├── .gitignore
├── .github
    └── FUNDING.yml
├── html
    ├── redacted-note.txt
    ├── style.css
    ├── L.Control.Geonames.css
    ├── leaflet-hash.js
    ├── index.html
    ├── leaflet-side-by-side.js
    ├── L.Control.Geonames.js
    ├── leaflet.css
    └── leaflet.js
├── README.md
├── osm-vintage-tile-server.sh
└── LICENSE


/.gitignore:
--------------------------------------------------------------------------------
1 | *.osm.pbf
2 | .DS_Store


--------------------------------------------------------------------------------
/.github/FUNDING.yml:
--------------------------------------------------------------------------------
1 | buy_me_a_coffee: 3lqho1lkks


--------------------------------------------------------------------------------
/html/redacted-note.txt:
--------------------------------------------------------------------------------
1 | The data you see on this website will not represent the map exactly how it was on Jan 1, 2008. This note explains why. I will fix this soon.
2 | 
3 | When OSM changed its data license from Creative Commons to ODbL, data from contributors who did opt in to their data being licensed under ODbL had to be removed for OSM to be compliant with this new license. The data that was removed will not be visible on this map either, because the data this map was created from was sourced from a file that does not create this redacted data. There are data files that do contain the redacted data, but they require older versions of OSM tooling to process them into a visual map.


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # OpenStreetMap Vintage Tile Server
 2 | 
 3 | ## We are on Codeberg
 4 | If you are reading this notice on Github, please point your bookmarks and git remotes at the `openstreetmap-vintage-tile-server` repo [on Codeberg](https://codeberg.org/mvexel/openstreetmap-vintage-tile-server) instead. This project will not be updated on Github.
 5 | 
 6 | ---
 7 | 
 8 | 
 9 | ## [Demo server](https://2008.osm.lol/)
10 | 
11 | Ever long for the good old days when OSM was formless and void?
12 | 
13 | Now you can with a one-liner!
14 | 
15 | Well, almost:
16 | 
17 | ## Prerequisites
18 | 
19 | This script has only been tested on a Linux (Ubuntu 21.10) machine.
20 | 
21 | You need [docker](https://docs.docker.com/engine/install/ubuntu/) and [osmium](https://osmcode.org/osmium-tool/manual.html) installed.
22 | 
23 | You need an OSM full history planet. You can obtain this from various [OSM planet mirrors](https://wiki.openstreetmap.org/wiki/Planet.osm#Planet.osm_mirrors), or for smaller regions (recommended!) from [Geofabrik](https://download.geofabrik.de/).
24 | 
25 | ## Usage
26 | 
27 | Call the script with two arguments:
28 | 1. The full path to your history PBF
29 | 2. The 4-digit year you want tiles for
30 | 
31 | *With a default Docker installation on Linux, you will need to run the script as root. Never run random things from the internet as root. Don't trust me. Inspect the script and trust it.*
32 | 
33 | `./osm-vintage-tile-server.sh /path/to/history.osh.pbf 2008`
34 | 
35 | This example will take `/path/to/history.osh.pbf`, create a 2008-01-01 vintage planet, set up a tile server with that data, and expose it at port 8008. (The port will be 6000 + the year you choose.)
36 | 
37 | ## Bonus: Side By Side HTML
38 | 
39 | ![](https://i.imgur.com/rp7L5eA.png)
40 | 
41 | To see the tiles from your new vintage server side by side with the live OSM tiles, you can use the HTML + JS included in the `html/` subdirectory. Just change the URL in [this line](https://github.com/mvexel/openstreetmap-vintage-tile-server/blob/main/html/index.html#L43) to point to your own server and load `index.html` in your browser.
42 | 
43 | This uses the [leaflet-hash](https://github.com/mlevans/leaflet-hash) and [leaflet-side-by-side](https://github.com/digidem/leaflet-side-by-side) plugins, which are included. Leaflet itself is loaded from a CDN.
44 | 
45 | ## Credits
46 | 
47 | * [osmium](https://osmcode.org/osmium-tool/) takes care of time-slicing the full history planet. It continues to blow my mind how fast this tool is and how much it can do.
48 | * The actual heavy lifting is done by the [openstreetmap-tile-server Docker image](https://github.com/Overv/openstreetmap-tile-server).
49 | 


--------------------------------------------------------------------------------
/html/style.css:
--------------------------------------------------------------------------------
  1 | body {
  2 |     margin: 0;
  3 |     padding: 0;
  4 |     font-family: Arial, Helvetica, sans-serif;
  5 | }
  6 | 
  7 | #map {
  8 |     position: absolute;
  9 |     top: 0;
 10 |     bottom: 0;
 11 |     width: 100%;
 12 | }
 13 | 
 14 | #lilbox {
 15 |     position: fixed;
 16 |     top: 10px;
 17 |     right: 10px;
 18 |     z-index: 10000;
 19 |     background-color: #fffb;
 20 |     color: black;
 21 |     padding: 10px 10px;
 22 |     width: 325px;
 23 | }
 24 | 
 25 | #title {
 26 |     font-size: 1.4em;
 27 |     text-align: center;
 28 |     text-decoration: underline;
 29 |     text-underline-offset: 4px;
 30 |     margin-bottom: 10px;
 31 | }
 32 | 
 33 | 
 34 | #sub {
 35 |     font-size: 0.7em;
 36 |     text-align: center; 
 37 | }
 38 | 
 39 | #schmall {
 40 |     margin-top: 6px;
 41 |    font-size: 0.7em;
 42 |    text-align: center; 
 43 | }
 44 | 
 45 | #vintage-year-box {
 46 |     position: fixed;
 47 |     bottom: 10px;
 48 |     left: 10px;
 49 |     z-index: 10000;
 50 |     background-color: #fffb;
 51 |     color: black;
 52 |     padding: 10px 10px;
 53 |     font-size: 1.6em;
 54 | }
 55 | 
 56 | #current-year-box {
 57 |     position: fixed;
 58 |     bottom: 10px;
 59 |     right: 10px;
 60 |     z-index: 10000;
 61 |     background-color: #fffb;
 62 |     color: black;
 63 |     padding: 10px 10px;
 64 |     font-size: 1.6em;
 65 | }
 66 | 
 67 | /*SHARE STUFF*/
 68 | 
 69 | .share-buttons {
 70 |     display: flex;
 71 |     flex-wrap: wrap;
 72 |     justify-content: center;
 73 |     gap: 10px;
 74 |     margin-top: 10px;
 75 | }
 76 | 
 77 | .share-button {
 78 |     font-size: 0.7em;
 79 |     padding: 5px 10px;
 80 |     text-decoration: none;
 81 |     color: white;
 82 |     background-color: #007bff;
 83 |     border: none;
 84 |     border-radius: 4px;
 85 |     cursor: pointer;
 86 |     transition: background-color 0.3s ease;
 87 | }
 88 | 
 89 | .share-button:hover {
 90 |     background-color: #0056b3;
 91 | }
 92 | 
 93 | .share-button:active {
 94 |     background-color: #004085;
 95 | }
 96 | 
 97 | .share-button:link, .share-button:visited {
 98 |     color: white;
 99 | }
100 | 
101 | .share-button + .share-button {
102 |     margin-left: 0;
103 | }
104 | 
105 | #copy-notification {
106 |     position: fixed;
107 |     bottom: 20px;
108 |     left: 50%;
109 |     transform: translateX(-50%);
110 |     background-color: #28a745;
111 |     color: white;
112 |     padding: 10px 20px;
113 |     border-radius: 5px;
114 |     font-size: 0.8em;
115 |     opacity: 0;
116 |     transition: opacity 0.5s ease, transform 0.5s ease;
117 | }
118 | 
119 | #copy-notification.show {
120 |     opacity: 1;
121 |     transform: translateX(-50%) translateY(-20px);
122 | }
123 | 
124 | .hidden {
125 |     display: none;
126 | }
127 | 


--------------------------------------------------------------------------------
/html/L.Control.Geonames.css:
--------------------------------------------------------------------------------
  1 | .leaflet-top.leaflet-center {
  2 |     left: 10px;
  3 |     right: 10px;
  4 | }
  5 | 
  6 | .leaflet-geonames-search {
  7 |     background-color: #FFF;
  8 |     width: 34px;
  9 |     max-width: 300px;
 10 |     box-sizing: border-box;
 11 | }
 12 | 
 13 | .leaflet-geonames-search.active {
 14 |     width: 100%;
 15 | }
 16 | 
 17 | .leaflet-geonames-search a {
 18 |     border-radius: 4px;
 19 |     position: absolute;
 20 |     left: 0;
 21 |     top: 0;
 22 |     background-color: transparent !important;
 23 |     border: none !important;
 24 | }
 25 | 
 26 | .leaflet-geonames-search form {
 27 |     width: 100%;
 28 |     height: 30px;
 29 | }
 30 | 
 31 | .leaflet-geonames-search input {
 32 |     padding: 6px 6px 2px 30px;
 33 |     margin: 0;
 34 |     border: none;
 35 |     display: none;
 36 |     width: 100%;
 37 |     font-size: 12pt;
 38 |     box-sizing: border-box;
 39 |     -ms-box-sizing: border-box;
 40 | }
 41 | 
 42 | .leaflet-geonames-search ul {
 43 |     display: none;
 44 |     list-style: none;
 45 |     padding: 0;
 46 |     margin: 0;
 47 |     clear: both;
 48 | }
 49 | 
 50 | .leaflet-geonames-search ul li {
 51 |     padding: 4px 8px;
 52 |     border-top: 1px solid #DDD;
 53 |     font-size: 1.1em;
 54 | }
 55 | 
 56 | .leaflet-geonames-search ul.hasResults li:hover {
 57 |     background: #F2F2F2;
 58 |     cursor: pointer;
 59 | }
 60 | 
 61 | .leaflet-geonames-search ul li em {
 62 |     color: #999;
 63 | }
 64 | 
 65 | .leaflet-geonames-search input:focus {
 66 |     outline: 0;
 67 | }
 68 | 
 69 | .leaflet-geonames-search.active input,
 70 | .leaflet-geonames-search.active label {
 71 |     display: inline-block;
 72 | }
 73 | 
 74 | .leaflet-geonames-search ul.hasResults,
 75 | .leaflet-geonames-search ul.noResults {
 76 |     display: block;
 77 | }
 78 | 
 79 | .leaflet-geonames-search ul.noResults {
 80 |     color: #999;
 81 |     font-style: italic;
 82 | }
 83 | 
 84 | .leaflet-geonames-icon {
 85 |     background: transparent no-repeat center center;
 86 |     /*src: https://material.io/icons/#ic_search*/
 87 |     background-image: url(data:image/svg+xml;base64,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);
 88 | }
 89 | 
 90 | .leaflet-geonames-icon-working {
 91 |     /*src: https://design.google.com/icons/#ic_autorenew*/
 92 |     background-image: url(data:image/svg+xml;base64,PHN2ZyBmaWxsPSIjMDAwMDAwIiBoZWlnaHQ9IjI0IiB2aWV3Qm94PSIwIDAgMjQgMjQiIHdpZHRoPSIyNCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj4gICAgPHBhdGggZD0iTTEyIDZ2M2w0LTQtNC00djNjLTQuNDIgMC04IDMuNTgtOCA4IDAgMS41Ny40NiAzLjAzIDEuMjQgNC4yNkw2LjcgMTQuOGMtLjQ1LS44My0uNy0xLjc5LS43LTIuOCAwLTMuMzEgMi42OS02IDYtNnptNi43NiAxLjc0TDE3LjMgOS4yYy40NC44NC43IDEuNzkuNyAyLjggMCAzLjMxLTIuNjkgNi02IDZ2LTNsLTQgNCA0IDR2LTNjNC40MiAwIDgtMy41OCA4LTggMC0xLjU3LS40Ni0zLjAzLTEuMjQtNC4yNnoiLz4gICAgPHBhdGggZD0iTTAgMGgyNHYyNEgweiIgZmlsbD0ibm9uZSIvPjwvc3ZnPg==);
 93 |     animation: spin 2s infinite linear;
 94 | }
 95 | 
 96 | @-webkit-keyframes spin {
 97 |     0% {
 98 |         -webkit-transform: rotate(0deg);
 99 |         transform: rotate(0deg)
100 |     }
101 |     100% {
102 |         -webkit-transform: rotate(359deg);
103 |         transform: rotate(359deg)
104 |     }
105 | }
106 | 
107 | @keyframes spin {
108 |     0% {
109 |         -webkit-transform: rotate(0deg);
110 |         transform: rotate(0deg)
111 |     }
112 |     100% {
113 |         -webkit-transform: rotate(359deg);
114 |         transform: rotate(359deg)
115 |     }
116 | }


--------------------------------------------------------------------------------
/html/leaflet-hash.js:
--------------------------------------------------------------------------------
  1 | (function(window) {
  2 | 	var HAS_HASHCHANGE = (function() {
  3 | 		var doc_mode = window.documentMode;
  4 | 		return ('onhashchange' in window) &&
  5 | 			(doc_mode === undefined || doc_mode > 7);
  6 | 	})();
  7 | 
  8 | 	L.Hash = function(map) {
  9 | 		this.onHashChange = L.Util.bind(this.onHashChange, this);
 10 | 
 11 | 		if (map) {
 12 | 			this.init(map);
 13 | 		}
 14 | 	};
 15 | 
 16 | 	L.Hash.parseHash = function(hash) {
 17 | 		if(hash.indexOf('#') === 0) {
 18 | 			hash = hash.substr(1);
 19 | 		}
 20 | 		var args = hash.split("/");
 21 | 		if (args.length == 3) {
 22 | 			var zoom = parseInt(args[0], 10),
 23 | 			lat = parseFloat(args[1]),
 24 | 			lon = parseFloat(args[2]);
 25 | 			if (isNaN(zoom) || isNaN(lat) || isNaN(lon)) {
 26 | 				return false;
 27 | 			} else {
 28 | 				return {
 29 | 					center: new L.LatLng(lat, lon),
 30 | 					zoom: zoom
 31 | 				};
 32 | 			}
 33 | 		} else {
 34 | 			return false;
 35 | 		}
 36 | 	};
 37 | 
 38 | 	L.Hash.formatHash = function(map) {
 39 | 		var center = map.getCenter(),
 40 | 		    zoom = map.getZoom(),
 41 | 		    precision = Math.max(0, Math.ceil(Math.log(zoom) / Math.LN2));
 42 | 
 43 | 		return "#" + [zoom,
 44 | 			center.lat.toFixed(precision),
 45 | 			center.lng.toFixed(precision)
 46 | 		].join("/");
 47 | 	},
 48 | 
 49 | 	L.Hash.prototype = {
 50 | 		map: null,
 51 | 		lastHash: null,
 52 | 
 53 | 		parseHash: L.Hash.parseHash,
 54 | 		formatHash: L.Hash.formatHash,
 55 | 
 56 | 		init: function(map) {
 57 | 			this.map = map;
 58 | 
 59 | 			// reset the hash
 60 | 			this.lastHash = null;
 61 | 			this.onHashChange();
 62 | 
 63 | 			if (!this.isListening) {
 64 | 				this.startListening();
 65 | 			}
 66 | 		},
 67 | 
 68 | 		removeFrom: function(map) {
 69 | 			if (this.changeTimeout) {
 70 | 				clearTimeout(this.changeTimeout);
 71 | 			}
 72 | 
 73 | 			if (this.isListening) {
 74 | 				this.stopListening();
 75 | 			}
 76 | 
 77 | 			this.map = null;
 78 | 		},
 79 | 
 80 | 		onMapMove: function() {
 81 | 			// bail if we're moving the map (updating from a hash),
 82 | 			// or if the map is not yet loaded
 83 | 
 84 | 			if (this.movingMap || !this.map._loaded) {
 85 | 				return false;
 86 | 			}
 87 | 
 88 | 			var hash = this.formatHash(this.map);
 89 | 			if (this.lastHash != hash) {
 90 | 				location.replace(hash);
 91 | 				this.lastHash = hash;
 92 | 			}
 93 | 		},
 94 | 
 95 | 		movingMap: false,
 96 | 		update: function() {
 97 | 			var hash = location.hash;
 98 | 			if (hash === this.lastHash) {
 99 | 				return;
100 | 			}
101 | 			var parsed = this.parseHash(hash);
102 | 			if (parsed) {
103 | 				this.movingMap = true;
104 | 
105 | 				this.map.setView(parsed.center, parsed.zoom);
106 | 
107 | 				this.movingMap = false;
108 | 			} else {
109 | 				this.onMapMove(this.map);
110 | 			}
111 | 		},
112 | 
113 | 		// defer hash change updates every 100ms
114 | 		changeDefer: 100,
115 | 		changeTimeout: null,
116 | 		onHashChange: function() {
117 | 			// throttle calls to update() so that they only happen every
118 | 			// `changeDefer` ms
119 | 			if (!this.changeTimeout) {
120 | 				var that = this;
121 | 				this.changeTimeout = setTimeout(function() {
122 | 					that.update();
123 | 					that.changeTimeout = null;
124 | 				}, this.changeDefer);
125 | 			}
126 | 		},
127 | 
128 | 		isListening: false,
129 | 		hashChangeInterval: null,
130 | 		startListening: function() {
131 | 			this.map.on("moveend", this.onMapMove, this);
132 | 
133 | 			if (HAS_HASHCHANGE) {
134 | 				L.DomEvent.addListener(window, "hashchange", this.onHashChange);
135 | 			} else {
136 | 				clearInterval(this.hashChangeInterval);
137 | 				this.hashChangeInterval = setInterval(this.onHashChange, 50);
138 | 			}
139 | 			this.isListening = true;
140 | 		},
141 | 
142 | 		stopListening: function() {
143 | 			this.map.off("moveend", this.onMapMove, this);
144 | 
145 | 			if (HAS_HASHCHANGE) {
146 | 				L.DomEvent.removeListener(window, "hashchange", this.onHashChange);
147 | 			} else {
148 | 				clearInterval(this.hashChangeInterval);
149 | 			}
150 | 			this.isListening = false;
151 | 		}
152 | 	};
153 | 	L.hash = function(map) {
154 | 		return new L.Hash(map);
155 | 	};
156 | 	L.Map.prototype.addHash = function() {
157 | 		this._hash = L.hash(this);
158 | 	};
159 | 	L.Map.prototype.removeHash = function() {
160 | 		this._hash.removeFrom();
161 | 	};
162 | })(window);
163 | 


--------------------------------------------------------------------------------
/html/index.html:
--------------------------------------------------------------------------------
  1 | <!DOCTYPE html>
  2 | <html lang="en">
  3 | 
  4 | <head>
  5 |     <title>OSM Then and Now</title>
  6 |     <meta charset="UTF-8" />
  7 |     <meta name="viewport" content="width=device-width,initial-scale=1" />
  8 |     <meta name="description" content="OpenStreetMap, then and now side by side" />
  9 |     <script src="leaflet.js"></script>
 10 |     <script src="leaflet-side-by-side.js"></script>
 11 |     <script src="leaflet-hash.js"></script>
 12 |     <script src="L.Control.Geonames.js"></script>
 13 |     <link rel="stylesheet" href="leaflet.css" />
 14 |     <link rel="stylesheet" href="L.Control.Geonames.css" />
 15 |     <link rel="stylesheet" href="style.css" />
 16 | </head>
 17 | 
 18 | <body>
 19 |     <div id="lilbox">
 20 |         <div id="title">OSM Then and Now</div>
 21 |         <div id="sub">Explore OSM how it was in 2008 (left) and compare with how it is now (right). Use the slider
 22 |             to reveal more of the one or the other. <em><a href="redacted-note.txt">A note about this data</a></em><br>Help me keep this website up by <a href="https://buymeacoffee.com/3lqho1lkks">supporting me</a> with a few bucks. Thanks!</div>
 23 |         <div class="share-buttons">
 24 |             <button class="share-button" onclick="copyToClipboard()">Copy Link</button>
 25 |             <a class="share-button" href="#" onclick="shareToSocial('twitter')">Share on Twitter</a>
 26 |             <a class="share-button" href="#" onclick="shareToSocial('linkedin')">Share on LinkedIn</a>
 27 |         </div>
 28 |         <div id="copy-notification" class="hidden">Link copied to clipboard!</div>
 29 |         </div>
 30 |     </div>
 31 |     <div id='map'></div>
 32 |     <div id='vintage-year-box'>2008</div>
 33 |     <div id='current-year-box'>now</div>
 34 |     <script>
 35 |         const initialCenter = [36.0939, -95.8455];
 36 |         const initialZoom = 14;
 37 |         
 38 |         var map = L.map('map').setView([36.0939, -95.8455], 14);
 39 | 
 40 |         // Enable URL hash for permalinks
 41 |         var hash = new L.Hash(map);
 42 | 
 43 |         var osmLayer = L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
 44 |             attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap<\/a> contributors'
 45 |         }).addTo(map);
 46 | 
 47 |         var vintageLayer = L.tileLayer('https://2008.osm.lol/tile/{z}/{x}/{y}.png', {
 48 |             attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap<\/a> contributors'
 49 |         }).addTo(map)
 50 | 
 51 |         // Enable side by side control
 52 |         L.control.sideBySide(vintageLayer, osmLayer).addTo(map);
 53 | 
 54 |         // Configure and add geocoder control
 55 |         var control = L.control.geonames({
 56 |             username: 'mvexel', // Geonames account username.  Must be provided.
 57 |             zoomLevel: 13, // Max zoom level to zoom to for location. If null, will use the map's max zoom level.
 58 |             showMarker: false, // Show a marker at the location the selected location.
 59 |             showPopup: false, // Show a tooltip at the selected location.
 60 |         });
 61 |         map.addControl(control);
 62 | 
 63 |         function copyToClipboard() {
 64 |             const url = window.location.href;
 65 |             navigator.clipboard.writeText(url).then(() => {
 66 |                 showCopyNotification();
 67 |             }).catch(err => {
 68 |                 console.error('Failed to copy the link: ', err);
 69 |             });
 70 |         }
 71 | 
 72 |         function showCopyNotification() {
 73 |             const notification = document.getElementById('copy-notification');
 74 |             notification.classList.remove('hidden');
 75 |             notification.classList.add('show');
 76 | 
 77 |             setTimeout(() => {
 78 |                 notification.classList.remove('show');
 79 |                 setTimeout(() => {
 80 |                     notification.classList.add('hidden');
 81 |                 }, 500);  // Delay to allow the fade-out effect
 82 |             }, 2000);  // Visible duration of the notification
 83 |         }
 84 | 
 85 |         function shareToSocial(platform) {
 86 |             const url = encodeURIComponent(window.location.href);
 87 |             let shareUrl = '';
 88 | 
 89 |             switch(platform) {
 90 |                 case 'twitter':
 91 |                     shareUrl = `https://twitter.com/intent/tweet?url=${url}`;
 92 |                     break;
 93 |                 case 'linkedin':
 94 |                     shareUrl = `https://www.linkedin.com/shareArticle?mini=true&url=${url}`;
 95 |                     break;
 96 |                 default:
 97 |                     return;
 98 |             }
 99 | 
100 |             window.open(shareUrl, '_blank', 'width=600,height=800');
101 |         }
102 | 
103 |     </script>
104 | </body>
105 | </html>
106 | 


--------------------------------------------------------------------------------
/osm-vintage-tile-server.sh:
--------------------------------------------------------------------------------
  1 | #!/bin/bash
  2 | 
  3 | echo 'This script will create a Docker image serving OSM tiles for a vintage of your choosing.'
  4 | 
  5 | # check if we have docker and osmium 
  6 | hash osmium 2>/dev/null || { echo >&2 "Please install osmium-tool before continuing."; exit 1; }
  7 | hash docker 2>/dev/null || { echo >&2 "Please install docker before continuing."; exit 1; }
  8 | 
  9 | # Get vintages to create
 10 | if [[ "$#" -ne 2 ]];
 11 | then 
 12 |     echo "Please run as osm-vintage-tile-server.sh path/to/history.osh.pbf YEAR"
 13 |     exit 1
 14 | else
 15 |     BASEDIR=$(cd `dirname $0` && pwd -P)
 16 |     OSM_FILE=$1
 17 | 
 18 |     # Check if file exists
 19 |     if ! [[ -f $OSM_FILE ]]; then
 20 |         echo 'File does not exist' >&2
 21 |         exit 1
 22 |     fi
 23 | 
 24 |     YEAR=$2
 25 |     CURRENT_YEAR=$(date +%Y)
 26 |     EPOCH_YEAR=2004
 27 |     PORT=$(($YEAR + 6000))
 28 | 
 29 |     # Check whether the second argument is a valid year (2004-2021)
 30 |     case $YEAR in
 31 |         ("" | *[!0-9]{4})
 32 |             echo 'Please provide a 4-digit YEAR' >&2
 33 |             exit 1
 34 |             ;;
 35 |         *)
 36 |             if [ $YEAR -le $EPOCH_YEAR ] || [ $YEAR -ge $CURRENT_YEAR ]; then
 37 |                 echo "Please provide a 4-digit YEAR after ${EPOCH_YEAR} and before ${CURRENT_YEAR}" >&2
 38 |                 exit 1
 39 |             fi
 40 |     esac
 41 | 
 42 |     echo "OK"
 43 | 
 44 |     # skip time-filter step if ${YEAR}.osm.pbf already exists
 45 |     if ! [[ -f ${YEAR}.osm.pbf ]]; then
 46 |         echo "Slicing planet for Jan 1 ${YEAR}..."
 47 |         osmium time-filter --progress -o ${YEAR}.osm.pbf ${OSM_FILE} ${YEAR}-01-01T00:00:00Z 
 48 |     else
 49 |         echo "Skipping time-filter step. ${YEAR}.osm.pbf already exists."
 50 |     fi
 51 |     
 52 |     # quietly check the integrity of the PBF file, and exit if it's not OK
 53 |     echo "Checking integrity of ${YEAR}.osm.pbf..."
 54 |     osmium fileinfo --no-progress ${YEAR}.osm.pbf >/dev/null 2>&1 || { echo >&2 "File integrity check failed. Please try again."; exit 1; } 
 55 |     
 56 |     # stop and delete any existing Docker containers
 57 |     if docker ps -a | grep -q osm-import-${YEAR}; then
 58 |         echo "Stopping and deleting Docker container osm-import-${YEAR}..."
 59 |         docker stop osm-import-${YEAR} >/dev/null 2>&1
 60 |         docker rm osm-import-${YEAR} >/dev/null 2>&1
 61 |     fi
 62 |     if docker ps -a | grep -q osm-vintage-tile-server-${YEAR}; then
 63 |         echo "Stopping and deleting Docker container osm-vintage-tile-server-${YEAR}..."
 64 |         docker stop osm-vintage-tile-server-${YEAR} >/dev/null 2>&1
 65 |         docker rm osm-vintage-tile-server-${YEAR} >/dev/null 2>&1
 66 |     fi
 67 |     
 68 |     # delete any existing tile server and import images
 69 |     if docker images | grep -q overv/openstreetmap-tile-server; then
 70 |         echo "Deleting Docker image overv/openstreetmap-tile-server..."
 71 |         docker rmi overv/openstreetmap-tile-server >/dev/null 2>&1
 72 |     fi
 73 |     if docker images | grep -q overv/openstreetmap-tile-server-import; then
 74 |         echo "Deleting Docker image overv/openstreetmap-tile-server-import..."
 75 |         docker rmi overv/openstreetmap-tile-server-import >/dev/null 2>&1
 76 |     fi
 77 | 
 78 |     # check if the docker volumes exist, if they do, ask the user if they want to delete them
 79 |     if docker volume ls | grep -q openstreetmap-data-${YEAR}; then
 80 |         echo "Docker volume openstreetmap-data-${YEAR} already exists."
 81 |         read -p "Do you want to delete it? (y/n) " -n 1 -r
 82 |         echo
 83 |         if [[ $REPLY =~ ^[Yy]$ ]]
 84 |         then
 85 |             echo "Deleting Docker volume openstreetmap-data-${YEAR}..."
 86 |             docker volume rm openstreetmap-data-${YEAR}
 87 |         fi
 88 |     fi
 89 |     if docker volume ls | grep -q openstreetmap-tiles-${YEAR}; then
 90 |         echo "Docker volume openstreetmap-tiles-${YEAR} already exists."
 91 |         read -p "Do you want to delete it? (y/n) " -n 1 -r
 92 |         echo
 93 |         if [[ $REPLY =~ ^[Yy]$ ]]
 94 |         then
 95 |             echo "Deleting Docker volume openstreetmap-tiles-${YEAR}..."
 96 |             docker volume rm openstreetmap-tiles-${YEAR}
 97 |         fi
 98 |     fi
 99 | 
100 |     # build the Docker image
101 |     echo "Creating Docker volumes..."
102 |     docker volume create openstreetmap-data-${YEAR}
103 |     docker volume create openstreetmap-tiles-${YEAR}
104 |     
105 |     # run the data import
106 |     echo "Creating Docker container and importing ${YEAR} data. This will take minutes to hours..."
107 |     docker run -v ${BASEDIR}/${YEAR}.osm.pbf:/data/region.osm.pbf -v openstreetmap-data-${YEAR}:/data/database/ -v openstreetmap-tiles-${YEAR}:/data/tiles/ --name osm-import-${YEAR} overv/openstreetmap-tile-server import >/dev/null 2>&1
108 |     docker logs -f osm-import-${YEAR} >/dev/null 2>&1 &
109 | 
110 |     # start the tile server container
111 |     echo "Starting Container..."
112 |     docker run -p ${PORT}:80 -v openstreetmap-data-${YEAR}:/data/database/ -v openstreetmap-tiles-${YEAR}:/data/tiles/ --name osm-vintage-tile-server-${YEAR} -d overv/openstreetmap-tile-server run
113 |     echo "Done. Please visit http://localhost:${PORT} to enjoy your vintage tiles."
114 | fi
115 | 


--------------------------------------------------------------------------------
/html/leaflet-side-by-side.js:
--------------------------------------------------------------------------------
1 | !function a(s,o,d){function l(r,e){if(!o[r]){if(!s[r]){var t="function"==typeof require&&require;if(!e&&t)return t(r,!0);if(h)return h(r,!0);var n=new Error("Cannot find module '"+r+"'");throw n.code="MODULE_NOT_FOUND",n}var i=o[r]={exports:{}};s[r][0].call(i.exports,function(e){return l(s[r][1][e]||e)},i,i.exports,a,s,o,d)}return o[r].exports}for(var h="function"==typeof require&&require,e=0;e<d.length;e++)l(d[e]);return l}({1:[function(h,u,e){(function(e){var r,t,i="undefined"!=typeof window?window.L:void 0!==e?e.L:null;function n(r,e,t,n){e.split(" ").forEach(function(e){i.DomEvent.on(r,e,t,n)})}function a(r,e,t,n){e.split(" ").forEach(function(e){i.DomEvent.off(r,e,t,n)})}function s(e){return"oninput"in e?"input":"change"}function o(){r=this._map.dragging.enabled(),t=this._map.tap&&this._map.tap.enabled(),this._map.dragging.disable(),this._map.tap&&this._map.tap.disable()}function d(e){this._refocusOnMap(e),r&&this._map.dragging.enable(),t&&this._map.tap.enable()}function l(e){return"undefined"===e?[]:Array.isArray(e)?e:[e]}h("./layout.css"),h("./range.css"),i.Control.SideBySide=i.Control.extend({options:{thumbSize:42,padding:0},initialize:function(e,r,t){this.setLeftLayers(e),this.setRightLayers(r),i.setOptions(this,t)},getPosition:function(){var e=this._range.value,r=(.5-e)*(2*this.options.padding+this.options.thumbSize);return this._map.getSize().x*e+r},setPosition:function(){},includes:i.Evented.prototype||i.Mixin.Events,addTo:function(e){this.remove(),this._map=e;var r=this._container=i.DomUtil.create("div","leaflet-sbs",e._controlContainer);this._divider=i.DomUtil.create("div","leaflet-sbs-divider",r);var t=this._range=i.DomUtil.create("input","leaflet-sbs-range",r);return t.type="range",t.min=0,t.max=1,t.step="any",t.value=.5,t.style.paddingLeft=t.style.paddingRight=this.options.padding+"px",this._addEvents(),this._updateLayers(),this},remove:function(){return this._map&&(this._leftLayer&&(this._leftLayer.getContainer().style.clip=""),this._rightLayer&&(this._rightLayer.getContainer().style.clip=""),this._removeEvents(),i.DomUtil.remove(this._container),this._map=null),this},setLeftLayers:function(e){return this._leftLayers=l(e),this._updateLayers(),this},setRightLayers:function(e){return this._rightLayers=l(e),this._updateLayers(),this},_updateClip:function(){var e=this._map,r=e.containerPointToLayerPoint([0,0]),t=e.containerPointToLayerPoint(e.getSize()),n=r.x+this.getPosition(),i=this.getPosition();this._divider.style.left=i+"px",this.fire("dividermove",{x:i});var a="rect("+[r.y,n,t.y,r.x].join("px,")+"px)",s="rect("+[r.y,t.x,t.y,n].join("px,")+"px)";this._leftLayer&&(this._leftLayer.getContainer().style.clip=a),this._rightLayer&&(this._rightLayer.getContainer().style.clip=s)},_updateLayers:function(){if(!this._map)return this;var e=this._leftLayer,r=this._rightLayer;this._leftLayer=this._rightLayer=null,this._leftLayers.forEach(function(e){this._map.hasLayer(e)&&(this._leftLayer=e)},this),this._rightLayers.forEach(function(e){this._map.hasLayer(e)&&(this._rightLayer=e)},this),e!==this._leftLayer&&(e&&this.fire("leftlayerremove",{layer:e}),this._leftLayer&&this.fire("leftlayeradd",{layer:this._leftLayer})),r!==this._rightLayer&&(r&&this.fire("rightlayerremove",{layer:r}),this._rightLayer&&this.fire("rightlayeradd",{layer:this._rightLayer})),this._updateClip()},_addEvents:function(){var e=this._range,r=this._map;r&&e&&(r.on("move",this._updateClip,this),r.on("layeradd layerremove",this._updateLayers,this),n(e,s(e),this._updateClip,this),n(e,i.Browser.touch?"touchstart":"mousedown",o,this),n(e,i.Browser.touch?"touchend":"mouseup",d,this))},_removeEvents:function(){var e=this._range,r=this._map;e&&(a(e,s(e),this._updateClip,this),a(e,i.Browser.touch?"touchstart":"mousedown",o,this),a(e,i.Browser.touch?"touchend":"mouseup",d,this)),r&&(r.off("layeradd layerremove",this._updateLayers,this),r.off("move",this._updateClip,this))}}),i.control.sideBySide=function(e,r,t){return new i.Control.SideBySide(e,r,t)},u.exports=i.Control.SideBySide}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./layout.css":2,"./range.css":4}],2:[function(e,r,t){var n=".leaflet-sbs-range {\r\n    position: absolute;\r\n    top: 50%;\r\n    width: 100%;\r\n    z-index: 999;\r\n}\r\n.leaflet-sbs-divider {\r\n    position: absolute;\r\n    top: 0;\r\n    bottom: 0;\r\n    left: 50%;\r\n    margin-left: -2px;\r\n    width: 4px;\r\n    background-color: #fff;\r\n    pointer-events: none;\r\n    z-index: 999;\r\n}\r\n";e("./node_modules/cssify")(n,void 0,"_i6aomd"),r.exports=n},{"./node_modules/cssify":3}],3:[function(e,r,t){"use strict";r.exports=function(r,e,t){var n=e||document;if(n.createStyleSheet){var i=n.createStyleSheet();return i.cssText=r,i.ownerNode}return function(e,r,t){var n=e.getElementById(r);if(n)t(n);else{var i=e.getElementsByTagName("head")[0];n=e.createElement("style"),null!=r&&(n.id=r),t(n),i.appendChild(n)}return n}(n,t,function(e){e.styleSheet?e.styleSheet.cssText=r:e.innerHTML=r})},r.exports.byUrl=function(e){if(document.createStyleSheet)return document.createStyleSheet(e).ownerNode;var r=document.getElementsByTagName("head")[0],t=document.createElement("link");return t.rel="stylesheet",t.href=e,r.appendChild(t),t}},{}],4:[function(e,r,t){var n='.leaflet-sbs-range {\r\n    -webkit-appearance: none;\r\n    display: inline-block!important;\r\n    vertical-align: middle;\r\n    height: 0;\r\n    padding: 0;\r\n    margin: 0;\r\n    border: 0;\r\n    background: rgba(0, 0, 0, 0.25);\r\n    min-width: 100px;\r\n    cursor: pointer;\r\n    pointer-events: none;\r\n    z-index: 999;\r\n}\r\n.leaflet-sbs-range::-ms-fill-upper {\r\n    background: transparent;\r\n}\r\n.leaflet-sbs-range::-ms-fill-lower {\r\n    background: rgba(255, 255, 255, 0.25);\r\n}\r\n/* Browser thingies */\r\n\r\n.leaflet-sbs-range::-moz-range-track {\r\n    opacity: 0;\r\n}\r\n.leaflet-sbs-range::-ms-track {\r\n    opacity: 0;\r\n}\r\n.leaflet-sbs-range::-ms-tooltip {\r\n    display: none;\r\n}\r\n/* For whatever reason, these need to be defined\r\n * on their own so dont group them */\r\n\r\n.leaflet-sbs-range::-webkit-slider-thumb {\r\n    -webkit-appearance: none;\r\n    margin: 0;\r\n    padding: 0;\r\n    background: #fff;\r\n    height: 40px;\r\n    width: 40px;\r\n    border-radius: 20px;\r\n    cursor: ew-resize;\r\n    pointer-events: auto;\r\n    border: 1px solid #ddd;\r\n    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAABQCAMAAAC5zwKfAAAABlBMVEV9fX3///+Kct39AAAAAnRSTlP/AOW3MEoAAAA9SURBVFjD7dehDQAwDANBZ/+l2wmKoiqR7pHRcaeaCxAIBAL/g7k9JxAIBAKBQCAQCAQC14H+MhAIBE4CD3fOFvGVBzhZAAAAAElFTkSuQmCC");\r\n    background-position: 50% 50%;\r\n    background-repeat: no-repeat;\r\n    background-size: 40px 40px;\r\n}\r\n.leaflet-sbs-range::-ms-thumb {\r\n    margin: 0;\r\n    padding: 0;\r\n    background: #fff;\r\n    height: 40px;\r\n    width: 40px;\r\n    border-radius: 20px;\r\n    cursor: ew-resize;\r\n    pointer-events: auto;\r\n    border: 1px solid #ddd;\r\n    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAABQCAMAAAC5zwKfAAAABlBMVEV9fX3///+Kct39AAAAAnRSTlP/AOW3MEoAAAA9SURBVFjD7dehDQAwDANBZ/+l2wmKoiqR7pHRcaeaCxAIBAL/g7k9JxAIBAKBQCAQCAQC14H+MhAIBE4CD3fOFvGVBzhZAAAAAElFTkSuQmCC");\r\n    background-position: 50% 50%;\r\n    background-repeat: no-repeat;\r\n    background-size: 40px 40px;\r\n}\r\n.leaflet-sbs-range::-moz-range-thumb {\r\n    padding: 0;\r\n    right: 0    ;\r\n    background: #fff;\r\n    height: 40px;\r\n    width: 40px;\r\n    border-radius: 20px;\r\n    cursor: ew-resize;\r\n    pointer-events: auto;\r\n    border: 1px solid #ddd;\r\n    background-image: url("data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFAAAABQCAMAAAC5zwKfAAAABlBMVEV9fX3///+Kct39AAAAAnRSTlP/AOW3MEoAAAA9SURBVFjD7dehDQAwDANBZ/+l2wmKoiqR7pHRcaeaCxAIBAL/g7k9JxAIBAKBQCAQCAQC14H+MhAIBE4CD3fOFvGVBzhZAAAAAElFTkSuQmCC");\r\n    background-position: 50% 50%;\r\n    background-repeat: no-repeat;\r\n    background-size: 40px 40px;\r\n}\r\n.leaflet-sbs-range:disabled::-moz-range-thumb {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:disabled::-ms-thumb {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:disabled::-webkit-slider-thumb {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:disabled {\r\n    cursor: default;\r\n}\r\n.leaflet-sbs-range:focus {\r\n    outline: none!important;\r\n}\r\n.leaflet-sbs-range::-moz-focus-outer {\r\n    border: 0;\r\n}\r\n\r\n';e("./node_modules/cssify")(n,void 0,"_1tlt668"),r.exports=n},{"./node_modules/cssify":3}]},{},[1]);


--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
  1 | 
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181 |       To apply the Apache License to your work, attach the following
182 |       boilerplate notice, with the fields enclosed by brackets "[]"
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184 |       the brackets!)  The text should be enclosed in the appropriate
185 |       comment syntax for the file format. We also recommend that a
186 |       file or class name and description of purpose be included on the
187 |       same "printed page" as the copyright notice for easier
188 |       identification within third-party archives.
189 | 
190 |    Copyright 2022 Martijn van Exel
191 | 
192 |    Licensed under the Apache License, Version 2.0 (the "License");
193 |    you may not use this file except in compliance with the License.
194 |    You may obtain a copy of the License at
195 | 
196 |        http://www.apache.org/licenses/LICENSE-2.0
197 | 
198 |    Unless required by applicable law or agreed to in writing, software
199 |    distributed under the License is distributed on an "AS IS" BASIS,
200 |    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
201 |    See the License for the specific language governing permissions and
202 |    limitations under the License.
203 | 


--------------------------------------------------------------------------------
/html/L.Control.Geonames.js:
--------------------------------------------------------------------------------
  1 | //See this url for more info about valid adminCodes: http://www.geonames.org/export/geonames-search.html
  2 | var ADMIN_CODES = ['country', 'adminCode1', 'adminCode2', 'adminCode3', 'continentCode'];
  3 | var BBOX = ['east', 'west', 'north', 'south'];
  4 | var POSTALCODE_REGEX_US = /^\d{5}(-\d{4})?$/;
  5 | 
  6 | // from: https://en.wikipedia.org/wiki/Postcodes_in_the_United_Kingdom
  7 | var POSTALCODE_REGEX_UK = /^([Gg][Ii][Rr] 0[Aa]{2})|((([A-Za-z][0-9]{1,2})|(([A-Za-z][A-Ha-hJ-Yj-y][0-9]{1,2})|(([A-Za-z][0-9][A-Za-z])|([A-Za-z][A-Ha-hJ-Yj-y][0-9]?[A-Za-z])))) [0-9][A-Za-z]{2})$/
  8 | 
  9 | L.Control.Geonames = L.Control.extend({
 10 |     includes: L.Evented ? L.Evented.prototype : L.Mixin.Events,
 11 | 
 12 |     _active: false,
 13 |     _resultsList: null,
 14 |     _marker: null,
 15 |     _popup: null,
 16 |     _hasResults: false,
 17 |     options: {
 18 |         //position: 'topcenter', // In addition to standard 4 corner Leaflet control layout, this will position and size from top center.
 19 |         position: 'topleft',
 20 |         geonamesSearch: 'https://secure.geonames.org/searchJSON', // Override this if using a proxy to get connection to geonames.
 21 |         geonamesPostalCodesSearch: 'https://secure.geonames.org/postalCodeSearchJSON', // Override this if using a proxy to get connection to geonames.
 22 |         username: '', // Geonames account username.  Must be provided.
 23 |         maxresults: 5, // Maximum number of results to display per search.
 24 |         zoomLevel: null, // Max zoom level to zoom to for location. If null, will use the map's max zoom level.
 25 |         className: 'leaflet-geonames-icon', // Class for icon.
 26 |         workingClass: 'leaflet-geonames-icon-working', // Class for search underway.
 27 |         featureClasses: ['A', 'H', 'L', 'P', 'R', 'T', 'U', 'V'], // Feature classes to search against.  See: http://www.geonames.org/export/codes.html.
 28 |         baseQuery: 'isNameRequired=true', // The core query sent to GeoNames, later combined with other parameters above.
 29 |         showMarker: true, // Show a marker at the location the selected location.
 30 |         showPopup: true, // Show a tooltip at the selected location.
 31 |         adminCodes: {}, // Filter results by the specified admin codes mentioned in `ADMIN_CODES`. Each code can be a string or a function returning a string. `country` can be a comma-separated list of countries.
 32 |         bbox: {}, // An object in form of {east:..., west:..., north:..., south:...}, specifying the bounding box to limit the results to.
 33 |         lang: 'en', // Locale of results.
 34 |         alwaysOpen: false, // If true, search field is always visible.
 35 |         enablePostalCodes: true, // If true, use postalCodesRegex to test user provided string for a postal code.  If matches, then search against postal codes API instead.
 36 |         postalCodesRegex: POSTALCODE_REGEX_US, // Regex used for testing user provided string for a postal code.  If this test fails, the default geonames API is used instead.
 37 |         title: 'Search by location name or postcode', // Search input title value.
 38 |         placeholder: 'Enter a location name' // Search input placeholder text.
 39 |     },
 40 |     onAdd: function (map) {
 41 |         if (this.options.position == 'topcenter') {
 42 |             // construct a top-center location for this widget
 43 |             // trick from: https://stackoverflow.com/questions/33614912/how-to-locate-leaflet-zoom-control-in-a-desired-position
 44 |             map._controlCorners.topcenter = L.DomUtil.create('div', 'leaflet-top leaflet-center', map._controlContainer);
 45 |         }
 46 | 
 47 |         this._container = L.DomUtil.create('div', 'leaflet-geonames-search leaflet-bar');
 48 | 
 49 |         // keep mouse events from causing map to drag or zoom map
 50 |         L.DomEvent.disableClickPropagation(this._container);
 51 | 
 52 |         var link = this._link = L.DomUtil.create('a', this.options.className, this._container);
 53 |         link.href = '#';
 54 |         link.title = this.options.title;
 55 | 
 56 |         var form = L.DomUtil.create('form', '', this._container);
 57 |         L.DomEvent.addListener(form, 'submit', this._search, this);
 58 | 
 59 |         var input = this._input = L.DomUtil.create('input', '', form);
 60 |         input.type = 'search';
 61 |         input.placeholder = this.options.placeholder;
 62 | 
 63 |         this._url = this.options.geonamesSearch;
 64 |         this._resultsList = L.DomUtil.create('ul', '', this._container);
 65 | 
 66 |         L.DomEvent.on(input, 'keyup change search', function (e) {
 67 |             if (e.type === 'search') {
 68 |                 // When input changes, clear out the results
 69 |                 L.DomUtil.removeClass(this._resultsList, 'hasResults');
 70 |                 L.DomUtil.removeClass(this._resultsList, 'noResults');
 71 |                 this._hasResults = false;
 72 |                 this._resultsList.innerHTML = '';
 73 |                 this.removeMarker();
 74 |                 this.removePopup();
 75 |             }
 76 |         }, this);
 77 | 
 78 |         L.DomEvent.on(input, 'focus', function () {
 79 |             if (!this.active) {
 80 |                 this.show();
 81 |             }
 82 |         }, this);
 83 | 
 84 |         if (this.options.alwaysOpen) {
 85 |             this._active = true;
 86 |             L.DomUtil.addClass(this._container, 'active');
 87 |             L.DomEvent.on(link, 'click', this.show, this);
 88 |         } else {
 89 |             // Control button toggles visibility of the search field
 90 |             L.DomEvent.on(link, 'click', function () {
 91 |                 if (this._active) {
 92 |                     this.hide();
 93 |                 } else {
 94 |                     this.focus();
 95 |                 }
 96 |             }, this);
 97 |         }
 98 | 
 99 |         map.on('click', this._mapClicked, this);
100 | 
101 |         return this._container;
102 |     },
103 |     onRemove: function () {
104 |         this._map.off('click', this._mapClicked, this);
105 |     },
106 |     _mapClicked: function (event) {
107 |         // ENTER key raises a click event too; ignore it
108 |         if (event.originalEvent instanceof KeyboardEvent) {
109 |             return;
110 |         }
111 |         if (this.options.alwaysOpen) {
112 |             this.hideResults();
113 |         } else {
114 |             this.hide();
115 |         }
116 |     },
117 |     addPoint: function (geoname) {
118 |         var that = this
119 |         // clear out previous point / popup
120 |         this.removeMarker();
121 |         this.removePopup();
122 | 
123 |         var name = this._getNameParts(geoname).join(', ');
124 |         var lat = parseFloat(geoname.lat);
125 |         var lon = parseFloat(geoname.lng);
126 | 
127 |         // if (this.options.showMarker || this.options.showPopup) {
128 |             var zoomLevel = this.options.zoomLevel || this._map.getMaxZoom();
129 |             this._map.setView([lat, lon], zoomLevel, false);
130 |         // }
131 | 
132 |         if (this.options.showMarker) {
133 |             this._marker = L.marker([lat, lon]).addTo(this._map);
134 | 
135 |             if (this.options.showPopup) {
136 |                 this._marker.bindPopup(name);
137 |                 this._marker.openPopup()
138 |                 this._marker.on('popupclose', function() {
139 |                     that._onPopupClosed()
140 |                 });
141 |             }
142 |         } else if (this.options.showPopup) {
143 |             this._popup = L.popup()
144 |                 .setLatLng([lat, lon])
145 |                 .setContent(name)
146 |                 .openOn(this._map)
147 |                 .on('remove', function() {
148 |                     that._onPopupClosed()
149 |                 });
150 |         }
151 |     },
152 |     show: function () {
153 |         this._active = true;
154 |         L.DomUtil.addClass(this._container, 'active');
155 |         if (this._hasResults) {
156 |             L.DomUtil.addClass(this._resultsList, 'hasResults');
157 |         } else {
158 |             L.DomUtil.addClass(this._resultsList, 'noResults');
159 |         }
160 |     },
161 |     hide: function () {
162 |         this._active = false;
163 |         L.DomUtil.removeClass(this._container, 'active');
164 |         this.hideResults();
165 |     },
166 |     hideResults: function () {
167 |         L.DomUtil.removeClass(this._resultsList, 'hasResults');
168 |         L.DomUtil.removeClass(this._resultsList, 'noResults');
169 |     },
170 |     focus: function () {
171 |         this.show();
172 |         this._input.focus();
173 |     },
174 |     _close: function () {
175 |         // Clear search field (if not alwaysOpen, close results list, and
176 |         // remove marker
177 |         this.hide();
178 |         this.removeMarker();
179 |         this.removePopup();
180 |     },
181 |     removeMarker: function () {
182 |         if (this._marker != null) {
183 |             this._map.removeLayer(this._marker);
184 |             this._marker = null;
185 |         }
186 |     },
187 |     removePopup: function () {
188 |         if (this._popup != null) {
189 |             this._map.closePopup(this._popup);
190 |             this._popup = null;
191 |         }
192 |     },
193 |     _onPopupClosed: function () {
194 |         this.removeMarker();
195 |         this.removePopup();
196 |         this._hasResults = false;
197 |         this._resultsList.innerHTML = '';
198 |     },
199 |     _search: function (event) {
200 |         L.DomEvent.preventDefault(event);
201 | 
202 |         L.DomUtil.addClass(this._link, this.options.workingClass);
203 |         L.DomUtil.removeClass(this._resultsList, 'noResults');
204 | 
205 |         //clear results
206 |         this._hasResults = false;
207 |         this._resultsList.innerHTML = '';
208 | 
209 |         var i, param, apiURL;
210 |         var query = this._input.value;
211 |         var searchParams = {
212 |             lang: this.options.lang
213 |         };
214 |         var extraQueryParams = '';
215 | 
216 |         if (this.options.enablePostalCodes && this.options.postalCodesRegex.test(query)) {
217 |             // search against postalCodes API
218 |             apiURL = this.options.geonamesPostalCodesSearch;
219 |             searchParams.postalcode = query;
220 |             searchParams.isReduced = false;
221 | 
222 |         } else {
223 |             // search against default API
224 |             apiURL = this.options.geonamesSearch;
225 |             searchParams.q = query;
226 | 
227 |             if (this.options.featureClasses && this.options.featureClasses.length) {
228 |                 extraQueryParams += '&' + this.options.featureClasses.map(function (fc) {
229 |                     return 'featureClass=' + fc
230 |                 }).join('&');
231 |             }
232 |         }
233 | 
234 |         // Add adminCodes to query
235 |         for (param in this.options.adminCodes) {
236 |             // Ignore any admin codes that are not valid
237 |             if (ADMIN_CODES.indexOf(param) == -1) continue;
238 | 
239 |             var paramValue = this.options.adminCodes[param];
240 |             searchParams[param] = (typeof paramValue == 'function') ? paramValue() : paramValue;
241 |         }
242 | 
243 |         // Add bbox to query
244 |         var bbox = (typeof this.options.bbox == 'function') ? this.options.bbox() : this.options.bbox;
245 |         for (i in BBOX) {
246 |             // Ignore the bbox if it is not valid
247 |             if (!bbox[BBOX[i]]) {
248 |                 bbox = null;
249 |                 break;
250 |             }
251 |         }
252 |         if (bbox) {
253 |             for (i in BBOX) {
254 |                 param = BBOX[i];
255 |                 searchParams[param] = bbox[param];
256 |             }
257 |         }
258 | 
259 |         this.fire('search', {
260 |             params: searchParams
261 |         });
262 | 
263 |         // parameters excluded from event above
264 |         var coreParams = {
265 |             username: this.options.username,
266 |             maxRows: this.options.maxresults,
267 |             style: "LONG"
268 |         };
269 | 
270 |         var url = apiURL + '?' + this._objToQuery(coreParams) + '&' + this._objToQuery(searchParams) + extraQueryParams;
271 |         if (this.options.baseQuery) {
272 |             url += '&' + this.options.baseQuery;
273 |         }
274 | 
275 |         var origScope = this;
276 |         var callbackName = 'geonamesSearchCallback' + new Date().getTime();
277 |         this._jsonp(url,
278 |             function (response) {
279 |                 document.body.removeChild(document.getElementById('getJsonP'));
280 |                 delete window[callbackName];
281 |                 origScope._processResponse(response);
282 |             },
283 |             callbackName
284 |         );
285 | 
286 |     },
287 |     _objToQuery: function (obj) {
288 |         var queryParams = [];
289 |         for (var param in obj)
290 |             if (obj.hasOwnProperty(param)) {
291 |                 queryParams.push(encodeURIComponent(param) + "=" + encodeURIComponent(obj[param]));
292 |             }
293 |         return queryParams.join("&");
294 |     },
295 |     _jsonp: function (url, callback, callbackName) {
296 |         callbackName = callbackName || 'jsonpCallback';
297 |         window[callbackName] = callback;
298 | 
299 |         url += '&callback=' + callbackName;
300 |         var script = document.createElement('script');
301 |         script.id = 'getJsonP';
302 |         script.src = url;
303 |         script.async = true;
304 |         document.body.appendChild(script);
305 |     },
306 |     _processResponse: function (response) {
307 |         var jsonResponse;
308 |         if (typeof response.geonames != 'undefined') {
309 |             jsonResponse = response.geonames;
310 |         } else if (typeof response.postalCodes != 'undefined') {
311 |             jsonResponse = response.postalCodes;
312 |         }
313 |         L.DomUtil.removeClass(this._link, this.options.workingClass);
314 | 
315 |         if (jsonResponse.length > 0) {
316 |             L.DomUtil.addClass(this._resultsList, 'hasResults');
317 |             this._hasResults = true;
318 |             var li;
319 |             jsonResponse.forEach(function (geoname) {
320 |                 li = L.DomUtil.create('li', '', this._resultsList);
321 |                 var nameParts = this._getNameParts(geoname);
322 |                 var primaryName = nameParts.slice(0, 2).join(', ');
323 |                 var countryName = (nameParts.length > 2) ? '<br/><em>' + nameParts[2] + '</em>' : '';
324 |                 li.innerHTML = primaryName + countryName;
325 | 
326 |                 L.DomEvent.addListener(li, 'click', function () {
327 |                     //The user picks a location and it changes the search text to be that location
328 |                     this._input.value = primaryName;
329 | 
330 |                     if (this.options.alwaysOpen) {
331 |                         this.hideResults();
332 |                     } else {
333 |                         this.hide();
334 |                     }
335 | 
336 |                     this.fire('select', {
337 |                         geoname: geoname
338 |                     });
339 |                     this.addPoint(geoname);
340 |                 }, this);
341 |             }, this);
342 |         } else {
343 |             L.DomUtil.addClass(this._resultsList, 'noResults');
344 |             li = L.DomUtil.create('li', '', this._resultsList);
345 |             li.innerText = 'No results found';
346 |         }
347 |     },
348 |     _getNameParts: function (geoname) {
349 |         var extraName;
350 |         var parts = [];
351 |         if (typeof geoname.name != 'undefined') {
352 |             parts.push(geoname.name);
353 |         } else if (typeof geoname.postalCode != 'undefined') {
354 |             parts.push(geoname.postalCode);
355 |         }
356 | 
357 |         ['adminName1', 'adminName2', 'countryName', 'countryCode'].forEach(function (d) {
358 |             extraName = geoname[d];
359 |             if (extraName && extraName != '' && extraName != parts[0]) {
360 |                 parts.push(extraName);
361 |             }
362 |         }, this);
363 |         return parts;
364 |     }
365 | });
366 | 
367 | L.control.geonames = function (options) {
368 |     return new L.Control.Geonames(options);
369 | };


--------------------------------------------------------------------------------
/html/leaflet.css:
--------------------------------------------------------------------------------
  1 | /* required styles */
  2 | 
  3 | .leaflet-pane,
  4 | .leaflet-tile,
  5 | .leaflet-marker-icon,
  6 | .leaflet-marker-shadow,
  7 | .leaflet-tile-container,
  8 | .leaflet-pane > svg,
  9 | .leaflet-pane > canvas,
 10 | .leaflet-zoom-box,
 11 | .leaflet-image-layer,
 12 | .leaflet-layer {
 13 | 	position: absolute;
 14 | 	left: 0;
 15 | 	top: 0;
 16 | 	}
 17 | .leaflet-container {
 18 | 	overflow: hidden;
 19 | 	}
 20 | .leaflet-tile,
 21 | .leaflet-marker-icon,
 22 | .leaflet-marker-shadow {
 23 | 	-webkit-user-select: none;
 24 | 	   -moz-user-select: none;
 25 | 	        user-select: none;
 26 | 	  -webkit-user-drag: none;
 27 | 	}
 28 | /* Safari renders non-retina tile on retina better with this, but Chrome is worse */
 29 | .leaflet-safari .leaflet-tile {
 30 | 	image-rendering: -webkit-optimize-contrast;
 31 | 	}
 32 | /* hack that prevents hw layers "stretching" when loading new tiles */
 33 | .leaflet-safari .leaflet-tile-container {
 34 | 	width: 1600px;
 35 | 	height: 1600px;
 36 | 	-webkit-transform-origin: 0 0;
 37 | 	}
 38 | .leaflet-marker-icon,
 39 | .leaflet-marker-shadow {
 40 | 	display: block;
 41 | 	}
 42 | /* .leaflet-container svg: reset svg max-width decleration shipped in Joomla! (joomla.org) 3.x */
 43 | /* .leaflet-container img: map is broken in FF if you have max-width: 100% on tiles */
 44 | .leaflet-container .leaflet-overlay-pane svg,
 45 | .leaflet-container .leaflet-marker-pane img,
 46 | .leaflet-container .leaflet-shadow-pane img,
 47 | .leaflet-container .leaflet-tile-pane img,
 48 | .leaflet-container img.leaflet-image-layer {
 49 | 	max-width: none !important;
 50 | 	max-height: none !important;
 51 | 	}
 52 | 
 53 | .leaflet-container.leaflet-touch-zoom {
 54 | 	-ms-touch-action: pan-x pan-y;
 55 | 	touch-action: pan-x pan-y;
 56 | 	}
 57 | .leaflet-container.leaflet-touch-drag {
 58 | 	-ms-touch-action: pinch-zoom;
 59 | 	/* Fallback for FF which doesn't support pinch-zoom */
 60 | 	touch-action: none;
 61 | 	touch-action: pinch-zoom;
 62 | }
 63 | .leaflet-container.leaflet-touch-drag.leaflet-touch-zoom {
 64 | 	-ms-touch-action: none;
 65 | 	touch-action: none;
 66 | }
 67 | .leaflet-container {
 68 | 	-webkit-tap-highlight-color: transparent;
 69 | }
 70 | .leaflet-container a {
 71 | 	-webkit-tap-highlight-color: rgba(51, 181, 229, 0.4);
 72 | }
 73 | .leaflet-tile {
 74 | 	filter: inherit;
 75 | 	visibility: hidden;
 76 | 	}
 77 | .leaflet-tile-loaded {
 78 | 	visibility: inherit;
 79 | 	}
 80 | .leaflet-zoom-box {
 81 | 	width: 0;
 82 | 	height: 0;
 83 | 	-moz-box-sizing: border-box;
 84 | 	     box-sizing: border-box;
 85 | 	z-index: 800;
 86 | 	}
 87 | /* workaround for https://bugzilla.mozilla.org/show_bug.cgi?id=888319 */
 88 | .leaflet-overlay-pane svg {
 89 | 	-moz-user-select: none;
 90 | 	}
 91 | 
 92 | .leaflet-pane         { z-index: 400; }
 93 | 
 94 | .leaflet-tile-pane    { z-index: 200; }
 95 | .leaflet-overlay-pane { z-index: 400; }
 96 | .leaflet-shadow-pane  { z-index: 500; }
 97 | .leaflet-marker-pane  { z-index: 600; }
 98 | .leaflet-tooltip-pane   { z-index: 650; }
 99 | .leaflet-popup-pane   { z-index: 700; }
100 | 
101 | .leaflet-map-pane canvas { z-index: 100; }
102 | .leaflet-map-pane svg    { z-index: 200; }
103 | 
104 | .leaflet-vml-shape {
105 | 	width: 1px;
106 | 	height: 1px;
107 | 	}
108 | .lvml {
109 | 	behavior: url(#default#VML);
110 | 	display: inline-block;
111 | 	position: absolute;
112 | 	}
113 | 
114 | 
115 | /* control positioning */
116 | 
117 | .leaflet-control {
118 | 	position: relative;
119 | 	z-index: 800;
120 | 	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
121 | 	pointer-events: auto;
122 | 	}
123 | .leaflet-top,
124 | .leaflet-bottom {
125 | 	position: absolute;
126 | 	z-index: 1000;
127 | 	pointer-events: none;
128 | 	}
129 | .leaflet-top {
130 | 	top: 0;
131 | 	}
132 | .leaflet-right {
133 | 	right: 0;
134 | 	}
135 | .leaflet-bottom {
136 | 	bottom: 0;
137 | 	}
138 | .leaflet-left {
139 | 	left: 0;
140 | 	}
141 | .leaflet-control {
142 | 	float: left;
143 | 	clear: both;
144 | 	}
145 | .leaflet-right .leaflet-control {
146 | 	float: right;
147 | 	}
148 | .leaflet-top .leaflet-control {
149 | 	margin-top: 10px;
150 | 	}
151 | .leaflet-bottom .leaflet-control {
152 | 	margin-bottom: 10px;
153 | 	}
154 | .leaflet-left .leaflet-control {
155 | 	margin-left: 10px;
156 | 	}
157 | .leaflet-right .leaflet-control {
158 | 	margin-right: 10px;
159 | 	}
160 | 
161 | 
162 | /* zoom and fade animations */
163 | 
164 | .leaflet-fade-anim .leaflet-tile {
165 | 	will-change: opacity;
166 | 	}
167 | .leaflet-fade-anim .leaflet-popup {
168 | 	opacity: 0;
169 | 	-webkit-transition: opacity 0.2s linear;
170 | 	   -moz-transition: opacity 0.2s linear;
171 | 	     -o-transition: opacity 0.2s linear;
172 | 	        transition: opacity 0.2s linear;
173 | 	}
174 | .leaflet-fade-anim .leaflet-map-pane .leaflet-popup {
175 | 	opacity: 1;
176 | 	}
177 | .leaflet-zoom-animated {
178 | 	-webkit-transform-origin: 0 0;
179 | 	    -ms-transform-origin: 0 0;
180 | 	        transform-origin: 0 0;
181 | 	}
182 | .leaflet-zoom-anim .leaflet-zoom-animated {
183 | 	will-change: transform;
184 | 	}
185 | .leaflet-zoom-anim .leaflet-zoom-animated {
186 | 	-webkit-transition: -webkit-transform 0.25s cubic-bezier(0,0,0.25,1);
187 | 	   -moz-transition:    -moz-transform 0.25s cubic-bezier(0,0,0.25,1);
188 | 	     -o-transition:      -o-transform 0.25s cubic-bezier(0,0,0.25,1);
189 | 	        transition:         transform 0.25s cubic-bezier(0,0,0.25,1);
190 | 	}
191 | .leaflet-zoom-anim .leaflet-tile,
192 | .leaflet-pan-anim .leaflet-tile {
193 | 	-webkit-transition: none;
194 | 	   -moz-transition: none;
195 | 	     -o-transition: none;
196 | 	        transition: none;
197 | 	}
198 | 
199 | .leaflet-zoom-anim .leaflet-zoom-hide {
200 | 	visibility: hidden;
201 | 	}
202 | 
203 | 
204 | /* cursors */
205 | 
206 | .leaflet-interactive {
207 | 	cursor: pointer;
208 | 	}
209 | .leaflet-grab {
210 | 	cursor: -webkit-grab;
211 | 	cursor:    -moz-grab;
212 | 	}
213 | .leaflet-crosshair,
214 | .leaflet-crosshair .leaflet-interactive {
215 | 	cursor: crosshair;
216 | 	}
217 | .leaflet-popup-pane,
218 | .leaflet-control {
219 | 	cursor: auto;
220 | 	}
221 | .leaflet-dragging .leaflet-grab,
222 | .leaflet-dragging .leaflet-grab .leaflet-interactive,
223 | .leaflet-dragging .leaflet-marker-draggable {
224 | 	cursor: move;
225 | 	cursor: -webkit-grabbing;
226 | 	cursor:    -moz-grabbing;
227 | 	}
228 | 
229 | /* marker & overlays interactivity */
230 | .leaflet-marker-icon,
231 | .leaflet-marker-shadow,
232 | .leaflet-image-layer,
233 | .leaflet-pane > svg path,
234 | .leaflet-tile-container {
235 | 	pointer-events: none;
236 | 	}
237 | 
238 | .leaflet-marker-icon.leaflet-interactive,
239 | .leaflet-image-layer.leaflet-interactive,
240 | .leaflet-pane > svg path.leaflet-interactive {
241 | 	pointer-events: visiblePainted; /* IE 9-10 doesn't have auto */
242 | 	pointer-events: auto;
243 | 	}
244 | 
245 | /* visual tweaks */
246 | 
247 | .leaflet-container {
248 | 	background: #ddd;
249 | 	outline: 0;
250 | 	}
251 | .leaflet-container a {
252 | 	color: #0078A8;
253 | 	}
254 | .leaflet-container a.leaflet-active {
255 | 	outline: 2px solid orange;
256 | 	}
257 | .leaflet-zoom-box {
258 | 	border: 2px dotted #38f;
259 | 	background: rgba(255,255,255,0.5);
260 | 	}
261 | 
262 | 
263 | /* general typography */
264 | .leaflet-container {
265 | 	font: 12px/1.5 "Helvetica Neue", Arial, Helvetica, sans-serif;
266 | 	}
267 | 
268 | 
269 | /* general toolbar styles */
270 | 
271 | .leaflet-bar {
272 | 	box-shadow: 0 1px 5px rgba(0,0,0,0.65);
273 | 	border-radius: 4px;
274 | 	}
275 | .leaflet-bar a,
276 | .leaflet-bar a:hover {
277 | 	background-color: #fff;
278 | 	border-bottom: 1px solid #ccc;
279 | 	width: 26px;
280 | 	height: 26px;
281 | 	line-height: 26px;
282 | 	display: block;
283 | 	text-align: center;
284 | 	text-decoration: none;
285 | 	color: black;
286 | 	}
287 | .leaflet-bar a,
288 | .leaflet-control-layers-toggle {
289 | 	background-position: 50% 50%;
290 | 	background-repeat: no-repeat;
291 | 	display: block;
292 | 	}
293 | .leaflet-bar a:hover {
294 | 	background-color: #f4f4f4;
295 | 	}
296 | .leaflet-bar a:first-child {
297 | 	border-top-left-radius: 4px;
298 | 	border-top-right-radius: 4px;
299 | 	}
300 | .leaflet-bar a:last-child {
301 | 	border-bottom-left-radius: 4px;
302 | 	border-bottom-right-radius: 4px;
303 | 	border-bottom: none;
304 | 	}
305 | .leaflet-bar a.leaflet-disabled {
306 | 	cursor: default;
307 | 	background-color: #f4f4f4;
308 | 	color: #bbb;
309 | 	}
310 | 
311 | .leaflet-touch .leaflet-bar a {
312 | 	width: 30px;
313 | 	height: 30px;
314 | 	line-height: 30px;
315 | 	}
316 | .leaflet-touch .leaflet-bar a:first-child {
317 | 	border-top-left-radius: 2px;
318 | 	border-top-right-radius: 2px;
319 | 	}
320 | .leaflet-touch .leaflet-bar a:last-child {
321 | 	border-bottom-left-radius: 2px;
322 | 	border-bottom-right-radius: 2px;
323 | 	}
324 | 
325 | /* zoom control */
326 | 
327 | .leaflet-control-zoom-in,
328 | .leaflet-control-zoom-out {
329 | 	font: bold 18px 'Lucida Console', Monaco, monospace;
330 | 	text-indent: 1px;
331 | 	}
332 | 
333 | .leaflet-touch .leaflet-control-zoom-in, .leaflet-touch .leaflet-control-zoom-out  {
334 | 	font-size: 22px;
335 | 	}
336 | 
337 | 
338 | /* layers control */
339 | 
340 | .leaflet-control-layers {
341 | 	box-shadow: 0 1px 5px rgba(0,0,0,0.4);
342 | 	background: #fff;
343 | 	border-radius: 5px;
344 | 	}
345 | .leaflet-control-layers-toggle {
346 | 	background-image: url(images/layers.png);
347 | 	width: 36px;
348 | 	height: 36px;
349 | 	}
350 | .leaflet-retina .leaflet-control-layers-toggle {
351 | 	background-image: url(images/layers-2x.png);
352 | 	background-size: 26px 26px;
353 | 	}
354 | .leaflet-touch .leaflet-control-layers-toggle {
355 | 	width: 44px;
356 | 	height: 44px;
357 | 	}
358 | .leaflet-control-layers .leaflet-control-layers-list,
359 | .leaflet-control-layers-expanded .leaflet-control-layers-toggle {
360 | 	display: none;
361 | 	}
362 | .leaflet-control-layers-expanded .leaflet-control-layers-list {
363 | 	display: block;
364 | 	position: relative;
365 | 	}
366 | .leaflet-control-layers-expanded {
367 | 	padding: 6px 10px 6px 6px;
368 | 	color: #333;
369 | 	background: #fff;
370 | 	}
371 | .leaflet-control-layers-scrollbar {
372 | 	overflow-y: scroll;
373 | 	overflow-x: hidden;
374 | 	padding-right: 5px;
375 | 	}
376 | .leaflet-control-layers-selector {
377 | 	margin-top: 2px;
378 | 	position: relative;
379 | 	top: 1px;
380 | 	}
381 | .leaflet-control-layers label {
382 | 	display: block;
383 | 	}
384 | .leaflet-control-layers-separator {
385 | 	height: 0;
386 | 	border-top: 1px solid #ddd;
387 | 	margin: 5px -10px 5px -6px;
388 | 	}
389 | 
390 | /* Default icon URLs */
391 | .leaflet-default-icon-path {
392 | 	background-image: url(images/marker-icon.png);
393 | 	}
394 | 
395 | 
396 | /* attribution and scale controls */
397 | 
398 | .leaflet-container .leaflet-control-attribution {
399 | 	background: #fff;
400 | 	background: rgba(255, 255, 255, 0.7);
401 | 	margin: 0;
402 | 	}
403 | .leaflet-control-attribution,
404 | .leaflet-control-scale-line {
405 | 	padding: 0 5px;
406 | 	color: #333;
407 | 	}
408 | .leaflet-control-attribution a {
409 | 	text-decoration: none;
410 | 	}
411 | .leaflet-control-attribution a:hover {
412 | 	text-decoration: underline;
413 | 	}
414 | .leaflet-container .leaflet-control-attribution,
415 | .leaflet-container .leaflet-control-scale {
416 | 	font-size: 11px;
417 | 	}
418 | .leaflet-left .leaflet-control-scale {
419 | 	margin-left: 5px;
420 | 	}
421 | .leaflet-bottom .leaflet-control-scale {
422 | 	margin-bottom: 5px;
423 | 	}
424 | .leaflet-control-scale-line {
425 | 	border: 2px solid #777;
426 | 	border-top: none;
427 | 	line-height: 1.1;
428 | 	padding: 2px 5px 1px;
429 | 	font-size: 11px;
430 | 	white-space: nowrap;
431 | 	overflow: hidden;
432 | 	-moz-box-sizing: border-box;
433 | 	     box-sizing: border-box;
434 | 
435 | 	background: #fff;
436 | 	background: rgba(255, 255, 255, 0.5);
437 | 	}
438 | .leaflet-control-scale-line:not(:first-child) {
439 | 	border-top: 2px solid #777;
440 | 	border-bottom: none;
441 | 	margin-top: -2px;
442 | 	}
443 | .leaflet-control-scale-line:not(:first-child):not(:last-child) {
444 | 	border-bottom: 2px solid #777;
445 | 	}
446 | 
447 | .leaflet-touch .leaflet-control-attribution,
448 | .leaflet-touch .leaflet-control-layers,
449 | .leaflet-touch .leaflet-bar {
450 | 	box-shadow: none;
451 | 	}
452 | .leaflet-touch .leaflet-control-layers,
453 | .leaflet-touch .leaflet-bar {
454 | 	border: 2px solid rgba(0,0,0,0.2);
455 | 	background-clip: padding-box;
456 | 	}
457 | 
458 | 
459 | /* popup */
460 | 
461 | .leaflet-popup {
462 | 	position: absolute;
463 | 	text-align: center;
464 | 	margin-bottom: 20px;
465 | 	}
466 | .leaflet-popup-content-wrapper {
467 | 	padding: 1px;
468 | 	text-align: left;
469 | 	border-radius: 12px;
470 | 	}
471 | .leaflet-popup-content {
472 | 	margin: 13px 19px;
473 | 	line-height: 1.4;
474 | 	}
475 | .leaflet-popup-content p {
476 | 	margin: 18px 0;
477 | 	}
478 | .leaflet-popup-tip-container {
479 | 	width: 40px;
480 | 	height: 20px;
481 | 	position: absolute;
482 | 	left: 50%;
483 | 	margin-left: -20px;
484 | 	overflow: hidden;
485 | 	pointer-events: none;
486 | 	}
487 | .leaflet-popup-tip {
488 | 	width: 17px;
489 | 	height: 17px;
490 | 	padding: 1px;
491 | 
492 | 	margin: -10px auto 0;
493 | 
494 | 	-webkit-transform: rotate(45deg);
495 | 	   -moz-transform: rotate(45deg);
496 | 	    -ms-transform: rotate(45deg);
497 | 	     -o-transform: rotate(45deg);
498 | 	        transform: rotate(45deg);
499 | 	}
500 | .leaflet-popup-content-wrapper,
501 | .leaflet-popup-tip {
502 | 	background: white;
503 | 	color: #333;
504 | 	box-shadow: 0 3px 14px rgba(0,0,0,0.4);
505 | 	}
506 | .leaflet-container a.leaflet-popup-close-button {
507 | 	position: absolute;
508 | 	top: 0;
509 | 	right: 0;
510 | 	padding: 4px 4px 0 0;
511 | 	border: none;
512 | 	text-align: center;
513 | 	width: 18px;
514 | 	height: 14px;
515 | 	font: 16px/14px Tahoma, Verdana, sans-serif;
516 | 	color: #c3c3c3;
517 | 	text-decoration: none;
518 | 	font-weight: bold;
519 | 	background: transparent;
520 | 	}
521 | .leaflet-container a.leaflet-popup-close-button:hover {
522 | 	color: #999;
523 | 	}
524 | .leaflet-popup-scrolled {
525 | 	overflow: auto;
526 | 	border-bottom: 1px solid #ddd;
527 | 	border-top: 1px solid #ddd;
528 | 	}
529 | 
530 | .leaflet-oldie .leaflet-popup-content-wrapper {
531 | 	zoom: 1;
532 | 	}
533 | .leaflet-oldie .leaflet-popup-tip {
534 | 	width: 24px;
535 | 	margin: 0 auto;
536 | 
537 | 	-ms-filter: "progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678)";
538 | 	filter: progid:DXImageTransform.Microsoft.Matrix(M11=0.70710678, M12=0.70710678, M21=-0.70710678, M22=0.70710678);
539 | 	}
540 | .leaflet-oldie .leaflet-popup-tip-container {
541 | 	margin-top: -1px;
542 | 	}
543 | 
544 | .leaflet-oldie .leaflet-control-zoom,
545 | .leaflet-oldie .leaflet-control-layers,
546 | .leaflet-oldie .leaflet-popup-content-wrapper,
547 | .leaflet-oldie .leaflet-popup-tip {
548 | 	border: 1px solid #999;
549 | 	}
550 | 
551 | 
552 | /* div icon */
553 | 
554 | .leaflet-div-icon {
555 | 	background: #fff;
556 | 	border: 1px solid #666;
557 | 	}
558 | 
559 | 
560 | /* Tooltip */
561 | /* Base styles for the element that has a tooltip */
562 | .leaflet-tooltip {
563 | 	position: absolute;
564 | 	padding: 6px;
565 | 	background-color: #fff;
566 | 	border: 1px solid #fff;
567 | 	border-radius: 3px;
568 | 	color: #222;
569 | 	white-space: nowrap;
570 | 	-webkit-user-select: none;
571 | 	-moz-user-select: none;
572 | 	-ms-user-select: none;
573 | 	user-select: none;
574 | 	pointer-events: none;
575 | 	box-shadow: 0 1px 3px rgba(0,0,0,0.4);
576 | 	}
577 | .leaflet-tooltip.leaflet-clickable {
578 | 	cursor: pointer;
579 | 	pointer-events: auto;
580 | 	}
581 | .leaflet-tooltip-top:before,
582 | .leaflet-tooltip-bottom:before,
583 | .leaflet-tooltip-left:before,
584 | .leaflet-tooltip-right:before {
585 | 	position: absolute;
586 | 	pointer-events: none;
587 | 	border: 6px solid transparent;
588 | 	background: transparent;
589 | 	content: "";
590 | 	}
591 | 
592 | /* Directions */
593 | 
594 | .leaflet-tooltip-bottom {
595 | 	margin-top: 6px;
596 | }
597 | .leaflet-tooltip-top {
598 | 	margin-top: -6px;
599 | }
600 | .leaflet-tooltip-bottom:before,
601 | .leaflet-tooltip-top:before {
602 | 	left: 50%;
603 | 	margin-left: -6px;
604 | 	}
605 | .leaflet-tooltip-top:before {
606 | 	bottom: 0;
607 | 	margin-bottom: -12px;
608 | 	border-top-color: #fff;
609 | 	}
610 | .leaflet-tooltip-bottom:before {
611 | 	top: 0;
612 | 	margin-top: -12px;
613 | 	margin-left: -6px;
614 | 	border-bottom-color: #fff;
615 | 	}
616 | .leaflet-tooltip-left {
617 | 	margin-left: -6px;
618 | }
619 | .leaflet-tooltip-right {
620 | 	margin-left: 6px;
621 | }
622 | .leaflet-tooltip-left:before,
623 | .leaflet-tooltip-right:before {
624 | 	top: 50%;
625 | 	margin-top: -6px;
626 | 	}
627 | .leaflet-tooltip-left:before {
628 | 	right: 0;
629 | 	margin-right: -12px;
630 | 	border-left-color: #fff;
631 | 	}
632 | .leaflet-tooltip-right:before {
633 | 	left: 0;
634 | 	margin-left: -12px;
635 | 	border-right-color: #fff;
636 | 	}
637 | 


--------------------------------------------------------------------------------
/html/leaflet.js:
--------------------------------------------------------------------------------
1 | /* @preserve
2 |  * Leaflet 1.3.1+Detached: ba6f97fff8647e724e4dfe66d2ed7da11f908989.ba6f97f, a JS library for interactive maps. http://leafletjs.com
3 |  * (c) 2010-2017 Vladimir Agafonkin, (c) 2010-2011 CloudMade
4 |  */
5 | !function(t,i){"object"==typeof exports&&"undefined"!=typeof module?i(exports):"function"==typeof define&&define.amd?define(["exports"],i):i(t.L={})}(this,function(t){"use strict";function i(t){var i,e,n,o;for(e=1,n=arguments.length;e<n;e++){o=arguments[e];for(i in o)t[i]=o[i]}return t}function e(t,i){var e=Array.prototype.slice;if(t.bind)return t.bind.apply(t,e.call(arguments,1));var n=e.call(arguments,2);return function(){return t.apply(i,n.length?n.concat(e.call(arguments)):arguments)}}function n(t){return t._leaflet_id=t._leaflet_id||++ti,t._leaflet_id}function o(t,i,e){var n,o,s,r;return r=function(){n=!1,o&&(s.apply(e,o),o=!1)},s=function(){n?o=arguments:(t.apply(e,arguments),setTimeout(r,i),n=!0)}}function s(t,i,e){var n=i[1],o=i[0],s=n-o;return t===n&&e?t:((t-o)%s+s)%s+o}function r(){return!1}function a(t,i){var e=Math.pow(10,void 0===i?6:i);return Math.round(t*e)/e}function h(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}function u(t){return 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i=this._southWest,e=this._northEast,n=Math.abs(i.lat-e.lat)*t,o=Math.abs(i.lng-e.lng)*t;return new T(new M(i.lat-n,i.lng-o),new M(e.lat+n,e.lng+o))},getCenter:function(){return new M((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 M(this.getNorth(),this.getWest())},getSouthEast:function(){return new M(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 M||"lat"in t?C(t):z(t);var i,e,n=this._southWest,o=this._northEast;return t instanceof T?(i=t.getSouthWest(),e=t.getNorthEast()):i=e=t,i.lat>=n.lat&&e.lat<=o.lat&&i.lng>=n.lng&&e.lng<=o.lng},intersects:function(t){t=z(t);var i=this._southWest,e=this._northEast,n=t.getSouthWest(),o=t.getNorthEast(),s=o.lat>=i.lat&&n.lat<=e.lat,r=o.lng>=i.lng&&n.lng<=e.lng;return s&&r},overlaps:function(t){t=z(t);var i=this._southWest,e=this._northEast,n=t.getSouthWest(),o=t.getNorthEast(),s=o.lat>i.lat&&n.lat<e.lat,r=o.lng>i.lng&&n.lng<e.lng;return s&&r},toBBoxString:function(){return[this.getWest(),this.getSouth(),this.getEast(),this.getNorth()].join(",")},equals:function(t,i){return!!t&&(t=z(t),this._southWest.equals(t.getSouthWest(),i)&&this._northEast.equals(t.getNorthEast(),i))},isValid:function(){return!(!this._southWest||!this._northEast)}},M.prototype={equals:function(t,i){return!!t&&(t=C(t),Math.max(Math.abs(this.lat-t.lat),Math.abs(this.lng-t.lng))<=(void 0===i?1e-9:i))},toString:function(t){return"LatLng("+a(this.lat,t)+", "+a(this.lng,t)+")"},distanceTo:function(t){return _i.distance(this,C(t))},wrap:function(){return _i.wrapLatLng(this)},toBounds:function(t){var i=180*t/40075017,e=i/Math.cos(Math.PI/180*this.lat);return z([this.lat-i,this.lng-e],[this.lat+i,this.lng+e])},clone:function(){return new M(this.lat,this.lng,this.alt)}};var ci={latLngToPoint:function(t,i){var e=this.projection.project(t),n=this.scale(i);return this.transformation._transform(e,n)},pointToLatLng:function(t,i){var e=this.scale(i),n=this.transformation.untransform(t,e);return this.projection.unproject(n)},project:function(t){return this.projection.project(t)},unproject:function(t){return this.projection.unproject(t)},scale:function(t){return 256*Math.pow(2,t)},zoom:function(t){return Math.log(t/256)/Math.LN2},getProjectedBounds:function(t){if(this.infinite)return null;var i=this.projection.bounds,e=this.scale(t);return new P(this.transformation.transform(i.min,e),this.transformation.transform(i.max,e))},infinite:!1,wrapLatLng:function(t){var i=this.wrapLng?s(t.lng,this.wrapLng,!0):t.lng;return new M(this.wrapLat?s(t.lat,this.wrapLat,!0):t.lat,i,t.alt)},wrapLatLngBounds:function(t){var i=t.getCenter(),e=this.wrapLatLng(i),n=i.lat-e.lat,o=i.lng-e.lng;if(0===n&&0===o)return t;var s=t.getSouthWest(),r=t.getNorthEast();return new T(new M(s.lat-n,s.lng-o),new M(r.lat-n,r.lng-o))}},_i=i({},ci,{wrapLng:[-180,180],R:6371e3,distance:function(t,i){var e=Math.PI/180,n=t.lat*e,o=i.lat*e,s=Math.sin((i.lat-t.lat)*e/2),r=Math.sin((i.lng-t.lng)*e/2),a=s*s+Math.cos(n)*Math.cos(o)*r*r,h=2*Math.atan2(Math.sqrt(a),Math.sqrt(1-a));return this.R*h}}),di={R:6378137,MAX_LATITUDE:85.0511287798,project:function(t){var i=Math.PI/180,e=this.MAX_LATITUDE,n=Math.max(Math.min(e,t.lat),-e),o=Math.sin(n*i);return new x(this.R*t.lng*i,this.R*Math.log((1+o)/(1-o))/2)},unproject:function(t){var i=180/Math.PI;return new M((2*Math.atan(Math.exp(t.y/this.R))-Math.PI/2)*i,t.x*i/this.R)},bounds:function(){var t=6378137*Math.PI;return new P([-t,-t],[t,t])}()};Z.prototype={transform:function(t,i){return this._transform(t.clone(),i)},_transform:function(t,i){return i=i||1,t.x=i*(this._a*t.x+this._b),t.y=i*(this._c*t.y+this._d),t},untransform:function(t,i){return i=i||1,new x((t.x/i-this._b)/this._a,(t.y/i-this._d)/this._c)}};var pi,mi,fi,gi,vi=i({},_i,{code:"EPSG:3857",projection:di,transformation:function(){var t=.5/(Math.PI*di.R);return S(t,.5,-t,.5)}()}),yi=i({},vi,{code:"EPSG:900913"}),xi=document.documentElement.style,wi="ActiveXObject"in window,Li=wi&&!document.addEventListener,Pi="msLaunchUri"in navigator&&!("documentMode"in document),bi=A("webkit"),Ti=A("android"),zi=A("android 2")||A("android 3"),Mi=parseInt(/WebKit\/([0-9]+)|$/.exec(navigator.userAgent)[1],10),Ci=Ti&&A("Google")&&Mi<537&&!("AudioNode"in window),Zi=!!window.opera,Si=A("chrome"),Ei=A("gecko")&&!bi&&!Zi&&!wi,ki=!Si&&A("safari"),Ai=A("phantom"),Ii="OTransition"in xi,Bi=0===navigator.platform.indexOf("Win"),Oi=wi&&"transition"in xi,Ri="WebKitCSSMatrix"in window&&"m11"in new 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i.adj}catch(t){return!1}}(),$i=(Object.freeze||Object)({ie:wi,ielt9:Li,edge:Pi,webkit:bi,android:Ti,android23:zi,androidStock:Ci,opera:Zi,chrome:Si,gecko:Ei,safari:ki,phantom:Ai,opera12:Ii,win:Bi,ie3d:Oi,webkit3d:Ri,gecko3d:Di,any3d:Ni,mobile:ji,mobileWebkit:Wi,mobileWebkit3d:Hi,msPointer:Fi,pointer:Ui,touch:Vi,mobileOpera:qi,mobileGecko:Gi,retina:Ki,canvas:Yi,svg:Xi,vml:Ji}),Qi=Fi?"MSPointerDown":"pointerdown",te=Fi?"MSPointerMove":"pointermove",ie=Fi?"MSPointerUp":"pointerup",ee=Fi?"MSPointerCancel":"pointercancel",ne=["INPUT","SELECT","OPTION"],oe={},se=!1,re=0,ae=Fi?"MSPointerDown":Ui?"pointerdown":"touchstart",he=Fi?"MSPointerUp":Ui?"pointerup":"touchend",ue="_leaflet_",le="_leaflet_events",ce=Bi&&Si?2*window.devicePixelRatio:Ei?window.devicePixelRatio:1,_e={},de=(Object.freeze||Object)({on:V,off:q,stopPropagation:Y,disableScrollPropagation:X,disableClickPropagation:J,preventDefault:$,stop:Q,getMousePosition:tt,getWheelDelta:it,fakeStop:et,skipped:nt,isExternalTarget:ot,addListener:V,removeListener:q}),pe=xt(["transform","WebkitTransform","OTransform","MozTransform","msTransform"]),me=xt(["webkitTransition","transition","OTransition","MozTransition","msTransition"]),fe="webkitTransition"===me||"OTransition"===me?me+"End":"transitionend";if("onselectstart"in document)mi=function(){V(window,"selectstart",$)},fi=function(){q(window,"selectstart",$)};else{var ge=xt(["userSelect","WebkitUserSelect","OUserSelect","MozUserSelect","msUserSelect"]);mi=function(){if(ge){var t=document.documentElement.style;gi=t[ge],t[ge]="none"}},fi=function(){ge&&(document.documentElement.style[ge]=gi,gi=void 0)}}var ve,ye,xe=(Object.freeze||Object)({TRANSFORM:pe,TRANSITION:me,TRANSITION_END:fe,get:rt,getStyle:at,create:ht,remove:ut,empty:lt,toFront:ct,toBack:_t,hasClass:dt,addClass:pt,removeClass:mt,setClass:ft,getClass:gt,setOpacity:vt,testProp:xt,setTransform:wt,setPosition:Lt,getPosition:Pt,disableTextSelection:mi,enableTextSelection:fi,disableImageDrag:bt,enableImageDrag:Tt,preventOutline:zt,restoreOutline:Mt}),we=ui.extend({run:function(t,i,e,n){this.stop(),this._el=t,this._inProgress=!0,this._duration=e||.25,this._easeOutPower=1/Math.max(n||.5,.2),this._startPos=Pt(t),this._offset=i.subtract(this._startPos),this._startTime=+new Date,this.fire("start"),this._animate()},stop:function(){this._inProgress&&(this._step(!0),this._complete())},_animate:function(){this._animId=f(this._animate,this),this._step()},_step:function(t){var i=+new Date-this._startTime,e=1e3*this._duration;i<e?this._runFrame(this._easeOut(i/e),t):(this._runFrame(1),this._complete())},_runFrame:function(t,i){var e=this._startPos.add(this._offset.multiplyBy(t));i&&e._round(),Lt(this._el,e),this.fire("step")},_complete:function(){g(this._animId),this._inProgress=!1,this.fire("end")},_easeOut:function(t){return 1-Math.pow(1-t,this._easeOutPower)}}),Le=ui.extend({options:{crs:vi,center:void 0,zoom:void 0,minZoom:void 0,maxZoom:void 0,layers:[],maxBounds:void 0,renderer:void 0,zoomAnimation:!0,zoomAnimationThreshold:4,fadeAnimation:!0,markerZoomAnimation:!0,transform3DLimit:8388608,zoomSnap:1,zoomDelta:1,trackResize:!0},initialize:function(t,i){i=l(this,i),this._initContainer(t),this._initLayout(),this._onResize=e(this._onResize,this),this._initEvents(),i.maxBounds&&this.setMaxBounds(i.maxBounds),void 0!==i.zoom&&(this._zoom=this._limitZoom(i.zoom)),i.center&&void 0!==i.zoom&&this.setView(C(i.center),i.zoom,{reset:!0}),this._handlers=[],this._layers={},this._zoomBoundLayers={},this._sizeChanged=!0,this.callInitHooks(),this._zoomAnimated=me&&Ni&&!qi&&this.options.zoomAnimation,this._zoomAnimated&&(this._createAnimProxy(),V(this._proxy,fe,this._catchTransitionEnd,this)),this._addLayers(this.options.layers)},setView:function(t,e,n){return e=void 0===e?this._zoom:this._limitZoom(e),t=this._limitCenter(C(t),e,this.options.maxBounds),n=n||{},this._stop(),this._loaded&&!n.reset&&!0!==n&&(void 0!==n.animate&&(n.zoom=i({animate:n.animate},n.zoom),n.pan=i({animate:n.animate,duration:n.duration},n.pan)),this._zoom!==e?this._tryAnimatedZoom&&this._tryAnimatedZoom(t,e,n.zoom):this._tryAnimatedPan(t,n.pan))?(clearTimeout(this._sizeTimer),this):(this._resetView(t,e),this)},setZoom:function(t,i){return this._loaded?this.setView(this.getCenter(),t,{zoom:i}):(this._zoom=t,this)},zoomIn:function(t,i){return t=t||(Ni?this.options.zoomDelta:1),this.setZoom(this._zoom+t,i)},zoomOut:function(t,i){return t=t||(Ni?this.options.zoomDelta:1),this.setZoom(this._zoom-t,i)},setZoomAround:function(t,i,e){var n=this.getZoomScale(i),o=this.getSize().divideBy(2),s=(t instanceof x?t:this.latLngToContainerPoint(t)).subtract(o).multiplyBy(1-1/n),r=this.containerPointToLatLng(o.add(s));return this.setView(r,i,{zoom:e})},_getBoundsCenterZoom:function(t,i){i=i||{},t=t.getBounds?t.getBounds():z(t);var e=w(i.paddingTopLeft||i.padding||[0,0]),n=w(i.paddingBottomRight||i.padding||[0,0]),o=this.getBoundsZoom(t,!1,e.add(n));if((o="number"==typeof i.maxZoom?Math.min(i.maxZoom,o):o)===1/0)return{center:t.getCenter(),zoom:o};var s=n.subtract(e).divideBy(2),r=this.project(t.getSouthWest(),o),a=this.project(t.getNorthEast(),o);return{center:this.unproject(r.add(a).divideBy(2).add(s),o),zoom:o}},fitBounds:function(t,i){if(!(t=z(t)).isValid())throw new Error("Bounds are not valid.");var e=this._getBoundsCenterZoom(t,i);return this.setView(e.center,e.zoom,i)},fitWorld:function(t){return this.fitBounds([[-90,-180],[90,180]],t)},panTo:function(t,i){return this.setView(t,this._zoom,{pan:i})},panBy:function(t,i){if(t=w(t).round(),i=i||{},!t.x&&!t.y)return this.fire("moveend");if(!0!==i.animate&&!this.getSize().contains(t))return this._resetView(this.unproject(this.project(this.getCenter()).add(t)),this.getZoom()),this;if(this._panAnim||(this._panAnim=new we,this._panAnim.on({step:this._onPanTransitionStep,end:this._onPanTransitionEnd},this)),i.noMoveStart||this.fire("movestart"),!1!==i.animate){pt(this._mapPane,"leaflet-pan-anim");var e=this._getMapPanePos().subtract(t).round();this._panAnim.run(this._mapPane,e,i.duration||.25,i.easeLinearity)}else this._rawPanBy(t),this.fire("move").fire("moveend");return this},flyTo:function(t,i,e){function n(t){var i=(g*g-m*m+(t?-1:1)*x*x*v*v)/(2*(t?g:m)*x*v),e=Math.sqrt(i*i+1)-i;return e<1e-9?-18:Math.log(e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function s(t){return(Math.exp(t)+Math.exp(-t))/2}function r(t){return o(t)/s(t)}function a(t){return m*(s(w)/s(w+y*t))}function h(t){return m*(s(w)*r(w+y*t)-o(w))/x}function u(t){return 1-Math.pow(1-t,1.5)}function l(){var e=(Date.now()-L)/b,n=u(e)*P;e<=1?(this._flyToFrame=f(l,this),this._move(this.unproject(c.add(_.subtract(c).multiplyBy(h(n)/v)),p),this.getScaleZoom(m/a(n),p),{flyTo:!0})):this._move(t,i)._moveEnd(!0)}if(!1===(e=e||{}).animate||!Ni)return this.setView(t,i,e);this._stop();var c=this.project(this.getCenter()),_=this.project(t),d=this.getSize(),p=this._zoom;t=C(t),i=void 0===i?p:i;var m=Math.max(d.x,d.y),g=m*this.getZoomScale(p,i),v=_.distanceTo(c)||1,y=1.42,x=y*y,w=n(0),L=Date.now(),P=(n(1)-w)/y,b=e.duration?1e3*e.duration:1e3*P*.8;return this._moveStart(!0,e.noMoveStart),l.call(this),this},flyToBounds:function(t,i){var e=this._getBoundsCenterZoom(t,i);return this.flyTo(e.center,e.zoom,i)},setMaxBounds:function(t){return(t=z(t)).isValid()?(this.options.maxBounds&&this.off("moveend",this._panInsideMaxBounds),this.options.maxBounds=t,this._loaded&&this._panInsideMaxBounds(),this.on("moveend",this._panInsideMaxBounds)):(this.options.maxBounds=null,this.off("moveend",this._panInsideMaxBounds))},setMinZoom:function(t){var i=this.options.minZoom;return this.options.minZoom=t,this._loaded&&i!==t&&(this.fire("zoomlevelschange"),this.getZoom()<this.options.minZoom)?this.setZoom(t):this},setMaxZoom:function(t){var i=this.options.maxZoom;return this.options.maxZoom=t,this._loaded&&i!==t&&(this.fire("zoomlevelschange"),this.getZoom()>this.options.maxZoom)?this.setZoom(t):this},panInsideBounds:function(t,i){this._enforcingBounds=!0;var e=this.getCenter(),n=this._limitCenter(e,this._zoom,z(t));return e.equals(n)||this.panTo(n,i),this._enforcingBounds=!1,this},invalidateSize:function(t){if(!this._loaded)return this;t=i({animate:!1,pan:!0},!0===t?{animate:!0}:t);var n=this.getSize();this._sizeChanged=!0,this._lastCenter=null;var o=this.getSize(),s=n.divideBy(2).round(),r=o.divideBy(2).round(),a=s.subtract(r);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(e(this.fire,this,"moveend"),200)):this.fire("moveend")),this.fire("resize",{oldSize:n,newSize:o})):this},stop:function(){return this.setZoom(this._limitZoom(this._zoom)),this.options.zoomSnap||this.fire("viewreset"),this._stop()},locate:function(t){if(t=this._locateOptions=i({timeout:1e4,watch:!1},t),!("geolocation"in navigator))return this._handleGeolocationError({code:0,message:"Geolocation not supported."}),this;var n=e(this._handleGeolocationResponse,this),o=e(this._handleGeolocationError,this);return t.watch?this._locationWatchId=navigator.geolocation.watchPosition(n,o,t):navigator.geolocation.getCurrentPosition(n,o,t),this},stopLocate:function(){return navigator.geolocation&&navigator.geolocation.clearWatch&&navigator.geolocation.clearWatch(this._locationWatchId),this._locateOptions&&(this._locateOptions.setView=!1),this},_handleGeolocationError:function(t){var i=t.code,e=t.message||(1===i?"permission denied":2===i?"position unavailable":"timeout");this._locateOptions.setView&&!this._loaded&&this.fitWorld(),this.fire("locationerror",{code:i,message:"Geolocation error: "+e+"."})},_handleGeolocationResponse:function(t){var i=new M(t.coords.latitude,t.coords.longitude),e=i.toBounds(t.coords.accuracy),n=this._locateOptions;if(n.setView){var o=this.getBoundsZoom(e);this.setView(i,n.maxZoom?Math.min(o,n.maxZoom):o)}var s={latlng:i,bounds:e,timestamp:t.timestamp};for(var r in t.coords)"number"==typeof t.coords[r]&&(s[r]=t.coords[r]);this.fire("locationfound",s)},addHandler:function(t,i){if(!i)return this;var e=this[t]=new i(this);return this._handlers.push(e),this.options[t]&&e.enable(),this},remove:function(){if(this._initEvents(!0),this._containerId!==this._container._leaflet_id)throw new Error("Map container is being reused by another instance");try{delete this._container._leaflet_id,delete this._containerId}catch(t){this._container._leaflet_id=void 0,this._containerId=void 0}void 0!==this._locationWatchId&&this.stopLocate(),this._stop(),ut(this._mapPane),this._clearControlPos&&this._clearControlPos(),this._clearHandlers(),this._loaded&&this.fire("unload");var t;for(t in this._layers)this._layers[t].remove();for(t in this._panes)ut(this._panes[t]);return this._layers=[],this._panes=[],delete this._mapPane,delete this._renderer,this},createPane:function(t,i){var e=ht("div","leaflet-pane"+(t?" leaflet-"+t.replace("Pane","")+"-pane":""),i||this._mapPane);return t&&(this._panes[t]=e),e},getCenter:function(){return this._checkIfLoaded(),this._lastCenter&&!this._moved()?this._lastCenter:this.layerPointToLatLng(this._getCenterLayerPoint())},getZoom:function(){return this._zoom},getBounds:function(){var t=this.getPixelBounds();return new T(this.unproject(t.getBottomLeft()),this.unproject(t.getTopRight()))},getMinZoom:function(){return void 0===this.options.minZoom?this._layersMinZoom||0:this.options.minZoom},getMaxZoom:function(){return void 0===this.options.maxZoom?void 0===this._layersMaxZoom?1/0:this._layersMaxZoom:this.options.maxZoom},getBoundsZoom:function(t,i,e){t=z(t),e=w(e||[0,0]);var n=this.getZoom()||0,o=this.getMinZoom(),s=this.getMaxZoom(),r=t.getNorthWest(),a=t.getSouthEast(),h=this.getSize().subtract(e),u=b(this.project(a,n),this.project(r,n)).getSize(),l=Ni?this.options.zoomSnap:1,c=h.x/u.x,_=h.y/u.y,d=i?Math.max(c,_):Math.min(c,_);return n=this.getScaleZoom(d,n),l&&(n=Math.round(n/(l/100))*(l/100),n=i?Math.ceil(n/l)*l:Math.floor(n/l)*l),Math.max(o,Math.min(s,n))},getSize:function(){return this._size&&!this._sizeChanged||(this._size=new x(this._container.clientWidth||0,this._container.clientHeight||0),this._sizeChanged=!1),this._size.clone()},getPixelBounds:function(t,i){var e=this._getTopLeftPoint(t,i);return new P(e,e.add(this.getSize()))},getPixelOrigin:function(){return this._checkIfLoaded(),this._pixelOrigin},getPixelWorldBounds:function(t){return this.options.crs.getProjectedBounds(void 0===t?this.getZoom():t)},getPane:function(t){return"string"==typeof t?this._panes[t]:t},getPanes:function(){return this._panes},getContainer:function(){return this._container},getZoomScale:function(t,i){var e=this.options.crs;return i=void 0===i?this._zoom:i,e.scale(t)/e.scale(i)},getScaleZoom:function(t,i){var e=this.options.crs;i=void 0===i?this._zoom:i;var n=e.zoom(t*e.scale(i));return isNaN(n)?1/0:n},project:function(t,i){return i=void 0===i?this._zoom:i,this.options.crs.latLngToPoint(C(t),i)},unproject:function(t,i){return i=void 0===i?this._zoom:i,this.options.crs.pointToLatLng(w(t),i)},layerPointToLatLng:function(t){var i=w(t).add(this.getPixelOrigin());return this.unproject(i)},latLngToLayerPoint:function(t){return this.project(C(t))._round()._subtract(this.getPixelOrigin())},wrapLatLng:function(t){return this.options.crs.wrapLatLng(C(t))},wrapLatLngBounds:function(t){return this.options.crs.wrapLatLngBounds(z(t))},distance:function(t,i){return this.options.crs.distance(C(t),C(i))},containerPointToLayerPoint:function(t){return w(t).subtract(this._getMapPanePos())},layerPointToContainerPoint:function(t){return w(t).add(this._getMapPanePos())},containerPointToLatLng:function(t){var i=this.containerPointToLayerPoint(w(t));return this.layerPointToLatLng(i)},latLngToContainerPoint:function(t){return this.layerPointToContainerPoint(this.latLngToLayerPoint(C(t)))},mouseEventToContainerPoint:function(t){return tt(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 i=this._container=rt(t);if(!i)throw new Error("Map container not found.");if(i._leaflet_id)throw new Error("Map container is already initialized.");V(i,"scroll",this._onScroll,this),this._containerId=n(i)},_initLayout:function(){var t=this._container;this._fadeAnimated=this.options.fadeAnimation&&Ni,pt(t,"leaflet-container"+(Vi?" leaflet-touch":"")+(Ki?" leaflet-retina":"")+(Li?" leaflet-oldie":"")+(ki?" leaflet-safari":"")+(this._fadeAnimated?" leaflet-fade-anim":""));var i=at(t,"position");"absolute"!==i&&"relative"!==i&&"fixed"!==i&&(t.style.position="relative"),this._initPanes(),this._initControlPos&&this._initControlPos()},_initPanes:function(){var t=this._panes={};this._paneRenderers={},this._mapPane=this.createPane("mapPane",this._container),Lt(this._mapPane,new x(0,0)),this.createPane("tilePane"),this.createPane("shadowPane"),this.createPane("overlayPane"),this.createPane("markerPane"),this.createPane("tooltipPane"),this.createPane("popupPane"),this.options.markerZoomAnimation||(pt(t.markerPane,"leaflet-zoom-hide"),pt(t.shadowPane,"leaflet-zoom-hide"))},_resetView:function(t,i){Lt(this._mapPane,new x(0,0));var e=!this._loaded;this._loaded=!0,i=this._limitZoom(i),this.fire("viewprereset");var n=this._zoom!==i;this._moveStart(n,!1)._move(t,i)._moveEnd(n),this.fire("viewreset"),e&&this.fire("load")},_moveStart:function(t,i){return t&&this.fire("zoomstart"),i||this.fire("movestart"),this},_move:function(t,i,e){void 0===i&&(i=this._zoom);var n=this._zoom!==i;return this._zoom=i,this._lastCenter=t,this._pixelOrigin=this._getNewPixelOrigin(t),(n||e&&e.pinch)&&this.fire("zoom",e),this.fire("move",e)},_moveEnd:function(t){return t&&this.fire("zoomend"),this.fire("moveend")},_stop:function(){return g(this._flyToFrame),this._panAnim&&this._panAnim.stop(),this},_rawPanBy:function(t){Lt(this._mapPane,this._getMapPanePos().subtract(t))},_getZoomSpan:function(){return this.getMaxZoom()-this.getMinZoom()},_panInsideMaxBounds:function(){this._enforcingBounds||this.panInsideBounds(this.options.maxBounds)},_checkIfLoaded:function(){if(!this._loaded)throw new Error("Set map center and zoom first.")},_initEvents:function(t){this._targets={},this._targets[n(this._container)]=this;var i=t?q:V;i(this._container,"click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress",this._handleDOMEvent,this),this.options.trackResize&&i(window,"resize",this._onResize,this),Ni&&this.options.transform3DLimit&&(t?this.off:this.on).call(this,"moveend",this._onMoveEnd)},_onResize:function(){g(this._resizeRequest),this._resizeRequest=f(function(){this.invalidateSize({debounceMoveend:!0})},this)},_onScroll:function(){this._container.scrollTop=0,this._container.scrollLeft=0},_onMoveEnd:function(){var t=this._getMapPanePos();Math.max(Math.abs(t.x),Math.abs(t.y))>=this.options.transform3DLimit&&this._resetView(this.getCenter(),this.getZoom())},_findEventTargets:function(t,i){for(var e,o=[],s="mouseout"===i||"mouseover"===i,r=t.target||t.srcElement,a=!1;r;){if((e=this._targets[n(r)])&&("click"===i||"preclick"===i)&&!t._simulated&&this._draggableMoved(e)){a=!0;break}if(e&&e.listens(i,!0)){if(s&&!ot(r,t))break;if(o.push(e),s)break}if(r===this._container)break;r=r.parentNode}return o.length||a||s||!ot(r,t)||(o=[this]),o},_handleDOMEvent:function(t){if(this._loaded&&!nt(t)){var i=t.type;"mousedown"!==i&&"keypress"!==i||zt(t.target||t.srcElement),this._fireDOMEvent(t,i)}},_mouseEvents:["click","dblclick","mouseover","mouseout","contextmenu"],_fireDOMEvent:function(t,e,n){if("click"===t.type){var o=i({},t);o.type="preclick",this._fireDOMEvent(o,o.type,n)}if(!t._stopped&&(n=(n||[]).concat(this._findEventTargets(t,e))).length){var s=n[0];"contextmenu"===e&&s.listens(e,!0)&&$(t);var r={originalEvent:t};if("keypress"!==t.type){var a=s.getLatLng&&(!s._radius||s._radius<=10);r.containerPoint=a?this.latLngToContainerPoint(s.getLatLng()):this.mouseEventToContainerPoint(t),r.layerPoint=this.containerPointToLayerPoint(r.containerPoint),r.latlng=a?s.getLatLng():this.layerPointToLatLng(r.layerPoint)}for(var h=0;h<n.length;h++)if(n[h].fire(e,r,!0),r.originalEvent._stopped||!1===n[h].options.bubblingMouseEvents&&-1!==d(this._mouseEvents,e))return}},_draggableMoved:function(t){return(t=t.dragging&&t.dragging.enabled()?t:this).dragging&&t.dragging.moved()||this.boxZoom&&this.boxZoom.moved()},_clearHandlers:function(){for(var t=0,i=this._handlers.length;t<i;t++)this._handlers[t].disable()},whenReady:function(t,i){return this._loaded?t.call(i||this,{target:this}):this.on("load",t,i),this},_getMapPanePos:function(){return Pt(this._mapPane)||new x(0,0)},_moved:function(){var t=this._getMapPanePos();return t&&!t.equals([0,0])},_getTopLeftPoint:function(t,i){return(t&&void 0!==i?this._getNewPixelOrigin(t,i):this.getPixelOrigin()).subtract(this._getMapPanePos())},_getNewPixelOrigin:function(t,i){var e=this.getSize()._divideBy(2);return this.project(t,i)._subtract(e)._add(this._getMapPanePos())._round()},_latLngToNewLayerPoint:function(t,i,e){var n=this._getNewPixelOrigin(e,i);return this.project(t,i)._subtract(n)},_latLngBoundsToNewLayerBounds:function(t,i,e){var n=this._getNewPixelOrigin(e,i);return b([this.project(t.getSouthWest(),i)._subtract(n),this.project(t.getNorthWest(),i)._subtract(n),this.project(t.getSouthEast(),i)._subtract(n),this.project(t.getNorthEast(),i)._subtract(n)])},_getCenterLayerPoint:function(){return this.containerPointToLayerPoint(this.getSize()._divideBy(2))},_getCenterOffset:function(t){return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())},_limitCenter:function(t,i,e){if(!e)return t;var n=this.project(t,i),o=this.getSize().divideBy(2),s=new P(n.subtract(o),n.add(o)),r=this._getBoundsOffset(s,e,i);return r.round().equals([0,0])?t:this.unproject(n.add(r),i)},_limitOffset:function(t,i){if(!i)return t;var e=this.getPixelBounds(),n=new P(e.min.add(t),e.max.add(t));return t.add(this._getBoundsOffset(n,i))},_getBoundsOffset:function(t,i,e){var n=b(this.project(i.getNorthEast(),e),this.project(i.getSouthWest(),e)),o=n.min.subtract(t.min),s=n.max.subtract(t.max);return new x(this._rebound(o.x,-s.x),this._rebound(o.y,-s.y))},_rebound:function(t,i){return t+i>0?Math.round(t-i)/2:Math.max(0,Math.ceil(t))-Math.max(0,Math.floor(i))},_limitZoom:function(t){var i=this.getMinZoom(),e=this.getMaxZoom(),n=Ni?this.options.zoomSnap:1;return n&&(t=Math.round(t/n)*n),Math.max(i,Math.min(e,t))},_onPanTransitionStep:function(){this.fire("move")},_onPanTransitionEnd:function(){mt(this._mapPane,"leaflet-pan-anim"),this.fire("moveend")},_tryAnimatedPan:function(t,i){var e=this._getCenterOffset(t)._trunc();return!(!0!==(i&&i.animate)&&!this.getSize().contains(e))&&(this.panBy(e,i),!0)},_createAnimProxy:function(){var t=this._proxy=ht("div","leaflet-proxy leaflet-zoom-animated");this._panes.mapPane.appendChild(t),this.on("zoomanim",function(t){var i=pe,e=this._proxy.style[i];wt(this._proxy,this.project(t.center,t.zoom),this.getZoomScale(t.zoom,1)),e===this._proxy.style[i]&&this._animatingZoom&&this._onZoomTransitionEnd()},this),this.on("load moveend",function(){var t=this.getCenter(),i=this.getZoom();wt(this._proxy,this.project(t,i),this.getZoomScale(i,1))},this),this._on("unload",this._destroyAnimProxy,this)},_destroyAnimProxy:function(){ut(this._proxy),delete this._proxy},_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,i,e){if(this._animatingZoom)return!0;if(e=e||{},!this._zoomAnimated||!1===e.animate||this._nothingToAnimate()||Math.abs(i-this._zoom)>this.options.zoomAnimationThreshold)return!1;var n=this.getZoomScale(i),o=this._getCenterOffset(t)._divideBy(1-1/n);return!(!0!==e.animate&&!this.getSize().contains(o))&&(f(function(){this._moveStart(!0,!1)._animateZoom(t,i,!0)},this),!0)},_animateZoom:function(t,i,n,o){this._mapPane&&(n&&(this._animatingZoom=!0,this._animateToCenter=t,this._animateToZoom=i,pt(this._mapPane,"leaflet-zoom-anim")),this.fire("zoomanim",{center:t,zoom:i,noUpdate:o}),setTimeout(e(this._onZoomTransitionEnd,this),250))},_onZoomTransitionEnd:function(){this._animatingZoom&&(this._mapPane&&mt(this._mapPane,"leaflet-zoom-anim"),this._animatingZoom=!1,this._move(this._animateToCenter,this._animateToZoom),f(function(){this._moveEnd(!0)},this))}}),Pe=v.extend({options:{position:"topright"},initialize:function(t){l(this,t)},getPosition:function(){return this.options.position},setPosition:function(t){var i=this._map;return i&&i.removeControl(this),this.options.position=t,i&&i.addControl(this),this},getContainer:function(){return this._container},addTo:function(t){this.remove(),this._map=t;var i=this._container=this.onAdd(t),e=this.getPosition(),n=t._controlCorners[e];return pt(i,"leaflet-control"),-1!==e.indexOf("bottom")?n.insertBefore(i,n.firstChild):n.appendChild(i),this},remove:function(){return this._map?(ut(this._container),this.onRemove&&this.onRemove(this._map),this._map=null,this):this},_refocusOnMap:function(t){this._map&&t&&t.screenX>0&&t.screenY>0&&this._map.getContainer().focus()}}),be=function(t){return new Pe(t)};Le.include({addControl:function(t){return t.addTo(this),this},removeControl:function(t){return t.remove(),this},_initControlPos:function(){function t(t,o){var s=e+t+" "+e+o;i[t+o]=ht("div",s,n)}var i=this._controlCorners={},e="leaflet-",n=this._controlContainer=ht("div",e+"control-container",this._container);t("top","left"),t("top","right"),t("bottom","left"),t("bottom","right")},_clearControlPos:function(){for(var t in this._controlCorners)ut(this._controlCorners[t]);ut(this._controlContainer),delete this._controlCorners,delete this._controlContainer}});var Te=Pe.extend({options:{collapsed:!0,position:"topright",autoZIndex:!0,hideSingleBase:!1,sortLayers:!1,sortFunction:function(t,i,e,n){return e<n?-1:n<e?1:0}},initialize:function(t,i,e){l(this,e),this._layerControlInputs=[],this._layers=[],this._lastZIndex=0,this._handlingClick=!1;for(var n in t)this._addLayer(t[n],n);for(n in i)this._addLayer(i[n],n,!0)},onAdd:function(t){this._initLayout(),this._update(),this._map=t,t.on("zoomend",this._checkDisabledLayers,this);for(var i=0;i<this._layers.length;i++)this._layers[i].layer.on("add remove",this._onLayerChange,this);return this._container},addTo:function(t){return Pe.prototype.addTo.call(this,t),this._expandIfNotCollapsed()},onRemove:function(){this._map.off("zoomend",this._checkDisabledLayers,this);for(var t=0;t<this._layers.length;t++)this._layers[t].layer.off("add remove",this._onLayerChange,this)},addBaseLayer:function(t,i){return this._addLayer(t,i),this._map?this._update():this},addOverlay:function(t,i){return this._addLayer(t,i,!0),this._map?this._update():this},removeLayer:function(t){t.off("add remove",this._onLayerChange,this);var i=this._getLayer(n(t));return i&&this._layers.splice(this._layers.indexOf(i),1),this._map?this._update():this},expand:function(){pt(this._container,"leaflet-control-layers-expanded"),this._form.style.height=null;var t=this._map.getSize().y-(this._container.offsetTop+50);return t<this._form.clientHeight?(pt(this._form,"leaflet-control-layers-scrollbar"),this._form.style.height=t+"px"):mt(this._form,"leaflet-control-layers-scrollbar"),this._checkDisabledLayers(),this},collapse:function(){return mt(this._container,"leaflet-control-layers-expanded"),this},_initLayout:function(){var t="leaflet-control-layers",i=this._container=ht("div",t),e=this.options.collapsed;i.setAttribute("aria-haspopup",!0),J(i),X(i);var n=this._form=ht("form",t+"-list");e&&(this._map.on("click",this.collapse,this),Ti||V(i,{mouseenter:this.expand,mouseleave:this.collapse},this));var o=this._layersLink=ht("a",t+"-toggle",i);o.href="#",o.title="Layers",Vi?(V(o,"click",Q),V(o,"click",this.expand,this)):V(o,"focus",this.expand,this),e||this.expand(),this._baseLayersList=ht("div",t+"-base",n),this._separator=ht("div",t+"-separator",n),this._overlaysList=ht("div",t+"-overlays",n),i.appendChild(n)},_getLayer:function(t){for(var i=0;i<this._layers.length;i++)if(this._layers[i]&&n(this._layers[i].layer)===t)return this._layers[i]},_addLayer:function(t,i,n){this._map&&t.on("add remove",this._onLayerChange,this),this._layers.push({layer:t,name:i,overlay:n}),this.options.sortLayers&&this._layers.sort(e(function(t,i){return this.options.sortFunction(t.layer,i.layer,t.name,i.name)},this)),this.options.autoZIndex&&t.setZIndex&&(this._lastZIndex++,t.setZIndex(this._lastZIndex)),this._expandIfNotCollapsed()},_update:function(){if(!this._container)return this;lt(this._baseLayersList),lt(this._overlaysList),this._layerControlInputs=[];var t,i,e,n,o=0;for(e=0;e<this._layers.length;e++)n=this._layers[e],this._addItem(n),i=i||n.overlay,t=t||!n.overlay,o+=n.overlay?0:1;return this.options.hideSingleBase&&(t=t&&o>1,this._baseLayersList.style.display=t?"":"none"),this._separator.style.display=i&&t?"":"none",this},_onLayerChange:function(t){this._handlingClick||this._update();var i=this._getLayer(n(t.target)),e=i.overlay?"add"===t.type?"overlayadd":"overlayremove":"add"===t.type?"baselayerchange":null;e&&this._map.fire(e,i)},_createRadioElement:function(t,i){var e='<input type="radio" class="leaflet-control-layers-selector" name="'+t+'"'+(i?' checked="checked"':"")+"/>",n=document.createElement("div");return n.innerHTML=e,n.firstChild},_addItem:function(t){var i,e=document.createElement("label"),o=this._map.hasLayer(t.layer);t.overlay?((i=document.createElement("input")).type="checkbox",i.className="leaflet-control-layers-selector",i.defaultChecked=o):i=this._createRadioElement("leaflet-base-layers",o),this._layerControlInputs.push(i),i.layerId=n(t.layer),V(i,"click",this._onInputClick,this);var s=document.createElement("span");s.innerHTML=" "+t.name;var r=document.createElement("div");return e.appendChild(r),r.appendChild(i),r.appendChild(s),(t.overlay?this._overlaysList:this._baseLayersList).appendChild(e),this._checkDisabledLayers(),e},_onInputClick:function(){var t,i,e=this._layerControlInputs,n=[],o=[];this._handlingClick=!0;for(var s=e.length-1;s>=0;s--)t=e[s],i=this._getLayer(t.layerId).layer,t.checked?n.push(i):t.checked||o.push(i);for(s=0;s<o.length;s++)this._map.hasLayer(o[s])&&this._map.removeLayer(o[s]);for(s=0;s<n.length;s++)this._map.hasLayer(n[s])||this._map.addLayer(n[s]);this._handlingClick=!1,this._refocusOnMap()},_checkDisabledLayers:function(){for(var t,i,e=this._layerControlInputs,n=this._map.getZoom(),o=e.length-1;o>=0;o--)t=e[o],i=this._getLayer(t.layerId).layer,t.disabled=void 0!==i.options.minZoom&&n<i.options.minZoom||void 0!==i.options.maxZoom&&n>i.options.maxZoom},_expandIfNotCollapsed:function(){return this._map&&!this.options.collapsed&&this.expand(),this},_expand:function(){return this.expand()},_collapse:function(){return this.collapse()}}),ze=Pe.extend({options:{position:"topleft",zoomInText:"+",zoomInTitle:"Zoom in",zoomOutText:"&#x2212;",zoomOutTitle:"Zoom out"},onAdd:function(t){var i="leaflet-control-zoom",e=ht("div",i+" leaflet-bar"),n=this.options;return this._zoomInButton=this._createButton(n.zoomInText,n.zoomInTitle,i+"-in",e,this._zoomIn),this._zoomOutButton=this._createButton(n.zoomOutText,n.zoomOutTitle,i+"-out",e,this._zoomOut),this._updateDisabled(),t.on("zoomend zoomlevelschange",this._updateDisabled,this),e},onRemove:function(t){t.off("zoomend zoomlevelschange",this._updateDisabled,this)},disable:function(){return this._disabled=!0,this._updateDisabled(),this},enable:function(){return this._disabled=!1,this._updateDisabled(),this},_zoomIn:function(t){!this._disabled&&this._map._zoom<this._map.getMaxZoom()&&this._map.zoomIn(this._map.options.zoomDelta*(t.shiftKey?3:1))},_zoomOut:function(t){!this._disabled&&this._map._zoom>this._map.getMinZoom()&&this._map.zoomOut(this._map.options.zoomDelta*(t.shiftKey?3:1))},_createButton:function(t,i,e,n,o){var s=ht("a",e,n);return s.innerHTML=t,s.href="#",s.title=i,s.setAttribute("role","button"),s.setAttribute("aria-label",i),J(s),V(s,"click",Q),V(s,"click",o,this),V(s,"click",this._refocusOnMap,this),s},_updateDisabled:function(){var t=this._map,i="leaflet-disabled";mt(this._zoomInButton,i),mt(this._zoomOutButton,i),(this._disabled||t._zoom===t.getMinZoom())&&pt(this._zoomOutButton,i),(this._disabled||t._zoom===t.getMaxZoom())&&pt(this._zoomInButton,i)}});Le.mergeOptions({zoomControl:!0}),Le.addInitHook(function(){this.options.zoomControl&&(this.zoomControl=new ze,this.addControl(this.zoomControl))});var Me=Pe.extend({options:{position:"bottomleft",maxWidth:100,metric:!0,imperial:!0},onAdd:function(t){var i=ht("div","leaflet-control-scale"),e=this.options;return this._addScales(e,"leaflet-control-scale-line",i),t.on(e.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,i,e){t.metric&&(this._mScale=ht("div",i,e)),t.imperial&&(this._iScale=ht("div",i,e))},_update:function(){var t=this._map,i=t.getSize().y/2,e=t.distance(t.containerPointToLatLng([0,i]),t.containerPointToLatLng([this.options.maxWidth,i]));this._updateScales(e)},_updateScales:function(t){this.options.metric&&t&&this._updateMetric(t),this.options.imperial&&t&&this._updateImperial(t)},_updateMetric:function(t){var i=this._getRoundNum(t),e=i<1e3?i+" m":i/1e3+" km";this._updateScale(this._mScale,e,i/t)},_updateImperial:function(t){var i,e,n,o=3.2808399*t;o>5280?(i=o/5280,e=this._getRoundNum(i),this._updateScale(this._iScale,e+" mi",e/i)):(n=this._getRoundNum(o),this._updateScale(this._iScale,n+" ft",n/o))},_updateScale:function(t,i,e){t.style.width=Math.round(this.options.maxWidth*e)+"px",t.innerHTML=i},_getRoundNum:function(t){var i=Math.pow(10,(Math.floor(t)+"").length-1),e=t/i;return e=e>=10?10:e>=5?5:e>=3?3:e>=2?2:1,i*e}}),Ce=Pe.extend({options:{position:"bottomright",prefix:'<a href="http://leafletjs.com" title="A JS library for interactive maps">Leaflet</a>'},initialize:function(t){l(this,t),this._attributions={}},onAdd:function(t){t.attributionControl=this,this._container=ht("div","leaflet-control-attribution"),J(this._container);for(var i in t._layers)t._layers[i].getAttribution&&this.addAttribution(t._layers[i].getAttribution());return this._update(),this._container},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):this},removeAttribution:function(t){return t?(this._attributions[t]&&(this._attributions[t]--,this._update()),this):this},_update:function(){if(this._map){var t=[];for(var i in this._attributions)this._attributions[i]&&t.push(i);var e=[];this.options.prefix&&e.push(this.options.prefix),t.length&&e.push(t.join(", ")),this._container.innerHTML=e.join(" | ")}}});Le.mergeOptions({attributionControl:!0}),Le.addInitHook(function(){this.options.attributionControl&&(new Ce).addTo(this)});Pe.Layers=Te,Pe.Zoom=ze,Pe.Scale=Me,Pe.Attribution=Ce,be.layers=function(t,i,e){return new Te(t,i,e)},be.zoom=function(t){return new ze(t)},be.scale=function(t){return new Me(t)},be.attribution=function(t){return new Ce(t)};var Ze=v.extend({initialize:function(t){this._map=t},enable:function(){return this._enabled?this:(this._enabled=!0,this.addHooks(),this)},disable:function(){return this._enabled?(this._enabled=!1,this.removeHooks(),this):this},enabled:function(){return!!this._enabled}});Ze.addTo=function(t,i){return t.addHandler(i,this),this};var Se,Ee={Events:hi},ke=Vi?"touchstart mousedown":"mousedown",Ae={mousedown:"mouseup",touchstart:"touchend",pointerdown:"touchend",MSPointerDown:"touchend"},Ie={mousedown:"mousemove",touchstart:"touchmove",pointerdown:"touchmove",MSPointerDown:"touchmove"},Be=ui.extend({options:{clickTolerance:3},initialize:function(t,i,e,n){l(this,n),this._element=t,this._dragStartTarget=i||t,this._preventOutline=e},enable:function(){this._enabled||(V(this._dragStartTarget,ke,this._onDown,this),this._enabled=!0)},disable:function(){this._enabled&&(Be._dragging===this&&this.finishDrag(),q(this._dragStartTarget,ke,this._onDown,this),this._enabled=!1,this._moved=!1)},_onDown:function(t){if(!t._simulated&&this._enabled&&(this._moved=!1,!dt(this._element,"leaflet-zoom-anim")&&!(Be._dragging||t.shiftKey||1!==t.which&&1!==t.button&&!t.touches||(Be._dragging=this,this._preventOutline&&zt(this._element),bt(),mi(),this._moving)))){this.fire("down");var i=t.touches?t.touches[0]:t;this._startPoint=new x(i.clientX,i.clientY),V(document,Ie[t.type],this._onMove,this),V(document,Ae[t.type],this._onUp,this)}},_onMove:function(t){if(!t._simulated&&this._enabled)if(t.touches&&t.touches.length>1)this._moved=!0;else{var i=t.touches&&1===t.touches.length?t.touches[0]:t,e=new x(i.clientX,i.clientY).subtract(this._startPoint);(e.x||e.y)&&(Math.abs(e.x)+Math.abs(e.y)<this.options.clickTolerance||($(t),this._moved||(this.fire("dragstart"),this._moved=!0,this._startPos=Pt(this._element).subtract(e),pt(document.body,"leaflet-dragging"),this._lastTarget=t.target||t.srcElement,window.SVGElementInstance&&this._lastTarget instanceof SVGElementInstance&&(this._lastTarget=this._lastTarget.correspondingUseElement),pt(this._lastTarget,"leaflet-drag-target")),this._newPos=this._startPos.add(e),this._moving=!0,g(this._animRequest),this._lastEvent=t,this._animRequest=f(this._updatePosition,this,!0)))}},_updatePosition:function(){var t={originalEvent:this._lastEvent};this.fire("predrag",t),Lt(this._element,this._newPos),this.fire("drag",t)},_onUp:function(t){!t._simulated&&this._enabled&&this.finishDrag()},finishDrag:function(){mt(document.body,"leaflet-dragging"),this._lastTarget&&(mt(this._lastTarget,"leaflet-drag-target"),this._lastTarget=null);for(var t in Ie)q(document,Ie[t],this._onMove,this),q(document,Ae[t],this._onUp,this);Tt(),fi(),this._moved&&this._moving&&(g(this._animRequest),this.fire("dragend",{distance:this._newPos.distanceTo(this._startPos)})),this._moving=!1,Be._dragging=!1}}),Oe=(Object.freeze||Object)({simplify:Ct,pointToSegmentDistance:Zt,closestPointOnSegment:function(t,i,e){return Rt(t,i,e)},clipSegment:At,_getEdgeIntersection:It,_getBitCode:Bt,_sqClosestPointOnSegment:Rt,isFlat:Dt,_flat:Nt}),Re=(Object.freeze||Object)({clipPolygon:jt}),De={project:function(t){return new x(t.lng,t.lat)},unproject:function(t){return new M(t.y,t.x)},bounds:new P([-180,-90],[180,90])},Ne={R:6378137,R_MINOR:6356752.314245179,bounds:new P([-20037508.34279,-15496570.73972],[20037508.34279,18764656.23138]),project:function(t){var i=Math.PI/180,e=this.R,n=t.lat*i,o=this.R_MINOR/e,s=Math.sqrt(1-o*o),r=s*Math.sin(n),a=Math.tan(Math.PI/4-n/2)/Math.pow((1-r)/(1+r),s/2);return n=-e*Math.log(Math.max(a,1e-10)),new x(t.lng*i*e,n)},unproject:function(t){for(var i,e=180/Math.PI,n=this.R,o=this.R_MINOR/n,s=Math.sqrt(1-o*o),r=Math.exp(-t.y/n),a=Math.PI/2-2*Math.atan(r),h=0,u=.1;h<15&&Math.abs(u)>1e-7;h++)i=s*Math.sin(a),i=Math.pow((1-i)/(1+i),s/2),a+=u=Math.PI/2-2*Math.atan(r*i)-a;return new M(a*e,t.x*e/n)}},je=(Object.freeze||Object)({LonLat:De,Mercator:Ne,SphericalMercator:di}),We=i({},_i,{code:"EPSG:3395",projection:Ne,transformation:function(){var t=.5/(Math.PI*Ne.R);return S(t,.5,-t,.5)}()}),He=i({},_i,{code:"EPSG:4326",projection:De,transformation:S(1/180,1,-1/180,.5)}),Fe=i({},ci,{projection:De,transformation:S(1,0,-1,0),scale:function(t){return Math.pow(2,t)},zoom:function(t){return Math.log(t)/Math.LN2},distance:function(t,i){var e=i.lng-t.lng,n=i.lat-t.lat;return Math.sqrt(e*e+n*n)},infinite:!0});ci.Earth=_i,ci.EPSG3395=We,ci.EPSG3857=vi,ci.EPSG900913=yi,ci.EPSG4326=He,ci.Simple=Fe;var Ue=ui.extend({options:{pane:"overlayPane",attribution:null,bubblingMouseEvents:!0},addTo:function(t){return t.addLayer(this),this},remove:function(){return this.removeFrom(this._map||this._mapToAdd)},removeFrom:function(t){return t&&t.removeLayer(this),this},getPane:function(t){return this._map.getPane(t?this.options[t]||t:this.options.pane)},addInteractiveTarget:function(t){return this._map._targets[n(t)]=this,this},removeInteractiveTarget:function(t){return delete this._map._targets[n(t)],this},getAttribution:function(){return this.options.attribution},_layerAdd:function(t){var i=t.target;if(i.hasLayer(this)){if(this._map=i,this._zoomAnimated=i._zoomAnimated,this.getEvents){var e=this.getEvents();i.on(e,this),this.once("remove",function(){i.off(e,this)},this)}this.onAdd(i),this.getAttribution&&i.attributionControl&&i.attributionControl.addAttribution(this.getAttribution()),this.fire("add"),i.fire("layeradd",{layer:this})}}});Le.include({addLayer:function(t){if(!t._layerAdd)throw new Error("The provided object is not a Layer.");var i=n(t);return this._layers[i]?this:(this._layers[i]=t,t._mapToAdd=this,t.beforeAdd&&t.beforeAdd(this),this.whenReady(t._layerAdd,t),this)},removeLayer:function(t){var i=n(t);return this._layers[i]?(this._loaded&&t.onRemove(this),t.getAttribution&&this.attributionControl&&this.attributionControl.removeAttribution(t.getAttribution()),delete this._layers[i],this._loaded&&(this.fire("layerremove",{layer:t}),t.fire("remove")),t._map=t._mapToAdd=null,this):this},hasLayer:function(t){return!!t&&n(t)in this._layers},eachLayer:function(t,i){for(var e in this._layers)t.call(i,this._layers[e]);return this},_addLayers:function(t){for(var i=0,e=(t=t?ei(t)?t:[t]:[]).length;i<e;i++)this.addLayer(t[i])},_addZoomLimit:function(t){!isNaN(t.options.maxZoom)&&isNaN(t.options.minZoom)||(this._zoomBoundLayers[n(t)]=t,this._updateZoomLevels())},_removeZoomLimit:function(t){var i=n(t);this._zoomBoundLayers[i]&&(delete this._zoomBoundLayers[i],this._updateZoomLevels())},_updateZoomLevels:function(){var t=1/0,i=-1/0,e=this._getZoomSpan();for(var n in this._zoomBoundLayers){var o=this._zoomBoundLayers[n].options;t=void 0===o.minZoom?t:Math.min(t,o.minZoom),i=void 0===o.maxZoom?i:Math.max(i,o.maxZoom)}this._layersMaxZoom=i===-1/0?void 0:i,this._layersMinZoom=t===1/0?void 0:t,e!==this._getZoomSpan()&&this.fire("zoomlevelschange"),void 0===this.options.maxZoom&&this._layersMaxZoom&&this.getZoom()>this._layersMaxZoom&&this.setZoom(this._layersMaxZoom),void 0===this.options.minZoom&&this._layersMinZoom&&this.getZoom()<this._layersMinZoom&&this.setZoom(this._layersMinZoom)}});var Ve=Ue.extend({initialize:function(t,i){l(this,i),this._layers={};var e,n;if(t)for(e=0,n=t.length;e<n;e++)this.addLayer(t[e])},addLayer:function(t){var i=this.getLayerId(t);return this._layers[i]=t,this._map&&this._map.addLayer(t),this},removeLayer:function(t){var i=t in this._layers?t:this.getLayerId(t);return this._map&&this._layers[i]&&this._map.removeLayer(this._layers[i]),delete this._layers[i],this},hasLayer:function(t){return!!t&&(t in this._layers||this.getLayerId(t)in this._layers)},clearLayers:function(){return this.eachLayer(this.removeLayer,this)},invoke:function(t){var i,e,n=Array.prototype.slice.call(arguments,1);for(i in this._layers)(e=this._layers[i])[t]&&e[t].apply(e,n);return this},onAdd:function(t){this.eachLayer(t.addLayer,t)},onRemove:function(t){this.eachLayer(t.removeLayer,t)},eachLayer:function(t,i){for(var e in this._layers)t.call(i,this._layers[e]);return this},getLayer:function(t){return this._layers[t]},getLayers:function(){var t=[];return this.eachLayer(t.push,t),t},setZIndex:function(t){return this.invoke("setZIndex",t)},getLayerId:function(t){return n(t)}}),qe=Ve.extend({addLayer:function(t){return this.hasLayer(t)?this:(t.addEventParent(this),Ve.prototype.addLayer.call(this,t),this.fire("layeradd",{layer:t}))},removeLayer:function(t){return this.hasLayer(t)?(t in this._layers&&(t=this._layers[t]),t.removeEventParent(this),Ve.prototype.removeLayer.call(this,t),this.fire("layerremove",{layer:t})):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 T;for(var i in this._layers){var e=this._layers[i];t.extend(e.getBounds?e.getBounds():e.getLatLng())}return t}}),Ge=v.extend({options:{popupAnchor:[0,0],tooltipAnchor:[0,0]},initialize:function(t){l(this,t)},createIcon:function(t){return this._createIcon("icon",t)},createShadow:function(t){return this._createIcon("shadow",t)},_createIcon:function(t,i){var e=this._getIconUrl(t);if(!e){if("icon"===t)throw new Error("iconUrl not set in Icon options (see the docs).");return null}var n=this._createImg(e,i&&"IMG"===i.tagName?i:null);return this._setIconStyles(n,t),n},_setIconStyles:function(t,i){var e=this.options,n=e[i+"Size"];"number"==typeof n&&(n=[n,n]);var o=w(n),s=w("shadow"===i&&e.shadowAnchor||e.iconAnchor||o&&o.divideBy(2,!0));t.className="leaflet-marker-"+i+" "+(e.className||""),s&&(t.style.marginLeft=-s.x+"px",t.style.marginTop=-s.y+"px"),o&&(t.style.width=o.x+"px",t.style.height=o.y+"px")},_createImg:function(t,i){return i=i||document.createElement("img"),i.src=t,i},_getIconUrl:function(t){return Ki&&this.options[t+"RetinaUrl"]||this.options[t+"Url"]}}),Ke=Ge.extend({options:{iconUrl:"marker-icon.png",iconRetinaUrl:"marker-icon-2x.png",shadowUrl:"marker-shadow.png",iconSize:[25,41],iconAnchor:[12,41],popupAnchor:[1,-34],tooltipAnchor:[16,-28],shadowSize:[41,41]},_getIconUrl:function(t){return Ke.imagePath||(Ke.imagePath=this._detectIconPath()),(this.options.imagePath||Ke.imagePath)+Ge.prototype._getIconUrl.call(this,t)},_detectIconPath:function(){var t=ht("div","leaflet-default-icon-path",document.body),i=at(t,"background-image")||at(t,"backgroundImage");return document.body.removeChild(t),i=null===i||0!==i.indexOf("url")?"":i.replace(/^url\(["']?/,"").replace(/marker-icon\.png["']?\)$/,"")}}),Ye=Ze.extend({initialize:function(t){this._marker=t},addHooks:function(){var t=this._marker._icon;this._draggable||(this._draggable=new Be(t,t,!0)),this._draggable.on({dragstart:this._onDragStart,predrag:this._onPreDrag,drag:this._onDrag,dragend:this._onDragEnd},this).enable(),pt(t,"leaflet-marker-draggable")},removeHooks:function(){this._draggable.off({dragstart:this._onDragStart,predrag:this._onPreDrag,drag:this._onDrag,dragend:this._onDragEnd},this).disable(),this._marker._icon&&mt(this._marker._icon,"leaflet-marker-draggable")},moved:function(){return this._draggable&&this._draggable._moved},_adjustPan:function(t){var i=this._marker,e=i._map,n=this._marker.options.autoPanSpeed,o=this._marker.options.autoPanPadding,s=L.DomUtil.getPosition(i._icon),r=e.getPixelBounds(),a=e.getPixelOrigin(),h=b(r.min._subtract(a).add(o),r.max._subtract(a).subtract(o));if(!h.contains(s)){var u=w((Math.max(h.max.x,s.x)-h.max.x)/(r.max.x-h.max.x)-(Math.min(h.min.x,s.x)-h.min.x)/(r.min.x-h.min.x),(Math.max(h.max.y,s.y)-h.max.y)/(r.max.y-h.max.y)-(Math.min(h.min.y,s.y)-h.min.y)/(r.min.y-h.min.y)).multiplyBy(n);e.panBy(u,{animate:!1}),this._draggable._newPos._add(u),this._draggable._startPos._add(u),L.DomUtil.setPosition(i._icon,this._draggable._newPos),this._onDrag(t),this._panRequest=f(this._adjustPan.bind(this,t))}},_onDragStart:function(){this._oldLatLng=this._marker.getLatLng(),this._marker.closePopup().fire("movestart").fire("dragstart")},_onPreDrag:function(t){this._marker.options.autoPan&&(g(this._panRequest),this._panRequest=f(this._adjustPan.bind(this,t)))},_onDrag:function(t){var i=this._marker,e=i._shadow,n=Pt(i._icon),o=i._map.layerPointToLatLng(n);e&&Lt(e,n),i._latlng=o,t.latlng=o,t.oldLatLng=this._oldLatLng,i.fire("move",t).fire("drag",t)},_onDragEnd:function(t){g(this._panRequest),delete this._oldLatLng,this._marker.fire("moveend").fire("dragend",t)}}),Xe=Ue.extend({options:{icon:new Ke,interactive:!0,draggable:!1,autoPan:!1,autoPanPadding:[50,50],autoPanSpeed:10,keyboard:!0,title:"",alt:"",zIndexOffset:0,opacity:1,riseOnHover:!1,riseOffset:250,pane:"markerPane",bubblingMouseEvents:!1},initialize:function(t,i){l(this,i),this._latlng=C(t)},onAdd:function(t){this._zoomAnimated=this._zoomAnimated&&t.options.markerZoomAnimation,this._zoomAnimated&&t.on("zoomanim",this._animateZoom,this),this._initIcon(),this.update()},onRemove:function(t){this.dragging&&this.dragging.enabled()&&(this.options.draggable=!0,this.dragging.removeHooks()),delete this.dragging,this._zoomAnimated&&t.off("zoomanim",this._animateZoom,this),this._removeIcon(),this._removeShadow()},getEvents:function(){return{zoom:this.update,viewreset:this.update}},getLatLng:function(){return this._latlng},setLatLng:function(t){var i=this._latlng;return this._latlng=C(t),this.update(),this.fire("move",{oldLatLng:i,latlng:this._latlng})},setZIndexOffset:function(t){return this.options.zIndexOffset=t,this.update()},setIcon:function(t){return this.options.icon=t,this._map&&(this._initIcon(),this.update()),this._popup&&this.bindPopup(this._popup,this._popup.options),this},getElement:function(){return this._icon},update:function(){if(this._icon&&this._map){var t=this._map.latLngToLayerPoint(this._latlng).round();this._setPos(t)}return this},_initIcon:function(){var t=this.options,i="leaflet-zoom-"+(this._zoomAnimated?"animated":"hide"),e=t.icon.createIcon(this._icon),n=!1;e!==this._icon&&(this._icon&&this._removeIcon(),n=!0,t.title&&(e.title=t.title),"IMG"===e.tagName&&(e.alt=t.alt||"")),pt(e,i),t.keyboard&&(e.tabIndex="0"),this._icon=e,t.riseOnHover&&this.on({mouseover:this._bringToFront,mouseout:this._resetZIndex});var o=t.icon.createShadow(this._shadow),s=!1;o!==this._shadow&&(this._removeShadow(),s=!0),o&&(pt(o,i),o.alt=""),this._shadow=o,t.opacity<1&&this._updateOpacity(),n&&this.getPane().appendChild(this._icon),this._initInteraction(),o&&s&&this.getPane("shadowPane").appendChild(this._shadow)},_removeIcon:function(){this.options.riseOnHover&&this.off({mouseover:this._bringToFront,mouseout:this._resetZIndex}),ut(this._icon),this.removeInteractiveTarget(this._icon),this._icon=null},_removeShadow:function(){this._shadow&&ut(this._shadow),this._shadow=null},_setPos:function(t){Lt(this._icon,t),this._shadow&&Lt(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 i=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center).round();this._setPos(i)},_initInteraction:function(){if(this.options.interactive&&(pt(this._icon,"leaflet-interactive"),this.addInteractiveTarget(this._icon),Ye)){var t=this.options.draggable;this.dragging&&(t=this.dragging.enabled(),this.dragging.disable()),this.dragging=new Ye(this),t&&this.dragging.enable()}},setOpacity:function(t){return this.options.opacity=t,this._map&&this._updateOpacity(),this},_updateOpacity:function(){var t=this.options.opacity;vt(this._icon,t),this._shadow&&vt(this._shadow,t)},_bringToFront:function(){this._updateZIndex(this.options.riseOffset)},_resetZIndex:function(){this._updateZIndex(0)},_getPopupAnchor:function(){return this.options.icon.options.popupAnchor},_getTooltipAnchor:function(){return this.options.icon.options.tooltipAnchor}}),Je=Ue.extend({options:{stroke:!0,color:"#3388ff",weight:3,opacity:1,lineCap:"round",lineJoin:"round",dashArray:null,dashOffset:null,fill:!1,fillColor:null,fillOpacity:.2,fillRule:"evenodd",interactive:!0,bubblingMouseEvents:!0},beforeAdd:function(t){this._renderer=t.getRenderer(this)},onAdd:function(){this._renderer._initPath(this),this._reset(),this._renderer._addPath(this)},onRemove:function(){this._renderer._removePath(this)},redraw:function(){return this._map&&this._renderer._updatePath(this),this},setStyle:function(t){return l(this,t),this._renderer&&this._renderer._updateStyle(this),this},bringToFront:function(){return this._renderer&&this._renderer._bringToFront(this),this},bringToBack:function(){return this._renderer&&this._renderer._bringToBack(this),this},getElement:function(){return this._path},_reset:function(){this._project(),this._update()},_clickTolerance:function(){return(this.options.stroke?this.options.weight/2:0)+this._renderer.options.tolerance}}),$e=Je.extend({options:{fill:!0,radius:10},initialize:function(t,i){l(this,i),this._latlng=C(t),this._radius=this.options.radius},setLatLng:function(t){return this._latlng=C(t),this.redraw(),this.fire("move",{latlng:this._latlng})},getLatLng:function(){return this._latlng},setRadius:function(t){return this.options.radius=this._radius=t,this.redraw()},getRadius:function(){return this._radius},setStyle:function(t){var i=t&&t.radius||this._radius;return Je.prototype.setStyle.call(this,t),this.setRadius(i),this},_project:function(){this._point=this._map.latLngToLayerPoint(this._latlng),this._updateBounds()},_updateBounds:function(){var t=this._radius,i=this._radiusY||t,e=this._clickTolerance(),n=[t+e,i+e];this._pxBounds=new P(this._point.subtract(n),this._point.add(n))},_update:function(){this._map&&this._updatePath()},_updatePath:function(){this._renderer._updateCircle(this)},_empty:function(){return this._radius&&!this._renderer._bounds.intersects(this._pxBounds)},_containsPoint:function(t){return t.distanceTo(this._point)<=this._radius+this._clickTolerance()}}),Qe=$e.extend({initialize:function(t,e,n){if("number"==typeof e&&(e=i({},n,{radius:e})),l(this,e),this._latlng=C(t),isNaN(this.options.radius))throw new Error("Circle radius cannot be NaN");this._mRadius=this.options.radius},setRadius:function(t){return this._mRadius=t,this.redraw()},getRadius:function(){return this._mRadius},getBounds:function(){var t=[this._radius,this._radiusY||this._radius];return new T(this._map.layerPointToLatLng(this._point.subtract(t)),this._map.layerPointToLatLng(this._point.add(t)))},setStyle:Je.prototype.setStyle,_project:function(){var t=this._latlng.lng,i=this._latlng.lat,e=this._map,n=e.options.crs;if(n.distance===_i.distance){var o=Math.PI/180,s=this._mRadius/_i.R/o,r=e.project([i+s,t]),a=e.project([i-s,t]),h=r.add(a).divideBy(2),u=e.unproject(h).lat,l=Math.acos((Math.cos(s*o)-Math.sin(i*o)*Math.sin(u*o))/(Math.cos(i*o)*Math.cos(u*o)))/o;(isNaN(l)||0===l)&&(l=s/Math.cos(Math.PI/180*i)),this._point=h.subtract(e.getPixelOrigin()),this._radius=isNaN(l)?0:h.x-e.project([u,t-l]).x,this._radiusY=h.y-r.y}else{var c=n.unproject(n.project(this._latlng).subtract([this._mRadius,0]));this._point=e.latLngToLayerPoint(this._latlng),this._radius=this._point.x-e.latLngToLayerPoint(c).x}this._updateBounds()}}),tn=Je.extend({options:{smoothFactor:1,noClip:!1},initialize:function(t,i){l(this,i),this._setLatLngs(t)},getLatLngs:function(){return this._latlngs},setLatLngs:function(t){return this._setLatLngs(t),this.redraw()},isEmpty:function(){return!this._latlngs.length},closestLayerPoint:function(t){for(var i,e,n=1/0,o=null,s=Rt,r=0,a=this._parts.length;r<a;r++)for(var h=this._parts[r],u=1,l=h.length;u<l;u++){var c=s(t,i=h[u-1],e=h[u],!0);c<n&&(n=c,o=s(t,i,e))}return o&&(o.distance=Math.sqrt(n)),o},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,i,e,n,o,s,r,a=this._rings[0],h=a.length;if(!h)return null;for(t=0,i=0;t<h-1;t++)i+=a[t].distanceTo(a[t+1])/2;if(0===i)return this._map.layerPointToLatLng(a[0]);for(t=0,n=0;t<h-1;t++)if(o=a[t],s=a[t+1],e=o.distanceTo(s),(n+=e)>i)return r=(n-i)/e,this._map.layerPointToLatLng([s.x-r*(s.x-o.x),s.y-r*(s.y-o.y)])},getBounds:function(){return this._bounds},addLatLng:function(t,i){return i=i||this._defaultShape(),t=C(t),i.push(t),this._bounds.extend(t),this.redraw()},_setLatLngs:function(t){this._bounds=new T,this._latlngs=this._convertLatLngs(t)},_defaultShape:function(){return Dt(this._latlngs)?this._latlngs:this._latlngs[0]},_convertLatLngs:function(t){for(var i=[],e=Dt(t),n=0,o=t.length;n<o;n++)e?(i[n]=C(t[n]),this._bounds.extend(i[n])):i[n]=this._convertLatLngs(t[n]);return i},_project:function(){var t=new P;this._rings=[],this._projectLatlngs(this._latlngs,this._rings,t);var i=this._clickTolerance(),e=new x(i,i);this._bounds.isValid()&&t.isValid()&&(t.min._subtract(e),t.max._add(e),this._pxBounds=t)},_projectLatlngs:function(t,i,e){var n,o,s=t[0]instanceof M,r=t.length;if(s){for(o=[],n=0;n<r;n++)o[n]=this._map.latLngToLayerPoint(t[n]),e.extend(o[n]);i.push(o)}else for(n=0;n<r;n++)this._projectLatlngs(t[n],i,e)},_clipPoints:function(){var t=this._renderer._bounds;if(this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else{var i,e,n,o,s,r,a,h=this._parts;for(i=0,n=0,o=this._rings.length;i<o;i++)for(e=0,s=(a=this._rings[i]).length;e<s-1;e++)(r=At(a[e],a[e+1],t,e,!0))&&(h[n]=h[n]||[],h[n].push(r[0]),r[1]===a[e+1]&&e!==s-2||(h[n].push(r[1]),n++))}},_simplifyPoints:function(){for(var t=this._parts,i=this.options.smoothFactor,e=0,n=t.length;e<n;e++)t[e]=Ct(t[e],i)},_update:function(){this._map&&(this._clipPoints(),this._simplifyPoints(),this._updatePath())},_updatePath:function(){this._renderer._updatePoly(this)},_containsPoint:function(t,i){var e,n,o,s,r,a,h=this._clickTolerance();if(!this._pxBounds||!this._pxBounds.contains(t))return!1;for(e=0,s=this._parts.length;e<s;e++)for(n=0,o=(r=(a=this._parts[e]).length)-1;n<r;o=n++)if((i||0!==n)&&Zt(t,a[o],a[n])<=h)return!0;return!1}});tn._flat=Nt;var en=tn.extend({options:{fill:!0},isEmpty:function(){return!this._latlngs.length||!this._latlngs[0].length},getCenter:function(){if(!this._map)throw new Error("Must add layer to map before using getCenter()");var t,i,e,n,o,s,r,a,h,u=this._rings[0],l=u.length;if(!l)return null;for(s=r=a=0,t=0,i=l-1;t<l;i=t++)e=u[t],n=u[i],o=e.y*n.x-n.y*e.x,r+=(e.x+n.x)*o,a+=(e.y+n.y)*o,s+=3*o;return h=0===s?u[0]:[r/s,a/s],this._map.layerPointToLatLng(h)},_convertLatLngs:function(t){var i=tn.prototype._convertLatLngs.call(this,t),e=i.length;return e>=2&&i[0]instanceof M&&i[0].equals(i[e-1])&&i.pop(),i},_setLatLngs:function(t){tn.prototype._setLatLngs.call(this,t),Dt(this._latlngs)&&(this._latlngs=[this._latlngs])},_defaultShape:function(){return Dt(this._latlngs[0])?this._latlngs[0]:this._latlngs[0][0]},_clipPoints:function(){var t=this._renderer._bounds,i=this.options.weight,e=new x(i,i);if(t=new P(t.min.subtract(e),t.max.add(e)),this._parts=[],this._pxBounds&&this._pxBounds.intersects(t))if(this.options.noClip)this._parts=this._rings;else for(var n,o=0,s=this._rings.length;o<s;o++)(n=jt(this._rings[o],t,!0)).length&&this._parts.push(n)},_updatePath:function(){this._renderer._updatePoly(this,!0)},_containsPoint:function(t){var i,e,n,o,s,r,a,h,u=!1;if(!this._pxBounds.contains(t))return!1;for(o=0,a=this._parts.length;o<a;o++)for(s=0,r=(h=(i=this._parts[o]).length)-1;s<h;r=s++)e=i[s],n=i[r],e.y>t.y!=n.y>t.y&&t.x<(n.x-e.x)*(t.y-e.y)/(n.y-e.y)+e.x&&(u=!u);return u||tn.prototype._containsPoint.call(this,t,!0)}}),nn=qe.extend({initialize:function(t,i){l(this,i),this._layers={},t&&this.addData(t)},addData:function(t){var i,e,n,o=ei(t)?t:t.features;if(o){for(i=0,e=o.length;i<e;i++)((n=o[i]).geometries||n.geometry||n.features||n.coordinates)&&this.addData(n);return this}var s=this.options;if(s.filter&&!s.filter(t))return this;var r=Wt(t,s);return r?(r.feature=Gt(t),r.defaultOptions=r.options,this.resetStyle(r),s.onEachFeature&&s.onEachFeature(t,r),this.addLayer(r)):this},resetStyle:function(t){return t.options=i({},t.defaultOptions),this._setLayerStyle(t,this.options.style),this},setStyle:function(t){return this.eachLayer(function(i){this._setLayerStyle(i,t)},this)},_setLayerStyle:function(t,i){"function"==typeof i&&(i=i(t.feature)),t.setStyle&&t.setStyle(i)}}),on={toGeoJSON:function(t){return qt(this,{type:"Point",coordinates:Ut(this.getLatLng(),t)})}};Xe.include(on),Qe.include(on),$e.include(on),tn.include({toGeoJSON:function(t){var i=!Dt(this._latlngs),e=Vt(this._latlngs,i?1:0,!1,t);return qt(this,{type:(i?"Multi":"")+"LineString",coordinates:e})}}),en.include({toGeoJSON:function(t){var i=!Dt(this._latlngs),e=i&&!Dt(this._latlngs[0]),n=Vt(this._latlngs,e?2:i?1:0,!0,t);return i||(n=[n]),qt(this,{type:(e?"Multi":"")+"Polygon",coordinates:n})}}),Ve.include({toMultiPoint:function(t){var i=[];return this.eachLayer(function(e){i.push(e.toGeoJSON(t).geometry.coordinates)}),qt(this,{type:"MultiPoint",coordinates:i})},toGeoJSON:function(t){var i=this.feature&&this.feature.geometry&&this.feature.geometry.type;if("MultiPoint"===i)return this.toMultiPoint(t);var e="GeometryCollection"===i,n=[];return this.eachLayer(function(i){if(i.toGeoJSON){var o=i.toGeoJSON(t);if(e)n.push(o.geometry);else{var s=Gt(o);"FeatureCollection"===s.type?n.push.apply(n,s.features):n.push(s)}}}),e?qt(this,{geometries:n,type:"GeometryCollection"}):{type:"FeatureCollection",features:n}}});var sn=Kt,rn=Ue.extend({options:{opacity:1,alt:"",interactive:!1,crossOrigin:!1,errorOverlayUrl:"",zIndex:1,className:""},initialize:function(t,i,e){this._url=t,this._bounds=z(i),l(this,e)},onAdd:function(){this._image||(this._initImage(),this.options.opacity<1&&this._updateOpacity()),this.options.interactive&&(pt(this._image,"leaflet-interactive"),this.addInteractiveTarget(this._image)),this.getPane().appendChild(this._image),this._reset()},onRemove:function(){ut(this._image),this.options.interactive&&this.removeInteractiveTarget(this._image)},setOpacity:function(t){return this.options.opacity=t,this._image&&this._updateOpacity(),this},setStyle:function(t){return t.opacity&&this.setOpacity(t.opacity),this},bringToFront:function(){return this._map&&ct(this._image),this},bringToBack:function(){return this._map&&_t(this._image),this},setUrl:function(t){return this._url=t,this._image&&(this._image.src=t),this},setBounds:function(t){return this._bounds=z(t),this._map&&this._reset(),this},getEvents:function(){var t={zoom:this._reset,viewreset:this._reset};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},getBounds:function(){return this._bounds},getElement:function(){return this._image},_initImage:function(){var t="IMG"===this._url.tagName,i=this._image=t?this._url:ht("img");pt(i,"leaflet-image-layer"),this._zoomAnimated&&pt(i,"leaflet-zoom-animated"),this.options.className&&pt(i,this.options.className),i.onselectstart=r,i.onmousemove=r,i.onload=e(this.fire,this,"load"),i.onerror=e(this._overlayOnError,this,"error"),this.options.crossOrigin&&(i.crossOrigin=""),this.options.zIndex&&this._updateZIndex(),t?this._url=i.src:(i.src=this._url,i.alt=this.options.alt)},_animateZoom:function(t){var i=this._map.getZoomScale(t.zoom),e=this._map._latLngBoundsToNewLayerBounds(this._bounds,t.zoom,t.center).min;wt(this._image,e,i)},_reset:function(){var t=this._image,i=new P(this._map.latLngToLayerPoint(this._bounds.getNorthWest()),this._map.latLngToLayerPoint(this._bounds.getSouthEast())),e=i.getSize();Lt(t,i.min),t.style.width=e.x+"px",t.style.height=e.y+"px"},_updateOpacity:function(){vt(this._image,this.options.opacity)},_updateZIndex:function(){this._image&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._image.style.zIndex=this.options.zIndex)},_overlayOnError:function(){this.fire("error");var t=this.options.errorOverlayUrl;t&&this._url!==t&&(this._url=t,this._image.src=t)}}),an=rn.extend({options:{autoplay:!0,loop:!0},_initImage:function(){var t="VIDEO"===this._url.tagName,i=this._image=t?this._url:ht("video");if(pt(i,"leaflet-image-layer"),this._zoomAnimated&&pt(i,"leaflet-zoom-animated"),i.onselectstart=r,i.onmousemove=r,i.onloadeddata=e(this.fire,this,"load"),t){for(var n=i.getElementsByTagName("source"),o=[],s=0;s<n.length;s++)o.push(n[s].src);this._url=n.length>0?o:[i.src]}else{ei(this._url)||(this._url=[this._url]),i.autoplay=!!this.options.autoplay,i.loop=!!this.options.loop;for(var a=0;a<this._url.length;a++){var h=ht("source");h.src=this._url[a],i.appendChild(h)}}}}),hn=Ue.extend({options:{offset:[0,7],className:"",pane:"popupPane"},initialize:function(t,i){l(this,t),this._source=i},onAdd:function(t){this._zoomAnimated=t._zoomAnimated,this._container||this._initLayout(),t._fadeAnimated&&vt(this._container,0),clearTimeout(this._removeTimeout),this.getPane().appendChild(this._container),this.update(),t._fadeAnimated&&vt(this._container,1),this.bringToFront()},onRemove:function(t){t._fadeAnimated?(vt(this._container,0),this._removeTimeout=setTimeout(e(ut,void 0,this._container),200)):ut(this._container)},getLatLng:function(){return this._latlng},setLatLng:function(t){return this._latlng=C(t),this._map&&(this._updatePosition(),this._adjustPan()),this},getContent:function(){return this._content},setContent:function(t){return this._content=t,this.update(),this},getElement:function(){return this._container},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={zoom:this._updatePosition,viewreset:this._updatePosition};return this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},isOpen:function(){return!!this._map&&this._map.hasLayer(this)},bringToFront:function(){return this._map&&ct(this._container),this},bringToBack:function(){return this._map&&_t(this._container),this},_updateContent:function(){if(this._content){var t=this._contentNode,i="function"==typeof this._content?this._content(this._source||this):this._content;if("string"==typeof i)t.innerHTML=i;else{for(;t.hasChildNodes();)t.removeChild(t.firstChild);t.appendChild(i)}this.fire("contentupdate")}},_updatePosition:function(){if(this._map){var t=this._map.latLngToLayerPoint(this._latlng),i=w(this.options.offset),e=this._getAnchor();this._zoomAnimated?Lt(this._container,t.add(e)):i=i.add(t).add(e);var n=this._containerBottom=-i.y,o=this._containerLeft=-Math.round(this._containerWidth/2)+i.x;this._container.style.bottom=n+"px",this._container.style.left=o+"px"}},_getAnchor:function(){return[0,0]}}),un=hn.extend({options:{maxWidth:300,minWidth:50,maxHeight:null,autoPan:!0,autoPanPaddingTopLeft:null,autoPanPaddingBottomRight:null,autoPanPadding:[5,5],keepInView:!1,closeButton:!0,autoClose:!0,closeOnEscapeKey:!0,className:""},openOn:function(t){return t.openPopup(this),this},onAdd:function(t){hn.prototype.onAdd.call(this,t),t.fire("popupopen",{popup:this}),this._source&&(this._source.fire("popupopen",{popup:this},!0),this._source instanceof Je||this._source.on("preclick",Y))},onRemove:function(t){hn.prototype.onRemove.call(this,t),t.fire("popupclose",{popup:this}),this._source&&(this._source.fire("popupclose",{popup:this},!0),this._source instanceof Je||this._source.off("preclick",Y))},getEvents:function(){var t=hn.prototype.getEvents.call(this);return(void 0!==this.options.closeOnClick?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="leaflet-popup",i=this._container=ht("div",t+" "+(this.options.className||"")+" leaflet-zoom-animated"),e=this._wrapper=ht("div",t+"-content-wrapper",i);if(this._contentNode=ht("div",t+"-content",e),J(e),X(this._contentNode),V(e,"contextmenu",Y),this._tipContainer=ht("div",t+"-tip-container",i),this._tip=ht("div",t+"-tip",this._tipContainer),this.options.closeButton){var n=this._closeButton=ht("a",t+"-close-button",i);n.href="#close",n.innerHTML="&#215;",V(n,"click",this._onCloseButtonClick,this)}},_updateLayout:function(){var t=this._contentNode,i=t.style;i.width="",i.whiteSpace="nowrap";var e=t.offsetWidth;e=Math.min(e,this.options.maxWidth),e=Math.max(e,this.options.minWidth),i.width=e+1+"px",i.whiteSpace="",i.height="";var n=t.offsetHeight,o=this.options.maxHeight;o&&n>o?(i.height=o+"px",pt(t,"leaflet-popup-scrolled")):mt(t,"leaflet-popup-scrolled"),this._containerWidth=this._container.offsetWidth},_animateZoom:function(t){var i=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center),e=this._getAnchor();Lt(this._container,i.add(e))},_adjustPan:function(){if(!(!this.options.autoPan||this._map._panAnim&&this._map._panAnim._inProgress)){var t=this._map,i=parseInt(at(this._container,"marginBottom"),10)||0,e=this._container.offsetHeight+i,n=this._containerWidth,o=new x(this._containerLeft,-e-this._containerBottom);o._add(Pt(this._container));var s=t.layerPointToContainerPoint(o),r=w(this.options.autoPanPadding),a=w(this.options.autoPanPaddingTopLeft||r),h=w(this.options.autoPanPaddingBottomRight||r),u=t.getSize(),l=0,c=0;s.x+n+h.x>u.x&&(l=s.x+n-u.x+h.x),s.x-l-a.x<0&&(l=s.x-a.x),s.y+e+h.y>u.y&&(c=s.y+e-u.y+h.y),s.y-c-a.y<0&&(c=s.y-a.y),(l||c)&&t.fire("autopanstart").panBy([l,c])}},_onCloseButtonClick:function(t){this._close(),Q(t)},_getAnchor:function(){return w(this._source&&this._source._getPopupAnchor?this._source._getPopupAnchor():[0,0])}});Le.mergeOptions({closePopupOnClick:!0}),Le.include({openPopup:function(t,i,e){return t instanceof un||(t=new un(e).setContent(t)),i&&t.setLatLng(i),this.hasLayer(t)?this:(this._popup&&this._popup.options.autoClose&&this.closePopup(),this._popup=t,this.addLayer(t))},closePopup:function(t){return t&&t!==this._popup||(t=this._popup,this._popup=null),t&&this.removeLayer(t),this}}),Ue.include({bindPopup:function(t,i){return t instanceof un?(l(t,i),this._popup=t,t._source=this):(this._popup&&!i||(this._popup=new un(i,this)),this._popup.setContent(t)),this._popupHandlersAdded||(this.on({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!0),this},unbindPopup:function(){return this._popup&&(this.off({click:this._openPopup,keypress:this._onKeyPress,remove:this.closePopup,move:this._movePopup}),this._popupHandlersAdded=!1,this._popup=null),this},openPopup:function(t,i){if(t instanceof Ue||(i=t,t=this),t instanceof qe)for(var e in this._layers){t=this._layers[e];break}return i||(i=t.getCenter?t.getCenter():t.getLatLng()),this._popup&&this._map&&(this._popup._source=t,this._popup.update(),this._map.openPopup(this._popup,i)),this},closePopup:function(){return this._popup&&this._popup._close(),this},togglePopup:function(t){return this._popup&&(this._popup._map?this.closePopup():this.openPopup(t)),this},isPopupOpen:function(){return!!this._popup&&this._popup.isOpen()},setPopupContent:function(t){return this._popup&&this._popup.setContent(t),this},getPopup:function(){return this._popup},_openPopup:function(t){var i=t.layer||t.target;this._popup&&this._map&&(Q(t),i instanceof Je?this.openPopup(t.layer||t.target,t.latlng):this._map.hasLayer(this._popup)&&this._popup._source===i?this.closePopup():this.openPopup(i,t.latlng))},_movePopup:function(t){this._popup.setLatLng(t.latlng)},_onKeyPress:function(t){13===t.originalEvent.keyCode&&this._openPopup(t)}});var ln=hn.extend({options:{pane:"tooltipPane",offset:[0,0],direction:"auto",permanent:!1,sticky:!1,interactive:!1,opacity:.9},onAdd:function(t){hn.prototype.onAdd.call(this,t),this.setOpacity(this.options.opacity),t.fire("tooltipopen",{tooltip:this}),this._source&&this._source.fire("tooltipopen",{tooltip:this},!0)},onRemove:function(t){hn.prototype.onRemove.call(this,t),t.fire("tooltipclose",{tooltip:this}),this._source&&this._source.fire("tooltipclose",{tooltip:this},!0)},getEvents:function(){var t=hn.prototype.getEvents.call(this);return Vi&&!this.options.permanent&&(t.preclick=this._close),t},_close:function(){this._map&&this._map.closeTooltip(this)},_initLayout:function(){var t="leaflet-tooltip "+(this.options.className||"")+" leaflet-zoom-"+(this._zoomAnimated?"animated":"hide");this._contentNode=this._container=ht("div",t)},_updateLayout:function(){},_adjustPan:function(){},_setPosition:function(t){var i=this._map,e=this._container,n=i.latLngToContainerPoint(i.getCenter()),o=i.layerPointToContainerPoint(t),s=this.options.direction,r=e.offsetWidth,a=e.offsetHeight,h=w(this.options.offset),u=this._getAnchor();"top"===s?t=t.add(w(-r/2+h.x,-a+h.y+u.y,!0)):"bottom"===s?t=t.subtract(w(r/2-h.x,-h.y,!0)):"center"===s?t=t.subtract(w(r/2+h.x,a/2-u.y+h.y,!0)):"right"===s||"auto"===s&&o.x<n.x?(s="right",t=t.add(w(h.x+u.x,u.y-a/2+h.y,!0))):(s="left",t=t.subtract(w(r+u.x-h.x,a/2-u.y-h.y,!0))),mt(e,"leaflet-tooltip-right"),mt(e,"leaflet-tooltip-left"),mt(e,"leaflet-tooltip-top"),mt(e,"leaflet-tooltip-bottom"),pt(e,"leaflet-tooltip-"+s),Lt(e,t)},_updatePosition:function(){var t=this._map.latLngToLayerPoint(this._latlng);this._setPosition(t)},setOpacity:function(t){this.options.opacity=t,this._container&&vt(this._container,t)},_animateZoom:function(t){var i=this._map._latLngToNewLayerPoint(this._latlng,t.zoom,t.center);this._setPosition(i)},_getAnchor:function(){return w(this._source&&this._source._getTooltipAnchor&&!this.options.sticky?this._source._getTooltipAnchor():[0,0])}});Le.include({openTooltip:function(t,i,e){return t instanceof ln||(t=new ln(e).setContent(t)),i&&t.setLatLng(i),this.hasLayer(t)?this:this.addLayer(t)},closeTooltip:function(t){return t&&this.removeLayer(t),this}}),Ue.include({bindTooltip:function(t,i){return t instanceof ln?(l(t,i),this._tooltip=t,t._source=this):(this._tooltip&&!i||(this._tooltip=new ln(i,this)),this._tooltip.setContent(t)),this._initTooltipInteractions(),this._tooltip.options.permanent&&this._map&&this._map.hasLayer(this)&&this.openTooltip(),this},unbindTooltip:function(){return this._tooltip&&(this._initTooltipInteractions(!0),this.closeTooltip(),this._tooltip=null),this},_initTooltipInteractions:function(t){if(t||!this._tooltipHandlersAdded){var i=t?"off":"on",e={remove:this.closeTooltip,move:this._moveTooltip};this._tooltip.options.permanent?e.add=this._openTooltip:(e.mouseover=this._openTooltip,e.mouseout=this.closeTooltip,this._tooltip.options.sticky&&(e.mousemove=this._moveTooltip),Vi&&(e.click=this._openTooltip)),this[i](e),this._tooltipHandlersAdded=!t}},openTooltip:function(t,i){if(t instanceof Ue||(i=t,t=this),t instanceof qe)for(var e in this._layers){t=this._layers[e];break}return i||(i=t.getCenter?t.getCenter():t.getLatLng()),this._tooltip&&this._map&&(this._tooltip._source=t,this._tooltip.update(),this._map.openTooltip(this._tooltip,i),this._tooltip.options.interactive&&this._tooltip._container&&(pt(this._tooltip._container,"leaflet-clickable"),this.addInteractiveTarget(this._tooltip._container))),this},closeTooltip:function(){return this._tooltip&&(this._tooltip._close(),this._tooltip.options.interactive&&this._tooltip._container&&(mt(this._tooltip._container,"leaflet-clickable"),this.removeInteractiveTarget(this._tooltip._container))),this},toggleTooltip:function(t){return this._tooltip&&(this._tooltip._map?this.closeTooltip():this.openTooltip(t)),this},isTooltipOpen:function(){return this._tooltip.isOpen()},setTooltipContent:function(t){return this._tooltip&&this._tooltip.setContent(t),this},getTooltip:function(){return this._tooltip},_openTooltip:function(t){var i=t.layer||t.target;this._tooltip&&this._map&&this.openTooltip(i,this._tooltip.options.sticky?t.latlng:void 0)},_moveTooltip:function(t){var i,e,n=t.latlng;this._tooltip.options.sticky&&t.originalEvent&&(i=this._map.mouseEventToContainerPoint(t.originalEvent),e=this._map.containerPointToLayerPoint(i),n=this._map.layerPointToLatLng(e)),this._tooltip.setLatLng(n)}});var cn=Ge.extend({options:{iconSize:[12,12],html:!1,bgPos:null,className:"leaflet-div-icon"},createIcon:function(t){var i=t&&"DIV"===t.tagName?t:document.createElement("div"),e=this.options;if(i.innerHTML=!1!==e.html?e.html:"",e.bgPos){var n=w(e.bgPos);i.style.backgroundPosition=-n.x+"px "+-n.y+"px"}return this._setIconStyles(i,"icon"),i},createShadow:function(){return null}});Ge.Default=Ke;var _n=Ue.extend({options:{tileSize:256,opacity:1,updateWhenIdle:ji,updateWhenZooming:!0,updateInterval:200,zIndex:1,bounds:null,minZoom:0,maxZoom:void 0,maxNativeZoom:void 0,minNativeZoom:void 0,noWrap:!1,pane:"tilePane",className:"",keepBuffer:2},initialize:function(t){l(this,t)},onAdd:function(){this._initContainer(),this._levels={},this._tiles={},this._resetView(),this._update()},beforeAdd:function(t){t._addZoomLimit(this)},onRemove:function(t){this._removeAllTiles(),ut(this._container),t._removeZoomLimit(this),this._container=null,this._tileZoom=void 0},bringToFront:function(){return this._map&&(ct(this._container),this._setAutoZIndex(Math.max)),this},bringToBack:function(){return this._map&&(_t(this._container),this._setAutoZIndex(Math.min)),this},getContainer:function(){return this._container},setOpacity:function(t){return this.options.opacity=t,this._updateOpacity(),this},setZIndex:function(t){return this.options.zIndex=t,this._updateZIndex(),this},isLoading:function(){return this._loading},redraw:function(){return this._map&&(this._removeAllTiles(),this._update()),this},getEvents:function(){var t={viewprereset:this._invalidateAll,viewreset:this._resetView,zoom:this._resetView,moveend:this._onMoveEnd};return this.options.updateWhenIdle||(this._onMove||(this._onMove=o(this._onMoveEnd,this.options.updateInterval,this)),t.move=this._onMove),this._zoomAnimated&&(t.zoomanim=this._animateZoom),t},createTile:function(){return document.createElement("div")},getTileSize:function(){var t=this.options.tileSize;return t instanceof x?t:new x(t,t)},_updateZIndex:function(){this._container&&void 0!==this.options.zIndex&&null!==this.options.zIndex&&(this._container.style.zIndex=this.options.zIndex)},_setAutoZIndex:function(t){for(var i,e=this.getPane().children,n=-t(-1/0,1/0),o=0,s=e.length;o<s;o++)i=e[o].style.zIndex,e[o]!==this._container&&i&&(n=t(n,+i));isFinite(n)&&(this.options.zIndex=n+t(-1,1),this._updateZIndex())},_updateOpacity:function(){if(this._map&&!Li){vt(this._container,this.options.opacity);var t=+new Date,i=!1,e=!1;for(var n in this._tiles){var o=this._tiles[n];if(o.current&&o.loaded){var s=Math.min(1,(t-o.loaded)/200);vt(o.el,s),s<1?i=!0:(o.active?e=!0:this._onOpaqueTile(o),o.active=!0)}}e&&!this._noPrune&&this._pruneTiles(),i&&(g(this._fadeFrame),this._fadeFrame=f(this._updateOpacity,this))}},_onOpaqueTile:r,_initContainer:function(){this._container||(this._container=ht("div","leaflet-layer "+(this.options.className||"")),this._updateZIndex(),this.options.opacity<1&&this._updateOpacity(),this.getPane().appendChild(this._container))},_updateLevels:function(){var t=this._tileZoom,i=this.options.maxZoom;if(void 0!==t){for(var e in this._levels)this._levels[e].el.children.length||e===t?(this._levels[e].el.style.zIndex=i-Math.abs(t-e),this._onUpdateLevel(e)):(ut(this._levels[e].el),this._removeTilesAtZoom(e),this._onRemoveLevel(e),delete this._levels[e]);var n=this._levels[t],o=this._map;return n||((n=this._levels[t]={}).el=ht("div","leaflet-tile-container leaflet-zoom-animated",this._container),n.el.style.zIndex=i,n.origin=o.project(o.unproject(o.getPixelOrigin()),t).round(),n.zoom=t,this._setZoomTransform(n,o.getCenter(),o.getZoom()),n.el.offsetWidth,this._onCreateLevel(n)),this._level=n,n}},_onUpdateLevel:r,_onRemoveLevel:r,_onCreateLevel:r,_pruneTiles:function(){if(this._map){var t,i,e=this._map.getZoom();if(e>this.options.maxZoom||e<this.options.minZoom)this._removeAllTiles();else{for(t in this._tiles)(i=this._tiles[t]).retain=i.current;for(t in this._tiles)if((i=this._tiles[t]).current&&!i.active){var n=i.coords;this._retainParent(n.x,n.y,n.z,n.z-5)||this._retainChildren(n.x,n.y,n.z,n.z+2)}for(t in this._tiles)this._tiles[t].retain||this._removeTile(t)}}},_removeTilesAtZoom:function(t){for(var i in this._tiles)this._tiles[i].coords.z===t&&this._removeTile(i)},_removeAllTiles:function(){for(var t in this._tiles)this._removeTile(t)},_invalidateAll:function(){for(var t in this._levels)ut(this._levels[t].el),this._onRemoveLevel(t),delete this._levels[t];this._removeAllTiles(),this._tileZoom=void 0},_retainParent:function(t,i,e,n){var o=Math.floor(t/2),s=Math.floor(i/2),r=e-1,a=new x(+o,+s);a.z=+r;var h=this._tileCoordsToKey(a),u=this._tiles[h];return u&&u.active?(u.retain=!0,!0):(u&&u.loaded&&(u.retain=!0),r>n&&this._retainParent(o,s,r,n))},_retainChildren:function(t,i,e,n){for(var o=2*t;o<2*t+2;o++)for(var s=2*i;s<2*i+2;s++){var r=new x(o,s);r.z=e+1;var a=this._tileCoordsToKey(r),h=this._tiles[a];h&&h.active?h.retain=!0:(h&&h.loaded&&(h.retain=!0),e+1<n&&this._retainChildren(o,s,e+1,n))}},_resetView:function(t){var i=t&&(t.pinch||t.flyTo);this._setView(this._map.getCenter(),this._map.getZoom(),i,i)},_animateZoom:function(t){this._setView(t.center,t.zoom,!0,t.noUpdate)},_clampZoom:function(t){var i=this.options;return void 0!==i.minNativeZoom&&t<i.minNativeZoom?i.minNativeZoom:void 0!==i.maxNativeZoom&&i.maxNativeZoom<t?i.maxNativeZoom:t},_setView:function(t,i,e,n){var o=this._clampZoom(Math.round(i));(void 0!==this.options.maxZoom&&o>this.options.maxZoom||void 0!==this.options.minZoom&&o<this.options.minZoom)&&(o=void 0);var s=this.options.updateWhenZooming&&o!==this._tileZoom;n&&!s||(this._tileZoom=o,this._abortLoading&&this._abortLoading(),this._updateLevels(),this._resetGrid(),void 0!==o&&this._update(t),e||this._pruneTiles(),this._noPrune=!!e),this._setZoomTransforms(t,i)},_setZoomTransforms:function(t,i){for(var e in this._levels)this._setZoomTransform(this._levels[e],t,i)},_setZoomTransform:function(t,i,e){var n=this._map.getZoomScale(e,t.zoom),o=t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(i,e)).round();Ni?wt(t.el,o,n):Lt(t.el,o)},_resetGrid:function(){var t=this._map,i=t.options.crs,e=this._tileSize=this.getTileSize(),n=this._tileZoom,o=this._map.getPixelWorldBounds(this._tileZoom);o&&(this._globalTileRange=this._pxBoundsToTileRange(o)),this._wrapX=i.wrapLng&&!this.options.noWrap&&[Math.floor(t.project([0,i.wrapLng[0]],n).x/e.x),Math.ceil(t.project([0,i.wrapLng[1]],n).x/e.y)],this._wrapY=i.wrapLat&&!this.options.noWrap&&[Math.floor(t.project([i.wrapLat[0],0],n).y/e.x),Math.ceil(t.project([i.wrapLat[1],0],n).y/e.y)]},_onMoveEnd:function(){this._map&&!this._map._animatingZoom&&this._update()},_getTiledPixelBounds:function(t){var i=this._map,e=i._animatingZoom?Math.max(i._animateToZoom,i.getZoom()):i.getZoom(),n=i.getZoomScale(e,this._tileZoom),o=i.project(t,this._tileZoom).floor(),s=i.getSize().divideBy(2*n);return new P(o.subtract(s),o.add(s))},_update:function(t){var i=this._map;if(i){var e=this._clampZoom(i.getZoom());if(void 0===t&&(t=i.getCenter()),void 0!==this._tileZoom){var n=this._getTiledPixelBounds(t),o=this._pxBoundsToTileRange(n),s=o.getCenter(),r=[],a=this.options.keepBuffer,h=new P(o.getBottomLeft().subtract([a,-a]),o.getTopRight().add([a,-a]));if(!(isFinite(o.min.x)&&isFinite(o.min.y)&&isFinite(o.max.x)&&isFinite(o.max.y)))throw new Error("Attempted to load an infinite number of tiles");for(var u in this._tiles){var l=this._tiles[u].coords;l.z===this._tileZoom&&h.contains(new x(l.x,l.y))||(this._tiles[u].current=!1)}if(Math.abs(e-this._tileZoom)>1)this._setView(t,e);else{for(var c=o.min.y;c<=o.max.y;c++)for(var _=o.min.x;_<=o.max.x;_++){var d=new x(_,c);if(d.z=this._tileZoom,this._isValidTile(d)){var p=this._tiles[this._tileCoordsToKey(d)];p?p.current=!0:r.push(d)}}if(r.sort(function(t,i){return t.distanceTo(s)-i.distanceTo(s)}),0!==r.length){this._loading||(this._loading=!0,this.fire("loading"));var m=document.createDocumentFragment();for(_=0;_<r.length;_++)this._addTile(r[_],m);this._level.el.appendChild(m)}}}}},_isValidTile:function(t){var i=this._map.options.crs;if(!i.infinite){var e=this._globalTileRange;if(!i.wrapLng&&(t.x<e.min.x||t.x>e.max.x)||!i.wrapLat&&(t.y<e.min.y||t.y>e.max.y))return!1}if(!this.options.bounds)return!0;var n=this._tileCoordsToBounds(t);return z(this.options.bounds).overlaps(n)},_keyToBounds:function(t){return this._tileCoordsToBounds(this._keyToTileCoords(t))},_tileCoordsToNwSe:function(t){var i=this._map,e=this.getTileSize(),n=t.scaleBy(e),o=n.add(e);return[i.unproject(n,t.z),i.unproject(o,t.z)]},_tileCoordsToBounds:function(t){var i=this._tileCoordsToNwSe(t),e=new T(i[0],i[1]);return this.options.noWrap||(e=this._map.wrapLatLngBounds(e)),e},_tileCoordsToKey:function(t){return t.x+":"+t.y+":"+t.z},_keyToTileCoords:function(t){var i=t.split(":"),e=new x(+i[0],+i[1]);return e.z=+i[2],e},_removeTile:function(t){var i=this._tiles[t];i&&(Ci||i.el.setAttribute("src",ni),ut(i.el),delete this._tiles[t],this.fire("tileunload",{tile:i.el,coords:this._keyToTileCoords(t)}))},_initTile:function(t){pt(t,"leaflet-tile");var i=this.getTileSize();t.style.width=i.x+"px",t.style.height=i.y+"px",t.onselectstart=r,t.onmousemove=r,Li&&this.options.opacity<1&&vt(t,this.options.opacity),Ti&&!zi&&(t.style.WebkitBackfaceVisibility="hidden")},_addTile:function(t,i){var n=this._getTilePos(t),o=this._tileCoordsToKey(t),s=this.createTile(this._wrapCoords(t),e(this._tileReady,this,t));this._initTile(s),this.createTile.length<2&&f(e(this._tileReady,this,t,null,s)),Lt(s,n),this._tiles[o]={el:s,coords:t,current:!0},i.appendChild(s),this.fire("tileloadstart",{tile:s,coords:t})},_tileReady:function(t,i,n){if(this._map){i&&this.fire("tileerror",{error:i,tile:n,coords:t});var o=this._tileCoordsToKey(t);(n=this._tiles[o])&&(n.loaded=+new Date,this._map._fadeAnimated?(vt(n.el,0),g(this._fadeFrame),this._fadeFrame=f(this._updateOpacity,this)):(n.active=!0,this._pruneTiles()),i||(pt(n.el,"leaflet-tile-loaded"),this.fire("tileload",{tile:n.el,coords:t})),this._noTilesToLoad()&&(this._loading=!1,this.fire("load"),Li||!this._map._fadeAnimated?f(this._pruneTiles,this):setTimeout(e(this._pruneTiles,this),250)))}},_getTilePos:function(t){return t.scaleBy(this.getTileSize()).subtract(this._level.origin)},_wrapCoords:function(t){var i=new x(this._wrapX?s(t.x,this._wrapX):t.x,this._wrapY?s(t.y,this._wrapY):t.y);return i.z=t.z,i},_pxBoundsToTileRange:function(t){var i=this.getTileSize();return new P(t.min.unscaleBy(i).floor(),t.max.unscaleBy(i).ceil().subtract([1,1]))},_noTilesToLoad:function(){for(var t in this._tiles)if(!this._tiles[t].loaded)return!1;return!0}}),dn=_n.extend({options:{minZoom:0,maxZoom:18,subdomains:"abc",errorTileUrl:"",zoomOffset:0,tms:!1,zoomReverse:!1,detectRetina:!1,crossOrigin:!1},initialize:function(t,i){this._url=t,(i=l(this,i)).detectRetina&&Ki&&i.maxZoom>0&&(i.tileSize=Math.floor(i.tileSize/2),i.zoomReverse?(i.zoomOffset--,i.minZoom++):(i.zoomOffset++,i.maxZoom--),i.minZoom=Math.max(0,i.minZoom)),"string"==typeof i.subdomains&&(i.subdomains=i.subdomains.split("")),Ti||this.on("tileunload",this._onTileRemove)},setUrl:function(t,i){return this._url=t,i||this.redraw(),this},createTile:function(t,i){var n=document.createElement("img");return V(n,"load",e(this._tileOnLoad,this,i,n)),V(n,"error",e(this._tileOnError,this,i,n)),this.options.crossOrigin&&(n.crossOrigin=""),n.alt="",n.setAttribute("role","presentation"),n.src=this.getTileUrl(t),n},getTileUrl:function(t){var e={r:Ki?"@2x":"",s:this._getSubdomain(t),x:t.x,y:t.y,z:this._getZoomForUrl()};if(this._map&&!this._map.options.crs.infinite){var n=this._globalTileRange.max.y-t.y;this.options.tms&&(e.y=n),e["-y"]=n}return _(this._url,i(e,this.options))},_tileOnLoad:function(t,i){Li?setTimeout(e(t,this,null,i),0):t(null,i)},_tileOnError:function(t,i,e){var n=this.options.errorTileUrl;n&&i.getAttribute("src")!==n&&(i.src=n),t(e,i)},_onTileRemove:function(t){t.tile.onload=null},_getZoomForUrl:function(){var t=this._tileZoom,i=this.options.maxZoom,e=this.options.zoomReverse,n=this.options.zoomOffset;return e&&(t=i-t),t+n},_getSubdomain:function(t){var i=Math.abs(t.x+t.y)%this.options.subdomains.length;return this.options.subdomains[i]},_abortLoading:function(){var t,i;for(t in this._tiles)this._tiles[t].coords.z!==this._tileZoom&&((i=this._tiles[t].el).onload=r,i.onerror=r,i.complete||(i.src=ni,ut(i),delete this._tiles[t]))}}),pn=dn.extend({defaultWmsParams:{service:"WMS",request:"GetMap",layers:"",styles:"",format:"image/jpeg",transparent:!1,version:"1.1.1"},options:{crs:null,uppercase:!1},initialize:function(t,e){this._url=t;var n=i({},this.defaultWmsParams);for(var o in e)o in this.options||(n[o]=e[o]);var s=(e=l(this,e)).detectRetina&&Ki?2:1,r=this.getTileSize();n.width=r.x*s,n.height=r.y*s,this.wmsParams=n},onAdd:function(t){this._crs=this.options.crs||t.options.crs,this._wmsVersion=parseFloat(this.wmsParams.version);var i=this._wmsVersion>=1.3?"crs":"srs";this.wmsParams[i]=this._crs.code,dn.prototype.onAdd.call(this,t)},getTileUrl:function(t){var i=this._tileCoordsToNwSe(t),e=this._crs,n=b(e.project(i[0]),e.project(i[1])),o=n.min,s=n.max,r=(this._wmsVersion>=1.3&&this._crs===He?[o.y,o.x,s.y,s.x]:[o.x,o.y,s.x,s.y]).join(","),a=L.TileLayer.prototype.getTileUrl.call(this,t);return a+c(this.wmsParams,a,this.options.uppercase)+(this.options.uppercase?"&BBOX=":"&bbox=")+r},setParams:function(t,e){return i(this.wmsParams,t),e||this.redraw(),this}});dn.WMS=pn,Yt.wms=function(t,i){return new pn(t,i)};var mn=Ue.extend({options:{padding:.1,tolerance:0},initialize:function(t){l(this,t),n(this),this._layers=this._layers||{}},onAdd:function(){this._container||(this._initContainer(),this._zoomAnimated&&pt(this._container,"leaflet-zoom-animated")),this.getPane().appendChild(this._container),this._update(),this.on("update",this._updatePaths,this)},onRemove:function(){this.off("update",this._updatePaths,this),this._destroyContainer()},getEvents:function(){var t={viewreset:this._reset,zoom:this._onZoom,moveend:this._update,zoomend:this._onZoomEnd};return this._zoomAnimated&&(t.zoomanim=this._onAnimZoom),t},_onAnimZoom:function(t){this._updateTransform(t.center,t.zoom)},_onZoom:function(){this._updateTransform(this._map.getCenter(),this._map.getZoom())},_updateTransform:function(t,i){var e=this._map.getZoomScale(i,this._zoom),n=Pt(this._container),o=this._map.getSize().multiplyBy(.5+this.options.padding),s=this._map.project(this._center,i),r=this._map.project(t,i).subtract(s),a=o.multiplyBy(-e).add(n).add(o).subtract(r);Ni?wt(this._container,a,e):Lt(this._container,a)},_reset:function(){this._update(),this._updateTransform(this._center,this._zoom);for(var t in this._layers)this._layers[t]._reset()},_onZoomEnd:function(){for(var t in this._layers)this._layers[t]._project()},_updatePaths:function(){for(var t in this._layers)this._layers[t]._update()},_update:function(){var t=this.options.padding,i=this._map.getSize(),e=this._map.containerPointToLayerPoint(i.multiplyBy(-t)).round();this._bounds=new P(e,e.add(i.multiplyBy(1+2*t)).round()),this._center=this._map.getCenter(),this._zoom=this._map.getZoom()}}),fn=mn.extend({getEvents:function(){var t=mn.prototype.getEvents.call(this);return t.viewprereset=this._onViewPreReset,t},_onViewPreReset:function(){this._postponeUpdatePaths=!0},onAdd:function(){mn.prototype.onAdd.call(this),this._draw()},_initContainer:function(){var t=this._container=document.createElement("canvas");V(t,"mousemove",o(this._onMouseMove,32,this),this),V(t,"click dblclick mousedown mouseup contextmenu",this._onClick,this),V(t,"mouseout",this._handleMouseOut,this),this._ctx=t.getContext("2d")},_destroyContainer:function(){delete this._ctx,ut(this._container),q(this._container),delete this._container},_updatePaths:function(){if(!this._postponeUpdatePaths){this._redrawBounds=null;for(var t in this._layers)this._layers[t]._update();this._redraw()}},_update:function(){if(!this._map._animatingZoom||!this._bounds){this._drawnLayers={},mn.prototype._update.call(this);var t=this._bounds,i=this._container,e=t.getSize(),n=Ki?2:1;Lt(i,t.min),i.width=n*e.x,i.height=n*e.y,i.style.width=e.x+"px",i.style.height=e.y+"px",Ki&&this._ctx.scale(2,2),this._ctx.translate(-t.min.x,-t.min.y),this.fire("update")}},_reset:function(){mn.prototype._reset.call(this),this._postponeUpdatePaths&&(this._postponeUpdatePaths=!1,this._updatePaths())},_initPath:function(t){this._updateDashArray(t),this._layers[n(t)]=t;var i=t._order={layer:t,prev:this._drawLast,next:null};this._drawLast&&(this._drawLast.next=i),this._drawLast=i,this._drawFirst=this._drawFirst||this._drawLast},_addPath:function(t){this._requestRedraw(t)},_removePath:function(t){var i=t._order,e=i.next,n=i.prev;e?e.prev=n:this._drawLast=n,n?n.next=e:this._drawFirst=e,delete t._order,delete this._layers[L.stamp(t)],this._requestRedraw(t)},_updatePath:function(t){this._extendRedrawBounds(t),t._project(),t._update(),this._requestRedraw(t)},_updateStyle:function(t){this._updateDashArray(t),this._requestRedraw(t)},_updateDashArray:function(t){if(t.options.dashArray){var i,e=t.options.dashArray.split(","),n=[];for(i=0;i<e.length;i++)n.push(Number(e[i]));t.options._dashArray=n}},_requestRedraw:function(t){this._map&&(this._extendRedrawBounds(t),this._redrawRequest=this._redrawRequest||f(this._redraw,this))},_extendRedrawBounds:function(t){if(t._pxBounds){var i=(t.options.weight||0)+1;this._redrawBounds=this._redrawBounds||new P,this._redrawBounds.extend(t._pxBounds.min.subtract([i,i])),this._redrawBounds.extend(t._pxBounds.max.add([i,i]))}},_redraw:function(){this._redrawRequest=null,this._redrawBounds&&(this._redrawBounds.min._floor(),this._redrawBounds.max._ceil()),this._clear(),this._draw(),this._redrawBounds=null},_clear:function(){var t=this._redrawBounds;if(t){var i=t.getSize();this._ctx.clearRect(t.min.x,t.min.y,i.x,i.y)}else this._ctx.clearRect(0,0,this._container.width,this._container.height)},_draw:function(){var t,i=this._redrawBounds;if(this._ctx.save(),i){var e=i.getSize();this._ctx.beginPath(),this._ctx.rect(i.min.x,i.min.y,e.x,e.y),this._ctx.clip()}this._drawing=!0;for(var n=this._drawFirst;n;n=n.next)t=n.layer,(!i||t._pxBounds&&t._pxBounds.intersects(i))&&t._updatePath();this._drawing=!1,this._ctx.restore()},_updatePoly:function(t,i){if(this._drawing){var e,n,o,s,r=t._parts,a=r.length,h=this._ctx;if(a){for(this._drawnLayers[t._leaflet_id]=t,h.beginPath(),e=0;e<a;e++){for(n=0,o=r[e].length;n<o;n++)s=r[e][n],h[n?"lineTo":"moveTo"](s.x,s.y);i&&h.closePath()}this._fillStroke(h,t)}}},_updateCircle:function(t){if(this._drawing&&!t._empty()){var i=t._point,e=this._ctx,n=Math.max(Math.round(t._radius),1),o=(Math.max(Math.round(t._radiusY),1)||n)/n;this._drawnLayers[t._leaflet_id]=t,1!==o&&(e.save(),e.scale(1,o)),e.beginPath(),e.arc(i.x,i.y/o,n,0,2*Math.PI,!1),1!==o&&e.restore(),this._fillStroke(e,t)}},_fillStroke:function(t,i){var e=i.options;e.fill&&(t.globalAlpha=e.fillOpacity,t.fillStyle=e.fillColor||e.color,t.fill(e.fillRule||"evenodd")),e.stroke&&0!==e.weight&&(t.setLineDash&&t.setLineDash(i.options&&i.options._dashArray||[]),t.globalAlpha=e.opacity,t.lineWidth=e.weight,t.strokeStyle=e.color,t.lineCap=e.lineCap,t.lineJoin=e.lineJoin,t.stroke())},_onClick:function(t){for(var i,e,n=this._map.mouseEventToLayerPoint(t),o=this._drawFirst;o;o=o.next)(i=o.layer).options.interactive&&i._containsPoint(n)&&!this._map._draggableMoved(i)&&(e=i);e&&(et(t),this._fireEvent([e],t))},_onMouseMove:function(t){if(this._map&&!this._map.dragging.moving()&&!this._map._animatingZoom){var i=this._map.mouseEventToLayerPoint(t);this._handleMouseHover(t,i)}},_handleMouseOut:function(t){var i=this._hoveredLayer;i&&(mt(this._container,"leaflet-interactive"),this._fireEvent([i],t,"mouseout"),this._hoveredLayer=null)},_handleMouseHover:function(t,i){for(var e,n,o=this._drawFirst;o;o=o.next)(e=o.layer).options.interactive&&e._containsPoint(i)&&(n=e);n!==this._hoveredLayer&&(this._handleMouseOut(t),n&&(pt(this._container,"leaflet-interactive"),this._fireEvent([n],t,"mouseover"),this._hoveredLayer=n)),this._hoveredLayer&&this._fireEvent([this._hoveredLayer],t)},_fireEvent:function(t,i,e){this._map._fireDOMEvent(i,e||i.type,t)},_bringToFront:function(t){var i=t._order,e=i.next,n=i.prev;e&&(e.prev=n,n?n.next=e:e&&(this._drawFirst=e),i.prev=this._drawLast,this._drawLast.next=i,i.next=null,this._drawLast=i,this._requestRedraw(t))},_bringToBack:function(t){var i=t._order,e=i.next,n=i.prev;n&&(n.next=e,e?e.prev=n:n&&(this._drawLast=n),i.prev=null,i.next=this._drawFirst,this._drawFirst.prev=i,this._drawFirst=i,this._requestRedraw(t))}}),gn=function(){try{return document.namespaces.add("lvml","urn:schemas-microsoft-com:vml"),function(t){return document.createElement("<lvml:"+t+' class="lvml">')}}catch(t){return function(t){return document.createElement("<"+t+' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')}}}(),vn={_initContainer:function(){this._container=ht("div","leaflet-vml-container")},_update:function(){this._map._animatingZoom||(mn.prototype._update.call(this),this.fire("update"))},_initPath:function(t){var i=t._container=gn("shape");pt(i,"leaflet-vml-shape "+(this.options.className||"")),i.coordsize="1 1",t._path=gn("path"),i.appendChild(t._path),this._updateStyle(t),this._layers[n(t)]=t},_addPath:function(t){var i=t._container;this._container.appendChild(i),t.options.interactive&&t.addInteractiveTarget(i)},_removePath:function(t){var i=t._container;ut(i),t.removeInteractiveTarget(i),delete this._layers[n(t)]},_updateStyle:function(t){var i=t._stroke,e=t._fill,n=t.options,o=t._container;o.stroked=!!n.stroke,o.filled=!!n.fill,n.stroke?(i||(i=t._stroke=gn("stroke")),o.appendChild(i),i.weight=n.weight+"px",i.color=n.color,i.opacity=n.opacity,n.dashArray?i.dashStyle=ei(n.dashArray)?n.dashArray.join(" "):n.dashArray.replace(/( *, *)/g," "):i.dashStyle="",i.endcap=n.lineCap.replace("butt","flat"),i.joinstyle=n.lineJoin):i&&(o.removeChild(i),t._stroke=null),n.fill?(e||(e=t._fill=gn("fill")),o.appendChild(e),e.color=n.fillColor||n.color,e.opacity=n.fillOpacity):e&&(o.removeChild(e),t._fill=null)},_updateCircle:function(t){var i=t._point.round(),e=Math.round(t._radius),n=Math.round(t._radiusY||e);this._setPath(t,t._empty()?"M0 0":"AL "+i.x+","+i.y+" "+e+","+n+" 0,23592600")},_setPath:function(t,i){t._path.v=i},_bringToFront:function(t){ct(t._container)},_bringToBack:function(t){_t(t._container)}},yn=Ji?gn:E,xn=mn.extend({getEvents:function(){var t=mn.prototype.getEvents.call(this);return t.zoomstart=this._onZoomStart,t},_initContainer:function(){this._container=yn("svg"),this._container.setAttribute("pointer-events","none"),this._rootGroup=yn("g"),this._container.appendChild(this._rootGroup)},_destroyContainer:function(){ut(this._container),q(this._container),delete this._container,delete this._rootGroup,delete this._svgSize},_onZoomStart:function(){this._update()},_update:function(){if(!this._map._animatingZoom||!this._bounds){mn.prototype._update.call(this);var t=this._bounds,i=t.getSize(),e=this._container;this._svgSize&&this._svgSize.equals(i)||(this._svgSize=i,e.setAttribute("width",i.x),e.setAttribute("height",i.y)),Lt(e,t.min),e.setAttribute("viewBox",[t.min.x,t.min.y,i.x,i.y].join(" ")),this.fire("update")}},_initPath:function(t){var i=t._path=yn("path");t.options.className&&pt(i,t.options.className),t.options.interactive&&pt(i,"leaflet-interactive"),this._updateStyle(t),this._layers[n(t)]=t},_addPath:function(t){this._rootGroup||this._initContainer(),this._rootGroup.appendChild(t._path),t.addInteractiveTarget(t._path)},_removePath:function(t){ut(t._path),t.removeInteractiveTarget(t._path),delete this._layers[n(t)]},_updatePath:function(t){t._project(),t._update()},_updateStyle:function(t){var i=t._path,e=t.options;i&&(e.stroke?(i.setAttribute("stroke",e.color),i.setAttribute("stroke-opacity",e.opacity),i.setAttribute("stroke-width",e.weight),i.setAttribute("stroke-linecap",e.lineCap),i.setAttribute("stroke-linejoin",e.lineJoin),e.dashArray?i.setAttribute("stroke-dasharray",e.dashArray):i.removeAttribute("stroke-dasharray"),e.dashOffset?i.setAttribute("stroke-dashoffset",e.dashOffset):i.removeAttribute("stroke-dashoffset")):i.setAttribute("stroke","none"),e.fill?(i.setAttribute("fill",e.fillColor||e.color),i.setAttribute("fill-opacity",e.fillOpacity),i.setAttribute("fill-rule",e.fillRule||"evenodd")):i.setAttribute("fill","none"))},_updatePoly:function(t,i){this._setPath(t,k(t._parts,i))},_updateCircle:function(t){var i=t._point,e=Math.max(Math.round(t._radius),1),n="a"+e+","+(Math.max(Math.round(t._radiusY),1)||e)+" 0 1,0 ",o=t._empty()?"M0 0":"M"+(i.x-e)+","+i.y+n+2*e+",0 "+n+2*-e+",0 ";this._setPath(t,o)},_setPath:function(t,i){t._path.setAttribute("d",i)},_bringToFront:function(t){ct(t._path)},_bringToBack:function(t){_t(t._path)}});Ji&&xn.include(vn),Le.include({getRenderer:function(t){var i=t.options.renderer||this._getPaneRenderer(t.options.pane)||this.options.renderer||this._renderer;return i||(i=this._renderer=this.options.preferCanvas&&Xt()||Jt()),this.hasLayer(i)||this.addLayer(i),i},_getPaneRenderer:function(t){if("overlayPane"===t||void 0===t)return!1;var i=this._paneRenderers[t];return void 0===i&&(i=xn&&Jt({pane:t})||fn&&Xt({pane:t}),this._paneRenderers[t]=i),i}});var wn=en.extend({initialize:function(t,i){en.prototype.initialize.call(this,this._boundsToLatLngs(t),i)},setBounds:function(t){return this.setLatLngs(this._boundsToLatLngs(t))},_boundsToLatLngs:function(t){return t=z(t),[t.getSouthWest(),t.getNorthWest(),t.getNorthEast(),t.getSouthEast()]}});xn.create=yn,xn.pointsToPath=k,nn.geometryToLayer=Wt,nn.coordsToLatLng=Ht,nn.coordsToLatLngs=Ft,nn.latLngToCoords=Ut,nn.latLngsToCoords=Vt,nn.getFeature=qt,nn.asFeature=Gt,Le.mergeOptions({boxZoom:!0});var Ln=Ze.extend({initialize:function(t){this._map=t,this._container=t._container,this._pane=t._panes.overlayPane,this._resetStateTimeout=0,t.on("unload",this._destroy,this)},addHooks:function(){V(this._container,"mousedown",this._onMouseDown,this)},removeHooks:function(){q(this._container,"mousedown",this._onMouseDown,this)},moved:function(){return this._moved},_destroy:function(){ut(this._pane),delete this._pane},_resetState:function(){this._resetStateTimeout=0,this._moved=!1},_clearDeferredResetState:function(){0!==this._resetStateTimeout&&(clearTimeout(this._resetStateTimeout),this._resetStateTimeout=0)},_onMouseDown:function(t){if(!t.shiftKey||1!==t.which&&1!==t.button)return!1;this._clearDeferredResetState(),this._resetState(),mi(),bt(),this._startPoint=this._map.mouseEventToContainerPoint(t),V(document,{contextmenu:Q,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseMove:function(t){this._moved||(this._moved=!0,this._box=ht("div","leaflet-zoom-box",this._container),pt(this._container,"leaflet-crosshair"),this._map.fire("boxzoomstart")),this._point=this._map.mouseEventToContainerPoint(t);var i=new P(this._point,this._startPoint),e=i.getSize();Lt(this._box,i.min),this._box.style.width=e.x+"px",this._box.style.height=e.y+"px"},_finish:function(){this._moved&&(ut(this._box),mt(this._container,"leaflet-crosshair")),fi(),Tt(),q(document,{contextmenu:Q,mousemove:this._onMouseMove,mouseup:this._onMouseUp,keydown:this._onKeyDown},this)},_onMouseUp:function(t){if((1===t.which||1===t.button)&&(this._finish(),this._moved)){this._clearDeferredResetState(),this._resetStateTimeout=setTimeout(e(this._resetState,this),0);var i=new T(this._map.containerPointToLatLng(this._startPoint),this._map.containerPointToLatLng(this._point));this._map.fitBounds(i).fire("boxzoomend",{boxZoomBounds:i})}},_onKeyDown:function(t){27===t.keyCode&&this._finish()}});Le.addInitHook("addHandler","boxZoom",Ln),Le.mergeOptions({doubleClickZoom:!0});var Pn=Ze.extend({addHooks:function(){this._map.on("dblclick",this._onDoubleClick,this)},removeHooks:function(){this._map.off("dblclick",this._onDoubleClick,this)},_onDoubleClick:function(t){var i=this._map,e=i.getZoom(),n=i.options.zoomDelta,o=t.originalEvent.shiftKey?e-n:e+n;"center"===i.options.doubleClickZoom?i.setZoom(o):i.setZoomAround(t.containerPoint,o)}});Le.addInitHook("addHandler","doubleClickZoom",Pn),Le.mergeOptions({dragging:!0,inertia:!zi,inertiaDeceleration:3400,inertiaMaxSpeed:1/0,easeLinearity:.2,worldCopyJump:!1,maxBoundsViscosity:0});var bn=Ze.extend({addHooks:function(){if(!this._draggable){var t=this._map;this._draggable=new Be(t._mapPane,t._container),this._draggable.on({dragstart:this._onDragStart,drag:this._onDrag,dragend:this._onDragEnd},this),this._draggable.on("predrag",this._onPreDragLimit,this),t.options.worldCopyJump&&(this._draggable.on("predrag",this._onPreDragWrap,this),t.on("zoomend",this._onZoomEnd,this),t.whenReady(this._onZoomEnd,this))}pt(this._map._container,"leaflet-grab leaflet-touch-drag"),this._draggable.enable(),this._positions=[],this._times=[]},removeHooks:function(){mt(this._map._container,"leaflet-grab"),mt(this._map._container,"leaflet-touch-drag"),this._draggable.disable()},moved:function(){return this._draggable&&this._draggable._moved},moving:function(){return this._draggable&&this._draggable._moving},_onDragStart:function(){var t=this._map;if(t._stop(),this._map.options.maxBounds&&this._map.options.maxBoundsViscosity){var i=z(this._map.options.maxBounds);this._offsetLimit=b(this._map.latLngToContainerPoint(i.getNorthWest()).multiplyBy(-1),this._map.latLngToContainerPoint(i.getSouthEast()).multiplyBy(-1).add(this._map.getSize())),this._viscosity=Math.min(1,Math.max(0,this._map.options.maxBoundsViscosity))}else this._offsetLimit=null;t.fire("movestart").fire("dragstart"),t.options.inertia&&(this._positions=[],this._times=[])},_onDrag:function(t){if(this._map.options.inertia){var i=this._lastTime=+new Date,e=this._lastPos=this._draggable._absPos||this._draggable._newPos;this._positions.push(e),this._times.push(i),this._prunePositions(i)}this._map.fire("move",t).fire("drag",t)},_prunePositions:function(t){for(;this._positions.length>1&&t-this._times[0]>50;)this._positions.shift(),this._times.shift()},_onZoomEnd:function(){var t=this._map.getSize().divideBy(2),i=this._map.latLngToLayerPoint([0,0]);this._initialWorldOffset=i.subtract(t).x,this._worldWidth=this._map.getPixelWorldBounds().getSize().x},_viscousLimit:function(t,i){return t-(t-i)*this._viscosity},_onPreDragLimit:function(){if(this._viscosity&&this._offsetLimit){var t=this._draggable._newPos.subtract(this._draggable._startPos),i=this._offsetLimit;t.x<i.min.x&&(t.x=this._viscousLimit(t.x,i.min.x)),t.y<i.min.y&&(t.y=this._viscousLimit(t.y,i.min.y)),t.x>i.max.x&&(t.x=this._viscousLimit(t.x,i.max.x)),t.y>i.max.y&&(t.y=this._viscousLimit(t.y,i.max.y)),this._draggable._newPos=this._draggable._startPos.add(t)}},_onPreDragWrap:function(){var t=this._worldWidth,i=Math.round(t/2),e=this._initialWorldOffset,n=this._draggable._newPos.x,o=(n-i+e)%t+i-e,s=(n+i+e)%t-i-e,r=Math.abs(o+e)<Math.abs(s+e)?o:s;this._draggable._absPos=this._draggable._newPos.clone(),this._draggable._newPos.x=r},_onDragEnd:function(t){var i=this._map,e=i.options,n=!e.inertia||this._times.length<2;if(i.fire("dragend",t),n)i.fire("moveend");else{this._prunePositions(+new Date);var o=this._lastPos.subtract(this._positions[0]),s=(this._lastTime-this._times[0])/1e3,r=e.easeLinearity,a=o.multiplyBy(r/s),h=a.distanceTo([0,0]),u=Math.min(e.inertiaMaxSpeed,h),l=a.multiplyBy(u/h),c=u/(e.inertiaDeceleration*r),_=l.multiplyBy(-c/2).round();_.x||_.y?(_=i._limitOffset(_,i.options.maxBounds),f(function(){i.panBy(_,{duration:c,easeLinearity:r,noMoveStart:!0,animate:!0})})):i.fire("moveend")}}});Le.addInitHook("addHandler","dragging",bn),Le.mergeOptions({keyboard:!0,keyboardPanDelta:80});var Tn=Ze.extend({keyCodes:{left:[37],right:[39],down:[40],up:[38],zoomIn:[187,107,61,171],zoomOut:[189,109,54,173]},initialize:function(t){this._map=t,this._setPanDelta(t.options.keyboardPanDelta),this._setZoomDelta(t.options.zoomDelta)},addHooks:function(){var t=this._map._container;t.tabIndex<=0&&(t.tabIndex="0"),V(t,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.on({focus:this._addHooks,blur:this._removeHooks},this)},removeHooks:function(){this._removeHooks(),q(this._map._container,{focus:this._onFocus,blur:this._onBlur,mousedown:this._onMouseDown},this),this._map.off({focus:this._addHooks,blur:this._removeHooks},this)},_onMouseDown:function(){if(!this._focused){var t=document.body,i=document.documentElement,e=t.scrollTop||i.scrollTop,n=t.scrollLeft||i.scrollLeft;this._map._container.focus(),window.scrollTo(n,e)}},_onFocus:function(){this._focused=!0,this._map.fire("focus")},_onBlur:function(){this._focused=!1,this._map.fire("blur")},_setPanDelta:function(t){var i,e,n=this._panKeys={},o=this.keyCodes;for(i=0,e=o.left.length;i<e;i++)n[o.left[i]]=[-1*t,0];for(i=0,e=o.right.length;i<e;i++)n[o.right[i]]=[t,0];for(i=0,e=o.down.length;i<e;i++)n[o.down[i]]=[0,t];for(i=0,e=o.up.length;i<e;i++)n[o.up[i]]=[0,-1*t]},_setZoomDelta:function(t){var i,e,n=this._zoomKeys={},o=this.keyCodes;for(i=0,e=o.zoomIn.length;i<e;i++)n[o.zoomIn[i]]=t;for(i=0,e=o.zoomOut.length;i<e;i++)n[o.zoomOut[i]]=-t},_addHooks:function(){V(document,"keydown",this._onKeyDown,this)},_removeHooks:function(){q(document,"keydown",this._onKeyDown,this)},_onKeyDown:function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var i,e=t.keyCode,n=this._map;if(e in this._panKeys){if(n._panAnim&&n._panAnim._inProgress)return;i=this._panKeys[e],t.shiftKey&&(i=w(i).multiplyBy(3)),n.panBy(i),n.options.maxBounds&&n.panInsideBounds(n.options.maxBounds)}else if(e in this._zoomKeys)n.setZoom(n.getZoom()+(t.shiftKey?3:1)*this._zoomKeys[e]);else{if(27!==e||!n._popup||!n._popup.options.closeOnEscapeKey)return;n.closePopup()}Q(t)}}});Le.addInitHook("addHandler","keyboard",Tn),Le.mergeOptions({scrollWheelZoom:!0,wheelDebounceTime:40,wheelPxPerZoomLevel:60});var zn=Ze.extend({addHooks:function(){V(this._map._container,"mousewheel",this._onWheelScroll,this),this._delta=0},removeHooks:function(){q(this._map._container,"mousewheel",this._onWheelScroll,this)},_onWheelScroll:function(t){var i=it(t),n=this._map.options.wheelDebounceTime;this._delta+=i,this._lastMousePos=this._map.mouseEventToContainerPoint(t),this._startTime||(this._startTime=+new Date);var o=Math.max(n-(+new Date-this._startTime),0);clearTimeout(this._timer),this._timer=setTimeout(e(this._performZoom,this),o),Q(t)},_performZoom:function(){var t=this._map,i=t.getZoom(),e=this._map.options.zoomSnap||0;t._stop();var n=this._delta/(4*this._map.options.wheelPxPerZoomLevel),o=4*Math.log(2/(1+Math.exp(-Math.abs(n))))/Math.LN2,s=e?Math.ceil(o/e)*e:o,r=t._limitZoom(i+(this._delta>0?s:-s))-i;this._delta=0,this._startTime=null,r&&("center"===t.options.scrollWheelZoom?t.setZoom(i+r):t.setZoomAround(this._lastMousePos,i+r))}});Le.addInitHook("addHandler","scrollWheelZoom",zn),Le.mergeOptions({tap:!0,tapTolerance:15});var Mn=Ze.extend({addHooks:function(){V(this._map._container,"touchstart",this._onDown,this)},removeHooks:function(){q(this._map._container,"touchstart",this._onDown,this)},_onDown:function(t){if(t.touches){if($(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 x(i.clientX,i.clientY),n.tagName&&"a"===n.tagName.toLowerCase()&&pt(n,"leaflet-active"),this._holdTimeout=setTimeout(e(function(){this._isTapValid()&&(this._fireClick=!1,this._onUp(),this._simulateEvent("contextmenu",i))},this),1e3),this._simulateEvent("mousedown",i),V(document,{touchmove:this._onMove,touchend:this._onUp},this)}},_onUp:function(t){if(clearTimeout(this._holdTimeout),q(document,{touchmove:this._onMove,touchend:this._onUp},this),this._fireClick&&t&&t.changedTouches){var i=t.changedTouches[0],e=i.target;e&&e.tagName&&"a"===e.tagName.toLowerCase()&&mt(e,"leaflet-active"),this._simulateEvent("mouseup",i),this._isTapValid()&&this._simulateEvent("click",i)}},_isTapValid:function(){return this._newPos.distanceTo(this._startPos)<=this._map.options.tapTolerance},_onMove:function(t){var i=t.touches[0];this._newPos=new x(i.clientX,i.clientY),this._simulateEvent("mousemove",i)},_simulateEvent:function(t,i){var e=document.createEvent("MouseEvents");e._simulated=!0,i.target._simulatedClick=!0,e.initMouseEvent(t,!0,!0,window,1,i.screenX,i.screenY,i.clientX,i.clientY,!1,!1,!1,!1,0,null),i.target.dispatchEvent(e)}});Vi&&!Ui&&Le.addInitHook("addHandler","tap",Mn),Le.mergeOptions({touchZoom:Vi&&!zi,bounceAtZoomLimits:!0});var Cn=Ze.extend({addHooks:function(){pt(this._map._container,"leaflet-touch-zoom"),V(this._map._container,"touchstart",this._onTouchStart,this)},removeHooks:function(){mt(this._map._container,"leaflet-touch-zoom"),q(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 e=i.mouseEventToContainerPoint(t.touches[0]),n=i.mouseEventToContainerPoint(t.touches[1]);this._centerPoint=i.getSize()._divideBy(2),this._startLatLng=i.containerPointToLatLng(this._centerPoint),"center"!==i.options.touchZoom&&(this._pinchStartLatLng=i.containerPointToLatLng(e.add(n)._divideBy(2))),this._startDist=e.distanceTo(n),this._startZoom=i.getZoom(),this._moved=!1,this._zooming=!0,i._stop(),V(document,"touchmove",this._onTouchMove,this),V(document,"touchend",this._onTouchEnd,this),$(t)}},_onTouchMove:function(t){if(t.touches&&2===t.touches.length&&this._zooming){var i=this._map,n=i.mouseEventToContainerPoint(t.touches[0]),o=i.mouseEventToContainerPoint(t.touches[1]),s=n.distanceTo(o)/this._startDist;if(this._zoom=i.getScaleZoom(s,this._startZoom),!i.options.bounceAtZoomLimits&&(this._zoom<i.getMinZoom()&&s<1||this._zoom>i.getMaxZoom()&&s>1)&&(this._zoom=i._limitZoom(this._zoom)),"center"===i.options.touchZoom){if(this._center=this._startLatLng,1===s)return}else{var r=n._add(o)._divideBy(2)._subtract(this._centerPoint);if(1===s&&0===r.x&&0===r.y)return;this._center=i.unproject(i.project(this._pinchStartLatLng,this._zoom).subtract(r),this._zoom)}this._moved||(i._moveStart(!0,!1),this._moved=!0),g(this._animRequest);var a=e(i._move,i,this._center,this._zoom,{pinch:!0,round:!1});this._animRequest=f(a,this,!0),$(t)}},_onTouchEnd:function(){this._moved&&this._zooming?(this._zooming=!1,g(this._animRequest),q(document,"touchmove",this._onTouchMove),q(document,"touchend",this._onTouchEnd),this._map.options.zoomAnimation?this._map._animateZoom(this._center,this._map._limitZoom(this._zoom),!0,this._map.options.zoomSnap):this._map._resetView(this._center,this._map._limitZoom(this._zoom))):this._zooming=!1}});Le.addInitHook("addHandler","touchZoom",Cn),Le.BoxZoom=Ln,Le.DoubleClickZoom=Pn,Le.Drag=bn,Le.Keyboard=Tn,Le.ScrollWheelZoom=zn,Le.Tap=Mn,Le.TouchZoom=Cn;var Zn=window.L;window.L=t,Object.freeze=$t,t.version="1.3.1+HEAD.ba6f97f",t.noConflict=function(){return window.L=Zn,this},t.Control=Pe,t.control=be,t.Browser=$i,t.Evented=ui,t.Mixin=Ee,t.Util=ai,t.Class=v,t.Handler=Ze,t.extend=i,t.bind=e,t.stamp=n,t.setOptions=l,t.DomEvent=de,t.DomUtil=xe,t.PosAnimation=we,t.Draggable=Be,t.LineUtil=Oe,t.PolyUtil=Re,t.Point=x,t.point=w,t.Bounds=P,t.bounds=b,t.Transformation=Z,t.transformation=S,t.Projection=je,t.LatLng=M,t.latLng=C,t.LatLngBounds=T,t.latLngBounds=z,t.CRS=ci,t.GeoJSON=nn,t.geoJSON=Kt,t.geoJson=sn,t.Layer=Ue,t.LayerGroup=Ve,t.layerGroup=function(t,i){return new Ve(t,i)},t.FeatureGroup=qe,t.featureGroup=function(t){return new qe(t)},t.ImageOverlay=rn,t.imageOverlay=function(t,i,e){return new rn(t,i,e)},t.VideoOverlay=an,t.videoOverlay=function(t,i,e){return new an(t,i,e)},t.DivOverlay=hn,t.Popup=un,t.popup=function(t,i){return new un(t,i)},t.Tooltip=ln,t.tooltip=function(t,i){return new ln(t,i)},t.Icon=Ge,t.icon=function(t){return new Ge(t)},t.DivIcon=cn,t.divIcon=function(t){return new cn(t)},t.Marker=Xe,t.marker=function(t,i){return new Xe(t,i)},t.TileLayer=dn,t.tileLayer=Yt,t.GridLayer=_n,t.gridLayer=function(t){return new _n(t)},t.SVG=xn,t.svg=Jt,t.Renderer=mn,t.Canvas=fn,t.canvas=Xt,t.Path=Je,t.CircleMarker=$e,t.circleMarker=function(t,i){return new $e(t,i)},t.Circle=Qe,t.circle=function(t,i,e){return new Qe(t,i,e)},t.Polyline=tn,t.polyline=function(t,i){return new tn(t,i)},t.Polygon=en,t.polygon=function(t,i){return new en(t,i)},t.Rectangle=wn,t.rectangle=function(t,i){return new wn(t,i)},t.Map=Le,t.map=function(t,i){return new Le(t,i)}});


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