1.964289%201.9357113%2C3.499395%203.9%2C3.9%20L%209%2C15%20c%200%2C0%200%2C1%201%2C1%201%2C0%201%2C-1%201%2C-1%20l%200%2C-0.1%20c%201.964289%2C-0.400605%203.499395%2C-1.935711%203.9%2C-3.9%20l%200.1%2C0%20c%200%2C0%201%2C0%201%2C-1%20C%2016%2C9%2015%2C9%2015%2C9%20L%2014.9%2C9%20C%2014.499395%2C7.0357113%2012.964289%2C5.5006048%2011%2C5.1%20L%2011%2C5%20c%200%2C0%200%2C-1%20-1%2C-1%20z%20m%200%2C2.5%20c%201.932997%2C0%203.5%2C1.5670034%203.5%2C3.5%200%2C1.932997%20-1.567003%2C3.5%20-3.5%2C3.5%20C%208.0670034%2C13.5%206.5%2C11.932997%206.5%2C10%206.5%2C8.0670034%208.0670034%2C6.5%2010%2C6.5%20Z%27%20%2F%3E%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate.mapboxgl-ctrl-geolocate-waiting {
+    -webkit-animation: mapboxgl-spin 2s infinite linear;
+    -moz-animation: mapboxgl-spin 2s infinite linear;
+    -o-animation: mapboxgl-spin 2s infinite linear;
+    -ms-animation: mapboxgl-spin 2s infinite linear;
+    animation: mapboxgl-spin 2s infinite linear;
+}
+
+@-webkit-keyframes mapboxgl-spin {
+    0% { -webkit-transform: rotate(0deg); }
+    100% { -webkit-transform: rotate(360deg); }
+}
+@-moz-keyframes mapboxgl-spin {
+    0% { -moz-transform: rotate(0deg); }
+    100% { -moz-transform: rotate(360deg); }
+}
+@-o-keyframes mapboxgl-spin {
+    0% { -o-transform: rotate(0deg); }
+    100% { -o-transform: rotate(360deg); }
+}
+@-ms-keyframes mapboxgl-spin {
+    0% { -ms-transform: rotate(0deg); }
+    100% { -ms-transform: rotate(360deg); }
+}
+@keyframes mapboxgl-spin {
+    0% { transform: rotate(0deg); }
+    100% { transform: rotate(360deg); }
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-fullscreen  {
+    background-image: url("data:image/svg+xml;base64,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");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-shrink  {
+    background-image: url("data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0iVVRGLTgiIHN0YW5kYWxvbmU9Im5vIj8+CjwhLS0gR2VuZXJhdG9yOiBBZG9iZSBJbGx1c3RyYXRvciAxOS4wLjEsIFNWRyBFeHBvcnQgUGx1Zy1JbiAuIFNWRyBWZXJzaW9uOiA2LjAwIEJ1aWxkIDApICAtLT4KCjxzdmcKICAgeG1sbnM6ZGM9Imh0dHA6Ly9wdXJsLm9yZy9kYy9lbGVtZW50cy8xLjEvIgogICB4bWxuczpjYz0iaHR0cDovL2NyZWF0aXZlY29tbW9ucy5vcmcvbnMjIgogICB4bWxuczpyZGY9Imh0dHA6Ly93d3cudzMub3JnLzE5OTkvMDIvMjItcmRmLXN5bnRheC1ucyMiCiAgIHhtbG5zOnN2Zz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciCiAgIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIKICAgeG1sbnM6c29kaXBvZGk9Imh0dHA6Ly9zb2RpcG9kaS5zb3VyY2Vmb3JnZS5uZXQvRFREL3NvZGlwb2RpLTAuZHRkIgogICB4bWxuczppbmtzY2FwZT0iaHR0cDovL3d3dy5pbmtzY2FwZS5vcmcvbmFtZXNwYWNlcy9pbmtzY2FwZSIKICAgdmVyc2lvbj0iMS4xIgogICBpZD0iTGF5ZXJfMSIKICAgeD0iMHB4IgogICB5PSIwcHgiCiAgIHZpZXdCb3g9IjAgMCAyMCAyMCIKICAgc3R5bGU9ImVuYWJsZS1iYWNrZ3JvdW5kOm5ldyAwIDAgMjAgMjA7IgogICB4bWw6c3BhY2U9InByZXNlcnZlIgogICBpbmtzY2FwZTp2ZXJzaW9uPSIwLjkxIHIxMzcyNSIKICAgc29kaXBvZGk6ZG9jbmFtZT0ic2hyaW5rLnN2ZyI+PG1ldGFkYXRhCiAgICAgaWQ9Im1ldGFkYXRhMTkiPjxyZGY6UkRGPjxjYzpXb3JrCiAgICAgICAgIHJkZjphYm91dD0iIj48ZGM6Zm9ybWF0PmltYWdlL3N2Zyt4bWw8L2RjOmZvcm1hdD48ZGM6dHlwZQogICAgICAgICAgIHJkZjpyZXNvdXJjZT0iaHR0cDovL3B1cmwub3JnL2RjL2RjbWl0eXBlL1N0aWxsSW1hZ2UiIC8+PGRjOnRpdGxlPjwvZGM6dGl0bGU+PC9jYzpXb3JrPjwvcmRmOlJERj48L21ldGFkYXRhPjxkZWZzCiAgICAgaWQ9ImRlZnMxNyIgLz48c29kaXBvZGk6bmFtZWR2aWV3CiAgICAgcGFnZWNvbG9yPSIjZmZmZmZmIgogICAgIGJvcmRlcmNvbG9yPSIjNjY2NjY2IgogICAgIGJvcmRlcm9wYWNpdHk9IjEiCiAgICAgb2JqZWN0dG9sZXJhbmNlPSIxMCIKICAgICBncmlkdG9sZXJhbmNlPSIxMCIKICAgICBndWlkZXRvbGVyYW5jZT0iMTAiCiAgICAgaW5rc2NhcGU6cGFnZW9wYWNpdHk9IjAiCiAgICAgaW5rc2NhcGU6cGFnZXNoYWRvdz0iMiIKICAgICBpbmtzY2FwZTp3aW5kb3ctd2lkdGg9IjIwMjEiCiAgICAgaW5rc2NhcGU6d2luZG93LWhlaWdodD0iOTA4IgogICAgIGlkPSJuYW1lZHZpZXcxNSIKICAgICBzaG93Z3JpZD0iZmFsc2UiCiAgICAgaW5rc2NhcGU6em9vbT0iMSIKICAgICBpbmtzY2FwZTpjeD0iNC45NTAxMDgyIgogICAgIGlua3NjYXBlOmN5PSIxMC44NTQ3NDciCiAgICAgaW5rc2NhcGU6d2luZG93LXg9IjAiCiAgICAgaW5rc2NhcGU6d2luZG93LXk9IjAiCiAgICAgaW5rc2NhcGU6d2luZG93LW1heGltaXplZD0iMCIKICAgICBpbmtzY2FwZTpjdXJyZW50LWxheWVyPSJMYXllcl8xIgogICAgIGlua3NjYXBlOnNuYXAtYmJveD0idHJ1ZSIKICAgICBpbmtzY2FwZTpiYm94LXBhdGhzPSJ0cnVlIgogICAgIGlua3NjYXBlOnNuYXAtYmJveC1lZGdlLW1pZHBvaW50cz0idHJ1ZSIKICAgICBpbmtzY2FwZTpiYm94LW5vZGVzPSJ0cnVlIgogICAgIGlua3NjYXBlOnNuYXAtYmJveC1taWRwb2ludHM9InRydWUiCiAgICAgaW5rc2NhcGU6b2JqZWN0LXBhdGhzPSJ0cnVlIgogICAgIGlua3NjYXBlOm9iamVjdC1ub2Rlcz0idHJ1ZSI+PGlua3NjYXBlOmdyaWQKICAgICAgIHR5cGU9Inh5Z3JpZCIKICAgICAgIGlkPSJncmlkNDE0NyIgLz48L3NvZGlwb2RpOm5hbWVkdmlldz48cGF0aAogICAgIHN0eWxlPSJmaWxsOiMwMDAwMDAiCiAgICAgZD0iTSA0LjI0MjE4NzUgMy40OTIxODc1IEEgMC43NTAwNzUgMC43NTAwNzUgMCAwIDAgMy43MTg3NSA0Ljc4MTI1IEwgNS45NjQ4NDM4IDcuMDI3MzQzOCBMIDQgOC41IEwgNCA5IEwgOCA5IEMgOC41MDAwMDEgOC45OTk5OTg4IDkgOC40OTk5OTkyIDkgOCBMIDkgNCBMIDguNSA0IEwgNy4wMTc1NzgxIDUuOTU1MDc4MSBMIDQuNzgxMjUgMy43MTg3NSBBIDAuNzUwMDc1IDAuNzUwMDc1IDAgMCAwIDQuMjQyMTg3NSAzLjQ5MjE4NzUgeiBNIDE1LjczNDM3NSAzLjQ5MjE4NzUgQSAwLjc1MDA3NSAwLjc1MDA3NSAwIDAgMCAxNS4yMTg3NSAzLjcxODc1IEwgMTIuOTg0Mzc1IDUuOTUzMTI1IEwgMTEuNSA0IEwgMTEgNCBMIDExIDggQyAxMSA4LjQ5OTk5OTIgMTEuNDk5OTk5IDguOTk5OTk4OCAxMiA5IEwgMTYgOSBMIDE2IDguNSBMIDE0LjAzNTE1NiA3LjAyNzM0MzggTCAxNi4yODEyNSA0Ljc4MTI1IEEgMC43NTAwNzUgMC43NTAwNzUgMCAwIDAgMTUuNzM0Mzc1IDMuNDkyMTg3NSB6IE0gNCAxMSBMIDQgMTEuNSBMIDUuOTY0ODQzOCAxMi45NzI2NTYgTCAzLjcxODc1IDE1LjIxODc1IEEgMC43NTEzMDA5NiAwLjc1MTMwMDk2IDAgMSAwIDQuNzgxMjUgMTYuMjgxMjUgTCA3LjAyNzM0MzggMTQuMDM1MTU2IEwgOC41IDE2IEwgOSAxNiBMIDkgMTIgQyA5IDExLjUwMDAwMSA4LjUwMDAwMSAxMS4wMDAwMDEgOCAxMSBMIDQgMTEgeiBNIDEyIDExIEMgMTEuNDk5OTk5IDExLjAwMDAwMSAxMSAxMS41MDAwMDEgMTEgMTIgTCAxMSAxNiBMIDExLjUgMTYgTCAxMi45NzI2NTYgMTQuMDM1MTU2IEwgMTUuMjE4NzUgMTYuMjgxMjUgQSAwLjc1MTMwMDk2IDAuNzUxMzAwOTYgMCAxIDAgMTYuMjgxMjUgMTUuMjE4NzUgTCAxNC4wMzUxNTYgMTIuOTcyNjU2IEwgMTYgMTEuNSBMIDE2IDExIEwgMTIgMTEgeiAiCiAgICAgaWQ9InBhdGg3IiAvPjwvc3ZnPg==");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-compass > .mapboxgl-ctrl-compass-arrow {
+    width: 20px;
+    height: 20px;
+    margin: 5px;
+    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%0A%09%3Cpolygon%20fill%3D%27%23333333%27%20points%3D%276%2C9%2010%2C1%2014%2C9%27%2F%3E%0A%09%3Cpolygon%20fill%3D%27%23CCCCCC%27%20points%3D%276%2C11%2010%2C19%2014%2C11%20%27%2F%3E%0A%3C%2Fsvg%3E");
+    background-repeat: no-repeat;
+    display: inline-block;
+}
+
+a.mapboxgl-ctrl-logo {
+    width: 85px;
+    height: 21px;
+    margin: 0 0 -3px -3px;
+    display: block;
+    background-repeat: no-repeat;
+    cursor: pointer;
+    background-image: url(data:image/svg+xml;base64,<?xml version="1.0" encoding="utf-8"?><svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"   viewBox="0 0 84.49 21" style="enable-background:new 0 0 84.49 21;" xml:space="preserve"><g>  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M83.25,14.26c0,0.12-0.09,0.21-0.21,0.21h-1.61c-0.13,0-0.24-0.06-0.3-0.17l-1.44-2.39l-1.44,2.39    c-0.06,0.11-0.18,0.17-0.3,0.17h-1.61c-0.04,0-0.08-0.01-0.12-0.03c-0.09-0.06-0.13-0.19-0.06-0.28l0,0l2.43-3.68L76.2,6.84    c-0.02-0.03-0.03-0.07-0.03-0.12c0-0.12,0.09-0.21,0.21-0.21h1.61c0.13,0,0.24,0.06,0.3,0.17l1.41,2.36l1.4-2.35    c0.06-0.11,0.18-0.17,0.3-0.17H83c0.04,0,0.08,0.01,0.12,0.03c0.09,0.06,0.13,0.19,0.06,0.28l0,0l-2.37,3.63l2.43,3.67    C83.24,14.18,83.25,14.22,83.25,14.26z"/>  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M66.24,9.59c-0.39-1.88-1.96-3.28-3.84-3.28c-1.03,0-2.03,0.42-2.73,1.18V3.51c0-0.13-0.1-0.23-0.23-0.23h-1.4    c-0.13,0-0.23,0.11-0.23,0.23v10.72c0,0.13,0.1,0.23,0.23,0.23h1.4c0.13,0,0.23-0.11,0.23-0.23V13.5c0.71,0.75,1.7,1.18,2.73,1.18    c1.88,0,3.45-1.41,3.84-3.29C66.37,10.79,66.37,10.18,66.24,9.59L66.24,9.59z M62.08,13c-1.32,0-2.39-1.11-2.41-2.48v-0.06    c0.02-1.38,1.09-2.48,2.41-2.48s2.42,1.12,2.42,2.51S63.41,13,62.08,13z"/>  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M71.67,6.32c-1.98-0.01-3.72,1.35-4.16,3.29c-0.13,0.59-0.13,1.19,0,1.77c0.44,1.94,2.17,3.32,4.17,3.3    c2.35,0,4.26-1.87,4.26-4.19S74.04,6.32,71.67,6.32z M71.65,13.01c-1.33,0-2.42-1.12-2.42-2.51s1.08-2.52,2.42-2.52    c1.33,0,2.42,1.12,2.42,2.51S72.99,13,71.65,13.01L71.65,13.01z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M62.08,7.98c-1.32,0-2.39,1.11-2.41,2.48v0.06C59.68,11.9,60.75,13,62.08,13s2.42-1.12,2.42-2.51    S63.41,7.98,62.08,7.98z M62.08,11.76c-0.63,0-1.14-0.56-1.17-1.25v-0.04c0.01-0.69,0.54-1.25,1.17-1.25    c0.63,0,1.17,0.57,1.17,1.27C63.24,11.2,62.73,11.76,62.08,11.76z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M71.65,7.98c-1.33,0-2.42,1.12-2.42,2.51S70.32,13,71.65,13s2.42-1.12,2.42-2.51S72.99,7.98,71.65,7.98z     M71.65,11.76c-0.64,0-1.17-0.57-1.17-1.27c0-0.7,0.53-1.26,1.17-1.26s1.17,0.57,1.17,1.27C72.82,11.21,72.29,11.76,71.65,11.76z"    />  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M45.74,6.53h-1.4c-0.13,0-0.23,0.11-0.23,0.23v0.73c-0.71-0.75-1.7-1.18-2.73-1.18    c-2.17,0-3.94,1.87-3.94,4.19s1.77,4.19,3.94,4.19c1.04,0,2.03-0.43,2.73-1.19v0.73c0,0.13,0.1,0.23,0.23,0.23h1.4    c0.13,0,0.23-0.11,0.23-0.23V6.74c0-0.12-0.09-0.22-0.22-0.22C45.75,6.53,45.75,6.53,45.74,6.53z M44.12,10.53    C44.11,11.9,43.03,13,41.71,13s-2.42-1.12-2.42-2.51s1.08-2.52,2.4-2.52c1.33,0,2.39,1.11,2.41,2.48L44.12,10.53z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M41.71,7.98c-1.33,0-2.42,1.12-2.42,2.51S40.37,13,41.71,13s2.39-1.11,2.41-2.48v-0.06    C44.1,9.09,43.03,7.98,41.71,7.98z M40.55,10.49c0-0.7,0.52-1.27,1.17-1.27c0.64,0,1.14,0.56,1.17,1.25v0.04    c-0.01,0.68-0.53,1.24-1.17,1.24C41.08,11.75,40.55,11.19,40.55,10.49z"/>  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M52.41,6.32c-1.03,0-2.03,0.42-2.73,1.18V6.75c0-0.13-0.1-0.23-0.23-0.23h-1.4c-0.13,0-0.23,0.11-0.23,0.23    v10.72c0,0.13,0.1,0.23,0.23,0.23h1.4c0.13,0,0.23-0.1,0.23-0.23V13.5c0.71,0.75,1.7,1.18,2.74,1.18c2.17,0,3.94-1.87,3.94-4.19    S54.58,6.32,52.41,6.32z M52.08,13.01c-1.32,0-2.39-1.11-2.42-2.48v-0.07c0.02-1.38,1.09-2.49,2.4-2.49c1.32,0,2.41,1.12,2.41,2.51    S53.4,13,52.08,13.01L52.08,13.01z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M52.08,7.98c-1.32,0-2.39,1.11-2.42,2.48v0.06c0.03,1.38,1.1,2.48,2.42,2.48s2.41-1.12,2.41-2.51    S53.4,7.98,52.08,7.98z M52.08,11.76c-0.63,0-1.14-0.56-1.17-1.25v-0.04c0.01-0.69,0.54-1.25,1.17-1.25c0.63,0,1.17,0.58,1.17,1.27    S52.72,11.76,52.08,11.76z"/>  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M36.08,14.24c0,0.13-0.1,0.23-0.23,0.23h-1.41c-0.13,0-0.23-0.11-0.23-0.23V9.68c0-0.98-0.74-1.71-1.62-1.71    c-0.8,0-1.46,0.7-1.59,1.62l0.01,4.66c0,0.13-0.11,0.23-0.23,0.23h-1.41c-0.13,0-0.23-0.11-0.23-0.23V9.68    c0-0.98-0.74-1.71-1.62-1.71c-0.85,0-1.54,0.79-1.6,1.8v4.48c0,0.13-0.1,0.23-0.23,0.23h-1.4c-0.13,0-0.23-0.11-0.23-0.23V6.74    c0.01-0.13,0.1-0.22,0.23-0.22h1.4c0.13,0,0.22,0.11,0.23,0.22V7.4c0.5-0.68,1.3-1.09,2.16-1.1h0.03c1.09,0,2.09,0.6,2.6,1.55    c0.45-0.95,1.4-1.55,2.44-1.56c1.62,0,2.93,1.25,2.9,2.78L36.08,14.24z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M84.34,13.59l-0.07-0.13l-1.96-2.99l1.94-2.95c0.44-0.67,0.26-1.56-0.41-2.02c-0.02,0-0.03,0-0.04-0.01    c-0.23-0.15-0.5-0.22-0.78-0.22h-1.61c-0.56,0-1.08,0.29-1.37,0.78L79.72,6.6l-0.34-0.56C79.09,5.56,78.57,5.27,78,5.27h-1.6    c-0.6,0-1.13,0.37-1.35,0.92c-2.19-1.66-5.28-1.47-7.26,0.45c-0.35,0.34-0.65,0.72-0.89,1.14c-0.9-1.62-2.58-2.72-4.5-2.72    c-0.5,0-1.01,0.07-1.48,0.23V3.51c0-0.82-0.66-1.48-1.47-1.48h-1.4c-0.81,0-1.47,0.66-1.47,1.47v3.75    c-0.95-1.36-2.5-2.18-4.17-2.19c-0.74,0-1.46,0.16-2.12,0.47c-0.24-0.17-0.54-0.26-0.84-0.26h-1.4c-0.45,0-0.87,0.21-1.15,0.56    c-0.02-0.03-0.04-0.05-0.07-0.08c-0.28-0.3-0.68-0.47-1.09-0.47h-1.39c-0.3,0-0.6,0.09-0.84,0.26c-0.67-0.3-1.39-0.46-2.12-0.46    c-1.83,0-3.43,1-4.37,2.5c-0.2-0.46-0.48-0.89-0.83-1.25c-0.8-0.81-1.89-1.25-3.02-1.25h-0.01c-0.89,0.01-1.75,0.33-2.46,0.88    c-0.74-0.57-1.64-0.88-2.57-0.88H28.1c-0.29,0-0.58,0.03-0.86,0.11c-0.28,0.06-0.56,0.16-0.82,0.28c-0.21-0.12-0.45-0.18-0.7-0.18    h-1.4c-0.82,0-1.47,0.66-1.47,1.47v7.5c0,0.82,0.66,1.47,1.47,1.47h1.4c0.82,0,1.48-0.66,1.48-1.48l0,0V9.79    c0.03-0.36,0.23-0.59,0.36-0.59c0.18,0,0.38,0.18,0.38,0.47v4.57c0,0.82,0.66,1.47,1.47,1.47h1.41c0.82,0,1.47-0.66,1.47-1.47    l-0.01-4.57c0.06-0.32,0.25-0.47,0.35-0.47c0.18,0,0.38,0.18,0.38,0.47v4.57c0,0.82,0.66,1.47,1.47,1.47h1.41    c0.82,0,1.47-0.66,1.47-1.47v-0.38c0.96,1.29,2.46,2.06,4.06,2.06c0.74,0,1.46-0.16,2.12-0.47c0.24,0.17,0.54,0.26,0.84,0.26h1.39    c0.3,0,0.6-0.09,0.84-0.26v2.01c0,0.82,0.66,1.47,1.47,1.47h1.4c0.82,0,1.47-0.66,1.47-1.47v-1.77c0.48,0.15,0.99,0.23,1.49,0.22    c1.7,0,3.22-0.87,4.17-2.2v0.52c0,0.82,0.66,1.47,1.47,1.47h1.4c0.3,0,0.6-0.09,0.84-0.26c0.66,0.31,1.39,0.47,2.12,0.47    c1.92,0,3.6-1.1,4.49-2.73c1.54,2.65,4.95,3.53,7.58,1.98c0.18-0.11,0.36-0.22,0.53-0.36c0.22,0.55,0.76,0.91,1.35,0.9H78    c0.56,0,1.08-0.29,1.37-0.78l0.37-0.61l0.37,0.61c0.29,0.48,0.81,0.78,1.38,0.78h1.6c0.81,0,1.46-0.66,1.45-1.46    C84.49,14.02,84.44,13.8,84.34,13.59L84.34,13.59z M35.86,14.47h-1.41c-0.13,0-0.23-0.11-0.23-0.23V9.68    c0-0.98-0.74-1.71-1.62-1.71c-0.8,0-1.46,0.7-1.59,1.62l0.01,4.66c0,0.13-0.1,0.23-0.23,0.23h-1.41c-0.13,0-0.23-0.11-0.23-0.23    V9.68c0-0.98-0.74-1.71-1.62-1.71c-0.85,0-1.54,0.79-1.6,1.8v4.48c0,0.13-0.1,0.23-0.23,0.23h-1.4c-0.13,0-0.23-0.11-0.23-0.23    V6.74c0.01-0.13,0.11-0.22,0.23-0.22h1.4c0.13,0,0.22,0.11,0.23,0.22V7.4c0.5-0.68,1.3-1.09,2.16-1.1h0.03    c1.09,0,2.09,0.6,2.6,1.55c0.45-0.95,1.4-1.55,2.44-1.56c1.62,0,2.93,1.25,2.9,2.78l0.01,5.16C36.09,14.36,35.98,14.46,35.86,14.47    L35.86,14.47z M45.97,14.24c0,0.13-0.1,0.23-0.23,0.23h-1.4c-0.13,0-0.23-0.11-0.23-0.23V13.5c-0.7,0.76-1.69,1.18-2.72,1.18    c-2.17,0-3.94-1.87-3.94-4.19s1.77-4.19,3.94-4.19c1.03,0,2.02,0.43,2.73,1.18V6.74c0-0.13,0.1-0.23,0.23-0.23h1.4    c0.12-0.01,0.22,0.08,0.23,0.21c0,0.01,0,0.01,0,0.02v7.51h-0.01V14.24z M52.41,14.67c-1.03,0-2.02-0.43-2.73-1.18v3.97    c0,0.13-0.1,0.23-0.23,0.23h-1.4c-0.13,0-0.23-0.1-0.23-0.23V6.75c0-0.13,0.1-0.22,0.23-0.22h1.4c0.13,0,0.23,0.11,0.23,0.23v0.73    c0.71-0.76,1.7-1.18,2.73-1.18c2.17,0,3.94,1.86,3.94,4.18S54.58,14.67,52.41,14.67z M66.24,11.39c-0.39,1.87-1.96,3.29-3.84,3.29    c-1.03,0-2.02-0.43-2.73-1.18v0.73c0,0.13-0.1,0.23-0.23,0.23h-1.4c-0.13,0-0.23-0.11-0.23-0.23V3.51c0-0.13,0.1-0.23,0.23-0.23    h1.4c0.13,0,0.23,0.11,0.23,0.23v3.97c0.71-0.75,1.7-1.18,2.73-1.17c1.88,0,3.45,1.4,3.84,3.28C66.37,10.19,66.37,10.8,66.24,11.39    L66.24,11.39L66.24,11.39z M71.67,14.68c-2,0.01-3.73-1.35-4.17-3.3c-0.13-0.59-0.13-1.19,0-1.77c0.44-1.94,2.17-3.31,4.17-3.3    c2.36,0,4.26,1.87,4.26,4.19S74.03,14.68,71.67,14.68L71.67,14.68z M83.04,14.47h-1.61c-0.13,0-0.24-0.06-0.3-0.17l-1.44-2.39    l-1.44,2.39c-0.06,0.11-0.18,0.17-0.3,0.17h-1.61c-0.04,0-0.08-0.01-0.12-0.03c-0.09-0.06-0.13-0.19-0.06-0.28l0,0l2.43-3.68    L76.2,6.84c-0.02-0.03-0.03-0.07-0.03-0.12c0-0.12,0.09-0.21,0.21-0.21h1.61c0.13,0,0.24,0.06,0.3,0.17l1.41,2.36l1.41-2.36    c0.06-0.11,0.18-0.17,0.3-0.17h1.61c0.04,0,0.08,0.01,0.12,0.03c0.09,0.06,0.13,0.19,0.06,0.28l0,0l-2.38,3.64l2.43,3.67    c0.02,0.03,0.03,0.07,0.03,0.12C83.25,14.38,83.16,14.47,83.04,14.47L83.04,14.47L83.04,14.47z"/>  <path class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" d="M10.5,1.24c-5.11,0-9.25,4.15-9.25,9.25s4.15,9.25,9.25,9.25s9.25-4.15,9.25-9.25    C19.75,5.38,15.61,1.24,10.5,1.24z M14.89,12.77c-1.93,1.93-4.78,2.31-6.7,2.31c-0.7,0-1.41-0.05-2.1-0.16c0,0-1.02-5.64,2.14-8.81    c0.83-0.83,1.95-1.28,3.13-1.28c1.27,0,2.49,0.51,3.39,1.42C16.59,8.09,16.64,11,14.89,12.77z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M10.5-0.01C4.7-0.01,0,4.7,0,10.49s4.7,10.5,10.5,10.5S21,16.29,21,10.49C20.99,4.7,16.3-0.01,10.5-0.01z     M10.5,19.74c-5.11,0-9.25-4.15-9.25-9.25s4.14-9.26,9.25-9.26s9.25,4.15,9.25,9.25C19.75,15.61,15.61,19.74,10.5,19.74z"/>  <path class="st1" style="opacity:0.35; enable-background:new;" d="M14.74,6.25C12.9,4.41,9.98,4.35,8.23,6.1c-3.16,3.17-2.14,8.81-2.14,8.81s5.64,1.02,8.81-2.14    C16.64,11,16.59,8.09,14.74,6.25z M12.47,10.34l-0.91,1.87l-0.9-1.87L8.8,9.43l1.86-0.9l0.9-1.87l0.91,1.87l1.86,0.9L12.47,10.34z"    />  <polygon class="st0" style="opacity:0.9; fill: #FFFFFF; enable-background: new;" points="14.33,9.43 12.47,10.34 11.56,12.21 10.66,10.34 8.8,9.43 10.66,8.53 11.56,6.66 12.47,8.53   "/></g></svg>);
+}
+
+.mapboxgl-ctrl.mapboxgl-ctrl-attrib {
+    padding: 0 5px;
+    background-color: rgba(255, 255, 255, .5);
+    margin: 0;
+}
+.mapboxgl-ctrl-attrib.mapboxgl-compact {
+    padding-top: 2px;
+    padding-bottom: 2px;
+    margin: 0 10px 10px 10px;
+    position: relative;
+    padding-right: 24px;
+    background-color: #fff;
+    border-radius: 3px 12px 12px 3px;
+    visibility: hidden;
+}
+.mapboxgl-ctrl-attrib.mapboxgl-compact:hover {
+    visibility: visible;
+}
+.mapboxgl-ctrl-attrib.mapboxgl-compact:after {
+    content: '';
+    cursor: pointer;
+    position: absolute;
+    bottom: 0;
+    right: 0;
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%09%3Cpath%20fill%3D%27%23333333%27%20fill-rule%3D%27evenodd%27%20d%3D%27M4%2C10a6%2C6%200%201%2C0%2012%2C0a6%2C6%200%201%2C0%20-12%2C0%20M9%2C7a1%2C1%200%201%2C0%202%2C0a1%2C1%200%201%2C0%20-2%2C0%20M9%2C10a1%2C1%200%201%2C1%202%2C0l0%2C3a1%2C1%200%201%2C1%20-2%2C0%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+    background-color: rgba(255, 255, 255, .5);
+    width: 24px;
+    height: 24px;
+    box-sizing: border-box;
+    visibility: visible;
+    border-radius: 12px;
+}
+.mapboxgl-ctrl-attrib a {
+    color: rgba(0,0,0,0.75);
+    text-decoration: none;
+}
+.mapboxgl-ctrl-attrib a:hover {
+    color: inherit;
+    text-decoration: underline;
+}
+/* stylelint-disable */
+.mapboxgl-ctrl-attrib .mapbox-improve-map {
+    font-weight: bold;
+    margin-left: 2px;
+}
+/*stylelint-enable*/
+.mapboxgl-ctrl-scale {
+    background-color: rgba(255,255,255,0.75);
+    font-size: 10px;
+    border-width: medium 2px 2px;
+    border-style: none solid solid;
+    border-color: #333;
+    padding: 0 5px;
+    color: #333;
+}
+
+.mapboxgl-popup {
+    position: absolute;
+    top: 0;
+    left: 0;
+    display: -webkit-flex;
+    display: flex;
+    will-change: transform;
+    pointer-events: none;
+}
+.mapboxgl-popup-anchor-top,
+.mapboxgl-popup-anchor-top-left,
+.mapboxgl-popup-anchor-top-right {
+    -webkit-flex-direction: column;
+    flex-direction: column;
+}
+.mapboxgl-popup-anchor-bottom,
+.mapboxgl-popup-anchor-bottom-left,
+.mapboxgl-popup-anchor-bottom-right {
+    -webkit-flex-direction: column-reverse;
+    flex-direction: column-reverse;
+}
+.mapboxgl-popup-anchor-left {
+    -webkit-flex-direction: row;
+    flex-direction: row;
+}
+.mapboxgl-popup-anchor-right {
+    -webkit-flex-direction: row-reverse;
+    flex-direction: row-reverse;
+}
+.mapboxgl-popup-tip {
+    width: 0;
+    height: 0;
+    border: 10px solid transparent;
+    z-index: 1;
+}
+.mapboxgl-popup-anchor-top .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-top: none;
+    border-bottom-color: #fff;
+}
+.mapboxgl-popup-anchor-top-left .mapboxgl-popup-tip {
+    -webkit-align-self: flex-start;
+    align-self: flex-start;
+    border-top: none;
+    border-left: none;
+    border-bottom-color: #fff;
+}
+.mapboxgl-popup-anchor-top-right .mapboxgl-popup-tip {
+    -webkit-align-self: flex-end;
+    align-self: flex-end;
+    border-top: none;
+    border-right: none;
+    border-bottom-color: #fff;
+}
+.mapboxgl-popup-anchor-bottom .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-bottom: none;
+    border-top-color: #fff;
+}
+.mapboxgl-popup-anchor-bottom-left .mapboxgl-popup-tip {
+    -webkit-align-self: flex-start;
+    align-self: flex-start;
+    border-bottom: none;
+    border-left: none;
+    border-top-color: #fff;
+}
+.mapboxgl-popup-anchor-bottom-right .mapboxgl-popup-tip {
+    -webkit-align-self: flex-end;
+    align-self: flex-end;
+    border-bottom: none;
+    border-right: none;
+    border-top-color: #fff;
+}
+.mapboxgl-popup-anchor-left .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-left: none;
+    border-right-color: #fff;
+}
+.mapboxgl-popup-anchor-right .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-right: none;
+    border-left-color: #fff;
+}
+.mapboxgl-popup-close-button {
+    position: absolute;
+    right: 0;
+    top: 0;
+    border: none;
+    border-radius: 0 3px 0 0;
+    cursor: pointer;
+    background-color: rgba(0,0,0,0);
+}
+.mapboxgl-popup-close-button:hover {
+    background-color: rgba(0,0,0,0.05);
+}
+.mapboxgl-popup-content {
+    position: relative;
+    background: #fff;
+    border-radius: 3px;
+    box-shadow: 0 1px 2px rgba(0,0,0,0.10);
+    padding: 10px 10px 15px;
+    pointer-events: auto;
+}
+.mapboxgl-popup-anchor-top-left .mapboxgl-popup-content {
+    border-top-left-radius: 0;
+}
+.mapboxgl-popup-anchor-top-right .mapboxgl-popup-content {
+    border-top-right-radius: 0;
+}
+.mapboxgl-popup-anchor-bottom-left .mapboxgl-popup-content {
+    border-bottom-left-radius: 0;
+}
+.mapboxgl-popup-anchor-bottom-right .mapboxgl-popup-content {
+    border-bottom-right-radius: 0;
+}
+
+.mapboxgl-marker {
+    position: absolute;
+    top: 0;
+    left: 0;
+    will-change: transform;
+}
+
+.mapboxgl-user-location-dot {
+    background-color: #1DA1F2;
+    width: 16px;
+    height: 16px;
+    border-radius: 50%;
+    box-shadow: 0 0 2px rgba(0,0,0,0.25);
+    border: 2px solid #fff;
+}
+.mapboxgl-user-location-dot:after {
+    content: '';
+    display: block;
+    box-shadow: #1DA1F2 0 0 0 2px;
+    width: 16px;
+    height: 16px;
+    border-radius: 50%;
+    position: relative;
+    z-index: -1;
+
+    -webkit-animation: mapboxgl-user-location-dot-pulse 2s;
+    -moz-animation: mapboxgl-user-location-dot-pulse 2s;
+    -ms-animation: mapboxgl-user-location-dot-pulse 2s;
+    animation: mapboxgl-user-location-dot-pulse 2s;
+
+    -webkit-animation-iteration-count: infinite;
+    -moz-animation-iteration-count: infinite;
+    -ms-animation-iteration-count: infinite;
+    animation-iteration-count: infinite;
+}
+@-webkit-keyframes mapboxgl-user-location-dot-pulse {
+    0%   {   -webkit-box-shadow: 0 0 0 0 rgba(29, 161, 242, 0.8); }
+    70%  {   -webkit-box-shadow: 0 0 0 15px rgba(29, 161, 242, 0); }
+    242% {   -webkit-box-shadow: 0 0 0 0 rgba(29, 161, 242, 0); }
+}
+@-ms-keyframes mapboxgl-user-location-dot-pulse {
+    0%   {   -ms-box-shadow: 0 0 0 0 rgba(29, 161, 242, 0.8); }
+    70%  {   -ms-box-shadow: 0 0 0 15px rgba(29, 161, 242, 0); }
+    242% {   -ms-box-shadow: 0 0 0 0 rgba(29, 161, 242, 0); }
+}
+@keyframes mapboxgl-user-location-dot-pulse {
+    0% {
+        -moz-box-shadow: 0 0 0 0 rgba(29, 161, 242, 0.8);
+             box-shadow: 0 0 0 0 rgba(29, 161, 242, 0.4);
+    }
+    70% {
+        -moz-box-shadow: 0 0 0 15px rgba(29, 161, 242, 0);
+             box-shadow: 0 0 0 15px rgba(29, 161, 242, 0);
+    }
+    100% {
+        -moz-box-shadow: 0 0 0 0 rgba(29, 161, 242, 0);
+             box-shadow: 0 0 0 0 rgba(29, 161, 242, 0);
+    }
+}
+.mapboxgl-user-location-dot-stale {
+    background-color: #aaa;
+}
+.mapboxgl-user-location-dot-stale:after {
+    display: none
+}
+
+.mapboxgl-crosshair,
+.mapboxgl-crosshair .mapboxgl-interactive,
+.mapboxgl-crosshair .mapboxgl-interactive:active {
+    cursor: crosshair;
+}
+.mapboxgl-boxzoom {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 0;
+    height: 0;
+    background: #fff;
+    border: 2px dotted #202020;
+    opacity: 0.5;
+}
+
+@media print {
+/* stylelint-disable */
+    .mapbox-improve-map {
+        display:none;
+    }
+/* stylelint-enable */
+}
diff --git a/network/static/lib/mapbox-gl/dist/mapbox-gl.js b/network/static/lib/mapbox-gl/dist/mapbox-gl.js
new file mode 100644
index 0000000..d49aefa
--- /dev/null
+++ b/network/static/lib/mapbox-gl/dist/mapbox-gl.js
@@ -0,0 +1,461 @@
+(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.mapboxgl = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){
+!function(t,n){"object"==typeof exports&&"undefined"!=typeof module?module.exports=n():"function"==typeof define&&define.amd?define(n):t.glMatrix=n()}(this,function(){"use strict";function t(t,n,r){var e=n[0],a=n[1],o=n[2];return t[0]=e*r[0]+a*r[3]+o*r[6],t[1]=e*r[1]+a*r[4]+o*r[7],t[2]=e*r[2]+a*r[5]+o*r[8],t}function n(t,n,r){var e=n[0],a=n[1],o=n[2],u=n[3];return t[0]=r[0]*e+r[4]*a+r[8]*o+r[12]*u,t[1]=r[1]*e+r[5]*a+r[9]*o+r[13]*u,t[2]=r[2]*e+r[6]*a+r[10]*o+r[14]*u,t[3]=r[3]*e+r[7]*a+r[11]*o+r[15]*u,t}function r(){var t=new Float32Array(4);return t[0]=1,t[1]=0,t[2]=0,t[3]=1,t}function e(t,n,r){var e=n[0],a=n[1],o=n[2],u=n[3],i=Math.sin(r),c=Math.cos(r);return t[0]=e*c+o*i,t[1]=a*c+u*i,t[2]=e*-i+o*c,t[3]=a*-i+u*c,t}function a(t,n,r){var e=n[0],a=n[1],o=n[2],u=n[3],i=r[0],c=r[1];return t[0]=e*i,t[1]=a*i,t[2]=o*c,t[3]=u*c,t}function o(){var t=new Float32Array(9);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=1,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function u(t,n){var r=Math.sin(n),e=Math.cos(n);return t[0]=e,t[1]=r,t[2]=0,t[3]=-r,t[4]=e,t[5]=0,t[6]=0,t[7]=0,t[8]=1,t}function i(){var t=new Float32Array(16);return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function c(t){return t[0]=1,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=1,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=1,t[11]=0,t[12]=0,t[13]=0,t[14]=0,t[15]=1,t}function f(t,n){var r=n[0],e=n[1],a=n[2],o=n[3],u=n[4],i=n[5],c=n[6],f=n[7],v=n[8],s=n[9],l=n[10],M=n[11],h=n[12],m=n[13],y=n[14],d=n[15],p=r*i-e*u,w=r*c-a*u,A=r*f-o*u,F=e*c-a*i,x=e*f-o*i,b=a*f-o*c,g=v*m-s*h,j=v*y-l*h,R=v*d-M*h,X=s*y-l*m,Z=s*d-M*m,k=l*d-M*y,q=p*k-w*Z+A*X+F*R-x*j+b*g;return q?(q=1/q,t[0]=(i*k-c*Z+f*X)*q,t[1]=(a*Z-e*k-o*X)*q,t[2]=(m*b-y*x+d*F)*q,t[3]=(l*x-s*b-M*F)*q,t[4]=(c*R-u*k-f*j)*q,t[5]=(r*k-a*R+o*j)*q,t[6]=(y*A-h*b-d*w)*q,t[7]=(v*b-l*A+M*w)*q,t[8]=(u*Z-i*R+f*g)*q,t[9]=(e*R-r*Z-o*g)*q,t[10]=(h*x-m*A+d*p)*q,t[11]=(s*A-v*x-M*p)*q,t[12]=(i*j-u*X-c*g)*q,t[13]=(r*X-e*j+a*g)*q,t[14]=(m*w-h*F-y*p)*q,t[15]=(v*F-s*w+l*p)*q,t):null}function v(t,n,r){var e=n[0],a=n[1],o=n[2],u=n[3],i=n[4],c=n[5],f=n[6],v=n[7],s=n[8],l=n[9],M=n[10],h=n[11],m=n[12],y=n[13],d=n[14],p=n[15],w=r[0],A=r[1],F=r[2],x=r[3];return t[0]=w*e+A*i+F*s+x*m,t[1]=w*a+A*c+F*l+x*y,t[2]=w*o+A*f+F*M+x*d,t[3]=w*u+A*v+F*h+x*p,w=r[4],A=r[5],F=r[6],x=r[7],t[4]=w*e+A*i+F*s+x*m,t[5]=w*a+A*c+F*l+x*y,t[6]=w*o+A*f+F*M+x*d,t[7]=w*u+A*v+F*h+x*p,w=r[8],A=r[9],F=r[10],x=r[11],t[8]=w*e+A*i+F*s+x*m,t[9]=w*a+A*c+F*l+x*y,t[10]=w*o+A*f+F*M+x*d,t[11]=w*u+A*v+F*h+x*p,w=r[12],A=r[13],F=r[14],x=r[15],t[12]=w*e+A*i+F*s+x*m,t[13]=w*a+A*c+F*l+x*y,t[14]=w*o+A*f+F*M+x*d,t[15]=w*u+A*v+F*h+x*p,t}function s(t,n,r){var e,a,o,u,i,c,f,v,s,l,M,h,m=r[0],y=r[1],d=r[2];return n===t?(t[12]=n[0]*m+n[4]*y+n[8]*d+n[12],t[13]=n[1]*m+n[5]*y+n[9]*d+n[13],t[14]=n[2]*m+n[6]*y+n[10]*d+n[14],t[15]=n[3]*m+n[7]*y+n[11]*d+n[15]):(e=n[0],a=n[1],o=n[2],u=n[3],i=n[4],c=n[5],f=n[6],v=n[7],s=n[8],l=n[9],M=n[10],h=n[11],t[0]=e,t[1]=a,t[2]=o,t[3]=u,t[4]=i,t[5]=c,t[6]=f,t[7]=v,t[8]=s,t[9]=l,t[10]=M,t[11]=h,t[12]=e*m+i*y+s*d+n[12],t[13]=a*m+c*y+l*d+n[13],t[14]=o*m+f*y+M*d+n[14],t[15]=u*m+v*y+h*d+n[15]),t}function l(t,n,r){var e=r[0],a=r[1],o=r[2];return t[0]=n[0]*e,t[1]=n[1]*e,t[2]=n[2]*e,t[3]=n[3]*e,t[4]=n[4]*a,t[5]=n[5]*a,t[6]=n[6]*a,t[7]=n[7]*a,t[8]=n[8]*o,t[9]=n[9]*o,t[10]=n[10]*o,t[11]=n[11]*o,t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15],t}function M(t,n,r){var e=Math.sin(r),a=Math.cos(r),o=n[4],u=n[5],i=n[6],c=n[7],f=n[8],v=n[9],s=n[10],l=n[11];return n!==t&&(t[0]=n[0],t[1]=n[1],t[2]=n[2],t[3]=n[3],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15]),t[4]=o*a+f*e,t[5]=u*a+v*e,t[6]=i*a+s*e,t[7]=c*a+l*e,t[8]=f*a-o*e,t[9]=v*a-u*e,t[10]=s*a-i*e,t[11]=l*a-c*e,t}function h(t,n,r){var e=Math.sin(r),a=Math.cos(r),o=n[0],u=n[1],i=n[2],c=n[3],f=n[4],v=n[5],s=n[6],l=n[7];return n!==t&&(t[8]=n[8],t[9]=n[9],t[10]=n[10],t[11]=n[11],t[12]=n[12],t[13]=n[13],t[14]=n[14],t[15]=n[15]),t[0]=o*a+f*e,t[1]=u*a+v*e,t[2]=i*a+s*e,t[3]=c*a+l*e,t[4]=f*a-o*e,t[5]=v*a-u*e,t[6]=s*a-i*e,t[7]=l*a-c*e,t}function m(t,n,r,e,a){var o=1/Math.tan(n/2),u=1/(e-a);return t[0]=o/r,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=o,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=(a+e)*u,t[11]=-1,t[12]=0,t[13]=0,t[14]=2*a*e*u,t[15]=0,t}function y(t,n,r,e,a,o,u){var i=1/(n-r),c=1/(e-a),f=1/(o-u);return t[0]=-2*i,t[1]=0,t[2]=0,t[3]=0,t[4]=0,t[5]=-2*c,t[6]=0,t[7]=0,t[8]=0,t[9]=0,t[10]=2*f,t[11]=0,t[12]=(n+r)*i,t[13]=(a+e)*c,t[14]=(u+o)*f,t[15]=1,t}(function(){var t=new Float32Array(3);t[0]=0,t[1]=0,t[2]=0})(),function(){var t=new Float32Array(4);t[0]=0,t[1]=0,t[2]=0,t[3]=0}();return{vec3:{transformMat3:t},vec4:{transformMat4:n},mat2:{create:r,rotate:e,scale:a},mat3:{create:o,fromRotation:u},mat4:{create:i,identity:c,translate:s,scale:l,multiply:v,perspective:m,rotateX:M,rotateZ:h,invert:f,ortho:y}}});
+},{}],2:[function(_dereq_,module,exports){
+"use strict";function Point(t,n){this.x=t,this.y=n}module.exports=Point,Point.prototype={clone:function(){return new Point(this.x,this.y)},add:function(t){return this.clone()._add(t)},sub:function(t){return this.clone()._sub(t)},multByPoint:function(t){return this.clone()._multByPoint(t)},divByPoint:function(t){return this.clone()._divByPoint(t)},mult:function(t){return this.clone()._mult(t)},div:function(t){return this.clone()._div(t)},rotate:function(t){return this.clone()._rotate(t)},rotateAround:function(t,n){return this.clone()._rotateAround(t,n)},matMult:function(t){return this.clone()._matMult(t)},unit:function(){return this.clone()._unit()},perp:function(){return this.clone()._perp()},round:function(){return this.clone()._round()},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals:function(t){return this.x===t.x&&this.y===t.y},dist:function(t){return Math.sqrt(this.distSqr(t))},distSqr:function(t){var n=t.x-this.x,i=t.y-this.y;return n*n+i*i},angle:function(){return Math.atan2(this.y,this.x)},angleTo:function(t){return Math.atan2(this.y-t.y,this.x-t.x)},angleWith:function(t){return this.angleWithSep(t.x,t.y)},angleWithSep:function(t,n){return Math.atan2(this.x*n-this.y*t,this.x*t+this.y*n)},_matMult:function(t){var n=t[0]*this.x+t[1]*this.y,i=t[2]*this.x+t[3]*this.y;return this.x=n,this.y=i,this},_add:function(t){return this.x+=t.x,this.y+=t.y,this},_sub:function(t){return this.x-=t.x,this.y-=t.y,this},_mult:function(t){return this.x*=t,this.y*=t,this},_div:function(t){return this.x/=t,this.y/=t,this},_multByPoint:function(t){return this.x*=t.x,this.y*=t.y,this},_divByPoint:function(t){return this.x/=t.x,this.y/=t.y,this},_unit:function(){return this._div(this.mag()),this},_perp:function(){var t=this.y;return this.y=this.x,this.x=-t,this},_rotate:function(t){var n=Math.cos(t),i=Math.sin(t),s=n*this.x-i*this.y,r=i*this.x+n*this.y;return this.x=s,this.y=r,this},_rotateAround:function(t,n){var i=Math.cos(t),s=Math.sin(t),r=n.x+i*(this.x-n.x)-s*(this.y-n.y),h=n.y+s*(this.x-n.x)+i*(this.y-n.y);return this.x=r,this.y=h,this},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},Point.convert=function(t){return t instanceof Point?t:Array.isArray(t)?new Point(t[0],t[1]):t};
+},{}],3:[function(_dereq_,module,exports){
+!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):t.ShelfPack=e()}(this,function(){function t(t,e,i){i=i||{},this.w=t||64,this.h=e||64,this.autoResize=!!i.autoResize,this.shelves=[],this.freebins=[],this.stats={},this.bins={},this.maxId=0}function e(t,e,i){this.x=0,this.y=t,this.w=this.free=e,this.h=i}function i(t,e,i,s,h,n,r){this.id=t,this.x=e,this.y=i,this.w=s,this.h=h,this.maxw=n||s,this.maxh=r||h,this.refcount=0}return t.prototype.pack=function(t,e){t=[].concat(t),e=e||{};for(var i,s,h,n,r=[],f=0;f<t.length;f++)if(i=t[f].w||t[f].width,s=t[f].h||t[f].height,h=t[f].id,i&&s){if(!(n=this.packOne(i,s,h)))continue;e.inPlace&&(t[f].x=n.x,t[f].y=n.y,t[f].id=n.id),r.push(n)}return this.shrink(),r},t.prototype.packOne=function(t,i,s){var h,n,r,f,o={freebin:-1,shelf:-1,waste:1/0},a=0;if("string"==typeof s||"number"==typeof s){if(h=this.getBin(s))return this.ref(h),h;"number"==typeof s&&(this.maxId=Math.max(s,this.maxId))}else s=++this.maxId;for(f=0;f<this.freebins.length;f++){if(h=this.freebins[f],i===h.maxh&&t===h.maxw)return this.allocFreebin(f,t,i,s);i>h.maxh||t>h.maxw||i<=h.maxh&&t<=h.maxw&&(r=h.maxw*h.maxh-t*i)<o.waste&&(o.waste=r,o.freebin=f)}for(f=0;f<this.shelves.length;f++)if(n=this.shelves[f],a+=n.h,!(t>n.free)){if(i===n.h)return this.allocShelf(f,t,i,s);i>n.h||i<n.h&&(r=(n.h-i)*t)<o.waste&&(o.freebin=-1,o.waste=r,o.shelf=f)}if(-1!==o.freebin)return this.allocFreebin(o.freebin,t,i,s);if(-1!==o.shelf)return this.allocShelf(o.shelf,t,i,s);if(i<=this.h-a&&t<=this.w)return n=new e(a,this.w,i),this.allocShelf(this.shelves.push(n)-1,t,i,s);if(this.autoResize){var u,l,c,p;return u=l=this.h,c=p=this.w,(c<=u||t>c)&&(p=2*Math.max(t,c)),(u<c||i>u)&&(l=2*Math.max(i,u)),this.resize(p,l),this.packOne(t,i,s)}return null},t.prototype.allocFreebin=function(t,e,i,s){var h=this.freebins.splice(t,1)[0];return h.id=s,h.w=e,h.h=i,h.refcount=0,this.bins[s]=h,this.ref(h),h},t.prototype.allocShelf=function(t,e,i,s){var h=this.shelves[t],n=h.alloc(e,i,s);return this.bins[s]=n,this.ref(n),n},t.prototype.shrink=function(){if(this.shelves.length>0){for(var t=0,e=0,i=0;i<this.shelves.length;i++){var s=this.shelves[i];e+=s.h,t=Math.max(s.w-s.free,t)}this.resize(t,e)}},t.prototype.getBin=function(t){return this.bins[t]},t.prototype.ref=function(t){if(1==++t.refcount){var e=t.h;this.stats[e]=1+(0|this.stats[e])}return t.refcount},t.prototype.unref=function(t){return 0===t.refcount?0:(0==--t.refcount&&(this.stats[t.h]--,delete this.bins[t.id],this.freebins.push(t)),t.refcount)},t.prototype.clear=function(){this.shelves=[],this.freebins=[],this.stats={},this.bins={},this.maxId=0},t.prototype.resize=function(t,e){this.w=t,this.h=e;for(var i=0;i<this.shelves.length;i++)this.shelves[i].resize(t);return!0},e.prototype.alloc=function(t,e,s){if(t>this.free||e>this.h)return null;var h=this.x;return this.x+=t,this.free-=t,new i(s,h,this.y,t,e,t,this.h)},e.prototype.resize=function(t){return this.free+=t-this.w,this.w=t,!0},t});
+},{}],4:[function(_dereq_,module,exports){
+"use strict";function TinySDF(t,i,s,e,h,r){this.fontSize=t||24,this.buffer=void 0===i?3:i,this.cutoff=e||.25,this.fontFamily=h||"sans-serif",this.fontWeight=r||"normal",this.radius=s||8;var a=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement("canvas"),this.canvas.width=this.canvas.height=a,this.ctx=this.canvas.getContext("2d"),this.ctx.font=this.fontWeight+" "+this.fontSize+"px "+this.fontFamily,this.ctx.textBaseline="middle",this.ctx.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.d=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Int16Array(a),this.middle=Math.round(a/2*(navigator.userAgent.indexOf("Gecko/")>=0?1.2:1))}function edt(t,i,s,e,h,r,a){for(var n=0;n<i;n++){for(var o=0;o<s;o++)e[o]=t[o*i+n];for(edt1d(e,h,r,a,s),o=0;o<s;o++)t[o*i+n]=h[o]}for(o=0;o<s;o++){for(n=0;n<i;n++)e[n]=t[o*i+n];for(edt1d(e,h,r,a,i),n=0;n<i;n++)t[o*i+n]=Math.sqrt(h[n])}}function edt1d(t,i,s,e,h){s[0]=0,e[0]=-INF,e[1]=+INF;for(var r=1,a=0;r<h;r++){for(var n=(t[r]+r*r-(t[s[a]]+s[a]*s[a]))/(2*r-2*s[a]);n<=e[a];)a--,n=(t[r]+r*r-(t[s[a]]+s[a]*s[a]))/(2*r-2*s[a]);a++,s[a]=r,e[a]=n,e[a+1]=+INF}for(r=0,a=0;r<h;r++){for(;e[a+1]<r;)a++;i[r]=(r-s[a])*(r-s[a])+t[s[a]]}}module.exports=TinySDF;var INF=1e20;TinySDF.prototype.draw=function(t){this.ctx.clearRect(0,0,this.size,this.size),this.ctx.fillText(t,this.buffer,this.middle);for(var i=this.ctx.getImageData(0,0,this.size,this.size),s=new Uint8ClampedArray(this.size*this.size),e=0;e<this.size*this.size;e++){var h=i.data[4*e+3]/255;this.gridOuter[e]=1===h?0:0===h?INF:Math.pow(Math.max(0,.5-h),2),this.gridInner[e]=1===h?INF:0===h?0:Math.pow(Math.max(0,h-.5),2)}for(edt(this.gridOuter,this.size,this.size,this.f,this.d,this.v,this.z),edt(this.gridInner,this.size,this.size,this.f,this.d,this.v,this.z),e=0;e<this.size*this.size;e++){var r=this.gridOuter[e]-this.gridInner[e];s[e]=Math.max(0,Math.min(255,Math.round(255-255*(r/this.radius+this.cutoff))))}return s};
+},{}],5:[function(_dereq_,module,exports){
+function UnitBezier(t,i,e,r){this.cx=3*t,this.bx=3*(e-t)-this.cx,this.ax=1-this.cx-this.bx,this.cy=3*i,this.by=3*(r-i)-this.cy,this.ay=1-this.cy-this.by,this.p1x=t,this.p1y=r,this.p2x=e,this.p2y=r}module.exports=UnitBezier,UnitBezier.prototype.sampleCurveX=function(t){return((this.ax*t+this.bx)*t+this.cx)*t},UnitBezier.prototype.sampleCurveY=function(t){return((this.ay*t+this.by)*t+this.cy)*t},UnitBezier.prototype.sampleCurveDerivativeX=function(t){return(3*this.ax*t+2*this.bx)*t+this.cx},UnitBezier.prototype.solveCurveX=function(t,i){void 0===i&&(i=1e-6);var e,r,s,h,n;for(s=t,n=0;n<8;n++){if(h=this.sampleCurveX(s)-t,Math.abs(h)<i)return s;var u=this.sampleCurveDerivativeX(s);if(Math.abs(u)<1e-6)break;s-=h/u}if(e=0,r=1,(s=t)<e)return e;if(s>r)return r;for(;e<r;){if(h=this.sampleCurveX(s),Math.abs(h-t)<i)return s;t>h?e=s:r=s,s=.5*(r-e)+e}return s},UnitBezier.prototype.solve=function(t,i){return this.sampleCurveY(this.solveCurveX(t,i))};
+},{}],6:[function(_dereq_,module,exports){
+module.exports.VectorTile=_dereq_("./lib/vectortile.js"),module.exports.VectorTileFeature=_dereq_("./lib/vectortilefeature.js"),module.exports.VectorTileLayer=_dereq_("./lib/vectortilelayer.js");
+},{"./lib/vectortile.js":7,"./lib/vectortilefeature.js":8,"./lib/vectortilelayer.js":9}],7:[function(_dereq_,module,exports){
+"use strict";function VectorTile(e,r){this.layers=e.readFields(readTile,{},r)}function readTile(e,r,i){if(3===e){var t=new VectorTileLayer(i,i.readVarint()+i.pos);t.length&&(r[t.name]=t)}}var VectorTileLayer=_dereq_("./vectortilelayer");module.exports=VectorTile;
+},{"./vectortilelayer":9}],8:[function(_dereq_,module,exports){
+"use strict";function VectorTileFeature(e,t,r,a,i){this.properties={},this.extent=r,this.type=0,this._pbf=e,this._geometry=-1,this._keys=a,this._values=i,e.readFields(readFeature,this,t)}function readFeature(e,t,r){1==e?t.id=r.readVarint():2==e?readTag(r,t):3==e?t.type=r.readVarint():4==e&&(t._geometry=r.pos)}function readTag(e,t){for(var r=e.readVarint()+e.pos;e.pos<r;){var a=t._keys[e.readVarint()],i=t._values[e.readVarint()];t.properties[a]=i}}function classifyRings(e){var t=e.length;if(t<=1)return[e];for(var r,a,i=[],o=0;o<t;o++){var n=signedArea(e[o]);0!==n&&(void 0===a&&(a=n<0),a===n<0?(r&&i.push(r),r=[e[o]]):r.push(e[o]))}return r&&i.push(r),i}function signedArea(e){for(var t,r,a=0,i=0,o=e.length,n=o-1;i<o;n=i++)t=e[i],r=e[n],a+=(r.x-t.x)*(t.y+r.y);return a}var Point=_dereq_("@mapbox/point-geometry");module.exports=VectorTileFeature,VectorTileFeature.types=["Unknown","Point","LineString","Polygon"],VectorTileFeature.prototype.loadGeometry=function(){var e=this._pbf;e.pos=this._geometry;for(var t,r=e.readVarint()+e.pos,a=1,i=0,o=0,n=0,s=[];e.pos<r;){if(!i){var p=e.readVarint();a=7&p,i=p>>3}if(i--,1===a||2===a)o+=e.readSVarint(),n+=e.readSVarint(),1===a&&(t&&s.push(t),t=[]),t.push(new Point(o,n));else{if(7!==a)throw new Error("unknown command "+a);t&&t.push(t[0].clone())}}return t&&s.push(t),s},VectorTileFeature.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,r=1,a=0,i=0,o=0,n=1/0,s=-1/0,p=1/0,h=-1/0;e.pos<t;){if(!a){var u=e.readVarint();r=7&u,a=u>>3}if(a--,1===r||2===r)i+=e.readSVarint(),o+=e.readSVarint(),i<n&&(n=i),i>s&&(s=i),o<p&&(p=o),o>h&&(h=o);else if(7!==r)throw new Error("unknown command "+r)}return[n,p,s,h]},VectorTileFeature.prototype.toGeoJSON=function(e,t,r){function a(e){for(var t=0;t<e.length;t++){var r=e[t],a=180-360*(r.y+p)/n;e[t]=[360*(r.x+s)/n-180,360/Math.PI*Math.atan(Math.exp(a*Math.PI/180))-90]}}var i,o,n=this.extent*Math.pow(2,r),s=this.extent*e,p=this.extent*t,h=this.loadGeometry(),u=VectorTileFeature.types[this.type];switch(this.type){case 1:var d=[];for(i=0;i<h.length;i++)d[i]=h[i][0];h=d,a(h);break;case 2:for(i=0;i<h.length;i++)a(h[i]);break;case 3:for(h=classifyRings(h),i=0;i<h.length;i++)for(o=0;o<h[i].length;o++)a(h[i][o])}1===h.length?h=h[0]:u="Multi"+u;var f={type:"Feature",geometry:{type:u,coordinates:h},properties:this.properties};return"id"in this&&(f.id=this.id),f};
+},{"@mapbox/point-geometry":2}],9:[function(_dereq_,module,exports){
+"use strict";function VectorTileLayer(e,t){this.version=1,this.name=null,this.extent=4096,this.length=0,this._pbf=e,this._keys=[],this._values=[],this._features=[],e.readFields(readLayer,this,t),this.length=this._features.length}function readLayer(e,t,r){15===e?t.version=r.readVarint():1===e?t.name=r.readString():5===e?t.extent=r.readVarint():2===e?t._features.push(r.pos):3===e?t._keys.push(r.readString()):4===e&&t._values.push(readValueMessage(r))}function readValueMessage(e){for(var t=null,r=e.readVarint()+e.pos;e.pos<r;){var a=e.readVarint()>>3;t=1===a?e.readString():2===a?e.readFloat():3===a?e.readDouble():4===a?e.readVarint64():5===a?e.readVarint():6===a?e.readSVarint():7===a?e.readBoolean():null}return t}var VectorTileFeature=_dereq_("./vectortilefeature.js");module.exports=VectorTileLayer,VectorTileLayer.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new VectorTileFeature(this._pbf,t,this.extent,this._keys,this._values)};
+},{"./vectortilefeature.js":8}],10:[function(_dereq_,module,exports){
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t(e.WhooTS=e.WhooTS||{})}(this,function(e){function t(e,t,r,n,i,s){return s=s||{},e+"?"+["bbox="+o(r,n,i),"format="+(s.format||"image/png"),"service="+(s.service||"WMS"),"version="+(s.version||"1.1.1"),"request="+(s.request||"GetMap"),"srs="+(s.srs||"EPSG:3857"),"width="+(s.width||256),"height="+(s.height||256),"layers="+t].join("&")}function o(e,t,o){t=Math.pow(2,o)-t-1;var n=r(256*e,256*t,o),i=r(256*(e+1),256*(t+1),o);return n[0]+","+n[1]+","+i[0]+","+i[1]}function r(e,t,o){var r=2*Math.PI*6378137/256/Math.pow(2,o);return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}e.getURL=t,e.getTileBBox=o,e.getMercCoords=r,Object.defineProperty(e,"__esModule",{value:!0})});
+},{}],11:[function(_dereq_,module,exports){
+"use strict";function earcut(e,n,r){r=r||2;var t=n&&n.length,i=t?n[0]*r:e.length,x=linkedList(e,0,i,r,!0),a=[];if(!x)return a;var o,l,u,s,v,f,y;if(t&&(x=eliminateHoles(e,n,x,r)),e.length>80*r){o=u=e[0],l=s=e[1];for(var d=r;d<i;d+=r)v=e[d],f=e[d+1],v<o&&(o=v),f<l&&(l=f),v>u&&(u=v),f>s&&(s=f);y=Math.max(u-o,s-l)}return earcutLinked(x,a,r,o,l,y),a}function linkedList(e,n,r,t,i){var x,a;if(i===signedArea(e,n,r,t)>0)for(x=n;x<r;x+=t)a=insertNode(x,e[x],e[x+1],a);else for(x=r-t;x>=n;x-=t)a=insertNode(x,e[x],e[x+1],a);return a&&equals(a,a.next)&&(removeNode(a),a=a.next),a}function filterPoints(e,n){if(!e)return e;n||(n=e);var r,t=e;do{if(r=!1,t.steiner||!equals(t,t.next)&&0!==area(t.prev,t,t.next))t=t.next;else{if(removeNode(t),(t=n=t.prev)===t.next)return null;r=!0}}while(r||t!==n);return n}function earcutLinked(e,n,r,t,i,x,a){if(e){!a&&x&&indexCurve(e,t,i,x);for(var o,l,u=e;e.prev!==e.next;)if(o=e.prev,l=e.next,x?isEarHashed(e,t,i,x):isEar(e))n.push(o.i/r),n.push(e.i/r),n.push(l.i/r),removeNode(e),e=l.next,u=l.next;else if((e=l)===u){a?1===a?(e=cureLocalIntersections(e,n,r),earcutLinked(e,n,r,t,i,x,2)):2===a&&splitEarcut(e,n,r,t,i,x):earcutLinked(filterPoints(e),n,r,t,i,x,1);break}}}function isEar(e){var n=e.prev,r=e,t=e.next;if(area(n,r,t)>=0)return!1;for(var i=e.next.next;i!==e.prev;){if(pointInTriangle(n.x,n.y,r.x,r.y,t.x,t.y,i.x,i.y)&&area(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function isEarHashed(e,n,r,t){var i=e.prev,x=e,a=e.next;if(area(i,x,a)>=0)return!1;for(var o=i.x<x.x?i.x<a.x?i.x:a.x:x.x<a.x?x.x:a.x,l=i.y<x.y?i.y<a.y?i.y:a.y:x.y<a.y?x.y:a.y,u=i.x>x.x?i.x>a.x?i.x:a.x:x.x>a.x?x.x:a.x,s=i.y>x.y?i.y>a.y?i.y:a.y:x.y>a.y?x.y:a.y,v=zOrder(o,l,n,r,t),f=zOrder(u,s,n,r,t),y=e.nextZ;y&&y.z<=f;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.nextZ}for(y=e.prevZ;y&&y.z>=v;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.prevZ}return!0}function cureLocalIntersections(e,n,r){var t=e;do{var i=t.prev,x=t.next.next;!equals(i,x)&&intersects(i,t,t.next,x)&&locallyInside(i,x)&&locallyInside(x,i)&&(n.push(i.i/r),n.push(t.i/r),n.push(x.i/r),removeNode(t),removeNode(t.next),t=e=x),t=t.next}while(t!==e);return t}function splitEarcut(e,n,r,t,i,x){var a=e;do{for(var o=a.next.next;o!==a.prev;){if(a.i!==o.i&&isValidDiagonal(a,o)){var l=splitPolygon(a,o);return a=filterPoints(a,a.next),l=filterPoints(l,l.next),earcutLinked(a,n,r,t,i,x),void earcutLinked(l,n,r,t,i,x)}o=o.next}a=a.next}while(a!==e)}function eliminateHoles(e,n,r,t){var i,x,a,o,l,u=[];for(i=0,x=n.length;i<x;i++)a=n[i]*t,o=i<x-1?n[i+1]*t:e.length,l=linkedList(e,a,o,t,!1),l===l.next&&(l.steiner=!0),u.push(getLeftmost(l));for(u.sort(compareX),i=0;i<u.length;i++)eliminateHole(u[i],r),r=filterPoints(r,r.next);return r}function compareX(e,n){return e.x-n.x}function eliminateHole(e,n){if(n=findHoleBridge(e,n)){var r=splitPolygon(n,e);filterPoints(r,r.next)}}function findHoleBridge(e,n){var r,t=n,i=e.x,x=e.y,a=-1/0;do{if(x<=t.y&&x>=t.next.y){var o=t.x+(x-t.y)*(t.next.x-t.x)/(t.next.y-t.y);if(o<=i&&o>a){if(a=o,o===i){if(x===t.y)return t;if(x===t.next.y)return t.next}r=t.x<t.next.x?t:t.next}}t=t.next}while(t!==n);if(!r)return null;if(i===a)return r.prev;var l,u=r,s=r.x,v=r.y,f=1/0;for(t=r.next;t!==u;)i>=t.x&&t.x>=s&&pointInTriangle(x<v?i:a,x,s,v,x<v?a:i,x,t.x,t.y)&&((l=Math.abs(x-t.y)/(i-t.x))<f||l===f&&t.x>r.x)&&locallyInside(t,e)&&(r=t,f=l),t=t.next;return r}function indexCurve(e,n,r,t){var i=e;do{null===i.z&&(i.z=zOrder(i.x,i.y,n,r,t)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,sortLinked(i)}function sortLinked(e){var n,r,t,i,x,a,o,l,u=1;do{for(r=e,e=null,x=null,a=0;r;){for(a++,t=r,o=0,n=0;n<u&&(o++,t=t.nextZ);n++);for(l=u;o>0||l>0&&t;)0===o?(i=t,t=t.nextZ,l--):0!==l&&t?r.z<=t.z?(i=r,r=r.nextZ,o--):(i=t,t=t.nextZ,l--):(i=r,r=r.nextZ,o--),x?x.nextZ=i:e=i,i.prevZ=x,x=i;r=t}x.nextZ=null,u*=2}while(a>1);return e}function zOrder(e,n,r,t,i){return e=32767*(e-r)/i,n=32767*(n-t)/i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),n=16711935&(n|n<<8),n=252645135&(n|n<<4),n=858993459&(n|n<<2),n=1431655765&(n|n<<1),e|n<<1}function getLeftmost(e){var n=e,r=e;do{n.x<r.x&&(r=n),n=n.next}while(n!==e);return r}function pointInTriangle(e,n,r,t,i,x,a,o){return(i-a)*(n-o)-(e-a)*(x-o)>=0&&(e-a)*(t-o)-(r-a)*(n-o)>=0&&(r-a)*(x-o)-(i-a)*(t-o)>=0}function isValidDiagonal(e,n){return e.next.i!==n.i&&e.prev.i!==n.i&&!intersectsPolygon(e,n)&&locallyInside(e,n)&&locallyInside(n,e)&&middleInside(e,n)}function area(e,n,r){return(n.y-e.y)*(r.x-n.x)-(n.x-e.x)*(r.y-n.y)}function equals(e,n){return e.x===n.x&&e.y===n.y}function intersects(e,n,r,t){return!!(equals(e,n)&&equals(r,t)||equals(e,t)&&equals(r,n))||area(e,n,r)>0!=area(e,n,t)>0&&area(r,t,e)>0!=area(r,t,n)>0}function intersectsPolygon(e,n){var r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==n.i&&r.next.i!==n.i&&intersects(r,r.next,e,n))return!0;r=r.next}while(r!==e);return!1}function locallyInside(e,n){return area(e.prev,e,e.next)<0?area(e,n,e.next)>=0&&area(e,e.prev,n)>=0:area(e,n,e.prev)<0||area(e,e.next,n)<0}function middleInside(e,n){var r=e,t=!1,i=(e.x+n.x)/2,x=(e.y+n.y)/2;do{r.y>x!=r.next.y>x&&i<(r.next.x-r.x)*(x-r.y)/(r.next.y-r.y)+r.x&&(t=!t),r=r.next}while(r!==e);return t}function splitPolygon(e,n){var r=new Node(e.i,e.x,e.y),t=new Node(n.i,n.x,n.y),i=e.next,x=n.prev;return e.next=n,n.prev=e,r.next=i,i.prev=r,t.next=r,r.prev=t,x.next=t,t.prev=x,t}function insertNode(e,n,r,t){var i=new Node(e,n,r);return t?(i.next=t.next,i.prev=t,t.next.prev=i,t.next=i):(i.prev=i,i.next=i),i}function removeNode(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Node(e,n,r){this.i=e,this.x=n,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function signedArea(e,n,r,t){for(var i=0,x=n,a=r-t;x<r;x+=t)i+=(e[a]-e[x])*(e[x+1]+e[a+1]),a=x;return i}module.exports=earcut,earcut.deviation=function(e,n,r,t){var i=n&&n.length,x=i?n[0]*r:e.length,a=Math.abs(signedArea(e,0,x,r));if(i)for(var o=0,l=n.length;o<l;o++){var u=n[o]*r,s=o<l-1?n[o+1]*r:e.length;a-=Math.abs(signedArea(e,u,s,r))}var v=0;for(o=0;o<t.length;o+=3){var f=t[o]*r,y=t[o+1]*r,d=t[o+2]*r;v+=Math.abs((e[f]-e[d])*(e[y+1]-e[f+1])-(e[f]-e[y])*(e[d+1]-e[f+1]))}return 0===a&&0===v?0:Math.abs((v-a)/a)},earcut.flatten=function(e){for(var n=e[0][0].length,r={vertices:[],holes:[],dimensions:n},t=0,i=0;i<e.length;i++){for(var x=0;x<e[i].length;x++)for(var a=0;a<n;a++)r.vertices.push(e[i][x][a]);i>0&&(t+=e[i-1].length,r.holes.push(t))}return r};
+},{}],12:[function(_dereq_,module,exports){
+function geometry(r){if("Polygon"===r.type)return polygonArea(r.coordinates);if("MultiPolygon"===r.type){for(var e=0,n=0;n<r.coordinates.length;n++)e+=polygonArea(r.coordinates[n]);return e}return null}function polygonArea(r){var e=0;if(r&&r.length>0){e+=Math.abs(ringArea(r[0]));for(var n=1;n<r.length;n++)e-=Math.abs(ringArea(r[n]))}return e}function ringArea(r){var e=0;if(r.length>2){for(var n,t,o=0;o<r.length-1;o++)n=r[o],t=r[o+1],e+=rad(t[0]-n[0])*(2+Math.sin(rad(n[1]))+Math.sin(rad(t[1])));e=e*wgs84.RADIUS*wgs84.RADIUS/2}return e}function rad(r){return r*Math.PI/180}var wgs84=_dereq_("wgs84");module.exports.geometry=geometry,module.exports.ring=ringArea;
+},{"wgs84":40}],13:[function(_dereq_,module,exports){
+function rewind(r,e){switch(r&&r.type||null){case"FeatureCollection":return r.features=r.features.map(curryOuter(rewind,e)),r;case"Feature":return r.geometry=rewind(r.geometry,e),r;case"Polygon":case"MultiPolygon":return correct(r,e);default:return r}}function curryOuter(r,e){return function(n){return r(n,e)}}function correct(r,e){return"Polygon"===r.type?r.coordinates=correctRings(r.coordinates,e):"MultiPolygon"===r.type&&(r.coordinates=r.coordinates.map(curryOuter(correctRings,e))),r}function correctRings(r,e){e=!!e,r[0]=wind(r[0],e);for(var n=1;n<r.length;n++)r[n]=wind(r[n],!e);return r}function wind(r,e){return cw(r)===e?r:r.reverse()}function cw(r){return geojsonArea.ring(r)>=0}var geojsonArea=_dereq_("geojson-area");module.exports=rewind;
+},{"geojson-area":12}],14:[function(_dereq_,module,exports){
+"use strict";function clip(e,r,t,n,u,i,l,s){if(t/=r,n/=r,l>=t&&s<=n)return e;if(l>n||s<t)return null;for(var h=[],p=0;p<e.length;p++){var a,c,o=e[p],f=o.geometry,g=o.type;if(a=o.min[u],c=o.max[u],a>=t&&c<=n)h.push(o);else if(!(a>n||c<t)){var v=1===g?clipPoints(f,t,n,u):clipGeometry(f,t,n,u,i,3===g);v.length&&h.push(createFeature(o.tags,g,v,o.id))}}return h.length?h:null}function clipPoints(e,r,t,n){for(var u=[],i=0;i<e.length;i++){var l=e[i],s=l[n];s>=r&&s<=t&&u.push(l)}return u}function clipGeometry(e,r,t,n,u,i){for(var l=[],s=0;s<e.length;s++){var h,p,a,c=0,o=0,f=null,g=e[s],v=g.area,m=g.dist,w=g.outer,S=g.length,d=[];for(p=0;p<S-1;p++)h=f||g[p],f=g[p+1],c=o||h[n],o=f[n],c<r?o>t?(d.push(u(h,f,r),u(h,f,t)),i||(d=newSlice(l,d,v,m,w))):o>=r&&d.push(u(h,f,r)):c>t?o<r?(d.push(u(h,f,t),u(h,f,r)),i||(d=newSlice(l,d,v,m,w))):o<=t&&d.push(u(h,f,t)):(d.push(h),o<r?(d.push(u(h,f,r)),i||(d=newSlice(l,d,v,m,w))):o>t&&(d.push(u(h,f,t)),i||(d=newSlice(l,d,v,m,w))));h=g[S-1],c=h[n],c>=r&&c<=t&&d.push(h),a=d[d.length-1],i&&a&&(d[0][0]!==a[0]||d[0][1]!==a[1])&&d.push(d[0]),newSlice(l,d,v,m,w)}return l}function newSlice(e,r,t,n,u){return r.length&&(r.area=t,r.dist=n,void 0!==u&&(r.outer=u),e.push(r)),[]}module.exports=clip;var createFeature=_dereq_("./feature");
+},{"./feature":16}],15:[function(_dereq_,module,exports){
+"use strict";function convert(e,t){var r=[];if("FeatureCollection"===e.type)for(var o=0;o<e.features.length;o++)convertFeature(r,e.features[o],t);else"Feature"===e.type?convertFeature(r,e,t):convertFeature(r,{geometry:e},t);return r}function convertFeature(e,t,r){if(null!==t.geometry){var o,a,i,n,u=t.geometry,c=u.type,l=u.coordinates,s=t.properties,p=t.id;if("Point"===c)e.push(createFeature(s,1,[projectPoint(l)],p));else if("MultiPoint"===c)e.push(createFeature(s,1,project(l),p));else if("LineString"===c)e.push(createFeature(s,2,[project(l,r)],p));else if("MultiLineString"===c||"Polygon"===c){for(i=[],o=0;o<l.length;o++)n=project(l[o],r),"Polygon"===c&&(n.outer=0===o),i.push(n);e.push(createFeature(s,"Polygon"===c?3:2,i,p))}else if("MultiPolygon"===c){for(i=[],o=0;o<l.length;o++)for(a=0;a<l[o].length;a++)n=project(l[o][a],r),n.outer=0===a,i.push(n);e.push(createFeature(s,3,i,p))}else{if("GeometryCollection"!==c)throw new Error("Input data is not a valid GeoJSON object.");for(o=0;o<u.geometries.length;o++)convertFeature(e,{geometry:u.geometries[o],properties:s},r)}}}function project(e,t){for(var r=[],o=0;o<e.length;o++)r.push(projectPoint(e[o]));return t&&(simplify(r,t),calcSize(r)),r}function projectPoint(e){var t=Math.sin(e[1]*Math.PI/180),r=e[0]/360+.5,o=.5-.25*Math.log((1+t)/(1-t))/Math.PI;return o=o<0?0:o>1?1:o,[r,o,0]}function calcSize(e){for(var t,r,o=0,a=0,i=0;i<e.length-1;i++)t=r||e[i],r=e[i+1],o+=t[0]*r[1]-r[0]*t[1],a+=Math.abs(r[0]-t[0])+Math.abs(r[1]-t[1]);e.area=Math.abs(o/2),e.dist=a}module.exports=convert;var simplify=_dereq_("./simplify"),createFeature=_dereq_("./feature");
+},{"./feature":16,"./simplify":18}],16:[function(_dereq_,module,exports){
+"use strict";function createFeature(e,t,a,n){var r={id:n||null,type:t,geometry:a,tags:e||null,min:[1/0,1/0],max:[-1/0,-1/0]};return calcBBox(r),r}function calcBBox(e){var t=e.geometry,a=e.min,n=e.max;if(1===e.type)calcRingBBox(a,n,t);else for(var r=0;r<t.length;r++)calcRingBBox(a,n,t[r]);return e}function calcRingBBox(e,t,a){for(var n,r=0;r<a.length;r++)n=a[r],e[0]=Math.min(n[0],e[0]),t[0]=Math.max(n[0],t[0]),e[1]=Math.min(n[1],e[1]),t[1]=Math.max(n[1],t[1])}module.exports=createFeature;
+},{}],17:[function(_dereq_,module,exports){
+"use strict";function geojsonvt(e,t){return new GeoJSONVT(e,t)}function GeoJSONVT(e,t){t=this.options=extend(Object.create(this.options),t);var i=t.debug;i&&console.time("preprocess data");var o=1<<t.maxZoom,n=convert(e,t.tolerance/(o*t.extent));this.tiles={},this.tileCoords=[],i&&(console.timeEnd("preprocess data"),console.log("index: maxZoom: %d, maxPoints: %d",t.indexMaxZoom,t.indexMaxPoints),console.time("generate tiles"),this.stats={},this.total=0),n=wrap(n,t.buffer/t.extent,intersectX),n.length&&this.splitTile(n,0,0,0),i&&(n.length&&console.log("features: %d, points: %d",this.tiles[0].numFeatures,this.tiles[0].numPoints),console.timeEnd("generate tiles"),console.log("tiles generated:",this.total,JSON.stringify(this.stats)))}function toID(e,t,i){return 32*((1<<e)*i+t)+e}function intersectX(e,t,i){return[i,(i-e[0])*(t[1]-e[1])/(t[0]-e[0])+e[1],1]}function intersectY(e,t,i){return[(i-e[1])*(t[0]-e[0])/(t[1]-e[1])+e[0],i,1]}function extend(e,t){for(var i in t)e[i]=t[i];return e}function isClippedSquare(e,t,i){var o=e.source;if(1!==o.length)return!1;var n=o[0];if(3!==n.type||n.geometry.length>1)return!1;var r=n.geometry[0].length;if(5!==r)return!1;for(var s=0;s<r;s++){var l=transform.point(n.geometry[0][s],t,e.z2,e.x,e.y);if(l[0]!==-i&&l[0]!==t+i||l[1]!==-i&&l[1]!==t+i)return!1}return!0}module.exports=geojsonvt;var convert=_dereq_("./convert"),transform=_dereq_("./transform"),clip=_dereq_("./clip"),wrap=_dereq_("./wrap"),createTile=_dereq_("./tile");GeoJSONVT.prototype.options={maxZoom:14,indexMaxZoom:5,indexMaxPoints:1e5,solidChildren:!1,tolerance:3,extent:4096,buffer:64,debug:0},GeoJSONVT.prototype.splitTile=function(e,t,i,o,n,r,s){for(var l=[e,t,i,o],a=this.options,u=a.debug,c=null;l.length;){o=l.pop(),i=l.pop(),t=l.pop(),e=l.pop();var p=1<<t,d=toID(t,i,o),m=this.tiles[d],f=t===a.maxZoom?0:a.tolerance/(p*a.extent);if(!m&&(u>1&&console.time("creation"),m=this.tiles[d]=createTile(e,p,i,o,f,t===a.maxZoom),this.tileCoords.push({z:t,x:i,y:o}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,o,m.numFeatures,m.numPoints,m.numSimplified),console.timeEnd("creation"));var h="z"+t;this.stats[h]=(this.stats[h]||0)+1,this.total++}if(m.source=e,n){if(t===a.maxZoom||t===n)continue;var x=1<<n-t;if(i!==Math.floor(r/x)||o!==Math.floor(s/x))continue}else if(t===a.indexMaxZoom||m.numPoints<=a.indexMaxPoints)continue;if(a.solidChildren||!isClippedSquare(m,a.extent,a.buffer)){m.source=null,u>1&&console.time("clipping");var g,v,M,T,b,y,S=.5*a.buffer/a.extent,Z=.5-S,q=.5+S,w=1+S;g=v=M=T=null,b=clip(e,p,i-S,i+q,0,intersectX,m.min[0],m.max[0]),y=clip(e,p,i+Z,i+w,0,intersectX,m.min[0],m.max[0]),b&&(g=clip(b,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),v=clip(b,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),y&&(M=clip(y,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),T=clip(y,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),u>1&&console.timeEnd("clipping"),e.length&&(l.push(g||[],t+1,2*i,2*o),l.push(v||[],t+1,2*i,2*o+1),l.push(M||[],t+1,2*i+1,2*o),l.push(T||[],t+1,2*i+1,2*o+1))}else n&&(c=t)}return c},GeoJSONVT.prototype.getTile=function(e,t,i){var o=this.options,n=o.extent,r=o.debug,s=1<<e;t=(t%s+s)%s;var l=toID(e,t,i);if(this.tiles[l])return transform.tile(this.tiles[l],n);r>1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var a,u=e,c=t,p=i;!a&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),a=this.tiles[toID(u,c,p)];if(!a||!a.source)return null;if(r>1&&console.log("found parent tile z%d-%d-%d",u,c,p),isClippedSquare(a,n,o.buffer))return transform.tile(a,n);r>1&&console.time("drilling down");var d=this.splitTile(a.source,u,c,p,e,t,i);if(r>1&&console.timeEnd("drilling down"),null!==d){var m=1<<e-d;l=toID(d,Math.floor(t/m),Math.floor(i/m))}return this.tiles[l]?transform.tile(this.tiles[l],n):null};
+},{"./clip":14,"./convert":15,"./tile":19,"./transform":20,"./wrap":21}],18:[function(_dereq_,module,exports){
+"use strict";function simplify(t,i){var e,p,r,s,o=i*i,f=t.length,u=0,n=f-1,g=[];for(t[u][2]=1,t[n][2]=1;n;){for(p=0,e=u+1;e<n;e++)(r=getSqSegDist(t[e],t[u],t[n]))>p&&(s=e,p=r);p>o?(t[s][2]=p,g.push(u),g.push(s),u=s):(n=g.pop(),u=g.pop())}}function getSqSegDist(t,i,e){var p=i[0],r=i[1],s=e[0],o=e[1],f=t[0],u=t[1],n=s-p,g=o-r;if(0!==n||0!==g){var l=((f-p)*n+(u-r)*g)/(n*n+g*g);l>1?(p=s,r=o):l>0&&(p+=n*l,r+=g*l)}return n=f-p,g=u-r,n*n+g*g}module.exports=simplify;
+},{}],19:[function(_dereq_,module,exports){
+"use strict";function createTile(e,n,r,i,t,u){for(var a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:r,y:i,z2:n,transformed:!1,min:[2,1],max:[-1,0]},m=0;m<e.length;m++){a.numFeatures++,addFeature(a,e[m],t,u);var s=e[m].min,l=e[m].max;s[0]<a.min[0]&&(a.min[0]=s[0]),s[1]<a.min[1]&&(a.min[1]=s[1]),l[0]>a.max[0]&&(a.max[0]=l[0]),l[1]>a.max[1]&&(a.max[1]=l[1])}return a}function addFeature(e,n,r,i){var t,u,a,m,s=n.geometry,l=n.type,o=[],f=r*r;if(1===l)for(t=0;t<s.length;t++)o.push(s[t]),e.numPoints++,e.numSimplified++;else for(t=0;t<s.length;t++)if(a=s[t],i||!(2===l&&a.dist<r||3===l&&a.area<f)){var d=[];for(u=0;u<a.length;u++)m=a[u],(i||m[2]>f)&&(d.push(m),e.numSimplified++),e.numPoints++;3===l&&rewind(d,a.outer),o.push(d)}else e.numPoints+=a.length;if(o.length){var g={geometry:o,type:l,tags:n.tags||null};null!==n.id&&(g.id=n.id),e.features.push(g)}}function rewind(e,n){signedArea(e)<0===n&&e.reverse()}function signedArea(e){for(var n,r,i=0,t=0,u=e.length,a=u-1;t<u;a=t++)n=e[t],r=e[a],i+=(r[0]-n[0])*(n[1]+r[1]);return i}module.exports=createTile;
+},{}],20:[function(_dereq_,module,exports){
+"use strict";function transformTile(r,t){if(r.transformed)return r;var n,e,o,f=r.z2,a=r.x,s=r.y;for(n=0;n<r.features.length;n++){var i=r.features[n],u=i.geometry;if(1===i.type)for(e=0;e<u.length;e++)u[e]=transformPoint(u[e],t,f,a,s);else for(e=0;e<u.length;e++){var m=u[e];for(o=0;o<m.length;o++)m[o]=transformPoint(m[o],t,f,a,s)}}return r.transformed=!0,r}function transformPoint(r,t,n,e,o){return[Math.round(t*(r[0]*n-e)),Math.round(t*(r[1]*n-o))]}exports.tile=transformTile,exports.point=transformPoint;
+},{}],21:[function(_dereq_,module,exports){
+"use strict";function wrap(r,e,t){var o=r,a=clip(r,1,-1-e,e,0,t,-1,2),s=clip(r,1,1-e,2+e,0,t,-1,2);return(a||s)&&(o=clip(r,1,-e,1+e,0,t,-1,2)||[],a&&(o=shiftFeatureCoords(a,1).concat(o)),s&&(o=o.concat(shiftFeatureCoords(s,-1)))),o}function shiftFeatureCoords(r,e){for(var t=[],o=0;o<r.length;o++){var a,s=r[o],i=s.type;if(1===i)a=shiftCoords(s.geometry,e);else{a=[];for(var u=0;u<s.geometry.length;u++)a.push(shiftCoords(s.geometry[u],e))}t.push(createFeature(s.tags,i,a,s.id))}return t}function shiftCoords(r,e){var t=[];t.area=r.area,t.dist=r.dist;for(var o=0;o<r.length;o++)t.push([r[o][0]+e,r[o][1],r[o][2]]);return t}var clip=_dereq_("./clip"),createFeature=_dereq_("./feature");module.exports=wrap;
+},{"./clip":14,"./feature":16}],22:[function(_dereq_,module,exports){
+"use strict";function GridIndex(t,r,e){var s=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var i=new Int32Array(this.arrayBuffer);t=i[0],r=i[1],e=i[2],this.d=r+2*e;for(var h=0;h<this.d*this.d;h++){var n=i[NUM_PARAMS+h],o=i[NUM_PARAMS+h+1];s.push(n===o?null:i.subarray(n,o))}var l=i[NUM_PARAMS+s.length],a=i[NUM_PARAMS+s.length+1];this.keys=i.subarray(l,a),this.bboxes=i.subarray(a),this.insert=this._insertReadonly}else{this.d=r+2*e;for(var d=0;d<this.d*this.d;d++)s.push([]);this.keys=[],this.bboxes=[]}this.n=r,this.extent=t,this.padding=e,this.scale=r/t,this.uid=0;var f=e/r*t;this.min=-f,this.max=t+f}module.exports=GridIndex;var NUM_PARAMS=3;GridIndex.prototype.insert=function(t,r,e,s,i){this._forEachCell(r,e,s,i,this._insertCell,this.uid++),this.keys.push(t),this.bboxes.push(r),this.bboxes.push(e),this.bboxes.push(s),this.bboxes.push(i)},GridIndex.prototype._insertReadonly=function(){throw"Cannot insert into a GridIndex created from an ArrayBuffer."},GridIndex.prototype._insertCell=function(t,r,e,s,i,h){this.cells[i].push(h)},GridIndex.prototype.query=function(t,r,e,s){var i=this.min,h=this.max;if(t<=i&&r<=i&&h<=e&&h<=s)return Array.prototype.slice.call(this.keys);var n=[],o={};return this._forEachCell(t,r,e,s,this._queryCell,n,o),n},GridIndex.prototype._queryCell=function(t,r,e,s,i,h,n){var o=this.cells[i];if(null!==o)for(var l=this.keys,a=this.bboxes,d=0;d<o.length;d++){var f=o[d];if(void 0===n[f]){var u=4*f;t<=a[u+2]&&r<=a[u+3]&&e>=a[u+0]&&s>=a[u+1]?(n[f]=!0,h.push(l[f])):n[f]=!1}}},GridIndex.prototype._forEachCell=function(t,r,e,s,i,h,n){for(var o=this._convertToCellCoord(t),l=this._convertToCellCoord(r),a=this._convertToCellCoord(e),d=this._convertToCellCoord(s),f=o;f<=a;f++)for(var u=l;u<=d;u++){var y=this.d*u+f;if(i.call(this,t,r,e,s,y,h,n))return}},GridIndex.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},GridIndex.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,r=NUM_PARAMS+this.cells.length+1+1,e=0,s=0;s<this.cells.length;s++)e+=this.cells[s].length;var i=new Int32Array(r+e+this.keys.length+this.bboxes.length);i[0]=this.extent,i[1]=this.n,i[2]=this.padding;for(var h=r,n=0;n<t.length;n++){var o=t[n];i[NUM_PARAMS+n]=h,i.set(o,h),h+=o.length}return i[NUM_PARAMS+t.length]=h,i.set(this.keys,h),h+=this.keys.length,i[NUM_PARAMS+t.length+1]=h,i.set(this.bboxes,h),h+=this.bboxes.length,i.buffer};
+},{}],23:[function(_dereq_,module,exports){
+exports.read=function(a,o,t,r,h){var M,p,w=8*h-r-1,f=(1<<w)-1,e=f>>1,i=-7,N=t?h-1:0,n=t?-1:1,s=a[o+N];for(N+=n,M=s&(1<<-i)-1,s>>=-i,i+=w;i>0;M=256*M+a[o+N],N+=n,i-=8);for(p=M&(1<<-i)-1,M>>=-i,i+=r;i>0;p=256*p+a[o+N],N+=n,i-=8);if(0===M)M=1-e;else{if(M===f)return p?NaN:1/0*(s?-1:1);p+=Math.pow(2,r),M-=e}return(s?-1:1)*p*Math.pow(2,M-r)},exports.write=function(a,o,t,r,h,M){var p,w,f,e=8*M-h-1,i=(1<<e)-1,N=i>>1,n=23===h?Math.pow(2,-24)-Math.pow(2,-77):0,s=r?0:M-1,u=r?1:-1,l=o<0||0===o&&1/o<0?1:0;for(o=Math.abs(o),isNaN(o)||o===1/0?(w=isNaN(o)?1:0,p=i):(p=Math.floor(Math.log(o)/Math.LN2),o*(f=Math.pow(2,-p))<1&&(p--,f*=2),o+=p+N>=1?n/f:n*Math.pow(2,1-N),o*f>=2&&(p++,f/=2),p+N>=i?(w=0,p=i):p+N>=1?(w=(o*f-1)*Math.pow(2,h),p+=N):(w=o*Math.pow(2,N-1)*Math.pow(2,h),p=0));h>=8;a[t+s]=255&w,s+=u,w/=256,h-=8);for(p=p<<h|w,e+=h;e>0;a[t+s]=255&p,s+=u,p/=256,e-=8);a[t+s-u]|=128*l};
+},{}],24:[function(_dereq_,module,exports){
+"use strict";function kdbush(t,i,e,s,n){return new KDBush(t,i,e,s,n)}function KDBush(t,i,e,s,n){i=i||defaultGetX,e=e||defaultGetY,n=n||Array,this.nodeSize=s||64,this.points=t,this.ids=new n(t.length),this.coords=new n(2*t.length);for(var r=0;r<t.length;r++)this.ids[r]=r,this.coords[2*r]=i(t[r]),this.coords[2*r+1]=e(t[r]);sort(this.ids,this.coords,this.nodeSize,0,this.ids.length-1,0)}function defaultGetX(t){return t[0]}function defaultGetY(t){return t[1]}var sort=_dereq_("./sort"),range=_dereq_("./range"),within=_dereq_("./within");module.exports=kdbush,KDBush.prototype={range:function(t,i,e,s){return range(this.ids,this.coords,t,i,e,s,this.nodeSize)},within:function(t,i,e){return within(this.ids,this.coords,t,i,e,this.nodeSize)}};
+},{"./range":25,"./sort":26,"./within":27}],25:[function(_dereq_,module,exports){
+"use strict";function range(p,r,s,u,h,e,o){for(var a,t,n=[0,p.length-1,0],f=[];n.length;){var l=n.pop(),v=n.pop(),g=n.pop();if(v-g<=o)for(var i=g;i<=v;i++)a=r[2*i],t=r[2*i+1],a>=s&&a<=h&&t>=u&&t<=e&&f.push(p[i]);else{var c=Math.floor((g+v)/2);a=r[2*c],t=r[2*c+1],a>=s&&a<=h&&t>=u&&t<=e&&f.push(p[c]);var d=(l+1)%2;(0===l?s<=a:u<=t)&&(n.push(g),n.push(c-1),n.push(d)),(0===l?h>=a:e>=t)&&(n.push(c+1),n.push(v),n.push(d))}}return f}module.exports=range;
+},{}],26:[function(_dereq_,module,exports){
+"use strict";function sortKD(t,a,o,s,r,e){if(!(r-s<=o)){var f=Math.floor((s+r)/2);select(t,a,f,s,r,e%2),sortKD(t,a,o,s,f-1,e+1),sortKD(t,a,o,f+1,r,e+1)}}function select(t,a,o,s,r,e){for(;r>s;){if(r-s>600){var f=r-s+1,p=o-s+1,w=Math.log(f),m=.5*Math.exp(2*w/3),n=.5*Math.sqrt(w*m*(f-m)/f)*(p-f/2<0?-1:1);select(t,a,o,Math.max(s,Math.floor(o-p*m/f+n)),Math.min(r,Math.floor(o+(f-p)*m/f+n)),e)}var c=a[2*o+e],h=s,i=r;for(swapItem(t,a,s,o),a[2*r+e]>c&&swapItem(t,a,s,r);h<i;){for(swapItem(t,a,h,i),h++,i--;a[2*h+e]<c;)h++;for(;a[2*i+e]>c;)i--}a[2*s+e]===c?swapItem(t,a,s,i):(i++,swapItem(t,a,i,r)),i<=o&&(s=i+1),o<=i&&(r=i-1)}}function swapItem(t,a,o,s){swap(t,o,s),swap(a,2*o,2*s),swap(a,2*o+1,2*s+1)}function swap(t,a,o){var s=t[a];t[a]=t[o],t[o]=s}module.exports=sortKD;
+},{}],27:[function(_dereq_,module,exports){
+"use strict";function within(s,p,r,t,u,h){for(var i=[0,s.length-1,0],o=[],n=u*u;i.length;){var e=i.pop(),a=i.pop(),f=i.pop();if(a-f<=h)for(var v=f;v<=a;v++)sqDist(p[2*v],p[2*v+1],r,t)<=n&&o.push(s[v]);else{var l=Math.floor((f+a)/2),c=p[2*l],q=p[2*l+1];sqDist(c,q,r,t)<=n&&o.push(s[l]);var D=(e+1)%2;(0===e?r-u<=c:t-u<=q)&&(i.push(f),i.push(l-1),i.push(D)),(0===e?r+u>=c:t+u>=q)&&(i.push(l+1),i.push(a),i.push(D))}}return o}function sqDist(s,p,r,t){var u=s-r,h=p-t;return u*u+h*h}module.exports=within;
+},{}],28:[function(_dereq_,module,exports){
+"use strict";function isSupported(e){return!!(isBrowser()&&isArraySupported()&&isFunctionSupported()&&isObjectSupported()&&isJSONSupported()&&isWorkerSupported()&&isUint8ClampedArraySupported()&&isWebGLSupportedCached(e&&e.failIfMajorPerformanceCaveat))}function isBrowser(){return"undefined"!=typeof window&&"undefined"!=typeof document}function isArraySupported(){return Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray}function isFunctionSupported(){return Function.prototype&&Function.prototype.bind}function isObjectSupported(){return Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions}function isJSONSupported(){return"JSON"in window&&"parse"in JSON&&"stringify"in JSON}function isWorkerSupported(){return"Worker"in window}function isUint8ClampedArraySupported(){return"Uint8ClampedArray"in window}function isWebGLSupportedCached(e){return void 0===isWebGLSupportedCache[e]&&(isWebGLSupportedCache[e]=isWebGLSupported(e)),isWebGLSupportedCache[e]}function isWebGLSupported(e){var t=document.createElement("canvas"),r=Object.create(isSupported.webGLContextAttributes);return r.failIfMajorPerformanceCaveat=e,t.probablySupportsContext?t.probablySupportsContext("webgl",r)||t.probablySupportsContext("experimental-webgl",r):t.supportsContext?t.supportsContext("webgl",r)||t.supportsContext("experimental-webgl",r):t.getContext("webgl",r)||t.getContext("experimental-webgl",r)}"undefined"!=typeof module&&module.exports?module.exports=isSupported:window&&(window.mapboxgl=window.mapboxgl||{},window.mapboxgl.supported=isSupported);var isWebGLSupportedCache={};isSupported.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0};
+},{}],29:[function(_dereq_,module,exports){
+"use strict";function Pbf(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length}function readVarintRemainder(t,i,e){var r,s,n=e.buf;if(s=n[e.pos++],r=(112&s)>>4,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<3,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<10,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<17,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<24,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(1&s)<<31,s<128)return toNum(t,r,i);throw new Error("Expected varint not more than 10 bytes")}function readPackedEnd(t){return t.type===Pbf.Bytes?t.readVarint()+t.pos:t.pos+1}function toNum(t,i,e){return e?4294967296*i+(t>>>0):4294967296*(i>>>0)+(t>>>0)}function writeBigVarint(t,i){var e,r;if(t>=0?(e=t%4294967296|0,r=t/4294967296|0):(e=~(-t%4294967296),r=~(-t/4294967296),4294967295^e?e=e+1|0:(e=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");i.realloc(10),writeBigVarintLow(e,r,i),writeBigVarintHigh(r,i)}function writeBigVarintLow(t,i,e){e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos]=127&t}function writeBigVarintHigh(t,i){var e=(7&t)<<4;i.buf[i.pos++]|=e|((t>>>=3)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t)))))}function makeRoomForExtraLength(t,i,e){var r=i<=16383?1:i<=2097151?2:i<=268435455?3:Math.ceil(Math.log(i)/(7*Math.LN2));e.realloc(r);for(var s=e.pos-1;s>=t;s--)e.buf[s+r]=e.buf[s]}function writePackedVarint(t,i){for(var e=0;e<t.length;e++)i.writeVarint(t[e])}function writePackedSVarint(t,i){for(var e=0;e<t.length;e++)i.writeSVarint(t[e])}function writePackedFloat(t,i){for(var e=0;e<t.length;e++)i.writeFloat(t[e])}function writePackedDouble(t,i){for(var e=0;e<t.length;e++)i.writeDouble(t[e])}function writePackedBoolean(t,i){for(var e=0;e<t.length;e++)i.writeBoolean(t[e])}function writePackedFixed32(t,i){for(var e=0;e<t.length;e++)i.writeFixed32(t[e])}function writePackedSFixed32(t,i){for(var e=0;e<t.length;e++)i.writeSFixed32(t[e])}function writePackedFixed64(t,i){for(var e=0;e<t.length;e++)i.writeFixed64(t[e])}function writePackedSFixed64(t,i){for(var e=0;e<t.length;e++)i.writeSFixed64(t[e])}function readUInt32(t,i){return(t[i]|t[i+1]<<8|t[i+2]<<16)+16777216*t[i+3]}function writeInt32(t,i,e){t[e]=i,t[e+1]=i>>>8,t[e+2]=i>>>16,t[e+3]=i>>>24}function readInt32(t,i){return(t[i]|t[i+1]<<8|t[i+2]<<16)+(t[i+3]<<24)}function readUtf8(t,i,e){for(var r="",s=i;s<e;){var n=t[s],o=null,a=n>239?4:n>223?3:n>191?2:1;if(s+a>e)break;var h,u,f;1===a?n<128&&(o=n):2===a?128==(192&(h=t[s+1]))&&(o=(31&n)<<6|63&h)<=127&&(o=null):3===a?(h=t[s+1],u=t[s+2],128==(192&h)&&128==(192&u)&&((o=(15&n)<<12|(63&h)<<6|63&u)<=2047||o>=55296&&o<=57343)&&(o=null)):4===a&&(h=t[s+1],u=t[s+2],f=t[s+3],128==(192&h)&&128==(192&u)&&128==(192&f)&&((o=(15&n)<<18|(63&h)<<12|(63&u)<<6|63&f)<=65535||o>=1114112)&&(o=null)),null===o?(o=65533,a=1):o>65535&&(o-=65536,r+=String.fromCharCode(o>>>10&1023|55296),o=56320|1023&o),r+=String.fromCharCode(o),s+=a}return r}function writeUtf8(t,i,e){for(var r,s,n=0;n<i.length;n++){if((r=i.charCodeAt(n))>55295&&r<57344){if(!s){r>56319||n+1===i.length?(t[e++]=239,t[e++]=191,t[e++]=189):s=r;continue}if(r<56320){t[e++]=239,t[e++]=191,t[e++]=189,s=r;continue}r=s-55296<<10|r-56320|65536,s=null}else s&&(t[e++]=239,t[e++]=191,t[e++]=189,s=null);r<128?t[e++]=r:(r<2048?t[e++]=r>>6|192:(r<65536?t[e++]=r>>12|224:(t[e++]=r>>18|240,t[e++]=r>>12&63|128),t[e++]=r>>6&63|128),t[e++]=63&r|128)}return e}module.exports=Pbf;var ieee754=_dereq_("ieee754");Pbf.Varint=0,Pbf.Fixed64=1,Pbf.Bytes=2,Pbf.Fixed32=5;var SHIFT_LEFT_32=4294967296,SHIFT_RIGHT_32=1/SHIFT_LEFT_32;Pbf.prototype={destroy:function(){this.buf=null},readFields:function(t,i,e){for(e=e||this.length;this.pos<e;){var r=this.readVarint(),s=r>>3,n=this.pos;this.type=7&r,t(s,i,this),this.pos===n&&this.skip(r)}return i},readMessage:function(t,i){return this.readFields(t,i,this.readVarint()+this.pos)},readFixed32:function(){var t=readUInt32(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=readInt32(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=readUInt32(this.buf,this.pos)+readUInt32(this.buf,this.pos+4)*SHIFT_LEFT_32;return this.pos+=8,t},readSFixed64:function(){var t=readUInt32(this.buf,this.pos)+readInt32(this.buf,this.pos+4)*SHIFT_LEFT_32;return this.pos+=8,t},readFloat:function(){var t=ieee754.read(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=ieee754.read(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var i,e,r=this.buf;return e=r[this.pos++],i=127&e,e<128?i:(e=r[this.pos++],i|=(127&e)<<7,e<128?i:(e=r[this.pos++],i|=(127&e)<<14,e<128?i:(e=r[this.pos++],i|=(127&e)<<21,e<128?i:(e=r[this.pos],i|=(15&e)<<28,readVarintRemainder(i,t,this)))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,i=readUtf8(this.buf,this.pos,t);return this.pos=t,i},readBytes:function(){var t=this.readVarint()+this.pos,i=this.buf.subarray(this.pos,t);return this.pos=t,i},readPackedVarint:function(t,i){var e=readPackedEnd(this);for(t=t||[];this.pos<e;)t.push(this.readVarint(i));return t},readPackedSVarint:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readSVarint());return t},readPackedBoolean:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readBoolean());return t},readPackedFloat:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readFloat());return t},readPackedDouble:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readDouble());return t},readPackedFixed32:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readFixed32());return t},readPackedSFixed32:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readSFixed32());return t},readPackedFixed64:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readFixed64());return t},readPackedSFixed64:function(t){var i=readPackedEnd(this);for(t=t||[];this.pos<i;)t.push(this.readSFixed64());return t},skip:function(t){var i=7&t;if(i===Pbf.Varint)for(;this.buf[this.pos++]>127;);else if(i===Pbf.Bytes)this.pos=this.readVarint()+this.pos;else if(i===Pbf.Fixed32)this.pos+=4;else{if(i!==Pbf.Fixed64)throw new Error("Unimplemented type: "+i);this.pos+=8}},writeTag:function(t,i){this.writeVarint(t<<3|i)},realloc:function(t){for(var i=this.length||16;i<this.pos+t;)i*=2;if(i!==this.length){var e=new Uint8Array(i);e.set(this.buf),this.buf=e,this.length=i}},finish:function(){return this.length=this.pos,this.pos=0,this.buf.subarray(0,this.length)},writeFixed32:function(t){this.realloc(4),writeInt32(this.buf,t,this.pos),this.pos+=4},writeSFixed32:function(t){this.realloc(4),writeInt32(this.buf,t,this.pos),this.pos+=4},writeFixed64:function(t){this.realloc(8),writeInt32(this.buf,-1&t,this.pos),writeInt32(this.buf,Math.floor(t*SHIFT_RIGHT_32),this.pos+4),this.pos+=8},writeSFixed64:function(t){this.realloc(8),writeInt32(this.buf,-1&t,this.pos),writeInt32(this.buf,Math.floor(t*SHIFT_RIGHT_32),this.pos+4),this.pos+=8},writeVarint:function(t){if((t=+t||0)>268435455||t<0)return void writeBigVarint(t,this);this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127)))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var i=this.pos;this.pos=writeUtf8(this.buf,t,this.pos);var e=this.pos-i;e>=128&&makeRoomForExtraLength(i,e,this),this.pos=i-1,this.writeVarint(e),this.pos+=e},writeFloat:function(t){this.realloc(4),ieee754.write(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),ieee754.write(this.buf,t,this.pos,!0,52,8),this.pos+=8},writeBytes:function(t){var i=t.length;this.writeVarint(i),this.realloc(i);for(var e=0;e<i;e++)this.buf[this.pos++]=t[e]},writeRawMessage:function(t,i){this.pos++;var e=this.pos;t(i,this);var r=this.pos-e;r>=128&&makeRoomForExtraLength(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,i,e){this.writeTag(t,Pbf.Bytes),this.writeRawMessage(i,e)},writePackedVarint:function(t,i){this.writeMessage(t,writePackedVarint,i)},writePackedSVarint:function(t,i){this.writeMessage(t,writePackedSVarint,i)},writePackedBoolean:function(t,i){this.writeMessage(t,writePackedBoolean,i)},writePackedFloat:function(t,i){this.writeMessage(t,writePackedFloat,i)},writePackedDouble:function(t,i){this.writeMessage(t,writePackedDouble,i)},writePackedFixed32:function(t,i){this.writeMessage(t,writePackedFixed32,i)},writePackedSFixed32:function(t,i){this.writeMessage(t,writePackedSFixed32,i)},writePackedFixed64:function(t,i){this.writeMessage(t,writePackedFixed64,i)},writePackedSFixed64:function(t,i){this.writeMessage(t,writePackedSFixed64,i)},writeBytesField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeBytes(i)},writeFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFixed32(i)},writeSFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeSFixed32(i)},writeFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeFixed64(i)},writeSFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeSFixed64(i)},writeVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeVarint(i)},writeSVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeSVarint(i)},writeStringField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeString(i)},writeFloatField:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFloat(i)},writeDoubleField:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeDouble(i)},writeBooleanField:function(t,i){this.writeVarintField(t,Boolean(i))}};
+},{"ieee754":23}],30:[function(_dereq_,module,exports){
+function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}function runTimeout(e){if(cachedSetTimeout===setTimeout)return setTimeout(e,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(e,0);try{return cachedSetTimeout(e,0)}catch(t){try{return cachedSetTimeout.call(null,e,0)}catch(t){return cachedSetTimeout.call(this,e,0)}}}function runClearTimeout(e){if(cachedClearTimeout===clearTimeout)return clearTimeout(e);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(e);try{return cachedClearTimeout(e)}catch(t){try{return cachedClearTimeout.call(null,e)}catch(t){return cachedClearTimeout.call(this,e)}}}function cleanUpNextTick(){draining&&currentQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var e=runTimeout(cleanUpNextTick);draining=!0;for(var t=queue.length;t;){for(currentQueue=queue,queue=[];++queueIndex<t;)currentQueue&&currentQueue[queueIndex].run();queueIndex=-1,t=queue.length}currentQueue=null,draining=!1,runClearTimeout(e)}}function Item(e,t){this.fun=e,this.array=t}function noop(){}var process=module.exports={},cachedSetTimeout,cachedClearTimeout;!function(){try{cachedSetTimeout="function"==typeof setTimeout?setTimeout:defaultSetTimout}catch(e){cachedSetTimeout=defaultSetTimout}try{cachedClearTimeout="function"==typeof clearTimeout?clearTimeout:defaultClearTimeout}catch(e){cachedClearTimeout=defaultClearTimeout}}();var queue=[],draining=!1,currentQueue,queueIndex=-1;process.nextTick=function(e){var t=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)t[r-1]=arguments[r];queue.push(new Item(e,t)),1!==queue.length||draining||runTimeout(drainQueue)},Item.prototype.run=function(){this.fun.apply(null,this.array)},process.title="browser",process.browser=!0,process.env={},process.argv=[],process.version="",process.versions={},process.on=noop,process.addListener=noop,process.once=noop,process.off=noop,process.removeListener=noop,process.removeAllListeners=noop,process.emit=noop,process.prependListener=noop,process.prependOnceListener=noop,process.listeners=function(e){return[]},process.binding=function(e){throw new Error("process.binding is not supported")},process.cwd=function(){return"/"},process.chdir=function(e){throw new Error("process.chdir is not supported")},process.umask=function(){return 0};
+},{}],31:[function(_dereq_,module,exports){
+"use strict";function partialSort(a,t,r,o,p){for(r=r||0,o=o||a.length-1,p=p||defaultCompare;o>r;){if(o-r>600){var f=o-r+1,e=t-r+1,l=Math.log(f),s=.5*Math.exp(2*l/3),i=.5*Math.sqrt(l*s*(f-s)/f)*(e-f/2<0?-1:1);partialSort(a,t,Math.max(r,Math.floor(t-e*s/f+i)),Math.min(o,Math.floor(t+(f-e)*s/f+i)),p)}var n=a[t],h=r,u=o;for(swap(a,r,t),p(a[o],n)>0&&swap(a,r,o);h<u;){for(swap(a,h,u),h++,u--;p(a[h],n)<0;)h++;for(;p(a[u],n)>0;)u--}0===p(a[r],n)?swap(a,r,u):(u++,swap(a,u,o)),u<=t&&(r=u+1),t<=u&&(o=u-1)}}function swap(a,t,r){var o=a[t];a[t]=a[r],a[r]=o}function defaultCompare(a,t){return a<t?-1:a>t?1:0}module.exports=partialSort;
+},{}],32:[function(_dereq_,module,exports){
+"use strict";function supercluster(t){return new SuperCluster(t)}function SuperCluster(t){this.options=extend(Object.create(this.options),t),this.trees=new Array(this.options.maxZoom+1)}function createCluster(t,e,n,o,i){return{x:t,y:e,zoom:1/0,id:o,properties:i,parentId:-1,numPoints:n}}function createPointCluster(t,e){var n=t.geometry.coordinates;return{x:lngX(n[0]),y:latY(n[1]),zoom:1/0,id:e,parentId:-1}}function getClusterJSON(t){return{type:"Feature",properties:getClusterProperties(t),geometry:{type:"Point",coordinates:[xLng(t.x),yLat(t.y)]}}}function getClusterProperties(t){var e=t.numPoints,n=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return extend(extend({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:n})}function lngX(t){return t/360+.5}function latY(t){var e=Math.sin(t*Math.PI/180),n=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return n<0?0:n>1?1:n}function xLng(t){return 360*(t-.5)}function yLat(t){var e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}function extend(t,e){for(var n in e)t[n]=e[n];return t}function getX(t){return t.x}function getY(t){return t.y}var kdbush=_dereq_("kdbush");module.exports=supercluster,SuperCluster.prototype={options:{minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,reduce:null,initial:function(){return{}},map:function(t){return t}},load:function(t){var e=this.options.log;e&&console.time("total time");var n="prepare "+t.length+" points";e&&console.time(n),this.points=t;var o=t.map(createPointCluster);e&&console.timeEnd(n);for(var i=this.options.maxZoom;i>=this.options.minZoom;i--){var r=+Date.now();this.trees[i+1]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),o=this._cluster(o,i),e&&console.log("z%d: %d clusters in %dms",i,o.length,+Date.now()-r)}return this.trees[this.options.minZoom]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),e&&console.timeEnd("total time"),this},getClusters:function(t,e){for(var n=this.trees[this._limitZoom(e)],o=n.range(lngX(t[0]),latY(t[3]),lngX(t[2]),latY(t[1])),i=[],r=0;r<o.length;r++){var s=n.points[o[r]];i.push(s.numPoints?getClusterJSON(s):this.points[s.id])}return i},getChildren:function(t,e){for(var n=this.trees[e+1].points[t],o=this.options.radius/(this.options.extent*Math.pow(2,e)),i=this.trees[e+1].within(n.x,n.y,o),r=[],s=0;s<i.length;s++){var u=this.trees[e+1].points[i[s]];u.parentId===t&&r.push(u.numPoints?getClusterJSON(u):this.points[u.id])}return r},getLeaves:function(t,e,n,o){n=n||10,o=o||0;var i=[];return this._appendLeaves(i,t,e,n,o,0),i},getTile:function(t,e,n){var o=this.trees[this._limitZoom(t)],i=Math.pow(2,t),r=this.options.extent,s=this.options.radius,u=s/r,a=(n-u)/i,p=(n+1+u)/i,h={features:[]};return this._addTileFeatures(o.range((e-u)/i,a,(e+1+u)/i,p),o.points,e,n,i,h),0===e&&this._addTileFeatures(o.range(1-u/i,a,1,p),o.points,i,n,i,h),e===i-1&&this._addTileFeatures(o.range(0,a,u/i,p),o.points,-1,n,i,h),h.features.length?h:null},getClusterExpansionZoom:function(t,e){for(;e<this.options.maxZoom;){var n=this.getChildren(t,e);if(e++,1!==n.length)break;t=n[0].properties.cluster_id}return e},_appendLeaves:function(t,e,n,o,i,r){for(var s=this.getChildren(e,n),u=0;u<s.length;u++){var a=s[u].properties;if(a.cluster?r+a.point_count<=i?r+=a.point_count:r=this._appendLeaves(t,a.cluster_id,n+1,o,i,r):r<i?r++:t.push(s[u]),t.length===o)break}return r},_addTileFeatures:function(t,e,n,o,i,r){for(var s=0;s<t.length;s++){var u=e[t[s]];r.features.push({type:1,geometry:[[Math.round(this.options.extent*(u.x*i-n)),Math.round(this.options.extent*(u.y*i-o))]],tags:u.numPoints?getClusterProperties(u):this.points[u.id].properties})}},_limitZoom:function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},_cluster:function(t,e){for(var n=[],o=this.options.radius/(this.options.extent*Math.pow(2,e)),i=0;i<t.length;i++){var r=t[i];if(!(r.zoom<=e)){r.zoom=e;var s=this.trees[e+1],u=s.within(r.x,r.y,o),a=r.numPoints||1,p=r.x*a,h=r.y*a,l=null;this.options.reduce&&(l=this.options.initial(),this._accumulate(l,r));for(var c=0;c<u.length;c++){var d=s.points[u[c]];if(e<d.zoom){var m=d.numPoints||1;d.zoom=e,p+=d.x*m,h+=d.y*m,a+=m,d.parentId=i,this.options.reduce&&this._accumulate(l,d)}}1===a?n.push(r):(r.parentId=i,n.push(createCluster(p/a,h/a,a,i,l)))}}return n},_accumulate:function(t,e){var n=e.numPoints?e.properties:this.options.map(this.points[e.id].properties);this.options.reduce(t,n)}};
+},{"kdbush":24}],33:[function(_dereq_,module,exports){
+"use strict";function TinyQueue(t,i){if(!(this instanceof TinyQueue))return new TinyQueue(t,i);if(this.data=t||[],this.length=this.data.length,this.compare=i||defaultCompare,this.length>0)for(var e=this.length>>1;e>=0;e--)this._down(e)}function defaultCompare(t,i){return t<i?-1:t>i?1:0}module.exports=TinyQueue,TinyQueue.prototype={push:function(t){this.data.push(t),this.length++,this._up(this.length-1)},pop:function(){if(0!==this.length){var t=this.data[0];return this.length--,this.length>0&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),t}},peek:function(){return this.data[0]},_up:function(t){for(var i=this.data,e=this.compare,h=i[t];t>0;){var n=t-1>>1,a=i[n];if(e(h,a)>=0)break;i[t]=a,t=n}i[t]=h},_down:function(t){for(var i=this.data,e=this.compare,h=this.length,n=h>>1,a=i[t];t<n;){var s=1+(t<<1),u=s+1,r=i[s];if(u<h&&e(i[u],r)<0&&(s=u,r=i[u]),e(r,a)>=0)break;i[t]=r,t=s}i[t]=a}};
+},{}],34:[function(_dereq_,module,exports){
+"function"==typeof Object.create?module.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(t,e){t.super_=e;var o=function(){};o.prototype=e.prototype,t.prototype=new o,t.prototype.constructor=t};
+},{}],35:[function(_dereq_,module,exports){
+module.exports=function(o){return o&&"object"==typeof o&&"function"==typeof o.copy&&"function"==typeof o.fill&&"function"==typeof o.readUInt8};
+},{}],36:[function(_dereq_,module,exports){
+(function (process,global){
+function inspect(e,r){var t={seen:[],stylize:stylizeNoColor};return arguments.length>=3&&(t.depth=arguments[2]),arguments.length>=4&&(t.colors=arguments[3]),isBoolean(r)?t.showHidden=r:r&&exports._extend(t,r),isUndefined(t.showHidden)&&(t.showHidden=!1),isUndefined(t.depth)&&(t.depth=2),isUndefined(t.colors)&&(t.colors=!1),isUndefined(t.customInspect)&&(t.customInspect=!0),t.colors&&(t.stylize=stylizeWithColor),formatValue(t,e,t.depth)}function stylizeWithColor(e,r){var t=inspect.styles[r];return t?"["+inspect.colors[t][0]+"m"+e+"["+inspect.colors[t][1]+"m":e}function stylizeNoColor(e,r){return e}function arrayToHash(e){var r={};return e.forEach(function(e,t){r[e]=!0}),r}function formatValue(e,r,t){if(e.customInspect&&r&&isFunction(r.inspect)&&r.inspect!==exports.inspect&&(!r.constructor||r.constructor.prototype!==r)){var n=r.inspect(t,e);return isString(n)||(n=formatValue(e,n,t)),n}var i=formatPrimitive(e,r);if(i)return i;var o=Object.keys(r),s=arrayToHash(o);if(e.showHidden&&(o=Object.getOwnPropertyNames(r)),isError(r)&&(o.indexOf("message")>=0||o.indexOf("description")>=0))return formatError(r);if(0===o.length){if(isFunction(r)){var u=r.name?": "+r.name:"";return e.stylize("[Function"+u+"]","special")}if(isRegExp(r))return e.stylize(RegExp.prototype.toString.call(r),"regexp");if(isDate(r))return e.stylize(Date.prototype.toString.call(r),"date");if(isError(r))return formatError(r)}var c="",a=!1,l=["{","}"];if(isArray(r)&&(a=!0,l=["[","]"]),isFunction(r)){c=" [Function"+(r.name?": "+r.name:"")+"]"}if(isRegExp(r)&&(c=" "+RegExp.prototype.toString.call(r)),isDate(r)&&(c=" "+Date.prototype.toUTCString.call(r)),isError(r)&&(c=" "+formatError(r)),0===o.length&&(!a||0==r.length))return l[0]+c+l[1];if(t<0)return isRegExp(r)?e.stylize(RegExp.prototype.toString.call(r),"regexp"):e.stylize("[Object]","special");e.seen.push(r);var p;return p=a?formatArray(e,r,t,s,o):o.map(function(n){return formatProperty(e,r,t,s,n,a)}),e.seen.pop(),reduceToSingleString(p,c,l)}function formatPrimitive(e,r){if(isUndefined(r))return e.stylize("undefined","undefined");if(isString(r)){var t="'"+JSON.stringify(r).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return e.stylize(t,"string")}return isNumber(r)?e.stylize(""+r,"number"):isBoolean(r)?e.stylize(""+r,"boolean"):isNull(r)?e.stylize("null","null"):void 0}function formatError(e){return"["+Error.prototype.toString.call(e)+"]"}function formatArray(e,r,t,n,i){for(var o=[],s=0,u=r.length;s<u;++s)hasOwnProperty(r,String(s))?o.push(formatProperty(e,r,t,n,String(s),!0)):o.push("");return i.forEach(function(i){i.match(/^\d+$/)||o.push(formatProperty(e,r,t,n,i,!0))}),o}function formatProperty(e,r,t,n,i,o){var s,u,c;if(c=Object.getOwnPropertyDescriptor(r,i)||{value:r[i]},c.get?u=c.set?e.stylize("[Getter/Setter]","special"):e.stylize("[Getter]","special"):c.set&&(u=e.stylize("[Setter]","special")),hasOwnProperty(n,i)||(s="["+i+"]"),u||(e.seen.indexOf(c.value)<0?(u=isNull(t)?formatValue(e,c.value,null):formatValue(e,c.value,t-1),u.indexOf("\n")>-1&&(u=o?u.split("\n").map(function(e){return"  "+e}).join("\n").substr(2):"\n"+u.split("\n").map(function(e){return"   "+e}).join("\n"))):u=e.stylize("[Circular]","special")),isUndefined(s)){if(o&&i.match(/^\d+$/))return u;s=JSON.stringify(""+i),s.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(s=s.substr(1,s.length-2),s=e.stylize(s,"name")):(s=s.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),s=e.stylize(s,"string"))}return s+": "+u}function reduceToSingleString(e,r,t){var n=0;return e.reduce(function(e,r){return n++,r.indexOf("\n")>=0&&n++,e+r.replace(/\u001b\[\d\d?m/g,"").length+1},0)>60?t[0]+(""===r?"":r+"\n ")+" "+e.join(",\n  ")+" "+t[1]:t[0]+r+" "+e.join(", ")+" "+t[1]}function isArray(e){return Array.isArray(e)}function isBoolean(e){return"boolean"==typeof e}function isNull(e){return null===e}function isNullOrUndefined(e){return null==e}function isNumber(e){return"number"==typeof e}function isString(e){return"string"==typeof e}function isSymbol(e){return"symbol"==typeof e}function isUndefined(e){return void 0===e}function isRegExp(e){return isObject(e)&&"[object RegExp]"===objectToString(e)}function isObject(e){return"object"==typeof e&&null!==e}function isDate(e){return isObject(e)&&"[object Date]"===objectToString(e)}function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function isFunction(e){return"function"==typeof e}function isPrimitive(e){return null===e||"boolean"==typeof e||"number"==typeof e||"string"==typeof e||"symbol"==typeof e||void 0===e}function objectToString(e){return Object.prototype.toString.call(e)}function pad(e){return e<10?"0"+e.toString(10):e.toString(10)}function timestamp(){var e=new Date,r=[pad(e.getHours()),pad(e.getMinutes()),pad(e.getSeconds())].join(":");return[e.getDate(),months[e.getMonth()],r].join(" ")}function hasOwnProperty(e,r){return Object.prototype.hasOwnProperty.call(e,r)}var formatRegExp=/%[sdj%]/g;exports.format=function(e){if(!isString(e)){for(var r=[],t=0;t<arguments.length;t++)r.push(inspect(arguments[t]));return r.join(" ")}for(var t=1,n=arguments,i=n.length,o=String(e).replace(formatRegExp,function(e){if("%%"===e)return"%";if(t>=i)return e;switch(e){case"%s":return String(n[t++]);case"%d":return Number(n[t++]);case"%j":try{return JSON.stringify(n[t++])}catch(e){return"[Circular]"}default:return e}}),s=n[t];t<i;s=n[++t])isNull(s)||!isObject(s)?o+=" "+s:o+=" "+inspect(s);return o},exports.deprecate=function(e,r){function t(){if(!n){if(process.throwDeprecation)throw new Error(r);process.traceDeprecation?console.trace(r):console.error(r),n=!0}return e.apply(this,arguments)}if(isUndefined(global.process))return function(){return exports.deprecate(e,r).apply(this,arguments)};if(!0===process.noDeprecation)return e;var n=!1;return t};var debugs={},debugEnviron;exports.debuglog=function(e){if(isUndefined(debugEnviron)&&(debugEnviron=process.env.NODE_DEBUG||""),e=e.toUpperCase(),!debugs[e])if(new RegExp("\\b"+e+"\\b","i").test(debugEnviron)){var r=process.pid;debugs[e]=function(){var t=exports.format.apply(exports,arguments);console.error("%s %d: %s",e,r,t)}}else debugs[e]=function(){};return debugs[e]},exports.inspect=inspect,inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]},inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"},exports.isArray=isArray,exports.isBoolean=isBoolean,exports.isNull=isNull,exports.isNullOrUndefined=isNullOrUndefined,exports.isNumber=isNumber,exports.isString=isString,exports.isSymbol=isSymbol,exports.isUndefined=isUndefined,exports.isRegExp=isRegExp,exports.isObject=isObject,exports.isDate=isDate,exports.isError=isError,exports.isFunction=isFunction,exports.isPrimitive=isPrimitive,exports.isBuffer=_dereq_("./support/isBuffer");var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))},exports.inherits=_dereq_("inherits"),exports._extend=function(e,r){if(!r||!isObject(r))return e;for(var t=Object.keys(r),n=t.length;n--;)e[t[n]]=r[t[n]];return e};
+}).call(this,_dereq_('_process'),typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+
+},{"./support/isBuffer":35,"_process":30,"inherits":34}],37:[function(_dereq_,module,exports){
+function fromVectorTileJs(e){var r=new Pbf;return writeTile(e,r),r.finish()}function fromGeojsonVt(e){var r={};for(var t in e)r[t]=new GeoJSONWrapper(e[t].features),r[t].name=t;return fromVectorTileJs({layers:r})}function writeTile(e,r){for(var t in e.layers)r.writeMessage(3,writeLayer,e.layers[t])}function writeLayer(e,r){r.writeVarintField(15,e.version||1),r.writeStringField(1,e.name||""),r.writeVarintField(5,e.extent||4096);var t,i={keys:[],values:[],keycache:{},valuecache:{}};for(t=0;t<e.length;t++)i.feature=e.feature(t),r.writeMessage(2,writeFeature,i);var a=i.keys;for(t=0;t<a.length;t++)r.writeStringField(3,a[t]);var o=i.values;for(t=0;t<o.length;t++)r.writeMessage(4,writeValue,o[t])}function writeFeature(e,r){var t=e.feature;void 0!==t.id&&r.writeVarintField(1,t.id),r.writeMessage(2,writeProperties,e),r.writeVarintField(3,t.type),r.writeMessage(4,writeGeometry,t)}function writeProperties(e,r){var t=e.feature,i=e.keys,a=e.values,o=e.keycache,n=e.valuecache;for(var l in t.properties){var s=o[l];void 0===s&&(i.push(l),s=i.length-1,o[l]=s),r.writeVarint(s);var u=t.properties[l],f=typeof u;"string"!==f&&"boolean"!==f&&"number"!==f&&(u=JSON.stringify(u));var w=f+":"+u,v=n[w];void 0===v&&(a.push(u),v=a.length-1,n[w]=v),r.writeVarint(v)}}function command(e,r){return(r<<3)+(7&e)}function zigzag(e){return e<<1^e>>31}function writeGeometry(e,r){for(var t=e.loadGeometry(),i=e.type,a=0,o=0,n=t.length,l=0;l<n;l++){var s=t[l],u=1;1===i&&(u=s.length),r.writeVarint(command(1,u));for(var f=0;f<s.length;f++){1===f&&1!==i&&r.writeVarint(command(2,s.length-1));var w=s[f].x-a,v=s[f].y-o;r.writeVarint(zigzag(w)),r.writeVarint(zigzag(v)),a+=w,o+=v}}}function writeValue(e,r){var t=typeof e;"string"===t?r.writeStringField(1,e):"boolean"===t?r.writeBooleanField(7,e):"number"===t&&(e%1!=0?r.writeDoubleField(3,e):e<0?r.writeSVarintField(6,e):r.writeVarintField(5,e))}var Pbf=_dereq_("pbf"),GeoJSONWrapper=_dereq_("./lib/geojson_wrapper");module.exports=fromVectorTileJs,module.exports.fromVectorTileJs=fromVectorTileJs,module.exports.fromGeojsonVt=fromGeojsonVt,module.exports.GeoJSONWrapper=GeoJSONWrapper;
+},{"./lib/geojson_wrapper":38,"pbf":29}],38:[function(_dereq_,module,exports){
+"use strict";function GeoJSONWrapper(e){this.features=e,this.length=e.length}function FeatureWrapper(e){this.id="number"==typeof e.id?e.id:void 0,this.type=e.type,this.rawGeometry=1===e.type?[e.geometry]:e.geometry,this.properties=e.tags,this.extent=4096}var Point=_dereq_("@mapbox/point-geometry"),VectorTileFeature=_dereq_("@mapbox/vector-tile").VectorTileFeature;module.exports=GeoJSONWrapper,GeoJSONWrapper.prototype.feature=function(e){return new FeatureWrapper(this.features[e])},FeatureWrapper.prototype.loadGeometry=function(){var e=this.rawGeometry;this.geometry=[];for(var t=0;t<e.length;t++){for(var r=e[t],o=[],a=0;a<r.length;a++)o.push(new Point(r[a][0],r[a][1]));this.geometry.push(o)}return this.geometry},FeatureWrapper.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var e=this.geometry,t=1/0,r=-1/0,o=1/0,a=-1/0,p=0;p<e.length;p++)for(var i=e[p],n=0;n<i.length;n++){var h=i[n];t=Math.min(t,h.x),r=Math.max(r,h.x),o=Math.min(o,h.y),a=Math.max(a,h.y)}return[t,o,r,a]},FeatureWrapper.prototype.toGeoJSON=VectorTileFeature.prototype.toGeoJSON;
+},{"@mapbox/point-geometry":2,"@mapbox/vector-tile":6}],39:[function(_dereq_,module,exports){
+var bundleFn=arguments[3],sources=arguments[4],cache=arguments[5],stringify=JSON.stringify;module.exports=function(r,e){function t(r){d[r]=!0;for(var e in sources[r][1]){var n=sources[r][1][e];d[n]||t(n)}}for(var n,o=Object.keys(cache),a=0,i=o.length;a<i;a++){var s=o[a],u=cache[s].exports;if(u===r||u&&u.default===r){n=s;break}}if(!n){n=Math.floor(Math.pow(16,8)*Math.random()).toString(16);for(var f={},a=0,i=o.length;a<i;a++){var s=o[a];f[s]=s}sources[n]=[Function(["require","module","exports"],"("+r+")(self)"),f]}var c=Math.floor(Math.pow(16,8)*Math.random()).toString(16),l={};l[n]=n,sources[c]=[Function(["require"],"var f = require("+stringify(n)+");(f.default ? f.default : f)(self);"),l];var d={};t(c);var g="("+bundleFn+")({"+Object.keys(d).map(function(r){return stringify(r)+":["+sources[r][0]+","+stringify(sources[r][1])+"]"}).join(",")+"},{},["+stringify(c)+"])",v=window.URL||window.webkitURL||window.mozURL||window.msURL,w=new Blob([g],{type:"text/javascript"});if(e&&e.bare)return w;var h=v.createObjectURL(w),b=new Worker(h);return b.objectURL=h,b};
+},{}],40:[function(_dereq_,module,exports){
+module.exports.RADIUS=6378137,module.exports.FLATTENING=1/298.257223563,module.exports.POLAR_RADIUS=6356752.3142;
+},{}],41:[function(_dereq_,module,exports){
+module.exports={"version":"0.40.1"}
+},{}],42:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util");module.exports={deserialize:function(e,r){var t={};if(!r)return t;for(var i=0,a=e;i<a.length;i+=1){var l=a[i],u=l.layerIds.map(function(e){return r.getLayer(e)}).filter(Boolean);if(0!==u.length)for(var n=u[0].createBucket(util.extend({layers:u},l)),o=0,f=u;o<f.length;o+=1){var s=f[o];t[s.id]=n}}return t}};
+},{"../util/util":223}],43:[function(_dereq_,module,exports){
+"use strict";function addCircleVertex(e,r,t,i,a){e.emplaceBack(2*r+(i+1)/2,2*t+(a+1)/2)}var ref=_dereq_("../segment"),SegmentVector=ref.SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ref$1=_dereq_("../program_configuration"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),circleInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"}],indexArrayType:TriangleIndexArray,paintAttributes:[{property:"circle-color"},{property:"circle-radius"},{property:"circle-blur"},{property:"circle-opacity"},{property:"circle-stroke-color"},{property:"circle-stroke-width"},{property:"circle-stroke-opacity"}]},LayoutVertexArrayType=createVertexArrayType(circleInterface.layoutAttributes),CircleBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(circleInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};CircleBucket.prototype.populate=function(e,r){for(var t=this,i=0,a=e;i<a.length;i+=1){var o=a[i],n=o.feature,y=o.index,u=o.sourceLayerIndex;if(t.layers[0].filter(n)){var s=loadGeometry(n);t.addFeature(n,s),r.featureIndex.insert(n,s,y,u,t.index)}}},CircleBucket.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},CircleBucket.prototype.serialize=function(e){return{zoom:this.zoom,layerIds:this.layers.map(function(e){return e.id}),layoutVertexArray:this.layoutVertexArray.serialize(e),indexArray:this.indexArray.serialize(e),programConfigurations:this.programConfigurations.serialize(e),segments:this.segments.get()}},CircleBucket.prototype.upload=function(e){this.layoutVertexBuffer=new VertexBuffer(e,this.layoutVertexArray),this.indexBuffer=new IndexBuffer(e,this.indexArray),this.programConfigurations.upload(e)},CircleBucket.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},CircleBucket.prototype.addFeature=function(e,r){for(var t=this,i=0,a=r;i<a.length;i+=1)for(var o=a[i],n=0,y=o;n<y.length;n+=1){var u=y[n],s=u.x,c=u.y;if(!(s<0||s>=EXTENT||c<0||c>=EXTENT)){var l=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray),p=l.vertexLength;addCircleVertex(t.layoutVertexArray,s,c,-1,-1),addCircleVertex(t.layoutVertexArray,s,c,1,-1),addCircleVertex(t.layoutVertexArray,s,c,1,1),addCircleVertex(t.layoutVertexArray,s,c,-1,1),t.indexArray.emplaceBack(p,p+1,p+2),t.indexArray.emplaceBack(p,p+3,p+2),l.vertexLength+=4,l.primitiveLength+=2}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e.properties)},CircleBucket.programInterface=circleInterface,module.exports=CircleBucket;
+},{"../../gl/index_buffer":61,"../../gl/vertex_buffer":62,"../extent":48,"../index_array_type":50,"../load_geometry":51,"../program_configuration":53,"../segment":55,"../vertex_array_type":56}],44:[function(_dereq_,module,exports){
+"use strict";var ref=_dereq_("../segment"),SegmentVector=ref.SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ref$1=_dereq_("../program_configuration"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),LineIndexArray=ref$2.LineIndexArray,TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),earcut=_dereq_("earcut"),classifyRings=_dereq_("../../util/classify_rings"),EARCUT_MAX_RINGS=500,fillInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"}],indexArrayType:TriangleIndexArray,indexArrayType2:LineIndexArray,paintAttributes:[{property:"fill-color"},{property:"fill-outline-color"},{property:"fill-opacity"}]},LayoutVertexArrayType=createVertexArrayType(fillInterface.layoutAttributes),FillBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.indexArray2=new LineIndexArray(e.indexArray2),this.programConfigurations=new ProgramConfigurationSet(fillInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments),this.segments2=new SegmentVector(e.segments2)};FillBucket.prototype.populate=function(e,r){for(var t=this,i=0,a=e;i<a.length;i+=1){var n=a[i],o=n.feature,s=n.index,y=n.sourceLayerIndex;if(t.layers[0].filter(o)){var l=loadGeometry(o);t.addFeature(o,l),r.featureIndex.insert(o,l,s,y,t.index)}}},FillBucket.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},FillBucket.prototype.serialize=function(e){return{zoom:this.zoom,layerIds:this.layers.map(function(e){return e.id}),layoutVertexArray:this.layoutVertexArray.serialize(e),indexArray:this.indexArray.serialize(e),indexArray2:this.indexArray2.serialize(e),programConfigurations:this.programConfigurations.serialize(e),segments:this.segments.get(),segments2:this.segments2.get()}},FillBucket.prototype.upload=function(e){this.layoutVertexBuffer=new VertexBuffer(e,this.layoutVertexArray),this.indexBuffer=new IndexBuffer(e,this.indexArray),this.indexBuffer2=new IndexBuffer(e,this.indexArray2),this.programConfigurations.upload(e)},FillBucket.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.indexBuffer2.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.segments2.destroy())},FillBucket.prototype.addFeature=function(e,r){for(var t=this,i=0,a=classifyRings(r,EARCUT_MAX_RINGS);i<a.length;i+=1){for(var n=a[i],o=0,s=0,y=n;s<y.length;s+=1){o+=y[s].length}for(var l=t.segments.prepareSegment(o,t.layoutVertexArray,t.indexArray),u=l.vertexLength,f=[],g=[],x=0,p=n;x<p.length;x+=1){var h=p[x];if(0!==h.length){h!==n[0]&&g.push(f.length/2);var d=t.segments2.prepareSegment(h.length,t.layoutVertexArray,t.indexArray2),c=d.vertexLength;t.layoutVertexArray.emplaceBack(h[0].x,h[0].y),t.indexArray2.emplaceBack(c+h.length-1,c),f.push(h[0].x),f.push(h[0].y);for(var m=1;m<h.length;m++)t.layoutVertexArray.emplaceBack(h[m].x,h[m].y),t.indexArray2.emplaceBack(c+m-1,c+m),f.push(h[m].x),f.push(h[m].y);d.vertexLength+=h.length,d.primitiveLength+=h.length}}for(var A=earcut(f,g),B=0;B<A.length;B+=3)t.indexArray.emplaceBack(u+A[B],u+A[B+1],u+A[B+2]);l.vertexLength+=o,l.primitiveLength+=A.length/3}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e.properties)},FillBucket.programInterface=fillInterface,module.exports=FillBucket;
+},{"../../gl/index_buffer":61,"../../gl/vertex_buffer":62,"../../util/classify_rings":205,"../index_array_type":50,"../load_geometry":51,"../program_configuration":53,"../segment":55,"../vertex_array_type":56,"earcut":11}],45:[function(_dereq_,module,exports){
+"use strict";function addVertex(e,r,t,a,i,n,o,s){e.emplaceBack(r,t,2*Math.floor(a*FACTOR)+o,i*FACTOR*2,n*FACTOR*2,Math.round(s))}function isBoundaryEdge(e,r){return e.x===r.x&&(e.x<0||e.x>EXTENT)||e.y===r.y&&(e.y<0||e.y>EXTENT)}var ref=_dereq_("../segment"),SegmentVector=ref.SegmentVector,MAX_VERTEX_ARRAY_LENGTH=ref.MAX_VERTEX_ARRAY_LENGTH,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ref$1=_dereq_("../program_configuration"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),earcut=_dereq_("earcut"),classifyRings=_dereq_("../../util/classify_rings"),EARCUT_MAX_RINGS=500,fillExtrusionInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"},{name:"a_normal",components:3,type:"Int16"},{name:"a_edgedistance",components:1,type:"Int16"}],indexArrayType:TriangleIndexArray,paintAttributes:[{property:"fill-extrusion-base"},{property:"fill-extrusion-height"},{property:"fill-extrusion-color"}]},FACTOR=Math.pow(2,13),LayoutVertexArrayType=createVertexArrayType(fillExtrusionInterface.layoutAttributes),FillExtrusionBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(fillExtrusionInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};FillExtrusionBucket.prototype.populate=function(e,r){for(var t=this,a=0,i=e;a<i.length;a+=1){var n=i[a],o=n.feature,s=n.index,u=n.sourceLayerIndex;if(t.layers[0].filter(o)){var y=loadGeometry(o);t.addFeature(o,y),r.featureIndex.insert(o,y,s,u,t.index)}}},FillExtrusionBucket.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},FillExtrusionBucket.prototype.serialize=function(e){return{zoom:this.zoom,layerIds:this.layers.map(function(e){return e.id}),layoutVertexArray:this.layoutVertexArray.serialize(e),indexArray:this.indexArray.serialize(e),programConfigurations:this.programConfigurations.serialize(e),segments:this.segments.get()}},FillExtrusionBucket.prototype.upload=function(e){this.layoutVertexBuffer=new VertexBuffer(e,this.layoutVertexArray),this.indexBuffer=new IndexBuffer(e,this.indexArray),this.programConfigurations.upload(e)},FillExtrusionBucket.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},FillExtrusionBucket.prototype.addFeature=function(e,r){for(var t=this,a=0,i=classifyRings(r,EARCUT_MAX_RINGS);a<i.length;a+=1){for(var n=i[a],o=0,s=0,u=n;s<u.length;s+=1){o+=u[s].length}for(var y=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray),l=0,x=n;l<x.length;l+=1){var f=x[l];if(0!==f.length)for(var g=0,p=0;p<f.length;p++){var d=f[p];if(p>=1){var h=f[p-1];if(!isBoundaryEdge(d,h)){y.vertexLength+4>MAX_VERTEX_ARRAY_LENGTH&&(y=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray));var A=d.sub(h)._perp()._unit();addVertex(t.layoutVertexArray,d.x,d.y,A.x,A.y,0,0,g),addVertex(t.layoutVertexArray,d.x,d.y,A.x,A.y,0,1,g),g+=h.dist(d),addVertex(t.layoutVertexArray,h.x,h.y,A.x,A.y,0,0,g),addVertex(t.layoutVertexArray,h.x,h.y,A.x,A.y,0,1,g);var c=y.vertexLength;t.indexArray.emplaceBack(c,c+1,c+2),t.indexArray.emplaceBack(c+1,c+2,c+3),y.vertexLength+=4,y.primitiveLength+=2}}}}y.vertexLength+o>MAX_VERTEX_ARRAY_LENGTH&&(y=t.segments.prepareSegment(o,t.layoutVertexArray,t.indexArray));for(var m=[],V=[],E=y.vertexLength,v=0,_=n;v<_.length;v+=1){var T=_[v];if(0!==T.length){T!==n[0]&&V.push(m.length/2);for(var B=0;B<T.length;B++){var R=T[B];addVertex(t.layoutVertexArray,R.x,R.y,0,0,1,1,0),m.push(R.x),m.push(R.y)}}}for(var I=earcut(m,V),C=0;C<I.length;C+=3)t.indexArray.emplaceBack(E+I[C],E+I[C+1],E+I[C+2]);y.primitiveLength+=I.length/3,y.vertexLength+=o}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e.properties)},FillExtrusionBucket.programInterface=fillExtrusionInterface,module.exports=FillExtrusionBucket;
+},{"../../gl/index_buffer":61,"../../gl/vertex_buffer":62,"../../util/classify_rings":205,"../extent":48,"../index_array_type":50,"../load_geometry":51,"../program_configuration":53,"../segment":55,"../vertex_array_type":56,"earcut":11}],46:[function(_dereq_,module,exports){
+"use strict";function addLineVertex(e,t,r,i,a,n,s){e.emplaceBack(t.x,t.y,i?1:0,a?1:-1,Math.round(EXTRUDE_SCALE*r.x)+128,Math.round(EXTRUDE_SCALE*r.y)+128,1+(0===n?0:n<0?-1:1)|(s*LINE_DISTANCE_SCALE&63)<<2,s*LINE_DISTANCE_SCALE>>6)}var ref=_dereq_("../segment"),SegmentVector=ref.SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ref$1=_dereq_("../program_configuration"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),vectorTileFeatureTypes=_dereq_("@mapbox/vector-tile").VectorTileFeature.types,EXTRUDE_SCALE=63,COS_HALF_SHARP_CORNER=Math.cos(Math.PI/180*37.5),SHARP_CORNER_OFFSET=15,LINE_DISTANCE_BUFFER_BITS=15,LINE_DISTANCE_SCALE=.5,MAX_LINE_DISTANCE=Math.pow(2,LINE_DISTANCE_BUFFER_BITS-1)/LINE_DISTANCE_SCALE,lineInterface={layoutAttributes:[{name:"a_pos_normal",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],paintAttributes:[{property:"line-color"},{property:"line-blur"},{property:"line-opacity"},{property:"line-gap-width",name:"gapwidth"},{property:"line-offset"},{property:"line-width"},{property:"line-width",name:"floorwidth",useIntegerZoom:!0}],indexArrayType:TriangleIndexArray},LayoutVertexArrayType=createVertexArrayType(lineInterface.layoutAttributes),LineBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(lineInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};LineBucket.prototype.populate=function(e,t){for(var r=this,i=0,a=e;i<a.length;i+=1){var n=a[i],s=n.feature,o=n.index,u=n.sourceLayerIndex;if(r.layers[0].filter(s)){var d=loadGeometry(s);r.addFeature(s,d),t.featureIndex.insert(s,d,o,u,r.index)}}},LineBucket.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},LineBucket.prototype.serialize=function(e){return{zoom:this.zoom,layerIds:this.layers.map(function(e){return e.id}),layoutVertexArray:this.layoutVertexArray.serialize(e),indexArray:this.indexArray.serialize(e),programConfigurations:this.programConfigurations.serialize(e),segments:this.segments.get()}},LineBucket.prototype.upload=function(e){this.layoutVertexBuffer=new VertexBuffer(e,this.layoutVertexArray),this.indexBuffer=new IndexBuffer(e,this.indexArray),this.programConfigurations.upload(e)},LineBucket.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy())},LineBucket.prototype.addFeature=function(e,t){for(var r=this,i=this.layers[0].layout,a=this.layers[0].getLayoutValue("line-join",{zoom:this.zoom},e.properties),n=i["line-cap"],s=i["line-miter-limit"],o=i["line-round-limit"],u=0,d=t;u<d.length;u+=1){var l=d[u];r.addLine(l,e,a,n,s,o)}},LineBucket.prototype.addLine=function(e,t,r,i,a,n){for(var s=this,o=t.properties,u="Polygon"===vectorTileFeatureTypes[t.type],d=e.length;d>=2&&e[d-1].equals(e[d-2]);)d--;for(var l=0;l<d-1&&e[l].equals(e[l+1]);)l++;if(!(d<(u?3:2))){"bevel"===r&&(a=1.05);var y=SHARP_CORNER_OFFSET*(EXTENT/(512*this.overscaling)),h=e[l],p=this.segments.prepareSegment(10*d,this.layoutVertexArray,this.indexArray);this.distance=0;var c,f,x,m=i,g=u?"butt":i,_=!0,A=void 0,v=void 0,V=void 0,C=void 0;this.e1=this.e2=this.e3=-1,u&&(c=e[d-2],C=h.sub(c)._unit()._perp());for(var L=l;L<d;L++)if(!(v=u&&L===d-1?e[l+1]:e[L+1])||!e[L].equals(v)){C&&(V=C),c&&(A=c),c=e[L],C=v?v.sub(c)._unit()._perp():V,V=V||C;var E=V.add(C);0===E.x&&0===E.y||E._unit();var S=E.x*C.x+E.y*C.y,I=0!==S?1/S:1/0,T=S<COS_HALF_SHARP_CORNER&&A&&v;if(T&&L>l){var B=c.dist(A);if(B>2*y){var b=c.sub(c.sub(A)._mult(y/B)._round());s.distance+=b.dist(A),s.addCurrentVertex(b,s.distance,V.mult(1),0,0,!1,p),A=b}}var N=A&&v,k=N?r:v?m:g;if(N&&"round"===k&&(I<n?k="miter":I<=2&&(k="fakeround")),"miter"===k&&I>a&&(k="bevel"),"bevel"===k&&(I>2&&(k="flipbevel"),I<a&&(k="miter")),A&&(s.distance+=c.dist(A)),"miter"===k)E._mult(I),s.addCurrentVertex(c,s.distance,E,0,0,!1,p);else if("flipbevel"===k){if(I>100)E=C.clone().mult(-1);else{var R=V.x*C.y-V.y*C.x>0?-1:1,F=I*V.add(C).mag()/V.sub(C).mag();E._perp()._mult(F*R)}s.addCurrentVertex(c,s.distance,E,0,0,!1,p),s.addCurrentVertex(c,s.distance,E.mult(-1),0,0,!1,p)}else if("bevel"===k||"fakeround"===k){var q=V.x*C.y-V.y*C.x>0,P=-Math.sqrt(I*I-1);if(q?(x=0,f=P):(f=0,x=P),_||s.addCurrentVertex(c,s.distance,V,f,x,!1,p),"fakeround"===k){for(var w=Math.floor(8*(.5-(S-.5))),z=void 0,D=0;D<w;D++)z=C.mult((D+1)/(w+1))._add(V)._unit(),s.addPieSliceVertex(c,s.distance,z,q,p);s.addPieSliceVertex(c,s.distance,E,q,p);for(var M=w-1;M>=0;M--)z=V.mult((M+1)/(w+1))._add(C)._unit(),s.addPieSliceVertex(c,s.distance,z,q,p)}v&&s.addCurrentVertex(c,s.distance,C,-f,-x,!1,p)}else"butt"===k?(_||s.addCurrentVertex(c,s.distance,V,0,0,!1,p),v&&s.addCurrentVertex(c,s.distance,C,0,0,!1,p)):"square"===k?(_||(s.addCurrentVertex(c,s.distance,V,1,1,!1,p),s.e1=s.e2=-1),v&&s.addCurrentVertex(c,s.distance,C,-1,-1,!1,p)):"round"===k&&(_||(s.addCurrentVertex(c,s.distance,V,0,0,!1,p),s.addCurrentVertex(c,s.distance,V,1,1,!0,p),s.e1=s.e2=-1),v&&(s.addCurrentVertex(c,s.distance,C,-1,-1,!0,p),s.addCurrentVertex(c,s.distance,C,0,0,!1,p)));if(T&&L<d-1){var O=c.dist(v);if(O>2*y){var X=c.add(v.sub(c)._mult(y/O)._round());s.distance+=X.dist(c),s.addCurrentVertex(X,s.distance,C.mult(1),0,0,!1,p),c=X}}_=!1}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o)}},LineBucket.prototype.addCurrentVertex=function(e,t,r,i,a,n,s){var o,u=this.layoutVertexArray,d=this.indexArray;o=r.clone(),i&&o._sub(r.perp()._mult(i)),addLineVertex(u,e,o,n,!1,i,t),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(d.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,o=r.mult(-1),a&&o._sub(r.perp()._mult(a)),addLineVertex(u,e,o,n,!0,-a,t),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(d.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,t>MAX_LINE_DISTANCE/2&&(this.distance=0,this.addCurrentVertex(e,this.distance,r,i,a,n,s))},LineBucket.prototype.addPieSliceVertex=function(e,t,r,i,a){r=r.mult(i?-1:1);var n=this.layoutVertexArray,s=this.indexArray;addLineVertex(n,e,r,!1,i,0,t),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(s.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),i?this.e2=this.e3:this.e1=this.e3},LineBucket.programInterface=lineInterface,module.exports=LineBucket;
+},{"../../gl/index_buffer":61,"../../gl/vertex_buffer":62,"../extent":48,"../index_array_type":50,"../load_geometry":51,"../program_configuration":53,"../segment":55,"../vertex_array_type":56,"@mapbox/vector-tile":6}],47:[function(_dereq_,module,exports){
+"use strict";function addVertex(e,t,o,r,a,i,n,s){e.emplaceBack(t,o,Math.round(64*r),Math.round(64*a),i,n,s?s[0]:void 0,s?s[1]:void 0)}function addDynamicAttributes(e,t,o,r){var a=2*Math.PI,i=packUint8ToFloat((o+a)%a/a*255,10*r);e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i)}function addCollisionBoxVertex(e,t,o,r,a,i){return e.emplaceBack(t.x,t.y,o.x,o.y,Math.round(r.x),Math.round(r.y),10*a,10*i)}function getSizeData(e,t,o){var r={};if(r.isFeatureConstant=t.isLayoutValueFeatureConstant(o),r.isZoomConstant=t.isLayoutValueZoomConstant(o),r.isFeatureConstant&&(r.layoutSize=t.getLayoutValue(o,{zoom:e+1})),!r.isZoomConstant){for(var a=t.getLayoutValueStopZoomLevels(o),i=0;i<a.length&&a[i]<=e;)i++;i=Math.max(0,i-1);for(var n=i;n<a.length&&a[n]<e+1;)n++;n=Math.min(a.length-1,n),r.coveringZoomRange=[a[i],a[n]],t.isLayoutValueFeatureConstant(o)&&(r.coveringStopValues=[t.getLayoutValue(o,{zoom:a[i]}),t.getLayoutValue(o,{zoom:a[n]})]),r.functionBase=t.getLayoutProperty(o).base,void 0===r.functionBase&&(r.functionBase=1),r.functionType=t.getLayoutProperty(o).type||"exponential"}return r}function getSizeVertexData(e,t,o,r,a){return e.isLayoutValueZoomConstant(r)&&!e.isLayoutValueFeatureConstant(r)?[10*e.getLayoutValue(r,{},a)]:e.isLayoutValueZoomConstant(r)||e.isLayoutValueFeatureConstant(r)?null:[10*e.getLayoutValue(r,{zoom:o[0]},a),10*e.getLayoutValue(r,{zoom:o[1]},a)]}var Point=_dereq_("@mapbox/point-geometry"),ref=_dereq_("../segment"),SegmentVector=ref.SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ref$1=_dereq_("../program_configuration"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),TriangleIndexArray=ref$2.TriangleIndexArray,LineIndexArray=ref$2.LineIndexArray,EXTENT=_dereq_("../extent"),ref$3=_dereq_("../../shaders/encode_attribute"),packUint8ToFloat=ref$3.packUint8ToFloat,Anchor=_dereq_("../../symbol/anchor"),getAnchors=_dereq_("../../symbol/get_anchors"),resolveTokens=_dereq_("../../util/token"),ref$4=_dereq_("../../symbol/quads"),getGlyphQuads=ref$4.getGlyphQuads,getIconQuads=ref$4.getIconQuads,ref$5=_dereq_("../../symbol/shaping"),shapeText=ref$5.shapeText,shapeIcon=ref$5.shapeIcon,WritingMode=ref$5.WritingMode,transformText=_dereq_("../../symbol/transform_text"),mergeLines=_dereq_("../../symbol/mergelines"),clipLine=_dereq_("../../symbol/clip_line"),util=_dereq_("../../util/util"),scriptDetection=_dereq_("../../util/script_detection"),loadGeometry=_dereq_("../load_geometry"),CollisionFeature=_dereq_("../../symbol/collision_feature"),findPoleOfInaccessibility=_dereq_("../../util/find_pole_of_inaccessibility"),classifyRings=_dereq_("../../util/classify_rings"),vectorTileFeatureTypes=_dereq_("@mapbox/vector-tile").VectorTileFeature.types,createStructArrayType=_dereq_("../../util/struct_array"),verticalizePunctuation=_dereq_("../../util/verticalize_punctuation"),PlacedSymbolArray=createStructArrayType({members:[{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Float32",name:"placementZoom"},{type:"Uint8",name:"vertical"}]}),GlyphOffsetArray=createStructArrayType({members:[{type:"Float32",name:"offsetX"}]}),LineVertexArray=createStructArrayType({members:[{type:"Int16",name:"x"},{type:"Int16",name:"y"}]}),layoutAttributes=[{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"}],dynamicLayoutAttributes=[{name:"a_projected_pos",components:3,type:"Float32"}],symbolInterfaces={text:{layoutAttributes:layoutAttributes,dynamicLayoutAttributes:dynamicLayoutAttributes,indexArrayType:TriangleIndexArray,paintAttributes:[{property:"text-color",name:"fill_color"},{property:"text-halo-color",name:"halo_color"},{property:"text-halo-width",name:"halo_width"},{property:"text-halo-blur",name:"halo_blur"},{property:"text-opacity",name:"opacity"}]},icon:{layoutAttributes:layoutAttributes,dynamicLayoutAttributes:dynamicLayoutAttributes,indexArrayType:TriangleIndexArray,paintAttributes:[{property:"icon-color",name:"fill_color"},{property:"icon-halo-color",name:"halo_color"},{property:"icon-halo-width",name:"halo_width"},{property:"icon-halo-blur",name:"halo_blur"},{property:"icon-opacity",name:"opacity"}]},collisionBox:{layoutAttributes:[{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"},{name:"a_data",components:2,type:"Uint8"}],indexArrayType:LineIndexArray}},SymbolBuffers=function(e,t,o,r){this.programInterface=e;var a=createVertexArrayType(e.layoutAttributes),i=e.indexArrayType;if(this.layoutVertexArray=new a(r&&r.layoutVertexArray),this.indexArray=new i(r&&r.indexArray),this.programConfigurations=new ProgramConfigurationSet(e,t,o,r&&r.programConfigurations),this.segments=new SegmentVector(r&&r.segments),e.dynamicLayoutAttributes){var n=createVertexArrayType(e.dynamicLayoutAttributes);this.dynamicLayoutVertexArray=new n(r&&r.dynamicLayoutVertexArray)}};SymbolBuffers.prototype.serialize=function(e){return{layoutVertexArray:this.layoutVertexArray.serialize(e),indexArray:this.indexArray.serialize(e),programConfigurations:this.programConfigurations.serialize(e),segments:this.segments.get(),dynamicLayoutVertexArray:this.dynamicLayoutVertexArray&&this.dynamicLayoutVertexArray.serialize(e)}},SymbolBuffers.prototype.upload=function(e){this.layoutVertexBuffer=new VertexBuffer(e,this.layoutVertexArray),this.indexBuffer=new IndexBuffer(e,this.indexArray),this.programConfigurations.upload(e),this.programInterface.dynamicLayoutAttributes&&(this.dynamicLayoutVertexBuffer=new VertexBuffer(e,this.dynamicLayoutVertexArray,!0))},SymbolBuffers.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer&&this.dynamicLayoutVertexBuffer.destroy())};var SymbolBucket=function(e){if(this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.sdfIcons=e.sdfIcons,this.iconsNeedLinear=e.iconsNeedLinear,this.pixelRatio=e.pixelRatio,e.text)this.text=new SymbolBuffers(symbolInterfaces.text,e.layers,e.zoom,e.text),this.icon=new SymbolBuffers(symbolInterfaces.icon,e.layers,e.zoom,e.icon),this.collisionBox=new SymbolBuffers(symbolInterfaces.collisionBox,e.layers,e.zoom,e.collisionBox),this.textSizeData=e.textSizeData,this.iconSizeData=e.iconSizeData,this.placedGlyphArray=new PlacedSymbolArray(e.placedGlyphArray),this.placedIconArray=new PlacedSymbolArray(e.placedIconArray),this.glyphOffsetArray=new GlyphOffsetArray(e.glyphOffsetArray),this.lineVertexArray=new LineVertexArray(e.lineVertexArray);else{var t=this.layers[0];this.textSizeData=getSizeData(this.zoom,t,"text-size"),this.iconSizeData=getSizeData(this.zoom,t,"icon-size")}};SymbolBucket.prototype.populate=function(e,t){var o=this,r=this.layers[0],a=r.layout,i=a["text-font"],n=(!r.isLayoutValueFeatureConstant("text-field")||a["text-field"])&&i,s=!r.isLayoutValueFeatureConstant("icon-image")||a["icon-image"];if(this.features=[],n||s){for(var l=t.iconDependencies,y=t.glyphDependencies,c=y[i]=y[i]||{},u={zoom:this.zoom},p=0,x=e;p<x.length;p+=1){var m=x[p],h=m.feature,d=m.index,f=m.sourceLayerIndex;if(r.filter(h)){var g=void 0;n&&(g=r.getLayoutValue("text-field",u,h.properties),r.isLayoutValueFeatureConstant("text-field")&&(g=resolveTokens(h.properties,g)),g=transformText(g,r,u,h.properties));var b=void 0;if(s&&(b=r.getLayoutValue("icon-image",u,h.properties),r.isLayoutValueFeatureConstant("icon-image")&&(b=resolveTokens(h.properties,b))),(g||b)&&(o.features.push({text:g,icon:b,index:d,sourceLayerIndex:f,geometry:loadGeometry(h),properties:h.properties,type:vectorTileFeatureTypes[h.type]}),b&&(l[b]=!0),g))for(var A="map"===a["text-rotation-alignment"]&&"line"===a["symbol-placement"],v=scriptDetection.allowsVerticalWritingMode(g),S=0;S<g.length;S++)if(c[g.charCodeAt(S)]=!0,A&&v){var I=verticalizePunctuation.lookup[g.charAt(S)];I&&(c[I.charCodeAt(0)]=!0)}}}"line"===a["symbol-placement"]&&(this.features=mergeLines(this.features))}},SymbolBucket.prototype.isEmpty=function(){return 0===this.icon.layoutVertexArray.length&&0===this.text.layoutVertexArray.length&&0===this.collisionBox.layoutVertexArray.length},SymbolBucket.prototype.serialize=function(e){return{zoom:this.zoom,layerIds:this.layers.map(function(e){return e.id}),sdfIcons:this.sdfIcons,iconsNeedLinear:this.iconsNeedLinear,textSizeData:this.textSizeData,iconSizeData:this.iconSizeData,placedGlyphArray:this.placedGlyphArray.serialize(e),placedIconArray:this.placedIconArray.serialize(e),glyphOffsetArray:this.glyphOffsetArray.serialize(e),lineVertexArray:this.lineVertexArray.serialize(e),text:this.text.serialize(e),icon:this.icon.serialize(e),collisionBox:this.collisionBox.serialize(e)}},SymbolBucket.prototype.upload=function(e){this.text.upload(e),this.icon.upload(e),this.collisionBox.upload(e)},SymbolBucket.prototype.destroy=function(){this.text.destroy(),this.icon.destroy(),this.collisionBox.destroy()},SymbolBucket.prototype.prepare=function(e,t,o,r){var a=this;this.symbolInstances=[];var i=512*this.overscaling;this.tilePixelRatio=EXTENT/i,this.compareText={},this.iconsNeedLinear=!1;for(var n=this.layers[0].layout,s=24*n["text-line-height"],l=n["text-font"].join(","),y="map"===n["text-rotation-alignment"]&&"line"===n["symbol-placement"],c=e[l]||{},u=t[l]||{},p=0,x=a.features;p<x.length;p+=1){var m=x[p],h={},d=m.text;if(d){var f=a.layers[0].getLayoutValue("text-offset",{zoom:a.zoom},m.properties).map(function(e){return 24*e}),g=24*a.layers[0].getLayoutValue("text-letter-spacing",{zoom:a.zoom},m.properties),b=scriptDetection.allowsLetterSpacing(d)?g:0,A=a.layers[0].getLayoutValue("text-anchor",{zoom:a.zoom},m.properties),v=a.layers[0].getLayoutValue("text-justify",{zoom:a.zoom},m.properties),S="line"!==n["symbol-placement"]?24*a.layers[0].getLayoutValue("text-max-width",{zoom:a.zoom},m.properties):0,I=function(e,t){return shapeText(e,c,S,s,A,v,b,f,24,t)};h[WritingMode.horizontal]=I(d,WritingMode.horizontal),scriptDetection.allowsVerticalWritingMode(d)&&y&&(h[WritingMode.vertical]=I(d,WritingMode.vertical))}var B=void 0;if(m.icon){var z=o[m.icon];z&&(B=shapeIcon(r[m.icon],a.layers[0].getLayoutValue("icon-offset",{zoom:a.zoom},m.properties),a.layers[0].getLayoutValue("icon-anchor",{zoom:a.zoom},m.properties)),void 0===a.sdfIcons?a.sdfIcons=z.sdf:a.sdfIcons!==z.sdf&&util.warnOnce("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),z.pixelRatio!==a.pixelRatio?a.iconsNeedLinear=!0:0===n["icon-rotate"]&&a.layers[0].isLayoutValueFeatureConstant("icon-rotate")||(a.iconsNeedLinear=!0))}(h[WritingMode.horizontal]||B)&&a.addFeature(m,h,B,u)}},SymbolBucket.prototype.addFeature=function(e,t,o,r){var a=this,i=this.layers[0].getLayoutValue("text-size",{zoom:this.zoom+1},e.properties),n=this.layers[0].getLayoutValue("icon-size",{zoom:this.zoom+1},e.properties),s=this.layers[0].getLayoutValue("text-offset",{zoom:this.zoom},e.properties),l=this.layers[0].getLayoutValue("icon-offset",{zoom:this.zoom},e.properties),y=this.layers[0].getLayoutValue("text-size",{zoom:18},e.properties);void 0===y&&(y=i);var c=this.layers[0].layout,u=i/24,p=this.tilePixelRatio*u,x=this.tilePixelRatio*y/24,m=this.tilePixelRatio*n,h=this.tilePixelRatio*c["symbol-spacing"],d=c["symbol-avoid-edges"],f=c["text-padding"]*this.tilePixelRatio,g=c["icon-padding"]*this.tilePixelRatio,b=c["text-max-angle"]/180*Math.PI,A="map"===c["text-rotation-alignment"]&&"line"===c["symbol-placement"],v="map"===c["icon-rotation-alignment"]&&"line"===c["symbol-placement"],S=c["text-allow-overlap"]||c["icon-allow-overlap"]||c["text-ignore-placement"]||c["icon-ignore-placement"],I=c["symbol-placement"],B=h/2,z=function(i,n){var y=!(n.x<0||n.x>EXTENT||n.y<0||n.y>EXTENT);if(!d||y){var c=y||S;a.addSymbolInstance(n,i,t,o,a.layers[0],c,a.collisionBoxArray,e.index,e.sourceLayerIndex,a.index,p,f,A,s,m,g,v,l,{zoom:a.zoom},e.properties,r)}};if("line"===I)for(var V=0,L=clipLine(e.geometry,0,0,EXTENT,EXTENT);V<L.length;V+=1)for(var T=L[V],w=getAnchors(T,h,b,t[WritingMode.vertical]||t[WritingMode.horizontal],o,24,x,a.overscaling,EXTENT),M=0,C=w;M<C.length;M+=1){var _=C[M],k=t[WritingMode.horizontal];k&&a.anchorIsTooClose(k.text,B,_)||z(T,_)}else if("Polygon"===e.type)for(var P=0,F=classifyRings(e.geometry,0);P<F.length;P+=1){var E=F[P],D=findPoleOfInaccessibility(E,16);z(E[0],new Anchor(D.x,D.y,0))}else if("LineString"===e.type)for(var q=0,O=e.geometry;q<O.length;q+=1){var N=O[q];z(N,new Anchor(N[0].x,N[0].y,0))}else if("Point"===e.type)for(var W=0,R=e.geometry;W<R.length;W+=1)for(var G=R[W],$=0,U=G;$<U.length;$+=1){var X=U[$];z([X],new Anchor(X.x,X.y,0))}},SymbolBucket.prototype.anchorIsTooClose=function(e,t,o){var r=this.compareText;if(e in r){for(var a=r[e],i=a.length-1;i>=0;i--)if(o.dist(a[i])<t)return!0}else r[e]=[];return r[e].push(o),!1},SymbolBucket.prototype.place=function(e,t){var o=this;this.text=new SymbolBuffers(symbolInterfaces.text,this.layers,this.zoom),this.icon=new SymbolBuffers(symbolInterfaces.icon,this.layers,this.zoom),this.collisionBox=new SymbolBuffers(symbolInterfaces.collisionBox,this.layers,this.zoom),this.placedGlyphArray=new PlacedSymbolArray,this.placedIconArray=new PlacedSymbolArray,this.glyphOffsetArray=new GlyphOffsetArray,this.lineVertexArray=new LineVertexArray;var r=this.layers[0],a=r.layout,i=e.maxScale,n="map"===a["text-rotation-alignment"]&&"line"===a["symbol-placement"],s="map"===a["icon-rotation-alignment"]&&"line"===a["symbol-placement"];if(a["text-allow-overlap"]||a["icon-allow-overlap"]||a["text-ignore-placement"]||a["icon-ignore-placement"]){var l=e.angle,y=Math.sin(l),c=Math.cos(l);this.symbolInstances.sort(function(e,t){return(y*e.anchor.x+c*e.anchor.y|0)-(y*t.anchor.x+c*t.anchor.y|0)||t.featureIndex-e.featureIndex})}for(var u=0,p=o.symbolInstances;u<p.length;u+=1){var x=p[u],m={boxStartIndex:x.textBoxStartIndex,boxEndIndex:x.textBoxEndIndex},h={boxStartIndex:x.iconBoxStartIndex,boxEndIndex:x.iconBoxEndIndex},d=!(x.textBoxStartIndex===x.textBoxEndIndex),f=!(x.iconBoxStartIndex===x.iconBoxEndIndex),g=a["text-optional"]||!d,b=a["icon-optional"]||!f,A=d?e.placeCollisionFeature(m,a["text-allow-overlap"],a["symbol-avoid-edges"]):e.minScale,v=f?e.placeCollisionFeature(h,a["icon-allow-overlap"],a["symbol-avoid-edges"]):e.minScale;if(g||b?!b&&A?A=Math.max(v,A):!g&&v&&(v=Math.max(v,A)):v=A=Math.max(v,A),d||f){for(var S=x.line,I=o.lineVertexArray.length,B=0;B<S.length;B++)o.lineVertexArray.emplaceBack(S[B].x,S[B].y);var z=o.lineVertexArray.length-I;if(d&&(e.insertCollisionFeature(m,A,a["text-ignore-placement"]),A<=i)){var V=getSizeVertexData(r,o.zoom,o.textSizeData.coveringZoomRange,"text-size",x.featureProperties);o.addSymbols(o.text,x.glyphQuads,A,V,a["text-keep-upright"],x.textOffset,n,e.angle,x.featureProperties,x.writingModes,x.anchor,I,z,o.placedGlyphArray)}if(f&&(e.insertCollisionFeature(h,v,a["icon-ignore-placement"]),v<=i)){var L=getSizeVertexData(r,o.zoom,o.iconSizeData.coveringZoomRange,"icon-size",x.featureProperties);o.addSymbols(o.icon,x.iconQuads,v,L,a["icon-keep-upright"],x.iconOffset,s,e.angle,x.featureProperties,0,x.anchor,I,z,o.placedIconArray)}}}t&&this.addToDebugBuffers(e)},SymbolBucket.prototype.addSymbols=function(e,t,o,r,a,i,n,s,l,y,c,u,p,x){for(var m=this,h=e.indexArray,d=e.layoutVertexArray,f=e.dynamicLayoutVertexArray,g=this.zoom,b=Math.max(Math.log(o)/Math.LN2+g,0),A=this.glyphOffsetArray.length,v=(c.angle+s+2*Math.PI)%(2*Math.PI),S=v>1*Math.PI/4&&v<=3*Math.PI/4||v>5*Math.PI/4&&v<=7*Math.PI/4,I=Boolean(y&WritingMode.vertical)&&S,B=0,z=t;B<z.length;B+=1){var V=z[B];if(!n||!a||V.writingMode===WritingMode.vertical===I){var L=V.tl,T=V.tr,w=V.bl,M=V.br,C=V.tex,_=e.segments.prepareSegment(4,e.layoutVertexArray,e.indexArray),k=_.vertexLength,P=V.glyphOffset[1];addVertex(d,c.x,c.y,L.x,P+L.y,C.x,C.y,r),addVertex(d,c.x,c.y,T.x,P+T.y,C.x+C.w,C.y,r),addVertex(d,c.x,c.y,w.x,P+w.y,C.x,C.y+C.h,r),addVertex(d,c.x,c.y,M.x,P+M.y,C.x+C.w,C.y+C.h,r),addDynamicAttributes(f,c,0,b),h.emplaceBack(k,k+1,k+2),h.emplaceBack(k+1,k+2,k+3),_.vertexLength+=4,_.primitiveLength+=2,m.glyphOffsetArray.emplaceBack(V.glyphOffset[0])}}x.emplaceBack(c.x,c.y,A,this.glyphOffsetArray.length-A,u,p,c.segment,r?r[0]:0,r?r[1]:0,i[0],i[1],b,I),e.programConfigurations.populatePaintArrays(e.layoutVertexArray.length,l)},SymbolBucket.prototype.addToDebugBuffers=function(e){for(var t=this,o=this.collisionBox,r=o.layoutVertexArray,a=o.indexArray,i=-e.angle,n=e.yStretch,s=0,l=t.symbolInstances;s<l.length;s+=1){var y=l[s];y.textCollisionFeature={boxStartIndex:y.textBoxStartIndex,boxEndIndex:y.textBoxEndIndex},y.iconCollisionFeature={boxStartIndex:y.iconBoxStartIndex,boxEndIndex:y.iconBoxEndIndex};for(var c=0;c<2;c++){var u=y[0===c?"textCollisionFeature":"iconCollisionFeature"];if(u)for(var p=u.boxStartIndex;p<u.boxEndIndex;p++){var x=t.collisionBoxArray.get(p);if(!(1===e.perspectiveRatio&&x.maxScale<1)){var m=x.anchorPoint,h=new Point(x.x1,x.y1*n)._rotate(i),d=new Point(x.x2,x.y1*n)._rotate(i),f=new Point(x.x1,x.y2*n)._rotate(i),g=new Point(x.x2,x.y2*n)._rotate(i),b=Math.max(0,Math.min(25,t.zoom+Math.log(x.maxScale)/Math.LN2)),A=Math.max(0,Math.min(25,t.zoom+Math.log(x.placementScale)/Math.LN2)),v=o.segments.prepareSegment(4,o.layoutVertexArray,o.indexArray),S=v.vertexLength;addCollisionBoxVertex(r,m,y.anchor,h,b,A),addCollisionBoxVertex(r,m,y.anchor,d,b,A),addCollisionBoxVertex(r,m,y.anchor,g,b,A),addCollisionBoxVertex(r,m,y.anchor,f,b,A),a.emplaceBack(S,S+1),a.emplaceBack(S+1,S+2),a.emplaceBack(S+2,S+3),a.emplaceBack(S+3,S),v.vertexLength+=4,v.primitiveLength+=4}}}}},SymbolBucket.prototype.addSymbolInstance=function(e,t,o,r,a,i,n,s,l,y,c,u,p,x,m,h,d,f,g,b,A){var v,S,I=[],B=[];for(var z in o){var V=parseInt(z,10);o[V]&&(B=B.concat(i?getGlyphQuads(e,o[V],a,p,g,b,A):[]),v=new CollisionFeature(n,t,e,s,l,y,o[V],c,u,p,!1))}var L=v?v.boxStartIndex:this.collisionBoxArray.length,T=v?v.boxEndIndex:this.collisionBoxArray.length;r&&(I=i?getIconQuads(e,r,a,d,o[WritingMode.horizontal],g,b):[],S=new CollisionFeature(n,t,e,s,l,y,r,m,h,d,!0));var w=S?S.boxStartIndex:this.collisionBoxArray.length,M=S?S.boxEndIndex:this.collisionBoxArray.length;T>SymbolBucket.MAX_INSTANCES&&util.warnOnce("Too many symbols being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),M>SymbolBucket.MAX_INSTANCES&&util.warnOnce("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907");var C=(o[WritingMode.vertical]?WritingMode.vertical:0)|(o[WritingMode.horizontal]?WritingMode.horizontal:0);this.symbolInstances.push({textBoxStartIndex:L,textBoxEndIndex:T,iconBoxStartIndex:w,iconBoxEndIndex:M,glyphQuads:B,iconQuads:I,textOffset:x,iconOffset:f,anchor:e,line:t,featureIndex:s,featureProperties:b,writingModes:C})},SymbolBucket.programInterfaces=symbolInterfaces,SymbolBucket.MAX_INSTANCES=65535,SymbolBucket.addDynamicAttributes=addDynamicAttributes,module.exports=SymbolBucket;
+},{"../../gl/index_buffer":61,"../../gl/vertex_buffer":62,"../../shaders/encode_attribute":85,"../../symbol/anchor":167,"../../symbol/clip_line":169,"../../symbol/collision_feature":171,"../../symbol/get_anchors":173,"../../symbol/mergelines":174,"../../symbol/quads":176,"../../symbol/shaping":177,"../../symbol/transform_text":179,"../../util/classify_rings":205,"../../util/find_pole_of_inaccessibility":211,"../../util/script_detection":218,"../../util/struct_array":220,"../../util/token":222,"../../util/util":223,"../../util/verticalize_punctuation":225,"../extent":48,"../index_array_type":50,"../load_geometry":51,"../program_configuration":53,"../segment":55,"../vertex_array_type":56,"@mapbox/point-geometry":2,"@mapbox/vector-tile":6}],48:[function(_dereq_,module,exports){
+"use strict";module.exports=8192;
+},{}],49:[function(_dereq_,module,exports){
+"use strict";function topDownFeatureComparator(e,r){return r-e}var Point=_dereq_("@mapbox/point-geometry"),loadGeometry=_dereq_("./load_geometry"),EXTENT=_dereq_("./extent"),featureFilter=_dereq_("../style-spec/feature_filter"),createStructArrayType=_dereq_("../util/struct_array"),Grid=_dereq_("grid-index"),DictionaryCoder=_dereq_("../util/dictionary_coder"),vt=_dereq_("@mapbox/vector-tile"),Protobuf=_dereq_("pbf"),GeoJSONFeature=_dereq_("../util/vectortile_to_geojson"),arraysIntersect=_dereq_("../util/util").arraysIntersect,FeatureIndexArray=createStructArrayType({members:[{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]}),FeatureIndex=function(e,r,t,a){this.coord=e,this.overscaling=r,this.x=e.x,this.y=e.y,this.z=e.z-Math.log(r)/Math.LN2,this.grid=t||new Grid(EXTENT,16,0),this.featureIndexArray=a||new FeatureIndexArray};FeatureIndex.deserialize=function(e,r,t){var a=new FeatureIndex(e.coord,e.overscaling,new Grid(e.grid),new FeatureIndexArray(e.featureIndexArray));return a.rawTileData=r,a.bucketLayerIDs=e.bucketLayerIDs,a.setCollisionTile(t),a},FeatureIndex.prototype.insert=function(e,r,t,a,i){var n=this,o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(t,a,i);for(var s=0;s<r.length;s++){for(var u=r[s],y=[1/0,1/0,-1/0,-1/0],l=0;l<u.length;l++){var d=u[l];y[0]=Math.min(y[0],d.x),y[1]=Math.min(y[1],d.y),y[2]=Math.max(y[2],d.x),y[3]=Math.max(y[3],d.y)}n.grid.insert(o,y[0],y[1],y[2],y[3])}},FeatureIndex.prototype.setCollisionTile=function(e){this.collisionTile=e},FeatureIndex.prototype.serialize=function(e){var r=this.grid.toArrayBuffer();return e&&e.push(r),{coord:this.coord,overscaling:this.overscaling,grid:r,featureIndexArray:this.featureIndexArray.serialize(e),bucketLayerIDs:this.bucketLayerIDs}},FeatureIndex.prototype.query=function(e,r){this.vtLayers||(this.vtLayers=new vt.VectorTile(new Protobuf(this.rawTileData)).layers,this.sourceLayerCoder=new DictionaryCoder(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]));for(var t={},a=e.params||{},i=EXTENT/e.tileSize/e.scale,n=featureFilter(a.filter),o=e.queryGeometry,s=e.additionalRadius*i,u=1/0,y=1/0,l=-1/0,d=-1/0,c=0;c<o.length;c++)for(var h=o[c],f=0;f<h.length;f++){var x=h[f];u=Math.min(u,x.x),y=Math.min(y,x.y),l=Math.max(l,x.x),d=Math.max(d,x.y)}var v=this.grid.query(u-s,y-s,l+s,d+s);v.sort(topDownFeatureComparator),this.filterMatching(t,v,this.featureIndexArray,o,n,a.layers,r,e.bearing,i);var I=this.collisionTile.queryRenderedSymbols(o,e.scale);return I.sort(),this.filterMatching(t,I,this.collisionTile.collisionBoxArray,o,n,a.layers,r,e.bearing,i),t},FeatureIndex.prototype.filterMatching=function(e,r,t,a,i,n,o,s,u){for(var y,l=this,d=0;d<r.length;d++){var c=r[d];if(c!==y){y=c;var h=t.get(c),f=l.bucketLayerIDs[h.bucketIndex];if(!n||arraysIntersect(n,f)){var x=l.sourceLayerCoder.decode(h.sourceLayerIndex),v=l.vtLayers[x],I=v.feature(h.featureIndex);if(i(I))for(var p=null,g=0;g<f.length;g++){var m=f[g];if(!(n&&n.indexOf(m)<0)){var F=o[m];if(F&&("symbol"===F.type||(p||(p=loadGeometry(I)),F.queryIntersectsFeature(a,I,p,l.z,s,u)))){var b=new GeoJSONFeature(I,l.z,l.x,l.y);b.layer=F.serialize();var L=e[m];void 0===L&&(L=e[m]=[]),L.push({featureIndex:c,feature:b})}}}}}}},FeatureIndex.prototype.hasLayer=function(e){for(var r=this,t=0,a=r.bucketLayerIDs;t<a.length;t+=1)for(var i=a[t],n=0,o=i;n<o.length;n+=1){var s=o[n];if(e===s)return!0}return!1},module.exports=FeatureIndex;
+},{"../style-spec/feature_filter":110,"../util/dictionary_coder":207,"../util/struct_array":220,"../util/util":223,"../util/vectortile_to_geojson":224,"./extent":48,"./load_geometry":51,"@mapbox/point-geometry":2,"@mapbox/vector-tile":6,"grid-index":22,"pbf":29}],50:[function(_dereq_,module,exports){
+"use strict";function createIndexArrayType(e){return createStructArrayType({members:[{type:"Uint16",name:"vertices",components:e}]})}var createStructArrayType=_dereq_("../util/struct_array");module.exports={LineIndexArray:createIndexArrayType(2),TriangleIndexArray:createIndexArrayType(3)};
+},{"../util/struct_array":220}],51:[function(_dereq_,module,exports){
+"use strict";function createBounds(e){return{min:-1*Math.pow(2,e-1),max:Math.pow(2,e-1)-1}}var util=_dereq_("../util/util"),EXTENT=_dereq_("./extent"),bounds=createBounds(16);module.exports=function(e){for(var t=EXTENT/e.extent,r=e.loadGeometry(),n=0;n<r.length;n++)for(var u=r[n],o=0;o<u.length;o++){var a=u[o];a.x=Math.round(a.x*t),a.y=Math.round(a.y*t),(a.x<bounds.min||a.x>bounds.max||a.y<bounds.min||a.y>bounds.max)&&util.warnOnce("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return r};
+},{"../util/util":223,"./extent":48}],52:[function(_dereq_,module,exports){
+"use strict";var createStructArrayType=_dereq_("../util/struct_array"),PosArray=createStructArrayType({members:[{name:"a_pos",type:"Int16",components:2}]});module.exports=PosArray;
+},{"../util/struct_array":220}],53:[function(_dereq_,module,exports){
+"use strict";function packColor(r){return[packUint8ToFloat(255*r[0],255*r[1]),packUint8ToFloat(255*r[2],255*r[3])]}var createVertexArrayType=_dereq_("./vertex_array_type"),interpolationFactor=_dereq_("../style-spec/function").interpolationFactor,packUint8ToFloat=_dereq_("../shaders/encode_attribute").packUint8ToFloat,VertexBuffer=_dereq_("../gl/vertex_buffer"),ConstantBinder=function(r,t,o,e){this.name=r,this.type=t,this.property=o,this.useIntegerZoom=e};ConstantBinder.prototype.defines=function(){return["#define HAS_UNIFORM_u_"+this.name]},ConstantBinder.prototype.populatePaintArray=function(){},ConstantBinder.prototype.setUniforms=function(r,t,o,e){var i=e.zoom,n=o.getPaintValue(this.property,{zoom:this.useIntegerZoom?Math.floor(i):i});"color"===this.type?r.uniform4fv(t.uniforms["u_"+this.name],n):r.uniform1f(t.uniforms["u_"+this.name],n)};var SourceFunctionBinder=function(r,t,o){this.name=r,this.type=t,this.property=o};SourceFunctionBinder.prototype.defines=function(){return[]},SourceFunctionBinder.prototype.populatePaintArray=function(r,t,o,e,i,n){var a=this,s=r.getPaintValue(this.property,void 0,n);if("color"===this.type)for(var p=packColor(s),u=e;u<i;u++){var f=t.get(u);f["a_"+a.name+"0"]=p[0],f["a_"+a.name+"1"]=p[1]}else{for(var c=e;c<i;c++){t.get(c)["a_"+a.name]=s}var m=o[this.property];m.max=Math.max(m.max,s)}},SourceFunctionBinder.prototype.setUniforms=function(r,t){r.uniform1f(t.uniforms["a_"+this.name+"_t"],0)};var CompositeFunctionBinder=function(r,t,o,e,i){this.name=r,this.type=t,this.property=o,this.useIntegerZoom=e,this.zoom=i};CompositeFunctionBinder.prototype.defines=function(){return[]},CompositeFunctionBinder.prototype.populatePaintArray=function(r,t,o,e,i,n){var a=this,s=r.getPaintValue(this.property,{zoom:this.zoom},n),p=r.getPaintValue(this.property,{zoom:this.zoom+1},n);if("color"===this.type)for(var u=packColor(s),f=packColor(p),c=e;c<i;c++){var m=t.get(c);m["a_"+a.name+"0"]=u[0],m["a_"+a.name+"1"]=u[1],m["a_"+a.name+"2"]=f[0],m["a_"+a.name+"3"]=f[1]}else{for(var y=e;y<i;y++){var g=t.get(y);g["a_"+a.name+"0"]=s,g["a_"+a.name+"1"]=p}var h=o[this.property];h.max=Math.max(h.max,s,p)}},CompositeFunctionBinder.prototype.setUniforms=function(r,t,o,e){var i=e.zoom,n=interpolationFactor(this.useIntegerZoom?Math.floor(i):i,1,this.zoom,this.zoom+1);r.uniform1f(t.uniforms["a_"+this.name+"_t"],n)};var ProgramConfiguration=function(){this.binders={},this.cacheKey=""};ProgramConfiguration.createDynamic=function(r,t,o){for(var e=new ProgramConfiguration,i=[],n=0,a=r.paintAttributes||[];n<a.length;n+=1){var s=a[n],p=s.property,u=s.useIntegerZoom||!1,f=s.name||p.replace(t.type+"-","").replace(/-/g,"_"),c=t._paintSpecifications[p].type;t.isPaintValueFeatureConstant(p)?(e.binders[f]=new ConstantBinder(f,c,p,u),e.cacheKey+="/u_"+f):t.isPaintValueZoomConstant(p)?(e.binders[f]=new SourceFunctionBinder(f,c,p),e.cacheKey+="/a_"+f,i.push({name:"a_"+f,type:"Float32",components:"color"===c?2:1})):(e.binders[f]=new CompositeFunctionBinder(f,c,p,u,o),e.cacheKey+="/z_"+f,i.push({name:"a_"+f,type:"Float32",components:"color"===c?4:2}))}return e.PaintVertexArray=createVertexArrayType(i),e.interface=r,e.layer=t,e},ProgramConfiguration.createBasicFill=function(){var r=new ProgramConfiguration;return r.binders.color=new ConstantBinder("color","color","fill-color",!1),r.cacheKey+="/u_color",r.binders.opacity=new ConstantBinder("opacity","number","fill-opacity",!1),r.cacheKey+="/u_opacity",r},ProgramConfiguration.prototype.createPaintPropertyStatistics=function(){var r=this,t={};for(var o in r.binders)t[r.binders[o].property]={max:-1/0};return t},ProgramConfiguration.prototype.populatePaintArray=function(r,t){var o=this,e=this.paintVertexArray;if(0!==e.bytesPerElement){var i=e.length;e.resize(r);for(var n in o.binders)o.binders[n].populatePaintArray(o.layer,e,o.paintPropertyStatistics,i,r,t)}},ProgramConfiguration.prototype.defines=function(){var r=this,t=[];for(var o in r.binders)t.push.apply(t,r.binders[o].defines());return t},ProgramConfiguration.prototype.setUniforms=function(r,t,o,e){var i=this;for(var n in i.binders)i.binders[n].setUniforms(r,t,o,e)},ProgramConfiguration.prototype.serialize=function(r){return 0===this.paintVertexArray.length?null:{array:this.paintVertexArray.serialize(r),type:this.paintVertexArray.constructor.serialize(),statistics:this.paintPropertyStatistics}},ProgramConfiguration.deserialize=function(r,t,o,e){var i=ProgramConfiguration.createDynamic(r,t,o);return e&&(i.PaintVertexArray=createVertexArrayType(e.type.members),i.paintVertexArray=new i.PaintVertexArray(e.array),i.paintPropertyStatistics=e.statistics),i},ProgramConfiguration.prototype.upload=function(r){this.paintVertexArray&&(this.paintVertexBuffer=new VertexBuffer(r,this.paintVertexArray))},ProgramConfiguration.prototype.destroy=function(){this.paintVertexBuffer&&this.paintVertexBuffer.destroy()};var ProgramConfigurationSet=function(r,t,o,e){var i=this;if(this.programConfigurations={},e)for(var n=0,a=t;n<a.length;n+=1){var s=a[n];i.programConfigurations[s.id]=ProgramConfiguration.deserialize(r,s,o,e[s.id])}else for(var p=0,u=t;p<u.length;p+=1){var f=u[p],c=ProgramConfiguration.createDynamic(r,f,o);c.paintVertexArray=new c.PaintVertexArray,c.paintPropertyStatistics=c.createPaintPropertyStatistics(),i.programConfigurations[f.id]=c}};ProgramConfigurationSet.prototype.populatePaintArrays=function(r,t){var o=this;for(var e in o.programConfigurations)o.programConfigurations[e].populatePaintArray(r,t)},ProgramConfigurationSet.prototype.serialize=function(r){var t=this,o={};for(var e in t.programConfigurations){var i=t.programConfigurations[e].serialize(r);i&&(o[e]=i)}return o},ProgramConfigurationSet.prototype.get=function(r){return this.programConfigurations[r]},ProgramConfigurationSet.prototype.upload=function(r){var t=this;for(var o in t.programConfigurations)t.programConfigurations[o].upload(r)},ProgramConfigurationSet.prototype.destroy=function(){var r=this;for(var t in r.programConfigurations)r.programConfigurations[t].destroy()},module.exports={ProgramConfiguration:ProgramConfiguration,ProgramConfigurationSet:ProgramConfigurationSet};
+},{"../gl/vertex_buffer":62,"../shaders/encode_attribute":85,"../style-spec/function":112,"./vertex_array_type":56}],54:[function(_dereq_,module,exports){
+"use strict";var createStructArrayType=_dereq_("../util/struct_array"),RasterBoundsArray=createStructArrayType({members:[{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]});module.exports=RasterBoundsArray;
+},{"../util/struct_array":220}],55:[function(_dereq_,module,exports){
+"use strict";var ref=_dereq_("../util/util"),warnOnce=ref.warnOnce,MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,SegmentVector=function(e){void 0===e&&(e=[]),this.segments=e};SegmentVector.prototype.prepareSegment=function(e,t,r){var n=this.segments[this.segments.length-1];return e>MAX_VERTEX_ARRAY_LENGTH&&warnOnce("Max vertices per segment is "+MAX_VERTEX_ARRAY_LENGTH+": bucket requested "+e),(!n||n.vertexLength+e>module.exports.MAX_VERTEX_ARRAY_LENGTH)&&(n={vertexOffset:t.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},this.segments.push(n)),n},SegmentVector.prototype.get=function(){return this.segments},SegmentVector.prototype.destroy=function(){for(var e=this,t=0,r=e.segments;t<r.length;t+=1){var n=r[t];for(var s in n.vaos)n.vaos[s].destroy()}},module.exports={SegmentVector:SegmentVector,MAX_VERTEX_ARRAY_LENGTH:MAX_VERTEX_ARRAY_LENGTH};
+},{"../util/util":223}],56:[function(_dereq_,module,exports){
+"use strict";function createVertexArrayType(r){return createStructArrayType({members:r,alignment:4})}var createStructArrayType=_dereq_("../util/struct_array");module.exports=createVertexArrayType;
+},{"../util/struct_array":220}],57:[function(_dereq_,module,exports){
+"use strict";var Coordinate=function(o,t,n){this.column=o,this.row=t,this.zoom=n};Coordinate.prototype.clone=function(){return new Coordinate(this.column,this.row,this.zoom)},Coordinate.prototype.zoomTo=function(o){return this.clone()._zoomTo(o)},Coordinate.prototype.sub=function(o){return this.clone()._sub(o)},Coordinate.prototype._zoomTo=function(o){var t=Math.pow(2,o-this.zoom);return this.column*=t,this.row*=t,this.zoom=o,this},Coordinate.prototype._sub=function(o){return o=o.zoomTo(this.zoom),this.column-=o.column,this.row-=o.row,this},module.exports=Coordinate;
+},{}],58:[function(_dereq_,module,exports){
+"use strict";var wrap=_dereq_("../util/util").wrap,LngLat=function(t,n){if(isNaN(t)||isNaN(n))throw new Error("Invalid LngLat object: ("+t+", "+n+")");if(this.lng=+t,this.lat=+n,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};LngLat.prototype.wrap=function(){return new LngLat(wrap(this.lng,-180,180),this.lat)},LngLat.prototype.toArray=function(){return[this.lng,this.lat]},LngLat.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},LngLat.prototype.toBounds=function(t){var n=360*t/40075017,r=n/Math.cos(Math.PI/180*this.lat);return new(_dereq_("./lng_lat_bounds"))(new LngLat(this.lng-r,this.lat-n),new LngLat(this.lng+r,this.lat+n))},LngLat.convert=function(t){if(t instanceof LngLat)return t;if(Array.isArray(t)&&2===t.length)return new LngLat(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new LngLat(Number(t.lng),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")},module.exports=LngLat;
+},{"../util/util":223,"./lng_lat_bounds":59}],59:[function(_dereq_,module,exports){
+"use strict";var LngLat=_dereq_("./lng_lat"),LngLatBounds=function(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};LngLatBounds.prototype.setNorthEast=function(t){return this._ne=t instanceof LngLat?new LngLat(t.lng,t.lat):LngLat.convert(t),this},LngLatBounds.prototype.setSouthWest=function(t){return this._sw=t instanceof LngLat?new LngLat(t.lng,t.lat):LngLat.convert(t),this},LngLatBounds.prototype.extend=function(t){var n,e,s=this._sw,o=this._ne;if(t instanceof LngLat)n=t,e=t;else{if(!(t instanceof LngLatBounds))return Array.isArray(t)?t.every(Array.isArray)?this.extend(LngLatBounds.convert(t)):this.extend(LngLat.convert(t)):this;if(n=t._sw,e=t._ne,!n||!e)return this}return s||o?(s.lng=Math.min(n.lng,s.lng),s.lat=Math.min(n.lat,s.lat),o.lng=Math.max(e.lng,o.lng),o.lat=Math.max(e.lat,o.lat)):(this._sw=new LngLat(n.lng,n.lat),this._ne=new LngLat(e.lng,e.lat)),this},LngLatBounds.prototype.getCenter=function(){return new LngLat((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},LngLatBounds.prototype.getSouthWest=function(){return this._sw},LngLatBounds.prototype.getNorthEast=function(){return this._ne},LngLatBounds.prototype.getNorthWest=function(){return new LngLat(this.getWest(),this.getNorth())},LngLatBounds.prototype.getSouthEast=function(){return new LngLat(this.getEast(),this.getSouth())},LngLatBounds.prototype.getWest=function(){return this._sw.lng},LngLatBounds.prototype.getSouth=function(){return this._sw.lat},LngLatBounds.prototype.getEast=function(){return this._ne.lng},LngLatBounds.prototype.getNorth=function(){return this._ne.lat},LngLatBounds.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},LngLatBounds.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},LngLatBounds.convert=function(t){return!t||t instanceof LngLatBounds?t:new LngLatBounds(t)},module.exports=LngLatBounds;
+},{"./lng_lat":58}],60:[function(_dereq_,module,exports){
+"use strict";var LngLat=_dereq_("./lng_lat"),Point=_dereq_("@mapbox/point-geometry"),Coordinate=_dereq_("./coordinate"),util=_dereq_("../util/util"),interp=_dereq_("../style-spec/util/interpolate"),TileCoord=_dereq_("../source/tile_coord"),EXTENT=_dereq_("../data/extent"),glmatrix=_dereq_("@mapbox/gl-matrix"),vec4=glmatrix.vec4,mat4=glmatrix.mat4,mat2=glmatrix.mat2,Transform=function(t,o,i){this.tileSize=512,this._renderWorldCopies=void 0===i||i,this._minZoom=t||0,this._maxZoom=o||22,this.latRange=[-85.05113,85.05113],this.width=0,this.height=0,this._center=new LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0},prototypeAccessors={minZoom:{},maxZoom:{},renderWorldCopies:{},worldSize:{},centerPoint:{},size:{},bearing:{},pitch:{},fov:{},zoom:{},center:{},unmodified:{},x:{},y:{},point:{}};prototypeAccessors.minZoom.get=function(){return this._minZoom},prototypeAccessors.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},prototypeAccessors.maxZoom.get=function(){return this._maxZoom},prototypeAccessors.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},prototypeAccessors.renderWorldCopies.get=function(){return this._renderWorldCopies},prototypeAccessors.worldSize.get=function(){return this.tileSize*this.scale},prototypeAccessors.centerPoint.get=function(){return this.size._div(2)},prototypeAccessors.size.get=function(){return new Point(this.width,this.height)},prototypeAccessors.bearing.get=function(){return-this.angle/Math.PI*180},prototypeAccessors.bearing.set=function(t){var o=-util.wrap(t,-180,180)*Math.PI/180;this.angle!==o&&(this._unmodified=!1,this.angle=o,this._calcMatrices(),this.rotationMatrix=mat2.create(),mat2.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},prototypeAccessors.pitch.get=function(){return this._pitch/Math.PI*180},prototypeAccessors.pitch.set=function(t){var o=util.clamp(t,0,60)/180*Math.PI;this._pitch!==o&&(this._unmodified=!1,this._pitch=o,this._calcMatrices())},prototypeAccessors.fov.get=function(){return this._fov/Math.PI*180},prototypeAccessors.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},prototypeAccessors.zoom.get=function(){return this._zoom},prototypeAccessors.zoom.set=function(t){var o=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==o&&(this._unmodified=!1,this._zoom=o,this.scale=this.zoomScale(o),this.tileZoom=Math.floor(o),this.zoomFraction=o-this.tileZoom,this._constrain(),this._calcMatrices())},prototypeAccessors.center.get=function(){return this._center},prototypeAccessors.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},Transform.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},Transform.prototype.getVisibleWrappedCoordinates=function(t){for(var o=this.pointCoordinate(new Point(0,0),0),i=this.pointCoordinate(new Point(this.width,0),0),e=Math.floor(o.column),r=Math.floor(i.column),n=[t],s=e;s<=r;s++)0!==s&&n.push(new TileCoord(t.z,t.x,t.y,s));return n},Transform.prototype.coveringTiles=function(t){var o=this.coveringZoomLevel(t),i=o;if(void 0!==t.minzoom&&o<t.minzoom)return[];void 0!==t.maxzoom&&o>t.maxzoom&&(o=t.maxzoom);var e=this.pointCoordinate(this.centerPoint,o),r=new Point(e.column-.5,e.row-.5),n=[this.pointCoordinate(new Point(0,0),o),this.pointCoordinate(new Point(this.width,0),o),this.pointCoordinate(new Point(this.width,this.height),o),this.pointCoordinate(new Point(0,this.height),o)];return TileCoord.cover(o,n,t.reparseOverscaled?i:o,this._renderWorldCopies).sort(function(t,o){return r.dist(t)-r.dist(o)})},Transform.prototype.resize=function(t,o){this.width=t,this.height=o,this.pixelsToGLUnits=[2/t,-2/o],this._constrain(),this._calcMatrices()},prototypeAccessors.unmodified.get=function(){return this._unmodified},Transform.prototype.zoomScale=function(t){return Math.pow(2,t)},Transform.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},Transform.prototype.project=function(t){return new Point(this.lngX(t.lng),this.latY(t.lat))},Transform.prototype.unproject=function(t){return new LngLat(this.xLng(t.x),this.yLat(t.y))},prototypeAccessors.x.get=function(){return this.lngX(this.center.lng)},prototypeAccessors.y.get=function(){return this.latY(this.center.lat)},prototypeAccessors.point.get=function(){return new Point(this.x,this.y)},Transform.prototype.lngX=function(t){return(180+t)*this.worldSize/360},Transform.prototype.latY=function(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))*this.worldSize/360},Transform.prototype.xLng=function(t){return 360*t/this.worldSize-180},Transform.prototype.yLat=function(t){var o=180-360*t/this.worldSize;return 360/Math.PI*Math.atan(Math.exp(o*Math.PI/180))-90},Transform.prototype.setLocationAtPoint=function(t,o){var i=this.pointCoordinate(o)._sub(this.pointCoordinate(this.centerPoint));this.center=this.coordinateLocation(this.locationCoordinate(t)._sub(i)),this._renderWorldCopies&&(this.center=this.center.wrap())},Transform.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},Transform.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},Transform.prototype.locationCoordinate=function(t){return new Coordinate(this.lngX(t.lng)/this.tileSize,this.latY(t.lat)/this.tileSize,this.zoom).zoomTo(this.tileZoom)},Transform.prototype.coordinateLocation=function(t){var o=t.zoomTo(this.zoom);return new LngLat(this.xLng(o.column*this.tileSize),this.yLat(o.row*this.tileSize))},Transform.prototype.pointCoordinate=function(t,o){void 0===o&&(o=this.tileZoom);var i=[t.x,t.y,0,1],e=[t.x,t.y,1,1];vec4.transformMat4(i,i,this.pixelMatrixInverse),vec4.transformMat4(e,e,this.pixelMatrixInverse);var r=i[3],n=e[3],s=i[0]/r,a=e[0]/n,h=i[1]/r,c=e[1]/n,m=i[2]/r,p=e[2]/n,l=m===p?0:(0-m)/(p-m);return new Coordinate(interp(s,a,l)/this.tileSize,interp(h,c,l)/this.tileSize,this.zoom)._zoomTo(o)},Transform.prototype.coordinatePoint=function(t){var o=t.zoomTo(this.zoom),i=[o.column*this.tileSize,o.row*this.tileSize,0,1];return vec4.transformMat4(i,i,this.pixelMatrix),new Point(i[0]/i[3],i[1]/i[3])},Transform.prototype.calculatePosMatrix=function(t,o){var i=t.toCoordinate(o),e=this.worldSize/this.zoomScale(i.zoom),r=mat4.identity(new Float64Array(16));return mat4.translate(r,r,[i.column*e,i.row*e,0]),mat4.scale(r,r,[e/EXTENT,e/EXTENT,1]),mat4.multiply(r,this.projMatrix,r),new Float32Array(r)},Transform.prototype.cameraToTileDistance=function(t){var o=this.calculatePosMatrix(t.coord,t.sourceMaxZoom),i=[t.tileSize/2,t.tileSize/2,0,1];return vec4.transformMat4(i,i,o),i[3]},Transform.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var t,o,i,e,r=-90,n=90,s=-180,a=180,h=this.size,c=this._unmodified;if(this.latRange){var m=this.latRange;r=this.latY(m[1]),n=this.latY(m[0]),t=n-r<h.y?h.y/(n-r):0}if(this.lngRange){var p=this.lngRange;s=this.lngX(p[0]),a=this.lngX(p[1]),o=a-s<h.x?h.x/(a-s):0}var l=Math.max(o||0,t||0);if(l)return this.center=this.unproject(new Point(o?(a+s)/2:this.x,t?(n+r)/2:this.y)),this.zoom+=this.scaleZoom(l),this._unmodified=c,void(this._constraining=!1);if(this.latRange){var u=this.y,f=h.y/2;u-f<r&&(e=r+f),u+f>n&&(e=n-f)}if(this.lngRange){var d=this.x,g=h.x/2;d-g<s&&(i=s+g),d+g>a&&(i=a-g)}void 0===i&&void 0===e||(this.center=this.unproject(new Point(void 0!==i?i:this.x,void 0!==e?e:this.y))),this._unmodified=c,this._constraining=!1}},Transform.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var t=this._fov/2,o=Math.PI/2+this._pitch,i=Math.sin(t)*this.cameraToCenterDistance/Math.sin(Math.PI-o-t),e=Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance,r=1.01*e,n=new Float64Array(16);mat4.perspective(n,this._fov,this.width/this.height,1,r),mat4.scale(n,n,[1,-1,1]),mat4.translate(n,n,[0,0,-this.cameraToCenterDistance]),mat4.rotateX(n,n,this._pitch),mat4.rotateZ(n,n,this.angle),mat4.translate(n,n,[-this.x,-this.y,0]);var s=this.worldSize/(2*Math.PI*6378137*Math.abs(Math.cos(this.center.lat*(Math.PI/180))));if(mat4.scale(n,n,[1,1,s,1]),this.projMatrix=n,n=mat4.create(),mat4.scale(n,n,[this.width/2,-this.height/2,1]),mat4.translate(n,n,[1,-1,0]),this.pixelMatrix=mat4.multiply(new Float64Array(16),n,this.projMatrix),!(n=mat4.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=n}},Object.defineProperties(Transform.prototype,prototypeAccessors),module.exports=Transform;
+},{"../data/extent":48,"../source/tile_coord":101,"../style-spec/util/interpolate":127,"../util/util":223,"./coordinate":57,"./lng_lat":58,"@mapbox/gl-matrix":1,"@mapbox/point-geometry":2}],61:[function(_dereq_,module,exports){
+"use strict";var IndexBuffer=function(e,r){this.gl=e,this.buffer=e.createBuffer(),void 0===e.extVertexArrayObject&&(e.extVertexArrayObject=e.getExtension("OES_vertex_array_object")),e.extVertexArrayObject&&e.extVertexArrayObject.bindVertexArrayOES(null),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,this.buffer),e.bufferData(e.ELEMENT_ARRAY_BUFFER,r.arrayBuffer,e.STATIC_DRAW),delete r.arrayBuffer};IndexBuffer.prototype.bind=function(){this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER,this.buffer)},IndexBuffer.prototype.destroy=function(){this.buffer&&(this.gl.deleteBuffer(this.buffer),delete this.buffer)},module.exports=IndexBuffer;
+},{}],62:[function(_dereq_,module,exports){
+"use strict";var AttributeType={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},VertexBuffer=function(t,e,r){this.length=e.length,this.attributes=e.members,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.gl=t,this.buffer=t.createBuffer(),this.gl.bindBuffer(t.ARRAY_BUFFER,this.buffer),this.gl.bufferData(t.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?t.DYNAMIC_DRAW:t.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer};VertexBuffer.prototype.bind=function(){this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.buffer)},VertexBuffer.prototype.updateData=function(t){this.bind(),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,t.arrayBuffer)},VertexBuffer.prototype.enableAttributes=function(t,e){for(var r=this,i=0;i<this.attributes.length;i++){var f=r.attributes[i],s=e.attributes[f.name];void 0!==s&&t.enableVertexAttribArray(s)}},VertexBuffer.prototype.setVertexAttribPointers=function(t,e,r){for(var i=this,f=0;f<this.attributes.length;f++){var s=i.attributes[f],u=e.attributes[s.name];void 0!==u&&t.vertexAttribPointer(u,s.components,t[AttributeType[s.type]],!1,i.itemSize,s.offset+i.itemSize*(r||0))}},VertexBuffer.prototype.destroy=function(){this.buffer&&(this.gl.deleteBuffer(this.buffer),delete this.buffer)},module.exports=VertexBuffer;
+},{}],63:[function(_dereq_,module,exports){
+"use strict";var supported=_dereq_("mapbox-gl-supported"),browser=_dereq_("./util/browser"),version=_dereq_("../package.json").version,Map=_dereq_("./ui/map"),NavigationControl=_dereq_("./ui/control/navigation_control"),GeolocateControl=_dereq_("./ui/control/geolocate_control"),AttributionControl=_dereq_("./ui/control/attribution_control"),ScaleControl=_dereq_("./ui/control/scale_control"),FullscreenControl=_dereq_("./ui/control/fullscreen_control"),Popup=_dereq_("./ui/popup"),Marker=_dereq_("./ui/marker"),Style=_dereq_("./style/style"),LngLat=_dereq_("./geo/lng_lat"),LngLatBounds=_dereq_("./geo/lng_lat_bounds"),Point=_dereq_("@mapbox/point-geometry"),Evented=_dereq_("./util/evented"),config=_dereq_("./util/config"),rtlTextPlugin=_dereq_("./source/rtl_text_plugin");module.exports={version:version,supported:supported,workerCount:Math.max(Math.floor(browser.hardwareConcurrency/2),1),setRTLTextPlugin:rtlTextPlugin.setRTLTextPlugin,Map:Map,NavigationControl:NavigationControl,GeolocateControl:GeolocateControl,AttributionControl:AttributionControl,ScaleControl:ScaleControl,FullscreenControl:FullscreenControl,Popup:Popup,Marker:Marker,Style:Style,LngLat:LngLat,LngLatBounds:LngLatBounds,Point:Point,Evented:Evented,config:config,get accessToken(){return config.ACCESS_TOKEN},set accessToken(o){config.ACCESS_TOKEN=o}};
+},{"../package.json":41,"./geo/lng_lat":58,"./geo/lng_lat_bounds":59,"./source/rtl_text_plugin":96,"./style/style":156,"./ui/control/attribution_control":182,"./ui/control/fullscreen_control":183,"./ui/control/geolocate_control":184,"./ui/control/navigation_control":186,"./ui/control/scale_control":187,"./ui/map":197,"./ui/marker":198,"./ui/popup":199,"./util/browser":202,"./util/config":206,"./util/evented":210,"@mapbox/point-geometry":2,"mapbox-gl-supported":28}],64:[function(_dereq_,module,exports){
+"use strict";function drawBackground(r,t,e){var i=r.gl,a=r.transform,n=a.tileSize,o=e.paint["background-color"],l=e.paint["background-pattern"],u=e.paint["background-opacity"],f=l||1!==o[3]||1!==u?"translucent":"opaque";if(r.renderPass===f){i.disable(i.STENCIL_TEST),r.setDepthSublayer(0);var s;if(l){if(pattern.isPatternMissing(l,r))return;s=r.useProgram("fillPattern",r.basicFillProgramConfiguration),pattern.prepare(l,r,s),r.tileExtentPatternVAO.bind(i,s,r.tileExtentBuffer)}else s=r.useProgram("fill",r.basicFillProgramConfiguration),i.uniform4fv(s.uniforms.u_color,o),r.tileExtentVAO.bind(i,s,r.tileExtentBuffer);i.uniform1f(s.uniforms.u_opacity,u);for(var c=a.coveringTiles({tileSize:n}),g=0,p=c;g<p.length;g+=1){var d=p[g];l&&pattern.setTile({coord:d,tileSize:n},r,s),i.uniformMatrix4fv(s.uniforms.u_matrix,!1,r.transform.calculatePosMatrix(d)),i.drawArrays(i.TRIANGLE_STRIP,0,r.tileExtentBuffer.length)}}}var pattern=_dereq_("./pattern");module.exports=drawBackground;
+},{"./pattern":80}],65:[function(_dereq_,module,exports){
+"use strict";function drawCircles(r,i,e,t){if("translucent"===r.renderPass){var a=r.gl;r.setDepthSublayer(0),r.depthMask(!1),a.disable(a.STENCIL_TEST);for(var s=0;s<t.length;s++){var o=t[s],n=i.getTile(o),u=n.getBucket(e);if(u){var m=u.programConfigurations.get(e.id),f=r.useProgram("circle",m);if(m.setUniforms(a,f,e,{zoom:r.transform.zoom}),a.uniform1f(f.uniforms.u_camera_to_center_distance,r.transform.cameraToCenterDistance),a.uniform1i(f.uniforms.u_scale_with_map,"map"===e.paint["circle-pitch-scale"]?1:0),"map"===e.paint["circle-pitch-alignment"]){a.uniform1i(f.uniforms.u_pitch_with_map,1);var l=pixelsToTileUnits(n,1,r.transform.zoom);a.uniform2f(f.uniforms.u_extrude_scale,l,l)}else a.uniform1i(f.uniforms.u_pitch_with_map,0),a.uniform2fv(f.uniforms.u_extrude_scale,r.transform.pixelsToGLUnits);a.uniform1f(f.uniforms.u_devicepixelratio,browser.devicePixelRatio),a.uniformMatrix4fv(f.uniforms.u_matrix,!1,r.translatePosMatrix(o.posMatrix,n,e.paint["circle-translate"],e.paint["circle-translate-anchor"])),f.draw(a,a.TRIANGLES,e.id,u.layoutVertexBuffer,u.indexBuffer,u.segments,m)}}}}var browser=_dereq_("../util/browser"),pixelsToTileUnits=_dereq_("../source/pixels_to_tile_units");module.exports=drawCircles;
+},{"../source/pixels_to_tile_units":93,"../util/browser":202}],66:[function(_dereq_,module,exports){
+"use strict";function drawCollisionDebug(o,i,r,e){var n=o.gl;n.enable(n.STENCIL_TEST);var t=o.useProgram("collisionBox");n.activeTexture(n.TEXTURE1),o.frameHistory.bind(n),n.uniform1i(t.uniforms.u_fadetexture,1);for(var a=0;a<e.length;a++){var f=e[a],u=i.getTile(f),m=u.getBucket(r);if(m){n.uniformMatrix4fv(t.uniforms.u_matrix,!1,f.posMatrix),o.enableTileClippingMask(f),o.lineWidth(1),n.uniform1f(t.uniforms.u_scale,Math.pow(2,o.transform.zoom-u.coord.z)),n.uniform1f(t.uniforms.u_zoom,10*o.transform.zoom);var s=Math.max(0,Math.min(25,u.coord.z+Math.log(u.collisionTile.maxScale)/Math.LN2));n.uniform1f(t.uniforms.u_maxzoom,10*s),n.uniform1f(t.uniforms.u_collision_y_stretch,u.collisionTile.yStretch),n.uniform1f(t.uniforms.u_pitch,o.transform.pitch/360*2*Math.PI),n.uniform1f(t.uniforms.u_camera_to_center_distance,o.transform.cameraToCenterDistance),t.draw(n,n.LINES,r.id,m.collisionBox.layoutVertexBuffer,m.collisionBox.indexBuffer,m.collisionBox.segments)}}}module.exports=drawCollisionDebug;
+},{}],67:[function(_dereq_,module,exports){
+"use strict";function drawDebug(r,e,t){for(var a=0;a<t.length;a++)drawDebugTile(r,e,t[a])}function drawDebugTile(r,e,t){var a=r.gl;a.disable(a.STENCIL_TEST),r.lineWidth(1*browser.devicePixelRatio);var i=t.posMatrix,u=r.useProgram("debug");a.uniformMatrix4fv(u.uniforms.u_matrix,!1,i),a.uniform4f(u.uniforms.u_color,1,0,0,1),r.debugVAO.bind(a,u,r.debugBuffer),a.drawArrays(a.LINE_STRIP,0,r.debugBuffer.length);for(var o=createTextVerticies(t.toString(),50,200,5),n=new PosArray,f=0;f<o.length;f+=2)n.emplaceBack(o[f],o[f+1]);var l=new VertexBuffer(a,n);(new VertexArrayObject).bind(a,u,l),a.uniform4f(u.uniforms.u_color,1,1,1,1);for(var s=e.getTile(t).tileSize,m=EXTENT/(Math.pow(2,r.transform.zoom-t.z)*s),x=[[-1,-1],[-1,1],[1,-1],[1,1]],g=0;g<x.length;g++){var b=x[g];a.uniformMatrix4fv(u.uniforms.u_matrix,!1,mat4.translate([],i,[m*b[0],m*b[1],0])),a.drawArrays(a.LINES,0,l.length)}a.uniform4f(u.uniforms.u_color,0,0,0,1),a.uniformMatrix4fv(u.uniforms.u_matrix,!1,i),a.drawArrays(a.LINES,0,l.length)}function createTextVerticies(r,e,t,a){a=a||1;var i,u,o,n,f,l,s,m,x=[];for(i=0,u=r.length;i<u;i++)if(f=simplexFont[r[i]]){for(m=null,o=0,n=f[1].length;o<n;o+=2)-1===f[1][o]&&-1===f[1][o+1]?m=null:(l=e+f[1][o]*a,s=t-f[1][o+1]*a,m&&x.push(m.x,m.y,l,s),m={x:l,y:s});e+=f[0]*a}return x}var browser=_dereq_("../util/browser"),mat4=_dereq_("@mapbox/gl-matrix").mat4,EXTENT=_dereq_("../data/extent"),VertexBuffer=_dereq_("../gl/vertex_buffer"),VertexArrayObject=_dereq_("./vertex_array_object"),PosArray=_dereq_("../data/pos_array");module.exports=drawDebug;var simplexFont={" ":[16,[]],"!":[10,[5,21,5,7,-1,-1,5,2,4,1,5,0,6,1,5,2]],'"':[16,[4,21,4,14,-1,-1,12,21,12,14]],"#":[21,[11,25,4,-7,-1,-1,17,25,10,-7,-1,-1,4,12,18,12,-1,-1,3,6,17,6]],$:[20,[8,25,8,-4,-1,-1,12,25,12,-4,-1,-1,17,18,15,20,12,21,8,21,5,20,3,18,3,16,4,14,5,13,7,12,13,10,15,9,16,8,17,6,17,3,15,1,12,0,8,0,5,1,3,3]],"%":[24,[21,21,3,0,-1,-1,8,21,10,19,10,17,9,15,7,14,5,14,3,16,3,18,4,20,6,21,8,21,10,20,13,19,16,19,19,20,21,21,-1,-1,17,7,15,6,14,4,14,2,16,0,18,0,20,1,21,3,21,5,19,7,17,7]],"&":[26,[23,12,23,13,22,14,21,14,20,13,19,11,17,6,15,3,13,1,11,0,7,0,5,1,4,2,3,4,3,6,4,8,5,9,12,13,13,14,14,16,14,18,13,20,11,21,9,20,8,18,8,16,9,13,11,10,16,3,18,1,20,0,22,0,23,1,23,2]],"'":[10,[5,19,4,20,5,21,6,20,6,18,5,16,4,15]],"(":[14,[11,25,9,23,7,20,5,16,4,11,4,7,5,2,7,-2,9,-5,11,-7]],")":[14,[3,25,5,23,7,20,9,16,10,11,10,7,9,2,7,-2,5,-5,3,-7]],"*":[16,[8,21,8,9,-1,-1,3,18,13,12,-1,-1,13,18,3,12]],"+":[26,[13,18,13,0,-1,-1,4,9,22,9]],",":[10,[6,1,5,0,4,1,5,2,6,1,6,-1,5,-3,4,-4]],"-":[26,[4,9,22,9]],".":[10,[5,2,4,1,5,0,6,1,5,2]],"/":[22,[20,25,2,-7]],0:[20,[9,21,6,20,4,17,3,12,3,9,4,4,6,1,9,0,11,0,14,1,16,4,17,9,17,12,16,17,14,20,11,21,9,21]],1:[20,[6,17,8,18,11,21,11,0]],2:[20,[4,16,4,17,5,19,6,20,8,21,12,21,14,20,15,19,16,17,16,15,15,13,13,10,3,0,17,0]],3:[20,[5,21,16,21,10,13,13,13,15,12,16,11,17,8,17,6,16,3,14,1,11,0,8,0,5,1,4,2,3,4]],4:[20,[13,21,3,7,18,7,-1,-1,13,21,13,0]],5:[20,[15,21,5,21,4,12,5,13,8,14,11,14,14,13,16,11,17,8,17,6,16,3,14,1,11,0,8,0,5,1,4,2,3,4]],6:[20,[16,18,15,20,12,21,10,21,7,20,5,17,4,12,4,7,5,3,7,1,10,0,11,0,14,1,16,3,17,6,17,7,16,10,14,12,11,13,10,13,7,12,5,10,4,7]],7:[20,[17,21,7,0,-1,-1,3,21,17,21]],8:[20,[8,21,5,20,4,18,4,16,5,14,7,13,11,12,14,11,16,9,17,7,17,4,16,2,15,1,12,0,8,0,5,1,4,2,3,4,3,7,4,9,6,11,9,12,13,13,15,14,16,16,16,18,15,20,12,21,8,21]],9:[20,[16,14,15,11,13,9,10,8,9,8,6,9,4,11,3,14,3,15,4,18,6,20,9,21,10,21,13,20,15,18,16,14,16,9,15,4,13,1,10,0,8,0,5,1,4,3]],":":[10,[5,14,4,13,5,12,6,13,5,14,-1,-1,5,2,4,1,5,0,6,1,5,2]],";":[10,[5,14,4,13,5,12,6,13,5,14,-1,-1,6,1,5,0,4,1,5,2,6,1,6,-1,5,-3,4,-4]],"<":[24,[20,18,4,9,20,0]],"=":[26,[4,12,22,12,-1,-1,4,6,22,6]],">":[24,[4,18,20,9,4,0]],"?":[18,[3,16,3,17,4,19,5,20,7,21,11,21,13,20,14,19,15,17,15,15,14,13,13,12,9,10,9,7,-1,-1,9,2,8,1,9,0,10,1,9,2]],"@":[27,[18,13,17,15,15,16,12,16,10,15,9,14,8,11,8,8,9,6,11,5,14,5,16,6,17,8,-1,-1,12,16,10,14,9,11,9,8,10,6,11,5,-1,-1,18,16,17,8,17,6,19,5,21,5,23,7,24,10,24,12,23,15,22,17,20,19,18,20,15,21,12,21,9,20,7,19,5,17,4,15,3,12,3,9,4,6,5,4,7,2,9,1,12,0,15,0,18,1,20,2,21,3,-1,-1,19,16,18,8,18,6,19,5]],A:[18,[9,21,1,0,-1,-1,9,21,17,0,-1,-1,4,7,14,7]],B:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,15,17,13,16,12,13,11,-1,-1,4,11,13,11,16,10,17,9,18,7,18,4,17,2,16,1,13,0,4,0]],C:[21,[18,16,17,18,15,20,13,21,9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5]],D:[21,[4,21,4,0,-1,-1,4,21,11,21,14,20,16,18,17,16,18,13,18,8,17,5,16,3,14,1,11,0,4,0]],E:[19,[4,21,4,0,-1,-1,4,21,17,21,-1,-1,4,11,12,11,-1,-1,4,0,17,0]],F:[18,[4,21,4,0,-1,-1,4,21,17,21,-1,-1,4,11,12,11]],G:[21,[18,16,17,18,15,20,13,21,9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,18,8,-1,-1,13,8,18,8]],H:[22,[4,21,4,0,-1,-1,18,21,18,0,-1,-1,4,11,18,11]],I:[8,[4,21,4,0]],J:[16,[12,21,12,5,11,2,10,1,8,0,6,0,4,1,3,2,2,5,2,7]],K:[21,[4,21,4,0,-1,-1,18,21,4,7,-1,-1,9,12,18,0]],L:[17,[4,21,4,0,-1,-1,4,0,16,0]],M:[24,[4,21,4,0,-1,-1,4,21,12,0,-1,-1,20,21,12,0,-1,-1,20,21,20,0]],N:[22,[4,21,4,0,-1,-1,4,21,18,0,-1,-1,18,21,18,0]],O:[22,[9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,19,8,19,13,18,16,17,18,15,20,13,21,9,21]],P:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,14,17,12,16,11,13,10,4,10]],Q:[22,[9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,19,8,19,13,18,16,17,18,15,20,13,21,9,21,-1,-1,12,4,18,-2]],R:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,15,17,13,16,12,13,11,4,11,-1,-1,11,11,18,0]],S:[20,[17,18,15,20,12,21,8,21,5,20,3,18,3,16,4,14,5,13,7,12,13,10,15,9,16,8,17,6,17,3,15,1,12,0,8,0,5,1,3,3]],T:[16,[8,21,8,0,-1,-1,1,21,15,21]],U:[22,[4,21,4,6,5,3,7,1,10,0,12,0,15,1,17,3,18,6,18,21]],V:[18,[1,21,9,0,-1,-1,17,21,9,0]],W:[24,[2,21,7,0,-1,-1,12,21,7,0,-1,-1,12,21,17,0,-1,-1,22,21,17,0]],X:[20,[3,21,17,0,-1,-1,17,21,3,0]],Y:[18,[1,21,9,11,9,0,-1,-1,17,21,9,11]],Z:[20,[17,21,3,0,-1,-1,3,21,17,21,-1,-1,3,0,17,0]],"[":[14,[4,25,4,-7,-1,-1,5,25,5,-7,-1,-1,4,25,11,25,-1,-1,4,-7,11,-7]],"\\":[14,[0,21,14,-3]],"]":[14,[9,25,9,-7,-1,-1,10,25,10,-7,-1,-1,3,25,10,25,-1,-1,3,-7,10,-7]],"^":[16,[6,15,8,18,10,15,-1,-1,3,12,8,17,13,12,-1,-1,8,17,8,0]],_:[16,[0,-2,16,-2]],"`":[10,[6,21,5,20,4,18,4,16,5,15,6,16,5,17]],a:[19,[15,14,15,0,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],b:[19,[4,21,4,0,-1,-1,4,11,6,13,8,14,11,14,13,13,15,11,16,8,16,6,15,3,13,1,11,0,8,0,6,1,4,3]],c:[18,[15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],d:[19,[15,21,15,0,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],e:[18,[3,8,15,8,15,10,14,12,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],f:[12,[10,21,8,21,6,20,5,17,5,0,-1,-1,2,14,9,14]],g:[19,[15,14,15,-2,14,-5,13,-6,11,-7,8,-7,6,-6,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],h:[19,[4,21,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0]],i:[8,[3,21,4,20,5,21,4,22,3,21,-1,-1,4,14,4,0]],j:[10,[5,21,6,20,7,21,6,22,5,21,-1,-1,6,14,6,-3,5,-6,3,-7,1,-7]],k:[17,[4,21,4,0,-1,-1,14,14,4,4,-1,-1,8,8,15,0]],l:[8,[4,21,4,0]],m:[30,[4,14,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0,-1,-1,15,10,18,13,20,14,23,14,25,13,26,10,26,0]],n:[19,[4,14,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0]],o:[19,[8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3,16,6,16,8,15,11,13,13,11,14,8,14]],p:[19,[4,14,4,-7,-1,-1,4,11,6,13,8,14,11,14,13,13,15,11,16,8,16,6,15,3,13,1,11,0,8,0,6,1,4,3]],q:[19,[15,14,15,-7,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],r:[13,[4,14,4,0,-1,-1,4,8,5,11,7,13,9,14,12,14]],s:[17,[14,11,13,13,10,14,7,14,4,13,3,11,4,9,6,8,11,7,13,6,14,4,14,3,13,1,10,0,7,0,4,1,3,3]],t:[12,[5,21,5,4,6,1,8,0,10,0,-1,-1,2,14,9,14]],u:[19,[4,14,4,4,5,1,7,0,10,0,12,1,15,4,-1,-1,15,14,15,0]],v:[16,[2,14,8,0,-1,-1,14,14,8,0]],w:[22,[3,14,7,0,-1,-1,11,14,7,0,-1,-1,11,14,15,0,-1,-1,19,14,15,0]],x:[17,[3,14,14,0,-1,-1,14,14,3,0]],y:[16,[2,14,8,0,-1,-1,14,14,8,0,6,-4,4,-6,2,-7,1,-7]],z:[17,[14,14,3,0,-1,-1,3,14,14,14,-1,-1,3,0,14,0]],"{":[14,[9,25,7,24,6,23,5,21,5,19,6,17,7,16,8,14,8,12,6,10,-1,-1,7,24,6,22,6,20,7,18,8,17,9,15,9,13,8,11,4,9,8,7,9,5,9,3,8,1,7,0,6,-2,6,-4,7,-6,-1,-1,6,8,8,6,8,4,7,2,6,1,5,-1,5,-3,6,-5,7,-6,9,-7]],"|":[8,[4,25,4,-7]],"}":[14,[5,25,7,24,8,23,9,21,9,19,8,17,7,16,6,14,6,12,8,10,-1,-1,7,24,8,22,8,20,7,18,6,17,5,15,5,13,6,11,10,9,6,7,5,5,5,3,6,1,7,0,8,-2,8,-4,7,-6,-1,-1,8,8,6,6,6,4,7,2,8,1,9,-1,9,-3,8,-5,7,-6,5,-7]],"~":[24,[3,6,3,8,4,11,6,12,8,12,10,11,14,8,16,7,18,7,20,8,21,10,-1,-1,3,8,4,10,6,11,8,11,10,10,14,7,16,6,18,6,20,7,21,10,21,12]]};
+},{"../data/extent":48,"../data/pos_array":52,"../gl/vertex_buffer":62,"../util/browser":202,"./vertex_array_object":84,"@mapbox/gl-matrix":1}],68:[function(_dereq_,module,exports){
+"use strict";function drawFill(r,t,e,a){var i=r.gl;i.enable(i.STENCIL_TEST);var l=!e.paint["fill-pattern"]&&e.isPaintValueFeatureConstant("fill-color")&&e.isPaintValueFeatureConstant("fill-opacity")&&1===e.paint["fill-color"][3]&&1===e.paint["fill-opacity"]?"opaque":"translucent";r.renderPass===l&&(r.setDepthSublayer(1),r.depthMask("opaque"===r.renderPass),drawFillTiles(r,t,e,a,drawFillTile)),"translucent"===r.renderPass&&e.paint["fill-antialias"]&&(r.lineWidth(2),r.depthMask(!1),r.setDepthSublayer(e.getPaintProperty("fill-outline-color")?2:0),drawFillTiles(r,t,e,a,drawStrokeTile))}function drawFillTiles(r,t,e,a,i){if(!pattern.isPatternMissing(e.paint["fill-pattern"],r))for(var l=!0,n=0,o=a;n<o.length;n+=1){var s=o[n],f=t.getTile(s),u=f.getBucket(e);u&&(r.enableTileClippingMask(s),i(r,t,e,f,s,u,l),l=!1)}}function drawFillTile(r,t,e,a,i,l,n){var o=r.gl,s=l.programConfigurations.get(e.id);setFillProgram("fill",e.paint["fill-pattern"],r,s,e,a,i,n).draw(o,o.TRIANGLES,e.id,l.layoutVertexBuffer,l.indexBuffer,l.segments,s)}function drawStrokeTile(r,t,e,a,i,l,n){var o=r.gl,s=l.programConfigurations.get(e.id),f=e.paint["fill-pattern"]&&!e.getPaintProperty("fill-outline-color"),u=setFillProgram("fillOutline",f,r,s,e,a,i,n);o.uniform2f(u.uniforms.u_world,o.drawingBufferWidth,o.drawingBufferHeight),u.draw(o,o.LINES,e.id,l.layoutVertexBuffer,l.indexBuffer2,l.segments2,s)}function setFillProgram(r,t,e,a,i,l,n,o){var s,f=e.currentProgram;return t?(s=e.useProgram(r+"Pattern",a),(o||s!==f)&&(a.setUniforms(e.gl,s,i,{zoom:e.transform.zoom}),pattern.prepare(i.paint["fill-pattern"],e,s)),pattern.setTile(l,e,s)):(s=e.useProgram(r,a),(o||s!==f)&&a.setUniforms(e.gl,s,i,{zoom:e.transform.zoom})),e.gl.uniformMatrix4fv(s.uniforms.u_matrix,!1,e.translatePosMatrix(n.posMatrix,l,i.paint["fill-translate"],i.paint["fill-translate-anchor"])),s}var pattern=_dereq_("./pattern");module.exports=drawFill;
+},{"./pattern":80}],69:[function(_dereq_,module,exports){
+"use strict";function draw(r,t,e,i){if("3d"===r.renderPass){var a=r.gl;a.disable(a.STENCIL_TEST),a.enable(a.DEPTH_TEST),r.clearColor(),r.depthMask(!0);for(var n=0;n<i.length;n++)drawExtrusion(r,t,e,i[n])}else"translucent"===r.renderPass&&drawExtrusionTexture(r,e)}function drawExtrusionTexture(r,t){var e=r.prerenderedFrames[t.id];if(e){var i=r.gl,a=r.useProgram("extrusionTexture");i.disable(i.STENCIL_TEST),i.disable(i.DEPTH_TEST),i.activeTexture(i.TEXTURE0),i.bindTexture(i.TEXTURE_2D,e.texture),i.uniform1f(a.uniforms.u_opacity,t.paint["fill-extrusion-opacity"]),i.uniform1i(a.uniforms.u_image,0);var n=mat4.create();mat4.ortho(n,0,r.width,r.height,0,0,1),i.uniformMatrix4fv(a.uniforms.u_matrix,!1,n),i.uniform2f(a.uniforms.u_world,i.drawingBufferWidth,i.drawingBufferHeight),e.vao.bind(i,a,e.buffer),i.drawArrays(i.TRIANGLE_STRIP,0,4),r.viewportFrames.push(e),delete r.prerenderedFrames[t.id]}}function drawExtrusion(r,t,e,i){var a=t.getTile(i),n=a.getBucket(e);if(n){var o=r.gl,u=e.paint["fill-extrusion-pattern"],s=n.programConfigurations.get(e.id),f=r.useProgram(u?"fillExtrusionPattern":"fillExtrusion",s);if(s.setUniforms(o,f,e,{zoom:r.transform.zoom}),u){if(pattern.isPatternMissing(u,r))return;pattern.prepare(u,r,f),pattern.setTile(a,r,f),o.uniform1f(f.uniforms.u_height_factor,-Math.pow(2,i.z)/a.tileSize/8)}r.gl.uniformMatrix4fv(f.uniforms.u_matrix,!1,r.translatePosMatrix(i.posMatrix,a,e.paint["fill-extrusion-translate"],e.paint["fill-extrusion-translate-anchor"])),setLight(f,r),f.draw(o,o.TRIANGLES,e.id,n.layoutVertexBuffer,n.indexBuffer,n.segments,s)}}function setLight(r,t){var e=t.gl,i=t.style.light,a=i.calculated.position,n=[a.x,a.y,a.z],o=mat3.create();"viewport"===i.calculated.anchor&&mat3.fromRotation(o,-t.transform.angle),vec3.transformMat3(n,n,o),e.uniform3fv(r.uniforms.u_lightpos,n),e.uniform1f(r.uniforms.u_lightintensity,i.calculated.intensity),e.uniform3fv(r.uniforms.u_lightcolor,i.calculated.color.slice(0,3))}var glMatrix=_dereq_("@mapbox/gl-matrix"),pattern=_dereq_("./pattern"),mat3=glMatrix.mat3,mat4=glMatrix.mat4,vec3=glMatrix.vec3;module.exports=draw;
+},{"./pattern":80,"@mapbox/gl-matrix":1}],70:[function(_dereq_,module,exports){
+"use strict";function drawLineTile(i,r,e,t,n,a,o,u,f){var s,l,m,_,p=r.gl,g=n.paint["line-dasharray"],d=n.paint["line-pattern"];if(u||f){var x=1/pixelsToTileUnits(e,1,r.transform.tileZoom);if(g){s=r.lineAtlas.getDash(g.from,"round"===n.layout["line-cap"]),l=r.lineAtlas.getDash(g.to,"round"===n.layout["line-cap"]);var T=s.width*g.fromScale,c=l.width*g.toScale;p.uniform2f(i.uniforms.u_patternscale_a,x/T,-s.height/2),p.uniform2f(i.uniforms.u_patternscale_b,x/c,-l.height/2),p.uniform1f(i.uniforms.u_sdfgamma,r.lineAtlas.width/(256*Math.min(T,c)*browser.devicePixelRatio)/2)}else if(d){if(m=r.imageManager.getPattern(d.from),_=r.imageManager.getPattern(d.to),!m||!_)return;p.uniform2f(i.uniforms.u_pattern_size_a,m.displaySize[0]*d.fromScale/x,_.displaySize[1]),p.uniform2f(i.uniforms.u_pattern_size_b,_.displaySize[0]*d.toScale/x,_.displaySize[1]);var h=r.imageManager.getPixelSize(),v=h.width,b=h.height;p.uniform2fv(i.uniforms.u_texsize,[v,b])}p.uniform2f(i.uniforms.u_gl_units_to_pixels,1/r.transform.pixelsToGLUnits[0],1/r.transform.pixelsToGLUnits[1])}u&&(g?(p.uniform1i(i.uniforms.u_image,0),p.activeTexture(p.TEXTURE0),r.lineAtlas.bind(p),p.uniform1f(i.uniforms.u_tex_y_a,s.y),p.uniform1f(i.uniforms.u_tex_y_b,l.y),p.uniform1f(i.uniforms.u_mix,g.t)):d&&(p.uniform1i(i.uniforms.u_image,0),p.activeTexture(p.TEXTURE0),r.imageManager.bind(p),p.uniform2fv(i.uniforms.u_pattern_tl_a,m.tl),p.uniform2fv(i.uniforms.u_pattern_br_a,m.br),p.uniform2fv(i.uniforms.u_pattern_tl_b,_.tl),p.uniform2fv(i.uniforms.u_pattern_br_b,_.br),p.uniform1f(i.uniforms.u_fade,d.t))),r.enableTileClippingMask(a);var y=r.translatePosMatrix(a.posMatrix,e,n.paint["line-translate"],n.paint["line-translate-anchor"]);p.uniformMatrix4fv(i.uniforms.u_matrix,!1,y),p.uniform1f(i.uniforms.u_ratio,1/pixelsToTileUnits(e,1,r.transform.zoom)),i.draw(p,p.TRIANGLES,n.id,t.layoutVertexBuffer,t.indexBuffer,t.segments,o)}var browser=_dereq_("../util/browser"),pixelsToTileUnits=_dereq_("../source/pixels_to_tile_units");module.exports=function(i,r,e,t){if("translucent"===i.renderPass){i.setDepthSublayer(0),i.depthMask(!1);var n=i.gl;if(n.enable(n.STENCIL_TEST),!(e.paint["line-width"]<=0))for(var a,o=e.paint["line-dasharray"]?"lineSDF":e.paint["line-pattern"]?"linePattern":"line",u=!0,f=0,s=t;f<s.length;f+=1){var l=s[f],m=r.getTile(l),_=m.getBucket(e);if(_){var p=_.programConfigurations.get(e.id),g=i.currentProgram,d=i.useProgram(o,p),x=u||d!==g,T=a!==m.coord.z;x&&p.setUniforms(i.gl,d,e,{zoom:i.transform.zoom}),drawLineTile(d,i,m,_,e,l,p,x,T),a=m.coord.z,u=!1}}}};
+},{"../source/pixels_to_tile_units":93,"../util/browser":202}],71:[function(_dereq_,module,exports){
+"use strict";function drawRaster(r,t,e,a){if("translucent"===r.renderPass){var i=r.gl,o=t.getSource(),n=r.useProgram("raster");i.enable(i.DEPTH_TEST),r.depthMask(!0),i.depthFunc(i.LESS),i.disable(i.STENCIL_TEST),i.uniform1f(n.uniforms.u_brightness_low,e.paint["raster-brightness-min"]),i.uniform1f(n.uniforms.u_brightness_high,e.paint["raster-brightness-max"]),i.uniform1f(n.uniforms.u_saturation_factor,saturationFactor(e.paint["raster-saturation"])),i.uniform1f(n.uniforms.u_contrast_factor,contrastFactor(e.paint["raster-contrast"])),i.uniform3fv(n.uniforms.u_spin_weights,spinWeights(e.paint["raster-hue-rotate"])),i.uniform1f(n.uniforms.u_buffer_scale,1),i.uniform1i(n.uniforms.u_image0,0),i.uniform1i(n.uniforms.u_image1,1);for(var u=a.length&&a[0].z,s=0,f=a;s<f.length;s+=1){var m=f[s];r.setDepthSublayer(m.z-u);var d=t.getTile(m),c=r.transform.calculatePosMatrix(m,t.getSource().maxzoom);d.registerFadeDuration(r.style.animationLoop,e.paint["raster-fade-duration"]),i.uniformMatrix4fv(n.uniforms.u_matrix,!1,c);var p=t.findLoadedParent(m,0,{}),_=getFadeValues(d,p,t,e,r.transform),h=void 0,l=void 0;if(i.activeTexture(i.TEXTURE0),i.bindTexture(i.TEXTURE_2D,d.texture),i.activeTexture(i.TEXTURE1),p?(i.bindTexture(i.TEXTURE_2D,p.texture),h=Math.pow(2,p.coord.z-d.coord.z),l=[d.coord.x*h%1,d.coord.y*h%1]):i.bindTexture(i.TEXTURE_2D,d.texture),i.uniform2fv(n.uniforms.u_tl_parent,l||[0,0]),i.uniform1f(n.uniforms.u_scale_parent,h||1),i.uniform1f(n.uniforms.u_fade_t,_.mix),i.uniform1f(n.uniforms.u_opacity,_.opacity*e.paint["raster-opacity"]),o instanceof ImageSource){var g=o.boundsBuffer;o.boundsVAO.bind(i,n,g),i.drawArrays(i.TRIANGLE_STRIP,0,g.length)}else{var T=r.rasterBoundsBuffer;r.rasterBoundsVAO.bind(i,n,T),i.drawArrays(i.TRIANGLE_STRIP,0,T.length)}}i.depthFunc(i.LEQUAL)}}function spinWeights(r){r*=Math.PI/180;var t=Math.sin(r),e=Math.cos(r);return[(2*e+1)/3,(-Math.sqrt(3)*t-e+1)/3,(Math.sqrt(3)*t-e+1)/3]}function contrastFactor(r){return r>0?1/(1-r):1+r}function saturationFactor(r){return r>0?1-1/(1.001-r):-r}function getFadeValues(r,t,e,a,i){var o=a.paint["raster-fade-duration"];if(o>0){var n=Date.now(),u=(n-r.timeAdded)/o,s=t?(n-t.timeAdded)/o:-1,f=e.getSource(),m=i.coveringZoomLevel({tileSize:f.tileSize,roundZoom:f.roundZoom}),d=!t||Math.abs(t.coord.z-m)>Math.abs(r.coord.z-m),c=d&&r.refreshedUponExpiration?1:util.clamp(d?u:1-s,0,1);return r.refreshedUponExpiration&&u>=1&&(r.refreshedUponExpiration=!1),t?{opacity:1,mix:1-c}:{opacity:c,mix:0}}return{opacity:1,mix:0}}var util=_dereq_("../util/util"),ImageSource=_dereq_("../source/image_source");module.exports=drawRaster;
+},{"../source/image_source":91,"../util/util":223}],72:[function(_dereq_,module,exports){
+"use strict";function drawSymbols(t,i,o,e){if("translucent"===t.renderPass){var a=!(o.layout["text-allow-overlap"]||o.layout["icon-allow-overlap"]||o.layout["text-ignore-placement"]||o.layout["icon-ignore-placement"]),r=t.gl;a?r.disable(r.STENCIL_TEST):r.enable(r.STENCIL_TEST),t.setDepthSublayer(0),t.depthMask(!1),drawLayerSymbols(t,i,o,e,!1,o.paint["icon-translate"],o.paint["icon-translate-anchor"],o.layout["icon-rotation-alignment"],o.layout["icon-pitch-alignment"],o.layout["icon-keep-upright"]),drawLayerSymbols(t,i,o,e,!0,o.paint["text-translate"],o.paint["text-translate-anchor"],o.layout["text-rotation-alignment"],o.layout["text-pitch-alignment"],o.layout["text-keep-upright"]),i.map.showCollisionBoxes&&drawCollisionDebug(t,i,o,e)}}function drawLayerSymbols(t,i,o,e,a,r,n,s,u,l){var m=t.gl,f=t.transform,c="map"===s,_="map"===u,y=c&&"line"===o.layout["symbol-placement"],p=c&&!_&&!y,x=_;x?m.enable(m.DEPTH_TEST):m.disable(m.DEPTH_TEST);for(var b,d=0,T=e;d<T.length;d+=1){var g=T[d],S=i.getTile(g),h=S.getBucket(o);if(h){var z=a?h.text:h.icon;if(z&&z.segments.get().length){var v=z.programConfigurations.get(o.id),E=a||h.sdfIcons,w=a?h.textSizeData:h.iconSizeData;if(b||(b=t.useProgram(E?"symbolSDF":"symbolIcon",v),v.setUniforms(m,b,o,{zoom:t.transform.zoom}),setSymbolDrawState(b,t,o,a,p,_,w)),m.activeTexture(m.TEXTURE0),m.uniform1i(b.uniforms.u_texture,0),a)S.glyphAtlasTexture.bind(m.LINEAR,m.CLAMP_TO_EDGE),m.uniform2fv(b.uniforms.u_texsize,S.glyphAtlasTexture.size);else{var M=!o.isLayoutValueFeatureConstant("icon-size")||!o.isLayoutValueZoomConstant("icon-size")||1!==o.getLayoutValue("icon-size",{zoom:f.zoom})||h.iconsNeedLinear,C=_||0!==f.pitch;S.iconAtlasTexture.bind(E||t.options.rotating||t.options.zooming||M||C?m.LINEAR:m.NEAREST,m.CLAMP_TO_EDGE),m.uniform2fv(b.uniforms.u_texsize,S.iconAtlasTexture.size)}t.enableTileClippingMask(g),m.uniformMatrix4fv(b.uniforms.u_matrix,!1,t.translatePosMatrix(g.posMatrix,S,r,n));var L=pixelsToTileUnits(S,1,t.transform.zoom),P=symbolProjection.getLabelPlaneMatrix(g.posMatrix,_,c,t.transform,L),D=symbolProjection.getGlCoordMatrix(g.posMatrix,_,c,t.transform,L);m.uniformMatrix4fv(b.uniforms.u_gl_coord_matrix,!1,t.translatePosMatrix(D,S,r,n,!0)),y?(m.uniformMatrix4fv(b.uniforms.u_label_plane_matrix,!1,identityMat4),symbolProjection.updateLineLabels(h,g.posMatrix,t,a,P,D,_,l,L,o)):m.uniformMatrix4fv(b.uniforms.u_label_plane_matrix,!1,P),m.uniform1f(b.uniforms.u_collision_y_stretch,S.collisionTile.yStretch),drawTileSymbols(b,v,t,o,S,z,a,E,_)}}}x||m.enable(m.DEPTH_TEST)}function setSymbolDrawState(t,i,o,e,a,r,n){var s=i.gl,u=i.transform;s.uniform1i(t.uniforms.u_pitch_with_map,r?1:0),s.uniform1f(t.uniforms.u_is_text,e?1:0),s.activeTexture(s.TEXTURE1),i.frameHistory.bind(s),s.uniform1i(t.uniforms.u_fadetexture,1),s.uniform1f(t.uniforms.u_pitch,u.pitch/360*2*Math.PI),s.uniform1i(t.uniforms.u_is_size_zoom_constant,n.isZoomConstant?1:0),s.uniform1i(t.uniforms.u_is_size_feature_constant,n.isFeatureConstant?1:0),s.uniform1f(t.uniforms.u_camera_to_center_distance,u.cameraToCenterDistance);var l=symbolSize.evaluateSizeForZoom(n,u,o,e);void 0!==l.uSizeT&&s.uniform1f(t.uniforms.u_size_t,l.uSizeT),void 0!==l.uSize&&s.uniform1f(t.uniforms.u_size,l.uSize),s.uniform1f(t.uniforms.u_aspect_ratio,u.width/u.height),s.uniform1i(t.uniforms.u_rotate_symbol,a?1:0)}function drawTileSymbols(t,i,o,e,a,r,n,s,u){var l=o.gl,m=o.transform;if(s){var f=(n?"text":"icon")+"-halo-width",c=!e.isPaintValueFeatureConstant(f)||e.paint[f],_=u?Math.cos(m._pitch)*m.cameraToCenterDistance:1;l.uniform1f(t.uniforms.u_gamma_scale,_),c&&(l.uniform1f(t.uniforms.u_is_halo,1),drawSymbolElements(r,e,l,t)),l.uniform1f(t.uniforms.u_is_halo,0)}drawSymbolElements(r,e,l,t)}function drawSymbolElements(t,i,o,e){e.draw(o,o.TRIANGLES,i.id,t.layoutVertexBuffer,t.indexBuffer,t.segments,t.programConfigurations.get(i.id),t.dynamicLayoutVertexBuffer)}var drawCollisionDebug=_dereq_("./draw_collision_debug"),pixelsToTileUnits=_dereq_("../source/pixels_to_tile_units"),symbolProjection=_dereq_("../symbol/projection"),symbolSize=_dereq_("../symbol/symbol_size"),mat4=_dereq_("@mapbox/gl-matrix").mat4,identityMat4=mat4.identity(new Float32Array(16));module.exports=drawSymbols;
+},{"../source/pixels_to_tile_units":93,"../symbol/projection":175,"../symbol/symbol_size":178,"./draw_collision_debug":66,"@mapbox/gl-matrix":1}],73:[function(_dereq_,module,exports){
+"use strict";var FrameHistory=function(){this.changeTimes=new Float64Array(256),this.changeOpacities=new Uint8Array(256),this.opacities=new Uint8ClampedArray(256),this.array=new Uint8Array(this.opacities.buffer),this.previousZoom=0,this.firstFrame=!0};FrameHistory.prototype.record=function(e,t,i){var r=this;this.firstFrame&&(e=0,this.firstFrame=!1),t=Math.floor(10*t);var a;if(t<this.previousZoom)for(a=t+1;a<=this.previousZoom;a++)r.changeTimes[a]=e,r.changeOpacities[a]=r.opacities[a];else for(a=t;a>this.previousZoom;a--)r.changeTimes[a]=e,r.changeOpacities[a]=r.opacities[a];for(a=0;a<256;a++){var s=e-r.changeTimes[a],o=255*(i?s/i:1);r.opacities[a]=a<=t?r.changeOpacities[a]+o:r.changeOpacities[a]-o}this.changed=!0,this.previousZoom=t},FrameHistory.prototype.isVisible=function(e){return 0!==this.opacities[Math.floor(10*e)]},FrameHistory.prototype.bind=function(e){this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.changed&&(e.texSubImage2D(e.TEXTURE_2D,0,0,0,256,1,e.ALPHA,e.UNSIGNED_BYTE,this.array),this.changed=!1)):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,256,1,0,e.ALPHA,e.UNSIGNED_BYTE,this.array))},module.exports=FrameHistory;
+},{}],74:[function(_dereq_,module,exports){
+"use strict";function makeGlyphAtlas(a){var e=AlphaImage.create({width:0,height:0}),i={},t=new ShelfPack(0,0,{autoResize:!0});for(var h in a){var p=a[h],r=i[h]={};for(var m in p){var g=p[+m];if(g&&0!==g.bitmap.width&&0!==g.bitmap.height){var l=t.packOne(g.bitmap.width+2*padding,g.bitmap.height+2*padding);AlphaImage.resize(e,{width:t.w,height:t.h}),AlphaImage.copy(g.bitmap,e,{x:0,y:0},{x:l.x+padding,y:l.y+padding},g.bitmap),r[m]={rect:l,metrics:g.metrics}}}}return t.shrink(),AlphaImage.resize(e,{width:t.w,height:t.h}),{image:e,positions:i}}var ShelfPack=_dereq_("@mapbox/shelf-pack"),ref=_dereq_("../util/image"),AlphaImage=ref.AlphaImage,padding=1;module.exports={makeGlyphAtlas:makeGlyphAtlas};
+},{"../util/image":213,"@mapbox/shelf-pack":3}],75:[function(_dereq_,module,exports){
+"use strict";var loadGlyphRange=_dereq_("../style/load_glyph_range"),TinySDF=_dereq_("@mapbox/tiny-sdf"),isChar=_dereq_("../util/is_char_in_unicode_block"),ref=_dereq_("../util/util"),asyncAll=ref.asyncAll,ref$1=_dereq_("../util/image"),AlphaImage=ref$1.AlphaImage,GlyphManager=function(r,e){this.requestTransform=r,this.localIdeographFontFamily=e,this.entries={}};GlyphManager.prototype.setURL=function(r){this.url=r},GlyphManager.prototype.getGlyphs=function(r,e){var t=this,i=[];for(var a in r)for(var l=0,n=r[a];l<n.length;l+=1){var s=n[l];i.push({stack:a,id:s})}asyncAll(i,function(r,e){var i=r.stack,a=r.id,l=t.entries[i];l||(l=t.entries[i]={glyphs:{},requests:{}});var n=l.glyphs[a];if(void 0!==n)return void e(null,{stack:i,id:a,glyph:n});if(n=t._tinySDF(l,i,a))return void e(null,{stack:i,id:a,glyph:n});var s=Math.floor(a/256);if(256*s>65535)return void e(new Error("glyphs > 65535 not supported"));var o=l.requests[s];o||(o=l.requests[s]=[],loadGlyphRange(i,s,t.url,t.requestTransform,function(r,e){if(e)for(var t in e)l.glyphs[+t]=e[+t];for(var i=0,a=o;i<a.length;i+=1){(0,a[i])(r,e)}delete l.requests[s]})),o.push(function(r,t){r?e(r):t&&e(null,{stack:i,id:a,glyph:t[a]||null})})},function(r,t){if(r)e(r);else if(t){for(var i={},a=0,l=t;a<l.length;a+=1){var n=l[a],s=n.stack,o=n.id,h=n.glyph;(i[s]||(i[s]={}))[o]=h}e(null,i)}})},GlyphManager.prototype._tinySDF=function(r,e,t){var i=this.localIdeographFontFamily;if(i&&(isChar["CJK Unified Ideographs"](t)||isChar["Hangul Syllables"](t))){var a=r.tinySDF;if(!a){var l="400";/bold/i.test(e)?l="900":/medium/i.test(e)?l="500":/light/i.test(e)&&(l="200"),a=r.tinySDF=new TinySDF(24,3,8,.25,i,l)}return{id:t,bitmap:AlphaImage.create({width:30,height:30},a.draw(String.fromCharCode(t))),metrics:{width:24,height:24,left:0,top:-8,advance:24}}}},module.exports=GlyphManager;
+},{"../style/load_glyph_range":152,"../util/image":213,"../util/is_char_in_unicode_block":215,"../util/util":223,"@mapbox/tiny-sdf":4}],76:[function(_dereq_,module,exports){
+"use strict";function imagePosition(a,e){var i=e.pixelRatio,t={x:a.x+padding,y:a.y+padding,w:a.w-2*padding,h:a.h-2*padding};return{pixelRatio:i,textureRect:t,tl:[t.x,t.y],br:[t.x+t.w,t.y+t.h],displaySize:[t.w/i,t.h/i]}}function makeImageAtlas(a){var e=RGBAImage.create({width:0,height:0}),i={},t=new ShelfPack(0,0,{autoResize:!0});for(var d in a){var g=a[d],n=t.packOne(g.data.width+2*padding,g.data.height+2*padding);RGBAImage.resize(e,{width:t.w,height:t.h}),RGBAImage.copy(g.data,e,{x:0,y:0},{x:n.x+padding,y:n.y+padding},g.data),i[d]=imagePosition(n,g)}return t.shrink(),RGBAImage.resize(e,{width:t.w,height:t.h}),{image:e,positions:i}}var ShelfPack=_dereq_("@mapbox/shelf-pack"),ref=_dereq_("../util/image"),RGBAImage=ref.RGBAImage,padding=1;module.exports={imagePosition:imagePosition,makeImageAtlas:makeImageAtlas};
+},{"../util/image":213,"@mapbox/shelf-pack":3}],77:[function(_dereq_,module,exports){
+"use strict";var ShelfPack=_dereq_("@mapbox/shelf-pack"),ref=_dereq_("../util/image"),RGBAImage=ref.RGBAImage,ref$1=_dereq_("./image_atlas"),imagePosition=ref$1.imagePosition,Texture=_dereq_("./texture"),padding=1,ImageManager=function(){this.images={},this.loaded=!1,this.requestors=[],this.shelfPack=new ShelfPack(64,64,{autoResize:!0}),this.patterns={},this.atlasImage=RGBAImage.create({width:64,height:64}),this.dirty=!0};ImageManager.prototype.isLoaded=function(){return this.loaded},ImageManager.prototype.setLoaded=function(e){var t=this;if(this.loaded!==e&&(this.loaded=e,e)){for(var a=0,i=t.requestors;a<i.length;a+=1){var r=i[a],s=r.ids,h=r.callback;t._notify(s,h)}this.requestors=[]}},ImageManager.prototype.getImage=function(e){return this.images[e]},ImageManager.prototype.addImage=function(e,t){this.images[e]=t},ImageManager.prototype.removeImage=function(e){delete this.images[e];var t=this.patterns[e];t&&(this.shelfPack.unref(t.bin),delete this.patterns[e])},ImageManager.prototype.getImages=function(e,t){var a=this,i=!0;if(!this.isLoaded())for(var r=0,s=e;r<s.length;r+=1){var h=s[r];a.images[h]||(i=!1)}this.isLoaded()||i?this._notify(e,t):this.requestors.push({ids:e,callback:t})},ImageManager.prototype._notify=function(e,t){for(var a=this,i={},r=0,s=e;r<s.length;r+=1){var h=s[r],g=a.images[h];g&&(i[h]=g)}t(null,i)},ImageManager.prototype.getPixelSize=function(){return{width:this.shelfPack.w,height:this.shelfPack.h}},ImageManager.prototype.getPattern=function(e){var t=this.patterns[e];if(t)return t.position;var a=this.getImage(e);if(!a)return null;var i=a.data.width+2*padding,r=a.data.height+2*padding,s=this.shelfPack.packOne(i,r);if(!s)return null;RGBAImage.resize(this.atlasImage,this.getPixelSize());var h=a.data,g=this.atlasImage,n=s.x+padding,o=s.y+padding,d=h.width,m=h.height;RGBAImage.copy(h,g,{x:0,y:0},{x:n,y:o},{width:d,height:m}),RGBAImage.copy(h,g,{x:0,y:m-1},{x:n,y:o-1},{width:d,height:1}),RGBAImage.copy(h,g,{x:0,y:0},{x:n,y:o+m},{width:d,height:1}),RGBAImage.copy(h,g,{x:d-1,y:0},{x:n-1,y:o},{width:1,height:m}),RGBAImage.copy(h,g,{x:0,y:0},{x:n+d,y:o},{width:1,height:m}),this.dirty=!0;var p=imagePosition(s,a);return this.patterns[e]={bin:s,position:p},p},ImageManager.prototype.bind=function(e){this.atlasTexture?this.dirty&&(this.atlasTexture.update(this.atlasImage),this.dirty=!1):this.atlasTexture=new Texture(e,this.atlasImage,e.RGBA),this.atlasTexture.bind(e.LINEAR,e.CLAMP_TO_EDGE)},module.exports=ImageManager;
+},{"../util/image":213,"./image_atlas":76,"./texture":83,"@mapbox/shelf-pack":3}],78:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),LineAtlas=function(t,i){this.width=t,this.height=i,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};LineAtlas.prototype.getDash=function(t,i){var e=t.join(",")+String(i);return this.positions[e]||(this.positions[e]=this.addDash(t,i)),this.positions[e]},LineAtlas.prototype.addDash=function(t,i){var e=this,h=i?7:0,s=2*h+1;if(this.nextRow+s>this.height)return util.warnOnce("LineAtlas out of space"),null;for(var a=0,r=0;r<t.length;r++)a+=t[r];for(var n=this.width/a,E=n/2,T=t.length%2==1,o=-h;o<=h;o++)for(var R=e.nextRow+h+o,d=e.width*R,u=T?-t[t.length-1]:0,x=t[0],l=1,_=0;_<this.width;_++){for(;x<_/n;)u=x,x+=t[l],T&&l===t.length-1&&(x+=t[0]),l++;var A=Math.abs(_-u*n),g=Math.abs(_-x*n),w=Math.min(A,g),D=l%2==1,U=void 0;if(i){var f=h?o/h*(E+1):0;if(D){var p=E-Math.abs(f);U=Math.sqrt(w*w+p*p)}else U=E-Math.sqrt(w*w+f*f)}else U=(D?1:-1)*w;e.data[3+4*(d+_)]=Math.max(0,Math.min(255,U+128))}var X={y:(this.nextRow+h+.5)/this.height,height:2*h/this.height,width:a};return this.nextRow+=s,this.dirty=!0,X},LineAtlas.prototype.bind=function(t){this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.RGBA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width,this.height,0,t.RGBA,t.UNSIGNED_BYTE,this.data))},module.exports=LineAtlas;
+},{"../util/util":223}],79:[function(_dereq_,module,exports){
+"use strict";var browser=_dereq_("../util/browser"),mat4=_dereq_("@mapbox/gl-matrix").mat4,FrameHistory=_dereq_("./frame_history"),SourceCache=_dereq_("../source/source_cache"),EXTENT=_dereq_("../data/extent"),pixelsToTileUnits=_dereq_("../source/pixels_to_tile_units"),util=_dereq_("../util/util"),VertexBuffer=_dereq_("../gl/vertex_buffer"),VertexArrayObject=_dereq_("./vertex_array_object"),RasterBoundsArray=_dereq_("../data/raster_bounds_array"),PosArray=_dereq_("../data/pos_array"),ref=_dereq_("../data/program_configuration"),ProgramConfiguration=ref.ProgramConfiguration,shaders=_dereq_("../shaders"),Program=_dereq_("./program"),RenderTexture=_dereq_("./render_texture"),draw={symbol:_dereq_("./draw_symbol"),circle:_dereq_("./draw_circle"),line:_dereq_("./draw_line"),fill:_dereq_("./draw_fill"),"fill-extrusion":_dereq_("./draw_fill_extrusion"),raster:_dereq_("./draw_raster"),background:_dereq_("./draw_background"),debug:_dereq_("./draw_debug")},Painter=function(e,r){this.gl=e,this.transform=r,this._tileTextures={},this.prerenderedFrames={},this.viewportFrames=[],this.frameHistory=new FrameHistory,this.setup(),this.numSublayers=SourceCache.maxUnderzooming+SourceCache.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.lineWidthRange=e.getParameter(e.ALIASED_LINE_WIDTH_RANGE),this.basicFillProgramConfiguration=ProgramConfiguration.createBasicFill(),this.emptyProgramConfiguration=new ProgramConfiguration};Painter.prototype.resize=function(e,r){var t=this,i=this.gl;this.width=e*browser.devicePixelRatio,this.height=r*browser.devicePixelRatio,i.viewport(0,0,this.width,this.height);for(var a=0,s=t.viewportFrames;a<s.length;a+=1){var n=s[a];t.gl.deleteTexture(n.texture),t.gl.deleteFramebuffer(n.fbo)}this.viewportFrames=[],this.depthRbo&&(this.gl.deleteRenderbuffer(this.depthRbo),this.depthRbo=null)},Painter.prototype.setup=function(){var e=this.gl;e.enable(e.BLEND),e.blendFunc(e.ONE,e.ONE_MINUS_SRC_ALPHA),e.enable(e.STENCIL_TEST),e.enable(e.DEPTH_TEST),e.depthFunc(e.LEQUAL),this._depthMask=!1,e.depthMask(!1);var r=new PosArray;r.emplaceBack(0,0),r.emplaceBack(EXTENT,0),r.emplaceBack(0,EXTENT),r.emplaceBack(EXTENT,EXTENT),this.tileExtentBuffer=new VertexBuffer(e,r),this.tileExtentVAO=new VertexArrayObject,this.tileExtentPatternVAO=new VertexArrayObject;var t=new PosArray;t.emplaceBack(0,0),t.emplaceBack(EXTENT,0),t.emplaceBack(EXTENT,EXTENT),t.emplaceBack(0,EXTENT),t.emplaceBack(0,0),this.debugBuffer=new VertexBuffer(e,t),this.debugVAO=new VertexArrayObject;var i=new RasterBoundsArray;i.emplaceBack(0,0,0,0),i.emplaceBack(EXTENT,0,EXTENT,0),i.emplaceBack(0,EXTENT,0,EXTENT),i.emplaceBack(EXTENT,EXTENT,EXTENT,EXTENT),this.rasterBoundsBuffer=new VertexBuffer(e,i),this.rasterBoundsVAO=new VertexArrayObject,this.extTextureFilterAnisotropic=e.getExtension("EXT_texture_filter_anisotropic")||e.getExtension("MOZ_EXT_texture_filter_anisotropic")||e.getExtension("WEBKIT_EXT_texture_filter_anisotropic"),this.extTextureFilterAnisotropic&&(this.extTextureFilterAnisotropicMax=e.getParameter(this.extTextureFilterAnisotropic.MAX_TEXTURE_MAX_ANISOTROPY_EXT))},Painter.prototype.clearColor=function(){var e=this.gl;e.clearColor(0,0,0,0),e.clear(e.COLOR_BUFFER_BIT)},Painter.prototype.clearStencil=function(){var e=this.gl;e.clearStencil(0),e.stencilMask(255),e.clear(e.STENCIL_BUFFER_BIT)},Painter.prototype.clearDepth=function(){var e=this.gl;e.clearDepth(1),this.depthMask(!0),e.clear(e.DEPTH_BUFFER_BIT)},Painter.prototype._renderTileClippingMasks=function(e){var r=this,t=this.gl;t.colorMask(!1,!1,!1,!1),this.depthMask(!1),t.disable(t.DEPTH_TEST),t.enable(t.STENCIL_TEST),t.stencilMask(255),t.stencilOp(t.KEEP,t.KEEP,t.REPLACE);var i=1;this._tileClippingMaskIDs={};for(var a=0,s=e;a<s.length;a+=1){var n=s[a],o=r._tileClippingMaskIDs[n.id]=i++;t.stencilFunc(t.ALWAYS,o,255);var l=r.useProgram("fill",r.basicFillProgramConfiguration);t.uniformMatrix4fv(l.uniforms.u_matrix,!1,n.posMatrix),r.tileExtentVAO.bind(t,l,r.tileExtentBuffer),t.drawArrays(t.TRIANGLE_STRIP,0,r.tileExtentBuffer.length)}t.stencilMask(0),t.colorMask(!0,!0,!0,!0),this.depthMask(!0),t.enable(t.DEPTH_TEST)},Painter.prototype.enableTileClippingMask=function(e){var r=this.gl;r.stencilFunc(r.EQUAL,this._tileClippingMaskIDs[e.id],255)},Painter.prototype.render=function(e,r){var t=this;this.style=e,this.options=r,this.lineAtlas=e.lineAtlas,this.imageManager=e.imageManager,this.glyphManager=e.glyphManager,this.frameHistory.record(Date.now(),this.transform.zoom,e.getTransition().duration);for(var i in t.style.sourceCaches){var a=t.style.sourceCaches[i];a.used&&a.prepare(t.gl)}var s=this.style._order;this.renderPass="3d";for(var n,o=!0,l=[],h=0;h<s.length;h++){var c=t.style._layers[s[h]];if(c.has3DPass()&&!c.isHidden(t.transform.zoom)&&(c.source!==(n&&n.id)&&(n=t.style.sourceCaches[c.source],l=[],n&&(t.clearStencil(),l=n.getVisibleCoordinates()),l.reverse()),l.length)){t._setup3DRenderbuffer();var u=t.viewportFrames.pop()||new RenderTexture(t);u.bindWithDepth(t.depthRbo),o&&(t.clearDepth(),o=!1),t.renderLayer(t,n,c,l),u.unbind(),t.prerenderedFrames[c.id]=u}}this.clearColor(),this.clearDepth(),this.showOverdrawInspector(r.showOverdrawInspector),this.depthRange=(e._order.length+2)*this.numSublayers*this.depthEpsilon,this.renderPass="opaque";var p,d=[];for(this.currentLayer=s.length-1,this._showOverdrawInspector||this.gl.disable(this.gl.BLEND),this.currentLayer;this.currentLayer>=0;this.currentLayer--){var g=t.style._layers[s[t.currentLayer]];g.source!==(p&&p.id)&&(p=t.style.sourceCaches[g.source],d=[],p&&(t.clearStencil(),d=p.getVisibleCoordinates(),p.getSource().isTileClipped&&t._renderTileClippingMasks(d))),t.renderLayer(t,p,g,d)}this.renderPass="translucent";var f,E=[];for(this.gl.enable(this.gl.BLEND),this.currentLayer=0,this.currentLayer;this.currentLayer<s.length;this.currentLayer++){var T=t.style._layers[s[t.currentLayer]];T.source!==(f&&f.id)&&(f=t.style.sourceCaches[T.source],E=[],f&&(t.clearStencil(),E=f.getVisibleCoordinates(),f.getSource().isTileClipped&&t._renderTileClippingMasks(E)),E.reverse()),t.renderLayer(t,f,T,E)}if(this.options.showTileBoundaries){var _=this.style.sourceCaches[Object.keys(this.style.sourceCaches)[0]];_&&draw.debug(this,_,_.getVisibleCoordinates())}},Painter.prototype._setup3DRenderbuffer=function(){if(!this.depthRbo){var e=this.gl;this.depthRbo=e.createRenderbuffer(),e.bindRenderbuffer(e.RENDERBUFFER,this.depthRbo),e.renderbufferStorage(e.RENDERBUFFER,e.DEPTH_COMPONENT16,this.width,this.height),e.bindRenderbuffer(e.RENDERBUFFER,null)}this.depthRboAttached=!0},Painter.prototype.depthMask=function(e){e!==this._depthMask&&(this._depthMask=e,this.gl.depthMask(e))},Painter.prototype.renderLayer=function(e,r,t,i){t.isHidden(this.transform.zoom)||("background"===t.type||i.length)&&(this.id=t.id,draw[t.type](e,r,t,i))},Painter.prototype.setDepthSublayer=function(e){var r=1-((1+this.currentLayer)*this.numSublayers+e)*this.depthEpsilon,t=r-1+this.depthRange;this.gl.depthRange(t,r)},Painter.prototype.translatePosMatrix=function(e,r,t,i,a){if(!t[0]&&!t[1])return e;var s=a?"map"===i?this.transform.angle:0:"viewport"===i?-this.transform.angle:0;if(s){var n=Math.sin(s),o=Math.cos(s);t=[t[0]*o-t[1]*n,t[0]*n+t[1]*o]}var l=[a?t[0]:pixelsToTileUnits(r,t[0],this.transform.zoom),a?t[1]:pixelsToTileUnits(r,t[1],this.transform.zoom),0],h=new Float32Array(16);return mat4.translate(h,e,l),h},Painter.prototype.saveTileTexture=function(e){var r=this._tileTextures[e.size];r?r.push(e):this._tileTextures[e.size]=[e]},Painter.prototype.getTileTexture=function(e){var r=this._tileTextures[e];return r&&r.length>0?r.pop():null},Painter.prototype.lineWidth=function(e){this.gl.lineWidth(util.clamp(e,this.lineWidthRange[0],this.lineWidthRange[1]))},Painter.prototype.showOverdrawInspector=function(e){if(e||this._showOverdrawInspector){this._showOverdrawInspector=e;var r=this.gl;if(e){r.blendFunc(r.CONSTANT_COLOR,r.ONE);r.blendColor(1/8,1/8,1/8,0),r.clearColor(0,0,0,1),r.clear(r.COLOR_BUFFER_BIT)}else r.blendFunc(r.ONE,r.ONE_MINUS_SRC_ALPHA)}},Painter.prototype._createProgramCached=function(e,r){this.cache=this.cache||{};var t=""+e+(r.cacheKey||"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[t]||(this.cache[t]=new Program(this.gl,shaders[e],r,this._showOverdrawInspector)),this.cache[t]},Painter.prototype.useProgram=function(e,r){var t=this.gl,i=this._createProgramCached(e,r||this.emptyProgramConfiguration);return this.currentProgram!==i&&(t.useProgram(i.program),this.currentProgram=i),i},module.exports=Painter;
+},{"../data/extent":48,"../data/pos_array":52,"../data/program_configuration":53,"../data/raster_bounds_array":54,"../gl/vertex_buffer":62,"../shaders":86,"../source/pixels_to_tile_units":93,"../source/source_cache":98,"../util/browser":202,"../util/util":223,"./draw_background":64,"./draw_circle":65,"./draw_debug":67,"./draw_fill":68,"./draw_fill_extrusion":69,"./draw_line":70,"./draw_raster":71,"./draw_symbol":72,"./frame_history":73,"./program":81,"./render_texture":82,"./vertex_array_object":84,"@mapbox/gl-matrix":1}],80:[function(_dereq_,module,exports){
+"use strict";var pixelsToTileUnits=_dereq_("../source/pixels_to_tile_units");exports.isPatternMissing=function(r,i){if(!r)return!1;var e=i.imageManager.getPattern(r.from),o=i.imageManager.getPattern(r.to);return!e||!o},exports.prepare=function(r,i,e){var o=i.gl,t=i.imageManager.getPattern(r.from),n=i.imageManager.getPattern(r.to);o.uniform1i(e.uniforms.u_image,0),o.uniform2fv(e.uniforms.u_pattern_tl_a,t.tl),o.uniform2fv(e.uniforms.u_pattern_br_a,t.br),o.uniform2fv(e.uniforms.u_pattern_tl_b,n.tl),o.uniform2fv(e.uniforms.u_pattern_br_b,n.br);var u=i.imageManager.getPixelSize(),a=u.width,f=u.height;o.uniform2fv(e.uniforms.u_texsize,[a,f]),o.uniform1f(e.uniforms.u_mix,r.t),o.uniform2fv(e.uniforms.u_pattern_size_a,t.displaySize),o.uniform2fv(e.uniforms.u_pattern_size_b,n.displaySize),o.uniform1f(e.uniforms.u_scale_a,r.fromScale),o.uniform1f(e.uniforms.u_scale_b,r.toScale),o.activeTexture(o.TEXTURE0),i.imageManager.bind(o)},exports.setTile=function(r,i,e){var o=i.gl;o.uniform1f(e.uniforms.u_tile_units_to_pixels,1/pixelsToTileUnits(r,1,i.transform.tileZoom));var t=Math.pow(2,r.coord.z),n=r.tileSize*Math.pow(2,i.transform.tileZoom)/t,u=n*(r.coord.x+r.coord.w*t),a=n*r.coord.y;o.uniform2f(e.uniforms.u_pixel_coord_upper,u>>16,a>>16),o.uniform2f(e.uniforms.u_pixel_coord_lower,65535&u,65535&a)};
+},{"../source/pixels_to_tile_units":93}],81:[function(_dereq_,module,exports){
+"use strict";var browser=_dereq_("../util/browser"),shaders=_dereq_("../shaders"),ref=_dereq_("../data/program_configuration"),ProgramConfiguration=ref.ProgramConfiguration,VertexArrayObject=_dereq_("./vertex_array_object"),Program=function(r,e,t,a){var o=this;this.gl=r,this.program=r.createProgram();var i=t.defines().concat("#define DEVICE_PIXEL_RATIO "+browser.devicePixelRatio.toFixed(1));a&&i.push("#define OVERDRAW_INSPECTOR;");var n=i.concat(shaders.prelude.fragmentSource,e.fragmentSource).join("\n"),s=i.concat(shaders.prelude.vertexSource,e.vertexSource).join("\n"),m=r.createShader(r.FRAGMENT_SHADER);r.shaderSource(m,n),r.compileShader(m),r.attachShader(this.program,m);var g=r.createShader(r.VERTEX_SHADER);r.shaderSource(g,s),r.compileShader(g),r.attachShader(this.program,g);for(var c=t.interface?t.interface.layoutAttributes:[],u=0;u<c.length;u++)r.bindAttribLocation(o.program,u,c[u].name);r.linkProgram(this.program),this.numAttributes=r.getProgramParameter(this.program,r.ACTIVE_ATTRIBUTES),this.attributes={},this.uniforms={};for(var h=0;h<this.numAttributes;h++){var f=r.getActiveAttrib(o.program,h);f&&(o.attributes[f.name]=r.getAttribLocation(o.program,f.name))}for(var d=r.getProgramParameter(this.program,r.ACTIVE_UNIFORMS),p=0;p<d;p++){var v=r.getActiveUniform(o.program,p);v&&(o.uniforms[v.name]=r.getUniformLocation(o.program,v.name))}};Program.prototype.draw=function(r,e,t,a,o,i,n,s){for(var m,g=this,c=(m={},m[r.LINES]=2,m[r.TRIANGLES]=3,m)[e],u=0,h=i.get();u<h.length;u+=1){var f=h[u],d=f.vaos||(f.vaos={});(d[t]||(d[t]=new VertexArrayObject)).bind(r,g,a,o,n&&n.paintVertexBuffer,f.vertexOffset,s),r.drawElements(e,f.primitiveLength*c,r.UNSIGNED_SHORT,f.primitiveOffset*c*2)}},module.exports=Program;
+},{"../data/program_configuration":53,"../shaders":86,"../util/browser":202,"./vertex_array_object":84}],82:[function(_dereq_,module,exports){
+"use strict";var VertexBuffer=_dereq_("../gl/vertex_buffer"),VertexArrayObject=_dereq_("./vertex_array_object"),PosArray=_dereq_("../data/pos_array"),RenderTexture=function(e){var r=this.gl=e.gl,t=this.texture=r.createTexture();r.bindTexture(r.TEXTURE_2D,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,r.CLAMP_TO_EDGE),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,r.LINEAR),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,r.LINEAR),r.texImage2D(r.TEXTURE_2D,0,r.RGBA,e.width,e.height,0,r.RGBA,r.UNSIGNED_BYTE,null),r.bindTexture(r.TEXTURE_2D,null);var E=this.fbo=r.createFramebuffer();r.bindFramebuffer(r.FRAMEBUFFER,E),r.framebufferTexture2D(r.FRAMEBUFFER,r.COLOR_ATTACHMENT0,r.TEXTURE_2D,t,0);var a=new PosArray;a.emplaceBack(0,0),a.emplaceBack(1,0),a.emplaceBack(0,1),a.emplaceBack(1,1),this.buffer=new VertexBuffer(r,a),this.vao=new VertexArrayObject};RenderTexture.prototype.bindWithDepth=function(e){var r=this.gl;r.bindFramebuffer(r.FRAMEBUFFER,this.fbo),this.attachedRbo!==e&&(r.framebufferRenderbuffer(r.FRAMEBUFFER,r.DEPTH_ATTACHMENT,r.RENDERBUFFER,e),this.attachedRbo=e)},RenderTexture.prototype.unbind=function(){var e=this.gl;e.bindFramebuffer(e.FRAMEBUFFER,null)},module.exports=RenderTexture;
+},{"../data/pos_array":52,"../gl/vertex_buffer":62,"./vertex_array_object":84}],83:[function(_dereq_,module,exports){
+"use strict";var Texture=function(t,e,i){this.gl=t;var r=e.width,T=e.height;this.size=[r,T],this.format=i,this.texture=t.createTexture(),this.update(e)};Texture.prototype.update=function(t){var e=t.width,i=t.height,r=t.data;this.size=[e,i];var T=this,E=T.gl;E.bindTexture(E.TEXTURE_2D,this.texture),E.pixelStorei(E.UNPACK_ALIGNMENT,1),this.format===E.RGBA&&E.pixelStorei(E.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),E.texImage2D(E.TEXTURE_2D,0,this.format,e,i,0,this.format,E.UNSIGNED_BYTE,r)},Texture.prototype.bind=function(t,e){var i=this,r=i.gl;r.bindTexture(r.TEXTURE_2D,this.texture),t!==this.filter&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MAG_FILTER,t),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_MIN_FILTER,t),this.filter=t),e!==this.wrap&&(r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_S,e),r.texParameteri(r.TEXTURE_2D,r.TEXTURE_WRAP_T,e),this.wrap=e)},Texture.prototype.destroy=function(){this.gl.deleteTexture(this.texture),this.texture=null},module.exports=Texture;
+},{}],84:[function(_dereq_,module,exports){
+"use strict";var VertexArrayObject=function(){this.boundProgram=null,this.boundVertexBuffer=null,this.boundVertexBuffer2=null,this.boundIndexBuffer=null,this.boundVertexOffset=null,this.boundDynamicVertexBuffer=null,this.vao=null};VertexArrayObject.prototype.bind=function(e,t,r,i,n,s,u){void 0===e.extVertexArrayObject&&(e.extVertexArrayObject=e.getExtension("OES_vertex_array_object"));var b=!this.vao||this.boundProgram!==t||this.boundVertexBuffer!==r||this.boundVertexBuffer2!==n||this.boundIndexBuffer!==i||this.boundVertexOffset!==s||this.boundDynamicVertexBuffer!==u;!e.extVertexArrayObject||b?(this.freshBind(e,t,r,i,n,s,u),this.gl=e):(e.extVertexArrayObject.bindVertexArrayOES(this.vao),u&&u.bind())},VertexArrayObject.prototype.freshBind=function(e,t,r,i,n,s,u){var b,o=t.numAttributes;if(e.extVertexArrayObject)this.vao&&this.destroy(),this.vao=e.extVertexArrayObject.createVertexArrayOES(),e.extVertexArrayObject.bindVertexArrayOES(this.vao),b=0,this.boundProgram=t,this.boundVertexBuffer=r,this.boundVertexBuffer2=n,this.boundIndexBuffer=i,this.boundVertexOffset=s,this.boundDynamicVertexBuffer=u;else{b=e.currentNumAttributes||0;for(var x=o;x<b;x++)e.disableVertexAttribArray(x)}r.enableAttributes(e,t),n&&n.enableAttributes(e,t),u&&u.enableAttributes(e,t),r.bind(),r.setVertexAttribPointers(e,t,s),n&&(n.bind(),n.setVertexAttribPointers(e,t,s)),u&&(u.bind(),u.setVertexAttribPointers(e,t,s)),i&&i.bind(),e.currentNumAttributes=o},VertexArrayObject.prototype.destroy=function(){this.vao&&(this.gl.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)},module.exports=VertexArrayObject;
+},{}],85:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util");exports.packUint8ToFloat=function(t,l){return t=util.clamp(Math.floor(t),0,255),l=util.clamp(Math.floor(l),0,255),256*t+l};
+},{"../util/util":223}],86:[function(_dereq_,module,exports){
+"use strict";var shaders={prelude:{fragmentSource:"#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n",vertexSource:"#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n\n// Unpack a pair of values that have been packed into a single float.\n// The packed values are assumed to be 8-bit unsigned integers, and are\n// packed like so:\n// packedValue = floor(input[0]) * 256 + input[1],\nvec2 unpack_float(const float packedValue) {\n    int packedIntValue = int(packedValue);\n    int v0 = packedIntValue / 256;\n    return vec2(v0, packedIntValue - v0 * 256);\n}\n\n\n// To minimize the number of attributes needed, we encode a 4-component\n// color into a pair of floats (i.e. a vec2) as follows:\n// [ floor(color.r * 255) * 256 + color.g * 255,\n//   floor(color.b * 255) * 256 + color.g * 255 ]\nvec4 decode_color(const vec2 encodedColor) {\n    return vec4(\n        unpack_float(encodedColor[0]) / 255.0,\n        unpack_float(encodedColor[1]) / 255.0\n    );\n}\n\n// Unpack a pair of paint values and interpolate between them.\nfloat unpack_mix_vec2(const vec2 packedValue, const float t) {\n    return mix(packedValue[0], packedValue[1], t);\n}\n\n// Unpack a pair of paint values and interpolate between them.\nvec4 unpack_mix_vec4(const vec4 packedColors, const float t) {\n    vec4 minColor = decode_color(vec2(packedColors[0], packedColors[1]));\n    vec4 maxColor = decode_color(vec2(packedColors[2], packedColors[3]));\n    return mix(minColor, maxColor, t);\n}\n\n// The offset depends on how many pixels are between the world origin and the edge of the tile:\n// vec2 offset = mod(pixel_coord, size)\n//\n// At high zoom levels there are a ton of pixels between the world origin and the edge of the tile.\n// The glsl spec only guarantees 16 bits of precision for highp floats. We need more than that.\n//\n// The pixel_coord is passed in as two 16 bit values:\n// pixel_coord_upper = floor(pixel_coord / 2^16)\n// pixel_coord_lower = mod(pixel_coord, 2^16)\n//\n// The offset is calculated in a series of steps that should preserve this precision:\nvec2 get_pattern_pos(const vec2 pixel_coord_upper, const vec2 pixel_coord_lower,\n    const vec2 pattern_size, const float tile_units_to_pixels, const vec2 pos) {\n\n    vec2 offset = mod(mod(mod(pixel_coord_upper, pattern_size) * 256.0, pattern_size) * 256.0 + pixel_coord_lower, pattern_size);\n    return (tile_units_to_pixels * pos + offset) / pattern_size;\n}\n"},circle:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec3 v_data;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize highp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    vec2 extrude = v_data.xy;\n    float extrude_length = length(extrude);\n\n    lowp float antialiasblur = v_data.z;\n    float antialiased_blur = -max(blur, antialiasblur);\n\n    float opacity_t = smoothstep(0.0, antialiased_blur, extrude_length - 1.0);\n\n    float color_t = stroke_width < 0.01 ? 0.0 : smoothstep(\n        antialiased_blur,\n        0.0,\n        extrude_length - radius / (radius + stroke_width)\n    );\n\n    gl_FragColor = opacity_t * mix(color * opacity, stroke_color * stroke_opacity, color_t);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform bool u_scale_with_map;\nuniform bool u_pitch_with_map;\nuniform vec2 u_extrude_scale;\nuniform highp float u_camera_to_center_distance;\n\nattribute vec2 a_pos;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define highp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec3 v_data;\n\nvoid main(void) {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize highp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    // unencode the extrusion vector that we snuck into the a_pos vector\n    vec2 extrude = vec2(mod(a_pos, 2.0) * 2.0 - 1.0);\n\n    // multiply a_pos by 0.5, since we had it * 2 in order to sneak\n    // in extrusion data\n    vec2 circle_center = floor(a_pos * 0.5);\n    if (u_pitch_with_map) {\n        vec2 corner_position = circle_center;\n        if (u_scale_with_map) {\n            corner_position += extrude * (radius + stroke_width) * u_extrude_scale;\n        } else {\n            // Pitching the circle with the map effectively scales it with the map\n            // To counteract the effect for pitch-scale: viewport, we rescale the\n            // whole circle based on the pitch scaling effect at its central point\n            vec4 projected_center = u_matrix * vec4(circle_center, 0, 1);\n            corner_position += extrude * (radius + stroke_width) * u_extrude_scale * (projected_center.w / u_camera_to_center_distance);\n        }\n\n        gl_Position = u_matrix * vec4(corner_position, 0, 1);\n    } else {\n        gl_Position = u_matrix * vec4(circle_center, 0, 1);\n\n        if (u_scale_with_map) {\n            gl_Position.xy += extrude * (radius + stroke_width) * u_extrude_scale * u_camera_to_center_distance;\n        } else {\n            gl_Position.xy += extrude * (radius + stroke_width) * u_extrude_scale * gl_Position.w;\n        }\n    }\n\n    // This is a minimum blur distance that serves as a faux-antialiasing for\n    // the circle. since blur is a ratio of the circle's size and the intent is\n    // to keep the blur at roughly 1px, the two are inversely related.\n    lowp float antialiasblur = 1.0 / DEVICE_PIXEL_RATIO / (radius + stroke_width);\n\n    v_data = vec3(extrude.x, extrude.y, antialiasblur);\n}\n"},collisionBox:{fragmentSource:"uniform float u_zoom;\n// u_maxzoom is derived from the maximum scale considered by the CollisionTile\n// Labels with placement zoom greater than this value will not be placed,\n// regardless of perspective effects.\nuniform float u_maxzoom;\nuniform sampler2D u_fadetexture;\n\n// v_max_zoom is a collision-box-specific value that controls when line-following\n// collision boxes are used.\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\nvarying float v_perspective_zoom_adjust;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n\n    float alpha = 0.5;\n\n    // Green = no collisions, label is showing\n    gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0) * alpha;\n\n    // Red = collision, label hidden\n    if (texture2D(u_fadetexture, v_fade_tex).a < 1.0) {\n        gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0) * alpha;\n    }\n\n    // Faded black = this collision box is not used at this zoom (for curved labels)\n    if (u_zoom >= v_max_zoom + v_perspective_zoom_adjust) {\n        gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0) * alpha * 0.25;\n    }\n\n    // Faded blue = the placement scale for this label is beyond the CollisionTile\n    // max scale, so it's impossible for this label to show without collision detection\n    // being run again (the label's glyphs haven't even been added to the symbol bucket)\n    if (v_placement_zoom >= u_maxzoom) {\n        gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0) * alpha * 0.2;\n    }\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_anchor_pos;\nattribute vec2 a_extrude;\nattribute vec2 a_data;\n\nuniform mat4 u_matrix;\nuniform float u_scale;\nuniform float u_pitch;\nuniform float u_collision_y_stretch;\nuniform float u_camera_to_center_distance;\n\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\nvarying float v_perspective_zoom_adjust;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    vec4 projectedPoint = u_matrix * vec4(a_anchor_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    highp float collision_perspective_ratio = 1.0 + 0.5 * ((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\n\n    highp float incidence_stretch  = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\n    highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\n\n    gl_Position = u_matrix * vec4(a_pos + a_extrude * collision_perspective_ratio * collision_adjustment / u_scale, 0.0, 1.0);\n\n    v_max_zoom = a_data.x;\n    v_placement_zoom = a_data.y;\n\n    v_perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\n    v_fade_tex = vec2((v_placement_zoom + v_perspective_zoom_adjust) / 255.0, 0.0);\n}\n"},debug:{fragmentSource:"uniform highp vec4 u_color;\n\nvoid main() {\n    gl_FragColor = u_color;\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n    // We are using Int16 for texture position coordinates to give us enough precision for\n    // fractional coordinates. We use 8192 to scale the texture coordinates in the buffer\n    // as an arbitrarily high number to preserve adequate precision when rendering.\n    // This is also the same value as the EXTENT we are using for our tile buffer pos coordinates,\n    // so math for modifying either is consistent.\n    gl_Position = u_matrix * vec4(a_pos, step(8192.0, a_pos.x), 1);\n}\n"},fill:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_FragColor = color * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},fillOutline:{fragmentSource:"#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_pos;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\n    gl_FragColor = outline_color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\nuniform vec2 u_world;\n\nvarying vec2 v_pos;\n\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillOutlinePattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    // find distance to outline for alpha interpolation\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\n\n\n    gl_FragColor = mix(color1, color2, u_mix) * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    gl_FragColor = mix(color1, color2, u_mix) * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n}\n"},fillExtrusion:{fragmentSource:"varying vec4 v_color;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define highp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize highp vec4 color\n\n    gl_FragColor = v_color;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec4 v_color;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\n#pragma mapbox: define highp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize highp vec4 color\n\n    base = max(0.0, base);\n    height = max(0.0, height);\n\n    float ed = a_edgedistance; // use each attrib in order to not trip a VAO assert\n    float t = mod(a_normal.x, 2.0);\n\n    gl_Position = u_matrix * vec4(a_pos, t > 0.0 ? height : base, 1);\n\n    // Relative luminance (how dark/bright is the surface color?)\n    float colorvalue = color.r * 0.2126 + color.g * 0.7152 + color.b * 0.0722;\n\n    v_color = vec4(0.0, 0.0, 0.0, 1.0);\n\n    // Add slight ambient lighting so no extrusions are totally black\n    vec4 ambientlight = vec4(0.03, 0.03, 0.03, 1.0);\n    color += ambientlight;\n\n    // Calculate cos(theta), where theta is the angle between surface normal and diffuse light ray\n    float directional = clamp(dot(a_normal / 16384.0, u_lightpos), 0.0, 1.0);\n\n    // Adjust directional so that\n    // the range of values for highlight/shading is narrower\n    // with lower light intensity\n    // and with lighter/brighter surface colors\n    directional = mix((1.0 - u_lightintensity), max((1.0 - colorvalue + u_lightintensity), 1.0), directional);\n\n    // Add gradient along z axis of side surfaces\n    if (a_normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    // Assign final color based on surface + ambient light color, diffuse light directional, and light color\n    // with lower bounds adjusted to hue of light\n    // so that shading is tinted with the complementary (opposite) color to the light color\n    v_color.r += clamp(color.r * directional * u_lightcolor.r, mix(0.0, 0.3, 1.0 - u_lightcolor.r), 1.0);\n    v_color.g += clamp(color.g * directional * u_lightcolor.g, mix(0.0, 0.3, 1.0 - u_lightcolor.g), 1.0);\n    v_color.b += clamp(color.b * directional * u_lightcolor.b, mix(0.0, 0.3, 1.0 - u_lightcolor.b), 1.0);\n}\n"},fillExtrusionPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    vec4 mixedColor = mix(color1, color2, u_mix);\n\n    gl_FragColor = mixedColor * v_lighting;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\nuniform float u_height_factor;\n\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\nvarying float v_directional;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    base = max(0.0, base);\n    height = max(0.0, height);\n\n    float t = mod(a_normal.x, 2.0);\n    float z = t > 0.0 ? height : base;\n\n    gl_Position = u_matrix * vec4(a_pos, z, 1);\n\n    vec2 pos = a_normal.x == 1.0 && a_normal.y == 0.0 && a_normal.z == 16384.0\n        ? a_pos // extrusion top\n        : vec2(a_edgedistance, z * u_height_factor); // extrusion side\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, pos);\n\n    v_lighting = vec4(0.0, 0.0, 0.0, 1.0);\n    float directional = clamp(dot(a_normal / 16383.0, u_lightpos), 0.0, 1.0);\n    directional = mix((1.0 - u_lightintensity), max((0.5 + u_lightintensity), 1.0), directional);\n\n    if (a_normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    v_lighting.rgb += clamp(directional * u_lightcolor, mix(vec3(0.0), vec3(0.3), 1.0 - u_lightcolor), vec3(1.0));\n}\n"},extrusionTexture:{fragmentSource:"uniform sampler2D u_image;\nuniform float u_opacity;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_FragColor = texture2D(u_image, v_pos) * u_opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(0.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nattribute vec2 a_pos;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos * u_world, 0, 1);\n\n    v_pos.x = a_pos.x;\n    v_pos.y = 1.0 - a_pos.y;\n}\n"},line:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_width2;\nvarying vec2 v_normal;\nvarying float v_gamma_scale;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\n// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float width\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_width2 = vec2(outset, inset);\n}\n"},linePattern:{fragmentSource:"uniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_fade;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float x_a = mod(v_linesofar / u_pattern_size_a.x, 1.0);\n    float x_b = mod(v_linesofar / u_pattern_size_b.x, 1.0);\n    float y_a = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_a.y);\n    float y_b = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_b.y);\n    vec2 pos_a = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, vec2(x_a, y_a));\n    vec2 pos_b = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, vec2(x_b, y_b));\n\n    vec4 color = mix(texture2D(u_image, pos_a), texture2D(u_image, pos_b), u_fade);\n\n    gl_FragColor = color * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize mediump float width\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_linesofar = a_linesofar;\n    v_width2 = vec2(outset, inset);\n}\n"},lineSDF:{
+fragmentSource:"\nuniform sampler2D u_image;\nuniform float u_sdfgamma;\nuniform float u_mix;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float width\n    #pragma mapbox: initialize lowp float floorwidth\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float sdfdist_a = texture2D(u_image, v_tex_a).a;\n    float sdfdist_b = texture2D(u_image, v_tex_b).a;\n    float sdfdist = mix(sdfdist_a, sdfdist_b, u_mix);\n    alpha *= smoothstep(0.5 - u_sdfgamma / floorwidth, 0.5 + u_sdfgamma / floorwidth, sdfdist);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec4 a_pos_normal;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_patternscale_a;\nuniform float u_tex_y_a;\nuniform vec2 u_patternscale_b;\nuniform float u_tex_y_b;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float width\n    #pragma mapbox: initialize lowp float floorwidth\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    vec2 pos = a_pos_normal.xy;\n\n    // x is 1 if it's a round cap, 0 otherwise\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = a_pos_normal.zw;\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases.\n    // moved them into the shader for clarity and simplicity.\n    gapwidth = gapwidth / 2.0;\n    float halfwidth = width / 2.0;\n    offset = -1.0 * offset;\n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist =outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_tex_a = vec2(a_linesofar * u_patternscale_a.x / floorwidth, normal.y * u_patternscale_a.y + u_tex_y_a);\n    v_tex_b = vec2(a_linesofar * u_patternscale_b.x / floorwidth, normal.y * u_patternscale_b.y + u_tex_y_b);\n\n    v_width2 = vec2(outset, inset);\n}\n"},raster:{fragmentSource:"uniform float u_fade_t;\nuniform float u_opacity;\nuniform sampler2D u_image0;\nuniform sampler2D u_image1;\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nuniform float u_brightness_low;\nuniform float u_brightness_high;\n\nuniform float u_saturation_factor;\nuniform float u_contrast_factor;\nuniform vec3 u_spin_weights;\n\nvoid main() {\n\n    // read and cross-fade colors from the main and parent tiles\n    vec4 color0 = texture2D(u_image0, v_pos0);\n    vec4 color1 = texture2D(u_image1, v_pos1);\n    if (color0.a > 0.0) {\n        color0.rgb = color0.rgb / color0.a;\n    }\n    if (color1.a > 0.0) {\n        color1.rgb = color1.rgb / color1.a;\n    }\n    vec4 color = mix(color0, color1, u_fade_t);\n    color.a *= u_opacity;\n    vec3 rgb = color.rgb;\n\n    // spin\n    rgb = vec3(\n        dot(rgb, u_spin_weights.xyz),\n        dot(rgb, u_spin_weights.zxy),\n        dot(rgb, u_spin_weights.yzx));\n\n    // saturation\n    float average = (color.r + color.g + color.b) / 3.0;\n    rgb += (average - rgb) * u_saturation_factor;\n\n    // contrast\n    rgb = (rgb - 0.5) * u_contrast_factor + 0.5;\n\n    // brightness\n    vec3 u_high_vec = vec3(u_brightness_low, u_brightness_low, u_brightness_low);\n    vec3 u_low_vec = vec3(u_brightness_high, u_brightness_high, u_brightness_high);\n\n    gl_FragColor = vec4(mix(u_high_vec, u_low_vec, rgb) * color.a, color.a);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_tl_parent;\nuniform float u_scale_parent;\nuniform float u_buffer_scale;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    // We are using Int16 for texture position coordinates to give us enough precision for\n    // fractional coordinates. We use 8192 to scale the texture coordinates in the buffer\n    // as an arbitrarily high number to preserve adequate precision when rendering.\n    // This is also the same value as the EXTENT we are using for our tile buffer pos coordinates,\n    // so math for modifying either is consistent.\n    v_pos0 = (((a_texture_pos / 8192.0) - 0.5) / u_buffer_scale ) + 0.5;\n    v_pos1 = (v_pos0 * u_scale_parent) + u_tl_parent;\n}\n"},symbolIcon:{fragmentSource:"uniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\n\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    lowp float alpha = texture2D(u_fadetexture, v_fade_tex).a * opacity;\n    gl_FragColor = texture2D(u_texture, v_tex) * alpha;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec4 a_pos_offset;\nattribute vec4 a_data;\nattribute vec3 a_projected_pos;\n\nuniform bool u_is_size_zoom_constant;\nuniform bool u_is_size_feature_constant;\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\nuniform highp float u_size; // used when size is both zoom and feature constant\nuniform highp float u_camera_to_center_distance;\nuniform highp float u_pitch;\nuniform bool u_rotate_symbol;\nuniform highp float u_aspect_ratio;\nuniform highp float u_collision_y_stretch;\n\n#pragma mapbox: define lowp float opacity\n\nuniform mat4 u_matrix;\nuniform mat4 u_label_plane_matrix;\nuniform mat4 u_gl_coord_matrix;\n\nuniform bool u_is_text;\nuniform bool u_pitch_with_map;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 a_pos = a_pos_offset.xy;\n    vec2 a_offset = a_pos_offset.zw;\n\n    vec2 a_tex = a_data.xy;\n    vec2 a_size = a_data.zw;\n\n    highp vec2 angle_labelminzoom = unpack_float(a_projected_pos[2]);\n    highp float segment_angle = -angle_labelminzoom[0] / 255.0 * 2.0 * PI;\n    mediump float a_labelminzoom = angle_labelminzoom[1];\n\n    float size;\n    if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\n    } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = a_size[0] / 10.0;\n    } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\n        size = u_size;\n    } else {\n        size = u_size;\n    }\n\n    vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    // See comments in symbol_sdf.vertex\n    highp float distance_ratio = u_pitch_with_map ?\n        camera_to_anchor_distance / u_camera_to_center_distance :\n        u_camera_to_center_distance / camera_to_anchor_distance;\n    highp float perspective_ratio = 0.5 + 0.5 * distance_ratio;\n\n    size *= perspective_ratio;\n\n    float fontScale = u_is_text ? size / 24.0 : size;\n\n    highp float symbol_rotation = 0.0;\n    if (u_rotate_symbol) {\n        // See comments in symbol_sdf.vertex\n        vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\n\n        vec2 a = projectedPoint.xy / projectedPoint.w;\n        vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\n\n        symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\n    }\n\n    highp float angle_sin = sin(segment_angle + symbol_rotation);\n    highp float angle_cos = cos(segment_angle + symbol_rotation);\n    mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\n\n    vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\n    gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 64.0 * fontScale), 0.0, 1.0);\n\n    v_tex = a_tex / u_texsize;\n    // See comments in symbol_sdf.vertex\n    highp float incidence_stretch  = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\n    highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\n\n    highp float collision_perspective_ratio = 1.0 + 0.5*((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\n    highp float perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\n    v_fade_tex = vec2((a_labelminzoom + perspective_zoom_adjust) / 255.0, 0.0);\n}\n"},symbolSDF:{fragmentSource:"#define SDF_PX 8.0\n#define EDGE_GAMMA 0.105/DEVICE_PIXEL_RATIO\n\nuniform bool u_is_halo;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n\nuniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\nuniform highp float u_gamma_scale;\nuniform bool u_is_text;\n\nvarying vec4 v_data0;\nvarying vec2 v_data1;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 fill_color\n    #pragma mapbox: initialize highp vec4 halo_color\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float halo_width\n    #pragma mapbox: initialize lowp float halo_blur\n\n    vec2 tex = v_data0.xy;\n    vec2 fade_tex = v_data0.zw;\n    float gamma_scale = v_data1.x;\n    float size = v_data1.y;\n\n    float fontScale = u_is_text ? size / 24.0 : size;\n\n    lowp vec4 color = fill_color;\n    highp float gamma = EDGE_GAMMA / (fontScale * u_gamma_scale);\n    lowp float buff = (256.0 - 64.0) / 256.0;\n    if (u_is_halo) {\n        color = halo_color;\n        gamma = (halo_blur * 1.19 / SDF_PX + EDGE_GAMMA) / (fontScale * u_gamma_scale);\n        buff = (6.0 - halo_width / fontScale) / SDF_PX;\n    }\n\n    lowp float dist = texture2D(u_texture, tex).a;\n    lowp float fade_alpha = texture2D(u_fadetexture, fade_tex).a;\n    highp float gamma_scaled = gamma * gamma_scale;\n    highp float alpha = smoothstep(buff - gamma_scaled, buff + gamma_scaled, dist) * fade_alpha;\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec4 a_pos_offset;\nattribute vec4 a_data;\nattribute vec3 a_projected_pos;\n\n// contents of a_size vary based on the type of property value\n// used for {text,icon}-size.\n// For constants, a_size is disabled.\n// For source functions, we bind only one value per vertex: the value of {text,icon}-size evaluated for the current feature.\n// For composite functions:\n// [ text-size(lowerZoomStop, feature),\n//   text-size(upperZoomStop, feature) ]\nuniform bool u_is_size_zoom_constant;\nuniform bool u_is_size_feature_constant;\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\nuniform highp float u_size; // used when size is both zoom and feature constant\n\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n\nuniform mat4 u_matrix;\nuniform mat4 u_label_plane_matrix;\nuniform mat4 u_gl_coord_matrix;\n\nuniform bool u_is_text;\nuniform bool u_pitch_with_map;\nuniform highp float u_pitch;\nuniform bool u_rotate_symbol;\nuniform highp float u_aspect_ratio;\nuniform highp float u_camera_to_center_distance;\nuniform highp float u_collision_y_stretch;\n\nuniform vec2 u_texsize;\n\nvarying vec4 v_data0;\nvarying vec2 v_data1;\n\nvoid main() {\n    #pragma mapbox: initialize highp vec4 fill_color\n    #pragma mapbox: initialize highp vec4 halo_color\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float halo_width\n    #pragma mapbox: initialize lowp float halo_blur\n\n    vec2 a_pos = a_pos_offset.xy;\n    vec2 a_offset = a_pos_offset.zw;\n\n    vec2 a_tex = a_data.xy;\n    vec2 a_size = a_data.zw;\n\n    highp vec2 angle_labelminzoom = unpack_float(a_projected_pos[2]);\n    highp float segment_angle = -angle_labelminzoom[0] / 255.0 * 2.0 * PI;\n    mediump float a_labelminzoom = angle_labelminzoom[1];\n    float size;\n\n    if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\n    } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\n        size = a_size[0] / 10.0;\n    } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\n        size = u_size;\n    } else {\n        size = u_size;\n    }\n\n    vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\n    highp float camera_to_anchor_distance = projectedPoint.w;\n    // If the label is pitched with the map, layout is done in pitched space,\n    // which makes labels in the distance smaller relative to viewport space.\n    // We counteract part of that effect by multiplying by the perspective ratio.\n    // If the label isn't pitched with the map, we do layout in viewport space,\n    // which makes labels in the distance larger relative to the features around\n    // them. We counteract part of that effect by dividing by the perspective ratio.\n    highp float distance_ratio = u_pitch_with_map ?\n        camera_to_anchor_distance / u_camera_to_center_distance :\n        u_camera_to_center_distance / camera_to_anchor_distance;\n    highp float perspective_ratio = 0.5 + 0.5 * distance_ratio;\n\n    size *= perspective_ratio;\n\n    float fontScale = u_is_text ? size / 24.0 : size;\n\n    highp float symbol_rotation = 0.0;\n    if (u_rotate_symbol) {\n        // Point labels with 'rotation-alignment: map' are horizontal with respect to tile units\n        // To figure out that angle in projected space, we draw a short horizontal line in tile\n        // space, project it, and measure its angle in projected space.\n        vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\n\n        vec2 a = projectedPoint.xy / projectedPoint.w;\n        vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\n\n        symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\n    }\n\n    highp float angle_sin = sin(segment_angle + symbol_rotation);\n    highp float angle_cos = cos(segment_angle + symbol_rotation);\n    mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\n\n    vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\n    gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 64.0 * fontScale), 0.0, 1.0);\n    float gamma_scale = gl_Position.w;\n\n    vec2 tex = a_tex / u_texsize;\n    // incidence_stretch is the ratio of how much y space a label takes up on a tile while drawn perpendicular to the viewport vs\n    //  how much space it would take up if it were drawn flat on the tile\n    // Using law of sines, camera_to_anchor/sin(ground_angle) = camera_to_center/sin(incidence_angle)\n    // sin(incidence_angle) = 1/incidence_stretch\n    // Incidence angle 90 -> head on, sin(incidence_angle) = 1, no incidence stretch\n    // Incidence angle 1 -> very oblique, sin(incidence_angle) =~ 0, lots of incidence stretch\n    // ground_angle = u_pitch + PI/2 -> sin(ground_angle) = cos(u_pitch)\n    // This 2D calculation is only exactly correct when gl_Position.x is in the center of the viewport,\n    //  but it's a close enough approximation for our purposes\n    highp float incidence_stretch  = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\n    // incidence_stretch only applies to the y-axis, but without re-calculating the collision tile, we can't\n    // adjust the size of only one axis. So, we do a crude approximation at placement time to get the aspect ratio\n    // about right, and then do the rest of the adjustment here: there will be some extra padding on the x-axis,\n    // but hopefully not too much.\n    // Never make the adjustment less than 1.0: instead of allowing collisions on the x-axis, be conservative on\n    // the y-axis.\n    highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\n\n    // Floor to 1/10th zoom to dodge precision issues that can cause partially hidden labels\n    highp float collision_perspective_ratio = 1.0 + 0.5*((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\n    highp float perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\n    vec2 fade_tex = vec2((a_labelminzoom + perspective_zoom_adjust) / 255.0, 0.0);\n\n    v_data0 = vec4(tex.x, tex.y, fade_tex.x, fade_tex.y);\n    v_data1 = vec2(gamma_scale, size);\n}\n"}},re=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,loop=function(e){var n=shaders[e],a={};n.fragmentSource=n.fragmentSource.replace(re,function(e,n,o,t,i){return a[i]=!0,"define"===n?"\n#ifndef HAS_UNIFORM_u_"+i+"\nvarying "+o+" "+t+" "+i+";\n#else\nuniform "+o+" "+t+" u_"+i+";\n#endif\n":"\n#ifdef HAS_UNIFORM_u_"+i+"\n    "+o+" "+t+" "+i+" = u_"+i+";\n#endif\n"}),n.vertexSource=n.vertexSource.replace(re,function(e,n,o,t,i){var r="float"===t?"vec2":"vec4";return a[i]?"define"===n?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float a_"+i+"_t;\nattribute "+o+" "+r+" a_"+i+";\nvarying "+o+" "+t+" "+i+";\n#else\nuniform "+o+" "+t+" u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n    "+i+" = unpack_mix_"+r+"(a_"+i+", a_"+i+"_t);\n#else\n    "+o+" "+t+" "+i+" = u_"+i+";\n#endif\n":"define"===n?"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float a_"+i+"_t;\nattribute "+o+" "+r+" a_"+i+";\n#else\nuniform "+o+" "+t+" u_"+i+";\n#endif\n":"\n#ifndef HAS_UNIFORM_u_"+i+"\n    "+o+" "+t+" "+i+" = unpack_mix_"+r+"(a_"+i+", a_"+i+"_t);\n#else\n    "+o+" "+t+" "+i+" = u_"+i+";\n#endif\n"})};for(var programName in shaders)loop(programName);module.exports=shaders;
+},{}],87:[function(_dereq_,module,exports){
+"use strict";var ImageSource=_dereq_("./image_source"),window=_dereq_("../util/window"),CanvasSource=function(t){function i(i,a,e,s){t.call(this,i,a,e,s),this.options=a,this.animate=void 0===a.animate||a.animate}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.load=function(){this.canvas=this.canvas||window.document.getElementById(this.options.canvas);var t=this.canvas.getContext(this.options.contextType);if(!t)return this.fire("error",new Error("Canvas context not found."));if(this.context=t,this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions())return this.fire("error",new Error("Canvas dimensions cannot be less than or equal to zero."));var i;this.play=function(){void 0===i&&(i=this.map.style.animationLoop.set(1/0),this.map._rerender())},this.pause=function(){void 0!==i&&(i=this.map.style.animationLoop.cancel(i))},this._finishLoading()},i.prototype.getCanvas=function(){return this.canvas},i.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},i.prototype.onRemove=function(){this.pause()},i.prototype.readCanvas=function(t){var i=this;if(this.context instanceof CanvasRenderingContext2D)this.canvasData=this.context.getImageData(0,0,this.width,this.height);else if(this.context instanceof WebGLRenderingContext){var a=this.context,e=new Uint8Array(this.width*this.height*4);a.readPixels(0,0,this.width,this.height,a.RGBA,a.UNSIGNED_BYTE,e),this.secondaryContext||(this.secondaryContext=window.document.createElement("canvas").getContext("2d")),this.canvasData&&!t||(this.canvasData=this.secondaryContext.createImageData(this.width,this.height));for(var s=this.height-1,n=0;s>=0;s--,n++)i.canvasData.data.set(e.subarray(s*i.width*4,(s+1)*i.width*4),n*i.width*4)}},i.prototype.prepare=function(){var t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){if((this.animate||!this.canvasData||t)&&this.readCanvas(t),!this.canvasData)return void this.fire("error",new Error("Could not read canvas data."));this._prepareImage(this.map.painter.gl,this.canvasData,t)}},i.prototype.serialize=function(){return{type:"canvas",canvas:this.canvas,coordinates:this.coordinates}},i.prototype._hasInvalidDimensions=function(){for(var t=this,i=0,a=[t.canvas.width,t.canvas.height];i<a.length;i+=1){var e=a[i];if(isNaN(e)||e<=0)return!0}return!1},i}(ImageSource);module.exports=CanvasSource;
+},{"../util/window":204,"./image_source":91}],88:[function(_dereq_,module,exports){
+"use strict";function resolveURL(t){var e=window.document.createElement("a");return e.href=t,e.href}var Evented=_dereq_("../util/evented"),util=_dereq_("../util/util"),window=_dereq_("../util/window"),EXTENT=_dereq_("../data/extent"),ResourceType=_dereq_("../util/ajax").ResourceType,browser=_dereq_("../util/browser"),GeoJSONSource=function(t){function e(e,o,r,i){t.call(this),this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this.dispatcher=r,this.setEventedParent(i),this._data=o.data,this._options=util.extend({},o),void 0!==o.maxzoom&&(this.maxzoom=o.maxzoom),o.type&&(this.type=o.type);var a=EXTENT/this.tileSize;this.workerOptions=util.extend({source:this.id,cluster:o.cluster||!1,geojsonVtOptions:{buffer:(void 0!==o.buffer?o.buffer:128)*a,tolerance:(void 0!==o.tolerance?o.tolerance:.375)*a,extent:EXTENT,maxZoom:this.maxzoom},superclusterOptions:{maxZoom:void 0!==o.clusterMaxZoom?Math.min(o.clusterMaxZoom,this.maxzoom-1):this.maxzoom-1,extent:EXTENT,radius:(o.clusterRadius||50)*a,log:!1}},o.workerOptions)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.load=function(){var t=this;this.fire("dataloading",{dataType:"source"}),this._updateWorkerData(function(e){if(e)return void t.fire("error",{error:e});t.fire("data",{dataType:"source",sourceDataType:"metadata"})})},e.prototype.onAdd=function(t){this.map=t,this.load()},e.prototype.setData=function(t){var e=this;return this._data=t,this.fire("dataloading",{dataType:"source"}),this._updateWorkerData(function(t){if(t)return e.fire("error",{error:t});e.fire("data",{dataType:"source",sourceDataType:"content"})}),this},e.prototype._updateWorkerData=function(t){var e=this,o=util.extend({},this.workerOptions),r=this._data;"string"==typeof r?o.request=this.map._transformRequest(resolveURL(r),ResourceType.Source):o.data=JSON.stringify(r),this.workerID=this.dispatcher.send(this.type+".loadData",o,function(o){e._loaded=!0,t(o)},this.workerID)},e.prototype.loadTile=function(t,e){var o=this,r=t.workerID&&"expired"!==t.state?"reloadTile":"loadTile",i={type:this.type,uid:t.uid,coord:t.coord,zoom:t.coord.z,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,pixelRatio:browser.devicePixelRatio,overscaling:t.coord.z>this.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,angle:this.map.transform.angle,pitch:this.map.transform.pitch,cameraToCenterDistance:this.map.transform.cameraToCenterDistance,cameraToTileDistance:this.map.transform.cameraToTileDistance(t),showCollisionBoxes:this.map.showCollisionBoxes};t.workerID=this.dispatcher.send(r,i,function(r,i){if(t.unloadVectorData(),!t.aborted)return r?e(r):(t.loadVectorData(i,o.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(o)),e(null))},this.workerID)},e.prototype.abortTile=function(t){t.aborted=!0},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},function(){},t.workerID)},e.prototype.onRemove=function(){this.dispatcher.broadcast("removeSource",{type:this.type,source:this.id},function(){})},e.prototype.serialize=function(){return util.extend({},this._options,{type:this.type,data:this._data})},e}(Evented);module.exports=GeoJSONSource;
+},{"../data/extent":48,"../util/ajax":201,"../util/browser":202,"../util/evented":210,"../util/util":223,"../util/window":204}],89:[function(_dereq_,module,exports){
+"use strict";function loadGeoJSONTile(e,r){var t=e.source,o=e.coord;if(!this._geoJSONIndexes[t])return r(null,null);var n=this._geoJSONIndexes[t].getTile(Math.min(o.z,e.maxZoom),o.x,o.y);if(!n)return r(null,null);var u=new GeoJSONWrapper(n.features),i=vtpbf(u);0===i.byteOffset&&i.byteLength===i.buffer.byteLength||(i=new Uint8Array(i)),r(null,{vectorTile:u,rawData:i.buffer})}var ajax=_dereq_("../util/ajax"),rewind=_dereq_("geojson-rewind"),GeoJSONWrapper=_dereq_("./geojson_wrapper"),vtpbf=_dereq_("vt-pbf"),supercluster=_dereq_("supercluster"),geojsonvt=_dereq_("geojson-vt"),VectorTileWorkerSource=_dereq_("./vector_tile_worker_source"),GeoJSONWorkerSource=function(e){function r(r,t,o){e.call(this,r,t,loadGeoJSONTile),o&&(this.loadGeoJSON=o),this._geoJSONIndexes={}}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadData=function(e,r){var t=this;this.loadGeoJSON(e,function(o,n){if(o||!n)return r(o);if("object"!=typeof n)return r(new Error("Input data is not a valid GeoJSON object."));rewind(n,!0);try{t._geoJSONIndexes[e.source]=e.cluster?supercluster(e.superclusterOptions).load(n.features):geojsonvt(n,e.geojsonVtOptions)}catch(o){return r(o)}t.loaded[e.source]={},r(null)})},r.prototype.reloadTile=function(r,t){var o=this.loaded[r.source],n=r.uid;return o&&o[n]?e.prototype.reloadTile.call(this,r,t):this.loadTile(r,t)},r.prototype.loadGeoJSON=function(e,r){if(e.request)ajax.getJSON(e.request,r);else{if("string"!=typeof e.data)return r(new Error("Input data is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(e){return r(new Error("Input data is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(e){this._geoJSONIndexes[e.source]&&delete this._geoJSONIndexes[e.source]},r}(VectorTileWorkerSource);module.exports=GeoJSONWorkerSource;
+},{"../util/ajax":201,"./geojson_wrapper":90,"./vector_tile_worker_source":103,"geojson-rewind":13,"geojson-vt":17,"supercluster":32,"vt-pbf":37}],90:[function(_dereq_,module,exports){
+"use strict";var Point=_dereq_("@mapbox/point-geometry"),toGeoJSON=_dereq_("@mapbox/vector-tile").VectorTileFeature.prototype.toGeoJSON,EXTENT=_dereq_("../data/extent"),FeatureWrapper=function(e){this._feature=e,this.extent=EXTENT,this.type=e.type,this.properties=e.tags,"id"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))};FeatureWrapper.prototype.loadGeometry=function(){var e=this;if(1===this._feature.type){for(var t=[],r=0,o=e._feature.geometry;r<o.length;r+=1){var a=o[r];t.push([new Point(a[0],a[1])])}return t}for(var i=[],p=0,n=e._feature.geometry;p<n.length;p+=1){for(var s=n[p],u=[],h=0,f=s;h<f.length;h+=1){var l=f[h];u.push(new Point(l[0],l[1]))}i.push(u)}return i},FeatureWrapper.prototype.toGeoJSON=function(e,t,r){return toGeoJSON.call(this,e,t,r)};var GeoJSONWrapper=function(e){this.layers={_geojsonTileLayer:this},this.name="_geojsonTileLayer",this.extent=EXTENT,this.length=e.length,this._features=e};GeoJSONWrapper.prototype.feature=function(e){return new FeatureWrapper(this._features[e])},module.exports=GeoJSONWrapper;
+},{"../data/extent":48,"@mapbox/point-geometry":2,"@mapbox/vector-tile":6}],91:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),window=_dereq_("../util/window"),TileCoord=_dereq_("./tile_coord"),LngLat=_dereq_("../geo/lng_lat"),Point=_dereq_("@mapbox/point-geometry"),Evented=_dereq_("../util/evented"),ajax=_dereq_("../util/ajax"),browser=_dereq_("../util/browser"),EXTENT=_dereq_("../data/extent"),RasterBoundsArray=_dereq_("../data/raster_bounds_array"),VertexBuffer=_dereq_("../gl/vertex_buffer"),VertexArrayObject=_dereq_("../render/vertex_array_object"),ImageSource=function(e){function t(t,r,o,i){e.call(this),this.id=t,this.dispatcher=o,this.coordinates=r.coordinates,this.type="image",this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.tiles={},this.setEventedParent(i),this.options=r,this.textureLoaded=!1}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.load=function(){var e=this;this.fire("dataloading",{dataType:"source"}),this.url=this.options.url,ajax.getImage(this.map._transformRequest(this.url,ajax.ResourceType.Image),function(t,r){t?e.fire("error",{error:t}):r&&(e.image=browser.getImageData(r),e._finishLoading())})},t.prototype._finishLoading=function(){this.map&&(this.setCoordinates(this.coordinates),this.fire("data",{dataType:"source",sourceDataType:"metadata"}))},t.prototype.onAdd=function(e){this.map=e,this.load()},t.prototype.setCoordinates=function(e){this.coordinates=e;var t=this.map,r=e.map(function(e){return t.transform.locationCoordinate(LngLat.convert(e)).zoomTo(0)}),o=this.centerCoord=util.getCoordinatesCenter(r);o.column=Math.floor(o.column),o.row=Math.floor(o.row),this.coord=new TileCoord(o.zoom,o.column,o.row),this.minzoom=this.maxzoom=o.zoom;var i=r.map(function(e){var t=e.zoomTo(o.zoom);return new Point(Math.round((t.column-o.column)*EXTENT),Math.round((t.row-o.row)*EXTENT))});return this._boundsArray=new RasterBoundsArray,this._boundsArray.emplaceBack(i[0].x,i[0].y,0,0),this._boundsArray.emplaceBack(i[1].x,i[1].y,EXTENT,0),this._boundsArray.emplaceBack(i[3].x,i[3].y,0,EXTENT),this._boundsArray.emplaceBack(i[2].x,i[2].y,EXTENT,EXTENT),this.boundsBuffer&&(this.boundsBuffer.destroy(),delete this.boundsBuffer),this.fire("data",{dataType:"source",sourceDataType:"content"}),this},t.prototype.prepare=function(){0!==Object.keys(this.tiles).length&&this.image&&this._prepareImage(this.map.painter.gl,this.image)},t.prototype._prepareImage=function(e,t,r){var o=this;this.boundsBuffer||(this.boundsBuffer=new VertexBuffer(e,this._boundsArray)),this.boundsVAO||(this.boundsVAO=new VertexArrayObject),this.textureLoaded?r?e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t):(t instanceof window.HTMLVideoElement||t instanceof window.ImageData)&&(e.bindTexture(e.TEXTURE_2D,this.texture),e.texSubImage2D(e.TEXTURE_2D,0,0,0,e.RGBA,e.UNSIGNED_BYTE,t)):(this.textureLoaded=!0,this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.LINEAR),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.LINEAR),e.texImage2D(e.TEXTURE_2D,0,e.RGBA,e.RGBA,e.UNSIGNED_BYTE,t));for(var i in o.tiles){var a=o.tiles[i];"loaded"!==a.state&&(a.state="loaded",a.texture=o.texture)}},t.prototype.loadTile=function(e,t){this.coord&&this.coord.toString()===e.coord.toString()?(this.tiles[String(e.coord.w)]=e,e.buckets={},t(null)):(e.state="errored",t(null))},t.prototype.serialize=function(){return{type:"image",url:this.options.url,coordinates:this.coordinates}},t}(Evented);module.exports=ImageSource;
+},{"../data/extent":48,"../data/raster_bounds_array":54,"../geo/lng_lat":58,"../gl/vertex_buffer":62,"../render/vertex_array_object":84,"../util/ajax":201,"../util/browser":202,"../util/evented":210,"../util/util":223,"../util/window":204,"./tile_coord":101,"@mapbox/point-geometry":2}],92:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),ajax=_dereq_("../util/ajax"),browser=_dereq_("../util/browser"),normalizeURL=_dereq_("../util/mapbox").normalizeSourceURL;module.exports=function(r,e,o){var u=function(r,e){if(r)return o(r);if(e){var u=util.pick(e,["tiles","minzoom","maxzoom","attribution","mapbox_logo","bounds"]);e.vector_layers&&(u.vectorLayers=e.vector_layers,u.vectorLayerIds=u.vectorLayers.map(function(r){return r.id})),o(null,u)}};r.url?ajax.getJSON(e(normalizeURL(r.url),ajax.ResourceType.Source),u):browser.frame(function(){return u(null,r)})};
+},{"../util/ajax":201,"../util/browser":202,"../util/mapbox":217,"../util/util":223}],93:[function(_dereq_,module,exports){
+"use strict";var EXTENT=_dereq_("../data/extent");module.exports=function(e,t,r){return t*(EXTENT/(e.tileSize*Math.pow(2,r-e.coord.z)))};
+},{"../data/extent":48}],94:[function(_dereq_,module,exports){
+"use strict";function sortTilesIn(e,r){var o=e.coord,t=r.coord;return o.z-t.z||o.y-t.y||o.w-t.w||o.x-t.x}function mergeRenderedFeatureLayers(e){for(var r={},o={},t=0,n=e;t<n.length;t+=1){var u=n[t],a=u.queryResults,d=u.wrappedTileID,s=o[d]=o[d]||{};for(var i in a)for(var l=a[i],c=s[i]=s[i]||{},f=r[i]=r[i]||[],v=0,y=l;v<y.length;v+=1){var p=y[v];c[p.featureIndex]||(c[p.featureIndex]=!0,f.push(p.feature))}}return r}var TileCoord=_dereq_("./tile_coord");exports.rendered=function(e,r,o,t,n,u){var a=e.tilesIn(o);a.sort(sortTilesIn);for(var d=[],s=0,i=a;s<i.length;s+=1){var l=i[s];d.push({wrappedTileID:l.coord.wrapped().id,queryResults:l.tile.queryRenderedFeatures(r,l.queryGeometry,l.scale,t,u)})}return mergeRenderedFeatureLayers(d)},exports.source=function(e,r){for(var o=e.getRenderableIds().map(function(r){return e.getTileByID(r)}),t=[],n={},u=0;u<o.length;u++){var a=o[u],d=new TileCoord(Math.min(a.sourceMaxZoom,a.coord.z),a.coord.x,a.coord.y,0).id;n[d]||(n[d]=!0,a.querySourceFeatures(t,r))}return t};
+},{"./tile_coord":101}],95:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),ajax=_dereq_("../util/ajax"),Evented=_dereq_("../util/evented"),loadTileJSON=_dereq_("./load_tilejson"),normalizeURL=_dereq_("../util/mapbox").normalizeTileURL,TileBounds=_dereq_("./tile_bounds"),RasterTileSource=function(e){function t(t,i,r,o){e.call(this),this.id=t,this.dispatcher=r,this.setEventedParent(o),this.type="raster",this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,this._options=util.extend({},i),util.extend(this,util.pick(i,["url","scheme","tileSize"]))}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.load=function(){var e=this;this.fire("dataloading",{dataType:"source"}),loadTileJSON(this._options,this.map._transformRequest,function(t,i){t?e.fire("error",t):i&&(util.extend(e,i),i.bounds&&(e.tileBounds=new TileBounds(i.bounds,e.minzoom,e.maxzoom)),e.fire("data",{dataType:"source",sourceDataType:"metadata"}),e.fire("data",{dataType:"source",sourceDataType:"content"}))})},t.prototype.onAdd=function(e){this.map=e,this.load()},t.prototype.serialize=function(){return util.extend({},this._options)},t.prototype.hasTile=function(e){return!this.tileBounds||this.tileBounds.contains(e,this.maxzoom)},t.prototype.loadTile=function(e,t){var i=this,r=normalizeURL(e.coord.url(this.tiles,null,this.scheme),this.url,this.tileSize);e.request=ajax.getImage(this.map._transformRequest(r,ajax.ResourceType.Tile),function(r,o){if(delete e.request,e.aborted)i.state="unloaded",t(null);else if(r)i.state="errored",t(r);else if(o){i.map._refreshExpiredTiles&&e.setExpiryData(o),delete o.cacheControl,delete o.expires;var a=i.map.painter.gl;e.texture=i.map.painter.getTileTexture(o.width),e.texture?(a.bindTexture(a.TEXTURE_2D,e.texture),a.texSubImage2D(a.TEXTURE_2D,0,0,0,a.RGBA,a.UNSIGNED_BYTE,o)):(e.texture=a.createTexture(),a.bindTexture(a.TEXTURE_2D,e.texture),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MIN_FILTER,a.LINEAR_MIPMAP_NEAREST),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_MAG_FILTER,a.LINEAR),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_S,a.CLAMP_TO_EDGE),a.texParameteri(a.TEXTURE_2D,a.TEXTURE_WRAP_T,a.CLAMP_TO_EDGE),a.pixelStorei(a.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),i.map.painter.extTextureFilterAnisotropic&&a.texParameterf(a.TEXTURE_2D,i.map.painter.extTextureFilterAnisotropic.TEXTURE_MAX_ANISOTROPY_EXT,i.map.painter.extTextureFilterAnisotropicMax),a.texImage2D(a.TEXTURE_2D,0,a.RGBA,a.RGBA,a.UNSIGNED_BYTE,o),e.texture.size=o.width),a.generateMipmap(a.TEXTURE_2D),e.state="loaded",t(null)}})},t.prototype.abortTile=function(e){e.request&&(e.request.abort(),delete e.request)},t.prototype.unloadTile=function(e){e.texture&&this.map.painter.saveTileTexture(e.texture)},t}(Evented);module.exports=RasterTileSource;
+},{"../util/ajax":201,"../util/evented":210,"../util/mapbox":217,"../util/util":223,"./load_tilejson":92,"./tile_bounds":100}],96:[function(_dereq_,module,exports){
+"use strict";var ajax=_dereq_("../util/ajax"),Evented=_dereq_("../util/evented"),window=_dereq_("../util/window"),pluginRequested=!1,pluginBlobURL=null;module.exports.evented=new Evented,module.exports.registerForPluginAvailability=function(e){return pluginBlobURL?e({pluginBlobURL:pluginBlobURL,errorCallback:module.exports.errorCallback}):module.exports.evented.once("pluginAvailable",e),e},module.exports.createBlobURL=function(e){return window.URL.createObjectURL(new window.Blob([e.data],{type:"text/javascript"}))},module.exports.clearRTLTextPlugin=function(){pluginRequested=!1,pluginBlobURL=null},module.exports.setRTLTextPlugin=function(e,l){if(pluginRequested)throw new Error("setRTLTextPlugin cannot be called multiple times.");pluginRequested=!0,module.exports.errorCallback=l,ajax.getArrayBuffer({url:e},function(e,t){e?l(e):t&&(pluginBlobURL=module.exports.createBlobURL(t),module.exports.evented.fire("pluginAvailable",{pluginBlobURL:pluginBlobURL,errorCallback:l}))})},module.exports.applyArabicShaping=null,module.exports.processBidirectionalText=null;
+},{"../util/ajax":201,"../util/evented":210,"../util/window":204}],97:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),sourceTypes={vector:_dereq_("../source/vector_tile_source"),raster:_dereq_("../source/raster_tile_source"),geojson:_dereq_("../source/geojson_source"),video:_dereq_("../source/video_source"),image:_dereq_("../source/image_source"),canvas:_dereq_("../source/canvas_source")};exports.create=function(e,r,o,u){var s=new sourceTypes[r.type](e,r,o,u);if(s.id!==e)throw new Error("Expected Source id to be "+e+" instead of "+s.id);return util.bindAll(["load","abort","unload","serialize","prepare"],s),s},exports.getType=function(e){return sourceTypes[e]},exports.setType=function(e,r){sourceTypes[e]=r};
+},{"../source/canvas_source":87,"../source/geojson_source":88,"../source/image_source":91,"../source/raster_tile_source":95,"../source/vector_tile_source":102,"../source/video_source":104,"../util/util":223}],98:[function(_dereq_,module,exports){
+"use strict";function coordinateToTilePoint(e,t,o){var i=o.zoomTo(Math.min(e.z,t));return new Point((i.column-(e.x+e.w*Math.pow(2,e.z)))*EXTENT,(i.row-e.y)*EXTENT)}function compareKeyZoom(e,t){return e%32-t%32}function isRasterType(e){return"raster"===e||"image"===e||"video"===e}var createSource=_dereq_("./source").create,Tile=_dereq_("./tile"),Evented=_dereq_("../util/evented"),TileCoord=_dereq_("./tile_coord"),Cache=_dereq_("../util/lru_cache"),Coordinate=_dereq_("../geo/coordinate"),util=_dereq_("../util/util"),EXTENT=_dereq_("../data/extent"),Point=_dereq_("@mapbox/point-geometry"),SourceCache=function(e){function t(t,o,i){var r=this;e.call(this),this.id=t,this.dispatcher=i,this.on("data",function(e){"source"===e.dataType&&"metadata"===e.sourceDataType&&(r._sourceLoaded=!0),r._sourceLoaded&&!r._paused&&"source"===e.dataType&&"content"===e.sourceDataType&&(r.reload(),r.transform&&r.update(r.transform))}),this.on("error",function(){r._sourceErrored=!0}),this._source=createSource(t,o,i,this),this._tiles={},this._cache=new Cache(0,this._unloadTile.bind(this)),this._timers={},this._cacheTimers={},this._maxTileCacheSize=null,this._isIdRenderable=this._isIdRenderable.bind(this)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.onAdd=function(e){this.map=e,this._maxTileCacheSize=e?e._maxTileCacheSize:null,this._source&&this._source.onAdd&&this._source.onAdd(e)},t.prototype.onRemove=function(e){this._source&&this._source.onRemove&&this._source.onRemove(e)},t.prototype.loaded=function(){var e=this;if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;for(var t in e._tiles){var o=e._tiles[t];if("loaded"!==o.state&&"errored"!==o.state)return!1}return!0},t.prototype.getSource=function(){return this._source},t.prototype.pause=function(){this._paused=!0},t.prototype.resume=function(){if(this._paused){var e=this._shouldReloadOnResume;this._paused=!1,this._shouldReloadOnResume=!1,e&&this.reload(),this.transform&&this.update(this.transform)}},t.prototype._loadTile=function(e,t){return this._source.loadTile(e,t)},t.prototype._unloadTile=function(e){if(this._source.unloadTile)return this._source.unloadTile(e)},t.prototype._abortTile=function(e){if(this._source.abortTile)return this._source.abortTile(e)},t.prototype.serialize=function(){return this._source.serialize()},t.prototype.prepare=function(e){var t=this;this._source.prepare&&this._source.prepare();for(var o in t._tiles)t._tiles[o].upload(e)},t.prototype.getIds=function(){return Object.keys(this._tiles).map(Number).sort(compareKeyZoom)},t.prototype.getRenderableIds=function(){return this.getIds().filter(this._isIdRenderable)},t.prototype._isIdRenderable=function(e){return this._tiles[e].hasData()&&!this._coveredTiles[e]},t.prototype.reload=function(){var e=this;if(this._paused)return void(this._shouldReloadOnResume=!0);this._cache.reset();for(var t in e._tiles)e._reloadTile(t,"reloading")},t.prototype._reloadTile=function(e,t){var o=this._tiles[e];o&&("loading"!==o.state&&(o.state=t),this._loadTile(o,this._tileLoaded.bind(this,o,e,t)))},t.prototype._tileLoaded=function(e,t,o,i){if(i)return e.state="errored",void(404!==i.status?this._source.fire("error",{tile:e,error:i}):this.update(this.transform));e.timeAdded=(new Date).getTime(),"expired"===o&&(e.refreshedUponExpiration=!0),this._setTileReloadTimer(t,e),this._source.fire("data",{dataType:"source",tile:e,coord:e.coord}),this.map&&(this.map.painter.tileExtentVAO.vao=null)},t.prototype.getTile=function(e){return this.getTileByID(e.id)},t.prototype.getTileByID=function(e){return this._tiles[e]},t.prototype.getZoom=function(e){return e.zoom+e.scaleZoom(e.tileSize/this._source.tileSize)},t.prototype._findLoadedChildren=function(e,t,o){var i=this,r=!1;for(var s in i._tiles){var a=i._tiles[s];if(!(o[s]||!a.hasData()||a.coord.z<=e.z||a.coord.z>t)){var n=Math.pow(2,Math.min(a.coord.z,i._source.maxzoom)-Math.min(e.z,i._source.maxzoom));if(Math.floor(a.coord.x/n)===e.x&&Math.floor(a.coord.y/n)===e.y)for(o[s]=!0,r=!0;a&&a.coord.z-1>e.z;){var d=a.coord.parent(i._source.maxzoom);if(!d)break;a=i._tiles[d.id],a&&a.hasData()&&(delete o[s],o[d.id]=!0)}}}return r},t.prototype.findLoadedParent=function(e,t,o){for(var i=this,r=e.z-1;r>=t;r--){var s=e.parent(i._source.maxzoom);if(!s)return;e=s;var a=String(e.id),n=i._tiles[a];if(n&&n.hasData())return o[a]=!0,n;if(i._cache.has(a))return o[a]=!0,i._cache.getWithoutRemoving(a)}},t.prototype.updateCacheSize=function(e){var t=Math.ceil(e.width/e.tileSize)+1,o=Math.ceil(e.height/e.tileSize)+1,i=t*o,r=Math.floor(5*i),s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(s)},t.prototype.update=function(e){var o=this;if(this.transform=e,this._sourceLoaded&&!this._paused){this.updateCacheSize(e),this._coveredTiles={};var i;this.used?this._source.coord?i=e.getVisibleWrappedCoordinates(this._source.coord):(i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(i=i.filter(function(e){return o._source.hasTile(e)}))):i=[];var r=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(e)),s=Math.max(r-t.maxOverzooming,this._source.minzoom),a=Math.max(r+t.maxUnderzooming,this._source.minzoom),n=this._updateRetainedTiles(i,r),d={};if(isRasterType(this._source.type))for(var h=Object.keys(n),u=0;u<h.length;u++){var c=h[u],l=TileCoord.fromID(+c),_=o._tiles[c];if(_&&(void 0===_.fadeEndTime||_.fadeEndTime>=Date.now())){o._findLoadedChildren(l,a,n)&&(n[c]=!0);var m=o.findLoadedParent(l,s,d);m&&o._addTile(m.coord)}}var p;for(p in d)n[p]||(o._coveredTiles[p]=!0);for(p in d)n[p]=!0;for(var f=util.keysDifference(this._tiles,n),T=0;T<f.length;T++)o._removeTile(f[T])}},t.prototype._updateRetainedTiles=function(e,o){var i,r,s,a,n=this,d={},h={},u=Math.max(o-t.maxOverzooming,this._source.minzoom);for(i=0;i<e.length;i++){r=e[i],s=n._addTile(r);var c=!1;if(s.hasData())d[r.id]=!0;else{c=s.wasRequested(),d[r.id]=!0,a=!0;if(o+1>n._source.maxzoom){var l=r.children(n._source.maxzoom)[0],_=n.getTile(l);_&&_.hasData()?d[l.id]=!0:a=!1}else for(var m=r.children(n._source.maxzoom),p=0;p<m.length;p++){var f=m[p],T=f?n.getTile(f):null;T&&T.hasData()?d[f.id]=!0:a=!1}if(!a)for(var v=o-1;v>=u;--v){var y=r.scaledTo(v,n._source.maxzoom);if(h[y.id])break;if(h[y.id]=!0,s=n.getTile(y),!s&&c&&(s=n._addTile(y)),s&&(d[y.id]=!0,c=s.wasRequested(),s.hasData()))break}}}return d},t.prototype._addTile=function(e){var t=this._tiles[e.id];if(t)return t;(t=this._cache.get(e.id))&&(t.redoPlacement(this._source),this._cacheTimers[e.id]&&(clearTimeout(this._cacheTimers[e.id]),delete this._cacheTimers[e.id],this._setTileReloadTimer(e.id,t)));var o=Boolean(t);if(!o){var i=e.z,r=i>this._source.maxzoom?Math.pow(2,i-this._source.maxzoom):1;t=new Tile(e,this._source.tileSize*r,this._source.maxzoom),this._loadTile(t,this._tileLoaded.bind(this,t,e.id,t.state))}return t?(t.uses++,this._tiles[e.id]=t,o||this._source.fire("dataloading",{tile:t,coord:t.coord,dataType:"source"}),t):null},t.prototype._setTileReloadTimer=function(e,t){var o=this,i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(function(){o._reloadTile(e,"expired"),delete o._timers[e]},i))},t.prototype._setCacheInvalidationTimer=function(e,t){var o=this,i=t.getExpiryTimeout();i&&(this._cacheTimers[e]=setTimeout(function(){o._cache.remove(e),delete o._cacheTimers[e]},i))},t.prototype._removeTile=function(e){var t=this._tiles[e];if(t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),!(t.uses>0)))if(t.stopPlacementThrottler(),t.hasData()){var o=t.coord.wrapped().id;this._cache.add(o,t),this._setCacheInvalidationTimer(o,t)}else t.aborted=!0,this._abortTile(t),this._unloadTile(t)},t.prototype.clearTiles=function(){var e=this;this._shouldReloadOnResume=!1,this._paused=!1;for(var t in e._tiles)e._removeTile(t);this._cache.reset()},t.prototype.tilesIn=function(e){for(var t=this,o=[],i=this.getIds(),r=1/0,s=1/0,a=-1/0,n=-1/0,d=e[0].zoom,h=0;h<e.length;h++){var u=e[h];r=Math.min(r,u.column),s=Math.min(s,u.row),a=Math.max(a,u.column),n=Math.max(n,u.row)}for(var c=0;c<i.length;c++){var l=t._tiles[i[c]],_=TileCoord.fromID(i[c]),m=[coordinateToTilePoint(_,l.sourceMaxZoom,new Coordinate(r,s,d)),coordinateToTilePoint(_,l.sourceMaxZoom,new Coordinate(a,n,d))];if(m[0].x<EXTENT&&m[0].y<EXTENT&&m[1].x>=0&&m[1].y>=0){for(var p=[],f=0;f<e.length;f++)p.push(coordinateToTilePoint(_,l.sourceMaxZoom,e[f]));o.push({tile:l,coord:_,queryGeometry:[p],scale:Math.pow(2,t.transform.zoom-l.coord.z)})}}return o},t.prototype.redoPlacement=function(){for(var e=this,t=this.getIds(),o=0;o<t.length;o++){e.getTileByID(t[o]).redoPlacement(e._source)}},t.prototype.getVisibleCoordinates=function(){for(var e=this,t=this.getRenderableIds().map(TileCoord.fromID),o=0,i=t;o<i.length;o+=1){var r=i[o];r.posMatrix=e.transform.calculatePosMatrix(r,e._source.maxzoom)}return t},t}(Evented);SourceCache.maxOverzooming=10,SourceCache.maxUnderzooming=3,module.exports=SourceCache;
+},{"../data/extent":48,"../geo/coordinate":57,"../util/evented":210,"../util/lru_cache":216,"../util/util":223,"./source":97,"./tile":99,"./tile_coord":101,"@mapbox/point-geometry":2}],99:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),deserializeBucket=_dereq_("../data/bucket").deserialize,SymbolBucket=_dereq_("../data/bucket/symbol_bucket"),FeatureIndex=_dereq_("../data/feature_index"),vt=_dereq_("@mapbox/vector-tile"),Protobuf=_dereq_("pbf"),GeoJSONFeature=_dereq_("../util/vectortile_to_geojson"),featureFilter=_dereq_("../style-spec/feature_filter"),CollisionTile=_dereq_("../symbol/collision_tile"),CollisionBoxArray=_dereq_("../symbol/collision_box"),Throttler=_dereq_("../util/throttler"),Texture=_dereq_("../render/texture"),CLOCK_SKEW_RETRY_TIMEOUT=3e4,Tile=function(e,t,i){this.coord=e,this.uid=util.uniqueId(),this.uses=0,this.tileSize=t,this.sourceMaxZoom=i,this.buckets={},this.expirationTime=null,this.expiredRequestCount=0,this.state="loading",this.placementThrottler=new Throttler(300,this._immediateRedoPlacement.bind(this))};Tile.prototype.registerFadeDuration=function(e,t){var i=t+this.timeAdded;i<Date.now()||this.fadeEndTime&&i<this.fadeEndTime||(this.fadeEndTime=i,e.set(this.fadeEndTime-Date.now()))},Tile.prototype.wasRequested=function(){return"errored"===this.state||"loaded"===this.state||"reloading"===this.state},Tile.prototype.loadVectorData=function(e,t){this.hasData()&&this.unloadVectorData(),this.state="loaded",e&&(e.rawTileData&&(this.rawTileData=e.rawTileData),this.collisionBoxArray=new CollisionBoxArray(e.collisionBoxArray),this.collisionTile=CollisionTile.deserialize(e.collisionTile,this.collisionBoxArray),this.featureIndex=FeatureIndex.deserialize(e.featureIndex,this.rawTileData,this.collisionTile),this.buckets=deserializeBucket(e.buckets,t.style),e.iconAtlasImage&&(this.iconAtlasImage=e.iconAtlasImage),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage))},Tile.prototype.reloadSymbolData=function(e,t){var i=this;if("unloaded"!==this.state){this.collisionTile=CollisionTile.deserialize(e.collisionTile,this.collisionBoxArray),this.featureIndex&&this.featureIndex.setCollisionTile(this.collisionTile);for(var a in i.buckets){var s=i.buckets[a];s instanceof SymbolBucket&&(s.destroy(),delete i.buckets[a])}util.extend(this.buckets,deserializeBucket(e.buckets,t)),e.iconAtlasImage&&(this.iconAtlasImage=e.iconAtlasImage),e.glyphAtlasImage&&(this.glyphAtlasImage=e.glyphAtlasImage)}},Tile.prototype.unloadVectorData=function(){var e=this;for(var t in e.buckets)e.buckets[t].destroy();this.buckets={},this.iconAtlasTexture&&this.iconAtlasTexture.destroy(),this.glyphAtlasTexture&&this.glyphAtlasTexture.destroy(),this.collisionBoxArray=null,this.collisionTile=null,this.featureIndex=null,this.state="unloaded"},Tile.prototype.redoPlacement=function(e){if("vector"===e.type||"geojson"===e.type){if("loaded"!==this.state)return void(this.redoWhenDone=!0);if(this.collisionTile){var t=e.map.transform.cameraToTileDistance(this);if(this.angle===e.map.transform.angle&&this.pitch===e.map.transform.pitch&&this.showCollisionBoxes===e.map.showCollisionBoxes){if(this.cameraToTileDistance===t&&this.cameraToCenterDistance===e.map.transform.cameraToCenterDistance)return;if(this.pitch<25)return this.cameraToTileDistance=t,void(this.cameraToCenterDistance=e.map.transform.cameraToCenterDistance)}this.angle=e.map.transform.angle,this.pitch=e.map.transform.pitch,this.cameraToCenterDistance=e.map.transform.cameraToCenterDistance,this.cameraToTileDistance=t,this.showCollisionBoxes=e.map.showCollisionBoxes,this.placementSource=e,this.state="reloading",this.placementThrottler.invoke()}}},Tile.prototype._immediateRedoPlacement=function(){var e=this;this.placementSource.dispatcher.send("redoPlacement",{type:this.placementSource.type,uid:this.uid,source:this.placementSource.id,angle:this.angle,pitch:this.pitch,cameraToCenterDistance:this.cameraToCenterDistance,cameraToTileDistance:this.cameraToTileDistance,showCollisionBoxes:this.showCollisionBoxes},function(t,i){"reloading"===e.state&&(e.state="loaded",e.reloadSymbolData(i,e.placementSource.map.style),e.placementSource.fire("data",{tile:e,coord:e.coord,dataType:"source"}),e.placementSource.map&&(e.placementSource.map.painter.tileExtentVAO.vao=null),e.redoWhenDone&&(e.state="reloading",e.redoWhenDone=!1,e._immediateRedoPlacement()))},this.workerID)},Tile.prototype.getBucket=function(e){return this.buckets[e.id]},Tile.prototype.upload=function(e){var t=this;for(var i in t.buckets){var a=t.buckets[i];a.uploaded||(a.upload(e),a.uploaded=!0)}this.iconAtlasImage&&(this.iconAtlasTexture=new Texture(e,this.iconAtlasImage,e.RGBA),this.iconAtlasImage=null),this.glyphAtlasImage&&(this.glyphAtlasTexture=new Texture(e,this.glyphAtlasImage,e.ALPHA),this.glyphAtlasImage=null)},Tile.prototype.queryRenderedFeatures=function(e,t,i,a,s){var o=this;if(!this.featureIndex)return{};var r=0;for(var l in e){var n=o.getBucket(e[l]);n&&(r=Math.max(r,e[l].queryRadius(n)))}return this.featureIndex.query({queryGeometry:t,bearing:s,params:a,scale:i,additionalRadius:r,tileSize:this.tileSize},e)},Tile.prototype.querySourceFeatures=function(e,t){var i=this;if(this.rawTileData){this.vtLayers||(this.vtLayers=new vt.VectorTile(new Protobuf(this.rawTileData)).layers);var a=t?t.sourceLayer:"",s=this.vtLayers._geojsonTileLayer||this.vtLayers[a];if(s)for(var o=featureFilter(t&&t.filter),r={z:this.coord.z,x:this.coord.x,y:this.coord.y},l=0;l<s.length;l++){var n=s.feature(l);if(o(n)){var h=new GeoJSONFeature(n,i.coord.z,i.coord.x,i.coord.y);h.tile=r,e.push(h)}}}},Tile.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state||"expired"===this.state},Tile.prototype.setExpiryData=function(e){var t=this.expirationTime;if(e.cacheControl){var i=util.parseCacheControl(e.cacheControl);i["max-age"]&&(this.expirationTime=Date.now()+1e3*i["max-age"])}else e.expires&&(this.expirationTime=new Date(e.expires).getTime());if(this.expirationTime){var a=Date.now(),s=!1;if(this.expirationTime>a)s=!1;else if(t)if(this.expirationTime<t)s=!0;else{var o=this.expirationTime-t;o?this.expirationTime=a+Math.max(o,CLOCK_SKEW_RETRY_TIMEOUT):s=!0}else s=!0;s?(this.expiredRequestCount++,this.state="expired"):this.expiredRequestCount=0}},Tile.prototype.getExpiryTimeout=function(){if(this.expirationTime)return this.expiredRequestCount?1e3*(1<<Math.min(this.expiredRequestCount-1,31)):Math.min(this.expirationTime-(new Date).getTime(),Math.pow(2,31)-1)},Tile.prototype.stopPlacementThrottler=function(){this.placementThrottler.stop(),"reloading"===this.state&&(this.state="loaded")},module.exports=Tile;
+},{"../data/bucket":42,"../data/bucket/symbol_bucket":47,"../data/feature_index":49,"../render/texture":83,"../style-spec/feature_filter":110,"../symbol/collision_box":170,"../symbol/collision_tile":172,"../util/throttler":221,"../util/util":223,"../util/vectortile_to_geojson":224,"@mapbox/vector-tile":6,"pbf":29}],100:[function(_dereq_,module,exports){
+"use strict";var LngLatBounds=_dereq_("../geo/lng_lat_bounds"),clamp=_dereq_("../util/util").clamp,TileBounds=function(t,n,o){this.bounds=LngLatBounds.convert(this.validateBounds(t)),this.minzoom=n||0,this.maxzoom=o||24};TileBounds.prototype.validateBounds=function(t){return Array.isArray(t)&&4===t.length?[Math.max(-180,t[0]),Math.max(-90,t[1]),Math.min(180,t[2]),Math.min(90,t[3])]:[-180,-90,180,90]},TileBounds.prototype.contains=function(t,n){var o=n?Math.min(t.z,n):t.z,a={minX:Math.floor(this.lngX(this.bounds.getWest(),o)),minY:Math.floor(this.latY(this.bounds.getNorth(),o)),maxX:Math.ceil(this.lngX(this.bounds.getEast(),o)),maxY:Math.ceil(this.latY(this.bounds.getSouth(),o))};return t.x>=a.minX&&t.x<a.maxX&&t.y>=a.minY&&t.y<a.maxY},TileBounds.prototype.lngX=function(t,n){return(t+180)*(Math.pow(2,n)/360)},TileBounds.prototype.latY=function(t,n){var o=clamp(Math.sin(Math.PI/180*t),-.9999,.9999),a=Math.pow(2,n)/(2*Math.PI);return Math.pow(2,n-1)+.5*Math.log((1+o)/(1-o))*-a},module.exports=TileBounds;
+},{"../geo/lng_lat_bounds":59,"../util/util":223}],101:[function(_dereq_,module,exports){
+"use strict";function edge(t,i){if(t.row>i.row){var o=t;t=i,i=o}return{x0:t.column,y0:t.row,x1:i.column,y1:i.row,dx:i.column-t.column,dy:i.row-t.row}}function scanSpans(t,i,o,r,e){var h=Math.max(o,Math.floor(i.y0)),n=Math.min(r,Math.ceil(i.y1));if(t.x0===i.x0&&t.y0===i.y0?t.x0+i.dy/t.dy*t.dx<i.x1:t.x1-i.dy/t.dy*t.dx<i.x0){var s=t;t=i,i=s}for(var a=t.dx/t.dy,d=i.dx/i.dy,l=t.dx>0,y=i.dx<0,x=h;x<n;x++){var u=a*Math.max(0,Math.min(t.dy,x+l-t.y0))+t.x0,c=d*Math.max(0,Math.min(i.dy,x+y-i.y0))+i.x0;e(Math.floor(c),Math.ceil(u),x)}}function scanTriangle(t,i,o,r,e,h){var n,s=edge(t,i),a=edge(i,o),d=edge(o,t);s.dy>a.dy&&(n=s,s=a,a=n),s.dy>d.dy&&(n=s,s=d,d=n),a.dy>d.dy&&(n=a,a=d,d=n),s.dy&&scanSpans(d,s,r,e,h),a.dy&&scanSpans(d,a,r,e,h)}function getQuadkey(t,i,o){for(var r,e="",h=t;h>0;h--)r=1<<h-1,e+=(i&r?1:0)+(o&r?2:0);return e}var WhooTS=_dereq_("@mapbox/whoots-js"),Coordinate=_dereq_("../geo/coordinate"),TileCoord=function(t,i,o,r){(void 0===r||isNaN(r))&&(r=0),this.z=+t,this.x=+i,this.y=+o,this.w=+r,(r*=2)<0&&(r=-1*r-1);var e=1<<this.z;this.id=32*(e*e*r+e*this.y+this.x)+this.z,this.posMatrix=null};TileCoord.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y},TileCoord.prototype.toCoordinate=function(t){var i=Math.min(this.z,void 0===t?this.z:t),o=Math.pow(2,i),r=this.y,e=this.x+o*this.w;return new Coordinate(e,r,i)},TileCoord.prototype.url=function(t,i,o){var r=WhooTS.getTileBBox(this.x,this.y,this.z),e=getQuadkey(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",String(Math.min(this.z,i||this.z))).replace("{x}",String(this.x)).replace("{y}",String("tms"===o?Math.pow(2,this.z)-this.y-1:this.y)).replace("{quadkey}",e).replace("{bbox-epsg-3857}",r)},TileCoord.prototype.parent=function(t){return 0===this.z?null:this.z>t?new TileCoord(this.z-1,this.x,this.y,this.w):new TileCoord(this.z-1,Math.floor(this.x/2),Math.floor(this.y/2),this.w)},TileCoord.prototype.wrapped=function(){return new TileCoord(this.z,this.x,this.y,0)},TileCoord.prototype.children=function(t){if(this.z>=t)return[new TileCoord(this.z+1,this.x,this.y,this.w)];var i=this.z+1,o=2*this.x,r=2*this.y;return[new TileCoord(i,o,r,this.w),new TileCoord(i,o+1,r,this.w),new TileCoord(i,o,r+1,this.w),new TileCoord(i,o+1,r+1,this.w)]},TileCoord.prototype.scaledTo=function(t,i){return this.z>i?new TileCoord(t,this.x,this.y,this.w):t<=this.z?new TileCoord(t,this.x>>this.z-t,this.y>>this.z-t,this.w):new TileCoord(t,this.x<<t-this.z,this.y<<t-this.z,this.w)},TileCoord.cover=function(t,i,o,r){function e(t,i,e){var s,a,d,l;if(e>=0&&e<=h)for(s=t;s<i;s++)a=Math.floor(s/h),d=(s%h+h)%h,0!==a&&!0!==r||(l=new TileCoord(o,d,e,a),n[l.id]=l)}void 0===r&&(r=!0);var h=1<<t,n={};return scanTriangle(i[0],i[1],i[2],0,h,e),scanTriangle(i[2],i[3],i[0],0,h,e),Object.keys(n).map(function(t){return n[t]})},TileCoord.fromID=function(t){var i=t%32,o=1<<i,r=(t-i)/32,e=r%o,h=(r-e)/o%o,n=Math.floor(r/(o*o));return n%2!=0&&(n=-1*n-1),n/=2,new TileCoord(i,e,h,n)},module.exports=TileCoord;
+},{"../geo/coordinate":57,"@mapbox/whoots-js":10}],102:[function(_dereq_,module,exports){
+"use strict";var Evented=_dereq_("../util/evented"),util=_dereq_("../util/util"),loadTileJSON=_dereq_("./load_tilejson"),normalizeURL=_dereq_("../util/mapbox").normalizeTileURL,TileBounds=_dereq_("./tile_bounds"),ResourceType=_dereq_("../util/ajax").ResourceType,browser=_dereq_("../util/browser"),VectorTileSource=function(e){function t(t,i,o,r){if(e.call(this),this.id=t,this.dispatcher=o,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,util.extend(this,util.pick(i,["url","scheme","tileSize"])),this._options=util.extend({type:"vector"},i),512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(r)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.load=function(){var e=this;this.fire("dataloading",{dataType:"source"}),loadTileJSON(this._options,this.map._transformRequest,function(t,i){t?e.fire("error",t):i&&(util.extend(e,i),i.bounds&&(e.tileBounds=new TileBounds(i.bounds,e.minzoom,e.maxzoom)),e.fire("data",{dataType:"source",sourceDataType:"metadata"}),e.fire("data",{dataType:"source",sourceDataType:"content"}))})},t.prototype.hasTile=function(e){return!this.tileBounds||this.tileBounds.contains(e,this.maxzoom)},t.prototype.onAdd=function(e){this.map=e,this.load()},t.prototype.serialize=function(){return util.extend({},this._options)},t.prototype.loadTile=function(e,t){function i(i,o){if(!e.aborted){if(i)return t(i);this.map._refreshExpiredTiles&&e.setExpiryData(o),e.loadVectorData(o,this.map.painter),e.redoWhenDone&&(e.redoWhenDone=!1,e.redoPlacement(this)),t(null),e.reloadCallback&&(this.loadTile(e,e.reloadCallback),e.reloadCallback=null)}}var o=e.coord.z>this.maxzoom?Math.pow(2,e.coord.z-this.maxzoom):1,r=normalizeURL(e.coord.url(this.tiles,this.maxzoom,this.scheme),this.url),s={request:this.map._transformRequest(r,ResourceType.Tile),uid:e.uid,coord:e.coord,zoom:e.coord.z,tileSize:this.tileSize*o,type:this.type,source:this.id,pixelRatio:browser.devicePixelRatio,overscaling:o,angle:this.map.transform.angle,pitch:this.map.transform.pitch,cameraToCenterDistance:this.map.transform.cameraToCenterDistance,cameraToTileDistance:this.map.transform.cameraToTileDistance(e),showCollisionBoxes:this.map.showCollisionBoxes};e.workerID&&"expired"!==e.state?"loading"===e.state?e.reloadCallback=t:this.dispatcher.send("reloadTile",s,i.bind(this),e.workerID):e.workerID=this.dispatcher.send("loadTile",s,i.bind(this))},t.prototype.abortTile=function(e){this.dispatcher.send("abortTile",{uid:e.uid,type:this.type,source:this.id},void 0,e.workerID)},t.prototype.unloadTile=function(e){e.unloadVectorData(),this.dispatcher.send("removeTile",{uid:e.uid,type:this.type,source:this.id},void 0,e.workerID)},t}(Evented);module.exports=VectorTileSource;
+},{"../util/ajax":201,"../util/browser":202,"../util/evented":210,"../util/mapbox":217,"../util/util":223,"./load_tilejson":92,"./tile_bounds":100}],103:[function(_dereq_,module,exports){
+"use strict";function loadVectorTile(e,r){var o=ajax.getArrayBuffer(e.request,function(e,o){e?r(e):o&&r(null,{vectorTile:new vt.VectorTile(new Protobuf(o.data)),rawData:o.data,cacheControl:o.cacheControl,expires:o.expires})});return function(){o.abort()}}var ajax=_dereq_("../util/ajax"),vt=_dereq_("@mapbox/vector-tile"),Protobuf=_dereq_("pbf"),WorkerTile=_dereq_("./worker_tile"),util=_dereq_("../util/util"),VectorTileWorkerSource=function(e,r,o){this.actor=e,this.layerIndex=r,this.loadVectorData=o||loadVectorTile,this.loading={},this.loaded={}};VectorTileWorkerSource.prototype.loadTile=function(e,r){var o=this,t=e.source,a=e.uid;this.loading[t]||(this.loading[t]={});var i=this.loading[t][a]=new WorkerTile(e);i.abort=this.loadVectorData(e,function(e,l){if(delete o.loading[t][a],e||!l)return r(e);var c=l.rawData,n={};l.expires&&(n.expires=l.expires),l.cacheControl&&(n.cacheControl=l.cacheControl),i.vectorTile=l.vectorTile,i.parse(l.vectorTile,o.layerIndex,o.actor,function(e,o,t){if(e||!o)return r(e);r(null,util.extend({rawTileData:c},o,n),t)}),o.loaded[t]=o.loaded[t]||{},o.loaded[t][a]=i})},VectorTileWorkerSource.prototype.reloadTile=function(e,r){function o(e,o){if(this.reloadCallback){var t=this.reloadCallback;delete this.reloadCallback,this.parse(this.vectorTile,i.layerIndex,i.actor,t)}r(e,o)}var t=this.loaded[e.source],a=e.uid,i=this;if(t&&t[a]){var l=t[a];"parsing"===l.status?l.reloadCallback=r:"done"===l.status&&l.parse(l.vectorTile,this.layerIndex,this.actor,o.bind(l))}},VectorTileWorkerSource.prototype.abortTile=function(e){var r=this.loading[e.source],o=e.uid;r&&r[o]&&r[o].abort&&(r[o].abort(),delete r[o])},VectorTileWorkerSource.prototype.removeTile=function(e){var r=this.loaded[e.source],o=e.uid;r&&r[o]&&delete r[o]},VectorTileWorkerSource.prototype.redoPlacement=function(e,r){var o=this.loaded[e.source],t=this.loading[e.source],a=e.uid;if(o&&o[a]){var i=o[a],l=i.redoPlacement(e.angle,e.pitch,e.cameraToCenterDistance,e.cameraToTileDistance,e.showCollisionBoxes);l.result&&r(null,l.result,l.transferables)}else t&&t[a]&&(t[a].angle=e.angle)},module.exports=VectorTileWorkerSource;
+},{"../util/ajax":201,"../util/util":223,"./worker_tile":106,"@mapbox/vector-tile":6,"pbf":29}],104:[function(_dereq_,module,exports){
+"use strict";var ajax=_dereq_("../util/ajax"),ImageSource=_dereq_("./image_source"),VideoSource=function(e){function t(t,o,i,r){e.call(this,t,o,i,r),this.roundZoom=!0,this.type="video",this.options=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.load=function(){var e=this,t=this.options;this.urls=t.urls,ajax.getVideo(t.urls,function(t,o){if(t)e.fire("error",{error:t});else if(o){e.video=o,e.video.loop=!0;var i;e.video.addEventListener("playing",function(){i=e.map.style.animationLoop.set(1/0),e.map._rerender()}),e.video.addEventListener("pause",function(){e.map.style.animationLoop.cancel(i)}),e.map&&e.video.play(),e._finishLoading()}})},t.prototype.getVideo=function(){return this.video},t.prototype.onAdd=function(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},t.prototype.prepare=function(){0===Object.keys(this.tiles).length||this.video.readyState<2||this._prepareImage(this.map.painter.gl,this.video)},t.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},t}(ImageSource);module.exports=VideoSource;
+},{"../util/ajax":201,"./image_source":91}],105:[function(_dereq_,module,exports){
+"use strict";var Actor=_dereq_("../util/actor"),StyleLayerIndex=_dereq_("../style/style_layer_index"),VectorTileWorkerSource=_dereq_("./vector_tile_worker_source"),GeoJSONWorkerSource=_dereq_("./geojson_worker_source"),globalRTLTextPlugin=_dereq_("./rtl_text_plugin"),Worker=function(e){var r=this;this.self=e,this.actor=new Actor(e,this),this.layerIndexes={},this.workerSourceTypes={vector:VectorTileWorkerSource,geojson:GeoJSONWorkerSource},this.workerSources={},this.self.registerWorkerSource=function(e,o){if(r.workerSourceTypes[e])throw new Error('Worker source with name "'+e+'" already registered.');r.workerSourceTypes[e]=o},this.self.registerRTLTextPlugin=function(e){if(globalRTLTextPlugin.applyArabicShaping||globalRTLTextPlugin.processBidirectionalText)throw new Error("RTL text plugin already registered.");globalRTLTextPlugin.applyArabicShaping=e.applyArabicShaping,globalRTLTextPlugin.processBidirectionalText=e.processBidirectionalText}};Worker.prototype.setLayers=function(e,r){this.getLayerIndex(e).replace(r)},Worker.prototype.updateLayers=function(e,r){this.getLayerIndex(e).update(r.layers,r.removedIds,r.symbolOrder)},Worker.prototype.loadTile=function(e,r,o){this.getWorkerSource(e,r.type).loadTile(r,o)},Worker.prototype.reloadTile=function(e,r,o){this.getWorkerSource(e,r.type).reloadTile(r,o)},Worker.prototype.abortTile=function(e,r){this.getWorkerSource(e,r.type).abortTile(r)},Worker.prototype.removeTile=function(e,r){this.getWorkerSource(e,r.type).removeTile(r)},Worker.prototype.removeSource=function(e,r){var o=this.getWorkerSource(e,r.type);void 0!==o.removeSource&&o.removeSource(r)},Worker.prototype.redoPlacement=function(e,r,o){this.getWorkerSource(e,r.type).redoPlacement(r,o)},Worker.prototype.loadWorkerSource=function(e,r,o){try{this.self.importScripts(r.url),o()}catch(e){o(e)}},Worker.prototype.loadRTLTextPlugin=function(e,r,o){try{globalRTLTextPlugin.applyArabicShaping||globalRTLTextPlugin.processBidirectionalText||(this.self.importScripts(r),globalRTLTextPlugin.applyArabicShaping&&globalRTLTextPlugin.processBidirectionalText||o(new Error("RTL Text Plugin failed to import scripts from "+r)))}catch(e){o(e)}},Worker.prototype.getLayerIndex=function(e){var r=this.layerIndexes[e];return r||(r=this.layerIndexes[e]=new StyleLayerIndex),r},Worker.prototype.getWorkerSource=function(e,r){var o=this;if(this.workerSources[e]||(this.workerSources[e]={}),!this.workerSources[e][r]){var t={send:function(r,t,i,n){o.actor.send(r,t,i,n,e)}};this.workerSources[e][r]=new this.workerSourceTypes[r](t,this.getLayerIndex(e))}return this.workerSources[e][r]},module.exports=function(e){return new Worker(e)};
+},{"../style/style_layer_index":164,"../util/actor":200,"./geojson_worker_source":89,"./rtl_text_plugin":96,"./vector_tile_worker_source":103}],106:[function(_dereq_,module,exports){
+"use strict";function recalculateLayers(e,i){for(var r=0,t=e.layers;r<t.length;r+=1){t[r].recalculate(i)}}function serializeBuckets(e,i){return e.filter(function(e){return!e.isEmpty()}).map(function(e){return e.serialize(i)})}var FeatureIndex=_dereq_("../data/feature_index"),CollisionTile=_dereq_("../symbol/collision_tile"),CollisionBoxArray=_dereq_("../symbol/collision_box"),DictionaryCoder=_dereq_("../util/dictionary_coder"),SymbolBucket=_dereq_("../data/bucket/symbol_bucket"),util=_dereq_("../util/util"),ref=_dereq_("../render/image_atlas"),makeImageAtlas=ref.makeImageAtlas,ref$1=_dereq_("../render/glyph_atlas"),makeGlyphAtlas=ref$1.makeGlyphAtlas,WorkerTile=function(e){this.coord=e.coord,this.uid=e.uid,this.zoom=e.zoom,this.pixelRatio=e.pixelRatio,this.tileSize=e.tileSize,this.source=e.source,this.overscaling=e.overscaling,this.angle=e.angle,this.pitch=e.pitch,this.cameraToCenterDistance=e.cameraToCenterDistance,this.cameraToTileDistance=e.cameraToTileDistance,this.showCollisionBoxes=e.showCollisionBoxes};WorkerTile.prototype.parse=function(e,i,r,t){function a(){var e=this;if(D)return t(D);if(A&&C){for(var i=new CollisionTile(this.angle,this.pitch,this.cameraToCenterDistance,this.cameraToTileDistance,this.collisionBoxArray),r=makeGlyphAtlas(A),a=makeImageAtlas(C),o=0,s=e.symbolBuckets;o<s.length;o+=1){var c=s[o];recalculateLayers(c,e.zoom),c.prepare(A,r.positions,C,a.positions),c.place(i,e.showCollisionBoxes)}this.status="done";var u=[r.image.data.buffer,a.image.data.buffer];t(null,{buckets:serializeBuckets(util.values(n),u),featureIndex:l.serialize(u),collisionTile:i.serialize(u),collisionBoxArray:this.collisionBoxArray.serialize(),glyphAtlasImage:r.image,iconAtlasImage:a.image},u)}}var o=this;this.status="parsing",this.data=e,this.collisionBoxArray=new CollisionBoxArray;var s=new DictionaryCoder(Object.keys(e.layers).sort()),l=new FeatureIndex(this.coord,this.overscaling);l.bucketLayerIDs=[];var n={},c={featureIndex:l,iconDependencies:{},glyphDependencies:{}},u=i.familiesBySource[this.source];for(var h in u){var m=e.layers[h];if(m){1===m.version&&util.warnOnce('Vector tile source "'+o.source+'" layer "'+h+'" does not use vector tile spec v2 and therefore may have some rendering errors.');for(var y=s.encode(h),p=[],d=0;d<m.length;d++){var f=m.feature(d);p.push({feature:f,index:d,sourceLayerIndex:y})}for(var g=0,v=u[h];g<v.length;g+=1){var k=v[g],b=k[0];if(!(b.minzoom&&o.zoom<Math.floor(b.minzoom))&&!(b.maxzoom&&o.zoom>=b.maxzoom||b.layout&&"none"===b.layout.visibility)){for(var x=0,T=k;x<T.length;x+=1){T[x].recalculate(o.zoom)}(n[b.id]=b.createBucket({index:l.bucketLayerIDs.length,layers:k,zoom:o.zoom,pixelRatio:o.pixelRatio,overscaling:o.overscaling,collisionBoxArray:o.collisionBoxArray})).populate(p,c),l.bucketLayerIDs.push(k.map(function(e){return e.id}))}}}}this.symbolBuckets=[];for(var z=i.symbolOrder.length-1;z>=0;z--){var B=n[i.symbolOrder[z]];B&&o.symbolBuckets.push(B)}var D,A,C,I=util.mapObject(c.glyphDependencies,function(e){return Object.keys(e).map(Number)});Object.keys(I).length?r.send("getGlyphs",{uid:this.uid,stacks:I},function(e,i){D||(D=e,A=i,a.call(o))}):A={};var w=Object.keys(c.iconDependencies);w.length?r.send("getImages",{icons:w},function(e,i){D||(D=e,C=i,a.call(o))}):C={},a.call(this)},WorkerTile.prototype.redoPlacement=function(e,i,r,t,a){var o=this;if(this.angle=e,this.pitch=i,this.cameraToCenterDistance=r,this.cameraToTileDistance=t,"done"!==this.status)return{};for(var s=new CollisionTile(this.angle,this.pitch,this.cameraToCenterDistance,this.cameraToTileDistance,this.collisionBoxArray),l=0,n=o.symbolBuckets;l<n.length;l+=1){var c=n[l];recalculateLayers(c,o.zoom),c.place(s,a)}var u=[];return{result:{buckets:serializeBuckets(this.symbolBuckets,u),collisionTile:s.serialize(u)},transferables:u}},module.exports=WorkerTile;
+},{"../data/bucket/symbol_bucket":47,"../data/feature_index":49,"../render/glyph_atlas":74,"../render/image_atlas":76,"../symbol/collision_box":170,"../symbol/collision_tile":172,"../util/dictionary_coder":207,"../util/util":223}],107:[function(_dereq_,module,exports){
+"use strict";function deref(r,e){var f={};for(var t in r)"ref"!==t&&(f[t]=r[t]);return refProperties.forEach(function(r){r in e&&(f[r]=e[r])}),f}function derefLayers(r){r=r.slice();for(var e=Object.create(null),f=0;f<r.length;f++)e[r[f].id]=r[f];for(var t=0;t<r.length;t++)"ref"in r[t]&&(r[t]=deref(r[t],e[r[t].ref]));return r}var refProperties=_dereq_("./util/ref_properties");module.exports=derefLayers;
+},{"./util/ref_properties":129}],108:[function(_dereq_,module,exports){
+"use strict";function diffSources(e,r,o,a){e=e||{},r=r||{};var s;for(s in e)e.hasOwnProperty(s)&&(r.hasOwnProperty(s)||(o.push({command:operations.removeSource,args:[s]}),a[s]=!0));for(s in r)r.hasOwnProperty(s)&&(e.hasOwnProperty(s)?isEqual(e[s],r[s])||(o.push({command:operations.removeSource,args:[s]}),o.push({command:operations.addSource,args:[s,r[s]]}),a[s]=!0):o.push({command:operations.addSource,args:[s,r[s]]}))}function diffLayerPropertyChanges(e,r,o,a,s,t){e=e||{},r=r||{};var n;for(n in e)e.hasOwnProperty(n)&&(isEqual(e[n],r[n])||o.push({command:t,args:[a,n,r[n],s]}));for(n in r)r.hasOwnProperty(n)&&!e.hasOwnProperty(n)&&(isEqual(e[n],r[n])||o.push({command:t,args:[a,n,r[n],s]}))}function pluckId(e){return e.id}function indexById(e,r){return e[r.id]=r,e}function diffLayers(e,r,o){e=e||[],r=r||[];var a,s,t,n,i,p,m,u=e.map(pluckId),l=r.map(pluckId),y=e.reduce(indexById,{}),c=r.reduce(indexById,{}),d=u.slice(),h=Object.create(null);for(a=0,s=0;a<u.length;a++)t=u[a],c.hasOwnProperty(t)?s++:(o.push({command:operations.removeLayer,args:[t]}),d.splice(d.indexOf(t,s),1));for(a=0,s=0;a<l.length;a++)t=l[l.length-1-a],d[d.length-1-a]!==t&&(y.hasOwnProperty(t)?(o.push({command:operations.removeLayer,args:[t]}),d.splice(d.lastIndexOf(t,d.length-s),1)):s++,p=d[d.length-a],o.push({command:operations.addLayer,args:[c[t],p]}),d.splice(d.length-a,0,t),h[t]=!0);for(a=0;a<l.length;a++)if(t=l[a],n=y[t],i=c[t],!h[t]&&!isEqual(n,i))if(isEqual(n.source,i.source)&&isEqual(n["source-layer"],i["source-layer"])&&isEqual(n.type,i.type)){diffLayerPropertyChanges(n.layout,i.layout,o,t,null,operations.setLayoutProperty),diffLayerPropertyChanges(n.paint,i.paint,o,t,null,operations.setPaintProperty),isEqual(n.filter,i.filter)||o.push({command:operations.setFilter,args:[t,i.filter]}),isEqual(n.minzoom,i.minzoom)&&isEqual(n.maxzoom,i.maxzoom)||o.push({command:operations.setLayerZoomRange,args:[t,i.minzoom,i.maxzoom]});for(m in n)n.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&(0===m.indexOf("paint.")?diffLayerPropertyChanges(n[m],i[m],o,t,m.slice(6),operations.setPaintProperty):isEqual(n[m],i[m])||o.push({command:operations.setLayerProperty,args:[t,m,i[m]]}));for(m in i)i.hasOwnProperty(m)&&!n.hasOwnProperty(m)&&"layout"!==m&&"paint"!==m&&"filter"!==m&&"metadata"!==m&&"minzoom"!==m&&"maxzoom"!==m&&(0===m.indexOf("paint.")?diffLayerPropertyChanges(n[m],i[m],o,t,m.slice(6),operations.setPaintProperty):isEqual(n[m],i[m])||o.push({command:operations.setLayerProperty,args:[t,m,i[m]]}))}else o.push({command:operations.removeLayer,args:[t]}),p=d[d.lastIndexOf(t)+1],o.push({command:operations.addLayer,args:[i,p]})}function diffStyles(e,r){if(!e)return[{command:operations.setStyle,args:[r]}];var o=[];try{if(!isEqual(e.version,r.version))return[{command:operations.setStyle,args:[r]}];isEqual(e.center,r.center)||o.push({command:operations.setCenter,args:[r.center]}),isEqual(e.zoom,r.zoom)||o.push({command:operations.setZoom,args:[r.zoom]}),isEqual(e.bearing,r.bearing)||o.push({command:operations.setBearing,args:[r.bearing]}),isEqual(e.pitch,r.pitch)||o.push({command:operations.setPitch,args:[r.pitch]}),isEqual(e.sprite,r.sprite)||o.push({command:operations.setSprite,args:[r.sprite]}),isEqual(e.glyphs,r.glyphs)||o.push({command:operations.setGlyphs,args:[r.glyphs]}),isEqual(e.transition,r.transition)||o.push({command:operations.setTransition,args:[r.transition]}),isEqual(e.light,r.light)||o.push({command:operations.setLight,args:[r.light]});var a={},s=[];diffSources(e.sources,r.sources,s,a);var t=[];e.layers&&e.layers.forEach(function(e){a[e.source]?o.push({command:operations.removeLayer,args:[e.id]}):t.push(e)}),o=o.concat(s),diffLayers(t,r.layers,o)}catch(e){console.warn("Unable to compute style diff:",e),o=[{command:operations.setStyle,args:[r]}]}return o}var isEqual=_dereq_("lodash.isequal"),operations={setStyle:"setStyle",addLayer:"addLayer",removeLayer:"removeLayer",setPaintProperty:"setPaintProperty",setLayoutProperty:"setLayoutProperty",setFilter:"setFilter",addSource:"addSource",removeSource:"removeSource",setLayerZoomRange:"setLayerZoomRange",setLayerProperty:"setLayerProperty",setCenter:"setCenter",setZoom:"setZoom",setBearing:"setBearing",setPitch:"setPitch",setSprite:"setSprite",setGlyphs:"setGlyphs",setTransition:"setTransition",setLight:"setLight"};module.exports=diffStyles,module.exports.operations=operations;
+},{"lodash.isequal":120}],109:[function(_dereq_,module,exports){
+"use strict";function ValidationError(r,i){for(var t=[],o=arguments.length-2;o-- >0;)t[o]=arguments[o+2];this.message=(r?r+": ":"")+format.apply(format,t),null!==i&&void 0!==i&&i.__line__&&(this.line=i.__line__)}var format=_dereq_("util").format;module.exports=ValidationError;
+},{"util":36}],110:[function(_dereq_,module,exports){
+"use strict";function createFilter(e){return new Function("f","var p = (f && f.properties || {}); return "+compile(e))}function compile(e){if(!e)return"true";var i=e[0];return e.length<=1?"any"===i?"false":"true":"("+("=="===i?compileComparisonOp(e[1],e[2],"===",!1):"!="===i?compileComparisonOp(e[1],e[2],"!==",!1):"<"===i||">"===i||"<="===i||">="===i?compileComparisonOp(e[1],e[2],i,!0):"any"===i?compileLogicalOp(e.slice(1),"||"):"all"===i?compileLogicalOp(e.slice(1),"&&"):"none"===i?compileNegation(compileLogicalOp(e.slice(1),"||")):"in"===i?compileInOp(e[1],e.slice(2)):"!in"===i?compileNegation(compileInOp(e[1],e.slice(2))):"has"===i?compileHasOp(e[1]):"!has"===i?compileNegation(compileHasOp(e[1])):"true")+")"}function compilePropertyReference(e){return"$type"===e?"f.type":"$id"===e?"f.id":"p["+JSON.stringify(e)+"]"}function compileComparisonOp(e,i,n,o){var r=compilePropertyReference(e),p="$type"===e?types.indexOf(i):JSON.stringify(i);return(o?"typeof "+r+"=== typeof "+p+"&&":"")+r+n+p}function compileLogicalOp(e,i){return e.map(compile).join(i)}function compileInOp(e,i){"$type"===e&&(i=i.map(function(e){return types.indexOf(e)}));var n=JSON.stringify(i.sort(compare)),o=compilePropertyReference(e);return i.length<=200?n+".indexOf("+o+") !== -1":"function(v, a, i, j) {while (i <= j) { var m = (i + j) >> 1;    if (a[m] === v) return true; if (a[m] > v) j = m - 1; else i = m + 1;}return false; }("+o+", "+n+",0,"+(i.length-1)+")"}function compileHasOp(e){return"$id"===e?'"id" in f':JSON.stringify(e)+" in p"}function compileNegation(e){return"!("+e+")"}function compare(e,i){return e<i?-1:e>i?1:0}module.exports=createFilter;var types=["Unknown","Point","LineString","Polygon"];
+},{}],111:[function(_dereq_,module,exports){
+"use strict";function xyz2lab(r){return r>t3?Math.pow(r,1/3):r/t2+t0}function lab2xyz(r){return r>t1?r*r*r:t2*(r-t0)}function xyz2rgb(r){return 255*(r<=.0031308?12.92*r:1.055*Math.pow(r,1/2.4)-.055)}function rgb2xyz(r){return r/=255,r<=.04045?r/12.92:Math.pow((r+.055)/1.055,2.4)}function rgbToLab(r){var t=rgb2xyz(r[0]),a=rgb2xyz(r[1]),n=rgb2xyz(r[2]),b=xyz2lab((.4124564*t+.3575761*a+.1804375*n)/Xn),o=xyz2lab((.2126729*t+.7151522*a+.072175*n)/Yn);return[116*o-16,500*(b-o),200*(o-xyz2lab((.0193339*t+.119192*a+.9503041*n)/Zn)),r[3]]}function labToRgb(r){var t=(r[0]+16)/116,a=isNaN(r[1])?t:t+r[1]/500,n=isNaN(r[2])?t:t-r[2]/200;return t=Yn*lab2xyz(t),a=Xn*lab2xyz(a),n=Zn*lab2xyz(n),[xyz2rgb(3.2404542*a-1.5371385*t-.4985314*n),xyz2rgb(-.969266*a+1.8760108*t+.041556*n),xyz2rgb(.0556434*a-.2040259*t+1.0572252*n),r[3]]}function rgbToHcl(r){var t=rgbToLab(r),a=t[0],n=t[1],b=t[2],o=Math.atan2(b,n)*rad2deg;return[o<0?o+360:o,Math.sqrt(n*n+b*b),a,r[3]]}function hclToRgb(r){var t=r[0]*deg2rad,a=r[1];return labToRgb([r[2],Math.cos(t)*a,Math.sin(t)*a,r[3]])}var Xn=.95047,Yn=1,Zn=1.08883,t0=4/29,t1=6/29,t2=3*t1*t1,t3=t1*t1*t1,deg2rad=Math.PI/180,rad2deg=180/Math.PI;module.exports={lab:{forward:rgbToLab,reverse:labToRgb},hcl:{forward:rgbToHcl,reverse:hclToRgb}};
+},{}],112:[function(_dereq_,module,exports){
+"use strict";function identityFunction(t){return t}function createFunction(t,e){var o,n="color"===e.type;if(isFunctionDefinition(t)){var r=t.stops&&"object"==typeof t.stops[0][0],a=r||void 0!==t.property,i=r||!a,s=t.type||("interpolated"===e.function?"exponential":"interval");n&&(t=extend({},t),t.stops&&(t.stops=t.stops.map(function(t){return[t[0],parseColor(t[1])]})),t.default?t.default=parseColor(t.default):t.default=parseColor(e.default));var u,p,l;if("exponential"===s)u=evaluateExponentialFunction;else if("interval"===s)u=evaluateIntervalFunction;else if("categorical"===s){u=evaluateCategoricalFunction,p=Object.create(null);for(var c=0,f=t.stops;c<f.length;c+=1){var v=f[c];p[v[0]]=v[1]}l=typeof t.stops[0][0]}else{if("identity"!==s)throw new Error('Unknown function type "'+s+'"');u=evaluateIdentityFunction}var d;if(t.colorSpace&&"rgb"!==t.colorSpace){if(!colorSpaces[t.colorSpace])throw new Error("Unknown color space: "+t.colorSpace);var y=colorSpaces[t.colorSpace];t=JSON.parse(JSON.stringify(t));for(var F=0;F<t.stops.length;F++)t.stops[F]=[t.stops[F][0],y.forward(t.stops[F][1])];d=y.reverse}else d=identityFunction;if(r){for(var h={},g=[],m=0;m<t.stops.length;m++){var C=t.stops[m],S=C[0].zoom;void 0===h[S]&&(h[S]={zoom:S,type:t.type,property:t.property,default:t.default,stops:[]},g.push(S)),h[S].stops.push([C[0].value,C[1]])}for(var T=[],x=0,b=g;x<b.length;x+=1){var q=b[x];T.push([h[q].zoom,createFunction(h[q],e)])}o=function(o,n){return d(evaluateExponentialFunction({stops:T,base:t.base},e,o)(o,n))},o.isFeatureConstant=!1,o.isZoomConstant=!1}else i?(o=function(o){return d(u(t,e,o,p,l))},o.isFeatureConstant=!0,o.isZoomConstant=!1):(o=function(o,n){var r=n[t.property];return void 0===r?coalesce(t.default,e.default):d(u(t,e,r,p,l))},o.isFeatureConstant=!1,o.isZoomConstant=!0)}else n&&t&&(t=parseColor(t)),o=function(){return t},o.isFeatureConstant=!0,o.isZoomConstant=!0;return o}function coalesce(t,e,o){return void 0!==t?t:void 0!==e?e:void 0!==o?o:void 0}function evaluateCategoricalFunction(t,e,o,n,r){return coalesce(typeof o===r?n[o]:void 0,t.default,e.default)}function evaluateIntervalFunction(t,e,o){if("number"!==getType(o))return coalesce(t.default,e.default);var n=t.stops.length;if(1===n)return t.stops[0][1];if(o<=t.stops[0][0])return t.stops[0][1];if(o>=t.stops[n-1][0])return t.stops[n-1][1];var r=findStopLessThanOrEqualTo(t.stops,o);return t.stops[r][1]}function evaluateExponentialFunction(t,e,o){var n=void 0!==t.base?t.base:1;if("number"!==getType(o))return coalesce(t.default,e.default);var r=t.stops.length;if(1===r)return t.stops[0][1];if(o<=t.stops[0][0])return t.stops[0][1];if(o>=t.stops[r-1][0])return t.stops[r-1][1];var a=findStopLessThanOrEqualTo(t.stops,o),i=interpolationFactor(o,n,t.stops[a][0],t.stops[a+1][0]),s=t.stops[a][1],u=t.stops[a+1][1],p=interpolate[e.type]||identityFunction;return"function"==typeof s?function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var o=s.apply(void 0,t),n=u.apply(void 0,t);if(void 0!==o&&void 0!==n)return p(o,n,i)}:p(s,u,i)}function evaluateIdentityFunction(t,e,o){return"color"===e.type?o=parseColor(o):getType(o)===e.type||"enum"===e.type&&e.values[o]||(o=void 0),coalesce(o,t.default,e.default)}function findStopLessThanOrEqualTo(t,e){for(var o,n,r=t.length,a=0,i=r-1,s=0;a<=i;){if(s=Math.floor((a+i)/2),o=t[s][0],n=t[s+1][0],e===o||e>o&&e<n)return s;o<e?a=s+1:o>e&&(i=s-1)}return Math.max(s-1,0)}function isFunctionDefinition(t){return"object"==typeof t&&(t.stops||"identity"===t.type)}function interpolationFactor(t,e,o,n){var r=n-o,a=t-o;return 0===r?0:1===e?a/r:(Math.pow(e,a)-1)/(Math.pow(e,r)-1)}var colorSpaces=_dereq_("./color_spaces"),parseColor=_dereq_("../util/parse_color"),extend=_dereq_("../util/extend"),getType=_dereq_("../util/get_type"),interpolate=_dereq_("../util/interpolate");module.exports=createFunction,module.exports.isFunctionDefinition=isFunctionDefinition,module.exports.interpolationFactor=interpolationFactor,module.exports.findStopLessThanOrEqualTo=findStopLessThanOrEqualTo;
+},{"../util/extend":125,"../util/get_type":126,"../util/interpolate":127,"../util/parse_color":128,"./color_spaces":111}],113:[function(_dereq_,module,exports){
+"use strict";function stringify(r){var t=typeof r;if("number"===t||"boolean"===t||"string"===t||void 0===r||null===r)return JSON.stringify(r);if(Array.isArray(r)){for(var e="[",i=0,n=r;i<n.length;i+=1){e+=stringify(n[i])+","}return e+"]"}for(var o=Object.keys(r).sort(),f="{",u=0;u<o.length;u++)f+=JSON.stringify(o[u])+":"+stringify(r[o[u]])+",";return f+"}"}function getKey(r){for(var t="",e=0,i=refProperties;e<i.length;e+=1){t+="/"+stringify(r[i[e]])}return t}function groupByLayout(r){for(var t={},e=0;e<r.length;e++){var i=getKey(r[e]),n=t[i];n||(n=t[i]=[]),n.push(r[e])}var o=[];for(var f in t)o.push(t[f]);return o}var refProperties=_dereq_("./util/ref_properties");module.exports=groupByLayout;
+},{"./util/ref_properties":129}],114:[function(_dereq_,module,exports){
+function clamp_css_byte(e){return e=Math.round(e),e<0?0:e>255?255:e}function clamp_css_float(e){return e<0?0:e>1?1:e}function parse_css_int(e){return clamp_css_byte("%"===e[e.length-1]?parseFloat(e)/100*255:parseInt(e))}function parse_css_float(e){return clamp_css_float("%"===e[e.length-1]?parseFloat(e)/100:parseFloat(e))}function css_hue_to_rgb(e,r,l){return l<0?l+=1:l>1&&(l-=1),6*l<1?e+(r-e)*l*6:2*l<1?r:3*l<2?e+(r-e)*(2/3-l)*6:e}function parseCSSColor(e){var r=e.replace(/ /g,"").toLowerCase();if(r in kCSSColorTable)return kCSSColorTable[r].slice();if("#"===r[0]){if(4===r.length){var l=parseInt(r.substr(1),16);return l>=0&&l<=4095?[(3840&l)>>4|(3840&l)>>8,240&l|(240&l)>>4,15&l|(15&l)<<4,1]:null}if(7===r.length){var l=parseInt(r.substr(1),16);return l>=0&&l<=16777215?[(16711680&l)>>16,(65280&l)>>8,255&l,1]:null}return null}var a=r.indexOf("("),t=r.indexOf(")");if(-1!==a&&t+1===r.length){var n=r.substr(0,a),s=r.substr(a+1,t-(a+1)).split(","),o=1;switch(n){case"rgba":if(4!==s.length)return null;o=parse_css_float(s.pop());case"rgb":return 3!==s.length?null:[parse_css_int(s[0]),parse_css_int(s[1]),parse_css_int(s[2]),o];case"hsla":if(4!==s.length)return null;o=parse_css_float(s.pop());case"hsl":if(3!==s.length)return null;var i=(parseFloat(s[0])%360+360)%360/360,u=parse_css_float(s[1]),g=parse_css_float(s[2]),d=g<=.5?g*(u+1):g+u-g*u,c=2*g-d;return[clamp_css_byte(255*css_hue_to_rgb(c,d,i+1/3)),clamp_css_byte(255*css_hue_to_rgb(c,d,i)),clamp_css_byte(255*css_hue_to_rgb(c,d,i-1/3)),o];default:return null}}return null}var kCSSColorTable={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],rebeccapurple:[102,51,153,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]};try{exports.parseCSSColor=parseCSSColor}catch(e){}
+},{}],115:[function(_dereq_,module,exports){
+function isObjectLike(r){return!!r&&"object"==typeof r}function arraySome(r,e){for(var a=-1,t=r.length;++a<t;)if(e(r[a],a,r))return!0;return!1}function baseIsEqual(r,e,a,t,o,n){return r===e||(null==r||null==e||!isObject(r)&&!isObjectLike(e)?r!==r&&e!==e:baseIsEqualDeep(r,e,baseIsEqual,a,t,o,n))}function baseIsEqualDeep(r,e,a,t,o,n,u){var c=isArray(r),s=isArray(e),i=arrayTag,g=arrayTag;c||(i=objToString.call(r),i==argsTag?i=objectTag:i!=objectTag&&(c=isTypedArray(r))),s||(g=objToString.call(e),g==argsTag?g=objectTag:g!=objectTag&&(s=isTypedArray(e)));var b=i==objectTag,l=g==objectTag,f=i==g;if(f&&!c&&!b)return equalByTag(r,e,i);if(!o){var y=b&&hasOwnProperty.call(r,"__wrapped__"),T=l&&hasOwnProperty.call(e,"__wrapped__");if(y||T)return a(y?r.value():r,T?e.value():e,t,o,n,u)}if(!f)return!1;n||(n=[]),u||(u=[]);for(var j=n.length;j--;)if(n[j]==r)return u[j]==e;n.push(r),u.push(e);var p=(c?equalArrays:equalObjects)(r,e,a,t,o,n,u);return n.pop(),u.pop(),p}function equalArrays(r,e,a,t,o,n,u){var c=-1,s=r.length,i=e.length;if(s!=i&&!(o&&i>s))return!1;for(;++c<s;){var g=r[c],b=e[c],l=t?t(o?b:g,o?g:b,c):void 0;if(void 0!==l){if(l)continue;return!1}if(o){if(!arraySome(e,function(r){return g===r||a(g,r,t,o,n,u)}))return!1}else if(g!==b&&!a(g,b,t,o,n,u))return!1}return!0}function equalByTag(r,e,a){switch(a){case boolTag:case dateTag:return+r==+e;case errorTag:return r.name==e.name&&r.message==e.message;case numberTag:return r!=+r?e!=+e:r==+e;case regexpTag:case stringTag:return r==e+""}return!1}function equalObjects(r,e,a,t,o,n,u){var c=keys(r),s=c.length;if(s!=keys(e).length&&!o)return!1;for(var i=s;i--;){var g=c[i];if(!(o?g in e:hasOwnProperty.call(e,g)))return!1}for(var b=o;++i<s;){g=c[i];var l=r[g],f=e[g],y=t?t(o?f:l,o?l:f,g):void 0;if(!(void 0===y?a(l,f,t,o,n,u):y))return!1;b||(b="constructor"==g)}if(!b){var T=r.constructor,j=e.constructor;if(T!=j&&"constructor"in r&&"constructor"in e&&!("function"==typeof T&&T instanceof T&&"function"==typeof j&&j instanceof j))return!1}return!0}function isObject(r){var e=typeof r;return!!r&&("object"==e||"function"==e)}var isArray=_dereq_("lodash.isarray"),isTypedArray=_dereq_("lodash.istypedarray"),keys=_dereq_("lodash.keys"),argsTag="[object Arguments]",arrayTag="[object Array]",boolTag="[object Boolean]",dateTag="[object Date]",errorTag="[object Error]",numberTag="[object Number]",objectTag="[object Object]",regexpTag="[object RegExp]",stringTag="[object String]",objectProto=Object.prototype,hasOwnProperty=objectProto.hasOwnProperty,objToString=objectProto.toString;module.exports=baseIsEqual;
+},{"lodash.isarray":119,"lodash.istypedarray":121,"lodash.keys":122}],116:[function(_dereq_,module,exports){
+function bindCallback(n,t,r){if("function"!=typeof n)return identity;if(void 0===t)return n;switch(r){case 1:return function(r){return n.call(t,r)};case 3:return function(r,e,u){return n.call(t,r,e,u)};case 4:return function(r,e,u,c){return n.call(t,r,e,u,c)};case 5:return function(r,e,u,c,i){return n.call(t,r,e,u,c,i)}}return function(){return n.apply(t,arguments)}}function identity(n){return n}module.exports=bindCallback;
+},{}],117:[function(_dereq_,module,exports){
+function isObjectLike(t){return!!t&&"object"==typeof t}function getNative(t,o){var e=null==t?void 0:t[o];return isNative(e)?e:void 0}function isFunction(t){return isObject(t)&&objToString.call(t)==funcTag}function isObject(t){var o=typeof t;return!!t&&("object"==o||"function"==o)}function isNative(t){return null!=t&&(isFunction(t)?reIsNative.test(fnToString.call(t)):isObjectLike(t)&&reIsHostCtor.test(t))}var funcTag="[object Function]",reIsHostCtor=/^\[object .+?Constructor\]$/,objectProto=Object.prototype,fnToString=Function.prototype.toString,hasOwnProperty=objectProto.hasOwnProperty,objToString=objectProto.toString,reIsNative=RegExp("^"+fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$");module.exports=getNative;
+},{}],118:[function(_dereq_,module,exports){
+function isArguments(t){return isArrayLikeObject(t)&&hasOwnProperty.call(t,"callee")&&(!propertyIsEnumerable.call(t,"callee")||objectToString.call(t)==argsTag)}function isArrayLike(t){return null!=t&&isLength(t.length)&&!isFunction(t)}function isArrayLikeObject(t){return isObjectLike(t)&&isArrayLike(t)}function isFunction(t){var e=isObject(t)?objectToString.call(t):"";return e==funcTag||e==genTag}function isLength(t){return"number"==typeof t&&t>-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isObject(t){var e=typeof t;return!!t&&("object"==e||"function"==e)}function isObjectLike(t){return!!t&&"object"==typeof t}var MAX_SAFE_INTEGER=9007199254740991,argsTag="[object Arguments]",funcTag="[object Function]",genTag="[object GeneratorFunction]",objectProto=Object.prototype,hasOwnProperty=objectProto.hasOwnProperty,objectToString=objectProto.toString,propertyIsEnumerable=objectProto.propertyIsEnumerable;module.exports=isArguments;
+},{}],119:[function(_dereq_,module,exports){
+function isObjectLike(t){return!!t&&"object"==typeof t}function getNative(t,r){var e=null==t?void 0:t[r];return isNative(e)?e:void 0}function isLength(t){return"number"==typeof t&&t>-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isFunction(t){return isObject(t)&&objToString.call(t)==funcTag}function isObject(t){var r=typeof t;return!!t&&("object"==r||"function"==r)}function isNative(t){return null!=t&&(isFunction(t)?reIsNative.test(fnToString.call(t)):isObjectLike(t)&&reIsHostCtor.test(t))}var arrayTag="[object Array]",funcTag="[object Function]",reIsHostCtor=/^\[object .+?Constructor\]$/,objectProto=Object.prototype,fnToString=Function.prototype.toString,hasOwnProperty=objectProto.hasOwnProperty,objToString=objectProto.toString,reIsNative=RegExp("^"+fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$"),nativeIsArray=getNative(Array,"isArray"),MAX_SAFE_INTEGER=9007199254740991,isArray=nativeIsArray||function(t){return isObjectLike(t)&&isLength(t.length)&&objToString.call(t)==arrayTag};module.exports=isArray;
+},{}],120:[function(_dereq_,module,exports){
+function isEqual(a,l,i,e){i="function"==typeof i?bindCallback(i,e,3):void 0;var s=i?i(a,l):void 0;return void 0===s?baseIsEqual(a,l,i):!!s}var baseIsEqual=_dereq_("lodash._baseisequal"),bindCallback=_dereq_("lodash._bindcallback");module.exports=isEqual;
+},{"lodash._baseisequal":115,"lodash._bindcallback":116}],121:[function(_dereq_,module,exports){
+function isLength(a){return"number"==typeof a&&a>-1&&a%1==0&&a<=MAX_SAFE_INTEGER}function isObjectLike(a){return!!a&&"object"==typeof a}function isTypedArray(a){return isObjectLike(a)&&isLength(a.length)&&!!typedArrayTags[objectToString.call(a)]}var MAX_SAFE_INTEGER=9007199254740991,argsTag="[object Arguments]",arrayTag="[object Array]",boolTag="[object Boolean]",dateTag="[object Date]",errorTag="[object Error]",funcTag="[object Function]",mapTag="[object Map]",numberTag="[object Number]",objectTag="[object Object]",regexpTag="[object RegExp]",setTag="[object Set]",stringTag="[object String]",weakMapTag="[object WeakMap]",arrayBufferTag="[object ArrayBuffer]",dataViewTag="[object DataView]",float32Tag="[object Float32Array]",float64Tag="[object Float64Array]",int8Tag="[object Int8Array]",int16Tag="[object Int16Array]",int32Tag="[object Int32Array]",uint8Tag="[object Uint8Array]",uint8ClampedTag="[object Uint8ClampedArray]",uint16Tag="[object Uint16Array]",uint32Tag="[object Uint32Array]",typedArrayTags={};typedArrayTags[float32Tag]=typedArrayTags[float64Tag]=typedArrayTags[int8Tag]=typedArrayTags[int16Tag]=typedArrayTags[int32Tag]=typedArrayTags[uint8Tag]=typedArrayTags[uint8ClampedTag]=typedArrayTags[uint16Tag]=typedArrayTags[uint32Tag]=!0,typedArrayTags[argsTag]=typedArrayTags[arrayTag]=typedArrayTags[arrayBufferTag]=typedArrayTags[boolTag]=typedArrayTags[dataViewTag]=typedArrayTags[dateTag]=typedArrayTags[errorTag]=typedArrayTags[funcTag]=typedArrayTags[mapTag]=typedArrayTags[numberTag]=typedArrayTags[objectTag]=typedArrayTags[regexpTag]=typedArrayTags[setTag]=typedArrayTags[stringTag]=typedArrayTags[weakMapTag]=!1;var objectProto=Object.prototype,objectToString=objectProto.toString;module.exports=isTypedArray;
+},{}],122:[function(_dereq_,module,exports){
+function baseProperty(e){return function(t){return null==t?void 0:t[e]}}function isArrayLike(e){return null!=e&&isLength(getLength(e))}function isIndex(e,t){return e="number"==typeof e||reIsUint.test(e)?+e:-1,t=null==t?MAX_SAFE_INTEGER:t,e>-1&&e%1==0&&e<t}function isLength(e){return"number"==typeof e&&e>-1&&e%1==0&&e<=MAX_SAFE_INTEGER}function shimKeys(e){for(var t=keysIn(e),r=t.length,n=r&&e.length,s=!!n&&isLength(n)&&(isArray(e)||isArguments(e)),o=-1,i=[];++o<r;){var u=t[o];(s&&isIndex(u,n)||hasOwnProperty.call(e,u))&&i.push(u)}return i}function isObject(e){var t=typeof e;return!!e&&("object"==t||"function"==t)}function keysIn(e){if(null==e)return[];isObject(e)||(e=Object(e));var t=e.length;t=t&&isLength(t)&&(isArray(e)||isArguments(e))&&t||0;for(var r=e.constructor,n=-1,s="function"==typeof r&&r.prototype===e,o=Array(t),i=t>0;++n<t;)o[n]=n+"";for(var u in e)i&&isIndex(u,t)||"constructor"==u&&(s||!hasOwnProperty.call(e,u))||o.push(u);return o}var getNative=_dereq_("lodash._getnative"),isArguments=_dereq_("lodash.isarguments"),isArray=_dereq_("lodash.isarray"),reIsUint=/^\d+$/,objectProto=Object.prototype,hasOwnProperty=objectProto.hasOwnProperty,nativeKeys=getNative(Object,"keys"),MAX_SAFE_INTEGER=9007199254740991,getLength=baseProperty("length"),keys=nativeKeys?function(e){var t=null==e?void 0:e.constructor;return"function"==typeof t&&t.prototype===e||"function"!=typeof e&&isArrayLike(e)?shimKeys(e):isObject(e)?nativeKeys(e):[]}:shimKeys;module.exports=keys;
+},{"lodash._getnative":117,"lodash.isarguments":118,"lodash.isarray":119}],123:[function(_dereq_,module,exports){
+"use strict";module.exports=_dereq_("./v8.json");
+},{"./v8.json":124}],124:[function(_dereq_,module,exports){
+module.exports={"$version":8,"$root":{"version":{"required":true,"type":"enum","values":[8]},"name":{"type":"string"},"metadata":{"type":"*"},"center":{"type":"array","value":"number"},"zoom":{"type":"number"},"bearing":{"type":"number","default":0,"period":360,"units":"degrees"},"pitch":{"type":"number","default":0,"units":"degrees"},"light":{"type":"light"},"sources":{"required":true,"type":"sources"},"sprite":{"type":"string"},"glyphs":{"type":"string"},"transition":{"type":"transition"},"layers":{"required":true,"type":"array","value":"layer"}},"sources":{"*":{"type":"source"}},"source":["source_tile","source_geojson","source_video","source_image","source_canvas"],"source_tile":{"type":{"required":true,"type":"enum","values":{"vector":{},"raster":{}}},"url":{"type":"string"},"tiles":{"type":"array","value":"string"},"bounds":{"type":"array","value":"number","length":4,"default":[-180,-85.0511,180,85.0511]},"minzoom":{"type":"number","default":0},"maxzoom":{"type":"number","default":22},"tileSize":{"type":"number","default":512,"units":"pixels"},"*":{"type":"*"}},"source_geojson":{"type":{"required":true,"type":"enum","values":{"geojson":{}}},"data":{"type":"*"},"maxzoom":{"type":"number","default":18},"buffer":{"type":"number","default":128,"maximum":512,"minimum":0},"tolerance":{"type":"number","default":0.375},"cluster":{"type":"boolean","default":false},"clusterRadius":{"type":"number","default":50,"minimum":0},"clusterMaxZoom":{"type":"number"}},"source_video":{"type":{"required":true,"type":"enum","values":{"video":{}}},"urls":{"required":true,"type":"array","value":"string"},"coordinates":{"required":true,"type":"array","length":4,"value":{"type":"array","length":2,"value":"number"}}},"source_image":{"type":{"required":true,"type":"enum","values":{"image":{}}},"url":{"required":true,"type":"string"},"coordinates":{"required":true,"type":"array","length":4,"value":{"type":"array","length":2,"value":"number"}}},"source_canvas":{"type":{"required":true,"type":"enum","values":{"canvas":{}}},"coordinates":{"required":true,"type":"array","length":4,"value":{"type":"array","length":2,"value":"number"}},"animate":{"type":"boolean","default":"true"},"canvas":{"type":"string","required":true},"contextType":{"required":true,"type":"enum","values":{"2d":{},"webgl":{},"experimental-webgl":{},"webgl2":{}}}},"layer":{"id":{"type":"string","required":true},"type":{"type":"enum","values":{"fill":{},"line":{},"symbol":{},"circle":{},"fill-extrusion":{},"raster":{},"background":{}}},"metadata":{"type":"*"},"ref":{"type":"string"},"source":{"type":"string"},"source-layer":{"type":"string"},"minzoom":{"type":"number","minimum":0,"maximum":24},"maxzoom":{"type":"number","minimum":0,"maximum":24},"filter":{"type":"filter"},"layout":{"type":"layout"},"paint":{"type":"paint"},"paint.*":{"type":"paint"}},"layout":["layout_fill","layout_line","layout_circle","layout_fill-extrusion","layout_symbol","layout_raster","layout_background"],"layout_background":{"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"layout_fill":{"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"layout_circle":{"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"layout_fill-extrusion":{"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"layout_line":{"line-cap":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"butt":{},"round":{},"square":{}},"default":"butt"},"line-join":{"type":"enum","function":"piecewise-constant","zoom-function":true,"property-function":true,"values":{"bevel":{},"round":{},"miter":{}},"default":"miter"},"line-miter-limit":{"type":"number","default":2,"function":"interpolated","zoom-function":true,"requires":[{"line-join":"miter"}]},"line-round-limit":{"type":"number","default":1.05,"function":"interpolated","zoom-function":true,"requires":[{"line-join":"round"}]},"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"layout_symbol":{"symbol-placement":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"point":{},"line":{}},"default":"point"},"symbol-spacing":{"type":"number","default":250,"minimum":1,"function":"interpolated","zoom-function":true,"units":"pixels","requires":[{"symbol-placement":"line"}]},"symbol-avoid-edges":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false},"icon-allow-overlap":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["icon-image"]},"icon-ignore-placement":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["icon-image"]},"icon-optional":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["icon-image","text-field"]},"icon-rotation-alignment":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{},"auto":{}},"default":"auto","requires":["icon-image"]},"icon-size":{"type":"number","default":1,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"units":"factor of the original icon size","requires":["icon-image"]},"icon-text-fit":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"none":{},"width":{},"height":{},"both":{}},"default":"none","requires":["icon-image","text-field"]},"icon-text-fit-padding":{"type":"array","value":"number","length":4,"default":[0,0,0,0],"units":"pixels","function":"interpolated","zoom-function":true,"requires":["icon-image","text-field",{"icon-text-fit":["both","width","height"]}]},"icon-image":{"type":"string","function":"piecewise-constant","zoom-function":true,"property-function":true,"tokens":true},"icon-rotate":{"type":"number","default":0,"period":360,"function":"interpolated","zoom-function":true,"property-function":true,"units":"degrees","requires":["icon-image"]},"icon-padding":{"type":"number","default":2,"minimum":0,"function":"interpolated","zoom-function":true,"units":"pixels","requires":["icon-image"]},"icon-keep-upright":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["icon-image",{"icon-rotation-alignment":"map"},{"symbol-placement":"line"}]},"icon-offset":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"property-function":true,"requires":["icon-image"]},"icon-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"property-function":true,"values":{"center":{},"left":{},"right":{},"top":{},"bottom":{},"top-left":{},"top-right":{},"bottom-left":{},"bottom-right":{}},"default":"center","requires":["icon-image"]},"icon-pitch-alignment":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{},"auto":{}},"default":"auto","requires":["icon-image"]},"text-pitch-alignment":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{},"auto":{}},"default":"auto","requires":["text-field"]},"text-rotation-alignment":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{},"auto":{}},"default":"auto","requires":["text-field"]},"text-field":{"type":"string","function":"piecewise-constant","zoom-function":true,"property-function":true,"default":"","tokens":true},"text-font":{"type":"array","value":"string","function":"piecewise-constant","zoom-function":true,"default":["Open Sans Regular","Arial Unicode MS Regular"],"requires":["text-field"]},"text-size":{"type":"number","default":16,"minimum":0,"units":"pixels","function":"interpolated","zoom-function":true,"property-function":true,"requires":["text-field"]},"text-max-width":{"type":"number","default":10,"minimum":0,"units":"ems","function":"interpolated","zoom-function":true,"property-function":true,"requires":["text-field"]},"text-line-height":{"type":"number","default":1.2,"units":"ems","function":"interpolated","zoom-function":true,"requires":["text-field"]},"text-letter-spacing":{"type":"number","default":0,"units":"ems","function":"interpolated","zoom-function":true,"property-function":true,"requires":["text-field"]},"text-justify":{"type":"enum","function":"piecewise-constant","zoom-function":true,"property-function":true,"values":{"left":{},"center":{},"right":{}},"default":"center","requires":["text-field"]},"text-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"property-function":true,"values":{"center":{},"left":{},"right":{},"top":{},"bottom":{},"top-left":{},"top-right":{},"bottom-left":{},"bottom-right":{}},"default":"center","requires":["text-field"]},"text-max-angle":{"type":"number","default":45,"units":"degrees","function":"interpolated","zoom-function":true,"requires":["text-field",{"symbol-placement":"line"}]},"text-rotate":{"type":"number","default":0,"period":360,"units":"degrees","function":"interpolated","zoom-function":true,"property-function":true,"requires":["text-field"]},"text-padding":{"type":"number","default":2,"minimum":0,"units":"pixels","function":"interpolated","zoom-function":true,"requires":["text-field"]},"text-keep-upright":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":true,"requires":["text-field",{"text-rotation-alignment":"map"},{"symbol-placement":"line"}]},"text-transform":{"type":"enum","function":"piecewise-constant","zoom-function":true,"property-function":true,"values":{"none":{},"uppercase":{},"lowercase":{}},"default":"none","requires":["text-field"]},"text-offset":{"type":"array","value":"number","units":"ems","function":"interpolated","zoom-function":true,"property-function":true,"length":2,"default":[0,0],"requires":["text-field"]},"text-allow-overlap":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["text-field"]},"text-ignore-placement":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["text-field"]},"text-optional":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":false,"requires":["text-field","icon-image"]},"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"layout_raster":{"visibility":{"type":"enum","values":{"visible":{},"none":{}},"default":"visible"}},"filter":{"type":"array","value":"*"},"filter_operator":{"type":"enum","values":{"==":{},"!=":{},">":{},">=":{},"<":{},"<=":{},"in":{},"!in":{},"all":{},"any":{},"none":{},"has":{},"!has":{}}},"geometry_type":{"type":"enum","values":{"Point":{},"LineString":{},"Polygon":{}}},"function":{"stops":{"type":"array","value":"function_stop"},"base":{"type":"number","default":1,"minimum":0},"property":{"type":"string","default":"$zoom"},"type":{"type":"enum","values":{"identity":{},"exponential":{},"interval":{},"categorical":{}},"default":"exponential"},"colorSpace":{"type":"enum","values":{"rgb":{},"lab":{},"hcl":{}},"default":"rgb"},"default":{"type":"*","required":false}},"function_stop":{"type":"array","minimum":0,"maximum":22,"value":["number","color"],"length":2},"light":{"anchor":{"type":"enum","default":"viewport","values":{"map":{},"viewport":{}},"transition":false,"zoom-function":true,"property-function":false,"function":"piecewise-constant"},"position":{"type":"array","default":[1.15,210,30],"length":3,"value":"number","transition":true,"function":"interpolated","zoom-function":true,"property-function":false},"color":{"type":"color","default":"#ffffff","function":"interpolated","zoom-function":true,"property-function":false,"transition":true},"intensity":{"type":"number","default":0.5,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"property-function":false,"transition":true}},"paint":["paint_fill","paint_line","paint_circle","paint_fill-extrusion","paint_symbol","paint_raster","paint_background"],"paint_fill":{"fill-antialias":{"type":"boolean","function":"piecewise-constant","zoom-function":true,"default":true},"fill-opacity":{"type":"number","function":"interpolated","zoom-function":true,"property-function":true,"default":1,"minimum":0,"maximum":1,"transition":true},"fill-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":[{"!":"fill-pattern"}]},"fill-outline-color":{"type":"color","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":[{"!":"fill-pattern"},{"fill-antialias":true}]},"fill-translate":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"transition":true,"units":"pixels"},"fill-translate-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map","requires":["fill-translate"]},"fill-pattern":{"type":"string","function":"piecewise-constant","zoom-function":true,"transition":true}},"paint_fill-extrusion":{"fill-extrusion-opacity":{"type":"number","function":"interpolated","zoom-function":true,"property-function":false,"default":1,"minimum":0,"maximum":1,"transition":true},"fill-extrusion-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":[{"!":"fill-extrusion-pattern"}]},"fill-extrusion-translate":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"transition":true,"units":"pixels"},"fill-extrusion-translate-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map","requires":["fill-extrusion-translate"]},"fill-extrusion-pattern":{"type":"string","function":"piecewise-constant","zoom-function":true,"transition":true},"fill-extrusion-height":{"type":"number","function":"interpolated","zoom-function":true,"property-function":true,"default":0,"minimum":0,"units":"meters","transition":true},"fill-extrusion-base":{"type":"number","function":"interpolated","zoom-function":true,"property-function":true,"default":0,"minimum":0,"maximum":65535,"units":"meters","transition":true,"requires":["fill-extrusion-height"]}},"paint_line":{"line-opacity":{"type":"number","function":"interpolated","zoom-function":true,"property-function":true,"default":1,"minimum":0,"maximum":1,"transition":true},"line-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":[{"!":"line-pattern"}]},"line-translate":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"transition":true,"units":"pixels"},"line-translate-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map","requires":["line-translate"]},"line-width":{"type":"number","default":1,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels"},"line-gap-width":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels"},"line-offset":{"type":"number","default":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels"},"line-blur":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels"},"line-dasharray":{"type":"array","value":"number","function":"piecewise-constant","zoom-function":true,"minimum":0,"transition":true,"units":"line widths","requires":[{"!":"line-pattern"}]},"line-pattern":{"type":"string","function":"piecewise-constant","zoom-function":true,"transition":true}},"paint_circle":{"circle-radius":{"type":"number","default":5,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels"},"circle-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true},"circle-blur":{"type":"number","default":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true},"circle-opacity":{"type":"number","default":1,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true},"circle-translate":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"transition":true,"units":"pixels"},"circle-translate-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map","requires":["circle-translate"]},"circle-pitch-scale":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map"},"circle-pitch-alignment":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"viewport"},"circle-stroke-width":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels"},"circle-stroke-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true},"circle-stroke-opacity":{"type":"number","default":1,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true}},"paint_symbol":{"icon-opacity":{"type":"number","default":1,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":["icon-image"]},"icon-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":["icon-image"]},"icon-halo-color":{"type":"color","default":"rgba(0, 0, 0, 0)","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":["icon-image"]},"icon-halo-width":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels","requires":["icon-image"]},"icon-halo-blur":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels","requires":["icon-image"]},"icon-translate":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"transition":true,"units":"pixels","requires":["icon-image"]},"icon-translate-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map","requires":["icon-image","icon-translate"]},"text-opacity":{"type":"number","default":1,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":["text-field"]},"text-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":["text-field"]},"text-halo-color":{"type":"color","default":"rgba(0, 0, 0, 0)","function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"requires":["text-field"]},"text-halo-width":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels","requires":["text-field"]},"text-halo-blur":{"type":"number","default":0,"minimum":0,"function":"interpolated","zoom-function":true,"property-function":true,"transition":true,"units":"pixels","requires":["text-field"]},"text-translate":{"type":"array","value":"number","length":2,"default":[0,0],"function":"interpolated","zoom-function":true,"transition":true,"units":"pixels","requires":["text-field"]},"text-translate-anchor":{"type":"enum","function":"piecewise-constant","zoom-function":true,"values":{"map":{},"viewport":{}},"default":"map","requires":["text-field","text-translate"]}},"paint_raster":{"raster-opacity":{"type":"number","default":1,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"transition":true},"raster-hue-rotate":{"type":"number","default":0,"period":360,"function":"interpolated","zoom-function":true,"transition":true,"units":"degrees"},"raster-brightness-min":{"type":"number","function":"interpolated","zoom-function":true,"default":0,"minimum":0,"maximum":1,"transition":true},"raster-brightness-max":{"type":"number","function":"interpolated","zoom-function":true,"default":1,"minimum":0,"maximum":1,"transition":true},"raster-saturation":{"type":"number","default":0,"minimum":-1,"maximum":1,"function":"interpolated","zoom-function":true,"transition":true},"raster-contrast":{"type":"number","default":0,"minimum":-1,"maximum":1,"function":"interpolated","zoom-function":true,"transition":true},"raster-fade-duration":{"type":"number","default":300,"minimum":0,"function":"interpolated","zoom-function":true,"transition":true,"units":"milliseconds"}},"paint_background":{"background-color":{"type":"color","default":"#000000","function":"interpolated","zoom-function":true,"transition":true,"requires":[{"!":"background-pattern"}]},"background-pattern":{"type":"string","function":"piecewise-constant","zoom-function":true,"transition":true},"background-opacity":{"type":"number","default":1,"minimum":0,"maximum":1,"function":"interpolated","zoom-function":true,"transition":true}},"transition":{"duration":{"type":"number","default":300,"minimum":0,"units":"milliseconds"},"delay":{"type":"number","default":0,"minimum":0,"units":"milliseconds"}}}
+},{}],125:[function(_dereq_,module,exports){
+"use strict";module.exports=function(r){for(var t=[],e=arguments.length-1;e-- >0;)t[e]=arguments[e+1];for(var n=0,o=t;n<o.length;n+=1){var a=o[n];for(var f in a)r[f]=a[f]}return r};
+},{}],126:[function(_dereq_,module,exports){
+"use strict";module.exports=function(n){return n instanceof Number?"number":n instanceof String?"string":n instanceof Boolean?"boolean":Array.isArray(n)?"array":null===n?"null":typeof n};
+},{}],127:[function(_dereq_,module,exports){
+"use strict";function interpolate(t,e,n){return t*(1-n)+e*n}module.exports=interpolate,interpolate.number=interpolate,interpolate.vec2=function(t,e,n){return[interpolate(t[0],e[0],n),interpolate(t[1],e[1],n)]},interpolate.color=function(t,e,n){return[interpolate(t[0],e[0],n),interpolate(t[1],e[1],n),interpolate(t[2],e[2],n),interpolate(t[3],e[3],n)]},interpolate.array=function(t,e,n){return t.map(function(t,r){return interpolate(t,e[r],n)})};
+},{}],128:[function(_dereq_,module,exports){
+"use strict";var parseColorString=_dereq_("csscolorparser").parseCSSColor;module.exports=function(r){if("string"==typeof r){var e=parseColorString(r);if(!e)return;return[e[0]/255*e[3],e[1]/255*e[3],e[2]/255*e[3],e[3]]}return Array.isArray(r)?r:void 0};
+},{"csscolorparser":114}],129:[function(_dereq_,module,exports){
+"use strict";module.exports=["type","source","source-layer","minzoom","maxzoom","filter","layout"];
+},{}],130:[function(_dereq_,module,exports){
+"use strict";module.exports=function(n){return n instanceof Number||n instanceof String||n instanceof Boolean?n.valueOf():n};
+},{}],131:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type"),extend=_dereq_("../util/extend");module.exports=function(e){var r=_dereq_("./validate_function"),t=_dereq_("./validate_object"),i={"*":function(){return[]},array:_dereq_("./validate_array"),boolean:_dereq_("./validate_boolean"),number:_dereq_("./validate_number"),color:_dereq_("./validate_color"),constants:_dereq_("./validate_constants"),enum:_dereq_("./validate_enum"),filter:_dereq_("./validate_filter"),function:_dereq_("./validate_function"),layer:_dereq_("./validate_layer"),object:_dereq_("./validate_object"),source:_dereq_("./validate_source"),light:_dereq_("./validate_light"),string:_dereq_("./validate_string")},a=e.value,n=e.valueSpec,u=e.key,o=e.styleSpec,l=e.style;if("string"===getType(a)&&"@"===a[0]){if(o.$version>7)return[new ValidationError(u,a,"constants have been deprecated as of v8")];if(!(a in l.constants))return[new ValidationError(u,a,'constant "%s" not found',a)];e=extend({},e,{value:l.constants[a]})}return n.function&&"object"===getType(a)?r(e):n.type&&i[n.type]?i[n.type](e):t(extend({},e,{valueSpec:n.type?o[n.type]:n}))};
+},{"../error/validation_error":109,"../util/extend":125,"../util/get_type":126,"./validate_array":132,"./validate_boolean":133,"./validate_color":134,"./validate_constants":135,"./validate_enum":136,"./validate_filter":137,"./validate_function":138,"./validate_layer":140,"./validate_light":142,"./validate_number":143,"./validate_object":144,"./validate_source":147,"./validate_string":148}],132:[function(_dereq_,module,exports){
+"use strict";var getType=_dereq_("../util/get_type"),validate=_dereq_("./validate"),ValidationError=_dereq_("../error/validation_error");module.exports=function(e){var r=e.value,t=e.valueSpec,a=e.style,n=e.styleSpec,l=e.key,i=e.arrayElementValidator||validate;if("array"!==getType(r))return[new ValidationError(l,r,"array expected, %s found",getType(r))];if(t.length&&r.length!==t.length)return[new ValidationError(l,r,"array length %d expected, length %d found",t.length,r.length)];if(t["min-length"]&&r.length<t["min-length"])return[new ValidationError(l,r,"array length at least %d expected, length %d found",t["min-length"],r.length)];var o={type:t.value};n.$version<7&&(o.function=t.function),"object"===getType(t.value)&&(o=t.value);for(var u=[],d=0;d<r.length;d++)u=u.concat(i({array:r,arrayIndex:d,value:r[d],valueSpec:o,style:a,styleSpec:n,key:l+"["+d+"]"}));return u};
+},{"../error/validation_error":109,"../util/get_type":126,"./validate":131}],133:[function(_dereq_,module,exports){
+"use strict";var getType=_dereq_("../util/get_type"),ValidationError=_dereq_("../error/validation_error");module.exports=function(e){var r=e.value,o=e.key,t=getType(r);return"boolean"!==t?[new ValidationError(o,r,"boolean expected, %s found",t)]:[]};
+},{"../error/validation_error":109,"../util/get_type":126}],134:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type"),parseCSSColor=_dereq_("csscolorparser").parseCSSColor;module.exports=function(r){var e=r.key,o=r.value,t=getType(o);return"string"!==t?[new ValidationError(e,o,"color expected, %s found",t)]:null===parseCSSColor(o)?[new ValidationError(e,o,'color expected, "%s" found',o)]:[]};
+},{"../error/validation_error":109,"../util/get_type":126,"csscolorparser":114}],135:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type");module.exports=function(r){var e=r.key,t=r.value;if(r.styleSpec.$version>7)return t?[new ValidationError(e,t,"constants have been deprecated as of v8")]:[];var a=getType(t);if("object"!==a)return[new ValidationError(e,t,"object expected, %s found",a)];var o=[];for(var n in t)"@"!==n[0]&&o.push(new ValidationError(e+"."+n,t[n],'constants must start with "@"'));return o};
+},{"../error/validation_error":109,"../util/get_type":126}],136:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),unbundle=_dereq_("../util/unbundle_jsonlint");module.exports=function(e){var r=e.key,n=e.value,u=e.valueSpec,o=[];return Array.isArray(u.values)?-1===u.values.indexOf(unbundle(n))&&o.push(new ValidationError(r,n,"expected one of [%s], %s found",u.values.join(", "),n)):-1===Object.keys(u.values).indexOf(unbundle(n))&&o.push(new ValidationError(r,n,"expected one of [%s], %s found",Object.keys(u.values).join(", "),n)),o};
+},{"../error/validation_error":109,"../util/unbundle_jsonlint":130}],137:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),validateEnum=_dereq_("./validate_enum"),getType=_dereq_("../util/get_type"),unbundle=_dereq_("../util/unbundle_jsonlint");module.exports=function e(r){var t,a=r.value,n=r.key,l=r.styleSpec,s=[];if("array"!==getType(a))return[new ValidationError(n,a,"array expected, %s found",getType(a))];if(a.length<1)return[new ValidationError(n,a,"filter array must have at least 1 element")];switch(s=s.concat(validateEnum({key:n+"[0]",value:a[0],valueSpec:l.filter_operator,style:r.style,styleSpec:r.styleSpec})),unbundle(a[0])){case"<":case"<=":case">":case">=":a.length>=2&&"$type"===unbundle(a[1])&&s.push(new ValidationError(n,a,'"$type" cannot be use with operator "%s"',a[0]));case"==":case"!=":3!==a.length&&s.push(new ValidationError(n,a,'filter array for operator "%s" must have 3 elements',a[0]));case"in":case"!in":a.length>=2&&"string"!==(t=getType(a[1]))&&s.push(new ValidationError(n+"[1]",a[1],"string expected, %s found",t));for(var o=2;o<a.length;o++)t=getType(a[o]),"$type"===unbundle(a[1])?s=s.concat(validateEnum({key:n+"["+o+"]",value:a[o],valueSpec:l.geometry_type,style:r.style,styleSpec:r.styleSpec})):"string"!==t&&"number"!==t&&"boolean"!==t&&s.push(new ValidationError(n+"["+o+"]",a[o],"string, number, or boolean expected, %s found",t));break;case"any":case"all":case"none":for(var i=1;i<a.length;i++)s=s.concat(e({key:n+"["+i+"]",value:a[i],style:r.style,styleSpec:r.styleSpec}));break;case"has":case"!has":t=getType(a[1]),2!==a.length?s.push(new ValidationError(n,a,'filter array for "%s" operator must have 2 elements',a[0])):"string"!==t&&s.push(new ValidationError(n+"[1]",a[1],"string expected, %s found",t))}return s};
+},{"../error/validation_error":109,"../util/get_type":126,"../util/unbundle_jsonlint":130,"./validate_enum":136}],138:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type"),validate=_dereq_("./validate"),validateObject=_dereq_("./validate_object"),validateArray=_dereq_("./validate_array"),validateNumber=_dereq_("./validate_number"),unbundle=_dereq_("../util/unbundle_jsonlint");module.exports=function(e){function t(e){if("identity"===p)return[new ValidationError(e.key,e.value,'identity function may not have a "stops" property')];var t=[],a=e.value;return t=t.concat(validateArray({key:e.key,value:a,valueSpec:e.valueSpec,style:e.style,styleSpec:e.styleSpec,arrayElementValidator:r})),"array"===getType(a)&&0===a.length&&t.push(new ValidationError(e.key,a,"array must have at least one stop")),t}function r(e){var t=[],r=e.value,o=e.key;if("array"!==getType(r))return[new ValidationError(o,r,"array expected, %s found",getType(r))];if(2!==r.length)return[new ValidationError(o,r,"array length %d expected, length %d found",2,r.length)];if(c){if("object"!==getType(r[0]))return[new ValidationError(o,r,"object expected, %s found",getType(r[0]))];if(void 0===r[0].zoom)return[new ValidationError(o,r,"object stop key must have zoom")];if(void 0===r[0].value)return[new ValidationError(o,r,"object stop key must have value")];if(l&&l>unbundle(r[0].zoom))return[new ValidationError(o,r[0].zoom,"stop zoom values must appear in ascending order")];unbundle(r[0].zoom)!==l&&(l=unbundle(r[0].zoom),i=void 0,s={}),t=t.concat(validateObject({key:o+"[0]",value:r[0],valueSpec:{zoom:{}},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{zoom:validateNumber,value:a}}))}else t=t.concat(a({key:o+"[0]",value:r[0],valueSpec:{},style:e.style,styleSpec:e.styleSpec}));return t.concat(validate({key:o+"[1]",value:r[1],valueSpec:u,style:e.style,styleSpec:e.styleSpec}))}function a(e){var t=getType(e.value),r=unbundle(e.value);if(n){if(t!==n)return[new ValidationError(e.key,e.value,"%s stop domain type must match previous stop domain type %s",t,n)]}else n=t;if("number"!==t&&"string"!==t&&"boolean"!==t)return[new ValidationError(e.key,e.value,"stop domain value must be a number, string, or boolean")];if("number"!==t&&"categorical"!==p){var a="number expected, %s found";return u["property-function"]&&void 0===p&&(a+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new ValidationError(e.key,e.value,a,t)]}return"categorical"!==p||"number"!==t||isFinite(r)&&Math.floor(r)===r?"categorical"!==p&&"number"===t&&void 0!==i&&r<i?[new ValidationError(e.key,e.value,"stop domain values must appear in ascending order")]:(i=r,"categorical"===p&&r in s?[new ValidationError(e.key,e.value,"stop domain values must be unique")]:(s[r]=!0,[])):[new ValidationError(e.key,e.value,"integer expected, found %s",r)]}function o(e){return validate({key:e.key,value:e.value,valueSpec:u,style:e.style,styleSpec:e.styleSpec})}var n,i,l,u=e.valueSpec,p=unbundle(e.value.type),s={},y="categorical"!==p&&void 0===e.value.property,d=!y,c="array"===getType(e.value.stops)&&"array"===getType(e.value.stops[0])&&"object"===getType(e.value.stops[0][0]),v=validateObject({key:e.key,value:e.value,valueSpec:e.styleSpec.function,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{stops:t,default:o}});return"identity"===p&&y&&v.push(new ValidationError(e.key,e.value,'missing required property "property"')),"identity"===p||e.value.stops||v.push(new ValidationError(e.key,e.value,'missing required property "stops"')),"exponential"===p&&"piecewise-constant"===e.valueSpec.function&&v.push(new ValidationError(e.key,e.value,"exponential functions not supported")),e.styleSpec.$version>=8&&(d&&!e.valueSpec["property-function"]?v.push(new ValidationError(e.key,e.value,"property functions not supported")):y&&!e.valueSpec["zoom-function"]&&v.push(new ValidationError(e.key,e.value,"zoom functions not supported"))),"categorical"!==p&&!c||void 0!==e.value.property||v.push(new ValidationError(e.key,e.value,'"property" property is required')),v};
+},{"../error/validation_error":109,"../util/get_type":126,"../util/unbundle_jsonlint":130,"./validate":131,"./validate_array":132,"./validate_number":143,"./validate_object":144}],139:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),validateString=_dereq_("./validate_string");module.exports=function(r){var e=r.value,t=r.key,a=validateString(r);return a.length?a:(-1===e.indexOf("{fontstack}")&&a.push(new ValidationError(t,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&a.push(new ValidationError(t,e,'"glyphs" url must include a "{range}" token')),a)};
+},{"../error/validation_error":109,"./validate_string":148}],140:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),unbundle=_dereq_("../util/unbundle_jsonlint"),validateObject=_dereq_("./validate_object"),validateFilter=_dereq_("./validate_filter"),validatePaintProperty=_dereq_("./validate_paint_property"),validateLayoutProperty=_dereq_("./validate_layout_property"),extend=_dereq_("../util/extend");module.exports=function(e){var r=[],t=e.value,a=e.key,i=e.style,l=e.styleSpec;t.type||t.ref||r.push(new ValidationError(a,t,'either "type" or "ref" is required'));var u=unbundle(t.type),n=unbundle(t.ref);if(t.id)for(var o=unbundle(t.id),s=0;s<e.arrayIndex;s++){var d=i.layers[s];unbundle(d.id)===o&&r.push(new ValidationError(a,t.id,'duplicate layer id "%s", previously used at line %d',t.id,d.id.__line__))}if("ref"in t){["type","source","source-layer","filter","layout"].forEach(function(e){e in t&&r.push(new ValidationError(a,t[e],'"%s" is prohibited for ref layers',e))});var y;i.layers.forEach(function(e){unbundle(e.id)===n&&(y=e)}),y?y.ref?r.push(new ValidationError(a,t.ref,"ref cannot reference another ref layer")):u=unbundle(y.type):r.push(new ValidationError(a,t.ref,'ref layer "%s" not found',n))}else if("background"!==u)if(t.source){var c=i.sources&&i.sources[t.source],p=c&&unbundle(c.type);c?"vector"===p&&"raster"===u?r.push(new ValidationError(a,t.source,'layer "%s" requires a raster source',t.id)):"raster"===p&&"raster"!==u?r.push(new ValidationError(a,t.source,'layer "%s" requires a vector source',t.id)):"vector"!==p||t["source-layer"]||r.push(new ValidationError(a,t,'layer "%s" must specify a "source-layer"',t.id)):r.push(new ValidationError(a,t.source,'source "%s" not found',t.source))}else r.push(new ValidationError(a,t,'missing required property "source"'));return r=r.concat(validateObject({key:a,value:t,valueSpec:l.layer,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":function(){return[]},filter:validateFilter,layout:function(e){return validateObject({layer:t,key:e.key,value:e.value,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":function(e){return validateLayoutProperty(extend({layerType:u},e))}}})},paint:function(e){return validateObject({layer:t,key:e.key,value:e.value,style:e.style,styleSpec:e.styleSpec,objectElementValidators:{"*":function(e){return validatePaintProperty(extend({layerType:u},e))}}})}}}))};
+},{"../error/validation_error":109,"../util/extend":125,"../util/unbundle_jsonlint":130,"./validate_filter":137,"./validate_layout_property":141,"./validate_object":144,"./validate_paint_property":145}],141:[function(_dereq_,module,exports){
+"use strict";var validateProperty=_dereq_("./validate_property");module.exports=function(r){return validateProperty(r,"layout")};
+},{"./validate_property":146}],142:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type"),validate=_dereq_("./validate");module.exports=function(e){var t=e.value,r=e.styleSpec,a=r.light,i=e.style,n=[],o=getType(t);if(void 0===t)return n;if("object"!==o)return n=n.concat([new ValidationError("light",t,"object expected, %s found",o)]);for(var l in t){var c=l.match(/^(.*)-transition$/);n=c&&a[c[1]]&&a[c[1]].transition?n.concat(validate({key:l,value:t[l],valueSpec:r.transition,style:i,styleSpec:r})):a[l]?n.concat(validate({key:l,value:t[l],valueSpec:a[l],style:i,styleSpec:r})):n.concat([new ValidationError(l,t[l],'unknown property "%s"',l)])}return n};
+},{"../error/validation_error":109,"../util/get_type":126,"./validate":131}],143:[function(_dereq_,module,exports){
+"use strict";var getType=_dereq_("../util/get_type"),ValidationError=_dereq_("../error/validation_error");module.exports=function(e){var r=e.key,i=e.value,m=e.valueSpec,a=getType(i);return"number"!==a?[new ValidationError(r,i,"number expected, %s found",a)]:"minimum"in m&&i<m.minimum?[new ValidationError(r,i,"%s is less than the minimum value %s",i,m.minimum)]:"maximum"in m&&i>m.maximum?[new ValidationError(r,i,"%s is greater than the maximum value %s",i,m.maximum)]:[]};
+},{"../error/validation_error":109,"../util/get_type":126}],144:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type"),validateSpec=_dereq_("./validate");module.exports=function(e){var r=e.key,t=e.value,i=e.valueSpec||{},a=e.objectElementValidators||{},o=e.style,l=e.styleSpec,n=[],u=getType(t);if("object"!==u)return[new ValidationError(r,t,"object expected, %s found",u)];for(var d in t){var p=d.split(".")[0],s=i[p]||i["*"],c=void 0;if(a[p])c=a[p];else if(i[p])c=validateSpec;else if(a["*"])c=a["*"];else{if(!i["*"]){n.push(new ValidationError(r,t[d],'unknown property "%s"',d));continue}c=validateSpec}n=n.concat(c({key:(r?r+".":r)+d,value:t[d],valueSpec:s,style:o,styleSpec:l,object:t,objectKey:d}))}for(var v in i)i[v].required&&void 0===i[v].default&&void 0===t[v]&&n.push(new ValidationError(r,t,'missing required property "%s"',v));return n};
+},{"../error/validation_error":109,"../util/get_type":126,"./validate":131}],145:[function(_dereq_,module,exports){
+"use strict";var validateProperty=_dereq_("./validate_property");module.exports=function(r){return validateProperty(r,"paint")};
+},{"./validate_property":146}],146:[function(_dereq_,module,exports){
+"use strict";var validate=_dereq_("./validate"),ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type");module.exports=function(e,t){var r=e.key,i=e.style,a=e.styleSpec,n=e.value,o=e.objectKey,l=a[t+"_"+e.layerType];if(!l)return[];var y=o.match(/^(.*)-transition$/);if("paint"===t&&y&&l[y[1]]&&l[y[1]].transition)return validate({key:r,value:n,valueSpec:a.transition,style:i,styleSpec:a});var p=e.valueSpec||l[o];if(!p)return[new ValidationError(r,n,'unknown property "%s"',o)];var s;if("string"===getType(n)&&p["property-function"]&&!p.tokens&&(s=/^{([^}]+)}$/.exec(n)))return[new ValidationError(r,n,'"%s" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": %s` }`.',o,JSON.stringify(s[1]))];var u=[];return"symbol"===e.layerType&&"text-field"===o&&i&&!i.glyphs&&u.push(new ValidationError(r,n,'use of "text-field" requires a style "glyphs" property')),u.concat(validate({key:e.key,value:n,valueSpec:p,style:i,styleSpec:a}))};
+},{"../error/validation_error":109,"../util/get_type":126,"./validate":131}],147:[function(_dereq_,module,exports){
+"use strict";var ValidationError=_dereq_("../error/validation_error"),unbundle=_dereq_("../util/unbundle_jsonlint"),validateObject=_dereq_("./validate_object"),validateEnum=_dereq_("./validate_enum");module.exports=function(e){var a=e.value,t=e.key,r=e.styleSpec,l=e.style;if(!a.type)return[new ValidationError(t,a,'"type" is required')];var u=unbundle(a.type),i=[];switch(u){case"vector":case"raster":if(i=i.concat(validateObject({key:t,value:a,valueSpec:r.source_tile,style:e.style,styleSpec:r})),"url"in a)for(var s in a)["type","url","tileSize"].indexOf(s)<0&&i.push(new ValidationError(t+"."+s,a[s],'a source with a "url" property may not include a "%s" property',s));return i;case"geojson":return validateObject({key:t,value:a,valueSpec:r.source_geojson,style:l,styleSpec:r});case"video":return validateObject({key:t,value:a,valueSpec:r.source_video,style:l,styleSpec:r});case"image":return validateObject({key:t,value:a,valueSpec:r.source_image,style:l,styleSpec:r});case"canvas":return validateObject({key:t,value:a,valueSpec:r.source_canvas,style:l,styleSpec:r});default:return validateEnum({key:t+".type",value:a.type,valueSpec:{values:["vector","raster","geojson","video","image","canvas"]},style:l,styleSpec:r})}};
+},{"../error/validation_error":109,"../util/unbundle_jsonlint":130,"./validate_enum":136,"./validate_object":144}],148:[function(_dereq_,module,exports){
+"use strict";var getType=_dereq_("../util/get_type"),ValidationError=_dereq_("../error/validation_error");module.exports=function(r){var e=r.value,t=r.key,i=getType(e);return"string"!==i?[new ValidationError(t,e,"string expected, %s found",i)]:[]};
+},{"../error/validation_error":109,"../util/get_type":126}],149:[function(_dereq_,module,exports){
+"use strict";function validateStyleMin(e,a){a=a||latestStyleSpec;var t=[];return t=t.concat(validate({key:"",value:e,valueSpec:a.$root,styleSpec:a,style:e,objectElementValidators:{glyphs:validateGlyphsURL,"*":function(){return[]}}})),a.$version>7&&e.constants&&(t=t.concat(validateConstants({key:"constants",value:e.constants,style:e,styleSpec:a}))),sortErrors(t)}function sortErrors(e){return[].concat(e).sort(function(e,a){return e.line-a.line})}function wrapCleanErrors(e){return function(){return sortErrors(e.apply(this,arguments))}}var validateConstants=_dereq_("./validate/validate_constants"),validate=_dereq_("./validate/validate"),latestStyleSpec=_dereq_("./reference/latest"),validateGlyphsURL=_dereq_("./validate/validate_glyphs_url");validateStyleMin.source=wrapCleanErrors(_dereq_("./validate/validate_source")),validateStyleMin.light=wrapCleanErrors(_dereq_("./validate/validate_light")),validateStyleMin.layer=wrapCleanErrors(_dereq_("./validate/validate_layer")),validateStyleMin.filter=wrapCleanErrors(_dereq_("./validate/validate_filter")),validateStyleMin.paintProperty=wrapCleanErrors(_dereq_("./validate/validate_paint_property")),validateStyleMin.layoutProperty=wrapCleanErrors(_dereq_("./validate/validate_layout_property")),module.exports=validateStyleMin;
+},{"./reference/latest":123,"./validate/validate":131,"./validate/validate_constants":135,"./validate/validate_filter":137,"./validate/validate_glyphs_url":139,"./validate/validate_layer":140,"./validate/validate_layout_property":141,"./validate/validate_light":142,"./validate/validate_paint_property":145,"./validate/validate_source":147}],150:[function(_dereq_,module,exports){
+"use strict";var AnimationLoop=function(){this.n=0,this.times=[]};AnimationLoop.prototype.stopped=function(){return this.times=this.times.filter(function(t){return t.time>=(new Date).getTime()}),!this.times.length},AnimationLoop.prototype.set=function(t){return this.times.push({id:this.n,time:t+(new Date).getTime()}),this.n++},AnimationLoop.prototype.cancel=function(t){this.times=this.times.filter(function(i){return i.id!==t})},module.exports=AnimationLoop;
+},{}],151:[function(_dereq_,module,exports){
+"use strict";var styleSpec=_dereq_("../style-spec/reference/latest"),util=_dereq_("../util/util"),Evented=_dereq_("../util/evented"),validateStyle=_dereq_("./validate_style"),StyleDeclaration=_dereq_("./style_declaration"),StyleTransition=_dereq_("./style_transition"),TRANSITION_SUFFIX="-transition",properties=["anchor","color","position","intensity"],specifications=styleSpec.light,Light=function(t){function i(i){t.call(this),this.set(i)}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.set=function(t){var i=this;if(!this._validate(validateStyle.light,t)){this._declarations={},this._transitions={},this._transitionOptions={},this.calculated={},t=util.extend({anchor:specifications.anchor.default,color:specifications.color.default,position:specifications.position.default,intensity:specifications.intensity.default},t);for(var e=0,o=properties;e<o.length;e+=1){var n=o[e];i._declarations[n]=new StyleDeclaration(specifications[n],t[n])}return this}},i.prototype.getLight=function(){return{anchor:this.getLightProperty("anchor"),color:this.getLightProperty("color"),position:this.getLightProperty("position"),intensity:this.getLightProperty("intensity")}},i.prototype.getLightProperty=function(t){return util.endsWith(t,TRANSITION_SUFFIX)?this._transitionOptions[t]:this._declarations[t]&&this._declarations[t].value},i.prototype.getLightValue=function(t,i){if("position"===t){var e=this._transitions[t].calculate(i),o=util.sphericalToCartesian(e);return{x:o[0],y:o[1],z:o[2]}}return this._transitions[t].calculate(i)},i.prototype.setLight=function(t){var i=this;if(!this._validate(validateStyle.light,t))for(var e in t){var o=t[e];util.endsWith(e,TRANSITION_SUFFIX)?i._transitionOptions[e]=o:null===o||void 0===o?delete i._declarations[e]:i._declarations[e]=new StyleDeclaration(specifications[e],o)}},i.prototype.recalculate=function(t){var i=this;for(var e in i._declarations)i.calculated[e]=i.getLightValue(e,{zoom:t})},i.prototype._applyLightDeclaration=function(t,i,e,o,n){var r=e.transition?this._transitions[t]:void 0,a=specifications[t];if(null!==i&&void 0!==i||(i=new StyleDeclaration(a,a.default)),!r||r.declaration.json!==i.json){var s=util.extend({duration:300,delay:0},o,this.getLightProperty(t+TRANSITION_SUFFIX)),l=this._transitions[t]=new StyleTransition(a,i,r,s);l.instant()||(l.loopID=n.set(l.endTime-Date.now())),r&&n.cancel(r.loopID)}},i.prototype.updateLightTransitions=function(t,i,e){var o,n=this;for(o in n._declarations)n._applyLightDeclaration(o,n._declarations[o],t,i,e)},i.prototype._validate=function(t,i){return validateStyle.emitErrors(this,t.call(validateStyle,util.extend({value:i,style:{glyphs:!0,sprite:!0},styleSpec:styleSpec})))},i}(Evented);module.exports=Light;
+},{"../style-spec/reference/latest":123,"../util/evented":210,"../util/util":223,"./style_declaration":157,"./style_transition":165,"./validate_style":166}],152:[function(_dereq_,module,exports){
+"use strict";var ref=_dereq_("../util/mapbox"),normalizeGlyphsURL=ref.normalizeGlyphsURL,ajax=_dereq_("../util/ajax"),parseGlyphPBF=_dereq_("./parse_glyph_pbf");module.exports=function(e,r,a,l,p){var i=256*r,s=i+255,t=l(normalizeGlyphsURL(a).replace("{fontstack}",e).replace("{range}",i+"-"+s),ajax.ResourceType.Glyphs);ajax.getArrayBuffer(t,function(e,r){if(e)p(e);else if(r){for(var a={},l=0,i=parseGlyphPBF(r.data);l<i.length;l+=1){var s=i[l];a[s.id]=s}p(null,a)}})};
+},{"../util/ajax":201,"../util/mapbox":217,"./parse_glyph_pbf":154}],153:[function(_dereq_,module,exports){
+"use strict";var ajax=_dereq_("../util/ajax"),browser=_dereq_("../util/browser"),ref=_dereq_("../util/mapbox"),normalizeSpriteURL=ref.normalizeSpriteURL,ref$1=_dereq_("../util/image"),RGBAImage=ref$1.RGBAImage;module.exports=function(e,r,i){function a(){if(u)i(u);else if(t&&o){var e=browser.getImageData(o),r={};for(var a in t){var n=t[a],l=n.width,g=n.height,x=n.x,f=n.y,m=n.sdf,p=n.pixelRatio,s=RGBAImage.create({width:l,height:g});RGBAImage.copy(e,s,{x:x,y:f},{x:0,y:0},{width:l,height:g}),r[a]={data:s,pixelRatio:p,sdf:m}}i(null,r)}}if(!e)return void i(null,{});var t,o,u,n=browser.devicePixelRatio>1?"@2x":"";ajax.getJSON(r(normalizeSpriteURL(e,n,".json"),ajax.ResourceType.SpriteJSON),function(e,r){u||(u=e,t=r,a())}),ajax.getImage(r(normalizeSpriteURL(e,n,".png"),ajax.ResourceType.SpriteImage),function(e,r){u||(u=e,o=r,a())})};
+},{"../util/ajax":201,"../util/browser":202,"../util/image":213,"../util/mapbox":217}],154:[function(_dereq_,module,exports){
+"use strict";function readFontstacks(e,a,r){1===e&&r.readMessage(readFontstack,a)}function readFontstack(e,a,r){if(3===e){var t=r.readMessage(readGlyph,{}),d=t.id,i=t.bitmap,n=t.width,o=t.height,h=t.left,s=t.top,p=t.advance;a.push({id:d,bitmap:AlphaImage.create({width:n+2*border,height:o+2*border},i),metrics:{width:n,height:o,left:h,top:s,advance:p}})}}function readGlyph(e,a,r){1===e?a.id=r.readVarint():2===e?a.bitmap=r.readBytes():3===e?a.width=r.readVarint():4===e?a.height=r.readVarint():5===e?a.left=r.readSVarint():6===e?a.top=r.readSVarint():7===e&&(a.advance=r.readVarint())}var ref=_dereq_("../util/image"),AlphaImage=ref.AlphaImage,Protobuf=_dereq_("pbf"),border=3;module.exports=function(e){return new Protobuf(e).readFields(readFontstacks,[])},module.exports.GLYPH_PBF_BORDER=border;
+},{"../util/image":213,"pbf":29}],155:[function(_dereq_,module,exports){
+"use strict";function getMaximumPaintValue(t,a,e){return a.isPaintValueFeatureConstant(t)?a.paint[t]:e.programConfigurations.get(a.id).paintPropertyStatistics[t].max}function translateDistance(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function translate(t,a,e,n,r){if(!a[0]&&!a[1])return t;var i=Point.convert(a);"viewport"===e&&i._rotate(-n);for(var u=[],s=0;s<t.length;s++){for(var o=t[s],l=[],m=0;m<o.length;m++)l.push(o[m].sub(i._mult(r)));u.push(l)}return u}var Point=_dereq_("@mapbox/point-geometry");module.exports={getMaximumPaintValue:getMaximumPaintValue,translateDistance:translateDistance,translate:translate};
+},{"@mapbox/point-geometry":2}],156:[function(_dereq_,module,exports){
+"use strict";var Evented=_dereq_("../util/evented"),StyleLayer=_dereq_("./style_layer"),loadSprite=_dereq_("./load_sprite"),ImageManager=_dereq_("../render/image_manager"),GlyphManager=_dereq_("../render/glyph_manager"),Light=_dereq_("./light"),LineAtlas=_dereq_("../render/line_atlas"),util=_dereq_("../util/util"),ajax=_dereq_("../util/ajax"),mapbox=_dereq_("../util/mapbox"),browser=_dereq_("../util/browser"),Dispatcher=_dereq_("../util/dispatcher"),AnimationLoop=_dereq_("./animation_loop"),validateStyle=_dereq_("./validate_style"),getSourceType=_dereq_("../source/source").getType,setSourceType=_dereq_("../source/source").setType,QueryFeatures=_dereq_("../source/query_features"),SourceCache=_dereq_("../source/source_cache"),styleSpec=_dereq_("../style-spec/reference/latest"),MapboxGLFunction=_dereq_("../style-spec/function"),getWorkerPool=_dereq_("../util/global_worker_pool"),deref=_dereq_("../style-spec/deref"),diff=_dereq_("../style-spec/diff"),rtlTextPlugin=_dereq_("../source/rtl_text_plugin"),supportedDiffOperations=util.pick(diff.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition"]),ignoredDiffOperations=util.pick(diff.operations,["setCenter","setZoom","setBearing","setPitch"]),Style=function(e){function t(t,r,a){var i=this;e.call(this),a=util.extend({validate:"string"!=typeof t||!mapbox.isMapboxURL(t)},a);var o=function(e,t){return i.map?i.map._transformRequest(e,t):{url:e}};this.map=r,this.animationLoop=r&&r.animationLoop||new AnimationLoop,this.dispatcher=new Dispatcher(getWorkerPool(),this),this.imageManager=new ImageManager,this.glyphManager=new GlyphManager(o,a.localIdeographFontFamily),this.lineAtlas=new LineAtlas(256,512),this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory={},this._loaded=!1,util.bindAll(["_redoPlacement"],this),this._resetUpdates(),this.setEventedParent(r),this.fire("dataloading",{dataType:"style"});var s=this;this._rtlTextPluginCallback=rtlTextPlugin.registerForPluginAvailability(function(e){s.dispatcher.broadcast("loadRTLTextPlugin",e.pluginBlobURL,e.errorCallback);for(var t in s.sourceCaches)s.sourceCaches[t].reload()});var n=function(e,t){if(e)i.fire("error",{error:e});else if(t){if(a.validate&&validateStyle.emitErrors(i,validateStyle(t)))return;i._loaded=!0,i.stylesheet=t,i.updateClasses();for(var r in t.sources)i.addSource(r,t.sources[r],a);loadSprite(t.sprite,o,function(e,t){if(e)i.fire("error",e);else if(t)for(var r in t)i.imageManager.addImage(r,t[r]);i.imageManager.setLoaded(!0)}),i.glyphManager.setURL(t.glyphs),i._resolve(),i.fire("data",{dataType:"style"}),i.fire("style.load")}};"string"==typeof t?ajax.getJSON(o(mapbox.normalizeStyleURL(t),ajax.ResourceType.Style),n):browser.frame(function(){return n(null,t)}),this.on("data",function(e){if("source"===e.dataType&&"metadata"===e.sourceDataType){var t=i.sourceCaches[e.sourceId];if(t){var r=t.getSource();if(r&&r.vectorLayerIds)for(var a in i._layers){var o=i._layers[a];o.source===r.id&&i._validateLayer(o)}}}})}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype._validateLayer=function(e){var t=this.sourceCaches[e.source];if(t){var r=e.sourceLayer;if(r){var a=t.getSource();("geojson"===a.type||a.vectorLayerIds&&-1===a.vectorLayerIds.indexOf(r))&&this.fire("error",{error:new Error('Source layer "'+r+'" does not exist on source "'+a.id+'" as specified by style layer "'+e.id+'"')})}}},t.prototype.loaded=function(){var e=this;if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var t in e.sourceCaches)if(!e.sourceCaches[t].loaded())return!1;return!!this.imageManager.isLoaded()},t.prototype._resolve=function(){var e=this,t=deref(this.stylesheet.layers);this._order=t.map(function(e){return e.id}),this._layers={};for(var r=0,a=t;r<a.length;r+=1){var i=a[r];i=StyleLayer.create(i),i.setEventedParent(e,{layer:{id:i.id}}),e._layers[i.id]=i}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new Light(this.stylesheet.light)},t.prototype._serializeLayers=function(e){var t=this;return e.map(function(e){return t._layers[e].serialize()})},t.prototype._applyClasses=function(e,t){var r=this;if(this._loaded){e=e||[],t=t||{transition:!0};var a=this.stylesheet.transition||{},i=this._updatedAllPaintProps?this._layers:this._updatedPaintProps;for(var o in i){var s=r._layers[o],n=r._updatedPaintProps[o];if(r._updatedAllPaintProps||n.all)s.updatePaintTransitions(e,t,a,r.animationLoop,r.zoomHistory);else for(var l in n)r._layers[o].updatePaintTransition(l,e,t,a,r.animationLoop,r.zoomHistory)}this.light.updateLightTransitions(t,a,this.animationLoop)}},t.prototype._recalculate=function(e){var t=this;if(this._loaded){for(var r in t.sourceCaches)t.sourceCaches[r].used=!1;this._updateZoomHistory(e);for(var a=0,i=t._order;a<i.length;a+=1){var o=i[a],s=t._layers[o];s.recalculate(e),!s.isHidden(e)&&s.source&&(t.sourceCaches[s.source].used=!0)}this.light.recalculate(e);Math.floor(this.z)!==Math.floor(e)&&this.animationLoop.set(300),this.z=e}},t.prototype._updateZoomHistory=function(e){var t=this.zoomHistory;void 0===t.lastIntegerZoom&&(t.lastIntegerZoom=Math.floor(e),t.lastIntegerZoomTime=0,t.lastZoom=e),Math.floor(t.lastZoom)<Math.floor(e)?(t.lastIntegerZoom=Math.floor(e),t.lastIntegerZoomTime=Date.now()):Math.floor(t.lastZoom)>Math.floor(e)&&(t.lastIntegerZoom=Math.floor(e+1),t.lastIntegerZoomTime=Date.now()),t.lastZoom=e},t.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},t.prototype.update=function(e,t){var r=this;if(this._changed){var a=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(a.length||i.length||this._updatedSymbolOrder)&&this._updateWorkerLayers(a,i);for(var o in r._updatedSources){var s=r._updatedSources[o];"reload"===s?r._reloadSource(o):"clear"===s&&r._clearSource(o)}this._applyClasses(e,t),this._resetUpdates(),this.fire("data",{dataType:"style"})}},t.prototype._updateWorkerLayers=function(e,t){var r=this,a=this._updatedSymbolOrder?this._order.filter(function(e){return"symbol"===r._layers[e].type}):null;this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(e),removedIds:t,symbolOrder:a})},t.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSymbolOrder=!1,this._updatedSources={},this._updatedPaintProps={},this._updatedAllPaintProps=!1},t.prototype.setState=function(e){var t=this;if(this._checkLoaded(),validateStyle.emitErrors(this,validateStyle(e)))return!1;e=util.clone(e),e.layers=deref(e.layers);var r=diff(this.serialize(),e).filter(function(e){return!(e.command in ignoredDiffOperations)});if(0===r.length)return!1;var a=r.filter(function(e){return!(e.command in supportedDiffOperations)});if(a.length>0)throw new Error("Unimplemented: "+a.map(function(e){return e.command}).join(", ")+".");return r.forEach(function(e){"setTransition"!==e.command&&t[e.command].apply(t,e.args)}),this.stylesheet=e,!0},t.prototype.addImage=function(e,t){if(this.imageManager.getImage(e))return this.fire("error",{error:new Error("An image with this name already exists.")});this.imageManager.addImage(e,t),this.fire("data",{dataType:"style"})},t.prototype.removeImage=function(e){if(!this.imageManager.getImage(e))return this.fire("error",{error:new Error("No image with this name exists.")});this.imageManager.removeImage(e),this.fire("data",{dataType:"style"})},t.prototype.addSource=function(e,t,r){var a=this;if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!t.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(t).join(", ")+".");if(!(["vector","raster","geojson","video","image","canvas"].indexOf(t.type)>=0&&this._validate(validateStyle.source,"sources."+e,t,null,r))){var i=this.sourceCaches[e]=new SourceCache(e,t,this.dispatcher);i.style=this,i.setEventedParent(this,function(){return{isSourceLoaded:a.loaded(),source:i.serialize(),sourceId:e}}),i.onAdd(this.map),this._changed=!0}},t.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");var t=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],t.fire("data",{sourceDataType:"metadata",dataType:"source",sourceId:e}),t.setEventedParent(null),t.clearTiles(),t.onRemove&&t.onRemove(this.map),this._changed=!0},t.prototype.getSource=function(e){return this.sourceCaches[e]&&this.sourceCaches[e].getSource()},t.prototype.addLayer=function(e,t,r){this._checkLoaded();var a=e.id;if("object"==typeof e.source&&(this.addSource(a,e.source),e=util.clone(e),e=util.extend(e,{source:a})),!this._validate(validateStyle.layer,"layers."+a,e,{arrayIndex:-1},r)){var i=StyleLayer.create(e);this._validateLayer(i),i.setEventedParent(this,{layer:{id:a}});var o=t?this._order.indexOf(t):this._order.length;if(this._order.splice(o,0,a),this._layers[a]=i,this._removedLayers[a]&&i.source){var s=this._removedLayers[a];delete this._removedLayers[a],s.type!==i.type?this._updatedSources[i.source]="clear":(this._updatedSources[i.source]="reload",this.sourceCaches[i.source].pause())}this._updateLayer(i),"symbol"===i.type&&(this._updatedSymbolOrder=!0),this.updateClasses(a)}},t.prototype.moveLayer=function(e,t){this._checkLoaded(),this._changed=!0;var r=this._layers[e];if(!r)return void this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")});var a=this._order.indexOf(e);this._order.splice(a,1);var i=t?this._order.indexOf(t):this._order.length;this._order.splice(i,0,e),"symbol"===r.type&&(this._updatedSymbolOrder=!0,r.source&&!this._updatedSources[r.source]&&(this._updatedSources[r.source]="reload",this.sourceCaches[r.source].pause()))},t.prototype.removeLayer=function(e){this._checkLoaded();var t=this._layers[e];if(!t)return void this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")});t.setEventedParent(null);var r=this._order.indexOf(e);this._order.splice(r,1),"symbol"===t.type&&(this._updatedSymbolOrder=!0),this._changed=!0,this._removedLayers[e]=t,delete this._layers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e]},t.prototype.getLayer=function(e){return this._layers[e]},t.prototype.setLayerZoomRange=function(e,t,r){this._checkLoaded();var a=this.getLayer(e);if(!a)return void this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")});a.minzoom===t&&a.maxzoom===r||(null!=t&&(a.minzoom=t),null!=r&&(a.maxzoom=r),this._updateLayer(a))},t.prototype.setFilter=function(e,t){this._checkLoaded();var r=this.getLayer(e);if(!r)return void this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")});null!==t&&void 0!==t&&this._validate(validateStyle.filter,"layers."+r.id+".filter",t)||util.deepEqual(r.filter,t)||(r.filter=util.clone(t),this._updateLayer(r))},t.prototype.getFilter=function(e){return util.clone(this.getLayer(e).filter)},t.prototype.setLayoutProperty=function(e,t,r){this._checkLoaded();var a=this.getLayer(e);if(!a)return void this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")});util.deepEqual(a.getLayoutProperty(t),r)||(a.setLayoutProperty(t,r),this._updateLayer(a))},t.prototype.getLayoutProperty=function(e,t){return this.getLayer(e).getLayoutProperty(t)},t.prototype.setPaintProperty=function(e,t,r,a){this._checkLoaded();var i=this.getLayer(e);if(!i)return void this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")});if(!util.deepEqual(i.getPaintProperty(t,a),r)){var o=i.isPaintValueFeatureConstant(t);i.setPaintProperty(t,r,a);!(r&&MapboxGLFunction.isFunctionDefinition(r)&&"$zoom"!==r.property&&void 0!==r.property)&&o||this._updateLayer(i),this.updateClasses(e,t)}},t.prototype.getPaintProperty=function(e,t,r){return this.getLayer(e).getPaintProperty(t,r)},t.prototype.getTransition=function(){return util.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},t.prototype.updateClasses=function(e,t){if(this._changed=!0,e){var r=this._updatedPaintProps;r[e]||(r[e]={}),r[e][t||"all"]=!0}else this._updatedAllPaintProps=!0},t.prototype.serialize=function(){var e=this;return util.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:util.mapObject(this.sourceCaches,function(e){return e.serialize()}),layers:this._order.map(function(t){return e._layers[t].serialize()})},function(e){return void 0!==e})},t.prototype._updateLayer=function(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&(this._updatedSources[e.source]="reload",this.sourceCaches[e.source].pause()),this._changed=!0},t.prototype._flattenRenderedFeatures=function(e){for(var t=this,r=[],a=this._order.length-1;a>=0;a--)for(var i=t._order[a],o=0,s=e;o<s.length;o+=1){var n=s[o],l=n[i];if(l)for(var u=0,d=l;u<d.length;u+=1){var h=d[u];r.push(h)}}return r},t.prototype.queryRenderedFeatures=function(e,t,r,a){var i=this;t&&t.filter&&this._validate(validateStyle.filter,"queryRenderedFeatures.filter",t.filter);var o={};if(t&&t.layers){if(!Array.isArray(t.layers))return this.fire("error",{error:"parameters.layers must be an Array."}),[];for(var s=0,n=t.layers;s<n.length;s+=1){var l=n[s],u=i._layers[l];if(!u)return i.fire("error",{error:"The layer '"+l+"' does not exist in the map's style and cannot be queried for features."}),[];o[u.source]=!0}}var d=[];for(var h in i.sourceCaches)if(!t.layers||o[h]){var c=QueryFeatures.rendered(i.sourceCaches[h],i._layers,e,t,r,a);d.push(c)}return this._flattenRenderedFeatures(d)},t.prototype.querySourceFeatures=function(e,t){t&&t.filter&&this._validate(validateStyle.filter,"querySourceFeatures.filter",t.filter);var r=this.sourceCaches[e];return r?QueryFeatures.source(r,t):[]},t.prototype.addSourceType=function(e,t,r){return getSourceType(e)?r(new Error('A source type called "'+e+'" already exists.')):(setSourceType(e,t),t.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:e,url:t.workerSourceURL},r):r(null,null))},t.prototype.getLight=function(){return this.light.getLight()},t.prototype.setLight=function(e,t){this._checkLoaded();var r=this.light.getLight(),a=!1;for(var i in e)if(!util.deepEqual(e[i],r[i])){a=!0;break}if(a){var o=this.stylesheet.transition||{};this.light.setLight(e),this.light.updateLightTransitions(t||{transition:!0},o,this.animationLoop)}},t.prototype._validate=function(e,t,r,a,i){return(!i||!1!==i.validate)&&validateStyle.emitErrors(this,e.call(validateStyle,util.extend({key:t,style:this.serialize(),value:r,styleSpec:styleSpec},a)))},t.prototype._remove=function(){var e=this;rtlTextPlugin.evented.off("pluginAvailable",this._rtlTextPluginCallback);for(var t in e.sourceCaches)e.sourceCaches[t].clearTiles();this.dispatcher.remove()},t.prototype._clearSource=function(e){this.sourceCaches[e].clearTiles()},t.prototype._reloadSource=function(e){this.sourceCaches[e].resume(),this.sourceCaches[e].reload()},t.prototype._updateSources=function(e){var t=this;for(var r in t.sourceCaches)t.sourceCaches[r].update(e)},t.prototype._redoPlacement=function(){var e=this;for(var t in e.sourceCaches)e.sourceCaches[t].redoPlacement()},t.prototype.getImages=function(e,t,r){this.imageManager.getImages(t.icons,r)},t.prototype.getGlyphs=function(e,t,r){this.glyphManager.getGlyphs(t.stacks,r)},t}(Evented);module.exports=Style;
+},{"../render/glyph_manager":75,"../render/image_manager":77,"../render/line_atlas":78,"../source/query_features":94,"../source/rtl_text_plugin":96,"../source/source":97,"../source/source_cache":98,"../style-spec/deref":107,"../style-spec/diff":108,"../style-spec/function":112,"../style-spec/reference/latest":123,"../util/ajax":201,"../util/browser":202,"../util/dispatcher":208,"../util/evented":210,"../util/global_worker_pool":212,"../util/mapbox":217,"../util/util":223,"./animation_loop":150,"./light":151,"./load_sprite":153,"./style_layer":158,"./validate_style":166}],157:[function(_dereq_,module,exports){
+"use strict";var createFunction=_dereq_("../style-spec/function"),util=_dereq_("../util/util"),StyleDeclaration=function(t,i){var o=this;if(this.value=util.clone(i),this.isFunction=createFunction.isFunctionDefinition(i),this.json=JSON.stringify(this.value),this.minimum=t.minimum,this.function=createFunction(this.value,t),this.isFeatureConstant=this.function.isFeatureConstant,this.isZoomConstant=this.function.isZoomConstant,this.isFeatureConstant||this.isZoomConstant){if(!this.isZoomConstant){this.stopZoomLevels=[];for(var n=0,s=o.value.stops;n<s.length;n+=1){var e=s[n];o.stopZoomLevels.indexOf(e[0])<0&&o.stopZoomLevels.push(e[0])}}}else{this.stopZoomLevels=[];for(var a=[],u=0,l=o.value.stops;u<l.length;u+=1){var r=l[u],c=r[0].zoom;o.stopZoomLevels.indexOf(c)<0&&(o.stopZoomLevels.push(c),a.push([c,a.length]))}this._functionInterpolationT=createFunction({type:"exponential",stops:a,base:i.base},{type:"number"})}};StyleDeclaration.prototype.calculate=function(t,i){var o=this.function(t&&t.zoom,i||{});return void 0!==this.minimum&&o<this.minimum?this.minimum:o},StyleDeclaration.prototype.calculateInterpolationT=function(t){return this.isFeatureConstant||this.isZoomConstant?0:this._functionInterpolationT(t&&t.zoom,{})},module.exports=StyleDeclaration;
+},{"../style-spec/function":112,"../util/util":223}],158:[function(_dereq_,module,exports){
+"use strict";function getDeclarationValue(t){return t.value}var util=_dereq_("../util/util"),StyleTransition=_dereq_("./style_transition"),StyleDeclaration=_dereq_("./style_declaration"),styleSpec=_dereq_("../style-spec/reference/latest"),validateStyle=_dereq_("./validate_style"),parseColor=_dereq_("./../style-spec/util/parse_color"),Evented=_dereq_("../util/evented"),TRANSITION_SUFFIX="-transition",StyleLayer=function(t){function i(i){var e=this;t.call(this),this.id=i.id,this.metadata=i.metadata,this.type=i.type,this.minzoom=i.minzoom,this.maxzoom=i.maxzoom,"background"!==i.type&&(this.source=i.source,this.sourceLayer=i["source-layer"],this.filter=i.filter),this.paint={},this.layout={},this._paintSpecifications=styleSpec["paint_"+this.type],this._layoutSpecifications=styleSpec["layout_"+this.type],this._paintTransitions={},this._paintTransitionOptions={},this._paintDeclarations={},this._layoutDeclarations={},this._layoutFunctions={};var a,o,n={validate:!1};for(var r in i){var s=r.match(/^paint(?:\.(.*))?$/);if(s){var l=s[1]||"";for(a in i[r])e.setPaintProperty(a,i[r][a],l,n)}}for(o in i.layout)e.setLayoutProperty(o,i.layout[o],n);for(a in e._paintSpecifications)e.paint[a]=e.getPaintValue(a);for(o in e._layoutSpecifications)e._updateLayoutValue(o)}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.setLayoutProperty=function(t,i,e){if(null==i)delete this._layoutDeclarations[t];else{var a="layers."+this.id+".layout."+t;if(this._validate(validateStyle.layoutProperty,a,t,i,e))return;this._layoutDeclarations[t]=new StyleDeclaration(this._layoutSpecifications[t],i)}this._updateLayoutValue(t)},i.prototype.getLayoutProperty=function(t){return this._layoutDeclarations[t]&&this._layoutDeclarations[t].value},i.prototype.getLayoutValue=function(t,i,e){var a=this._layoutSpecifications[t],o=this._layoutDeclarations[t];return o?o.calculate(i,e):a.default},i.prototype.setPaintProperty=function(t,i,e,a){var o="layers."+this.id+(e?'["paint.'+e+'"].':".paint.")+t;if(util.endsWith(t,TRANSITION_SUFFIX))if(this._paintTransitionOptions[e||""]||(this._paintTransitionOptions[e||""]={}),null===i||void 0===i)delete this._paintTransitionOptions[e||""][t];else{if(this._validate(validateStyle.paintProperty,o,t,i,a))return;this._paintTransitionOptions[e||""][t]=i}else if(this._paintDeclarations[e||""]||(this._paintDeclarations[e||""]={}),null===i||void 0===i)delete this._paintDeclarations[e||""][t];else{if(this._validate(validateStyle.paintProperty,o,t,i,a))return;this._paintDeclarations[e||""][t]=new StyleDeclaration(this._paintSpecifications[t],i)}},i.prototype.getPaintProperty=function(t,i){return i=i||"",util.endsWith(t,TRANSITION_SUFFIX)?this._paintTransitionOptions[i]&&this._paintTransitionOptions[i][t]:this._paintDeclarations[i]&&this._paintDeclarations[i][t]&&this._paintDeclarations[i][t].value},i.prototype.getPaintValue=function(t,i,e){var a=this._paintSpecifications[t],o=this._paintTransitions[t];return o?o.calculate(i,e):"color"===a.type&&a.default?parseColor(a.default):a.default},i.prototype.getPaintValueStopZoomLevels=function(t){var i=this._paintTransitions[t];return i?i.declaration.stopZoomLevels:[]},i.prototype.getLayoutValueStopZoomLevels=function(t){var i=this._layoutDeclarations[t];return i?i.stopZoomLevels:[]},i.prototype.getPaintInterpolationT=function(t,i){return this._paintTransitions[t].declaration.calculateInterpolationT(i)},i.prototype.getLayoutInterpolationT=function(t,i){return this._layoutDeclarations[t].calculateInterpolationT(i)},i.prototype.isPaintValueFeatureConstant=function(t){var i=this._paintTransitions[t];return!i||i.declaration.isFeatureConstant},i.prototype.isLayoutValueFeatureConstant=function(t){var i=this._layoutDeclarations[t];return!i||i.isFeatureConstant},i.prototype.isPaintValueZoomConstant=function(t){var i=this._paintTransitions[t];return!i||i.declaration.isZoomConstant},i.prototype.isLayoutValueZoomConstant=function(t){var i=this._layoutDeclarations[t];return!i||i.isZoomConstant},i.prototype.isHidden=function(t){return!!(this.minzoom&&t<this.minzoom)||(!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.layout.visibility)},i.prototype.updatePaintTransitions=function(t,i,e,a,o){for(var n=this,r=util.extend({},this._paintDeclarations[""]),s=0;s<t.length;s++)util.extend(r,n._paintDeclarations[t[s]]);var l;for(l in r)n._applyPaintDeclaration(l,r[l],i,e,a,o);for(l in n._paintTransitions)l in r||n._applyPaintDeclaration(l,null,i,e,a,o)},i.prototype.updatePaintTransition=function(t,i,e,a,o,n){for(var r=this,s=this._paintDeclarations[""][t],l=0;l<i.length;l++){var u=r._paintDeclarations[i[l]];u&&u[t]&&(s=u[t])}this._applyPaintDeclaration(t,s,e,a,o,n)},i.prototype.recalculate=function(t){var i=this;for(var e in i._paintTransitions)i.paint[e]=i.getPaintValue(e,{zoom:t});for(var a in i._layoutFunctions)i.layout[a]=i.getLayoutValue(a,{zoom:t})},i.prototype.serialize=function(){var t=this,i={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:util.mapObject(this._layoutDeclarations,getDeclarationValue)};for(var e in t._paintDeclarations){i[""===e?"paint":"paint."+e]=util.mapObject(t._paintDeclarations[e],getDeclarationValue)}return util.filterObject(i,function(t,i){return void 0!==t&&!("layout"===i&&!Object.keys(t).length)})},i.prototype._applyPaintDeclaration=function(t,i,e,a,o,n){var r=e.transition?this._paintTransitions[t]:void 0,s=this._paintSpecifications[t];if(null!==i&&void 0!==i||(i=new StyleDeclaration(s,s.default)),!r||r.declaration.json!==i.json){var l=util.extend({duration:300,delay:0},a,this.getPaintProperty(t+TRANSITION_SUFFIX)),u=this._paintTransitions[t]=new StyleTransition(s,i,r,l,n);u.instant()||(u.loopID=o.set(u.endTime-Date.now())),r&&o.cancel(r.loopID)}},i.prototype._updateLayoutValue=function(t){var i=this._layoutDeclarations[t];i&&i.isFunction?this._layoutFunctions[t]=!0:(delete this._layoutFunctions[t],this.layout[t]=this.getLayoutValue(t))},i.prototype._validate=function(t,i,e,a,o){return(!o||!1!==o.validate)&&validateStyle.emitErrors(this,t.call(validateStyle,{key:i,layerType:this.type,objectKey:e,value:a,styleSpec:styleSpec,style:{glyphs:!0,sprite:!0}}))},i.prototype.has3DPass=function(){return!1},i}(Evented);module.exports=StyleLayer;var subclasses={circle:_dereq_("./style_layer/circle_style_layer"),fill:_dereq_("./style_layer/fill_style_layer"),"fill-extrusion":_dereq_("./style_layer/fill_extrusion_style_layer"),line:_dereq_("./style_layer/line_style_layer"),symbol:_dereq_("./style_layer/symbol_style_layer"),background:StyleLayer,raster:StyleLayer};StyleLayer.create=function(t){return new subclasses[t.type](t)};
+},{"../style-spec/reference/latest":123,"../util/evented":210,"../util/util":223,"./../style-spec/util/parse_color":128,"./style_declaration":157,"./style_layer/circle_style_layer":159,"./style_layer/fill_extrusion_style_layer":160,"./style_layer/fill_style_layer":161,"./style_layer/line_style_layer":162,"./style_layer/symbol_style_layer":163,"./style_transition":165,"./validate_style":166}],159:[function(_dereq_,module,exports){
+"use strict";var StyleLayer=_dereq_("../style_layer"),CircleBucket=_dereq_("../../data/bucket/circle_bucket"),ref=_dereq_("../../util/intersection_tests"),multiPolygonIntersectsBufferedMultiPoint=ref.multiPolygonIntersectsBufferedMultiPoint,ref$1=_dereq_("../query_utils"),getMaximumPaintValue=ref$1.getMaximumPaintValue,translateDistance=ref$1.translateDistance,translate=ref$1.translate,CircleStyleLayer=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.createBucket=function(e){return new CircleBucket(e)},t.prototype.queryRadius=function(e){return getMaximumPaintValue("circle-radius",this,e)+translateDistance(this.paint["circle-translate"])},t.prototype.queryIntersectsFeature=function(e,t,r,i,a,n){var u=translate(e,this.getPaintValue("circle-translate",{zoom:i},t.properties),this.getPaintValue("circle-translate-anchor",{zoom:i},t.properties),a,n),l=this.getPaintValue("circle-radius",{zoom:i},t.properties)*n;return multiPolygonIntersectsBufferedMultiPoint(u,r,l)},t}(StyleLayer);module.exports=CircleStyleLayer;
+},{"../../data/bucket/circle_bucket":43,"../../util/intersection_tests":214,"../query_utils":155,"../style_layer":158}],160:[function(_dereq_,module,exports){
+"use strict";var StyleLayer=_dereq_("../style_layer"),FillExtrusionBucket=_dereq_("../../data/bucket/fill_extrusion_bucket"),ref=_dereq_("../../util/intersection_tests"),multiPolygonIntersectsMultiPolygon=ref.multiPolygonIntersectsMultiPolygon,ref$1=_dereq_("../query_utils"),translateDistance=ref$1.translateDistance,translate=ref$1.translate,FillExtrusionStyleLayer=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,i){var o=t.prototype.getPaintValue.call(this,e,r,i);return"fill-extrusion-color"===e&&o&&(o[3]=1),o},e.prototype.createBucket=function(t){return new FillExtrusionBucket(t)},e.prototype.queryRadius=function(){return translateDistance(this.paint["fill-extrusion-translate"])},e.prototype.queryIntersectsFeature=function(t,e,r,i,o,n){var l=translate(t,this.getPaintValue("fill-extrusion-translate",{zoom:i},e.properties),this.getPaintValue("fill-extrusion-translate-anchor",{zoom:i},e.properties),o,n);return multiPolygonIntersectsMultiPolygon(l,r)},e.prototype.has3DPass=function(){return 0!==this.paint["fill-extrusion-opacity"]&&"none"!==this.layout.visibility},e}(StyleLayer);module.exports=FillExtrusionStyleLayer;
+},{"../../data/bucket/fill_extrusion_bucket":45,"../../util/intersection_tests":214,"../query_utils":155,"../style_layer":158}],161:[function(_dereq_,module,exports){
+"use strict";var StyleLayer=_dereq_("../style_layer"),FillBucket=_dereq_("../../data/bucket/fill_bucket"),ref=_dereq_("../../util/intersection_tests"),multiPolygonIntersectsMultiPolygon=ref.multiPolygonIntersectsMultiPolygon,ref$1=_dereq_("../query_utils"),translateDistance=ref$1.translateDistance,translate=ref$1.translate,FillStyleLayer=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,o,l){var i=this;if("fill-outline-color"===e){if(void 0===this.getPaintProperty("fill-outline-color"))return t.prototype.getPaintValue.call(this,"fill-color",o,l);for(var r=this._paintTransitions["fill-outline-color"];r;){if(!(r&&r.declaration&&r.declaration.value))return t.prototype.getPaintValue.call(i,"fill-color",o,l);r=r.oldTransition}}return t.prototype.getPaintValue.call(this,e,o,l)},e.prototype.getPaintValueStopZoomLevels=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintValueStopZoomLevels.call(this,"fill-color"):t.prototype.getPaintValueStopZoomLevels.call(this,e)},e.prototype.getPaintInterpolationT=function(e,o){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintInterpolationT.call(this,"fill-color",o):t.prototype.getPaintInterpolationT.call(this,e,o)},e.prototype.isPaintValueFeatureConstant=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.isPaintValueFeatureConstant.call(this,"fill-color"):t.prototype.isPaintValueFeatureConstant.call(this,e)},e.prototype.isPaintValueZoomConstant=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.isPaintValueZoomConstant.call(this,"fill-color"):t.prototype.isPaintValueZoomConstant.call(this,e)},e.prototype.createBucket=function(t){return new FillBucket(t)},e.prototype.queryRadius=function(){return translateDistance(this.paint["fill-translate"])},e.prototype.queryIntersectsFeature=function(t,e,o,l,i,r){var n=translate(t,this.getPaintValue("fill-translate",{zoom:l},e.properties),this.getPaintValue("fill-translate-anchor",{zoom:l},e.properties),i,r);return multiPolygonIntersectsMultiPolygon(n,o)},e}(StyleLayer);module.exports=FillStyleLayer;
+},{"../../data/bucket/fill_bucket":44,"../../util/intersection_tests":214,"../query_utils":155,"../style_layer":158}],162:[function(_dereq_,module,exports){
+"use strict";function getLineWidth(e,t){return t>0?t+2*e:e}function offsetLine(e,t){for(var i=[],r=new Point(0,0),n=0;n<e.length;n++){for(var a=e[n],u=[],o=0;o<a.length;o++){var s=a[o-1],l=a[o],p=a[o+1],f=0===o?r:l.sub(s)._unit()._perp(),c=o===a.length-1?r:p.sub(l)._unit()._perp(),y=f._add(c)._unit(),h=y.x*c.x+y.y*c.y;y._mult(1/h),u.push(y._mult(t)._add(l))}i.push(u)}return i}var Point=_dereq_("@mapbox/point-geometry"),StyleLayer=_dereq_("../style_layer"),LineBucket=_dereq_("../../data/bucket/line_bucket"),ref=_dereq_("../../util/intersection_tests"),multiPolygonIntersectsBufferedMultiLine=ref.multiPolygonIntersectsBufferedMultiLine,ref$1=_dereq_("../query_utils"),getMaximumPaintValue=ref$1.getMaximumPaintValue,translateDistance=ref$1.translateDistance,translate=ref$1.translate,LineStyleLayer=function(e){function t(){e.apply(this,arguments)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.createBucket=function(e){return new LineBucket(e)},t.prototype.queryRadius=function(e){var t=e,i=getLineWidth(getMaximumPaintValue("line-width",this,t),getMaximumPaintValue("line-gap-width",this,t)),r=getMaximumPaintValue("line-offset",this,t);return i/2+Math.abs(r)+translateDistance(this.paint["line-translate"])},t.prototype.queryIntersectsFeature=function(e,t,i,r,n,a){var u=translate(e,this.getPaintValue("line-translate",{zoom:r},t.properties),this.getPaintValue("line-translate-anchor",{zoom:r},t.properties),n,a),o=a/2*getLineWidth(this.getPaintValue("line-width",{zoom:r},t.properties),this.getPaintValue("line-gap-width",{zoom:r},t.properties)),s=this.getPaintValue("line-offset",{zoom:r},t.properties);return s&&(i=offsetLine(i,s*a)),multiPolygonIntersectsBufferedMultiLine(u,i,o)},t}(StyleLayer);module.exports=LineStyleLayer;
+},{"../../data/bucket/line_bucket":46,"../../util/intersection_tests":214,"../query_utils":155,"../style_layer":158,"@mapbox/point-geometry":2}],163:[function(_dereq_,module,exports){
+"use strict";var StyleLayer=_dereq_("../style_layer"),SymbolBucket=_dereq_("../../data/bucket/symbol_bucket"),SymbolStyleLayer=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getLayoutValue=function(e,r,o){var n=t.prototype.getLayoutValue.call(this,e,r,o);if("auto"!==n)return n;switch(e){case"text-rotation-alignment":case"icon-rotation-alignment":return"line"===this.getLayoutValue("symbol-placement",r,o)?"map":"viewport";case"text-pitch-alignment":return this.getLayoutValue("text-rotation-alignment",r,o);case"icon-pitch-alignment":return this.getLayoutValue("icon-rotation-alignment",r,o);default:return n}},e.prototype.createBucket=function(t){return new SymbolBucket(t)},e.prototype.queryRadius=function(){return 0},e.prototype.queryIntersectsFeature=function(){return!1},e}(StyleLayer);module.exports=SymbolStyleLayer;
+},{"../../data/bucket/symbol_bucket":47,"../style_layer":158}],164:[function(_dereq_,module,exports){
+"use strict";var StyleLayer=_dereq_("./style_layer"),util=_dereq_("../util/util"),featureFilter=_dereq_("../style-spec/feature_filter"),groupByLayout=_dereq_("../style-spec/group_by_layout"),StyleLayerIndex=function(e){e&&this.replace(e)};StyleLayerIndex.prototype.replace=function(e){var r=this;this.symbolOrder=[];for(var t=0,i=e;t<i.length;t+=1){var a=i[t];"symbol"===a.type&&r.symbolOrder.push(a.id)}this._layerConfigs={},this._layers={},this.update(e,[])},StyleLayerIndex.prototype.update=function(e,r,t){for(var i=this,a=0,l=e;a<l.length;a+=1){var y=l[a];i._layerConfigs[y.id]=y;var s=i._layers[y.id]=StyleLayer.create(y);s.updatePaintTransitions({},{transition:!1}),s.filter=featureFilter(s.filter)}for(var o=0,u=r;o<u.length;o+=1){var n=u[o];delete i._layerConfigs[n],delete i._layers[n]}t&&(this.symbolOrder=t),this.familiesBySource={};for(var f=groupByLayout(util.values(this._layerConfigs)),p=0,d=f;p<d.length;p+=1){var h=d[p],c=h.map(function(e){return i._layers[e.id]}),v=c[0];if(!v.layout||"none"!==v.layout.visibility){var _=v.source||"",g=i.familiesBySource[_];g||(g=i.familiesBySource[_]={});var L=v.sourceLayer||"_geojsonTileLayer",m=g[L];m||(m=g[L]=[]),m.push(c)}}},module.exports=StyleLayerIndex;
+},{"../style-spec/feature_filter":110,"../style-spec/group_by_layout":113,"../util/util":223,"./style_layer":158}],165:[function(_dereq_,module,exports){
+"use strict";function interpZoomTransitioned(t,i,e){if(void 0!==t&&void 0!==i)return{from:t.to,fromScale:t.toScale,to:i.to,toScale:i.toScale,t:e}}var util=_dereq_("../util/util"),interpolate=_dereq_("../style-spec/util/interpolate"),fakeZoomHistory={lastIntegerZoom:0,lastIntegerZoomTime:0,lastZoom:0},StyleTransition=function(t,i,e,o,a){this.declaration=i,this.startTime=this.endTime=(new Date).getTime(),this.oldTransition=e,this.duration=o.duration||0,this.delay=o.delay||0,this.zoomTransitioned="piecewise-constant"===t.function&&t.transition,this.interp=this.zoomTransitioned?interpZoomTransitioned:interpolate[t.type],this.zoomHistory=a||fakeZoomHistory,this.instant()||(this.endTime=this.startTime+this.duration+this.delay),e&&e.endTime<=this.startTime&&delete e.oldTransition};StyleTransition.prototype.instant=function(){return!this.oldTransition||!this.interp||0===this.duration&&0===this.delay},StyleTransition.prototype.calculate=function(t,i,e){var o=this._calculateTargetValue(t,i);if(this.instant())return o;if((e=e||Date.now())>=this.endTime)return o;var a=this.oldTransition.calculate(t,i,this.startTime),n=util.easeCubicInOut((e-this.startTime-this.delay)/this.duration);return this.interp(a,o,n)},StyleTransition.prototype._calculateTargetValue=function(t,i){if(!this.zoomTransitioned)return this.declaration.calculate(t,i);var e=t.zoom,o=this.zoomHistory.lastIntegerZoom,a=e>o?2:.5,n=this.declaration.calculate({zoom:e>o?e-1:e+1},i),r=this.declaration.calculate({zoom:e},i),s=Math.min((Date.now()-this.zoomHistory.lastIntegerZoomTime)/this.duration,1),l=Math.abs(e-o),u=interpolate(s,1,l);return void 0!==n&&void 0!==r?{from:n,fromScale:a,to:r,toScale:1,t:u}:void 0},module.exports=StyleTransition;
+},{"../style-spec/util/interpolate":127,"../util/util":223}],166:[function(_dereq_,module,exports){
+"use strict";module.exports=_dereq_("../style-spec/validate_style.min"),module.exports.emitErrors=function(r,e){if(e&&e.length){for(var t=0,o=e;t<o.length;t+=1){var s=o[t],i=s.message;r.fire("error",{error:new Error(i)})}return!0}return!1};
+},{"../style-spec/validate_style.min":149}],167:[function(_dereq_,module,exports){
+"use strict";var Point=_dereq_("@mapbox/point-geometry"),Anchor=function(t){function o(o,e,n,r){t.call(this,o,e),this.angle=n,void 0!==r&&(this.segment=r)}return t&&(o.__proto__=t),o.prototype=Object.create(t&&t.prototype),o.prototype.constructor=o,o.prototype.clone=function(){return new o(this.x,this.y,this.angle,this.segment)},o}(Point);module.exports=Anchor;
+},{"@mapbox/point-geometry":2}],168:[function(_dereq_,module,exports){
+"use strict";function checkMaxAngle(e,t,a,r,n){if(void 0===t.segment)return!0;for(var i=t,s=t.segment+1,f=0;f>-a/2;){if(--s<0)return!1;f-=e[s].dist(i),i=e[s]}f+=e[s].dist(e[s+1]),s++;for(var l=[],o=0;f<a/2;){var u=e[s-1],c=e[s],g=e[s+1];if(!g)return!1;var h=u.angleTo(c)-c.angleTo(g);for(h=Math.abs((h+3*Math.PI)%(2*Math.PI)-Math.PI),l.push({distance:f,angleDelta:h}),o+=h;f-l[0].distance>r;)o-=l.shift().angleDelta;if(o>n)return!1;s++,f+=c.dist(g)}return!0}module.exports=checkMaxAngle;
+},{}],169:[function(_dereq_,module,exports){
+"use strict";function clipLine(n,x,y,o,e){for(var r=[],t=0;t<n.length;t++)for(var i=n[t],u=void 0,d=0;d<i.length-1;d++){var P=i[d],w=i[d+1];P.x<x&&w.x<x||(P.x<x?P=new Point(x,P.y+(w.y-P.y)*((x-P.x)/(w.x-P.x)))._round():w.x<x&&(w=new Point(x,P.y+(w.y-P.y)*((x-P.x)/(w.x-P.x)))._round()),P.y<y&&w.y<y||(P.y<y?P=new Point(P.x+(w.x-P.x)*((y-P.y)/(w.y-P.y)),y)._round():w.y<y&&(w=new Point(P.x+(w.x-P.x)*((y-P.y)/(w.y-P.y)),y)._round()),P.x>=o&&w.x>=o||(P.x>=o?P=new Point(o,P.y+(w.y-P.y)*((o-P.x)/(w.x-P.x)))._round():w.x>=o&&(w=new Point(o,P.y+(w.y-P.y)*((o-P.x)/(w.x-P.x)))._round()),P.y>=e&&w.y>=e||(P.y>=e?P=new Point(P.x+(w.x-P.x)*((e-P.y)/(w.y-P.y)),e)._round():w.y>=e&&(w=new Point(P.x+(w.x-P.x)*((e-P.y)/(w.y-P.y)),e)._round()),u&&P.equals(u[u.length-1])||(u=[P],r.push(u)),u.push(w)))))}return r}var Point=_dereq_("@mapbox/point-geometry");module.exports=clipLine;
+},{"@mapbox/point-geometry":2}],170:[function(_dereq_,module,exports){
+"use strict";var createStructArrayType=_dereq_("../util/struct_array"),Point=_dereq_("@mapbox/point-geometry"),CollisionBoxArray=createStructArrayType({members:[{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"offsetX"},{type:"Int16",name:"offsetY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Float32",name:"unadjustedMaxScale"},{type:"Float32",name:"maxScale"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"},{type:"Int16",name:"bbox0"},{type:"Int16",name:"bbox1"},{type:"Int16",name:"bbox2"},{type:"Int16",name:"bbox3"},{type:"Float32",name:"placementScale"}]});Object.defineProperty(CollisionBoxArray.prototype.StructType.prototype,"anchorPoint",{get:function(){return new Point(this.anchorPointX,this.anchorPointY)}}),module.exports=CollisionBoxArray;
+},{"../util/struct_array":220,"@mapbox/point-geometry":2}],171:[function(_dereq_,module,exports){
+"use strict";var CollisionFeature=function(t,e,i,o,a,n,s,l,r,d,u){var h=s.top*l-r,f=s.bottom*l+r,x=s.left*l-r,m=s.right*l+r;if(this.boxStartIndex=t.length,d){var _=f-h,b=m-x;if(_>0)if(_=Math.max(10*l,_),u){var v=e[i.segment+1].sub(e[i.segment])._unit()._mult(b),c=[i.sub(v),i.add(v)];this._addLineCollisionBoxes(t,c,i,0,b,_,o,a,n)}else this._addLineCollisionBoxes(t,e,i,i.segment,b,_,o,a,n)}else t.emplaceBack(i.x,i.y,0,0,x,h,m,f,1/0,1/0,o,a,n,0,0,0,0,0);this.boxEndIndex=t.length};CollisionFeature.prototype._addLineCollisionBoxes=function(t,e,i,o,a,n,s,l,r){var d=n/2,u=Math.floor(a/d),h=Math.floor(u/2),f=-n/2,x=i,m=o+1,_=f,b=-a/2,v=b-a/8;do{if(--m<0){if(_>b)return;m=0;break}_-=e[m].dist(x),x=e[m]}while(_>v);for(var c=e[m].dist(e[m+1]),g=-h;g<u+h;g++){var p=g*d,C=b+p;if(p<0&&(C+=p),p>a&&(C+=p-a),!(C<_)){for(;_+c<C;){if(_+=c,++m+1>=e.length)return;c=e[m].dist(e[m+1])}var M=C-_,y=e[m],B=e[m+1],k=B.sub(y)._unit()._mult(M)._add(y)._round(),F=Math.max(Math.abs(C-f)-d/2,0),L=a/2/F;(g<0||g>=u)&&(L=Math.min(L,.99)),t.emplaceBack(k.x,k.y,k.x-i.x,k.y-i.y,-n/2,-n/2,n/2,n/2,L,L,s,l,r,0,0,0,0,0)}}},module.exports=CollisionFeature;
+},{}],172:[function(_dereq_,module,exports){
+"use strict";var Point=_dereq_("@mapbox/point-geometry"),EXTENT=_dereq_("../data/extent"),Grid=_dereq_("grid-index"),intersectionTests=_dereq_("../util/intersection_tests"),CollisionTile=function(e,t,i,a,r,o,n){void 0===o&&(o=new Grid(EXTENT,12,6)),void 0===n&&(n=new Grid(EXTENT,12,0)),this.angle=e,this.pitch=t,this.cameraToCenterDistance=i,this.cameraToTileDistance=a,this.grid=o,this.ignoredGrid=n,this.perspectiveRatio=1+.5*(a/i-1),this.minScale=.5/this.perspectiveRatio,this.maxScale=2/this.perspectiveRatio;var s=Math.sin(this.angle),l=Math.cos(this.angle);this.rotationMatrix=[l,-s,s,l],this.reverseRotationMatrix=[l,s,-s,l],this.yStretch=Math.max(1,a/(i*Math.cos(t/180*Math.PI))),this.collisionBoxArray=r,0===r.length&&(r.emplaceBack(),r.emplaceBack(0,0,0,0,0,-EXTENT,0,EXTENT,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(EXTENT,0,0,0,0,-EXTENT,0,EXTENT,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,0,0,0,-EXTENT,0,EXTENT,0,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,EXTENT,0,0,-EXTENT,0,EXTENT,0,1/0,1/0,0,0,0,0,0,0,0,0,0)),this.tempCollisionBox=r.get(0),this.edges=[r.get(1),r.get(2),r.get(3),r.get(4)]};CollisionTile.deserialize=function(e,t){return new CollisionTile(e.angle,e.pitch,e.cameraToCenterDistance,e.cameraToTileDistance,t,new Grid(e.grid),new Grid(e.ignoredGrid))},CollisionTile.prototype.serialize=function(e){var t=this.grid.toArrayBuffer(),i=this.ignoredGrid.toArrayBuffer();return e&&(e.push(t),e.push(i)),{angle:this.angle,pitch:this.pitch,cameraToCenterDistance:this.cameraToCenterDistance,cameraToTileDistance:this.cameraToTileDistance,grid:t,ignoredGrid:i}},CollisionTile.prototype.placeCollisionFeature=function(e,t,i){for(var a=this,r=this.collisionBoxArray,o=this.minScale,n=this.rotationMatrix,s=this.yStretch,l=e.boxStartIndex;l<e.boxEndIndex;l++){var c=r.get(l),h=c.anchorPoint._matMult(n),x=h.x,m=h.y,p=x+c.x1*a.perspectiveRatio,y=m+c.y1*s*a.perspectiveRatio,g=x+c.x2*a.perspectiveRatio,d=m+c.y2*s*a.perspectiveRatio;c.bbox0=p,c.bbox1=y,c.bbox2=g,c.bbox3=d;var T=new Point(c.offsetX,c.offsetY)._matMult(n),u=T.x*T.x,v=T.y*T.y,M=v*s*s,f=Math.sqrt((u+M)/(u+v))||1;if(c.maxScale=c.unadjustedMaxScale*f,!t)for(var E=a.grid.query(p,y,g,d),S=0;S<E.length;S++){var P=r.get(E[S]),b=P.anchorPoint._matMult(n);if((o=a.getPlacementScale(o,h,c,b,P))>=a.maxScale)return o}if(i){var N=void 0;if(a.angle){var C=a.reverseRotationMatrix,w=new Point(c.x1,c.y1).matMult(C),X=new Point(c.x2,c.y1).matMult(C),B=new Point(c.x1,c.y2).matMult(C),G=new Point(c.x2,c.y2).matMult(C);N=a.tempCollisionBox,N.anchorPointX=c.anchorPoint.x,N.anchorPointY=c.anchorPoint.y,N.x1=Math.min(w.x,X.x,B.x,G.x),N.y1=Math.min(w.y,X.x,B.x,G.x),N.x2=Math.max(w.x,X.x,B.x,G.x),N.y2=Math.max(w.y,X.x,B.x,G.x),N.maxScale=c.maxScale}else N=c;for(var R=0;R<this.edges.length;R++){var q=a.edges[R];if((o=a.getPlacementScale(o,c.anchorPoint,N,q.anchorPoint,q))>=a.maxScale)return o}}}return o},CollisionTile.prototype.queryRenderedSymbols=function(e,t){var i={},a=[];if(0===e.length||0===this.grid.keys.length&&0===this.ignoredGrid.keys.length)return a;for(var r=this.collisionBoxArray,o=this.rotationMatrix,n=this.yStretch,s=[],l=1/0,c=1/0,h=-1/0,x=-1/0,m=0;m<e.length;m++)for(var p=e[m],y=0;y<p.length;y++){var g=p[y].matMult(o);l=Math.min(l,g.x),c=Math.min(c,g.y),h=Math.max(h,g.x),x=Math.max(x,g.y),s.push(g)}for(var d=this.grid.query(l,c,h,x),T=this.ignoredGrid.query(l,c,h,x),u=0;u<T.length;u++)d.push(T[u]);for(var v=t/this.perspectiveRatio,M=Math.pow(2,Math.ceil(Math.log(v)/Math.LN2*10)/10),f=0;f<d.length;f++){var E=r.get(d[f]),S=E.sourceLayerIndex,P=E.featureIndex;if(void 0===i[S]&&(i[S]={}),!i[S][P]&&!(M<E.placementScale||M>E.maxScale)){var b=E.anchorPoint.matMult(o),N=b.x+E.x1/v,C=b.y+E.y1/v*n,w=b.x+E.x2/v,X=b.y+E.y2/v*n,B=[new Point(N,C),new Point(w,C),new Point(w,X),new Point(N,X)];intersectionTests.polygonIntersectsPolygon(s,B)&&(i[S][P]=!0,a.push(d[f]))}}return a},CollisionTile.prototype.getPlacementScale=function(e,t,i,a,r){var o=t.x-a.x,n=t.y-a.y,s=(r.x1-i.x2)/o,l=(r.x2-i.x1)/o,c=(r.y1-i.y2)*this.yStretch/n,h=(r.y2-i.y1)*this.yStretch/n;(isNaN(s)||isNaN(l))&&(s=l=1),(isNaN(c)||isNaN(h))&&(c=h=1);var x=Math.min(Math.max(s,l),Math.max(c,h)),m=r.maxScale,p=i.maxScale;return x>m&&(x=m),x>p&&(x=p),x>e&&x>=r.placementScale&&(e=x),e},CollisionTile.prototype.insertCollisionFeature=function(e,t,i){for(var a=this,r=i?this.ignoredGrid:this.grid,o=this.collisionBoxArray,n=e.boxStartIndex;n<e.boxEndIndex;n++){var s=o.get(n);s.placementScale=t,t<a.maxScale&&(1===a.perspectiveRatio||s.maxScale>=1)&&r.insert(n,s.bbox0,s.bbox1,s.bbox2,s.bbox3)}},module.exports=CollisionTile;
+},{"../data/extent":48,"../util/intersection_tests":214,"@mapbox/point-geometry":2,"grid-index":22}],173:[function(_dereq_,module,exports){
+"use strict";function getAnchors(e,r,t,n,a,l,o,i,c){var h=n?.6*l*o:0,s=Math.max(n?n.right-n.left:0,a?a.right-a.left:0),u=0===e[0].x||e[0].x===c||0===e[0].y||e[0].y===c;r-s*o<r/4&&(r=s*o+r/4);var g=2*l;return resample(e,u?r/2*i%r:(s/2+g)*o*i%r,r,h,t,s*o,u,!1,c)}function resample(e,r,t,n,a,l,o,i,c){for(var h=l/2,s=0,u=0;u<e.length-1;u++)s+=e[u].dist(e[u+1]);for(var g=0,p=r-t,x=[],f=0;f<e.length-1;f++){for(var v=e[f],m=e[f+1],y=v.dist(m),A=m.angleTo(v);p+t<g+y;){p+=t;var d=(p-g)/y,k=interpolate(v.x,m.x,d),q=interpolate(v.y,m.y,d);if(k>=0&&k<c&&q>=0&&q<c&&p-h>=0&&p+h<=s){var M=new Anchor(k,q,A,f);M._round(),n&&!checkMaxAngle(e,M,l,n,a)||x.push(M)}}g+=y}return i||x.length||o||(x=resample(e,g/2,t,n,a,l,o,!0,c)),x}var interpolate=_dereq_("../style-spec/util/interpolate"),Anchor=_dereq_("../symbol/anchor"),checkMaxAngle=_dereq_("./check_max_angle");module.exports=getAnchors;
+},{"../style-spec/util/interpolate":127,"../symbol/anchor":167,"./check_max_angle":168}],174:[function(_dereq_,module,exports){
+"use strict";module.exports=function(e){function t(t){g.push(e[t]),l++}function r(e,t,r){var n=u[e];return delete u[e],u[t]=n,g[n].geometry[0].pop(),g[n].geometry[0]=g[n].geometry[0].concat(r[0]),n}function n(e,t,r){var n=i[t];return delete i[t],i[e]=n,g[n].geometry[0].shift(),g[n].geometry[0]=r[0].concat(g[n].geometry[0]),n}function o(e,t,r){var n=r?t[0][t[0].length-1]:t[0][0];return e+":"+n.x+":"+n.y}for(var i={},u={},g=[],l=0,m=0;m<e.length;m++){var y=e[m],c=y.geometry,f=y.text;if(f){var a=o(f,c),s=o(f,c,!0);if(a in u&&s in i&&u[a]!==i[s]){var v=n(a,s,c),d=r(a,s,g[v].geometry);delete i[a],delete u[s],u[o(f,g[d].geometry,!0)]=d,g[v].geometry=null}else a in u?r(a,s,c):s in i?n(a,s,c):(t(m),i[a]=l-1,u[s]=l-1)}else t(m)}return g.filter(function(e){return e.geometry})};
+},{}],175:[function(_dereq_,module,exports){
+"use strict";function getLabelPlaneMatrix(e,t,a,n,r){var i=mat4.identity(new Float32Array(16));return t?(mat4.identity(i),mat4.scale(i,i,[1/r,1/r,1]),a||mat4.rotateZ(i,i,n.angle)):(mat4.scale(i,i,[n.width/2,-n.height/2,1]),mat4.translate(i,i,[1,-1,0]),mat4.multiply(i,i,e)),i}function getGlCoordMatrix(e,t,a,n,r){var i=mat4.identity(new Float32Array(16));return t?(mat4.multiply(i,i,e),mat4.scale(i,i,[r,r,1]),a||mat4.rotateZ(i,i,-n.angle)):(mat4.scale(i,i,[1,-1,1]),mat4.translate(i,i,[-1,-1,0]),mat4.scale(i,i,[2/n.width,2/n.height,1])),i}function project(e,t){var a=[e.x,e.y,0,1];vec4.transformMat4(a,a,t);var n=a[3];return{point:new Point(a[0]/n,a[1]/n),signedDistanceFromCamera:n}}function isVisible(e,t,a,n){var r=e[0]/e[3],i=e[1]/e[3];return r>=-a[0]&&r<=a[0]&&i>=-a[1]&&i<=a[1]&&n.frameHistory.isVisible(t)}function updateLineLabels(e,t,a,n,r,i,o,l,s,p){var m=n?e.textSizeData:e.iconSizeData,c=symbolSize.evaluateSizeForZoom(m,a.transform,p,n),u=[256/a.width*2+1,256/a.height*2+1],y=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;y.clear();for(var g=e.lineVertexArray,d=n?e.placedGlyphArray:e.placedIconArray,f=0;f<d.length;f++){var h=d.get(f),x=[h.anchorX,h.anchorY,0,1];if(vec4.transformMat4(x,x,t),isVisible(x,h.placementZoom,u,a)){var v=x[3],b=1+.5*(v/a.transform.cameraToCenterDistance-1),L=symbolSize.evaluateSizeForFeature(m,c,h),A=o?L*b:L/b,G=new Point(h.anchorX,h.anchorY),S=project(G,r).point,P={},D=placeGlyphsAlongLine(h,A,!1,l,t,r,i,e.glyphOffsetArray,g,y,S,G,P);(D.notEnoughRoom||D.needsFlipping&&placeGlyphsAlongLine(h,A,!0,l,t,r,i,e.glyphOffsetArray,g,y,S,G,P).notEnoughRoom)&&hideGlyphs(h.numGlyphs,y)}else hideGlyphs(h.numGlyphs,y)}n?e.text.dynamicLayoutVertexBuffer.updateData(y.serialize()):e.icon.dynamicLayoutVertexBuffer.updateData(y.serialize())}function placeGlyphsAlongLine(e,t,a,n,r,i,o,l,s,p,m,c,u){var y,g=t/24,d=e.lineOffsetX*t,f=e.lineOffsetY*t;if(e.numGlyphs>1){var h=e.glyphStartIndex+e.numGlyphs,x=l.get(e.glyphStartIndex).offsetX,v=l.get(h-1).offsetX,b=e.lineStartIndex,L=e.lineStartIndex+e.lineLength,A=placeGlyphAlongLine(g*x,d,f,a,m,c,e.segment,b,L,s,i,u);if(!A)return{notEnoughRoom:!0};var G=placeGlyphAlongLine(g*v,d,f,a,m,c,e.segment,b,L,s,i,u);if(!G)return{notEnoughRoom:!0};var S=project(A.point,o).point,P=project(G.point,o).point;if(n&&!a&&(e.vertical?S.y<P.y:S.x>P.x))return{needsFlipping:!0};y=[A];for(var D=e.glyphStartIndex+1;D<h-1;D++){var I=l.get(D);y.push(placeGlyphAlongLine(g*I.offsetX,d,f,a,m,c,e.segment,b,L,s,i,u))}y.push(G)}else{if(n&&!a){var M=project(c,r).point,j=s.get(e.lineStartIndex+e.segment+1),w=project(j,r),F=w.signedDistanceFromCamera>0?w.point:projectTruncatedLineSegment(c,new Point(j.x,j.y),M,1,r);if(e.vertical?F.y>M.y:F.x<M.x)return{needsFlipping:!0}}var z=l.get(e.glyphStartIndex),_=placeGlyphAlongLine(g*z.offsetX,d,f,a,m,c,e.segment,e.lineStartIndex,e.lineStartIndex+e.lineLength,s,i,u);if(!_)return{notEnoughRoom:!0};y=[_]}for(var V=e.placementZoom,C=0,X=y;C<X.length;C+=1){var E=X[C];addDynamicAttributes(p,E.point,E.angle,V)}return{}}function projectTruncatedLineSegment(e,t,a,n,r){var i=project(e.add(e.sub(t)._unit()),r).point,o=a.sub(i);return a.add(o._mult(n/o.mag()))}function placeGlyphAlongLine(e,t,a,n,r,i,o,l,s,p,m,c){var u=n?e-t:e+t,y=u>0?1:-1,g=0;n&&(y*=-1,g=Math.PI),y<0&&(g+=Math.PI);for(var d=y>0?l+o:l+o+1,f=r,h=r,x=0,v=0,b=Math.abs(u);x+v<=b;){if((d+=y)<l||d>=s)return null;if(h=f,void 0===(f=c[d])){var L=project(p.get(d),m);if(L.signedDistanceFromCamera>0)f=c[d]=L.point;else{f=projectTruncatedLineSegment(0===x?i:new Point(p.get(d-y).x,p.get(d-y).y),new Point(p.get(d).x,p.get(d).y),h,b-x+1,m)}}x+=v,v=h.dist(f)}var A=(b-x)/v,G=f.sub(h),S=G.mult(A)._add(h);return S._add(G._unit()._perp()._mult(a*y)),{point:S,angle:g+Math.atan2(f.y-h.y,f.x-h.x)}}function hideGlyphs(e,t){for(var a=0;a<e;a++)addDynamicAttributes(t,offscreenPoint,0,25)}var Point=_dereq_("@mapbox/point-geometry"),ref=_dereq_("@mapbox/gl-matrix"),mat4=ref.mat4,vec4=ref.vec4,symbolSize=_dereq_("./symbol_size"),ref$1=_dereq_("../data/bucket/symbol_bucket"),addDynamicAttributes=ref$1.addDynamicAttributes;module.exports={updateLineLabels:updateLineLabels,getLabelPlaneMatrix:getLabelPlaneMatrix,getGlCoordMatrix:getGlCoordMatrix};var offscreenPoint=new Point(-1/0,-1/0);
+},{"../data/bucket/symbol_bucket":47,"./symbol_size":178,"@mapbox/gl-matrix":1,"@mapbox/point-geometry":2}],176:[function(_dereq_,module,exports){
+"use strict";function getIconQuads(t,e,i,o,n,a,r){var u,l,d,f,c=e.image,h=i.layout,x=e.top-1/c.pixelRatio,g=e.left-1/c.pixelRatio,p=e.bottom+1/c.pixelRatio,s=e.right+1/c.pixelRatio;if("none"!==h["icon-text-fit"]&&n){var P=s-g,_=p-x,w=h["text-size"]/24,m=n.left*w,y=n.right*w,M=n.top*w,v=n.bottom*w,R=y-m,b=v-M,G=h["icon-text-fit-padding"][0],B=h["icon-text-fit-padding"][1],I=h["icon-text-fit-padding"][2],L=h["icon-text-fit-padding"][3],Q="width"===h["icon-text-fit"]?.5*(b-_):0,O="height"===h["icon-text-fit"]?.5*(R-P):0,A="width"===h["icon-text-fit"]||"both"===h["icon-text-fit"]?R:P,D="height"===h["icon-text-fit"]||"both"===h["icon-text-fit"]?b:_;u=new Point(m+O-L,M+Q-G),l=new Point(m+O+B+A,M+Q-G),d=new Point(m+O+B+A,M+Q+I+D),f=new Point(m+O-L,M+Q+I+D)}else u=new Point(g,x),l=new Point(s,x),d=new Point(s,p),f=new Point(g,p);var E=i.getLayoutValue("icon-rotate",a,r)*Math.PI/180;if(E){var F=Math.sin(E),H=Math.cos(E),V=[H,-F,F,H];u._matMult(V),l._matMult(V),f._matMult(V),d._matMult(V)}return[{tl:u,tr:l,bl:f,br:d,tex:{x:c.textureRect.x-1,y:c.textureRect.y-1,w:c.textureRect.w+2,h:c.textureRect.h+2},writingMode:void 0,glyphOffset:[0,0]}]}function getGlyphQuads(t,e,i,o,n,a,r){for(var u=i.getLayoutValue("text-rotate",n,a)*Math.PI/180,l=i.getLayoutValue("text-offset",n,a).map(function(t){return 24*t}),d=e.positionedGlyphs,f=[],c=0;c<d.length;c++){var h=d[c],x=r[h.glyph];if(x){var g=x.rect;if(g){var p=GLYPH_PBF_BORDER+1,s=x.metrics.advance/2,P=o?[h.x+s,h.y]:[0,0],_=o?[0,0]:[h.x+s+l[0],h.y+l[1]],w=x.metrics.left-p-s+_[0],m=-x.metrics.top-p+_[1],y=w+g.w,M=m+g.h,v=new Point(w,m),R=new Point(y,m),b=new Point(w,M),G=new Point(y,M);if(o&&h.vertical){var B=new Point(-s,s),I=-Math.PI/2,L=new Point(5,0);v._rotateAround(I,B)._add(L),R._rotateAround(I,B)._add(L),b._rotateAround(I,B)._add(L),G._rotateAround(I,B)._add(L)}if(u){var Q=Math.sin(u),O=Math.cos(u),A=[O,-Q,Q,O];v._matMult(A),R._matMult(A),b._matMult(A),G._matMult(A)}f.push({tl:v,tr:R,bl:b,br:G,tex:g,writingMode:e.writingMode,glyphOffset:P})}}}return f}var Point=_dereq_("@mapbox/point-geometry"),ref=_dereq_("../style/parse_glyph_pbf"),GLYPH_PBF_BORDER=ref.GLYPH_PBF_BORDER;module.exports={getIconQuads:getIconQuads,getGlyphQuads:getGlyphQuads};
+},{"../style/parse_glyph_pbf":154,"@mapbox/point-geometry":2}],177:[function(_dereq_,module,exports){
+"use strict";function breakLines(e,t){for(var a=[],r=0,i=0,n=t;i<n.length;i+=1){var l=n[i];a.push(e.substring(r,l)),r=l}return r<e.length&&a.push(e.substring(r,e.length)),a}function shapeText(e,t,a,r,i,n,l,c,o,s){var h=e.trim();s===WritingMode.vertical&&(h=verticalizePunctuation(h));var g,u=[],p={positionedGlyphs:u,text:h,top:c[1],bottom:c[1],left:c[0],right:c[0],writingMode:s},b=rtlTextPlugin.processBidirectionalText;return g=b?b(h,determineLineBreaks(h,l,a,t)):breakLines(h,determineLineBreaks(h,l,a,t)),shapeLines(p,t,g,r,i,n,s,l,o),!!u.length&&p}function determineAverageLineWidth(e,t,a,r){for(var i=0,n=0;n<e.length;n++){var l=r[e.charCodeAt(n)];l&&(i+=l.metrics.advance+t)}return i/Math.max(1,Math.ceil(i/a))}function calculateBadness(e,t,a,r){var i=Math.pow(e-t,2);return r?e<t?i/2:2*i:i+Math.abs(a)*a}function calculatePenalty(e,t){var a=0;return 10===e&&(a-=1e4),40!==e&&65288!==e||(a+=50),41!==t&&65289!==t||(a+=50),a}function evaluateBreak(e,t,a,r,i,n){for(var l=null,c=calculateBadness(t,a,i,n),o=0,s=r;o<s.length;o+=1){var h=s[o],g=t-h.x,u=calculateBadness(g,a,i,n)+h.badness;u<=c&&(l=h,c=u)}return{index:e,x:t,priorBreak:l,badness:c}}function leastBadBreaks(e){return e?leastBadBreaks(e.priorBreak).concat(e.index):[]}function determineLineBreaks(e,t,a,r){if(!a)return[];if(!e)return[];for(var i=[],n=determineAverageLineWidth(e,t,a,r),l=0,c=0;c<e.length;c++){var o=e.charCodeAt(c),s=r[o];s&&!whitespace[o]&&(l+=s.metrics.advance+t),c<e.length-1&&(breakable[o]||scriptDetection.charAllowsIdeographicBreaking(o))&&i.push(evaluateBreak(c+1,l,n,i,calculatePenalty(o,e.charCodeAt(c+1)),!1))}return leastBadBreaks(evaluateBreak(e.length,l,n,i,0,!0))}function getAnchorAlignment(e){var t=.5,a=.5;switch(e){case"right":case"top-right":case"bottom-right":t=1;break;case"left":case"top-left":case"bottom-left":t=0}switch(e){case"bottom":case"bottom-right":case"bottom-left":a=1;break;case"top":case"top-right":case"top-left":a=0}return{horizontalAlign:t,verticalAlign:a}}function shapeLines(e,t,a,r,i,n,l,c,o){for(var s=0,h=-17,g=0,u=e.positionedGlyphs,p="right"===n?1:"left"===n?0:.5,b=0,v=a;b<v.length;b+=1){var d=v[b];if(d=d.trim(),d.length){for(var f=u.length,k=0;k<d.length;k++){var m=d.charCodeAt(k),x=t[m];x&&(scriptDetection.charHasUprightVerticalOrientation(m)&&l!==WritingMode.horizontal?(u.push({glyph:m,x:s,y:0,vertical:!0}),s+=o+c):(u.push({glyph:m,x:s,y:h,vertical:!1}),s+=x.metrics.advance+c))}if(u.length!==f){var A=s-c;g=Math.max(A,g),justifyLine(u,t,f,u.length-1,p)}s=0,h+=r}else h+=r}var B=getAnchorAlignment(i),y=B.horizontalAlign,w=B.verticalAlign;align(u,p,y,w,g,r,a.length);var z=a.length*r;e.top+=-w*z,e.bottom=e.top+z,e.left+=-y*g,e.right=e.left+g}function justifyLine(e,t,a,r,i){if(i){var n=t[e[r].glyph];if(n)for(var l=n.metrics.advance,c=(e[r].x+l)*i,o=a;o<=r;o++)e[o].x-=c}}function align(e,t,a,r,i,n,l){for(var c=(t-a)*i,o=(-r*l+.5)*n,s=0;s<e.length;s++)e[s].x+=c,e[s].y+=o}function shapeIcon(e,t,a){var r=getAnchorAlignment(a),i=r.horizontalAlign,n=r.verticalAlign,l=t[0],c=t[1],o=l-e.displaySize[0]*i,s=o+e.displaySize[0],h=c-e.displaySize[1]*n;return{image:e,top:h,bottom:h+e.displaySize[1],left:o,right:s}}var scriptDetection=_dereq_("../util/script_detection"),verticalizePunctuation=_dereq_("../util/verticalize_punctuation"),rtlTextPlugin=_dereq_("../source/rtl_text_plugin"),WritingMode={horizontal:1,vertical:2};module.exports={shapeText:shapeText,shapeIcon:shapeIcon,WritingMode:WritingMode};var whitespace={};whitespace[9]=!0,whitespace[10]=!0,whitespace[11]=!0,whitespace[12]=!0,whitespace[13]=!0,whitespace[32]=!0;var breakable={};breakable[10]=!0,breakable[32]=!0,breakable[38]=!0,breakable[40]=!0,breakable[41]=!0,breakable[43]=!0,breakable[45]=!0,breakable[47]=!0,breakable[173]=!0,breakable[183]=!0,breakable[8203]=!0,breakable[8208]=!0,breakable[8211]=!0,breakable[8231]=!0;
+},{"../source/rtl_text_plugin":96,"../util/script_detection":218,"../util/verticalize_punctuation":225}],178:[function(_dereq_,module,exports){
+"use strict";function evaluateSizeForFeature(e,o,t){var i=o;return e.isFeatureConstant?i.uSize:e.isZoomConstant?t.lowerSize/10:interpolate.number(t.lowerSize/10,t.upperSize/10,i.uSizeT)}function evaluateSizeForZoom(e,o,t,i){var a={};if(e.isZoomConstant||e.isFeatureConstant)if(e.isFeatureConstant&&!e.isZoomConstant){var n;if("interval"===e.functionType)n=t.getLayoutValue(i?"text-size":"icon-size",{zoom:o.zoom});else{var r="interval"===e.functionType?0:interpolationFactor(o.zoom,e.functionBase,e.coveringZoomRange[0],e.coveringZoomRange[1]),u=e.coveringStopValues[0],l=e.coveringStopValues[1];n=u+(l-u)*util.clamp(r,0,1)}a.uSize=n}else e.isFeatureConstant&&e.isZoomConstant&&(a.uSize=e.layoutSize);else{var s=interpolationFactor(o.zoom,e.functionBase,e.coveringZoomRange[0],e.coveringZoomRange[1]);a.uSizeT=util.clamp(s,0,1)}return a}var interpolate=_dereq_("../style-spec/util/interpolate"),ref=_dereq_("../style-spec/function"),interpolationFactor=ref.interpolationFactor,util=_dereq_("../util/util");module.exports={evaluateSizeForFeature:evaluateSizeForFeature,evaluateSizeForZoom:evaluateSizeForZoom};
+},{"../style-spec/function":112,"../style-spec/util/interpolate":127,"../util/util":223}],179:[function(_dereq_,module,exports){
+"use strict";var rtlTextPlugin=_dereq_("../source/rtl_text_plugin");module.exports=function(e,r,t,a){var l=r.getLayoutValue("text-transform",t,a);return"uppercase"===l?e=e.toLocaleUpperCase():"lowercase"===l&&(e=e.toLocaleLowerCase()),rtlTextPlugin.applyArabicShaping&&(e=rtlTextPlugin.applyArabicShaping(e)),e};
+},{"../source/rtl_text_plugin":96}],180:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../util/dom"),Point=_dereq_("@mapbox/point-geometry"),handlers={scrollZoom:_dereq_("./handler/scroll_zoom"),boxZoom:_dereq_("./handler/box_zoom"),dragRotate:_dereq_("./handler/drag_rotate"),dragPan:_dereq_("./handler/drag_pan"),keyboard:_dereq_("./handler/keyboard"),doubleClickZoom:_dereq_("./handler/dblclick_zoom"),touchZoomRotate:_dereq_("./handler/touch_zoom_rotate")};module.exports=function(e,t){function n(e){h("mouseout",e)}function o(t){e.stop(),L=DOM.mousePos(g,t),h("mousedown",t),E=!0}function r(t){var n=e.dragRotate&&e.dragRotate.isActive();p&&!n&&h("contextmenu",p),p=null,E=!1,h("mouseup",t)}function a(t){if(!(e.dragPan&&e.dragPan.isActive()||e.dragRotate&&e.dragRotate.isActive())){for(var n=t.toElement||t.target;n&&n!==g;)n=n.parentNode;n===g&&h("mousemove",t)}}function u(t){e.stop(),f("touchstart",t),!t.touches||t.touches.length>1||(b?(clearTimeout(b),b=null,h("dblclick",t)):b=setTimeout(l,300))}function i(e){f("touchmove",e)}function c(e){f("touchend",e)}function d(e){f("touchcancel",e)}function l(){b=null}function s(e){DOM.mousePos(g,e).equals(L)&&h("click",e)}function m(e){h("dblclick",e),e.preventDefault()}function v(t){var n=e.dragRotate&&e.dragRotate.isActive();E||n?E&&(p=t):h("contextmenu",t),t.preventDefault()}function h(t,n){var o=DOM.mousePos(g,n);return e.fire(t,{lngLat:e.unproject(o),point:o,originalEvent:n})}function f(t,n){var o=DOM.touchPos(g,n),r=o.reduce(function(e,t,n,o){return e.add(t.div(o.length))},new Point(0,0));return e.fire(t,{lngLat:e.unproject(r),point:r,lngLats:o.map(function(t){return e.unproject(t)},this),points:o,originalEvent:n})}var g=e.getCanvasContainer(),p=null,E=!1,L=null,b=null;for(var q in handlers)e[q]=new handlers[q](e,t),t.interactive&&t[q]&&e[q].enable(t[q]);g.addEventListener("mouseout",n,!1),g.addEventListener("mousedown",o,!1),g.addEventListener("mouseup",r,!1),g.addEventListener("mousemove",a,!1),g.addEventListener("touchstart",u,!1),g.addEventListener("touchend",c,!1),g.addEventListener("touchmove",i,!1),g.addEventListener("touchcancel",d,!1),g.addEventListener("click",s,!1),g.addEventListener("dblclick",m,!1),g.addEventListener("contextmenu",v,!1)};
+},{"../util/dom":209,"./handler/box_zoom":189,"./handler/dblclick_zoom":190,"./handler/drag_pan":191,"./handler/drag_rotate":192,"./handler/keyboard":193,"./handler/scroll_zoom":194,"./handler/touch_zoom_rotate":195,"@mapbox/point-geometry":2}],181:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),interpolate=_dereq_("../style-spec/util/interpolate"),browser=_dereq_("../util/browser"),LngLat=_dereq_("../geo/lng_lat"),LngLatBounds=_dereq_("../geo/lng_lat_bounds"),Point=_dereq_("@mapbox/point-geometry"),Evented=_dereq_("../util/evented"),Camera=function(t){function e(e,i){t.call(this),this.moving=!1,this.transform=e,this._bearingSnap=i.bearingSnap}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCenter=function(){return this.transform.center},e.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},e.prototype.panBy=function(t,e,i){return t=Point.convert(t).mult(-1),this.panTo(this.transform.center,util.extend({offset:t},e),i)},e.prototype.panTo=function(t,e,i){return this.easeTo(util.extend({center:t},e),i)},e.prototype.getZoom=function(){return this.transform.zoom},e.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},e.prototype.zoomTo=function(t,e,i){return this.easeTo(util.extend({zoom:t},e),i)},e.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},e.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},e.prototype.getBearing=function(){return this.transform.bearing},e.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},e.prototype.rotateTo=function(t,e,i){return this.easeTo(util.extend({bearing:t},e),i)},e.prototype.resetNorth=function(t,e){return this.rotateTo(0,util.extend({duration:1e3},t),e),this},e.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},e.prototype.getPitch=function(){return this.transform.pitch},e.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},e.prototype.fitBounds=function(t,e,i){if(e=util.extend({padding:{top:0,bottom:0,right:0,left:0},offset:[0,0],maxZoom:this.transform.maxZoom},e),"number"==typeof e.padding){var o=e.padding;e.padding={top:o,bottom:o,right:o,left:o}}if(!util.deepEqual(Object.keys(e.padding).sort(function(t,e){return t<e?-1:t>e?1:0}),["bottom","left","right","top"]))return util.warnOnce("options.padding must be a positive number, or an Object with keys 'bottom', 'left', 'right', 'top'"),this;t=LngLatBounds.convert(t);var n=[e.padding.left-e.padding.right,e.padding.top-e.padding.bottom],r=Math.min(e.padding.right,e.padding.left),a=Math.min(e.padding.top,e.padding.bottom);e.offset=[e.offset[0]+n[0],e.offset[1]+n[1]];var s=Point.convert(e.offset),h=this.transform,p=h.project(t.getNorthWest()),u=h.project(t.getSouthEast()),c=u.sub(p),m=(h.width-2*r-2*Math.abs(s.x))/c.x,f=(h.height-2*a-2*Math.abs(s.y))/c.y;return f<0||m<0?(util.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset."),this):(e.center=h.unproject(p.add(u).div(2)),e.zoom=Math.min(h.scaleZoom(h.scale*Math.min(m,f)),e.maxZoom),e.bearing=0,e.linear?this.easeTo(e,i):this.flyTo(e,i))},e.prototype.jumpTo=function(t,e){this.stop();var i=this.transform,o=!1,n=!1,r=!1;return"zoom"in t&&i.zoom!==+t.zoom&&(o=!0,i.zoom=+t.zoom),void 0!==t.center&&(i.center=LngLat.convert(t.center)),"bearing"in t&&i.bearing!==+t.bearing&&(n=!0,i.bearing=+t.bearing),"pitch"in t&&i.pitch!==+t.pitch&&(r=!0,i.pitch=+t.pitch),this.fire("movestart",e).fire("move",e),o&&this.fire("zoomstart",e).fire("zoom",e).fire("zoomend",e),n&&this.fire("rotate",e),r&&this.fire("pitchstart",e).fire("pitch",e).fire("pitchend",e),this.fire("moveend",e)},e.prototype.easeTo=function(t,e){var i=this;this.stop(),t=util.extend({offset:[0,0],duration:500,easing:util.ease},t),!1===t.animate&&(t.duration=0),t.smoothEasing&&0!==t.duration&&(t.easing=this._smoothOutEasing(t.duration));var o=this.transform,n=this.getZoom(),r=this.getBearing(),a=this.getPitch(),s="zoom"in t?+t.zoom:n,h="bearing"in t?this._normalizeBearing(t.bearing,r):r,p="pitch"in t?+t.pitch:a,u=o.centerPoint.add(Point.convert(t.offset)),c=o.pointLocation(u),m=LngLat.convert(t.center||c);this._normalizeCenter(m);var f,g,d=o.project(c),l=o.project(m).sub(d),v=o.zoomScale(s-n);return t.around&&(f=LngLat.convert(t.around),g=o.locationPoint(f)),this.zooming=s!==n,this.rotating=r!==h,this.pitching=p!==a,this._prepareEase(e,t.noMoveStart),clearTimeout(this._onEaseEnd),this._ease(function(t){if(this.zooming&&(o.zoom=interpolate(n,s,t)),this.rotating&&(o.bearing=interpolate(r,h,t)),this.pitching&&(o.pitch=interpolate(a,p,t)),f)o.setLocationAtPoint(f,g);else{var i=o.zoomScale(o.zoom-n),c=s>n?Math.min(2,v):Math.max(.5,v),m=Math.pow(c,1-t),b=o.unproject(d.add(l.mult(t*m)).mult(i));o.setLocationAtPoint(o.renderWorldCopies?b.wrap():b,u)}this._fireMoveEvents(e)},function(){t.delayEndEvents?i._onEaseEnd=setTimeout(function(){return i._easeToEnd(e)},t.delayEndEvents):i._easeToEnd(e)},t),this},e.prototype._prepareEase=function(t,e){this.moving=!0,e||this.fire("movestart",t),this.zooming&&this.fire("zoomstart",t),this.pitching&&this.fire("pitchstart",t)},e.prototype._fireMoveEvents=function(t){this.fire("move",t),this.zooming&&this.fire("zoom",t),this.rotating&&this.fire("rotate",t),this.pitching&&this.fire("pitch",t)},e.prototype._easeToEnd=function(t){var e=this.zooming,i=this.pitching;this.moving=!1,this.zooming=!1,this.rotating=!1,this.pitching=!1,e&&this.fire("zoomend",t),i&&this.fire("pitchend",t),this.fire("moveend",t)},e.prototype.flyTo=function(t,e){function i(t){var e=(M*M-z*z+(t?-1:1)*L*L*E*E)/(2*(t?M:z)*L*E);return Math.log(Math.sqrt(e*e+1)-e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function n(t){return(Math.exp(t)+Math.exp(-t))/2}function r(t){return o(t)/n(t)}var a=this;this.stop(),t=util.extend({offset:[0,0],speed:1.2,curve:1.42,easing:util.ease},t);var s=this.transform,h=this.getZoom(),p=this.getBearing(),u=this.getPitch(),c="zoom"in t?util.clamp(+t.zoom,s.minZoom,s.maxZoom):h,m="bearing"in t?this._normalizeBearing(t.bearing,p):p,f="pitch"in t?+t.pitch:u,g=s.zoomScale(c-h),d=s.centerPoint.add(Point.convert(t.offset)),l=s.pointLocation(d),v=LngLat.convert(t.center||l);this._normalizeCenter(v);var b=s.project(l),y=s.project(v).sub(b),_=t.curve,z=Math.max(s.width,s.height),M=z/g,E=y.mag();if("minZoom"in t){var T=util.clamp(Math.min(t.minZoom,h,c),s.minZoom,s.maxZoom),x=z/s.zoomScale(T-h);_=Math.sqrt(x/E*2)}var L=_*_,j=i(0),Z=function(t){return n(j)/n(j+_*t)},w=function(t){return z*((n(j)*r(j+_*t)-o(j))/L)/E},P=(i(1)-j)/_;if(Math.abs(E)<1e-6||isNaN(P)){if(Math.abs(z-M)<1e-6)return this.easeTo(t,e);var q=M<z?-1:1;P=Math.abs(Math.log(M/z))/_,w=function(){return 0},Z=function(t){return Math.exp(q*_*t)}}if("duration"in t)t.duration=+t.duration;else{var B="screenSpeed"in t?+t.screenSpeed/_:+t.speed;t.duration=1e3*P/B}return this.zooming=!0,this.rotating=p!==m,this.pitching=f!==u,this._prepareEase(e,!1),this._ease(function(t){var i=t*P,o=1/Z(i);s.zoom=h+s.scaleZoom(o),this.rotating&&(s.bearing=interpolate(p,m,t)),this.pitching&&(s.pitch=interpolate(u,f,t));var n=s.unproject(b.add(y.mult(w(i))).mult(o));s.setLocationAtPoint(s.renderWorldCopies?n.wrap():n,d),this._fireMoveEvents(e)},function(){return a._easeToEnd(e)},t),this},e.prototype.isEasing=function(){return!!this._abortFn},e.prototype.isMoving=function(){return this.moving},e.prototype.stop=function(){return this._abortFn&&(this._abortFn(),this._finishEase()),this},e.prototype._ease=function(t,e,i){this._finishFn=e,this._abortFn=browser.timed(function(e){t.call(this,i.easing(e)),1===e&&this._finishEase()},!1===i.animate?0:i.duration,this)},e.prototype._finishEase=function(){delete this._abortFn;var t=this._finishFn;delete this._finishFn,t.call(this)},e.prototype._normalizeBearing=function(t,e){t=util.wrap(t,-180,180);var i=Math.abs(t-e);return Math.abs(t-360-e)<i&&(t-=360),Math.abs(t+360-e)<i&&(t+=360),t},e.prototype._normalizeCenter=function(t){var e=this.transform;if(e.renderWorldCopies&&!e.lngRange){var i=t.lng-e.center.lng;t.lng+=i>180?-360:i<-180?360:0}},e.prototype._smoothOutEasing=function(t){var e=util.ease;if(this._prevEase){var i=this._prevEase,o=(Date.now()-i.start)/i.duration,n=i.easing(o+.01)-i.easing(o),r=.27/Math.sqrt(n*n+1e-4)*.01,a=Math.sqrt(.0729-r*r);e=util.bezier(r,a,.25,1)}return this._prevEase={start:(new Date).getTime(),duration:t,easing:e},e},e}(Evented);module.exports=Camera;
+},{"../geo/lng_lat":58,"../geo/lng_lat_bounds":59,"../style-spec/util/interpolate":127,"../util/browser":202,"../util/evented":210,"../util/util":223,"@mapbox/point-geometry":2}],182:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),config=_dereq_("../../util/config"),AttributionControl=function(t){this.options=t,util.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};AttributionControl.prototype.getDefaultPosition=function(){return"bottom-right"},AttributionControl.prototype.onAdd=function(t){var i=this.options&&this.options.compact;return this._map=t,this._container=DOM.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),i&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===i&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},AttributionControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},AttributionControl.prototype._updateEditLink=function(){var t=this._editLink;t||(t=this._editLink=this._container.querySelector(".mapbox-improve-map"));var i=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:config.ACCESS_TOKEN}];if(t){var o=i.reduce(function(t,o,e){return o.value&&(t+=o.key+"="+o.value+(e<i.length-1?"&":"")),t},"?");t.href="https://www.mapbox.com/feedback/"+o+(this._map._hash?this._map._hash.getHashString(!0):"")}},AttributionControl.prototype._updateData=function(t){t&&"metadata"===t.sourceDataType&&(this._updateAttributions(),this._updateEditLink())},AttributionControl.prototype._updateAttributions=function(){if(this._map.style){var t=[];if(this._map.style.stylesheet){var i=this._map.style.stylesheet;this.styleOwner=i.owner,this.styleId=i.id}var o=this._map.style.sourceCaches;for(var e in o){var n=o[e].getSource();n.attribution&&t.indexOf(n.attribution)<0&&t.push(n.attribution)}t.sort(function(t,i){return t.length-i.length}),t=t.filter(function(i,o){for(var e=o+1;e<t.length;e++)if(t[e].indexOf(i)>=0)return!1;return!0}),this._container.innerHTML=t.join(" | "),this._editLink=null}},AttributionControl.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add("mapboxgl-compact"):this._container.classList.remove("mapboxgl-compact")},module.exports=AttributionControl;
+},{"../../util/config":206,"../../util/dom":209,"../../util/util":223}],183:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),FullscreenControl=function(){this._fullscreen=!1,util.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in window.document&&(this._fullscreenchange="MSFullscreenChange"),this._className="mapboxgl-ctrl"};FullscreenControl.prototype.onAdd=function(e){return this._map=e,this._mapContainer=this._map.getContainer(),this._container=DOM.create("div",this._className+" mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._container.style.display="none",util.warnOnce("This device does not support fullscreen mode.")),this._container},FullscreenControl.prototype.onRemove=function(){DOM.remove(this._container),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},FullscreenControl.prototype._checkFullscreenSupport=function(){return!!(window.document.fullscreenEnabled||window.document.mozFullScreenEnabled||window.document.msFullscreenEnabled||window.document.webkitFullscreenEnabled)},FullscreenControl.prototype._setupUI=function(){var e=this._fullscreenButton=DOM.create("button",this._className+"-icon "+this._className+"-fullscreen",this._container);e.setAttribute("aria-label","Toggle fullscreen"),e.type="button",this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._changeIcon)},FullscreenControl.prototype._isFullscreen=function(){return this._fullscreen},FullscreenControl.prototype._changeIcon=function(){(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._mapContainer!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(this._className+"-shrink"),this._fullscreenButton.classList.toggle(this._className+"-fullscreen"))},FullscreenControl.prototype._onClickFullscreen=function(){this._isFullscreen()?window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen&&window.document.webkitCancelFullScreen():this._mapContainer.requestFullscreen?this._mapContainer.requestFullscreen():this._mapContainer.mozRequestFullScreen?this._mapContainer.mozRequestFullScreen():this._mapContainer.msRequestFullscreen?this._mapContainer.msRequestFullscreen():this._mapContainer.webkitRequestFullscreen&&this._mapContainer.webkitRequestFullscreen()},module.exports=FullscreenControl;
+},{"../../util/dom":209,"../../util/util":223,"../../util/window":204}],184:[function(_dereq_,module,exports){
+"use strict";function checkGeolocationSupport(t){void 0!==supportsGeolocation?t(supportsGeolocation):void 0!==window.navigator.permissions?window.navigator.permissions.query({name:"geolocation"}).then(function(o){supportsGeolocation="denied"!==o.state,t(supportsGeolocation)}):(supportsGeolocation=!!window.navigator.geolocation,t(supportsGeolocation))}var Evented=_dereq_("../../util/evented"),DOM=_dereq_("../../util/dom"),window=_dereq_("../../util/window"),util=_dereq_("../../util/util"),LngLat=_dereq_("../../geo/lng_lat"),Marker=_dereq_("../marker"),defaultOptions={positionOptions:{enableHighAccuracy:!1,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},className="mapboxgl-ctrl",supportsGeolocation,GeolocateControl=function(t){function o(o){t.call(this),this.options=util.extend({},defaultOptions,o),util.bindAll(["_onSuccess","_onError","_finish","_setupUI","_updateCamera","_updateMarker","_onClickGeolocate"],this)}return t&&(o.__proto__=t),o.prototype=Object.create(t&&t.prototype),o.prototype.constructor=o,o.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create("div",className+" "+className+"-group"),checkGeolocationSupport(this._setupUI),this._container},o.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker.remove(),DOM.remove(this._container),this._map=void 0},o.prototype._onSuccess=function(t){if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire("geolocate",t),this._finish()},o.prototype._updateCamera=function(t){var o=new LngLat(t.coords.longitude,t.coords.latitude),e=t.coords.accuracy;this._map.fitBounds(o.toBounds(e),this.options.fitBoundsOptions,{geolocateSource:!0})},o.prototype._updateMarker=function(t){t?this._userLocationDotMarker.setLngLat([t.coords.longitude,t.coords.latitude]).addTo(this._map):this._userLocationDotMarker.remove()},o.prototype._onError=function(t){if(this.options.trackUserLocation)if(1===t.code)this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),void 0!==this._geolocationWatchID&&this._clearWatch();else switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire("error",t),this._finish()},o.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},o.prototype._setupUI=function(t){var o=this;!1!==t&&(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=DOM.create("button",className+"-icon "+className+"-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed","false"),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=DOM.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Marker(this._dotElement),this.options.trackUserLocation&&(this._watchState="OFF")),this._geolocateButton.addEventListener("click",this._onClickGeolocate.bind(this)),this.options.trackUserLocation&&this._map.on("movestart",function(t){t.geolocateSource||"ACTIVE_LOCK"!==o._watchState||(o._watchState="BACKGROUND",o._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),o._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),o.fire("trackuserlocationend"))}))},o.prototype._onClickGeolocate=function(){if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire("trackuserlocationstart");break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire("trackuserlocationend");break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire("trackuserlocationstart")}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}"OFF"===this._watchState&&void 0!==this._geolocationWatchID?this._clearWatch():void 0===this._geolocationWatchID&&(this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","true"),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,this.options.positionOptions))}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4)},o.prototype._clearWatch=function(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed","false"),this.options.showUserLocation&&this._updateMarker(null)},o}(Evented);module.exports=GeolocateControl;
+},{"../../geo/lng_lat":58,"../../util/dom":209,"../../util/evented":210,"../../util/util":223,"../../util/window":204,"../marker":198}],185:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),LogoControl=function(){util.bindAll(["_updateLogo"],this)};LogoControl.prototype.onAdd=function(o){this._map=o,this._container=DOM.create("div","mapboxgl-ctrl");var t=DOM.create("a","mapboxgl-ctrl-logo");return t.target="_blank",t.href="https://www.mapbox.com/",t.setAttribute("aria-label","Mapbox logo"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._container},LogoControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off("sourcedata",this._updateLogo)},LogoControl.prototype.getDefaultPosition=function(){return"bottom-left"},LogoControl.prototype._updateLogo=function(o){o&&"metadata"!==o.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},LogoControl.prototype._logoRequired=function(){if(this._map.style){var o=this._map.style.sourceCaches;for(var t in o){if(o[t].getSource().mapbox_logo)return!0}return!1}},module.exports=LogoControl;
+},{"../../util/dom":209,"../../util/util":223}],186:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),DragRotateHandler=_dereq_("../handler/drag_rotate"),NavigationControl=function(){var t=this;util.bindAll(["_rotateCompassArrow"],this),this._container=DOM.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._zoomInButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-in","Zoom In",function(){return t._map.zoomIn()}),this._zoomOutButton=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-out","Zoom Out",function(){return t._map.zoomOut()}),this._compass=this._createButton("mapboxgl-ctrl-icon mapboxgl-ctrl-compass","Reset North",function(){return t._map.resetNorth()}),this._compassArrow=DOM.create("span","mapboxgl-ctrl-compass-arrow",this._compass)};NavigationControl.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},NavigationControl.prototype.onAdd=function(t){return this._map=t,this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new DragRotateHandler(t,{button:"left",element:this._compass,pitchWithRotate:!1}),this._handler.enable(),this._container},NavigationControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off("rotate",this._rotateCompassArrow),delete this._map,this._handler.disable(),delete this._handler},NavigationControl.prototype._createButton=function(t,o,r){var e=DOM.create("button",t,this._container);return e.type="button",e.setAttribute("aria-label",o),e.addEventListener("click",r),e},module.exports=NavigationControl;
+},{"../../util/dom":209,"../../util/util":223,"../handler/drag_rotate":192}],187:[function(_dereq_,module,exports){
+"use strict";function updateScale(t,e,o){var n=o&&o.maxWidth||100,i=t._container.clientHeight/2,a=getDistance(t.unproject([0,i]),t.unproject([n,i]));if(o&&"imperial"===o.unit){var l=3.2808*a;if(l>5280){setScale(e,n,l/5280,"mi")}else setScale(e,n,l,"ft")}else if(o&&"nautical"===o.unit){var r=a/1852;setScale(e,n,r,"nm")}else setScale(e,n,a,"m")}function setScale(t,e,o,n){var i=getRoundNum(o),a=i/o;"m"===n&&i>=1e3&&(i/=1e3,n="km"),t.style.width=e*a+"px",t.innerHTML=i+n}function getDistance(t,e){var o=Math.PI/180,n=t.lat*o,i=e.lat*o,a=Math.sin(n)*Math.sin(i)+Math.cos(n)*Math.cos(i)*Math.cos((e.lng-t.lng)*o);return 6371e3*Math.acos(Math.min(a,1))}function getRoundNum(t){var e=Math.pow(10,(""+Math.floor(t)).length-1),o=t/e;return o=o>=10?10:o>=5?5:o>=3?3:o>=2?2:1,e*o}var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),ScaleControl=function(t){this.options=t,util.bindAll(["_onMove"],this)};ScaleControl.prototype.getDefaultPosition=function(){return"bottom-left"},ScaleControl.prototype._onMove=function(){updateScale(this._map,this._container,this.options)},ScaleControl.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},ScaleControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off("move",this._onMove),this._map=void 0},module.exports=ScaleControl;
+},{"../../util/dom":209,"../../util/util":223}],188:[function(_dereq_,module,exports){
+"use strict";
+},{}],189:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),LngLatBounds=_dereq_("../../geo/lng_lat_bounds"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),BoxZoomHandler=function(o){this._map=o,this._el=o.getCanvasContainer(),this._container=o.getContainer(),util.bindAll(["_onMouseDown","_onMouseMove","_onMouseUp","_onKeyDown"],this)};BoxZoomHandler.prototype.isEnabled=function(){return!!this._enabled},BoxZoomHandler.prototype.isActive=function(){return!!this._active},BoxZoomHandler.prototype.enable=function(){this.isEnabled()||(this._map.dragPan&&this._map.dragPan.disable(),this._el.addEventListener("mousedown",this._onMouseDown,!1),this._map.dragPan&&this._map.dragPan.enable(),this._enabled=!0)},BoxZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onMouseDown),this._enabled=!1)},BoxZoomHandler.prototype._onMouseDown=function(o){o.shiftKey&&0===o.button&&(window.document.addEventListener("mousemove",this._onMouseMove,!1),window.document.addEventListener("keydown",this._onKeyDown,!1),window.document.addEventListener("mouseup",this._onMouseUp,!1),DOM.disableDrag(),this._startPos=DOM.mousePos(this._el,o),this._active=!0)},BoxZoomHandler.prototype._onMouseMove=function(o){var e=this._startPos,t=DOM.mousePos(this._el,o);this._box||(this._box=DOM.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",o));var n=Math.min(e.x,t.x),i=Math.max(e.x,t.x),s=Math.min(e.y,t.y),a=Math.max(e.y,t.y);DOM.setTransform(this._box,"translate("+n+"px,"+s+"px)"),this._box.style.width=i-n+"px",this._box.style.height=a-s+"px"},BoxZoomHandler.prototype._onMouseUp=function(o){if(0===o.button){var e=this._startPos,t=DOM.mousePos(this._el,o),n=(new LngLatBounds).extend(this._map.unproject(e)).extend(this._map.unproject(t));this._finish(),e.x===t.x&&e.y===t.y?this._fireEvent("boxzoomcancel",o):this._map.fitBounds(n,{linear:!0}).fire("boxzoomend",{originalEvent:o,boxZoomBounds:n})}},BoxZoomHandler.prototype._onKeyDown=function(o){27===o.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",o))},BoxZoomHandler.prototype._finish=function(){this._active=!1,window.document.removeEventListener("mousemove",this._onMouseMove,!1),window.document.removeEventListener("keydown",this._onKeyDown,!1),window.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(DOM.remove(this._box),this._box=null),DOM.enableDrag()},BoxZoomHandler.prototype._fireEvent=function(o,e){return this._map.fire(o,{originalEvent:e})},module.exports=BoxZoomHandler;
+},{"../../geo/lng_lat_bounds":59,"../../util/dom":209,"../../util/util":223,"../../util/window":204}],190:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../../util/util"),DoubleClickZoomHandler=function(l){this._map=l,util.bindAll(["_onDblClick"],this)};DoubleClickZoomHandler.prototype.isEnabled=function(){return!!this._enabled},DoubleClickZoomHandler.prototype.enable=function(){this.isEnabled()||(this._map.on("dblclick",this._onDblClick),this._enabled=!0)},DoubleClickZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._map.off("dblclick",this._onDblClick),this._enabled=!1)},DoubleClickZoomHandler.prototype._onDblClick=function(l){this._map.zoomTo(this._map.getZoom()+(l.originalEvent.shiftKey?-1:1),{around:l.lngLat},l)},module.exports=DoubleClickZoomHandler;
+},{"../../util/util":223}],191:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),inertiaLinearity=.3,inertiaEasing=util.bezier(0,0,inertiaLinearity,1),inertiaMaxSpeed=1400,inertiaDeceleration=2500,DragPanHandler=function(t){this._map=t,this._el=t.getCanvasContainer(),util.bindAll(["_onDown","_onMove","_onUp","_onTouchEnd","_onMouseUp"],this)};DragPanHandler.prototype.isEnabled=function(){return!!this._enabled},DragPanHandler.prototype.isActive=function(){return!!this._active},DragPanHandler.prototype.enable=function(){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._el.addEventListener("mousedown",this._onDown),this._el.addEventListener("touchstart",this._onDown),this._enabled=!0)},DragPanHandler.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._el.removeEventListener("mousedown",this._onDown),this._el.removeEventListener("touchstart",this._onDown),this._enabled=!1)},DragPanHandler.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(t.touches?(window.document.addEventListener("touchmove",this._onMove),window.document.addEventListener("touchend",this._onTouchEnd)):(window.document.addEventListener("mousemove",this._onMove),window.document.addEventListener("mouseup",this._onMouseUp)),window.addEventListener("blur",this._onMouseUp),this._active=!1,this._startPos=this._pos=DOM.mousePos(this._el,t),this._inertia=[[Date.now(),this._pos]])},DragPanHandler.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._map.moving=!0,this._fireEvent("dragstart",t),this._fireEvent("movestart",t));var e=DOM.mousePos(this._el,t),n=this._map;n.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),e]),n.transform.setLocationAtPoint(n.transform.pointLocation(this._pos),e),this._fireEvent("drag",t),this._fireEvent("move",t),this._pos=e,t.preventDefault()}},DragPanHandler.prototype._onUp=function(t){var e=this;if(this.isActive()){this._active=!1,this._fireEvent("dragend",t),this._drainInertiaBuffer();var n=function(){e._map.moving=!1,e._fireEvent("moveend",t)},i=this._inertia;if(i.length<2)return void n();var o=i[i.length-1],r=i[0],a=o[1].sub(r[1]),s=(o[0]-r[0])/1e3;if(0===s||o[1].equals(r[1]))return void n();var u=a.mult(inertiaLinearity/s),d=u.mag();d>inertiaMaxSpeed&&(d=inertiaMaxSpeed,u._unit()._mult(d));var h=d/(inertiaDeceleration*inertiaLinearity),v=u.mult(-h/2);this._map.panBy(v,{duration:1e3*h,easing:inertiaEasing,noMoveStart:!0},{originalEvent:t})}},DragPanHandler.prototype._onMouseUp=function(t){this._ignoreEvent(t)||(this._onUp(t),window.document.removeEventListener("mousemove",this._onMove),window.document.removeEventListener("mouseup",this._onMouseUp),window.removeEventListener("blur",this._onMouseUp))},DragPanHandler.prototype._onTouchEnd=function(t){this._ignoreEvent(t)||(this._onUp(t),window.document.removeEventListener("touchmove",this._onMove),window.document.removeEventListener("touchend",this._onTouchEnd))},DragPanHandler.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},DragPanHandler.prototype._ignoreEvent=function(t){var e=this._map;return!(!e.boxZoom||!e.boxZoom.isActive())||(!(!e.dragRotate||!e.dragRotate.isActive())||(t.touches?t.touches.length>1:!!t.ctrlKey||"mousemove"!==t.type&&t.button&&0!==t.button))},DragPanHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>0&&e-t[0][0]>160;)t.shift()},module.exports=DragPanHandler;
+},{"../../util/dom":209,"../../util/util":223,"../../util/window":204}],192:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),inertiaLinearity=.25,inertiaEasing=util.bezier(0,0,inertiaLinearity,1),inertiaMaxSpeed=180,inertiaDeceleration=720,DragRotateHandler=function(t,e){this._map=t,this._el=e.element||t.getCanvasContainer(),this._button=e.button||"right",this._bearingSnap=e.bearingSnap||0,this._pitchWithRotate=!1!==e.pitchWithRotate,util.bindAll(["_onDown","_onMove","_onUp"],this)};DragRotateHandler.prototype.isEnabled=function(){return!!this._enabled},DragRotateHandler.prototype.isActive=function(){return!!this._active},DragRotateHandler.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onDown),this._enabled=!0)},DragRotateHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onDown),this._enabled=!1)},DragRotateHandler.prototype._onDown=function(t){if(!(this._map.boxZoom&&this._map.boxZoom.isActive()||this._map.dragPan&&this._map.dragPan.isActive()||this.isActive())){if("right"===this._button){var e=t.ctrlKey?0:2,i=t.button;if(void 0!==window.InstallTrigger&&2===t.button&&t.ctrlKey&&window.navigator.platform.toUpperCase().indexOf("MAC")>=0&&(i=0),i!==e)return}else if(t.ctrlKey||0!==t.button)return;DOM.disableDrag(),window.document.addEventListener("mousemove",this._onMove,{capture:!0}),window.document.addEventListener("mouseup",this._onUp),window.addEventListener("blur",this._onUp),this._active=!1,this._inertia=[[Date.now(),this._map.getBearing()]],this._startPos=this._pos=DOM.mousePos(this._el,t),this._center=this._map.transform.centerPoint,t.preventDefault()}},DragRotateHandler.prototype._onMove=function(t){this.isActive()||(this._active=!0,this._map.moving=!0,this._fireEvent("rotatestart",t),this._fireEvent("movestart",t),this._pitchWithRotate&&this._fireEvent("pitchstart",t));var e=this._map;e.stop();var i=this._pos,n=DOM.mousePos(this._el,t),r=.8*(i.x-n.x),a=-.5*(i.y-n.y),o=e.getBearing()-r,s=e.getPitch()-a,h=this._inertia,_=h[h.length-1];this._drainInertiaBuffer(),h.push([Date.now(),e._normalizeBearing(o,_[1])]),e.transform.bearing=o,this._pitchWithRotate&&(this._fireEvent("pitch",t),e.transform.pitch=s),this._fireEvent("rotate",t),this._fireEvent("move",t),this._pos=n},DragRotateHandler.prototype._onUp=function(t){var e=this;if(window.document.removeEventListener("mousemove",this._onMove,{capture:!0}),window.document.removeEventListener("mouseup",this._onUp),window.removeEventListener("blur",this._onUp),DOM.enableDrag(),this.isActive()){this._active=!1,this._fireEvent("rotateend",t),this._drainInertiaBuffer();var i=this._map,n=i.getBearing(),r=this._inertia,a=function(){Math.abs(n)<e._bearingSnap?i.resetNorth({noMoveStart:!0},{originalEvent:t}):(e._map.moving=!1,e._fireEvent("moveend",t)),e._pitchWithRotate&&e._fireEvent("pitchend",t)};if(r.length<2)return void a();var o=r[0],s=r[r.length-1],h=r[r.length-2],_=i._normalizeBearing(n,h[1]),p=s[1]-o[1],v=p<0?-1:1,d=(s[0]-o[0])/1e3;if(0===p||0===d)return void a();var l=Math.abs(p*(inertiaLinearity/d));l>inertiaMaxSpeed&&(l=inertiaMaxSpeed);var u=l/(inertiaDeceleration*inertiaLinearity);_+=v*l*(u/2),Math.abs(i._normalizeBearing(_,0))<this._bearingSnap&&(_=i._normalizeBearing(0,_)),i.rotateTo(_,{duration:1e3*u,easing:inertiaEasing,noMoveStart:!0},{originalEvent:t})}},DragRotateHandler.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},DragRotateHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>0&&e-t[0][0]>160;)t.shift()},module.exports=DragRotateHandler;
+},{"../../util/dom":209,"../../util/util":223,"../../util/window":204}],193:[function(_dereq_,module,exports){
+"use strict";function easeOut(e){return e*(2-e)}var util=_dereq_("../../util/util"),panStep=100,bearingStep=15,pitchStep=10,KeyboardHandler=function(e){this._map=e,this._el=e.getCanvasContainer(),util.bindAll(["_onKeyDown"],this)};KeyboardHandler.prototype.isEnabled=function(){return!!this._enabled},KeyboardHandler.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},KeyboardHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},KeyboardHandler.prototype._onKeyDown=function(e){if(!(e.altKey||e.ctrlKey||e.metaKey)){var t=0,a=0,n=0,r=0,i=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?a=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?a=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?n=1:(e.preventDefault(),i=-1);break;case 40:e.shiftKey?n=-1:(i=1,e.preventDefault());break;default:return}var s=this._map,o=s.getZoom(),l={duration:300,delayEndEvents:500,easing:easeOut,zoom:t?Math.round(o)+t*(e.shiftKey?2:1):o,bearing:s.getBearing()+a*bearingStep,pitch:s.getPitch()+n*pitchStep,offset:[-r*panStep,-i*panStep],center:s.getCenter()};s.easeTo(l,{originalEvent:e})}},module.exports=KeyboardHandler;
+},{"../../util/util":223}],194:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),browser=_dereq_("../../util/browser"),window=_dereq_("../../util/window"),ua=window.navigator.userAgent.toLowerCase(),firefox=-1!==ua.indexOf("firefox"),safari=-1!==ua.indexOf("safari")&&-1===ua.indexOf("chrom"),ScrollZoomHandler=function(e){this._map=e,this._el=e.getCanvasContainer(),util.bindAll(["_onWheel","_onTimeout"],this)};ScrollZoomHandler.prototype.isEnabled=function(){return!!this._enabled},ScrollZoomHandler.prototype.enable=function(e){this.isEnabled()||(this._el.addEventListener("wheel",this._onWheel,!1),this._el.addEventListener("mousewheel",this._onWheel,!1),this._enabled=!0,this._aroundCenter=e&&"center"===e.around)},ScrollZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("wheel",this._onWheel),this._el.removeEventListener("mousewheel",this._onWheel),this._enabled=!1)},ScrollZoomHandler.prototype._onWheel=function(e){var t=0;"wheel"===e.type?(t=e.deltaY,firefox&&e.deltaMode===window.WheelEvent.DOM_DELTA_PIXEL&&(t/=browser.devicePixelRatio),e.deltaMode===window.WheelEvent.DOM_DELTA_LINE&&(t*=40)):"mousewheel"===e.type&&(t=-e.wheelDeltaY,safari&&(t/=3));var o=browser.now(),i=o-(this._time||0);this._pos=DOM.mousePos(this._el,e),this._time=o,0!==t&&t%4.000244140625==0?this._type="wheel":0!==t&&Math.abs(t)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40)):this._type||(this._type=Math.abs(i*t)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&this._zoom(-t,e),e.preventDefault()},ScrollZoomHandler.prototype._onTimeout=function(){this._type="wheel",this._zoom(-this._lastValue)},ScrollZoomHandler.prototype._zoom=function(e,t){if(0!==e){var o=this._map,i=2/(1+Math.exp(-Math.abs(e/100)));e<0&&0!==i&&(i=1/i);var l=o.ease?o.ease.to:o.transform.scale,s=o.transform.scaleZoom(l*i);o.zoomTo(s,{duration:"wheel"===this._type?200:0,around:this._aroundCenter?o.getCenter():o.unproject(this._pos),delayEndEvents:200,smoothEasing:!0},{originalEvent:t})}},module.exports=ScrollZoomHandler;
+},{"../../util/browser":202,"../../util/dom":209,"../../util/util":223,"../../util/window":204}],195:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),inertiaLinearity=.15,inertiaEasing=util.bezier(0,0,inertiaLinearity,1),inertiaDeceleration=12,inertiaMaxSpeed=2.5,significantScaleThreshold=.15,significantRotateThreshold=10,TouchZoomRotateHandler=function(t){this._map=t,this._el=t.getCanvasContainer(),util.bindAll(["_onStart","_onMove","_onEnd"],this)};TouchZoomRotateHandler.prototype.isEnabled=function(){return!!this._enabled},TouchZoomRotateHandler.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._el.addEventListener("touchstart",this._onStart,!1),this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},TouchZoomRotateHandler.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._el.removeEventListener("touchstart",this._onStart),this._enabled=!1)},TouchZoomRotateHandler.prototype.disableRotation=function(){this._rotationDisabled=!0},TouchZoomRotateHandler.prototype.enableRotation=function(){this._rotationDisabled=!1},TouchZoomRotateHandler.prototype._onStart=function(t){if(2===t.touches.length){var e=DOM.mousePos(this._el,t.touches[0]),o=DOM.mousePos(this._el,t.touches[1]);this._startVec=e.sub(o),this._startScale=this._map.transform.scale,this._startBearing=this._map.transform.bearing,this._gestureIntent=void 0,this._inertia=[],window.document.addEventListener("touchmove",this._onMove,!1),window.document.addEventListener("touchend",this._onEnd,!1)}},TouchZoomRotateHandler.prototype._onMove=function(t){if(2===t.touches.length){var e=DOM.mousePos(this._el,t.touches[0]),o=DOM.mousePos(this._el,t.touches[1]),i=e.add(o).div(2),n=e.sub(o),a=n.mag()/this._startVec.mag(),r=this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI,s=this._map;if(this._gestureIntent){var h={duration:0,around:s.unproject(i)};"rotate"===this._gestureIntent&&(h.bearing=this._startBearing+r),"zoom"!==this._gestureIntent&&"rotate"!==this._gestureIntent||(h.zoom=s.transform.scaleZoom(this._startScale*a)),s.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),a,i]),s.easeTo(h,{originalEvent:t})}else{var u=Math.abs(1-a)>significantScaleThreshold;Math.abs(r)>significantRotateThreshold?this._gestureIntent="rotate":u&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._startVec=n,this._startScale=s.transform.scale,this._startBearing=s.transform.bearing)}t.preventDefault()}},TouchZoomRotateHandler.prototype._onEnd=function(t){window.document.removeEventListener("touchmove",this._onMove),window.document.removeEventListener("touchend",this._onEnd),this._drainInertiaBuffer();var e=this._inertia,o=this._map;if(e.length<2)return void o.snapToNorth({},{originalEvent:t});var i=e[e.length-1],n=e[0],a=o.transform.scaleZoom(this._startScale*i[1]),r=o.transform.scaleZoom(this._startScale*n[1]),s=a-r,h=(i[0]-n[0])/1e3,u=i[2];if(0===h||a===r)return void o.snapToNorth({},{originalEvent:t});var l=s*inertiaLinearity/h;Math.abs(l)>inertiaMaxSpeed&&(l=l>0?inertiaMaxSpeed:-inertiaMaxSpeed);var d=1e3*Math.abs(l/(inertiaDeceleration*inertiaLinearity)),c=a+l*d/2e3;c<0&&(c=0),o.easeTo({zoom:c,duration:d,easing:inertiaEasing,around:this._aroundCenter?o.getCenter():o.unproject(u)},{originalEvent:t})},TouchZoomRotateHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>2&&e-t[0][0]>160;)t.shift()},module.exports=TouchZoomRotateHandler;
+},{"../../util/dom":209,"../../util/util":223,"../../util/window":204}],196:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("../util/util"),window=_dereq_("../util/window"),Hash=function(){util.bindAll(["_onHashChange","_updateHash"],this)};Hash.prototype.addTo=function(t){return this._map=t,window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},Hash.prototype.remove=function(){return window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),delete this._map,this},Hash.prototype.getHashString=function(t){var a=this._map.getCenter(),h=Math.round(100*this._map.getZoom())/100,e=Math.max(0,Math.ceil(Math.log(h)/Math.LN2)),n=Math.round(a.lng*Math.pow(10,e))/Math.pow(10,e),o=Math.round(a.lat*Math.pow(10,e))/Math.pow(10,e),i=this._map.getBearing(),s=this._map.getPitch(),r="";return r+=t?"#/"+n+"/"+o+"/"+h:"#"+h+"/"+o+"/"+n,(i||s)&&(r+="/"+Math.round(10*i)/10),s&&(r+="/"+Math.round(s)),r},Hash.prototype._onHashChange=function(){var t=window.location.hash.replace("#","").split("/");return t.length>=3&&(this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:+(t[3]||0),pitch:+(t[4]||0)}),!0)},Hash.prototype._updateHash=function(){var t=this.getHashString();window.history.replaceState("","",t)},module.exports=Hash;
+},{"../util/util":223,"../util/window":204}],197:[function(_dereq_,module,exports){
+"use strict";function removeNode(t){t.parentNode&&t.parentNode.removeChild(t)}var util=_dereq_("../util/util"),browser=_dereq_("../util/browser"),window=_dereq_("../util/window"),ref=_dereq_("../util/window"),HTMLImageElement=ref.HTMLImageElement,DOM=_dereq_("../util/dom"),ajax=_dereq_("../util/ajax"),Style=_dereq_("../style/style"),AnimationLoop=_dereq_("../style/animation_loop"),Painter=_dereq_("../render/painter"),Transform=_dereq_("../geo/transform"),Hash=_dereq_("./hash"),bindHandlers=_dereq_("./bind_handlers"),Camera=_dereq_("./camera"),LngLat=_dereq_("../geo/lng_lat"),LngLatBounds=_dereq_("../geo/lng_lat_bounds"),Point=_dereq_("@mapbox/point-geometry"),AttributionControl=_dereq_("./control/attribution_control"),LogoControl=_dereq_("./control/logo_control"),isSupported=_dereq_("mapbox-gl-supported");_dereq_("./events");var defaultMinZoom=0,defaultMaxZoom=22,defaultOptions={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:defaultMinZoom,maxZoom:defaultMaxZoom,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,transformRequest:null},Map=function(t){function e(e){var o=this;if(e=util.extend({},defaultOptions,e),null!=e.minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than minZoom");var r=new Transform(e.minZoom,e.maxZoom,e.renderWorldCopies);t.call(this,r,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles;var i=e.transformRequest;if(this._transformRequest=i?function(t,e){return i(t,e)||{url:t}}:function(t){return{url:t}},"string"==typeof e.container){var s=window.document.getElementById(e.container);if(!s)throw new Error("Container '"+e.container+"' not found.");this._container=s}else this._container=e.container;this.animationLoop=new AnimationLoop,e.maxBounds&&this.setMaxBounds(e.maxBounds),util.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored","_update","_render","_onData","_onDataLoading"],this),this._setupContainer(),this._setupPainter(),this.on("move",this._update.bind(this,!1)),this.on("zoom",this._update.bind(this,!0)),this.on("moveend",function(){o.animationLoop.set(300),o._rerender()}),void 0!==window&&(window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1)),bindHandlers(this,e),this._hash=e.hash&&(new Hash).addTo(this),this._hash&&this._hash._onHashChange()||this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),this._classes=[],this.resize(),e.classes&&this.setClasses(e.classes),e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new AttributionControl),this.addControl(new LogoControl,e.logoPosition),this.on("style.load",function(){this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this.style.update(this._classes,{transition:!1})}),this.on("data",this._onData),this.on("dataloading",this._onDataLoading)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var o={showTileBoundaries:{},showCollisionBoxes:{},showOverdrawInspector:{},repaint:{},vertices:{}};return e.prototype.addControl=function(t,e){void 0===e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),void 0===e&&(e="top-right");var o=t.onAdd(this),r=this._controlPositions[e];return-1!==e.indexOf("bottom")?r.insertBefore(o,r.firstChild):r.appendChild(o),this},e.prototype.removeControl=function(t){return t.onRemove(this),this},e.prototype.addClass=function(t,e){return util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS."),this._classes.indexOf(t)>=0||""===t?this:(this._classes.push(t),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.removeClass=function(t,e){util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.");var o=this._classes.indexOf(t);return o<0||""===t?this:(this._classes.splice(o,1),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.setClasses=function(t,e){util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.");for(var o={},r=0;r<t.length;r++)""!==t[r]&&(o[t[r]]=!0);return this._classes=Object.keys(o),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0)},e.prototype.hasClass=function(t){return util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS."),this._classes.indexOf(t)>=0},e.prototype.getClasses=function(){return util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS."),this._classes},e.prototype.resize=function(){var t=this._containerDimensions(),e=t[0],o=t[1];return this._resizeCanvas(e,o),this.transform.resize(e,o),this.painter.resize(e,o),this.fire("movestart").fire("move").fire("resize").fire("moveend")},e.prototype.getBounds=function(){var t=new LngLatBounds(this.transform.pointLocation(new Point(0,this.transform.height)),this.transform.pointLocation(new Point(this.transform.width,0)));return(this.transform.angle||this.transform.pitch)&&(t.extend(this.transform.pointLocation(new Point(this.transform.size.x,0))),t.extend(this.transform.pointLocation(new Point(0,this.transform.size.y)))),t},e.prototype.getMaxBounds=function(){return this.transform.latRange&&2===this.transform.latRange.length&&this.transform.lngRange&&2===this.transform.lngRange.length?new LngLatBounds([this.transform.lngRange[0],this.transform.latRange[0]],[this.transform.lngRange[1],this.transform.latRange[1]]):null},e.prototype.setMaxBounds=function(t){if(t){var e=LngLatBounds.convert(t);this.transform.lngRange=[e.getWest(),e.getEast()],this.transform.latRange=[e.getSouth(),e.getNorth()],this.transform._constrain(),this._update()}else null!==t&&void 0!==t||(this.transform.lngRange=null,this.transform.latRange=null,this._update());return this},e.prototype.setMinZoom=function(t){if((t=null===t||void 0===t?defaultMinZoom:t)>=defaultMinZoom&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between "+defaultMinZoom+" and the current maxZoom, inclusive")},e.prototype.getMinZoom=function(){return this.transform.minZoom},e.prototype.setMaxZoom=function(t){if((t=null===t||void 0===t?defaultMaxZoom:t)>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},e.prototype.getMaxZoom=function(){return this.transform.maxZoom},e.prototype.project=function(t){return this.transform.locationPoint(LngLat.convert(t))},e.prototype.unproject=function(t){return this.transform.pointLocation(Point.convert(t))},e.prototype.on=function(e,o,r){var i=this;if(void 0===r)return t.prototype.on.call(this,e,o);var s=function(){if("mouseenter"===e||"mouseover"===e){var t=!1;return{layer:o,listener:r,delegates:{mousemove:function(s){var n=i.getLayer(o)?i.queryRenderedFeatures(s.point,{layers:[o]}):[];n.length?t||(t=!0,r.call(i,util.extend({features:n},s,{type:e}))):t=!1},mouseout:function(){t=!1}}}}if("mouseleave"===e||"mouseout"===e){var s=!1;return{layer:o,listener:r,delegates:{mousemove:function(t){(i.getLayer(o)?i.queryRenderedFeatures(t.point,{layers:[o]}):[]).length?s=!0:s&&(s=!1,r.call(i,util.extend({},t,{type:e})))},mouseout:function(t){s&&(s=!1,r.call(i,util.extend({},t,{type:e})))}}}}var n=function(t){var e=i.getLayer(o)?i.queryRenderedFeatures(t.point,{layers:[o]}):[];e.length&&r.call(i,util.extend({features:e},t))};return{layer:o,listener:r,delegates:(a={},a[e]=n,a)};var a}();this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(s);for(var n in s.delegates)i.on(n,s.delegates[n]);return this},e.prototype.off=function(e,o,r){var i=this;if(void 0===r)return t.prototype.off.call(this,e,o);if(this._delegatedListeners&&this._delegatedListeners[e])for(var s=this._delegatedListeners[e],n=0;n<s.length;n++){var a=s[n];if(a.layer===o&&a.listener===r){for(var h in a.delegates)i.off(h,a.delegates[h]);return s.splice(n,1),i}}return this},e.prototype.queryRenderedFeatures=function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var o,r={};return 2===t.length?(o=arguments[0],r=arguments[1]):1===t.length&&function(t){return t instanceof Point||Array.isArray(t)}(t[0])?o=t[0]:1===t.length&&(r=t[0]),this.style?this.style.queryRenderedFeatures(this._makeQueryGeometry(o),r,this.transform.zoom,this.transform.angle):[]},e.prototype._makeQueryGeometry=function(t){var e=this;void 0===t&&(t=[Point.convert([0,0]),Point.convert([this.transform.width,this.transform.height])]);var o;if(t instanceof Point||"number"==typeof t[0]){o=[Point.convert(t)]}else{var r=[Point.convert(t[0]),Point.convert(t[1])];o=[r[0],new Point(r[1].x,r[0].y),r[1],new Point(r[0].x,r[1].y),r[0]]}return o=o.map(function(t){return e.transform.pointCoordinate(t)})},e.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},e.prototype.setStyle=function(t,e){if((!e||!1!==e.diff&&!e.localIdeographFontFamily)&&this.style&&t&&!(t instanceof Style)&&"string"!=typeof t)try{return this.style.setState(t)&&this._update(!0),this}catch(t){util.warnOnce("Unable to perform style diff: "+(t.message||t.error||t)+".  Rebuilding the style from scratch.")}return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.off("rotate",this.style._redoPlacement),this.off("pitch",this.style._redoPlacement),this.off("move",this.style._redoPlacement)),t?(this.style=t instanceof Style?t:new Style(t,this,e||{}),this.style.setEventedParent(this,{style:this.style}),this.on("rotate",this.style._redoPlacement),this.on("pitch",this.style._redoPlacement),this.on("move",this.style._redoPlacement),this):(this.style=null,this)},e.prototype.getStyle=function(){if(this.style)return this.style.serialize()},e.prototype.isStyleLoaded=function(){return this.style?this.style.loaded():util.warnOnce("There is no style added to the map.")},e.prototype.addSource=function(t,e){return this.style.addSource(t,e),this._update(!0),this},e.prototype.isSourceLoaded=function(t){var e=this.style&&this.style.sourceCaches[t];return void 0===e?void this.fire("error",{error:new Error("There is no source with ID '"+t+"'")}):e.loaded()},e.prototype.areTilesLoaded=function(){var t=this.style&&this.style.sourceCaches;for(var e in t){var o=t[e],r=o._tiles;for(var i in r){var s=r[i];if("loaded"!==s.state&&"errored"!==s.state)return!1}}return!0},e.prototype.addSourceType=function(t,e,o){return this.style.addSourceType(t,e,o)},e.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0),this},e.prototype.getSource=function(t){return this.style.getSource(t)},e.prototype.addImage=function(t,e,o){void 0===o&&(o={});var r=o.pixelRatio;void 0===r&&(r=1);var i=o.sdf;if(void 0===i&&(i=!1),e instanceof HTMLImageElement)e=browser.getImageData(e);else if(void 0===e.width||void 0===e.height)return this.fire("error",{error:new Error("Invalid arguments to map.addImage(). The second argument must be an `HTMLImageElement`, `ImageData`, or object with `width`, `height`, and `data` properties with the same format as `ImageData`")});this.style.addImage(t,{data:e,pixelRatio:r,sdf:i})},e.prototype.removeImage=function(t){this.style.removeImage(t)},e.prototype.loadImage=function(t,e){ajax.getImage(this._transformRequest(t,ajax.ResourceType.Image),e)},e.prototype.addLayer=function(t,e){return this.style.addLayer(t,e),this._update(!0),this},e.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0),this},e.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0),this},e.prototype.getLayer=function(t){return this.style.getLayer(t)},e.prototype.setFilter=function(t,e){return this.style.setFilter(t,e),this._update(!0),this},e.prototype.setLayerZoomRange=function(t,e,o){return this.style.setLayerZoomRange(t,e,o),this._update(!0),this},e.prototype.getFilter=function(t){return this.style.getFilter(t)},e.prototype.setPaintProperty=function(t,e,o,r){return this.style.setPaintProperty(t,e,o,r),this._update(!0),this},e.prototype.getPaintProperty=function(t,e,o){return this.style.getPaintProperty(t,e,o)},e.prototype.setLayoutProperty=function(t,e,o){return this.style.setLayoutProperty(t,e,o),this._update(!0),this},e.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},e.prototype.setLight=function(t){return this.style.setLight(t),this._update(!0),this},e.prototype.getLight=function(){return this.style.getLight()},e.prototype.getContainer=function(){return this._container},e.prototype.getCanvasContainer=function(){return this._canvasContainer},e.prototype.getCanvas=function(){return this._canvas},e.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.offsetWidth||400,e=this._container.offsetHeight||300),[t,e]},e.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map");var e=this._canvasContainer=DOM.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=DOM.create("canvas","mapboxgl-canvas",e),this._canvas.style.position="absolute",this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex","0"),this._canvas.setAttribute("aria-label","Map");var o=this._containerDimensions();this._resizeCanvas(o[0],o[1]);var r=this._controlContainer=DOM.create("div","mapboxgl-control-container",t),i=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(function(t){i[t]=DOM.create("div","mapboxgl-ctrl-"+t,r)})},e.prototype._resizeCanvas=function(t,e){var o=window.devicePixelRatio||1;this._canvas.width=o*t,this._canvas.height=o*e,this._canvas.style.width=t+"px",this._canvas.style.height=e+"px"},e.prototype._setupPainter=function(){var t=util.extend({failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer},isSupported.webGLContextAttributes),e=this._canvas.getContext("webgl",t)||this._canvas.getContext("experimental-webgl",t);if(!e)return void this.fire("error",{error:new Error("Failed to initialize WebGL")});this.painter=new Painter(e,this.transform)},e.prototype._contextLost=function(t){t.preventDefault(),this._frameId&&(browser.cancelFrame(this._frameId),this._frameId=null),this.fire("webglcontextlost",{originalEvent:t})},e.prototype._contextRestored=function(t){this._setupPainter(),this.resize(),this._update(),this.fire("webglcontextrestored",{originalEvent:t})},e.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!(!this.style||!this.style.loaded())},e.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this._rerender(),this):this},e.prototype._render=function(){return this.style&&this._styleDirty&&(this._styleDirty=!1,this.style.update(this._classes,this._classOptions),this._classOptions=null,this.style._recalculate(this.transform.zoom)),this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.rotating,zooming:this.zooming}),this.fire("render"),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire("load")),this._frameId=null,this.animationLoop.stopped()||(this._styleDirty=!0),(this._sourcesDirty||this._repaint||this._styleDirty)&&this._rerender(),this},e.prototype.remove=function(){this._hash&&this._hash.remove(),browser.cancelFrame(this._frameId),this._frameId=null,this.setStyle(null),void 0!==window&&(window.removeEventListener("resize",this._onWindowResize,!1),window.removeEventListener("online",this._onWindowOnline,!1));var t=this.painter.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),removeNode(this._canvasContainer),removeNode(this._controlContainer),this._container.classList.remove("mapboxgl-map"),this.fire("remove")},e.prototype._rerender=function(){this.style&&!this._frameId&&(this._frameId=browser.frame(this._render))},e.prototype._onWindowOnline=function(){this._update()},e.prototype._onWindowResize=function(){this._trackResize&&this.stop().resize()._update()},o.showTileBoundaries.get=function(){return!!this._showTileBoundaries},o.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},o.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},o.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,this.style._redoPlacement())},o.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},o.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},o.repaint.get=function(){return!!this._repaint},o.repaint.set=function(t){this._repaint=t,this._update()},o.vertices.get=function(){return!!this._vertices},o.vertices.set=function(t){this._vertices=t,this._update()},e.prototype._onData=function(t){this._update("style"===t.dataType),this.fire(t.dataType+"data",t)},e.prototype._onDataLoading=function(t){this.fire(t.dataType+"dataloading",t)},Object.defineProperties(e.prototype,o),e}(Camera);module.exports=Map;
+},{"../geo/lng_lat":58,"../geo/lng_lat_bounds":59,"../geo/transform":60,"../render/painter":79,"../style/animation_loop":150,"../style/style":156,"../util/ajax":201,"../util/browser":202,"../util/dom":209,"../util/util":223,"../util/window":204,"./bind_handlers":180,"./camera":181,"./control/attribution_control":182,"./control/logo_control":185,"./events":188,"./hash":196,"@mapbox/point-geometry":2,"mapbox-gl-supported":28}],198:[function(_dereq_,module,exports){
+"use strict";var DOM=_dereq_("../util/dom"),LngLat=_dereq_("../geo/lng_lat"),Point=_dereq_("@mapbox/point-geometry"),smartWrap=_dereq_("../util/smart_wrap"),ref=_dereq_("../util/util"),bindAll=ref.bindAll,Marker=function(t,e){this._offset=Point.convert(e&&e.offset||[0,0]),bindAll(["_update","_onMapClick"],this),t||(t=DOM.create("div")),t.classList.add("mapboxgl-marker"),this._element=t,this._popup=null};Marker.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this._update(),this._map.on("click",this._onMapClick),this},Marker.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),delete this._map),DOM.remove(this._element),this._popup&&this._popup.remove(),this},Marker.prototype.getLngLat=function(){return this._lngLat},Marker.prototype.setLngLat=function(t){return this._lngLat=LngLat.convert(t),this._pos=null,this._popup&&this._popup.setLngLat(this._lngLat),this._update(),this},Marker.prototype.getElement=function(){return this._element},Marker.prototype.setPopup=function(t){return this._popup&&(this._popup.remove(),this._popup=null),t&&("offset"in t.options||(t.options.offset=this._offset),this._popup=t,this._popup.setLngLat(this._lngLat)),this},Marker.prototype._onMapClick=function(t){var e=t.originalEvent.target,p=this._element;this._popup&&(e===p||p.contains(e))&&this.togglePopup()},Marker.prototype.getPopup=function(){return this._popup},Marker.prototype.togglePopup=function(){var t=this._popup;return t?(t.isOpen()?t.remove():t.addTo(this._map),this):this},Marker.prototype._update=function(t){this._map&&(this._map.transform.renderWorldCopies&&(this._lngLat=smartWrap(this._lngLat,this._pos,this._map.transform)),this._pos=this._map.project(this._lngLat)._add(this._offset),t&&"moveend"!==t.type||(this._pos=this._pos.round()),DOM.setTransform(this._element,"translate(-50%, -50%) translate("+this._pos.x+"px, "+this._pos.y+"px)"))},module.exports=Marker;
+},{"../geo/lng_lat":58,"../util/dom":209,"../util/smart_wrap":219,"../util/util":223,"@mapbox/point-geometry":2}],199:[function(_dereq_,module,exports){
+"use strict";function normalizeOffset(t){if(t){if("number"==typeof t){var o=Math.round(Math.sqrt(.5*Math.pow(t,2)));return{top:new Point(0,t),"top-left":new Point(o,o),"top-right":new Point(-o,o),bottom:new Point(0,-t),"bottom-left":new Point(o,-o),"bottom-right":new Point(-o,-o),left:new Point(t,0),right:new Point(-t,0)}}if(t instanceof Point||Array.isArray(t)){var e=Point.convert(t);return{top:e,"top-left":e,"top-right":e,bottom:e,"bottom-left":e,"bottom-right":e,left:e,right:e}}return{top:Point.convert(t.top||[0,0]),"top-left":Point.convert(t["top-left"]||[0,0]),"top-right":Point.convert(t["top-right"]||[0,0]),bottom:Point.convert(t.bottom||[0,0]),"bottom-left":Point.convert(t["bottom-left"]||[0,0]),"bottom-right":Point.convert(t["bottom-right"]||[0,0]),left:Point.convert(t.left||[0,0]),right:Point.convert(t.right||[0,0])}}return normalizeOffset(new Point(0,0))}var util=_dereq_("../util/util"),Evented=_dereq_("../util/evented"),DOM=_dereq_("../util/dom"),LngLat=_dereq_("../geo/lng_lat"),Point=_dereq_("@mapbox/point-geometry"),window=_dereq_("../util/window"),smartWrap=_dereq_("../util/smart_wrap"),defaultOptions={closeButton:!0,closeOnClick:!0},Popup=function(t){function o(o){t.call(this),this.options=util.extend(Object.create(defaultOptions),o),util.bindAll(["_update","_onClickClose"],this)}return t&&(o.__proto__=t),o.prototype=Object.create(t&&t.prototype),o.prototype.constructor=o,o.prototype.addTo=function(t){return this._map=t,this._map.on("move",this._update),this.options.closeOnClick&&this._map.on("click",this._onClickClose),this._update(),this},o.prototype.isOpen=function(){return!!this._map},o.prototype.remove=function(){return this._content&&DOM.remove(this._content),this._container&&(DOM.remove(this._container),delete this._container),this._map&&(this._map.off("move",this._update),this._map.off("click",this._onClickClose),delete this._map),this.fire("close"),this},o.prototype.getLngLat=function(){return this._lngLat},o.prototype.setLngLat=function(t){return this._lngLat=LngLat.convert(t),this._pos=null,this._update(),this},o.prototype.setText=function(t){return this.setDOMContent(window.document.createTextNode(t))},o.prototype.setHTML=function(t){var o,e=window.document.createDocumentFragment(),n=window.document.createElement("body");for(n.innerHTML=t;;){if(!(o=n.firstChild))break;e.appendChild(o)}return this.setDOMContent(e)},o.prototype.setDOMContent=function(t){return this._createContent(),this._content.appendChild(t),this._update(),this},o.prototype._createContent=function(){this._content&&DOM.remove(this._content),this._content=DOM.create("div","mapboxgl-popup-content",this._container),this.options.closeButton&&(this._closeButton=DOM.create("button","mapboxgl-popup-close-button",this._content),this._closeButton.type="button",this._closeButton.setAttribute("aria-label","Close popup"),this._closeButton.innerHTML="&#215;",this._closeButton.addEventListener("click",this._onClickClose))},o.prototype._update=function(){if(this._map&&this._lngLat&&this._content){this._container||(this._container=DOM.create("div","mapboxgl-popup",this._map.getContainer()),this._tip=DOM.create("div","mapboxgl-popup-tip",this._container),this._container.appendChild(this._content)),this._map.transform.renderWorldCopies&&(this._lngLat=smartWrap(this._lngLat,this._pos,this._map.transform));var t=this._pos=this._map.project(this._lngLat),o=this.options.anchor,e=normalizeOffset(this.options.offset);if(!o){var n=this._container.offsetWidth,i=this._container.offsetHeight;o=t.y+e.bottom.y<i?["top"]:t.y>this._map.transform.height-i?["bottom"]:[],t.x<n/2?o.push("left"):t.x>this._map.transform.width-n/2&&o.push("right"),o=0===o.length?"bottom":o.join("-")}var r=t.add(e[o]).round(),s={top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},p=this._container.classList;for(var a in s)p.remove("mapboxgl-popup-anchor-"+a);p.add("mapboxgl-popup-anchor-"+o),DOM.setTransform(this._container,s[o]+" translate("+r.x+"px,"+r.y+"px)")}},o.prototype._onClickClose=function(){this.remove()},o}(Evented);module.exports=Popup;
+},{"../geo/lng_lat":58,"../util/dom":209,"../util/evented":210,"../util/smart_wrap":219,"../util/util":223,"../util/window":204,"@mapbox/point-geometry":2}],200:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("./util"),Actor=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.callbackID=0,util.bindAll(["receive"],this),this.target.addEventListener("message",this.receive,!1)};Actor.prototype.send=function(t,e,r,a,i){var s=r?this.mapId+":"+this.callbackID++:null;r&&(this.callbacks[s]=r),this.target.postMessage({targetMapId:i,sourceMapId:this.mapId,type:t,id:String(s),data:e},a)},Actor.prototype.receive=function(t){var e,r=this,a=t.data,i=a.id;if(!a.targetMapId||this.mapId===a.targetMapId){var s=function(t,e,a){r.target.postMessage({sourceMapId:r.mapId,type:"<response>",id:String(i),error:t?String(t):null,data:e},a)};if("<response>"===a.type)e=this.callbacks[a.id],delete this.callbacks[a.id],e&&a.error?e(new Error(a.error)):e&&e(null,a.data);else if(void 0!==a.id&&this.parent[a.type])this.parent[a.type](a.sourceMapId,a.data,s);else if(void 0!==a.id&&this.parent.getWorkerSource){var o=a.type.split("."),p=this.parent.getWorkerSource(a.sourceMapId,o[0]);p[o[1]](a.data,s)}else this.parent[a.type](a.data)}},Actor.prototype.remove=function(){this.target.removeEventListener("message",this.receive,!1)},module.exports=Actor;
+},{"./util":223}],201:[function(_dereq_,module,exports){
+"use strict";function makeRequest(e){var t=new window.XMLHttpRequest;t.open("GET",e.url,!0);for(var r in e.headers)t.setRequestHeader(r,e.headers[r]);return t.withCredentials="include"===e.credentials,t}function sameOrigin(e){var t=window.document.createElement("a");return t.href=e,t.protocol===window.document.location.protocol&&t.host===window.document.location.host}var window=_dereq_("./window"),ResourceType={Unknown:"Unknown",Style:"Style",Source:"Source",Tile:"Tile",Glyphs:"Glyphs",SpriteImage:"SpriteImage",SpriteJSON:"SpriteJSON",Image:"Image"};exports.ResourceType=ResourceType,"function"==typeof Object.freeze&&Object.freeze(ResourceType);var AJAXError=function(e){function t(t,r){e.call(this,t),this.status=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t}(Error);exports.getJSON=function(e,t){var r=makeRequest(e);return r.setRequestHeader("Accept","application/json"),r.onerror=function(){t(new Error(r.statusText))},r.onload=function(){if(r.status>=200&&r.status<300&&r.response){var e;try{e=JSON.parse(r.response)}catch(e){return t(e)}t(null,e)}else t(new AJAXError(r.statusText,r.status))},r.send(),r},exports.getArrayBuffer=function(e,t){var r=makeRequest(e);return r.responseType="arraybuffer",r.onerror=function(){t(new Error(r.statusText))},r.onload=function(){var e=r.response;if(0===e.byteLength&&200===r.status)return t(new Error("http status 200 returned without content."));r.status>=200&&r.status<300&&r.response?t(null,{data:e,cacheControl:r.getResponseHeader("Cache-Control"),expires:r.getResponseHeader("Expires")}):t(new AJAXError(r.statusText,r.status))},r.send(),r};var transparentPngUrl="data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYV2NgAAIAAAUAAarVyFEAAAAASUVORK5CYII=";exports.getImage=function(e,t){return exports.getArrayBuffer(e,function(e,r){if(e)t(e);else if(r){var n=new window.Image,o=window.URL||window.webkitURL;n.onload=function(){t(null,n),o.revokeObjectURL(n.src)};var s=new window.Blob([new Uint8Array(r.data)],{type:"image/png"});n.cacheControl=r.cacheControl,n.expires=r.expires,n.src=r.data.byteLength?o.createObjectURL(s):transparentPngUrl}})},exports.getVideo=function(e,t){var r=window.document.createElement("video");r.onloadstart=function(){t(null,r)};for(var n=0;n<e.length;n++){var o=window.document.createElement("source");sameOrigin(e[n])||(r.crossOrigin="Anonymous"),o.src=e[n],r.appendChild(o)}return r};
+},{"./window":204}],202:[function(_dereq_,module,exports){
+"use strict";var window=_dereq_("./window"),now=window.performance&&window.performance.now?window.performance.now.bind(window.performance):Date.now.bind(Date),frame=window.requestAnimationFrame||window.mozRequestAnimationFrame||window.webkitRequestAnimationFrame||window.msRequestAnimationFrame,cancel=window.cancelAnimationFrame||window.mozCancelAnimationFrame||window.webkitCancelAnimationFrame||window.msCancelAnimationFrame;module.exports={now:now,frame:function(e){return frame(e)},cancelFrame:function(e){return cancel(e)},timed:function(e,n,t){function a(){if(!i){var r=now();r>=o+n?e.call(t,1):(e.call(t,(r-o)/n),frame(a))}}if(!n)return e.call(t,1),null;var i=!1,o=now();return frame(a),function(){i=!0}},getImageData:function(e){var n=window.document.createElement("canvas"),t=n.getContext("2d");if(!t)throw new Error("failed to create canvas 2d context");return n.width=e.width,n.height=e.height,t.drawImage(e,0,0,e.width,e.height),t.getImageData(0,0,e.width,e.height)},hardwareConcurrency:window.navigator.hardwareConcurrency||4,get devicePixelRatio(){return window.devicePixelRatio},supportsWebp:!1};var webpImgTest=window.document.createElement("img");webpImgTest.onload=function(){module.exports.supportsWebp=!0},webpImgTest.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA=";
+},{"./window":204}],203:[function(_dereq_,module,exports){
+"use strict";var WebWorkify=_dereq_("webworkify"),window=_dereq_("../window"),workerURL=window.URL.createObjectURL(new WebWorkify(_dereq_("../../source/worker"),{bare:!0}));module.exports=function(){return new window.Worker(workerURL)};
+},{"../../source/worker":105,"../window":204,"webworkify":39}],204:[function(_dereq_,module,exports){
+"use strict";module.exports=self;
+},{}],205:[function(_dereq_,module,exports){
+"use strict";function compareAreas(e,r){return r.area-e.area}var quickselect=_dereq_("quickselect"),calculateSignedArea=_dereq_("./util").calculateSignedArea;module.exports=function(e,r){var a=e.length;if(a<=1)return[e];for(var t,u,c=[],i=0;i<a;i++){var l=calculateSignedArea(e[i]);0!==l&&(e[i].area=Math.abs(l),void 0===u&&(u=l<0),u===l<0?(t&&c.push(t),t=[e[i]]):t.push(e[i]))}if(t&&c.push(t),r>1)for(var n=0;n<c.length;n++)c[n].length<=r||(quickselect(c[n],r,1,c[n].length-1,compareAreas),c[n]=c[n].slice(0,r));return c};
+},{"./util":223,"quickselect":31}],206:[function(_dereq_,module,exports){
+"use strict";var config={API_URL:"https://api.mapbox.com",REQUIRE_ACCESS_TOKEN:!0,ACCESS_TOKEN:null};module.exports=config;
+},{}],207:[function(_dereq_,module,exports){
+"use strict";var DictionaryCoder=function(r){var t=this;this._stringToNumber={},this._numberToString=[];for(var o=0;o<r.length;o++){var i=r[o];t._stringToNumber[i]=o,t._numberToString[o]=i}};DictionaryCoder.prototype.encode=function(r){return this._stringToNumber[r]},DictionaryCoder.prototype.decode=function(r){return this._numberToString[r]},module.exports=DictionaryCoder;
+},{}],208:[function(_dereq_,module,exports){
+"use strict";var util=_dereq_("./util"),Actor=_dereq_("./actor"),Dispatcher=function(t,r){var o=this;this.workerPool=t,this.actors=[],this.currentActor=0,this.id=util.uniqueId();for(var i=this.workerPool.acquire(this.id),e=0;e<i.length;e++){var s=i[e],c=new Actor(s,r,o.id);c.name="Worker "+e,o.actors.push(c)}};Dispatcher.prototype.broadcast=function(t,r,o){o=o||function(){},util.asyncAll(this.actors,function(o,i){o.send(t,r,i)},o)},Dispatcher.prototype.send=function(t,r,o,i,e){return("number"!=typeof i||isNaN(i))&&(i=this.currentActor=(this.currentActor+1)%this.actors.length),this.actors[i].send(t,r,o,e),i},Dispatcher.prototype.remove=function(){this.actors.forEach(function(t){t.remove()}),this.actors=[],this.workerPool.release(this.id)},module.exports=Dispatcher;
+},{"./actor":200,"./util":223}],209:[function(_dereq_,module,exports){
+"use strict";function testProp(e){for(var t=0;t<e.length;t++)if(e[t]in docStyle)return e[t];return e[0]}var Point=_dereq_("@mapbox/point-geometry"),window=_dereq_("./window");exports.create=function(e,t,o){var n=window.document.createElement(e);return t&&(n.className=t),o&&o.appendChild(n),n};var docStyle=window.document.documentElement.style,selectProp=testProp(["userSelect","MozUserSelect","WebkitUserSelect","msUserSelect"]),userSelect;exports.disableDrag=function(){selectProp&&(userSelect=docStyle[selectProp],docStyle[selectProp]="none")},exports.enableDrag=function(){selectProp&&(docStyle[selectProp]=userSelect)};var transformProp=testProp(["transform","WebkitTransform"]);exports.setTransform=function(e,t){e.style[transformProp]=t};var suppressClick=function(e){e.preventDefault(),e.stopPropagation(),window.removeEventListener("click",suppressClick,!0)};exports.suppressClick=function(){window.addEventListener("click",suppressClick,!0),window.setTimeout(function(){window.removeEventListener("click",suppressClick,!0)},0)},exports.mousePos=function(e,t){var o=e.getBoundingClientRect();return t=t.touches?t.touches[0]:t,new Point(t.clientX-o.left-e.clientLeft,t.clientY-o.top-e.clientTop)},exports.touchPos=function(e,t){for(var o=e.getBoundingClientRect(),n=[],r="touchend"===t.type?t.changedTouches:t.touches,s=0;s<r.length;s++)n.push(new Point(r[s].clientX-o.left-e.clientLeft,r[s].clientY-o.top-e.clientTop));return n},exports.remove=function(e){e.parentNode&&e.parentNode.removeChild(e)};
+},{"./window":204,"@mapbox/point-geometry":2}],210:[function(_dereq_,module,exports){
+"use strict";function _addEventListener(e,t,n){n[e]=n[e]||[],n[e].push(t)}function _removeEventListener(e,t,n){if(n&&n[e]){var i=n[e].indexOf(t);-1!==i&&n[e].splice(i,1)}}var util=_dereq_("./util"),Evented=function(){};Evented.prototype.on=function(e,t){return this._listeners=this._listeners||{},_addEventListener(e,t,this._listeners),this},Evented.prototype.off=function(e,t){return _removeEventListener(e,t,this._listeners),_removeEventListener(e,t,this._oneTimeListeners),this},Evented.prototype.once=function(e,t){return this._oneTimeListeners=this._oneTimeListeners||{},_addEventListener(e,t,this._oneTimeListeners),this},Evented.prototype.fire=function(e,t){var n=this;if(this.listens(e)){t=util.extend({},t,{type:e,target:this});for(var i=this._listeners&&this._listeners[e]?this._listeners[e].slice():[],s=0;s<i.length;s++)i[s].call(n,t);for(var r=this._oneTimeListeners&&this._oneTimeListeners[e]?this._oneTimeListeners[e].slice():[],o=0;o<r.length;o++)r[o].call(n,t),_removeEventListener(e,r[o],n._oneTimeListeners);this._eventedParent&&this._eventedParent.fire(e,util.extend({},t,"function"==typeof this._eventedParentData?this._eventedParentData():this._eventedParentData))}else util.endsWith(e,"error")&&console.error(t&&t.error||t||"Empty error event");return this},Evented.prototype.listens=function(e){return this._listeners&&this._listeners[e]&&this._listeners[e].length>0||this._oneTimeListeners&&this._oneTimeListeners[e]&&this._oneTimeListeners[e].length>0||this._eventedParent&&this._eventedParent.listens(e)},Evented.prototype.setEventedParent=function(e,t){return this._eventedParent=e,this._eventedParentData=t,this},module.exports=Evented;
+},{"./util":223}],211:[function(_dereq_,module,exports){
+"use strict";function compareMax(e,t){return t.max-e.max}function Cell(e,t,n,o){this.p=new Point(e,t),this.h=n,this.d=pointToPolygonDist(this.p,o),this.max=this.d+this.h*Math.SQRT2}function pointToPolygonDist(e,t){for(var n=!1,o=1/0,r=0;r<t.length;r++)for(var i=t[r],l=0,u=i.length,a=u-1;l<u;a=l++){var s=i[l],p=i[a];s.y>e.y!=p.y>e.y&&e.x<(p.x-s.x)*(e.y-s.y)/(p.y-s.y)+s.x&&(n=!n),o=Math.min(o,distToSegmentSquared(e,s,p))}return(n?1:-1)*Math.sqrt(o)}function getCentroidCell(e){for(var t=0,n=0,o=0,r=e[0],i=0,l=r.length,u=l-1;i<l;u=i++){var a=r[i],s=r[u],p=a.x*s.y-s.x*a.y;n+=(a.x+s.x)*p,o+=(a.y+s.y)*p,t+=3*p}return new Cell(n/t,o/t,0,e)}var Queue=_dereq_("tinyqueue"),Point=_dereq_("@mapbox/point-geometry"),distToSegmentSquared=_dereq_("./intersection_tests").distToSegmentSquared;module.exports=function(e,t,n){void 0===t&&(t=1),void 0===n&&(n=!1);for(var o=1/0,r=1/0,i=-1/0,l=-1/0,u=e[0],a=0;a<u.length;a++){var s=u[a];(!a||s.x<o)&&(o=s.x),(!a||s.y<r)&&(r=s.y),(!a||s.x>i)&&(i=s.x),(!a||s.y>l)&&(l=s.y)}var p=i-o,h=l-r,d=Math.min(p,h),x=d/2,y=new Queue(null,compareMax);if(0===d)return new Point(o,r);for(var g=o;g<i;g+=d)for(var f=r;f<l;f+=d)y.push(new Cell(g+x,f+x,x,e));for(var m=getCentroidCell(e),v=y.length;y.length;){var c=y.pop();(c.d>m.d||!m.d)&&(m=c,n&&console.log("found best %d after %d probes",Math.round(1e4*c.d)/1e4,v)),c.max-m.d<=t||(x=c.h/2,y.push(new Cell(c.p.x-x,c.p.y-x,x,e)),y.push(new Cell(c.p.x+x,c.p.y-x,x,e)),y.push(new Cell(c.p.x-x,c.p.y+x,x,e)),y.push(new Cell(c.p.x+x,c.p.y+x,x,e)),v+=4)}return n&&(console.log("num probes: "+v),console.log("best distance: "+m.d)),m.p};
+},{"./intersection_tests":214,"@mapbox/point-geometry":2,"tinyqueue":33}],212:[function(_dereq_,module,exports){
+"use strict";var WorkerPool=_dereq_("./worker_pool"),globalWorkerPool;module.exports=function(){return globalWorkerPool||(globalWorkerPool=new WorkerPool),globalWorkerPool};
+},{"./worker_pool":226}],213:[function(_dereq_,module,exports){
+"use strict";function createImage(e,t,i){var h=e.width,a=e.height;if(i){if(i.length!==h*a*t)throw new RangeError("mismatched image size")}else i=new Uint8Array(h*a*t);return{width:h,height:a,data:i}}function resizeImage(e,t,i){var h=t.width,a=t.height;if(h===e.width&&a===e.height)return e;var r=createImage({width:h,height:a},i);copyImage(e,r,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,h),height:Math.min(e.height,a)},i),e.width=h,e.height=a,e.data=r.data}function copyImage(e,t,i,h,a,r){if(0===a.width||0===a.height)return t;if(a.width>e.width||a.height>e.height||i.x>e.width-a.width||i.y>e.height-a.height)throw new RangeError("out of range source coordinates for image copy");if(a.width>t.width||a.height>t.height||h.x>t.width-a.width||h.y>t.height-a.height)throw new RangeError("out of range destination coordinates for image copy");for(var g=e.data,n=t.data,o=0;o<a.height;o++)for(var m=((i.y+o)*e.width+i.x)*r,c=((h.y+o)*t.width+h.x)*r,d=0;d<a.width*r;d++)n[c+d]=g[m+d];return t}var AlphaImage=function(){};AlphaImage.create=function(e,t){return createImage(e,1,t)},AlphaImage.resize=function(e,t){resizeImage(e,t,1)},AlphaImage.copy=function(e,t,i,h,a){copyImage(e,t,i,h,a,1)};var RGBAImage=function(){};RGBAImage.create=function(e,t){return createImage(e,4,t)},RGBAImage.resize=function(e,t){resizeImage(e,t,4)},RGBAImage.copy=function(e,t,i,h,a){copyImage(e,t,i,h,a,4)},module.exports={AlphaImage:AlphaImage,RGBAImage:RGBAImage};
+},{}],214:[function(_dereq_,module,exports){
+"use strict";function polygonIntersectsPolygon(n,t){for(var e=0;e<n.length;e++)if(polygonContainsPoint(t,n[e]))return!0;for(var r=0;r<t.length;r++)if(polygonContainsPoint(n,t[r]))return!0;return!!lineIntersectsLine(n,t)}function multiPolygonIntersectsBufferedMultiPoint(n,t,e){for(var r=0;r<n.length;r++)for(var o=n[r],i=0;i<t.length;i++)for(var l=t[i],u=0;u<l.length;u++){var s=l[u];if(polygonContainsPoint(o,s))return!0;if(pointIntersectsBufferedLine(s,o,e))return!0}return!1}function multiPolygonIntersectsMultiPolygon(n,t){if(1===n.length&&1===n[0].length)return multiPolygonContainsPoint(t,n[0][0]);for(var e=0;e<t.length;e++)for(var r=t[e],o=0;o<r.length;o++)if(multiPolygonContainsPoint(n,r[o]))return!0;for(var i=0;i<n.length;i++){for(var l=n[i],u=0;u<l.length;u++)if(multiPolygonContainsPoint(t,l[u]))return!0;for(var s=0;s<t.length;s++)if(lineIntersectsLine(l,t[s]))return!0}return!1}function multiPolygonIntersectsBufferedMultiLine(n,t,e){for(var r=0;r<t.length;r++)for(var o=t[r],i=0;i<n.length;i++){var l=n[i];if(l.length>=3)for(var u=0;u<o.length;u++)if(polygonContainsPoint(l,o[u]))return!0;if(lineIntersectsBufferedLine(l,o,e))return!0}return!1}function lineIntersectsBufferedLine(n,t,e){if(n.length>1){if(lineIntersectsLine(n,t))return!0;for(var r=0;r<t.length;r++)if(pointIntersectsBufferedLine(t[r],n,e))return!0}for(var o=0;o<n.length;o++)if(pointIntersectsBufferedLine(n[o],t,e))return!0;return!1}function lineIntersectsLine(n,t){if(0===n.length||0===t.length)return!1;for(var e=0;e<n.length-1;e++)for(var r=n[e],o=n[e+1],i=0;i<t.length-1;i++){var l=t[i],u=t[i+1];if(lineSegmentIntersectsLineSegment(r,o,l,u))return!0}return!1}function lineSegmentIntersectsLineSegment(n,t,e,r){return isCounterClockwise(n,e,r)!==isCounterClockwise(t,e,r)&&isCounterClockwise(n,t,e)!==isCounterClockwise(n,t,r)}function pointIntersectsBufferedLine(n,t,e){var r=e*e;if(1===t.length)return n.distSqr(t[0])<r;for(var o=1;o<t.length;o++){if(distToSegmentSquared(n,t[o-1],t[o])<r)return!0}return!1}function distToSegmentSquared(n,t,e){var r=t.distSqr(e);if(0===r)return n.distSqr(t);var o=((n.x-t.x)*(e.x-t.x)+(n.y-t.y)*(e.y-t.y))/r;return o<0?n.distSqr(t):o>1?n.distSqr(e):n.distSqr(e.sub(t)._mult(o)._add(t))}function multiPolygonContainsPoint(n,t){for(var e,r,o,i=!1,l=0;l<n.length;l++){e=n[l];for(var u=0,s=e.length-1;u<e.length;s=u++)r=e[u],o=e[s],r.y>t.y!=o.y>t.y&&t.x<(o.x-r.x)*(t.y-r.y)/(o.y-r.y)+r.x&&(i=!i)}return i}function polygonContainsPoint(n,t){for(var e=!1,r=0,o=n.length-1;r<n.length;o=r++){var i=n[r],l=n[o];i.y>t.y!=l.y>t.y&&t.x<(l.x-i.x)*(t.y-i.y)/(l.y-i.y)+i.x&&(e=!e)}return e}var ref=_dereq_("./util"),isCounterClockwise=ref.isCounterClockwise;module.exports={multiPolygonIntersectsBufferedMultiPoint:multiPolygonIntersectsBufferedMultiPoint,multiPolygonIntersectsMultiPolygon:multiPolygonIntersectsMultiPolygon,multiPolygonIntersectsBufferedMultiLine:multiPolygonIntersectsBufferedMultiLine,polygonIntersectsPolygon:polygonIntersectsPolygon,distToSegmentSquared:distToSegmentSquared};
+},{"./util":223}],215:[function(_dereq_,module,exports){
+"use strict";var unicodeBlockLookup={"Latin-1 Supplement":function(n){return n>=128&&n<=255},Arabic:function(n){return n>=1536&&n<=1791},"Arabic Supplement":function(n){return n>=1872&&n<=1919},"Arabic Extended-A":function(n){return n>=2208&&n<=2303},"Hangul Jamo":function(n){return n>=4352&&n<=4607},"Unified Canadian Aboriginal Syllabics":function(n){return n>=5120&&n<=5759},"Unified Canadian Aboriginal Syllabics Extended":function(n){return n>=6320&&n<=6399},"General Punctuation":function(n){return n>=8192&&n<=8303},"Letterlike Symbols":function(n){return n>=8448&&n<=8527},"Number Forms":function(n){return n>=8528&&n<=8591},"Miscellaneous Technical":function(n){return n>=8960&&n<=9215},"Control Pictures":function(n){return n>=9216&&n<=9279},"Optical Character Recognition":function(n){return n>=9280&&n<=9311},"Enclosed Alphanumerics":function(n){return n>=9312&&n<=9471},"Geometric Shapes":function(n){return n>=9632&&n<=9727},"Miscellaneous Symbols":function(n){return n>=9728&&n<=9983},"Miscellaneous Symbols and Arrows":function(n){return n>=11008&&n<=11263},"CJK Radicals Supplement":function(n){return n>=11904&&n<=12031},"Kangxi Radicals":function(n){return n>=12032&&n<=12255},"Ideographic Description Characters":function(n){return n>=12272&&n<=12287},"CJK Symbols and Punctuation":function(n){return n>=12288&&n<=12351},Hiragana:function(n){return n>=12352&&n<=12447},Katakana:function(n){return n>=12448&&n<=12543},Bopomofo:function(n){return n>=12544&&n<=12591},"Hangul Compatibility Jamo":function(n){return n>=12592&&n<=12687},Kanbun:function(n){return n>=12688&&n<=12703},"Bopomofo Extended":function(n){return n>=12704&&n<=12735},"CJK Strokes":function(n){return n>=12736&&n<=12783},"Katakana Phonetic Extensions":function(n){return n>=12784&&n<=12799},"Enclosed CJK Letters and Months":function(n){return n>=12800&&n<=13055},"CJK Compatibility":function(n){return n>=13056&&n<=13311},"CJK Unified Ideographs Extension A":function(n){return n>=13312&&n<=19903},"Yijing Hexagram Symbols":function(n){return n>=19904&&n<=19967},"CJK Unified Ideographs":function(n){return n>=19968&&n<=40959},"Yi Syllables":function(n){return n>=40960&&n<=42127},"Yi Radicals":function(n){return n>=42128&&n<=42191},"Hangul Jamo Extended-A":function(n){return n>=43360&&n<=43391},"Hangul Syllables":function(n){return n>=44032&&n<=55215},"Hangul Jamo Extended-B":function(n){return n>=55216&&n<=55295},"Private Use Area":function(n){return n>=57344&&n<=63743},"CJK Compatibility Ideographs":function(n){return n>=63744&&n<=64255},"Arabic Presentation Forms-A":function(n){return n>=64336&&n<=65023},"Vertical Forms":function(n){return n>=65040&&n<=65055},"CJK Compatibility Forms":function(n){return n>=65072&&n<=65103},"Small Form Variants":function(n){return n>=65104&&n<=65135},"Arabic Presentation Forms-B":function(n){return n>=65136&&n<=65279},"Halfwidth and Fullwidth Forms":function(n){return n>=65280&&n<=65519}};module.exports=unicodeBlockLookup;
+},{}],216:[function(_dereq_,module,exports){
+"use strict";var LRUCache=function(t,e){this.max=t,this.onRemove=e,this.reset()};LRUCache.prototype.reset=function(){var t=this;for(var e in t.data)t.onRemove(t.data[e]);return this.data={},this.order=[],this},LRUCache.prototype.add=function(t,e){if(this.has(t))this.order.splice(this.order.indexOf(t),1),this.data[t]=e,this.order.push(t);else if(this.data[t]=e,this.order.push(t),this.order.length>this.max){var r=this.get(this.order[0]);r&&this.onRemove(r)}return this},LRUCache.prototype.has=function(t){return t in this.data},LRUCache.prototype.keys=function(){return this.order},LRUCache.prototype.get=function(t){if(!this.has(t))return null;var e=this.data[t];return delete this.data[t],this.order.splice(this.order.indexOf(t),1),e},LRUCache.prototype.getWithoutRemoving=function(t){return this.has(t)?this.data[t]:null},LRUCache.prototype.remove=function(t){if(!this.has(t))return this;var e=this.data[t];return delete this.data[t],this.onRemove(e),this.order.splice(this.order.indexOf(t),1),this},LRUCache.prototype.setMaxSize=function(t){var e=this;for(this.max=t;this.order.length>this.max;){var r=e.get(e.order[0]);r&&e.onRemove(r)}return this},module.exports=LRUCache;
+},{}],217:[function(_dereq_,module,exports){
+"use strict";function makeAPIURL(r,e){var t=parseUrl(config.API_URL);if(r.protocol=t.protocol,r.authority=t.authority,"/"!==t.path&&(r.path=""+t.path+r.path),!config.REQUIRE_ACCESS_TOKEN)return formatUrl(r);if(!(e=e||config.ACCESS_TOKEN))throw new Error("An API access token is required to use Mapbox GL. "+help);if("s"===e[0])throw new Error("Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). "+help);return r.params.push("access_token="+e),formatUrl(r)}function isMapboxURL(r){return 0===r.indexOf("mapbox:")}function replaceTempAccessToken(r){for(var e=0;e<r.length;e++)0===r[e].indexOf("access_token=tk.")&&(r[e]="access_token="+(config.ACCESS_TOKEN||""))}function parseUrl(r){var e=r.match(urlRe);if(!e)throw new Error("Unable to parse URL object");return{protocol:e[1],authority:e[2],path:e[3]||"/",params:e[4]?e[4].split("&"):[]}}function formatUrl(r){var e=r.params.length?"?"+r.params.join("&"):"";return r.protocol+"://"+r.authority+r.path+e}var config=_dereq_("./config"),browser=_dereq_("./browser"),help="See https://www.mapbox.com/api-documentation/#access-tokens";exports.isMapboxURL=isMapboxURL,exports.normalizeStyleURL=function(r,e){if(!isMapboxURL(r))return r;var t=parseUrl(r);return t.path="/styles/v1"+t.path,makeAPIURL(t,e)},exports.normalizeGlyphsURL=function(r,e){if(!isMapboxURL(r))return r;var t=parseUrl(r);return t.path="/fonts/v1"+t.path,makeAPIURL(t,e)},exports.normalizeSourceURL=function(r,e){if(!isMapboxURL(r))return r;var t=parseUrl(r);return t.path="/v4/"+t.authority+".json",t.params.push("secure"),makeAPIURL(t,e)},exports.normalizeSpriteURL=function(r,e,t,a){var o=parseUrl(r);return isMapboxURL(r)?(o.path="/styles/v1"+o.path+"/sprite"+e+t,makeAPIURL(o,a)):(o.path+=""+e+t,formatUrl(o))};var imageExtensionRe=/(\.(png|jpg)\d*)(?=$)/;exports.normalizeTileURL=function(r,e,t){if(!e||!isMapboxURL(e))return r;var a=parseUrl(r),o=browser.devicePixelRatio>=2||512===t?"@2x":"",p=browser.supportsWebp?".webp":"$1";return a.path=a.path.replace(imageExtensionRe,""+o+p),replaceTempAccessToken(a.params),formatUrl(a)};var urlRe=/^(\w+):\/\/([^\/?]*)(\/[^?]+)?\??(.+)?/;
+},{"./browser":202,"./config":206}],218:[function(_dereq_,module,exports){
+"use strict";var isChar=_dereq_("./is_char_in_unicode_block");module.exports.allowsIdeographicBreaking=function(a){for(var i=0,r=a;i<r.length;i+=1){var s=r[i];if(!exports.charAllowsIdeographicBreaking(s.charCodeAt(0)))return!1}return!0},module.exports.allowsVerticalWritingMode=function(a){for(var i=0,r=a;i<r.length;i+=1){var s=r[i];if(exports.charHasUprightVerticalOrientation(s.charCodeAt(0)))return!0}return!1},module.exports.allowsLetterSpacing=function(a){for(var i=0,r=a;i<r.length;i+=1){var s=r[i];if(!exports.charAllowsLetterSpacing(s.charCodeAt(0)))return!1}return!0},module.exports.charAllowsLetterSpacing=function(a){return!isChar.Arabic(a)&&(!isChar["Arabic Supplement"](a)&&(!isChar["Arabic Extended-A"](a)&&(!isChar["Arabic Presentation Forms-A"](a)&&!isChar["Arabic Presentation Forms-B"](a))))},module.exports.charAllowsIdeographicBreaking=function(a){return!(a<11904)&&(!!isChar["Bopomofo Extended"](a)||(!!isChar.Bopomofo(a)||(!!isChar["CJK Compatibility Forms"](a)||(!!isChar["CJK Compatibility Ideographs"](a)||(!!isChar["CJK Compatibility"](a)||(!!isChar["CJK Radicals Supplement"](a)||(!!isChar["CJK Strokes"](a)||(!!isChar["CJK Symbols and Punctuation"](a)||(!!isChar["CJK Unified Ideographs Extension A"](a)||(!!isChar["CJK Unified Ideographs"](a)||(!!isChar["Enclosed CJK Letters and Months"](a)||(!!isChar["Halfwidth and Fullwidth Forms"](a)||(!!isChar.Hiragana(a)||(!!isChar["Ideographic Description Characters"](a)||(!!isChar["Kangxi Radicals"](a)||(!!isChar["Katakana Phonetic Extensions"](a)||(!!isChar.Katakana(a)||(!!isChar["Vertical Forms"](a)||(!!isChar["Yi Radicals"](a)||!!isChar["Yi Syllables"](a))))))))))))))))))))},exports.charHasUprightVerticalOrientation=function(a){return 746===a||747===a||!(a<4352)&&(!!isChar["Bopomofo Extended"](a)||(!!isChar.Bopomofo(a)||(!(!isChar["CJK Compatibility Forms"](a)||a>=65097&&a<=65103)||(!!isChar["CJK Compatibility Ideographs"](a)||(!!isChar["CJK Compatibility"](a)||(!!isChar["CJK Radicals Supplement"](a)||(!!isChar["CJK Strokes"](a)||(!(!isChar["CJK Symbols and Punctuation"](a)||a>=12296&&a<=12305||a>=12308&&a<=12319||12336===a)||(!!isChar["CJK Unified Ideographs Extension A"](a)||(!!isChar["CJK Unified Ideographs"](a)||(!!isChar["Enclosed CJK Letters and Months"](a)||(!!isChar["Hangul Compatibility Jamo"](a)||(!!isChar["Hangul Jamo Extended-A"](a)||(!!isChar["Hangul Jamo Extended-B"](a)||(!!isChar["Hangul Jamo"](a)||(!!isChar["Hangul Syllables"](a)||(!!isChar.Hiragana(a)||(!!isChar["Ideographic Description Characters"](a)||(!!isChar.Kanbun(a)||(!!isChar["Kangxi Radicals"](a)||(!!isChar["Katakana Phonetic Extensions"](a)||(!(!isChar.Katakana(a)||12540===a)||(!(!isChar["Halfwidth and Fullwidth Forms"](a)||65288===a||65289===a||65293===a||a>=65306&&a<=65310||65339===a||65341===a||65343===a||a>=65371&&a<=65503||65507===a||a>=65512&&a<=65519)||(!(!isChar["Small Form Variants"](a)||a>=65112&&a<=65118||a>=65123&&a<=65126)||(!!isChar["Unified Canadian Aboriginal Syllabics"](a)||(!!isChar["Unified Canadian Aboriginal Syllabics Extended"](a)||(!!isChar["Vertical Forms"](a)||(!!isChar["Yijing Hexagram Symbols"](a)||(!!isChar["Yi Syllables"](a)||!!isChar["Yi Radicals"](a))))))))))))))))))))))))))))))},exports.charHasNeutralVerticalOrientation=function(a){return!(!isChar["Latin-1 Supplement"](a)||167!==a&&169!==a&&174!==a&&177!==a&&188!==a&&189!==a&&190!==a&&215!==a&&247!==a)||(!(!isChar["General Punctuation"](a)||8214!==a&&8224!==a&&8225!==a&&8240!==a&&8241!==a&&8251!==a&&8252!==a&&8258!==a&&8263!==a&&8264!==a&&8265!==a&&8273!==a)||(!!isChar["Letterlike Symbols"](a)||(!!isChar["Number Forms"](a)||(!(!isChar["Miscellaneous Technical"](a)||!(a>=8960&&a<=8967||a>=8972&&a<=8991||a>=8996&&a<=9e3||9003===a||a>=9085&&a<=9114||a>=9150&&a<=9165||9167===a||a>=9169&&a<=9179||a>=9186&&a<=9215))||(!(!isChar["Control Pictures"](a)||9251===a)||(!!isChar["Optical Character Recognition"](a)||(!!isChar["Enclosed Alphanumerics"](a)||(!!isChar["Geometric Shapes"](a)||(!(!isChar["Miscellaneous Symbols"](a)||a>=9754&&a<=9759)||(!(!isChar["Miscellaneous Symbols and Arrows"](a)||!(a>=11026&&a<=11055||a>=11088&&a<=11097||a>=11192&&a<=11243))||(!!isChar["CJK Symbols and Punctuation"](a)||(!!isChar.Katakana(a)||(!!isChar["Private Use Area"](a)||(!!isChar["CJK Compatibility Forms"](a)||(!!isChar["Small Form Variants"](a)||(!!isChar["Halfwidth and Fullwidth Forms"](a)||(8734===a||8756===a||8757===a||a>=9984&&a<=10087||a>=10102&&a<=10131||65532===a||65533===a)))))))))))))))))},exports.charHasRotatedVerticalOrientation=function(a){return!(exports.charHasUprightVerticalOrientation(a)||exports.charHasNeutralVerticalOrientation(a))};
+},{"./is_char_in_unicode_block":215}],219:[function(_dereq_,module,exports){
+"use strict";var LngLat=_dereq_("../geo/lng_lat");module.exports=function(n,t,l){if(n=new LngLat(n.lng,n.lat),t){var a=new LngLat(n.lng-360,n.lat),i=new LngLat(n.lng+360,n.lat),o=l.locationPoint(n).distSqr(t);l.locationPoint(a).distSqr(t)<o?n=a:l.locationPoint(i).distSqr(t)<o&&(n=i)}for(;Math.abs(n.lng-l.center.lng)>180;){var e=l.locationPoint(n);if(e.x>=0&&e.y>=0&&e.x<=l.width&&e.y<=l.height)break;n.lng>l.center.lng?n.lng-=360:n.lng+=360}return n};
+},{"../geo/lng_lat":58}],220:[function(_dereq_,module,exports){
+"use strict";function createStructArrayType(t){var r=JSON.stringify(t);if(structArrayTypeCache[r])return structArrayTypeCache[r];var e=void 0===t.alignment?1:t.alignment,i=0,n=0,a=["Uint8"],s=t.members.map(function(t){a.indexOf(t.type)<0&&a.push(t.type);var r=sizeOf(t.type),s=i=align(i,Math.max(e,r)),o=t.components||1;return n=Math.max(n,r),i+=r*o,{name:t.name,type:t.type,components:o,offset:s}}),o=align(i,Math.max(n,e)),p=function(t){function r(){t.apply(this,arguments)}return t&&(r.__proto__=t),r.prototype=Object.create(t&&t.prototype),r.prototype.constructor=r,r}(Struct);p.prototype.alignment=e,p.prototype.size=o;for(var y=0,c=s;y<c.length;y+=1)for(var h=c[y],u=0;u<h.components;u++){var f=h.name;if(h.components>1&&(f+=u),f in p.prototype)throw new Error(f+" is a reserved name and cannot be used as a member name.");Object.defineProperty(p.prototype,f,createAccessors(h,u))}var m=function(t){function r(){t.apply(this,arguments)}return t&&(r.__proto__=t),r.prototype=Object.create(t&&t.prototype),r.prototype.constructor=r,r}(StructArray);return m.prototype.members=s,m.prototype.StructType=p,m.prototype.bytesPerElement=o,m.prototype.emplaceBack=createEmplaceBack(s,o),m.prototype._usedTypes=a,structArrayTypeCache[r]=m,m}function align(t,r){return Math.ceil(t/r)*r}function sizeOf(t){return viewTypes[t].BYTES_PER_ELEMENT}function getArrayViewName(t){return t.toLowerCase()}function createEmplaceBack(t,r){for(var e=[],i=[],n="var i = this.length;\nthis.resize(this.length + 1);\n",a=0,s=t;a<s.length;a+=1){var o=s[a],p=sizeOf(o.type);e.indexOf(p)<0&&(e.push(p),n+="var o"+p.toFixed(0)+" = i * "+(r/p).toFixed(0)+";\n");for(var y=0;y<o.components;y++){var c="v"+i.length,h="o"+p.toFixed(0)+" + "+(o.offset/p+y).toFixed(0);n+="this."+getArrayViewName(o.type)+"["+h+"] = "+c+";\n",i.push(c)}}return n+="return i;",new Function(i.toString(),n)}function createMemberComponentString(t,r){var e="this._pos"+sizeOf(t.type).toFixed(0),i=(t.offset/sizeOf(t.type)+r).toFixed(0),n=e+" + "+i;return"this._structArray."+getArrayViewName(t.type)+"["+n+"]"}function createAccessors(t,r){var e=createMemberComponentString(t,r);return{get:new Function("return "+e+";"),set:new Function("x",e+" = x;")}}module.exports=createStructArrayType;var viewTypes={Int8:Int8Array,Uint8:Uint8Array,Int16:Int16Array,Uint16:Uint16Array,Int32:Int32Array,Uint32:Uint32Array,Float32:Float32Array},Struct=function(t,r){this._structArray=t,this._pos1=r*this.size,this._pos2=this._pos1/2,this._pos4=this._pos1/4,this._pos8=this._pos1/8},DEFAULT_CAPACITY=128,RESIZE_MULTIPLIER=5,StructArray=function(t){this.isTransferred=!1,void 0!==t?(this.arrayBuffer=t.arrayBuffer,this.length=t.length,this.capacity=this.arrayBuffer.byteLength/this.bytesPerElement,this._refreshViews()):(this.capacity=-1,this.resize(0))};StructArray.serialize=function(){return{members:this.prototype.members,alignment:this.prototype.StructType.prototype.alignment}},StructArray.prototype.serialize=function(t){return this._trim(),t&&(this.isTransferred=!0,t.push(this.arrayBuffer)),{length:this.length,arrayBuffer:this.arrayBuffer}},StructArray.prototype.get=function(t){return new this.StructType(this,t)},StructArray.prototype._trim=function(){this.length!==this.capacity&&(this.capacity=this.length,this.arrayBuffer=this.arrayBuffer.slice(0,this.length*this.bytesPerElement),this._refreshViews())},StructArray.prototype.clear=function(){this.length=0},StructArray.prototype.resize=function(t){if(this.length=t,t>this.capacity){this.capacity=Math.max(t,Math.floor(this.capacity*RESIZE_MULTIPLIER),DEFAULT_CAPACITY),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}},StructArray.prototype._refreshViews=function(){for(var t=this,r=0,e=t._usedTypes;r<e.length;r+=1){var i=e[r];t[getArrayViewName(i)]=new viewTypes[i](t.arrayBuffer)}},StructArray.prototype.toArray=function(t,r){for(var e=this,i=[],n=t;n<r;n++){var a=e.get(n);i.push(a)}return i};var structArrayTypeCache={};
+},{}],221:[function(_dereq_,module,exports){
+"use strict";var browser=_dereq_("./browser"),Throttler=function(t,o){this.frequency=t,this.throttledFunction=o,this.lastInvocation=0};Throttler.prototype.invoke=function(){var t=this;if(!this.pendingInvocation){var o=0===this.lastInvocation?0:this.lastInvocation+this.frequency-browser.now();o<=0?(this.lastInvocation=browser.now(),this.throttledFunction()):this.pendingInvocation=setTimeout(function(){t.pendingInvocation=void 0,t.lastInvocation=browser.now(),t.throttledFunction()},o)}},Throttler.prototype.stop=function(){this.pendingInvocation&&(clearTimeout(this.pendingInvocation),this.pendingInvocation=void 0)},module.exports=Throttler;
+},{"./browser":202}],222:[function(_dereq_,module,exports){
+"use strict";function resolveTokens(e,n){return n.replace(/{([^{}]+)}/g,function(n,r){return r in e?String(e[r]):""})}module.exports=resolveTokens;
+},{}],223:[function(_dereq_,module,exports){
+"use strict";var UnitBezier=_dereq_("@mapbox/unitbezier"),Coordinate=_dereq_("../geo/coordinate"),Point=_dereq_("@mapbox/point-geometry");exports.easeCubicInOut=function(r){if(r<=0)return 0;if(r>=1)return 1;var e=r*r,t=e*r;return 4*(r<.5?t:3*(r-e)+t-.75)},exports.bezier=function(r,e,t,n){var o=new UnitBezier(r,e,t,n);return function(r){return o.solve(r)}},exports.ease=exports.bezier(.25,.1,.25,1),exports.clamp=function(r,e,t){return Math.min(t,Math.max(e,r))},exports.wrap=function(r,e,t){var n=t-e,o=((r-e)%n+n)%n+e;return o===e?t:o},exports.asyncAll=function(r,e,t){if(!r.length)return t(null,[]);var n=r.length,o=new Array(r.length),a=null;r.forEach(function(r,i){e(r,function(r,e){r&&(a=r),o[i]=e,0==--n&&t(a,o)})})},exports.values=function(r){var e=[];for(var t in r)e.push(r[t]);return e},exports.keysDifference=function(r,e){var t=[];for(var n in r)n in e||t.push(n);return t},exports.extend=function(r){for(var e=[],t=arguments.length-1;t-- >0;)e[t]=arguments[t+1];for(var n=0,o=e;n<o.length;n+=1){var a=o[n];for(var i in a)r[i]=a[i]}return r},exports.pick=function(r,e){for(var t={},n=0;n<e.length;n++){var o=e[n];o in r&&(t[o]=r[o])}return t};var id=1;exports.uniqueId=function(){return id++},exports.bindAll=function(r,e){r.forEach(function(r){e[r]&&(e[r]=e[r].bind(e))})},exports.getCoordinatesCenter=function(r){for(var e=1/0,t=1/0,n=-1/0,o=-1/0,a=0;a<r.length;a++)e=Math.min(e,r[a].column),t=Math.min(t,r[a].row),n=Math.max(n,r[a].column),o=Math.max(o,r[a].row);var i=n-e,u=o-t,s=Math.max(i,u),c=Math.max(0,Math.floor(-Math.log(s)/Math.LN2));return new Coordinate((e+n)/2,(t+o)/2,0).zoomTo(c)},exports.endsWith=function(r,e){return-1!==r.indexOf(e,r.length-e.length)},exports.mapObject=function(r,e,t){var n=this,o={};for(var a in r)o[a]=e.call(t||n,r[a],a,r);return o},exports.filterObject=function(r,e,t){var n=this,o={};for(var a in r)e.call(t||n,r[a],a,r)&&(o[a]=r[a]);return o},exports.deepEqual=function(r,e){if(Array.isArray(r)){if(!Array.isArray(e)||r.length!==e.length)return!1;for(var t=0;t<r.length;t++)if(!exports.deepEqual(r[t],e[t]))return!1;return!0}if("object"==typeof r&&null!==r&&null!==e){if("object"!=typeof e)return!1;if(Object.keys(r).length!==Object.keys(e).length)return!1;for(var n in r)if(!exports.deepEqual(r[n],e[n]))return!1;return!0}return r===e},exports.clone=function(r){return Array.isArray(r)?r.map(exports.clone):"object"==typeof r&&r?exports.mapObject(r,exports.clone):r},exports.arraysIntersect=function(r,e){for(var t=0;t<r.length;t++)if(e.indexOf(r[t])>=0)return!0;return!1};var warnOnceHistory={};exports.warnOnce=function(r){warnOnceHistory[r]||("undefined"!=typeof console&&console.warn(r),warnOnceHistory[r]=!0)},exports.isCounterClockwise=function(r,e,t){return(t.y-r.y)*(e.x-r.x)>(e.y-r.y)*(t.x-r.x)},exports.calculateSignedArea=function(r){for(var e=0,t=0,n=r.length,o=n-1,a=void 0,i=void 0;t<n;o=t++)a=r[t],i=r[o],e+=(i.x-a.x)*(a.y+i.y);return e},exports.isClosedPolygon=function(r){if(r.length<4)return!1;var e=r[0],t=r[r.length-1];return!(Math.abs(e.x-t.x)>0||Math.abs(e.y-t.y)>0)&&Math.abs(exports.calculateSignedArea(r))>.01},exports.sphericalToCartesian=function(r){var e=r[0],t=r[1],n=r[2];return t+=90,t*=Math.PI/180,n*=Math.PI/180,[e*Math.cos(t)*Math.sin(n),e*Math.sin(t)*Math.sin(n),e*Math.cos(n)]},exports.parseCacheControl=function(r){var e=/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,t={};if(r.replace(e,function(r,e,n,o){var a=n||o;return t[e]=!a||a.toLowerCase(),""}),t["max-age"]){var n=parseInt(t["max-age"],10);isNaN(n)?delete t["max-age"]:t["max-age"]=n}return t};
+},{"../geo/coordinate":57,"@mapbox/point-geometry":2,"@mapbox/unitbezier":5}],224:[function(_dereq_,module,exports){
+"use strict";var Feature=function(e,t,r,o){this.type="Feature",this._vectorTileFeature=e,e._z=t,e._x=r,e._y=o,this.properties=e.properties,null!=e.id&&(this.id=e.id)},prototypeAccessors={geometry:{}};prototypeAccessors.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},prototypeAccessors.geometry.set=function(e){this._geometry=e},Feature.prototype.toJSON=function(){var e=this,t={geometry:this.geometry};for(var r in e)"_geometry"!==r&&"_vectorTileFeature"!==r&&(t[r]=e[r]);return t},Object.defineProperties(Feature.prototype,prototypeAccessors),module.exports=Feature;
+},{}],225:[function(_dereq_,module,exports){
+"use strict";var scriptDetection=_dereq_("./script_detection");module.exports=function(t){for(var o="",e=0;e<t.length;e++){var r=t.charCodeAt(e+1)||null,l=t.charCodeAt(e-1)||null;(!r||!scriptDetection.charHasRotatedVerticalOrientation(r)||module.exports.lookup[t[e+1]])&&(!l||!scriptDetection.charHasRotatedVerticalOrientation(l)||module.exports.lookup[t[e-1]])&&module.exports.lookup[t[e]]?o+=module.exports.lookup[t[e]]:o+=t[e]}return o},module.exports.lookup={"!":"︕","#":"＃",$:"＄","%":"％","&":"＆","(":"︵",")":"︶","*":"＊","+":"＋",",":"︐","-":"︲",".":"・","/":"／",":":"︓",";":"︔","<":"︿","=":"＝",">":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"};
+},{"./script_detection":218}],226:[function(_dereq_,module,exports){
+"use strict";var WebWorker=_dereq_("./web_worker"),WorkerPool=function(){this.active={}};WorkerPool.prototype.acquire=function(r){var e=this;if(!this.workers){var o=_dereq_("../").workerCount;for(this.workers=[];this.workers.length<o;)e.workers.push(new WebWorker)}return this.active[r]=!0,this.workers.slice()},WorkerPool.prototype.release=function(r){delete this.active[r],0===Object.keys(this.active).length&&(this.workers.forEach(function(r){r.terminate()}),this.workers=null)},module.exports=WorkerPool;
+},{"../":63,"./web_worker":203}]},{},[63])(63)
+});
+
+
+//# sourceMappingURL=mapbox-gl.js.map
\ No newline at end of file
diff --git a/network/static/lib/mapbox.js/mapbox.css b/network/static/lib/mapbox.js/mapbox.css
deleted file mode 100644
index 6f43bc4..0000000
--- a/network/static/lib/mapbox.js/mapbox.css
+++ /dev/null
@@ -1 +0,0 @@
-.leaflet-container{background:#fff;font:12px/20px 'Helvetica Neue',Arial,Helvetica,sans-serif;color:#404040;color:rgba(0,0,0,.75);outline:0;overflow:hidden;-ms-touch-action:none}.leaflet-container *,.leaflet-container :after,.leaflet-container :before{-webkit-box-sizing:border-box;-moz-box-sizing:border-box;box-sizing:border-box}.leaflet-container h1,.leaflet-container h2,.leaflet-container h3,.leaflet-container h4,.leaflet-container h5,.leaflet-container h6,.leaflet-container p{font-size:15px;line-height:20px;margin:0 0 10px}.leaflet-container .marker-description img{margin-bottom:10px}.leaflet-container a{color:#3887BE;font-weight:400;text-decoration:none}.leaflet-container a:hover,.leaflet-container.dark a{color:#63b6e5}.leaflet-container.dark a:hover{color:#8fcaec}.leaflet-container .mapbox-button,.leaflet-container.dark .mapbox-button{background-color:#3887be;display:inline-block;height:40px;line-height:40px;text-decoration:none;color:#fff;font-size:12px;white-space:nowrap;text-overflow:ellipsis}.leaflet-container .mapbox-button:hover,.leaflet-container.dark .mapbox-button:hover{color:#fff;background-color:#3bb2d0}.leaflet-image-layer,.leaflet-layer,.leaflet-map-pane,.leaflet-marker-icon,.leaflet-marker-pane,.leaflet-marker-shadow,.leaflet-overlay-pane,.leaflet-overlay-pane svg,.leaflet-popup-pane,.leaflet-shadow-pane,.leaflet-tile,.leaflet-tile-container,.leaflet-tile-pane,.leaflet-zoom-box{position:absolute;left:0;top:0}.leaflet-marker-icon,.leaflet-marker-shadow,.leaflet-tile{-webkit-user-drag:none;-webkit-user-select:none;-moz-user-select:none;user-select:none}.leaflet-marker-icon,.leaflet-marker-shadow{display:block}.leaflet-tile{filter:inherit;visibility:hidden}.leaflet-tile-loaded{visibility:inherit}.leaflet-zoom-box{width:0;height:0}.leaflet-tile-pane{z-index:2}.leaflet-objects-pane{z-index:3}.leaflet-overlay-pane{z-index:4}.leaflet-shadow-pane{z-index:5}.leaflet-marker-pane{z-index:6}.leaflet-popup-pane{z-index:7}.leaflet-control{position:relative;z-index:7;pointer-events:auto;float:left;clear:both}.leaflet-right .leaflet-control{float:right}.leaflet-top .leaflet-control{margin-top:10px}.leaflet-bottom .leaflet-control{margin-bottom:10px}.leaflet-left .leaflet-control{margin-left:10px}.leaflet-right .leaflet-control{margin-right:10px}.leaflet-bottom,.leaflet-top{position:absolute;z-index:1000;pointer-events:none}.leaflet-top{top:0}.leaflet-right{right:0}.leaflet-bottom{bottom:0}.leaflet-left{left:0}.leaflet-fade-anim .leaflet-popup,.leaflet-fade-anim .leaflet-tile{opacity:0;-webkit-transition:opacity .2s linear;-moz-transition:opacity .2s linear;-o-transition:opacity .2s linear;transition:opacity .2s linear}.leaflet-fade-anim .leaflet-map-pane .leaflet-popup,.leaflet-fade-anim .leaflet-tile-loaded{opacity:1}.leaflet-zoom-anim .leaflet-zoom-animated{-webkit-transition:-webkit-transform .25s cubic-bezier(0,0,.25,1);-moz-transition:-moz-transform .25s cubic-bezier(0,0,.25,1);-o-transition:-o-transform .25s cubic-bezier(0,0,.25,1);transition:transform .25s cubic-bezier(0,0,.25,1)}.leaflet-pan-anim .leaflet-tile,.leaflet-touching .leaflet-zoom-animated,.leaflet-zoom-anim .leaflet-tile{-webkit-transition:none;-moz-transition:none;-o-transition:none;transition:none}.leaflet-zoom-anim .leaflet-zoom-hide{visibility:hidden}.leaflet-container{cursor:-webkit-grab;cursor:-moz-grab}.leaflet-container.leaflet-clickable,.leaflet-container.map-clickable,.leaflet-marker-icon,.leaflet-overlay-pane path{cursor:pointer}.leaflet-control,.leaflet-popup-pane{cursor:auto}.leaflet-dragging,.leaflet-dragging .leaflet-clickable,.leaflet-dragging .leaflet-container,.leaflet-dragging .map-clickable{cursor:move;cursor:-webkit-grabbing;cursor:-moz-grabbing}.leaflet-zoom-box{background:#fff;border:2px dotted #202020;opacity:.5}.leaflet-bar,.leaflet-control-layers{background-color:#fff;border:1px solid #999;border-color:rgba(0,0,0,.4);border-radius:3px;box-shadow:none}.leaflet-bar a,.leaflet-bar a:hover{color:#404040;color:rgba(0,0,0,.75);border-bottom:1px solid #ddd;border-bottom-color:rgba(0,0,0,.1)}.leaflet-bar a:active,.leaflet-bar a:hover{background-color:#f8f8f8;cursor:pointer}.leaflet-bar a:hover:first-child{border-radius:3px 3px 0 0}.leaflet-bar a:hover:last-child{border-bottom:0;border-radius:0 0 3px 3px}.leaflet-bar a:hover:only-of-type{border-radius:3px}.leaflet-bar .leaflet-disabled{cursor:default;opacity:.75}.leaflet-control-zoom-in,.leaflet-control-zoom-out{display:block;content:'';text-indent:-999em}.leaflet-control-layers .leaflet-control-layers-list,.leaflet-control-layers-expanded .leaflet-control-layers-toggle{display:none}.leaflet-control-layers-expanded .leaflet-control-layers-list{display:block;position:relative}.leaflet-control-layers-expanded{background:#fff;padding:6px 10px 6px 6px;color:#404040;color:rgba(0,0,0,.75)}.leaflet-control-layers-selector{margin-top:2px;position:relative;top:1px}.leaflet-control-layers label{display:block}.leaflet-control-layers-separator{height:0;border-top:1px solid #ddd;border-top-color:rgba(0,0,0,.1);margin:5px -10px 5px -6px}.leaflet-container .leaflet-control-attribution{background-color:rgba(255,255,255,.5);margin:0;box-shadow:none}.leaflet-container .leaflet-control-attribution a,.leaflet-container .map-info-container a{color:#404040}.leaflet-control-attribution a:hover,.map-info-container a:hover{color:inherit;text-decoration:underline}.leaflet-control-attribution,.leaflet-control-scale-line{padding:0 5px}.leaflet-left .leaflet-control-scale{margin-left:5px}.leaflet-bottom .leaflet-control-scale{margin-bottom:5px}.leaflet-container .leaflet-control-attribution.leaflet-compact-attribution{margin:10px;background:#fff;border-radius:3px 13px 13px 3px;padding:3px 31px 3px 3px;visibility:hidden}.leaflet-control-attribution.leaflet-compact-attribution:hover{visibility:visible}.leaflet-control-attribution.leaflet-compact-attribution:after{content:'';background-color:#fff;background-color:rgba(255,255,255,.5);background-position:0 -78px;border-radius:50%;position:absolute;display:inline-block;width:26px;height:26px;vertical-align:middle;bottom:0;z-index:1;visibility:visible;cursor:pointer}.leaflet-control-attribution.leaflet-compact-attribution:hover:after{background-color:#fff}.leaflet-right .leaflet-control-attribution.leaflet-compact-attribution:after{right:0}.leaflet-left .leaflet-control-attribution.leaflet-compact-attribution:after{left:0}.leaflet-control-scale-line{background-color:rgba(255,255,255,.5);border:1px solid #999;border-color:rgba(0,0,0,.4);border-top:0;padding:2px 5px 1px;white-space:nowrap;overflow:hidden}.leaflet-control-scale-line:not(:first-child){border-top:2px solid #ddd;border-top-color:rgba(0,0,0,.1);border-bottom:0;margin-top:-2px}.leaflet-control-scale-line:not(:first-child):not(:last-child){border-bottom:2px solid #777}.leaflet-popup{position:absolute;text-align:center;pointer-events:none}.leaflet-popup-content-wrapper{padding:1px;text-align:left;pointer-events:all}.leaflet-popup-content{padding:10px 10px 15px;margin:0;line-height:inherit}.leaflet-popup-close-button+.leaflet-popup-content-wrapper .leaflet-popup-content{padding-top:15px}.leaflet-popup-tip-container{width:20px;height:20px;margin:0 auto;position:relative}.leaflet-popup-tip{width:0;height:0;margin:0;border-left:10px solid transparent;border-right:10px solid transparent;border-top:10px solid #fff;box-shadow:none}.leaflet-popup-close-button{text-indent:-999em;position:absolute;top:0;right:0;pointer-events:all}.leaflet-popup-close-button:hover{background-color:#f8f8f8}.leaflet-popup-scrolled{overflow:auto;border-bottom:1px solid #ddd;border-top:1px solid #ddd}.leaflet-div-icon{background:#fff;border:1px solid #999;border-color:rgba(0,0,0,.4)}.leaflet-editing-icon{border-radius:3px}.leaflet-bar a,.leaflet-control-layers-toggle,.leaflet-popup-close-button,.map-tooltip.closable .close,.mapbox-button-icon:before,.mapbox-icon{content:'';display:inline-block;width:26px;height:26px;vertical-align:middle;background-repeat:no-repeat}.leaflet-bar a{display:block}.leaflet-container.dark .map-tooltip .close,.leaflet-control-attribution:after,.leaflet-control-layers-toggle,.leaflet-control-zoom-in,.leaflet-control-zoom-out,.leaflet-popup-close-button,.map-tooltip .close,.mapbox-icon{opacity:.75;background-image:url(images/icons-000000@2x.png);background-repeat:no-repeat;background-size:26px 260px}.leaflet-container.dark .leaflet-control-attribution:after,.leaflet-container.dark .leaflet-control-layers-toggle,.leaflet-container.dark .leaflet-control-zoom-in,.leaflet-container.dark .leaflet-control-zoom-out,.leaflet-container.dark .mapbox-icon,.mapbox-button-icon:before{opacity:1;background-image:url(images/icons-ffffff@2x.png);background-size:26px 260px}.leaflet-bar .leaflet-control-zoom-in{background-position:0 0}.leaflet-bar .leaflet-control-zoom-out{background-position:0 -26px}.leaflet-popup-close-button,.map-tooltip.closable .close{background-position:-3px -55px;width:20px;height:20px;border-radius:0 3px 0 0}.mapbox-icon-info{background-position:0 -78px}.leaflet-control-layers-toggle{background-position:0 -104px}.mapbox-icon.mapbox-icon-share,.mapbox-icon.mapbox-icon-share:before{background-position:0 -130px}.mapbox-icon.mapbox-icon-geocoder,.mapbox-icon.mapbox-icon-geocoder:before{background-position:0 -156px}.mapbox-icon-facebook,.mapbox-icon-facebook:before{background-position:0 -182px}.mapbox-icon-twitter,.mapbox-icon-twitter:before{background-position:0 -208px}.mapbox-icon-pinterest,.mapbox-icon-pinterest:before{background-position:0 -234px}.leaflet-popup-content-wrapper,.map-legends,.map-tooltip{background:#fff;border-radius:3px;box-shadow:0 1px 2px rgba(0,0,0,.1)}.map-legends,.map-tooltip{max-width:300px}.map-legends .map-legend{padding:10px}.map-tooltip{z-index:999999;padding:10px;min-width:180px;max-height:400px;overflow:auto;opacity:1;-webkit-transition:opacity 150ms;-moz-transition:opacity 150ms;-o-transition:opacity 150ms;transition:opacity 150ms}.map-tooltip .close{text-indent:-999em;overflow:hidden;display:none}.map-tooltip.closable .close{position:absolute;top:0;right:0;border-radius:3px}.map-tooltip.closable .close:active{background-color:#f8f8f8}.leaflet-control-interaction{position:absolute;top:10px;right:10px;width:300px}.leaflet-popup-content .marker-title{font-weight:700}.leaflet-control .mapbox-button{background-color:#fff;border:1px solid #ddd;border-color:rgba(0,0,0,.1);padding:5px 10px;border-radius:3px}.mapbox-modal>div{position:absolute;top:0;left:0;width:100%;height:100%;z-index:-1;overflow-y:auto}.mapbox-modal.active>div{z-index:99999;transition:all .2s,z-index 0 0}.mapbox-modal .mapbox-modal-mask{background:rgba(0,0,0,.5);opacity:0}.mapbox-modal.active .mapbox-modal-mask{opacity:1}.mapbox-modal .mapbox-modal-content{-webkit-transform:translateY(-100%);-moz-transform:translateY(-100%);-ms-transform:translateY(-100%);transform:translateY(-100%)}.mapbox-modal.active .mapbox-modal-content{-webkit-transform:translateY(0);-moz-transform:translateY(0);-ms-transform:translateY(0);transform:translateY(0)}.mapbox-modal-body{position:relative;background:#fff;padding:20px;z-index:1000;width:50%;margin:20px 0 20px 25%}.mapbox-share-buttons{margin:0 0 20px}.mapbox-share-buttons a{width:33.3333%;border-left:1px solid #fff;text-align:center;border-radius:0}.mapbox-share-buttons a:last-child{border-radius:0 3px 3px 0}.mapbox-share-buttons a:first-child{border:0;border-radius:3px 0 0 3px}.mapbox-modal input{width:100%;height:40px;padding:10px;border:1px solid #ddd;border-color:rgba(0,0,0,.1);color:rgba(0,0,0,.5)}.leaflet-control.mapbox-control-info{margin:5px 30px 10px 10px;min-height:26px}.leaflet-right .leaflet-control.mapbox-control-info{margin:5px 10px 10px 30px}.mapbox-info-toggle{background-color:#fff;background-color:rgba(255,255,255,.5);border-radius:50%;position:absolute;bottom:0;left:0;z-index:1}.leaflet-right .mapbox-control-info .mapbox-info-toggle{left:auto;right:0}.mapbox-info-toggle:hover{background-color:#fff}.map-info-container{background:#fff;padding:3px 5px 3px 27px;display:none;position:relative;bottom:0;left:0;border-radius:13px 3px 3px 13px}.leaflet-right .map-info-container{left:auto;right:0;padding:3px 27px 3px 5px;border-radius:3px 13px 13px 3px}.mapbox-control-info.active .map-info-container{display:inline-block}.leaflet-container .mapbox-improve-map{font-weight:700}.leaflet-control-mapbox-geocoder{position:relative}.leaflet-control-mapbox-geocoder.searching{opacity:.75}.leaflet-control-mapbox-geocoder .leaflet-control-mapbox-geocoder-wrap{background:#fff;position:absolute;border:1px solid #999;border-color:rgba(0,0,0,.4);overflow:hidden;left:26px;height:28px;width:0;top:-1px;border-radius:0 3px 3px 0;opacity:0;-webkit-transition:opacity 100ms;-moz-transition:opacity 100ms;-o-transition:opacity 100ms;transition:opacity 100ms}.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-wrap{width:180px;opacity:1}.leaflet-bar .leaflet-control-mapbox-geocoder-toggle,.leaflet-bar .leaflet-control-mapbox-geocoder-toggle:hover{border-bottom:0}.leaflet-control-mapbox-geocoder-toggle{border-radius:3px}.leaflet-control-mapbox-geocoder.active,.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-toggle{border-top-right-radius:0;border-bottom-right-radius:0}.leaflet-control-mapbox-geocoder .leaflet-control-mapbox-geocoder-form input{background:0 0;border:0;width:180px;padding:0 0 0 10px;height:26px;outline:0}.leaflet-control-mapbox-geocoder-results{width:180px;position:absolute;left:26px;top:25px;border-radius:0 0 3px 3px}.leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-results{background:#fff;border:1px solid #999;border-color:rgba(0,0,0,.4)}.leaflet-control-mapbox-geocoder-results a,.leaflet-control-mapbox-geocoder-results span{padding:0 10px;text-overflow:ellipsis;white-space:nowrap;display:block;width:100%;font-size:12px;line-height:26px;text-align:left;overflow:hidden}.leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results a:hover,.leaflet-control-mapbox-geocoder-results a:hover{background:#f8f8f8;opacity:1}.leaflet-right .leaflet-control-mapbox-geocoder-results,.leaflet-right .leaflet-control-mapbox-geocoder-wrap{left:auto;right:26px}.leaflet-right .leaflet-control-mapbox-geocoder-wrap{border-radius:3px 0 0 3px}.leaflet-right .leaflet-control-mapbox-geocoder.active,.leaflet-right .leaflet-control-mapbox-geocoder.active .leaflet-control-mapbox-geocoder-toggle{border-radius:0 3px 3px 0}.leaflet-bottom .leaflet-control-mapbox-geocoder-results{top:auto;bottom:25px;border-radius:3px 3px 0 0}.mapbox-logo-true:before{content:'';display:inline-block;width:61px;height:19px;vertical-align:middle}.mapbox-logo-true{background-repeat:no-repeat;background-size:61px 19px;background-image:url('data:image/svg+xml;charset=utf-8;base64,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')}.leaflet-container.dark .leaflet-bar{background-color:#404040;border-color:#202020;border-color:rgba(0,0,0,.75)}.leaflet-container.dark .leaflet-bar a{color:#404040;border-color:rgba(0,0,0,.5)}.leaflet-container.dark .leaflet-bar a:active,.leaflet-container.dark .leaflet-bar a:hover{background-color:#505050}.leaflet-container.dark .leaflet-control-attribution,.leaflet-container.dark .leaflet-control-attribution:after,.leaflet-container.dark .map-info-container,.leaflet-container.dark .mapbox-info-toggle{background-color:rgba(0,0,0,.5);color:#f8f8f8}.leaflet-container.dark .leaflet-control-attribution a,.leaflet-container.dark .leaflet-control-attribution a:hover,.leaflet-container.dark .map-info-container a,.leaflet-container.dark .map-info-container a:hover{color:#fff}.leaflet-container.dark .leaflet-control-attribution:hover:after{background-color:#000}.leaflet-container.dark .leaflet-control-layers-list span{color:#f8f8f8}.leaflet-container.dark .leaflet-control-layers-separator{border-top-color:rgba(255,255,255,.1)}.leaflet-container.dark .leaflet-bar a.leaflet-disabled,.leaflet-container.dark .leaflet-control .mapbox-button.disabled{background-color:#252525;color:#404040}.leaflet-container.dark .leaflet-control-mapbox-geocoder>div{border-color:#202020;border-color:rgba(0,0,0,.75)}.leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results a{border-color:#ddd #202020;border-color:rgba(0,0,0,.1) rgba(0,0,0,.75)}.leaflet-container.dark .leaflet-control .leaflet-control-mapbox-geocoder-results span{border-color:#202020;border-color:rgba(0,0,0,.75)}@media only screen and (max-width:800px){.mapbox-modal-body{width:83.3333%;margin-left:8.3333%}}@media only screen and (max-width:640px){.mapbox-modal-body{width:100%;height:100%;margin:0}}@media print{.mapbox-improve-map{display:none}}.leaflet-vml-shape{width:1px;height:1px}.lvml{behavior:url(#default#VML);display:inline-block;position:absolute}.leaflet-container img.leaflet-tile{max-width:none!important}.leaflet-container img.leaflet-marker-icon{max-width:none}.leaflet-container img.leaflet-image-layer{max-width:15000px!important}.leaflet-overlay-pane svg{-moz-user-select:none}.leaflet-oldie .mapbox-modal .mapbox-modal-content{display:none}.leaflet-oldie .mapbox-modal.active .mapbox-modal-content{display:block}.map-tooltip{width:280px\8}.leaflet-oldie .leaflet-container.dark .map-tooltip .close,.leaflet-oldie .leaflet-control-layers-toggle,.leaflet-oldie .leaflet-control-zoom-in,.leaflet-oldie .leaflet-control-zoom-out,.leaflet-oldie .leaflet-popup-close-button,.leaflet-oldie .map-tooltip .close,.leaflet-oldie .mapbox-icon{background-image:url(data:image/png;base64,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)}.leaflet-oldie .leaflet-container.dark .leaflet-control-layers-toggle,.leaflet-oldie .leaflet-container.dark .leaflet-control-zoom-in,.leaflet-oldie .leaflet-container.dark .leaflet-control-zoom-out,.leaflet-oldie .leaflet-container.dark .mapbox-icon,.leaflet-oldie .mapbox-button-icon:before{background-image:url(data:image/png;base64,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)}.leaflet-oldie .mapbox-logo-true{background-image:none}
\ No newline at end of file
diff --git a/network/static/lib/mapbox.js/mapbox.js b/network/static/lib/mapbox.js/mapbox.js
deleted file mode 100644
index 9e801be..0000000
--- a/network/static/lib/mapbox.js/mapbox.js
+++ /dev/null
@@ -1,67 +0,0 @@
-(function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){
-function corslite(n,t,o){function e(n){return n>=200&&300>n||304===n}function i(){void 0===r.status||e(r.status)?t.call(r,null,r):t.call(r,r,null)}var l=!1;if("undefined"==typeof window.XMLHttpRequest)return t(Error("Browser not supported"));if("undefined"==typeof o){var u=n.match(/^\s*https?:\/\/[^\/]*/);o=u&&u[0]!==location.protocol+"//"+location.domain+(location.port?":"+location.port:"")}var r=new window.XMLHttpRequest;if(o&&!("withCredentials"in r)){r=new window.XDomainRequest;var a=t;t=function(){if(l)a.apply(this,arguments);else{var n=this,t=arguments;setTimeout(function(){a.apply(n,t)},0)}}}return"onload"in r?r.onload=i:r.onreadystatechange=function(){4===r.readyState&&i()},r.onerror=function(n){t.call(this,n||!0,null),t=function(){}},r.onprogress=function(){},r.ontimeout=function(n){t.call(this,n,null),t=function(){}},r.onabort=function(n){t.call(this,n,null),t=function(){}},r.open("GET",n,!0),r.send(null),l=!0,r}"undefined"!=typeof module&&(module.exports=corslite);
-},{}],2:[function(require,module,exports){
-module.exports=Array.isArray||function(r){return"[object Array]"==Object.prototype.toString.call(r)};
-},{}],3:[function(require,module,exports){
-!function(t,e,i){var n=t.L,o={};o.version="0.7.7","object"==typeof module&&"object"==typeof module.exports?module.exports=o:"function"==typeof define&&define.amd&&define(o),o.noConflict=function(){return t.L=n,this},t.L=o,o.Util={extend:function(t){var e,i,n,o,s=Array.prototype.slice.call(arguments,1);for(i=0,n=s.length;n>i;i++){o=s[i]||{};for(e in o)o.hasOwnProperty(e)&&(t[e]=o[e])}return t},bind:function(t,e){var i=arguments.length>2?Array.prototype.slice.call(arguments,2):null;return function(){return t.apply(e,i||arguments)}},stamp:function(){var t=0,e="_leaflet_id";return function(i){return i[e]=i[e]||++t,i[e]}}(),invokeEach:function(t,e,i){var n,o;if("object"==typeof t){o=Array.prototype.slice.call(arguments,3);for(n in t)e.apply(i,[n,t[n]].concat(o));return!0}return!1},limitExecByInterval:function(t,e,i){var n,o;return function s(){var a=arguments;return n?void(o=!0):(n=!0,setTimeout(function(){n=!1,o&&(s.apply(i,a),o=!1)},e),void t.apply(i,a))}},falseFn:function(){return!1},formatNum:function(t,e){var i=Math.pow(10,e||5);return Math.round(t*i)/i},trim:function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")},splitWords:function(t){return o.Util.trim(t).split(/\s+/)},setOptions:function(t,e){return t.options=o.extend({},t.options,e),t.options},getParamString:function(t,e,i){var n=[];for(var o in t)n.push(encodeURIComponent(i?o.toUpperCase():o)+"="+encodeURIComponent(t[o]));return(e&&-1!==e.indexOf("?")?"&":"?")+n.join("&")},template:function(t,e){return t.replace(/\{ *([\w_]+) *\}/g,function(t,n){var o=e[n];if(o===i)throw new Error("No value provided for variable "+t);return"function"==typeof o&&(o=o(e)),o})},isArray:Array.isArray||function(t){return"[object Array]"===Object.prototype.toString.call(t)},emptyImageUrl:"data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs="},function(){function e(e){var i,n,o=["webkit","moz","o","ms"];for(i=0;i<o.length&&!n;i++)n=t[o[i]+e];return n}function i(e){var i=+new Date,o=Math.max(0,16-(i-n));return n=i+o,t.setTimeout(e,o)}var n=0,s=t.requestAnimationFrame||e("RequestAnimationFrame")||i,a=t.cancelAnimationFrame||e("CancelAnimationFrame")||e("CancelRequestAnimationFrame")||function(e){t.clearTimeout(e)};o.Util.requestAnimFrame=function(e,n,a,r){return e=o.bind(e,n),a&&s===i?void e():s.call(t,e,r)},o.Util.cancelAnimFrame=function(e){e&&a.call(t,e)}}(),o.extend=o.Util.extend,o.bind=o.Util.bind,o.stamp=o.Util.stamp,o.setOptions=o.Util.setOptions,o.Class=function(){},o.Class.extend=function(t){var e=function(){this.initialize&&this.initialize.apply(this,arguments),this._initHooks&&this.callInitHooks()},i=function(){};i.prototype=this.prototype;var n=new i;n.constructor=e,e.prototype=n;for(var s in this)this.hasOwnProperty(s)&&"prototype"!==s&&(e[s]=this[s]);t.statics&&(o.extend(e,t.statics),delete t.statics),t.includes&&(o.Util.extend.apply(null,[n].concat(t.includes)),delete t.includes),t.options&&n.options&&(t.options=o.extend({},n.options,t.options)),o.extend(n,t),n._initHooks=[];var a=this;return e.__super__=a.prototype,n.callInitHooks=function(){if(!this._initHooksCalled){a.prototype.callInitHooks&&a.prototype.callInitHooks.call(this),this._initHooksCalled=!0;for(var t=0,e=n._initHooks.length;e>t;t++)n._initHooks[t].call(this)}},e},o.Class.include=function(t){o.extend(this.prototype,t)},o.Class.mergeOptions=function(t){o.extend(this.prototype.options,t)},o.Class.addInitHook=function(t){var e=Array.prototype.slice.call(arguments,1),i="function"==typeof t?t:function(){this[t].apply(this,e)};this.prototype._initHooks=this.prototype._initHooks||[],this.prototype._initHooks.push(i)};var s="_leaflet_events";o.Mixin={},o.Mixin.Events={addEventListener:function(t,e,i){if(o.Util.invokeEach(t,this.addEventListener,this,e,i))return this;var n,a,r,h,l,u,c,d=this[s]=this[s]||{},p=i&&i!==this&&o.stamp(i);for(t=o.Util.splitWords(t),n=0,a=t.length;a>n;n++)r={action:e,context:i||this},h=t[n],p?(l=h+"_idx",u=l+"_len",c=d[l]=d[l]||{},c[p]||(c[p]=[],d[u]=(d[u]||0)+1),c[p].push(r)):(d[h]=d[h]||[],d[h].push(r));return this},hasEventListeners:function(t){var e=this[s];return!!e&&(t in e&&e[t].length>0||t+"_idx"in e&&e[t+"_idx_len"]>0)},removeEventListener:function(t,e,i){if(!this[s])return this;if(!t)return this.clearAllEventListeners();if(o.Util.invokeEach(t,this.removeEventListener,this,e,i))return this;var n,a,r,h,l,u,c,d,p,_=this[s],m=i&&i!==this&&o.stamp(i);for(t=o.Util.splitWords(t),n=0,a=t.length;a>n;n++)if(r=t[n],u=r+"_idx",c=u+"_len",d=_[u],e){if(h=m&&d?d[m]:_[r]){for(l=h.length-1;l>=0;l--)h[l].action!==e||i&&h[l].context!==i||(p=h.splice(l,1),p[0].action=o.Util.falseFn);i&&d&&0===h.length&&(delete d[m],_[c]--)}}else delete _[r],delete _[u],delete _[c];return this},clearAllEventListeners:function(){return delete this[s],this},fireEvent:function(t,e){if(!this.hasEventListeners(t))return this;var i,n,a,r,h,l=o.Util.extend({},e,{type:t,target:this}),u=this[s];if(u[t])for(i=u[t].slice(),n=0,a=i.length;a>n;n++)i[n].action.call(i[n].context,l);r=u[t+"_idx"];for(h in r)if(i=r[h].slice())for(n=0,a=i.length;a>n;n++)i[n].action.call(i[n].context,l);return this},addOneTimeEventListener:function(t,e,i){if(o.Util.invokeEach(t,this.addOneTimeEventListener,this,e,i))return this;var n=o.bind(function(){this.removeEventListener(t,e,i).removeEventListener(t,n,i)},this);return this.addEventListener(t,e,i).addEventListener(t,n,i)}},o.Mixin.Events.on=o.Mixin.Events.addEventListener,o.Mixin.Events.off=o.Mixin.Events.removeEventListener,o.Mixin.Events.once=o.Mixin.Events.addOneTimeEventListener,o.Mixin.Events.fire=o.Mixin.Events.fireEvent,function(){var n="ActiveXObject"in t,s=n&&!e.addEventListener,a=navigator.userAgent.toLowerCase(),r=-1!==a.indexOf("webkit"),h=-1!==a.indexOf("chrome"),l=-1!==a.indexOf("phantom"),u=-1!==a.indexOf("android"),c=-1!==a.search("android [23]"),d=-1!==a.indexOf("gecko"),p=typeof orientation!=i+"",_=!t.PointerEvent&&t.MSPointerEvent,m=t.PointerEvent&&t.navigator.pointerEnabled||_,f="devicePixelRatio"in t&&t.devicePixelRatio>1||"matchMedia"in t&&t.matchMedia("(min-resolution:144dpi)")&&t.matchMedia("(min-resolution:144dpi)").matches,g=e.documentElement,v=n&&"transition"in g.style,y="WebKitCSSMatrix"in t&&"m11"in new t.WebKitCSSMatrix&&!c,P="MozPerspective"in g.style,L="OTransition"in g.style,x=!t.L_DISABLE_3D&&(v||y||P||L)&&!l,w=!t.L_NO_TOUCH&&!l&&(m||"ontouchstart"in t||t.DocumentTouch&&e instanceof t.DocumentTouch);o.Browser={ie:n,ielt9:s,webkit:r,gecko:d&&!r&&!t.opera&&!n,android:u,android23:c,chrome:h,ie3d:v,webkit3d:y,gecko3d:P,opera3d:L,any3d:x,mobile:p,mobileWebkit:p&&r,mobileWebkit3d:p&&y,mobileOpera:p&&t.opera,touch:w,msPointer:_,pointer:m,retina:f}}(),o.Point=function(t,e,i){this.x=i?Math.round(t):t,this.y=i?Math.round(e):e},o.Point.prototype={clone:function(){return new o.Point(this.x,this.y)},add:function(t){return this.clone()._add(o.point(t))},_add:function(t){return this.x+=t.x,this.y+=t.y,this},subtract:function(t){return this.clone()._subtract(o.point(t))},_subtract:function(t){return this.x-=t.x,this.y-=t.y,this},divideBy:function(t){return this.clone()._divideBy(t)},_divideBy:function(t){return this.x/=t,this.y/=t,this},multiplyBy:function(t){return this.clone()._multiplyBy(t)},_multiplyBy:function(t){return this.x*=t,this.y*=t,this},round:function(){return this.clone()._round()},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this},floor:function(){return this.clone()._floor()},_floor:function(){return this.x=Math.floor(this.x),this.y=Math.floor(this.y),this},distanceTo:function(t){t=o.point(t);var e=t.x-this.x,i=t.y-this.y;return Math.sqrt(e*e+i*i)},equals:function(t){return t=o.point(t),t.x===this.x&&t.y===this.y},contains:function(t){return t=o.point(t),Math.abs(t.x)<=Math.abs(this.x)&&Math.abs(t.y)<=Math.abs(this.y)},toString:function(){return"Point("+o.Util.formatNum(this.x)+", "+o.Util.formatNum(this.y)+")"}},o.point=function(t,e,n){return t instanceof o.Point?t:o.Util.isArray(t)?new o.Point(t[0],t[1]):t===i||null===t?t:new o.Point(t,e,n)},o.Bounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.Bounds.prototype={extend:function(t){return t=o.point(t),this.min||this.max?(this.min.x=Math.min(t.x,this.min.x),this.max.x=Math.max(t.x,this.max.x),this.min.y=Math.min(t.y,this.min.y),this.max.y=Math.max(t.y,this.max.y)):(this.min=t.clone(),this.max=t.clone()),this},getCenter:function(t){return new o.Point((this.min.x+this.max.x)/2,(this.min.y+this.max.y)/2,t)},getBottomLeft:function(){return new o.Point(this.min.x,this.max.y)},getTopRight:function(){return new o.Point(this.max.x,this.min.y)},getSize:function(){return this.max.subtract(this.min)},contains:function(t){var e,i;return t="number"==typeof t[0]||t instanceof o.Point?o.point(t):o.bounds(t),t instanceof o.Bounds?(e=t.min,i=t.max):e=i=t,e.x>=this.min.x&&i.x<=this.max.x&&e.y>=this.min.y&&i.y<=this.max.y},intersects:function(t){t=o.bounds(t);var e=this.min,i=this.max,n=t.min,s=t.max,a=s.x>=e.x&&n.x<=i.x,r=s.y>=e.y&&n.y<=i.y;return a&&r},isValid:function(){return!(!this.min||!this.max)}},o.bounds=function(t,e){return!t||t instanceof o.Bounds?t:new o.Bounds(t,e)},o.Transformation=function(t,e,i,n){this._a=t,this._b=e,this._c=i,this._d=n},o.Transformation.prototype={transform:function(t,e){return this._transform(t.clone(),e)},_transform:function(t,e){return e=e||1,t.x=e*(this._a*t.x+this._b),t.y=e*(this._c*t.y+this._d),t},untransform:function(t,e){return e=e||1,new o.Point((t.x/e-this._b)/this._a,(t.y/e-this._d)/this._c)}},o.DomUtil={get:function(t){return"string"==typeof t?e.getElementById(t):t},getStyle:function(t,i){var n=t.style[i];if(!n&&t.currentStyle&&(n=t.currentStyle[i]),(!n||"auto"===n)&&e.defaultView){var o=e.defaultView.getComputedStyle(t,null);n=o?o[i]:null}return"auto"===n?null:n},getViewportOffset:function(t){var i,n=0,s=0,a=t,r=e.body,h=e.documentElement;do{if(n+=a.offsetTop||0,s+=a.offsetLeft||0,n+=parseInt(o.DomUtil.getStyle(a,"borderTopWidth"),10)||0,s+=parseInt(o.DomUtil.getStyle(a,"borderLeftWidth"),10)||0,i=o.DomUtil.getStyle(a,"position"),a.offsetParent===r&&"absolute"===i)break;if("fixed"===i){n+=r.scrollTop||h.scrollTop||0,s+=r.scrollLeft||h.scrollLeft||0;break}if("relative"===i&&!a.offsetLeft){var l=o.DomUtil.getStyle(a,"width"),u=o.DomUtil.getStyle(a,"max-width"),c=a.getBoundingClientRect();("none"!==l||"none"!==u)&&(s+=c.left+a.clientLeft),n+=c.top+(r.scrollTop||h.scrollTop||0);break}a=a.offsetParent}while(a);a=t;do{if(a===r)break;n-=a.scrollTop||0,s-=a.scrollLeft||0,a=a.parentNode}while(a);return new o.Point(s,n)},documentIsLtr:function(){return o.DomUtil._docIsLtrCached||(o.DomUtil._docIsLtrCached=!0,o.DomUtil._docIsLtr="ltr"===o.DomUtil.getStyle(e.body,"direction")),o.DomUtil._docIsLtr},create:function(t,i,n){var o=e.createElement(t);return o.className=i,n&&n.appendChild(o),o},hasClass:function(t,e){if(t.classList!==i)return t.classList.contains(e);var n=o.DomUtil._getClass(t);return n.length>0&&new RegExp("(^|\\s)"+e+"(\\s|$)").test(n)},addClass:function(t,e){if(t.classList!==i)for(var n=o.Util.splitWords(e),s=0,a=n.length;a>s;s++)t.classList.add(n[s]);else if(!o.DomUtil.hasClass(t,e)){var r=o.DomUtil._getClass(t);o.DomUtil._setClass(t,(r?r+" ":"")+e)}},removeClass:function(t,e){t.classList!==i?t.classList.remove(e):o.DomUtil._setClass(t,o.Util.trim((" "+o.DomUtil._getClass(t)+" ").replace(" "+e+" "," ")))},_setClass:function(t,e){t.className.baseVal===i?t.className=e:t.className.baseVal=e},_getClass:function(t){return t.className.baseVal===i?t.className:t.className.baseVal},setOpacity:function(t,e){if("opacity"in t.style)t.style.opacity=e;else if("filter"in t.style){var i=!1,n="DXImageTransform.Microsoft.Alpha";try{i=t.filters.item(n)}catch(o){if(1===e)return}e=Math.round(100*e),i?(i.Enabled=100!==e,i.Opacity=e):t.style.filter+=" progid:"+n+"(opacity="+e+")"}},testProp:function(t){for(var i=e.documentElement.style,n=0;n<t.length;n++)if(t[n]in i)return t[n];return!1},getTranslateString:function(t){var e=o.Browser.webkit3d,i="translate"+(e?"3d":"")+"(",n=(e?",0":"")+")";return i+t.x+"px,"+t.y+"px"+n},getScaleString:function(t,e){var i=o.DomUtil.getTranslateString(e.add(e.multiplyBy(-1*t))),n=" scale("+t+") ";return i+n},setPosition:function(t,e,i){t._leaflet_pos=e,!i&&o.Browser.any3d?t.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(e):(t.style.left=e.x+"px",t.style.top=e.y+"px")},getPosition:function(t){return t._leaflet_pos}},o.DomUtil.TRANSFORM=o.DomUtil.testProp(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]),o.DomUtil.TRANSITION=o.DomUtil.testProp(["webkitTransition","transition","OTransition","MozTransition","msTransition"]),o.DomUtil.TRANSITION_END="webkitTransition"===o.DomUtil.TRANSITION||"OTransition"===o.DomUtil.TRANSITION?o.DomUtil.TRANSITION+"End":"transitionend",function(){if("onselectstart"in e)o.extend(o.DomUtil,{disableTextSelection:function(){o.DomEvent.on(t,"selectstart",o.DomEvent.preventDefault)},enableTextSelection:function(){o.DomEvent.off(t,"selectstart",o.DomEvent.preventDefault)}});else{var i=o.DomUtil.testProp(["userSelect","WebkitUserSelect","OUserSelect","MozUserSelect","msUserSelect"]);o.extend(o.DomUtil,{disableTextSelection:function(){if(i){var t=e.documentElement.style;this._userSelect=t[i],t[i]="none"}},enableTextSelection:function(){i&&(e.documentElement.style[i]=this._userSelect,delete this._userSelect)}})}o.extend(o.DomUtil,{disableImageDrag:function(){o.DomEvent.on(t,"dragstart",o.DomEvent.preventDefault)},enableImageDrag:function(){o.DomEvent.off(t,"dragstart",o.DomEvent.preventDefault)}})}(),o.LatLng=function(t,e,n){if(t=parseFloat(t),e=parseFloat(e),isNaN(t)||isNaN(e))throw new Error("Invalid LatLng object: ("+t+", "+e+")");this.lat=t,this.lng=e,n!==i&&(this.alt=parseFloat(n))},o.extend(o.LatLng,{DEG_TO_RAD:Math.PI/180,RAD_TO_DEG:180/Math.PI,MAX_MARGIN:1e-9}),o.LatLng.prototype={equals:function(t){if(!t)return!1;t=o.latLng(t);var e=Math.max(Math.abs(this.lat-t.lat),Math.abs(this.lng-t.lng));return e<=o.LatLng.MAX_MARGIN},toString:function(t){return"LatLng("+o.Util.formatNum(this.lat,t)+", "+o.Util.formatNum(this.lng,t)+")"},distanceTo:function(t){t=o.latLng(t);var e=6378137,i=o.LatLng.DEG_TO_RAD,n=(t.lat-this.lat)*i,s=(t.lng-this.lng)*i,a=this.lat*i,r=t.lat*i,h=Math.sin(n/2),l=Math.sin(s/2),u=h*h+l*l*Math.cos(a)*Math.cos(r);return 2*e*Math.atan2(Math.sqrt(u),Math.sqrt(1-u))},wrap:function(t,e){var i=this.lng;return t=t||-180,e=e||180,i=(i+e)%(e-t)+(t>i||i===e?e:t),new o.LatLng(this.lat,i)}},o.latLng=function(t,e){return t instanceof o.LatLng?t:o.Util.isArray(t)?"number"==typeof t[0]||"string"==typeof t[0]?new o.LatLng(t[0],t[1],t[2]):null:t===i||null===t?t:"object"==typeof t&&"lat"in t?new o.LatLng(t.lat,"lng"in t?t.lng:t.lon):e===i?null:new o.LatLng(t,e)},o.LatLngBounds=function(t,e){if(t)for(var i=e?[t,e]:t,n=0,o=i.length;o>n;n++)this.extend(i[n])},o.LatLngBounds.prototype={extend:function(t){if(!t)return this;var e=o.latLng(t);return t=null!==e?e:o.latLngBounds(t),t instanceof o.LatLng?this._southWest||this._northEast?(this._southWest.lat=Math.min(t.lat,this._southWest.lat),this._southWest.lng=Math.min(t.lng,this._southWest.lng),this._northEast.lat=Math.max(t.lat,this._northEast.lat),this._northEast.lng=Math.max(t.lng,this._northEast.lng)):(this._southWest=new o.LatLng(t.lat,t.lng),this._northEast=new o.LatLng(t.lat,t.lng)):t instanceof o.LatLngBounds&&(this.extend(t._southWest),this.extend(t._northEast)),this},pad:function(t){var e=this._southWest,i=this._northEast,n=Math.abs(e.lat-i.lat)*t,s=Math.abs(e.lng-i.lng)*t;return new o.LatLngBounds(new o.LatLng(e.lat-n,e.lng-s),new o.LatLng(i.lat+n,i.lng+s))},getCenter:function(){return new o.LatLng((this._southWest.lat+this._northEast.lat)/2,(this._southWest.lng+this._northEast.lng)/2)},getSouthWest:function(){return this._southWest},getNorthEast:function(){return this._northEast},getNorthWest:function(){return new o.LatLng(this.getNorth(),this.getWest())},getSouthEast:function(){return new o.LatLng(this.getSouth(),this.getEast())},getWest:function(){return this._southWest.lng},getSouth:function(){return this._southWest.lat},getEast:function(){return this._northEast.lng},getNorth:function(){return this._northEast.lat},contains:function(t){t="number"==typeof t[0]||t instanceof o.LatLng?o.latLng(t):o.latLngBounds(t);var e,i,n=this._southWest,s=this._northEast;return t instanceof o.LatLngBounds?(e=t.getSouthWest(),i=t.getNorthEast()):e=i=t,e.lat>=n.lat&&i.lat<=s.lat&&e.lng>=n.lng&&i.lng<=s.lng},intersects:function(t){t=o.latLngBounds(t);var e=this._southWest,i=this._northEast,n=t.getSouthWest(),s=t.getNorthEast(),a=s.lat>=e.lat&&n.lat<=i.lat,r=s.lng>=e.lng&&n.lng<=i.lng;return a&&r},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t){return t?(t=o.latLngBounds(t),this._southWest.equals(t.getSouthWest())&&this._northEast.equals(t.getNorthEast())):!1},isValid:function(){return!(!this._southWest||!this._northEast)}},o.latLngBounds=function(t,e){return!t||t instanceof o.LatLngBounds?t:new o.LatLngBounds(t,e)},o.Projection={},o.Projection.SphericalMercator={MAX_LATITUDE:85.0511287798,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=t.lng*e,a=n*e;return a=Math.log(Math.tan(Math.PI/4+a/2)),new o.Point(s,a)},unproject:function(t){var e=o.LatLng.RAD_TO_DEG,i=t.x*e,n=(2*Math.atan(Math.exp(t.y))-Math.PI/2)*e;return new o.LatLng(n,i)}},o.Projection.LonLat={project:function(t){return new o.Point(t.lng,t.lat)},unproject:function(t){return new o.LatLng(t.y,t.x)}},o.CRS={latLngToPoint:function(t,e){var i=this.projection.project(t),n=this.scale(e);return this.transformation._transform(i,n)},pointToLatLng:function(t,e){var i=this.scale(e),n=this.transformation.untransform(t,i);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},scale:function(t){return 256*Math.pow(2,t)},getSize:function(t){var e=this.scale(t);return o.point(e,e)}},o.CRS.Simple=o.extend({},o.CRS,{projection:o.Projection.LonLat,transformation:new o.Transformation(1,0,-1,0),scale:function(t){return Math.pow(2,t)}}),o.CRS.EPSG3857=o.extend({},o.CRS,{code:"EPSG:3857",projection:o.Projection.SphericalMercator,transformation:new o.Transformation(.5/Math.PI,.5,-.5/Math.PI,.5),project:function(t){var e=this.projection.project(t),i=6378137;return e.multiplyBy(i)}}),o.CRS.EPSG900913=o.extend({},o.CRS.EPSG3857,{code:"EPSG:900913"}),o.CRS.EPSG4326=o.extend({},o.CRS,{code:"EPSG:4326",projection:o.Projection.LonLat,transformation:new o.Transformation(1/360,.5,-1/360,.5)}),o.Map=o.Class.extend({includes:o.Mixin.Events,options:{crs:o.CRS.EPSG3857,fadeAnimation:o.DomUtil.TRANSITION&&!o.Browser.android23,trackResize:!0,markerZoomAnimation:o.DomUtil.TRANSITION&&o.Browser.any3d},initialize:function(t,e){e=o.setOptions(this,e),this._initContainer(t),this._initLayout(),this._onResize=o.bind(this._onResize,this),this._initEvents(),e.maxBounds&&this.setMaxBounds(e.maxBounds),e.center&&e.zoom!==i&&this.setView(o.latLng(e.center),e.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._tileLayersNum=0,this.callInitHooks(),this._addLayers(e.layers)},setView:function(t,e){return e=e===i?this.getZoom():e,this._resetView(o.latLng(t),this._limitZoom(e)),this},setZoom:function(t,e){return this._loaded?this.setView(this.getCenter(),t,{zoom:e}):(this._zoom=this._limitZoom(t),this)},zoomIn:function(t,e){return this.setZoom(this._zoom+(t||1),e)},zoomOut:function(t,e){return this.setZoom(this._zoom-(t||1),e)},setZoomAround:function(t,e,i){var n=this.getZoomScale(e),s=this.getSize().divideBy(2),a=t instanceof o.Point?t:this.latLngToContainerPoint(t),r=a.subtract(s).multiplyBy(1-1/n),h=this.containerPointToLatLng(s.add(r));return this.setView(h,e,{zoom:i})},fitBounds:function(t,e){e=e||{},t=t.getBounds?t.getBounds():o.latLngBounds(t);var i=o.point(e.paddingTopLeft||e.padding||[0,0]),n=o.point(e.paddingBottomRight||e.padding||[0,0]),s=this.getBoundsZoom(t,!1,i.add(n));s=e.maxZoom?Math.min(e.maxZoom,s):s;var a=n.subtract(i).divideBy(2),r=this.project(t.getSouthWest(),s),h=this.project(t.getNorthEast(),s),l=this.unproject(r.add(h).divideBy(2).add(a),s);return this.setView(l,s,e)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,e){return this.setView(t,this._zoom,{pan:e})},panBy:function(t){return this.fire("movestart"),this._rawPanBy(o.point(t)),this.fire("move"),this.fire("moveend")},setMaxBounds:function(t){return t=o.latLngBounds(t),this.options.maxBounds=t,t?(this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds,this)):this.off("moveend",this._panInsideMaxBounds,this)},panInsideBounds:function(t,e){var i=this.getCenter(),n=this._limitCenter(i,this._zoom,t);return i.equals(n)?this:this.panTo(n,e)},addLayer:function(t){var e=o.stamp(t);return this._layers[e]?this:(this._layers[e]=t,!t.options||isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[e]=t,this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum++,this._tileLayersToLoad++,t.on("load",this._onTileLayerLoad,this)),this._loaded&&this._layerAdd(t),this)},removeLayer:function(t){var e=o.stamp(t);return this._layers[e]?(this._loaded&&t.onRemove(this),delete this._layers[e],this._loaded&&this.fire("layerremove",{layer:t}),this._zoomBoundLayers[e]&&(delete this._zoomBoundLayers[e],this._updateZoomLevels()),this.options.zoomAnimation&&o.TileLayer&&t instanceof o.TileLayer&&(this._tileLayersNum--,this._tileLayersToLoad--,t.off("load",this._onTileLayerLoad,this)),this):this},hasLayer:function(t){return t?o.stamp(t)in this._layers:!1},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},invalidateSize:function(t){if(!this._loaded)return this;t=o.extend({animate:!1,pan:!0},t===!0?{animate:!0}:t);var e=this.getSize();this._sizeChanged=!0,this._initialCenter=null;var i=this.getSize(),n=e.divideBy(2).round(),s=i.divideBy(2).round(),a=n.subtract(s);return a.x||a.y?(t.animate&&t.pan?this.panBy(a):(t.pan&&this._rawPanBy(a),this.fire("move"),t.debounceMoveend?(clearTimeout(this._sizeTimer),this._sizeTimer=setTimeout(o.bind(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:e,newSize:i})):this},addHandler:function(t,e){if(!e)return this;var i=this[t]=new e(this);return this._handlers.push(i),this.options[t]&&i.enable(),this},remove:function(){this._loaded&&this.fire("unload"),this._initEvents("off");try{delete this._container._leaflet}catch(t){this._container._leaflet=i}return this._clearPanes(),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this},getCenter:function(){return this._checkIfLoaded(),this._initialCenter&&!this._moved()?this._initialCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds(),e=this.unproject(t.getBottomLeft()),i=this.unproject(t.getTopRight());return new o.LatLngBounds(e,i)},getMinZoom:function(){return this.options.minZoom===i?this._layersMinZoom===i?0:this._layersMinZoom:this.options.minZoom},getMaxZoom:function(){return this.options.maxZoom===i?this._layersMaxZoom===i?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,e,i){t=o.latLngBounds(t);var n,s=this.getMinZoom()-(e?1:0),a=this.getMaxZoom(),r=this.getSize(),h=t.getNorthWest(),l=t.getSouthEast(),u=!0;i=o.point(i||[0,0]);do s++,n=this.project(l,s).subtract(this.project(h,s)).add(i),u=e?n.x<r.x||n.y<r.y:r.contains(n);while(u&&a>=s);return u&&e?null:e?s:s-1},getSize:function(){return(!this._size||this._sizeChanged)&&(this._size=new o.Point(this._container.clientWidth,this._container.clientHeight),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(){var t=this._getTopLeftPoint();return new o.Bounds(t,t.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._initialTopLeftPoint},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t){var e=this.options.crs;return e.scale(t)/e.scale(this._zoom)},getScaleZoom:function(t){return this._zoom+Math.log(t)/Math.LN2},project:function(t,e){return e=e===i?this._zoom:e,this.options.crs.latLngToPoint(o.latLng(t),e)},unproject:function(t,e){return e=e===i?this._zoom:e,this.options.crs.pointToLatLng(o.point(t),e)},layerPointToLatLng:function(t){var e=o.point(t).add(this.getPixelOrigin());return this.unproject(e)},latLngToLayerPoint:function(t){var e=this.project(o.latLng(t))._round();return e._subtract(this.getPixelOrigin())},containerPointToLayerPoint:function(t){return o.point(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return o.point(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var e=this.containerPointToLayerPoint(o.point(t));return this.layerPointToLatLng(e)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(o.latLng(t)))},mouseEventToContainerPoint:function(t){return o.DomEvent.getMousePosition(t,this._container)},mouseEventToLayerPoint:function(t){return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))},mouseEventToLatLng:function(t){return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))},_initContainer:function(t){var e=this._container=o.DomUtil.get(t);if(!e)throw new Error("Map container not found.");if(e._leaflet)throw new Error("Map container is already initialized.");e._leaflet=!0},_initLayout:function(){var t=this._container;o.DomUtil.addClass(t,"leaflet-container"+(o.Browser.touch?" leaflet-touch":"")+(o.Browser.retina?" leaflet-retina":"")+(o.Browser.ielt9?" leaflet-oldie":"")+(this.options.fadeAnimation?" leaflet-fade-anim":""));var e=o.DomUtil.getStyle(t,"position");"absolute"!==e&&"relative"!==e&&"fixed"!==e&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._mapPane=t.mapPane=this._createPane("leaflet-map-pane",this._container),this._tilePane=t.tilePane=this._createPane("leaflet-tile-pane",this._mapPane),t.objectsPane=this._createPane("leaflet-objects-pane",this._mapPane),t.shadowPane=this._createPane("leaflet-shadow-pane"),t.overlayPane=this._createPane("leaflet-overlay-pane"),t.markerPane=this._createPane("leaflet-marker-pane"),t.popupPane=this._createPane("leaflet-popup-pane");var e=" leaflet-zoom-hide";this.options.markerZoomAnimation||(o.DomUtil.addClass(t.markerPane,e),o.DomUtil.addClass(t.shadowPane,e),o.DomUtil.addClass(t.popupPane,e))},_createPane:function(t,e){return o.DomUtil.create("div",t,e||this._panes.objectsPane)},_clearPanes:function(){this._container.removeChild(this._mapPane)},_addLayers:function(t){t=t?o.Util.isArray(t)?t:[t]:[];for(var e=0,i=t.length;i>e;e++)this.addLayer(t[e])},_resetView:function(t,e,i,n){var s=this._zoom!==e;n||(this.fire("movestart"),s&&this.fire("zoomstart")),this._zoom=e,this._initialCenter=t,this._initialTopLeftPoint=this._getNewTopLeftPoint(t),i?this._initialTopLeftPoint._add(this._getMapPanePos()):o.DomUtil.setPosition(this._mapPane,new o.Point(0,0)),this._tileLayersToLoad=this._tileLayersNum;var a=!this._loaded;this._loaded=!0,this.fire("viewreset",{hard:!i}),a&&(this.fire("load"),this.eachLayer(this._layerAdd,this)),this.fire("move"),(s||n)&&this.fire("zoomend"),this.fire("moveend",{hard:!i})},_rawPanBy:function(t){o.DomUtil.setPosition(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_updateZoomLevels:function(){var t,e=1/0,n=-(1/0),o=this._getZoomSpan();for(t in this._zoomBoundLayers){var s=this._zoomBoundLayers[t];isNaN(s.options.minZoom)||(e=Math.min(e,s.options.minZoom)),isNaN(s.options.maxZoom)||(n=Math.max(n,s.options.maxZoom))}t===i?this._layersMaxZoom=this._layersMinZoom=i:(this._layersMaxZoom=n,this._layersMinZoom=e),o!==this._getZoomSpan()&&this.fire("zoomlevelschange")},_panInsideMaxBounds:function(){this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(e){if(o.DomEvent){e=e||"on",o.DomEvent[e](this._container,"click",this._onMouseClick,this);var i,n,s=["dblclick","mousedown","mouseup","mouseenter","mouseleave","mousemove","contextmenu"];for(i=0,n=s.length;n>i;i++)o.DomEvent[e](this._container,s[i],this._fireMouseEvent,this);this.options.trackResize&&o.DomEvent[e](t,"resize",this._onResize,this)}},_onResize:function(){o.Util.cancelAnimFrame(this._resizeRequest),this._resizeRequest=o.Util.requestAnimFrame(function(){this.invalidateSize({debounceMoveend:!0})},this,!1,this._container)},_onMouseClick:function(t){!this._loaded||!t._simulated&&(this.dragging&&this.dragging.moved()||this.boxZoom&&this.boxZoom.moved())||o.DomEvent._skipped(t)||(this.fire("preclick"),this._fireMouseEvent(t))},_fireMouseEvent:function(t){if(this._loaded&&!o.DomEvent._skipped(t)){var e=t.type;if(e="mouseenter"===e?"mouseover":"mouseleave"===e?"mouseout":e,this.hasEventListeners(e)){"contextmenu"===e&&o.DomEvent.preventDefault(t);var i=this.mouseEventToContainerPoint(t),n=this.containerPointToLayerPoint(i),s=this.layerPointToLatLng(n);this.fire(e,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t})}}},_onTileLayerLoad:function(){this._tileLayersToLoad--,this._tileLayersNum&&!this._tileLayersToLoad&&this.fire("tilelayersload")},_clearHandlers:function(){for(var t=0,e=this._handlers.length;e>t;t++)this._handlers[t].disable()},whenReady:function(t,e){return this._loaded?t.call(e||this,this):this.on("load",t,e),this},_layerAdd:function(t){t.onAdd(this),this.fire("layeradd",{layer:t})},_getMapPanePos:function(){return o.DomUtil.getPosition(this._mapPane)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(){return this.getPixelOrigin().subtract(this._getMapPanePos())},_getNewTopLeftPoint:function(t,e){var i=this.getSize()._divideBy(2);return this.project(t,e)._subtract(i)._round()},_latLngToNewLayerPoint:function(t,e,i){var n=this._getNewTopLeftPoint(i,e).add(this._getMapPanePos());return this.project(t,e)._subtract(n)},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,e,i){if(!i)return t;var n=this.project(t,e),s=this.getSize().divideBy(2),a=new o.Bounds(n.subtract(s),n.add(s)),r=this._getBoundsOffset(a,i,e);return this.unproject(n.add(r),e)},_limitOffset:function(t,e){if(!e)return t;var i=this.getPixelBounds(),n=new o.Bounds(i.min.add(t),i.max.add(t));return t.add(this._getBoundsOffset(n,e))},_getBoundsOffset:function(t,e,i){var n=this.project(e.getNorthWest(),i).subtract(t.min),s=this.project(e.getSouthEast(),i).subtract(t.max),a=this._rebound(n.x,-s.x),r=this._rebound(n.y,-s.y);return new o.Point(a,r)},_rebound:function(t,e){return t+e>0?Math.round(t-e)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(e))},_limitZoom:function(t){var e=this.getMinZoom(),i=this.getMaxZoom();return Math.max(e,Math.min(i,t))}}),o.map=function(t,e){return new o.Map(t,e)},o.Projection.Mercator={MAX_LATITUDE:85.0840591556,R_MINOR:6356752.314245179,R_MAJOR:6378137,project:function(t){var e=o.LatLng.DEG_TO_RAD,i=this.MAX_LATITUDE,n=Math.max(Math.min(i,t.lat),-i),s=this.R_MAJOR,a=this.R_MINOR,r=t.lng*e*s,h=n*e,l=a/s,u=Math.sqrt(1-l*l),c=u*Math.sin(h);c=Math.pow((1-c)/(1+c),.5*u);var d=Math.tan(.5*(.5*Math.PI-h))/c;return h=-s*Math.log(d),new o.Point(r,h)},unproject:function(t){for(var e,i=o.LatLng.RAD_TO_DEG,n=this.R_MAJOR,s=this.R_MINOR,a=t.x*i/n,r=s/n,h=Math.sqrt(1-r*r),l=Math.exp(-t.y/n),u=Math.PI/2-2*Math.atan(l),c=15,d=1e-7,p=c,_=.1;Math.abs(_)>d&&--p>0;)e=h*Math.sin(u),_=Math.PI/2-2*Math.atan(l*Math.pow((1-e)/(1+e),.5*h))-u,u+=_;return new o.LatLng(u*i,a)}},o.CRS.EPSG3395=o.extend({},o.CRS,{code:"EPSG:3395",projection:o.Projection.Mercator,
-transformation:function(){var t=o.Projection.Mercator,e=t.R_MAJOR,i=.5/(Math.PI*e);return new o.Transformation(i,.5,-i,.5)}()}),o.TileLayer=o.Class.extend({includes:o.Mixin.Events,options:{minZoom:0,maxZoom:18,tileSize:256,subdomains:"abc",errorTileUrl:"",attribution:"",zoomOffset:0,opacity:1,unloadInvisibleTiles:o.Browser.mobile,updateWhenIdle:o.Browser.mobile},initialize:function(t,e){e=o.setOptions(this,e),e.detectRetina&&o.Browser.retina&&e.maxZoom>0&&(e.tileSize=Math.floor(e.tileSize/2),e.zoomOffset++,e.minZoom>0&&e.minZoom--,this.options.maxZoom--),e.bounds&&(e.bounds=o.latLngBounds(e.bounds)),this._url=t;var i=this.options.subdomains;"string"==typeof i&&(this.options.subdomains=i.split(""))},onAdd:function(t){this._map=t,this._animated=t._zoomAnimated,this._initContainer(),t.on({viewreset:this._reset,moveend:this._update},this),this._animated&&t.on({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||(this._limitedUpdate=o.Util.limitExecByInterval(this._update,150,this),t.on("move",this._limitedUpdate,this)),this._reset(),this._update()},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this._container.parentNode.removeChild(this._container),t.off({viewreset:this._reset,moveend:this._update},this),this._animated&&t.off({zoomanim:this._animateZoom,zoomend:this._endZoomAnim},this),this.options.updateWhenIdle||t.off("move",this._limitedUpdate,this),this._container=null,this._map=null},bringToFront:function(){var t=this._map._panes.tilePane;return this._container&&(t.appendChild(this._container),this._setAutoZIndex(t,Math.max)),this},bringToBack:function(){var t=this._map._panes.tilePane;return this._container&&(t.insertBefore(this._container,t.firstChild),this._setAutoZIndex(t,Math.min)),this},getAttribution:function(){return this.options.attribution},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},setUrl:function(t,e){return this._url=t,e||this.redraw(),this},redraw:function(){return this._map&&(this._reset({hard:!0}),this._update()),this},_updateZIndex:function(){this._container&&this.options.zIndex!==i&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t,e){var i,n,o,s=t.children,a=-e(1/0,-(1/0));for(n=0,o=s.length;o>n;n++)s[n]!==this._container&&(i=parseInt(s[n].style.zIndex,10),isNaN(i)||(a=e(a,i)));this.options.zIndex=this._container.style.zIndex=(isFinite(a)?a:0)+e(1,-1)},_updateOpacity:function(){var t,e=this._tiles;if(o.Browser.ielt9)for(t in e)o.DomUtil.setOpacity(e[t],this.options.opacity);else o.DomUtil.setOpacity(this._container,this.options.opacity)},_initContainer:function(){var t=this._map._panes.tilePane;if(!this._container){if(this._container=o.DomUtil.create("div","leaflet-layer"),this._updateZIndex(),this._animated){var e="leaflet-tile-container";this._bgBuffer=o.DomUtil.create("div",e,this._container),this._tileContainer=o.DomUtil.create("div",e,this._container)}else this._tileContainer=this._container;t.appendChild(this._container),this.options.opacity<1&&this._updateOpacity()}},_reset:function(t){for(var e in this._tiles)this.fire("tileunload",{tile:this._tiles[e]});this._tiles={},this._tilesToLoad=0,this.options.reuseTiles&&(this._unusedTiles=[]),this._tileContainer.innerHTML="",this._animated&&t&&t.hard&&this._clearBgBuffer(),this._initContainer()},_getTileSize:function(){var t=this._map,e=t.getZoom()+this.options.zoomOffset,i=this.options.maxNativeZoom,n=this.options.tileSize;return i&&e>i&&(n=Math.round(t.getZoomScale(e)/t.getZoomScale(i)*n)),n},_update:function(){if(this._map){var t=this._map,e=t.getPixelBounds(),i=t.getZoom(),n=this._getTileSize();if(!(i>this.options.maxZoom||i<this.options.minZoom)){var s=o.bounds(e.min.divideBy(n)._floor(),e.max.divideBy(n)._floor());this._addTilesFromCenterOut(s),(this.options.unloadInvisibleTiles||this.options.reuseTiles)&&this._removeOtherTiles(s)}}},_addTilesFromCenterOut:function(t){var i,n,s,a=[],r=t.getCenter();for(i=t.min.y;i<=t.max.y;i++)for(n=t.min.x;n<=t.max.x;n++)s=new o.Point(n,i),this._tileShouldBeLoaded(s)&&a.push(s);var h=a.length;if(0!==h){a.sort(function(t,e){return t.distanceTo(r)-e.distanceTo(r)});var l=e.createDocumentFragment();for(this._tilesToLoad||this.fire("loading"),this._tilesToLoad+=h,n=0;h>n;n++)this._addTile(a[n],l);this._tileContainer.appendChild(l)}},_tileShouldBeLoaded:function(t){if(t.x+":"+t.y in this._tiles)return!1;var e=this.options;if(!e.continuousWorld){var i=this._getWrapTileNum();if(e.noWrap&&(t.x<0||t.x>=i.x)||t.y<0||t.y>=i.y)return!1}if(e.bounds){var n=this._getTileSize(),o=t.multiplyBy(n),s=o.add([n,n]),a=this._map.unproject(o),r=this._map.unproject(s);if(e.continuousWorld||e.noWrap||(a=a.wrap(),r=r.wrap()),!e.bounds.intersects([a,r]))return!1}return!0},_removeOtherTiles:function(t){var e,i,n,o;for(o in this._tiles)e=o.split(":"),i=parseInt(e[0],10),n=parseInt(e[1],10),(i<t.min.x||i>t.max.x||n<t.min.y||n>t.max.y)&&this._removeTile(o)},_removeTile:function(t){var e=this._tiles[t];this.fire("tileunload",{tile:e,url:e.src}),this.options.reuseTiles?(o.DomUtil.removeClass(e,"leaflet-tile-loaded"),this._unusedTiles.push(e)):e.parentNode===this._tileContainer&&this._tileContainer.removeChild(e),o.Browser.android||(e.onload=null,e.src=o.Util.emptyImageUrl),delete this._tiles[t]},_addTile:function(t,e){var i=this._getTilePos(t),n=this._getTile();o.DomUtil.setPosition(n,i,o.Browser.chrome),this._tiles[t.x+":"+t.y]=n,this._loadTile(n,t),n.parentNode!==this._tileContainer&&e.appendChild(n)},_getZoomForUrl:function(){var t=this.options,e=this._map.getZoom();return t.zoomReverse&&(e=t.maxZoom-e),e+=t.zoomOffset,t.maxNativeZoom?Math.min(e,t.maxNativeZoom):e},_getTilePos:function(t){var e=this._map.getPixelOrigin(),i=this._getTileSize();return t.multiplyBy(i).subtract(e)},getTileUrl:function(t){return o.Util.template(this._url,o.extend({s:this._getSubdomain(t),z:t.z,x:t.x,y:t.y},this.options))},_getWrapTileNum:function(){var t=this._map.options.crs,e=t.getSize(this._map.getZoom());return e.divideBy(this._getTileSize())._floor()},_adjustTilePoint:function(t){var e=this._getWrapTileNum();this.options.continuousWorld||this.options.noWrap||(t.x=(t.x%e.x+e.x)%e.x),this.options.tms&&(t.y=e.y-t.y-1),t.z=this._getZoomForUrl()},_getSubdomain:function(t){var e=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[e]},_getTile:function(){if(this.options.reuseTiles&&this._unusedTiles.length>0){var t=this._unusedTiles.pop();return this._resetTile(t),t}return this._createTile()},_resetTile:function(){},_createTile:function(){var t=o.DomUtil.create("img","leaflet-tile");return t.style.width=t.style.height=this._getTileSize()+"px",t.galleryimg="no",t.onselectstart=t.onmousemove=o.Util.falseFn,o.Browser.ielt9&&this.options.opacity!==i&&o.DomUtil.setOpacity(t,this.options.opacity),o.Browser.mobileWebkit3d&&(t.style.WebkitBackfaceVisibility="hidden"),t},_loadTile:function(t,e){t._layer=this,t.onload=this._tileOnLoad,t.onerror=this._tileOnError,this._adjustTilePoint(e),t.src=this.getTileUrl(e),this.fire("tileloadstart",{tile:t,url:t.src})},_tileLoaded:function(){this._tilesToLoad--,this._animated&&o.DomUtil.addClass(this._tileContainer,"leaflet-zoom-animated"),this._tilesToLoad||(this.fire("load"),this._animated&&(clearTimeout(this._clearBgBufferTimer),this._clearBgBufferTimer=setTimeout(o.bind(this._clearBgBuffer,this),500)))},_tileOnLoad:function(){var t=this._layer;this.src!==o.Util.emptyImageUrl&&(o.DomUtil.addClass(this,"leaflet-tile-loaded"),t.fire("tileload",{tile:this,url:this.src})),t._tileLoaded()},_tileOnError:function(){var t=this._layer;t.fire("tileerror",{tile:this,url:this.src});var e=t.options.errorTileUrl;e&&(this.src=e),t._tileLoaded()}}),o.tileLayer=function(t,e){return new o.TileLayer(t,e)},o.TileLayer.WMS=o.TileLayer.extend({defaultWmsParams:{service:"WMS",request:"GetMap",version:"1.1.1",layers:"",styles:"",format:"image/jpeg",transparent:!1},initialize:function(t,e){this._url=t;var i=o.extend({},this.defaultWmsParams),n=e.tileSize||this.options.tileSize;e.detectRetina&&o.Browser.retina?i.width=i.height=2*n:i.width=i.height=n;for(var s in e)this.options.hasOwnProperty(s)||"crs"===s||(i[s]=e[s]);this.wmsParams=i,o.setOptions(this,e)},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var e=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[e]=this._crs.code,o.TileLayer.prototype.onAdd.call(this,t)},getTileUrl:function(t){var e=this._map,i=this.options.tileSize,n=t.multiplyBy(i),s=n.add([i,i]),a=this._crs.project(e.unproject(n,t.z)),r=this._crs.project(e.unproject(s,t.z)),h=this._wmsVersion>=1.3&&this._crs===o.CRS.EPSG4326?[r.y,a.x,a.y,r.x].join(","):[a.x,r.y,r.x,a.y].join(","),l=o.Util.template(this._url,{s:this._getSubdomain(t)});return l+o.Util.getParamString(this.wmsParams,l,!0)+"&BBOX="+h},setParams:function(t,e){return o.extend(this.wmsParams,t),e||this.redraw(),this}}),o.tileLayer.wms=function(t,e){return new o.TileLayer.WMS(t,e)},o.TileLayer.Canvas=o.TileLayer.extend({options:{async:!1},initialize:function(t){o.setOptions(this,t)},redraw:function(){this._map&&(this._reset({hard:!0}),this._update());for(var t in this._tiles)this._redrawTile(this._tiles[t]);return this},_redrawTile:function(t){this.drawTile(t,t._tilePoint,this._map._zoom)},_createTile:function(){var t=o.DomUtil.create("canvas","leaflet-tile");return t.width=t.height=this.options.tileSize,t.onselectstart=t.onmousemove=o.Util.falseFn,t},_loadTile:function(t,e){t._layer=this,t._tilePoint=e,this._redrawTile(t),this.options.async||this.tileDrawn(t)},drawTile:function(){},tileDrawn:function(t){this._tileOnLoad.call(t)}}),o.tileLayer.canvas=function(t){return new o.TileLayer.Canvas(t)},o.ImageOverlay=o.Class.extend({includes:o.Mixin.Events,options:{opacity:1},initialize:function(t,e,i){this._url=t,this._bounds=o.latLngBounds(e),o.setOptions(this,i)},onAdd:function(t){this._map=t,this._image||this._initImage(),t._panes.overlayPane.appendChild(this._image),t.on("viewreset",this._reset,this),t.options.zoomAnimation&&o.Browser.any3d&&t.on("zoomanim",this._animateZoom,this),this._reset()},onRemove:function(t){t.getPanes().overlayPane.removeChild(this._image),t.off("viewreset",this._reset,this),t.options.zoomAnimation&&t.off("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},bringToFront:function(){return this._image&&this._map._panes.overlayPane.appendChild(this._image),this},bringToBack:function(){var t=this._map._panes.overlayPane;return this._image&&t.insertBefore(this._image,t.firstChild),this},setUrl:function(t){this._url=t,this._image.src=this._url},getAttribution:function(){return this.options.attribution},_initImage:function(){this._image=o.DomUtil.create("img","leaflet-image-layer"),this._map.options.zoomAnimation&&o.Browser.any3d?o.DomUtil.addClass(this._image,"leaflet-zoom-animated"):o.DomUtil.addClass(this._image,"leaflet-zoom-hide"),this._updateOpacity(),o.extend(this._image,{galleryimg:"no",onselectstart:o.Util.falseFn,onmousemove:o.Util.falseFn,onload:o.bind(this._onImageLoad,this),src:this._url})},_animateZoom:function(t){var e=this._map,i=this._image,n=e.getZoomScale(t.zoom),s=this._bounds.getNorthWest(),a=this._bounds.getSouthEast(),r=e._latLngToNewLayerPoint(s,t.zoom,t.center),h=e._latLngToNewLayerPoint(a,t.zoom,t.center)._subtract(r),l=r._add(h._multiplyBy(.5*(1-1/n)));i.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(l)+" scale("+n+") "},_reset:function(){var t=this._image,e=this._map.latLngToLayerPoint(this._bounds.getNorthWest()),i=this._map.latLngToLayerPoint(this._bounds.getSouthEast())._subtract(e);o.DomUtil.setPosition(t,e),t.style.width=i.x+"px",t.style.height=i.y+"px"},_onImageLoad:function(){this.fire("load")},_updateOpacity:function(){o.DomUtil.setOpacity(this._image,this.options.opacity)}}),o.imageOverlay=function(t,e,i){return new o.ImageOverlay(t,e,i)},o.Icon=o.Class.extend({options:{className:""},initialize:function(t){o.setOptions(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,e){var i=this._getIconUrl(t);if(!i){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n;return n=e&&"IMG"===e.tagName?this._createImg(i,e):this._createImg(i),this._setIconStyles(n,t),n},_setIconStyles:function(t,e){var i,n=this.options,s=o.point(n[e+"Size"]);i="shadow"===e?o.point(n.shadowAnchor||n.iconAnchor):o.point(n.iconAnchor),!i&&s&&(i=s.divideBy(2,!0)),t.className="leaflet-marker-"+e+" "+n.className,i&&(t.style.marginLeft=-i.x+"px",t.style.marginTop=-i.y+"px"),s&&(t.style.width=s.x+"px",t.style.height=s.y+"px")},_createImg:function(t,i){return i=i||e.createElement("img"),i.src=t,i},_getIconUrl:function(t){return o.Browser.retina&&this.options[t+"RetinaUrl"]?this.options[t+"RetinaUrl"]:this.options[t+"Url"]}}),o.icon=function(t){return new o.Icon(t)},o.Icon.Default=o.Icon.extend({options:{iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],shadowSize:[41,41]},_getIconUrl:function(t){var e=t+"Url";if(this.options[e])return this.options[e];o.Browser.retina&&"icon"===t&&(t+="-2x");var i=o.Icon.Default.imagePath;if(!i)throw new Error("Couldn't autodetect L.Icon.Default.imagePath, set it manually.");return i+"/marker-"+t+".png"}}),o.Icon.Default.imagePath=function(){var t,i,n,o,s,a=e.getElementsByTagName("script"),r=/[\/^]leaflet[\-\._]?([\w\-\._]*)\.js\??/;for(t=0,i=a.length;i>t;t++)if(n=a[t].src,o=n.match(r))return s=n.split(r)[0],(s?s+"/":"")+"images"}(),o.Marker=o.Class.extend({includes:o.Mixin.Events,options:{icon:new o.Icon.Default,title:"",alt:"",clickable:!0,draggable:!1,keyboard:!0,zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250},initialize:function(t,e){o.setOptions(this,e),this._latlng=o.latLng(t)},onAdd:function(t){this._map=t,t.on("viewreset",this.update,this),this._initIcon(),this.update(),this.fire("add"),t.options.zoomAnimation&&t.options.markerZoomAnimation&&t.on("zoomanim",this._animateZoom,this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){this.dragging&&this.dragging.disable(),this._removeIcon(),this._removeShadow(),this.fire("remove"),t.off({viewreset:this.update,zoomanim:this._animateZoom},this),this._map=null},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this.update(),this.fire("move",{latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update(),this},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup),this},update:function(){return this._icon&&this._setPos(this._map.latLngToLayerPoint(this._latlng).round()),this},_initIcon:function(){var t=this.options,e=this._map,i=e.options.zoomAnimation&&e.options.markerZoomAnimation,n=i?"leaflet-zoom-animated":"leaflet-zoom-hide",s=t.icon.createIcon(this._icon),a=!1;s!==this._icon&&(this._icon&&this._removeIcon(),a=!0,t.title&&(s.title=t.title),t.alt&&(s.alt=t.alt)),o.DomUtil.addClass(s,n),t.keyboard&&(s.tabIndex="0"),this._icon=s,this._initInteraction(),t.riseOnHover&&o.DomEvent.on(s,"mouseover",this._bringToFront,this).on(s,"mouseout",this._resetZIndex,this);var r=t.icon.createShadow(this._shadow),h=!1;r!==this._shadow&&(this._removeShadow(),h=!0),r&&o.DomUtil.addClass(r,n),this._shadow=r,t.opacity<1&&this._updateOpacity();var l=this._map._panes;a&&l.markerPane.appendChild(this._icon),r&&h&&l.shadowPane.appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&o.DomEvent.off(this._icon,"mouseover",this._bringToFront).off(this._icon,"mouseout",this._resetZIndex),this._map._panes.markerPane.removeChild(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&this._map._panes.shadowPane.removeChild(this._shadow),this._shadow=null},_setPos:function(t){o.DomUtil.setPosition(this._icon,t),this._shadow&&o.DomUtil.setPosition(this._shadow,t),this._zIndex=t.y+this.options.zIndexOffset,this._resetZIndex()},_updateZIndex:function(t){this._icon.style.zIndex=this._zIndex+t},_animateZoom:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(e)},_initInteraction:function(){if(this.options.clickable){var t=this._icon,e=["dblclick","mousedown","mouseover","mouseout","contextmenu"];o.DomUtil.addClass(t,"leaflet-clickable"),o.DomEvent.on(t,"click",this._onMouseClick,this),o.DomEvent.on(t,"keypress",this._onKeyPress,this);for(var i=0;i<e.length;i++)o.DomEvent.on(t,e[i],this._fireMouseEvent,this);o.Handler.MarkerDrag&&(this.dragging=new o.Handler.MarkerDrag(this),this.options.draggable&&this.dragging.enable())}},_onMouseClick:function(t){var e=this.dragging&&this.dragging.moved();(this.hasEventListeners(t.type)||e)&&o.DomEvent.stopPropagation(t),e||(this.dragging&&this.dragging._enabled||!this._map.dragging||!this._map.dragging.moved())&&this.fire(t.type,{originalEvent:t,latlng:this._latlng})},_onKeyPress:function(t){13===t.keyCode&&this.fire("click",{originalEvent:t,latlng:this._latlng})},_fireMouseEvent:function(t){this.fire(t.type,{originalEvent:t,latlng:this._latlng}),"contextmenu"===t.type&&this.hasEventListeners(t.type)&&o.DomEvent.preventDefault(t),"mousedown"!==t.type?o.DomEvent.stopPropagation(t):o.DomEvent.preventDefault(t)},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){o.DomUtil.setOpacity(this._icon,this.options.opacity),this._shadow&&o.DomUtil.setOpacity(this._shadow,this.options.opacity)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)}}),o.marker=function(t,e){return new o.Marker(t,e)},o.DivIcon=o.Icon.extend({options:{iconSize:[12,12],className:"leaflet-div-icon",html:!1},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:e.createElement("div"),n=this.options;return n.html!==!1?i.innerHTML=n.html:i.innerHTML="",n.bgPos&&(i.style.backgroundPosition=-n.bgPos.x+"px "+-n.bgPos.y+"px"),this._setIconStyles(i,"icon"),i},createShadow:function(){return null}}),o.divIcon=function(t){return new o.DivIcon(t)},o.Map.mergeOptions({closePopupOnClick:!0}),o.Popup=o.Class.extend({includes:o.Mixin.Events,options:{minWidth:50,maxWidth:300,autoPan:!0,closeButton:!0,offset:[0,7],autoPanPadding:[5,5],keepInView:!1,className:"",zoomAnimation:!0},initialize:function(t,e){o.setOptions(this,t),this._source=e,this._animated=o.Browser.any3d&&this.options.zoomAnimation,this._isOpen=!1},onAdd:function(t){this._map=t,this._container||this._initLayout();var e=t.options.fadeAnimation;e&&o.DomUtil.setOpacity(this._container,0),t._panes.popupPane.appendChild(this._container),t.on(this._getEvents(),this),this.update(),e&&o.DomUtil.setOpacity(this._container,1),this.fire("open"),t.fire("popupopen",{popup:this}),this._source&&this._source.fire("popupopen",{popup:this})},addTo:function(t){return t.addLayer(this),this},openOn:function(t){return t.openPopup(this),this},onRemove:function(t){t._panes.popupPane.removeChild(this._container),o.Util.falseFn(this._container.offsetWidth),t.off(this._getEvents(),this),t.options.fadeAnimation&&o.DomUtil.setOpacity(this._container,0),this._map=null,this.fire("close"),t.fire("popupclose",{popup:this}),this._source&&this._source.fire("popupclose",{popup:this})},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=o.latLng(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},update:function(){this._map&&(this._container.style.visibility="hidden",this._updateContent(),this._updateLayout(),this._updatePosition(),this._container.style.visibility="",this._adjustPan())},_getEvents:function(){var t={viewreset:this._updatePosition};return this._animated&&(t.zoomanim=this._zoomAnimation),("closeOnClick"in this.options?this.options.closeOnClick:this._map.options.closePopupOnClick)&&(t.preclick=this._close),this.options.keepInView&&(t.moveend=this._adjustPan),t},_close:function(){this._map&&this._map.closePopup(this)},_initLayout:function(){var t,e="leaflet-popup",i=e+" "+this.options.className+" leaflet-zoom-"+(this._animated?"animated":"hide"),n=this._container=o.DomUtil.create("div",i);this.options.closeButton&&(t=this._closeButton=o.DomUtil.create("a",e+"-close-button",n),t.href="#close",t.innerHTML="&#215;",o.DomEvent.disableClickPropagation(t),o.DomEvent.on(t,"click",this._onCloseButtonClick,this));var s=this._wrapper=o.DomUtil.create("div",e+"-content-wrapper",n);o.DomEvent.disableClickPropagation(s),this._contentNode=o.DomUtil.create("div",e+"-content",s),o.DomEvent.disableScrollPropagation(this._contentNode),o.DomEvent.on(s,"contextmenu",o.DomEvent.stopPropagation),this._tipContainer=o.DomUtil.create("div",e+"-tip-container",n),this._tip=o.DomUtil.create("div",e+"-tip",this._tipContainer)},_updateContent:function(){if(this._content){if("string"==typeof this._content)this._contentNode.innerHTML=this._content;else{for(;this._contentNode.hasChildNodes();)this._contentNode.removeChild(this._contentNode.firstChild);this._contentNode.appendChild(this._content)}this.fire("contentupdate")}},_updateLayout:function(){var t=this._contentNode,e=t.style;e.width="",e.whiteSpace="nowrap";var i=t.offsetWidth;i=Math.min(i,this.options.maxWidth),i=Math.max(i,this.options.minWidth),e.width=i+1+"px",e.whiteSpace="",e.height="";var n=t.offsetHeight,s=this.options.maxHeight,a="leaflet-popup-scrolled";s&&n>s?(e.height=s+"px",o.DomUtil.addClass(t,a)):o.DomUtil.removeClass(t,a),this._containerWidth=this._container.offsetWidth},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),e=this._animated,i=o.point(this.options.offset);e&&o.DomUtil.setPosition(this._container,t),this._containerBottom=-i.y-(e?0:t.y),this._containerLeft=-Math.round(this._containerWidth/2)+i.x+(e?0:t.x),this._container.style.bottom=this._containerBottom+"px",this._container.style.left=this._containerLeft+"px"}},_zoomAnimation:function(t){var e=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);o.DomUtil.setPosition(this._container,e)},_adjustPan:function(){if(this.options.autoPan){var t=this._map,e=this._container.offsetHeight,i=this._containerWidth,n=new o.Point(this._containerLeft,-e-this._containerBottom);this._animated&&n._add(o.DomUtil.getPosition(this._container));var s=t.layerPointToContainerPoint(n),a=o.point(this.options.autoPanPadding),r=o.point(this.options.autoPanPaddingTopLeft||a),h=o.point(this.options.autoPanPaddingBottomRight||a),l=t.getSize(),u=0,c=0;s.x+i+h.x>l.x&&(u=s.x+i-l.x+h.x),s.x-u-r.x<0&&(u=s.x-r.x),s.y+e+h.y>l.y&&(c=s.y+e-l.y+h.y),s.y-c-r.y<0&&(c=s.y-r.y),(u||c)&&t.fire("autopanstart").panBy([u,c])}},_onCloseButtonClick:function(t){this._close(),o.DomEvent.stop(t)}}),o.popup=function(t,e){return new o.Popup(t,e)},o.Map.include({openPopup:function(t,e,i){if(this.closePopup(),!(t instanceof o.Popup)){var n=t;t=new o.Popup(i).setLatLng(e).setContent(n)}return t._isOpen=!0,this._popup=t,this.addLayer(t)},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&(this.removeLayer(t),t._isOpen=!1),this}}),o.Marker.include({openPopup:function(){return this._popup&&this._map&&!this._map.hasLayer(this._popup)&&(this._popup.setLatLng(this._latlng),this._map.openPopup(this._popup)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(){return this._popup&&(this._popup._isOpen?this.closePopup():this.openPopup()),this},bindPopup:function(t,e){var i=o.point(this.options.icon.options.popupAnchor||[0,0]);return i=i.add(o.Popup.prototype.options.offset),e&&e.offset&&(i=i.add(e.offset)),e=o.extend({offset:i},e),this._popupHandlersAdded||(this.on("click",this.togglePopup,this).on("remove",this.closePopup,this).on("move",this._movePopup,this),this._popupHandlersAdded=!0),t instanceof o.Popup?(o.setOptions(t,e),this._popup=t,t._source=this):this._popup=new o.Popup(e,this).setContent(t),this},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this.togglePopup,this).off("remove",this.closePopup,this).off("move",this._movePopup,this),this._popupHandlersAdded=!1),this},getPopup:function(){return this._popup},_movePopup:function(t){this._popup.setLatLng(t.latlng)}}),o.LayerGroup=o.Class.extend({initialize:function(t){this._layers={};var e,i;if(t)for(e=0,i=t.length;i>e;e++)this.addLayer(t[e])},addLayer:function(t){var e=this.getLayerId(t);return this._layers[e]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var e=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[e]&&this._map.removeLayer(this._layers[e]),delete this._layers[e],this},hasLayer:function(t){return t?t in this._layers||this.getLayerId(t)in this._layers:!1},clearLayers:function(){return this.eachLayer(this.removeLayer,this),this},invoke:function(t){var e,i,n=Array.prototype.slice.call(arguments,1);for(e in this._layers)i=this._layers[e],i[t]&&i[t].apply(i,n);return this},onAdd:function(t){this._map=t,this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t),this._map=null},addTo:function(t){return t.addLayer(this),this},eachLayer:function(t,e){for(var i in this._layers)t.call(e,this._layers[i]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];for(var e in this._layers)t.push(this._layers[e]);return t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return o.stamp(t)}}),o.layerGroup=function(t){return new o.LayerGroup(t)},o.FeatureGroup=o.LayerGroup.extend({includes:o.Mixin.Events,statics:{EVENTS:"click dblclick mouseover mouseout mousemove contextmenu popupopen popupclose"},addLayer:function(t){return this.hasLayer(t)?this:("on"in t&&t.on(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.addLayer.call(this,t),this._popupContent&&t.bindPopup&&t.bindPopup(this._popupContent,this._popupOptions),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),"off"in t&&t.off(o.FeatureGroup.EVENTS,this._propagateEvent,this),o.LayerGroup.prototype.removeLayer.call(this,t),this._popupContent&&this.invoke("unbindPopup"),this.fire("layerremove",{layer:t})):this},bindPopup:function(t,e){return this._popupContent=t,this._popupOptions=e,this.invoke("bindPopup",t,e)},openPopup:function(t){for(var e in this._layers){this._layers[e].openPopup(t);break}return this},setStyle:function(t){return this.invoke("setStyle",t)},bringToFront:function(){return this.invoke("bringToFront")},bringToBack:function(){return this.invoke("bringToBack")},getBounds:function(){var t=new o.LatLngBounds;return this.eachLayer(function(e){t.extend(e instanceof o.Marker?e.getLatLng():e.getBounds())}),t},_propagateEvent:function(t){t=o.extend({layer:t.target,target:this},t),this.fire(t.type,t)}}),o.featureGroup=function(t){return new o.FeatureGroup(t)},o.Path=o.Class.extend({includes:[o.Mixin.Events],statics:{CLIP_PADDING:function(){var e=o.Browser.mobile?1280:2e3,i=(e/Math.max(t.outerWidth,t.outerHeight)-1)/2;return Math.max(0,Math.min(.5,i))}()},options:{stroke:!0,color:"#0033ff",dashArray:null,lineCap:null,lineJoin:null,weight:5,opacity:.5,fill:!1,fillColor:null,fillOpacity:.2,clickable:!0},initialize:function(t){o.setOptions(this,t)},onAdd:function(t){this._map=t,this._container||(this._initElements(),this._initEvents()),this.projectLatlngs(),this._updatePath(),this._container&&this._map._pathRoot.appendChild(this._container),this.fire("add"),t.on({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},addTo:function(t){return t.addLayer(this),this},onRemove:function(t){t._pathRoot.removeChild(this._container),this.fire("remove"),this._map=null,o.Browser.vml&&(this._container=null,this._stroke=null,this._fill=null),t.off({viewreset:this.projectLatlngs,moveend:this._updatePath},this)},projectLatlngs:function(){},setStyle:function(t){return o.setOptions(this,t),this._container&&this._updateStyle(),this},redraw:function(){return this._map&&(this.projectLatlngs(),this._updatePath()),this}}),o.Map.include({_updatePathViewport:function(){var t=o.Path.CLIP_PADDING,e=this.getSize(),i=o.DomUtil.getPosition(this._mapPane),n=i.multiplyBy(-1)._subtract(e.multiplyBy(t)._round()),s=n.add(e.multiplyBy(1+2*t)._round());this._pathViewport=new o.Bounds(n,s)}}),o.Path.SVG_NS="http://www.w3.org/2000/svg",o.Browser.svg=!(!e.createElementNS||!e.createElementNS(o.Path.SVG_NS,"svg").createSVGRect),o.Path=o.Path.extend({statics:{SVG:o.Browser.svg},bringToFront:function(){var t=this._map._pathRoot,e=this._container;return e&&t.lastChild!==e&&t.appendChild(e),this},bringToBack:function(){var t=this._map._pathRoot,e=this._container,i=t.firstChild;return e&&i!==e&&t.insertBefore(e,i),this},getPathString:function(){},_createElement:function(t){return e.createElementNS(o.Path.SVG_NS,t)},_initElements:function(){this._map._initPathRoot(),this._initPath(),this._initStyle()},_initPath:function(){this._container=this._createElement("g"),this._path=this._createElement("path"),this.options.className&&o.DomUtil.addClass(this._path,this.options.className),this._container.appendChild(this._path)},_initStyle:function(){this.options.stroke&&(this._path.setAttribute("stroke-linejoin","round"),this._path.setAttribute("stroke-linecap","round")),this.options.fill&&this._path.setAttribute("fill-rule","evenodd"),this.options.pointerEvents&&this._path.setAttribute("pointer-events",this.options.pointerEvents),this.options.clickable||this.options.pointerEvents||this._path.setAttribute("pointer-events","none"),this._updateStyle()},_updateStyle:function(){this.options.stroke?(this._path.setAttribute("stroke",this.options.color),this._path.setAttribute("stroke-opacity",this.options.opacity),this._path.setAttribute("stroke-width",this.options.weight),this.options.dashArray?this._path.setAttribute("stroke-dasharray",this.options.dashArray):this._path.removeAttribute("stroke-dasharray"),this.options.lineCap&&this._path.setAttribute("stroke-linecap",this.options.lineCap),this.options.lineJoin&&this._path.setAttribute("stroke-linejoin",this.options.lineJoin)):this._path.setAttribute("stroke","none"),this.options.fill?(this._path.setAttribute("fill",this.options.fillColor||this.options.color),this._path.setAttribute("fill-opacity",this.options.fillOpacity)):this._path.setAttribute("fill","none")},_updatePath:function(){var t=this.getPathString();t||(t="M0 0"),this._path.setAttribute("d",t)},_initEvents:function(){if(this.options.clickable){(o.Browser.svg||!o.Browser.vml)&&o.DomUtil.addClass(this._path,"leaflet-clickable"),o.DomEvent.on(this._container,"click",this._onMouseClick,this);for(var t=["dblclick","mousedown","mouseover","mouseout","mousemove","contextmenu"],e=0;e<t.length;e++)o.DomEvent.on(this._container,t[e],this._fireMouseEvent,this)}},_onMouseClick:function(t){this._map.dragging&&this._map.dragging.moved()||this._fireMouseEvent(t)},_fireMouseEvent:function(t){if(this._map&&this.hasEventListeners(t.type)){var e=this._map,i=e.mouseEventToContainerPoint(t),n=e.containerPointToLayerPoint(i),s=e.layerPointToLatLng(n);this.fire(t.type,{latlng:s,layerPoint:n,containerPoint:i,originalEvent:t}),"contextmenu"===t.type&&o.DomEvent.preventDefault(t),"mousemove"!==t.type&&o.DomEvent.stopPropagation(t)}}}),o.Map.include({_initPathRoot:function(){this._pathRoot||(this._pathRoot=o.Path.prototype._createElement("svg"),this._panes.overlayPane.appendChild(this._pathRoot),this.options.zoomAnimation&&o.Browser.any3d?(o.DomUtil.addClass(this._pathRoot,"leaflet-zoom-animated"),
-this.on({zoomanim:this._animatePathZoom,zoomend:this._endPathZoom})):o.DomUtil.addClass(this._pathRoot,"leaflet-zoom-hide"),this.on("moveend",this._updateSvgViewport),this._updateSvgViewport())},_animatePathZoom:function(t){var e=this.getZoomScale(t.zoom),i=this._getCenterOffset(t.center)._multiplyBy(-e)._add(this._pathViewport.min);this._pathRoot.style[o.DomUtil.TRANSFORM]=o.DomUtil.getTranslateString(i)+" scale("+e+") ",this._pathZooming=!0},_endPathZoom:function(){this._pathZooming=!1},_updateSvgViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max,n=i.x-e.x,s=i.y-e.y,a=this._pathRoot,r=this._panes.overlayPane;o.Browser.mobileWebkit&&r.removeChild(a),o.DomUtil.setPosition(a,e),a.setAttribute("width",n),a.setAttribute("height",s),a.setAttribute("viewBox",[e.x,e.y,n,s].join(" ")),o.Browser.mobileWebkit&&r.appendChild(a)}}}),o.Path.include({bindPopup:function(t,e){return t instanceof o.Popup?this._popup=t:((!this._popup||e)&&(this._popup=new o.Popup(e,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on("click",this._openPopup,this).on("remove",this.closePopup,this),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this._popup=null,this.off("click",this._openPopup).off("remove",this.closePopup),this._popupHandlersAdded=!1),this},openPopup:function(t){return this._popup&&(t=t||this._latlng||this._latlngs[Math.floor(this._latlngs.length/2)],this._openPopup({latlng:t})),this},closePopup:function(){return this._popup&&this._popup._close(),this},_openPopup:function(t){this._popup.setLatLng(t.latlng),this._map.openPopup(this._popup)}}),o.Browser.vml=!o.Browser.svg&&function(){try{var t=e.createElement("div");t.innerHTML='<v:shape adj="1"/>';var i=t.firstChild;return i.style.behavior="url(#default#VML)",i&&"object"==typeof i.adj}catch(n){return!1}}(),o.Path=o.Browser.svg||!o.Browser.vml?o.Path:o.Path.extend({statics:{VML:!0,CLIP_PADDING:.02},_createElement:function(){try{return e.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return e.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return e.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),_initPath:function(){var t=this._container=this._createElement("shape");o.DomUtil.addClass(t,"leaflet-vml-shape"+(this.options.className?" "+this.options.className:"")),this.options.clickable&&o.DomUtil.addClass(t,"leaflet-clickable"),t.coordsize="1 1",this._path=this._createElement("path"),t.appendChild(this._path),this._map._pathRoot.appendChild(t)},_initStyle:function(){this._updateStyle()},_updateStyle:function(){var t=this._stroke,e=this._fill,i=this.options,n=this._container;n.stroked=i.stroke,n.filled=i.fill,i.stroke?(t||(t=this._stroke=this._createElement("stroke"),t.endcap="round",n.appendChild(t)),t.weight=i.weight+"px",t.color=i.color,t.opacity=i.opacity,i.dashArray?t.dashStyle=o.Util.isArray(i.dashArray)?i.dashArray.join(" "):i.dashArray.replace(/( *, *)/g," "):t.dashStyle="",i.lineCap&&(t.endcap=i.lineCap.replace("butt","flat")),i.lineJoin&&(t.joinstyle=i.lineJoin)):t&&(n.removeChild(t),this._stroke=null),i.fill?(e||(e=this._fill=this._createElement("fill"),n.appendChild(e)),e.color=i.fillColor||i.color,e.opacity=i.fillOpacity):e&&(n.removeChild(e),this._fill=null)},_updatePath:function(){var t=this._container.style;t.display="none",this._path.v=this.getPathString()+" ",t.display=""}}),o.Map.include(o.Browser.svg||!o.Browser.vml?{}:{_initPathRoot:function(){if(!this._pathRoot){var t=this._pathRoot=e.createElement("div");t.className="leaflet-vml-container",this._panes.overlayPane.appendChild(t),this.on("moveend",this._updatePathViewport),this._updatePathViewport()}}}),o.Browser.canvas=function(){return!!e.createElement("canvas").getContext}(),o.Path=o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?o.Path:o.Path.extend({statics:{CANVAS:!0,SVG:!1},redraw:function(){return this._map&&(this.projectLatlngs(),this._requestUpdate()),this},setStyle:function(t){return o.setOptions(this,t),this._map&&(this._updateStyle(),this._requestUpdate()),this},onRemove:function(t){t.off("viewreset",this.projectLatlngs,this).off("moveend",this._updatePath,this),this.options.clickable&&(this._map.off("click",this._onClick,this),this._map.off("mousemove",this._onMouseMove,this)),this._requestUpdate(),this.fire("remove"),this._map=null},_requestUpdate:function(){this._map&&!o.Path._updateRequest&&(o.Path._updateRequest=o.Util.requestAnimFrame(this._fireMapMoveEnd,this._map))},_fireMapMoveEnd:function(){o.Path._updateRequest=null,this.fire("moveend")},_initElements:function(){this._map._initPathRoot(),this._ctx=this._map._canvasCtx},_updateStyle:function(){var t=this.options;t.stroke&&(this._ctx.lineWidth=t.weight,this._ctx.strokeStyle=t.color),t.fill&&(this._ctx.fillStyle=t.fillColor||t.color),t.lineCap&&(this._ctx.lineCap=t.lineCap),t.lineJoin&&(this._ctx.lineJoin=t.lineJoin)},_drawPath:function(){var t,e,i,n,s,a;for(this._ctx.beginPath(),t=0,i=this._parts.length;i>t;t++){for(e=0,n=this._parts[t].length;n>e;e++)s=this._parts[t][e],a=(0===e?"move":"line")+"To",this._ctx[a](s.x,s.y);this instanceof o.Polygon&&this._ctx.closePath()}},_checkIfEmpty:function(){return!this._parts.length},_updatePath:function(){if(!this._checkIfEmpty()){var t=this._ctx,e=this.options;this._drawPath(),t.save(),this._updateStyle(),e.fill&&(t.globalAlpha=e.fillOpacity,t.fill(e.fillRule||"evenodd")),e.stroke&&(t.globalAlpha=e.opacity,t.stroke()),t.restore()}},_initEvents:function(){this.options.clickable&&(this._map.on("mousemove",this._onMouseMove,this),this._map.on("click dblclick contextmenu",this._fireMouseEvent,this))},_fireMouseEvent:function(t){this._containsPoint(t.layerPoint)&&this.fire(t.type,t)},_onMouseMove:function(t){this._map&&!this._map._animatingZoom&&(this._containsPoint(t.layerPoint)?(this._ctx.canvas.style.cursor="pointer",this._mouseInside=!0,this.fire("mouseover",t)):this._mouseInside&&(this._ctx.canvas.style.cursor="",this._mouseInside=!1,this.fire("mouseout",t)))}}),o.Map.include(o.Path.SVG&&!t.L_PREFER_CANVAS||!o.Browser.canvas?{}:{_initPathRoot:function(){var t,i=this._pathRoot;i||(i=this._pathRoot=e.createElement("canvas"),i.style.position="absolute",t=this._canvasCtx=i.getContext("2d"),t.lineCap="round",t.lineJoin="round",this._panes.overlayPane.appendChild(i),this.options.zoomAnimation&&(this._pathRoot.className="leaflet-zoom-animated",this.on("zoomanim",this._animatePathZoom),this.on("zoomend",this._endPathZoom)),this.on("moveend",this._updateCanvasViewport),this._updateCanvasViewport())},_updateCanvasViewport:function(){if(!this._pathZooming){this._updatePathViewport();var t=this._pathViewport,e=t.min,i=t.max.subtract(e),n=this._pathRoot;o.DomUtil.setPosition(n,e),n.width=i.x,n.height=i.y,n.getContext("2d").translate(-e.x,-e.y)}}}),o.LineUtil={simplify:function(t,e){if(!e||!t.length)return t.slice();var i=e*e;return t=this._reducePoints(t,i),t=this._simplifyDP(t,i)},pointToSegmentDistance:function(t,e,i){return Math.sqrt(this._sqClosestPointOnSegment(t,e,i,!0))},closestPointOnSegment:function(t,e,i){return this._sqClosestPointOnSegment(t,e,i)},_simplifyDP:function(t,e){var n=t.length,o=typeof Uint8Array!=i+""?Uint8Array:Array,s=new o(n);s[0]=s[n-1]=1,this._simplifyDPStep(t,s,e,0,n-1);var a,r=[];for(a=0;n>a;a++)s[a]&&r.push(t[a]);return r},_simplifyDPStep:function(t,e,i,n,o){var s,a,r,h=0;for(a=n+1;o-1>=a;a++)r=this._sqClosestPointOnSegment(t[a],t[n],t[o],!0),r>h&&(s=a,h=r);h>i&&(e[s]=1,this._simplifyDPStep(t,e,i,n,s),this._simplifyDPStep(t,e,i,s,o))},_reducePoints:function(t,e){for(var i=[t[0]],n=1,o=0,s=t.length;s>n;n++)this._sqDist(t[n],t[o])>e&&(i.push(t[n]),o=n);return s-1>o&&i.push(t[s-1]),i},clipSegment:function(t,e,i,n){var o,s,a,r=n?this._lastCode:this._getBitCode(t,i),h=this._getBitCode(e,i);for(this._lastCode=h;;){if(!(r|h))return[t,e];if(r&h)return!1;o=r||h,s=this._getEdgeIntersection(t,e,o,i),a=this._getBitCode(s,i),o===r?(t=s,r=a):(e=s,h=a)}},_getEdgeIntersection:function(t,e,i,n){var s=e.x-t.x,a=e.y-t.y,r=n.min,h=n.max;return 8&i?new o.Point(t.x+s*(h.y-t.y)/a,h.y):4&i?new o.Point(t.x+s*(r.y-t.y)/a,r.y):2&i?new o.Point(h.x,t.y+a*(h.x-t.x)/s):1&i?new o.Point(r.x,t.y+a*(r.x-t.x)/s):void 0},_getBitCode:function(t,e){var i=0;return t.x<e.min.x?i|=1:t.x>e.max.x&&(i|=2),t.y<e.min.y?i|=4:t.y>e.max.y&&(i|=8),i},_sqDist:function(t,e){var i=e.x-t.x,n=e.y-t.y;return i*i+n*n},_sqClosestPointOnSegment:function(t,e,i,n){var s,a=e.x,r=e.y,h=i.x-a,l=i.y-r,u=h*h+l*l;return u>0&&(s=((t.x-a)*h+(t.y-r)*l)/u,s>1?(a=i.x,r=i.y):s>0&&(a+=h*s,r+=l*s)),h=t.x-a,l=t.y-r,n?h*h+l*l:new o.Point(a,r)}},o.Polyline=o.Path.extend({initialize:function(t,e){o.Path.prototype.initialize.call(this,e),this._latlngs=this._convertLatLngs(t)},options:{smoothFactor:1,noClip:!1},projectLatlngs:function(){this._originalPoints=[];for(var t=0,e=this._latlngs.length;e>t;t++)this._originalPoints[t]=this._map.latLngToLayerPoint(this._latlngs[t])},getPathString:function(){for(var t=0,e=this._parts.length,i="";e>t;t++)i+=this._getPathPartStr(this._parts[t]);return i},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._latlngs=this._convertLatLngs(t),this.redraw()},addLatLng:function(t){return this._latlngs.push(o.latLng(t)),this.redraw()},spliceLatLngs:function(){var t=[].splice.apply(this._latlngs,arguments);return this._convertLatLngs(this._latlngs,!0),this.redraw(),t},closestLayerPoint:function(t){for(var e,i,n=1/0,s=this._parts,a=null,r=0,h=s.length;h>r;r++)for(var l=s[r],u=1,c=l.length;c>u;u++){e=l[u-1],i=l[u];var d=o.LineUtil._sqClosestPointOnSegment(t,e,i,!0);n>d&&(n=d,a=o.LineUtil._sqClosestPointOnSegment(t,e,i))}return a&&(a.distance=Math.sqrt(n)),a},getBounds:function(){return new o.LatLngBounds(this.getLatLngs())},_convertLatLngs:function(t,e){var i,n,s=e?t:[];for(i=0,n=t.length;n>i;i++){if(o.Util.isArray(t[i])&&"number"!=typeof t[i][0])return;s[i]=o.latLng(t[i])}return s},_initEvents:function(){o.Path.prototype._initEvents.call(this)},_getPathPartStr:function(t){for(var e,i=o.Path.VML,n=0,s=t.length,a="";s>n;n++)e=t[n],i&&e._round(),a+=(n?"L":"M")+e.x+" "+e.y;return a},_clipPoints:function(){var t,e,i,n=this._originalPoints,s=n.length;if(this.options.noClip)return void(this._parts=[n]);this._parts=[];var a=this._parts,r=this._map._pathViewport,h=o.LineUtil;for(t=0,e=0;s-1>t;t++)i=h.clipSegment(n[t],n[t+1],r,t),i&&(a[e]=a[e]||[],a[e].push(i[0]),(i[1]!==n[t+1]||t===s-2)&&(a[e].push(i[1]),e++))},_simplifyPoints:function(){for(var t=this._parts,e=o.LineUtil,i=0,n=t.length;n>i;i++)t[i]=e.simplify(t[i],this.options.smoothFactor)},_updatePath:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),o.Path.prototype._updatePath.call(this))}}),o.polyline=function(t,e){return new o.Polyline(t,e)},o.PolyUtil={},o.PolyUtil.clipPolygon=function(t,e){var i,n,s,a,r,h,l,u,c,d=[1,4,2,8],p=o.LineUtil;for(n=0,l=t.length;l>n;n++)t[n]._code=p._getBitCode(t[n],e);for(a=0;4>a;a++){for(u=d[a],i=[],n=0,l=t.length,s=l-1;l>n;s=n++)r=t[n],h=t[s],r._code&u?h._code&u||(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)):(h._code&u&&(c=p._getEdgeIntersection(h,r,u,e),c._code=p._getBitCode(c,e),i.push(c)),i.push(r));t=i}return t},o.Polygon=o.Polyline.extend({options:{fill:!0},initialize:function(t,e){o.Polyline.prototype.initialize.call(this,t,e),this._initWithHoles(t)},_initWithHoles:function(t){var e,i,n;if(t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0])for(this._latlngs=this._convertLatLngs(t[0]),this._holes=t.slice(1),e=0,i=this._holes.length;i>e;e++)n=this._holes[e]=this._convertLatLngs(this._holes[e]),n[0].equals(n[n.length-1])&&n.pop();t=this._latlngs,t.length>=2&&t[0].equals(t[t.length-1])&&t.pop()},projectLatlngs:function(){if(o.Polyline.prototype.projectLatlngs.call(this),this._holePoints=[],this._holes){var t,e,i,n;for(t=0,i=this._holes.length;i>t;t++)for(this._holePoints[t]=[],e=0,n=this._holes[t].length;n>e;e++)this._holePoints[t][e]=this._map.latLngToLayerPoint(this._holes[t][e])}},setLatLngs:function(t){return t&&o.Util.isArray(t[0])&&"number"!=typeof t[0][0]?(this._initWithHoles(t),this.redraw()):o.Polyline.prototype.setLatLngs.call(this,t)},_clipPoints:function(){var t=this._originalPoints,e=[];if(this._parts=[t].concat(this._holePoints),!this.options.noClip){for(var i=0,n=this._parts.length;n>i;i++){var s=o.PolyUtil.clipPolygon(this._parts[i],this._map._pathViewport);s.length&&e.push(s)}this._parts=e}},_getPathPartStr:function(t){var e=o.Polyline.prototype._getPathPartStr.call(this,t);return e+(o.Browser.svg?"z":"x")}}),o.polygon=function(t,e){return new o.Polygon(t,e)},function(){function t(t){return o.FeatureGroup.extend({initialize:function(t,e){this._layers={},this._options=e,this.setLatLngs(t)},setLatLngs:function(e){var i=0,n=e.length;for(this.eachLayer(function(t){n>i?t.setLatLngs(e[i++]):this.removeLayer(t)},this);n>i;)this.addLayer(new t(e[i++],this._options));return this},getLatLngs:function(){var t=[];return this.eachLayer(function(e){t.push(e.getLatLngs())}),t}})}o.MultiPolyline=t(o.Polyline),o.MultiPolygon=t(o.Polygon),o.multiPolyline=function(t,e){return new o.MultiPolyline(t,e)},o.multiPolygon=function(t,e){return new o.MultiPolygon(t,e)}}(),o.Rectangle=o.Polygon.extend({initialize:function(t,e){o.Polygon.prototype.initialize.call(this,this._boundsToLatLngs(t),e)},setBounds:function(t){this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=o.latLngBounds(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}}),o.rectangle=function(t,e){return new o.Rectangle(t,e)},o.Circle=o.Path.extend({initialize:function(t,e,i){o.Path.prototype.initialize.call(this,i),this._latlng=o.latLng(t),this._mRadius=e},options:{fill:!0},setLatLng:function(t){return this._latlng=o.latLng(t),this.redraw()},setRadius:function(t){return this._mRadius=t,this.redraw()},projectLatlngs:function(){var t=this._getLngRadius(),e=this._latlng,i=this._map.latLngToLayerPoint([e.lat,e.lng-t]);this._point=this._map.latLngToLayerPoint(e),this._radius=Math.max(this._point.x-i.x,1)},getBounds:function(){var t=this._getLngRadius(),e=this._mRadius/40075017*360,i=this._latlng;return new o.LatLngBounds([i.lat-e,i.lng-t],[i.lat+e,i.lng+t])},getLatLng:function(){return this._latlng},getPathString:function(){var t=this._point,e=this._radius;return this._checkIfEmpty()?"":o.Browser.svg?"M"+t.x+","+(t.y-e)+"A"+e+","+e+",0,1,1,"+(t.x-.1)+","+(t.y-e)+" z":(t._round(),e=Math.round(e),"AL "+t.x+","+t.y+" "+e+","+e+" 0,23592600")},getRadius:function(){return this._mRadius},_getLatRadius:function(){return this._mRadius/40075017*360},_getLngRadius:function(){return this._getLatRadius()/Math.cos(o.LatLng.DEG_TO_RAD*this._latlng.lat)},_checkIfEmpty:function(){if(!this._map)return!1;var t=this._map._pathViewport,e=this._radius,i=this._point;return i.x-e>t.max.x||i.y-e>t.max.y||i.x+e<t.min.x||i.y+e<t.min.y}}),o.circle=function(t,e,i){return new o.Circle(t,e,i)},o.CircleMarker=o.Circle.extend({options:{radius:10,weight:2},initialize:function(t,e){o.Circle.prototype.initialize.call(this,t,null,e),this._radius=this.options.radius},projectLatlngs:function(){this._point=this._map.latLngToLayerPoint(this._latlng)},_updateStyle:function(){o.Circle.prototype._updateStyle.call(this),this.setRadius(this.options.radius)},setLatLng:function(t){return o.Circle.prototype.setLatLng.call(this,t),this._popup&&this._popup._isOpen&&this._popup.setLatLng(t),this},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius}}),o.circleMarker=function(t,e){return new o.CircleMarker(t,e)},o.Polyline.include(o.Path.CANVAS?{_containsPoint:function(t,e){var i,n,s,a,r,h,l,u=this.options.weight/2;for(o.Browser.touch&&(u+=10),i=0,a=this._parts.length;a>i;i++)for(l=this._parts[i],n=0,r=l.length,s=r-1;r>n;s=n++)if((e||0!==n)&&(h=o.LineUtil.pointToSegmentDistance(t,l[s],l[n]),u>=h))return!0;return!1}}:{}),o.Polygon.include(o.Path.CANVAS?{_containsPoint:function(t){var e,i,n,s,a,r,h,l,u=!1;if(o.Polyline.prototype._containsPoint.call(this,t,!0))return!0;for(s=0,h=this._parts.length;h>s;s++)for(e=this._parts[s],a=0,l=e.length,r=l-1;l>a;r=a++)i=e[a],n=e[r],i.y>t.y!=n.y>t.y&&t.x<(n.x-i.x)*(t.y-i.y)/(n.y-i.y)+i.x&&(u=!u);return u}}:{}),o.Circle.include(o.Path.CANVAS?{_drawPath:function(){var t=this._point;this._ctx.beginPath(),this._ctx.arc(t.x,t.y,this._radius,0,2*Math.PI,!1)},_containsPoint:function(t){var e=this._point,i=this.options.stroke?this.options.weight/2:0;return t.distanceTo(e)<=this._radius+i}}:{}),o.CircleMarker.include(o.Path.CANVAS?{_updateStyle:function(){o.Path.prototype._updateStyle.call(this)}}:{}),o.GeoJSON=o.FeatureGroup.extend({initialize:function(t,e){o.setOptions(this,e),this._layers={},t&&this.addData(t)},addData:function(t){var e,i,n,s=o.Util.isArray(t)?t:t.features;if(s){for(e=0,i=s.length;i>e;e++)n=s[e],(n.geometries||n.geometry||n.features||n.coordinates)&&this.addData(s[e]);return this}var a=this.options;if(!a.filter||a.filter(t)){var r=o.GeoJSON.geometryToLayer(t,a.pointToLayer,a.coordsToLatLng,a);return r.feature=o.GeoJSON.asFeature(t),r.defaultOptions=r.options,this.resetStyle(r),a.onEachFeature&&a.onEachFeature(t,r),this.addLayer(r)}},resetStyle:function(t){var e=this.options.style;e&&(o.Util.extend(t.options,t.defaultOptions),this._setLayerStyle(t,e))},setStyle:function(t){this.eachLayer(function(e){this._setLayerStyle(e,t)},this)},_setLayerStyle:function(t,e){"function"==typeof e&&(e=e(t.feature)),t.setStyle&&t.setStyle(e)}}),o.extend(o.GeoJSON,{geometryToLayer:function(t,e,i,n){var s,a,r,h,l="Feature"===t.type?t.geometry:t,u=l.coordinates,c=[];switch(i=i||this.coordsToLatLng,l.type){case"Point":return s=i(u),e?e(t,s):new o.Marker(s);case"MultiPoint":for(r=0,h=u.length;h>r;r++)s=i(u[r]),c.push(e?e(t,s):new o.Marker(s));return new o.FeatureGroup(c);case"LineString":return a=this.coordsToLatLngs(u,0,i),new o.Polyline(a,n);case"Polygon":if(2===u.length&&!u[1].length)throw new Error("Invalid GeoJSON object.");return a=this.coordsToLatLngs(u,1,i),new o.Polygon(a,n);case"MultiLineString":return a=this.coordsToLatLngs(u,1,i),new o.MultiPolyline(a,n);case"MultiPolygon":return a=this.coordsToLatLngs(u,2,i),new o.MultiPolygon(a,n);case"GeometryCollection":for(r=0,h=l.geometries.length;h>r;r++)c.push(this.geometryToLayer({geometry:l.geometries[r],type:"Feature",properties:t.properties},e,i,n));return new o.FeatureGroup(c);default:throw new Error("Invalid GeoJSON object.")}},coordsToLatLng:function(t){return new o.LatLng(t[1],t[0],t[2])},coordsToLatLngs:function(t,e,i){var n,o,s,a=[];for(o=0,s=t.length;s>o;o++)n=e?this.coordsToLatLngs(t[o],e-1,i):(i||this.coordsToLatLng)(t[o]),a.push(n);return a},latLngToCoords:function(t){var e=[t.lng,t.lat];return t.alt!==i&&e.push(t.alt),e},latLngsToCoords:function(t){for(var e=[],i=0,n=t.length;n>i;i++)e.push(o.GeoJSON.latLngToCoords(t[i]));return e},getFeature:function(t,e){return t.feature?o.extend({},t.feature,{geometry:e}):o.GeoJSON.asFeature(e)},asFeature:function(t){return"Feature"===t.type?t:{type:"Feature",properties:{},geometry:t}}});var a={toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"Point",coordinates:o.GeoJSON.latLngToCoords(this.getLatLng())})}};o.Marker.include(a),o.Circle.include(a),o.CircleMarker.include(a),o.Polyline.include({toGeoJSON:function(){return o.GeoJSON.getFeature(this,{type:"LineString",coordinates:o.GeoJSON.latLngsToCoords(this.getLatLngs())})}}),o.Polygon.include({toGeoJSON:function(){var t,e,i,n=[o.GeoJSON.latLngsToCoords(this.getLatLngs())];if(n[0].push(n[0][0]),this._holes)for(t=0,e=this._holes.length;e>t;t++)i=o.GeoJSON.latLngsToCoords(this._holes[t]),i.push(i[0]),n.push(i);return o.GeoJSON.getFeature(this,{type:"Polygon",coordinates:n})}}),function(){function t(t){return function(){var e=[];return this.eachLayer(function(t){e.push(t.toGeoJSON().geometry.coordinates)}),o.GeoJSON.getFeature(this,{type:t,coordinates:e})}}o.MultiPolyline.include({toGeoJSON:t("MultiLineString")}),o.MultiPolygon.include({toGeoJSON:t("MultiPolygon")}),o.LayerGroup.include({toGeoJSON:function(){var e,i=this.feature&&this.feature.geometry,n=[];if(i&&"MultiPoint"===i.type)return t("MultiPoint").call(this);var s=i&&"GeometryCollection"===i.type;return this.eachLayer(function(t){t.toGeoJSON&&(e=t.toGeoJSON(),n.push(s?e.geometry:o.GeoJSON.asFeature(e)))}),s?o.GeoJSON.getFeature(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}})}(),o.geoJson=function(t,e){return new o.GeoJSON(t,e)},o.DomEvent={addListener:function(t,e,i,n){var s,a,r,h=o.stamp(i),l="_leaflet_"+e+h;return t[l]?this:(s=function(e){return i.call(n||t,e||o.DomEvent._getEvent())},o.Browser.pointer&&0===e.indexOf("touch")?this.addPointerListener(t,e,s,h):(o.Browser.touch&&"dblclick"===e&&this.addDoubleTapListener&&this.addDoubleTapListener(t,s,h),"addEventListener"in t?"mousewheel"===e?(t.addEventListener("DOMMouseScroll",s,!1),t.addEventListener(e,s,!1)):"mouseenter"===e||"mouseleave"===e?(a=s,r="mouseenter"===e?"mouseover":"mouseout",s=function(e){return o.DomEvent._checkMouse(t,e)?a(e):void 0},t.addEventListener(r,s,!1)):"click"===e&&o.Browser.android?(a=s,s=function(t){return o.DomEvent._filterClick(t,a)},t.addEventListener(e,s,!1)):t.addEventListener(e,s,!1):"attachEvent"in t&&t.attachEvent("on"+e,s),t[l]=s,this))},removeListener:function(t,e,i){var n=o.stamp(i),s="_leaflet_"+e+n,a=t[s];return a?(o.Browser.pointer&&0===e.indexOf("touch")?this.removePointerListener(t,e,n):o.Browser.touch&&"dblclick"===e&&this.removeDoubleTapListener?this.removeDoubleTapListener(t,n):"removeEventListener"in t?"mousewheel"===e?(t.removeEventListener("DOMMouseScroll",a,!1),t.removeEventListener(e,a,!1)):"mouseenter"===e||"mouseleave"===e?t.removeEventListener("mouseenter"===e?"mouseover":"mouseout",a,!1):t.removeEventListener(e,a,!1):"detachEvent"in t&&t.detachEvent("on"+e,a),t[s]=null,this):this},stopPropagation:function(t){return t.stopPropagation?t.stopPropagation():t.cancelBubble=!0,o.DomEvent._skipped(t),this},disableScrollPropagation:function(t){var e=o.DomEvent.stopPropagation;return o.DomEvent.on(t,"mousewheel",e).on(t,"MozMousePixelScroll",e)},disableClickPropagation:function(t){for(var e=o.DomEvent.stopPropagation,i=o.Draggable.START.length-1;i>=0;i--)o.DomEvent.on(t,o.Draggable.START[i],e);return o.DomEvent.on(t,"click",o.DomEvent._fakeStop).on(t,"dblclick",e)},preventDefault:function(t){return t.preventDefault?t.preventDefault():t.returnValue=!1,this},stop:function(t){return o.DomEvent.preventDefault(t).stopPropagation(t)},getMousePosition:function(t,e){if(!e)return new o.Point(t.clientX,t.clientY);var i=e.getBoundingClientRect();return new o.Point(t.clientX-i.left-e.clientLeft,t.clientY-i.top-e.clientTop)},getWheelDelta:function(t){var e=0;return t.wheelDelta&&(e=t.wheelDelta/120),t.detail&&(e=-t.detail/3),e},_skipEvents:{},_fakeStop:function(t){o.DomEvent._skipEvents[t.type]=!0},_skipped:function(t){var e=this._skipEvents[t.type];return this._skipEvents[t.type]=!1,e},_checkMouse:function(t,e){var i=e.relatedTarget;if(!i)return!0;try{for(;i&&i!==t;)i=i.parentNode}catch(n){return!1}return i!==t},_getEvent:function(){var e=t.event;if(!e)for(var i=arguments.callee.caller;i&&(e=i.arguments[0],!e||t.Event!==e.constructor);)i=i.caller;return e},_filterClick:function(t,e){var i=t.timeStamp||t.originalEvent.timeStamp,n=o.DomEvent._lastClick&&i-o.DomEvent._lastClick;return n&&n>100&&500>n||t.target._simulatedClick&&!t._simulated?void o.DomEvent.stop(t):(o.DomEvent._lastClick=i,e(t))}},o.DomEvent.on=o.DomEvent.addListener,o.DomEvent.off=o.DomEvent.removeListener,o.Draggable=o.Class.extend({includes:o.Mixin.Events,statics:{START:o.Browser.touch?["touchstart","mousedown"]:["mousedown"],END:{mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},MOVE:{mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"}},initialize:function(t,e){this._element=t,this._dragStartTarget=e||t},enable:function(){if(!this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.on(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!0}},disable:function(){if(this._enabled){for(var t=o.Draggable.START.length-1;t>=0;t--)o.DomEvent.off(this._dragStartTarget,o.Draggable.START[t],this._onDown,this);this._enabled=!1,this._moved=!1}},_onDown:function(t){if(this._moved=!1,!t.shiftKey&&(1===t.which||1===t.button||t.touches)&&(o.DomEvent.stopPropagation(t),!o.Draggable._disabled&&(o.DomUtil.disableImageDrag(),o.DomUtil.disableTextSelection(),!this._moving))){var i=t.touches?t.touches[0]:t;this._startPoint=new o.Point(i.clientX,i.clientY),this._startPos=this._newPos=o.DomUtil.getPosition(this._element),o.DomEvent.on(e,o.Draggable.MOVE[t.type],this._onMove,this).on(e,o.Draggable.END[t.type],this._onUp,this)}},_onMove:function(t){if(t.touches&&t.touches.length>1)return void(this._moved=!0);var i=t.touches&&1===t.touches.length?t.touches[0]:t,n=new o.Point(i.clientX,i.clientY),s=n.subtract(this._startPoint);(s.x||s.y)&&(o.Browser.touch&&Math.abs(s.x)+Math.abs(s.y)<3||(o.DomEvent.preventDefault(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=o.DomUtil.getPosition(this._element).subtract(s),o.DomUtil.addClass(e.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,o.DomUtil.addClass(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(s),this._moving=!0,o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updatePosition,this,!0,this._dragStartTarget)))},_updatePosition:function(){this.fire("predrag"),o.DomUtil.setPosition(this._element,this._newPos),this.fire("drag")},_onUp:function(){o.DomUtil.removeClass(e.body,"leaflet-dragging"),this._lastTarget&&(o.DomUtil.removeClass(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in o.Draggable.MOVE)o.DomEvent.off(e,o.Draggable.MOVE[t],this._onMove).off(e,o.Draggable.END[t],this._onUp);o.DomUtil.enableImageDrag(),o.DomUtil.enableTextSelection(),this._moved&&this._moving&&(o.Util.cancelAnimFrame(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1}}),o.Handler=o.Class.extend({initialize:function(t){this._map=t},enable:function(){this._enabled||(this._enabled=!0,this.addHooks())},disable:function(){this._enabled&&(this._enabled=!1,this.removeHooks())},enabled:function(){return!!this._enabled}}),o.Map.mergeOptions({dragging:!0,inertia:!o.Browser.android23,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,inertiaThreshold:o.Browser.touch?32:18,easeLinearity:.25,worldCopyJump:!1}),o.Map.Drag=o.Handler.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new o.Draggable(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDrag,this),t.on("viewreset",this._onViewReset,this),t.whenReady(this._onViewReset,this))}this._draggable.enable()},removeHooks:function(){this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){var t=this._map;t._panAnim&&t._panAnim.stop(),t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(){if(this._map.options.inertia){var t=this._lastTime=+new Date,e=this._lastPos=this._draggable._newPos;this._positions.push(e),this._times.push(t),t-this._times[0]>200&&(this._positions.shift(),this._times.shift())}this._map.fire("move").fire("drag")},_onViewReset:function(){var t=this._map.getSize()._divideBy(2),e=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=e.subtract(t).x,this._worldWidth=this._map.project([0,180]).x},_onPreDrag:function(){var t=this._worldWidth,e=Math.round(t/2),i=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-e+i)%t+e-i,s=(n+e+i)%t-e-i,a=Math.abs(o+i)<Math.abs(s+i)?o:s;this._draggable._newPos.x=a},_onDragEnd:function(t){var e=this._map,i=e.options,n=+new Date-this._lastTime,s=!i.inertia||n>i.inertiaThreshold||!this._positions[0];if(e.fire("dragend",t),s)e.fire("moveend");else{var a=this._lastPos.subtract(this._positions[0]),r=(this._lastTime+n-this._times[0])/1e3,h=i.easeLinearity,l=a.multiplyBy(h/r),u=l.distanceTo([0,0]),c=Math.min(i.inertiaMaxSpeed,u),d=l.multiplyBy(c/u),p=c/(i.inertiaDeceleration*h),_=d.multiplyBy(-p/2).round();_.x&&_.y?(_=e._limitOffset(_,e.options.maxBounds),o.Util.requestAnimFrame(function(){e.panBy(_,{duration:p,easeLinearity:h,noMoveStart:!0})})):e.fire("moveend")}}}),o.Map.addInitHook("addHandler","dragging",o.Map.Drag),o.Map.mergeOptions({doubleClickZoom:!0}),o.Map.DoubleClickZoom=o.Handler.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var e=this._map,i=e.getZoom()+(t.originalEvent.shiftKey?-1:1);"center"===e.options.doubleClickZoom?e.setZoom(i):e.setZoomAround(t.containerPoint,i)}}),o.Map.addInitHook("addHandler","doubleClickZoom",o.Map.DoubleClickZoom),o.Map.mergeOptions({scrollWheelZoom:!0}),o.Map.ScrollWheelZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"mousewheel",this._onWheelScroll,this),o.DomEvent.on(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault),this._delta=0},removeHooks:function(){o.DomEvent.off(this._map._container,"mousewheel",this._onWheelScroll),o.DomEvent.off(this._map._container,"MozMousePixelScroll",o.DomEvent.preventDefault)},_onWheelScroll:function(t){var e=o.DomEvent.getWheelDelta(t);this._delta+=e,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var i=Math.max(40-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(o.bind(this._performZoom,this),i),o.DomEvent.preventDefault(t),o.DomEvent.stopPropagation(t)},_performZoom:function(){var t=this._map,e=this._delta,i=t.getZoom();e=e>0?Math.ceil(e):Math.floor(e),e=Math.max(Math.min(e,4),-4),e=t._limitZoom(i+e)-i,this._delta=0,this._startTime=null,e&&("center"===t.options.scrollWheelZoom?t.setZoom(i+e):t.setZoomAround(this._lastMousePos,i+e))}}),o.Map.addInitHook("addHandler","scrollWheelZoom",o.Map.ScrollWheelZoom),o.extend(o.DomEvent,{_touchstart:o.Browser.msPointer?"MSPointerDown":o.Browser.pointer?"pointerdown":"touchstart",_touchend:o.Browser.msPointer?"MSPointerUp":o.Browser.pointer?"pointerup":"touchend",addDoubleTapListener:function(t,i,n){function s(t){var e;if(o.Browser.pointer?(_.push(t.pointerId),e=_.length):e=t.touches.length,!(e>1)){var i=Date.now(),n=i-(r||i);h=t.touches?t.touches[0]:t,l=n>0&&u>=n,r=i}}function a(t){if(o.Browser.pointer){var e=_.indexOf(t.pointerId);if(-1===e)return;_.splice(e,1)}if(l){if(o.Browser.pointer){var n,s={};for(var a in h)n=h[a],"function"==typeof n?s[a]=n.bind(h):s[a]=n;h=s}h.type="dblclick",i(h),r=null}}var r,h,l=!1,u=250,c="_leaflet_",d=this._touchstart,p=this._touchend,_=[];t[c+d+n]=s,t[c+p+n]=a;var m=o.Browser.pointer?e.documentElement:t;return t.addEventListener(d,s,!1),m.addEventListener(p,a,!1),o.Browser.pointer&&m.addEventListener(o.DomEvent.POINTER_CANCEL,a,!1),this},removeDoubleTapListener:function(t,i){var n="_leaflet_";return t.removeEventListener(this._touchstart,t[n+this._touchstart+i],!1),(o.Browser.pointer?e.documentElement:t).removeEventListener(this._touchend,t[n+this._touchend+i],!1),o.Browser.pointer&&e.documentElement.removeEventListener(o.DomEvent.POINTER_CANCEL,t[n+this._touchend+i],!1),this}}),o.extend(o.DomEvent,{POINTER_DOWN:o.Browser.msPointer?"MSPointerDown":"pointerdown",POINTER_MOVE:o.Browser.msPointer?"MSPointerMove":"pointermove",POINTER_UP:o.Browser.msPointer?"MSPointerUp":"pointerup",POINTER_CANCEL:o.Browser.msPointer?"MSPointerCancel":"pointercancel",_pointers:[],_pointerDocumentListener:!1,addPointerListener:function(t,e,i,n){switch(e){case"touchstart":return this.addPointerListenerStart(t,e,i,n);
-case"touchend":return this.addPointerListenerEnd(t,e,i,n);case"touchmove":return this.addPointerListenerMove(t,e,i,n);default:throw"Unknown touch event type"}},addPointerListenerStart:function(t,i,n,s){var a="_leaflet_",r=this._pointers,h=function(t){"mouse"!==t.pointerType&&t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&o.DomEvent.preventDefault(t);for(var e=!1,i=0;i<r.length;i++)if(r[i].pointerId===t.pointerId){e=!0;break}e||r.push(t),t.touches=r.slice(),t.changedTouches=[t],n(t)};if(t[a+"touchstart"+s]=h,t.addEventListener(this.POINTER_DOWN,h,!1),!this._pointerDocumentListener){var l=function(t){for(var e=0;e<r.length;e++)if(r[e].pointerId===t.pointerId){r.splice(e,1);break}};e.documentElement.addEventListener(this.POINTER_UP,l,!1),e.documentElement.addEventListener(this.POINTER_CANCEL,l,!1),this._pointerDocumentListener=!0}return this},addPointerListenerMove:function(t,e,i,n){function o(t){if(t.pointerType!==t.MSPOINTER_TYPE_MOUSE&&"mouse"!==t.pointerType||0!==t.buttons){for(var e=0;e<a.length;e++)if(a[e].pointerId===t.pointerId){a[e]=t;break}t.touches=a.slice(),t.changedTouches=[t],i(t)}}var s="_leaflet_",a=this._pointers;return t[s+"touchmove"+n]=o,t.addEventListener(this.POINTER_MOVE,o,!1),this},addPointerListenerEnd:function(t,e,i,n){var o="_leaflet_",s=this._pointers,a=function(t){for(var e=0;e<s.length;e++)if(s[e].pointerId===t.pointerId){s.splice(e,1);break}t.touches=s.slice(),t.changedTouches=[t],i(t)};return t[o+"touchend"+n]=a,t.addEventListener(this.POINTER_UP,a,!1),t.addEventListener(this.POINTER_CANCEL,a,!1),this},removePointerListener:function(t,e,i){var n="_leaflet_",o=t[n+e+i];switch(e){case"touchstart":t.removeEventListener(this.POINTER_DOWN,o,!1);break;case"touchmove":t.removeEventListener(this.POINTER_MOVE,o,!1);break;case"touchend":t.removeEventListener(this.POINTER_UP,o,!1),t.removeEventListener(this.POINTER_CANCEL,o,!1)}return this}}),o.Map.mergeOptions({touchZoom:o.Browser.touch&&!o.Browser.android23,bounceAtZoomLimits:!0}),o.Map.TouchZoom=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onTouchStart,this)},_onTouchStart:function(t){var i=this._map;if(t.touches&&2===t.touches.length&&!i._animatingZoom&&!this._zooming){var n=i.mouseEventToLayerPoint(t.touches[0]),s=i.mouseEventToLayerPoint(t.touches[1]),a=i._getCenterLayerPoint();this._startCenter=n.add(s)._divideBy(2),this._startDist=n.distanceTo(s),this._moved=!1,this._zooming=!0,this._centerOffset=a.subtract(this._startCenter),i._panAnim&&i._panAnim.stop(),o.DomEvent.on(e,"touchmove",this._onTouchMove,this).on(e,"touchend",this._onTouchEnd,this),o.DomEvent.preventDefault(t)}},_onTouchMove:function(t){var e=this._map;if(t.touches&&2===t.touches.length&&this._zooming){var i=e.mouseEventToLayerPoint(t.touches[0]),n=e.mouseEventToLayerPoint(t.touches[1]);this._scale=i.distanceTo(n)/this._startDist,this._delta=i._add(n)._divideBy(2)._subtract(this._startCenter),1!==this._scale&&(e.options.bounceAtZoomLimits||!(e.getZoom()===e.getMinZoom()&&this._scale<1||e.getZoom()===e.getMaxZoom()&&this._scale>1))&&(this._moved||(o.DomUtil.addClass(e._mapPane,"leaflet-touching"),e.fire("movestart").fire("zoomstart"),this._moved=!0),o.Util.cancelAnimFrame(this._animRequest),this._animRequest=o.Util.requestAnimFrame(this._updateOnMove,this,!0,this._map._container),o.DomEvent.preventDefault(t))}},_updateOnMove:function(){var t=this._map,e=this._getScaleOrigin(),i=t.layerPointToLatLng(e),n=t.getScaleZoom(this._scale);t._animateZoom(i,n,this._startCenter,this._scale,this._delta,!1,!0)},_onTouchEnd:function(){if(!this._moved||!this._zooming)return void(this._zooming=!1);var t=this._map;this._zooming=!1,o.DomUtil.removeClass(t._mapPane,"leaflet-touching"),o.Util.cancelAnimFrame(this._animRequest),o.DomEvent.off(e,"touchmove",this._onTouchMove).off(e,"touchend",this._onTouchEnd);var i=this._getScaleOrigin(),n=t.layerPointToLatLng(i),s=t.getZoom(),a=t.getScaleZoom(this._scale)-s,r=a>0?Math.ceil(a):Math.floor(a),h=t._limitZoom(s+r),l=t.getZoomScale(h)/this._scale;t._animateZoom(n,h,i,l)},_getScaleOrigin:function(){var t=this._centerOffset.subtract(this._delta).divideBy(this._scale);return this._startCenter.add(t)}}),o.Map.addInitHook("addHandler","touchZoom",o.Map.TouchZoom),o.Map.mergeOptions({tap:!0,tapTolerance:15}),o.Map.Tap=o.Handler.extend({addHooks:function(){o.DomEvent.on(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){o.DomEvent.off(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if(o.DomEvent.preventDefault(t),this._fireClick=!0,t.touches.length>1)return this._fireClick=!1,void clearTimeout(this._holdTimeout);var i=t.touches[0],n=i.target;this._startPos=this._newPos=new o.Point(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.addClass(n,"leaflet-active"),this._holdTimeout=setTimeout(o.bind(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),o.DomEvent.on(e,"touchmove",this._onMove,this).on(e,"touchend",this._onUp,this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),o.DomEvent.off(e,"touchmove",this._onMove,this).off(e,"touchend",this._onUp,this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],n=i.target;n&&n.tagName&&"a"===n.tagName.toLowerCase()&&o.DomUtil.removeClass(n,"leaflet-active"),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var e=t.touches[0];this._newPos=new o.Point(e.clientX,e.clientY)},_simulateEvent:function(i,n){var o=e.createEvent("MouseEvents");o._simulated=!0,n.target._simulatedClick=!0,o.initMouseEvent(i,!0,!0,t,1,n.screenX,n.screenY,n.clientX,n.clientY,!1,!1,!1,!1,0,null),n.target.dispatchEvent(o)}}),o.Browser.touch&&!o.Browser.pointer&&o.Map.addInitHook("addHandler","tap",o.Map.Tap),o.Map.mergeOptions({boxZoom:!0}),o.Map.BoxZoom=o.Handler.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._moved=!1},addHooks:function(){o.DomEvent.on(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){o.DomEvent.off(this._container,"mousedown",this._onMouseDown),this._moved=!1},moved:function(){return this._moved},_onMouseDown:function(t){return this._moved=!1,!t.shiftKey||1!==t.which&&1!==t.button?!1:(o.DomUtil.disableTextSelection(),o.DomUtil.disableImageDrag(),this._startLayerPoint=this._map.mouseEventToLayerPoint(t),void o.DomEvent.on(e,"mousemove",this._onMouseMove,this).on(e,"mouseup",this._onMouseUp,this).on(e,"keydown",this._onKeyDown,this))},_onMouseMove:function(t){this._moved||(this._box=o.DomUtil.create("div","leaflet-zoom-box",this._pane),o.DomUtil.setPosition(this._box,this._startLayerPoint),this._container.style.cursor="crosshair",this._map.fire("boxzoomstart"));var e=this._startLayerPoint,i=this._box,n=this._map.mouseEventToLayerPoint(t),s=n.subtract(e),a=new o.Point(Math.min(n.x,e.x),Math.min(n.y,e.y));o.DomUtil.setPosition(i,a),this._moved=!0,i.style.width=Math.max(0,Math.abs(s.x)-4)+"px",i.style.height=Math.max(0,Math.abs(s.y)-4)+"px"},_finish:function(){this._moved&&(this._pane.removeChild(this._box),this._container.style.cursor=""),o.DomUtil.enableTextSelection(),o.DomUtil.enableImageDrag(),o.DomEvent.off(e,"mousemove",this._onMouseMove).off(e,"mouseup",this._onMouseUp).off(e,"keydown",this._onKeyDown)},_onMouseUp:function(t){this._finish();var e=this._map,i=e.mouseEventToLayerPoint(t);if(!this._startLayerPoint.equals(i)){var n=new o.LatLngBounds(e.layerPointToLatLng(this._startLayerPoint),e.layerPointToLatLng(i));e.fitBounds(n),e.fire("boxzoomend",{boxZoomBounds:n})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}}),o.Map.addInitHook("addHandler","boxZoom",o.Map.BoxZoom),o.Map.mergeOptions({keyboard:!0,keyboardPanOffset:80,keyboardZoomOffset:1}),o.Map.Keyboard=o.Handler.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,173]},initialize:function(t){this._map=t,this._setPanOffset(t.options.keyboardPanOffset),this._setZoomOffset(t.options.keyboardZoomOffset)},addHooks:function(){var t=this._map._container;-1===t.tabIndex&&(t.tabIndex="0"),o.DomEvent.on(t,"focus",this._onFocus,this).on(t,"blur",this._onBlur,this).on(t,"mousedown",this._onMouseDown,this),this._map.on("focus",this._addHooks,this).on("blur",this._removeHooks,this)},removeHooks:function(){this._removeHooks();var t=this._map._container;o.DomEvent.off(t,"focus",this._onFocus,this).off(t,"blur",this._onBlur,this).off(t,"mousedown",this._onMouseDown,this),this._map.off("focus",this._addHooks,this).off("blur",this._removeHooks,this)},_onMouseDown:function(){if(!this._focused){var i=e.body,n=e.documentElement,o=i.scrollTop||n.scrollTop,s=i.scrollLeft||n.scrollLeft;this._map._container.focus(),t.scrollTo(s,o)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanOffset:function(t){var e,i,n=this._panKeys={},o=this.keyCodes;for(e=0,i=o.left.length;i>e;e++)n[o.left[e]]=[-1*t,0];for(e=0,i=o.right.length;i>e;e++)n[o.right[e]]=[t,0];for(e=0,i=o.down.length;i>e;e++)n[o.down[e]]=[0,t];for(e=0,i=o.up.length;i>e;e++)n[o.up[e]]=[0,-1*t]},_setZoomOffset:function(t){var e,i,n=this._zoomKeys={},o=this.keyCodes;for(e=0,i=o.zoomIn.length;i>e;e++)n[o.zoomIn[e]]=t;for(e=0,i=o.zoomOut.length;i>e;e++)n[o.zoomOut[e]]=-t},_addHooks:function(){o.DomEvent.on(e,"keydown",this._onKeyDown,this)},_removeHooks:function(){o.DomEvent.off(e,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){var e=t.keyCode,i=this._map;if(e in this._panKeys){if(i._panAnim&&i._panAnim._inProgress)return;i.panBy(this._panKeys[e]),i.options.maxBounds&&i.panInsideBounds(i.options.maxBounds)}else{if(!(e in this._zoomKeys))return;i.setZoom(i.getZoom()+this._zoomKeys[e])}o.DomEvent.stop(t)}}),o.Map.addInitHook("addHandler","keyboard",o.Map.Keyboard),o.Handler.MarkerDrag=o.Handler.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new o.Draggable(t,t)),this._draggable.on("dragstart",this._onDragStart,this).on("drag",this._onDrag,this).on("dragend",this._onDragEnd,this),this._draggable.enable(),o.DomUtil.addClass(this._marker._icon,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off("dragstart",this._onDragStart,this).off("drag",this._onDrag,this).off("dragend",this._onDragEnd,this),this._draggable.disable(),o.DomUtil.removeClass(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_onDragStart:function(){this._marker.closePopup().fire("movestart").fire("dragstart")},_onDrag:function(){var t=this._marker,e=t._shadow,i=o.DomUtil.getPosition(t._icon),n=t._map.layerPointToLatLng(i);e&&o.DomUtil.setPosition(e,i),t._latlng=n,t.fire("move",{latlng:n}).fire("drag")},_onDragEnd:function(t){this._marker.fire("moveend").fire("dragend",t)}}),o.Control=o.Class.extend({options:{position:"topright"},initialize:function(t){o.setOptions(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var e=this._map;return e&&e.removeControl(this),this.options.position=t,e&&e.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this._map=t;var e=this._container=this.onAdd(t),i=this.getPosition(),n=t._controlCorners[i];return o.DomUtil.addClass(e,"leaflet-control"),-1!==i.indexOf("bottom")?n.insertBefore(e,n.firstChild):n.appendChild(e),this},removeFrom:function(t){var e=this.getPosition(),i=t._controlCorners[e];return i.removeChild(this._container),this._map=null,this.onRemove&&this.onRemove(t),this},_refocusOnMap:function(){this._map&&this._map.getContainer().focus()}}),o.control=function(t){return new o.Control(t)},o.Map.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.removeFrom(this),this},_initControlPos:function(){function t(t,s){var a=i+t+" "+i+s;e[t+s]=o.DomUtil.create("div",a,n)}var e=this._controlCorners={},i="leaflet-",n=this._controlContainer=o.DomUtil.create("div",i+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){this._container.removeChild(this._controlContainer)}}),o.Control.Zoom=o.Control.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"-",zoomOutTitle:"Zoom out"},onAdd:function(t){var e="leaflet-control-zoom",i=o.DomUtil.create("div",e+" leaflet-bar");return this._map=t,this._zoomInButton=this._createButton(this.options.zoomInText,this.options.zoomInTitle,e+"-in",i,this._zoomIn,this),this._zoomOutButton=this._createButton(this.options.zoomOutText,this.options.zoomOutTitle,e+"-out",i,this._zoomOut,this),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),i},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},_zoomIn:function(t){this._map.zoomIn(t.shiftKey?3:1)},_zoomOut:function(t){this._map.zoomOut(t.shiftKey?3:1)},_createButton:function(t,e,i,n,s,a){var r=o.DomUtil.create("a",i,n);r.innerHTML=t,r.href="#",r.title=e;var h=o.DomEvent.stopPropagation;return o.DomEvent.on(r,"click",h).on(r,"mousedown",h).on(r,"dblclick",h).on(r,"click",o.DomEvent.preventDefault).on(r,"click",s,a).on(r,"click",this._refocusOnMap,a),r},_updateDisabled:function(){var t=this._map,e="leaflet-disabled";o.DomUtil.removeClass(this._zoomInButton,e),o.DomUtil.removeClass(this._zoomOutButton,e),t._zoom===t.getMinZoom()&&o.DomUtil.addClass(this._zoomOutButton,e),t._zoom===t.getMaxZoom()&&o.DomUtil.addClass(this._zoomInButton,e)}}),o.Map.mergeOptions({zoomControl:!0}),o.Map.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new o.Control.Zoom,this.addControl(this.zoomControl))}),o.control.zoom=function(t){return new o.Control.Zoom(t)},o.Control.Attribution=o.Control.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){o.setOptions(this,t),this._attributions={}},onAdd:function(t){this._container=o.DomUtil.create("div","leaflet-control-attribution"),o.DomEvent.disableClickPropagation(this._container);for(var e in t._layers)t._layers[e].getAttribution&&this.addAttribution(t._layers[e].getAttribution());return t.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(t){t.off("layeradd",this._onLayerAdd).off("layerremove",this._onLayerRemove)},setPrefix:function(t){return this.options.prefix=t,this._update(),this},addAttribution:function(t){return t?(this._attributions[t]||(this._attributions[t]=0),this._attributions[t]++,this._update(),this):void 0},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):void 0},_update:function(){if(this._map){var t=[];for(var e in this._attributions)this._attributions[e]&&t.push(e);var i=[];this.options.prefix&&i.push(this.options.prefix),t.length&&i.push(t.join(", ")),this._container.innerHTML=i.join(" | ")}},_onLayerAdd:function(t){t.layer.getAttribution&&this.addAttribution(t.layer.getAttribution())},_onLayerRemove:function(t){t.layer.getAttribution&&this.removeAttribution(t.layer.getAttribution())}}),o.Map.mergeOptions({attributionControl:!0}),o.Map.addInitHook(function(){this.options.attributionControl&&(this.attributionControl=(new o.Control.Attribution).addTo(this))}),o.control.attribution=function(t){return new o.Control.Attribution(t)},o.Control.Scale=o.Control.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0,updateWhenIdle:!1},onAdd:function(t){this._map=t;var e="leaflet-control-scale",i=o.DomUtil.create("div",e),n=this.options;return this._addScales(n,e,i),t.on(n.updateWhenIdle?"moveend":"move",this._update,this),t.whenReady(this._update,this),i},onRemove:function(t){t.off(this.options.updateWhenIdle?"moveend":"move",this._update,this)},_addScales:function(t,e,i){t.metric&&(this._mScale=o.DomUtil.create("div",e+"-line",i)),t.imperial&&(this._iScale=o.DomUtil.create("div",e+"-line",i))},_update:function(){var t=this._map.getBounds(),e=t.getCenter().lat,i=6378137*Math.PI*Math.cos(e*Math.PI/180),n=i*(t.getNorthEast().lng-t.getSouthWest().lng)/180,o=this._map.getSize(),s=this.options,a=0;o.x>0&&(a=n*(s.maxWidth/o.x)),this._updateScales(s,a)},_updateScales:function(t,e){t.metric&&e&&this._updateMetric(e),t.imperial&&e&&this._updateImperial(e)},_updateMetric:function(t){var e=this._getRoundNum(t);this._mScale.style.width=this._getScaleWidth(e/t)+"px",this._mScale.innerHTML=1e3>e?e+" m":e/1e3+" km"},_updateImperial:function(t){var e,i,n,o=3.2808399*t,s=this._iScale;o>5280?(e=o/5280,i=this._getRoundNum(e),s.style.width=this._getScaleWidth(i/e)+"px",s.innerHTML=i+" mi"):(n=this._getRoundNum(o),s.style.width=this._getScaleWidth(n/o)+"px",s.innerHTML=n+" ft")},_getScaleWidth:function(t){return Math.round(this.options.maxWidth*t)-10},_getRoundNum:function(t){var e=Math.pow(10,(Math.floor(t)+"").length-1),i=t/e;return i=i>=10?10:i>=5?5:i>=3?3:i>=2?2:1,e*i}}),o.control.scale=function(t){return new o.Control.Scale(t)},o.Control.Layers=o.Control.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0},initialize:function(t,e,i){o.setOptions(this,i),this._layers={},this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in e)this._addLayer(e[n],n,!0)},onAdd:function(t){return this._initLayout(),this._update(),t.on("layeradd",this._onLayerChange,this).on("layerremove",this._onLayerChange,this),this._container},onRemove:function(t){t.off("layeradd",this._onLayerChange,this).off("layerremove",this._onLayerChange,this)},addBaseLayer:function(t,e){return this._addLayer(t,e),this._update(),this},addOverlay:function(t,e){return this._addLayer(t,e,!0),this._update(),this},removeLayer:function(t){var e=o.stamp(t);return delete this._layers[e],this._update(),this},_initLayout:function(){var t="leaflet-control-layers",e=this._container=o.DomUtil.create("div",t);e.setAttribute("aria-haspopup",!0),o.Browser.touch?o.DomEvent.on(e,"click",o.DomEvent.stopPropagation):o.DomEvent.disableClickPropagation(e).disableScrollPropagation(e);var i=this._form=o.DomUtil.create("form",t+"-list");if(this.options.collapsed){o.Browser.android||o.DomEvent.on(e,"mouseover",this._expand,this).on(e,"mouseout",this._collapse,this);var n=this._layersLink=o.DomUtil.create("a",t+"-toggle",e);n.href="#",n.title="Layers",o.Browser.touch?o.DomEvent.on(n,"click",o.DomEvent.stop).on(n,"click",this._expand,this):o.DomEvent.on(n,"focus",this._expand,this),o.DomEvent.on(i,"click",function(){setTimeout(o.bind(this._onInputClick,this),0)},this),this._map.on("click",this._collapse,this)}else this._expand();this._baseLayersList=o.DomUtil.create("div",t+"-base",i),this._separator=o.DomUtil.create("div",t+"-separator",i),this._overlaysList=o.DomUtil.create("div",t+"-overlays",i),e.appendChild(i)},_addLayer:function(t,e,i){var n=o.stamp(t);this._layers[n]={layer:t,name:e,overlay:i},this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex))},_update:function(){if(this._container){this._baseLayersList.innerHTML="",this._overlaysList.innerHTML="";var t,e,i=!1,n=!1;for(t in this._layers)e=this._layers[t],this._addItem(e),n=n||e.overlay,i=i||!e.overlay;this._separator.style.display=n&&i?"":"none"}},_onLayerChange:function(t){var e=this._layers[o.stamp(t.layer)];if(e){this._handlingClick||this._update();var i=e.overlay?"layeradd"===t.type?"overlayadd":"overlayremove":"layeradd"===t.type?"baselayerchange":null;i&&this._map.fire(i,e)}},_createRadioElement:function(t,i){var n='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"';i&&(n+=' checked="checked"'),n+="/>";var o=e.createElement("div");return o.innerHTML=n,o.firstChild},_addItem:function(t){var i,n=e.createElement("label"),s=this._map.hasLayer(t.layer);t.overlay?(i=e.createElement("input"),i.type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=s):i=this._createRadioElement("leaflet-base-layers",s),i.layerId=o.stamp(t.layer),o.DomEvent.on(i,"click",this._onInputClick,this);var a=e.createElement("span");a.innerHTML=" "+t.name,n.appendChild(i),n.appendChild(a);var r=t.overlay?this._overlaysList:this._baseLayersList;return r.appendChild(n),n},_onInputClick:function(){var t,e,i,n=this._form.getElementsByTagName("input"),o=n.length;for(this._handlingClick=!0,t=0;o>t;t++)e=n[t],i=this._layers[e.layerId],e.checked&&!this._map.hasLayer(i.layer)?this._map.addLayer(i.layer):!e.checked&&this._map.hasLayer(i.layer)&&this._map.removeLayer(i.layer);this._handlingClick=!1,this._refocusOnMap()},_expand:function(){o.DomUtil.addClass(this._container,"leaflet-control-layers-expanded")},_collapse:function(){this._container.className=this._container.className.replace(" leaflet-control-layers-expanded","")}}),o.control.layers=function(t,e,i){return new o.Control.Layers(t,e,i)},o.PosAnimation=o.Class.extend({includes:o.Mixin.Events,run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._newPos=e,this.fire("start"),t.style[o.DomUtil.TRANSITION]="all "+(i||.25)+"s cubic-bezier(0,0,"+(n||.5)+",1)",o.DomEvent.on(t,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),o.DomUtil.setPosition(t,e),o.Util.falseFn(t.offsetWidth),this._stepTimer=setInterval(o.bind(this._onStep,this),50)},stop:function(){this._inProgress&&(o.DomUtil.setPosition(this._el,this._getPos()),this._onTransitionEnd(),o.Util.falseFn(this._el.offsetWidth))},_onStep:function(){var t=this._getPos();return t?(this._el._leaflet_pos=t,void this.fire("step")):void this._onTransitionEnd()},_transformRe:/([-+]?(?:\d*\.)?\d+)\D*, ([-+]?(?:\d*\.)?\d+)\D*\)/,_getPos:function(){var e,i,n,s=this._el,a=t.getComputedStyle(s);if(o.Browser.any3d){if(n=a[o.DomUtil.TRANSFORM].match(this._transformRe),!n)return;e=parseFloat(n[1]),i=parseFloat(n[2])}else e=parseFloat(a.left),i=parseFloat(a.top);return new o.Point(e,i,!0)},_onTransitionEnd:function(){o.DomEvent.off(this._el,o.DomUtil.TRANSITION_END,this._onTransitionEnd,this),this._inProgress&&(this._inProgress=!1,this._el.style[o.DomUtil.TRANSITION]="",this._el._leaflet_pos=this._newPos,clearInterval(this._stepTimer),this.fire("step").fire("end"))}}),o.Map.include({setView:function(t,e,n){if(e=e===i?this._zoom:this._limitZoom(e),t=this._limitCenter(o.latLng(t),e,this.options.maxBounds),n=n||{},this._panAnim&&this._panAnim.stop(),this._loaded&&!n.reset&&n!==!0){n.animate!==i&&(n.zoom=o.extend({animate:n.animate},n.zoom),n.pan=o.extend({animate:n.animate},n.pan));var s=this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan);if(s)return clearTimeout(this._sizeTimer),this}return this._resetView(t,e),this},panBy:function(t,e){if(t=o.point(t).round(),e=e||{},!t.x&&!t.y)return this;if(this._panAnim||(this._panAnim=new o.PosAnimation,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),e.noMoveStart||this.fire("movestart"),e.animate!==!1){o.DomUtil.addClass(this._mapPane,"leaflet-pan-anim");var i=this._getMapPanePos().subtract(t);this._panAnim.run(this._mapPane,i,e.duration||.25,e.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){o.DomUtil.removeClass(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,e){var i=this._getCenterOffset(t)._floor();return(e&&e.animate)===!0||this.getSize().contains(i)?(this.panBy(i,e),!0):!1}}),o.PosAnimation=o.DomUtil.TRANSITION?o.PosAnimation:o.PosAnimation.extend({run:function(t,e,i,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=i||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=o.DomUtil.getPosition(t),this._offset=e.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(),this._complete())},_animate:function(){this._animId=o.Util.requestAnimFrame(this._animate,this),this._step()},_step:function(){var t=+new Date-this._startTime,e=1e3*this._duration;e>t?this._runFrame(this._easeOut(t/e)):(this._runFrame(1),this._complete())},_runFrame:function(t){var e=this._startPos.add(this._offset.multiplyBy(t));o.DomUtil.setPosition(this._el,e),this.fire("step")},_complete:function(){o.Util.cancelAnimFrame(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),o.Map.mergeOptions({zoomAnimation:!0,zoomAnimationThreshold:4}),o.DomUtil.TRANSITION&&o.Map.addInitHook(function(){this._zoomAnimated=this.options.zoomAnimation&&o.DomUtil.TRANSITION&&o.Browser.any3d&&!o.Browser.android23&&!o.Browser.mobileOpera,this._zoomAnimated&&o.DomEvent.on(this._mapPane,o.DomUtil.TRANSITION_END,this._catchTransitionEnd,this)}),o.Map.include(o.DomUtil.TRANSITION?{_catchTransitionEnd:function(t){this._animatingZoom&&t.propertyName.indexOf("transform")>=0&&this._onZoomTransitionEnd()},_nothingToAnimate:function(){return!this._container.getElementsByClassName("leaflet-zoom-animated").length},_tryAnimatedZoom:function(t,e,i){if(this._animatingZoom)return!0;if(i=i||{},!this._zoomAnimated||i.animate===!1||this._nothingToAnimate()||Math.abs(e-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(e),o=this._getCenterOffset(t)._divideBy(1-1/n),s=this._getCenterLayerPoint()._add(o);return i.animate===!0||this.getSize().contains(o)?(this.fire("movestart").fire("zoomstart"),this._animateZoom(t,e,s,n,null,!0),!0):!1},_animateZoom:function(t,e,i,n,s,a,r){r||(this._animatingZoom=!0),o.DomUtil.addClass(this._mapPane,"leaflet-zoom-anim"),this._animateToCenter=t,this._animateToZoom=e,o.Draggable&&(o.Draggable._disabled=!0),o.Util.requestAnimFrame(function(){this.fire("zoomanim",{center:t,zoom:e,origin:i,scale:n,delta:s,backwards:a}),setTimeout(o.bind(this._onZoomTransitionEnd,this),250)},this)},_onZoomTransitionEnd:function(){this._animatingZoom&&(this._animatingZoom=!1,o.DomUtil.removeClass(this._mapPane,"leaflet-zoom-anim"),o.Util.requestAnimFrame(function(){this._resetView(this._animateToCenter,this._animateToZoom,!0,!0),o.Draggable&&(o.Draggable._disabled=!1)},this))}}:{}),o.TileLayer.include({_animateZoom:function(t){this._animating||(this._animating=!0,this._prepareBgBuffer());var e=this._bgBuffer,i=o.DomUtil.TRANSFORM,n=t.delta?o.DomUtil.getTranslateString(t.delta):e.style[i],s=o.DomUtil.getScaleString(t.scale,t.origin);e.style[i]=t.backwards?s+" "+n:n+" "+s},_endZoomAnim:function(){var t=this._tileContainer,e=this._bgBuffer;t.style.visibility="",t.parentNode.appendChild(t),o.Util.falseFn(e.offsetWidth);var i=this._map.getZoom();(i>this.options.maxZoom||i<this.options.minZoom)&&this._clearBgBuffer(),this._animating=!1},_clearBgBuffer:function(){var t=this._map;!t||t._animatingZoom||t.touchZoom._zooming||(this._bgBuffer.innerHTML="",this._bgBuffer.style[o.DomUtil.TRANSFORM]="")},_prepareBgBuffer:function(){var t=this._tileContainer,e=this._bgBuffer,i=this._getLoadedTilesPercentage(e),n=this._getLoadedTilesPercentage(t);return e&&i>.5&&.5>n?(t.style.visibility="hidden",void this._stopLoadingImages(t)):(e.style.visibility="hidden",e.style[o.DomUtil.TRANSFORM]="",this._tileContainer=e,e=this._bgBuffer=t,this._stopLoadingImages(e),void clearTimeout(this._clearBgBufferTimer))},_getLoadedTilesPercentage:function(t){var e,i,n=t.getElementsByTagName("img"),o=0;for(e=0,i=n.length;i>e;e++)n[e].complete&&o++;return o/i},_stopLoadingImages:function(t){var e,i,n,s=Array.prototype.slice.call(t.getElementsByTagName("img"));for(e=0,i=s.length;i>e;e++)n=s[e],n.complete||(n.onload=o.Util.falseFn,n.onerror=o.Util.falseFn,n.src=o.Util.emptyImageUrl,n.parentNode.removeChild(n))}}),o.Map.include({_defaultLocateOptions:{watch:!1,setView:!1,maxZoom:1/0,timeout:1e4,maximumAge:0,enableHighAccuracy:!1},locate:function(t){if(t=this._locateOptions=o.extend(this._defaultLocateOptions,t),!navigator.geolocation)return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var e=o.bind(this._handleGeolocationResponse,this),i=o.bind(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(e,i,t):navigator.geolocation.getCurrentPosition(e,i,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var e=t.code,i=t.message||(1===e?"permission denied":2===e?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:e,message:"Geolocation error: "+i+"."})},_handleGeolocationResponse:function(t){var e=t.coords.latitude,i=t.coords.longitude,n=new o.LatLng(e,i),s=180*t.coords.accuracy/40075017,a=s/Math.cos(o.LatLng.DEG_TO_RAD*e),r=o.latLngBounds([e-s,i-a],[e+s,i+a]),h=this._locateOptions;if(h.setView){var l=Math.min(this.getBoundsZoom(r),h.maxZoom);this.setView(n,l)}var u={latlng:n,bounds:r,timestamp:t.timestamp};for(var c in t.coords)"number"==typeof t.coords[c]&&(u[c]=t.coords[c]);this.fire("locationfound",u)}})}(window,document);
-},{}],4:[function(require,module,exports){
-!function(t,e){if("object"==typeof exports&&exports)e(exports);else{var n={};e(n),"function"==typeof define&&define.amd?define(n):t.Mustache=n}}(this,function(t){function e(t,e){return y.call(t,e)}function n(t){return!e(w,t)}function r(t){return"function"==typeof t}function i(t){return t.replace(/[\-\[\]{}()*+?.,\\\^$|#\s]/g,"\\$&")}function a(t){return String(t).replace(/[&<>"'\/]/g,function(t){return _[t]})}function o(t){this.string=t,this.tail=t,this.pos=0}function s(t,e){this.view=null==t?{}:t,this.parent=e,this._cache={".":this.view}}function c(){this.clearCache()}function l(e,n,i,a){function o(t){return n.render(t,i)}for(var s,c,u,p="",h=0,f=e.length;f>h;++h)switch(s=e[h],c=s[1],s[0]){case"#":if(u=i.lookup(c),"object"==typeof u||"string"==typeof u)if(x(u))for(var g=0,v=u.length;v>g;++g)p+=l(s[4],n,i.push(u[g]),a);else u&&(p+=l(s[4],n,i.push(u),a));else if(r(u)){var w=null==a?null:a.slice(s[3],s[5]);u=u.call(i.view,w,o),null!=u&&(p+=u)}else u&&(p+=l(s[4],n,i,a));break;case"^":u=i.lookup(c),(!u||x(u)&&0===u.length)&&(p+=l(s[4],n,i,a));break;case">":u=n.getPartial(c),r(u)&&(p+=u(i));break;case"&":u=i.lookup(c),null!=u&&(p+=u);break;case"name":u=i.lookup(c),null!=u&&(p+=t.escape(u));break;case"text":p+=c}return p}function u(t){for(var e,n=[],r=n,i=[],a=0,o=t.length;o>a;++a)switch(e=t[a],e[0]){case"#":case"^":i.push(e),r.push(e),r=e[4]=[];break;case"/":var s=i.pop();s[5]=e[2],r=i.length>0?i[i.length-1][4]:n;break;default:r.push(e)}return n}function p(t){for(var e,n,r=[],i=0,a=t.length;a>i;++i)e=t[i],e&&("text"===e[0]&&n&&"text"===n[0]?(n[1]+=e[1],n[3]=e[3]):(n=e,r.push(e)));return r}function h(t){return[new RegExp(i(t[0])+"\\s*"),new RegExp("\\s*"+i(t[1]))]}function f(e,r){function a(){if(P&&!C)for(;E.length;)delete U[E.pop()];else E=[];P=!1,C=!1}if(e=e||"",r=r||t.tags,"string"==typeof r&&(r=r.split(v)),2!==r.length)throw new Error("Invalid tags: "+r.join(", "));for(var s,c,l,f,w,y,b=h(r),x=new o(e),_=[],U=[],E=[],P=!1,C=!1;!x.eos();){if(s=x.pos,l=x.scanUntil(b[0]))for(var j=0,A=l.length;A>j;++j)f=l.charAt(j),n(f)?E.push(U.length):C=!0,U.push(["text",f,s,s+1]),s+=1,"\n"==f&&a();if(!x.scan(b[0]))break;if(P=!0,c=x.scan(k)||"name",x.scan(g),"="===c?(l=x.scanUntil(m),x.scan(m),x.scanUntil(b[1])):"{"===c?(l=x.scanUntil(new RegExp("\\s*"+i("}"+r[1]))),x.scan(d),x.scanUntil(b[1]),c="&"):l=x.scanUntil(b[1]),!x.scan(b[1]))throw new Error("Unclosed tag at "+x.pos);if(w=[c,l,s,x.pos],U.push(w),"#"===c||"^"===c)_.push(w);else if("/"===c){if(y=_.pop(),!y)throw new Error('Unopened section "'+l+'" at '+s);if(y[1]!==l)throw new Error('Unclosed section "'+y[1]+'" at '+s)}else if("name"===c||"{"===c||"&"===c)C=!0;else if("="===c){if(r=l.split(v),2!==r.length)throw new Error("Invalid tags at "+s+": "+r.join(", "));b=h(r)}}if(y=_.pop())throw new Error('Unclosed section "'+y[1]+'" at '+x.pos);return u(p(U))}var g=/\s*/,v=/\s+/,w=/\S/,m=/\s*=/,d=/\s*\}/,k=/#|\^|\/|>|\{|&|=|!/,y=RegExp.prototype.test,b=Object.prototype.toString,x=Array.isArray||function(t){return"[object Array]"===b.call(t)},_={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;"};o.prototype.eos=function(){return""===this.tail},o.prototype.scan=function(t){var e=this.tail.match(t);if(e&&0===e.index){var n=e[0];return this.tail=this.tail.substring(n.length),this.pos+=n.length,n}return""},o.prototype.scanUntil=function(t){var e,n=this.tail.search(t);switch(n){case-1:e=this.tail,this.tail="";break;case 0:e="";break;default:e=this.tail.substring(0,n),this.tail=this.tail.substring(n)}return this.pos+=e.length,e},s.make=function(t){return t instanceof s?t:new s(t)},s.prototype.push=function(t){return new s(t,this)},s.prototype.lookup=function(t){var e;if(t in this._cache)e=this._cache[t];else{for(var n=this;n;){if(t.indexOf(".")>0){e=n.view;for(var i=t.split("."),a=0;null!=e&&a<i.length;)e=e[i[a++]]}else e=n.view[t];if(null!=e)break;n=n.parent}this._cache[t]=e}return r(e)&&(e=e.call(this.view)),e},c.prototype.clearCache=function(){this._cache={},this._partialCache={}},c.prototype.compile=function(e,n){var r=this._cache[e];if(!r){var i=t.parse(e,n);r=this._cache[e]=this.compileTokens(i,e)}return r},c.prototype.compilePartial=function(t,e,n){var r=this.compile(e,n);return this._partialCache[t]=r,r},c.prototype.getPartial=function(t){return t in this._partialCache||!this._loadPartial||this.compilePartial(t,this._loadPartial(t)),this._partialCache[t]},c.prototype.compileTokens=function(t,e){var n=this;return function(i,a){if(a)if(r(a))n._loadPartial=a;else for(var o in a)n.compilePartial(o,a[o]);return l(t,n,s.make(i),e)}},c.prototype.render=function(t,e,n){return this.compile(t)(e,n)},t.name="mustache.js",t.version="0.7.3",t.tags=["{{","}}"],t.Scanner=o,t.Context=s,t.Writer=c,t.parse=f,t.escape=a;var U=new c;t.clearCache=function(){return U.clearCache()},t.compile=function(t,e){return U.compile(t,e)},t.compilePartial=function(t,e,n){return U.compilePartial(t,e,n)},t.compileTokens=function(t,e){return U.compileTokens(t,e)},t.render=function(t,e,n){return U.render(t,e,n)},t.to_html=function(e,n,i,a){var o=t.render(e,n,i);return r(a)?void a(o):o}});
-},{}],5:[function(require,module,exports){
-function cleanUrl(t){"use strict";return/^https?/.test(t.getScheme())?t.toString():/^mailto?/.test(t.getScheme())?t.toString():"data"==t.getScheme()&&/^image/.test(t.getPath())?t.toString():void 0}function cleanId(t){return t}var html_sanitize=require("./sanitizer-bundle.js");module.exports=function(t){return t?html_sanitize(t,cleanUrl,cleanId):""};
-},{"./sanitizer-bundle.js":6}],6:[function(require,module,exports){
-var URI=function(){function e(e){var t=(""+e).match(p);return t?new s(c(t[1]),c(t[2]),c(t[3]),c(t[4]),c(t[5]),c(t[6]),c(t[7])):null}function t(e,t,o,i,l,c,m){var u=new s(n(e,d),n(t,d),a(o),i>0?i.toString():null,n(l,f),null,a(m));return c&&("string"==typeof c?u.setRawQuery(c.replace(/[^?&=0-9A-Za-z_\-~.%]/g,r)):u.setAllParameters(c)),u}function a(e){return"string"==typeof e?encodeURIComponent(e):null}function n(e,t){return"string"==typeof e?encodeURI(e).replace(t,r):null}function r(e){var t=e.charCodeAt(0);return"%"+"0123456789ABCDEF".charAt(t>>4&15)+"0123456789ABCDEF".charAt(15&t)}function o(e){return e.replace(/(^|\/)\.(?:\/|$)/g,"$1").replace(/\/{2,}/g,"/")}function i(e){if(null===e)return null;for(var t,a=o(e),n=u;(t=a.replace(n,"$1"))!=a;a=t);return a}function l(e,t){var a=e.clone(),n=t.hasScheme();n?a.setRawScheme(t.getRawScheme()):n=t.hasCredentials(),n?a.setRawCredentials(t.getRawCredentials()):n=t.hasDomain(),n?a.setRawDomain(t.getRawDomain()):n=t.hasPort();var r=t.getRawPath(),o=i(r);if(n)a.setPort(t.getPort()),o=o&&o.replace(h,"");else if(n=!!r){if(47!==o.charCodeAt(0)){var l=i(a.getRawPath()||"").replace(h,""),s=l.lastIndexOf("/")+1;o=i((s?l.substring(0,s):"")+i(r)).replace(h,"")}}else o=o&&o.replace(h,""),o!==r&&a.setRawPath(o);return n?a.setRawPath(o):n=t.hasQuery(),n?a.setRawQuery(t.getRawQuery()):n=t.hasFragment(),n&&a.setRawFragment(t.getRawFragment()),a}function s(e,t,a,n,r,o,i){this.scheme_=e,this.credentials_=t,this.domain_=a,this.port_=n,this.path_=r,this.query_=o,this.fragment_=i,this.paramCache_=null}function c(e){return"string"==typeof e&&e.length>0?e:null}var m=new RegExp("(/|^)(?:[^./][^/]*|\\.{2,}(?:[^./][^/]*)|\\.{3,}[^/]*)/\\.\\.(?:/|$)"),u=new RegExp(m),h=/^(?:\.\.\/)*(?:\.\.$)?/;s.prototype.toString=function(){var e=[];return null!==this.scheme_&&e.push(this.scheme_,":"),null!==this.domain_&&(e.push("//"),null!==this.credentials_&&e.push(this.credentials_,"@"),e.push(this.domain_),null!==this.port_&&e.push(":",this.port_.toString())),null!==this.path_&&e.push(this.path_),null!==this.query_&&e.push("?",this.query_),null!==this.fragment_&&e.push("#",this.fragment_),e.join("")},s.prototype.clone=function(){return new s(this.scheme_,this.credentials_,this.domain_,this.port_,this.path_,this.query_,this.fragment_)},s.prototype.getScheme=function(){return this.scheme_&&decodeURIComponent(this.scheme_).toLowerCase()},s.prototype.getRawScheme=function(){return this.scheme_},s.prototype.setScheme=function(e){return this.scheme_=n(e,d),this},s.prototype.setRawScheme=function(e){return this.scheme_=e?e:null,this},s.prototype.hasScheme=function(){return null!==this.scheme_},s.prototype.getCredentials=function(){return this.credentials_&&decodeURIComponent(this.credentials_)},s.prototype.getRawCredentials=function(){return this.credentials_},s.prototype.setCredentials=function(e){return this.credentials_=n(e,d),this},s.prototype.setRawCredentials=function(e){return this.credentials_=e?e:null,this},s.prototype.hasCredentials=function(){return null!==this.credentials_},s.prototype.getDomain=function(){return this.domain_&&decodeURIComponent(this.domain_)},s.prototype.getRawDomain=function(){return this.domain_},s.prototype.setDomain=function(e){return this.setRawDomain(e&&encodeURIComponent(e))},s.prototype.setRawDomain=function(e){return this.domain_=e?e:null,this.setRawPath(this.path_)},s.prototype.hasDomain=function(){return null!==this.domain_},s.prototype.getPort=function(){return this.port_&&decodeURIComponent(this.port_)},s.prototype.setPort=function(e){if(e){if(e=Number(e),e!==(65535&e))throw new Error("Bad port number "+e);this.port_=""+e}else this.port_=null;return this},s.prototype.hasPort=function(){return null!==this.port_},s.prototype.getPath=function(){return this.path_&&decodeURIComponent(this.path_)},s.prototype.getRawPath=function(){return this.path_},s.prototype.setPath=function(e){return this.setRawPath(n(e,f))},s.prototype.setRawPath=function(e){return e?(e=String(e),this.path_=!this.domain_||/^\//.test(e)?e:"/"+e):this.path_=null,this},s.prototype.hasPath=function(){return null!==this.path_},s.prototype.getQuery=function(){return this.query_&&decodeURIComponent(this.query_).replace(/\+/g," ")},s.prototype.getRawQuery=function(){return this.query_},s.prototype.setQuery=function(e){return this.paramCache_=null,this.query_=a(e),this},s.prototype.setRawQuery=function(e){return this.paramCache_=null,this.query_=e?e:null,this},s.prototype.hasQuery=function(){return null!==this.query_},s.prototype.setAllParameters=function(e){if("object"==typeof e&&!(e instanceof Array)&&(e instanceof Object||"[object Array]"!==Object.prototype.toString.call(e))){var t=[],a=-1;for(var n in e){var r=e[n];"string"==typeof r&&(t[++a]=n,t[++a]=r)}e=t}this.paramCache_=null;for(var o=[],i="",l=0;l<e.length;){var n=e[l++],r=e[l++];o.push(i,encodeURIComponent(n.toString())),i="&",r&&o.push("=",encodeURIComponent(r.toString()))}return this.query_=o.join(""),this},s.prototype.checkParameterCache_=function(){if(!this.paramCache_){var e=this.query_;if(e){for(var t=e.split(/[&\?]/),a=[],n=-1,r=0;r<t.length;++r){var o=t[r].match(/^([^=]*)(?:=(.*))?$/);a[++n]=decodeURIComponent(o[1]).replace(/\+/g," "),a[++n]=decodeURIComponent(o[2]||"").replace(/\+/g," ")}this.paramCache_=a}else this.paramCache_=[]}},s.prototype.setParameterValues=function(e,t){"string"==typeof t&&(t=[t]),this.checkParameterCache_();for(var a=0,n=this.paramCache_,r=[],o=0;o<n.length;o+=2)e===n[o]?a<t.length&&r.push(e,t[a++]):r.push(n[o],n[o+1]);for(;a<t.length;)r.push(e,t[a++]);return this.setAllParameters(r),this},s.prototype.removeParameter=function(e){return this.setParameterValues(e,[])},s.prototype.getAllParameters=function(){return this.checkParameterCache_(),this.paramCache_.slice(0,this.paramCache_.length)},s.prototype.getParameterValues=function(e){this.checkParameterCache_();for(var t=[],a=0;a<this.paramCache_.length;a+=2)e===this.paramCache_[a]&&t.push(this.paramCache_[a+1]);return t},s.prototype.getParameterMap=function(e){this.checkParameterCache_();for(var t={},a=0;a<this.paramCache_.length;a+=2){var n=this.paramCache_[a++],r=this.paramCache_[a++];n in t?t[n].push(r):t[n]=[r]}return t},s.prototype.getParameterValue=function(e){this.checkParameterCache_();for(var t=0;t<this.paramCache_.length;t+=2)if(e===this.paramCache_[t])return this.paramCache_[t+1];return null},s.prototype.getFragment=function(){return this.fragment_&&decodeURIComponent(this.fragment_)},s.prototype.getRawFragment=function(){return this.fragment_},s.prototype.setFragment=function(e){return this.fragment_=e?encodeURIComponent(e):null,this},s.prototype.setRawFragment=function(e){return this.fragment_=e?e:null,this},s.prototype.hasFragment=function(){return null!==this.fragment_};var p=new RegExp("^(?:([^:/?#]+):)?(?://(?:([^/?#]*)@)?([^/?#:@]*)(?::([0-9]+))?)?([^?#]+)?(?:\\?([^#]*))?(?:#(.*))?$"),d=/[#\/\?@]/g,f=/[\#\?]/g;return s.parse=e,s.create=t,s.resolve=l,s.collapse_dots=i,s.utils={mimeTypeOf:function(t){var a=e(t);return/\.html$/.test(a.getPath())?"text/html":"application/javascript"},resolve:function(t,a){return t?l(e(t),e(a)).toString():""+a}},s}(),html4={};if(html4.atype={NONE:0,URI:1,URI_FRAGMENT:11,SCRIPT:2,STYLE:3,HTML:12,ID:4,IDREF:5,IDREFS:6,GLOBAL_NAME:7,LOCAL_NAME:8,CLASSES:9,FRAME_TARGET:10,MEDIA_QUERY:13},html4.atype=html4.atype,html4.ATTRIBS={"*::class":9,"*::dir":0,"*::draggable":0,"*::hidden":0,"*::id":4,"*::inert":0,"*::itemprop":0,"*::itemref":6,"*::itemscope":0,"*::lang":0,"*::onblur":2,"*::onchange":2,"*::onclick":2,"*::ondblclick":2,"*::onfocus":2,"*::onkeydown":2,"*::onkeypress":2,"*::onkeyup":2,"*::onload":2,"*::onmousedown":2,"*::onmousemove":2,"*::onmouseout":2,"*::onmouseover":2,"*::onmouseup":2,"*::onreset":2,"*::onscroll":2,"*::onselect":2,"*::onsubmit":2,"*::onunload":2,"*::spellcheck":0,"*::style":3,"*::title":0,"*::translate":0,"a::accesskey":0,"a::coords":0,"a::href":1,"a::hreflang":0,"a::name":7,"a::onblur":2,"a::onfocus":2,"a::shape":0,"a::tabindex":0,"a::target":10,"a::type":0,"area::accesskey":0,"area::alt":0,"area::coords":0,"area::href":1,"area::nohref":0,"area::onblur":2,"area::onfocus":2,"area::shape":0,"area::tabindex":0,"area::target":10,"audio::controls":0,"audio::loop":0,"audio::mediagroup":5,"audio::muted":0,"audio::preload":0,"bdo::dir":0,"blockquote::cite":1,"br::clear":0,"button::accesskey":0,"button::disabled":0,"button::name":8,"button::onblur":2,"button::onfocus":2,"button::tabindex":0,"button::type":0,"button::value":0,"canvas::height":0,"canvas::width":0,"caption::align":0,"col::align":0,"col::char":0,"col::charoff":0,"col::span":0,"col::valign":0,"col::width":0,"colgroup::align":0,"colgroup::char":0,"colgroup::charoff":0,"colgroup::span":0,"colgroup::valign":0,"colgroup::width":0,"command::checked":0,"command::command":5,"command::disabled":0,"command::icon":1,"command::label":0,"command::radiogroup":0,"command::type":0,"data::value":0,"del::cite":1,"del::datetime":0,"details::open":0,"dir::compact":0,"div::align":0,"dl::compact":0,"fieldset::disabled":0,"font::color":0,"font::face":0,"font::size":0,"form::accept":0,"form::action":1,"form::autocomplete":0,"form::enctype":0,"form::method":0,"form::name":7,"form::novalidate":0,"form::onreset":2,"form::onsubmit":2,"form::target":10,"h1::align":0,"h2::align":0,"h3::align":0,"h4::align":0,"h5::align":0,"h6::align":0,"hr::align":0,"hr::noshade":0,"hr::size":0,"hr::width":0,"iframe::align":0,"iframe::frameborder":0,"iframe::height":0,"iframe::marginheight":0,"iframe::marginwidth":0,"iframe::width":0,"img::align":0,"img::alt":0,"img::border":0,"img::height":0,"img::hspace":0,"img::ismap":0,"img::name":7,"img::src":1,"img::usemap":11,"img::vspace":0,"img::width":0,"input::accept":0,"input::accesskey":0,"input::align":0,"input::alt":0,"input::autocomplete":0,"input::checked":0,"input::disabled":0,"input::inputmode":0,"input::ismap":0,"input::list":5,"input::max":0,"input::maxlength":0,"input::min":0,"input::multiple":0,"input::name":8,"input::onblur":2,"input::onchange":2,"input::onfocus":2,"input::onselect":2,"input::placeholder":0,"input::readonly":0,"input::required":0,"input::size":0,"input::src":1,"input::step":0,"input::tabindex":0,"input::type":0,"input::usemap":11,"input::value":0,"ins::cite":1,"ins::datetime":0,"label::accesskey":0,"label::for":5,"label::onblur":2,"label::onfocus":2,"legend::accesskey":0,"legend::align":0,"li::type":0,"li::value":0,"map::name":7,"menu::compact":0,"menu::label":0,"menu::type":0,"meter::high":0,"meter::low":0,"meter::max":0,"meter::min":0,"meter::value":0,"ol::compact":0,"ol::reversed":0,"ol::start":0,"ol::type":0,"optgroup::disabled":0,"optgroup::label":0,"option::disabled":0,"option::label":0,"option::selected":0,"option::value":0,"output::for":6,"output::name":8,"p::align":0,"pre::width":0,"progress::max":0,"progress::min":0,"progress::value":0,"q::cite":1,"select::autocomplete":0,"select::disabled":0,"select::multiple":0,"select::name":8,"select::onblur":2,"select::onchange":2,"select::onfocus":2,"select::required":0,"select::size":0,"select::tabindex":0,"source::type":0,"table::align":0,"table::bgcolor":0,"table::border":0,"table::cellpadding":0,"table::cellspacing":0,"table::frame":0,"table::rules":0,"table::summary":0,"table::width":0,"tbody::align":0,"tbody::char":0,"tbody::charoff":0,"tbody::valign":0,"td::abbr":0,"td::align":0,"td::axis":0,"td::bgcolor":0,"td::char":0,"td::charoff":0,"td::colspan":0,"td::headers":6,"td::height":0,"td::nowrap":0,"td::rowspan":0,"td::scope":0,"td::valign":0,"td::width":0,"textarea::accesskey":0,"textarea::autocomplete":0,"textarea::cols":0,"textarea::disabled":0,"textarea::inputmode":0,"textarea::name":8,"textarea::onblur":2,"textarea::onchange":2,"textarea::onfocus":2,"textarea::onselect":2,"textarea::placeholder":0,"textarea::readonly":0,"textarea::required":0,"textarea::rows":0,"textarea::tabindex":0,"textarea::wrap":0,"tfoot::align":0,"tfoot::char":0,"tfoot::charoff":0,"tfoot::valign":0,"th::abbr":0,"th::align":0,"th::axis":0,"th::bgcolor":0,"th::char":0,"th::charoff":0,"th::colspan":0,"th::headers":6,"th::height":0,"th::nowrap":0,"th::rowspan":0,"th::scope":0,"th::valign":0,"th::width":0,"thead::align":0,"thead::char":0,"thead::charoff":0,"thead::valign":0,"tr::align":0,"tr::bgcolor":0,"tr::char":0,"tr::charoff":0,"tr::valign":0,"track::default":0,"track::kind":0,"track::label":0,"track::srclang":0,"ul::compact":0,"ul::type":0,"video::controls":0,"video::height":0,"video::loop":0,"video::mediagroup":5,"video::muted":0,"video::poster":1,"video::preload":0,"video::width":0},html4.ATTRIBS=html4.ATTRIBS,html4.eflags={OPTIONAL_ENDTAG:1,EMPTY:2,CDATA:4,RCDATA:8,UNSAFE:16,FOLDABLE:32,SCRIPT:64,STYLE:128,VIRTUALIZED:256},html4.eflags=html4.eflags,html4.ELEMENTS={a:0,abbr:0,acronym:0,address:0,applet:272,area:2,article:0,aside:0,audio:0,b:0,base:274,basefont:274,bdi:0,bdo:0,big:0,blockquote:0,body:305,br:2,button:0,canvas:0,caption:0,center:0,cite:0,code:0,col:2,colgroup:1,command:2,data:0,datalist:0,dd:1,del:0,details:0,dfn:0,dialog:272,dir:0,div:0,dl:0,dt:1,em:0,fieldset:0,figcaption:0,figure:0,font:0,footer:0,form:0,frame:274,frameset:272,h1:0,h2:0,h3:0,h4:0,h5:0,h6:0,head:305,header:0,hgroup:0,hr:2,html:305,i:0,iframe:16,img:2,input:2,ins:0,isindex:274,kbd:0,keygen:274,label:0,legend:0,li:1,link:274,map:0,mark:0,menu:0,meta:274,meter:0,nav:0,nobr:0,noembed:276,noframes:276,noscript:276,object:272,ol:0,optgroup:0,option:1,output:0,p:1,param:274,pre:0,progress:0,q:0,s:0,samp:0,script:84,section:0,select:0,small:0,source:2,span:0,strike:0,strong:0,style:148,sub:0,summary:0,sup:0,table:0,tbody:1,td:1,textarea:8,tfoot:1,th:1,thead:1,time:0,title:280,tr:1,track:2,tt:0,u:0,ul:0,"var":0,video:0,wbr:2},html4.ELEMENTS=html4.ELEMENTS,html4.ELEMENT_DOM_INTERFACES={a:"HTMLAnchorElement",abbr:"HTMLElement",acronym:"HTMLElement",address:"HTMLElement",applet:"HTMLAppletElement",area:"HTMLAreaElement",article:"HTMLElement",aside:"HTMLElement",audio:"HTMLAudioElement",b:"HTMLElement",base:"HTMLBaseElement",basefont:"HTMLBaseFontElement",bdi:"HTMLElement",bdo:"HTMLElement",big:"HTMLElement",blockquote:"HTMLQuoteElement",body:"HTMLBodyElement",br:"HTMLBRElement",button:"HTMLButtonElement",canvas:"HTMLCanvasElement",caption:"HTMLTableCaptionElement",center:"HTMLElement",cite:"HTMLElement",code:"HTMLElement",col:"HTMLTableColElement",colgroup:"HTMLTableColElement",command:"HTMLCommandElement",data:"HTMLElement",datalist:"HTMLDataListElement",dd:"HTMLElement",del:"HTMLModElement",details:"HTMLDetailsElement",dfn:"HTMLElement",dialog:"HTMLDialogElement",dir:"HTMLDirectoryElement",div:"HTMLDivElement",dl:"HTMLDListElement",dt:"HTMLElement",em:"HTMLElement",fieldset:"HTMLFieldSetElement",figcaption:"HTMLElement",figure:"HTMLElement",font:"HTMLFontElement",footer:"HTMLElement",form:"HTMLFormElement",frame:"HTMLFrameElement",frameset:"HTMLFrameSetElement",h1:"HTMLHeadingElement",h2:"HTMLHeadingElement",h3:"HTMLHeadingElement",h4:"HTMLHeadingElement",h5:"HTMLHeadingElement",h6:"HTMLHeadingElement",head:"HTMLHeadElement",header:"HTMLElement",hgroup:"HTMLElement",hr:"HTMLHRElement",html:"HTMLHtmlElement",i:"HTMLElement",iframe:"HTMLIFrameElement",img:"HTMLImageElement",input:"HTMLInputElement",ins:"HTMLModElement",isindex:"HTMLUnknownElement",kbd:"HTMLElement",keygen:"HTMLKeygenElement",label:"HTMLLabelElement",legend:"HTMLLegendElement",li:"HTMLLIElement",link:"HTMLLinkElement",map:"HTMLMapElement",mark:"HTMLElement",menu:"HTMLMenuElement",meta:"HTMLMetaElement",meter:"HTMLMeterElement",nav:"HTMLElement",nobr:"HTMLElement",noembed:"HTMLElement",noframes:"HTMLElement",noscript:"HTMLElement",object:"HTMLObjectElement",ol:"HTMLOListElement",optgroup:"HTMLOptGroupElement",option:"HTMLOptionElement",output:"HTMLOutputElement",p:"HTMLParagraphElement",param:"HTMLParamElement",pre:"HTMLPreElement",progress:"HTMLProgressElement",q:"HTMLQuoteElement",s:"HTMLElement",samp:"HTMLElement",script:"HTMLScriptElement",section:"HTMLElement",select:"HTMLSelectElement",small:"HTMLElement",source:"HTMLSourceElement",span:"HTMLSpanElement",strike:"HTMLElement",strong:"HTMLElement",style:"HTMLStyleElement",sub:"HTMLElement",summary:"HTMLElement",sup:"HTMLElement",table:"HTMLTableElement",tbody:"HTMLTableSectionElement",td:"HTMLTableDataCellElement",textarea:"HTMLTextAreaElement",tfoot:"HTMLTableSectionElement",th:"HTMLTableHeaderCellElement",thead:"HTMLTableSectionElement",time:"HTMLTimeElement",title:"HTMLTitleElement",tr:"HTMLTableRowElement",track:"HTMLTrackElement",tt:"HTMLElement",u:"HTMLElement",ul:"HTMLUListElement","var":"HTMLElement",video:"HTMLVideoElement",wbr:"HTMLElement"},html4.ELEMENT_DOM_INTERFACES=html4.ELEMENT_DOM_INTERFACES,html4.ueffects={NOT_LOADED:0,SAME_DOCUMENT:1,NEW_DOCUMENT:2},html4.ueffects=html4.ueffects,html4.URIEFFECTS={"a::href":2,"area::href":2,"blockquote::cite":0,"command::icon":1,"del::cite":0,"form::action":2,"img::src":1,"input::src":1,"ins::cite":0,"q::cite":0,"video::poster":1},html4.URIEFFECTS=html4.URIEFFECTS,html4.ltypes={UNSANDBOXED:2,SANDBOXED:1,DATA:0},html4.ltypes=html4.ltypes,html4.LOADERTYPES={"a::href":2,"area::href":2,"blockquote::cite":2,"command::icon":1,"del::cite":2,"form::action":2,"img::src":1,"input::src":1,"ins::cite":2,"q::cite":2,"video::poster":1},html4.LOADERTYPES=html4.LOADERTYPES,"i"!=="I".toLowerCase())throw"I/i problem";var html=function(e){function t(e){if(S.hasOwnProperty(e))return S[e];var t=e.match(P);if(t)return String.fromCharCode(parseInt(t[1],10));if(t=e.match(D))return String.fromCharCode(parseInt(t[1],16));if(I&&k.test(e)){I.innerHTML="&"+e+";";var a=I.textContent;return S[e]=a,a}return"&"+e+";"}function a(e,a){return t(a)}function n(e){return e.replace(x,"")}function r(e){return e.replace(N,a)}function o(e){return(""+e).replace(F,"&amp;").replace(B,"&lt;").replace(q,"&gt;").replace(z,"&#34;")}function i(e){return e.replace(U,"&amp;$1").replace(B,"&lt;").replace(q,"&gt;")}function l(e){var t={cdata:e.cdata||e.cdata,comment:e.comment||e.comment,endDoc:e.endDoc||e.endDoc,endTag:e.endTag||e.endTag,pcdata:e.pcdata||e.pcdata,rcdata:e.rcdata||e.rcdata,startDoc:e.startDoc||e.startDoc,startTag:e.startTag||e.startTag};return function(e,a){return s(e,t,a)}}function s(e,t,a){var n=u(e),r={noMoreGT:!1,noMoreEndComments:!1};m(t,n,0,r,a)}function c(e,t,a,n,r){return function(){m(e,t,a,n,r)}}function m(t,a,n,r,o){try{t.startDoc&&0==n&&t.startDoc(o);for(var i,l,s,m=n,u=a.length;u>m;){var f=a[m++],g=a[m];switch(f){case"&":O.test(g)?(t.pcdata&&t.pcdata("&"+g,o,Y,c(t,a,m,r,o)),m++):t.pcdata&&t.pcdata("&amp;",o,Y,c(t,a,m,r,o));break;case"</":(i=/^([-\w:]+)[^\'\"]*/.exec(g))?i[0].length===g.length&&">"===a[m+1]?(m+=2,s=i[1].toLowerCase(),t.endTag&&t.endTag(s,o,Y,c(t,a,m,r,o))):m=h(a,m,t,o,Y,r):t.pcdata&&t.pcdata("&lt;/",o,Y,c(t,a,m,r,o));break;case"<":if(i=/^([-\w:]+)\s*\/?/.exec(g))if(i[0].length===g.length&&">"===a[m+1]){m+=2,s=i[1].toLowerCase(),t.startTag&&t.startTag(s,[],o,Y,c(t,a,m,r,o));var E=e.ELEMENTS[s];if(E&j){var T={name:s,next:m,eflags:E};m=d(a,T,t,o,Y,r)}}else m=p(a,m,t,o,Y,r);else t.pcdata&&t.pcdata("&lt;",o,Y,c(t,a,m,r,o));break;case"<!--":if(!r.noMoreEndComments){for(l=m+1;u>l&&(">"!==a[l]||!/--$/.test(a[l-1]));l++);if(u>l){if(t.comment){var L=a.slice(m,l).join("");t.comment(L.substr(0,L.length-2),o,Y,c(t,a,l+1,r,o))}m=l+1}else r.noMoreEndComments=!0}r.noMoreEndComments&&t.pcdata&&t.pcdata("&lt;!--",o,Y,c(t,a,m,r,o));break;case"<!":if(/^\w/.test(g)){if(!r.noMoreGT){for(l=m+1;u>l&&">"!==a[l];l++);u>l?m=l+1:r.noMoreGT=!0}r.noMoreGT&&t.pcdata&&t.pcdata("&lt;!",o,Y,c(t,a,m,r,o))}else t.pcdata&&t.pcdata("&lt;!",o,Y,c(t,a,m,r,o));break;case"<?":if(!r.noMoreGT){for(l=m+1;u>l&&">"!==a[l];l++);u>l?m=l+1:r.noMoreGT=!0}r.noMoreGT&&t.pcdata&&t.pcdata("&lt;?",o,Y,c(t,a,m,r,o));break;case">":t.pcdata&&t.pcdata("&gt;",o,Y,c(t,a,m,r,o));break;case"":break;default:t.pcdata&&t.pcdata(f,o,Y,c(t,a,m,r,o))}}t.endDoc&&t.endDoc(o)}catch(M){if(M!==Y)throw M}}function u(e){var t=/(<\/|<\!--|<[!?]|[&<>])/g;if(e+="",$)return e.split(t);for(var a,n=[],r=0;null!==(a=t.exec(e));)n.push(e.substring(r,a.index)),n.push(a[0]),r=a.index+a[0].length;return n.push(e.substring(r)),n}function h(e,t,a,n,r,o){var i=f(e,t);return i?(a.endTag&&a.endTag(i.name,n,r,c(a,e,t,o,n)),i.next):e.length}function p(e,t,a,n,r,o){var i=f(e,t);return i?(a.startTag&&a.startTag(i.name,i.attrs,n,r,c(a,e,i.next,o,n)),i.eflags&j?d(e,i,a,n,r,o):i.next):e.length}function d(t,a,n,r,o,l){var s=t.length;Q.hasOwnProperty(a.name)||(Q[a.name]=new RegExp("^"+a.name+"(?:[\\s\\/]|$)","i"));for(var m=Q[a.name],u=a.next,h=a.next+1;s>h&&("</"!==t[h-1]||!m.test(t[h]));h++);s>h&&(h-=1);var p=t.slice(u,h).join("");if(a.eflags&e.eflags.CDATA)n.cdata&&n.cdata(p,r,o,c(n,t,h,l,r));else{if(!(a.eflags&e.eflags.RCDATA))throw new Error("bug");n.rcdata&&n.rcdata(i(p),r,o,c(n,t,h,l,r))}return h}function f(t,a){var n=/^([-\w:]+)/.exec(t[a]),r={};r.name=n[1].toLowerCase(),r.eflags=e.ELEMENTS[r.name];for(var o=t[a].substr(n[0].length),i=a+1,l=t.length;l>i&&">"!==t[i];i++)o+=t[i];if(!(i>=l)){for(var s=[];""!==o;)if(n=G.exec(o)){if(n[4]&&!n[5]||n[6]&&!n[7]){for(var c=n[4]||n[6],m=!1,u=[o,t[i++]];l>i;i++){if(m){if(">"===t[i])break}else 0<=t[i].indexOf(c)&&(m=!0);u.push(t[i])}if(i>=l)break;o=u.join("");continue}var h=n[1].toLowerCase(),p=n[2]?g(n[3]):"";s.push(h,p),o=o.substr(n[0].length)}else o=o.replace(/^[\s\S][^a-z\s]*/,"");return r.attrs=s,r.next=i+1,r}}function g(e){var t=e.charCodeAt(0);return(34===t||39===t)&&(e=e.substr(1,e.length-2)),r(n(e))}function E(t){var a,n,r=function(e,t){n||t.push(e)};return l({startDoc:function(e){a=[],n=!1},startTag:function(r,i,l){if(!n&&e.ELEMENTS.hasOwnProperty(r)){var s=e.ELEMENTS[r];if(!(s&e.eflags.FOLDABLE)){var c=t(r,i);if(!c)return void(n=!(s&e.eflags.EMPTY));if("object"!=typeof c)throw new Error("tagPolicy did not return object (old API?)");if(!("attribs"in c))throw new Error("tagPolicy gave no attribs");i=c.attribs;var m,u;if("tagName"in c?(u=c.tagName,m=e.ELEMENTS[u]):(u=r,m=s),s&e.eflags.OPTIONAL_ENDTAG){var h=a[a.length-1];!h||h.orig!==r||h.rep===u&&r===u||l.push("</",h.rep,">")}s&e.eflags.EMPTY||a.push({orig:r,rep:u}),l.push("<",u);for(var p=0,d=i.length;d>p;p+=2){var f=i[p],g=i[p+1];null!==g&&void 0!==g&&l.push(" ",f,'="',o(g),'"')}l.push(">"),s&e.eflags.EMPTY&&!(m&e.eflags.EMPTY)&&l.push("</",u,">")}}},endTag:function(t,r){if(n)return void(n=!1);if(e.ELEMENTS.hasOwnProperty(t)){var o=e.ELEMENTS[t];if(!(o&(e.eflags.EMPTY|e.eflags.FOLDABLE))){var i;if(o&e.eflags.OPTIONAL_ENDTAG)for(i=a.length;--i>=0;){var l=a[i].orig;if(l===t)break;if(!(e.ELEMENTS[l]&e.eflags.OPTIONAL_ENDTAG))return}else for(i=a.length;--i>=0&&a[i].orig!==t;);if(0>i)return;for(var s=a.length;--s>i;){var c=a[s].rep;e.ELEMENTS[c]&e.eflags.OPTIONAL_ENDTAG||r.push("</",c,">")}i<a.length&&(t=a[i].rep),a.length=i,r.push("</",t,">")}}},pcdata:r,rcdata:r,cdata:r,endDoc:function(e){for(;a.length;a.length--)e.push("</",a[a.length-1].rep,">")}})}function T(e,t,a,n,r){if(!r)return null;try{var o=URI.parse(""+e);if(o&&(!o.hasScheme()||V.test(o.getScheme()))){var i=r(o,t,a,n);return i?i.toString():null}}catch(l){return null}return null}function L(e,t,a,n,r){if(a||e(t+" removed",{change:"removed",tagName:t}),n!==r){var o="changed";n&&!r?o="removed":!n&&r&&(o="added"),e(t+"."+a+" "+o,{change:o,tagName:t,attribName:a,oldValue:n,newValue:r})}}function M(e,t,a){var n;return n=t+"::"+a,e.hasOwnProperty(n)?e[n]:(n="*::"+a,e.hasOwnProperty(n)?e[n]:void 0)}function b(t,a){return M(e.LOADERTYPES,t,a)}function y(t,a){return M(e.URIEFFECTS,t,a)}function v(t,a,n,r,o){for(var i=0;i<a.length;i+=2){var l,s=a[i],c=a[i+1],m=c,u=null;if(l=t+"::"+s,(e.ATTRIBS.hasOwnProperty(l)||(l="*::"+s,e.ATTRIBS.hasOwnProperty(l)))&&(u=e.ATTRIBS[l]),null!==u)switch(u){case e.atype.NONE:break;case e.atype.SCRIPT:c=null,o&&L(o,t,s,m,c);break;case e.atype.STYLE:if("undefined"==typeof A){c=null,o&&L(o,t,s,m,c);break}var h=[];A(c,{declaration:function(t,a){var r=t.toLowerCase(),o=C[r];o&&(R(r,o,a,n?function(t){return T(t,e.ueffects.SAME_DOCUMENT,e.ltypes.SANDBOXED,{TYPE:"CSS",CSS_PROP:r},n)}:null),h.push(t+": "+a.join(" ")))}}),c=h.length>0?h.join(" ; "):null,o&&L(o,t,s,m,c);break;case e.atype.ID:case e.atype.IDREF:case e.atype.IDREFS:case e.atype.GLOBAL_NAME:case e.atype.LOCAL_NAME:case e.atype.CLASSES:c=r?r(c):c,o&&L(o,t,s,m,c);break;case e.atype.URI:c=T(c,y(t,s),b(t,s),{TYPE:"MARKUP",XML_ATTR:s,XML_TAG:t},n),o&&L(o,t,s,m,c);break;case e.atype.URI_FRAGMENT:c&&"#"===c.charAt(0)?(c=c.substring(1),c=r?r(c):c,null!==c&&void 0!==c&&(c="#"+c)):c=null,o&&L(o,t,s,m,c);break;default:c=null,o&&L(o,t,s,m,c)}else c=null,o&&L(o,t,s,m,c);a[i+1]=c}return a}function H(t,a,n){return function(r,o){return e.ELEMENTS[r]&e.eflags.UNSAFE?void(n&&L(n,r,void 0,void 0,void 0)):{attribs:v(r,o,t,a,n)}}}function _(e,t){var a=[];return E(t)(e,a),a.join("")}function w(e,t,a,n){var r=H(t,a,n);return _(e,r)}var A,R,C;"undefined"!=typeof window&&(A=window.parseCssDeclarations,R=window.sanitizeCssProperty,C=window.cssSchema);var S={lt:"<",LT:"<",gt:">",GT:">",amp:"&",AMP:"&",quot:'"',apos:"'",nbsp:" "},P=/^#(\d+)$/,D=/^#x([0-9A-Fa-f]+)$/,k=/^[A-Za-z][A-za-z0-9]+$/,I="undefined"!=typeof window&&window.document?window.document.createElement("textarea"):null,x=/\0/g,N=/&(#[0-9]+|#[xX][0-9A-Fa-f]+|\w+);/g,O=/^(#[0-9]+|#[xX][0-9A-Fa-f]+|\w+);/,F=/&/g,U=/&([^a-z#]|#(?:[^0-9x]|x(?:[^0-9a-f]|$)|$)|$)/gi,B=/[<]/g,q=/>/g,z=/\"/g,G=new RegExp("^\\s*([-.:\\w]+)(?:\\s*(=)\\s*((\")[^\"]*(\"|$)|(')[^']*('|$)|(?=[a-z][-\\w]*\\s*=)|[^\"'\\s]*))?","i"),$=3==="a,b".split(/(,)/).length,j=e.eflags.CDATA|e.eflags.RCDATA,Y={},Q={},V=/^(?:https?|mailto|data)$/i,X={};return X.escapeAttrib=X.escapeAttrib=o,X.makeHtmlSanitizer=X.makeHtmlSanitizer=E,X.makeSaxParser=X.makeSaxParser=l,X.makeTagPolicy=X.makeTagPolicy=H,X.normalizeRCData=X.normalizeRCData=i,X.sanitize=X.sanitize=w,X.sanitizeAttribs=X.sanitizeAttribs=v,X.sanitizeWithPolicy=X.sanitizeWithPolicy=_,X.unescapeEntities=X.unescapeEntities=r,X}(html4),html_sanitize=html.sanitize;html4.ATTRIBS["*::style"]=0,html4.ELEMENTS.style=0,html4.ATTRIBS["a::target"]=0,html4.ELEMENTS.video=0,html4.ATTRIBS["video::src"]=0,html4.ATTRIBS["video::poster"]=0,html4.ATTRIBS["video::controls"]=0,html4.ELEMENTS.audio=0,html4.ATTRIBS["audio::src"]=0,html4.ATTRIBS["video::autoplay"]=0,html4.ATTRIBS["video::controls"]=0,"undefined"!=typeof module&&(module.exports=html_sanitize);
-},{}],7:[function(require,module,exports){
-module.exports={"author":"Mapbox","name":"mapbox.js","description":"mapbox javascript api","version":"2.2.4","homepage":"http://mapbox.com/","repository":{"type":"git","url":"git://github.com/mapbox/mapbox.js.git"},"main":"src/index.js","dependencies":{"corslite":"0.0.6","isarray":"0.0.1","leaflet":"0.7.7","mustache":"0.7.3","sanitize-caja":"0.1.3"},"scripts":{"test":"eslint --no-eslintrc -c .eslintrc src && mocha-phantomjs test/index.html"},"license":"BSD-3-Clause","devDependencies":{"browserify":"^6.3.2","clean-css":"~2.0.7","eslint":"^0.23.0","expect.js":"0.3.1","happen":"0.1.3","leaflet-fullscreen":"0.0.4","leaflet-hash":"0.2.1","marked":"~0.3.0","minifyify":"^6.1.0","minimist":"0.0.5","mocha":"1.17.1","mocha-phantomjs":"3.1.6","sinon":"1.10.2"},"optionalDependencies":{},"engines":{"node":"*"}}
-},{}],8:[function(require,module,exports){
-"use strict";module.exports={HTTP_URL:"http://a.tiles.mapbox.com/v4",HTTPS_URL:"https://a.tiles.mapbox.com/v4",FORCE_HTTPS:!1,REQUIRE_ACCESS_TOKEN:!0};
-},{}],9:[function(require,module,exports){
-"use strict";var util=require("./util"),format_url=require("./format_url"),request=require("./request"),marker=require("./marker"),simplestyle=require("./simplestyle"),FeatureLayer=L.FeatureGroup.extend({options:{filter:function(){return!0},sanitizer:require("sanitize-caja"),style:simplestyle.style,popupOptions:{closeButton:!1}},initialize:function(e,t){L.setOptions(this,t),this._layers={},"string"==typeof e?util.idUrl(e,this):e&&"object"==typeof e&&this.setGeoJSON(e)},setGeoJSON:function(e){return this._geojson=e,this.clearLayers(),this._initialize(e),this},getGeoJSON:function(){return this._geojson},loadURL:function(e){return this._request&&"abort"in this._request&&this._request.abort(),this._request=request(e,L.bind(function(t,i){this._request=null,t&&"abort"!==t.type?(util.log("could not load features at "+e),this.fire("error",{error:t})):i&&(this.setGeoJSON(i),this.fire("ready"))},this)),this},loadID:function(e){return this.loadURL(format_url("/v4/"+e+"/features.json",this.options.accessToken))},setFilter:function(e){return this.options.filter=e,this._geojson&&(this.clearLayers(),this._initialize(this._geojson)),this},getFilter:function(){return this.options.filter},_initialize:function(e){var t,i,r=L.Util.isArray(e)?e:e.features;if(r)for(t=0,i=r.length;i>t;t++)(r[t].geometries||r[t].geometry||r[t].features)&&this._initialize(r[t]);else if(this.options.filter(e)){var s={accessToken:this.options.accessToken},o=this.options.pointToLayer||function(e,t){return marker.style(e,t,s)},n=L.GeoJSON.geometryToLayer(e,o),u=marker.createPopup(e,this.options.sanitizer),a=this.options.style,l=a===simplestyle.style;!(a&&"setStyle"in n)||l&&(n instanceof L.Circle||n instanceof L.CircleMarker)||("function"==typeof a&&(a=a(e)),n.setStyle(a)),n.feature=e,u&&n.bindPopup(u,this.options.popupOptions),this.addLayer(n)}}});module.exports.FeatureLayer=FeatureLayer,module.exports.featureLayer=function(e,t){return new FeatureLayer(e,t)};
-},{"./format_url":11,"./marker":25,"./request":26,"./simplestyle":28,"./util":30,"sanitize-caja":5}],10:[function(require,module,exports){
-"use strict";var Feedback=L.Class.extend({includes:L.Mixin.Events,data:{},record:function(e){L.extend(this.data,e),this.fire("change")}});module.exports=new Feedback;
-},{}],11:[function(require,module,exports){
-"use strict";var config=require("./config"),version=require("../package.json").version;module.exports=function(e,o){if(o=o||L.mapbox.accessToken,!o&&config.REQUIRE_ACCESS_TOKEN)throw new Error("An API access token is required to use Mapbox.js. See https://www.mapbox.com/mapbox.js/api/v"+version+"/api-access-tokens/");var s="https:"===document.location.protocol||config.FORCE_HTTPS?config.HTTPS_URL:config.HTTP_URL;if(s=s.replace(/\/v4$/,""),s+=e,s+=-1!==s.indexOf("?")?"&access_token=":"?access_token=",config.REQUIRE_ACCESS_TOKEN){if("s"===o[0])throw new Error("Use a public access token (pk.*) with Mapbox.js, not a secret access token (sk.*). See https://www.mapbox.com/mapbox.js/api/v"+version+"/api-access-tokens/");s+=o}return s},module.exports.tileJSON=function(e,o){if(-1!==e.indexOf("/"))return e;var s=module.exports("/v4/"+e+".json",o);return 0===s.indexOf("https")&&(s+="&secure"),s};
-},{"../package.json":7,"./config":8}],12:[function(require,module,exports){
-"use strict";var isArray=require("isarray"),util=require("./util"),format_url=require("./format_url"),feedback=require("./feedback"),request=require("./request");module.exports=function(e,r){function t(e,r){var t=Math.pow(10,r);return e.lat=Math.round(e.lat*t)/t,e.lng=Math.round(e.lng*t)/t,e}r||(r={});var n={};return util.strict(e,"string"),-1===e.indexOf("/")&&(e=format_url("/geocoding/v5/"+e+"/{query}.json",r.accessToken,5)),n.getURL=function(){return e},n.queryURL=function(e){var r=!(isArray(e)||"string"==typeof e),u=r?e.query:e;if(isArray(u)){for(var o=[],i=0;i<u.length;i++)o[i]=encodeURIComponent(u[i]);u=o.join(";")}else u=encodeURIComponent(u);feedback.record({geocoding:u});var a=L.Util.template(n.getURL(),{query:u});if(r&&e.types&&(a+=isArray(e.types)?"&types="+e.types.join():"&types="+e.types),r&&e.proximity){var l=t(L.latLng(e.proximity),3);a+="&proximity="+l.lng+","+l.lat}return a},n.query=function(e,r){return util.strict(r,"function"),request(n.queryURL(e),function(e,t){if(t&&(t.length||t.features)){var n={results:t};t.features&&t.features.length&&(n.latlng=[t.features[0].center[1],t.features[0].center[0]],t.features[0].bbox&&(n.bounds=t.features[0].bbox,n.lbounds=util.lbounds(n.bounds))),r(null,n)}else r(e||!0)}),n},n.reverseQuery=function(e,r){function u(e){var r;return r=void 0!==e.lat&&void 0!==e.lng?L.latLng(e.lat,e.lng):void 0!==e.lat&&void 0!==e.lon?L.latLng(e.lat,e.lon):L.latLng(e[1],e[0]),r=t(r,5),r.lng+","+r.lat}var o="";if(e.length&&e[0].length){for(var i=0,a=[];i<e.length;i++)a.push(u(e[i]));o=a.join(";")}else o=u(e);return request(n.queryURL(o),function(e,t){r(e,t)}),n},n};
-},{"./feedback":10,"./format_url":11,"./request":26,"./util":30,"isarray":2}],13:[function(require,module,exports){
-"use strict";var geocoder=require("./geocoder"),util=require("./util"),GeocoderControl=L.Control.extend({includes:L.Mixin.Events,options:{proximity:!0,position:"topleft",pointZoom:16,keepOpen:!1,autocomplete:!1},initialize:function(t,e){L.Util.setOptions(this,e),this.setURL(t),this._updateSubmit=L.bind(this._updateSubmit,this),this._updateAutocomplete=L.bind(this._updateAutocomplete,this),this._chooseResult=L.bind(this._chooseResult,this)},setURL:function(t){return this.geocoder=geocoder(t,{accessToken:this.options.accessToken}),this},getURL:function(){return this.geocoder.getURL()},setID:function(t){return this.setURL(t)},setTileJSON:function(t){return this.setURL(t.geocoder)},_toggle:function(t){t&&L.DomEvent.stop(t),L.DomUtil.hasClass(this._container,"active")?(L.DomUtil.removeClass(this._container,"active"),this._results.innerHTML="",this._input.blur()):(L.DomUtil.addClass(this._container,"active"),this._input.focus(),this._input.select())},_closeIfOpen:function(){L.DomUtil.hasClass(this._container,"active")&&!this.options.keepOpen&&(L.DomUtil.removeClass(this._container,"active"),this._results.innerHTML="",this._input.blur())},onAdd:function(t){var e=L.DomUtil.create("div","leaflet-control-mapbox-geocoder leaflet-bar leaflet-control"),i=L.DomUtil.create("a","leaflet-control-mapbox-geocoder-toggle mapbox-icon mapbox-icon-geocoder",e),o=L.DomUtil.create("div","leaflet-control-mapbox-geocoder-results",e),s=L.DomUtil.create("div","leaflet-control-mapbox-geocoder-wrap",e),n=L.DomUtil.create("form","leaflet-control-mapbox-geocoder-form",s),r=L.DomUtil.create("input","",n);return i.href="#",i.innerHTML="&nbsp;",r.type="text",r.setAttribute("placeholder","Search"),L.DomEvent.addListener(n,"submit",this._geocode,this),L.DomEvent.addListener(r,"keyup",this._autocomplete,this),L.DomEvent.disableClickPropagation(e),this._map=t,this._results=o,this._input=r,this._form=n,this.options.keepOpen?L.DomUtil.addClass(e,"active"):(this._map.on("click",this._closeIfOpen,this),L.DomEvent.addListener(i,"click",this._toggle,this)),e},_updateSubmit:function(t,e){if(L.DomUtil.removeClass(this._container,"searching"),this._results.innerHTML="",t||!e)this.fire("error",{error:t});else{var i=[];e.results&&e.results.features&&(i=e.results.features),1===i.length?(this.fire("autoselect",{feature:i[0]}),this.fire("found",{results:e.results}),this._chooseResult(i[0]),this._closeIfOpen()):i.length>1?(this.fire("found",{results:e.results}),this._displayResults(i)):this._displayResults(i)}},_updateAutocomplete:function(t,e){if(this._results.innerHTML="",t||!e)this.fire("error",{error:t});else{var i=[];e.results&&e.results.features&&(i=e.results.features),i.length&&this.fire("found",{results:e.results}),this._displayResults(i)}},_displayResults:function(t){for(var e=0,i=Math.min(t.length,5);i>e;e++){var o=t[e],s=o.place_name;if(s.length){var n=L.DomUtil.create("a","",this._results),r="innerText"in n?"innerText":"textContent";n[r]=s,n.setAttribute("title",s),n.href="#",L.bind(function(t){L.DomEvent.addListener(n,"click",function(e){this._chooseResult(t),L.DomEvent.stop(e),this.fire("select",{feature:t})},this)},this)(o)}}if(t.length>5){var l=L.DomUtil.create("span","",this._results);l.innerHTML="Top 5 of "+t.length+"  results"}},_chooseResult:function(t){t.bbox?this._map.fitBounds(util.lbounds(t.bbox)):t.center&&this._map.setView([t.center[1],t.center[0]],void 0===this._map.getZoom()?this.options.pointZoom:Math.max(this._map.getZoom(),this.options.pointZoom))},_geocode:function(t){return L.DomEvent.preventDefault(t),""===this._input.value?this._updateSubmit():(L.DomUtil.addClass(this._container,"searching"),void this.geocoder.query({query:this._input.value,proximity:this.options.proximity?this._map.getCenter():!1},this._updateSubmit))},_autocomplete:function(){return this.options.autocomplete?""===this._input.value?this._updateAutocomplete():void this.geocoder.query({query:this._input.value,proximity:this.options.proximity?this._map.getCenter():!1},this._updateAutocomplete):void 0}});module.exports.GeocoderControl=GeocoderControl,module.exports.geocoderControl=function(t,e){return new GeocoderControl(t,e)};
-},{"./geocoder":12,"./util":30}],14:[function(require,module,exports){
-"use strict";function utfDecode(t){return t>=93&&t--,t>=35&&t--,t-32}module.exports=function(t){return function(e,r){if(t){var u=utfDecode(t.grid[r].charCodeAt(e)),n=t.keys[u];return t.data[n]}}};
-},{}],15:[function(require,module,exports){
-"use strict";var util=require("./util"),Mustache=require("mustache"),GridControl=L.Control.extend({options:{pinnable:!0,follow:!1,sanitizer:require("sanitize-caja"),touchTeaser:!0,location:!0},_currentContent:"",_pinned:!1,initialize:function(t,o){L.Util.setOptions(this,o),util.strict_instance(t,L.Class,"L.mapbox.gridLayer"),this._layer=t},setTemplate:function(t){return util.strict(t,"string"),this.options.template=t,this},_template:function(t,o){if(o){var i=this.options.template||this._layer.getTileJSON().template;if(i){var e={};return e["__"+t+"__"]=!0,this.options.sanitizer(Mustache.to_html(i,L.extend(e,o)))}}},_show:function(t,o){t!==this._currentContent&&(this._currentContent=t,this.options.follow?(this._popup.setContent(t).setLatLng(o.latLng),this._map._popup!==this._popup&&this._popup.openOn(this._map)):(this._container.style.display="block",this._contentWrapper.innerHTML=t))},hide:function(){return this._pinned=!1,this._currentContent="",this._map.closePopup(),this._container.style.display="none",this._contentWrapper.innerHTML="",L.DomUtil.removeClass(this._container,"closable"),this},_mouseover:function(t){if(t.data?L.DomUtil.addClass(this._map._container,"map-clickable"):L.DomUtil.removeClass(this._map._container,"map-clickable"),!this._pinned){var o=this._template("teaser",t.data);o?this._show(o,t):this.hide()}},_mousemove:function(t){this._pinned||this.options.follow&&this._popup.setLatLng(t.latLng)},_navigateTo:function(t){window.top.location.href=t},_click:function(t){var o=this._template("location",t.data);if(this.options.location&&o&&0===o.search(/^https?:/))return this._navigateTo(this._template("location",t.data));if(this.options.pinnable){var i=this._template("full",t.data);!i&&this.options.touchTeaser&&L.Browser.touch&&(i=this._template("teaser",t.data)),i?(L.DomUtil.addClass(this._container,"closable"),this._pinned=!0,this._show(i,t)):this._pinned&&(L.DomUtil.removeClass(this._container,"closable"),this._pinned=!1,this.hide())}},_onPopupClose:function(){this._currentContent=null,this._pinned=!1},_createClosebutton:function(t,o){var i=L.DomUtil.create("a","close",t);return i.innerHTML="close",i.href="#",i.title="close",L.DomEvent.on(i,"click",L.DomEvent.stopPropagation).on(i,"mousedown",L.DomEvent.stopPropagation).on(i,"dblclick",L.DomEvent.stopPropagation).on(i,"click",L.DomEvent.preventDefault).on(i,"click",o,this),i},onAdd:function(t){this._map=t;var o="leaflet-control-grid map-tooltip",i=L.DomUtil.create("div",o),e=L.DomUtil.create("div","map-tooltip-content");return i.style.display="none",this._createClosebutton(i,this.hide),i.appendChild(e),this._contentWrapper=e,this._popup=new L.Popup({autoPan:!1,closeOnClick:!1}),t.on("popupclose",this._onPopupClose,this),L.DomEvent.disableClickPropagation(i).addListener(i,"mousewheel",L.DomEvent.stopPropagation),this._layer.on("mouseover",this._mouseover,this).on("mousemove",this._mousemove,this).on("click",this._click,this),i},onRemove:function(t){t.off("popupclose",this._onPopupClose,this),this._layer.off("mouseover",this._mouseover,this).off("mousemove",this._mousemove,this).off("click",this._click,this)}});module.exports.GridControl=GridControl,module.exports.gridControl=function(t,o){return new GridControl(t,o)};
-},{"./util":30,"mustache":4,"sanitize-caja":5}],16:[function(require,module,exports){
-"use strict";var util=require("./util"),request=require("./request"),grid=require("./grid"),GridLayer=L.Class.extend({includes:[L.Mixin.Events,require("./load_tilejson")],options:{template:function(){return""}},_mouseOn:null,_tilejson:{},_cache:{},initialize:function(t,i){L.Util.setOptions(this,i),this._loadTileJSON(t)},_setTileJSON:function(t){return util.strict(t,"object"),L.extend(this.options,{grids:t.grids,minZoom:t.minzoom,maxZoom:t.maxzoom,bounds:t.bounds&&util.lbounds(t.bounds)}),this._tilejson=t,this._cache={},this._update(),this},getTileJSON:function(){return this._tilejson},active:function(){return!!(this._map&&this.options.grids&&this.options.grids.length)},addTo:function(t){return t.addLayer(this),this},onAdd:function(t){this._map=t,this._update(),this._map.on("click",this._click,this).on("mousemove",this._move,this).on("moveend",this._update,this)},onRemove:function(){this._map.off("click",this._click,this).off("mousemove",this._move,this).off("moveend",this._update,this)},getData:function(t,i){if(this.active()){var e=this._map,o=e.project(t.wrap()),s=256,n=4,a=Math.floor(o.x/s),h=Math.floor(o.y/s),r=e.options.crs.scale(e.getZoom())/s;return a=(a+r)%r,h=(h+r)%r,this._getTile(e.getZoom(),a,h,function(t){var e=Math.floor((o.x-a*s)/n),r=Math.floor((o.y-h*s)/n);i(t(e,r))}),this}},_click:function(t){this.getData(t.latlng,L.bind(function(i){this.fire("click",{latLng:t.latlng,data:i})},this))},_move:function(t){this.getData(t.latlng,L.bind(function(i){i!==this._mouseOn?(this._mouseOn&&this.fire("mouseout",{latLng:t.latlng,data:this._mouseOn}),this.fire("mouseover",{latLng:t.latlng,data:i}),this._mouseOn=i):this.fire("mousemove",{latLng:t.latlng,data:i})},this))},_getTileURL:function(t){var i=this.options.grids,e=(t.x+t.y)%i.length,o=i[e];return L.Util.template(o,t)},_update:function(){if(this.active()){var t=this._map.getPixelBounds(),i=this._map.getZoom(),e=256;if(!(i>this.options.maxZoom||i<this.options.minZoom))for(var o=L.bounds(t.min.divideBy(e)._floor(),t.max.divideBy(e)._floor()),s=this._map.options.crs.scale(i)/e,n=o.min.x;n<=o.max.x;n++)for(var a=o.min.y;a<=o.max.y;a++)this._getTile(i,(n%s+s)%s,(a%s+s)%s)}},_getTile:function(t,i,e,o){var s=t+"_"+i+"_"+e,n=L.point(i,e);if(n.z=t,this._tileShouldBeLoaded(n)){if(s in this._cache){if(!o)return;return void("function"==typeof this._cache[s]?o(this._cache[s]):this._cache[s].push(o))}this._cache[s]=[],o&&this._cache[s].push(o),request(this._getTileURL(n),L.bind(function(t,i){var e=this._cache[s];this._cache[s]=grid(i);for(var o=0;o<e.length;++o)e[o](this._cache[s])},this))}},_tileShouldBeLoaded:function(t){if(t.z>this.options.maxZoom||t.z<this.options.minZoom)return!1;if(this.options.bounds){var i=256,e=t.multiplyBy(i),o=e.add(new L.Point(i,i)),s=this._map.unproject(e),n=this._map.unproject(o),a=new L.LatLngBounds([s,n]);if(!this.options.bounds.intersects(a))return!1}return!0}});module.exports.GridLayer=GridLayer,module.exports.gridLayer=function(t,i){return new GridLayer(t,i)};
-},{"./grid":14,"./load_tilejson":21,"./request":26,"./util":30}],17:[function(require,module,exports){
-"use strict";var leaflet=require("./leaflet");require("./mapbox"),module.exports=leaflet;
-},{"./leaflet":19,"./mapbox":23}],18:[function(require,module,exports){
-"use strict";var InfoControl=L.Control.extend({options:{position:"bottomright",sanitizer:require("sanitize-caja")},initialize:function(t){L.setOptions(this,t),this._info={},console.warn("infoControl has been deprecated and will be removed in mapbox.js v3.0.0. Use the default attribution control instead, which is now responsive.")},onAdd:function(t){this._container=L.DomUtil.create("div","mapbox-control-info mapbox-small"),this._content=L.DomUtil.create("div","map-info-container",this._container);var i=L.DomUtil.create("a","mapbox-info-toggle mapbox-icon mapbox-icon-info",this._container);i.href="#",L.DomEvent.addListener(i,"click",this._showInfo,this),L.DomEvent.disableClickPropagation(this._container);for(var n in t._layers)t._layers[n].getAttribution&&this.addInfo(t._layers[n].getAttribution());return t.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this),this._update(),this._container},onRemove:function(t){t.off("layeradd",this._onLayerAdd,this).off("layerremove",this._onLayerRemove,this)},addInfo:function(t){return t?(this._info[t]||(this._info[t]=0),this._info[t]=!0,this._update()):this},removeInfo:function(t){return t?(this._info[t]&&(this._info[t]=!1),this._update()):this},_showInfo:function(t){return L.DomEvent.preventDefault(t),this._active===!0?this._hidecontent():(L.DomUtil.addClass(this._container,"active"),this._active=!0,void this._update())},_hidecontent:function(){this._content.innerHTML="",this._active=!1,L.DomUtil.removeClass(this._container,"active")},_update:function(){if(!this._map)return this;this._content.innerHTML="";var t="none",i=[];for(var n in this._info)this._info.hasOwnProperty(n)&&this._info[n]&&(i.push(this.options.sanitizer(n)),t="block");return this._content.innerHTML+=i.join(" | "),this._container.style.display=t,this},_onLayerAdd:function(t){t.layer.getAttribution&&t.layer.getAttribution()?this.addInfo(t.layer.getAttribution()):"on"in t.layer&&t.layer.getAttribution&&t.layer.on("ready",L.bind(function(){this.addInfo(t.layer.getAttribution())},this))},_onLayerRemove:function(t){t.layer.getAttribution&&this.removeInfo(t.layer.getAttribution())}});module.exports.InfoControl=InfoControl,module.exports.infoControl=function(t){return new InfoControl(t)};
-},{"sanitize-caja":5}],19:[function(require,module,exports){
-module.exports=window.L=require("leaflet/dist/leaflet-src");
-},{"leaflet/dist/leaflet-src":3}],20:[function(require,module,exports){
-"use strict";var LegendControl=L.Control.extend({options:{position:"bottomright",sanitizer:require("sanitize-caja")},initialize:function(e){L.setOptions(this,e),this._legends={}},onAdd:function(){return this._container=L.DomUtil.create("div","map-legends wax-legends"),L.DomEvent.disableClickPropagation(this._container),this._update(),this._container},addLegend:function(e){return e?(this._legends[e]||(this._legends[e]=0),this._legends[e]++,this._update()):this},removeLegend:function(e){return e?(this._legends[e]&&this._legends[e]--,this._update()):this},_update:function(){if(!this._map)return this;this._container.innerHTML="";var e="none";for(var t in this._legends)if(this._legends.hasOwnProperty(t)&&this._legends[t]){var n=L.DomUtil.create("div","map-legend wax-legend",this._container);n.innerHTML=this.options.sanitizer(t),e="block"}return this._container.style.display=e,this}});module.exports.LegendControl=LegendControl,module.exports.legendControl=function(e){return new LegendControl(e)};
-},{"sanitize-caja":5}],21:[function(require,module,exports){
-"use strict";var request=require("./request"),format_url=require("./format_url"),util=require("./util");module.exports={_loadTileJSON:function(e){"string"==typeof e?(e=format_url.tileJSON(e,this.options&&this.options.accessToken),request(e,L.bind(function(t,r){t?(util.log("could not load TileJSON at "+e),this.fire("error",{error:t})):r&&(this._setTileJSON(r),this.fire("ready"))},this))):e&&"object"==typeof e&&this._setTileJSON(e)}};
-},{"./format_url":11,"./request":26,"./util":30}],22:[function(require,module,exports){
-"use strict";function withAccessToken(t,o){return!o||t.accessToken?t:L.extend({accessToken:o},t)}var tileLayer=require("./tile_layer").tileLayer,featureLayer=require("./feature_layer").featureLayer,gridLayer=require("./grid_layer").gridLayer,gridControl=require("./grid_control").gridControl,infoControl=require("./info_control").infoControl,shareControl=require("./share_control").shareControl,legendControl=require("./legend_control").legendControl,mapboxLogoControl=require("./mapbox_logo").mapboxLogoControl,feedback=require("./feedback"),LMap=L.Map.extend({includes:[require("./load_tilejson")],options:{tileLayer:{},featureLayer:{},gridLayer:{},legendControl:{},gridControl:{},infoControl:!1,shareControl:!1,sanitizer:require("sanitize-caja")},_tilejson:{},initialize:function(t,o,e){if(L.Map.prototype.initialize.call(this,t,L.extend({},L.Map.prototype.options,e)),this.attributionControl){this.attributionControl.setPrefix("");var i=this.options.attributionControl.compact;(i||i!==!1&&this._container.offsetWidth<=640)&&L.DomUtil.addClass(this.attributionControl._container,"leaflet-compact-attribution"),void 0===i&&this.on("resize",function(){this._container.offsetWidth>640?L.DomUtil.removeClass(this.attributionControl._container,"leaflet-compact-attribution"):L.DomUtil.addClass(this.attributionControl._container,"leaflet-compact-attribution")})}this.options.tileLayer&&(this.tileLayer=tileLayer(void 0,withAccessToken(this.options.tileLayer,this.options.accessToken)),this.addLayer(this.tileLayer)),this.options.featureLayer&&(this.featureLayer=featureLayer(void 0,withAccessToken(this.options.featureLayer,this.options.accessToken)),this.addLayer(this.featureLayer)),this.options.gridLayer&&(this.gridLayer=gridLayer(void 0,withAccessToken(this.options.gridLayer,this.options.accessToken)),this.addLayer(this.gridLayer)),this.options.gridLayer&&this.options.gridControl&&(this.gridControl=gridControl(this.gridLayer,this.options.gridControl),this.addControl(this.gridControl)),this.options.infoControl&&(this.infoControl=infoControl(this.options.infoControl),this.addControl(this.infoControl)),this.options.legendControl&&(this.legendControl=legendControl(this.options.legendControl),this.addControl(this.legendControl)),this.options.shareControl&&(this.shareControl=shareControl(void 0,withAccessToken(this.options.shareControl,this.options.accessToken)),this.addControl(this.shareControl)),this._mapboxLogoControl=mapboxLogoControl(this.options.mapboxLogoControl),this.addControl(this._mapboxLogoControl),this._loadTileJSON(o),this.on("layeradd",this._onLayerAdd,this).on("layerremove",this._onLayerRemove,this).on("moveend",this._updateMapFeedbackLink,this),this.whenReady(function(){feedback.on("change",this._updateMapFeedbackLink,this)}),this.on("unload",function(){feedback.off("change",this._updateMapFeedbackLink,this)})},_setTileJSON:function(t){return this._tilejson=t,this._initialize(t),this},getTileJSON:function(){return this._tilejson},_initialize:function(t){if(this.tileLayer&&(this.tileLayer._setTileJSON(t),this._updateLayer(this.tileLayer)),this.featureLayer&&!this.featureLayer.getGeoJSON()&&t.data&&t.data[0]&&this.featureLayer.loadURL(t.data[0]),this.gridLayer&&(this.gridLayer._setTileJSON(t),this._updateLayer(this.gridLayer)),this.infoControl&&t.attribution&&(this.infoControl.addInfo(this.options.sanitizer(t.attribution)),this._updateMapFeedbackLink()),this.legendControl&&t.legend&&this.legendControl.addLegend(t.legend),this.shareControl&&this.shareControl._setTileJSON(t),this._mapboxLogoControl._setTileJSON(t),!this._loaded&&t.center){var o=void 0!==this.getZoom()?this.getZoom():t.center[2],e=L.latLng(t.center[1],t.center[0]);this.setView(e,o)}},_updateMapFeedbackLink:function(){if(this._controlContainer.getElementsByClassName){var t=this._controlContainer.getElementsByClassName("mapbox-improve-map");if(t.length&&this._loaded){var o=this.getCenter().wrap(),e=this._tilejson||{},i=e.id||"",n="#"+i+"/"+o.lng.toFixed(3)+"/"+o.lat.toFixed(3)+"/"+this.getZoom();for(var r in feedback.data)n+="/"+r+"="+feedback.data[r];for(var a=0;a<t.length;a++)t[a].hash=n}}},_onLayerAdd:function(t){"on"in t.layer&&t.layer.on("ready",this._onLayerReady,this),window.setTimeout(L.bind(this._updateMapFeedbackLink,this),0)},_onLayerRemove:function(t){"on"in t.layer&&t.layer.off("ready",this._onLayerReady,this),window.setTimeout(L.bind(this._updateMapFeedbackLink,this),0)},_onLayerReady:function(t){this._updateLayer(t.target)},_updateLayer:function(t){t.options&&(this.infoControl&&this._loaded&&this.infoControl.addInfo(t.options.infoControl),this.attributionControl&&this._loaded&&t.getAttribution&&this.attributionControl.addAttribution(t.getAttribution()),L.stamp(t)in this._zoomBoundLayers||!t.options.maxZoom&&!t.options.minZoom||(this._zoomBoundLayers[L.stamp(t)]=t),this._updateMapFeedbackLink(),this._updateZoomLevels())}});module.exports.Map=LMap,module.exports.map=function(t,o,e){return new LMap(t,o,e)};
-},{"./feature_layer":9,"./feedback":10,"./grid_control":15,"./grid_layer":16,"./info_control":18,"./legend_control":20,"./load_tilejson":21,"./mapbox_logo":24,"./share_control":27,"./tile_layer":29,"sanitize-caja":5}],23:[function(require,module,exports){
-"use strict";var geocoderControl=require("./geocoder_control"),gridControl=require("./grid_control"),featureLayer=require("./feature_layer"),legendControl=require("./legend_control"),shareControl=require("./share_control"),tileLayer=require("./tile_layer"),infoControl=require("./info_control"),map=require("./map"),gridLayer=require("./grid_layer");L.mapbox=module.exports={VERSION:require("../package.json").version,geocoder:require("./geocoder"),marker:require("./marker"),simplestyle:require("./simplestyle"),tileLayer:tileLayer.tileLayer,TileLayer:tileLayer.TileLayer,infoControl:infoControl.infoControl,InfoControl:infoControl.InfoControl,shareControl:shareControl.shareControl,ShareControl:shareControl.ShareControl,legendControl:legendControl.legendControl,LegendControl:legendControl.LegendControl,geocoderControl:geocoderControl.geocoderControl,GeocoderControl:geocoderControl.GeocoderControl,gridControl:gridControl.gridControl,GridControl:gridControl.GridControl,gridLayer:gridLayer.gridLayer,GridLayer:gridLayer.GridLayer,featureLayer:featureLayer.featureLayer,FeatureLayer:featureLayer.FeatureLayer,map:map.map,Map:map.Map,config:require("./config"),sanitize:require("sanitize-caja"),template:require("mustache").to_html,feedback:require("./feedback")},window.L.Icon.Default.imagePath=("https:"===document.location.protocol||"http:"===document.location.protocol?"":"https:")+"//api.tiles.mapbox.com/mapbox.js/v"+require("../package.json").version+"/images";
-},{"../package.json":7,"./config":8,"./feature_layer":9,"./feedback":10,"./geocoder":12,"./geocoder_control":13,"./grid_control":15,"./grid_layer":16,"./info_control":18,"./legend_control":20,"./map":22,"./marker":25,"./share_control":27,"./simplestyle":28,"./tile_layer":29,"mustache":4,"sanitize-caja":5}],24:[function(require,module,exports){
-"use strict";var MapboxLogoControl=L.Control.extend({options:{position:"bottomleft"},initialize:function(o){L.setOptions(this,o)},onAdd:function(){return this._container=L.DomUtil.create("div","mapbox-logo"),this._container},_setTileJSON:function(o){o.mapbox_logo&&L.DomUtil.addClass(this._container,"mapbox-logo-true")}});module.exports.MapboxLogoControl=MapboxLogoControl,module.exports.mapboxLogoControl=function(o){return new MapboxLogoControl(o)};
-},{}],25:[function(require,module,exports){
-"use strict";function icon(r,e){r=r||{};var i={small:[20,50],medium:[30,70],large:[35,90]},t=r["marker-size"]||"medium",o="marker-symbol"in r&&""!==r["marker-symbol"]?"-"+r["marker-symbol"]:"",s=(r["marker-color"]||"7e7e7e").replace("#","");return L.icon({iconUrl:format_url("/v4/marker/pin-"+t.charAt(0)+o+"+"+s+(L.Browser.retina?"@2x":"")+".png",e&&e.accessToken),iconSize:i[t],iconAnchor:[i[t][0]/2,i[t][1]/2],popupAnchor:[0,-i[t][1]/2]})}function style(r,e,i){return L.marker(e,{icon:icon(r.properties,i),title:util.strip_tags(sanitize(r.properties&&r.properties.title||""))})}function createPopup(r,e){if(!r||!r.properties)return"";var i="";return r.properties.title&&(i+='<div class="marker-title">'+r.properties.title+"</div>"),r.properties.description&&(i+='<div class="marker-description">'+r.properties.description+"</div>"),(e||sanitize)(i)}var format_url=require("./format_url"),util=require("./util"),sanitize=require("sanitize-caja");module.exports={icon:icon,style:style,createPopup:createPopup};
-},{"./format_url":11,"./util":30,"sanitize-caja":5}],26:[function(require,module,exports){
-"use strict";var corslite=require("corslite"),strict=require("./util").strict,config=require("./config"),protocol=/^(https?:)?(?=\/\/(.|api)\.tiles\.mapbox\.com\/)/;module.exports=function(t,o){function r(t,r){!t&&r&&(r=JSON.parse(r.responseText)),o(t,r)}return strict(t,"string"),strict(o,"function"),t=t.replace(protocol,function(t,o){return"withCredentials"in new window.XMLHttpRequest?"https:"===o||"https:"===document.location.protocol||config.FORCE_HTTPS?"https:":"http:":document.location.protocol}),corslite(t,r)};
-},{"./config":8,"./util":30,"corslite":1}],27:[function(require,module,exports){
-"use strict";var format_url=require("./format_url"),ShareControl=L.Control.extend({includes:[require("./load_tilejson")],options:{position:"topleft",url:""},initialize:function(t,e){L.setOptions(this,e),this._loadTileJSON(t)},_setTileJSON:function(t){this._tilejson=t},onAdd:function(t){this._map=t;var e=L.DomUtil.create("div","leaflet-control-mapbox-share leaflet-bar"),o=L.DomUtil.create("a","mapbox-share mapbox-icon mapbox-icon-share",e);return o.href="#",this._modal=L.DomUtil.create("div","mapbox-modal",this._map._container),this._mask=L.DomUtil.create("div","mapbox-modal-mask",this._modal),this._content=L.DomUtil.create("div","mapbox-modal-content",this._modal),L.DomEvent.addListener(o,"click",this._shareClick,this),L.DomEvent.disableClickPropagation(e),this._map.on("mousedown",this._clickOut,this),e},_clickOut:function(t){return this._sharing?(L.DomEvent.preventDefault(t),L.DomUtil.removeClass(this._modal,"active"),this._content.innerHTML="",void(this._sharing=null)):void 0},_shareClick:function(t){function e(t,e,o){var i=document.createElement("a");return i.setAttribute("class",t),i.setAttribute("href",e),i.setAttribute("target","_blank"),o=document.createTextNode(o),i.appendChild(o),i}if(L.DomEvent.stop(t),this._sharing)return this._clickOut(t);var o=this._tilejson||this._map._tilejson||{},i=encodeURIComponent(this.options.url||o.webpage||window.location),a=encodeURIComponent(o.name),n=format_url("/v4/"+o.id+"/"+this._map.getCenter().lng+","+this._map.getCenter().lat+","+this._map.getZoom()+"/600x600.png",this.options.accessToken),r=format_url("/v4/"+o.id+".html",this.options.accessToken),s="//twitter.com/intent/tweet?status="+a+" "+i,l="//www.facebook.com/sharer.php?u="+i+"&t="+a,m="//www.pinterest.com/pin/create/button/?url="+i+"&media="+n+"&description="+a,c='<iframe width="100%" height="500px" frameBorder="0" src="'+r+'"></iframe>',h="Copy and paste this <strong>HTML code</strong> into documents to embed this map on web pages.";L.DomUtil.addClass(this._modal,"active"),this._sharing=L.DomUtil.create("div","mapbox-modal-body",this._content);var p=e("mapbox-button mapbox-button-icon mapbox-icon-twitter",s,"Twitter"),d=e("mapbox-button mapbox-button-icon mapbox-icon-facebook",l,"Facebook"),u=e("mapbox-button mapbox-button-icon mapbox-icon-pinterest",m,"Pinterest"),b=document.createElement("h3"),_=document.createTextNode("Share this map");b.appendChild(_);var v=document.createElement("div");v.setAttribute("class","mapbox-share-buttons"),v.appendChild(d),v.appendChild(p),v.appendChild(u),this._sharing.appendChild(b),this._sharing.appendChild(v);var x=L.DomUtil.create("input","mapbox-embed",this._sharing);x.type="text",x.value=c;var f=L.DomUtil.create("label","mapbox-embed-description",this._sharing);f.innerHTML=h;var g=L.DomUtil.create("a","leaflet-popup-close-button",this._sharing);g.href="#",L.DomEvent.disableClickPropagation(this._sharing),L.DomEvent.addListener(g,"click",this._clickOut,this),L.DomEvent.addListener(x,"click",function(t){t.target.focus(),t.target.select()})}});module.exports.ShareControl=ShareControl,module.exports.shareControl=function(t,e){return new ShareControl(t,e)};
-},{"./format_url":11,"./load_tilejson":21}],28:[function(require,module,exports){
-"use strict";function fallback(t,l){var i={};for(var r in l)void 0===t[r]?i[r]=l[r]:i[r]=t[r];return i}function remap(t){for(var l={},i=0;i<mapping.length;i++)l[mapping[i][1]]=t[mapping[i][0]];return l}function style(t){return remap(fallback(t.properties||{},defaults))}var defaults={stroke:"#555555","stroke-width":2,"stroke-opacity":1,fill:"#555555","fill-opacity":.5},mapping=[["stroke","color"],["stroke-width","weight"],["stroke-opacity","opacity"],["fill","fillColor"],["fill-opacity","fillOpacity"]];module.exports={style:style,defaults:defaults};
-},{}],29:[function(require,module,exports){
-"use strict";var util=require("./util"),formatPattern=/\.((?:png|jpg)\d*)(?=$|\?)/,TileLayer=L.TileLayer.extend({includes:[require("./load_tilejson")],options:{sanitizer:require("sanitize-caja")},formats:["png","jpg","png32","png64","png128","png256","jpg70","jpg80","jpg90"],scalePrefix:"@2x.",initialize:function(t,i){L.TileLayer.prototype.initialize.call(this,void 0,i),this._tilejson={},i&&i.format&&util.strict_oneof(i.format,this.formats),this._loadTileJSON(t)},setFormat:function(t){return util.strict(t,"string"),this.options.format=t,this.redraw(),this},setUrl:null,_setTileJSON:function(t){return util.strict(t,"object"),this.options.format=this.options.format||t.tiles[0].match(formatPattern)[1],L.extend(this.options,{tiles:t.tiles,attribution:this.options.sanitizer(t.attribution),minZoom:t.minzoom||0,maxZoom:t.maxzoom||18,tms:"tms"===t.scheme,bounds:t.bounds&&util.lbounds(t.bounds)}),this._tilejson=t,this.redraw(),this},getTileJSON:function(){return this._tilejson},getTileUrl:function(t){var i=this.options.tiles,e=Math.floor(Math.abs(t.x+t.y)%i.length),o=i[e],r=L.Util.template(o,t);return r?r.replace(formatPattern,(L.Browser.retina?this.scalePrefix:".")+this.options.format):r},_update:function(){this.options.tiles&&L.TileLayer.prototype._update.call(this)}});module.exports.TileLayer=TileLayer,module.exports.tileLayer=function(t,i){return new TileLayer(t,i)};
-},{"./load_tilejson":21,"./util":30,"sanitize-caja":5}],30:[function(require,module,exports){
-"use strict";function contains(n,t){if(!t||!t.length)return!1;for(var r=0;r<t.length;r++)if(t[r]===n)return!0;return!1}module.exports={idUrl:function(n,t){-1===n.indexOf("/")?t.loadID(n):t.loadURL(n)},log:function(n){"object"==typeof console&&"function"==typeof console.error&&console.error(n)},strict:function(n,t){if(typeof n!==t)throw new Error("Invalid argument: "+t+" expected")},strict_instance:function(n,t,r){if(!(n instanceof t))throw new Error("Invalid argument: "+r+" expected")},strict_oneof:function(n,t){if(!contains(n,t))throw new Error("Invalid argument: "+n+" given, valid values are "+t.join(", "))},strip_tags:function(n){return n.replace(/<[^<]+>/g,"")},lbounds:function(n){return new L.LatLngBounds([[n[1],n[0]],[n[3],n[2]]])}};
-},{}]},{},[17])
-
-
-//# sourceMappingURL=mapbox.js.map
\ No newline at end of file
diff --git a/network/templates/base/home.html b/network/templates/base/home.html
index 208c89f..f75325f 100644
--- a/network/templates/base/home.html
+++ b/network/templates/base/home.html
@@ -6,7 +6,7 @@
 {% block title %} - Home{% endblock %}
 
 {% block css %}
-  <link rel="stylesheet" href="{% static 'lib/mapbox.js/mapbox.css' %}">
+  <link rel="stylesheet" href="{% static 'lib/mapbox-gl/dist/mapbox-gl.css' %}">
 {% endblock css %}
 
 {% block prenav-content %}
@@ -16,9 +16,9 @@
 {% block content %}
   <div class="row" id="call2action">
     {% if not request.user.is_authenticated %}
-      <div class="col-md-8 col-md-offset-2 panel panel-default">
+      <div class="col-md-6 col-md-offset-3 panel panel-default">
         <h3 class="text-center">
-          Ground stations swarm control, at your fingertips.
+          Crowd-sourced satellite operations
           <button type="button"
                   class="btn btn-primary btn-lg"
                   data-toggle="modal"
@@ -93,108 +93,115 @@
       </div>
     {% endif %}
     <div class="{% if featured_station %}col-md-8{% else %}col-md-12{% endif %}">
-      <ul class="nav nav-tabs" role="tablist">
-        <li class="active">
-          <a href="#latest" class="toggle" role="tab" data-toggle="tab">Latest Observations</a>
-        </li>
-        <li>
-          <a href="#scheduled" class="toggle" role="tab" data-toggle="tab">Scheduled Observations</a>
-        </li>
-      </ul>
-      <div class="tab-content">
-        <div class="tab-pane active" id="latest">
-          <table class="table table-hover">
-            <thead>
-              <th>ID</th>
-              <th>Satellite</th>
-              <th>Frequency</th>
-              <th>Encoding</th>
-              <th>Timeframe</th>
-              <th>Station</th>
-            </thead>
-            <tbody>
-              {% for observation in latest_observations.all %}
-                <tr>
-                  <td>
-                    <a href="{% url 'base:observation_view' id=observation.id %}">
-                      {% if observation.is_verified %}
-                        <span class="label label-success" title="There is known good data in this observation"
-                      {% elif observation.is_future %}
-                        <span class="label label-info" title="This observation is in the future"
-                      {% elif not observation.is_vetted %}
-                        <span class="label label-warning" title="There is data that needs vetting in this observation"
-                      {% else %}
-                        <span class="label label-danger" title="No good data in this observation"
-                      {% endif %}>
-                      {{ observation.id }}
-                      </span>
-                    </a>
-                  </td>
-                  <td>
-                    <a href="#" data-toggle="modal" data-target="#SatelliteModal" data-id="{{ observation.satellite.norad_cat_id }}">
-                      {{ observation.satellite.name }}
-                    </a>
-                  </td>
-                  <td>{{ observation.transmitter.downlink_low|frq }}</td>
-                  <td>{{ observation.transmitter.mode|default:"-" }}</td>
-                  <td>
-                    <span class="datetime-date">{{ observation.start|date:"Y-m-d" }}</span>
-                    <span class="datetime-time">{{ observation.start|date:"H:i:s" }}</span><br>
-                    <span class="datetime-date">{{ observation.end|date:"Y-m-d" }}</span>
-                    <span class="datetime-time">{{ observation.end|date:"H:i:s" }}</span>
-                  </td>
-                  <td>
-                    <a href="{% url 'base:station_view' id=observation.ground_station.id %}">
-                      {{ observation.ground_station }}
-                    </a>
-                  </td>
-                </tr>
-              {% endfor %}
-            </tbody>
-          </table>
+      <div class="panel panel-default">
+        <div class="panel-heading">
+          <h3 class="panel-title">Latest Activity</h3>
         </div>
-        <div class="tab-pane" id="scheduled">
-          <table class="table table-hover">
-            <thead>
-              <th>ID</th>
-              <th>Satellite</th>
-              <th>Frequency</th>
-              <th>Encoding</th>
-              <th>Timeframe</th>
-              <th>Stations</th>
-            </thead>
-            <tbody>
-              {% for observation in scheduled_observations.all %}
-                <tr>
-                  <td>
-                    <a href="{% url 'base:observation_view' id=observation.id %}">
-                      <span class="label label-info">
-                        {{ observation.id }}
-                      </span>
-                    </a>
-                  </td>
-                  <td>
-                    <a href="#" data-toggle="modal" data-target="#SatelliteModal" data-id="{{ observation.satellite.norad_cat_id }}">
-                      {{ observation.satellite.name }}
-                    </a>
-                  </td>
-                  <td>{{ observation.transmitter.downlink_low|frq }}</td>
-                  <td>{{ observation.transmitter.mode }}</td>
-                  <td>
-                    <span class="datetime-date">{{ observation.start|date:"Y-m-d" }}</span>
-                    <span class="datetime-time">{{ observation.start|date:"H:i:s" }}</span><br>
-                    <span class="datetime-date">{{ observation.end|date:"Y-m-d" }}</span>
-                    <span class="datetime-time">{{ observation.end|date:"H:i:s" }}</span>
-                  </td>
-                  <td>
-                    <a href="{% url 'base:station_view' id=observation.ground_station.id %}">
-                      <span class="label label-primary">{{ observation.ground_station.name }}</span>
-                    </a>
-                  </td>
-                </tr>
-              {% endfor %}
-            </tbody>
-          </table>
+        <div class="panel-body">
+          <ul class="nav nav-tabs" role="tablist">
+            <li class="active">
+              <a href="#latest" class="toggle" role="tab" data-toggle="tab">Latest Observations</a>
+            </li>
+            <li>
+              <a href="#scheduled" class="toggle" role="tab" data-toggle="tab">Scheduled Observations</a>
+            </li>
+          </ul>
+          <div class="tab-content">
+            <div class="tab-pane active" id="latest">
+              <table class="table table-hover">
+                <thead>
+                  <th>ID</th>
+                  <th>Satellite</th>
+                  <th>Frequency</th>
+                  <th>Encoding</th>
+                  <th>Timeframe</th>
+                  <th>Station</th>
+                </thead>
+                <tbody>
+                  {% for observation in latest_observations.all %}
+                    <tr>
+                      <td>
+                        <a href="{% url 'base:observation_view' id=observation.id %}">
+                          {% if observation.is_verified %}
+                            <span class="label label-success" title="There is known good data in this observation"
+                          {% elif observation.is_future %}
+                            <span class="label label-info" title="This observation is in the future"
+                          {% elif not observation.is_vetted %}
+                            <span class="label label-warning" title="There is data that needs vetting in this observation"
+                          {% else %}
+                            <span class="label label-danger" title="No good data in this observation"
+                          {% endif %}>
+                          {{ observation.id }}
+                          </span>
+                        </a>
+                      </td>
+                      <td>
+                        <a href="#" data-toggle="modal" data-target="#SatelliteModal" data-id="{{ observation.satellite.norad_cat_id }}">
+                          {{ observation.satellite.name }}
+                        </a>
+                      </td>
+                      <td>{{ observation.transmitter.downlink_low|frq }}</td>
+                      <td>{{ observation.transmitter.mode|default:"-" }}</td>
+                      <td>
+                        <span class="datetime-date">{{ observation.start|date:"Y-m-d" }}</span>
+                        <span class="datetime-time">{{ observation.start|date:"H:i:s" }}</span><br>
+                        <span class="datetime-date">{{ observation.end|date:"Y-m-d" }}</span>
+                        <span class="datetime-time">{{ observation.end|date:"H:i:s" }}</span>
+                      </td>
+                      <td>
+                        <a href="{% url 'base:station_view' id=observation.ground_station.id %}">
+                          {{ observation.ground_station }}
+                        </a>
+                      </td>
+                    </tr>
+                  {% endfor %}
+                </tbody>
+              </table>
+            </div>
+            <div class="tab-pane" id="scheduled">
+              <table class="table table-hover">
+                <thead>
+                  <th>ID</th>
+                  <th>Satellite</th>
+                  <th>Frequency</th>
+                  <th>Encoding</th>
+                  <th>Timeframe</th>
+                  <th>Station</th>
+                </thead>
+                <tbody>
+                  {% for observation in scheduled_observations.all %}
+                    <tr>
+                      <td>
+                        <a href="{% url 'base:observation_view' id=observation.id %}">
+                          <span class="label label-info">
+                            {{ observation.id }}
+                          </span>
+                        </a>
+                      </td>
+                      <td>
+                        <a href="#" data-toggle="modal" data-target="#SatelliteModal" data-id="{{ observation.satellite.norad_cat_id }}">
+                          {{ observation.satellite.name }}
+                        </a>
+                      </td>
+                      <td>{{ observation.transmitter.downlink_low|frq }}</td>
+                      <td>{{ observation.transmitter.mode }}</td>
+                      <td>
+                        <span class="datetime-date">{{ observation.start|date:"Y-m-d" }}</span>
+                        <span class="datetime-time">{{ observation.start|date:"H:i:s" }}</span><br>
+                        <span class="datetime-date">{{ observation.end|date:"Y-m-d" }}</span>
+                        <span class="datetime-time">{{ observation.end|date:"H:i:s" }}</span>
+                      </td>
+                      <td>
+                        <a href="{% url 'base:station_view' id=observation.ground_station.id %}">
+                          {{ observation.ground_station }}
+                        </a>
+                      </td>
+                    </tr>
+                  {% endfor %}
+                </tbody>
+              </table>
+            </div>
+          </div>
         </div>
       </div>
     </div>
@@ -223,7 +230,8 @@
           <h3>Ground Stations</h3>
           Whether you own satellite ground station equipment or you want
           to build one you can head to
-          <a href="https://satnogs.org" target="_blank">SatNOGS Project site</a>
+          <a href="https://satnogs.org" target="_blank">SatNOGS Project site</a> or our
+          <a href="https://wiki.satnogs.org" target="_blank">wiki</a>
           to get up to date documentation and info on how to build a SatNOGS ground station (still under development).
           <h3>Coding</h3>
           Fluent in Python and/or JS? We need you to help with satnogs-network web application. Take a look to our
@@ -243,7 +251,7 @@
 {% endblock content %}
 
 {% block javascript %}
-  <script src="{% static 'lib/mapbox.js/mapbox.js' %}"></script>
+  <script src="{% static 'lib/mapbox-gl/dist/mapbox-gl.js' %}"></script>
   <script src="{% static 'js/home.js' %}"></script>
   <script src="{% static 'js/satellite.js' %}"></script>
 {% endblock %}
diff --git a/network/templates/base/station_view.html b/network/templates/base/station_view.html
index d93c5bd..da2e464 100644
--- a/network/templates/base/station_view.html
+++ b/network/templates/base/station_view.html
@@ -6,7 +6,7 @@
 {% block title %} - Ground Station {{ station.name }}{% endblock %}
 
 {% block css %}
-  <link rel="stylesheet" href="{% static 'lib/mapbox.js/mapbox.css' %}">
+  <link rel="stylesheet" href="{% static 'lib/mapbox-gl/dist/mapbox-gl.css' %}">
 {% endblock css %}
 
 {% block content %}
@@ -382,7 +382,7 @@
 
 {% block javascript %}
   <script src="{% static 'lib/urijs/src/URI.min.js' %}"></script>
-  <script src="{% static 'lib/mapbox.js/mapbox.js' %}"></script>
+  <script src="{% static 'lib/mapbox-gl/dist/mapbox-gl.js' %}"></script>
   <script src="{% static 'js/station_view.js' %}"></script>
   <script src="{% static 'js/gridsquare.js' %}"></script>
   <script src="{% static 'js/satellite.js' %}"></script>
diff --git a/package.json b/package.json
index fb694f4..fc3dc18 100644
--- a/package.json
+++ b/package.json
@@ -20,7 +20,7 @@
         "dnt-helper": "schalkneethling/dnt-helper",
         "eonasdan-bootstrap-datetimepicker": "^4.17.47",
         "jquery": "^3.2.1",
-        "mapbox.js": "^3.1.1",
+        "mapbox-gl": "^0.40.1",
         "moment": "^2.18.1",
         "urijs": "^1.18.12",
         "wavesurfer.js": "^1.4.0"
@@ -34,8 +34,8 @@
         "eonasdan-bootstrap-datetimepicker/build/js/bootstrap-datetimepicker.min.js",
         "d3/d3.min.js",
         "d3-timeline/src/d3-timeline.js",
-        "mapbox.js/mapbox.css",
-        "mapbox.js/mapbox.js",
+        "mapbox-gl/dist/mapbox-gl.css",
+        "mapbox-gl/dist/mapbox-gl.js",
         "moment/min/moment.min.js",
         "wavesurfer.js/dist/wavesurfer.min.js",
         "wavesurfer.js/dist/plugin/wavesurfer.spectrogram.min.js",
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 5ceeadc..d28df8e 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -126,3 +126,7 @@ PyYAML==3.12 \
 pytest-forked==0.2 \
     --hash=sha256:e4500cd0509ec4a26535f7d4112a8cc0f17d3a41c29ffd4eab479d2a55b30805 \
     --hash=sha256:f275cb48a73fc61a6710726348e1da6d68a978f0ec0c54ece5a5fae5977e5a08
+email-validator==1.0.2 \
+    --hash=sha256:feec98c601524619e67b377f52ce331920f026d1b2e05bf5d6d0031ec844b600
+dnspython==1.15.0 \
+   --hash=sha256:861e6e58faa730f9845aaaa9c6c832851fbf89382ac52915a51f89c71accdd31