diff --git a/.travis.yml b/.travis.yml
index adc5e972..c74436e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -54,7 +54,6 @@ before_script:
- php artisan key:generate
- php artisan migrate
- php artisan db:seed
- - php artisan token:generate
- google-chrome-stable --headless --disable-gpu --remote-debugging-port=9515 http://localhost:8000 &
script:
diff --git a/app/Console/Commands/GenerateToken.php b/app/Console/Commands/GenerateToken.php
deleted file mode 100644
index 4398a757..00000000
--- a/app/Console/Commands/GenerateToken.php
+++ /dev/null
@@ -1,61 +0,0 @@
- config('app.url'),
- 'client_id' => route('micropub-client'),
- 'scope' => 'create update',
- ];
- $token = $tokenService->getNewToken($data);
- $user = IndieWebUser::where('me', config('app.url'))->first();
- $user->token = $token;
- $user->save();
-
- $this->info('Set token');
- }
-}
diff --git a/app/Console/Kernel.php b/app/Console/Kernel.php
index 421328a6..cec36b39 100644
--- a/app/Console/Kernel.php
+++ b/app/Console/Kernel.php
@@ -16,7 +16,6 @@ class Kernel extends ConsoleKernel
Commands\SecurityCheck::class,
Commands\ParseCachedWebMentions::class,
Commands\ReDownloadWebMentions::class,
- Commands\GenerateToken::class,
];
/**
diff --git a/app/Http/Controllers/IndieAuthController.php b/app/Http/Controllers/IndieAuthController.php
deleted file mode 100644
index 188a1a68..00000000
--- a/app/Http/Controllers/IndieAuthController.php
+++ /dev/null
@@ -1,94 +0,0 @@
-client = $client;
- }
-
- /**
- * Begin the indie auth process. This method ties in to the login page
- * from our micropub client. Here we then query the user’s homepage
- * for their authorisation endpoint, and redirect them there with a
- * unique secure state value.
- *
- * @param \Illuminate\Http\Request $request
- * @return \Illuminate\Routing\RedirectResponse redirect
- */
- public function start(Request $request)
- {
- $url = normalize_url($request->input('me'));
- $authorizationEndpoint = $this->client->discoverAuthorizationEndpoint($url);
- if ($authorizationEndpoint != null) {
- $state = bin2hex(openssl_random_pseudo_bytes(16));
- session(['state' => $state]);
- $authorizationURL = $this->client->buildAuthorizationURL(
- $authorizationEndpoint,
- $url,
- route('indieauth-callback'), //redirect_uri
- route('micropub-client'), //client_id
- $state
- );
- if ($authorizationURL) {
- return redirect($authorizationURL);
- }
-
- return redirect(route('micropub-client'))->with('error', 'Error building authorization URL');
- }
-
- return redirect(route('micropub-client'))->with('error', 'Unable to determine authorisation endpoint');
- }
-
- /**
- * Once they have verified themselves through the authorisation endpoint
- * the next step is register/login the user.
- *
- * @param \Illuminate\Http\Rrequest $request
- * @return \Illuminate\Routing\RedirectResponse redirect
- */
- public function callback(Request $request)
- {
- if ($request->session()->get('state') != $request->input('state')) {
- return redirect(route('micropub-client'))->with(
- 'error',
- 'Invalid state value returned from indieauth server'
- );
- }
-
- $url = normalize_url($request->input('me'));
- $indiewebUser = IndieWebUser::firstOrCreate(['me' => $url]);
- $request->session()->put(['me' => $url]);
-
- return redirect(route('micropub-client'));
- }
-
- /**
- * Log out the user, flush the session data.
- *
- * @return \Illuminate\Routing\RedirectResponse redirect
- */
- public function logout(Request $request)
- {
- $request->session()->flush();
-
- return redirect(route('micropub-client'));
- }
-}
diff --git a/app/Http/Controllers/MicropubClientController.php b/app/Http/Controllers/MicropubClientController.php
deleted file mode 100644
index 96974b7e..00000000
--- a/app/Http/Controllers/MicropubClientController.php
+++ /dev/null
@@ -1,548 +0,0 @@
-indieClient = $indieClient;
- $this->guzzleClient = $guzzleClient;
- }
-
- /**
- * Display the new notes form.
- *
- * @param \Illuminate\Http\Request $request
- * @return \Illuminate\View\Factory view
- */
- public function create(Request $request)
- {
- //initiate varaibles
- $indiewebUser = null;
- $syndication = null;
- $mediaEndpoint = null;
- $mediaURLs = null;
- $url = $request->session()->get('me');
- if ($url) {
- $indiewebUser = IndieWebUser::where('me', $url)->first();
- }
- if ($indiewebUser) {
- $syndication = $this->parseSyndicationTargets($indiewebUser->syndication);
- $mediaEndpoint = $indiewebUser->mediaEndpoint ?? null;
- $mediaURLs = $request->session()->get('media-links');
- }
-
- return view('micropub.create', compact('url', 'syndication', 'mediaEndpoint', 'mediaURLs'));
- }
-
- /**
- * Process an upload to the media endpoint.
- *
- * @param Illuminate\Http\Request $request
- * @return Illuminate\Http\Response
- */
- public function processMedia(Request $request)
- {
- if ($request->hasFile('files') == false) {
- return back()->with('error', 'No files uploaded');
- }
-
- $user = IndieWebUser::where('me', $request->session()->get('me'))->firstOrFail();
- if ($user->mediaEndpoint == null || $user->token == null) {
- return back()->with('error', 'No user token or known endpoint');
- }
-
- $mediaURLs = [];
- foreach ($request->file('files') as $file) {
- try {
- $response = $this->guzzleClient->request('POST', $user->mediaEndpoint, [
- 'headers' => [
- 'Authorization' => 'Bearer ' . $user->token,
- ],
- 'multipart' => [
- [
- 'name' => 'file',
- 'contents' => fopen($file->path(), 'r'),
- 'filename' => $file->getClientOriginalName(),
- ],
- ],
- ]);
- } catch (ClientException | ServerException $e) {
- continue;
- }
-
- $mediaURLs[] = $response->getHeader('Location')[0];
- }
-
- $storedMediaURLs = $request->session()->get('media-links') ?? [];
- $mediaURLsToSave = array_merge($storedMediaURLs, $mediaURLs);
- $request->session()->put('media-links', $mediaURLsToSave);
-
- return redirect()->route('micropub-client');
- }
-
- public function clearLinks(Request $request)
- {
- $request->session()->forget('media-links');
-
- return redirect(route('micropub-client'));
- }
-
- /**
- * Post the notes content to the relavent micropub API endpoint.
- *
- * @todo make sure this works with multiple syndication targets
- *
- * @param \Illuminate\Http\Request $request
- * @return mixed
- */
- public function store(Request $request)
- {
- $url = normalize_url($request->session()->get('me'));
- $user = IndieWebUser::where('me', $url)->firstOrFail();
-
- if ($user->token == null) {
- return redirect()->route('micropub-client')->with('error', 'You haven’t requested a token yet');
- }
-
- $micropubEndpoint = $this->indieClient->discoverMicropubEndpoint($url);
- if (! $micropubEndpoint) {
- return redirect()->route('micropub-client')->with('error', 'Unable to determine micropub API endpoint');
- }
-
- $headers = [
- 'Authorization' => 'Bearer ' . $user->token,
- ];
-
- if ($user->syntax == 'html') {
- $multipart = [
- [
- 'name' => 'h',
- 'contents' => 'entry',
- ],
- [
- 'name' => 'content',
- 'contents' => $request->input('content'),
- ],
- ];
- if ($request->hasFile('photo')) {
- $photos = $request->file('photo');
- foreach ($photos as $photo) {
- $multipart[] = [
- 'name' => 'photo[]',
- 'contents' => fopen($photo->path(), 'r'),
- 'filename' => $photo->getClientOriginalName(),
- ];
- }
- }
- if ($request->input('in-reply-to') != '') {
- $multipart[] = [
- 'name' => 'in-reply-to',
- 'contents' => $request->input('in-reply-to'),
- ];
- }
- if ($request->input('mp-syndicate-to')) {
- foreach ($request->input('mp-syndicate-to') as $syn) {
- $multipart[] = [
- 'name' => 'mp-syndicate-to[]',
- 'contents' => $syn,
- ];
- }
- }
- if ($request->input('location')) {
- if ($request->input('location') !== 'no-location') {
- $multipart[] = [
- 'name' => 'location',
- 'contents' => $request->input('location'),
- ];
- }
- }
- if ($request->input('media')) {
- foreach ($request->input('media') as $media) {
- $multipart[] = [
- 'name' => 'photo[]',
- 'contents' => $media,
- ];
- }
- }
- try {
- $response = $this->guzzleClient->post($micropubEndpoint, [
- 'multipart' => $multipart,
- 'headers' => $headers,
- ]);
- } catch (\GuzzleHttp\Exception\BadResponseException $e) {
- return redirect()->route('micropub-client')->with(
- 'error',
- 'There was a bad response from the micropub endpoint.'
- );
- }
-
- if ($response->getStatusCode() == 201) {
- $request->session()->forget('media-links');
- $location = $response->getHeader('Location');
- if (is_array($location)) {
- return redirect($location[0]);
- }
-
- return redirect($location);
- }
- }
-
- if ($user->syntax == 'json') {
- $json = [];
- $json['type'] = ['h-entry'];
- $json['properties'] = ['content' => [$request->input('content')]];
-
- if ($request->input('in-reply-to') != '') {
- $json['properties']['in-reply-to'][] = $request->input('in-reply-to');
- }
- if ($request->input('mp-syndicate-to')) {
- foreach ($request->input('mp-syndicate-to') as $syn) {
- $json['properties']['mp-syndicate-to'][] = $syn;
- }
- }
- if ($request->input('location')) {
- if ($request->input('location') !== 'no-location') {
- $json['properties']['location'][] = $request->input('location');
- }
- }
- if ($request->input('media')) {
- $json['properties']['photo'] = [];
- foreach ($request->input('media') as $media) {
- $json['properties']['photo'][] = $media;
- }
- }
-
- try {
- $response = $this->guzzleClient->post($micropubEndpoint, [
- 'json' => $json,
- 'headers' => $headers,
- ]);
- } catch (\GuzzleHttp\Exception\BadResponseException $e) {
- return redirect()->route('micropub-client')->with(
- 'error',
- 'There was a bad response from the micropub endpoint.'
- );
- }
-
- if ($response->getStatusCode() == 201) {
- $request->session()->forget('media-links');
- $location = $response->getHeader('Location');
- if (is_array($location)) {
- return redirect($location[0]);
- }
-
- return redirect($location);
- }
- }
-
- return redirect()->route('micropub-client')->with('error', 'Endpoint didn’t create the note.');
- }
-
- /**
- * Show currently stored configuration values.
- *
- * @param Illuminate\Http\Request $request
- * @return view
- */
- public function config(Request $request)
- {
- //default values
- $data = [
- 'me' => '',
- 'token' => 'none',
- 'syndication' => 'none defined',
- 'media-endpoint' => 'none defined',
- 'syntax' => 'html',
- ];
- if ($request->session()->has('me')) {
- $data['me'] = normalize_url($request->session()->get('me'));
- $user = IndieWebUser::where('me', $request->session()->get('me'))->firstOrFail();
- $data['token'] = $user->token ?? 'none defined';
- $data['syndication'] = $user->syndication ?? 'none defined';
- $data['media-endpoint'] = $user->mediaEndpoint ?? 'none defined';
- $data['syntax'] = $user->syntax;
- }
-
- return view('micropub.config', compact('data'));
- }
-
- /**
- * Get a new token.
- *
- * @param Illuminate\Http\Request $request
- * @return view
- */
- public function getNewToken(Request $request)
- {
- if ($request->session()->has('me')) {
- $url = normalize_url($request->session()->get('me'));
- $authozationEndpoint = $this->indieClient->discoverAuthorizationEndpoint($url);
- if ($authozationEndpoint) {
- $state = bin2hex(random_bytes(16));
- $request->session()->put('state', $state);
- $authorizationURL = $this->indieClient->buildAuthorizationURL(
- $authozationEndpoint,
- $url,
- route('micropub-client-get-new-token-callback'), // redirect_uri
- route('micropub-client'), //client_id
- $state,
- 'create update' // scope needs to be a setting
- );
-
- return redirect($authorizationURL);
- }
-
- return redirect()->route('micropub-config')->with('error', 'Unable to find authorisation endpoint');
- }
-
- return redirect()->route('micropub-config')->with('error', 'You aren’t logged in');
- }
-
- /**
- * The callback for getting a token.
- */
- public function getNewTokenCallback(Request $request)
- {
- if ($request->input('state') !== $request->session()->get('state')) {
- return redirect()->route('micropub-config')->with('error', 'The state didn’t match.');
- }
- $tokenEndpoint = $this->indieClient->discoverTokenEndpoint(normalize_url($request->input('me')));
- if ($tokenEndpoint) {
- $token = $this->indieClient->getAccessToken(
- $tokenEndpoint,
- $request->input('code'),
- $request->input('me'),
- route('micropub-client-get-new-token-callback'), // redirect_uri
- route('micropub-client') // client_id
- );
- if (array_key_exists('access_token', $token)) {
- $url = normalize_url($token['me']);
- $user = IndieWebUser::where('me', $url)->firstOrFail();
- $user->token = $token['access_token'];
- $user->save();
-
- return redirect()->route('micropub-config');
- }
-
- return redirect()->route('micropub-config')->with('error', 'Error getting token from the endpoint');
- }
-
- return redirect()->route('micropub-config')->with('error', 'Unable to find token endpoint');
- }
-
- /**
- * Query the micropub endpoint and store response.
- *
- * @param Illuminate\Http\Request $request
- * @return redirect
- */
- public function queryEndpoint(Request $request)
- {
- $url = normalize_url($request->session()->get('me'));
- $user = IndieWebUser::where('me', $url)->firstOrFail();
- $token = $user->token;
- $micropubEndpoint = $this->indieClient->discoverMicropubEndpoint($url);
- if ($micropubEndpoint) {
- try {
- $response = $this->guzzleClient->get($micropubEndpoint, [
- 'headers' => ['Authorization' => 'Bearer ' . $token],
- 'query' => 'q=config',
- ]);
- } catch (ClientException | ServerException $e) {
- return back();
- }
- $body = (string) $response->getBody();
- $data = json_decode($body, true);
-
- if (array_key_exists('syndicate-to', $data)) {
- $user->syndication = json_encode($data['syndicate-to']);
- }
-
- if (array_key_exists('media-endpoint', $data)) {
- $user->mediaEndpoint = $data['media-endpoint'];
- }
- $user->save();
-
- return back();
- }
- }
-
- /**
- * Update the syntax setting.
- *
- * @param Illuminate\Http\Request $request
- * @return Illuminate\Http\RedirectResponse
- * @todo validate input
- */
- public function updateSyntax(Request $request)
- {
- $user = IndieWebUser::where('me', $request->session()->get('me'))->firstOrFail();
- $user->syntax = $request->syntax;
- $user->save();
-
- return redirect()->route('micropub-config');
- }
-
- /**
- * Create a new place.
- *
- * @param \Illuminate\Http\Request $request
- * @return mixed
- */
- public function newPlace(Request $request)
- {
- $url = normalize_url($request->session()->get('me'));
- $user = IndieWebUser::where('me', $url)->firstOrFail();
-
- if ($user->token === null) {
- return response()->json([
- 'error' => true,
- 'error_description' => 'No known token',
- ], 400);
- }
-
- $micropubEndpoint = $this->indieClient->discoverMicropubEndpoint($url);
- if (! $micropubEndpoint) {
- return response()->json([
- 'error' => true,
- 'error_description' => 'Could not determine the micropub endpoint.',
- ], 400);
- }
-
- $formParams = [
- 'h' => 'card',
- 'name' => $request->input('place-name'),
- 'description' => $request->input('place-description'),
- 'geo' => 'geo:' . $request->input('place-latitude') . ',' . $request->input('place-longitude'),
- ];
- $headers = [
- 'Authorization' => 'Bearer ' . $user->token,
- ];
- try {
- $response = $this->guzzleClient->request('POST', $micropubEndpoint, [
- 'form_params' => $formParams,
- 'headers' => $headers,
- ]);
- } catch (ClientException $e) {
- return response()->json([
- 'error' => true,
- 'error_description' => 'Unable to create the new place',
- ], 400);
- }
- $place = $response->getHeader('Location')[0];
-
- return response()->json([
- 'uri' => $place,
- 'name' => $request->input('place-name'),
- 'latitude' => $request->input('place-latitude'),
- 'longitude' => $request->input('place-longitude'),
- ]);
- }
-
- /**
- * Make a request to the micropub endpoint requesting any nearby places.
- *
- * @param \Illuminate\Http\Request $request
- * @return \Illuminate\Http\Response
- */
- public function nearbyPlaces(Request $request)
- {
- $url = normalize_url($request->session()->get('me'));
- $user = IndieWebUser::where('me', $url)->firstOrFail();
-
- if ($user->token === null) {
- return response()->json([
- 'error' => true,
- 'error_description' => 'No known token',
- ], 400);
- }
-
- $micropubEndpoint = $this->indieClient->discoverMicropubEndpoint($url);
-
- if (! $micropubEndpoint) {
- return response()->json([
- 'error' => true,
- 'error_description' => 'No known endpoint',
- ], 400);
- }
-
- try {
- $query = 'geo:' . $request->input('latitude') . ',' . $request->input('longitude');
- if ($request->input('u') !== null) {
- $query .= ';u=' . $request->input('u');
- }
- $response = $this->guzzleClient->get($micropubEndpoint, [
- 'headers' => ['Authorization' => 'Bearer ' . $user->token],
- 'query' => ['q' => $query],
- ]);
- } catch (\GuzzleHttp\Exception\BadResponseException $e) {
- return response()->json([
- 'error' => true,
- 'error_description' => 'The endpoint ' . $micropubEndpoint . ' returned a non-good response',
- ], 400);
- }
-
- return response($response->getBody(), 200)
- ->header('Content-Type', 'application/json');
- }
-
- /**
- * Parse the syndication targets JSON into a an array.
- *
- * @param string|null
- * @return array|null
- */
- private function parseSyndicationTargets($syndicationTargets = null)
- {
- if ($syndicationTargets === null || $syndicationTargets === '') {
- return;
- }
- $syndicateTo = [];
- $data = json_decode($syndicationTargets, true);
- if (array_key_exists('uid', $data)) {
- $syndicateTo[] = [
- 'target' => $data['uid'],
- 'name' => $data['name'],
- ];
- }
- foreach ($data as $syn) {
- if (array_key_exists('uid', $syn)) {
- $syndicateTo[] = [
- 'target' => $syn['uid'],
- 'name' => $syn['name'],
- ];
- }
- }
-
- return $syndicateTo;
- }
-
- /**
- * Parse the media-endpoint retrieved from querying a micropub endpoint.
- *
- * @param string|null
- * @return string
- */
- private function parseMediaEndpoint($queryResponse = null)
- {
- if ($queryResponse === null) {
- return;
- }
-
- $data = json_decode($queryResponse, true);
- if (array_key_exists('media-endpoint', $data)) {
- return $data['media-endpoint'];
- }
- }
-}
diff --git a/app/IndieWebUser.php b/app/IndieWebUser.php
deleted file mode 100644
index d35fa1b5..00000000
--- a/app/IndieWebUser.php
+++ /dev/null
@@ -1,15 +0,0 @@
-client = new Client();
- }
-
- /**
- * Given a domain, determing the assocaited authorization endpoint,
- * if one exists.
- *
- * @param string The domain
- * @return string|null
- */
- public function getAuthorizationEndpoint(string $domain): ?string
- {
- $endpoint = $this->client->discoverAuthorizationEndpoint($this->client->normalizeMeURL($domain));
- if ($endpoint === false) {
- return null;
- }
-
- return $endpoint;
- }
-
- /**
- * Given an authorization endpoint, build the appropriate authorization URL.
- *
- * @param string $authEndpoint
- * @param string $domain
- * @return string
- */
- public function buildAuthorizationURL(string $authEndpoint, string $domain): string
- {
- $state = bin2hex(openssl_random_pseudo_bytes(16));
- session(['state' => $state]);
- $redirectURL = route('indieauth-callback');
- $clientId = route('micropub-client');
- $authorizationURL = $this->client->buildAuthorizationURL(
- $authEndpoint,
- $this->client->normalizeMeURL($domain),
- $redirectURL,
- $clientId,
- $state
- );
-
- return $authorizationURL;
- }
-
- /**
- * Discover the token endpoint for a given domain.
- *
- * @param string The domain
- * @return string|null
- */
- public function getTokenEndpoint(string $domain): ?string
- {
- return $this->client->discoverTokenEndpoint($this->client->normalizeMeURL($domain));
- }
-
- /**
- * Retrieve a token from the token endpoint.
- *
- * @param array The relavent data
- * @return array
- */
- public function getAccessToken(array $data): array
- {
- return $this->client->getAccessToken(
- $data['endpoint'],
- $data['code'],
- $data['me'],
- $data['redirect_url'],
- $data['client_id'],
- $data['state']
- );
- }
-
- /**
- * Determine the Authorization endpoint, then verify the suplied code is
- * valid.
- *
- * @param array The data.
- * @return array|null
- */
- public function verifyIndieAuthCode(array $data): ?array
- {
- $authEndpoint = $this->client->discoverAuthorizationEndpoint($data['me']);
- if ($authEndpoint) {
- return $this->client->verifyIndieAuthCode(
- $authEndpoint,
- $data['code'],
- $data['me'],
- $data['redirect_url'],
- $data['client_id'],
- $data['state']
- );
- }
- }
-
- /**
- * Determine the micropub endpoint.
- *
- * @param string $domain
- * @return string|null The endpoint
- */
- public function discoverMicropubEndpoint(string $domain): ?string
- {
- return $this->client->discoverMicropubEndpoint($this->client->normalizeMeURL($domain));
- }
-}
diff --git a/changelog.md b/changelog.md
index 30ac8e33..a1b80ba5 100644
--- a/changelog.md
+++ b/changelog.md
@@ -1,5 +1,8 @@
# Changelog
+## Version 0.11 (2017-10-19)
+ - No more built-in micropub client
+
## Version 0.10 (20017-10-13)
- Bookmarks!
- They can only be added via micropub
diff --git a/composer.lock b/composer.lock
index b6a5f0da..ed689f1b 100644
--- a/composer.lock
+++ b/composer.lock
@@ -8,16 +8,16 @@
"packages": [
{
"name": "aws/aws-sdk-php",
- "version": "3.36.23",
+ "version": "3.36.29",
"source": {
"type": "git",
"url": "https://github.com/aws/aws-sdk-php.git",
- "reference": "755ff10ad2ea4ebb04b4e2b150a4a4fb13a22060"
+ "reference": "210958295921f0004d0fdc38bc9aefe33ef2a3de"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/755ff10ad2ea4ebb04b4e2b150a4a4fb13a22060",
- "reference": "755ff10ad2ea4ebb04b4e2b150a4a4fb13a22060",
+ "url": "https://api.github.com/repos/aws/aws-sdk-php/zipball/210958295921f0004d0fdc38bc9aefe33ef2a3de",
+ "reference": "210958295921f0004d0fdc38bc9aefe33ef2a3de",
"shasum": ""
},
"require": {
@@ -84,7 +84,7 @@
"s3",
"sdk"
],
- "time": "2017-10-06T22:26:58+00:00"
+ "time": "2017-10-18T18:46:11+00:00"
},
{
"name": "barnabywalters/mf-cleaner",
@@ -1940,16 +1940,16 @@
},
{
"name": "laravel/framework",
- "version": "v5.5.14",
+ "version": "v5.5.17",
"source": {
"type": "git",
"url": "https://github.com/laravel/framework.git",
- "reference": "26c700eb79e5bb55b59df2c495c9c71f16f43302"
+ "reference": "3a16d196bd8d2b7761c9b0060a30a3687c3ea201"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/laravel/framework/zipball/26c700eb79e5bb55b59df2c495c9c71f16f43302",
- "reference": "26c700eb79e5bb55b59df2c495c9c71f16f43302",
+ "url": "https://api.github.com/repos/laravel/framework/zipball/3a16d196bd8d2b7761c9b0060a30a3687c3ea201",
+ "reference": "3a16d196bd8d2b7761c9b0060a30a3687c3ea201",
"shasum": ""
},
"require": {
@@ -2068,7 +2068,7 @@
"framework",
"laravel"
],
- "time": "2017-10-03T17:41:03+00:00"
+ "time": "2017-10-17T12:19:22+00:00"
},
{
"name": "laravel/horizon",
@@ -3630,16 +3630,16 @@
},
{
"name": "phpunit/phpunit",
- "version": "6.4.0",
+ "version": "6.4.3",
"source": {
"type": "git",
"url": "https://github.com/sebastianbergmann/phpunit.git",
- "reference": "a1bcaca096998de32c29535fdd2dea0c475e8f61"
+ "reference": "06b28548fd2b4a20c3cd6e247dc86331a7d4db13"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/a1bcaca096998de32c29535fdd2dea0c475e8f61",
- "reference": "a1bcaca096998de32c29535fdd2dea0c475e8f61",
+ "url": "https://api.github.com/repos/sebastianbergmann/phpunit/zipball/06b28548fd2b4a20c3cd6e247dc86331a7d4db13",
+ "reference": "06b28548fd2b4a20c3cd6e247dc86331a7d4db13",
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},
"require": {
@@ -3710,7 +3710,7 @@
"testing",
"xunit"
],
- "time": "2017-10-06T03:14:57+00:00"
+ "time": "2017-10-16T13:18:59+00:00"
},
{
"name": "phpunit/phpunit-mock-objects",
@@ -4079,16 +4079,16 @@
},
{
"name": "psy/psysh",
- "version": "v0.8.11",
+ "version": "v0.8.13",
"source": {
"type": "git",
"url": "https://github.com/bobthecow/psysh.git",
- "reference": "b193cd020e8c6b66cea6457826ae005e94e6d2c0"
+ "reference": "cdb5593c3684bab74e10fcfffe4a0c8d1c39695d"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/bobthecow/psysh/zipball/b193cd020e8c6b66cea6457826ae005e94e6d2c0",
- "reference": "b193cd020e8c6b66cea6457826ae005e94e6d2c0",
+ "url": "https://api.github.com/repos/bobthecow/psysh/zipball/cdb5593c3684bab74e10fcfffe4a0c8d1c39695d",
+ "reference": "cdb5593c3684bab74e10fcfffe4a0c8d1c39695d",
"shasum": ""
},
"require": {
@@ -4148,7 +4148,7 @@
"interactive",
"shell"
],
- "time": "2017-07-29T19:30:02+00:00"
+ "time": "2017-10-19T06:13:20+00:00"
},
{
"name": "ramsey/uuid",
@@ -5571,16 +5571,16 @@
},
{
"name": "symfony/polyfill-mbstring",
- "version": "v1.5.0",
+ "version": "v1.6.0",
"source": {
"type": "git",
"url": "https://github.com/symfony/polyfill-mbstring.git",
- "reference": "7c8fae0ac1d216eb54349e6a8baa57d515fe8803"
+ "reference": "2ec8b39c38cb16674bbf3fea2b6ce5bf117e1296"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/7c8fae0ac1d216eb54349e6a8baa57d515fe8803",
- "reference": "7c8fae0ac1d216eb54349e6a8baa57d515fe8803",
+ "url": "https://api.github.com/repos/symfony/polyfill-mbstring/zipball/2ec8b39c38cb16674bbf3fea2b6ce5bf117e1296",
+ "reference": "2ec8b39c38cb16674bbf3fea2b6ce5bf117e1296",
"shasum": ""
},
"require": {
@@ -5592,7 +5592,7 @@
"type": "library",
"extra": {
"branch-alias": {
- "dev-master": "1.5-dev"
+ "dev-master": "1.6-dev"
}
},
"autoload": {
@@ -5626,7 +5626,7 @@
"portable",
"shim"
],
- "time": "2017-06-14T15:44:48+00:00"
+ "time": "2017-10-11T12:05:26+00:00"
},
{
"name": "symfony/process",
@@ -6346,16 +6346,16 @@
},
{
"name": "filp/whoops",
- "version": "2.1.10",
+ "version": "2.1.12",
"source": {
"type": "git",
"url": "https://github.com/filp/whoops.git",
- "reference": "ffbbd2c06c64b08fb47974eed5dbce4ca2bb0eec"
+ "reference": "a99f0b151846021ba7a73b4e3cba3ebc9f14f03e"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/filp/whoops/zipball/ffbbd2c06c64b08fb47974eed5dbce4ca2bb0eec",
- "reference": "ffbbd2c06c64b08fb47974eed5dbce4ca2bb0eec",
+ "url": "https://api.github.com/repos/filp/whoops/zipball/a99f0b151846021ba7a73b4e3cba3ebc9f14f03e",
+ "reference": "a99f0b151846021ba7a73b4e3cba3ebc9f14f03e",
"shasum": ""
},
"require": {
@@ -6400,10 +6400,10 @@
"exception",
"handling",
"library",
- "whoops",
- "zf2"
+ "throwable",
+ "whoops"
],
- "time": "2017-08-03T18:23:40+00:00"
+ "time": "2017-10-15T13:05:10+00:00"
},
{
"name": "fzaninotto/faker",
@@ -6549,16 +6549,16 @@
},
{
"name": "laravel/dusk",
- "version": "v2.0.6",
+ "version": "v2.0.7",
"source": {
"type": "git",
"url": "https://github.com/laravel/dusk.git",
- "reference": "322de1489d7b5a09b7a04758e2dd71586a07b046"
+ "reference": "29127c21d72ab5bff53ed3b8eb914c0059c77763"
},
"dist": {
"type": "zip",
- "url": "https://api.github.com/repos/laravel/dusk/zipball/322de1489d7b5a09b7a04758e2dd71586a07b046",
- "reference": "322de1489d7b5a09b7a04758e2dd71586a07b046",
+ "url": "https://api.github.com/repos/laravel/dusk/zipball/29127c21d72ab5bff53ed3b8eb914c0059c77763",
+ "reference": "29127c21d72ab5bff53ed3b8eb914c0059c77763",
"shasum": ""
},
"require": {
@@ -6606,7 +6606,7 @@
"testing",
"webdriver"
],
- "time": "2017-10-02T14:18:54+00:00"
+ "time": "2017-10-09T16:10:59+00:00"
},
{
"name": "maximebf/debugbar",
diff --git a/database/seeds/DatabaseSeeder.php b/database/seeds/DatabaseSeeder.php
index 9fa48d40..8791516c 100644
--- a/database/seeds/DatabaseSeeder.php
+++ b/database/seeds/DatabaseSeeder.php
@@ -17,7 +17,6 @@ class DatabaseSeeder extends Seeder
$this->call(PlacesTableSeeder::class);
$this->call(NotesTableSeeder::class);
$this->call(WebMentionsTableSeeder::class);
- $this->call(IndieWebUserTableSeeder::class);
$this->call(LikesTableSeeder::class);
$this->call(BookmarksTableSeeder::class);
}
diff --git a/database/seeds/IndieWebUserTableSeeder.php b/database/seeds/IndieWebUserTableSeeder.php
deleted file mode 100644
index 2b7b7484..00000000
--- a/database/seeds/IndieWebUserTableSeeder.php
+++ /dev/null
@@ -1,17 +0,0 @@
- config('app.url')]);
- }
-}
diff --git a/package-lock.json b/package-lock.json
index 1b72344d..b4eb13ad 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,10 +9,15 @@
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"integrity": "sha1-5RJqq01kw2uBx6l9CuDd3eV3PSs="
},
+ "@mapbox/point-geometry": {
+ "version": "0.1.0",
+ "resolved": "https://registry.npmjs.org/@mapbox/point-geometry/-/point-geometry-0.1.0.tgz",
+ "integrity": "sha1-ioP5M1x4YO/6Lu7KJUMyqgru2PI="
+ },
"@mapbox/shelf-pack": {
- "version": "3.0.0",
- "resolved": "https://registry.npmjs.org/@mapbox/shelf-pack/-/shelf-pack-3.0.0.tgz",
- "integrity": "sha1-ROKEyDNu7aHp27sdYZVMcOJuV2Y="
+ "version": "3.1.0",
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+ "integrity": "sha1-Ht6pwL9nFbIXFxumBkbCAa9SD2o="
},
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@@ -24,11 +29,24 @@
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"integrity": "sha1-FWUb1VOme4WB+zmIEMmK2Go0Uk4="
},
+ "@mapbox/vector-tile": {
+ "version": "1.3.0",
+ "resolved": "https://registry.npmjs.org/@mapbox/vector-tile/-/vector-tile-1.3.0.tgz",
+ "integrity": "sha1-xJX5clJb78zvzYOPRf+jfvO3D+g=",
+ "requires": {
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+ }
+ },
"@mapbox/whoots-js": {
"version": "3.0.0",
"resolved": "https://registry.npmjs.org/@mapbox/whoots-js/-/whoots-js-3.0.0.tgz",
"integrity": "sha1-wd5CkwgUJNo6wwwjr6hQrxAZu1Q="
},
+ "JSV": {
+ "version": "4.0.2",
+ "resolved": "https://registry.npmjs.org/JSV/-/JSV-4.0.2.tgz",
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@@ -87,9 +105,9 @@
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- "integrity": "sha1-R8aNaehvXZUxA7AHSpQw3GPaXjk=",
+ "version": "5.2.3",
+ "resolved": "https://registry.npmjs.org/ajv/-/ajv-5.2.3.tgz",
+ "integrity": "sha1-wG9Zh3jETGsWGrr+NGa4GtGBTtI=",
"dev": true,
"requires": {
"co": "4.6.0",
@@ -99,9 +117,9 @@
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},
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- "integrity": "sha1-MU3QpLM2j609/NxU7eYXG4htrzw=",
+ "version": "2.1.0",
+ "resolved": "https://registry.npmjs.org/ajv-keywords/-/ajv-keywords-2.1.0.tgz",
+ "integrity": "sha1-opbhf3v658HOT34N5T0pyzIWLfA=",
"dev": true
},
"alertify.js": {
@@ -276,86 +294,40 @@
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},
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+ "version": "7.1.5",
+ "resolved": "https://registry.npmjs.org/autoprefixer/-/autoprefixer-7.1.5.tgz",
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"dev": true,
"requires": {
- "browserslist": "2.4.0",
- "caniuse-lite": "1.0.30000726",
+ "browserslist": "2.5.1",
+ "caniuse-lite": "1.0.30000746",
"normalize-range": "0.1.2",
"num2fraction": "1.2.2",
- "postcss": "6.0.11",
+ "postcss": "6.0.13",
"postcss-value-parser": "3.3.0"
},
"dependencies": {
- "ansi-styles": {
- "version": "3.2.0",
- "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
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- "dev": true,
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"dev": true,
"requires": {
- "caniuse-lite": "1.0.30000726",
- "electron-to-chromium": "1.3.21"
+ "caniuse-lite": "1.0.30000746",
+ "electron-to-chromium": "1.3.26"
}
},
"caniuse-lite": {
- "version": "1.0.30000726",
- "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000726.tgz",
- "integrity": "sha1-lmp1P6EHoJ1BMc+LPWFnI6Bsz34=",
+ "version": "1.0.30000746",
+ "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000746.tgz",
+ "integrity": "sha1-xk+Vo5Jc/TAgejCO12wa6W6gnqA=",
"dev": true
},
- "chalk": {
- "version": "2.1.0",
- "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.1.0.tgz",
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- "dev": true,
- "requires": {
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- "escape-string-regexp": "1.0.5",
- "supports-color": "4.4.0"
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"electron-to-chromium": {
- "version": "1.3.21",
- "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.21.tgz",
- "integrity": "sha1-qWfr3P6O0Ag/wkTRiUAiqOgRPqI=",
+ "version": "1.3.26",
+ "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.26.tgz",
+ "integrity": "sha1-mWQnKUhhp02cfIK5Jg6jAejALWY=",
"dev": true
- },
- "postcss": {
- "version": "6.0.11",
- "resolved": "https://registry.npmjs.org/postcss/-/postcss-6.0.11.tgz",
- "integrity": "sha512-DsnIzznNRQprsGTALpkC0xjDygo+QcOd+qVjP9+RjyzrPiyYOXBGOwoJ4rAiiE4lu6JggQ/jW4niY24WLxuncg==",
- "dev": true,
- "requires": {
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- "source-map": "0.5.7",
- "supports-color": "4.4.0"
- }
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- "version": "0.5.7",
- "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.5.7.tgz",
- "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w=",
- "dev": true
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- "dev": true,
- "requires": {
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- }
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}
},
@@ -1049,9 +1021,9 @@
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},
"babel-preset-env": {
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- "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.6.0.tgz",
- "integrity": "sha512-OVgtQRuOZKckrILgMA5rvctvFZPv72Gua9Rt006AiPoB0DJKGN07UmaQA+qRrYgK71MVct8fFhT0EyNWYorVew==",
+ "version": "1.6.1",
+ "resolved": "https://registry.npmjs.org/babel-preset-env/-/babel-preset-env-1.6.1.tgz",
+ "integrity": "sha512-W6VIyA6Ch9ePMI7VptNn2wBM6dbG0eSz25HEiL40nQXCsXGTGZSTZu1Iap+cj3Q0S5a7T9+529l/5Bkvd+afNA==",
"dev": true,
"requires": {
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@@ -1081,7 +1053,7 @@
"babel-plugin-transform-es2015-unicode-regex": "6.24.1",
"babel-plugin-transform-exponentiation-operator": "6.24.1",
"babel-plugin-transform-regenerator": "6.24.1",
- "browserslist": "2.1.5",
+ "browserslist": "2.5.1",
"invariant": "2.2.2",
"semver": "5.3.0"
}
@@ -1341,9 +1313,9 @@
"dev": true
},
"browserify-aes": {
- "version": "1.0.8",
- "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.0.8.tgz",
- "integrity": "sha512-WYCMOT/PtGTlpOKFht0YJFYcPy6pLCR98CtWfzK13zoynLlBMvAdEMSRGmgnJCw2M2j/5qxBkinZQFobieM8dQ==",
+ "version": "1.1.0",
+ "resolved": "https://registry.npmjs.org/browserify-aes/-/browserify-aes-1.1.0.tgz",
+ "integrity": "sha512-W2bIMLYoZ9oow7TyePpMJk9l9LY7O3R61a/68bVCDOtnJynnwe3ZeW2IzzSkrQnPKNdJrxVDn3ALZNisSBwb7g==",
"dev": true,
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@@ -1360,7 +1332,7 @@
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"dev": true,
"requires": {
- "browserify-aes": "1.0.8",
+ "browserify-aes": "1.1.0",
"browserify-des": "1.0.0",
"evp_bytestokey": "1.0.3"
}
@@ -1416,13 +1388,13 @@
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- "integrity": "sha1-6IJVDfPRzW1IHBo+ADjyuvE6RxE=",
+ "version": "2.5.1",
+ "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-2.5.1.tgz",
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"dev": true,
"requires": {
- "caniuse-lite": "1.0.30000701",
- "electron-to-chromium": "1.3.15"
+ "caniuse-lite": "1.0.30000748",
+ "electron-to-chromium": "1.3.26"
}
},
"buble": {
@@ -1551,9 +1523,9 @@
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- "integrity": "sha1-nWc89rdNyz1cIdITF2sBGsakW6o=",
+ "version": "1.0.30000748",
+ "resolved": "https://registry.npmjs.org/caniuse-lite/-/caniuse-lite-1.0.30000748.tgz",
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},
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@@ -1642,6 +1614,14 @@
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+ "resolved": "https://registry.npmjs.org/slice-ansi/-/slice-ansi-0.0.4.tgz",
+ "integrity": "sha1-7b+JA/ZvfOL46v1s7tZeJkyDGzU=",
+ "dev": true
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}
},
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@@ -1926,7 +1906,7 @@
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@@ -2000,7 +1980,7 @@
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- "integrity": "sha1-JXz8RdMi30XvVlhmWWfuhBzXP68=",
+ "version": "1.29.0",
+ "resolved": "https://registry.npmjs.org/date-fns/-/date-fns-1.29.0.tgz",
+ "integrity": "sha512-lbTXWZ6M20cWH8N9S6afb0SBm6tMk+uUg6z3MqHPKE9atmsY3kJkTm8vKe93izJ2B2+q5MV990sM2CHgtAZaOw==",
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- "integrity": "sha1-69hGZ8oNuzMLmbz8aOrCvFQ3Dg0=",
- "dev": true,
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- "object-assign": "4.1.1",
- "pify": "2.3.0",
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+ "rimraf": "2.6.2"
}
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- "integrity": "sha1-ce33lF27qGwbGayYK2r7ZHa1bdU=",
+ "version": "0.5.1",
+ "resolved": "https://registry.npmjs.org/dependency-graph/-/dependency-graph-0.5.1.tgz",
+ "integrity": "sha512-nk3OjiI68T3876/tsm4Hm57ye7zc4Kl87hkcALBMCuSrN1q1NvuY5HCnSSkoJjGdrMo5gmu0WTN2cV/D76q/mw==",
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"des.js": {
@@ -2126,7 +2090,7 @@
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- "integrity": "sha1-CDl5NIkcvPrrvRi4KpW1pIETg2k=",
+ "version": "1.3.26",
+ "resolved": "https://registry.npmjs.org/electron-to-chromium/-/electron-to-chromium-1.3.26.tgz",
+ "integrity": "sha1-mWQnKUhhp02cfIK5Jg6jAejALWY=",
"dev": true
},
"elegant-spinner": {
@@ -2273,23 +2237,23 @@
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- "integrity": "sha1-cUGhaDZpfbq/qq7uQUlc4p9SyTk=",
+ "version": "0.10.35",
+ "resolved": "https://registry.npmjs.org/es5-ext/-/es5-ext-0.10.35.tgz",
+ "integrity": "sha1-GO6FjOajxFx9eekcFfzKnsVoSU8=",
"dev": true,
"requires": {
- "es6-iterator": "2.0.1",
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- "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.1.tgz",
- "integrity": "sha1-jjGcnwRTv1ddN0lAplWSDlnKVRI=",
+ "version": "2.0.3",
+ "resolved": "https://registry.npmjs.org/es6-iterator/-/es6-iterator-2.0.3.tgz",
+ "integrity": "sha1-p96IkUGgWpSwhUQDstCg+/qY87c=",
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+ "version": "4.9.0",
+ "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.9.0.tgz",
+ "integrity": "sha1-doedJ0BoJhsZH+Dy9Wx0wvQgjos=",
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"chalk": "2.1.0",
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- "table": "4.0.1",
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- "integrity": "sha1-W65SvkJIeN2Xg+iRDj/Cki6DyBs=",
+ "version": "3.0.0",
+ "resolved": "https://registry.npmjs.org/ansi-escapes/-/ansi-escapes-3.0.0.tgz",
+ "integrity": "sha512-O/klc27mWNUigtv0F8NJWbLF00OcegQalkqKURWdosW08YZKi4m6CnSUSvIZG1otNJbTWhN01Hhz389DW7mvDQ==",
"dev": true
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@@ -2478,6 +2442,15 @@
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+ "resolved": "https://registry.npmjs.org/debug/-/debug-3.1.0.tgz",
+ "integrity": "sha512-OX8XqP7/1a9cqkxYw2yXss15f26NKWBpDXQd0/uK/KPqdQhxbPa994hnzjcE2VqQpDslf55723cKPUOGSmMY3g==",
+ "dev": true,
+ "requires": {
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"resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.0.tgz",
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- "integrity": "sha512-Bc3KbimpDTOeQdDj18Ir/rlsGuhBSSNqdOnxaAuKhpkdnMMuKsEGbZD2v5KFF9oso2OU+BPh7+/u5obmFDRmWw==",
+ "version": "3.3.0",
+ "resolved": "https://registry.npmjs.org/inquirer/-/inquirer-3.3.0.tgz",
+ "integrity": "sha512-h+xtnyk4EwKvFWHrUYsWErEVR+igKtLdchu+o0Z1RL7VU/jVMFbYir2bp6bAj8efFNxWqHX0dIss6fJQ+/+qeQ==",
"dev": true,
"requires": {
- "ansi-escapes": "2.0.0",
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"chalk": "2.1.0",
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"cli-width": "2.1.0",
- "external-editor": "2.0.4",
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@@ -2522,9 +2495,9 @@
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+ "version": "3.10.0",
+ "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.10.0.tgz",
+ "integrity": "sha512-O2v52ffjLa9VeM43J4XocZE//WT9N0IiwDa3KSHH7Tu8CtH+1qM8SIZvnsTh6v+4yFy5KUY3BHUVwjpfAWsjIA==",
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@@ -2624,9 +2597,9 @@
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- "integrity": "sha512-HGYmpU9f/zJaQiKNQOVfHUh2oLWW3STBrCgH0sHTX1xtsxYlH1zjLh8FlQGEIdZSdTbUMaV36WaZ6ImXkenGxQ==",
+ "version": "2.8.0",
+ "resolved": "https://registry.npmjs.org/eslint-plugin-import/-/eslint-plugin-import-2.8.0.tgz",
+ "integrity": "sha512-Rf7dfKJxZ16QuTgVv1OYNxkZcsu/hULFnC+e+w0Gzi6jMC3guQoWQgxYxc54IDRinlb6/0v5z/PxxIKmVctN+g==",
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- "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
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- "integrity": "sha512-3xdoEbPyyQNyGhhqttjgSO3cU/non8QDBJF8ttGaHM2h8CaY5zFIngtqW6ZbLEIvhpoFPDVwiQg61b8zanx5zQ==",
+ "version": "5.2.0",
+ "resolved": "https://registry.npmjs.org/eslint-plugin-node/-/eslint-plugin-node-5.2.0.tgz",
+ "integrity": "sha512-N9FLFwknT5LhRhjz1lmHguNss/MCwkrLCS4CjqqTZZTJaUhLRfDNK3zxSHL/Il3Aa0Mw+xY3T1gtsJrUNoJy8Q==",
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"requires": {
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@@ -2749,9 +2716,9 @@
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- "integrity": "sha1-ePu2/+BHIBYnVp6FpsU3OvKmj8o=",
+ "version": "3.6.0",
+ "resolved": "https://registry.npmjs.org/eslint-plugin-promise/-/eslint-plugin-promise-3.6.0.tgz",
+ "integrity": "sha512-YQzM6TLTlApAr7Li8vWKR+K3WghjwKcYzY0d2roWap4SLK+kzuagJX/leTetIDWsFcTFnKNJXWupDCD6aZkP2Q==",
"dev": true
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@@ -2771,9 +2738,9 @@
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- "integrity": "sha1-mDWGJb3QVYYeon4oZ+pyn69GPY0=",
+ "version": "3.5.1",
+ "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.1.tgz",
+ "integrity": "sha1-DJiLirRttTEAoZVK5LqZXd0n2H4=",
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@@ -2829,7 +2796,7 @@
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@@ -2909,14 +2876,14 @@
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- "integrity": "sha1-HtkZnanL/i7y96MbL96LDRI2iXI=",
+ "version": "2.0.5",
+ "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.0.5.tgz",
+ "integrity": "sha512-Msjo64WT5W+NhOpQXh0nOHm+n0RfU1QUwDnKYvJ8dEJ8zlwLrqXNTv5mSUTJpepf41PDJGyhueTw2vNZW+Fr/w==",
"dev": true,
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@@ -2962,11 +2929,6 @@
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- "integrity": "sha1-znWNzhy0D7K/DIrvT5PnktGVtJE="
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+ "version": "1.3.0",
+ "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
+ "integrity": "sha1-0wMLMrOBVPTjt+nHCfSQ9++XxIE=",
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@@ -3054,7 +3016,7 @@
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- "integrity": "sha1-N5TzeMWLNC6n27sjCVEJxLO2IpE=",
+ "version": "4.0.2",
+ "resolved": "https://registry.npmjs.org/fs-extra/-/fs-extra-4.0.2.tgz",
+ "integrity": "sha1-+RcExT0bRh+JNFKwwwfZmXZHq2s=",
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@@ -3884,14 +3846,6 @@
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@@ -3902,6 +3856,14 @@
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@@ -4034,9 +3996,9 @@
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- "integrity": "sha1-VwIqBUsZZmDXVTVP5dJmhNkM0Bk=",
+ "version": "0.2.0",
+ "resolved": "https://registry.npmjs.org/geojson-rewind/-/geojson-rewind-0.2.0.tgz",
+ "integrity": "sha1-6lWOnkT/A7hlXQoIt1B43DOhXnk=",
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+ "version": "0.1.1",
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+ "version": "0.2.3",
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+ "version": "3.0.1",
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@@ -8520,20 +8703,28 @@
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+ "integrity": "sha1-/jNN8N5uLe58i9A2uxVaw115FTY=",
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diff --git a/package.json b/package.json
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"webStorage": "^1.2.4"
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- "uglify-js": "^3.0.28",
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diff --git a/public/assets/js/maps.js b/public/assets/js/maps.js
index 33c3f630..4bf84ca5 100644
--- a/public/assets/js/maps.js
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clamp_css_float(e){return e<0?0:e>1?1:e}function parse_css_int(e){return clamp_css_byte("%"===e[e.length-1]?parseFloat(e)/100*255:parseInt(e))}function parse_css_float(e){return clamp_css_float("%"===e[e.length-1]?parseFloat(e)/100:parseFloat(e))}function css_hue_to_rgb(e,r,l){return l<0?l+=1:l>1&&(l-=1),6*l<1?e+(r-e)*l*6:2*l<1?r:3*l<2?e+(r-e)*(2/3-l)*6:e}var kCSSColorTable={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],rebeccapurple:[102,51,153,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]};try{exports.parseCSSColor=function(e){var r=e.replace(/ /g,"").toLowerCase();if(r in kCSSColorTable)return kCSSColorTable[r].slice();if("#"===r[0]){if(4===r.length)return(l=parseInt(r.substr(1),16))>=0&&l<=4095?[(3840&l)>>4|(3840&l)>>8,240&l|(240&l)>>4,15&l|(15&l)<<4,1]:null;if(7===r.length){var l=parseInt(r.substr(1),16);return l>=0&&l<=16777215?[(16711680&l)>>16,(65280&l)>>8,255&l,1]:null}return null}var a=r.indexOf("("),t=r.indexOf(")");if(-1!==a&&t+1===r.length){var n=r.substr(0,a),s=r.substr(a+1,t-(a+1)).split(","),o=1;switch(n){case"rgba":if(4!==s.length)return null;o=parse_css_float(s.pop());case"rgb":return 3!==s.length?null:[parse_css_int(s[0]),parse_css_int(s[1]),parse_css_int(s[2]),o];case"hsla":if(4!==s.length)return null;o=parse_css_float(s.pop());case"hsl":if(3!==s.length)return null;var i=(parseFloat(s[0])%360+360)%360/360,u=parse_css_float(s[1]),g=parse_css_float(s[2]),d=g<=.5?g*(u+1):g+u-g*u,c=2*g-d;return[clamp_css_byte(255*css_hue_to_rgb(c,d,i+1/3)),clamp_css_byte(255*css_hue_to_rgb(c,d,i)),clamp_css_byte(255*css_hue_to_rgb(c,d,i-1/3)),o];default:return null}}return null}}catch(e){}},{}],7:[function(_dereq_,module,exports){"use strict";function earcut(e,n,r){r=r||2;var t=n&&n.length,i=t?n[0]*r:e.length,x=linkedList(e,0,i,r,!0),a=[];if(!x)return a;var o,l,u,s,v,f,y;if(t&&(x=eliminateHoles(e,n,x,r)),e.length>80*r){o=u=e[0],l=s=e[1];for(var d=r;du&&(u=v),f>s&&(s=f);y=Math.max(u-o,s-l)}return earcutLinked(x,a,r,o,l,y),a}function linkedList(e,n,r,t,i){var x,a;if(i===signedArea(e,n,r,t)>0)for(x=n;x=n;x-=t)a=insertNode(x,e[x],e[x+1],a);return a&&equals(a,a.next)&&(removeNode(a),a=a.next),a}function filterPoints(e,n){if(!e)return e;n||(n=e);var r,t=e;do{if(r=!1,t.steiner||!equals(t,t.next)&&0!==area(t.prev,t,t.next))t=t.next;else{if(removeNode(t),(t=n=t.prev)===t.next)return null;r=!0}}while(r||t!==n);return n}function earcutLinked(e,n,r,t,i,x,a){if(e){!a&&x&&indexCurve(e,t,i,x);for(var o,l,u=e;e.prev!==e.next;)if(o=e.prev,l=e.next,x?isEarHashed(e,t,i,x):isEar(e))n.push(o.i/r),n.push(e.i/r),n.push(l.i/r),removeNode(e),e=l.next,u=l.next;else if((e=l)===u){a?1===a?(e=cureLocalIntersections(e,n,r),earcutLinked(e,n,r,t,i,x,2)):2===a&&splitEarcut(e,n,r,t,i,x):earcutLinked(filterPoints(e),n,r,t,i,x,1);break}}}function isEar(e){var n=e.prev,r=e,t=e.next;if(area(n,r,t)>=0)return!1;for(var i=e.next.next;i!==e.prev;){if(pointInTriangle(n.x,n.y,r.x,r.y,t.x,t.y,i.x,i.y)&&area(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function isEarHashed(e,n,r,t){var i=e.prev,x=e,a=e.next;if(area(i,x,a)>=0)return!1;for(var o=i.xx.x?i.x>a.x?i.x:a.x:x.x>a.x?x.x:a.x,s=i.y>x.y?i.y>a.y?i.y:a.y:x.y>a.y?x.y:a.y,v=zOrder(o,l,n,r,t),f=zOrder(u,s,n,r,t),y=e.nextZ;y&&y.z<=f;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.nextZ}for(y=e.prevZ;y&&y.z>=v;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.prevZ}return!0}function cureLocalIntersections(e,n,r){var t=e;do{var i=t.prev,x=t.next.next;!equals(i,x)&&intersects(i,t,t.next,x)&&locallyInside(i,x)&&locallyInside(x,i)&&(n.push(i.i/r),n.push(t.i/r),n.push(x.i/r),removeNode(t),removeNode(t.next),t=e=x),t=t.next}while(t!==e);return t}function splitEarcut(e,n,r,t,i,x){var a=e;do{for(var o=a.next.next;o!==a.prev;){if(a.i!==o.i&&isValidDiagonal(a,o)){var l=splitPolygon(a,o);return a=filterPoints(a,a.next),l=filterPoints(l,l.next),earcutLinked(a,n,r,t,i,x),void earcutLinked(l,n,r,t,i,x)}o=o.next}a=a.next}while(a!==e)}function eliminateHoles(e,n,r,t){var i,x,a,o,l,u=[];for(i=0,x=n.length;i=t.next.y){var o=t.x+(x-t.y)*(t.next.x-t.x)/(t.next.y-t.y);if(o<=i&&o>a){if(a=o,o===i){if(x===t.y)return t;if(x===t.next.y)return t.next}r=t.x=t.x&&t.x>=s&&pointInTriangle(xr.x)&&locallyInside(t,e)&&(r=t,f=l),t=t.next;return r}function indexCurve(e,n,r,t){var i=e;do{null===i.z&&(i.z=zOrder(i.x,i.y,n,r,t)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,sortLinked(i)}function sortLinked(e){var n,r,t,i,x,a,o,l,u=1;do{for(r=e,e=null,x=null,a=0;r;){for(a++,t=r,o=0,n=0;n0||l>0&&t;)0===o?(i=t,t=t.nextZ,l--):0!==l&&t?r.z<=t.z?(i=r,r=r.nextZ,o--):(i=t,t=t.nextZ,l--):(i=r,r=r.nextZ,o--),x?x.nextZ=i:e=i,i.prevZ=x,x=i;r=t}x.nextZ=null,u*=2}while(a>1);return e}function zOrder(e,n,r,t,i){return e=32767*(e-r)/i,n=32767*(n-t)/i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),n=16711935&(n|n<<8),n=252645135&(n|n<<4),n=858993459&(n|n<<2),n=1431655765&(n|n<<1),e|n<<1}function getLeftmost(e){var n=e,r=e;do{n.x=0&&(e-a)*(t-o)-(r-a)*(n-o)>=0&&(r-a)*(x-o)-(i-a)*(t-o)>=0}function isValidDiagonal(e,n){return e.next.i!==n.i&&e.prev.i!==n.i&&!intersectsPolygon(e,n)&&locallyInside(e,n)&&locallyInside(n,e)&&middleInside(e,n)}function area(e,n,r){return(n.y-e.y)*(r.x-n.x)-(n.x-e.x)*(r.y-n.y)}function equals(e,n){return e.x===n.x&&e.y===n.y}function intersects(e,n,r,t){return!!(equals(e,n)&&equals(r,t)||equals(e,t)&&equals(r,n))||area(e,n,r)>0!=area(e,n,t)>0&&area(r,t,e)>0!=area(r,t,n)>0}function intersectsPolygon(e,n){var r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==n.i&&r.next.i!==n.i&&intersects(r,r.next,e,n))return!0;r=r.next}while(r!==e);return!1}function locallyInside(e,n){return area(e.prev,e,e.next)<0?area(e,n,e.next)>=0&&area(e,e.prev,n)>=0:area(e,n,e.prev)<0||area(e,e.next,n)<0}function middleInside(e,n){var r=e,t=!1,i=(e.x+n.x)/2,x=(e.y+n.y)/2;do{r.y>x!=r.next.y>x&&i<(r.next.x-r.x)*(x-r.y)/(r.next.y-r.y)+r.x&&(t=!t),r=r.next}while(r!==e);return t}function splitPolygon(e,n){var r=new Node(e.i,e.x,e.y),t=new Node(n.i,n.x,n.y),i=e.next,x=n.prev;return e.next=n,n.prev=e,r.next=i,i.prev=r,t.next=r,r.prev=t,x.next=t,t.prev=x,t}function insertNode(e,n,r,t){var i=new Node(e,n,r);return t?(i.next=t.next,i.prev=t,t.next.prev=i,t.next=i):(i.prev=i,i.next=i),i}function removeNode(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Node(e,n,r){this.i=e,this.x=n,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function signedArea(e,n,r,t){for(var i=0,x=n,a=r-t;x0&&(t+=e[i-1].length,r.holes.push(t))}return r}},{}],8:[function(_dereq_,module,exports){function sss(r){var e,t,s,n,u,a;switch(typeof r){case"object":if(null===r)return null;if(isArray(r)){for(s="[",t=r.length-1,e=0;e-1&&(s+=sss(r[e])),s+"]"}for(t=(n=objKeys(r).sort()).length,s="{",u=n[e=0],a=t>0&&void 0!==r[u];e15?"\\u00"+e.toString(16):"\\u000"+e.toString(16)}};module.exports=function(r){if(void 0!==r)return""+sss(r)},module.exports.stringSearch=strReg,module.exports.stringReplace=strReplace},{}],9:[function(_dereq_,module,exports){function polygonArea(r){var e=0;if(r&&r.length>0){e+=Math.abs(ringArea(r[0]));for(var n=1;n2){for(var n,t,o=0;o=0}var geojsonArea=_dereq_("geojson-area");module.exports=rewind},{"geojson-area":9}],11:[function(_dereq_,module,exports){"use strict";function clipPoints(e,r,t,n){for(var u=[],i=0;i=r&&s<=t&&u.push(l)}return u}function clipGeometry(e,r,t,n,u,i){for(var l=[],s=0;st?(d.push(u(h,f,r),u(h,f,t)),i||(d=newSlice(l,d,v,m,w))):o>=r&&d.push(u(h,f,r)):c>t?ot&&(d.push(u(h,f,t)),i||(d=newSlice(l,d,v,m,w))));(c=(h=g[S-1])[n])>=r&&c<=t&&d.push(h),a=d[d.length-1],i&&a&&(d[0][0]!==a[0]||d[0][1]!==a[1])&&d.push(d[0]),newSlice(l,d,v,m,w)}return l}function newSlice(e,r,t,n,u){return r.length&&(r.area=t,r.dist=n,void 0!==u&&(r.outer=u),e.push(r)),[]}module.exports=function(e,r,t,n,u,i,l,s){if(t/=r,n/=r,l>=t&&s<=n)return e;if(l>n||s=t&&c<=n)h.push(o);else if(!(a>n||c1?1:o,[r,o,0]}function calcSize(e){for(var t,r,o=0,a=0,i=0;i1)return!1;var r=n.geometry[0].length;if(5!==r)return!1;for(var s=0;s1&&console.time("creation"),m=this.tiles[d]=createTile(e,p,i,o,f,t===a.maxZoom),this.tileCoords.push({z:t,x:i,y:o}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,o,m.numFeatures,m.numPoints,m.numSimplified),console.timeEnd("creation"));var h="z"+t;this.stats[h]=(this.stats[h]||0)+1,this.total++}if(m.source=e,n){if(t===a.maxZoom||t===n)continue;var x=1<1&&console.time("clipping");var g,v,M,T,b,y,S=.5*a.buffer/a.extent,Z=.5-S,q=.5+S,w=1+S;g=v=M=T=null,b=clip(e,p,i-S,i+q,0,intersectX,m.min[0],m.max[0]),y=clip(e,p,i+Z,i+w,0,intersectX,m.min[0],m.max[0]),b&&(g=clip(b,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),v=clip(b,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),y&&(M=clip(y,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),T=clip(y,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),u>1&&console.timeEnd("clipping"),e.length&&(l.push(g||[],t+1,2*i,2*o),l.push(v||[],t+1,2*i,2*o+1),l.push(M||[],t+1,2*i+1,2*o),l.push(T||[],t+1,2*i+1,2*o+1))}else n&&(c=t)}return c},GeoJSONVT.prototype.getTile=function(e,t,i){var o=this.options,n=o.extent,r=o.debug,s=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var a,u=e,c=t,p=i;!a&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),a=this.tiles[toID(u,c,p)];if(!a||!a.source)return null;if(r>1&&console.log("found parent tile z%d-%d-%d",u,c,p),isClippedSquare(a,n,o.buffer))return transform.tile(a,n);r>1&&console.time("drilling down");var d=this.splitTile(a.source,u,c,p,e,t,i);if(r>1&&console.timeEnd("drilling down"),null!==d){var m=1<1?(p=s,r=o):l>0&&(p+=n*l,r+=g*l)}return n=f-p,g=u-r,n*n+g*g}module.exports=function(t,i){var e,p,r,s,o=i*i,u=0,n=t.length-1,g=[];for(t[u][2]=1,t[n][2]=1;n;){for(p=0,e=u+1;ep&&(s=e,p=r);p>o?(t[s][2]=p,g.push(u),g.push(s),u=s):(n=g.pop(),u=g.pop())}}},{}],16:[function(_dereq_,module,exports){"use strict";function addFeature(e,n,r,i){var t,u,a,m,s=n.geometry,l=n.type,o=[],f=r*r;if(1===l)for(t=0;tf)&&(d.push(m),e.numSimplified++),e.numPoints++;3===l&&rewind(d,a.outer),o.push(d)}else e.numPoints+=a.length;if(o.length){var g={geometry:o,type:l,tags:n.tags||null};null!==n.id&&(g.id=n.id),e.features.push(g)}}function rewind(e,n){signedArea(e)<0===n&&e.reverse()}function signedArea(e){for(var n,r,i=0,t=0,u=e.length,a=u-1;ta.max[0]&&(a.max[0]=l[0]),l[1]>a.max[1]&&(a.max[1]=l[1])}return a}},{}],17:[function(_dereq_,module,exports){"use strict";function transformPoint(r,t,n,e,o){return[Math.round(t*(r[0]*n-e)),Math.round(t*(r[1]*n-o))]}exports.tile=function(r,t){if(r.transformed)return r;var n,e,o,f=r.z2,a=r.x,s=r.y;for(n=0;n=a[u+0]&&s>=a[u+1]?(n[f]=!0,h.push(l[f])):n[f]=!1}}},GridIndex.prototype._forEachCell=function(t,r,e,s,i,h,n){for(var o=this._convertToCellCoord(t),l=this._convertToCellCoord(r),a=this._convertToCellCoord(e),d=this._convertToCellCoord(s),f=o;f<=a;f++)for(var u=l;u<=d;u++){var y=this.d*u+f;if(i.call(this,t,r,e,s,y,h,n))return}},GridIndex.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},GridIndex.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,r=NUM_PARAMS+this.cells.length+1+1,e=0,s=0;s>1,i=-7,N=t?h-1:0,n=t?-1:1,s=a[o+N];for(N+=n,M=s&(1<<-i)-1,s>>=-i,i+=w;i>0;M=256*M+a[o+N],N+=n,i-=8);for(p=M&(1<<-i)-1,M>>=-i,i+=r;i>0;p=256*p+a[o+N],N+=n,i-=8);if(0===M)M=1-e;else{if(M===f)return p?NaN:1/0*(s?-1:1);p+=Math.pow(2,r),M-=e}return(s?-1:1)*p*Math.pow(2,M-r)},exports.write=function(a,o,t,r,h,M){var p,w,f,e=8*M-h-1,i=(1<>1,n=23===h?Math.pow(2,-24)-Math.pow(2,-77):0,s=r?0:M-1,u=r?1:-1,l=o<0||0===o&&1/o<0?1:0;for(o=Math.abs(o),isNaN(o)||o===1/0?(w=isNaN(o)?1:0,p=i):(p=Math.floor(Math.log(o)/Math.LN2),o*(f=Math.pow(2,-p))<1&&(p--,f*=2),(o+=p+N>=1?n/f:n*Math.pow(2,1-N))*f>=2&&(p++,f/=2),p+N>=i?(w=0,p=i):p+N>=1?(w=(o*f-1)*Math.pow(2,h),p+=N):(w=o*Math.pow(2,N-1)*Math.pow(2,h),p=0));h>=8;a[t+s]=255&w,s+=u,w/=256,h-=8);for(p=p<0;a[t+s]=255&p,s+=u,p/=256,e-=8);a[t+s-u]|=128*l}},{}],21:[function(_dereq_,module,exports){"use strict";function KDBush(t,i,e,s,n){i=i||defaultGetX,e=e||defaultGetY,n=n||Array,this.nodeSize=s||64,this.points=t,this.ids=new n(t.length),this.coords=new n(2*t.length);for(var r=0;r=s&&a<=h&&t>=u&&t<=e&&f.push(p[i]);else{var c=Math.floor((g+v)/2);a=r[2*c],t=r[2*c+1],a>=s&&a<=h&&t>=u&&t<=e&&f.push(p[c]);var d=(l+1)%2;(0===l?s<=a:u<=t)&&(n.push(g),n.push(c-1),n.push(d)),(0===l?h>=a:e>=t)&&(n.push(c+1),n.push(v),n.push(d))}}return f}},{}],23:[function(_dereq_,module,exports){"use strict";function sortKD(t,a,o,s,r,e){if(!(r-s<=o)){var f=Math.floor((s+r)/2);select(t,a,f,s,r,e%2),sortKD(t,a,o,s,f-1,e+1),sortKD(t,a,o,f+1,r,e+1)}}function select(t,a,o,s,r,e){for(;r>s;){if(r-s>600){var f=r-s+1,p=o-s+1,w=Math.log(f),m=.5*Math.exp(2*w/3),n=.5*Math.sqrt(w*m*(f-m)/f)*(p-f/2<0?-1:1);select(t,a,o,Math.max(s,Math.floor(o-p*m/f+n)),Math.min(r,Math.floor(o+(f-p)*m/f+n)),e)}var c=a[2*o+e],h=s,i=r;for(swapItem(t,a,s,o),a[2*r+e]>c&&swapItem(t,a,s,r);hc;)i--}a[2*s+e]===c?swapItem(t,a,s,i):(i++,swapItem(t,a,i,r)),i<=o&&(s=i+1),o<=i&&(r=i-1)}}function swapItem(t,a,o,s){swap(t,o,s),swap(a,2*o,2*s),swap(a,2*o+1,2*s+1)}function swap(t,a,o){var s=t[a];t[a]=t[o],t[o]=s}module.exports=sortKD},{}],24:[function(_dereq_,module,exports){"use strict";function sqDist(s,p,r,t){var u=s-r,h=p-t;return u*u+h*h}module.exports=function(s,p,r,t,u,h){for(var i=[0,s.length-1,0],o=[],n=u*u;i.length;){var e=i.pop(),a=i.pop(),f=i.pop();if(a-f<=h)for(var v=f;v<=a;v++)sqDist(p[2*v],p[2*v+1],r,t)<=n&&o.push(s[v]);else{var l=Math.floor((f+a)/2),c=p[2*l],q=p[2*l+1];sqDist(c,q,r,t)<=n&&o.push(s[l]);var D=(e+1)%2;(0===e?r-u<=c:t-u<=q)&&(i.push(f),i.push(l-1),i.push(D)),(0===e?r+u>=c:t+u>=q)&&(i.push(l+1),i.push(a),i.push(D))}}return o}},{}],25:[function(_dereq_,module,exports){function isObjectLike(r){return!!r&&"object"==typeof r}function arraySome(r,e){for(var a=-1,t=r.length;++as))return!1;for(;++c-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isObject(t){var e=typeof t;return!!t&&("object"==e||"function"==e)}function isObjectLike(t){return!!t&&"object"==typeof t}var MAX_SAFE_INTEGER=9007199254740991,argsTag="[object Arguments]",funcTag="[object Function]",genTag="[object GeneratorFunction]",objectProto=Object.prototype,hasOwnProperty=objectProto.hasOwnProperty,objectToString=objectProto.toString,propertyIsEnumerable=objectProto.propertyIsEnumerable;module.exports=function(t){return isArrayLikeObject(t)&&hasOwnProperty.call(t,"callee")&&(!propertyIsEnumerable.call(t,"callee")||objectToString.call(t)==argsTag)}},{}],29:[function(_dereq_,module,exports){function isObjectLike(t){return!!t&&"object"==typeof t}function isLength(t){return"number"==typeof t&&t>-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isFunction(t){return isObject(t)&&objToString.call(t)==funcTag}function isObject(t){var r=typeof t;return!!t&&("object"==r||"function"==r)}function isNative(t){return null!=t&&(isFunction(t)?reIsNative.test(fnToString.call(t)):isObjectLike(t)&&reIsHostCtor.test(t))}var funcTag="[object Function]",reIsHostCtor=/^\[object .+?Constructor\]$/,objectProto=Object.prototype,fnToString=Function.prototype.toString,hasOwnProperty=objectProto.hasOwnProperty,objToString=objectProto.toString,reIsNative=RegExp("^"+fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$"),MAX_SAFE_INTEGER=9007199254740991,isArray=function(t,r){var e=null==t?void 0:t[r];return isNative(e)?e:void 0}(Array,"isArray")||function(t){return isObjectLike(t)&&isLength(t.length)&&"[object Array]"==objToString.call(t)};module.exports=isArray},{}],30:[function(_dereq_,module,exports){var baseIsEqual=_dereq_("lodash._baseisequal"),bindCallback=_dereq_("lodash._bindcallback");module.exports=function(a,l,i,e){var s=(i="function"==typeof i?bindCallback(i,e,3):void 0)?i(a,l):void 0;return 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Map]"]=typedArrayTags["[object Number]"]=typedArrayTags["[object Object]"]=typedArrayTags["[object RegExp]"]=typedArrayTags["[object Set]"]=typedArrayTags["[object String]"]=typedArrayTags["[object WeakMap]"]=!1;var objectToString=Object.prototype.toString;module.exports=function(a){return isObjectLike(a)&&isLength(a.length)&&!!typedArrayTags[objectToString.call(a)]}},{}],32:[function(_dereq_,module,exports){function isArrayLike(e){return null!=e&&isLength(getLength(e))}function isIndex(e,t){return e="number"==typeof e||reIsUint.test(e)?+e:-1,t=null==t?MAX_SAFE_INTEGER:t,e>-1&&e%1==0&&e-1&&e%1==0&&e<=MAX_SAFE_INTEGER}function shimKeys(e){for(var t=keysIn(e),r=t.length,n=r&&e.length,s=!!n&&isLength(n)&&(isArray(e)||isArguments(e)),o=-1,i=[];++o0;++n55295&&e<57344){if(!r){e>56319||o+1===n?i.push(239,191,189):r=e;continue}if(e<56320){i.push(239,191,189),r=e;continue}e=r-55296<<10|e-56320|65536,r=null}else r&&(i.push(239,191,189),r=null);e<128?i.push(e):e<2048?i.push(e>>6|192,63&e|128):e<65536?i.push(e>>12|224,e>>6&63|128,63&e|128):i.push(e>>18|240,e>>12&63|128,e>>6&63|128,63&e|128)}return i}module.exports=Buffer;var BufferMethods,lastStr,lastStrEncoded,ieee754=_dereq_("ieee754");(BufferMethods={readUInt32LE:function(t){return(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},writeUInt32LE:function(t,e){this[e]=t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24},readInt32LE:function(t){return(this[t]|this[t+1]<<8|this[t+2]<<16)+(this[t+3]<<24)},readFloatLE:function(t){return ieee754.read(this,t,!0,23,4)},readDoubleLE:function(t){return ieee754.read(this,t,!0,52,8)},writeFloatLE:function(t,e){return ieee754.write(this,t,e,!0,23,4)},writeDoubleLE:function(t,e){return ieee754.write(this,t,e,!0,52,8)},toString:function(t,e,r){var n="",i="";e=e||0,r=Math.min(this.length,r||this.length);for(var o=e;o=1;){if(i.pos>=e)throw new Error("Given varint doesn't fit into 10 bytes");var r=255&t;i.buf[i.pos++]=r|(t>=128?128:0),t/=128}}function reallocForRawMessage(t,i,e){var r=i<=16383?1:i<=2097151?2:i<=268435455?3:Math.ceil(Math.log(i)/(7*Math.LN2));e.realloc(r);for(var s=e.pos-1;s>=t;s--)e.buf[s+r]=e.buf[s]}function writePackedVarint(t,i){for(var e=0;e>3,n=this.pos;t(s,i,this),this.pos===n&&this.skip(r)}return i},readMessage:function(t,i){return this.readFields(t,i,this.readVarint()+this.pos)},readFixed32:function(){var t=this.buf.readUInt32LE(this.pos);return this.pos+=4,t},readSFixed32:function(){var t=this.buf.readInt32LE(this.pos);return this.pos+=4,t},readFixed64:function(){var t=this.buf.readUInt32LE(this.pos)+4294967296*this.buf.readUInt32LE(this.pos+4);return this.pos+=8,t},readSFixed64:function(){var t=this.buf.readUInt32LE(this.pos)+4294967296*this.buf.readInt32LE(this.pos+4);return this.pos+=8,t},readFloat:function(){var t=this.buf.readFloatLE(this.pos);return this.pos+=4,t},readDouble:function(){var t=this.buf.readDoubleLE(this.pos);return this.pos+=8,t},readVarint:function(){var t,i,e=this.buf;return i=e[this.pos++],t=127&i,i<128?t:(i=e[this.pos++],t|=(127&i)<<7,i<128?t:(i=e[this.pos++],t|=(127&i)<<14,i<128?t:(i=e[this.pos++],t|=(127&i)<<21,i<128?t:readVarintRemainder(t,this))))},readVarint64:function(){var t=this.pos,i=this.readVarint();if(i127;);else if(i===Pbf.Bytes)this.pos=this.readVarint()+this.pos;else if(i===Pbf.Fixed32)this.pos+=4;else{if(i!==Pbf.Fixed64)throw new Error("Unimplemented type: "+i);this.pos+=8}},writeTag:function(t,i){this.writeVarint(t<<3|i)},realloc:function(t){for(var i=this.length||16;i268435455?writeBigVarint(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t);var i=Buffer.byteLength(t);this.writeVarint(i),this.realloc(i),this.buf.write(t,this.pos),this.pos+=i},writeFloat:function(t){this.realloc(4),this.buf.writeFloatLE(t,this.pos),this.pos+=4},writeDouble:function(t){this.realloc(8),this.buf.writeDoubleLE(t,this.pos),this.pos+=8},writeBytes:function(t){var i=t.length;this.writeVarint(i),this.realloc(i);for(var e=0;e=128&&reallocForRawMessage(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,i,e){this.writeTag(t,Pbf.Bytes),this.writeRawMessage(i,e)},writePackedVarint:function(t,i){this.writeMessage(t,writePackedVarint,i)},writePackedSVarint:function(t,i){this.writeMessage(t,writePackedSVarint,i)},writePackedBoolean:function(t,i){this.writeMessage(t,writePackedBoolean,i)},writePackedFloat:function(t,i){this.writeMessage(t,writePackedFloat,i)},writePackedDouble:function(t,i){this.writeMessage(t,writePackedDouble,i)},writePackedFixed32:function(t,i){this.writeMessage(t,writePackedFixed32,i)},writePackedSFixed32:function(t,i){this.writeMessage(t,writePackedSFixed32,i)},writePackedFixed64:function(t,i){this.writeMessage(t,writePackedFixed64,i)},writePackedSFixed64:function(t,i){this.writeMessage(t,writePackedSFixed64,i)},writeBytesField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeBytes(i)},writeFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFixed32(i)},writeSFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeSFixed32(i)},writeFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeFixed64(i)},writeSFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeSFixed64(i)},writeVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeVarint(i)},writeSVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeSVarint(i)},writeStringField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeString(i)},writeFloatField:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFloat(i)},writeDoubleField:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeDouble(i)},writeBooleanField:function(t,i){this.writeVarintField(t,Boolean(i))}}}).call(this,"undefined"!=typeof global?global:"undefined"!=typeof self?self:"undefined"!=typeof window?window:{})},{"./buffer":34}],36:[function(_dereq_,module,exports){"use strict";function Point(t,n){this.x=t,this.y=n}module.exports=Point,Point.prototype={clone:function(){return new Point(this.x,this.y)},add:function(t){return this.clone()._add(t)},sub:function(t){return this.clone()._sub(t)},mult:function(t){return this.clone()._mult(t)},div:function(t){return this.clone()._div(t)},rotate:function(t){return this.clone()._rotate(t)},matMult:function(t){return this.clone()._matMult(t)},unit:function(){return this.clone()._unit()},perp:function(){return this.clone()._perp()},round:function(){return this.clone()._round()},mag:function(){return Math.sqrt(this.x*this.x+this.y*this.y)},equals:function(t){return this.x===t.x&&this.y===t.y},dist:function(t){return Math.sqrt(this.distSqr(t))},distSqr:function(t){var n=t.x-this.x,i=t.y-this.y;return n*n+i*i},angle:function(){return Math.atan2(this.y,this.x)},angleTo:function(t){return Math.atan2(this.y-t.y,this.x-t.x)},angleWith:function(t){return this.angleWithSep(t.x,t.y)},angleWithSep:function(t,n){return Math.atan2(this.x*n-this.y*t,this.x*t+this.y*n)},_matMult:function(t){var n=t[0]*this.x+t[1]*this.y,i=t[2]*this.x+t[3]*this.y;return this.x=n,this.y=i,this},_add:function(t){return this.x+=t.x,this.y+=t.y,this},_sub:function(t){return this.x-=t.x,this.y-=t.y,this},_mult:function(t){return this.x*=t,this.y*=t,this},_div:function(t){return this.x/=t,this.y/=t,this},_unit:function(){return this._div(this.mag()),this},_perp:function(){var t=this.y;return this.y=this.x,this.x=-t,this},_rotate:function(t){var n=Math.cos(t),i=Math.sin(t),s=n*this.x-i*this.y,r=i*this.x+n*this.y;return this.x=s,this.y=r,this},_round:function(){return this.x=Math.round(this.x),this.y=Math.round(this.y),this}},Point.convert=function(t){return t instanceof Point?t:Array.isArray(t)?new Point(t[0],t[1]):t}},{}],37:[function(_dereq_,module,exports){function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}function runTimeout(e){if(cachedSetTimeout===setTimeout)return setTimeout(e,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(e,0);try{return cachedSetTimeout(e,0)}catch(t){try{return cachedSetTimeout.call(null,e,0)}catch(t){return cachedSetTimeout.call(this,e,0)}}}function runClearTimeout(e){if(cachedClearTimeout===clearTimeout)return clearTimeout(e);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(e);try{return cachedClearTimeout(e)}catch(t){try{return cachedClearTimeout.call(null,e)}catch(t){return cachedClearTimeout.call(this,e)}}}function cleanUpNextTick(){draining&¤tQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var e=runTimeout(cleanUpNextTick);draining=!0;for(var t=queue.length;t;){for(currentQueue=queue,queue=[];++queueIndex1)for(var r=1;rr;){if(o-r>600){var f=o-r+1,e=t-r+1,l=Math.log(f),s=.5*Math.exp(2*l/3),i=.5*Math.sqrt(l*s*(f-s)/f)*(e-f/2<0?-1:1);partialSort(a,t,Math.max(r,Math.floor(t-e*s/f+i)),Math.min(o,Math.floor(t+(f-e)*s/f+i)),p)}var n=a[t],h=r,u=o;for(swap(a,r,t),p(a[o],n)>0&&swap(a,r,o);h0;)u--}0===p(a[r],n)?swap(a,r,u):(u++,swap(a,u,o)),u<=t&&(r=u+1),t<=u&&(o=u-1)}}function swap(a,t,r){var o=a[t];a[t]=a[r],a[r]=o}function defaultCompare(a,t){return at?1:0}module.exports=partialSort},{}],39:[function(_dereq_,module,exports){"use strict";function SuperCluster(t){this.options=extend(Object.create(this.options),t),this.trees=new Array(this.options.maxZoom+1)}function createCluster(t,e,n,o,i){return{x:t,y:e,zoom:1/0,id:o,properties:i,parentId:-1,numPoints:n}}function createPointCluster(t,e){var n=t.geometry.coordinates;return{x:lngX(n[0]),y:latY(n[1]),zoom:1/0,id:e,parentId:-1}}function getClusterJSON(t){return{type:"Feature",properties:getClusterProperties(t),geometry:{type:"Point",coordinates:[xLng(t.x),yLat(t.y)]}}}function getClusterProperties(t){var e=t.numPoints,n=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return extend(extend({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:n})}function lngX(t){return t/360+.5}function latY(t){var e=Math.sin(t*Math.PI/180),n=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return n<0?0:n>1?1:n}function xLng(t){return 360*(t-.5)}function yLat(t){var e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}function extend(t,e){for(var n in e)t[n]=e[n];return t}function getX(t){return t.x}function getY(t){return t.y}var kdbush=_dereq_("kdbush");module.exports=function(t){return new SuperCluster(t)},SuperCluster.prototype={options:{minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,reduce:null,initial:function(){return{}},map:function(t){return t}},load:function(t){var e=this.options.log;e&&console.time("total time");var n="prepare "+t.length+" points";e&&console.time(n),this.points=t;var o=t.map(createPointCluster);e&&console.timeEnd(n);for(var i=this.options.maxZoom;i>=this.options.minZoom;i--){var r=+Date.now();this.trees[i+1]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),o=this._cluster(o,i),e&&console.log("z%d: %d clusters in %dms",i,o.length,+Date.now()-r)}return this.trees[this.options.minZoom]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),e&&console.timeEnd("total time"),this},getClusters:function(t,e){for(var n=this.trees[this._limitZoom(e)],o=n.range(lngX(t[0]),latY(t[3]),lngX(t[2]),latY(t[1])),i=[],r=0;r0)for(var e=this.length>>1;e>=0;e--)this._down(e)}function defaultCompare(t,i){return ti?1:0}module.exports=TinyQueue,TinyQueue.prototype={push:function(t){this.data.push(t),this.length++,this._up(this.length-1)},pop:function(){if(0!==this.length){var t=this.data[0];return--this.length>0&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),t}},peek:function(){return this.data[0]},_up:function(t){for(var i=this.data,e=this.compare,h=i[t];t>0;){var n=t-1>>1,a=i[n];if(e(h,a)>=0)break;i[t]=a,t=n}i[t]=h},_down:function(t){for(var i=this.data,e=this.compare,h=this.length,n=h>>1,a=i[t];t=0)break;i[t]=r,t=s}i[t]=a}}},{}],41:[function(_dereq_,module,exports){"function"==typeof Object.create?module.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(t,e){t.super_=e;var o=function(){};o.prototype=e.prototype,t.prototype=new o,t.prototype.constructor=t}},{}],42:[function(_dereq_,module,exports){module.exports=function(o){return o&&"object"==typeof o&&"function"==typeof o.copy&&"function"==typeof o.fill&&"function"==typeof o.readUInt8}},{}],43:[function(_dereq_,module,exports){(function(process,global){function inspect(e,r){var t={seen:[],stylize:stylizeNoColor};return arguments.length>=3&&(t.depth=arguments[2]),arguments.length>=4&&(t.colors=arguments[3]),isBoolean(r)?t.showHidden=r:r&&exports._extend(t,r),isUndefined(t.showHidden)&&(t.showHidden=!1),isUndefined(t.depth)&&(t.depth=2),isUndefined(t.colors)&&(t.colors=!1),isUndefined(t.customInspect)&&(t.customInspect=!0),t.colors&&(t.stylize=stylizeWithColor),formatValue(t,e,t.depth)}function stylizeWithColor(e,r){var t=inspect.styles[r];return t?"["+inspect.colors[t][0]+"m"+e+"["+inspect.colors[t][1]+"m":e}function stylizeNoColor(e,r){return e}function arrayToHash(e){var r={};return e.forEach(function(e,t){r[e]=!0}),r}function 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isObject(e)&&"[object Date]"===objectToString(e)}function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function isFunction(e){return"function"==typeof e}function objectToString(e){return Object.prototype.toString.call(e)}function pad(e){return e<10?"0"+e.toString(10):e.toString(10)}function timestamp(){var e=new Date,r=[pad(e.getHours()),pad(e.getMinutes()),pad(e.getSeconds())].join(":");return[e.getDate(),months[e.getMonth()],r].join(" ")}function hasOwnProperty(e,r){return Object.prototype.hasOwnProperty.call(e,r)}var formatRegExp=/%[sdj%]/g;exports.format=function(e){if(!isString(e)){for(var r=[],t=0;t=i)return e;switch(e){case"%s":return String(n[t++]);case"%d":return Number(n[t++]);case"%j":try{return JSON.stringify(n[t++])}catch(e){return"[Circular]"}default:return e}}),s=n[t];t>3}if(a--,1===i||2===i)o+=e.readSVarint(),n+=e.readSVarint(),1===i&&(t&&s.push(t),t=[]),t.push(new Point(o,n));else{if(7!==i)throw new Error("unknown command "+i);t&&t.push(t[0].clone())}}return t&&s.push(t),s},VectorTileFeature.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,r=1,i=0,a=0,o=0,n=1/0,s=-1/0,p=1/0,h=-1/0;e.pos>3}if(i--,1===r||2===r)a+=e.readSVarint(),o+=e.readSVarint(),as&&(s=a),oh&&(h=o);else if(7!==r)throw new Error("unknown command "+r)}return[n,p,s,h]},VectorTileFeature.prototype.toGeoJSON=function(e,t,r){function i(e){for(var t=0;t>3;t=1===a?e.readString():2===a?e.readFloat():3===a?e.readDouble():4===a?e.readVarint64():5===a?e.readVarint():6===a?e.readSVarint():7===a?e.readBoolean():null}return t}var VectorTileFeature=_dereq_("./vectortilefeature.js");module.exports=VectorTileLayer,VectorTileLayer.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new VectorTileFeature(this._pbf,t,this.extent,this._keys,this._values)}},{"./vectortilefeature.js":46}],48:[function(_dereq_,module,exports){function fromVectorTileJs(e){var r=[];for(var o in e.layers)r.push(prepareLayer(e.layers[o]));var t=new Pbf;return vtpb.tile.write({layers:r},t),t.finish()}function prepareLayer(e){for(var r={name:e.name||"",version:e.version||1,extent:e.extent||4096,keys:[],values:[],features:[]},o={},t={},a=0;a>31}function encodeGeometry(e){for(var r=[],o=0,t=0,a=e.length,n=0;nArrayGroup.MAX_VERTEX_ARRAY_LENGTH)&&(e=new Segment(this.layoutVertexArray.length,this.elementArray.length),this.segments.push(e)),e},ArrayGroup.prototype.prepareSegment2=function(r){var e=this.segments2[this.segments2.length-1];return(!e||e.vertexLength+r>ArrayGroup.MAX_VERTEX_ARRAY_LENGTH)&&(e=new Segment(this.layoutVertexArray.length,this.elementArray2.length),this.segments2.push(e)),e},ArrayGroup.prototype.populatePaintArrays=function(r){var e=this;for(var t in e.layerData){var a=e.layerData[t];0!==a.paintVertexArray.bytesPerElement&&a.programConfiguration.populatePaintArray(a.layer,a.paintVertexArray,a.paintPropertyStatistics,e.layoutVertexArray.length,r)}},ArrayGroup.prototype.isEmpty=function(){return 0===this.layoutVertexArray.length},ArrayGroup.prototype.serialize=function(r){return{layoutVertexArray:this.layoutVertexArray.serialize(r),dynamicLayoutVertexArray:this.dynamicLayoutVertexArray&&this.dynamicLayoutVertexArray.serialize(r),elementArray:this.elementArray&&this.elementArray.serialize(r),elementArray2:this.elementArray2&&this.elementArray2.serialize(r),paintVertexArrays:serializePaintVertexArrays(this.layerData,r),segments:this.segments,segments2:this.segments2}},ArrayGroup.MAX_VERTEX_ARRAY_LENGTH=Math.pow(2,16)-1,module.exports=ArrayGroup},{"./program_configuration":68,"./vertex_array_type":70}],55:[function(_dereq_,module,exports){"use strict";var ArrayGroup=_dereq_("./array_group"),BufferGroup=_dereq_("./buffer_group"),util=_dereq_("../util/util"),Bucket=function(r,e){this.zoom=r.zoom,this.overscaling=r.overscaling,this.layers=r.layers,this.index=r.index,r.arrays?this.buffers=new BufferGroup(e,r.layers,r.zoom,r.arrays):this.arrays=new ArrayGroup(e,r.layers,r.zoom)};Bucket.deserialize=function(r,e){var t={};if(!e)return t;for(var i=0,a=r;i=EXTENT||y<0||y>=EXTENT)){var n=r.prepareSegment(4),u=n.vertexLength;addCircleVertex(r.layoutVertexArray,i,y,-1,-1),addCircleVertex(r.layoutVertexArray,i,y,1,-1),addCircleVertex(r.layoutVertexArray,i,y,1,1),addCircleVertex(r.layoutVertexArray,i,y,-1,1),r.elementArray.emplaceBack(u,u+1,u+2),r.elementArray.emplaceBack(u,u+3,u+2),n.vertexLength+=4,n.primitiveLength+=2}}r.populatePaintArrays(e.properties)},r}(Bucket);CircleBucket.programInterface=circleInterface,module.exports=CircleBucket},{"../bucket":55,"../element_array_type":63,"../extent":64,"../load_geometry":66}],57:[function(_dereq_,module,exports){"use strict";var Bucket=_dereq_("../bucket"),createElementArrayType=_dereq_("../element_array_type"),loadGeometry=_dereq_("../load_geometry"),earcut=_dereq_("earcut"),classifyRings=_dereq_("../../util/classify_rings"),fillInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"}],elementArrayType:createElementArrayType(3),elementArrayType2:createElementArrayType(2),paintAttributes:[{property:"fill-color"},{property:"fill-outline-color"},{property:"fill-opacity"}]},FillBucket=function(e){function t(t){e.call(this,t,fillInterface)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.addFeature=function(e){for(var t=this.arrays,r=0,a=classifyRings(loadGeometry(e),500);rEXTENT)||e.y===r.y&&(e.y<0||e.y>EXTENT)}var Bucket=_dereq_("../bucket"),createElementArrayType=_dereq_("../element_array_type"),loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),earcut=_dereq_("earcut"),classifyRings=_dereq_("../../util/classify_rings"),fillExtrusionInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"},{name:"a_normal",components:3,type:"Int16"},{name:"a_edgedistance",components:1,type:"Int16"}],elementArrayType:createElementArrayType(3),paintAttributes:[{property:"fill-extrusion-base"},{property:"fill-extrusion-height"},{property:"fill-extrusion-color"}]},FACTOR=Math.pow(2,13),FillExtrusionBucket=function(e){function r(r){e.call(this,r,fillExtrusionInterface)}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.addFeature=function(e){for(var r=this.arrays,t=0,a=classifyRings(loadGeometry(e),500);t=1){var g=f[m-1];if(!isBoundaryEdge(h,g)){var A=h.sub(g)._perp()._unit();addVertex(r.layoutVertexArray,h.x,h.y,A.x,A.y,0,0,d),addVertex(r.layoutVertexArray,h.x,h.y,A.x,A.y,0,1,d),d+=g.dist(h),addVertex(r.layoutVertexArray,g.x,g.y,A.x,A.y,0,0,d),addVertex(r.layoutVertexArray,g.x,g.y,A.x,A.y,0,1,d);var E=y.vertexLength;r.elementArray.emplaceBack(E,E+1,E+2),r.elementArray.emplaceBack(E+1,E+2,E+3),y.vertexLength+=4,y.primitiveLength+=2}}u.push(h.x),u.push(h.y)}}}for(var _=earcut(u,p),v=0;v<_.length;v+=3)r.elementArray.emplaceBack(s[_[v]],s[_[v+1]],s[_[v+2]]);y.primitiveLength+=_.length/3}r.populatePaintArrays(e.properties)},r}(Bucket);FillExtrusionBucket.programInterface=fillExtrusionInterface,module.exports=FillExtrusionBucket},{"../../util/classify_rings":200,"../bucket":55,"../element_array_type":63,"../extent":64,"../load_geometry":66,earcut:7}],59:[function(_dereq_,module,exports){"use strict";function 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Bucket=_dereq_("../bucket"),createElementArrayType=_dereq_("../element_array_type"),loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),vectorTileFeatureTypes=_dereq_("vector-tile").VectorTileFeature.types,EXTRUDE_SCALE=63,COS_HALF_SHARP_CORNER=Math.cos(Math.PI/180*37.5),LINE_DISTANCE_SCALE=.5,MAX_LINE_DISTANCE=Math.pow(2,14)/LINE_DISTANCE_SCALE,lineInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],paintAttributes:[{property:"line-color"},{property:"line-blur"},{property:"line-opacity"},{property:"line-gap-width",name:"gapwidth"},{property:"line-offset"},{property:"line-width"},{property:"line-width",name:"floorwidth",useIntegerZoom:!0}],elementArrayType:createElementArrayType()},LineBucket=function(e){function t(t){e.call(this,t,lineInterface)}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.addFeature=function(e){for(var t=this,r=this.layers[0].layout,i=r["line-join"],a=r["line-cap"],n=r["line-miter-limit"],d=r["line-round-limit"],s=0,o=loadGeometry(e,15);s=2&&e[u-1].equals(e[u-2]);)u--;for(var l=0;ll){var g=y.dist(f);if(g>2*p){var R=y.sub(y.sub(f)._mult(p/g)._round());d.distance+=R.dist(f),d.addCurrentVertex(R,d.distance,L.mult(1),0,0,!1,_),f=R}}var F=f&&A,B=F?r:A?v:x;if(F&&"round"===B&&(Na&&(B="bevel"),"bevel"===B&&(N>2&&(B="flipbevel"),N100)I=S.clone().mult(-1);else{var k=L.x*S.y-L.y*S.x>0?-1:1,D=N*L.add(S).mag()/L.sub(S).mag();I._perp()._mult(D*k)}d.addCurrentVertex(y,d.distance,I,0,0,!1,_),d.addCurrentVertex(y,d.distance,I.mult(-1),0,0,!1,_)}else if("bevel"===B||"fakeround"===B){var P=L.x*S.y-L.y*S.x>0,q=-Math.sqrt(N*N-1);if(P?(E=0,m=q):(m=0,E=q),C||d.addCurrentVertex(y,d.distance,L,m,E,!1,_),"fakeround"===B){for(var M=Math.floor(8*(.5-(V-.5))),O=void 0,U=0;U=0;X--)O=L.mult((X+1)/(M+1))._add(S)._unit(),d.addPieSliceVertex(y,d.distance,O,P,_)}A&&d.addCurrentVertex(y,d.distance,S,-m,-E,!1,_)}else"butt"===B?(C||d.addCurrentVertex(y,d.distance,L,0,0,!1,_),A&&d.addCurrentVertex(y,d.distance,S,0,0,!1,_)):"square"===B?(C||(d.addCurrentVertex(y,d.distance,L,1,1,!1,_),d.e1=d.e2=-1),A&&d.addCurrentVertex(y,d.distance,S,-1,-1,!1,_)):"round"===B&&(C||(d.addCurrentVertex(y,d.distance,L,0,0,!1,_),d.addCurrentVertex(y,d.distance,L,1,1,!0,_),d.e1=d.e2=-1),A&&(d.addCurrentVertex(y,d.distance,S,-1,-1,!0,_),d.addCurrentVertex(y,d.distance,S,0,0,!1,_)));if(b&&T2*p){var H=y.add(A.sub(y)._mult(p/w)._round());d.distance+=H.dist(y),d.addCurrentVertex(H,d.distance,S.mult(1),0,0,!1,_),y=H}}C=!1}h.populatePaintArrays(s)}},t.prototype.addCurrentVertex=function(e,t,r,i,a,n,d){var s,o=n?1:0,u=this.arrays,l=u.layoutVertexArray,p=u.elementArray;s=r.clone(),i&&s._sub(r.perp()._mult(i)),addLineVertex(l,e,s,o,0,i,t),this.e3=d.vertexLength++,this.e1>=0&&this.e2>=0&&(p.emplaceBack(this.e1,this.e2,this.e3),d.primitiveLength++),this.e1=this.e2,this.e2=this.e3,s=r.mult(-1),a&&s._sub(r.perp()._mult(a)),addLineVertex(l,e,s,o,1,-a,t),this.e3=d.vertexLength++,this.e1>=0&&this.e2>=0&&(p.emplaceBack(this.e1,this.e2,this.e3),d.primitiveLength++),this.e1=this.e2,this.e2=this.e3,t>MAX_LINE_DISTANCE/2&&(this.distance=0,this.addCurrentVertex(e,this.distance,r,i,a,n,d))},t.prototype.addPieSliceVertex=function(e,t,r,i,a){var n=i?1:0;r=r.mult(i?-1:1);var d=this.arrays,s=d.layoutVertexArray,o=d.elementArray;addLineVertex(s,e,r,0,n,0,t),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(o.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),i?this.e2=this.e3:this.e1=this.e3},t}(Bucket);LineBucket.programInterface=lineInterface,module.exports=LineBucket},{"../bucket":55,"../element_array_type":63,"../extent":64,"../load_geometry":66,"vector-tile":44}],60:[function(_dereq_,module,exports){"use strict";function addVertex(e,t,a,o,r,i,n,l){e.emplaceBack(t,a,Math.round(64*o),Math.round(64*r),i,n,l?l[0]:void 0,l?l[1]:void 0)}function addDynamicAttributes(e,t,a,o){var r=2*Math.PI,i=packUint8ToFloat((a+r)%r/r*255,10*o);e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i)}function addCollisionBoxVertex(e,t,a,o,r,i){return e.emplaceBack(t.x,t.y,a.x,a.y,Math.round(o.x),Math.round(o.y),10*r,10*i)}function getSizeData(e,t,a){var o={};if(o.isFeatureConstant=t.isLayoutValueFeatureConstant(a),o.isZoomConstant=t.isLayoutValueZoomConstant(a),o.isFeatureConstant&&(o.layoutSize=t.getLayoutValue(a,{zoom:e+1})),!o.isZoomConstant){for(var r=t.getLayoutValueStopZoomLevels(a),i=0;iEXTENT||i.y<0||i.y>EXTENT);if(!x||s){var y=s||S;o.addSymbolInstance(i,r,t,a,o.layers[0],y,o.collisionBoxArray,e.index,e.sourceLayerIndex,o.index,p,d,b,n,m,f,v,l,{zoom:o.zoom},e.properties)}};if("line"===y["symbol-placement"])for(var B=0,L=clipLine(e.geometry,0,0,EXTENT,EXTENT);B=0;i--)if(a.dist(r[i])1*Math.PI/4&&S<=3*Math.PI/4||S>5*Math.PI/4&&S<=7*Math.PI/4,I=Boolean(y&WritingMode.vertical)&&A,z=0,B=t;zSymbolBucket.MAX_INSTANCES&&util.warnOnce("Too many symbols being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),M>SymbolBucket.MAX_INSTANCES&&util.warnOnce("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907");var k=(a[WritingMode.vertical]?WritingMode.vertical:0)|(a[WritingMode.horizontal]?WritingMode.horizontal:0);this.symbolInstances.push({textBoxStartIndex:L,textBoxEndIndex:V,iconBoxStartIndex:T,iconBoxEndIndex:M,glyphQuads:I,iconQuads:A,textOffset:m,iconOffset:f,anchor:e,line:t,featureIndex:l,featureProperties:b,writingModes:k})},SymbolBucket.programInterfaces=symbolInterfaces,SymbolBucket.MAX_INSTANCES=65535,SymbolBucket.addDynamicAttributes=addDynamicAttributes,module.exports=SymbolBucket},{"../../shaders/encode_attribute":90,"../../symbol/anchor":160,"../../symbol/clip_line":162,"../../symbol/collision_feature":164,"../../symbol/get_anchors":166,"../../symbol/mergelines":169,"../../symbol/quads":171,"../../symbol/shaping":172,"../../symbol/transform_text":175,"../../util/classify_rings":200,"../../util/find_pole_of_inaccessibility":206,"../../util/script_detection":213,"../../util/struct_array":215,"../../util/token":217,"../../util/util":218,"../../util/verticalize_punctuation":220,"../array_group":54,"../buffer_group":62,"../element_array_type":63,"../extent":64,"../load_geometry":66,"point-geometry":36,"vector-tile":44}],61:[function(_dereq_,module,exports){"use strict";var AttributeType={Int8:"BYTE",Uint8:"UNSIGNED_BYTE",Int16:"SHORT",Uint16:"UNSIGNED_SHORT",Int32:"INT",Uint32:"UNSIGNED_INT",Float32:"FLOAT"},Buffer=function(t,r,e,f){this.arrayBuffer=t.arrayBuffer,this.length=t.length,this.attributes=r.members,this.itemSize=r.bytesPerElement,this.type=e,this.arrayType=r,this.dynamicDraw=f};Buffer.fromStructArray=function(t,r){return new Buffer(t.serialize(),t.constructor.serialize(),r)},Buffer.prototype.bind=function(t){var r=t[this.type];this.buffer?(t.bindBuffer(r,this.buffer),this.dynamicDraw&&this.arrayBuffer&&(t.bufferSubData(r,0,this.arrayBuffer),this.arrayBuffer=null)):(this.gl=t,this.buffer=t.createBuffer(),t.bindBuffer(r,this.buffer),t.bufferData(r,this.arrayBuffer,this.dynamicDraw?t.DYNAMIC_DRAW:t.STATIC_DRAW),this.arrayBuffer=null)},Buffer.prototype.updateData=function(t){this.arrayBuffer=t.arrayBuffer},Buffer.prototype.enableAttributes=function(t,r){for(var e=this,f=0;f0?t+2*e:e}function translate(e,t,r,i,a){if(!t[0]&&!t[1])return e;t=Point.convert(t),"viewport"===r&&t._rotate(-i);for(var n=[],o=0;or.max||d.yr.max)&&util.warnOnce("Geometry exceeds allowed extent, reduce your vector tile buffer size")}return u}},{"../util/util":218,"./extent":64}],67:[function(_dereq_,module,exports){"use strict";var PosArray=_dereq_("../util/struct_array")({members:[{name:"a_pos",type:"Int16",components:2}]});module.exports=PosArray},{"../util/struct_array":215}],68:[function(_dereq_,module,exports){"use strict";function packColor(t){return[packUint8ToFloat(255*t[0],255*t[1]),packUint8ToFloat(255*t[2],255*t[3])]}var createVertexArrayType=_dereq_("./vertex_array_type"),interpolationFactor=_dereq_("../style-spec/function").interpolationFactor,packUint8ToFloat=_dereq_("../shaders/encode_attribute").packUint8ToFloat,ConstantBinder=function(t,o,r,e){this.name=t,this.type=o,this.property=r,this.useIntegerZoom=e};ConstantBinder.prototype.defines=function(){return["#define HAS_UNIFORM_u_"+this.name]},ConstantBinder.prototype.populatePaintArray=function(){},ConstantBinder.prototype.setUniforms=function(t,o,r,e){var n=e.zoom,i=r.getPaintValue(this.property,{zoom:this.useIntegerZoom?Math.floor(n):n});"color"===this.type?t.uniform4fv(o["u_"+this.name],i):t.uniform1f(o["u_"+this.name],i)};var SourceFunctionBinder=function(t,o,r){this.name=t,this.type=o,this.property=r};SourceFunctionBinder.prototype.defines=function(){return[]},SourceFunctionBinder.prototype.populatePaintArray=function(t,o,r,e,n,i){var a=this,s=t.getPaintValue(this.property,void 0,i);if("color"===this.type)for(var p=packColor(s),u=e;u90||this.lat<-90)throw new Error("Invalid LngLat latitude value: must be between -90 and 90")};LngLat.prototype.wrap=function(){return new LngLat(wrap(this.lng,-180,180),this.lat)},LngLat.prototype.toArray=function(){return[this.lng,this.lat]},LngLat.prototype.toString=function(){return"LngLat("+this.lng+", "+this.lat+")"},LngLat.prototype.toBounds=function(t){var n=360*t/40075017,r=n/Math.cos(Math.PI/180*this.lat);return new(_dereq_("./lng_lat_bounds"))(new LngLat(this.lng-r,this.lat-n),new LngLat(this.lng+r,this.lat+n))},LngLat.convert=function(t){if(t instanceof LngLat)return t;if(Array.isArray(t)&&2===t.length)return new LngLat(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&"object"==typeof t&&null!==t)return new LngLat(Number(t.lng),Number(t.lat));throw new Error("`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, or an array of [, ]")},module.exports=LngLat},{"../util/util":218,"./lng_lat_bounds":73}],73:[function(_dereq_,module,exports){"use strict";var LngLat=_dereq_("./lng_lat"),LngLatBounds=function(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};LngLatBounds.prototype.setNorthEast=function(t){return this._ne=t instanceof LngLat?new LngLat(t.lng,t.lat):LngLat.convert(t),this},LngLatBounds.prototype.setSouthWest=function(t){return this._sw=t instanceof LngLat?new LngLat(t.lng,t.lat):LngLat.convert(t),this},LngLatBounds.prototype.extend=function(t){var n,e,s=this._sw,o=this._ne;if(t instanceof LngLat)n=t,e=t;else{if(!(t instanceof LngLatBounds))return Array.isArray(t)?t.every(Array.isArray)?this.extend(LngLatBounds.convert(t)):this.extend(LngLat.convert(t)):this;if(n=t._sw,e=t._ne,!n||!e)return this}return s||o?(s.lng=Math.min(n.lng,s.lng),s.lat=Math.min(n.lat,s.lat),o.lng=Math.max(e.lng,o.lng),o.lat=Math.max(e.lat,o.lat)):(this._sw=new LngLat(n.lng,n.lat),this._ne=new LngLat(e.lng,e.lat)),this},LngLatBounds.prototype.getCenter=function(){return new LngLat((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},LngLatBounds.prototype.getSouthWest=function(){return this._sw},LngLatBounds.prototype.getNorthEast=function(){return this._ne},LngLatBounds.prototype.getNorthWest=function(){return new LngLat(this.getWest(),this.getNorth())},LngLatBounds.prototype.getSouthEast=function(){return new LngLat(this.getEast(),this.getSouth())},LngLatBounds.prototype.getWest=function(){return this._sw.lng},LngLatBounds.prototype.getSouth=function(){return this._sw.lat},LngLatBounds.prototype.getEast=function(){return this._ne.lng},LngLatBounds.prototype.getNorth=function(){return this._ne.lat},LngLatBounds.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},LngLatBounds.prototype.toString=function(){return"LngLatBounds("+this._sw.toString()+", "+this._ne.toString()+")"},LngLatBounds.convert=function(t){return!t||t instanceof LngLatBounds?t:new LngLatBounds(t)},module.exports=LngLatBounds},{"./lng_lat":72}],74:[function(_dereq_,module,exports){"use strict";var LngLat=_dereq_("./lng_lat"),Point=_dereq_("point-geometry"),Coordinate=_dereq_("./coordinate"),util=_dereq_("../util/util"),interp=_dereq_("../style-spec/util/interpolate"),TileCoord=_dereq_("../source/tile_coord"),EXTENT=_dereq_("../data/extent"),glmatrix=_dereq_("@mapbox/gl-matrix"),vec4=glmatrix.vec4,mat4=glmatrix.mat4,mat2=glmatrix.mat2,Transform=function(t,o,i){this.tileSize=512,this._renderWorldCopies=void 0===i||i,this._minZoom=t||0,this._maxZoom=o||22,this.latRange=[-85.05113,85.05113],this.width=0,this.height=0,this._center=new LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0},prototypeAccessors={minZoom:{},maxZoom:{},renderWorldCopies:{},worldSize:{},centerPoint:{},size:{},bearing:{},pitch:{},fov:{},zoom:{},center:{},unmodified:{},x:{},y:{},point:{}};prototypeAccessors.minZoom.get=function(){return this._minZoom},prototypeAccessors.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},prototypeAccessors.maxZoom.get=function(){return this._maxZoom},prototypeAccessors.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},prototypeAccessors.renderWorldCopies.get=function(){return this._renderWorldCopies},prototypeAccessors.worldSize.get=function(){return this.tileSize*this.scale},prototypeAccessors.centerPoint.get=function(){return this.size._div(2)},prototypeAccessors.size.get=function(){return new Point(this.width,this.height)},prototypeAccessors.bearing.get=function(){return-this.angle/Math.PI*180},prototypeAccessors.bearing.set=function(t){var o=-util.wrap(t,-180,180)*Math.PI/180;this.angle!==o&&(this._unmodified=!1,this.angle=o,this._calcMatrices(),this.rotationMatrix=mat2.create(),mat2.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},prototypeAccessors.pitch.get=function(){return this._pitch/Math.PI*180},prototypeAccessors.pitch.set=function(t){var o=util.clamp(t,0,60)/180*Math.PI;this._pitch!==o&&(this._unmodified=!1,this._pitch=o,this._calcMatrices())},prototypeAccessors.fov.get=function(){return this._fov/Math.PI*180},prototypeAccessors.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},prototypeAccessors.zoom.get=function(){return this._zoom},prototypeAccessors.zoom.set=function(t){var o=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==o&&(this._unmodified=!1,this._zoom=o,this.scale=this.zoomScale(o),this.tileZoom=Math.floor(o),this.zoomFraction=o-this.tileZoom,this._constrain(),this._calcMatrices())},prototypeAccessors.center.get=function(){return this._center},prototypeAccessors.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},Transform.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},Transform.prototype.getVisibleWrappedCoordinates=function(t){for(var o=this.pointCoordinate(new Point(0,0),0),i=this.pointCoordinate(new Point(this.width,0),0),e=Math.floor(o.column),r=Math.floor(i.column),n=[t],s=e;s<=r;s++)0!==s&&n.push(new TileCoord(t.z,t.x,t.y,s));return n},Transform.prototype.coveringTiles=function(t){var o=this.coveringZoomLevel(t),i=o;if(ot.maxzoom&&(o=t.maxzoom);var e=this.pointCoordinate(this.centerPoint,o),r=new Point(e.column-.5,e.row-.5),n=[this.pointCoordinate(new Point(0,0),o),this.pointCoordinate(new Point(this.width,0),o),this.pointCoordinate(new Point(this.width,this.height),o),this.pointCoordinate(new Point(0,this.height),o)];return TileCoord.cover(o,n,t.reparseOverscaled?i:o,this._renderWorldCopies).sort(function(t,o){return r.dist(t)-r.dist(o)})},Transform.prototype.resize=function(t,o){this.width=t,this.height=o,this.pixelsToGLUnits=[2/t,-2/o],this._constrain(),this._calcMatrices()},prototypeAccessors.unmodified.get=function(){return this._unmodified},Transform.prototype.zoomScale=function(t){return Math.pow(2,t)},Transform.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},Transform.prototype.project=function(t){return new Point(this.lngX(t.lng),this.latY(t.lat))},Transform.prototype.unproject=function(t){return new LngLat(this.xLng(t.x),this.yLat(t.y))},prototypeAccessors.x.get=function(){return this.lngX(this.center.lng)},prototypeAccessors.y.get=function(){return this.latY(this.center.lat)},prototypeAccessors.point.get=function(){return new Point(this.x,this.y)},Transform.prototype.lngX=function(t){return(180+t)*this.worldSize/360},Transform.prototype.latY=function(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))*this.worldSize/360},Transform.prototype.xLng=function(t){return 360*t/this.worldSize-180},Transform.prototype.yLat=function(t){var o=180-360*t/this.worldSize;return 360/Math.PI*Math.atan(Math.exp(o*Math.PI/180))-90},Transform.prototype.setLocationAtPoint=function(t,o){var i=this.pointCoordinate(o)._sub(this.pointCoordinate(this.centerPoint));this.center=this.coordinateLocation(this.locationCoordinate(t)._sub(i)),this._renderWorldCopies&&(this.center=this.center.wrap())},Transform.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},Transform.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},Transform.prototype.locationCoordinate=function(t){return new Coordinate(this.lngX(t.lng)/this.tileSize,this.latY(t.lat)/this.tileSize,this.zoom).zoomTo(this.tileZoom)},Transform.prototype.coordinateLocation=function(t){var o=t.zoomTo(this.zoom);return new LngLat(this.xLng(o.column*this.tileSize),this.yLat(o.row*this.tileSize))},Transform.prototype.pointCoordinate=function(t,o){void 0===o&&(o=this.tileZoom);var i=[t.x,t.y,0,1],e=[t.x,t.y,1,1];vec4.transformMat4(i,i,this.pixelMatrixInverse),vec4.transformMat4(e,e,this.pixelMatrixInverse);var r=i[3],n=e[3],s=i[0]/r,a=e[0]/n,h=i[1]/r,c=e[1]/n,m=i[2]/r,p=e[2]/n,l=m===p?0:(0-m)/(p-m);return new Coordinate(interp(s,a,l)/this.tileSize,interp(h,c,l)/this.tileSize,this.zoom)._zoomTo(o)},Transform.prototype.coordinatePoint=function(t){var o=t.zoomTo(this.zoom),i=[o.column*this.tileSize,o.row*this.tileSize,0,1];return vec4.transformMat4(i,i,this.pixelMatrix),new Point(i[0]/i[3],i[1]/i[3])},Transform.prototype.calculatePosMatrix=function(t,o){var i=t.toCoordinate(o),e=this.worldSize/this.zoomScale(i.zoom),r=mat4.identity(new Float64Array(16));return mat4.translate(r,r,[i.column*e,i.row*e,0]),mat4.scale(r,r,[e/EXTENT,e/EXTENT,1]),mat4.multiply(r,this.projMatrix,r),new Float32Array(r)},Transform.prototype.cameraToTileDistance=function(t){var o=this.calculatePosMatrix(t.coord,t.sourceMaxZoom),i=[t.tileSize/2,t.tileSize/2,0,1];return vec4.transformMat4(i,i,o),i[3]},Transform.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var t,o,i,e,r=-90,n=90,s=-180,a=180,h=this.size,c=this._unmodified;if(this.latRange){var m=this.latRange;r=this.latY(m[1]),t=(n=this.latY(m[0]))-rn&&(e=n-f)}if(this.lngRange){var d=this.x,g=h.x/2;d-ga&&(i=a-g)}void 0===i&&void 0===e||(this.center=this.unproject(new Point(void 0!==i?i:this.x,void 0!==e?e:this.y))),this._unmodified=c,this._constraining=!1}},Transform.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var t=this._fov/2,o=Math.PI/2+this._pitch,i=Math.sin(t)*this.cameraToCenterDistance/Math.sin(Math.PI-o-t),r=1.01*(Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance),n=new Float64Array(16);mat4.perspective(n,this._fov,this.width/this.height,1,r),mat4.scale(n,n,[1,-1,1]),mat4.translate(n,n,[0,0,-this.cameraToCenterDistance]),mat4.rotateX(n,n,this._pitch),mat4.rotateZ(n,n,this.angle),mat4.translate(n,n,[-this.x,-this.y,0]);var s=this.worldSize/(2*Math.PI*6378137*Math.abs(Math.cos(this.center.lat*(Math.PI/180))));if(mat4.scale(n,n,[1,1,s,1]),this.projMatrix=n,n=mat4.create(),mat4.scale(n,n,[this.width/2,-this.height/2,1]),mat4.translate(n,n,[1,-1,0]),this.pixelMatrix=mat4.multiply(new Float64Array(16),n,this.projMatrix),!(n=mat4.invert(new Float64Array(16),this.pixelMatrix)))throw new Error("failed to invert matrix");this.pixelMatrixInverse=n}},Object.defineProperties(Transform.prototype,prototypeAccessors),module.exports=Transform},{"../data/extent":64,"../source/tile_coord":106,"../style-spec/util/interpolate":123,"../util/util":218,"./coordinate":71,"./lng_lat":72,"@mapbox/gl-matrix":1,"point-geometry":36}],75:[function(_dereq_,module,exports){"use strict";var supported=_dereq_("mapbox-gl-supported"),browser=_dereq_("./util/browser"),version=_dereq_("../package.json").version,Map=_dereq_("./ui/map"),NavigationControl=_dereq_("./ui/control/navigation_control"),GeolocateControl=_dereq_("./ui/control/geolocate_control"),AttributionControl=_dereq_("./ui/control/attribution_control"),ScaleControl=_dereq_("./ui/control/scale_control"),FullscreenControl=_dereq_("./ui/control/fullscreen_control"),Popup=_dereq_("./ui/popup"),Marker=_dereq_("./ui/marker"),Style=_dereq_("./style/style"),LngLat=_dereq_("./geo/lng_lat"),LngLatBounds=_dereq_("./geo/lng_lat_bounds"),Point=_dereq_("point-geometry"),Evented=_dereq_("./util/evented"),config=_dereq_("./util/config"),rtlTextPlugin=_dereq_("./source/rtl_text_plugin");module.exports={version:version,supported:supported,workerCount:Math.max(Math.floor(browser.hardwareConcurrency/2),1),setRTLTextPlugin:rtlTextPlugin.setRTLTextPlugin,Map:Map,NavigationControl:NavigationControl,GeolocateControl:GeolocateControl,AttributionControl:AttributionControl,ScaleControl:ScaleControl,FullscreenControl:FullscreenControl,Popup:Popup,Marker:Marker,Style:Style,LngLat:LngLat,LngLatBounds:LngLatBounds,Point:Point,Evented:Evented,config:config,get accessToken(){return config.ACCESS_TOKEN},set accessToken(o){config.ACCESS_TOKEN=o}}},{"../package.json":53,"./geo/lng_lat":72,"./geo/lng_lat_bounds":73,"./source/rtl_text_plugin":101,"./style/style":149,"./ui/control/attribution_control":178,"./ui/control/fullscreen_control":179,"./ui/control/geolocate_control":180,"./ui/control/navigation_control":182,"./ui/control/scale_control":183,"./ui/map":192,"./ui/marker":193,"./ui/popup":194,"./util/browser":197,"./util/config":201,"./util/evented":205,"mapbox-gl-supported":33,"point-geometry":36}],76:[function(_dereq_,module,exports){"use strict";var pattern=_dereq_("./pattern");module.exports=function(r,t,e){var a=r.gl,i=r.transform,n=i.tileSize,o=e.paint["background-color"],l=e.paint["background-pattern"],u=e.paint["background-opacity"],f=!l&&1===o[3]&&1===u;if(r.isOpaquePass===f){a.disable(a.STENCIL_TEST),r.setDepthSublayer(0);var s;if(l){if(pattern.isPatternMissing(l,r))return;s=r.useProgram("fillPattern",r.basicFillProgramConfiguration),pattern.prepare(l,r,s),r.tileExtentPatternVAO.bind(a,s,r.tileExtentBuffer)}else s=r.useProgram("fill",r.basicFillProgramConfiguration),a.uniform4fv(s.u_color,o),r.tileExtentVAO.bind(a,s,r.tileExtentBuffer);a.uniform1f(s.u_opacity,u);for(var g=0,p=i.coveringTiles({tileSize:n});g":[24,[4,18,20,9,4,0]],"?":[18,[3,16,3,17,4,19,5,20,7,21,11,21,13,20,14,19,15,17,15,15,14,13,13,12,9,10,9,7,-1,-1,9,2,8,1,9,0,10,1,9,2]],"@":[27,[18,13,17,15,15,16,12,16,10,15,9,14,8,11,8,8,9,6,11,5,14,5,16,6,17,8,-1,-1,12,16,10,14,9,11,9,8,10,6,11,5,-1,-1,18,16,17,8,17,6,19,5,21,5,23,7,24,10,24,12,23,15,22,17,20,19,18,20,15,21,12,21,9,20,7,19,5,17,4,15,3,12,3,9,4,6,5,4,7,2,9,1,12,0,15,0,18,1,20,2,21,3,-1,-1,19,16,18,8,18,6,19,5]],A:[18,[9,21,1,0,-1,-1,9,21,17,0,-1,-1,4,7,14,7]],B:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,15,17,13,16,12,13,11,-1,-1,4,11,13,11,16,10,17,9,18,7,18,4,17,2,16,1,13,0,4,0]],C:[21,[18,16,17,18,15,20,13,21,9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5]],D:[21,[4,21,4,0,-1,-1,4,21,11,21,14,20,16,18,17,16,18,13,18,8,17,5,16,3,14,1,11,0,4,0]],E:[19,[4,21,4,0,-1,-1,4,21,17,21,-1,-1,4,11,12,11,-1,-1,4,0,17,0]],F:[18,[4,21,4,0,-1,-1,4,21,17,21,-1,-1,4,11,12,11]],G:[21,[18,16,17,18,15,20,13,21,9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,18,8,-1,-1,13,8,18,8]],H:[22,[4,21,4,0,-1,-1,18,21,18,0,-1,-1,4,11,18,11]],I:[8,[4,21,4,0]],J:[16,[12,21,12,5,11,2,10,1,8,0,6,0,4,1,3,2,2,5,2,7]],K:[21,[4,21,4,0,-1,-1,18,21,4,7,-1,-1,9,12,18,0]],L:[17,[4,21,4,0,-1,-1,4,0,16,0]],M:[24,[4,21,4,0,-1,-1,4,21,12,0,-1,-1,20,21,12,0,-1,-1,20,21,20,0]],N:[22,[4,21,4,0,-1,-1,4,21,18,0,-1,-1,18,21,18,0]],O:[22,[9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,19,8,19,13,18,16,17,18,15,20,13,21,9,21]],P:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,14,17,12,16,11,13,10,4,10]],Q:[22,[9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,19,8,19,13,18,16,17,18,15,20,13,21,9,21,-1,-1,12,4,18,-2]],R:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,15,17,13,16,12,13,11,4,11,-1,-1,11,11,18,0]],S:[20,[17,18,15,20,12,21,8,21,5,20,3,18,3,16,4,14,5,13,7,12,13,10,15,9,16,8,17,6,17,3,15,1,12,0,8,0,5,1,3,3]],T:[16,[8,21,8,0,-1,-1,1,21,15,21]],U:[22,[4,21,4,6,5,3,7,1,10,0,12,0,15,1,17,3,18,6,18,21]],V:[18,[1,21,9,0,-1,-1,17,21,9,0]],W:[24,[2,21,7,0,-1,-1,12,21,7,0,-1,-1,12,21,17,0,-1,-1,22,21,17,0]],X:[20,[3,21,17,0,-1,-1,17,21,3,0]],Y:[18,[1,21,9,11,9,0,-1,-1,17,21,9,11]],Z:[20,[17,21,3,0,-1,-1,3,21,17,21,-1,-1,3,0,17,0]],"[":[14,[4,25,4,-7,-1,-1,5,25,5,-7,-1,-1,4,25,11,25,-1,-1,4,-7,11,-7]],"\\":[14,[0,21,14,-3]],"]":[14,[9,25,9,-7,-1,-1,10,25,10,-7,-1,-1,3,25,10,25,-1,-1,3,-7,10,-7]],"^":[16,[6,15,8,18,10,15,-1,-1,3,12,8,17,13,12,-1,-1,8,17,8,0]],_:[16,[0,-2,16,-2]],"`":[10,[6,21,5,20,4,18,4,16,5,15,6,16,5,17]],a:[19,[15,14,15,0,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],b:[19,[4,21,4,0,-1,-1,4,11,6,13,8,14,11,14,13,13,15,11,16,8,16,6,15,3,13,1,11,0,8,0,6,1,4,3]],c:[18,[15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],d:[19,[15,21,15,0,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],e:[18,[3,8,15,8,15,10,14,12,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],f:[12,[10,21,8,21,6,20,5,17,5,0,-1,-1,2,14,9,14]],g:[19,[15,14,15,-2,14,-5,13,-6,11,-7,8,-7,6,-6,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],h:[19,[4,21,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0]],i:[8,[3,21,4,20,5,21,4,22,3,21,-1,-1,4,14,4,0]],j:[10,[5,21,6,20,7,21,6,22,5,21,-1,-1,6,14,6,-3,5,-6,3,-7,1,-7]],k:[17,[4,21,4,0,-1,-1,14,14,4,4,-1,-1,8,8,15,0]],l:[8,[4,21,4,0]],m:[30,[4,14,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0,-1,-1,15,10,18,13,20,14,23,14,25,13,26,10,26,0]],n:[19,[4,14,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0]],o:[19,[8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3,16,6,16,8,15,11,13,13,11,14,8,14]],p:[19,[4,14,4,-7,-1,-1,4,11,6,13,8,14,11,14,13,13,15,11,16,8,16,6,15,3,13,1,11,0,8,0,6,1,4,3]],q:[19,[15,14,15,-7,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],r:[13,[4,14,4,0,-1,-1,4,8,5,11,7,13,9,14,12,14]],s:[17,[14,11,13,13,10,14,7,14,4,13,3,11,4,9,6,8,11,7,13,6,14,4,14,3,13,1,10,0,7,0,4,1,3,3]],t:[12,[5,21,5,4,6,1,8,0,10,0,-1,-1,2,14,9,14]],u:[19,[4,14,4,4,5,1,7,0,10,0,12,1,15,4,-1,-1,15,14,15,0]],v:[16,[2,14,8,0,-1,-1,14,14,8,0]],w:[22,[3,14,7,0,-1,-1,11,14,7,0,-1,-1,11,14,15,0,-1,-1,19,14,15,0]],x:[17,[3,14,14,0,-1,-1,14,14,3,0]],y:[16,[2,14,8,0,-1,-1,14,14,8,0,6,-4,4,-6,2,-7,1,-7]],z:[17,[14,14,3,0,-1,-1,3,14,14,14,-1,-1,3,0,14,0]],"{":[14,[9,25,7,24,6,23,5,21,5,19,6,17,7,16,8,14,8,12,6,10,-1,-1,7,24,6,22,6,20,7,18,8,17,9,15,9,13,8,11,4,9,8,7,9,5,9,3,8,1,7,0,6,-2,6,-4,7,-6,-1,-1,6,8,8,6,8,4,7,2,6,1,5,-1,5,-3,6,-5,7,-6,9,-7]],"|":[8,[4,25,4,-7]],"}":[14,[5,25,7,24,8,23,9,21,9,19,8,17,7,16,6,14,6,12,8,10,-1,-1,7,24,8,22,8,20,7,18,6,17,5,15,5,13,6,11,10,9,6,7,5,5,5,3,6,1,7,0,8,-2,8,-4,7,-6,-1,-1,8,8,6,6,6,4,7,2,8,1,9,-1,9,-3,8,-5,7,-6,5,-7]],"~":[24,[3,6,3,8,4,11,6,12,8,12,10,11,14,8,16,7,18,7,20,8,21,10,-1,-1,3,8,4,10,6,11,8,11,10,10,14,7,16,6,18,6,20,7,21,10,21,12]]}},{"../data/buffer":61,"../data/extent":64,"../data/pos_array":67,"../util/browser":197,"./vertex_array_object":89,"@mapbox/gl-matrix":1}],80:[function(_dereq_,module,exports){"use strict";function drawFillTiles(t,e,r,i,a){if(!pattern.isPatternMissing(r.paint["fill-pattern"],t))for(var l=!0,n=0,o=i;n0?1/(1-r):1+r}function saturationFactor(r){return r>0?1-1/(1.001-r):-r}function getFadeValues(r,t,e,a){var i=e.paint["raster-fade-duration"];if(r.sourceCache&&i>0){var o=Date.now(),n=(o-r.timeAdded)/i,u=t?(o-t.timeAdded)/i:-1,s=r.sourceCache.getSource(),c=a.coveringZoomLevel({tileSize:s.tileSize,roundZoom:s.roundZoom}),f=!t||Math.abs(t.coord.z-c)>Math.abs(r.coord.z-c),d=f&&r.refreshedUponExpiration?1:util.clamp(f?n:1-u,0,1);return r.refreshedUponExpiration&&n>=1&&(r.refreshedUponExpiration=!1),t?{opacity:1,mix:1-d}:{opacity:d,mix:0}}return{opacity:1,mix:0}}var util=_dereq_("../util/util");module.exports=function(r,t,e,a){if(!r.isOpaquePass){var i=r.gl;i.enable(i.DEPTH_TEST),r.depthMask(!0),i.depthFunc(i.LESS);for(var o=a.length&&a[0].z,n=0;nthis.previousZoom;a--)r.changeTimes[a]=e,r.changeOpacities[a]=r.opacities[a];for(a=0;a<256;a++){var s=e-r.changeTimes[a],o=255*(i?s/i:1);r.opacities[a]=a<=t?r.changeOpacities[a]+o:r.changeOpacities[a]-o}this.changed=!0,this.previousZoom=t},FrameHistory.prototype.isVisible=function(e){return 0!==this.opacities[Math.floor(10*e)]},FrameHistory.prototype.bind=function(e){this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.changed&&(e.texSubImage2D(e.TEXTURE_2D,0,0,0,256,1,e.ALPHA,e.UNSIGNED_BYTE,this.array),this.changed=!1)):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,256,1,0,e.ALPHA,e.UNSIGNED_BYTE,this.array))},module.exports=FrameHistory},{}],86:[function(_dereq_,module,exports){"use strict";var util=_dereq_("../util/util"),LineAtlas=function(t,i){this.width=t,this.height=i,this.nextRow=0,this.bytes=4,this.data=new Uint8Array(this.width*this.height*this.bytes),this.positions={}};LineAtlas.prototype.setSprite=function(t){this.sprite=t},LineAtlas.prototype.getDash=function(t,i){var e=t.join(",")+i;return this.positions[e]||(this.positions[e]=this.addDash(t,i)),this.positions[e]},LineAtlas.prototype.addDash=function(t,i){var e=this,h=i?7:0,s=2*h+1;if(this.nextRow+s>this.height)return util.warnOnce("LineAtlas out of space"),null;for(var a=0,r=0;r0?r.pop():null},Painter.prototype.lineWidth=function(e){this.gl.lineWidth(util.clamp(e,this.lineWidthRange[0],this.lineWidthRange[1]))},Painter.prototype.showOverdrawInspector=function(e){if(e||this._showOverdrawInspector){this._showOverdrawInspector=e;var r=this.gl;e?(r.blendFunc(r.CONSTANT_COLOR,r.ONE),r.blendColor(1/8,1/8,1/8,0),r.clearColor(0,0,0,1),r.clear(r.COLOR_BUFFER_BIT)):r.blendFunc(r.ONE,r.ONE_MINUS_SRC_ALPHA)}},Painter.prototype.createProgram=function(e,r){var t=this.gl,i=t.createProgram(),a=r.defines().concat("#define DEVICE_PIXEL_RATIO "+browser.devicePixelRatio.toFixed(1));this._showOverdrawInspector&&a.push("#define OVERDRAW_INSPECTOR;");var s=a.concat(shaders.prelude.fragmentSource,shaders[e].fragmentSource).join("\n"),o=a.concat(shaders.prelude.vertexSource,shaders[e].vertexSource).join("\n"),n=t.createShader(t.FRAGMENT_SHADER);t.shaderSource(n,s),t.compileShader(n),t.attachShader(i,n);var l=t.createShader(t.VERTEX_SHADER);t.shaderSource(l,o),t.compileShader(l),t.attachShader(i,l);for(var h=r.interface?r.interface.layoutAttributes:[],c=0;c>16,a>>16),i.uniform2f(e.u_pixel_coord_lower,65535&u,65535&a)}},{"../source/pixels_to_tile_units":98}],89:[function(_dereq_,module,exports){"use strict";var VertexArrayObject=function(){this.boundProgram=null,this.boundVertexBuffer=null,this.boundVertexBuffer2=null,this.boundElementBuffer=null,this.boundVertexOffset=null,this.vao=null};VertexArrayObject.prototype.bind=function(e,t,r,i,n,s,b){void 0===e.extVertexArrayObject&&(e.extVertexArrayObject=e.getExtension("OES_vertex_array_object"));var u=!this.vao||this.boundProgram!==t||this.boundVertexBuffer!==r||this.boundVertexBuffer2!==n||this.boundElementBuffer!==i||this.boundVertexOffset!==s||this.boundDynamicVertexBuffer!==b;!e.extVertexArrayObject||u?(this.freshBind(e,t,r,i,n,s,b),this.gl=e):(e.extVertexArrayObject.bindVertexArrayOES(this.vao),b&&b.bind(e))},VertexArrayObject.prototype.freshBind=function(e,t,r,i,n,s,b){var u,o=t.numAttributes;if(e.extVertexArrayObject)this.vao&&this.destroy(),this.vao=e.extVertexArrayObject.createVertexArrayOES(),e.extVertexArrayObject.bindVertexArrayOES(this.vao),u=0,this.boundProgram=t,this.boundVertexBuffer=r,this.boundVertexBuffer2=n,this.boundElementBuffer=i,this.boundVertexOffset=s,this.boundDynamicVertexBuffer=b;else{u=e.currentNumAttributes||0;for(var a=o;a= v_max_zoom + v_perspective_zoom_adjust) {\n gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0) * alpha * 0.25;\n }\n\n // Faded blue = the placement scale for this label is beyond the CollisionTile\n // max scale, so it's impossible for this label to show without collision detection\n // being run again (the label's glyphs haven't even been added to the symbol bucket)\n if (v_placement_zoom >= u_maxzoom) {\n gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0) * alpha * 0.2;\n }\n}\n",vertexSource:"attribute vec2 a_pos;\nattribute vec2 a_anchor_pos;\nattribute vec2 a_extrude;\nattribute vec2 a_data;\n\nuniform mat4 u_matrix;\nuniform float u_scale;\nuniform float u_pitch;\nuniform float u_collision_y_stretch;\nuniform float u_camera_to_center_distance;\n\nvarying float v_max_zoom;\nvarying float v_placement_zoom;\nvarying float v_perspective_zoom_adjust;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n vec4 projectedPoint = u_matrix * vec4(a_anchor_pos, 0, 1);\n highp float camera_to_anchor_distance = projectedPoint.w;\n highp float collision_perspective_ratio = 1.0 + 0.5 * ((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\n\n highp float incidence_stretch = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\n highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\n\n gl_Position = u_matrix * vec4(a_pos + a_extrude * collision_perspective_ratio * collision_adjustment / u_scale, 0.0, 1.0);\n\n v_max_zoom = a_data.x;\n v_placement_zoom = a_data.y;\n\n v_perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\n v_fade_tex = vec2((v_placement_zoom + v_perspective_zoom_adjust) / 255.0, 0.0);\n}\n"},debug:{fragmentSource:"uniform highp vec4 u_color;\n\nvoid main() {\n gl_FragColor = u_color;\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\nvoid main() {\n gl_Position = u_matrix * vec4(a_pos, step(32767.0, a_pos.x), 1);\n}\n"},fill:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 color\n #pragma mapbox: initialize lowp float opacity\n\n gl_FragColor = color * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 color\n #pragma mapbox: initialize lowp float opacity\n\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\n}\n"},fillOutline:{fragmentSource:"#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_pos;\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 outline_color\n #pragma mapbox: initialize lowp float opacity\n\n float dist = length(v_pos - gl_FragCoord.xy);\n float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\n gl_FragColor = outline_color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"attribute vec2 a_pos;\n\nuniform mat4 u_matrix;\nuniform vec2 u_world;\n\nvarying vec2 v_pos;\n\n#pragma mapbox: define highp vec4 outline_color\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 outline_color\n #pragma mapbox: initialize lowp float opacity\n\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\n v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillOutlinePattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize lowp float opacity\n\n vec2 imagecoord = mod(v_pos_a, 1.0);\n vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n vec4 color1 = texture2D(u_image, pos);\n\n vec2 imagecoord_b = mod(v_pos_b, 1.0);\n vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n vec4 color2 = texture2D(u_image, pos2);\n\n // find distance to outline for alpha interpolation\n\n float dist = length(v_pos - gl_FragCoord.xy);\n float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\n\n\n gl_FragColor = mix(color1, color2, u_mix) * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec2 v_pos;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize lowp float opacity\n\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n\n v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\n}\n"},fillPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize lowp float opacity\n\n vec2 imagecoord = mod(v_pos_a, 1.0);\n vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n vec4 color1 = texture2D(u_image, pos);\n\n vec2 imagecoord_b = mod(v_pos_b, 1.0);\n vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n vec4 color2 = texture2D(u_image, pos2);\n\n gl_FragColor = mix(color1, color2, u_mix) * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\n\nattribute vec2 a_pos;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\n\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize lowp float opacity\n\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\n\n v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\n v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\n}\n"},fillExtrusion:{fragmentSource:"varying vec4 v_color;\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n#pragma mapbox: define highp vec4 color\n\nvoid main() {\n #pragma mapbox: initialize lowp float base\n #pragma mapbox: initialize lowp float height\n #pragma mapbox: initialize highp vec4 color\n\n gl_FragColor = v_color;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec4 v_color;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\n#pragma mapbox: define highp vec4 color\n\nvoid main() {\n #pragma mapbox: initialize lowp float base\n #pragma mapbox: initialize lowp float height\n #pragma mapbox: initialize highp vec4 color\n\n base = max(0.0, base);\n height = max(0.0, height);\n\n float ed = a_edgedistance; // use each attrib in order to not trip a VAO assert\n float t = mod(a_normal.x, 2.0);\n\n gl_Position = u_matrix * vec4(a_pos, t > 0.0 ? height : base, 1);\n\n // Relative luminance (how dark/bright is the surface color?)\n float colorvalue = color.r * 0.2126 + color.g * 0.7152 + color.b * 0.0722;\n\n v_color = vec4(0.0, 0.0, 0.0, 1.0);\n\n // Add slight ambient lighting so no extrusions are totally black\n vec4 ambientlight = vec4(0.03, 0.03, 0.03, 1.0);\n color += ambientlight;\n\n // Calculate cos(theta), where theta is the angle between surface normal and diffuse light ray\n float directional = clamp(dot(a_normal / 16384.0, u_lightpos), 0.0, 1.0);\n\n // Adjust directional so that\n // the range of values for highlight/shading is narrower\n // with lower light intensity\n // and with lighter/brighter surface colors\n directional = mix((1.0 - u_lightintensity), max((1.0 - colorvalue + u_lightintensity), 1.0), directional);\n\n // Add gradient along z axis of side surfaces\n if (a_normal.y != 0.0) {\n directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n }\n\n // Assign final color based on surface + ambient light color, diffuse light directional, and light color\n // with lower bounds adjusted to hue of light\n // so that shading is tinted with the complementary (opposite) color to the light color\n v_color.r += clamp(color.r * directional * u_lightcolor.r, mix(0.0, 0.3, 1.0 - u_lightcolor.r), 1.0);\n v_color.g += clamp(color.g * directional * u_lightcolor.g, mix(0.0, 0.3, 1.0 - u_lightcolor.g), 1.0);\n v_color.b += clamp(color.b * directional * u_lightcolor.b, mix(0.0, 0.3, 1.0 - u_lightcolor.b), 1.0);\n}\n"},fillExtrusionPattern:{fragmentSource:"uniform vec2 u_pattern_tl_a;\nuniform vec2 u_pattern_br_a;\nuniform vec2 u_pattern_tl_b;\nuniform vec2 u_pattern_br_b;\nuniform vec2 u_texsize;\nuniform float u_mix;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n #pragma mapbox: initialize lowp float base\n #pragma mapbox: initialize lowp float height\n\n vec2 imagecoord = mod(v_pos_a, 1.0);\n vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\n vec4 color1 = texture2D(u_image, pos);\n\n vec2 imagecoord_b = mod(v_pos_b, 1.0);\n vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\n vec4 color2 = texture2D(u_image, pos2);\n\n vec4 mixedColor = mix(color1, color2, u_mix);\n\n gl_FragColor = mixedColor * v_lighting;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_pattern_size_a;\nuniform vec2 u_pattern_size_b;\nuniform vec2 u_pixel_coord_upper;\nuniform vec2 u_pixel_coord_lower;\nuniform float u_scale_a;\nuniform float u_scale_b;\nuniform float u_tile_units_to_pixels;\nuniform float u_height_factor;\n\nuniform vec3 u_lightcolor;\nuniform lowp vec3 u_lightpos;\nuniform lowp float u_lightintensity;\n\nattribute vec2 a_pos;\nattribute vec3 a_normal;\nattribute float a_edgedistance;\n\nvarying vec2 v_pos_a;\nvarying vec2 v_pos_b;\nvarying vec4 v_lighting;\nvarying float v_directional;\n\n#pragma mapbox: define lowp float base\n#pragma mapbox: define lowp float height\n\nvoid main() {\n #pragma mapbox: initialize lowp float base\n #pragma mapbox: initialize lowp float height\n\n base = max(0.0, base);\n height = max(0.0, height);\n\n float t = mod(a_normal.x, 2.0);\n float z = t > 0.0 ? height : base;\n\n gl_Position = u_matrix * vec4(a_pos, z, 1);\n\n vec2 pos = a_normal.x == 1.0 && a_normal.y == 0.0 && a_normal.z == 16384.0\n ? a_pos // extrusion top\n : vec2(a_edgedistance, z * u_height_factor); // extrusion side\n\n v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, pos);\n v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, pos);\n\n v_lighting = vec4(0.0, 0.0, 0.0, 1.0);\n float directional = clamp(dot(a_normal / 16383.0, u_lightpos), 0.0, 1.0);\n directional = mix((1.0 - u_lightintensity), max((0.5 + u_lightintensity), 1.0), directional);\n\n if (a_normal.y != 0.0) {\n directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\n }\n\n v_lighting.rgb += clamp(directional * u_lightcolor, mix(vec3(0.0), vec3(0.3), 1.0 - u_lightcolor), vec3(1.0));\n}\n"},extrusionTexture:{fragmentSource:"uniform sampler2D u_image;\nuniform float u_opacity;\nvarying vec2 v_pos;\n\nvoid main() {\n gl_FragColor = texture2D(u_image, v_pos) * u_opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(0.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_world;\nattribute vec2 a_pos;\nvarying vec2 v_pos;\n\nvoid main() {\n gl_Position = u_matrix * vec4(a_pos * u_world, 0, 1);\n\n v_pos.x = a_pos.x;\n v_pos.y = 1.0 - a_pos.y;\n}\n"},line:{fragmentSource:"#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_width2;\nvarying vec2 v_normal;\nvarying float v_gamma_scale;\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 color\n #pragma mapbox: initialize lowp float blur\n #pragma mapbox: initialize lowp float opacity\n\n // Calculate the distance of the pixel from the line in pixels.\n float dist = length(v_normal) * v_width2.s;\n\n // Calculate the antialiasing fade factor. This is either when fading in\n // the line in case of an offset line (v_width2.t) or when fading out\n // (v_width2.s)\n float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\n// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 color\n #pragma mapbox: initialize lowp float blur\n #pragma mapbox: initialize lowp float opacity\n #pragma mapbox: initialize mediump float gapwidth\n #pragma mapbox: initialize lowp float offset\n #pragma mapbox: initialize mediump float width\n\n vec2 a_extrude = a_data.xy - 128.0;\n float a_direction = mod(a_data.z, 4.0) - 1.0;\n\n // 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 halfwidth = width / 2.0;\n offset = -1.0 * offset; \n\n float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n // Scale the extrusion vector down to a normal and then up by the line width\n // of this vertex.\n mediump vec2 dist = outset * a_extrude * scale;\n\n // Calculate the offset when drawing a line that is to the side of the actual line.\n // We do this by creating a vector that points towards the extrude, but rotate\n // it when we're drawing round end points (a_direction = -1 or 1) since their\n // extrude vector points in another direction.\n mediump float u = 0.5 * a_direction;\n mediump float t = 1.0 - abs(u);\n mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n // 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 vec2 u_texsize;\nuniform float u_fade;\n\nuniform sampler2D u_image;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n\nvoid main() {\n #pragma mapbox: initialize lowp float blur\n #pragma mapbox: initialize lowp float opacity\n\n // Calculate the distance of the pixel from the line in pixels.\n float dist = length(v_normal) * v_width2.s;\n\n // Calculate the antialiasing fade factor. This is either when fading in\n // the line in case of an offset line (v_width2.t) or when fading out\n // (v_width2.s)\n float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n float x_a = mod(v_linesofar / u_pattern_size_a.x, 1.0);\n float x_b = mod(v_linesofar / u_pattern_size_b.x, 1.0);\n float y_a = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_a.y);\n float y_b = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_b.y);\n vec2 pos_a = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, vec2(x_a, y_a));\n vec2 pos_b = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, vec2(x_b, y_b));\n\n vec4 color = mix(texture2D(u_image, pos_a), texture2D(u_image, pos_b), u_fade);\n\n gl_FragColor = color * alpha * opacity;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute vec2 a_pos;\nattribute vec4 a_data;\n\nuniform mat4 u_matrix;\nuniform mediump float u_ratio;\nuniform vec2 u_gl_units_to_pixels;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying float v_linesofar;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define mediump float width\n\nvoid main() {\n #pragma mapbox: initialize lowp float blur\n #pragma mapbox: initialize lowp float opacity\n #pragma mapbox: initialize lowp float offset\n #pragma mapbox: initialize mediump float gapwidth\n #pragma mapbox: initialize mediump float width\n\n vec2 a_extrude = a_data.xy - 128.0;\n float a_direction = mod(a_data.z, 4.0) - 1.0;\n float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n // 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 halfwidth = width / 2.0;\n offset = -1.0 * offset; \n\n float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n // Scale the extrusion vector down to a normal and then up by the line width\n // of this vertex.\n mediump vec2 dist = outset * a_extrude * scale;\n\n // Calculate the offset when drawing a line that is to the side of the actual line.\n // We do this by creating a vector that points towards the extrude, but rotate\n // it when we're drawing round end points (a_direction = -1 or 1) since their\n // extrude vector points in another direction.\n mediump float u = 0.5 * a_direction;\n mediump float t = 1.0 - abs(u);\n mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n // 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 highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 color\n #pragma mapbox: initialize lowp float blur\n #pragma mapbox: initialize lowp float opacity\n #pragma mapbox: initialize mediump float width\n #pragma mapbox: initialize lowp float floorwidth\n\n // Calculate the distance of the pixel from the line in pixels.\n float dist = length(v_normal) * v_width2.s;\n\n // Calculate the antialiasing fade factor. This is either when fading in\n // the line in case of an offset line (v_width2.t) or when fading out\n // (v_width2.s)\n float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\n float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\n\n float sdfdist_a = texture2D(u_image, v_tex_a).a;\n float sdfdist_b = texture2D(u_image, v_tex_b).a;\n float sdfdist = mix(sdfdist_a, sdfdist_b, u_mix);\n alpha *= smoothstep(0.5 - u_sdfgamma / floorwidth, 0.5 + u_sdfgamma / floorwidth, sdfdist);\n\n gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"// floor(127 / 2) == 63.0\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\n// there are also \"special\" normals that have a bigger length (of up to 126 in\n// this case).\n// #define scale 63.0\n#define scale 0.015873016\n\n// We scale the distance before adding it to the buffers so that we can store\n// long distances for long segments. Use this value to unscale the distance.\n#define LINE_DISTANCE_SCALE 2.0\n\n// the distance over which the line edge fades out.\n// Retina devices need a smaller distance to avoid aliasing.\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\n\nattribute 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;\n\nvarying vec2 v_normal;\nvarying vec2 v_width2;\nvarying vec2 v_tex_a;\nvarying vec2 v_tex_b;\nvarying float v_gamma_scale;\n\n#pragma mapbox: define highp vec4 color\n#pragma mapbox: define lowp float blur\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define mediump float gapwidth\n#pragma mapbox: define lowp float offset\n#pragma mapbox: define mediump float width\n#pragma mapbox: define lowp float floorwidth\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 color\n #pragma mapbox: initialize lowp float blur\n #pragma mapbox: initialize lowp float opacity\n #pragma mapbox: initialize mediump float gapwidth\n #pragma mapbox: initialize lowp float offset\n #pragma mapbox: initialize mediump float width\n #pragma mapbox: initialize lowp float floorwidth\n\n vec2 a_extrude = a_data.xy - 128.0;\n float a_direction = mod(a_data.z, 4.0) - 1.0;\n float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\n\n // 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 halfwidth = width / 2.0;\n offset = -1.0 * offset;\n \n float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\n float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\n\n // Scale the extrusion vector down to a normal and then up by the line width\n // of this vertex.\n mediump vec2 dist =outset * a_extrude * scale;\n\n // Calculate the offset when drawing a line that is to the side of the actual line.\n // We do this by creating a vector that points towards the extrude, but rotate\n // it when we're drawing round end points (a_direction = -1 or 1) since their\n // extrude vector points in another direction.\n mediump float u = 0.5 * a_direction;\n mediump float t = 1.0 - abs(u);\n mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\n\n // 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 / floorwidth, normal.y * u_patternscale_a.y + u_tex_y_a);\n v_tex_b = vec2(a_linesofar * u_patternscale_b.x / floorwidth, normal.y * u_patternscale_b.y + u_tex_y_b);\n\n v_width2 = vec2(outset, inset);\n}\n"},raster:{fragmentSource:"uniform float u_fade_t;\nuniform float u_opacity;\nuniform sampler2D u_image0;\nuniform sampler2D u_image1;\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nuniform float u_brightness_low;\nuniform float u_brightness_high;\n\nuniform float u_saturation_factor;\nuniform float u_contrast_factor;\nuniform vec3 u_spin_weights;\n\nvoid main() {\n\n // read and cross-fade colors from the main and parent tiles\n vec4 color0 = texture2D(u_image0, v_pos0);\n vec4 color1 = texture2D(u_image1, v_pos1);\n if (color0.a > 0.0) {\n color0.rgb = color0.rgb / color0.a;\n }\n if (color1.a > 0.0) {\n color1.rgb = color1.rgb / color1.a;\n }\n vec4 color = mix(color0, color1, u_fade_t);\n color.a *= u_opacity;\n vec3 rgb = color.rgb;\n\n // spin\n rgb = vec3(\n dot(rgb, u_spin_weights.xyz),\n dot(rgb, u_spin_weights.zxy),\n dot(rgb, u_spin_weights.yzx));\n\n // saturation\n float average = (color.r + color.g + color.b) / 3.0;\n rgb += (average - rgb) * u_saturation_factor;\n\n // contrast\n rgb = (rgb - 0.5) * u_contrast_factor + 0.5;\n\n // brightness\n vec3 u_high_vec = vec3(u_brightness_low, u_brightness_low, u_brightness_low);\n vec3 u_low_vec = vec3(u_brightness_high, u_brightness_high, u_brightness_high);\n\n gl_FragColor = vec4(mix(u_high_vec, u_low_vec, rgb) * color.a, color.a);\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"uniform mat4 u_matrix;\nuniform vec2 u_tl_parent;\nuniform float u_scale_parent;\nuniform float u_buffer_scale;\n\nattribute vec2 a_pos;\nattribute vec2 a_texture_pos;\n\nvarying vec2 v_pos0;\nvarying vec2 v_pos1;\n\nvoid main() {\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\n 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;\n\n#pragma mapbox: define lowp float opacity\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n #pragma mapbox: initialize lowp float opacity\n\n lowp float alpha = texture2D(u_fadetexture, v_fade_tex).a * opacity;\n gl_FragColor = texture2D(u_texture, v_tex) * alpha;\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec4 a_pos_offset;\nattribute vec4 a_data;\nattribute vec3 a_projected_pos;\n\nuniform bool u_is_size_zoom_constant;\nuniform bool u_is_size_feature_constant;\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\nuniform highp float u_size; // used when size is both zoom and feature constant\nuniform highp float u_camera_to_center_distance;\nuniform highp float u_pitch;\nuniform bool u_rotate_symbol;\nuniform highp float u_aspect_ratio;\nuniform highp float u_collision_y_stretch;\n\n#pragma mapbox: define lowp float opacity\n\nuniform mat4 u_matrix;\nuniform mat4 u_label_plane_matrix;\nuniform mat4 u_gl_coord_matrix;\n\nuniform bool u_is_text;\nuniform bool u_pitch_with_map;\n\nuniform vec2 u_texsize;\n\nvarying vec2 v_tex;\nvarying vec2 v_fade_tex;\n\nvoid main() {\n #pragma mapbox: initialize lowp float opacity\n\n vec2 a_pos = a_pos_offset.xy;\n vec2 a_offset = a_pos_offset.zw;\n\n vec2 a_tex = a_data.xy;\n vec2 a_size = a_data.zw;\n\n highp vec2 angle_labelminzoom = unpack_float(a_projected_pos[2]);\n highp float segment_angle = -angle_labelminzoom[0] / 255.0 * 2.0 * PI;\n mediump float a_labelminzoom = angle_labelminzoom[1];\n\n float size;\n if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\n size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\n } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\n size = a_size[0] / 10.0;\n } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\n size = u_size;\n } else {\n size = u_size;\n }\n\n vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\n highp float camera_to_anchor_distance = projectedPoint.w;\n // See comments in symbol_sdf.vertex\n highp float distance_ratio = u_pitch_with_map ?\n camera_to_anchor_distance / u_camera_to_center_distance :\n u_camera_to_center_distance / camera_to_anchor_distance;\n highp float perspective_ratio = 0.5 + 0.5 * distance_ratio;\n\n size *= perspective_ratio;\n\n float fontScale = u_is_text ? size / 24.0 : size;\n\n highp float symbol_rotation = 0.0;\n if (u_rotate_symbol) {\n // See comments in symbol_sdf.vertex\n vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\n\n vec2 a = projectedPoint.xy / projectedPoint.w;\n vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\n\n symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\n }\n\n highp float angle_sin = sin(segment_angle + symbol_rotation);\n highp float angle_cos = cos(segment_angle + symbol_rotation);\n mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\n\n vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\n gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 64.0 * fontScale), 0.0, 1.0);\n\n v_tex = a_tex / u_texsize;\n // See comments in symbol_sdf.vertex\n highp float incidence_stretch = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\n highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\n\n highp float collision_perspective_ratio = 1.0 + 0.5*((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\n highp float perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\n v_fade_tex = vec2((a_labelminzoom + perspective_zoom_adjust) / 255.0, 0.0);\n}\n"},symbolSDF:{fragmentSource:"#define SDF_PX 8.0\n#define EDGE_GAMMA 0.105/DEVICE_PIXEL_RATIO\n\nuniform bool u_is_halo;\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n\nuniform sampler2D u_texture;\nuniform sampler2D u_fadetexture;\nuniform highp float u_gamma_scale;\nuniform bool u_is_text;\n\nvarying vec4 v_data0;\nvarying vec2 v_data1;\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 fill_color\n #pragma mapbox: initialize highp vec4 halo_color\n #pragma mapbox: initialize lowp float opacity\n #pragma mapbox: initialize lowp float halo_width\n #pragma mapbox: initialize lowp float halo_blur\n\n vec2 tex = v_data0.xy;\n vec2 fade_tex = v_data0.zw;\n float gamma_scale = v_data1.x;\n float size = v_data1.y;\n\n float fontScale = u_is_text ? size / 24.0 : size;\n\n lowp vec4 color = fill_color;\n highp float gamma = EDGE_GAMMA / (fontScale * u_gamma_scale);\n lowp float buff = (256.0 - 64.0) / 256.0;\n if (u_is_halo) {\n color = halo_color;\n gamma = (halo_blur * 1.19 / SDF_PX + EDGE_GAMMA) / (fontScale * u_gamma_scale);\n buff = (6.0 - halo_width / fontScale) / SDF_PX;\n }\n\n lowp float dist = texture2D(u_texture, tex).a;\n lowp float fade_alpha = texture2D(u_fadetexture, fade_tex).a;\n highp float gamma_scaled = gamma * gamma_scale;\n highp float alpha = smoothstep(buff - gamma_scaled, buff + gamma_scaled, dist) * fade_alpha;\n\n gl_FragColor = color * (alpha * opacity);\n\n#ifdef OVERDRAW_INSPECTOR\n gl_FragColor = vec4(1.0);\n#endif\n}\n",vertexSource:"const float PI = 3.141592653589793;\n\nattribute vec4 a_pos_offset;\nattribute vec4 a_data;\nattribute vec3 a_projected_pos;\n\n// contents of a_size vary based on the type of property value\n// used for {text,icon}-size.\n// For constants, a_size is disabled.\n// For source functions, we bind only one value per vertex: the value of {text,icon}-size evaluated for the current feature.\n// For composite functions:\n// [ text-size(lowerZoomStop, feature),\n// text-size(upperZoomStop, feature) ]\nuniform bool u_is_size_zoom_constant;\nuniform bool u_is_size_feature_constant;\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\nuniform highp float u_size; // used when size is both zoom and feature constant\n\n#pragma mapbox: define highp vec4 fill_color\n#pragma mapbox: define highp vec4 halo_color\n#pragma mapbox: define lowp float opacity\n#pragma mapbox: define lowp float halo_width\n#pragma mapbox: define lowp float halo_blur\n\nuniform mat4 u_matrix;\nuniform mat4 u_label_plane_matrix;\nuniform mat4 u_gl_coord_matrix;\n\nuniform bool u_is_text;\nuniform bool u_pitch_with_map;\nuniform highp float u_pitch;\nuniform bool u_rotate_symbol;\nuniform highp float u_aspect_ratio;\nuniform highp float u_camera_to_center_distance;\nuniform highp float u_collision_y_stretch;\n\nuniform vec2 u_texsize;\n\nvarying vec4 v_data0;\nvarying vec2 v_data1;\n\nvoid main() {\n #pragma mapbox: initialize highp vec4 fill_color\n #pragma mapbox: initialize highp vec4 halo_color\n #pragma mapbox: initialize lowp float opacity\n #pragma mapbox: initialize lowp float halo_width\n #pragma mapbox: initialize lowp float halo_blur\n\n vec2 a_pos = a_pos_offset.xy;\n vec2 a_offset = a_pos_offset.zw;\n\n vec2 a_tex = a_data.xy;\n vec2 a_size = a_data.zw;\n\n highp vec2 angle_labelminzoom = unpack_float(a_projected_pos[2]);\n highp float segment_angle = -angle_labelminzoom[0] / 255.0 * 2.0 * PI;\n mediump float a_labelminzoom = angle_labelminzoom[1];\n float size;\n\n if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\n size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\n } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\n size = a_size[0] / 10.0;\n } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\n size = u_size;\n } else {\n size = u_size;\n }\n\n vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\n highp float camera_to_anchor_distance = projectedPoint.w;\n // If the label is pitched with the map, layout is done in pitched space,\n // which makes labels in the distance smaller relative to viewport space.\n // We counteract part of that effect by multiplying by the perspective ratio.\n // If the label isn't pitched with the map, we do layout in viewport space,\n // which makes labels in the distance larger relative to the features around\n // them. We counteract part of that effect by dividing by the perspective ratio.\n highp float distance_ratio = u_pitch_with_map ?\n camera_to_anchor_distance / u_camera_to_center_distance :\n u_camera_to_center_distance / camera_to_anchor_distance;\n highp float perspective_ratio = 0.5 + 0.5 * distance_ratio;\n\n size *= perspective_ratio;\n\n float fontScale = u_is_text ? size / 24.0 : size;\n\n highp float symbol_rotation = 0.0;\n if (u_rotate_symbol) {\n // Point labels with 'rotation-alignment: map' are horizontal with respect to tile units\n // To figure out that angle in projected space, we draw a short horizontal line in tile\n // space, project it, and measure its angle in projected space.\n vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\n\n vec2 a = projectedPoint.xy / projectedPoint.w;\n vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\n\n symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\n }\n\n highp float angle_sin = sin(segment_angle + symbol_rotation);\n highp float angle_cos = cos(segment_angle + symbol_rotation);\n mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\n\n vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\n gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 64.0 * fontScale), 0.0, 1.0);\n float gamma_scale = gl_Position.w;\n\n vec2 tex = a_tex / u_texsize;\n // incidence_stretch is the ratio of how much y space a label takes up on a tile while drawn perpendicular to the viewport vs\n // how much space it would take up if it were drawn flat on the tile\n // Using law of sines, camera_to_anchor/sin(ground_angle) = camera_to_center/sin(incidence_angle)\n // sin(incidence_angle) = 1/incidence_stretch\n // Incidence angle 90 -> head on, sin(incidence_angle) = 1, no incidence stretch\n // Incidence angle 1 -> very oblique, sin(incidence_angle) =~ 0, lots of incidence stretch\n // ground_angle = u_pitch + PI/2 -> sin(ground_angle) = cos(u_pitch)\n // This 2D calculation is only exactly correct when gl_Position.x is in the center of the viewport,\n // but it's a close enough approximation for our purposes\n highp float incidence_stretch = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\n // incidence_stretch only applies to the y-axis, but without re-calculating the collision tile, we can't\n // adjust the size of only one axis. So, we do a crude approximation at placement time to get the aspect ratio\n // about right, and then do the rest of the adjustment here: there will be some extra padding on the x-axis,\n // but hopefully not too much.\n // Never make the adjustment less than 1.0: instead of allowing collisions on the x-axis, be conservative on\n // the y-axis.\n highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\n\n // Floor to 1/10th zoom to dodge precision issues that can cause partially hidden labels\n highp float collision_perspective_ratio = 1.0 + 0.5*((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\n highp float perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\n vec2 fade_tex = vec2((a_labelminzoom + perspective_zoom_adjust) / 255.0, 0.0);\n\n v_data0 = vec4(tex.x, tex.y, fade_tex.x, fade_tex.y);\n v_data1 = vec2(gamma_scale, size);\n}\n"}};var re=/#pragma mapbox: ([\w]+) ([\w]+) ([\w]+) ([\w]+)/g;for(var programName in module.exports)!function(e){var n=module.exports[e],a={};n.fragmentSource=n.fragmentSource.replace(re,function(e,n,t,o,i){return a[i]=!0,"define"===n?"\n#ifndef HAS_UNIFORM_u_"+i+"\nvarying "+t+" "+o+" "+i+";\n#else\nuniform "+t+" "+o+" u_"+i+";\n#endif\n":"initialize"===n?"\n#ifdef HAS_UNIFORM_u_"+i+"\n "+t+" "+o+" "+i+" = u_"+i+";\n#endif\n":void 0}),n.vertexSource=n.vertexSource.replace(re,function(e,n,t,o,i){var r="float"===o?"vec2":"vec4";if(a[i]){if("define"===n)return"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float a_"+i+"_t;\nattribute "+t+" "+r+" a_"+i+";\nvarying "+t+" "+o+" "+i+";\n#else\nuniform "+t+" "+o+" u_"+i+";\n#endif\n";if("initialize"===n)return"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+i+" = unpack_mix_"+r+"(a_"+i+", a_"+i+"_t);\n#else\n "+t+" "+o+" "+i+" = u_"+i+";\n#endif\n"}else{if("define"===n)return"\n#ifndef HAS_UNIFORM_u_"+i+"\nuniform lowp float a_"+i+"_t;\nattribute "+t+" "+r+" a_"+i+";\n#else\nuniform "+t+" "+o+" u_"+i+";\n#endif\n";if("initialize"===n)return"\n#ifndef HAS_UNIFORM_u_"+i+"\n "+t+" "+o+" "+i+" = unpack_mix_"+r+"(a_"+i+", a_"+i+"_t);\n#else\n "+t+" "+o+" "+i+" = u_"+i+";\n#endif\n"}})}(programName)},{}],92:[function(_dereq_,module,exports){"use strict";var ImageSource=_dereq_("./image_source"),window=_dereq_("../util/window"),CanvasSource=function(t){function i(i,a,s,n){t.call(this,i,a,s,n),this.options=a,this.animate=void 0===a.animate||a.animate}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.load=function(){if(this.canvas=this.canvas||window.document.getElementById(this.options.canvas),this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions())return this.fire("error",new Error("Canvas dimensions cannot be less than or equal to zero."));var t;this.play=function(){t=this.map.style.animationLoop.set(1/0),this.map._rerender()},this.pause=function(){this.map.style.animationLoop.cancel(t)},this._finishLoading()},i.prototype.getCanvas=function(){return this.canvas},i.prototype.onAdd=function(t){this.map||(this.map=t,this.load(),this.canvas&&this.animate&&this.play())},i.prototype.prepare=function(){var t=!1;this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),this._hasInvalidDimensions()||0!==Object.keys(this.tiles).length&&this._prepareImage(this.map.painter.gl,this.canvas,t)},i.prototype.serialize=function(){return{type:"canvas",canvas:this.canvas,coordinates:this.coordinates}},i.prototype._hasInvalidDimensions=function(){for(var t=this,i=0,a=[t.canvas.width,t.canvas.height];ithis.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,angle:this.map.transform.angle,pitch:this.map.transform.pitch,cameraToCenterDistance:this.map.transform.cameraToCenterDistance,cameraToTileDistance:this.map.transform.cameraToTileDistance(t),showCollisionBoxes:this.map.showCollisionBoxes};t.workerID=this.dispatcher.send(i,r,function(i,r){if(t.unloadVectorData(),!t.aborted)return i?e(i):(t.loadVectorData(r,o.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(o)),e(null))},this.workerID)},e.prototype.abortTile=function(t){t.aborted=!0},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send("removeTile",{uid:t.uid,type:this.type,source:this.id},function(){},t.workerID)},e.prototype.onRemove=function(){this.dispatcher.broadcast("removeSource",{type:this.type,source:this.id},function(){})},e.prototype.serialize=function(){return util.extend({},this._options,{type:this.type,data:this._data})},e}(Evented);module.exports=GeoJSONSource},{"../data/extent":64,"../util/evented":205,"../util/util":218,"../util/window":199}],94:[function(_dereq_,module,exports){"use strict";function loadGeoJSONTile(e,r){var o=e.source,t=e.coord;if(!this._geoJSONIndexes[o])return r(null,null);var n=this._geoJSONIndexes[o].getTile(Math.min(t.z,e.maxZoom),t.x,t.y);if(!n)return r(null,null);var u=new GeoJSONWrapper(n.features),i=vtpbf(u);0===i.byteOffset&&i.byteLength===i.buffer.byteLength||(i=new Uint8Array(i)),r(null,{vectorTile:u,rawData:i.buffer})}var ajax=_dereq_("../util/ajax"),rewind=_dereq_("geojson-rewind"),GeoJSONWrapper=_dereq_("./geojson_wrapper"),vtpbf=_dereq_("vt-pbf"),supercluster=_dereq_("supercluster"),geojsonvt=_dereq_("geojson-vt"),GeoJSONWorkerSource=function(e){function r(r,o,t){e.call(this,r,o,loadGeoJSONTile),t&&(this.loadGeoJSON=t),this._geoJSONIndexes={}}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadData=function(e,r){var o=this;this.loadGeoJSON(e,function(t,n){if(t||!n)return r(t);if("object"!=typeof n)return r(new Error("Input data is not a valid GeoJSON object."));rewind(n,!0);try{o._geoJSONIndexes[e.source]=e.cluster?supercluster(e.superclusterOptions).load(n.features):geojsonvt(n,e.geojsonVtOptions)}catch(t){return r(t)}o.loaded[e.source]={},r(null)})},r.prototype.reloadTile=function(r,o){var t=this.loaded[r.source],n=r.uid;return t&&t[n]?e.prototype.reloadTile.call(this,r,o):this.loadTile(r,o)},r.prototype.loadGeoJSON=function(e,r){if(e.url)ajax.getJSON(e.url,r);else{if("string"!=typeof e.data)return r(new Error("Input data is not a valid GeoJSON object."));try{return r(null,JSON.parse(e.data))}catch(e){return r(new Error("Input data is not a valid GeoJSON object."))}}},r.prototype.removeSource=function(e){this._geoJSONIndexes[e.source]&&delete this._geoJSONIndexes[e.source]},r}(_dereq_("./vector_tile_worker_source"));module.exports=GeoJSONWorkerSource},{"../util/ajax":196,"./geojson_wrapper":95,"./vector_tile_worker_source":108,"geojson-rewind":10,"geojson-vt":14,supercluster:39,"vt-pbf":48}],95:[function(_dereq_,module,exports){"use strict";var Point=_dereq_("point-geometry"),toGeoJSON=_dereq_("vector-tile").VectorTileFeature.prototype.toGeoJSON,EXTENT=_dereq_("../data/extent"),FeatureWrapper=function(e){var t=this;if(this.type=e.type,1===e.type){this.rawGeometry=[];for(var r=0;rt)){var n=Math.pow(2,Math.min(a.coord.z,i._source.maxzoom)-Math.min(e.z,i._source.maxzoom));if(Math.floor(a.coord.x/n)===e.x&&Math.floor(a.coord.y/n)===e.y)for(o[s]=!0,r=!0;a&&a.coord.z-1>e.z;){var d=a.coord.parent(i._source.maxzoom).id;(a=i._tiles[d])&&a.hasData()&&(delete o[s],o[d]=!0)}}}return r},t.prototype.findLoadedParent=function(e,t,o){for(var i=this,r=e.z-1;r>=t;r--){e=e.parent(i._source.maxzoom);var s=i._tiles[e.id];if(s&&s.hasData())return o[e.id]=!0,s;if(i._cache.has(e.id))return o[e.id]=!0,i._cache.getWithoutRemoving(e.id)}},t.prototype.updateCacheSize=function(e){var i=(Math.ceil(e.width/e.tileSize)+1)*(Math.ceil(e.height/e.tileSize)+1),r=Math.floor(5*i),s="number"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(s)},t.prototype.update=function(e){var o=this;if(this.transform=e,this._sourceLoaded&&!this._paused){var i,r,s,a;this.updateCacheSize(e);var n=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(e)),d=Math.max(n-t.maxOverzooming,this._source.minzoom),h=Math.max(n+t.maxUnderzooming,this._source.minzoom),c={};this._coveredTiles={};var u;for(this.used?this._source.coord?u=e.getVisibleWrappedCoordinates(this._source.coord):(u=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(u=u.filter(function(e){return o._source.hasTile(e)}))):u=[],i=0;i=Date.now())&&(o._findLoadedChildren(r,h,c)&&(c[p]=!0),(a=o.findLoadedParent(r,d,l))&&o._addTile(a.coord))}var f;for(f in l)c[f]||(o._coveredTiles[f]=!0);for(f in l)c[f]=!0;var T=util.keysDifference(this._tiles,c);for(i=0;ithis._source.maxzoom?Math.pow(2,i-this._source.maxzoom):1;t=new Tile(e,this._source.tileSize*r,this._source.maxzoom),this._loadTile(t,this._tileLoaded.bind(this,t,e.id,t.state))}return t.uses++,this._tiles[e.id]=t,o||this._source.fire("dataloading",{tile:t,coord:t.coord,dataType:"source"}),t},t.prototype._setTileReloadTimer=function(e,t){var o=this,i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(function(){o._reloadTile(e,"expired"),o._timers[e]=void 0},i))},t.prototype._setCacheInvalidationTimer=function(e,t){var o=this,i=t.getExpiryTimeout();i&&(this._cacheTimers[e]=setTimeout(function(){o._cache.remove(e),o._cacheTimers[e]=void 0},i))},t.prototype._removeTile=function(e){var t=this._tiles[e];if(t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),this._timers[e]=void 0),!(t.uses>0)))if(t.stopPlacementThrottler(),t.hasData()){var o=t.coord.wrapped().id;this._cache.add(o,t),this._setCacheInvalidationTimer(o,t)}else t.aborted=!0,this._abortTile(t),this._unloadTile(t)},t.prototype.clearTiles=function(){var e=this;this._shouldReloadOnResume=!1,this._paused=!1;for(var t in e._tiles)e._removeTile(t);this._cache.reset()},t.prototype.tilesIn=function(e){for(var t=this,o=[],i=this.getIds(),r=1/0,s=1/0,a=-1/0,n=-1/0,d=e[0].zoom,h=0;h=0&&m[1].y>=0){for(var p=[],f=0;fo)a=!1;else if(t)if(this.expirationTime=a.minX&&t.x=a.minY&&t.yi.row){var o=t;t=i,i=o}return{x0:t.column,y0:t.row,x1:i.column,y1:i.row,dx:i.column-t.column,dy:i.row-t.row}}function scanSpans(t,i,o,r,e){var n=Math.max(o,Math.floor(i.y0)),h=Math.min(r,Math.ceil(i.y1));if(t.x0===i.x0&&t.y0===i.y0?t.x0+i.dy/t.dy*t.dx0,l=i.dx<0,u=n;ua.dy&&(h=s,s=a,a=h),s.dy>d.dy&&(h=s,s=d,d=h),a.dy>d.dy&&(h=a,a=d,d=h),s.dy&&scanSpans(d,s,r,e,n),a.dy&&scanSpans(d,a,r,e,n)}function getQuadkey(t,i,o){for(var r,e="",n=t;n>0;n--)r=1<t?new TileCoord(this.z-1,this.x,this.y,this.w):new TileCoord(this.z-1,Math.floor(this.x/2),Math.floor(this.y/2),this.w)},TileCoord.prototype.wrapped=function(){return new TileCoord(this.z,this.x,this.y,0)},TileCoord.prototype.children=function(t){if(this.z>=t)return[new TileCoord(this.z+1,this.x,this.y,this.w)];var i=this.z+1,o=2*this.x,r=2*this.y;return[new TileCoord(i,o,r,this.w),new TileCoord(i,o+1,r,this.w),new TileCoord(i,o,r+1,this.w),new TileCoord(i,o+1,r+1,this.w)]},TileCoord.cover=function(t,i,o,r){function e(t,i,e){var s,a,d,y;if(e>=0&&e<=n)for(s=t;sthis.maxzoom?Math.pow(2,e.coord.z-this.maxzoom):1,r={url:normalizeURL(e.coord.url(this.tiles,this.maxzoom,this.scheme),this.url),uid:e.uid,coord:e.coord,zoom:e.coord.z,tileSize:this.tileSize*o,type:this.type,source:this.id,overscaling:o,angle:this.map.transform.angle,pitch:this.map.transform.pitch,cameraToCenterDistance:this.map.transform.cameraToCenterDistance,cameraToTileDistance:this.map.transform.cameraToTileDistance(e),showCollisionBoxes:this.map.showCollisionBoxes};e.workerID&&"expired"!==e.state?"loading"===e.state?e.reloadCallback=t:this.dispatcher.send("reloadTile",r,i.bind(this),e.workerID):e.workerID=this.dispatcher.send("loadTile",r,i.bind(this))},t.prototype.abortTile=function(e){this.dispatcher.send("abortTile",{uid:e.uid,type:this.type,source:this.id},null,e.workerID)},t.prototype.unloadTile=function(e){e.unloadVectorData(),this.dispatcher.send("removeTile",{uid:e.uid,type:this.type,source:this.id},null,e.workerID)},t}(Evented);module.exports=VectorTileSource},{"../util/evented":205,"../util/mapbox":212,"../util/util":218,"./load_tilejson":97,"./tile_bounds":105}],108:[function(_dereq_,module,exports){"use strict";function loadVectorTile(e,r){var o=ajax.getArrayBuffer(e.url,function(e,o){e?r(e):o&&r(null,{vectorTile:new vt.VectorTile(new Protobuf(o.data)),rawData:o.data,cacheControl:o.cacheControl,expires:o.expires})});return function(){o.abort()}}var ajax=_dereq_("../util/ajax"),vt=_dereq_("vector-tile"),Protobuf=_dereq_("pbf"),WorkerTile=_dereq_("./worker_tile"),util=_dereq_("../util/util"),VectorTileWorkerSource=function(e,r,o){this.actor=e,this.layerIndex=r,this.loadVectorData=o||loadVectorTile,this.loading={},this.loaded={}};VectorTileWorkerSource.prototype.loadTile=function(e,r){var o=this,t=e.source,a=e.uid;this.loading[t]||(this.loading[t]={});var i=this.loading[t][a]=new WorkerTile(e);i.abort=this.loadVectorData(e,function(e,l){if(delete o.loading[t][a],e||!l)return r(e);var c=l.rawData,n={};l.expires&&(n.expires=l.expires),l.cacheControl&&(n.cacheControl=l.cacheControl),i.vectorTile=l.vectorTile,i.parse(l.vectorTile,o.layerIndex,o.actor,function(e,o,t){if(e||!o)return r(e);r(null,util.extend({rawTileData:c},o,n),t)}),o.loaded[t]=o.loaded[t]||{},o.loaded[t][a]=i})},VectorTileWorkerSource.prototype.reloadTile=function(e,r){var t=this.loaded[e.source],a=e.uid,i=this;if(t&&t[a]){var l=t[a];"parsing"===l.status?l.reloadCallback=r:"done"===l.status&&l.parse(l.vectorTile,this.layerIndex,this.actor,function(e,o){if(this.reloadCallback){var t=this.reloadCallback;delete this.reloadCallback,this.parse(this.vectorTile,i.layerIndex,i.actor,t)}r(e,o)}.bind(l))}},VectorTileWorkerSource.prototype.abortTile=function(e){var r=this.loading[e.source],o=e.uid;r&&r[o]&&r[o].abort&&(r[o].abort(),delete r[o])},VectorTileWorkerSource.prototype.removeTile=function(e){var r=this.loaded[e.source],o=e.uid;r&&r[o]&&delete r[o]},VectorTileWorkerSource.prototype.redoPlacement=function(e,r){var o=this.loaded[e.source],t=this.loading[e.source],a=e.uid;if(o&&o[a]){var l=o[a].redoPlacement(e.angle,e.pitch,e.cameraToCenterDistance,e.cameraToTileDistance,e.showCollisionBoxes);l.result&&r(null,l.result,l.transferables)}else t&&t[a]&&(t[a].angle=e.angle)},module.exports=VectorTileWorkerSource},{"../util/ajax":196,"../util/util":218,"./worker_tile":111,pbf:35,"vector-tile":44}],109:[function(_dereq_,module,exports){"use strict";var ajax=_dereq_("../util/ajax"),VideoSource=function(e){function t(t,o,i,r){e.call(this,t,o,i,r),this.roundZoom=!0,this.type="video",this.options=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.load=function(){var e=this,t=this.options;this.urls=t.urls,ajax.getVideo(t.urls,function(t,o){if(t)e.fire("error",{error:t});else if(o){e.video=o,e.video.loop=!0;var i;e.video.addEventListener("playing",function(){i=e.map.style.animationLoop.set(1/0),e.map._rerender()}),e.video.addEventListener("pause",function(){e.map.style.animationLoop.cancel(i)}),e.map&&e.video.play(),e._finishLoading()}})},t.prototype.getVideo=function(){return this.video},t.prototype.onAdd=function(e){this.map||(this.load(),this.map=e,this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},t.prototype.prepare=function(){0===Object.keys(this.tiles).length||this.video.readyState<2||this._prepareImage(this.map.painter.gl,this.video)},t.prototype.serialize=function(){return{type:"video",urls:this.urls,coordinates:this.coordinates}},t}(_dereq_("./image_source"));module.exports=VideoSource},{"../util/ajax":196,"./image_source":96}],110:[function(_dereq_,module,exports){"use strict";var Actor=_dereq_("../util/actor"),StyleLayerIndex=_dereq_("../style/style_layer_index"),VectorTileWorkerSource=_dereq_("./vector_tile_worker_source"),GeoJSONWorkerSource=_dereq_("./geojson_worker_source"),globalRTLTextPlugin=_dereq_("./rtl_text_plugin"),Worker=function(e){var r=this;this.self=e,this.actor=new Actor(e,this),this.layerIndexes={},this.workerSourceTypes={vector:VectorTileWorkerSource,geojson:GeoJSONWorkerSource},this.workerSources={},this.self.registerWorkerSource=function(e,o){if(r.workerSourceTypes[e])throw new Error('Worker source with name "'+e+'" already registered.');r.workerSourceTypes[e]=o},this.self.registerRTLTextPlugin=function(e){if(globalRTLTextPlugin.applyArabicShaping||globalRTLTextPlugin.processBidirectionalText)throw new Error("RTL text plugin already registered.");globalRTLTextPlugin.applyArabicShaping=e.applyArabicShaping,globalRTLTextPlugin.processBidirectionalText=e.processBidirectionalText}};Worker.prototype.setLayers=function(e,r){this.getLayerIndex(e).replace(r)},Worker.prototype.updateLayers=function(e,r){this.getLayerIndex(e).update(r.layers,r.removedIds,r.symbolOrder)},Worker.prototype.loadTile=function(e,r,o){this.getWorkerSource(e,r.type).loadTile(r,o)},Worker.prototype.reloadTile=function(e,r,o){this.getWorkerSource(e,r.type).reloadTile(r,o)},Worker.prototype.abortTile=function(e,r){this.getWorkerSource(e,r.type).abortTile(r)},Worker.prototype.removeTile=function(e,r){this.getWorkerSource(e,r.type).removeTile(r)},Worker.prototype.removeSource=function(e,r){var o=this.getWorkerSource(e,r.type);void 0!==o.removeSource&&o.removeSource(r)},Worker.prototype.redoPlacement=function(e,r,o){this.getWorkerSource(e,r.type).redoPlacement(r,o)},Worker.prototype.loadWorkerSource=function(e,r,o){try{this.self.importScripts(r.url),o()}catch(e){o(e)}},Worker.prototype.loadRTLTextPlugin=function(e,r,o){try{globalRTLTextPlugin.applyArabicShaping||globalRTLTextPlugin.processBidirectionalText||(this.self.importScripts(r),globalRTLTextPlugin.applyArabicShaping&&globalRTLTextPlugin.processBidirectionalText||o(new Error("RTL Text Plugin failed to import scripts from "+r)))}catch(e){o(e)}},Worker.prototype.getLayerIndex=function(e){var r=this.layerIndexes[e];return r||(r=this.layerIndexes[e]=new StyleLayerIndex),r},Worker.prototype.getWorkerSource=function(e,r){var o=this;if(this.workerSources[e]||(this.workerSources[e]={}),!this.workerSources[e][r]){var t={send:function(r,t,i,n){o.actor.send(r,t,i,n,e)}};this.workerSources[e][r]=new this.workerSourceTypes[r](t,this.getLayerIndex(e))}return this.workerSources[e][r]},module.exports=function(e){return new Worker(e)}},{"../style/style_layer_index":157,"../util/actor":195,"./geojson_worker_source":94,"./rtl_text_plugin":101,"./vector_tile_worker_source":108}],111:[function(_dereq_,module,exports){"use strict";function recalculateLayers(e,i){for(var r=0,t=e.layers;r=T.maxzoom||T.layout&&"none"===T.layout.visibility)){for(var x=0,b=g;x=0;B--){var z=n[i.symbolOrder[B]];z&&o.symbolBuckets.push(z)}if(0===this.symbolBuckets.length)return k(new CollisionTile(this.angle,this.pitch,this.cameraToCenterDistance,this.cameraToTileDistance,this.collisionBoxArray));var D=0,C=Object.keys(l.iconDependencies),w=util.mapObject(l.glyphDependencies,function(e){return Object.keys(e).map(Number)}),A=function(e){if(e)return t(e);if(2==++D){for(var i=new CollisionTile(o.angle,o.pitch,o.cameraToCenterDistance,o.cameraToTileDistance,o.collisionBoxArray),r=0,s=o.symbolBuckets;r0;)t[o]=arguments[o+2];this.message=(r?r+": ":"")+format.apply(format,t),null!==i&&void 0!==i&&i.__line__&&(this.line=i.__line__)}},{util:43}],115:[function(_dereq_,module,exports){"use strict";function compile(e){if(!e)return"true";var i=e[0];return e.length<=1?"any"===i?"false":"true":"("+("=="===i?compileComparisonOp(e[1],e[2],"===",!1):"!="===i?compileComparisonOp(e[1],e[2],"!==",!1):"<"===i||">"===i||"<="===i||">="===i?compileComparisonOp(e[1],e[2],i,!0):"any"===i?compileLogicalOp(e.slice(1),"||"):"all"===i?compileLogicalOp(e.slice(1),"&&"):"none"===i?compileNegation(compileLogicalOp(e.slice(1),"||")):"in"===i?compileInOp(e[1],e.slice(2)):"!in"===i?compileNegation(compileInOp(e[1],e.slice(2))):"has"===i?compileHasOp(e[1]):"!has"===i?compileNegation(compileHasOp(e[1])):"true")+")"}function compilePropertyReference(e){return"$type"===e?"f.type":"$id"===e?"f.id":"p["+JSON.stringify(e)+"]"}function compileComparisonOp(e,i,n,o){var r=compilePropertyReference(e),p="$type"===e?types.indexOf(i):JSON.stringify(i);return(o?"typeof "+r+"=== typeof "+p+"&&":"")+r+n+p}function compileLogicalOp(e,i){return e.map(compile).join(i)}function compileInOp(e,i){"$type"===e&&(i=i.map(function(e){return types.indexOf(e)}));var n=JSON.stringify(i.sort(compare)),o=compilePropertyReference(e);return i.length<=200?n+".indexOf("+o+") !== -1":"function(v, a, i, j) {while (i <= j) { var m = (i + j) >> 1; if (a[m] === v) return true; if (a[m] > v) j = m - 1; else i = m + 1;}return false; }("+o+", "+n+",0,"+(i.length-1)+")"}function compileHasOp(e){return"$id"===e?'"id" in f':JSON.stringify(e)+" in p"}function compileNegation(e){return"!("+e+")"}function compare(e,i){return ei?1:0}module.exports=function(e){return new Function("f","var p = (f && f.properties || {}); return "+compile(e))};var types=["Unknown","Point","LineString","Polygon"]},{}],116:[function(_dereq_,module,exports){"use strict";function xyz2lab(r){return r>t3?Math.pow(r,1/3):r/t2+t0}function lab2xyz(r){return r>t1?r*r*r:t2*(r-t0)}function xyz2rgb(r){return 255*(r<=.0031308?12.92*r:1.055*Math.pow(r,1/2.4)-.055)}function rgb2xyz(r){return(r/=255)<=.04045?r/12.92:Math.pow((r+.055)/1.055,2.4)}function rgbToLab(r){var t=rgb2xyz(r[0]),a=rgb2xyz(r[1]),n=rgb2xyz(r[2]),b=xyz2lab((.4124564*t+.3575761*a+.1804375*n)/Xn),o=xyz2lab((.2126729*t+.7151522*a+.072175*n)/Yn);return[116*o-16,500*(b-o),200*(o-xyz2lab((.0193339*t+.119192*a+.9503041*n)/Zn)),r[3]]}function labToRgb(r){var t=(r[0]+16)/116,a=isNaN(r[1])?t:t+r[1]/500,n=isNaN(r[2])?t:t-r[2]/200;return t=Yn*lab2xyz(t),a=Xn*lab2xyz(a),n=Zn*lab2xyz(n),[xyz2rgb(3.2404542*a-1.5371385*t-.4985314*n),xyz2rgb(-.969266*a+1.8760108*t+.041556*n),xyz2rgb(.0556434*a-.2040259*t+1.0572252*n),r[3]]}var Xn=.95047,Yn=1,Zn=1.08883,t0=4/29,t1=6/29,t2=3*t1*t1,t3=t1*t1*t1,deg2rad=Math.PI/180,rad2deg=180/Math.PI;module.exports={lab:{forward:rgbToLab,reverse:labToRgb},hcl:{forward:function(r){var t=rgbToLab(r),a=t[0],n=t[1],b=t[2],o=Math.atan2(b,n)*rad2deg;return[o<0?o+360:o,Math.sqrt(n*n+b*b),a,r[3]]},reverse:function(r){var t=r[0]*deg2rad,a=r[1];return labToRgb([r[2],Math.cos(t)*a,Math.sin(t)*a,r[3]])}}}},{}],117:[function(_dereq_,module,exports){"use strict";function identityFunction(t){return t}function createFunction(t,e){var o,n="color"===e.type;if(isFunctionDefinition(t)){var r=t.stops&&"object"==typeof t.stops[0][0],a=r||void 0!==t.property,i=r||!a,s=t.type||("interpolated"===e.function?"exponential":"interval");n&&((t=extend({},t)).stops&&(t.stops=t.stops.map(function(t){return[t[0],parseColor(t[1])]})),t.default?t.default=parseColor(t.default):t.default=parseColor(e.default));var u,p,l;if("exponential"===s)u=evaluateExponentialFunction;else if("interval"===s)u=evaluateIntervalFunction;else if("categorical"===s){u=evaluateCategoricalFunction,p=Object.create(null);for(var c=0,f=t.stops;c=t.stops[n-1][0])return t.stops[n-1][1];var r=findStopLessThanOrEqualTo(t.stops,o);return t.stops[r][1]}function evaluateExponentialFunction(t,e,o){var n=void 0!==t.base?t.base:1;if("number"!==getType(o))return coalesce(t.default,e.default);var r=t.stops.length;if(1===r)return t.stops[0][1];if(o<=t.stops[0][0])return t.stops[0][1];if(o>=t.stops[r-1][0])return t.stops[r-1][1];var a=findStopLessThanOrEqualTo(t.stops,o),i=interpolationFactor(o,n,t.stops[a][0],t.stops[a+1][0]),s=t.stops[a][1],u=t.stops[a+1][1],p=interpolate[e.type]||identityFunction;return"function"==typeof s?function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var o=s.apply(void 0,t),n=u.apply(void 0,t);if(void 0!==o&&void 0!==n)return p(o,n,i)}:p(s,u,i)}function evaluateIdentityFunction(t,e,o){return"color"===e.type?o=parseColor(o):getType(o)===e.type||"enum"===e.type&&e.values[o]||(o=void 0),coalesce(o,t.default,e.default)}function findStopLessThanOrEqualTo(t,e){for(var o,n,a=0,i=t.length-1,s=0;a<=i;){if(s=Math.floor((a+i)/2),o=t[s][0],n=t[s+1][0],e===o||e>o&&ee&&(i=s-1)}return Math.max(s-1,0)}function isFunctionDefinition(t){return"object"==typeof t&&(t.stops||"identity"===t.type)}function interpolationFactor(t,e,o,n){var r=n-o,a=t-o;return 1===e?a/r:(Math.pow(e,a)-1)/(Math.pow(e,r)-1)}var colorSpaces=_dereq_("./color_spaces"),parseColor=_dereq_("../util/parse_color"),extend=_dereq_("../util/extend"),getType=_dereq_("../util/get_type"),interpolate=_dereq_("../util/interpolate");module.exports=createFunction,module.exports.isFunctionDefinition=isFunctionDefinition,module.exports.interpolationFactor=interpolationFactor,module.exports.findStopLessThanOrEqualTo=findStopLessThanOrEqualTo},{"../util/extend":121,"../util/get_type":122,"../util/interpolate":123,"../util/parse_color":124,"./color_spaces":116}],118:[function(_dereq_,module,exports){"use strict";function key(r){return stringify(refProperties.map(function(e){return r[e]}))}var refProperties=_dereq_("./util/ref_properties"),stringify=_dereq_("fast-stable-stringify");module.exports=function(r){for(var e={},t=0;t":{},">=":{},"<":{},"<=":{},in:{},"!in":{},all:{},any:{},none:{},has:{},"!has":{}}},geometry_type:{type:"enum",values:{Point:{},LineString:{},Polygon:{}}},function:{stops:{type:"array",value:"function_stop"},base:{type:"number",default:1,minimum:0},property:{type:"string",default:"$zoom"},type:{type:"enum",values:{identity:{},exponential:{},interval:{},categorical:{}},default:"exponential"},colorSpace:{type:"enum",values:{rgb:{},lab:{},hcl:{}},default:"rgb"},default:{type:"*",required:!1}},function_stop:{type:"array",minimum:0,maximum:22,value:["number","color"],length:2},light:{anchor:{type:"enum",default:"viewport",values:{map:{},viewport:{}},transition:!1,"zoom-function":!0,"property-function":!1,function:"piecewise-constant"},position:{type:"array",default:[1.15,210,30],length:3,value:"number",transition:!0,function:"interpolated","zoom-function":!0,"property-function":!1},color:{type:"color",default:"#ffffff",function:"interpolated","zoom-function":!0,"property-function":!1,transition:!0},intensity:{type:"number",default:.5,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,"property-function":!1,transition:!0}},paint:["paint_fill","paint_line","paint_circle","paint_fill-extrusion","paint_symbol","paint_raster","paint_background"],paint_fill:{"fill-antialias":{type:"boolean",function:"piecewise-constant","zoom-function":!0,default:!0},"fill-opacity":{type:"number",function:"interpolated","zoom-function":!0,"property-function":!0,default:1,minimum:0,maximum:1,transition:!0},"fill-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:[{"!":"fill-pattern"}]},"fill-outline-color":{type:"color",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:[{"!":"fill-pattern"},{"fill-antialias":!0}]},"fill-translate":{type:"array",value:"number",length:2,default:[0,0],function:"interpolated","zoom-function":!0,transition:!0,units:"pixels"},"fill-translate-anchor":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map",requires:["fill-translate"]},"fill-pattern":{type:"string",function:"piecewise-constant","zoom-function":!0,transition:!0}},"paint_fill-extrusion":{"fill-extrusion-opacity":{type:"number",function:"interpolated","zoom-function":!0,"property-function":!1,default:1,minimum:0,maximum:1,transition:!0},"fill-extrusion-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:[{"!":"fill-extrusion-pattern"}]},"fill-extrusion-translate":{type:"array",value:"number",length:2,default:[0,0],function:"interpolated","zoom-function":!0,transition:!0,units:"pixels"},"fill-extrusion-translate-anchor":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map",requires:["fill-extrusion-translate"]},"fill-extrusion-pattern":{type:"string",function:"piecewise-constant","zoom-function":!0,transition:!0},"fill-extrusion-height":{type:"number",function:"interpolated","zoom-function":!0,"property-function":!0,default:0,minimum:0,maximum:65535,units:"meters",transition:!0},"fill-extrusion-base":{type:"number",function:"interpolated","zoom-function":!0,"property-function":!0,default:0,minimum:0,maximum:65535,units:"meters",transition:!0,requires:["fill-extrusion-height"]}},paint_line:{"line-opacity":{type:"number",function:"interpolated","zoom-function":!0,"property-function":!0,default:1,minimum:0,maximum:1,transition:!0},"line-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:[{"!":"line-pattern"}]},"line-translate":{type:"array",value:"number",length:2,default:[0,0],function:"interpolated","zoom-function":!0,transition:!0,units:"pixels"},"line-translate-anchor":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map",requires:["line-translate"]},"line-width":{type:"number",default:1,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels"},"line-gap-width":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels"},"line-offset":{type:"number",default:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels"},"line-blur":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels"},"line-dasharray":{type:"array",value:"number",function:"piecewise-constant","zoom-function":!0,minimum:0,transition:!0,units:"line widths",requires:[{"!":"line-pattern"}]},"line-pattern":{type:"string",function:"piecewise-constant","zoom-function":!0,transition:!0}},paint_circle:{"circle-radius":{type:"number",default:5,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels"},"circle-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0},"circle-blur":{type:"number",default:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0},"circle-opacity":{type:"number",default:1,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0},"circle-translate":{type:"array",value:"number",length:2,default:[0,0],function:"interpolated","zoom-function":!0,transition:!0,units:"pixels"},"circle-translate-anchor":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map",requires:["circle-translate"]},"circle-pitch-scale":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map"},"circle-pitch-alignment":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"viewport"},"circle-stroke-width":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels"},"circle-stroke-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0},"circle-stroke-opacity":{type:"number",default:1,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0}},paint_symbol:{"icon-opacity":{type:"number",default:1,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:["icon-image"]},"icon-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:["icon-image"]},"icon-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:["icon-image"]},"icon-halo-width":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels",requires:["icon-image"]},"icon-halo-blur":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels",requires:["icon-image"]},"icon-translate":{type:"array",value:"number",length:2,default:[0,0],function:"interpolated","zoom-function":!0,transition:!0,units:"pixels",requires:["icon-image"]},"icon-translate-anchor":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map",requires:["icon-image","icon-translate"]},"text-opacity":{type:"number",default:1,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:["text-field"]},"text-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:["text-field"]},"text-halo-color":{type:"color",default:"rgba(0, 0, 0, 0)",function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,requires:["text-field"]},"text-halo-width":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels",requires:["text-field"]},"text-halo-blur":{type:"number",default:0,minimum:0,function:"interpolated","zoom-function":!0,"property-function":!0,transition:!0,units:"pixels",requires:["text-field"]},"text-translate":{type:"array",value:"number",length:2,default:[0,0],function:"interpolated","zoom-function":!0,transition:!0,units:"pixels",requires:["text-field"]},"text-translate-anchor":{type:"enum",function:"piecewise-constant","zoom-function":!0,values:{map:{},viewport:{}},default:"map",requires:["text-field","text-translate"]}},paint_raster:{"raster-opacity":{type:"number",default:1,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,transition:!0},"raster-hue-rotate":{type:"number",default:0,period:360,function:"interpolated","zoom-function":!0,transition:!0,units:"degrees"},"raster-brightness-min":{type:"number",function:"interpolated","zoom-function":!0,default:0,minimum:0,maximum:1,transition:!0},"raster-brightness-max":{type:"number",function:"interpolated","zoom-function":!0,default:1,minimum:0,maximum:1,transition:!0},"raster-saturation":{type:"number",default:0,minimum:-1,maximum:1,function:"interpolated","zoom-function":!0,transition:!0},"raster-contrast":{type:"number",default:0,minimum:-1,maximum:1,function:"interpolated","zoom-function":!0,transition:!0},"raster-fade-duration":{type:"number",default:300,minimum:0,function:"interpolated","zoom-function":!0,transition:!0,units:"milliseconds"}},paint_background:{"background-color":{type:"color",default:"#000000",function:"interpolated","zoom-function":!0,transition:!0,requires:[{"!":"background-pattern"}]},"background-pattern":{type:"string",function:"piecewise-constant","zoom-function":!0,transition:!0},"background-opacity":{type:"number",default:1,minimum:0,maximum:1,function:"interpolated","zoom-function":!0,transition:!0}},transition:{duration:{type:"number",default:300,minimum:0,units:"milliseconds"},delay:{type:"number",default:0,minimum:0,units:"milliseconds"}}}},{}],121:[function(_dereq_,module,exports){"use strict";module.exports=function(r){for(var t=[],e=arguments.length-1;e-- >0;)t[e]=arguments[e+1];for(var n=0,o=t;n7)return[new ValidationError(u,a,"constants have been deprecated as of v8")];if(!(a in l.constants))return[new ValidationError(u,a,'constant "%s" not found',a)];e=extend({},e,{value:l.constants[a]})}return n.function&&"object"===getType(a)?r(e):n.type&&i[n.type]?i[n.type](e):t(extend({},e,{valueSpec:n.type?o[n.type]:n}))}},{"../error/validation_error":114,"../util/extend":121,"../util/get_type":122,"./validate_array":128,"./validate_boolean":129,"./validate_color":130,"./validate_constants":131,"./validate_enum":132,"./validate_filter":133,"./validate_function":134,"./validate_layer":136,"./validate_light":138,"./validate_number":139,"./validate_object":140,"./validate_source":143,"./validate_string":144}],128:[function(_dereq_,module,exports){"use strict";var getType=_dereq_("../util/get_type"),validate=_dereq_("./validate"),ValidationError=_dereq_("../error/validation_error");module.exports=function(e){var r=e.value,t=e.valueSpec,a=e.style,n=e.styleSpec,l=e.key,i=e.arrayElementValidator||validate;if("array"!==getType(r))return[new ValidationError(l,r,"array expected, %s found",getType(r))];if(t.length&&r.length!==t.length)return[new ValidationError(l,r,"array length %d expected, length %d found",t.length,r.length)];if(t["min-length"]&&r.length7)return t?[new ValidationError(e,t,"constants have been deprecated as of v8")]:[];var a=getType(t);if("object"!==a)return[new ValidationError(e,t,"object expected, %s found",a)];var o=[];for(var n in t)"@"!==n[0]&&o.push(new ValidationError(e+"."+n,t[n],'constants must start with "@"'));return o}},{"../error/validation_error":114,"../util/get_type":122}],132:[function(_dereq_,module,exports){"use strict";var ValidationError=_dereq_("../error/validation_error"),unbundle=_dereq_("../util/unbundle_jsonlint");module.exports=function(e){var r=e.key,n=e.value,u=e.valueSpec,o=[];return Array.isArray(u.values)?-1===u.values.indexOf(unbundle(n))&&o.push(new ValidationError(r,n,"expected one of [%s], %s found",u.values.join(", "),n)):-1===Object.keys(u.values).indexOf(unbundle(n))&&o.push(new ValidationError(r,n,"expected one of [%s], %s found",Object.keys(u.values).join(", "),n)),o}},{"../error/validation_error":114,"../util/unbundle_jsonlint":126}],133:[function(_dereq_,module,exports){"use strict";var ValidationError=_dereq_("../error/validation_error"),validateEnum=_dereq_("./validate_enum"),getType=_dereq_("../util/get_type"),unbundle=_dereq_("../util/unbundle_jsonlint");module.exports=function e(r){var t,a=r.value,n=r.key,l=r.styleSpec,s=[];if("array"!==getType(a))return[new ValidationError(n,a,"array expected, %s found",getType(a))];if(a.length<1)return[new ValidationError(n,a,"filter array must have at least 1 element")];switch(s=s.concat(validateEnum({key:n+"[0]",value:a[0],valueSpec:l.filter_operator,style:r.style,styleSpec:r.styleSpec})),unbundle(a[0])){case"<":case"<=":case">":case">=":a.length>=2&&"$type"===unbundle(a[1])&&s.push(new ValidationError(n,a,'"$type" cannot be use with operator "%s"',a[0]));case"==":case"!=":3!==a.length&&s.push(new ValidationError(n,a,'filter array for operator "%s" must have 3 elements',a[0]));case"in":case"!in":a.length>=2&&"string"!==(t=getType(a[1]))&&s.push(new ValidationError(n+"[1]",a[1],"string expected, %s found",t));for(var o=2;ounbundle(r[0].zoom))return[new ValidationError(o,r[0].zoom,"stop zoom values must appear in ascending order")];unbundle(r[0].zoom)!==l&&(l=unbundle(r[0].zoom),i=void 0,s={}),t=t.concat(validateObject({key:o+"[0]",value:r[0],valueSpec:{zoom:{}},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{zoom:validateNumber,value:a}}))}else t=t.concat(a({key:o+"[0]",value:r[0],valueSpec:{},style:e.style,styleSpec:e.styleSpec}));return t.concat(validate({key:o+"[1]",value:r[1],valueSpec:u,style:e.style,styleSpec:e.styleSpec}))}function a(e){var t=getType(e.value),r=unbundle(e.value);if(n){if(t!==n)return[new ValidationError(e.key,e.value,"%s stop domain type must match previous stop domain type %s",t,n)]}else n=t;if("number"!==t&&"string"!==t&&"boolean"!==t)return[new ValidationError(e.key,e.value,"stop domain value must be a number, string, or boolean")];if("number"!==t&&"categorical"!==p){var a="number expected, %s found";return u["property-function"]&&void 0===p&&(a+='\nIf you intended to use a categorical function, specify `"type": "categorical"`.'),[new ValidationError(e.key,e.value,a,t)]}return"categorical"!==p||"number"!==t||isFinite(r)&&Math.floor(r)===r?"categorical"!==p&&"number"===t&&void 0!==i&&r=8&&(d&&!e.valueSpec["property-function"]?v.push(new ValidationError(e.key,e.value,"property functions not supported")):y&&!e.valueSpec["zoom-function"]&&v.push(new ValidationError(e.key,e.value,"zoom functions not supported"))),"categorical"!==p&&!c||void 0!==e.value.property||v.push(new ValidationError(e.key,e.value,'"property" property is required')),v}},{"../error/validation_error":114,"../util/get_type":122,"../util/unbundle_jsonlint":126,"./validate":127,"./validate_array":128,"./validate_number":139,"./validate_object":140}],135:[function(_dereq_,module,exports){"use strict";var ValidationError=_dereq_("../error/validation_error"),validateString=_dereq_("./validate_string");module.exports=function(r){var e=r.value,t=r.key,a=validateString(r);return a.length?a:(-1===e.indexOf("{fontstack}")&&a.push(new ValidationError(t,e,'"glyphs" url must include a "{fontstack}" token')),-1===e.indexOf("{range}")&&a.push(new ValidationError(t,e,'"glyphs" url must include a "{range}" token')),a)}},{"../error/validation_error":114,"./validate_string":144}],136:[function(_dereq_,module,exports){"use strict";var ValidationError=_dereq_("../error/validation_error"),unbundle=_dereq_("../util/unbundle_jsonlint"),validateObject=_dereq_("./validate_object"),validateFilter=_dereq_("./validate_filter"),validatePaintProperty=_dereq_("./validate_paint_property"),validateLayoutProperty=_dereq_("./validate_layout_property"),extend=_dereq_("../util/extend");module.exports=function(e){var r=[],t=e.value,a=e.key,i=e.style,l=e.styleSpec;t.type||t.ref||r.push(new ValidationError(a,t,'either "type" or "ref" is required'));var u=unbundle(t.type),n=unbundle(t.ref);if(t.id)for(var o=unbundle(t.id),s=0;sm.maximum?[new ValidationError(r,i,"%s is greater than the maximum value %s",i,m.maximum)]:[]}},{"../error/validation_error":114,"../util/get_type":122}],140:[function(_dereq_,module,exports){"use strict";var ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type"),validateSpec=_dereq_("./validate");module.exports=function(e){var r=e.key,t=e.value,i=e.valueSpec||{},a=e.objectElementValidators||{},o=e.style,l=e.styleSpec,n=[],u=getType(t);if("object"!==u)return[new ValidationError(r,t,"object expected, %s found",u)];for(var d in t){var p=d.split(".")[0],s=i[p]||i["*"],c=void 0;if(a[p])c=a[p];else if(i[p])c=validateSpec;else if(a["*"])c=a["*"];else{if(!i["*"]){n.push(new ValidationError(r,t[d],'unknown property "%s"',d));continue}c=validateSpec}n=n.concat(c({key:(r?r+".":r)+d,value:t[d],valueSpec:s,style:o,styleSpec:l,object:t,objectKey:d}))}for(var v in i)i[v].required&&void 0===i[v].default&&void 0===t[v]&&n.push(new ValidationError(r,t,'missing required property "%s"',v));return n}},{"../error/validation_error":114,"../util/get_type":122,"./validate":127}],141:[function(_dereq_,module,exports){"use strict";var validateProperty=_dereq_("./validate_property");module.exports=function(r){return validateProperty(r,"paint")}},{"./validate_property":142}],142:[function(_dereq_,module,exports){"use strict";var validate=_dereq_("./validate"),ValidationError=_dereq_("../error/validation_error"),getType=_dereq_("../util/get_type");module.exports=function(e,t){var r=e.key,i=e.style,a=e.styleSpec,n=e.value,o=e.objectKey,l=a[t+"_"+e.layerType];if(!l)return[];var y=o.match(/^(.*)-transition$/);if("paint"===t&&y&&l[y[1]]&&l[y[1]].transition)return validate({key:r,value:n,valueSpec:a.transition,style:i,styleSpec:a});var p=e.valueSpec||l[o];if(!p)return[new ValidationError(r,n,'unknown property "%s"',o)];var s;if("string"===getType(n)&&p["property-function"]&&!p.tokens&&(s=/^{([^}]+)}$/.exec(n)))return[new ValidationError(r,n,'"%s" does not support interpolation syntax\nUse an identity property function instead: `{ "type": "identity", "property": %s` }`.',o,JSON.stringify(s[1]))];var u=[];return"symbol"===e.layerType&&"text-field"===o&&i&&!i.glyphs&&u.push(new ValidationError(r,n,'use of "text-field" requires a style "glyphs" property')),u.concat(validate({key:e.key,value:n,valueSpec:p,style:i,styleSpec:a}))}},{"../error/validation_error":114,"../util/get_type":122,"./validate":127}],143:[function(_dereq_,module,exports){"use strict";var ValidationError=_dereq_("../error/validation_error"),unbundle=_dereq_("../util/unbundle_jsonlint"),validateObject=_dereq_("./validate_object"),validateEnum=_dereq_("./validate_enum");module.exports=function(e){var a=e.value,t=e.key,r=e.styleSpec,l=e.style;if(!a.type)return[new ValidationError(t,a,'"type" is required')];var i=[];switch(unbundle(a.type)){case"vector":case"raster":if(i=i.concat(validateObject({key:t,value:a,valueSpec:r.source_tile,style:e.style,styleSpec:r})),"url"in a)for(var s in a)["type","url","tileSize"].indexOf(s)<0&&i.push(new ValidationError(t+"."+s,a[s],'a source with a "url" property may not include a "%s" property',s));return i;case"geojson":return validateObject({key:t,value:a,valueSpec:r.source_geojson,style:l,styleSpec:r});case"video":return validateObject({key:t,value:a,valueSpec:r.source_video,style:l,styleSpec:r});case"image":return validateObject({key:t,value:a,valueSpec:r.source_image,style:l,styleSpec:r});case"canvas":return validateObject({key:t,value:a,valueSpec:r.source_canvas,style:l,styleSpec:r});default:return validateEnum({key:t+".type",value:a.type,valueSpec:{values:["vector","raster","geojson","video","image","canvas"]},style:l,styleSpec:r})}}},{"../error/validation_error":114,"../util/unbundle_jsonlint":126,"./validate_enum":132,"./validate_object":140}],144:[function(_dereq_,module,exports){"use strict";var getType=_dereq_("../util/get_type"),ValidationError=_dereq_("../error/validation_error");module.exports=function(r){var e=r.value,t=r.key,i=getType(e);return"string"!==i?[new ValidationError(t,e,"string expected, %s found",i)]:[]}},{"../error/validation_error":114,"../util/get_type":122}],145:[function(_dereq_,module,exports){"use strict";function validateStyleMin(e,a){a=a||latestStyleSpec;var t=[];return t=t.concat(validate({key:"",value:e,valueSpec:a.$root,styleSpec:a,style:e,objectElementValidators:{glyphs:validateGlyphsURL,"*":function(){return[]}}})),a.$version>7&&e.constants&&(t=t.concat(validateConstants({key:"constants",value:e.constants,style:e,styleSpec:a}))),sortErrors(t)}function sortErrors(e){return[].concat(e).sort(function(e,a){return e.line-a.line})}function wrapCleanErrors(e){return function(){return sortErrors(e.apply(this,arguments))}}var validateConstants=_dereq_("./validate/validate_constants"),validate=_dereq_("./validate/validate"),latestStyleSpec=_dereq_("./reference/latest"),validateGlyphsURL=_dereq_("./validate/validate_glyphs_url");validateStyleMin.source=wrapCleanErrors(_dereq_("./validate/validate_source")),validateStyleMin.light=wrapCleanErrors(_dereq_("./validate/validate_light")),validateStyleMin.layer=wrapCleanErrors(_dereq_("./validate/validate_layer")),validateStyleMin.filter=wrapCleanErrors(_dereq_("./validate/validate_filter")),validateStyleMin.paintProperty=wrapCleanErrors(_dereq_("./validate/validate_paint_property")),validateStyleMin.layoutProperty=wrapCleanErrors(_dereq_("./validate/validate_layout_property")),module.exports=validateStyleMin},{"./reference/latest":119,"./validate/validate":127,"./validate/validate_constants":131,"./validate/validate_filter":133,"./validate/validate_glyphs_url":135,"./validate/validate_layer":136,"./validate/validate_layout_property":137,"./validate/validate_light":138,"./validate/validate_paint_property":141,"./validate/validate_source":143}],146:[function(_dereq_,module,exports){"use strict";var AnimationLoop=function(){this.n=0,this.times=[]};AnimationLoop.prototype.stopped=function(){return this.times=this.times.filter(function(t){return t.time>=(new Date).getTime()}),!this.times.length},AnimationLoop.prototype.set=function(t){return this.times.push({id:this.n,time:t+(new Date).getTime()}),this.n++},AnimationLoop.prototype.cancel=function(t){this.times=this.times.filter(function(i){return i.id!==t})},module.exports=AnimationLoop},{}],147:[function(_dereq_,module,exports){"use strict";var Evented=_dereq_("../util/evented"),ajax=_dereq_("../util/ajax"),browser=_dereq_("../util/browser"),normalizeURL=_dereq_("../util/mapbox").normalizeSpriteURL,SpritePosition=function(){this.x=0,this.y=0,this.width=0,this.height=0,this.pixelRatio=1,this.sdf=!1},ImageSprite=function(t){function e(e,i){var r=this;t.call(this),this.base=e,this.retina=browser.devicePixelRatio>1,this.setEventedParent(i);var a=this.retina?"@2x":"";ajax.getJSON(normalizeURL(e,a,".json"),function(t,e){t?r.fire("error",{error:t}):e&&(r.data=e,r.imgData&&r.fire("data",{dataType:"style"}))}),ajax.getImage(normalizeURL(e,a,".png"),function(t,e){t?r.fire("error",{error:t}):e&&(r.imgData=browser.getImageData(e),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(browser.devicePixelRatio>1!==this.retina){var i=new e(this.base);i.on("data",function(){t.data=i.data,t.imgData=i.imgData,t.width=i.width,t.retina=i.retina})}},e.prototype.getSpritePosition=function(t){if(!this.loaded())return new SpritePosition;var e=this.data&&this.data[t];return e&&this.imgData?e:new SpritePosition},e}(Evented);module.exports=ImageSprite},{"../util/ajax":196,"../util/browser":197,"../util/evented":205,"../util/mapbox":212}],148:[function(_dereq_,module,exports){"use strict";var styleSpec=_dereq_("../style-spec/reference/latest"),util=_dereq_("../util/util"),Evented=_dereq_("../util/evented"),validateStyle=_dereq_("./validate_style"),StyleDeclaration=_dereq_("./style_declaration"),StyleTransition=_dereq_("./style_transition"),Light=function(t){function i(i){t.call(this),this.properties=["anchor","color","position","intensity"],this._specifications=styleSpec.light,this.set(i)}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.set=function(t){var i=this;if(!this._validate(validateStyle.light,t)){this._declarations={},this._transitions={},this._transitionOptions={},this.calculated={},t=util.extend({anchor:this._specifications.anchor.default,color:this._specifications.color.default,position:this._specifications.position.default,intensity:this._specifications.intensity.default},t);for(var e=0,o=i.properties;eMath.floor(e)&&(t.lastIntegerZoom=Math.floor(e+1),t.lastIntegerZoomTime=Date.now()),t.lastZoom=e},t.prototype._checkLoaded=function(){if(!this._loaded)throw new Error("Style is not done loading")},t.prototype.update=function(e,t){var r=this;if(this._changed){var s=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(s.length||i.length||this._updatedSymbolOrder)&&this._updateWorkerLayers(s,i);for(var o in r._updatedSources){var a=r._updatedSources[o];"reload"===a?r._reloadSource(o):"clear"===a&&r._clearSource(o)}this._applyClasses(e,t),this._resetUpdates(),this.fire("data",{dataType:"style"})}},t.prototype._updateWorkerLayers=function(e,t){var r=this,s=this._updatedSymbolOrder?this._order.filter(function(e){return"symbol"===r._layers[e].type}):null;this.dispatcher.broadcast("updateLayers",{layers:this._serializeLayers(e),removedIds:t,symbolOrder:s})},t.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSymbolOrder=!1,this._updatedSources={},this._updatedPaintProps={},this._updatedAllPaintProps=!1},t.prototype.setState=function(e){var t=this;if(this._checkLoaded(),validateStyle.emitErrors(this,validateStyle(e)))return!1;(e=util.extend({},e)).layers=deref(e.layers);var r=diff(this.serialize(),e).filter(function(e){return!(e.command in ignoredDiffOperations)});if(0===r.length)return!1;var s=r.filter(function(e){return!(e.command in supportedDiffOperations)});if(s.length>0)throw new Error("Unimplemented: "+s.map(function(e){return e.command}).join(", ")+".");return r.forEach(function(e){"setTransition"!==e.command&&t[e.command].apply(t,e.args)}),this.stylesheet=e,!0},t.prototype.addSource=function(e,t,r){var s=this;if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error("There is already a source with this ID");if(!t.type)throw new Error("The type property must be defined, but the only the following properties were given: "+Object.keys(t)+".");if(!(["vector","raster","geojson","video","image","canvas"].indexOf(t.type)>=0&&this._validate(validateStyle.source,"sources."+e,t,null,r))){var i=this.sourceCaches[e]=new SourceCache(e,t,this.dispatcher);i.style=this,i.setEventedParent(this,function(){return{isSourceLoaded:s.loaded(),source:i.serialize(),sourceId:e}}),i.onAdd(this.map),this._changed=!0}},t.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error("There is no source with this ID");var t=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],t.fire("data",{sourceDataType:"metadata",dataType:"source",sourceId:e}),t.setEventedParent(null),t.clearTiles(),t.onRemove&&t.onRemove(this.map),this._changed=!0},t.prototype.getSource=function(e){return this.sourceCaches[e]&&this.sourceCaches[e].getSource()},t.prototype.addLayer=function(e,t,r){this._checkLoaded();var s=e.id;if("object"==typeof e.source&&(this.addSource(s,e.source),e=util.extend(e,{source:s})),!this._validate(validateStyle.layer,"layers."+s,e,{arrayIndex:-1},r)){var i=StyleLayer.create(e);this._validateLayer(i),i.setEventedParent(this,{layer:{id:s}});var o=t?this._order.indexOf(t):this._order.length;if(this._order.splice(o,0,s),this._layers[s]=i,this._removedLayers[s]&&i.source){var a=this._removedLayers[s];delete this._removedLayers[s],a.type!==i.type?this._updatedSources[i.source]="clear":(this._updatedSources[i.source]="reload",this.sourceCaches[i.source].pause())}this._updateLayer(i),"symbol"===i.type&&(this._updatedSymbolOrder=!0),this.updateClasses(s)}},t.prototype.moveLayer=function(e,t){this._checkLoaded(),this._changed=!0;var r=this._layers[e];if(r){var s=this._order.indexOf(e);this._order.splice(s,1);var i=t?this._order.indexOf(t):this._order.length;this._order.splice(i,0,e),"symbol"===r.type&&(this._updatedSymbolOrder=!0,r.source&&!this._updatedSources[r.source]&&(this._updatedSources[r.source]="reload",this.sourceCaches[r.source].pause()))}else this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be moved.")})},t.prototype.removeLayer=function(e){this._checkLoaded();var t=this._layers[e];if(t){t.setEventedParent(null);var r=this._order.indexOf(e);this._order.splice(r,1),"symbol"===t.type&&(this._updatedSymbolOrder=!0),this._changed=!0,this._removedLayers[e]=t,delete this._layers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e]}else this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be removed.")})},t.prototype.getLayer=function(e){return this._layers[e]},t.prototype.setLayerZoomRange=function(e,t,r){this._checkLoaded();var s=this.getLayer(e);s?s.minzoom===t&&s.maxzoom===r||(null!=t&&(s.minzoom=t),null!=r&&(s.maxzoom=r),this._updateLayer(s)):this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot have zoom extent.")})},t.prototype.setFilter=function(e,t){this._checkLoaded();var r=this.getLayer(e);r?null!==t&&void 0!==t&&this._validate(validateStyle.filter,"layers."+r.id+".filter",t)||util.deepEqual(r.filter,t)||(r.filter=util.clone(t),this._updateLayer(r)):this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be filtered.")})},t.prototype.getFilter=function(e){return util.clone(this.getLayer(e).filter)},t.prototype.setLayoutProperty=function(e,t,r){this._checkLoaded();var s=this.getLayer(e);s?util.deepEqual(s.getLayoutProperty(t),r)||(s.setLayoutProperty(t,r),this._updateLayer(s)):this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")})},t.prototype.getLayoutProperty=function(e,t){return this.getLayer(e).getLayoutProperty(t)},t.prototype.setPaintProperty=function(e,t,r,s){this._checkLoaded();var i=this.getLayer(e);if(i){if(!util.deepEqual(i.getPaintProperty(t,s),r)){var o=i.isPaintValueFeatureConstant(t);i.setPaintProperty(t,r,s),!(r&&MapboxGLFunction.isFunctionDefinition(r)&&"$zoom"!==r.property&&void 0!==r.property)&&o||this._updateLayer(i),this.updateClasses(e,t)}}else this.fire("error",{error:new Error("The layer '"+e+"' does not exist in the map's style and cannot be styled.")})},t.prototype.getPaintProperty=function(e,t,r){return this.getLayer(e).getPaintProperty(t,r)},t.prototype.getTransition=function(){return util.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},t.prototype.updateClasses=function(e,t){if(this._changed=!0,e){var r=this._updatedPaintProps;r[e]||(r[e]={}),r[e][t||"all"]=!0}else this._updatedAllPaintProps=!0},t.prototype.serialize=function(){var e=this;return util.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:util.mapObject(this.sourceCaches,function(e){return e.serialize()}),layers:this._order.map(function(t){return e._layers[t].serialize()})},function(e){return void 0!==e})},t.prototype._updateLayer=function(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&(this._updatedSources[e.source]="reload",this.sourceCaches[e.source].pause()),this._changed=!0},t.prototype._flattenRenderedFeatures=function(e){for(var t=this,r=[],s=this._order.length-1;s>=0;s--)for(var i=t._order[s],o=0,a=e;o=this.maxzoom)||"none"===this.layout.visibility},i.prototype.updatePaintTransitions=function(t,i,e,a,o){for(var n=this,r=util.extend({},this._paintDeclarations[""]),s=0;s=this.endTime)return o;var a=this.oldTransition.calculate(t,i,this.startTime),n=util.easeCubicInOut((e-this.startTime-this.delay)/this.duration);return this.interp(a,o,n)},StyleTransition.prototype._calculateTargetValue=function(t,i){if(!this.zoomTransitioned)return this.declaration.calculate(t,i);var e=t.zoom,o=this.zoomHistory.lastIntegerZoom,a=e>o?2:.5,n=this.declaration.calculate({zoom:e>o?e-1:e+1},i),r=this.declaration.calculate({zoom:e},i),s=Math.min((Date.now()-this.zoomHistory.lastIntegerZoomTime)/this.duration,1),l=Math.abs(e-o),u=interpolate(s,1,l);return void 0!==n&&void 0!==r?{from:n,fromScale:a,to:r,toScale:1,t:u}:void 0},module.exports=StyleTransition},{"../style-spec/util/interpolate":123,"../util/util":218}],159:[function(_dereq_,module,exports){"use strict";module.exports=_dereq_("../style-spec/validate_style.min"),module.exports.emitErrors=function(r,e){if(e&&e.length){for(var t=0;t-a/2;){if(--s<0)return!1;f-=e[s].dist(i),i=e[s]}f+=e[s].dist(e[s+1]),s++;for(var l=[],o=0;fr;)o-=l.shift().angleDelta;if(o>n)return!1;s++,f+=c.dist(g)}return!0}},{}],162:[function(_dereq_,module,exports){"use strict";var Point=_dereq_("point-geometry");module.exports=function(n,x,y,o,e){for(var r=[],t=0;t=o&&w.x>=o||(P.x>=o?P=new Point(o,P.y+(w.y-P.y)*((o-P.x)/(w.x-P.x)))._round():w.x>=o&&(w=new Point(o,P.y+(w.y-P.y)*((o-P.x)/(w.x-P.x)))._round()),P.y>=e&&w.y>=e||(P.y>=e?P=new Point(P.x+(w.x-P.x)*((e-P.y)/(w.y-P.y)),e)._round():w.y>=e&&(w=new Point(P.x+(w.x-P.x)*((e-P.y)/(w.y-P.y)),e)._round()),u&&P.equals(u[u.length-1])||(u=[P],r.push(u)),u.push(w)))))}return r}},{"point-geometry":36}],163:[function(_dereq_,module,exports){"use strict";var createStructArrayType=_dereq_("../util/struct_array"),Point=_dereq_("point-geometry"),CollisionBoxArray=createStructArrayType({members:[{type:"Int16",name:"anchorPointX"},{type:"Int16",name:"anchorPointY"},{type:"Int16",name:"offsetX"},{type:"Int16",name:"offsetY"},{type:"Int16",name:"x1"},{type:"Int16",name:"y1"},{type:"Int16",name:"x2"},{type:"Int16",name:"y2"},{type:"Float32",name:"unadjustedMaxScale"},{type:"Float32",name:"maxScale"},{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"},{type:"Int16",name:"bbox0"},{type:"Int16",name:"bbox1"},{type:"Int16",name:"bbox2"},{type:"Int16",name:"bbox3"},{type:"Float32",name:"placementScale"}]});Object.defineProperty(CollisionBoxArray.prototype.StructType.prototype,"anchorPoint",{get:function(){return new Point(this.anchorPointX,this.anchorPointY)}}),module.exports=CollisionBoxArray},{"../util/struct_array":215,"point-geometry":36}],164:[function(_dereq_,module,exports){"use strict";var CollisionFeature=function(t,e,i,o,a,n,s,l,r,d,u){var h=s.top*l-r,f=s.bottom*l+r,x=s.left*l-r,m=s.right*l+r;if(this.boxStartIndex=t.length,d){var _=f-h,b=m-x;if(_>0)if(_=Math.max(10*l,_),u){var v=e[i.segment+1].sub(e[i.segment])._unit()._mult(b),c=[i.sub(v),i.add(v)];this._addLineCollisionBoxes(t,c,i,0,b,_,o,a,n)}else this._addLineCollisionBoxes(t,e,i,i.segment,b,_,o,a,n)}else t.emplaceBack(i.x,i.y,0,0,x,h,m,f,1/0,1/0,o,a,n,0,0,0,0,0);this.boxEndIndex=t.length};CollisionFeature.prototype._addLineCollisionBoxes=function(t,e,i,o,a,n,s,l,r){var d=n/2,u=Math.floor(a/d),h=Math.floor(u/2),f=-n/2,x=i,m=o+1,_=f,b=-a/2,v=b-a/8;do{if(--m<0){if(_>b)return;m=0;break}_-=e[m].dist(x),x=e[m]}while(_>v);for(var c=e[m].dist(e[m+1]),g=-h;ga&&(C+=p-a),!(C<_)){for(;_+c=e.length)return;c=e[m].dist(e[m+1])}var M=C-_,y=e[m],k=e[m+1].sub(y)._unit()._mult(M)._add(y)._round(),L=a/2/Math.max(Math.abs(C-f)-d/2,0);(g<0||g>=u)&&(L=Math.min(L,.99)),t.emplaceBack(k.x,k.y,k.x-i.x,k.y-i.y,-n/2,-n/2,n/2,n/2,L,L,s,l,r,0,0,0,0,0)}}},module.exports=CollisionFeature},{}],165:[function(_dereq_,module,exports){"use strict";var Point=_dereq_("point-geometry"),EXTENT=_dereq_("../data/extent"),Grid=_dereq_("grid-index"),intersectionTests=_dereq_("../util/intersection_tests"),CollisionTile=function(e,t,i,a,r,o,n){void 0===o&&(o=new Grid(EXTENT,12,6)),void 0===n&&(n=new Grid(EXTENT,12,0)),this.angle=e,this.pitch=t,this.cameraToCenterDistance=i,this.cameraToTileDistance=a,this.grid=o,this.ignoredGrid=n,this.perspectiveRatio=1+.5*(a/i-1),this.minScale=.5/this.perspectiveRatio,this.maxScale=2/this.perspectiveRatio;var s=Math.sin(this.angle),l=Math.cos(this.angle);this.rotationMatrix=[l,-s,s,l],this.reverseRotationMatrix=[l,s,-s,l],this.yStretch=Math.max(1,a/(i*Math.cos(t/180*Math.PI))),this.collisionBoxArray=r,0===r.length&&(r.emplaceBack(),r.emplaceBack(0,0,0,0,0,-32767,0,32767,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(EXTENT,0,0,0,0,-32767,0,32767,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,0,0,0,-32767,0,32767,0,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,EXTENT,0,0,-32767,0,32767,0,1/0,1/0,0,0,0,0,0,0,0,0,0)),this.tempCollisionBox=r.get(0),this.edges=[r.get(1),r.get(2),r.get(3),r.get(4)]};CollisionTile.deserialize=function(e,t){return new CollisionTile(e.angle,e.pitch,e.cameraToCenterDistance,e.cameraToTileDistance,t,new Grid(e.grid),new Grid(e.ignoredGrid))},CollisionTile.prototype.serialize=function(e){var t=this.grid.toArrayBuffer(),i=this.ignoredGrid.toArrayBuffer();return e&&(e.push(t),e.push(i)),{angle:this.angle,pitch:this.pitch,cameraToCenterDistance:this.cameraToCenterDistance,cameraToTileDistance:this.cameraToTileDistance,grid:t,ignoredGrid:i}},CollisionTile.prototype.placeCollisionFeature=function(e,t,i){for(var a=this,r=this.collisionBoxArray,o=this.minScale,n=this.rotationMatrix,s=this.yStretch,l=e.boxStartIndex;l=a.maxScale)return o}if(i){var w=void 0;if(a.angle){var N=a.reverseRotationMatrix,B=new Point(c.x1,c.y1).matMult(N),E=new Point(c.x2,c.y1).matMult(N),G=new Point(c.x1,c.y2).matMult(N),R=new Point(c.x2,c.y2).matMult(N);(w=a.tempCollisionBox).anchorPointX=c.anchorPoint.x,w.anchorPointY=c.anchorPoint.y,w.x1=Math.min(B.x,E.x,G.x,R.x),w.y1=Math.min(B.y,E.x,G.x,R.x),w.x2=Math.max(B.x,E.x,G.x,R.x),w.y2=Math.max(B.y,E.x,G.x,R.x),w.maxScale=c.maxScale}else w=c;for(var q=0;q=a.maxScale)return o}}}return o},CollisionTile.prototype.queryRenderedSymbols=function(e,t){var i={},a=[];if(0===e.length||0===this.grid.keys.length&&0===this.ignoredGrid.keys.length)return a;for(var r=this.collisionBoxArray,o=this.rotationMatrix,n=this.yStretch,s=[],l=1/0,c=1/0,h=-1/0,x=-1/0,m=0;mS.maxScale)){var C=S.anchorPoint.matMult(o),w=C.x+S.x1/M,N=C.y+S.y1/M*n,B=C.x+S.x2/M,E=C.y+S.y2/M*n,G=[new Point(w,N),new Point(B,N),new Point(B,E),new Point(w,E)];intersectionTests.polygonIntersectsPolygon(s,G)&&(i[P][b]=!0,a.push(d[f]))}}return a},CollisionTile.prototype.getPlacementScale=function(e,t,i,a,r){var o=t.x-a.x,n=t.y-a.y,s=(r.x1-i.x2)/o,l=(r.x2-i.x1)/o,c=(r.y1-i.y2)*this.yStretch/n,h=(r.y2-i.y1)*this.yStretch/n;(isNaN(s)||isNaN(l))&&(s=l=1),(isNaN(c)||isNaN(h))&&(c=h=1);var x=Math.min(Math.max(s,l),Math.max(c,h)),m=r.maxScale,y=i.maxScale;return x>m&&(x=m),x>y&&(x=y),x>e&&x>=r.placementScale&&(e=x),e},CollisionTile.prototype.insertCollisionFeature=function(e,t,i){for(var a=this,r=i?this.ignoredGrid:this.grid,o=this.collisionBoxArray,n=e.boxStartIndex;n=1)&&r.insert(n,s.bbox0,s.bbox1,s.bbox2,s.bbox3)}},module.exports=CollisionTile},{"../data/extent":64,"../util/intersection_tests":209,"grid-index":19,"point-geometry":36}],166:[function(_dereq_,module,exports){"use strict";function resample(e,r,t,n,a,l,o,i,c){for(var h=l/2,s=0,u=0;u=0&&k=0&&q=0&&p+h<=s){var M=new Anchor(k,q,A,f)._round();n&&!checkMaxAngle(e,M,l,n,a)||x.push(M)}}g+=y}return i||x.length||o||(x=resample(e,g/2,t,n,a,l,o,!0,c)),x}var interpolate=_dereq_("../style-spec/util/interpolate"),Anchor=_dereq_("../symbol/anchor"),checkMaxAngle=_dereq_("./check_max_angle");module.exports=function(e,r,t,n,a,l,o,i,c){var h=n?.6*l*o:0,s=Math.max(n?n.right-n.left:0,a?a.right-a.left:0),u=0===e[0].x||e[0].x===c||0===e[0].y||e[0].y===c;r-s*o=2048||e>=2048)){this.texture&&(this.gl&&this.gl.deleteTexture(this.texture),this.texture=null),this.width*=4,this.height*=4,this.atlas.resize(this.width,this.height);for(var h=new ArrayBuffer(this.width*this.height),r=0;r65535)return i("glyphs > 65535 not supported");void 0===this.loading[t]&&(this.loading[t]={});var r=this.loading[t];if(r[e])r[e].push(i);else{r[e]=[i];var l=glyphUrl(t,256*e+"-"+(256*e+255),this.url);this.loadPBF(l,function(t,i){for(var a=!t&&new Glyphs(new Protobuf(i.data)),l=0;l=-a[0]&&n<=a[0]&&i>=-a[1]&&i<=a[1]&&r.frameHistory.isVisible(t)}function placeGlyphsAlongLine(e,t,a,r,n,i,l,o,s,u,p,m){var y,c=t/24,f=e.lineOffsetX*t,g=e.lineOffsetY*t;if(e.numGlyphs>1){var h=e.glyphStartIndex+e.numGlyphs,d=o.get(e.glyphStartIndex).offsetX,x=o.get(h-1).offsetX,v=e.lineStartIndex,b=e.lineStartIndex+e.lineLength,L=placeGlyphAlongLine(c*d,f,g,a,p,e.segment,v,b,s,i,m);if(!L)return{notEnoughRoom:!0};var A=placeGlyphAlongLine(c*x,f,g,a,p,e.segment,v,b,s,i,m);if(!A)return{notEnoughRoom:!0};var G=project(L.point,l),S=project(A.point,l);if(r&&!a&&(e.vertical?G.yS.x))return{needsFlipping:!0};y=[L];for(var I=e.glyphStartIndex+1;IP.y:z.x0?1:-1,c=0;r&&(y*=-1,c=Math.PI),y<0&&(c+=Math.PI);for(var f=y>0?l+i:l+i+1,g=n,h=n,d=0,x=0,v=Math.abs(m);d+x<=v;){if((f+=y)=o)return null;h=g,void 0===(g=p[f])&&(g=p[f]=project(s.get(f),u)),d+=x,x=h.dist(g)}var b=(v-d)/x,L=g.sub(h),A=L.mult(b)._add(h);return A._add(L._unit()._perp()._mult(a*y)),{point:A,angle:c+Math.atan2(g.y-h.y,g.x-h.x)}}function hideGlyphs(e,t){for(var a=0;a1||(b?(clearTimeout(b),b=null,h("dblclick",t)):b=setTimeout(l,300))},!1),g.addEventListener("touchend",function(e){f("touchend",e)},!1),g.addEventListener("touchmove",function(e){f("touchmove",e)},!1),g.addEventListener("touchcancel",function(e){f("touchcancel",e)},!1),g.addEventListener("click",function(e){DOM.mousePos(g,e).equals(L)&&h("click",e)},!1),g.addEventListener("dblclick",function(e){h("dblclick",e),e.preventDefault()},!1),g.addEventListener("contextmenu",function(t){var n=e.dragRotate&&e.dragRotate.isActive();E||n?E&&(p=t):h("contextmenu",t),t.preventDefault()},!1)}},{"../util/dom":204,"./handler/box_zoom":184,"./handler/dblclick_zoom":185,"./handler/drag_pan":186,"./handler/drag_rotate":187,"./handler/keyboard":188,"./handler/scroll_zoom":189,"./handler/touch_zoom_rotate":190,"point-geometry":36}],177:[function(_dereq_,module,exports){"use strict";var util=_dereq_("../util/util"),interpolate=_dereq_("../style-spec/util/interpolate"),browser=_dereq_("../util/browser"),LngLat=_dereq_("../geo/lng_lat"),LngLatBounds=_dereq_("../geo/lng_lat_bounds"),Point=_dereq_("point-geometry"),Camera=function(t){function e(e,i){t.call(this),this.moving=!1,this.transform=e,this._bearingSnap=i.bearingSnap}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCenter=function(){return this.transform.center},e.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},e.prototype.panBy=function(t,e,i){return t=Point.convert(t).mult(-1),this.panTo(this.transform.center,util.extend({offset:t},e),i)},e.prototype.panTo=function(t,e,i){return this.easeTo(util.extend({center:t},e),i)},e.prototype.getZoom=function(){return this.transform.zoom},e.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},e.prototype.zoomTo=function(t,e,i){return this.easeTo(util.extend({zoom:t},e),i)},e.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},e.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},e.prototype.getBearing=function(){return this.transform.bearing},e.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},e.prototype.rotateTo=function(t,e,i){return this.easeTo(util.extend({bearing:t},e),i)},e.prototype.resetNorth=function(t,e){return this.rotateTo(0,util.extend({duration:1e3},t),e),this},e.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())e?1:0}),["bottom","left","right","top"])){t=LngLatBounds.convert(t);var n=[e.padding.left-e.padding.right,e.padding.top-e.padding.bottom],r=Math.min(e.padding.right,e.padding.left),a=Math.min(e.padding.top,e.padding.bottom);e.offset=[e.offset[0]+n[0],e.offset[1]+n[1]];var s=Point.convert(e.offset),h=this.transform,p=h.project(t.getNorthWest()),u=h.project(t.getSouthEast()),c=u.sub(p),m=(h.width-2*r-2*Math.abs(s.x))/c.x,f=(h.height-2*a-2*Math.abs(s.y))/c.y;return f<0||m<0?void util.warnOnce("Map cannot fit within canvas with the given bounds, padding, and/or offset."):(e.center=h.unproject(p.add(u).div(2)),e.zoom=Math.min(h.scaleZoom(h.scale*Math.min(m,f)),e.maxZoom),e.bearing=0,e.linear?this.easeTo(e,i):this.flyTo(e,i))}util.warnOnce("options.padding must be a positive number, or an Object with keys 'bottom', 'left', 'right', 'top'")}},e.prototype.jumpTo=function(t,e){this.stop();var i=this.transform,o=!1,n=!1,r=!1;return"zoom"in t&&i.zoom!==+t.zoom&&(o=!0,i.zoom=+t.zoom),"center"in t&&(i.center=LngLat.convert(t.center)),"bearing"in t&&i.bearing!==+t.bearing&&(n=!0,i.bearing=+t.bearing),"pitch"in t&&i.pitch!==+t.pitch&&(r=!0,i.pitch=+t.pitch),this.fire("movestart",e).fire("move",e),o&&this.fire("zoomstart",e).fire("zoom",e).fire("zoomend",e),n&&this.fire("rotate",e),r&&this.fire("pitchstart",e).fire("pitch",e).fire("pitchend",e),this.fire("moveend",e)},e.prototype.easeTo=function(t,e){var i=this;this.stop(),!1===(t=util.extend({offset:[0,0],duration:500,easing:util.ease},t)).animate&&(t.duration=0),t.smoothEasing&&0!==t.duration&&(t.easing=this._smoothOutEasing(t.duration));var o=this.transform,n=this.getZoom(),r=this.getBearing(),a=this.getPitch(),s="zoom"in t?+t.zoom:n,h="bearing"in t?this._normalizeBearing(t.bearing,r):r,p="pitch"in t?+t.pitch:a,u=o.centerPoint.add(Point.convert(t.offset)),c=o.pointLocation(u),m=LngLat.convert(t.center||c);this._normalizeCenter(m);var f,g,d=o.project(c),l=o.project(m).sub(d),v=o.zoomScale(s-n);return t.around&&(f=LngLat.convert(t.around),g=o.locationPoint(f)),this.zooming=s!==n,this.rotating=r!==h,this.pitching=p!==a,this._prepareEase(e,t.noMoveStart),clearTimeout(this._onEaseEnd),this._ease(function(t){if(this.zooming&&(o.zoom=interpolate(n,s,t)),this.rotating&&(o.bearing=interpolate(r,h,t)),this.pitching&&(o.pitch=interpolate(a,p,t)),f)o.setLocationAtPoint(f,g);else{var i=o.zoomScale(o.zoom-n),c=s>n?Math.min(2,v):Math.max(.5,v),m=Math.pow(c,1-t),b=o.unproject(d.add(l.mult(t*m)).mult(i));o.setLocationAtPoint(o.renderWorldCopies?b.wrap():b,u)}this._fireMoveEvents(e)},function(){t.delayEndEvents?i._onEaseEnd=setTimeout(function(){return i._easeToEnd(e)},t.delayEndEvents):i._easeToEnd(e)},t),this},e.prototype._prepareEase=function(t,e){this.moving=!0,e||this.fire("movestart",t),this.zooming&&this.fire("zoomstart",t),this.pitching&&this.fire("pitchstart",t)},e.prototype._fireMoveEvents=function(t){this.fire("move",t),this.zooming&&this.fire("zoom",t),this.rotating&&this.fire("rotate",t),this.pitching&&this.fire("pitch",t)},e.prototype._easeToEnd=function(t){var e=this.zooming,i=this.pitching;this.moving=!1,this.zooming=!1,this.rotating=!1,this.pitching=!1,e&&this.fire("zoomend",t),i&&this.fire("pitchend",t),this.fire("moveend",t)},e.prototype.flyTo=function(t,e){function i(t){var e=(M*M-z*z+(t?-1:1)*L*L*E*E)/(2*(t?M:z)*L*E);return Math.log(Math.sqrt(e*e+1)-e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function n(t){return(Math.exp(t)+Math.exp(-t))/2}function r(t){return o(t)/n(t)}var a=this;this.stop(),t=util.extend({offset:[0,0],speed:1.2,curve:1.42,easing:util.ease},t);var s=this.transform,h=this.getZoom(),p=this.getBearing(),u=this.getPitch(),c="zoom"in t?util.clamp(+t.zoom,s.minZoom,s.maxZoom):h,m="bearing"in t?this._normalizeBearing(t.bearing,p):p,f="pitch"in t?+t.pitch:u,g=s.zoomScale(c-h),d=s.centerPoint.add(Point.convert(t.offset)),l=s.pointLocation(d),v=LngLat.convert(t.center||l);this._normalizeCenter(v);var b=s.project(l),y=s.project(v).sub(b),_=t.curve,z=Math.max(s.width,s.height),M=z/g,E=y.mag();if("minZoom"in t){var T=util.clamp(Math.min(t.minZoom,h,c),s.minZoom,s.maxZoom),x=z/s.zoomScale(T-h);_=Math.sqrt(x/E*2)}var L=_*_,j=i(0),Z=function(t){return n(j)/n(j+_*t)},w=function(t){return z*((n(j)*r(j+_*t)-o(j))/L)/E},P=(i(1)-j)/_;if(Math.abs(E)<1e-6||isNaN(P)){if(Math.abs(z-M)<1e-6)return this.easeTo(t,e);var q=M180?-360:i<-180?360:0}},e.prototype._smoothOutEasing=function(t){var e=util.ease;if(this._prevEase){var i=this._prevEase,o=(Date.now()-i.start)/i.duration,n=i.easing(o+.01)-i.easing(o),r=.27/Math.sqrt(n*n+1e-4)*.01,a=Math.sqrt(.0729-r*r);e=util.bezier(r,a,.25,1)}return this._prevEase={start:(new Date).getTime(),duration:t,easing:e},e},e}(_dereq_("../util/evented"));module.exports=Camera},{"../geo/lng_lat":72,"../geo/lng_lat_bounds":73,"../style-spec/util/interpolate":123,"../util/browser":197,"../util/evented":205,"../util/util":218,"point-geometry":36}],178:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),config=_dereq_("../../util/config"),AttributionControl=function(t){this.options=t,util.bindAll(["_updateEditLink","_updateData","_updateCompact"],this)};AttributionControl.prototype.getDefaultPosition=function(){return"bottom-right"},AttributionControl.prototype.onAdd=function(t){var i=this.options&&this.options.compact;return this._map=t,this._container=DOM.create("div","mapboxgl-ctrl mapboxgl-ctrl-attrib"),i&&this._container.classList.add("mapboxgl-compact"),this._updateAttributions(),this._updateEditLink(),this._map.on("sourcedata",this._updateData),this._map.on("moveend",this._updateEditLink),void 0===i&&(this._map.on("resize",this._updateCompact),this._updateCompact()),this._container},AttributionControl.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("sourcedata",this._updateData),this._map.off("moveend",this._updateEditLink),this._map.off("resize",this._updateCompact),this._map=void 0},AttributionControl.prototype._updateEditLink=function(){this._editLink||(this._editLink=this._container.querySelector(".mapbox-improve-map"));var t=[{key:"owner",value:this.styleOwner},{key:"id",value:this.styleId},{key:"access_token",value:config.ACCESS_TOKEN}];if(this._editLink){var i=t.reduce(function(i,e,o){return void 0!==e.value&&(i+=e.key+"="+e.value+(o=0)return!1;return!0}),this._container.innerHTML=t.join(" | "),this._editLink=null}},AttributionControl.prototype._updateCompact=function(){var t=this._map.getCanvasContainer().offsetWidth<=640;this._container.classList[t?"add":"remove"]("mapboxgl-compact")},module.exports=AttributionControl},{"../../util/config":201,"../../util/dom":204,"../../util/util":218}],179:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),FullscreenControl=function(){this._fullscreen=!1,util.bindAll(["_onClickFullscreen","_changeIcon"],this),"onfullscreenchange"in window.document?this._fullscreenchange="fullscreenchange":"onmozfullscreenchange"in window.document?this._fullscreenchange="mozfullscreenchange":"onwebkitfullscreenchange"in window.document?this._fullscreenchange="webkitfullscreenchange":"onmsfullscreenchange"in window.document&&(this._fullscreenchange="MSFullscreenChange"),this._className="mapboxgl-ctrl"};FullscreenControl.prototype.onAdd=function(e){return this._map=e,this._mapContainer=this._map.getContainer(),this._container=DOM.create("div",this._className+" mapboxgl-ctrl-group"),this._checkFullscreenSupport()?this._setupUI():(this._container.style.display="none",util.warnOnce("This device does not support fullscreen mode.")),this._container},FullscreenControl.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},FullscreenControl.prototype._checkFullscreenSupport=function(){return!!(window.document.fullscreenEnabled||window.document.mozFullscreenEnabled||window.document.msFullscreenEnabled||window.document.webkitFullscreenEnabled)},FullscreenControl.prototype._setupUI=function(){var e=this._fullscreenButton=DOM.create("button",this._className+"-icon "+this._className+"-fullscreen",this._container);e.setAttribute("aria-label","Toggle fullscreen"),e.type="button",this._fullscreenButton.addEventListener("click",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._changeIcon)},FullscreenControl.prototype._isFullscreen=function(){return this._fullscreen},FullscreenControl.prototype._changeIcon=function(){(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._mapContainer!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(this._className+"-shrink"),this._fullscreenButton.classList.toggle(this._className+"-fullscreen"))},FullscreenControl.prototype._onClickFullscreen=function(){this._isFullscreen()?window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen&&window.document.webkitCancelFullScreen():this._mapContainer.requestFullscreen?this._mapContainer.requestFullscreen():this._mapContainer.mozRequestFullScreen?this._mapContainer.mozRequestFullScreen():this._mapContainer.msRequestFullscreen?this._mapContainer.msRequestFullscreen():this._mapContainer.webkitRequestFullscreen&&this._mapContainer.webkitRequestFullscreen()},module.exports=FullscreenControl},{"../../util/dom":204,"../../util/util":218,"../../util/window":199}],180:[function(_dereq_,module,exports){"use strict";function checkGeolocationSupport(t){void 0!==supportsGeolocation?t(supportsGeolocation):void 0!==window.navigator.permissions?window.navigator.permissions.query({name:"geolocation"}).then(function(o){supportsGeolocation="denied"!==o.state,t(supportsGeolocation)}):(supportsGeolocation=!!window.navigator.geolocation,t(supportsGeolocation))}var supportsGeolocation,Evented=_dereq_("../../util/evented"),DOM=_dereq_("../../util/dom"),window=_dereq_("../../util/window"),util=_dereq_("../../util/util"),LngLat=_dereq_("../../geo/lng_lat"),Marker=_dereq_("../marker"),defaultOptions={positionOptions:{enableHighAccuracy:!1,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},GeolocateControl=function(t){function o(o){t.call(this),this.options=util.extend({},defaultOptions,o),util.bindAll(["_onSuccess","_onError","_finish","_setupUI","_updateCamera","_updateMarker","_onClickGeolocate"],this)}return t&&(o.__proto__=t),o.prototype=Object.create(t&&t.prototype),o.prototype.constructor=o,o.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create("div","mapboxgl-ctrl mapboxgl-ctrl-group"),checkGeolocationSupport(this._setupUI),this._container},o.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker.remove(),this._container.parentNode.removeChild(this._container),this._map=void 0},o.prototype._onSuccess=function(t){if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"BACKGROUND":case"BACKGROUND_ERROR":this._watchState="BACKGROUND",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background")}this.options.showUserLocation&&"OFF"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&"ACTIVE_LOCK"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove("mapboxgl-user-location-dot-stale"),this.fire("geolocate",t),this._finish()},o.prototype._updateCamera=function(t){var o=new LngLat(t.coords.longitude,t.coords.latitude),e=t.coords.accuracy;this._map.fitBounds(o.toBounds(e),this.options.fitBoundsOptions,{geolocateSource:!0})},o.prototype._updateMarker=function(t){t?this._userLocationDotMarker.setLngLat([t.coords.longitude,t.coords.latitude]).addTo(this._map):this._userLocationDotMarker.remove()},o.prototype._onError=function(t){if(this.options.trackUserLocation)if(1===t.code)this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),void 0!==this._geolocationWatchID&&this._clearWatch();else switch(this._watchState){case"WAITING_ACTIVE":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"ACTIVE_LOCK":this._watchState="ACTIVE_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting");break;case"BACKGROUND":this._watchState="BACKGROUND_ERROR",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting")}"OFF"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add("mapboxgl-user-location-dot-stale"),this.fire("error",t),this._finish()},o.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},o.prototype._setupUI=function(t){var o=this;!1!==t&&(this._container.addEventListener("contextmenu",function(t){return t.preventDefault()}),this._geolocateButton=DOM.create("button","mapboxgl-ctrl-icon mapboxgl-ctrl-geolocate",this._container),this._geolocateButton.type="button",this._geolocateButton.setAttribute("aria-label","Geolocate"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute("aria-pressed",!1),this._watchState="OFF"),this.options.showUserLocation&&(this._dotElement=DOM.create("div","mapboxgl-user-location-dot"),this._userLocationDotMarker=new Marker(this._dotElement),this.options.trackUserLocation&&(this._watchState="OFF")),this._geolocateButton.addEventListener("click",this._onClickGeolocate.bind(this)),this.options.trackUserLocation&&this._map.on("movestart",function(t){t.geolocateSource||"ACTIVE_LOCK"!==o._watchState||(o._watchState="BACKGROUND",o._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background"),o._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),o.fire("trackuserlocationend"))}))},o.prototype._onClickGeolocate=function(){if(this.options.trackUserLocation){switch(this._watchState){case"OFF":this._watchState="WAITING_ACTIVE",this.fire("trackuserlocationstart");break;case"WAITING_ACTIVE":case"ACTIVE_LOCK":case"ACTIVE_ERROR":case"BACKGROUND_ERROR":this._watchState="OFF",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-active-error"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background-error"),this.fire("trackuserlocationend");break;case"BACKGROUND":this._watchState="ACTIVE_LOCK",this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-background"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire("trackuserlocationstart")}switch(this._watchState){case"WAITING_ACTIVE":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_LOCK":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active");break;case"ACTIVE_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-active-error");break;case"BACKGROUND":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background");break;case"BACKGROUND_ERROR":this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-background-error")}"OFF"===this._watchState&&void 0!==this._geolocationWatchID?this._clearWatch():void 0===this._geolocationWatchID&&(this._geolocateButton.classList.add("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed",!0),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,this.options.positionOptions))}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4)},o.prototype._clearWatch=function(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove("mapboxgl-ctrl-geolocate-waiting"),this._geolocateButton.setAttribute("aria-pressed",!1),this.options.showUserLocation&&this._updateMarker(null)},o}(Evented);module.exports=GeolocateControl},{"../../geo/lng_lat":72,"../../util/dom":204,"../../util/evented":205,"../../util/util":218,"../../util/window":199,"../marker":193}],181:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),LogoControl=function(){util.bindAll(["_updateLogo"],this)};LogoControl.prototype.onAdd=function(o){this._map=o,this._container=DOM.create("div","mapboxgl-ctrl");var t=DOM.create("a","mapboxgl-ctrl-logo");return t.target="_blank",t.href="https://www.mapbox.com/",t.setAttribute("aria-label","Mapbox logo"),this._container.appendChild(t),this._container.style.display="none",this._map.on("sourcedata",this._updateLogo),this._updateLogo(),this._container},LogoControl.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("sourcedata",this._updateLogo)},LogoControl.prototype.getDefaultPosition=function(){return"bottom-left"},LogoControl.prototype._updateLogo=function(o){o&&"metadata"!==o.sourceDataType||(this._container.style.display=this._logoRequired()?"block":"none")},LogoControl.prototype._logoRequired=function(){if(this._map.style){var o=this._map.style.sourceCaches;for(var t in o)if(o[t].getSource().mapbox_logo)return!0;return!1}},module.exports=LogoControl},{"../../util/dom":204,"../../util/util":218}],182:[function(_dereq_,module,exports){"use strict";function copyMouseEvent(t){return new window.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 DOM=_dereq_("../../util/dom"),window=_dereq_("../../util/window"),util=_dereq_("../../util/util"),className="mapboxgl-ctrl",NavigationControl=function(){util.bindAll(["_rotateCompassArrow"],this)};NavigationControl.prototype._rotateCompassArrow=function(){var t="rotate("+this._map.transform.angle*(180/Math.PI)+"deg)";this._compassArrow.style.transform=t},NavigationControl.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create("div",className+" "+className+"-group",t.getContainer()),this._container.addEventListener("contextmenu",this._onContextMenu.bind(this)),this._zoomInButton=this._createButton(className+"-icon "+className+"-zoom-in","Zoom In",t.zoomIn.bind(t)),this._zoomOutButton=this._createButton(className+"-icon "+className+"-zoom-out","Zoom Out",t.zoomOut.bind(t)),this._compass=this._createButton(className+"-icon "+className+"-compass","Reset North",t.resetNorth.bind(t)),this._compassArrow=DOM.create("span",className+"-compass-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},NavigationControl.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("rotate",this._rotateCompassArrow),this._map=void 0},NavigationControl.prototype._onContextMenu=function(t){t.preventDefault()},NavigationControl.prototype._onCompassDown=function(t){0===t.button&&(DOM.disableDrag(),window.document.addEventListener("mousemove",this._onCompassMove),window.document.addEventListener("mouseup",this._onCompassUp),this._map.getCanvasContainer().dispatchEvent(copyMouseEvent(t)),t.stopPropagation())},NavigationControl.prototype._onCompassMove=function(t){0===t.button&&(this._map.getCanvasContainer().dispatchEvent(copyMouseEvent(t)),t.stopPropagation())},NavigationControl.prototype._onCompassUp=function(t){0===t.button&&(window.document.removeEventListener("mousemove",this._onCompassMove),window.document.removeEventListener("mouseup",this._onCompassUp),DOM.enableDrag(),this._map.getCanvasContainer().dispatchEvent(copyMouseEvent(t)),t.stopPropagation())},NavigationControl.prototype._createButton=function(t,o,e){var n=DOM.create("button",t,this._container);return n.type="button",n.setAttribute("aria-label",o),n.addEventListener("click",function(){e()}),n},module.exports=NavigationControl},{"../../util/dom":204,"../../util/util":218,"../../util/window":199}],183:[function(_dereq_,module,exports){"use strict";function updateScale(t,e,o){var n=o&&o.maxWidth||100,i=t._container.clientHeight/2,a=getDistance(t.unproject([0,i]),t.unproject([n,i]));if(o&&"imperial"===o.unit){var r=3.2808*a;r>5280?setScale(e,n,r/5280,"mi"):setScale(e,n,r,"ft")}else setScale(e,n,a,"m")}function setScale(t,e,o,n){var i=getRoundNum(o),a=i/o;"m"===n&&i>=1e3&&(i/=1e3,n="km"),t.style.width=e*a+"px",t.innerHTML=i+n}function getDistance(t,e){var o=Math.PI/180,n=t.lat*o,i=e.lat*o,a=Math.sin(n)*Math.sin(i)+Math.cos(n)*Math.cos(i)*Math.cos((e.lng-t.lng)*o);return 6371e3*Math.acos(Math.min(a,1))}function getRoundNum(t){var e=Math.pow(10,(""+Math.floor(t)).length-1),o=t/e;return o=o>=10?10:o>=5?5:o>=3?3:o>=2?2:1,e*o}var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),ScaleControl=function(t){this.options=t,util.bindAll(["_onMove"],this)};ScaleControl.prototype.getDefaultPosition=function(){return"bottom-left"},ScaleControl.prototype._onMove=function(){updateScale(this._map,this._container,this.options)},ScaleControl.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create("div","mapboxgl-ctrl mapboxgl-ctrl-scale",t.getContainer()),this._map.on("move",this._onMove),this._onMove(),this._container},ScaleControl.prototype.onRemove=function(){this._container.parentNode.removeChild(this._container),this._map.off("move",this._onMove),this._map=void 0},module.exports=ScaleControl},{"../../util/dom":204,"../../util/util":218}],184:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),LngLatBounds=_dereq_("../../geo/lng_lat_bounds"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),BoxZoomHandler=function(o){this._map=o,this._el=o.getCanvasContainer(),this._container=o.getContainer(),util.bindAll(["_onMouseDown","_onMouseMove","_onMouseUp","_onKeyDown"],this)};BoxZoomHandler.prototype.isEnabled=function(){return!!this._enabled},BoxZoomHandler.prototype.isActive=function(){return!!this._active},BoxZoomHandler.prototype.enable=function(){this.isEnabled()||(this._map.dragPan&&this._map.dragPan.disable(),this._el.addEventListener("mousedown",this._onMouseDown,!1),this._map.dragPan&&this._map.dragPan.enable(),this._enabled=!0)},BoxZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onMouseDown),this._enabled=!1)},BoxZoomHandler.prototype._onMouseDown=function(o){o.shiftKey&&0===o.button&&(window.document.addEventListener("mousemove",this._onMouseMove,!1),window.document.addEventListener("keydown",this._onKeyDown,!1),window.document.addEventListener("mouseup",this._onMouseUp,!1),DOM.disableDrag(),this._startPos=DOM.mousePos(this._el,o),this._active=!0)},BoxZoomHandler.prototype._onMouseMove=function(o){var e=this._startPos,t=DOM.mousePos(this._el,o);this._box||(this._box=DOM.create("div","mapboxgl-boxzoom",this._container),this._container.classList.add("mapboxgl-crosshair"),this._fireEvent("boxzoomstart",o));var n=Math.min(e.x,t.x),i=Math.max(e.x,t.x),s=Math.min(e.y,t.y),a=Math.max(e.y,t.y);DOM.setTransform(this._box,"translate("+n+"px,"+s+"px)"),this._box.style.width=i-n+"px",this._box.style.height=a-s+"px"},BoxZoomHandler.prototype._onMouseUp=function(o){if(0===o.button){var e=this._startPos,t=DOM.mousePos(this._el,o),n=(new LngLatBounds).extend(this._map.unproject(e)).extend(this._map.unproject(t));this._finish(),e.x===t.x&&e.y===t.y?this._fireEvent("boxzoomcancel",o):this._map.fitBounds(n,{linear:!0}).fire("boxzoomend",{originalEvent:o,boxZoomBounds:n})}},BoxZoomHandler.prototype._onKeyDown=function(o){27===o.keyCode&&(this._finish(),this._fireEvent("boxzoomcancel",o))},BoxZoomHandler.prototype._finish=function(){this._active=!1,window.document.removeEventListener("mousemove",this._onMouseMove,!1),window.document.removeEventListener("keydown",this._onKeyDown,!1),window.document.removeEventListener("mouseup",this._onMouseUp,!1),this._container.classList.remove("mapboxgl-crosshair"),this._box&&(this._box.parentNode.removeChild(this._box),this._box=null),DOM.enableDrag()},BoxZoomHandler.prototype._fireEvent=function(o,e){return this._map.fire(o,{originalEvent:e})},module.exports=BoxZoomHandler},{"../../geo/lng_lat_bounds":73,"../../util/dom":204,"../../util/util":218,"../../util/window":199}],185:[function(_dereq_,module,exports){"use strict";var DoubleClickZoomHandler=function(o){this._map=o,this._onDblClick=this._onDblClick.bind(this)};DoubleClickZoomHandler.prototype.isEnabled=function(){return!!this._enabled},DoubleClickZoomHandler.prototype.enable=function(){this.isEnabled()||(this._map.on("dblclick",this._onDblClick),this._enabled=!0)},DoubleClickZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._map.off("dblclick",this._onDblClick),this._enabled=!1)},DoubleClickZoomHandler.prototype._onDblClick=function(o){this._map.zoomTo(this._map.getZoom()+(o.originalEvent.shiftKey?-1:1),{around:o.lngLat},o)},module.exports=DoubleClickZoomHandler},{}],186:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),inertiaEasing=util.bezier(0,0,.3,1),DragPanHandler=function(t){this._map=t,this._el=t.getCanvasContainer(),util.bindAll(["_onDown","_onMove","_onUp","_onTouchEnd","_onMouseUp"],this)};DragPanHandler.prototype.isEnabled=function(){return!!this._enabled},DragPanHandler.prototype.isActive=function(){return!!this._active},DragPanHandler.prototype.enable=function(){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-drag-pan"),this._el.addEventListener("mousedown",this._onDown),this._el.addEventListener("touchstart",this._onDown),this._enabled=!0)},DragPanHandler.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-drag-pan"),this._el.removeEventListener("mousedown",this._onDown),this._el.removeEventListener("touchstart",this._onDown),this._enabled=!1)},DragPanHandler.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(t.touches?(window.document.addEventListener("touchmove",this._onMove),window.document.addEventListener("touchend",this._onTouchEnd)):(window.document.addEventListener("mousemove",this._onMove),window.document.addEventListener("mouseup",this._onMouseUp)),window.addEventListener("blur",this._onMouseUp),this._active=!1,this._startPos=this._pos=DOM.mousePos(this._el,t),this._inertia=[[Date.now(),this._pos]])},DragPanHandler.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._map.moving=!0,this._fireEvent("dragstart",t),this._fireEvent("movestart",t));var e=DOM.mousePos(this._el,t),n=this._map;n.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),e]),n.transform.setLocationAtPoint(n.transform.pointLocation(this._pos),e),this._fireEvent("drag",t),this._fireEvent("move",t),this._pos=e,t.preventDefault()}},DragPanHandler.prototype._onUp=function(t){var e=this;if(this.isActive()){this._active=!1,this._fireEvent("dragend",t),this._drainInertiaBuffer();var n=function(){e._map.moving=!1,e._fireEvent("moveend",t)},i=this._inertia;if(i.length<2)return void n();var o=i[i.length-1],r=i[0],a=o[1].sub(r[1]),s=(o[0]-r[0])/1e3;if(0===s||o[1].equals(r[1]))return void n();var u=a.mult(.3/s),d=u.mag();d>1400&&(d=1400,u._unit()._mult(d));var h=d/750,v=u.mult(-h/2);this._map.panBy(v,{duration:1e3*h,easing:inertiaEasing,noMoveStart:!0},{originalEvent:t})}},DragPanHandler.prototype._onMouseUp=function(t){this._ignoreEvent(t)||(this._onUp(t),window.document.removeEventListener("mousemove",this._onMove),window.document.removeEventListener("mouseup",this._onMouseUp),window.removeEventListener("blur",this._onMouseUp))},DragPanHandler.prototype._onTouchEnd=function(t){this._ignoreEvent(t)||(this._onUp(t),window.document.removeEventListener("touchmove",this._onMove),window.document.removeEventListener("touchend",this._onTouchEnd))},DragPanHandler.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},DragPanHandler.prototype._ignoreEvent=function(t){var e=this._map;return!(!e.boxZoom||!e.boxZoom.isActive())||(!(!e.dragRotate||!e.dragRotate.isActive())||(t.touches?t.touches.length>1:!!t.ctrlKey||("mousemove"===t.type?!1&t.buttons:t.button&&0!==t.button)))},DragPanHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>0&&e-t[0][0]>160;)t.shift()},module.exports=DragPanHandler},{"../../util/dom":204,"../../util/util":218,"../../util/window":199}],187:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),inertiaEasing=util.bezier(0,0,.25,1),DragRotateHandler=function(t,e){this._map=t,this._el=t.getCanvasContainer(),this._bearingSnap=e.bearingSnap,this._pitchWithRotate=!1!==e.pitchWithRotate,util.bindAll(["_onDown","_onMove","_onUp"],this)};DragRotateHandler.prototype.isEnabled=function(){return!!this._enabled},DragRotateHandler.prototype.isActive=function(){return!!this._active},DragRotateHandler.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("mousedown",this._onDown),this._enabled=!0)},DragRotateHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("mousedown",this._onDown),this._enabled=!1)},DragRotateHandler.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(window.document.addEventListener("mousemove",this._onMove),window.document.addEventListener("mouseup",this._onUp),window.addEventListener("blur",this._onUp),this._active=!1,this._inertia=[[Date.now(),this._map.getBearing()]],this._startPos=this._pos=DOM.mousePos(this._el,t),this._center=this._map.transform.centerPoint,t.preventDefault())},DragRotateHandler.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._map.moving=!0,this._fireEvent("rotatestart",t),this._fireEvent("movestart",t),this._pitchWithRotate&&this._fireEvent("pitchstart",t));var e=this._map;e.stop();var i=this._pos,n=DOM.mousePos(this._el,t),r=.8*(i.x-n.x),a=-.5*(i.y-n.y),o=e.getBearing()-r,s=e.getPitch()-a,h=this._inertia,_=h[h.length-1];this._drainInertiaBuffer(),h.push([Date.now(),e._normalizeBearing(o,_[1])]),e.transform.bearing=o,this._pitchWithRotate&&(this._fireEvent("pitch",t),e.transform.pitch=s),this._fireEvent("rotate",t),this._fireEvent("move",t),this._pos=n}},DragRotateHandler.prototype._onUp=function(t){var e=this;if(!this._ignoreEvent(t)&&(window.document.removeEventListener("mousemove",this._onMove),window.document.removeEventListener("mouseup",this._onUp),window.removeEventListener("blur",this._onUp),this.isActive())){this._active=!1,this._fireEvent("rotateend",t),this._drainInertiaBuffer();var i=this._map,n=i.getBearing(),r=this._inertia,a=function(){Math.abs(n)180&&(u=180);var l=u/180;_+=p*u*(l/2),Math.abs(i._normalizeBearing(_,0))1;var i=t.ctrlKey?1:2,n=t.ctrlKey?0:2,r=t.button;return"undefined"!=typeof InstallTrigger&&2===t.button&&t.ctrlKey&&window.navigator.platform.toUpperCase().indexOf("MAC")>=0&&(r=0),"mousemove"===t.type?t.buttons&0===i:!this.isActive()&&r!==n},DragRotateHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>0&&e-t[0][0]>160;)t.shift()},module.exports=DragRotateHandler},{"../../util/dom":204,"../../util/util":218,"../../util/window":199}],188:[function(_dereq_,module,exports){"use strict";function easeOut(e){return e*(2-e)}var KeyboardHandler=function(e){this._map=e,this._el=e.getCanvasContainer(),this._onKeyDown=this._onKeyDown.bind(this)};KeyboardHandler.prototype.isEnabled=function(){return!!this._enabled},KeyboardHandler.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener("keydown",this._onKeyDown,!1),this._enabled=!0)},KeyboardHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("keydown",this._onKeyDown),this._enabled=!1)},KeyboardHandler.prototype._onKeyDown=function(e){if(!(e.altKey||e.ctrlKey||e.metaKey)){var t=0,a=0,n=0,r=0,i=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?a=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?a=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?n=1:(e.preventDefault(),i=-1);break;case 40:e.shiftKey?n=-1:(i=1,e.preventDefault());break;default:return}var s=this._map,o=s.getZoom(),d={duration:300,delayEndEvents:500,easing:easeOut,zoom:t?Math.round(o)+t*(e.shiftKey?2:1):o,bearing:s.getBearing()+15*a,pitch:s.getPitch()+10*n,offset:[100*-r,100*-i],center:s.getCenter()};s.easeTo(d,{originalEvent:e})}},module.exports=KeyboardHandler},{}],189:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),browser=_dereq_("../../util/browser"),window=_dereq_("../../util/window"),ua=window.navigator.userAgent.toLowerCase(),firefox=-1!==ua.indexOf("firefox"),safari=-1!==ua.indexOf("safari")&&-1===ua.indexOf("chrom"),ScrollZoomHandler=function(e){this._map=e,this._el=e.getCanvasContainer(),util.bindAll(["_onWheel","_onTimeout"],this)};ScrollZoomHandler.prototype.isEnabled=function(){return!!this._enabled},ScrollZoomHandler.prototype.enable=function(e){this.isEnabled()||(this._el.addEventListener("wheel",this._onWheel,!1),this._el.addEventListener("mousewheel",this._onWheel,!1),this._enabled=!0,this._aroundCenter=e&&"center"===e.around)},ScrollZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener("wheel",this._onWheel),this._el.removeEventListener("mousewheel",this._onWheel),this._enabled=!1)},ScrollZoomHandler.prototype._onWheel=function(e){var t;"wheel"===e.type?(t=e.deltaY,firefox&&e.deltaMode===window.WheelEvent.DOM_DELTA_PIXEL&&(t/=browser.devicePixelRatio),e.deltaMode===window.WheelEvent.DOM_DELTA_LINE&&(t*=40)):"mousewheel"===e.type&&(t=-e.wheelDeltaY,safari&&(t/=3));var o=browser.now(),i=o-(this._time||0);this._pos=DOM.mousePos(this._el,e),this._time=o,0!==t&&t%4.000244140625==0?this._type="wheel":0!==t&&Math.abs(t)<4?this._type="trackpad":i>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40)):this._type||(this._type=Math.abs(i*t)<200?"trackpad":"wheel",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&this._zoom(-t,e),e.preventDefault()},ScrollZoomHandler.prototype._onTimeout=function(){this._type="wheel",this._zoom(-this._lastValue)},ScrollZoomHandler.prototype._zoom=function(e,t){if(0!==e){var o=this._map,i=2/(1+Math.exp(-Math.abs(e/100)));e<0&&0!==i&&(i=1/i);var l=o.ease?o.ease.to:o.transform.scale,s=o.transform.scaleZoom(l*i);o.zoomTo(s,{duration:"wheel"===this._type?200:0,around:this._aroundCenter?o.getCenter():o.unproject(this._pos),delayEndEvents:200,smoothEasing:!0},{originalEvent:t})}},module.exports=ScrollZoomHandler},{"../../util/browser":197,"../../util/dom":204,"../../util/util":218,"../../util/window":199}],190:[function(_dereq_,module,exports){"use strict";var DOM=_dereq_("../../util/dom"),util=_dereq_("../../util/util"),window=_dereq_("../../util/window"),inertiaEasing=util.bezier(0,0,.15,1),TouchZoomRotateHandler=function(t){this._map=t,this._el=t.getCanvasContainer(),util.bindAll(["_onStart","_onMove","_onEnd"],this)};TouchZoomRotateHandler.prototype.isEnabled=function(){return!!this._enabled},TouchZoomRotateHandler.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add("mapboxgl-touch-zoom-rotate"),this._el.addEventListener("touchstart",this._onStart,!1),this._enabled=!0,this._aroundCenter=t&&"center"===t.around)},TouchZoomRotateHandler.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove("mapboxgl-touch-zoom-rotate"),this._el.removeEventListener("touchstart",this._onStart),this._enabled=!1)},TouchZoomRotateHandler.prototype.disableRotation=function(){this._rotationDisabled=!0},TouchZoomRotateHandler.prototype.enableRotation=function(){this._rotationDisabled=!1},TouchZoomRotateHandler.prototype._onStart=function(t){if(2===t.touches.length){var e=DOM.mousePos(this._el,t.touches[0]),o=DOM.mousePos(this._el,t.touches[1]);this._startVec=e.sub(o),this._startScale=this._map.transform.scale,this._startBearing=this._map.transform.bearing,this._gestureIntent=void 0,this._inertia=[],window.document.addEventListener("touchmove",this._onMove,!1),window.document.addEventListener("touchend",this._onEnd,!1)}},TouchZoomRotateHandler.prototype._onMove=function(t){if(2===t.touches.length){var e=DOM.mousePos(this._el,t.touches[0]),o=DOM.mousePos(this._el,t.touches[1]),i=e.add(o).div(2),n=e.sub(o),a=n.mag()/this._startVec.mag(),r=this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI,s=this._map;if(this._gestureIntent){var h={duration:0,around:s.unproject(i)};"rotate"===this._gestureIntent&&(h.bearing=this._startBearing+r),"zoom"!==this._gestureIntent&&"rotate"!==this._gestureIntent||(h.zoom=s.transform.scaleZoom(this._startScale*a)),s.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),a,i]),s.easeTo(h,{originalEvent:t})}else{var u=Math.abs(1-a)>.15;Math.abs(r)>10?this._gestureIntent="rotate":u&&(this._gestureIntent="zoom"),this._gestureIntent&&(this._startVec=n,this._startScale=s.transform.scale,this._startBearing=s.transform.bearing)}t.preventDefault()}},TouchZoomRotateHandler.prototype._onEnd=function(t){window.document.removeEventListener("touchmove",this._onMove),window.document.removeEventListener("touchend",this._onEnd),this._drainInertiaBuffer();var e=this._inertia,o=this._map;if(e.length<2)o.snapToNorth({},{originalEvent:t});else{var i=e[e.length-1],n=e[0],a=o.transform.scaleZoom(this._startScale*i[1]),r=o.transform.scaleZoom(this._startScale*n[1]),s=a-r,h=(i[0]-n[0])/1e3,u=i[2];if(0!==h&&a!==r){var l=.15*s/h;Math.abs(l)>2.5&&(l=l>0?2.5:-2.5);var d=1e3*Math.abs(l/(12*.15)),c=a+l*d/2e3;c<0&&(c=0),o.easeTo({zoom:c,duration:d,easing:inertiaEasing,around:this._aroundCenter?o.getCenter():o.unproject(u)},{originalEvent:t})}else o.snapToNorth({},{originalEvent:t})}},TouchZoomRotateHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>2&&e-t[0][0]>160;)t.shift()},module.exports=TouchZoomRotateHandler},{"../../util/dom":204,"../../util/util":218,"../../util/window":199}],191:[function(_dereq_,module,exports){"use strict";var util=_dereq_("../util/util"),window=_dereq_("../util/window"),Hash=function(){util.bindAll(["_onHashChange","_updateHash"],this)};Hash.prototype.addTo=function(t){return this._map=t,window.addEventListener("hashchange",this._onHashChange,!1),this._map.on("moveend",this._updateHash),this},Hash.prototype.remove=function(){return window.removeEventListener("hashchange",this._onHashChange,!1),this._map.off("moveend",this._updateHash),delete this._map,this},Hash.prototype.getHashString=function(t){var a=this._map.getCenter(),h=Math.round(100*this._map.getZoom())/100,e=Math.max(0,Math.ceil(Math.log(h)/Math.LN2)),n=Math.round(a.lng*Math.pow(10,e))/Math.pow(10,e),o=Math.round(a.lat*Math.pow(10,e))/Math.pow(10,e),i=this._map.getBearing(),s=this._map.getPitch(),r="";return r+=t?"#/"+n+"/"+o+"/"+h:"#"+h+"/"+o+"/"+n,(i||s)&&(r+="/"+Math.round(10*i)/10),s&&(r+="/"+Math.round(s)),r},Hash.prototype._onHashChange=function(){var t=window.location.hash.replace("#","").split("/");return t.length>=3&&(this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:+(t[3]||0),pitch:+(t[4]||0)}),!0)},Hash.prototype._updateHash=function(){var t=this.getHashString();window.history.replaceState("","",t)},module.exports=Hash},{"../util/util":218,"../util/window":199}],192:[function(_dereq_,module,exports){"use strict";function removeNode(t){t.parentNode&&t.parentNode.removeChild(t)}var util=_dereq_("../util/util"),browser=_dereq_("../util/browser"),window=_dereq_("../util/window"),DOM=_dereq_("../util/dom"),ajax=_dereq_("../util/ajax"),Style=_dereq_("../style/style"),AnimationLoop=_dereq_("../style/animation_loop"),Painter=_dereq_("../render/painter"),Transform=_dereq_("../geo/transform"),Hash=_dereq_("./hash"),bindHandlers=_dereq_("./bind_handlers"),Camera=_dereq_("./camera"),LngLat=_dereq_("../geo/lng_lat"),LngLatBounds=_dereq_("../geo/lng_lat_bounds"),Point=_dereq_("point-geometry"),AttributionControl=_dereq_("./control/attribution_control"),LogoControl=_dereq_("./control/logo_control"),isSupported=_dereq_("mapbox-gl-supported"),defaultOptions={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:0,maxZoom:22,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null},Map=function(t){function e(e){var o=this;if(null!=(e=util.extend({},defaultOptions,e)).minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error("maxZoom must be greater than minZoom");var i=new Transform(e.minZoom,e.maxZoom,e.renderWorldCopies);if(t.call(this,i,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles,"string"==typeof e.container){if(this._container=window.document.getElementById(e.container),!this._container)throw new Error("Container '"+e.container+"' not found.")}else this._container=e.container;this.animationLoop=new AnimationLoop,e.maxBounds&&this.setMaxBounds(e.maxBounds),util.bindAll(["_onWindowOnline","_onWindowResize","_contextLost","_contextRestored","_update","_render","_onData","_onDataLoading"],this),this._setupContainer(),this._setupPainter(),this.on("move",this._update.bind(this,!1)),this.on("zoom",this._update.bind(this,!0)),this.on("moveend",function(){o.animationLoop.set(300),o._rerender()}),void 0!==window&&(window.addEventListener("online",this._onWindowOnline,!1),window.addEventListener("resize",this._onWindowResize,!1)),bindHandlers(this,e),this._hash=e.hash&&(new Hash).addTo(this),this._hash&&this._hash._onHashChange()||this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),this._classes=[],this.resize(),e.classes&&this.setClasses(e.classes),e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new AttributionControl),this.addControl(new LogoControl,e.logoPosition),this.on("style.load",function(){this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this.style.update(this._classes,{transition:!1})}),this.on("data",this._onData),this.on("dataloading",this._onDataLoading)}t&&(e.__proto__=t),(e.prototype=Object.create(t&&t.prototype)).constructor=e;var o={showTileBoundaries:{},showCollisionBoxes:{},showOverdrawInspector:{},repaint:{},vertices:{}};return e.prototype.addControl=function(t,e){void 0===e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),void 0===e&&(e="top-right");var o=t.onAdd(this),i=this._controlPositions[e];return-1!==e.indexOf("bottom")?i.insertBefore(o,i.firstChild):i.appendChild(o),this},e.prototype.removeControl=function(t){return t.onRemove(this),this},e.prototype.addClass=function(t,e){return util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS."),this._classes.indexOf(t)>=0||""===t?this:(this._classes.push(t),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.removeClass=function(t,e){util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.");var o=this._classes.indexOf(t);return o<0||""===t?this:(this._classes.splice(o,1),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.setClasses=function(t,e){util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.");for(var o={},i=0;i=0},e.prototype.getClasses=function(){return util.warnOnce("Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS."),this._classes},e.prototype.resize=function(){var t=this._containerDimensions(),e=t[0],o=t[1];return this._resizeCanvas(e,o),this.transform.resize(e,o),this.painter.resize(e,o),this.fire("movestart").fire("move").fire("resize").fire("moveend")},e.prototype.getBounds=function(){var t=new LngLatBounds(this.transform.pointLocation(new Point(0,this.transform.height)),this.transform.pointLocation(new Point(this.transform.width,0)));return(this.transform.angle||this.transform.pitch)&&(t.extend(this.transform.pointLocation(new Point(this.transform.size.x,0))),t.extend(this.transform.pointLocation(new Point(0,this.transform.size.y)))),t},e.prototype.getMaxBounds=function(){return this.transform.latRange&&2===this.transform.latRange.length&&this.transform.lngRange&&2===this.transform.lngRange.length?new LngLatBounds([this.transform.lngRange[0],this.transform.latRange[0]],[this.transform.lngRange[1],this.transform.latRange[1]]):null},e.prototype.setMaxBounds=function(t){if(t){var e=LngLatBounds.convert(t);this.transform.lngRange=[e.getWest(),e.getEast()],this.transform.latRange=[e.getSouth(),e.getNorth()],this.transform._constrain(),this._update()}else null!==t&&void 0!==t||(this.transform.lngRange=[],this.transform.latRange=[],this._update());return this},e.prototype.setMinZoom=function(t){if((t=null===t||void 0===t?0:t)>=0&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error("maxZoom must be greater than the current minZoom")},e.prototype.getMaxZoom=function(){return this.transform.maxZoom},e.prototype.project=function(t){return this.transform.locationPoint(LngLat.convert(t))},e.prototype.unproject=function(t){return this.transform.pointLocation(Point.convert(t))},e.prototype.on=function(e,o,i){var r=this;if(void 0===i)return t.prototype.on.call(this,e,o);var s=function(){if("mouseenter"===e||"mouseover"===e){var t=!1;return{layer:o,listener:i,delegates:{mousemove:function(s){var n=r.queryRenderedFeatures(s.point,{layers:[o]});n.length?t||(t=!0,i.call(r,util.extend({features:n},s,{type:e}))):t=!1},mouseout:function(){t=!1}}}}if("mouseleave"===e||"mouseout"===e){var s=!1;return{layer:o,listener:i,delegates:{mousemove:function(t){r.queryRenderedFeatures(t.point,{layers:[o]}).length?s=!0:s&&(s=!1,i.call(r,util.extend({},t,{type:e})))},mouseout:function(t){s&&(s=!1,i.call(r,util.extend({},t,{type:e})))}}}}return{layer:o,listener:i,delegates:(a={},a[e]=function(t){var e=r.queryRenderedFeatures(t.point,{layers:[o]});e.length&&i.call(r,util.extend({features:e},t))},a)};var a}();this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(s);for(var n in s.delegates)r.on(n,s.delegates[n]);return this},e.prototype.off=function(e,o,i){var r=this;if(void 0===i)return t.prototype.off.call(this,e,o);if(this._delegatedListeners&&this._delegatedListeners[e])for(var s=this._delegatedListeners[e],n=0;nthis._map.transform.height-n?["bottom"]:[],this._pos.xthis._map.transform.width-e/2&&t.push("right"),t=0===t.length?"bottom":t.join("-")}var i=this._pos.add(o[t]).round(),r={top:"translate(-50%,0)","top-left":"translate(0,0)","top-right":"translate(-100%,0)",bottom:"translate(-50%,-100%)","bottom-left":"translate(0,-100%)","bottom-right":"translate(-100%,-100%)",left:"translate(0,-50%)",right:"translate(-100%,-50%)"},s=this._container.classList;for(var p in r)s.remove("mapboxgl-popup-anchor-"+p);s.add("mapboxgl-popup-anchor-"+t),DOM.setTransform(this._container,r[t]+" translate("+i.x+"px,"+i.y+"px)")}},o.prototype._onClickClose=function(){this.remove()},o}(Evented);module.exports=Popup},{"../geo/lng_lat":72,"../util/dom":204,"../util/evented":205,"../util/smart_wrap":214,"../util/util":218,"../util/window":199,"point-geometry":36}],195:[function(_dereq_,module,exports){"use strict";var Actor=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.callbackID=0,this.receive=this.receive.bind(this),this.target.addEventListener("message",this.receive,!1)};Actor.prototype.send=function(t,e,r,a,s){var i=r?this.mapId+":"+this.callbackID++:null;r&&(this.callbacks[i]=r),this.target.postMessage({targetMapId:s,sourceMapId:this.mapId,type:t,id:String(i),data:e},a)},Actor.prototype.receive=function(t){var e,r=this,a=t.data,s=a.id;if(!a.targetMapId||this.mapId===a.targetMapId){var i=function(t,e,a){r.target.postMessage({sourceMapId:r.mapId,type:"",id:String(s),error:t?String(t):null,data:e},a)};if(""===a.type)e=this.callbacks[a.id],delete this.callbacks[a.id],e&&a.error?e(new Error(a.error)):e&&e(null,a.data);else if(void 0!==a.id&&this.parent[a.type])this.parent[a.type](a.sourceMapId,a.data,i);else if(void 0!==a.id&&this.parent.getWorkerSource){var o=a.type.split(".");this.parent.getWorkerSource(a.sourceMapId,o[0])[o[1]](a.data,i)}else this.parent[a.type](a.data)}},Actor.prototype.remove=function(){this.target.removeEventListener("message",this.receive,!1)},module.exports=Actor},{}],196:[function(_dereq_,module,exports){"use strict";function sameOrigin(e){var t=window.document.createElement("a");return t.href=e,t.protocol===window.document.location.protocol&&t.host===window.document.location.host}var window=_dereq_("./window"),AJAXError=function(e){function t(t,r){e.call(this,t),this.status=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t}(Error);exports.getJSON=function(e,t){var r=new window.XMLHttpRequest;return r.open("GET",e,!0),r.setRequestHeader("Accept","application/json"),r.onerror=function(){t(new Error(r.statusText))},r.onload=function(){if(r.status>=200&&r.status<300&&r.response){var e;try{e=JSON.parse(r.response)}catch(e){return t(e)}t(null,e)}else t(new AJAXError(r.statusText,r.status))},r.send(),r},exports.getArrayBuffer=function(e,t){var r=new window.XMLHttpRequest;return r.open("GET",e,!0),r.responseType="arraybuffer",r.onerror=function(){t(new Error(r.statusText))},r.onload=function(){var e=r.response;if(0===e.byteLength&&200===r.status)return t(new Error("http status 200 returned without content."));r.status>=200&&r.status<300&&r.response?t(null,{data:e,cacheControl:r.getResponseHeader("Cache-Control"),expires:r.getResponseHeader("Expires")}):t(new AJAXError(r.statusText,r.status))},r.send(),r};exports.getImage=function(e,t){return exports.getArrayBuffer(e,function(e,r){if(e)t(e);else if(r){var n=new window.Image,o=window.URL||window.webkitURL;n.onload=function(){t(null,n),o.revokeObjectURL(n.src)};var s=new window.Blob([new Uint8Array(r.data)],{type:"image/png"});n.cacheControl=r.cacheControl,n.expires=r.expires,n.src=r.data.byteLength?o.createObjectURL(s):"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYV2NgAAIAAAUAAarVyFEAAAAASUVORK5CYII="}})},exports.getVideo=function(e,t){var r=window.document.createElement("video");r.onloadstart=function(){t(null,r)};for(var n=0;n=o+n?e.call(a,1):(e.call(a,(r-o)/n),frame(t))}}if(!n)return e.call(a,1),null;var i=!1,o=now();return frame(t),function(){i=!0}},getImageData:function(e){var n=window.document.createElement("canvas"),a=n.getContext("2d");return n.width=e.width,n.height=e.height,a.drawImage(e,0,0,e.width,e.height),a.getImageData(0,0,e.width,e.height).data},hardwareConcurrency:window.navigator.hardwareConcurrency||4,get devicePixelRatio(){return window.devicePixelRatio},supportsWebp:!1};var webpImgTest=window.document.createElement("img");webpImgTest.onload=function(){module.exports.supportsWebp=!0},webpImgTest.src="data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA="},{"./window":199}],198:[function(_dereq_,module,exports){"use strict";var WebWorkify=_dereq_("webworkify"),window=_dereq_("../window"),workerURL=window.URL.createObjectURL(new WebWorkify(_dereq_("../../source/worker"),{bare:!0}));module.exports=function(){return new window.Worker(workerURL)}},{"../../source/worker":110,"../window":199,webworkify:51}],199:[function(_dereq_,module,exports){"use strict";module.exports=self},{}],200:[function(_dereq_,module,exports){"use strict";function compareAreas(e,r){return r.area-e.area}var quickselect=_dereq_("quickselect"),calculateSignedArea=_dereq_("./util").calculateSignedArea;module.exports=function(e,r){var a=e.length;if(a<=1)return[e];for(var t,u,c=[],i=0;i1)for(var n=0;n0||this._oneTimeListeners&&this._oneTimeListeners[e]&&this._oneTimeListeners[e].length>0||this._eventedParent&&this._eventedParent.listens(e)},Evented.prototype.setEventedParent=function(e,t){return this._eventedParent=e,this._eventedParentData=t,this},module.exports=Evented},{"./util":218}],206:[function(_dereq_,module,exports){"use strict";function compareMax(e,t){return t.max-e.max}function Cell(e,t,n,r){this.p=new Point(e,t),this.h=n,this.d=pointToPolygonDist(this.p,r),this.max=this.d+this.h*Math.SQRT2}function pointToPolygonDist(e,t){for(var n=!1,r=1/0,o=0;oe.y!=h.y>e.y&&e.x<(h.x-a.x)*(e.y-a.y)/(h.y-a.y)+a.x&&(n=!n),r=Math.min(r,distToSegmentSquared(e,a,h))}return(n?1:-1)*Math.sqrt(r)}function getCentroidCell(e){for(var t=0,n=0,r=0,o=e[0],i=0,l=o.length,u=l-1;ii)&&(i=a.x),(!s||a.y>l)&&(l=a.y)}var h=i-r,p=l-o,y=Math.min(h,p),x=y/2,d=new Queue(null,compareMax);if(0===y)return[r,o];for(var g=r;gm.d||!m.d)&&(m=v,n&&console.log("found best %d after %d probes",Math.round(1e4*v.d)/1e4,c)),v.max-m.d<=t||(x=v.h/2,d.push(new Cell(v.p.x-x,v.p.y-x,x,e)),d.push(new Cell(v.p.x+x,v.p.y-x,x,e)),d.push(new Cell(v.p.x-x,v.p.y+x,x,e)),d.push(new Cell(v.p.x+x,v.p.y+x,x,e)),c+=4)}return n&&(console.log("num probes: "+c),console.log("best distance: "+m.d)),m.p}},{"./intersection_tests":209,"point-geometry":36,tinyqueue:40}],207:[function(_dereq_,module,exports){"use strict";var globalWorkerPool,WorkerPool=_dereq_("./worker_pool");module.exports=function(){return globalWorkerPool||(globalWorkerPool=new WorkerPool),globalWorkerPool}},{"./worker_pool":221}],208:[function(_dereq_,module,exports){"use strict";function readFontstacks(a,e,r){if(1===a){var t=r.readMessage(readFontstack,{glyphs:{}});e.push(t)}}function readFontstack(a,e,r){if(1===a)e.name=r.readString();else if(2===a)e.range=r.readString();else if(3===a){var t=r.readMessage(readGlyph,{});e.glyphs[t.id]=t}}function readGlyph(a,e,r){1===a?e.id=r.readVarint():2===a?e.bitmap=r.readBytes():3===a?e.width=r.readVarint():4===a?e.height=r.readVarint():5===a?e.left=r.readSVarint():6===a?e.top=r.readSVarint():7===a&&(e.advance=r.readVarint())}module.exports=function(a,e){this.stacks=a.readFields(readFontstacks,[],e)}},{}],209:[function(_dereq_,module,exports){"use strict";function lineIntersectsBufferedLine(n,t,e){if(n.length>1){if(lineIntersectsLine(n,t))return!0;for(var r=0;r1?n.distSqr(e):n.distSqr(e.sub(t)._mult(o)._add(t))}function multiPolygonContainsPoint(n,t){for(var e,r,o,i=!1,l=0;lt.y!=o.y>t.y&&t.x<(o.x-r.x)*(t.y-r.y)/(o.y-r.y)+r.x&&(i=!i);return i}function polygonContainsPoint(n,t){for(var e=!1,r=0,o=n.length-1;rt.y!=l.y>t.y&&t.x<(l.x-i.x)*(t.y-i.y)/(l.y-i.y)+i.x&&(e=!e)}return e}var isCounterClockwise=_dereq_("./util").isCounterClockwise;module.exports={multiPolygonIntersectsBufferedMultiPoint:function(n,t,e){for(var r=0;r=3)for(var u=0;u=128&&n<=255},Arabic:function(n){return n>=1536&&n<=1791},"Arabic Supplement":function(n){return n>=1872&&n<=1919},"Arabic Extended-A":function(n){return n>=2208&&n<=2303},"Hangul Jamo":function(n){return n>=4352&&n<=4607},"Unified Canadian Aboriginal Syllabics":function(n){return n>=5120&&n<=5759},"Unified Canadian Aboriginal Syllabics Extended":function(n){return n>=6320&&n<=6399},"General Punctuation":function(n){return n>=8192&&n<=8303},"Letterlike Symbols":function(n){return n>=8448&&n<=8527},"Number Forms":function(n){return n>=8528&&n<=8591},"Miscellaneous Technical":function(n){return n>=8960&&n<=9215},"Control Pictures":function(n){return n>=9216&&n<=9279},"Optical Character Recognition":function(n){return n>=9280&&n<=9311},"Enclosed Alphanumerics":function(n){return n>=9312&&n<=9471},"Geometric Shapes":function(n){return n>=9632&&n<=9727},"Miscellaneous Symbols":function(n){return n>=9728&&n<=9983},"Miscellaneous Symbols and Arrows":function(n){return n>=11008&&n<=11263},"CJK Radicals Supplement":function(n){return n>=11904&&n<=12031},"Kangxi Radicals":function(n){return n>=12032&&n<=12255},"Ideographic Description Characters":function(n){return n>=12272&&n<=12287},"CJK Symbols and Punctuation":function(n){return n>=12288&&n<=12351},Hiragana:function(n){return n>=12352&&n<=12447},Katakana:function(n){return n>=12448&&n<=12543},Bopomofo:function(n){return n>=12544&&n<=12591},"Hangul Compatibility Jamo":function(n){return n>=12592&&n<=12687},Kanbun:function(n){return n>=12688&&n<=12703},"Bopomofo Extended":function(n){return n>=12704&&n<=12735},"CJK Strokes":function(n){return n>=12736&&n<=12783},"Katakana Phonetic Extensions":function(n){return n>=12784&&n<=12799},"Enclosed CJK Letters and Months":function(n){return n>=12800&&n<=13055},"CJK Compatibility":function(n){return n>=13056&&n<=13311},"CJK Unified Ideographs Extension A":function(n){return n>=13312&&n<=19903},"Yijing Hexagram Symbols":function(n){return n>=19904&&n<=19967},"CJK Unified Ideographs":function(n){return n>=19968&&n<=40959},"Yi Syllables":function(n){return n>=40960&&n<=42127},"Yi Radicals":function(n){return n>=42128&&n<=42191},"Hangul Jamo Extended-A":function(n){return n>=43360&&n<=43391},"Hangul Syllables":function(n){return n>=44032&&n<=55215},"Hangul Jamo Extended-B":function(n){return n>=55216&&n<=55295},"Private Use Area":function(n){return n>=57344&&n<=63743},"CJK Compatibility Ideographs":function(n){return n>=63744&&n<=64255},"Arabic Presentation Forms-A":function(n){return n>=64336&&n<=65023},"Vertical Forms":function(n){return n>=65040&&n<=65055},"CJK Compatibility Forms":function(n){return n>=65072&&n<=65103},"Small Form Variants":function(n){return n>=65104&&n<=65135},"Arabic Presentation Forms-B":function(n){return n>=65136&&n<=65279},"Halfwidth and Fullwidth Forms":function(n){return n>=65280&&n<=65519}};module.exports=unicodeBlockLookup},{}],211:[function(_dereq_,module,exports){"use strict";var LRUCache=function(t,e){this.max=t,this.onRemove=e,this.reset()};LRUCache.prototype.reset=function(){var t=this;for(var e in t.data)t.onRemove(t.data[e]);return this.data={},this.order=[],this},LRUCache.prototype.add=function(t,e){if(this.has(t))this.order.splice(this.order.indexOf(t),1),this.data[t]=e,this.order.push(t);else if(this.data[t]=e,this.order.push(t),this.order.length>this.max){var r=this.get(this.order[0]);r&&this.onRemove(r)}return this},LRUCache.prototype.has=function(t){return t in this.data},LRUCache.prototype.keys=function(){return this.order},LRUCache.prototype.get=function(t){if(!this.has(t))return null;var e=this.data[t];return delete this.data[t],this.order.splice(this.order.indexOf(t),1),e},LRUCache.prototype.getWithoutRemoving=function(t){return this.has(t)?this.data[t]:null},LRUCache.prototype.remove=function(t){if(!this.has(t))return this;var e=this.data[t];return delete this.data[t],this.onRemove(e),this.order.splice(this.order.indexOf(t),1),this},LRUCache.prototype.setMaxSize=function(t){var e=this;for(this.max=t;this.order.length>this.max;){var r=e.get(e.order[0]);r&&e.onRemove(r)}return this},module.exports=LRUCache},{}],212:[function(_dereq_,module,exports){"use strict";function makeAPIURL(r,e){var t=parseUrl(config.API_URL);if(r.protocol=t.protocol,r.authority=t.authority,"/"!==t.path&&(r.path=""+t.path+r.path),!config.REQUIRE_ACCESS_TOKEN)return formatUrl(r);if(!(e=e||config.ACCESS_TOKEN))throw new Error("An API access token is required to use Mapbox GL. "+help);if("s"===e[0])throw new Error("Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). "+help);return r.params.push("access_token="+e),formatUrl(r)}function isMapboxURL(r){return 0===r.indexOf("mapbox:")}function replaceTempAccessToken(r){for(var e=0;e=2||512===t?"@2x":"",p=browser.supportsWebp?".webp":"$1";return a.path=a.path.replace(imageExtensionRe,""+o+p),replaceTempAccessToken(a.params),formatUrl(a)};var urlRe=/^(\w+):\/\/([^\/?]*)(\/[^?]+)?\??(.+)?/},{"./browser":197,"./config":201}],213:[function(_dereq_,module,exports){"use strict";var isChar=_dereq_("./is_char_in_unicode_block");module.exports.allowsIdeographicBreaking=function(a){for(var i=0,r=a;i=65097&&a<=65103)||isChar["CJK Compatibility Ideographs"](a)||isChar["CJK Compatibility"](a)||isChar["CJK Radicals Supplement"](a)||isChar["CJK Strokes"](a)||!(!isChar["CJK Symbols and Punctuation"](a)||a>=12296&&a<=12305||a>=12308&&a<=12319||12336===a)||isChar["CJK Unified Ideographs Extension A"](a)||isChar["CJK Unified Ideographs"](a)||isChar["Enclosed CJK Letters and Months"](a)||isChar["Hangul Compatibility Jamo"](a)||isChar["Hangul Jamo Extended-A"](a)||isChar["Hangul Jamo Extended-B"](a)||isChar["Hangul Jamo"](a)||isChar["Hangul Syllables"](a)||isChar.Hiragana(a)||isChar["Ideographic Description Characters"](a)||isChar.Kanbun(a)||isChar["Kangxi Radicals"](a)||isChar["Katakana Phonetic Extensions"](a)||isChar.Katakana(a)&&12540!==a||!(!isChar["Halfwidth and Fullwidth Forms"](a)||65288===a||65289===a||65293===a||a>=65306&&a<=65310||65339===a||65341===a||65343===a||a>=65371&&a<=65503||65507===a||a>=65512&&a<=65519)||!(!isChar["Small Form Variants"](a)||a>=65112&&a<=65118||a>=65123&&a<=65126)||isChar["Unified Canadian Aboriginal Syllabics"](a)||isChar["Unified Canadian Aboriginal Syllabics Extended"](a)||isChar["Vertical Forms"](a)||isChar["Yijing Hexagram Symbols"](a)||isChar["Yi Syllables"](a)||isChar["Yi Radicals"](a)))},exports.charHasNeutralVerticalOrientation=function(a){return!!(isChar["Latin-1 Supplement"](a)&&(167===a||169===a||174===a||177===a||188===a||189===a||190===a||215===a||247===a)||isChar["General Punctuation"](a)&&(8214===a||8224===a||8225===a||8240===a||8241===a||8251===a||8252===a||8258===a||8263===a||8264===a||8265===a||8273===a)||isChar["Letterlike Symbols"](a)||isChar["Number Forms"](a)||isChar["Miscellaneous Technical"](a)&&(a>=8960&&a<=8967||a>=8972&&a<=8991||a>=8996&&a<=9e3||9003===a||a>=9085&&a<=9114||a>=9150&&a<=9165||9167===a||a>=9169&&a<=9179||a>=9186&&a<=9215)||isChar["Control Pictures"](a)&&9251!==a||isChar["Optical Character Recognition"](a)||isChar["Enclosed Alphanumerics"](a)||isChar["Geometric Shapes"](a)||isChar["Miscellaneous Symbols"](a)&&!(a>=9754&&a<=9759)||isChar["Miscellaneous Symbols and Arrows"](a)&&(a>=11026&&a<=11055||a>=11088&&a<=11097||a>=11192&&a<=11243)||isChar["CJK Symbols and Punctuation"](a)||isChar.Katakana(a)||isChar["Private Use Area"](a)||isChar["CJK Compatibility Forms"](a)||isChar["Small Form Variants"](a)||isChar["Halfwidth and Fullwidth Forms"](a)||8734===a||8756===a||8757===a||a>=9984&&a<=10087||a>=10102&&a<=10131||65532===a||65533===a)},exports.charHasRotatedVerticalOrientation=function(a){return!(exports.charHasUprightVerticalOrientation(a)||exports.charHasNeutralVerticalOrientation(a))}},{"./is_char_in_unicode_block":210}],214:[function(_dereq_,module,exports){"use strict";var LngLat=_dereq_("../geo/lng_lat");module.exports=function(n,t,l){if(n=new LngLat(n.lng,n.lat),t){var a=new LngLat(n.lng-360,n.lat),i=new LngLat(n.lng+360,n.lat),o=l.locationPoint(n).distSqr(t);l.locationPoint(a).distSqr(t)180;){var e=l.locationPoint(n);if(e.x>=0&&e.y>=0&&e.x<=l.width&&e.y<=l.height)break;n.lng>l.center.lng?n.lng-=360:n.lng+=360}return n}},{"../geo/lng_lat":72}],215:[function(_dereq_,module,exports){"use strict";function align(t,e){return Math.ceil(t/e)*e}function sizeOf(t){return viewTypes[t].BYTES_PER_ELEMENT}function getArrayViewName(t){return t.toLowerCase()}function createEmplaceBack(t,e){for(var r=[],n=[],i="var i = this.length;\nthis.resize(this.length + 1);\n",a=0,o=t;athis.capacity){this.capacity=Math.max(t,Math.floor(5*this.capacity),128),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var e=this.uint8;this._refreshViews(),e&&this.uint8.set(e)}},StructArray.prototype._refreshViews=function(){for(var t=this,e=0,r=t._usedTypes;e=1)return 1;var e=r*r,t=e*r;return 4*(r<.5?t:3*(r-e)+t-.75)},exports.bezier=function(r,e,t,n){var o=new UnitBezier(r,e,t,n);return function(r){return o.solve(r)}},exports.ease=exports.bezier(.25,.1,.25,1),exports.clamp=function(r,e,t){return Math.min(t,Math.max(e,r))},exports.wrap=function(r,e,t){var n=t-e,o=((r-e)%n+n)%n+e;return o===e?t:o},exports.asyncAll=function(r,e,t){if(!r.length)return t(null,[]);var n=r.length,o=new Array(r.length),a=null;r.forEach(function(r,i){e(r,function(r,e){r&&(a=r),o[i]=e,0==--n&&t(a,o)})})},exports.values=function(r){var e=[];for(var t in r)e.push(r[t]);return e},exports.keysDifference=function(r,e){var t=[];for(var n in r)n in e||t.push(n);return t},exports.extend=function(r){for(var e=[],t=arguments.length-1;t-- >0;)e[t]=arguments[t+1];for(var n=0,o=e;n=0)return!0;return!1};var warnOnceHistory={};exports.warnOnce=function(r){warnOnceHistory[r]||("undefined"!=typeof console&&console.warn(r),warnOnceHistory[r]=!0)},exports.isCounterClockwise=function(r,e,t){return(t.y-r.y)*(e.x-r.x)>(e.y-r.y)*(t.x-r.x)},exports.calculateSignedArea=function(r){for(var e=0,t=0,n=r.length,o=n-1,a=void 0,i=void 0;t0||Math.abs(e.y-t.y)>0)&&Math.abs(exports.calculateSignedArea(r))>.01},exports.sphericalToCartesian=function(r){var e=r[0],t=r[1],n=r[2];return t+=90,t*=Math.PI/180,n*=Math.PI/180,[e*Math.cos(t)*Math.sin(n),e*Math.sin(t)*Math.sin(n),e*Math.cos(n)]},exports.parseCacheControl=function(r){var e=/(?:^|(?:\s*\,\s*))([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)(?:\=(?:([^\x00-\x20\(\)<>@\,;\:\\"\/\[\]\?\=\{\}\x7F]+)|(?:\"((?:[^"\\]|\\.)*)\")))?/g,t={};if(r.replace(e,function(r,e,n,o){var a=n||o;return t[e]=!a||a.toLowerCase(),""}),t["max-age"]){var n=parseInt(t["max-age"],10);isNaN(n)?delete t["max-age"]:t["max-age"]=n}return t}},{"../geo/coordinate":71,"@mapbox/unitbezier":4,"point-geometry":36}],219:[function(_dereq_,module,exports){"use strict";var Feature=function(e,t,r,o){this.type="Feature",this._vectorTileFeature=e,e._z=t,e._x=r,e._y=o,this.properties=e.properties,null!=e.id&&(this.id=e.id)},prototypeAccessors={geometry:{}};prototypeAccessors.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},prototypeAccessors.geometry.set=function(e){this._geometry=e},Feature.prototype.toJSON=function(){var e=this,t={geometry:this.geometry};for(var r in e)"_geometry"!==r&&"_vectorTileFeature"!==r&&(t[r]=e[r]);return t},Object.defineProperties(Feature.prototype,prototypeAccessors),module.exports=Feature},{}],220:[function(_dereq_,module,exports){"use strict";var scriptDetection=_dereq_("./script_detection");module.exports=function(t){for(var o="",e=0;e":"﹀","?":"︖","@":"＠","[":"﹇","\\":"＼","]":"﹈","^":"＾",_:"︳","`":"｀","{":"︷","|":"―","}":"︸","~":"～","¢":"￠","£":"￡","¥":"￥","¦":"￤","¬":"￢","¯":"￣","–":"︲","—":"︱","‘":"﹃","’":"﹄","“":"﹁","”":"﹂","…":"︙","‧":"・","₩":"￦","、":"︑","。":"︒","〈":"︿","〉":"﹀","《":"︽","》":"︾","「":"﹁","」":"﹂","『":"﹃","』":"﹄","【":"︻","】":"︼","〔":"︹","〕":"︺","〖":"︗","〗":"︘","！":"︕","（":"︵","）":"︶","，":"︐","－":"︲","．":"・","：":"︓","；":"︔","＜":"︿","＞":"﹀","？":"︖","［":"﹇","］":"﹈","＿":"︳","｛":"︷","｜":"―","｝":"︸","｟":"︵","｠":"︶","｡":"︒","｢":"﹁","｣":"﹂"}},{"./script_detection":213}],221:[function(_dereq_,module,exports){"use strict";var WebWorker=_dereq_("./web_worker"),WorkerPool=function(){this.active={}};WorkerPool.prototype.acquire=function(r){var e=this;if(!this.workers){var o=_dereq_("../").workerCount;for(this.workers=[];this.workers.length1&&void 0!==arguments[1]?arguments[1]:null,places=arguments.length>2&&void 0!==arguments[2]?arguments[2]:null,data=void 0,dataLatitude=div.dataset.latitude,dataLongitude=div.dataset.longitude,dataName=div.dataset.name,dataMarker=div.dataset.marker;if(""==dataMarker&&(dataMarker="circle"),data=null==dataName?{type:"FeatureCollection",features:[{type:"Feature",geometry:{type:"Point",coordinates:[dataLongitude,dataLatitude]},properties:{title:"Current Location",icon:"circle-stroked",uri:"current-location"}}]}:{type:"FeatureCollection",features:[{type:"Feature",geometry:{type:"Point",coordinates:[dataLongitude,dataLatitude]},properties:{title:dataName,icon:dataMarker}}]},null!=places){var _iteratorNormalCompletion=!0,_didIteratorError=!1,_iteratorError=void 0;try{for(var _step,_iterator=places[Symbol.iterator]();!(_iteratorNormalCompletion=(_step=_iterator.next()).done);_iteratorNormalCompletion=!0){var place=_step.value,placeLongitude=(0,_parseLocation2.default)(place.location).longitude,placeLatitude=(0,_parseLocation2.default)(place.location).latitude;data.features.push({type:"Feature",geometry:{type:"Point",coordinates:[placeLongitude,placeLatitude]},properties:{title:place.name,icon:"circle",uri:place.slug}})}}catch(err){_didIteratorError=!0,_iteratorError=err}finally{try{!_iteratorNormalCompletion&&_iterator.return&&_iterator.return()}finally{if(_didIteratorError)throw _iteratorError}}}null!=position&&(dataLongitude=position.coords.longitude,dataLatitude=position.coords.latitude);var map=new _mapboxGl2.default.Map({container:div,style:"mapbox://styles/mapbox/streets-v9",center:[dataLongitude,dataLatitude],zoom:15});if(null==position&&map.scrollZoom.disable(),map.addControl(new _mapboxGl2.default.NavigationControl),div.appendChild(makeMapMenu(map)),map.on("load",function(){map.addLayer({id:"points",type:"symbol",source:{type:"geojson",data:data},layout:{"icon-image":"{icon}-15","text-field":"{title}","text-offset":[0,1]}})}),null!=position&&map.on("click",function(e){var features=map.queryRenderedFeatures(e.point,{layer:["points"]});features.length&&(map.flyTo({center:features[0].geometry.coordinates}),(0,_selectPlace2.default)(features[0].properties.uri))}),data.features&&data.features.length>1){var bounds=new _mapboxGl2.default.LngLatBounds,_iteratorNormalCompletion2=!0,_didIteratorError2=!1,_iteratorError2=void 0;try{for(var _step2,_iterator2=data.features[Symbol.iterator]();!(_iteratorNormalCompletion2=(_step2=_iterator2.next()).done);_iteratorNormalCompletion2=!0){var feature=_step2.value;bounds.extend(feature.geometry.coordinates)}}catch(err){_didIteratorError2=!0,_iteratorError2=err}finally{try{!_iteratorNormalCompletion2&&_iterator2.return&&_iterator2.return()}finally{if(_didIteratorError2)throw _iteratorError2}}map.fitBounds(bounds,{padding:65})}return map};var _mapboxGl2=_interopRequireDefault(__webpack_require__(2)),_parseLocation2=_interopRequireDefault(__webpack_require__(0)),_selectPlace2=_interopRequireDefault(__webpack_require__(3));_mapboxGl2.default.accessToken="pk.eyJ1Ijoiam9ubnliYXJuZXMiLCJhIjoiY2l2cDhjYW04MDAwcjJ0cG1uZnhqcm82ayJ9.qA2zeVA-nsoMh9IFrd5KQw";var titlecase=function(string){return string.split("-").map(function(_ref){var _ref2=_toArray(_ref),first=_ref2[0],rest=_ref2.slice(1);return first.toUpperCase()+rest.join("").toLowerCase()}).join(" ")},addMapTypeOption=function(map,menu,option){var checked=arguments.length>3&&void 0!==arguments[3]&&arguments[3],input=document.createElement("input");input.setAttribute("id",option),input.setAttribute("type","radio"),input.setAttribute("name","toggle"),input.setAttribute("value",option),1==checked&&input.setAttribute("checked","checked"),input.addEventListener("click",function(){var source=map.getSource("points");map.setStyle("mapbox://styles/mapbox/"+option+"-v9"),map.on("style.load",function(){map.addLayer({id:"points",type:"symbol",source:{type:"geojson",data:source._data},layout:{"icon-image":"{icon}-15","text-field":"{title}","text-offset":[0,1]}})})});var label=document.createElement("label");label.setAttribute("for",option),label.appendChild(document.createTextNode(titlecase(option))),menu.appendChild(input),menu.appendChild(label)},makeMapMenu=function(map){var mapMenu=document.createElement("div");return mapMenu.classList.add("map-menu"),addMapTypeOption(map,mapMenu,"streets",!0),addMapTypeOption(map,mapMenu,"satellite-streets"),mapMenu}},function(module,exports){!function(f){if("object"==typeof exports&&void 0!==module)module.exports=f();else if("function"==typeof define&&define.amd)define([],f);else{("undefined"!=typeof window?window:"undefined"!=typeof global?global:"undefined"!=typeof self?self:this).mapboxgl=f()}}(function(){return function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a="function"==typeof require&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n||e)},l,l.exports,e,t,n,r)}return n[o].exports}for(var i="function"==typeof require&&require,o=0;oh.maxh||t>h.maxw||i<=h.maxh&&t<=h.maxw&&(r=h.maxw*h.maxh-t*i)n.free)){if(i===n.h)return this.allocShelf(f,t,i,s);i>n.h||ic)&&(p=2*Math.max(t,c)),(uu)&&(l=2*Math.max(i,u)),this.resize(p,l),this.packOne(t,i,s)}return null},t.prototype.allocFreebin=function(t,e,i,s){var h=this.freebins.splice(t,1)[0];return h.id=s,h.w=e,h.h=i,h.refcount=0,this.bins[s]=h,this.ref(h),h},t.prototype.allocShelf=function(t,e,i,s){var n=this.shelves[t].alloc(e,i,s);return this.bins[s]=n,this.ref(n),n},t.prototype.shrink=function(){if(this.shelves.length>0){for(var t=0,e=0,i=0;ithis.free||e>this.h)return null;var h=this.x;return this.x+=t,this.free-=t,new i(s,h,this.y,t,e,t,this.h)},e.prototype.resize=function(t){return this.free+=t-this.w,this.w=t,!0},t})},{}],4:[function(_dereq_,module,exports){"use strict";function TinySDF(t,i,s,e,h,r){this.fontSize=t||24,this.buffer=void 0===i?3:i,this.cutoff=e||.25,this.fontFamily=h||"sans-serif",this.fontWeight=r||"normal",this.radius=s||8;var a=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement("canvas"),this.canvas.width=this.canvas.height=a,this.ctx=this.canvas.getContext("2d"),this.ctx.font=this.fontWeight+" "+this.fontSize+"px "+this.fontFamily,this.ctx.textBaseline="middle",this.ctx.fillStyle="black",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.d=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Int16Array(a),this.middle=Math.round(a/2*(navigator.userAgent.indexOf("Gecko/")>=0?1.2:1))}function edt(t,i,s,e,h,r,a){for(var n=0;nr)return r;for(;eh?e=s:r=s,s=.5*(r-e)+e}return s},UnitBezier.prototype.solve=function(t,i){return this.sampleCurveY(this.solveCurveX(t,i))}},{}],6:[function(_dereq_,module,exports){module.exports.VectorTile=_dereq_("./lib/vectortile.js"),module.exports.VectorTileFeature=_dereq_("./lib/vectortilefeature.js"),module.exports.VectorTileLayer=_dereq_("./lib/vectortilelayer.js")},{"./lib/vectortile.js":7,"./lib/vectortilefeature.js":8,"./lib/vectortilelayer.js":9}],7:[function(_dereq_,module,exports){"use strict";function readTile(e,r,i){if(3===e){var t=new VectorTileLayer(i,i.readVarint()+i.pos);t.length&&(r[t.name]=t)}}var VectorTileLayer=_dereq_("./vectortilelayer");module.exports=function(e,r){this.layers=e.readFields(readTile,{},r)}},{"./vectortilelayer":9}],8:[function(_dereq_,module,exports){"use strict";function VectorTileFeature(e,t,r,a,i){this.properties={},this.extent=r,this.type=0,this._pbf=e,this._geometry=-1,this._keys=a,this._values=i,e.readFields(readFeature,this,t)}function readFeature(e,t,r){1==e?t.id=r.readVarint():2==e?readTag(r,t):3==e?t.type=r.readVarint():4==e&&(t._geometry=r.pos)}function readTag(e,t){for(var r=e.readVarint()+e.pos;e.pos>3}if(i--,1===a||2===a)o+=e.readSVarint(),n+=e.readSVarint(),1===a&&(t&&s.push(t),t=[]),t.push(new Point(o,n));else{if(7!==a)throw new Error("unknown command "+a);t&&t.push(t[0].clone())}}return t&&s.push(t),s},VectorTileFeature.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,r=1,a=0,i=0,o=0,n=1/0,s=-1/0,p=1/0,h=-1/0;e.pos>3}if(a--,1===r||2===r)i+=e.readSVarint(),o+=e.readSVarint(),is&&(s=i),oh&&(h=o);else if(7!==r)throw new Error("unknown command "+r)}return[n,p,s,h]},VectorTileFeature.prototype.toGeoJSON=function(e,t,r){function a(e){for(var t=0;t>3;t=1===a?e.readString():2===a?e.readFloat():3===a?e.readDouble():4===a?e.readVarint64():5===a?e.readVarint():6===a?e.readSVarint():7===a?e.readBoolean():null}return t}var VectorTileFeature=_dereq_("./vectortilefeature.js");module.exports=VectorTileLayer,VectorTileLayer.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error("feature index out of bounds");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new VectorTileFeature(this._pbf,t,this.extent,this._keys,this._values)}},{"./vectortilefeature.js":8}],10:[function(_dereq_,module,exports){!function(e,t){t("object"==typeof exports&&void 0!==module?exports:e.WhooTS=e.WhooTS||{})}(this,function(e){function o(e,t,o){var n=r(256*e,256*(t=Math.pow(2,o)-t-1),o),i=r(256*(e+1),256*(t+1),o);return n[0]+","+n[1]+","+i[0]+","+i[1]}function r(e,t,o){var r=2*Math.PI*6378137/256/Math.pow(2,o);return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}e.getURL=function(e,t,r,n,i,s){return s=s||{},e+"?"+["bbox="+o(r,n,i),"format="+(s.format||"image/png"),"service="+(s.service||"WMS"),"version="+(s.version||"1.1.1"),"request="+(s.request||"GetMap"),"srs="+(s.srs||"EPSG:3857"),"width="+(s.width||256),"height="+(s.height||256),"layers="+t].join("&")},e.getTileBBox=o,e.getMercCoords=r,Object.defineProperty(e,"__esModule",{value:!0})})},{}],11:[function(_dereq_,module,exports){function clamp_css_byte(e){return(e=Math.round(e))<0?0:e>255?255:e}function clamp_css_float(e){return e<0?0:e>1?1:e}function parse_css_int(e){return clamp_css_byte("%"===e[e.length-1]?parseFloat(e)/100*255:parseInt(e))}function parse_css_float(e){return clamp_css_float("%"===e[e.length-1]?parseFloat(e)/100:parseFloat(e))}function css_hue_to_rgb(e,r,l){return l<0?l+=1:l>1&&(l-=1),6*l<1?e+(r-e)*l*6:2*l<1?r:3*l<2?e+(r-e)*(2/3-l)*6:e}var kCSSColorTable={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],rebeccapurple:[102,51,153,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]};try{exports.parseCSSColor=function(e){var r=e.replace(/ /g,"").toLowerCase();if(r in kCSSColorTable)return kCSSColorTable[r].slice();if("#"===r[0]){if(4===r.length)return(l=parseInt(r.substr(1),16))>=0&&l<=4095?[(3840&l)>>4|(3840&l)>>8,240&l|(240&l)>>4,15&l|(15&l)<<4,1]:null;if(7===r.length){var l=parseInt(r.substr(1),16);return l>=0&&l<=16777215?[(16711680&l)>>16,(65280&l)>>8,255&l,1]:null}return null}var a=r.indexOf("("),t=r.indexOf(")");if(-1!==a&&t+1===r.length){var n=r.substr(0,a),s=r.substr(a+1,t-(a+1)).split(","),o=1;switch(n){case"rgba":if(4!==s.length)return null;o=parse_css_float(s.pop());case"rgb":return 3!==s.length?null:[parse_css_int(s[0]),parse_css_int(s[1]),parse_css_int(s[2]),o];case"hsla":if(4!==s.length)return null;o=parse_css_float(s.pop());case"hsl":if(3!==s.length)return null;var i=(parseFloat(s[0])%360+360)%360/360,u=parse_css_float(s[1]),g=parse_css_float(s[2]),d=g<=.5?g*(u+1):g+u-g*u,c=2*g-d;return[clamp_css_byte(255*css_hue_to_rgb(c,d,i+1/3)),clamp_css_byte(255*css_hue_to_rgb(c,d,i)),clamp_css_byte(255*css_hue_to_rgb(c,d,i-1/3)),o];default:return null}}return null}}catch(e){}},{}],12:[function(_dereq_,module,exports){"use strict";function earcut(e,n,r){r=r||2;var t=n&&n.length,i=t?n[0]*r:e.length,x=linkedList(e,0,i,r,!0),a=[];if(!x)return a;var o,l,u,s,v,f,y;if(t&&(x=eliminateHoles(e,n,x,r)),e.length>80*r){o=u=e[0],l=s=e[1];for(var d=r;du&&(u=v),f>s&&(s=f);y=Math.max(u-o,s-l)}return earcutLinked(x,a,r,o,l,y),a}function linkedList(e,n,r,t,i){var x,a;if(i===signedArea(e,n,r,t)>0)for(x=n;x=n;x-=t)a=insertNode(x,e[x],e[x+1],a);return a&&equals(a,a.next)&&(removeNode(a),a=a.next),a}function filterPoints(e,n){if(!e)return e;n||(n=e);var r,t=e;do{if(r=!1,t.steiner||!equals(t,t.next)&&0!==area(t.prev,t,t.next))t=t.next;else{if(removeNode(t),(t=n=t.prev)===t.next)return null;r=!0}}while(r||t!==n);return n}function earcutLinked(e,n,r,t,i,x,a){if(e){!a&&x&&indexCurve(e,t,i,x);for(var o,l,u=e;e.prev!==e.next;)if(o=e.prev,l=e.next,x?isEarHashed(e,t,i,x):isEar(e))n.push(o.i/r),n.push(e.i/r),n.push(l.i/r),removeNode(e),e=l.next,u=l.next;else if((e=l)===u){a?1===a?(e=cureLocalIntersections(e,n,r),earcutLinked(e,n,r,t,i,x,2)):2===a&&splitEarcut(e,n,r,t,i,x):earcutLinked(filterPoints(e),n,r,t,i,x,1);break}}}function isEar(e){var n=e.prev,r=e,t=e.next;if(area(n,r,t)>=0)return!1;for(var i=e.next.next;i!==e.prev;){if(pointInTriangle(n.x,n.y,r.x,r.y,t.x,t.y,i.x,i.y)&&area(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function isEarHashed(e,n,r,t){var i=e.prev,x=e,a=e.next;if(area(i,x,a)>=0)return!1;for(var o=i.xx.x?i.x>a.x?i.x:a.x:x.x>a.x?x.x:a.x,s=i.y>x.y?i.y>a.y?i.y:a.y:x.y>a.y?x.y:a.y,v=zOrder(o,l,n,r,t),f=zOrder(u,s,n,r,t),y=e.nextZ;y&&y.z<=f;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.nextZ}for(y=e.prevZ;y&&y.z>=v;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.prevZ}return!0}function cureLocalIntersections(e,n,r){var t=e;do{var i=t.prev,x=t.next.next;!equals(i,x)&&intersects(i,t,t.next,x)&&locallyInside(i,x)&&locallyInside(x,i)&&(n.push(i.i/r),n.push(t.i/r),n.push(x.i/r),removeNode(t),removeNode(t.next),t=e=x),t=t.next}while(t!==e);return t}function splitEarcut(e,n,r,t,i,x){var a=e;do{for(var o=a.next.next;o!==a.prev;){if(a.i!==o.i&&isValidDiagonal(a,o)){var l=splitPolygon(a,o);return a=filterPoints(a,a.next),l=filterPoints(l,l.next),earcutLinked(a,n,r,t,i,x),void earcutLinked(l,n,r,t,i,x)}o=o.next}a=a.next}while(a!==e)}function eliminateHoles(e,n,r,t){var i,x,a,o,l,u=[];for(i=0,x=n.length;i=t.next.y){var o=t.x+(x-t.y)*(t.next.x-t.x)/(t.next.y-t.y);if(o<=i&&o>a){if(a=o,o===i){if(x===t.y)return t;if(x===t.next.y)return t.next}r=t.x=t.x&&t.x>=s&&pointInTriangle(xr.x)&&locallyInside(t,e)&&(r=t,f=l),t=t.next;return r}function indexCurve(e,n,r,t){var i=e;do{null===i.z&&(i.z=zOrder(i.x,i.y,n,r,t)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,sortLinked(i)}function sortLinked(e){var n,r,t,i,x,a,o,l,u=1;do{for(r=e,e=null,x=null,a=0;r;){for(a++,t=r,o=0,n=0;n0||l>0&&t;)0===o?(i=t,t=t.nextZ,l--):0!==l&&t?r.z<=t.z?(i=r,r=r.nextZ,o--):(i=t,t=t.nextZ,l--):(i=r,r=r.nextZ,o--),x?x.nextZ=i:e=i,i.prevZ=x,x=i;r=t}x.nextZ=null,u*=2}while(a>1);return e}function zOrder(e,n,r,t,i){return e=32767*(e-r)/i,n=32767*(n-t)/i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),n=16711935&(n|n<<8),n=252645135&(n|n<<4),n=858993459&(n|n<<2),n=1431655765&(n|n<<1),e|n<<1}function getLeftmost(e){var n=e,r=e;do{n.x=0&&(e-a)*(t-o)-(r-a)*(n-o)>=0&&(r-a)*(x-o)-(i-a)*(t-o)>=0}function isValidDiagonal(e,n){return e.next.i!==n.i&&e.prev.i!==n.i&&!intersectsPolygon(e,n)&&locallyInside(e,n)&&locallyInside(n,e)&&middleInside(e,n)}function area(e,n,r){return(n.y-e.y)*(r.x-n.x)-(n.x-e.x)*(r.y-n.y)}function equals(e,n){return e.x===n.x&&e.y===n.y}function intersects(e,n,r,t){return!!(equals(e,n)&&equals(r,t)||equals(e,t)&&equals(r,n))||area(e,n,r)>0!=area(e,n,t)>0&&area(r,t,e)>0!=area(r,t,n)>0}function intersectsPolygon(e,n){var r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==n.i&&r.next.i!==n.i&&intersects(r,r.next,e,n))return!0;r=r.next}while(r!==e);return!1}function locallyInside(e,n){return area(e.prev,e,e.next)<0?area(e,n,e.next)>=0&&area(e,e.prev,n)>=0:area(e,n,e.prev)<0||area(e,e.next,n)<0}function middleInside(e,n){var r=e,t=!1,i=(e.x+n.x)/2,x=(e.y+n.y)/2;do{r.y>x!=r.next.y>x&&i<(r.next.x-r.x)*(x-r.y)/(r.next.y-r.y)+r.x&&(t=!t),r=r.next}while(r!==e);return t}function splitPolygon(e,n){var r=new Node(e.i,e.x,e.y),t=new Node(n.i,n.x,n.y),i=e.next,x=n.prev;return e.next=n,n.prev=e,r.next=i,i.prev=r,t.next=r,r.prev=t,x.next=t,t.prev=x,t}function insertNode(e,n,r,t){var i=new Node(e,n,r);return t?(i.next=t.next,i.prev=t,t.next.prev=i,t.next=i):(i.prev=i,i.next=i),i}function removeNode(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Node(e,n,r){this.i=e,this.x=n,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function signedArea(e,n,r,t){for(var i=0,x=n,a=r-t;x0&&(t+=e[i-1].length,r.holes.push(t))}return r}},{}],13:[function(_dereq_,module,exports){function polygonArea(r){var e=0;if(r&&r.length>0){e+=Math.abs(ringArea(r[0]));for(var n=1;n2){for(var n,t,o=0;o=0}var geojsonArea=_dereq_("geojson-area");module.exports=rewind},{"geojson-area":13}],15:[function(_dereq_,module,exports){"use strict";function clipPoints(e,r,t,n){for(var u=[],i=0;i=r&&s<=t&&u.push(l)}return u}function clipGeometry(e,r,t,n,u,i){for(var l=[],s=0;st?(d.push(u(h,f,r),u(h,f,t)),i||(d=newSlice(l,d,v,m,w))):o>=r&&d.push(u(h,f,r)):c>t?ot&&(d.push(u(h,f,t)),i||(d=newSlice(l,d,v,m,w))));(c=(h=g[S-1])[n])>=r&&c<=t&&d.push(h),a=d[d.length-1],i&&a&&(d[0][0]!==a[0]||d[0][1]!==a[1])&&d.push(d[0]),newSlice(l,d,v,m,w)}return l}function newSlice(e,r,t,n,u){return r.length&&(r.area=t,r.dist=n,void 0!==u&&(r.outer=u),e.push(r)),[]}module.exports=function(e,r,t,n,u,i,l,s){if(t/=r,n/=r,l>=t&&s<=n)return e;if(l>n||s=t&&c<=n)h.push(o);else if(!(a>n||c1?1:o,[r,o,0]}function calcSize(e){for(var t,r,o=0,a=0,i=0;i1)return!1;var r=n.geometry[0].length;if(5!==r)return!1;for(var s=0;s1&&console.time("creation"),m=this.tiles[d]=createTile(e,p,i,o,f,t===a.maxZoom),this.tileCoords.push({z:t,x:i,y:o}),u)){u>1&&(console.log("tile z%d-%d-%d (features: %d, points: %d, simplified: %d)",t,i,o,m.numFeatures,m.numPoints,m.numSimplified),console.timeEnd("creation"));var h="z"+t;this.stats[h]=(this.stats[h]||0)+1,this.total++}if(m.source=e,n){if(t===a.maxZoom||t===n)continue;var x=1<1&&console.time("clipping");var g,v,M,T,b,y,S=.5*a.buffer/a.extent,Z=.5-S,q=.5+S,w=1+S;g=v=M=T=null,b=clip(e,p,i-S,i+q,0,intersectX,m.min[0],m.max[0]),y=clip(e,p,i+Z,i+w,0,intersectX,m.min[0],m.max[0]),b&&(g=clip(b,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),v=clip(b,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),y&&(M=clip(y,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),T=clip(y,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),u>1&&console.timeEnd("clipping"),e.length&&(l.push(g||[],t+1,2*i,2*o),l.push(v||[],t+1,2*i,2*o+1),l.push(M||[],t+1,2*i+1,2*o),l.push(T||[],t+1,2*i+1,2*o+1))}else n&&(c=t)}return c},GeoJSONVT.prototype.getTile=function(e,t,i){var o=this.options,n=o.extent,r=o.debug,s=1<1&&console.log("drilling down to z%d-%d-%d",e,t,i);for(var a,u=e,c=t,p=i;!a&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),a=this.tiles[toID(u,c,p)];if(!a||!a.source)return null;if(r>1&&console.log("found parent tile z%d-%d-%d",u,c,p),isClippedSquare(a,n,o.buffer))return transform.tile(a,n);r>1&&console.time("drilling down");var d=this.splitTile(a.source,u,c,p,e,t,i);if(r>1&&console.timeEnd("drilling down"),null!==d){var m=1<1?(p=s,r=o):l>0&&(p+=n*l,r+=g*l)}return n=f-p,g=u-r,n*n+g*g}module.exports=function(t,i){var e,p,r,s,o=i*i,u=0,n=t.length-1,g=[];for(t[u][2]=1,t[n][2]=1;n;){for(p=0,e=u+1;ep&&(s=e,p=r);p>o?(t[s][2]=p,g.push(u),g.push(s),u=s):(n=g.pop(),u=g.pop())}}},{}],20:[function(_dereq_,module,exports){"use strict";function addFeature(e,n,r,i){var t,u,a,m,s=n.geometry,l=n.type,o=[],f=r*r;if(1===l)for(t=0;tf)&&(d.push(m),e.numSimplified++),e.numPoints++;3===l&&rewind(d,a.outer),o.push(d)}else e.numPoints+=a.length;if(o.length){var g={geometry:o,type:l,tags:n.tags||null};null!==n.id&&(g.id=n.id),e.features.push(g)}}function rewind(e,n){signedArea(e)<0===n&&e.reverse()}function signedArea(e){for(var n,r,i=0,t=0,u=e.length,a=u-1;ta.max[0]&&(a.max[0]=l[0]),l[1]>a.max[1]&&(a.max[1]=l[1])}return a}},{}],21:[function(_dereq_,module,exports){"use strict";function transformPoint(r,t,n,e,o){return[Math.round(t*(r[0]*n-e)),Math.round(t*(r[1]*n-o))]}exports.tile=function(r,t){if(r.transformed)return r;var n,e,o,f=r.z2,a=r.x,s=r.y;for(n=0;n=a[u+0]&&s>=a[u+1]?(n[f]=!0,h.push(l[f])):n[f]=!1}}},GridIndex.prototype._forEachCell=function(t,r,e,s,i,h,n){for(var o=this._convertToCellCoord(t),l=this._convertToCellCoord(r),a=this._convertToCellCoord(e),d=this._convertToCellCoord(s),f=o;f<=a;f++)for(var u=l;u<=d;u++){var y=this.d*u+f;if(i.call(this,t,r,e,s,y,h,n))return}},GridIndex.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},GridIndex.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,r=NUM_PARAMS+this.cells.length+1+1,e=0,s=0;s>1,i=-7,N=t?h-1:0,n=t?-1:1,s=a[o+N];for(N+=n,M=s&(1<<-i)-1,s>>=-i,i+=w;i>0;M=256*M+a[o+N],N+=n,i-=8);for(p=M&(1<<-i)-1,M>>=-i,i+=r;i>0;p=256*p+a[o+N],N+=n,i-=8);if(0===M)M=1-e;else{if(M===f)return p?NaN:1/0*(s?-1:1);p+=Math.pow(2,r),M-=e}return(s?-1:1)*p*Math.pow(2,M-r)},exports.write=function(a,o,t,r,h,M){var p,w,f,e=8*M-h-1,i=(1<>1,n=23===h?Math.pow(2,-24)-Math.pow(2,-77):0,s=r?0:M-1,u=r?1:-1,l=o<0||0===o&&1/o<0?1:0;for(o=Math.abs(o),isNaN(o)||o===1/0?(w=isNaN(o)?1:0,p=i):(p=Math.floor(Math.log(o)/Math.LN2),o*(f=Math.pow(2,-p))<1&&(p--,f*=2),(o+=p+N>=1?n/f:n*Math.pow(2,1-N))*f>=2&&(p++,f/=2),p+N>=i?(w=0,p=i):p+N>=1?(w=(o*f-1)*Math.pow(2,h),p+=N):(w=o*Math.pow(2,N-1)*Math.pow(2,h),p=0));h>=8;a[t+s]=255&w,s+=u,w/=256,h-=8);for(p=p<0;a[t+s]=255&p,s+=u,p/=256,e-=8);a[t+s-u]|=128*l}},{}],25:[function(_dereq_,module,exports){"use strict";function KDBush(t,i,e,s,n){i=i||defaultGetX,e=e||defaultGetY,n=n||Array,this.nodeSize=s||64,this.points=t,this.ids=new n(t.length),this.coords=new n(2*t.length);for(var r=0;r=s&&a<=h&&t>=u&&t<=e&&f.push(p[i]);else{var c=Math.floor((g+v)/2);a=r[2*c],t=r[2*c+1],a>=s&&a<=h&&t>=u&&t<=e&&f.push(p[c]);var d=(l+1)%2;(0===l?s<=a:u<=t)&&(n.push(g),n.push(c-1),n.push(d)),(0===l?h>=a:e>=t)&&(n.push(c+1),n.push(v),n.push(d))}}return f}},{}],27:[function(_dereq_,module,exports){"use strict";function sortKD(t,a,o,s,r,e){if(!(r-s<=o)){var f=Math.floor((s+r)/2);select(t,a,f,s,r,e%2),sortKD(t,a,o,s,f-1,e+1),sortKD(t,a,o,f+1,r,e+1)}}function select(t,a,o,s,r,e){for(;r>s;){if(r-s>600){var f=r-s+1,p=o-s+1,w=Math.log(f),m=.5*Math.exp(2*w/3),n=.5*Math.sqrt(w*m*(f-m)/f)*(p-f/2<0?-1:1);select(t,a,o,Math.max(s,Math.floor(o-p*m/f+n)),Math.min(r,Math.floor(o+(f-p)*m/f+n)),e)}var c=a[2*o+e],h=s,i=r;for(swapItem(t,a,s,o),a[2*r+e]>c&&swapItem(t,a,s,r);hc;)i--}a[2*s+e]===c?swapItem(t,a,s,i):(i++,swapItem(t,a,i,r)),i<=o&&(s=i+1),o<=i&&(r=i-1)}}function swapItem(t,a,o,s){swap(t,o,s),swap(a,2*o,2*s),swap(a,2*o+1,2*s+1)}function swap(t,a,o){var s=t[a];t[a]=t[o],t[o]=s}module.exports=sortKD},{}],28:[function(_dereq_,module,exports){"use strict";function sqDist(s,p,r,t){var u=s-r,h=p-t;return u*u+h*h}module.exports=function(s,p,r,t,u,h){for(var i=[0,s.length-1,0],o=[],n=u*u;i.length;){var e=i.pop(),a=i.pop(),f=i.pop();if(a-f<=h)for(var v=f;v<=a;v++)sqDist(p[2*v],p[2*v+1],r,t)<=n&&o.push(s[v]);else{var l=Math.floor((f+a)/2),c=p[2*l],q=p[2*l+1];sqDist(c,q,r,t)<=n&&o.push(s[l]);var D=(e+1)%2;(0===e?r-u<=c:t-u<=q)&&(i.push(f),i.push(l-1),i.push(D)),(0===e?r+u>=c:t+u>=q)&&(i.push(l+1),i.push(a),i.push(D))}}return o}},{}],29:[function(_dereq_,module,exports){function isObjectLike(r){return!!r&&"object"==typeof r}function arraySome(r,e){for(var a=-1,t=r.length;++as))return!1;for(;++c-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isObject(t){var e=typeof t;return!!t&&("object"==e||"function"==e)}function isObjectLike(t){return!!t&&"object"==typeof t}var MAX_SAFE_INTEGER=9007199254740991,argsTag="[object Arguments]",funcTag="[object Function]",genTag="[object GeneratorFunction]",objectProto=Object.prototype,hasOwnProperty=objectProto.hasOwnProperty,objectToString=objectProto.toString,propertyIsEnumerable=objectProto.propertyIsEnumerable;module.exports=function(t){return isArrayLikeObject(t)&&hasOwnProperty.call(t,"callee")&&(!propertyIsEnumerable.call(t,"callee")||objectToString.call(t)==argsTag)}},{}],33:[function(_dereq_,module,exports){function isObjectLike(t){return!!t&&"object"==typeof t}function isLength(t){return"number"==typeof t&&t>-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isFunction(t){return isObject(t)&&objToString.call(t)==funcTag}function isObject(t){var r=typeof t;return!!t&&("object"==r||"function"==r)}function isNative(t){return null!=t&&(isFunction(t)?reIsNative.test(fnToString.call(t)):isObjectLike(t)&&reIsHostCtor.test(t))}var funcTag="[object Function]",reIsHostCtor=/^\[object .+?Constructor\]$/,objectProto=Object.prototype,fnToString=Function.prototype.toString,hasOwnProperty=objectProto.hasOwnProperty,objToString=objectProto.toString,reIsNative=RegExp("^"+fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g,"\\$&").replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g,"$1.*?")+"$"),MAX_SAFE_INTEGER=9007199254740991,isArray=function(t,r){var e=null==t?void 0:t[r];return isNative(e)?e:void 0}(Array,"isArray")||function(t){return isObjectLike(t)&&isLength(t.length)&&"[object Array]"==objToString.call(t)};module.exports=isArray},{}],34:[function(_dereq_,module,exports){var baseIsEqual=_dereq_("lodash._baseisequal"),bindCallback=_dereq_("lodash._bindcallback");module.exports=function(a,l,i,e){var s=(i="function"==typeof i?bindCallback(i,e,3):void 0)?i(a,l):void 0;return void 0===s?baseIsEqual(a,l,i):!!s}},{"lodash._baseisequal":29,"lodash._bindcallback":30}],35:[function(_dereq_,module,exports){function isLength(a){return"number"==typeof a&&a>-1&&a%1==0&&a<=MAX_SAFE_INTEGER}function isObjectLike(a){return!!a&&"object"==typeof a}var MAX_SAFE_INTEGER=9007199254740991,typedArrayTags={};typedArrayTags["[object Float32Array]"]=typedArrayTags["[object Float64Array]"]=typedArrayTags["[object Int8Array]"]=typedArrayTags["[object Int16Array]"]=typedArrayTags["[object Int32Array]"]=typedArrayTags["[object Uint8Array]"]=typedArrayTags["[object Uint8ClampedArray]"]=typedArrayTags["[object Uint16Array]"]=typedArrayTags["[object Uint32Array]"]=!0,typedArrayTags["[object Arguments]"]=typedArrayTags["[object Array]"]=typedArrayTags["[object ArrayBuffer]"]=typedArrayTags["[object Boolean]"]=typedArrayTags["[object DataView]"]=typedArrayTags["[object Date]"]=typedArrayTags["[object Error]"]=typedArrayTags["[object Function]"]=typedArrayTags["[object Map]"]=typedArrayTags["[object Number]"]=typedArrayTags["[object Object]"]=typedArrayTags["[object RegExp]"]=typedArrayTags["[object Set]"]=typedArrayTags["[object String]"]=typedArrayTags["[object WeakMap]"]=!1;var objectToString=Object.prototype.toString;module.exports=function(a){return isObjectLike(a)&&isLength(a.length)&&!!typedArrayTags[objectToString.call(a)]}},{}],36:[function(_dereq_,module,exports){function isArrayLike(e){return null!=e&&isLength(getLength(e))}function isIndex(e,t){return e="number"==typeof e||reIsUint.test(e)?+e:-1,t=null==t?MAX_SAFE_INTEGER:t,e>-1&&e%1==0&&e-1&&e%1==0&&e<=MAX_SAFE_INTEGER}function shimKeys(e){for(var t=keysIn(e),r=t.length,n=r&&e.length,s=!!n&&isLength(n)&&(isArray(e)||isArguments(e)),o=-1,i=[];++o0;++n>4,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<3,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<10,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<17,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<24,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(1&s)<<31,s<128)return toNum(t,r,i);throw new Error("Expected varint not more than 10 bytes")}function readPackedEnd(t){return t.type===Pbf.Bytes?t.readVarint()+t.pos:t.pos+1}function toNum(t,i,e){return e?4294967296*i+(t>>>0):4294967296*(i>>>0)+(t>>>0)}function writeBigVarint(t,i){var e,r;if(t>=0?(e=t%4294967296|0,r=t/4294967296|0):(e=~(-t%4294967296),r=~(-t/4294967296),4294967295^e?e=e+1|0:(e=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error("Given varint doesn't fit into 10 bytes");i.realloc(10),writeBigVarintLow(e,r,i),writeBigVarintHigh(r,i)}function writeBigVarintLow(t,i,e){e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos]=127&t}function writeBigVarintHigh(t,i){var e=(7&t)<<4;i.buf[i.pos++]|=e|((t>>>=3)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t)))))}function makeRoomForExtraLength(t,i,e){var r=i<=16383?1:i<=2097151?2:i<=268435455?3:Math.ceil(Math.log(i)/(7*Math.LN2));e.realloc(r);for(var s=e.pos-1;s>=t;s--)e.buf[s+r]=e.buf[s]}function writePackedVarint(t,i){for(var e=0;e>>8,t[e+2]=i>>>16,t[e+3]=i>>>24}function readInt32(t,i){return(t[i]|t[i+1]<<8|t[i+2]<<16)+(t[i+3]<<24)}function readUtf8(t,i,e){for(var r="",s=i;s239?4:n>223?3:n>191?2:1;if(s+a>e)break;var h,u,f;1===a?n<128&&(o=n):2===a?128==(192&(h=t[s+1]))&&(o=(31&n)<<6|63&h)<=127&&(o=null):3===a?(h=t[s+1],u=t[s+2],128==(192&h)&&128==(192&u)&&((o=(15&n)<<12|(63&h)<<6|63&u)<=2047||o>=55296&&o<=57343)&&(o=null)):4===a&&(h=t[s+1],u=t[s+2],f=t[s+3],128==(192&h)&&128==(192&u)&&128==(192&f)&&((o=(15&n)<<18|(63&h)<<12|(63&u)<<6|63&f)<=65535||o>=1114112)&&(o=null)),null===o?(o=65533,a=1):o>65535&&(o-=65536,r+=String.fromCharCode(o>>>10&1023|55296),o=56320|1023&o),r+=String.fromCharCode(o),s+=a}return r}function writeUtf8(t,i,e){for(var r,s,n=0;n55295&&r<57344){if(!s){r>56319||n+1===i.length?(t[e++]=239,t[e++]=191,t[e++]=189):s=r;continue}if(r<56320){t[e++]=239,t[e++]=191,t[e++]=189,s=r;continue}r=s-55296<<10|r-56320|65536,s=null}else s&&(t[e++]=239,t[e++]=191,t[e++]=189,s=null);r<128?t[e++]=r:(r<2048?t[e++]=r>>6|192:(r<65536?t[e++]=r>>12|224:(t[e++]=r>>18|240,t[e++]=r>>12&63|128),t[e++]=r>>6&63|128),t[e++]=63&r|128)}return e}module.exports=Pbf;var ieee754=_dereq_("ieee754");Pbf.Varint=0,Pbf.Fixed64=1,Pbf.Bytes=2,Pbf.Fixed32=5;Pbf.prototype={destroy:function(){this.buf=null},readFields:function(t,i,e){for(e=e||this.length;this.pos>3,n=this.pos;this.type=7&r,t(s,i,this),this.pos===n&&this.skip(r)}return i},readMessage:function(t,i){return this.readFields(t,i,this.readVarint()+this.pos)},readFixed32:function(){var t=readUInt32(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=readInt32(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=readUInt32(this.buf,this.pos)+4294967296*readUInt32(this.buf,this.pos+4);return this.pos+=8,t},readSFixed64:function(){var t=readUInt32(this.buf,this.pos)+4294967296*readInt32(this.buf,this.pos+4);return this.pos+=8,t},readFloat:function(){var t=ieee754.read(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=ieee754.read(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var i,e,r=this.buf;return e=r[this.pos++],i=127&e,e<128?i:(e=r[this.pos++],i|=(127&e)<<7,e<128?i:(e=r[this.pos++],i|=(127&e)<<14,e<128?i:(e=r[this.pos++],i|=(127&e)<<21,e<128?i:(e=r[this.pos],i|=(15&e)<<28,readVarintRemainder(i,t,this)))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,i=readUtf8(this.buf,this.pos,t);return this.pos=t,i},readBytes:function(){var t=this.readVarint()+this.pos,i=this.buf.subarray(this.pos,t);return this.pos=t,i},readPackedVarint:function(t,i){var e=readPackedEnd(this);for(t=t||[];this.pos127;);else if(i===Pbf.Bytes)this.pos=this.readVarint()+this.pos;else if(i===Pbf.Fixed32)this.pos+=4;else{if(i!==Pbf.Fixed64)throw new Error("Unimplemented type: "+i);this.pos+=8}},writeTag:function(t,i){this.writeVarint(t<<3|i)},realloc:function(t){for(var i=this.length||16;i268435455||t<0?writeBigVarint(t,this):(this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127))))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var i=this.pos;this.pos=writeUtf8(this.buf,t,this.pos);var e=this.pos-i;e>=128&&makeRoomForExtraLength(i,e,this),this.pos=i-1,this.writeVarint(e),this.pos+=e},writeFloat:function(t){this.realloc(4),ieee754.write(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),ieee754.write(this.buf,t,this.pos,!0,52,8),this.pos+=8},writeBytes:function(t){var i=t.length;this.writeVarint(i),this.realloc(i);for(var e=0;e=128&&makeRoomForExtraLength(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,i,e){this.writeTag(t,Pbf.Bytes),this.writeRawMessage(i,e)},writePackedVarint:function(t,i){this.writeMessage(t,writePackedVarint,i)},writePackedSVarint:function(t,i){this.writeMessage(t,writePackedSVarint,i)},writePackedBoolean:function(t,i){this.writeMessage(t,writePackedBoolean,i)},writePackedFloat:function(t,i){this.writeMessage(t,writePackedFloat,i)},writePackedDouble:function(t,i){this.writeMessage(t,writePackedDouble,i)},writePackedFixed32:function(t,i){this.writeMessage(t,writePackedFixed32,i)},writePackedSFixed32:function(t,i){this.writeMessage(t,writePackedSFixed32,i)},writePackedFixed64:function(t,i){this.writeMessage(t,writePackedFixed64,i)},writePackedSFixed64:function(t,i){this.writeMessage(t,writePackedSFixed64,i)},writeBytesField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeBytes(i)},writeFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFixed32(i)},writeSFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeSFixed32(i)},writeFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeFixed64(i)},writeSFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeSFixed64(i)},writeVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeVarint(i)},writeSVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeSVarint(i)},writeStringField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeString(i)},writeFloatField:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFloat(i)},writeDoubleField:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeDouble(i)},writeBooleanField:function(t,i){this.writeVarintField(t,Boolean(i))}}},{ieee754:24}],39:[function(_dereq_,module,exports){function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}function runTimeout(e){if(cachedSetTimeout===setTimeout)return setTimeout(e,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(e,0);try{return cachedSetTimeout(e,0)}catch(t){try{return cachedSetTimeout.call(null,e,0)}catch(t){return cachedSetTimeout.call(this,e,0)}}}function runClearTimeout(e){if(cachedClearTimeout===clearTimeout)return clearTimeout(e);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(e);try{return cachedClearTimeout(e)}catch(t){try{return cachedClearTimeout.call(null,e)}catch(t){return cachedClearTimeout.call(this,e)}}}function cleanUpNextTick(){draining&¤tQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var e=runTimeout(cleanUpNextTick);draining=!0;for(var t=queue.length;t;){for(currentQueue=queue,queue=[];++queueIndex1)for(var r=1;rr;){if(o-r>600){var f=o-r+1,e=t-r+1,l=Math.log(f),s=.5*Math.exp(2*l/3),i=.5*Math.sqrt(l*s*(f-s)/f)*(e-f/2<0?-1:1);partialSort(a,t,Math.max(r,Math.floor(t-e*s/f+i)),Math.min(o,Math.floor(t+(f-e)*s/f+i)),p)}var n=a[t],h=r,u=o;for(swap(a,r,t),p(a[o],n)>0&&swap(a,r,o);h0;)u--}0===p(a[r],n)?swap(a,r,u):(u++,swap(a,u,o)),u<=t&&(r=u+1),t<=u&&(o=u-1)}}function swap(a,t,r){var o=a[t];a[t]=a[r],a[r]=o}function defaultCompare(a,t){return at?1:0}module.exports=partialSort},{}],41:[function(_dereq_,module,exports){"use strict";function SuperCluster(t){this.options=extend(Object.create(this.options),t),this.trees=new Array(this.options.maxZoom+1)}function createCluster(t,e,n,o,i){return{x:t,y:e,zoom:1/0,id:o,properties:i,parentId:-1,numPoints:n}}function createPointCluster(t,e){var n=t.geometry.coordinates;return{x:lngX(n[0]),y:latY(n[1]),zoom:1/0,id:e,parentId:-1}}function getClusterJSON(t){return{type:"Feature",properties:getClusterProperties(t),geometry:{type:"Point",coordinates:[xLng(t.x),yLat(t.y)]}}}function getClusterProperties(t){var e=t.numPoints,n=e>=1e4?Math.round(e/1e3)+"k":e>=1e3?Math.round(e/100)/10+"k":e;return extend(extend({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:n})}function lngX(t){return t/360+.5}function latY(t){var e=Math.sin(t*Math.PI/180),n=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return n<0?0:n>1?1:n}function xLng(t){return 360*(t-.5)}function yLat(t){var e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}function extend(t,e){for(var n in e)t[n]=e[n];return t}function getX(t){return t.x}function getY(t){return t.y}var kdbush=_dereq_("kdbush");module.exports=function(t){return new SuperCluster(t)},SuperCluster.prototype={options:{minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,reduce:null,initial:function(){return{}},map:function(t){return t}},load:function(t){var e=this.options.log;e&&console.time("total time");var n="prepare "+t.length+" points";e&&console.time(n),this.points=t;var o=t.map(createPointCluster);e&&console.timeEnd(n);for(var i=this.options.maxZoom;i>=this.options.minZoom;i--){var r=+Date.now();this.trees[i+1]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),o=this._cluster(o,i),e&&console.log("z%d: %d clusters in %dms",i,o.length,+Date.now()-r)}return this.trees[this.options.minZoom]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),e&&console.timeEnd("total time"),this},getClusters:function(t,e){for(var n=this.trees[this._limitZoom(e)],o=n.range(lngX(t[0]),latY(t[3]),lngX(t[2]),latY(t[1])),i=[],r=0;r0)for(var e=this.length>>1;e>=0;e--)this._down(e)}function defaultCompare(t,i){return ti?1:0}module.exports=TinyQueue,TinyQueue.prototype={push:function(t){this.data.push(t),this.length++,this._up(this.length-1)},pop:function(){if(0!==this.length){var t=this.data[0];return this.length--,this.length>0&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),t}},peek:function(){return this.data[0]},_up:function(t){for(var i=this.data,e=this.compare,h=i[t];t>0;){var n=t-1>>1,a=i[n];if(e(h,a)>=0)break;i[t]=a,t=n}i[t]=h},_down:function(t){for(var i=this.data,e=this.compare,h=this.length,n=h>>1,a=i[t];t=0)break;i[t]=r,t=s}i[t]=a}}},{}],43:[function(_dereq_,module,exports){"function"==typeof Object.create?module.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(t,e){t.super_=e;var o=function(){};o.prototype=e.prototype,t.prototype=new o,t.prototype.constructor=t}},{}],44:[function(_dereq_,module,exports){module.exports=function(o){return o&&"object"==typeof o&&"function"==typeof o.copy&&"function"==typeof o.fill&&"function"==typeof o.readUInt8}},{}],45:[function(_dereq_,module,exports){(function(process,global){function inspect(e,r){var t={seen:[],stylize:stylizeNoColor};return arguments.length>=3&&(t.depth=arguments[2]),arguments.length>=4&&(t.colors=arguments[3]),isBoolean(r)?t.showHidden=r:r&&exports._extend(t,r),isUndefined(t.showHidden)&&(t.showHidden=!1),isUndefined(t.depth)&&(t.depth=2),isUndefined(t.colors)&&(t.colors=!1),isUndefined(t.customInspect)&&(t.customInspect=!0),t.colors&&(t.stylize=stylizeWithColor),formatValue(t,e,t.depth)}function stylizeWithColor(e,r){var t=inspect.styles[r];return t?"["+inspect.colors[t][0]+"m"+e+"["+inspect.colors[t][1]+"m":e}function stylizeNoColor(e,r){return e}function arrayToHash(e){var r={};return e.forEach(function(e,t){r[e]=!0}),r}function formatValue(e,r,t){if(e.customInspect&&r&&isFunction(r.inspect)&&r.inspect!==exports.inspect&&(!r.constructor||r.constructor.prototype!==r)){var n=r.inspect(t,e);return isString(n)||(n=formatValue(e,n,t)),n}var i=formatPrimitive(e,r);if(i)return i;var o=Object.keys(r),s=arrayToHash(o);if(e.showHidden&&(o=Object.getOwnPropertyNames(r)),isError(r)&&(o.indexOf("message")>=0||o.indexOf("description")>=0))return formatError(r);if(0===o.length){if(isFunction(r)){var u=r.name?": "+r.name:"";return e.stylize("[Function"+u+"]","special")}if(isRegExp(r))return e.stylize(RegExp.prototype.toString.call(r),"regexp");if(isDate(r))return e.stylize(Date.prototype.toString.call(r),"date");if(isError(r))return formatError(r)}var c="",a=!1,l=["{","}"];if(isArray(r)&&(a=!0,l=["[","]"]),isFunction(r)&&(c=" [Function"+(r.name?": "+r.name:"")+"]"),isRegExp(r)&&(c=" "+RegExp.prototype.toString.call(r)),isDate(r)&&(c=" "+Date.prototype.toUTCString.call(r)),isError(r)&&(c=" "+formatError(r)),0===o.length&&(!a||0==r.length))return l[0]+c+l[1];if(t<0)return isRegExp(r)?e.stylize(RegExp.prototype.toString.call(r),"regexp"):e.stylize("[Object]","special");e.seen.push(r);var p;return p=a?formatArray(e,r,t,s,o):o.map(function(n){return formatProperty(e,r,t,s,n,a)}),e.seen.pop(),reduceToSingleString(p,c,l)}function formatPrimitive(e,r){if(isUndefined(r))return e.stylize("undefined","undefined");if(isString(r)){var t="'"+JSON.stringify(r).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return e.stylize(t,"string")}return isNumber(r)?e.stylize(""+r,"number"):isBoolean(r)?e.stylize(""+r,"boolean"):isNull(r)?e.stylize("null","null"):void 0}function formatError(e){return"["+Error.prototype.toString.call(e)+"]"}function formatArray(e,r,t,n,i){for(var o=[],s=0,u=r.length;s-1&&(u=o?u.split("\n").map(function(e){return" "+e}).join("\n").substr(2):"\n"+u.split("\n").map(function(e){return" "+e}).join("\n")):u=e.stylize("[Circular]","special")),isUndefined(s)){if(o&&i.match(/^\d+$/))return u;(s=JSON.stringify(""+i)).match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)?(s=s.substr(1,s.length-2),s=e.stylize(s,"name")):(s=s.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'"),s=e.stylize(s,"string"))}return s+": "+u}function reduceToSingleString(e,r,t){var n=0;return e.reduce(function(e,r){return n++,r.indexOf("\n")>=0&&n++,e+r.replace(/\u001b\[\d\d?m/g,"").length+1},0)>60?t[0]+(""===r?"":r+"\n ")+" "+e.join(",\n ")+" "+t[1]:t[0]+r+" "+e.join(", ")+" "+t[1]}function isArray(e){return Array.isArray(e)}function isBoolean(e){return"boolean"==typeof e}function isNull(e){return null===e}function isNumber(e){return"number"==typeof e}function isString(e){return"string"==typeof e}function isUndefined(e){return void 0===e}function isRegExp(e){return isObject(e)&&"[object RegExp]"===objectToString(e)}function isObject(e){return"object"==typeof e&&null!==e}function isDate(e){return isObject(e)&&"[object Date]"===objectToString(e)}function isError(e){return isObject(e)&&("[object Error]"===objectToString(e)||e instanceof Error)}function isFunction(e){return"function"==typeof e}function objectToString(e){return Object.prototype.toString.call(e)}function pad(e){return e<10?"0"+e.toString(10):e.toString(10)}function timestamp(){var e=new Date,r=[pad(e.getHours()),pad(e.getMinutes()),pad(e.getSeconds())].join(":");return[e.getDate(),months[e.getMonth()],r].join(" ")}function hasOwnProperty(e,r){return Object.prototype.hasOwnProperty.call(e,r)}var formatRegExp=/%[sdj%]/g;exports.format=function(e){if(!isString(e)){for(var r=[],t=0;t=i)return e;switch(e){case"%s":return String(n[t++]);case"%d":return Number(n[t++]);case"%j":try{return JSON.stringify(n[t++])}catch(e){return"[Circular]"}default:return e}}),s=n[t];t>31}function writeGeometry(e,r){for(var t=e.loadGeometry(),i=e.type,a=0,o=0,n=t.length,l=0;l=EXTENT||c<0||c>=EXTENT)){var l=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray),p=l.vertexLength;addCircleVertex(t.layoutVertexArray,s,c,-1,-1),addCircleVertex(t.layoutVertexArray,s,c,1,-1),addCircleVertex(t.layoutVertexArray,s,c,1,1),addCircleVertex(t.layoutVertexArray,s,c,-1,1),t.indexArray.emplaceBack(p,p+1,p+2),t.indexArray.emplaceBack(p,p+3,p+2),l.vertexLength+=4,l.primitiveLength+=2}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e)},CircleBucket.programInterface=circleInterface,module.exports=CircleBucket},{"../../gl/index_buffer":71,"../../gl/vertex_buffer":72,"../extent":58,"../index_array_type":60,"../load_geometry":61,"../program_configuration":63,"../segment":65,"../vertex_array_type":66}],53:[function(_dereq_,module,exports){"use strict";var SegmentVector=_dereq_("../segment").SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ProgramConfigurationSet=_dereq_("../program_configuration").ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),LineIndexArray=ref$2.LineIndexArray,TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),earcut=_dereq_("earcut"),classifyRings=_dereq_("../../util/classify_rings"),fillInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"}],indexArrayType:TriangleIndexArray,indexArrayType2:LineIndexArray,paintAttributes:[{property:"fill-color"},{property:"fill-outline-color"},{property:"fill-opacity"}]},LayoutVertexArrayType=createVertexArrayType(fillInterface.layoutAttributes),FillBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.indexArray2=new LineIndexArray(e.indexArray2),this.programConfigurations=new ProgramConfigurationSet(fillInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments),this.segments2=new SegmentVector(e.segments2)};FillBucket.prototype.populate=function(e,r){for(var t=this,i=0,a=e;iEXTENT)||e.y===r.y&&(e.y<0||e.y>EXTENT)}var ref=_dereq_("../segment"),SegmentVector=ref.SegmentVector,MAX_VERTEX_ARRAY_LENGTH=ref.MAX_VERTEX_ARRAY_LENGTH,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ProgramConfigurationSet=_dereq_("../program_configuration").ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),TriangleIndexArray=_dereq_("../index_array_type").TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),earcut=_dereq_("earcut"),classifyRings=_dereq_("../../util/classify_rings"),fillExtrusionInterface={layoutAttributes:[{name:"a_pos",components:2,type:"Int16"},{name:"a_normal",components:3,type:"Int16"},{name:"a_edgedistance",components:1,type:"Int16"}],indexArrayType:TriangleIndexArray,paintAttributes:[{property:"fill-extrusion-base"},{property:"fill-extrusion-height"},{property:"fill-extrusion-color"}]},FACTOR=Math.pow(2,13),LayoutVertexArrayType=createVertexArrayType(fillExtrusionInterface.layoutAttributes),FillExtrusionBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(fillExtrusionInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};FillExtrusionBucket.prototype.populate=function(e,r){for(var t=this,a=0,i=e;a=1){var h=f[p-1];if(!isBoundaryEdge(d,h)){y.vertexLength+4>MAX_VERTEX_ARRAY_LENGTH&&(y=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray));var A=d.sub(h)._perp()._unit();addVertex(t.layoutVertexArray,d.x,d.y,A.x,A.y,0,0,g),addVertex(t.layoutVertexArray,d.x,d.y,A.x,A.y,0,1,g),g+=h.dist(d),addVertex(t.layoutVertexArray,h.x,h.y,A.x,A.y,0,0,g),addVertex(t.layoutVertexArray,h.x,h.y,A.x,A.y,0,1,g);var c=y.vertexLength;t.indexArray.emplaceBack(c,c+1,c+2),t.indexArray.emplaceBack(c+1,c+2,c+3),y.vertexLength+=4,y.primitiveLength+=2}}}}y.vertexLength+o>MAX_VERTEX_ARRAY_LENGTH&&(y=t.segments.prepareSegment(o,t.layoutVertexArray,t.indexArray));for(var m=[],V=[],E=y.vertexLength,_=0,v=n;_>6)}var SegmentVector=_dereq_("../segment").SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ProgramConfigurationSet=_dereq_("../program_configuration").ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),TriangleIndexArray=_dereq_("../index_array_type").TriangleIndexArray,loadGeometry=_dereq_("../load_geometry"),EXTENT=_dereq_("../extent"),vectorTileFeatureTypes=_dereq_("@mapbox/vector-tile").VectorTileFeature.types,EXTRUDE_SCALE=63,COS_HALF_SHARP_CORNER=Math.cos(Math.PI/180*37.5),LINE_DISTANCE_SCALE=.5,MAX_LINE_DISTANCE=Math.pow(2,14)/LINE_DISTANCE_SCALE,lineInterface={layoutAttributes:[{name:"a_pos_normal",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint8"}],paintAttributes:[{property:"line-color"},{property:"line-blur"},{property:"line-opacity"},{property:"line-gap-width",name:"gapwidth"},{property:"line-offset"},{property:"line-width"},{property:"line-width",name:"floorwidth",useIntegerZoom:!0}],indexArrayType:TriangleIndexArray},LayoutVertexArrayType=createVertexArrayType(lineInterface.layoutAttributes),LineBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(lineInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};LineBucket.prototype.populate=function(e,t){for(var r=this,i=0,a=e;i=2&&e[u-1].equals(e[u-2]);)u--;for(var d=0;dd){var T=p.dist(_);if(T>2*l){var B=p.sub(p.sub(_)._mult(l/T)._round());s.distance+=B.dist(_),s.addCurrentVertex(B,s.distance,v.mult(1),0,0,!1,h),_=B}}var b=_&&A,N=b?r:A?x:m;if(b&&"round"===N&&(Sa&&(N="bevel"),"bevel"===N&&(S>2&&(N="flipbevel"),S100)L=V.clone().mult(-1);else{var k=v.x*V.y-v.y*V.x>0?-1:1,R=S*v.add(V).mag()/v.sub(V).mag();L._perp()._mult(R*k)}s.addCurrentVertex(p,s.distance,L,0,0,!1,h),s.addCurrentVertex(p,s.distance,L.mult(-1),0,0,!1,h)}else if("bevel"===N||"fakeround"===N){var F=v.x*V.y-v.y*V.x>0,q=-Math.sqrt(S*S-1);if(F?(f=0,c=q):(c=0,f=q),g||s.addCurrentVertex(p,s.distance,v,c,f,!1,h),"fakeround"===N){for(var P=Math.floor(8*(.5-(E-.5))),z=void 0,w=0;w=0;D--)z=v.mult((D+1)/(P+1))._add(V)._unit(),s.addPieSliceVertex(p,s.distance,z,F,h)}A&&s.addCurrentVertex(p,s.distance,V,-c,-f,!1,h)}else"butt"===N?(g||s.addCurrentVertex(p,s.distance,v,0,0,!1,h),A&&s.addCurrentVertex(p,s.distance,V,0,0,!1,h)):"square"===N?(g||(s.addCurrentVertex(p,s.distance,v,1,1,!1,h),s.e1=s.e2=-1),A&&s.addCurrentVertex(p,s.distance,V,-1,-1,!1,h)):"round"===N&&(g||(s.addCurrentVertex(p,s.distance,v,0,0,!1,h),s.addCurrentVertex(p,s.distance,v,1,1,!0,h),s.e1=s.e2=-1),A&&(s.addCurrentVertex(p,s.distance,V,-1,-1,!0,h),s.addCurrentVertex(p,s.distance,V,0,0,!1,h)));if(I&&C2*l){var O=p.add(A.sub(p)._mult(l/M)._round());s.distance+=O.dist(p),s.addCurrentVertex(O,s.distance,V.mult(1),0,0,!1,h),p=O}}g=!1}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,t)}},LineBucket.prototype.addCurrentVertex=function(e,t,r,i,a,n,s){var o,u=this.layoutVertexArray,d=this.indexArray;o=r.clone(),i&&o._sub(r.perp()._mult(i)),addLineVertex(u,e,o,n,!1,i,t),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(d.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,o=r.mult(-1),a&&o._sub(r.perp()._mult(a)),addLineVertex(u,e,o,n,!0,-a,t),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(d.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,t>MAX_LINE_DISTANCE/2&&(this.distance=0,this.addCurrentVertex(e,this.distance,r,i,a,n,s))},LineBucket.prototype.addPieSliceVertex=function(e,t,r,i,a){r=r.mult(i?-1:1);var n=this.layoutVertexArray,s=this.indexArray;addLineVertex(n,e,r,!1,i,0,t),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(s.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),i?this.e2=this.e3:this.e1=this.e3},LineBucket.programInterface=lineInterface,module.exports=LineBucket},{"../../gl/index_buffer":71,"../../gl/vertex_buffer":72,"../extent":58,"../index_array_type":60,"../load_geometry":61,"../program_configuration":63,"../segment":65,"../vertex_array_type":66,"@mapbox/vector-tile":6}],57:[function(_dereq_,module,exports){"use strict";function addVertex(e,t,o,r,a,i,n,l){e.emplaceBack(t,o,Math.round(64*r),Math.round(64*a),i,n,l?l[0]:void 0,l?l[1]:void 0)}function addDynamicAttributes(e,t,o,r){var a=2*Math.PI,i=packUint8ToFloat((o+a)%a/a*255,10*r);e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i)}function addCollisionBoxVertex(e,t,o,r,a,i){return e.emplaceBack(t.x,t.y,o.x,o.y,Math.round(r.x),Math.round(r.y),10*a,10*i)}function getSizeVertexData(e,t,o,r,a){if("source"===o.functionType)return[10*e.getLayoutValue(r,{},a)];if("composite"===o.functionType){var i=o.coveringZoomRange;return[10*e.getLayoutValue(r,{zoom:i[0]},a),10*e.getLayoutValue(r,{zoom:i[1]},a)]}return null}var Point=_dereq_("@mapbox/point-geometry"),SegmentVector=_dereq_("../segment").SegmentVector,VertexBuffer=_dereq_("../../gl/vertex_buffer"),IndexBuffer=_dereq_("../../gl/index_buffer"),ProgramConfigurationSet=_dereq_("../program_configuration").ProgramConfigurationSet,createVertexArrayType=_dereq_("../vertex_array_type"),ref$2=_dereq_("../index_array_type"),TriangleIndexArray=ref$2.TriangleIndexArray,LineIndexArray=ref$2.LineIndexArray,EXTENT=_dereq_("../extent"),packUint8ToFloat=_dereq_("../../shaders/encode_attribute").packUint8ToFloat,Anchor=_dereq_("../../symbol/anchor"),getAnchors=_dereq_("../../symbol/get_anchors"),resolveTokens=_dereq_("../../util/token"),ref$4=_dereq_("../../symbol/quads"),getGlyphQuads=ref$4.getGlyphQuads,getIconQuads=ref$4.getIconQuads,ref$5=_dereq_("../../symbol/shaping"),shapeText=ref$5.shapeText,shapeIcon=ref$5.shapeIcon,WritingMode=ref$5.WritingMode,transformText=_dereq_("../../symbol/transform_text"),mergeLines=_dereq_("../../symbol/mergelines"),clipLine=_dereq_("../../symbol/clip_line"),util=_dereq_("../../util/util"),scriptDetection=_dereq_("../../util/script_detection"),loadGeometry=_dereq_("../load_geometry"),CollisionFeature=_dereq_("../../symbol/collision_feature"),findPoleOfInaccessibility=_dereq_("../../util/find_pole_of_inaccessibility"),classifyRings=_dereq_("../../util/classify_rings"),vectorTileFeatureTypes=_dereq_("@mapbox/vector-tile").VectorTileFeature.types,createStructArrayType=_dereq_("../../util/struct_array"),verticalizePunctuation=_dereq_("../../util/verticalize_punctuation"),getSizeData=_dereq_("../../symbol/symbol_size").getSizeData,PlacedSymbolArray=createStructArrayType({members:[{type:"Int16",name:"anchorX"},{type:"Int16",name:"anchorY"},{type:"Uint16",name:"glyphStartIndex"},{type:"Uint16",name:"numGlyphs"},{type:"Uint32",name:"lineStartIndex"},{type:"Uint32",name:"lineLength"},{type:"Uint16",name:"segment"},{type:"Uint16",name:"lowerSize"},{type:"Uint16",name:"upperSize"},{type:"Float32",name:"lineOffsetX"},{type:"Float32",name:"lineOffsetY"},{type:"Float32",name:"placementZoom"},{type:"Uint8",name:"vertical"}]}),GlyphOffsetArray=createStructArrayType({members:[{type:"Float32",name:"offsetX"}]}),LineVertexArray=createStructArrayType({members:[{type:"Int16",name:"x"},{type:"Int16",name:"y"}]}),layoutAttributes=[{name:"a_pos_offset",components:4,type:"Int16"},{name:"a_data",components:4,type:"Uint16"}],dynamicLayoutAttributes=[{name:"a_projected_pos",components:3,type:"Float32"}],symbolInterfaces={text:{layoutAttributes:layoutAttributes,dynamicLayoutAttributes:dynamicLayoutAttributes,indexArrayType:TriangleIndexArray,paintAttributes:[{property:"text-color",name:"fill_color"},{property:"text-halo-color",name:"halo_color"},{property:"text-halo-width",name:"halo_width"},{property:"text-halo-blur",name:"halo_blur"},{property:"text-opacity",name:"opacity"}]},icon:{layoutAttributes:layoutAttributes,dynamicLayoutAttributes:dynamicLayoutAttributes,indexArrayType:TriangleIndexArray,paintAttributes:[{property:"icon-color",name:"fill_color"},{property:"icon-halo-color",name:"halo_color"},{property:"icon-halo-width",name:"halo_width"},{property:"icon-halo-blur",name:"halo_blur"},{property:"icon-opacity",name:"opacity"}]},collisionBox:{layoutAttributes:[{name:"a_pos",components:2,type:"Int16"},{name:"a_anchor_pos",components:2,type:"Int16"},{name:"a_extrude",components:2,type:"Int16"},{name:"a_data",components:2,type:"Uint8"}],indexArrayType:LineIndexArray}},SymbolBuffers=function(e,t,o,r){this.programInterface=e;var a=createVertexArrayType(e.layoutAttributes),i=e.indexArrayType;if(this.layoutVertexArray=new a(r&&r.layoutVertexArray),this.indexArray=new i(r&&r.indexArray),this.programConfigurations=new ProgramConfigurationSet(e,t,o,r&&r.programConfigurations),this.segments=new SegmentVector(r&&r.segments),e.dynamicLayoutAttributes){var n=createVertexArrayType(e.dynamicLayoutAttributes);this.dynamicLayoutVertexArray=new n(r&&r.dynamicLayoutVertexArray)}};SymbolBuffers.prototype.serialize=function(e){return{layoutVertexArray:this.layoutVertexArray.serialize(e),indexArray:this.indexArray.serialize(e),programConfigurations:this.programConfigurations.serialize(e),segments:this.segments.get(),dynamicLayoutVertexArray:this.dynamicLayoutVertexArray&&this.dynamicLayoutVertexArray.serialize(e)}},SymbolBuffers.prototype.upload=function(e){this.layoutVertexBuffer=new VertexBuffer(e,this.layoutVertexArray),this.indexBuffer=new IndexBuffer(e,this.indexArray),this.programConfigurations.upload(e),this.programInterface.dynamicLayoutAttributes&&(this.dynamicLayoutVertexBuffer=new VertexBuffer(e,this.dynamicLayoutVertexArray,!0))},SymbolBuffers.prototype.destroy=function(){this.layoutVertexBuffer&&(this.layoutVertexBuffer.destroy(),this.indexBuffer.destroy(),this.programConfigurations.destroy(),this.segments.destroy(),this.dynamicLayoutVertexBuffer&&this.dynamicLayoutVertexBuffer.destroy())};var SymbolBucket=function(e){if(this.collisionBoxArray=e.collisionBoxArray,this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.sdfIcons=e.sdfIcons,this.iconsNeedLinear=e.iconsNeedLinear,this.pixelRatio=e.pixelRatio,e.text)this.text=new SymbolBuffers(symbolInterfaces.text,e.layers,e.zoom,e.text),this.icon=new SymbolBuffers(symbolInterfaces.icon,e.layers,e.zoom,e.icon),this.collisionBox=new SymbolBuffers(symbolInterfaces.collisionBox,e.layers,e.zoom,e.collisionBox),this.textSizeData=e.textSizeData,this.iconSizeData=e.iconSizeData,this.placedGlyphArray=new PlacedSymbolArray(e.placedGlyphArray),this.placedIconArray=new PlacedSymbolArray(e.placedIconArray),this.glyphOffsetArray=new GlyphOffsetArray(e.glyphOffsetArray),this.lineVertexArray=new LineVertexArray(e.lineVertexArray);else{var t=this.layers[0];this.textSizeData=getSizeData(this.zoom,t,"text-size"),this.iconSizeData=getSizeData(this.zoom,t,"icon-size")}};SymbolBucket.prototype.populate=function(e,t){var o=this,r=this.layers[0],a=r.layout,i=a["text-font"],n=(!r.isLayoutValueFeatureConstant("text-field")||a["text-field"])&&i,l=!r.isLayoutValueFeatureConstant("icon-image")||a["icon-image"];if(this.features=[],n||l){for(var s=t.iconDependencies,y=t.glyphDependencies,c=y[i]=y[i]||{},u={zoom:this.zoom},x=0,m=e;xEXTENT||n.y<0||n.y>EXTENT);if(!d||y){var c=y||I;a.addSymbolInstance(n,i,t,o,a.layers[0],c,a.collisionBoxArray,e.index,e.sourceLayerIndex,a.index,x,f,A,l,p,g,v,s,{zoom:a.zoom},e,r)}};if("line"===c["symbol-placement"])for(var V=0,L=clipLine(e.geometry,0,0,EXTENT,EXTENT);V=0;i--)if(o.dist(a[i])1*Math.PI/4&&v<=3*Math.PI/4||v>5*Math.PI/4&&v<=7*Math.PI/4,S=Boolean(y&WritingMode.vertical)&&I,B=0,z=t;BSymbolBucket.MAX_INSTANCES&&util.warnOnce("Too many symbols being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907"),M>SymbolBucket.MAX_INSTANCES&&util.warnOnce("Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907");var _=(o[WritingMode.vertical]?WritingMode.vertical:0)|(o[WritingMode.horizontal]?WritingMode.horizontal:0);this.symbolInstances.push({textBoxStartIndex:L,textBoxEndIndex:T,iconBoxStartIndex:w,iconBoxEndIndex:M,glyphQuads:B,iconQuads:S,textOffset:m,iconOffset:f,anchor:e,line:t,featureIndex:l,feature:b,writingModes:_})},SymbolBucket.programInterfaces=symbolInterfaces,SymbolBucket.MAX_INSTANCES=65535,SymbolBucket.addDynamicAttributes=addDynamicAttributes,module.exports=SymbolBucket},{"../../gl/index_buffer":71,"../../gl/vertex_buffer":72,"../../shaders/encode_attribute":97,"../../symbol/anchor":196,"../../symbol/clip_line":198,"../../symbol/collision_feature":200,"../../symbol/get_anchors":202,"../../symbol/mergelines":203,"../../symbol/quads":205,"../../symbol/shaping":206,"../../symbol/symbol_size":207,"../../symbol/transform_text":208,"../../util/classify_rings":234,"../../util/find_pole_of_inaccessibility":240,"../../util/script_detection":247,"../../util/struct_array":249,"../../util/token":251,"../../util/util":252,"../../util/verticalize_punctuation":254,"../extent":58,"../index_array_type":60,"../load_geometry":61,"../program_configuration":63,"../segment":65,"../vertex_array_type":66,"@mapbox/point-geometry":2,"@mapbox/vector-tile":6}],58:[function(_dereq_,module,exports){"use strict";module.exports=8192},{}],59:[function(_dereq_,module,exports){"use strict";function topDownFeatureComparator(e,r){return r-e}_dereq_("@mapbox/point-geometry");var loadGeometry=_dereq_("./load_geometry"),EXTENT=_dereq_("./extent"),featureFilter=_dereq_("../style-spec/feature_filter"),createStructArrayType=_dereq_("../util/struct_array"),Grid=_dereq_("grid-index"),DictionaryCoder=_dereq_("../util/dictionary_coder"),vt=_dereq_("@mapbox/vector-tile"),Protobuf=_dereq_("pbf"),GeoJSONFeature=_dereq_("../util/vectortile_to_geojson"),arraysIntersect=_dereq_("../util/util").arraysIntersect,FeatureIndexArray=createStructArrayType({members:[{type:"Uint32",name:"featureIndex"},{type:"Uint16",name:"sourceLayerIndex"},{type:"Uint16",name:"bucketIndex"}]}),FeatureIndex=function(e,r,t,a){this.coord=e,this.overscaling=r,this.x=e.x,this.y=e.y,this.z=e.z-Math.log(r)/Math.LN2,this.grid=t||new Grid(EXTENT,16,0),this.featureIndexArray=a||new FeatureIndexArray};FeatureIndex.deserialize=function(e,r,t){var a=new FeatureIndex(e.coord,e.overscaling,new Grid(e.grid),new FeatureIndexArray(e.featureIndexArray));return a.rawTileData=r,a.bucketLayerIDs=e.bucketLayerIDs,a.setCollisionTile(t),a},FeatureIndex.prototype.insert=function(e,r,t,a,i){var o=this,n=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(t,a,i);for(var s=0;s