diff --git a/.babelrc b/.babelrc
new file mode 100644
index 00000000..afb524e7
--- /dev/null
+++ b/.babelrc
@@ -0,0 +1,9 @@
+{
+  "presets": [
+    ["latest", {
+      "es2015": {
+        "modules": false
+      }
+    }]
+  ]
+}
diff --git a/Makefile b/Makefile
index df91c0ef..b181abc5 100644
--- a/Makefile
+++ b/Makefile
@@ -3,16 +3,11 @@
 .PHONY: sass frontend js compress lint-sass lint-js
 jsfiles := $(wildcard resources/assets/js/*.js)
 sassfiles := $(wildcard resources/assets/sass/*.scss)
-yarnfiles:= node_modules/whatwg-fetch/fetch.js \
-node_modules/alertify.js/dist/js/alertify.js \
-node_modules/store2/dist/store2.min.js \
-node_modules/autolinker/dist/Autolinker.min.js \
-node_modules/marked/marked.min.js
+yarnfiles:= node_modules/mapbox-gl/dist/mapbox-gl.css
 assets := public/assets/css/app.css \
 public/assets/prism/prism.css public/assets/prism/prism.js \
 $(wildcard public/assets/js/*.js) \
-$(wildcard pubilc/assets/frontend/*.css) \
-$(wildcard public/assets/frontend/*.js)
+$(wildcard public/assets/frontend/*.css)
 
 sass: public/assets/css/app.css
 
diff --git a/app/Http/Controllers/NotesController.php b/app/Http/Controllers/NotesController.php
index c63c029c..ee25f641 100644
--- a/app/Http/Controllers/NotesController.php
+++ b/app/Http/Controllers/NotesController.php
@@ -51,6 +51,7 @@ class NotesController extends Controller
                 $note->longitude = $lnglat[0];
                 $note->address = $note->place->name;
                 $note->placeLink = '/places/' . $note->place->slug;
+                $note->geoJson = $this->getGeoJson($note->longitude, $note->latitude, $note->place->name, $note->place->icon);
             }
             $photoURLs = [];
             $photos = $note->getMedia();
@@ -150,6 +151,7 @@ class NotesController extends Controller
             $note->longitude = $lnglat[0];
             $note->address = $note->place->name;
             $note->placeLink = '/places/' . $note->place->slug;
+            $note->geoJson = $this->getGeoJson($note->longitude, $note->latitude, $note->place->name, $note->place->icon);
         }
 
         $photoURLs = [];
@@ -348,4 +350,21 @@ class NotesController extends Controller
             return $address;
         });
     }
+
+    private function getGeoJson($longitude, $latitude, $title, $icon)
+    {
+        $icon = $icon ?? 'marker';
+
+        return '{
+            "type": "Feature",
+            "geometry": {
+                "type": "Point",
+                "coordinates": [' . $longitude . ', ' . $latitude . ']
+            },
+            "properties": {
+                "title": "' . $title . '",
+                "icon": "' . $icon . '"
+            }
+        }';
+    }
 }
diff --git a/changelog.md b/changelog.md
index 34ccc35b..19aa3472 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,7 +1,23 @@
 # Changelog
 
-## Version {next}
+## Version 0.1.7 (2017-01-27)
+  - Add a rel=me link to my own domain in my h-card.
+
+## Version 0.1.6 (2017-01-27)
+  - Update the webmention parser to a version with a verified fix
+
+## Version 0.1.5 (2017-01-27)
+  - Update the webmention parser version to fix a bug with displaying webmentions
+
+## Version 0.1.4 (2017-01-27)
+  - Fix: refactor code slightly to allow multiple maps to be added to a page
+
+## Version 0.1.3 (2017-01-26)
+  - cleanup frontend assets, update compressed versions
+
+## Version 0.1.2 (2017-01-26)
   - Improve syndication flow when working out which targets to use
+  - Use webpack/babel/es6 (this was a big one, code wise, functionality now basically the same though)
 
 ## Version 0.1.1 (2016-12-10)
   - Fix: use correct link for footer iwc icon
diff --git a/composer.lock b/composer.lock
index 5f6a3750..c05858af 100644
--- a/composer.lock
+++ b/composer.lock
@@ -58,16 +58,16 @@
         },
         {
             "name": "aws/aws-sdk-php",
-            "version": "3.20.7",
+            "version": "3.21.6",
             "source": {
                 "type": "git",
                 "url": "https://github.com/aws/aws-sdk-php.git",
-                "reference": "d45648693759a237ad991f15c011136d77cfffb5"
+                "reference": "b51512a4ad4aa080ab963942a1e234265771fcde"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/d45648693759a237ad991f15c011136d77cfffb5",
-                "reference": "d45648693759a237ad991f15c011136d77cfffb5",
+                "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/b51512a4ad4aa080ab963942a1e234265771fcde",
+                "reference": "b51512a4ad4aa080ab963942a1e234265771fcde",
                 "shasum": ""
             },
             "require": {
@@ -134,7 +134,7 @@
                 "s3",
                 "sdk"
             ],
-            "time": "2016-12-15T21:05:32+00:00"
+            "time": "2017-01-27T00:34:55+00:00"
         },
         {
             "name": "barnabywalters/mf-cleaner",
@@ -319,16 +319,16 @@
         },
         {
             "name": "doctrine/annotations",
-            "version": "v1.3.0",
+            "version": "v1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/annotations.git",
-                "reference": "30e07cf03edc3cd3ef579d0dd4dd8c58250799a5"
+                "reference": "bd4461328621bde0ae6b1b2675fbc6aca4ceb558"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/annotations/zipball/30e07cf03edc3cd3ef579d0dd4dd8c58250799a5",
-                "reference": "30e07cf03edc3cd3ef579d0dd4dd8c58250799a5",
+                "url": "https://api.github.com/repos/doctrine/annotations/zipball/bd4461328621bde0ae6b1b2675fbc6aca4ceb558",
+                "reference": "bd4461328621bde0ae6b1b2675fbc6aca4ceb558",
                 "shasum": ""
             },
             "require": {
@@ -383,7 +383,7 @@
                 "docblock",
                 "parser"
             ],
-            "time": "2016-10-24T11:45:47+00:00"
+            "time": "2016-12-30T15:59:45+00:00"
         },
         {
             "name": "doctrine/cache",
@@ -457,28 +457,29 @@
         },
         {
             "name": "doctrine/collections",
-            "version": "v1.3.0",
+            "version": "v1.4.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/collections.git",
-                "reference": "6c1e4eef75f310ea1b3e30945e9f06e652128b8a"
+                "reference": "1a4fb7e902202c33cce8c55989b945612943c2ba"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/collections/zipball/6c1e4eef75f310ea1b3e30945e9f06e652128b8a",
-                "reference": "6c1e4eef75f310ea1b3e30945e9f06e652128b8a",
+                "url": "https://api.github.com/repos/doctrine/collections/zipball/1a4fb7e902202c33cce8c55989b945612943c2ba",
+                "reference": "1a4fb7e902202c33cce8c55989b945612943c2ba",
                 "shasum": ""
             },
             "require": {
-                "php": ">=5.3.2"
+                "php": "^5.6 || ^7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0"
+                "doctrine/coding-standard": "~0.1@dev",
+                "phpunit/phpunit": "^5.7"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.2.x-dev"
+                    "dev-master": "1.3.x-dev"
                 }
             },
             "autoload": {
@@ -519,20 +520,20 @@
                 "collections",
                 "iterator"
             ],
-            "time": "2015-04-14T22:21:58+00:00"
+            "time": "2017-01-03T10:49:41+00:00"
         },
         {
             "name": "doctrine/common",
-            "version": "v2.6.2",
+            "version": "v2.7.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/common.git",
-                "reference": "7bce00698899aa2c06fe7365c76e4d78ddb15fa3"
+                "reference": "930297026c8009a567ac051fd545bf6124150347"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/common/zipball/7bce00698899aa2c06fe7365c76e4d78ddb15fa3",
-                "reference": "7bce00698899aa2c06fe7365c76e4d78ddb15fa3",
+                "url": "https://api.github.com/repos/doctrine/common/zipball/930297026c8009a567ac051fd545bf6124150347",
+                "reference": "930297026c8009a567ac051fd545bf6124150347",
                 "shasum": ""
             },
             "require": {
@@ -541,10 +542,10 @@
                 "doctrine/collections": "1.*",
                 "doctrine/inflector": "1.*",
                 "doctrine/lexer": "1.*",
-                "php": "~5.5|~7.0"
+                "php": "~5.6|~7.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.8|~5.0"
+                "phpunit/phpunit": "^5.4.6"
             },
             "type": "library",
             "extra": {
@@ -592,24 +593,24 @@
                 "persistence",
                 "spl"
             ],
-            "time": "2016-11-30T16:50:46+00:00"
+            "time": "2017-01-13T14:02:13+00:00"
         },
         {
             "name": "doctrine/dbal",
-            "version": "v2.5.5",
+            "version": "v2.5.10",
             "source": {
                 "type": "git",
                 "url": "https://github.com/doctrine/dbal.git",
-                "reference": "9f8c05cd5225a320d56d4bfdb4772f10d045a0c9"
+                "reference": "fc376f7a61498e18520cd6fa083752a4ca08072b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/doctrine/dbal/zipball/9f8c05cd5225a320d56d4bfdb4772f10d045a0c9",
-                "reference": "9f8c05cd5225a320d56d4bfdb4772f10d045a0c9",
+                "url": "https://api.github.com/repos/doctrine/dbal/zipball/fc376f7a61498e18520cd6fa083752a4ca08072b",
+                "reference": "fc376f7a61498e18520cd6fa083752a4ca08072b",
                 "shasum": ""
             },
             "require": {
-                "doctrine/common": ">=2.4,<2.7-dev",
+                "doctrine/common": ">=2.4,<2.8-dev",
                 "php": ">=5.3.2"
             },
             "require-dev": {
@@ -663,7 +664,7 @@
                 "persistence",
                 "queryobject"
             ],
-            "time": "2016-09-09T19:13:33+00:00"
+            "time": "2017-01-23T23:17:10+00:00"
         },
         {
             "name": "doctrine/inflector",
@@ -788,21 +789,24 @@
         },
         {
             "name": "ezyang/htmlpurifier",
-            "version": "v4.8.0",
+            "version": "v4.9.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/ezyang/htmlpurifier.git",
-                "reference": "d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2"
+                "reference": "a1c09b09e398687deeb8e309a6305def4b43439b"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2",
-                "reference": "d0c392f77d2f2a3dcf7fcb79e2a1e2b8804e75b2",
+                "url": "https://api.github.com/repos/ezyang/htmlpurifier/zipball/a1c09b09e398687deeb8e309a6305def4b43439b",
+                "reference": "a1c09b09e398687deeb8e309a6305def4b43439b",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.2"
             },
+            "require-dev": {
+                "simpletest/simpletest": "^1.1"
+            },
             "type": "library",
             "autoload": {
                 "psr-0": {
@@ -828,7 +832,7 @@
             "keywords": [
                 "html"
             ],
-            "time": "2016-07-16T12:58:58+00:00"
+            "time": "2017-01-13T12:31:37+00:00"
         },
         {
             "name": "geo-io/interface",
@@ -987,28 +991,28 @@
         },
         {
             "name": "guzzlehttp/promises",
-            "version": "1.3.0",
+            "version": "v1.3.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/guzzle/promises.git",
-                "reference": "2693c101803ca78b27972d84081d027fca790a1e"
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/guzzle/promises/zipball/2693c101803ca78b27972d84081d027fca790a1e",
-                "reference": "2693c101803ca78b27972d84081d027fca790a1e",
+                "url": "https://api.github.com/repos/guzzle/promises/zipball/a59da6cf61d80060647ff4d3eb2c03a2bc694646",
+                "reference": "a59da6cf61d80060647ff4d3eb2c03a2bc694646",
                 "shasum": ""
             },
             "require": {
                 "php": ">=5.5.0"
             },
             "require-dev": {
-                "phpunit/phpunit": "~4.0"
+                "phpunit/phpunit": "^4.0"
             },
             "type": "library",
             "extra": {
                 "branch-alias": {
-                    "dev-master": "1.0-dev"
+                    "dev-master": "1.4-dev"
                 }
             },
             "autoload": {
@@ -1034,7 +1038,7 @@
             "keywords": [
                 "promise"
             ],
-            "time": "2016-11-18T17:47:58+00:00"
+            "time": "2016-12-20T10:07:11+00:00"
         },
         {
             "name": "guzzlehttp/psr7",
@@ -1135,16 +1139,16 @@
         },
         {
             "name": "indieweb/link-rel-parser",
-            "version": "0.1.2",
+            "version": "0.1.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/indieweb/link-rel-parser-php.git",
-                "reference": "7127a92f32cecbf8166fb3b34130a59ea63e2041"
+                "reference": "295420e4f16d9a9d262a3c25a7a583794428f055"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/indieweb/link-rel-parser-php/zipball/7127a92f32cecbf8166fb3b34130a59ea63e2041",
-                "reference": "7127a92f32cecbf8166fb3b34130a59ea63e2041",
+                "url": "https://api.github.com/repos/indieweb/link-rel-parser-php/zipball/295420e4f16d9a9d262a3c25a7a583794428f055",
+                "reference": "295420e4f16d9a9d262a3c25a7a583794428f055",
                 "shasum": ""
             },
             "require": {
@@ -1177,20 +1181,20 @@
                 "indieweb",
                 "microformats2"
             ],
-            "time": "2016-04-13T17:48:59+00:00"
+            "time": "2017-01-11T17:14:49+00:00"
         },
         {
             "name": "intervention/image",
-            "version": "2.3.8",
+            "version": "2.3.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/Intervention/image.git",
-                "reference": "4064a980324f6c3bfa2bd981dfb247afa705ec3c"
+                "reference": "2bce9a59c43b868300b02a7d31a1e4aa67a200ae"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/Intervention/image/zipball/4064a980324f6c3bfa2bd981dfb247afa705ec3c",
-                "reference": "4064a980324f6c3bfa2bd981dfb247afa705ec3c",
+                "url": "https://api.github.com/repos/Intervention/image/zipball/2bce9a59c43b868300b02a7d31a1e4aa67a200ae",
+                "reference": "2bce9a59c43b868300b02a7d31a1e4aa67a200ae",
                 "shasum": ""
             },
             "require": {
@@ -1239,7 +1243,7 @@
                 "thumbnail",
                 "watermark"
             ],
-            "time": "2016-09-01T17:04:03+00:00"
+            "time": "2017-01-10T14:15:56+00:00"
         },
         {
             "name": "jakub-onderka/php-console-color",
@@ -1485,22 +1489,22 @@
         },
         {
             "name": "jonnybarnes/webmentions-parser",
-            "version": "v0.4.4",
+            "version": "v0.4.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/jonnybarnes/webmentions-parser.git",
-                "reference": "111aae8fdf9fd31417865d28fe2160ad3c2a10c5"
+                "reference": "62f9b64ddeb3678f9e7da8f503267c74c5d24da2"
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             "dist": {
                 "type": "zip",
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-                "reference": "111aae8fdf9fd31417865d28fe2160ad3c2a10c5",
+                "url": "https://api.github.com/repos/jonnybarnes/webmentions-parser/zipball/62f9b64ddeb3678f9e7da8f503267c74c5d24da2",
+                "reference": "62f9b64ddeb3678f9e7da8f503267c74c5d24da2",
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                 "guzzlehttp/guzzle": "~6.0",
                 "mf2/mf2": "~0.3",
-                "php": ">=5.6"
+                "php": ">=7.0"
             },
             "require-dev": {
                 "phpunit/phpunit": "~5.0"
@@ -1528,20 +1532,20 @@
                 "microformats",
                 "webmentions"
             ],
-            "time": "2016-10-20T15:48:02+00:00"
+            "time": "2017-01-27T18:17:56+00:00"
         },
         {
             "name": "laravel/framework",
-            "version": "v5.3.28",
+            "version": "v5.3.30",
             "source": {
                 "type": "git",
                 "url": "https://github.com/laravel/framework.git",
-                "reference": "a64fc4f8958091ca39623b2e8c8f173cb34fa47a"
+                "reference": "2d4e8c95f584b38d2279b552e2868fc447b97578"
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             "dist": {
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-                "url": "https://api.github.com/repos/laravel/framework/zipball/a64fc4f8958091ca39623b2e8c8f173cb34fa47a",
-                "reference": "a64fc4f8958091ca39623b2e8c8f173cb34fa47a",
+                "url": "https://api.github.com/repos/laravel/framework/zipball/2d4e8c95f584b38d2279b552e2868fc447b97578",
+                "reference": "2d4e8c95f584b38d2279b552e2868fc447b97578",
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             },
             "require": {
@@ -1558,7 +1562,7 @@
                 "php": ">=5.6.4",
                 "psy/psysh": "0.7.*|0.8.*",
                 "ramsey/uuid": "~3.0",
-                "swiftmailer/swiftmailer": "~5.1",
+                "swiftmailer/swiftmailer": "~5.4",
                 "symfony/console": "3.1.*",
                 "symfony/debug": "3.1.*",
                 "symfony/finder": "3.1.*",
@@ -1656,7 +1660,7 @@
                 "framework",
                 "laravel"
             ],
-            "time": "2016-12-15T18:03:17+00:00"
+            "time": "2017-01-26T14:29:55+00:00"
         },
         {
             "name": "laravel/scout",
@@ -1781,16 +1785,16 @@
         },
         {
             "name": "league/commonmark",
-            "version": "0.15.2",
+            "version": "0.15.3",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/commonmark.git",
-                "reference": "c3b08b911e7344e45b87529eabc8b559d48093d4"
+                "reference": "c8b43ee5821362216f8e9ac684f0f59de164edcc"
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             "dist": {
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-                "reference": "c3b08b911e7344e45b87529eabc8b559d48093d4",
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             "require": {
@@ -1846,20 +1850,20 @@
                 "markdown",
                 "parser"
             ],
-            "time": "2016-11-22T17:30:29+00:00"
+            "time": "2016-12-19T00:11:43+00:00"
         },
         {
             "name": "league/flysystem",
-            "version": "1.0.32",
+            "version": "1.0.33",
             "source": {
                 "type": "git",
                 "url": "https://github.com/thephpleague/flysystem.git",
-                "reference": "1b5c4a0031697f46e779a9d1b309c2e1b24daeab"
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+            "time": "2017-01-08T20:43:43+00:00"
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-            "version": "v3.1.8",
+            "version": "v3.1.9",
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@@ -3593,7 +3608,7 @@
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-            "time": "2016-12-13T12:52:10+00:00"
+            "time": "2017-01-12T20:43:39+00:00"
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             "name": "symfony/polyfill-mbstring",
@@ -3764,16 +3779,16 @@
         },
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-            "version": "v3.1.8",
+            "version": "v3.1.9",
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                 "url": "https://github.com/symfony/process.git",
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@@ -3809,20 +3824,20 @@
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-            "time": "2016-11-24T01:08:05+00:00"
+            "time": "2017-01-02T20:31:54+00:00"
         },
         {
             "name": "symfony/routing",
-            "version": "v3.1.8",
+            "version": "v3.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/routing.git",
-                "reference": "4beb3dceb14cf2dd63dd222d1825ca981a2952cb"
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@@ -3884,20 +3899,20 @@
                 "uri",
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-            "time": "2016-11-25T12:27:14+00:00"
+            "time": "2017-01-02T20:31:54+00:00"
         },
         {
             "name": "symfony/translation",
-            "version": "v3.1.8",
+            "version": "v3.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/translation.git",
-                "reference": "2f4b6114b75c506dd1ee7eb485b35facbcb2d873"
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-                "reference": "2f4b6114b75c506dd1ee7eb485b35facbcb2d873",
+                "url": "https://api.github.com/repos/symfony/translation/zipball/7882149d1e1fd46d960f3e42344c9caf2e535573",
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@@ -3948,20 +3963,20 @@
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             "description": "Symfony Translation Component",
             "homepage": "https://symfony.com",
-            "time": "2016-11-18T21:15:08+00:00"
+            "time": "2017-01-02T20:31:54+00:00"
         },
         {
             "name": "symfony/var-dumper",
-            "version": "v3.1.8",
+            "version": "v3.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/var-dumper.git",
-                "reference": "5ccbd23a97035886e595ce497dbe94bc88ac0b57"
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@@ -4011,7 +4026,7 @@
                 "debug",
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-            "time": "2016-12-08T14:58:14+00:00"
+            "time": "2017-01-02T20:31:54+00:00"
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         {
             "name": "themattharris/tmhoauth",
@@ -4153,20 +4168,20 @@
     "packages-dev": [
         {
             "name": "barryvdh/laravel-debugbar",
-            "version": "v2.3.0",
+            "version": "v2.3.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/barryvdh/laravel-debugbar.git",
-                "reference": "0c87981df959c7c1943abe227baf607c92f204f9"
+                "reference": "24e4f0261e352d3fd86d0447791b56ae49398674"
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-                "reference": "0c87981df959c7c1943abe227baf607c92f204f9",
+                "url": "https://api.github.com/repos/barryvdh/laravel-debugbar/zipball/24e4f0261e352d3fd86d0447791b56ae49398674",
+                "reference": "24e4f0261e352d3fd86d0447791b56ae49398674",
                 "shasum": ""
             },
             "require": {
-                "illuminate/support": "5.1.*|5.2.*|5.3.*",
+                "illuminate/support": "5.1.*|5.2.*|5.3.*|5.4.*",
                 "maximebf/debugbar": "~1.13.0",
                 "php": ">=5.5.9",
                 "symfony/finder": "~2.7|~3.0"
@@ -4203,7 +4218,7 @@
                 "profiler",
                 "webprofiler"
             ],
-            "time": "2016-09-15T14:05:56+00:00"
+            "time": "2017-01-19T08:19:49+00:00"
         },
         {
             "name": "doctrine/instantiator",
@@ -4401,16 +4416,16 @@
         },
         {
             "name": "maximebf/debugbar",
-            "version": "v1.13.0",
+            "version": "1.13.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/maximebf/php-debugbar.git",
-                "reference": "5f49a5ed6cfde81d31d89378806670d77462526e"
+                "reference": "afee79a236348e39a44cb837106b7c5b4897ac2a"
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-                "reference": "5f49a5ed6cfde81d31d89378806670d77462526e",
+                "url": "https://api.github.com/repos/maximebf/php-debugbar/zipball/afee79a236348e39a44cb837106b7c5b4897ac2a",
+                "reference": "afee79a236348e39a44cb837106b7c5b4897ac2a",
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             "require": {
@@ -4458,20 +4473,20 @@
                 "debug",
                 "debugbar"
             ],
-            "time": "2016-09-15T14:01:59+00:00"
+            "time": "2017-01-05T08:46:19+00:00"
         },
         {
             "name": "mockery/mockery",
-            "version": "0.9.6",
+            "version": "0.9.7",
             "source": {
                 "type": "git",
                 "url": "https://github.com/padraic/mockery.git",
-                "reference": "65d4ca18e15cb02eeb1e5336f884e46b9b905be0"
+                "reference": "4de7969f4664da3cef1ccd83866c9f59378c3371"
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             "dist": {
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-                "reference": "65d4ca18e15cb02eeb1e5336f884e46b9b905be0",
+                "url": "https://api.github.com/repos/padraic/mockery/zipball/4de7969f4664da3cef1ccd83866c9f59378c3371",
+                "reference": "4de7969f4664da3cef1ccd83866c9f59378c3371",
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             "require": {
@@ -4523,20 +4538,20 @@
                 "test double",
                 "testing"
             ],
-            "time": "2016-09-30T12:09:40+00:00"
+            "time": "2016-12-19T14:50:55+00:00"
         },
         {
             "name": "myclabs/deep-copy",
-            "version": "1.5.5",
+            "version": "1.6.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/myclabs/DeepCopy.git",
-                "reference": "399c1f9781e222f6eb6cc238796f5200d1b7f108"
+                "reference": "5a5a9fc8025a08d8919be87d6884d5a92520cefe"
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-                "reference": "399c1f9781e222f6eb6cc238796f5200d1b7f108",
+                "url": "https://api.github.com/repos/myclabs/DeepCopy/zipball/5a5a9fc8025a08d8919be87d6884d5a92520cefe",
+                "reference": "5a5a9fc8025a08d8919be87d6884d5a92520cefe",
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             "require": {
@@ -4565,7 +4580,7 @@
                 "object",
                 "object graph"
             ],
-            "time": "2016-10-31T17:19:45+00:00"
+            "time": "2017-01-26T22:05:40+00:00"
         },
         {
             "name": "phpdocumentor/reflection-common",
@@ -4778,16 +4793,16 @@
         },
         {
             "name": "phpunit/php-code-coverage",
-            "version": "4.0.3",
+            "version": "4.0.5",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/php-code-coverage.git",
-                "reference": "903fd6318d0a90b4770a009ff73e4a4e9c437929"
+                "reference": "c19cfc7cbb0e9338d8c469c7eedecc2a428b0971"
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             "dist": {
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-                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/903fd6318d0a90b4770a009ff73e4a4e9c437929",
-                "reference": "903fd6318d0a90b4770a009ff73e4a4e9c437929",
+                "url": "https://api.github.com/repos/sebastianbergmann/php-code-coverage/zipball/c19cfc7cbb0e9338d8c469c7eedecc2a428b0971",
+                "reference": "c19cfc7cbb0e9338d8c469c7eedecc2a428b0971",
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             "require": {
@@ -4837,7 +4852,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2016-11-28T16:00:31+00:00"
+            "time": "2017-01-20T15:06:43+00:00"
         },
         {
             "name": "phpunit/php-file-iterator",
@@ -5022,16 +5037,16 @@
         },
         {
             "name": "phpunit/phpunit",
-            "version": "5.7.4",
+            "version": "5.7.8",
             "source": {
                 "type": "git",
                 "url": "https://github.com/sebastianbergmann/phpunit.git",
-                "reference": "af91da3f2671006ff5d0628023de3b7ac4d1ef09"
+                "reference": "bee7755d964f8e56d6ecb79046480fd0320b686d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/af91da3f2671006ff5d0628023de3b7ac4d1ef09",
-                "reference": "af91da3f2671006ff5d0628023de3b7ac4d1ef09",
+                "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/bee7755d964f8e56d6ecb79046480fd0320b686d",
+                "reference": "bee7755d964f8e56d6ecb79046480fd0320b686d",
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             },
             "require": {
@@ -5043,7 +5058,7 @@
                 "myclabs/deep-copy": "~1.3",
                 "php": "^5.6 || ^7.0",
                 "phpspec/prophecy": "^1.6.2",
-                "phpunit/php-code-coverage": "^4.0.3",
+                "phpunit/php-code-coverage": "^4.0.4",
                 "phpunit/php-file-iterator": "~1.4",
                 "phpunit/php-text-template": "~1.2",
                 "phpunit/php-timer": "^1.0.6",
@@ -5100,7 +5115,7 @@
                 "testing",
                 "xunit"
             ],
-            "time": "2016-12-13T16:19:44+00:00"
+            "time": "2017-01-26T15:28:51+00:00"
         },
         {
             "name": "phpunit/phpunit-mock-objects",
@@ -5676,16 +5691,16 @@
         },
         {
             "name": "symfony/css-selector",
-            "version": "v3.1.8",
+            "version": "v3.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/css-selector.git",
-                "reference": "a37b3359566415a91cba55a2d95820b3fa1a9658"
+                "reference": "722a87478a72d95dc2a3bcf41dc9c2d13fd4cb2d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/css-selector/zipball/a37b3359566415a91cba55a2d95820b3fa1a9658",
-                "reference": "a37b3359566415a91cba55a2d95820b3fa1a9658",
+                "url": "https://api.github.com/repos/symfony/css-selector/zipball/722a87478a72d95dc2a3bcf41dc9c2d13fd4cb2d",
+                "reference": "722a87478a72d95dc2a3bcf41dc9c2d13fd4cb2d",
                 "shasum": ""
             },
             "require": {
@@ -5725,20 +5740,20 @@
             ],
             "description": "Symfony CssSelector Component",
             "homepage": "https://symfony.com",
-            "time": "2016-11-03T08:04:31+00:00"
+            "time": "2017-01-02T20:31:54+00:00"
         },
         {
             "name": "symfony/dom-crawler",
-            "version": "v3.1.8",
+            "version": "v3.1.9",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/dom-crawler.git",
-                "reference": "51e979357eba65b1e6aac7cba75cf5aa6379b8f3"
+                "reference": "a950260ebc947578fba82a3222e2085d90682376"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/51e979357eba65b1e6aac7cba75cf5aa6379b8f3",
-                "reference": "51e979357eba65b1e6aac7cba75cf5aa6379b8f3",
+                "url": "https://api.github.com/repos/symfony/dom-crawler/zipball/a950260ebc947578fba82a3222e2085d90682376",
+                "reference": "a950260ebc947578fba82a3222e2085d90682376",
                 "shasum": ""
             },
             "require": {
@@ -5781,20 +5796,20 @@
             ],
             "description": "Symfony DomCrawler Component",
             "homepage": "https://symfony.com",
-            "time": "2016-12-10T14:24:45+00:00"
+            "time": "2017-01-02T20:31:54+00:00"
         },
         {
             "name": "symfony/yaml",
-            "version": "v3.2.1",
+            "version": "v3.2.2",
             "source": {
                 "type": "git",
                 "url": "https://github.com/symfony/yaml.git",
-                "reference": "a7095af4b97a0955f85c8989106c249fa649011f"
+                "reference": "50eadbd7926e31842893c957eca362b21592a97d"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/symfony/yaml/zipball/a7095af4b97a0955f85c8989106c249fa649011f",
-                "reference": "a7095af4b97a0955f85c8989106c249fa649011f",
+                "url": "https://api.github.com/repos/symfony/yaml/zipball/50eadbd7926e31842893c957eca362b21592a97d",
+                "reference": "50eadbd7926e31842893c957eca362b21592a97d",
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             },
             "require": {
@@ -5836,7 +5851,7 @@
             ],
             "description": "Symfony Yaml Component",
             "homepage": "https://symfony.com",
-            "time": "2016-12-10T10:07:06+00:00"
+            "time": "2017-01-03T13:51:32+00:00"
         },
         {
             "name": "webmozart/assert",
diff --git a/database/migrations/2016_12_28_160024_add_icon_to_places.php b/database/migrations/2016_12_28_160024_add_icon_to_places.php
new file mode 100644
index 00000000..986a3970
--- /dev/null
+++ b/database/migrations/2016_12_28_160024_add_icon_to_places.php
@@ -0,0 +1,32 @@
+<?php
+
+use Illuminate\Support\Facades\Schema;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Database\Migrations\Migration;
+
+class AddIconToPlaces extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::table('places', function (Blueprint $table) {
+            $table->string('icon')->nullable();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::table('places', function (Blueprint $table) {
+            $table->dropColumn('icon');
+        });
+    }
+}
diff --git a/package.json b/package.json
index be068807..967c06db 100644
--- a/package.json
+++ b/package.json
@@ -6,15 +6,23 @@
   "dependencies": {
     "alertify.js": "^1.0.12",
     "autolinker": "^1.2.0",
+    "mapbox-gl": "^0.29.0",
     "marked": "^0.3.6",
     "normalize.css": "^5.0.0",
-    "store2": "^2.3.2",
+    "webStorage": "^1.2.2",
     "whatwg-fetch": "^1.0.0"
   },
   "devDependencies": {
+    "babel-cli": "^6.18.0",
+    "babel-core": "^6.21.0",
+    "babel-loader": "^6.2.10",
+    "babel-preset-es2015": "^6.18.0",
+    "babel-preset-latest": "^6.16.0",
+    "babel-runtime": "^6.20.0",
     "lint-staged": "^3.2.1",
     "pre-commit": "^1.1.3",
-    "stylelint-config-standard": "^14.0.0"
+    "stylelint-config-standard": "^14.0.0",
+    "webpack": "^2.2.0"
   },
   "private": true,
   "scripts": {
diff --git a/public/assets/css/app.css.gz b/public/assets/css/app.css.gz
index a6811385..3441fdda 100644
Binary files a/public/assets/css/app.css.gz and b/public/assets/css/app.css.gz differ
diff --git a/public/assets/css/app.css.map b/public/assets/css/app.css.map
index 4e10bfa2..8109d64c 100644
--- a/public/assets/css/app.css.map
+++ b/public/assets/css/app.css.map
@@ -1 +1 @@
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diff --git a/public/assets/frontend/Autolinker.min.js b/public/assets/frontend/Autolinker.min.js
deleted file mode 100644
index a2b38921..00000000
--- a/public/assets/frontend/Autolinker.min.js
+++ /dev/null
@@ -1,10 +0,0 @@
-/*!
- * Autolinker.js
- * 1.4.0
- *
- * Copyright(c) 2016 Gregory Jacobs <greg@greg-jacobs.com>
- * MIT License
- *
- * https://github.com/gregjacobs/Autolinker.js
- */
-!function(t,e){"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?module.exports=e():t.Autolinker=e()}(this,function(){var t=function(e){e=e||{},this.version=t.version,this.urls=this.normalizeUrlsCfg(e.urls),this.email="boolean"!=typeof e.email||e.email,this.phone="boolean"!=typeof e.phone||e.phone,this.hashtag=e.hashtag||!1,this.mention=e.mention||!1,this.newWindow="boolean"!=typeof e.newWindow||e.newWindow,this.stripPrefix=this.normalizeStripPrefixCfg(e.stripPrefix),this.stripTrailingSlash="boolean"!=typeof e.stripTrailingSlash||e.stripTrailingSlash;var r=this.mention;if(r!==!1&&"twitter"!==r&&"instagram"!==r)throw new Error("invalid `mention` cfg - see docs");var a=this.hashtag;if(a!==!1&&"twitter"!==a&&"facebook"!==a&&"instagram"!==a)throw new Error("invalid `hashtag` cfg - see 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new t.HtmlTag({tagName:"a",attrs:this.createAttrs(e),innerHtml:this.processAnchorText(e.getAnchorText())})},createAttrs:function(t){var e={href:t.getAnchorHref()},r=this.createCssClass(t);return r&&(e["class"]=r),this.newWindow&&(e.target="_blank",e.rel="noopener noreferrer"),this.truncate&&this.truncate.length&&this.truncate.length<t.getAnchorText().length&&(e.title=t.getAnchorHref()),e},createCssClass:function(t){var e=this.className;if(e){for(var r=[e],a=t.getCssClassSuffixes(),n=0,i=a.length;n<i;n++)r.push(e+"-"+a[n]);return r.join(" ")}return""},processAnchorText:function(t){return t=this.doTruncate(t)},doTruncate:function(e){var r=this.truncate;if(!r||!r.length)return e;var a=r.length,n=r.location;return"smart"===n?t.truncate.TruncateSmart(e,a):"middle"===n?t.truncate.TruncateMiddle(e,a):t.truncate.TruncateEnd(e,a)}}),t.htmlParser.HtmlParser=t.Util.extend(Object,{htmlRegex:function(){var t=/!--([\s\S]+?)--/,e=/[0-9a-zA-Z][0-9a-zA-Z:]*/,r=/[^\s"'>\/=\x00-\x1F\x7F]+/,a=/(?:"[^"]*?"|'[^']*?'|[^'"=<>`\s]+)/,n=r.source+"(?:\\s*=\\s*"+a.source+")?";return new RegExp(["(?:","<(!DOCTYPE)","(?:","\\s+","(?:",n,"|",a.source+")",")*",">",")","|","(?:","<(/)?","(?:",t.source,"|","(?:","("+e.source+")","\\s*/?",")","|","(?:","("+e.source+")","\\s+","(?:","(?:\\s+|\\b)",n,")*","\\s*/?",")",")",">",")"].join(""),"gi")}(),htmlCharacterEntitiesRegex:/(&nbsp;|&#160;|&lt;|&#60;|&gt;|&#62;|&quot;|&#34;|&#39;)/gi,parse:function(t){for(var e,r,a=this.htmlRegex,n=0,i=[];null!==(e=a.exec(t));){var s=e[0],o=e[3],c=e[1]||e[4]||e[5],h=!!e[2],l=e.index,u=t.substring(n,l);u&&(r=this.parseTextAndEntityNodes(n,u),i.push.apply(i,r)),o?i.push(this.createCommentNode(l,s,o)):i.push(this.createElementNode(l,s,c,h)),n=l+s.length}if(n<t.length){var g=t.substring(n);g&&(r=this.parseTextAndEntityNodes(n,g),r.forEach(function(t){i.push(t)}))}return i},parseTextAndEntityNodes:function(e,r){for(var a=[],n=t.Util.splitAndCapture(r,this.htmlCharacterEntitiesRegex),i=0,s=n.length;i<s;i+=2){var o=n[i],c=n[i+1];o&&(a.push(this.createTextNode(e,o)),e+=o.length),c&&(a.push(this.createEntityNode(e,c)),e+=c.length)}return a},createCommentNode:function(e,r,a){return new t.htmlParser.CommentNode({offset:e,text:r,comment:t.Util.trim(a)})},createElementNode:function(e,r,a,n){return new t.htmlParser.ElementNode({offset:e,text:r,tagName:a.toLowerCase(),closing:n})},createEntityNode:function(e,r){return new t.htmlParser.EntityNode({offset:e,text:r})},createTextNode:function(e,r){return new t.htmlParser.TextNode({offset:e,text:r})}}),t.htmlParser.HtmlNode=t.Util.extend(Object,{offset:void 0,text:void 0,constructor:function(e){t.Util.assign(this,e)},getType:t.Util.abstractMethod,getOffset:function(){return this.offset},getText:function(){return this.text}}),t.htmlParser.CommentNode=t.Util.extend(t.htmlParser.HtmlNode,{comment:"",getType:function(){return"comment"},getComment:function(){return this.comment}}),t.htmlParser.ElementNode=t.Util.extend(t.htmlParser.HtmlNode,{tagName:"",closing:!1,getType:function(){return"element"},getTagName:function(){return this.tagName},isClosing:function(){return this.closing}}),t.htmlParser.EntityNode=t.Util.extend(t.htmlParser.HtmlNode,{getType:function(){return"entity"}}),t.htmlParser.TextNode=t.Util.extend(t.htmlParser.HtmlNode,{getType:function(){return"text"}}),t.match.Match=t.Util.extend(Object,{constructor:function(t){this.tagBuilder=t.tagBuilder,this.matchedText=t.matchedText,this.offset=t.offset},getType:t.Util.abstractMethod,getMatchedText:function(){return this.matchedText},setOffset:function(t){this.offset=t},getOffset:function(){return this.offset},getAnchorHref:t.Util.abstractMethod,getAnchorText:t.Util.abstractMethod,getCssClassSuffixes:function(){return[this.getType()]},buildTag:function(){return this.tagBuilder.build(this)}}),t.match.Email=t.Util.extend(t.match.Match,{constructor:function(e){t.match.Match.prototype.constructor.call(this,e),this.email=e.email},getType:function(){return"email"},getEmail:function(){return this.email},getAnchorHref:function(){return"mailto:"+this.email},getAnchorText:function(){return this.email}}),t.match.Hashtag=t.Util.extend(t.match.Match,{constructor:function(e){t.match.Match.prototype.constructor.call(this,e),this.serviceName=e.serviceName,this.hashtag=e.hashtag},getType:function(){return"hashtag"},getServiceName:function(){return this.serviceName},getHashtag:function(){return this.hashtag},getAnchorHref:function(){var t=this.serviceName,e=this.hashtag;switch(t){case"twitter":return"https://twitter.com/hashtag/"+e;case"facebook":return"https://www.facebook.com/hashtag/"+e;case"instagram":return"https://instagram.com/explore/tags/"+e;default:throw new Error("Unknown service name to point hashtag to: ",t)}},getAnchorText:function(){return"#"+this.hashtag}}),t.match.Phone=t.Util.extend(t.match.Match,{constructor:function(e){t.match.Match.prototype.constructor.call(this,e),this.number=e.number,this.plusSign=e.plusSign},getType:function(){return"phone"},getNumber:function(){return this.number},getAnchorHref:function(){return"tel:"+(this.plusSign?"+":"")+this.number},getAnchorText:function(){return this.matchedText}}),t.match.Mention=t.Util.extend(t.match.Match,{constructor:function(e){t.match.Match.prototype.constructor.call(this,e),this.mention=e.mention,this.serviceName=e.serviceName},getType:function(){return"mention"},getMention:function(){return this.mention},getServiceName:function(){return this.serviceName},getAnchorHref:function(){switch(this.serviceName){case"twitter":return"https://twitter.com/"+this.mention;case"instagram":return"https://instagram.com/"+this.mention;default:throw new Error("Unknown service name to point mention to: ",this.serviceName)}},getAnchorText:function(){return"@"+this.mention},getCssClassSuffixes:function(){var e=t.match.Match.prototype.getCssClassSuffixes.call(this),r=this.getServiceName();return r&&e.push(r),e}}),t.match.Url=t.Util.extend(t.match.Match,{constructor:function(e){t.match.Match.prototype.constructor.call(this,e),this.urlMatchType=e.urlMatchType,this.url=e.url,this.protocolUrlMatch=e.protocolUrlMatch,this.protocolRelativeMatch=e.protocolRelativeMatch,this.stripPrefix=e.stripPrefix,this.stripTrailingSlash=e.stripTrailingSlash},schemePrefixRegex:/^(https?:\/\/)?/i,wwwPrefixRegex:/^(https?:\/\/)?(www\.)?/i,protocolRelativeRegex:/^\/\//,protocolPrepended:!1,getType:function(){return"url"},getUrlMatchType:function(){return this.urlMatchType},getUrl:function(){var t=this.url;return this.protocolRelativeMatch||this.protocolUrlMatch||this.protocolPrepended||(t=this.url="http://"+t,this.protocolPrepended=!0),t},getAnchorHref:function(){var t=this.getUrl();return t.replace(/&amp;/g,"&")},getAnchorText:function(){var t=this.getMatchedText();return this.protocolRelativeMatch&&(t=this.stripProtocolRelativePrefix(t)),this.stripPrefix.scheme&&(t=this.stripSchemePrefix(t)),this.stripPrefix.www&&(t=this.stripWwwPrefix(t)),this.stripTrailingSlash&&(t=this.removeTrailingSlash(t)),t},stripSchemePrefix:function(t){return t.replace(this.schemePrefixRegex,"")},stripWwwPrefix:function(t){return t.replace(this.wwwPrefixRegex,"$1")},stripProtocolRelativePrefix:function(t){return t.replace(this.protocolRelativeRegex,"")},removeTrailingSlash:function(t){return"/"===t.charAt(t.length-1)&&(t=t.slice(0,-1)),t}}),t.matcher.Matcher=t.Util.extend(Object,{constructor:function(t){this.tagBuilder=t.tagBuilder},parseMatches:t.Util.abstractMethod}),t.matcher.Email=t.Util.extend(t.matcher.Matcher,{matcherRegex:function(){var e=t.RegexLib.alphaNumericCharsStr,r=new RegExp("["+e+"\\-_';:&=+$.,]+@"),a=t.RegexLib.domainNameRegex,n=t.RegexLib.tldRegex;return new RegExp([r.source,a.source,"\\.",n.source].join(""),"gi")}(),parseMatches:function(e){for(var r,a=this.matcherRegex,n=this.tagBuilder,i=[];null!==(r=a.exec(e));){var s=r[0];i.push(new t.match.Email({tagBuilder:n,matchedText:s,offset:r.index,email:s}))}return i}}),t.matcher.Hashtag=t.Util.extend(t.matcher.Matcher,{matcherRegex:new RegExp("#[_"+t.RegexLib.alphaNumericCharsStr+"]{1,139}","g"),nonWordCharRegex:new RegExp("[^"+t.RegexLib.alphaNumericCharsStr+"]"),constructor:function(e){t.matcher.Matcher.prototype.constructor.call(this,e),this.serviceName=e.serviceName},parseMatches:function(e){for(var r,a=this.matcherRegex,n=this.nonWordCharRegex,i=this.serviceName,s=this.tagBuilder,o=[];null!==(r=a.exec(e));){var c=r.index,h=e.charAt(c-1);if(0===c||n.test(h)){var l=r[0],u=r[0].slice(1);o.push(new t.match.Hashtag({tagBuilder:s,matchedText:l,offset:c,serviceName:i,hashtag:u}))}}return o}}),t.matcher.Phone=t.Util.extend(t.matcher.Matcher,{matcherRegex:/(?:(\+)?\d{1,3}[-\040.])?\(?\d{3}\)?[-\040.]?\d{3}[-\040.]\d{4}/g,parseMatches:function(e){for(var r,a=this.matcherRegex,n=this.tagBuilder,i=[];null!==(r=a.exec(e));){var s=r[0],o=s.replace(/\D/g,""),c=!!r[1];i.push(new t.match.Phone({tagBuilder:n,matchedText:s,offset:r.index,number:o,plusSign:c}))}return i}}),t.matcher.Mention=t.Util.extend(t.matcher.Matcher,{matcherRegexes:{twitter:new RegExp("@[_"+t.RegexLib.alphaNumericCharsStr+"]{1,20}","g"),instagram:new RegExp("@[_."+t.RegexLib.alphaNumericCharsStr+"]{1,50}","g")},nonWordCharRegex:new RegExp("[^"+t.RegexLib.alphaNumericCharsStr+"]"),constructor:function(e){t.matcher.Matcher.prototype.constructor.call(this,e),this.serviceName=e.serviceName},parseMatches:function(e){var r,a=this.matcherRegexes[this.serviceName],n=this.nonWordCharRegex,i=this.serviceName,s=this.tagBuilder,o=[];if(!a)return o;for(;null!==(r=a.exec(e));){var c=r.index,h=e.charAt(c-1);if(0===c||n.test(h)){var l=r[0].replace(/\.+$/g,""),u=l.slice(1);o.push(new t.match.Mention({tagBuilder:s,matchedText:l,offset:c,serviceName:i,mention:u}))}}return o}}),t.matcher.Url=t.Util.extend(t.matcher.Matcher,{matcherRegex:function(){var e=/(?:[A-Za-z][-.+A-Za-z0-9]*:(?![A-Za-z][-.+A-Za-z0-9]*:\/\/)(?!\d+\/?)(?:\/\/)?)/,r=/(?:www\.)/,a=t.RegexLib.domainNameRegex,n=t.RegexLib.tldRegex,i=t.RegexLib.alphaNumericCharsStr,s=new RegExp("["+i+"\\-+&@#/%=~_()|'$*\\[\\]?!:,.;✓]*["+i+"\\-+&@#/%=~_()|'$*\\[\\]✓]");return new RegExp(["(?:","(",e.source,a.source,")","|","(","(//)?",r.source,a.source,")","|","(","(//)?",a.source+"\\.",n.source,")",")","(?:"+s.source+")?"].join(""),"gi")}(),wordCharRegExp:/\w/,openParensRe:/\(/g,closeParensRe:/\)/g,constructor:function(e){t.matcher.Matcher.prototype.constructor.call(this,e),this.stripPrefix=e.stripPrefix,this.stripTrailingSlash=e.stripTrailingSlash},parseMatches:function(e){for(var r,a=this.matcherRegex,n=this.stripPrefix,i=this.stripTrailingSlash,s=this.tagBuilder,o=[];null!==(r=a.exec(e));){var c=r[0],h=r[1],l=r[2],u=r[3],g=r[5],m=r.index,f=u||g,p=e.charAt(m-1);if(t.matcher.UrlMatchValidator.isValid(c,h)&&!(m>0&&"@"===p||m>0&&f&&this.wordCharRegExp.test(p))){if(this.matchHasUnbalancedClosingParen(c))c=c.substr(0,c.length-1);else{var d=this.matchHasInvalidCharAfterTld(c,h);d>-1&&(c=c.substr(0,d))}var b=h?"scheme":l?"www":"tld",x=!!h;o.push(new t.match.Url({tagBuilder:s,matchedText:c,offset:m,urlMatchType:b,url:c,protocolUrlMatch:x,protocolRelativeMatch:!!f,stripPrefix:n,stripTrailingSlash:i}))}}return o},matchHasUnbalancedClosingParen:function(t){var e=t.charAt(t.length-1);if(")"===e){var r=t.match(this.openParensRe),a=t.match(this.closeParensRe),n=r&&r.length||0,i=a&&a.length||0;if(n<i)return!0}return!1},matchHasInvalidCharAfterTld:function(t,e){if(!t)return-1;var r=0;e&&(r=t.indexOf(":"),t=t.slice(r));var a=/^((.?\/\/)?[A-Za-z0-9\u00C0-\u017F\.\-]*[A-Za-z0-9\u00C0-\u017F\-]\.[A-Za-z]+)/,n=a.exec(t);return null===n?-1:(r+=n[1].length,t=t.slice(n[1].length),/^[^.A-Za-z0-9:\/?#]/.test(t)?r:-1)}}),t.matcher.UrlMatchValidator={hasFullProtocolRegex:/^[A-Za-z][-.+A-Za-z0-9]*:\/\//,uriSchemeRegex:/^[A-Za-z][-.+A-Za-z0-9]*:/,hasWordCharAfterProtocolRegex:/:[^\s]*?[A-Za-z\u00C0-\u017F]/,ipRegex:/[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?\.[0-9][0-9]?[0-9]?(:[0-9]*)?\/?$/,isValid:function(t,e){return!(e&&!this.isValidUriScheme(e)||this.urlMatchDoesNotHaveProtocolOrDot(t,e)||this.urlMatchDoesNotHaveAtLeastOneWordChar(t,e)&&!this.isValidIpAddress(t)||this.containsMultipleDots(t))},isValidIpAddress:function(t){var e=new RegExp(this.hasFullProtocolRegex.source+this.ipRegex.source),r=t.match(e);return null!==r},containsMultipleDots:function(t){return t.indexOf("..")>-1},isValidUriScheme:function(t){var e=t.match(this.uriSchemeRegex)[0].toLowerCase();return"javascript:"!==e&&"vbscript:"!==e},urlMatchDoesNotHaveProtocolOrDot:function(t,e){return!(!t||e&&this.hasFullProtocolRegex.test(e)||t.indexOf(".")!==-1)},urlMatchDoesNotHaveAtLeastOneWordChar:function(t,e){return!(!t||!e)&&!this.hasWordCharAfterProtocolRegex.test(t)}},t.truncate.TruncateEnd=function(e,r,a){return t.Util.ellipsis(e,r,a)},t.truncate.TruncateMiddle=function(t,e,r){if(t.length<=e)return t;var a,n;null==r?(r="&hellip;",a=8,n=3):(a=r.length,n=r.length);var i=e-n,s="";return i>0&&(s=t.substr(-1*Math.floor(i/2))),(t.substr(0,Math.ceil(i/2))+r+s).substr(0,i+a)},t.truncate.TruncateSmart=function(t,e,r){var a,n;null==r?(r="&hellip;",n=3,a=8):(n=r.length,a=r.length);var i=function(t){var e={},r=t,a=r.match(/^([a-z]+):\/\//i);return a&&(e.scheme=a[1],r=r.substr(a[0].length)),a=r.match(/^(.*?)(?=(\?|#|\/|$))/i),a&&(e.host=a[1],r=r.substr(a[0].length)),a=r.match(/^\/(.*?)(?=(\?|#|$))/i),a&&(e.path=a[1],r=r.substr(a[0].length)),a=r.match(/^\?(.*?)(?=(#|$))/i),a&&(e.query=a[1],r=r.substr(a[0].length)),a=r.match(/^#(.*?)$/i),a&&(e.fragment=a[1]),e},s=function(t){var e="";return t.scheme&&t.host&&(e+=t.scheme+"://"),t.host&&(e+=t.host),t.path&&(e+="/"+t.path),t.query&&(e+="?"+t.query),t.fragment&&(e+="#"+t.fragment),e},o=function(t,e){var a=e/2,n=Math.ceil(a),i=-1*Math.floor(a),s="";return i<0&&(s=t.substr(i)),t.substr(0,n)+r+s};if(t.length<=e)return t;var c=e-n,h=i(t);if(h.query){var l=h.query.match(/^(.*?)(?=(\?|\#))(.*?)$/i);l&&(h.query=h.query.substr(0,l[1].length),t=s(h))}if(t.length<=e)return t;if(h.host&&(h.host=h.host.replace(/^www\./,""),t=s(h)),t.length<=e)return t;var u="";if(h.host&&(u+=h.host),u.length>=c)return h.host.length==e?(h.host.substr(0,e-n)+r).substr(0,c+a):o(u,c).substr(0,c+a);var g="";if(h.path&&(g+="/"+h.path),h.query&&(g+="?"+h.query),g){if((u+g).length>=c){if((u+g).length==e)return(u+g).substr(0,e);var m=c-u.length;return(u+o(g,m)).substr(0,c+a)}u+=g}if(h.fragment){var f="#"+h.fragment;if((u+f).length>=c){if((u+f).length==e)return(u+f).substr(0,e);var p=c-u.length;return(u+o(f,p)).substr(0,c+a)}u+=f}if(h.scheme&&h.host){var d=h.scheme+"://";if((u+d).length<c)return(d+u).substr(0,e)}if(u.length<=e)return u;var b="";return c>0&&(b=u.substr(-1*Math.floor(c/2))),(u.substr(0,Math.ceil(c/2))+r+b).substr(0,c+a)},t});
\ No newline at end of file
diff --git a/public/assets/frontend/Autolinker.min.js.br b/public/assets/frontend/Autolinker.min.js.br
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diff --git a/public/assets/frontend/Autolinker.min.js.gz b/public/assets/frontend/Autolinker.min.js.gz
deleted file mode 100644
index 113c6fdd..00000000
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diff --git a/public/assets/frontend/alertify.css b/public/assets/frontend/alertify.css
deleted file mode 100644
index a49a7e6a..00000000
--- a/public/assets/frontend/alertify.css
+++ /dev/null
@@ -1 +0,0 @@
-.alertify-logs>*{padding:12px 24px;color:#fff;box-shadow:0 2px 5px 0 rgba(0,0,0,.2);border-radius:1px}.alertify-logs>*,.alertify-logs>.default{background:rgba(0,0,0,.8)}.alertify-logs>.error{background:rgba(244,67,54,.8)}.alertify-logs>.success{background:rgba(76,175,80,.9)}.alertify{position:fixed;background-color:rgba(0,0,0,.3);left:0;right:0;top:0;bottom:0;width:100%;height:100%;z-index:1}.alertify.hide{opacity:0;pointer-events:none}.alertify,.alertify.show{box-sizing:border-box;transition:all .33s cubic-bezier(.25,.8,.25,1)}.alertify,.alertify *{box-sizing:border-box}.alertify .dialog{padding:12px}.alertify .alert,.alertify .dialog{width:100%;margin:0 auto;position:relative;top:50%;transform:translateY(-50%)}.alertify .alert>*,.alertify .dialog>*{width:400px;max-width:95%;margin:0 auto;text-align:center;padding:12px;background:#fff;box-shadow:0 2px 4px -1px rgba(0,0,0,.14),0 4px 5px 0 rgba(0,0,0,.098),0 1px 10px 0 rgba(0,0,0,.084)}.alertify .alert .msg,.alertify .dialog .msg{padding:12px;margin-bottom:12px;margin:0;text-align:left}.alertify .alert input:not(.form-control),.alertify .dialog input:not(.form-control){margin-bottom:15px;width:100%;font-size:100%;padding:12px}.alertify .alert input:not(.form-control):focus,.alertify .dialog input:not(.form-control):focus{outline-offset:-2px}.alertify .alert nav,.alertify .dialog nav{text-align:right}.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button),.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button){background:transparent;box-sizing:border-box;color:rgba(0,0,0,.87);position:relative;outline:0;border:0;display:inline-block;-ms-flex-align:center;-ms-grid-row-align:center;align-items:center;padding:0 6px;margin:6px 8px;line-height:36px;min-height:36px;white-space:nowrap;min-width:88px;text-align:center;text-transform:uppercase;font-size:14px;text-decoration:none;cursor:pointer;border:1px solid transparent;border-radius:2px}.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):active,.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):hover,.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):active,.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):hover{background-color:rgba(0,0,0,.05)}.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):focus,.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):focus{border:1px solid rgba(0,0,0,.1)}.alertify .alert nav button.btn,.alertify .dialog nav button.btn{margin:6px 4px}.alertify-logs{position:fixed;z-index:1}.alertify-logs.bottom,.alertify-logs:not(.top){bottom:16px}.alertify-logs.left,.alertify-logs:not(.right){left:16px}.alertify-logs.left>*,.alertify-logs:not(.right)>*{float:left;transform:translateZ(0);height:auto}.alertify-logs.left>.show,.alertify-logs:not(.right)>.show{left:0}.alertify-logs.left>*,.alertify-logs.left>.hide,.alertify-logs:not(.right)>*,.alertify-logs:not(.right)>.hide{left:-110%}.alertify-logs.right{right:16px}.alertify-logs.right>*{float:right;transform:translateZ(0)}.alertify-logs.right>.show{right:0;opacity:1}.alertify-logs.right>*,.alertify-logs.right>.hide{right:-110%;opacity:0}.alertify-logs.top{top:0}.alertify-logs>*{box-sizing:border-box;transition:all .4s cubic-bezier(.25,.8,.25,1);position:relative;clear:both;backface-visibility:hidden;perspective:1000;max-height:0;margin:0;padding:0;overflow:hidden;opacity:0;pointer-events:none}.alertify-logs>.show{margin-top:12px;opacity:1;max-height:1000px;padding:12px;pointer-events:auto}
\ No newline at end of file
diff --git a/public/assets/frontend/alertify.css.br b/public/assets/frontend/alertify.css.br
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diff --git a/public/assets/frontend/alertify.css.gz b/public/assets/frontend/alertify.css.gz
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diff --git a/public/assets/frontend/alertify.js b/public/assets/frontend/alertify.js
deleted file mode 100644
index 569a3f45..00000000
--- a/public/assets/frontend/alertify.js
+++ /dev/null
@@ -1 +0,0 @@
-!function(){"use strict";function t(){var t={parent:document.body,version:"1.0.12",defaultOkLabel:"Ok",okLabel:"Ok",defaultCancelLabel:"Cancel",cancelLabel:"Cancel",defaultMaxLogItems:2,maxLogItems:2,promptValue:"",promptPlaceholder:"",closeLogOnClick:!1,closeLogOnClickDefault:!1,delay:5e3,defaultDelay:5e3,logContainerClass:"alertify-logs",logContainerDefaultClass:"alertify-logs",dialogs:{buttons:{holder:"<nav>{{buttons}}</nav>",ok:"<button class='ok' tabindex='1'>{{ok}}</button>",cancel:"<button class='cancel' tabindex='2'>{{cancel}}</button>"},input:"<input type='text'>",message:"<p class='msg'>{{message}}</p>",log:"<div class='{{class}}'>{{message}}</div>"},defaultDialogs:{buttons:{holder:"<nav>{{buttons}}</nav>",ok:"<button class='ok' tabindex='1'>{{ok}}</button>",cancel:"<button class='cancel' tabindex='2'>{{cancel}}</button>"},input:"<input type='text'>",message:"<p class='msg'>{{message}}</p>",log:"<div class='{{class}}'>{{message}}</div>"},build:function(t){var e=this.dialogs.buttons.ok,o="<div class='dialog'><div>"+this.dialogs.message.replace("{{message}}",t.message);return"confirm"!==t.type&&"prompt"!==t.type||(e=this.dialogs.buttons.cancel+this.dialogs.buttons.ok),"prompt"===t.type&&(o+=this.dialogs.input),o=(o+this.dialogs.buttons.holder+"</div></div>").replace("{{buttons}}",e).replace("{{ok}}",this.okLabel).replace("{{cancel}}",this.cancelLabel)},setCloseLogOnClick:function(t){this.closeLogOnClick=!!t},close:function(t,e){this.closeLogOnClick&&t.addEventListener("click",function(){o(t)}),e=e&&!isNaN(+e)?+e:this.delay,0>e?o(t):e>0&&setTimeout(function(){o(t)},e)},dialog:function(t,e,o,n){return this.setup({type:e,message:t,onOkay:o,onCancel:n})},log:function(t,e,o){var n=document.querySelectorAll(".alertify-logs > div");if(n){var i=n.length-this.maxLogItems;if(i>=0)for(var a=0,l=i+1;l>a;a++)this.close(n[a],-1)}this.notify(t,e,o)},setLogPosition:function(t){this.logContainerClass="alertify-logs "+t},setupLogContainer:function(){var t=document.querySelector(".alertify-logs"),e=this.logContainerClass;return t||(t=document.createElement("div"),t.className=e,this.parent.appendChild(t)),t.className!==e&&(t.className=e),t},notify:function(e,o,n){var i=this.setupLogContainer(),a=document.createElement("div");a.className=o||"default",t.logTemplateMethod?a.innerHTML=t.logTemplateMethod(e):a.innerHTML=e,"function"==typeof n&&a.addEventListener("click",n),i.appendChild(a),setTimeout(function(){a.className+=" show"},10),this.close(a,this.delay)},setup:function(t){function e(e){"function"!=typeof e&&(e=function(){}),i&&i.addEventListener("click",function(i){t.onOkay&&"function"==typeof t.onOkay&&(l?t.onOkay(l.value,i):t.onOkay(i)),e(l?{buttonClicked:"ok",inputValue:l.value,event:i}:{buttonClicked:"ok",event:i}),o(n)}),a&&a.addEventListener("click",function(i){t.onCancel&&"function"==typeof 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this.cancelLabel=t,this},setMaxLogItems:function(t){this.maxLogItems=parseInt(t||this.defaultMaxLogItems)},theme:function(t){switch(t.toLowerCase()){case"bootstrap":this.dialogs.buttons.ok="<button class='ok btn btn-primary' tabindex='1'>{{ok}}</button>",this.dialogs.buttons.cancel="<button class='cancel btn btn-default' tabindex='2'>{{cancel}}</button>",this.dialogs.input="<input type='text' class='form-control'>";break;case"purecss":this.dialogs.buttons.ok="<button class='ok pure-button' tabindex='1'>{{ok}}</button>",this.dialogs.buttons.cancel="<button class='cancel pure-button' tabindex='2'>{{cancel}}</button>";break;case"mdl":case"material-design-light":this.dialogs.buttons.ok="<button class='ok mdl-button mdl-js-button mdl-js-ripple-effect'  tabindex='1'>{{ok}}</button>",this.dialogs.buttons.cancel="<button class='cancel mdl-button mdl-js-button mdl-js-ripple-effect' tabindex='2'>{{cancel}}</button>",this.dialogs.input="<div class='mdl-textfield mdl-js-textfield'><input class='mdl-textfield__input'><label class='md-textfield__label'></label></div>";break;case"angular-material":this.dialogs.buttons.ok="<button class='ok md-primary md-button' tabindex='1'>{{ok}}</button>",this.dialogs.buttons.cancel="<button class='cancel md-button' tabindex='2'>{{cancel}}</button>",this.dialogs.input="<div layout='column'><md-input-container md-no-float><input type='text'></md-input-container></div>";break;case"default":default:this.dialogs.buttons.ok=this.defaultDialogs.buttons.ok,this.dialogs.buttons.cancel=this.defaultDialogs.buttons.cancel,this.dialogs.input=this.defaultDialogs.input}},reset:function(){this.parent=document.body,this.theme("default"),this.okBtn(this.defaultOkLabel),this.cancelBtn(this.defaultCancelLabel),this.setMaxLogItems(),this.promptValue="",this.promptPlaceholder="",this.delay=this.defaultDelay,this.setCloseLogOnClick(this.closeLogOnClickDefault),this.setLogPosition("bottom left"),this.logTemplateMethod=null},injectCSS:function(){if(!document.querySelector("#alertifyCSS")){var t=document.getElementsByTagName("head")[0],e=document.createElement("style");e.type="text/css",e.id="alertifyCSS",e.innerHTML=".alertify-logs>*{padding:12px 24px;color:#fff;box-shadow:0 2px 5px 0 rgba(0,0,0,.2);border-radius:1px}.alertify-logs>*,.alertify-logs>.default{background:rgba(0,0,0,.8)}.alertify-logs>.error{background:rgba(244,67,54,.8)}.alertify-logs>.success{background:rgba(76,175,80,.9)}.alertify{position:fixed;background-color:rgba(0,0,0,.3);left:0;right:0;top:0;bottom:0;width:100%;height:100%;z-index:1}.alertify.hide{opacity:0;pointer-events:none}.alertify,.alertify.show{box-sizing:border-box;transition:all .33s cubic-bezier(.25,.8,.25,1)}.alertify,.alertify *{box-sizing:border-box}.alertify .dialog{padding:12px}.alertify .alert,.alertify .dialog{width:100%;margin:0 auto;position:relative;top:50%;transform:translateY(-50%)}.alertify .alert>*,.alertify .dialog>*{width:400px;max-width:95%;margin:0 auto;text-align:center;padding:12px;background:#fff;box-shadow:0 2px 4px -1px rgba(0,0,0,.14),0 4px 5px 0 rgba(0,0,0,.098),0 1px 10px 0 rgba(0,0,0,.084)}.alertify .alert .msg,.alertify .dialog .msg{padding:12px;margin-bottom:12px;margin:0;text-align:left}.alertify .alert input:not(.form-control),.alertify .dialog input:not(.form-control){margin-bottom:15px;width:100%;font-size:100%;padding:12px}.alertify .alert input:not(.form-control):focus,.alertify .dialog input:not(.form-control):focus{outline-offset:-2px}.alertify .alert nav,.alertify .dialog nav{text-align:right}.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button),.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button){background:transparent;box-sizing:border-box;color:rgba(0,0,0,.87);position:relative;outline:0;border:0;display:inline-block;-ms-flex-align:center;-ms-grid-row-align:center;align-items:center;padding:0 6px;margin:6px 8px;line-height:36px;min-height:36px;white-space:nowrap;min-width:88px;text-align:center;text-transform:uppercase;font-size:14px;text-decoration:none;cursor:pointer;border:1px solid transparent;border-radius:2px}.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):active,.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):hover,.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):active,.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):hover{background-color:rgba(0,0,0,.05)}.alertify .alert nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):focus,.alertify .dialog nav button:not(.btn):not(.pure-button):not(.md-button):not(.mdl-button):focus{border:1px solid rgba(0,0,0,.1)}.alertify .alert nav button.btn,.alertify .dialog nav button.btn{margin:6px 4px}.alertify-logs{position:fixed;z-index:1}.alertify-logs.bottom,.alertify-logs:not(.top){bottom:16px}.alertify-logs.left,.alertify-logs:not(.right){left:16px}.alertify-logs.left>*,.alertify-logs:not(.right)>*{float:left;transform:translateZ(0);height:auto}.alertify-logs.left>.show,.alertify-logs:not(.right)>.show{left:0}.alertify-logs.left>*,.alertify-logs.left>.hide,.alertify-logs:not(.right)>*,.alertify-logs:not(.right)>.hide{left:-110%}.alertify-logs.right{right:16px}.alertify-logs.right>*{float:right;transform:translateZ(0)}.alertify-logs.right>.show{right:0;opacity:1}.alertify-logs.right>*,.alertify-logs.right>.hide{right:-110%;opacity:0}.alertify-logs.top{top:0}.alertify-logs>*{box-sizing:border-box;transition:all .4s cubic-bezier(.25,.8,.25,1);position:relative;clear:both;backface-visibility:hidden;perspective:1000;max-height:0;margin:0;padding:0;overflow:hidden;opacity:0;pointer-events:none}.alertify-logs>.show{margin-top:12px;opacity:1;max-height:1000px;padding:12px;pointer-events:auto}",t.insertBefore(e,t.firstChild)}},removeCSS:function(){var t=document.querySelector("#alertifyCSS");t&&t.parentNode&&t.parentNode.removeChild(t)}};return t.injectCSS(),{_$$alertify:t,parent:function(e){t.parent=e},reset:function(){return t.reset(),this},alert:function(e,o,n){return t.dialog(e,"alert",o,n)||this},confirm:function(e,o,n){return t.dialog(e,"confirm",o,n)||this},prompt:function(e,o,n){return t.dialog(e,"prompt",o,n)||this},log:function(e,o){return t.log(e,"default",o),this},theme:function(e){return t.theme(e),this},success:function(e,o){return t.log(e,"success",o),this},error:function(e,o){return t.log(e,"error",o),this},cancelBtn:function(e){return t.cancelBtn(e),this},okBtn:function(e){return t.okBtn(e),this},delay:function(e){return t.setDelay(e),this},placeholder:function(e){return t.promptPlaceholder=e,this},defaultValue:function(e){return t.promptValue=e,this},maxLogItems:function(e){return t.setMaxLogItems(e),this},closeLogOnClick:function(e){return t.setCloseLogOnClick(!!e),this},logPosition:function(e){return t.setLogPosition(e||""),this},setLogTemplate:function(e){return t.logTemplateMethod=e,this},clearLogs:function(){return t.setupLogContainer().innerHTML="",this},version:t.version}}var e=500,o=function(t){if(t){var o=function(){t&&t.parentNode&&t.parentNode.removeChild(t)};t.classList.remove("show"),t.classList.add("hide"),t.addEventListener("transitionend",o),setTimeout(o,e)}};if("undefined"!=typeof module&&module&&module.exports){module.exports=function(){return new t};var n=new t;for(var i in n)module.exports[i]=n[i]}else"function"==typeof define&&define.amd?define(function(){return new t}):window.alertify=new t}();
\ No newline at end of file
diff --git a/public/assets/frontend/alertify.js.br b/public/assets/frontend/alertify.js.br
deleted file mode 100644
index 98ce9b14..00000000
Binary files a/public/assets/frontend/alertify.js.br and /dev/null differ
diff --git a/public/assets/frontend/alertify.js.gz b/public/assets/frontend/alertify.js.gz
deleted file mode 100644
index 291f3366..00000000
Binary files a/public/assets/frontend/alertify.js.gz and /dev/null differ
diff --git a/public/assets/frontend/fetch.js b/public/assets/frontend/fetch.js
deleted file mode 100644
index bc5227be..00000000
--- a/public/assets/frontend/fetch.js
+++ /dev/null
@@ -1,466 +0,0 @@
-(function(self) {
-  'use strict';
-
-  if (self.fetch) {
-    return
-  }
-
-  var support = {
-    searchParams: 'URLSearchParams' in self,
-    iterable: 'Symbol' in self && 'iterator' in Symbol,
-    blob: 'FileReader' in self && 'Blob' in self && (function() {
-      try {
-        new Blob()
-        return true
-      } catch(e) {
-        return false
-      }
-    })(),
-    formData: 'FormData' in self,
-    arrayBuffer: 'ArrayBuffer' in self
-  }
-
-  if (support.arrayBuffer) {
-    var viewClasses = [
-      '[object Int8Array]',
-      '[object Uint8Array]',
-      '[object Uint8ClampedArray]',
-      '[object Int16Array]',
-      '[object Uint16Array]',
-      '[object Int32Array]',
-      '[object Uint32Array]',
-      '[object Float32Array]',
-      '[object Float64Array]'
-    ]
-
-    var isDataView = function(obj) {
-      return obj && DataView.prototype.isPrototypeOf(obj)
-    }
-
-    var isArrayBufferView = ArrayBuffer.isView || function(obj) {
-      return obj && viewClasses.indexOf(Object.prototype.toString.call(obj)) > -1
-    }
-  }
-
-  function normalizeName(name) {
-    if (typeof name !== 'string') {
-      name = String(name)
-    }
-    if (/[^a-z0-9\-#$%&'*+.\^_`|~]/i.test(name)) {
-      throw new TypeError('Invalid character in header field name')
-    }
-    return name.toLowerCase()
-  }
-
-  function normalizeValue(value) {
-    if (typeof value !== 'string') {
-      value = String(value)
-    }
-    return value
-  }
-
-  // Build a destructive iterator for the value list
-  function iteratorFor(items) {
-    var iterator = {
-      next: function() {
-        var value = items.shift()
-        return {done: value === undefined, value: value}
-      }
-    }
-
-    if (support.iterable) {
-      iterator[Symbol.iterator] = function() {
-        return iterator
-      }
-    }
-
-    return iterator
-  }
-
-  function Headers(headers) {
-    this.map = {}
-
-    if (headers instanceof Headers) {
-      headers.forEach(function(value, name) {
-        this.append(name, value)
-      }, this)
-
-    } else if (headers) {
-      Object.getOwnPropertyNames(headers).forEach(function(name) {
-        this.append(name, headers[name])
-      }, this)
-    }
-  }
-
-  Headers.prototype.append = function(name, value) {
-    name = normalizeName(name)
-    value = normalizeValue(value)
-    var list = this.map[name]
-    if (!list) {
-      list = []
-      this.map[name] = list
-    }
-    list.push(value)
-  }
-
-  Headers.prototype['delete'] = function(name) {
-    delete this.map[normalizeName(name)]
-  }
-
-  Headers.prototype.get = function(name) {
-    var values = this.map[normalizeName(name)]
-    return values ? values[0] : null
-  }
-
-  Headers.prototype.getAll = function(name) {
-    return this.map[normalizeName(name)] || []
-  }
-
-  Headers.prototype.has = function(name) {
-    return this.map.hasOwnProperty(normalizeName(name))
-  }
-
-  Headers.prototype.set = function(name, value) {
-    this.map[normalizeName(name)] = [normalizeValue(value)]
-  }
-
-  Headers.prototype.forEach = function(callback, thisArg) {
-    Object.getOwnPropertyNames(this.map).forEach(function(name) {
-      this.map[name].forEach(function(value) {
-        callback.call(thisArg, value, name, this)
-      }, this)
-    }, this)
-  }
-
-  Headers.prototype.keys = function() {
-    var items = []
-    this.forEach(function(value, name) { items.push(name) })
-    return iteratorFor(items)
-  }
-
-  Headers.prototype.values = function() {
-    var items = []
-    this.forEach(function(value) { items.push(value) })
-    return iteratorFor(items)
-  }
-
-  Headers.prototype.entries = function() {
-    var items = []
-    this.forEach(function(value, name) { items.push([name, value]) })
-    return iteratorFor(items)
-  }
-
-  if (support.iterable) {
-    Headers.prototype[Symbol.iterator] = Headers.prototype.entries
-  }
-
-  function consumed(body) {
-    if (body.bodyUsed) {
-      return Promise.reject(new TypeError('Already read'))
-    }
-    body.bodyUsed = true
-  }
-
-  function fileReaderReady(reader) {
-    return new Promise(function(resolve, reject) {
-      reader.onload = function() {
-        resolve(reader.result)
-      }
-      reader.onerror = function() {
-        reject(reader.error)
-      }
-    })
-  }
-
-  function readBlobAsArrayBuffer(blob) {
-    var reader = new FileReader()
-    var promise = fileReaderReady(reader)
-    reader.readAsArrayBuffer(blob)
-    return promise
-  }
-
-  function readBlobAsText(blob) {
-    var reader = new FileReader()
-    var promise = fileReaderReady(reader)
-    reader.readAsText(blob)
-    return promise
-  }
-
-  function readArrayBufferAsText(buf) {
-    var view = new Uint8Array(buf)
-    var chars = new Array(view.length)
-
-    for (var i = 0; i < view.length; i++) {
-      chars[i] = String.fromCharCode(view[i])
-    }
-    return chars.join('')
-  }
-
-  function bufferClone(buf) {
-    if (buf.slice) {
-      return buf.slice(0)
-    } else {
-      var view = new Uint8Array(buf.byteLength)
-      view.set(new Uint8Array(buf))
-      return view.buffer
-    }
-  }
-
-  function Body() {
-    this.bodyUsed = false
-
-    this._initBody = function(body) {
-      this._bodyInit = body
-      if (!body) {
-        this._bodyText = ''
-      } else if (typeof body === 'string') {
-        this._bodyText = body
-      } else if (support.blob && Blob.prototype.isPrototypeOf(body)) {
-        this._bodyBlob = body
-      } else if (support.formData && FormData.prototype.isPrototypeOf(body)) {
-        this._bodyFormData = body
-      } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {
-        this._bodyText = body.toString()
-      } else if (support.arrayBuffer && support.blob && isDataView(body)) {
-        this._bodyArrayBuffer = bufferClone(body.buffer)
-        // IE 10-11 can't handle a DataView body.
-        this._bodyInit = new Blob([this._bodyArrayBuffer])
-      } else if (support.arrayBuffer && (ArrayBuffer.prototype.isPrototypeOf(body) || isArrayBufferView(body))) {
-        this._bodyArrayBuffer = bufferClone(body)
-      } else {
-        throw new Error('unsupported BodyInit type')
-      }
-
-      if (!this.headers.get('content-type')) {
-        if (typeof body === 'string') {
-          this.headers.set('content-type', 'text/plain;charset=UTF-8')
-        } else if (this._bodyBlob && this._bodyBlob.type) {
-          this.headers.set('content-type', this._bodyBlob.type)
-        } else if (support.searchParams && URLSearchParams.prototype.isPrototypeOf(body)) {
-          this.headers.set('content-type', 'application/x-www-form-urlencoded;charset=UTF-8')
-        }
-      }
-    }
-
-    if (support.blob) {
-      this.blob = function() {
-        var rejected = consumed(this)
-        if (rejected) {
-          return rejected
-        }
-
-        if (this._bodyBlob) {
-          return Promise.resolve(this._bodyBlob)
-        } else if (this._bodyArrayBuffer) {
-          return Promise.resolve(new Blob([this._bodyArrayBuffer]))
-        } else if (this._bodyFormData) {
-          throw new Error('could not read FormData body as blob')
-        } else {
-          return Promise.resolve(new Blob([this._bodyText]))
-        }
-      }
-
-      this.arrayBuffer = function() {
-        if (this._bodyArrayBuffer) {
-          return consumed(this) || Promise.resolve(this._bodyArrayBuffer)
-        } else {
-          return this.blob().then(readBlobAsArrayBuffer)
-        }
-      }
-    }
-
-    this.text = function() {
-      var rejected = consumed(this)
-      if (rejected) {
-        return rejected
-      }
-
-      if (this._bodyBlob) {
-        return readBlobAsText(this._bodyBlob)
-      } else if (this._bodyArrayBuffer) {
-        return Promise.resolve(readArrayBufferAsText(this._bodyArrayBuffer))
-      } else if (this._bodyFormData) {
-        throw new Error('could not read FormData body as text')
-      } else {
-        return Promise.resolve(this._bodyText)
-      }
-    }
-
-    if (support.formData) {
-      this.formData = function() {
-        return this.text().then(decode)
-      }
-    }
-
-    this.json = function() {
-      return this.text().then(JSON.parse)
-    }
-
-    return this
-  }
-
-  // HTTP methods whose capitalization should be normalized
-  var methods = ['DELETE', 'GET', 'HEAD', 'OPTIONS', 'POST', 'PUT']
-
-  function normalizeMethod(method) {
-    var upcased = method.toUpperCase()
-    return (methods.indexOf(upcased) > -1) ? upcased : method
-  }
-
-  function Request(input, options) {
-    options = options || {}
-    var body = options.body
-
-    if (typeof input === 'string') {
-      this.url = input
-    } else {
-      if (input.bodyUsed) {
-        throw new TypeError('Already read')
-      }
-      this.url = input.url
-      this.credentials = input.credentials
-      if (!options.headers) {
-        this.headers = new Headers(input.headers)
-      }
-      this.method = input.method
-      this.mode = input.mode
-      if (!body && input._bodyInit != null) {
-        body = input._bodyInit
-        input.bodyUsed = true
-      }
-    }
-
-    this.credentials = options.credentials || this.credentials || 'omit'
-    if (options.headers || !this.headers) {
-      this.headers = new Headers(options.headers)
-    }
-    this.method = normalizeMethod(options.method || this.method || 'GET')
-    this.mode = options.mode || this.mode || null
-    this.referrer = null
-
-    if ((this.method === 'GET' || this.method === 'HEAD') && body) {
-      throw new TypeError('Body not allowed for GET or HEAD requests')
-    }
-    this._initBody(body)
-  }
-
-  Request.prototype.clone = function() {
-    return new Request(this, { body: this._bodyInit })
-  }
-
-  function decode(body) {
-    var form = new FormData()
-    body.trim().split('&').forEach(function(bytes) {
-      if (bytes) {
-        var split = bytes.split('=')
-        var name = split.shift().replace(/\+/g, ' ')
-        var value = split.join('=').replace(/\+/g, ' ')
-        form.append(decodeURIComponent(name), decodeURIComponent(value))
-      }
-    })
-    return form
-  }
-
-  function parseHeaders(rawHeaders) {
-    var headers = new Headers()
-    rawHeaders.split('\r\n').forEach(function(line) {
-      var parts = line.split(':')
-      var key = parts.shift().trim()
-      if (key) {
-        var value = parts.join(':').trim()
-        headers.append(key, value)
-      }
-    })
-    return headers
-  }
-
-  Body.call(Request.prototype)
-
-  function Response(bodyInit, options) {
-    if (!options) {
-      options = {}
-    }
-
-    this.type = 'default'
-    this.status = 'status' in options ? options.status : 200
-    this.ok = this.status >= 200 && this.status < 300
-    this.statusText = 'statusText' in options ? options.statusText : 'OK'
-    this.headers = new Headers(options.headers)
-    this.url = options.url || ''
-    this._initBody(bodyInit)
-  }
-
-  Body.call(Response.prototype)
-
-  Response.prototype.clone = function() {
-    return new Response(this._bodyInit, {
-      status: this.status,
-      statusText: this.statusText,
-      headers: new Headers(this.headers),
-      url: this.url
-    })
-  }
-
-  Response.error = function() {
-    var response = new Response(null, {status: 0, statusText: ''})
-    response.type = 'error'
-    return response
-  }
-
-  var redirectStatuses = [301, 302, 303, 307, 308]
-
-  Response.redirect = function(url, status) {
-    if (redirectStatuses.indexOf(status) === -1) {
-      throw new RangeError('Invalid status code')
-    }
-
-    return new Response(null, {status: status, headers: {location: url}})
-  }
-
-  self.Headers = Headers
-  self.Request = Request
-  self.Response = Response
-
-  self.fetch = function(input, init) {
-    return new Promise(function(resolve, reject) {
-      var request = new Request(input, init)
-      var xhr = new XMLHttpRequest()
-
-      xhr.onload = function() {
-        var options = {
-          status: xhr.status,
-          statusText: xhr.statusText,
-          headers: parseHeaders(xhr.getAllResponseHeaders() || '')
-        }
-        options.url = 'responseURL' in xhr ? xhr.responseURL : options.headers.get('X-Request-URL')
-        var body = 'response' in xhr ? xhr.response : xhr.responseText
-        resolve(new Response(body, options))
-      }
-
-      xhr.onerror = function() {
-        reject(new TypeError('Network request failed'))
-      }
-
-      xhr.ontimeout = function() {
-        reject(new TypeError('Network request failed'))
-      }
-
-      xhr.open(request.method, request.url, true)
-
-      if (request.credentials === 'include') {
-        xhr.withCredentials = true
-      }
-
-      if ('responseType' in xhr && support.blob) {
-        xhr.responseType = 'blob'
-      }
-
-      request.headers.forEach(function(value, name) {
-        xhr.setRequestHeader(name, value)
-      })
-
-      xhr.send(typeof request._bodyInit === 'undefined' ? null : request._bodyInit)
-    })
-  }
-  self.fetch.polyfill = true
-})(typeof self !== 'undefined' ? self : this);
diff --git a/public/assets/frontend/fetch.js.br b/public/assets/frontend/fetch.js.br
deleted file mode 100644
index caf3fb19..00000000
Binary files a/public/assets/frontend/fetch.js.br and /dev/null differ
diff --git a/public/assets/frontend/fetch.js.gz b/public/assets/frontend/fetch.js.gz
deleted file mode 100644
index e00b2307..00000000
Binary files a/public/assets/frontend/fetch.js.gz and /dev/null differ
diff --git a/public/assets/frontend/mapbox-gl.css b/public/assets/frontend/mapbox-gl.css
new file mode 100644
index 00000000..841457e2
--- /dev/null
+++ b/public/assets/frontend/mapbox-gl.css
@@ -0,0 +1,299 @@
+.mapboxgl-map {
+    font: 12px/20px 'Helvetica Neue', Arial, Helvetica, sans-serif;
+    overflow: hidden;
+    position: relative;
+    -webkit-tap-highlight-color: rgba(0,0,0,0);
+}
+
+.mapboxgl-canvas-container.mapboxgl-interactive,
+.mapboxgl-ctrl-nav-compass {
+    cursor: -webkit-grab;
+    cursor: -moz-grab;
+    cursor: grab;
+}
+.mapboxgl-canvas-container.mapboxgl-interactive:active,
+.mapboxgl-ctrl-nav-compass:active {
+    cursor: -webkit-grabbing;
+    cursor: -moz-grabbing;
+    cursor: grabbing;
+}
+
+.mapboxgl-ctrl-top-left,
+.mapboxgl-ctrl-top-right,
+.mapboxgl-ctrl-bottom-left,
+.mapboxgl-ctrl-bottom-right  { position:absolute; pointer-events:none; z-index:2; }
+.mapboxgl-ctrl-top-left      { top:0; left:0; }
+.mapboxgl-ctrl-top-right     { top:0; right:0; }
+.mapboxgl-ctrl-bottom-left   { bottom:0; left:0; }
+.mapboxgl-ctrl-bottom-right  { right:0; bottom:0; }
+
+.mapboxgl-ctrl { clear:both; pointer-events:auto }
+.mapboxgl-ctrl-top-left .mapboxgl-ctrl { margin:10px 0 0 10px; float:left; }
+.mapboxgl-ctrl-top-right .mapboxgl-ctrl{ margin:10px 10px 0 0; float:right; }
+.mapboxgl-ctrl-bottom-left .mapboxgl-ctrl { margin:0 0 10px 10px; float:left; }
+.mapboxgl-ctrl-bottom-right .mapboxgl-ctrl { margin:0 10px 10px 0; float:right; }
+
+.mapboxgl-ctrl-group {
+    border-radius: 4px;
+    -moz-box-shadow: 0px 0px 2px rgba(0,0,0,0.1);
+    -webkit-box-shadow: 0px 0px 2px rgba(0,0,0,0.1);
+    box-shadow: 0px 0px 0px 2px rgba(0,0,0,0.1);
+    overflow: hidden;
+    background: #fff;
+}
+.mapboxgl-ctrl-group > button {
+    width: 30px;
+    height: 30px;
+    display: block;
+    padding: 0;
+    outline: none;
+    border: none;
+    border-bottom: 1px solid #ddd;
+    box-sizing: border-box;
+    background-color: rgba(0,0,0,0);
+    cursor: pointer;
+}
+/* https://bugzilla.mozilla.org/show_bug.cgi?id=140562 */
+.mapboxgl-ctrl > button::-moz-focus-inner {
+    border: 0;
+    padding: 0;
+}
+.mapboxgl-ctrl > button:last-child {
+    border-bottom: 0;
+}
+.mapboxgl-ctrl > button:hover {
+    background-color: rgba(0,0,0,0.05);
+}
+.mapboxgl-ctrl-icon,
+.mapboxgl-ctrl-icon > span.arrow {
+    speak: none;
+    -webkit-font-smoothing: antialiased;
+    -moz-osx-font-smoothing: grayscale;
+}
+.mapboxgl-ctrl-icon {
+    padding: 5px;
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-zoom-out {
+    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0A%20%20%3Cpath%20style%3D%27fill%3A%23333333%3B%27%20d%3D%27m%207%2C9%20c%20-0.554%2C0%20-1%2C0.446%20-1%2C1%200%2C0.554%200.446%2C1%201%2C1%20l%206%2C0%20c%200.554%2C0%201%2C-0.446%201%2C-1%200%2C-0.554%20-0.446%2C-1%20-1%2C-1%20z%27%20%2F%3E%0A%3C%2Fsvg%3E%0A");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-zoom-in {
+    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0A%20%20%3Cpath%20style%3D%27fill%3A%23333333%3B%27%20d%3D%27M%2010%206%20C%209.446%206%209%206.4459904%209%207%20L%209%209%20L%207%209%20C%206.446%209%206%209.446%206%2010%20C%206%2010.554%206.446%2011%207%2011%20L%209%2011%20L%209%2013%20C%209%2013.55401%209.446%2014%2010%2014%20C%2010.554%2014%2011%2013.55401%2011%2013%20L%2011%2011%20L%2013%2011%20C%2013.554%2011%2014%2010.554%2014%2010%20C%2014%209.446%2013.554%209%2013%209%20L%2011%209%20L%2011%207%20C%2011%206.4459904%2010.554%206%2010%206%20z%27%20%2F%3E%0A%3C%2Fsvg%3E%0A");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate  {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%20%20%3Cpath%20style%3D%27fill%3A%23333%3B%27%20d%3D%27M10%204C9%204%209%205%209%205L9%205.1A5%205%200%200%200%205.1%209L5%209C5%209%204%209%204%2010%204%2011%205%2011%205%2011L5.1%2011A5%205%200%200%200%209%2014.9L9%2015C9%2015%209%2016%2010%2016%2011%2016%2011%2015%2011%2015L11%2014.9A5%205%200%200%200%2014.9%2011L15%2011C15%2011%2016%2011%2016%2010%2016%209%2015%209%2015%209L14.9%209A5%205%200%200%200%2011%205.1L11%205C11%205%2011%204%2010%204zM10%206.5A3.5%203.5%200%200%201%2013.5%2010%203.5%203.5%200%200%201%2010%2013.5%203.5%203.5%200%200%201%206.5%2010%203.5%203.5%200%200%201%2010%206.5zM10%208.3A1.8%201.8%200%200%200%208.3%2010%201.8%201.8%200%200%200%2010%2011.8%201.8%201.8%200%200%200%2011.8%2010%201.8%201.8%200%200%200%2010%208.3z%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+}
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-geolocate.watching  {
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%20%20%3Cpath%20style%3D%27fill%3A%2300f%3B%27%20d%3D%27M10%204C9%204%209%205%209%205L9%205.1A5%205%200%200%200%205.1%209L5%209C5%209%204%209%204%2010%204%2011%205%2011%205%2011L5.1%2011A5%205%200%200%200%209%2014.9L9%2015C9%2015%209%2016%2010%2016%2011%2016%2011%2015%2011%2015L11%2014.9A5%205%200%200%200%2014.9%2011L15%2011C15%2011%2016%2011%2016%2010%2016%209%2015%209%2015%209L14.9%209A5%205%200%200%200%2011%205.1L11%205C11%205%2011%204%2010%204zM10%206.5A3.5%203.5%200%200%201%2013.5%2010%203.5%203.5%200%200%201%2010%2013.5%203.5%203.5%200%200%201%206.5%2010%203.5%203.5%200%200%201%2010%206.5zM10%208.3A1.8%201.8%200%200%200%208.3%2010%201.8%201.8%200%200%200%2010%2011.8%201.8%201.8%200%200%200%2011.8%2010%201.8%201.8%200%200%200%2010%208.3z%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+}
+
+.mapboxgl-ctrl-icon.mapboxgl-ctrl-compass > span.arrow {
+    width: 20px;
+    height: 20px;
+    margin: 5px;
+    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20viewBox%3D%270%200%2020%2020%27%3E%0A%09%3Cpolygon%20fill%3D%27%23333333%27%20points%3D%276%2C9%2010%2C1%2014%2C9%27%2F%3E%0A%09%3Cpolygon%20fill%3D%27%23CCCCCC%27%20points%3D%276%2C11%2010%2C19%2014%2C11%20%27%2F%3E%0A%3C%2Fsvg%3E");
+    background-repeat: no-repeat;
+    display: inline-block;
+}
+
+.mapboxgl-ctrl.mapboxgl-ctrl-attrib {
+    padding: 0 5px;
+    background-color: rgba(255, 255, 255, .5);
+    margin: 0;
+}
+.mapboxgl-ctrl-attrib.compact {
+    padding-top: 2px;
+    padding-bottom: 2px;
+    margin: 0 10px 10px 10px;
+    position: relative;
+    padding-right: 24px;
+    background-color: #fff;
+    border-radius: 3px 12px 12px 3px;
+    visibility: hidden;
+}
+.mapboxgl-ctrl-attrib.compact:hover {
+    visibility: visible;
+}
+.mapboxgl-ctrl-attrib.compact:after {
+    content: '';
+    cursor: pointer;
+    position: absolute;
+    bottom: 0;
+    right: 0;
+    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg%20viewBox%3D%270%200%2020%2020%27%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%3E%0D%0A%09%3Cpath%20fill%3D%27%23333333%27%20fill-rule%3D%27evenodd%27%20d%3D%27M4%2C10a6%2C6%200%201%2C0%2012%2C0a6%2C6%200%201%2C0%20-12%2C0%20M9%2C7a1%2C1%200%201%2C0%202%2C0a1%2C1%200%201%2C0%20-2%2C0%20M9%2C10a1%2C1%200%201%2C1%202%2C0l0%2C3a1%2C1%200%201%2C1%20-2%2C0%27%20%2F%3E%0D%0A%3C%2Fsvg%3E");
+    background-color: rgba(255, 255, 255, .5);
+    width: 24px;
+    height: 24px;
+    box-sizing: border-box;
+    visibility: visible;
+    border-radius: 12px;
+}
+.mapboxgl-ctrl-attrib a {
+    color: rgba(0,0,0,0.75);
+    text-decoration: none;
+}
+.mapboxgl-ctrl-attrib a:hover {
+    color: inherit;
+    text-decoration: underline;
+}
+.mapboxgl-ctrl-attrib .mapbox-improve-map {
+    font-weight: bold;
+    margin-left: 2px;
+}
+
+.mapboxgl-ctrl-scale {
+    background-color: rgba(255,255,255,0.75);
+    font-size: 10px;
+    border-width: medium 2px 2px;
+    border-style: none solid solid;
+    border-color: #333;
+    padding: 0 5px;
+    color: #333;
+}
+
+.mapboxgl-popup {
+    position: absolute;
+    top: 0;
+    left: 0;
+    display: -webkit-flex;
+    display: flex;
+    will-change: transform;
+    pointer-events: none;
+}
+.mapboxgl-popup-anchor-top,
+.mapboxgl-popup-anchor-top-left,
+.mapboxgl-popup-anchor-top-right {
+    -webkit-flex-direction: column;
+    flex-direction: column;
+}
+.mapboxgl-popup-anchor-bottom,
+.mapboxgl-popup-anchor-bottom-left,
+.mapboxgl-popup-anchor-bottom-right {
+    -webkit-flex-direction: column-reverse;
+    flex-direction: column-reverse;
+}
+.mapboxgl-popup-anchor-left {
+    -webkit-flex-direction: row;
+    flex-direction: row;
+}
+.mapboxgl-popup-anchor-right {
+    -webkit-flex-direction: row-reverse;
+    flex-direction: row-reverse;
+}
+.mapboxgl-popup-tip {
+    width: 0;
+    height: 0;
+    border: 10px solid transparent;
+    z-index: 1;
+}
+.mapboxgl-popup-anchor-top .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-top: none;
+    border-bottom-color: #fff;
+}
+.mapboxgl-popup-anchor-top-left .mapboxgl-popup-tip {
+    -webkit-align-self: flex-start;
+    align-self: flex-start;
+    border-top: none;
+    border-left: none;
+    border-bottom-color: #fff;
+}
+.mapboxgl-popup-anchor-top-right .mapboxgl-popup-tip {
+    -webkit-align-self: flex-end;
+    align-self: flex-end;
+    border-top: none;
+    border-right: none;
+    border-bottom-color: #fff;
+}
+.mapboxgl-popup-anchor-bottom .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-bottom: none;
+    border-top-color: #fff;
+}
+.mapboxgl-popup-anchor-bottom-left .mapboxgl-popup-tip {
+    -webkit-align-self: flex-start;
+    align-self: flex-start;
+    border-bottom: none;
+    border-left: none;
+    border-top-color: #fff;
+}
+.mapboxgl-popup-anchor-bottom-right .mapboxgl-popup-tip {
+    -webkit-align-self: flex-end;
+    align-self: flex-end;
+    border-bottom: none;
+    border-right: none;
+    border-top-color: #fff;
+}
+.mapboxgl-popup-anchor-left .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-left: none;
+    border-right-color: #fff;
+}
+.mapboxgl-popup-anchor-right .mapboxgl-popup-tip {
+    -webkit-align-self: center;
+    align-self: center;
+    border-right: none;
+    border-left-color: #fff;
+}
+.mapboxgl-popup-close-button {
+    position: absolute;
+    right: 0;
+    top: 0;
+    border: none;
+    border-radius: 0 3px 0 0;
+    cursor: pointer;
+    background-color: rgba(0,0,0,0);
+}
+.mapboxgl-popup-close-button:hover {
+    background-color: rgba(0,0,0,0.05);
+}
+.mapboxgl-popup-content {
+    position: relative;
+    background: #fff;
+    border-radius: 3px;
+    box-shadow: 0 1px 2px rgba(0,0,0,0.10);
+    padding: 10px 10px 15px;
+    pointer-events: auto;
+}
+.mapboxgl-popup-anchor-top-left .mapboxgl-popup-content {
+    border-top-left-radius: 0;
+}
+.mapboxgl-popup-anchor-top-right .mapboxgl-popup-content {
+    border-top-right-radius: 0;
+}
+.mapboxgl-popup-anchor-bottom-left .mapboxgl-popup-content {
+    border-bottom-left-radius: 0;
+}
+.mapboxgl-popup-anchor-bottom-right .mapboxgl-popup-content {
+    border-bottom-right-radius: 0;
+}
+
+.mapboxgl-marker {
+    position: absolute;
+    top: 0;
+    left: 0;
+    will-change: transform;
+}
+
+.mapboxgl-crosshair,
+.mapboxgl-crosshair .mapboxgl-interactive,
+.mapboxgl-crosshair .mapboxgl-interactive:active {
+    cursor: crosshair;
+}
+.mapboxgl-boxzoom {
+    position: absolute;
+    top: 0;
+    left: 0;
+    width: 0;
+    height: 0;
+    background: #fff;
+    border: 2px dotted #202020;
+    opacity: 0.5;
+}
+@media print {
+    .mapbox-improve-map {
+        display:none;
+    }
+}
diff --git a/public/assets/frontend/mapbox-gl.css.br b/public/assets/frontend/mapbox-gl.css.br
new file mode 100644
index 00000000..77fdd6f6
Binary files /dev/null and b/public/assets/frontend/mapbox-gl.css.br differ
diff --git a/public/assets/frontend/mapbox-gl.css.gz b/public/assets/frontend/mapbox-gl.css.gz
new file mode 100644
index 00000000..691372b9
Binary files /dev/null and b/public/assets/frontend/mapbox-gl.css.gz differ
diff --git a/public/assets/frontend/marked.min.js b/public/assets/frontend/marked.min.js
deleted file mode 100644
index 555c1dc1..00000000
--- a/public/assets/frontend/marked.min.js
+++ /dev/null
@@ -1,6 +0,0 @@
-/**
- * marked - a markdown parser
- * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
- * https://github.com/chjj/marked
- */
-(function(){var block={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:noop,hr:/^( *[-*_]){3,} *(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:noop,lheading:/^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,blockquote:/^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,list:/^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:/^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,table:noop,paragraph:/^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,text:/^[^\n]+/};block.bullet=/(?:[*+-]|\d+\.)/;block.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;block.item=replace(block.item,"gm")(/bull/g,block.bullet)();block.list=replace(block.list)(/bull/g,block.bullet)("hr","\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))")("def","\\n+(?="+block.def.source+")")();block.blockquote=replace(block.blockquote)("def",block.def)();block._tag="(?!(?:"+"a|em|strong|small|s|cite|q|dfn|abbr|data|time|code"+"|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo"+"|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b";block.html=replace(block.html)("comment",/<!--[\s\S]*?-->/)("closed",/<(tag)[\s\S]+?<\/\1>/)("closing",/<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)(/tag/g,block._tag)();block.paragraph=replace(block.paragraph)("hr",block.hr)("heading",block.heading)("lheading",block.lheading)("blockquote",block.blockquote)("tag","<"+block._tag)("def",block.def)();block.normal=merge({},block);block.gfm=merge({},block.normal,{fences:/^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]*?)\s*\1 *(?:\n+|$)/,paragraph:/^/,heading:/^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/});block.gfm.paragraph=replace(block.paragraph)("(?!","(?!"+block.gfm.fences.source.replace("\\1","\\2")+"|"+block.list.source.replace("\\1","\\3")+"|")();block.tables=merge({},block.gfm,{nptable:/^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,table:/^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/});function Lexer(options){this.tokens=[];this.tokens.links={};this.options=options||marked.defaults;this.rules=block.normal;if(this.options.gfm){if(this.options.tables){this.rules=block.tables}else{this.rules=block.gfm}}}Lexer.rules=block;Lexer.lex=function(src,options){var lexer=new Lexer(options);return lexer.lex(src)};Lexer.prototype.lex=function(src){src=src.replace(/\r\n|\r/g,"\n").replace(/\t/g,"    ").replace(/\u00a0/g," ").replace(/\u2424/g,"\n");return this.token(src,true)};Lexer.prototype.token=function(src,top,bq){var src=src.replace(/^ +$/gm,""),next,loose,cap,bull,b,item,space,i,l;while(src){if(cap=this.rules.newline.exec(src)){src=src.substring(cap[0].length);if(cap[0].length>1){this.tokens.push({type:"space"})}}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);cap=cap[0].replace(/^ {4}/gm,"");this.tokens.push({type:"code",text:!this.options.pedantic?cap.replace(/\n+$/,""):cap});continue}if(cap=this.rules.fences.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"code",lang:cap[2],text:cap[3]||""});continue}if(cap=this.rules.heading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[1].length,text:cap[2]});continue}if(top&&(cap=this.rules.nptable.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/\n$/,"").split("\n")};for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]="right"}else if(/^ *:-+: *$/.test(item.align[i])){item.align[i]="center"}else if(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}for(i=0;i<item.cells.length;i++){item.cells[i]=item.cells[i].split(/ *\| */)}this.tokens.push(item);continue}if(cap=this.rules.lheading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[2]==="="?1:2,text:cap[1]});continue}if(cap=this.rules.hr.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"hr"});continue}if(cap=this.rules.blockquote.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"blockquote_start"});cap=cap[0].replace(/^ *> ?/gm,"");this.token(cap,top,true);this.tokens.push({type:"blockquote_end"});continue}if(cap=this.rules.list.exec(src)){src=src.substring(cap[0].length);bull=cap[2];this.tokens.push({type:"list_start",ordered:bull.length>1});cap=cap[0].match(this.rules.item);next=false;l=cap.length;i=0;for(;i<l;i++){item=cap[i];space=item.length;item=item.replace(/^ *([*+-]|\d+\.) +/,"");if(~item.indexOf("\n ")){space-=item.length;item=!this.options.pedantic?item.replace(new RegExp("^ {1,"+space+"}","gm"),""):item.replace(/^ {1,4}/gm,"")}if(this.options.smartLists&&i!==l-1){b=block.bullet.exec(cap[i+1])[0];if(bull!==b&&!(bull.length>1&&b.length>1)){src=cap.slice(i+1).join("\n")+src;i=l-1}}loose=next||/\n\n(?!\s*$)/.test(item);if(i!==l-1){next=item.charAt(item.length-1)==="\n";if(!loose)loose=next}this.tokens.push({type:loose?"loose_item_start":"list_item_start"});this.token(item,false,bq);this.tokens.push({type:"list_item_end"})}this.tokens.push({type:"list_end"});continue}if(cap=this.rules.html.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:this.options.sanitize?"paragraph":"html",pre:!this.options.sanitizer&&(cap[1]==="pre"||cap[1]==="script"||cap[1]==="style"),text:cap[0]});continue}if(!bq&&top&&(cap=this.rules.def.exec(src))){src=src.substring(cap[0].length);this.tokens.links[cap[1].toLowerCase()]={href:cap[2],title:cap[3]};continue}if(top&&(cap=this.rules.table.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/(?: *\| *)?\n$/,"").split("\n")};for(i=0;i<item.align.length;i++){if(/^ *-+: *$/.test(item.align[i])){item.align[i]="right"}else if(/^ *:-+: *$/.test(item.align[i])){item.align[i]="center"}else if(/^ *:-+ *$/.test(item.align[i])){item.align[i]="left"}else{item.align[i]=null}}for(i=0;i<item.cells.length;i++){item.cells[i]=item.cells[i].replace(/^ *\| *| *\| *$/g,"").split(/ *\| */)}this.tokens.push(item);continue}if(top&&(cap=this.rules.paragraph.exec(src))){src=src.substring(cap[0].length);this.tokens.push({type:"paragraph",text:cap[1].charAt(cap[1].length-1)==="\n"?cap[1].slice(0,-1):cap[1]});continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"text",text:cap[0]});continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return this.tokens};var inline={escape:/^\\([\\`*{}\[\]()#+\-.!_>])/,autolink:/^<([^ >]+(@|:\/)[^ >]+)>/,url:noop,tag:/^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,link:/^!?\[(inside)\]\(href\)/,reflink:/^!?\[(inside)\]\s*\[([^\]]*)\]/,nolink:/^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,strong:/^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,em:/^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,code:/^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,br:/^ {2,}\n(?!\s*$)/,del:noop,text:/^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/};inline._inside=/(?:\[[^\]]*\]|[^\[\]]|\](?=[^\[]*\]))*/;inline._href=/\s*<?([\s\S]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;inline.link=replace(inline.link)("inside",inline._inside)("href",inline._href)();inline.reflink=replace(inline.reflink)("inside",inline._inside)();inline.normal=merge({},inline);inline.pedantic=merge({},inline.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/,em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/});inline.gfm=merge({},inline.normal,{escape:replace(inline.escape)("])","~|])")(),url:/^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,del:/^~~(?=\S)([\s\S]*?\S)~~/,text:replace(inline.text)("]|","~]|")("|","|https?://|")()});inline.breaks=merge({},inline.gfm,{br:replace(inline.br)("{2,}","*")(),text:replace(inline.gfm.text)("{2,}","*")()});function InlineLexer(links,options){this.options=options||marked.defaults;this.links=links;this.rules=inline.normal;this.renderer=this.options.renderer||new Renderer;this.renderer.options=this.options;if(!this.links){throw new Error("Tokens array requires a `links` property.")}if(this.options.gfm){if(this.options.breaks){this.rules=inline.breaks}else{this.rules=inline.gfm}}else if(this.options.pedantic){this.rules=inline.pedantic}}InlineLexer.rules=inline;InlineLexer.output=function(src,links,options){var inline=new InlineLexer(links,options);return inline.output(src)};InlineLexer.prototype.output=function(src){var out="",link,text,href,cap;while(src){if(cap=this.rules.escape.exec(src)){src=src.substring(cap[0].length);out+=cap[1];continue}if(cap=this.rules.autolink.exec(src)){src=src.substring(cap[0].length);if(cap[2]==="@"){text=cap[1].charAt(6)===":"?this.mangle(cap[1].substring(7)):this.mangle(cap[1]);href=this.mangle("mailto:")+text}else{text=escape(cap[1]);href=text}out+=this.renderer.link(href,null,text);continue}if(!this.inLink&&(cap=this.rules.url.exec(src))){src=src.substring(cap[0].length);text=escape(cap[1]);href=text;out+=this.renderer.link(href,null,text);continue}if(cap=this.rules.tag.exec(src)){if(!this.inLink&&/^<a /i.test(cap[0])){this.inLink=true}else if(this.inLink&&/^<\/a>/i.test(cap[0])){this.inLink=false}src=src.substring(cap[0].length);out+=this.options.sanitize?this.options.sanitizer?this.options.sanitizer(cap[0]):escape(cap[0]):cap[0];continue}if(cap=this.rules.link.exec(src)){src=src.substring(cap[0].length);this.inLink=true;out+=this.outputLink(cap,{href:cap[2],title:cap[3]});this.inLink=false;continue}if((cap=this.rules.reflink.exec(src))||(cap=this.rules.nolink.exec(src))){src=src.substring(cap[0].length);link=(cap[2]||cap[1]).replace(/\s+/g," ");link=this.links[link.toLowerCase()];if(!link||!link.href){out+=cap[0].charAt(0);src=cap[0].substring(1)+src;continue}this.inLink=true;out+=this.outputLink(cap,link);this.inLink=false;continue}if(cap=this.rules.strong.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.strong(this.output(cap[2]||cap[1]));continue}if(cap=this.rules.em.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.em(this.output(cap[2]||cap[1]));continue}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.codespan(escape(cap[2],true));continue}if(cap=this.rules.br.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.br();continue}if(cap=this.rules.del.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.del(this.output(cap[1]));continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);out+=this.renderer.text(escape(this.smartypants(cap[0])));continue}if(src){throw new Error("Infinite loop on byte: "+src.charCodeAt(0))}}return out};InlineLexer.prototype.outputLink=function(cap,link){var href=escape(link.href),title=link.title?escape(link.title):null;return cap[0].charAt(0)!=="!"?this.renderer.link(href,title,this.output(cap[1])):this.renderer.image(href,title,escape(cap[1]))};InlineLexer.prototype.smartypants=function(text){if(!this.options.smartypants)return text;return text.replace(/---/g,"—").replace(/--/g,"–").replace(/(^|[-\u2014/(\[{"\s])'/g,"$1‘").replace(/'/g,"’").replace(/(^|[-\u2014/(\[{\u2018\s])"/g,"$1“").replace(/"/g,"”").replace(/\.{3}/g,"…")};InlineLexer.prototype.mangle=function(text){if(!this.options.mangle)return text;var out="",l=text.length,i=0,ch;for(;i<l;i++){ch=text.charCodeAt(i);if(Math.random()>.5){ch="x"+ch.toString(16)}out+="&#"+ch+";"}return out};function Renderer(options){this.options=options||{}}Renderer.prototype.code=function(code,lang,escaped){if(this.options.highlight){var out=this.options.highlight(code,lang);if(out!=null&&out!==code){escaped=true;code=out}}if(!lang){return"<pre><code>"+(escaped?code:escape(code,true))+"\n</code></pre>"}return'<pre><code class="'+this.options.langPrefix+escape(lang,true)+'">'+(escaped?code:escape(code,true))+"\n</code></pre>\n"};Renderer.prototype.blockquote=function(quote){return"<blockquote>\n"+quote+"</blockquote>\n"};Renderer.prototype.html=function(html){return html};Renderer.prototype.heading=function(text,level,raw){return"<h"+level+' id="'+this.options.headerPrefix+raw.toLowerCase().replace(/[^\w]+/g,"-")+'">'+text+"</h"+level+">\n"};Renderer.prototype.hr=function(){return this.options.xhtml?"<hr/>\n":"<hr>\n"};Renderer.prototype.list=function(body,ordered){var type=ordered?"ol":"ul";return"<"+type+">\n"+body+"</"+type+">\n"};Renderer.prototype.listitem=function(text){return"<li>"+text+"</li>\n"};Renderer.prototype.paragraph=function(text){return"<p>"+text+"</p>\n"};Renderer.prototype.table=function(header,body){return"<table>\n"+"<thead>\n"+header+"</thead>\n"+"<tbody>\n"+body+"</tbody>\n"+"</table>\n"};Renderer.prototype.tablerow=function(content){return"<tr>\n"+content+"</tr>\n"};Renderer.prototype.tablecell=function(content,flags){var type=flags.header?"th":"td";var tag=flags.align?"<"+type+' style="text-align:'+flags.align+'">':"<"+type+">";return tag+content+"</"+type+">\n"};Renderer.prototype.strong=function(text){return"<strong>"+text+"</strong>"};Renderer.prototype.em=function(text){return"<em>"+text+"</em>"};Renderer.prototype.codespan=function(text){return"<code>"+text+"</code>"};Renderer.prototype.br=function(){return this.options.xhtml?"<br/>":"<br>"};Renderer.prototype.del=function(text){return"<del>"+text+"</del>"};Renderer.prototype.link=function(href,title,text){if(this.options.sanitize){try{var prot=decodeURIComponent(unescape(href)).replace(/[^\w:]/g,"").toLowerCase()}catch(e){return""}if(prot.indexOf("javascript:")===0||prot.indexOf("vbscript:")===0){return""}}var out='<a href="'+href+'"';if(title){out+=' title="'+title+'"'}out+=">"+text+"</a>";return out};Renderer.prototype.image=function(href,title,text){var out='<img src="'+href+'" alt="'+text+'"';if(title){out+=' title="'+title+'"'}out+=this.options.xhtml?"/>":">";return out};Renderer.prototype.text=function(text){return text};function Parser(options){this.tokens=[];this.token=null;this.options=options||marked.defaults;this.options.renderer=this.options.renderer||new Renderer;this.renderer=this.options.renderer;this.renderer.options=this.options}Parser.parse=function(src,options,renderer){var parser=new Parser(options,renderer);return parser.parse(src)};Parser.prototype.parse=function(src){this.inline=new InlineLexer(src.links,this.options,this.renderer);this.tokens=src.reverse();var out="";while(this.next()){out+=this.tok()}return out};Parser.prototype.next=function(){return this.token=this.tokens.pop()};Parser.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0};Parser.prototype.parseText=function(){var body=this.token.text;while(this.peek().type==="text"){body+="\n"+this.next().text}return this.inline.output(body)};Parser.prototype.tok=function(){switch(this.token.type){case"space":{return""}case"hr":{return this.renderer.hr()}case"heading":{return this.renderer.heading(this.inline.output(this.token.text),this.token.depth,this.token.text)}case"code":{return this.renderer.code(this.token.text,this.token.lang,this.token.escaped)}case"table":{var header="",body="",i,row,cell,flags,j;cell="";for(i=0;i<this.token.header.length;i++){flags={header:true,align:this.token.align[i]};cell+=this.renderer.tablecell(this.inline.output(this.token.header[i]),{header:true,align:this.token.align[i]})}header+=this.renderer.tablerow(cell);for(i=0;i<this.token.cells.length;i++){row=this.token.cells[i];cell="";for(j=0;j<row.length;j++){cell+=this.renderer.tablecell(this.inline.output(row[j]),{header:false,align:this.token.align[j]})}body+=this.renderer.tablerow(cell)}return this.renderer.table(header,body)}case"blockquote_start":{var body="";while(this.next().type!=="blockquote_end"){body+=this.tok()}return this.renderer.blockquote(body)}case"list_start":{var body="",ordered=this.token.ordered;while(this.next().type!=="list_end"){body+=this.tok()}return this.renderer.list(body,ordered)}case"list_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.token.type==="text"?this.parseText():this.tok()}return this.renderer.listitem(body)}case"loose_item_start":{var body="";while(this.next().type!=="list_item_end"){body+=this.tok()}return this.renderer.listitem(body)}case"html":{var html=!this.token.pre&&!this.options.pedantic?this.inline.output(this.token.text):this.token.text;return this.renderer.html(html)}case"paragraph":{return this.renderer.paragraph(this.inline.output(this.token.text))}case"text":{return this.renderer.paragraph(this.parseText())}}};function escape(html,encode){return html.replace(!encode?/&(?!#?\w+;)/g:/&/g,"&amp;").replace(/</g,"&lt;").replace(/>/g,"&gt;").replace(/"/g,"&quot;").replace(/'/g,"&#39;")}function unescape(html){return html.replace(/&([#\w]+);/g,function(_,n){n=n.toLowerCase();if(n==="colon")return":";if(n.charAt(0)==="#"){return n.charAt(1)==="x"?String.fromCharCode(parseInt(n.substring(2),16)):String.fromCharCode(+n.substring(1))}return""})}function replace(regex,opt){regex=regex.source;opt=opt||"";return function self(name,val){if(!name)return new RegExp(regex,opt);val=val.source||val;val=val.replace(/(^|[^\[])\^/g,"$1");regex=regex.replace(name,val);return self}}function noop(){}noop.exec=noop;function merge(obj){var i=1,target,key;for(;i<arguments.length;i++){target=arguments[i];for(key in target){if(Object.prototype.hasOwnProperty.call(target,key)){obj[key]=target[key]}}}return obj}function marked(src,opt,callback){if(callback||typeof opt==="function"){if(!callback){callback=opt;opt=null}opt=merge({},marked.defaults,opt||{});var highlight=opt.highlight,tokens,pending,i=0;try{tokens=Lexer.lex(src,opt)}catch(e){return callback(e)}pending=tokens.length;var done=function(err){if(err){opt.highlight=highlight;return callback(err)}var out;try{out=Parser.parse(tokens,opt)}catch(e){err=e}opt.highlight=highlight;return err?callback(err):callback(null,out)};if(!highlight||highlight.length<3){return done()}delete opt.highlight;if(!pending)return done();for(;i<tokens.length;i++){(function(token){if(token.type!=="code"){return--pending||done()}return highlight(token.text,token.lang,function(err,code){if(err)return done(err);if(code==null||code===token.text){return--pending||done()}token.text=code;token.escaped=true;--pending||done()})})(tokens[i])}return}try{if(opt)opt=merge({},marked.defaults,opt);return Parser.parse(Lexer.lex(src,opt),opt)}catch(e){e.message+="\nPlease report this to https://github.com/chjj/marked.";if((opt||marked.defaults).silent){return"<p>An error occured:</p><pre>"+escape(e.message+"",true)+"</pre>"}throw e}}marked.options=marked.setOptions=function(opt){merge(marked.defaults,opt);return marked};marked.defaults={gfm:true,tables:true,breaks:false,pedantic:false,sanitize:false,sanitizer:null,mangle:true,smartLists:false,silent:false,highlight:null,langPrefix:"lang-",smartypants:false,headerPrefix:"",renderer:new Renderer,xhtml:false};marked.Parser=Parser;marked.parser=Parser.parse;marked.Renderer=Renderer;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output;marked.parse=marked;if(typeof module!=="undefined"&&typeof exports==="object"){module.exports=marked}else if(typeof define==="function"&&define.amd){define(function(){return marked})}else{this.marked=marked}}).call(function(){return this||(typeof window!=="undefined"?window:global)}());
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diff --git a/public/assets/frontend/marked.min.js.br b/public/assets/frontend/marked.min.js.br
deleted file mode 100644
index aee08471..00000000
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diff --git a/public/assets/frontend/marked.min.js.gz b/public/assets/frontend/marked.min.js.gz
deleted file mode 100644
index 23d8aff6..00000000
Binary files a/public/assets/frontend/marked.min.js.gz and /dev/null differ
diff --git a/public/assets/frontend/store2.min.js b/public/assets/frontend/store2.min.js
deleted file mode 100644
index 72aff0ab..00000000
--- a/public/assets/frontend/store2.min.js
+++ /dev/null
@@ -1,5 +0,0 @@
-/*! store2 - v2.3.2 - 2015-10-27
-* Copyright (c) 2015 Nathan Bubna; Licensed MIT, GPL */
-
-!function(a,b){var c={version:"2.3.2",areas:{},apis:{},inherit:function(a,b){for(var c in a)b.hasOwnProperty(c)||(b[c]=a[c]);return b},stringify:function(a){return void 0===a||"function"==typeof a?a+"":JSON.stringify(a)},parse:function(a){try{return JSON.parse(a)}catch(b){return a}},fn:function(a,b){c.storeAPI[a]=b;for(var d in c.apis)c.apis[d][a]=b},get:function(a,b){return a.getItem(b)},set:function(a,b,c){a.setItem(b,c)},remove:function(a,b){a.removeItem(b)},key:function(a,b){return a.key(b)},length:function(a){return a.length},clear:function(a){a.clear()},Store:function(a,b,d){var e=c.inherit(c.storeAPI,function(a,b,c){return 0===arguments.length?e.getAll():void 0!==b?e.set(a,b,c):"string"==typeof a||"number"==typeof a?e.get(a):a?e.setAll(a,b):e.clear()});e._id=a;try{var f="_safariPrivate_";b.setItem(f,"sucks"),e._area=b,b.removeItem(f)}catch(g){}return e._area||(e._area=c.inherit(c.storageAPI,{items:{},name:"fake"})),e._ns=d||"",c.areas[a]||(c.areas[a]=e._area),c.apis[e._ns+e._id]||(c.apis[e._ns+e._id]=e),e},storeAPI:{area:function(a,b){var d=this[a];return d&&d.area||(d=c.Store(a,b,this._ns),this[a]||(this[a]=d)),d},namespace:function(a,b){if(!a)return this._ns?this._ns.substring(0,this._ns.length-1):"";var d=a,e=this[d];return e&&e.namespace||(e=c.Store(this._id,this._area,this._ns+d+"."),this[d]||(this[d]=e),b||e.area("session",c.areas.session)),e},isFake:function(){return"fake"===this._area.name},toString:function(){return"store"+(this._ns?"."+this.namespace():"")+"["+this._id+"]"},has:function(a){return this._area.has?this._area.has(this._in(a)):!!(this._in(a)in this._area)},size:function(){return this.keys().length},each:function(a,b){for(var d=0,e=c.length(this._area);e>d;d++){var f=this._out(c.key(this._area,d));if(void 0!==f&&a.call(this,f,b||this.get(f))===!1)break;e>c.length(this._area)&&(e--,d--)}return b||this},keys:function(){return this.each(function(a,b){b.push(a)},[])},get:function(a,b){var d=c.get(this._area,this._in(a));return null!==d?c.parse(d):b||d},getAll:function(){return this.each(function(a,b){b[a]=this.get(a)},{})},set:function(a,b,d){var e=this.get(a);return null!=e&&d===!1?b:c.set(this._area,this._in(a),c.stringify(b),d)||e},setAll:function(a,b){var c,d;for(var e in a)d=a[e],this.set(e,d,b)!==d&&(c=!0);return c},remove:function(a){var b=this.get(a);return c.remove(this._area,this._in(a)),b},clear:function(){return this._ns?this.each(function(a){c.remove(this._area,this._in(a))},1):c.clear(this._area),this},clearAll:function(){var a=this._area;for(var b in c.areas)c.areas.hasOwnProperty(b)&&(this._area=c.areas[b],this.clear());return this._area=a,this},_in:function(a){return"string"!=typeof a&&(a=c.stringify(a)),this._ns?this._ns+a:a},_out:function(a){return this._ns?a&&0===a.indexOf(this._ns)?a.substring(this._ns.length):void 0:a}},storageAPI:{length:0,has:function(a){return this.items.hasOwnProperty(a)},key:function(a){var b=0;for(var c in this.items)if(this.has(c)&&a===b++)return c},setItem:function(a,b){this.has(a)||this.length++,this.items[a]=b},removeItem:function(a){this.has(a)&&(delete this.items[a],this.length--)},getItem:function(a){return this.has(a)?this.items[a]:null},clear:function(){for(var a in this.list)this.removeItem(a)},toString:function(){return this.length+" items in "+this.name+"Storage"}}};a.store&&(c.conflict=a.store);var d=c.Store("local",function(){try{return localStorage}catch(a){}}());d.local=d,d._=c,d.area("session",function(){try{return sessionStorage}catch(a){}}()),a.store=d,"function"==typeof b&&void 0!==b.amd?b(function(){return d}):"undefined"!=typeof module&&module.exports&&(module.exports=d)}(this,this.define);
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\ No newline at end of file
diff --git a/public/assets/frontend/store2.min.js.br b/public/assets/frontend/store2.min.js.br
deleted file mode 100644
index b607d188..00000000
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diff --git a/public/assets/frontend/store2.min.js.gz b/public/assets/frontend/store2.min.js.gz
deleted file mode 100644
index 657123f1..00000000
Binary files a/public/assets/frontend/store2.min.js.gz and /dev/null differ
diff --git a/public/assets/js/form-save.js b/public/assets/js/form-save.js
deleted file mode 100644
index ae320e8f..00000000
--- a/public/assets/js/form-save.js
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+ *
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+ * @license  MIT
+ */
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q=V-1;q>=0;q--)U=x.mult((q+1)/(V+1))._add(b)._unit(),a.addPieSliceVertex(v,a.distance,U,j,y)}_&&a.addCurrentVertex(v,a.distance,b,-w,-E,!1,y)}else"butt"===D?(z||a.addCurrentVertex(v,a.distance,x,0,0,!1,y),_&&a.addCurrentVertex(v,a.distance,b,0,0,!1,y)):"square"===D?(z||(a.addCurrentVertex(v,a.distance,x,1,1,!1,y),a.e1=a.e2=-1),_&&a.addCurrentVertex(v,a.distance,b,-1,-1,!1,y)):"round"===D&&(z||(a.addCurrentVertex(v,a.distance,x,0,0,!1,y),a.addCurrentVertex(v,a.distance,x,1,1,!0,y),a.e1=a.e2=-1),_&&(a.addCurrentVertex(v,a.distance,b,-1,-1,!0,y),a.addCurrentVertex(v,a.distance,b,0,0,!1,y)));if(L&&A<s-1){var Z=v.dist(_);if(Z>2*l){var G=v.add(_.sub(v)._mult(l/Z)._round());a.distance+=G.dist(v),a.addCurrentVertex(G,a.distance,b.mult(1),0,0,!1,y),v=G}}z=!1}m.populatePaintArrays(e)}}},e.prototype.addCurrentVertex=function(t,e,r,i,o,a,s){var u,l=a?1:0,c=this.arrays,p=c.layoutVertexArray,h=c.elementArray;u=r.clone(),i&&u._sub(r.perp()._mult(i)),n(p,t,u,l,0,i,e),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(h.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,u=r.mult(-1),o&&u._sub(r.perp()._mult(o)),n(p,t,u,l,1,-o,e),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(h.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,e>d/2&&(this.distance=0,this.addCurrentVertex(t,this.distance,r,i,o,a,s))},e.prototype.addPieSliceVertex=function(t,e,r,i,o){var a=i?1:0;r=r.mult(i?-1:1);var s=this.arrays,u=s.layoutVertexArray,l=s.elementArray;n(u,t,r,0,a,0,e),this.e3=o.vertexLength++,this.e1>=0&&this.e2>=0&&(l.emplaceBack(this.e1,this.e2,this.e3),o.primitiveLength++),i?this.e2=this.e3:this.e1=this.e3},e}(i);e.exports=y},{"../bucket":2,"../element_array_type":10,"../extent":11,"../load_geometry":13,"../vertex_array_type":17}],7:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,u,l,c){t.emplaceBack(e,r,Math.round(64*n),Math.round(64*i),o/4,a/4,10*(l||0),c,10*(s||0),10*Math.min(u||25,25))}function i(t,e,r,n,i){return t.emplaceBack(e.x,e.y,Math.round(r.x),Math.round(r.y),10*n,10*i)}var o=t("point-geometry"),a=t("../array_group"),s=t("../buffer_group"),u=t("../vertex_array_type"),l=t("../element_array_type"),c=t("../extent"),p=t("../../symbol/anchor"),h=t("../../symbol/get_anchors"),f=t("../../util/token"),d=t("../../symbol/quads"),m=t("../../symbol/shaping"),y=t("../../symbol/resolve_text"),v=t("../../symbol/mergelines"),g=t("../../symbol/clip_line"),_=t("../../util/util"),x=t("../../util/script_detection"),b=t("../load_geometry"),w=t("../../symbol/collision_feature"),E=t("../../util/find_pole_of_inaccessibility"),T=t("../../util/classify_rings"),S=t("vector-tile").VectorTileFeature,z=m.shapeText,A=m.shapeIcon,M=m.WritingMode,P=d.getGlyphQuads,I=d.getIconQuads,L=l(),k=u([{name:"a_pos",components:2,type:"Int16"},{name:"a_offset",components:2,type:"Int16"},{name:"a_texture_pos",components:2,type:"Uint16"},{name:"a_data",components:4,type:"Uint8"}]),C={glyph:{layoutVertexArrayType:k,elementArrayType:L},icon:{layoutVertexArrayType:k,elementArrayType:L},collisionBox:{layoutVertexArrayType:u([{name:"a_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"},{name:"a_data",components:2,type:"Uint8"}]),elementArrayType:l(2)}},R=function(t){var e=this;if(this.collisionBoxArray=t.collisionBoxArray,this.symbolQuadsArray=t.symbolQuadsArray,this.symbolInstancesArray=t.symbolInstancesArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.index=t.index,this.sdfIcons=t.sdfIcons,this.iconsNeedLinear=t.iconsNeedLinear,this.adjustedTextSize=t.adjustedTextSize,this.adjustedIconSize=t.adjustedIconSize,this.fontstack=t.fontstack,t.arrays){this.buffers={};for(var r in t.arrays)t.arrays[r]&&(e.buffers[r]=new s(C[r],t.layers,t.zoom,t.arrays[r]))}};R.prototype.populate=function(t,e){var r=this,n=this.layers[0].layout,i=n["text-field"],o=n["text-font"],a=n["icon-image"],s=i&&o,u=a;if(this.features=[],s||u){for(var l=e.iconDependencies,c=e.glyphDependencies,p=c[o]=c[o]||{},h=0;h<t.length;h++){var d=t[h];if(r.layers[0].filter(d)){var m;s&&(m=y(d,n));var g;if(u&&(g=f(d.properties,a)),(m||g)&&(r.features.push({text:m,icon:g,index:h,sourceLayerIndex:d.sourceLayerIndex,geometry:b(d),properties:d.properties,type:S.types[d.type]}),g&&(l[g]=!0),m))for(var _=0;_<m.length;_++)p[m.charCodeAt(_)]=!0}}"line"===n["symbol-placement"]&&(this.features=v(this.features))}},R.prototype.isEmpty=function(){return this.arrays.icon.isEmpty()&&this.arrays.glyph.isEmpty()&&this.arrays.collisionBox.isEmpty()},R.prototype.serialize=function(t){return{zoom:this.zoom,layerIds:this.layers.map(function(t){return t.id}),sdfIcons:this.sdfIcons,iconsNeedLinear:this.iconsNeedLinear,adjustedTextSize:this.adjustedTextSize,adjustedIconSize:this.adjustedIconSize,fontstack:this.fontstack,arrays:_.mapObject(this.arrays,function(e){return e.isEmpty()?null:e.serialize(t)})}},R.prototype.destroy=function(){this.buffers&&(this.buffers.icon&&this.buffers.icon.destroy(),this.buffers.glyph&&this.buffers.glyph.destroy(),this.buffers.collisionBox&&this.buffers.collisionBox.destroy(),this.buffers=null)},R.prototype.createArrays=function(){var t=this;this.arrays=_.mapObject(C,function(e){return new a(e,t.layers,t.zoom)})},R.prototype.prepare=function(t,e){var r=this;this.createArrays(),this.adjustedTextMaxSize=this.layers[0].getLayoutValue("text-size",{zoom:18}),this.adjustedTextSize=this.layers[0].getLayoutValue("text-size",{zoom:this.zoom+1}),this.adjustedIconMaxSize=this.layers[0].getLayoutValue("icon-size",{zoom:18}),this.adjustedIconSize=this.layers[0].getLayoutValue("icon-size",{zoom:this.zoom+1});var n=512*this.overscaling;this.tilePixelRatio=c/n,this.compareText={},this.iconsNeedLinear=!1,this.symbolInstancesStartIndex=this.symbolInstancesArray.length;var i=this.layers[0].layout,o=.5,a=.5;switch(i["text-anchor"]){case"right":case"top-right":case"bottom-right":o=1;break;case"left":case"top-left":case"bottom-left":o=0}switch(i["text-anchor"]){case"bottom":case"bottom-right":case"bottom-left":a=1;break;case"top":case"top-right":case"top-left":a=0}for(var s="right"===i["text-justify"]?1:"left"===i["text-justify"]?0:.5,u=24,l=i["text-line-height"]*u,p="line"!==i["symbol-placement"]?i["text-max-width"]*u:0,h=i["text-letter-spacing"]*u,f=[i["text-offset"][0]*u,i["text-offset"][1]*u],d=this.fontstack=i["text-font"].join(","),m="map"===i["text-rotation-alignment"]&&"line"===i["symbol-placement"],y=0,v=this.features;y<v.length;y+=1){var g,b=v[y];if(b.text){var w=x.allowsVerticalWritingMode(b.text);g={},g[M.horizontal]=z(b.text,t[d],p,l,o,a,s,h,f,u,M.horizontal),g[M.vertical]=w&&m&&z(b.text,t[d],p,l,o,a,s,h,f,u,M.vertical)}else g={};var E;if(b.icon){var T=e[b.icon],S=r.layers[0].getLayoutValue("icon-offset",{zoom:r.zoom},b.properties);E=A(T,S),T&&(void 0===r.sdfIcons?r.sdfIcons=T.sdf:r.sdfIcons!==T.sdf&&_.warnOnce("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),1!==T.pixelRatio?r.iconsNeedLinear=!0:0===i["icon-rotate"]&&r.layers[0].isLayoutValueFeatureConstant("icon-rotate")||(r.iconsNeedLinear=!0))}(g[M.horizontal]||E)&&r.addFeature(b,g,E)}this.symbolInstancesEndIndex=this.symbolInstancesArray.length},R.prototype.addFeature=function(t,e,r){var n=this,i=this.layers[0].layout,o=24,a=this.adjustedTextSize/o,s=void 0!==this.adjustedTextMaxSize?this.adjustedTextMaxSize:this.adjustedTextSize,u=this.tilePixelRatio*a,l=this.tilePixelRatio*s/o,f=this.tilePixelRatio*this.adjustedIconSize,d=this.tilePixelRatio*i["symbol-spacing"],m=i["symbol-avoid-edges"],y=i["text-padding"]*this.tilePixelRatio,v=i["icon-padding"]*this.tilePixelRatio,_=i["text-max-angle"]/180*Math.PI,x="map"===i["text-rotation-alignment"]&&"line"===i["symbol-placement"],b="map"===i["icon-rotation-alignment"]&&"line"===i["symbol-placement"],w=i["text-allow-overlap"]||i["icon-allow-overlap"]||i["text-ignore-placement"]||i["icon-ignore-placement"],S=i["symbol-placement"],z=d/2,A=function(i,o){var a=!(o.x<0||o.x>c||o.y<0||o.y>c);if(!m||a){var s=a||w;n.addSymbolInstance(o,i,e,r,n.layers[0],s,n.symbolInstancesArray.length,n.collisionBoxArray,t.index,t.sourceLayerIndex,n.index,u,y,x,f,v,b,{zoom:n.zoom},t.properties)}};if("line"===S)for(var P=0,I=g(t.geometry,0,0,c,c);P<I.length;P+=1)for(var L=I[P],k=h(L,d,_,e[M.vertical]||e[M.horizontal],r,o,l,n.overscaling,c),C=0,R=k;C<R.length;C+=1){var D=R[C],O=e[M.horizontal];O&&n.anchorIsTooClose(O.text,z,D)||A(L,D)}else if("Polygon"===t.type)for(var B=0,j=T(t.geometry,0);B<j.length;B+=1){var F=j[B],U=E(F,16);A(F[0],new p(U.x,U.y,0))}else if("LineString"===t.type)for(var V=0,N=t.geometry;V<N.length;V+=1){var q=N[V];A(q,new p(q[0].x,q[0].y,0))}else if("Point"===t.type)for(var Z=0,G=t.geometry;Z<G.length;Z+=1)for(var X=G[Z],W=0,Y=X;W<Y.length;W+=1){
+var H=Y[W];A([H],new p(H.x,H.y,0))}},R.prototype.anchorIsTooClose=function(t,e,r){var n=this.compareText;if(t in n){for(var i=n[t],o=i.length-1;o>=0;o--)if(r.dist(i[o])<e)return!0}else n[t]=[];return n[t].push(r),!1},R.prototype.place=function(t,e){var r=this;this.createArrays();var n=this.layers[0].layout,i=t.maxScale,o="map"===n["text-rotation-alignment"]&&"line"===n["symbol-placement"],a="map"===n["icon-rotation-alignment"]&&"line"===n["symbol-placement"],s=n["text-allow-overlap"]||n["icon-allow-overlap"]||n["text-ignore-placement"]||n["icon-ignore-placement"];if(s){var u=this.symbolInstancesArray.toArray(this.symbolInstancesStartIndex,this.symbolInstancesEndIndex),l=t.angle,c=Math.sin(l),p=Math.cos(l);this.sortedSymbolInstances=u.sort(function(t,e){var r=c*t.anchorPointX+p*t.anchorPointY|0,n=c*e.anchorPointX+p*e.anchorPointY|0;return r-n||e.index-t.index})}for(var h=this.symbolInstancesStartIndex;h<this.symbolInstancesEndIndex;h++){var f=r.sortedSymbolInstances?r.sortedSymbolInstances[h-r.symbolInstancesStartIndex]:r.symbolInstancesArray.get(h),d={boxStartIndex:f.textBoxStartIndex,boxEndIndex:f.textBoxEndIndex},m={boxStartIndex:f.iconBoxStartIndex,boxEndIndex:f.iconBoxEndIndex},y=!(f.textBoxStartIndex===f.textBoxEndIndex),v=!(f.iconBoxStartIndex===f.iconBoxEndIndex),g=n["text-optional"]||!y,_=n["icon-optional"]||!v,x=y?t.placeCollisionFeature(d,n["text-allow-overlap"],n["symbol-avoid-edges"]):t.minScale,b=v?t.placeCollisionFeature(m,n["icon-allow-overlap"],n["symbol-avoid-edges"]):t.minScale;g||_?!_&&x?x=Math.max(b,x):!g&&b&&(b=Math.max(b,x)):b=x=Math.max(b,x),y&&(t.insertCollisionFeature(d,x,n["text-ignore-placement"]),x<=i&&r.addSymbols(r.arrays.glyph,f.glyphQuadStartIndex,f.glyphQuadEndIndex,x,n["text-keep-upright"],o,t.angle,f.writingModes)),v&&(t.insertCollisionFeature(m,b,n["icon-ignore-placement"]),b<=i&&r.addSymbols(r.arrays.icon,f.iconQuadStartIndex,f.iconQuadEndIndex,b,n["icon-keep-upright"],a,t.angle))}e&&this.addToDebugBuffers(t)},R.prototype.addSymbols=function(t,e,r,i,o,a,s,u){for(var l=this,c=t.elementArray,p=t.layoutVertexArray,h=this.zoom,f=Math.max(Math.log(i)/Math.LN2+h,0),d=e;d<r;d++){var m=l.symbolQuadsArray.get(d).SymbolQuad,y=(m.anchorAngle+s+Math.PI)%(2*Math.PI);if(u&M.vertical){if(a&&m.writingMode===M.vertical){if(o&&a&&y<=5*Math.PI/4||y>7*Math.PI/4)continue}else if(o&&a&&y<=3*Math.PI/4||y>5*Math.PI/4)continue}else if(o&&a&&(y<=Math.PI/2||y>3*Math.PI/2))continue;var v=m.tl,g=m.tr,_=m.bl,x=m.br,b=m.tex,w=m.anchorPoint,E=Math.max(h+Math.log(m.minScale)/Math.LN2,f),T=Math.min(h+Math.log(m.maxScale)/Math.LN2,25);if(!(T<=E)){E===f&&(E=0);var S=Math.round(m.glyphAngle/(2*Math.PI)*256),z=t.prepareSegment(4),A=z.vertexLength;n(p,w.x,w.y,v.x,v.y,b.x,b.y,E,T,f,S),n(p,w.x,w.y,g.x,g.y,b.x+b.w,b.y,E,T,f,S),n(p,w.x,w.y,_.x,_.y,b.x,b.y+b.h,E,T,f,S),n(p,w.x,w.y,x.x,x.y,b.x+b.w,b.y+b.h,E,T,f,S),c.emplaceBack(A,A+1,A+2),c.emplaceBack(A+1,A+2,A+3),z.vertexLength+=4,z.primitiveLength+=2}}},R.prototype.addToDebugBuffers=function(t){for(var e=this,r=this.arrays.collisionBox,n=r.layoutVertexArray,a=r.elementArray,s=-t.angle,u=t.yStretch,l=this.symbolInstancesStartIndex;l<this.symbolInstancesEndIndex;l++){var c=e.symbolInstancesArray.get(l);c.textCollisionFeature={boxStartIndex:c.textBoxStartIndex,boxEndIndex:c.textBoxEndIndex},c.iconCollisionFeature={boxStartIndex:c.iconBoxStartIndex,boxEndIndex:c.iconBoxEndIndex};for(var p=0;p<2;p++){var h=c[0===p?"textCollisionFeature":"iconCollisionFeature"];if(h)for(var f=h.boxStartIndex;f<h.boxEndIndex;f++){var d=e.collisionBoxArray.get(f),m=d.anchorPoint,y=new o(d.x1,d.y1*u)._rotate(s),v=new o(d.x2,d.y1*u)._rotate(s),g=new o(d.x1,d.y2*u)._rotate(s),_=new o(d.x2,d.y2*u)._rotate(s),x=Math.max(0,Math.min(25,e.zoom+Math.log(d.maxScale)/Math.LN2)),b=Math.max(0,Math.min(25,e.zoom+Math.log(d.placementScale)/Math.LN2)),w=r.prepareSegment(4),E=w.vertexLength;i(n,m,y,x,b),i(n,m,v,x,b),i(n,m,_,x,b),i(n,m,g,x,b),a.emplaceBack(E,E+1),a.emplaceBack(E+1,E+2),a.emplaceBack(E+2,E+3),a.emplaceBack(E+3,E),w.vertexLength+=4,w.primitiveLength+=4}}}},R.prototype.addSymbolInstance=function(t,e,r,n,i,o,a,s,u,l,c,p,h,f,d,m,y,v,g){var x,b,E,T=this,S=[];for(var z in r){var A=parseInt(z,10);r[A]&&(S=S.concat(o?P(t,r[A],p,e,i,f,A):[]),x=new w(s,e,t,u,l,c,r[A],p,h,f,!1))}var L=this.symbolQuadsArray.length;if(S&&S.length)for(var k=0;k<S.length;k++)T.addSymbolQuad(S[k]);var C=this.symbolQuadsArray.length,D=x?x.boxStartIndex:this.collisionBoxArray.length,O=x?x.boxEndIndex:this.collisionBoxArray.length;n&&(E=o?I(t,n,d,e,i,y,r[M.horizontal],v,g):[],b=new w(s,e,t,u,l,c,n,d,m,y,!0));var B=this.symbolQuadsArray.length;E&&1===E.length&&this.addSymbolQuad(E[0]);var j=this.symbolQuadsArray.length,F=b?b.boxStartIndex:this.collisionBoxArray.length,U=b?b.boxEndIndex:this.collisionBoxArray.length;j>R.MAX_QUADS&&_.warnOnce("Too many symbols being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),C>R.MAX_QUADS&&_.warnOnce("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907");var V=(r[M.vertical]?M.vertical:0)|(r[M.horizontal]?M.horizontal:0);return this.symbolInstancesArray.emplaceBack(D,O,F,U,L,C,B,j,t.x,t.y,a,V)},R.prototype.addSymbolQuad=function(t){return this.symbolQuadsArray.emplaceBack(t.anchorPoint.x,t.anchorPoint.y,t.tl.x,t.tl.y,t.tr.x,t.tr.y,t.bl.x,t.bl.y,t.br.x,t.br.y,t.tex.h,t.tex.w,t.tex.x,t.tex.y,t.anchorAngle,t.glyphAngle,t.maxScale,t.minScale,t.writingMode)},R.MAX_QUADS=65535,e.exports=R},{"../../symbol/anchor":73,"../../symbol/clip_line":75,"../../symbol/collision_feature":77,"../../symbol/get_anchors":79,"../../symbol/mergelines":82,"../../symbol/quads":83,"../../symbol/resolve_text":84,"../../symbol/shaping":85,"../../util/classify_rings":111,"../../util/find_pole_of_inaccessibility":117,"../../util/script_detection":124,"../../util/token":126,"../../util/util":127,"../array_group":1,"../buffer_group":9,"../element_array_type":10,"../extent":11,"../load_geometry":13,"../vertex_array_type":17,"point-geometry":194,"vector-tile":204}],8:[function(t,e,r){"use strict";var n={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT"},i=function(t,e,r){this.arrayBuffer=t.arrayBuffer,this.length=t.length,this.attributes=e.members,this.itemSize=e.bytesPerElement,this.type=r,this.arrayType=e};i.fromStructArray=function(t,e){return new i(t.serialize(),t.constructor.serialize(),e)},i.prototype.bind=function(t){var e=t[this.type];this.buffer?t.bindBuffer(e,this.buffer):(this.gl=t,this.buffer=t.createBuffer(),t.bindBuffer(e,this.buffer),t.bufferData(e,this.arrayBuffer,t.STATIC_DRAW),this.arrayBuffer=null)},i.prototype.setVertexAttribPointers=function(t,e,r){for(var i=this,o=0;o<this.attributes.length;o++){var a=i.attributes[o],s=e[a.name];void 0!==s&&t.vertexAttribPointer(s,a.components,t[n[a.type]],!1,i.arrayType.bytesPerElement,a.offset+(i.arrayType.bytesPerElement*r||0))}},i.prototype.destroy=function(){this.buffer&&this.gl.deleteBuffer(this.buffer)},i.BufferType={VERTEX:"ARRAY_BUFFER",ELEMENT:"ELEMENT_ARRAY_BUFFER"},e.exports=i},{}],9:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("./buffer"),o=t("./program_configuration"),a=t("../render/vertex_array_object"),s=function(t,e,r,s){var u=this;this.layoutVertexBuffer=new i(s.layoutVertexArray,t.layoutVertexArrayType.serialize(),i.BufferType.VERTEX),s.elementArray&&(this.elementBuffer=new i(s.elementArray,t.elementArrayType.serialize(),i.BufferType.ELEMENT)),s.elementArray2&&(this.elementBuffer2=new i(s.elementArray2,t.elementArrayType2.serialize(),i.BufferType.ELEMENT)),this.layerData={};for(var l=0,c=e;l<c.length;l+=1){var p=c[l],h=s.paintVertexArrays&&s.paintVertexArrays[p.id],f=o.createDynamic(t.paintAttributes||[],p,r),d=h?new i(h.array,h.type,i.BufferType.VERTEX):null;u.layerData[p.id]={programConfiguration:f,paintVertexBuffer:d}}this.segments=s.segments,this.segments2=s.segments2;for(var m=0,y=[this.segments,this.segments2];m<y.length;m+=1)for(var v=y[m],g=0,_=v||[];g<_.length;g+=1){var x=_[g];x.vaos=n.mapObject(u.layerData,function(){return new a})}};s.prototype.destroy=function(){var t=this;this.layoutVertexBuffer.destroy(),this.elementBuffer&&this.elementBuffer.destroy(),this.elementBuffer2&&this.elementBuffer2.destroy();for(var e in this.layerData){var r=t.layerData[e].paintVertexBuffer;r&&r.destroy()}for(var n=0,i=[this.segments,this.segments2];n<i.length;n+=1)for(var o=i[n],a=0,s=o||[];a<s.length;a+=1){var u=s[a];for(var l in u.vaos)u.vaos[l].destroy()}},e.exports=s},{"../render/vertex_array_object":39,"../util/util":127,"./buffer":8,"./program_configuration":15}],10:[function(t,e,r){"use strict";function n(t){return i({members:[{type:"Uint16",name:"vertices",components:t||3}]})}var i=t("../util/struct_array");e.exports=n},{"../util/struct_array":125}],11:[function(t,e,r){"use strict";e.exports=8192},{}],12:[function(t,e,r){"use strict";function n(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function i(t,e){return e-t}function o(t){return t["line-gap-width"]>0?t["line-gap-width"]+2*t["line-width"]:t["line-width"]}function a(t,e,r,n,i){if(!e[0]&&!e[1])return t;e=u.convert(e),"viewport"===r&&e._rotate(-n);for(var o=[],a=0;a<t.length;a++){for(var s=t[a],l=[],c=0;c<s.length;c++)l.push(s[c].sub(e._mult(i)));o.push(l)}return o}function s(t,e){for(var r=[],n=new u(0,0),i=0;i<t.length;i++){for(var o=t[i],a=[],s=0;s<o.length;s++){var l=o[s-1],c=o[s],p=o[s+1],h=0===s?n:c.sub(l)._unit()._perp(),f=s===o.length-1?n:p.sub(c)._unit()._perp(),d=h._add(f)._unit(),m=d.x*f.x+d.y*f.y;d._mult(1/m),a.push(d._mult(e)._add(c))}r.push(a)}return r}var u=t("point-geometry"),l=t("./load_geometry"),c=t("./extent"),p=t("feature-filter"),h=t("../util/struct_array"),f=t("grid-index"),d=t("../util/dictionary_coder"),m=t("vector-tile"),y=t("pbf"),v=t("../util/vectortile_to_geojson"),g=t("../util/util").arraysIntersect,_=t("../util/intersection_tests"),x=_.multiPolygonIntersectsBufferedMultiPoint,b=_.multiPolygonIntersectsMultiPolygon,w=_.multiPolygonIntersectsBufferedMultiLine,E=h({members:[{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]}),T=function(t,e,r){if(t.grid){var n=t,i=e;t=n.coord,e=n.overscaling,this.grid=new f(n.grid),this.featureIndexArray=new E(n.featureIndexArray),this.rawTileData=i,this.bucketLayerIDs=n.bucketLayerIDs}else this.grid=new f(c,16,0),this.featureIndexArray=new E;this.coord=t,this.overscaling=e,this.x=t.x,this.y=t.y,this.z=t.z-Math.log(e)/Math.LN2,this.setCollisionTile(r)};T.prototype.insert=function(t,e){var r=this,n=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(t.index,t.sourceLayerIndex,e);for(var i=l(t),o=0;o<i.length;o++){for(var a=i[o],s=[1/0,1/0,-(1/0),-(1/0)],u=0;u<a.length;u++){var c=a[u];s[0]=Math.min(s[0],c.x),s[1]=Math.min(s[1],c.y),s[2]=Math.max(s[2],c.x),s[3]=Math.max(s[3],c.y)}r.grid.insert(n,s[0],s[1],s[2],s[3])}},T.prototype.setCollisionTile=function(t){this.collisionTile=t},T.prototype.serialize=function(t){var e=this.grid.toArrayBuffer();return t&&t.push(e),{coord:this.coord,overscaling:this.overscaling,grid:e,featureIndexArray:this.featureIndexArray.serialize(t),bucketLayerIDs:this.bucketLayerIDs}},T.prototype.query=function(t,e){this.vtLayers||(this.vtLayers=new m.VectorTile(new y(this.rawTileData)).layers,this.sourceLayerCoder=new d(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]));var r={},a=t.params||{},s=c/t.tileSize/t.scale,l=p(a.filter),h=0;for(var f in e){var v=e[f],g=v.paint,_=0;"line"===v.type?_=o(g)/2+Math.abs(g["line-offset"])+n(g["line-translate"]):"fill"===v.type?_=n(g["fill-translate"]):"fill-extrusion"===v.type?_=n(g["fill-extrusion-translate"]):"circle"===v.type&&(_=g["circle-radius"]+n(g["circle-translate"])),h=Math.max(h,_*s)}for(var x=t.queryGeometry.map(function(t){return t.map(function(t){return new u(t.x,t.y)})}),b=1/0,w=1/0,E=-(1/0),T=-(1/0),S=0;S<x.length;S++)for(var z=x[S],A=0;A<z.length;A++){var M=z[A];b=Math.min(b,M.x),w=Math.min(w,M.y),E=Math.max(E,M.x),T=Math.max(T,M.y)}var P=this.grid.query(b-h,w-h,E+h,T+h);P.sort(i),this.filterMatching(r,P,this.featureIndexArray,x,l,a.layers,e,t.bearing,s);var I=this.collisionTile.queryRenderedSymbols(x,t.scale);return I.sort(),this.filterMatching(r,I,this.collisionTile.collisionBoxArray,x,l,a.layers,e,t.bearing,s),r},T.prototype.filterMatching=function(t,e,r,n,i,u,c,p,h){for(var f,d=this,m=0;m<e.length;m++){var y=e[m];if(y!==f){f=y;var _=r.get(y),E=d.bucketLayerIDs[_.bucketIndex];if(!u||g(u,E)){var T=d.sourceLayerCoder.decode(_.sourceLayerIndex),S=d.vtLayers[T],z=S.feature(_.featureIndex);if(i(z))for(var A=null,M=0;M<E.length;M++){var P=E[M];if(!(u&&u.indexOf(P)<0)){var I=c[P];if(I){var L;if("symbol"!==I.type){A||(A=l(z));var k=I.paint;if("line"===I.type){L=a(n,k["line-translate"],k["line-translate-anchor"],p,h);var C=o(k)/2*h;if(k["line-offset"]&&(A=s(A,k["line-offset"]*h)),!w(L,A,C))continue}else if("fill"===I.type||"fill-extrusion"===I.type){var R=I.type;if(L=a(n,k[R+"-translate"],k[R+"-translate-anchor"],p,h),!b(L,A))continue}else if("circle"===I.type){L=a(n,k["circle-translate"],k["circle-translate-anchor"],p,h);var D=k["circle-radius"]*h;if(!x(L,A,D))continue}}var O=new v(z,d.z,d.x,d.y);O.layer=I.serialize();var B=t[P];void 0===B&&(B=t[P]=[]),B.push(O)}}}}}}},e.exports=T},{"../util/dictionary_coder":113,"../util/intersection_tests":120,"../util/struct_array":125,"../util/util":127,"../util/vectortile_to_geojson":128,"./extent":11,"./load_geometry":13,"feature-filter":135,"grid-index":146,pbf:193,"point-geometry":194,"vector-tile":204}],13:[function(t,e,r){"use strict";function n(t){return{min:-1*Math.pow(2,t-1),max:Math.pow(2,t-1)-1}}var i=t("../util/util"),o=t("./extent"),a={15:n(15),16:n(16)};e.exports=function(t,e){for(var r=a[e||16],n=o/t.extent,s=t.loadGeometry(),u=0;u<s.length;u++)for(var l=s[u],c=0;c<l.length;c++){var p=l[c];p.x=Math.round(p.x*n),p.y=Math.round(p.y*n),(p.x<r.min||p.x>r.max||p.y<r.min||p.y>r.max)&&i.warnOnce("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return s}},{"../util/util":127,"./extent":11}],14:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=n({members:[{name:"a_pos",type:"Int16",components:2}]});e.exports=i},{"../util/struct_array":125}],15:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.zoomStops)return e.getPaintValue(t.property,r,n);var i=t.zoomStops.map(function(i){return e.getPaintValue(t.property,a.extend({},r,{zoom:i}),n)});return 1===i.length?i[0]:i}function i(t,e){var r=t.property.replace(e.type+"-","").replace(/-/g,"_"),n="color"===e._paintSpecifications[t.property].type;return a.extend({name:"a_"+r,components:n?4:1,multiplier:n?255:1},t)}var o=t("./vertex_array_type"),a=t("../util/util"),s=function(){this.attributes=[],this.uniforms=[],this.interpolationUniforms=[],this.pragmas={vertex:{},fragment:{}},this.cacheKey=""};s.createDynamic=function(t,e,r){for(var n=new s,a=0,u=t;a<u.length;a+=1){var l=u[a],c=i(l,e),p=c.name.slice(2);e.isPaintValueFeatureConstant(c.property)?n.addZoomAttribute(p,c):e.isPaintValueZoomConstant(c.property)?n.addPropertyAttribute(p,c):n.addZoomAndPropertyAttribute(p,c,e,r)}return n.PaintVertexArray=o(n.attributes),n},s.createStatic=function(t){for(var e=new s,r=0,n=t;r<n.length;r+=1){var i=n[r];e.addUniform(i,"u_"+i)}return e},s.prototype.addUniform=function(t,e){var r=this.getPragmas(t);r.define.push("uniform {precision} {type} "+e+";"),r.initialize.push("{precision} {type} "+t+" = "+e+";"),this.cacheKey+="/u_"+t},s.prototype.addZoomAttribute=function(t,e){this.uniforms.push(e),this.addUniform(t,e.name)},s.prototype.addPropertyAttribute=function(t,e){var r=this.getPragmas(t);this.attributes.push(e),r.define.push("varying {precision} {type} "+t+";"),r.vertex.define.push("attribute {precision} {type} "+e.name+";"),r.vertex.initialize.push(t+" = "+e.name+" / "+e.multiplier+".0;"),this.cacheKey+="/a_"+t},s.prototype.addZoomAndPropertyAttribute=function(t,e,r,n){var i=this,o=this.getPragmas(t);o.define.push("varying {precision} {type} "+t+";");for(var s=0,u=r.getPaintValueStopZoomLevels(e.property);s<u.length&&u[s]<n;)s++;var l=Math.max(0,Math.min(u.length-4,s-2)),c="u_"+t+"_t";o.vertex.define.push("uniform lowp float "+c+";"),this.interpolationUniforms.push({name:c,property:e.property,stopOffset:l});for(var p=[],h=0;h<4;h++)p.push(u[Math.min(l+h,u.length-1)]);var f=[];if(1===e.components)this.attributes.push(a.extend({},e,{components:4,zoomStops:p})),o.vertex.define.push("attribute {precision} vec4 "+e.name+";"),f.push(e.name);else for(var d=0;d<4;d++){var m=e.name+d;f.push(m),i.attributes.push(a.extend({},e,{name:m,zoomStops:[p[d]]})),o.vertex.define.push("attribute {precision} {type} "+m+";")}o.vertex.initialize.push(t+" = evaluate_zoom_function_"+e.components+"(            "+f.join(", ")+", "+c+") / "+e.multiplier+".0;"),this.cacheKey+="/z_"+t},s.prototype.getPragmas=function(t){return this.pragmas[t]||(this.pragmas[t]={define:[],initialize:[]},this.pragmas[t].fragment={define:[],initialize:[]},this.pragmas[t].vertex={define:[],initialize:[]}),this.pragmas[t]},s.prototype.applyPragmas=function(t,e){var r=this;return t.replace(/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,function(t,n,i,o,a){return r.pragmas[a][n].concat(r.pragmas[a][e][n]).join("\n").replace(/{type}/g,o).replace(/{precision}/g,i)})},s.prototype.populatePaintArray=function(t,e,r,i,o){var a=e.length;e.resize(r);for(var s=0,u=this.attributes;s<u.length;s+=1)for(var l=u[s],c=n(l,t,i,o),p=a;p<r;p++){var h=e.get(p);if(4===l.components)for(var f=0;f<4;f++)h[l.name+f]=c[f]*l.multiplier;else h[l.name]=c*l.multiplier}},s.prototype.setUniforms=function(t,e,r,n){for(var i=0,o=this.uniforms;i<o.length;i+=1){var a=o[i],s=r.getPaintValue(a.property,n);4===a.components?t.uniform4fv(e[a.name],s):t.uniform1f(e[a.name],s)}for(var u=0,l=this.interpolationUniforms;u<l.length;u+=1){var c=l[u],p=r.getPaintInterpolationT(c.property,n);t.uniform1f(e[c.name],Math.max(0,Math.min(4,p-c.stopOffset)))}},e.exports=s},{"../util/util":127,"./vertex_array_type":17}],16:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=n({members:[{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]});e.exports=i},{"../util/struct_array":125}],17:[function(t,e,r){"use strict";function n(t){return i({members:t,alignment:4})}var i=t("../util/struct_array");e.exports=n},{"../util/struct_array":125}],18:[function(t,e,r){"use strict";var n=function(t,e,r){this.column=t,this.row=e,this.zoom=r};n.prototype.clone=function(){return new n(this.column,this.row,this.zoom)},n.prototype.zoomTo=function(t){return this.clone()._zoomTo(t)},n.prototype.sub=function(t){return this.clone()._sub(t)},n.prototype._zoomTo=function(t){var e=Math.pow(2,t-this.zoom);return this.column*=e,this.row*=e,this.zoom=t,this},n.prototype._sub=function(t){return t=t.zoomTo(this.zoom),this.column-=t.column,this.row-=t.row,this},e.exports=n},{}],19:[function(t,e,r){"use strict";var n=t("../util/util").wrap,i=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};i.prototype.wrap=function(){return new i(n(this.lng,-180,180),this.lat)},i.prototype.toArray=function(){return[this.lng,this.lat]},i.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},i.convert=function(t){if(t instanceof i)return t;if(t&&t.hasOwnProperty("lng")&&t.hasOwnProperty("lat"))return new i(t.lng,t.lat);if(Array.isArray(t)&&2===t.length)return new i(t[0],t[1]);throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")},e.exports=i},{"../util/util":127}],20:[function(t,e,r){"use strict";var n=t("./lng_lat"),i=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};i.prototype.setNorthEast=function(t){return this._ne=n.convert(t),this},i.prototype.setSouthWest=function(t){return this._sw=n.convert(t),this},i.prototype.extend=function(t){var e,r,o=this._sw,a=this._ne;if(t instanceof n)e=t,r=t;else{if(!(t instanceof i))return Array.isArray(t)?t.every(Array.isArray)?this.extend(i.convert(t)):this.extend(n.convert(t)):this;if(e=t._sw,r=t._ne,!e||!r)return this}return o||a?(o.lng=Math.min(e.lng,o.lng),o.lat=Math.min(e.lat,o.lat),a.lng=Math.max(r.lng,a.lng),a.lat=Math.max(r.lat,a.lat)):(this._sw=new n(e.lng,e.lat),this._ne=new n(r.lng,r.lat)),this},i.prototype.getCenter=function(){return new n((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},i.prototype.getSouthWest=function(){return this._sw},i.prototype.getNorthEast=function(){return this._ne},i.prototype.getNorthWest=function(){return new n(this.getWest(),this.getNorth())},i.prototype.getSouthEast=function(){return new n(this.getEast(),this.getSouth())},i.prototype.getWest=function(){return this._sw.lng},i.prototype.getSouth=function(){return this._sw.lat},i.prototype.getEast=function(){return this._ne.lng},i.prototype.getNorth=function(){return this._ne.lat},i.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},i.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},i.convert=function(t){return!t||t instanceof i?t:new i(t)},e.exports=i},{"./lng_lat":19}],21:[function(t,e,r){"use strict";var n=t("./lng_lat"),i=t("point-geometry"),o=t("./coordinate"),a=t("../util/util"),s=t("../util/interpolate"),u=t("../source/tile_coord"),l=t("../data/extent"),c=t("@mapbox/gl-matrix"),p=c.vec4,h=c.mat4,f=c.mat2,d=function(t,e){this.tileSize=512,this._minZoom=t||0,this._maxZoom=e||22,this.latRange=[-85.05113,85.05113],this.width=0,this.height=0,this._center=new n(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0},m={minZoom:{},maxZoom:{},worldSize:{},centerPoint:{},size:{},bearing:{},pitch:{},fov:{},zoom:{},center:{},unmodified:{},x:{},y:{},point:{}};m.minZoom.get=function(){return this._minZoom},m.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},m.maxZoom.get=function(){return this._maxZoom},m.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},m.worldSize.get=function(){return this.tileSize*this.scale},m.centerPoint.get=function(){return this.size._div(2)},m.size.get=function(){return new i(this.width,this.height)},m.bearing.get=function(){return-this.angle/Math.PI*180},m.bearing.set=function(t){var e=-a.wrap(t,-180,180)*Math.PI/180;this.angle!==e&&(this._unmodified=!1,this.angle=e,this._calcMatrices(),this.rotationMatrix=f.create(),f.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},m.pitch.get=function(){return this._pitch/Math.PI*180},m.pitch.set=function(t){var e=a.clamp(t,0,60)/180*Math.PI;this._pitch!==e&&(this._unmodified=!1,this._pitch=e,this._calcMatrices())},m.fov.get=function(){return this._fov/Math.PI*180},m.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},m.zoom.get=function(){return this._zoom},m.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},m.center.get=function(){return this._center},m.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},d.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},d.prototype.coveringTiles=function(t){var e=this.coveringZoomLevel(t),r=e;if(e<t.minzoom)return[];e>t.maxzoom&&(e=t.maxzoom);var n=this.pointCoordinate(this.centerPoint,e),o=new i(n.column-.5,n.row-.5),a=[this.pointCoordinate(new i(0,0),e),this.pointCoordinate(new i(this.width,0),e),this.pointCoordinate(new i(this.width,this.height),e),this.pointCoordinate(new i(0,this.height),e)];return u.cover(e,a,t.reparseOverscaled?r:e).sort(function(t,e){return o.dist(t)-o.dist(e)})},d.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},m.unmodified.get=function(){return this._unmodified},d.prototype.zoomScale=function(t){return Math.pow(2,t)},d.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},d.prototype.project=function(t){return new i(this.lngX(t.lng),this.latY(t.lat))},d.prototype.unproject=function(t){return new n(this.xLng(t.x),this.yLat(t.y))},m.x.get=function(){return this.lngX(this.center.lng)},m.y.get=function(){return this.latY(this.center.lat)},m.point.get=function(){return new i(this.x,this.y)},d.prototype.lngX=function(t){return(180+t)*this.worldSize/360},d.prototype.latY=function(t){var e=180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360));return(180-e)*this.worldSize/360},d.prototype.xLng=function(t){return 360*t/this.worldSize-180},d.prototype.yLat=function(t){var e=180-360*t/this.worldSize;return 360/Math.PI*Math.atan(Math.exp(e*Math.PI/180))-90},d.prototype.setLocationAtPoint=function(t,e){var r=this.pointCoordinate(e)._sub(this.pointCoordinate(this.centerPoint));this.center=this.coordinateLocation(this.locationCoordinate(t)._sub(r))},d.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},d.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},d.prototype.locationCoordinate=function(t){return new o(this.lngX(t.lng)/this.tileSize,this.latY(t.lat)/this.tileSize,this.zoom).zoomTo(this.tileZoom)},d.prototype.coordinateLocation=function(t){var e=t.zoomTo(this.zoom);return new n(this.xLng(e.column*this.tileSize),this.yLat(e.row*this.tileSize))},d.prototype.pointCoordinate=function(t,e){void 0===e&&(e=this.tileZoom);var r=0,n=[t.x,t.y,0,1],i=[t.x,t.y,1,1];p.transformMat4(n,n,this.pixelMatrixInverse),p.transformMat4(i,i,this.pixelMatrixInverse);var a=n[3],u=i[3],l=n[0]/a,c=i[0]/u,h=n[1]/a,f=i[1]/u,d=n[2]/a,m=i[2]/u,y=d===m?0:(r-d)/(m-d);return new o(s(l,c,y)/this.tileSize,s(h,f,y)/this.tileSize,this.zoom)._zoomTo(e)},d.prototype.coordinatePoint=function(t){var e=t.zoomTo(this.zoom),r=[e.column*this.tileSize,e.row*this.tileSize,0,1];return p.transformMat4(r,r,this.pixelMatrix),new i(r[0]/r[3],r[1]/r[3])},d.prototype.calculatePosMatrix=function(t,e){var r=t.toCoordinate(e),n=this.worldSize/this.zoomScale(r.zoom),i=h.identity(new Float64Array(16));return h.translate(i,i,[r.column*n,r.row*n,0]),h.scale(i,i,[n/l,n/l,1]),h.multiply(i,this.projMatrix,i),new Float32Array(i)},d.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var t,e,r,n,o,a,s,u,l=this.size,c=this._unmodified;this.latRange&&(t=this.latY(this.latRange[1]),e=this.latY(this.latRange[0]),o=e-t<l.y?l.y/(e-t):0),this.lngRange&&(r=this.lngX(this.lngRange[0]),n=this.lngX(this.lngRange[1]),a=n-r<l.x?l.x/(n-r):0);var p=Math.max(a||0,o||0);if(p)return this.center=this.unproject(new i(a?(n+r)/2:this.x,o?(e+t)/2:this.y)),this.zoom+=this.scaleZoom(p),this._unmodified=c,void(this._constraining=!1);if(this.latRange){var h=this.y,f=l.y/2;h-f<t&&(u=t+f),h+f>e&&(u=e-f)}if(this.lngRange){var d=this.x,m=l.x/2;d-m<r&&(s=r+m),d+m>n&&(s=n-m)}void 0===s&&void 0===u||(this.center=this.unproject(new i(void 0!==s?s:this.x,void 0!==u?u:this.y))),this._unmodified=c,this._constraining=!1}},d.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var t=this._fov/2,e=Math.PI/2+this._pitch,r=Math.sin(t)*this.cameraToCenterDistance/Math.sin(Math.PI-e-t),n=Math.cos(Math.PI/2-this._pitch)*r+this.cameraToCenterDistance,i=1.01*n,o=new Float64Array(16);h.perspective(o,this._fov,this.width/this.height,1,i),h.scale(o,o,[1,-1,1]),h.translate(o,o,[0,0,-this.cameraToCenterDistance]),h.rotateX(o,o,this._pitch),h.rotateZ(o,o,this.angle),h.translate(o,o,[-this.x,-this.y,0]);var a=this.worldSize/(2*Math.PI*6378137*Math.abs(Math.cos(this.center.lat*(Math.PI/180))));if(h.scale(o,o,[1,1,a,1]),this.projMatrix=o,o=h.create(),h.scale(o,o,[this.width/2,-this.height/2,1]),h.translate(o,o,[1,-1,0]),this.pixelMatrix=h.multiply(new Float64Array(16),o,this.projMatrix),o=h.invert(new Float64Array(16),this.pixelMatrix),!o)throw new Error("failed to invert matrix");this.pixelMatrixInverse=o}},Object.defineProperties(d.prototype,m),e.exports=d},{"../data/extent":11,"../source/tile_coord":51,"../util/interpolate":119,"../util/util":127,"./coordinate":18,"./lng_lat":19,"@mapbox/gl-matrix":131,"point-geometry":194}],22:[function(t,e,r){"use strict";var n,i=t("./util/worker_pool");e.exports=function(){return n||(n=new i),n}},{"./util/worker_pool":130}],23:[function(t,e,r){"use strict";var n={" 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i=r.posMatrix,h=t.useProgram("debug");n.uniformMatrix4fv(h.u_matrix,!1,i),n.uniform4f(h.u_color,1,0,0,1),t.debugVAO.bind(n,h,t.debugBuffer),n.drawArrays(n.LINE_STRIP,0,t.debugBuffer.length);for(var f=o(r.toString(),50,200,5),d=new p,m=0;m<f.length;m+=2)d.emplaceBack(f[m],f[m+1]);var y=l.fromStructArray(d,l.BufferType.VERTEX),v=new c;v.bind(n,h,y),n.uniform4f(h.u_color,1,1,1,1);for(var g=e.getTile(r).tileSize,_=u/(Math.pow(2,t.transform.zoom-r.z)*g),x=[[-1,-1],[-1,1],[1,-1],[1,1]],b=0;b<x.length;b++){var w=x[b];n.uniformMatrix4fv(h.u_matrix,!1,s.translate([],i,[_*w[0],_*w[1],0])),n.drawArrays(n.LINES,0,y.length)}n.uniform4f(h.u_color,0,0,0,1),n.uniformMatrix4fv(h.u_matrix,!1,i),n.drawArrays(n.LINES,0,y.length)}var o=t("../lib/debugtext"),a=t("../util/browser"),s=t("@mapbox/gl-matrix").mat4,u=t("../data/extent"),l=t("../data/buffer"),c=t("./vertex_array_object"),p=t("../data/pos_array");e.exports=n},{"../data/buffer":8,"../data/extent":11,"../data/pos_array":14,"../lib/debugtext":23,"../util/browser":108,"./vertex_array_object":39,"@mapbox/gl-matrix":131}],29:[function(t,e,r){"use strict";function n(t,e,r,n){var s=t.gl;s.enable(s.STENCIL_TEST);var u=!r.paint["fill-pattern"]&&r.isPaintValueFeatureConstant("fill-color")&&r.isPaintValueFeatureConstant("fill-opacity")&&1===r.paint["fill-color"][3]&&1===r.paint["fill-opacity"];t.isOpaquePass===u&&(t.setDepthSublayer(1),i(t,e,r,n,o)),!t.isOpaquePass&&r.paint["fill-antialias"]&&(t.lineWidth(2),t.depthMask(!1),t.setDepthSublayer(r.getPaintProperty("fill-outline-color")?2:0),i(t,e,r,n,a))}function i(t,e,r,n,i){for(var o=!0,a=0,s=n;a<s.length;a+=1){var u=s[a],l=e.getTile(u),c=l.getBucket(r);c&&(t.enableTileClippingMask(u),i(t,e,r,l,u,c.buffers,o),o=!1)}}function o(t,e,r,n,i,o,a){for(var u=t.gl,l=o.layerData[r.id],c=s("fill",r.paint["fill-pattern"],t,l,r,n,i,a),p=0,h=o.segments;p<h.length;p+=1){var f=h[p];f.vaos[r.id].bind(u,c,o.layoutVertexBuffer,o.elementBuffer,l.paintVertexBuffer,f.vertexOffset),u.drawElements(u.TRIANGLES,3*f.primitiveLength,u.UNSIGNED_SHORT,3*f.primitiveOffset*2)}}function a(t,e,r,n,i,o,a){var u=t.gl,l=o.layerData[r.id],c=r.paint["fill-pattern"]&&!r.getPaintProperty("fill-outline-color"),p=s("fillOutline",c,t,l,r,n,i,a);u.uniform2f(p.u_world,u.drawingBufferWidth,u.drawingBufferHeight);for(var h=0,f=o.segments2;h<f.length;h+=1){var d=f[h];d.vaos[r.id].bind(u,p,o.layoutVertexBuffer,o.elementBuffer2,l.paintVertexBuffer,d.vertexOffset),u.drawElements(u.LINES,2*d.primitiveLength,u.UNSIGNED_SHORT,2*d.primitiveOffset*2)}}function s(t,e,r,n,i,o,a,s){var l,c=r.currentProgram;return e?(l=r.useProgram(t+"Pattern",n.programConfiguration),(s||l!==c)&&(n.programConfiguration.setUniforms(r.gl,l,i,{zoom:r.transform.zoom}),u.prepare(i.paint["fill-pattern"],r,l)),u.setTile(o,r,l)):(l=r.useProgram(t,n.programConfiguration),(s||l!==c)&&n.programConfiguration.setUniforms(r.gl,l,i,{zoom:r.transform.zoom})),r.gl.uniformMatrix4fv(l.u_matrix,!1,r.translatePosMatrix(a.posMatrix,o,i.paint["fill-translate"],i.paint["fill-translate-anchor"])),l}var u=t("./pattern");e.exports=n},{"./pattern":37}],30:[function(t,e,r){"use strict";function n(t,e,r,n){if(0!==r.paint["fill-extrusion-opacity"]){var a=t.gl;a.disable(a.STENCIL_TEST),a.enable(a.DEPTH_TEST),t.depthMask(!0);var s=new i(a,t,r);s.bindFramebuffer(),a.clearColor(0,0,0,0),a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT);for(var u=0;u<n.length;u++)o(t,e,r,n[u]);s.unbindFramebuffer(),s.renderToMap()}}function i(t,e,r){this.gl=t,this.width=e.width,this.height=e.height,this.painter=e,this.layer=r,this.texture=null,this.fbo=null,this.fbos=this.painter.preFbos[this.width]&&this.painter.preFbos[this.width][this.height]}function o(t,e,r,n){if(!t.isOpaquePass){var i=e.getTile(n),o=i.getBucket(r);if(o){var s=o.buffers,u=t.gl,l=r.paint["fill-extrusion-pattern"],c=s.layerData[r.id],h=c.programConfiguration,f=t.useProgram(l?"fillExtrusionPattern":"fillExtrusion",h);h.setUniforms(u,f,r,{zoom:t.transform.zoom}),l&&(p.prepare(l,t,f),p.setTile(i,t,f),u.uniform1f(f.u_height_factor,-Math.pow(2,n.z)/i.tileSize/8)),t.gl.uniformMatrix4fv(f.u_matrix,!1,t.translatePosMatrix(n.posMatrix,i,r.paint["fill-extrusion-translate"],r.paint["fill-extrusion-translate-anchor"])),a(f,t);for(var d=0,m=s.segments;d<m.length;d+=1){var y=m[d];y.vaos[r.id].bind(u,f,s.layoutVertexBuffer,s.elementBuffer,c.paintVertexBuffer,y.vertexOffset),u.drawElements(u.TRIANGLES,3*y.primitiveLength,u.UNSIGNED_SHORT,3*y.primitiveOffset*2)}}}}function a(t,e){var r=e.gl,n=e.style.light,i=n.calculated.position,o=[i.x,i.y,i.z],a=h.create();"viewport"===n.calculated.anchor&&h.fromRotation(a,-e.transform.angle),d.transformMat3(o,o,a),r.uniform3fv(t.u_lightpos,o),r.uniform1f(t.u_lightintensity,n.calculated.intensity),r.uniform3fv(t.u_lightcolor,n.calculated.color.slice(0,3))}var s=t("@mapbox/gl-matrix"),u=t("../data/buffer"),l=t("./vertex_array_object"),c=t("../data/pos_array"),p=t("./pattern"),h=s.mat3,f=s.mat4,d=s.vec3;e.exports=n,i.prototype.bindFramebuffer=function(){var t=this.gl;if(this.texture=this.painter.getViewportTexture(this.width,this.height),t.activeTexture(t.TEXTURE1),this.texture?t.bindTexture(t.TEXTURE_2D,this.texture):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width,this.height,0,t.RGBA,t.UNSIGNED_BYTE,null),this.texture.width=this.width,this.texture.height=this.height),this.fbos)this.fbo=this.fbos.pop(),t.bindFramebuffer(t.FRAMEBUFFER,this.fbo),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,this.texture,0);else{this.fbo=t.createFramebuffer();var e=t.createRenderbuffer(),r=t.createRenderbuffer();t.bindRenderbuffer(t.RENDERBUFFER,e),t.bindRenderbuffer(t.RENDERBUFFER,r),t.renderbufferStorage(t.RENDERBUFFER,t.RGBA4,this.width,this.height),t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,this.width,this.height),t.bindFramebuffer(t.FRAMEBUFFER,this.fbo),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.RENDERBUFFER,e),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,r),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,this.texture,0)}},i.prototype.unbindFramebuffer=function(){this.painter.bindDefaultFramebuffer(),this.fbos?this.fbos.push(this.fbo):(this.painter.preFbos[this.width]||(this.painter.preFbos[this.width]={}),this.painter.preFbos[this.width][this.height]=[this.fbo]),this.painter.saveViewportTexture(this.texture)},i.prototype.renderToMap=function(){var t=this.gl,e=this.painter,r=e.useProgram("extrusionTexture");t.activeTexture(t.TEXTURE0),t.bindTexture(t.TEXTURE_2D,this.texture),t.uniform1f(r.u_opacity,this.layer.paint["fill-extrusion-opacity"]),t.uniform1i(r.u_texture,1),t.uniformMatrix4fv(r.u_matrix,!1,f.ortho(f.create(),0,e.width,e.height,0,0,1)),t.disable(t.DEPTH_TEST),t.uniform1i(r.u_xdim,e.width),t.uniform1i(r.u_ydim,e.height);var n=new c;n.emplaceBack(0,0),n.emplaceBack(e.width,0),n.emplaceBack(0,e.height),n.emplaceBack(e.width,e.height);var i=u.fromStructArray(n,u.BufferType.VERTEX),o=new l;o.bind(t,r,i),t.drawArrays(t.TRIANGLE_STRIP,0,4),t.enable(t.DEPTH_TEST)}},{"../data/buffer":8,"../data/pos_array":14,"./pattern":37,"./vertex_array_object":39,"@mapbox/gl-matrix":131}],31:[function(t,e,r){"use strict";function n(t,e,r,n,a,s,u,l,c){var p,h,f,d,m=e.gl,y=a.paint["line-dasharray"],v=a.paint["line-pattern"];if(l||c){var g=1/o(r,1,e.transform.tileZoom);if(y){p=e.lineAtlas.getDash(y.from,"round"===a.layout["line-cap"]),h=e.lineAtlas.getDash(y.to,"round"===a.layout["line-cap"]);var _=p.width*y.fromScale,x=h.width*y.toScale;m.uniform2f(t.u_patternscale_a,g/_,-p.height/2),m.uniform2f(t.u_patternscale_b,g/x,-h.height/2),m.uniform1f(t.u_sdfgamma,e.lineAtlas.width/(256*Math.min(_,x)*i.devicePixelRatio)/2)}else if(v){if(f=e.spriteAtlas.getPosition(v.from,!0),d=e.spriteAtlas.getPosition(v.to,!0),!f||!d)return;m.uniform2f(t.u_pattern_size_a,f.size[0]*v.fromScale/g,d.size[1]),m.uniform2f(t.u_pattern_size_b,d.size[0]*v.toScale/g,d.size[1])}m.uniform2f(t.u_gl_units_to_pixels,1/e.transform.pixelsToGLUnits[0],1/e.transform.pixelsToGLUnits[1])}l&&(y?(m.uniform1i(t.u_image,0),m.activeTexture(m.TEXTURE0),e.lineAtlas.bind(m),m.uniform1f(t.u_tex_y_a,p.y),m.uniform1f(t.u_tex_y_b,h.y),m.uniform1f(t.u_mix,y.t)):v&&(m.uniform1i(t.u_image,0),m.activeTexture(m.TEXTURE0),e.spriteAtlas.bind(m,!0),m.uniform2fv(t.u_pattern_tl_a,f.tl),m.uniform2fv(t.u_pattern_br_a,f.br),m.uniform2fv(t.u_pattern_tl_b,d.tl),m.uniform2fv(t.u_pattern_br_b,d.br),m.uniform1f(t.u_fade,v.t)),m.uniform1f(t.u_width,a.paint["line-width"])),e.enableTileClippingMask(s);var b=e.translatePosMatrix(s.posMatrix,r,a.paint["line-translate"],a.paint["line-translate-anchor"]);m.uniformMatrix4fv(t.u_matrix,!1,b),m.uniform1f(t.u_ratio,1/o(r,1,e.transform.zoom));for(var w=0,E=n.segments;w<E.length;w+=1){var T=E[w];T.vaos[a.id].bind(m,t,n.layoutVertexBuffer,n.elementBuffer,u.paintVertexBuffer,T.vertexOffset),m.drawElements(m.TRIANGLES,3*T.primitiveLength,m.UNSIGNED_SHORT,3*T.primitiveOffset*2)}}var i=t("../util/browser"),o=t("../source/pixels_to_tile_units");e.exports=function(t,e,r,i){if(!t.isOpaquePass){t.setDepthSublayer(0),t.depthMask(!1);var o=t.gl;if(o.enable(o.STENCIL_TEST),!(r.paint["line-width"]<=0))for(var a,s=r.paint["line-dasharray"]?"lineSDF":r.paint["line-pattern"]?"linePattern":"line",u=!0,l=0,c=i;l<c.length;l+=1){var p=c[l],h=e.getTile(p),f=h.getBucket(r);if(f){var d=f.buffers.layerData[r.id],m=t.currentProgram,y=t.useProgram(s,d.programConfiguration),v=u||y!==m,g=a!==h.coord.z;v&&d.programConfiguration.setUniforms(t.gl,y,r,{zoom:t.transform.zoom}),n(y,t,h,f.buffers,r,p,d,v,g),a=h.coord.z,u=!1}}}}},{"../source/pixels_to_tile_units":45,"../util/browser":108}],32:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.isOpaquePass){var o=t.gl;o.enable(o.DEPTH_TEST),t.depthMask(!0),o.depthFunc(o.LESS);for(var a=n.length&&n[0].z,s=0;s<n.length;s++){var u=n[s];t.setDepthSublayer(u.z-a),i(t,e,r,u)}o.depthFunc(o.LEQUAL)}}function i(t,e,r,n){var i=t.gl;i.disable(i.STENCIL_TEST);var l=e.getTile(n),c=t.transform.calculatePosMatrix(n,e.getSource().maxzoom);l.registerFadeDuration(t.style.animationLoop,r.paint["raster-fade-duration"]);var p=t.useProgram("raster");i.uniformMatrix4fv(p.u_matrix,!1,c),i.uniform1f(p.u_brightness_low,r.paint["raster-brightness-min"]),i.uniform1f(p.u_brightness_high,r.paint["raster-brightness-max"]),i.uniform1f(p.u_saturation_factor,s(r.paint["raster-saturation"])),i.uniform1f(p.u_contrast_factor,a(r.paint["raster-contrast"])),i.uniform3fv(p.u_spin_weights,o(r.paint["raster-hue-rotate"]));var h,f,d=l.sourceCache&&l.sourceCache.findLoadedParent(n,0,{}),m=u(l,d,r,t.transform);i.activeTexture(i.TEXTURE0),i.bindTexture(i.TEXTURE_2D,l.texture),i.activeTexture(i.TEXTURE1),d?(i.bindTexture(i.TEXTURE_2D,d.texture),h=Math.pow(2,d.coord.z-l.coord.z),f=[l.coord.x*h%1,l.coord.y*h%1]):i.bindTexture(i.TEXTURE_2D,l.texture),i.uniform2fv(p.u_tl_parent,f||[0,0]),i.uniform1f(p.u_scale_parent,h||1),i.uniform1f(p.u_buffer_scale,1),i.uniform1f(p.u_opacity0,m[0]),i.uniform1f(p.u_opacity1,m[1]),i.uniform1i(p.u_image0,0),i.uniform1i(p.u_image1,1);var y=l.boundsBuffer||t.rasterBoundsBuffer,v=l.boundsVAO||t.rasterBoundsVAO;v.bind(i,p,y),i.drawArrays(i.TRIANGLE_STRIP,0,y.length)}function o(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}function a(t){return t>0?1/(1-t):1+t}function s(t){return t>0?1-1/(1.001-t):-t}function u(t,e,r,n){var i=[1,0],o=r.paint["raster-fade-duration"];if(t.sourceCache&&o>0){var a=Date.now(),s=(a-t.timeAdded)/o,u=e?(a-e.timeAdded)/o:-1,c=t.sourceCache.getSource(),p=n.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!e||Math.abs(e.coord.z-p)>Math.abs(t.coord.z-p);i[0]=l.clamp(h?s:1-u,0,1),i[1]=e?1-i[0]:0}var f=r.paint["raster-opacity"];return i[0]*=f,i[1]*=f,i}var l=t("../util/util");e.exports=n},{"../util/util":127}],33:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.isOpaquePass){var o=!(r.layout["text-allow-overlap"]||r.layout["icon-allow-overlap"]||r.layout["text-ignore-placement"]||r.layout["icon-ignore-placement"]),a=t.gl;o?a.disable(a.STENCIL_TEST):a.enable(a.STENCIL_TEST),t.setDepthSublayer(0),t.depthMask(!1),i(t,e,r,n,!1,r.paint["icon-translate"],r.paint["icon-translate-anchor"],r.layout["icon-rotation-alignment"],r.layout["icon-rotation-alignment"],r.layout["icon-size"],r.paint["icon-halo-width"],r.paint["icon-halo-color"],r.paint["icon-halo-blur"],r.paint["icon-opacity"],r.paint["icon-color"]),i(t,e,r,n,!0,r.paint["text-translate"],r.paint["text-translate-anchor"],r.layout["text-rotation-alignment"],r.layout["text-pitch-alignment"],r.layout["text-size"],r.paint["text-halo-width"],r.paint["text-halo-color"],r.paint["text-halo-blur"],r.paint["text-opacity"],r.paint["text-color"]),e.map.showCollisionBoxes&&l(t,e,r,n)}}function i(t,e,r,n,i,s,u,l,c,p,h,f,d,m,y){if(i||!t.style.sprite||t.style.sprite.loaded()){var v=t.gl,g="map"===l,_="map"===c,x=_;x?v.enable(v.DEPTH_TEST):v.disable(v.DEPTH_TEST);for(var b,w=0,E=n;w<E.length;w+=1){var T=E[w],S=e.getTile(T),z=S.getBucket(r);if(z){var A=i?z.buffers.glyph:z.buffers.icon;if(A&&A.segments.length){var M=i||z.sdfIcons;b||(b=t.useProgram(M?"symbolSDF":"symbolIcon"),o(b,t,i,M,g,_,z.fontstack,p,z.iconsNeedLinear,i?z.adjustedTextSize:z.adjustedIconSize,m)),t.enableTileClippingMask(T),v.uniformMatrix4fv(b.u_matrix,!1,t.translatePosMatrix(T.posMatrix,S,s,u)),a(b,t,r,S,A,i,M,_,p,h,f,d,y)}}}x||v.enable(v.DEPTH_TEST)}}function o(t,e,r,n,i,o,a,s,l,c,p){var h=e.gl,f=e.transform;if(h.uniform1i(t.u_rotate_with_map,i),h.uniform1i(t.u_pitch_with_map,o),h.activeTexture(h.TEXTURE0),h.uniform1i(t.u_texture,0),r){var d=a&&e.glyphSource.getGlyphAtlas(a);if(!d)return;d.updateTexture(h),h.uniform2f(t.u_texsize,d.width/4,d.height/4)}else{var m=e.options.rotating||e.options.zooming,y=1!==s||u.devicePixelRatio!==e.spriteAtlas.pixelRatio||l,v=o||f.pitch;e.spriteAtlas.bind(h,n||m||y||v),h.uniform2f(t.u_texsize,e.spriteAtlas.width/4,e.spriteAtlas.height/4)}h.activeTexture(h.TEXTURE1),e.frameHistory.bind(h),h.uniform1i(t.u_fadetexture,1);var g=Math.log(s/c)/Math.LN2||0;h.uniform1f(t.u_zoom,10*(f.zoom-g)),h.uniform1f(t.u_pitch,f.pitch/360*2*Math.PI),h.uniform1f(t.u_bearing,f.bearing/360*2*Math.PI),h.uniform1f(t.u_aspect_ratio,f.width/f.height),h.uniform1f(t.u_opacity,p)}function a(t,e,r,n,i,o,a,u,l,m,y,v,g){var _=e.gl,x=e.transform,b=l/(o?24:1);if(u){var w=c(n,b,x.zoom);_.uniform2f(t.u_extrude_scale,w,w)}else{var E=x.cameraToCenterDistance*b;_.uniform2f(t.u_extrude_scale,x.pixelsToGLUnits[0]*E,x.pixelsToGLUnits[1]*E)}if(a){var T=b*(u?Math.cos(x._pitch):1)*x.cameraToCenterDistance;m&&(_.uniform1f(t.u_gamma,(v*h/p+d)/T),_.uniform4fv(t.u_color,y),_.uniform1f(t.u_buffer,(f-m/b)/p),s(i,r,_,t)),_.uniform1f(t.u_gamma,d/T),_.uniform4fv(t.u_color,g),_.uniform1f(t.u_buffer,.75)}s(i,r,_,t)}function s(t,e,r,n){for(var i=0,o=t.segments;i<o.length;i+=1){var a=o[i];a.vaos[e.id].bind(r,n,t.layoutVertexBuffer,t.elementBuffer,null,a.vertexOffset),r.drawElements(r.TRIANGLES,3*a.primitiveLength,r.UNSIGNED_SHORT,3*a.primitiveOffset*2)}}var u=t("../util/browser"),l=t("./draw_collision_debug"),c=t("../source/pixels_to_tile_units");e.exports=n;var p=8,h=1.19,f=6,d=.105/u.devicePixelRatio},{"../source/pixels_to_tile_units":45,"../util/browser":108,"./draw_collision_debug":27}],34:[function(t,e,r){"use strict";var n=function(){this.changeTimes=new Float64Array(256),this.changeOpacities=new Uint8Array(256),this.opacities=new Uint8ClampedArray(256),this.array=new Uint8Array(this.opacities.buffer),this.previousZoom=0,this.firstFrame=!0};n.prototype.record=function(t,e,r){var n=this;this.firstFrame&&(t=0,this.firstFrame=!1),e=Math.floor(10*e);var i;if(e<this.previousZoom)for(i=e+1;i<=this.previousZoom;i++)n.changeTimes[i]=t,n.changeOpacities[i]=n.opacities[i];else for(i=e;i>this.previousZoom;i--)n.changeTimes[i]=t,n.changeOpacities[i]=n.opacities[i];for(i=0;i<256;i++){var o=t-n.changeTimes[i],a=255*(r?o/r:1);i<=e?n.opacities[i]=n.changeOpacities[i]+a:n.opacities[i]=n.changeOpacities[i]-a}this.changed=!0,this.previousZoom=e},n.prototype.bind=function(t){this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.changed&&(t.texSubImage2D(t.TEXTURE_2D,0,0,0,256,1,t.ALPHA,t.UNSIGNED_BYTE,this.array),this.changed=!1)):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,256,1,0,t.ALPHA,t.UNSIGNED_BYTE,this.array))},e.exports=n},{}],35:[function(t,e,r){"use strict";var n=t("../util/util"),i=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};i.prototype.setSprite=function(t){this.sprite=t},i.prototype.getDash=function(t,e){var r=t.join(",")+e;return this.positions[r]||(this.positions[r]=this.addDash(t,e)),this.positions[r]},i.prototype.addDash=function(t,e){var r=this,i=e?7:0,o=2*i+1,a=128;if(this.nextRow+o>this.height)return n.warnOnce("LineAtlas out of space"),null;for(var s=0,u=0;u<t.length;u++)s+=t[u];for(var l=this.width/s,c=l/2,p=t.length%2===1,h=-i;h<=i;h++)for(var f=r.nextRow+i+h,d=r.width*f,m=p?-t[t.length-1]:0,y=t[0],v=1,g=0;g<this.width;g++){for(;y<g/l;)m=y,y+=t[v],p&&v===t.length-1&&(y+=t[0]),v++;var _,x=Math.abs(g-m*l),b=Math.abs(g-y*l),w=Math.min(x,b),E=v%2===1;if(e){var T=i?h/i*(c+1):0;if(E){var S=c-Math.abs(T);_=Math.sqrt(w*w+S*S)}else _=c-Math.sqrt(w*w+T*T)}else _=(E?1:-1)*w;r.data[3+4*(d+g)]=Math.max(0,Math.min(255,_+a))}var z={y:(this.nextRow+i+.5)/this.height,height:2*i/this.height,width:s};return this.nextRow+=o,this.dirty=!0,z},i.prototype.bind=function(t){this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.RGBA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width,this.height,0,t.RGBA,t.UNSIGNED_BYTE,this.data))},e.exports=i},{"../util/util":127}],36:[function(t,e,r){"use strict";var n=t("../util/browser"),i=t("@mapbox/gl-matrix").mat4,o=t("./frame_history"),a=t("../source/source_cache"),s=t("../data/extent"),u=t("../source/pixels_to_tile_units"),l=t("../util/util"),c=t("../data/buffer"),p=t("./vertex_array_object"),h=t("../data/raster_bounds_array"),f=t("../data/pos_array"),d=t("../data/program_configuration"),m=t("./shaders"),y={symbol:t("./draw_symbol"),circle:t("./draw_circle"),line:t("./draw_line"),fill:t("./draw_fill"),"fill-extrusion":t("./draw_fill_extrusion"),raster:t("./draw_raster"),background:t("./draw_background"),debug:t("./draw_debug")},v=function(t,e){this.gl=t,this.transform=e,this.reusableTextures={},this.preFbos={},this.frameHistory=new o,this.setup(),this.numSublayers=a.maxUnderzooming+a.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.lineWidthRange=t.getParameter(t.ALIASED_LINE_WIDTH_RANGE),this.basicFillProgramConfiguration=d.createStatic(["color","opacity"]),this.emptyProgramConfiguration=new d};v.prototype.resize=function(t,e){var r=this.gl;this.width=t*n.devicePixelRatio,this.height=e*n.devicePixelRatio,r.viewport(0,0,this.width,this.height)},v.prototype.setup=function(){var t=this.gl;t.verbose=!0,t.enable(t.BLEND),t.blendFunc(t.ONE,t.ONE_MINUS_SRC_ALPHA),t.enable(t.STENCIL_TEST),t.enable(t.DEPTH_TEST),t.depthFunc(t.LEQUAL),this._depthMask=!1,t.depthMask(!1);var e=new f;e.emplaceBack(0,0),e.emplaceBack(s,0),e.emplaceBack(0,s),e.emplaceBack(s,s),this.tileExtentBuffer=c.fromStructArray(e,c.BufferType.VERTEX),this.tileExtentVAO=new p,this.tileExtentPatternVAO=new p;var r=new f;r.emplaceBack(0,0),r.emplaceBack(s,0),r.emplaceBack(s,s),r.emplaceBack(0,s),r.emplaceBack(0,0),this.debugBuffer=c.fromStructArray(r,c.BufferType.VERTEX),this.debugVAO=new p;var n=new h;n.emplaceBack(0,0,0,0),n.emplaceBack(s,0,32767,0),n.emplaceBack(0,s,0,32767),n.emplaceBack(s,s,32767,32767),this.rasterBoundsBuffer=c.fromStructArray(n,c.BufferType.VERTEX),this.rasterBoundsVAO=new p},v.prototype.clearColor=function(){var t=this.gl;t.clearColor(0,0,0,0),t.clear(t.COLOR_BUFFER_BIT)},v.prototype.clearStencil=function(){var t=this.gl;t.clearStencil(0),t.stencilMask(255),t.clear(t.STENCIL_BUFFER_BIT)},v.prototype.clearDepth=function(){var t=this.gl;t.clearDepth(1),this.depthMask(!0),t.clear(t.DEPTH_BUFFER_BIT)},v.prototype._renderTileClippingMasks=function(t){var e=this,r=this.gl;r.colorMask(!1,!1,!1,!1),this.depthMask(!1),r.disable(r.DEPTH_TEST),r.enable(r.STENCIL_TEST),r.stencilMask(248),r.stencilOp(r.KEEP,r.KEEP,r.REPLACE);var n=1;this._tileClippingMaskIDs={};for(var i=0,o=t;i<o.length;i+=1){var a=o[i],s=e._tileClippingMaskIDs[a.id]=n++<<3;r.stencilFunc(r.ALWAYS,s,248);var u=e.useProgram("fill",e.basicFillProgramConfiguration);r.uniformMatrix4fv(u.u_matrix,!1,a.posMatrix),e.tileExtentVAO.bind(r,u,e.tileExtentBuffer),r.drawArrays(r.TRIANGLE_STRIP,0,e.tileExtentBuffer.length)}r.stencilMask(0),r.colorMask(!0,!0,!0,!0),this.depthMask(!0),r.enable(r.DEPTH_TEST)},v.prototype.enableTileClippingMask=function(t){var e=this.gl;e.stencilFunc(e.EQUAL,this._tileClippingMaskIDs[t.id],248)},v.prototype.prepareBuffers=function(){},v.prototype.bindDefaultFramebuffer=function(){var t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,null)},v.prototype.render=function(t,e){if(this.style=t,this.options=e,this.lineAtlas=t.lineAtlas,this.spriteAtlas=t.spriteAtlas,this.spriteAtlas.setSprite(t.sprite),this.glyphSource=t.glyphSource,this.frameHistory.record(Date.now(),this.transform.zoom,t.getTransition().duration),this.prepareBuffers(),this.clearColor(),this.clearDepth(),this.showOverdrawInspector(e.showOverdrawInspector),this.depthRange=(t._order.length+2)*this.numSublayers*this.depthEpsilon,this.isOpaquePass=!0,this.renderPass(),this.isOpaquePass=!1,this.renderPass(),this.options.showTileBoundaries){var r=this.style.sourceCaches[Object.keys(this.style.sourceCaches)[0]];y.debug(this,r,r.getVisibleCoordinates())}},v.prototype.renderPass=function(){var t,e,r=this,n=this.style._order;this.currentLayer=this.isOpaquePass?n.length-1:0;for(var i=0;i<n.length;i++){var o=r.style._layers[n[r.currentLayer]];o.source!==(t&&t.id)&&(t=r.style.sourceCaches[o.source],e=[],t&&(t.prepare&&t.prepare(),r.clearStencil(),e=t.getVisibleCoordinates(),t.getSource().isTileClipped&&r._renderTileClippingMasks(e)),r.isOpaquePass?r._showOverdrawInspector||r.gl.disable(r.gl.BLEND):(r.gl.enable(r.gl.BLEND),e.reverse())),r.renderLayer(r,t,o,e),r.currentLayer+=r.isOpaquePass?-1:1}},v.prototype.depthMask=function(t){t!==this._depthMask&&(this._depthMask=t,this.gl.depthMask(t))},v.prototype.renderLayer=function(t,e,r,n){r.isHidden(this.transform.zoom)||("background"===r.type||n.length)&&(this.id=r.id,y[r.type](t,e,r,n))},v.prototype.setDepthSublayer=function(t){var e=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon,r=e-1+this.depthRange;
+this.gl.depthRange(r,e)},v.prototype.translatePosMatrix=function(t,e,r,n){if(!r[0]&&!r[1])return t;if("viewport"===n){var o=Math.sin(-this.transform.angle),a=Math.cos(-this.transform.angle);r=[r[0]*a-r[1]*o,r[0]*o+r[1]*a]}var s=[u(e,r[0],this.transform.zoom),u(e,r[1],this.transform.zoom),0],l=new Float32Array(16);return i.translate(l,t,s),l},v.prototype.saveTileTexture=function(t){var e=this.reusableTextures[t.size];e?e.push(t):this.reusableTextures[t.size]=[t]},v.prototype.saveViewportTexture=function(t){this.reusableTextures.viewport||(this.reusableTextures.viewport={}),this.reusableTextures.viewport.texture=t},v.prototype.getTileTexture=function(t,e){var r=this.reusableTextures[t];if(r){var n=r[e||t];return n&&n.length>0?n.pop():null}},v.prototype.getViewportTexture=function(t,e){if(this.reusableTextures.viewport){var r=this.reusableTextures.viewport.texture;return r.width===t&&r.height===e?r:(this.gl.deleteTexture(r),void(this.reusableTextures.viewport.texture=null))}},v.prototype.lineWidth=function(t){this.gl.lineWidth(l.clamp(t,this.lineWidthRange[0],this.lineWidthRange[1]))},v.prototype.showOverdrawInspector=function(t){if(t||this._showOverdrawInspector){this._showOverdrawInspector=t;var e=this.gl;if(t){e.blendFunc(e.CONSTANT_COLOR,e.ONE);var r=8,n=1/r;e.blendColor(n,n,n,0),e.clearColor(0,0,0,1),e.clear(e.COLOR_BUFFER_BIT)}else e.blendFunc(e.ONE,e.ONE_MINUS_SRC_ALPHA)}},v.prototype.createProgram=function(t,e){var r=this.gl,i=r.createProgram(),o=m[t],a="#define MAPBOX_GL_JS\n#define DEVICE_PIXEL_RATIO "+n.devicePixelRatio.toFixed(1)+"\n";this._showOverdrawInspector&&(a+="#define OVERDRAW_INSPECTOR;\n");var s=r.createShader(r.FRAGMENT_SHADER);r.shaderSource(s,e.applyPragmas(a+m.prelude.fragmentSource+o.fragmentSource,"fragment")),r.compileShader(s),r.attachShader(i,s);var u=r.createShader(r.VERTEX_SHADER);r.shaderSource(u,e.applyPragmas(a+m.prelude.vertexSource+o.vertexSource,"vertex")),r.compileShader(u),r.attachShader(i,u),r.linkProgram(i);for(var l=r.getProgramParameter(i,r.ACTIVE_ATTRIBUTES),c={program:i,numAttributes:l},p=0;p<l;p++){var h=r.getActiveAttrib(i,p);c[h.name]=r.getAttribLocation(i,h.name)}for(var f=r.getProgramParameter(i,r.ACTIVE_UNIFORMS),d=0;d<f;d++){var y=r.getActiveUniform(i,d);c[y.name]=r.getUniformLocation(i,y.name)}return c},v.prototype._createProgramCached=function(t,e){this.cache=this.cache||{};var r=""+t+(e.cacheKey||"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=this.createProgram(t,e)),this.cache[r]},v.prototype.useProgram=function(t,e){var r=this.gl,n=this._createProgramCached(t,e||this.emptyProgramConfiguration);return this.currentProgram!==n&&(r.useProgram(n.program),this.currentProgram=n),n},e.exports=v},{"../data/buffer":8,"../data/extent":11,"../data/pos_array":14,"../data/program_configuration":15,"../data/raster_bounds_array":16,"../source/pixels_to_tile_units":45,"../source/source_cache":49,"../util/browser":108,"../util/util":127,"./draw_background":25,"./draw_circle":26,"./draw_debug":28,"./draw_fill":29,"./draw_fill_extrusion":30,"./draw_line":31,"./draw_raster":32,"./draw_symbol":33,"./frame_history":34,"./shaders":38,"./vertex_array_object":39,"@mapbox/gl-matrix":131}],37:[function(t,e,r){"use strict";var n=t("../source/pixels_to_tile_units");r.prepare=function(t,e,r){var n=e.gl,i=e.spriteAtlas.getPosition(t.from,!0),o=e.spriteAtlas.getPosition(t.to,!0);i&&o&&(n.uniform1i(r.u_image,0),n.uniform2fv(r.u_pattern_tl_a,i.tl),n.uniform2fv(r.u_pattern_br_a,i.br),n.uniform2fv(r.u_pattern_tl_b,o.tl),n.uniform2fv(r.u_pattern_br_b,o.br),n.uniform1f(r.u_mix,t.t),n.uniform2fv(r.u_pattern_size_a,i.size),n.uniform2fv(r.u_pattern_size_b,o.size),n.uniform1f(r.u_scale_a,t.fromScale),n.uniform1f(r.u_scale_b,t.toScale),n.activeTexture(n.TEXTURE0),e.spriteAtlas.bind(n,!0))},r.setTile=function(t,e,r){var i=e.gl;i.uniform1f(r.u_tile_units_to_pixels,1/n(t,1,e.transform.tileZoom));var o=Math.pow(2,t.coord.z),a=t.tileSize*Math.pow(2,e.transform.tileZoom)/o,s=a*(t.coord.x+t.coord.w*o),u=a*t.coord.y;i.uniform2f(r.u_pixel_coord_upper,s>>16,u>>16),i.uniform2f(r.u_pixel_coord_lower,65535&s,65535&u)}},{"../source/pixels_to_tile_units":45}],38:[function(t,e,r){"use strict";t("path");e.exports={prelude:{fragmentSource:"#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n",vertexSource:"#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n\nfloat evaluate_zoom_function_1(const vec4 values, const float t) {\n    if (t < 1.0) {\n        return mix(values[0], values[1], t);\n    } else if (t < 2.0) {\n        return mix(values[1], values[2], t - 1.0);\n    } else {\n        return mix(values[2], values[3], t - 2.0);\n    }\n}\nvec4 evaluate_zoom_function_4(const vec4 value0, const vec4 value1, const vec4 value2, const vec4 value3, const float t) {\n    if (t < 1.0) {\n        return mix(value0, value1, t);\n    } else if (t < 2.0) {\n        return mix(value1, value2, t - 1.0);\n    } else {\n        return mix(value2, value3, t - 2.0);\n    }\n}\n\n// The offset depends on how many pixels are between the world origin and the edge of the tile:\n// vec2 offset = mod(pixel_coord, size)\n//\n// At high zoom levels there are a ton of pixels between the world origin and the edge of the tile.\n// The glsl spec only guarantees 16 bits of precision for highp floats. We need more than that.\n//\n// The pixel_coord is passed in as two 16 bit values:\n// pixel_coord_upper = floor(pixel_coord / 2^16)\n// pixel_coord_lower = mod(pixel_coord, 2^16)\n//\n// The offset is calculated in a series of steps that should preserve this precision:\nvec2 get_pattern_pos(const vec2 pixel_coord_upper, const vec2 pixel_coord_lower,\n    const vec2 pattern_size, const float tile_units_to_pixels, const vec2 pos) {\n\n    vec2 offset = mod(mod(mod(pixel_coord_upper, pattern_size) * 256.0, pattern_size) * 256.0 + pixel_coord_lower, pattern_size);\n    return (tile_units_to_pixels * pos + offset) / pattern_size;\n}\n"},circle:{fragmentSource:"#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec2 v_extrude;\nvarying lowp float v_antialiasblur;\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    float extrude_length = length(v_extrude);\n    float antialiased_blur = -max(blur, v_antialiasblur);\n\n    float opacity_t = smoothstep(0.0, antialiased_blur, extrude_length - 1.0);\n\n    float color_t = stroke_width < 0.01 ? 0.0 : smoothstep(\n        antialiased_blur,\n        0.0,\n        extrude_length - radius / (radius + stroke_width)\n    );\n\n    gl_FragColor = opacity_t * mix(color * opacity, stroke_color * stroke_opacity, color_t);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform bool u_scale_with_map;\nuniform vec2 u_extrude_scale;\n\nattribute vec2 a_pos;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec2 v_extrude;\nvarying lowp float v_antialiasblur;\n\nvoid main(void) {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    // unencode the extrusion vector that we snuck into the a_pos vector\n    v_extrude = vec2(mod(a_pos, 2.0) * 2.0 - 1.0);\n\n    vec2 extrude = v_extrude * (radius + stroke_width) * u_extrude_scale;\n    // multiply a_pos by 0.5, since we had it * 2 in order to sneak\n    // in extrusion data\n    gl_Position = u_matrix * vec4(floor(a_pos * 0.5), 0, 1);\n\n    if (u_scale_with_map) {\n        gl_Position.xy += extrude;\n    } else {\n        gl_Position.xy += extrude * gl_Position.w;\n    }\n\n    // This is a minimum blur distance that serves as a faux-antialiasing for\n    // the circle. since blur is a ratio of the circle's size and the intent is\n    // to keep the blur at roughly 1px, the two are inversely related.\n    v_antialiasblur = 1.0 / DEVICE_PIXEL_RATIO / (radius + stroke_width);\n}\n"},collisionBox:{fragmentSource:"uniform float u_zoom;\nuniform float u_maxzoom;\n\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\n\nvoid main() {\n\n    float alpha = 0.5;\n\n    gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0) * alpha;\n\n    if (v_placement_zoom > u_zoom) {\n        gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0) * alpha;\n    }\n\n    if (u_zoom >= v_max_zoom) {\n        gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0) * alpha * 0.25;\n    }\n\n    if (v_placement_zoom >= u_maxzoom) {\n        gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0) * alpha * 0.2;\n    }\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_extrude;\nattribute vec2 a_data;\n\nuniform mat4 u_matrix;\nuniform float u_scale;\n\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos + a_extrude / u_scale, 0.0, 1.0);\n\n    v_max_zoom = a_data.x;\n    v_placement_zoom = a_data.y;\n}\n"},debug:{fragmentSource:"uniform lowp vec4 u_color;\n\nvoid main() {\n    gl_FragColor = u_color;\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, step(32767.0, a_pos.x), 1);\n}\n"},fill:{fragmentSource:"#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_FragColor = color * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},fillOutline:{fragmentSource:"#pragma mapbox: define lowp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_pos;\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = smoothstep(1.0, 0.0, dist);\n    gl_FragColor = outline_color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\nuniform vec2 u_world;\n\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillOutlinePattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    // find distance to outline for alpha interpolation\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = smoothstep(1.0, 0.0, dist);\n\n\n    gl_FragColor = mix(color1, color2, u_mix) * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    gl_FragColor = mix(color1, color2, u_mix) * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n}\n"},fillExtrusion:{fragmentSource:"varying vec4 v_color;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize lowp vec4 color\n\n    gl_FragColor = v_color;\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\nuniform lowp vec4 u_outline_color;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec4 v_color;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\n#pragma mapbox: define lowp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize lowp vec4 color\n\n    float ed = a_edgedistance; // use each attrib in order to not trip a VAO assert\n    float t = mod(a_normal.x, 2.0);\n\n    gl_Position = u_matrix * vec4(a_pos, t > 0.0 ? height : base, 1);\n\n#ifdef OUTLINE\n    color = u_outline_color;\n#endif\n\n    // Relative luminance (how dark/bright is the surface color?)\n    float colorvalue = color.r * 0.2126 + color.g * 0.7152 + color.b * 0.0722;\n\n    v_color = vec4(0.0, 0.0, 0.0, 1.0);\n\n    // Add slight ambient lighting so no extrusions are totally black\n    vec4 ambientlight = vec4(0.03, 0.03, 0.03, 1.0);\n    color += ambientlight;\n\n    // Calculate cos(theta), where theta is the angle between surface normal and diffuse light ray\n    float directional = clamp(dot(a_normal / 16384.0, u_lightpos), 0.0, 1.0);\n\n    // Adjust directional so that\n    // the range of values for highlight/shading is narrower\n    // with lower light intensity\n    // and with lighter/brighter surface colors\n    directional = mix((1.0 - u_lightintensity), max((1.0 - colorvalue + u_lightintensity), 1.0), directional);\n\n    // Add gradient along z axis of side surfaces\n    if (a_normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    // Assign final color based on surface + ambient light color, diffuse light directional, and light color\n    // with lower bounds adjusted to hue of light\n    // so that shading is tinted with the complementary (opposite) color to the light color\n    v_color.r += clamp(color.r * directional * u_lightcolor.r, mix(0.0, 0.3, 1.0 - u_lightcolor.r), 1.0);\n    v_color.g += clamp(color.g * directional * u_lightcolor.g, mix(0.0, 0.3, 1.0 - u_lightcolor.g), 1.0);\n    v_color.b += clamp(color.b * directional * u_lightcolor.b, mix(0.0, 0.3, 1.0 - u_lightcolor.b), 1.0);\n}\n"},fillExtrusionPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    vec4 mixedColor = mix(color1, color2, u_mix);\n\n    gl_FragColor = mixedColor * v_lighting;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\nuniform float u_height_factor;\n\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\nvarying float v_directional;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    float t = mod(a_normal.x, 2.0);\n    float z = t > 0.0 ? height : base;\n\n    gl_Position = u_matrix * vec4(a_pos, z, 1);\n\n    vec2 pos = a_normal.x == 1.0 && a_normal.y == 0.0 && a_normal.z == 16384.0\n        ? a_pos // extrusion top\n        : vec2(a_edgedistance, z * u_height_factor); // extrusion side\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, pos);\n\n    v_lighting = vec4(0.0, 0.0, 0.0, 1.0);\n    float directional = clamp(dot(a_normal / 16383.0, u_lightpos), 0.0, 1.0);\n    directional = mix((1.0 - u_lightintensity), max((0.5 + u_lightintensity), 1.0), directional);\n\n    if (a_normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    v_lighting.rgb += clamp(directional * u_lightcolor, mix(vec3(0.0), vec3(0.3), 1.0 - u_lightcolor), vec3(1.0));\n}\n"},extrusionTexture:{fragmentSource:"uniform sampler2D u_texture;\nuniform float u_opacity;\n\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_FragColor = texture2D(u_texture, v_pos) * u_opacity;\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform int u_xdim;\nuniform int u_ydim;\nattribute vec2 a_pos;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos.x = a_pos.x / float(u_xdim);\n    v_pos.y = 1.0 - a_pos.y / float(u_ydim);\n}\n"},line:{fragmentSource:"#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_width2;\nvarying vec2 v_normal;\nvarying float v_gamma_scale;\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\n// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform mediump float u_width;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n\n    // We store the texture normals in the most insignificant bit\n    // transform y so that 0 => -1 and 1 => 1\n    // In the texture normal, x is 0 if the normal points straight up/down and 1 if it's a round cap\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = mod(a_pos, 2.0);\n    normal.y = sign(normal.y - 0.5);\n    v_normal = normal;\n\n\n    // these transformations used to be applied in the JS and native code bases. \n    // moved them into the shader for clarity and simplicity. \n    gapwidth = gapwidth / 2.0;\n    float width = u_width / 2.0;\n    offset = -1.0 * offset; \n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + width * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    // Remove the texture normal bit to get the position\n    vec2 pos = floor(a_pos * 0.5);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_width2 = vec2(outset, inset);\n}\n"},linePattern:{fragmentSource:"uniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_fade;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float x_a = mod(v_linesofar / u_pattern_size_a.x, 1.0);\n    float x_b = mod(v_linesofar / u_pattern_size_b.x, 1.0);\n    float y_a = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_a.y);\n    float y_b = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_b.y);\n    vec2 pos_a = mix(u_pattern_tl_a, u_pattern_br_a, vec2(x_a, y_a));\n    vec2 pos_b = mix(u_pattern_tl_b, u_pattern_br_b, vec2(x_b, y_b));\n\n    vec4 color = mix(texture2D(u_image, pos_a), texture2D(u_image, pos_b), u_fade);\n\n    gl_FragColor = color * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform mediump float u_width;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float gapwidth\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    // We store the texture normals in the most insignificant bit\n    // transform y so that 0 => -1 and 1 => 1\n    // In the texture normal, x is 0 if the normal points straight up/down and 1 if it's a round cap\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = mod(a_pos, 2.0);\n    normal.y = sign(normal.y - 0.5);\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases. \n    // moved them into the shader for clarity and simplicity. \n    gapwidth = gapwidth / 2.0;\n    float width = u_width / 2.0;\n    offset = -1.0 * offset; \n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + width * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    // Remove the texture normal bit to get the position\n    vec2 pos = floor(a_pos * 0.5);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_linesofar = a_linesofar;\n    v_width2 = vec2(outset, inset);\n}\n"},lineSDF:{fragmentSource:"\nuniform sampler2D u_image;\nuniform float u_sdfgamma;\nuniform float u_mix;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float sdfdist_a = texture2D(u_image, v_tex_a).a;\n    float sdfdist_b = texture2D(u_image, v_tex_b).a;\n    float sdfdist = mix(sdfdist_a, sdfdist_b, u_mix);\n    alpha *= smoothstep(0.5 - u_sdfgamma, 0.5 + u_sdfgamma, sdfdist);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",
+vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_patternscale_a;\nuniform float u_tex_y_a;\nuniform vec2 u_patternscale_b;\nuniform float u_tex_y_b;\nuniform vec2 u_gl_units_to_pixels;\nuniform mediump float u_width;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    // We store the texture normals in the most insignificant bit\n    // transform y so that 0 => -1 and 1 => 1\n    // In the texture normal, x is 0 if the normal points straight up/down and 1 if it's a round cap\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = mod(a_pos, 2.0);\n    normal.y = sign(normal.y - 0.5);\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases. \n    // moved them into the shader for clarity and simplicity. \n    gapwidth = gapwidth / 2.0;\n    float width = u_width / 2.0;\n    offset = -1.0 * offset;\n \n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + width * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist =outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    // Remove the texture normal bit to get the position\n    vec2 pos = floor(a_pos * 0.5);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_tex_a = vec2(a_linesofar * u_patternscale_a.x, normal.y * u_patternscale_a.y + u_tex_y_a);\n    v_tex_b = vec2(a_linesofar * u_patternscale_b.x, normal.y * u_patternscale_b.y + u_tex_y_b);\n\n    v_width2 = vec2(outset, inset);\n}\n"},raster:{fragmentSource:"uniform float u_opacity0;\nuniform float u_opacity1;\nuniform sampler2D u_image0;\nuniform sampler2D u_image1;\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nuniform float u_brightness_low;\nuniform float u_brightness_high;\n\nuniform float u_saturation_factor;\nuniform float u_contrast_factor;\nuniform vec3 u_spin_weights;\n\nvoid main() {\n\n    // read and cross-fade colors from the main and parent tiles\n    vec4 color0 = texture2D(u_image0, v_pos0);\n    vec4 color1 = texture2D(u_image1, v_pos1);\n    vec4 color = color0 * u_opacity0 + color1 * u_opacity1;\n    vec3 rgb = color.rgb;\n\n    // spin\n    rgb = vec3(\n        dot(rgb, u_spin_weights.xyz),\n        dot(rgb, u_spin_weights.zxy),\n        dot(rgb, u_spin_weights.yzx));\n\n    // saturation\n    float average = (color.r + color.g + color.b) / 3.0;\n    rgb += (average - rgb) * u_saturation_factor;\n\n    // contrast\n    rgb = (rgb - 0.5) * u_contrast_factor + 0.5;\n\n    // brightness\n    vec3 u_high_vec = vec3(u_brightness_low, u_brightness_low, u_brightness_low);\n    vec3 u_low_vec = vec3(u_brightness_high, u_brightness_high, u_brightness_high);\n\n    gl_FragColor = vec4(mix(u_high_vec, u_low_vec, rgb), color.a);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_tl_parent;\nuniform float u_scale_parent;\nuniform float u_buffer_scale;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos0 = (((a_texture_pos / 32767.0) - 0.5) / u_buffer_scale ) + 0.5;\n    v_pos1 = (v_pos0 * u_scale_parent) + u_tl_parent;\n}\n"},symbolIcon:{fragmentSource:"uniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\nuniform lowp float u_opacity;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    lowp float alpha = texture2D(u_fadetexture, v_fade_tex).a * u_opacity;\n    gl_FragColor = texture2D(u_texture, v_tex) * alpha;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_offset;\nattribute vec2 a_texture_pos;\nattribute vec4 a_data;\n\n\n// matrix is for the vertex position.\nuniform mat4 u_matrix;\n\nuniform mediump float u_zoom;\nuniform bool u_rotate_with_map;\nuniform vec2 u_extrude_scale;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    vec2 a_tex = a_texture_pos.xy;\n    mediump float a_labelminzoom = a_data[0];\n    mediump vec2 a_zoom = a_data.pq;\n    mediump float a_minzoom = a_zoom[0];\n    mediump float a_maxzoom = a_zoom[1];\n\n    // u_zoom is the current zoom level adjusted for the change in font size\n    mediump float z = 2.0 - step(a_minzoom, u_zoom) - (1.0 - step(a_maxzoom, u_zoom));\n\n    vec2 extrude = u_extrude_scale * (a_offset / 64.0);\n    if (u_rotate_with_map) {\n        gl_Position = u_matrix * vec4(a_pos + extrude, 0, 1);\n        gl_Position.z += z * gl_Position.w;\n    } else {\n        gl_Position = u_matrix * vec4(a_pos, 0, 1) + vec4(extrude, 0, 0);\n    }\n\n    v_tex = a_tex / u_texsize;\n    v_fade_tex = vec2(a_labelminzoom / 255.0, 0.0);\n}\n"},symbolSDF:{fragmentSource:"uniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\nuniform lowp vec4 u_color;\nuniform lowp float u_opacity;\nuniform lowp float u_buffer;\nuniform lowp float u_gamma;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\nvarying float v_gamma_scale;\n\nvoid main() {\n    lowp float dist = texture2D(u_texture, v_tex).a;\n    lowp float fade_alpha = texture2D(u_fadetexture, v_fade_tex).a;\n    lowp float gamma = u_gamma * v_gamma_scale;\n    lowp float alpha = smoothstep(u_buffer - gamma, u_buffer + gamma, dist) * fade_alpha;\n\n    gl_FragColor = u_color * (alpha * u_opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec2 a_pos;\nattribute vec2 a_offset;\nattribute vec2 a_texture_pos;\nattribute vec4 a_data;\n\n\n// matrix is for the vertex position.\nuniform mat4 u_matrix;\n\nuniform mediump float u_zoom;\nuniform bool u_rotate_with_map;\nuniform bool u_pitch_with_map;\nuniform mediump float u_pitch;\nuniform mediump float u_bearing;\nuniform mediump float u_aspect_ratio;\nuniform vec2 u_extrude_scale;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\nvarying float v_gamma_scale;\n\nvoid main() {\n    vec2 a_tex = a_texture_pos.xy;\n    mediump float a_labelminzoom = a_data[0];\n    mediump vec2 a_zoom = a_data.pq;\n    mediump float a_minzoom = a_zoom[0];\n    mediump float a_maxzoom = a_zoom[1];\n\n    // u_zoom is the current zoom level adjusted for the change in font size\n    mediump float z = 2.0 - step(a_minzoom, u_zoom) - (1.0 - step(a_maxzoom, u_zoom));\n\n    // pitch-alignment: map\n    // rotation-alignment: map | viewport\n    if (u_pitch_with_map) {\n        lowp float angle = u_rotate_with_map ? (a_data[1] / 256.0 * 2.0 * PI) : u_bearing;\n        lowp float asin = sin(angle);\n        lowp float acos = cos(angle);\n        mat2 RotationMatrix = mat2(acos, asin, -1.0 * asin, acos);\n        vec2 offset = RotationMatrix * a_offset;\n        vec2 extrude = u_extrude_scale * (offset / 64.0);\n        gl_Position = u_matrix * vec4(a_pos + extrude, 0, 1);\n        gl_Position.z += z * gl_Position.w;\n    // pitch-alignment: viewport\n    // rotation-alignment: map\n    } else if (u_rotate_with_map) {\n        // foreshortening factor to apply on pitched maps\n        // as a label goes from horizontal <=> vertical in angle\n        // it goes from 0% foreshortening to up to around 70% foreshortening\n        lowp float pitchfactor = 1.0 - cos(u_pitch * sin(u_pitch * 0.75));\n\n        lowp float lineangle = a_data[1] / 256.0 * 2.0 * PI;\n\n        // use the lineangle to position points a,b along the line\n        // project the points and calculate the label angle in projected space\n        // this calculation allows labels to be rendered unskewed on pitched maps\n        vec4 a = u_matrix * vec4(a_pos, 0, 1);\n        vec4 b = u_matrix * vec4(a_pos + vec2(cos(lineangle),sin(lineangle)), 0, 1);\n        lowp float angle = atan((b[1]/b[3] - a[1]/a[3])/u_aspect_ratio, b[0]/b[3] - a[0]/a[3]);\n        lowp float asin = sin(angle);\n        lowp float acos = cos(angle);\n        mat2 RotationMatrix = mat2(acos, -1.0 * asin, asin, acos);\n\n        vec2 offset = RotationMatrix * (vec2((1.0-pitchfactor)+(pitchfactor*cos(angle*2.0)), 1.0) * a_offset);\n        vec2 extrude = u_extrude_scale * (offset / 64.0);\n        gl_Position = u_matrix * vec4(a_pos, 0, 1) + vec4(extrude, 0, 0);\n        gl_Position.z += z * gl_Position.w;\n    // pitch-alignment: viewport\n    // rotation-alignment: viewport\n    } else {\n        vec2 extrude = u_extrude_scale * (a_offset / 64.0);\n        gl_Position = u_matrix * vec4(a_pos, 0, 1) + vec4(extrude, 0, 0);\n    }\n\n    v_gamma_scale = gl_Position.w;\n\n    v_tex = a_tex / u_texsize;\n    v_fade_tex = vec2(a_labelminzoom / 255.0, 0.0);\n}\n"}}},{path:191}],39:[function(t,e,r){"use strict";var n=function(){this.boundProgram=null,this.boundVertexBuffer=null,this.boundVertexBuffer2=null,this.boundElementBuffer=null,this.boundVertexOffset=null,this.vao=null};n.prototype.bind=function(t,e,r,n,i,o){void 0===t.extVertexArrayObject&&(t.extVertexArrayObject=t.getExtension("OES_vertex_array_object"));var a=!this.vao||this.boundProgram!==e||this.boundVertexBuffer!==r||this.boundVertexBuffer2!==i||this.boundElementBuffer!==n||this.boundVertexOffset!==o;!t.extVertexArrayObject||a?(this.freshBind(t,e,r,n,i,o),this.gl=t):t.extVertexArrayObject.bindVertexArrayOES(this.vao)},n.prototype.freshBind=function(t,e,r,n,i,o){var a,s=e.numAttributes;if(t.extVertexArrayObject)this.vao&&this.destroy(),this.vao=t.extVertexArrayObject.createVertexArrayOES(),t.extVertexArrayObject.bindVertexArrayOES(this.vao),a=0,this.boundProgram=e,this.boundVertexBuffer=r,this.boundVertexBuffer2=i,this.boundElementBuffer=n,this.boundVertexOffset=o;else{a=t.currentNumAttributes||0;for(var u=s;u<a;u++)t.disableVertexAttribArray(u)}for(var l=a;l<s;l++)t.enableVertexAttribArray(l);r.bind(t),r.setVertexAttribPointers(t,e,o),i&&(i.bind(t),i.setVertexAttribPointers(t,e,o)),n&&n.bind(t),t.currentNumAttributes=s},n.prototype.destroy=function(){this.vao&&(this.gl.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)},e.exports=n},{}],40:[function(t,e,r){"use strict";function n(t){var e=a.document.createElement("a");return e.href=t,e.href}var i=t("../util/evented"),o=t("../util/util"),a=t("../util/window"),s=t("../data/extent"),u=function(t){function e(e,r,n,i){var a=this;t.call(this),r=r||{},this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this.dispatcher=n,this._data=r.data,void 0!==r.maxzoom&&(this.maxzoom=r.maxzoom),r.type&&(this.type=r.type);var u=s/this.tileSize;this.workerOptions=o.extend({source:this.id,cluster:r.cluster||!1,geojsonVtOptions:{buffer:(void 0!==r.buffer?r.buffer:128)*u,tolerance:(void 0!==r.tolerance?r.tolerance:.375)*u,extent:s,maxZoom:this.maxzoom},superclusterOptions:{maxZoom:Math.min(r.clusterMaxZoom,this.maxzoom-1)||this.maxzoom-1,extent:s,radius:(r.clusterRadius||50)*u,log:!1}},r.workerOptions),this.setEventedParent(i),this.fire("dataloading",{dataType:"source"}),this._updateWorkerData(function(t){return t?void a.fire("error",{error:t}):(a.fire("data",{dataType:"source"}),void a.fire("source.load"))})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t},e.prototype.setData=function(t){var e=this;return this._data=t,this.fire("dataloading",{dataType:"source"}),this._updateWorkerData(function(t){return t?e.fire("error",{error:t}):void e.fire("data",{dataType:"source"})}),this},e.prototype._updateWorkerData=function(t){var e=this,r=o.extend({},this.workerOptions),i=this._data;"string"==typeof i?r.url=n(i):r.data=JSON.stringify(i),this.workerID=this.dispatcher.send(this.type+".loadData",r,function(r){e._loaded=!0,t(r)})},e.prototype.loadTile=function(t,e){var r=this,n=t.coord.z>this.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,i={type:this.type,uid:t.uid,coord:t.coord,zoom:t.coord.z,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,overscaling:n,angle:this.map.transform.angle,pitch:this.map.transform.pitch,showCollisionBoxes:this.map.showCollisionBoxes};t.workerID=this.dispatcher.send("loadTile",i,function(n,i){if(t.unloadVectorData(),!t.aborted)return n?e(n):(t.loadVectorData(i,r.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(r)),e(null))},this.workerID)},e.prototype.abortTile=function(t){t.aborted=!0},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},function(){},t.workerID)},e.prototype.onRemove=function(){this.dispatcher.broadcast("removeSource",{type:this.type,source:this.id},function(){})},e.prototype.serialize=function(){return{type:this.type,data:this._data}},e}(i);e.exports=u},{"../data/extent":11,"../util/evented":116,"../util/util":127,"../util/window":110}],41:[function(t,e,r){"use strict";var n=t("../util/ajax"),i=t("geojson-rewind"),o=t("./geojson_wrapper"),a=t("vt-pbf"),s=t("supercluster"),u=t("geojson-vt"),l=t("./vector_tile_worker_source"),c=function(t){function e(e,r,n){t.call(this,e,r),n&&(this.loadGeoJSON=n),this._geoJSONIndexes={}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.loadVectorData=function(t,e){var r=t.source,n=t.coord;if(!this._geoJSONIndexes[r])return e(null,null);var i=this._geoJSONIndexes[r].getTile(Math.min(n.z,t.maxZoom),n.x,n.y);if(!i)return e(null,null);var s=new o(i.features);s.name="_geojsonTileLayer";var u=a({layers:{_geojsonTileLayer:s}});0===u.byteOffset&&u.byteLength===u.buffer.byteLength||(u=new Uint8Array(u)),s.rawData=u.buffer,e(null,s)},e.prototype.loadData=function(t,e){var r=function(r,n){var o=this;return r?e(r):"object"!=typeof n?e(new Error("Input data is not a valid GeoJSON object.")):(i(n,!0),void this._indexData(n,t,function(r,n){return r?e(r):(o._geoJSONIndexes[t.source]=n,void e(null))}))}.bind(this);this.loadGeoJSON(t,r)},e.prototype.loadGeoJSON=function(t,e){if(t.url)n.getJSON(t.url,e);else{if("string"!=typeof t.data)return e(new Error("Input data is not a valid GeoJSON object."));try{return e(null,JSON.parse(t.data))}catch(t){return e(new Error("Input data is not a valid GeoJSON object."))}}},e.prototype.removeSource=function(t){this._geoJSONIndexes[t.source]&&delete this._geoJSONIndexes[t.source]},e.prototype._indexData=function(t,e,r){try{e.cluster?r(null,s(e.superclusterOptions).load(t.features)):r(null,u(t,e.geojsonVtOptions))}catch(t){return r(t)}},e}(l);e.exports=c},{"../util/ajax":107,"./geojson_wrapper":42,"./vector_tile_worker_source":53,"geojson-rewind":137,"geojson-vt":141,supercluster:198,"vt-pbf":208}],42:[function(t,e,r){"use strict";var n=t("point-geometry"),i=t("vector-tile").VectorTileFeature,o=t("../data/extent"),a=function(t){var e=this;if(this.type=t.type,1===t.type){this.rawGeometry=[];for(var r=0;r<t.geometry.length;r++)e.rawGeometry.push([t.geometry[r]])}else this.rawGeometry=t.geometry;this.properties=t.tags,this.extent=o};a.prototype.loadGeometry=function(){var t=this,e=this.rawGeometry;this.geometry=[];for(var r=0;r<e.length;r++){for(var i=e[r],o=[],a=0;a<i.length;a++)o.push(new n(i[a][0],i[a][1]));t.geometry.push(o)}return this.geometry},a.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var t=this.geometry,e=1/0,r=-(1/0),n=1/0,i=-(1/0),o=0;o<t.length;o++)for(var a=t[o],s=0;s<a.length;s++){var u=a[s];e=Math.min(e,u.x),r=Math.max(r,u.x),n=Math.min(n,u.y),i=Math.max(i,u.y)}return[e,n,r,i]},a.prototype.toGeoJSON=function(){i.prototype.toGeoJSON.call(this)};var s=function(t){this.features=t,this.length=t.length,this.extent=o};s.prototype.feature=function(t){return new a(this.features[t])},e.exports=s},{"../data/extent":11,"point-geometry":194,"vector-tile":204}],43:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/window"),o=t("./tile_coord"),a=t("../geo/lng_lat"),s=t("point-geometry"),u=t("../util/evented"),l=t("../util/ajax"),c=t("../data/extent"),p=t("../data/raster_bounds_array"),h=t("../data/buffer"),f=t("../render/vertex_array_object"),d=function(t){function e(e,r,n,i){t.call(this),this.id=e,this.dispatcher=n,this.coordinates=r.coordinates,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.setEventedParent(i),this.fire("dataloading",{dataType:"source"}),this._load(r)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._load=function(t){var e=this;this.url=t.url,l.getImage(t.url,function(t,r){return t?e.fire("error",{error:t}):(e.image=r,void e._finishLoading())})},e.prototype._finishLoading=function(){this.fire("source.load"),this.map&&this.setCoordinates(this.coordinates)},e.prototype.onAdd=function(t){this.map=t,this.image&&this.setCoordinates(this.coordinates)},e.prototype.setCoordinates=function(t){this.coordinates=t;var e=this.map,r=t.map(function(t){return e.transform.locationCoordinate(a.convert(t)).zoomTo(0)}),i=this.centerCoord=n.getCoordinatesCenter(r);return i.column=Math.round(i.column),i.row=Math.round(i.row),this.minzoom=this.maxzoom=i.zoom,this.coord=new o(i.zoom,i.column,i.row),this._tileCoords=r.map(function(t){var e=t.zoomTo(i.zoom);return new s(Math.round((e.column-i.column)*c),Math.round((e.row-i.row)*c))}),this.fire("data",{dataType:"source"}),this},e.prototype._setTile=function(t){this.tile=t;var e=32767,r=new p;r.emplaceBack(this._tileCoords[0].x,this._tileCoords[0].y,0,0),r.emplaceBack(this._tileCoords[1].x,this._tileCoords[1].y,e,0),r.emplaceBack(this._tileCoords[3].x,this._tileCoords[3].y,0,e),r.emplaceBack(this._tileCoords[2].x,this._tileCoords[2].y,e,e),this.tile.buckets={},this.tile.boundsBuffer=h.fromStructArray(r,h.BufferType.VERTEX),this.tile.boundsVAO=new f},e.prototype.prepare=function(){this.tile&&this.image&&this._prepareImage(this.map.painter.gl,this.image)},e.prototype._prepareImage=function(t,e){"loaded"!==this.tile.state?(this.tile.state="loaded",this.tile.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.tile.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,e)):e instanceof i.HTMLVideoElement&&(t.bindTexture(t.TEXTURE_2D,this.tile.texture),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,e))},e.prototype.loadTile=function(t,e){this.coord&&this.coord.toString()===t.coord.toString()?(this._setTile(t),e(null)):(t.state="errored",e(null))},e.prototype.serialize=function(){return{type:"image",urls:this.url,coordinates:this.coordinates}},e}(u);e.exports=d},{"../data/buffer":8,"../data/extent":11,"../data/raster_bounds_array":16,"../geo/lng_lat":19,"../render/vertex_array_object":39,"../util/ajax":107,"../util/evented":116,"../util/util":127,"../util/window":110,"./tile_coord":51,"point-geometry":194}],44:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/ajax"),o=t("../util/browser"),a=t("../util/mapbox").normalizeSourceURL;e.exports=function(t,e){var r=function(t,r){if(t)return e(t);var i=n.pick(r,["tiles","minzoom","maxzoom","attribution"]);r.vector_layers&&(i.vectorLayers=r.vector_layers,i.vectorLayerIds=i.vectorLayers.map(function(t){return t.id})),e(null,i)};t.url?i.getJSON(a(t.url),r):o.frame(r.bind(null,null,t))}},{"../util/ajax":107,"../util/browser":108,"../util/mapbox":123,"../util/util":127}],45:[function(t,e,r){"use strict";var n=t("../data/extent");e.exports=function(t,e,r){return e*(n/(t.tileSize*Math.pow(2,r-t.coord.z)))}},{"../data/extent":11}],46:[function(t,e,r){"use strict";function n(t,e){var r=t.coord,n=e.coord;return r.z-n.z||r.y-n.y||r.w-n.w||r.x-n.x}function i(t){for(var e=t[0]||{},r=1;r<t.length;r++){var n=t[r];for(var i in n){var o=n[i],a=e[i];if(void 0===a)a=e[i]=o;else for(var s=0;s<o.length;s++)a.push(o[s])}}return e}var o=t("./tile_coord");r.rendered=function(t,e,r,o,a,s){var u=t.tilesIn(r);u.sort(n);for(var l=[],c=0;c<u.length;c++){var p=u[c];p.tile.featureIndex&&l.push(p.tile.featureIndex.query({queryGeometry:p.queryGeometry,scale:p.scale,tileSize:p.tile.tileSize,bearing:s,params:o},e))}return i(l)},r.source=function(t,e){for(var r=t.getRenderableIds().map(function(e){return t.getTileByID(e)}),n=[],i={},a=0;a<r.length;a++){var s=r[a],u=new o(Math.min(s.sourceMaxZoom,s.coord.z),s.coord.x,s.coord.y,0).id;i[u]||(i[u]=!0,s.querySourceFeatures(n,e))}return n}},{"./tile_coord":51}],47:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/ajax"),o=t("../util/evented"),a=t("./load_tilejson"),s=t("../util/mapbox").normalizeTileURL,u=function(t){function e(e,r,i,o){var s=this;t.call(this),this.id=e,this.dispatcher=i,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,n.extend(this,n.pick(r,["url","scheme","tileSize"])),this.setEventedParent(o),this.fire("dataloading",{dataType:"source"}),a(r,function(t,e){return t?s.fire("error",t):(n.extend(s,e),s.fire("data",{dataType:"source"}),void s.fire("source.load"))})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t},e.prototype.serialize=function(){return{type:"raster",url:this.url,tileSize:this.tileSize,tiles:this.tiles}},e.prototype.loadTile=function(t,e){function r(r,n){if(delete t.request,t.aborted)return this.state="unloaded",e(null);if(r)return this.state="errored",e(r);var i=this.map.painter.gl;t.texture=this.map.painter.getTileTexture(n.width),t.texture?(i.bindTexture(i.TEXTURE_2D,t.texture),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,n)):(t.texture=i.createTexture(),i.bindTexture(i.TEXTURE_2D,t.texture),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR_MIPMAP_NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,i.RGBA,i.UNSIGNED_BYTE,n),t.texture.size=n.width),i.generateMipmap(i.TEXTURE_2D),t.state="loaded",e(null)}var n=s(t.coord.url(this.tiles,null,this.scheme),this.url,this.tileSize);t.request=i.getImage(n,r.bind(this))},e.prototype.abortTile=function(t){t.request&&(t.request.abort(),delete t.request)},e.prototype.unloadTile=function(t){t.texture&&this.map.painter.saveTileTexture(t.texture)},e}(o);e.exports=u},{"../util/ajax":107,"../util/evented":116,"../util/mapbox":123,"../util/util":127,"./load_tilejson":44}],48:[function(t,e,r){"use strict";var n=t("../util/util"),i={vector:t("../source/vector_tile_source"),raster:t("../source/raster_tile_source"),geojson:t("../source/geojson_source"),video:t("../source/video_source"),image:t("../source/image_source")};r.create=function(t,e,r,o){if(e=new i[e.type](t,e,r,o),e.setEventedParent(o),e.id!==t)throw new Error("Expected Source id to be "+t+" instead of "+e.id);return n.bindAll(["load","abort","unload","serialize","prepare"],e),e},r.getType=function(t){return i[t]},r.setType=function(t,e){i[t]=e}},{"../source/geojson_source":40,"../source/image_source":43,"../source/raster_tile_source":47,"../source/vector_tile_source":52,"../source/video_source":54,"../util/util":127}],49:[function(t,e,r){"use strict";function n(t,e,r){var n=r.zoomTo(Math.min(t.z,e));return{x:(n.column-(t.x+t.w*Math.pow(2,t.z)))*h,y:(n.row-t.y)*h}}function i(t,e){return t%32-e%32}var o=t("./source"),a=t("./tile"),s=t("../util/evented"),u=t("./tile_coord"),l=t("../util/lru_cache"),c=t("../geo/coordinate"),p=t("../util/util"),h=t("../data/extent"),f=function(t){function e(e,r,n){t.call(this),this.id=e,this.dispatcher=n,this._source=o.create(e,r,n,this),this.on("source.load",function(){this.map&&this._source.onAdd&&this._source.onAdd(this.map),this._sourceLoaded=!0}),this.on("error",function(){this._sourceErrored=!0}),this.on("data",function(t){this._sourceLoaded&&"source"===t.dataType&&(this.reload(),this.transform&&this.update(this.transform))}),this._tiles={},this._cache=new l(0,this.unloadTile.bind(this)),this._isIdRenderable=this._isIdRenderable.bind(this)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t,this._source&&this._source.onAdd&&this._source.onAdd(t)},e.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t)},e.prototype.loaded=function(){var t=this;if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;for(var e in this._tiles){var r=t._tiles[e];if("loaded"!==r.state&&"errored"!==r.state)return!1}return!0},e.prototype.getSource=function(){return this._source},e.prototype.loadTile=function(t,e){return this._source.loadTile(t,e)},e.prototype.unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t)},e.prototype.abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t)},e.prototype.serialize=function(){return this._source.serialize()},e.prototype.prepare=function(){if(this._sourceLoaded&&this._source.prepare)return this._source.prepare()},e.prototype.getIds=function(){return Object.keys(this._tiles).map(Number).sort(i)},e.prototype.getRenderableIds=function(){return this.getIds().filter(this._isIdRenderable)},e.prototype._isIdRenderable=function(t){return this._tiles[t].hasData()&&!this._coveredTiles[t]},e.prototype.reload=function(){var t=this;this._cache.reset();for(var e in this._tiles){var r=t._tiles[e];"loading"!==r.state&&(r.state="reloading"),t.loadTile(t._tiles[e],t._tileLoaded.bind(t,t._tiles[e]))}},e.prototype._tileLoaded=function(t,e){return e?(t.state="errored",void this._source.fire("error",{tile:t,error:e})):(t.sourceCache=this,t.timeAdded=(new Date).getTime(),this._source.fire("data",{tile:t,coord:t.coord,dataType:"tile"}),void(this.map&&(this.map.painter.tileExtentVAO.vao=null)))},e.prototype.getTile=function(t){return this.getTileByID(t.id)},e.prototype.getTileByID=function(t){return this._tiles[t]},e.prototype.getZoom=function(t){return t.zoom+t.scaleZoom(t.tileSize/this._source.tileSize)},e.prototype.findLoadedChildren=function(t,e,r){var n=this,i=!1;for(var o in this._tiles){var a=n._tiles[o];if(!(r[o]||!a.hasData()||a.coord.z<=t.z||a.coord.z>e)){var s=Math.pow(2,Math.min(a.coord.z,n._source.maxzoom)-Math.min(t.z,n._source.maxzoom));if(Math.floor(a.coord.x/s)===t.x&&Math.floor(a.coord.y/s)===t.y)for(r[o]=!0,i=!0;a&&a.coord.z-1>t.z;){var u=a.coord.parent(n._source.maxzoom).id;a=n._tiles[u],a&&a.hasData()&&(delete r[o],r[u]=!0)}}}return i},e.prototype.findLoadedParent=function(t,e,r){for(var n=this,i=t.z-1;i>=e;i--){t=t.parent(n._source.maxzoom);var o=n._tiles[t.id];if(o&&o.hasData())return r[t.id]=!0,o;if(n._cache.has(t.id))return n.addTile(t),r[t.id]=!0,n._tiles[t.id]}},e.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/t.tileSize)+1,r=Math.ceil(t.height/t.tileSize)+1,n=e*r,i=5;this._cache.setMaxSize(Math.floor(n*i))},e.prototype.update=function(t){var r=this;if(this._sourceLoaded){var n,i,o;this.updateCacheSize(t);var a=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(t)),s=Math.max(a-e.maxOverzooming,this._source.minzoom),l=Math.max(a+e.maxUnderzooming,this._source.minzoom),c={};this._coveredTiles={};var h;for(h=this.used?this._source.coord?[this._source.coord]:t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}):[],n=0;n<h.length;n++)i=h[n],o=r.addTile(i),c[i.id]=!0,o.hasData()||r.findLoadedChildren(i,l,c)||r.findLoadedParent(i,s,c);for(var f={},d=Object.keys(c),m=0;m<d.length;m++){var y=d[m];i=u.fromID(y),o=r._tiles[y],o&&o.fadeEndTime>=Date.now()&&(r.findLoadedChildren(i,l,c)&&(c[y]=!0),r.findLoadedParent(i,s,f))}var v;for(v in f)c[v]||(r._coveredTiles[v]=!0);for(v in f)c[v]=!0;var g=p.keysDifference(this._tiles,c);for(n=0;n<g.length;n++)r.removeTile(+g[n]);this.transform=t}},e.prototype.addTile=function(t){var e=this._tiles[t.id];if(e)return e;var r=t.wrapped();if(e=this._tiles[r.id],e||(e=this._cache.get(r.id),e&&e.redoPlacement(this._source)),!e){var n=t.z,i=n>this._source.maxzoom?Math.pow(2,n-this._source.maxzoom):1;e=new a(r,this._source.tileSize*i,this._source.maxzoom),this.loadTile(e,this._tileLoaded.bind(this,e))}return e.uses++,this._tiles[t.id]=e,this._source.fire("dataloading",{tile:e,coord:e.coord,dataType:"tile"}),e},e.prototype.removeTile=function(t){var e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._source.fire("data",{tile:e,coord:e.coord,dataType:"tile"}),e.uses>0||(e.hasData()?this._cache.add(e.coord.wrapped().id,e):(e.aborted=!0,this.abortTile(e),this.unloadTile(e))))},e.prototype.clearTiles=function(){var t=this;for(var e in this._tiles)t.removeTile(e);this._cache.reset()},e.prototype.tilesIn=function(t){for(var e=this,r={},i=this.getIds(),o=1/0,a=1/0,s=-(1/0),l=-(1/0),p=t[0].zoom,f=0;f<t.length;f++){var d=t[f];o=Math.min(o,d.column),a=Math.min(a,d.row),s=Math.max(s,d.column),l=Math.max(l,d.row)}for(var m=0;m<i.length;m++){var y=e._tiles[i[m]],v=u.fromID(i[m]),g=[n(v,y.sourceMaxZoom,new c(o,a,p)),n(v,y.sourceMaxZoom,new c(s,l,p))];if(g[0].x<h&&g[0].y<h&&g[1].x>=0&&g[1].y>=0){for(var _=[],x=0;x<t.length;x++)_.push(n(v,y.sourceMaxZoom,t[x]));var b=r[y.coord.id];void 0===b&&(b=r[y.coord.id]={tile:y,coord:v,
+queryGeometry:[],scale:Math.pow(2,e.transform.zoom-y.coord.z)}),b.queryGeometry.push(_)}}var w=[];for(var E in r)w.push(r[E]);return w},e.prototype.redoPlacement=function(){for(var t=this,e=this.getIds(),r=0;r<e.length;r++){var n=t.getTileByID(e[r]);n.redoPlacement(t._source)}},e.prototype.getVisibleCoordinates=function(){for(var t=this,e=this.getRenderableIds().map(u.fromID),r=0,n=e;r<n.length;r+=1){var i=n[r];i.posMatrix=t.transform.calculatePosMatrix(i,t._source.maxzoom)}return e},e}(s);f.maxOverzooming=10,f.maxUnderzooming=3,e.exports=f},{"../data/extent":11,"../geo/coordinate":18,"../util/evented":116,"../util/lru_cache":122,"../util/util":127,"./source":48,"./tile":50,"./tile_coord":51}],50:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../data/bucket"),o=t("../data/feature_index"),a=t("vector-tile"),s=t("pbf"),u=t("../util/vectortile_to_geojson"),l=t("feature-filter"),c=t("../symbol/collision_tile"),p=t("../symbol/collision_box"),h=t("../symbol/symbol_instances"),f=t("../symbol/symbol_quads"),d=function(t,e,r){this.coord=t,this.uid=n.uniqueId(),this.uses=0,this.tileSize=e,this.sourceMaxZoom=r,this.buckets={},this.state="loading"};d.prototype.registerFadeDuration=function(t,e){var r=e+this.timeAdded;r<Date.now()||this.fadeEndTime&&r<this.fadeEndTime||(this.fadeEndTime=r,t.set(this.fadeEndTime-Date.now()))},d.prototype.loadVectorData=function(t,e){this.hasData()&&this.unloadVectorData(e),this.state="loaded",t&&(t.rawTileData&&(this.rawTileData=t.rawTileData),this.collisionBoxArray=new p(t.collisionBoxArray),this.collisionTile=new c(t.collisionTile,this.collisionBoxArray),this.symbolInstancesArray=new h(t.symbolInstancesArray),this.symbolQuadsArray=new f(t.symbolQuadsArray),this.featureIndex=new o(t.featureIndex,this.rawTileData,this.collisionTile),this.buckets=i.deserialize(t.buckets,e.style))},d.prototype.reloadSymbolData=function(t,e){var r=this;if("unloaded"!==this.state){this.collisionTile=new c(t.collisionTile,this.collisionBoxArray),this.featureIndex.setCollisionTile(this.collisionTile);for(var o in this.buckets){var a=r.buckets[o];"symbol"===a.type&&(a.destroy(),delete r.buckets[o])}n.extend(this.buckets,i.deserialize(t.buckets,e))}},d.prototype.unloadVectorData=function(){var t=this;for(var e in this.buckets)t.buckets[e].destroy();this.buckets={},this.collisionBoxArray=null,this.symbolQuadsArray=null,this.symbolInstancesArray=null,this.collisionTile=null,this.featureIndex=null,this.state="unloaded"},d.prototype.redoPlacement=function(t){function e(e,r){this.reloadSymbolData(r,t.map.style),t.fire("data",{tile:this,coord:this.coord,dataType:"tile"}),t.map&&(t.map.painter.tileExtentVAO.vao=null),this.state="loaded",this.redoWhenDone&&(this.redoPlacement(t),this.redoWhenDone=!1)}if("vector"===t.type||"geojson"===t.type){if("loaded"!==this.state||"reloading"===this.state)return void(this.redoWhenDone=!0);this.state="reloading",t.dispatcher.send("redoPlacement",{type:t.type,uid:this.uid,source:t.id,angle:t.map.transform.angle,pitch:t.map.transform.pitch,showCollisionBoxes:t.map.showCollisionBoxes},e.bind(this),this.workerID)}},d.prototype.getBucket=function(t){return this.buckets[t.id]},d.prototype.querySourceFeatures=function(t,e){var r=this;if(this.rawTileData){this.vtLayers||(this.vtLayers=new a.VectorTile(new s(this.rawTileData)).layers);var n=this.vtLayers._geojsonTileLayer||this.vtLayers[e.sourceLayer];if(n)for(var i=l(e&&e.filter),o={z:this.coord.z,x:this.coord.x,y:this.coord.y},c=0;c<n.length;c++){var p=n.feature(c);if(i(p)){var h=new u(p,r.coord.z,r.coord.x,r.coord.y);h.tile=o,t.push(h)}}}},d.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state},e.exports=d},{"../data/bucket":2,"../data/feature_index":12,"../symbol/collision_box":76,"../symbol/collision_tile":78,"../symbol/symbol_instances":87,"../symbol/symbol_quads":88,"../util/util":127,"../util/vectortile_to_geojson":128,"feature-filter":135,pbf:193,"vector-tile":204}],51:[function(t,e,r){"use strict";function n(t,e){if(t.row>e.row){var r=t;t=e,e=r}return{x0:t.column,y0:t.row,x1:e.column,y1:e.row,dx:e.column-t.column,dy:e.row-t.row}}function i(t,e,r,n,i){var o=Math.max(r,Math.floor(e.y0)),a=Math.min(n,Math.ceil(e.y1));if(t.x0===e.x0&&t.y0===e.y0?t.x0+e.dy/t.dy*t.dx<e.x1:t.x1-e.dy/t.dy*t.dx<e.x0){var s=t;t=e,e=s}for(var u=t.dx/t.dy,l=e.dx/e.dy,c=t.dx>0,p=e.dx<0,h=o;h<a;h++){var f=u*Math.max(0,Math.min(t.dy,h+c-t.y0))+t.x0,d=l*Math.max(0,Math.min(e.dy,h+p-e.y0))+e.x0;i(Math.floor(d),Math.ceil(f),h)}}function o(t,e,r,o,a,s){var u,l=n(t,e),c=n(e,r),p=n(r,t);l.dy>c.dy&&(u=l,l=c,c=u),l.dy>p.dy&&(u=l,l=p,p=u),c.dy>p.dy&&(u=c,c=p,p=u),l.dy&&i(p,l,o,a,s),c.dy&&i(p,c,o,a,s)}function a(t,e,r){for(var n,i="",o=t;o>0;o--)n=1<<o-1,i+=(e&n?1:0)+(r&n?2:0);return i}var s=t("whoots-js"),u=t("../geo/coordinate"),l=function(t,e,r,n){isNaN(n)&&(n=0),this.z=+t,this.x=+e,this.y=+r,this.w=+n,n*=2,n<0&&(n=n*-1-1);var i=1<<this.z;this.id=32*(i*i*n+i*this.y+this.x)+this.z,this.posMatrix=null};l.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y},l.prototype.toCoordinate=function(t){var e=Math.min(this.z,void 0===t?this.z:t),r=Math.pow(2,e),n=this.y,i=this.x+r*this.w;return new u(i,n,e)},l.prototype.url=function(t,e,r){var n=s.getTileBBox(this.x,this.y,this.z),i=a(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",Math.min(this.z,e||this.z)).replace("{x}",this.x).replace("{y}","tms"===r?Math.pow(2,this.z)-this.y-1:this.y).replace("{quadkey}",i).replace("{bbox-epsg-3857}",n)},l.prototype.parent=function(t){return 0===this.z?null:this.z>t?new l(this.z-1,this.x,this.y,this.w):new l(this.z-1,Math.floor(this.x/2),Math.floor(this.y/2),this.w)},l.prototype.wrapped=function(){return new l(this.z,this.x,this.y,0)},l.prototype.children=function(t){if(this.z>=t)return[new l(this.z+1,this.x,this.y,this.w)];var e=this.z+1,r=2*this.x,n=2*this.y;return[new l(e,r,n,this.w),new l(e,r+1,n,this.w),new l(e,r,n+1,this.w),new l(e,r+1,n+1,this.w)]},l.cover=function(t,e,r){function n(t,e,n){var o,s,u;if(n>=0&&n<=i)for(o=t;o<e;o++)s=(o%i+i)%i,u=new l(r,s,n,Math.floor(o/i)),a[u.id]=u}var i=1<<t,a={};return o(e[0],e[1],e[2],0,i,n),o(e[2],e[3],e[0],0,i,n),Object.keys(a).map(function(t){return a[t]})},l.fromID=function(t){var e=t%32,r=1<<e,n=(t-e)/32,i=n%r,o=(n-i)/r%r,a=Math.floor(n/(r*r));return a%2!==0&&(a=a*-1-1),a/=2,new l(e,i,o,a)},e.exports=l},{"../geo/coordinate":18,"whoots-js":213}],52:[function(t,e,r){"use strict";var n=t("../util/evented"),i=t("../util/util"),o=t("./load_tilejson"),a=t("../util/mapbox").normalizeTileURL,s=function(t){function e(e,r,n,a){var s=this;if(t.call(this),this.id=e,this.dispatcher=n,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,i.extend(this,i.pick(r,["url","scheme","tileSize"])),this._options=i.extend({type:"vector"},r),512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(a),this.fire("dataloading",{dataType:"source"}),o(r,function(t,e){return t?void s.fire("error",t):(i.extend(s,e),s.fire("data",{dataType:"source"}),void s.fire("source.load"))})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t},e.prototype.serialize=function(){return i.extend({},this._options)},e.prototype.loadTile=function(t,e){function r(r,n){if(!t.aborted){if(r)return e(r);t.loadVectorData(n,this.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(this)),e(null),t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)}}var n=t.coord.z>this.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,i={url:a(t.coord.url(this.tiles,this.maxzoom,this.scheme),this.url),uid:t.uid,coord:t.coord,zoom:t.coord.z,tileSize:this.tileSize*n,type:this.type,source:this.id,overscaling:n,angle:this.map.transform.angle,pitch:this.map.transform.pitch,showCollisionBoxes:this.map.showCollisionBoxes};t.workerID?"loading"===t.state?t.reloadCallback=e:this.dispatcher.send("reloadTile",i,r.bind(this),t.workerID):t.workerID=this.dispatcher.send("loadTile",i,r.bind(this))},e.prototype.abortTile=function(t){this.dispatcher.send("abortTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},e}(n);e.exports=s},{"../util/evented":116,"../util/mapbox":123,"../util/util":127,"./load_tilejson":44}],53:[function(t,e,r){"use strict";var n=t("../util/ajax"),i=t("vector-tile"),o=t("pbf"),a=t("./worker_tile"),s=t("../util/util"),u=function(t,e,r){this.actor=t,this.layerIndex=e,r&&(this.loadVectorData=r),this.loading={},this.loaded={}};u.prototype.loadTile=function(t,e){function r(t,r){return delete this.loading[n][i],t?e(t):r?(o.vectorTile=r,o.parse(r,this.layerIndex,this.actor,function(t,n,i){return t?e(t):void e(null,s.extend({rawTileData:r.rawData},n),i)}),this.loaded[n]=this.loaded[n]||{},void(this.loaded[n][i]=o)):e(null,null)}var n=t.source,i=t.uid;this.loading[n]||(this.loading[n]={});var o=this.loading[n][i]=new a(t);o.abort=this.loadVectorData(t,r.bind(this))},u.prototype.reloadTile=function(t,e){function r(t,r){if(this.reloadCallback){var n=this.reloadCallback;delete this.reloadCallback,this.parse(this.vectorTile,o.layerIndex,o.actor,n)}e(t,r)}var n=this.loaded[t.source],i=t.uid,o=this;if(n&&n[i]){var a=n[i];"parsing"===a.status?a.reloadCallback=e:"done"===a.status&&a.parse(a.vectorTile,this.layerIndex,this.actor,r.bind(a))}},u.prototype.abortTile=function(t){var e=this.loading[t.source],r=t.uid;e&&e[r]&&e[r].abort&&(e[r].abort(),delete e[r])},u.prototype.removeTile=function(t){var e=this.loaded[t.source],r=t.uid;e&&e[r]&&delete e[r]},u.prototype.loadVectorData=function(t,e){function r(t,r){if(t)return e(t);var n=new i.VectorTile(new o(r));n.rawData=r,e(t,n)}var a=n.getArrayBuffer(t.url,r.bind(this));return function(){a.abort()}},u.prototype.redoPlacement=function(t,e){var r=this.loaded[t.source],n=this.loading[t.source],i=t.uid;if(r&&r[i]){var o=r[i],a=o.redoPlacement(t.angle,t.pitch,t.showCollisionBoxes);a.result&&e(null,a.result,a.transferables)}else n&&n[i]&&(n[i].angle=t.angle)},e.exports=u},{"../util/ajax":107,"../util/util":127,"./worker_tile":56,pbf:193,"vector-tile":204}],54:[function(t,e,r){"use strict";var n=t("../util/ajax"),i=t("./image_source"),o=function(t){function e(e,r,n,i){t.call(this,e,r,n,i),this.roundZoom=!0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._load=function(t){var e=this;this.urls=t.urls,n.getVideo(t.urls,function(t,r){if(t)return e.fire("error",{error:t});e.video=r,e.video.loop=!0;var n;e.video.addEventListener("playing",function(){n=e.map.style.animationLoop.set(1/0),e.map._rerender()}),e.video.addEventListener("pause",function(){e.map.style.animationLoop.cancel(n)}),e.map&&e.video.play(),e._finishLoading()})},e.prototype.getVideo=function(){return this.video},e.prototype.onAdd=function(t){this.map||(this.map=t,this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},e.prototype.prepare=function(){!this.tile||this.video.readyState<2||this._prepareImage(this.map.painter.gl,this.video)},e.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},e}(i);e.exports=o},{"../util/ajax":107,"./image_source":43}],55:[function(t,e,r){"use strict";var n=t("../util/actor"),i=t("../style/style_layer_index"),o=t("./vector_tile_worker_source"),a=t("./geojson_worker_source"),s=function(t){var e=this;this.self=t,this.actor=new n(t,this),this.layerIndexes={},this.workerSourceTypes={vector:o,geojson:a},this.workerSources={},this.self.registerWorkerSource=function(t,r){if(e.workerSourceTypes[t])throw new Error('Worker source with name "'+t+'" already registered.');e.workerSourceTypes[t]=r}};s.prototype.setLayers=function(t,e){this.getLayerIndex(t).replace(e)},s.prototype.updateLayers=function(t,e){this.getLayerIndex(t).update(e.layers,e.removedIds,e.symbolOrder)},s.prototype.loadTile=function(t,e,r){this.getWorkerSource(t,e.type).loadTile(e,r)},s.prototype.reloadTile=function(t,e,r){this.getWorkerSource(t,e.type).reloadTile(e,r)},s.prototype.abortTile=function(t,e){this.getWorkerSource(t,e.type).abortTile(e)},s.prototype.removeTile=function(t,e){this.getWorkerSource(t,e.type).removeTile(e)},s.prototype.removeSource=function(t,e){var r=this.getWorkerSource(t,e.type);void 0!==r.removeSource&&r.removeSource(e)},s.prototype.redoPlacement=function(t,e,r){this.getWorkerSource(t,e.type).redoPlacement(e,r)},s.prototype.loadWorkerSource=function(t,e,r){try{this.self.importScripts(e.url),r()}catch(t){r(t)}},s.prototype.getLayerIndex=function(t){var e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new i),e},s.prototype.getWorkerSource=function(t,e){var r=this;if(this.workerSources[t]||(this.workerSources[t]={}),!this.workerSources[t][e]){var n={send:function(e,n,i,o){r.actor.send(e,n,i,o,t)}};this.workerSources[t][e]=new this.workerSourceTypes[e](n,this.getLayerIndex(t))}return this.workerSources[t][e]},e.exports=function(t){return new s(t)}},{"../style/style_layer_index":69,"../util/actor":106,"./geojson_worker_source":41,"./vector_tile_worker_source":53}],56:[function(t,e,r){"use strict";function n(t,e){for(var r=0,n=t.layers;r<n.length;r+=1){var i=n[r];i.recalculate(e)}}function i(t,e){return t.filter(function(t){return!t.isEmpty()}).map(function(t){return t.serialize(e)})}var o=t("../data/feature_index"),a=t("../symbol/collision_tile"),s=t("../symbol/collision_box"),u=t("../util/dictionary_coder"),l=t("../util/util"),c=t("../symbol/symbol_instances"),p=t("../symbol/symbol_quads"),h=function(t){this.coord=t.coord,this.uid=t.uid,this.zoom=t.zoom,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=t.overscaling,this.angle=t.angle,this.pitch=t.pitch,this.showCollisionBoxes=t.showCollisionBoxes};h.prototype.parse=function(t,e,r,h){var f=this;t.layers||(t={layers:{_geojsonTileLayer:t}}),this.status="parsing",this.data=t,this.collisionBoxArray=new s,this.symbolInstancesArray=new c,this.symbolQuadsArray=new p;var d=new u(Object.keys(t.layers).sort()),m=new o(this.coord,this.overscaling);m.bucketLayerIDs={};var y={},v=0,g={featureIndex:m,iconDependencies:{},glyphDependencies:{}},_=e.familiesBySource[this.source];for(var x in _){var b=t.layers[x];if(b){1===b.version&&l.warnOnce('Vector tile source "'+f.source+'" layer "'+x+'" does not use vector tile spec v2 and therefore may have some rendering errors.');for(var w=d.encode(x),E=[],T=0;T<b.length;T++){var S=b.feature(T);S.index=T,S.sourceLayerIndex=w,E.push(S)}for(var z=0,A=_[x];z<A.length;z+=1){var M=A[z],P=M[0];if(!(P.minzoom&&f.zoom<P.minzoom||P.maxzoom&&f.zoom>=P.maxzoom||P.layout&&"none"===P.layout.visibility)){for(var I=0,L=M;I<L.length;I+=1){var k=L[I];k.recalculate(f.zoom)}var C=y[P.id]=P.createBucket({index:v,layers:M,zoom:f.zoom,overscaling:f.overscaling,collisionBoxArray:f.collisionBoxArray,symbolQuadsArray:f.symbolQuadsArray,symbolInstancesArray:f.symbolInstancesArray});C.populate(E,g),m.bucketLayerIDs[v]=M.map(function(t){return t.id}),v++}}}}var R=function(t){f.status="done";var e=[];h(null,{buckets:i(l.values(y),e),featureIndex:m.serialize(e),collisionTile:t.serialize(e),collisionBoxArray:f.collisionBoxArray.serialize(),symbolInstancesArray:f.symbolInstancesArray.serialize(),symbolQuadsArray:f.symbolQuadsArray.serialize()},e)};this.symbolBuckets=[];for(var D=e.symbolOrder.length-1;D>=0;D--){var O=y[e.symbolOrder[D]];O&&f.symbolBuckets.push(O)}if(0===this.symbolBuckets.length)return R(new a(this.angle,this.pitch,this.collisionBoxArray));var B=0,j=Object.keys(g.iconDependencies),F=l.mapObject(g.glyphDependencies,function(t){return Object.keys(t).map(Number)}),U=function(t){if(t)return h(t);if(B++,2===B){for(var e=new a(f.angle,f.pitch,f.collisionBoxArray),r=0,i=f.symbolBuckets;r<i.length;r+=1){var o=i[r];n(o,f.zoom),o.prepare(F,j),o.place(e,f.showCollisionBoxes)}R(e)}};Object.keys(F).length?r.send("getGlyphs",{uid:this.uid,stacks:F},function(t,e){F=e,U(t)}):U(),j.length?r.send("getIcons",{icons:j},function(t,e){j=e,U(t)}):U()},h.prototype.redoPlacement=function(t,e,r){var o=this;if(this.angle=t,this.pitch=e,"done"!==this.status)return{};for(var s=new a(this.angle,this.pitch,this.collisionBoxArray),u=0,l=this.symbolBuckets;u<l.length;u+=1){var c=l[u];n(c,o.zoom),c.place(s,r)}var p=[];return{result:{buckets:i(this.symbolBuckets,p),collisionTile:s.serialize(p)},transferables:p}},e.exports=h},{"../data/feature_index":12,"../symbol/collision_box":76,"../symbol/collision_tile":78,"../symbol/symbol_instances":87,"../symbol/symbol_quads":88,"../util/dictionary_coder":113,"../util/util":127}],57:[function(t,e,r){"use strict";var n=function(){this.n=0,this.times=[]};n.prototype.stopped=function(){return this.times=this.times.filter(function(t){return t.time>=(new Date).getTime()}),!this.times.length},n.prototype.set=function(t){return this.times.push({id:this.n,time:t+(new Date).getTime()}),this.n++},n.prototype.cancel=function(t){this.times=this.times.filter(function(e){return e.id!==t})},e.exports=n},{}],58:[function(t,e,r){"use strict";var n=t("../util/evented"),i=t("../util/ajax"),o=t("../util/browser"),a=t("../util/mapbox").normalizeSpriteURL,s=function(){this.x=0,this.y=0,this.width=0,this.height=0,this.pixelRatio=1,this.sdf=!1},u=function(t){function e(e){var r=this;t.call(this),this.base=e,this.retina=o.devicePixelRatio>1;var n=this.retina?"@2x":"";i.getJSON(a(e,n,".json"),function(t,e){return t?void r.fire("error",{error:t}):(r.data=e,void(r.imgData&&r.fire("data",{dataType:"style"})))}),i.getImage(a(e,n,".png"),function(t,e){if(t)return void r.fire("error",{error:t});r.imgData=o.getImageData(e);for(var n=0;n<r.imgData.length;n+=4){var i=r.imgData[n+3]/255;r.imgData[n+0]*=i,r.imgData[n+1]*=i,r.imgData[n+2]*=i}r.width=e.width,r.data&&r.fire("data",{dataType:"style"})})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.toJSON=function(){return this.base},e.prototype.loaded=function(){return!(!this.data||!this.imgData)},e.prototype.resize=function(){var t=this;if(o.devicePixelRatio>1!==this.retina){var r=new e(this.base);r.on("data",function(){t.data=r.data,t.imgData=r.imgData,t.width=r.width,t.retina=r.retina})}},e.prototype.getSpritePosition=function(t){if(!this.loaded())return new s;var e=this.data&&this.data[t];return e&&this.imgData?e:new s},e}(n);e.exports=u},{"../util/ajax":107,"../util/browser":108,"../util/evented":116,"../util/mapbox":123}],59:[function(t,e,r){"use strict";var n=t("./style_spec"),i=t("../util/util"),o=t("../util/evented"),a=t("./validate_style"),s=t("./style_declaration"),u=t("./style_transition"),l="-transition",c=function(t){function e(e){t.call(this),this.properties=["anchor","color","position","intensity"],this._specifications=n.light,this.set(e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){var e=this;if(!this._validate(a.light,t)){this._declarations={},this._transitions={},this._transitionOptions={},this.calculated={},t=i.extend({anchor:this._specifications.anchor.default,color:this._specifications.color.default,position:this._specifications.position.default,intensity:this._specifications.intensity.default},t);for(var r=0,n=this.properties;r<n.length;r+=1){var o=n[r];e._declarations[o]=new s(e._specifications[o],t[o])}return this}},e.prototype.getLight=function(){return{anchor:this.getLightProperty("anchor"),color:this.getLightProperty("color"),position:this.getLightProperty("position"),intensity:this.getLightProperty("intensity")}},e.prototype.getLightProperty=function(t){return i.endsWith(t,l)?this._transitionOptions[t]:this._declarations[t]&&this._declarations[t].value},e.prototype.getLightValue=function(t,e){if("position"===t){var r=this._transitions[t].calculate(e),n=i.sphericalToCartesian(r);return{x:n[0],y:n[1],z:n[2]}}return this._transitions[t].calculate(e)},e.prototype.setLight=function(t){var e=this;if(!this._validate(a.light,t))for(var r in t){var n=t[r];i.endsWith(r,l)?e._transitionOptions[r]=n:null===n||void 0===n?delete e._declarations[r]:e._declarations[r]=new s(e._specifications[r],n)}},e.prototype.recalculate=function(t){var e=this;for(var r in this._declarations)e.calculated[r]=e.getLightValue(r,{zoom:t})},e.prototype._applyLightDeclaration=function(t,e,r,n,o){var a=r.transition?this._transitions[t]:void 0,c=this._specifications[t];if(null!==e&&void 0!==e||(e=new s(c,c.default)),!a||a.declaration.json!==e.json){var p=i.extend({duration:300,delay:0},n,this.getLightProperty(t+l)),h=this._transitions[t]=new u(c,e,a,p);h.instant()||(h.loopID=o.set(h.endTime-Date.now())),a&&o.cancel(a.loopID)}},e.prototype.updateLightTransitions=function(t,e,r){var n,i=this;for(n in this._declarations)i._applyLightDeclaration(n,i._declarations[n],t,e,r)},e.prototype._validate=function(t,e){return a.emitErrors(this,t.call(a,i.extend({value:e,style:{glyphs:!0,sprite:!0},styleSpec:n})))},e}(o);e.exports=c},{"../util/evented":116,"../util/util":127,"./style_declaration":62,"./style_spec":70,"./style_transition":71,"./validate_style":72}],60:[function(t,e,r){"use strict";var n=t("csscolorparser").parseCSSColor,i=t("../util/util"),o=t("mapbox-gl-function"),a={};e.exports=function t(e){if(e&&o.isFunctionDefinition(e))return e.stops?i.extend({},e,{stops:e.stops.map(function(e){return[e[0],t(e[1])]})}):e;if("string"==typeof e){if(!a[e]){var r=n(e);if(!r)throw new Error("Invalid color "+e);a[e]=[r[0]/255*r[3],r[1]/255*r[3],r[2]/255*r[3],r[3]]}return a[e]}if(Array.isArray(e))return e;throw new Error("Invalid color "+e)}},{"../util/util":127,csscolorparser:132,"mapbox-gl-function":161}],61:[function(t,e,r){"use strict";var n=t("../util/evented"),i=t("./style_layer"),o=t("./image_sprite"),a=t("./light"),s=t("../symbol/glyph_source"),u=t("../symbol/sprite_atlas"),l=t("../render/line_atlas"),c=t("../util/util"),p=t("../util/ajax"),h=t("../util/mapbox"),f=t("../util/browser"),d=t("../util/dispatcher"),m=t("./animation_loop"),y=t("./validate_style"),v=t("../source/source"),g=t("../source/query_features"),_=t("../source/source_cache"),x=t("./style_spec"),b=t("mapbox-gl-function"),w=t("../global_worker_pool"),E=t("mapbox-gl-style-spec/lib/deref"),T=t("mapbox-gl-style-spec/lib/diff"),S=c.pick(T.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition"]),z=c.pick(T.operations,["setCenter","setZoom","setBearing","setPitch"]),A=function(t){function e(e,r,n){var i=this;t.call(this),this.map=r,this.animationLoop=r&&r.animationLoop||new m,this.dispatcher=new d(w(),this),this.spriteAtlas=new u(1024,1024),this.lineAtlas=new l(256,512),this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory={},this._loaded=!1,c.bindAll(["_redoPlacement"],this),this._resetUpdates(),n=c.extend({validate:"string"!=typeof e||!h.isMapboxURL(e)},n),this.setEventedParent(r),this.fire("dataloading",{dataType:"style"});var a=function(t,e){if(t)return void i.fire("error",{error:t});if(!n.validate||!y.emitErrors(i,y(e))){i._loaded=!0,i.stylesheet=e,i.updateClasses();for(var r in e.sources)i.addSource(r,e.sources[r],n);e.sprite&&(i.sprite=new o(e.sprite),i.sprite.setEventedParent(i)),i.glyphSource=new s(e.glyphs),i._resolve(),i.fire("data",{dataType:"style"}),i.fire("style.load")}};"string"==typeof e?p.getJSON(h.normalizeStyleURL(e),a):f.frame(a.bind(this,null,e)),this.on("source.load",function(t){var e=i.sourceCaches[t.sourceId].getSource();if(e&&e.vectorLayerIds)for(var r in i._layers){var n=i._layers[r];n.source===e.id&&i._validateLayer(n)}})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._validateLayer=function(t){var e=this.sourceCaches[t.source];if(t.sourceLayer&&e){var r=e.getSource();r.vectorLayerIds&&r.vectorLayerIds.indexOf(t.sourceLayer)===-1&&this.fire("error",{error:new Error('Source layer "'+t.sourceLayer+'" does not exist on source "'+r.id+'" as specified by style layer "'+t.id+'"')})}},e.prototype.loaded=function(){var t=this;if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var e in this.sourceCaches)if(!t.sourceCaches[e].loaded())return!1;return!(this.sprite&&!this.sprite.loaded())},e.prototype._resolve=function(){var t=this,e=E(this.stylesheet.layers);this._order=e.map(function(t){return t.id}),this._layers={};for(var r=0,n=e;r<n.length;r+=1){var o=n[r];o=i.create(o),o.setEventedParent(t,{layer:{id:o.id}}),t._layers[o.id]=o}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new a(this.stylesheet.light)},e.prototype._serializeLayers=function(t){var e=this;return t.map(function(t){return e._layers[t].serialize()})},e.prototype._applyClasses=function(t,e){var r=this;if(this._loaded){t=t||[],e=e||{transition:!0};var n=this.stylesheet.transition||{},i=this._updatedAllPaintProps?this._layers:this._updatedPaintProps;for(var o in i){var a=r._layers[o],s=r._updatedPaintProps[o];if(r._updatedAllPaintProps||s.all)a.updatePaintTransitions(t,e,n,r.animationLoop,r.zoomHistory);else for(var u in s)r._layers[o].updatePaintTransition(u,t,e,n,r.animationLoop,r.zoomHistory)}this.light.updateLightTransitions(e,n,this.animationLoop)}},e.prototype._recalculate=function(t){var e=this;if(this._loaded){for(var r in this.sourceCaches)e.sourceCaches[r].used=!1;this._updateZoomHistory(t);for(var n=0,i=this._order;n<i.length;n+=1){var o=i[n],a=e._layers[o];a.recalculate(t),!a.isHidden(t)&&a.source&&(e.sourceCaches[a.source].used=!0)}this.light.recalculate(t);var s=300;Math.floor(this.z)!==Math.floor(t)&&this.animationLoop.set(s),this.z=t}},e.prototype._updateZoomHistory=function(t){var e=this.zoomHistory;void 0===e.lastIntegerZoom&&(e.lastIntegerZoom=Math.floor(t),e.lastIntegerZoomTime=0,e.lastZoom=t),Math.floor(e.lastZoom)<Math.floor(t)?(e.lastIntegerZoom=Math.floor(t),e.lastIntegerZoomTime=Date.now()):Math.floor(e.lastZoom)>Math.floor(t)&&(e.lastIntegerZoom=Math.floor(t+1),e.lastIntegerZoomTime=Date.now()),e.lastZoom=t},e.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},e.prototype.update=function(t,e){var r=this;if(this._changed){var n=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(n.length||i.length||this._updatedSymbolOrder)&&this._updateWorkerLayers(n,i);for(var o in this._updatedSources){var a=r._updatedSources[o];"reload"===a?r._reloadSource(o):"clear"===a&&r._clearSource(o)}this._applyClasses(t,e),this._resetUpdates(),this.fire("data",{dataType:"style"})}},e.prototype._updateWorkerLayers=function(t,e){var r=this,n=this._updatedSymbolOrder?this._order.filter(function(t){return"symbol"===r._layers[t].type}):null;this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e,symbolOrder:n})},e.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSymbolOrder=!1,this._updatedSources={},this._updatedPaintProps={},this._updatedAllPaintProps=!1},e.prototype.setState=function(t){var e=this;if(this._checkLoaded(),y.emitErrors(this,y(t)))return!1;t=c.extend({},t),t.layers=E(t.layers);var r=T(this.serialize(),t).filter(function(t){return!(t.command in z)});if(0===r.length)return!1;var n=r.filter(function(t){return!(t.command in S)});if(n.length>0)throw new Error("Unimplemented: "+n.map(function(t){return t.command}).join(", ")+".");return r.forEach(function(t){"setTransition"!==t.command&&e[t.command].apply(e,t.args)}),this.stylesheet=t,!0},e.prototype.addSource=function(t,e,r){if(this._checkLoaded(),void 0!==this.sourceCaches[t])throw new Error("There is already a source with this ID");if(!e.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(e)+".");var n=["vector","raster","geojson","video","image"],i=n.indexOf(e.type)>=0;if(!i||!this._validate(y.source,"sources."+t,e,null,r)){var o=this.sourceCaches[t]=new _(t,e,this.dispatcher);o.style=this,o.setEventedParent(this,function(){return{isSourceLoaded:o.loaded(),source:o.serialize(),sourceId:t}}),o.onAdd(this.map),this._changed=!0}},e.prototype.removeSource=function(t){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error("There is no source with this ID");var e=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],e.setEventedParent(null),e.clearTiles(),e.onRemove&&e.onRemove(this.map),this._changed=!0},e.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},e.prototype.addLayer=function(t,e,r){this._checkLoaded();var n=t.id;if(!this._validate(y.layer,"layers."+n,t,{arrayIndex:-1},r)){var o=i.create(t);this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}});var a=e?this._order.indexOf(e):this._order.length;this._order.splice(a,0,n),this._layers[n]=o,this._removedLayers[n]&&(delete this._removedLayers[n],this._updatedSources[o.source]="clear"),this._updateLayer(o),"symbol"===o.type&&(this._updatedSymbolOrder=!0),this.updateClasses(n)}},e.prototype.moveLayer=function(t,e){this._checkLoaded(),this._changed=!0;var r=this._layers[t];if(!r)throw new Error("Layer not found: "+t);var n=this._order.indexOf(t);this._order.splice(n,1);var i=e?this._order.indexOf(e):this._order.length;this._order.splice(i,0,t),"symbol"===r.type&&(this._updatedSymbolOrder=!0,r.source&&!this._updatedSources[r.source]&&(this._updatedSources[r.source]="reload"))},e.prototype.removeLayer=function(t){this._checkLoaded();var e=this._layers[t];if(!e)throw new Error("Layer not found: "+t);e.setEventedParent(null);var r=this._order.indexOf(t);this._order.splice(r,1),"symbol"===e.type&&(this._updatedSymbolOrder=!0),this._changed=!0,this._removedLayers[t]=!0,delete this._layers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t]},e.prototype.getLayer=function(t){return this._layers[t]},e.prototype.setLayerZoomRange=function(t,e,r){this._checkLoaded();var n=this.getLayer(t);n.minzoom===e&&n.maxzoom===r||(null!=e&&(n.minzoom=e),null!=r&&(n.maxzoom=r),this._updateLayer(n))},e.prototype.setFilter=function(t,e){this._checkLoaded();var r=this.getLayer(t);null!==e&&void 0!==e&&this._validate(y.filter,"layers."+r.id+".filter",e)||c.deepEqual(r.filter,e)||(r.filter=c.clone(e),this._updateLayer(r))},e.prototype.getFilter=function(t){return c.clone(this.getLayer(t).filter)},e.prototype.setLayoutProperty=function(t,e,r){this._checkLoaded();var n=this.getLayer(t);c.deepEqual(n.getLayoutProperty(e),r)||(n.setLayoutProperty(e,r),this._updateLayer(n))},e.prototype.getLayoutProperty=function(t,e){return this.getLayer(t).getLayoutProperty(e)},e.prototype.setPaintProperty=function(t,e,r,n){this._checkLoaded();var i=this.getLayer(t);if(!c.deepEqual(i.getPaintProperty(e,n),r)){var o=i.isPaintValueFeatureConstant(e);i.setPaintProperty(e,r,n);var a=!(r&&b.isFunctionDefinition(r)&&"$zoom"!==r.property&&void 0!==r.property);a&&o||this._updateLayer(i),this.updateClasses(t,e)}},e.prototype.getPaintProperty=function(t,e,r){return this.getLayer(t).getPaintProperty(e,r)},e.prototype.getTransition=function(){return c.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},e.prototype.updateClasses=function(t,e){if(this._changed=!0,t){var r=this._updatedPaintProps;r[t]||(r[t]={}),r[t][e||"all"]=!0}else this._updatedAllPaintProps=!0},e.prototype.serialize=function(){var t=this;return c.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,
+sources:c.mapObject(this.sourceCaches,function(t){return t.serialize()}),layers:this._order.map(function(e){return t._layers[e].serialize()})},function(t){return void 0!==t})},e.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&(this._updatedSources[t.source]="reload"),this._changed=!0},e.prototype._flattenRenderedFeatures=function(t){for(var e=this,r=[],n=this._order.length-1;n>=0;n--)for(var i=e._order[n],o=0,a=t;o<a.length;o+=1){var s=a[o],u=s[i];if(u)for(var l=0,c=u;l<c.length;l+=1){var p=c[l];r.push(p)}}return r},e.prototype.queryRenderedFeatures=function(t,e,r,n){var i=this;e&&e.filter&&this._validate(y.filter,"queryRenderedFeatures.filter",e.filter);var o={};if(e&&e.layers)for(var a=0,s=e.layers;a<s.length;a+=1){var u=s[a],l=i._layers[u];if(!l)return void i.fire("error",{error:"The layer '"+u+"' does not exist in the map's style and cannot be queried for features."});o[l.source]=!0}var c=[];for(var p in this.sourceCaches)if(!e.layers||o[p]){var h=g.rendered(i.sourceCaches[p],i._layers,t,e,r,n);c.push(h)}return this._flattenRenderedFeatures(c)},e.prototype.querySourceFeatures=function(t,e){e&&e.filter&&this._validate(y.filter,"querySourceFeatures.filter",e.filter);var r=this.sourceCaches[t];return r?g.source(r,e):[]},e.prototype.addSourceType=function(t,e,r){return v.getType(t)?r(new Error('A source type called "'+t+'" already exists.')):(v.setType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},r):r(null,null))},e.prototype.getLight=function(){return this.light.getLight()},e.prototype.setLight=function(t,e){this._checkLoaded();var r=this.light.getLight(),n=!1;for(var i in t)if(!c.deepEqual(t[i],r[i])){n=!0;break}if(n){var o=this.stylesheet.transition||{};this.light.setLight(t),this.light.updateLightTransitions(e||{transition:!0},o,this.animationLoop)}},e.prototype._validate=function(t,e,r,n,i){return(!i||i.validate!==!1)&&y.emitErrors(this,t.call(y,c.extend({key:e,style:this.serialize(),value:r,styleSpec:x},n)))},e.prototype._remove=function(){var t=this;for(var e in this.sourceCaches)t.sourceCaches[e].clearTiles();this.dispatcher.remove()},e.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles()},e.prototype._reloadSource=function(t){this.sourceCaches[t].reload()},e.prototype._updateSources=function(t){var e=this;for(var r in this.sourceCaches)e.sourceCaches[r].update(t)},e.prototype._redoPlacement=function(){var t=this;for(var e in this.sourceCaches)t.sourceCaches[e].redoPlacement()},e.prototype.getIcons=function(t,e,r){var n=this,i=function(){n.spriteAtlas.setSprite(n.sprite),n.spriteAtlas.addIcons(e.icons,r)};this.sprite.loaded()?i():this.sprite.on("data",i)},e.prototype.getGlyphs=function(t,e,r){function n(t,e,n){t&&console.error(t),s[n]=e,a--,0===a&&r(null,s)}var i=this,o=e.stacks,a=Object.keys(o).length,s={};for(var u in o)i.glyphSource.getSimpleGlyphs(u,o[u],e.uid,n)},e}(n);e.exports=A},{"../global_worker_pool":22,"../render/line_atlas":35,"../source/query_features":46,"../source/source":48,"../source/source_cache":49,"../symbol/glyph_source":81,"../symbol/sprite_atlas":86,"../util/ajax":107,"../util/browser":108,"../util/dispatcher":114,"../util/evented":116,"../util/mapbox":123,"../util/util":127,"./animation_loop":57,"./image_sprite":58,"./light":59,"./style_layer":63,"./style_spec":70,"./validate_style":72,"mapbox-gl-function":161,"mapbox-gl-style-spec/lib/deref":162,"mapbox-gl-style-spec/lib/diff":163}],62:[function(t,e,r){"use strict";var n=t("mapbox-gl-function"),i=t("./parse_color"),o=t("../util/util"),a=function(t,e){var r=this;this.value=o.clone(e),this.isFunction=n.isFunctionDefinition(e),this.json=JSON.stringify(this.value),this.minimum=t.minimum,this.isColor="color"===t.type;var a=this.isColor&&this.value?i(this.value):e,s=t.default;if(s&&"color"===t.type&&(s=i(s)),this.function=n[t.function||"piecewise-constant"](a,s),this.isFeatureConstant=this.function.isFeatureConstant,this.isZoomConstant=this.function.isZoomConstant,!this.isFeatureConstant&&!this.isZoomConstant){this.stopZoomLevels=[];for(var u=[],l=0,c=this.value.stops;l<c.length;l+=1){var p=c[l],h=p[0].zoom;r.stopZoomLevels.indexOf(h)<0&&(r.stopZoomLevels.push(h),u.push([h,u.length]))}this.functionInterpolationT=n.interpolated({stops:u,base:e.base,colorSpace:e.colorSpace})}};a.prototype.calculate=function(t,e){var r=this.function(t&&t.zoom,e||{});return this.isColor&&r?i(r):void 0!==this.minimum&&r<this.minimum?this.minimum:r},a.prototype.calculateInterpolationT=function(t,e){return this.functionInterpolationT(t&&t.zoom,e||{})},e.exports=a},{"../util/util":127,"./parse_color":60,"mapbox-gl-function":161}],63:[function(t,e,r){"use strict";function n(t){return t.value}var i=t("../util/util"),o=t("./style_transition"),a=t("./style_declaration"),s=t("./style_spec"),u=t("./validate_style"),l=t("./parse_color"),c=t("../util/evented"),p="-transition",h=function(t){function e(e){var r=this;t.call(this),this.id=e.id,this.metadata=e.metadata,this.type=e.type,this.source=e.source,this.sourceLayer=e["source-layer"],this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,this.filter=e.filter,this.paint={},this.layout={},this._paintSpecifications=s["paint_"+this.type],this._layoutSpecifications=s["layout_"+this.type],this._paintTransitions={},this._paintTransitionOptions={},this._paintDeclarations={},this._layoutDeclarations={},this._layoutFunctions={};var n,i,o={validate:!1};for(var a in e){var u=a.match(/^paint(?:\.(.*))?$/);if(u){var l=u[1]||"";for(n in e[a])r.setPaintProperty(n,e[a][n],l,o)}}for(i in e.layout)r.setLayoutProperty(i,e.layout[i],o);for(n in this._paintSpecifications)r.paint[n]=r.getPaintValue(n);for(i in this._layoutSpecifications)r._updateLayoutValue(i)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.setLayoutProperty=function(t,e,r){if(null==e)delete this._layoutDeclarations[t];else{var n="layers."+this.id+".layout."+t;if(this._validate(u.layoutProperty,n,t,e,r))return;this._layoutDeclarations[t]=new a(this._layoutSpecifications[t],e)}this._updateLayoutValue(t)},e.prototype.getLayoutProperty=function(t){return this._layoutDeclarations[t]&&this._layoutDeclarations[t].value},e.prototype.getLayoutValue=function(t,e,r){var n=this._layoutSpecifications[t],i=this._layoutDeclarations[t];return i?i.calculate(e,r):n.default},e.prototype.setPaintProperty=function(t,e,r,n){var o="layers."+this.id+(r?'["paint.'+r+'"].':".paint.")+t;if(i.endsWith(t,p))if(this._paintTransitionOptions[r||""]||(this._paintTransitionOptions[r||""]={}),null===e||void 0===e)delete this._paintTransitionOptions[r||""][t];else{if(this._validate(u.paintProperty,o,t,e,n))return;this._paintTransitionOptions[r||""][t]=e}else if(this._paintDeclarations[r||""]||(this._paintDeclarations[r||""]={}),null===e||void 0===e)delete this._paintDeclarations[r||""][t];else{if(this._validate(u.paintProperty,o,t,e,n))return;this._paintDeclarations[r||""][t]=new a(this._paintSpecifications[t],e)}},e.prototype.getPaintProperty=function(t,e){return e=e||"",i.endsWith(t,p)?this._paintTransitionOptions[e]&&this._paintTransitionOptions[e][t]:this._paintDeclarations[e]&&this._paintDeclarations[e][t]&&this._paintDeclarations[e][t].value},e.prototype.getPaintValue=function(t,e,r){var n=this._paintSpecifications[t],i=this._paintTransitions[t];return i?i.calculate(e,r):"color"===n.type&&n.default?l(n.default):n.default},e.prototype.getPaintValueStopZoomLevels=function(t){var e=this._paintTransitions[t];return e?e.declaration.stopZoomLevels:[]},e.prototype.getPaintInterpolationT=function(t,e){var r=this._paintTransitions[t];return r.declaration.calculateInterpolationT(e)},e.prototype.isPaintValueFeatureConstant=function(t){var e=this._paintTransitions[t];return!e||e.declaration.isFeatureConstant},e.prototype.isLayoutValueFeatureConstant=function(t){var e=this._layoutDeclarations[t];return!e||e.isFeatureConstant},e.prototype.isPaintValueZoomConstant=function(t){var e=this._paintTransitions[t];return!e||e.declaration.isZoomConstant},e.prototype.isHidden=function(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.layout.visibility},e.prototype.updatePaintTransitions=function(t,e,r,n,o){for(var a=this,s=i.extend({},this._paintDeclarations[""]),u=0;u<t.length;u++)i.extend(s,a._paintDeclarations[t[u]]);var l;for(l in s)a._applyPaintDeclaration(l,s[l],e,r,n,o);for(l in this._paintTransitions)l in s||a._applyPaintDeclaration(l,null,e,r,n,o)},e.prototype.updatePaintTransition=function(t,e,r,n,i,o){for(var a=this,s=this._paintDeclarations[""][t],u=0;u<e.length;u++){var l=a._paintDeclarations[e[u]];l&&l[t]&&(s=l[t])}this._applyPaintDeclaration(t,s,r,n,i,o)},e.prototype.recalculate=function(t){var e=this;for(var r in this._paintTransitions)e.paint[r]=e.getPaintValue(r,{zoom:t});for(var n in this._layoutFunctions)e.layout[n]=e.getLayoutValue(n,{zoom:t})},e.prototype.serialize=function(){var t=this,e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:i.mapObject(this._layoutDeclarations,n)};for(var r in this._paintDeclarations){var o=""===r?"paint":"paint."+r;e[o]=i.mapObject(t._paintDeclarations[r],n)}return i.filterObject(e,function(t,e){return void 0!==t&&!("layout"===e&&!Object.keys(t).length)})},e.prototype._applyPaintDeclaration=function(t,e,r,n,s,u){var l=r.transition?this._paintTransitions[t]:void 0,c=this._paintSpecifications[t];if(null!==e&&void 0!==e||(e=new a(c,c.default)),!l||l.declaration.json!==e.json){var h=i.extend({duration:300,delay:0},n,this.getPaintProperty(t+p)),f=this._paintTransitions[t]=new o(c,e,l,h,u);f.instant()||(f.loopID=s.set(f.endTime-Date.now())),l&&s.cancel(l.loopID)}},e.prototype._updateLayoutValue=function(t){var e=this._layoutDeclarations[t];e&&e.isFunction?this._layoutFunctions[t]=!0:(delete this._layoutFunctions[t],this.layout[t]=this.getLayoutValue(t))},e.prototype._validate=function(t,e,r,n,i){return(!i||i.validate!==!1)&&u.emitErrors(this,t.call(u,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:s,style:{glyphs:!0,sprite:!0}}))},e}(c);e.exports=h;var f={circle:t("./style_layer/circle_style_layer"),fill:t("./style_layer/fill_style_layer"),"fill-extrusion":t("./style_layer/fill_extrusion_style_layer"),line:t("./style_layer/line_style_layer"),symbol:t("./style_layer/symbol_style_layer")};h.create=function(t){var e=f[t.type]||h;return new e(t)}},{"../util/evented":116,"../util/util":127,"./parse_color":60,"./style_declaration":62,"./style_layer/circle_style_layer":64,"./style_layer/fill_extrusion_style_layer":65,"./style_layer/fill_style_layer":66,"./style_layer/line_style_layer":67,"./style_layer/symbol_style_layer":68,"./style_spec":70,"./style_transition":71,"./validate_style":72}],64:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/circle_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/circle_bucket":3,"../style_layer":63}],65:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/fill_extrusion_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,n){var i=t.prototype.getPaintValue.call(this,e,r,n);return"fill-extrusion-color"===e&&i&&(i[3]=1),i},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/fill_extrusion_bucket":5,"../style_layer":63}],66:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/fill_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,n){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintValue.call(this,"fill-color",r,n):t.prototype.getPaintValue.call(this,e,r,n)},e.prototype.getPaintValueStopZoomLevels=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintValueStopZoomLevels.call(this,"fill-color"):t.prototype.getPaintValueStopZoomLevels.call(this,e)},e.prototype.getPaintInterpolationT=function(e,r){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintInterpolationT.call(this,"fill-color",r):t.prototype.getPaintInterpolationT.call(this,e,r)},e.prototype.isPaintValueFeatureConstant=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.isPaintValueFeatureConstant.call(this,"fill-color"):t.prototype.isPaintValueFeatureConstant.call(this,e)},e.prototype.isPaintValueZoomConstant=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.isPaintValueZoomConstant.call(this,"fill-color"):t.prototype.isPaintValueZoomConstant.call(this,e)},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/fill_bucket":4,"../style_layer":63}],67:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/line_bucket"),o=t("../../util/util"),a=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,n){var i=t.prototype.getPaintValue.call(this,e,r,n);if(i&&"line-dasharray"===e){var a=this.getPaintValue("line-width",o.extend({},r,{zoom:Math.floor(r.zoom)}),n);i.fromScale*=a,i.toScale*=a}return i},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=a},{"../../data/bucket/line_bucket":6,"../../util/util":127,"../style_layer":63}],68:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/symbol_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getLayoutValue=function(e,r,n){var i=t.prototype.getLayoutValue.call(this,e,r,n);if("auto"!==i)return i;switch(e){case"text-rotation-alignment":case"icon-rotation-alignment":return"line"===this.getLayoutValue("symbol-placement",r,n)?"map":"viewport";case"text-pitch-alignment":return this.getLayoutValue("text-rotation-alignment",r,n);default:return i}},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/symbol_bucket":7,"../style_layer":63}],69:[function(t,e,r){"use strict";var n=t("./style_layer"),i=t("../util/util"),o=t("feature-filter"),a=t("mapbox-gl-style-spec/lib/group_by_layout"),s=function(t){t&&this.replace(t)};s.prototype.replace=function(t){var e=this;this.symbolOrder=[];for(var r=0,n=t;r<n.length;r+=1){var i=n[r];"symbol"===i.type&&e.symbolOrder.push(i.id)}this._layers={},this.update(t,[])},s.prototype.update=function(t,e,r){for(var s=this,u=0,l=t;u<l.length;u+=1){var c=l[u];s._layers[c.id]=c}for(var p=0,h=e;p<h.length;p+=1){var f=h[p];delete s._layers[f]}r&&(this.symbolOrder=r),this.familiesBySource={};for(var d=a(i.values(this._layers)),m=0,y=d;m<y.length;m+=1){var v=y[m];v=v.map(function(t){return t=n.create(t),t.updatePaintTransitions({},{transition:!1}),t.filter=o(t.filter),t});var g=v[0];if(!g.layout||"none"!==g.layout.visibility){var _=g.source||"",x=s.familiesBySource[_];x||(x=s.familiesBySource[_]={});var b=g.sourceLayer||"_geojsonTileLayer",w=x[b];w||(w=x[b]=[]),w.push(v)}}},e.exports=s},{"../util/util":127,"./style_layer":63,"feature-filter":135,"mapbox-gl-style-spec/lib/group_by_layout":165}],70:[function(t,e,r){"use strict";e.exports=t("mapbox-gl-style-spec/reference/latest.min")},{"mapbox-gl-style-spec/reference/latest.min":188}],71:[function(t,e,r){"use strict";function n(t,e,r){if(void 0!==t&&void 0!==e)return{from:t.to,fromScale:t.toScale,to:e.to,toScale:e.toScale,t:r}}var i=t("../util/util"),o=t("../util/interpolate"),a={lastIntegerZoom:0,lastIntegerZoomTime:0,lastZoom:0},s=function(t,e,r,i,s){this.declaration=e,this.startTime=this.endTime=(new Date).getTime(),this.oldTransition=r,this.duration=i.duration||0,this.delay=i.delay||0,this.zoomTransitioned="piecewise-constant"===t.function&&t.transition,this.interp=this.zoomTransitioned?n:o[t.type],this.zoomHistory=s||a,this.instant()||(this.endTime=this.startTime+this.duration+this.delay),r&&r.endTime<=this.startTime&&delete r.oldTransition};s.prototype.instant=function(){return!this.oldTransition||!this.interp||0===this.duration&&0===this.delay},s.prototype.calculate=function(t,e,r){var n=this._calculateTargetValue(t,e);if(this.instant())return n;if(r=r||Date.now(),r>=this.endTime)return n;var o=this.oldTransition.calculate(t,e,this.startTime),a=i.easeCubicInOut((r-this.startTime-this.delay)/this.duration);return this.interp(o,n,a)},s.prototype._calculateTargetValue=function(t,e){if(!this.zoomTransitioned)return this.declaration.calculate(t,e);var r=t.zoom,n=this.zoomHistory.lastIntegerZoom,i=r>n?2:.5,a=this.declaration.calculate({zoom:r>n?r-1:r+1},e),s=this.declaration.calculate({zoom:r},e),u=Math.min((Date.now()-this.zoomHistory.lastIntegerZoomTime)/this.duration,1),l=Math.abs(r-n),c=o(u,1,l);return void 0!==a&&void 0!==s?{from:a,fromScale:i,to:s,toScale:1,t:c}:void 0},e.exports=s},{"../util/interpolate":119,"../util/util":127}],72:[function(t,e,r){"use strict";e.exports=t("mapbox-gl-style-spec/lib/validate_style.min"),e.exports.emitErrors=function(t,e){if(e&&e.length){for(var r=0;r<e.length;r++)t.fire("error",{error:new Error(e[r].message)});return!0}return!1}},{"mapbox-gl-style-spec/lib/validate_style.min":187}],73:[function(t,e,r){"use strict";var n=t("point-geometry"),i=function(t){function e(e,r,n,i){t.call(this,e,r),this.angle=n,void 0!==i&&(this.segment=i)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.clone=function(){return new e(this.x,this.y,this.angle,this.segment)},e}(n);e.exports=i},{"point-geometry":194}],74:[function(t,e,r){"use strict";function n(t,e,r,n,i){if(void 0===e.segment)return!0;for(var o=e,a=e.segment+1,s=0;s>-r/2;){if(a--,a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var u=[],l=0;s<r/2;){var c=t[a-1],p=t[a],h=t[a+1];if(!h)return!1;var f=c.angleTo(p)-p.angleTo(h);for(f=Math.abs((f+3*Math.PI)%(2*Math.PI)-Math.PI),u.push({distance:s,angleDelta:f}),l+=f;s-u[0].distance>n;)l-=u.shift().angleDelta;if(l>i)return!1;a++,s+=p.dist(h)}return!0}e.exports=n},{}],75:[function(t,e,r){"use strict";function n(t,e,r,n,o){for(var a=[],s=0;s<t.length;s++)for(var u,l=t[s],c=0;c<l.length-1;c++){var p=l[c],h=l[c+1];p.x<e&&h.x<e||(p.x<e?p=new i(e,p.y+(h.y-p.y)*((e-p.x)/(h.x-p.x)))._round():h.x<e&&(h=new i(e,p.y+(h.y-p.y)*((e-p.x)/(h.x-p.x)))._round()),p.y<r&&h.y<r||(p.y<r?p=new i(p.x+(h.x-p.x)*((r-p.y)/(h.y-p.y)),r)._round():h.y<r&&(h=new i(p.x+(h.x-p.x)*((r-p.y)/(h.y-p.y)),r)._round()),p.x>=n&&h.x>=n||(p.x>=n?p=new i(n,p.y+(h.y-p.y)*((n-p.x)/(h.x-p.x)))._round():h.x>=n&&(h=new i(n,p.y+(h.y-p.y)*((n-p.x)/(h.x-p.x)))._round()),p.y>=o&&h.y>=o||(p.y>=o?p=new i(p.x+(h.x-p.x)*((o-p.y)/(h.y-p.y)),o)._round():h.y>=o&&(h=new i(p.x+(h.x-p.x)*((o-p.y)/(h.y-p.y)),o)._round()),u&&p.equals(u[u.length-1])||(u=[p],a.push(u)),u.push(h)))))}return a}var i=t("point-geometry");e.exports=n},{"point-geometry":194}],76:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=t("point-geometry"),o=n({members:[{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Float32",name:"maxScale"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"},{type:"Int16",name:"bbox0"},{type:"Int16",name:"bbox1"},{type:"Int16",name:"bbox2"},{type:"Int16",name:"bbox3"},{type:"Float32",name:"placementScale"}]});Object.defineProperty(o.prototype.StructType.prototype,"anchorPoint",{get:function(){return new i(this.anchorPointX,this.anchorPointY)}}),e.exports=o},{"../util/struct_array":125,"point-geometry":194}],77:[function(t,e,r){"use strict";var n=function(t,e,r,n,i,o,a,s,u,l,c){var p=a.top*s-u,h=a.bottom*s+u,f=a.left*s-u,d=a.right*s+u;if(this.boxStartIndex=t.length,l){var m=h-p,y=d-f;if(m>0)if(m=Math.max(10*s,m),c){var v=e[r.segment+1].sub(e[r.segment])._unit()._mult(y),g=[r.sub(v),r.add(v)];this._addLineCollisionBoxes(t,g,r,0,y,m,n,i,o)}else this._addLineCollisionBoxes(t,e,r,r.segment,y,m,n,i,o)}else t.emplaceBack(r.x,r.y,f,p,d,h,1/0,n,i,o,0,0,0,0,0);this.boxEndIndex=t.length};n.prototype._addLineCollisionBoxes=function(t,e,r,n,i,o,a,s,u){var l=o/2,c=Math.floor(i/l),p=-o/2,h=this.boxes,f=r,d=n+1,m=p;do{if(d--,d<0)return h;m-=e[d].dist(f),f=e[d]}while(m>-i/2);for(var y=e[d].dist(e[d+1]),v=0;v<c;v++){for(var g=-i/2+v*l;m+y<g;){if(m+=y,d++,d+1>=e.length)return h;y=e[d].dist(e[d+1])}var _=g-m,x=e[d],b=e[d+1],w=b.sub(x)._unit()._mult(_)._add(x)._round(),E=Math.max(Math.abs(g-p)-l/2,0),T=i/2/E;t.emplaceBack(w.x,w.y,-o/2,-o/2,o/2,o/2,T,a,s,u,0,0,0,0,0)}return h},e.exports=n},{}],78:[function(t,e,r){"use strict";var n=t("point-geometry"),i=t("../data/extent"),o=t("grid-index"),a=t("../util/intersection_tests"),s=function(t,e,r){if("object"==typeof t){var n=t;r=e,t=n.angle,e=n.pitch,this.grid=new o(n.grid),this.ignoredGrid=new o(n.ignoredGrid)}else this.grid=new o(i,12,6),this.ignoredGrid=new o(i,12,0);this.minScale=.5,this.maxScale=2,this.angle=t,this.pitch=e;var a=Math.sin(t),s=Math.cos(t);if(this.rotationMatrix=[s,-a,a,s],this.reverseRotationMatrix=[s,a,-a,s],this.yStretch=1/Math.cos(e/180*Math.PI),this.yStretch=Math.pow(this.yStretch,1.3),this.collisionBoxArray=r,0===r.length){r.emplaceBack();var u=32767;r.emplaceBack(0,0,0,-u,0,u,u,0,0,0,0,0,0,0,0,0),r.emplaceBack(i,0,0,-u,0,u,u,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,0,-u,0,u,0,u,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,i,-u,0,u,0,u,0,0,0,0,0,0,0,0,0)}this.tempCollisionBox=r.get(0),this.edges=[r.get(1),r.get(2),r.get(3),r.get(4)]};s.prototype.serialize=function(t){var e=this.grid.toArrayBuffer(),r=this.ignoredGrid.toArrayBuffer();return t&&(t.push(e),t.push(r)),{angle:this.angle,pitch:this.pitch,grid:e,ignoredGrid:r}},s.prototype.placeCollisionFeature=function(t,e,r){for(var i=this,o=this.collisionBoxArray,a=this.minScale,s=this.rotationMatrix,u=this.yStretch,l=t.boxStartIndex;l<t.boxEndIndex;l++){var c=o.get(l),p=c.anchorPoint._matMult(s),h=p.x,f=p.y,d=h+c.x1,m=f+c.y1*u,y=h+c.x2,v=f+c.y2*u;if(c.bbox0=d,c.bbox1=m,c.bbox2=y,c.bbox3=v,!e)for(var g=i.grid.query(d,m,y,v),_=0;_<g.length;_++){var x=o.get(g[_]),b=x.anchorPoint._matMult(s);if(a=i.getPlacementScale(a,p,c,b,x),a>=i.maxScale)return a}if(r){var w;if(i.angle){var E=i.reverseRotationMatrix,T=new n(c.x1,c.y1).matMult(E),S=new n(c.x2,c.y1).matMult(E),z=new n(c.x1,c.y2).matMult(E),A=new n(c.x2,c.y2).matMult(E);w=i.tempCollisionBox,w.anchorPointX=c.anchorPoint.x,w.anchorPointY=c.anchorPoint.y,w.x1=Math.min(T.x,S.x,z.x,A.x),w.y1=Math.min(T.y,S.x,z.x,A.x),w.x2=Math.max(T.x,S.x,z.x,A.x),w.y2=Math.max(T.y,S.x,z.x,A.x),w.maxScale=c.maxScale}else w=c;for(var M=0;M<this.edges.length;M++){var P=i.edges[M];if(a=i.getPlacementScale(a,c.anchorPoint,w,P.anchorPoint,P),a>=i.maxScale)return a}}}return a},s.prototype.queryRenderedSymbols=function(t,e){var r={},i=[];if(0===t.length||0===this.grid.length&&0===this.ignoredGrid.length)return i;for(var o=this.collisionBoxArray,s=this.rotationMatrix,u=this.yStretch,l=[],c=1/0,p=1/0,h=-(1/0),f=-(1/0),d=0;d<t.length;d++)for(var m=t[d],y=0;y<m.length;y++){var v=m[y].matMult(s);c=Math.min(c,v.x),p=Math.min(p,v.y),h=Math.max(h,v.x),f=Math.max(f,v.y),l.push(v)}for(var g=this.grid.query(c,p,h,f),_=this.ignoredGrid.query(c,p,h,f),x=0;x<_.length;x++)g.push(_[x]);for(var b=Math.pow(2,Math.ceil(Math.log(e)/Math.LN2*10)/10),w=0;w<g.length;w++){var E=o.get(g[w]),T=E.sourceLayerIndex,S=E.featureIndex;if(void 0===r[T]&&(r[T]={}),!r[T][S]&&!(b<E.placementScale||b>E.maxScale)){var z=E.anchorPoint.matMult(s),A=z.x+E.x1/e,M=z.y+E.y1/e*u,P=z.x+E.x2/e,I=z.y+E.y2/e*u,L=[new n(A,M),new n(P,M),new n(P,I),new n(A,I)];a.polygonIntersectsPolygon(l,L)&&(r[T][S]=!0,i.push(g[w]))}}return i},s.prototype.getPlacementScale=function(t,e,r,n,i){var o=e.x-n.x,a=e.y-n.y,s=(i.x1-r.x2)/o,u=(i.x2-r.x1)/o,l=(i.y1-r.y2)*this.yStretch/a,c=(i.y2-r.y1)*this.yStretch/a;(isNaN(s)||isNaN(u))&&(s=u=1),(isNaN(l)||isNaN(c))&&(l=c=1);var p=Math.min(Math.max(s,u),Math.max(l,c)),h=i.maxScale,f=r.maxScale;return p>h&&(p=h),p>f&&(p=f),p>t&&p>=i.placementScale&&(t=p),t},s.prototype.insertCollisionFeature=function(t,e,r){for(var n=this,i=r?this.ignoredGrid:this.grid,o=this.collisionBoxArray,a=t.boxStartIndex;a<t.boxEndIndex;a++){var s=o.get(a);s.placementScale=e,e<n.maxScale&&i.insert(a,s.bbox0,s.bbox1,s.bbox2,s.bbox3)}},e.exports=s},{"../data/extent":11,"../util/intersection_tests":120,"grid-index":146,"point-geometry":194}],79:[function(t,e,r){"use strict";function n(t,e,r,n,o,a,s,u,l){var c=n?.6*a*s:0,p=Math.max(n?n.right-n.left:0,o?o.right-o.left:0),h=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;e-p*s<e/4&&(e=p*s+e/4);var f=2*a,d=h?e/2*u%e:(p/2+f)*s*u%e;return i(t,d,e,c,r,p*s,h,!1,l)}function i(t,e,r,n,u,l,c,p,h){for(var f=l/2,d=0,m=0;m<t.length-1;m++)d+=t[m].dist(t[m+1]);for(var y=0,v=e-r,g=[],_=0;_<t.length-1;_++){for(var x=t[_],b=t[_+1],w=x.dist(b),E=b.angleTo(x);v+r<y+w;){v+=r;var T=(v-y)/w,S=o(x.x,b.x,T),z=o(x.y,b.y,T);if(S>=0&&S<h&&z>=0&&z<h&&v-f>=0&&v+f<=d){var A=new a(S,z,E,_)._round();n&&!s(t,A,l,n,u)||g.push(A)}}y+=w}return p||g.length||c||(g=i(t,y/2,r,n,u,l,c,!0,h)),g}var o=t("../util/interpolate"),a=t("../symbol/anchor"),s=t("./check_max_angle");e.exports=n},{"../symbol/anchor":73,"../util/interpolate":119,"./check_max_angle":74}],80:[function(t,e,r){"use strict";var n=t("shelf-pack"),i=t("../util/util"),o=4,a=128,s=2048,u=function(){this.width=a,this.height=a,this.bin=new n(this.width,this.height),this.index={},this.ids={},this.data=new Uint8Array(this.width*this.height)};u.prototype.getGlyphs=function(){var t,e,r,n={};for(var i in this.ids)t=i.split("#"),e=t[0],r=t[1],n[e]||(n[e]=[]),n[e].push(r);return n},u.prototype.getRects=function(){var t,e,r,n=this,i={};for(var o in this.ids)t=o.split("#"),e=t[0],r=t[1],i[e]||(i[e]={}),i[e][r]=n.index[o];return i},u.prototype.addGlyph=function(t,e,r,n){var o=this;if(!r)return null;var a=e+"#"+r.id;if(this.index[a])return this.ids[a].indexOf(t)<0&&this.ids[a].push(t),this.index[a];if(!r.bitmap)return null;var s=r.width+2*n,u=r.height+2*n,l=1,c=s+2*l,p=u+2*l;c+=4-c%4,p+=4-p%4;var h=this.bin.packOne(c,p);if(h||(this.resize(),h=this.bin.packOne(c,p)),!h)return i.warnOnce("glyph bitmap overflow"),null;this.index[a]=h,this.ids[a]=[t];for(var f=this.data,d=r.bitmap,m=0;m<u;m++)for(var y=o.width*(h.y+m+l)+h.x+l,v=s*m,g=0;g<s;g++)f[y+g]=d[v+g];return this.dirty=!0,h},u.prototype.resize=function(){var t=this,e=this.width,r=this.height;if(!(e>=s||r>=s)){this.texture&&(this.gl&&this.gl.deleteTexture(this.texture),this.texture=null),this.width*=o,this.height*=o,this.bin.resize(this.width,this.height);for(var n=new ArrayBuffer(this.width*this.height),i=0;i<r;i++){var a=new Uint8Array(t.data.buffer,r*i,e),u=new Uint8Array(n,r*i*o,e);u.set(a)}this.data=new Uint8Array(n)}},u.prototype.bind=function(t){this.gl=t,this.texture?t.bindTexture(t.TEXTURE_2D,this.texture):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,this.width,this.height,0,t.ALPHA,t.UNSIGNED_BYTE,null))},u.prototype.updateTexture=function(t){this.bind(t),this.dirty&&(t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.ALPHA,t.UNSIGNED_BYTE,this.data),this.dirty=!1)},e.exports=u},{"../util/util":127,"shelf-pack":197}],81:[function(t,e,r){"use strict";function n(t,e,r,n){return n=n||"abc",r.replace("{s}",n[t.length%n.length]).replace("{fontstack}",t).replace("{range}",e)}var i=t("../util/mapbox").normalizeGlyphsURL,o=t("../util/ajax"),a=t("../util/verticalize_punctuation"),s=t("../util/glyphs"),u=t("../symbol/glyph_atlas"),l=t("pbf"),c=function(t,e,r){var n=1;this.advance=t.advance,this.left=t.left-r-n,this.top=t.top+r+n,this.rect=e},p=function(t){this.url=t&&i(t),this.atlases={},this.stacks={},this.loading={}};p.prototype.getSimpleGlyphs=function(t,e,r,n){var i=this;void 0===this.stacks[t]&&(this.stacks[t]={}),void 0===this.atlases[t]&&(this.atlases[t]=new u);for(var o={},s=this.stacks[t],l=this.atlases[t],p=3,h={},f=0,d=function(e){var n=Math.floor(e/256);if(s[n]){var i=s[n].glyphs[e],a=l.addGlyph(r,t,i,p);i&&(o[e]=new c(i,a,p))}else void 0===h[n]&&(h[n]=[],f++),h[n].push(e)},m=0;m<e.length;m++){var y=e[m],v=String.fromCharCode(y);d(y),a.lookup[v]&&d(a.lookup[v].charCodeAt(0))}f||n(void 0,o,t);var g=function(e,a,s){if(!e)for(var u=i.stacks[t][a]=s.stacks[0],d=0;d<h[a].length;d++){var m=h[a][d],y=u.glyphs[m],v=l.addGlyph(r,t,y,p);y&&(o[m]=new c(y,v,p))}f--,f||n(void 0,o,t)};for(var _ in h)i.loadRange(t,_,g)},p.prototype.loadRange=function(t,e,r){if(256*e>65535)return r("glyphs > 65535 not supported");void 0===this.loading[t]&&(this.loading[t]={});var i=this.loading[t];if(i[e])i[e].push(r);else{i[e]=[r];var a=256*e+"-"+(256*e+255),u=n(t,a,this.url);o.getArrayBuffer(u,function(t,r){for(var n=!t&&new s(new l(r)),o=0;o<i[e].length;o++)i[e][o](t,e,n);delete i[e]})}},p.prototype.getGlyphAtlas=function(t){return this.atlases[t]},e.exports=p},{"../symbol/glyph_atlas":80,"../util/ajax":107,"../util/glyphs":118,"../util/mapbox":123,"../util/verticalize_punctuation":129,pbf:193}],82:[function(t,e,r){"use strict";e.exports=function(t){function e(e){s.push(t[e]),u++}function r(t,e,r){var n=a[t];return delete a[t],a[e]=n,s[n].geometry[0].pop(),s[n].geometry[0]=s[n].geometry[0].concat(r[0]),n}function n(t,e,r){var n=o[e];return delete o[e],o[t]=n,s[n].geometry[0].shift(),s[n].geometry[0]=r[0].concat(s[n].geometry[0]),n}function i(t,e,r){var n=r?e[0][e[0].length-1]:e[0][0];return t+":"+n.x+":"+n.y}for(var o={},a={},s=[],u=0,l=0;l<t.length;l++){var c=t[l],p=c.geometry,h=c.text;if(h){var f=i(h,p),d=i(h,p,!0);if(f in a&&d in o&&a[f]!==o[d]){var m=n(f,d,p),y=r(f,d,s[m].geometry);delete o[f],delete a[d],a[i(h,s[y].geometry,!0)]=y,s[m].geometry=null}else f in a?r(f,d,p):d in o?n(f,d,p):(e(l),o[f]=u-1,a[d]=u-1)}else e(l)}return s.filter(function(t){return t.geometry})}},{}],83:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,u,l,c){this.anchorPoint=t,this.tl=e,this.tr=r,this.bl=n,this.br=i,this.tex=o,this.anchorAngle=a,this.glyphAngle=s,this.minScale=u,this.maxScale=l,this.writingMode=c}function i(t,e,r,i,o,a,l,c,p){var h,f,d,m,y=e.image.rect,v=o.layout,g=1,_=e.left-g,x=_+y.w/e.image.pixelRatio,b=e.top-g,w=b+y.h/e.image.pixelRatio;if("none"!==v["icon-text-fit"]&&l){var E=x-_,T=w-b,S=v["text-size"]/24,z=l.left*S,A=l.right*S,M=l.top*S,P=l.bottom*S,I=A-z,L=P-M,k=v["icon-text-fit-padding"][0],C=v["icon-text-fit-padding"][1],R=v["icon-text-fit-padding"][2],D=v["icon-text-fit-padding"][3],O="width"===v["icon-text-fit"]?.5*(L-T):0,B="height"===v["icon-text-fit"]?.5*(I-E):0,j="width"===v["icon-text-fit"]||"both"===v["icon-text-fit"]?I:E,F="height"===v["icon-text-fit"]||"both"===v["icon-text-fit"]?L:T;h=new s(z+B-D,M+O-k),f=new s(z+B+C+j,M+O-k),d=new s(z+B+C+j,M+O+R+F),m=new s(z+B-D,M+O+R+F)}else h=new s(_,b),f=new s(x,b),d=new s(x,w),m=new s(_,w);var U=o.getLayoutValue("icon-rotate",c,p)*Math.PI/180;if(a){var V=i[t.segment];if(t.y===V.y&&t.x===V.x&&t.segment+1<i.length){var N=i[t.segment+1];U+=Math.atan2(t.y-N.y,t.x-N.x)+Math.PI}else U+=Math.atan2(t.y-V.y,t.x-V.x)}if(U){var q=Math.sin(U),Z=Math.cos(U),G=[Z,-q,q,Z];
+h=h.matMult(G),f=f.matMult(G),m=m.matMult(G),d=d.matMult(G)}return[new n(new s(t.x,t.y),h,f,m,d,e.image.rect,0,0,u,1/0)]}function o(t,e,r,i,o,l){for(var c=o.layout["text-rotate"]*Math.PI/180,p=o.layout["text-keep-upright"],h=e.positionedGlyphs,f=[],d=0;d<h.length;d++){var m=h[d],y=m.glyph;if(y){var v=y.rect;if(v){var g,_=(m.x+y.advance/2)*r,x=u;l?(g=[],x=a(g,t,_,i,t.segment,!0),p&&(x=Math.min(x,a(g,t,_,i,t.segment,!1)))):g=[{anchorPoint:new s(t.x,t.y),offset:0,angle:0,maxScale:1/0,minScale:u}];var b=m.x+y.left,w=m.y-y.top,E=b+v.w,T=w+v.h,S=new s(m.x,y.advance/2),z=new s(b,w),A=new s(E,w),M=new s(b,T),P=new s(E,T);0!==m.angle&&(z._sub(S)._rotate(m.angle)._add(S),A._sub(S)._rotate(m.angle)._add(S),M._sub(S)._rotate(m.angle)._add(S),P._sub(S)._rotate(m.angle)._add(S));for(var I=0;I<g.length;I++){var L=g[I],k=z,C=A,R=M,D=P;if(c){var O=Math.sin(c),B=Math.cos(c),j=[B,-O,O,B];k=k.matMult(j),C=C.matMult(j),R=R.matMult(j),D=D.matMult(j)}var F=Math.max(L.minScale,x),U=(t.angle+L.offset+2*Math.PI)%(2*Math.PI),V=(L.angle+L.offset+2*Math.PI)%(2*Math.PI);f.push(new n(L.anchorPoint,k,C,R,D,v,U,V,F,L.maxScale,e.writingMode))}}}}return f}function a(t,e,r,n,i,o){var a=!o;r<0&&(o=!o),o&&i++;var l=new s(e.x,e.y),c=n[i],p=1/0;r=Math.abs(r);for(var h=u;;){var f=l.dist(c),d=r/f,m=Math.atan2(c.y-l.y,c.x-l.x);if(o||(m+=Math.PI),t.push({anchorPoint:l,offset:a?Math.PI:0,minScale:d,maxScale:p,angle:(m+2*Math.PI)%(2*Math.PI)}),d<=h)break;for(l=c;l.equals(c);)if(i+=o?1:-1,c=n[i],!c)return d;var y=c.sub(l)._unit();l=l.sub(y._mult(f)),p=d}return h}var s=t("point-geometry");e.exports={getIconQuads:i,getGlyphQuads:o,SymbolQuad:n};var u=.5},{"point-geometry":194}],84:[function(t,e,r){"use strict";var n=t("../util/token");e.exports=function(t,e){var r=n(t.properties,e["text-field"]);if(r){r=r.toString();var i=e["text-transform"];return"uppercase"===i?r=r.toLocaleUpperCase():"lowercase"===i&&(r=r.toLocaleLowerCase()),r}}},{"../util/token":126}],85:[function(t,e,r){"use strict";function n(t,e,r,n,i){this.codePoint=t,this.x=e,this.y=r,this.glyph=n||null,this.angle=i}function i(t,e,r,n,i,o,a){this.positionedGlyphs=t,this.text=e,this.top=r,this.bottom=n,this.left=i,this.right=o,this.writingMode=a}function o(t,e){for(var r=[],n=0,i=0,o=e;i<o.length;i+=1){var a=o[i];r.push(t.substring(n,a)),n=a}return n<t.length&&r.push(t.substring(n,t.length)),r}function a(t,e,r,n,a,s,u,l,c,p,d){t=t.trim(),d===x.vertical&&(t=_(t));var m=[],y=new i(m,t,c[1],c[1],c[0],c[0],d),v=d===x.horizontal&&r?o(t,h(t,l,r,e)):[t];return f(y,e,v,n,a,s,u,c,d,l,p),!!m.length&&y}function s(t,e,r,n){var i=0;for(var o in t){var a=n[t.charCodeAt(o)];a&&(i+=a.advance+e)}var s=Math.max(1,Math.ceil(i/r));return i/s}function u(t,e,r,n){var i=Math.pow(t-e,2);return n&&t<e?Math.max(0,i-150):i+Math.abs(r)*r}function l(t,e){var r=0;return 10===t&&(r-=1e4),!e||40!==e&&65288!==e||(r+=50),41!==t&&65289!==t||(r+=50),r}function c(t,e,r,n,i,o){for(var a=[],s=0,l=n;s<l.length;s+=1){var c=l[s],p=e-c.x;a.push({priorBreak:c,badness:u(p,r,i,o)+c.badness})}return a.push({priorBreak:null,badness:u(e,r,i,o)}),a.sort(function(t,e){return t.badness-e.badness}),{index:t,x:e,priorBreak:a[0].priorBreak,badness:a[0].badness}}function p(t){return t?p(t.priorBreak).concat(t.index):[]}function h(t,e,r,n){if(!r)return[];if(!t)return[];for(var i=[],o=s(t,e,r,n),a=0,u=0;u<t.length;u++){var h=t.charCodeAt(u),f=n[h];if(f||h===b){if(w[h]||g.charAllowsIdeographicBreaking(h)){var d=t.charCodeAt(u-1);i.unshift(c(u,a,o,i,l(h,d),!1))}f&&(a+=f.advance+e)}}return i.unshift(c(t.length,a,o,i,0,!0)),p(i.shift())}function f(t,e,r,i,o,a,s,u,l,c,p){var h=-17,f=0,y=h,v=0,_=t.positionedGlyphs;for(var b in r){var w=r[b].trim();if(w.length){for(var E=_.length,T=0;T<w.length;T++){var S=w.charCodeAt(T),z=e[S];z&&(g.charHasUprightVerticalOrientation(S)&&l!==x.horizontal?(_.push(new n(S,f,0,z,-Math.PI/2)),f+=p+c):(_.push(new n(S,f,y,z,0)),f+=z.advance+c))}if(_.length!==E){var A=f-c;v=Math.max(A,v),d(_,e,E,_.length-1,s)}f=0,y+=i}else y+=i}m(_,s,o,a,v,i,r.length,u);var M=r.length*i;t.top+=-a*M,t.bottom=t.top+M,t.left+=-o*v,t.right=t.left+v}function d(t,e,r,n,i){if(i)for(var o=e[t[n].codePoint].advance,a=(t[n].x+o)*i,s=r;s<=n;s++)t[s].x-=a}function m(t,e,r,n,i,o,a,s){for(var u=(e-r)*i+s[0],l=(-n*a+.5)*o+s[1],c=0;c<t.length;c++)t[c].x+=u,t[c].y+=l}function y(t,e){if(!t||!t.rect)return null;var r=e[0],n=e[1],i=r-t.width/2,o=i+t.width,a=n-t.height/2,s=a+t.height;return new v(t,a,s,i,o)}function v(t,e,r,n,i){this.image=t,this.top=e,this.bottom=r,this.left=n,this.right=i}var g=t("../util/script_detection"),_=t("../util/verticalize_punctuation"),x={horizontal:1,vertical:2};e.exports={shapeText:a,shapeIcon:y,WritingMode:x};var b=10,w={32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};w[b]=!0},{"../util/script_detection":124,"../util/verticalize_punctuation":129}],86:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,u,l,c){var p,h,f=n*e+r,d=s*o+a;if(c)for(d-=o,h=-1;h<=l;h++,f=((h+l)%l+n)*e+r,d+=o)for(p=-1;p<=u;p++)i[d+p]=t[f+(p+u)%u];else for(h=0;h<l;h++,f+=e,d+=o)for(p=0;p<u;p++)i[d+p]=t[f+p]}var i=t("shelf-pack"),o=t("../util/browser"),a=t("../util/util"),s=function(t,e,r,n,i){this.rect=t,this.width=e,this.height=r,this.sdf=n,this.pixelRatio=i},u=function(t,e){this.width=t,this.height=e,this.bin=new i(t,e),this.images={},this.data=!1,this.texture=0,this.filter=0,this.pixelRatio=1,this.dirty=!0};u.prototype.allocateImage=function(t,e){t/=this.pixelRatio,e/=this.pixelRatio;var r=2,n=t+r+(4-(t+r)%4),i=e+r+(4-(e+r)%4),o=this.bin.packOne(n,i);return o?o:(a.warnOnce("SpriteAtlas out of space."),null)},u.prototype.getImage=function(t,e){if(this.images[t])return this.images[t];if(!this.sprite)return null;var r=this.sprite.getSpritePosition(t);if(!r.width||!r.height)return null;var n=this.allocateImage(r.width,r.height);if(!n)return null;var i=new s(n,r.width/r.pixelRatio,r.height/r.pixelRatio,r.sdf,r.pixelRatio/this.pixelRatio);return this.images[t]=i,this.copy(n,r,e),i},u.prototype.getPosition=function(t,e){var r=this.getImage(t,e),n=r&&r.rect;if(!n)return null;var i=r.width*r.pixelRatio,o=r.height*r.pixelRatio,a=1;return{size:[r.width,r.height],tl:[(n.x+a)/this.width,(n.y+a)/this.height],br:[(n.x+a+i)/this.width,(n.y+a+o)/this.height]}},u.prototype.allocate=function(){var t=this;if(!this.data){var e=Math.floor(this.width*this.pixelRatio),r=Math.floor(this.height*this.pixelRatio);this.data=new Uint32Array(e*r);for(var n=0;n<this.data.length;n++)t.data[n]=0}},u.prototype.copy=function(t,e,r){if(this.sprite.imgData){var i=new Uint32Array(this.sprite.imgData.buffer);this.allocate();var o=this.data,a=1;n(i,this.sprite.width,e.x,e.y,o,this.width*this.pixelRatio,(t.x+a)*this.pixelRatio,(t.y+a)*this.pixelRatio,e.width,e.height,r),this.dirty=!0}},u.prototype.setSprite=function(t){t&&(this.pixelRatio=o.devicePixelRatio>1?2:1,this.canvas&&(this.canvas.width=this.width*this.pixelRatio,this.canvas.height=this.height*this.pixelRatio)),this.sprite=t},u.prototype.addIcons=function(t,e){for(var r=this,n=0;n<t.length;n++)r.getImage(t[n]);e(null,this.images)},u.prototype.bind=function(t,e){var r=!1;this.texture?t.bindTexture(t.TEXTURE_2D,this.texture):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),r=!0);var n=e?t.LINEAR:t.NEAREST;n!==this.filter&&(t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,n),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,n),this.filter=n),this.dirty&&(this.allocate(),r?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width*this.pixelRatio,this.height*this.pixelRatio,0,t.RGBA,t.UNSIGNED_BYTE,new Uint8Array(this.data.buffer)):t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width*this.pixelRatio,this.height*this.pixelRatio,t.RGBA,t.UNSIGNED_BYTE,new Uint8Array(this.data.buffer)),this.dirty=!1)},e.exports=u},{"../util/browser":108,"../util/util":127,"shelf-pack":197}],87:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=t("point-geometry"),o=n({members:[{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"glyphQuadStartIndex"},{type:"Uint16",name:"glyphQuadEndIndex"},{type:"Uint16",name:"iconQuadStartIndex"},{type:"Uint16",name:"iconQuadEndIndex"},{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int8",name:"index"},{type:"Uint8",name:"writingModes"}]});Object.defineProperty(o.prototype.StructType.prototype,"anchorPoint",{get:function(){return new i(this.anchorPointX,this.anchorPointY)}}),e.exports=o},{"../util/struct_array":125,"point-geometry":194}],88:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=t("point-geometry"),o=t("./quads").SymbolQuad,a=n({members:[{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Float32",name:"tlX"},{type:"Float32",name:"tlY"},{type:"Float32",name:"trX"},{type:"Float32",name:"trY"},{type:"Float32",name:"blX"},{type:"Float32",name:"blY"},{type:"Float32",name:"brX"},{type:"Float32",name:"brY"},{type:"Int16",name:"texH"},{type:"Int16",name:"texW"},{type:"Int16",name:"texX"},{type:"Int16",name:"texY"},{type:"Float32",name:"anchorAngle"},{type:"Float32",name:"glyphAngle"},{type:"Float32",name:"maxScale"},{type:"Float32",name:"minScale"},{type:"Uint8",name:"writingMode"}]});Object.defineProperty(a.prototype.StructType.prototype,"anchorPoint",{get:function(){return new i(this.anchorPointX,this.anchorPointY)}}),Object.defineProperty(a.prototype.StructType.prototype,"SymbolQuad",{get:function(){return new o(this.anchorPoint,new i(this.tlX,this.tlY),new i(this.trX,this.trY),new i(this.blX,this.blY),new i(this.brX,this.brY),{x:this.texX,y:this.texY,h:this.texH,w:this.texW,height:this.texH,width:this.texW},this.anchorAngle,this.glyphAngle,this.minScale,this.maxScale,this.writingMode)}}),e.exports=a},{"../util/struct_array":125,"./quads":83,"point-geometry":194}],89:[function(t,e,r){"use strict";var n=t("../util/dom"),i=t("point-geometry"),o={scrollZoom:t("./handler/scroll_zoom"),boxZoom:t("./handler/box_zoom"),dragRotate:t("./handler/drag_rotate"),dragPan:t("./handler/drag_pan"),keyboard:t("./handler/keyboard"),doubleClickZoom:t("./handler/dblclick_zoom"),touchZoomRotate:t("./handler/touch_zoom_rotate")};e.exports=function(t,e){function r(t){v("mouseout",t)}function a(e){t.stop(),w=n.mousePos(_,e),v("mousedown",e),b=!0}function s(e){var r=t.dragRotate&&t.dragRotate.isActive();x&&!r&&v("contextmenu",x),x=null,b=!1,v("mouseup",e)}function u(e){if(!(t.dragPan&&t.dragPan.isActive()||t.dragRotate&&t.dragRotate.isActive())){for(var r=e.toElement||e.target;r&&r!==_;)r=r.parentNode;r===_&&v("mousemove",e)}}function l(e){t.stop(),g("touchstart",e),!e.touches||e.touches.length>1||(E?(clearTimeout(E),E=null,v("dblclick",e)):E=setTimeout(f,300))}function c(t){g("touchmove",t)}function p(t){g("touchend",t)}function h(t){g("touchcancel",t)}function f(){E=null}function d(t){var e=n.mousePos(_,t);e.equals(w)&&v("click",t)}function m(t){v("dblclick",t),t.preventDefault()}function y(e){var r=t.dragRotate&&t.dragRotate.isActive();b||r?b&&(x=e):v("contextmenu",e),e.preventDefault()}function v(e,r){var i=n.mousePos(_,r);return t.fire(e,{lngLat:t.unproject(i),point:i,originalEvent:r})}function g(e,r){var o=n.touchPos(_,r),a=o.reduce(function(t,e,r,n){return t.add(e.div(n.length))},new i(0,0));return t.fire(e,{lngLat:t.unproject(a),point:a,lngLats:o.map(function(e){return t.unproject(e)},this),points:o,originalEvent:r})}var _=t.getCanvasContainer(),x=null,b=!1,w=null,E=null;for(var T in o)t[T]=new o[T](t,e),e.interactive&&e[T]&&t[T].enable();_.addEventListener("mouseout",r,!1),_.addEventListener("mousedown",a,!1),_.addEventListener("mouseup",s,!1),_.addEventListener("mousemove",u,!1),_.addEventListener("touchstart",l,!1),_.addEventListener("touchend",p,!1),_.addEventListener("touchmove",c,!1),_.addEventListener("touchcancel",h,!1),_.addEventListener("click",d,!1),_.addEventListener("dblclick",m,!1),_.addEventListener("contextmenu",y,!1)}},{"../util/dom":115,"./handler/box_zoom":95,"./handler/dblclick_zoom":96,"./handler/drag_pan":97,"./handler/drag_rotate":98,"./handler/keyboard":99,"./handler/scroll_zoom":100,"./handler/touch_zoom_rotate":101,"point-geometry":194}],90:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/interpolate"),o=t("../util/browser"),a=t("../geo/lng_lat"),s=t("../geo/lng_lat_bounds"),u=t("point-geometry"),l=t("../util/evented"),c=function(t){function e(e,r){t.call(this),this.transform=e,this._bearingSnap=r.bearingSnap}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCenter=function(){return this.transform.center},e.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e),this},e.prototype.panBy=function(t,e,r){return this.panTo(this.transform.center,n.extend({offset:u.convert(t).mult(-1)},e),r),this},e.prototype.panTo=function(t,e,r){return this.easeTo(n.extend({center:t},e),r)},e.prototype.getZoom=function(){return this.transform.zoom},e.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},e.prototype.zoomTo=function(t,e,r){return this.easeTo(n.extend({zoom:t},e),r)},e.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},e.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},e.prototype.getBearing=function(){return this.transform.bearing},e.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},e.prototype.rotateTo=function(t,e,r){return this.easeTo(n.extend({bearing:t},e),r)},e.prototype.resetNorth=function(t,e){return this.rotateTo(0,n.extend({duration:1e3},t),e),this},e.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},e.prototype.getPitch=function(){return this.transform.pitch},e.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},e.prototype.fitBounds=function(t,e,r){e=n.extend({padding:0,offset:[0,0],maxZoom:this.getMaxZoom()},e),t=s.convert(t);var i=u.convert(e.offset),o=this.transform,a=o.project(t.getNorthWest()),l=o.project(t.getSouthEast()),c=l.sub(a),p=(o.width-2*e.padding-2*Math.abs(i.x))/c.x,h=(o.height-2*e.padding-2*Math.abs(i.y))/c.y;return e.center=o.unproject(a.add(l).div(2)),e.zoom=Math.min(o.scaleZoom(o.scale*Math.min(p,h)),e.maxZoom),e.bearing=0,e.linear?this.easeTo(e,r):this.flyTo(e,r)},e.prototype.jumpTo=function(t,e){this.stop();var r=this.transform,n=!1,i=!1,o=!1;return"zoom"in t&&r.zoom!==+t.zoom&&(n=!0,r.zoom=+t.zoom),"center"in t&&(r.center=a.convert(t.center)),"bearing"in t&&r.bearing!==+t.bearing&&(i=!0,r.bearing=+t.bearing),"pitch"in t&&r.pitch!==+t.pitch&&(o=!0,r.pitch=+t.pitch),this.fire("movestart",e).fire("move",e),n&&this.fire("zoomstart",e).fire("zoom",e).fire("zoomend",e),i&&this.fire("rotate",e),o&&this.fire("pitch",e),this.fire("moveend",e)},e.prototype.easeTo=function(t,e){var r=this;this.stop(),t=n.extend({offset:[0,0],duration:500,easing:n.ease},t);var o,s,l=this.transform,c=u.convert(t.offset),p=this.getZoom(),h=this.getBearing(),f=this.getPitch(),d="zoom"in t?+t.zoom:p,m="bearing"in t?this._normalizeBearing(t.bearing,h):h,y="pitch"in t?+t.pitch:f;"center"in t?(o=a.convert(t.center),s=l.centerPoint.add(c)):"around"in t?(o=a.convert(t.around),s=l.locationPoint(o)):(s=l.centerPoint.add(c),o=l.pointLocation(s));var v=l.locationPoint(o);return t.animate===!1&&(t.duration=0),this.zooming=d!==p,this.rotating=h!==m,this.pitching=y!==f,t.smoothEasing&&0!==t.duration&&(t.easing=this._smoothOutEasing(t.duration)),t.noMoveStart||this.fire("movestart",e),this.zooming&&this.fire("zoomstart",e),clearTimeout(this._onEaseEnd),this._ease(function(t){this.zooming&&(l.zoom=i(p,d,t)),this.rotating&&(l.bearing=i(h,m,t)),this.pitching&&(l.pitch=i(f,y,t)),l.setLocationAtPoint(o,v.add(s.sub(v)._mult(t))),this.fire("move",e),this.zooming&&this.fire("zoom",e),this.rotating&&this.fire("rotate",e),this.pitching&&this.fire("pitch",e)},function(){t.delayEndEvents?r._onEaseEnd=setTimeout(r._easeToEnd.bind(r,e),t.delayEndEvents):r._easeToEnd(e)},t),this},e.prototype._easeToEnd=function(t){var e=this.zooming;this.zooming=!1,this.rotating=!1,this.pitching=!1,e&&this.fire("zoomend",t),this.fire("moveend",t)},e.prototype.flyTo=function(t,e){function r(t){var e=(T*T-E*E+(t?-1:1)*M*M*S*S)/(2*(t?T:E)*M*S);return Math.log(Math.sqrt(e*e+1)-e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function s(t){return(Math.exp(t)+Math.exp(-t))/2}function l(t){return o(t)/s(t)}this.stop(),t=n.extend({offset:[0,0],speed:1.2,curve:1.42,easing:n.ease},t);var c=this.transform,p=u.convert(t.offset),h=this.getZoom(),f=this.getBearing(),d=this.getPitch(),m="center"in t?a.convert(t.center):this.getCenter(),y="zoom"in t?+t.zoom:h,v="bearing"in t?this._normalizeBearing(t.bearing,f):f,g="pitch"in t?+t.pitch:d;Math.abs(c.center.lng)+Math.abs(m.lng)>180&&(c.center.lng>0&&m.lng<0?m.lng+=360:c.center.lng<0&&m.lng>0&&(m.lng-=360));var _=c.zoomScale(y-h),x=c.point,b="center"in t?c.project(m).sub(p.div(_)):x,w=t.curve,E=Math.max(c.width,c.height),T=E/_,S=b.sub(x).mag();if("minZoom"in t){var z=n.clamp(Math.min(t.minZoom,h,y),c.minZoom,c.maxZoom),A=E/c.zoomScale(z-h);w=Math.sqrt(A/S*2)}var M=w*w,P=r(0),I=function(t){return s(P)/s(P+w*t)},L=function(t){return E*((s(P)*l(P+w*t)-o(P))/M)/S},k=(r(1)-P)/w;if(Math.abs(S)<1e-6){if(Math.abs(E-T)<1e-6)return this.easeTo(t);var C=T<E?-1:1;k=Math.abs(Math.log(T/E))/w,L=function(){return 0},I=function(t){return Math.exp(C*w*t)}}if("duration"in t)t.duration=+t.duration;else{var R="screenSpeed"in t?+t.screenSpeed/w:+t.speed;t.duration=1e3*k/R}return this.zooming=!0,f!==v&&(this.rotating=!0),d!==g&&(this.pitching=!0),this.fire("movestart",e),this.fire("zoomstart",e),this._ease(function(t){var r=t*k,n=L(r),o=1/I(r);c.zoom=h+c.scaleZoom(o),c.center=c.unproject(x.add(b.sub(x).mult(n)).mult(o)),this.rotating&&(c.bearing=i(f,v,t)),this.pitching&&(c.pitch=i(d,g,t)),this.fire("move",e),this.fire("zoom",e),this.rotating&&this.fire("rotate",e),this.pitching&&this.fire("pitch",e)},function(){this.zooming=!1,this.rotating=!1,this.pitching=!1,this.fire("zoomend",e),this.fire("moveend",e)},t),this},e.prototype.isEasing=function(){return!!this._abortFn},e.prototype.stop=function(){return this._abortFn&&(this._abortFn(),this._finishEase()),this},e.prototype._ease=function(t,e,r){this._finishFn=e,this._abortFn=o.timed(function(e){t.call(this,r.easing(e)),1===e&&this._finishEase()},r.animate===!1?0:r.duration,this)},e.prototype._finishEase=function(){delete this._abortFn;var t=this._finishFn;delete this._finishFn,t.call(this)},e.prototype._normalizeBearing=function(t,e){t=n.wrap(t,-180,180);var r=Math.abs(t-e);return Math.abs(t-360-e)<r&&(t-=360),Math.abs(t+360-e)<r&&(t+=360),t},e.prototype._smoothOutEasing=function(t){var e=n.ease;if(this._prevEase){var r=this._prevEase,i=(Date.now()-r.start)/r.duration,o=r.easing(i+.01)-r.easing(i),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);e=n.bezier(a,s,.25,1)}return this._prevEase={start:(new Date).getTime(),duration:t,easing:e},e},e}(l);e.exports=c},{"../geo/lng_lat":19,"../geo/lng_lat_bounds":20,"../util/browser":108,"../util/evented":116,"../util/interpolate":119,"../util/util":127,"point-geometry":194}],91:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=function(t){this.options=t,i.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};o.prototype.getDefaultPosition=function(){return"bottom-right"},o.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),e&&this._container.classList.add("compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("data",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},o.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("data",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},o.prototype._updateEditLink=function(){if(this._editLink||(this._editLink=this._container.querySelector(".mapbox-improve-map")),this._editLink){var t=this._map.getCenter();this._editLink.href="https://www.mapbox.com/map-feedback/#/"+t.lng+"/"+t.lat+"/"+Math.round(this._map.getZoom()+1)}},o.prototype._updateData=function(t){"source"===t.dataType&&(this._updateAttributions(),this._updateEditLink())},o.prototype._updateAttributions=function(){if(this._map.style){var t=[],e=this._map.style.sourceCaches;for(var r in e){var n=e[r].getSource();n.attribution&&t.indexOf(n.attribution)<0&&t.push(n.attribution)}t.sort(function(t,e){return t.length-e.length}),t=t.filter(function(e,r){for(var n=r+1;n<t.length;n++)if(t[n].indexOf(e)>=0)return!1;return!0}),this._container.innerHTML=t.join(" | "),this._editLink=null}},o.prototype._updateCompact=function(){var t=this._map.getCanvasContainer().offsetWidth<=640;this._container.classList[t?"add":"remove"]("compact")},e.exports=o},{"../../util/dom":115,"../../util/util":127}],92:[function(t,e,r){"use strict";function n(t){void 0!==i?t(i):void 0!==s.navigator.permissions?s.navigator.permissions.query({name:"geolocation"}).then(function(e){i="denied"!==e.state,t(i)}):(i=!!s.navigator.geolocation,t(i))}var i,o=t("../../util/evented"),a=t("../../util/dom"),s=t("../../util/window"),u=t("../../util/util"),l={enableHighAccuracy:!1,timeout:6e3},c="mapboxgl-ctrl",p=function(t){function e(e){t.call(this),this.options=e,u.bindAll(["_onSuccess","_onError","_finish","_setupUI"],this)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){return this._map=t,this._container=a.create("div",c+" "+c+"-group"),n(this._setupUI),this._container},e.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map=void 0},e.prototype._onSuccess=function(t){this._map.jumpTo({center:[t.coords.longitude,t.coords.latitude],zoom:17,bearing:0,pitch:0}),this.fire("geolocate",t),this._finish()},e.prototype._onError=function(t){this.fire("error",t),this._finish()},e.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},e.prototype._setupUI=function(t){t!==!1&&(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=a.create("button",c+"-icon "+c+"-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.watchPosition&&this._geolocateButton.setAttribute("aria-pressed",!1),this._geolocateButton.addEventListener("click",this._onClickGeolocate.bind(this)))},e.prototype._onClickGeolocate=function(){var t=u.extend(l,this.options&&this.options.positionOptions||{});this.options.watchPosition?void 0!==this._geolocationWatchID?(this._geolocateButton.classList.remove("watching"),this._geolocateButton.setAttribute("aria-pressed",!1),s.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0):(this._geolocateButton.classList.add("watching"),this._geolocateButton.setAttribute("aria-pressed",!0),this._geolocationWatchID=s.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)):(s.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,t),this._timeoutId=setTimeout(this._finish,1e4))},e}(o);e.exports=p},{"../../util/dom":115,"../../util/evented":116,"../../util/util":127,"../../util/window":110}],93:[function(t,e,r){"use strict";function n(t){return new o.MouseEvent(t.type,{button:2,buttons:2,bubbles:!0,cancelable:!0,detail:t.detail,view:t.view,screenX:t.screenX,screenY:t.screenY,clientX:t.clientX,clientY:t.clientY,movementX:t.movementX,movementY:t.movementY,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey})}var i=t("../../util/dom"),o=t("../../util/window"),a=t("../../util/util"),s="mapboxgl-ctrl",u=function(){a.bindAll(["_rotateCompassArrow"],this)};u.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},u.prototype.onAdd=function(t){return this._map=t,this._container=i.create("div",s+" "+s+"-group",t.getContainer()),this._container.addEventListener("contextmenu",this._onContextMenu.bind(this)),this._zoomInButton=this._createButton(s+"-icon "+s+"-zoom-in","Zoom In",t.zoomIn.bind(t)),this._zoomOutButton=this._createButton(s+"-icon "+s+"-zoom-out","Zoom Out",t.zoomOut.bind(t)),this._compass=this._createButton(s+"-icon "+s+"-compass","Reset North",t.resetNorth.bind(t)),this._compassArrow=i.create("span","arrow",this._compass),this._compass.addEventListener("mousedown",this._onCompassDown.bind(this)),this._onCompassMove=this._onCompassMove.bind(this),this._onCompassUp=this._onCompassUp.bind(this),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._container},u.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("rotate",this._rotateCompassArrow),this._map=void 0},u.prototype._onContextMenu=function(t){t.preventDefault()},u.prototype._onCompassDown=function(t){0===t.button&&(i.disableDrag(),o.document.addEventListener("mousemove",this._onCompassMove),o.document.addEventListener("mouseup",this._onCompassUp),this._map.getCanvasContainer().dispatchEvent(n(t)),t.stopPropagation())},u.prototype._onCompassMove=function(t){0===t.button&&(this._map.getCanvasContainer().dispatchEvent(n(t)),t.stopPropagation())},u.prototype._onCompassUp=function(t){0===t.button&&(o.document.removeEventListener("mousemove",this._onCompassMove),o.document.removeEventListener("mouseup",this._onCompassUp),i.enableDrag(),this._map.getCanvasContainer().dispatchEvent(n(t)),t.stopPropagation())},u.prototype._createButton=function(t,e,r){var n=i.create("button",t,this._container);return n.type="button",n.setAttribute("aria-label",e),n.addEventListener("click",function(){r()}),n},e.exports=u},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],94:[function(t,e,r){"use strict";function n(t,e,r){var n=r&&r.maxWidth||100,a=t._container.clientHeight/2,s=o(t.unproject([0,a]),t.unproject([n,a]));if(r&&"imperial"===r.unit){var u=3.2808*s;if(u>5280){var l=u/5280;i(e,n,l,"mi")}else i(e,n,u,"ft")}else i(e,n,s,"m")}function i(t,e,r,n){var i=a(r),o=i/r;"m"===n&&i>=1e3&&(i/=1e3,n="km"),t.style.width=e*o+"px",t.innerHTML=i+n}function o(t,e){var r=6371e3,n=Math.PI/180,i=t.lat*n,o=e.lat*n,a=Math.sin(i)*Math.sin(o)+Math.cos(i)*Math.cos(o)*Math.cos((e.lng-t.lng)*n),s=r*Math.acos(Math.min(a,1));return s}function a(t){var e=Math.pow(10,(""+Math.floor(t)).length-1),r=t/e;return r=r>=10?10:r>=5?5:r>=3?3:r>=2?2:1,e*r}var s=t("../../util/dom"),u=t("../../util/util"),l=function(t){this.options=t,u.bindAll(["_onMove"],this)};l.prototype.getDefaultPosition=function(){return"bottom-left"},l.prototype._onMove=function(){n(this._map,this._container,this.options)},l.prototype.onAdd=function(t){return this._map=t,this._container=s.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},l.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("move",this._onMove),this._map=void 0},e.exports=l},{"../../util/dom":115,"../../util/util":127}],95:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../geo/lng_lat_bounds"),o=t("../../util/util"),a=t("../../util/window"),s=function(t){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),o.bindAll(["_onMouseDown","_onMouseMove","_onMouseUp","_onKeyDown"],this)};s.prototype.isEnabled=function(){return!!this._enabled},s.prototype.isActive=function(){return!!this._active},s.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onMouseDown,!1),this._enabled=!0)},s.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onMouseDown),this._enabled=!1)},s.prototype._onMouseDown=function(t){t.shiftKey&&0===t.button&&(a.document.addEventListener("mousemove",this._onMouseMove,!1),a.document.addEventListener("keydown",this._onKeyDown,!1),a.document.addEventListener("mouseup",this._onMouseUp,!1),n.disableDrag(),this._startPos=n.mousePos(this._el,t),this._active=!0)},s.prototype._onMouseMove=function(t){var e=this._startPos,r=n.mousePos(this._el,t);this._box||(this._box=n.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var i=Math.min(e.x,r.x),o=Math.max(e.x,r.x),a=Math.min(e.y,r.y),s=Math.max(e.y,r.y);n.setTransform(this._box,"translate("+i+"px,"+a+"px)"),this._box.style.width=o-i+"px",this._box.style.height=s-a+"px"},s.prototype._onMouseUp=function(t){if(0===t.button){var e=this._startPos,r=n.mousePos(this._el,t),o=(new i).extend(this._map.unproject(e)).extend(this._map.unproject(r));this._finish(),e.x===r.x&&e.y===r.y?this._fireEvent("boxzoomcancel",t):this._map.fitBounds(o,{linear:!0}).fire("boxzoomend",{originalEvent:t,boxZoomBounds:o})}},s.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t))},s.prototype._finish=function(){this._active=!1,a.document.removeEventListener("mousemove",this._onMouseMove,!1),a.document.removeEventListener("keydown",this._onKeyDown,!1),a.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.parentNode.removeChild(this._box),this._box=null),n.enableDrag()},s.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},e.exports=s},{"../../geo/lng_lat_bounds":20,"../../util/dom":115,"../../util/util":127,"../../util/window":110}],96:[function(t,e,r){"use strict";var n=function(t){this._map=t,this._onDblClick=this._onDblClick.bind(this)};n.prototype.isEnabled=function(){return!!this._enabled},n.prototype.enable=function(){this.isEnabled()||(this._map.on("dblclick",this._onDblClick),this._enabled=!0)},n.prototype.disable=function(){this.isEnabled()&&(this._map.off("dblclick",this._onDblClick),this._enabled=!1)},n.prototype._onDblClick=function(t){this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},e.exports=n},{}],97:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/window"),a=.3,s=i.bezier(0,0,a,1),u=1400,l=2500,c=function(t){this._map=t,this._el=t.getCanvasContainer(),i.bindAll(["_onDown","_onMove","_onUp","_onTouchEnd","_onMouseUp"],this)};c.prototype.isEnabled=function(){return!!this._enabled},c.prototype.isActive=function(){return!!this._active},c.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onDown),this._el.addEventListener("touchstart",this._onDown),this._enabled=!0)},c.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onDown),this._el.removeEventListener("touchstart",this._onDown),this._enabled=!1)},c.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(t.touches?(o.document.addEventListener("touchmove",this._onMove),o.document.addEventListener("touchend",this._onTouchEnd)):(o.document.addEventListener("mousemove",this._onMove),o.document.addEventListener("mouseup",this._onMouseUp)),this._active=!1,this._startPos=this._pos=n.mousePos(this._el,t),this._inertia=[[Date.now(),this._pos]])},c.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._fireEvent("dragstart",t),this._fireEvent("movestart",t));var e=n.mousePos(this._el,t),r=this._map;r.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),e]),r.transform.setLocationAtPoint(r.transform.pointLocation(this._pos),e),
+this._fireEvent("drag",t),this._fireEvent("move",t),this._pos=e,t.preventDefault()}},c.prototype._onUp=function(t){var e=this;if(this.isActive()){this._active=!1,this._fireEvent("dragend",t),this._drainInertiaBuffer();var r=function(){return e._fireEvent("moveend",t)},n=this._inertia;if(n.length<2)return void r();var i=n[n.length-1],o=n[0],c=i[1].sub(o[1]),p=(i[0]-o[0])/1e3;if(0===p||i[1].equals(o[1]))return void r();var h=c.mult(a/p),f=h.mag();f>u&&(f=u,h._unit()._mult(f));var d=f/(l*a),m=h.mult(-d/2);this._map.panBy(m,{duration:1e3*d,easing:s,noMoveStart:!0},{originalEvent:t})}},c.prototype._onMouseUp=function(t){this._ignoreEvent(t)||(this._onUp(t),o.document.removeEventListener("mousemove",this._onMove),o.document.removeEventListener("mouseup",this._onMouseUp))},c.prototype._onTouchEnd=function(t){this._ignoreEvent(t)||(this._onUp(t),o.document.removeEventListener("touchmove",this._onMove),o.document.removeEventListener("touchend",this._onTouchEnd))},c.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},c.prototype._ignoreEvent=function(t){var e=this._map;if(e.boxZoom&&e.boxZoom.isActive())return!0;if(e.dragRotate&&e.dragRotate.isActive())return!0;if(t.touches)return t.touches.length>1;if(t.ctrlKey)return!0;var r=1,n=0;return"mousemove"===t.type?t.buttons&0===r:t.button!==n},c.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now(),r=160;t.length>0&&e-t[0][0]>r;)t.shift()},e.exports=c},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],98:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/window"),a=.25,s=i.bezier(0,0,a,1),u=180,l=720,c=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._bearingSnap=e.bearingSnap,this._pitchWithRotate=e.pitchWithRotate!==!1,i.bindAll(["_onDown","_onMove","_onUp"],this)};c.prototype.isEnabled=function(){return!!this._enabled},c.prototype.isActive=function(){return!!this._active},c.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onDown),this._enabled=!0)},c.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onDown),this._enabled=!1)},c.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(o.document.addEventListener("mousemove",this._onMove),o.document.addEventListener("mouseup",this._onUp),this._active=!1,this._inertia=[[Date.now(),this._map.getBearing()]],this._startPos=this._pos=n.mousePos(this._el,t),this._center=this._map.transform.centerPoint,t.preventDefault())},c.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._fireEvent("rotatestart",t),this._fireEvent("movestart",t));var e=this._map;e.stop();var r=this._pos,i=n.mousePos(this._el,t),o=.8*(r.x-i.x),a=(r.y-i.y)*-.5,s=e.getBearing()-o,u=e.getPitch()-a,l=this._inertia,c=l[l.length-1];this._drainInertiaBuffer(),l.push([Date.now(),e._normalizeBearing(s,c[1])]),e.transform.bearing=s,this._pitchWithRotate&&(e.transform.pitch=u),this._fireEvent("rotate",t),this._fireEvent("move",t),this._pos=i}},c.prototype._onUp=function(t){var e=this;if(!this._ignoreEvent(t)&&(o.document.removeEventListener("mousemove",this._onMove),o.document.removeEventListener("mouseup",this._onUp),this.isActive())){this._active=!1,this._fireEvent("rotateend",t),this._drainInertiaBuffer();var r=this._map,n=r.getBearing(),i=this._inertia,c=function(){Math.abs(n)<e._bearingSnap?r.resetNorth({noMoveStart:!0},{originalEvent:t}):e._fireEvent("moveend",t)};if(i.length<2)return void c();var p=i[0],h=i[i.length-1],f=i[i.length-2],d=r._normalizeBearing(n,f[1]),m=h[1]-p[1],y=m<0?-1:1,v=(h[0]-p[0])/1e3;if(0===m||0===v)return void c();var g=Math.abs(m*(a/v));g>u&&(g=u);var _=g/(l*a),x=y*g*(_/2);d+=x,Math.abs(r._normalizeBearing(d,0))<this._bearingSnap&&(d=r._normalizeBearing(0,d)),r.rotateTo(d,{duration:1e3*_,easing:s,noMoveStart:!0},{originalEvent:t})}},c.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},c.prototype._ignoreEvent=function(t){var e=this._map;if(e.boxZoom&&e.boxZoom.isActive())return!0;if(e.dragPan&&e.dragPan.isActive())return!0;if(t.touches)return t.touches.length>1;var r=t.ctrlKey?1:2,n=t.ctrlKey?0:2,i=t.button;return"undefined"!=typeof InstallTrigger&&2===t.button&&t.ctrlKey&&o.navigator.platform.toUpperCase().indexOf("MAC")>=0&&(i=0),"mousemove"===t.type?t.buttons&0===r:i!==n},c.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now(),r=160;t.length>0&&e-t[0][0]>r;)t.shift()},e.exports=c},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],99:[function(t,e,r){"use strict";function n(t){return t*(2-t)}var i=100,o=15,a=10,s=function(t){this._map=t,this._el=t.getCanvasContainer(),this._onKeyDown=this._onKeyDown.bind(this)};s.prototype.isEnabled=function(){return!!this._enabled},s.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},s.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},s.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,s=0,u=0,l=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),u=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),u=1);break;case 38:t.shiftKey?s=1:(t.preventDefault(),l=-1);break;case 40:t.shiftKey?s=-1:(l=1,t.preventDefault())}var c=this._map,p=c.getZoom(),h={duration:300,delayEndEvents:500,easing:n,zoom:e?Math.round(p)+e*(t.shiftKey?2:1):p,bearing:c.getBearing()+r*o,pitch:c.getPitch()+s*a,offset:[-u*i,-l*i],center:c.getCenter()};c.easeTo(h,{originalEvent:t})}},e.exports=s},{}],100:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/browser"),a=t("../../util/window"),s=a.navigator.userAgent.toLowerCase(),u=s.indexOf("firefox")!==-1,l=s.indexOf("safari")!==-1&&s.indexOf("chrom")===-1,c=function(t){this._map=t,this._el=t.getCanvasContainer(),i.bindAll(["_onWheel","_onTimeout"],this)};c.prototype.isEnabled=function(){return!!this._enabled},c.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("wheel",this._onWheel,!1),this._el.addEventListener("mousewheel",this._onWheel,!1),this._enabled=!0)},c.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("wheel",this._onWheel),this._el.removeEventListener("mousewheel",this._onWheel),this._enabled=!1)},c.prototype._onWheel=function(t){var e;"wheel"===t.type?(e=t.deltaY,u&&t.deltaMode===a.WheelEvent.DOM_DELTA_PIXEL&&(e/=o.devicePixelRatio),t.deltaMode===a.WheelEvent.DOM_DELTA_LINE&&(e*=40)):"mousewheel"===t.type&&(e=-t.wheelDeltaY,l&&(e/=3));var r=o.now(),i=r-(this._time||0);this._pos=n.mousePos(this._el,t),this._time=r,0!==e&&e%4.000244140625===0?this._type="wheel":0!==e&&Math.abs(e)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=e,this._timeout=setTimeout(this._onTimeout,40)):this._type||(this._type=Math.abs(i*e)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,e+=this._lastValue)),t.shiftKey&&e&&(e/=4),this._type&&this._zoom(-e,t),t.preventDefault()},c.prototype._onTimeout=function(){this._type="wheel",this._zoom(-this._lastValue)},c.prototype._zoom=function(t,e){if(0!==t){var r=this._map,n=2/(1+Math.exp(-Math.abs(t/100)));t<0&&0!==n&&(n=1/n);var i=r.ease?r.ease.to:r.transform.scale,o=r.transform.scaleZoom(i*n);r.zoomTo(o,{duration:"wheel"===this._type?200:0,around:r.unproject(this._pos),delayEndEvents:200,smoothEasing:!0},{originalEvent:e})}},e.exports=c},{"../../util/browser":108,"../../util/dom":115,"../../util/util":127,"../../util/window":110}],101:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/window"),a=.15,s=i.bezier(0,0,a,1),u=12,l=2.5,c=.15,p=4,h=function(t){this._map=t,this._el=t.getCanvasContainer(),i.bindAll(["_onStart","_onMove","_onEnd"],this)};h.prototype.isEnabled=function(){return!!this._enabled},h.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("touchstart",this._onStart,!1),this._enabled=!0)},h.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("touchstart",this._onStart),this._enabled=!1)},h.prototype.disableRotation=function(){this._rotationDisabled=!0},h.prototype.enableRotation=function(){this._rotationDisabled=!1},h.prototype._onStart=function(t){if(2===t.touches.length){var e=n.mousePos(this._el,t.touches[0]),r=n.mousePos(this._el,t.touches[1]);this._startVec=e.sub(r),this._startScale=this._map.transform.scale,this._startBearing=this._map.transform.bearing,this._gestureIntent=void 0,this._inertia=[],o.document.addEventListener("touchmove",this._onMove,!1),o.document.addEventListener("touchend",this._onEnd,!1)}},h.prototype._onMove=function(t){if(2===t.touches.length){var e=n.mousePos(this._el,t.touches[0]),r=n.mousePos(this._el,t.touches[1]),i=e.add(r).div(2),o=e.sub(r),a=o.mag()/this._startVec.mag(),s=this._rotationDisabled?0:180*o.angleWith(this._startVec)/Math.PI,u=this._map;if(this._gestureIntent){var l={duration:0,around:u.unproject(i)};"rotate"===this._gestureIntent&&(l.bearing=this._startBearing+s),"zoom"!==this._gestureIntent&&"rotate"!==this._gestureIntent||(l.zoom=u.transform.scaleZoom(this._startScale*a)),u.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),a,i]),u.easeTo(l,{originalEvent:t})}else{var h=Math.abs(1-a)>c,f=Math.abs(s)>p;f?this._gestureIntent="rotate":h&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._startVec=o,this._startScale=u.transform.scale,this._startBearing=u.transform.bearing)}t.preventDefault()}},h.prototype._onEnd=function(t){o.document.removeEventListener("touchmove",this._onMove),o.document.removeEventListener("touchend",this._onEnd),this._drainInertiaBuffer();var e=this._inertia,r=this._map;if(e.length<2)return void r.snapToNorth({},{originalEvent:t});var n=e[e.length-1],i=e[0],c=r.transform.scaleZoom(this._startScale*n[1]),p=r.transform.scaleZoom(this._startScale*i[1]),h=c-p,f=(n[0]-i[0])/1e3,d=n[2];if(0===f||c===p)return void r.snapToNorth({},{originalEvent:t});var m=h*a/f;Math.abs(m)>l&&(m=m>0?l:-l);var y=1e3*Math.abs(m/(u*a)),v=c+m*y/2e3;v<0&&(v=0),r.easeTo({zoom:v,duration:y,easing:s,around:r.unproject(d)},{originalEvent:t})},h.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now(),r=160;t.length>2&&e-t[0][0]>r;)t.shift()},e.exports=h},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],102:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/window"),o=function(){n.bindAll(["_onHashChange","_updateHash"],this)};o.prototype.addTo=function(t){return this._map=t,i.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},o.prototype.remove=function(){return i.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),delete this._map,this},o.prototype._onHashChange=function(){var t=i.location.hash.replace("#","").split("/");return t.length>=3&&(this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:+(t[3]||0),pitch:+(t[4]||0)}),!0)},o.prototype._updateHash=function(){var t=this._map.getCenter(),e=this._map.getZoom(),r=this._map.getBearing(),n=this._map.getPitch(),o=Math.max(0,Math.ceil(Math.log(e)/Math.LN2)),a="#"+Math.round(100*e)/100+"/"+t.lat.toFixed(o)+"/"+t.lng.toFixed(o);(r||n)&&(a+="/"+Math.round(10*r)/10),n&&(a+="/"+Math.round(n)),i.history.replaceState("","",a)},e.exports=o},{"../util/util":127,"../util/window":110}],103:[function(t,e,r){"use strict";function n(t){t.parentNode&&t.parentNode.removeChild(t)}var i=t("../util/util"),o=t("../util/browser"),a=t("../util/window"),s=t("../util/dom"),u=t("../style/style"),l=t("../style/animation_loop"),c=t("../render/painter"),p=t("../geo/transform"),h=t("./hash"),f=t("./bind_handlers"),d=t("./camera"),m=t("../geo/lng_lat"),y=t("../geo/lng_lat_bounds"),v=t("point-geometry"),g=t("./control/attribution_control"),_=t("mapbox-gl-supported"),x=0,b=20,w={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:x,maxZoom:b,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0},E=function(t){function e(e){var r=this;e=i.extend({},w,e);var n=new p(e.minZoom,e.maxZoom);if(t.call(this,n,e),this._interactive=e.interactive,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,"string"==typeof e.container){if(this._container=a.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else this._container=e.container;this.animationLoop=new l,e.maxBounds&&this.setMaxBounds(e.maxBounds),i.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored","_update","_render","_onData","_onDataLoading"],this),this._setupContainer(),this._setupPainter(),this.on("move",this._update.bind(this,!1)),this.on("zoom",this._update.bind(this,!0)),this.on("moveend",function(){r.animationLoop.set(300),r._rerender()}),"undefined"!=typeof a&&(a.addEventListener("online",this._onWindowOnline,!1),a.addEventListener("resize",this._onWindowResize,!1)),f(this,e),this._hash=e.hash&&(new h).addTo(this),this._hash&&this._hash._onHashChange()||this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),this._classes=[],this.resize(),e.classes&&this.setClasses(e.classes),e.style&&this.setStyle(e.style),e.attributionControl&&this.addControl(new g),this.on("style.load",function(){this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this.style.update(this._classes,{transition:!1})}),this.on("data",this._onData),this.on("dataloading",this._onDataLoading)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={showTileBoundaries:{},showCollisionBoxes:{},showOverdrawInspector:{},repaint:{},vertices:{}};return e.prototype.addControl=function(t,e){void 0===e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),void 0===e&&(e="top-right");var r=t.onAdd(this),n=this._controlPositions[e];return e.indexOf("bottom")!==-1?n.insertBefore(r,n.firstChild):n.appendChild(r),this},e.prototype.removeControl=function(t){return t.onRemove(this),this},e.prototype.addClass=function(t,e){return this._classes.indexOf(t)>=0||""===t?this:(this._classes.push(t),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.removeClass=function(t,e){var r=this._classes.indexOf(t);return r<0||""===t?this:(this._classes.splice(r,1),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.setClasses=function(t,e){for(var r={},n=0;n<t.length;n++)""!==t[n]&&(r[t[n]]=!0);return this._classes=Object.keys(r),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0)},e.prototype.hasClass=function(t){return this._classes.indexOf(t)>=0},e.prototype.getClasses=function(){return this._classes},e.prototype.resize=function(){var t=this._containerDimensions(),e=t[0],r=t[1];return this._resizeCanvas(e,r),this.transform.resize(e,r),this.painter.resize(e,r),this.fire("movestart").fire("move").fire("resize").fire("moveend")},e.prototype.getBounds=function(){var t=new y(this.transform.pointLocation(new v(0,this.transform.height)),this.transform.pointLocation(new v(this.transform.width,0)));return(this.transform.angle||this.transform.pitch)&&(t.extend(this.transform.pointLocation(new v(this.transform.size.x,0))),t.extend(this.transform.pointLocation(new v(0,this.transform.size.y)))),t},e.prototype.setMaxBounds=function(t){if(t){var e=y.convert(t);this.transform.lngRange=[e.getWest(),e.getEast()],this.transform.latRange=[e.getSouth(),e.getNorth()],this.transform._constrain(),this._update()}else null!==t&&void 0!==t||(this.transform.lngRange=[],this.transform.latRange=[],this._update());return this},e.prototype.setMinZoom=function(t){if(t=null===t||void 0===t?x:t,t>=x&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between "+x+" and the current maxZoom, inclusive")},e.prototype.getMinZoom=function(){return this.transform.minZoom},e.prototype.setMaxZoom=function(t){if(t=null===t||void 0===t?b:t,t>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},e.prototype.getMaxZoom=function(){return this.transform.maxZoom},e.prototype.project=function(t){return this.transform.locationPoint(m.convert(t))},e.prototype.unproject=function(t){return this.transform.pointLocation(v.convert(t))},e.prototype.queryRenderedFeatures=function(){function t(t){return t instanceof v||Array.isArray(t)}var e,r={};return 2===arguments.length?(e=arguments[0],r=arguments[1]):1===arguments.length&&t(arguments[0])?e=arguments[0]:1===arguments.length&&(r=arguments[0]),this.style.queryRenderedFeatures(this._makeQueryGeometry(e),r,this.transform.zoom,this.transform.angle)},e.prototype._makeQueryGeometry=function(t){var e=this;void 0===t&&(t=[v.convert([0,0]),v.convert([this.transform.width,this.transform.height])]);var r,n=t instanceof v||"number"==typeof t[0];if(n){var i=v.convert(t);r=[i]}else{var o=[v.convert(t[0]),v.convert(t[1])];r=[o[0],new v(o[1].x,o[0].y),o[1],new v(o[0].x,o[1].y),o[0]]}return r=r.map(function(t){return e.transform.pointCoordinate(t)})},e.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},e.prototype.setStyle=function(t,e){var r=(!e||e.diff!==!1)&&this.style&&t&&!(t instanceof u)&&"string"!=typeof t;if(r)try{return this.style.setState(t)&&this._update(!0),this}catch(t){i.warnOnce("Unable to perform style diff: "+(t.message||t.error||t)+".  Rebuilding the style from scratch.")}return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.off("rotate",this.style._redoPlacement),this.off("pitch",this.style._redoPlacement)),t?(t instanceof u?this.style=t:this.style=new u(t,this),this.style.setEventedParent(this,{style:this.style}),this.on("rotate",this.style._redoPlacement),this.on("pitch",this.style._redoPlacement),this):(this.style=null,this)},e.prototype.getStyle=function(){if(this.style)return this.style.serialize()},e.prototype.addSource=function(t,e){return this.style.addSource(t,e),this._update(!0),this},e.prototype.addSourceType=function(t,e,r){return this.style.addSourceType(t,e,r)},e.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0),this},e.prototype.getSource=function(t){return this.style.getSource(t)},e.prototype.addLayer=function(t,e){return this.style.addLayer(t,e),this._update(!0),this},e.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0),this},e.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0),this},e.prototype.getLayer=function(t){return this.style.getLayer(t)},e.prototype.setFilter=function(t,e){return this.style.setFilter(t,e),this._update(!0),this},e.prototype.setLayerZoomRange=function(t,e,r){return this.style.setLayerZoomRange(t,e,r),this._update(!0),this},e.prototype.getFilter=function(t){return this.style.getFilter(t)},e.prototype.setPaintProperty=function(t,e,r,n){return this.style.setPaintProperty(t,e,r,n),this._update(!0),this},e.prototype.getPaintProperty=function(t,e,r){return this.style.getPaintProperty(t,e,r)},e.prototype.setLayoutProperty=function(t,e,r){return this.style.setLayoutProperty(t,e,r),this._update(!0),this},e.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},e.prototype.setLight=function(t){return this.style.setLight(t),this._update(!0),this},e.prototype.getLight=function(){return this.style.getLight()},e.prototype.getContainer=function(){return this._container},e.prototype.getCanvasContainer=function(){return this._canvasContainer},e.prototype.getCanvas=function(){return this._canvas},e.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.offsetWidth||400,e=this._container.offsetHeight||300),[t,e]},e.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map");var e=this._canvasContainer=s.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=s.create("canvas","mapboxgl-canvas",e),this._canvas.style.position="absolute",this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",0),this._canvas.setAttribute("aria-label","Map");var r=this._containerDimensions();this._resizeCanvas(r[0],r[1]);var n=this._controlContainer=s.create("div","mapboxgl-control-container",t),i=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(function(t){i[t]=s.create("div","mapboxgl-ctrl-"+t,n)})},e.prototype._resizeCanvas=function(t,e){var r=a.devicePixelRatio||1;this._canvas.width=r*t,this._canvas.height=r*e,this._canvas.style.width=t+"px",this._canvas.style.height=e+"px"},e.prototype._setupPainter=function(){var t=i.extend({failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer},_.webGLContextAttributes),e=this._canvas.getContext("webgl",t)||this._canvas.getContext("experimental-webgl",t);return e?void(this.painter=new c(e,this.transform)):void this.fire("error",{error:new Error("Failed to initialize WebGL")})},e.prototype._contextLost=function(t){t.preventDefault(),this._frameId&&o.cancelFrame(this._frameId),this.fire("webglcontextlost",{originalEvent:t})},e.prototype._contextRestored=function(t){this._setupPainter(),this.resize(),this._update(),this.fire("webglcontextrestored",{originalEvent:t})},e.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!(!this.style||!this.style.loaded())},e.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this._rerender(),this):this},e.prototype._render=function(){return this.style&&this._styleDirty&&(this._styleDirty=!1,this.style.update(this._classes,this._classOptions),this._classOptions=null,this.style._recalculate(this.transform.zoom)),this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.rotating,zooming:this.zooming}),this.fire("render"),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire("load")),this._frameId=null,this.animationLoop.stopped()||(this._styleDirty=!0),(this._sourcesDirty||this._repaint||this._styleDirty)&&this._rerender(),this},e.prototype.remove=function(){this._hash&&this._hash.remove(),o.cancelFrame(this._frameId),this.setStyle(null),"undefined"!=typeof a&&a.removeEventListener("resize",this._onWindowResize,!1);var t=this.painter.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),n(this._canvasContainer),n(this._controlContainer),this._container.classList.remove("mapboxgl-map"),this.fire("remove")},e.prototype._rerender=function(){this.style&&!this._frameId&&(this._frameId=o.frame(this._render))},e.prototype._onWindowOnline=function(){this._update()},e.prototype._onWindowResize=function(){this._trackResize&&this.stop().resize()._update()},r.showTileBoundaries.get=function(){return!!this._showTileBoundaries},r.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},r.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},r.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,this.style._redoPlacement())},r.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},r.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},r.repaint.get=function(){return!!this._repaint},r.repaint.set=function(t){this._repaint=t,this._update()},r.vertices.get=function(){return!!this._vertices},r.vertices.set=function(t){this._vertices=t,this._update()},e.prototype._onData=function(t){this._update("style"===t.dataType),this.fire(t.dataType+"data",t)},e.prototype._onDataLoading=function(t){this.fire(t.dataType+"dataloading",t)},Object.defineProperties(e.prototype,r),e}(d);e.exports=E},{"../geo/lng_lat":19,"../geo/lng_lat_bounds":20,"../geo/transform":21,"../render/painter":36,"../style/animation_loop":57,"../style/style":61,"../util/browser":108,"../util/dom":115,"../util/util":127,"../util/window":110,"./bind_handlers":89,"./camera":90,"./control/attribution_control":91,"./hash":102,"mapbox-gl-supported":190,"point-geometry":194}],104:[function(t,e,r){"use strict";var n=t("../util/dom"),i=t("../geo/lng_lat"),o=t("point-geometry"),a=function(t,e){this._offset=o.convert(e&&e.offset||[0,0]),this._update=this._update.bind(this),this._onMapClick=this._onMapClick.bind(this),t||(t=n.create("div")),t.classList.add("mapboxgl-marker"),this._element=t,this._popup=null};a.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this._update(),this._map.on("click",this._onMapClick),this},a.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map=null),n.remove(this._element),this._popup&&this._popup.remove(),this},a.prototype.getLngLat=function(){return this._lngLat},a.prototype.setLngLat=function(t){return 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n=0;n<t.length;n++)r.push([t[n][0]+e,t[n][1],t[n][2]]);return r}var a=t("./clip"),s=t("./feature");e.exports=n},{"./clip":138,"./feature":140}],146:[function(t,e,r){"use strict";function n(t,e,r){var n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var o=new Int32Array(this.arrayBuffer);t=o[0],e=o[1],r=o[2],this.d=e+2*r;for(var a=0;a<this.d*this.d;a++){var s=o[i+a],u=o[i+a+1];n.push(s===u?null:o.subarray(s,u))}var l=o[i+n.length],c=o[i+n.length+1];this.keys=o.subarray(l,c),this.bboxes=o.subarray(c),this.insert=this._insertReadonly}else{this.d=e+2*r;for(var p=0;p<this.d*this.d;p++)n.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=r,this.scale=e/t,this.uid=0;var h=r/e*t;this.min=-h,this.max=t+h}e.exports=n;var 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n=this.trees[this._limitZoom(t)],i=Math.pow(2,t),o=this.options.extent,a=this.options.radius,s=a/o,u=(r-s)/i,l=(r+1+s)/i,c={features:[]};return this._addTileFeatures(n.range((e-s)/i,u,(e+1+s)/i,l),n.points,e,r,i,c),0===e&&this._addTileFeatures(n.range(1-s/i,u,1,l),n.points,i,r,i,c),e===i-1&&this._addTileFeatures(n.range(0,u,s/i,l),n.points,-1,r,i,c),c.features.length?c:null},_addTileFeatures:function(t,e,r,n,i,o){for(var a=0;a<t.length;a++){var s=e[t[a]];o.features.push({type:1,geometry:[[Math.round(this.options.extent*(s.x*i-r)),Math.round(this.options.extent*(s.y*i-n))]],tags:s.id!==-1?this.points[s.id].properties:u(s)})}},_limitZoom:function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},_cluster:function(t,e){for(var r=[],n=this.options.radius/(this.options.extent*Math.pow(2,e)),i=0;i<t.length;i++){var a=t[i];if(!(a.zoom<=e)){a.zoom=e;for(var s=this.trees[e+1],u=s.within(a.x,a.y,n),l=!1,c=a.numPoints,p=a.x*c,h=a.y*c,f=0;f<u.length;f++){var 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+ *
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+ * @license  MIT
+ */
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e=this;if(this.collisionBoxArray=t.collisionBoxArray,this.symbolQuadsArray=t.symbolQuadsArray,this.symbolInstancesArray=t.symbolInstancesArray,this.zoom=t.zoom,this.overscaling=t.overscaling,this.layers=t.layers,this.index=t.index,this.sdfIcons=t.sdfIcons,this.iconsNeedLinear=t.iconsNeedLinear,this.adjustedTextSize=t.adjustedTextSize,this.adjustedIconSize=t.adjustedIconSize,this.fontstack=t.fontstack,t.arrays){this.buffers={};for(var r in t.arrays)t.arrays[r]&&(e.buffers[r]=new s(I[r],t.layers,t.zoom,t.arrays[r]))}};R.prototype.populate=function(t,e){var r=this,n=this.layers[0].layout,i=n["text-field"],o=n["text-font"],a=n["icon-image"],s=i&&o,u=a;if(this.features=[],s||u){for(var l=e.iconDependencies,c=e.glyphDependencies,p=c[o]=c[o]||{},h=0;h<t.length;h++){var d=t[h];if(r.layers[0].filter(d)){var m;s&&(m=y(d,n));var g;if(u&&(g=f(d.properties,a)),(m||g)&&(r.features.push({text:m,icon:g,index:h,sourceLayerIndex:d.sourceLayerIndex,geometry:b(d),properties:d.properties,type:S.types[d.type]}),g&&(l[g]=!0),m))for(var _=0;_<m.length;_++)p[m.charCodeAt(_)]=!0}}"line"===n["symbol-placement"]&&(this.features=v(this.features))}},R.prototype.isEmpty=function(){return this.arrays.icon.isEmpty()&&this.arrays.glyph.isEmpty()&&this.arrays.collisionBox.isEmpty()},R.prototype.serialize=function(t){return{zoom:this.zoom,layerIds:this.layers.map(function(t){return t.id}),sdfIcons:this.sdfIcons,iconsNeedLinear:this.iconsNeedLinear,adjustedTextSize:this.adjustedTextSize,adjustedIconSize:this.adjustedIconSize,fontstack:this.fontstack,arrays:_.mapObject(this.arrays,function(e){return e.isEmpty()?null:e.serialize(t)})}},R.prototype.destroy=function(){this.buffers&&(this.buffers.icon&&this.buffers.icon.destroy(),this.buffers.glyph&&this.buffers.glyph.destroy(),this.buffers.collisionBox&&this.buffers.collisionBox.destroy(),this.buffers=null)},R.prototype.createArrays=function(){var t=this;this.arrays=_.mapObject(I,function(e){return new a(e,t.layers,t.zoom)})},R.prototype.prepare=function(t,e){var r=this;this.createArrays(),this.adjustedTextMaxSize=this.layers[0].getLayoutValue("text-size",{zoom:18}),this.adjustedTextSize=this.layers[0].getLayoutValue("text-size",{zoom:this.zoom+1}),this.adjustedIconMaxSize=this.layers[0].getLayoutValue("icon-size",{zoom:18}),this.adjustedIconSize=this.layers[0].getLayoutValue("icon-size",{zoom:this.zoom+1});var n=512*this.overscaling;this.tilePixelRatio=c/n,this.compareText={},this.iconsNeedLinear=!1,this.symbolInstancesStartIndex=this.symbolInstancesArray.length;var i=this.layers[0].layout,o=.5,a=.5;switch(i["text-anchor"]){case"right":case"top-right":case"bottom-right":o=1;break;case"left":case"top-left":case"bottom-left":o=0}switch(i["text-anchor"]){case"bottom":case"bottom-right":case"bottom-left":a=1;break;case"top":case"top-right":case"top-left":a=0}for(var s="right"===i["text-justify"]?1:"left"===i["text-justify"]?0:.5,u=24,l=i["text-line-height"]*u,p="line"!==i["symbol-placement"]?i["text-max-width"]*u:0,h=i["text-letter-spacing"]*u,f=[i["text-offset"][0]*u,i["text-offset"][1]*u],d=this.fontstack=i["text-font"].join(","),m="map"===i["text-rotation-alignment"]&&"line"===i["symbol-placement"],y=0,v=this.features;y<v.length;y+=1){var g,b=v[y];if(b.text){var w=x.allowsVerticalWritingMode(b.text);g={},g[M.horizontal]=z(b.text,t[d],p,l,o,a,s,h,f,u,M.horizontal),g[M.vertical]=w&&m&&z(b.text,t[d],p,l,o,a,s,h,f,u,M.vertical)}else g={};var E;if(b.icon){var T=e[b.icon],S=r.layers[0].getLayoutValue("icon-offset",{zoom:r.zoom},b.properties);E=A(T,S),T&&(void 0===r.sdfIcons?r.sdfIcons=T.sdf:r.sdfIcons!==T.sdf&&_.warnOnce("Style sheet warning: Cannot mix SDF and non-SDF icons in one buffer"),1!==T.pixelRatio?r.iconsNeedLinear=!0:0===i["icon-rotate"]&&r.layers[0].isLayoutValueFeatureConstant("icon-rotate")||(r.iconsNeedLinear=!0))}(g[M.horizontal]||E)&&r.addFeature(b,g,E)}this.symbolInstancesEndIndex=this.symbolInstancesArray.length},R.prototype.addFeature=function(t,e,r){var n=this,i=this.layers[0].layout,o=24,a=this.adjustedTextSize/o,s=void 0!==this.adjustedTextMaxSize?this.adjustedTextMaxSize:this.adjustedTextSize,u=this.tilePixelRatio*a,l=this.tilePixelRatio*s/o,f=this.tilePixelRatio*this.adjustedIconSize,d=this.tilePixelRatio*i["symbol-spacing"],m=i["symbol-avoid-edges"],y=i["text-padding"]*this.tilePixelRatio,v=i["icon-padding"]*this.tilePixelRatio,_=i["text-max-angle"]/180*Math.PI,x="map"===i["text-rotation-alignment"]&&"line"===i["symbol-placement"],b="map"===i["icon-rotation-alignment"]&&"line"===i["symbol-placement"],w=i["text-allow-overlap"]||i["icon-allow-overlap"]||i["text-ignore-placement"]||i["icon-ignore-placement"],S=i["symbol-placement"],z=d/2,A=function(i,o){var a=!(o.x<0||o.x>c||o.y<0||o.y>c);if(!m||a){var s=a||w;n.addSymbolInstance(o,i,e,r,n.layers[0],s,n.symbolInstancesArray.length,n.collisionBoxArray,t.index,t.sourceLayerIndex,n.index,u,y,x,f,v,b,{zoom:n.zoom},t.properties)}};if("line"===S)for(var P=0,L=g(t.geometry,0,0,c,c);P<L.length;P+=1)for(var k=L[P],C=h(k,d,_,e[M.vertical]||e[M.horizontal],r,o,l,n.overscaling,c),I=0,R=C;I<R.length;I+=1){var D=R[I],O=e[M.horizontal];O&&n.anchorIsTooClose(O.text,z,D)||A(k,D)}else if("Polygon"===t.type)for(var B=0,j=T(t.geometry,0);B<j.length;B+=1){var F=j[B],U=E(F,16);A(F[0],new p(U.x,U.y,0))}else if("LineString"===t.type)for(var N=0,V=t.geometry;N<V.length;N+=1){var q=V[N];A(q,new p(q[0].x,q[0].y,0))}else if("Point"===t.type)for(var Z=0,G=t.geometry;Z<G.length;Z+=1)for(var X=G[Z],W=0,Y=X;W<Y.length;W+=1){
+var H=Y[W];A([H],new p(H.x,H.y,0))}},R.prototype.anchorIsTooClose=function(t,e,r){var n=this.compareText;if(t in n){for(var i=n[t],o=i.length-1;o>=0;o--)if(r.dist(i[o])<e)return!0}else n[t]=[];return n[t].push(r),!1},R.prototype.place=function(t,e){var r=this;this.createArrays();var n=this.layers[0].layout,i=t.maxScale,o="map"===n["text-rotation-alignment"]&&"line"===n["symbol-placement"],a="map"===n["icon-rotation-alignment"]&&"line"===n["symbol-placement"],s=n["text-allow-overlap"]||n["icon-allow-overlap"]||n["text-ignore-placement"]||n["icon-ignore-placement"];if(s){var u=this.symbolInstancesArray.toArray(this.symbolInstancesStartIndex,this.symbolInstancesEndIndex),l=t.angle,c=Math.sin(l),p=Math.cos(l);this.sortedSymbolInstances=u.sort(function(t,e){var r=c*t.anchorPointX+p*t.anchorPointY|0,n=c*e.anchorPointX+p*e.anchorPointY|0;return r-n||e.index-t.index})}for(var h=this.symbolInstancesStartIndex;h<this.symbolInstancesEndIndex;h++){var f=r.sortedSymbolInstances?r.sortedSymbolInstances[h-r.symbolInstancesStartIndex]:r.symbolInstancesArray.get(h),d={boxStartIndex:f.textBoxStartIndex,boxEndIndex:f.textBoxEndIndex},m={boxStartIndex:f.iconBoxStartIndex,boxEndIndex:f.iconBoxEndIndex},y=!(f.textBoxStartIndex===f.textBoxEndIndex),v=!(f.iconBoxStartIndex===f.iconBoxEndIndex),g=n["text-optional"]||!y,_=n["icon-optional"]||!v,x=y?t.placeCollisionFeature(d,n["text-allow-overlap"],n["symbol-avoid-edges"]):t.minScale,b=v?t.placeCollisionFeature(m,n["icon-allow-overlap"],n["symbol-avoid-edges"]):t.minScale;g||_?!_&&x?x=Math.max(b,x):!g&&b&&(b=Math.max(b,x)):b=x=Math.max(b,x),y&&(t.insertCollisionFeature(d,x,n["text-ignore-placement"]),x<=i&&r.addSymbols(r.arrays.glyph,f.glyphQuadStartIndex,f.glyphQuadEndIndex,x,n["text-keep-upright"],o,t.angle,f.writingModes)),v&&(t.insertCollisionFeature(m,b,n["icon-ignore-placement"]),b<=i&&r.addSymbols(r.arrays.icon,f.iconQuadStartIndex,f.iconQuadEndIndex,b,n["icon-keep-upright"],a,t.angle))}e&&this.addToDebugBuffers(t)},R.prototype.addSymbols=function(t,e,r,i,o,a,s,u){for(var l=this,c=t.elementArray,p=t.layoutVertexArray,h=this.zoom,f=Math.max(Math.log(i)/Math.LN2+h,0),d=e;d<r;d++){var m=l.symbolQuadsArray.get(d).SymbolQuad,y=(m.anchorAngle+s+Math.PI)%(2*Math.PI);if(u&M.vertical){if(a&&m.writingMode===M.vertical){if(o&&a&&y<=5*Math.PI/4||y>7*Math.PI/4)continue}else if(o&&a&&y<=3*Math.PI/4||y>5*Math.PI/4)continue}else if(o&&a&&(y<=Math.PI/2||y>3*Math.PI/2))continue;var v=m.tl,g=m.tr,_=m.bl,x=m.br,b=m.tex,w=m.anchorPoint,E=Math.max(h+Math.log(m.minScale)/Math.LN2,f),T=Math.min(h+Math.log(m.maxScale)/Math.LN2,25);if(!(T<=E)){E===f&&(E=0);var S=Math.round(m.glyphAngle/(2*Math.PI)*256),z=t.prepareSegment(4),A=z.vertexLength;n(p,w.x,w.y,v.x,v.y,b.x,b.y,E,T,f,S),n(p,w.x,w.y,g.x,g.y,b.x+b.w,b.y,E,T,f,S),n(p,w.x,w.y,_.x,_.y,b.x,b.y+b.h,E,T,f,S),n(p,w.x,w.y,x.x,x.y,b.x+b.w,b.y+b.h,E,T,f,S),c.emplaceBack(A,A+1,A+2),c.emplaceBack(A+1,A+2,A+3),z.vertexLength+=4,z.primitiveLength+=2}}},R.prototype.addToDebugBuffers=function(t){for(var e=this,r=this.arrays.collisionBox,n=r.layoutVertexArray,a=r.elementArray,s=-t.angle,u=t.yStretch,l=this.symbolInstancesStartIndex;l<this.symbolInstancesEndIndex;l++){var c=e.symbolInstancesArray.get(l);c.textCollisionFeature={boxStartIndex:c.textBoxStartIndex,boxEndIndex:c.textBoxEndIndex},c.iconCollisionFeature={boxStartIndex:c.iconBoxStartIndex,boxEndIndex:c.iconBoxEndIndex};for(var p=0;p<2;p++){var h=c[0===p?"textCollisionFeature":"iconCollisionFeature"];if(h)for(var f=h.boxStartIndex;f<h.boxEndIndex;f++){var d=e.collisionBoxArray.get(f),m=d.anchorPoint,y=new o(d.x1,d.y1*u)._rotate(s),v=new o(d.x2,d.y1*u)._rotate(s),g=new o(d.x1,d.y2*u)._rotate(s),_=new o(d.x2,d.y2*u)._rotate(s),x=Math.max(0,Math.min(25,e.zoom+Math.log(d.maxScale)/Math.LN2)),b=Math.max(0,Math.min(25,e.zoom+Math.log(d.placementScale)/Math.LN2)),w=r.prepareSegment(4),E=w.vertexLength;i(n,m,y,x,b),i(n,m,v,x,b),i(n,m,_,x,b),i(n,m,g,x,b),a.emplaceBack(E,E+1),a.emplaceBack(E+1,E+2),a.emplaceBack(E+2,E+3),a.emplaceBack(E+3,E),w.vertexLength+=4,w.primitiveLength+=4}}}},R.prototype.addSymbolInstance=function(t,e,r,n,i,o,a,s,u,l,c,p,h,f,d,m,y,v,g){var x,b,E,T=this,S=[];for(var z in r){var A=parseInt(z,10);r[A]&&(S=S.concat(o?P(t,r[A],p,e,i,f,A):[]),x=new w(s,e,t,u,l,c,r[A],p,h,f,!1))}var k=this.symbolQuadsArray.length;if(S&&S.length)for(var C=0;C<S.length;C++)T.addSymbolQuad(S[C]);var I=this.symbolQuadsArray.length,D=x?x.boxStartIndex:this.collisionBoxArray.length,O=x?x.boxEndIndex:this.collisionBoxArray.length;n&&(E=o?L(t,n,d,e,i,y,r[M.horizontal],v,g):[],b=new w(s,e,t,u,l,c,n,d,m,y,!0));var B=this.symbolQuadsArray.length;E&&1===E.length&&this.addSymbolQuad(E[0]);var j=this.symbolQuadsArray.length,F=b?b.boxStartIndex:this.collisionBoxArray.length,U=b?b.boxEndIndex:this.collisionBoxArray.length;j>R.MAX_QUADS&&_.warnOnce("Too many symbols being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),I>R.MAX_QUADS&&_.warnOnce("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907");var N=(r[M.vertical]?M.vertical:0)|(r[M.horizontal]?M.horizontal:0);return this.symbolInstancesArray.emplaceBack(D,O,F,U,k,I,B,j,t.x,t.y,a,N)},R.prototype.addSymbolQuad=function(t){return this.symbolQuadsArray.emplaceBack(t.anchorPoint.x,t.anchorPoint.y,t.tl.x,t.tl.y,t.tr.x,t.tr.y,t.bl.x,t.bl.y,t.br.x,t.br.y,t.tex.h,t.tex.w,t.tex.x,t.tex.y,t.anchorAngle,t.glyphAngle,t.maxScale,t.minScale,t.writingMode)},R.MAX_QUADS=65535,e.exports=R},{"../../symbol/anchor":73,"../../symbol/clip_line":75,"../../symbol/collision_feature":77,"../../symbol/get_anchors":79,"../../symbol/mergelines":82,"../../symbol/quads":83,"../../symbol/resolve_text":84,"../../symbol/shaping":85,"../../util/classify_rings":111,"../../util/find_pole_of_inaccessibility":117,"../../util/script_detection":124,"../../util/token":126,"../../util/util":127,"../array_group":1,"../buffer_group":9,"../element_array_type":10,"../extent":11,"../load_geometry":13,"../vertex_array_type":17,"point-geometry":194,"vector-tile":204}],8:[function(t,e,r){"use strict";var n={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT"},i=function(t,e,r){this.arrayBuffer=t.arrayBuffer,this.length=t.length,this.attributes=e.members,this.itemSize=e.bytesPerElement,this.type=r,this.arrayType=e};i.fromStructArray=function(t,e){return new i(t.serialize(),t.constructor.serialize(),e)},i.prototype.bind=function(t){var e=t[this.type];this.buffer?t.bindBuffer(e,this.buffer):(this.gl=t,this.buffer=t.createBuffer(),t.bindBuffer(e,this.buffer),t.bufferData(e,this.arrayBuffer,t.STATIC_DRAW),this.arrayBuffer=null)},i.prototype.setVertexAttribPointers=function(t,e,r){for(var i=this,o=0;o<this.attributes.length;o++){var a=i.attributes[o],s=e[a.name];void 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i(h.array,h.type,i.BufferType.VERTEX):null;u.layerData[p.id]={programConfiguration:f,paintVertexBuffer:d}}this.segments=s.segments,this.segments2=s.segments2;for(var m=0,y=[this.segments,this.segments2];m<y.length;m+=1)for(var v=y[m],g=0,_=v||[];g<_.length;g+=1){var x=_[g];x.vaos=n.mapObject(u.layerData,function(){return new a})}};s.prototype.destroy=function(){var t=this;this.layoutVertexBuffer.destroy(),this.elementBuffer&&this.elementBuffer.destroy(),this.elementBuffer2&&this.elementBuffer2.destroy();for(var e in this.layerData){var r=t.layerData[e].paintVertexBuffer;r&&r.destroy()}for(var n=0,i=[this.segments,this.segments2];n<i.length;n+=1)for(var o=i[n],a=0,s=o||[];a<s.length;a+=1){var u=s[a];for(var l in u.vaos)u.vaos[l].destroy()}},e.exports=s},{"../render/vertex_array_object":39,"../util/util":127,"./buffer":8,"./program_configuration":15}],10:[function(t,e,r){"use strict";function n(t){return i({members:[{type:"Uint16",name:"vertices",components:t||3}]})}var i=t("../util/struct_array");e.exports=n},{"../util/struct_array":125}],11:[function(t,e,r){"use strict";e.exports=8192},{}],12:[function(t,e,r){"use strict";function n(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function i(t,e){return e-t}function o(t){return t["line-gap-width"]>0?t["line-gap-width"]+2*t["line-width"]:t["line-width"]}function a(t,e,r,n,i){if(!e[0]&&!e[1])return t;e=u.convert(e),"viewport"===r&&e._rotate(-n);for(var o=[],a=0;a<t.length;a++){for(var s=t[a],l=[],c=0;c<s.length;c++)l.push(s[c].sub(e._mult(i)));o.push(l)}return o}function s(t,e){for(var r=[],n=new u(0,0),i=0;i<t.length;i++){for(var o=t[i],a=[],s=0;s<o.length;s++){var l=o[s-1],c=o[s],p=o[s+1],h=0===s?n:c.sub(l)._unit()._perp(),f=s===o.length-1?n:p.sub(c)._unit()._perp(),d=h._add(f)._unit(),m=d.x*f.x+d.y*f.y;d._mult(1/m),a.push(d._mult(e)._add(c))}r.push(a)}return r}var u=t("point-geometry"),l=t("./load_geometry"),c=t("./extent"),p=t("feature-filter"),h=t("../util/struct_array"),f=t("grid-index"),d=t("../util/dictionary_coder"),m=t("vector-tile"),y=t("pbf"),v=t("../util/vectortile_to_geojson"),g=t("../util/util").arraysIntersect,_=t("../util/intersection_tests"),x=_.multiPolygonIntersectsBufferedMultiPoint,b=_.multiPolygonIntersectsMultiPolygon,w=_.multiPolygonIntersectsBufferedMultiLine,E=h({members:[{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]}),T=function(t,e,r){if(t.grid){var n=t,i=e;t=n.coord,e=n.overscaling,this.grid=new f(n.grid),this.featureIndexArray=new E(n.featureIndexArray),this.rawTileData=i,this.bucketLayerIDs=n.bucketLayerIDs}else this.grid=new f(c,16,0),this.featureIndexArray=new E;this.coord=t,this.overscaling=e,this.x=t.x,this.y=t.y,this.z=t.z-Math.log(e)/Math.LN2,this.setCollisionTile(r)};T.prototype.insert=function(t,e){var r=this,n=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(t.index,t.sourceLayerIndex,e);for(var i=l(t),o=0;o<i.length;o++){for(var a=i[o],s=[1/0,1/0,-(1/0),-(1/0)],u=0;u<a.length;u++){var c=a[u];s[0]=Math.min(s[0],c.x),s[1]=Math.min(s[1],c.y),s[2]=Math.max(s[2],c.x),s[3]=Math.max(s[3],c.y)}r.grid.insert(n,s[0],s[1],s[2],s[3])}},T.prototype.setCollisionTile=function(t){this.collisionTile=t},T.prototype.serialize=function(t){var e=this.grid.toArrayBuffer();return t&&t.push(e),{coord:this.coord,overscaling:this.overscaling,grid:e,featureIndexArray:this.featureIndexArray.serialize(t),bucketLayerIDs:this.bucketLayerIDs}},T.prototype.query=function(t,e){this.vtLayers||(this.vtLayers=new m.VectorTile(new y(this.rawTileData)).layers,this.sourceLayerCoder=new d(this.vtLayers?Object.keys(this.vtLayers).sort():["_geojsonTileLayer"]));var r={},a=t.params||{},s=c/t.tileSize/t.scale,l=p(a.filter),h=0;for(var f in e){var v=e[f],g=v.paint,_=0;"line"===v.type?_=o(g)/2+Math.abs(g["line-offset"])+n(g["line-translate"]):"fill"===v.type?_=n(g["fill-translate"]):"fill-extrusion"===v.type?_=n(g["fill-extrusion-translate"]):"circle"===v.type&&(_=g["circle-radius"]+n(g["circle-translate"])),h=Math.max(h,_*s)}for(var x=t.queryGeometry.map(function(t){return t.map(function(t){return new u(t.x,t.y)})}),b=1/0,w=1/0,E=-(1/0),T=-(1/0),S=0;S<x.length;S++)for(var z=x[S],A=0;A<z.length;A++){var M=z[A];b=Math.min(b,M.x),w=Math.min(w,M.y),E=Math.max(E,M.x),T=Math.max(T,M.y)}var P=this.grid.query(b-h,w-h,E+h,T+h);P.sort(i),this.filterMatching(r,P,this.featureIndexArray,x,l,a.layers,e,t.bearing,s);var L=this.collisionTile.queryRenderedSymbols(x,t.scale);return L.sort(),this.filterMatching(r,L,this.collisionTile.collisionBoxArray,x,l,a.layers,e,t.bearing,s),r},T.prototype.filterMatching=function(t,e,r,n,i,u,c,p,h){for(var f,d=this,m=0;m<e.length;m++){var y=e[m];if(y!==f){f=y;var _=r.get(y),E=d.bucketLayerIDs[_.bucketIndex];if(!u||g(u,E)){var T=d.sourceLayerCoder.decode(_.sourceLayerIndex),S=d.vtLayers[T],z=S.feature(_.featureIndex);if(i(z))for(var A=null,M=0;M<E.length;M++){var P=E[M];if(!(u&&u.indexOf(P)<0)){var L=c[P];if(L){var k;if("symbol"!==L.type){A||(A=l(z));var C=L.paint;if("line"===L.type){k=a(n,C["line-translate"],C["line-translate-anchor"],p,h);var I=o(C)/2*h;if(C["line-offset"]&&(A=s(A,C["line-offset"]*h)),!w(k,A,I))continue}else if("fill"===L.type||"fill-extrusion"===L.type){var R=L.type;if(k=a(n,C[R+"-translate"],C[R+"-translate-anchor"],p,h),!b(k,A))continue}else if("circle"===L.type){k=a(n,C["circle-translate"],C["circle-translate-anchor"],p,h);var D=C["circle-radius"]*h;if(!x(k,A,D))continue}}var O=new v(z,d.z,d.x,d.y);O.layer=L.serialize();var B=t[P];void 0===B&&(B=t[P]=[]),B.push(O)}}}}}}},e.exports=T},{"../util/dictionary_coder":113,"../util/intersection_tests":120,"../util/struct_array":125,"../util/util":127,"../util/vectortile_to_geojson":128,"./extent":11,"./load_geometry":13,"feature-filter":135,"grid-index":146,pbf:193,"point-geometry":194,"vector-tile":204}],13:[function(t,e,r){"use strict";function n(t){return{min:-1*Math.pow(2,t-1),max:Math.pow(2,t-1)-1}}var i=t("../util/util"),o=t("./extent"),a={15:n(15),16:n(16)};e.exports=function(t,e){for(var r=a[e||16],n=o/t.extent,s=t.loadGeometry(),u=0;u<s.length;u++)for(var l=s[u],c=0;c<l.length;c++){var p=l[c];p.x=Math.round(p.x*n),p.y=Math.round(p.y*n),(p.x<r.min||p.x>r.max||p.y<r.min||p.y>r.max)&&i.warnOnce("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return s}},{"../util/util":127,"./extent":11}],14:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=n({members:[{name:"a_pos",type:"Int16",components:2}]});e.exports=i},{"../util/struct_array":125}],15:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.zoomStops)return e.getPaintValue(t.property,r,n);var i=t.zoomStops.map(function(i){return e.getPaintValue(t.property,a.extend({},r,{zoom:i}),n)});return 1===i.length?i[0]:i}function i(t,e){var r=t.property.replace(e.type+"-","").replace(/-/g,"_"),n="color"===e._paintSpecifications[t.property].type;return a.extend({name:"a_"+r,components:n?4:1,multiplier:n?255:1},t)}var o=t("./vertex_array_type"),a=t("../util/util"),s=function(){this.attributes=[],this.uniforms=[],this.interpolationUniforms=[],this.pragmas={vertex:{},fragment:{}},this.cacheKey=""};s.createDynamic=function(t,e,r){for(var n=new s,a=0,u=t;a<u.length;a+=1){var l=u[a],c=i(l,e),p=c.name.slice(2);e.isPaintValueFeatureConstant(c.property)?n.addZoomAttribute(p,c):e.isPaintValueZoomConstant(c.property)?n.addPropertyAttribute(p,c):n.addZoomAndPropertyAttribute(p,c,e,r)}return n.PaintVertexArray=o(n.attributes),n},s.createStatic=function(t){for(var e=new s,r=0,n=t;r<n.length;r+=1){var i=n[r];e.addUniform(i,"u_"+i)}return e},s.prototype.addUniform=function(t,e){var r=this.getPragmas(t);r.define.push("uniform {precision} {type} "+e+";"),r.initialize.push("{precision} {type} "+t+" = "+e+";"),this.cacheKey+="/u_"+t},s.prototype.addZoomAttribute=function(t,e){this.uniforms.push(e),this.addUniform(t,e.name)},s.prototype.addPropertyAttribute=function(t,e){var r=this.getPragmas(t);this.attributes.push(e),r.define.push("varying {precision} {type} "+t+";"),r.vertex.define.push("attribute {precision} {type} "+e.name+";"),r.vertex.initialize.push(t+" = "+e.name+" / "+e.multiplier+".0;"),this.cacheKey+="/a_"+t},s.prototype.addZoomAndPropertyAttribute=function(t,e,r,n){var i=this,o=this.getPragmas(t);o.define.push("varying {precision} {type} "+t+";");for(var s=0,u=r.getPaintValueStopZoomLevels(e.property);s<u.length&&u[s]<n;)s++;var l=Math.max(0,Math.min(u.length-4,s-2)),c="u_"+t+"_t";o.vertex.define.push("uniform lowp float "+c+";"),this.interpolationUniforms.push({name:c,property:e.property,stopOffset:l});for(var p=[],h=0;h<4;h++)p.push(u[Math.min(l+h,u.length-1)]);var f=[];if(1===e.components)this.attributes.push(a.extend({},e,{components:4,zoomStops:p})),o.vertex.define.push("attribute {precision} vec4 "+e.name+";"),f.push(e.name);else for(var d=0;d<4;d++){var m=e.name+d;f.push(m),i.attributes.push(a.extend({},e,{name:m,zoomStops:[p[d]]})),o.vertex.define.push("attribute {precision} {type} "+m+";")}o.vertex.initialize.push(t+" = evaluate_zoom_function_"+e.components+"(            "+f.join(", ")+", "+c+") / "+e.multiplier+".0;"),this.cacheKey+="/z_"+t},s.prototype.getPragmas=function(t){return this.pragmas[t]||(this.pragmas[t]={define:[],initialize:[]},this.pragmas[t].fragment={define:[],initialize:[]},this.pragmas[t].vertex={define:[],initialize:[]}),this.pragmas[t]},s.prototype.applyPragmas=function(t,e){var r=this;return t.replace(/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g,function(t,n,i,o,a){return r.pragmas[a][n].concat(r.pragmas[a][e][n]).join("\n").replace(/{type}/g,o).replace(/{precision}/g,i)})},s.prototype.populatePaintArray=function(t,e,r,i,o){var a=e.length;e.resize(r);for(var s=0,u=this.attributes;s<u.length;s+=1)for(var l=u[s],c=n(l,t,i,o),p=a;p<r;p++){var h=e.get(p);if(4===l.components)for(var f=0;f<4;f++)h[l.name+f]=c[f]*l.multiplier;else h[l.name]=c*l.multiplier}},s.prototype.setUniforms=function(t,e,r,n){for(var i=0,o=this.uniforms;i<o.length;i+=1){var a=o[i],s=r.getPaintValue(a.property,n);4===a.components?t.uniform4fv(e[a.name],s):t.uniform1f(e[a.name],s)}for(var u=0,l=this.interpolationUniforms;u<l.length;u+=1){var c=l[u],p=r.getPaintInterpolationT(c.property,n);t.uniform1f(e[c.name],Math.max(0,Math.min(4,p-c.stopOffset)))}},e.exports=s},{"../util/util":127,"./vertex_array_type":17}],16:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=n({members:[{name:"a_pos",type:"Int16",components:2},{name:"a_texture_pos",type:"Int16",components:2}]});e.exports=i},{"../util/struct_array":125}],17:[function(t,e,r){"use strict";function n(t){return i({members:t,alignment:4})}var i=t("../util/struct_array");e.exports=n},{"../util/struct_array":125}],18:[function(t,e,r){"use strict";var n=function(t,e,r){this.column=t,this.row=e,this.zoom=r};n.prototype.clone=function(){return new n(this.column,this.row,this.zoom)},n.prototype.zoomTo=function(t){return this.clone()._zoomTo(t)},n.prototype.sub=function(t){return this.clone()._sub(t)},n.prototype._zoomTo=function(t){var e=Math.pow(2,t-this.zoom);return this.column*=e,this.row*=e,this.zoom=t,this},n.prototype._sub=function(t){return t=t.zoomTo(this.zoom),this.column-=t.column,this.row-=t.row,this},e.exports=n},{}],19:[function(t,e,r){"use strict";var n=t("../util/util").wrap,i=function(t,e){if(isNaN(t)||isNaN(e))throw new Error("Invalid LngLat object: ("+t+", "+e+")");if(this.lng=+t,this.lat=+e,this.lat>90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};i.prototype.wrap=function(){return new i(n(this.lng,-180,180),this.lat)},i.prototype.toArray=function(){return[this.lng,this.lat]},i.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},i.convert=function(t){if(t instanceof i)return t;if(t&&t.hasOwnProperty("lng")&&t.hasOwnProperty("lat"))return new i(t.lng,t.lat);if(Array.isArray(t)&&2===t.length)return new i(t[0],t[1]);throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: <lng>, lat: <lat>}, or an array of [<lng>, <lat>]")},e.exports=i},{"../util/util":127}],20:[function(t,e,r){"use strict";var n=t("./lng_lat"),i=function(t,e){t&&(e?this.setSouthWest(t).setNorthEast(e):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};i.prototype.setNorthEast=function(t){return this._ne=n.convert(t),this},i.prototype.setSouthWest=function(t){return this._sw=n.convert(t),this},i.prototype.extend=function(t){var e,r,o=this._sw,a=this._ne;if(t instanceof n)e=t,r=t;else{if(!(t instanceof i))return Array.isArray(t)?t.every(Array.isArray)?this.extend(i.convert(t)):this.extend(n.convert(t)):this;if(e=t._sw,r=t._ne,!e||!r)return this}return o||a?(o.lng=Math.min(e.lng,o.lng),o.lat=Math.min(e.lat,o.lat),a.lng=Math.max(r.lng,a.lng),a.lat=Math.max(r.lat,a.lat)):(this._sw=new n(e.lng,e.lat),this._ne=new n(r.lng,r.lat)),this},i.prototype.getCenter=function(){return new n((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},i.prototype.getSouthWest=function(){return this._sw},i.prototype.getNorthEast=function(){return this._ne},i.prototype.getNorthWest=function(){return new n(this.getWest(),this.getNorth())},i.prototype.getSouthEast=function(){return new n(this.getEast(),this.getSouth())},i.prototype.getWest=function(){return this._sw.lng},i.prototype.getSouth=function(){return this._sw.lat},i.prototype.getEast=function(){return this._ne.lng},i.prototype.getNorth=function(){return this._ne.lat},i.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},i.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},i.convert=function(t){return!t||t instanceof i?t:new i(t)},e.exports=i},{"./lng_lat":19}],21:[function(t,e,r){"use strict";var n=t("./lng_lat"),i=t("point-geometry"),o=t("./coordinate"),a=t("../util/util"),s=t("../util/interpolate"),u=t("../source/tile_coord"),l=t("../data/extent"),c=t("@mapbox/gl-matrix"),p=c.vec4,h=c.mat4,f=c.mat2,d=function(t,e){this.tileSize=512,this._minZoom=t||0,this._maxZoom=e||22,this.latRange=[-85.05113,85.05113],this.width=0,this.height=0,this._center=new n(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0},m={minZoom:{},maxZoom:{},worldSize:{},centerPoint:{},size:{},bearing:{},pitch:{},fov:{},zoom:{},center:{},unmodified:{},x:{},y:{},point:{}};m.minZoom.get=function(){return this._minZoom},m.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},m.maxZoom.get=function(){return this._maxZoom},m.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},m.worldSize.get=function(){return this.tileSize*this.scale},m.centerPoint.get=function(){return this.size._div(2)},m.size.get=function(){return new i(this.width,this.height)},m.bearing.get=function(){return-this.angle/Math.PI*180},m.bearing.set=function(t){var e=-a.wrap(t,-180,180)*Math.PI/180;this.angle!==e&&(this._unmodified=!1,this.angle=e,this._calcMatrices(),this.rotationMatrix=f.create(),f.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},m.pitch.get=function(){return this._pitch/Math.PI*180},m.pitch.set=function(t){var e=a.clamp(t,0,60)/180*Math.PI;this._pitch!==e&&(this._unmodified=!1,this._pitch=e,this._calcMatrices())},m.fov.get=function(){return this._fov/Math.PI*180},m.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},m.zoom.get=function(){return this._zoom},m.zoom.set=function(t){var e=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==e&&(this._unmodified=!1,this._zoom=e,this.scale=this.zoomScale(e),this.tileZoom=Math.floor(e),this.zoomFraction=e-this.tileZoom,this._constrain(),this._calcMatrices())},m.center.get=function(){return this._center},m.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},d.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},d.prototype.coveringTiles=function(t){var e=this.coveringZoomLevel(t),r=e;if(e<t.minzoom)return[];e>t.maxzoom&&(e=t.maxzoom);var n=this.pointCoordinate(this.centerPoint,e),o=new i(n.column-.5,n.row-.5),a=[this.pointCoordinate(new i(0,0),e),this.pointCoordinate(new i(this.width,0),e),this.pointCoordinate(new i(this.width,this.height),e),this.pointCoordinate(new i(0,this.height),e)];return u.cover(e,a,t.reparseOverscaled?r:e).sort(function(t,e){return o.dist(t)-o.dist(e)})},d.prototype.resize=function(t,e){this.width=t,this.height=e,this.pixelsToGLUnits=[2/t,-2/e],this._constrain(),this._calcMatrices()},m.unmodified.get=function(){return this._unmodified},d.prototype.zoomScale=function(t){return Math.pow(2,t)},d.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},d.prototype.project=function(t){return new i(this.lngX(t.lng),this.latY(t.lat))},d.prototype.unproject=function(t){return new n(this.xLng(t.x),this.yLat(t.y))},m.x.get=function(){return this.lngX(this.center.lng)},m.y.get=function(){return this.latY(this.center.lat)},m.point.get=function(){return new i(this.x,this.y)},d.prototype.lngX=function(t){return(180+t)*this.worldSize/360},d.prototype.latY=function(t){var e=180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360));return(180-e)*this.worldSize/360},d.prototype.xLng=function(t){return 360*t/this.worldSize-180},d.prototype.yLat=function(t){var e=180-360*t/this.worldSize;return 360/Math.PI*Math.atan(Math.exp(e*Math.PI/180))-90},d.prototype.setLocationAtPoint=function(t,e){var r=this.pointCoordinate(e)._sub(this.pointCoordinate(this.centerPoint));this.center=this.coordinateLocation(this.locationCoordinate(t)._sub(r))},d.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},d.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},d.prototype.locationCoordinate=function(t){return new o(this.lngX(t.lng)/this.tileSize,this.latY(t.lat)/this.tileSize,this.zoom).zoomTo(this.tileZoom)},d.prototype.coordinateLocation=function(t){var e=t.zoomTo(this.zoom);return new n(this.xLng(e.column*this.tileSize),this.yLat(e.row*this.tileSize))},d.prototype.pointCoordinate=function(t,e){void 0===e&&(e=this.tileZoom);var r=0,n=[t.x,t.y,0,1],i=[t.x,t.y,1,1];p.transformMat4(n,n,this.pixelMatrixInverse),p.transformMat4(i,i,this.pixelMatrixInverse);var a=n[3],u=i[3],l=n[0]/a,c=i[0]/u,h=n[1]/a,f=i[1]/u,d=n[2]/a,m=i[2]/u,y=d===m?0:(r-d)/(m-d);return new o(s(l,c,y)/this.tileSize,s(h,f,y)/this.tileSize,this.zoom)._zoomTo(e)},d.prototype.coordinatePoint=function(t){var e=t.zoomTo(this.zoom),r=[e.column*this.tileSize,e.row*this.tileSize,0,1];return p.transformMat4(r,r,this.pixelMatrix),new i(r[0]/r[3],r[1]/r[3])},d.prototype.calculatePosMatrix=function(t,e){var r=t.toCoordinate(e),n=this.worldSize/this.zoomScale(r.zoom),i=h.identity(new Float64Array(16));return h.translate(i,i,[r.column*n,r.row*n,0]),h.scale(i,i,[n/l,n/l,1]),h.multiply(i,this.projMatrix,i),new Float32Array(i)},d.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var t,e,r,n,o,a,s,u,l=this.size,c=this._unmodified;this.latRange&&(t=this.latY(this.latRange[1]),e=this.latY(this.latRange[0]),o=e-t<l.y?l.y/(e-t):0),this.lngRange&&(r=this.lngX(this.lngRange[0]),n=this.lngX(this.lngRange[1]),a=n-r<l.x?l.x/(n-r):0);var p=Math.max(a||0,o||0);if(p)return this.center=this.unproject(new i(a?(n+r)/2:this.x,o?(e+t)/2:this.y)),this.zoom+=this.scaleZoom(p),this._unmodified=c,void(this._constraining=!1);if(this.latRange){var h=this.y,f=l.y/2;h-f<t&&(u=t+f),h+f>e&&(u=e-f)}if(this.lngRange){var d=this.x,m=l.x/2;d-m<r&&(s=r+m),d+m>n&&(s=n-m)}void 0===s&&void 0===u||(this.center=this.unproject(new i(void 0!==s?s:this.x,void 0!==u?u:this.y))),this._unmodified=c,this._constraining=!1}},d.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var t=this._fov/2,e=Math.PI/2+this._pitch,r=Math.sin(t)*this.cameraToCenterDistance/Math.sin(Math.PI-e-t),n=Math.cos(Math.PI/2-this._pitch)*r+this.cameraToCenterDistance,i=1.01*n,o=new Float64Array(16);h.perspective(o,this._fov,this.width/this.height,1,i),h.scale(o,o,[1,-1,1]),h.translate(o,o,[0,0,-this.cameraToCenterDistance]),h.rotateX(o,o,this._pitch),h.rotateZ(o,o,this.angle),h.translate(o,o,[-this.x,-this.y,0]);var a=this.worldSize/(2*Math.PI*6378137*Math.abs(Math.cos(this.center.lat*(Math.PI/180))));if(h.scale(o,o,[1,1,a,1]),this.projMatrix=o,o=h.create(),h.scale(o,o,[this.width/2,-this.height/2,1]),h.translate(o,o,[1,-1,0]),this.pixelMatrix=h.multiply(new Float64Array(16),o,this.projMatrix),o=h.invert(new Float64Array(16),this.pixelMatrix),!o)throw new Error("failed to invert matrix");this.pixelMatrixInverse=o}},Object.defineProperties(d.prototype,m),e.exports=d},{"../data/extent":11,"../source/tile_coord":51,"../util/interpolate":119,"../util/util":127,"./coordinate":18,"./lng_lat":19,"@mapbox/gl-matrix":131,"point-geometry":194}],22:[function(t,e,r){"use strict";var n,i=t("./util/worker_pool");e.exports=function(){return n||(n=new i),n}},{"./util/worker_pool":130}],23:[function(t,e,r){"use strict";var n={" 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o,a,s,u,l,c,p,h,f=[];for(o=0,a=t.length;o<a;o++)if(l=n[t[o]]){for(h=null,s=0,u=l[1].length;s<u;s+=2)l[1][s]===-1&&l[1][s+1]===-1?h=null:(c=e+l[1][s]*i,p=r-l[1][s+1]*i,h&&f.push(h.x,h.y,c,p),h={x:c,y:p});e+=l[0]*i}return f}},{}],24:[function(t,e,r){"use strict";var n=t("./util/browser"),i=e.exports={};i.version=t("../package.json").version,i.workerCount=Math.max(Math.floor(n.hardwareConcurrency/2),1),i.Map=t("./ui/map"),i.NavigationControl=t("./ui/control/navigation_control"),i.GeolocateControl=t("./ui/control/geolocate_control"),i.AttributionControl=t("./ui/control/attribution_control"),i.ScaleControl=t("./ui/control/scale_control"),i.Popup=t("./ui/popup"),i.Marker=t("./ui/marker"),i.Style=t("./style/style"),i.LngLat=t("./geo/lng_lat"),i.LngLatBounds=t("./geo/lng_lat_bounds"),i.Point=t("point-geometry"),i.Evented=t("./util/evented"),i.util=t("./util/util"),i.supported=t("./util/browser").supported;var o=t("./util/ajax");i.util.getJSON=o.getJSON,i.util.getArrayBuffer=o.getArrayBuffer;var a=t("./util/config");i.config=a,Object.defineProperty(i,"accessToken",{get:function(){return a.ACCESS_TOKEN},set:function(t){a.ACCESS_TOKEN=t}})},{"../package.json":214,"./geo/lng_lat":19,"./geo/lng_lat_bounds":20,"./style/style":61,"./ui/control/attribution_control":91,"./ui/control/geolocate_control":92,"./ui/control/navigation_control":93,"./ui/control/scale_control":94,"./ui/map":103,"./ui/marker":104,"./ui/popup":105,"./util/ajax":107,"./util/browser":108,"./util/config":112,"./util/evented":116,"./util/util":127,"point-geometry":194}],25:[function(t,e,r){"use strict";function n(t,e,r){var n=t.gl,o=t.transform,a=o.tileSize,s=r.paint["background-color"],u=r.paint["background-pattern"],l=r.paint["background-opacity"],c=!u&&1===s[3]&&1===l;if(t.isOpaquePass===c){n.disable(n.STENCIL_TEST),t.setDepthSublayer(0);var p;u?(p=t.useProgram("fillPattern",t.basicFillProgramConfiguration),i.prepare(u,t,p),t.tileExtentPatternVAO.bind(n,p,t.tileExtentBuffer)):(p=t.useProgram("fill",t.basicFillProgramConfiguration),n.uniform4fv(p.u_color,s),t.tileExtentVAO.bind(n,p,t.tileExtentBuffer)),n.uniform1f(p.u_opacity,l);for(var h=o.coveringTiles({tileSize:a}),f=0,d=h;f<d.length;f+=1){var m=d[f];u&&i.setTile({coord:m,tileSize:a},t,p),n.uniformMatrix4fv(p.u_matrix,!1,t.transform.calculatePosMatrix(m)),n.drawArrays(n.TRIANGLE_STRIP,0,t.tileExtentBuffer.length)}}}var i=t("./pattern");e.exports=n},{"./pattern":37}],26:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.isOpaquePass){var o=t.gl;t.setDepthSublayer(0),t.depthMask(!1),o.disable(o.STENCIL_TEST);for(var a=0;a<n.length;a++){var s=n[a],u=e.getTile(s),l=u.getBucket(r);if(l){var c=l.buffers,p=c.layerData[r.id],h=p.programConfiguration,f=t.useProgram("circle",h);h.setUniforms(o,f,r,{zoom:t.transform.zoom}),"map"===r.paint["circle-pitch-scale"]?(o.uniform1i(f.u_scale_with_map,!0),o.uniform2f(f.u_extrude_scale,t.transform.pixelsToGLUnits[0]*t.transform.cameraToCenterDistance,t.transform.pixelsToGLUnits[1]*t.transform.cameraToCenterDistance)):(o.uniform1i(f.u_scale_with_map,!1),o.uniform2fv(f.u_extrude_scale,t.transform.pixelsToGLUnits)),o.uniform1f(f.u_devicepixelratio,i.devicePixelRatio),o.uniformMatrix4fv(f.u_matrix,!1,t.translatePosMatrix(s.posMatrix,u,r.paint["circle-translate"],r.paint["circle-translate-anchor"]));for(var d=0,m=c.segments;d<m.length;d+=1){var y=m[d];y.vaos[r.id].bind(o,f,c.layoutVertexBuffer,c.elementBuffer,p.paintVertexBuffer,y.vertexOffset),o.drawElements(o.TRIANGLES,3*y.primitiveLength,o.UNSIGNED_SHORT,3*y.primitiveOffset*2)}}}}}var i=t("../util/browser");e.exports=n},{"../util/browser":108}],27:[function(t,e,r){"use strict";function n(t,e,r,n){var i=t.gl;i.enable(i.STENCIL_TEST);for(var o=t.useProgram("collisionBox"),a=0;a<n.length;a++){var s=n[a],u=e.getTile(s),l=u.getBucket(r);if(l){var c=l.buffers.collisionBox;if(c){i.uniformMatrix4fv(o.u_matrix,!1,s.posMatrix),t.enableTileClippingMask(s),t.lineWidth(1),i.uniform1f(o.u_scale,Math.pow(2,t.transform.zoom-u.coord.z)),i.uniform1f(o.u_zoom,10*t.transform.zoom),i.uniform1f(o.u_maxzoom,10*(u.coord.z+1));for(var p=0,h=c.segments;p<h.length;p+=1){var f=h[p];f.vaos[r.id].bind(i,o,c.layoutVertexBuffer,c.elementBuffer,null,f.vertexOffset),i.drawElements(i.LINES,2*f.primitiveLength,i.UNSIGNED_SHORT,2*f.primitiveOffset*2)}}}}}e.exports=n},{}],28:[function(t,e,r){"use strict";function n(t,e,r){for(var n=0;n<r.length;n++)i(t,e,r[n])}function i(t,e,r){var n=t.gl;n.disable(n.STENCIL_TEST),t.lineWidth(1*a.devicePixelRatio);var i=r.posMatrix,h=t.useProgram("debug");n.uniformMatrix4fv(h.u_matrix,!1,i),n.uniform4f(h.u_color,1,0,0,1),t.debugVAO.bind(n,h,t.debugBuffer),n.drawArrays(n.LINE_STRIP,0,t.debugBuffer.length);for(var f=o(r.toString(),50,200,5),d=new p,m=0;m<f.length;m+=2)d.emplaceBack(f[m],f[m+1]);var y=l.fromStructArray(d,l.BufferType.VERTEX),v=new c;v.bind(n,h,y),n.uniform4f(h.u_color,1,1,1,1);for(var g=e.getTile(r).tileSize,_=u/(Math.pow(2,t.transform.zoom-r.z)*g),x=[[-1,-1],[-1,1],[1,-1],[1,1]],b=0;b<x.length;b++){var w=x[b];n.uniformMatrix4fv(h.u_matrix,!1,s.translate([],i,[_*w[0],_*w[1],0])),n.drawArrays(n.LINES,0,y.length)}n.uniform4f(h.u_color,0,0,0,1),n.uniformMatrix4fv(h.u_matrix,!1,i),n.drawArrays(n.LINES,0,y.length)}var o=t("../lib/debugtext"),a=t("../util/browser"),s=t("@mapbox/gl-matrix").mat4,u=t("../data/extent"),l=t("../data/buffer"),c=t("./vertex_array_object"),p=t("../data/pos_array");e.exports=n},{"../data/buffer":8,"../data/extent":11,"../data/pos_array":14,"../lib/debugtext":23,"../util/browser":108,"./vertex_array_object":39,"@mapbox/gl-matrix":131}],29:[function(t,e,r){"use strict";function n(t,e,r,n){var s=t.gl;s.enable(s.STENCIL_TEST);var u=!r.paint["fill-pattern"]&&r.isPaintValueFeatureConstant("fill-color")&&r.isPaintValueFeatureConstant("fill-opacity")&&1===r.paint["fill-color"][3]&&1===r.paint["fill-opacity"];t.isOpaquePass===u&&(t.setDepthSublayer(1),i(t,e,r,n,o)),!t.isOpaquePass&&r.paint["fill-antialias"]&&(t.lineWidth(2),t.depthMask(!1),t.setDepthSublayer(r.getPaintProperty("fill-outline-color")?2:0),i(t,e,r,n,a))}function i(t,e,r,n,i){for(var o=!0,a=0,s=n;a<s.length;a+=1){var u=s[a],l=e.getTile(u),c=l.getBucket(r);c&&(t.enableTileClippingMask(u),i(t,e,r,l,u,c.buffers,o),o=!1)}}function o(t,e,r,n,i,o,a){for(var u=t.gl,l=o.layerData[r.id],c=s("fill",r.paint["fill-pattern"],t,l,r,n,i,a),p=0,h=o.segments;p<h.length;p+=1){var f=h[p];f.vaos[r.id].bind(u,c,o.layoutVertexBuffer,o.elementBuffer,l.paintVertexBuffer,f.vertexOffset),u.drawElements(u.TRIANGLES,3*f.primitiveLength,u.UNSIGNED_SHORT,3*f.primitiveOffset*2)}}function a(t,e,r,n,i,o,a){var u=t.gl,l=o.layerData[r.id],c=r.paint["fill-pattern"]&&!r.getPaintProperty("fill-outline-color"),p=s("fillOutline",c,t,l,r,n,i,a);u.uniform2f(p.u_world,u.drawingBufferWidth,u.drawingBufferHeight);for(var h=0,f=o.segments2;h<f.length;h+=1){var d=f[h];d.vaos[r.id].bind(u,p,o.layoutVertexBuffer,o.elementBuffer2,l.paintVertexBuffer,d.vertexOffset),u.drawElements(u.LINES,2*d.primitiveLength,u.UNSIGNED_SHORT,2*d.primitiveOffset*2)}}function s(t,e,r,n,i,o,a,s){var l,c=r.currentProgram;return e?(l=r.useProgram(t+"Pattern",n.programConfiguration),(s||l!==c)&&(n.programConfiguration.setUniforms(r.gl,l,i,{zoom:r.transform.zoom}),u.prepare(i.paint["fill-pattern"],r,l)),u.setTile(o,r,l)):(l=r.useProgram(t,n.programConfiguration),(s||l!==c)&&n.programConfiguration.setUniforms(r.gl,l,i,{zoom:r.transform.zoom})),r.gl.uniformMatrix4fv(l.u_matrix,!1,r.translatePosMatrix(a.posMatrix,o,i.paint["fill-translate"],i.paint["fill-translate-anchor"])),l}var u=t("./pattern");e.exports=n},{"./pattern":37}],30:[function(t,e,r){"use strict";function n(t,e,r,n){if(0!==r.paint["fill-extrusion-opacity"]){var a=t.gl;a.disable(a.STENCIL_TEST),a.enable(a.DEPTH_TEST),t.depthMask(!0);var s=new i(a,t,r);s.bindFramebuffer(),a.clearColor(0,0,0,0),a.clear(a.COLOR_BUFFER_BIT|a.DEPTH_BUFFER_BIT);for(var u=0;u<n.length;u++)o(t,e,r,n[u]);s.unbindFramebuffer(),s.renderToMap()}}function i(t,e,r){this.gl=t,this.width=e.width,this.height=e.height,this.painter=e,this.layer=r,this.texture=null,this.fbo=null,this.fbos=this.painter.preFbos[this.width]&&this.painter.preFbos[this.width][this.height]}function o(t,e,r,n){if(!t.isOpaquePass){var i=e.getTile(n),o=i.getBucket(r);if(o){var s=o.buffers,u=t.gl,l=r.paint["fill-extrusion-pattern"],c=s.layerData[r.id],h=c.programConfiguration,f=t.useProgram(l?"fillExtrusionPattern":"fillExtrusion",h);h.setUniforms(u,f,r,{zoom:t.transform.zoom}),l&&(p.prepare(l,t,f),p.setTile(i,t,f),u.uniform1f(f.u_height_factor,-Math.pow(2,n.z)/i.tileSize/8)),t.gl.uniformMatrix4fv(f.u_matrix,!1,t.translatePosMatrix(n.posMatrix,i,r.paint["fill-extrusion-translate"],r.paint["fill-extrusion-translate-anchor"])),a(f,t);for(var d=0,m=s.segments;d<m.length;d+=1){var y=m[d];y.vaos[r.id].bind(u,f,s.layoutVertexBuffer,s.elementBuffer,c.paintVertexBuffer,y.vertexOffset),u.drawElements(u.TRIANGLES,3*y.primitiveLength,u.UNSIGNED_SHORT,3*y.primitiveOffset*2)}}}}function a(t,e){var r=e.gl,n=e.style.light,i=n.calculated.position,o=[i.x,i.y,i.z],a=h.create();"viewport"===n.calculated.anchor&&h.fromRotation(a,-e.transform.angle),d.transformMat3(o,o,a),r.uniform3fv(t.u_lightpos,o),r.uniform1f(t.u_lightintensity,n.calculated.intensity),r.uniform3fv(t.u_lightcolor,n.calculated.color.slice(0,3))}var s=t("@mapbox/gl-matrix"),u=t("../data/buffer"),l=t("./vertex_array_object"),c=t("../data/pos_array"),p=t("./pattern"),h=s.mat3,f=s.mat4,d=s.vec3;e.exports=n,i.prototype.bindFramebuffer=function(){var t=this.gl;if(this.texture=this.painter.getViewportTexture(this.width,this.height),t.activeTexture(t.TEXTURE1),this.texture?t.bindTexture(t.TEXTURE_2D,this.texture):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width,this.height,0,t.RGBA,t.UNSIGNED_BYTE,null),this.texture.width=this.width,this.texture.height=this.height),this.fbos)this.fbo=this.fbos.pop(),t.bindFramebuffer(t.FRAMEBUFFER,this.fbo),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,this.texture,0);else{this.fbo=t.createFramebuffer();var e=t.createRenderbuffer(),r=t.createRenderbuffer();t.bindRenderbuffer(t.RENDERBUFFER,e),t.bindRenderbuffer(t.RENDERBUFFER,r),t.renderbufferStorage(t.RENDERBUFFER,t.RGBA4,this.width,this.height),t.renderbufferStorage(t.RENDERBUFFER,t.DEPTH_COMPONENT16,this.width,this.height),t.bindFramebuffer(t.FRAMEBUFFER,this.fbo),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.RENDERBUFFER,e),t.framebufferRenderbuffer(t.FRAMEBUFFER,t.DEPTH_ATTACHMENT,t.RENDERBUFFER,r),t.framebufferTexture2D(t.FRAMEBUFFER,t.COLOR_ATTACHMENT0,t.TEXTURE_2D,this.texture,0)}},i.prototype.unbindFramebuffer=function(){this.painter.bindDefaultFramebuffer(),this.fbos?this.fbos.push(this.fbo):(this.painter.preFbos[this.width]||(this.painter.preFbos[this.width]={}),this.painter.preFbos[this.width][this.height]=[this.fbo]),this.painter.saveViewportTexture(this.texture)},i.prototype.renderToMap=function(){var t=this.gl,e=this.painter,r=e.useProgram("extrusionTexture");t.activeTexture(t.TEXTURE0),t.bindTexture(t.TEXTURE_2D,this.texture),t.uniform1f(r.u_opacity,this.layer.paint["fill-extrusion-opacity"]),t.uniform1i(r.u_texture,1),t.uniformMatrix4fv(r.u_matrix,!1,f.ortho(f.create(),0,e.width,e.height,0,0,1)),t.disable(t.DEPTH_TEST),t.uniform1i(r.u_xdim,e.width),t.uniform1i(r.u_ydim,e.height);var n=new c;n.emplaceBack(0,0),n.emplaceBack(e.width,0),n.emplaceBack(0,e.height),n.emplaceBack(e.width,e.height);var i=u.fromStructArray(n,u.BufferType.VERTEX),o=new l;o.bind(t,r,i),t.drawArrays(t.TRIANGLE_STRIP,0,4),t.enable(t.DEPTH_TEST)}},{"../data/buffer":8,"../data/pos_array":14,"./pattern":37,"./vertex_array_object":39,"@mapbox/gl-matrix":131}],31:[function(t,e,r){"use strict";function n(t,e,r,n,a,s,u,l,c){var p,h,f,d,m=e.gl,y=a.paint["line-dasharray"],v=a.paint["line-pattern"];if(l||c){var g=1/o(r,1,e.transform.tileZoom);if(y){p=e.lineAtlas.getDash(y.from,"round"===a.layout["line-cap"]),h=e.lineAtlas.getDash(y.to,"round"===a.layout["line-cap"]);var _=p.width*y.fromScale,x=h.width*y.toScale;m.uniform2f(t.u_patternscale_a,g/_,-p.height/2),m.uniform2f(t.u_patternscale_b,g/x,-h.height/2),m.uniform1f(t.u_sdfgamma,e.lineAtlas.width/(256*Math.min(_,x)*i.devicePixelRatio)/2)}else if(v){if(f=e.spriteAtlas.getPosition(v.from,!0),d=e.spriteAtlas.getPosition(v.to,!0),!f||!d)return;m.uniform2f(t.u_pattern_size_a,f.size[0]*v.fromScale/g,d.size[1]),m.uniform2f(t.u_pattern_size_b,d.size[0]*v.toScale/g,d.size[1])}m.uniform2f(t.u_gl_units_to_pixels,1/e.transform.pixelsToGLUnits[0],1/e.transform.pixelsToGLUnits[1])}l&&(y?(m.uniform1i(t.u_image,0),m.activeTexture(m.TEXTURE0),e.lineAtlas.bind(m),m.uniform1f(t.u_tex_y_a,p.y),m.uniform1f(t.u_tex_y_b,h.y),m.uniform1f(t.u_mix,y.t)):v&&(m.uniform1i(t.u_image,0),m.activeTexture(m.TEXTURE0),e.spriteAtlas.bind(m,!0),m.uniform2fv(t.u_pattern_tl_a,f.tl),m.uniform2fv(t.u_pattern_br_a,f.br),m.uniform2fv(t.u_pattern_tl_b,d.tl),m.uniform2fv(t.u_pattern_br_b,d.br),m.uniform1f(t.u_fade,v.t)),m.uniform1f(t.u_width,a.paint["line-width"])),e.enableTileClippingMask(s);var b=e.translatePosMatrix(s.posMatrix,r,a.paint["line-translate"],a.paint["line-translate-anchor"]);m.uniformMatrix4fv(t.u_matrix,!1,b),m.uniform1f(t.u_ratio,1/o(r,1,e.transform.zoom));for(var w=0,E=n.segments;w<E.length;w+=1){var T=E[w];T.vaos[a.id].bind(m,t,n.layoutVertexBuffer,n.elementBuffer,u.paintVertexBuffer,T.vertexOffset),m.drawElements(m.TRIANGLES,3*T.primitiveLength,m.UNSIGNED_SHORT,3*T.primitiveOffset*2)}}var i=t("../util/browser"),o=t("../source/pixels_to_tile_units");e.exports=function(t,e,r,i){if(!t.isOpaquePass){t.setDepthSublayer(0),t.depthMask(!1);var o=t.gl;if(o.enable(o.STENCIL_TEST),!(r.paint["line-width"]<=0))for(var a,s=r.paint["line-dasharray"]?"lineSDF":r.paint["line-pattern"]?"linePattern":"line",u=!0,l=0,c=i;l<c.length;l+=1){var p=c[l],h=e.getTile(p),f=h.getBucket(r);if(f){var d=f.buffers.layerData[r.id],m=t.currentProgram,y=t.useProgram(s,d.programConfiguration),v=u||y!==m,g=a!==h.coord.z;v&&d.programConfiguration.setUniforms(t.gl,y,r,{zoom:t.transform.zoom}),n(y,t,h,f.buffers,r,p,d,v,g),a=h.coord.z,u=!1}}}}},{"../source/pixels_to_tile_units":45,"../util/browser":108}],32:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.isOpaquePass){var o=t.gl;o.enable(o.DEPTH_TEST),t.depthMask(!0),o.depthFunc(o.LESS);for(var a=n.length&&n[0].z,s=0;s<n.length;s++){var u=n[s];t.setDepthSublayer(u.z-a),i(t,e,r,u)}o.depthFunc(o.LEQUAL)}}function i(t,e,r,n){var i=t.gl;i.disable(i.STENCIL_TEST);var l=e.getTile(n),c=t.transform.calculatePosMatrix(n,e.getSource().maxzoom);l.registerFadeDuration(t.style.animationLoop,r.paint["raster-fade-duration"]);var p=t.useProgram("raster");i.uniformMatrix4fv(p.u_matrix,!1,c),i.uniform1f(p.u_brightness_low,r.paint["raster-brightness-min"]),i.uniform1f(p.u_brightness_high,r.paint["raster-brightness-max"]),i.uniform1f(p.u_saturation_factor,s(r.paint["raster-saturation"])),i.uniform1f(p.u_contrast_factor,a(r.paint["raster-contrast"])),i.uniform3fv(p.u_spin_weights,o(r.paint["raster-hue-rotate"]));var h,f,d=l.sourceCache&&l.sourceCache.findLoadedParent(n,0,{}),m=u(l,d,r,t.transform);i.activeTexture(i.TEXTURE0),i.bindTexture(i.TEXTURE_2D,l.texture),i.activeTexture(i.TEXTURE1),d?(i.bindTexture(i.TEXTURE_2D,d.texture),h=Math.pow(2,d.coord.z-l.coord.z),f=[l.coord.x*h%1,l.coord.y*h%1]):i.bindTexture(i.TEXTURE_2D,l.texture),i.uniform2fv(p.u_tl_parent,f||[0,0]),i.uniform1f(p.u_scale_parent,h||1),i.uniform1f(p.u_buffer_scale,1),i.uniform1f(p.u_opacity0,m[0]),i.uniform1f(p.u_opacity1,m[1]),i.uniform1i(p.u_image0,0),i.uniform1i(p.u_image1,1);var y=l.boundsBuffer||t.rasterBoundsBuffer,v=l.boundsVAO||t.rasterBoundsVAO;v.bind(i,p,y),i.drawArrays(i.TRIANGLE_STRIP,0,y.length)}function o(t){t*=Math.PI/180;var e=Math.sin(t),r=Math.cos(t);return[(2*r+1)/3,(-Math.sqrt(3)*e-r+1)/3,(Math.sqrt(3)*e-r+1)/3]}function a(t){return t>0?1/(1-t):1+t}function s(t){return t>0?1-1/(1.001-t):-t}function u(t,e,r,n){var i=[1,0],o=r.paint["raster-fade-duration"];if(t.sourceCache&&o>0){var a=Date.now(),s=(a-t.timeAdded)/o,u=e?(a-e.timeAdded)/o:-1,c=t.sourceCache.getSource(),p=n.coveringZoomLevel({tileSize:c.tileSize,roundZoom:c.roundZoom}),h=!e||Math.abs(e.coord.z-p)>Math.abs(t.coord.z-p);i[0]=l.clamp(h?s:1-u,0,1),i[1]=e?1-i[0]:0}var f=r.paint["raster-opacity"];return i[0]*=f,i[1]*=f,i}var l=t("../util/util");e.exports=n},{"../util/util":127}],33:[function(t,e,r){"use strict";function n(t,e,r,n){if(!t.isOpaquePass){var o=!(r.layout["text-allow-overlap"]||r.layout["icon-allow-overlap"]||r.layout["text-ignore-placement"]||r.layout["icon-ignore-placement"]),a=t.gl;o?a.disable(a.STENCIL_TEST):a.enable(a.STENCIL_TEST),t.setDepthSublayer(0),t.depthMask(!1),i(t,e,r,n,!1,r.paint["icon-translate"],r.paint["icon-translate-anchor"],r.layout["icon-rotation-alignment"],r.layout["icon-rotation-alignment"],r.layout["icon-size"],r.paint["icon-halo-width"],r.paint["icon-halo-color"],r.paint["icon-halo-blur"],r.paint["icon-opacity"],r.paint["icon-color"]),i(t,e,r,n,!0,r.paint["text-translate"],r.paint["text-translate-anchor"],r.layout["text-rotation-alignment"],r.layout["text-pitch-alignment"],r.layout["text-size"],r.paint["text-halo-width"],r.paint["text-halo-color"],r.paint["text-halo-blur"],r.paint["text-opacity"],r.paint["text-color"]),e.map.showCollisionBoxes&&l(t,e,r,n)}}function i(t,e,r,n,i,s,u,l,c,p,h,f,d,m,y){if(i||!t.style.sprite||t.style.sprite.loaded()){var v=t.gl,g="map"===l,_="map"===c,x=_;x?v.enable(v.DEPTH_TEST):v.disable(v.DEPTH_TEST);for(var b,w=0,E=n;w<E.length;w+=1){var T=E[w],S=e.getTile(T),z=S.getBucket(r);if(z){var A=i?z.buffers.glyph:z.buffers.icon;if(A&&A.segments.length){var M=i||z.sdfIcons;b||(b=t.useProgram(M?"symbolSDF":"symbolIcon"),o(b,t,i,M,g,_,z.fontstack,p,z.iconsNeedLinear,i?z.adjustedTextSize:z.adjustedIconSize,m)),t.enableTileClippingMask(T),v.uniformMatrix4fv(b.u_matrix,!1,t.translatePosMatrix(T.posMatrix,S,s,u)),a(b,t,r,S,A,i,M,_,p,h,f,d,y)}}}x||v.enable(v.DEPTH_TEST)}}function o(t,e,r,n,i,o,a,s,l,c,p){var h=e.gl,f=e.transform;if(h.uniform1i(t.u_rotate_with_map,i),h.uniform1i(t.u_pitch_with_map,o),h.activeTexture(h.TEXTURE0),h.uniform1i(t.u_texture,0),r){var d=a&&e.glyphSource.getGlyphAtlas(a);if(!d)return;d.updateTexture(h),h.uniform2f(t.u_texsize,d.width/4,d.height/4)}else{var m=e.options.rotating||e.options.zooming,y=1!==s||u.devicePixelRatio!==e.spriteAtlas.pixelRatio||l,v=o||f.pitch;e.spriteAtlas.bind(h,n||m||y||v),h.uniform2f(t.u_texsize,e.spriteAtlas.width/4,e.spriteAtlas.height/4)}h.activeTexture(h.TEXTURE1),e.frameHistory.bind(h),h.uniform1i(t.u_fadetexture,1);var g=Math.log(s/c)/Math.LN2||0;h.uniform1f(t.u_zoom,10*(f.zoom-g)),h.uniform1f(t.u_pitch,f.pitch/360*2*Math.PI),h.uniform1f(t.u_bearing,f.bearing/360*2*Math.PI),h.uniform1f(t.u_aspect_ratio,f.width/f.height),h.uniform1f(t.u_opacity,p)}function a(t,e,r,n,i,o,a,u,l,m,y,v,g){var _=e.gl,x=e.transform,b=l/(o?24:1);if(u){var w=c(n,b,x.zoom);_.uniform2f(t.u_extrude_scale,w,w)}else{var E=x.cameraToCenterDistance*b;_.uniform2f(t.u_extrude_scale,x.pixelsToGLUnits[0]*E,x.pixelsToGLUnits[1]*E)}if(a){var T=b*(u?Math.cos(x._pitch):1)*x.cameraToCenterDistance;m&&(_.uniform1f(t.u_gamma,(v*h/p+d)/T),_.uniform4fv(t.u_color,y),_.uniform1f(t.u_buffer,(f-m/b)/p),s(i,r,_,t)),_.uniform1f(t.u_gamma,d/T),_.uniform4fv(t.u_color,g),_.uniform1f(t.u_buffer,.75)}s(i,r,_,t)}function s(t,e,r,n){for(var i=0,o=t.segments;i<o.length;i+=1){var a=o[i];a.vaos[e.id].bind(r,n,t.layoutVertexBuffer,t.elementBuffer,null,a.vertexOffset),r.drawElements(r.TRIANGLES,3*a.primitiveLength,r.UNSIGNED_SHORT,3*a.primitiveOffset*2)}}var u=t("../util/browser"),l=t("./draw_collision_debug"),c=t("../source/pixels_to_tile_units");e.exports=n;var p=8,h=1.19,f=6,d=.105/u.devicePixelRatio},{"../source/pixels_to_tile_units":45,"../util/browser":108,"./draw_collision_debug":27}],34:[function(t,e,r){"use strict";var n=function(){this.changeTimes=new Float64Array(256),this.changeOpacities=new Uint8Array(256),this.opacities=new Uint8ClampedArray(256),this.array=new Uint8Array(this.opacities.buffer),this.previousZoom=0,this.firstFrame=!0};n.prototype.record=function(t,e,r){var n=this;this.firstFrame&&(t=0,this.firstFrame=!1),e=Math.floor(10*e);var i;if(e<this.previousZoom)for(i=e+1;i<=this.previousZoom;i++)n.changeTimes[i]=t,n.changeOpacities[i]=n.opacities[i];else for(i=e;i>this.previousZoom;i--)n.changeTimes[i]=t,n.changeOpacities[i]=n.opacities[i];for(i=0;i<256;i++){var o=t-n.changeTimes[i],a=255*(r?o/r:1);i<=e?n.opacities[i]=n.changeOpacities[i]+a:n.opacities[i]=n.changeOpacities[i]-a}this.changed=!0,this.previousZoom=e},n.prototype.bind=function(t){this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.changed&&(t.texSubImage2D(t.TEXTURE_2D,0,0,0,256,1,t.ALPHA,t.UNSIGNED_BYTE,this.array),this.changed=!1)):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.NEAREST),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.NEAREST),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,256,1,0,t.ALPHA,t.UNSIGNED_BYTE,this.array))},e.exports=n},{}],35:[function(t,e,r){"use strict";var n=t("../util/util"),i=function(t,e){this.width=t,this.height=e,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};i.prototype.setSprite=function(t){this.sprite=t},i.prototype.getDash=function(t,e){var r=t.join(",")+e;return this.positions[r]||(this.positions[r]=this.addDash(t,e)),this.positions[r]},i.prototype.addDash=function(t,e){var r=this,i=e?7:0,o=2*i+1,a=128;if(this.nextRow+o>this.height)return n.warnOnce("LineAtlas out of space"),null;for(var s=0,u=0;u<t.length;u++)s+=t[u];for(var l=this.width/s,c=l/2,p=t.length%2===1,h=-i;h<=i;h++)for(var f=r.nextRow+i+h,d=r.width*f,m=p?-t[t.length-1]:0,y=t[0],v=1,g=0;g<this.width;g++){for(;y<g/l;)m=y,y+=t[v],p&&v===t.length-1&&(y+=t[0]),v++;var _,x=Math.abs(g-m*l),b=Math.abs(g-y*l),w=Math.min(x,b),E=v%2===1;if(e){var T=i?h/i*(c+1):0;if(E){var S=c-Math.abs(T);_=Math.sqrt(w*w+S*S)}else _=c-Math.sqrt(w*w+T*T)}else _=(E?1:-1)*w;r.data[3+4*(d+g)]=Math.max(0,Math.min(255,_+a))}var z={y:(this.nextRow+i+.5)/this.height,height:2*i/this.height,width:s};return this.nextRow+=o,this.dirty=!0,z},i.prototype.bind=function(t){this.texture?(t.bindTexture(t.TEXTURE_2D,this.texture),this.dirty&&(this.dirty=!1,t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.RGBA,t.UNSIGNED_BYTE,this.data))):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.REPEAT),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width,this.height,0,t.RGBA,t.UNSIGNED_BYTE,this.data))},e.exports=i},{"../util/util":127}],36:[function(t,e,r){"use strict";var n=t("../util/browser"),i=t("@mapbox/gl-matrix").mat4,o=t("./frame_history"),a=t("../source/source_cache"),s=t("../data/extent"),u=t("../source/pixels_to_tile_units"),l=t("../util/util"),c=t("../data/buffer"),p=t("./vertex_array_object"),h=t("../data/raster_bounds_array"),f=t("../data/pos_array"),d=t("../data/program_configuration"),m=t("./shaders"),y={symbol:t("./draw_symbol"),circle:t("./draw_circle"),line:t("./draw_line"),fill:t("./draw_fill"),"fill-extrusion":t("./draw_fill_extrusion"),raster:t("./draw_raster"),background:t("./draw_background"),debug:t("./draw_debug")},v=function(t,e){this.gl=t,this.transform=e,this.reusableTextures={},this.preFbos={},this.frameHistory=new o,this.setup(),this.numSublayers=a.maxUnderzooming+a.maxOverzooming+1,this.depthEpsilon=1/Math.pow(2,16),this.lineWidthRange=t.getParameter(t.ALIASED_LINE_WIDTH_RANGE),this.basicFillProgramConfiguration=d.createStatic(["color","opacity"]),this.emptyProgramConfiguration=new d};v.prototype.resize=function(t,e){var r=this.gl;this.width=t*n.devicePixelRatio,this.height=e*n.devicePixelRatio,r.viewport(0,0,this.width,this.height)},v.prototype.setup=function(){var t=this.gl;t.verbose=!0,t.enable(t.BLEND),t.blendFunc(t.ONE,t.ONE_MINUS_SRC_ALPHA),t.enable(t.STENCIL_TEST),t.enable(t.DEPTH_TEST),t.depthFunc(t.LEQUAL),this._depthMask=!1,t.depthMask(!1);var e=new f;e.emplaceBack(0,0),e.emplaceBack(s,0),e.emplaceBack(0,s),e.emplaceBack(s,s),this.tileExtentBuffer=c.fromStructArray(e,c.BufferType.VERTEX),this.tileExtentVAO=new p,this.tileExtentPatternVAO=new p;var r=new f;r.emplaceBack(0,0),r.emplaceBack(s,0),r.emplaceBack(s,s),r.emplaceBack(0,s),r.emplaceBack(0,0),this.debugBuffer=c.fromStructArray(r,c.BufferType.VERTEX),this.debugVAO=new p;var n=new h;n.emplaceBack(0,0,0,0),n.emplaceBack(s,0,32767,0),n.emplaceBack(0,s,0,32767),n.emplaceBack(s,s,32767,32767),this.rasterBoundsBuffer=c.fromStructArray(n,c.BufferType.VERTEX),this.rasterBoundsVAO=new p},v.prototype.clearColor=function(){var t=this.gl;t.clearColor(0,0,0,0),t.clear(t.COLOR_BUFFER_BIT)},v.prototype.clearStencil=function(){var t=this.gl;t.clearStencil(0),t.stencilMask(255),t.clear(t.STENCIL_BUFFER_BIT)},v.prototype.clearDepth=function(){var t=this.gl;t.clearDepth(1),this.depthMask(!0),t.clear(t.DEPTH_BUFFER_BIT)},v.prototype._renderTileClippingMasks=function(t){var e=this,r=this.gl;r.colorMask(!1,!1,!1,!1),this.depthMask(!1),r.disable(r.DEPTH_TEST),r.enable(r.STENCIL_TEST),r.stencilMask(248),r.stencilOp(r.KEEP,r.KEEP,r.REPLACE);var n=1;this._tileClippingMaskIDs={};for(var i=0,o=t;i<o.length;i+=1){var a=o[i],s=e._tileClippingMaskIDs[a.id]=n++<<3;r.stencilFunc(r.ALWAYS,s,248);var u=e.useProgram("fill",e.basicFillProgramConfiguration);r.uniformMatrix4fv(u.u_matrix,!1,a.posMatrix),e.tileExtentVAO.bind(r,u,e.tileExtentBuffer),r.drawArrays(r.TRIANGLE_STRIP,0,e.tileExtentBuffer.length)}r.stencilMask(0),r.colorMask(!0,!0,!0,!0),this.depthMask(!0),r.enable(r.DEPTH_TEST)},v.prototype.enableTileClippingMask=function(t){var e=this.gl;e.stencilFunc(e.EQUAL,this._tileClippingMaskIDs[t.id],248)},v.prototype.prepareBuffers=function(){},v.prototype.bindDefaultFramebuffer=function(){var t=this.gl;t.bindFramebuffer(t.FRAMEBUFFER,null)},v.prototype.render=function(t,e){if(this.style=t,this.options=e,this.lineAtlas=t.lineAtlas,this.spriteAtlas=t.spriteAtlas,this.spriteAtlas.setSprite(t.sprite),this.glyphSource=t.glyphSource,this.frameHistory.record(Date.now(),this.transform.zoom,t.getTransition().duration),this.prepareBuffers(),this.clearColor(),this.clearDepth(),this.showOverdrawInspector(e.showOverdrawInspector),this.depthRange=(t._order.length+2)*this.numSublayers*this.depthEpsilon,this.isOpaquePass=!0,this.renderPass(),this.isOpaquePass=!1,this.renderPass(),this.options.showTileBoundaries){var r=this.style.sourceCaches[Object.keys(this.style.sourceCaches)[0]];y.debug(this,r,r.getVisibleCoordinates())}},v.prototype.renderPass=function(){var t,e,r=this,n=this.style._order;this.currentLayer=this.isOpaquePass?n.length-1:0;for(var i=0;i<n.length;i++){var o=r.style._layers[n[r.currentLayer]];o.source!==(t&&t.id)&&(t=r.style.sourceCaches[o.source],e=[],t&&(t.prepare&&t.prepare(),r.clearStencil(),e=t.getVisibleCoordinates(),t.getSource().isTileClipped&&r._renderTileClippingMasks(e)),r.isOpaquePass?r._showOverdrawInspector||r.gl.disable(r.gl.BLEND):(r.gl.enable(r.gl.BLEND),e.reverse())),r.renderLayer(r,t,o,e),r.currentLayer+=r.isOpaquePass?-1:1}},v.prototype.depthMask=function(t){t!==this._depthMask&&(this._depthMask=t,this.gl.depthMask(t))},v.prototype.renderLayer=function(t,e,r,n){r.isHidden(this.transform.zoom)||("background"===r.type||n.length)&&(this.id=r.id,y[r.type](t,e,r,n))},v.prototype.setDepthSublayer=function(t){var e=1-((1+this.currentLayer)*this.numSublayers+t)*this.depthEpsilon,r=e-1+this.depthRange;
+this.gl.depthRange(r,e)},v.prototype.translatePosMatrix=function(t,e,r,n){if(!r[0]&&!r[1])return t;if("viewport"===n){var o=Math.sin(-this.transform.angle),a=Math.cos(-this.transform.angle);r=[r[0]*a-r[1]*o,r[0]*o+r[1]*a]}var s=[u(e,r[0],this.transform.zoom),u(e,r[1],this.transform.zoom),0],l=new Float32Array(16);return i.translate(l,t,s),l},v.prototype.saveTileTexture=function(t){var e=this.reusableTextures[t.size];e?e.push(t):this.reusableTextures[t.size]=[t]},v.prototype.saveViewportTexture=function(t){this.reusableTextures.viewport||(this.reusableTextures.viewport={}),this.reusableTextures.viewport.texture=t},v.prototype.getTileTexture=function(t,e){var r=this.reusableTextures[t];if(r){var n=r[e||t];return n&&n.length>0?n.pop():null}},v.prototype.getViewportTexture=function(t,e){if(this.reusableTextures.viewport){var r=this.reusableTextures.viewport.texture;return r.width===t&&r.height===e?r:(this.gl.deleteTexture(r),void(this.reusableTextures.viewport.texture=null))}},v.prototype.lineWidth=function(t){this.gl.lineWidth(l.clamp(t,this.lineWidthRange[0],this.lineWidthRange[1]))},v.prototype.showOverdrawInspector=function(t){if(t||this._showOverdrawInspector){this._showOverdrawInspector=t;var e=this.gl;if(t){e.blendFunc(e.CONSTANT_COLOR,e.ONE);var r=8,n=1/r;e.blendColor(n,n,n,0),e.clearColor(0,0,0,1),e.clear(e.COLOR_BUFFER_BIT)}else e.blendFunc(e.ONE,e.ONE_MINUS_SRC_ALPHA)}},v.prototype.createProgram=function(t,e){var r=this.gl,i=r.createProgram(),o=m[t],a="#define MAPBOX_GL_JS\n#define DEVICE_PIXEL_RATIO "+n.devicePixelRatio.toFixed(1)+"\n";this._showOverdrawInspector&&(a+="#define OVERDRAW_INSPECTOR;\n");var s=r.createShader(r.FRAGMENT_SHADER);r.shaderSource(s,e.applyPragmas(a+m.prelude.fragmentSource+o.fragmentSource,"fragment")),r.compileShader(s),r.attachShader(i,s);var u=r.createShader(r.VERTEX_SHADER);r.shaderSource(u,e.applyPragmas(a+m.prelude.vertexSource+o.vertexSource,"vertex")),r.compileShader(u),r.attachShader(i,u),r.linkProgram(i);for(var l=r.getProgramParameter(i,r.ACTIVE_ATTRIBUTES),c={program:i,numAttributes:l},p=0;p<l;p++){var h=r.getActiveAttrib(i,p);c[h.name]=r.getAttribLocation(i,h.name)}for(var f=r.getProgramParameter(i,r.ACTIVE_UNIFORMS),d=0;d<f;d++){var y=r.getActiveUniform(i,d);c[y.name]=r.getUniformLocation(i,y.name)}return c},v.prototype._createProgramCached=function(t,e){this.cache=this.cache||{};var r=""+t+(e.cacheKey||"")+(this._showOverdrawInspector?"/overdraw":"");return this.cache[r]||(this.cache[r]=this.createProgram(t,e)),this.cache[r]},v.prototype.useProgram=function(t,e){var r=this.gl,n=this._createProgramCached(t,e||this.emptyProgramConfiguration);return this.currentProgram!==n&&(r.useProgram(n.program),this.currentProgram=n),n},e.exports=v},{"../data/buffer":8,"../data/extent":11,"../data/pos_array":14,"../data/program_configuration":15,"../data/raster_bounds_array":16,"../source/pixels_to_tile_units":45,"../source/source_cache":49,"../util/browser":108,"../util/util":127,"./draw_background":25,"./draw_circle":26,"./draw_debug":28,"./draw_fill":29,"./draw_fill_extrusion":30,"./draw_line":31,"./draw_raster":32,"./draw_symbol":33,"./frame_history":34,"./shaders":38,"./vertex_array_object":39,"@mapbox/gl-matrix":131}],37:[function(t,e,r){"use strict";var n=t("../source/pixels_to_tile_units");r.prepare=function(t,e,r){var n=e.gl,i=e.spriteAtlas.getPosition(t.from,!0),o=e.spriteAtlas.getPosition(t.to,!0);i&&o&&(n.uniform1i(r.u_image,0),n.uniform2fv(r.u_pattern_tl_a,i.tl),n.uniform2fv(r.u_pattern_br_a,i.br),n.uniform2fv(r.u_pattern_tl_b,o.tl),n.uniform2fv(r.u_pattern_br_b,o.br),n.uniform1f(r.u_mix,t.t),n.uniform2fv(r.u_pattern_size_a,i.size),n.uniform2fv(r.u_pattern_size_b,o.size),n.uniform1f(r.u_scale_a,t.fromScale),n.uniform1f(r.u_scale_b,t.toScale),n.activeTexture(n.TEXTURE0),e.spriteAtlas.bind(n,!0))},r.setTile=function(t,e,r){var i=e.gl;i.uniform1f(r.u_tile_units_to_pixels,1/n(t,1,e.transform.tileZoom));var o=Math.pow(2,t.coord.z),a=t.tileSize*Math.pow(2,e.transform.tileZoom)/o,s=a*(t.coord.x+t.coord.w*o),u=a*t.coord.y;i.uniform2f(r.u_pixel_coord_upper,s>>16,u>>16),i.uniform2f(r.u_pixel_coord_lower,65535&s,65535&u)}},{"../source/pixels_to_tile_units":45}],38:[function(t,e,r){"use strict";t("path");e.exports={prelude:{fragmentSource:"#ifdef GL_ES\nprecision mediump float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n",vertexSource:"#ifdef GL_ES\nprecision highp float;\n#else\n\n#if !defined(lowp)\n#define lowp\n#endif\n\n#if !defined(mediump)\n#define mediump\n#endif\n\n#if !defined(highp)\n#define highp\n#endif\n\n#endif\n\nfloat evaluate_zoom_function_1(const vec4 values, const float t) {\n    if (t < 1.0) {\n        return mix(values[0], values[1], t);\n    } else if (t < 2.0) {\n        return mix(values[1], values[2], t - 1.0);\n    } else {\n        return mix(values[2], values[3], t - 2.0);\n    }\n}\nvec4 evaluate_zoom_function_4(const vec4 value0, const vec4 value1, const vec4 value2, const vec4 value3, const float t) {\n    if (t < 1.0) {\n        return mix(value0, value1, t);\n    } else if (t < 2.0) {\n        return mix(value1, value2, t - 1.0);\n    } else {\n        return mix(value2, value3, t - 2.0);\n    }\n}\n\n// The offset depends on how many pixels are between the world origin and the edge of the tile:\n// vec2 offset = mod(pixel_coord, size)\n//\n// At high zoom levels there are a ton of pixels between the world origin and the edge of the tile.\n// The glsl spec only guarantees 16 bits of precision for highp floats. We need more than that.\n//\n// The pixel_coord is passed in as two 16 bit values:\n// pixel_coord_upper = floor(pixel_coord / 2^16)\n// pixel_coord_lower = mod(pixel_coord, 2^16)\n//\n// The offset is calculated in a series of steps that should preserve this precision:\nvec2 get_pattern_pos(const vec2 pixel_coord_upper, const vec2 pixel_coord_lower,\n    const vec2 pattern_size, const float tile_units_to_pixels, const vec2 pos) {\n\n    vec2 offset = mod(mod(mod(pixel_coord_upper, pattern_size) * 256.0, pattern_size) * 256.0 + pixel_coord_lower, pattern_size);\n    return (tile_units_to_pixels * pos + offset) / pattern_size;\n}\n"},circle:{fragmentSource:"#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec2 v_extrude;\nvarying lowp float v_antialiasblur;\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    float extrude_length = length(v_extrude);\n    float antialiased_blur = -max(blur, v_antialiasblur);\n\n    float opacity_t = smoothstep(0.0, antialiased_blur, extrude_length - 1.0);\n\n    float color_t = stroke_width < 0.01 ? 0.0 : smoothstep(\n        antialiased_blur,\n        0.0,\n        extrude_length - radius / (radius + stroke_width)\n    );\n\n    gl_FragColor = opacity_t * mix(color * opacity, stroke_color * stroke_opacity, color_t);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform bool u_scale_with_map;\nuniform vec2 u_extrude_scale;\n\nattribute vec2 a_pos;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define mediump float radius\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp vec4 stroke_color\n#pragma mapbox: define mediump float stroke_width\n#pragma mapbox: define lowp float stroke_opacity\n\nvarying vec2 v_extrude;\nvarying lowp float v_antialiasblur;\n\nvoid main(void) {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize mediump float radius\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp vec4 stroke_color\n    #pragma mapbox: initialize mediump float stroke_width\n    #pragma mapbox: initialize lowp float stroke_opacity\n\n    // unencode the extrusion vector that we snuck into the a_pos vector\n    v_extrude = vec2(mod(a_pos, 2.0) * 2.0 - 1.0);\n\n    vec2 extrude = v_extrude * (radius + stroke_width) * u_extrude_scale;\n    // multiply a_pos by 0.5, since we had it * 2 in order to sneak\n    // in extrusion data\n    gl_Position = u_matrix * vec4(floor(a_pos * 0.5), 0, 1);\n\n    if (u_scale_with_map) {\n        gl_Position.xy += extrude;\n    } else {\n        gl_Position.xy += extrude * gl_Position.w;\n    }\n\n    // This is a minimum blur distance that serves as a faux-antialiasing for\n    // the circle. since blur is a ratio of the circle's size and the intent is\n    // to keep the blur at roughly 1px, the two are inversely related.\n    v_antialiasblur = 1.0 / DEVICE_PIXEL_RATIO / (radius + stroke_width);\n}\n"},collisionBox:{fragmentSource:"uniform float u_zoom;\nuniform float u_maxzoom;\n\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\n\nvoid main() {\n\n    float alpha = 0.5;\n\n    gl_FragColor = vec4(0.0, 1.0, 0.0, 1.0) * alpha;\n\n    if (v_placement_zoom > u_zoom) {\n        gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0) * alpha;\n    }\n\n    if (u_zoom >= v_max_zoom) {\n        gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0) * alpha * 0.25;\n    }\n\n    if (v_placement_zoom >= u_maxzoom) {\n        gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0) * alpha * 0.2;\n    }\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_extrude;\nattribute vec2 a_data;\n\nuniform mat4 u_matrix;\nuniform float u_scale;\n\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos + a_extrude / u_scale, 0.0, 1.0);\n\n    v_max_zoom = a_data.x;\n    v_placement_zoom = a_data.y;\n}\n"},debug:{fragmentSource:"uniform lowp vec4 u_color;\n\nvoid main() {\n    gl_FragColor = u_color;\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, step(32767.0, a_pos.x), 1);\n}\n"},fill:{fragmentSource:"#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_FragColor = color * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},fillOutline:{fragmentSource:"#pragma mapbox: define lowp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_pos;\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = smoothstep(1.0, 0.0, dist);\n    gl_FragColor = outline_color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\nuniform vec2 u_world;\n\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 outline_color\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillOutlinePattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    // find distance to outline for alpha interpolation\n\n    float dist = length(v_pos - gl_FragCoord.xy);\n    float alpha = smoothstep(1.0, 0.0, dist);\n\n\n    gl_FragColor = mix(color1, color2, u_mix) * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n\n    v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    gl_FragColor = mix(color1, color2, u_mix) * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float opacity\n\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n}\n"},fillExtrusion:{fragmentSource:"varying vec4 v_color;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define lowp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize lowp vec4 color\n\n    gl_FragColor = v_color;\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\nuniform lowp vec4 u_outline_color;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec4 v_color;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\n#pragma mapbox: define lowp vec4 color\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n    #pragma mapbox: initialize lowp vec4 color\n\n    float ed = a_edgedistance; // use each attrib in order to not trip a VAO assert\n    float t = mod(a_normal.x, 2.0);\n\n    gl_Position = u_matrix * vec4(a_pos, t > 0.0 ? height : base, 1);\n\n#ifdef OUTLINE\n    color = u_outline_color;\n#endif\n\n    // Relative luminance (how dark/bright is the surface color?)\n    float colorvalue = color.r * 0.2126 + color.g * 0.7152 + color.b * 0.0722;\n\n    v_color = vec4(0.0, 0.0, 0.0, 1.0);\n\n    // Add slight ambient lighting so no extrusions are totally black\n    vec4 ambientlight = vec4(0.03, 0.03, 0.03, 1.0);\n    color += ambientlight;\n\n    // Calculate cos(theta), where theta is the angle between surface normal and diffuse light ray\n    float directional = clamp(dot(a_normal / 16384.0, u_lightpos), 0.0, 1.0);\n\n    // Adjust directional so that\n    // the range of values for highlight/shading is narrower\n    // with lower light intensity\n    // and with lighter/brighter surface colors\n    directional = mix((1.0 - u_lightintensity), max((1.0 - colorvalue + u_lightintensity), 1.0), directional);\n\n    // Add gradient along z axis of side surfaces\n    if (a_normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    // Assign final color based on surface + ambient light color, diffuse light directional, and light color\n    // with lower bounds adjusted to hue of light\n    // so that shading is tinted with the complementary (opposite) color to the light color\n    v_color.r += clamp(color.r * directional * u_lightcolor.r, mix(0.0, 0.3, 1.0 - u_lightcolor.r), 1.0);\n    v_color.g += clamp(color.g * directional * u_lightcolor.g, mix(0.0, 0.3, 1.0 - u_lightcolor.g), 1.0);\n    v_color.b += clamp(color.b * directional * u_lightcolor.b, mix(0.0, 0.3, 1.0 - u_lightcolor.b), 1.0);\n}\n"},fillExtrusionPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    vec2 imagecoord = mod(v_pos_a, 1.0);\n    vec2 pos = mix(u_pattern_tl_a, u_pattern_br_a, imagecoord);\n    vec4 color1 = texture2D(u_image, pos);\n\n    vec2 imagecoord_b = mod(v_pos_b, 1.0);\n    vec2 pos2 = mix(u_pattern_tl_b, u_pattern_br_b, imagecoord_b);\n    vec4 color2 = texture2D(u_image, pos2);\n\n    vec4 mixedColor = mix(color1, color2, u_mix);\n\n    gl_FragColor = mixedColor * v_lighting;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\nuniform float u_height_factor;\n\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\nvarying float v_directional;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n    #pragma mapbox: initialize lowp float base\n    #pragma mapbox: initialize lowp float height\n\n    float t = mod(a_normal.x, 2.0);\n    float z = t > 0.0 ? height : base;\n\n    gl_Position = u_matrix * vec4(a_pos, z, 1);\n\n    vec2 pos = a_normal.x == 1.0 && a_normal.y == 0.0 && a_normal.z == 16384.0\n        ? a_pos // extrusion top\n        : vec2(a_edgedistance, z * u_height_factor); // extrusion side\n\n    v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, pos);\n    v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, pos);\n\n    v_lighting = vec4(0.0, 0.0, 0.0, 1.0);\n    float directional = clamp(dot(a_normal / 16383.0, u_lightpos), 0.0, 1.0);\n    directional = mix((1.0 - u_lightintensity), max((0.5 + u_lightintensity), 1.0), directional);\n\n    if (a_normal.y != 0.0) {\n        directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n    }\n\n    v_lighting.rgb += clamp(directional * u_lightcolor, mix(vec3(0.0), vec3(0.3), 1.0 - u_lightcolor), vec3(1.0));\n}\n"},extrusionTexture:{fragmentSource:"uniform sampler2D u_texture;\nuniform float u_opacity;\n\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_FragColor = texture2D(u_texture, v_pos) * u_opacity;\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform int u_xdim;\nuniform int u_ydim;\nattribute vec2 a_pos;\nvarying vec2 v_pos;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n    v_pos.x = a_pos.x / float(u_xdim);\n    v_pos.y = 1.0 - a_pos.y / float(u_ydim);\n}\n"},line:{fragmentSource:"#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_width2;\nvarying vec2 v_normal;\nvarying float v_gamma_scale;\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\n// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform mediump float u_width;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n\n    // We store the texture normals in the most insignificant bit\n    // transform y so that 0 => -1 and 1 => 1\n    // In the texture normal, x is 0 if the normal points straight up/down and 1 if it's a round cap\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = mod(a_pos, 2.0);\n    normal.y = sign(normal.y - 0.5);\n    v_normal = normal;\n\n\n    // these transformations used to be applied in the JS and native code bases. \n    // moved them into the shader for clarity and simplicity. \n    gapwidth = gapwidth / 2.0;\n    float width = u_width / 2.0;\n    offset = -1.0 * offset; \n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + width * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    // Remove the texture normal bit to get the position\n    vec2 pos = floor(a_pos * 0.5);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_width2 = vec2(outset, inset);\n}\n"},linePattern:{fragmentSource:"uniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform float u_fade;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float x_a = mod(v_linesofar / u_pattern_size_a.x, 1.0);\n    float x_b = mod(v_linesofar / u_pattern_size_b.x, 1.0);\n    float y_a = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_a.y);\n    float y_b = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_b.y);\n    vec2 pos_a = mix(u_pattern_tl_a, u_pattern_br_a, vec2(x_a, y_a));\n    vec2 pos_b = mix(u_pattern_tl_b, u_pattern_br_b, vec2(x_b, y_b));\n\n    vec4 color = mix(texture2D(u_image, pos_a), texture2D(u_image, pos_b), u_fade);\n\n    gl_FragColor = color * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform mediump float u_width;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n\nvoid main() {\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize lowp float offset\n    #pragma mapbox: initialize mediump float gapwidth\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    // We store the texture normals in the most insignificant bit\n    // transform y so that 0 => -1 and 1 => 1\n    // In the texture normal, x is 0 if the normal points straight up/down and 1 if it's a round cap\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = mod(a_pos, 2.0);\n    normal.y = sign(normal.y - 0.5);\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases. \n    // moved them into the shader for clarity and simplicity. \n    gapwidth = gapwidth / 2.0;\n    float width = u_width / 2.0;\n    offset = -1.0 * offset; \n\n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + width * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist = outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    // Remove the texture normal bit to get the position\n    vec2 pos = floor(a_pos * 0.5);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_linesofar = a_linesofar;\n    v_width2 = vec2(outset, inset);\n}\n"},lineSDF:{fragmentSource:"\nuniform sampler2D u_image;\nuniform float u_sdfgamma;\nuniform float u_mix;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n\n    // Calculate the distance of the pixel from the line in pixels.\n    float dist = length(v_normal) * v_width2.s;\n\n    // Calculate the antialiasing fade factor. This is either when fading in\n    // the line in case of an offset line (v_width2.t) or when fading out\n    // (v_width2.s)\n    float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n    float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n    float sdfdist_a = texture2D(u_image, v_tex_a).a;\n    float sdfdist_b = texture2D(u_image, v_tex_b).a;\n    float sdfdist = mix(sdfdist_a, sdfdist_b, u_mix);\n    alpha *= smoothstep(0.5 - u_sdfgamma, 0.5 + u_sdfgamma, sdfdist);\n\n    gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",
+vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_patternscale_a;\nuniform float u_tex_y_a;\nuniform vec2 u_patternscale_b;\nuniform float u_tex_y_b;\nuniform vec2 u_gl_units_to_pixels;\nuniform mediump float u_width;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n\nvoid main() {\n    #pragma mapbox: initialize lowp vec4 color\n    #pragma mapbox: initialize lowp float blur\n    #pragma mapbox: initialize lowp float opacity\n    #pragma mapbox: initialize mediump float gapwidth\n    #pragma mapbox: initialize lowp float offset\n\n    vec2 a_extrude = a_data.xy - 128.0;\n    float a_direction = mod(a_data.z, 4.0) - 1.0;\n    float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n    // We store the texture normals in the most insignificant bit\n    // transform y so that 0 => -1 and 1 => 1\n    // In the texture normal, x is 0 if the normal points straight up/down and 1 if it's a round cap\n    // y is 1 if the normal points up, and -1 if it points down\n    mediump vec2 normal = mod(a_pos, 2.0);\n    normal.y = sign(normal.y - 0.5);\n    v_normal = normal;\n\n    // these transformations used to be applied in the JS and native code bases. \n    // moved them into the shader for clarity and simplicity. \n    gapwidth = gapwidth / 2.0;\n    float width = u_width / 2.0;\n    offset = -1.0 * offset;\n \n    float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n    float outset = gapwidth + width * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n    // Scale the extrusion vector down to a normal and then up by the line width\n    // of this vertex.\n    mediump vec2 dist =outset * a_extrude * scale;\n\n    // Calculate the offset when drawing a line that is to the side of the actual line.\n    // We do this by creating a vector that points towards the extrude, but rotate\n    // it when we're drawing round end points (a_direction = -1 or 1) since their\n    // extrude vector points in another direction.\n    mediump float u = 0.5 * a_direction;\n    mediump float t = 1.0 - abs(u);\n    mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n    // Remove the texture normal bit to get the position\n    vec2 pos = floor(a_pos * 0.5);\n\n    vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\n    gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\n\n    // calculate how much the perspective view squishes or stretches the extrude\n    float extrude_length_without_perspective = length(dist);\n    float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\n    v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\n\n    v_tex_a = vec2(a_linesofar * u_patternscale_a.x, normal.y * u_patternscale_a.y + u_tex_y_a);\n    v_tex_b = vec2(a_linesofar * u_patternscale_b.x, normal.y * u_patternscale_b.y + u_tex_y_b);\n\n    v_width2 = vec2(outset, inset);\n}\n"},raster:{fragmentSource:"uniform float u_opacity0;\nuniform float u_opacity1;\nuniform sampler2D u_image0;\nuniform sampler2D u_image1;\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nuniform float u_brightness_low;\nuniform float u_brightness_high;\n\nuniform float u_saturation_factor;\nuniform float u_contrast_factor;\nuniform vec3 u_spin_weights;\n\nvoid main() {\n\n    // read and cross-fade colors from the main and parent tiles\n    vec4 color0 = texture2D(u_image0, v_pos0);\n    vec4 color1 = texture2D(u_image1, v_pos1);\n    vec4 color = color0 * u_opacity0 + color1 * u_opacity1;\n    vec3 rgb = color.rgb;\n\n    // spin\n    rgb = vec3(\n        dot(rgb, u_spin_weights.xyz),\n        dot(rgb, u_spin_weights.zxy),\n        dot(rgb, u_spin_weights.yzx));\n\n    // saturation\n    float average = (color.r + color.g + color.b) / 3.0;\n    rgb += (average - rgb) * u_saturation_factor;\n\n    // contrast\n    rgb = (rgb - 0.5) * u_contrast_factor + 0.5;\n\n    // brightness\n    vec3 u_high_vec = vec3(u_brightness_low, u_brightness_low, u_brightness_low);\n    vec3 u_low_vec = vec3(u_brightness_high, u_brightness_high, u_brightness_high);\n\n    gl_FragColor = vec4(mix(u_high_vec, u_low_vec, rgb), color.a);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_tl_parent;\nuniform float u_scale_parent;\nuniform float u_buffer_scale;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nvoid main() {\n    gl_Position = u_matrix * vec4(a_pos, 0, 1);\n    v_pos0 = (((a_texture_pos / 32767.0) - 0.5) / u_buffer_scale ) + 0.5;\n    v_pos1 = (v_pos0 * u_scale_parent) + u_tl_parent;\n}\n"},symbolIcon:{fragmentSource:"uniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\nuniform lowp float u_opacity;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    lowp float alpha = texture2D(u_fadetexture, v_fade_tex).a * u_opacity;\n    gl_FragColor = texture2D(u_texture, v_tex) * alpha;\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_offset;\nattribute vec2 a_texture_pos;\nattribute vec4 a_data;\n\n\n// matrix is for the vertex position.\nuniform mat4 u_matrix;\n\nuniform mediump float u_zoom;\nuniform bool u_rotate_with_map;\nuniform vec2 u_extrude_scale;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n    vec2 a_tex = a_texture_pos.xy;\n    mediump float a_labelminzoom = a_data[0];\n    mediump vec2 a_zoom = a_data.pq;\n    mediump float a_minzoom = a_zoom[0];\n    mediump float a_maxzoom = a_zoom[1];\n\n    // u_zoom is the current zoom level adjusted for the change in font size\n    mediump float z = 2.0 - step(a_minzoom, u_zoom) - (1.0 - step(a_maxzoom, u_zoom));\n\n    vec2 extrude = u_extrude_scale * (a_offset / 64.0);\n    if (u_rotate_with_map) {\n        gl_Position = u_matrix * vec4(a_pos + extrude, 0, 1);\n        gl_Position.z += z * gl_Position.w;\n    } else {\n        gl_Position = u_matrix * vec4(a_pos, 0, 1) + vec4(extrude, 0, 0);\n    }\n\n    v_tex = a_tex / u_texsize;\n    v_fade_tex = vec2(a_labelminzoom / 255.0, 0.0);\n}\n"},symbolSDF:{fragmentSource:"uniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\nuniform lowp vec4 u_color;\nuniform lowp float u_opacity;\nuniform lowp float u_buffer;\nuniform lowp float u_gamma;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\nvarying float v_gamma_scale;\n\nvoid main() {\n    lowp float dist = texture2D(u_texture, v_tex).a;\n    lowp float fade_alpha = texture2D(u_fadetexture, v_fade_tex).a;\n    lowp float gamma = u_gamma * v_gamma_scale;\n    lowp float alpha = smoothstep(u_buffer - gamma, u_buffer + gamma, dist) * fade_alpha;\n\n    gl_FragColor = u_color * (alpha * u_opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n    gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec2 a_pos;\nattribute vec2 a_offset;\nattribute vec2 a_texture_pos;\nattribute vec4 a_data;\n\n\n// matrix is for the vertex position.\nuniform mat4 u_matrix;\n\nuniform mediump float u_zoom;\nuniform bool u_rotate_with_map;\nuniform bool u_pitch_with_map;\nuniform mediump float u_pitch;\nuniform mediump float u_bearing;\nuniform mediump float u_aspect_ratio;\nuniform vec2 u_extrude_scale;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\nvarying float v_gamma_scale;\n\nvoid main() {\n    vec2 a_tex = a_texture_pos.xy;\n    mediump float a_labelminzoom = a_data[0];\n    mediump vec2 a_zoom = a_data.pq;\n    mediump float a_minzoom = a_zoom[0];\n    mediump float a_maxzoom = a_zoom[1];\n\n    // u_zoom is the current zoom level adjusted for the change in font size\n    mediump float z = 2.0 - step(a_minzoom, u_zoom) - (1.0 - step(a_maxzoom, u_zoom));\n\n    // pitch-alignment: map\n    // rotation-alignment: map | viewport\n    if (u_pitch_with_map) {\n        lowp float angle = u_rotate_with_map ? (a_data[1] / 256.0 * 2.0 * PI) : u_bearing;\n        lowp float asin = sin(angle);\n        lowp float acos = cos(angle);\n        mat2 RotationMatrix = mat2(acos, asin, -1.0 * asin, acos);\n        vec2 offset = RotationMatrix * a_offset;\n        vec2 extrude = u_extrude_scale * (offset / 64.0);\n        gl_Position = u_matrix * vec4(a_pos + extrude, 0, 1);\n        gl_Position.z += z * gl_Position.w;\n    // pitch-alignment: viewport\n    // rotation-alignment: map\n    } else if (u_rotate_with_map) {\n        // foreshortening factor to apply on pitched maps\n        // as a label goes from horizontal <=> vertical in angle\n        // it goes from 0% foreshortening to up to around 70% foreshortening\n        lowp float pitchfactor = 1.0 - cos(u_pitch * sin(u_pitch * 0.75));\n\n        lowp float lineangle = a_data[1] / 256.0 * 2.0 * PI;\n\n        // use the lineangle to position points a,b along the line\n        // project the points and calculate the label angle in projected space\n        // this calculation allows labels to be rendered unskewed on pitched maps\n        vec4 a = u_matrix * vec4(a_pos, 0, 1);\n        vec4 b = u_matrix * vec4(a_pos + vec2(cos(lineangle),sin(lineangle)), 0, 1);\n        lowp float angle = atan((b[1]/b[3] - a[1]/a[3])/u_aspect_ratio, b[0]/b[3] - a[0]/a[3]);\n        lowp float asin = sin(angle);\n        lowp float acos = cos(angle);\n        mat2 RotationMatrix = mat2(acos, -1.0 * asin, asin, acos);\n\n        vec2 offset = RotationMatrix * (vec2((1.0-pitchfactor)+(pitchfactor*cos(angle*2.0)), 1.0) * a_offset);\n        vec2 extrude = u_extrude_scale * (offset / 64.0);\n        gl_Position = u_matrix * vec4(a_pos, 0, 1) + vec4(extrude, 0, 0);\n        gl_Position.z += z * gl_Position.w;\n    // pitch-alignment: viewport\n    // rotation-alignment: viewport\n    } else {\n        vec2 extrude = u_extrude_scale * (a_offset / 64.0);\n        gl_Position = u_matrix * vec4(a_pos, 0, 1) + vec4(extrude, 0, 0);\n    }\n\n    v_gamma_scale = gl_Position.w;\n\n    v_tex = a_tex / u_texsize;\n    v_fade_tex = vec2(a_labelminzoom / 255.0, 0.0);\n}\n"}}},{path:191}],39:[function(t,e,r){"use strict";var n=function(){this.boundProgram=null,this.boundVertexBuffer=null,this.boundVertexBuffer2=null,this.boundElementBuffer=null,this.boundVertexOffset=null,this.vao=null};n.prototype.bind=function(t,e,r,n,i,o){void 0===t.extVertexArrayObject&&(t.extVertexArrayObject=t.getExtension("OES_vertex_array_object"));var a=!this.vao||this.boundProgram!==e||this.boundVertexBuffer!==r||this.boundVertexBuffer2!==i||this.boundElementBuffer!==n||this.boundVertexOffset!==o;!t.extVertexArrayObject||a?(this.freshBind(t,e,r,n,i,o),this.gl=t):t.extVertexArrayObject.bindVertexArrayOES(this.vao)},n.prototype.freshBind=function(t,e,r,n,i,o){var a,s=e.numAttributes;if(t.extVertexArrayObject)this.vao&&this.destroy(),this.vao=t.extVertexArrayObject.createVertexArrayOES(),t.extVertexArrayObject.bindVertexArrayOES(this.vao),a=0,this.boundProgram=e,this.boundVertexBuffer=r,this.boundVertexBuffer2=i,this.boundElementBuffer=n,this.boundVertexOffset=o;else{a=t.currentNumAttributes||0;for(var u=s;u<a;u++)t.disableVertexAttribArray(u)}for(var l=a;l<s;l++)t.enableVertexAttribArray(l);r.bind(t),r.setVertexAttribPointers(t,e,o),i&&(i.bind(t),i.setVertexAttribPointers(t,e,o)),n&&n.bind(t),t.currentNumAttributes=s},n.prototype.destroy=function(){this.vao&&(this.gl.extVertexArrayObject.deleteVertexArrayOES(this.vao),this.vao=null)},e.exports=n},{}],40:[function(t,e,r){"use strict";function n(t){var e=a.document.createElement("a");return e.href=t,e.href}var i=t("../util/evented"),o=t("../util/util"),a=t("../util/window"),s=t("../data/extent"),u=function(t){function e(e,r,n,i){var a=this;t.call(this),r=r||{},this.id=e,this.type="geojson",this.minzoom=0,this.maxzoom=18,this.tileSize=512,this.isTileClipped=!0,this.reparseOverscaled=!0,this.dispatcher=n,this._data=r.data,void 0!==r.maxzoom&&(this.maxzoom=r.maxzoom),r.type&&(this.type=r.type);var u=s/this.tileSize;this.workerOptions=o.extend({source:this.id,cluster:r.cluster||!1,geojsonVtOptions:{buffer:(void 0!==r.buffer?r.buffer:128)*u,tolerance:(void 0!==r.tolerance?r.tolerance:.375)*u,extent:s,maxZoom:this.maxzoom},superclusterOptions:{maxZoom:Math.min(r.clusterMaxZoom,this.maxzoom-1)||this.maxzoom-1,extent:s,radius:(r.clusterRadius||50)*u,log:!1}},r.workerOptions),this.setEventedParent(i),this.fire("dataloading",{dataType:"source"}),this._updateWorkerData(function(t){return t?void a.fire("error",{error:t}):(a.fire("data",{dataType:"source"}),void a.fire("source.load"))})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t},e.prototype.setData=function(t){var e=this;return this._data=t,this.fire("dataloading",{dataType:"source"}),this._updateWorkerData(function(t){return t?e.fire("error",{error:t}):void e.fire("data",{dataType:"source"})}),this},e.prototype._updateWorkerData=function(t){var e=this,r=o.extend({},this.workerOptions),i=this._data;"string"==typeof i?r.url=n(i):r.data=JSON.stringify(i),this.workerID=this.dispatcher.send(this.type+".loadData",r,function(r){e._loaded=!0,t(r)})},e.prototype.loadTile=function(t,e){var r=this,n=t.coord.z>this.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,i={type:this.type,uid:t.uid,coord:t.coord,zoom:t.coord.z,maxZoom:this.maxzoom,tileSize:this.tileSize,source:this.id,overscaling:n,angle:this.map.transform.angle,pitch:this.map.transform.pitch,showCollisionBoxes:this.map.showCollisionBoxes};t.workerID=this.dispatcher.send("loadTile",i,function(n,i){if(t.unloadVectorData(),!t.aborted)return n?e(n):(t.loadVectorData(i,r.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(r)),e(null))},this.workerID)},e.prototype.abortTile=function(t){t.aborted=!0},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},function(){},t.workerID)},e.prototype.onRemove=function(){this.dispatcher.broadcast("removeSource",{type:this.type,source:this.id},function(){})},e.prototype.serialize=function(){return{type:this.type,data:this._data}},e}(i);e.exports=u},{"../data/extent":11,"../util/evented":116,"../util/util":127,"../util/window":110}],41:[function(t,e,r){"use strict";var n=t("../util/ajax"),i=t("geojson-rewind"),o=t("./geojson_wrapper"),a=t("vt-pbf"),s=t("supercluster"),u=t("geojson-vt"),l=t("./vector_tile_worker_source"),c=function(t){function e(e,r,n){t.call(this,e,r),n&&(this.loadGeoJSON=n),this._geoJSONIndexes={}}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.loadVectorData=function(t,e){var r=t.source,n=t.coord;if(!this._geoJSONIndexes[r])return e(null,null);var i=this._geoJSONIndexes[r].getTile(Math.min(n.z,t.maxZoom),n.x,n.y);if(!i)return e(null,null);var s=new o(i.features);s.name="_geojsonTileLayer";var u=a({layers:{_geojsonTileLayer:s}});0===u.byteOffset&&u.byteLength===u.buffer.byteLength||(u=new Uint8Array(u)),s.rawData=u.buffer,e(null,s)},e.prototype.loadData=function(t,e){var r=function(r,n){var o=this;return r?e(r):"object"!=typeof n?e(new Error("Input data is not a valid GeoJSON object.")):(i(n,!0),void this._indexData(n,t,function(r,n){return r?e(r):(o._geoJSONIndexes[t.source]=n,void e(null))}))}.bind(this);this.loadGeoJSON(t,r)},e.prototype.loadGeoJSON=function(t,e){if(t.url)n.getJSON(t.url,e);else{if("string"!=typeof t.data)return e(new Error("Input data is not a valid GeoJSON object."));try{return e(null,JSON.parse(t.data))}catch(t){return e(new Error("Input data is not a valid GeoJSON object."))}}},e.prototype.removeSource=function(t){this._geoJSONIndexes[t.source]&&delete this._geoJSONIndexes[t.source]},e.prototype._indexData=function(t,e,r){try{e.cluster?r(null,s(e.superclusterOptions).load(t.features)):r(null,u(t,e.geojsonVtOptions))}catch(t){return r(t)}},e}(l);e.exports=c},{"../util/ajax":107,"./geojson_wrapper":42,"./vector_tile_worker_source":53,"geojson-rewind":137,"geojson-vt":141,supercluster:198,"vt-pbf":208}],42:[function(t,e,r){"use strict";var n=t("point-geometry"),i=t("vector-tile").VectorTileFeature,o=t("../data/extent"),a=function(t){var e=this;if(this.type=t.type,1===t.type){this.rawGeometry=[];for(var r=0;r<t.geometry.length;r++)e.rawGeometry.push([t.geometry[r]])}else this.rawGeometry=t.geometry;this.properties=t.tags,this.extent=o};a.prototype.loadGeometry=function(){var t=this,e=this.rawGeometry;this.geometry=[];for(var r=0;r<e.length;r++){for(var i=e[r],o=[],a=0;a<i.length;a++)o.push(new n(i[a][0],i[a][1]));t.geometry.push(o)}return this.geometry},a.prototype.bbox=function(){this.geometry||this.loadGeometry();for(var t=this.geometry,e=1/0,r=-(1/0),n=1/0,i=-(1/0),o=0;o<t.length;o++)for(var a=t[o],s=0;s<a.length;s++){var u=a[s];e=Math.min(e,u.x),r=Math.max(r,u.x),n=Math.min(n,u.y),i=Math.max(i,u.y)}return[e,n,r,i]},a.prototype.toGeoJSON=function(){i.prototype.toGeoJSON.call(this)};var s=function(t){this.features=t,this.length=t.length,this.extent=o};s.prototype.feature=function(t){return new a(this.features[t])},e.exports=s},{"../data/extent":11,"point-geometry":194,"vector-tile":204}],43:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/window"),o=t("./tile_coord"),a=t("../geo/lng_lat"),s=t("point-geometry"),u=t("../util/evented"),l=t("../util/ajax"),c=t("../data/extent"),p=t("../data/raster_bounds_array"),h=t("../data/buffer"),f=t("../render/vertex_array_object"),d=function(t){function e(e,r,n,i){t.call(this),this.id=e,this.dispatcher=n,this.coordinates=r.coordinates,this.minzoom=0,this.maxzoom=22,this.tileSize=512,this.setEventedParent(i),this.fire("dataloading",{dataType:"source"}),this._load(r)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._load=function(t){var e=this;this.url=t.url,l.getImage(t.url,function(t,r){return t?e.fire("error",{error:t}):(e.image=r,void e._finishLoading())})},e.prototype._finishLoading=function(){this.fire("source.load"),this.map&&this.setCoordinates(this.coordinates)},e.prototype.onAdd=function(t){this.map=t,this.image&&this.setCoordinates(this.coordinates)},e.prototype.setCoordinates=function(t){this.coordinates=t;var e=this.map,r=t.map(function(t){return e.transform.locationCoordinate(a.convert(t)).zoomTo(0)}),i=this.centerCoord=n.getCoordinatesCenter(r);return i.column=Math.round(i.column),i.row=Math.round(i.row),this.minzoom=this.maxzoom=i.zoom,this.coord=new o(i.zoom,i.column,i.row),this._tileCoords=r.map(function(t){var e=t.zoomTo(i.zoom);return new s(Math.round((e.column-i.column)*c),Math.round((e.row-i.row)*c))}),this.fire("data",{dataType:"source"}),this},e.prototype._setTile=function(t){this.tile=t;var e=32767,r=new p;r.emplaceBack(this._tileCoords[0].x,this._tileCoords[0].y,0,0),r.emplaceBack(this._tileCoords[1].x,this._tileCoords[1].y,e,0),r.emplaceBack(this._tileCoords[3].x,this._tileCoords[3].y,0,e),r.emplaceBack(this._tileCoords[2].x,this._tileCoords[2].y,e,e),this.tile.buckets={},this.tile.boundsBuffer=h.fromStructArray(r,h.BufferType.VERTEX),this.tile.boundsVAO=new f},e.prototype.prepare=function(){this.tile&&this.image&&this._prepareImage(this.map.painter.gl,this.image)},e.prototype._prepareImage=function(t,e){"loaded"!==this.tile.state?(this.tile.state="loaded",this.tile.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.tile.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texImage2D(t.TEXTURE_2D,0,t.RGBA,t.RGBA,t.UNSIGNED_BYTE,e)):e instanceof i.HTMLVideoElement&&(t.bindTexture(t.TEXTURE_2D,this.tile.texture),t.texSubImage2D(t.TEXTURE_2D,0,0,0,t.RGBA,t.UNSIGNED_BYTE,e))},e.prototype.loadTile=function(t,e){this.coord&&this.coord.toString()===t.coord.toString()?(this._setTile(t),e(null)):(t.state="errored",e(null))},e.prototype.serialize=function(){return{type:"image",urls:this.url,coordinates:this.coordinates}},e}(u);e.exports=d},{"../data/buffer":8,"../data/extent":11,"../data/raster_bounds_array":16,"../geo/lng_lat":19,"../render/vertex_array_object":39,"../util/ajax":107,"../util/evented":116,"../util/util":127,"../util/window":110,"./tile_coord":51,"point-geometry":194}],44:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/ajax"),o=t("../util/browser"),a=t("../util/mapbox").normalizeSourceURL;e.exports=function(t,e){var r=function(t,r){if(t)return e(t);var i=n.pick(r,["tiles","minzoom","maxzoom","attribution"]);r.vector_layers&&(i.vectorLayers=r.vector_layers,i.vectorLayerIds=i.vectorLayers.map(function(t){return t.id})),e(null,i)};t.url?i.getJSON(a(t.url),r):o.frame(r.bind(null,null,t))}},{"../util/ajax":107,"../util/browser":108,"../util/mapbox":123,"../util/util":127}],45:[function(t,e,r){"use strict";var n=t("../data/extent");e.exports=function(t,e,r){return e*(n/(t.tileSize*Math.pow(2,r-t.coord.z)))}},{"../data/extent":11}],46:[function(t,e,r){"use strict";function n(t,e){var r=t.coord,n=e.coord;return r.z-n.z||r.y-n.y||r.w-n.w||r.x-n.x}function i(t){for(var e=t[0]||{},r=1;r<t.length;r++){var n=t[r];for(var i in n){var o=n[i],a=e[i];if(void 0===a)a=e[i]=o;else for(var s=0;s<o.length;s++)a.push(o[s])}}return e}var o=t("./tile_coord");r.rendered=function(t,e,r,o,a,s){var u=t.tilesIn(r);u.sort(n);for(var l=[],c=0;c<u.length;c++){var p=u[c];p.tile.featureIndex&&l.push(p.tile.featureIndex.query({queryGeometry:p.queryGeometry,scale:p.scale,tileSize:p.tile.tileSize,bearing:s,params:o},e))}return i(l)},r.source=function(t,e){for(var r=t.getRenderableIds().map(function(e){return t.getTileByID(e)}),n=[],i={},a=0;a<r.length;a++){var s=r[a],u=new o(Math.min(s.sourceMaxZoom,s.coord.z),s.coord.x,s.coord.y,0).id;i[u]||(i[u]=!0,s.querySourceFeatures(n,e))}return n}},{"./tile_coord":51}],47:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/ajax"),o=t("../util/evented"),a=t("./load_tilejson"),s=t("../util/mapbox").normalizeTileURL,u=function(t){function e(e,r,i,o){var s=this;t.call(this),this.id=e,this.dispatcher=i,this.minzoom=0,this.maxzoom=22,this.roundZoom=!0,this.scheme="xyz",this.tileSize=512,this._loaded=!1,n.extend(this,n.pick(r,["url","scheme","tileSize"])),this.setEventedParent(o),this.fire("dataloading",{dataType:"source"}),a(r,function(t,e){return t?s.fire("error",t):(n.extend(s,e),s.fire("data",{dataType:"source"}),void s.fire("source.load"))})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t},e.prototype.serialize=function(){return{type:"raster",url:this.url,tileSize:this.tileSize,tiles:this.tiles}},e.prototype.loadTile=function(t,e){function r(r,n){if(delete t.request,t.aborted)return this.state="unloaded",e(null);if(r)return this.state="errored",e(r);var i=this.map.painter.gl;t.texture=this.map.painter.getTileTexture(n.width),t.texture?(i.bindTexture(i.TEXTURE_2D,t.texture),i.texSubImage2D(i.TEXTURE_2D,0,0,0,i.RGBA,i.UNSIGNED_BYTE,n)):(t.texture=i.createTexture(),i.bindTexture(i.TEXTURE_2D,t.texture),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MIN_FILTER,i.LINEAR_MIPMAP_NEAREST),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_MAG_FILTER,i.LINEAR),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_S,i.CLAMP_TO_EDGE),i.texParameteri(i.TEXTURE_2D,i.TEXTURE_WRAP_T,i.CLAMP_TO_EDGE),i.pixelStorei(i.UNPACK_PREMULTIPLY_ALPHA_WEBGL,!0),i.texImage2D(i.TEXTURE_2D,0,i.RGBA,i.RGBA,i.UNSIGNED_BYTE,n),t.texture.size=n.width),i.generateMipmap(i.TEXTURE_2D),t.state="loaded",e(null)}var n=s(t.coord.url(this.tiles,null,this.scheme),this.url,this.tileSize);t.request=i.getImage(n,r.bind(this))},e.prototype.abortTile=function(t){t.request&&(t.request.abort(),delete t.request)},e.prototype.unloadTile=function(t){t.texture&&this.map.painter.saveTileTexture(t.texture)},e}(o);e.exports=u},{"../util/ajax":107,"../util/evented":116,"../util/mapbox":123,"../util/util":127,"./load_tilejson":44}],48:[function(t,e,r){"use strict";var n=t("../util/util"),i={vector:t("../source/vector_tile_source"),raster:t("../source/raster_tile_source"),geojson:t("../source/geojson_source"),video:t("../source/video_source"),image:t("../source/image_source")};r.create=function(t,e,r,o){if(e=new i[e.type](t,e,r,o),e.setEventedParent(o),e.id!==t)throw new Error("Expected Source id to be "+t+" instead of "+e.id);return n.bindAll(["load","abort","unload","serialize","prepare"],e),e},r.getType=function(t){return i[t]},r.setType=function(t,e){i[t]=e}},{"../source/geojson_source":40,"../source/image_source":43,"../source/raster_tile_source":47,"../source/vector_tile_source":52,"../source/video_source":54,"../util/util":127}],49:[function(t,e,r){"use strict";function n(t,e,r){var n=r.zoomTo(Math.min(t.z,e));return{x:(n.column-(t.x+t.w*Math.pow(2,t.z)))*h,y:(n.row-t.y)*h}}function i(t,e){return t%32-e%32}var o=t("./source"),a=t("./tile"),s=t("../util/evented"),u=t("./tile_coord"),l=t("../util/lru_cache"),c=t("../geo/coordinate"),p=t("../util/util"),h=t("../data/extent"),f=function(t){function e(e,r,n){t.call(this),this.id=e,this.dispatcher=n,this._source=o.create(e,r,n,this),this.on("source.load",function(){this.map&&this._source.onAdd&&this._source.onAdd(this.map),this._sourceLoaded=!0}),this.on("error",function(){this._sourceErrored=!0}),this.on("data",function(t){this._sourceLoaded&&"source"===t.dataType&&(this.reload(),this.transform&&this.update(this.transform))}),this._tiles={},this._cache=new l(0,this.unloadTile.bind(this)),this._isIdRenderable=this._isIdRenderable.bind(this)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t,this._source&&this._source.onAdd&&this._source.onAdd(t)},e.prototype.onRemove=function(t){this._source&&this._source.onRemove&&this._source.onRemove(t)},e.prototype.loaded=function(){var t=this;if(this._sourceErrored)return!0;if(!this._sourceLoaded)return!1;for(var e in this._tiles){var r=t._tiles[e];if("loaded"!==r.state&&"errored"!==r.state)return!1}return!0},e.prototype.getSource=function(){return this._source},e.prototype.loadTile=function(t,e){return this._source.loadTile(t,e)},e.prototype.unloadTile=function(t){if(this._source.unloadTile)return this._source.unloadTile(t)},e.prototype.abortTile=function(t){if(this._source.abortTile)return this._source.abortTile(t)},e.prototype.serialize=function(){return this._source.serialize()},e.prototype.prepare=function(){if(this._sourceLoaded&&this._source.prepare)return this._source.prepare()},e.prototype.getIds=function(){return Object.keys(this._tiles).map(Number).sort(i)},e.prototype.getRenderableIds=function(){return this.getIds().filter(this._isIdRenderable)},e.prototype._isIdRenderable=function(t){return this._tiles[t].hasData()&&!this._coveredTiles[t]},e.prototype.reload=function(){var t=this;this._cache.reset();for(var e in this._tiles){var r=t._tiles[e];"loading"!==r.state&&(r.state="reloading"),t.loadTile(t._tiles[e],t._tileLoaded.bind(t,t._tiles[e]))}},e.prototype._tileLoaded=function(t,e){return e?(t.state="errored",void this._source.fire("error",{tile:t,error:e})):(t.sourceCache=this,t.timeAdded=(new Date).getTime(),this._source.fire("data",{tile:t,coord:t.coord,dataType:"tile"}),void(this.map&&(this.map.painter.tileExtentVAO.vao=null)))},e.prototype.getTile=function(t){return this.getTileByID(t.id)},e.prototype.getTileByID=function(t){return this._tiles[t]},e.prototype.getZoom=function(t){return t.zoom+t.scaleZoom(t.tileSize/this._source.tileSize)},e.prototype.findLoadedChildren=function(t,e,r){var n=this,i=!1;for(var o in this._tiles){var a=n._tiles[o];if(!(r[o]||!a.hasData()||a.coord.z<=t.z||a.coord.z>e)){var s=Math.pow(2,Math.min(a.coord.z,n._source.maxzoom)-Math.min(t.z,n._source.maxzoom));if(Math.floor(a.coord.x/s)===t.x&&Math.floor(a.coord.y/s)===t.y)for(r[o]=!0,i=!0;a&&a.coord.z-1>t.z;){var u=a.coord.parent(n._source.maxzoom).id;a=n._tiles[u],a&&a.hasData()&&(delete r[o],r[u]=!0)}}}return i},e.prototype.findLoadedParent=function(t,e,r){for(var n=this,i=t.z-1;i>=e;i--){t=t.parent(n._source.maxzoom);var o=n._tiles[t.id];if(o&&o.hasData())return r[t.id]=!0,o;if(n._cache.has(t.id))return n.addTile(t),r[t.id]=!0,n._tiles[t.id]}},e.prototype.updateCacheSize=function(t){var e=Math.ceil(t.width/t.tileSize)+1,r=Math.ceil(t.height/t.tileSize)+1,n=e*r,i=5;this._cache.setMaxSize(Math.floor(n*i))},e.prototype.update=function(t){var r=this;if(this._sourceLoaded){var n,i,o;this.updateCacheSize(t);var a=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(t)),s=Math.max(a-e.maxOverzooming,this._source.minzoom),l=Math.max(a+e.maxUnderzooming,this._source.minzoom),c={};this._coveredTiles={};var h;for(h=this.used?this._source.coord?[this._source.coord]:t.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}):[],n=0;n<h.length;n++)i=h[n],o=r.addTile(i),c[i.id]=!0,o.hasData()||r.findLoadedChildren(i,l,c)||r.findLoadedParent(i,s,c);for(var f={},d=Object.keys(c),m=0;m<d.length;m++){var y=d[m];i=u.fromID(y),o=r._tiles[y],o&&o.fadeEndTime>=Date.now()&&(r.findLoadedChildren(i,l,c)&&(c[y]=!0),r.findLoadedParent(i,s,f))}var v;for(v in f)c[v]||(r._coveredTiles[v]=!0);for(v in f)c[v]=!0;var g=p.keysDifference(this._tiles,c);for(n=0;n<g.length;n++)r.removeTile(+g[n]);this.transform=t}},e.prototype.addTile=function(t){var e=this._tiles[t.id];if(e)return e;var r=t.wrapped();if(e=this._tiles[r.id],e||(e=this._cache.get(r.id),e&&e.redoPlacement(this._source)),!e){var n=t.z,i=n>this._source.maxzoom?Math.pow(2,n-this._source.maxzoom):1;e=new a(r,this._source.tileSize*i,this._source.maxzoom),this.loadTile(e,this._tileLoaded.bind(this,e))}return e.uses++,this._tiles[t.id]=e,this._source.fire("dataloading",{tile:e,coord:e.coord,dataType:"tile"}),e},e.prototype.removeTile=function(t){var e=this._tiles[t];e&&(e.uses--,delete this._tiles[t],this._source.fire("data",{tile:e,coord:e.coord,dataType:"tile"}),e.uses>0||(e.hasData()?this._cache.add(e.coord.wrapped().id,e):(e.aborted=!0,this.abortTile(e),this.unloadTile(e))))},e.prototype.clearTiles=function(){var t=this;for(var e in this._tiles)t.removeTile(e);this._cache.reset()},e.prototype.tilesIn=function(t){for(var e=this,r={},i=this.getIds(),o=1/0,a=1/0,s=-(1/0),l=-(1/0),p=t[0].zoom,f=0;f<t.length;f++){var d=t[f];o=Math.min(o,d.column),a=Math.min(a,d.row),s=Math.max(s,d.column),l=Math.max(l,d.row)}for(var m=0;m<i.length;m++){var y=e._tiles[i[m]],v=u.fromID(i[m]),g=[n(v,y.sourceMaxZoom,new c(o,a,p)),n(v,y.sourceMaxZoom,new c(s,l,p))];if(g[0].x<h&&g[0].y<h&&g[1].x>=0&&g[1].y>=0){for(var _=[],x=0;x<t.length;x++)_.push(n(v,y.sourceMaxZoom,t[x]));var b=r[y.coord.id];void 0===b&&(b=r[y.coord.id]={tile:y,coord:v,
+queryGeometry:[],scale:Math.pow(2,e.transform.zoom-y.coord.z)}),b.queryGeometry.push(_)}}var w=[];for(var E in r)w.push(r[E]);return w},e.prototype.redoPlacement=function(){for(var t=this,e=this.getIds(),r=0;r<e.length;r++){var n=t.getTileByID(e[r]);n.redoPlacement(t._source)}},e.prototype.getVisibleCoordinates=function(){for(var t=this,e=this.getRenderableIds().map(u.fromID),r=0,n=e;r<n.length;r+=1){var i=n[r];i.posMatrix=t.transform.calculatePosMatrix(i,t._source.maxzoom)}return e},e}(s);f.maxOverzooming=10,f.maxUnderzooming=3,e.exports=f},{"../data/extent":11,"../geo/coordinate":18,"../util/evented":116,"../util/lru_cache":122,"../util/util":127,"./source":48,"./tile":50,"./tile_coord":51}],50:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../data/bucket"),o=t("../data/feature_index"),a=t("vector-tile"),s=t("pbf"),u=t("../util/vectortile_to_geojson"),l=t("feature-filter"),c=t("../symbol/collision_tile"),p=t("../symbol/collision_box"),h=t("../symbol/symbol_instances"),f=t("../symbol/symbol_quads"),d=function(t,e,r){this.coord=t,this.uid=n.uniqueId(),this.uses=0,this.tileSize=e,this.sourceMaxZoom=r,this.buckets={},this.state="loading"};d.prototype.registerFadeDuration=function(t,e){var r=e+this.timeAdded;r<Date.now()||this.fadeEndTime&&r<this.fadeEndTime||(this.fadeEndTime=r,t.set(this.fadeEndTime-Date.now()))},d.prototype.loadVectorData=function(t,e){this.hasData()&&this.unloadVectorData(e),this.state="loaded",t&&(t.rawTileData&&(this.rawTileData=t.rawTileData),this.collisionBoxArray=new p(t.collisionBoxArray),this.collisionTile=new c(t.collisionTile,this.collisionBoxArray),this.symbolInstancesArray=new h(t.symbolInstancesArray),this.symbolQuadsArray=new f(t.symbolQuadsArray),this.featureIndex=new o(t.featureIndex,this.rawTileData,this.collisionTile),this.buckets=i.deserialize(t.buckets,e.style))},d.prototype.reloadSymbolData=function(t,e){var r=this;if("unloaded"!==this.state){this.collisionTile=new c(t.collisionTile,this.collisionBoxArray),this.featureIndex.setCollisionTile(this.collisionTile);for(var o in this.buckets){var a=r.buckets[o];"symbol"===a.type&&(a.destroy(),delete r.buckets[o])}n.extend(this.buckets,i.deserialize(t.buckets,e))}},d.prototype.unloadVectorData=function(){var t=this;for(var e in this.buckets)t.buckets[e].destroy();this.buckets={},this.collisionBoxArray=null,this.symbolQuadsArray=null,this.symbolInstancesArray=null,this.collisionTile=null,this.featureIndex=null,this.state="unloaded"},d.prototype.redoPlacement=function(t){function e(e,r){this.reloadSymbolData(r,t.map.style),t.fire("data",{tile:this,coord:this.coord,dataType:"tile"}),t.map&&(t.map.painter.tileExtentVAO.vao=null),this.state="loaded",this.redoWhenDone&&(this.redoPlacement(t),this.redoWhenDone=!1)}if("vector"===t.type||"geojson"===t.type){if("loaded"!==this.state||"reloading"===this.state)return void(this.redoWhenDone=!0);this.state="reloading",t.dispatcher.send("redoPlacement",{type:t.type,uid:this.uid,source:t.id,angle:t.map.transform.angle,pitch:t.map.transform.pitch,showCollisionBoxes:t.map.showCollisionBoxes},e.bind(this),this.workerID)}},d.prototype.getBucket=function(t){return this.buckets[t.id]},d.prototype.querySourceFeatures=function(t,e){var r=this;if(this.rawTileData){this.vtLayers||(this.vtLayers=new a.VectorTile(new s(this.rawTileData)).layers);var n=this.vtLayers._geojsonTileLayer||this.vtLayers[e.sourceLayer];if(n)for(var i=l(e&&e.filter),o={z:this.coord.z,x:this.coord.x,y:this.coord.y},c=0;c<n.length;c++){var p=n.feature(c);if(i(p)){var h=new u(p,r.coord.z,r.coord.x,r.coord.y);h.tile=o,t.push(h)}}}},d.prototype.hasData=function(){return"loaded"===this.state||"reloading"===this.state},e.exports=d},{"../data/bucket":2,"../data/feature_index":12,"../symbol/collision_box":76,"../symbol/collision_tile":78,"../symbol/symbol_instances":87,"../symbol/symbol_quads":88,"../util/util":127,"../util/vectortile_to_geojson":128,"feature-filter":135,pbf:193,"vector-tile":204}],51:[function(t,e,r){"use strict";function n(t,e){if(t.row>e.row){var r=t;t=e,e=r}return{x0:t.column,y0:t.row,x1:e.column,y1:e.row,dx:e.column-t.column,dy:e.row-t.row}}function i(t,e,r,n,i){var o=Math.max(r,Math.floor(e.y0)),a=Math.min(n,Math.ceil(e.y1));if(t.x0===e.x0&&t.y0===e.y0?t.x0+e.dy/t.dy*t.dx<e.x1:t.x1-e.dy/t.dy*t.dx<e.x0){var s=t;t=e,e=s}for(var u=t.dx/t.dy,l=e.dx/e.dy,c=t.dx>0,p=e.dx<0,h=o;h<a;h++){var f=u*Math.max(0,Math.min(t.dy,h+c-t.y0))+t.x0,d=l*Math.max(0,Math.min(e.dy,h+p-e.y0))+e.x0;i(Math.floor(d),Math.ceil(f),h)}}function o(t,e,r,o,a,s){var u,l=n(t,e),c=n(e,r),p=n(r,t);l.dy>c.dy&&(u=l,l=c,c=u),l.dy>p.dy&&(u=l,l=p,p=u),c.dy>p.dy&&(u=c,c=p,p=u),l.dy&&i(p,l,o,a,s),c.dy&&i(p,c,o,a,s)}function a(t,e,r){for(var n,i="",o=t;o>0;o--)n=1<<o-1,i+=(e&n?1:0)+(r&n?2:0);return i}var s=t("whoots-js"),u=t("../geo/coordinate"),l=function(t,e,r,n){isNaN(n)&&(n=0),this.z=+t,this.x=+e,this.y=+r,this.w=+n,n*=2,n<0&&(n=n*-1-1);var i=1<<this.z;this.id=32*(i*i*n+i*this.y+this.x)+this.z,this.posMatrix=null};l.prototype.toString=function(){return this.z+"/"+this.x+"/"+this.y},l.prototype.toCoordinate=function(t){var e=Math.min(this.z,void 0===t?this.z:t),r=Math.pow(2,e),n=this.y,i=this.x+r*this.w;return new u(i,n,e)},l.prototype.url=function(t,e,r){var n=s.getTileBBox(this.x,this.y,this.z),i=a(this.z,this.x,this.y);return t[(this.x+this.y)%t.length].replace("{prefix}",(this.x%16).toString(16)+(this.y%16).toString(16)).replace("{z}",Math.min(this.z,e||this.z)).replace("{x}",this.x).replace("{y}","tms"===r?Math.pow(2,this.z)-this.y-1:this.y).replace("{quadkey}",i).replace("{bbox-epsg-3857}",n)},l.prototype.parent=function(t){return 0===this.z?null:this.z>t?new l(this.z-1,this.x,this.y,this.w):new l(this.z-1,Math.floor(this.x/2),Math.floor(this.y/2),this.w)},l.prototype.wrapped=function(){return new l(this.z,this.x,this.y,0)},l.prototype.children=function(t){if(this.z>=t)return[new l(this.z+1,this.x,this.y,this.w)];var e=this.z+1,r=2*this.x,n=2*this.y;return[new l(e,r,n,this.w),new l(e,r+1,n,this.w),new l(e,r,n+1,this.w),new l(e,r+1,n+1,this.w)]},l.cover=function(t,e,r){function n(t,e,n){var o,s,u;if(n>=0&&n<=i)for(o=t;o<e;o++)s=(o%i+i)%i,u=new l(r,s,n,Math.floor(o/i)),a[u.id]=u}var i=1<<t,a={};return o(e[0],e[1],e[2],0,i,n),o(e[2],e[3],e[0],0,i,n),Object.keys(a).map(function(t){return a[t]})},l.fromID=function(t){var e=t%32,r=1<<e,n=(t-e)/32,i=n%r,o=(n-i)/r%r,a=Math.floor(n/(r*r));return a%2!==0&&(a=a*-1-1),a/=2,new l(e,i,o,a)},e.exports=l},{"../geo/coordinate":18,"whoots-js":213}],52:[function(t,e,r){"use strict";var n=t("../util/evented"),i=t("../util/util"),o=t("./load_tilejson"),a=t("../util/mapbox").normalizeTileURL,s=function(t){function e(e,r,n,a){var s=this;if(t.call(this),this.id=e,this.dispatcher=n,this.type="vector",this.minzoom=0,this.maxzoom=22,this.scheme="xyz",this.tileSize=512,this.reparseOverscaled=!0,this.isTileClipped=!0,i.extend(this,i.pick(r,["url","scheme","tileSize"])),this._options=i.extend({type:"vector"},r),512!==this.tileSize)throw new Error("vector tile sources must have a tileSize of 512");this.setEventedParent(a),this.fire("dataloading",{dataType:"source"}),o(r,function(t,e){return t?void s.fire("error",t):(i.extend(s,e),s.fire("data",{dataType:"source"}),void s.fire("source.load"))})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){this.map=t},e.prototype.serialize=function(){return i.extend({},this._options)},e.prototype.loadTile=function(t,e){function r(r,n){if(!t.aborted){if(r)return e(r);t.loadVectorData(n,this.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(this)),e(null),t.reloadCallback&&(this.loadTile(t,t.reloadCallback),t.reloadCallback=null)}}var n=t.coord.z>this.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,i={url:a(t.coord.url(this.tiles,this.maxzoom,this.scheme),this.url),uid:t.uid,coord:t.coord,zoom:t.coord.z,tileSize:this.tileSize*n,type:this.type,source:this.id,overscaling:n,angle:this.map.transform.angle,pitch:this.map.transform.pitch,showCollisionBoxes:this.map.showCollisionBoxes};t.workerID?"loading"===t.state?t.reloadCallback=e:this.dispatcher.send("reloadTile",i,r.bind(this),t.workerID):t.workerID=this.dispatcher.send("loadTile",i,r.bind(this))},e.prototype.abortTile=function(t){this.dispatcher.send("abortTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},null,t.workerID)},e}(n);e.exports=s},{"../util/evented":116,"../util/mapbox":123,"../util/util":127,"./load_tilejson":44}],53:[function(t,e,r){"use strict";var n=t("../util/ajax"),i=t("vector-tile"),o=t("pbf"),a=t("./worker_tile"),s=t("../util/util"),u=function(t,e,r){this.actor=t,this.layerIndex=e,r&&(this.loadVectorData=r),this.loading={},this.loaded={}};u.prototype.loadTile=function(t,e){function r(t,r){return delete this.loading[n][i],t?e(t):r?(o.vectorTile=r,o.parse(r,this.layerIndex,this.actor,function(t,n,i){return t?e(t):void e(null,s.extend({rawTileData:r.rawData},n),i)}),this.loaded[n]=this.loaded[n]||{},void(this.loaded[n][i]=o)):e(null,null)}var n=t.source,i=t.uid;this.loading[n]||(this.loading[n]={});var o=this.loading[n][i]=new a(t);o.abort=this.loadVectorData(t,r.bind(this))},u.prototype.reloadTile=function(t,e){function r(t,r){if(this.reloadCallback){var n=this.reloadCallback;delete this.reloadCallback,this.parse(this.vectorTile,o.layerIndex,o.actor,n)}e(t,r)}var n=this.loaded[t.source],i=t.uid,o=this;if(n&&n[i]){var a=n[i];"parsing"===a.status?a.reloadCallback=e:"done"===a.status&&a.parse(a.vectorTile,this.layerIndex,this.actor,r.bind(a))}},u.prototype.abortTile=function(t){var e=this.loading[t.source],r=t.uid;e&&e[r]&&e[r].abort&&(e[r].abort(),delete e[r])},u.prototype.removeTile=function(t){var e=this.loaded[t.source],r=t.uid;e&&e[r]&&delete e[r]},u.prototype.loadVectorData=function(t,e){function r(t,r){if(t)return e(t);var n=new i.VectorTile(new o(r));n.rawData=r,e(t,n)}var a=n.getArrayBuffer(t.url,r.bind(this));return function(){a.abort()}},u.prototype.redoPlacement=function(t,e){var r=this.loaded[t.source],n=this.loading[t.source],i=t.uid;if(r&&r[i]){var o=r[i],a=o.redoPlacement(t.angle,t.pitch,t.showCollisionBoxes);a.result&&e(null,a.result,a.transferables)}else n&&n[i]&&(n[i].angle=t.angle)},e.exports=u},{"../util/ajax":107,"../util/util":127,"./worker_tile":56,pbf:193,"vector-tile":204}],54:[function(t,e,r){"use strict";var n=t("../util/ajax"),i=t("./image_source"),o=function(t){function e(e,r,n,i){t.call(this,e,r,n,i),this.roundZoom=!0}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._load=function(t){var e=this;this.urls=t.urls,n.getVideo(t.urls,function(t,r){if(t)return e.fire("error",{error:t});e.video=r,e.video.loop=!0;var n;e.video.addEventListener("playing",function(){n=e.map.style.animationLoop.set(1/0),e.map._rerender()}),e.video.addEventListener("pause",function(){e.map.style.animationLoop.cancel(n)}),e.map&&e.video.play(),e._finishLoading()})},e.prototype.getVideo=function(){return this.video},e.prototype.onAdd=function(t){this.map||(this.map=t,this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},e.prototype.prepare=function(){!this.tile||this.video.readyState<2||this._prepareImage(this.map.painter.gl,this.video)},e.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},e}(i);e.exports=o},{"../util/ajax":107,"./image_source":43}],55:[function(t,e,r){"use strict";var n=t("../util/actor"),i=t("../style/style_layer_index"),o=t("./vector_tile_worker_source"),a=t("./geojson_worker_source"),s=function(t){var e=this;this.self=t,this.actor=new n(t,this),this.layerIndexes={},this.workerSourceTypes={vector:o,geojson:a},this.workerSources={},this.self.registerWorkerSource=function(t,r){if(e.workerSourceTypes[t])throw new Error('Worker source with name "'+t+'" already registered.');e.workerSourceTypes[t]=r}};s.prototype.setLayers=function(t,e){this.getLayerIndex(t).replace(e)},s.prototype.updateLayers=function(t,e){this.getLayerIndex(t).update(e.layers,e.removedIds,e.symbolOrder)},s.prototype.loadTile=function(t,e,r){this.getWorkerSource(t,e.type).loadTile(e,r)},s.prototype.reloadTile=function(t,e,r){this.getWorkerSource(t,e.type).reloadTile(e,r)},s.prototype.abortTile=function(t,e){this.getWorkerSource(t,e.type).abortTile(e)},s.prototype.removeTile=function(t,e){this.getWorkerSource(t,e.type).removeTile(e)},s.prototype.removeSource=function(t,e){var r=this.getWorkerSource(t,e.type);void 0!==r.removeSource&&r.removeSource(e)},s.prototype.redoPlacement=function(t,e,r){this.getWorkerSource(t,e.type).redoPlacement(e,r)},s.prototype.loadWorkerSource=function(t,e,r){try{this.self.importScripts(e.url),r()}catch(t){r(t)}},s.prototype.getLayerIndex=function(t){var e=this.layerIndexes[t];return e||(e=this.layerIndexes[t]=new i),e},s.prototype.getWorkerSource=function(t,e){var r=this;if(this.workerSources[t]||(this.workerSources[t]={}),!this.workerSources[t][e]){var n={send:function(e,n,i,o){r.actor.send(e,n,i,o,t)}};this.workerSources[t][e]=new this.workerSourceTypes[e](n,this.getLayerIndex(t))}return this.workerSources[t][e]},e.exports=function(t){return new s(t)}},{"../style/style_layer_index":69,"../util/actor":106,"./geojson_worker_source":41,"./vector_tile_worker_source":53}],56:[function(t,e,r){"use strict";function n(t,e){for(var r=0,n=t.layers;r<n.length;r+=1){var i=n[r];i.recalculate(e)}}function i(t,e){return t.filter(function(t){return!t.isEmpty()}).map(function(t){return t.serialize(e)})}var o=t("../data/feature_index"),a=t("../symbol/collision_tile"),s=t("../symbol/collision_box"),u=t("../util/dictionary_coder"),l=t("../util/util"),c=t("../symbol/symbol_instances"),p=t("../symbol/symbol_quads"),h=function(t){this.coord=t.coord,this.uid=t.uid,this.zoom=t.zoom,this.tileSize=t.tileSize,this.source=t.source,this.overscaling=t.overscaling,this.angle=t.angle,this.pitch=t.pitch,this.showCollisionBoxes=t.showCollisionBoxes};h.prototype.parse=function(t,e,r,h){var f=this;t.layers||(t={layers:{_geojsonTileLayer:t}}),this.status="parsing",this.data=t,this.collisionBoxArray=new s,this.symbolInstancesArray=new c,this.symbolQuadsArray=new p;var d=new u(Object.keys(t.layers).sort()),m=new o(this.coord,this.overscaling);m.bucketLayerIDs={};var y={},v=0,g={featureIndex:m,iconDependencies:{},glyphDependencies:{}},_=e.familiesBySource[this.source];for(var x in _){var b=t.layers[x];if(b){1===b.version&&l.warnOnce('Vector tile source "'+f.source+'" layer "'+x+'" does not use vector tile spec v2 and therefore may have some rendering errors.');for(var w=d.encode(x),E=[],T=0;T<b.length;T++){var S=b.feature(T);S.index=T,S.sourceLayerIndex=w,E.push(S)}for(var z=0,A=_[x];z<A.length;z+=1){var M=A[z],P=M[0];if(!(P.minzoom&&f.zoom<P.minzoom||P.maxzoom&&f.zoom>=P.maxzoom||P.layout&&"none"===P.layout.visibility)){for(var L=0,k=M;L<k.length;L+=1){var C=k[L];C.recalculate(f.zoom)}var I=y[P.id]=P.createBucket({index:v,layers:M,zoom:f.zoom,overscaling:f.overscaling,collisionBoxArray:f.collisionBoxArray,symbolQuadsArray:f.symbolQuadsArray,symbolInstancesArray:f.symbolInstancesArray});I.populate(E,g),m.bucketLayerIDs[v]=M.map(function(t){return t.id}),v++}}}}var R=function(t){f.status="done";var e=[];h(null,{buckets:i(l.values(y),e),featureIndex:m.serialize(e),collisionTile:t.serialize(e),collisionBoxArray:f.collisionBoxArray.serialize(),symbolInstancesArray:f.symbolInstancesArray.serialize(),symbolQuadsArray:f.symbolQuadsArray.serialize()},e)};this.symbolBuckets=[];for(var D=e.symbolOrder.length-1;D>=0;D--){var O=y[e.symbolOrder[D]];O&&f.symbolBuckets.push(O)}if(0===this.symbolBuckets.length)return R(new a(this.angle,this.pitch,this.collisionBoxArray));var B=0,j=Object.keys(g.iconDependencies),F=l.mapObject(g.glyphDependencies,function(t){return Object.keys(t).map(Number)}),U=function(t){if(t)return h(t);if(B++,2===B){for(var e=new a(f.angle,f.pitch,f.collisionBoxArray),r=0,i=f.symbolBuckets;r<i.length;r+=1){var o=i[r];n(o,f.zoom),o.prepare(F,j),o.place(e,f.showCollisionBoxes)}R(e)}};Object.keys(F).length?r.send("getGlyphs",{uid:this.uid,stacks:F},function(t,e){F=e,U(t)}):U(),j.length?r.send("getIcons",{icons:j},function(t,e){j=e,U(t)}):U()},h.prototype.redoPlacement=function(t,e,r){var o=this;if(this.angle=t,this.pitch=e,"done"!==this.status)return{};for(var s=new a(this.angle,this.pitch,this.collisionBoxArray),u=0,l=this.symbolBuckets;u<l.length;u+=1){var c=l[u];n(c,o.zoom),c.place(s,r)}var p=[];return{result:{buckets:i(this.symbolBuckets,p),collisionTile:s.serialize(p)},transferables:p}},e.exports=h},{"../data/feature_index":12,"../symbol/collision_box":76,"../symbol/collision_tile":78,"../symbol/symbol_instances":87,"../symbol/symbol_quads":88,"../util/dictionary_coder":113,"../util/util":127}],57:[function(t,e,r){"use strict";var n=function(){this.n=0,this.times=[]};n.prototype.stopped=function(){return this.times=this.times.filter(function(t){return t.time>=(new Date).getTime()}),!this.times.length},n.prototype.set=function(t){return this.times.push({id:this.n,time:t+(new Date).getTime()}),this.n++},n.prototype.cancel=function(t){this.times=this.times.filter(function(e){return e.id!==t})},e.exports=n},{}],58:[function(t,e,r){"use strict";var n=t("../util/evented"),i=t("../util/ajax"),o=t("../util/browser"),a=t("../util/mapbox").normalizeSpriteURL,s=function(){this.x=0,this.y=0,this.width=0,this.height=0,this.pixelRatio=1,this.sdf=!1},u=function(t){function e(e){var r=this;t.call(this),this.base=e,this.retina=o.devicePixelRatio>1;var n=this.retina?"@2x":"";i.getJSON(a(e,n,".json"),function(t,e){return t?void r.fire("error",{error:t}):(r.data=e,void(r.imgData&&r.fire("data",{dataType:"style"})))}),i.getImage(a(e,n,".png"),function(t,e){if(t)return void r.fire("error",{error:t});r.imgData=o.getImageData(e);for(var n=0;n<r.imgData.length;n+=4){var i=r.imgData[n+3]/255;r.imgData[n+0]*=i,r.imgData[n+1]*=i,r.imgData[n+2]*=i}r.width=e.width,r.data&&r.fire("data",{dataType:"style"})})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.toJSON=function(){return this.base},e.prototype.loaded=function(){return!(!this.data||!this.imgData)},e.prototype.resize=function(){var t=this;if(o.devicePixelRatio>1!==this.retina){var r=new e(this.base);r.on("data",function(){t.data=r.data,t.imgData=r.imgData,t.width=r.width,t.retina=r.retina})}},e.prototype.getSpritePosition=function(t){if(!this.loaded())return new s;var e=this.data&&this.data[t];return e&&this.imgData?e:new s},e}(n);e.exports=u},{"../util/ajax":107,"../util/browser":108,"../util/evented":116,"../util/mapbox":123}],59:[function(t,e,r){"use strict";var n=t("./style_spec"),i=t("../util/util"),o=t("../util/evented"),a=t("./validate_style"),s=t("./style_declaration"),u=t("./style_transition"),l="-transition",c=function(t){function e(e){t.call(this),this.properties=["anchor","color","position","intensity"],this._specifications=n.light,this.set(e)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.set=function(t){var e=this;if(!this._validate(a.light,t)){this._declarations={},this._transitions={},this._transitionOptions={},this.calculated={},t=i.extend({anchor:this._specifications.anchor.default,color:this._specifications.color.default,position:this._specifications.position.default,intensity:this._specifications.intensity.default},t);for(var r=0,n=this.properties;r<n.length;r+=1){var o=n[r];e._declarations[o]=new s(e._specifications[o],t[o])}return this}},e.prototype.getLight=function(){return{anchor:this.getLightProperty("anchor"),color:this.getLightProperty("color"),position:this.getLightProperty("position"),intensity:this.getLightProperty("intensity")}},e.prototype.getLightProperty=function(t){return i.endsWith(t,l)?this._transitionOptions[t]:this._declarations[t]&&this._declarations[t].value},e.prototype.getLightValue=function(t,e){if("position"===t){var r=this._transitions[t].calculate(e),n=i.sphericalToCartesian(r);return{x:n[0],y:n[1],z:n[2]}}return this._transitions[t].calculate(e)},e.prototype.setLight=function(t){var e=this;if(!this._validate(a.light,t))for(var r in t){var n=t[r];i.endsWith(r,l)?e._transitionOptions[r]=n:null===n||void 0===n?delete e._declarations[r]:e._declarations[r]=new s(e._specifications[r],n)}},e.prototype.recalculate=function(t){var e=this;for(var r in this._declarations)e.calculated[r]=e.getLightValue(r,{zoom:t})},e.prototype._applyLightDeclaration=function(t,e,r,n,o){var a=r.transition?this._transitions[t]:void 0,c=this._specifications[t];if(null!==e&&void 0!==e||(e=new s(c,c.default)),!a||a.declaration.json!==e.json){var p=i.extend({duration:300,delay:0},n,this.getLightProperty(t+l)),h=this._transitions[t]=new u(c,e,a,p);h.instant()||(h.loopID=o.set(h.endTime-Date.now())),a&&o.cancel(a.loopID)}},e.prototype.updateLightTransitions=function(t,e,r){var n,i=this;for(n in this._declarations)i._applyLightDeclaration(n,i._declarations[n],t,e,r)},e.prototype._validate=function(t,e){return a.emitErrors(this,t.call(a,i.extend({value:e,style:{glyphs:!0,sprite:!0},styleSpec:n})))},e}(o);e.exports=c},{"../util/evented":116,"../util/util":127,"./style_declaration":62,"./style_spec":70,"./style_transition":71,"./validate_style":72}],60:[function(t,e,r){"use strict";var n=t("csscolorparser").parseCSSColor,i=t("../util/util"),o=t("mapbox-gl-function"),a={};e.exports=function t(e){if(e&&o.isFunctionDefinition(e))return e.stops?i.extend({},e,{stops:e.stops.map(function(e){return[e[0],t(e[1])]})}):e;if("string"==typeof e){if(!a[e]){var r=n(e);if(!r)throw new Error("Invalid color "+e);a[e]=[r[0]/255*r[3],r[1]/255*r[3],r[2]/255*r[3],r[3]]}return a[e]}if(Array.isArray(e))return e;throw new Error("Invalid color "+e)}},{"../util/util":127,csscolorparser:132,"mapbox-gl-function":161}],61:[function(t,e,r){"use strict";var n=t("../util/evented"),i=t("./style_layer"),o=t("./image_sprite"),a=t("./light"),s=t("../symbol/glyph_source"),u=t("../symbol/sprite_atlas"),l=t("../render/line_atlas"),c=t("../util/util"),p=t("../util/ajax"),h=t("../util/mapbox"),f=t("../util/browser"),d=t("../util/dispatcher"),m=t("./animation_loop"),y=t("./validate_style"),v=t("../source/source"),g=t("../source/query_features"),_=t("../source/source_cache"),x=t("./style_spec"),b=t("mapbox-gl-function"),w=t("../global_worker_pool"),E=t("mapbox-gl-style-spec/lib/deref"),T=t("mapbox-gl-style-spec/lib/diff"),S=c.pick(T.operations,["addLayer","removeLayer","setPaintProperty","setLayoutProperty","setFilter","addSource","removeSource","setLayerZoomRange","setLight","setTransition"]),z=c.pick(T.operations,["setCenter","setZoom","setBearing","setPitch"]),A=function(t){function e(e,r,n){var i=this;t.call(this),this.map=r,this.animationLoop=r&&r.animationLoop||new m,this.dispatcher=new d(w(),this),this.spriteAtlas=new u(1024,1024),this.lineAtlas=new l(256,512),this._layers={},this._order=[],this.sourceCaches={},this.zoomHistory={},this._loaded=!1,c.bindAll(["_redoPlacement"],this),this._resetUpdates(),n=c.extend({validate:"string"!=typeof e||!h.isMapboxURL(e)},n),this.setEventedParent(r),this.fire("dataloading",{dataType:"style"});var a=function(t,e){if(t)return void i.fire("error",{error:t});if(!n.validate||!y.emitErrors(i,y(e))){i._loaded=!0,i.stylesheet=e,i.updateClasses();for(var r in e.sources)i.addSource(r,e.sources[r],n);e.sprite&&(i.sprite=new o(e.sprite),i.sprite.setEventedParent(i)),i.glyphSource=new s(e.glyphs),i._resolve(),i.fire("data",{dataType:"style"}),i.fire("style.load")}};"string"==typeof e?p.getJSON(h.normalizeStyleURL(e),a):f.frame(a.bind(this,null,e)),this.on("source.load",function(t){var e=i.sourceCaches[t.sourceId].getSource();if(e&&e.vectorLayerIds)for(var r in i._layers){var n=i._layers[r];n.source===e.id&&i._validateLayer(n)}})}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype._validateLayer=function(t){var e=this.sourceCaches[t.source];if(t.sourceLayer&&e){var r=e.getSource();r.vectorLayerIds&&r.vectorLayerIds.indexOf(t.sourceLayer)===-1&&this.fire("error",{error:new Error('Source layer "'+t.sourceLayer+'" does not exist on source "'+r.id+'" as specified by style layer "'+t.id+'"')})}},e.prototype.loaded=function(){var t=this;if(!this._loaded)return!1;if(Object.keys(this._updatedSources).length)return!1;for(var e in this.sourceCaches)if(!t.sourceCaches[e].loaded())return!1;return!(this.sprite&&!this.sprite.loaded())},e.prototype._resolve=function(){var t=this,e=E(this.stylesheet.layers);this._order=e.map(function(t){return t.id}),this._layers={};for(var r=0,n=e;r<n.length;r+=1){var o=n[r];o=i.create(o),o.setEventedParent(t,{layer:{id:o.id}}),t._layers[o.id]=o}this.dispatcher.broadcast("setLayers",this._serializeLayers(this._order)),this.light=new a(this.stylesheet.light)},e.prototype._serializeLayers=function(t){var e=this;return t.map(function(t){return e._layers[t].serialize()})},e.prototype._applyClasses=function(t,e){var r=this;if(this._loaded){t=t||[],e=e||{transition:!0};var n=this.stylesheet.transition||{},i=this._updatedAllPaintProps?this._layers:this._updatedPaintProps;for(var o in i){var a=r._layers[o],s=r._updatedPaintProps[o];if(r._updatedAllPaintProps||s.all)a.updatePaintTransitions(t,e,n,r.animationLoop,r.zoomHistory);else for(var u in s)r._layers[o].updatePaintTransition(u,t,e,n,r.animationLoop,r.zoomHistory)}this.light.updateLightTransitions(e,n,this.animationLoop)}},e.prototype._recalculate=function(t){var e=this;if(this._loaded){for(var r in this.sourceCaches)e.sourceCaches[r].used=!1;this._updateZoomHistory(t);for(var n=0,i=this._order;n<i.length;n+=1){var o=i[n],a=e._layers[o];a.recalculate(t),!a.isHidden(t)&&a.source&&(e.sourceCaches[a.source].used=!0)}this.light.recalculate(t);var s=300;Math.floor(this.z)!==Math.floor(t)&&this.animationLoop.set(s),this.z=t}},e.prototype._updateZoomHistory=function(t){var e=this.zoomHistory;void 0===e.lastIntegerZoom&&(e.lastIntegerZoom=Math.floor(t),e.lastIntegerZoomTime=0,e.lastZoom=t),Math.floor(e.lastZoom)<Math.floor(t)?(e.lastIntegerZoom=Math.floor(t),e.lastIntegerZoomTime=Date.now()):Math.floor(e.lastZoom)>Math.floor(t)&&(e.lastIntegerZoom=Math.floor(t+1),e.lastIntegerZoomTime=Date.now()),e.lastZoom=t},e.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},e.prototype.update=function(t,e){var r=this;if(this._changed){var n=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(n.length||i.length||this._updatedSymbolOrder)&&this._updateWorkerLayers(n,i);for(var o in this._updatedSources){var a=r._updatedSources[o];"reload"===a?r._reloadSource(o):"clear"===a&&r._clearSource(o)}this._applyClasses(t,e),this._resetUpdates(),this.fire("data",{dataType:"style"})}},e.prototype._updateWorkerLayers=function(t,e){var r=this,n=this._updatedSymbolOrder?this._order.filter(function(t){return"symbol"===r._layers[t].type}):null;this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(t),removedIds:e,symbolOrder:n})},e.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSymbolOrder=!1,this._updatedSources={},this._updatedPaintProps={},this._updatedAllPaintProps=!1},e.prototype.setState=function(t){var e=this;if(this._checkLoaded(),y.emitErrors(this,y(t)))return!1;t=c.extend({},t),t.layers=E(t.layers);var r=T(this.serialize(),t).filter(function(t){return!(t.command in z)});if(0===r.length)return!1;var n=r.filter(function(t){return!(t.command in S)});if(n.length>0)throw new Error("Unimplemented: "+n.map(function(t){return t.command}).join(", ")+".");return r.forEach(function(t){"setTransition"!==t.command&&e[t.command].apply(e,t.args)}),this.stylesheet=t,!0},e.prototype.addSource=function(t,e,r){if(this._checkLoaded(),void 0!==this.sourceCaches[t])throw new Error("There is already a source with this ID");if(!e.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(e)+".");var n=["vector","raster","geojson","video","image"],i=n.indexOf(e.type)>=0;if(!i||!this._validate(y.source,"sources."+t,e,null,r)){var o=this.sourceCaches[t]=new _(t,e,this.dispatcher);o.style=this,o.setEventedParent(this,function(){return{isSourceLoaded:o.loaded(),source:o.serialize(),sourceId:t}}),o.onAdd(this.map),this._changed=!0}},e.prototype.removeSource=function(t){if(this._checkLoaded(),void 0===this.sourceCaches[t])throw new Error("There is no source with this ID");var e=this.sourceCaches[t];delete this.sourceCaches[t],delete this._updatedSources[t],e.setEventedParent(null),e.clearTiles(),e.onRemove&&e.onRemove(this.map),this._changed=!0},e.prototype.getSource=function(t){return this.sourceCaches[t]&&this.sourceCaches[t].getSource()},e.prototype.addLayer=function(t,e,r){this._checkLoaded();var n=t.id;if(!this._validate(y.layer,"layers."+n,t,{arrayIndex:-1},r)){var o=i.create(t);this._validateLayer(o),o.setEventedParent(this,{layer:{id:n}});var a=e?this._order.indexOf(e):this._order.length;this._order.splice(a,0,n),this._layers[n]=o,this._removedLayers[n]&&(delete this._removedLayers[n],this._updatedSources[o.source]="clear"),this._updateLayer(o),"symbol"===o.type&&(this._updatedSymbolOrder=!0),this.updateClasses(n)}},e.prototype.moveLayer=function(t,e){this._checkLoaded(),this._changed=!0;var r=this._layers[t];if(!r)throw new Error("Layer not found: "+t);var n=this._order.indexOf(t);this._order.splice(n,1);var i=e?this._order.indexOf(e):this._order.length;this._order.splice(i,0,t),"symbol"===r.type&&(this._updatedSymbolOrder=!0,r.source&&!this._updatedSources[r.source]&&(this._updatedSources[r.source]="reload"))},e.prototype.removeLayer=function(t){this._checkLoaded();var e=this._layers[t];if(!e)throw new Error("Layer not found: "+t);e.setEventedParent(null);var r=this._order.indexOf(t);this._order.splice(r,1),"symbol"===e.type&&(this._updatedSymbolOrder=!0),this._changed=!0,this._removedLayers[t]=!0,delete this._layers[t],delete this._updatedLayers[t],delete this._updatedPaintProps[t]},e.prototype.getLayer=function(t){return this._layers[t]},e.prototype.setLayerZoomRange=function(t,e,r){this._checkLoaded();var n=this.getLayer(t);n.minzoom===e&&n.maxzoom===r||(null!=e&&(n.minzoom=e),null!=r&&(n.maxzoom=r),this._updateLayer(n))},e.prototype.setFilter=function(t,e){this._checkLoaded();var r=this.getLayer(t);null!==e&&void 0!==e&&this._validate(y.filter,"layers."+r.id+".filter",e)||c.deepEqual(r.filter,e)||(r.filter=c.clone(e),this._updateLayer(r))},e.prototype.getFilter=function(t){return c.clone(this.getLayer(t).filter)},e.prototype.setLayoutProperty=function(t,e,r){this._checkLoaded();var n=this.getLayer(t);c.deepEqual(n.getLayoutProperty(e),r)||(n.setLayoutProperty(e,r),this._updateLayer(n))},e.prototype.getLayoutProperty=function(t,e){return this.getLayer(t).getLayoutProperty(e)},e.prototype.setPaintProperty=function(t,e,r,n){this._checkLoaded();var i=this.getLayer(t);if(!c.deepEqual(i.getPaintProperty(e,n),r)){var o=i.isPaintValueFeatureConstant(e);i.setPaintProperty(e,r,n);var a=!(r&&b.isFunctionDefinition(r)&&"$zoom"!==r.property&&void 0!==r.property);a&&o||this._updateLayer(i),this.updateClasses(t,e)}},e.prototype.getPaintProperty=function(t,e,r){return this.getLayer(t).getPaintProperty(e,r)},e.prototype.getTransition=function(){return c.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},e.prototype.updateClasses=function(t,e){if(this._changed=!0,t){var r=this._updatedPaintProps;r[t]||(r[t]={}),r[t][e||"all"]=!0}else this._updatedAllPaintProps=!0},e.prototype.serialize=function(){var t=this;return c.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,
+sources:c.mapObject(this.sourceCaches,function(t){return t.serialize()}),layers:this._order.map(function(e){return t._layers[e].serialize()})},function(t){return void 0!==t})},e.prototype._updateLayer=function(t){this._updatedLayers[t.id]=!0,t.source&&!this._updatedSources[t.source]&&(this._updatedSources[t.source]="reload"),this._changed=!0},e.prototype._flattenRenderedFeatures=function(t){for(var e=this,r=[],n=this._order.length-1;n>=0;n--)for(var i=e._order[n],o=0,a=t;o<a.length;o+=1){var s=a[o],u=s[i];if(u)for(var l=0,c=u;l<c.length;l+=1){var p=c[l];r.push(p)}}return r},e.prototype.queryRenderedFeatures=function(t,e,r,n){var i=this;e&&e.filter&&this._validate(y.filter,"queryRenderedFeatures.filter",e.filter);var o={};if(e&&e.layers)for(var a=0,s=e.layers;a<s.length;a+=1){var u=s[a],l=i._layers[u];if(!l)return void i.fire("error",{error:"The layer '"+u+"' does not exist in the map's style and cannot be queried for features."});o[l.source]=!0}var c=[];for(var p in this.sourceCaches)if(!e.layers||o[p]){var h=g.rendered(i.sourceCaches[p],i._layers,t,e,r,n);c.push(h)}return this._flattenRenderedFeatures(c)},e.prototype.querySourceFeatures=function(t,e){e&&e.filter&&this._validate(y.filter,"querySourceFeatures.filter",e.filter);var r=this.sourceCaches[t];return r?g.source(r,e):[]},e.prototype.addSourceType=function(t,e,r){return v.getType(t)?r(new Error('A source type called "'+t+'" already exists.')):(v.setType(t,e),e.workerSourceURL?void this.dispatcher.broadcast("loadWorkerSource",{name:t,url:e.workerSourceURL},r):r(null,null))},e.prototype.getLight=function(){return this.light.getLight()},e.prototype.setLight=function(t,e){this._checkLoaded();var r=this.light.getLight(),n=!1;for(var i in t)if(!c.deepEqual(t[i],r[i])){n=!0;break}if(n){var o=this.stylesheet.transition||{};this.light.setLight(t),this.light.updateLightTransitions(e||{transition:!0},o,this.animationLoop)}},e.prototype._validate=function(t,e,r,n,i){return(!i||i.validate!==!1)&&y.emitErrors(this,t.call(y,c.extend({key:e,style:this.serialize(),value:r,styleSpec:x},n)))},e.prototype._remove=function(){var t=this;for(var e in this.sourceCaches)t.sourceCaches[e].clearTiles();this.dispatcher.remove()},e.prototype._clearSource=function(t){this.sourceCaches[t].clearTiles()},e.prototype._reloadSource=function(t){this.sourceCaches[t].reload()},e.prototype._updateSources=function(t){var e=this;for(var r in this.sourceCaches)e.sourceCaches[r].update(t)},e.prototype._redoPlacement=function(){var t=this;for(var e in this.sourceCaches)t.sourceCaches[e].redoPlacement()},e.prototype.getIcons=function(t,e,r){var n=this,i=function(){n.spriteAtlas.setSprite(n.sprite),n.spriteAtlas.addIcons(e.icons,r)};this.sprite.loaded()?i():this.sprite.on("data",i)},e.prototype.getGlyphs=function(t,e,r){function n(t,e,n){t&&console.error(t),s[n]=e,a--,0===a&&r(null,s)}var i=this,o=e.stacks,a=Object.keys(o).length,s={};for(var u in o)i.glyphSource.getSimpleGlyphs(u,o[u],e.uid,n)},e}(n);e.exports=A},{"../global_worker_pool":22,"../render/line_atlas":35,"../source/query_features":46,"../source/source":48,"../source/source_cache":49,"../symbol/glyph_source":81,"../symbol/sprite_atlas":86,"../util/ajax":107,"../util/browser":108,"../util/dispatcher":114,"../util/evented":116,"../util/mapbox":123,"../util/util":127,"./animation_loop":57,"./image_sprite":58,"./light":59,"./style_layer":63,"./style_spec":70,"./validate_style":72,"mapbox-gl-function":161,"mapbox-gl-style-spec/lib/deref":162,"mapbox-gl-style-spec/lib/diff":163}],62:[function(t,e,r){"use strict";var n=t("mapbox-gl-function"),i=t("./parse_color"),o=t("../util/util"),a=function(t,e){var r=this;this.value=o.clone(e),this.isFunction=n.isFunctionDefinition(e),this.json=JSON.stringify(this.value),this.minimum=t.minimum,this.isColor="color"===t.type;var a=this.isColor&&this.value?i(this.value):e,s=t.default;if(s&&"color"===t.type&&(s=i(s)),this.function=n[t.function||"piecewise-constant"](a,s),this.isFeatureConstant=this.function.isFeatureConstant,this.isZoomConstant=this.function.isZoomConstant,!this.isFeatureConstant&&!this.isZoomConstant){this.stopZoomLevels=[];for(var u=[],l=0,c=this.value.stops;l<c.length;l+=1){var p=c[l],h=p[0].zoom;r.stopZoomLevels.indexOf(h)<0&&(r.stopZoomLevels.push(h),u.push([h,u.length]))}this.functionInterpolationT=n.interpolated({stops:u,base:e.base,colorSpace:e.colorSpace})}};a.prototype.calculate=function(t,e){var r=this.function(t&&t.zoom,e||{});return this.isColor&&r?i(r):void 0!==this.minimum&&r<this.minimum?this.minimum:r},a.prototype.calculateInterpolationT=function(t,e){return this.functionInterpolationT(t&&t.zoom,e||{})},e.exports=a},{"../util/util":127,"./parse_color":60,"mapbox-gl-function":161}],63:[function(t,e,r){"use strict";function n(t){return t.value}var i=t("../util/util"),o=t("./style_transition"),a=t("./style_declaration"),s=t("./style_spec"),u=t("./validate_style"),l=t("./parse_color"),c=t("../util/evented"),p="-transition",h=function(t){function e(e){var r=this;t.call(this),this.id=e.id,this.metadata=e.metadata,this.type=e.type,this.source=e.source,this.sourceLayer=e["source-layer"],this.minzoom=e.minzoom,this.maxzoom=e.maxzoom,this.filter=e.filter,this.paint={},this.layout={},this._paintSpecifications=s["paint_"+this.type],this._layoutSpecifications=s["layout_"+this.type],this._paintTransitions={},this._paintTransitionOptions={},this._paintDeclarations={},this._layoutDeclarations={},this._layoutFunctions={};var n,i,o={validate:!1};for(var a in e){var u=a.match(/^paint(?:\.(.*))?$/);if(u){var l=u[1]||"";for(n in e[a])r.setPaintProperty(n,e[a][n],l,o)}}for(i in e.layout)r.setLayoutProperty(i,e.layout[i],o);for(n in this._paintSpecifications)r.paint[n]=r.getPaintValue(n);for(i in this._layoutSpecifications)r._updateLayoutValue(i)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.setLayoutProperty=function(t,e,r){if(null==e)delete this._layoutDeclarations[t];else{var n="layers."+this.id+".layout."+t;if(this._validate(u.layoutProperty,n,t,e,r))return;this._layoutDeclarations[t]=new a(this._layoutSpecifications[t],e)}this._updateLayoutValue(t)},e.prototype.getLayoutProperty=function(t){return this._layoutDeclarations[t]&&this._layoutDeclarations[t].value},e.prototype.getLayoutValue=function(t,e,r){var n=this._layoutSpecifications[t],i=this._layoutDeclarations[t];return i?i.calculate(e,r):n.default},e.prototype.setPaintProperty=function(t,e,r,n){var o="layers."+this.id+(r?'["paint.'+r+'"].':".paint.")+t;if(i.endsWith(t,p))if(this._paintTransitionOptions[r||""]||(this._paintTransitionOptions[r||""]={}),null===e||void 0===e)delete this._paintTransitionOptions[r||""][t];else{if(this._validate(u.paintProperty,o,t,e,n))return;this._paintTransitionOptions[r||""][t]=e}else if(this._paintDeclarations[r||""]||(this._paintDeclarations[r||""]={}),null===e||void 0===e)delete this._paintDeclarations[r||""][t];else{if(this._validate(u.paintProperty,o,t,e,n))return;this._paintDeclarations[r||""][t]=new a(this._paintSpecifications[t],e)}},e.prototype.getPaintProperty=function(t,e){return e=e||"",i.endsWith(t,p)?this._paintTransitionOptions[e]&&this._paintTransitionOptions[e][t]:this._paintDeclarations[e]&&this._paintDeclarations[e][t]&&this._paintDeclarations[e][t].value},e.prototype.getPaintValue=function(t,e,r){var n=this._paintSpecifications[t],i=this._paintTransitions[t];return i?i.calculate(e,r):"color"===n.type&&n.default?l(n.default):n.default},e.prototype.getPaintValueStopZoomLevels=function(t){var e=this._paintTransitions[t];return e?e.declaration.stopZoomLevels:[]},e.prototype.getPaintInterpolationT=function(t,e){var r=this._paintTransitions[t];return r.declaration.calculateInterpolationT(e)},e.prototype.isPaintValueFeatureConstant=function(t){var e=this._paintTransitions[t];return!e||e.declaration.isFeatureConstant},e.prototype.isLayoutValueFeatureConstant=function(t){var e=this._layoutDeclarations[t];return!e||e.isFeatureConstant},e.prototype.isPaintValueZoomConstant=function(t){var e=this._paintTransitions[t];return!e||e.declaration.isZoomConstant},e.prototype.isHidden=function(t){return!!(this.minzoom&&t<this.minzoom)||!!(this.maxzoom&&t>=this.maxzoom)||"none"===this.layout.visibility},e.prototype.updatePaintTransitions=function(t,e,r,n,o){for(var a=this,s=i.extend({},this._paintDeclarations[""]),u=0;u<t.length;u++)i.extend(s,a._paintDeclarations[t[u]]);var l;for(l in s)a._applyPaintDeclaration(l,s[l],e,r,n,o);for(l in this._paintTransitions)l in s||a._applyPaintDeclaration(l,null,e,r,n,o)},e.prototype.updatePaintTransition=function(t,e,r,n,i,o){for(var a=this,s=this._paintDeclarations[""][t],u=0;u<e.length;u++){var l=a._paintDeclarations[e[u]];l&&l[t]&&(s=l[t])}this._applyPaintDeclaration(t,s,r,n,i,o)},e.prototype.recalculate=function(t){var e=this;for(var r in this._paintTransitions)e.paint[r]=e.getPaintValue(r,{zoom:t});for(var n in this._layoutFunctions)e.layout[n]=e.getLayoutValue(n,{zoom:t})},e.prototype.serialize=function(){var t=this,e={id:this.id,type:this.type,source:this.source,"source-layer":this.sourceLayer,metadata:this.metadata,minzoom:this.minzoom,maxzoom:this.maxzoom,filter:this.filter,layout:i.mapObject(this._layoutDeclarations,n)};for(var r in this._paintDeclarations){var o=""===r?"paint":"paint."+r;e[o]=i.mapObject(t._paintDeclarations[r],n)}return i.filterObject(e,function(t,e){return void 0!==t&&!("layout"===e&&!Object.keys(t).length)})},e.prototype._applyPaintDeclaration=function(t,e,r,n,s,u){var l=r.transition?this._paintTransitions[t]:void 0,c=this._paintSpecifications[t];if(null!==e&&void 0!==e||(e=new a(c,c.default)),!l||l.declaration.json!==e.json){var h=i.extend({duration:300,delay:0},n,this.getPaintProperty(t+p)),f=this._paintTransitions[t]=new o(c,e,l,h,u);f.instant()||(f.loopID=s.set(f.endTime-Date.now())),l&&s.cancel(l.loopID)}},e.prototype._updateLayoutValue=function(t){var e=this._layoutDeclarations[t];e&&e.isFunction?this._layoutFunctions[t]=!0:(delete this._layoutFunctions[t],this.layout[t]=this.getLayoutValue(t))},e.prototype._validate=function(t,e,r,n,i){return(!i||i.validate!==!1)&&u.emitErrors(this,t.call(u,{key:e,layerType:this.type,objectKey:r,value:n,styleSpec:s,style:{glyphs:!0,sprite:!0}}))},e}(c);e.exports=h;var f={circle:t("./style_layer/circle_style_layer"),fill:t("./style_layer/fill_style_layer"),"fill-extrusion":t("./style_layer/fill_extrusion_style_layer"),line:t("./style_layer/line_style_layer"),symbol:t("./style_layer/symbol_style_layer")};h.create=function(t){var e=f[t.type]||h;return new e(t)}},{"../util/evented":116,"../util/util":127,"./parse_color":60,"./style_declaration":62,"./style_layer/circle_style_layer":64,"./style_layer/fill_extrusion_style_layer":65,"./style_layer/fill_style_layer":66,"./style_layer/line_style_layer":67,"./style_layer/symbol_style_layer":68,"./style_spec":70,"./style_transition":71,"./validate_style":72}],64:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/circle_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/circle_bucket":3,"../style_layer":63}],65:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/fill_extrusion_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,n){var i=t.prototype.getPaintValue.call(this,e,r,n);return"fill-extrusion-color"===e&&i&&(i[3]=1),i},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/fill_extrusion_bucket":5,"../style_layer":63}],66:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/fill_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,n){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintValue.call(this,"fill-color",r,n):t.prototype.getPaintValue.call(this,e,r,n)},e.prototype.getPaintValueStopZoomLevels=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintValueStopZoomLevels.call(this,"fill-color"):t.prototype.getPaintValueStopZoomLevels.call(this,e)},e.prototype.getPaintInterpolationT=function(e,r){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.getPaintInterpolationT.call(this,"fill-color",r):t.prototype.getPaintInterpolationT.call(this,e,r)},e.prototype.isPaintValueFeatureConstant=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.isPaintValueFeatureConstant.call(this,"fill-color"):t.prototype.isPaintValueFeatureConstant.call(this,e)},e.prototype.isPaintValueZoomConstant=function(e){return"fill-outline-color"===e&&void 0===this.getPaintProperty("fill-outline-color")?t.prototype.isPaintValueZoomConstant.call(this,"fill-color"):t.prototype.isPaintValueZoomConstant.call(this,e)},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/fill_bucket":4,"../style_layer":63}],67:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/line_bucket"),o=t("../../util/util"),a=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getPaintValue=function(e,r,n){var i=t.prototype.getPaintValue.call(this,e,r,n);if(i&&"line-dasharray"===e){var a=this.getPaintValue("line-width",o.extend({},r,{zoom:Math.floor(r.zoom)}),n);i.fromScale*=a,i.toScale*=a}return i},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=a},{"../../data/bucket/line_bucket":6,"../../util/util":127,"../style_layer":63}],68:[function(t,e,r){"use strict";var n=t("../style_layer"),i=t("../../data/bucket/symbol_bucket"),o=function(t){function e(){t.apply(this,arguments)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getLayoutValue=function(e,r,n){var i=t.prototype.getLayoutValue.call(this,e,r,n);if("auto"!==i)return i;switch(e){case"text-rotation-alignment":case"icon-rotation-alignment":return"line"===this.getLayoutValue("symbol-placement",r,n)?"map":"viewport";case"text-pitch-alignment":return this.getLayoutValue("text-rotation-alignment",r,n);default:return i}},e.prototype.createBucket=function(t){return new i(t)},e}(n);e.exports=o},{"../../data/bucket/symbol_bucket":7,"../style_layer":63}],69:[function(t,e,r){"use strict";var n=t("./style_layer"),i=t("../util/util"),o=t("feature-filter"),a=t("mapbox-gl-style-spec/lib/group_by_layout"),s=function(t){t&&this.replace(t)};s.prototype.replace=function(t){var e=this;this.symbolOrder=[];for(var r=0,n=t;r<n.length;r+=1){var i=n[r];"symbol"===i.type&&e.symbolOrder.push(i.id)}this._layers={},this.update(t,[])},s.prototype.update=function(t,e,r){for(var s=this,u=0,l=t;u<l.length;u+=1){var c=l[u];s._layers[c.id]=c}for(var p=0,h=e;p<h.length;p+=1){var f=h[p];delete s._layers[f]}r&&(this.symbolOrder=r),this.familiesBySource={};for(var d=a(i.values(this._layers)),m=0,y=d;m<y.length;m+=1){var v=y[m];v=v.map(function(t){return t=n.create(t),t.updatePaintTransitions({},{transition:!1}),t.filter=o(t.filter),t});var g=v[0];if(!g.layout||"none"!==g.layout.visibility){var _=g.source||"",x=s.familiesBySource[_];x||(x=s.familiesBySource[_]={});var b=g.sourceLayer||"_geojsonTileLayer",w=x[b];w||(w=x[b]=[]),w.push(v)}}},e.exports=s},{"../util/util":127,"./style_layer":63,"feature-filter":135,"mapbox-gl-style-spec/lib/group_by_layout":165}],70:[function(t,e,r){"use strict";e.exports=t("mapbox-gl-style-spec/reference/latest.min")},{"mapbox-gl-style-spec/reference/latest.min":188}],71:[function(t,e,r){"use strict";function n(t,e,r){if(void 0!==t&&void 0!==e)return{from:t.to,fromScale:t.toScale,to:e.to,toScale:e.toScale,t:r}}var i=t("../util/util"),o=t("../util/interpolate"),a={lastIntegerZoom:0,lastIntegerZoomTime:0,lastZoom:0},s=function(t,e,r,i,s){this.declaration=e,this.startTime=this.endTime=(new Date).getTime(),this.oldTransition=r,this.duration=i.duration||0,this.delay=i.delay||0,this.zoomTransitioned="piecewise-constant"===t.function&&t.transition,this.interp=this.zoomTransitioned?n:o[t.type],this.zoomHistory=s||a,this.instant()||(this.endTime=this.startTime+this.duration+this.delay),r&&r.endTime<=this.startTime&&delete r.oldTransition};s.prototype.instant=function(){return!this.oldTransition||!this.interp||0===this.duration&&0===this.delay},s.prototype.calculate=function(t,e,r){var n=this._calculateTargetValue(t,e);if(this.instant())return n;if(r=r||Date.now(),r>=this.endTime)return n;var o=this.oldTransition.calculate(t,e,this.startTime),a=i.easeCubicInOut((r-this.startTime-this.delay)/this.duration);return this.interp(o,n,a)},s.prototype._calculateTargetValue=function(t,e){if(!this.zoomTransitioned)return this.declaration.calculate(t,e);var r=t.zoom,n=this.zoomHistory.lastIntegerZoom,i=r>n?2:.5,a=this.declaration.calculate({zoom:r>n?r-1:r+1},e),s=this.declaration.calculate({zoom:r},e),u=Math.min((Date.now()-this.zoomHistory.lastIntegerZoomTime)/this.duration,1),l=Math.abs(r-n),c=o(u,1,l);return void 0!==a&&void 0!==s?{from:a,fromScale:i,to:s,toScale:1,t:c}:void 0},e.exports=s},{"../util/interpolate":119,"../util/util":127}],72:[function(t,e,r){"use strict";e.exports=t("mapbox-gl-style-spec/lib/validate_style.min"),e.exports.emitErrors=function(t,e){if(e&&e.length){for(var r=0;r<e.length;r++)t.fire("error",{error:new Error(e[r].message)});return!0}return!1}},{"mapbox-gl-style-spec/lib/validate_style.min":187}],73:[function(t,e,r){"use strict";var n=t("point-geometry"),i=function(t){function e(e,r,n,i){t.call(this,e,r),this.angle=n,void 0!==i&&(this.segment=i)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.clone=function(){return new e(this.x,this.y,this.angle,this.segment)},e}(n);e.exports=i},{"point-geometry":194}],74:[function(t,e,r){"use strict";function n(t,e,r,n,i){if(void 0===e.segment)return!0;for(var o=e,a=e.segment+1,s=0;s>-r/2;){if(a--,a<0)return!1;s-=t[a].dist(o),o=t[a]}s+=t[a].dist(t[a+1]),a++;for(var u=[],l=0;s<r/2;){var c=t[a-1],p=t[a],h=t[a+1];if(!h)return!1;var f=c.angleTo(p)-p.angleTo(h);for(f=Math.abs((f+3*Math.PI)%(2*Math.PI)-Math.PI),u.push({distance:s,angleDelta:f}),l+=f;s-u[0].distance>n;)l-=u.shift().angleDelta;if(l>i)return!1;a++,s+=p.dist(h)}return!0}e.exports=n},{}],75:[function(t,e,r){"use strict";function n(t,e,r,n,o){for(var a=[],s=0;s<t.length;s++)for(var u,l=t[s],c=0;c<l.length-1;c++){var p=l[c],h=l[c+1];p.x<e&&h.x<e||(p.x<e?p=new i(e,p.y+(h.y-p.y)*((e-p.x)/(h.x-p.x)))._round():h.x<e&&(h=new i(e,p.y+(h.y-p.y)*((e-p.x)/(h.x-p.x)))._round()),p.y<r&&h.y<r||(p.y<r?p=new i(p.x+(h.x-p.x)*((r-p.y)/(h.y-p.y)),r)._round():h.y<r&&(h=new i(p.x+(h.x-p.x)*((r-p.y)/(h.y-p.y)),r)._round()),p.x>=n&&h.x>=n||(p.x>=n?p=new i(n,p.y+(h.y-p.y)*((n-p.x)/(h.x-p.x)))._round():h.x>=n&&(h=new i(n,p.y+(h.y-p.y)*((n-p.x)/(h.x-p.x)))._round()),p.y>=o&&h.y>=o||(p.y>=o?p=new i(p.x+(h.x-p.x)*((o-p.y)/(h.y-p.y)),o)._round():h.y>=o&&(h=new i(p.x+(h.x-p.x)*((o-p.y)/(h.y-p.y)),o)._round()),u&&p.equals(u[u.length-1])||(u=[p],a.push(u)),u.push(h)))))}return a}var i=t("point-geometry");e.exports=n},{"point-geometry":194}],76:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=t("point-geometry"),o=n({members:[{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Float32",name:"maxScale"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"},{type:"Int16",name:"bbox0"},{type:"Int16",name:"bbox1"},{type:"Int16",name:"bbox2"},{type:"Int16",name:"bbox3"},{type:"Float32",name:"placementScale"}]});Object.defineProperty(o.prototype.StructType.prototype,"anchorPoint",{get:function(){return new i(this.anchorPointX,this.anchorPointY)}}),e.exports=o},{"../util/struct_array":125,"point-geometry":194}],77:[function(t,e,r){"use strict";var n=function(t,e,r,n,i,o,a,s,u,l,c){var p=a.top*s-u,h=a.bottom*s+u,f=a.left*s-u,d=a.right*s+u;if(this.boxStartIndex=t.length,l){var m=h-p,y=d-f;if(m>0)if(m=Math.max(10*s,m),c){var v=e[r.segment+1].sub(e[r.segment])._unit()._mult(y),g=[r.sub(v),r.add(v)];this._addLineCollisionBoxes(t,g,r,0,y,m,n,i,o)}else this._addLineCollisionBoxes(t,e,r,r.segment,y,m,n,i,o)}else t.emplaceBack(r.x,r.y,f,p,d,h,1/0,n,i,o,0,0,0,0,0);this.boxEndIndex=t.length};n.prototype._addLineCollisionBoxes=function(t,e,r,n,i,o,a,s,u){var l=o/2,c=Math.floor(i/l),p=-o/2,h=this.boxes,f=r,d=n+1,m=p;do{if(d--,d<0)return h;m-=e[d].dist(f),f=e[d]}while(m>-i/2);for(var y=e[d].dist(e[d+1]),v=0;v<c;v++){for(var g=-i/2+v*l;m+y<g;){if(m+=y,d++,d+1>=e.length)return h;y=e[d].dist(e[d+1])}var _=g-m,x=e[d],b=e[d+1],w=b.sub(x)._unit()._mult(_)._add(x)._round(),E=Math.max(Math.abs(g-p)-l/2,0),T=i/2/E;t.emplaceBack(w.x,w.y,-o/2,-o/2,o/2,o/2,T,a,s,u,0,0,0,0,0)}return h},e.exports=n},{}],78:[function(t,e,r){"use strict";var n=t("point-geometry"),i=t("../data/extent"),o=t("grid-index"),a=t("../util/intersection_tests"),s=function(t,e,r){if("object"==typeof t){var n=t;r=e,t=n.angle,e=n.pitch,this.grid=new o(n.grid),this.ignoredGrid=new o(n.ignoredGrid)}else this.grid=new o(i,12,6),this.ignoredGrid=new o(i,12,0);this.minScale=.5,this.maxScale=2,this.angle=t,this.pitch=e;var a=Math.sin(t),s=Math.cos(t);if(this.rotationMatrix=[s,-a,a,s],this.reverseRotationMatrix=[s,a,-a,s],this.yStretch=1/Math.cos(e/180*Math.PI),this.yStretch=Math.pow(this.yStretch,1.3),this.collisionBoxArray=r,0===r.length){r.emplaceBack();var u=32767;r.emplaceBack(0,0,0,-u,0,u,u,0,0,0,0,0,0,0,0,0),r.emplaceBack(i,0,0,-u,0,u,u,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,0,-u,0,u,0,u,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,i,-u,0,u,0,u,0,0,0,0,0,0,0,0,0)}this.tempCollisionBox=r.get(0),this.edges=[r.get(1),r.get(2),r.get(3),r.get(4)]};s.prototype.serialize=function(t){var e=this.grid.toArrayBuffer(),r=this.ignoredGrid.toArrayBuffer();return t&&(t.push(e),t.push(r)),{angle:this.angle,pitch:this.pitch,grid:e,ignoredGrid:r}},s.prototype.placeCollisionFeature=function(t,e,r){for(var i=this,o=this.collisionBoxArray,a=this.minScale,s=this.rotationMatrix,u=this.yStretch,l=t.boxStartIndex;l<t.boxEndIndex;l++){var c=o.get(l),p=c.anchorPoint._matMult(s),h=p.x,f=p.y,d=h+c.x1,m=f+c.y1*u,y=h+c.x2,v=f+c.y2*u;if(c.bbox0=d,c.bbox1=m,c.bbox2=y,c.bbox3=v,!e)for(var g=i.grid.query(d,m,y,v),_=0;_<g.length;_++){var x=o.get(g[_]),b=x.anchorPoint._matMult(s);if(a=i.getPlacementScale(a,p,c,b,x),a>=i.maxScale)return a}if(r){var w;if(i.angle){var E=i.reverseRotationMatrix,T=new n(c.x1,c.y1).matMult(E),S=new n(c.x2,c.y1).matMult(E),z=new n(c.x1,c.y2).matMult(E),A=new n(c.x2,c.y2).matMult(E);w=i.tempCollisionBox,w.anchorPointX=c.anchorPoint.x,w.anchorPointY=c.anchorPoint.y,w.x1=Math.min(T.x,S.x,z.x,A.x),w.y1=Math.min(T.y,S.x,z.x,A.x),w.x2=Math.max(T.x,S.x,z.x,A.x),w.y2=Math.max(T.y,S.x,z.x,A.x),w.maxScale=c.maxScale}else w=c;for(var M=0;M<this.edges.length;M++){var P=i.edges[M];if(a=i.getPlacementScale(a,c.anchorPoint,w,P.anchorPoint,P),a>=i.maxScale)return a}}}return a},s.prototype.queryRenderedSymbols=function(t,e){var r={},i=[];if(0===t.length||0===this.grid.length&&0===this.ignoredGrid.length)return i;for(var o=this.collisionBoxArray,s=this.rotationMatrix,u=this.yStretch,l=[],c=1/0,p=1/0,h=-(1/0),f=-(1/0),d=0;d<t.length;d++)for(var m=t[d],y=0;y<m.length;y++){var v=m[y].matMult(s);c=Math.min(c,v.x),p=Math.min(p,v.y),h=Math.max(h,v.x),f=Math.max(f,v.y),l.push(v)}for(var g=this.grid.query(c,p,h,f),_=this.ignoredGrid.query(c,p,h,f),x=0;x<_.length;x++)g.push(_[x]);for(var b=Math.pow(2,Math.ceil(Math.log(e)/Math.LN2*10)/10),w=0;w<g.length;w++){var E=o.get(g[w]),T=E.sourceLayerIndex,S=E.featureIndex;if(void 0===r[T]&&(r[T]={}),!r[T][S]&&!(b<E.placementScale||b>E.maxScale)){var z=E.anchorPoint.matMult(s),A=z.x+E.x1/e,M=z.y+E.y1/e*u,P=z.x+E.x2/e,L=z.y+E.y2/e*u,k=[new n(A,M),new n(P,M),new n(P,L),new n(A,L)];a.polygonIntersectsPolygon(l,k)&&(r[T][S]=!0,i.push(g[w]))}}return i},s.prototype.getPlacementScale=function(t,e,r,n,i){var o=e.x-n.x,a=e.y-n.y,s=(i.x1-r.x2)/o,u=(i.x2-r.x1)/o,l=(i.y1-r.y2)*this.yStretch/a,c=(i.y2-r.y1)*this.yStretch/a;(isNaN(s)||isNaN(u))&&(s=u=1),(isNaN(l)||isNaN(c))&&(l=c=1);var p=Math.min(Math.max(s,u),Math.max(l,c)),h=i.maxScale,f=r.maxScale;return p>h&&(p=h),p>f&&(p=f),p>t&&p>=i.placementScale&&(t=p),t},s.prototype.insertCollisionFeature=function(t,e,r){for(var n=this,i=r?this.ignoredGrid:this.grid,o=this.collisionBoxArray,a=t.boxStartIndex;a<t.boxEndIndex;a++){var s=o.get(a);s.placementScale=e,e<n.maxScale&&i.insert(a,s.bbox0,s.bbox1,s.bbox2,s.bbox3)}},e.exports=s},{"../data/extent":11,"../util/intersection_tests":120,"grid-index":146,"point-geometry":194}],79:[function(t,e,r){"use strict";function n(t,e,r,n,o,a,s,u,l){var c=n?.6*a*s:0,p=Math.max(n?n.right-n.left:0,o?o.right-o.left:0),h=0===t[0].x||t[0].x===l||0===t[0].y||t[0].y===l;e-p*s<e/4&&(e=p*s+e/4);var f=2*a,d=h?e/2*u%e:(p/2+f)*s*u%e;return i(t,d,e,c,r,p*s,h,!1,l)}function i(t,e,r,n,u,l,c,p,h){for(var f=l/2,d=0,m=0;m<t.length-1;m++)d+=t[m].dist(t[m+1]);for(var y=0,v=e-r,g=[],_=0;_<t.length-1;_++){for(var x=t[_],b=t[_+1],w=x.dist(b),E=b.angleTo(x);v+r<y+w;){v+=r;var T=(v-y)/w,S=o(x.x,b.x,T),z=o(x.y,b.y,T);if(S>=0&&S<h&&z>=0&&z<h&&v-f>=0&&v+f<=d){var A=new a(S,z,E,_)._round();n&&!s(t,A,l,n,u)||g.push(A)}}y+=w}return p||g.length||c||(g=i(t,y/2,r,n,u,l,c,!0,h)),g}var o=t("../util/interpolate"),a=t("../symbol/anchor"),s=t("./check_max_angle");e.exports=n},{"../symbol/anchor":73,"../util/interpolate":119,"./check_max_angle":74}],80:[function(t,e,r){"use strict";var n=t("shelf-pack"),i=t("../util/util"),o=4,a=128,s=2048,u=function(){this.width=a,this.height=a,this.bin=new n(this.width,this.height),this.index={},this.ids={},this.data=new Uint8Array(this.width*this.height)};u.prototype.getGlyphs=function(){var t,e,r,n={};for(var i in this.ids)t=i.split("#"),e=t[0],r=t[1],n[e]||(n[e]=[]),n[e].push(r);return n},u.prototype.getRects=function(){var t,e,r,n=this,i={};for(var o in this.ids)t=o.split("#"),e=t[0],r=t[1],i[e]||(i[e]={}),i[e][r]=n.index[o];return i},u.prototype.addGlyph=function(t,e,r,n){var o=this;if(!r)return null;var a=e+"#"+r.id;if(this.index[a])return this.ids[a].indexOf(t)<0&&this.ids[a].push(t),this.index[a];if(!r.bitmap)return null;var s=r.width+2*n,u=r.height+2*n,l=1,c=s+2*l,p=u+2*l;c+=4-c%4,p+=4-p%4;var h=this.bin.packOne(c,p);if(h||(this.resize(),h=this.bin.packOne(c,p)),!h)return i.warnOnce("glyph bitmap overflow"),null;this.index[a]=h,this.ids[a]=[t];for(var f=this.data,d=r.bitmap,m=0;m<u;m++)for(var y=o.width*(h.y+m+l)+h.x+l,v=s*m,g=0;g<s;g++)f[y+g]=d[v+g];return this.dirty=!0,h},u.prototype.resize=function(){var t=this,e=this.width,r=this.height;if(!(e>=s||r>=s)){this.texture&&(this.gl&&this.gl.deleteTexture(this.texture),this.texture=null),this.width*=o,this.height*=o,this.bin.resize(this.width,this.height);for(var n=new ArrayBuffer(this.width*this.height),i=0;i<r;i++){var a=new Uint8Array(t.data.buffer,r*i,e),u=new Uint8Array(n,r*i*o,e);u.set(a)}this.data=new Uint8Array(n)}},u.prototype.bind=function(t){this.gl=t,this.texture?t.bindTexture(t.TEXTURE_2D,this.texture):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,t.LINEAR),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),t.texImage2D(t.TEXTURE_2D,0,t.ALPHA,this.width,this.height,0,t.ALPHA,t.UNSIGNED_BYTE,null))},u.prototype.updateTexture=function(t){this.bind(t),this.dirty&&(t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width,this.height,t.ALPHA,t.UNSIGNED_BYTE,this.data),this.dirty=!1)},e.exports=u},{"../util/util":127,"shelf-pack":197}],81:[function(t,e,r){"use strict";function n(t,e,r,n){return n=n||"abc",r.replace("{s}",n[t.length%n.length]).replace("{fontstack}",t).replace("{range}",e)}var i=t("../util/mapbox").normalizeGlyphsURL,o=t("../util/ajax"),a=t("../util/verticalize_punctuation"),s=t("../util/glyphs"),u=t("../symbol/glyph_atlas"),l=t("pbf"),c=function(t,e,r){var n=1;this.advance=t.advance,this.left=t.left-r-n,this.top=t.top+r+n,this.rect=e},p=function(t){this.url=t&&i(t),this.atlases={},this.stacks={},this.loading={}};p.prototype.getSimpleGlyphs=function(t,e,r,n){var i=this;void 0===this.stacks[t]&&(this.stacks[t]={}),void 0===this.atlases[t]&&(this.atlases[t]=new u);for(var o={},s=this.stacks[t],l=this.atlases[t],p=3,h={},f=0,d=function(e){var n=Math.floor(e/256);if(s[n]){var i=s[n].glyphs[e],a=l.addGlyph(r,t,i,p);i&&(o[e]=new c(i,a,p))}else void 0===h[n]&&(h[n]=[],f++),h[n].push(e)},m=0;m<e.length;m++){var y=e[m],v=String.fromCharCode(y);d(y),a.lookup[v]&&d(a.lookup[v].charCodeAt(0))}f||n(void 0,o,t);var g=function(e,a,s){if(!e)for(var u=i.stacks[t][a]=s.stacks[0],d=0;d<h[a].length;d++){var m=h[a][d],y=u.glyphs[m],v=l.addGlyph(r,t,y,p);y&&(o[m]=new c(y,v,p))}f--,f||n(void 0,o,t)};for(var _ in h)i.loadRange(t,_,g)},p.prototype.loadRange=function(t,e,r){if(256*e>65535)return r("glyphs > 65535 not supported");void 0===this.loading[t]&&(this.loading[t]={});var i=this.loading[t];if(i[e])i[e].push(r);else{i[e]=[r];var a=256*e+"-"+(256*e+255),u=n(t,a,this.url);o.getArrayBuffer(u,function(t,r){for(var n=!t&&new s(new l(r)),o=0;o<i[e].length;o++)i[e][o](t,e,n);delete i[e]})}},p.prototype.getGlyphAtlas=function(t){return this.atlases[t]},e.exports=p},{"../symbol/glyph_atlas":80,"../util/ajax":107,"../util/glyphs":118,"../util/mapbox":123,"../util/verticalize_punctuation":129,pbf:193}],82:[function(t,e,r){"use strict";e.exports=function(t){function e(e){s.push(t[e]),u++}function r(t,e,r){var n=a[t];return delete a[t],a[e]=n,s[n].geometry[0].pop(),s[n].geometry[0]=s[n].geometry[0].concat(r[0]),n}function n(t,e,r){var n=o[e];return delete o[e],o[t]=n,s[n].geometry[0].shift(),s[n].geometry[0]=r[0].concat(s[n].geometry[0]),n}function i(t,e,r){var n=r?e[0][e[0].length-1]:e[0][0];return t+":"+n.x+":"+n.y}for(var o={},a={},s=[],u=0,l=0;l<t.length;l++){var c=t[l],p=c.geometry,h=c.text;if(h){var f=i(h,p),d=i(h,p,!0);if(f in a&&d in o&&a[f]!==o[d]){var m=n(f,d,p),y=r(f,d,s[m].geometry);delete o[f],delete a[d],a[i(h,s[y].geometry,!0)]=y,s[m].geometry=null}else f in a?r(f,d,p):d in o?n(f,d,p):(e(l),o[f]=u-1,a[d]=u-1)}else e(l)}return s.filter(function(t){return t.geometry})}},{}],83:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,u,l,c){this.anchorPoint=t,this.tl=e,this.tr=r,this.bl=n,this.br=i,this.tex=o,this.anchorAngle=a,this.glyphAngle=s,this.minScale=u,this.maxScale=l,this.writingMode=c}function i(t,e,r,i,o,a,l,c,p){var h,f,d,m,y=e.image.rect,v=o.layout,g=1,_=e.left-g,x=_+y.w/e.image.pixelRatio,b=e.top-g,w=b+y.h/e.image.pixelRatio;if("none"!==v["icon-text-fit"]&&l){var E=x-_,T=w-b,S=v["text-size"]/24,z=l.left*S,A=l.right*S,M=l.top*S,P=l.bottom*S,L=A-z,k=P-M,C=v["icon-text-fit-padding"][0],I=v["icon-text-fit-padding"][1],R=v["icon-text-fit-padding"][2],D=v["icon-text-fit-padding"][3],O="width"===v["icon-text-fit"]?.5*(k-T):0,B="height"===v["icon-text-fit"]?.5*(L-E):0,j="width"===v["icon-text-fit"]||"both"===v["icon-text-fit"]?L:E,F="height"===v["icon-text-fit"]||"both"===v["icon-text-fit"]?k:T;h=new s(z+B-D,M+O-C),f=new s(z+B+I+j,M+O-C),d=new s(z+B+I+j,M+O+R+F),m=new s(z+B-D,M+O+R+F)}else h=new s(_,b),f=new s(x,b),d=new s(x,w),m=new s(_,w);var U=o.getLayoutValue("icon-rotate",c,p)*Math.PI/180;if(a){var N=i[t.segment];if(t.y===N.y&&t.x===N.x&&t.segment+1<i.length){var V=i[t.segment+1];U+=Math.atan2(t.y-V.y,t.x-V.x)+Math.PI}else U+=Math.atan2(t.y-N.y,t.x-N.x)}if(U){var q=Math.sin(U),Z=Math.cos(U),G=[Z,-q,q,Z];
+h=h.matMult(G),f=f.matMult(G),m=m.matMult(G),d=d.matMult(G)}return[new n(new s(t.x,t.y),h,f,m,d,e.image.rect,0,0,u,1/0)]}function o(t,e,r,i,o,l){for(var c=o.layout["text-rotate"]*Math.PI/180,p=o.layout["text-keep-upright"],h=e.positionedGlyphs,f=[],d=0;d<h.length;d++){var m=h[d],y=m.glyph;if(y){var v=y.rect;if(v){var g,_=(m.x+y.advance/2)*r,x=u;l?(g=[],x=a(g,t,_,i,t.segment,!0),p&&(x=Math.min(x,a(g,t,_,i,t.segment,!1)))):g=[{anchorPoint:new s(t.x,t.y),offset:0,angle:0,maxScale:1/0,minScale:u}];var b=m.x+y.left,w=m.y-y.top,E=b+v.w,T=w+v.h,S=new s(m.x,y.advance/2),z=new s(b,w),A=new s(E,w),M=new s(b,T),P=new s(E,T);0!==m.angle&&(z._sub(S)._rotate(m.angle)._add(S),A._sub(S)._rotate(m.angle)._add(S),M._sub(S)._rotate(m.angle)._add(S),P._sub(S)._rotate(m.angle)._add(S));for(var L=0;L<g.length;L++){var k=g[L],C=z,I=A,R=M,D=P;if(c){var O=Math.sin(c),B=Math.cos(c),j=[B,-O,O,B];C=C.matMult(j),I=I.matMult(j),R=R.matMult(j),D=D.matMult(j)}var F=Math.max(k.minScale,x),U=(t.angle+k.offset+2*Math.PI)%(2*Math.PI),N=(k.angle+k.offset+2*Math.PI)%(2*Math.PI);f.push(new n(k.anchorPoint,C,I,R,D,v,U,N,F,k.maxScale,e.writingMode))}}}}return f}function a(t,e,r,n,i,o){var a=!o;r<0&&(o=!o),o&&i++;var l=new s(e.x,e.y),c=n[i],p=1/0;r=Math.abs(r);for(var h=u;;){var f=l.dist(c),d=r/f,m=Math.atan2(c.y-l.y,c.x-l.x);if(o||(m+=Math.PI),t.push({anchorPoint:l,offset:a?Math.PI:0,minScale:d,maxScale:p,angle:(m+2*Math.PI)%(2*Math.PI)}),d<=h)break;for(l=c;l.equals(c);)if(i+=o?1:-1,c=n[i],!c)return d;var y=c.sub(l)._unit();l=l.sub(y._mult(f)),p=d}return h}var s=t("point-geometry");e.exports={getIconQuads:i,getGlyphQuads:o,SymbolQuad:n};var u=.5},{"point-geometry":194}],84:[function(t,e,r){"use strict";var n=t("../util/token");e.exports=function(t,e){var r=n(t.properties,e["text-field"]);if(r){r=r.toString();var i=e["text-transform"];return"uppercase"===i?r=r.toLocaleUpperCase():"lowercase"===i&&(r=r.toLocaleLowerCase()),r}}},{"../util/token":126}],85:[function(t,e,r){"use strict";function n(t,e,r,n,i){this.codePoint=t,this.x=e,this.y=r,this.glyph=n||null,this.angle=i}function i(t,e,r,n,i,o,a){this.positionedGlyphs=t,this.text=e,this.top=r,this.bottom=n,this.left=i,this.right=o,this.writingMode=a}function o(t,e){for(var r=[],n=0,i=0,o=e;i<o.length;i+=1){var a=o[i];r.push(t.substring(n,a)),n=a}return n<t.length&&r.push(t.substring(n,t.length)),r}function a(t,e,r,n,a,s,u,l,c,p,d){t=t.trim(),d===x.vertical&&(t=_(t));var m=[],y=new i(m,t,c[1],c[1],c[0],c[0],d),v=d===x.horizontal&&r?o(t,h(t,l,r,e)):[t];return f(y,e,v,n,a,s,u,c,d,l,p),!!m.length&&y}function s(t,e,r,n){var i=0;for(var o in t){var a=n[t.charCodeAt(o)];a&&(i+=a.advance+e)}var s=Math.max(1,Math.ceil(i/r));return i/s}function u(t,e,r,n){var i=Math.pow(t-e,2);return n&&t<e?Math.max(0,i-150):i+Math.abs(r)*r}function l(t,e){var r=0;return 10===t&&(r-=1e4),!e||40!==e&&65288!==e||(r+=50),41!==t&&65289!==t||(r+=50),r}function c(t,e,r,n,i,o){for(var a=[],s=0,l=n;s<l.length;s+=1){var c=l[s],p=e-c.x;a.push({priorBreak:c,badness:u(p,r,i,o)+c.badness})}return a.push({priorBreak:null,badness:u(e,r,i,o)}),a.sort(function(t,e){return t.badness-e.badness}),{index:t,x:e,priorBreak:a[0].priorBreak,badness:a[0].badness}}function p(t){return t?p(t.priorBreak).concat(t.index):[]}function h(t,e,r,n){if(!r)return[];if(!t)return[];for(var i=[],o=s(t,e,r,n),a=0,u=0;u<t.length;u++){var h=t.charCodeAt(u),f=n[h];if(f||h===b){if(w[h]||g.charAllowsIdeographicBreaking(h)){var d=t.charCodeAt(u-1);i.unshift(c(u,a,o,i,l(h,d),!1))}f&&(a+=f.advance+e)}}return i.unshift(c(t.length,a,o,i,0,!0)),p(i.shift())}function f(t,e,r,i,o,a,s,u,l,c,p){var h=-17,f=0,y=h,v=0,_=t.positionedGlyphs;for(var b in r){var w=r[b].trim();if(w.length){for(var E=_.length,T=0;T<w.length;T++){var S=w.charCodeAt(T),z=e[S];z&&(g.charHasUprightVerticalOrientation(S)&&l!==x.horizontal?(_.push(new n(S,f,0,z,-Math.PI/2)),f+=p+c):(_.push(new n(S,f,y,z,0)),f+=z.advance+c))}if(_.length!==E){var A=f-c;v=Math.max(A,v),d(_,e,E,_.length-1,s)}f=0,y+=i}else y+=i}m(_,s,o,a,v,i,r.length,u);var M=r.length*i;t.top+=-a*M,t.bottom=t.top+M,t.left+=-o*v,t.right=t.left+v}function d(t,e,r,n,i){if(i)for(var o=e[t[n].codePoint].advance,a=(t[n].x+o)*i,s=r;s<=n;s++)t[s].x-=a}function m(t,e,r,n,i,o,a,s){for(var u=(e-r)*i+s[0],l=(-n*a+.5)*o+s[1],c=0;c<t.length;c++)t[c].x+=u,t[c].y+=l}function y(t,e){if(!t||!t.rect)return null;var r=e[0],n=e[1],i=r-t.width/2,o=i+t.width,a=n-t.height/2,s=a+t.height;return new v(t,a,s,i,o)}function v(t,e,r,n,i){this.image=t,this.top=e,this.bottom=r,this.left=n,this.right=i}var g=t("../util/script_detection"),_=t("../util/verticalize_punctuation"),x={horizontal:1,vertical:2};e.exports={shapeText:a,shapeIcon:y,WritingMode:x};var b=10,w={32:!0,38:!0,40:!0,41:!0,43:!0,45:!0,47:!0,173:!0,183:!0,8203:!0,8208:!0,8211:!0,8231:!0};w[b]=!0},{"../util/script_detection":124,"../util/verticalize_punctuation":129}],86:[function(t,e,r){"use strict";function n(t,e,r,n,i,o,a,s,u,l,c){var p,h,f=n*e+r,d=s*o+a;if(c)for(d-=o,h=-1;h<=l;h++,f=((h+l)%l+n)*e+r,d+=o)for(p=-1;p<=u;p++)i[d+p]=t[f+(p+u)%u];else for(h=0;h<l;h++,f+=e,d+=o)for(p=0;p<u;p++)i[d+p]=t[f+p]}var i=t("shelf-pack"),o=t("../util/browser"),a=t("../util/util"),s=function(t,e,r,n,i){this.rect=t,this.width=e,this.height=r,this.sdf=n,this.pixelRatio=i},u=function(t,e){this.width=t,this.height=e,this.bin=new i(t,e),this.images={},this.data=!1,this.texture=0,this.filter=0,this.pixelRatio=1,this.dirty=!0};u.prototype.allocateImage=function(t,e){t/=this.pixelRatio,e/=this.pixelRatio;var r=2,n=t+r+(4-(t+r)%4),i=e+r+(4-(e+r)%4),o=this.bin.packOne(n,i);return o?o:(a.warnOnce("SpriteAtlas out of space."),null)},u.prototype.getImage=function(t,e){if(this.images[t])return this.images[t];if(!this.sprite)return null;var r=this.sprite.getSpritePosition(t);if(!r.width||!r.height)return null;var n=this.allocateImage(r.width,r.height);if(!n)return null;var i=new s(n,r.width/r.pixelRatio,r.height/r.pixelRatio,r.sdf,r.pixelRatio/this.pixelRatio);return this.images[t]=i,this.copy(n,r,e),i},u.prototype.getPosition=function(t,e){var r=this.getImage(t,e),n=r&&r.rect;if(!n)return null;var i=r.width*r.pixelRatio,o=r.height*r.pixelRatio,a=1;return{size:[r.width,r.height],tl:[(n.x+a)/this.width,(n.y+a)/this.height],br:[(n.x+a+i)/this.width,(n.y+a+o)/this.height]}},u.prototype.allocate=function(){var t=this;if(!this.data){var e=Math.floor(this.width*this.pixelRatio),r=Math.floor(this.height*this.pixelRatio);this.data=new Uint32Array(e*r);for(var n=0;n<this.data.length;n++)t.data[n]=0}},u.prototype.copy=function(t,e,r){if(this.sprite.imgData){var i=new Uint32Array(this.sprite.imgData.buffer);this.allocate();var o=this.data,a=1;n(i,this.sprite.width,e.x,e.y,o,this.width*this.pixelRatio,(t.x+a)*this.pixelRatio,(t.y+a)*this.pixelRatio,e.width,e.height,r),this.dirty=!0}},u.prototype.setSprite=function(t){t&&(this.pixelRatio=o.devicePixelRatio>1?2:1,this.canvas&&(this.canvas.width=this.width*this.pixelRatio,this.canvas.height=this.height*this.pixelRatio)),this.sprite=t},u.prototype.addIcons=function(t,e){for(var r=this,n=0;n<t.length;n++)r.getImage(t[n]);e(null,this.images)},u.prototype.bind=function(t,e){var r=!1;this.texture?t.bindTexture(t.TEXTURE_2D,this.texture):(this.texture=t.createTexture(),t.bindTexture(t.TEXTURE_2D,this.texture),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_S,t.CLAMP_TO_EDGE),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_WRAP_T,t.CLAMP_TO_EDGE),r=!0);var n=e?t.LINEAR:t.NEAREST;n!==this.filter&&(t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MIN_FILTER,n),t.texParameteri(t.TEXTURE_2D,t.TEXTURE_MAG_FILTER,n),this.filter=n),this.dirty&&(this.allocate(),r?t.texImage2D(t.TEXTURE_2D,0,t.RGBA,this.width*this.pixelRatio,this.height*this.pixelRatio,0,t.RGBA,t.UNSIGNED_BYTE,new Uint8Array(this.data.buffer)):t.texSubImage2D(t.TEXTURE_2D,0,0,0,this.width*this.pixelRatio,this.height*this.pixelRatio,t.RGBA,t.UNSIGNED_BYTE,new Uint8Array(this.data.buffer)),this.dirty=!1)},e.exports=u},{"../util/browser":108,"../util/util":127,"shelf-pack":197}],87:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=t("point-geometry"),o=n({members:[{type:"Uint16",name:"textBoxStartIndex"},{type:"Uint16",name:"textBoxEndIndex"},{type:"Uint16",name:"iconBoxStartIndex"},{type:"Uint16",name:"iconBoxEndIndex"},{type:"Uint16",name:"glyphQuadStartIndex"},{type:"Uint16",name:"glyphQuadEndIndex"},{type:"Uint16",name:"iconQuadStartIndex"},{type:"Uint16",name:"iconQuadEndIndex"},{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int8",name:"index"},{type:"Uint8",name:"writingModes"}]});Object.defineProperty(o.prototype.StructType.prototype,"anchorPoint",{get:function(){return new i(this.anchorPointX,this.anchorPointY)}}),e.exports=o},{"../util/struct_array":125,"point-geometry":194}],88:[function(t,e,r){"use strict";var n=t("../util/struct_array"),i=t("point-geometry"),o=t("./quads").SymbolQuad,a=n({members:[{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Float32",name:"tlX"},{type:"Float32",name:"tlY"},{type:"Float32",name:"trX"},{type:"Float32",name:"trY"},{type:"Float32",name:"blX"},{type:"Float32",name:"blY"},{type:"Float32",name:"brX"},{type:"Float32",name:"brY"},{type:"Int16",name:"texH"},{type:"Int16",name:"texW"},{type:"Int16",name:"texX"},{type:"Int16",name:"texY"},{type:"Float32",name:"anchorAngle"},{type:"Float32",name:"glyphAngle"},{type:"Float32",name:"maxScale"},{type:"Float32",name:"minScale"},{type:"Uint8",name:"writingMode"}]});Object.defineProperty(a.prototype.StructType.prototype,"anchorPoint",{get:function(){return new i(this.anchorPointX,this.anchorPointY)}}),Object.defineProperty(a.prototype.StructType.prototype,"SymbolQuad",{get:function(){return new o(this.anchorPoint,new i(this.tlX,this.tlY),new i(this.trX,this.trY),new i(this.blX,this.blY),new i(this.brX,this.brY),{x:this.texX,y:this.texY,h:this.texH,w:this.texW,height:this.texH,width:this.texW},this.anchorAngle,this.glyphAngle,this.minScale,this.maxScale,this.writingMode)}}),e.exports=a},{"../util/struct_array":125,"./quads":83,"point-geometry":194}],89:[function(t,e,r){"use strict";var n=t("../util/dom"),i=t("point-geometry"),o={scrollZoom:t("./handler/scroll_zoom"),boxZoom:t("./handler/box_zoom"),dragRotate:t("./handler/drag_rotate"),dragPan:t("./handler/drag_pan"),keyboard:t("./handler/keyboard"),doubleClickZoom:t("./handler/dblclick_zoom"),touchZoomRotate:t("./handler/touch_zoom_rotate")};e.exports=function(t,e){function r(t){v("mouseout",t)}function a(e){t.stop(),w=n.mousePos(_,e),v("mousedown",e),b=!0}function s(e){var r=t.dragRotate&&t.dragRotate.isActive();x&&!r&&v("contextmenu",x),x=null,b=!1,v("mouseup",e)}function u(e){if(!(t.dragPan&&t.dragPan.isActive()||t.dragRotate&&t.dragRotate.isActive())){for(var r=e.toElement||e.target;r&&r!==_;)r=r.parentNode;r===_&&v("mousemove",e)}}function l(e){t.stop(),g("touchstart",e),!e.touches||e.touches.length>1||(E?(clearTimeout(E),E=null,v("dblclick",e)):E=setTimeout(f,300))}function c(t){g("touchmove",t)}function p(t){g("touchend",t)}function h(t){g("touchcancel",t)}function f(){E=null}function d(t){var e=n.mousePos(_,t);e.equals(w)&&v("click",t)}function m(t){v("dblclick",t),t.preventDefault()}function y(e){var r=t.dragRotate&&t.dragRotate.isActive();b||r?b&&(x=e):v("contextmenu",e),e.preventDefault()}function v(e,r){var i=n.mousePos(_,r);return t.fire(e,{lngLat:t.unproject(i),point:i,originalEvent:r})}function g(e,r){var o=n.touchPos(_,r),a=o.reduce(function(t,e,r,n){return t.add(e.div(n.length))},new i(0,0));return t.fire(e,{lngLat:t.unproject(a),point:a,lngLats:o.map(function(e){return t.unproject(e)},this),points:o,originalEvent:r})}var _=t.getCanvasContainer(),x=null,b=!1,w=null,E=null;for(var T in o)t[T]=new o[T](t,e),e.interactive&&e[T]&&t[T].enable();_.addEventListener("mouseout",r,!1),_.addEventListener("mousedown",a,!1),_.addEventListener("mouseup",s,!1),_.addEventListener("mousemove",u,!1),_.addEventListener("touchstart",l,!1),_.addEventListener("touchend",p,!1),_.addEventListener("touchmove",c,!1),_.addEventListener("touchcancel",h,!1),_.addEventListener("click",d,!1),_.addEventListener("dblclick",m,!1),_.addEventListener("contextmenu",y,!1)}},{"../util/dom":115,"./handler/box_zoom":95,"./handler/dblclick_zoom":96,"./handler/drag_pan":97,"./handler/drag_rotate":98,"./handler/keyboard":99,"./handler/scroll_zoom":100,"./handler/touch_zoom_rotate":101,"point-geometry":194}],90:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/interpolate"),o=t("../util/browser"),a=t("../geo/lng_lat"),s=t("../geo/lng_lat_bounds"),u=t("point-geometry"),l=t("../util/evented"),c=function(t){function e(e,r){t.call(this),this.transform=e,this._bearingSnap=r.bearingSnap}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCenter=function(){return this.transform.center},e.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e),this},e.prototype.panBy=function(t,e,r){return this.panTo(this.transform.center,n.extend({offset:u.convert(t).mult(-1)},e),r),this},e.prototype.panTo=function(t,e,r){return this.easeTo(n.extend({center:t},e),r)},e.prototype.getZoom=function(){return this.transform.zoom},e.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},e.prototype.zoomTo=function(t,e,r){return this.easeTo(n.extend({zoom:t},e),r)},e.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},e.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},e.prototype.getBearing=function(){return this.transform.bearing},e.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},e.prototype.rotateTo=function(t,e,r){return this.easeTo(n.extend({bearing:t},e),r)},e.prototype.resetNorth=function(t,e){return this.rotateTo(0,n.extend({duration:1e3},t),e),this},e.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())<this._bearingSnap?this.resetNorth(t,e):this},e.prototype.getPitch=function(){return this.transform.pitch},e.prototype.setPitch=function(t,e){return this.jumpTo({pitch:t},e),this},e.prototype.fitBounds=function(t,e,r){e=n.extend({padding:0,offset:[0,0],maxZoom:this.getMaxZoom()},e),t=s.convert(t);var i=u.convert(e.offset),o=this.transform,a=o.project(t.getNorthWest()),l=o.project(t.getSouthEast()),c=l.sub(a),p=(o.width-2*e.padding-2*Math.abs(i.x))/c.x,h=(o.height-2*e.padding-2*Math.abs(i.y))/c.y;return e.center=o.unproject(a.add(l).div(2)),e.zoom=Math.min(o.scaleZoom(o.scale*Math.min(p,h)),e.maxZoom),e.bearing=0,e.linear?this.easeTo(e,r):this.flyTo(e,r)},e.prototype.jumpTo=function(t,e){this.stop();var r=this.transform,n=!1,i=!1,o=!1;return"zoom"in t&&r.zoom!==+t.zoom&&(n=!0,r.zoom=+t.zoom),"center"in t&&(r.center=a.convert(t.center)),"bearing"in t&&r.bearing!==+t.bearing&&(i=!0,r.bearing=+t.bearing),"pitch"in t&&r.pitch!==+t.pitch&&(o=!0,r.pitch=+t.pitch),this.fire("movestart",e).fire("move",e),n&&this.fire("zoomstart",e).fire("zoom",e).fire("zoomend",e),i&&this.fire("rotate",e),o&&this.fire("pitch",e),this.fire("moveend",e)},e.prototype.easeTo=function(t,e){var r=this;this.stop(),t=n.extend({offset:[0,0],duration:500,easing:n.ease},t);var o,s,l=this.transform,c=u.convert(t.offset),p=this.getZoom(),h=this.getBearing(),f=this.getPitch(),d="zoom"in t?+t.zoom:p,m="bearing"in t?this._normalizeBearing(t.bearing,h):h,y="pitch"in t?+t.pitch:f;"center"in t?(o=a.convert(t.center),s=l.centerPoint.add(c)):"around"in t?(o=a.convert(t.around),s=l.locationPoint(o)):(s=l.centerPoint.add(c),o=l.pointLocation(s));var v=l.locationPoint(o);return t.animate===!1&&(t.duration=0),this.zooming=d!==p,this.rotating=h!==m,this.pitching=y!==f,t.smoothEasing&&0!==t.duration&&(t.easing=this._smoothOutEasing(t.duration)),t.noMoveStart||this.fire("movestart",e),this.zooming&&this.fire("zoomstart",e),clearTimeout(this._onEaseEnd),this._ease(function(t){this.zooming&&(l.zoom=i(p,d,t)),this.rotating&&(l.bearing=i(h,m,t)),this.pitching&&(l.pitch=i(f,y,t)),l.setLocationAtPoint(o,v.add(s.sub(v)._mult(t))),this.fire("move",e),this.zooming&&this.fire("zoom",e),this.rotating&&this.fire("rotate",e),this.pitching&&this.fire("pitch",e)},function(){t.delayEndEvents?r._onEaseEnd=setTimeout(r._easeToEnd.bind(r,e),t.delayEndEvents):r._easeToEnd(e)},t),this},e.prototype._easeToEnd=function(t){var e=this.zooming;this.zooming=!1,this.rotating=!1,this.pitching=!1,e&&this.fire("zoomend",t),this.fire("moveend",t)},e.prototype.flyTo=function(t,e){function r(t){var e=(T*T-E*E+(t?-1:1)*M*M*S*S)/(2*(t?T:E)*M*S);return Math.log(Math.sqrt(e*e+1)-e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function s(t){return(Math.exp(t)+Math.exp(-t))/2}function l(t){return o(t)/s(t)}this.stop(),t=n.extend({offset:[0,0],speed:1.2,curve:1.42,easing:n.ease},t);var c=this.transform,p=u.convert(t.offset),h=this.getZoom(),f=this.getBearing(),d=this.getPitch(),m="center"in t?a.convert(t.center):this.getCenter(),y="zoom"in t?+t.zoom:h,v="bearing"in t?this._normalizeBearing(t.bearing,f):f,g="pitch"in t?+t.pitch:d;Math.abs(c.center.lng)+Math.abs(m.lng)>180&&(c.center.lng>0&&m.lng<0?m.lng+=360:c.center.lng<0&&m.lng>0&&(m.lng-=360));var _=c.zoomScale(y-h),x=c.point,b="center"in t?c.project(m).sub(p.div(_)):x,w=t.curve,E=Math.max(c.width,c.height),T=E/_,S=b.sub(x).mag();if("minZoom"in t){var z=n.clamp(Math.min(t.minZoom,h,y),c.minZoom,c.maxZoom),A=E/c.zoomScale(z-h);w=Math.sqrt(A/S*2)}var M=w*w,P=r(0),L=function(t){return s(P)/s(P+w*t)},k=function(t){return E*((s(P)*l(P+w*t)-o(P))/M)/S},C=(r(1)-P)/w;if(Math.abs(S)<1e-6){if(Math.abs(E-T)<1e-6)return this.easeTo(t);var I=T<E?-1:1;C=Math.abs(Math.log(T/E))/w,k=function(){return 0},L=function(t){return Math.exp(I*w*t)}}if("duration"in t)t.duration=+t.duration;else{var R="screenSpeed"in t?+t.screenSpeed/w:+t.speed;t.duration=1e3*C/R}return this.zooming=!0,f!==v&&(this.rotating=!0),d!==g&&(this.pitching=!0),this.fire("movestart",e),this.fire("zoomstart",e),this._ease(function(t){var r=t*C,n=k(r),o=1/L(r);c.zoom=h+c.scaleZoom(o),c.center=c.unproject(x.add(b.sub(x).mult(n)).mult(o)),this.rotating&&(c.bearing=i(f,v,t)),this.pitching&&(c.pitch=i(d,g,t)),this.fire("move",e),this.fire("zoom",e),this.rotating&&this.fire("rotate",e),this.pitching&&this.fire("pitch",e)},function(){this.zooming=!1,this.rotating=!1,this.pitching=!1,this.fire("zoomend",e),this.fire("moveend",e)},t),this},e.prototype.isEasing=function(){return!!this._abortFn},e.prototype.stop=function(){return this._abortFn&&(this._abortFn(),this._finishEase()),this},e.prototype._ease=function(t,e,r){this._finishFn=e,this._abortFn=o.timed(function(e){t.call(this,r.easing(e)),1===e&&this._finishEase()},r.animate===!1?0:r.duration,this)},e.prototype._finishEase=function(){delete this._abortFn;var t=this._finishFn;delete this._finishFn,t.call(this)},e.prototype._normalizeBearing=function(t,e){t=n.wrap(t,-180,180);var r=Math.abs(t-e);return Math.abs(t-360-e)<r&&(t-=360),Math.abs(t+360-e)<r&&(t+=360),t},e.prototype._smoothOutEasing=function(t){var e=n.ease;if(this._prevEase){var r=this._prevEase,i=(Date.now()-r.start)/r.duration,o=r.easing(i+.01)-r.easing(i),a=.27/Math.sqrt(o*o+1e-4)*.01,s=Math.sqrt(.0729-a*a);e=n.bezier(a,s,.25,1)}return this._prevEase={start:(new Date).getTime(),duration:t,easing:e},e},e}(l);e.exports=c},{"../geo/lng_lat":19,"../geo/lng_lat_bounds":20,"../util/browser":108,"../util/evented":116,"../util/interpolate":119,"../util/util":127,"point-geometry":194}],91:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=function(t){this.options=t,i.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};o.prototype.getDefaultPosition=function(){return"bottom-right"},o.prototype.onAdd=function(t){var e=this.options&&this.options.compact;return this._map=t,this._container=n.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),e&&this._container.classList.add("compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("data",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===e&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},o.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("data",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},o.prototype._updateEditLink=function(){if(this._editLink||(this._editLink=this._container.querySelector(".mapbox-improve-map")),this._editLink){var t=this._map.getCenter();this._editLink.href="https://www.mapbox.com/map-feedback/#/"+t.lng+"/"+t.lat+"/"+Math.round(this._map.getZoom()+1)}},o.prototype._updateData=function(t){"source"===t.dataType&&(this._updateAttributions(),this._updateEditLink())},o.prototype._updateAttributions=function(){if(this._map.style){var t=[],e=this._map.style.sourceCaches;for(var r in e){var n=e[r].getSource();n.attribution&&t.indexOf(n.attribution)<0&&t.push(n.attribution)}t.sort(function(t,e){return t.length-e.length}),t=t.filter(function(e,r){for(var n=r+1;n<t.length;n++)if(t[n].indexOf(e)>=0)return!1;return!0}),this._container.innerHTML=t.join(" | "),this._editLink=null}},o.prototype._updateCompact=function(){var t=this._map.getCanvasContainer().offsetWidth<=640;this._container.classList[t?"add":"remove"]("compact")},e.exports=o},{"../../util/dom":115,"../../util/util":127}],92:[function(t,e,r){"use strict";function n(t){void 0!==i?t(i):void 0!==s.navigator.permissions?s.navigator.permissions.query({name:"geolocation"}).then(function(e){i="denied"!==e.state,t(i)}):(i=!!s.navigator.geolocation,t(i))}var i,o=t("../../util/evented"),a=t("../../util/dom"),s=t("../../util/window"),u=t("../../util/util"),l={enableHighAccuracy:!1,timeout:6e3},c="mapboxgl-ctrl",p=function(t){function e(e){t.call(this),this.options=e,u.bindAll(["_onSuccess","_onError","_finish","_setupUI"],this)}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.onAdd=function(t){return this._map=t,this._container=a.create("div",c+" "+c+"-group"),n(this._setupUI),this._container},e.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map=void 0},e.prototype._onSuccess=function(t){this._map.jumpTo({center:[t.coords.longitude,t.coords.latitude],zoom:17,bearing:0,pitch:0}),this.fire("geolocate",t),this._finish()},e.prototype._onError=function(t){this.fire("error",t),this._finish()},e.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},e.prototype._setupUI=function(t){t!==!1&&(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=a.create("button",c+"-icon "+c+"-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.watchPosition&&this._geolocateButton.setAttribute("aria-pressed",!1),this._geolocateButton.addEventListener("click",this._onClickGeolocate.bind(this)))},e.prototype._onClickGeolocate=function(){var t=u.extend(l,this.options&&this.options.positionOptions||{});this.options.watchPosition?void 0!==this._geolocationWatchID?(this._geolocateButton.classList.remove("watching"),this._geolocateButton.setAttribute("aria-pressed",!1),s.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0):(this._geolocateButton.classList.add("watching"),this._geolocateButton.setAttribute("aria-pressed",!0),this._geolocationWatchID=s.navigator.geolocation.watchPosition(this._onSuccess,this._onError,t)):(s.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,t),this._timeoutId=setTimeout(this._finish,1e4))},e}(o);e.exports=p},{"../../util/dom":115,"../../util/evented":116,"../../util/util":127,"../../util/window":110}],93:[function(t,e,r){"use strict";function n(t){return new o.MouseEvent(t.type,{button:2,buttons:2,bubbles:!0,cancelable:!0,detail:t.detail,view:t.view,screenX:t.screenX,screenY:t.screenY,clientX:t.clientX,clientY:t.clientY,movementX:t.movementX,movementY:t.movementY,ctrlKey:t.ctrlKey,shiftKey:t.shiftKey,altKey:t.altKey,metaKey:t.metaKey})}var i=t("../../util/dom"),o=t("../../util/window"),a=t("../../util/util"),s="mapboxgl-ctrl",u=function(){a.bindAll(["_rotateCompassArrow"],this)};u.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},u.prototype.onAdd=function(t){return this._map=t,this._container=i.create("div",s+" "+s+"-group",t.getContainer()),this._container.addEventListener("contextmenu",this._onContextMenu.bind(this)),this._zoomInButton=this._createButton(s+"-icon "+s+"-zoom-in","Zoom In",t.zoomIn.bind(t)),this._zoomOutButton=this._createButton(s+"-icon "+s+"-zoom-out","Zoom Out",t.zoomOut.bind(t)),this._compass=this._createButton(s+"-icon "+s+"-compass","Reset North",t.resetNorth.bind(t)),this._compassArrow=i.create("span","arrow",this._compass),this._compass.addEventListener("mousedown",this._onCompassDown.bind(this)),this._onCompassMove=this._onCompassMove.bind(this),this._onCompassUp=this._onCompassUp.bind(this),this._map.on("rotate",this._rotateCompassArrow),this._rotateCompassArrow(),this._container},u.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("rotate",this._rotateCompassArrow),this._map=void 0},u.prototype._onContextMenu=function(t){t.preventDefault()},u.prototype._onCompassDown=function(t){0===t.button&&(i.disableDrag(),o.document.addEventListener("mousemove",this._onCompassMove),o.document.addEventListener("mouseup",this._onCompassUp),this._map.getCanvasContainer().dispatchEvent(n(t)),t.stopPropagation())},u.prototype._onCompassMove=function(t){0===t.button&&(this._map.getCanvasContainer().dispatchEvent(n(t)),t.stopPropagation())},u.prototype._onCompassUp=function(t){0===t.button&&(o.document.removeEventListener("mousemove",this._onCompassMove),o.document.removeEventListener("mouseup",this._onCompassUp),i.enableDrag(),this._map.getCanvasContainer().dispatchEvent(n(t)),t.stopPropagation())},u.prototype._createButton=function(t,e,r){var n=i.create("button",t,this._container);return n.type="button",n.setAttribute("aria-label",e),n.addEventListener("click",function(){r()}),n},e.exports=u},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],94:[function(t,e,r){"use strict";function n(t,e,r){var n=r&&r.maxWidth||100,a=t._container.clientHeight/2,s=o(t.unproject([0,a]),t.unproject([n,a]));if(r&&"imperial"===r.unit){var u=3.2808*s;if(u>5280){var l=u/5280;i(e,n,l,"mi")}else i(e,n,u,"ft")}else i(e,n,s,"m")}function i(t,e,r,n){var i=a(r),o=i/r;"m"===n&&i>=1e3&&(i/=1e3,n="km"),t.style.width=e*o+"px",t.innerHTML=i+n}function o(t,e){var r=6371e3,n=Math.PI/180,i=t.lat*n,o=e.lat*n,a=Math.sin(i)*Math.sin(o)+Math.cos(i)*Math.cos(o)*Math.cos((e.lng-t.lng)*n),s=r*Math.acos(Math.min(a,1));return s}function a(t){var e=Math.pow(10,(""+Math.floor(t)).length-1),r=t/e;return r=r>=10?10:r>=5?5:r>=3?3:r>=2?2:1,e*r}var s=t("../../util/dom"),u=t("../../util/util"),l=function(t){this.options=t,u.bindAll(["_onMove"],this)};l.prototype.getDefaultPosition=function(){return"bottom-left"},l.prototype._onMove=function(){n(this._map,this._container,this.options)},l.prototype.onAdd=function(t){return this._map=t,this._container=s.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},l.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("move",this._onMove),this._map=void 0},e.exports=l},{"../../util/dom":115,"../../util/util":127}],95:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../geo/lng_lat_bounds"),o=t("../../util/util"),a=t("../../util/window"),s=function(t){this._map=t,this._el=t.getCanvasContainer(),this._container=t.getContainer(),o.bindAll(["_onMouseDown","_onMouseMove","_onMouseUp","_onKeyDown"],this)};s.prototype.isEnabled=function(){return!!this._enabled},s.prototype.isActive=function(){return!!this._active},s.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onMouseDown,!1),this._enabled=!0)},s.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onMouseDown),this._enabled=!1)},s.prototype._onMouseDown=function(t){t.shiftKey&&0===t.button&&(a.document.addEventListener("mousemove",this._onMouseMove,!1),a.document.addEventListener("keydown",this._onKeyDown,!1),a.document.addEventListener("mouseup",this._onMouseUp,!1),n.disableDrag(),this._startPos=n.mousePos(this._el,t),this._active=!0)},s.prototype._onMouseMove=function(t){var e=this._startPos,r=n.mousePos(this._el,t);this._box||(this._box=n.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",t));var i=Math.min(e.x,r.x),o=Math.max(e.x,r.x),a=Math.min(e.y,r.y),s=Math.max(e.y,r.y);n.setTransform(this._box,"translate("+i+"px,"+a+"px)"),this._box.style.width=o-i+"px",this._box.style.height=s-a+"px"},s.prototype._onMouseUp=function(t){if(0===t.button){var e=this._startPos,r=n.mousePos(this._el,t),o=(new i).extend(this._map.unproject(e)).extend(this._map.unproject(r));this._finish(),e.x===r.x&&e.y===r.y?this._fireEvent("boxzoomcancel",t):this._map.fitBounds(o,{linear:!0}).fire("boxzoomend",{originalEvent:t,boxZoomBounds:o})}},s.prototype._onKeyDown=function(t){27===t.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",t))},s.prototype._finish=function(){this._active=!1,a.document.removeEventListener("mousemove",this._onMouseMove,!1),a.document.removeEventListener("keydown",this._onKeyDown,!1),a.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.parentNode.removeChild(this._box),this._box=null),n.enableDrag()},s.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},e.exports=s},{"../../geo/lng_lat_bounds":20,"../../util/dom":115,"../../util/util":127,"../../util/window":110}],96:[function(t,e,r){"use strict";var n=function(t){this._map=t,this._onDblClick=this._onDblClick.bind(this)};n.prototype.isEnabled=function(){return!!this._enabled},n.prototype.enable=function(){this.isEnabled()||(this._map.on("dblclick",this._onDblClick),this._enabled=!0)},n.prototype.disable=function(){this.isEnabled()&&(this._map.off("dblclick",this._onDblClick),this._enabled=!1)},n.prototype._onDblClick=function(t){this._map.zoomTo(this._map.getZoom()+(t.originalEvent.shiftKey?-1:1),{around:t.lngLat},t)},e.exports=n},{}],97:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/window"),a=.3,s=i.bezier(0,0,a,1),u=1400,l=2500,c=function(t){this._map=t,this._el=t.getCanvasContainer(),i.bindAll(["_onDown","_onMove","_onUp","_onTouchEnd","_onMouseUp"],this)};c.prototype.isEnabled=function(){return!!this._enabled},c.prototype.isActive=function(){return!!this._active},c.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onDown),this._el.addEventListener("touchstart",this._onDown),this._enabled=!0)},c.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onDown),this._el.removeEventListener("touchstart",this._onDown),this._enabled=!1)},c.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(t.touches?(o.document.addEventListener("touchmove",this._onMove),o.document.addEventListener("touchend",this._onTouchEnd)):(o.document.addEventListener("mousemove",this._onMove),o.document.addEventListener("mouseup",this._onMouseUp)),this._active=!1,this._startPos=this._pos=n.mousePos(this._el,t),this._inertia=[[Date.now(),this._pos]])},c.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._fireEvent("dragstart",t),this._fireEvent("movestart",t));var e=n.mousePos(this._el,t),r=this._map;r.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),e]),r.transform.setLocationAtPoint(r.transform.pointLocation(this._pos),e),
+this._fireEvent("drag",t),this._fireEvent("move",t),this._pos=e,t.preventDefault()}},c.prototype._onUp=function(t){var e=this;if(this.isActive()){this._active=!1,this._fireEvent("dragend",t),this._drainInertiaBuffer();var r=function(){return e._fireEvent("moveend",t)},n=this._inertia;if(n.length<2)return void r();var i=n[n.length-1],o=n[0],c=i[1].sub(o[1]),p=(i[0]-o[0])/1e3;if(0===p||i[1].equals(o[1]))return void r();var h=c.mult(a/p),f=h.mag();f>u&&(f=u,h._unit()._mult(f));var d=f/(l*a),m=h.mult(-d/2);this._map.panBy(m,{duration:1e3*d,easing:s,noMoveStart:!0},{originalEvent:t})}},c.prototype._onMouseUp=function(t){this._ignoreEvent(t)||(this._onUp(t),o.document.removeEventListener("mousemove",this._onMove),o.document.removeEventListener("mouseup",this._onMouseUp))},c.prototype._onTouchEnd=function(t){this._ignoreEvent(t)||(this._onUp(t),o.document.removeEventListener("touchmove",this._onMove),o.document.removeEventListener("touchend",this._onTouchEnd))},c.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},c.prototype._ignoreEvent=function(t){var e=this._map;if(e.boxZoom&&e.boxZoom.isActive())return!0;if(e.dragRotate&&e.dragRotate.isActive())return!0;if(t.touches)return t.touches.length>1;if(t.ctrlKey)return!0;var r=1,n=0;return"mousemove"===t.type?t.buttons&0===r:t.button!==n},c.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now(),r=160;t.length>0&&e-t[0][0]>r;)t.shift()},e.exports=c},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],98:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/window"),a=.25,s=i.bezier(0,0,a,1),u=180,l=720,c=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._bearingSnap=e.bearingSnap,this._pitchWithRotate=e.pitchWithRotate!==!1,i.bindAll(["_onDown","_onMove","_onUp"],this)};c.prototype.isEnabled=function(){return!!this._enabled},c.prototype.isActive=function(){return!!this._active},c.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onDown),this._enabled=!0)},c.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onDown),this._enabled=!1)},c.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(o.document.addEventListener("mousemove",this._onMove),o.document.addEventListener("mouseup",this._onUp),this._active=!1,this._inertia=[[Date.now(),this._map.getBearing()]],this._startPos=this._pos=n.mousePos(this._el,t),this._center=this._map.transform.centerPoint,t.preventDefault())},c.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._fireEvent("rotatestart",t),this._fireEvent("movestart",t));var e=this._map;e.stop();var r=this._pos,i=n.mousePos(this._el,t),o=.8*(r.x-i.x),a=(r.y-i.y)*-.5,s=e.getBearing()-o,u=e.getPitch()-a,l=this._inertia,c=l[l.length-1];this._drainInertiaBuffer(),l.push([Date.now(),e._normalizeBearing(s,c[1])]),e.transform.bearing=s,this._pitchWithRotate&&(e.transform.pitch=u),this._fireEvent("rotate",t),this._fireEvent("move",t),this._pos=i}},c.prototype._onUp=function(t){var e=this;if(!this._ignoreEvent(t)&&(o.document.removeEventListener("mousemove",this._onMove),o.document.removeEventListener("mouseup",this._onUp),this.isActive())){this._active=!1,this._fireEvent("rotateend",t),this._drainInertiaBuffer();var r=this._map,n=r.getBearing(),i=this._inertia,c=function(){Math.abs(n)<e._bearingSnap?r.resetNorth({noMoveStart:!0},{originalEvent:t}):e._fireEvent("moveend",t)};if(i.length<2)return void c();var p=i[0],h=i[i.length-1],f=i[i.length-2],d=r._normalizeBearing(n,f[1]),m=h[1]-p[1],y=m<0?-1:1,v=(h[0]-p[0])/1e3;if(0===m||0===v)return void c();var g=Math.abs(m*(a/v));g>u&&(g=u);var _=g/(l*a),x=y*g*(_/2);d+=x,Math.abs(r._normalizeBearing(d,0))<this._bearingSnap&&(d=r._normalizeBearing(0,d)),r.rotateTo(d,{duration:1e3*_,easing:s,noMoveStart:!0},{originalEvent:t})}},c.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},c.prototype._ignoreEvent=function(t){var e=this._map;if(e.boxZoom&&e.boxZoom.isActive())return!0;if(e.dragPan&&e.dragPan.isActive())return!0;if(t.touches)return t.touches.length>1;var r=t.ctrlKey?1:2,n=t.ctrlKey?0:2,i=t.button;return"undefined"!=typeof InstallTrigger&&2===t.button&&t.ctrlKey&&o.navigator.platform.toUpperCase().indexOf("MAC")>=0&&(i=0),"mousemove"===t.type?t.buttons&0===r:i!==n},c.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now(),r=160;t.length>0&&e-t[0][0]>r;)t.shift()},e.exports=c},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],99:[function(t,e,r){"use strict";function n(t){return t*(2-t)}var i=100,o=15,a=10,s=function(t){this._map=t,this._el=t.getCanvasContainer(),this._onKeyDown=this._onKeyDown.bind(this)};s.prototype.isEnabled=function(){return!!this._enabled},s.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},s.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},s.prototype._onKeyDown=function(t){if(!(t.altKey||t.ctrlKey||t.metaKey)){var e=0,r=0,s=0,u=0,l=0;switch(t.keyCode){case 61:case 107:case 171:case 187:e=1;break;case 189:case 109:case 173:e=-1;break;case 37:t.shiftKey?r=-1:(t.preventDefault(),u=-1);break;case 39:t.shiftKey?r=1:(t.preventDefault(),u=1);break;case 38:t.shiftKey?s=1:(t.preventDefault(),l=-1);break;case 40:t.shiftKey?s=-1:(l=1,t.preventDefault())}var c=this._map,p=c.getZoom(),h={duration:300,delayEndEvents:500,easing:n,zoom:e?Math.round(p)+e*(t.shiftKey?2:1):p,bearing:c.getBearing()+r*o,pitch:c.getPitch()+s*a,offset:[-u*i,-l*i],center:c.getCenter()};c.easeTo(h,{originalEvent:t})}},e.exports=s},{}],100:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/browser"),a=t("../../util/window"),s=a.navigator.userAgent.toLowerCase(),u=s.indexOf("firefox")!==-1,l=s.indexOf("safari")!==-1&&s.indexOf("chrom")===-1,c=function(t){this._map=t,this._el=t.getCanvasContainer(),i.bindAll(["_onWheel","_onTimeout"],this)};c.prototype.isEnabled=function(){return!!this._enabled},c.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("wheel",this._onWheel,!1),this._el.addEventListener("mousewheel",this._onWheel,!1),this._enabled=!0)},c.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("wheel",this._onWheel),this._el.removeEventListener("mousewheel",this._onWheel),this._enabled=!1)},c.prototype._onWheel=function(t){var e;"wheel"===t.type?(e=t.deltaY,u&&t.deltaMode===a.WheelEvent.DOM_DELTA_PIXEL&&(e/=o.devicePixelRatio),t.deltaMode===a.WheelEvent.DOM_DELTA_LINE&&(e*=40)):"mousewheel"===t.type&&(e=-t.wheelDeltaY,l&&(e/=3));var r=o.now(),i=r-(this._time||0);this._pos=n.mousePos(this._el,t),this._time=r,0!==e&&e%4.000244140625===0?this._type="wheel":0!==e&&Math.abs(e)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=e,this._timeout=setTimeout(this._onTimeout,40)):this._type||(this._type=Math.abs(i*e)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,e+=this._lastValue)),t.shiftKey&&e&&(e/=4),this._type&&this._zoom(-e,t),t.preventDefault()},c.prototype._onTimeout=function(){this._type="wheel",this._zoom(-this._lastValue)},c.prototype._zoom=function(t,e){if(0!==t){var r=this._map,n=2/(1+Math.exp(-Math.abs(t/100)));t<0&&0!==n&&(n=1/n);var i=r.ease?r.ease.to:r.transform.scale,o=r.transform.scaleZoom(i*n);r.zoomTo(o,{duration:"wheel"===this._type?200:0,around:r.unproject(this._pos),delayEndEvents:200,smoothEasing:!0},{originalEvent:e})}},e.exports=c},{"../../util/browser":108,"../../util/dom":115,"../../util/util":127,"../../util/window":110}],101:[function(t,e,r){"use strict";var n=t("../../util/dom"),i=t("../../util/util"),o=t("../../util/window"),a=.15,s=i.bezier(0,0,a,1),u=12,l=2.5,c=.15,p=4,h=function(t){this._map=t,this._el=t.getCanvasContainer(),i.bindAll(["_onStart","_onMove","_onEnd"],this)};h.prototype.isEnabled=function(){return!!this._enabled},h.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("touchstart",this._onStart,!1),this._enabled=!0)},h.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("touchstart",this._onStart),this._enabled=!1)},h.prototype.disableRotation=function(){this._rotationDisabled=!0},h.prototype.enableRotation=function(){this._rotationDisabled=!1},h.prototype._onStart=function(t){if(2===t.touches.length){var e=n.mousePos(this._el,t.touches[0]),r=n.mousePos(this._el,t.touches[1]);this._startVec=e.sub(r),this._startScale=this._map.transform.scale,this._startBearing=this._map.transform.bearing,this._gestureIntent=void 0,this._inertia=[],o.document.addEventListener("touchmove",this._onMove,!1),o.document.addEventListener("touchend",this._onEnd,!1)}},h.prototype._onMove=function(t){if(2===t.touches.length){var e=n.mousePos(this._el,t.touches[0]),r=n.mousePos(this._el,t.touches[1]),i=e.add(r).div(2),o=e.sub(r),a=o.mag()/this._startVec.mag(),s=this._rotationDisabled?0:180*o.angleWith(this._startVec)/Math.PI,u=this._map;if(this._gestureIntent){var l={duration:0,around:u.unproject(i)};"rotate"===this._gestureIntent&&(l.bearing=this._startBearing+s),"zoom"!==this._gestureIntent&&"rotate"!==this._gestureIntent||(l.zoom=u.transform.scaleZoom(this._startScale*a)),u.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),a,i]),u.easeTo(l,{originalEvent:t})}else{var h=Math.abs(1-a)>c,f=Math.abs(s)>p;f?this._gestureIntent="rotate":h&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._startVec=o,this._startScale=u.transform.scale,this._startBearing=u.transform.bearing)}t.preventDefault()}},h.prototype._onEnd=function(t){o.document.removeEventListener("touchmove",this._onMove),o.document.removeEventListener("touchend",this._onEnd),this._drainInertiaBuffer();var e=this._inertia,r=this._map;if(e.length<2)return void r.snapToNorth({},{originalEvent:t});var n=e[e.length-1],i=e[0],c=r.transform.scaleZoom(this._startScale*n[1]),p=r.transform.scaleZoom(this._startScale*i[1]),h=c-p,f=(n[0]-i[0])/1e3,d=n[2];if(0===f||c===p)return void r.snapToNorth({},{originalEvent:t});var m=h*a/f;Math.abs(m)>l&&(m=m>0?l:-l);var y=1e3*Math.abs(m/(u*a)),v=c+m*y/2e3;v<0&&(v=0),r.easeTo({zoom:v,duration:y,easing:s,around:r.unproject(d)},{originalEvent:t})},h.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now(),r=160;t.length>2&&e-t[0][0]>r;)t.shift()},e.exports=h},{"../../util/dom":115,"../../util/util":127,"../../util/window":110}],102:[function(t,e,r){"use strict";var n=t("../util/util"),i=t("../util/window"),o=function(){n.bindAll(["_onHashChange","_updateHash"],this)};o.prototype.addTo=function(t){return this._map=t,i.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},o.prototype.remove=function(){return i.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),delete this._map,this},o.prototype._onHashChange=function(){var t=i.location.hash.replace("#","").split("/");return t.length>=3&&(this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:+(t[3]||0),pitch:+(t[4]||0)}),!0)},o.prototype._updateHash=function(){var t=this._map.getCenter(),e=this._map.getZoom(),r=this._map.getBearing(),n=this._map.getPitch(),o=Math.max(0,Math.ceil(Math.log(e)/Math.LN2)),a="#"+Math.round(100*e)/100+"/"+t.lat.toFixed(o)+"/"+t.lng.toFixed(o);(r||n)&&(a+="/"+Math.round(10*r)/10),n&&(a+="/"+Math.round(n)),i.history.replaceState("","",a)},e.exports=o},{"../util/util":127,"../util/window":110}],103:[function(t,e,r){"use strict";function n(t){t.parentNode&&t.parentNode.removeChild(t)}var i=t("../util/util"),o=t("../util/browser"),a=t("../util/window"),s=t("../util/dom"),u=t("../style/style"),l=t("../style/animation_loop"),c=t("../render/painter"),p=t("../geo/transform"),h=t("./hash"),f=t("./bind_handlers"),d=t("./camera"),m=t("../geo/lng_lat"),y=t("../geo/lng_lat_bounds"),v=t("point-geometry"),g=t("./control/attribution_control"),_=t("mapbox-gl-supported"),x=0,b=20,w={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:x,maxZoom:b,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0},E=function(t){function e(e){var r=this;e=i.extend({},w,e);var n=new p(e.minZoom,e.maxZoom);if(t.call(this,n,e),this._interactive=e.interactive,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,"string"==typeof e.container){if(this._container=a.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else this._container=e.container;this.animationLoop=new l,e.maxBounds&&this.setMaxBounds(e.maxBounds),i.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored","_update","_render","_onData","_onDataLoading"],this),this._setupContainer(),this._setupPainter(),this.on("move",this._update.bind(this,!1)),this.on("zoom",this._update.bind(this,!0)),this.on("moveend",function(){r.animationLoop.set(300),r._rerender()}),"undefined"!=typeof a&&(a.addEventListener("online",this._onWindowOnline,!1),a.addEventListener("resize",this._onWindowResize,!1)),f(this,e),this._hash=e.hash&&(new h).addTo(this),this._hash&&this._hash._onHashChange()||this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),this._classes=[],this.resize(),e.classes&&this.setClasses(e.classes),e.style&&this.setStyle(e.style),e.attributionControl&&this.addControl(new g),this.on("style.load",function(){this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this.style.update(this._classes,{transition:!1})}),this.on("data",this._onData),this.on("dataloading",this._onDataLoading)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var r={showTileBoundaries:{},showCollisionBoxes:{},showOverdrawInspector:{},repaint:{},vertices:{}};return e.prototype.addControl=function(t,e){void 0===e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),void 0===e&&(e="top-right");var r=t.onAdd(this),n=this._controlPositions[e];return e.indexOf("bottom")!==-1?n.insertBefore(r,n.firstChild):n.appendChild(r),this},e.prototype.removeControl=function(t){return t.onRemove(this),this},e.prototype.addClass=function(t,e){return this._classes.indexOf(t)>=0||""===t?this:(this._classes.push(t),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.removeClass=function(t,e){var r=this._classes.indexOf(t);return r<0||""===t?this:(this._classes.splice(r,1),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.setClasses=function(t,e){for(var r={},n=0;n<t.length;n++)""!==t[n]&&(r[t[n]]=!0);return this._classes=Object.keys(r),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0)},e.prototype.hasClass=function(t){return this._classes.indexOf(t)>=0},e.prototype.getClasses=function(){return this._classes},e.prototype.resize=function(){var t=this._containerDimensions(),e=t[0],r=t[1];return this._resizeCanvas(e,r),this.transform.resize(e,r),this.painter.resize(e,r),this.fire("movestart").fire("move").fire("resize").fire("moveend")},e.prototype.getBounds=function(){var t=new y(this.transform.pointLocation(new v(0,this.transform.height)),this.transform.pointLocation(new v(this.transform.width,0)));return(this.transform.angle||this.transform.pitch)&&(t.extend(this.transform.pointLocation(new v(this.transform.size.x,0))),t.extend(this.transform.pointLocation(new v(0,this.transform.size.y)))),t},e.prototype.setMaxBounds=function(t){if(t){var e=y.convert(t);this.transform.lngRange=[e.getWest(),e.getEast()],this.transform.latRange=[e.getSouth(),e.getNorth()],this.transform._constrain(),this._update()}else null!==t&&void 0!==t||(this.transform.lngRange=[],this.transform.latRange=[],this._update());return this},e.prototype.setMinZoom=function(t){if(t=null===t||void 0===t?x:t,t>=x&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()<t&&this.setZoom(t),this;throw new Error("minZoom must be between "+x+" and the current maxZoom, inclusive")},e.prototype.getMinZoom=function(){return this.transform.minZoom},e.prototype.setMaxZoom=function(t){if(t=null===t||void 0===t?b:t,t>=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},e.prototype.getMaxZoom=function(){return this.transform.maxZoom},e.prototype.project=function(t){return this.transform.locationPoint(m.convert(t))},e.prototype.unproject=function(t){return this.transform.pointLocation(v.convert(t))},e.prototype.queryRenderedFeatures=function(){function t(t){return t instanceof v||Array.isArray(t)}var e,r={};return 2===arguments.length?(e=arguments[0],r=arguments[1]):1===arguments.length&&t(arguments[0])?e=arguments[0]:1===arguments.length&&(r=arguments[0]),this.style.queryRenderedFeatures(this._makeQueryGeometry(e),r,this.transform.zoom,this.transform.angle)},e.prototype._makeQueryGeometry=function(t){var e=this;void 0===t&&(t=[v.convert([0,0]),v.convert([this.transform.width,this.transform.height])]);var r,n=t instanceof v||"number"==typeof t[0];if(n){var i=v.convert(t);r=[i]}else{var o=[v.convert(t[0]),v.convert(t[1])];r=[o[0],new v(o[1].x,o[0].y),o[1],new v(o[0].x,o[1].y),o[0]]}return r=r.map(function(t){return e.transform.pointCoordinate(t)})},e.prototype.querySourceFeatures=function(t,e){return this.style.querySourceFeatures(t,e)},e.prototype.setStyle=function(t,e){var r=(!e||e.diff!==!1)&&this.style&&t&&!(t instanceof u)&&"string"!=typeof t;if(r)try{return this.style.setState(t)&&this._update(!0),this}catch(t){i.warnOnce("Unable to perform style diff: "+(t.message||t.error||t)+".  Rebuilding the style from scratch.")}return this.style&&(this.style.setEventedParent(null),this.style._remove(),this.off("rotate",this.style._redoPlacement),this.off("pitch",this.style._redoPlacement)),t?(t instanceof u?this.style=t:this.style=new u(t,this),this.style.setEventedParent(this,{style:this.style}),this.on("rotate",this.style._redoPlacement),this.on("pitch",this.style._redoPlacement),this):(this.style=null,this)},e.prototype.getStyle=function(){if(this.style)return this.style.serialize()},e.prototype.addSource=function(t,e){return this.style.addSource(t,e),this._update(!0),this},e.prototype.addSourceType=function(t,e,r){return this.style.addSourceType(t,e,r)},e.prototype.removeSource=function(t){return this.style.removeSource(t),this._update(!0),this},e.prototype.getSource=function(t){return this.style.getSource(t)},e.prototype.addLayer=function(t,e){return this.style.addLayer(t,e),this._update(!0),this},e.prototype.moveLayer=function(t,e){return this.style.moveLayer(t,e),this._update(!0),this},e.prototype.removeLayer=function(t){return this.style.removeLayer(t),this._update(!0),this},e.prototype.getLayer=function(t){return this.style.getLayer(t)},e.prototype.setFilter=function(t,e){return this.style.setFilter(t,e),this._update(!0),this},e.prototype.setLayerZoomRange=function(t,e,r){return this.style.setLayerZoomRange(t,e,r),this._update(!0),this},e.prototype.getFilter=function(t){return this.style.getFilter(t)},e.prototype.setPaintProperty=function(t,e,r,n){return this.style.setPaintProperty(t,e,r,n),this._update(!0),this},e.prototype.getPaintProperty=function(t,e,r){return this.style.getPaintProperty(t,e,r)},e.prototype.setLayoutProperty=function(t,e,r){return this.style.setLayoutProperty(t,e,r),this._update(!0),this},e.prototype.getLayoutProperty=function(t,e){return this.style.getLayoutProperty(t,e)},e.prototype.setLight=function(t){return this.style.setLight(t),this._update(!0),this},e.prototype.getLight=function(){return this.style.getLight()},e.prototype.getContainer=function(){return this._container},e.prototype.getCanvasContainer=function(){return this._canvasContainer},e.prototype.getCanvas=function(){return this._canvas},e.prototype._containerDimensions=function(){var t=0,e=0;return this._container&&(t=this._container.offsetWidth||400,e=this._container.offsetHeight||300),[t,e]},e.prototype._setupContainer=function(){var t=this._container;t.classList.add("mapboxgl-map");var e=this._canvasContainer=s.create("div","mapboxgl-canvas-container",t);this._interactive&&e.classList.add("mapboxgl-interactive"),this._canvas=s.create("canvas","mapboxgl-canvas",e),this._canvas.style.position="absolute",this._canvas.addEventListener("webglcontextlost",this._contextLost,!1),this._canvas.addEventListener("webglcontextrestored",this._contextRestored,!1),this._canvas.setAttribute("tabindex",0),this._canvas.setAttribute("aria-label","Map");var r=this._containerDimensions();this._resizeCanvas(r[0],r[1]);var n=this._controlContainer=s.create("div","mapboxgl-control-container",t),i=this._controlPositions={};["top-left","top-right","bottom-left","bottom-right"].forEach(function(t){i[t]=s.create("div","mapboxgl-ctrl-"+t,n)})},e.prototype._resizeCanvas=function(t,e){var r=a.devicePixelRatio||1;this._canvas.width=r*t,this._canvas.height=r*e,this._canvas.style.width=t+"px",this._canvas.style.height=e+"px"},e.prototype._setupPainter=function(){var t=i.extend({failIfMajorPerformanceCaveat:this._failIfMajorPerformanceCaveat,preserveDrawingBuffer:this._preserveDrawingBuffer},_.webGLContextAttributes),e=this._canvas.getContext("webgl",t)||this._canvas.getContext("experimental-webgl",t);return e?void(this.painter=new c(e,this.transform)):void this.fire("error",{error:new Error("Failed to initialize WebGL")})},e.prototype._contextLost=function(t){t.preventDefault(),this._frameId&&o.cancelFrame(this._frameId),this.fire("webglcontextlost",{originalEvent:t})},e.prototype._contextRestored=function(t){this._setupPainter(),this.resize(),this._update(),this.fire("webglcontextrestored",{originalEvent:t})},e.prototype.loaded=function(){return!this._styleDirty&&!this._sourcesDirty&&!(!this.style||!this.style.loaded())},e.prototype._update=function(t){return this.style?(this._styleDirty=this._styleDirty||t,this._sourcesDirty=!0,this._rerender(),this):this},e.prototype._render=function(){return this.style&&this._styleDirty&&(this._styleDirty=!1,this.style.update(this._classes,this._classOptions),this._classOptions=null,this.style._recalculate(this.transform.zoom)),this.style&&this._sourcesDirty&&(this._sourcesDirty=!1,this.style._updateSources(this.transform)),this.painter.render(this.style,{showTileBoundaries:this.showTileBoundaries,showOverdrawInspector:this._showOverdrawInspector,rotating:this.rotating,zooming:this.zooming}),this.fire("render"),this.loaded()&&!this._loaded&&(this._loaded=!0,this.fire("load")),this._frameId=null,this.animationLoop.stopped()||(this._styleDirty=!0),(this._sourcesDirty||this._repaint||this._styleDirty)&&this._rerender(),this},e.prototype.remove=function(){this._hash&&this._hash.remove(),o.cancelFrame(this._frameId),this.setStyle(null),"undefined"!=typeof a&&a.removeEventListener("resize",this._onWindowResize,!1);var t=this.painter.gl.getExtension("WEBGL_lose_context");t&&t.loseContext(),n(this._canvasContainer),n(this._controlContainer),this._container.classList.remove("mapboxgl-map"),this.fire("remove")},e.prototype._rerender=function(){this.style&&!this._frameId&&(this._frameId=o.frame(this._render))},e.prototype._onWindowOnline=function(){this._update()},e.prototype._onWindowResize=function(){this._trackResize&&this.stop().resize()._update()},r.showTileBoundaries.get=function(){return!!this._showTileBoundaries},r.showTileBoundaries.set=function(t){this._showTileBoundaries!==t&&(this._showTileBoundaries=t,this._update())},r.showCollisionBoxes.get=function(){return!!this._showCollisionBoxes},r.showCollisionBoxes.set=function(t){this._showCollisionBoxes!==t&&(this._showCollisionBoxes=t,this.style._redoPlacement())},r.showOverdrawInspector.get=function(){return!!this._showOverdrawInspector},r.showOverdrawInspector.set=function(t){this._showOverdrawInspector!==t&&(this._showOverdrawInspector=t,this._update())},r.repaint.get=function(){return!!this._repaint},r.repaint.set=function(t){this._repaint=t,this._update()},r.vertices.get=function(){return!!this._vertices},r.vertices.set=function(t){this._vertices=t,this._update()},e.prototype._onData=function(t){this._update("style"===t.dataType),this.fire(t.dataType+"data",t)},e.prototype._onDataLoading=function(t){this.fire(t.dataType+"dataloading",t)},Object.defineProperties(e.prototype,r),e}(d);e.exports=E},{"../geo/lng_lat":19,"../geo/lng_lat_bounds":20,"../geo/transform":21,"../render/painter":36,"../style/animation_loop":57,"../style/style":61,"../util/browser":108,"../util/dom":115,"../util/util":127,"../util/window":110,"./bind_handlers":89,"./camera":90,"./control/attribution_control":91,"./hash":102,"mapbox-gl-supported":190,"point-geometry":194}],104:[function(t,e,r){"use strict";var n=t("../util/dom"),i=t("../geo/lng_lat"),o=t("point-geometry"),a=function(t,e){this._offset=o.convert(e&&e.offset||[0,0]),this._update=this._update.bind(this),this._onMapClick=this._onMapClick.bind(this),t||(t=n.create("div")),t.classList.add("mapboxgl-marker"),this._element=t,this._popup=null};a.prototype.addTo=function(t){return this.remove(),this._map=t,t.getCanvasContainer().appendChild(this._element),t.on("move",this._update),t.on("moveend",this._update),this._update(),this._map.on("click",this._onMapClick),this},a.prototype.remove=function(){return this._map&&(this._map.off("click",this._onMapClick),this._map.off("move",this._update),this._map.off("moveend",this._update),this._map=null),n.remove(this._element),this._popup&&this._popup.remove(),this},a.prototype.getLngLat=function(){return this._lngLat},a.prototype.setLngLat=function(t){return 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n=0;n<t.length;n++)r.push([t[n][0]+e,t[n][1],t[n][2]]);return r}var a=t("./clip"),s=t("./feature");e.exports=n},{"./clip":138,"./feature":140}],146:[function(t,e,r){"use strict";function n(t,e,r){var n=this.cells=[];if(t instanceof ArrayBuffer){this.arrayBuffer=t;var o=new Int32Array(this.arrayBuffer);t=o[0],e=o[1],r=o[2],this.d=e+2*r;for(var a=0;a<this.d*this.d;a++){var s=o[i+a],u=o[i+a+1];n.push(s===u?null:o.subarray(s,u))}var l=o[i+n.length],c=o[i+n.length+1];this.keys=o.subarray(l,c),this.bboxes=o.subarray(c),this.insert=this._insertReadonly}else{this.d=e+2*r;for(var p=0;p<this.d*this.d;p++)n.push([]);this.keys=[],this.bboxes=[]}this.n=e,this.extent=t,this.padding=r,this.scale=e/t,this.uid=0;var h=r/e*t;this.min=-h,this.max=t+h}e.exports=n;var 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n=this.trees[this._limitZoom(t)],i=Math.pow(2,t),o=this.options.extent,a=this.options.radius,s=a/o,u=(r-s)/i,l=(r+1+s)/i,c={features:[]};return this._addTileFeatures(n.range((e-s)/i,u,(e+1+s)/i,l),n.points,e,r,i,c),0===e&&this._addTileFeatures(n.range(1-s/i,u,1,l),n.points,i,r,i,c),e===i-1&&this._addTileFeatures(n.range(0,u,s/i,l),n.points,-1,r,i,c),c.features.length?c:null},_addTileFeatures:function(t,e,r,n,i,o){for(var a=0;a<t.length;a++){var s=e[t[a]];o.features.push({type:1,geometry:[[Math.round(this.options.extent*(s.x*i-r)),Math.round(this.options.extent*(s.y*i-n))]],tags:s.id!==-1?this.points[s.id].properties:u(s)})}},_limitZoom:function(t){return Math.max(this.options.minZoom,Math.min(t,this.options.maxZoom+1))},_cluster:function(t,e){for(var r=[],n=this.options.radius/(this.options.extent*Math.pow(2,e)),i=0;i<t.length;i++){var a=t[i];if(!(a.zoom<=e)){a.zoom=e;for(var s=this.trees[e+1],u=s.within(a.x,a.y,n),l=!1,c=a.numPoints,p=a.x*c,h=a.y*c,f=0;f<u.length;f++){var 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\ No newline at end of file
diff --git a/public/assets/js/newplace.js b/public/assets/js/newplace.js
deleted file mode 100644
index 424868da..00000000
--- a/public/assets/js/newplace.js
+++ /dev/null
@@ -1,2 +0,0 @@
-function getLocation(){"geolocation"in navigator&&navigator.geolocation.getCurrentPosition(function(t){updateForm(t.coords.latitude,t.coords.longitude),addMap(t.coords.latitude,t.coords.longitude)})}function updateForm(t,e){var o=document.querySelector("#latitude"),n=document.querySelector("#longitude");o.value=t,n.value=e}function addMap(t,e){var o=document.querySelector("form"),n=document.createElement("div");n.setAttribute("id","map"),o.appendChild(n),L.mapbox.accessToken="pk.eyJ1Ijoiam9ubnliYXJuZXMiLCJhIjoiVlpndW1EYyJ9.aP9fxAqLKh7lj0LpFh5k1w";var a=L.mapbox.map("map","jonnybarnes.gnoihnim").setView([t,e],15).addLayer(L.mapbox.tileLayer("jonnybarnes.gnoihnim",{detectRetina:!0})),i=L.marker([t,e],{draggable:!0}).addTo(a);i.on("dragend",function(){var t=i.getLatLng();updateForm(t.lat,t.lng)})}var button=document.querySelector("#locate");button.addEventListener?button.addEventListener("click",getLocation):button.attachEvent("onclick",getLocation);
-//# sourceMappingURL=public/assets/js/newplace.js.map
\ No newline at end of file
diff --git a/public/assets/js/newplace.js.br b/public/assets/js/newplace.js.br
deleted file mode 100644
index cadd3718..00000000
Binary files a/public/assets/js/newplace.js.br and /dev/null differ
diff --git a/public/assets/js/newplace.js.gz b/public/assets/js/newplace.js.gz
deleted file mode 100644
index f771f947..00000000
Binary files a/public/assets/js/newplace.js.gz and /dev/null differ
diff --git a/public/assets/js/newplace.js.map b/public/assets/js/newplace.js.map
deleted file mode 100644
index 1acb6342..00000000
--- a/public/assets/js/newplace.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"sources":["resources/assets/js/newplace.js"],"names":["getLocation","navigator","geolocation","getCurrentPosition","position","updateForm","coords","latitude","longitude","addMap","inputLatitude","document","querySelector","inputLongitude","value","form","div","createElement","setAttribute","appendChild","L","mapbox","accessToken","map","setView","addLayer","tileLayer","detectRetina","marker","draggable","addTo","on","markerLocation","getLatLng","lat","lng","button","addEventListener","attachEvent"],"mappings":"AASA,QAASA,eACD,eAAiBC,YACjBA,UAAUC,YAAYC,mBAAmB,SAASC,GAC9CC,WAAWD,EAASE,OAAOC,SAAUH,EAASE,OAAOE,WACrDC,OAAOL,EAASE,OAAOC,SAAUH,EAASE,OAAOE,aAK7D,QAASH,YAAWE,EAAUC,GAC1B,GAAIE,GAAgBC,SAASC,cAAc,aACvCC,EAAiBF,SAASC,cAAc,aAC5CF,GAAcI,MAAQP,EACtBM,EAAeC,MAAQN,EAG3B,QAASC,QAAOF,EAAUC,GACtB,GAAIO,GAAOJ,SAASC,cAAc,QAC9BI,EAAML,SAASM,cAAc,MACjCD,GAAIE,aAAa,KAAM,OACvBH,EAAKI,YAAYH,GACjBI,EAAEC,OAAOC,YAAc,wEACvB,IAAIC,GAAMH,EAAEC,OAAOE,IAAI,MAAO,wBACzBC,SAASjB,EAAUC,GAAY,IAC/BiB,SAASL,EAAEC,OAAOK,UAAU,wBACzBC,cAAc,KAElBC,EAASR,EAAEQ,QAAQrB,EAAUC,IAC7BqB,WAAW,IACZC,MAAMP,EACTK,GAAOG,GAAG,UAAW,WACjB,GAAIC,GAAiBJ,EAAOK,WAC5B5B,YAAW2B,EAAeE,IAAKF,EAAeG,OAxCtD,GAAIC,QAASzB,SAASC,cAAc,UAEhCwB,QAAOC,iBACPD,OAAOC,iBAAiB,QAASrC,aAEjCoC,OAAOE,YAAY,UAAWtC","file":"public/assets/js/newplace.js"}
\ No newline at end of file
diff --git a/public/assets/prism/prism.css.gz b/public/assets/prism/prism.css.gz
index 652d5e2b..03dc538d 100644
Binary files a/public/assets/prism/prism.css.gz and b/public/assets/prism/prism.css.gz differ
diff --git a/public/assets/prism/prism.js.gz b/public/assets/prism/prism.js.gz
index aaeb5ca2..40b9bc77 100644
Binary files a/public/assets/prism/prism.js.gz and b/public/assets/prism/prism.js.gz differ
diff --git a/resources/assets/es6/mapbox-utils.js b/resources/assets/es6/mapbox-utils.js
new file mode 100644
index 00000000..2c31be8e
--- /dev/null
+++ b/resources/assets/es6/mapbox-utils.js
@@ -0,0 +1,136 @@
+//mapbox-utils.js
+import mapboxgl from 'mapbox-gl/dist/mapbox-gl.js';
+import parseLocation from './parse-location';
+import selectPlaceInForm from './select-place';
+
+mapboxgl.accessToken = 'pk.eyJ1Ijoiam9ubnliYXJuZXMiLCJhIjoiY2l2cDhjYW04MDAwcjJ0cG1uZnhqcm82ayJ9.qA2zeVA-nsoMh9IFrd5KQw';
+
+//define some functions to be used in the default function.
+const titlecase = (string) => {
+    return string.split('-').map(([first,...rest]) => first.toUpperCase() + rest.join('').toLowerCase()).join(' ')
+};
+
+const addMapTypeOption = (map, menu, option, checked = false) => {
+    let input = document.createElement('input');
+    input.setAttribute('id', option);
+    input.setAttribute('type', 'radio');
+    input.setAttribute('name', 'toggle');
+    input.setAttribute('value', option);
+    if (checked == true) {
+        input.setAttribute('checked', 'checked');
+    }
+    input.addEventListener('click', function () {
+        map.setStyle('mapbox://styles/mapbox/' + option + '-v9');
+    });
+    let label = document.createElement('label');
+    label.setAttribute('for', option);
+    label.appendChild(document.createTextNode(titlecase(option)));
+    menu.appendChild(input);
+    menu.appendChild(label);
+}
+
+const makeMapMenu = (map) => {
+    let mapMenu = document.createElement('div');
+    mapMenu.classList.add('map-menu');
+    addMapTypeOption(map, mapMenu, 'streets', true);
+    addMapTypeOption(map, mapMenu, 'satellite-streets');
+    return mapMenu;
+}
+
+//the main function
+export default function addMap(div, position = null, places = null) {
+    let dataLatitude = div.dataset.latitude;
+    let dataLongitude = div.dataset.longitude;
+    let dataId = div.dataset.id;
+    let data = window['geojson'+dataId];
+    if (data == null) {
+        data = {
+            "type": "FeatureCollection",
+            "features": [{
+                "type": "Feature",
+                "geometry": {
+                    "type": "Point",
+                    "coordinates": [dataLongitude, dataLatitude]
+                },
+                "properties": {
+                    "title": "Current Location",
+                    "icon": "circle-stroked",
+                    "uri": "current-location"
+                }
+            }]
+        };
+    }
+    if (places != null) {
+        for (let place of places) {
+            let placeLongitude = parseLocation(place.location).longitude;
+            let placeLatitude = parseLocation(place.location).latitude;
+            data.features.push({
+                "type": "Feature",
+                "geometry": {
+                    "type": "Point",
+                    "coordinates": [placeLongitude, placeLatitude]
+                },
+                "properties": {
+                    "title": place.name,
+                    "icon": "circle",
+                    "uri": place.slug
+                }
+            });
+        }
+    }
+    if (position != null) {
+        let dataLongitude = position.coords.longitude;
+        let dataLatitude = position.coords.latitude;
+    }
+    let map = new mapboxgl.Map({
+        container: div,
+        style: 'mapbox://styles/mapbox/streets-v9',
+        center: [dataLongitude, dataLatitude],
+        zoom: 15
+    });
+    if (position == null) {
+        map.scrollZoom.disable();
+    }
+    map.addControl(new mapboxgl.NavigationControl());
+    div.appendChild(makeMapMenu(map));
+    map.on('load', function () {
+        map.addSource('points', {
+            "type": "geojson",
+            "data": data
+        });
+        map.addLayer({
+            "id": "points",
+            "interactive": true,
+            "type": "symbol",
+            "source": "points",
+            "layout": {
+                "icon-image": "{icon}-15",
+                "text-field": "{title}",
+                "text-offset": [0, 1]
+            }
+        });
+    });
+    if (position != null) {
+        map.on('click', function (e) {
+            let features = map.queryRenderedFeatures(e.point, {
+                layer: ['points']
+            });
+            // if there are features within the given radius of the click event,
+            // fly to the location of the click event
+            if (features.length) {
+                // Get coordinates from the symbol and center the map on those coordinates
+                map.flyTo({center: features[0].geometry.coordinates});
+                selectPlaceInForm(features[0].properties.uri);
+            }
+        });
+    }
+    if (data.features && data.features.length > 1) {
+        let bounds = new mapboxgl.LngLatBounds();
+        for (let feature of data.features) {
+            bounds.extend(feature.geometry.coordinates);
+        }
+        map.fitBounds(bounds, { padding: 65});
+    }
+
+    return map;
+}
diff --git a/resources/assets/es6/maps.js b/resources/assets/es6/maps.js
new file mode 100644
index 00000000..abf60ae0
--- /dev/null
+++ b/resources/assets/es6/maps.js
@@ -0,0 +1,8 @@
+//maps.js
+import addMapTo from './mapbox-utils';
+
+let mapDivs = document.querySelectorAll('.map');
+
+for (var div of mapDivs) {
+    addMapTo(div);
+}
diff --git a/resources/assets/es6/nearby-places.js b/resources/assets/es6/nearby-places.js
new file mode 100644
index 00000000..130928ae
--- /dev/null
+++ b/resources/assets/es6/nearby-places.js
@@ -0,0 +1,80 @@
+//nearby-places.js
+
+import alertify from 'alertify.js';
+import addMap from './mapbox-utils';
+import parseLocation from './parse-location';
+import makeNewPlaceForm from './newplace-micropub';
+
+const makeOptionsForForm = (map, position, places = null) => {
+    //create the <select> element and give it a no location default
+    let selectElement = document.createElement('select');
+    selectElement.setAttribute('name', 'location');
+    let noLocationOption = document.createElement('option');
+    noLocationOption.setAttribute('selected', 'selected');
+    noLocationOption.setAttribute('value', 'no-location');
+    noLocationOption.appendChild(document.createTextNode('Don’t send location'));
+    selectElement.appendChild(noLocationOption);
+    let geoLocationOption = document.createElement('option');
+    geoLocationOption.setAttribute('id', 'option-coords');
+    geoLocationOption.setAttribute('value', 'geo:' + position.coords.latitude + ',' + position.coords.longitude);
+    geoLocationOption.dataset.latitude = position.coords.latitude;
+    geoLocationOption.dataset.longitude = position.coords.longitude;
+    geoLocationOption.appendChild(document.createTextNode('Send co-ordinates'));
+    selectElement.appendChild(geoLocationOption);
+    if (places != null) {
+        for (let place of places) {
+            let parsedCoords = parseLocation(place.location);
+            let option = document.createElement('option');
+            option.setAttribute('value', place.slug);
+            option.dataset.latitude = parsedCoords.latitude;
+            option.dataset.longitude = parsedCoords.longitude;
+            option.appendChild(document.createTextNode(place.name));
+            selectElement.appendChild(option);
+        }
+    }
+    //add an event listener
+    selectElement.addEventListener('change', function () {
+        if (selectElement.value !== 'no-location') {
+            let optionLatitude = selectElement[selectElement.selectedIndex].dataset.latitude;
+            let optionLongitude = selectElement[selectElement.selectedIndex].dataset.longitude;
+            map.flyTo({center: [optionLongitude, optionLatitude]});
+        }
+    });
+
+    return selectElement
+}
+
+//position is output of navigator.geolocation call
+export default function addMapWithPlaces(div, position) {
+    fetch('/places/near/' + position.coords.latitude + '/' + position.coords.longitude + '?u=' + position.coords.accuracy, {
+        credentials: 'same-origin',
+        method: 'get'
+    }).then(function (response) {
+        if (response.ok) {
+            return response.json();
+        } else {
+            alertify.reset();
+            alertify.error('Non OK response');
+        }
+    }).then(function (json) {
+        if (json.error == true) {
+            alertify.reset();
+            alertify.error(json.error_description);
+        }
+        let places = null;
+        if (json.places.length > 0) {
+            places = json.places;
+        }
+        let map = addMap(div, position, places);
+        //create a containting div for flexbox styling purposes
+        let flexboxDiv = document.createElement('div');
+        let options = makeOptionsForForm(map, position, places);
+        flexboxDiv.appendChild(options);
+        let newPlaceForm = makeNewPlaceForm(map);
+        flexboxDiv.appendChild(newPlaceForm);
+        let form = document.querySelector('fieldset');
+        form.insertBefore(flexboxDiv, document.querySelector('.map'));
+    }).catch(function (error) {
+        console.error(error);
+    });
+}
diff --git a/resources/assets/es6/newnote-button.js b/resources/assets/es6/newnote-button.js
new file mode 100644
index 00000000..c27edc28
--- /dev/null
+++ b/resources/assets/es6/newnote-button.js
@@ -0,0 +1,14 @@
+//newnote-button.js
+
+import getLocation from './newnote-getlocation';
+
+export default function enableLocateButton(button) {
+    if ('geolocation' in navigator) {
+        if (button.addEventListener) {
+            //if we have javascript, event listeners and geolocation
+            //make the locate button clickable and add event
+            button.disabled = false;
+            button.addEventListener('click', getLocation);
+        }
+    }
+}
diff --git a/resources/assets/es6/newnote-getlocation.js b/resources/assets/es6/newnote-getlocation.js
new file mode 100644
index 00000000..769291c2
--- /dev/null
+++ b/resources/assets/es6/newnote-getlocation.js
@@ -0,0 +1,16 @@
+//newnote-getlocation.js
+
+import addMapWithPlaces from './nearby-places';
+
+export default function getLocation() {
+    let container = document.querySelector('fieldset');
+    let mapDiv = document.createElement('div');
+    mapDiv.classList.add('map');
+    container.appendChild(mapDiv);
+    navigator.geolocation.getCurrentPosition(function (position) {
+        mapDiv.dataset.latitude = position.coords.latitude;
+        mapDiv.dataset.longitude = position.coords.longitude;
+        mapDiv.dataset.accuracy = position.coords.accuracy;
+        addMapWithPlaces(mapDiv, position);
+    });
+}
diff --git a/resources/assets/es6/newnote.js b/resources/assets/es6/newnote.js
new file mode 100644
index 00000000..8646cd8d
--- /dev/null
+++ b/resources/assets/es6/newnote.js
@@ -0,0 +1,8 @@
+//newnote.js
+
+import enableLocateButton from './newnote-button';
+import persistFormData from './persist-form';
+
+let button = document.querySelector('#locate');
+enableLocateButton(button);
+persistFormData();
diff --git a/resources/assets/es6/newplace-micropub.js b/resources/assets/es6/newplace-micropub.js
new file mode 100644
index 00000000..404f00bb
--- /dev/null
+++ b/resources/assets/es6/newplace-micropub.js
@@ -0,0 +1,134 @@
+//newplace-micropub.js
+
+import submitNewPlace from './submit-place';
+
+export default function makeNewPlaceForm(map) {
+    //add a button to add a new place
+    let newLocationButton = document.createElement('button');
+    newLocationButton.setAttribute('type', 'button');
+    newLocationButton.setAttribute('id', 'create-new-place');
+    newLocationButton.appendChild(document.createTextNode('Create New Place?'));
+    //the event listener
+    newLocationButton.addEventListener('click', function() {
+        //add the form elements
+        let newPlaceNameDiv = document.createElement('div');
+        let newPlaceNameLabel = document.createElement('label');
+        newPlaceNameLabel.setAttribute('for', 'place-name');
+        newPlaceNameLabel.classList.add('place-label');
+        newPlaceNameLabel.appendChild(document.createTextNode('Name:'));
+        let newPlaceNameInput = document.createElement('input');
+        newPlaceNameInput.setAttribute('placeholder', 'Name');
+        newPlaceNameInput.setAttribute('name', 'place-name');
+        newPlaceNameInput.setAttribute('id', 'place-name');
+        newPlaceNameInput.setAttribute('type', 'text');
+        newPlaceNameDiv.appendChild(newPlaceNameLabel);
+        newPlaceNameDiv.appendChild(newPlaceNameInput);
+        let newPlaceDescDiv = document.createElement('div');
+        let newPlaceDescLabel = document.createElement('label');
+        newPlaceDescLabel.setAttribute('for', 'place-description');
+        newPlaceDescLabel.classList.add('place-label');
+        newPlaceDescLabel.appendChild(document.createTextNode('Description:'));
+        let newPlaceDescInput = document.createElement('input');
+        newPlaceDescInput.setAttribute('placeholder', 'Description');
+        newPlaceDescInput.setAttribute('name', 'place-description');
+        newPlaceDescInput.setAttribute('id', 'place-description');
+        newPlaceDescInput.setAttribute('type', 'text');
+        newPlaceDescDiv.appendChild(newPlaceDescLabel);
+        newPlaceDescDiv.appendChild(newPlaceDescInput);
+        let newPlaceLatitudeDiv = document.createElement('div');
+        var newPlaceLatitudeLabel = document.createElement('label');
+        newPlaceLatitudeLabel.setAttribute('for', 'place-latitude');
+        newPlaceLatitudeLabel.classList.add('place-label');
+        newPlaceLatitudeLabel.appendChild(document.createTextNode('Latitude:'));
+        let newPlaceLatitudeInput = document.createElement('input');
+        newPlaceLatitudeInput.setAttribute('name', 'place-latitude');
+        newPlaceLatitudeInput.setAttribute('id', 'place-latitude');
+        newPlaceLatitudeInput.setAttribute('type', 'text');
+        newPlaceLatitudeInput.value = map.getCenter().lat;
+        newPlaceLatitudeDiv.appendChild(newPlaceLatitudeLabel);
+        newPlaceLatitudeDiv.appendChild(newPlaceLatitudeInput);
+        let newPlaceLongitudeDiv = document.createElement('div');
+        let newPlaceLongitudeLabel = document.createElement('label');
+        newPlaceLongitudeLabel.setAttribute('for', 'place-longitude');
+        newPlaceLongitudeLabel.classList.add('place-label');
+        newPlaceLongitudeLabel.appendChild(document.createTextNode('Longitude:'));
+        let newPlaceLongitudeInput = document.createElement('input');
+        newPlaceLongitudeInput.setAttribute('name', 'place-longitude');
+        newPlaceLongitudeInput.setAttribute('id', 'place-longitude');
+        newPlaceLongitudeInput.setAttribute('type', 'text');
+        newPlaceLongitudeInput.value = map.getCenter().lng;
+        newPlaceLongitudeDiv.appendChild(newPlaceLongitudeLabel);
+        newPlaceLongitudeDiv.appendChild(newPlaceLongitudeInput);
+        let newPlaceSubmit = document.createElement('button');
+        newPlaceSubmit.setAttribute('id', 'place-submit');
+        newPlaceSubmit.setAttribute('name', 'place-submit');
+        newPlaceSubmit.setAttribute('type', 'button');
+        newPlaceSubmit.appendChild(document.createTextNode('Submit New Place'));
+        newPlaceSubmit.addEventListener('click', function () {
+            submitNewPlace(map);
+        });
+        let form = document.querySelector('fieldset');
+        form.appendChild(newPlaceNameDiv);
+        form.appendChild(newPlaceDescDiv);
+        form.appendChild(newPlaceLatitudeDiv);
+        form.appendChild(newPlaceLongitudeDiv);
+        form.appendChild(newPlaceSubmit);
+        //the event listener for the new place form
+        /*placeSubmit.addEventListener('click', function () {
+            //create the form data to send
+            var formData = new FormData();
+            formData.append('place-name', document.querySelector('#place-name').value);
+            formData.append('place-description', document.querySelector('#place-description').value);
+            formData.append('place-latitude', document.querySelector('#place-latitude').value);
+            formData.append('place-longitude', document.querySelector('#place-longitude').value);
+            //post the new place
+            fetch('/places/new', {
+                //send cookies with the request
+                credentials: 'same-origin',
+                method: 'post',
+                body: formData
+            })
+            .then(function (response) {
+                return response.json();
+            })
+            .then(function (placeJson) {
+                if (placeJson.error === true) {
+                    throw new Error(placeJson.error_description);
+                }
+                //remove un-needed form elements
+                //iterate through labels and remove parent div elements
+                var labels = document.querySelectorAll('.place-label');
+                for (var i = 0; i < labels.length; ++i) {
+                    form.removeChild(labels[i].parentNode);
+                }
+                form.removeChild(document.querySelector('#place-submit'));
+                var newPlaceButton = document.querySelector('#create-new-place');
+                //in order to remove a DOM Node, you need to run removeChild on the parent Node
+                newPlaceButton.parentNode.removeChild(newPlaceButton);
+                //add place marker
+                var newOption = document.createElement('option');
+                newOption.setAttribute('value', placeJson.uri);
+                newOption.appendChild(document.createTextNode(placeJson.name));
+                newOption.dataset.latitude = placeJson.latitude;
+                newOption.dataset.longitude = placeJson.longitude;
+                selectEl.appendChild(newOption);
+                var newPlaceMarkerIcon = document.createElement('div');
+                newPlaceMarkerIcon.classList.add('marker');
+                new mapboxgl.Marker(newPlaceMarkerIcon, {offset: [-10, -20]}).setLngLat([placeJson.longitude, placeJson.latitude]).addTo(map);
+                map.flyTo({center: [placeJson.longitude, placeJson.latitude]});
+
+                newPlaceMarkerIcon.addEventListener('click', function () {
+                    map.flyTo({center: [placeJson.longitude, placeJson.latitude]});
+                    selectPlace(placeJson.uri);
+                });
+                //make selected
+                selectPlace(placeJson.uri);
+            }).catch(function (placeError) {
+                alertify.reset();
+                alertify.error(placeError);
+            });
+        });*/
+    });
+
+    return newLocationButton;
+}
diff --git a/resources/assets/es6/parse-location.js b/resources/assets/es6/parse-location.js
new file mode 100644
index 00000000..9b57b6e1
--- /dev/null
+++ b/resources/assets/es6/parse-location.js
@@ -0,0 +1,10 @@
+//parse-location.js
+
+//text = `POINT(lon lat)`
+export default function parseLocation(text) {
+    let coords = /POINT\((.*)\)/.exec(text);
+    let parsedLongitude = coords[1].split(' ')[0];
+    let parsedLatitude = coords[1].split(' ')[1];
+
+    return {'latitude': parsedLatitude, 'longitude': parsedLongitude};
+}
diff --git a/resources/assets/es6/persist-form.js b/resources/assets/es6/persist-form.js
new file mode 100644
index 00000000..c12eab81
--- /dev/null
+++ b/resources/assets/es6/persist-form.js
@@ -0,0 +1,32 @@
+//persist-form.js
+
+import webStorage from 'webStorage';
+import alertify from 'alertify.js';
+
+const loadData = () => {
+    let replyTo = document.querySelector('#in-reply-to');
+    replyTo.value = webStorage.getItem('replyTo');
+    let content = document.querySelector('#content');
+    content.value = webStorage.getItem('content');
+}
+
+const saveData = () => {
+    let replyTo = document.querySelector('#in-reply-to');
+    let content = document.querySelector('#content');
+    webStorage.setItem('replyTo', replyTo.value);
+    webStorage.setItem('content', content.value);
+    alertify.success('Auto-saved data');
+}
+
+const clearData = () => {
+    webStorage.removeItem('replyTo');
+    webStorage.removeItem('content');
+}
+
+export default function persistFormData()
+{
+    let form = document.querySelector('form[name="micropub"]');
+    form.addEventListener('change', saveData);
+    form.addEventListener('submit', clearData);
+    loadData();
+}
diff --git a/resources/assets/es6/select-place.js b/resources/assets/es6/select-place.js
new file mode 100644
index 00000000..222159b0
--- /dev/null
+++ b/resources/assets/es6/select-place.js
@@ -0,0 +1,11 @@
+//select-place.js
+
+export default function selectPlaceInForm(uri) {
+    if (document.querySelector('select')) {
+        if (uri == 'current-location') {
+            document.querySelector('select [id="option-coords"]').selected = true
+        } else {
+            document.querySelector('select [value="' + uri + '"]').selected = true
+        }
+    }
+}
diff --git a/resources/assets/es6/submit-place.js b/resources/assets/es6/submit-place.js
new file mode 100644
index 00000000..ee24bdad
--- /dev/null
+++ b/resources/assets/es6/submit-place.js
@@ -0,0 +1,71 @@
+//submit-place.js
+
+import alertify from 'alertify.js';
+
+export default function submitNewPlace(map) {
+    //create the form data to send
+    let formData = new FormData();
+    formData.append('place-name', document.querySelector('#place-name').value);
+    formData.append('place-description', document.querySelector('#place-description').value);
+    formData.append('place-latitude', document.querySelector('#place-latitude').value);
+    formData.append('place-longitude', document.querySelector('#place-longitude').value);
+    //post the new place
+    fetch('/places/new', {
+        //send cookies with the request
+        credentials: 'same-origin',
+        method: 'post',
+        body: formData
+    }).then(function (response) {
+        return response.json();
+    }).then(function (placeJson) {
+        if (placeJson.error === true) {
+            throw new Error(placeJson.error_description);
+        }
+        //remove un-needed form elements
+        let form = document.querySelector('fieldset');
+        //iterate through labels and remove parent div elements
+        let labels = document.querySelectorAll('.place-label');
+        for (let label of labels) {
+            form.removeChild(label.parentNode);
+        }
+        form.removeChild(document.querySelector('#place-submit'));
+        let newPlaceButton = document.querySelector('#create-new-place');
+        //in order to remove a DOM Node, you need to run removeChild on the parent Node
+        newPlaceButton.parentNode.removeChild(newPlaceButton);
+        //remove current location from map
+        let source = map.getSource('points');
+        let newFeatures = source._data.features.filter(function (item) {
+            return item.properties.title != 'Current Location';
+        });
+        //add new place to map
+        newFeatures.push({
+            "type": "Feature",
+            "geometry": {
+                "type": "Point",
+                "coordinates": [placeJson.longitude, placeJson.latitude]
+            },
+            "properties": {
+                "title": placeJson.name,
+                "icon": "circle",
+                "uri": placeJson.uri
+            }
+        });
+        let newSource = {
+            "type": "FeatureCollection",
+            "features": newFeatures
+        }
+        map.getSource('points').setData(newSource);
+        //add new place to select menu
+        let selectElement = document.querySelector('select');
+        let newlyCreatedPlaceOption = document.createElement('option');
+        newlyCreatedPlaceOption.setAttribute('value', placeJson.uri);
+        newlyCreatedPlaceOption.appendChild(document.createTextNode(placeJson.name));
+        newlyCreatedPlaceOption.dataset.latitude = placeJson.latitude;
+        newlyCreatedPlaceOption.dataset.longitude = placeJson.longitude;
+        selectElement.appendChild(newlyCreatedPlaceOption);
+        document.querySelector('select [value="' + placeJson.uri + '"]').selected = true;
+    }).catch(function (placeError) {
+        alertify.reset();
+        alertify.error(placeError);
+    });
+}
diff --git a/resources/views/allnotes.blade.php b/resources/views/allnotes.blade.php
index 0811d4d5..71825b46 100644
--- a/resources/views/allnotes.blade.php
+++ b/resources/views/allnotes.blade.php
@@ -1,7 +1,7 @@
 @extends('master')
 
 @section('title')
-Notes « 
+Notes «
 @stop
 
 @section('content')
@@ -19,11 +19,11 @@ Notes «
 @stop
 
 @section('scripts')
-@include('templates.mapbox-links')
 
-<script src="/assets/frontend/Autolinker.min.js"></script>
-<script src="/assets/js/links.js"></script>
-<script src="/assets/js/maps.js"></script>
+<!--<script src="/assets/frontend/Autolinker.min.js"></script>
+<script src="/assets/js/links.js"></script>-->
+<link rel="stylesheet" href="/assets/frontend/mapbox-gl.css">
+<script defer src="/assets/js/maps.js"></script>
 
 <script src="/assets/prism/prism.js"></script>
 <link rel="stylesheet" href="/assets/prism/prism.css">
@@ -32,7 +32,7 @@ Notes «
 @section('bio')
     @if ($homepage === true)
   <div class="h-card">
-    <p>My name is <span class="p-name p-author">Jonny Barnes</span>, and I’m from <a href="https://en.wikipedia.org/wiki/Manchester" class="h-adr p-adr"><span class="p-locality">Manchester</span>, <abbr class="p-country-name" title="United Kingdom">UK</abbr></a>.</p>
+    <p>My name is <span class="p-name p-author">Jonny Barnes</span>, and <a rel="me" href="https://jonnybarnes.uk" class="u-url"><code>jonnybarnes.uk</code></a> is my site. I’m from <a href="https://en.wikipedia.org/wiki/Manchester" class="h-adr p-adr"><span class="p-locality">Manchester</span>, <abbr class="p-country-name" title="United Kingdom">UK</abbr></a>.</p>
     <p>I am active to varying degrees on several <a href="https://indieweb.org/silo">silos</a>:</p>
     <ul class="social-list">
       <li>I keep in touch with friends on <a rel="me" href="https://www.facebook.com/jonnybarnes" class="u-url">Facebook</a></li>
diff --git a/resources/views/micropubnewnotepage.blade.php b/resources/views/micropubnewnotepage.blade.php
index 4faccd65..48837ff8 100644
--- a/resources/views/micropubnewnotepage.blade.php
+++ b/resources/views/micropubnewnotepage.blade.php
@@ -1,7 +1,7 @@
 @extends('master')
 
 @section('title')
-New Note « 
+New Note «
 @stop
 
 @section('content')
@@ -26,19 +26,19 @@ New Note «
 @endif
   @include('templates.new-note-form', [
     'micropub' => true,
-    'action' => '/notes/new',
-    'id' => 'newnote'
+    'action' => '/notes/new'
   ])
 @stop
 
 @section('scripts')
-@include('templates.mapbox-links')
-
-<script src="/assets/frontend/fetch.js"></script>
-<script src="/assets/frontend/store2.min.js"></script>
-<script src="/assets/frontend/alertify.js"></script>
-<script src="/assets/js/form-save.js"></script>
-<script src="/assets/js/newnote.js"></script>
+<script>
+    window.Promise || document.write('<script src="https://unpkg.com/promise-polyfill/promise.min.js"><\/script>');
+    window.fetch || document.write('<script src="https://unpkg.com/whatwg-fetch/fetch.js"><\/script>');
+</script>
+<!--<script src="/assets/frontend/store2.min.js"></script>
+<script src="/assets/js/form-save.js"></script>-->
+<script defer src="/assets/js/newnote.js"></script>
 
 <link rel="stylesheet" href="/assets/frontend/alertify.css">
+<link rel="stylesheet" href="/assets/frontend/mapbox-gl.css">
 @stop
diff --git a/resources/views/templates/mapbox-links.blade.php b/resources/views/templates/mapbox-links.blade.php
index 5fd6924a..66a38ccb 100644
--- a/resources/views/templates/mapbox-links.blade.php
+++ b/resources/views/templates/mapbox-links.blade.php
@@ -1,2 +1,2 @@
-<link rel="stylesheet" href="https://api.mapbox.com/mapbox-gl-js/v0.28.0/mapbox-gl.css" integrity="sha384-dCW/5IRoXPf5hkwrejBih/Unwf0nefL7NDk8hFitylhgPyk1YB4K9nwT5thMO2lV" crossorigin="anonymous">
-<script src="https://api.mapbox.com/mapbox-gl-js/v0.28.0/mapbox-gl.js" integrity="sha384-Q8pgRmod5Yo3TQg5NSTfk4lNXS6Seqm160e2XA+RXpgGqdGOzX5c+UU6IoohcdWZ" crossorigin="anonymous"></script>
+<link rel="stylesheet" href="https://api.mapbox.com/mapbox-gl-js/v0.29.0/mapbox-gl.css">
+<script src="https://api.mapbox.com/mapbox-gl-js/v0.29.0/mapbox-gl.js" ></script>
diff --git a/resources/views/templates/new-note-form.blade.php b/resources/views/templates/new-note-form.blade.php
index a95d7958..0c46b64d 100644
--- a/resources/views/templates/new-note-form.blade.php
+++ b/resources/views/templates/new-note-form.blade.php
@@ -1,4 +1,4 @@
-<form action="{{ $action }}" method="post" enctype="multipart/form-data" accept-charset="utf-8" id="{{ $id }}">
+<form action="{{ $action }}" method="post" enctype="multipart/form-data" accept-charset="utf-8"@if($micropub) name="micropub"@endif>
   <input type="hidden" name="_token" value="{{ csrf_token() }}">
   <fieldset class="note-ui">
   	<legend>New Note</legend>
diff --git a/resources/views/templates/note.blade.php b/resources/views/templates/note.blade.php
index 577368d7..d5ff1ae7 100644
--- a/resources/views/templates/note.blade.php
+++ b/resources/views/templates/note.blade.php
@@ -26,6 +26,7 @@
       </div>
     </div>
 @if ($note->placeLink)
-    <div class="map" data-latitude="{{ $note->latitude }}" data-longitude="{{ $note->longitude }}"></div>
+    <div class="map" data-latitude="{{ $note->latitude }}" data-longitude="{{ $note->longitude }}" data-id="{{ $note->nb60id }}"></div>
+    <script>var geojson{{ $note->nb60id }} = {!! $note->geoJson !!};</script>
 @endif
   </div>
diff --git a/webpack.config.js b/webpack.config.js
new file mode 100644
index 00000000..4d50cbbb
--- /dev/null
+++ b/webpack.config.js
@@ -0,0 +1,34 @@
+const webpack = require('webpack');
+
+const config = {
+  context: __dirname + '/resources/assets/es6',
+  entry: {
+    //app: './app.js',
+    maps: './maps.js',
+    newnote: './newnote.js'
+  },
+  output: {
+    path: __dirname + '/public/assets/js',
+    filename: '[name].js'
+  },
+  module: {
+    loaders: [
+      {
+        test: /\.js$/,
+        exclude: __dirname + '/node_modules/',
+        loader: 'babel-loader'
+      }
+    ]
+  },
+  plugins: [
+    new webpack.optimize.UglifyJsPlugin({
+      compress: true,
+      mangle: {
+        except: ['fetch', 'map'],
+        screw_ie8: true
+      }
+    })
+  ]
+};
+
+module.exports = config;
diff --git a/yarn.lock b/yarn.lock
index 4753f061..d6660a3c 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2,10 +2,59 @@
 # yarn lockfile v1
 
 
-abbrev@^1.0.7:
+"@mapbox/gl-matrix@^0.0.1":
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/@mapbox/gl-matrix/-/gl-matrix-0.0.1.tgz#e5126aab4d64c36b81c7a97d0ae0dddde5773d2b"
+
+"JSV@>= 4.0.x":
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/JSV/-/JSV-4.0.2.tgz#d077f6825571f82132f9dffaed587b4029feff57"
+
+abbrev@1, abbrev@^1.0.7:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/abbrev/-/abbrev-1.0.9.tgz#91b4792588a7738c25f35dd6f63752a2f8776135"
 
+acorn-dynamic-import@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-dynamic-import/-/acorn-dynamic-import-2.0.1.tgz#23f671eb6e650dab277fef477c321b1178a8cca2"
+  dependencies:
+    acorn "^4.0.3"
+
+acorn-jsx@^3.0.1:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/acorn-jsx/-/acorn-jsx-3.0.1.tgz#afdf9488fb1ecefc8348f6fb22f464e32a58b36b"
+  dependencies:
+    acorn "^3.0.4"
+
+acorn-object-spread@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/acorn-object-spread/-/acorn-object-spread-1.0.0.tgz#48ead0f4a8eb16995a17a0db9ffc6acaada4ba68"
+  dependencies:
+    acorn "^3.1.0"
+
+acorn@^1.0.3:
+  version "1.2.2"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-1.2.2.tgz#c8ce27de0acc76d896d2b1fad3df588d9e82f014"
+
+acorn@^3.0.4, acorn@^3.1.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-3.3.0.tgz#45e37fb39e8da3f25baee3ff5369e2bb5f22017a"
+
+acorn@^4.0.0, acorn@^4.0.3, acorn@^4.0.4:
+  version "4.0.4"
+  resolved "https://registry.yarnpkg.com/acorn/-/acorn-4.0.4.tgz#17a8d6a7a6c4ef538b814ec9abac2779293bf30a"
+
+ajv-keywords@^1.1.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-1.5.1.tgz#314dd0a4b3368fad3dfcdc54ede6171b886daf3c"
+
+ajv@^4.7.0:
+  version "4.11.2"
+  resolved "https://registry.yarnpkg.com/ajv/-/ajv-4.11.2.tgz#f166c3c11cbc6cb9dcc102a5bcfe5b72c95287e6"
+  dependencies:
+    co "^4.6.0"
+    json-stable-stringify "^1.0.1"
+
 alertify.js@^1.0.12:
   version "1.0.12"
   resolved "https://registry.yarnpkg.com/alertify.js/-/alertify.js-1.0.12.tgz#8c1f15423dbcbb07f0368f281cf79f6497e3cfea"
@@ -20,40 +69,92 @@ align-text@^0.1.1, align-text@^0.1.3:
     longest "^1.0.1"
     repeat-string "^1.5.2"
 
+amdefine@>=0.0.4:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/amdefine/-/amdefine-1.0.1.tgz#4a5282ac164729e93619bcfd3ad151f817ce91f5"
+
 ansi-escapes@^1.0.0, ansi-escapes@^1.1.0, ansi-escapes@^1.3.0:
   version "1.4.0"
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-1.4.0.tgz#d3a8a83b319aa67793662b13e761c7911422306e"
 
 ansi-regex@^2.0.0:
-  version "2.0.0"
-  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.0.0.tgz#c5061b6e0ef8a81775e50f5d66151bf6bf371107"
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
 
 ansi-styles@^2.2.1:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-2.2.1.tgz#b432dd3358b634cf75e1e4664368240533c1ddbe"
 
+ansi-styles@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/ansi-styles/-/ansi-styles-1.0.0.tgz#cb102df1c56f5123eab8b67cd7b98027a0279178"
+
 ansicolors@^0.3.2:
   version "0.3.2"
   resolved "https://registry.yarnpkg.com/ansicolors/-/ansicolors-0.3.2.tgz#665597de86a9ffe3aa9bfbe6cae5c6ea426b4979"
 
+anymatch@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/anymatch/-/anymatch-1.3.0.tgz#a3e52fa39168c825ff57b0248126ce5a8ff95507"
+  dependencies:
+    arrify "^1.0.0"
+    micromatch "^2.1.5"
+
 app-root-path@^2.0.0:
   version "2.0.1"
   resolved "https://registry.yarnpkg.com/app-root-path/-/app-root-path-2.0.1.tgz#cd62dcf8e4fd5a417efc664d2e5b10653c651b46"
 
+aproba@^1.0.3:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/aproba/-/aproba-1.0.4.tgz#2713680775e7614c8ba186c065d4e2e52d1072c0"
+
 archy@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/archy/-/archy-1.0.0.tgz#f9c8c13757cc1dd7bc379ac77b2c62a5c2868c40"
 
+are-we-there-yet@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/are-we-there-yet/-/are-we-there-yet-1.1.2.tgz#80e470e95a084794fe1899262c5667c6e88de1b3"
+  dependencies:
+    delegates "^1.0.0"
+    readable-stream "^2.0.0 || ^1.1.13"
+
 argparse@^1.0.7:
   version "1.0.9"
   resolved "https://registry.yarnpkg.com/argparse/-/argparse-1.0.9.tgz#73d83bc263f86e97f8cc4f6bae1b0e90a7d22c86"
   dependencies:
     sprintf-js "~1.0.2"
 
+arr-diff@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/arr-diff/-/arr-diff-2.0.0.tgz#8f3b827f955a8bd669697e4a4256ac3ceae356cf"
+  dependencies:
+    arr-flatten "^1.0.1"
+
+arr-flatten@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arr-flatten/-/arr-flatten-1.0.1.tgz#e5ffe54d45e19f32f216e91eb99c8ce892bb604b"
+
+array-unique@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/array-unique/-/array-unique-0.2.1.tgz#a1d97ccafcbc2625cc70fadceb36a50c58b01a53"
+
+arrify@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/arrify/-/arrify-1.0.1.tgz#898508da2226f380df904728456849c1501a4b0d"
+
 asap@~2.0.3:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/asap/-/asap-2.0.5.tgz#522765b50c3510490e52d7dcfe085ef9ba96958f"
 
+asn1.js@^4.0.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/asn1.js/-/asn1.js-4.9.1.tgz#48ba240b45a9280e94748990ba597d216617fd40"
+  dependencies:
+    bn.js "^4.0.0"
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
 asn1@~0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/asn1/-/asn1-0.2.3.tgz#dac8787713c9966849fc8180777ebe9c1ddf3b86"
@@ -66,6 +167,26 @@ assert-plus@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/assert-plus/-/assert-plus-1.0.0.tgz#f12e0f3c5d77b0b1cdd9146942e4e96c1e4dd525"
 
+assert@^1.1.1:
+  version "1.4.1"
+  resolved "https://registry.yarnpkg.com/assert/-/assert-1.4.1.tgz#99912d591836b5a6f5b345c0f07eefc08fc65d91"
+  dependencies:
+    util "0.10.3"
+
+async-each@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/async-each/-/async-each-1.0.1.tgz#19d386a1d9edc6e7c1c85d388aedbcc56d33602d"
+
+async@^2.1.2:
+  version "2.1.4"
+  resolved "https://registry.yarnpkg.com/async/-/async-2.1.4.tgz#2d2160c7788032e4dd6cbe2502f1f9a2c8f6cde4"
+  dependencies:
+    lodash "^4.14.0"
+
+async@~0.2.6:
+  version "0.2.10"
+  resolved "https://registry.yarnpkg.com/async/-/async-0.2.10.tgz#b6bbe0b0674b9d719708ca38de8c237cb526c3d1"
+
 async@~0.9.0:
   version "0.9.2"
   resolved "https://registry.yarnpkg.com/async/-/async-0.9.2.tgz#aea74d5e61c1f899613bf64bda66d4c78f2fd17d"
@@ -90,22 +211,565 @@ aws4@^1.2.1:
   version "1.5.0"
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.5.0.tgz#0a29ffb79c31c9e712eeb087e8e7a64b4a56d755"
 
+babel-cli@^6.18.0:
+  version "6.22.2"
+  resolved "https://registry.yarnpkg.com/babel-cli/-/babel-cli-6.22.2.tgz#3f814c8acf52759082b8fedd9627f938936ab559"
+  dependencies:
+    babel-core "^6.22.1"
+    babel-polyfill "^6.22.0"
+    babel-register "^6.22.0"
+    babel-runtime "^6.22.0"
+    commander "^2.8.1"
+    convert-source-map "^1.1.0"
+    fs-readdir-recursive "^1.0.0"
+    glob "^7.0.0"
+    lodash "^4.2.0"
+    output-file-sync "^1.1.0"
+    path-is-absolute "^1.0.0"
+    slash "^1.0.0"
+    source-map "^0.5.0"
+    v8flags "^2.0.10"
+  optionalDependencies:
+    chokidar "^1.6.1"
+
+babel-code-frame@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-code-frame/-/babel-code-frame-6.22.0.tgz#027620bee567a88c32561574e7fd0801d33118e4"
+  dependencies:
+    chalk "^1.1.0"
+    esutils "^2.0.2"
+    js-tokens "^3.0.0"
+
+babel-core@^6.21.0, babel-core@^6.22.0, babel-core@^6.22.1:
+  version "6.22.1"
+  resolved "https://registry.yarnpkg.com/babel-core/-/babel-core-6.22.1.tgz#9c5fd658ba1772d28d721f6d25d968fc7ae21648"
+  dependencies:
+    babel-code-frame "^6.22.0"
+    babel-generator "^6.22.0"
+    babel-helpers "^6.22.0"
+    babel-messages "^6.22.0"
+    babel-register "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.1"
+    babel-types "^6.22.0"
+    babylon "^6.11.0"
+    convert-source-map "^1.1.0"
+    debug "^2.1.1"
+    json5 "^0.5.0"
+    lodash "^4.2.0"
+    minimatch "^3.0.2"
+    path-is-absolute "^1.0.0"
+    private "^0.1.6"
+    slash "^1.0.0"
+    source-map "^0.5.0"
+
+babel-generator@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-generator/-/babel-generator-6.22.0.tgz#d642bf4961911a8adc7c692b0c9297f325cda805"
+  dependencies:
+    babel-messages "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+    detect-indent "^4.0.0"
+    jsesc "^1.3.0"
+    lodash "^4.2.0"
+    source-map "^0.5.0"
+
+babel-helper-builder-binary-assignment-operator-visitor@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-builder-binary-assignment-operator-visitor/-/babel-helper-builder-binary-assignment-operator-visitor-6.22.0.tgz#29df56be144d81bdeac08262bfa41d2c5e91cdcd"
+  dependencies:
+    babel-helper-explode-assignable-expression "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-call-delegate@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-call-delegate/-/babel-helper-call-delegate-6.22.0.tgz#119921b56120f17e9dae3f74b4f5cc7bcc1b37ef"
+  dependencies:
+    babel-helper-hoist-variables "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-define-map@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-define-map/-/babel-helper-define-map-6.22.0.tgz#9544e9502b2d6dfe7d00ff60e82bd5a7a89e95b7"
+  dependencies:
+    babel-helper-function-name "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+    lodash "^4.2.0"
+
+babel-helper-explode-assignable-expression@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-explode-assignable-expression/-/babel-helper-explode-assignable-expression-6.22.0.tgz#c97bf76eed3e0bae4048121f2b9dae1a4e7d0478"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-function-name@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-function-name/-/babel-helper-function-name-6.22.0.tgz#51f1bdc4bb89b15f57a9b249f33d742816dcbefc"
+  dependencies:
+    babel-helper-get-function-arity "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-get-function-arity@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-get-function-arity/-/babel-helper-get-function-arity-6.22.0.tgz#0beb464ad69dc7347410ac6ade9f03a50634f5ce"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-hoist-variables@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-hoist-variables/-/babel-helper-hoist-variables-6.22.0.tgz#3eacbf731d80705845dd2e9718f600cfb9b4ba72"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-optimise-call-expression@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-optimise-call-expression/-/babel-helper-optimise-call-expression-6.22.0.tgz#f8d5d4b40a6e2605a6a7f9d537b581bea3756d15"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-regex@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-regex/-/babel-helper-regex-6.22.0.tgz#79f532be1647b1f0ee3474b5f5c3da58001d247d"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+    lodash "^4.2.0"
+
+babel-helper-remap-async-to-generator@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-remap-async-to-generator/-/babel-helper-remap-async-to-generator-6.22.0.tgz#2186ae73278ed03b8b15ced089609da981053383"
+  dependencies:
+    babel-helper-function-name "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helper-replace-supers@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helper-replace-supers/-/babel-helper-replace-supers-6.22.0.tgz#1fcee2270657548908c34db16bcc345f9850cf42"
+  dependencies:
+    babel-helper-optimise-call-expression "^6.22.0"
+    babel-messages "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-helpers@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-helpers/-/babel-helpers-6.22.0.tgz#d275f55f2252b8101bff07bc0c556deda657392c"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+
+babel-loader@^6.2.10:
+  version "6.2.10"
+  resolved "https://registry.yarnpkg.com/babel-loader/-/babel-loader-6.2.10.tgz#adefc2b242320cd5d15e65b31cea0e8b1b02d4b0"
+  dependencies:
+    find-cache-dir "^0.1.1"
+    loader-utils "^0.2.11"
+    mkdirp "^0.5.1"
+    object-assign "^4.0.1"
+
+babel-messages@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-messages/-/babel-messages-6.22.0.tgz#36066a214f1217e4ed4164867669ecb39e3ea575"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-check-es2015-constants@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-check-es2015-constants/-/babel-plugin-check-es2015-constants-6.22.0.tgz#35157b101426fd2ffd3da3f75c7d1e91835bbf8a"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-syntax-async-functions@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-async-functions/-/babel-plugin-syntax-async-functions-6.13.0.tgz#cad9cad1191b5ad634bf30ae0872391e0647be95"
+
+babel-plugin-syntax-exponentiation-operator@^6.8.0:
+  version "6.13.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-exponentiation-operator/-/babel-plugin-syntax-exponentiation-operator-6.13.0.tgz#9ee7e8337290da95288201a6a57f4170317830de"
+
+babel-plugin-syntax-trailing-function-commas@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-syntax-trailing-function-commas/-/babel-plugin-syntax-trailing-function-commas-6.22.0.tgz#ba0360937f8d06e40180a43fe0d5616fff532cf3"
+
+babel-plugin-transform-async-to-generator@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-async-to-generator/-/babel-plugin-transform-async-to-generator-6.22.0.tgz#194b6938ec195ad36efc4c33a971acf00d8cd35e"
+  dependencies:
+    babel-helper-remap-async-to-generator "^6.22.0"
+    babel-plugin-syntax-async-functions "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-arrow-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-arrow-functions/-/babel-plugin-transform-es2015-arrow-functions-6.22.0.tgz#452692cb711d5f79dc7f85e440ce41b9f244d221"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoped-functions@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoped-functions/-/babel-plugin-transform-es2015-block-scoped-functions-6.22.0.tgz#bbc51b49f964d70cb8d8e0b94e820246ce3a6141"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-block-scoping@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-block-scoping/-/babel-plugin-transform-es2015-block-scoping-6.22.0.tgz#00d6e3a0bebdcfe7536b9d653b44a9141e63e47e"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+    lodash "^4.2.0"
+
+babel-plugin-transform-es2015-classes@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-classes/-/babel-plugin-transform-es2015-classes-6.22.0.tgz#54d44998fd823d9dca15292324161c331c1b6f14"
+  dependencies:
+    babel-helper-define-map "^6.22.0"
+    babel-helper-function-name "^6.22.0"
+    babel-helper-optimise-call-expression "^6.22.0"
+    babel-helper-replace-supers "^6.22.0"
+    babel-messages "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-computed-properties@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-computed-properties/-/babel-plugin-transform-es2015-computed-properties-6.22.0.tgz#7c383e9629bba4820c11b0425bdd6290f7f057e7"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+
+babel-plugin-transform-es2015-destructuring@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-destructuring/-/babel-plugin-transform-es2015-destructuring-6.22.0.tgz#8e0af2f885a0b2cf999d47c4c1dd23ce88cfa4c6"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-duplicate-keys@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-duplicate-keys/-/babel-plugin-transform-es2015-duplicate-keys-6.22.0.tgz#672397031c21610d72dd2bbb0ba9fb6277e1c36b"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-for-of@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-for-of/-/babel-plugin-transform-es2015-for-of-6.22.0.tgz#180467ad63aeea592a1caeee4bf1c8b3e2616265"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-function-name@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-function-name/-/babel-plugin-transform-es2015-function-name-6.22.0.tgz#f5fcc8b09093f9a23c76ac3d9e392c3ec4b77104"
+  dependencies:
+    babel-helper-function-name "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-literals/-/babel-plugin-transform-es2015-literals-6.22.0.tgz#4f54a02d6cd66cf915280019a31d31925377ca2e"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-modules-amd@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-amd/-/babel-plugin-transform-es2015-modules-amd-6.22.0.tgz#bf69cd34889a41c33d90dfb740e0091ccff52f21"
+  dependencies:
+    babel-plugin-transform-es2015-modules-commonjs "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+
+babel-plugin-transform-es2015-modules-commonjs@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-commonjs/-/babel-plugin-transform-es2015-modules-commonjs-6.22.0.tgz#6ca04e22b8e214fb50169730657e7a07dc941145"
+  dependencies:
+    babel-plugin-transform-strict-mode "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-modules-systemjs@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-systemjs/-/babel-plugin-transform-es2015-modules-systemjs-6.22.0.tgz#810cd0cd025a08383b84236b92c6e31f88e644ad"
+  dependencies:
+    babel-helper-hoist-variables "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+
+babel-plugin-transform-es2015-modules-umd@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-modules-umd/-/babel-plugin-transform-es2015-modules-umd-6.22.0.tgz#60d0ba3bd23258719c64391d9bf492d648dc0fae"
+  dependencies:
+    babel-plugin-transform-es2015-modules-amd "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+
+babel-plugin-transform-es2015-object-super@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-object-super/-/babel-plugin-transform-es2015-object-super-6.22.0.tgz#daa60e114a042ea769dd53fe528fc82311eb98fc"
+  dependencies:
+    babel-helper-replace-supers "^6.22.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-parameters@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-parameters/-/babel-plugin-transform-es2015-parameters-6.22.0.tgz#57076069232019094f27da8c68bb7162fe208dbb"
+  dependencies:
+    babel-helper-call-delegate "^6.22.0"
+    babel-helper-get-function-arity "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-template "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-shorthand-properties@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-shorthand-properties/-/babel-plugin-transform-es2015-shorthand-properties-6.22.0.tgz#8ba776e0affaa60bff21e921403b8a652a2ff723"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-spread@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-spread/-/babel-plugin-transform-es2015-spread-6.22.0.tgz#d6d68a99f89aedc4536c81a542e8dd9f1746f8d1"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-sticky-regex@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-sticky-regex/-/babel-plugin-transform-es2015-sticky-regex-6.22.0.tgz#ab316829e866ee3f4b9eb96939757d19a5bc4593"
+  dependencies:
+    babel-helper-regex "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-plugin-transform-es2015-template-literals@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-template-literals/-/babel-plugin-transform-es2015-template-literals-6.22.0.tgz#a84b3450f7e9f8f1f6839d6d687da84bb1236d8d"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-typeof-symbol@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-typeof-symbol/-/babel-plugin-transform-es2015-typeof-symbol-6.22.0.tgz#87faf2336d3b6a97f68c4d906b0cd0edeae676e1"
+  dependencies:
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-es2015-unicode-regex@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-es2015-unicode-regex/-/babel-plugin-transform-es2015-unicode-regex-6.22.0.tgz#8d9cc27e7ee1decfe65454fb986452a04a613d20"
+  dependencies:
+    babel-helper-regex "^6.22.0"
+    babel-runtime "^6.22.0"
+    regexpu-core "^2.0.0"
+
+babel-plugin-transform-exponentiation-operator@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-exponentiation-operator/-/babel-plugin-transform-exponentiation-operator-6.22.0.tgz#d57c8335281918e54ef053118ce6eb108468084d"
+  dependencies:
+    babel-helper-builder-binary-assignment-operator-visitor "^6.22.0"
+    babel-plugin-syntax-exponentiation-operator "^6.8.0"
+    babel-runtime "^6.22.0"
+
+babel-plugin-transform-regenerator@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-regenerator/-/babel-plugin-transform-regenerator-6.22.0.tgz#65740593a319c44522157538d690b84094617ea6"
+  dependencies:
+    regenerator-transform "0.9.8"
+
+babel-plugin-transform-strict-mode@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-plugin-transform-strict-mode/-/babel-plugin-transform-strict-mode-6.22.0.tgz#e008df01340fdc87e959da65991b7e05970c8c7c"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+
+babel-polyfill@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-polyfill/-/babel-polyfill-6.22.0.tgz#1ac99ebdcc6ba4db1e2618c387b2084a82154a3b"
+  dependencies:
+    babel-runtime "^6.22.0"
+    core-js "^2.4.0"
+    regenerator-runtime "^0.10.0"
+
+babel-preset-es2015@^6.18.0, babel-preset-es2015@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2015/-/babel-preset-es2015-6.22.0.tgz#af5a98ecb35eb8af764ad8a5a05eb36dc4386835"
+  dependencies:
+    babel-plugin-check-es2015-constants "^6.22.0"
+    babel-plugin-transform-es2015-arrow-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoped-functions "^6.22.0"
+    babel-plugin-transform-es2015-block-scoping "^6.22.0"
+    babel-plugin-transform-es2015-classes "^6.22.0"
+    babel-plugin-transform-es2015-computed-properties "^6.22.0"
+    babel-plugin-transform-es2015-destructuring "^6.22.0"
+    babel-plugin-transform-es2015-duplicate-keys "^6.22.0"
+    babel-plugin-transform-es2015-for-of "^6.22.0"
+    babel-plugin-transform-es2015-function-name "^6.22.0"
+    babel-plugin-transform-es2015-literals "^6.22.0"
+    babel-plugin-transform-es2015-modules-amd "^6.22.0"
+    babel-plugin-transform-es2015-modules-commonjs "^6.22.0"
+    babel-plugin-transform-es2015-modules-systemjs "^6.22.0"
+    babel-plugin-transform-es2015-modules-umd "^6.22.0"
+    babel-plugin-transform-es2015-object-super "^6.22.0"
+    babel-plugin-transform-es2015-parameters "^6.22.0"
+    babel-plugin-transform-es2015-shorthand-properties "^6.22.0"
+    babel-plugin-transform-es2015-spread "^6.22.0"
+    babel-plugin-transform-es2015-sticky-regex "^6.22.0"
+    babel-plugin-transform-es2015-template-literals "^6.22.0"
+    babel-plugin-transform-es2015-typeof-symbol "^6.22.0"
+    babel-plugin-transform-es2015-unicode-regex "^6.22.0"
+    babel-plugin-transform-regenerator "^6.22.0"
+
+babel-preset-es2016@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2016/-/babel-preset-es2016-6.22.0.tgz#b061aaa3983d40c9fbacfa3743b5df37f336156c"
+  dependencies:
+    babel-plugin-transform-exponentiation-operator "^6.22.0"
+
+babel-preset-es2017@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-es2017/-/babel-preset-es2017-6.22.0.tgz#de2f9da5a30c50d293fb54a0ba15d6ddc573f0f2"
+  dependencies:
+    babel-plugin-syntax-trailing-function-commas "^6.22.0"
+    babel-plugin-transform-async-to-generator "^6.22.0"
+
+babel-preset-latest@^6.16.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-preset-latest/-/babel-preset-latest-6.22.0.tgz#47b800531350a3dc69126e8c375a40655cd1eeff"
+  dependencies:
+    babel-preset-es2015 "^6.22.0"
+    babel-preset-es2016 "^6.22.0"
+    babel-preset-es2017 "^6.22.0"
+
+babel-register@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-register/-/babel-register-6.22.0.tgz#a61dd83975f9ca4a9e7d6eff3059494cd5ea4c63"
+  dependencies:
+    babel-core "^6.22.0"
+    babel-runtime "^6.22.0"
+    core-js "^2.4.0"
+    home-or-tmp "^2.0.0"
+    lodash "^4.2.0"
+    mkdirp "^0.5.1"
+    source-map-support "^0.4.2"
+
+babel-runtime@^6.18.0, babel-runtime@^6.20.0, babel-runtime@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.22.0.tgz#1cf8b4ac67c77a4ddb0db2ae1f74de52ac4ca611"
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.10.0"
+
+babel-template@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-template/-/babel-template-6.22.0.tgz#403d110905a4626b317a2a1fcb8f3b73204b2edb"
+  dependencies:
+    babel-runtime "^6.22.0"
+    babel-traverse "^6.22.0"
+    babel-types "^6.22.0"
+    babylon "^6.11.0"
+    lodash "^4.2.0"
+
+babel-traverse@^6.22.0, babel-traverse@^6.22.1:
+  version "6.22.1"
+  resolved "https://registry.yarnpkg.com/babel-traverse/-/babel-traverse-6.22.1.tgz#3b95cd6b7427d6f1f757704908f2fc9748a5f59f"
+  dependencies:
+    babel-code-frame "^6.22.0"
+    babel-messages "^6.22.0"
+    babel-runtime "^6.22.0"
+    babel-types "^6.22.0"
+    babylon "^6.15.0"
+    debug "^2.2.0"
+    globals "^9.0.0"
+    invariant "^2.2.0"
+    lodash "^4.2.0"
+
+babel-types@^6.19.0, babel-types@^6.22.0:
+  version "6.22.0"
+  resolved "https://registry.yarnpkg.com/babel-types/-/babel-types-6.22.0.tgz#2a447e8d0ea25d2512409e4175479fd78cc8b1db"
+  dependencies:
+    babel-runtime "^6.22.0"
+    esutils "^2.0.2"
+    lodash "^4.2.0"
+    to-fast-properties "^1.0.1"
+
+babylon@^6.11.0, babylon@^6.15.0, babylon@^6.8.4:
+  version "6.15.0"
+  resolved "https://registry.yarnpkg.com/babylon/-/babylon-6.15.0.tgz#ba65cfa1a80e1759b0e89fb562e27dccae70348e"
+
 balanced-match@^0.4.1:
   version "0.4.2"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-0.4.2.tgz#cb3f3e3c732dc0f01ee70b403f302e61d7709838"
 
+base64-js@0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-0.0.2.tgz#024f0f72afa25b75f9c0ee73cd4f55ec1bed9784"
+
+base64-js@^1.0.2:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/base64-js/-/base64-js-1.2.0.tgz#a39992d723584811982be5e290bb6a53d86700f1"
+
 bcrypt-pbkdf@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/bcrypt-pbkdf/-/bcrypt-pbkdf-1.0.0.tgz#3ca76b85241c7170bf7d9703e7b9aa74630040d4"
   dependencies:
     tweetnacl "^0.14.3"
 
+big.js@^3.1.3:
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/big.js/-/big.js-3.1.3.tgz#4cada2193652eb3ca9ec8e55c9015669c9806978"
+
+binary-extensions@^1.0.0:
+  version "1.8.0"
+  resolved "https://registry.yarnpkg.com/binary-extensions/-/binary-extensions-1.8.0.tgz#48ec8d16df4377eae5fa5884682480af4d95c774"
+
+block-stream@*:
+  version "0.0.9"
+  resolved "https://registry.yarnpkg.com/block-stream/-/block-stream-0.0.9.tgz#13ebfe778a03205cfe03751481ebb4b3300c126a"
+  dependencies:
+    inherits "~2.0.0"
+
+bn.js@^4.0.0, bn.js@^4.1.0, bn.js@^4.1.1, bn.js@^4.4.0:
+  version "4.11.6"
+  resolved "https://registry.yarnpkg.com/bn.js/-/bn.js-4.11.6.tgz#53344adb14617a13f6e8dd2ce28905d1c0ba3215"
+
 boom@2.x.x:
   version "2.10.1"
   resolved "https://registry.yarnpkg.com/boom/-/boom-2.10.1.tgz#39c8918ceff5799f83f9492a848f625add0c766f"
   dependencies:
     hoek "2.x.x"
 
+bops@0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/bops/-/bops-0.0.6.tgz#082d1d55fa01e60dbdc2ebc2dba37f659554cf3a"
+  dependencies:
+    base64-js "0.0.2"
+    to-utf8 "0.0.1"
+
 boxen@^0.3.1:
   version "0.3.1"
   resolved "https://registry.yarnpkg.com/boxen/-/boxen-0.3.1.tgz#a7d898243ae622f7abb6bb604d740a76c6a5461b"
@@ -124,14 +788,142 @@ brace-expansion@^1.0.0:
     balanced-match "^0.4.1"
     concat-map "0.0.1"
 
+braces@^1.8.2:
+  version "1.8.5"
+  resolved "https://registry.yarnpkg.com/braces/-/braces-1.8.5.tgz#ba77962e12dff969d6b76711e914b737857bf6a7"
+  dependencies:
+    expand-range "^1.8.1"
+    preserve "^0.2.0"
+    repeat-element "^1.1.2"
+
+brfs@^1.4.0:
+  version "1.4.3"
+  resolved "https://registry.yarnpkg.com/brfs/-/brfs-1.4.3.tgz#db675d6f5e923e6df087fca5859c9090aaed3216"
+  dependencies:
+    quote-stream "^1.0.1"
+    resolve "^1.1.5"
+    static-module "^1.1.0"
+    through2 "^2.0.0"
+
+brorand@^1.0.1:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/brorand/-/brorand-1.0.6.tgz#4028706b915f91f7b349a2e0bf3c376039d216e5"
+
+browserify-aes@^1.0.0, browserify-aes@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/browserify-aes/-/browserify-aes-1.0.6.tgz#5e7725dbdef1fd5930d4ebab48567ce451c48a0a"
+  dependencies:
+    buffer-xor "^1.0.2"
+    cipher-base "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-cipher@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-cipher/-/browserify-cipher-1.0.0.tgz#9988244874bf5ed4e28da95666dcd66ac8fc363a"
+  dependencies:
+    browserify-aes "^1.0.4"
+    browserify-des "^1.0.0"
+    evp_bytestokey "^1.0.0"
+
+browserify-des@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-des/-/browserify-des-1.0.0.tgz#daa277717470922ed2fe18594118a175439721dd"
+  dependencies:
+    cipher-base "^1.0.1"
+    des.js "^1.0.0"
+    inherits "^2.0.1"
+
+browserify-package-json@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-package-json/-/browserify-package-json-1.0.1.tgz#98dde8aa5c561fd6d3fe49bbaa102b74b396fdea"
+
+browserify-rsa@^4.0.0:
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/browserify-rsa/-/browserify-rsa-4.0.1.tgz#21e0abfaf6f2029cf2fafb133567a701d4135524"
+  dependencies:
+    bn.js "^4.1.0"
+    randombytes "^2.0.1"
+
+browserify-sign@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/browserify-sign/-/browserify-sign-4.0.0.tgz#10773910c3c206d5420a46aad8694f820b85968f"
+  dependencies:
+    bn.js "^4.1.1"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.2"
+    elliptic "^6.0.0"
+    inherits "^2.0.1"
+    parse-asn1 "^5.0.0"
+
+browserify-zlib@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/browserify-zlib/-/browserify-zlib-0.1.4.tgz#bb35f8a519f600e0fa6b8485241c979d0141fb2d"
+  dependencies:
+    pako "~0.2.0"
+
+buble@^0.12.0:
+  version "0.12.5"
+  resolved "https://registry.yarnpkg.com/buble/-/buble-0.12.5.tgz#c66ffe92f9f4a3c65d3256079b711e2bd0bc5013"
+  dependencies:
+    acorn "^3.1.0"
+    acorn-jsx "^3.0.1"
+    acorn-object-spread "^1.0.0"
+    chalk "^1.1.3"
+    magic-string "^0.14.0"
+    minimist "^1.2.0"
+    os-homedir "^1.0.1"
+
+bubleify@^0.5.1:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/bubleify/-/bubleify-0.5.1.tgz#f65c47cee31b80cad8b9e747bbe187d7fe51e927"
+  dependencies:
+    buble "^0.12.0"
+    object-assign "^4.0.1"
+
+buffer-equal@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/buffer-equal/-/buffer-equal-0.0.1.tgz#91bc74b11ea405bc916bc6aa908faafa5b4aac4b"
+
+buffer-shims@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/buffer-shims/-/buffer-shims-1.0.0.tgz#9978ce317388c649ad8793028c3477ef044a8b51"
+
+buffer-xor@^1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/buffer-xor/-/buffer-xor-1.0.3.tgz#26e61ed1422fb70dd42e6e36729ed51d855fe8d9"
+
+buffer@^4.3.0:
+  version "4.9.1"
+  resolved "https://registry.yarnpkg.com/buffer/-/buffer-4.9.1.tgz#6d1bb601b07a4efced97094132093027c95bc298"
+  dependencies:
+    base64-js "^1.0.2"
+    ieee754 "^1.1.4"
+    isarray "^1.0.0"
+
 builtin-modules@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/builtin-modules/-/builtin-modules-1.1.1.tgz#270f076c5a72c02f5b65a47df94c5fe3a278892f"
 
+builtin-status-codes@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/builtin-status-codes/-/builtin-status-codes-3.0.0.tgz#85982878e21b98e1c66425e03d0174788f569ee8"
+
 builtins@0.0.7:
   version "0.0.7"
   resolved "https://registry.yarnpkg.com/builtins/-/builtins-0.0.7.tgz#355219cd6cf18dbe7c01cc7fd2dce765cfdc549a"
 
+call-matcher@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/call-matcher/-/call-matcher-1.0.1.tgz#5134d077984f712a54dad3cbf62de28dce416ca8"
+  dependencies:
+    core-js "^2.0.0"
+    deep-equal "^1.0.0"
+    espurify "^1.6.0"
+    estraverse "^4.0.0"
+
 camelcase@^1.0.2:
   version "1.2.1"
   resolved "https://registry.yarnpkg.com/camelcase/-/camelcase-1.2.1.tgz#9bb5304d2e0b56698b2c758b08a3eaa9daa58a39"
@@ -155,7 +947,7 @@ center-align@^0.1.1:
     align-text "^0.1.3"
     lazy-cache "^1.0.3"
 
-chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
+chalk@^1.0.0, chalk@^1.1.0, chalk@^1.1.1, chalk@^1.1.3:
   version "1.1.3"
   resolved "https://registry.yarnpkg.com/chalk/-/chalk-1.1.3.tgz#a8115c55e4a702fe4d150abd3872822a7e09fc98"
   dependencies:
@@ -165,6 +957,35 @@ chalk@^1.0.0, chalk@^1.1.1, chalk@^1.1.3:
     strip-ansi "^3.0.0"
     supports-color "^2.0.0"
 
+chalk@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/chalk/-/chalk-0.4.0.tgz#5199a3ddcd0c1efe23bc08c1b027b06176e0c64f"
+  dependencies:
+    ansi-styles "~1.0.0"
+    has-color "~0.1.0"
+    strip-ansi "~0.1.0"
+
+chokidar@^1.4.3, chokidar@^1.6.1:
+  version "1.6.1"
+  resolved "https://registry.yarnpkg.com/chokidar/-/chokidar-1.6.1.tgz#2f4447ab5e96e50fb3d789fd90d4c72e0e4c70c2"
+  dependencies:
+    anymatch "^1.3.0"
+    async-each "^1.0.0"
+    glob-parent "^2.0.0"
+    inherits "^2.0.1"
+    is-binary-path "^1.0.0"
+    is-glob "^2.0.0"
+    path-is-absolute "^1.0.0"
+    readdirp "^2.0.0"
+  optionalDependencies:
+    fsevents "^1.0.0"
+
+cipher-base@^1.0.0, cipher-base@^1.0.1:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/cipher-base/-/cipher-base-1.0.3.tgz#eeabf194419ce900da3018c207d212f2a6df0a07"
+  dependencies:
+    inherits "^2.0.1"
+
 cli-cursor@^1.0.1, cli-cursor@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-1.0.2.tgz#64da3f7d56a54412e59794bd62dc35295e8f2987"
@@ -216,6 +1037,10 @@ cliui@^3.2.0:
     strip-ansi "^3.0.1"
     wrap-ansi "^2.0.0"
 
+co@^4.6.0:
+  version "4.6.0"
+  resolved "https://registry.yarnpkg.com/co/-/co-4.6.0.tgz#6ea6bdf3d853ae54ccb8e47bfa0bf3f9031fb184"
+
 code-point-at@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/code-point-at/-/code-point-at-1.1.0.tgz#0d070b4d043a5bea33a2f1a40e2edb3d9a4ccf77"
@@ -226,22 +1051,40 @@ combined-stream@^1.0.5, combined-stream@~1.0.5:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.9.0:
+commander@^2.8.1, commander@^2.9.0:
   version "2.9.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.9.0.tgz#9c99094176e12240cb22d6c5146098400fe0f7d4"
   dependencies:
     graceful-readlink ">= 1.0.0"
 
+commondir@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/commondir/-/commondir-1.0.1.tgz#ddd800da0c66127393cca5950ea968a3aaf1253b"
+
 concat-map@0.0.1:
   version "0.0.1"
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
 
 concat-stream@^1.4.7:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.5.2.tgz#708978624d856af41a5a741defdd261da752c266"
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.6.0.tgz#0aac662fd52be78964d5532f694784e70110acf7"
+  dependencies:
+    inherits "^2.0.3"
+    readable-stream "^2.2.2"
+    typedarray "^0.0.6"
+
+concat-stream@~1.2.1:
+  version "1.2.1"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.2.1.tgz#f35100b6c46378bfba8b6b80f9f0d0ccdf13dc60"
+  dependencies:
+    bops "0.0.6"
+
+concat-stream@~1.4.5:
+  version "1.4.10"
+  resolved "https://registry.yarnpkg.com/concat-stream/-/concat-stream-1.4.10.tgz#acc3bbf5602cb8cc980c6ac840fa7d8603e3ef36"
   dependencies:
     inherits "~2.0.1"
-    readable-stream "~2.0.0"
+    readable-stream "~1.1.9"
     typedarray "~0.0.5"
 
 configstore@^1.0.0, configstore@^1.2.0:
@@ -271,6 +1114,28 @@ configstore@^2.0.0:
     write-file-atomic "^1.1.2"
     xdg-basedir "^2.0.0"
 
+console-browserify@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-browserify/-/console-browserify-1.1.0.tgz#f0241c45730a9fc6323b206dbf38edc741d0bb10"
+  dependencies:
+    date-now "^0.1.4"
+
+console-control-strings@^1.0.0, console-control-strings@~1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/console-control-strings/-/console-control-strings-1.1.0.tgz#3d7cf4464db6446ea644bf4b39507f9851008e8e"
+
+constants-browserify@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/constants-browserify/-/constants-browserify-1.0.0.tgz#c20b96d8c617748aaf1c16021760cd27fcb8cb75"
+
+convert-source-map@^1.1.0, convert-source-map@^1.1.1:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/convert-source-map/-/convert-source-map-1.3.0.tgz#e9f3e9c6e2728efc2676696a70eb382f73106a67"
+
+core-js@^2.0.0, core-js@^2.4.0:
+  version "2.4.1"
+  resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.4.1.tgz#4de911e667b0eae9124e34254b53aea6fc618d3e"
+
 core-util-is@~1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/core-util-is/-/core-util-is-1.0.2.tgz#b5fd54220aa2bc5ab57aab7140c940754503c1a7"
@@ -288,18 +1153,34 @@ cosmiconfig@^1.1.0:
     pinkie-promise "^2.0.0"
     require-from-string "^1.1.0"
 
+create-ecdh@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/create-ecdh/-/create-ecdh-4.0.0.tgz#888c723596cdf7612f6498233eebd7a35301737d"
+  dependencies:
+    bn.js "^4.1.0"
+    elliptic "^6.0.0"
+
 create-error-class@^3.0.1:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/create-error-class/-/create-error-class-3.0.2.tgz#06be7abef947a3f14a30fd610671d401bca8b7b6"
   dependencies:
     capture-stack-trace "^1.0.0"
 
-cross-spawn@^4.0.0:
-  version "4.0.2"
-  resolved "https://registry.yarnpkg.com/cross-spawn/-/cross-spawn-4.0.2.tgz#7b9247621c23adfdd3856004a823cbe397424d41"
+create-hash@^1.1.0, create-hash@^1.1.1:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/create-hash/-/create-hash-1.1.2.tgz#51210062d7bb7479f6c65bb41a92208b1d61abad"
   dependencies:
-    lru-cache "^4.0.1"
-    which "^1.2.9"
+    cipher-base "^1.0.1"
+    inherits "^2.0.1"
+    ripemd160 "^1.0.0"
+    sha.js "^2.3.6"
+
+create-hmac@^1.1.0, create-hmac@^1.1.2:
+  version "1.1.4"
+  resolved "https://registry.yarnpkg.com/create-hmac/-/create-hmac-1.1.4.tgz#d3fb4ba253eb8b3f56e39ea2fbcb8af747bd3170"
+  dependencies:
+    create-hash "^1.1.0"
+    inherits "^2.0.1"
 
 cross-spawn@^5.0.1:
   version "5.0.1"
@@ -315,30 +1196,96 @@ cryptiles@2.x.x:
   dependencies:
     boom "2.x.x"
 
+crypto-browserify@^3.11.0:
+  version "3.11.0"
+  resolved "https://registry.yarnpkg.com/crypto-browserify/-/crypto-browserify-3.11.0.tgz#3652a0906ab9b2a7e0c3ce66a408e957a2485522"
+  dependencies:
+    browserify-cipher "^1.0.0"
+    browserify-sign "^4.0.0"
+    create-ecdh "^4.0.0"
+    create-hash "^1.1.0"
+    create-hmac "^1.1.0"
+    diffie-hellman "^5.0.0"
+    inherits "^2.0.1"
+    pbkdf2 "^3.0.3"
+    public-encrypt "^4.0.0"
+    randombytes "^2.0.0"
+
+csscolorparser@^1.0.2, csscolorparser@~1.0.2:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/csscolorparser/-/csscolorparser-1.0.3.tgz#b34f391eea4da8f3e98231e2ccd8df9c041f171b"
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
   dependencies:
     assert-plus "^1.0.0"
 
-debug@^2.2.0:
-  version "2.4.4"
-  resolved "https://registry.yarnpkg.com/debug/-/debug-2.4.4.tgz#c04d17a654e9202464803f096153f70a6f31f4be"
+date-now@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/date-now/-/date-now-0.1.4.tgz#eaf439fd4d4848ad74e5cc7dbef200672b9e345b"
+
+debug@^2.1.1, debug@^2.2.0:
+  version "2.6.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.6.0.tgz#bc596bcabe7617f11d9fa15361eded5608b8499b"
   dependencies:
     ms "0.7.2"
 
+debug@~2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/debug/-/debug-2.2.0.tgz#f87057e995b1a1f6ae6a4960664137bc56f039da"
+  dependencies:
+    ms "0.7.1"
+
 decamelize@^1.0.0, decamelize@^1.1.1:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/decamelize/-/decamelize-1.2.0.tgz#f6534d15148269b20352e7bee26f501f9a191290"
 
+deep-equal@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/deep-equal/-/deep-equal-1.0.1.tgz#f5d260292b660e084eff4cdbc9f08ad3247448b5"
+
 deep-extend@~0.4.0:
   version "0.4.1"
   resolved "https://registry.yarnpkg.com/deep-extend/-/deep-extend-0.4.1.tgz#efe4113d08085f4e6f9687759810f807469e2253"
 
+deep-is@~0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/deep-is/-/deep-is-0.1.3.tgz#b369d6fb5dbc13eecf524f91b070feedc357cf34"
+
 delayed-stream@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/delayed-stream/-/delayed-stream-1.0.0.tgz#df3ae199acadfb7d440aaae0b29e2272b24ec619"
 
+delegates@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/delegates/-/delegates-1.0.0.tgz#84c6e159b81904fdca59a0ef44cd870d31250f9a"
+
+des.js@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/des.js/-/des.js-1.0.0.tgz#c074d2e2aa6a8a9a07dbd61f9a15c2cd83ec8ecc"
+  dependencies:
+    inherits "^2.0.1"
+    minimalistic-assert "^1.0.0"
+
+detect-indent@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/detect-indent/-/detect-indent-4.0.0.tgz#f76d064352cdf43a1cb6ce619c4ee3a9475de208"
+  dependencies:
+    repeating "^2.0.0"
+
+diffie-hellman@^5.0.0:
+  version "5.0.2"
+  resolved "https://registry.yarnpkg.com/diffie-hellman/-/diffie-hellman-5.0.2.tgz#b5835739270cfe26acf632099fded2a07f209e5e"
+  dependencies:
+    bn.js "^4.1.0"
+    miller-rabin "^4.0.0"
+    randombytes "^2.0.0"
+
+domain-browser@^1.1.1:
+  version "1.1.7"
+  resolved "https://registry.yarnpkg.com/domain-browser/-/domain-browser-1.1.7.tgz#867aa4b093faa05f1de08c06f4d7b21fdf8698bc"
+
 dot-prop@^3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/dot-prop/-/dot-prop-3.0.0.tgz#1b708af094a49c9a0e7dbcad790aba539dac1177"
@@ -351,6 +1298,12 @@ duplexer2@^0.1.4:
   dependencies:
     readable-stream "^2.0.2"
 
+duplexer2@~0.0.2:
+  version "0.0.2"
+  resolved "https://registry.yarnpkg.com/duplexer2/-/duplexer2-0.0.2.tgz#c614dcf67e2fb14995a91711e5a617e8a60a31db"
+  dependencies:
+    readable-stream "~1.1.9"
+
 duplexify@^3.2.0:
   version "3.5.0"
   resolved "https://registry.yarnpkg.com/duplexify/-/duplexify-3.5.0.tgz#1aa773002e1578457e9d9d4a50b0ccaaebcbd604"
@@ -360,6 +1313,10 @@ duplexify@^3.2.0:
     readable-stream "^2.0.0"
     stream-shift "^1.0.0"
 
+earcut@^2.0.3:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/earcut/-/earcut-2.1.1.tgz#157634e5f3ebb42224e475016e86a5b6ce556b45"
+
 ecc-jsbn@~0.1.1:
   version "0.1.1"
   resolved "https://registry.yarnpkg.com/ecc-jsbn/-/ecc-jsbn-0.1.1.tgz#0fc73a9ed5f0d53c38193398523ef7e543777505"
@@ -370,12 +1327,40 @@ elegant-spinner@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/elegant-spinner/-/elegant-spinner-1.0.1.tgz#db043521c95d7e303fd8f345bedc3349cfb0729e"
 
+elliptic@^6.0.0:
+  version "6.3.2"
+  resolved "https://registry.yarnpkg.com/elliptic/-/elliptic-6.3.2.tgz#e4c81e0829cf0a65ab70e998b8232723b5c1bc48"
+  dependencies:
+    bn.js "^4.4.0"
+    brorand "^1.0.1"
+    hash.js "^1.0.0"
+    inherits "^2.0.1"
+
+emojis-list@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/emojis-list/-/emojis-list-2.1.0.tgz#4daa4d9db00f9819880c79fa457ae5b09a1fd389"
+
 end-of-stream@1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/end-of-stream/-/end-of-stream-1.0.0.tgz#d4596e702734a93e40e9af864319eabd99ff2f0e"
   dependencies:
     once "~1.3.0"
 
+enhanced-resolve@^3.0.0:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-3.0.3.tgz#df14c06b5fc5eecade1094c9c5a12b4b3edc0b62"
+  dependencies:
+    graceful-fs "^4.1.2"
+    memory-fs "^0.4.0"
+    object-assign "^4.0.1"
+    tapable "^0.2.5"
+
+errno@^0.1.3:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/errno/-/errno-0.1.4.tgz#b896e23a9e5e8ba33871fc996abd3635fc9a1c7d"
+  dependencies:
+    prr "~0.0.0"
+
 error-ex@^1.2.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/error-ex/-/error-ex-1.3.0.tgz#e67b43f3e82c96ea3a584ffee0b9fc3325d802d9"
@@ -390,18 +1375,97 @@ escape-string-regexp@^1.0.2, escape-string-regexp@^1.0.5:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-1.0.5.tgz#1b61c0562190a8dff6ae3bb2cf0200ca130b86d4"
 
-esprima@^2.6.0:
+escodegen@^1.6.1:
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.8.1.tgz#5a5b53af4693110bebb0867aa3430dd3b70a1018"
+  dependencies:
+    esprima "^2.7.1"
+    estraverse "^1.9.1"
+    esutils "^2.0.2"
+    optionator "^0.8.1"
+  optionalDependencies:
+    source-map "~0.2.0"
+
+escodegen@~0.0.24:
+  version "0.0.28"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-0.0.28.tgz#0e4ff1715f328775d6cab51ac44a406cd7abffd3"
+  dependencies:
+    esprima "~1.0.2"
+    estraverse "~1.3.0"
+  optionalDependencies:
+    source-map ">= 0.1.2"
+
+escodegen@~1.3.2:
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/escodegen/-/escodegen-1.3.3.tgz#f024016f5a88e046fd12005055e939802e6c5f23"
+  dependencies:
+    esprima "~1.1.1"
+    estraverse "~1.5.0"
+    esutils "~1.0.0"
+  optionalDependencies:
+    source-map "~0.1.33"
+
+esprima@^2.6.0, esprima@^2.7.1:
   version "2.7.3"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-2.7.3.tgz#96e3b70d5779f6ad49cd032673d1c312767ba581"
 
-execa@^0.5.0:
-  version "0.5.0"
-  resolved "https://registry.yarnpkg.com/execa/-/execa-0.5.0.tgz#a57456764b990e3e52f6eff7f17a9cc2ff2e7ccc"
+esprima@~1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.0.4.tgz#9f557e08fc3b4d26ece9dd34f8fbf476b62585ad"
+
+esprima@~1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/esprima/-/esprima-1.1.1.tgz#5b6f1547f4d102e670e140c509be6771d6aeb549"
+
+espurify@^1.3.0, espurify@^1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/espurify/-/espurify-1.6.0.tgz#6cb993582d9422bd6f2d4b258aadb14833f394f0"
   dependencies:
-    cross-spawn "^4.0.0"
-    get-stream "^2.2.0"
+    core-js "^2.0.0"
+
+estraverse@^1.9.1:
+  version "1.9.3"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.9.3.tgz#af67f2dc922582415950926091a4005d29c9bb44"
+
+estraverse@^4.0.0, estraverse@^4.1.0:
+  version "4.2.0"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-4.2.0.tgz#0dee3fed31fcd469618ce7342099fc1afa0bdb13"
+
+estraverse@~1.3.0:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.3.2.tgz#37c2b893ef13d723f276d878d60d8535152a6c42"
+
+estraverse@~1.5.0:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/estraverse/-/estraverse-1.5.1.tgz#867a3e8e58a9f84618afb6c2ddbcd916b7cbaf71"
+
+esutils@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-2.0.2.tgz#0abf4f1caa5bcb1f7a9d8acc6dea4faaa04bac9b"
+
+esutils@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/esutils/-/esutils-1.0.0.tgz#8151d358e20c8acc7fb745e7472c0025fe496570"
+
+events@^1.0.0:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/events/-/events-1.1.1.tgz#9ebdb7635ad099c70dcc4c2a1f5004288e8bd924"
+
+evp_bytestokey@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/evp_bytestokey/-/evp_bytestokey-1.0.0.tgz#497b66ad9fef65cd7c08a6180824ba1476b66e53"
+  dependencies:
+    create-hash "^1.1.1"
+
+execa@^0.6.0:
+  version "0.6.0"
+  resolved "https://registry.yarnpkg.com/execa/-/execa-0.6.0.tgz#934fc9f04a9febb4d4b449d976e92cfd95ef4f6e"
+  dependencies:
+    cross-spawn "^5.0.1"
+    get-stream "^3.0.0"
     is-stream "^1.1.0"
     npm-run-path "^2.0.0"
+    p-finally "^1.0.0"
     signal-exit "^3.0.0"
     strip-eof "^1.0.0"
 
@@ -409,14 +1473,53 @@ exit-hook@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/exit-hook/-/exit-hook-1.1.1.tgz#f05ca233b48c05d54fff07765df8507e95c02ff8"
 
+expand-brackets@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/expand-brackets/-/expand-brackets-0.1.5.tgz#df07284e342a807cd733ac5af72411e581d1177b"
+  dependencies:
+    is-posix-bracket "^0.1.0"
+
+expand-range@^1.8.1:
+  version "1.8.2"
+  resolved "https://registry.yarnpkg.com/expand-range/-/expand-range-1.8.2.tgz#a299effd335fe2721ebae8e257ec79644fc85337"
+  dependencies:
+    fill-range "^2.1.0"
+
 extend@~3.0.0:
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/extend/-/extend-3.0.0.tgz#5a474353b9f3353ddd8176dfd37b91c83a46f1d4"
 
+extglob@^0.3.1:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/extglob/-/extglob-0.3.2.tgz#2e18ff3d2f49ab2765cec9023f011daa8d8349a1"
+  dependencies:
+    is-extglob "^1.0.0"
+
 extsprintf@1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/extsprintf/-/extsprintf-1.0.2.tgz#e1080e0658e300b06294990cc70e1502235fd550"
 
+falafel@^1.0.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/falafel/-/falafel-1.2.0.tgz#c18d24ef5091174a497f318cd24b026a25cddab4"
+  dependencies:
+    acorn "^1.0.3"
+    foreach "^2.0.5"
+    isarray "0.0.1"
+    object-keys "^1.0.6"
+
+fast-levenshtein@~2.0.4:
+  version "2.0.6"
+  resolved "https://registry.yarnpkg.com/fast-levenshtein/-/fast-levenshtein-2.0.6.tgz#3d8a5c66883a16a30ca8643e851f19baa7797917"
+
+fast-stable-stringify@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/fast-stable-stringify/-/fast-stable-stringify-0.1.1.tgz#ce758dce1cb40fb2bf0c8aef4f93e792d195b491"
+
+feature-filter@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/feature-filter/-/feature-filter-2.2.0.tgz#3cc356015e968c362afbdf7ff1bb744ddf7fc2e0"
+
 figures@^1.3.5, figures@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
@@ -424,10 +1527,32 @@ figures@^1.3.5, figures@^1.7.0:
     escape-string-regexp "^1.0.5"
     object-assign "^4.1.0"
 
+filename-regex@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/filename-regex/-/filename-regex-2.0.0.tgz#996e3e80479b98b9897f15a8a58b3d084e926775"
+
+fill-range@^2.1.0:
+  version "2.2.3"
+  resolved "https://registry.yarnpkg.com/fill-range/-/fill-range-2.2.3.tgz#50b77dfd7e469bc7492470963699fe7a8485a723"
+  dependencies:
+    is-number "^2.1.0"
+    isobject "^2.0.0"
+    randomatic "^1.1.3"
+    repeat-element "^1.1.2"
+    repeat-string "^1.5.2"
+
 filled-array@^1.0.0:
   version "1.1.0"
   resolved "https://registry.yarnpkg.com/filled-array/-/filled-array-1.1.0.tgz#c3c4f6c663b923459a9aa29912d2d031f1507f84"
 
+find-cache-dir@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/find-cache-dir/-/find-cache-dir-0.1.1.tgz#c8defae57c8a52a8a784f9e31c57c742e993a0b9"
+  dependencies:
+    commondir "^1.0.1"
+    mkdirp "^0.5.1"
+    pkg-dir "^1.0.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -435,6 +1560,27 @@ find-up@^1.0.0:
     path-exists "^2.0.0"
     pinkie-promise "^2.0.0"
 
+flow-remove-types@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/flow-remove-types/-/flow-remove-types-1.1.2.tgz#4e31272b2ce111278866fcd135dc697760dc6951"
+  dependencies:
+    babylon "^6.8.4"
+    vlq "^0.2.1"
+
+for-in@^0.1.5:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/for-in/-/for-in-0.1.6.tgz#c9f96e89bfad18a545af5ec3ed352a1d9e5b4dc8"
+
+for-own@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/for-own/-/for-own-0.1.4.tgz#0149b41a39088c7515f51ebe1c1386d45f935072"
+  dependencies:
+    for-in "^0.1.5"
+
+foreach@^2.0.5:
+  version "2.0.5"
+  resolved "https://registry.yarnpkg.com/foreach/-/foreach-2.0.5.tgz#0bee005018aeb260d0a3af3ae658dd0136ec1b99"
+
 forever-agent@~0.6.1:
   version "0.6.1"
   resolved "https://registry.yarnpkg.com/forever-agent/-/forever-agent-0.6.1.tgz#fbc71f0c41adeb37f96c577ad1ed42d8fdacca91"
@@ -447,6 +1593,56 @@ form-data@~2.1.1:
     combined-stream "^1.0.5"
     mime-types "^2.1.12"
 
+fs-readdir-recursive@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs-readdir-recursive/-/fs-readdir-recursive-1.0.0.tgz#8cd1745c8b4f8a29c8caec392476921ba195f560"
+
+fs.realpath@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/fs.realpath/-/fs.realpath-1.0.0.tgz#1504ad2523158caa40db4a2787cb01411994ea4f"
+
+fsevents@^1.0.0:
+  version "1.0.17"
+  resolved "https://registry.yarnpkg.com/fsevents/-/fsevents-1.0.17.tgz#8537f3f12272678765b4fd6528c0f1f66f8f4558"
+  dependencies:
+    nan "^2.3.0"
+    node-pre-gyp "^0.6.29"
+
+fstream-ignore@~1.0.5:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/fstream-ignore/-/fstream-ignore-1.0.5.tgz#9c31dae34767018fe1d249b24dada67d092da105"
+  dependencies:
+    fstream "^1.0.0"
+    inherits "2"
+    minimatch "^3.0.0"
+
+fstream@^1.0.0, fstream@^1.0.2, fstream@~1.0.10:
+  version "1.0.10"
+  resolved "https://registry.yarnpkg.com/fstream/-/fstream-1.0.10.tgz#604e8a92fe26ffd9f6fae30399d4984e1ab22822"
+  dependencies:
+    graceful-fs "^4.1.2"
+    inherits "~2.0.0"
+    mkdirp ">=0.5 0"
+    rimraf "2"
+
+function-bind@^1.0.2:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/function-bind/-/function-bind-1.1.0.tgz#16176714c801798e4e8f2cf7f7529467bb4a5771"
+
+gauge@~2.7.1:
+  version "2.7.2"
+  resolved "https://registry.yarnpkg.com/gauge/-/gauge-2.7.2.tgz#15cecc31b02d05345a5d6b0e171cdb3ad2307774"
+  dependencies:
+    aproba "^1.0.3"
+    console-control-strings "^1.0.0"
+    has-unicode "^2.0.0"
+    object-assign "^4.1.0"
+    signal-exit "^3.0.0"
+    string-width "^1.0.1"
+    strip-ansi "^3.0.1"
+    supports-color "^0.2.0"
+    wide-align "^1.1.0"
+
 generate-function@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/generate-function/-/generate-function-2.0.0.tgz#6858fe7c0969b7d4e9093337647ac79f60dfbe74"
@@ -457,16 +1653,31 @@ generate-object-property@^1.1.0:
   dependencies:
     is-property "^1.0.0"
 
+geojson-area@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/geojson-area/-/geojson-area-0.1.0.tgz#d48d807082cfadf4a78df1349be50f38bf1894ae"
+  dependencies:
+    wgs84 "0.0.0"
+
+geojson-rewind@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/geojson-rewind/-/geojson-rewind-0.1.0.tgz#57022a054b196660d755354fe5d26684d90cd019"
+  dependencies:
+    concat-stream "~1.2.1"
+    geojson-area "0.1.0"
+    minimist "0.0.5"
+
+geojson-vt@^2.4.0:
+  version "2.4.0"
+  resolved "https://registry.yarnpkg.com/geojson-vt/-/geojson-vt-2.4.0.tgz#3c1cf44493f35eb4d2c70c95da6550de66072c05"
+
 get-caller-file@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/get-caller-file/-/get-caller-file-1.0.2.tgz#f702e63127e7e231c160a80c1554acb70d5047e5"
 
-get-stream@^2.2.0:
-  version "2.3.1"
-  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-2.3.1.tgz#5f38f93f346009666ee0150a054167f91bdd95de"
-  dependencies:
-    object-assign "^4.0.1"
-    pinkie-promise "^2.0.0"
+get-stream@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/get-stream/-/get-stream-3.0.0.tgz#8e943d1358dc37555054ecbe2edb05aa174ede14"
 
 getpass@^0.1.1:
   version "0.1.6"
@@ -474,6 +1685,34 @@ getpass@^0.1.1:
   dependencies:
     assert-plus "^1.0.0"
 
+glob-base@^0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/glob-base/-/glob-base-0.3.0.tgz#dbb164f6221b1c0b1ccf82aea328b497df0ea3c4"
+  dependencies:
+    glob-parent "^2.0.0"
+    is-glob "^2.0.0"
+
+glob-parent@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/glob-parent/-/glob-parent-2.0.0.tgz#81383d72db054fcccf5336daa902f182f6edbb28"
+  dependencies:
+    is-glob "^2.0.0"
+
+glob@^7.0.0, glob@^7.0.5:
+  version "7.1.1"
+  resolved "https://registry.yarnpkg.com/glob/-/glob-7.1.1.tgz#805211df04faaf1c63a3600306cdf5ade50b2ec8"
+  dependencies:
+    fs.realpath "^1.0.0"
+    inflight "^1.0.4"
+    inherits "2"
+    minimatch "^3.0.2"
+    once "^1.3.0"
+    path-is-absolute "^1.0.0"
+
+globals@^9.0.0:
+  version "9.14.0"
+  resolved "https://registry.yarnpkg.com/globals/-/globals-9.14.0.tgz#8859936af0038741263053b39d0e76ca241e4034"
+
 got@^3.2.0:
   version "3.3.1"
   resolved "https://registry.yarnpkg.com/got/-/got-3.3.1.tgz#e5d0ed4af55fc3eef4d56007769d98192bcb2eca"
@@ -509,7 +1748,11 @@ got@^5.0.0:
     unzip-response "^1.0.2"
     url-parse-lax "^1.0.0"
 
-graceful-fs@^4.1.2:
+gr-event-dispatcher@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/gr-event-dispatcher/-/gr-event-dispatcher-1.1.1.tgz#06f0150672209133aa8a31f6f6e91053f27d1276"
+
+graceful-fs@^4.1.11, graceful-fs@^4.1.2, graceful-fs@^4.1.4:
   version "4.1.11"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.11.tgz#0e8bdfe4d1ddb8854d64e04ea7c00e2a026e5658"
 
@@ -517,6 +1760,10 @@ graceful-fs@^4.1.2:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/graceful-readlink/-/graceful-readlink-1.0.1.tgz#4cafad76bc62f02fa039b2f94e9a3dd3a391a725"
 
+grid-index@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/grid-index/-/grid-index-1.0.0.tgz#ad2c5d54ce5b35437faff1d70a9aeb3d1d261110"
+
 har-validator@~2.0.6:
   version "2.0.6"
   resolved "https://registry.yarnpkg.com/har-validator/-/har-validator-2.0.6.tgz#cdcbc08188265ad119b6a5a7c8ab70eecfb5d27d"
@@ -532,12 +1779,36 @@ has-ansi@^2.0.0:
   dependencies:
     ansi-regex "^2.0.0"
 
+has-color@~0.1.0:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/has-color/-/has-color-0.1.7.tgz#67144a5260c34fc3cca677d041daf52fe7b78b2f"
+
+has-flag@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/has-flag/-/has-flag-1.0.0.tgz#9d9e793165ce017a00f00418c43f942a7b1d11fa"
+
+has-unicode@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/has-unicode/-/has-unicode-2.0.1.tgz#e0e6fe6a28cf51138855e086d1691e771de2a8b9"
+
+has@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/has/-/has-1.0.1.tgz#8461733f538b0837c9361e39a9ab9e9704dc2f28"
+  dependencies:
+    function-bind "^1.0.2"
+
 hasbin@^1.2.3:
   version "1.2.3"
   resolved "https://registry.yarnpkg.com/hasbin/-/hasbin-1.2.3.tgz#78c5926893c80215c2b568ae1fd3fcab7a2696b0"
   dependencies:
     async "~1.5"
 
+hash.js@^1.0.0:
+  version "1.0.3"
+  resolved "https://registry.yarnpkg.com/hash.js/-/hash.js-1.0.3.tgz#1332ff00156c0a0ffdd8236013d07b77a0451573"
+  dependencies:
+    inherits "^2.0.1"
+
 hawk@~3.1.3:
   version "3.1.3"
   resolved "https://registry.yarnpkg.com/hawk/-/hawk-3.1.3.tgz#078444bd7c1640b0fe540d2c9b73d59678e8e1c4"
@@ -551,6 +1822,13 @@ hoek@2.x.x:
   version "2.16.3"
   resolved "https://registry.yarnpkg.com/hoek/-/hoek-2.16.3.tgz#20bb7403d3cea398e91dc4710a8ff1b8274a25ed"
 
+home-or-tmp@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/home-or-tmp/-/home-or-tmp-2.0.0.tgz#e36c3f2d2cae7d746a857e38d18d5f32a7882db8"
+  dependencies:
+    os-homedir "^1.0.0"
+    os-tmpdir "^1.0.1"
+
 hosted-git-info@^2.1.4:
   version "2.1.5"
   resolved "https://registry.yarnpkg.com/hosted-git-info/-/hosted-git-info-2.1.5.tgz#0ba81d90da2e25ab34a332e6ec77936e1598118b"
@@ -563,6 +1841,14 @@ http-signature@~1.1.0:
     jsprim "^1.2.2"
     sshpk "^1.7.0"
 
+https-browserify@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/https-browserify/-/https-browserify-0.0.1.tgz#3f91365cabe60b77ed0ebba24b454e3e09d95a82"
+
+ieee754@^1.1.4, ieee754@^1.1.6:
+  version "1.1.8"
+  resolved "https://registry.yarnpkg.com/ieee754/-/ieee754-1.1.8.tgz#be33d40ac10ef1926701f6f08a2d86fbfd1ad3e4"
+
 imurmurhash@^0.1.4:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/imurmurhash/-/imurmurhash-0.1.4.tgz#9218b9b2b928a238b13dc4fb6b6d576f231453ea"
@@ -574,19 +1860,32 @@ indent-string@^2.1.0:
     repeating "^2.0.0"
 
 indent-string@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.0.0.tgz#ddab23d32113ef04b67ab4cf4a0951c1a85fd60c"
-  dependencies:
-    repeating "^3.0.0"
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/indent-string/-/indent-string-3.1.0.tgz#08ff4334603388399b329e6b9538dc7a3cf5de7d"
+
+indexof@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/indexof/-/indexof-0.0.1.tgz#82dc336d232b9062179d05ab3293a66059fd435d"
 
 infinity-agent@^2.0.0:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/infinity-agent/-/infinity-agent-2.0.3.tgz#45e0e2ff7a9eb030b27d62b74b3744b7a7ac4216"
 
-inherits@^2.0.1, inherits@~2.0.1:
+inflight@^1.0.4:
+  version "1.0.6"
+  resolved "https://registry.yarnpkg.com/inflight/-/inflight-1.0.6.tgz#49bd6331d7d02d0c09bc910a1075ba8165b56df9"
+  dependencies:
+    once "^1.3.0"
+    wrappy "1"
+
+inherits@2, inherits@^2.0.1, inherits@^2.0.3, inherits@~2.0.0, inherits@~2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.3.tgz#633c2c83e3da42a502f52466022480f4208261de"
 
+inherits@2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/inherits/-/inherits-2.0.1.tgz#b17d08d326b4423e568eff719f91b0b1cbdf69f1"
+
 ini@1.x.x, ini@~1.3.0:
   version "1.3.4"
   resolved "https://registry.yarnpkg.com/ini/-/ini-1.3.4.tgz#0537cb79daf59b59a1a517dff706c86ec039162e"
@@ -609,6 +1908,16 @@ inquirer@1.0.3:
     strip-ansi "^3.0.0"
     through "^2.3.6"
 
+interpret@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/interpret/-/interpret-1.0.1.tgz#d579fb7f693b858004947af39fa0db49f795602c"
+
+invariant@^2.2.0:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/invariant/-/invariant-2.2.2.tgz#9e1f56ac0acdb6bf303306f338be3b204ae60360"
+  dependencies:
+    loose-envify "^1.0.0"
+
 invert-kv@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/invert-kv/-/invert-kv-1.0.0.tgz#104a8e4aaca6d3d8cd157a8ef8bfab2d7a3ffdb6"
@@ -617,6 +1926,12 @@ is-arrayish@^0.2.1:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-arrayish/-/is-arrayish-0.2.1.tgz#77c99840527aa8ecb1a8ba697b80645a7a926a9d"
 
+is-binary-path@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/is-binary-path/-/is-binary-path-1.0.1.tgz#75f16642b480f187a711c814161fd3a4a7655898"
+  dependencies:
+    binary-extensions "^1.0.0"
+
 is-buffer@^1.0.2:
   version "1.1.4"
   resolved "https://registry.yarnpkg.com/is-buffer/-/is-buffer-1.1.4.tgz#cfc86ccd5dc5a52fa80489111c6920c457e2d98b"
@@ -627,6 +1942,24 @@ is-builtin-module@^1.0.0:
   dependencies:
     builtin-modules "^1.0.0"
 
+is-dotfile@^1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/is-dotfile/-/is-dotfile-1.0.2.tgz#2c132383f39199f8edc268ca01b9b007d205cc4d"
+
+is-equal-shallow@^0.1.3:
+  version "0.1.3"
+  resolved "https://registry.yarnpkg.com/is-equal-shallow/-/is-equal-shallow-0.1.3.tgz#2238098fc221de0bcfa5d9eac4c45d638aa1c534"
+  dependencies:
+    is-primitive "^2.0.0"
+
+is-extendable@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-extendable/-/is-extendable-0.1.1.tgz#62b110e289a471418e3ec36a617d472e301dfc89"
+
+is-extglob@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/is-extglob/-/is-extglob-1.0.0.tgz#ac468177c4943405a092fc8f29760c6ffc6206c0"
+
 is-finite@^1.0.0:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/is-finite/-/is-finite-1.0.2.tgz#cc6677695602be550ef11e8b4aa6305342b6d0aa"
@@ -639,6 +1972,12 @@ is-fullwidth-code-point@^1.0.0:
   dependencies:
     number-is-nan "^1.0.0"
 
+is-glob@^2.0.0, is-glob@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/is-glob/-/is-glob-2.0.1.tgz#d096f926a3ded5600f3fdfd91198cb0888c2d863"
+  dependencies:
+    is-extglob "^1.0.0"
+
 is-my-json-valid@^2.12.4:
   version "2.15.0"
   resolved "https://registry.yarnpkg.com/is-my-json-valid/-/is-my-json-valid-2.15.0.tgz#936edda3ca3c211fd98f3b2d3e08da43f7b2915b"
@@ -652,10 +1991,24 @@ is-npm@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/is-npm/-/is-npm-1.0.0.tgz#f2fb63a65e4905b406c86072765a1a4dc793b9f4"
 
+is-number@^2.0.2, is-number@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/is-number/-/is-number-2.1.0.tgz#01fcbbb393463a548f2f466cce16dece49db908f"
+  dependencies:
+    kind-of "^3.0.2"
+
 is-obj@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/is-obj/-/is-obj-1.0.1.tgz#3e4729ac1f5fde025cd7d83a896dab9f4f67db0f"
 
+is-posix-bracket@^0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/is-posix-bracket/-/is-posix-bracket-0.1.1.tgz#3334dc79774368e92f016e6fbc0a88f5cd6e6bc4"
+
+is-primitive@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/is-primitive/-/is-primitive-2.0.0.tgz#207bab91638499c07b2adf240a41a87210034575"
+
 is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
@@ -684,7 +2037,11 @@ is-utf8@^0.2.0:
   version "0.2.1"
   resolved "https://registry.yarnpkg.com/is-utf8/-/is-utf8-0.2.1.tgz#4b0da1442104d1b336340e80797e865cf39f7d72"
 
-isarray@~1.0.0:
+isarray@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/isarray/-/isarray-0.0.1.tgz#8a18acfca9a8f4177e09abfc6038939b05d1eedf"
+
+isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
 
@@ -692,6 +2049,12 @@ isexe@^1.1.1:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-1.1.2.tgz#36f3e22e60750920f5e7241a476a8c6a42275ad0"
 
+isobject@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/isobject/-/isobject-2.1.0.tgz#f065561096a3f1da2ef46272f815c840d87e0c89"
+  dependencies:
+    isarray "1.0.0"
+
 isstream@~0.1.2:
   version "0.1.2"
   resolved "https://registry.yarnpkg.com/isstream/-/isstream-0.1.2.tgz#47e63f7af55afa6f92e1500e690eb8b8529c099a"
@@ -702,6 +2065,10 @@ jodid25519@^1.0.0:
   dependencies:
     jsbn "~0.1.0"
 
+js-tokens@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/js-tokens/-/js-tokens-3.0.0.tgz#a2f2a969caae142fb3cd56228358c89366957bd1"
+
 js-yaml@^3.4.3, js-yaml@^3.5.3:
   version "3.7.0"
   resolved "https://registry.yarnpkg.com/js-yaml/-/js-yaml-3.7.0.tgz#5c967ddd837a9bfdca5f2de84253abe8a1c03b80"
@@ -713,17 +2080,50 @@ jsbn@~0.1.0:
   version "0.1.0"
   resolved "https://registry.yarnpkg.com/jsbn/-/jsbn-0.1.0.tgz#650987da0dd74f4ebf5a11377a2aa2d273e97dfd"
 
+jsesc@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-1.3.0.tgz#46c3fec8c1892b12b0833db9bc7622176dbab34b"
+
+jsesc@~0.5.0:
+  version "0.5.0"
+  resolved "https://registry.yarnpkg.com/jsesc/-/jsesc-0.5.0.tgz#e7dee66e35d6fc16f710fe91d5cf69f70f08911d"
+
+json-loader@^0.5.4:
+  version "0.5.4"
+  resolved "https://registry.yarnpkg.com/json-loader/-/json-loader-0.5.4.tgz#8baa1365a632f58a3c46d20175fc6002c96e37de"
+
 json-schema@0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/json-schema/-/json-schema-0.2.3.tgz#b480c892e59a2f05954ce727bd3f2a4e882f9e13"
 
+json-stable-stringify@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/json-stable-stringify/-/json-stable-stringify-1.0.1.tgz#9a759d39c5f2ff503fd5300646ed445f88c4f9af"
+  dependencies:
+    jsonify "~0.0.0"
+
 json-stringify-safe@~5.0.1:
   version "5.0.1"
   resolved "https://registry.yarnpkg.com/json-stringify-safe/-/json-stringify-safe-5.0.1.tgz#1296a2d58fd45f19a0f6ce01d65701e2c735b6eb"
 
+json5@^0.5.0:
+  version "0.5.1"
+  resolved "https://registry.yarnpkg.com/json5/-/json5-0.5.1.tgz#1eade7acc012034ad84e2396767ead9fa5495821"
+
+jsonify@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/jsonify/-/jsonify-0.0.0.tgz#2c74b6ee41d93ca51b7b5aaee8f503631d252a73"
+
+jsonlint-lines-primitives@~1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/jsonlint-lines-primitives/-/jsonlint-lines-primitives-1.6.0.tgz#bb89f60c8b9b612fd913ddaa236649b840d86611"
+  dependencies:
+    JSV ">= 4.0.x"
+    nomnom ">= 1.5.x"
+
 jsonpointer@^4.0.0:
-  version "4.0.0"
-  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.0.tgz#6661e161d2fc445f19f98430231343722e1fcbd5"
+  version "4.0.1"
+  resolved "https://registry.yarnpkg.com/jsonpointer/-/jsonpointer-4.0.1.tgz#4fd92cb34e0e9db3c89c8622ecf51f9b978c6cb9"
 
 jsprim@^1.2.2:
   version "1.3.1"
@@ -733,6 +2133,10 @@ jsprim@^1.2.2:
     json-schema "0.2.3"
     verror "1.3.6"
 
+kdbush@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/kdbush/-/kdbush-1.0.1.tgz#3cbd03e9dead9c0f6f66ccdb96450e5cecc640e0"
+
 kind-of@^3.0.2:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/kind-of/-/kind-of-3.1.0.tgz#475d698a5e49ff5e53d14e3e732429dc8bf4cf47"
@@ -761,13 +2165,20 @@ lcid@^1.0.0:
   dependencies:
     invert-kv "^1.0.0"
 
+levn@~0.3.0:
+  version "0.3.0"
+  resolved "https://registry.yarnpkg.com/levn/-/levn-0.3.0.tgz#3b09924edf9f083c0490fdd4c0bc4421e04764ee"
+  dependencies:
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+
 lint-staged@^3.2.1:
-  version "3.2.3"
-  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-3.2.3.tgz#74a72945b79ceb63ca18b984b02dc176045285cf"
+  version "3.2.8"
+  resolved "https://registry.yarnpkg.com/lint-staged/-/lint-staged-3.2.8.tgz#95fd4eefda1eb0378a05e2f5cb0095d54b26b76e"
   dependencies:
     app-root-path "^2.0.0"
     cosmiconfig "^1.1.0"
-    execa "^0.5.0"
+    execa "^0.6.0"
     listr "^0.9.0"
     minimatch "^3.0.0"
     npm-which "^3.0.1"
@@ -779,8 +2190,8 @@ listr-silent-renderer@^1.1.1:
   resolved "https://registry.yarnpkg.com/listr-silent-renderer/-/listr-silent-renderer-1.1.1.tgz#924b5a3757153770bf1a8e3fbf74b8bbf3f9242e"
 
 listr-update-renderer@^0.1.1:
-  version "0.1.2"
-  resolved "https://registry.yarnpkg.com/listr-update-renderer/-/listr-update-renderer-0.1.2.tgz#bb534ff4b704048e66a9aac45487a365a8d956d5"
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/listr-update-renderer/-/listr-update-renderer-0.1.4.tgz#64262df6efa9da4f7e08e0bac5032895c738a183"
   dependencies:
     chalk "^1.1.3"
     cli-truncate "^0.2.1"
@@ -829,6 +2240,35 @@ load-json-file@^1.0.0:
     pinkie-promise "^2.0.0"
     strip-bom "^2.0.0"
 
+loader-runner@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.2.0.tgz#824c1b699c4e7a2b6501b85902d5b862bf45b3fa"
+
+loader-utils@^0.2.11, loader-utils@^0.2.16:
+  version "0.2.16"
+  resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-0.2.16.tgz#f08632066ed8282835dff88dfb52704765adee6d"
+  dependencies:
+    big.js "^3.1.3"
+    emojis-list "^2.0.0"
+    json5 "^0.5.0"
+    object-assign "^4.0.1"
+
+lodash._baseisequal@^3.0.0:
+  version "3.0.7"
+  resolved "https://registry.yarnpkg.com/lodash._baseisequal/-/lodash._baseisequal-3.0.7.tgz#d8025f76339d29342767dcc887ce5cb95a5b51f1"
+  dependencies:
+    lodash.isarray "^3.0.0"
+    lodash.istypedarray "^3.0.0"
+    lodash.keys "^3.0.0"
+
+lodash._bindcallback@^3.0.0:
+  version "3.0.1"
+  resolved "https://registry.yarnpkg.com/lodash._bindcallback/-/lodash._bindcallback-3.0.1.tgz#e531c27644cf8b57a99e17ed95b35c748789392e"
+
+lodash._getnative@^3.0.0:
+  version "3.9.1"
+  resolved "https://registry.yarnpkg.com/lodash._getnative/-/lodash._getnative-3.9.1.tgz#570bc7dede46d61cdcde687d65d3eecbaa3aaff5"
+
 lodash.assign@^4.0.3, lodash.assign@^4.0.6:
   version "4.2.0"
   resolved "https://registry.yarnpkg.com/lodash.assign/-/lodash.assign-4.2.0.tgz#0d99f3ccd7a6d261d19bdaeb9245005d285808e7"
@@ -845,13 +2285,40 @@ lodash.defaultsdeep@^4.3.1:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.defaultsdeep/-/lodash.defaultsdeep-4.6.0.tgz#bec1024f85b1bd96cbea405b23c14ad6443a6f81"
 
+lodash.isarguments@^3.0.0:
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/lodash.isarguments/-/lodash.isarguments-3.1.0.tgz#2f573d85c6a24289ff00663b491c1d338ff3458a"
+
+lodash.isarray@^3.0.0:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isarray/-/lodash.isarray-3.0.4.tgz#79e4eb88c36a8122af86f844aa9bcd851b5fbb55"
+
+lodash.isequal@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/lodash.isequal/-/lodash.isequal-3.0.4.tgz#1c35eb3b6ef0cd1ff51743e3ea3cf7fdffdacb64"
+  dependencies:
+    lodash._baseisequal "^3.0.0"
+    lodash._bindcallback "^3.0.0"
+
+lodash.istypedarray@^3.0.0:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/lodash.istypedarray/-/lodash.istypedarray-3.0.6.tgz#c9a477498607501d8e8494d283b87c39281cef62"
+
+lodash.keys@^3.0.0:
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/lodash.keys/-/lodash.keys-3.1.2.tgz#4dbc0472b156be50a0b286855d1bd0b0c656098a"
+  dependencies:
+    lodash._getnative "^3.0.0"
+    lodash.isarguments "^3.0.0"
+    lodash.isarray "^3.0.0"
+
 lodash.mergewith@^4.3.1:
   version "4.6.0"
   resolved "https://registry.yarnpkg.com/lodash.mergewith/-/lodash.mergewith-4.6.0.tgz#150cf0a16791f5903b8891eab154609274bdea55"
 
-lodash@^4.0.0, lodash@^4.3.0:
-  version "4.17.2"
-  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.2.tgz#34a3055babe04ce42467b607d700072c7ff6bf42"
+lodash@^4.0.0, lodash@^4.14.0, lodash@^4.2.0, lodash@^4.3.0:
+  version "4.17.4"
+  resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.4.tgz#78203a4d1c328ae1d86dca6460e369b57f4055ae"
 
 log-symbols@^1.0.2:
   version "1.0.2"
@@ -870,6 +2337,12 @@ longest@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/longest/-/longest-1.0.1.tgz#30a0b2da38f73770e8294a0d22e6625ed77d0097"
 
+loose-envify@^1.0.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/loose-envify/-/loose-envify-1.3.1.tgz#d1a8ad33fa9ce0e713d65fdd0ac8b748d478c848"
+  dependencies:
+    js-tokens "^3.0.0"
+
 lowercase-keys@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.0.tgz#4e3366b39e7f5457e35f1324bdf6f88d0bfc7306"
@@ -881,19 +2354,114 @@ lru-cache@^4.0.0, lru-cache@^4.0.1:
     pseudomap "^1.0.1"
     yallist "^2.0.0"
 
+magic-string@^0.14.0:
+  version "0.14.0"
+  resolved "https://registry.yarnpkg.com/magic-string/-/magic-string-0.14.0.tgz#57224aef1701caeed273b17a39a956e72b172462"
+  dependencies:
+    vlq "^0.2.1"
+
+mapbox-gl-function@mapbox/mapbox-gl-function#9d81aa772c169eaaf0c8c8845d3d4f405c935111:
+  version "1.3.0"
+  resolved "https://codeload.github.com/mapbox/mapbox-gl-function/tar.gz/9d81aa772c169eaaf0c8c8845d3d4f405c935111"
+
+mapbox-gl-style-spec@mapbox/mapbox-gl-style-spec#e85407a377510acb647161de6be6357ab4f606dd:
+  version "8.9.0"
+  resolved "https://codeload.github.com/mapbox/mapbox-gl-style-spec/tar.gz/e85407a377510acb647161de6be6357ab4f606dd"
+  dependencies:
+    csscolorparser "~1.0.2"
+    fast-stable-stringify "^0.1.1"
+    jsonlint-lines-primitives "~1.6.0"
+    lodash.isequal "^3.0.4"
+    minimist "0.0.8"
+    rw "^0.1.4"
+    sort-object "^0.3.2"
+
+mapbox-gl-supported@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/mapbox-gl-supported/-/mapbox-gl-supported-1.2.0.tgz#cbd34df894206cadda9a33c8d9a4609f26bb1989"
+
+mapbox-gl@^0.29.0:
+  version "0.29.0"
+  resolved "https://registry.yarnpkg.com/mapbox-gl/-/mapbox-gl-0.29.0.tgz#cfd3af67c4e9a471e5a2b5ba14beb4094a1d5d50"
+  dependencies:
+    "@mapbox/gl-matrix" "^0.0.1"
+    brfs "^1.4.0"
+    bubleify "^0.5.1"
+    csscolorparser "^1.0.2"
+    earcut "^2.0.3"
+    feature-filter "^2.2.0"
+    geojson-rewind "^0.1.0"
+    geojson-vt "^2.4.0"
+    grid-index "^1.0.0"
+    mapbox-gl-function mapbox/mapbox-gl-function#9d81aa772c169eaaf0c8c8845d3d4f405c935111
+    mapbox-gl-style-spec mapbox/mapbox-gl-style-spec#e85407a377510acb647161de6be6357ab4f606dd
+    mapbox-gl-supported "^1.2.0"
+    package-json-versionify "^1.0.2"
+    pbf "^1.3.2"
+    pngjs "^2.2.0"
+    point-geometry "^0.0.0"
+    quickselect "^1.0.0"
+    request "^2.39.0"
+    shelf-pack "^1.0.0"
+    supercluster "^2.0.1"
+    tinyqueue "^1.1.0"
+    unassertify "^2.0.0"
+    unflowify "^1.0.0"
+    unitbezier "^0.0.0"
+    vector-tile "^1.3.0"
+    vt-pbf "^2.0.2"
+    webworkify "^1.4.0"
+    whoots-js "^2.0.0"
+
 marked@^0.3.6:
   version "0.3.6"
   resolved "https://registry.yarnpkg.com/marked/-/marked-0.3.6.tgz#b2c6c618fccece4ef86c4fc6cb8a7cbf5aeda8d7"
 
-mime-db@~1.25.0:
-  version "1.25.0"
-  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.25.0.tgz#c18dbd7c73a5dbf6f44a024dc0d165a1e7b1c392"
+memory-fs@^0.4.0, memory-fs@~0.4.1:
+  version "0.4.1"
+  resolved "https://registry.yarnpkg.com/memory-fs/-/memory-fs-0.4.1.tgz#3a9a20b8462523e447cfbc7e8bb80ed667bfc552"
+  dependencies:
+    errno "^0.1.3"
+    readable-stream "^2.0.1"
+
+micromatch@^2.1.5:
+  version "2.3.11"
+  resolved "https://registry.yarnpkg.com/micromatch/-/micromatch-2.3.11.tgz#86677c97d1720b363431d04d0d15293bd38c1565"
+  dependencies:
+    arr-diff "^2.0.0"
+    array-unique "^0.2.1"
+    braces "^1.8.2"
+    expand-brackets "^0.1.4"
+    extglob "^0.3.1"
+    filename-regex "^2.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.1"
+    kind-of "^3.0.2"
+    normalize-path "^2.0.1"
+    object.omit "^2.0.0"
+    parse-glob "^3.0.4"
+    regex-cache "^0.4.2"
+
+miller-rabin@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/miller-rabin/-/miller-rabin-4.0.0.tgz#4a62fb1d42933c05583982f4c716f6fb9e6c6d3d"
+  dependencies:
+    bn.js "^4.0.0"
+    brorand "^1.0.1"
+
+mime-db@~1.26.0:
+  version "1.26.0"
+  resolved "https://registry.yarnpkg.com/mime-db/-/mime-db-1.26.0.tgz#eaffcd0e4fc6935cf8134da246e2e6c35305adff"
 
 mime-types@^2.1.12, mime-types@~2.1.7:
-  version "2.1.13"
-  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.13.tgz#e07aaa9c6c6b9a7ca3012c69003ad25a39e92a88"
+  version "2.1.14"
+  resolved "https://registry.yarnpkg.com/mime-types/-/mime-types-2.1.14.tgz#f7ef7d97583fcaf3b7d282b6f8b5679dab1e94ee"
   dependencies:
-    mime-db "~1.25.0"
+    mime-db "~1.26.0"
+
+minimalistic-assert@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/minimalistic-assert/-/minimalistic-assert-1.0.0.tgz#702be2dda6b37f4836bcb3f5db56641b64a1d3d3"
 
 minimatch@3.0.2:
   version "3.0.2"
@@ -901,34 +2469,52 @@ minimatch@3.0.2:
   dependencies:
     brace-expansion "^1.0.0"
 
-minimatch@^3.0.0:
+minimatch@^3.0.0, minimatch@^3.0.2:
   version "3.0.3"
   resolved "https://registry.yarnpkg.com/minimatch/-/minimatch-3.0.3.tgz#2a4e4090b96b2db06a9d7df01055a62a77c9b774"
   dependencies:
     brace-expansion "^1.0.0"
 
+minimist@0.0.5:
+  version "0.0.5"
+  resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.5.tgz#d7aa327bcecf518f9106ac6b8f003fa3bcea8566"
+
 minimist@0.0.8:
   version "0.0.8"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-0.0.8.tgz#857fcabfc3397d2625b8228262e86aa7a011b05d"
 
-minimist@^1.1.0, minimist@^1.2.0:
+minimist@^1.1.0, minimist@^1.1.3, minimist@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/minimist/-/minimist-1.2.0.tgz#a35008b20f41383eec1fb914f4cd5df79a264284"
 
-mkdirp@^0.5.0:
+"mkdirp@>=0.5 0", mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.0, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   dependencies:
     minimist "0.0.8"
 
+ms@0.7.1:
+  version "0.7.1"
+  resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.1.tgz#9cd13c03adbff25b65effde7ce864ee952017098"
+
 ms@0.7.2:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/ms/-/ms-0.7.2.tgz#ae25cf2512b3885a1d95d7f037868d8431124765"
 
+multi-stage-sourcemap@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/multi-stage-sourcemap/-/multi-stage-sourcemap-0.2.1.tgz#b09fc8586eaa17f81d575c4ad02e0f7a3f6b1105"
+  dependencies:
+    source-map "^0.1.34"
+
 mute-stream@0.0.6:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/mute-stream/-/mute-stream-0.0.6.tgz#48962b19e169fd1dfc240b3f1e7317627bbc47db"
 
+nan@^2.3.0:
+  version "2.5.1"
+  resolved "https://registry.yarnpkg.com/nan/-/nan-2.5.1.tgz#d5b01691253326a97a2bbee9e61c55d8d60351e2"
+
 nconf@^0.7.2:
   version "0.7.2"
   resolved "https://registry.yarnpkg.com/nconf/-/nconf-0.7.2.tgz#a05fdf22dc01c378dd5c4df27f2dc90b9aa8bb00"
@@ -943,13 +2529,64 @@ nested-error-stacks@^1.0.0:
   dependencies:
     inherits "~2.0.1"
 
+node-libs-browser@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/node-libs-browser/-/node-libs-browser-2.0.0.tgz#a3a59ec97024985b46e958379646f96c4b616646"
+  dependencies:
+    assert "^1.1.1"
+    browserify-zlib "^0.1.4"
+    buffer "^4.3.0"
+    console-browserify "^1.1.0"
+    constants-browserify "^1.0.0"
+    crypto-browserify "^3.11.0"
+    domain-browser "^1.1.1"
+    events "^1.0.0"
+    https-browserify "0.0.1"
+    os-browserify "^0.2.0"
+    path-browserify "0.0.0"
+    process "^0.11.0"
+    punycode "^1.2.4"
+    querystring-es3 "^0.2.0"
+    readable-stream "^2.0.5"
+    stream-browserify "^2.0.1"
+    stream-http "^2.3.1"
+    string_decoder "^0.10.25"
+    timers-browserify "^2.0.2"
+    tty-browserify "0.0.0"
+    url "^0.11.0"
+    util "^0.10.3"
+    vm-browserify "0.0.4"
+
+node-pre-gyp@^0.6.29:
+  version "0.6.32"
+  resolved "https://registry.yarnpkg.com/node-pre-gyp/-/node-pre-gyp-0.6.32.tgz#fc452b376e7319b3d255f5f34853ef6fd8fe1fd5"
+  dependencies:
+    mkdirp "~0.5.1"
+    nopt "~3.0.6"
+    npmlog "^4.0.1"
+    rc "~1.1.6"
+    request "^2.79.0"
+    rimraf "~2.5.4"
+    semver "~5.3.0"
+    tar "~2.2.1"
+    tar-pack "~3.3.0"
+
 node-status-codes@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/node-status-codes/-/node-status-codes-1.0.0.tgz#5ae5541d024645d32a58fcddc9ceecea7ae3ac2f"
 
-node-uuid@^1.4.7:
-  version "1.4.7"
-  resolved "https://registry.yarnpkg.com/node-uuid/-/node-uuid-1.4.7.tgz#6da5a17668c4b3dd59623bda11cf7fa4c1f60a6f"
+"nomnom@>= 1.5.x":
+  version "1.8.1"
+  resolved "https://registry.yarnpkg.com/nomnom/-/nomnom-1.8.1.tgz#2151f722472ba79e50a76fc125bb8c8f2e4dc2a7"
+  dependencies:
+    chalk "~0.4.0"
+    underscore "~1.6.0"
+
+nopt@~3.0.6:
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/nopt/-/nopt-3.0.6.tgz#c6465dbf08abcd4db359317f79ac68a646b28ff9"
+  dependencies:
+    abbrev "1"
 
 normalize-package-data@^2.3.2:
   version "2.3.5"
@@ -960,6 +2597,10 @@ normalize-package-data@^2.3.2:
     semver "2 || 3 || 4 || 5"
     validate-npm-package-license "^3.0.1"
 
+normalize-path@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/normalize-path/-/normalize-path-2.0.1.tgz#47886ac1662760d4261b7d979d241709d3ce3f7a"
+
 normalize.css@^5.0.0:
   version "5.0.0"
   resolved "https://registry.yarnpkg.com/normalize.css/-/normalize.css-5.0.0.tgz#7cec875ce8178a5333c4de80b68ea9c18b9d7c37"
@@ -984,6 +2625,15 @@ npm-which@^3.0.1:
     npm-path "^2.0.2"
     which "^1.2.10"
 
+npmlog@^4.0.1:
+  version "4.0.2"
+  resolved "https://registry.yarnpkg.com/npmlog/-/npmlog-4.0.2.tgz#d03950e0e78ce1527ba26d2a7592e9348ac3e75f"
+  dependencies:
+    are-we-there-yet "~1.1.2"
+    console-control-strings "~1.1.0"
+    gauge "~2.7.1"
+    set-blocking "~2.0.0"
+
 number-is-nan@^1.0.0:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
@@ -997,10 +2647,35 @@ object-assign@^3.0.0:
   resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-3.0.0.tgz#9bedd5ca0897949bca47e7ff408062d549f587f2"
 
 object-assign@^4.0.1, object-assign@^4.1.0:
-  version "4.1.0"
-  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.0.tgz#7a3b3d0e98063d43f4c03f2e8ae6cd51a86883a0"
+  version "4.1.1"
+  resolved "https://registry.yarnpkg.com/object-assign/-/object-assign-4.1.1.tgz#2109adc7965887cfc05cbbd442cac8bfbb360863"
 
-once@~1.3.0:
+object-inspect@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-inspect/-/object-inspect-0.4.0.tgz#f5157c116c1455b243b06ee97703392c5ad89fec"
+
+object-keys@^1.0.6:
+  version "1.0.11"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-1.0.11.tgz#c54601778ad560f1142ce0e01bcca8b56d13426d"
+
+object-keys@~0.4.0:
+  version "0.4.0"
+  resolved "https://registry.yarnpkg.com/object-keys/-/object-keys-0.4.0.tgz#28a6aae7428dd2c3a92f3d95f21335dd204e0336"
+
+object.omit@^2.0.0:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/object.omit/-/object.omit-2.0.1.tgz#1a9c744829f39dbb858c76ca3579ae2a54ebd1fa"
+  dependencies:
+    for-own "^0.1.4"
+    is-extendable "^0.1.1"
+
+once@^1.3.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/once/-/once-1.4.0.tgz#583b1aa775961d4b113ac17d9c50baef9dd76bd1"
+  dependencies:
+    wrappy "1"
+
+once@~1.3.0, once@~1.3.3:
   version "1.3.3"
   resolved "https://registry.yarnpkg.com/once/-/once-1.3.3.tgz#b2e261557ce4c314ec8304f3fa82663e4297ca20"
   dependencies:
@@ -1014,6 +2689,17 @@ open@^0.0.5:
   version "0.0.5"
   resolved "https://registry.yarnpkg.com/open/-/open-0.0.5.tgz#42c3e18ec95466b6bf0dc42f3a2945c3f0cad8fc"
 
+optionator@^0.8.1:
+  version "0.8.2"
+  resolved "https://registry.yarnpkg.com/optionator/-/optionator-0.8.2.tgz#364c5e409d3f4d6301d6c0b4c05bba50180aeb64"
+  dependencies:
+    deep-is "~0.1.3"
+    fast-levenshtein "~2.0.4"
+    levn "~0.3.0"
+    prelude-ls "~1.1.2"
+    type-check "~0.3.2"
+    wordwrap "~1.0.0"
+
 ora@^0.2.3:
   version "0.2.3"
   resolved "https://registry.yarnpkg.com/ora/-/ora-0.2.3.tgz#37527d220adcd53c39b73571d754156d5db657a4"
@@ -1023,6 +2709,10 @@ ora@^0.2.3:
     cli-spinners "^0.1.2"
     object-assign "^4.0.1"
 
+os-browserify@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/os-browserify/-/os-browserify-0.2.1.tgz#63fc4ccee5d2d7763d26bbf8601078e6c2e0044f"
+
 os-homedir@^1.0.0, os-homedir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-homedir/-/os-homedir-1.0.2.tgz#ffbc4988336e0e833de0c168c7ef152121aa7fb3"
@@ -1044,7 +2734,7 @@ os-shim@^0.1.2:
   version "0.1.3"
   resolved "https://registry.yarnpkg.com/os-shim/-/os-shim-0.1.3.tgz#6b62c3791cf7909ea35ed46e17658bb417cb3917"
 
-os-tmpdir@^1.0.0:
+os-tmpdir@^1.0.0, os-tmpdir@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/os-tmpdir/-/os-tmpdir-1.0.2.tgz#bbe67406c79aa85c5cfec766fe5734555dfa1274"
 
@@ -1061,6 +2751,24 @@ osx-release@^1.0.0:
   dependencies:
     minimist "^1.1.0"
 
+output-file-sync@^1.1.0:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/output-file-sync/-/output-file-sync-1.1.2.tgz#d0a33eefe61a205facb90092e826598d5245ce76"
+  dependencies:
+    graceful-fs "^4.1.4"
+    mkdirp "^0.5.1"
+    object-assign "^4.1.0"
+
+p-finally@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/p-finally/-/p-finally-1.0.0.tgz#3fbcfb15b899a44123b34b6dcc18b724336a2cae"
+
+package-json-versionify@^1.0.2:
+  version "1.0.4"
+  resolved "https://registry.yarnpkg.com/package-json-versionify/-/package-json-versionify-1.0.4.tgz#5860587a944873a6b7e6d26e8e51ffb22315bf17"
+  dependencies:
+    browserify-package-json "^1.0.0"
+
 package-json@^1.0.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/package-json/-/package-json-1.2.0.tgz#c8ecac094227cdf76a316874ed05e27cc939a0e0"
@@ -1077,12 +2785,39 @@ package-json@^2.0.0:
     registry-url "^3.0.3"
     semver "^5.1.0"
 
+pako@~0.2.0:
+  version "0.2.9"
+  resolved "https://registry.yarnpkg.com/pako/-/pako-0.2.9.tgz#f3f7522f4ef782348da8161bad9ecfd51bf83a75"
+
+parse-asn1@^5.0.0:
+  version "5.0.0"
+  resolved "https://registry.yarnpkg.com/parse-asn1/-/parse-asn1-5.0.0.tgz#35060f6d5015d37628c770f4e091a0b5a278bc23"
+  dependencies:
+    asn1.js "^4.0.0"
+    browserify-aes "^1.0.0"
+    create-hash "^1.1.0"
+    evp_bytestokey "^1.0.0"
+    pbkdf2 "^3.0.3"
+
+parse-glob@^3.0.4:
+  version "3.0.4"
+  resolved "https://registry.yarnpkg.com/parse-glob/-/parse-glob-3.0.4.tgz#b2c376cfb11f35513badd173ef0bb6e3a388391c"
+  dependencies:
+    glob-base "^0.3.0"
+    is-dotfile "^1.0.0"
+    is-extglob "^1.0.0"
+    is-glob "^2.0.0"
+
 parse-json@^2.1.0, parse-json@^2.2.0:
   version "2.2.0"
   resolved "https://registry.yarnpkg.com/parse-json/-/parse-json-2.2.0.tgz#f480f40434ef80741f8469099f8dea18f55a4dc9"
   dependencies:
     error-ex "^1.2.0"
 
+path-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/path-browserify/-/path-browserify-0.0.0.tgz#a0b870729aae214005b7d5032ec2cbbb0fb4451a"
+
 path-exists@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/path-exists/-/path-exists-2.1.0.tgz#0feb6c64f0fc518d9a754dd5efb62c7022761f4b"
@@ -1105,6 +2840,19 @@ path-type@^1.0.0:
     pify "^2.0.0"
     pinkie-promise "^2.0.0"
 
+pbf@^1.3.2:
+  version "1.3.7"
+  resolved "https://registry.yarnpkg.com/pbf/-/pbf-1.3.7.tgz#1e3d047ba3cbe8086ae854a25503ab4537d4335d"
+  dependencies:
+    ieee754 "^1.1.6"
+    resolve-protobuf-schema "^2.0.0"
+
+pbkdf2@^3.0.3:
+  version "3.0.9"
+  resolved "https://registry.yarnpkg.com/pbkdf2/-/pbkdf2-3.0.9.tgz#f2c4b25a600058b3c3773c086c37dbbee1ffe693"
+  dependencies:
+    create-hmac "^1.1.2"
+
 pify@^2.0.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/pify/-/pify-2.3.0.tgz#ed141a6ac043a849ea588498e7dca8b15330e90c"
@@ -1119,6 +2867,20 @@ pinkie@^2.0.0:
   version "2.0.4"
   resolved "https://registry.yarnpkg.com/pinkie/-/pinkie-2.0.4.tgz#72556b80cfa0d48a974e80e77248e80ed4f7f870"
 
+pkg-dir@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/pkg-dir/-/pkg-dir-1.0.0.tgz#7a4b508a8d5bb2d629d447056ff4e9c9314cf3d4"
+  dependencies:
+    find-up "^1.0.0"
+
+pngjs@^2.2.0:
+  version "2.3.1"
+  resolved "https://registry.yarnpkg.com/pngjs/-/pngjs-2.3.1.tgz#11d1e12b9cb64d63e30c143a330f4c1f567da85f"
+
+point-geometry@0.0.0, point-geometry@^0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/point-geometry/-/point-geometry-0.0.0.tgz#6fcbcad7a803b6418247dd6e49c2853c584daff7"
+
 pre-commit@^1.1.3:
   version "1.2.2"
   resolved "https://registry.yarnpkg.com/pre-commit/-/pre-commit-1.2.2.tgz#dbcee0ee9de7235e57f79c56d7ce94641a69eec6"
@@ -1127,25 +2889,59 @@ pre-commit@^1.1.3:
     spawn-sync "^1.0.15"
     which "1.2.x"
 
+prelude-ls@~1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/prelude-ls/-/prelude-ls-1.1.2.tgz#21932a549f5e52ffd9a827f570e04be62a97da54"
+
 prepend-http@^1.0.0, prepend-http@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/prepend-http/-/prepend-http-1.0.4.tgz#d4f4562b0ce3696e41ac52d0e002e57a635dc6dc"
 
+preserve@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/preserve/-/preserve-0.2.0.tgz#815ed1f6ebc65926f865b310c0713bcb3315ce4b"
+
+private@^0.1.6:
+  version "0.1.6"
+  resolved "https://registry.yarnpkg.com/private/-/private-0.1.6.tgz#55c6a976d0f9bafb9924851350fe47b9b5fbb7c1"
+
 process-nextick-args@~1.0.6:
   version "1.0.7"
   resolved "https://registry.yarnpkg.com/process-nextick-args/-/process-nextick-args-1.0.7.tgz#150e20b756590ad3f91093f25a4f2ad8bff30ba3"
 
+process@^0.11.0:
+  version "0.11.9"
+  resolved "https://registry.yarnpkg.com/process/-/process-0.11.9.tgz#7bd5ad21aa6253e7da8682264f1e11d11c0318c1"
+
 "promise@>=3.2 <8":
   version "7.1.1"
   resolved "https://registry.yarnpkg.com/promise/-/promise-7.1.1.tgz#489654c692616b8aa55b0724fa809bb7db49c5bf"
   dependencies:
     asap "~2.0.3"
 
+protocol-buffers-schema@^2.0.2:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/protocol-buffers-schema/-/protocol-buffers-schema-2.2.0.tgz#d29c6cd73fb655978fb6989691180db844119f61"
+
+prr@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/prr/-/prr-0.0.0.tgz#1a84b85908325501411853d0081ee3fa86e2926a"
+
 pseudomap@^1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/pseudomap/-/pseudomap-1.0.2.tgz#f052a28da70e618917ef0a8ac34c1ae5a68286b3"
 
-punycode@1.3.2:
+public-encrypt@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/public-encrypt/-/public-encrypt-4.0.0.tgz#39f699f3a46560dd5ebacbca693caf7c65c18cc6"
+  dependencies:
+    bn.js "^4.1.0"
+    browserify-rsa "^4.0.0"
+    create-hash "^1.1.0"
+    parse-asn1 "^5.0.0"
+    randombytes "^2.0.1"
+
+punycode@1.3.2, punycode@^1.2.4:
   version "1.3.2"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.3.2.tgz#9653a036fb7c1ee42342f2325cceefea3926c48d"
 
@@ -1157,11 +2953,45 @@ qs@~6.3.0:
   version "6.3.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.3.0.tgz#f403b264f23bc01228c74131b407f18d5ea5d442"
 
+querystring-es3@^0.2.0:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/querystring-es3/-/querystring-es3-0.2.1.tgz#9ec61f79049875707d69414596fd907a4d711e73"
+
 querystring@0.2.0:
   version "0.2.0"
   resolved "https://registry.yarnpkg.com/querystring/-/querystring-0.2.0.tgz#b209849203bb25df820da756e747005878521620"
 
-rc@^1.0.1, rc@^1.1.6:
+quickselect@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/quickselect/-/quickselect-1.0.0.tgz#02630818f9aae4ecab26f0103f98d061c17c58f3"
+
+quote-stream@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/quote-stream/-/quote-stream-1.0.2.tgz#84963f8c9c26b942e153feeb53aae74652b7e0b2"
+  dependencies:
+    buffer-equal "0.0.1"
+    minimist "^1.1.3"
+    through2 "^2.0.0"
+
+quote-stream@~0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/quote-stream/-/quote-stream-0.0.0.tgz#cde29e94c409b16e19dc7098b89b6658f9721d3b"
+  dependencies:
+    minimist "0.0.8"
+    through2 "~0.4.1"
+
+randomatic@^1.1.3:
+  version "1.1.6"
+  resolved "https://registry.yarnpkg.com/randomatic/-/randomatic-1.1.6.tgz#110dcabff397e9dcff7c0789ccc0a49adf1ec5bb"
+  dependencies:
+    is-number "^2.0.2"
+    kind-of "^3.0.2"
+
+randombytes@^2.0.0, randombytes@^2.0.1:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/randombytes/-/randombytes-2.0.3.tgz#674c99760901c3c4112771a31e521dc349cc09ec"
+
+rc@^1.0.1, rc@^1.1.6, rc@~1.1.6:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/rc/-/rc-1.1.6.tgz#43651b76b6ae53b5c802f1151fa3fc3b059969c9"
   dependencies:
@@ -1192,10 +3022,11 @@ read-pkg@^1.0.0:
     normalize-package-data "^2.3.2"
     path-type "^1.0.0"
 
-readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@~2.0.0:
-  version "2.0.6"
-  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.0.6.tgz#8f90341e68a53ccc928788dacfcd11b36eb9b78e"
+readable-stream@^2.0.0, "readable-stream@^2.0.0 || ^1.1.13", readable-stream@^2.0.1, readable-stream@^2.0.2, readable-stream@^2.0.5, readable-stream@^2.1.0, readable-stream@^2.1.5, readable-stream@^2.2.2:
+  version "2.2.2"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.2.2.tgz#a9e6fec3c7dda85f8bb1b3ba7028604556fc825e"
   dependencies:
+    buffer-shims "^1.0.0"
     core-util-is "~1.0.0"
     inherits "~2.0.1"
     isarray "~1.0.0"
@@ -1203,6 +3034,76 @@ readable-stream@^2.0.0, readable-stream@^2.0.2, readable-stream@^2.0.5, readable
     string_decoder "~0.10.x"
     util-deprecate "~1.0.1"
 
+readable-stream@~1.0.17, readable-stream@~1.0.27-1:
+  version "1.0.34"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.0.34.tgz#125820e34bc842d2f2aaafafe4c2916ee32c157c"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~1.1.9:
+  version "1.1.14"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-1.1.14.tgz#7cf4c54ef648e3813084c636dd2079e166c081d9"
+  dependencies:
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "0.0.1"
+    string_decoder "~0.10.x"
+
+readable-stream@~2.1.4:
+  version "2.1.5"
+  resolved "https://registry.yarnpkg.com/readable-stream/-/readable-stream-2.1.5.tgz#66fa8b720e1438b364681f2ad1a63c618448c9d0"
+  dependencies:
+    buffer-shims "^1.0.0"
+    core-util-is "~1.0.0"
+    inherits "~2.0.1"
+    isarray "~1.0.0"
+    process-nextick-args "~1.0.6"
+    string_decoder "~0.10.x"
+    util-deprecate "~1.0.1"
+
+readdirp@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/readdirp/-/readdirp-2.1.0.tgz#4ed0ad060df3073300c48440373f72d1cc642d78"
+  dependencies:
+    graceful-fs "^4.1.2"
+    minimatch "^3.0.2"
+    readable-stream "^2.0.2"
+    set-immediate-shim "^1.0.1"
+
+regenerate@^1.2.1:
+  version "1.3.2"
+  resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.3.2.tgz#d1941c67bad437e1be76433add5b385f95b19260"
+
+regenerator-runtime@^0.10.0:
+  version "0.10.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.10.1.tgz#257f41961ce44558b18f7814af48c17559f9faeb"
+
+regenerator-transform@0.9.8:
+  version "0.9.8"
+  resolved "https://registry.yarnpkg.com/regenerator-transform/-/regenerator-transform-0.9.8.tgz#0f88bb2bc03932ddb7b6b7312e68078f01026d6c"
+  dependencies:
+    babel-runtime "^6.18.0"
+    babel-types "^6.19.0"
+    private "^0.1.6"
+
+regex-cache@^0.4.2:
+  version "0.4.3"
+  resolved "https://registry.yarnpkg.com/regex-cache/-/regex-cache-0.4.3.tgz#9b1a6c35d4d0dfcef5711ae651e8e9d3d7114145"
+  dependencies:
+    is-equal-shallow "^0.1.3"
+    is-primitive "^2.0.0"
+
+regexpu-core@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/regexpu-core/-/regexpu-core-2.0.0.tgz#49d038837b8dcf8bfa5b9a42139938e6ea2ae240"
+  dependencies:
+    regenerate "^1.2.1"
+    regjsgen "^0.2.0"
+    regjsparser "^0.1.4"
+
 registry-auth-token@^3.0.1:
   version "3.1.0"
   resolved "https://registry.yarnpkg.com/registry-auth-token/-/registry-auth-token-3.1.0.tgz#997c08256e0c7999837b90e944db39d8a790276b"
@@ -1215,6 +3116,20 @@ registry-url@^3.0.0, registry-url@^3.0.3:
   dependencies:
     rc "^1.0.1"
 
+regjsgen@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/regjsgen/-/regjsgen-0.2.0.tgz#6c016adeac554f75823fe37ac05b92d5a4edb1f7"
+
+regjsparser@^0.1.4:
+  version "0.1.5"
+  resolved "https://registry.yarnpkg.com/regjsparser/-/regjsparser-0.1.5.tgz#7ee8f84dc6fa792d3fd0ae228d24bd949ead205c"
+  dependencies:
+    jsesc "~0.5.0"
+
+repeat-element@^1.1.2:
+  version "1.1.2"
+  resolved "https://registry.yarnpkg.com/repeat-element/-/repeat-element-1.1.2.tgz#ef089a178d1483baae4d93eb98b4f9e4e11d990a"
+
 repeat-string@^1.5.2:
   version "1.6.1"
   resolved "https://registry.yarnpkg.com/repeat-string/-/repeat-string-1.6.1.tgz#8dcae470e1c88abc2d600fff4a776286da75e637"
@@ -1231,11 +3146,7 @@ repeating@^2.0.0:
   dependencies:
     is-finite "^1.0.0"
 
-repeating@^3.0.0:
-  version "3.0.0"
-  resolved "https://registry.yarnpkg.com/repeating/-/repeating-3.0.0.tgz#f4c376fdd2015761f6f96f4303b1224d581e802f"
-
-request@^2.74.0:
+request@^2.39.0, request@^2.74.0, request@^2.79.0:
   version "2.79.0"
   resolved "https://registry.yarnpkg.com/request/-/request-2.79.0.tgz#4dfe5bf6be8b8cdc37fcf93e04b65577722710de"
   dependencies:
@@ -1272,6 +3183,16 @@ require-main-filename@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/require-main-filename/-/require-main-filename-1.0.1.tgz#97f717b69d48784f5f526a6c5aa8ffdda055a4d1"
 
+resolve-protobuf-schema@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/resolve-protobuf-schema/-/resolve-protobuf-schema-2.0.0.tgz#e67b062a67f02d11bd6886e70efda788407e0fb4"
+  dependencies:
+    protocol-buffers-schema "^2.0.2"
+
+resolve@^1.1.5:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/resolve/-/resolve-1.2.0.tgz#9589c3f2f6149d1417a40becc1663db6ec6bc26c"
+
 restore-cursor@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/restore-cursor/-/restore-cursor-1.0.1.tgz#34661f46886327fed2991479152252df92daa541"
@@ -1285,19 +3206,33 @@ right-align@^0.1.1:
   dependencies:
     align-text "^0.1.1"
 
+rimraf@2, rimraf@~2.5.1, rimraf@~2.5.4:
+  version "2.5.4"
+  resolved "https://registry.yarnpkg.com/rimraf/-/rimraf-2.5.4.tgz#96800093cbf1a0c86bd95b4625467535c29dfa04"
+  dependencies:
+    glob "^7.0.5"
+
+ripemd160@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/ripemd160/-/ripemd160-1.0.1.tgz#93a4bbd4942bc574b69a8fa57c71de10ecca7d6e"
+
 run-async@^2.2.0:
   version "2.3.0"
   resolved "https://registry.yarnpkg.com/run-async/-/run-async-2.3.0.tgz#0371ab4ae0bdd720d4166d7dfda64ff7a445a6c0"
   dependencies:
     is-promise "^2.1.0"
 
+rw@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/rw/-/rw-0.1.4.tgz#4903cbd80248ae0ede685bf58fd236a7a9b29a3e"
+
 rx@^4.1.0:
   version "4.1.0"
   resolved "https://registry.yarnpkg.com/rx/-/rx-4.1.0.tgz#a5f13ff79ef3b740fe30aa803fb09f98805d4782"
 
 rxjs@^5.0.0-beta.11:
-  version "5.0.1"
-  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.0.1.tgz#3a69bdf9f0ca0a986303370d4708f72bdfac8356"
+  version "5.0.3"
+  resolved "https://registry.yarnpkg.com/rxjs/-/rxjs-5.0.3.tgz#fc8bdf464ebf938812748e4196788f392fef9754"
   dependencies:
     symbol-observable "^1.0.1"
 
@@ -1307,14 +3242,32 @@ semver-diff@^2.0.0:
   dependencies:
     semver "^5.0.3"
 
-"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.0.3, semver@^5.1.0:
+"semver@2 || 3 || 4 || 5", semver@^5.0.1, semver@^5.0.3, semver@^5.1.0, semver@~5.3.0:
   version "5.3.0"
   resolved "https://registry.yarnpkg.com/semver/-/semver-5.3.0.tgz#9b2ce5d3de02d17c6012ad326aa6b4d0cf54f94f"
 
-set-blocking@^2.0.0:
+set-blocking@^2.0.0, set-blocking@~2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/set-blocking/-/set-blocking-2.0.0.tgz#045f9782d011ae9a6803ddd382b24392b3d890f7"
 
+set-immediate-shim@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/set-immediate-shim/-/set-immediate-shim-1.0.1.tgz#4b2b1b27eb808a9f8dcc481a58e5e56f599f3f61"
+
+setimmediate@^1.0.4:
+  version "1.0.5"
+  resolved "https://registry.yarnpkg.com/setimmediate/-/setimmediate-1.0.5.tgz#290cbb232e306942d7d7ea9b83732ab7856f8285"
+
+sha.js@^2.3.6:
+  version "2.4.8"
+  resolved "https://registry.yarnpkg.com/sha.js/-/sha.js-2.4.8.tgz#37068c2c476b6baf402d14a49c67f597921f634f"
+  dependencies:
+    inherits "^2.0.1"
+
+shallow-copy@~0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/shallow-copy/-/shallow-copy-0.0.1.tgz#415f42702d73d810330292cc5ee86eae1a11a170"
+
 shebang-command@^1.2.0:
   version "1.2.0"
   resolved "https://registry.yarnpkg.com/shebang-command/-/shebang-command-1.2.0.tgz#44aac65b695b03398968c39f363fee5deafdf1ea"
@@ -1325,10 +3278,18 @@ shebang-regex@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/shebang-regex/-/shebang-regex-1.0.0.tgz#da42f49740c0b42db2ca9728571cb190c98efea3"
 
+shelf-pack@^1.0.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/shelf-pack/-/shelf-pack-1.1.0.tgz#b4679afdd00ad68dfd9bbd2b5a3e819293a74d82"
+
 signal-exit@^3.0.0:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
 
+slash@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/slash/-/slash-1.0.0.tgz#c41f2f6c39fc16d1cd17ad4b5d896114ae470d55"
+
 slice-ansi@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/slice-ansi/-/slice-ansi-0.0.4.tgz#edbf8903f66f7ce2f8eafd6ceed65e264c831b35"
@@ -1359,9 +3320,9 @@ snyk-module@1.7.0, snyk-module@^1.6.0:
     hosted-git-info "^2.1.4"
     validate-npm-package-name "^2.2.2"
 
-snyk-policy@1.5.2:
-  version "1.5.2"
-  resolved "https://registry.yarnpkg.com/snyk-policy/-/snyk-policy-1.5.2.tgz#498420c7d240d5818ed73c19e1e17e4969d778f1"
+snyk-policy@1.7.0:
+  version "1.7.0"
+  resolved "https://registry.yarnpkg.com/snyk-policy/-/snyk-policy-1.7.0.tgz#2151c751ab1edc040fc6b94a872aa989db492324"
   dependencies:
     debug "^2.2.0"
     es6-promise "^3.1.2"
@@ -1422,8 +3383,8 @@ snyk-try-require@^1.1.1, snyk-try-require@^1.2.0:
     then-fs "^2.0.0"
 
 snyk@^1.14.3:
-  version "1.21.2"
-  resolved "https://registry.yarnpkg.com/snyk/-/snyk-1.21.2.tgz#bb8784c7879c31fa273c7503552264bc38a98c47"
+  version "1.24.6"
+  resolved "https://registry.yarnpkg.com/snyk/-/snyk-1.24.6.tgz#005f3be9658daa8818bc2420a8035c8551b5b911"
   dependencies:
     abbrev "^1.0.7"
     ansi-escapes "^1.3.0"
@@ -1433,14 +3394,13 @@ snyk@^1.14.3:
     es6-promise "^3.0.2"
     hasbin "^1.2.3"
     inquirer "1.0.3"
-    node-uuid "^1.4.7"
     open "^0.0.5"
     os-name "^1.0.3"
     request "^2.74.0"
     semver "^5.1.0"
     snyk-config "1.0.1"
     snyk-module "1.7.0"
-    snyk-policy "1.5.2"
+    snyk-policy "1.7.0"
     snyk-recursive-readdir "^2.0.0"
     snyk-resolve "1.0.0"
     snyk-resolve-deps "1.7.0"
@@ -1451,6 +3411,48 @@ snyk@^1.14.3:
     undefsafe "0.0.3"
     update-notifier "^0.5.0"
     url "^0.11.0"
+    uuid "^3.0.1"
+
+sort-asc@^0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/sort-asc/-/sort-asc-0.1.0.tgz#ab799df61fc73ea0956c79c4b531ed1e9e7727e9"
+
+sort-desc@^0.1.1:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/sort-desc/-/sort-desc-0.1.1.tgz#198b8c0cdeb095c463341861e3925d4ee359a9ee"
+
+sort-object@^0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/sort-object/-/sort-object-0.3.2.tgz#98e0d199ede40e07c61a84403c61d6c3b290f9e2"
+  dependencies:
+    sort-asc "^0.1.0"
+    sort-desc "^0.1.1"
+
+source-list-map@~0.1.7:
+  version "0.1.8"
+  resolved "https://registry.yarnpkg.com/source-list-map/-/source-list-map-0.1.8.tgz#c550b2ab5427f6b3f21f5afead88c4f5587b2106"
+
+source-map-support@^0.4.2:
+  version "0.4.10"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.4.10.tgz#d7b19038040a14c0837a18e630a196453952b378"
+  dependencies:
+    source-map "^0.5.3"
+
+"source-map@>= 0.1.2", source-map@^0.5.0, source-map@^0.5.3, source-map@~0.5.1, source-map@~0.5.3:
+  version "0.5.6"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.5.6.tgz#75ce38f52bf0733c5a7f0c118d81334a2bb5f412"
+
+source-map@^0.1.34, source-map@~0.1.33:
+  version "0.1.43"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.1.43.tgz#c24bc146ca517c1471f5dacbe2571b2b7f9e3346"
+  dependencies:
+    amdefine ">=0.0.4"
+
+source-map@~0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/source-map/-/source-map-0.2.0.tgz#dab73fbcfc2ba819b4de03bd6f6eaa48164b3f9d"
+  dependencies:
+    amdefine ">=0.0.4"
 
 spawn-sync@^1.0.15:
   version "1.0.15"
@@ -1478,8 +3480,8 @@ sprintf-js@~1.0.2:
   resolved "https://registry.yarnpkg.com/sprintf-js/-/sprintf-js-1.0.3.tgz#04e6926f662895354f3dd015203633b857297e2c"
 
 sshpk@^1.7.0:
-  version "1.10.1"
-  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.10.1.tgz#30e1a5d329244974a1af61511339d595af6638b0"
+  version "1.10.2"
+  resolved "https://registry.yarnpkg.com/sshpk/-/sshpk-1.10.2.tgz#d5a804ce22695515638e798dbe23273de070a5fa"
   dependencies:
     asn1 "~0.2.3"
     assert-plus "^1.0.0"
@@ -1496,9 +3498,44 @@ staged-git-files@0.0.4:
   version "0.0.4"
   resolved "https://registry.yarnpkg.com/staged-git-files/-/staged-git-files-0.0.4.tgz#d797e1b551ca7a639dec0237dc6eb4bb9be17d35"
 
-store2@^2.3.2:
-  version "2.3.2"
-  resolved "https://registry.yarnpkg.com/store2/-/store2-2.3.2.tgz#463cb29c1b2e62f0db6e990f410aa4e4a3e61b6c"
+static-eval@~0.2.0:
+  version "0.2.4"
+  resolved "https://registry.yarnpkg.com/static-eval/-/static-eval-0.2.4.tgz#b7d34d838937b969f9641ca07d48f8ede263ea7b"
+  dependencies:
+    escodegen "~0.0.24"
+
+static-module@^1.1.0:
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/static-module/-/static-module-1.3.1.tgz#79071d340e4419e4ab5ce87976a9eb67250c8493"
+  dependencies:
+    concat-stream "~1.4.5"
+    duplexer2 "~0.0.2"
+    escodegen "~1.3.2"
+    falafel "^1.0.0"
+    has "^1.0.0"
+    object-inspect "~0.4.0"
+    quote-stream "~0.0.0"
+    readable-stream "~1.0.27-1"
+    shallow-copy "~0.0.1"
+    static-eval "~0.2.0"
+    through2 "~0.4.1"
+
+stream-browserify@^2.0.1:
+  version "2.0.1"
+  resolved "https://registry.yarnpkg.com/stream-browserify/-/stream-browserify-2.0.1.tgz#66266ee5f9bdb9940a4e4514cafb43bb71e5c9db"
+  dependencies:
+    inherits "~2.0.1"
+    readable-stream "^2.0.2"
+
+stream-http@^2.3.1:
+  version "2.6.3"
+  resolved "https://registry.yarnpkg.com/stream-http/-/stream-http-2.6.3.tgz#4c3ddbf9635968ea2cfd4e48d43de5def2625ac3"
+  dependencies:
+    builtin-status-codes "^3.0.0"
+    inherits "^2.0.1"
+    readable-stream "^2.1.0"
+    to-arraybuffer "^1.0.0"
+    xtend "^4.0.0"
 
 stream-shift@^1.0.0:
   version "1.0.0"
@@ -1514,7 +3551,7 @@ string-length@^1.0.0:
   dependencies:
     strip-ansi "^3.0.0"
 
-string-width@^1.0.1:
+string-width@^1.0.1, string-width@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/string-width/-/string-width-1.0.2.tgz#118bdf5b8cdc51a2a7e70d211e07e2b0b9b107d3"
   dependencies:
@@ -1522,7 +3559,7 @@ string-width@^1.0.1:
     is-fullwidth-code-point "^1.0.0"
     strip-ansi "^3.0.0"
 
-string_decoder@~0.10.x:
+string_decoder@^0.10.25, string_decoder@~0.10.x:
   version "0.10.31"
   resolved "https://registry.yarnpkg.com/string_decoder/-/string_decoder-0.10.31.tgz#62e203bc41766c6c28c9fc84301dab1c5310fa94"
 
@@ -1536,6 +3573,10 @@ strip-ansi@^3.0.0, strip-ansi@^3.0.1:
   dependencies:
     ansi-regex "^2.0.0"
 
+strip-ansi@~0.1.0:
+  version "0.1.1"
+  resolved "https://registry.yarnpkg.com/strip-ansi/-/strip-ansi-0.1.1.tgz#39e8a98d044d150660abe4a6808acf70bb7bc991"
+
 strip-bom@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/strip-bom/-/strip-bom-2.0.0.tgz#6219a85616520491f35788bdbf1447a99c7e6b0e"
@@ -1554,14 +3595,55 @@ stylelint-config-standard@^14.0.0:
   version "14.0.0"
   resolved "https://registry.yarnpkg.com/stylelint-config-standard/-/stylelint-config-standard-14.0.0.tgz#1164b79c3a1dd924ace1b756ad8ec00cbccb8132"
 
+supercluster@^2.0.1:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/supercluster/-/supercluster-2.2.0.tgz#e66c3c02ae2026da142e236b6d19827af0823c76"
+  dependencies:
+    kdbush "^1.0.0"
+
+supports-color@^0.2.0:
+  version "0.2.0"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-0.2.0.tgz#d92de2694eb3f67323973d7ae3d8b55b4c22190a"
+
 supports-color@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-2.0.0.tgz#535d045ce6b6363fa40117084629995e9df324c7"
 
+supports-color@^3.1.0:
+  version "3.2.3"
+  resolved "https://registry.yarnpkg.com/supports-color/-/supports-color-3.2.3.tgz#65ac0504b3954171d8a64946b2ae3cbb8a5f54f6"
+  dependencies:
+    has-flag "^1.0.0"
+
 symbol-observable@^1.0.1:
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/symbol-observable/-/symbol-observable-1.0.4.tgz#29bf615d4aa7121bdd898b22d4b3f9bc4e2aa03d"
 
+tapable@^0.2.5, tapable@~0.2.5:
+  version "0.2.6"
+  resolved "https://registry.yarnpkg.com/tapable/-/tapable-0.2.6.tgz#206be8e188860b514425375e6f1ae89bfb01fd8d"
+
+tar-pack@~3.3.0:
+  version "3.3.0"
+  resolved "https://registry.yarnpkg.com/tar-pack/-/tar-pack-3.3.0.tgz#30931816418f55afc4d21775afdd6720cee45dae"
+  dependencies:
+    debug "~2.2.0"
+    fstream "~1.0.10"
+    fstream-ignore "~1.0.5"
+    once "~1.3.3"
+    readable-stream "~2.1.4"
+    rimraf "~2.5.1"
+    tar "~2.2.1"
+    uid-number "~0.0.6"
+
+tar@~2.2.1:
+  version "2.2.1"
+  resolved "https://registry.yarnpkg.com/tar/-/tar-2.2.1.tgz#8e4d2a256c0e2185c6b18ad694aec968b83cb1d1"
+  dependencies:
+    block-stream "*"
+    fstream "^1.0.2"
+    inherits "2"
+
 tempfile@^1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/tempfile/-/tempfile-1.1.1.tgz#5bcc4eaecc4ab2c707d8bc11d99ccc9a2cb287f2"
@@ -1575,7 +3657,21 @@ then-fs@^2.0.0:
   dependencies:
     promise ">=3.2 <8"
 
-through@^2.3.6:
+through2@^2.0.0:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-2.0.3.tgz#0004569b37c7c74ba39c43f3ced78d1ad94140be"
+  dependencies:
+    readable-stream "^2.1.5"
+    xtend "~4.0.1"
+
+through2@~0.4.1:
+  version "0.4.2"
+  resolved "https://registry.yarnpkg.com/through2/-/through2-0.4.2.tgz#dbf5866031151ec8352bb6c4db64a2292a840b9b"
+  dependencies:
+    readable-stream "~1.0.17"
+    xtend "~2.1.1"
+
+through@^2.3.6, through@^2.3.7, through@^2.3.8:
   version "2.3.8"
   resolved "https://registry.yarnpkg.com/through/-/through-2.3.8.tgz#0dd4c9ffaabc357960b1b724115d7e0e86a2e1f5"
 
@@ -1584,8 +3680,30 @@ timed-out@^2.0.0:
   resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-2.0.0.tgz#f38b0ae81d3747d628001f41dafc652ace671c0a"
 
 timed-out@^3.0.0:
-  version "3.1.0"
-  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-3.1.0.tgz#43b98b14bb712c9161c28f4dc1f3068d67a04ec2"
+  version "3.1.3"
+  resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-3.1.3.tgz#95860bfcc5c76c277f8f8326fd0f5b2e20eba217"
+
+timers-browserify@^2.0.2:
+  version "2.0.2"
+  resolved "https://registry.yarnpkg.com/timers-browserify/-/timers-browserify-2.0.2.tgz#ab4883cf597dcd50af211349a00fbca56ac86b86"
+  dependencies:
+    setimmediate "^1.0.4"
+
+tinyqueue@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/tinyqueue/-/tinyqueue-1.1.0.tgz#9c5f76f54a845f4914e754f5aa8d73ef6c011f7b"
+
+to-arraybuffer@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/to-arraybuffer/-/to-arraybuffer-1.0.1.tgz#7d229b1fcc637e466ca081180836a7aabff83f43"
+
+to-fast-properties@^1.0.1:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/to-fast-properties/-/to-fast-properties-1.0.2.tgz#f3f5c0c3ba7299a7ef99427e44633257ade43320"
+
+to-utf8@0.0.1:
+  version "0.0.1"
+  resolved "https://registry.yarnpkg.com/to-utf8/-/to-utf8-0.0.1.tgz#d17aea72ff2fba39b9e43601be7b3ff72e089852"
 
 tough-cookie@~2.3.0:
   version "2.3.2"
@@ -1593,6 +3711,10 @@ tough-cookie@~2.3.0:
   dependencies:
     punycode "^1.4.1"
 
+tty-browserify@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/tty-browserify/-/tty-browserify-0.0.0.tgz#a157ba402da24e9bf957f9aa69d524eed42901a6"
+
 tunnel-agent@~0.4.1:
   version "0.4.3"
   resolved "https://registry.yarnpkg.com/tunnel-agent/-/tunnel-agent-0.4.3.tgz#6373db76909fe570e08d73583365ed828a74eeeb"
@@ -1601,14 +3723,75 @@ tweetnacl@^0.14.3, tweetnacl@~0.14.0:
   version "0.14.5"
   resolved "https://registry.yarnpkg.com/tweetnacl/-/tweetnacl-0.14.5.tgz#5ae68177f192d4456269d108afa93ff8743f4f64"
 
-typedarray@~0.0.5:
+type-check@~0.3.2:
+  version "0.3.2"
+  resolved "https://registry.yarnpkg.com/type-check/-/type-check-0.3.2.tgz#5884cab512cf1d355e3fb784f30804b2b520db72"
+  dependencies:
+    prelude-ls "~1.1.2"
+
+typedarray@^0.0.6, typedarray@~0.0.5:
   version "0.0.6"
   resolved "https://registry.yarnpkg.com/typedarray/-/typedarray-0.0.6.tgz#867ac74e3864187b1d3d47d996a78ec5c8830777"
 
+uglify-js@^2.7.5:
+  version "2.7.5"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-2.7.5.tgz#4612c0c7baaee2ba7c487de4904ae122079f2ca8"
+  dependencies:
+    async "~0.2.6"
+    source-map "~0.5.1"
+    uglify-to-browserify "~1.0.0"
+    yargs "~3.10.0"
+
+uglify-to-browserify@~1.0.0:
+  version "1.0.2"
+  resolved "https://registry.yarnpkg.com/uglify-to-browserify/-/uglify-to-browserify-1.0.2.tgz#6e0924d6bda6b5afe349e39a6d632850a0f882b7"
+
+uid-number@~0.0.6:
+  version "0.0.6"
+  resolved "https://registry.yarnpkg.com/uid-number/-/uid-number-0.0.6.tgz#0ea10e8035e8eb5b8e4449f06da1c730663baa81"
+
+unassert@^1.3.1:
+  version "1.5.1"
+  resolved "https://registry.yarnpkg.com/unassert/-/unassert-1.5.1.tgz#cbc88ec387417c5a5e4c02d3cd07be98bd75ff76"
+  dependencies:
+    acorn "^4.0.0"
+    call-matcher "^1.0.1"
+    deep-equal "^1.0.0"
+    espurify "^1.3.0"
+    estraverse "^4.1.0"
+    esutils "^2.0.2"
+    object-assign "^4.1.0"
+
+unassertify@^2.0.0:
+  version "2.0.4"
+  resolved "https://registry.yarnpkg.com/unassertify/-/unassertify-2.0.4.tgz#b3ca2ba5f29b4836e35a6dd77e5b20f6dbbf8e52"
+  dependencies:
+    acorn "^4.0.0"
+    convert-source-map "^1.1.1"
+    escodegen "^1.6.1"
+    multi-stage-sourcemap "^0.2.1"
+    through "^2.3.7"
+    unassert "^1.3.1"
+
 undefsafe@0.0.3:
   version "0.0.3"
   resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-0.0.3.tgz#ecca3a03e56b9af17385baac812ac83b994a962f"
 
+underscore@~1.6.0:
+  version "1.6.0"
+  resolved "https://registry.yarnpkg.com/underscore/-/underscore-1.6.0.tgz#8b38b10cacdef63337b8b24e4ff86d45aea529a8"
+
+unflowify@^1.0.0:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/unflowify/-/unflowify-1.0.1.tgz#a2ea0d25c0affcc46955e6473575f7c5a1f4a696"
+  dependencies:
+    flow-remove-types "^1.1.2"
+    through "^2.3.8"
+
+unitbezier@^0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/unitbezier/-/unitbezier-0.0.0.tgz#33bf7f5d7284c5350bfc5c7f770fba7549c54a5e"
+
 unzip-response@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/unzip-response/-/unzip-response-1.0.2.tgz#b984f0877fc0a89c2c773cc1ef7b5b232b5b06fe"
@@ -1649,18 +3832,34 @@ url@^0.11.0:
     punycode "1.3.2"
     querystring "0.2.0"
 
+user-home@^1.1.1:
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/user-home/-/user-home-1.1.1.tgz#2b5be23a32b63a7c9deb8d0f28d485724a3df190"
+
 util-deprecate@~1.0.1:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/util-deprecate/-/util-deprecate-1.0.2.tgz#450d4dc9fa70de732762fbd2d4a28981419a0ccf"
 
+util@0.10.3, util@^0.10.3:
+  version "0.10.3"
+  resolved "https://registry.yarnpkg.com/util/-/util-0.10.3.tgz#7afb1afe50805246489e3db7fe0ed379336ac0f9"
+  dependencies:
+    inherits "2.0.1"
+
 uuid@^2.0.1:
   version "2.0.3"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-2.0.3.tgz#67e2e863797215530dff318e5bf9dcebfd47b21a"
 
-uuid@^3.0.0:
+uuid@^3.0.0, uuid@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/uuid/-/uuid-3.0.1.tgz#6544bba2dfda8c1cf17e629a3a305e2bb1fee6c1"
 
+v8flags@^2.0.10:
+  version "2.0.11"
+  resolved "https://registry.yarnpkg.com/v8flags/-/v8flags-2.0.11.tgz#bca8f30f0d6d60612cc2c00641e6962d42ae6881"
+  dependencies:
+    user-home "^1.1.1"
+
 validate-npm-package-license@^3.0.1:
   version "3.0.1"
   resolved "https://registry.yarnpkg.com/validate-npm-package-license/-/validate-npm-package-license-3.0.1.tgz#2804babe712ad3379459acfbe24746ab2c303fbc"
@@ -1674,12 +3873,90 @@ validate-npm-package-name@^2.2.2:
   dependencies:
     builtins "0.0.7"
 
+vector-tile@^1.1.3, vector-tile@^1.3.0:
+  version "1.3.0"
+  resolved "https://registry.yarnpkg.com/vector-tile/-/vector-tile-1.3.0.tgz#06d516a83b063f04c82ef539cf1bb1aebeb696b4"
+  dependencies:
+    point-geometry "0.0.0"
+
 verror@1.3.6:
   version "1.3.6"
   resolved "https://registry.yarnpkg.com/verror/-/verror-1.3.6.tgz#cff5df12946d297d2baaefaa2689e25be01c005c"
   dependencies:
     extsprintf "1.0.2"
 
+vlq@^0.2.1:
+  version "0.2.1"
+  resolved "https://registry.yarnpkg.com/vlq/-/vlq-0.2.1.tgz#14439d711891e682535467f8587c5630e4222a6c"
+
+vm-browserify@0.0.4:
+  version "0.0.4"
+  resolved "https://registry.yarnpkg.com/vm-browserify/-/vm-browserify-0.0.4.tgz#5d7ea45bbef9e4a6ff65f95438e0a87c357d5a73"
+  dependencies:
+    indexof "0.0.1"
+
+vt-pbf@^2.0.2:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/vt-pbf/-/vt-pbf-2.1.2.tgz#75409fded5f6c3910073a64c3e575cdeba387f01"
+  dependencies:
+    pbf "^1.3.2"
+    point-geometry "0.0.0"
+    vector-tile "^1.1.3"
+
+watchpack@^1.2.0:
+  version "1.2.0"
+  resolved "https://registry.yarnpkg.com/watchpack/-/watchpack-1.2.0.tgz#15d4620f1e7471f13fcb551d5c030d2c3eb42dbb"
+  dependencies:
+    async "^2.1.2"
+    chokidar "^1.4.3"
+    graceful-fs "^4.1.2"
+
+webStorage@^1.2.2:
+  version "1.2.3"
+  resolved "https://registry.yarnpkg.com/webStorage/-/webStorage-1.2.3.tgz#08737cede5a4da8ba8a6128a6284070740b0c718"
+  dependencies:
+    gr-event-dispatcher "^1.1.1"
+
+webpack-sources@^0.1.4:
+  version "0.1.4"
+  resolved "https://registry.yarnpkg.com/webpack-sources/-/webpack-sources-0.1.4.tgz#ccc2c817e08e5fa393239412690bb481821393cd"
+  dependencies:
+    source-list-map "~0.1.7"
+    source-map "~0.5.3"
+
+webpack@^2.2.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/webpack/-/webpack-2.2.0.tgz#09246336b5581c9002353f75bcadb598a648f977"
+  dependencies:
+    acorn "^4.0.4"
+    acorn-dynamic-import "^2.0.0"
+    ajv "^4.7.0"
+    ajv-keywords "^1.1.1"
+    async "^2.1.2"
+    enhanced-resolve "^3.0.0"
+    interpret "^1.0.0"
+    json-loader "^0.5.4"
+    loader-runner "^2.2.0"
+    loader-utils "^0.2.16"
+    memory-fs "~0.4.1"
+    mkdirp "~0.5.0"
+    node-libs-browser "^2.0.0"
+    source-map "^0.5.3"
+    supports-color "^3.1.0"
+    tapable "~0.2.5"
+    uglify-js "^2.7.5"
+    watchpack "^1.2.0"
+    webpack-sources "^0.1.4"
+    yargs "^6.0.0"
+
+webworkify@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/webworkify/-/webworkify-1.4.0.tgz#71245d1e34cacf54e426bd955f8cc6ee12d024c2"
+
+wgs84@0.0.0:
+  version "0.0.0"
+  resolved "https://registry.yarnpkg.com/wgs84/-/wgs84-0.0.0.tgz#34fdc555917b6e57cf2a282ed043710c049cdc76"
+
 whatwg-fetch@^1.0.0:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/whatwg-fetch/-/whatwg-fetch-1.1.1.tgz#ac3c9d39f320c6dce5339969d054ef43dd333319"
@@ -1694,6 +3971,16 @@ which@1.2.x, which@^1.2.10, which@^1.2.11, which@^1.2.9:
   dependencies:
     isexe "^1.1.1"
 
+whoots-js@^2.0.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/whoots-js/-/whoots-js-2.1.0.tgz#bcb201c34e0eaf335fcce5ae2cf874579a99c487"
+
+wide-align@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.yarnpkg.com/wide-align/-/wide-align-1.1.0.tgz#40edde802a71fea1f070da3e62dcda2e7add96ad"
+  dependencies:
+    string-width "^1.0.1"
+
 widest-line@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/widest-line/-/widest-line-1.0.0.tgz#0c09c85c2a94683d0d7eaf8ee097d564bf0e105c"
@@ -1706,6 +3993,10 @@ win-release@^1.0.0:
   dependencies:
     semver "^5.0.1"
 
+window-size@0.1.0:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.0.tgz#5438cd2ea93b202efa3a19fe8887aee7c94f9c9d"
+
 window-size@^0.1.1:
   version "0.1.4"
   resolved "https://registry.yarnpkg.com/window-size/-/window-size-0.1.4.tgz#f8e1aa1ee5a53ec5bf151ffa09742a6ad7697876"
@@ -1718,6 +4009,10 @@ wordwrap@0.0.2:
   version "0.0.2"
   resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-0.0.2.tgz#b79669bb42ecb409f83d583cad52ca17eaa1643f"
 
+wordwrap@~1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/wordwrap/-/wordwrap-1.0.0.tgz#27584810891456a4171c8d0226441ade90cbcaeb"
+
 wrap-ansi@^2.0.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/wrap-ansi/-/wrap-ansi-2.1.0.tgz#d8fc3d284dd05794fe84973caecdd1cf824fdd85"
@@ -1730,10 +4025,10 @@ wrappy@1:
   resolved "https://registry.yarnpkg.com/wrappy/-/wrappy-1.0.2.tgz#b5243d8f3ec1aa35f1364605bc0d1036e30ab69f"
 
 write-file-atomic@^1.1.2:
-  version "1.2.0"
-  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-1.2.0.tgz#14c66d4e4cb3ca0565c28cf3b7a6f3e4d5938fab"
+  version "1.3.1"
+  resolved "https://registry.yarnpkg.com/write-file-atomic/-/write-file-atomic-1.3.1.tgz#7d45ba32316328dd1ec7d90f60ebc0d845bb759a"
   dependencies:
-    graceful-fs "^4.1.2"
+    graceful-fs "^4.1.11"
     imurmurhash "^0.1.4"
     slide "^1.1.5"
 
@@ -1743,10 +4038,16 @@ xdg-basedir@^2.0.0:
   dependencies:
     os-homedir "^1.0.0"
 
-xtend@^4.0.0:
+xtend@^4.0.0, xtend@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/xtend/-/xtend-4.0.1.tgz#a5c6d532be656e23db820efb943a1f04998d63af"
 
+xtend@~2.1.1:
+  version "2.1.2"
+  resolved "https://registry.yarnpkg.com/xtend/-/xtend-2.1.2.tgz#6efecc2a4dad8e6962c4901b337ce7ba87b5d28b"
+  dependencies:
+    object-keys "~0.4.0"
+
 y18n@^3.2.1:
   version "3.2.1"
   resolved "https://registry.yarnpkg.com/y18n/-/y18n-3.2.1.tgz#6d15fba884c08679c0d77e88e7759e811e07fa41"
@@ -1762,6 +4063,12 @@ yargs-parser@^2.4.1:
     camelcase "^3.0.0"
     lodash.assign "^4.0.6"
 
+yargs-parser@^4.2.0:
+  version "4.2.1"
+  resolved "https://registry.yarnpkg.com/yargs-parser/-/yargs-parser-4.2.1.tgz#29cceac0dc4f03c6c87b4a9f217dd18c9f74871c"
+  dependencies:
+    camelcase "^3.0.0"
+
 yargs@^4.3.2:
   version "4.8.1"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-4.8.1.tgz#c0c42924ca4aaa6b0e6da1739dfb216439f9ddc0"
@@ -1781,6 +4088,33 @@ yargs@^4.3.2:
     y18n "^3.2.1"
     yargs-parser "^2.4.1"
 
+yargs@^6.0.0:
+  version "6.6.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-6.6.0.tgz#782ec21ef403345f830a808ca3d513af56065208"
+  dependencies:
+    camelcase "^3.0.0"
+    cliui "^3.2.0"
+    decamelize "^1.1.1"
+    get-caller-file "^1.0.1"
+    os-locale "^1.4.0"
+    read-pkg-up "^1.0.1"
+    require-directory "^2.1.1"
+    require-main-filename "^1.0.1"
+    set-blocking "^2.0.0"
+    string-width "^1.0.2"
+    which-module "^1.0.0"
+    y18n "^3.2.1"
+    yargs-parser "^4.2.0"
+
+yargs@~3.10.0:
+  version "3.10.0"
+  resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.10.0.tgz#f7ee7bd857dd7c1d2d38c0e74efbd681d1431fd1"
+  dependencies:
+    camelcase "^1.0.2"
+    cliui "^2.1.0"
+    decamelize "^1.0.0"
+    window-size "0.1.0"
+
 yargs@~3.15.0:
   version "3.15.0"
   resolved "https://registry.yarnpkg.com/yargs/-/yargs-3.15.0.tgz#3d9446ef21fb3791b3985690662e4b9683c7f181"