diff --git a/public/lib/leaflet.markercluster/.gitignore b/public/lib/leaflet.markercluster/.gitignore
new file mode 100644
index 0000000000..07b06cbdb1
--- /dev/null
+++ b/public/lib/leaflet.markercluster/.gitignore
@@ -0,0 +1,7 @@
+# Build Folders (you can keep bin if you'd like, to store dlls and pdbs)
+bin
+obj
+
+# mstest test results
+TestResults
+node_modules
diff --git a/public/lib/leaflet.markercluster/.travis.yml b/public/lib/leaflet.markercluster/.travis.yml
new file mode 100644
index 0000000000..5d99e234e1
--- /dev/null
+++ b/public/lib/leaflet.markercluster/.travis.yml
@@ -0,0 +1,20 @@
+sudo: false
+language: node_js
+node_js:
+ - 6
+cache:
+ directories:
+ - "travis_phantomjs"
+before_install:
+ - "export PHANTOMJS_VERSION=2.1.1"
+ - "hash -r"
+ - "phantomjs --version"
+ - "export PATH=$PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64/bin:$PATH"
+ - "hash -r"
+ - "phantomjs --version"
+ - "if [ $(phantomjs --version) != \"$PHANTOMJS_VERSION\" ]; then rm -rf $PWD/travis_phantomjs; mkdir -p $PWD/travis_phantomjs; fi"
+ - "hash -r"
+ - "if [ $(phantomjs --version) != \"$PHANTOMJS_VERSION\" ]; then wget https://github.com/Medium/phantomjs/releases/download/v$PHANTOMJS_VERSION/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -O $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2; fi"
+ - "if [ $(phantomjs --version) != \"$PHANTOMJS_VERSION\" ]; then tar -xvf $PWD/travis_phantomjs/phantomjs-$PHANTOMJS_VERSION-linux-x86_64.tar.bz2 -C $PWD/travis_phantomjs; fi"
+ - "hash -r"
+ - "phantomjs --version"
\ No newline at end of file
diff --git a/public/lib/leaflet.markercluster/CHANGELOG.md b/public/lib/leaflet.markercluster/CHANGELOG.md
new file mode 100644
index 0000000000..db5948ecb0
--- /dev/null
+++ b/public/lib/leaflet.markercluster/CHANGELOG.md
@@ -0,0 +1,242 @@
+Leaflet.markercluster
+=====================
+
+(all changes without author notice are by [@danzel](https://github.com/danzel))
+
+## 1.4.1 (2018-09-14)
+
+### Bugfixes
+
+ * Better support stopping dragged markers from being clustered (by [@DerGuteWolf](https://github.com/DerGuteWolf)) [#909](https://github.com/Leaflet/Leaflet.markercluster/pull/909)
+
+## 1.4.0 (2018-08-22)
+
+Required leaflet version bumped to 1.3.1
+
+### Improvements
+
+ * Tests run against leaflet 1.1.0+ [#863](https://github.com/Leaflet/Leaflet.markercluster/issues/863)
+
+### Bugfixes
+
+ * Fix clearLayers not removing removed markers [#860](https://github.com/Leaflet/Leaflet.markercluster/issues/860)
+ * Remember opacity 0 correctly (by [@r-yanyo](https://github.com/r-yanyo)) [#890](https://github.com/Leaflet/Leaflet.markercluster/pull/890)
+ * Fix chunkedLoading LatLngBounds.intersects() (by [@boldtrn](https://github.com/boldtrn)) [#743](https://github.com/Leaflet/Leaflet.markercluster/issues/743) [#891](https://github.com/Leaflet/Leaflet.markercluster/pull/891)
+
+## 1.3.0 (2018-01-19)
+
+### Improvements
+
+ * Use Rollup for builds (by [@IvanSanchez](https://github.com/IvanSanchez)) [#769](https://github.com/Leaflet/Leaflet.markercluster/pull/769)
+
+### Bugfixes
+
+ * Fix Spiderfier positioning for small markers (by [@ghybs](https://github.com/ghybs)) [#846](https://github.com/Leaflet/Leaflet.markercluster/pull/846)
+ * Fix anchor usage with latest leaflet version [#861](https://github.com/Leaflet/Leaflet.markercluster/issues/861)
+
+## 1.2.0 (2017-11-06)
+
+### Improvements
+
+ * Move `clusterPane` option in to `options` field (by [@ghybs](https://github.com/ghybs)) [#832](https://github.com/Leaflet/Leaflet.markercluster/pull/832)
+
+### Bugfixes
+
+ * Fix very small `maxClusterRadius` hanging the browser (by [@lucaswerkmeister](https://github.com/lucaswerkmeister)) [#838](https://github.com/Leaflet/Leaflet.markercluster/pull/838)
+
+## 1.1.0 (2017-08-27)
+
+### Improvements
+
+ * Add `clusterPane` option to allow putting clusters in a different pane (by [@ckrahe](https://github.com/ckrahe)) [#819](https://github.com/Leaflet/Leaflet.markercluster/issues/819)
+
+## 1.0.6 (2017-06-19)
+
+### Bugfixes
+
+ * Fix some issues when used with non-integer zoom [#789](https://github.com/Leaflet/Leaflet.markercluster/issues/789)
+ * Change examples to use https (by [@ghybs](https://github.com/ghybs)) [#794](https://github.com/Leaflet/Leaflet.markercluster/pull/794)
+
+## 1.0.5 (2017-04-26)
+
+### Improvements
+
+ * Allow passing fitBounds options to zoomToBounds (by [@timkelty](https://github.com/timkelty)) [#779](https://github.com/Leaflet/Leaflet.markercluster/pull/779)
+
+### Bugfixes
+
+ * Fixed bug where disableClusteringAtZoom being 0 is treated the same as null (by [@MrCheeze](https://github.com/MrCheeze)) [#773](https://github.com/Leaflet/Leaflet.markercluster/pull/773)
+
+## 1.0.4 (2017-03-14)
+
+### Bugfixes
+
+ * Fix errors removing a MarkerClusterGroup from the map during an animation [#758](https://github.com/Leaflet/Leaflet.markercluster/issues/758)
+
+## 1.0.3 (2017-02-02)
+
+### Bugfixes
+
+ * Fix moving markers while the MarkerClusterGroup is not on the map [#753](https://github.com/Leaflet/Leaflet.markercluster/issues/753)
+
+## 1.0.2 (2017-01-27)
+
+### Improvements
+
+ * Support `layeradd` and `layerremove` events [#647](https://github.com/Leaflet/Leaflet.markercluster/issues/647)
+
+### Bugfixes
+
+ * Add support for maps with negative minZoom [#704](https://github.com/Leaflet/Leaflet.markercluster/issues/704)
+ * Fixed zoomToShowLayer() markers disappearing bug (by [@z3ut](https://github.com/z3ut)) [#739](https://github.com/Leaflet/Leaflet.markercluster/issues/739)
+ * Fix an issue when opening a popup inside of zoomToShowLayer
+ * If a marker is moved with an open popup on it, re-open the popup after moving it. [#651](https://github.com/Leaflet/Leaflet.markercluster/issues/651)
+
+
+## 1.0.1 (2017-01-25)
+
+### Improvements
+
+ * Add install and build steps with jake (by [@kazes](https://github.com/kazes)) [#733](https://github.com/Leaflet/Leaflet.markercluster/pull/733)
+ * Readme improvements (by [@ghybs](https://github.com/ghybs), [@bertyhell](https://github.com/bertyhell)) [#734](https://github.com/Leaflet/Leaflet.markercluster/pull/738), [#734](https://github.com/Leaflet/Leaflet.markercluster/pull/738
+ * Bump all examples to leaflet 1.0.3
+
+### Bugfixes
+
+ * Fixed leaflet 1.0.2 bug where clearLayers would throw an exception (by [@marcianoviereck92](https://github.com/marcianoviereck92)) [#746](https://github.com/Leaflet/Leaflet.markercluster/pull/746)
+
+
+## 1.0.0 (2016-10-03)
+
+### Improvements
+
+ * Compatibility with Leaflet 1.0.0 (by [@danzel](https://githum.com/danzel), [@Eschon](https://github.com/Eschon), [@ghybs](https://github.com/ghybs), [@IvanSanchez](https://github.com/IvanSanchez))
+ * Support moving markers [#57](https://github.com/Leaflet/Leaflet.markercluster/issues/57)
+ * chunkedLoading option to keep browser more responsive during larging a load data set [#292](https://github.com/Leaflet/Leaflet.markercluster/issues/292)
+ * maxClusterRadius can be a function (by [@Schwanksta](https://github.com/Schwanksta)) [#298](https://github.com/Leaflet/Leaflet.markercluster/issues/298)
+ * Spiderfy without zooming when all markers at same location (by [@rdenniston](https://github.com/rdenniston), [@ghybs](https://github.com/ghybs)) [#415](https://github.com/Leaflet/Leaflet.markercluster/issues/415), [#606](https://github.com/Leaflet/Leaflet.markercluster/issues/606)
+ * On becoming visible, markers retain their original opacity. (by [@IvanSanchez](https://github.com/IvanSanchez)) [#444](https://github.com/Leaflet/Leaflet.markercluster/issues/444)
+ * Spiderleg Polyline options (by [@mikeatlas](https://github.com/mikeatlas)) [#466](https://github.com/Leaflet/Leaflet.markercluster/issues/466)
+ * Extra methods to allow refreshing cluster icons (by [@ghybs](https://github.com/ghybs)) [#564](https://github.com/Leaflet/Leaflet.markercluster/issues/564)
+ * Ability to disable animations (by [@ghybs](https://github.com/ghybs)) [#578](https://github.com/Leaflet/Leaflet.markercluster/issues/578)
+ * Optimized performance of bulk addLayers and removeLayers (by [@ghybs](https://github.com/ghybs)) [#584](https://github.com/Leaflet/Leaflet.markercluster/issues/584)
+ * Replaced spiderfy legs animation from SMIL to CSS transition (by [@ghybs](https://github.com/ghybs)) [#585](https://github.com/Leaflet/Leaflet.markercluster/issues/585)
+ * Provide more detailed context information on the spiderfied event (by [@evanvosberg](https://github.com/evanvosberg)) [#421](https://github.com/Leaflet/Leaflet.markercluster/issues/421)
+ * Add unspiderfied event
+ * Readme updates (by [@ghybs](https://github.com/ghybs), [@tomchadwin](https://github.com/tomchadwin) [@Cyrille37](https://github.com/Cyrille37) [@franckl](https://github.com/franckl) [@mikeatlas](https://github.com/mikeatlas)
+ [@rdenniston](https://github.com/rdenniston) [@maackle](https://github.com/maackle) [@fureigh](https://github.com/fureigh) [@Wildhoney](https://github.com/Wildhoney) [@Schwanksta](https://github.com/Schwanksta) [@frankrowe](https://github.com/frankrowe))
+ * Improve adding and removing nested LayerGroups (by [@ghybs](https://github.com/ghybs)) [#624](https://github.com/Leaflet/Leaflet.markercluster/pull/624)
+ * Add public unspiderfy method (by [@zverev](https://github.com/zverev)) [#617](https://github.com/Leaflet/Leaflet.markercluster/pull/617)
+ * Optimized performance of bulk add with complex icon create function (by [@mlazowik](https://github.com/mlazowik)) [#697](https://github.com/Leaflet/Leaflet.markercluster/pull/697)
+ * Remove leaflet from peerDependencies (by [@tyleralves](https://github.com/tyleralves)) [#703](https://github.com/Leaflet/Leaflet.markercluster/pull/703)
+ * Simplified _recursively (by [@ghybs](https://github.com/ghybs)) [#656](https://github.com/Leaflet/Leaflet.markercluster/pull/656)
+
+### Bugfixes
+
+ * Fix getBounds when removeOutsideVisibleBounds: false is set. [#321](https://github.com/Leaflet/Leaflet.markercluster/issues/321)
+ * Fix zoomToShowLayer fails after initial spiderfy [#286](https://github.com/Leaflet/Leaflet.markercluster/issues/286)
+ * Fix cluster not disappearing on Android [#344](https://github.com/Leaflet/Leaflet.markercluster/issues/344)
+ * Fix RemoveLayers() when spiderified (by [@Grsmto](https://github.com/Grsmto)) [#358](https://github.com/Leaflet/Leaflet.markercluster/issues/358)
+ * Remove lines from map when removing cluster (by [@olive380](https://github.com/olive380)) [#532](https://github.com/Leaflet/Leaflet.markercluster/issues/532)
+ * Fix getConvexHull when all markers are located at same latitude (by [@olive380](https://github.com/olive380)) [#533](https://github.com/Leaflet/Leaflet.markercluster/issues/533)
+ * Fix removeLayers when cluster is not on the map (by [@eschon](https://github.com/eschon)) [#556](https://github.com/Leaflet/Leaflet.markercluster/issues/556)
+ * Improved zoomToShowLayer with callback check (by [@ghybs](https://github.com/ghybs)) [#572](https://github.com/Leaflet/Leaflet.markercluster/issues/572)
+ * Improved reliability of RefreshSpec test suite for PhantomJS (by [@ghybs](https://github.com/ghybs)) [#577](https://github.com/Leaflet/Leaflet.markercluster/issues/577)
+ * Corrected effect of removeOutsideVisibleBounds option (by [@ghybs](https://github.com/ghybs)) [#575](https://github.com/Leaflet/Leaflet.markercluster/issues/575)
+ * Fix getLayer when provided a string [#531](https://github.com/Leaflet/Leaflet.markercluster/issues/531)
+ * Documentation improvements (by [@ghybs](https://github.com/ghybs)) [#579](https://github.com/Leaflet/Leaflet.markercluster/issues/579)
+ * Correct _getExpandedVisibleBounds for Max Latitude (by [@ghybs](https://github.com/ghybs)) [#587](https://github.com/Leaflet/Leaflet.markercluster/issues/587)
+ * Correct unspiderfy vector (by [@ghybs](https://github.com/ghybs)) [#604](https://github.com/Leaflet/Leaflet.markercluster/issues/604)
+ * Remove "leaflet-cluster-anim" class on map remove while spiderfied (by [@ghybs](https://github.com/ghybs)) [#607](https://github.com/Leaflet/Leaflet.markercluster/issues/607)
+ * Fix disableClusteringAtZoom maxZoom troubles (by [@OriginalSin](https://github.com/OriginalSin)) [#609](https://github.com/Leaflet/Leaflet.markercluster/issues/609)
+ * Fix clusters not disappearing when they were near the edge on mobile (by [@ghybs](https://github.com/ghybs)) [#529](https://github.com/Leaflet/Leaflet.markercluster/issues/529)
+ * Remove leaflet from dependencies (by [@ghybs](https://github.com/ghybs)) [#639](https://github.com/Leaflet/Leaflet.markercluster/issues/639)
+ * Fix interaction between zoomOrSpiderfy and disableClusteringAtZoom (by [@ghybs](https://github.com/ghybs)) [#633](https://github.com/Leaflet/Leaflet.markercluster/issues/633) [#648](https://github.com/Leaflet/Leaflet.markercluster/issues/648)
+
+
+## 0.4 (2013-12-19)
+
+### Improvements
+
+ * Fix Quick Zoom in/out causing everything to disappear in Firefox (Reported by [@paulovieira](https://github.com/paulovieira)) [#140](https://github.com/Leaflet/Leaflet.markercluster/issues/140)
+ * Slow the expand/contract animation down from 200ms to 300ms
+
+### Bugfixes
+
+ * Fix some cases zoomToShowLayer wouldn't work (Reported by [@absemetov](https://github.com/absemetov)) [#203](https://github.com/Leaflet/Leaflet.markercluster/issues/203) [#228](https://github.com/Leaflet/Leaflet.markercluster/issues/228) [#286](https://github.com/Leaflet/Leaflet.markercluster/issues/286)
+
+
+## 0.3 (2013-12-18)
+
+### Improvements
+
+ * Work better with custom projections (by [@andersarstrand](https://github.com/andersarstrand)) [#74](https://github.com/Leaflet/Leaflet.markercluster/issues/74)
+ * Add custom getBounds that works (Reported by [@2803media](https://github.com/2803media))
+ * Allow spacing spiderfied icons further apart (Reported by [@stevevance](https://github.com/stevevance)) [#100](https://github.com/Leaflet/Leaflet.markercluster/issues/100)
+ * Add custom eachLayer that works (Reported by [@cilogi](https://github.com/cilogi)) [#102](https://github.com/Leaflet/Leaflet.markercluster/issues/102)
+ * Add an option (removeOutsideVisibleBounds) to prevent removing clusters that are outside of the visible bounds (by [@wildhoney](https://github.com/wildhoney)) [#103](https://github.com/Leaflet/Leaflet.markercluster/issues/103)
+ * Add getBounds method to cluster (Reported by [@nderambure](https://github.com/nderambure)) [#88](https://github.com/Leaflet/Leaflet.markercluster/issues/88)
+ * Lots of unit tests
+ * Support having Circle / CircleMarker as child markers
+ * Add factory methods (Reported by [@mourner](https://github.com/mourner)) [#21](https://github.com/Leaflet/Leaflet.markercluster/issues/21)
+ * Add getVisibleParent method to allow getting the visible parent cluster or the marker if it is visible. (By [@littleiffel](https://github.com/littleiffel)) [#102](https://github.com/Leaflet/Leaflet.markercluster/issues/102)
+ * Allow adding non-clusterable things to a MarkerClusterGroup, we don't cluster them. (Reported by [@benbalter](https://github.com/benbalter)) [#195](https://github.com/Leaflet/Leaflet.markercluster/issues/195)
+ * removeLayer supports taking a FeatureGroup (Reported by [@pabloalcaraz](https://github.com/pabloalcaraz)) [#236](https://github.com/Leaflet/Leaflet.markercluster/issues/236)
+ * DistanceGrid tests, QuickHull tests and improvements (By [@tmcw](https://github.com/tmcw)) [#247](https://github.com/Leaflet/Leaflet.markercluster/issues/247) [#248](https://github.com/Leaflet/Leaflet.markercluster/issues/248) [#249](https://github.com/Leaflet/Leaflet.markercluster/issues/249)
+ * Implemented getLayers (Reported by [@metajungle](https://github.com/metajungle)) [#222](https://github.com/Leaflet/Leaflet.markercluster/issues/222)
+ * zoomToBounds now only zooms in as far as it needs to to get all of the markers on screen if this is less zoom than zooming to the actual bounds would be (Reported by [@adamyonk](https://github.com/adamyonk)) [#185](https://github.com/Leaflet/Leaflet.markercluster/issues/185)
+ * Keyboard accessibility improvements (By [@Zombienaute](https://github.com/Zombienaute)) [#273](https://github.com/Leaflet/Leaflet.markercluster/issues/273)
+ * IE Specific css in the default styles is no longer a separate file (By [@frankrowe](https://github.com/frankrowe)) [#280](https://github.com/Leaflet/Leaflet.markercluster/issues/280)
+ * Improve usability with small maps (Reported by [@JSCSJSCS](https://github.com/JSCSJSCS)) [#144](https://github.com/Leaflet/Leaflet.markercluster/issues/144)
+ * Implement FeatureGroup.getLayer (Reported by [@newmanw](https://github.com/newmanw)) [#244](https://github.com/Leaflet/Leaflet.markercluster/issues/244)
+
+### Bugfixes
+
+ * Fix singleMarkerMode when you aren't on the map (by [@duncanparkes](https://github.com/duncanparkes)) [#77](https://github.com/Leaflet/Leaflet.markercluster/issues/77)
+ * Fix clearLayers when you aren't on the map (by [@duncanparkes](https://github.com/duncanparkes)) [#79](https://github.com/Leaflet/Leaflet.markercluster/issues/79)
+ * IE10 Bug fix (Reported by [@theLundquist](https://github.com/theLundquist)) [#86](https://github.com/Leaflet/Leaflet.markercluster/issues/86)
+ * Fixes for hasLayer after removing a layer (Reported by [@cvisto](https://github.com/cvisto)) [#44](https://github.com/Leaflet/Leaflet.markercluster/issues/44)
+ * Fix clearLayers not unsetting __parent of the markers, preventing them from being re-added. (Reported by [@apuntovanini](https://github.com/apuntovanini)) [#99](https://github.com/Leaflet/Leaflet.markercluster/issues/99)
+ * Fix map.removeLayer(markerClusterGroup) not working (Reported by [@Driklyn](https://github.com/Driklyn)) [#108](https://github.com/Leaflet/Leaflet.markercluster/issues/108)
+ * Fix map.addLayers not updating cluster icons (Reported by [@Driklyn](https://github.com/Driklyn)) [#114](https://github.com/Leaflet/Leaflet.markercluster/issues/114)
+ * Fix spiderfied clusters breaking if a marker is added to them (Reported by [@Driklyn](https://github.com/Driklyn)) [#114](https://github.com/Leaflet/Leaflet.markercluster/issues/114)
+ * Don't show coverage for spiderfied clusters as it will be wrong. (Reported by [@ajbeaven](https://github.com/ajbeaven)) [#95](https://github.com/Leaflet/Leaflet.markercluster/issues/95)
+ * Improve zoom in/out immediately making all everything disappear, still issues in Firefox [#140](https://github.com/Leaflet/Leaflet.markercluster/issues/140)
+ * Fix animation not stopping with only one marker. (Reported by [@Driklyn](https://github.com/Driklyn)) [#146](https://github.com/Leaflet/Leaflet.markercluster/issues/146)
+ * Various fixes for new leaflet (Reported by [@PeterAronZentai](https://github.com/PeterAronZentai)) [#159](https://github.com/Leaflet/Leaflet.markercluster/issues/159)
+ * Fix clearLayers when we are spiderfying (Reported by [@skullbooks](https://github.com/skullbooks)) [#162](https://github.com/Leaflet/Leaflet.markercluster/issues/162)
+ * Fix removing layers in certain situations (Reported by [@bpavot](https://github.com/bpavot)) [#160](https://github.com/Leaflet/Leaflet.markercluster/issues/160)
+ * Support calling hasLayer with null (by [@l0c0luke](https://github.com/l0c0luke)) [#170](https://github.com/Leaflet/Leaflet.markercluster/issues/170)
+ * Lots of fixes for removing a MarkerClusterGroup from the map (Reported by [@annetdeboer](https://github.com/annetdeboer)) [#200](https://github.com/Leaflet/Leaflet.markercluster/issues/200)
+ * Throw error when being added to a map with no maxZoom.
+ * Fixes for markers not appearing after a big zoom (Reported by [@arnoldbird](https://github.com/annetdeboer)) [#216](https://github.com/Leaflet/Leaflet.markercluster/issues/216) (Reported by [@mathilde-pellerin](https://github.com/mathilde-pellerin)) [#260](https://github.com/Leaflet/Leaflet.markercluster/issues/260)
+ * Fix coverage polygon not being removed when a MarkerClusterGroup is removed (Reported by [@ZeusTheTrueGod](https://github.com/ZeusTheTrueGod)) [#245](https://github.com/Leaflet/Leaflet.markercluster/issues/245)
+ * Fix getVisibleParent when no parent is visible (Reported by [@ajbeaven](https://github.com/ajbeaven)) [#265](https://github.com/Leaflet/Leaflet.markercluster/issues/265)
+ * Fix spiderfied markers not hiding on a big zoom (Reported by [@Vaesive](https://github.com/Vaesive)) [#268](https://github.com/Leaflet/Leaflet.markercluster/issues/268)
+ * Fix clusters not hiding on a big zoom (Reported by [@versusvoid](https://github.com/versusvoid)) [#281](https://github.com/Leaflet/Leaflet.markercluster/issues/281)
+ * Don't fire multiple clustermouseover/off events due to child divs in the cluster marker (Reported by [@heidemn](https://github.com/heidemn)) [#252](https://github.com/Leaflet/Leaflet.markercluster/issues/252)
+
+## 0.2 (2012-10-11)
+
+### Improvements
+
+ * Add addLayers/removeLayers bulk add and remove functions that perform better than the individual methods
+ * Allow customising the polygon generated for showing the area a cluster covers (by [@yohanboniface](https://github.com/yohanboniface)) [#68](https://github.com/Leaflet/Leaflet.markercluster/issues/68)
+ * Add zoomToShowLayer method to zoom down to a marker then call a callback once it is visible
+ * Add animateAddingMarkers to allow disabling animations caused when adding/removing markers
+ * Add hasLayer
+ * Pass the L.MarkerCluster to iconCreateFunction to give more flexibility deciding the icon
+ * Make addLayers support geojson layers
+ * Allow disabling clustering at a given zoom level
+ * Allow styling markers that are added like they were clusters of size 1
+
+
+### Bugfixes
+
+ * Support when leaflet is configured to use canvas rather than SVG
+ * Fix some potential crashes in zoom handlers
+ * Tidy up when we are removed from the map
+
+## 0.1 (2012-08-16)
+
+Initial Release!
diff --git a/public/lib/leaflet.markercluster/CONTRIBUTING.md b/public/lib/leaflet.markercluster/CONTRIBUTING.md
new file mode 100644
index 0000000000..e4bfd7d146
--- /dev/null
+++ b/public/lib/leaflet.markercluster/CONTRIBUTING.md
@@ -0,0 +1,70 @@
+Contributing to Leaflet.MarkerCluster
+=====================================
+
+ 1. [Reporting Bugs](#reporting-bugs)
+ 2. [Contributing Code](#contributing-code)
+ 3. [Building](#building)
+ 4. [Testing](#testing)
+
+## Reporting Bugs
+
+Before reporting a bug on the project's [issues page](https://github.com/Leaflet/Leaflet.markercluster/issues),
+first make sure that your issue is caused by Leaflet.MarkerCluster, not your application code
+(e.g. passing incorrect arguments to methods, etc.).
+Second, search the already reported issues for similar cases,
+and if it's already reported, just add any additional details in the comments.
+
+After you've made sure that you've found a new Leaflet.markercluster bug,
+here are some tips for creating a helpful report that will make fixing it much easier and quicker:
+
+ * Write a **descriptive, specific title**. Bad: *Problem with polylines*. Good: *Doing X in IE9 causes Z*.
+ * Include **browser, OS and Leaflet version** info in the description.
+ * Create a **simple test case** that demonstrates the bug (e.g. using [JSFiddle](http://jsfiddle.net/) or [JS Bin](http://jsbin.com/)).
+ * Check whether the bug can be reproduced in **other browsers**.
+ * Check if the bug occurs in the stable version, master, or both.
+ * *Bonus tip:* if the bug only appears in the master version but the stable version is fine,
+ use `git bisect` to find the exact commit that introduced the bug.
+
+If you just want some help with your project,
+try asking [on the Leaflet forum](https://groups.google.com/forum/#!forum/leaflet-js) instead.
+
+## Contributing Code
+
+### Considerations for Accepting Patches
+
+While we happily accept patches, we're also committed to keeping Leaflet simple, lightweight and blazingly fast.
+So bugfixes, performance optimizations and small improvements that don't add a lot of code
+are much more likely to get accepted quickly.
+
+Before sending a pull request with a new feature, check if it's been discussed before already
+(either on [GitHub issues](https://github.com/Leaflet/Leaflet/issues)
+or [Leaflet UserVoice](http://leaflet.uservoice.com/)),
+and ask yourself two questions:
+
+ 1. Are you sure that this new feature is important enough to justify its presence in the Leaflet core?
+ Or will it look better as a plugin in a separate repository?
+ 2. Is it written in a simple, concise way that doesn't add bulk to the codebase?
+
+If your feature or API improvement did get merged into master,
+please consider submitting another pull request with the corresponding [documentation update](#improving-documentation).
+
+## Building
+
+Install the dependencies:
+```
+npm install -g jake
+npm install
+```
+
+Then to build:
+```
+jake
+```
+Output will be in the ```dist/``` directory
+
+## Testing
+
+To run unit tests:
+```
+jake test
+```
diff --git a/public/lib/leaflet.markercluster/ISSUE_TEMPLATE.md b/public/lib/leaflet.markercluster/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000000..9b1872d570
--- /dev/null
+++ b/public/lib/leaflet.markercluster/ISSUE_TEMPLATE.md
@@ -0,0 +1,23 @@
+- [ ] I'm reporting a bug, not asking for help
+- [ ] I'm sure this is a Leaflet.MarkerCluster code issue, not an issue with my own code nor with the framework I'm using (Cordova, Ionic, Angular, React…)
+- [ ] I've searched through the issues to make sure it's not yet reported
+
+----
+
+## How to reproduce
+
+- Leaflet version I'm using:
+- Leaflet.MarkerCluster version I'm using:
+- Browser (with version) I'm using:
+- OS/Platform (with version) I'm using:
+- step 1
+- step 2
+
+## What behaviour I'm expecting and which behaviour I'm seeing
+
+## Minimal example reproducing the issue
+
+- [ ] this example is as simple as possible
+- [ ] this example does not rely on any third party code
+
+Using http://leafletjs.com/edit.html or any other jsfiddle-like site.
diff --git a/public/lib/leaflet.markercluster/Jakefile.js b/public/lib/leaflet.markercluster/Jakefile.js
new file mode 100644
index 0000000000..7bda2e9891
--- /dev/null
+++ b/public/lib/leaflet.markercluster/Jakefile.js
@@ -0,0 +1,86 @@
+/*
+Leaflet.markercluster building, testing and linting scripts.
+
+To use, install Node, then run the following commands in the project root:
+
+ npm install -g jake
+ npm install
+
+To check the code for errors and build Leaflet from source, run "jake".
+To run the tests, run "jake test".
+
+For a custom build, open build/build.html in the browser and follow the instructions.
+*/
+
+var path = require('path');
+
+desc('Check Leaflet.markercluster source for errors with JSHint');
+task('lint', function(){
+ jake.exec('jshint', {
+ printStdout: true
+ }, function () {
+ console.log('\tCheck passed.\n');
+ complete();
+ });
+});
+
+desc('Combine Leaflet.markercluster source files');
+task('build', ['lint'], function(){
+ jake.exec('npm run-script rollup', function() { console.log('Rolled up.'); });
+});
+
+desc('Compress bundled files');
+task('uglify', ['build'], function(){
+ jake.exec('npm run-script uglify', function() { console.log('Uglyfied.'); });
+});
+
+desc('Run PhantomJS tests');
+task('test', ['lint'], function() {
+
+ var karma = require('karma'),
+ testConfig = {configFile : path.join(__dirname, './spec/karma.conf.js')};
+
+ testConfig.browsers = ['PhantomJS'];
+
+ function isArgv(optName) {
+ return process.argv.indexOf(optName) !== -1;
+ }
+
+ if (isArgv('--chrome')) {
+ testConfig.browsers.push('Chrome');
+ }
+ if (isArgv('--safari')) {
+ testConfig.browsers.push('Safari');
+ }
+ if (isArgv('--ff')) {
+ testConfig.browsers.push('Firefox');
+ }
+ if (isArgv('--ie')) {
+ testConfig.browsers.push('IE');
+ }
+
+ if (isArgv('--cov')) {
+ testConfig.preprocessors = {
+ 'src/**/*.js': 'coverage'
+ };
+ testConfig.coverageReporter = {
+ type : 'html',
+ dir : 'coverage/'
+ };
+ testConfig.reporters = ['coverage'];
+ }
+
+ console.log('Running tests...');
+
+ var server = new karma.Server(testConfig, function(exitCode) {
+ if (!exitCode) {
+ console.log('\tTests ran successfully.\n');
+ complete();
+ } else {
+ process.exit(exitCode);
+ }
+ });
+ server.start();
+});
+
+task('default', ['build', 'uglify']);
diff --git a/public/lib/leaflet.markercluster/MIT-LICENCE.txt b/public/lib/leaflet.markercluster/MIT-LICENCE.txt
new file mode 100644
index 0000000000..19af06829c
--- /dev/null
+++ b/public/lib/leaflet.markercluster/MIT-LICENCE.txt
@@ -0,0 +1,20 @@
+Copyright 2012 David Leaver
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
diff --git a/public/lib/leaflet.markercluster/README.md b/public/lib/leaflet.markercluster/README.md
new file mode 100644
index 0000000000..f042944823
--- /dev/null
+++ b/public/lib/leaflet.markercluster/README.md
@@ -0,0 +1,292 @@
+Leaflet.markercluster
+=====================
+
+Provides Beautiful Animated Marker Clustering functionality for [Leaflet](http://leafletjs.com), a JS library for interactive maps.
+
+*Requires Leaflet 1.0.0*
+
+
+
+For a Leaflet 0.7 compatible version, [use the leaflet-0.7 branch](https://github.com/Leaflet/Leaflet.markercluster/tree/leaflet-0.7)
+For a Leaflet 0.5 compatible version, [Download b128e950](https://github.com/Leaflet/Leaflet.markercluster/archive/b128e950d8f5d7da5b60bd0aa9a88f6d3dd17c98.zip)
+For a Leaflet 0.4 compatible version, [Download the 0.2 release](https://github.com/Leaflet/Leaflet.markercluster/archive/0.2.zip)
+
+
+## Table of Contents
+ * [Using the plugin](#using-the-plugin)
+ * [Building, testing and linting scripts](#building-testing-and-linting-scripts)
+ * [Examples](#examples)
+ * [Usage](#usage)
+ * [Options](#options)
+ * [Defaults](#defaults)
+ * [Customising the Clustered Markers](#customising-the-clustered-markers)
+ * [All Options](#all-options)
+ * [Enabled by default (boolean options)](#enabled-by-default-boolean-options)
+ * [Other options](#other-options)
+ * [Chunked addLayers options](#chunked-addlayers-options)
+ * [Events](#events)
+ * [Additional MarkerClusterGroup Events](#additional-markerclustergroup-events)
+ * [Methods](#methods)
+ * [Group methods](#group-methods)
+ * [Adding and removing Markers](#adding-and-removing-markers)
+ * [Bulk adding and removing Markers](#bulk-adding-and-removing-markers)
+ * [Getting the visible parent of a marker](#getting-the-visible-parent-of-a-marker)
+ * [Refreshing the clusters icon](#refreshing-the-clusters-icon)
+ * [Other Group Methods](#other-group-methods)
+ * [Clusters methods](#clusters-methods)
+ * [Getting the bounds of a cluster](#getting-the-bounds-of-a-cluster)
+ * [Zooming to the bounds of a cluster](#zooming-to-the-bounds-of-a-cluster)
+ * [Other clusters methods](#other-clusters-methods)
+ * [Handling LOTS of markers](#handling-lots-of-markers)
+ * [License](#license)
+ * [Sub-plugins](#sub-plugins)
+
+
+## Using the plugin
+Include the plugin CSS and JS files on your page after Leaflet files, using your method of choice:
+* [Download the `v1.4.1` release](https://github.com/Leaflet/Leaflet.markercluster/archive/v1.4.1.zip)
+* Use unpkg CDN: `https://unpkg.com/leaflet.markercluster@1.4.1/dist/`
+* Install with npm: `npm install leaflet.markercluster`
+
+In each case, use files in the `dist` folder:
+* `MarkerCluster.css`
+* `MarkerCluster.Default.css` (not needed if you use your own `iconCreateFunction` instead of the default one)
+* `leaflet.markercluster.js` (or `leaflet.markercluster-src.js` for the non-minified version)
+
+### Building, testing and linting scripts
+Install jake `npm install -g jake` then run `npm install`
+* To check the code for errors and build Leaflet from source, run `jake`.
+* To run the tests, run `jake test`.
+
+### Examples
+See the included examples for usage.
+
+The [realworld example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-realworld.388.html) is a good place to start, it uses all of the defaults of the clusterer.
+Or check out the [custom example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-custom.html) for how to customise the behaviour and appearance of the clusterer
+
+### Usage
+Create a new MarkerClusterGroup, add your markers to it, then add it to the map
+
+```javascript
+var markers = L.markerClusterGroup();
+markers.addLayer(L.marker(getRandomLatLng(map)));
+... Add more layers ...
+map.addLayer(markers);
+```
+
+## Options
+### Defaults
+By default the Clusterer enables some nice defaults for you:
+* **showCoverageOnHover**: When you mouse over a cluster it shows the bounds of its markers.
+* **zoomToBoundsOnClick**: When you click a cluster we zoom to its bounds.
+* **spiderfyOnMaxZoom**: When you click a cluster at the bottom zoom level we spiderfy it so you can see all of its markers. (*Note: the spiderfy occurs at the current zoom level if all items within the cluster are still clustered at the maximum zoom level or at zoom specified by `disableClusteringAtZoom` option*)
+* **removeOutsideVisibleBounds**: Clusters and markers too far from the viewport are removed from the map for performance.
+* **spiderLegPolylineOptions**: Allows you to specify [PolylineOptions](http://leafletjs.com/reference.html#polyline-options) to style spider legs. By default, they are `{ weight: 1.5, color: '#222', opacity: 0.5 }`.
+
+You can disable any of these as you want in the options when you create the MarkerClusterGroup:
+```javascript
+var markers = L.markerClusterGroup({
+ spiderfyOnMaxZoom: false,
+ showCoverageOnHover: false,
+ zoomToBoundsOnClick: false
+});
+```
+
+### Customising the Clustered Markers
+As an option to MarkerClusterGroup you can provide your own function for creating the Icon for the clustered markers.
+The default implementation changes color at bounds of 10 and 100, but more advanced uses may require customising this.
+You do not need to include the .Default css if you go this way.
+You are passed a MarkerCluster object, you'll probably want to use `getChildCount()` or `getAllChildMarkers()` to work out the icon to show.
+
+```javascript
+var markers = L.markerClusterGroup({
+ iconCreateFunction: function(cluster) {
+ return L.divIcon({ html: '' + cluster.getChildCount() + '' });
+ }
+});
+```
+Check out the [custom example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-custom.html) for an example of this.
+
+If you need to update the clusters icon (e.g. they are based on markers real-time data), use the method [refreshClusters()](#refreshing-the-clusters-icon).
+
+### All Options
+#### Enabled by default (boolean options)
+* **showCoverageOnHover**: When you mouse over a cluster it shows the bounds of its markers.
+* **zoomToBoundsOnClick**: When you click a cluster we zoom to its bounds.
+* **spiderfyOnMaxZoom**: When you click a cluster at the bottom zoom level we spiderfy it so you can see all of its markers. (*Note: the spiderfy occurs at the current zoom level if all items within the cluster are still clustered at the maximum zoom level or at zoom specified by `disableClusteringAtZoom` option*).
+* **removeOutsideVisibleBounds**: Clusters and markers too far from the viewport are removed from the map for performance.
+* **animate**: Smoothly split / merge cluster children when zooming and spiderfying. If `L.DomUtil.TRANSITION` is false, this option has no effect (no animation is possible).
+
+#### Other options
+* **animateAddingMarkers**: If set to true (and `animate` option is also true) then adding individual markers to the MarkerClusterGroup after it has been added to the map will add the marker and animate it into the cluster. Defaults to false as this gives better performance when bulk adding markers. addLayers does not support this, only addLayer with individual Markers.
+* **disableClusteringAtZoom**: If set, at this zoom level and below, markers will not be clustered. This defaults to disabled. [See Example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-realworld-maxzoom.388.html). Note: you may be interested in disabling `spiderfyOnMaxZoom` option when using `disableClusteringAtZoom`.
+* **maxClusterRadius**: The maximum radius that a cluster will cover from the central marker (in pixels). Default 80. Decreasing will make more, smaller clusters. You can also use a function that accepts the current map zoom and returns the maximum cluster radius in pixels.
+* **polygonOptions**: Options to pass when creating the L.Polygon(points, options) to show the bounds of a cluster. Defaults to empty, which lets Leaflet use the [default Path options](http://leafletjs.com/reference.html#path-options).
+* **singleMarkerMode**: If set to true, overrides the icon for all added markers to make them appear as a 1 size cluster. Note: the markers are not replaced by cluster objects, only their icon is replaced. Hence they still react to normal events, and option `disableClusteringAtZoom` does not restore their previous icon (see [#391](https://github.com/Leaflet/Leaflet.markercluster/issues/391)).
+* **spiderLegPolylineOptions**: Allows you to specify [PolylineOptions](http://leafletjs.com/reference.html#polyline-options) to style spider legs. By default, they are `{ weight: 1.5, color: '#222', opacity: 0.5 }`.
+* **spiderfyDistanceMultiplier**: Increase from 1 to increase the distance away from the center that spiderfied markers are placed. Use if you are using big marker icons (Default: 1).
+* **iconCreateFunction**: Function used to create the cluster icon. See [the default implementation](https://github.com/Leaflet/Leaflet.markercluster/blob/15ed12654acdc54a4521789c498e4603fe4bf781/src/MarkerClusterGroup.js#L542) or the [custom example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-custom.html).
+* **clusterPane**: Map pane where the cluster icons will be added. Defaults to L.Marker's default (currently 'markerPane'). [See the pane example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-pane.html).
+
+#### Chunked addLayers options
+Options for the [addLayers](#bulk-adding-and-removing-markers) method. See [#357](https://github.com/Leaflet/Leaflet.markercluster/issues/357) for explanation on how the chunking works.
+* **chunkedLoading**: Boolean to split the addLayer**s** processing in to small intervals so that the page does not freeze.
+* **chunkInterval**: Time interval (in ms) during which addLayers works before pausing to let the rest of the page process. In particular, this prevents the page from freezing while adding a lot of markers. Defaults to 200ms.
+* **chunkDelay**: Time delay (in ms) between consecutive periods of processing for addLayers. Default to 50ms.
+* **chunkProgress**: Callback function that is called at the end of each chunkInterval. Typically used to implement a progress indicator, e.g. [code in RealWorld 50k](https://github.com/Leaflet/Leaflet.markercluster/blob/master/example/marker-clustering-realworld.50000.html#L33-L49). Defaults to null. Arguments:
+ 1. Number of processed markers
+ 2. Total number of markers being added
+ 3. Elapsed time (in ms)
+
+## Events
+Leaflet events like `click`, `mouseover`, etc. are just related to _Markers_ in the cluster.
+To receive events for clusters, listen to `'cluster' + ''`, ex: `clusterclick`, `clustermouseover`, `clustermouseout`.
+
+Set your callback up as follows to handle both cases:
+
+```javascript
+markers.on('click', function (a) {
+ console.log('marker ' + a.layer);
+});
+
+markers.on('clusterclick', function (a) {
+ // a.layer is actually a cluster
+ console.log('cluster ' + a.layer.getAllChildMarkers().length);
+});
+```
+
+### Additional MarkerClusterGroup Events
+
+- **animationend**: Fires when marker clustering/unclustering animation has completed
+- **spiderfied**: Fires when overlapping markers get spiderified (Contains ```cluster``` and ```markers``` attributes)
+- **unspiderfied**: Fires when overlapping markers get unspiderified (Contains ```cluster``` and ```markers``` attributes)
+
+## Methods
+
+### Group methods
+
+#### Adding and removing Markers
+`addLayer`, `removeLayer` and `clearLayers` are supported and they should work for most uses.
+
+#### Bulk adding and removing Markers
+`addLayers` and `removeLayers` are bulk methods for adding and removing markers and should be favoured over the single versions when doing bulk addition/removal of markers. Each takes an array of markers. You can use [dedicated options](#chunked-addlayers-options) to fine-tune the behaviour of `addLayers`.
+
+These methods extract non-group layer children from Layer Group types, even deeply nested. _However_, be noted that:
+- `chunkProgress` jumps backward when `addLayers` finds a group (since appending its children to the input array makes the total increase).
+- Groups are not actually added into the MarkerClusterGroup, only their non-group child layers. Therfore, `hasLayer` method will return `true` for non-group child layers, but `false` on any (possibly parent) Layer Group types.
+
+If you are removing a lot of markers it will almost definitely be better to call `clearLayers` then call `addLayers` to add the markers you don't want to remove back in. See [#59](https://github.com/Leaflet/Leaflet.markercluster/issues/59#issuecomment-9320628) for details.
+
+#### Getting the visible parent of a marker
+If you have a marker in your MarkerClusterGroup and you want to get the visible parent of it (Either itself or a cluster it is contained in that is currently visible on the map).
+This will return null if the marker and its parent clusters are not visible currently (they are not near the visible viewpoint)
+```javascript
+var visibleOne = markerClusterGroup.getVisibleParent(myMarker);
+console.log(visibleOne.getLatLng());
+```
+
+#### Refreshing the clusters icon
+If you have [customized](#customising-the-clustered-markers) the clusters icon to use some data from the contained markers, and later that data changes, use this method to force a refresh of the cluster icons.
+You can use the method:
+- without arguments to force all cluster icons in the Marker Cluster Group to be re-drawn.
+- with an array or a mapping of markers to force only their parent clusters to be re-drawn.
+- with an L.LayerGroup. The method will look for all markers in it. Make sure it contains only markers which are also within this Marker Cluster Group.
+- with a single marker.
+```javascript
+markers.refreshClusters();
+markers.refreshClusters([myMarker0, myMarker33]);
+markers.refreshClusters({id_0: myMarker0, id_any: myMarker33});
+markers.refreshClusters(myLayerGroup);
+markers.refreshClusters(myMarker);
+```
+
+The plugin also adds a method on L.Marker to easily update the underlying icon options and refresh the icon.
+If passing a second argument that evaluates to `true`, the method will also trigger a `refreshCluster` on the parent MarkerClusterGroup for that single marker.
+```javascript
+// Use as many times as required to update markers,
+// then call refreshClusters once finished.
+for (i in markersSubArray) {
+ markersSubArray[i].refreshIconOptions(newOptionsMappingArray[i]);
+}
+markers.refreshClusters(markersSubArray);
+
+// If updating only one marker, pass true to
+// refresh this marker's parent clusters right away.
+myMarker.refreshIconOptions(optionsMap, true);
+```
+
+#### Other Group Methods
+* **hasLayer**(layer): Returns true if the given layer (marker) is in the MarkerClusterGroup.
+* **zoomToShowLayer**(layer, callback): Zooms to show the given marker (spiderfying if required), calls the callback when the marker is visible on the map.
+
+### Clusters methods
+The following methods can be used with clusters (not the group). They are typically used for event handling.
+
+#### Getting the bounds of a cluster
+When you receive an event from a cluster you can query it for the bounds.
+```javascript
+markers.on('clusterclick', function (a) {
+ var latLngBounds = a.layer.getBounds();
+});
+```
+
+You can also query for the bounding convex polygon.
+See [example/marker-clustering-convexhull.html](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-convexhull.html) for a working example.
+```javascript
+markers.on('clusterclick', function (a) {
+ map.addLayer(L.polygon(a.layer.getConvexHull()));
+});
+```
+
+#### Zooming to the bounds of a cluster
+When you receive an event from a cluster you can zoom to its bounds in one easy step.
+If all of the markers will appear at a higher zoom level, that zoom level is zoomed to instead.
+`zoomToBounds` takes an optional argument to pass [options to the resulting `fitBounds` call](http://leafletjs.com/reference.html#map-fitboundsoptions).
+
+See [marker-clustering-zoomtobounds.html](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-zoomtobounds.html) for a working example.
+```javascript
+markers.on('clusterclick', function (a) {
+ a.layer.zoomToBounds({padding: [20, 20]});
+});
+```
+
+#### Other clusters methods
+* **getChildCount**: Returns the total number of markers contained within that cluster.
+* **getAllChildMarkers(storage: array | undefined, ignoreDraggedMarker: boolean | undefined)**: Returns an array of all markers contained within this cluster (storage will be used if provided). If ignoreDraggedMarker is true and there is currently a marker dragged, the dragged marker will not be included in the array.
+* **spiderfy**: Spiderfies the child markers of this cluster
+* **unspiderfy**: Unspiderfies a cluster (opposite of spiderfy)
+
+## Handling LOTS of markers
+The Clusterer can handle 10,000 or even 50,000 markers (in chrome). IE9 has some issues with 50,000.
+- [realworld 10,000 example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-realworld.10000.html)
+- [realworld 50,000 example](https://leaflet.github.io/Leaflet.markercluster/example/marker-clustering-realworld.50000.html)
+
+Note: these two examples use the `chunkedLoading` option set to true in order to avoid locking the browser for a long time.
+
+## License
+
+Leaflet.markercluster is free software, and may be redistributed under the MIT-LICENSE.
+
+[](https://travis-ci.org/Leaflet/Leaflet.markercluster)
+
+## Sub-plugins
+Leaflet.markercluster plugin is very popular and as such it generates high and
+diverse expectations for increased functionalities.
+
+If you are in that case, be sure to have a look first at the repository
+[issues](https://github.com/Leaflet/Leaflet.markercluster/issues) in case what
+you are looking for would already be discussed, and some workarounds would be proposed.
+
+Check also the below sub-plugins:
+
+| Plugin | Description | Maintainer |
+| :----- | :---------- | :--------- |
+| [Leaflet.FeatureGroup.SubGroup](https://github.com/ghybs/Leaflet.FeatureGroup.SubGroup) | Creates a Feature Group that adds its child layers into a parent group when added to a map (e.g. through L.Control.Layers). Typical usage is to dynamically add/remove groups of markers from Marker Cluster. | [ghybs](https://github.com/ghybs) |
+| [Leaflet.MarkerCluster.LayerSupport](https://github.com/ghybs/Leaflet.MarkerCluster.LayerSupport) | Brings compatibility with L.Control.Layers and other Leaflet plugins. I.e. everything that uses direct calls to map.addLayer and map.removeLayer. | [ghybs](https://github.com/ghybs) |
+| [Leaflet.MarkerCluster.Freezable](https://github.com/ghybs/Leaflet.MarkerCluster.Freezable) | Adds the ability to freeze clusters at a specified zoom. E.g. freezing at maxZoom + 1 makes as if clustering was programmatically disabled. | [ghybs](https://github.com/ghybs) |
+| [Leaflet.MarkerCluster.PlacementStrategies](https://github.com/adammertel/Leaflet.MarkerCluster.PlacementStrategies) | Implements new strategies to position clustered markers (eg: clock, concentric circles, ...). Recommended to use with circleMarkers. [Demo](https://adammertel.github.io/Leaflet.MarkerCluster.PlacementStrategies/demo/demo1.html) | [adammertel](https://github.com/adammertel) / [UNIVIE](http://carto.univie.ac.at/) |
+| [Leaflet.MarkerCluster.List](https://github.com/adammertel/Leaflet.MarkerCluster.List) | Displays child elements in a list. Suitable for mobile devices. [Demo](https://adammertel.github.io/Leaflet.MarkerCluster.List/demo/demo1.html) | [adammertel](https://github.com/adammertel) / [UNIVIE](http://carto.univie.ac.at/) |
diff --git a/public/lib/leaflet.markercluster/bower.json b/public/lib/leaflet.markercluster/bower.json
new file mode 100644
index 0000000000..c797f7a52f
--- /dev/null
+++ b/public/lib/leaflet.markercluster/bower.json
@@ -0,0 +1,27 @@
+{
+ "name": "leaflet.markercluster",
+ "version": "1.4.1",
+ "homepage": "https://github.com/Leaflet/Leaflet.markercluster",
+ "authors": [
+ "Dave Leaver "
+ ],
+ "description": "Marker Clustering plugin for Leaflet.",
+ "main": [
+ "dist/leaflet.markercluster-src.js",
+ "dist/MarkerCluster.css",
+ "dist/MarkerCluster.Default.css"
+ ],
+ "license": "MIT",
+ "ignore": [
+ "**/.*",
+ "node_modules",
+ "bower_components",
+ "example",
+ "spec",
+ "test",
+ "tests"
+ ],
+ "dependencies": {
+ "leaflet": ">= 1.3.1"
+ }
+}
\ No newline at end of file
diff --git a/public/lib/leaflet.markercluster/build/hintrc.js b/public/lib/leaflet.markercluster/build/hintrc.js
new file mode 100644
index 0000000000..55bfb36950
--- /dev/null
+++ b/public/lib/leaflet.markercluster/build/hintrc.js
@@ -0,0 +1,37 @@
+exports.config = {
+
+ // environment
+ "browser": true,
+ "node": true,
+ "predef": ['L', 'define'],
+ "strict": false,
+
+ // code style
+ "bitwise": true,
+ "camelcase": true,
+ "curly": true,
+ "eqeqeq": true,
+ "forin": false,
+ "immed": true,
+ "latedef": true,
+ "newcap": true,
+ "noarg": true,
+ "noempty": true,
+ "nonew": true,
+ "undef": true,
+ "unused": true,
+ //"quotmark": "single",
+
+ // whitespace
+ "indent": 4,
+ "trailing": true,
+ "white": true,
+ "smarttabs": true,
+ //"maxlen": 120
+
+ // code simplicity - not enforced but nice to check from time to time
+ // "maxstatements": 20,
+ // "maxcomplexity": 5
+ // "maxparams": 4,
+ // "maxdepth": 4
+};
diff --git a/public/lib/leaflet.markercluster/build/rollup-config.js b/public/lib/leaflet.markercluster/build/rollup-config.js
new file mode 100644
index 0000000000..7e337b3d6f
--- /dev/null
+++ b/public/lib/leaflet.markercluster/build/rollup-config.js
@@ -0,0 +1,41 @@
+
+// Config file for running Rollup in "normal" mode (non-watch)
+
+import rollupGitVersion from 'rollup-plugin-git-version'
+import json from 'rollup-plugin-json'
+
+import gitRev from 'git-rev-sync'
+
+
+let version = require('../package.json').version;
+let release;
+
+// Skip the git branch+rev in the banner when doing a release build
+if (process.env.NODE_ENV === 'release') {
+ release = true;
+} else {
+ release = false;
+ const branch = gitRev.branch();
+ const rev = gitRev.short();
+ version += '+' + branch + '.' + rev;
+}
+
+const banner = `/*
+ * Leaflet.markercluster ` + version + `,
+ * Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps.
+ * https://github.com/Leaflet/Leaflet.markercluster
+ * (c) 2012-2017, Dave Leaver, smartrak
+ */`;
+
+export default {
+ format: 'umd',
+ moduleName: 'Leaflet.markercluster',
+ banner: banner,
+ entry: 'src/index.js',
+ dest: 'dist/leaflet.markercluster-src.js',
+ plugins: [
+ release ? json() : rollupGitVersion(),
+ ],
+ sourceMap: true,
+ legacy: true // Needed to create files loadable by IE8
+};
diff --git a/public/lib/leaflet.markercluster/dist/MarkerCluster.Default.css b/public/lib/leaflet.markercluster/dist/MarkerCluster.Default.css
new file mode 100644
index 0000000000..bbc8c9fb08
--- /dev/null
+++ b/public/lib/leaflet.markercluster/dist/MarkerCluster.Default.css
@@ -0,0 +1,60 @@
+.marker-cluster-small {
+ background-color: rgba(181, 226, 140, 0.6);
+ }
+.marker-cluster-small div {
+ background-color: rgba(110, 204, 57, 0.6);
+ }
+
+.marker-cluster-medium {
+ background-color: rgba(241, 211, 87, 0.6);
+ }
+.marker-cluster-medium div {
+ background-color: rgba(240, 194, 12, 0.6);
+ }
+
+.marker-cluster-large {
+ background-color: rgba(253, 156, 115, 0.6);
+ }
+.marker-cluster-large div {
+ background-color: rgba(241, 128, 23, 0.6);
+ }
+
+ /* IE 6-8 fallback colors */
+.leaflet-oldie .marker-cluster-small {
+ background-color: rgb(181, 226, 140);
+ }
+.leaflet-oldie .marker-cluster-small div {
+ background-color: rgb(110, 204, 57);
+ }
+
+.leaflet-oldie .marker-cluster-medium {
+ background-color: rgb(241, 211, 87);
+ }
+.leaflet-oldie .marker-cluster-medium div {
+ background-color: rgb(240, 194, 12);
+ }
+
+.leaflet-oldie .marker-cluster-large {
+ background-color: rgb(253, 156, 115);
+ }
+.leaflet-oldie .marker-cluster-large div {
+ background-color: rgb(241, 128, 23);
+}
+
+.marker-cluster {
+ background-clip: padding-box;
+ border-radius: 20px;
+ }
+.marker-cluster div {
+ width: 30px;
+ height: 30px;
+ margin-left: 5px;
+ margin-top: 5px;
+
+ text-align: center;
+ border-radius: 15px;
+ font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif;
+ }
+.marker-cluster span {
+ line-height: 30px;
+ }
\ No newline at end of file
diff --git a/public/lib/leaflet.markercluster/dist/MarkerCluster.css b/public/lib/leaflet.markercluster/dist/MarkerCluster.css
new file mode 100644
index 0000000000..c60d71b7ad
--- /dev/null
+++ b/public/lib/leaflet.markercluster/dist/MarkerCluster.css
@@ -0,0 +1,14 @@
+.leaflet-cluster-anim .leaflet-marker-icon, .leaflet-cluster-anim .leaflet-marker-shadow {
+ -webkit-transition: -webkit-transform 0.3s ease-out, opacity 0.3s ease-in;
+ -moz-transition: -moz-transform 0.3s ease-out, opacity 0.3s ease-in;
+ -o-transition: -o-transform 0.3s ease-out, opacity 0.3s ease-in;
+ transition: transform 0.3s ease-out, opacity 0.3s ease-in;
+}
+
+.leaflet-cluster-spider-leg {
+ /* stroke-dashoffset (duration and function) should match with leaflet-marker-icon transform in order to track it exactly */
+ -webkit-transition: -webkit-stroke-dashoffset 0.3s ease-out, -webkit-stroke-opacity 0.3s ease-in;
+ -moz-transition: -moz-stroke-dashoffset 0.3s ease-out, -moz-stroke-opacity 0.3s ease-in;
+ -o-transition: -o-stroke-dashoffset 0.3s ease-out, -o-stroke-opacity 0.3s ease-in;
+ transition: stroke-dashoffset 0.3s ease-out, stroke-opacity 0.3s ease-in;
+}
diff --git a/public/lib/leaflet.markercluster/dist/WhereAreTheJavascriptFiles.txt b/public/lib/leaflet.markercluster/dist/WhereAreTheJavascriptFiles.txt
new file mode 100644
index 0000000000..3a731a39fb
--- /dev/null
+++ b/public/lib/leaflet.markercluster/dist/WhereAreTheJavascriptFiles.txt
@@ -0,0 +1,5 @@
+We don't ship the .js files in the git master branch.
+They are only present in version tags and in npm.
+
+See how to get the JS files here: https://github.com/Leaflet/Leaflet.markercluster#using-the-plugin
+Or how to build them: https://github.com/Leaflet/Leaflet.markercluster#building-testing-and-linting-scripts
diff --git a/public/lib/leaflet.markercluster/dist/leaflet.markercluster-src.js b/public/lib/leaflet.markercluster/dist/leaflet.markercluster-src.js
new file mode 100644
index 0000000000..6b1e3b887a
--- /dev/null
+++ b/public/lib/leaflet.markercluster/dist/leaflet.markercluster-src.js
@@ -0,0 +1,2690 @@
+/*
+ * Leaflet.markercluster 1.4.1+master.37ab9a2,
+ * Provides Beautiful Animated Marker Clustering functionality for Leaflet, a JS library for interactive maps.
+ * https://github.com/Leaflet/Leaflet.markercluster
+ * (c) 2012-2017, Dave Leaver, smartrak
+ */
+(function (global, factory) {
+ typeof exports === 'object' && typeof module !== 'undefined' ? factory(exports) :
+ typeof define === 'function' && define.amd ? define(['exports'], factory) :
+ (factory((global.Leaflet = global.Leaflet || {}, global.Leaflet.markercluster = global.Leaflet.markercluster || {})));
+}(this, (function (exports) { 'use strict';
+
+/*
+ * L.MarkerClusterGroup extends L.FeatureGroup by clustering the markers contained within
+ */
+
+var MarkerClusterGroup = L.MarkerClusterGroup = L.FeatureGroup.extend({
+
+ options: {
+ maxClusterRadius: 80, //A cluster will cover at most this many pixels from its center
+ iconCreateFunction: null,
+ clusterPane: L.Marker.prototype.options.pane,
+
+ spiderfyOnMaxZoom: true,
+ showCoverageOnHover: true,
+ zoomToBoundsOnClick: true,
+ singleMarkerMode: false,
+
+ disableClusteringAtZoom: null,
+
+ // Setting this to false prevents the removal of any clusters outside of the viewpoint, which
+ // is the default behaviour for performance reasons.
+ removeOutsideVisibleBounds: true,
+
+ // Set to false to disable all animations (zoom and spiderfy).
+ // If false, option animateAddingMarkers below has no effect.
+ // If L.DomUtil.TRANSITION is falsy, this option has no effect.
+ animate: true,
+
+ //Whether to animate adding markers after adding the MarkerClusterGroup to the map
+ // If you are adding individual markers set to true, if adding bulk markers leave false for massive performance gains.
+ animateAddingMarkers: false,
+
+ //Increase to increase the distance away that spiderfied markers appear from the center
+ spiderfyDistanceMultiplier: 1,
+
+ // Make it possible to specify a polyline options on a spider leg
+ spiderLegPolylineOptions: { weight: 1.5, color: '#222', opacity: 0.5 },
+
+ // When bulk adding layers, adds markers in chunks. Means addLayers may not add all the layers in the call, others will be loaded during setTimeouts
+ chunkedLoading: false,
+ chunkInterval: 200, // process markers for a maximum of ~ n milliseconds (then trigger the chunkProgress callback)
+ chunkDelay: 50, // at the end of each interval, give n milliseconds back to system/browser
+ chunkProgress: null, // progress callback: function(processed, total, elapsed) (e.g. for a progress indicator)
+
+ //Options to pass to the L.Polygon constructor
+ polygonOptions: {}
+ },
+
+ initialize: function (options) {
+ L.Util.setOptions(this, options);
+ if (!this.options.iconCreateFunction) {
+ this.options.iconCreateFunction = this._defaultIconCreateFunction;
+ }
+
+ this._featureGroup = L.featureGroup();
+ this._featureGroup.addEventParent(this);
+
+ this._nonPointGroup = L.featureGroup();
+ this._nonPointGroup.addEventParent(this);
+
+ this._inZoomAnimation = 0;
+ this._needsClustering = [];
+ this._needsRemoving = []; //Markers removed while we aren't on the map need to be kept track of
+ //The bounds of the currently shown area (from _getExpandedVisibleBounds) Updated on zoom/move
+ this._currentShownBounds = null;
+
+ this._queue = [];
+
+ this._childMarkerEventHandlers = {
+ 'dragstart': this._childMarkerDragStart,
+ 'move': this._childMarkerMoved,
+ 'dragend': this._childMarkerDragEnd,
+ };
+
+ // Hook the appropriate animation methods.
+ var animate = L.DomUtil.TRANSITION && this.options.animate;
+ L.extend(this, animate ? this._withAnimation : this._noAnimation);
+ // Remember which MarkerCluster class to instantiate (animated or not).
+ this._markerCluster = animate ? L.MarkerCluster : L.MarkerClusterNonAnimated;
+ },
+
+ addLayer: function (layer) {
+
+ if (layer instanceof L.LayerGroup) {
+ return this.addLayers([layer]);
+ }
+
+ //Don't cluster non point data
+ if (!layer.getLatLng) {
+ this._nonPointGroup.addLayer(layer);
+ this.fire('layeradd', { layer: layer });
+ return this;
+ }
+
+ if (!this._map) {
+ this._needsClustering.push(layer);
+ this.fire('layeradd', { layer: layer });
+ return this;
+ }
+
+ if (this.hasLayer(layer)) {
+ return this;
+ }
+
+
+ //If we have already clustered we'll need to add this one to a cluster
+
+ if (this._unspiderfy) {
+ this._unspiderfy();
+ }
+
+ this._addLayer(layer, this._maxZoom);
+ this.fire('layeradd', { layer: layer });
+
+ // Refresh bounds and weighted positions.
+ this._topClusterLevel._recalculateBounds();
+
+ this._refreshClustersIcons();
+
+ //Work out what is visible
+ var visibleLayer = layer,
+ currentZoom = this._zoom;
+ if (layer.__parent) {
+ while (visibleLayer.__parent._zoom >= currentZoom) {
+ visibleLayer = visibleLayer.__parent;
+ }
+ }
+
+ if (this._currentShownBounds.contains(visibleLayer.getLatLng())) {
+ if (this.options.animateAddingMarkers) {
+ this._animationAddLayer(layer, visibleLayer);
+ } else {
+ this._animationAddLayerNonAnimated(layer, visibleLayer);
+ }
+ }
+ return this;
+ },
+
+ removeLayer: function (layer) {
+
+ if (layer instanceof L.LayerGroup) {
+ return this.removeLayers([layer]);
+ }
+
+ //Non point layers
+ if (!layer.getLatLng) {
+ this._nonPointGroup.removeLayer(layer);
+ this.fire('layerremove', { layer: layer });
+ return this;
+ }
+
+ if (!this._map) {
+ if (!this._arraySplice(this._needsClustering, layer) && this.hasLayer(layer)) {
+ this._needsRemoving.push({ layer: layer, latlng: layer._latlng });
+ }
+ this.fire('layerremove', { layer: layer });
+ return this;
+ }
+
+ if (!layer.__parent) {
+ return this;
+ }
+
+ if (this._unspiderfy) {
+ this._unspiderfy();
+ this._unspiderfyLayer(layer);
+ }
+
+ //Remove the marker from clusters
+ this._removeLayer(layer, true);
+ this.fire('layerremove', { layer: layer });
+
+ // Refresh bounds and weighted positions.
+ this._topClusterLevel._recalculateBounds();
+
+ this._refreshClustersIcons();
+
+ layer.off(this._childMarkerEventHandlers, this);
+
+ if (this._featureGroup.hasLayer(layer)) {
+ this._featureGroup.removeLayer(layer);
+ if (layer.clusterShow) {
+ layer.clusterShow();
+ }
+ }
+
+ return this;
+ },
+
+ //Takes an array of markers and adds them in bulk
+ addLayers: function (layersArray, skipLayerAddEvent) {
+ if (!L.Util.isArray(layersArray)) {
+ return this.addLayer(layersArray);
+ }
+
+ var fg = this._featureGroup,
+ npg = this._nonPointGroup,
+ chunked = this.options.chunkedLoading,
+ chunkInterval = this.options.chunkInterval,
+ chunkProgress = this.options.chunkProgress,
+ l = layersArray.length,
+ offset = 0,
+ originalArray = true,
+ m;
+
+ if (this._map) {
+ var started = (new Date()).getTime();
+ var process = L.bind(function () {
+ var start = (new Date()).getTime();
+ for (; offset < l; offset++) {
+ if (chunked && offset % 200 === 0) {
+ // every couple hundred markers, instrument the time elapsed since processing started:
+ var elapsed = (new Date()).getTime() - start;
+ if (elapsed > chunkInterval) {
+ break; // been working too hard, time to take a break :-)
+ }
+ }
+
+ m = layersArray[offset];
+
+ // Group of layers, append children to layersArray and skip.
+ // Side effects:
+ // - Total increases, so chunkProgress ratio jumps backward.
+ // - Groups are not included in this group, only their non-group child layers (hasLayer).
+ // Changing array length while looping does not affect performance in current browsers:
+ // http://jsperf.com/for-loop-changing-length/6
+ if (m instanceof L.LayerGroup) {
+ if (originalArray) {
+ layersArray = layersArray.slice();
+ originalArray = false;
+ }
+ this._extractNonGroupLayers(m, layersArray);
+ l = layersArray.length;
+ continue;
+ }
+
+ //Not point data, can't be clustered
+ if (!m.getLatLng) {
+ npg.addLayer(m);
+ if (!skipLayerAddEvent) {
+ this.fire('layeradd', { layer: m });
+ }
+ continue;
+ }
+
+ if (this.hasLayer(m)) {
+ continue;
+ }
+
+ this._addLayer(m, this._maxZoom);
+ if (!skipLayerAddEvent) {
+ this.fire('layeradd', { layer: m });
+ }
+
+ //If we just made a cluster of size 2 then we need to remove the other marker from the map (if it is) or we never will
+ if (m.__parent) {
+ if (m.__parent.getChildCount() === 2) {
+ var markers = m.__parent.getAllChildMarkers(),
+ otherMarker = markers[0] === m ? markers[1] : markers[0];
+ fg.removeLayer(otherMarker);
+ }
+ }
+ }
+
+ if (chunkProgress) {
+ // report progress and time elapsed:
+ chunkProgress(offset, l, (new Date()).getTime() - started);
+ }
+
+ // Completed processing all markers.
+ if (offset === l) {
+
+ // Refresh bounds and weighted positions.
+ this._topClusterLevel._recalculateBounds();
+
+ this._refreshClustersIcons();
+
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);
+ } else {
+ setTimeout(process, this.options.chunkDelay);
+ }
+ }, this);
+
+ process();
+ } else {
+ var needsClustering = this._needsClustering;
+
+ for (; offset < l; offset++) {
+ m = layersArray[offset];
+
+ // Group of layers, append children to layersArray and skip.
+ if (m instanceof L.LayerGroup) {
+ if (originalArray) {
+ layersArray = layersArray.slice();
+ originalArray = false;
+ }
+ this._extractNonGroupLayers(m, layersArray);
+ l = layersArray.length;
+ continue;
+ }
+
+ //Not point data, can't be clustered
+ if (!m.getLatLng) {
+ npg.addLayer(m);
+ continue;
+ }
+
+ if (this.hasLayer(m)) {
+ continue;
+ }
+
+ needsClustering.push(m);
+ }
+ }
+ return this;
+ },
+
+ //Takes an array of markers and removes them in bulk
+ removeLayers: function (layersArray) {
+ var i, m,
+ l = layersArray.length,
+ fg = this._featureGroup,
+ npg = this._nonPointGroup,
+ originalArray = true;
+
+ if (!this._map) {
+ for (i = 0; i < l; i++) {
+ m = layersArray[i];
+
+ // Group of layers, append children to layersArray and skip.
+ if (m instanceof L.LayerGroup) {
+ if (originalArray) {
+ layersArray = layersArray.slice();
+ originalArray = false;
+ }
+ this._extractNonGroupLayers(m, layersArray);
+ l = layersArray.length;
+ continue;
+ }
+
+ this._arraySplice(this._needsClustering, m);
+ npg.removeLayer(m);
+ if (this.hasLayer(m)) {
+ this._needsRemoving.push({ layer: m, latlng: m._latlng });
+ }
+ this.fire('layerremove', { layer: m });
+ }
+ return this;
+ }
+
+ if (this._unspiderfy) {
+ this._unspiderfy();
+
+ // Work on a copy of the array, so that next loop is not affected.
+ var layersArray2 = layersArray.slice(),
+ l2 = l;
+ for (i = 0; i < l2; i++) {
+ m = layersArray2[i];
+
+ // Group of layers, append children to layersArray and skip.
+ if (m instanceof L.LayerGroup) {
+ this._extractNonGroupLayers(m, layersArray2);
+ l2 = layersArray2.length;
+ continue;
+ }
+
+ this._unspiderfyLayer(m);
+ }
+ }
+
+ for (i = 0; i < l; i++) {
+ m = layersArray[i];
+
+ // Group of layers, append children to layersArray and skip.
+ if (m instanceof L.LayerGroup) {
+ if (originalArray) {
+ layersArray = layersArray.slice();
+ originalArray = false;
+ }
+ this._extractNonGroupLayers(m, layersArray);
+ l = layersArray.length;
+ continue;
+ }
+
+ if (!m.__parent) {
+ npg.removeLayer(m);
+ this.fire('layerremove', { layer: m });
+ continue;
+ }
+
+ this._removeLayer(m, true, true);
+ this.fire('layerremove', { layer: m });
+
+ if (fg.hasLayer(m)) {
+ fg.removeLayer(m);
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+ }
+ }
+
+ // Refresh bounds and weighted positions.
+ this._topClusterLevel._recalculateBounds();
+
+ this._refreshClustersIcons();
+
+ //Fix up the clusters and markers on the map
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);
+
+ return this;
+ },
+
+ //Removes all layers from the MarkerClusterGroup
+ clearLayers: function () {
+ //Need our own special implementation as the LayerGroup one doesn't work for us
+
+ //If we aren't on the map (yet), blow away the markers we know of
+ if (!this._map) {
+ this._needsClustering = [];
+ this._needsRemoving = [];
+ delete this._gridClusters;
+ delete this._gridUnclustered;
+ }
+
+ if (this._noanimationUnspiderfy) {
+ this._noanimationUnspiderfy();
+ }
+
+ //Remove all the visible layers
+ this._featureGroup.clearLayers();
+ this._nonPointGroup.clearLayers();
+
+ this.eachLayer(function (marker) {
+ marker.off(this._childMarkerEventHandlers, this);
+ delete marker.__parent;
+ }, this);
+
+ if (this._map) {
+ //Reset _topClusterLevel and the DistanceGrids
+ this._generateInitialClusters();
+ }
+
+ return this;
+ },
+
+ //Override FeatureGroup.getBounds as it doesn't work
+ getBounds: function () {
+ var bounds = new L.LatLngBounds();
+
+ if (this._topClusterLevel) {
+ bounds.extend(this._topClusterLevel._bounds);
+ }
+
+ for (var i = this._needsClustering.length - 1; i >= 0; i--) {
+ bounds.extend(this._needsClustering[i].getLatLng());
+ }
+
+ bounds.extend(this._nonPointGroup.getBounds());
+
+ return bounds;
+ },
+
+ //Overrides LayerGroup.eachLayer
+ eachLayer: function (method, context) {
+ var markers = this._needsClustering.slice(),
+ needsRemoving = this._needsRemoving,
+ thisNeedsRemoving, i, j;
+
+ if (this._topClusterLevel) {
+ this._topClusterLevel.getAllChildMarkers(markers);
+ }
+
+ for (i = markers.length - 1; i >= 0; i--) {
+ thisNeedsRemoving = true;
+
+ for (j = needsRemoving.length - 1; j >= 0; j--) {
+ if (needsRemoving[j].layer === markers[i]) {
+ thisNeedsRemoving = false;
+ break;
+ }
+ }
+
+ if (thisNeedsRemoving) {
+ method.call(context, markers[i]);
+ }
+ }
+
+ this._nonPointGroup.eachLayer(method, context);
+ },
+
+ //Overrides LayerGroup.getLayers
+ getLayers: function () {
+ var layers = [];
+ this.eachLayer(function (l) {
+ layers.push(l);
+ });
+ return layers;
+ },
+
+ //Overrides LayerGroup.getLayer, WARNING: Really bad performance
+ getLayer: function (id) {
+ var result = null;
+
+ id = parseInt(id, 10);
+
+ this.eachLayer(function (l) {
+ if (L.stamp(l) === id) {
+ result = l;
+ }
+ });
+
+ return result;
+ },
+
+ //Returns true if the given layer is in this MarkerClusterGroup
+ hasLayer: function (layer) {
+ if (!layer) {
+ return false;
+ }
+
+ var i, anArray = this._needsClustering;
+
+ for (i = anArray.length - 1; i >= 0; i--) {
+ if (anArray[i] === layer) {
+ return true;
+ }
+ }
+
+ anArray = this._needsRemoving;
+ for (i = anArray.length - 1; i >= 0; i--) {
+ if (anArray[i].layer === layer) {
+ return false;
+ }
+ }
+
+ return !!(layer.__parent && layer.__parent._group === this) || this._nonPointGroup.hasLayer(layer);
+ },
+
+ //Zoom down to show the given layer (spiderfying if necessary) then calls the callback
+ zoomToShowLayer: function (layer, callback) {
+
+ if (typeof callback !== 'function') {
+ callback = function () {};
+ }
+
+ var showMarker = function () {
+ if ((layer._icon || layer.__parent._icon) && !this._inZoomAnimation) {
+ this._map.off('moveend', showMarker, this);
+ this.off('animationend', showMarker, this);
+
+ if (layer._icon) {
+ callback();
+ } else if (layer.__parent._icon) {
+ this.once('spiderfied', callback, this);
+ layer.__parent.spiderfy();
+ }
+ }
+ };
+
+ if (layer._icon && this._map.getBounds().contains(layer.getLatLng())) {
+ //Layer is visible ond on screen, immediate return
+ callback();
+ } else if (layer.__parent._zoom < Math.round(this._map._zoom)) {
+ //Layer should be visible at this zoom level. It must not be on screen so just pan over to it
+ this._map.on('moveend', showMarker, this);
+ this._map.panTo(layer.getLatLng());
+ } else {
+ this._map.on('moveend', showMarker, this);
+ this.on('animationend', showMarker, this);
+ layer.__parent.zoomToBounds();
+ }
+ },
+
+ //Overrides FeatureGroup.onAdd
+ onAdd: function (map) {
+ this._map = map;
+ var i, l, layer;
+
+ if (!isFinite(this._map.getMaxZoom())) {
+ throw "Map has no maxZoom specified";
+ }
+
+ this._featureGroup.addTo(map);
+ this._nonPointGroup.addTo(map);
+
+ if (!this._gridClusters) {
+ this._generateInitialClusters();
+ }
+
+ this._maxLat = map.options.crs.projection.MAX_LATITUDE;
+
+ //Restore all the positions as they are in the MCG before removing them
+ for (i = 0, l = this._needsRemoving.length; i < l; i++) {
+ layer = this._needsRemoving[i];
+ layer.newlatlng = layer.layer._latlng;
+ layer.layer._latlng = layer.latlng;
+ }
+ //Remove them, then restore their new positions
+ for (i = 0, l = this._needsRemoving.length; i < l; i++) {
+ layer = this._needsRemoving[i];
+ this._removeLayer(layer.layer, true);
+ layer.layer._latlng = layer.newlatlng;
+ }
+ this._needsRemoving = [];
+
+ //Remember the current zoom level and bounds
+ this._zoom = Math.round(this._map._zoom);
+ this._currentShownBounds = this._getExpandedVisibleBounds();
+
+ this._map.on('zoomend', this._zoomEnd, this);
+ this._map.on('moveend', this._moveEnd, this);
+
+ if (this._spiderfierOnAdd) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
+ this._spiderfierOnAdd();
+ }
+
+ this._bindEvents();
+
+ //Actually add our markers to the map:
+ l = this._needsClustering;
+ this._needsClustering = [];
+ this.addLayers(l, true);
+ },
+
+ //Overrides FeatureGroup.onRemove
+ onRemove: function (map) {
+ map.off('zoomend', this._zoomEnd, this);
+ map.off('moveend', this._moveEnd, this);
+
+ this._unbindEvents();
+
+ //In case we are in a cluster animation
+ this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
+
+ if (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely
+ this._spiderfierOnRemove();
+ }
+
+ delete this._maxLat;
+
+ //Clean up all the layers we added to the map
+ this._hideCoverage();
+ this._featureGroup.remove();
+ this._nonPointGroup.remove();
+
+ this._featureGroup.clearLayers();
+
+ this._map = null;
+ },
+
+ getVisibleParent: function (marker) {
+ var vMarker = marker;
+ while (vMarker && !vMarker._icon) {
+ vMarker = vMarker.__parent;
+ }
+ return vMarker || null;
+ },
+
+ //Remove the given object from the given array
+ _arraySplice: function (anArray, obj) {
+ for (var i = anArray.length - 1; i >= 0; i--) {
+ if (anArray[i] === obj) {
+ anArray.splice(i, 1);
+ return true;
+ }
+ }
+ },
+
+ /**
+ * Removes a marker from all _gridUnclustered zoom levels, starting at the supplied zoom.
+ * @param marker to be removed from _gridUnclustered.
+ * @param z integer bottom start zoom level (included)
+ * @private
+ */
+ _removeFromGridUnclustered: function (marker, z) {
+ var map = this._map,
+ gridUnclustered = this._gridUnclustered,
+ minZoom = Math.floor(this._map.getMinZoom());
+
+ for (; z >= minZoom; z--) {
+ if (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) {
+ break;
+ }
+ }
+ },
+
+ _childMarkerDragStart: function (e) {
+ e.target.__dragStart = e.target._latlng;
+ },
+
+ _childMarkerMoved: function (e) {
+ if (!this._ignoreMove && !e.target.__dragStart) {
+ var isPopupOpen = e.target._popup && e.target._popup.isOpen();
+
+ this._moveChild(e.target, e.oldLatLng, e.latlng);
+
+ if (isPopupOpen) {
+ e.target.openPopup();
+ }
+ }
+ },
+
+ _moveChild: function (layer, from, to) {
+ layer._latlng = from;
+ this.removeLayer(layer);
+
+ layer._latlng = to;
+ this.addLayer(layer);
+ },
+
+ _childMarkerDragEnd: function (e) {
+ var dragStart = e.target.__dragStart;
+ delete e.target.__dragStart;
+ if (dragStart) {
+ this._moveChild(e.target, dragStart, e.target._latlng);
+ }
+ },
+
+
+ //Internal function for removing a marker from everything.
+ //dontUpdateMap: set to true if you will handle updating the map manually (for bulk functions)
+ _removeLayer: function (marker, removeFromDistanceGrid, dontUpdateMap) {
+ var gridClusters = this._gridClusters,
+ gridUnclustered = this._gridUnclustered,
+ fg = this._featureGroup,
+ map = this._map,
+ minZoom = Math.floor(this._map.getMinZoom());
+
+ //Remove the marker from distance clusters it might be in
+ if (removeFromDistanceGrid) {
+ this._removeFromGridUnclustered(marker, this._maxZoom);
+ }
+
+ //Work our way up the clusters removing them as we go if required
+ var cluster = marker.__parent,
+ markers = cluster._markers,
+ otherMarker;
+
+ //Remove the marker from the immediate parents marker list
+ this._arraySplice(markers, marker);
+
+ while (cluster) {
+ cluster._childCount--;
+ cluster._boundsNeedUpdate = true;
+
+ if (cluster._zoom < minZoom) {
+ //Top level, do nothing
+ break;
+ } else if (removeFromDistanceGrid && cluster._childCount <= 1) { //Cluster no longer required
+ //We need to push the other marker up to the parent
+ otherMarker = cluster._markers[0] === marker ? cluster._markers[1] : cluster._markers[0];
+
+ //Update distance grid
+ gridClusters[cluster._zoom].removeObject(cluster, map.project(cluster._cLatLng, cluster._zoom));
+ gridUnclustered[cluster._zoom].addObject(otherMarker, map.project(otherMarker.getLatLng(), cluster._zoom));
+
+ //Move otherMarker up to parent
+ this._arraySplice(cluster.__parent._childClusters, cluster);
+ cluster.__parent._markers.push(otherMarker);
+ otherMarker.__parent = cluster.__parent;
+
+ if (cluster._icon) {
+ //Cluster is currently on the map, need to put the marker on the map instead
+ fg.removeLayer(cluster);
+ if (!dontUpdateMap) {
+ fg.addLayer(otherMarker);
+ }
+ }
+ } else {
+ cluster._iconNeedsUpdate = true;
+ }
+
+ cluster = cluster.__parent;
+ }
+
+ delete marker.__parent;
+ },
+
+ _isOrIsParent: function (el, oel) {
+ while (oel) {
+ if (el === oel) {
+ return true;
+ }
+ oel = oel.parentNode;
+ }
+ return false;
+ },
+
+ //Override L.Evented.fire
+ fire: function (type, data, propagate) {
+ if (data && data.layer instanceof L.MarkerCluster) {
+ //Prevent multiple clustermouseover/off events if the icon is made up of stacked divs (Doesn't work in ie <= 8, no relatedTarget)
+ if (data.originalEvent && this._isOrIsParent(data.layer._icon, data.originalEvent.relatedTarget)) {
+ return;
+ }
+ type = 'cluster' + type;
+ }
+
+ L.FeatureGroup.prototype.fire.call(this, type, data, propagate);
+ },
+
+ //Override L.Evented.listens
+ listens: function (type, propagate) {
+ return L.FeatureGroup.prototype.listens.call(this, type, propagate) || L.FeatureGroup.prototype.listens.call(this, 'cluster' + type, propagate);
+ },
+
+ //Default functionality
+ _defaultIconCreateFunction: function (cluster) {
+ var childCount = cluster.getChildCount();
+
+ var c = ' marker-cluster-';
+ if (childCount < 10) {
+ c += 'small';
+ } else if (childCount < 100) {
+ c += 'medium';
+ } else {
+ c += 'large';
+ }
+
+ return new L.DivIcon({ html: '
' + childCount + '
', className: 'marker-cluster' + c, iconSize: new L.Point(40, 40) });
+ },
+
+ _bindEvents: function () {
+ var map = this._map,
+ spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
+ showCoverageOnHover = this.options.showCoverageOnHover,
+ zoomToBoundsOnClick = this.options.zoomToBoundsOnClick;
+
+ //Zoom on cluster click or spiderfy if we are at the lowest level
+ if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
+ this.on('clusterclick', this._zoomOrSpiderfy, this);
+ }
+
+ //Show convex hull (boundary) polygon on mouse over
+ if (showCoverageOnHover) {
+ this.on('clustermouseover', this._showCoverage, this);
+ this.on('clustermouseout', this._hideCoverage, this);
+ map.on('zoomend', this._hideCoverage, this);
+ }
+ },
+
+ _zoomOrSpiderfy: function (e) {
+ var cluster = e.layer,
+ bottomCluster = cluster;
+
+ while (bottomCluster._childClusters.length === 1) {
+ bottomCluster = bottomCluster._childClusters[0];
+ }
+
+ if (bottomCluster._zoom === this._maxZoom &&
+ bottomCluster._childCount === cluster._childCount &&
+ this.options.spiderfyOnMaxZoom) {
+
+ // All child markers are contained in a single cluster from this._maxZoom to this cluster.
+ cluster.spiderfy();
+ } else if (this.options.zoomToBoundsOnClick) {
+ cluster.zoomToBounds();
+ }
+
+ // Focus the map again for keyboard users.
+ if (e.originalEvent && e.originalEvent.keyCode === 13) {
+ this._map._container.focus();
+ }
+ },
+
+ _showCoverage: function (e) {
+ var map = this._map;
+ if (this._inZoomAnimation) {
+ return;
+ }
+ if (this._shownPolygon) {
+ map.removeLayer(this._shownPolygon);
+ }
+ if (e.layer.getChildCount() > 2 && e.layer !== this._spiderfied) {
+ this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions);
+ map.addLayer(this._shownPolygon);
+ }
+ },
+
+ _hideCoverage: function () {
+ if (this._shownPolygon) {
+ this._map.removeLayer(this._shownPolygon);
+ this._shownPolygon = null;
+ }
+ },
+
+ _unbindEvents: function () {
+ var spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
+ showCoverageOnHover = this.options.showCoverageOnHover,
+ zoomToBoundsOnClick = this.options.zoomToBoundsOnClick,
+ map = this._map;
+
+ if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
+ this.off('clusterclick', this._zoomOrSpiderfy, this);
+ }
+ if (showCoverageOnHover) {
+ this.off('clustermouseover', this._showCoverage, this);
+ this.off('clustermouseout', this._hideCoverage, this);
+ map.off('zoomend', this._hideCoverage, this);
+ }
+ },
+
+ _zoomEnd: function () {
+ if (!this._map) { //May have been removed from the map by a zoomEnd handler
+ return;
+ }
+ this._mergeSplitClusters();
+
+ this._zoom = Math.round(this._map._zoom);
+ this._currentShownBounds = this._getExpandedVisibleBounds();
+ },
+
+ _moveEnd: function () {
+ if (this._inZoomAnimation) {
+ return;
+ }
+
+ var newBounds = this._getExpandedVisibleBounds();
+
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, newBounds);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), newBounds);
+
+ this._currentShownBounds = newBounds;
+ return;
+ },
+
+ _generateInitialClusters: function () {
+ var maxZoom = Math.ceil(this._map.getMaxZoom()),
+ minZoom = Math.floor(this._map.getMinZoom()),
+ radius = this.options.maxClusterRadius,
+ radiusFn = radius;
+
+ //If we just set maxClusterRadius to a single number, we need to create
+ //a simple function to return that number. Otherwise, we just have to
+ //use the function we've passed in.
+ if (typeof radius !== "function") {
+ radiusFn = function () { return radius; };
+ }
+
+ if (this.options.disableClusteringAtZoom !== null) {
+ maxZoom = this.options.disableClusteringAtZoom - 1;
+ }
+ this._maxZoom = maxZoom;
+ this._gridClusters = {};
+ this._gridUnclustered = {};
+
+ //Set up DistanceGrids for each zoom
+ for (var zoom = maxZoom; zoom >= minZoom; zoom--) {
+ this._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom));
+ this._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom));
+ }
+
+ // Instantiate the appropriate L.MarkerCluster class (animated or not).
+ this._topClusterLevel = new this._markerCluster(this, minZoom - 1);
+ },
+
+ //Zoom: Zoom to start adding at (Pass this._maxZoom to start at the bottom)
+ _addLayer: function (layer, zoom) {
+ var gridClusters = this._gridClusters,
+ gridUnclustered = this._gridUnclustered,
+ minZoom = Math.floor(this._map.getMinZoom()),
+ markerPoint, z;
+
+ if (this.options.singleMarkerMode) {
+ this._overrideMarkerIcon(layer);
+ }
+
+ layer.on(this._childMarkerEventHandlers, this);
+
+ //Find the lowest zoom level to slot this one in
+ for (; zoom >= minZoom; zoom--) {
+ markerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position
+
+ //Try find a cluster close by
+ var closest = gridClusters[zoom].getNearObject(markerPoint);
+ if (closest) {
+ closest._addChild(layer);
+ layer.__parent = closest;
+ return;
+ }
+
+ //Try find a marker close by to form a new cluster with
+ closest = gridUnclustered[zoom].getNearObject(markerPoint);
+ if (closest) {
+ var parent = closest.__parent;
+ if (parent) {
+ this._removeLayer(closest, false);
+ }
+
+ //Create new cluster with these 2 in it
+
+ var newCluster = new this._markerCluster(this, zoom, closest, layer);
+ gridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom));
+ closest.__parent = newCluster;
+ layer.__parent = newCluster;
+
+ //First create any new intermediate parent clusters that don't exist
+ var lastParent = newCluster;
+ for (z = zoom - 1; z > parent._zoom; z--) {
+ lastParent = new this._markerCluster(this, z, lastParent);
+ gridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z));
+ }
+ parent._addChild(lastParent);
+
+ //Remove closest from this zoom level and any above that it is in, replace with newCluster
+ this._removeFromGridUnclustered(closest, zoom);
+
+ return;
+ }
+
+ //Didn't manage to cluster in at this zoom, record us as a marker here and continue upwards
+ gridUnclustered[zoom].addObject(layer, markerPoint);
+ }
+
+ //Didn't get in anything, add us to the top
+ this._topClusterLevel._addChild(layer);
+ layer.__parent = this._topClusterLevel;
+ return;
+ },
+
+ /**
+ * Refreshes the icon of all "dirty" visible clusters.
+ * Non-visible "dirty" clusters will be updated when they are added to the map.
+ * @private
+ */
+ _refreshClustersIcons: function () {
+ this._featureGroup.eachLayer(function (c) {
+ if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {
+ c._updateIcon();
+ }
+ });
+ },
+
+ //Enqueue code to fire after the marker expand/contract has happened
+ _enqueue: function (fn) {
+ this._queue.push(fn);
+ if (!this._queueTimeout) {
+ this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300);
+ }
+ },
+ _processQueue: function () {
+ for (var i = 0; i < this._queue.length; i++) {
+ this._queue[i].call(this);
+ }
+ this._queue.length = 0;
+ clearTimeout(this._queueTimeout);
+ this._queueTimeout = null;
+ },
+
+ //Merge and split any existing clusters that are too big or small
+ _mergeSplitClusters: function () {
+ var mapZoom = Math.round(this._map._zoom);
+
+ //In case we are starting to split before the animation finished
+ this._processQueue();
+
+ if (this._zoom < mapZoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split
+ this._animationStart();
+ //Remove clusters now off screen
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds());
+
+ this._animationZoomIn(this._zoom, mapZoom);
+
+ } else if (this._zoom > mapZoom) { //Zoom out, merge
+ this._animationStart();
+
+ this._animationZoomOut(this._zoom, mapZoom);
+ } else {
+ this._moveEnd();
+ }
+ },
+
+ //Gets the maps visible bounds expanded in each direction by the size of the screen (so the user cannot see an area we do not cover in one pan)
+ _getExpandedVisibleBounds: function () {
+ if (!this.options.removeOutsideVisibleBounds) {
+ return this._mapBoundsInfinite;
+ } else if (L.Browser.mobile) {
+ return this._checkBoundsMaxLat(this._map.getBounds());
+ }
+
+ return this._checkBoundsMaxLat(this._map.getBounds().pad(1)); // Padding expands the bounds by its own dimensions but scaled with the given factor.
+ },
+
+ /**
+ * Expands the latitude to Infinity (or -Infinity) if the input bounds reach the map projection maximum defined latitude
+ * (in the case of Web/Spherical Mercator, it is 85.0511287798 / see https://en.wikipedia.org/wiki/Web_Mercator#Formulas).
+ * Otherwise, the removeOutsideVisibleBounds option will remove markers beyond that limit, whereas the same markers without
+ * this option (or outside MCG) will have their position floored (ceiled) by the projection and rendered at that limit,
+ * making the user think that MCG "eats" them and never displays them again.
+ * @param bounds L.LatLngBounds
+ * @returns {L.LatLngBounds}
+ * @private
+ */
+ _checkBoundsMaxLat: function (bounds) {
+ var maxLat = this._maxLat;
+
+ if (maxLat !== undefined) {
+ if (bounds.getNorth() >= maxLat) {
+ bounds._northEast.lat = Infinity;
+ }
+ if (bounds.getSouth() <= -maxLat) {
+ bounds._southWest.lat = -Infinity;
+ }
+ }
+
+ return bounds;
+ },
+
+ //Shared animation code
+ _animationAddLayerNonAnimated: function (layer, newCluster) {
+ if (newCluster === layer) {
+ this._featureGroup.addLayer(layer);
+ } else if (newCluster._childCount === 2) {
+ newCluster._addToMap();
+
+ var markers = newCluster.getAllChildMarkers();
+ this._featureGroup.removeLayer(markers[0]);
+ this._featureGroup.removeLayer(markers[1]);
+ } else {
+ newCluster._updateIcon();
+ }
+ },
+
+ /**
+ * Extracts individual (i.e. non-group) layers from a Layer Group.
+ * @param group to extract layers from.
+ * @param output {Array} in which to store the extracted layers.
+ * @returns {*|Array}
+ * @private
+ */
+ _extractNonGroupLayers: function (group, output) {
+ var layers = group.getLayers(),
+ i = 0,
+ layer;
+
+ output = output || [];
+
+ for (; i < layers.length; i++) {
+ layer = layers[i];
+
+ if (layer instanceof L.LayerGroup) {
+ this._extractNonGroupLayers(layer, output);
+ continue;
+ }
+
+ output.push(layer);
+ }
+
+ return output;
+ },
+
+ /**
+ * Implements the singleMarkerMode option.
+ * @param layer Marker to re-style using the Clusters iconCreateFunction.
+ * @returns {L.Icon} The newly created icon.
+ * @private
+ */
+ _overrideMarkerIcon: function (layer) {
+ var icon = layer.options.icon = this.options.iconCreateFunction({
+ getChildCount: function () {
+ return 1;
+ },
+ getAllChildMarkers: function () {
+ return [layer];
+ }
+ });
+
+ return icon;
+ }
+});
+
+// Constant bounds used in case option "removeOutsideVisibleBounds" is set to false.
+L.MarkerClusterGroup.include({
+ _mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-Infinity, -Infinity), new L.LatLng(Infinity, Infinity))
+});
+
+L.MarkerClusterGroup.include({
+ _noAnimation: {
+ //Non Animated versions of everything
+ _animationStart: function () {
+ //Do nothing...
+ },
+ _animationZoomIn: function (previousZoomLevel, newZoomLevel) {
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+
+ //We didn't actually animate, but we use this event to mean "clustering animations have finished"
+ this.fire('animationend');
+ },
+ _animationZoomOut: function (previousZoomLevel, newZoomLevel) {
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+
+ //We didn't actually animate, but we use this event to mean "clustering animations have finished"
+ this.fire('animationend');
+ },
+ _animationAddLayer: function (layer, newCluster) {
+ this._animationAddLayerNonAnimated(layer, newCluster);
+ }
+ },
+
+ _withAnimation: {
+ //Animated versions here
+ _animationStart: function () {
+ this._map._mapPane.className += ' leaflet-cluster-anim';
+ this._inZoomAnimation++;
+ },
+
+ _animationZoomIn: function (previousZoomLevel, newZoomLevel) {
+ var bounds = this._getExpandedVisibleBounds(),
+ fg = this._featureGroup,
+ minZoom = Math.floor(this._map.getMinZoom()),
+ i;
+
+ this._ignoreMove = true;
+
+ //Add all children of current clusters to map and remove those clusters from map
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {
+ var startPos = c._latlng,
+ markers = c._markers,
+ m;
+
+ if (!bounds.contains(startPos)) {
+ startPos = null;
+ }
+
+ if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us
+ fg.removeLayer(c);
+ c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds);
+ } else {
+ //Fade out old cluster
+ c.clusterHide();
+ c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds);
+ }
+
+ //Remove all markers that aren't visible any more
+ //TODO: Do we actually need to do this on the higher levels too?
+ for (i = markers.length - 1; i >= 0; i--) {
+ m = markers[i];
+ if (!bounds.contains(m._latlng)) {
+ fg.removeLayer(m);
+ }
+ }
+
+ });
+
+ this._forceLayout();
+
+ //Update opacities
+ this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel);
+ //TODO Maybe? Update markers in _recursivelyBecomeVisible
+ fg.eachLayer(function (n) {
+ if (!(n instanceof L.MarkerCluster) && n._icon) {
+ n.clusterShow();
+ }
+ });
+
+ //update the positions of the just added clusters/markers
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) {
+ c._recursivelyRestoreChildPositions(newZoomLevel);
+ });
+
+ this._ignoreMove = false;
+
+ //Remove the old clusters and close the zoom animation
+ this._enqueue(function () {
+ //update the positions of the just added clusters/markers
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {
+ fg.removeLayer(c);
+ c.clusterShow();
+ });
+
+ this._animationEnd();
+ });
+ },
+
+ _animationZoomOut: function (previousZoomLevel, newZoomLevel) {
+ this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel);
+
+ //Need to add markers for those that weren't on the map before but are now
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+ //Remove markers that were on the map before but won't be now
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel, this._getExpandedVisibleBounds());
+ },
+
+ _animationAddLayer: function (layer, newCluster) {
+ var me = this,
+ fg = this._featureGroup;
+
+ fg.addLayer(layer);
+ if (newCluster !== layer) {
+ if (newCluster._childCount > 2) { //Was already a cluster
+
+ newCluster._updateIcon();
+ this._forceLayout();
+ this._animationStart();
+
+ layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng()));
+ layer.clusterHide();
+
+ this._enqueue(function () {
+ fg.removeLayer(layer);
+ layer.clusterShow();
+
+ me._animationEnd();
+ });
+
+ } else { //Just became a cluster
+ this._forceLayout();
+
+ me._animationStart();
+ me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._zoom);
+ }
+ }
+ }
+ },
+
+ // Private methods for animated versions.
+ _animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) {
+ var bounds = this._getExpandedVisibleBounds(),
+ minZoom = Math.floor(this._map.getMinZoom());
+
+ //Animate all of the markers in the clusters to move to their cluster center point
+ cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, minZoom, previousZoomLevel + 1, newZoomLevel);
+
+ var me = this;
+
+ //Update the opacity (If we immediately set it they won't animate)
+ this._forceLayout();
+ cluster._recursivelyBecomeVisible(bounds, newZoomLevel);
+
+ //TODO: Maybe use the transition timing stuff to make this more reliable
+ //When the animations are done, tidy up
+ this._enqueue(function () {
+
+ //This cluster stopped being a cluster before the timeout fired
+ if (cluster._childCount === 1) {
+ var m = cluster._markers[0];
+ //If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it
+ this._ignoreMove = true;
+ m.setLatLng(m.getLatLng());
+ this._ignoreMove = false;
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+ } else {
+ cluster._recursively(bounds, newZoomLevel, minZoom, function (c) {
+ c._recursivelyRemoveChildrenFromMap(bounds, minZoom, previousZoomLevel + 1);
+ });
+ }
+ me._animationEnd();
+ });
+ },
+
+ _animationEnd: function () {
+ if (this._map) {
+ this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
+ }
+ this._inZoomAnimation--;
+ this.fire('animationend');
+ },
+
+ //Force a browser layout of stuff in the map
+ // Should apply the current opacity and location to all elements so we can update them again for an animation
+ _forceLayout: function () {
+ //In my testing this works, infact offsetWidth of any element seems to work.
+ //Could loop all this._layers and do this for each _icon if it stops working
+
+ L.Util.falseFn(document.body.offsetWidth);
+ }
+});
+
+L.markerClusterGroup = function (options) {
+ return new L.MarkerClusterGroup(options);
+};
+
+var MarkerCluster = L.MarkerCluster = L.Marker.extend({
+ options: L.Icon.prototype.options,
+
+ initialize: function (group, zoom, a, b) {
+
+ L.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0),
+ { icon: this, pane: group.options.clusterPane });
+
+ this._group = group;
+ this._zoom = zoom;
+
+ this._markers = [];
+ this._childClusters = [];
+ this._childCount = 0;
+ this._iconNeedsUpdate = true;
+ this._boundsNeedUpdate = true;
+
+ this._bounds = new L.LatLngBounds();
+
+ if (a) {
+ this._addChild(a);
+ }
+ if (b) {
+ this._addChild(b);
+ }
+ },
+
+ //Recursively retrieve all child markers of this cluster
+ getAllChildMarkers: function (storageArray, ignoreDraggedMarker) {
+ storageArray = storageArray || [];
+
+ for (var i = this._childClusters.length - 1; i >= 0; i--) {
+ this._childClusters[i].getAllChildMarkers(storageArray);
+ }
+
+ for (var j = this._markers.length - 1; j >= 0; j--) {
+ if (ignoreDraggedMarker && this._markers[j].__dragStart) {
+ continue;
+ }
+ storageArray.push(this._markers[j]);
+ }
+
+ return storageArray;
+ },
+
+ //Returns the count of how many child markers we have
+ getChildCount: function () {
+ return this._childCount;
+ },
+
+ //Zoom to the minimum of showing all of the child markers, or the extents of this cluster
+ zoomToBounds: function (fitBoundsOptions) {
+ var childClusters = this._childClusters.slice(),
+ map = this._group._map,
+ boundsZoom = map.getBoundsZoom(this._bounds),
+ zoom = this._zoom + 1,
+ mapZoom = map.getZoom(),
+ i;
+
+ //calculate how far we need to zoom down to see all of the markers
+ while (childClusters.length > 0 && boundsZoom > zoom) {
+ zoom++;
+ var newClusters = [];
+ for (i = 0; i < childClusters.length; i++) {
+ newClusters = newClusters.concat(childClusters[i]._childClusters);
+ }
+ childClusters = newClusters;
+ }
+
+ if (boundsZoom > zoom) {
+ this._group._map.setView(this._latlng, zoom);
+ } else if (boundsZoom <= mapZoom) { //If fitBounds wouldn't zoom us down, zoom us down instead
+ this._group._map.setView(this._latlng, mapZoom + 1);
+ } else {
+ this._group._map.fitBounds(this._bounds, fitBoundsOptions);
+ }
+ },
+
+ getBounds: function () {
+ var bounds = new L.LatLngBounds();
+ bounds.extend(this._bounds);
+ return bounds;
+ },
+
+ _updateIcon: function () {
+ this._iconNeedsUpdate = true;
+ if (this._icon) {
+ this.setIcon(this);
+ }
+ },
+
+ //Cludge for Icon, we pretend to be an icon for performance
+ createIcon: function () {
+ if (this._iconNeedsUpdate) {
+ this._iconObj = this._group.options.iconCreateFunction(this);
+ this._iconNeedsUpdate = false;
+ }
+ return this._iconObj.createIcon();
+ },
+ createShadow: function () {
+ return this._iconObj.createShadow();
+ },
+
+
+ _addChild: function (new1, isNotificationFromChild) {
+
+ this._iconNeedsUpdate = true;
+
+ this._boundsNeedUpdate = true;
+ this._setClusterCenter(new1);
+
+ if (new1 instanceof L.MarkerCluster) {
+ if (!isNotificationFromChild) {
+ this._childClusters.push(new1);
+ new1.__parent = this;
+ }
+ this._childCount += new1._childCount;
+ } else {
+ if (!isNotificationFromChild) {
+ this._markers.push(new1);
+ }
+ this._childCount++;
+ }
+
+ if (this.__parent) {
+ this.__parent._addChild(new1, true);
+ }
+ },
+
+ /**
+ * Makes sure the cluster center is set. If not, uses the child center if it is a cluster, or the marker position.
+ * @param child L.MarkerCluster|L.Marker that will be used as cluster center if not defined yet.
+ * @private
+ */
+ _setClusterCenter: function (child) {
+ if (!this._cLatLng) {
+ // when clustering, take position of the first point as the cluster center
+ this._cLatLng = child._cLatLng || child._latlng;
+ }
+ },
+
+ /**
+ * Assigns impossible bounding values so that the next extend entirely determines the new bounds.
+ * This method avoids having to trash the previous L.LatLngBounds object and to create a new one, which is much slower for this class.
+ * As long as the bounds are not extended, most other methods would probably fail, as they would with bounds initialized but not extended.
+ * @private
+ */
+ _resetBounds: function () {
+ var bounds = this._bounds;
+
+ if (bounds._southWest) {
+ bounds._southWest.lat = Infinity;
+ bounds._southWest.lng = Infinity;
+ }
+ if (bounds._northEast) {
+ bounds._northEast.lat = -Infinity;
+ bounds._northEast.lng = -Infinity;
+ }
+ },
+
+ _recalculateBounds: function () {
+ var markers = this._markers,
+ childClusters = this._childClusters,
+ latSum = 0,
+ lngSum = 0,
+ totalCount = this._childCount,
+ i, child, childLatLng, childCount;
+
+ // Case where all markers are removed from the map and we are left with just an empty _topClusterLevel.
+ if (totalCount === 0) {
+ return;
+ }
+
+ // Reset rather than creating a new object, for performance.
+ this._resetBounds();
+
+ // Child markers.
+ for (i = 0; i < markers.length; i++) {
+ childLatLng = markers[i]._latlng;
+
+ this._bounds.extend(childLatLng);
+
+ latSum += childLatLng.lat;
+ lngSum += childLatLng.lng;
+ }
+
+ // Child clusters.
+ for (i = 0; i < childClusters.length; i++) {
+ child = childClusters[i];
+
+ // Re-compute child bounds and weighted position first if necessary.
+ if (child._boundsNeedUpdate) {
+ child._recalculateBounds();
+ }
+
+ this._bounds.extend(child._bounds);
+
+ childLatLng = child._wLatLng;
+ childCount = child._childCount;
+
+ latSum += childLatLng.lat * childCount;
+ lngSum += childLatLng.lng * childCount;
+ }
+
+ this._latlng = this._wLatLng = new L.LatLng(latSum / totalCount, lngSum / totalCount);
+
+ // Reset dirty flag.
+ this._boundsNeedUpdate = false;
+ },
+
+ //Set our markers position as given and add it to the map
+ _addToMap: function (startPos) {
+ if (startPos) {
+ this._backupLatlng = this._latlng;
+ this.setLatLng(startPos);
+ }
+ this._group._featureGroup.addLayer(this);
+ },
+
+ _recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) {
+ this._recursively(bounds, this._group._map.getMinZoom(), maxZoom - 1,
+ function (c) {
+ var markers = c._markers,
+ i, m;
+ for (i = markers.length - 1; i >= 0; i--) {
+ m = markers[i];
+
+ //Only do it if the icon is still on the map
+ if (m._icon) {
+ m._setPos(center);
+ m.clusterHide();
+ }
+ }
+ },
+ function (c) {
+ var childClusters = c._childClusters,
+ j, cm;
+ for (j = childClusters.length - 1; j >= 0; j--) {
+ cm = childClusters[j];
+ if (cm._icon) {
+ cm._setPos(center);
+ cm.clusterHide();
+ }
+ }
+ }
+ );
+ },
+
+ _recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, mapMinZoom, previousZoomLevel, newZoomLevel) {
+ this._recursively(bounds, newZoomLevel, mapMinZoom,
+ function (c) {
+ c._recursivelyAnimateChildrenIn(bounds, c._group._map.latLngToLayerPoint(c.getLatLng()).round(), previousZoomLevel);
+
+ //TODO: depthToAnimateIn affects _isSingleParent, if there is a multizoom we may/may not be.
+ //As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate
+ if (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) {
+ c.clusterShow();
+ c._recursivelyRemoveChildrenFromMap(bounds, mapMinZoom, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds
+ } else {
+ c.clusterHide();
+ }
+
+ c._addToMap();
+ }
+ );
+ },
+
+ _recursivelyBecomeVisible: function (bounds, zoomLevel) {
+ this._recursively(bounds, this._group._map.getMinZoom(), zoomLevel, null, function (c) {
+ c.clusterShow();
+ });
+ },
+
+ _recursivelyAddChildrenToMap: function (startPos, zoomLevel, bounds) {
+ this._recursively(bounds, this._group._map.getMinZoom() - 1, zoomLevel,
+ function (c) {
+ if (zoomLevel === c._zoom) {
+ return;
+ }
+
+ //Add our child markers at startPos (so they can be animated out)
+ for (var i = c._markers.length - 1; i >= 0; i--) {
+ var nm = c._markers[i];
+
+ if (!bounds.contains(nm._latlng)) {
+ continue;
+ }
+
+ if (startPos) {
+ nm._backupLatlng = nm.getLatLng();
+
+ nm.setLatLng(startPos);
+ if (nm.clusterHide) {
+ nm.clusterHide();
+ }
+ }
+
+ c._group._featureGroup.addLayer(nm);
+ }
+ },
+ function (c) {
+ c._addToMap(startPos);
+ }
+ );
+ },
+
+ _recursivelyRestoreChildPositions: function (zoomLevel) {
+ //Fix positions of child markers
+ for (var i = this._markers.length - 1; i >= 0; i--) {
+ var nm = this._markers[i];
+ if (nm._backupLatlng) {
+ nm.setLatLng(nm._backupLatlng);
+ delete nm._backupLatlng;
+ }
+ }
+
+ if (zoomLevel - 1 === this._zoom) {
+ //Reposition child clusters
+ for (var j = this._childClusters.length - 1; j >= 0; j--) {
+ this._childClusters[j]._restorePosition();
+ }
+ } else {
+ for (var k = this._childClusters.length - 1; k >= 0; k--) {
+ this._childClusters[k]._recursivelyRestoreChildPositions(zoomLevel);
+ }
+ }
+ },
+
+ _restorePosition: function () {
+ if (this._backupLatlng) {
+ this.setLatLng(this._backupLatlng);
+ delete this._backupLatlng;
+ }
+ },
+
+ //exceptBounds: If set, don't remove any markers/clusters in it
+ _recursivelyRemoveChildrenFromMap: function (previousBounds, mapMinZoom, zoomLevel, exceptBounds) {
+ var m, i;
+ this._recursively(previousBounds, mapMinZoom - 1, zoomLevel - 1,
+ function (c) {
+ //Remove markers at every level
+ for (i = c._markers.length - 1; i >= 0; i--) {
+ m = c._markers[i];
+ if (!exceptBounds || !exceptBounds.contains(m._latlng)) {
+ c._group._featureGroup.removeLayer(m);
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+ }
+ }
+ },
+ function (c) {
+ //Remove child clusters at just the bottom level
+ for (i = c._childClusters.length - 1; i >= 0; i--) {
+ m = c._childClusters[i];
+ if (!exceptBounds || !exceptBounds.contains(m._latlng)) {
+ c._group._featureGroup.removeLayer(m);
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+ }
+ }
+ }
+ );
+ },
+
+ //Run the given functions recursively to this and child clusters
+ // boundsToApplyTo: a L.LatLngBounds representing the bounds of what clusters to recurse in to
+ // zoomLevelToStart: zoom level to start running functions (inclusive)
+ // zoomLevelToStop: zoom level to stop running functions (inclusive)
+ // runAtEveryLevel: function that takes an L.MarkerCluster as an argument that should be applied on every level
+ // runAtBottomLevel: function that takes an L.MarkerCluster as an argument that should be applied at only the bottom level
+ _recursively: function (boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel) {
+ var childClusters = this._childClusters,
+ zoom = this._zoom,
+ i, c;
+
+ if (zoomLevelToStart <= zoom) {
+ if (runAtEveryLevel) {
+ runAtEveryLevel(this);
+ }
+ if (runAtBottomLevel && zoom === zoomLevelToStop) {
+ runAtBottomLevel(this);
+ }
+ }
+
+ if (zoom < zoomLevelToStart || zoom < zoomLevelToStop) {
+ for (i = childClusters.length - 1; i >= 0; i--) {
+ c = childClusters[i];
+ if (c._boundsNeedUpdate) {
+ c._recalculateBounds();
+ }
+ if (boundsToApplyTo.intersects(c._bounds)) {
+ c._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel);
+ }
+ }
+ }
+ },
+
+ //Returns true if we are the parent of only one cluster and that cluster is the same as us
+ _isSingleParent: function () {
+ //Don't need to check this._markers as the rest won't work if there are any
+ return this._childClusters.length > 0 && this._childClusters[0]._childCount === this._childCount;
+ }
+});
+
+/*
+* Extends L.Marker to include two extra methods: clusterHide and clusterShow.
+*
+* They work as setOpacity(0) and setOpacity(1) respectively, but
+* don't overwrite the options.opacity
+*
+*/
+
+L.Marker.include({
+ clusterHide: function () {
+ var backup = this.options.opacity;
+ this.setOpacity(0);
+ this.options.opacity = backup;
+ return this;
+ },
+
+ clusterShow: function () {
+ return this.setOpacity(this.options.opacity);
+ }
+});
+
+L.DistanceGrid = function (cellSize) {
+ this._cellSize = cellSize;
+ this._sqCellSize = cellSize * cellSize;
+ this._grid = {};
+ this._objectPoint = { };
+};
+
+L.DistanceGrid.prototype = {
+
+ addObject: function (obj, point) {
+ var x = this._getCoord(point.x),
+ y = this._getCoord(point.y),
+ grid = this._grid,
+ row = grid[y] = grid[y] || {},
+ cell = row[x] = row[x] || [],
+ stamp = L.Util.stamp(obj);
+
+ this._objectPoint[stamp] = point;
+
+ cell.push(obj);
+ },
+
+ updateObject: function (obj, point) {
+ this.removeObject(obj);
+ this.addObject(obj, point);
+ },
+
+ //Returns true if the object was found
+ removeObject: function (obj, point) {
+ var x = this._getCoord(point.x),
+ y = this._getCoord(point.y),
+ grid = this._grid,
+ row = grid[y] = grid[y] || {},
+ cell = row[x] = row[x] || [],
+ i, len;
+
+ delete this._objectPoint[L.Util.stamp(obj)];
+
+ for (i = 0, len = cell.length; i < len; i++) {
+ if (cell[i] === obj) {
+
+ cell.splice(i, 1);
+
+ if (len === 1) {
+ delete row[x];
+ }
+
+ return true;
+ }
+ }
+
+ },
+
+ eachObject: function (fn, context) {
+ var i, j, k, len, row, cell, removed,
+ grid = this._grid;
+
+ for (i in grid) {
+ row = grid[i];
+
+ for (j in row) {
+ cell = row[j];
+
+ for (k = 0, len = cell.length; k < len; k++) {
+ removed = fn.call(context, cell[k]);
+ if (removed) {
+ k--;
+ len--;
+ }
+ }
+ }
+ }
+ },
+
+ getNearObject: function (point) {
+ var x = this._getCoord(point.x),
+ y = this._getCoord(point.y),
+ i, j, k, row, cell, len, obj, dist,
+ objectPoint = this._objectPoint,
+ closestDistSq = this._sqCellSize,
+ closest = null;
+
+ for (i = y - 1; i <= y + 1; i++) {
+ row = this._grid[i];
+ if (row) {
+
+ for (j = x - 1; j <= x + 1; j++) {
+ cell = row[j];
+ if (cell) {
+
+ for (k = 0, len = cell.length; k < len; k++) {
+ obj = cell[k];
+ dist = this._sqDist(objectPoint[L.Util.stamp(obj)], point);
+ if (dist < closestDistSq ||
+ dist <= closestDistSq && closest === null) {
+ closestDistSq = dist;
+ closest = obj;
+ }
+ }
+ }
+ }
+ }
+ }
+ return closest;
+ },
+
+ _getCoord: function (x) {
+ var coord = Math.floor(x / this._cellSize);
+ return isFinite(coord) ? coord : x;
+ },
+
+ _sqDist: function (p, p2) {
+ var dx = p2.x - p.x,
+ dy = p2.y - p.y;
+ return dx * dx + dy * dy;
+ }
+};
+
+/* Copyright (c) 2012 the authors listed at the following URL, and/or
+the authors of referenced articles or incorporated external code:
+http://en.literateprograms.org/Quickhull_(Javascript)?action=history&offset=20120410175256
+
+Permission is hereby granted, free of charge, to any person obtaining
+a copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions:
+
+The above copyright notice and this permission notice shall be
+included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Retrieved from: http://en.literateprograms.org/Quickhull_(Javascript)?oldid=18434
+*/
+
+(function () {
+ L.QuickHull = {
+
+ /*
+ * @param {Object} cpt a point to be measured from the baseline
+ * @param {Array} bl the baseline, as represented by a two-element
+ * array of latlng objects.
+ * @returns {Number} an approximate distance measure
+ */
+ getDistant: function (cpt, bl) {
+ var vY = bl[1].lat - bl[0].lat,
+ vX = bl[0].lng - bl[1].lng;
+ return (vX * (cpt.lat - bl[0].lat) + vY * (cpt.lng - bl[0].lng));
+ },
+
+ /*
+ * @param {Array} baseLine a two-element array of latlng objects
+ * representing the baseline to project from
+ * @param {Array} latLngs an array of latlng objects
+ * @returns {Object} the maximum point and all new points to stay
+ * in consideration for the hull.
+ */
+ findMostDistantPointFromBaseLine: function (baseLine, latLngs) {
+ var maxD = 0,
+ maxPt = null,
+ newPoints = [],
+ i, pt, d;
+
+ for (i = latLngs.length - 1; i >= 0; i--) {
+ pt = latLngs[i];
+ d = this.getDistant(pt, baseLine);
+
+ if (d > 0) {
+ newPoints.push(pt);
+ } else {
+ continue;
+ }
+
+ if (d > maxD) {
+ maxD = d;
+ maxPt = pt;
+ }
+ }
+
+ return { maxPoint: maxPt, newPoints: newPoints };
+ },
+
+
+ /*
+ * Given a baseline, compute the convex hull of latLngs as an array
+ * of latLngs.
+ *
+ * @param {Array} latLngs
+ * @returns {Array}
+ */
+ buildConvexHull: function (baseLine, latLngs) {
+ var convexHullBaseLines = [],
+ t = this.findMostDistantPointFromBaseLine(baseLine, latLngs);
+
+ if (t.maxPoint) { // if there is still a point "outside" the base line
+ convexHullBaseLines =
+ convexHullBaseLines.concat(
+ this.buildConvexHull([baseLine[0], t.maxPoint], t.newPoints)
+ );
+ convexHullBaseLines =
+ convexHullBaseLines.concat(
+ this.buildConvexHull([t.maxPoint, baseLine[1]], t.newPoints)
+ );
+ return convexHullBaseLines;
+ } else { // if there is no more point "outside" the base line, the current base line is part of the convex hull
+ return [baseLine[0]];
+ }
+ },
+
+ /*
+ * Given an array of latlngs, compute a convex hull as an array
+ * of latlngs
+ *
+ * @param {Array} latLngs
+ * @returns {Array}
+ */
+ getConvexHull: function (latLngs) {
+ // find first baseline
+ var maxLat = false, minLat = false,
+ maxLng = false, minLng = false,
+ maxLatPt = null, minLatPt = null,
+ maxLngPt = null, minLngPt = null,
+ maxPt = null, minPt = null,
+ i;
+
+ for (i = latLngs.length - 1; i >= 0; i--) {
+ var pt = latLngs[i];
+ if (maxLat === false || pt.lat > maxLat) {
+ maxLatPt = pt;
+ maxLat = pt.lat;
+ }
+ if (minLat === false || pt.lat < minLat) {
+ minLatPt = pt;
+ minLat = pt.lat;
+ }
+ if (maxLng === false || pt.lng > maxLng) {
+ maxLngPt = pt;
+ maxLng = pt.lng;
+ }
+ if (minLng === false || pt.lng < minLng) {
+ minLngPt = pt;
+ minLng = pt.lng;
+ }
+ }
+
+ if (minLat !== maxLat) {
+ minPt = minLatPt;
+ maxPt = maxLatPt;
+ } else {
+ minPt = minLngPt;
+ maxPt = maxLngPt;
+ }
+
+ var ch = [].concat(this.buildConvexHull([minPt, maxPt], latLngs),
+ this.buildConvexHull([maxPt, minPt], latLngs));
+ return ch;
+ }
+ };
+}());
+
+L.MarkerCluster.include({
+ getConvexHull: function () {
+ var childMarkers = this.getAllChildMarkers(),
+ points = [],
+ p, i;
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ p = childMarkers[i].getLatLng();
+ points.push(p);
+ }
+
+ return L.QuickHull.getConvexHull(points);
+ }
+});
+
+//This code is 100% based on https://github.com/jawj/OverlappingMarkerSpiderfier-Leaflet
+//Huge thanks to jawj for implementing it first to make my job easy :-)
+
+L.MarkerCluster.include({
+
+ _2PI: Math.PI * 2,
+ _circleFootSeparation: 25, //related to circumference of circle
+ _circleStartAngle: 0,
+
+ _spiralFootSeparation: 28, //related to size of spiral (experiment!)
+ _spiralLengthStart: 11,
+ _spiralLengthFactor: 5,
+
+ _circleSpiralSwitchover: 9, //show spiral instead of circle from this marker count upwards.
+ // 0 -> always spiral; Infinity -> always circle
+
+ spiderfy: function () {
+ if (this._group._spiderfied === this || this._group._inZoomAnimation) {
+ return;
+ }
+
+ var childMarkers = this.getAllChildMarkers(null, true),
+ group = this._group,
+ map = group._map,
+ center = map.latLngToLayerPoint(this._latlng),
+ positions;
+
+ this._group._unspiderfy();
+ this._group._spiderfied = this;
+
+ //TODO Maybe: childMarkers order by distance to center
+
+ if (childMarkers.length >= this._circleSpiralSwitchover) {
+ positions = this._generatePointsSpiral(childMarkers.length, center);
+ } else {
+ center.y += 10; // Otherwise circles look wrong => hack for standard blue icon, renders differently for other icons.
+ positions = this._generatePointsCircle(childMarkers.length, center);
+ }
+
+ this._animationSpiderfy(childMarkers, positions);
+ },
+
+ unspiderfy: function (zoomDetails) {
+ /// Argument from zoomanim if being called in a zoom animation or null otherwise
+ if (this._group._inZoomAnimation) {
+ return;
+ }
+ this._animationUnspiderfy(zoomDetails);
+
+ this._group._spiderfied = null;
+ },
+
+ _generatePointsCircle: function (count, centerPt) {
+ var circumference = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + count),
+ legLength = circumference / this._2PI, //radius from circumference
+ angleStep = this._2PI / count,
+ res = [],
+ i, angle;
+
+ legLength = Math.max(legLength, 35); // Minimum distance to get outside the cluster icon.
+
+ res.length = count;
+
+ for (i = 0; i < count; i++) { // Clockwise, like spiral.
+ angle = this._circleStartAngle + i * angleStep;
+ res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();
+ }
+
+ return res;
+ },
+
+ _generatePointsSpiral: function (count, centerPt) {
+ var spiderfyDistanceMultiplier = this._group.options.spiderfyDistanceMultiplier,
+ legLength = spiderfyDistanceMultiplier * this._spiralLengthStart,
+ separation = spiderfyDistanceMultiplier * this._spiralFootSeparation,
+ lengthFactor = spiderfyDistanceMultiplier * this._spiralLengthFactor * this._2PI,
+ angle = 0,
+ res = [],
+ i;
+
+ res.length = count;
+
+ // Higher index, closer position to cluster center.
+ for (i = count; i >= 0; i--) {
+ // Skip the first position, so that we are already farther from center and we avoid
+ // being under the default cluster icon (especially important for Circle Markers).
+ if (i < count) {
+ res[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();
+ }
+ angle += separation / legLength + i * 0.0005;
+ legLength += lengthFactor / angle;
+ }
+ return res;
+ },
+
+ _noanimationUnspiderfy: function () {
+ var group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ childMarkers = this.getAllChildMarkers(null, true),
+ m, i;
+
+ group._ignoreMove = true;
+
+ this.setOpacity(1);
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ fg.removeLayer(m);
+
+ if (m._preSpiderfyLatlng) {
+ m.setLatLng(m._preSpiderfyLatlng);
+ delete m._preSpiderfyLatlng;
+ }
+ if (m.setZIndexOffset) {
+ m.setZIndexOffset(0);
+ }
+
+ if (m._spiderLeg) {
+ map.removeLayer(m._spiderLeg);
+ delete m._spiderLeg;
+ }
+ }
+
+ group.fire('unspiderfied', {
+ cluster: this,
+ markers: childMarkers
+ });
+ group._ignoreMove = false;
+ group._spiderfied = null;
+ }
+});
+
+//Non Animated versions of everything
+L.MarkerClusterNonAnimated = L.MarkerCluster.extend({
+ _animationSpiderfy: function (childMarkers, positions) {
+ var group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ legOptions = this._group.options.spiderLegPolylineOptions,
+ i, m, leg, newPos;
+
+ group._ignoreMove = true;
+
+ // Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition.
+ // The reverse order trick no longer improves performance on modern browsers.
+ for (i = 0; i < childMarkers.length; i++) {
+ newPos = map.layerPointToLatLng(positions[i]);
+ m = childMarkers[i];
+
+ // Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it.
+ leg = new L.Polyline([this._latlng, newPos], legOptions);
+ map.addLayer(leg);
+ m._spiderLeg = leg;
+
+ // Now add the marker.
+ m._preSpiderfyLatlng = m._latlng;
+ m.setLatLng(newPos);
+ if (m.setZIndexOffset) {
+ m.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING
+ }
+
+ fg.addLayer(m);
+ }
+ this.setOpacity(0.3);
+
+ group._ignoreMove = false;
+ group.fire('spiderfied', {
+ cluster: this,
+ markers: childMarkers
+ });
+ },
+
+ _animationUnspiderfy: function () {
+ this._noanimationUnspiderfy();
+ }
+});
+
+//Animated versions here
+L.MarkerCluster.include({
+
+ _animationSpiderfy: function (childMarkers, positions) {
+ var me = this,
+ group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ thisLayerLatLng = this._latlng,
+ thisLayerPos = map.latLngToLayerPoint(thisLayerLatLng),
+ svg = L.Path.SVG,
+ legOptions = L.extend({}, this._group.options.spiderLegPolylineOptions), // Copy the options so that we can modify them for animation.
+ finalLegOpacity = legOptions.opacity,
+ i, m, leg, legPath, legLength, newPos;
+
+ if (finalLegOpacity === undefined) {
+ finalLegOpacity = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity;
+ }
+
+ if (svg) {
+ // If the initial opacity of the spider leg is not 0 then it appears before the animation starts.
+ legOptions.opacity = 0;
+
+ // Add the class for CSS transitions.
+ legOptions.className = (legOptions.className || '') + ' leaflet-cluster-spider-leg';
+ } else {
+ // Make sure we have a defined opacity.
+ legOptions.opacity = finalLegOpacity;
+ }
+
+ group._ignoreMove = true;
+
+ // Add markers and spider legs to map, hidden at our center point.
+ // Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition.
+ // The reverse order trick no longer improves performance on modern browsers.
+ for (i = 0; i < childMarkers.length; i++) {
+ m = childMarkers[i];
+
+ newPos = map.layerPointToLatLng(positions[i]);
+
+ // Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it.
+ leg = new L.Polyline([thisLayerLatLng, newPos], legOptions);
+ map.addLayer(leg);
+ m._spiderLeg = leg;
+
+ // Explanations: https://jakearchibald.com/2013/animated-line-drawing-svg/
+ // In our case the transition property is declared in the CSS file.
+ if (svg) {
+ legPath = leg._path;
+ legLength = legPath.getTotalLength() + 0.1; // Need a small extra length to avoid remaining dot in Firefox.
+ legPath.style.strokeDasharray = legLength; // Just 1 length is enough, it will be duplicated.
+ legPath.style.strokeDashoffset = legLength;
+ }
+
+ // If it is a marker, add it now and we'll animate it out
+ if (m.setZIndexOffset) {
+ m.setZIndexOffset(1000000); // Make normal markers appear on top of EVERYTHING
+ }
+ if (m.clusterHide) {
+ m.clusterHide();
+ }
+
+ // Vectors just get immediately added
+ fg.addLayer(m);
+
+ if (m._setPos) {
+ m._setPos(thisLayerPos);
+ }
+ }
+
+ group._forceLayout();
+ group._animationStart();
+
+ // Reveal markers and spider legs.
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ newPos = map.layerPointToLatLng(positions[i]);
+ m = childMarkers[i];
+
+ //Move marker to new position
+ m._preSpiderfyLatlng = m._latlng;
+ m.setLatLng(newPos);
+
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+
+ // Animate leg (animation is actually delegated to CSS transition).
+ if (svg) {
+ leg = m._spiderLeg;
+ legPath = leg._path;
+ legPath.style.strokeDashoffset = 0;
+ //legPath.style.strokeOpacity = finalLegOpacity;
+ leg.setStyle({opacity: finalLegOpacity});
+ }
+ }
+ this.setOpacity(0.3);
+
+ group._ignoreMove = false;
+
+ setTimeout(function () {
+ group._animationEnd();
+ group.fire('spiderfied', {
+ cluster: me,
+ markers: childMarkers
+ });
+ }, 200);
+ },
+
+ _animationUnspiderfy: function (zoomDetails) {
+ var me = this,
+ group = this._group,
+ map = group._map,
+ fg = group._featureGroup,
+ thisLayerPos = zoomDetails ? map._latLngToNewLayerPoint(this._latlng, zoomDetails.zoom, zoomDetails.center) : map.latLngToLayerPoint(this._latlng),
+ childMarkers = this.getAllChildMarkers(null, true),
+ svg = L.Path.SVG,
+ m, i, leg, legPath, legLength, nonAnimatable;
+
+ group._ignoreMove = true;
+ group._animationStart();
+
+ //Make us visible and bring the child markers back in
+ this.setOpacity(1);
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ //Marker was added to us after we were spiderfied
+ if (!m._preSpiderfyLatlng) {
+ continue;
+ }
+
+ //Close any popup on the marker first, otherwise setting the location of the marker will make the map scroll
+ m.closePopup();
+
+ //Fix up the location to the real one
+ m.setLatLng(m._preSpiderfyLatlng);
+ delete m._preSpiderfyLatlng;
+
+ //Hack override the location to be our center
+ nonAnimatable = true;
+ if (m._setPos) {
+ m._setPos(thisLayerPos);
+ nonAnimatable = false;
+ }
+ if (m.clusterHide) {
+ m.clusterHide();
+ nonAnimatable = false;
+ }
+ if (nonAnimatable) {
+ fg.removeLayer(m);
+ }
+
+ // Animate the spider leg back in (animation is actually delegated to CSS transition).
+ if (svg) {
+ leg = m._spiderLeg;
+ legPath = leg._path;
+ legLength = legPath.getTotalLength() + 0.1;
+ legPath.style.strokeDashoffset = legLength;
+ leg.setStyle({opacity: 0});
+ }
+ }
+
+ group._ignoreMove = false;
+
+ setTimeout(function () {
+ //If we have only <= one child left then that marker will be shown on the map so don't remove it!
+ var stillThereChildCount = 0;
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+ if (m._spiderLeg) {
+ stillThereChildCount++;
+ }
+ }
+
+
+ for (i = childMarkers.length - 1; i >= 0; i--) {
+ m = childMarkers[i];
+
+ if (!m._spiderLeg) { //Has already been unspiderfied
+ continue;
+ }
+
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+ if (m.setZIndexOffset) {
+ m.setZIndexOffset(0);
+ }
+
+ if (stillThereChildCount > 1) {
+ fg.removeLayer(m);
+ }
+
+ map.removeLayer(m._spiderLeg);
+ delete m._spiderLeg;
+ }
+ group._animationEnd();
+ group.fire('unspiderfied', {
+ cluster: me,
+ markers: childMarkers
+ });
+ }, 200);
+ }
+});
+
+
+L.MarkerClusterGroup.include({
+ //The MarkerCluster currently spiderfied (if any)
+ _spiderfied: null,
+
+ unspiderfy: function () {
+ this._unspiderfy.apply(this, arguments);
+ },
+
+ _spiderfierOnAdd: function () {
+ this._map.on('click', this._unspiderfyWrapper, this);
+
+ if (this._map.options.zoomAnimation) {
+ this._map.on('zoomstart', this._unspiderfyZoomStart, this);
+ }
+ //Browsers without zoomAnimation or a big zoom don't fire zoomstart
+ this._map.on('zoomend', this._noanimationUnspiderfy, this);
+
+ if (!L.Browser.touch) {
+ this._map.getRenderer(this);
+ //Needs to happen in the pageload, not after, or animations don't work in webkit
+ // http://stackoverflow.com/questions/8455200/svg-animate-with-dynamically-added-elements
+ //Disable on touch browsers as the animation messes up on a touch zoom and isn't very noticable
+ }
+ },
+
+ _spiderfierOnRemove: function () {
+ this._map.off('click', this._unspiderfyWrapper, this);
+ this._map.off('zoomstart', this._unspiderfyZoomStart, this);
+ this._map.off('zoomanim', this._unspiderfyZoomAnim, this);
+ this._map.off('zoomend', this._noanimationUnspiderfy, this);
+
+ //Ensure that markers are back where they should be
+ // Use no animation to avoid a sticky leaflet-cluster-anim class on mapPane
+ this._noanimationUnspiderfy();
+ },
+
+ //On zoom start we add a zoomanim handler so that we are guaranteed to be last (after markers are animated)
+ //This means we can define the animation they do rather than Markers doing an animation to their actual location
+ _unspiderfyZoomStart: function () {
+ if (!this._map) { //May have been removed from the map by a zoomEnd handler
+ return;
+ }
+
+ this._map.on('zoomanim', this._unspiderfyZoomAnim, this);
+ },
+
+ _unspiderfyZoomAnim: function (zoomDetails) {
+ //Wait until the first zoomanim after the user has finished touch-zooming before running the animation
+ if (L.DomUtil.hasClass(this._map._mapPane, 'leaflet-touching')) {
+ return;
+ }
+
+ this._map.off('zoomanim', this._unspiderfyZoomAnim, this);
+ this._unspiderfy(zoomDetails);
+ },
+
+ _unspiderfyWrapper: function () {
+ /// _unspiderfy but passes no arguments
+ this._unspiderfy();
+ },
+
+ _unspiderfy: function (zoomDetails) {
+ if (this._spiderfied) {
+ this._spiderfied.unspiderfy(zoomDetails);
+ }
+ },
+
+ _noanimationUnspiderfy: function () {
+ if (this._spiderfied) {
+ this._spiderfied._noanimationUnspiderfy();
+ }
+ },
+
+ //If the given layer is currently being spiderfied then we unspiderfy it so it isn't on the map anymore etc
+ _unspiderfyLayer: function (layer) {
+ if (layer._spiderLeg) {
+ this._featureGroup.removeLayer(layer);
+
+ if (layer.clusterShow) {
+ layer.clusterShow();
+ }
+ //Position will be fixed up immediately in _animationUnspiderfy
+ if (layer.setZIndexOffset) {
+ layer.setZIndexOffset(0);
+ }
+
+ this._map.removeLayer(layer._spiderLeg);
+ delete layer._spiderLeg;
+ }
+ }
+});
+
+/**
+ * Adds 1 public method to MCG and 1 to L.Marker to facilitate changing
+ * markers' icon options and refreshing their icon and their parent clusters
+ * accordingly (case where their iconCreateFunction uses data of childMarkers
+ * to make up the cluster icon).
+ */
+
+
+L.MarkerClusterGroup.include({
+ /**
+ * Updates the icon of all clusters which are parents of the given marker(s).
+ * In singleMarkerMode, also updates the given marker(s) icon.
+ * @param layers L.MarkerClusterGroup|L.LayerGroup|Array(L.Marker)|Map(L.Marker)|
+ * L.MarkerCluster|L.Marker (optional) list of markers (or single marker) whose parent
+ * clusters need to be updated. If not provided, retrieves all child markers of this.
+ * @returns {L.MarkerClusterGroup}
+ */
+ refreshClusters: function (layers) {
+ if (!layers) {
+ layers = this._topClusterLevel.getAllChildMarkers();
+ } else if (layers instanceof L.MarkerClusterGroup) {
+ layers = layers._topClusterLevel.getAllChildMarkers();
+ } else if (layers instanceof L.LayerGroup) {
+ layers = layers._layers;
+ } else if (layers instanceof L.MarkerCluster) {
+ layers = layers.getAllChildMarkers();
+ } else if (layers instanceof L.Marker) {
+ layers = [layers];
+ } // else: must be an Array(L.Marker)|Map(L.Marker)
+ this._flagParentsIconsNeedUpdate(layers);
+ this._refreshClustersIcons();
+
+ // In case of singleMarkerMode, also re-draw the markers.
+ if (this.options.singleMarkerMode) {
+ this._refreshSingleMarkerModeMarkers(layers);
+ }
+
+ return this;
+ },
+
+ /**
+ * Simply flags all parent clusters of the given markers as having a "dirty" icon.
+ * @param layers Array(L.Marker)|Map(L.Marker) list of markers.
+ * @private
+ */
+ _flagParentsIconsNeedUpdate: function (layers) {
+ var id, parent;
+
+ // Assumes layers is an Array or an Object whose prototype is non-enumerable.
+ for (id in layers) {
+ // Flag parent clusters' icon as "dirty", all the way up.
+ // Dumb process that flags multiple times upper parents, but still
+ // much more efficient than trying to be smart and make short lists,
+ // at least in the case of a hierarchy following a power law:
+ // http://jsperf.com/flag-nodes-in-power-hierarchy/2
+ parent = layers[id].__parent;
+ while (parent) {
+ parent._iconNeedsUpdate = true;
+ parent = parent.__parent;
+ }
+ }
+ },
+
+ /**
+ * Re-draws the icon of the supplied markers.
+ * To be used in singleMarkerMode only.
+ * @param layers Array(L.Marker)|Map(L.Marker) list of markers.
+ * @private
+ */
+ _refreshSingleMarkerModeMarkers: function (layers) {
+ var id, layer;
+
+ for (id in layers) {
+ layer = layers[id];
+
+ // Make sure we do not override markers that do not belong to THIS group.
+ if (this.hasLayer(layer)) {
+ // Need to re-create the icon first, then re-draw the marker.
+ layer.setIcon(this._overrideMarkerIcon(layer));
+ }
+ }
+ }
+});
+
+L.Marker.include({
+ /**
+ * Updates the given options in the marker's icon and refreshes the marker.
+ * @param options map object of icon options.
+ * @param directlyRefreshClusters boolean (optional) true to trigger
+ * MCG.refreshClustersOf() right away with this single marker.
+ * @returns {L.Marker}
+ */
+ refreshIconOptions: function (options, directlyRefreshClusters) {
+ var icon = this.options.icon;
+
+ L.setOptions(icon, options);
+
+ this.setIcon(icon);
+
+ // Shortcut to refresh the associated MCG clusters right away.
+ // To be used when refreshing a single marker.
+ // Otherwise, better use MCG.refreshClusters() once at the end with
+ // the list of modified markers.
+ if (directlyRefreshClusters && this.__parent) {
+ this.__parent._group.refreshClusters(this);
+ }
+
+ return this;
+ }
+});
+
+exports.MarkerClusterGroup = MarkerClusterGroup;
+exports.MarkerCluster = MarkerCluster;
+
+})));
+//# sourceMappingURL=leaflet.markercluster-src.js.map
diff --git a/public/lib/leaflet.markercluster/dist/leaflet.markercluster-src.js.map b/public/lib/leaflet.markercluster/dist/leaflet.markercluster-src.js.map
new file mode 100644
index 0000000000..30220ae7e6
--- /dev/null
+++ b/public/lib/leaflet.markercluster/dist/leaflet.markercluster-src.js.map
@@ -0,0 +1 @@
+{"version":3,"file":"leaflet.markercluster-src.js","sources":["../src/MarkerClusterGroup.js","../src/MarkerCluster.js","../src/MarkerOpacity.js","../src/DistanceGrid.js","../src/MarkerCluster.QuickHull.js","../src/MarkerCluster.Spiderfier.js","../src/MarkerClusterGroup.Refresh.js"],"sourcesContent":["/*\r\n * L.MarkerClusterGroup extends L.FeatureGroup by clustering the markers contained within\r\n */\r\n\r\nexport var MarkerClusterGroup = L.MarkerClusterGroup = L.FeatureGroup.extend({\r\n\r\n\toptions: {\r\n\t\tmaxClusterRadius: 80, //A cluster will cover at most this many pixels from its center\r\n\t\ticonCreateFunction: null,\r\n\t\tclusterPane: L.Marker.prototype.options.pane,\r\n\r\n\t\tspiderfyOnMaxZoom: true,\r\n\t\tshowCoverageOnHover: true,\r\n\t\tzoomToBoundsOnClick: true,\r\n\t\tsingleMarkerMode: false,\r\n\r\n\t\tdisableClusteringAtZoom: null,\r\n\r\n\t\t// Setting this to false prevents the removal of any clusters outside of the viewpoint, which\r\n\t\t// is the default behaviour for performance reasons.\r\n\t\tremoveOutsideVisibleBounds: true,\r\n\r\n\t\t// Set to false to disable all animations (zoom and spiderfy).\r\n\t\t// If false, option animateAddingMarkers below has no effect.\r\n\t\t// If L.DomUtil.TRANSITION is falsy, this option has no effect.\r\n\t\tanimate: true,\r\n\r\n\t\t//Whether to animate adding markers after adding the MarkerClusterGroup to the map\r\n\t\t// If you are adding individual markers set to true, if adding bulk markers leave false for massive performance gains.\r\n\t\tanimateAddingMarkers: false,\r\n\r\n\t\t//Increase to increase the distance away that spiderfied markers appear from the center\r\n\t\tspiderfyDistanceMultiplier: 1,\r\n\r\n\t\t// Make it possible to specify a polyline options on a spider leg\r\n\t\tspiderLegPolylineOptions: { weight: 1.5, color: '#222', opacity: 0.5 },\r\n\r\n\t\t// When bulk adding layers, adds markers in chunks. Means addLayers may not add all the layers in the call, others will be loaded during setTimeouts\r\n\t\tchunkedLoading: false,\r\n\t\tchunkInterval: 200, // process markers for a maximum of ~ n milliseconds (then trigger the chunkProgress callback)\r\n\t\tchunkDelay: 50, // at the end of each interval, give n milliseconds back to system/browser\r\n\t\tchunkProgress: null, // progress callback: function(processed, total, elapsed) (e.g. for a progress indicator)\r\n\r\n\t\t//Options to pass to the L.Polygon constructor\r\n\t\tpolygonOptions: {}\r\n\t},\r\n\r\n\tinitialize: function (options) {\r\n\t\tL.Util.setOptions(this, options);\r\n\t\tif (!this.options.iconCreateFunction) {\r\n\t\t\tthis.options.iconCreateFunction = this._defaultIconCreateFunction;\r\n\t\t}\r\n\r\n\t\tthis._featureGroup = L.featureGroup();\r\n\t\tthis._featureGroup.addEventParent(this);\r\n\r\n\t\tthis._nonPointGroup = L.featureGroup();\r\n\t\tthis._nonPointGroup.addEventParent(this);\r\n\r\n\t\tthis._inZoomAnimation = 0;\r\n\t\tthis._needsClustering = [];\r\n\t\tthis._needsRemoving = []; //Markers removed while we aren't on the map need to be kept track of\r\n\t\t//The bounds of the currently shown area (from _getExpandedVisibleBounds) Updated on zoom/move\r\n\t\tthis._currentShownBounds = null;\r\n\r\n\t\tthis._queue = [];\r\n\r\n\t\tthis._childMarkerEventHandlers = {\r\n\t\t\t'dragstart': this._childMarkerDragStart,\r\n\t\t\t'move': this._childMarkerMoved,\r\n\t\t\t'dragend': this._childMarkerDragEnd,\r\n\t\t};\r\n\r\n\t\t// Hook the appropriate animation methods.\r\n\t\tvar animate = L.DomUtil.TRANSITION && this.options.animate;\r\n\t\tL.extend(this, animate ? this._withAnimation : this._noAnimation);\r\n\t\t// Remember which MarkerCluster class to instantiate (animated or not).\r\n\t\tthis._markerCluster = animate ? L.MarkerCluster : L.MarkerClusterNonAnimated;\r\n\t},\r\n\r\n\taddLayer: function (layer) {\r\n\r\n\t\tif (layer instanceof L.LayerGroup) {\r\n\t\t\treturn this.addLayers([layer]);\r\n\t\t}\r\n\r\n\t\t//Don't cluster non point data\r\n\t\tif (!layer.getLatLng) {\r\n\t\t\tthis._nonPointGroup.addLayer(layer);\r\n\t\t\tthis.fire('layeradd', { layer: layer });\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\t\tif (!this._map) {\r\n\t\t\tthis._needsClustering.push(layer);\r\n\t\t\tthis.fire('layeradd', { layer: layer });\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\t\tif (this.hasLayer(layer)) {\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\r\n\t\t//If we have already clustered we'll need to add this one to a cluster\r\n\r\n\t\tif (this._unspiderfy) {\r\n\t\t\tthis._unspiderfy();\r\n\t\t}\r\n\r\n\t\tthis._addLayer(layer, this._maxZoom);\r\n\t\tthis.fire('layeradd', { layer: layer });\r\n\r\n\t\t// Refresh bounds and weighted positions.\r\n\t\tthis._topClusterLevel._recalculateBounds();\r\n\r\n\t\tthis._refreshClustersIcons();\r\n\r\n\t\t//Work out what is visible\r\n\t\tvar visibleLayer = layer,\r\n\t\t currentZoom = this._zoom;\r\n\t\tif (layer.__parent) {\r\n\t\t\twhile (visibleLayer.__parent._zoom >= currentZoom) {\r\n\t\t\t\tvisibleLayer = visibleLayer.__parent;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (this._currentShownBounds.contains(visibleLayer.getLatLng())) {\r\n\t\t\tif (this.options.animateAddingMarkers) {\r\n\t\t\t\tthis._animationAddLayer(layer, visibleLayer);\r\n\t\t\t} else {\r\n\t\t\t\tthis._animationAddLayerNonAnimated(layer, visibleLayer);\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn this;\r\n\t},\r\n\r\n\tremoveLayer: function (layer) {\r\n\r\n\t\tif (layer instanceof L.LayerGroup) {\r\n\t\t\treturn this.removeLayers([layer]);\r\n\t\t}\r\n\r\n\t\t//Non point layers\r\n\t\tif (!layer.getLatLng) {\r\n\t\t\tthis._nonPointGroup.removeLayer(layer);\r\n\t\t\tthis.fire('layerremove', { layer: layer });\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\t\tif (!this._map) {\r\n\t\t\tif (!this._arraySplice(this._needsClustering, layer) && this.hasLayer(layer)) {\r\n\t\t\t\tthis._needsRemoving.push({ layer: layer, latlng: layer._latlng });\r\n\t\t\t}\r\n\t\t\tthis.fire('layerremove', { layer: layer });\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\t\tif (!layer.__parent) {\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\t\tif (this._unspiderfy) {\r\n\t\t\tthis._unspiderfy();\r\n\t\t\tthis._unspiderfyLayer(layer);\r\n\t\t}\r\n\r\n\t\t//Remove the marker from clusters\r\n\t\tthis._removeLayer(layer, true);\r\n\t\tthis.fire('layerremove', { layer: layer });\r\n\r\n\t\t// Refresh bounds and weighted positions.\r\n\t\tthis._topClusterLevel._recalculateBounds();\r\n\r\n\t\tthis._refreshClustersIcons();\r\n\r\n\t\tlayer.off(this._childMarkerEventHandlers, this);\r\n\r\n\t\tif (this._featureGroup.hasLayer(layer)) {\r\n\t\t\tthis._featureGroup.removeLayer(layer);\r\n\t\t\tif (layer.clusterShow) {\r\n\t\t\t\tlayer.clusterShow();\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t//Takes an array of markers and adds them in bulk\r\n\taddLayers: function (layersArray, skipLayerAddEvent) {\r\n\t\tif (!L.Util.isArray(layersArray)) {\r\n\t\t\treturn this.addLayer(layersArray);\r\n\t\t}\r\n\r\n\t\tvar fg = this._featureGroup,\r\n\t\t npg = this._nonPointGroup,\r\n\t\t chunked = this.options.chunkedLoading,\r\n\t\t chunkInterval = this.options.chunkInterval,\r\n\t\t chunkProgress = this.options.chunkProgress,\r\n\t\t l = layersArray.length,\r\n\t\t offset = 0,\r\n\t\t originalArray = true,\r\n\t\t m;\r\n\r\n\t\tif (this._map) {\r\n\t\t\tvar started = (new Date()).getTime();\r\n\t\t\tvar process = L.bind(function () {\r\n\t\t\t\tvar start = (new Date()).getTime();\r\n\t\t\t\tfor (; offset < l; offset++) {\r\n\t\t\t\t\tif (chunked && offset % 200 === 0) {\r\n\t\t\t\t\t\t// every couple hundred markers, instrument the time elapsed since processing started:\r\n\t\t\t\t\t\tvar elapsed = (new Date()).getTime() - start;\r\n\t\t\t\t\t\tif (elapsed > chunkInterval) {\r\n\t\t\t\t\t\t\tbreak; // been working too hard, time to take a break :-)\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tm = layersArray[offset];\r\n\r\n\t\t\t\t\t// Group of layers, append children to layersArray and skip.\r\n\t\t\t\t\t// Side effects:\r\n\t\t\t\t\t// - Total increases, so chunkProgress ratio jumps backward.\r\n\t\t\t\t\t// - Groups are not included in this group, only their non-group child layers (hasLayer).\r\n\t\t\t\t\t// Changing array length while looping does not affect performance in current browsers:\r\n\t\t\t\t\t// http://jsperf.com/for-loop-changing-length/6\r\n\t\t\t\t\tif (m instanceof L.LayerGroup) {\r\n\t\t\t\t\t\tif (originalArray) {\r\n\t\t\t\t\t\t\tlayersArray = layersArray.slice();\r\n\t\t\t\t\t\t\toriginalArray = false;\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t\tthis._extractNonGroupLayers(m, layersArray);\r\n\t\t\t\t\t\tl = layersArray.length;\r\n\t\t\t\t\t\tcontinue;\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\t//Not point data, can't be clustered\r\n\t\t\t\t\tif (!m.getLatLng) {\r\n\t\t\t\t\t\tnpg.addLayer(m);\r\n\t\t\t\t\t\tif (!skipLayerAddEvent) {\r\n\t\t\t\t\t\t\tthis.fire('layeradd', { layer: m });\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t\tcontinue;\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tif (this.hasLayer(m)) {\r\n\t\t\t\t\t\tcontinue;\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tthis._addLayer(m, this._maxZoom);\r\n\t\t\t\t\tif (!skipLayerAddEvent) {\r\n\t\t\t\t\t\tthis.fire('layeradd', { layer: m });\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\t//If we just made a cluster of size 2 then we need to remove the other marker from the map (if it is) or we never will\r\n\t\t\t\t\tif (m.__parent) {\r\n\t\t\t\t\t\tif (m.__parent.getChildCount() === 2) {\r\n\t\t\t\t\t\t\tvar markers = m.__parent.getAllChildMarkers(),\r\n\t\t\t\t\t\t\t otherMarker = markers[0] === m ? markers[1] : markers[0];\r\n\t\t\t\t\t\t\tfg.removeLayer(otherMarker);\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif (chunkProgress) {\r\n\t\t\t\t\t// report progress and time elapsed:\r\n\t\t\t\t\tchunkProgress(offset, l, (new Date()).getTime() - started);\r\n\t\t\t\t}\r\n\r\n\t\t\t\t// Completed processing all markers.\r\n\t\t\t\tif (offset === l) {\r\n\r\n\t\t\t\t\t// Refresh bounds and weighted positions.\r\n\t\t\t\t\tthis._topClusterLevel._recalculateBounds();\r\n\r\n\t\t\t\t\tthis._refreshClustersIcons();\r\n\r\n\t\t\t\t\tthis._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);\r\n\t\t\t\t} else {\r\n\t\t\t\t\tsetTimeout(process, this.options.chunkDelay);\r\n\t\t\t\t}\r\n\t\t\t}, this);\r\n\r\n\t\t\tprocess();\r\n\t\t} else {\r\n\t\t\tvar needsClustering = this._needsClustering;\r\n\r\n\t\t\tfor (; offset < l; offset++) {\r\n\t\t\t\tm = layersArray[offset];\r\n\r\n\t\t\t\t// Group of layers, append children to layersArray and skip.\r\n\t\t\t\tif (m instanceof L.LayerGroup) {\r\n\t\t\t\t\tif (originalArray) {\r\n\t\t\t\t\t\tlayersArray = layersArray.slice();\r\n\t\t\t\t\t\toriginalArray = false;\r\n\t\t\t\t\t}\r\n\t\t\t\t\tthis._extractNonGroupLayers(m, layersArray);\r\n\t\t\t\t\tl = layersArray.length;\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\t//Not point data, can't be clustered\r\n\t\t\t\tif (!m.getLatLng) {\r\n\t\t\t\t\tnpg.addLayer(m);\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif (this.hasLayer(m)) {\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tneedsClustering.push(m);\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn this;\r\n\t},\r\n\r\n\t//Takes an array of markers and removes them in bulk\r\n\tremoveLayers: function (layersArray) {\r\n\t\tvar i, m,\r\n\t\t l = layersArray.length,\r\n\t\t fg = this._featureGroup,\r\n\t\t npg = this._nonPointGroup,\r\n\t\t originalArray = true;\r\n\r\n\t\tif (!this._map) {\r\n\t\t\tfor (i = 0; i < l; i++) {\r\n\t\t\t\tm = layersArray[i];\r\n\r\n\t\t\t\t// Group of layers, append children to layersArray and skip.\r\n\t\t\t\tif (m instanceof L.LayerGroup) {\r\n\t\t\t\t\tif (originalArray) {\r\n\t\t\t\t\t\tlayersArray = layersArray.slice();\r\n\t\t\t\t\t\toriginalArray = false;\r\n\t\t\t\t\t}\r\n\t\t\t\t\tthis._extractNonGroupLayers(m, layersArray);\r\n\t\t\t\t\tl = layersArray.length;\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tthis._arraySplice(this._needsClustering, m);\r\n\t\t\t\tnpg.removeLayer(m);\r\n\t\t\t\tif (this.hasLayer(m)) {\r\n\t\t\t\t\tthis._needsRemoving.push({ layer: m, latlng: m._latlng });\r\n\t\t\t\t}\r\n\t\t\t\tthis.fire('layerremove', { layer: m });\r\n\t\t\t}\r\n\t\t\treturn this;\r\n\t\t}\r\n\r\n\t\tif (this._unspiderfy) {\r\n\t\t\tthis._unspiderfy();\r\n\r\n\t\t\t// Work on a copy of the array, so that next loop is not affected.\r\n\t\t\tvar layersArray2 = layersArray.slice(),\r\n\t\t\t l2 = l;\r\n\t\t\tfor (i = 0; i < l2; i++) {\r\n\t\t\t\tm = layersArray2[i];\r\n\r\n\t\t\t\t// Group of layers, append children to layersArray and skip.\r\n\t\t\t\tif (m instanceof L.LayerGroup) {\r\n\t\t\t\t\tthis._extractNonGroupLayers(m, layersArray2);\r\n\t\t\t\t\tl2 = layersArray2.length;\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tthis._unspiderfyLayer(m);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tfor (i = 0; i < l; i++) {\r\n\t\t\tm = layersArray[i];\r\n\r\n\t\t\t// Group of layers, append children to layersArray and skip.\r\n\t\t\tif (m instanceof L.LayerGroup) {\r\n\t\t\t\tif (originalArray) {\r\n\t\t\t\t\tlayersArray = layersArray.slice();\r\n\t\t\t\t\toriginalArray = false;\r\n\t\t\t\t}\r\n\t\t\t\tthis._extractNonGroupLayers(m, layersArray);\r\n\t\t\t\tl = layersArray.length;\r\n\t\t\t\tcontinue;\r\n\t\t\t}\r\n\r\n\t\t\tif (!m.__parent) {\r\n\t\t\t\tnpg.removeLayer(m);\r\n\t\t\t\tthis.fire('layerremove', { layer: m });\r\n\t\t\t\tcontinue;\r\n\t\t\t}\r\n\r\n\t\t\tthis._removeLayer(m, true, true);\r\n\t\t\tthis.fire('layerremove', { layer: m });\r\n\r\n\t\t\tif (fg.hasLayer(m)) {\r\n\t\t\t\tfg.removeLayer(m);\r\n\t\t\t\tif (m.clusterShow) {\r\n\t\t\t\t\tm.clusterShow();\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\t// Refresh bounds and weighted positions.\r\n\t\tthis._topClusterLevel._recalculateBounds();\r\n\r\n\t\tthis._refreshClustersIcons();\r\n\r\n\t\t//Fix up the clusters and markers on the map\r\n\t\tthis._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds);\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t//Removes all layers from the MarkerClusterGroup\r\n\tclearLayers: function () {\r\n\t\t//Need our own special implementation as the LayerGroup one doesn't work for us\r\n\r\n\t\t//If we aren't on the map (yet), blow away the markers we know of\r\n\t\tif (!this._map) {\r\n\t\t\tthis._needsClustering = [];\r\n\t\t\tthis._needsRemoving = [];\r\n\t\t\tdelete this._gridClusters;\r\n\t\t\tdelete this._gridUnclustered;\r\n\t\t}\r\n\r\n\t\tif (this._noanimationUnspiderfy) {\r\n\t\t\tthis._noanimationUnspiderfy();\r\n\t\t}\r\n\r\n\t\t//Remove all the visible layers\r\n\t\tthis._featureGroup.clearLayers();\r\n\t\tthis._nonPointGroup.clearLayers();\r\n\r\n\t\tthis.eachLayer(function (marker) {\r\n\t\t\tmarker.off(this._childMarkerEventHandlers, this);\r\n\t\t\tdelete marker.__parent;\r\n\t\t}, this);\r\n\r\n\t\tif (this._map) {\r\n\t\t\t//Reset _topClusterLevel and the DistanceGrids\r\n\t\t\tthis._generateInitialClusters();\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t//Override FeatureGroup.getBounds as it doesn't work\r\n\tgetBounds: function () {\r\n\t\tvar bounds = new L.LatLngBounds();\r\n\r\n\t\tif (this._topClusterLevel) {\r\n\t\t\tbounds.extend(this._topClusterLevel._bounds);\r\n\t\t}\r\n\r\n\t\tfor (var i = this._needsClustering.length - 1; i >= 0; i--) {\r\n\t\t\tbounds.extend(this._needsClustering[i].getLatLng());\r\n\t\t}\r\n\r\n\t\tbounds.extend(this._nonPointGroup.getBounds());\r\n\r\n\t\treturn bounds;\r\n\t},\r\n\r\n\t//Overrides LayerGroup.eachLayer\r\n\teachLayer: function (method, context) {\r\n\t\tvar markers = this._needsClustering.slice(),\r\n\t\t\tneedsRemoving = this._needsRemoving,\r\n\t\t\tthisNeedsRemoving, i, j;\r\n\r\n\t\tif (this._topClusterLevel) {\r\n\t\t\tthis._topClusterLevel.getAllChildMarkers(markers);\r\n\t\t}\r\n\r\n\t\tfor (i = markers.length - 1; i >= 0; i--) {\r\n\t\t\tthisNeedsRemoving = true;\r\n\r\n\t\t\tfor (j = needsRemoving.length - 1; j >= 0; j--) {\r\n\t\t\t\tif (needsRemoving[j].layer === markers[i]) {\r\n\t\t\t\t\tthisNeedsRemoving = false;\r\n\t\t\t\t\tbreak;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\r\n\t\t\tif (thisNeedsRemoving) {\r\n\t\t\t\tmethod.call(context, markers[i]);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tthis._nonPointGroup.eachLayer(method, context);\r\n\t},\r\n\r\n\t//Overrides LayerGroup.getLayers\r\n\tgetLayers: function () {\r\n\t\tvar layers = [];\r\n\t\tthis.eachLayer(function (l) {\r\n\t\t\tlayers.push(l);\r\n\t\t});\r\n\t\treturn layers;\r\n\t},\r\n\r\n\t//Overrides LayerGroup.getLayer, WARNING: Really bad performance\r\n\tgetLayer: function (id) {\r\n\t\tvar result = null;\r\n\r\n\t\tid = parseInt(id, 10);\r\n\r\n\t\tthis.eachLayer(function (l) {\r\n\t\t\tif (L.stamp(l) === id) {\r\n\t\t\t\tresult = l;\r\n\t\t\t}\r\n\t\t});\r\n\r\n\t\treturn result;\r\n\t},\r\n\r\n\t//Returns true if the given layer is in this MarkerClusterGroup\r\n\thasLayer: function (layer) {\r\n\t\tif (!layer) {\r\n\t\t\treturn false;\r\n\t\t}\r\n\r\n\t\tvar i, anArray = this._needsClustering;\r\n\r\n\t\tfor (i = anArray.length - 1; i >= 0; i--) {\r\n\t\t\tif (anArray[i] === layer) {\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tanArray = this._needsRemoving;\r\n\t\tfor (i = anArray.length - 1; i >= 0; i--) {\r\n\t\t\tif (anArray[i].layer === layer) {\r\n\t\t\t\treturn false;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn !!(layer.__parent && layer.__parent._group === this) || this._nonPointGroup.hasLayer(layer);\r\n\t},\r\n\r\n\t//Zoom down to show the given layer (spiderfying if necessary) then calls the callback\r\n\tzoomToShowLayer: function (layer, callback) {\r\n\r\n\t\tif (typeof callback !== 'function') {\r\n\t\t\tcallback = function () {};\r\n\t\t}\r\n\r\n\t\tvar showMarker = function () {\r\n\t\t\tif ((layer._icon || layer.__parent._icon) && !this._inZoomAnimation) {\r\n\t\t\t\tthis._map.off('moveend', showMarker, this);\r\n\t\t\t\tthis.off('animationend', showMarker, this);\r\n\r\n\t\t\t\tif (layer._icon) {\r\n\t\t\t\t\tcallback();\r\n\t\t\t\t} else if (layer.__parent._icon) {\r\n\t\t\t\t\tthis.once('spiderfied', callback, this);\r\n\t\t\t\t\tlayer.__parent.spiderfy();\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t};\r\n\r\n\t\tif (layer._icon && this._map.getBounds().contains(layer.getLatLng())) {\r\n\t\t\t//Layer is visible ond on screen, immediate return\r\n\t\t\tcallback();\r\n\t\t} else if (layer.__parent._zoom < Math.round(this._map._zoom)) {\r\n\t\t\t//Layer should be visible at this zoom level. It must not be on screen so just pan over to it\r\n\t\t\tthis._map.on('moveend', showMarker, this);\r\n\t\t\tthis._map.panTo(layer.getLatLng());\r\n\t\t} else {\r\n\t\t\tthis._map.on('moveend', showMarker, this);\r\n\t\t\tthis.on('animationend', showMarker, this);\r\n\t\t\tlayer.__parent.zoomToBounds();\r\n\t\t}\r\n\t},\r\n\r\n\t//Overrides FeatureGroup.onAdd\r\n\tonAdd: function (map) {\r\n\t\tthis._map = map;\r\n\t\tvar i, l, layer;\r\n\r\n\t\tif (!isFinite(this._map.getMaxZoom())) {\r\n\t\t\tthrow \"Map has no maxZoom specified\";\r\n\t\t}\r\n\r\n\t\tthis._featureGroup.addTo(map);\r\n\t\tthis._nonPointGroup.addTo(map);\r\n\r\n\t\tif (!this._gridClusters) {\r\n\t\t\tthis._generateInitialClusters();\r\n\t\t}\r\n\r\n\t\tthis._maxLat = map.options.crs.projection.MAX_LATITUDE;\r\n\r\n\t\t//Restore all the positions as they are in the MCG before removing them\r\n\t\tfor (i = 0, l = this._needsRemoving.length; i < l; i++) {\r\n\t\t\tlayer = this._needsRemoving[i];\r\n\t\t\tlayer.newlatlng = layer.layer._latlng;\r\n\t\t\tlayer.layer._latlng = layer.latlng;\r\n\t\t}\r\n\t\t//Remove them, then restore their new positions\r\n\t\tfor (i = 0, l = this._needsRemoving.length; i < l; i++) {\r\n\t\t\tlayer = this._needsRemoving[i];\r\n\t\t\tthis._removeLayer(layer.layer, true);\r\n\t\t\tlayer.layer._latlng = layer.newlatlng;\r\n\t\t}\r\n\t\tthis._needsRemoving = [];\r\n\r\n\t\t//Remember the current zoom level and bounds\r\n\t\tthis._zoom = Math.round(this._map._zoom);\r\n\t\tthis._currentShownBounds = this._getExpandedVisibleBounds();\r\n\r\n\t\tthis._map.on('zoomend', this._zoomEnd, this);\r\n\t\tthis._map.on('moveend', this._moveEnd, this);\r\n\r\n\t\tif (this._spiderfierOnAdd) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely\r\n\t\t\tthis._spiderfierOnAdd();\r\n\t\t}\r\n\r\n\t\tthis._bindEvents();\r\n\r\n\t\t//Actually add our markers to the map:\r\n\t\tl = this._needsClustering;\r\n\t\tthis._needsClustering = [];\r\n\t\tthis.addLayers(l, true);\r\n\t},\r\n\r\n\t//Overrides FeatureGroup.onRemove\r\n\tonRemove: function (map) {\r\n\t\tmap.off('zoomend', this._zoomEnd, this);\r\n\t\tmap.off('moveend', this._moveEnd, this);\r\n\r\n\t\tthis._unbindEvents();\r\n\r\n\t\t//In case we are in a cluster animation\r\n\t\tthis._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');\r\n\r\n\t\tif (this._spiderfierOnRemove) { //TODO FIXME: Not sure how to have spiderfier add something on here nicely\r\n\t\t\tthis._spiderfierOnRemove();\r\n\t\t}\r\n\r\n\t\tdelete this._maxLat;\r\n\r\n\t\t//Clean up all the layers we added to the map\r\n\t\tthis._hideCoverage();\r\n\t\tthis._featureGroup.remove();\r\n\t\tthis._nonPointGroup.remove();\r\n\r\n\t\tthis._featureGroup.clearLayers();\r\n\r\n\t\tthis._map = null;\r\n\t},\r\n\r\n\tgetVisibleParent: function (marker) {\r\n\t\tvar vMarker = marker;\r\n\t\twhile (vMarker && !vMarker._icon) {\r\n\t\t\tvMarker = vMarker.__parent;\r\n\t\t}\r\n\t\treturn vMarker || null;\r\n\t},\r\n\r\n\t//Remove the given object from the given array\r\n\t_arraySplice: function (anArray, obj) {\r\n\t\tfor (var i = anArray.length - 1; i >= 0; i--) {\r\n\t\t\tif (anArray[i] === obj) {\r\n\t\t\t\tanArray.splice(i, 1);\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t/**\r\n\t * Removes a marker from all _gridUnclustered zoom levels, starting at the supplied zoom.\r\n\t * @param marker to be removed from _gridUnclustered.\r\n\t * @param z integer bottom start zoom level (included)\r\n\t * @private\r\n\t */\r\n\t_removeFromGridUnclustered: function (marker, z) {\r\n\t\tvar map = this._map,\r\n\t\t gridUnclustered = this._gridUnclustered,\r\n\t\t\tminZoom = Math.floor(this._map.getMinZoom());\r\n\r\n\t\tfor (; z >= minZoom; z--) {\r\n\t\t\tif (!gridUnclustered[z].removeObject(marker, map.project(marker.getLatLng(), z))) {\r\n\t\t\t\tbreak;\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t_childMarkerDragStart: function (e) {\r\n\t\te.target.__dragStart = e.target._latlng;\r\n\t},\r\n\r\n\t_childMarkerMoved: function (e) {\r\n\t\tif (!this._ignoreMove && !e.target.__dragStart) {\r\n\t\t\tvar isPopupOpen = e.target._popup && e.target._popup.isOpen();\r\n\r\n\t\t\tthis._moveChild(e.target, e.oldLatLng, e.latlng);\r\n\r\n\t\t\tif (isPopupOpen) {\r\n\t\t\t\te.target.openPopup();\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t_moveChild: function (layer, from, to) {\r\n\t\tlayer._latlng = from;\r\n\t\tthis.removeLayer(layer);\r\n\r\n\t\tlayer._latlng = to;\r\n\t\tthis.addLayer(layer);\r\n\t},\r\n\r\n\t_childMarkerDragEnd: function (e) {\r\n\t\tvar dragStart = e.target.__dragStart;\r\n\t\tdelete e.target.__dragStart;\r\n\t\tif (dragStart) {\r\n\t\t\tthis._moveChild(e.target, dragStart, e.target._latlng);\r\n\t\t}\t\t\r\n\t},\r\n\r\n\r\n\t//Internal function for removing a marker from everything.\r\n\t//dontUpdateMap: set to true if you will handle updating the map manually (for bulk functions)\r\n\t_removeLayer: function (marker, removeFromDistanceGrid, dontUpdateMap) {\r\n\t\tvar gridClusters = this._gridClusters,\r\n\t\t\tgridUnclustered = this._gridUnclustered,\r\n\t\t\tfg = this._featureGroup,\r\n\t\t\tmap = this._map,\r\n\t\t\tminZoom = Math.floor(this._map.getMinZoom());\r\n\r\n\t\t//Remove the marker from distance clusters it might be in\r\n\t\tif (removeFromDistanceGrid) {\r\n\t\t\tthis._removeFromGridUnclustered(marker, this._maxZoom);\r\n\t\t}\r\n\r\n\t\t//Work our way up the clusters removing them as we go if required\r\n\t\tvar cluster = marker.__parent,\r\n\t\t\tmarkers = cluster._markers,\r\n\t\t\totherMarker;\r\n\r\n\t\t//Remove the marker from the immediate parents marker list\r\n\t\tthis._arraySplice(markers, marker);\r\n\r\n\t\twhile (cluster) {\r\n\t\t\tcluster._childCount--;\r\n\t\t\tcluster._boundsNeedUpdate = true;\r\n\r\n\t\t\tif (cluster._zoom < minZoom) {\r\n\t\t\t\t//Top level, do nothing\r\n\t\t\t\tbreak;\r\n\t\t\t} else if (removeFromDistanceGrid && cluster._childCount <= 1) { //Cluster no longer required\r\n\t\t\t\t//We need to push the other marker up to the parent\r\n\t\t\t\totherMarker = cluster._markers[0] === marker ? cluster._markers[1] : cluster._markers[0];\r\n\r\n\t\t\t\t//Update distance grid\r\n\t\t\t\tgridClusters[cluster._zoom].removeObject(cluster, map.project(cluster._cLatLng, cluster._zoom));\r\n\t\t\t\tgridUnclustered[cluster._zoom].addObject(otherMarker, map.project(otherMarker.getLatLng(), cluster._zoom));\r\n\r\n\t\t\t\t//Move otherMarker up to parent\r\n\t\t\t\tthis._arraySplice(cluster.__parent._childClusters, cluster);\r\n\t\t\t\tcluster.__parent._markers.push(otherMarker);\r\n\t\t\t\totherMarker.__parent = cluster.__parent;\r\n\r\n\t\t\t\tif (cluster._icon) {\r\n\t\t\t\t\t//Cluster is currently on the map, need to put the marker on the map instead\r\n\t\t\t\t\tfg.removeLayer(cluster);\r\n\t\t\t\t\tif (!dontUpdateMap) {\r\n\t\t\t\t\t\tfg.addLayer(otherMarker);\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t} else {\r\n\t\t\t\tcluster._iconNeedsUpdate = true;\r\n\t\t\t}\r\n\r\n\t\t\tcluster = cluster.__parent;\r\n\t\t}\r\n\r\n\t\tdelete marker.__parent;\r\n\t},\r\n\r\n\t_isOrIsParent: function (el, oel) {\r\n\t\twhile (oel) {\r\n\t\t\tif (el === oel) {\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t\toel = oel.parentNode;\r\n\t\t}\r\n\t\treturn false;\r\n\t},\r\n\r\n\t//Override L.Evented.fire\r\n\tfire: function (type, data, propagate) {\r\n\t\tif (data && data.layer instanceof L.MarkerCluster) {\r\n\t\t\t//Prevent multiple clustermouseover/off events if the icon is made up of stacked divs (Doesn't work in ie <= 8, no relatedTarget)\r\n\t\t\tif (data.originalEvent && this._isOrIsParent(data.layer._icon, data.originalEvent.relatedTarget)) {\r\n\t\t\t\treturn;\r\n\t\t\t}\r\n\t\t\ttype = 'cluster' + type;\r\n\t\t}\r\n\r\n\t\tL.FeatureGroup.prototype.fire.call(this, type, data, propagate);\r\n\t},\r\n\r\n\t//Override L.Evented.listens\r\n\tlistens: function (type, propagate) {\r\n\t\treturn L.FeatureGroup.prototype.listens.call(this, type, propagate) || L.FeatureGroup.prototype.listens.call(this, 'cluster' + type, propagate);\r\n\t},\r\n\r\n\t//Default functionality\r\n\t_defaultIconCreateFunction: function (cluster) {\r\n\t\tvar childCount = cluster.getChildCount();\r\n\r\n\t\tvar c = ' marker-cluster-';\r\n\t\tif (childCount < 10) {\r\n\t\t\tc += 'small';\r\n\t\t} else if (childCount < 100) {\r\n\t\t\tc += 'medium';\r\n\t\t} else {\r\n\t\t\tc += 'large';\r\n\t\t}\r\n\r\n\t\treturn new L.DivIcon({ html: '
' + childCount + '
', className: 'marker-cluster' + c, iconSize: new L.Point(40, 40) });\r\n\t},\r\n\r\n\t_bindEvents: function () {\r\n\t\tvar map = this._map,\r\n\t\t spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,\r\n\t\t showCoverageOnHover = this.options.showCoverageOnHover,\r\n\t\t zoomToBoundsOnClick = this.options.zoomToBoundsOnClick;\r\n\r\n\t\t//Zoom on cluster click or spiderfy if we are at the lowest level\r\n\t\tif (spiderfyOnMaxZoom || zoomToBoundsOnClick) {\r\n\t\t\tthis.on('clusterclick', this._zoomOrSpiderfy, this);\r\n\t\t}\r\n\r\n\t\t//Show convex hull (boundary) polygon on mouse over\r\n\t\tif (showCoverageOnHover) {\r\n\t\t\tthis.on('clustermouseover', this._showCoverage, this);\r\n\t\t\tthis.on('clustermouseout', this._hideCoverage, this);\r\n\t\t\tmap.on('zoomend', this._hideCoverage, this);\r\n\t\t}\r\n\t},\r\n\r\n\t_zoomOrSpiderfy: function (e) {\r\n\t\tvar cluster = e.layer,\r\n\t\t bottomCluster = cluster;\r\n\r\n\t\twhile (bottomCluster._childClusters.length === 1) {\r\n\t\t\tbottomCluster = bottomCluster._childClusters[0];\r\n\t\t}\r\n\r\n\t\tif (bottomCluster._zoom === this._maxZoom &&\r\n\t\t\tbottomCluster._childCount === cluster._childCount &&\r\n\t\t\tthis.options.spiderfyOnMaxZoom) {\r\n\r\n\t\t\t// All child markers are contained in a single cluster from this._maxZoom to this cluster.\r\n\t\t\tcluster.spiderfy();\r\n\t\t} else if (this.options.zoomToBoundsOnClick) {\r\n\t\t\tcluster.zoomToBounds();\r\n\t\t}\r\n\r\n\t\t// Focus the map again for keyboard users.\r\n\t\tif (e.originalEvent && e.originalEvent.keyCode === 13) {\r\n\t\t\tthis._map._container.focus();\r\n\t\t}\r\n\t},\r\n\r\n\t_showCoverage: function (e) {\r\n\t\tvar map = this._map;\r\n\t\tif (this._inZoomAnimation) {\r\n\t\t\treturn;\r\n\t\t}\r\n\t\tif (this._shownPolygon) {\r\n\t\t\tmap.removeLayer(this._shownPolygon);\r\n\t\t}\r\n\t\tif (e.layer.getChildCount() > 2 && e.layer !== this._spiderfied) {\r\n\t\t\tthis._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions);\r\n\t\t\tmap.addLayer(this._shownPolygon);\r\n\t\t}\r\n\t},\r\n\r\n\t_hideCoverage: function () {\r\n\t\tif (this._shownPolygon) {\r\n\t\t\tthis._map.removeLayer(this._shownPolygon);\r\n\t\t\tthis._shownPolygon = null;\r\n\t\t}\r\n\t},\r\n\r\n\t_unbindEvents: function () {\r\n\t\tvar spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,\r\n\t\t\tshowCoverageOnHover = this.options.showCoverageOnHover,\r\n\t\t\tzoomToBoundsOnClick = this.options.zoomToBoundsOnClick,\r\n\t\t\tmap = this._map;\r\n\r\n\t\tif (spiderfyOnMaxZoom || zoomToBoundsOnClick) {\r\n\t\t\tthis.off('clusterclick', this._zoomOrSpiderfy, this);\r\n\t\t}\r\n\t\tif (showCoverageOnHover) {\r\n\t\t\tthis.off('clustermouseover', this._showCoverage, this);\r\n\t\t\tthis.off('clustermouseout', this._hideCoverage, this);\r\n\t\t\tmap.off('zoomend', this._hideCoverage, this);\r\n\t\t}\r\n\t},\r\n\r\n\t_zoomEnd: function () {\r\n\t\tif (!this._map) { //May have been removed from the map by a zoomEnd handler\r\n\t\t\treturn;\r\n\t\t}\r\n\t\tthis._mergeSplitClusters();\r\n\r\n\t\tthis._zoom = Math.round(this._map._zoom);\r\n\t\tthis._currentShownBounds = this._getExpandedVisibleBounds();\r\n\t},\r\n\r\n\t_moveEnd: function () {\r\n\t\tif (this._inZoomAnimation) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tvar newBounds = this._getExpandedVisibleBounds();\r\n\r\n\t\tthis._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, newBounds);\r\n\t\tthis._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), newBounds);\r\n\r\n\t\tthis._currentShownBounds = newBounds;\r\n\t\treturn;\r\n\t},\r\n\r\n\t_generateInitialClusters: function () {\r\n\t\tvar maxZoom = Math.ceil(this._map.getMaxZoom()),\r\n\t\t\tminZoom = Math.floor(this._map.getMinZoom()),\r\n\t\t\tradius = this.options.maxClusterRadius,\r\n\t\t\tradiusFn = radius;\r\n\r\n\t\t//If we just set maxClusterRadius to a single number, we need to create\r\n\t\t//a simple function to return that number. Otherwise, we just have to\r\n\t\t//use the function we've passed in.\r\n\t\tif (typeof radius !== \"function\") {\r\n\t\t\tradiusFn = function () { return radius; };\r\n\t\t}\r\n\r\n\t\tif (this.options.disableClusteringAtZoom !== null) {\r\n\t\t\tmaxZoom = this.options.disableClusteringAtZoom - 1;\r\n\t\t}\r\n\t\tthis._maxZoom = maxZoom;\r\n\t\tthis._gridClusters = {};\r\n\t\tthis._gridUnclustered = {};\r\n\r\n\t\t//Set up DistanceGrids for each zoom\r\n\t\tfor (var zoom = maxZoom; zoom >= minZoom; zoom--) {\r\n\t\t\tthis._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom));\r\n\t\t\tthis._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom));\r\n\t\t}\r\n\r\n\t\t// Instantiate the appropriate L.MarkerCluster class (animated or not).\r\n\t\tthis._topClusterLevel = new this._markerCluster(this, minZoom - 1);\r\n\t},\r\n\r\n\t//Zoom: Zoom to start adding at (Pass this._maxZoom to start at the bottom)\r\n\t_addLayer: function (layer, zoom) {\r\n\t\tvar gridClusters = this._gridClusters,\r\n\t\t gridUnclustered = this._gridUnclustered,\r\n\t\t\tminZoom = Math.floor(this._map.getMinZoom()),\r\n\t\t markerPoint, z;\r\n\r\n\t\tif (this.options.singleMarkerMode) {\r\n\t\t\tthis._overrideMarkerIcon(layer);\r\n\t\t}\r\n\r\n\t\tlayer.on(this._childMarkerEventHandlers, this);\r\n\r\n\t\t//Find the lowest zoom level to slot this one in\r\n\t\tfor (; zoom >= minZoom; zoom--) {\r\n\t\t\tmarkerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position\r\n\r\n\t\t\t//Try find a cluster close by\r\n\t\t\tvar closest = gridClusters[zoom].getNearObject(markerPoint);\r\n\t\t\tif (closest) {\r\n\t\t\t\tclosest._addChild(layer);\r\n\t\t\t\tlayer.__parent = closest;\r\n\t\t\t\treturn;\r\n\t\t\t}\r\n\r\n\t\t\t//Try find a marker close by to form a new cluster with\r\n\t\t\tclosest = gridUnclustered[zoom].getNearObject(markerPoint);\r\n\t\t\tif (closest) {\r\n\t\t\t\tvar parent = closest.__parent;\r\n\t\t\t\tif (parent) {\r\n\t\t\t\t\tthis._removeLayer(closest, false);\r\n\t\t\t\t}\r\n\r\n\t\t\t\t//Create new cluster with these 2 in it\r\n\r\n\t\t\t\tvar newCluster = new this._markerCluster(this, zoom, closest, layer);\r\n\t\t\t\tgridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom));\r\n\t\t\t\tclosest.__parent = newCluster;\r\n\t\t\t\tlayer.__parent = newCluster;\r\n\r\n\t\t\t\t//First create any new intermediate parent clusters that don't exist\r\n\t\t\t\tvar lastParent = newCluster;\r\n\t\t\t\tfor (z = zoom - 1; z > parent._zoom; z--) {\r\n\t\t\t\t\tlastParent = new this._markerCluster(this, z, lastParent);\r\n\t\t\t\t\tgridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z));\r\n\t\t\t\t}\r\n\t\t\t\tparent._addChild(lastParent);\r\n\r\n\t\t\t\t//Remove closest from this zoom level and any above that it is in, replace with newCluster\r\n\t\t\t\tthis._removeFromGridUnclustered(closest, zoom);\r\n\r\n\t\t\t\treturn;\r\n\t\t\t}\r\n\r\n\t\t\t//Didn't manage to cluster in at this zoom, record us as a marker here and continue upwards\r\n\t\t\tgridUnclustered[zoom].addObject(layer, markerPoint);\r\n\t\t}\r\n\r\n\t\t//Didn't get in anything, add us to the top\r\n\t\tthis._topClusterLevel._addChild(layer);\r\n\t\tlayer.__parent = this._topClusterLevel;\r\n\t\treturn;\r\n\t},\r\n\r\n\t/**\r\n\t * Refreshes the icon of all \"dirty\" visible clusters.\r\n\t * Non-visible \"dirty\" clusters will be updated when they are added to the map.\r\n\t * @private\r\n\t */\r\n\t_refreshClustersIcons: function () {\r\n\t\tthis._featureGroup.eachLayer(function (c) {\r\n\t\t\tif (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {\r\n\t\t\t\tc._updateIcon();\r\n\t\t\t}\r\n\t\t});\r\n\t},\r\n\r\n\t//Enqueue code to fire after the marker expand/contract has happened\r\n\t_enqueue: function (fn) {\r\n\t\tthis._queue.push(fn);\r\n\t\tif (!this._queueTimeout) {\r\n\t\t\tthis._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300);\r\n\t\t}\r\n\t},\r\n\t_processQueue: function () {\r\n\t\tfor (var i = 0; i < this._queue.length; i++) {\r\n\t\t\tthis._queue[i].call(this);\r\n\t\t}\r\n\t\tthis._queue.length = 0;\r\n\t\tclearTimeout(this._queueTimeout);\r\n\t\tthis._queueTimeout = null;\r\n\t},\r\n\r\n\t//Merge and split any existing clusters that are too big or small\r\n\t_mergeSplitClusters: function () {\r\n\t\tvar mapZoom = Math.round(this._map._zoom);\r\n\r\n\t\t//In case we are starting to split before the animation finished\r\n\t\tthis._processQueue();\r\n\r\n\t\tif (this._zoom < mapZoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split\r\n\t\t\tthis._animationStart();\r\n\t\t\t//Remove clusters now off screen\r\n\t\t\tthis._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds());\r\n\r\n\t\t\tthis._animationZoomIn(this._zoom, mapZoom);\r\n\r\n\t\t} else if (this._zoom > mapZoom) { //Zoom out, merge\r\n\t\t\tthis._animationStart();\r\n\r\n\t\t\tthis._animationZoomOut(this._zoom, mapZoom);\r\n\t\t} else {\r\n\t\t\tthis._moveEnd();\r\n\t\t}\r\n\t},\r\n\r\n\t//Gets the maps visible bounds expanded in each direction by the size of the screen (so the user cannot see an area we do not cover in one pan)\r\n\t_getExpandedVisibleBounds: function () {\r\n\t\tif (!this.options.removeOutsideVisibleBounds) {\r\n\t\t\treturn this._mapBoundsInfinite;\r\n\t\t} else if (L.Browser.mobile) {\r\n\t\t\treturn this._checkBoundsMaxLat(this._map.getBounds());\r\n\t\t}\r\n\r\n\t\treturn this._checkBoundsMaxLat(this._map.getBounds().pad(1)); // Padding expands the bounds by its own dimensions but scaled with the given factor.\r\n\t},\r\n\r\n\t/**\r\n\t * Expands the latitude to Infinity (or -Infinity) if the input bounds reach the map projection maximum defined latitude\r\n\t * (in the case of Web/Spherical Mercator, it is 85.0511287798 / see https://en.wikipedia.org/wiki/Web_Mercator#Formulas).\r\n\t * Otherwise, the removeOutsideVisibleBounds option will remove markers beyond that limit, whereas the same markers without\r\n\t * this option (or outside MCG) will have their position floored (ceiled) by the projection and rendered at that limit,\r\n\t * making the user think that MCG \"eats\" them and never displays them again.\r\n\t * @param bounds L.LatLngBounds\r\n\t * @returns {L.LatLngBounds}\r\n\t * @private\r\n\t */\r\n\t_checkBoundsMaxLat: function (bounds) {\r\n\t\tvar maxLat = this._maxLat;\r\n\r\n\t\tif (maxLat !== undefined) {\r\n\t\t\tif (bounds.getNorth() >= maxLat) {\r\n\t\t\t\tbounds._northEast.lat = Infinity;\r\n\t\t\t}\r\n\t\t\tif (bounds.getSouth() <= -maxLat) {\r\n\t\t\t\tbounds._southWest.lat = -Infinity;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\treturn bounds;\r\n\t},\r\n\r\n\t//Shared animation code\r\n\t_animationAddLayerNonAnimated: function (layer, newCluster) {\r\n\t\tif (newCluster === layer) {\r\n\t\t\tthis._featureGroup.addLayer(layer);\r\n\t\t} else if (newCluster._childCount === 2) {\r\n\t\t\tnewCluster._addToMap();\r\n\r\n\t\t\tvar markers = newCluster.getAllChildMarkers();\r\n\t\t\tthis._featureGroup.removeLayer(markers[0]);\r\n\t\t\tthis._featureGroup.removeLayer(markers[1]);\r\n\t\t} else {\r\n\t\t\tnewCluster._updateIcon();\r\n\t\t}\r\n\t},\r\n\r\n\t/**\r\n\t * Extracts individual (i.e. non-group) layers from a Layer Group.\r\n\t * @param group to extract layers from.\r\n\t * @param output {Array} in which to store the extracted layers.\r\n\t * @returns {*|Array}\r\n\t * @private\r\n\t */\r\n\t_extractNonGroupLayers: function (group, output) {\r\n\t\tvar layers = group.getLayers(),\r\n\t\t i = 0,\r\n\t\t layer;\r\n\r\n\t\toutput = output || [];\r\n\r\n\t\tfor (; i < layers.length; i++) {\r\n\t\t\tlayer = layers[i];\r\n\r\n\t\t\tif (layer instanceof L.LayerGroup) {\r\n\t\t\t\tthis._extractNonGroupLayers(layer, output);\r\n\t\t\t\tcontinue;\r\n\t\t\t}\r\n\r\n\t\t\toutput.push(layer);\r\n\t\t}\r\n\r\n\t\treturn output;\r\n\t},\r\n\r\n\t/**\r\n\t * Implements the singleMarkerMode option.\r\n\t * @param layer Marker to re-style using the Clusters iconCreateFunction.\r\n\t * @returns {L.Icon} The newly created icon.\r\n\t * @private\r\n\t */\r\n\t_overrideMarkerIcon: function (layer) {\r\n\t\tvar icon = layer.options.icon = this.options.iconCreateFunction({\r\n\t\t\tgetChildCount: function () {\r\n\t\t\t\treturn 1;\r\n\t\t\t},\r\n\t\t\tgetAllChildMarkers: function () {\r\n\t\t\t\treturn [layer];\r\n\t\t\t}\r\n\t\t});\r\n\r\n\t\treturn icon;\r\n\t}\r\n});\r\n\r\n// Constant bounds used in case option \"removeOutsideVisibleBounds\" is set to false.\r\nL.MarkerClusterGroup.include({\r\n\t_mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-Infinity, -Infinity), new L.LatLng(Infinity, Infinity))\r\n});\r\n\r\nL.MarkerClusterGroup.include({\r\n\t_noAnimation: {\r\n\t\t//Non Animated versions of everything\r\n\t\t_animationStart: function () {\r\n\t\t\t//Do nothing...\r\n\t\t},\r\n\t\t_animationZoomIn: function (previousZoomLevel, newZoomLevel) {\r\n\t\t\tthis._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);\r\n\t\t\tthis._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());\r\n\r\n\t\t\t//We didn't actually animate, but we use this event to mean \"clustering animations have finished\"\r\n\t\t\tthis.fire('animationend');\r\n\t\t},\r\n\t\t_animationZoomOut: function (previousZoomLevel, newZoomLevel) {\r\n\t\t\tthis._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);\r\n\t\t\tthis._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());\r\n\r\n\t\t\t//We didn't actually animate, but we use this event to mean \"clustering animations have finished\"\r\n\t\t\tthis.fire('animationend');\r\n\t\t},\r\n\t\t_animationAddLayer: function (layer, newCluster) {\r\n\t\t\tthis._animationAddLayerNonAnimated(layer, newCluster);\r\n\t\t}\r\n\t},\r\n\r\n\t_withAnimation: {\r\n\t\t//Animated versions here\r\n\t\t_animationStart: function () {\r\n\t\t\tthis._map._mapPane.className += ' leaflet-cluster-anim';\r\n\t\t\tthis._inZoomAnimation++;\r\n\t\t},\r\n\r\n\t\t_animationZoomIn: function (previousZoomLevel, newZoomLevel) {\r\n\t\t\tvar bounds = this._getExpandedVisibleBounds(),\r\n\t\t\t fg = this._featureGroup,\r\n\t\t\t\tminZoom = Math.floor(this._map.getMinZoom()),\r\n\t\t\t i;\r\n\r\n\t\t\tthis._ignoreMove = true;\r\n\r\n\t\t\t//Add all children of current clusters to map and remove those clusters from map\r\n\t\t\tthis._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {\r\n\t\t\t\tvar startPos = c._latlng,\r\n\t\t\t\t markers = c._markers,\r\n\t\t\t\t m;\r\n\r\n\t\t\t\tif (!bounds.contains(startPos)) {\r\n\t\t\t\t\tstartPos = null;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us\r\n\t\t\t\t\tfg.removeLayer(c);\r\n\t\t\t\t\tc._recursivelyAddChildrenToMap(null, newZoomLevel, bounds);\r\n\t\t\t\t} else {\r\n\t\t\t\t\t//Fade out old cluster\r\n\t\t\t\t\tc.clusterHide();\r\n\t\t\t\t\tc._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds);\r\n\t\t\t\t}\r\n\r\n\t\t\t\t//Remove all markers that aren't visible any more\r\n\t\t\t\t//TODO: Do we actually need to do this on the higher levels too?\r\n\t\t\t\tfor (i = markers.length - 1; i >= 0; i--) {\r\n\t\t\t\t\tm = markers[i];\r\n\t\t\t\t\tif (!bounds.contains(m._latlng)) {\r\n\t\t\t\t\t\tfg.removeLayer(m);\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\r\n\t\t\t});\r\n\r\n\t\t\tthis._forceLayout();\r\n\r\n\t\t\t//Update opacities\r\n\t\t\tthis._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel);\r\n\t\t\t//TODO Maybe? Update markers in _recursivelyBecomeVisible\r\n\t\t\tfg.eachLayer(function (n) {\r\n\t\t\t\tif (!(n instanceof L.MarkerCluster) && n._icon) {\r\n\t\t\t\t\tn.clusterShow();\r\n\t\t\t\t}\r\n\t\t\t});\r\n\r\n\t\t\t//update the positions of the just added clusters/markers\r\n\t\t\tthis._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) {\r\n\t\t\t\tc._recursivelyRestoreChildPositions(newZoomLevel);\r\n\t\t\t});\r\n\r\n\t\t\tthis._ignoreMove = false;\r\n\r\n\t\t\t//Remove the old clusters and close the zoom animation\r\n\t\t\tthis._enqueue(function () {\r\n\t\t\t\t//update the positions of the just added clusters/markers\r\n\t\t\t\tthis._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {\r\n\t\t\t\t\tfg.removeLayer(c);\r\n\t\t\t\t\tc.clusterShow();\r\n\t\t\t\t});\r\n\r\n\t\t\t\tthis._animationEnd();\r\n\t\t\t});\r\n\t\t},\r\n\r\n\t\t_animationZoomOut: function (previousZoomLevel, newZoomLevel) {\r\n\t\t\tthis._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel);\r\n\r\n\t\t\t//Need to add markers for those that weren't on the map before but are now\r\n\t\t\tthis._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());\r\n\t\t\t//Remove markers that were on the map before but won't be now\r\n\t\t\tthis._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel, this._getExpandedVisibleBounds());\r\n\t\t},\r\n\r\n\t\t_animationAddLayer: function (layer, newCluster) {\r\n\t\t\tvar me = this,\r\n\t\t\t fg = this._featureGroup;\r\n\r\n\t\t\tfg.addLayer(layer);\r\n\t\t\tif (newCluster !== layer) {\r\n\t\t\t\tif (newCluster._childCount > 2) { //Was already a cluster\r\n\r\n\t\t\t\t\tnewCluster._updateIcon();\r\n\t\t\t\t\tthis._forceLayout();\r\n\t\t\t\t\tthis._animationStart();\r\n\r\n\t\t\t\t\tlayer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng()));\r\n\t\t\t\t\tlayer.clusterHide();\r\n\r\n\t\t\t\t\tthis._enqueue(function () {\r\n\t\t\t\t\t\tfg.removeLayer(layer);\r\n\t\t\t\t\t\tlayer.clusterShow();\r\n\r\n\t\t\t\t\t\tme._animationEnd();\r\n\t\t\t\t\t});\r\n\r\n\t\t\t\t} else { //Just became a cluster\r\n\t\t\t\t\tthis._forceLayout();\r\n\r\n\t\t\t\t\tme._animationStart();\r\n\t\t\t\t\tme._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._zoom);\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t// Private methods for animated versions.\r\n\t_animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) {\r\n\t\tvar bounds = this._getExpandedVisibleBounds(),\r\n\t\t\tminZoom = Math.floor(this._map.getMinZoom());\r\n\r\n\t\t//Animate all of the markers in the clusters to move to their cluster center point\r\n\t\tcluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, minZoom, previousZoomLevel + 1, newZoomLevel);\r\n\r\n\t\tvar me = this;\r\n\r\n\t\t//Update the opacity (If we immediately set it they won't animate)\r\n\t\tthis._forceLayout();\r\n\t\tcluster._recursivelyBecomeVisible(bounds, newZoomLevel);\r\n\r\n\t\t//TODO: Maybe use the transition timing stuff to make this more reliable\r\n\t\t//When the animations are done, tidy up\r\n\t\tthis._enqueue(function () {\r\n\r\n\t\t\t//This cluster stopped being a cluster before the timeout fired\r\n\t\t\tif (cluster._childCount === 1) {\r\n\t\t\t\tvar m = cluster._markers[0];\r\n\t\t\t\t//If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it\r\n\t\t\t\tthis._ignoreMove = true;\r\n\t\t\t\tm.setLatLng(m.getLatLng());\r\n\t\t\t\tthis._ignoreMove = false;\r\n\t\t\t\tif (m.clusterShow) {\r\n\t\t\t\t\tm.clusterShow();\r\n\t\t\t\t}\r\n\t\t\t} else {\r\n\t\t\t\tcluster._recursively(bounds, newZoomLevel, minZoom, function (c) {\r\n\t\t\t\t\tc._recursivelyRemoveChildrenFromMap(bounds, minZoom, previousZoomLevel + 1);\r\n\t\t\t\t});\r\n\t\t\t}\r\n\t\t\tme._animationEnd();\r\n\t\t});\r\n\t},\r\n\r\n\t_animationEnd: function () {\r\n\t\tif (this._map) {\r\n\t\t\tthis._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');\r\n\t\t}\r\n\t\tthis._inZoomAnimation--;\r\n\t\tthis.fire('animationend');\r\n\t},\r\n\r\n\t//Force a browser layout of stuff in the map\r\n\t// Should apply the current opacity and location to all elements so we can update them again for an animation\r\n\t_forceLayout: function () {\r\n\t\t//In my testing this works, infact offsetWidth of any element seems to work.\r\n\t\t//Could loop all this._layers and do this for each _icon if it stops working\r\n\r\n\t\tL.Util.falseFn(document.body.offsetWidth);\r\n\t}\r\n});\r\n\r\nL.markerClusterGroup = function (options) {\r\n\treturn new L.MarkerClusterGroup(options);\r\n};\r\n","export var MarkerCluster = L.MarkerCluster = L.Marker.extend({\r\n\toptions: L.Icon.prototype.options,\r\n\r\n\tinitialize: function (group, zoom, a, b) {\r\n\r\n\t\tL.Marker.prototype.initialize.call(this, a ? (a._cLatLng || a.getLatLng()) : new L.LatLng(0, 0),\r\n { icon: this, pane: group.options.clusterPane });\r\n\r\n\t\tthis._group = group;\r\n\t\tthis._zoom = zoom;\r\n\r\n\t\tthis._markers = [];\r\n\t\tthis._childClusters = [];\r\n\t\tthis._childCount = 0;\r\n\t\tthis._iconNeedsUpdate = true;\r\n\t\tthis._boundsNeedUpdate = true;\r\n\r\n\t\tthis._bounds = new L.LatLngBounds();\r\n\r\n\t\tif (a) {\r\n\t\t\tthis._addChild(a);\r\n\t\t}\r\n\t\tif (b) {\r\n\t\t\tthis._addChild(b);\r\n\t\t}\r\n\t},\r\n\r\n\t//Recursively retrieve all child markers of this cluster\r\n\tgetAllChildMarkers: function (storageArray, ignoreDraggedMarker) {\r\n\t\tstorageArray = storageArray || [];\r\n\r\n\t\tfor (var i = this._childClusters.length - 1; i >= 0; i--) {\r\n\t\t\tthis._childClusters[i].getAllChildMarkers(storageArray);\r\n\t\t}\r\n\r\n\t\tfor (var j = this._markers.length - 1; j >= 0; j--) {\r\n\t\t\tif (ignoreDraggedMarker && this._markers[j].__dragStart) {\r\n\t\t\t\tcontinue;\r\n\t\t\t}\r\n\t\t\tstorageArray.push(this._markers[j]);\r\n\t\t}\r\n\r\n\t\treturn storageArray;\r\n\t},\r\n\r\n\t//Returns the count of how many child markers we have\r\n\tgetChildCount: function () {\r\n\t\treturn this._childCount;\r\n\t},\r\n\r\n\t//Zoom to the minimum of showing all of the child markers, or the extents of this cluster\r\n\tzoomToBounds: function (fitBoundsOptions) {\r\n\t\tvar childClusters = this._childClusters.slice(),\r\n\t\t\tmap = this._group._map,\r\n\t\t\tboundsZoom = map.getBoundsZoom(this._bounds),\r\n\t\t\tzoom = this._zoom + 1,\r\n\t\t\tmapZoom = map.getZoom(),\r\n\t\t\ti;\r\n\r\n\t\t//calculate how far we need to zoom down to see all of the markers\r\n\t\twhile (childClusters.length > 0 && boundsZoom > zoom) {\r\n\t\t\tzoom++;\r\n\t\t\tvar newClusters = [];\r\n\t\t\tfor (i = 0; i < childClusters.length; i++) {\r\n\t\t\t\tnewClusters = newClusters.concat(childClusters[i]._childClusters);\r\n\t\t\t}\r\n\t\t\tchildClusters = newClusters;\r\n\t\t}\r\n\r\n\t\tif (boundsZoom > zoom) {\r\n\t\t\tthis._group._map.setView(this._latlng, zoom);\r\n\t\t} else if (boundsZoom <= mapZoom) { //If fitBounds wouldn't zoom us down, zoom us down instead\r\n\t\t\tthis._group._map.setView(this._latlng, mapZoom + 1);\r\n\t\t} else {\r\n\t\t\tthis._group._map.fitBounds(this._bounds, fitBoundsOptions);\r\n\t\t}\r\n\t},\r\n\r\n\tgetBounds: function () {\r\n\t\tvar bounds = new L.LatLngBounds();\r\n\t\tbounds.extend(this._bounds);\r\n\t\treturn bounds;\r\n\t},\r\n\r\n\t_updateIcon: function () {\r\n\t\tthis._iconNeedsUpdate = true;\r\n\t\tif (this._icon) {\r\n\t\t\tthis.setIcon(this);\r\n\t\t}\r\n\t},\r\n\r\n\t//Cludge for Icon, we pretend to be an icon for performance\r\n\tcreateIcon: function () {\r\n\t\tif (this._iconNeedsUpdate) {\r\n\t\t\tthis._iconObj = this._group.options.iconCreateFunction(this);\r\n\t\t\tthis._iconNeedsUpdate = false;\r\n\t\t}\r\n\t\treturn this._iconObj.createIcon();\r\n\t},\r\n\tcreateShadow: function () {\r\n\t\treturn this._iconObj.createShadow();\r\n\t},\r\n\r\n\r\n\t_addChild: function (new1, isNotificationFromChild) {\r\n\r\n\t\tthis._iconNeedsUpdate = true;\r\n\r\n\t\tthis._boundsNeedUpdate = true;\r\n\t\tthis._setClusterCenter(new1);\r\n\r\n\t\tif (new1 instanceof L.MarkerCluster) {\r\n\t\t\tif (!isNotificationFromChild) {\r\n\t\t\t\tthis._childClusters.push(new1);\r\n\t\t\t\tnew1.__parent = this;\r\n\t\t\t}\r\n\t\t\tthis._childCount += new1._childCount;\r\n\t\t} else {\r\n\t\t\tif (!isNotificationFromChild) {\r\n\t\t\t\tthis._markers.push(new1);\r\n\t\t\t}\r\n\t\t\tthis._childCount++;\r\n\t\t}\r\n\r\n\t\tif (this.__parent) {\r\n\t\t\tthis.__parent._addChild(new1, true);\r\n\t\t}\r\n\t},\r\n\r\n\t/**\r\n\t * Makes sure the cluster center is set. If not, uses the child center if it is a cluster, or the marker position.\r\n\t * @param child L.MarkerCluster|L.Marker that will be used as cluster center if not defined yet.\r\n\t * @private\r\n\t */\r\n\t_setClusterCenter: function (child) {\r\n\t\tif (!this._cLatLng) {\r\n\t\t\t// when clustering, take position of the first point as the cluster center\r\n\t\t\tthis._cLatLng = child._cLatLng || child._latlng;\r\n\t\t}\r\n\t},\r\n\r\n\t/**\r\n\t * Assigns impossible bounding values so that the next extend entirely determines the new bounds.\r\n\t * This method avoids having to trash the previous L.LatLngBounds object and to create a new one, which is much slower for this class.\r\n\t * As long as the bounds are not extended, most other methods would probably fail, as they would with bounds initialized but not extended.\r\n\t * @private\r\n\t */\r\n\t_resetBounds: function () {\r\n\t\tvar bounds = this._bounds;\r\n\r\n\t\tif (bounds._southWest) {\r\n\t\t\tbounds._southWest.lat = Infinity;\r\n\t\t\tbounds._southWest.lng = Infinity;\r\n\t\t}\r\n\t\tif (bounds._northEast) {\r\n\t\t\tbounds._northEast.lat = -Infinity;\r\n\t\t\tbounds._northEast.lng = -Infinity;\r\n\t\t}\r\n\t},\r\n\r\n\t_recalculateBounds: function () {\r\n\t\tvar markers = this._markers,\r\n\t\t childClusters = this._childClusters,\r\n\t\t latSum = 0,\r\n\t\t lngSum = 0,\r\n\t\t totalCount = this._childCount,\r\n\t\t i, child, childLatLng, childCount;\r\n\r\n\t\t// Case where all markers are removed from the map and we are left with just an empty _topClusterLevel.\r\n\t\tif (totalCount === 0) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\t// Reset rather than creating a new object, for performance.\r\n\t\tthis._resetBounds();\r\n\r\n\t\t// Child markers.\r\n\t\tfor (i = 0; i < markers.length; i++) {\r\n\t\t\tchildLatLng = markers[i]._latlng;\r\n\r\n\t\t\tthis._bounds.extend(childLatLng);\r\n\r\n\t\t\tlatSum += childLatLng.lat;\r\n\t\t\tlngSum += childLatLng.lng;\r\n\t\t}\r\n\r\n\t\t// Child clusters.\r\n\t\tfor (i = 0; i < childClusters.length; i++) {\r\n\t\t\tchild = childClusters[i];\r\n\r\n\t\t\t// Re-compute child bounds and weighted position first if necessary.\r\n\t\t\tif (child._boundsNeedUpdate) {\r\n\t\t\t\tchild._recalculateBounds();\r\n\t\t\t}\r\n\r\n\t\t\tthis._bounds.extend(child._bounds);\r\n\r\n\t\t\tchildLatLng = child._wLatLng;\r\n\t\t\tchildCount = child._childCount;\r\n\r\n\t\t\tlatSum += childLatLng.lat * childCount;\r\n\t\t\tlngSum += childLatLng.lng * childCount;\r\n\t\t}\r\n\r\n\t\tthis._latlng = this._wLatLng = new L.LatLng(latSum / totalCount, lngSum / totalCount);\r\n\r\n\t\t// Reset dirty flag.\r\n\t\tthis._boundsNeedUpdate = false;\r\n\t},\r\n\r\n\t//Set our markers position as given and add it to the map\r\n\t_addToMap: function (startPos) {\r\n\t\tif (startPos) {\r\n\t\t\tthis._backupLatlng = this._latlng;\r\n\t\t\tthis.setLatLng(startPos);\r\n\t\t}\r\n\t\tthis._group._featureGroup.addLayer(this);\r\n\t},\r\n\r\n\t_recursivelyAnimateChildrenIn: function (bounds, center, maxZoom) {\r\n\t\tthis._recursively(bounds, this._group._map.getMinZoom(), maxZoom - 1,\r\n\t\t\tfunction (c) {\r\n\t\t\t\tvar markers = c._markers,\r\n\t\t\t\t\ti, m;\r\n\t\t\t\tfor (i = markers.length - 1; i >= 0; i--) {\r\n\t\t\t\t\tm = markers[i];\r\n\r\n\t\t\t\t\t//Only do it if the icon is still on the map\r\n\t\t\t\t\tif (m._icon) {\r\n\t\t\t\t\t\tm._setPos(center);\r\n\t\t\t\t\t\tm.clusterHide();\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t},\r\n\t\t\tfunction (c) {\r\n\t\t\t\tvar childClusters = c._childClusters,\r\n\t\t\t\t\tj, cm;\r\n\t\t\t\tfor (j = childClusters.length - 1; j >= 0; j--) {\r\n\t\t\t\t\tcm = childClusters[j];\r\n\t\t\t\t\tif (cm._icon) {\r\n\t\t\t\t\t\tcm._setPos(center);\r\n\t\t\t\t\t\tcm.clusterHide();\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t);\r\n\t},\r\n\r\n\t_recursivelyAnimateChildrenInAndAddSelfToMap: function (bounds, mapMinZoom, previousZoomLevel, newZoomLevel) {\r\n\t\tthis._recursively(bounds, newZoomLevel, mapMinZoom,\r\n\t\t\tfunction (c) {\r\n\t\t\t\tc._recursivelyAnimateChildrenIn(bounds, c._group._map.latLngToLayerPoint(c.getLatLng()).round(), previousZoomLevel);\r\n\r\n\t\t\t\t//TODO: depthToAnimateIn affects _isSingleParent, if there is a multizoom we may/may not be.\r\n\t\t\t\t//As a hack we only do a animation free zoom on a single level zoom, if someone does multiple levels then we always animate\r\n\t\t\t\tif (c._isSingleParent() && previousZoomLevel - 1 === newZoomLevel) {\r\n\t\t\t\t\tc.clusterShow();\r\n\t\t\t\t\tc._recursivelyRemoveChildrenFromMap(bounds, mapMinZoom, previousZoomLevel); //Immediately remove our children as we are replacing them. TODO previousBounds not bounds\r\n\t\t\t\t} else {\r\n\t\t\t\t\tc.clusterHide();\r\n\t\t\t\t}\r\n\r\n\t\t\t\tc._addToMap();\r\n\t\t\t}\r\n\t\t);\r\n\t},\r\n\r\n\t_recursivelyBecomeVisible: function (bounds, zoomLevel) {\r\n\t\tthis._recursively(bounds, this._group._map.getMinZoom(), zoomLevel, null, function (c) {\r\n\t\t\tc.clusterShow();\r\n\t\t});\r\n\t},\r\n\r\n\t_recursivelyAddChildrenToMap: function (startPos, zoomLevel, bounds) {\r\n\t\tthis._recursively(bounds, this._group._map.getMinZoom() - 1, zoomLevel,\r\n\t\t\tfunction (c) {\r\n\t\t\t\tif (zoomLevel === c._zoom) {\r\n\t\t\t\t\treturn;\r\n\t\t\t\t}\r\n\r\n\t\t\t\t//Add our child markers at startPos (so they can be animated out)\r\n\t\t\t\tfor (var i = c._markers.length - 1; i >= 0; i--) {\r\n\t\t\t\t\tvar nm = c._markers[i];\r\n\r\n\t\t\t\t\tif (!bounds.contains(nm._latlng)) {\r\n\t\t\t\t\t\tcontinue;\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tif (startPos) {\r\n\t\t\t\t\t\tnm._backupLatlng = nm.getLatLng();\r\n\r\n\t\t\t\t\t\tnm.setLatLng(startPos);\r\n\t\t\t\t\t\tif (nm.clusterHide) {\r\n\t\t\t\t\t\t\tnm.clusterHide();\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\r\n\t\t\t\t\tc._group._featureGroup.addLayer(nm);\r\n\t\t\t\t}\r\n\t\t\t},\r\n\t\t\tfunction (c) {\r\n\t\t\t\tc._addToMap(startPos);\r\n\t\t\t}\r\n\t\t);\r\n\t},\r\n\r\n\t_recursivelyRestoreChildPositions: function (zoomLevel) {\r\n\t\t//Fix positions of child markers\r\n\t\tfor (var i = this._markers.length - 1; i >= 0; i--) {\r\n\t\t\tvar nm = this._markers[i];\r\n\t\t\tif (nm._backupLatlng) {\r\n\t\t\t\tnm.setLatLng(nm._backupLatlng);\r\n\t\t\t\tdelete nm._backupLatlng;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (zoomLevel - 1 === this._zoom) {\r\n\t\t\t//Reposition child clusters\r\n\t\t\tfor (var j = this._childClusters.length - 1; j >= 0; j--) {\r\n\t\t\t\tthis._childClusters[j]._restorePosition();\r\n\t\t\t}\r\n\t\t} else {\r\n\t\t\tfor (var k = this._childClusters.length - 1; k >= 0; k--) {\r\n\t\t\t\tthis._childClusters[k]._recursivelyRestoreChildPositions(zoomLevel);\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t_restorePosition: function () {\r\n\t\tif (this._backupLatlng) {\r\n\t\t\tthis.setLatLng(this._backupLatlng);\r\n\t\t\tdelete this._backupLatlng;\r\n\t\t}\r\n\t},\r\n\r\n\t//exceptBounds: If set, don't remove any markers/clusters in it\r\n\t_recursivelyRemoveChildrenFromMap: function (previousBounds, mapMinZoom, zoomLevel, exceptBounds) {\r\n\t\tvar m, i;\r\n\t\tthis._recursively(previousBounds, mapMinZoom - 1, zoomLevel - 1,\r\n\t\t\tfunction (c) {\r\n\t\t\t\t//Remove markers at every level\r\n\t\t\t\tfor (i = c._markers.length - 1; i >= 0; i--) {\r\n\t\t\t\t\tm = c._markers[i];\r\n\t\t\t\t\tif (!exceptBounds || !exceptBounds.contains(m._latlng)) {\r\n\t\t\t\t\t\tc._group._featureGroup.removeLayer(m);\r\n\t\t\t\t\t\tif (m.clusterShow) {\r\n\t\t\t\t\t\t\tm.clusterShow();\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t},\r\n\t\t\tfunction (c) {\r\n\t\t\t\t//Remove child clusters at just the bottom level\r\n\t\t\t\tfor (i = c._childClusters.length - 1; i >= 0; i--) {\r\n\t\t\t\t\tm = c._childClusters[i];\r\n\t\t\t\t\tif (!exceptBounds || !exceptBounds.contains(m._latlng)) {\r\n\t\t\t\t\t\tc._group._featureGroup.removeLayer(m);\r\n\t\t\t\t\t\tif (m.clusterShow) {\r\n\t\t\t\t\t\t\tm.clusterShow();\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t);\r\n\t},\r\n\r\n\t//Run the given functions recursively to this and child clusters\r\n\t// boundsToApplyTo: a L.LatLngBounds representing the bounds of what clusters to recurse in to\r\n\t// zoomLevelToStart: zoom level to start running functions (inclusive)\r\n\t// zoomLevelToStop: zoom level to stop running functions (inclusive)\r\n\t// runAtEveryLevel: function that takes an L.MarkerCluster as an argument that should be applied on every level\r\n\t// runAtBottomLevel: function that takes an L.MarkerCluster as an argument that should be applied at only the bottom level\r\n\t_recursively: function (boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel) {\r\n\t\tvar childClusters = this._childClusters,\r\n\t\t zoom = this._zoom,\r\n\t\t i, c;\r\n\r\n\t\tif (zoomLevelToStart <= zoom) {\r\n\t\t\tif (runAtEveryLevel) {\r\n\t\t\t\trunAtEveryLevel(this);\r\n\t\t\t}\r\n\t\t\tif (runAtBottomLevel && zoom === zoomLevelToStop) {\r\n\t\t\t\trunAtBottomLevel(this);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tif (zoom < zoomLevelToStart || zoom < zoomLevelToStop) {\r\n\t\t\tfor (i = childClusters.length - 1; i >= 0; i--) {\r\n\t\t\t\tc = childClusters[i];\r\n\t\t\t\tif (c._boundsNeedUpdate) {\r\n\t\t\t\t\tc._recalculateBounds();\r\n\t\t\t\t}\r\n\t\t\t\tif (boundsToApplyTo.intersects(c._bounds)) {\r\n\t\t\t\t\tc._recursively(boundsToApplyTo, zoomLevelToStart, zoomLevelToStop, runAtEveryLevel, runAtBottomLevel);\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t//Returns true if we are the parent of only one cluster and that cluster is the same as us\r\n\t_isSingleParent: function () {\r\n\t\t//Don't need to check this._markers as the rest won't work if there are any\r\n\t\treturn this._childClusters.length > 0 && this._childClusters[0]._childCount === this._childCount;\r\n\t}\r\n});\r\n\r\n","/*\r\n* Extends L.Marker to include two extra methods: clusterHide and clusterShow.\r\n* \r\n* They work as setOpacity(0) and setOpacity(1) respectively, but\r\n* don't overwrite the options.opacity\r\n* \r\n*/\r\n\r\nL.Marker.include({\r\n\tclusterHide: function () {\r\n\t\tvar backup = this.options.opacity;\r\n\t\tthis.setOpacity(0);\r\n\t\tthis.options.opacity = backup;\r\n\t\treturn this;\r\n\t},\r\n\t\r\n\tclusterShow: function () {\r\n\t\treturn this.setOpacity(this.options.opacity);\r\n\t}\r\n});\r\n\r\n\r\n","\r\nL.DistanceGrid = function (cellSize) {\r\n\tthis._cellSize = cellSize;\r\n\tthis._sqCellSize = cellSize * cellSize;\r\n\tthis._grid = {};\r\n\tthis._objectPoint = { };\r\n};\r\n\r\nL.DistanceGrid.prototype = {\r\n\r\n\taddObject: function (obj, point) {\r\n\t\tvar x = this._getCoord(point.x),\r\n\t\t y = this._getCoord(point.y),\r\n\t\t grid = this._grid,\r\n\t\t row = grid[y] = grid[y] || {},\r\n\t\t cell = row[x] = row[x] || [],\r\n\t\t stamp = L.Util.stamp(obj);\r\n\r\n\t\tthis._objectPoint[stamp] = point;\r\n\r\n\t\tcell.push(obj);\r\n\t},\r\n\r\n\tupdateObject: function (obj, point) {\r\n\t\tthis.removeObject(obj);\r\n\t\tthis.addObject(obj, point);\r\n\t},\r\n\r\n\t//Returns true if the object was found\r\n\tremoveObject: function (obj, point) {\r\n\t\tvar x = this._getCoord(point.x),\r\n\t\t y = this._getCoord(point.y),\r\n\t\t grid = this._grid,\r\n\t\t row = grid[y] = grid[y] || {},\r\n\t\t cell = row[x] = row[x] || [],\r\n\t\t i, len;\r\n\r\n\t\tdelete this._objectPoint[L.Util.stamp(obj)];\r\n\r\n\t\tfor (i = 0, len = cell.length; i < len; i++) {\r\n\t\t\tif (cell[i] === obj) {\r\n\r\n\t\t\t\tcell.splice(i, 1);\r\n\r\n\t\t\t\tif (len === 1) {\r\n\t\t\t\t\tdelete row[x];\r\n\t\t\t\t}\r\n\r\n\t\t\t\treturn true;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t},\r\n\r\n\teachObject: function (fn, context) {\r\n\t\tvar i, j, k, len, row, cell, removed,\r\n\t\t grid = this._grid;\r\n\r\n\t\tfor (i in grid) {\r\n\t\t\trow = grid[i];\r\n\r\n\t\t\tfor (j in row) {\r\n\t\t\t\tcell = row[j];\r\n\r\n\t\t\t\tfor (k = 0, len = cell.length; k < len; k++) {\r\n\t\t\t\t\tremoved = fn.call(context, cell[k]);\r\n\t\t\t\t\tif (removed) {\r\n\t\t\t\t\t\tk--;\r\n\t\t\t\t\t\tlen--;\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\tgetNearObject: function (point) {\r\n\t\tvar x = this._getCoord(point.x),\r\n\t\t y = this._getCoord(point.y),\r\n\t\t i, j, k, row, cell, len, obj, dist,\r\n\t\t objectPoint = this._objectPoint,\r\n\t\t closestDistSq = this._sqCellSize,\r\n\t\t closest = null;\r\n\r\n\t\tfor (i = y - 1; i <= y + 1; i++) {\r\n\t\t\trow = this._grid[i];\r\n\t\t\tif (row) {\r\n\r\n\t\t\t\tfor (j = x - 1; j <= x + 1; j++) {\r\n\t\t\t\t\tcell = row[j];\r\n\t\t\t\t\tif (cell) {\r\n\r\n\t\t\t\t\t\tfor (k = 0, len = cell.length; k < len; k++) {\r\n\t\t\t\t\t\t\tobj = cell[k];\r\n\t\t\t\t\t\t\tdist = this._sqDist(objectPoint[L.Util.stamp(obj)], point);\r\n\t\t\t\t\t\t\tif (dist < closestDistSq ||\r\n\t\t\t\t\t\t\t\tdist <= closestDistSq && closest === null) {\r\n\t\t\t\t\t\t\t\tclosestDistSq = dist;\r\n\t\t\t\t\t\t\t\tclosest = obj;\r\n\t\t\t\t\t\t\t}\r\n\t\t\t\t\t\t}\r\n\t\t\t\t\t}\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t}\r\n\t\treturn closest;\r\n\t},\r\n\r\n\t_getCoord: function (x) {\r\n\t\tvar coord = Math.floor(x / this._cellSize);\r\n\t\treturn isFinite(coord) ? coord : x;\r\n\t},\r\n\r\n\t_sqDist: function (p, p2) {\r\n\t\tvar dx = p2.x - p.x,\r\n\t\t dy = p2.y - p.y;\r\n\t\treturn dx * dx + dy * dy;\r\n\t}\r\n};\r\n","/* Copyright (c) 2012 the authors listed at the following URL, and/or\r\nthe authors of referenced articles or incorporated external code:\r\nhttp://en.literateprograms.org/Quickhull_(Javascript)?action=history&offset=20120410175256\r\n\r\nPermission is hereby granted, free of charge, to any person obtaining\r\na copy of this software and associated documentation files (the\r\n\"Software\"), to deal in the Software without restriction, including\r\nwithout limitation the rights to use, copy, modify, merge, publish,\r\ndistribute, sublicense, and/or sell copies of the Software, and to\r\npermit persons to whom the Software is furnished to do so, subject to\r\nthe following conditions:\r\n\r\nThe above copyright notice and this permission notice shall be\r\nincluded in all copies or substantial portions of the Software.\r\n\r\nTHE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND,\r\nEXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\r\nMERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.\r\nIN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY\r\nCLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,\r\nTORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE\r\nSOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.\r\n\r\nRetrieved from: http://en.literateprograms.org/Quickhull_(Javascript)?oldid=18434\r\n*/\r\n\r\n(function () {\r\n\tL.QuickHull = {\r\n\r\n\t\t/*\r\n\t\t * @param {Object} cpt a point to be measured from the baseline\r\n\t\t * @param {Array} bl the baseline, as represented by a two-element\r\n\t\t * array of latlng objects.\r\n\t\t * @returns {Number} an approximate distance measure\r\n\t\t */\r\n\t\tgetDistant: function (cpt, bl) {\r\n\t\t\tvar vY = bl[1].lat - bl[0].lat,\r\n\t\t\t\tvX = bl[0].lng - bl[1].lng;\r\n\t\t\treturn (vX * (cpt.lat - bl[0].lat) + vY * (cpt.lng - bl[0].lng));\r\n\t\t},\r\n\r\n\t\t/*\r\n\t\t * @param {Array} baseLine a two-element array of latlng objects\r\n\t\t * representing the baseline to project from\r\n\t\t * @param {Array} latLngs an array of latlng objects\r\n\t\t * @returns {Object} the maximum point and all new points to stay\r\n\t\t * in consideration for the hull.\r\n\t\t */\r\n\t\tfindMostDistantPointFromBaseLine: function (baseLine, latLngs) {\r\n\t\t\tvar maxD = 0,\r\n\t\t\t\tmaxPt = null,\r\n\t\t\t\tnewPoints = [],\r\n\t\t\t\ti, pt, d;\r\n\r\n\t\t\tfor (i = latLngs.length - 1; i >= 0; i--) {\r\n\t\t\t\tpt = latLngs[i];\r\n\t\t\t\td = this.getDistant(pt, baseLine);\r\n\r\n\t\t\t\tif (d > 0) {\r\n\t\t\t\t\tnewPoints.push(pt);\r\n\t\t\t\t} else {\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif (d > maxD) {\r\n\t\t\t\t\tmaxD = d;\r\n\t\t\t\t\tmaxPt = pt;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\r\n\t\t\treturn { maxPoint: maxPt, newPoints: newPoints };\r\n\t\t},\r\n\r\n\r\n\t\t/*\r\n\t\t * Given a baseline, compute the convex hull of latLngs as an array\r\n\t\t * of latLngs.\r\n\t\t *\r\n\t\t * @param {Array} latLngs\r\n\t\t * @returns {Array}\r\n\t\t */\r\n\t\tbuildConvexHull: function (baseLine, latLngs) {\r\n\t\t\tvar convexHullBaseLines = [],\r\n\t\t\t\tt = this.findMostDistantPointFromBaseLine(baseLine, latLngs);\r\n\r\n\t\t\tif (t.maxPoint) { // if there is still a point \"outside\" the base line\r\n\t\t\t\tconvexHullBaseLines =\r\n\t\t\t\t\tconvexHullBaseLines.concat(\r\n\t\t\t\t\t\tthis.buildConvexHull([baseLine[0], t.maxPoint], t.newPoints)\r\n\t\t\t\t\t);\r\n\t\t\t\tconvexHullBaseLines =\r\n\t\t\t\t\tconvexHullBaseLines.concat(\r\n\t\t\t\t\t\tthis.buildConvexHull([t.maxPoint, baseLine[1]], t.newPoints)\r\n\t\t\t\t\t);\r\n\t\t\t\treturn convexHullBaseLines;\r\n\t\t\t} else { // if there is no more point \"outside\" the base line, the current base line is part of the convex hull\r\n\t\t\t\treturn [baseLine[0]];\r\n\t\t\t}\r\n\t\t},\r\n\r\n\t\t/*\r\n\t\t * Given an array of latlngs, compute a convex hull as an array\r\n\t\t * of latlngs\r\n\t\t *\r\n\t\t * @param {Array} latLngs\r\n\t\t * @returns {Array}\r\n\t\t */\r\n\t\tgetConvexHull: function (latLngs) {\r\n\t\t\t// find first baseline\r\n\t\t\tvar maxLat = false, minLat = false,\r\n\t\t\t\tmaxLng = false, minLng = false,\r\n\t\t\t\tmaxLatPt = null, minLatPt = null,\r\n\t\t\t\tmaxLngPt = null, minLngPt = null,\r\n\t\t\t\tmaxPt = null, minPt = null,\r\n\t\t\t\ti;\r\n\r\n\t\t\tfor (i = latLngs.length - 1; i >= 0; i--) {\r\n\t\t\t\tvar pt = latLngs[i];\r\n\t\t\t\tif (maxLat === false || pt.lat > maxLat) {\r\n\t\t\t\t\tmaxLatPt = pt;\r\n\t\t\t\t\tmaxLat = pt.lat;\r\n\t\t\t\t}\r\n\t\t\t\tif (minLat === false || pt.lat < minLat) {\r\n\t\t\t\t\tminLatPt = pt;\r\n\t\t\t\t\tminLat = pt.lat;\r\n\t\t\t\t}\r\n\t\t\t\tif (maxLng === false || pt.lng > maxLng) {\r\n\t\t\t\t\tmaxLngPt = pt;\r\n\t\t\t\t\tmaxLng = pt.lng;\r\n\t\t\t\t}\r\n\t\t\t\tif (minLng === false || pt.lng < minLng) {\r\n\t\t\t\t\tminLngPt = pt;\r\n\t\t\t\t\tminLng = pt.lng;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\tif (minLat !== maxLat) {\r\n\t\t\t\tminPt = minLatPt;\r\n\t\t\t\tmaxPt = maxLatPt;\r\n\t\t\t} else {\r\n\t\t\t\tminPt = minLngPt;\r\n\t\t\t\tmaxPt = maxLngPt;\r\n\t\t\t}\r\n\r\n\t\t\tvar ch = [].concat(this.buildConvexHull([minPt, maxPt], latLngs),\r\n\t\t\t\t\t\t\t\tthis.buildConvexHull([maxPt, minPt], latLngs));\r\n\t\t\treturn ch;\r\n\t\t}\r\n\t};\r\n}());\r\n\r\nL.MarkerCluster.include({\r\n\tgetConvexHull: function () {\r\n\t\tvar childMarkers = this.getAllChildMarkers(),\r\n\t\t\tpoints = [],\r\n\t\t\tp, i;\r\n\r\n\t\tfor (i = childMarkers.length - 1; i >= 0; i--) {\r\n\t\t\tp = childMarkers[i].getLatLng();\r\n\t\t\tpoints.push(p);\r\n\t\t}\r\n\r\n\t\treturn L.QuickHull.getConvexHull(points);\r\n\t}\r\n});\r\n","//This code is 100% based on https://github.com/jawj/OverlappingMarkerSpiderfier-Leaflet\r\n//Huge thanks to jawj for implementing it first to make my job easy :-)\r\n\r\nL.MarkerCluster.include({\r\n\r\n\t_2PI: Math.PI * 2,\r\n\t_circleFootSeparation: 25, //related to circumference of circle\r\n\t_circleStartAngle: 0,\r\n\r\n\t_spiralFootSeparation: 28, //related to size of spiral (experiment!)\r\n\t_spiralLengthStart: 11,\r\n\t_spiralLengthFactor: 5,\r\n\r\n\t_circleSpiralSwitchover: 9, //show spiral instead of circle from this marker count upwards.\r\n\t\t\t\t\t\t\t\t// 0 -> always spiral; Infinity -> always circle\r\n\r\n\tspiderfy: function () {\r\n\t\tif (this._group._spiderfied === this || this._group._inZoomAnimation) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tvar childMarkers = this.getAllChildMarkers(null, true),\r\n\t\t\tgroup = this._group,\r\n\t\t\tmap = group._map,\r\n\t\t\tcenter = map.latLngToLayerPoint(this._latlng),\r\n\t\t\tpositions;\r\n\r\n\t\tthis._group._unspiderfy();\r\n\t\tthis._group._spiderfied = this;\r\n\r\n\t\t//TODO Maybe: childMarkers order by distance to center\r\n\r\n\t\tif (childMarkers.length >= this._circleSpiralSwitchover) {\r\n\t\t\tpositions = this._generatePointsSpiral(childMarkers.length, center);\r\n\t\t} else {\r\n\t\t\tcenter.y += 10; // Otherwise circles look wrong => hack for standard blue icon, renders differently for other icons.\r\n\t\t\tpositions = this._generatePointsCircle(childMarkers.length, center);\r\n\t\t}\r\n\r\n\t\tthis._animationSpiderfy(childMarkers, positions);\r\n\t},\r\n\r\n\tunspiderfy: function (zoomDetails) {\r\n\t\t/// Argument from zoomanim if being called in a zoom animation or null otherwise\r\n\t\tif (this._group._inZoomAnimation) {\r\n\t\t\treturn;\r\n\t\t}\r\n\t\tthis._animationUnspiderfy(zoomDetails);\r\n\r\n\t\tthis._group._spiderfied = null;\r\n\t},\r\n\r\n\t_generatePointsCircle: function (count, centerPt) {\r\n\t\tvar circumference = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + count),\r\n\t\t\tlegLength = circumference / this._2PI, //radius from circumference\r\n\t\t\tangleStep = this._2PI / count,\r\n\t\t\tres = [],\r\n\t\t\ti, angle;\r\n\r\n\t\tlegLength = Math.max(legLength, 35); // Minimum distance to get outside the cluster icon.\r\n\r\n\t\tres.length = count;\r\n\r\n\t\tfor (i = 0; i < count; i++) { // Clockwise, like spiral.\r\n\t\t\tangle = this._circleStartAngle + i * angleStep;\r\n\t\t\tres[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();\r\n\t\t}\r\n\r\n\t\treturn res;\r\n\t},\r\n\r\n\t_generatePointsSpiral: function (count, centerPt) {\r\n\t\tvar spiderfyDistanceMultiplier = this._group.options.spiderfyDistanceMultiplier,\r\n\t\t\tlegLength = spiderfyDistanceMultiplier * this._spiralLengthStart,\r\n\t\t\tseparation = spiderfyDistanceMultiplier * this._spiralFootSeparation,\r\n\t\t\tlengthFactor = spiderfyDistanceMultiplier * this._spiralLengthFactor * this._2PI,\r\n\t\t\tangle = 0,\r\n\t\t\tres = [],\r\n\t\t\ti;\r\n\r\n\t\tres.length = count;\r\n\r\n\t\t// Higher index, closer position to cluster center.\r\n\t\tfor (i = count; i >= 0; i--) {\r\n\t\t\t// Skip the first position, so that we are already farther from center and we avoid\r\n\t\t\t// being under the default cluster icon (especially important for Circle Markers).\r\n\t\t\tif (i < count) {\r\n\t\t\t\tres[i] = new L.Point(centerPt.x + legLength * Math.cos(angle), centerPt.y + legLength * Math.sin(angle))._round();\r\n\t\t\t}\r\n\t\t\tangle += separation / legLength + i * 0.0005;\r\n\t\t\tlegLength += lengthFactor / angle;\r\n\t\t}\r\n\t\treturn res;\r\n\t},\r\n\r\n\t_noanimationUnspiderfy: function () {\r\n\t\tvar group = this._group,\r\n\t\t\tmap = group._map,\r\n\t\t\tfg = group._featureGroup,\r\n\t\t\tchildMarkers = this.getAllChildMarkers(null, true),\r\n\t\t\tm, i;\r\n\r\n\t\tgroup._ignoreMove = true;\r\n\r\n\t\tthis.setOpacity(1);\r\n\t\tfor (i = childMarkers.length - 1; i >= 0; i--) {\r\n\t\t\tm = childMarkers[i];\r\n\r\n\t\t\tfg.removeLayer(m);\r\n\r\n\t\t\tif (m._preSpiderfyLatlng) {\r\n\t\t\t\tm.setLatLng(m._preSpiderfyLatlng);\r\n\t\t\t\tdelete m._preSpiderfyLatlng;\r\n\t\t\t}\r\n\t\t\tif (m.setZIndexOffset) {\r\n\t\t\t\tm.setZIndexOffset(0);\r\n\t\t\t}\r\n\r\n\t\t\tif (m._spiderLeg) {\r\n\t\t\t\tmap.removeLayer(m._spiderLeg);\r\n\t\t\t\tdelete m._spiderLeg;\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tgroup.fire('unspiderfied', {\r\n\t\t\tcluster: this,\r\n\t\t\tmarkers: childMarkers\r\n\t\t});\r\n\t\tgroup._ignoreMove = false;\r\n\t\tgroup._spiderfied = null;\r\n\t}\r\n});\r\n\r\n//Non Animated versions of everything\r\nL.MarkerClusterNonAnimated = L.MarkerCluster.extend({\r\n\t_animationSpiderfy: function (childMarkers, positions) {\r\n\t\tvar group = this._group,\r\n\t\t\tmap = group._map,\r\n\t\t\tfg = group._featureGroup,\r\n\t\t\tlegOptions = this._group.options.spiderLegPolylineOptions,\r\n\t\t\ti, m, leg, newPos;\r\n\r\n\t\tgroup._ignoreMove = true;\r\n\r\n\t\t// Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition.\r\n\t\t// The reverse order trick no longer improves performance on modern browsers.\r\n\t\tfor (i = 0; i < childMarkers.length; i++) {\r\n\t\t\tnewPos = map.layerPointToLatLng(positions[i]);\r\n\t\t\tm = childMarkers[i];\r\n\r\n\t\t\t// Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it.\r\n\t\t\tleg = new L.Polyline([this._latlng, newPos], legOptions);\r\n\t\t\tmap.addLayer(leg);\r\n\t\t\tm._spiderLeg = leg;\r\n\r\n\t\t\t// Now add the marker.\r\n\t\t\tm._preSpiderfyLatlng = m._latlng;\r\n\t\t\tm.setLatLng(newPos);\r\n\t\t\tif (m.setZIndexOffset) {\r\n\t\t\t\tm.setZIndexOffset(1000000); //Make these appear on top of EVERYTHING\r\n\t\t\t}\r\n\r\n\t\t\tfg.addLayer(m);\r\n\t\t}\r\n\t\tthis.setOpacity(0.3);\r\n\r\n\t\tgroup._ignoreMove = false;\r\n\t\tgroup.fire('spiderfied', {\r\n\t\t\tcluster: this,\r\n\t\t\tmarkers: childMarkers\r\n\t\t});\r\n\t},\r\n\r\n\t_animationUnspiderfy: function () {\r\n\t\tthis._noanimationUnspiderfy();\r\n\t}\r\n});\r\n\r\n//Animated versions here\r\nL.MarkerCluster.include({\r\n\r\n\t_animationSpiderfy: function (childMarkers, positions) {\r\n\t\tvar me = this,\r\n\t\t\tgroup = this._group,\r\n\t\t\tmap = group._map,\r\n\t\t\tfg = group._featureGroup,\r\n\t\t\tthisLayerLatLng = this._latlng,\r\n\t\t\tthisLayerPos = map.latLngToLayerPoint(thisLayerLatLng),\r\n\t\t\tsvg = L.Path.SVG,\r\n\t\t\tlegOptions = L.extend({}, this._group.options.spiderLegPolylineOptions), // Copy the options so that we can modify them for animation.\r\n\t\t\tfinalLegOpacity = legOptions.opacity,\r\n\t\t\ti, m, leg, legPath, legLength, newPos;\r\n\r\n\t\tif (finalLegOpacity === undefined) {\r\n\t\t\tfinalLegOpacity = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity;\r\n\t\t}\r\n\r\n\t\tif (svg) {\r\n\t\t\t// If the initial opacity of the spider leg is not 0 then it appears before the animation starts.\r\n\t\t\tlegOptions.opacity = 0;\r\n\r\n\t\t\t// Add the class for CSS transitions.\r\n\t\t\tlegOptions.className = (legOptions.className || '') + ' leaflet-cluster-spider-leg';\r\n\t\t} else {\r\n\t\t\t// Make sure we have a defined opacity.\r\n\t\t\tlegOptions.opacity = finalLegOpacity;\r\n\t\t}\r\n\r\n\t\tgroup._ignoreMove = true;\r\n\r\n\t\t// Add markers and spider legs to map, hidden at our center point.\r\n\t\t// Traverse in ascending order to make sure that inner circleMarkers are on top of further legs. Normal markers are re-ordered by newPosition.\r\n\t\t// The reverse order trick no longer improves performance on modern browsers.\r\n\t\tfor (i = 0; i < childMarkers.length; i++) {\r\n\t\t\tm = childMarkers[i];\r\n\r\n\t\t\tnewPos = map.layerPointToLatLng(positions[i]);\r\n\r\n\t\t\t// Add the leg before the marker, so that in case the latter is a circleMarker, the leg is behind it.\r\n\t\t\tleg = new L.Polyline([thisLayerLatLng, newPos], legOptions);\r\n\t\t\tmap.addLayer(leg);\r\n\t\t\tm._spiderLeg = leg;\r\n\r\n\t\t\t// Explanations: https://jakearchibald.com/2013/animated-line-drawing-svg/\r\n\t\t\t// In our case the transition property is declared in the CSS file.\r\n\t\t\tif (svg) {\r\n\t\t\t\tlegPath = leg._path;\r\n\t\t\t\tlegLength = legPath.getTotalLength() + 0.1; // Need a small extra length to avoid remaining dot in Firefox.\r\n\t\t\t\tlegPath.style.strokeDasharray = legLength; // Just 1 length is enough, it will be duplicated.\r\n\t\t\t\tlegPath.style.strokeDashoffset = legLength;\r\n\t\t\t}\r\n\r\n\t\t\t// If it is a marker, add it now and we'll animate it out\r\n\t\t\tif (m.setZIndexOffset) {\r\n\t\t\t\tm.setZIndexOffset(1000000); // Make normal markers appear on top of EVERYTHING\r\n\t\t\t}\r\n\t\t\tif (m.clusterHide) {\r\n\t\t\t\tm.clusterHide();\r\n\t\t\t}\r\n\t\t\t\r\n\t\t\t// Vectors just get immediately added\r\n\t\t\tfg.addLayer(m);\r\n\r\n\t\t\tif (m._setPos) {\r\n\t\t\t\tm._setPos(thisLayerPos);\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tgroup._forceLayout();\r\n\t\tgroup._animationStart();\r\n\r\n\t\t// Reveal markers and spider legs.\r\n\t\tfor (i = childMarkers.length - 1; i >= 0; i--) {\r\n\t\t\tnewPos = map.layerPointToLatLng(positions[i]);\r\n\t\t\tm = childMarkers[i];\r\n\r\n\t\t\t//Move marker to new position\r\n\t\t\tm._preSpiderfyLatlng = m._latlng;\r\n\t\t\tm.setLatLng(newPos);\r\n\t\t\t\r\n\t\t\tif (m.clusterShow) {\r\n\t\t\t\tm.clusterShow();\r\n\t\t\t}\r\n\r\n\t\t\t// Animate leg (animation is actually delegated to CSS transition).\r\n\t\t\tif (svg) {\r\n\t\t\t\tleg = m._spiderLeg;\r\n\t\t\t\tlegPath = leg._path;\r\n\t\t\t\tlegPath.style.strokeDashoffset = 0;\r\n\t\t\t\t//legPath.style.strokeOpacity = finalLegOpacity;\r\n\t\t\t\tleg.setStyle({opacity: finalLegOpacity});\r\n\t\t\t}\r\n\t\t}\r\n\t\tthis.setOpacity(0.3);\r\n\r\n\t\tgroup._ignoreMove = false;\r\n\r\n\t\tsetTimeout(function () {\r\n\t\t\tgroup._animationEnd();\r\n\t\t\tgroup.fire('spiderfied', {\r\n\t\t\t\tcluster: me,\r\n\t\t\t\tmarkers: childMarkers\r\n\t\t\t});\r\n\t\t}, 200);\r\n\t},\r\n\r\n\t_animationUnspiderfy: function (zoomDetails) {\r\n\t\tvar me = this,\r\n\t\t\tgroup = this._group,\r\n\t\t\tmap = group._map,\r\n\t\t\tfg = group._featureGroup,\r\n\t\t\tthisLayerPos = zoomDetails ? map._latLngToNewLayerPoint(this._latlng, zoomDetails.zoom, zoomDetails.center) : map.latLngToLayerPoint(this._latlng),\r\n\t\t\tchildMarkers = this.getAllChildMarkers(null, true),\r\n\t\t\tsvg = L.Path.SVG,\r\n\t\t\tm, i, leg, legPath, legLength, nonAnimatable;\r\n\r\n\t\tgroup._ignoreMove = true;\r\n\t\tgroup._animationStart();\r\n\r\n\t\t//Make us visible and bring the child markers back in\r\n\t\tthis.setOpacity(1);\r\n\t\tfor (i = childMarkers.length - 1; i >= 0; i--) {\r\n\t\t\tm = childMarkers[i];\r\n\r\n\t\t\t//Marker was added to us after we were spiderfied\r\n\t\t\tif (!m._preSpiderfyLatlng) {\r\n\t\t\t\tcontinue;\r\n\t\t\t}\r\n\r\n\t\t\t//Close any popup on the marker first, otherwise setting the location of the marker will make the map scroll\r\n\t\t\tm.closePopup();\r\n\r\n\t\t\t//Fix up the location to the real one\r\n\t\t\tm.setLatLng(m._preSpiderfyLatlng);\r\n\t\t\tdelete m._preSpiderfyLatlng;\r\n\r\n\t\t\t//Hack override the location to be our center\r\n\t\t\tnonAnimatable = true;\r\n\t\t\tif (m._setPos) {\r\n\t\t\t\tm._setPos(thisLayerPos);\r\n\t\t\t\tnonAnimatable = false;\r\n\t\t\t}\r\n\t\t\tif (m.clusterHide) {\r\n\t\t\t\tm.clusterHide();\r\n\t\t\t\tnonAnimatable = false;\r\n\t\t\t}\r\n\t\t\tif (nonAnimatable) {\r\n\t\t\t\tfg.removeLayer(m);\r\n\t\t\t}\r\n\r\n\t\t\t// Animate the spider leg back in (animation is actually delegated to CSS transition).\r\n\t\t\tif (svg) {\r\n\t\t\t\tleg = m._spiderLeg;\r\n\t\t\t\tlegPath = leg._path;\r\n\t\t\t\tlegLength = legPath.getTotalLength() + 0.1;\r\n\t\t\t\tlegPath.style.strokeDashoffset = legLength;\r\n\t\t\t\tleg.setStyle({opacity: 0});\r\n\t\t\t}\r\n\t\t}\r\n\r\n\t\tgroup._ignoreMove = false;\r\n\r\n\t\tsetTimeout(function () {\r\n\t\t\t//If we have only <= one child left then that marker will be shown on the map so don't remove it!\r\n\t\t\tvar stillThereChildCount = 0;\r\n\t\t\tfor (i = childMarkers.length - 1; i >= 0; i--) {\r\n\t\t\t\tm = childMarkers[i];\r\n\t\t\t\tif (m._spiderLeg) {\r\n\t\t\t\t\tstillThereChildCount++;\r\n\t\t\t\t}\r\n\t\t\t}\r\n\r\n\r\n\t\t\tfor (i = childMarkers.length - 1; i >= 0; i--) {\r\n\t\t\t\tm = childMarkers[i];\r\n\r\n\t\t\t\tif (!m._spiderLeg) { //Has already been unspiderfied\r\n\t\t\t\t\tcontinue;\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif (m.clusterShow) {\r\n\t\t\t\t\tm.clusterShow();\r\n\t\t\t\t}\r\n\t\t\t\tif (m.setZIndexOffset) {\r\n\t\t\t\t\tm.setZIndexOffset(0);\r\n\t\t\t\t}\r\n\r\n\t\t\t\tif (stillThereChildCount > 1) {\r\n\t\t\t\t\tfg.removeLayer(m);\r\n\t\t\t\t}\r\n\r\n\t\t\t\tmap.removeLayer(m._spiderLeg);\r\n\t\t\t\tdelete m._spiderLeg;\r\n\t\t\t}\r\n\t\t\tgroup._animationEnd();\r\n\t\t\tgroup.fire('unspiderfied', {\r\n\t\t\t\tcluster: me,\r\n\t\t\t\tmarkers: childMarkers\r\n\t\t\t});\r\n\t\t}, 200);\r\n\t}\r\n});\r\n\r\n\r\nL.MarkerClusterGroup.include({\r\n\t//The MarkerCluster currently spiderfied (if any)\r\n\t_spiderfied: null,\r\n\r\n\tunspiderfy: function () {\r\n\t\tthis._unspiderfy.apply(this, arguments);\r\n\t},\r\n\r\n\t_spiderfierOnAdd: function () {\r\n\t\tthis._map.on('click', this._unspiderfyWrapper, this);\r\n\r\n\t\tif (this._map.options.zoomAnimation) {\r\n\t\t\tthis._map.on('zoomstart', this._unspiderfyZoomStart, this);\r\n\t\t}\r\n\t\t//Browsers without zoomAnimation or a big zoom don't fire zoomstart\r\n\t\tthis._map.on('zoomend', this._noanimationUnspiderfy, this);\r\n\r\n\t\tif (!L.Browser.touch) {\r\n\t\t\tthis._map.getRenderer(this);\r\n\t\t\t//Needs to happen in the pageload, not after, or animations don't work in webkit\r\n\t\t\t// http://stackoverflow.com/questions/8455200/svg-animate-with-dynamically-added-elements\r\n\t\t\t//Disable on touch browsers as the animation messes up on a touch zoom and isn't very noticable\r\n\t\t}\r\n\t},\r\n\r\n\t_spiderfierOnRemove: function () {\r\n\t\tthis._map.off('click', this._unspiderfyWrapper, this);\r\n\t\tthis._map.off('zoomstart', this._unspiderfyZoomStart, this);\r\n\t\tthis._map.off('zoomanim', this._unspiderfyZoomAnim, this);\r\n\t\tthis._map.off('zoomend', this._noanimationUnspiderfy, this);\r\n\r\n\t\t//Ensure that markers are back where they should be\r\n\t\t// Use no animation to avoid a sticky leaflet-cluster-anim class on mapPane\r\n\t\tthis._noanimationUnspiderfy();\r\n\t},\r\n\r\n\t//On zoom start we add a zoomanim handler so that we are guaranteed to be last (after markers are animated)\r\n\t//This means we can define the animation they do rather than Markers doing an animation to their actual location\r\n\t_unspiderfyZoomStart: function () {\r\n\t\tif (!this._map) { //May have been removed from the map by a zoomEnd handler\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tthis._map.on('zoomanim', this._unspiderfyZoomAnim, this);\r\n\t},\r\n\r\n\t_unspiderfyZoomAnim: function (zoomDetails) {\r\n\t\t//Wait until the first zoomanim after the user has finished touch-zooming before running the animation\r\n\t\tif (L.DomUtil.hasClass(this._map._mapPane, 'leaflet-touching')) {\r\n\t\t\treturn;\r\n\t\t}\r\n\r\n\t\tthis._map.off('zoomanim', this._unspiderfyZoomAnim, this);\r\n\t\tthis._unspiderfy(zoomDetails);\r\n\t},\r\n\r\n\t_unspiderfyWrapper: function () {\r\n\t\t/// _unspiderfy but passes no arguments\r\n\t\tthis._unspiderfy();\r\n\t},\r\n\r\n\t_unspiderfy: function (zoomDetails) {\r\n\t\tif (this._spiderfied) {\r\n\t\t\tthis._spiderfied.unspiderfy(zoomDetails);\r\n\t\t}\r\n\t},\r\n\r\n\t_noanimationUnspiderfy: function () {\r\n\t\tif (this._spiderfied) {\r\n\t\t\tthis._spiderfied._noanimationUnspiderfy();\r\n\t\t}\r\n\t},\r\n\r\n\t//If the given layer is currently being spiderfied then we unspiderfy it so it isn't on the map anymore etc\r\n\t_unspiderfyLayer: function (layer) {\r\n\t\tif (layer._spiderLeg) {\r\n\t\t\tthis._featureGroup.removeLayer(layer);\r\n\r\n\t\t\tif (layer.clusterShow) {\r\n\t\t\t\tlayer.clusterShow();\r\n\t\t\t}\r\n\t\t\t\t//Position will be fixed up immediately in _animationUnspiderfy\r\n\t\t\tif (layer.setZIndexOffset) {\r\n\t\t\t\tlayer.setZIndexOffset(0);\r\n\t\t\t}\r\n\r\n\t\t\tthis._map.removeLayer(layer._spiderLeg);\r\n\t\t\tdelete layer._spiderLeg;\r\n\t\t}\r\n\t}\r\n});\r\n","/**\r\n * Adds 1 public method to MCG and 1 to L.Marker to facilitate changing\r\n * markers' icon options and refreshing their icon and their parent clusters\r\n * accordingly (case where their iconCreateFunction uses data of childMarkers\r\n * to make up the cluster icon).\r\n */\r\n\r\n\r\nL.MarkerClusterGroup.include({\r\n\t/**\r\n\t * Updates the icon of all clusters which are parents of the given marker(s).\r\n\t * In singleMarkerMode, also updates the given marker(s) icon.\r\n\t * @param layers L.MarkerClusterGroup|L.LayerGroup|Array(L.Marker)|Map(L.Marker)|\r\n\t * L.MarkerCluster|L.Marker (optional) list of markers (or single marker) whose parent\r\n\t * clusters need to be updated. If not provided, retrieves all child markers of this.\r\n\t * @returns {L.MarkerClusterGroup}\r\n\t */\r\n\trefreshClusters: function (layers) {\r\n\t\tif (!layers) {\r\n\t\t\tlayers = this._topClusterLevel.getAllChildMarkers();\r\n\t\t} else if (layers instanceof L.MarkerClusterGroup) {\r\n\t\t\tlayers = layers._topClusterLevel.getAllChildMarkers();\r\n\t\t} else if (layers instanceof L.LayerGroup) {\r\n\t\t\tlayers = layers._layers;\r\n\t\t} else if (layers instanceof L.MarkerCluster) {\r\n\t\t\tlayers = layers.getAllChildMarkers();\r\n\t\t} else if (layers instanceof L.Marker) {\r\n\t\t\tlayers = [layers];\r\n\t\t} // else: must be an Array(L.Marker)|Map(L.Marker)\r\n\t\tthis._flagParentsIconsNeedUpdate(layers);\r\n\t\tthis._refreshClustersIcons();\r\n\r\n\t\t// In case of singleMarkerMode, also re-draw the markers.\r\n\t\tif (this.options.singleMarkerMode) {\r\n\t\t\tthis._refreshSingleMarkerModeMarkers(layers);\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t},\r\n\r\n\t/**\r\n\t * Simply flags all parent clusters of the given markers as having a \"dirty\" icon.\r\n\t * @param layers Array(L.Marker)|Map(L.Marker) list of markers.\r\n\t * @private\r\n\t */\r\n\t_flagParentsIconsNeedUpdate: function (layers) {\r\n\t\tvar id, parent;\r\n\r\n\t\t// Assumes layers is an Array or an Object whose prototype is non-enumerable.\r\n\t\tfor (id in layers) {\r\n\t\t\t// Flag parent clusters' icon as \"dirty\", all the way up.\r\n\t\t\t// Dumb process that flags multiple times upper parents, but still\r\n\t\t\t// much more efficient than trying to be smart and make short lists,\r\n\t\t\t// at least in the case of a hierarchy following a power law:\r\n\t\t\t// http://jsperf.com/flag-nodes-in-power-hierarchy/2\r\n\t\t\tparent = layers[id].__parent;\r\n\t\t\twhile (parent) {\r\n\t\t\t\tparent._iconNeedsUpdate = true;\r\n\t\t\t\tparent = parent.__parent;\r\n\t\t\t}\r\n\t\t}\r\n\t},\r\n\r\n\t/**\r\n\t * Re-draws the icon of the supplied markers.\r\n\t * To be used in singleMarkerMode only.\r\n\t * @param layers Array(L.Marker)|Map(L.Marker) list of markers.\r\n\t * @private\r\n\t */\r\n\t_refreshSingleMarkerModeMarkers: function (layers) {\r\n\t\tvar id, layer;\r\n\r\n\t\tfor (id in layers) {\r\n\t\t\tlayer = layers[id];\r\n\r\n\t\t\t// Make sure we do not override markers that do not belong to THIS group.\r\n\t\t\tif (this.hasLayer(layer)) {\r\n\t\t\t\t// Need to re-create the icon first, then re-draw the marker.\r\n\t\t\t\tlayer.setIcon(this._overrideMarkerIcon(layer));\r\n\t\t\t}\r\n\t\t}\r\n\t}\r\n});\r\n\r\nL.Marker.include({\r\n\t/**\r\n\t * Updates the given options in the marker's icon and refreshes the marker.\r\n\t * @param options map object of icon options.\r\n\t * @param directlyRefreshClusters boolean (optional) true to trigger\r\n\t * MCG.refreshClustersOf() right away with this single marker.\r\n\t * @returns {L.Marker}\r\n\t */\r\n\trefreshIconOptions: function (options, directlyRefreshClusters) {\r\n\t\tvar icon = this.options.icon;\r\n\r\n\t\tL.setOptions(icon, options);\r\n\r\n\t\tthis.setIcon(icon);\r\n\r\n\t\t// Shortcut to refresh the associated MCG clusters right away.\r\n\t\t// To be used when refreshing a single marker.\r\n\t\t// Otherwise, better use MCG.refreshClusters() once at the end with\r\n\t\t// the list of modified markers.\r\n\t\tif (directlyRefreshClusters && this.__parent) {\r\n\t\t\tthis.__parent._group.refreshClusters(this);\r\n\t\t}\r\n\r\n\t\treturn this;\r\n\t}\r\n});\r\n"],"names":[],"mappings":";;;;;;;;;;;;AAAA;;;;AAIA,AAAO,IAAI,kBAAkB,GAAG,CAAC,CAAC,kBAAkB,GAAG,CAAC,CAAC,YAAY,CAAC,MAAM,CAAC;;CAE5E,OAAO,EAAE;EACR,gBAAgB,EAAE,EAAE;EACpB,kBAAkB,EAAE,IAAI;EACxB,WAAW,EAAE,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,OAAO,CAAC,IAAI;;EAE5C,iBAAiB,EAAE,IAAI;EACvB,mBAAmB,EAAE,IAAI;EACzB,mBAAmB,EAAE,IAAI;EACzB,gBAAgB,EAAE,KAAK;;EAEvB,uBAAuB,EAAE,IAAI;;;;EAI7B,0BAA0B,EAAE,IAAI;;;;;EAKhC,OAAO,EAAE,IAAI;;;;EAIb,oBAAoB,EAAE,KAAK;;;EAG3B,0BAA0B,EAAE,CAAC;;;EAG7B,wBAAwB,EAAE,EAAE,MAAM,EAAE,GAAG,EAAE,KAAK,EAAE,MAAM,EAAE,OAAO,EAAE,GAAG,EAAE;;;EAGtE,cAAc,EAAE,KAAK;EACrB,aAAa,EAAE,GAAG;EAClB,UAAU,EAAE,EAAE;EACd,aAAa,EAAE,IAAI;;;EAGnB,cAAc,EAAE,EAAE;EAClB;;CAED,UAAU,EAAE,UAAU,OAAO,EAAE;EAC9B,CAAC,CAAC,IAAI,CAAC,UAAU,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;EACjC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,kBAAkB,EAAE;GACrC,IAAI,CAAC,OAAO,CAAC,kBAAkB,GAAG,IAAI,CAAC,0BAA0B,CAAC;GAClE;;EAED,IAAI,CAAC,aAAa,GAAG,CAAC,CAAC,YAAY,EAAE,CAAC;EACtC,IAAI,CAAC,aAAa,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;;EAExC,IAAI,CAAC,cAAc,GAAG,CAAC,CAAC,YAAY,EAAE,CAAC;EACvC,IAAI,CAAC,cAAc,CAAC,cAAc,CAAC,IAAI,CAAC,CAAC;;EAEzC,IAAI,CAAC,gBAAgB,GAAG,CAAC,CAAC;EAC1B,IAAI,CAAC,gBAAgB,GAAG,EAAE,CAAC;EAC3B,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;;EAEzB,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC;;EAEhC,IAAI,CAAC,MAAM,GAAG,EAAE,CAAC;;EAEjB,IAAI,CAAC,yBAAyB,GAAG;GAChC,WAAW,EAAE,IAAI,CAAC,qBAAqB;GACvC,MAAM,EAAE,IAAI,CAAC,iBAAiB;GAC9B,SAAS,EAAE,IAAI,CAAC,mBAAmB;GACnC,CAAC;;;EAGF,IAAI,OAAO,GAAG,CAAC,CAAC,OAAO,CAAC,UAAU,IAAI,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC;EAC3D,CAAC,CAAC,MAAM,CAAC,IAAI,EAAE,OAAO,GAAG,IAAI,CAAC,cAAc,GAAG,IAAI,CAAC,YAAY,CAAC,CAAC;;EAElE,IAAI,CAAC,cAAc,GAAG,OAAO,GAAG,CAAC,CAAC,aAAa,GAAG,CAAC,CAAC,wBAAwB,CAAC;EAC7E;;CAED,QAAQ,EAAE,UAAU,KAAK,EAAE;;EAE1B,IAAI,KAAK,YAAY,CAAC,CAAC,UAAU,EAAE;GAClC,OAAO,IAAI,CAAC,SAAS,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;GAC/B;;;EAGD,IAAI,CAAC,KAAK,CAAC,SAAS,EAAE;GACrB,IAAI,CAAC,cAAc,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;GACpC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC;GACxC,OAAO,IAAI,CAAC;GACZ;;EAED,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;GACf,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;GAClC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC;GACxC,OAAO,IAAI,CAAC;GACZ;;EAED,IAAI,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;GACzB,OAAO,IAAI,CAAC;GACZ;;;;;EAKD,IAAI,IAAI,CAAC,WAAW,EAAE;GACrB,IAAI,CAAC,WAAW,EAAE,CAAC;GACnB;;EAED,IAAI,CAAC,SAAS,CAAC,KAAK,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;EACrC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC;;;EAGxC,IAAI,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC;;EAE3C,IAAI,CAAC,qBAAqB,EAAE,CAAC;;;EAG7B,IAAI,YAAY,GAAG,KAAK;MACpB,WAAW,GAAG,IAAI,CAAC,KAAK,CAAC;EAC7B,IAAI,KAAK,CAAC,QAAQ,EAAE;GACnB,OAAO,YAAY,CAAC,QAAQ,CAAC,KAAK,IAAI,WAAW,EAAE;IAClD,YAAY,GAAG,YAAY,CAAC,QAAQ,CAAC;IACrC;GACD;;EAED,IAAI,IAAI,CAAC,mBAAmB,CAAC,QAAQ,CAAC,YAAY,CAAC,SAAS,EAAE,CAAC,EAAE;GAChE,IAAI,IAAI,CAAC,OAAO,CAAC,oBAAoB,EAAE;IACtC,IAAI,CAAC,kBAAkB,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;IAC7C,MAAM;IACN,IAAI,CAAC,6BAA6B,CAAC,KAAK,EAAE,YAAY,CAAC,CAAC;IACxD;GACD;EACD,OAAO,IAAI,CAAC;EACZ;;CAED,WAAW,EAAE,UAAU,KAAK,EAAE;;EAE7B,IAAI,KAAK,YAAY,CAAC,CAAC,UAAU,EAAE;GAClC,OAAO,IAAI,CAAC,YAAY,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC;GAClC;;;EAGD,IAAI,CAAC,KAAK,CAAC,SAAS,EAAE;GACrB,IAAI,CAAC,cAAc,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;GACvC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC;GAC3C,OAAO,IAAI,CAAC;GACZ;;EAED,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;GACf,IAAI,CAAC,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,gBAAgB,EAAE,KAAK,CAAC,IAAI,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;IAC7E,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE,KAAK,EAAE,KAAK,EAAE,MAAM,EAAE,KAAK,CAAC,OAAO,EAAE,CAAC,CAAC;IAClE;GACD,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC;GAC3C,OAAO,IAAI,CAAC;GACZ;;EAED,IAAI,CAAC,KAAK,CAAC,QAAQ,EAAE;GACpB,OAAO,IAAI,CAAC;GACZ;;EAED,IAAI,IAAI,CAAC,WAAW,EAAE;GACrB,IAAI,CAAC,WAAW,EAAE,CAAC;GACnB,IAAI,CAAC,gBAAgB,CAAC,KAAK,CAAC,CAAC;GAC7B;;;EAGD,IAAI,CAAC,YAAY,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;EAC/B,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAE,KAAK,EAAE,KAAK,EAAE,CAAC,CAAC;;;EAG3C,IAAI,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC;;EAE3C,IAAI,CAAC,qBAAqB,EAAE,CAAC;;EAE7B,KAAK,CAAC,GAAG,CAAC,IAAI,CAAC,yBAAyB,EAAE,IAAI,CAAC,CAAC;;EAEhD,IAAI,IAAI,CAAC,aAAa,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;GACvC,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;GACtC,IAAI,KAAK,CAAC,WAAW,EAAE;IACtB,KAAK,CAAC,WAAW,EAAE,CAAC;IACpB;GACD;;EAED,OAAO,IAAI,CAAC;EACZ;;;CAGD,SAAS,EAAE,UAAU,WAAW,EAAE,iBAAiB,EAAE;EACpD,IAAI,CAAC,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,EAAE;GACjC,OAAO,IAAI,CAAC,QAAQ,CAAC,WAAW,CAAC,CAAC;GAClC;;EAED,IAAI,EAAE,GAAG,IAAI,CAAC,aAAa;MACvB,GAAG,GAAG,IAAI,CAAC,cAAc;MACzB,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC,cAAc;MACrC,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,aAAa;MAC1C,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC,aAAa;MAC1C,CAAC,GAAG,WAAW,CAAC,MAAM;MACtB,MAAM,GAAG,CAAC;MACV,aAAa,GAAG,IAAI;MACpB,CAAC,CAAC;;EAEN,IAAI,IAAI,CAAC,IAAI,EAAE;GACd,IAAI,OAAO,GAAG,CAAC,IAAI,IAAI,EAAE,EAAE,OAAO,EAAE,CAAC;GACrC,IAAI,OAAO,GAAG,CAAC,CAAC,IAAI,CAAC,YAAY;IAChC,IAAI,KAAK,GAAG,CAAC,IAAI,IAAI,EAAE,EAAE,OAAO,EAAE,CAAC;IACnC,OAAO,MAAM,GAAG,CAAC,EAAE,MAAM,EAAE,EAAE;KAC5B,IAAI,OAAO,IAAI,MAAM,GAAG,GAAG,KAAK,CAAC,EAAE;;MAElC,IAAI,OAAO,GAAG,CAAC,IAAI,IAAI,EAAE,EAAE,OAAO,EAAE,GAAG,KAAK,CAAC;MAC7C,IAAI,OAAO,GAAG,aAAa,EAAE;OAC5B,MAAM;OACN;MACD;;KAED,CAAC,GAAG,WAAW,CAAC,MAAM,CAAC,CAAC;;;;;;;;KAQxB,IAAI,CAAC,YAAY,CAAC,CAAC,UAAU,EAAE;MAC9B,IAAI,aAAa,EAAE;OAClB,WAAW,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;OAClC,aAAa,GAAG,KAAK,CAAC;OACtB;MACD,IAAI,CAAC,sBAAsB,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;MAC5C,CAAC,GAAG,WAAW,CAAC,MAAM,CAAC;MACvB,SAAS;MACT;;;KAGD,IAAI,CAAC,CAAC,CAAC,SAAS,EAAE;MACjB,GAAG,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;MAChB,IAAI,CAAC,iBAAiB,EAAE;OACvB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;OACpC;MACD,SAAS;MACT;;KAED,IAAI,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE;MACrB,SAAS;MACT;;KAED,IAAI,CAAC,SAAS,CAAC,CAAC,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;KACjC,IAAI,CAAC,iBAAiB,EAAE;MACvB,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;MACpC;;;KAGD,IAAI,CAAC,CAAC,QAAQ,EAAE;MACf,IAAI,CAAC,CAAC,QAAQ,CAAC,aAAa,EAAE,KAAK,CAAC,EAAE;OACrC,IAAI,OAAO,GAAG,CAAC,CAAC,QAAQ,CAAC,kBAAkB,EAAE;WACzC,WAAW,GAAG,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;OAC7D,EAAE,CAAC,WAAW,CAAC,WAAW,CAAC,CAAC;OAC5B;MACD;KACD;;IAED,IAAI,aAAa,EAAE;;KAElB,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,CAAC,IAAI,IAAI,EAAE,EAAE,OAAO,EAAE,GAAG,OAAO,CAAC,CAAC;KAC3D;;;IAGD,IAAI,MAAM,KAAK,CAAC,EAAE;;;KAGjB,IAAI,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC;;KAE3C,IAAI,CAAC,qBAAqB,EAAE,CAAC;;KAE7B,IAAI,CAAC,gBAAgB,CAAC,4BAA4B,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,mBAAmB,CAAC,CAAC;KAC/F,MAAM;KACN,UAAU,CAAC,OAAO,EAAE,IAAI,CAAC,OAAO,CAAC,UAAU,CAAC,CAAC;KAC7C;IACD,EAAE,IAAI,CAAC,CAAC;;GAET,OAAO,EAAE,CAAC;GACV,MAAM;GACN,IAAI,eAAe,GAAG,IAAI,CAAC,gBAAgB,CAAC;;GAE5C,OAAO,MAAM,GAAG,CAAC,EAAE,MAAM,EAAE,EAAE;IAC5B,CAAC,GAAG,WAAW,CAAC,MAAM,CAAC,CAAC;;;IAGxB,IAAI,CAAC,YAAY,CAAC,CAAC,UAAU,EAAE;KAC9B,IAAI,aAAa,EAAE;MAClB,WAAW,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;MAClC,aAAa,GAAG,KAAK,CAAC;MACtB;KACD,IAAI,CAAC,sBAAsB,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;KAC5C,CAAC,GAAG,WAAW,CAAC,MAAM,CAAC;KACvB,SAAS;KACT;;;IAGD,IAAI,CAAC,CAAC,CAAC,SAAS,EAAE;KACjB,GAAG,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;KAChB,SAAS;KACT;;IAED,IAAI,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE;KACrB,SAAS;KACT;;IAED,eAAe,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;IACxB;GACD;EACD,OAAO,IAAI,CAAC;EACZ;;;CAGD,YAAY,EAAE,UAAU,WAAW,EAAE;EACpC,IAAI,CAAC,EAAE,CAAC;MACJ,CAAC,GAAG,WAAW,CAAC,MAAM;MACtB,EAAE,GAAG,IAAI,CAAC,aAAa;MACvB,GAAG,GAAG,IAAI,CAAC,cAAc;MACzB,aAAa,GAAG,IAAI,CAAC;;EAEzB,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;GACf,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;IACvB,CAAC,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;;;IAGnB,IAAI,CAAC,YAAY,CAAC,CAAC,UAAU,EAAE;KAC9B,IAAI,aAAa,EAAE;MAClB,WAAW,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;MAClC,aAAa,GAAG,KAAK,CAAC;MACtB;KACD,IAAI,CAAC,sBAAsB,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;KAC5C,CAAC,GAAG,WAAW,CAAC,MAAM,CAAC;KACvB,SAAS;KACT;;IAED,IAAI,CAAC,YAAY,CAAC,IAAI,CAAC,gBAAgB,EAAE,CAAC,CAAC,CAAC;IAC5C,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;IACnB,IAAI,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE;KACrB,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,EAAE,KAAK,EAAE,CAAC,EAAE,MAAM,EAAE,CAAC,CAAC,OAAO,EAAE,CAAC,CAAC;KAC1D;IACD,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;IACvC;GACD,OAAO,IAAI,CAAC;GACZ;;EAED,IAAI,IAAI,CAAC,WAAW,EAAE;GACrB,IAAI,CAAC,WAAW,EAAE,CAAC;;;GAGnB,IAAI,YAAY,GAAG,WAAW,CAAC,KAAK,EAAE;OAClC,EAAE,GAAG,CAAC,CAAC;GACX,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,EAAE,EAAE,CAAC,EAAE,EAAE;IACxB,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;;IAGpB,IAAI,CAAC,YAAY,CAAC,CAAC,UAAU,EAAE;KAC9B,IAAI,CAAC,sBAAsB,CAAC,CAAC,EAAE,YAAY,CAAC,CAAC;KAC7C,EAAE,GAAG,YAAY,CAAC,MAAM,CAAC;KACzB,SAAS;KACT;;IAED,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC,CAAC;IACzB;GACD;;EAED,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;GACvB,CAAC,GAAG,WAAW,CAAC,CAAC,CAAC,CAAC;;;GAGnB,IAAI,CAAC,YAAY,CAAC,CAAC,UAAU,EAAE;IAC9B,IAAI,aAAa,EAAE;KAClB,WAAW,GAAG,WAAW,CAAC,KAAK,EAAE,CAAC;KAClC,aAAa,GAAG,KAAK,CAAC;KACtB;IACD,IAAI,CAAC,sBAAsB,CAAC,CAAC,EAAE,WAAW,CAAC,CAAC;IAC5C,CAAC,GAAG,WAAW,CAAC,MAAM,CAAC;IACvB,SAAS;IACT;;GAED,IAAI,CAAC,CAAC,CAAC,QAAQ,EAAE;IAChB,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;IACnB,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;IACvC,SAAS;IACT;;GAED,IAAI,CAAC,YAAY,CAAC,CAAC,EAAE,IAAI,EAAE,IAAI,CAAC,CAAC;GACjC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,EAAE,KAAK,EAAE,CAAC,EAAE,CAAC,CAAC;;GAEvC,IAAI,EAAE,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE;IACnB,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;IAClB,IAAI,CAAC,CAAC,WAAW,EAAE;KAClB,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB;IACD;GACD;;;EAGD,IAAI,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC;;EAE3C,IAAI,CAAC,qBAAqB,EAAE,CAAC;;;EAG7B,IAAI,CAAC,gBAAgB,CAAC,4BAA4B,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,mBAAmB,CAAC,CAAC;;EAE/F,OAAO,IAAI,CAAC;EACZ;;;CAGD,WAAW,EAAE,YAAY;;;;EAIxB,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;GACf,IAAI,CAAC,gBAAgB,GAAG,EAAE,CAAC;GAC3B,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;GACzB,OAAO,IAAI,CAAC,aAAa,CAAC;GAC1B,OAAO,IAAI,CAAC,gBAAgB,CAAC;GAC7B;;EAED,IAAI,IAAI,CAAC,sBAAsB,EAAE;GAChC,IAAI,CAAC,sBAAsB,EAAE,CAAC;GAC9B;;;EAGD,IAAI,CAAC,aAAa,CAAC,WAAW,EAAE,CAAC;EACjC,IAAI,CAAC,cAAc,CAAC,WAAW,EAAE,CAAC;;EAElC,IAAI,CAAC,SAAS,CAAC,UAAU,MAAM,EAAE;GAChC,MAAM,CAAC,GAAG,CAAC,IAAI,CAAC,yBAAyB,EAAE,IAAI,CAAC,CAAC;GACjD,OAAO,MAAM,CAAC,QAAQ,CAAC;GACvB,EAAE,IAAI,CAAC,CAAC;;EAET,IAAI,IAAI,CAAC,IAAI,EAAE;;GAEd,IAAI,CAAC,wBAAwB,EAAE,CAAC;GAChC;;EAED,OAAO,IAAI,CAAC;EACZ;;;CAGD,SAAS,EAAE,YAAY;EACtB,IAAI,MAAM,GAAG,IAAI,CAAC,CAAC,YAAY,EAAE,CAAC;;EAElC,IAAI,IAAI,CAAC,gBAAgB,EAAE;GAC1B,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,gBAAgB,CAAC,OAAO,CAAC,CAAC;GAC7C;;EAED,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,gBAAgB,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GAC3D,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,gBAAgB,CAAC,CAAC,CAAC,CAAC,SAAS,EAAE,CAAC,CAAC;GACpD;;EAED,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,cAAc,CAAC,SAAS,EAAE,CAAC,CAAC;;EAE/C,OAAO,MAAM,CAAC;EACd;;;CAGD,SAAS,EAAE,UAAU,MAAM,EAAE,OAAO,EAAE;EACrC,IAAI,OAAO,GAAG,IAAI,CAAC,gBAAgB,CAAC,KAAK,EAAE;GAC1C,aAAa,GAAG,IAAI,CAAC,cAAc;GACnC,iBAAiB,EAAE,CAAC,EAAE,CAAC,CAAC;;EAEzB,IAAI,IAAI,CAAC,gBAAgB,EAAE;GAC1B,IAAI,CAAC,gBAAgB,CAAC,kBAAkB,CAAC,OAAO,CAAC,CAAC;GAClD;;EAED,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GACzC,iBAAiB,GAAG,IAAI,CAAC;;GAEzB,KAAK,CAAC,GAAG,aAAa,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IAC/C,IAAI,aAAa,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,OAAO,CAAC,CAAC,CAAC,EAAE;KAC1C,iBAAiB,GAAG,KAAK,CAAC;KAC1B,MAAM;KACN;IACD;;GAED,IAAI,iBAAiB,EAAE;IACtB,MAAM,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;IACjC;GACD;;EAED,IAAI,CAAC,cAAc,CAAC,SAAS,CAAC,MAAM,EAAE,OAAO,CAAC,CAAC;EAC/C;;;CAGD,SAAS,EAAE,YAAY;EACtB,IAAI,MAAM,GAAG,EAAE,CAAC;EAChB,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,EAAE;GAC3B,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;GACf,CAAC,CAAC;EACH,OAAO,MAAM,CAAC;EACd;;;CAGD,QAAQ,EAAE,UAAU,EAAE,EAAE;EACvB,IAAI,MAAM,GAAG,IAAI,CAAC;;EAElB,EAAE,GAAG,QAAQ,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;;EAEtB,IAAI,CAAC,SAAS,CAAC,UAAU,CAAC,EAAE;GAC3B,IAAI,CAAC,CAAC,KAAK,CAAC,CAAC,CAAC,KAAK,EAAE,EAAE;IACtB,MAAM,GAAG,CAAC,CAAC;IACX;GACD,CAAC,CAAC;;EAEH,OAAO,MAAM,CAAC;EACd;;;CAGD,QAAQ,EAAE,UAAU,KAAK,EAAE;EAC1B,IAAI,CAAC,KAAK,EAAE;GACX,OAAO,KAAK,CAAC;GACb;;EAED,IAAI,CAAC,EAAE,OAAO,GAAG,IAAI,CAAC,gBAAgB,CAAC;;EAEvC,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GACzC,IAAI,OAAO,CAAC,CAAC,CAAC,KAAK,KAAK,EAAE;IACzB,OAAO,IAAI,CAAC;IACZ;GACD;;EAED,OAAO,GAAG,IAAI,CAAC,cAAc,CAAC;EAC9B,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GACzC,IAAI,OAAO,CAAC,CAAC,CAAC,CAAC,KAAK,KAAK,KAAK,EAAE;IAC/B,OAAO,KAAK,CAAC;IACb;GACD;;EAED,OAAO,CAAC,EAAE,KAAK,CAAC,QAAQ,IAAI,KAAK,CAAC,QAAQ,CAAC,MAAM,KAAK,IAAI,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;EACnG;;;CAGD,eAAe,EAAE,UAAU,KAAK,EAAE,QAAQ,EAAE;;EAE3C,IAAI,OAAO,QAAQ,KAAK,UAAU,EAAE;GACnC,QAAQ,GAAG,YAAY,EAAE,CAAC;GAC1B;;EAED,IAAI,UAAU,GAAG,YAAY;GAC5B,IAAI,CAAC,KAAK,CAAC,KAAK,IAAI,KAAK,CAAC,QAAQ,CAAC,KAAK,KAAK,CAAC,IAAI,CAAC,gBAAgB,EAAE;IACpE,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;IAC3C,IAAI,CAAC,GAAG,CAAC,cAAc,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;;IAE3C,IAAI,KAAK,CAAC,KAAK,EAAE;KAChB,QAAQ,EAAE,CAAC;KACX,MAAM,IAAI,KAAK,CAAC,QAAQ,CAAC,KAAK,EAAE;KAChC,IAAI,CAAC,IAAI,CAAC,YAAY,EAAE,QAAQ,EAAE,IAAI,CAAC,CAAC;KACxC,KAAK,CAAC,QAAQ,CAAC,QAAQ,EAAE,CAAC;KAC1B;IACD;GACD,CAAC;;EAEF,IAAI,KAAK,CAAC,KAAK,IAAI,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC,SAAS,EAAE,CAAC,EAAE;;GAErE,QAAQ,EAAE,CAAC;GACX,MAAM,IAAI,KAAK,CAAC,QAAQ,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE;;GAE9D,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;GAC1C,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,CAAC,SAAS,EAAE,CAAC,CAAC;GACnC,MAAM;GACN,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;GAC1C,IAAI,CAAC,EAAE,CAAC,cAAc,EAAE,UAAU,EAAE,IAAI,CAAC,CAAC;GAC1C,KAAK,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC;GAC9B;EACD;;;CAGD,KAAK,EAAE,UAAU,GAAG,EAAE;EACrB,IAAI,CAAC,IAAI,GAAG,GAAG,CAAC;EAChB,IAAI,CAAC,EAAE,CAAC,EAAE,KAAK,CAAC;;EAEhB,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,EAAE;GACtC,MAAM,8BAA8B,CAAC;GACrC;;EAED,IAAI,CAAC,aAAa,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;EAC9B,IAAI,CAAC,cAAc,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;;EAE/B,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE;GACxB,IAAI,CAAC,wBAAwB,EAAE,CAAC;GAChC;;EAED,IAAI,CAAC,OAAO,GAAG,GAAG,CAAC,OAAO,CAAC,GAAG,CAAC,UAAU,CAAC,YAAY,CAAC;;;EAGvD,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,MAAM,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;GACvD,KAAK,GAAG,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC;GAC/B,KAAK,CAAC,SAAS,GAAG,KAAK,CAAC,KAAK,CAAC,OAAO,CAAC;GACtC,KAAK,CAAC,KAAK,CAAC,OAAO,GAAG,KAAK,CAAC,MAAM,CAAC;GACnC;;EAED,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,MAAM,EAAE,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;GACvD,KAAK,GAAG,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC;GAC/B,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,KAAK,EAAE,IAAI,CAAC,CAAC;GACrC,KAAK,CAAC,KAAK,CAAC,OAAO,GAAG,KAAK,CAAC,SAAS,CAAC;GACtC;EACD,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;;;EAGzB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;EACzC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC,yBAAyB,EAAE,CAAC;;EAE5D,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;EAC7C,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;;EAE7C,IAAI,IAAI,CAAC,gBAAgB,EAAE;GAC1B,IAAI,CAAC,gBAAgB,EAAE,CAAC;GACxB;;EAED,IAAI,CAAC,WAAW,EAAE,CAAC;;;EAGnB,CAAC,GAAG,IAAI,CAAC,gBAAgB,CAAC;EAC1B,IAAI,CAAC,gBAAgB,GAAG,EAAE,CAAC;EAC3B,IAAI,CAAC,SAAS,CAAC,CAAC,EAAE,IAAI,CAAC,CAAC;EACxB;;;CAGD,QAAQ,EAAE,UAAU,GAAG,EAAE;EACxB,GAAG,CAAC,GAAG,CAAC,SAAS,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;EACxC,GAAG,CAAC,GAAG,CAAC,SAAS,EAAE,IAAI,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC;;EAExC,IAAI,CAAC,aAAa,EAAE,CAAC;;;EAGrB,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,OAAO,CAAC,uBAAuB,EAAE,EAAE,CAAC,CAAC;;EAEjG,IAAI,IAAI,CAAC,mBAAmB,EAAE;GAC7B,IAAI,CAAC,mBAAmB,EAAE,CAAC;GAC3B;;EAED,OAAO,IAAI,CAAC,OAAO,CAAC;;;EAGpB,IAAI,CAAC,aAAa,EAAE,CAAC;EACrB,IAAI,CAAC,aAAa,CAAC,MAAM,EAAE,CAAC;EAC5B,IAAI,CAAC,cAAc,CAAC,MAAM,EAAE,CAAC;;EAE7B,IAAI,CAAC,aAAa,CAAC,WAAW,EAAE,CAAC;;EAEjC,IAAI,CAAC,IAAI,GAAG,IAAI,CAAC;EACjB;;CAED,gBAAgB,EAAE,UAAU,MAAM,EAAE;EACnC,IAAI,OAAO,GAAG,MAAM,CAAC;EACrB,OAAO,OAAO,IAAI,CAAC,OAAO,CAAC,KAAK,EAAE;GACjC,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC;GAC3B;EACD,OAAO,OAAO,IAAI,IAAI,CAAC;EACvB;;;CAGD,YAAY,EAAE,UAAU,OAAO,EAAE,GAAG,EAAE;EACrC,KAAK,IAAI,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GAC7C,IAAI,OAAO,CAAC,CAAC,CAAC,KAAK,GAAG,EAAE;IACvB,OAAO,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;IACrB,OAAO,IAAI,CAAC;IACZ;GACD;EACD;;;;;;;;CAQD,0BAA0B,EAAE,UAAU,MAAM,EAAE,CAAC,EAAE;EAChD,IAAI,GAAG,GAAG,IAAI,CAAC,IAAI;MACf,eAAe,GAAG,IAAI,CAAC,gBAAgB;GAC1C,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,CAAC;;EAE9C,OAAO,CAAC,IAAI,OAAO,EAAE,CAAC,EAAE,EAAE;GACzB,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC,YAAY,CAAC,MAAM,EAAE,GAAG,CAAC,OAAO,CAAC,MAAM,CAAC,SAAS,EAAE,EAAE,CAAC,CAAC,CAAC,EAAE;IACjF,MAAM;IACN;GACD;EACD;;CAED,qBAAqB,EAAE,UAAU,CAAC,EAAE;EACnC,CAAC,CAAC,MAAM,CAAC,WAAW,GAAG,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC;EACxC;;CAED,iBAAiB,EAAE,UAAU,CAAC,EAAE;EAC/B,IAAI,CAAC,IAAI,CAAC,WAAW,IAAI,CAAC,CAAC,CAAC,MAAM,CAAC,WAAW,EAAE;GAC/C,IAAI,WAAW,GAAG,CAAC,CAAC,MAAM,CAAC,MAAM,IAAI,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC;;GAE9D,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,MAAM,EAAE,CAAC,CAAC,SAAS,EAAE,CAAC,CAAC,MAAM,CAAC,CAAC;;GAEjD,IAAI,WAAW,EAAE;IAChB,CAAC,CAAC,MAAM,CAAC,SAAS,EAAE,CAAC;IACrB;GACD;EACD;;CAED,UAAU,EAAE,UAAU,KAAK,EAAE,IAAI,EAAE,EAAE,EAAE;EACtC,KAAK,CAAC,OAAO,GAAG,IAAI,CAAC;EACrB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;;EAExB,KAAK,CAAC,OAAO,GAAG,EAAE,CAAC;EACnB,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;EACrB;;CAED,mBAAmB,EAAE,UAAU,CAAC,EAAE;EACjC,IAAI,SAAS,GAAG,CAAC,CAAC,MAAM,CAAC,WAAW,CAAC;EACrC,OAAO,CAAC,CAAC,MAAM,CAAC,WAAW,CAAC;EAC5B,IAAI,SAAS,EAAE;GACd,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,MAAM,EAAE,SAAS,EAAE,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC,CAAC;GACvD;EACD;;;;;CAKD,YAAY,EAAE,UAAU,MAAM,EAAE,sBAAsB,EAAE,aAAa,EAAE;EACtE,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa;GACpC,eAAe,GAAG,IAAI,CAAC,gBAAgB;GACvC,EAAE,GAAG,IAAI,CAAC,aAAa;GACvB,GAAG,GAAG,IAAI,CAAC,IAAI;GACf,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,CAAC;;;EAG9C,IAAI,sBAAsB,EAAE;GAC3B,IAAI,CAAC,0BAA0B,CAAC,MAAM,EAAE,IAAI,CAAC,QAAQ,CAAC,CAAC;GACvD;;;EAGD,IAAI,OAAO,GAAG,MAAM,CAAC,QAAQ;GAC5B,OAAO,GAAG,OAAO,CAAC,QAAQ;GAC1B,WAAW,CAAC;;;EAGb,IAAI,CAAC,YAAY,CAAC,OAAO,EAAE,MAAM,CAAC,CAAC;;EAEnC,OAAO,OAAO,EAAE;GACf,OAAO,CAAC,WAAW,EAAE,CAAC;GACtB,OAAO,CAAC,iBAAiB,GAAG,IAAI,CAAC;;GAEjC,IAAI,OAAO,CAAC,KAAK,GAAG,OAAO,EAAE;;IAE5B,MAAM;IACN,MAAM,IAAI,sBAAsB,IAAI,OAAO,CAAC,WAAW,IAAI,CAAC,EAAE;;IAE9D,WAAW,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,KAAK,MAAM,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;;;IAGzF,YAAY,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,YAAY,CAAC,OAAO,EAAE,GAAG,CAAC,OAAO,CAAC,OAAO,CAAC,QAAQ,EAAE,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC;IAChG,eAAe,CAAC,OAAO,CAAC,KAAK,CAAC,CAAC,SAAS,CAAC,WAAW,EAAE,GAAG,CAAC,OAAO,CAAC,WAAW,CAAC,SAAS,EAAE,EAAE,OAAO,CAAC,KAAK,CAAC,CAAC,CAAC;;;IAG3G,IAAI,CAAC,YAAY,CAAC,OAAO,CAAC,QAAQ,CAAC,cAAc,EAAE,OAAO,CAAC,CAAC;IAC5D,OAAO,CAAC,QAAQ,CAAC,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;IAC5C,WAAW,CAAC,QAAQ,GAAG,OAAO,CAAC,QAAQ,CAAC;;IAExC,IAAI,OAAO,CAAC,KAAK,EAAE;;KAElB,EAAE,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC;KACxB,IAAI,CAAC,aAAa,EAAE;MACnB,EAAE,CAAC,QAAQ,CAAC,WAAW,CAAC,CAAC;MACzB;KACD;IACD,MAAM;IACN,OAAO,CAAC,gBAAgB,GAAG,IAAI,CAAC;IAChC;;GAED,OAAO,GAAG,OAAO,CAAC,QAAQ,CAAC;GAC3B;;EAED,OAAO,MAAM,CAAC,QAAQ,CAAC;EACvB;;CAED,aAAa,EAAE,UAAU,EAAE,EAAE,GAAG,EAAE;EACjC,OAAO,GAAG,EAAE;GACX,IAAI,EAAE,KAAK,GAAG,EAAE;IACf,OAAO,IAAI,CAAC;IACZ;GACD,GAAG,GAAG,GAAG,CAAC,UAAU,CAAC;GACrB;EACD,OAAO,KAAK,CAAC;EACb;;;CAGD,IAAI,EAAE,UAAU,IAAI,EAAE,IAAI,EAAE,SAAS,EAAE;EACtC,IAAI,IAAI,IAAI,IAAI,CAAC,KAAK,YAAY,CAAC,CAAC,aAAa,EAAE;;GAElD,IAAI,IAAI,CAAC,aAAa,IAAI,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,KAAK,CAAC,KAAK,EAAE,IAAI,CAAC,aAAa,CAAC,aAAa,CAAC,EAAE;IACjG,OAAO;IACP;GACD,IAAI,GAAG,SAAS,GAAG,IAAI,CAAC;GACxB;;EAED,CAAC,CAAC,YAAY,CAAC,SAAS,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,SAAS,CAAC,CAAC;EAChE;;;CAGD,OAAO,EAAE,UAAU,IAAI,EAAE,SAAS,EAAE;EACnC,OAAO,CAAC,CAAC,YAAY,CAAC,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,EAAE,IAAI,EAAE,SAAS,CAAC,IAAI,CAAC,CAAC,YAAY,CAAC,SAAS,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,EAAE,SAAS,GAAG,IAAI,EAAE,SAAS,CAAC,CAAC;EAChJ;;;CAGD,0BAA0B,EAAE,UAAU,OAAO,EAAE;EAC9C,IAAI,UAAU,GAAG,OAAO,CAAC,aAAa,EAAE,CAAC;;EAEzC,IAAI,CAAC,GAAG,kBAAkB,CAAC;EAC3B,IAAI,UAAU,GAAG,EAAE,EAAE;GACpB,CAAC,IAAI,OAAO,CAAC;GACb,MAAM,IAAI,UAAU,GAAG,GAAG,EAAE;GAC5B,CAAC,IAAI,QAAQ,CAAC;GACd,MAAM;GACN,CAAC,IAAI,OAAO,CAAC;GACb;;EAED,OAAO,IAAI,CAAC,CAAC,OAAO,CAAC,EAAE,IAAI,EAAE,aAAa,GAAG,UAAU,GAAG,eAAe,EAAE,SAAS,EAAE,gBAAgB,GAAG,CAAC,EAAE,QAAQ,EAAE,IAAI,CAAC,CAAC,KAAK,CAAC,EAAE,EAAE,EAAE,CAAC,EAAE,CAAC,CAAC;EAC7I;;CAED,WAAW,EAAE,YAAY;EACxB,IAAI,GAAG,GAAG,IAAI,CAAC,IAAI;MACf,iBAAiB,GAAG,IAAI,CAAC,OAAO,CAAC,iBAAiB;MAClD,mBAAmB,GAAG,IAAI,CAAC,OAAO,CAAC,mBAAmB;MACtD,mBAAmB,GAAG,IAAI,CAAC,OAAO,CAAC,mBAAmB,CAAC;;;EAG3D,IAAI,iBAAiB,IAAI,mBAAmB,EAAE;GAC7C,IAAI,CAAC,EAAE,CAAC,cAAc,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,CAAC;GACpD;;;EAGD,IAAI,mBAAmB,EAAE;GACxB,IAAI,CAAC,EAAE,CAAC,kBAAkB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;GACtD,IAAI,CAAC,EAAE,CAAC,iBAAiB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;GACrD,GAAG,CAAC,EAAE,CAAC,SAAS,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;GAC5C;EACD;;CAED,eAAe,EAAE,UAAU,CAAC,EAAE;EAC7B,IAAI,OAAO,GAAG,CAAC,CAAC,KAAK;MACjB,aAAa,GAAG,OAAO,CAAC;;EAE5B,OAAO,aAAa,CAAC,cAAc,CAAC,MAAM,KAAK,CAAC,EAAE;GACjD,aAAa,GAAG,aAAa,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC;GAChD;;EAED,IAAI,aAAa,CAAC,KAAK,KAAK,IAAI,CAAC,QAAQ;GACxC,aAAa,CAAC,WAAW,KAAK,OAAO,CAAC,WAAW;GACjD,IAAI,CAAC,OAAO,CAAC,iBAAiB,EAAE;;;GAGhC,OAAO,CAAC,QAAQ,EAAE,CAAC;GACnB,MAAM,IAAI,IAAI,CAAC,OAAO,CAAC,mBAAmB,EAAE;GAC5C,OAAO,CAAC,YAAY,EAAE,CAAC;GACvB;;;EAGD,IAAI,CAAC,CAAC,aAAa,IAAI,CAAC,CAAC,aAAa,CAAC,OAAO,KAAK,EAAE,EAAE;GACtD,IAAI,CAAC,IAAI,CAAC,UAAU,CAAC,KAAK,EAAE,CAAC;GAC7B;EACD;;CAED,aAAa,EAAE,UAAU,CAAC,EAAE;EAC3B,IAAI,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC;EACpB,IAAI,IAAI,CAAC,gBAAgB,EAAE;GAC1B,OAAO;GACP;EACD,IAAI,IAAI,CAAC,aAAa,EAAE;GACvB,GAAG,CAAC,WAAW,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;GACpC;EACD,IAAI,CAAC,CAAC,KAAK,CAAC,aAAa,EAAE,GAAG,CAAC,IAAI,CAAC,CAAC,KAAK,KAAK,IAAI,CAAC,WAAW,EAAE;GAChE,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,CAAC,OAAO,CAAC,CAAC,CAAC,KAAK,CAAC,aAAa,EAAE,EAAE,IAAI,CAAC,OAAO,CAAC,cAAc,CAAC,CAAC;GACzF,GAAG,CAAC,QAAQ,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;GACjC;EACD;;CAED,aAAa,EAAE,YAAY;EAC1B,IAAI,IAAI,CAAC,aAAa,EAAE;GACvB,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;GAC1C,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;GAC1B;EACD;;CAED,aAAa,EAAE,YAAY;EAC1B,IAAI,iBAAiB,GAAG,IAAI,CAAC,OAAO,CAAC,iBAAiB;GACrD,mBAAmB,GAAG,IAAI,CAAC,OAAO,CAAC,mBAAmB;GACtD,mBAAmB,GAAG,IAAI,CAAC,OAAO,CAAC,mBAAmB;GACtD,GAAG,GAAG,IAAI,CAAC,IAAI,CAAC;;EAEjB,IAAI,iBAAiB,IAAI,mBAAmB,EAAE;GAC7C,IAAI,CAAC,GAAG,CAAC,cAAc,EAAE,IAAI,CAAC,eAAe,EAAE,IAAI,CAAC,CAAC;GACrD;EACD,IAAI,mBAAmB,EAAE;GACxB,IAAI,CAAC,GAAG,CAAC,kBAAkB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;GACvD,IAAI,CAAC,GAAG,CAAC,iBAAiB,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;GACtD,GAAG,CAAC,GAAG,CAAC,SAAS,EAAE,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,CAAC;GAC7C;EACD;;CAED,QAAQ,EAAE,YAAY;EACrB,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;GACf,OAAO;GACP;EACD,IAAI,CAAC,mBAAmB,EAAE,CAAC;;EAE3B,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;EACzC,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC,yBAAyB,EAAE,CAAC;EAC5D;;CAED,QAAQ,EAAE,YAAY;EACrB,IAAI,IAAI,CAAC,gBAAgB,EAAE;GAC1B,OAAO;GACP;;EAED,IAAI,SAAS,GAAG,IAAI,CAAC,yBAAyB,EAAE,CAAC;;EAEjD,IAAI,CAAC,gBAAgB,CAAC,iCAAiC,CAAC,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,EAAE,IAAI,CAAC,KAAK,EAAE,SAAS,CAAC,CAAC;EAC7I,IAAI,CAAC,gBAAgB,CAAC,4BAA4B,CAAC,IAAI,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,EAAE,SAAS,CAAC,CAAC;;EAEjG,IAAI,CAAC,mBAAmB,GAAG,SAAS,CAAC;EACrC,OAAO;EACP;;CAED,wBAAwB,EAAE,YAAY;EACrC,IAAI,OAAO,GAAG,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;GAC9C,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;GAC5C,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,gBAAgB;GACtC,QAAQ,GAAG,MAAM,CAAC;;;;;EAKnB,IAAI,OAAO,MAAM,KAAK,UAAU,EAAE;GACjC,QAAQ,GAAG,YAAY,EAAE,OAAO,MAAM,CAAC,EAAE,CAAC;GAC1C;;EAED,IAAI,IAAI,CAAC,OAAO,CAAC,uBAAuB,KAAK,IAAI,EAAE;GAClD,OAAO,GAAG,IAAI,CAAC,OAAO,CAAC,uBAAuB,GAAG,CAAC,CAAC;GACnD;EACD,IAAI,CAAC,QAAQ,GAAG,OAAO,CAAC;EACxB,IAAI,CAAC,aAAa,GAAG,EAAE,CAAC;EACxB,IAAI,CAAC,gBAAgB,GAAG,EAAE,CAAC;;;EAG3B,KAAK,IAAI,IAAI,GAAG,OAAO,EAAE,IAAI,IAAI,OAAO,EAAE,IAAI,EAAE,EAAE;GACjD,IAAI,CAAC,aAAa,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC,YAAY,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;GAC9D,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,GAAG,IAAI,CAAC,CAAC,YAAY,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC,CAAC;GACjE;;;EAGD,IAAI,CAAC,gBAAgB,GAAG,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,EAAE,OAAO,GAAG,CAAC,CAAC,CAAC;EACnE;;;CAGD,SAAS,EAAE,UAAU,KAAK,EAAE,IAAI,EAAE;EACjC,IAAI,YAAY,GAAG,IAAI,CAAC,aAAa;MACjC,eAAe,GAAG,IAAI,CAAC,gBAAgB;GAC1C,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;MACzC,WAAW,EAAE,CAAC,CAAC;;EAEnB,IAAI,IAAI,CAAC,OAAO,CAAC,gBAAgB,EAAE;GAClC,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC;GAChC;;EAED,KAAK,CAAC,EAAE,CAAC,IAAI,CAAC,yBAAyB,EAAE,IAAI,CAAC,CAAC;;;EAG/C,OAAO,IAAI,IAAI,OAAO,EAAE,IAAI,EAAE,EAAE;GAC/B,WAAW,GAAG,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,KAAK,CAAC,SAAS,EAAE,EAAE,IAAI,CAAC,CAAC;;;GAGzD,IAAI,OAAO,GAAG,YAAY,CAAC,IAAI,CAAC,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;GAC5D,IAAI,OAAO,EAAE;IACZ,OAAO,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;IACzB,KAAK,CAAC,QAAQ,GAAG,OAAO,CAAC;IACzB,OAAO;IACP;;;GAGD,OAAO,GAAG,eAAe,CAAC,IAAI,CAAC,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC;GAC3D,IAAI,OAAO,EAAE;IACZ,IAAI,MAAM,GAAG,OAAO,CAAC,QAAQ,CAAC;IAC9B,IAAI,MAAM,EAAE;KACX,IAAI,CAAC,YAAY,CAAC,OAAO,EAAE,KAAK,CAAC,CAAC;KAClC;;;;IAID,IAAI,UAAU,GAAG,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,EAAE,IAAI,EAAE,OAAO,EAAE,KAAK,CAAC,CAAC;IACrE,YAAY,CAAC,IAAI,CAAC,CAAC,SAAS,CAAC,UAAU,EAAE,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,UAAU,CAAC,QAAQ,EAAE,IAAI,CAAC,CAAC,CAAC;IACvF,OAAO,CAAC,QAAQ,GAAG,UAAU,CAAC;IAC9B,KAAK,CAAC,QAAQ,GAAG,UAAU,CAAC;;;IAG5B,IAAI,UAAU,GAAG,UAAU,CAAC;IAC5B,KAAK,CAAC,GAAG,IAAI,GAAG,CAAC,EAAE,CAAC,GAAG,MAAM,CAAC,KAAK,EAAE,CAAC,EAAE,EAAE;KACzC,UAAU,GAAG,IAAI,IAAI,CAAC,cAAc,CAAC,IAAI,EAAE,CAAC,EAAE,UAAU,CAAC,CAAC;KAC1D,YAAY,CAAC,CAAC,CAAC,CAAC,SAAS,CAAC,UAAU,EAAE,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,SAAS,EAAE,EAAE,CAAC,CAAC,CAAC,CAAC;KACjF;IACD,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,CAAC;;;IAG7B,IAAI,CAAC,0BAA0B,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;;IAE/C,OAAO;IACP;;;GAGD,eAAe,CAAC,IAAI,CAAC,CAAC,SAAS,CAAC,KAAK,EAAE,WAAW,CAAC,CAAC;GACpD;;;EAGD,IAAI,CAAC,gBAAgB,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC;EACvC,KAAK,CAAC,QAAQ,GAAG,IAAI,CAAC,gBAAgB,CAAC;EACvC,OAAO;EACP;;;;;;;CAOD,qBAAqB,EAAE,YAAY;EAClC,IAAI,CAAC,aAAa,CAAC,SAAS,CAAC,UAAU,CAAC,EAAE;GACzC,IAAI,CAAC,YAAY,CAAC,CAAC,aAAa,IAAI,CAAC,CAAC,gBAAgB,EAAE;IACvD,CAAC,CAAC,WAAW,EAAE,CAAC;IAChB;GACD,CAAC,CAAC;EACH;;;CAGD,QAAQ,EAAE,UAAU,EAAE,EAAE;EACvB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;EACrB,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE;GACxB,IAAI,CAAC,aAAa,GAAG,UAAU,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,aAAa,EAAE,IAAI,CAAC,EAAE,GAAG,CAAC,CAAC;GACvE;EACD;CACD,aAAa,EAAE,YAAY;EAC1B,KAAK,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,IAAI,CAAC,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;GAC5C,IAAI,CAAC,MAAM,CAAC,CAAC,CAAC,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;GAC1B;EACD,IAAI,CAAC,MAAM,CAAC,MAAM,GAAG,CAAC,CAAC;EACvB,YAAY,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;EACjC,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC;EAC1B;;;CAGD,mBAAmB,EAAE,YAAY;EAChC,IAAI,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;;;EAG1C,IAAI,CAAC,aAAa,EAAE,CAAC;;EAErB,IAAI,IAAI,CAAC,KAAK,GAAG,OAAO,IAAI,IAAI,CAAC,mBAAmB,CAAC,UAAU,CAAC,IAAI,CAAC,yBAAyB,EAAE,CAAC,EAAE;GAClG,IAAI,CAAC,eAAe,EAAE,CAAC;;GAEvB,IAAI,CAAC,gBAAgB,CAAC,iCAAiC,CAAC,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,EAAE,IAAI,CAAC,KAAK,EAAE,IAAI,CAAC,yBAAyB,EAAE,CAAC,CAAC;;GAEpK,IAAI,CAAC,gBAAgB,CAAC,IAAI,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;;GAE3C,MAAM,IAAI,IAAI,CAAC,KAAK,GAAG,OAAO,EAAE;GAChC,IAAI,CAAC,eAAe,EAAE,CAAC;;GAEvB,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,KAAK,EAAE,OAAO,CAAC,CAAC;GAC5C,MAAM;GACN,IAAI,CAAC,QAAQ,EAAE,CAAC;GAChB;EACD;;;CAGD,yBAAyB,EAAE,YAAY;EACtC,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,0BAA0B,EAAE;GAC7C,OAAO,IAAI,CAAC,kBAAkB,CAAC;GAC/B,MAAM,IAAI,CAAC,CAAC,OAAO,CAAC,MAAM,EAAE;GAC5B,OAAO,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,CAAC;GACtD;;EAED,OAAO,IAAI,CAAC,kBAAkB,CAAC,IAAI,CAAC,IAAI,CAAC,SAAS,EAAE,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC,CAAC;EAC7D;;;;;;;;;;;;CAYD,kBAAkB,EAAE,UAAU,MAAM,EAAE;EACrC,IAAI,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC;;EAE1B,IAAI,MAAM,KAAK,SAAS,EAAE;GACzB,IAAI,MAAM,CAAC,QAAQ,EAAE,IAAI,MAAM,EAAE;IAChC,MAAM,CAAC,UAAU,CAAC,GAAG,GAAG,QAAQ,CAAC;IACjC;GACD,IAAI,MAAM,CAAC,QAAQ,EAAE,IAAI,CAAC,MAAM,EAAE;IACjC,MAAM,CAAC,UAAU,CAAC,GAAG,GAAG,CAAC,QAAQ,CAAC;IAClC;GACD;;EAED,OAAO,MAAM,CAAC;EACd;;;CAGD,6BAA6B,EAAE,UAAU,KAAK,EAAE,UAAU,EAAE;EAC3D,IAAI,UAAU,KAAK,KAAK,EAAE;GACzB,IAAI,CAAC,aAAa,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;GACnC,MAAM,IAAI,UAAU,CAAC,WAAW,KAAK,CAAC,EAAE;GACxC,UAAU,CAAC,SAAS,EAAE,CAAC;;GAEvB,IAAI,OAAO,GAAG,UAAU,CAAC,kBAAkB,EAAE,CAAC;GAC9C,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;GAC3C,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,OAAO,CAAC,CAAC,CAAC,CAAC,CAAC;GAC3C,MAAM;GACN,UAAU,CAAC,WAAW,EAAE,CAAC;GACzB;EACD;;;;;;;;;CASD,sBAAsB,EAAE,UAAU,KAAK,EAAE,MAAM,EAAE;EAChD,IAAI,MAAM,GAAG,KAAK,CAAC,SAAS,EAAE;MAC1B,CAAC,GAAG,CAAC;MACL,KAAK,CAAC;;EAEV,MAAM,GAAG,MAAM,IAAI,EAAE,CAAC;;EAEtB,OAAO,CAAC,GAAG,MAAM,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;GAC9B,KAAK,GAAG,MAAM,CAAC,CAAC,CAAC,CAAC;;GAElB,IAAI,KAAK,YAAY,CAAC,CAAC,UAAU,EAAE;IAClC,IAAI,CAAC,sBAAsB,CAAC,KAAK,EAAE,MAAM,CAAC,CAAC;IAC3C,SAAS;IACT;;GAED,MAAM,CAAC,IAAI,CAAC,KAAK,CAAC,CAAC;GACnB;;EAED,OAAO,MAAM,CAAC;EACd;;;;;;;;CAQD,mBAAmB,EAAE,UAAU,KAAK,EAAE;EACrC,IAAI,IAAI,GAAG,KAAK,CAAC,OAAO,CAAC,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,kBAAkB,CAAC;GAC/D,aAAa,EAAE,YAAY;IAC1B,OAAO,CAAC,CAAC;IACT;GACD,kBAAkB,EAAE,YAAY;IAC/B,OAAO,CAAC,KAAK,CAAC,CAAC;IACf;GACD,CAAC,CAAC;;EAEH,OAAO,IAAI,CAAC;EACZ;CACD,CAAC,CAAC;;;AAGH,CAAC,CAAC,kBAAkB,CAAC,OAAO,CAAC;CAC5B,kBAAkB,EAAE,IAAI,CAAC,CAAC,YAAY,CAAC,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,QAAQ,EAAE,CAAC,QAAQ,CAAC,EAAE,IAAI,CAAC,CAAC,MAAM,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC;CAC5G,CAAC,CAAC;;AAEH,CAAC,CAAC,kBAAkB,CAAC,OAAO,CAAC;CAC5B,YAAY,EAAE;;EAEb,eAAe,EAAE,YAAY;;GAE5B;EACD,gBAAgB,EAAE,UAAU,iBAAiB,EAAE,YAAY,EAAE;GAC5D,IAAI,CAAC,gBAAgB,CAAC,iCAAiC,CAAC,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,EAAE,iBAAiB,CAAC,CAAC;GACzI,IAAI,CAAC,gBAAgB,CAAC,4BAA4B,CAAC,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,yBAAyB,EAAE,CAAC,CAAC;;;GAGzG,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;GAC1B;EACD,iBAAiB,EAAE,UAAU,iBAAiB,EAAE,YAAY,EAAE;GAC7D,IAAI,CAAC,gBAAgB,CAAC,iCAAiC,CAAC,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,EAAE,iBAAiB,CAAC,CAAC;GACzI,IAAI,CAAC,gBAAgB,CAAC,4BAA4B,CAAC,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,yBAAyB,EAAE,CAAC,CAAC;;;GAGzG,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;GAC1B;EACD,kBAAkB,EAAE,UAAU,KAAK,EAAE,UAAU,EAAE;GAChD,IAAI,CAAC,6BAA6B,CAAC,KAAK,EAAE,UAAU,CAAC,CAAC;GACtD;EACD;;CAED,cAAc,EAAE;;EAEf,eAAe,EAAE,YAAY;GAC5B,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,IAAI,uBAAuB,CAAC;GACxD,IAAI,CAAC,gBAAgB,EAAE,CAAC;GACxB;;EAED,gBAAgB,EAAE,UAAU,iBAAiB,EAAE,YAAY,EAAE;GAC5D,IAAI,MAAM,GAAG,IAAI,CAAC,yBAAyB,EAAE;OACzC,EAAE,GAAG,IAAI,CAAC,aAAa;IAC1B,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC;OACzC,CAAC,CAAC;;GAEN,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;;;GAGxB,IAAI,CAAC,gBAAgB,CAAC,YAAY,CAAC,MAAM,EAAE,iBAAiB,EAAE,OAAO,EAAE,UAAU,CAAC,EAAE;IACnF,IAAI,QAAQ,GAAG,CAAC,CAAC,OAAO;QACpB,OAAO,IAAI,CAAC,CAAC,QAAQ;QACrB,CAAC,CAAC;;IAEN,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,QAAQ,CAAC,EAAE;KAC/B,QAAQ,GAAG,IAAI,CAAC;KAChB;;IAED,IAAI,CAAC,CAAC,eAAe,EAAE,IAAI,iBAAiB,GAAG,CAAC,KAAK,YAAY,EAAE;KAClE,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;KAClB,CAAC,CAAC,4BAA4B,CAAC,IAAI,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC;KAC3D,MAAM;;KAEN,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB,CAAC,CAAC,4BAA4B,CAAC,QAAQ,EAAE,YAAY,EAAE,MAAM,CAAC,CAAC;KAC/D;;;;IAID,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;KACzC,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;KACf,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,EAAE;MAChC,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;MAClB;KACD;;IAED,CAAC,CAAC;;GAEH,IAAI,CAAC,YAAY,EAAE,CAAC;;;GAGpB,IAAI,CAAC,gBAAgB,CAAC,yBAAyB,CAAC,MAAM,EAAE,YAAY,CAAC,CAAC;;GAEtE,EAAE,CAAC,SAAS,CAAC,UAAU,CAAC,EAAE;IACzB,IAAI,EAAE,CAAC,YAAY,CAAC,CAAC,aAAa,CAAC,IAAI,CAAC,CAAC,KAAK,EAAE;KAC/C,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB;IACD,CAAC,CAAC;;;GAGH,IAAI,CAAC,gBAAgB,CAAC,YAAY,CAAC,MAAM,EAAE,iBAAiB,EAAE,YAAY,EAAE,UAAU,CAAC,EAAE;IACxF,CAAC,CAAC,iCAAiC,CAAC,YAAY,CAAC,CAAC;IAClD,CAAC,CAAC;;GAEH,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;;;GAGzB,IAAI,CAAC,QAAQ,CAAC,YAAY;;IAEzB,IAAI,CAAC,gBAAgB,CAAC,YAAY,CAAC,MAAM,EAAE,iBAAiB,EAAE,OAAO,EAAE,UAAU,CAAC,EAAE;KACnF,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;KAClB,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB,CAAC,CAAC;;IAEH,IAAI,CAAC,aAAa,EAAE,CAAC;IACrB,CAAC,CAAC;GACH;;EAED,iBAAiB,EAAE,UAAU,iBAAiB,EAAE,YAAY,EAAE;GAC7D,IAAI,CAAC,uBAAuB,CAAC,IAAI,CAAC,gBAAgB,EAAE,iBAAiB,GAAG,CAAC,EAAE,YAAY,CAAC,CAAC;;;GAGzF,IAAI,CAAC,gBAAgB,CAAC,4BAA4B,CAAC,IAAI,EAAE,YAAY,EAAE,IAAI,CAAC,yBAAyB,EAAE,CAAC,CAAC;;GAEzG,IAAI,CAAC,gBAAgB,CAAC,iCAAiC,CAAC,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,EAAE,iBAAiB,EAAE,IAAI,CAAC,yBAAyB,EAAE,CAAC,CAAC;GAC3K;;EAED,kBAAkB,EAAE,UAAU,KAAK,EAAE,UAAU,EAAE;GAChD,IAAI,EAAE,GAAG,IAAI;OACT,EAAE,GAAG,IAAI,CAAC,aAAa,CAAC;;GAE5B,EAAE,CAAC,QAAQ,CAAC,KAAK,CAAC,CAAC;GACnB,IAAI,UAAU,KAAK,KAAK,EAAE;IACzB,IAAI,UAAU,CAAC,WAAW,GAAG,CAAC,EAAE;;KAE/B,UAAU,CAAC,WAAW,EAAE,CAAC;KACzB,IAAI,CAAC,YAAY,EAAE,CAAC;KACpB,IAAI,CAAC,eAAe,EAAE,CAAC;;KAEvB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,IAAI,CAAC,kBAAkB,CAAC,UAAU,CAAC,SAAS,EAAE,CAAC,CAAC,CAAC;KACpE,KAAK,CAAC,WAAW,EAAE,CAAC;;KAEpB,IAAI,CAAC,QAAQ,CAAC,YAAY;MACzB,EAAE,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;MACtB,KAAK,CAAC,WAAW,EAAE,CAAC;;MAEpB,EAAE,CAAC,aAAa,EAAE,CAAC;MACnB,CAAC,CAAC;;KAEH,MAAM;KACN,IAAI,CAAC,YAAY,EAAE,CAAC;;KAEpB,EAAE,CAAC,eAAe,EAAE,CAAC;KACrB,EAAE,CAAC,uBAAuB,CAAC,UAAU,EAAE,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,IAAI,CAAC,KAAK,CAAC,CAAC;KAC3E;IACD;GACD;EACD;;;CAGD,uBAAuB,EAAE,UAAU,OAAO,EAAE,iBAAiB,EAAE,YAAY,EAAE;EAC5E,IAAI,MAAM,GAAG,IAAI,CAAC,yBAAyB,EAAE;GAC5C,OAAO,GAAG,IAAI,CAAC,KAAK,CAAC,IAAI,CAAC,IAAI,CAAC,UAAU,EAAE,CAAC,CAAC;;;EAG9C,OAAO,CAAC,4CAA4C,CAAC,MAAM,EAAE,OAAO,EAAE,iBAAiB,GAAG,CAAC,EAAE,YAAY,CAAC,CAAC;;EAE3G,IAAI,EAAE,GAAG,IAAI,CAAC;;;EAGd,IAAI,CAAC,YAAY,EAAE,CAAC;EACpB,OAAO,CAAC,yBAAyB,CAAC,MAAM,EAAE,YAAY,CAAC,CAAC;;;;EAIxD,IAAI,CAAC,QAAQ,CAAC,YAAY;;;GAGzB,IAAI,OAAO,CAAC,WAAW,KAAK,CAAC,EAAE;IAC9B,IAAI,CAAC,GAAG,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;;IAE5B,IAAI,CAAC,WAAW,GAAG,IAAI,CAAC;IACxB,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,SAAS,EAAE,CAAC,CAAC;IAC3B,IAAI,CAAC,WAAW,GAAG,KAAK,CAAC;IACzB,IAAI,CAAC,CAAC,WAAW,EAAE;KAClB,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB;IACD,MAAM;IACN,OAAO,CAAC,YAAY,CAAC,MAAM,EAAE,YAAY,EAAE,OAAO,EAAE,UAAU,CAAC,EAAE;KAChE,CAAC,CAAC,iCAAiC,CAAC,MAAM,EAAE,OAAO,EAAE,iBAAiB,GAAG,CAAC,CAAC,CAAC;KAC5E,CAAC,CAAC;IACH;GACD,EAAE,CAAC,aAAa,EAAE,CAAC;GACnB,CAAC,CAAC;EACH;;CAED,aAAa,EAAE,YAAY;EAC1B,IAAI,IAAI,CAAC,IAAI,EAAE;GACd,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,GAAG,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,OAAO,CAAC,uBAAuB,EAAE,EAAE,CAAC,CAAC;GACjG;EACD,IAAI,CAAC,gBAAgB,EAAE,CAAC;EACxB,IAAI,CAAC,IAAI,CAAC,cAAc,CAAC,CAAC;EAC1B;;;;CAID,YAAY,EAAE,YAAY;;;;EAIzB,CAAC,CAAC,IAAI,CAAC,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,WAAW,CAAC,CAAC;EAC1C;CACD,CAAC,CAAC;;AAEH,CAAC,CAAC,kBAAkB,GAAG,UAAU,OAAO,EAAE;CACzC,OAAO,IAAI,CAAC,CAAC,kBAAkB,CAAC,OAAO,CAAC,CAAC;CACzC,CAAC;;AC71CK,IAAI,aAAa,GAAG,CAAC,CAAC,aAAa,GAAG,CAAC,CAAC,MAAM,CAAC,MAAM,CAAC;CAC5D,OAAO,EAAE,CAAC,CAAC,IAAI,CAAC,SAAS,CAAC,OAAO;;CAEjC,UAAU,EAAE,UAAU,KAAK,EAAE,IAAI,EAAE,CAAC,EAAE,CAAC,EAAE;;EAExC,CAAC,CAAC,MAAM,CAAC,SAAS,CAAC,UAAU,CAAC,IAAI,CAAC,IAAI,EAAE,CAAC,IAAI,CAAC,CAAC,QAAQ,IAAI,CAAC,CAAC,SAAS,EAAE,IAAI,IAAI,CAAC,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC;YACrF,EAAE,IAAI,EAAE,IAAI,EAAE,IAAI,EAAE,KAAK,CAAC,OAAO,CAAC,WAAW,EAAE,CAAC,CAAC;;EAE3D,IAAI,CAAC,MAAM,GAAG,KAAK,CAAC;EACpB,IAAI,CAAC,KAAK,GAAG,IAAI,CAAC;;EAElB,IAAI,CAAC,QAAQ,GAAG,EAAE,CAAC;EACnB,IAAI,CAAC,cAAc,GAAG,EAAE,CAAC;EACzB,IAAI,CAAC,WAAW,GAAG,CAAC,CAAC;EACrB,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;EAC7B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;;EAE9B,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,CAAC,YAAY,EAAE,CAAC;;EAEpC,IAAI,CAAC,EAAE;GACN,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;GAClB;EACD,IAAI,CAAC,EAAE;GACN,IAAI,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC;GAClB;EACD;;;CAGD,kBAAkB,EAAE,UAAU,YAAY,EAAE,mBAAmB,EAAE;EAChE,YAAY,GAAG,YAAY,IAAI,EAAE,CAAC;;EAElC,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GACzD,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,kBAAkB,CAAC,YAAY,CAAC,CAAC;GACxD;;EAED,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GACnD,IAAI,mBAAmB,IAAI,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,WAAW,EAAE;IACxD,SAAS;IACT;GACD,YAAY,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;GACpC;;EAED,OAAO,YAAY,CAAC;EACpB;;;CAGD,aAAa,EAAE,YAAY;EAC1B,OAAO,IAAI,CAAC,WAAW,CAAC;EACxB;;;CAGD,YAAY,EAAE,UAAU,gBAAgB,EAAE;EACzC,IAAI,aAAa,GAAG,IAAI,CAAC,cAAc,CAAC,KAAK,EAAE;GAC9C,GAAG,GAAG,IAAI,CAAC,MAAM,CAAC,IAAI;GACtB,UAAU,GAAG,GAAG,CAAC,aAAa,CAAC,IAAI,CAAC,OAAO,CAAC;GAC5C,IAAI,GAAG,IAAI,CAAC,KAAK,GAAG,CAAC;GACrB,OAAO,GAAG,GAAG,CAAC,OAAO,EAAE;GACvB,CAAC,CAAC;;;EAGH,OAAO,aAAa,CAAC,MAAM,GAAG,CAAC,IAAI,UAAU,GAAG,IAAI,EAAE;GACrD,IAAI,EAAE,CAAC;GACP,IAAI,WAAW,GAAG,EAAE,CAAC;GACrB,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;IAC1C,WAAW,GAAG,WAAW,CAAC,MAAM,CAAC,aAAa,CAAC,CAAC,CAAC,CAAC,cAAc,CAAC,CAAC;IAClE;GACD,aAAa,GAAG,WAAW,CAAC;GAC5B;;EAED,IAAI,UAAU,GAAG,IAAI,EAAE;GACtB,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC;GAC7C,MAAM,IAAI,UAAU,IAAI,OAAO,EAAE;GACjC,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,OAAO,EAAE,OAAO,GAAG,CAAC,CAAC,CAAC;GACpD,MAAM;GACN,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,OAAO,EAAE,gBAAgB,CAAC,CAAC;GAC3D;EACD;;CAED,SAAS,EAAE,YAAY;EACtB,IAAI,MAAM,GAAG,IAAI,CAAC,CAAC,YAAY,EAAE,CAAC;EAClC,MAAM,CAAC,MAAM,CAAC,IAAI,CAAC,OAAO,CAAC,CAAC;EAC5B,OAAO,MAAM,CAAC;EACd;;CAED,WAAW,EAAE,YAAY;EACxB,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;EAC7B,IAAI,IAAI,CAAC,KAAK,EAAE;GACf,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;GACnB;EACD;;;CAGD,UAAU,EAAE,YAAY;EACvB,IAAI,IAAI,CAAC,gBAAgB,EAAE;GAC1B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,kBAAkB,CAAC,IAAI,CAAC,CAAC;GAC7D,IAAI,CAAC,gBAAgB,GAAG,KAAK,CAAC;GAC9B;EACD,OAAO,IAAI,CAAC,QAAQ,CAAC,UAAU,EAAE,CAAC;EAClC;CACD,YAAY,EAAE,YAAY;EACzB,OAAO,IAAI,CAAC,QAAQ,CAAC,YAAY,EAAE,CAAC;EACpC;;;CAGD,SAAS,EAAE,UAAU,IAAI,EAAE,uBAAuB,EAAE;;EAEnD,IAAI,CAAC,gBAAgB,GAAG,IAAI,CAAC;;EAE7B,IAAI,CAAC,iBAAiB,GAAG,IAAI,CAAC;EAC9B,IAAI,CAAC,iBAAiB,CAAC,IAAI,CAAC,CAAC;;EAE7B,IAAI,IAAI,YAAY,CAAC,CAAC,aAAa,EAAE;GACpC,IAAI,CAAC,uBAAuB,EAAE;IAC7B,IAAI,CAAC,cAAc,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IAC/B,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC;IACrB;GACD,IAAI,CAAC,WAAW,IAAI,IAAI,CAAC,WAAW,CAAC;GACrC,MAAM;GACN,IAAI,CAAC,uBAAuB,EAAE;IAC7B,IAAI,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,CAAC;IACzB;GACD,IAAI,CAAC,WAAW,EAAE,CAAC;GACnB;;EAED,IAAI,IAAI,CAAC,QAAQ,EAAE;GAClB,IAAI,CAAC,QAAQ,CAAC,SAAS,CAAC,IAAI,EAAE,IAAI,CAAC,CAAC;GACpC;EACD;;;;;;;CAOD,iBAAiB,EAAE,UAAU,KAAK,EAAE;EACnC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE;;GAEnB,IAAI,CAAC,QAAQ,GAAG,KAAK,CAAC,QAAQ,IAAI,KAAK,CAAC,OAAO,CAAC;GAChD;EACD;;;;;;;;CAQD,YAAY,EAAE,YAAY;EACzB,IAAI,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC;;EAE1B,IAAI,MAAM,CAAC,UAAU,EAAE;GACtB,MAAM,CAAC,UAAU,CAAC,GAAG,GAAG,QAAQ,CAAC;GACjC,MAAM,CAAC,UAAU,CAAC,GAAG,GAAG,QAAQ,CAAC;GACjC;EACD,IAAI,MAAM,CAAC,UAAU,EAAE;GACtB,MAAM,CAAC,UAAU,CAAC,GAAG,GAAG,CAAC,QAAQ,CAAC;GAClC,MAAM,CAAC,UAAU,CAAC,GAAG,GAAG,CAAC,QAAQ,CAAC;GAClC;EACD;;CAED,kBAAkB,EAAE,YAAY;EAC/B,IAAI,OAAO,GAAG,IAAI,CAAC,QAAQ;MACvB,aAAa,GAAG,IAAI,CAAC,cAAc;MACnC,MAAM,GAAG,CAAC;MACV,MAAM,GAAG,CAAC;MACV,UAAU,GAAG,IAAI,CAAC,WAAW;MAC7B,CAAC,EAAE,KAAK,EAAE,WAAW,EAAE,UAAU,CAAC;;;EAGtC,IAAI,UAAU,KAAK,CAAC,EAAE;GACrB,OAAO;GACP;;;EAGD,IAAI,CAAC,YAAY,EAAE,CAAC;;;EAGpB,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,OAAO,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;GACpC,WAAW,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC,OAAO,CAAC;;GAEjC,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,WAAW,CAAC,CAAC;;GAEjC,MAAM,IAAI,WAAW,CAAC,GAAG,CAAC;GAC1B,MAAM,IAAI,WAAW,CAAC,GAAG,CAAC;GAC1B;;;EAGD,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,aAAa,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;GAC1C,KAAK,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;;;GAGzB,IAAI,KAAK,CAAC,iBAAiB,EAAE;IAC5B,KAAK,CAAC,kBAAkB,EAAE,CAAC;IAC3B;;GAED,IAAI,CAAC,OAAO,CAAC,MAAM,CAAC,KAAK,CAAC,OAAO,CAAC,CAAC;;GAEnC,WAAW,GAAG,KAAK,CAAC,QAAQ,CAAC;GAC7B,UAAU,GAAG,KAAK,CAAC,WAAW,CAAC;;GAE/B,MAAM,IAAI,WAAW,CAAC,GAAG,GAAG,UAAU,CAAC;GACvC,MAAM,IAAI,WAAW,CAAC,GAAG,GAAG,UAAU,CAAC;GACvC;;EAED,IAAI,CAAC,OAAO,GAAG,IAAI,CAAC,QAAQ,GAAG,IAAI,CAAC,CAAC,MAAM,CAAC,MAAM,GAAG,UAAU,EAAE,MAAM,GAAG,UAAU,CAAC,CAAC;;;EAGtF,IAAI,CAAC,iBAAiB,GAAG,KAAK,CAAC;EAC/B;;;CAGD,SAAS,EAAE,UAAU,QAAQ,EAAE;EAC9B,IAAI,QAAQ,EAAE;GACb,IAAI,CAAC,aAAa,GAAG,IAAI,CAAC,OAAO,CAAC;GAClC,IAAI,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;GACzB;EACD,IAAI,CAAC,MAAM,CAAC,aAAa,CAAC,QAAQ,CAAC,IAAI,CAAC,CAAC;EACzC;;CAED,6BAA6B,EAAE,UAAU,MAAM,EAAE,MAAM,EAAE,OAAO,EAAE;EACjE,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,OAAO,GAAG,CAAC;GACnE,UAAU,CAAC,EAAE;IACZ,IAAI,OAAO,GAAG,CAAC,CAAC,QAAQ;KACvB,CAAC,EAAE,CAAC,CAAC;IACN,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;KACzC,CAAC,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;;;KAGf,IAAI,CAAC,CAAC,KAAK,EAAE;MACZ,CAAC,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;MAClB,CAAC,CAAC,WAAW,EAAE,CAAC;MAChB;KACD;IACD;GACD,UAAU,CAAC,EAAE;IACZ,IAAI,aAAa,GAAG,CAAC,CAAC,cAAc;KACnC,CAAC,EAAE,EAAE,CAAC;IACP,KAAK,CAAC,GAAG,aAAa,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;KAC/C,EAAE,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;KACtB,IAAI,EAAE,CAAC,KAAK,EAAE;MACb,EAAE,CAAC,OAAO,CAAC,MAAM,CAAC,CAAC;MACnB,EAAE,CAAC,WAAW,EAAE,CAAC;MACjB;KACD;IACD;GACD,CAAC;EACF;;CAED,4CAA4C,EAAE,UAAU,MAAM,EAAE,UAAU,EAAE,iBAAiB,EAAE,YAAY,EAAE;EAC5G,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,YAAY,EAAE,UAAU;GACjD,UAAU,CAAC,EAAE;IACZ,CAAC,CAAC,6BAA6B,CAAC,MAAM,EAAE,CAAC,CAAC,MAAM,CAAC,IAAI,CAAC,kBAAkB,CAAC,CAAC,CAAC,SAAS,EAAE,CAAC,CAAC,KAAK,EAAE,EAAE,iBAAiB,CAAC,CAAC;;;;IAIpH,IAAI,CAAC,CAAC,eAAe,EAAE,IAAI,iBAAiB,GAAG,CAAC,KAAK,YAAY,EAAE;KAClE,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB,CAAC,CAAC,iCAAiC,CAAC,MAAM,EAAE,UAAU,EAAE,iBAAiB,CAAC,CAAC;KAC3E,MAAM;KACN,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB;;IAED,CAAC,CAAC,SAAS,EAAE,CAAC;IACd;GACD,CAAC;EACF;;CAED,yBAAyB,EAAE,UAAU,MAAM,EAAE,SAAS,EAAE;EACvD,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,EAAE,EAAE,SAAS,EAAE,IAAI,EAAE,UAAU,CAAC,EAAE;GACtF,CAAC,CAAC,WAAW,EAAE,CAAC;GAChB,CAAC,CAAC;EACH;;CAED,4BAA4B,EAAE,UAAU,QAAQ,EAAE,SAAS,EAAE,MAAM,EAAE;EACpE,IAAI,CAAC,YAAY,CAAC,MAAM,EAAE,IAAI,CAAC,MAAM,CAAC,IAAI,CAAC,UAAU,EAAE,GAAG,CAAC,EAAE,SAAS;GACrE,UAAU,CAAC,EAAE;IACZ,IAAI,SAAS,KAAK,CAAC,CAAC,KAAK,EAAE;KAC1B,OAAO;KACP;;;IAGD,KAAK,IAAI,CAAC,GAAG,CAAC,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;KAChD,IAAI,EAAE,GAAG,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;;KAEvB,IAAI,CAAC,MAAM,CAAC,QAAQ,CAAC,EAAE,CAAC,OAAO,CAAC,EAAE;MACjC,SAAS;MACT;;KAED,IAAI,QAAQ,EAAE;MACb,EAAE,CAAC,aAAa,GAAG,EAAE,CAAC,SAAS,EAAE,CAAC;;MAElC,EAAE,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;MACvB,IAAI,EAAE,CAAC,WAAW,EAAE;OACnB,EAAE,CAAC,WAAW,EAAE,CAAC;OACjB;MACD;;KAED,CAAC,CAAC,MAAM,CAAC,aAAa,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC;KACpC;IACD;GACD,UAAU,CAAC,EAAE;IACZ,CAAC,CAAC,SAAS,CAAC,QAAQ,CAAC,CAAC;IACtB;GACD,CAAC;EACF;;CAED,iCAAiC,EAAE,UAAU,SAAS,EAAE;;EAEvD,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GACnD,IAAI,EAAE,GAAG,IAAI,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;GAC1B,IAAI,EAAE,CAAC,aAAa,EAAE;IACrB,EAAE,CAAC,SAAS,CAAC,EAAE,CAAC,aAAa,CAAC,CAAC;IAC/B,OAAO,EAAE,CAAC,aAAa,CAAC;IACxB;GACD;;EAED,IAAI,SAAS,GAAG,CAAC,KAAK,IAAI,CAAC,KAAK,EAAE;;GAEjC,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IACzD,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,gBAAgB,EAAE,CAAC;IAC1C;GACD,MAAM;GACN,KAAK,IAAI,CAAC,GAAG,IAAI,CAAC,cAAc,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IACzD,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,iCAAiC,CAAC,SAAS,CAAC,CAAC;IACpE;GACD;EACD;;CAED,gBAAgB,EAAE,YAAY;EAC7B,IAAI,IAAI,CAAC,aAAa,EAAE;GACvB,IAAI,CAAC,SAAS,CAAC,IAAI,CAAC,aAAa,CAAC,CAAC;GACnC,OAAO,IAAI,CAAC,aAAa,CAAC;GAC1B;EACD;;;CAGD,iCAAiC,EAAE,UAAU,cAAc,EAAE,UAAU,EAAE,SAAS,EAAE,YAAY,EAAE;EACjG,IAAI,CAAC,EAAE,CAAC,CAAC;EACT,IAAI,CAAC,YAAY,CAAC,cAAc,EAAE,UAAU,GAAG,CAAC,EAAE,SAAS,GAAG,CAAC;GAC9D,UAAU,CAAC,EAAE;;IAEZ,KAAK,CAAC,GAAG,CAAC,CAAC,QAAQ,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;KAC5C,CAAC,GAAG,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;KAClB,IAAI,CAAC,YAAY,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,EAAE;MACvD,CAAC,CAAC,MAAM,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;MACtC,IAAI,CAAC,CAAC,WAAW,EAAE;OAClB,CAAC,CAAC,WAAW,EAAE,CAAC;OAChB;MACD;KACD;IACD;GACD,UAAU,CAAC,EAAE;;IAEZ,KAAK,CAAC,GAAG,CAAC,CAAC,cAAc,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;KAClD,CAAC,GAAG,CAAC,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC;KACxB,IAAI,CAAC,YAAY,IAAI,CAAC,YAAY,CAAC,QAAQ,CAAC,CAAC,CAAC,OAAO,CAAC,EAAE;MACvD,CAAC,CAAC,MAAM,CAAC,aAAa,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;MACtC,IAAI,CAAC,CAAC,WAAW,EAAE;OAClB,CAAC,CAAC,WAAW,EAAE,CAAC;OAChB;MACD;KACD;IACD;GACD,CAAC;EACF;;;;;;;;CAQD,YAAY,EAAE,UAAU,eAAe,EAAE,gBAAgB,EAAE,eAAe,EAAE,eAAe,EAAE,gBAAgB,EAAE;EAC9G,IAAI,aAAa,GAAG,IAAI,CAAC,cAAc;MACnC,IAAI,GAAG,IAAI,CAAC,KAAK;MACjB,CAAC,EAAE,CAAC,CAAC;;EAET,IAAI,gBAAgB,IAAI,IAAI,EAAE;GAC7B,IAAI,eAAe,EAAE;IACpB,eAAe,CAAC,IAAI,CAAC,CAAC;IACtB;GACD,IAAI,gBAAgB,IAAI,IAAI,KAAK,eAAe,EAAE;IACjD,gBAAgB,CAAC,IAAI,CAAC,CAAC;IACvB;GACD;;EAED,IAAI,IAAI,GAAG,gBAAgB,IAAI,IAAI,GAAG,eAAe,EAAE;GACtD,KAAK,CAAC,GAAG,aAAa,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IAC/C,CAAC,GAAG,aAAa,CAAC,CAAC,CAAC,CAAC;IACrB,IAAI,CAAC,CAAC,iBAAiB,EAAE;KACxB,CAAC,CAAC,kBAAkB,EAAE,CAAC;KACvB;IACD,IAAI,eAAe,CAAC,UAAU,CAAC,CAAC,CAAC,OAAO,CAAC,EAAE;KAC1C,CAAC,CAAC,YAAY,CAAC,eAAe,EAAE,gBAAgB,EAAE,eAAe,EAAE,eAAe,EAAE,gBAAgB,CAAC,CAAC;KACtG;IACD;GACD;EACD;;;CAGD,eAAe,EAAE,YAAY;;EAE5B,OAAO,IAAI,CAAC,cAAc,CAAC,MAAM,GAAG,CAAC,IAAI,IAAI,CAAC,cAAc,CAAC,CAAC,CAAC,CAAC,WAAW,KAAK,IAAI,CAAC,WAAW,CAAC;EACjG;CACD,CAAC,CAAC;;ACpZH;;;;;;;;AAQA,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC;CAChB,WAAW,EAAE,YAAY;EACxB,IAAI,MAAM,GAAG,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC;EAClC,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;EACnB,IAAI,CAAC,OAAO,CAAC,OAAO,GAAG,MAAM,CAAC;EAC9B,OAAO,IAAI,CAAC;EACZ;;CAED,WAAW,EAAE,YAAY;EACxB,OAAO,IAAI,CAAC,UAAU,CAAC,IAAI,CAAC,OAAO,CAAC,OAAO,CAAC,CAAC;EAC7C;CACD,CAAC,CAAC;;AClBH,CAAC,CAAC,YAAY,GAAG,UAAU,QAAQ,EAAE;CACpC,IAAI,CAAC,SAAS,GAAG,QAAQ,CAAC;CAC1B,IAAI,CAAC,WAAW,GAAG,QAAQ,GAAG,QAAQ,CAAC;CACvC,IAAI,CAAC,KAAK,GAAG,EAAE,CAAC;CAChB,IAAI,CAAC,YAAY,GAAG,GAAG,CAAC;CACxB,CAAC;;AAEF,CAAC,CAAC,YAAY,CAAC,SAAS,GAAG;;CAE1B,SAAS,EAAE,UAAU,GAAG,EAAE,KAAK,EAAE;EAChC,IAAI,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;MAC3B,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;MAC3B,IAAI,GAAG,IAAI,CAAC,KAAK;MACjB,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,IAAI,EAAE;MAC7B,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,IAAI,EAAE;MAC5B,KAAK,GAAG,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC;;EAE9B,IAAI,CAAC,YAAY,CAAC,KAAK,CAAC,GAAG,KAAK,CAAC;;EAEjC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,CAAC;EACf;;CAED,YAAY,EAAE,UAAU,GAAG,EAAE,KAAK,EAAE;EACnC,IAAI,CAAC,YAAY,CAAC,GAAG,CAAC,CAAC;EACvB,IAAI,CAAC,SAAS,CAAC,GAAG,EAAE,KAAK,CAAC,CAAC;EAC3B;;;CAGD,YAAY,EAAE,UAAU,GAAG,EAAE,KAAK,EAAE;EACnC,IAAI,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;MAC3B,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;MAC3B,IAAI,GAAG,IAAI,CAAC,KAAK;MACjB,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,CAAC,IAAI,EAAE;MAC7B,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,GAAG,GAAG,CAAC,CAAC,CAAC,IAAI,EAAE;MAC5B,CAAC,EAAE,GAAG,CAAC;;EAEX,OAAO,IAAI,CAAC,YAAY,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,CAAC;;EAE5C,KAAK,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;GAC5C,IAAI,IAAI,CAAC,CAAC,CAAC,KAAK,GAAG,EAAE;;IAEpB,IAAI,CAAC,MAAM,CAAC,CAAC,EAAE,CAAC,CAAC,CAAC;;IAElB,IAAI,GAAG,KAAK,CAAC,EAAE;KACd,OAAO,GAAG,CAAC,CAAC,CAAC,CAAC;KACd;;IAED,OAAO,IAAI,CAAC;IACZ;GACD;;EAED;;CAED,UAAU,EAAE,UAAU,EAAE,EAAE,OAAO,EAAE;EAClC,IAAI,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,GAAG,EAAE,GAAG,EAAE,IAAI,EAAE,OAAO;MAChC,IAAI,GAAG,IAAI,CAAC,KAAK,CAAC;;EAEtB,KAAK,CAAC,IAAI,IAAI,EAAE;GACf,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;;GAEd,KAAK,CAAC,IAAI,GAAG,EAAE;IACd,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;;IAEd,KAAK,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;KAC5C,OAAO,GAAG,EAAE,CAAC,IAAI,CAAC,OAAO,EAAE,IAAI,CAAC,CAAC,CAAC,CAAC,CAAC;KACpC,IAAI,OAAO,EAAE;MACZ,CAAC,EAAE,CAAC;MACJ,GAAG,EAAE,CAAC;MACN;KACD;IACD;GACD;EACD;;CAED,aAAa,EAAE,UAAU,KAAK,EAAE;EAC/B,IAAI,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;MAC3B,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,KAAK,CAAC,CAAC,CAAC;MAC3B,CAAC,EAAE,CAAC,EAAE,CAAC,EAAE,GAAG,EAAE,IAAI,EAAE,GAAG,EAAE,GAAG,EAAE,IAAI;MAClC,WAAW,GAAG,IAAI,CAAC,YAAY;MAC/B,aAAa,GAAG,IAAI,CAAC,WAAW;MAChC,OAAO,GAAG,IAAI,CAAC;;EAEnB,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;GAChC,GAAG,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,CAAC,CAAC;GACpB,IAAI,GAAG,EAAE;;IAER,KAAK,CAAC,GAAG,CAAC,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,GAAG,CAAC,EAAE,CAAC,EAAE,EAAE;KAChC,IAAI,GAAG,GAAG,CAAC,CAAC,CAAC,CAAC;KACd,IAAI,IAAI,EAAE;;MAET,KAAK,CAAC,GAAG,CAAC,EAAE,GAAG,GAAG,IAAI,CAAC,MAAM,EAAE,CAAC,GAAG,GAAG,EAAE,CAAC,EAAE,EAAE;OAC5C,GAAG,GAAG,IAAI,CAAC,CAAC,CAAC,CAAC;OACd,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,WAAW,CAAC,CAAC,CAAC,IAAI,CAAC,KAAK,CAAC,GAAG,CAAC,CAAC,EAAE,KAAK,CAAC,CAAC;OAC3D,IAAI,IAAI,GAAG,aAAa;QACvB,IAAI,IAAI,aAAa,IAAI,OAAO,KAAK,IAAI,EAAE;QAC3C,aAAa,GAAG,IAAI,CAAC;QACrB,OAAO,GAAG,GAAG,CAAC;QACd;OACD;MACD;KACD;IACD;GACD;EACD,OAAO,OAAO,CAAC;EACf;;CAED,SAAS,EAAE,UAAU,CAAC,EAAE;EACvB,IAAI,KAAK,GAAG,IAAI,CAAC,KAAK,CAAC,CAAC,GAAG,IAAI,CAAC,SAAS,CAAC,CAAC;EAC3C,OAAO,QAAQ,CAAC,KAAK,CAAC,GAAG,KAAK,GAAG,CAAC,CAAC;EACnC;;CAED,OAAO,EAAE,UAAU,CAAC,EAAE,EAAE,EAAE;EACzB,IAAI,EAAE,GAAG,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC;MACf,EAAE,GAAG,EAAE,CAAC,CAAC,GAAG,CAAC,CAAC,CAAC,CAAC;EACpB,OAAO,EAAE,GAAG,EAAE,GAAG,EAAE,GAAG,EAAE,CAAC;EACzB;CACD,CAAC;;ACrHF;;;;;;;;;;;;;;;;;;;;;;;;;;AA0BA,CAAC,YAAY;CACZ,CAAC,CAAC,SAAS,GAAG;;;;;;;;EAQb,UAAU,EAAE,UAAU,GAAG,EAAE,EAAE,EAAE;GAC9B,IAAI,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG;IAC7B,EAAE,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC;GAC5B,QAAQ,EAAE,IAAI,GAAG,CAAC,GAAG,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,GAAG,EAAE,IAAI,GAAG,CAAC,GAAG,GAAG,EAAE,CAAC,CAAC,CAAC,CAAC,GAAG,CAAC,EAAE;GACjE;;;;;;;;;EASD,gCAAgC,EAAE,UAAU,QAAQ,EAAE,OAAO,EAAE;GAC9D,IAAI,IAAI,GAAG,CAAC;IACX,KAAK,GAAG,IAAI;IACZ,SAAS,GAAG,EAAE;IACd,CAAC,EAAE,EAAE,EAAE,CAAC,CAAC;;GAEV,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IACzC,EAAE,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;IAChB,CAAC,GAAG,IAAI,CAAC,UAAU,CAAC,EAAE,EAAE,QAAQ,CAAC,CAAC;;IAElC,IAAI,CAAC,GAAG,CAAC,EAAE;KACV,SAAS,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;KACnB,MAAM;KACN,SAAS;KACT;;IAED,IAAI,CAAC,GAAG,IAAI,EAAE;KACb,IAAI,GAAG,CAAC,CAAC;KACT,KAAK,GAAG,EAAE,CAAC;KACX;IACD;;GAED,OAAO,EAAE,QAAQ,EAAE,KAAK,EAAE,SAAS,EAAE,SAAS,EAAE,CAAC;GACjD;;;;;;;;;;EAUD,eAAe,EAAE,UAAU,QAAQ,EAAE,OAAO,EAAE;GAC7C,IAAI,mBAAmB,GAAG,EAAE;IAC3B,CAAC,GAAG,IAAI,CAAC,gCAAgC,CAAC,QAAQ,EAAE,OAAO,CAAC,CAAC;;GAE9D,IAAI,CAAC,CAAC,QAAQ,EAAE;IACf,mBAAmB;KAClB,mBAAmB,CAAC,MAAM;MACzB,IAAI,CAAC,eAAe,CAAC,CAAC,QAAQ,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC;MAC5D,CAAC;IACH,mBAAmB;KAClB,mBAAmB,CAAC,MAAM;MACzB,IAAI,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC,QAAQ,EAAE,QAAQ,CAAC,CAAC,CAAC,CAAC,EAAE,CAAC,CAAC,SAAS,CAAC;MAC5D,CAAC;IACH,OAAO,mBAAmB,CAAC;IAC3B,MAAM;IACN,OAAO,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC,CAAC;IACrB;GACD;;;;;;;;;EASD,aAAa,EAAE,UAAU,OAAO,EAAE;;GAEjC,IAAI,MAAM,GAAG,KAAK,EAAE,MAAM,GAAG,KAAK;IACjC,MAAM,GAAG,KAAK,EAAE,MAAM,GAAG,KAAK;IAC9B,QAAQ,GAAG,IAAI,EAAE,QAAQ,GAAG,IAAI;IAChC,QAAQ,GAAG,IAAI,EAAE,QAAQ,GAAG,IAAI;IAChC,KAAK,GAAG,IAAI,EAAE,KAAK,GAAG,IAAI;IAC1B,CAAC,CAAC;;GAEH,KAAK,CAAC,GAAG,OAAO,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IACzC,IAAI,EAAE,GAAG,OAAO,CAAC,CAAC,CAAC,CAAC;IACpB,IAAI,MAAM,KAAK,KAAK,IAAI,EAAE,CAAC,GAAG,GAAG,MAAM,EAAE;KACxC,QAAQ,GAAG,EAAE,CAAC;KACd,MAAM,GAAG,EAAE,CAAC,GAAG,CAAC;KAChB;IACD,IAAI,MAAM,KAAK,KAAK,IAAI,EAAE,CAAC,GAAG,GAAG,MAAM,EAAE;KACxC,QAAQ,GAAG,EAAE,CAAC;KACd,MAAM,GAAG,EAAE,CAAC,GAAG,CAAC;KAChB;IACD,IAAI,MAAM,KAAK,KAAK,IAAI,EAAE,CAAC,GAAG,GAAG,MAAM,EAAE;KACxC,QAAQ,GAAG,EAAE,CAAC;KACd,MAAM,GAAG,EAAE,CAAC,GAAG,CAAC;KAChB;IACD,IAAI,MAAM,KAAK,KAAK,IAAI,EAAE,CAAC,GAAG,GAAG,MAAM,EAAE;KACxC,QAAQ,GAAG,EAAE,CAAC;KACd,MAAM,GAAG,EAAE,CAAC,GAAG,CAAC;KAChB;IACD;;GAED,IAAI,MAAM,KAAK,MAAM,EAAE;IACtB,KAAK,GAAG,QAAQ,CAAC;IACjB,KAAK,GAAG,QAAQ,CAAC;IACjB,MAAM;IACN,KAAK,GAAG,QAAQ,CAAC;IACjB,KAAK,GAAG,QAAQ,CAAC;IACjB;;GAED,IAAI,EAAE,GAAG,EAAE,CAAC,MAAM,CAAC,IAAI,CAAC,eAAe,CAAC,CAAC,KAAK,EAAE,KAAK,CAAC,EAAE,OAAO,CAAC;QAC3D,IAAI,CAAC,eAAe,CAAC,CAAC,KAAK,EAAE,KAAK,CAAC,EAAE,OAAO,CAAC,CAAC,CAAC;GACpD,OAAO,EAAE,CAAC;GACV;EACD,CAAC;CACF,EAAE,EAAE;;AAEL,CAAC,CAAC,aAAa,CAAC,OAAO,CAAC;CACvB,aAAa,EAAE,YAAY;EAC1B,IAAI,YAAY,GAAG,IAAI,CAAC,kBAAkB,EAAE;GAC3C,MAAM,GAAG,EAAE;GACX,CAAC,EAAE,CAAC,CAAC;;EAEN,KAAK,CAAC,GAAG,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC,SAAS,EAAE,CAAC;GAChC,MAAM,CAAC,IAAI,CAAC,CAAC,CAAC,CAAC;GACf;;EAED,OAAO,CAAC,CAAC,SAAS,CAAC,aAAa,CAAC,MAAM,CAAC,CAAC;EACzC;CACD,CAAC,CAAC;;ACpKH;;;AAGA,CAAC,CAAC,aAAa,CAAC,OAAO,CAAC;;CAEvB,IAAI,EAAE,IAAI,CAAC,EAAE,GAAG,CAAC;CACjB,qBAAqB,EAAE,EAAE;CACzB,iBAAiB,EAAE,CAAC;;CAEpB,qBAAqB,GAAG,EAAE;CAC1B,kBAAkB,EAAE,EAAE;CACtB,mBAAmB,EAAE,CAAC;;CAEtB,uBAAuB,EAAE,CAAC;;;CAG1B,QAAQ,EAAE,YAAY;EACrB,IAAI,IAAI,CAAC,MAAM,CAAC,WAAW,KAAK,IAAI,IAAI,IAAI,CAAC,MAAM,CAAC,gBAAgB,EAAE;GACrE,OAAO;GACP;;EAED,IAAI,YAAY,GAAG,IAAI,CAAC,kBAAkB,CAAC,IAAI,EAAE,IAAI,CAAC;GACrD,KAAK,GAAG,IAAI,CAAC,MAAM;GACnB,GAAG,GAAG,KAAK,CAAC,IAAI;GAChB,MAAM,GAAG,GAAG,CAAC,kBAAkB,CAAC,IAAI,CAAC,OAAO,CAAC;GAC7C,SAAS,CAAC;;EAEX,IAAI,CAAC,MAAM,CAAC,WAAW,EAAE,CAAC;EAC1B,IAAI,CAAC,MAAM,CAAC,WAAW,GAAG,IAAI,CAAC;;;;EAI/B,IAAI,YAAY,CAAC,MAAM,IAAI,IAAI,CAAC,uBAAuB,EAAE;GACxD,SAAS,GAAG,IAAI,CAAC,qBAAqB,CAAC,YAAY,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;GACpE,MAAM;GACN,MAAM,CAAC,CAAC,IAAI,EAAE,CAAC;GACf,SAAS,GAAG,IAAI,CAAC,qBAAqB,CAAC,YAAY,CAAC,MAAM,EAAE,MAAM,CAAC,CAAC;GACpE;;EAED,IAAI,CAAC,kBAAkB,CAAC,YAAY,EAAE,SAAS,CAAC,CAAC;EACjD;;CAED,UAAU,EAAE,UAAU,WAAW,EAAE;;EAElC,IAAI,IAAI,CAAC,MAAM,CAAC,gBAAgB,EAAE;GACjC,OAAO;GACP;EACD,IAAI,CAAC,oBAAoB,CAAC,WAAW,CAAC,CAAC;;EAEvC,IAAI,CAAC,MAAM,CAAC,WAAW,GAAG,IAAI,CAAC;EAC/B;;CAED,qBAAqB,EAAE,UAAU,KAAK,EAAE,QAAQ,EAAE;EACjD,IAAI,aAAa,GAAG,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,0BAA0B,GAAG,IAAI,CAAC,qBAAqB,IAAI,CAAC,GAAG,KAAK,CAAC;GAC5G,SAAS,GAAG,aAAa,GAAG,IAAI,CAAC,IAAI;GACrC,SAAS,GAAG,IAAI,CAAC,IAAI,GAAG,KAAK;GAC7B,GAAG,GAAG,EAAE;GACR,CAAC,EAAE,KAAK,CAAC;;EAEV,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,EAAE,CAAC,CAAC;;EAEpC,GAAG,CAAC,MAAM,GAAG,KAAK,CAAC;;EAEnB,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,KAAK,EAAE,CAAC,EAAE,EAAE;GAC3B,KAAK,GAAG,IAAI,CAAC,iBAAiB,GAAG,CAAC,GAAG,SAAS,CAAC;GAC/C,GAAG,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,EAAE,QAAQ,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,MAAM,EAAE,CAAC;GAClH;;EAED,OAAO,GAAG,CAAC;EACX;;CAED,qBAAqB,EAAE,UAAU,KAAK,EAAE,QAAQ,EAAE;EACjD,IAAI,0BAA0B,GAAG,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,0BAA0B;GAC9E,SAAS,GAAG,0BAA0B,GAAG,IAAI,CAAC,kBAAkB;GAChE,UAAU,GAAG,0BAA0B,GAAG,IAAI,CAAC,qBAAqB;GACpE,YAAY,GAAG,0BAA0B,GAAG,IAAI,CAAC,mBAAmB,GAAG,IAAI,CAAC,IAAI;GAChF,KAAK,GAAG,CAAC;GACT,GAAG,GAAG,EAAE;GACR,CAAC,CAAC;;EAEH,GAAG,CAAC,MAAM,GAAG,KAAK,CAAC;;;EAGnB,KAAK,CAAC,GAAG,KAAK,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;;;GAG5B,IAAI,CAAC,GAAG,KAAK,EAAE;IACd,GAAG,CAAC,CAAC,CAAC,GAAG,IAAI,CAAC,CAAC,KAAK,CAAC,QAAQ,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,EAAE,QAAQ,CAAC,CAAC,GAAG,SAAS,GAAG,IAAI,CAAC,GAAG,CAAC,KAAK,CAAC,CAAC,CAAC,MAAM,EAAE,CAAC;IAClH;GACD,KAAK,IAAI,UAAU,GAAG,SAAS,GAAG,CAAC,GAAG,MAAM,CAAC;GAC7C,SAAS,IAAI,YAAY,GAAG,KAAK,CAAC;GAClC;EACD,OAAO,GAAG,CAAC;EACX;;CAED,sBAAsB,EAAE,YAAY;EACnC,IAAI,KAAK,GAAG,IAAI,CAAC,MAAM;GACtB,GAAG,GAAG,KAAK,CAAC,IAAI;GAChB,EAAE,GAAG,KAAK,CAAC,aAAa;GACxB,YAAY,GAAG,IAAI,CAAC,kBAAkB,CAAC,IAAI,EAAE,IAAI,CAAC;GAClD,CAAC,EAAE,CAAC,CAAC;;EAEN,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;;EAEzB,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;EACnB,KAAK,CAAC,GAAG,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;GAEpB,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;;GAElB,IAAI,CAAC,CAAC,kBAAkB,EAAE;IACzB,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,kBAAkB,CAAC,CAAC;IAClC,OAAO,CAAC,CAAC,kBAAkB,CAAC;IAC5B;GACD,IAAI,CAAC,CAAC,eAAe,EAAE;IACtB,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;IACrB;;GAED,IAAI,CAAC,CAAC,UAAU,EAAE;IACjB,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC;IAC9B,OAAO,CAAC,CAAC,UAAU,CAAC;IACpB;GACD;;EAED,KAAK,CAAC,IAAI,CAAC,cAAc,EAAE;GAC1B,OAAO,EAAE,IAAI;GACb,OAAO,EAAE,YAAY;GACrB,CAAC,CAAC;EACH,KAAK,CAAC,WAAW,GAAG,KAAK,CAAC;EAC1B,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;EACzB;CACD,CAAC,CAAC;;;AAGH,CAAC,CAAC,wBAAwB,GAAG,CAAC,CAAC,aAAa,CAAC,MAAM,CAAC;CACnD,kBAAkB,EAAE,UAAU,YAAY,EAAE,SAAS,EAAE;EACtD,IAAI,KAAK,GAAG,IAAI,CAAC,MAAM;GACtB,GAAG,GAAG,KAAK,CAAC,IAAI;GAChB,EAAE,GAAG,KAAK,CAAC,aAAa;GACxB,UAAU,GAAG,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,wBAAwB;GACzD,CAAC,EAAE,CAAC,EAAE,GAAG,EAAE,MAAM,CAAC;;EAEnB,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;;;;EAIzB,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;GACzC,MAAM,GAAG,GAAG,CAAC,kBAAkB,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;GAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;;GAGpB,GAAG,GAAG,IAAI,CAAC,CAAC,QAAQ,CAAC,CAAC,IAAI,CAAC,OAAO,EAAE,MAAM,CAAC,EAAE,UAAU,CAAC,CAAC;GACzD,GAAG,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC;GAClB,CAAC,CAAC,UAAU,GAAG,GAAG,CAAC;;;GAGnB,CAAC,CAAC,kBAAkB,GAAG,CAAC,CAAC,OAAO,CAAC;GACjC,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;GACpB,IAAI,CAAC,CAAC,eAAe,EAAE;IACtB,CAAC,CAAC,eAAe,CAAC,OAAO,CAAC,CAAC;IAC3B;;GAED,EAAE,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;GACf;EACD,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;;EAErB,KAAK,CAAC,WAAW,GAAG,KAAK,CAAC;EAC1B,KAAK,CAAC,IAAI,CAAC,YAAY,EAAE;GACxB,OAAO,EAAE,IAAI;GACb,OAAO,EAAE,YAAY;GACrB,CAAC,CAAC;EACH;;CAED,oBAAoB,EAAE,YAAY;EACjC,IAAI,CAAC,sBAAsB,EAAE,CAAC;EAC9B;CACD,CAAC,CAAC;;;AAGH,CAAC,CAAC,aAAa,CAAC,OAAO,CAAC;;CAEvB,kBAAkB,EAAE,UAAU,YAAY,EAAE,SAAS,EAAE;EACtD,IAAI,EAAE,GAAG,IAAI;GACZ,KAAK,GAAG,IAAI,CAAC,MAAM;GACnB,GAAG,GAAG,KAAK,CAAC,IAAI;GAChB,EAAE,GAAG,KAAK,CAAC,aAAa;GACxB,eAAe,GAAG,IAAI,CAAC,OAAO;GAC9B,YAAY,GAAG,GAAG,CAAC,kBAAkB,CAAC,eAAe,CAAC;GACtD,GAAG,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG;GAChB,UAAU,GAAG,CAAC,CAAC,MAAM,CAAC,EAAE,EAAE,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,wBAAwB,CAAC;GACvE,eAAe,GAAG,UAAU,CAAC,OAAO;GACpC,CAAC,EAAE,CAAC,EAAE,GAAG,EAAE,OAAO,EAAE,SAAS,EAAE,MAAM,CAAC;;EAEvC,IAAI,eAAe,KAAK,SAAS,EAAE;GAClC,eAAe,GAAG,CAAC,CAAC,kBAAkB,CAAC,SAAS,CAAC,OAAO,CAAC,wBAAwB,CAAC,OAAO,CAAC;GAC1F;;EAED,IAAI,GAAG,EAAE;;GAER,UAAU,CAAC,OAAO,GAAG,CAAC,CAAC;;;GAGvB,UAAU,CAAC,SAAS,GAAG,CAAC,UAAU,CAAC,SAAS,IAAI,EAAE,IAAI,6BAA6B,CAAC;GACpF,MAAM;;GAEN,UAAU,CAAC,OAAO,GAAG,eAAe,CAAC;GACrC;;EAED,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;;;;;EAKzB,KAAK,CAAC,GAAG,CAAC,EAAE,CAAC,GAAG,YAAY,CAAC,MAAM,EAAE,CAAC,EAAE,EAAE;GACzC,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;GAEpB,MAAM,GAAG,GAAG,CAAC,kBAAkB,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;;;GAG9C,GAAG,GAAG,IAAI,CAAC,CAAC,QAAQ,CAAC,CAAC,eAAe,EAAE,MAAM,CAAC,EAAE,UAAU,CAAC,CAAC;GAC5D,GAAG,CAAC,QAAQ,CAAC,GAAG,CAAC,CAAC;GAClB,CAAC,CAAC,UAAU,GAAG,GAAG,CAAC;;;;GAInB,IAAI,GAAG,EAAE;IACR,OAAO,GAAG,GAAG,CAAC,KAAK,CAAC;IACpB,SAAS,GAAG,OAAO,CAAC,cAAc,EAAE,GAAG,GAAG,CAAC;IAC3C,OAAO,CAAC,KAAK,CAAC,eAAe,GAAG,SAAS,CAAC;IAC1C,OAAO,CAAC,KAAK,CAAC,gBAAgB,GAAG,SAAS,CAAC;IAC3C;;;GAGD,IAAI,CAAC,CAAC,eAAe,EAAE;IACtB,CAAC,CAAC,eAAe,CAAC,OAAO,CAAC,CAAC;IAC3B;GACD,IAAI,CAAC,CAAC,WAAW,EAAE;IAClB,CAAC,CAAC,WAAW,EAAE,CAAC;IAChB;;;GAGD,EAAE,CAAC,QAAQ,CAAC,CAAC,CAAC,CAAC;;GAEf,IAAI,CAAC,CAAC,OAAO,EAAE;IACd,CAAC,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;IACxB;GACD;;EAED,KAAK,CAAC,YAAY,EAAE,CAAC;EACrB,KAAK,CAAC,eAAe,EAAE,CAAC;;;EAGxB,KAAK,CAAC,GAAG,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GAC9C,MAAM,GAAG,GAAG,CAAC,kBAAkB,CAAC,SAAS,CAAC,CAAC,CAAC,CAAC,CAAC;GAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;;GAGpB,CAAC,CAAC,kBAAkB,GAAG,CAAC,CAAC,OAAO,CAAC;GACjC,CAAC,CAAC,SAAS,CAAC,MAAM,CAAC,CAAC;;GAEpB,IAAI,CAAC,CAAC,WAAW,EAAE;IAClB,CAAC,CAAC,WAAW,EAAE,CAAC;IAChB;;;GAGD,IAAI,GAAG,EAAE;IACR,GAAG,GAAG,CAAC,CAAC,UAAU,CAAC;IACnB,OAAO,GAAG,GAAG,CAAC,KAAK,CAAC;IACpB,OAAO,CAAC,KAAK,CAAC,gBAAgB,GAAG,CAAC,CAAC;;IAEnC,GAAG,CAAC,QAAQ,CAAC,CAAC,OAAO,EAAE,eAAe,CAAC,CAAC,CAAC;IACzC;GACD;EACD,IAAI,CAAC,UAAU,CAAC,GAAG,CAAC,CAAC;;EAErB,KAAK,CAAC,WAAW,GAAG,KAAK,CAAC;;EAE1B,UAAU,CAAC,YAAY;GACtB,KAAK,CAAC,aAAa,EAAE,CAAC;GACtB,KAAK,CAAC,IAAI,CAAC,YAAY,EAAE;IACxB,OAAO,EAAE,EAAE;IACX,OAAO,EAAE,YAAY;IACrB,CAAC,CAAC;GACH,EAAE,GAAG,CAAC,CAAC;EACR;;CAED,oBAAoB,EAAE,UAAU,WAAW,EAAE;EAC5C,IAAI,EAAE,GAAG,IAAI;GACZ,KAAK,GAAG,IAAI,CAAC,MAAM;GACnB,GAAG,GAAG,KAAK,CAAC,IAAI;GAChB,EAAE,GAAG,KAAK,CAAC,aAAa;GACxB,YAAY,GAAG,WAAW,GAAG,GAAG,CAAC,sBAAsB,CAAC,IAAI,CAAC,OAAO,EAAE,WAAW,CAAC,IAAI,EAAE,WAAW,CAAC,MAAM,CAAC,GAAG,GAAG,CAAC,kBAAkB,CAAC,IAAI,CAAC,OAAO,CAAC;GAClJ,YAAY,GAAG,IAAI,CAAC,kBAAkB,CAAC,IAAI,EAAE,IAAI,CAAC;GAClD,GAAG,GAAG,CAAC,CAAC,IAAI,CAAC,GAAG;GAChB,CAAC,EAAE,CAAC,EAAE,GAAG,EAAE,OAAO,EAAE,SAAS,EAAE,aAAa,CAAC;;EAE9C,KAAK,CAAC,WAAW,GAAG,IAAI,CAAC;EACzB,KAAK,CAAC,eAAe,EAAE,CAAC;;;EAGxB,IAAI,CAAC,UAAU,CAAC,CAAC,CAAC,CAAC;EACnB,KAAK,CAAC,GAAG,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;GAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;;GAGpB,IAAI,CAAC,CAAC,CAAC,kBAAkB,EAAE;IAC1B,SAAS;IACT;;;GAGD,CAAC,CAAC,UAAU,EAAE,CAAC;;;GAGf,CAAC,CAAC,SAAS,CAAC,CAAC,CAAC,kBAAkB,CAAC,CAAC;GAClC,OAAO,CAAC,CAAC,kBAAkB,CAAC;;;GAG5B,aAAa,GAAG,IAAI,CAAC;GACrB,IAAI,CAAC,CAAC,OAAO,EAAE;IACd,CAAC,CAAC,OAAO,CAAC,YAAY,CAAC,CAAC;IACxB,aAAa,GAAG,KAAK,CAAC;IACtB;GACD,IAAI,CAAC,CAAC,WAAW,EAAE;IAClB,CAAC,CAAC,WAAW,EAAE,CAAC;IAChB,aAAa,GAAG,KAAK,CAAC;IACtB;GACD,IAAI,aAAa,EAAE;IAClB,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;IAClB;;;GAGD,IAAI,GAAG,EAAE;IACR,GAAG,GAAG,CAAC,CAAC,UAAU,CAAC;IACnB,OAAO,GAAG,GAAG,CAAC,KAAK,CAAC;IACpB,SAAS,GAAG,OAAO,CAAC,cAAc,EAAE,GAAG,GAAG,CAAC;IAC3C,OAAO,CAAC,KAAK,CAAC,gBAAgB,GAAG,SAAS,CAAC;IAC3C,GAAG,CAAC,QAAQ,CAAC,CAAC,OAAO,EAAE,CAAC,CAAC,CAAC,CAAC;IAC3B;GACD;;EAED,KAAK,CAAC,WAAW,GAAG,KAAK,CAAC;;EAE1B,UAAU,CAAC,YAAY;;GAEtB,IAAI,oBAAoB,GAAG,CAAC,CAAC;GAC7B,KAAK,CAAC,GAAG,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;IACpB,IAAI,CAAC,CAAC,UAAU,EAAE;KACjB,oBAAoB,EAAE,CAAC;KACvB;IACD;;;GAGD,KAAK,CAAC,GAAG,YAAY,CAAC,MAAM,GAAG,CAAC,EAAE,CAAC,IAAI,CAAC,EAAE,CAAC,EAAE,EAAE;IAC9C,CAAC,GAAG,YAAY,CAAC,CAAC,CAAC,CAAC;;IAEpB,IAAI,CAAC,CAAC,CAAC,UAAU,EAAE;KAClB,SAAS;KACT;;IAED,IAAI,CAAC,CAAC,WAAW,EAAE;KAClB,CAAC,CAAC,WAAW,EAAE,CAAC;KAChB;IACD,IAAI,CAAC,CAAC,eAAe,EAAE;KACtB,CAAC,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;KACrB;;IAED,IAAI,oBAAoB,GAAG,CAAC,EAAE;KAC7B,EAAE,CAAC,WAAW,CAAC,CAAC,CAAC,CAAC;KAClB;;IAED,GAAG,CAAC,WAAW,CAAC,CAAC,CAAC,UAAU,CAAC,CAAC;IAC9B,OAAO,CAAC,CAAC,UAAU,CAAC;IACpB;GACD,KAAK,CAAC,aAAa,EAAE,CAAC;GACtB,KAAK,CAAC,IAAI,CAAC,cAAc,EAAE;IAC1B,OAAO,EAAE,EAAE;IACX,OAAO,EAAE,YAAY;IACrB,CAAC,CAAC;GACH,EAAE,GAAG,CAAC,CAAC;EACR;CACD,CAAC,CAAC;;;AAGH,CAAC,CAAC,kBAAkB,CAAC,OAAO,CAAC;;CAE5B,WAAW,EAAE,IAAI;;CAEjB,UAAU,EAAE,YAAY;EACvB,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,IAAI,EAAE,SAAS,CAAC,CAAC;EACxC;;CAED,gBAAgB,EAAE,YAAY;EAC7B,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,OAAO,EAAE,IAAI,CAAC,kBAAkB,EAAE,IAAI,CAAC,CAAC;;EAErD,IAAI,IAAI,CAAC,IAAI,CAAC,OAAO,CAAC,aAAa,EAAE;GACpC,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,WAAW,EAAE,IAAI,CAAC,oBAAoB,EAAE,IAAI,CAAC,CAAC;GAC3D;;EAED,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,SAAS,EAAE,IAAI,CAAC,sBAAsB,EAAE,IAAI,CAAC,CAAC;;EAE3D,IAAI,CAAC,CAAC,CAAC,OAAO,CAAC,KAAK,EAAE;GACrB,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,IAAI,CAAC,CAAC;;;;GAI5B;EACD;;CAED,mBAAmB,EAAE,YAAY;EAChC,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,OAAO,EAAE,IAAI,CAAC,kBAAkB,EAAE,IAAI,CAAC,CAAC;EACtD,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,WAAW,EAAE,IAAI,CAAC,oBAAoB,EAAE,IAAI,CAAC,CAAC;EAC5D,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,UAAU,EAAE,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,CAAC;EAC1D,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,SAAS,EAAE,IAAI,CAAC,sBAAsB,EAAE,IAAI,CAAC,CAAC;;;;EAI5D,IAAI,CAAC,sBAAsB,EAAE,CAAC;EAC9B;;;;CAID,oBAAoB,EAAE,YAAY;EACjC,IAAI,CAAC,IAAI,CAAC,IAAI,EAAE;GACf,OAAO;GACP;;EAED,IAAI,CAAC,IAAI,CAAC,EAAE,CAAC,UAAU,EAAE,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,CAAC;EACzD;;CAED,mBAAmB,EAAE,UAAU,WAAW,EAAE;;EAE3C,IAAI,CAAC,CAAC,OAAO,CAAC,QAAQ,CAAC,IAAI,CAAC,IAAI,CAAC,QAAQ,EAAE,kBAAkB,CAAC,EAAE;GAC/D,OAAO;GACP;;EAED,IAAI,CAAC,IAAI,CAAC,GAAG,CAAC,UAAU,EAAE,IAAI,CAAC,mBAAmB,EAAE,IAAI,CAAC,CAAC;EAC1D,IAAI,CAAC,WAAW,CAAC,WAAW,CAAC,CAAC;EAC9B;;CAED,kBAAkB,EAAE,YAAY;;EAE/B,IAAI,CAAC,WAAW,EAAE,CAAC;EACnB;;CAED,WAAW,EAAE,UAAU,WAAW,EAAE;EACnC,IAAI,IAAI,CAAC,WAAW,EAAE;GACrB,IAAI,CAAC,WAAW,CAAC,UAAU,CAAC,WAAW,CAAC,CAAC;GACzC;EACD;;CAED,sBAAsB,EAAE,YAAY;EACnC,IAAI,IAAI,CAAC,WAAW,EAAE;GACrB,IAAI,CAAC,WAAW,CAAC,sBAAsB,EAAE,CAAC;GAC1C;EACD;;;CAGD,gBAAgB,EAAE,UAAU,KAAK,EAAE;EAClC,IAAI,KAAK,CAAC,UAAU,EAAE;GACrB,IAAI,CAAC,aAAa,CAAC,WAAW,CAAC,KAAK,CAAC,CAAC;;GAEtC,IAAI,KAAK,CAAC,WAAW,EAAE;IACtB,KAAK,CAAC,WAAW,EAAE,CAAC;IACpB;;GAED,IAAI,KAAK,CAAC,eAAe,EAAE;IAC1B,KAAK,CAAC,eAAe,CAAC,CAAC,CAAC,CAAC;IACzB;;GAED,IAAI,CAAC,IAAI,CAAC,WAAW,CAAC,KAAK,CAAC,UAAU,CAAC,CAAC;GACxC,OAAO,KAAK,CAAC,UAAU,CAAC;GACxB;EACD;CACD,CAAC,CAAC;;AC1dH;;;;;;;;AAQA,CAAC,CAAC,kBAAkB,CAAC,OAAO,CAAC;;;;;;;;;CAS5B,eAAe,EAAE,UAAU,MAAM,EAAE;EAClC,IAAI,CAAC,MAAM,EAAE;GACZ,MAAM,GAAG,IAAI,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC;GACpD,MAAM,IAAI,MAAM,YAAY,CAAC,CAAC,kBAAkB,EAAE;GAClD,MAAM,GAAG,MAAM,CAAC,gBAAgB,CAAC,kBAAkB,EAAE,CAAC;GACtD,MAAM,IAAI,MAAM,YAAY,CAAC,CAAC,UAAU,EAAE;GAC1C,MAAM,GAAG,MAAM,CAAC,OAAO,CAAC;GACxB,MAAM,IAAI,MAAM,YAAY,CAAC,CAAC,aAAa,EAAE;GAC7C,MAAM,GAAG,MAAM,CAAC,kBAAkB,EAAE,CAAC;GACrC,MAAM,IAAI,MAAM,YAAY,CAAC,CAAC,MAAM,EAAE;GACtC,MAAM,GAAG,CAAC,MAAM,CAAC,CAAC;GAClB;EACD,IAAI,CAAC,2BAA2B,CAAC,MAAM,CAAC,CAAC;EACzC,IAAI,CAAC,qBAAqB,EAAE,CAAC;;;EAG7B,IAAI,IAAI,CAAC,OAAO,CAAC,gBAAgB,EAAE;GAClC,IAAI,CAAC,+BAA+B,CAAC,MAAM,CAAC,CAAC;GAC7C;;EAED,OAAO,IAAI,CAAC;EACZ;;;;;;;CAOD,2BAA2B,EAAE,UAAU,MAAM,EAAE;EAC9C,IAAI,EAAE,EAAE,MAAM,CAAC;;;EAGf,KAAK,EAAE,IAAI,MAAM,EAAE;;;;;;GAMlB,MAAM,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC,QAAQ,CAAC;GAC7B,OAAO,MAAM,EAAE;IACd,MAAM,CAAC,gBAAgB,GAAG,IAAI,CAAC;IAC/B,MAAM,GAAG,MAAM,CAAC,QAAQ,CAAC;IACzB;GACD;EACD;;;;;;;;CAQD,+BAA+B,EAAE,UAAU,MAAM,EAAE;EAClD,IAAI,EAAE,EAAE,KAAK,CAAC;;EAEd,KAAK,EAAE,IAAI,MAAM,EAAE;GAClB,KAAK,GAAG,MAAM,CAAC,EAAE,CAAC,CAAC;;;GAGnB,IAAI,IAAI,CAAC,QAAQ,CAAC,KAAK,CAAC,EAAE;;IAEzB,KAAK,CAAC,OAAO,CAAC,IAAI,CAAC,mBAAmB,CAAC,KAAK,CAAC,CAAC,CAAC;IAC/C;GACD;EACD;CACD,CAAC,CAAC;;AAEH,CAAC,CAAC,MAAM,CAAC,OAAO,CAAC;;;;;;;;CAQhB,kBAAkB,EAAE,UAAU,OAAO,EAAE,uBAAuB,EAAE;EAC/D,IAAI,IAAI,GAAG,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC;;EAE7B,CAAC,CAAC,UAAU,CAAC,IAAI,EAAE,OAAO,CAAC,CAAC;;EAE5B,IAAI,CAAC,OAAO,CAAC,IAAI,CAAC,CAAC;;;;;;EAMnB,IAAI,uBAAuB,IAAI,IAAI,CAAC,QAAQ,EAAE;GAC7C,IAAI,CAAC,QAAQ,CAAC,MAAM,CAAC,eAAe,CAAC,IAAI,CAAC,CAAC;GAC3C;;EAED,OAAO,IAAI,CAAC;EACZ;CACD,CAAC,CAAC;;;;;"}
\ No newline at end of file
diff --git a/public/lib/leaflet.markercluster/dist/leaflet.markercluster.js b/public/lib/leaflet.markercluster/dist/leaflet.markercluster.js
new file mode 100644
index 0000000000..67c52dcd6b
--- /dev/null
+++ b/public/lib/leaflet.markercluster/dist/leaflet.markercluster.js
@@ -0,0 +1,3 @@
+!function(e,t){"object"==typeof exports&&"undefined"!=typeof module?t(exports):"function"==typeof define&&define.amd?define(["exports"],t):t((e.Leaflet=e.Leaflet||{},e.Leaflet.markercluster=e.Leaflet.markercluster||{}))}(this,function(e){"use strict";var t=L.MarkerClusterGroup=L.FeatureGroup.extend({options:{maxClusterRadius:80,iconCreateFunction:null,clusterPane:L.Marker.prototype.options.pane,spiderfyOnMaxZoom:!0,showCoverageOnHover:!0,zoomToBoundsOnClick:!0,singleMarkerMode:!1,disableClusteringAtZoom:null,removeOutsideVisibleBounds:!0,animate:!0,animateAddingMarkers:!1,spiderfyDistanceMultiplier:1,spiderLegPolylineOptions:{weight:1.5,color:"#222",opacity:.5},chunkedLoading:!1,chunkInterval:200,chunkDelay:50,chunkProgress:null,polygonOptions:{}},initialize:function(e){L.Util.setOptions(this,e),this.options.iconCreateFunction||(this.options.iconCreateFunction=this._defaultIconCreateFunction),this._featureGroup=L.featureGroup(),this._featureGroup.addEventParent(this),this._nonPointGroup=L.featureGroup(),this._nonPointGroup.addEventParent(this),this._inZoomAnimation=0,this._needsClustering=[],this._needsRemoving=[],this._currentShownBounds=null,this._queue=[],this._childMarkerEventHandlers={dragstart:this._childMarkerDragStart,move:this._childMarkerMoved,dragend:this._childMarkerDragEnd};var t=L.DomUtil.TRANSITION&&this.options.animate;L.extend(this,t?this._withAnimation:this._noAnimation),this._markerCluster=t?L.MarkerCluster:L.MarkerClusterNonAnimated},addLayer:function(e){if(e instanceof L.LayerGroup)return this.addLayers([e]);if(!e.getLatLng)return this._nonPointGroup.addLayer(e),this.fire("layeradd",{layer:e}),this;if(!this._map)return this._needsClustering.push(e),this.fire("layeradd",{layer:e}),this;if(this.hasLayer(e))return this;this._unspiderfy&&this._unspiderfy(),this._addLayer(e,this._maxZoom),this.fire("layeradd",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons();var t=e,i=this._zoom;if(e.__parent)for(;t.__parent._zoom>=i;)t=t.__parent;return this._currentShownBounds.contains(t.getLatLng())&&(this.options.animateAddingMarkers?this._animationAddLayer(e,t):this._animationAddLayerNonAnimated(e,t)),this},removeLayer:function(e){return e instanceof L.LayerGroup?this.removeLayers([e]):e.getLatLng?this._map?e.__parent?(this._unspiderfy&&(this._unspiderfy(),this._unspiderfyLayer(e)),this._removeLayer(e,!0),this.fire("layerremove",{layer:e}),this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),e.off(this._childMarkerEventHandlers,this),this._featureGroup.hasLayer(e)&&(this._featureGroup.removeLayer(e),e.clusterShow&&e.clusterShow()),this):this:(!this._arraySplice(this._needsClustering,e)&&this.hasLayer(e)&&this._needsRemoving.push({layer:e,latlng:e._latlng}),this.fire("layerremove",{layer:e}),this):(this._nonPointGroup.removeLayer(e),this.fire("layerremove",{layer:e}),this)},addLayers:function(e,t){if(!L.Util.isArray(e))return this.addLayer(e);var i,n=this._featureGroup,r=this._nonPointGroup,s=this.options.chunkedLoading,o=this.options.chunkInterval,a=this.options.chunkProgress,h=e.length,l=0,u=!0;if(this._map){var _=(new Date).getTime(),d=L.bind(function(){for(var c=(new Date).getTime();h>l;l++){if(s&&0===l%200){var p=(new Date).getTime()-c;if(p>o)break}if(i=e[l],i instanceof L.LayerGroup)u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length;else if(i.getLatLng){if(!this.hasLayer(i)&&(this._addLayer(i,this._maxZoom),t||this.fire("layeradd",{layer:i}),i.__parent&&2===i.__parent.getChildCount())){var f=i.__parent.getAllChildMarkers(),m=f[0]===i?f[1]:f[0];n.removeLayer(m)}}else r.addLayer(i),t||this.fire("layeradd",{layer:i})}a&&a(l,h,(new Date).getTime()-_),l===h?(this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds)):setTimeout(d,this.options.chunkDelay)},this);d()}else for(var c=this._needsClustering;h>l;l++)i=e[l],i instanceof L.LayerGroup?(u&&(e=e.slice(),u=!1),this._extractNonGroupLayers(i,e),h=e.length):i.getLatLng?this.hasLayer(i)||c.push(i):r.addLayer(i);return this},removeLayers:function(e){var t,i,n=e.length,r=this._featureGroup,s=this._nonPointGroup,o=!0;if(!this._map){for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):(this._arraySplice(this._needsClustering,i),s.removeLayer(i),this.hasLayer(i)&&this._needsRemoving.push({layer:i,latlng:i._latlng}),this.fire("layerremove",{layer:i}));return this}if(this._unspiderfy){this._unspiderfy();var a=e.slice(),h=n;for(t=0;h>t;t++)i=a[t],i instanceof L.LayerGroup?(this._extractNonGroupLayers(i,a),h=a.length):this._unspiderfyLayer(i)}for(t=0;n>t;t++)i=e[t],i instanceof L.LayerGroup?(o&&(e=e.slice(),o=!1),this._extractNonGroupLayers(i,e),n=e.length):i.__parent?(this._removeLayer(i,!0,!0),this.fire("layerremove",{layer:i}),r.hasLayer(i)&&(r.removeLayer(i),i.clusterShow&&i.clusterShow())):(s.removeLayer(i),this.fire("layerremove",{layer:i}));return this._topClusterLevel._recalculateBounds(),this._refreshClustersIcons(),this._topClusterLevel._recursivelyAddChildrenToMap(null,this._zoom,this._currentShownBounds),this},clearLayers:function(){return this._map||(this._needsClustering=[],this._needsRemoving=[],delete this._gridClusters,delete this._gridUnclustered),this._noanimationUnspiderfy&&this._noanimationUnspiderfy(),this._featureGroup.clearLayers(),this._nonPointGroup.clearLayers(),this.eachLayer(function(e){e.off(this._childMarkerEventHandlers,this),delete e.__parent},this),this._map&&this._generateInitialClusters(),this},getBounds:function(){var e=new L.LatLngBounds;this._topClusterLevel&&e.extend(this._topClusterLevel._bounds);for(var t=this._needsClustering.length-1;t>=0;t--)e.extend(this._needsClustering[t].getLatLng());return e.extend(this._nonPointGroup.getBounds()),e},eachLayer:function(e,t){var i,n,r,s=this._needsClustering.slice(),o=this._needsRemoving;for(this._topClusterLevel&&this._topClusterLevel.getAllChildMarkers(s),n=s.length-1;n>=0;n--){for(i=!0,r=o.length-1;r>=0;r--)if(o[r].layer===s[n]){i=!1;break}i&&e.call(t,s[n])}this._nonPointGroup.eachLayer(e,t)},getLayers:function(){var e=[];return this.eachLayer(function(t){e.push(t)}),e},getLayer:function(e){var t=null;return e=parseInt(e,10),this.eachLayer(function(i){L.stamp(i)===e&&(t=i)}),t},hasLayer:function(e){if(!e)return!1;var t,i=this._needsClustering;for(t=i.length-1;t>=0;t--)if(i[t]===e)return!0;for(i=this._needsRemoving,t=i.length-1;t>=0;t--)if(i[t].layer===e)return!1;return!(!e.__parent||e.__parent._group!==this)||this._nonPointGroup.hasLayer(e)},zoomToShowLayer:function(e,t){"function"!=typeof t&&(t=function(){});var i=function(){!e._icon&&!e.__parent._icon||this._inZoomAnimation||(this._map.off("moveend",i,this),this.off("animationend",i,this),e._icon?t():e.__parent._icon&&(this.once("spiderfied",t,this),e.__parent.spiderfy()))};e._icon&&this._map.getBounds().contains(e.getLatLng())?t():e.__parent._zoomt;t++)n=this._needsRemoving[t],n.newlatlng=n.layer._latlng,n.layer._latlng=n.latlng;for(t=0,i=this._needsRemoving.length;i>t;t++)n=this._needsRemoving[t],this._removeLayer(n.layer,!0),n.layer._latlng=n.newlatlng;this._needsRemoving=[],this._zoom=Math.round(this._map._zoom),this._currentShownBounds=this._getExpandedVisibleBounds(),this._map.on("zoomend",this._zoomEnd,this),this._map.on("moveend",this._moveEnd,this),this._spiderfierOnAdd&&this._spiderfierOnAdd(),this._bindEvents(),i=this._needsClustering,this._needsClustering=[],this.addLayers(i,!0)},onRemove:function(e){e.off("zoomend",this._zoomEnd,this),e.off("moveend",this._moveEnd,this),this._unbindEvents(),this._map._mapPane.className=this._map._mapPane.className.replace(" leaflet-cluster-anim",""),this._spiderfierOnRemove&&this._spiderfierOnRemove(),delete this._maxLat,this._hideCoverage(),this._featureGroup.remove(),this._nonPointGroup.remove(),this._featureGroup.clearLayers(),this._map=null},getVisibleParent:function(e){for(var t=e;t&&!t._icon;)t=t.__parent;return t||null},_arraySplice:function(e,t){for(var i=e.length-1;i>=0;i--)if(e[i]===t)return e.splice(i,1),!0},_removeFromGridUnclustered:function(e,t){for(var i=this._map,n=this._gridUnclustered,r=Math.floor(this._map.getMinZoom());t>=r&&n[t].removeObject(e,i.project(e.getLatLng(),t));t--);},_childMarkerDragStart:function(e){e.target.__dragStart=e.target._latlng},_childMarkerMoved:function(e){if(!this._ignoreMove&&!e.target.__dragStart){var t=e.target._popup&&e.target._popup.isOpen();this._moveChild(e.target,e.oldLatLng,e.latlng),t&&e.target.openPopup()}},_moveChild:function(e,t,i){e._latlng=t,this.removeLayer(e),e._latlng=i,this.addLayer(e)},_childMarkerDragEnd:function(e){var t=e.target.__dragStart;delete e.target.__dragStart,t&&this._moveChild(e.target,t,e.target._latlng)},_removeLayer:function(e,t,i){var n=this._gridClusters,r=this._gridUnclustered,s=this._featureGroup,o=this._map,a=Math.floor(this._map.getMinZoom());t&&this._removeFromGridUnclustered(e,this._maxZoom);var h,l=e.__parent,u=l._markers;for(this._arraySplice(u,e);l&&(l._childCount--,l._boundsNeedUpdate=!0,!(l._zoomt?"small":100>t?"medium":"large",new L.DivIcon({html:"
', className: 'marker-cluster' + c, iconSize: new L.Point(40, 40) });
+ },
+
+ _bindEvents: function () {
+ var map = this._map,
+ spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
+ showCoverageOnHover = this.options.showCoverageOnHover,
+ zoomToBoundsOnClick = this.options.zoomToBoundsOnClick;
+
+ //Zoom on cluster click or spiderfy if we are at the lowest level
+ if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
+ this.on('clusterclick', this._zoomOrSpiderfy, this);
+ }
+
+ //Show convex hull (boundary) polygon on mouse over
+ if (showCoverageOnHover) {
+ this.on('clustermouseover', this._showCoverage, this);
+ this.on('clustermouseout', this._hideCoverage, this);
+ map.on('zoomend', this._hideCoverage, this);
+ }
+ },
+
+ _zoomOrSpiderfy: function (e) {
+ var cluster = e.layer,
+ bottomCluster = cluster;
+
+ while (bottomCluster._childClusters.length === 1) {
+ bottomCluster = bottomCluster._childClusters[0];
+ }
+
+ if (bottomCluster._zoom === this._maxZoom &&
+ bottomCluster._childCount === cluster._childCount &&
+ this.options.spiderfyOnMaxZoom) {
+
+ // All child markers are contained in a single cluster from this._maxZoom to this cluster.
+ cluster.spiderfy();
+ } else if (this.options.zoomToBoundsOnClick) {
+ cluster.zoomToBounds();
+ }
+
+ // Focus the map again for keyboard users.
+ if (e.originalEvent && e.originalEvent.keyCode === 13) {
+ this._map._container.focus();
+ }
+ },
+
+ _showCoverage: function (e) {
+ var map = this._map;
+ if (this._inZoomAnimation) {
+ return;
+ }
+ if (this._shownPolygon) {
+ map.removeLayer(this._shownPolygon);
+ }
+ if (e.layer.getChildCount() > 2 && e.layer !== this._spiderfied) {
+ this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions);
+ map.addLayer(this._shownPolygon);
+ }
+ },
+
+ _hideCoverage: function () {
+ if (this._shownPolygon) {
+ this._map.removeLayer(this._shownPolygon);
+ this._shownPolygon = null;
+ }
+ },
+
+ _unbindEvents: function () {
+ var spiderfyOnMaxZoom = this.options.spiderfyOnMaxZoom,
+ showCoverageOnHover = this.options.showCoverageOnHover,
+ zoomToBoundsOnClick = this.options.zoomToBoundsOnClick,
+ map = this._map;
+
+ if (spiderfyOnMaxZoom || zoomToBoundsOnClick) {
+ this.off('clusterclick', this._zoomOrSpiderfy, this);
+ }
+ if (showCoverageOnHover) {
+ this.off('clustermouseover', this._showCoverage, this);
+ this.off('clustermouseout', this._hideCoverage, this);
+ map.off('zoomend', this._hideCoverage, this);
+ }
+ },
+
+ _zoomEnd: function () {
+ if (!this._map) { //May have been removed from the map by a zoomEnd handler
+ return;
+ }
+ this._mergeSplitClusters();
+
+ this._zoom = Math.round(this._map._zoom);
+ this._currentShownBounds = this._getExpandedVisibleBounds();
+ },
+
+ _moveEnd: function () {
+ if (this._inZoomAnimation) {
+ return;
+ }
+
+ var newBounds = this._getExpandedVisibleBounds();
+
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, newBounds);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), newBounds);
+
+ this._currentShownBounds = newBounds;
+ return;
+ },
+
+ _generateInitialClusters: function () {
+ var maxZoom = Math.ceil(this._map.getMaxZoom()),
+ minZoom = Math.floor(this._map.getMinZoom()),
+ radius = this.options.maxClusterRadius,
+ radiusFn = radius;
+
+ //If we just set maxClusterRadius to a single number, we need to create
+ //a simple function to return that number. Otherwise, we just have to
+ //use the function we've passed in.
+ if (typeof radius !== "function") {
+ radiusFn = function () { return radius; };
+ }
+
+ if (this.options.disableClusteringAtZoom !== null) {
+ maxZoom = this.options.disableClusteringAtZoom - 1;
+ }
+ this._maxZoom = maxZoom;
+ this._gridClusters = {};
+ this._gridUnclustered = {};
+
+ //Set up DistanceGrids for each zoom
+ for (var zoom = maxZoom; zoom >= minZoom; zoom--) {
+ this._gridClusters[zoom] = new L.DistanceGrid(radiusFn(zoom));
+ this._gridUnclustered[zoom] = new L.DistanceGrid(radiusFn(zoom));
+ }
+
+ // Instantiate the appropriate L.MarkerCluster class (animated or not).
+ this._topClusterLevel = new this._markerCluster(this, minZoom - 1);
+ },
+
+ //Zoom: Zoom to start adding at (Pass this._maxZoom to start at the bottom)
+ _addLayer: function (layer, zoom) {
+ var gridClusters = this._gridClusters,
+ gridUnclustered = this._gridUnclustered,
+ minZoom = Math.floor(this._map.getMinZoom()),
+ markerPoint, z;
+
+ if (this.options.singleMarkerMode) {
+ this._overrideMarkerIcon(layer);
+ }
+
+ layer.on(this._childMarkerEventHandlers, this);
+
+ //Find the lowest zoom level to slot this one in
+ for (; zoom >= minZoom; zoom--) {
+ markerPoint = this._map.project(layer.getLatLng(), zoom); // calculate pixel position
+
+ //Try find a cluster close by
+ var closest = gridClusters[zoom].getNearObject(markerPoint);
+ if (closest) {
+ closest._addChild(layer);
+ layer.__parent = closest;
+ return;
+ }
+
+ //Try find a marker close by to form a new cluster with
+ closest = gridUnclustered[zoom].getNearObject(markerPoint);
+ if (closest) {
+ var parent = closest.__parent;
+ if (parent) {
+ this._removeLayer(closest, false);
+ }
+
+ //Create new cluster with these 2 in it
+
+ var newCluster = new this._markerCluster(this, zoom, closest, layer);
+ gridClusters[zoom].addObject(newCluster, this._map.project(newCluster._cLatLng, zoom));
+ closest.__parent = newCluster;
+ layer.__parent = newCluster;
+
+ //First create any new intermediate parent clusters that don't exist
+ var lastParent = newCluster;
+ for (z = zoom - 1; z > parent._zoom; z--) {
+ lastParent = new this._markerCluster(this, z, lastParent);
+ gridClusters[z].addObject(lastParent, this._map.project(closest.getLatLng(), z));
+ }
+ parent._addChild(lastParent);
+
+ //Remove closest from this zoom level and any above that it is in, replace with newCluster
+ this._removeFromGridUnclustered(closest, zoom);
+
+ return;
+ }
+
+ //Didn't manage to cluster in at this zoom, record us as a marker here and continue upwards
+ gridUnclustered[zoom].addObject(layer, markerPoint);
+ }
+
+ //Didn't get in anything, add us to the top
+ this._topClusterLevel._addChild(layer);
+ layer.__parent = this._topClusterLevel;
+ return;
+ },
+
+ /**
+ * Refreshes the icon of all "dirty" visible clusters.
+ * Non-visible "dirty" clusters will be updated when they are added to the map.
+ * @private
+ */
+ _refreshClustersIcons: function () {
+ this._featureGroup.eachLayer(function (c) {
+ if (c instanceof L.MarkerCluster && c._iconNeedsUpdate) {
+ c._updateIcon();
+ }
+ });
+ },
+
+ //Enqueue code to fire after the marker expand/contract has happened
+ _enqueue: function (fn) {
+ this._queue.push(fn);
+ if (!this._queueTimeout) {
+ this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300);
+ }
+ },
+ _processQueue: function () {
+ for (var i = 0; i < this._queue.length; i++) {
+ this._queue[i].call(this);
+ }
+ this._queue.length = 0;
+ clearTimeout(this._queueTimeout);
+ this._queueTimeout = null;
+ },
+
+ //Merge and split any existing clusters that are too big or small
+ _mergeSplitClusters: function () {
+ var mapZoom = Math.round(this._map._zoom);
+
+ //In case we are starting to split before the animation finished
+ this._processQueue();
+
+ if (this._zoom < mapZoom && this._currentShownBounds.intersects(this._getExpandedVisibleBounds())) { //Zoom in, split
+ this._animationStart();
+ //Remove clusters now off screen
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds());
+
+ this._animationZoomIn(this._zoom, mapZoom);
+
+ } else if (this._zoom > mapZoom) { //Zoom out, merge
+ this._animationStart();
+
+ this._animationZoomOut(this._zoom, mapZoom);
+ } else {
+ this._moveEnd();
+ }
+ },
+
+ //Gets the maps visible bounds expanded in each direction by the size of the screen (so the user cannot see an area we do not cover in one pan)
+ _getExpandedVisibleBounds: function () {
+ if (!this.options.removeOutsideVisibleBounds) {
+ return this._mapBoundsInfinite;
+ } else if (L.Browser.mobile) {
+ return this._checkBoundsMaxLat(this._map.getBounds());
+ }
+
+ return this._checkBoundsMaxLat(this._map.getBounds().pad(1)); // Padding expands the bounds by its own dimensions but scaled with the given factor.
+ },
+
+ /**
+ * Expands the latitude to Infinity (or -Infinity) if the input bounds reach the map projection maximum defined latitude
+ * (in the case of Web/Spherical Mercator, it is 85.0511287798 / see https://en.wikipedia.org/wiki/Web_Mercator#Formulas).
+ * Otherwise, the removeOutsideVisibleBounds option will remove markers beyond that limit, whereas the same markers without
+ * this option (or outside MCG) will have their position floored (ceiled) by the projection and rendered at that limit,
+ * making the user think that MCG "eats" them and never displays them again.
+ * @param bounds L.LatLngBounds
+ * @returns {L.LatLngBounds}
+ * @private
+ */
+ _checkBoundsMaxLat: function (bounds) {
+ var maxLat = this._maxLat;
+
+ if (maxLat !== undefined) {
+ if (bounds.getNorth() >= maxLat) {
+ bounds._northEast.lat = Infinity;
+ }
+ if (bounds.getSouth() <= -maxLat) {
+ bounds._southWest.lat = -Infinity;
+ }
+ }
+
+ return bounds;
+ },
+
+ //Shared animation code
+ _animationAddLayerNonAnimated: function (layer, newCluster) {
+ if (newCluster === layer) {
+ this._featureGroup.addLayer(layer);
+ } else if (newCluster._childCount === 2) {
+ newCluster._addToMap();
+
+ var markers = newCluster.getAllChildMarkers();
+ this._featureGroup.removeLayer(markers[0]);
+ this._featureGroup.removeLayer(markers[1]);
+ } else {
+ newCluster._updateIcon();
+ }
+ },
+
+ /**
+ * Extracts individual (i.e. non-group) layers from a Layer Group.
+ * @param group to extract layers from.
+ * @param output {Array} in which to store the extracted layers.
+ * @returns {*|Array}
+ * @private
+ */
+ _extractNonGroupLayers: function (group, output) {
+ var layers = group.getLayers(),
+ i = 0,
+ layer;
+
+ output = output || [];
+
+ for (; i < layers.length; i++) {
+ layer = layers[i];
+
+ if (layer instanceof L.LayerGroup) {
+ this._extractNonGroupLayers(layer, output);
+ continue;
+ }
+
+ output.push(layer);
+ }
+
+ return output;
+ },
+
+ /**
+ * Implements the singleMarkerMode option.
+ * @param layer Marker to re-style using the Clusters iconCreateFunction.
+ * @returns {L.Icon} The newly created icon.
+ * @private
+ */
+ _overrideMarkerIcon: function (layer) {
+ var icon = layer.options.icon = this.options.iconCreateFunction({
+ getChildCount: function () {
+ return 1;
+ },
+ getAllChildMarkers: function () {
+ return [layer];
+ }
+ });
+
+ return icon;
+ }
+});
+
+// Constant bounds used in case option "removeOutsideVisibleBounds" is set to false.
+L.MarkerClusterGroup.include({
+ _mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-Infinity, -Infinity), new L.LatLng(Infinity, Infinity))
+});
+
+L.MarkerClusterGroup.include({
+ _noAnimation: {
+ //Non Animated versions of everything
+ _animationStart: function () {
+ //Do nothing...
+ },
+ _animationZoomIn: function (previousZoomLevel, newZoomLevel) {
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+
+ //We didn't actually animate, but we use this event to mean "clustering animations have finished"
+ this.fire('animationend');
+ },
+ _animationZoomOut: function (previousZoomLevel, newZoomLevel) {
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel);
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+
+ //We didn't actually animate, but we use this event to mean "clustering animations have finished"
+ this.fire('animationend');
+ },
+ _animationAddLayer: function (layer, newCluster) {
+ this._animationAddLayerNonAnimated(layer, newCluster);
+ }
+ },
+
+ _withAnimation: {
+ //Animated versions here
+ _animationStart: function () {
+ this._map._mapPane.className += ' leaflet-cluster-anim';
+ this._inZoomAnimation++;
+ },
+
+ _animationZoomIn: function (previousZoomLevel, newZoomLevel) {
+ var bounds = this._getExpandedVisibleBounds(),
+ fg = this._featureGroup,
+ minZoom = Math.floor(this._map.getMinZoom()),
+ i;
+
+ this._ignoreMove = true;
+
+ //Add all children of current clusters to map and remove those clusters from map
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {
+ var startPos = c._latlng,
+ markers = c._markers,
+ m;
+
+ if (!bounds.contains(startPos)) {
+ startPos = null;
+ }
+
+ if (c._isSingleParent() && previousZoomLevel + 1 === newZoomLevel) { //Immediately add the new child and remove us
+ fg.removeLayer(c);
+ c._recursivelyAddChildrenToMap(null, newZoomLevel, bounds);
+ } else {
+ //Fade out old cluster
+ c.clusterHide();
+ c._recursivelyAddChildrenToMap(startPos, newZoomLevel, bounds);
+ }
+
+ //Remove all markers that aren't visible any more
+ //TODO: Do we actually need to do this on the higher levels too?
+ for (i = markers.length - 1; i >= 0; i--) {
+ m = markers[i];
+ if (!bounds.contains(m._latlng)) {
+ fg.removeLayer(m);
+ }
+ }
+
+ });
+
+ this._forceLayout();
+
+ //Update opacities
+ this._topClusterLevel._recursivelyBecomeVisible(bounds, newZoomLevel);
+ //TODO Maybe? Update markers in _recursivelyBecomeVisible
+ fg.eachLayer(function (n) {
+ if (!(n instanceof L.MarkerCluster) && n._icon) {
+ n.clusterShow();
+ }
+ });
+
+ //update the positions of the just added clusters/markers
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, newZoomLevel, function (c) {
+ c._recursivelyRestoreChildPositions(newZoomLevel);
+ });
+
+ this._ignoreMove = false;
+
+ //Remove the old clusters and close the zoom animation
+ this._enqueue(function () {
+ //update the positions of the just added clusters/markers
+ this._topClusterLevel._recursively(bounds, previousZoomLevel, minZoom, function (c) {
+ fg.removeLayer(c);
+ c.clusterShow();
+ });
+
+ this._animationEnd();
+ });
+ },
+
+ _animationZoomOut: function (previousZoomLevel, newZoomLevel) {
+ this._animationZoomOutSingle(this._topClusterLevel, previousZoomLevel - 1, newZoomLevel);
+
+ //Need to add markers for those that weren't on the map before but are now
+ this._topClusterLevel._recursivelyAddChildrenToMap(null, newZoomLevel, this._getExpandedVisibleBounds());
+ //Remove markers that were on the map before but won't be now
+ this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), previousZoomLevel, this._getExpandedVisibleBounds());
+ },
+
+ _animationAddLayer: function (layer, newCluster) {
+ var me = this,
+ fg = this._featureGroup;
+
+ fg.addLayer(layer);
+ if (newCluster !== layer) {
+ if (newCluster._childCount > 2) { //Was already a cluster
+
+ newCluster._updateIcon();
+ this._forceLayout();
+ this._animationStart();
+
+ layer._setPos(this._map.latLngToLayerPoint(newCluster.getLatLng()));
+ layer.clusterHide();
+
+ this._enqueue(function () {
+ fg.removeLayer(layer);
+ layer.clusterShow();
+
+ me._animationEnd();
+ });
+
+ } else { //Just became a cluster
+ this._forceLayout();
+
+ me._animationStart();
+ me._animationZoomOutSingle(newCluster, this._map.getMaxZoom(), this._zoom);
+ }
+ }
+ }
+ },
+
+ // Private methods for animated versions.
+ _animationZoomOutSingle: function (cluster, previousZoomLevel, newZoomLevel) {
+ var bounds = this._getExpandedVisibleBounds(),
+ minZoom = Math.floor(this._map.getMinZoom());
+
+ //Animate all of the markers in the clusters to move to their cluster center point
+ cluster._recursivelyAnimateChildrenInAndAddSelfToMap(bounds, minZoom, previousZoomLevel + 1, newZoomLevel);
+
+ var me = this;
+
+ //Update the opacity (If we immediately set it they won't animate)
+ this._forceLayout();
+ cluster._recursivelyBecomeVisible(bounds, newZoomLevel);
+
+ //TODO: Maybe use the transition timing stuff to make this more reliable
+ //When the animations are done, tidy up
+ this._enqueue(function () {
+
+ //This cluster stopped being a cluster before the timeout fired
+ if (cluster._childCount === 1) {
+ var m = cluster._markers[0];
+ //If we were in a cluster animation at the time then the opacity and position of our child could be wrong now, so fix it
+ this._ignoreMove = true;
+ m.setLatLng(m.getLatLng());
+ this._ignoreMove = false;
+ if (m.clusterShow) {
+ m.clusterShow();
+ }
+ } else {
+ cluster._recursively(bounds, newZoomLevel, minZoom, function (c) {
+ c._recursivelyRemoveChildrenFromMap(bounds, minZoom, previousZoomLevel + 1);
+ });
+ }
+ me._animationEnd();
+ });
+ },
+
+ _animationEnd: function () {
+ if (this._map) {
+ this._map._mapPane.className = this._map._mapPane.className.replace(' leaflet-cluster-anim', '');
+ }
+ this._inZoomAnimation--;
+ this.fire('animationend');
+ },
+
+ //Force a browser layout of stuff in the map
+ // Should apply the current opacity and location to all elements so we can update them again for an animation
+ _forceLayout: function () {
+ //In my testing this works, infact offsetWidth of any element seems to work.
+ //Could loop all this._layers and do this for each _icon if it stops working
+
+ L.Util.falseFn(document.body.offsetWidth);
+ }
+});
+
+L.markerClusterGroup = function (options) {
+ return new L.MarkerClusterGroup(options);
+};
diff --git a/public/lib/leaflet.markercluster/src/MarkerOpacity.js b/public/lib/leaflet.markercluster/src/MarkerOpacity.js
new file mode 100644
index 0000000000..e8b0bb6f4c
--- /dev/null
+++ b/public/lib/leaflet.markercluster/src/MarkerOpacity.js
@@ -0,0 +1,22 @@
+/*
+* Extends L.Marker to include two extra methods: clusterHide and clusterShow.
+*
+* They work as setOpacity(0) and setOpacity(1) respectively, but
+* don't overwrite the options.opacity
+*
+*/
+
+L.Marker.include({
+ clusterHide: function () {
+ var backup = this.options.opacity;
+ this.setOpacity(0);
+ this.options.opacity = backup;
+ return this;
+ },
+
+ clusterShow: function () {
+ return this.setOpacity(this.options.opacity);
+ }
+});
+
+
diff --git a/public/lib/leaflet.markercluster/src/index.js b/public/lib/leaflet.markercluster/src/index.js
new file mode 100644
index 0000000000..80f1b15937
--- /dev/null
+++ b/public/lib/leaflet.markercluster/src/index.js
@@ -0,0 +1,8 @@
+
+export { MarkerClusterGroup } from './MarkerClusterGroup.js';
+export { MarkerCluster } from './MarkerCluster.js';
+import {} from './MarkerOpacity.js';
+import {} from './DistanceGrid.js';
+import {} from './MarkerCluster.QuickHull.js';
+import {} from './MarkerCluster.Spiderfier.js';
+import {} from './MarkerClusterGroup.Refresh.js';
diff --git a/public/lib/leaflet/.gitignore b/public/lib/leaflet/.gitignore
new file mode 100644
index 0000000000..82fbbf9ee6
--- /dev/null
+++ b/public/lib/leaflet/.gitignore
@@ -0,0 +1,17 @@
+node_modules
+.DS_Store
+tmp/**/*
+.idea
+.idea/**/*
+*.iml
+_site
+*.sublime-*
+_site
+dist/reference.html
+coverage/
+*.js.html
+.mailmap
+bower.json
+component.json
+debug/local/
+Gemfile.lock
diff --git a/public/lib/leaflet/.npmignore b/public/lib/leaflet/.npmignore
new file mode 100644
index 0000000000..2549faa697
--- /dev/null
+++ b/public/lib/leaflet/.npmignore
@@ -0,0 +1,10 @@
+node_modules
+.DS_Store
+tmp/**/*
+.idea
+.idea/**/*
+*.iml
+*.sublime-*
+_site
+coverage/
+dist/leaflet.zip
diff --git a/public/lib/leaflet/.travis.yml b/public/lib/leaflet/.travis.yml
new file mode 100644
index 0000000000..56aa74a105
--- /dev/null
+++ b/public/lib/leaflet/.travis.yml
@@ -0,0 +1,28 @@
+sudo: false
+language: node_js
+node_js:
+ - 4
+addons:
+ artifacts:
+ paths:
+ - dist
+ target_paths:
+ - content/leaflet/${NAME}
+env:
+ global:
+ - ARTIFACTS_BUCKET=leafletjs-cdn
+ - ARTIFACTS_PERMISSIONS=public-read
+ - secure: |-
+ JlC1rD7WryxlUbWmD3NWVX9E60XB/+ss7+j0OaY3WqWziGUWDCuoVkOMGXnp
+ Ev27O8qhlmRkeyiimUN64UzK0yeZ139DcZMY6r4A5E2kwHYRAO/H/zl5RAGo
+ Yd9GUPwZfr3xV8WhH2GFy/L/mRjkGwue2o6ZxdsqBOKfYaF9Ryg=
+ - secure: |-
+ XW1hzORAtSpTgTKkQwel5gRMDy6SotzeSRsVV2jQCn46VIMx8G/J5nOI+ImL
+ yeoH12PhCR0h39dM7mq8TYJo5DHwvbotI5nQhpMruSt8eMFbym8nGiqQh806
+ fSJXkxmQ4MAjUdNFDIirBHhdZme8q3PueFzJ+5odFMvPGn/aITQ=
+after_success:
+ - npm run build
+ - cd dist && zip -x .DS_Store -r leaflet.zip . && cd ..
+ - NAME=$TRAVIS_BRANCH
+ - '[[ $TRAVIS_PULL_REQUEST != ''false'' ]] && NAME=$TRAVIS_PULL_REQUEST'
+ - '[[ -n $TRAVIS_TAG ]] && NAME=$TRAVIS_TAG'
diff --git a/public/lib/leaflet/CHANGELOG.md b/public/lib/leaflet/CHANGELOG.md
new file mode 100644
index 0000000000..470a7077d5
--- /dev/null
+++ b/public/lib/leaflet/CHANGELOG.md
@@ -0,0 +1,1506 @@
+Leaflet Changelog
+=================
+
+(all changes without author notice are by [@mourner](https://github.com/mourner))
+
+## master
+
+An in-progress version being developed on the `master` branch.
+
+## 1.0.3 (November 21, 2016)
+
+### Bug fixes
+
+* Avoid extra `L.Canvas` redraws on several scenarios (by [@perliedman](https://github.com/perliedman), [#5250](https://github.com/Leaflet/Leaflet/pull/5034), also thanks to [@manubb](https://github.com/manubb) for investigation and PR).
+* Fix behaviour of `dblclick` events in [Chrome 55 due to `PointerEvent`s](https://developers.google.com/web/updates/2016/11/nic55#pointer-events) (by [@IvanSanchez](https://github.com/IvanSanchez), [#5185](https://github.com/Leaflet/Leaflet/pull/5185), [#5248](https://github.com/Leaflet/Leaflet/pull/5248), [#5268](https://github.com/Leaflet/Leaflet/pull/5268)).
+* Fix a dangling comma making IE8 fail to parse the code (by [@batje](https://github.com/batje), [#5270](https://github.com/Leaflet/Leaflet/pull/5270)).
+* Backport event handling fixes from [#5054](https://github.com/Leaflet/Leaflet/pull/5054) into `L.SVG.VML` for IE8 (by [@IvanSanchez](https://github.com/IvanSanchez), [#5215](https://github.com/Leaflet/Leaflet/pull/5215)).
+* Fix a race condition when closing popups during their `popupopen` event (by [@hagai26](https://github.com/hagai26), [#5202](https://github.com/Leaflet/Leaflet/pull/5202)).
+* Fix `getBoundsZoom` return value on CRSs with a flipped axis (by [@computerlove](https://github.com/computerlove), [#5204](https://github.com/Leaflet/Leaflet/pull/5204)).
+* Avoid infinite loops when the `errorTileUrl` of a `L.TileLayer` returns 404 (by [@IvanSanchez](https://github.com/IvanSanchez), [#5177](https://github.com/Leaflet/Leaflet/pull/5177)).
+* Remove erroneous initialization of unused event listeners (by [@Brikky](https://github.com/Brikky), [#5160](https://github.com/Leaflet/Leaflet/pull/5160)).
+* Fix rounding of `L.Canvas` redraw areas to avoid artifacts during partial updates (by [@Ernie23](https://github.com/Ernie23), [#5148](https://github.com/Leaflet/Leaflet/pull/5148)).
+* Fix `isPopupOpen()` behaviour of `L.Layer` when no popup is bound to a layer (by [@gvangool](https://github.com/gvangool), [#5106](https://github.com/Leaflet/Leaflet/pull/5106)).
+* Add a sanity check in `LatLngBounds.contains()` to allow for non-instantiated `LatLng` objects (by [@IvanSanchez](https://github.com/IvanSanchez), [#5135](https://github.com/Leaflet/Leaflet/pull/5135)).
+* Fix collapsing of `L.Control.Layers` when the `collapse` option is `false` (by [@perliedman](https://github.com/perliedman), [#5131](https://github.com/Leaflet/Leaflet/pull/5131)).
+
+### API changes
+
+* Added a new `WrapLatLngBounds` method to `L.CRS`, to fix an issue with `maxBounds` of `GridLayer`s (by [@IvanSanchez](https://github.com/IvanSanchez), [#5185](https://github.com/Leaflet/Leaflet/pull/5185), also thanks to [@DiogoMCampos](https://github.com/DiogoMCampos) for investigation).
+* `L.Map.getSize()` will now return `0` instead of `NaN` in non-graphical environments (by [@ughitsaaron](https://github.com/ughitsaaron), [#5209](https://github.com/Leaflet/Leaflet/pull/5209)).
+
+### Improvements
+
+* Several minor documentation improvements by [@IvanSanchez](https://github.com/IvanSanchez), [@jieter](https://github.com/jieter), [@alonsogarciapablo](https://github.com/alonsogarciapablo), [@jasonoverland](https://github.com/jasonoverland), [@danzel](https://github.com/danzel), [@ghybs](https://github.com/ghybs), [@Ralf8686](https://github.com/Ralf8686), [@geoloep](https://github.com/geoloep)
+* Add an `alt` attribute to the ``s of marker shadows (by [@topicus](https://github.com/topicus), [#5259](https://github.com/Leaflet/Leaflet/pull/5259)).
+
+## 1.0.2 (November 21, 2016)
+
+### Bug fixes
+
+* Fix CSS for marker shadows when `max-width` is already set (by [@brunob](https://github.com/brunob), [#5046](https://github.com/Leaflet/Leaflet/pull/5046)).
+* Fix canvas redraw when style updates fill and/or weight (by [@perliedman](https://github.com/perliedman), [#5034](https://github.com/Leaflet/Leaflet/pull/5034)).
+* Prevent canvas from firing multiple `mouseover` events for same layer (by [@perliedman](https://github.com/perliedman), [#5033](https://github.com/Leaflet/Leaflet/pull/5033)).
+* Fixed a race condition when removing and adding `L.Canvas` vectors during a zoom animation (by [@ghybs](https://github.com/ghybs)) [#5011](https://github.com/Leaflet/Leaflet/pull/5011).
+* Fix zoom animation of ImageOverlay when CRS's Y axis is flipped (by [@perliedman](https://github.com/perliedman)), [#4993](https://github.com/Leaflet/Leaflet/pull/4993).
+* Fix encoding/decoding of GeoJSON `FeatureCollection`s (by [@IvanSanchez](https://github.com/IvanSanchez)), [#5045](https://github.com/Leaflet/Leaflet/issues/5045).
+* Fix `minZoom`/`maxZoom` late inizialization (by [@IvanSanchez](https://github.com/IvanSanchez)), [#4916](https://github.com/Leaflet/Leaflet/pull/4916).
+* Fix styling of custom SVG markers by making stricter CSS selectors (by [@jwoyame](https://github.com/jwoyame)) [#4597](https://github.com/Leaflet/Leaflet/pull/4597).
+* Fix order of `mouseover`/`mouseout` events on overlapping `L.Canvas` layers (by [@perliedman](https://github.com/perliedman)), [#5090](https://github.com/Leaflet/Leaflet/pull/5090).
+* Fix drag behaviour when a draggable marker is removed in mid-drag (by [@IvanSanchez](https://github.com/IvanSanchez), [#5063](https://github.com/Leaflet/Leaflet/pull/5063).
+* Fix `L.Control.Layers.collapse()` on initially uncollapsed layer controls (by [@perliedman](https://github.com/perliedman)), [#5131](https://github.com/Leaflet/Leaflet/pull/5131).
+* Fix blurriness of `L.Tooltip` by rounding up pixel coordinates (by [@ashmigelski](https://github.com/ashmigelski)), [#5089](https://github.com/Leaflet/Leaflet/pull/5089).
+* Fix click events on overlapping geometries when using `L.Canvas` (by [@perliedman](https://github.com/perliedman)), [#5100](https://github.com/Leaflet/Leaflet/pull/5100).
+
+### API changes
+
+* Add a `sortLayers` option to `L.Control.Layers` (by [@IvanSanchez](https://github.com/IvanSanchez), [#4711](https://github.com/Leaflet/Leaflet/pull/4711).
+* Implement `bringToFront` and `bringToBack` when using `L.Canvas`, plus preventing other canvas glitches (by [@perliedman](https://github.com/perliedman)), [#5115](https://github.com/Leaflet/Leaflet/pull/5115).
+* Add `minNativeZoom` option to `L.TileLayer`s. (by [@bb-juliogarcia](https://github.com/bb-juliogarcia)), [#5088](https://github.com/Leaflet/Leaflet/pull/5088).
+
+### Improvements
+
+* Improve performance when adding lots of `L.Path`s by refactoring away event logic (by [@IvanSanchez](https://github.com/IvanSanchez)) [#5054](https://github.com/Leaflet/Leaflet/pull/5054))].
+* Several minor documentation improvements by [@Jmuccigr](https://github.com/Jmuccigr), [@serdarkacka](https://github.com/serdarkacka), [@erickzhao](https://github.com/erickzhao), [@IvanSanchez](https://github.com/IvanSanchez), [@perliedman](https://github.com/perliedman), [@joukewitteveen](https://github.com/joukewitteveen).
+* Code reorganization: Extensions for `L.Marker` and `L.Map` no longer have a separate file (by [@mourner](https://github.com/mourner)).
+* Removed a duplicated unit test ([@yohanboniface](https://github.com/yohanboniface)).
+* Accesibility improvements (ARIA/screenreader related) on map tiles (by [@patrickarlt](https://github.com/patrickarlt)) [#5092](https://github.com/Leaflet/Leaflet/pull/5092).
+
+## 1.0.1 (September 30, 2016)
+
+### Bug fixes
+
+* Fixed vector rendering regression in IE8 (by [@perliedman](https://github.com/perliedman)) [#4656](https://github.com/Leaflet/Leaflet/pull/4956).
+* Fixed Webpack error when bundling Leaflet's CSS (by [@jefbarn](https://github.com/jefbarn)) [#4679](https://github.com/Leaflet/Leaflet/pull/4979).
+
+## 1.0.0 (September 26, 2016)
+
+### API changes
+
+* Remove deprecated `zoomanimated` option for `L.Popup`s (by [@fnicollet](https://github.com/fnicollet)) [#4699](https://github.com/Leaflet/Leaflet/pull/4699)
+
+### Improvements
+
+* Several minor fixes to the documentation (by [@IvanSanchez](https://github.com/IvanSanchez), [@alejo90](https://github.com/alejo90), [@ghybs](https://github.com/ghybs), [@JonasDralle](https://github.com/JonasDralle))
+* Add license to `bower.json` (by [@anotherredward](https://github.com/anotherredward)) [#4865](https://github.com/Leaflet/Leaflet/pull/4865)
+* Allow creating tooltips without a source layer (by [@yohanboniface](https://github.com/yohanboniface)) [#4836](https://github.com/Leaflet/Leaflet/pull/4836)
+* Detect `L.Icon` default path using CSS (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4605](https://github.com/Leaflet/Leaflet/pull/4605)
+
+### Bug fixes
+
+* Fix handling of `getScaleZoom` in some custom CRSs (by [@theashyster](https://github.com/theashyster)) [#4919](https://github.com/Leaflet/Leaflet/pull/4919)
+* Guard `L.Path` event handlers against race conditions (by [@perliedman](https://github.com/perliedman) and [@IvanSanchez](https://github.com/IvanSanchez)) [#4855](https://github.com/Leaflet/Leaflet/pull/4855) [#4929](https://github.com/Leaflet/Leaflet/pull/4929) [#4838](https://github.com/Leaflet/Leaflet/pull/4838)
+* In `L.GridLayer`s, wrap `tileBounds` when `noWrap` is false (by [@fyeah](https://github.com/fyeah)) [#4908](https://github.com/Leaflet/Leaflet/pull/4908)
+* Fix `L.Path`'s `bringToFront()` behaviour in the Edge browser (by [@nikolai-b](https://github.com/nikolai-b)) [#4848](https://github.com/Leaflet/Leaflet/pull/4848)
+* Remove spurious counting of event handlers (by [@perliedman](https://github.com/perliedman)) [#4842](https://github.com/Leaflet/Leaflet/pull/4842)
+* Throw error on `getCenter()` when a `L.Polygon` has no map and thus no CRS (by [@snkashis](https://github.com/snkashis)) [#4820](https://github.com/Leaflet/Leaflet/pull/4820)
+* Add a `_leaflet_id` to map containers to prevent error when removing a map twice (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4810](https://github.com/Leaflet/Leaflet/pull/4810)
+* Do not fail when closing a tooltip which is not in a map (by [@yohanboniface](https://github.com/yohanboniface)) [#4937](https://github.com/Leaflet/Leaflet/pull/4937)
+
+
+## 1.0-rc3 (August 5, 2016)
+
+### API changes
+- `L.Tooltip` `offset` option now defaults to `[0, 0]` (by [@yohanboniface](https://github.com/yohanboniface)) [#4773](https://github.com/Leaflet/Leaflet/pull/4773)
+- Event listeners are now always called in the order they have been registered, while until rc2 listeners with a context were all called before listeners without context (even if registered later), and the listeners with context were called in an unpredictable order (by [@yohanboniface](https://github.com/yohanboniface)) [#4769](https://github.com/Leaflet/Leaflet/pull/4769)
+
+### Improvements
+- Added `oldLatLng` in `L.Marker` `drag` event (by [@snkashis](https://github.com/snkashis)) [#4752](https://github.com/Leaflet/Leaflet/pull/4752)
+
+### Bug fixes
+- Fixed regression where event listeners where not always fired in the order of registration (by [@yohanboniface](https://github.com/yohanboniface)) [#4769](https://github.com/Leaflet/Leaflet/pull/4769)
+- Fixed `L.Tooltip` zoom animation (by [@yohanboniface](https://github.com/yohanboniface)) [#4744](https://github.com/Leaflet/Leaflet/pull/4744)
+- Fixed `layer.bindTooltip` crashing when called before adding the layer to the map (by [@yohanboniface](https://github.com/yohanboniface)) [#4779](https://github.com/Leaflet/Leaflet/pull/4779)
+- Fixed regression in `L.Popup` autopaning (by [@yohanboniface](https://github.com/yohanboniface)) [#4768](https://github.com/Leaflet/Leaflet/pull/4768)
+- Fixed non permanent `L.Tooltip` not being closed on touch when touching the map (by [@yohanboniface](https://github.com/yohanboniface)) [#4767](https://github.com/Leaflet/Leaflet/pull/4767)
+- Fixed `popupopen` and `popupclose` not being fired when clicking on path with an open popup (by [@yohanboniface](https://github.com/yohanboniface)) [#4788](https://github.com/Leaflet/Leaflet/pull/4788)
+
+
+## 1.0-rc2 (July 18, 2016)
+
+### API changes
+* Make `L.Handler.enable`/`disable` return `this` (by [@yohanboniface](https://github.com/yohanboniface)) [#4708](https://github.com/Leaflet/Leaflet/pull/4708)
+* Icon `size` option can now be initialised with a number (by [@rheh](https://github.com/rheh)) [#4608](https://github.com/Leaflet/Leaflet/pull/4608)
+* Add `classname` option to `L.GridLayer` (by [@jayvarner](https://github.com/jayvarner)) [#4553](https://github.com/Leaflet/Leaflet/pull/4553)
+* Consistent returns for `Map.addLayer` (by [@nathancahill](https://github.com/nathancahill)) [#4504](https://github.com/Leaflet/Leaflet/pull/4504)
+* Create points from objects with `x` and `y` properties (by [@nathancahill](https://github.com/nathancahill)) [#4465](https://github.com/Leaflet/Leaflet/pull/4465)
+* Add `updateWhenZooming` option to `L.GridLayer` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4462](https://github.com/Leaflet/Leaflet/pull/4462)
+
+### Improvements
+* Refactoring of events (by [@fab1an](https://github.com/fab1an) and [@perliedman](https://github.com/perliedman)) [#4697](https://github.com/Leaflet/Leaflet/pull/4697)
+* Do not alter `popup.options.offset` when computing popup offset (fix #4645) (by [@yohanboniface](https://github.com/yohanboniface)) [#4662](https://github.com/Leaflet/Leaflet/pull/4662)
+* Use different `L.Bounds` for "marking as prunable" and loading tiles (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4650](https://github.com/Leaflet/Leaflet/pull/4650)
+* Added `L.Tooltip` class to display small tooltips on the map (by [@yohanboniface](https://github.com/yohanboniface)) [#3952](https://github.com/Leaflet/Leaflet/pull/3952)
+
+### Bug fixes
+* Fixed `GridLayer`'s outer edge snapping to vertical center of map (fix #4702) (by [@yohanboniface](https://github.com/yohanboniface)) [#4704](https://github.com/Leaflet/Leaflet/pull/4704)
+* Fixed scrollwheel zoom too fast in MS Edge (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4694](https://github.com/Leaflet/Leaflet/pull/4694)
+* Use `pointer-events: visiblePainted` as fallback for IE <11 (by [@perliedman](https://github.com/perliedman)) [#4690](https://github.com/Leaflet/Leaflet/pull/4690)
+* Avoid double borders on `abbr` in website (by [@brunob](https://github.com/brunob)) [#4663](https://github.com/Leaflet/Leaflet/pull/4663)
+* Prevent firing map click when layer has popup (by [@jwoyame](https://github.com/jwoyame)) [#4603](https://github.com/Leaflet/Leaflet/pull/4603)
+* Disable pointer events on popup tip (by [@jwoyame](https://github.com/jwoyame)) [#4599](https://github.com/Leaflet/Leaflet/pull/4599)
+* Prevent `L.DomUtil.create()` from automatically setting a CSS class name (by [@MuellerMatthew](https://github.com/MuellerMatthew)) [#4563](https://github.com/Leaflet/Leaflet/pull/4563)
+* Fix off-by-one bug in `Control.Layers._getLayer` (by [@ValentinH](https://github.com/ValentinH)) [#4561](https://github.com/Leaflet/Leaflet/pull/4561)
+* Fix scrollwheel events zomming two levelz in Chrome by scaling down `getWheelDelta()` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4538](https://github.com/Leaflet/Leaflet/pull/4538)
+* Prevent event listeners from being called when all listeners are removed (by [@perliedman](https://github.com/perliedman)) [#4555](https://github.com/Leaflet/Leaflet/pull/4555)
+* Don't prevent browser's touch scroll and/or zoom unless handlers are enabled (by [@perliedman](https://github.com/perliedman)) [#4552](https://github.com/Leaflet/Leaflet/pull/4552)
+* Fixed `getBoundsZoom` with small size and padding (by [@dianjin](https://github.com/dianjin)) [#4532](https://github.com/Leaflet/Leaflet/pull/4532)
+* Fixed `L.Control.Layers` in IE8 (by [@jieter](https://github.com/jieter)) [#4509](https://github.com/Leaflet/Leaflet/pull/4509)
+* Fixed `TileLayer`'s retina logic when `zoomReverse` is enabled. (by [@perliedman](https://github.com/perliedman)) [#4503](https://github.com/Leaflet/Leaflet/pull/4503)
+* Fixed `setMaxBounds` not resetting `maxBounds` when passing `null` argument (by [@yohanboniface](https://github.com/yohanboniface)) [#4494](https://github.com/Leaflet/Leaflet/pull/4494)
+* Fixed canvas not filtering click event after drag (by [@yohanboniface](https://github.com/yohanboniface)) [#4493](https://github.com/Leaflet/Leaflet/pull/4493)
+* Fixed `L.Control.removeLayer()` raising an error when trying to remove a layer not yet added (by [@jieter](https://github.com/jieter)) [#4487](https://github.com/Leaflet/Leaflet/pull/4487)
+* Fixed disabling drag on click in IE11 (by [@perliedman](https://github.com/perliedman)) [#4479](https://github.com/Leaflet/Leaflet/pull/4479)
+* Fixed `L.Evented.listens()` on removed event handlers, #4474 (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4476](https://github.com/Leaflet/Leaflet/pull/4476)
+* Better handling of `markerZoomAnimation` event hooks (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4460](https://github.com/Leaflet/Leaflet/pull/4460)
+
+
+## 1.0-rc1 (April 18, 2016)
+
+### API changes
+* Make `L.Control.Layers.collapse`/`expand` public methods (by [@yohanboniface](https://github.com/yohanboniface)) [#4370](https://github.com/Leaflet/Leaflet/pull/4370)
+* Make `L.latLngBounds` factory return an empty bounds with no argument (by [@yohanboniface](https://github.com/yohanboniface)) [#4368](https://github.com/Leaflet/Leaflet/pull/4368)
+* `Map.fitBounds` now raises an error if bounds are not valid (by [@theotow](https://github.com/theotow)) [#4353](https://github.com/Leaflet/Leaflet/pull/4353)
+* Temporarily support legacy options on `L.Circle` (by [@JrFolk](https://github.com/JrFolk)) [#4290](https://github.com/Leaflet/Leaflet/pull/4290)
+* Throw error on `NaN` circle radius (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4237](https://github.com/Leaflet/Leaflet/pull/4237)
+* `L.Class.include()` & `mergeOptions()` now return `this` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4246](https://github.com/Leaflet/Leaflet/pull/4246)
+* Consistent GeoJSON casing (by [@yohanboniface](https://github.com/yohanboniface)) [#4108](https://github.com/Leaflet/Leaflet/pull/4108)
+* Move `L.LatLng.equals` to `L.CRS.equals`. (by [@perliedman](https://github.com/perliedman)) [#4074](https://github.com/Leaflet/Leaflet/pull/4074)
+* Make non-interactive markers not firing pointer events (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3937](https://github.com/Leaflet/Leaflet/pull/3937)
+
+
+### Improvements
+* Give popups an id (by [@tylercubell](https://github.com/tylercubell)) [#4355](https://github.com/Leaflet/Leaflet/pull/4355)
+* Support `{-y}` in tile layer urls (by [@jieter](https://github.com/jieter)) [#4337](https://github.com/Leaflet/Leaflet/pull/4337)
+* Support `dashArray` path option in canvas (by [@gommo](https://github.com/gommo)) [#4173](https://github.com/Leaflet/Leaflet/pull/4173)
+* Clean up `navigator.pointerEnabled` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4287](https://github.com/Leaflet/Leaflet/pull/4287)
+* Use array in `L.Control.Layers` internally (by [@jieter](https://github.com/jieter)) [#4227](https://github.com/Leaflet/Leaflet/pull/4227)
+* Implement `L.Browser.edge` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4143](https://github.com/Leaflet/Leaflet/pull/4143)
+* Optimized icons (by [@vtduncan](https://github.com/vtduncan)) [#4124](https://github.com/Leaflet/Leaflet/pull/4124)
+* Cast `L.DivIcon.bgPos` option to `L.Point` (by [@perliedman](https://github.com/perliedman)) [#4090](https://github.com/Leaflet/Leaflet/pull/4090)
+* Switch to wheel event where available (by [@mourner](https://github.com/mourner)) [#3653](https://github.com/Leaflet/Leaflet/pull/3653)
+* Fractional zoom controls (by [@IvanSanchez](https://github.com/IvanSanchez) and [@hyperknot](https://github.com/hyperknot)) [#3523](https://github.com/Leaflet/Leaflet/pull/3523)
+* Added click tolerance also for non-touch devices (by [DavidUv](https://github.com/DavidUv)) [#4396](https://github.com/Leaflet/Leaflet/pull/4396)
+
+### Bug fixes
+* Fixed an edge case on `Map.fitBounds` (by [@perliedman](https://github.com/perliedman)) [#4377](https://github.com/Leaflet/Leaflet/pull/4377)
+* Fixed an edge case bug in `flyTo` (by [@hyperknot](https://github.com/hyperknot)) [#4376](https://github.com/Leaflet/Leaflet/pull/4376)
+* Use mean earth radius for distance calculation in `L.CRS.Earth`. (by [@perliedman](https://github.com/perliedman)) [#4369](https://github.com/Leaflet/Leaflet/pull/4369)
+* Fixed zoom event fired twice (by [@perliedman](https://github.com/perliedman)) [#4367](https://github.com/Leaflet/Leaflet/pull/4367)
+* Initialize canvas dash on init. Check that canvas supports `setLineDash`. (by [@perliedman](https://github.com/perliedman)) [#4364](https://github.com/Leaflet/Leaflet/pull/4364)
+* Do not calculate inverted y coords for CRSes with infinite: true (by [@jieter](https://github.com/jieter)) [#4344](https://github.com/Leaflet/Leaflet/pull/4344)
+* Fixed zoom handling on `Map.TouchZoom` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4340](https://github.com/Leaflet/Leaflet/pull/4340)
+* Fixed `this._times.length` undefined in `Map.Drag.js` (by [@LucasMouraDeOliveira](https://github.com/LucasMouraDeOliveira)) [#4324](https://github.com/Leaflet/Leaflet/pull/4324)
+* Fixed simulated click handling in `L.Path` (by [@elkami12](https://github.com/elkami12)) [#4314](https://github.com/Leaflet/Leaflet/pull/4314)
+* Fixed attribution text not removed when Layer is removed from map (by [@dr-itz](https://github.com/dr-itz)) [#4293](https://github.com/Leaflet/Leaflet/pull/4293)
+* Fixed bug when adding/removing a layer from `L.Control.Layer` that is not on the map (by [@errebenito](https://github.com/errebenito)) [#4280](https://github.com/Leaflet/Leaflet/pull/4280)
+* Fixed `Map.attributionControl` only set on `addInitHook` (by [@snkashis](https://github.com/snkashis)) [#4263](https://github.com/Leaflet/Leaflet/pull/4263)
+* Check for `e.originalEvent` in `DomUtil._filterclick` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4256](https://github.com/Leaflet/Leaflet/pull/4256)
+* Stop drag propagation on `L.Draggable` (by [@turban](https://github.com/turban)) [#4250](https://github.com/Leaflet/Leaflet/pull/4250)
+* Fixed error when quickly removing a layer just added (by [@hyperknot](https://github.com/hyperknot)) [#4244](https://github.com/Leaflet/Leaflet/pull/4244)
+* Fixed not resetting properly on `Map.stop` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4229](https://github.com/Leaflet/Leaflet/pull/4229)
+* Fixed conflict between `Map.fadeAnimation` and `GridLayer.opacity` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4228](https://github.com/Leaflet/Leaflet/pull/4228)
+* Fix fractional zoom calculation (by [@hyperknot](https://github.com/hyperknot)) [#4224](https://github.com/Leaflet/Leaflet/pull/4224)
+* Better cleanup of L.Control.Layers, fixes [#4213](https://github.com/Leaflet/Leaflet/pull/4213) (plus unit tests) (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4214](https://github.com/Leaflet/Leaflet/pull/4214)
+* Fixed transform issue when not `L.Browser.any3d` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4212](https://github.com/Leaflet/Leaflet/pull/4212)
+* Fixed fractional zoom controls broken when initial zoom isn't specified (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4209](https://github.com/Leaflet/Leaflet/pull/4209)
+* Fix extra tiles usage (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4193](https://github.com/Leaflet/Leaflet/pull/4193)
+* Sanity check: test `pxBounds` validity before using it (by [@yohanboniface](https://github.com/yohanboniface)) [#4191](https://github.com/Leaflet/Leaflet/pull/4191)
+* Disable event defaults when disabling scroll propagation (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4160](https://github.com/Leaflet/Leaflet/pull/4160)
+* Fixed precision issues in `L.Circle` radius (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4133](https://github.com/Leaflet/Leaflet/pull/4133)
+* Workarounded some touch-capable browsers firing `dblclick` instead of touch events (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4131](https://github.com/Leaflet/Leaflet/pull/4131)
+* Use all projected coords when calculating `L.Polyline`'s pixel bounds. (by [@perliedman](https://github.com/perliedman)) [#4114](https://github.com/Leaflet/Leaflet/pull/4114)
+* Fixed removing all events when passing an `undefined` property (by [@robertleeplummerjr](https://github.com/robertleeplummerjr)) [#4113](https://github.com/Leaflet/Leaflet/pull/4113)
+* Fixed retina URL computation (by [@hyperknot](https://github.com/hyperknot)) [#4110](https://github.com/Leaflet/Leaflet/pull/4110)
+* Fire `tileunload` for all unloading of tiles (by [@tcoats](https://github.com/tcoats)) [#4099](https://github.com/Leaflet/Leaflet/pull/4099)
+* Fixed duplicated code in `L.GridLayer.retainParent()` (by [@jblarsen](https://github.com/jblarsen)) [#4094](https://github.com/Leaflet/Leaflet/pull/4094)
+* Make sure to always reset `_enforcingBounds`. (by [@perliedman](https://github.com/perliedman)) [#4089](https://github.com/Leaflet/Leaflet/pull/4089)
+* Fix bug with max bounds and custom projections (by [@OleLaursen](https://github.com/OleLaursen)) [#4078](https://github.com/Leaflet/Leaflet/pull/4078)
+* When limiting center to bounds, ignore offsets less than a pixel. (by [@perliedman](https://github.com/perliedman)) [#4077](https://github.com/Leaflet/Leaflet/pull/4077)
+* Fixed bug for hover event between circle overlapping polygon on canvas (by [@fimietta](https://github.com/fimietta)) [#4072](https://github.com/Leaflet/Leaflet/pull/4072)
+* Fixed but where `L.Control.Layers` where calling `map._size` instead of `getSize()` (by [@Brobin](https://github.com/Brobin)) [#4063](https://github.com/Leaflet/Leaflet/pull/4063)
+* Round new map position before animating pan (by [@RLRR](https://github.com/RLRR)) [#4046](https://github.com/Leaflet/Leaflet/pull/4046)
+* Fixed overlayed circles not responding to mouse events in canvas (by [@Deftwun](https://github.com/Deftwun)) [#4033](https://github.com/Leaflet/Leaflet/pull/4033)
+* Fixed GeoJSON `resetStyle` (by [@yohanboniface](https://github.com/yohanboniface)) [#4028](https://github.com/Leaflet/Leaflet/pull/4028)
+* Fixed popup toggle on marker click (by [@yohanboniface](https://github.com/yohanboniface)) [#4016](https://github.com/Leaflet/Leaflet/pull/4016)
+* Fixed event target fallbacking to map after marker drag (fix [#3971](https://github.com/Leaflet/Leaflet/pull/3971)) (by [@yohanboniface](https://github.com/yohanboniface)) [#4010](https://github.com/Leaflet/Leaflet/pull/4010)
+* Fixed `maxZoom` not honoring 0 (by [@simsibimsiwimsi](https://github.com/simsibimsiwimsi)) [#4000](https://github.com/Leaflet/Leaflet/pull/4000)
+* Skip `L.GridLayer._updateLevels()` when out of min/max zoom (prevents IE8 exceptions) (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3999](https://github.com/Leaflet/Leaflet/pull/3999)
+* `L.DomUtil.getPosition()` should return a fallback value (for VML in IE8) (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3998](https://github.com/Leaflet/Leaflet/pull/3998)
+* `L.Marker`: init interaction regardless of new icon or not (by [@celadevra](https://github.com/celadevra)) [#3978](https://github.com/Leaflet/Leaflet/pull/3978)
+* Fix `interactive=false` not taken into account for canvas (by [@yohanboniface](https://github.com/yohanboniface)) [#3956](https://github.com/Leaflet/Leaflet/pull/3956)
+* Fix canvas path disappearing on animation (by [@klaftertief](https://github.com/klaftertief)) [#3950](https://github.com/Leaflet/Leaflet/pull/3950)
+* Only check for moving draggable in canvas renderer when map is draggable (by [@klaftertief](https://github.com/klaftertief)) [#3942](https://github.com/Leaflet/Leaflet/pull/3942)
+* Fix SVG Dragging issues in IE and Edge (by [@perliedman](https://github.com/perliedman)) [#4382](https://github.com/Leaflet/Leaflet/pull/4382)
+* Fix click not working on inputs in controls in IE 11 (by [@perliedman](https://github.com/perliedman)) [#4371](https://github.com/Leaflet/Leaflet/pull/4371)
+* Make drag and touch zoom handlers insensitive to order of event handlers (by [@perliedman](https://github.com/perliedman)) [#4387](https://github.com/Leaflet/Leaflet/pull/4387)
+
+### Other
+* Added a Code of Conduct (by [@mourner](https://github.com/mourner)) [#4142](https://github.com/Leaflet/Leaflet/pull/4142)
+* Dual 1.0 & 0.7 docs to gh-pages (by [@IvanSanchez](https://github.com/IvanSanchez)) [#4085](https://github.com/Leaflet/Leaflet/pull/4085)
+* 🍂doc (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3916](https://github.com/Leaflet/Leaflet/pull/3916)
+* A lot of documentation improvements (by [@nathancahill](https://github.com/nathancahill)) [#4418](https://github.com/Leaflet/Leaflet/pull/4418), [#4419](https://github.com/Leaflet/Leaflet/pull/4419), [#4423](https://github.com/Leaflet/Leaflet/pull/4423), [#4425](https://github.com/Leaflet/Leaflet/pull/4425) and [a lot more](https://github.com/Leaflet/Leaflet/pulls?q=is%3Apr+author%3Anathancahill+is%3Aclosed)
+* Replace links to google groups with ones to GIS StackExchange (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3886](https://github.com/Leaflet/Leaflet/pull/3886)
+
+
+## 1.0-beta2 (October 14, 2015)
+
+Beta 2 fixes over 50 bugs that were reported by users trying out beta 1. The vast majority of changes are small fixes to problems that are triggered in very specific situations or conditions, a few API consolidation changes, and a few browser workarounds.
+
+### API changes
+
+* `L.circle` now accepts `radius` as an option (like `L.circleMarker`) rather than a second argument (by [@IvanSanchez](https://github.com/IvanSanchez))
+
+### Improvements
+
+* Implemented canvas optimizations on mousehover interactions (by [@philippelatulippe](https://github.com/philippelatulippe)) [#3076](https://github.com/Leaflet/Leaflet/issues/3076)
+* Improved drag behaviour by preventing a `preclick` event during drag (by [@yohanboniface](https://github.com/yohanboniface)) [#3632](https://github.com/Leaflet/Leaflet/issues/3632)
+* Implemented `L.ImageOverlay.setBounds()` and fixed image overlay initialization (by [@fminuti](https://github.com/fminuti)) [#3680](https://github.com/Leaflet/Leaflet/pull/3680)
+* Implemented draggable items to fire `mousedown` events (by [@yohanboniface](https://github.com/yohanboniface)) [#3682](https://github.com/Leaflet/Leaflet/pull/3682)
+* Changed detection of browsers capable of `msPointer` events (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3684](https://github.com/Leaflet/Leaflet/pull/3684)
+* Implemented latitude truncation for spherical mercator projection (by [@perliedman](https://github.com/perliedman)) [#3700](https://github.com/Leaflet/Leaflet/issues/3700)
+* Armored against browsers not implementing `Geolocation.clearWatch()` [#3707](https://github.com/Leaflet/Leaflet/issues/3707)
+* Implemented generation of sourcemaps when building and minifying source files (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3723](https://github.com/Leaflet/Leaflet/pull/3723)
+* Added `bringToFront` and `bringToBack` to popups (by [@danzel](https://github.com/danzel)). [#3908](https://github.com/Leaflet/Leaflet/pull/3908) [#3307](https://github.com/Leaflet/Leaflet/issues/3813)
+* Multiply offset by 3 on keyboard pan when shift key is pressed (by [@yohanboniface](https://github.com/yohanboniface)) [#3921](https://github.com/Leaflet/Leaflet/pull/3921)
+
+### Bug fixes
+
+* Fixed event propagation on double finger tap (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3532](https://github.com/Leaflet/Leaflet/issues/3532)
+* Fixed style changes on re-added layers (by [@wpf500](https://github.com/wpf500)) [#3547](https://github.com/Leaflet/Leaflet/pull/3547)
+* Fixed `preventOutline` exceptions [#3625](https://github.com/Leaflet/Leaflet/issues/3625)
+* Fixed a box zoom regression bug [#3633](https://github.com/Leaflet/Leaflet/issues/3633)
+* Fixed `contextmenu` behaviour when there are no event listeners (by [@yohanboniface](https://github.com/yohanboniface)) [#3638](https://github.com/Leaflet/Leaflet/issues/3638)
+* Fixed map controls not showing on top of map layers (by [@patrickarlt](https://github.com/patrickarlt)) [#3644](https://github.com/Leaflet/Leaflet/pull/3644)
+* Fixed display of marker images with `max-width` (by [@davidjb](https://github.com/davidjb)) [#3647](https://github.com/Leaflet/Leaflet/pull/3647)
+* Fixed `mouseout` and `mouseover` event bubbling (by [@yohanboniface](https://github.com/yohanboniface)) [#3648](https://github.com/Leaflet/Leaflet/issues/3648) [#3797](https://github.com/Leaflet/Leaflet/issues/3797) [#3708](https://github.com/Leaflet/Leaflet/issues/3708)
+* Fixed a layer control bug when removing layers (by [@davidlukerice](https://github.com/davidlukerice)) [#3651](https://github.com/Leaflet/Leaflet/pull/3651)
+* Fixed pan and zoom animations interacting with each other [#3355](https://github.com/Leaflet/Leaflet/issues/3355) [#3655](https://github.com/Leaflet/Leaflet/issues/3655)
+* Fixed a regression bug in canvas renderer when removing layers [#3661](https://github.com/Leaflet/Leaflet/issues/3661)
+* Remove a workaround for legacy Android 2 browsers [#2282](https://github.com/Leaflet/Leaflet/issues/2282)
+* Fixed VML vector rendering in IE8 when removing and re-adding layers (by [@fminuti](https://github.com/fminuti)) [#2809](https://github.com/Leaflet/Leaflet/issues/2809)
+* Fixed `flyTo` animations when the map center doesn't change (by [@fminuti](https://github.com/fminuti)) [#3663](https://github.com/Leaflet/Leaflet/pull/3663)
+* Fixed fade animations for semitransparent tile layers (by [@w8r](https://github.com/w8r)) [#3671](https://github.com/Leaflet/Leaflet/pull/3671)
+* Fixed behaviour of the `baselayerchange` event (by [@yohanboniface](https://github.com/yohanboniface)) [#3677](https://github.com/Leaflet/Leaflet/issues/3677)
+* Fixed marker icon handling during a marker drag (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3687](https://github.com/Leaflet/Leaflet/issues/3687)
+* Fixed a IE 11 map container visibility bug (by [@fminuti](https://github.com/fminuti)) [#2788](https://github.com/Leaflet/Leaflet/issues/2788)
+* Prevented dragging interactions while a map zoom animation is running (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3692](https://github.com/Leaflet/Leaflet/issues/3692)
+* Implement disabling layers in the layer control when they are unavailable at the current zoom level (by [@IvanSanchez](https://github.com/IvanSanchez)) [#252](https://github.com/Leaflet/Leaflet/issues/252)
+* Refactored `L.Util.requestAnimFrame` definition (by [@fminuti](https://github.com/fminuti)) [#3703](https://github.com/Leaflet/Leaflet/issues/3703)
+* Fixed an edge case of `L.Circle.getBounds()` (by [@knabar](https://github.com/knabar)) [#3776](https://github.com/Leaflet/Leaflet/pull/3776)
+* Fixed `Rectangle.setBounds()` return value (by [@IvanSanchez](https://github.com/IvanSanchez)) https://github.com/Leaflet/Leaflet/commit/e698f641afadd4a0b412a6c9e065a6dbfbe16f44
+* Fixed event firing order when opening a popup (by [@yohanboniface](https://github.com/yohanboniface)) [#3745](https://github.com/Leaflet/Leaflet/issues/3745)
+* Fixed tile layer loading when dragging then immediately pinch-zooming the map (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3814](https://github.com/Leaflet/Leaflet/issues/3814)
+* Work around browser limitations when panning the map too far away (by [@yohanboniface](https://github.com/yohanboniface) and [@IvanSanchez](https://github.com/IvanSanchez)) [#3608](https://github.com/Leaflet/Leaflet/issues/3608)
+* Fixed popup text selection and touch events for IE 10 (by [@danzel](https://github.com/danzel)) [#3804](https://github.com/Leaflet/Leaflet/issues/3804)
+* Fixed tile layer ordering when `maxZoom` is set (by [@patrickarlt](https://github.com/patrickarlt)) [#3721](https://github.com/Leaflet/Leaflet/issues/3721)
+* Fixed scale behaviour on non-standard CRSs (by [@javimolla](https://github.com/patrickarlt), special thanks to [Your First PR](https://yourfirstpr.github.io/)) [#2990](https://github.com/Leaflet/Leaflet/issues/2990)
+* Fixed rendering of off-screen vector layers (by [@yohanboniface](https://github.com/yohanboniface)) [#3836](https://github.com/Leaflet/Leaflet/issues/3836)
+* Fixed rendering of intersecting vector layers (by [@yohanboniface](https://github.com/yohanboniface)) [#3583](https://github.com/Leaflet/Leaflet/issues/3583)
+* Enforced stricter code linting
+* Fixed disabled drag handlers not being able to be re-enabled (by [@yohanboniface](https://github.com/yohanboniface)) [#3825](https://github.com/Leaflet/Leaflet/issues/3825)
+* Fixed panning outside the map bounds (by [@yohanboniface](https://github.com/yohanboniface)) [#3878](https://github.com/Leaflet/Leaflet/issues/3878)
+* Worked around IE 11 not focusing the map using keyboard (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3772](https://github.com/Leaflet/Leaflet/issues/3772)
+* Fixed vector layer positioning during a zoom animation in low zoom (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3769](https://github.com/Leaflet/Leaflet/issues/3769)
+* Implemented `noWrap` option in `L.GridLayer` (by [@IvanSanchez](https://github.com/IvanSanchez)) [#3691](https://github.com/Leaflet/Leaflet/issues/3691)
+* Fixed popups panning the map while running another pan animation (by [@yohanboniface](https://github.com/yohanboniface)) [#3744](https://github.com/Leaflet/Leaflet/issues/3744)
+* Fixed uncorrect length of scale control due to CSS styles (by [@yohanboniface](https://github.com/yohanboniface)) [#3668](https://github.com/Leaflet/Leaflet/issues/3668)
+* Fixed detection of default image path for icons (by [@ilfa](https://github.com/ilfa)) [#3770](https://github.com/Leaflet/Leaflet/pull/3770)
+* Various Canvas events fixes (by [@yohanboniface](https://github.com/yohanboniface)) [#3917](https://github.com/Leaflet/Leaflet/pull/3917)
+* Fix touch scroll in layers control (by [@yohanboniface](https://github.com/yohanboniface)) [#2882](https://github.com/Leaflet/Leaflet/issues/2882)
+* Fix duration not passed through from setView to panBy (by [@yohanboniface](https://github.com/yohanboniface)) [#3300](https://github.com/Leaflet/Leaflet/issues/3300)
+
+
+## 1.0-beta1 (July 14, 2015)
+
+The first beta of the huge, long-awaited Leaflet 1.0 release.
+
+This version contains a lot of beneficial but potentially breaking changes (especially if you're a plugin author), so please read through the changes carefully if your code breaks after upgrading.
+
+### Vectors API improvements
+
+Leaflet vector layers rendering got a major rewrite, making it possible to switch between rendering backends (Canvas, SVG) dynamically (and even use both for different layers at the same time), have more than one physical pane for vector layers, significantly improving performance, adding Canvas retina support, getting rid of ugly hacks and generally making the code much cleaner. Main PR [#2290](https://github.com/Leaflet/Leaflet/pull/2290).
+
+* Added `Renderer` layer (inherited by SVG/Canvas implementations) that handles renderer bounds and zoom animation.
+* Added `SVG` & `Canvas` classes that now contain all renderer-specific code for vector layers and can be added as layers to the map.
+* All vector layer classes (`Path`, `Polyline`, etc.) now don't contain any renderer-specific code and instead can be passed a renderer layer to use as `renderer` in options;
+* Removed `MultiPolyline` and `MultiPolygon` classes since multiple rings are now handled by `Polyline` and `Polygon` classes respectively. Layers with multiple rings now perform much better (since each is now physically a single path object instead of being a `FeatureGroup` of layers).
+* **Dramatically improved performance of interactive Canvas layers**. Mouse events work much faster (due to improved hit detection algorithms), and layers get updated many times faster (with partial redraws instead of redrawing the whole Canvas).
+* **Dramatically improved performance of interactive SVG layers** (e.g. creating a big GeoJSON layer and adding to a map got 3x faster while taking 2.5x less memory). [#2240](https://github.com/Leaflet/Leaflet/issues/2240) [#2315](https://github.com/Leaflet/Leaflet/issues/2315)
+* Added retina support for Canvas layers.
+* Improved default vector layer styles.
+* Added `Polyline` and `Polygon` `getCenter` for getting centroids.
+* Respectively, improved `Polyline` and `Polygon` popup positioning when calling `openPopup`.
+* Improved `Polyline`/`Polygon` `getBounds` to be cached (so it works much faster).
+* Changed `Circle` to inherit from `CircleMarker` and not the other way.
+* Fixed `GeoJSON` `resetStyle` to work properly in case `style` option wasn't set.
+* Fixed a bug where map fired `moveend` when updating Canvas layers.
+* Removed `Polyline` and `Polygon` `spliceLatLngs` method (just use `setLatLngs` instead).
+* Changed `Polygon` `getLatLngs` to always return an array of rings (nested array) (by [@yohanboniface](https://github.com/yohanboniface)). [#2618](https://github.com/Leaflet/Leaflet/issues/2618) [#3386](https://github.com/Leaflet/Leaflet/pull/3386) [Leaflet/Leaflet#3279](https://github.com/Leaflet/Leaflet/pull/3279) [#2648](https://github.com/Leaflet/Leaflet/issues/2648)
+* Added the ability to specify a custom pane for vector layers (making it possible to easily do stacks like vectors-tiles-vectors with proper z-index order) (by [@Jakobud](https://github.com/Jakobud)). [#3266](https://github.com/Leaflet/Leaflet/pull/3266) [#2786](https://github.com/Leaflet/Leaflet/pull/2786)
+* Added vector layers `fillRule` option (by [@bullgare](https://github.com/bullgare)). [#2834](https://github.com/Leaflet/Leaflet/pull/2834)
+* Removed `L_PREFER_CANVAS` global switch and added `Map` `preferCanvas` option instead (by [@yohanboniface](https://github.com/yohanboniface)). [#3623](https://github.com/Leaflet/Leaflet/pull/3623)
+
+### Layers API improvements
+
+All Leaflet layers (including markers, popups, tile and vector layers) have been refactored to have a common parent, `Layer` class, that shares the basic logic of adding and removing. The leads to the following changes (main PR [#2266](https://github.com/Leaflet/Leaflet/pull/2266)):
+
+* Added `Layer` class which all layers added to a map should inherit from.
+* Added `add` and `remove` events to all layers.
+* Added `remove` method to layers and controls (`marker.remove()` is now equivalent to `map.removeLayer(marker)`).
+* Improved performance of adding and removing layers.
+* Added `pane` option to all layers that can be changed (e.g. you can set `pane: 'overlayPane'` to a tile layer).
+* Added `map` `createPane` method for custom panes. [#1742](https://github.com/Leaflet/Leaflet/issues/1742)
+* Simplified map panes — removed `objectsPane`, all panes are on the same level now.
+* Added `shadowPane` option to markers as well.
+* Added `getEvents` method to all layers that returns an `{event: listener, ...}` hash; layers now manage its listeners automatically without having to do this in `onAdd`/`onRemove`.
+* Added `togglePopup`, `setPopupContent`, `getPopup`, `isPopupOpen` methods to all layers. [#2279](https://github.com/Leaflet/Leaflet/issues/2279) [#2292](https://github.com/Leaflet/Leaflet/issues/2292)
+* Improved performance of adding/removing layers with layers control present (instead of listening to any layer add/remove, the control only listens to layers added in configuration).
+* Fixed `FeatureGroup` `getBounds` to work correctly when containing circle markers.
+* Removed `Map` `tilelayersload` event.
+* Removed `Popup` `open` and `close` events in favor of `add` and `remove` for consistency.
+* Moved all layer-related logic in `Map.js` to `Layer.js`.
+* Improved `FeatureGroup` `bindPopup` to accept a function for generating popup content, significantly improving memory footprint when adding popups to a huge number of layers (by [@patrickarlt](https://github.com/patrickarlt)). [#3109](https://github.com/Leaflet/Leaflet/pull/3109) [#3059](https://github.com/Leaflet/Leaflet/pull/3059)
+* Added `ImageOverlay` interactivity (mouse events, etc.) (by [@snkashis](https://github.com/snkashis)). [#3009](https://github.com/Leaflet/Leaflet/pull/3009) [#1727](https://github.com/Leaflet/Leaflet/issues/1727)
+* Added `ImageOverlay` `getBounds` (by [@brunob](https://github.com/brunob)). [#2848](https://github.com/Leaflet/Leaflet/pull/2848)
+* Renamed `clickable` option to `interactive` (by [@AndriiHeonia](https://github.com/AndriiHeonia)). [#2838](https://github.com/Leaflet/Leaflet/pull/2838) [#2499](https://github.com/Leaflet/Leaflet/issues/2499)
+* Changed the default z-index of panes to be bigger, leaving more room for customization (by [@patrickarlt](https://github.com/patrickarlt)). [#3591](https://github.com/Leaflet/Leaflet/pull/3591)
+* Improved DOM event bubbling mechanism for layers (by [@yohanboniface](https://github.com/yohanboniface)). [Leaflet/Leaflet#3307](https://github.com/Leaflet/Leaflet/pull/3307) [#3450](https://github.com/Leaflet/Leaflet/pull/3450) [#3307](https://github.com/Leaflet/Leaflet/pull/3307)
+* Added `nonBubblingEvents` option to layers (by [@yohanboniface](https://github.com/yohanboniface)). [#3605](https://github.com/Leaflet/Leaflet/pull/3605) [#3307](https://github.com/Leaflet/Leaflet/pull/3307) [#3604](https://github.com/Leaflet/Leaflet/issues/3604)
+
+In addition, layer events implementation was rewritten to use **event delegation**, significantly improving add/remove performance and memory footprint. [#3032](https://github.com/Leaflet/Leaflet/pull/3032) [#46](https://github.com/Leaflet/Leaflet/issues/46)
+
+### TileLayer & Projections API improvements
+
+TileLayer code and everything projections-related has undergone a major refactoring, documented in PR [#2247](https://github.com/Leaflet/Leaflet/pull/2247). It includes the following changes (in addition to much cleaner and simpler code):
+
+#### TileLayer API improvements
+
+These changes make implementing custom grid-like layers for Leaflet much easier.
+
+* Moved most of the `TileLayer` logic into the new `GridLayer` class (which `TileLayer` now inherits, extending it with logic specific to tile servers).
+* Removed `TileLayer.Canvas` in favor of the much more flexible and powerful `GridLayer`.
+* Improved tile wrapping and bounding logic in `TileLayer` to work transparently and completely depent on the CRS used; removed the need for `TileLayer` hacks when using custom projections.
+* Added non-square tiles support (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3573](https://github.com/Leaflet/Leaflet/pull/3573) [#3570](https://github.com/Leaflet/Leaflet/issues/3570)
+* Removed `url` property in `tileload` and `tileloadstart` events (get it through `tile.src`).
+
+#### Projections API improvements
+
+These changes were targeted at removing any hardcoded projection-specific logic accross Leaflet classes, making it transparent and driven by the chosen CRS. They make using Leaflet with custom projections (including flat maps) much easier, and remove the need for ugly hacks in the [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin.
+
+* Added `CRS.Earth` which serves as a base for all Earth-based CRS (`EPSG3857` etc.). [#2345](https://github.com/Leaflet/Leaflet/pull/2345)
+* Added `Projection` `bounds` property that defines bounds for different projections (`Mercator`, etc.) in projected coordinates (by [@perliedman](https://github.com/perliedman)).
+* Added `CRS` `wrapLat` and `wrapLng` properties which define whether the world wraps on a given axis and in what range. Set as `[-180, 180]` for `EPSG:3857`, `EPSG:4326`, `EPSG:3395` by default.
+* Added `CRS` and `Map` `wrapLatLng` (the latter depends on the chosen CRS).
+* Added `CRS` `infinite` property that disables boundaries (the world can go on infinitely in any direction), default for `CRS.Simple`.
+* Added `CRS` `getProjectedBounds` and `Map` `getPixelWorldBounds` methods that returns world bounds in projected coordinates depending on zoom (derived from `Projection` `bounds`) (by [@perliedman](https://github.com/perliedman)).
+* Added `CRS` `unproject` method that converts coordinates in CRS-dependent units into `LatLng` coordinates (by [@sowelie](https://github.com/sowelie)).
+* Added `Map` `distance(latlng1, latlng2)` method that takes CRS into account and works with flat projections. [#2345](https://github.com/Leaflet/Leaflet/pull/2345) [#1442](https://github.com/Leaflet/Leaflet/issues/1442)
+* Improved `Circle` to be approximated with an ellipse in Earth-based projections. [#2345](https://github.com/Leaflet/Leaflet/pull/2345)
+* Fixed `EPSG:4326` to have correct tile pyramid (2x1 tiles at root).
+* Fixed `Projection.SphericalMercator` to project to meter units (by [@calvinmetcalf](https://github.com/calvinmetcalf)).
+* Fixed `Map` `worldCopyJump` option to work for other projections.
+* Fixed `Circle` to work with flat projections. [#2345](https://github.com/Leaflet/Leaflet/pull/2345) [#1465](https://github.com/Leaflet/Leaflet/issues/1465)
+* Fixed scale control precision in non-EPSG:3857 projections. [#2345](https://github.com/Leaflet/Leaflet/pull/2345)
+* Fixed `ImageOverlay` not working properly in some non-standard projections. [#3011](https://github.com/Leaflet/Leaflet/issues/3011)
+
+
+### Animations improvements and fractional zoom
+
+Animation code in Leaflet had undergone a major rewrite (main PR: [#2382](https://github.com/Leaflet/Leaflet/pull/2382)), bringing improvements such as:
+
+- Multi-level tile buffering for more seamless zooming experience with less flickering
+- Optimal path animation (`map.flyTo`) for zooming to a particular place in a curve (simultaneously zooming and panning)
+- Fractional zoom support — now you can do things like `map.setZoom(12.45)` and it just works.
+- Layers now rely on `zoom` event in addition to `viewreset` for frame-by-frame zoom animations. [#3278](https://github.com/Leaflet/Leaflet/pull/3278)
+
+### UX improvements
+
+* Improved panning inertia behavior so that there are no tearing during animation when panning around quickly. [#2360](https://github.com/Leaflet/Leaflet/issues/2360)
+* Improved inertial scrolling to have a nicer, more natural feel (by [@RickMohr](https://github.com/RickMohr)). [Leaflet/Leaflet#3063](https://github.com/Leaflet/Leaflet/pull/3063) [#3063](https://github.com/Leaflet/Leaflet/pull/3063) [#3062](https://github.com/Leaflet/Leaflet/issues/3062) [#2987](https://github.com/Leaflet/Leaflet/issues/2987)
+* Added popup fade out animation.
+* Improved keyboard support to ignore keystrokes with modifier keys (Ctrl, Alt, Meta) to not interfere with OS shortcuts.
+* Made popup to close when pressing Escape (by [@snkashis](https://github.com/snkashis)). [#951](https://github.com/Leaflet/Leaflet/issues/951) [#3000](https://github.com/Leaflet/Leaflet/pull/3000)
+* Improved keyboard zoom to zoom by 3 levels if shift key is pressed (by [@yohanboniface](https://github.com/yohanboniface)). [#3024](https://github.com/Leaflet/Leaflet/pull/3024)
+* Improved layers control to become scrollable when there are too many layers (by [@rowanwins](https://github.com/rowanwins)). [#3571](https://github.com/Leaflet/Leaflet/pull/3571) [#3167](https://github.com/Leaflet/Leaflet/issues/3167)
+
+### Misc. performance improvements
+
+* Significantly [improved](http://jsperf.com/leaflet-parsefloat-in-latlng/2) `LatLng` creation performance (8x).
+* Improved performance of layer objects construction.
+* Significantly improved `FeatureGroup` (and correspondingly `GeoJSON`) layer adding and events performance (about 10x) by implementing a much better event propagation mechanism. [#2311](https://github.com/Leaflet/Leaflet/pull/2311)
+* Improved Leaflet events and DOM events memory footprint.
+* Improved `Evented` `off` performance by about 2 times.
+
+### Other breaking API changes
+
+* Changed `DomUtil` `off` to require `context` attribute if you remove a listener that was previously added with a particular context.
+* Removed `DomUtil.getViewportOffset` method as it is no longer necessary.
+* Removed `DomUtil` `getTranslateString` and `getScaleString` methods.
+* Removed `DomUtil` `documentIsLtr` method.
+* Removed `LatLng` `RAD_TO_DEG`, `DEG_TO_RAD` and `MAX_MARGIN` constants.
+* Renamed `Util.limitExecByInterval` to `Util.throttle`.
+
+### Other API improvements
+
+* Added `Evented` class that now many Leaflet classes inherit from (instead of mixing in events methods in each class), while keeping the old `includes: L.Mixin.Events` syntax available. [#2310](https://github.com/Leaflet/Leaflet/pull/2310)
+* Improved `Class` `options` to be prototypically inherited instead of copied over in children classes, which leads to more efficient memory use, faster object construction times and ability to change parent options that get propagated to all children automatically (by [@jfirebaugh](https://github.com/jfirebaugh)). [#2300](https://github.com/Leaflet/Leaflet/pull/2300) [#2294](https://github.com/Leaflet/Leaflet/issues/2294)
+* Added `{r}` variable to `TileLayer` `url` for adding `"@2x"` prefix on Retina-enabled devices (by [@urbaniak](https://github.com/urbaniak)). [#2296](https://github.com/Leaflet/Leaflet/pull/2296)
+* Added `Point` `ceil` method (by [@perliedman](https://github.com/perliedman)).
+* Added `Util.wrapNum` method for wrapping a number to lie in a certain range.
+* Improved `L.bind` to use native `Function` `bind` on modern browsers and prepend real arguments to bound ones.
+* Added `LatLng` `equals` second argument `maxMargin`.
+* Added `DomUtil` `setClass` and `getClass` methods.
+* Improved `Marker` `move` event to include `oldLatlng` (by [@danzel](https://github.com/danzel)). [#2412](https://github.com/Leaflet/Leaflet/pull/2412)
+* Added `Marker` `mousemove` event (by [@bullgare](https://github.com/bullgare)). [#2798](https://github.com/Leaflet/Leaflet/pull/2798)
+* Improved `DomEvent` `on`/`off` to accept space-separated events and object literals (`{type: fn}`).
+* Added `DomUtil` `toFront` and `toBack` methods.
+* Added `Evented` `listens` as a shortcut to `hasEventListeners`.
+* Added optional support for center-oriented scroll for `L.map` option `touchZoom` (by [@mtmail](https://github.com/mtmail)). [#2527](https://github.com/Leaflet/Leaflet/pull/2527)
+* Added `getElement` method to all layers that returns an associated DOM element.
+* Added `LatLng` `clone` method (by [@yohanboniface](https://github.com/yohanboniface)). [#3390](https://github.com/Leaflet/Leaflet/pull/3390)
+* Added `Map` `setMinZoom` and `setMaxZoom` methods (by [@nathancahill](https://github.com/nathancahill)). [#3383](https://github.com/Leaflet/Leaflet/pull/3383) [#3380](https://github.com/Leaflet/Leaflet/issues/3380)
+* Added `originalEvent` to `Map` and `Marker` `drag` and `move` event data (by [@yohanboniface](https://github.com/yohanboniface)). [#3264](https://github.com/Leaflet/Leaflet/pull/3264)
+* Added `Popup` `autoClose` option (by [@jfirebaugh](https://github.com/jfirebaugh)). [#3018](https://github.com/Leaflet/Leaflet/pull/3018) [#2716](https://github.com/Leaflet/Leaflet/issues/2716) [#1853](https://github.com/Leaflet/Leaflet/issues/1853)
+* Added `Control.Zoom` `enable` and `disable` methods. [#3172](https://github.com/Leaflet/Leaflet/issues/3172)
+* Added an argument to `L.PolyUtil.clipPolygon` that controls rounding (by [@aparshin](https://github.com/aparshin)). [#2926](https://github.com/Leaflet/Leaflet/pull/2926) [#2917](https://github.com/Leaflet/Leaflet/issues/2917)
+* Added `Map` `wheelDebounceTime` option (by [@AndriiHeonia](https://github.com/AndriiHeonia)). [#2836](https://github.com/Leaflet/Leaflet/pull/2836) [#2501](https://github.com/Leaflet/Leaflet/issues/2501)
+* Added `TileLayer.WMS` `uppercase` option (now `false` by default) (by [@kdeloach](https://github.com/kdeloach)). [#2831](https://github.com/Leaflet/Leaflet/pull/2831) [#1751](https://github.com/Leaflet/Leaflet/issues/1751)
+* Added `ImageOverlay` `alt` option (by [@francis-liberty](https://github.com/francis-liberty)). [#2767](https://github.com/Leaflet/Leaflet/pull/2767) [#2564](https://github.com/Leaflet/Leaflet/issues/2564)
+* Improved `L.Util.extend` performance (by [@fab1an](https://github.com/fab1an)). [#2746](https://github.com/Leaflet/Leaflet/pull/2746)
+* Added `Map` `stop` method for stopping panning or `flyTo` animation.
+* Added `Map` `maxBoundsViscosity` option that controls how much the map resits dragging out of max bounds (set to `1` for a hard limit) (by [@IvanSanchez](https://github.com/IvanSanchez)). [#2224](https://github.com/Leaflet/Leaflet/pull/2224) [#3510](https://github.com/Leaflet/Leaflet/pull/3510) [#1673](https://github.com/Leaflet/Leaflet/issues/1673)
+* Added `Bounds` and `LatLngBounds` `overlaps` method (by [@IvanSanchez](https://github.com/IvanSanchez)). [#2981](https://github.com/Leaflet/Leaflet/issues/2981) [#3508](https://github.com/Leaflet/Leaflet/pull/3508)
+* Added `ImageOverlay` `crossOrigin` option (by [@patrickarlt](https://github.com/patrickarlt)). [#3594](https://github.com/Leaflet/Leaflet/pull/3594) [#2621](https://github.com/Leaflet/Leaflet/pull/2621)
+
+### Bugfixes
+
+* Fixed `DomUtil` `on` to make it possible to add the same listener to the same element for multiple contexts.
+* Fixed a bug that thowed an error when attempting to reinitialize the map on unload (by [@gamb](https://github.com/gamb)). [#2410](https://github.com/Leaflet/Leaflet/pull/2410)
+* Fixed excessively blurry non-retina tiles on retina iOS devices.
+* Fixed a bug with popup close button in IE7/8. [#2351](https://github.com/Leaflet/Leaflet/issues/2351)
+* Fixed `ImageOverlay` mercator distortion on lower zoom levels.
+* Fixed a bug where layers didn't fire `popupopen` and `popupclose` events when manually creating a popup object and passing it to `bindPopup`. [#2354](https://github.com/Leaflet/Leaflet/issues/2354)
+* Fixed box-zoom overlay appearing under markers. [#1813](https://github.com/Leaflet/Leaflet/issues/1813)
+* Fixed `Map` `panInsideBounds` to accept array-form bounds (by [@RLRR](https://github.com/RLRR)). [#3489](https://github.com/Leaflet/Leaflet/pull/3489)
+* Fixed marker draggable state to persist when removing and adding back to the map (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3488](https://github.com/Leaflet/Leaflet/pull/3488)
+* Fixed inertia not working when parallel to axis (by [@rikvanmechelen](https://github.com/rikvanmechelen)). [#3432](https://github.com/Leaflet/Leaflet/issues/3432)
+* Fixed images and SVG inside popups having max-width property overriden (by [@yohanboniface](https://github.com/yohanboniface)). [#3452](https://github.com/Leaflet/Leaflet/pull/3452)
+* Fixed cursors when dragging is disabled (by [@juliensoret](https://github.com/juliensoret)). [#3219](https://github.com/Leaflet/Leaflet/issues/3219) [#3233](https://github.com/Leaflet/Leaflet/pull/3233)
+* Fixed `LatLng` `wrap` to not drop altitude (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3420](https://github.com/Leaflet/Leaflet/issues/3420)
+* Fixed Firefox for Android not being detected as mobile (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3419](https://github.com/Leaflet/Leaflet/pull/3419)
+* Fixed an infinite loop when calling `setMaxBounds` several times in a row (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3410](https://github.com/Leaflet/Leaflet/pull/3410) [#3320](https://github.com/Leaflet/Leaflet/issues/3320)
+* Fixed a WTF `Map` `locate` bug that could cause some unexpected effects (by [@sindre](https://github.com/sindre)). [Leaflet/Leaflet#3404](https://github.com/Leaflet/Leaflet/issues/3404)
+* Fixed broken zoom in Project Spartan browsers (by [@mitchless](https://github.com/mitchless)). [#3379](https://github.com/Leaflet/Leaflet/pull/3379)
+* Fixed broken `Polygon` `getCenter` when all points in the same pixel (by [@yohanboniface](https://github.com/yohanboniface)). [#3372](https://github.com/Leaflet/Leaflet/pull/3372)
+* Fixed broken `Polyline` `getCenter` when the line is very small (by [@yohanboniface](https://github.com/yohanboniface)). [#3371](https://github.com/Leaflet/Leaflet/pull/3371)
+* Fixed keyboard zoom out not working on `azerty` keyboards. [#3362](https://github.com/Leaflet/Leaflet/issues/3362)
+* Fixed a bug where tabbing to an offscreen marker broke control positioning (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3340](https://github.com/Leaflet/Leaflet/pull/3340) [#3333](https://github.com/Leaflet/Leaflet/issues/3333)
+* Fixed `Map` `panBy` not always returning `this` (by [@Trufi](https://github.com/Trufi)). [#3303](https://github.com/Leaflet/Leaflet/pull/3303)
+* Fixed a bug where pushing a zoom control with a keyboard would switch focus to the map (by [@Jakobud](https://github.com/Jakobud)). [#3275](https://github.com/Leaflet/Leaflet/pull/3275) [#3159](https://github.com/Leaflet/Leaflet/issues/3159)
+* Fixed more race conditions leading to map freeze. [#3270](https://github.com/Leaflet/Leaflet/pull/3270) [#3268](https://github.com/Leaflet/Leaflet/issues/3268) [#2693](https://github.com/Leaflet/Leaflet/issues/2693) [#2478](https://github.com/Leaflet/Leaflet/issues/2478)
+* Fixed iOS race condition when doing a very small pan. [#2519](https://github.com/Leaflet/Leaflet/issues/2519)
+* Fixed `Polygon` `toGeoJSON` exporting a `MultiPolygon` in some cases (by [@yohanboniface](https://github.com/yohanboniface)). [#2977](https://github.com/Leaflet/Leaflet/pull/2977)
+* Fixed `TileLayer.WMS` passing all options as WMS params. [#2972](https://github.com/Leaflet/Leaflet/issues/2972)
+* Fixed a race condition that made `map.fitBounds(map.getBounds())` zoom out sometimes. [#2957](https://github.com/Leaflet/Leaflet/issues/2957)
+* Fixed a bug where a draggable marker stopped being draggable after `setIcon` (by [@jeffsmale90](https://github.com/jeffsmale90)). [#2578](https://github.com/Leaflet/Leaflet/issues/2578)
+* Fixed some IE11 touch performance and stability issues (by [@danzel](https://github.com/danzel)). [#3007](https://github.com/Leaflet/Leaflet/pull/3007) [#2820](https://github.com/Leaflet/Leaflet/issues/2820)
+* Fixed a race condition with `TileLayer` when `maxNativeZoom = 0`. [#3004](https://github.com/Leaflet/Leaflet/issues/3004)
+* Fixed `FeatureGroup` `setStyle` not affecting `ImageOverlay` `opacity` (by [@opie](https://github.com/opie)). [#3008](https://github.com/Leaflet/Leaflet/pull/3008) [#2246](https://github.com/Leaflet/Leaflet/issues/2246)
+* Fixed class init hooks not being called for parent classes (by [@jfirebaugh](https://github.com/jfirebaugh)). [#2545](https://github.com/Leaflet/Leaflet/issues/2545)
+* Fixed a bug when adding a control that's already added or removing a control that's not present (by [@jfirebaugh](https://github.com/jfirebaugh)). [#3020](https://github.com/Leaflet/Leaflet/issues/3020) [#2877](https://github.com/Leaflet/Leaflet/issues/2877)
+* Fixed buggy inertia on low zoom levels when `Map` `worldCopyJump` option is enabled (by [@flemenach](https://github.com/flemenach)). [#3038](https://github.com/Leaflet/Leaflet/pull/3038) [#2624](https://github.com/Leaflet/Leaflet/issues/2624)
+* Fixed a bug where `getMaxZoom` sometimes returned wrong result inside a `Control.Layers` `baselayerchange` event (by [@CloudNiner](https://github.com/CloudNiner)). [#3048](https://github.com/Leaflet/Leaflet/pull/3048) [#2318](https://github.com/Leaflet/Leaflet/issues/2318)
+* Fixed a bug where during zooming one map, dragging was disabled on all other maps on the page (by [@kdeloach](https://github.com/kdeloach)). [#3050](https://github.com/Leaflet/Leaflet/pull/3050) [#2539](https://github.com/Leaflet/Leaflet/issues/2539)
+* Fixed a `Map` `getSize` race condition where it could return a wrong result (by [@kshepard](https://github.com/kshepard)). [#3052](https://github.com/Leaflet/Leaflet/pull/3052) [#3031](https://github.com/Leaflet/Leaflet/issues/3031)
+* Fixed `L.latLng` factory to accept `altitude` as a third argument too (by [@lonelyelk](https://github.com/lonelyelk)). [#3070](https://github.com/Leaflet/Leaflet/pull/3070).
+* Fixed `L.latLng` factory to not throw error on empty array input (by [@lonelyelk](https://github.com/lonelyelk)). [#3080](https://github.com/Leaflet/Leaflet/pull/3080) [#3079](https://github.com/Leaflet/Leaflet/issues/3079)
+* Fixed popups to have a default color (by [@snkashis](https://github.com/snkashis)). [#3115](https://github.com/Leaflet/Leaflet/pull/3115) [#3112](https://github.com/Leaflet/Leaflet/issues/3112) [#333](https://github.com/Leaflet/Leaflet/issues/333)
+* Fixed `Map` `locate` not to mutate the given options object (by [@tmcw](https://github.com/tmcw)). [#3173](https://github.com/Leaflet/Leaflet/pull/3173)
+* Fixed Canvas polylines not to render if stroke is set to 0 (by [@optical](https://github.com/optical)). [#3203](https://github.com/Leaflet/Leaflet/pull/3203)
+* Prevented a Joomla bug that could lead to vector layers disappearing (by [@SniperSister](https://github.com/SniperSister)). [#2886](https://github.com/Leaflet/Leaflet/pull/2886) [#2881](https://github.com/Leaflet/Leaflet/issues/2881) [Leaflet/Leaflet#2881](https://github.com/Leaflet/Leaflet/issues/2881)
+* Fixed IE Metro touch events passing through objects on top of a Leaflet map (by [@nikgavalas](https://github.com/nikgavalas)). [#2954](https://github.com/Leaflet/Leaflet/pull/2954)
+* Fixed a bug where vector layers wouldn't display on websites with SVG max-width set to 100% (by [@SniperSister](https://github.com/SniperSister)). [#2886](https://github.com/Leaflet/Leaflet/pull/2886) [#2881](https://github.com/Leaflet/Leaflet/issues/2881)
+* Fixed `Marker` `setIcon` to not reset popup anchor offset (by [@bullgare](https://github.com/bullgare)). [#2872](https://github.com/Leaflet/Leaflet/pull/2872)
+* Fixed a case where you provide `zoom` in `Map` options and then set center (by [@AndriiHeonia](https://github.com/AndriiHeonia)). [#2849](https://github.com/Leaflet/Leaflet/pull/2849) [#1871](https://github.com/Leaflet/Leaflet/issues/1871)
+* Fixed a race condition with `TileLayer` `setUrl` where `loading` event didn't fire properly (by [@bennlich](https://github.com/bennlich)). [#2802](https://github.com/Leaflet/Leaflet/pull/2802) [#2675](https://github.com/Leaflet/Leaflet/issues/2675) [#2827](https://github.com/Leaflet/Leaflet/pull/2827)
+* Fixed a bug where a tile layer was not cleaned up properly after zooming past its max zoom (by [@francis-liberty](https://github.com/francis-liberty)). [#2764](https://github.com/Leaflet/Leaflet/pull/2764) [#1905](https://github.com/Leaflet/Leaflet/issues/1905)
+* Fixed a memory leak with `Marker` `setIcon` (by [@jfgodoy](https://github.com/jfgodoy)). [#2811](https://github.com/Leaflet/Leaflet/pull/2811)
+* Fixed `LatLng` `distanceTo` to not return `NaN` on equal locations. [#2705](https://github.com/Leaflet/Leaflet/issues/2705)
+* Fixed a bug where `TileLayer` `maxNativeZoom` didn't work properly with `bounds` option set (by [@mlegenhausen](https://github.com/mlegenhausen)). [#2725](https://github.com/Leaflet/Leaflet/pull/2725) [#2704](https://github.com/Leaflet/Leaflet/issues/2704)
+* Fixed a bug where tiles touching the edge of the bounds from outside where loaded (by [@IvanSanchez](https://github.com/IvanSanchez)). [#2981](https://github.com/Leaflet/Leaflet/issues/2981) [#3508](https://github.com/Leaflet/Leaflet/pull/3508)
+* Fixed a memory leak in `map.remove()` (by [@IvanSanchez](https://github.com/IvanSanchez)). [#3514](https://github.com/Leaflet/Leaflet/pull/3514) [#2718](https://github.com/Leaflet/Leaflet/issues/2718)
+* Fixed a bug where layers control collapsed when hovering over a disabled radio button (by [@rowanwins](https://github.com/rowanwins)). [#3564](https://github.com/Leaflet/Leaflet/pull/3564) [#2771](https://github.com/Leaflet/Leaflet/issues/2771) [Leaflet#2771](https://github.com/Leaflet/Leaflet/issues/2771)
+* Fixed GeoJSON not accepting null geometry (by [@pglotov](https://github.com/pglotov)). [#3585](https://github.com/Leaflet/Leaflet/pull/3585)
+* Fixed occasional popup 1px horizontal offset (by [@patrickarlt](https://github.com/patrickarlt)). [#3587](https://github.com/Leaflet/Leaflet/pull/3587) [#3526](https://github.com/Leaflet/Leaflet/pull/3526) [#3586](https://github.com/Leaflet/Leaflet/issues/3586) [#3525](https://github.com/Leaflet/Leaflet/issues/3525)
+* Fixed some inconsistencies in mouse events for Canvas vector layers (by [@wpf500](https://github.com/wpf500)). [#3590](https://github.com/Leaflet/Leaflet/pull/3590) [#3568](https://github.com/Leaflet/Leaflet/issues/3568) [#3618](https://github.com/Leaflet/Leaflet/pull/3618)
+* Fixed scale control for non-earth CRS (by [@cmulders](https://github.com/cmulders)). [#3614](https://github.com/Leaflet/Leaflet/pull/3614)
+
+### Misc improvements
+
+* Improved the build system (`jake build`) to report gzipped library size.
+* Added version name and commit number to Leaflet builds. [#2276](https://github.com/Leaflet/Leaflet/issues/2276)
+* Added Leaflet logo in vector format as `src/images/logo.svg`.
+* Added reference to Leaflet CSS in `package.json` (by [@bclinkinbeard](https://github.com/bclinkinbeard)). [#2432](https://github.com/Leaflet/Leaflet/pull/2432)
+* Switched from JSHint to ESLint for checking code style and made the checks more strict. [#3176](https://github.com/Leaflet/Leaflet/pull/3176)
+* Added a plugin guide section on module loaders and publishing plugins (by [@patrickarlt](https://github.com/patrickarlt)). [#2955](https://github.com/Leaflet/Leaflet/pull/2955) [Leaflet/Leaflet#2955](https://github.com/Leaflet/Leaflet/pull/2955)
+* Fixed the build system to work in non-git Leaflet folder (by [@cschwarz](https://github.com/cschwarz)). [#2758](https://github.com/Leaflet/Leaflet/pull/2758)
+
+
+## 0.7.7 (October 26, 2015)
+
+* Fixed a regression that could sometimes cause tiles to disappear when pinch-zooming on iOS devices.
+* Fixed a regression related to msPointer detection in IE10 (affecting Leaflet.draw and some other plugins) (by @danzel) #3842 #3839 #3804
+* Fixed a bug where a mouseout could fire after a vector element was removed (by @sambernet). #3849 #3829
+* Fixed touch interactions in Edge browser (by @mitchless & @Neorth). #3853 #3379
+* Fixed a bug where removing a layer group from a feature group would throw an error (by @Lambdac0re). #3869
+
+Note tha we skipped 0.7.6 version for which we accidentally published a broken build to NPM.
+
+
+## 0.7.5 (September 2, 2015)
+
+* Fixed a regression that broke animation in Leaflet.markercluster. [#3796](https://github.com/Leaflet/Leaflet/issues/3796)
+
+
+## 0.7.4 (September 1, 2015)
+
+* Fixed a bug introduced by a recent Chrome update that caused the map not to react to interactions until all tiles are loaded. [#3689](https://github.com/Leaflet/Leaflet/issues/3689)
+* Fixed a bug where tile layers were not respecting their `minZoom` or `maxZoom` options (by [@ivansanchez](https://github.com/ivansanchez)) [#3778](https://github.com/Leaflet/Leaflet/pull/3778)
+* Improved detection of touch-capable web browsers, in particular fixing touch interactions in device emulation mode in Chrome and Firefox (by [@ivansanchez](https://github.com/ivansanchez)) [#3520](https://github.com/Leaflet/Leaflet/pull/3520) [#3710](https://github.com/Leaflet/Leaflet/pull/3710)
+* Fixed a bug where tile layers with `maxNativeZoom` were not checking bounds properly (by [@jlaxon](https://github.com/jlaxon)) [#3415](https://github.com/Leaflet/Leaflet/pull/3152)
+* Fixed a bug where popups were not remembering which layer originated them after calling `bindPopup(popup)` (by [@Eschon](https://github.com/Eschon)) [#3675](https://github.com/Leaflet/Leaflet/pull/3675)
+* Fixed a race condition between markers and zoom animation (by [@perliedman](https://github.com/perliedman)) [#3152](https://github.com/Leaflet/Leaflet/pull/3152)
+* Fixed a bug with `Map.fitBounds` padding (by [@bsstoner](https://github.com/bsstoner)). [#2489](https://github.com/Leaflet/Leaflet/issues/2489)
+* Allow canvas paths to fire `dblclick` and `contextmenu` events (by [@ivansanchez](https://github.com/ivansanchez)) [#3482](https://github.com/Leaflet/Leaflet/pull/3482)
+* Allow canvas filled polygons to use the `fillRule` option (by [@w8r](https://github.com/w8r)) [#3477](https://github.com/Leaflet/Leaflet/pull/3477)
+* Allow canvas lines to use `lineCap` and `lineJoin` options (by [@northerneyes](https://github.com/northerneyes)) [#3156](https://github.com/Leaflet/Leaflet/pull/3156)
+* Updated bower definitions to comply with best practices (by [@guptaso2](https://github.com/guptaso2)) [#2726](https://github.com/Leaflet/Leaflet/pull/2726) [#3448](https://github.com/Leaflet/Leaflet/pull/3448)
+
+
+## 0.7.3 (May 23, 2014)
+
+* Added proper **bower** and **component** support (by [@calvinmetcalf](https://github.com/calvinmetcalf)). [#2561](https://github.com/Leaflet/Leaflet/pull/2561) [#1903](https://github.com/Leaflet/Leaflet/issues/1903)
+* Fixed a bug where dragging the map outside the window caused an error on FF. [#2610](https://github.com/Leaflet/Leaflet/issues/2610)
+* Fixed a bug where some taps on Android where not working, often falsely perceived as drags (by [@axefrog](https://github.com/axefrog)). [#2503](https://github.com/Leaflet/Leaflet/pull/2503)
+* Fixed a bug where clicks on Android were skipped when happened too fast. [#2303](https://github.com/Leaflet/Leaflet/issues/2303)
+* Fixed a bug where calling `setView` (or similar methods) several times in succession could freeze the map. [#2521](https://github.com/Leaflet/Leaflet/issues/2521) [#2236](https://github.com/Leaflet/Leaflet/issues/2236) [#2485](https://github.com/Leaflet/Leaflet/issues/2485)
+* Fixed a bug where `Control.Layers` wasn't properly removed (by [@jack-kerouac](https://github.com/jack-kerouac)). [#2569](https://github.com/Leaflet/Leaflet/pull/2569)
+* Fixed a bug that caused `TileLayer` `load` event not to fire properly. [#2510](https://github.com/Leaflet/Leaflet/issues/2510)
+* Fixed Canvas-based paths not triggering `remove` event when removed (by @adimitrov). [#2486](https://github.com/Leaflet/Leaflet/pull/2486)
+* Fixed a bug where you could end up with fractional zoom after pinch-zooming in some cases (by [@danzel](https://github.com/danzel). [#2400](https://github.com/Leaflet/Leaflet/pull/2400) [#1943](https://github.com/Leaflet/Leaflet/issues/1934)
+
+
+## 0.7.2 (January 17, 2014)
+
+* Fixed a bug that appeared with **Chrome 32 update** that made all **mouse events shifted on scrolled pages**. [#2352](https://github.com/Leaflet/Leaflet/issues/2352)
+* Fixed a bug that could break tile loading when using non-standard tile sizes. [#2288](https://github.com/Leaflet/Leaflet/issues/2288)
+* Fixed a bug where `maxNativeZoom` option didn't work with TMS tile layers (by [@perliedman](https://github.com/perliedman)). [#2321](https://github.com/Leaflet/Leaflet/issues/2321) [#2314](https://github.com/Leaflet/Leaflet/issues/2314)
+
+
+## 0.7.1 (December 6, 2013)
+
+* Fixed a bug where pinch-zooming quickly could occasionally leave the map at a fractional zoom thus breaking tile loading (by [@danzel](https://github.com/danzel)). [#2269](https://github.com/Leaflet/Leaflet/pull/2269) [#2255](https://github.com/Leaflet/Leaflet/issues/2255) [#1934](https://github.com/Leaflet/Leaflet/issues/1934)
+* Fixed tile flickering issues on some old Android 2/3 devices by disabling buggy hardware accelerated CSS there (by [@danzel](https://github.com/danzel)). [#2216](https://github.com/Leaflet/Leaflet/pull/2216) [#2198](https://github.com/Leaflet/Leaflet/issues/2198)
+* Fixed a regression that sometimes led to an error when you started pinch-zoom as the first action on the map (by [@danzel](https://github.com/danzel)). [#2259](https://github.com/Leaflet/Leaflet/pull/2259) [#2256](https://github.com/Leaflet/Leaflet/issues/2256)
+* Reverted `L.Util.template` optimizations to allow Leaflet to be used in eval-banning environments like browser extensions (performance gain was insignificant anyway) (by [@calvinmetcalf](https://github.com/calvinmetcalf)). [#2217](https://github.com/Leaflet/Leaflet/issues/2217) [#2209](https://github.com/Leaflet/Leaflet/issues/2209) [#1968](https://github.com/Leaflet/Leaflet/issues/1968)
+* Fixed a regression where `Map` `invalidateSize` could lead to unexpected results when called before map initialization (by [@Zverik](https://github.com/Zverik)). [#2250](https://github.com/Leaflet/Leaflet/issues/2250) [#2249](https://github.com/Leaflet/Leaflet/issues/2249)
+* Fixed a regression where `FeatureGroup` containing other group overwrote original `e.layer` value in mouse events (by [@gumballhead](https://github.com/gumballhead)). [#2253](https://github.com/Leaflet/Leaflet/pull/2253) [#2252](https://github.com/Leaflet/Leaflet/issues/2252)
+* Fixed a regression where `CircleMarker` `setLatLngs` didn't return `this` (by [@radicalbiscuit](https://github.com/radicalbiscuit)). [#2206](https://github.com/Leaflet/Leaflet/pull/2206)
+
+## 0.7 (November 18, 2013)
+
+### Improvements
+
+#### Usability improvements
+
+* Added **support for IE11 touch devices** (by [@danzel](https://github.com/danzel), [@DanielX2](https://github.com/DanielX2) and [@fnicollet](https://github.com/fnicollet)). [#2039](https://github.com/Leaflet/Leaflet/pull/2039) [#2066](https://github.com/Leaflet/Leaflet/pull/2066) [#2037](https://github.com/Leaflet/Leaflet/issues/2037) [#2102](https://github.com/Leaflet/Leaflet/issues/2102)
+* Added shift-double-click to zoom out shortcut. [#2185](https://github.com/Leaflet/Leaflet/issues/2185)
+* Significantly improved **controls design on mobile** devices. [#1868](https://github.com/Leaflet/Leaflet/issues/1868) [#2012](https://github.com/Leaflet/Leaflet/issues/2012)
+* Fixed and improved IE7-8 control and popup styles.
+* Made subtle improvements to control styles on desktop browsers.
+* Improved keyboard nav support so that map doesn't loose focus when you click on a control (by [@jacobtoye](https://github.com/jacobtoye)). [#2150](https://github.com/Leaflet/Leaflet/issues/2150) [#2148](https://github.com/Leaflet/Leaflet/issues/2148)
+* Improved `maxBounds` behavior: now it doesn't force higher minimal zoom, and anchors to max bounds edges properly when zooming (by [@kapouer](https://github.com/kapouer) and [@mourner](https://github.com/mourner)). [#2187](https://github.com/Leaflet/Leaflet/pull/2187) [#1946](https://github.com/Leaflet/Leaflet/pull/1946) [#2081](https://github.com/Leaflet/Leaflet/issues/2081) [#2168](https://github.com/Leaflet/Leaflet/issues/2168) [#1908](https://github.com/Leaflet/Leaflet/issues/1908)
+
+#### Map API improvements
+
+* Made `Map` `setView` `zoom` argument optional. [#2056](https://github.com/Leaflet/Leaflet/issues/2056)
+* Added `maxZoom` option to `Map` `fitBounds`. [#2101](https://github.com/Leaflet/Leaflet/issues/2101)
+* Added `Map` `bounceAtZoomLimits` option that makes the map bounce when you pinch-zoom past limits (it worked like this before, but now you can disable this) (by [@trevorpowell](https://github.com/trevorpowell)). [#1864](https://github.com/Leaflet/Leaflet/issues/1864) [#2072](https://github.com/Leaflet/Leaflet/pull/2072)
+* Added `distance` property to `Map` and `Marker` `dragend` events. [#2158](https://github.com/Leaflet/Leaflet/issues/2158) [#872](https://github.com/Leaflet/Leaflet/issues/872)
+* Added optional support for center-oriented scroll and double-click zoom (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1939](https://github.com/Leaflet/Leaflet/issues/1939)
+* Added `timestamp` to `Map` `locationfound` event. [#584](https://github.com/Leaflet/Leaflet/pull/584)
+* Improved `Map` `invalidateSize` to call `moveend` immediately unless given `debounceMoveend: true` option (by [@jfirebaugh](https://github.com/jfirebaugh)). [#2181](https://github.com/Leaflet/Leaflet/issues/2181)
+
+#### TileLayer API improvements
+
+* Added `TileLayer` `maxNativeZoom` option that allows displaying tile layers on zoom levels above their maximum by **upscaling tiles**. [#1802](https://github.com/Leaflet/Leaflet/issues/1802) [#1798](https://github.com/Leaflet/Leaflet/issues/1798)
+* Added `TileLayer` `tileloadstart` event (by [@tmcw](https://github.com/tmcw)). [#2142](https://github.com/Leaflet/Leaflet/pull/2142) [#2140](https://github.com/Leaflet/Leaflet/issues/2140)
+* Improved `TileLayer` world size (used for wrapping and limiting tiles) to be derived from CRS instead of hardcoded, making it easier to use with custom projections (by [@perliedman](https://github.com/perliedman)). [#2160](https://github.com/Leaflet/Leaflet/pull/2160)
+
+#### Marker API improvements
+
+* Added CSS classes to draggable markers for easier customization (by [@snkashis](https://github.com/snkashis)). [#1902](https://github.com/Leaflet/Leaflet/issues/1902) [#1916](https://github.com/Leaflet/Leaflet/issues/1916)
+* Added `Marker` `add` event (by [@tohaocean](https://github.com/tohaocean)). [#1942](https://github.com/Leaflet/Leaflet/issues/1942)
+* Added `Marker` `getPopup` method (by [@scottharvey](https://github.com/scottharvey)). [#618](https://github.com/Leaflet/Leaflet/issues/618) [#1197](https://github.com/Leaflet/Leaflet/pull/1197)
+* Added `Marker` `alt` option for adding `alt` text to markers (by [@jimmytidey](https://github.com/jimmytidey)). [#2112](https://github.com/Leaflet/Leaflet/pull/2112)
+
+#### Vector layers API improvements
+
+* Added `Path` `className` option for adding custom class names to vector layers.
+* Added `Path` `lineCap` and `lineJoin` options (by [@palewire](https://github.com/palewire)). [#1843](https://github.com/Leaflet/Leaflet/issues/1843) [#1863](https://github.com/Leaflet/Leaflet/issues/1863) [#1881](https://github.com/Leaflet/Leaflet/issues/1881)
+* Added ability to pass vector options to `GeoJSON` (by [@kapouer](https://github.com/kapouer)). [#2075](https://github.com/Leaflet/Leaflet/pull/2075)
+* Improved `Polygon` `setLatLngs` to also accept holes (by [@aparshin](https://github.com/aparshin)). [#2095](https://github.com/Leaflet/Leaflet/pull/2095) [#1518](https://github.com/Leaflet/Leaflet/issues/1518)
+* Added `GeoJSON` 3D format support and optional `altitude` argument to `LatLng` constructor (by [@Starefossen](https://github.com/Starefossen)). [#1822](https://github.com/Leaflet/Leaflet/pull/1822)
+* Added `MultiPolygon` and `MultiPolyline` `openPopup` method. [#2046](https://github.com/Leaflet/Leaflet/issues/2046)
+
+#### Popup API improvements
+
+* Added `Popup` `update` method. [#1959](https://github.com/Leaflet/Leaflet/issues/1959)
+* Added `Popup` `autoPanPaddingTopLeft` and `autoPanPaddingBottomRight` options (by [@albburtsev](https://github.com/albburtsev)). [#1972](https://github.com/Leaflet/Leaflet/issues/1972) [#1588](https://github.com/Leaflet/Leaflet/issues/1588)
+* Added `Popup` `getContent` method. [#2100](https://github.com/Leaflet/Leaflet/issues/2100)
+* Added `Popup` `getLatLng` method (by [@AndreyGeonya](https://github.com/AndreyGeonya)). [#2097](https://github.com/Leaflet/Leaflet/pull/2097)
+
+#### Misc API improvements
+
+* Added `ImageOverlay` `setUrl` and `getAttribution` methods and `attribution` option (by [@stsydow](https://github.com/stsydow)). [#1957](https://github.com/Leaflet/Leaflet/issues/1957) [#1958](https://github.com/Leaflet/Leaflet/issues/1958)
+* Added localization support for the zoom control (by [@Danielku15](https://github.com/Danielku15)). [#1953](https://github.com/Leaflet/Leaflet/issues/1953) [#1643](https://github.com/Leaflet/Leaflet/issues/1643) [#1953](https://github.com/Leaflet/Leaflet/pull/1953)
+* Significantly improved `L.Util.template` performance (affects `L.TileLayer`) by introducing cached template compilation (by [@calvinmetcalf](https://github.com/calvinmetcalf)). [#1969](https://github.com/Leaflet/Leaflet/issues/1969) [#1968](https://github.com/Leaflet/Leaflet/issues/1968) [#1554](https://github.com/Leaflet/Leaflet/issues/1554)
+* Added `CRS` `getSize` for getting the world size in pixels (by [@perliedman](https://github.com/perliedman)). [#2160](https://github.com/Leaflet/Leaflet/pull/2160)
+* Added `leaflet-drag-target` CSS class to an element under cursor when dragging for more flexible customization. [#2164](https://github.com/Leaflet/Leaflet/issues/2164) [#1902](https://github.com/Leaflet/Leaflet/issues/1902)
+* Improved `L.DomUtil` `addClass`, `removeClass`, `hasClass` methods performance and fixed it to work with SVG elements. [#2164](https://github.com/Leaflet/Leaflet/issues/2164)
+
+#### Dev workflow improvements
+
+* Added an [official FAQ](https://github.com/Leaflet/Leaflet/blob/master/FAQ.md).
+* Cleaned up and moved old IE styles to `leaflet.css` and removed `leaflet.ie.css`, so **no need for IE conditional comment** when including Leaflet now. [#2159](https://github.com/Leaflet/Leaflet/issues/2159)
+* Added `leaflet-oldie` CSS class to map container in IE7-8 for easier styling. [#2159](https://github.com/Leaflet/Leaflet/issues/2159)
+* Officially **dropped support for IE6**. Nobody cares anyway, and Leaflet should still be accessible on it. [#2159](https://github.com/Leaflet/Leaflet/issues/2159)
+* Improved the build system to check JS errors in spec files. [#2151](https://github.com/Leaflet/Leaflet/issues/2151)
+* Fixed `jake` command to run tests before building the source. [#2151](https://github.com/Leaflet/Leaflet/issues/2151)
+* Switched the main file in `package.json` to unminified version for NPM/Browserify (by [@icetan](https://github.com/icetan)). [#2109](https://github.com/Leaflet/Leaflet/pull/2109)
+
+### Bugfixes
+
+#### 0.6 regression fixes
+
+* Fixed a **memory leak in iOS7** that could crash Safari when handling lots of objects (e.g. 1000 markers) (by [@danzel](https://github.com/danzel)). [#2149](https://github.com/Leaflet/Leaflet/pull/2149) [#2122](https://github.com/Leaflet/Leaflet/issues/2122)
+* Fixed a bug that caused lag at the beginning of panning in Chrome (by [@jfirebaugh](https://github.com/jfirebaugh)). [#2163](https://github.com/Leaflet/Leaflet/issues/2163)
+* Fixed a regression that made the layers control unscrollable in Firefox. [#2029](https://github.com/Leaflet/Leaflet/issues/2029)
+* Fixed a regression that broke `worldCopyJump: true` option (by [@fastrde](https://github.com/fastrde)). [#1904](https://github.com/Leaflet/Leaflet/issues/1904) [#1831](https://github.com/Leaflet/Leaflet/issues/1831) [#1982](https://github.com/Leaflet/Leaflet/issues/1982)
+* Fixed a regression where a first map click after popup close button click was ignored (by [@fastrde](https://github.com/fastrde)). [#1537](https://github.com/Leaflet/Leaflet/issues/1537) [#1963](https://github.com/Leaflet/Leaflet/issues/1963) [#1925](https://github.com/Leaflet/Leaflet/issues/1925)
+* Fixed a regression where `L.DomUtil.getMousePosition` would throw an error if container argument not provided (by [@scooterw](https://github.com/scooterw)). [#1826](https://github.com/Leaflet/Leaflet/issues/1826) [#1928](https://github.com/Leaflet/Leaflet/issues/1928) [#1926](https://github.com/Leaflet/Leaflet/issues/1926)
+* Fixed a regression with vector layers positioning when zooming on IE10+ touch devices (by [@danzel](https://github.com/danzel)). [#2002](https://github.com/Leaflet/Leaflet/issues/2002) [#2000](https://github.com/Leaflet/Leaflet/issues/2000)
+* Fixed a regression with `maxBounds` behaving weirdly on panning inertia out of bounds. [#2168](https://github.com/Leaflet/Leaflet/issues/2168)
+
+#### General bugfixes
+
+* Fixed a bug where the map could freeze if centered and immediately recentered on initialization. [#2071](https://github.com/Leaflet/Leaflet/issues/2071)
+* Fixed a bug where all maps except the first one on a page didn't track window resize. [#1980](https://github.com/Leaflet/Leaflet/issues/1980)
+* Fixed a bug where tiles in `EPSG:3395` projection were shifted (by [@aparshin](https://github.com/aparshin)). [#2020](https://github.com/Leaflet/Leaflet/issues/2020)
+* Fixed a bug where scale control displayed wrong scale when on pages with `box-sizing: border-box`.
+* Fixed a bug where zoom control button didn't appear as disabled if map was initialized at the zoom limit. [#2083](https://github.com/Leaflet/Leaflet/issues/2083)
+* Fixed a bug where box zoom also triggered a map click event (by [@fastrde](https://github.com/fastrde)). [#1951](https://github.com/Leaflet/Leaflet/issues/1951) [#1884](https://github.com/Leaflet/Leaflet/issues/1884)
+* Fixed a bug where shift-clicking on a map immediately after a drag didn't trigger a click event (by [@fastrde](https://github.com/fastrde)). [#1952](https://github.com/Leaflet/Leaflet/issues/1952) [#1950](https://github.com/Leaflet/Leaflet/issues/1950)
+* Fixed a bug where content was updated twice when opening a popup. [#2137](https://github.com/Leaflet/Leaflet/issues/2137)
+* Fixed a bug that could sometimes cause infinite panning loop when using `maxBounds` (by [@kapouer](https://github.com/kapouer) and [@mourner](https://github.com/mourner)). [#2187](https://github.com/Leaflet/Leaflet/pull/2187) [#1946](https://github.com/Leaflet/Leaflet/pull/1946) [#2081](https://github.com/Leaflet/Leaflet/issues/2081) [#2168](https://github.com/Leaflet/Leaflet/issues/2168) [#1908](https://github.com/Leaflet/Leaflet/issues/1908)
+
+#### Browser bugfixes
+
+* Fixed a bug where keyboard `+` no longer zoomed the map on FF 22+ (by [@fastrde](https://github.com/fastrde)). [#1943](https://github.com/Leaflet/Leaflet/issues/1943) [#1981](https://github.com/Leaflet/Leaflet/issues/1981)
+* Fixed a bug where calling `Map` `remove` throwed an error in IE6-8. [#2015](https://github.com/Leaflet/Leaflet/issues/2015)
+* Fixed a bug where `isArray` didn't work in rare cases in IE9. [#2077](https://github.com/Leaflet/Leaflet/issues/2077)
+* Fixed a bug where FF sometimes produced console warnings when animating markers. [#2090](https://github.com/Leaflet/Leaflet/issues/2090)
+* Fixed a bug where mouse wasn't handled correctly on RTL pages in some cases (by [@danzel](https://github.com/danzel)). [#1986](https://github.com/Leaflet/Leaflet/issues/1986) [#2136](https://github.com/Leaflet/Leaflet/pull/2136)
+
+#### Mobile bugfixes
+
+* Fixed a bug where tiles could **disappear after zooming on Chrome 30+ for Android** (by [@danzel](https://github.com/danzel)). [#2152](https://github.com/Leaflet/Leaflet/pull/2152) [#2078](https://github.com/Leaflet/Leaflet/issues/2078)
+* Fixed a bug on IE10+ touch where pinch-zoom also caused click (by [@danzel](https://github.com/danzel)). [#2117](https://github.com/Leaflet/Leaflet/pull/2117) [#2094](https://github.com/Leaflet/Leaflet/issues/2094)
+* Fixed a bug on IE10+ touch where controls didn't loose the pressed state after tapping (by [@danzel](https://github.com/danzel)). [#2111](https://github.com/Leaflet/Leaflet/pull/2111) [#2103](https://github.com/Leaflet/Leaflet/issues/2103)
+* Fixed a bug where clicking on layers control labels on iOS throwed an error (by [@olemarkus](https://github.com/olemarkus) and [@dagjomar](https://github.com/dagjomar)). [#1984](https://github.com/Leaflet/Leaflet/issues/1984) [#1989](https://github.com/Leaflet/Leaflet/issues/1989)
+
+#### Map API bugfixes
+
+* Fixed a bug where `Map` `getCenter` returned old result after map container size changed (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1940](https://github.com/Leaflet/Leaflet/issues/1940) [#1919](https://github.com/Leaflet/Leaflet/issues/1919)
+* Fixed `Map` `invalidateSize` rounding issues when changing map size by an odd pixel amount (by [@russelldavis](https://github.com/russelldavis)). [#1931](https://github.com/Leaflet/Leaflet/issues/1931)
+* Fixed a bug where `Map` `removeLayer` didn't return `this` in a corner case (by [@jfirebaugh](https://github.com/jfirebaugh)).
+* Fixed a bug where calling `Map` `setZoom` before `setView` would throw an error. [#1449](https://github.com/Leaflet/Leaflet/issues/1449)
+
+#### Layers API bugfixes
+
+* Fixed a bug where `Popup` `setLatLng` unnecessarily reset content and updated layout; works much faster now. [#2167](https://github.com/Leaflet/Leaflet/issues/2167)
+* Fixed a bug where `toGeoJSON` of layers originated from GeoJSON GeometryCollection and MultiPoint didn't work properly (wasn't round-tripped). [#1956](https://github.com/Leaflet/Leaflet/issues/1956)
+* Fixed `GeoJSON` dependencies in build configuration that could lead to a broken custom build in some situations (by [@alubchuk](https://github.com/alubchuk)). [#1909](https://github.com/Leaflet/Leaflet/issues/1909)
+* Fixed a bug where `CircleMarker` popup placement wasn't updated after calling `setLatLng` (by [@snkashis](https://github.com/snkashis)). [#1921](https://github.com/Leaflet/Leaflet/issues/1921) [#1927](https://github.com/Leaflet/Leaflet/issues/1927)
+* Fixed a bug where popup anchor wasn't updated on `Marker` `setIcon` (by [@snkashis](https://github.com/snkashis)). [#1874](https://github.com/Leaflet/Leaflet/issues/1874) [#1891](https://github.com/Leaflet/Leaflet/issues/1891)
+* Fixed a bug with GeoJSON not throwing a descriptive error if a polygon has zero length inner ring (by [@snkashis](https://github.com/snkashis)). [#1917](https://github.com/Leaflet/Leaflet/issues/1917) [#1918](https://github.com/Leaflet/Leaflet/issues/1918)
+* Fixed a bug where `FeatureGroup` would break when using non-evented children layers (by [@tmcw](https://github.com/tmcw)). [#2032](https://github.com/Leaflet/Leaflet/pull/2032) [#1962](https://github.com/Leaflet/Leaflet/issues/1962)
+* Fixed a bug where `CircleMarker` `getRadius` would always return `null`. [#2016](https://github.com/Leaflet/Leaflet/issues/2016) [#2017](https://github.com/Leaflet/Leaflet/pull/2017)
+* Fixed a bug where `TileLayer.WMS` didn't work with WMS 1.3 & EPSG4326 projection (by [@Bobboya](https://github.com/Bobboya)). [#1897](https://github.com/Leaflet/Leaflet/pull/1897)
+* Fixed a bug where `FeatureGroup` events `e.layer` was sometimes empty in old IE. [#1938](https://github.com/Leaflet/Leaflet/issues/1938)
+
+#### Misc API bugfixes
+
+* Fixed a bug where `L.latLngBounds` didn't accept simple object `LatLng` form (by [@Gnurfos](https://github.com/Gnurfos)). [#2025](https://github.com/Leaflet/Leaflet/issues/2025) [#1915](https://github.com/Leaflet/Leaflet/issues/1915)
+* Fixed a bug where `L.Util.tempalate` wouldn't work with double quotes in the string (by [@jieter](https://github.com/jieter)). [#1968](https://github.com/Leaflet/Leaflet/issues/1968) [#2121](https://github.com/Leaflet/Leaflet/pull/2121) [#2120](https://github.com/Leaflet/Leaflet/issues/2120)
+* Fixed a bug where attribution control that was added to a map after attributed layers didn't have the corresponding attributions (by [@snkashis](https://github.com/snkashis)). [#2177](https://github.com/Leaflet/Leaflet/issues/2177) [#2178](https://github.com/Leaflet/Leaflet/pull/2178)
+
+
+## 0.6.4 (July 25, 2013)
+
+* Fixed a regression where `fitBounds` and `setMaxBounds` could freeze the browser in some situations. [#1895](https://github.com/Leaflet/Leaflet/issues/1895) [1866](https://github.com/Leaflet/Leaflet/issues/1866)
+* Fixed a bug where click on a map on a page with horizontal scroll caused the page to scroll right (by [@mstrelan](https://github.com/mstrelan)). [#1901](https://github.com/Leaflet/Leaflet/issues/1901)
+
+## 0.6.3 (July 17, 2013)
+
+### Regression fixes
+
+* Fixed a regression where mouse interaction had incorrect coordinates in some map positioning cases (by [@scooterw](https://github.com/scooterw)). [#1826](https://github.com/Leaflet/Leaflet/issues/1826) [#1684](https://github.com/Leaflet/Leaflet/issues/1684) [#1745](https://github.com/Leaflet/Leaflet/issues/1745) [#1](https://github.com/Leaflet/Leaflet/issues/1)
+* Fixed a regression that prevented the map from responding to drag on areas covered with `ImageOverlay` (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1821](https://github.com/Leaflet/Leaflet/issues/1821)
+* Fixed a regression where `layerremove` and `layeradd` were fired before the corresponding action finishes (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1846](https://github.com/Leaflet/Leaflet/issues/1846)
+* Fixed a regression with `worldCopyJump: true` breaking the map on small zoom levels (by [@danzel](https://github.com/danzel)). [#1831](https://github.com/Leaflet/Leaflet/issues/1831)
+* Fixed a regression where `Marker` shadow didn't animate on zoom after using `setIcon`. [#1768](https://github.com/Leaflet/Leaflet/issues/1768)
+* Fixed a regression where the map would stuck when trying to animate zoom before any tile layers are added to the map. [#1484](https://github.com/Leaflet/Leaflet/issues/1484) [#1845](https://github.com/Leaflet/Leaflet/issues/1845)
+* Fixed a regression with the layers control and popups closing on inside click in IE < 9. [#1850](https://github.com/Leaflet/Leaflet/issues/1850)
+* Fixed a regression where scrolled popup content woudln't scroll in FF (by [@jfirebaugh](https://github.com/jfirebaugh)).
+
+### Bug fixes
+
+* Fixed vector feature flickering on Safari Mac for screen < 2000px. [#902](https://github.com/Leaflet/Leaflet/issues/902)
+* Fixed a bug where `GeoJSON` ignored non-feature geometries passed in an array. [#1840](https://github.com/Leaflet/Leaflet/issues/1840)
+* Fixed a bug where `Map` `minZoom` and `maxZoom` didn't always override values derived from the added tile layers. [1848](https://github.com/Leaflet/Leaflet/issues/1848)
+* Fixed a bug where `TileLayer.Canvas` wasn't immediately redrawn when `redraw` is called (by [@tofferrosen](https://github.com/tofferrosen)). [#1797](https://github.com/Leaflet/Leaflet/issues/1797) [#1817](https://github.com/Leaflet/Leaflet/issues/1817)
+* Fixed a bug where `FeatureGroup` still fired `layerremove` event on `removeLayer` even if the given layer wan't present in the group (by (by [@danzel](https://github.com/danzel))). [#1847](https://github.com/Leaflet/Leaflet/issues/1847) [#1858](https://github.com/Leaflet/Leaflet/issues/1858)
+* Fixed a bug where `Marker` `setOpacity` wasn't returning the marker (by [@freepius44](https://github.com/freepius44)). [#1851](https://github.com/Leaflet/Leaflet/issues/1851)
+* Fixed a bug where removing the map element from the DOM before panning transition has finished could keep a setInterval loop running forever (by [@rutkovsky](https://github.com/rutkovsky)). [#1825](https://github.com/Leaflet/Leaflet/issues/1825) [#1856](https://github.com/Leaflet/Leaflet/issues/1856)
+* Fixed mobile styles to apply to `leaflet-bar` elements.
+
+### Improvements
+
+* Added ability to pass zoom/pan animation options to `setMaxBounds` (by [@davidjb](http://git.io/djb)). [#1834](https://github.com/Leaflet/Leaflet/pull/1834)
+* Added `MultiPolyline` and `MultiPolygon` `getLatLngs` method. [#1839](https://github.com/Leaflet/Leaflet/issues/1839)
+
+### Dev Workflow improvements
+
+* Leaflet builds (*.js files in the `dist` folder) were removed from the repo and are now done automatically on each commit for `master` and `stable` branches by [Travis CI](travis-ci.org/Leaflet/Leaflet). The download links are on the [Leafet download page](http://leafletjs.com/download.html).
+
+## 0.6.2 (June 28, 2013)
+
+ * Fixed a bug that caused wrong tile layers stacking order when using opacity < 1 (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1804](https://github.com/Leaflet/Leaflet/issues/1804) [#1790](https://github.com/Leaflet/Leaflet/issues/1790) [#1667](https://github.com/Leaflet/Leaflet/issues/1667)
+ * Fixed a regression that caused tiles selection when double-clicking absolutely positioned maps with vector layers in it in Firefox (WTF!) (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1807](https://github.com/Leaflet/Leaflet/issues/1807)
+ * Fixed a regression with a wrong cursor when dragging a map with vector layers, and tiles becoming selected on double click (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1800](https://github.com/Leaflet/Leaflet/issues/1800)
+ * Fixed a regression that caused flickering of tiles near map border on zoom animation in Chrome.
+
+## 0.6.1 (June 27, 2013)
+
+ * Fixed a regression with mouse wheel zooming too fast on Firefox (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1788](https://github.com/Leaflet/Leaflet/issues/1788)
+ * Fixed a regression with broken zooming on maps with EPSG3395 projection. [#1796](https://github.com/Leaflet/Leaflet/issues/1796)
+ * Fixed a bug where zoom buttons inherited Bootstrap link hover styles. [#1791](https://github.com/Leaflet/Leaflet/issues/1791)
+
+## 0.6 (June 26, 2013)
+
+### Breaking changes
+
+ * Moved polyline editing code into [Leaflet.draw](https://github.com/Leaflet/Leaflet.draw) plugin (where it fits much better along with all other editing and drawing handlers). The API remains the same.
+ * Dropped support for environments that augment `Object.prototype` (luckily it's a thing of the past nowadays).
+ * `Map` `invalidateSize` no longer fires `move` and `moveend` events if the map size didn't change. [#1819](https://github.com/Leaflet/Leaflet/issues/1819)
+
+### Improvements
+
+#### Usability and performance improvements
+
+ * **Improved zoom control design** - cleaner, simpler, more accessible (mostly by [@jacobtoye](https://github.com/jacobtoye)). [#1313](https://github.com/Leaflet/Leaflet/issues/1313)
+ * Updated `Control.Layers` icon (designed by Volker Kinkelin), added retina version and SVG source. [#1739](https://github.com/Leaflet/Leaflet/issues/1739)
+ * Added keyboard accessibility to markers (you can now tab to them and press enter for click behavior). [#1355](https://github.com/Leaflet/Leaflet/issues/1355)
+ * Improved `TileLayer` zoom animation to eliminate flickering in case one tile layer on top of another or when zooming several times quickly (by [@mourner](https://github.com/mourner) with lots of fixes from [@danzel](https://github.com/danzel)). [#1140](https://github.com/Leaflet/Leaflet/issues/1140) [#1437](https://github.com/Leaflet/Leaflet/issues/1437) [#52](https://github.com/Leaflet/Leaflet/issues/52)
+ * Subtly improved default popup styles
+ * Improved attribution control to be much less obtrusive (no "powered by", just a Leaflet link). You can still remove the prefix with `map.attributionControl.setPrefix('')` if you need.
+ * Improved zoom behavior so that there's no drift of coordinates when you change zoom back and forth without panning. [#426](https://github.com/Leaflet/Leaflet/issues/426)
+ * Improved double click behavior to zoom while keeping the clicked point fixed (by [@ansis](https://github.com/ansis)). [#1582](https://github.com/Leaflet/Leaflet/issues/1582)
+ * Improved dragging behavior to not get stuck if mouse moved outside of an iframe containing the map (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1277](https://github.com/Leaflet/Leaflet/issues/1277) [#1782](https://github.com/Leaflet/Leaflet/issues/1782) [#1786](https://github.com/Leaflet/Leaflet/issues/1786)
+ * Improved box zoom to be cancelable by pressing Escape (by [@yohanboniface](https://github.com/yohanboniface)). [#1438](https://github.com/Leaflet/Leaflet/issues/1438)
+ * Improved `Marker` popups to close on marker click if opened (by [@popox](https://github.com/popox)). [#1761](https://github.com/Leaflet/Leaflet/issues/1761)
+ * Significantly improved mass layer removal performance (by [@jfgirard](https://github.com/jfgirard) with fixes from [@danzel](https://github.com/danzel)). [#1141](https://github.com/Leaflet/Leaflet/pull/1141) [#1514](https://github.com/Leaflet/Leaflet/pull/1514)
+
+#### API improvements
+
+##### Layers API improvements
+
+ * Added `toGeoJSON` method to various layer types, allowing you to **save your Leaflet layers as GeoJSON**. (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1462](https://github.com/Leaflet/Leaflet/issues/1462) [#712](https://github.com/Leaflet/Leaflet/issues/712) [#1779](https://github.com/Leaflet/Leaflet/issues/1779)
+ * Added `GeoJSON` `coordsToLatLng` option for dealing with GeoJSON that has non-WGS84 coords (thanks to [@moonlite](https://github.com/moonlite)). [#888](https://github.com/Leaflet/Leaflet/issues/888) [#886](https://github.com/Leaflet/Leaflet/issues/886)
+ * Improved `Marker` to reuse icon DOM elements when changing icons on the fly (e.g. fixes problems when changing icon on mouse hover) (by [@robpvn](https://github.com/robpvn) & [@danzel](https://github.com/danzel)). [#1726](https://github.com/Leaflet/Leaflet/issues/1726) [#561](https://github.com/Leaflet/Leaflet/issues/561) [#1753](https://github.com/Leaflet/Leaflet/issues/1753) [#1754](https://github.com/Leaflet/Leaflet/pull/1754)
+ * Added `latlng` property to `Marker` mouse event data. [#1613](https://github.com/Leaflet/Leaflet/issues/1613)
+ * Added `LayerGroup` `hasLayer` method (by [@rvlasveld](https://github.com/rvlasveld)). [#1282](https://github.com/Leaflet/Leaflet/issues/1282) [#1300](https://github.com/Leaflet/Leaflet/pull/1300)
+ * Added `LayerGroup` `getLayers` method (by [@tmcw](https://github.com/tmcw)). [#1469](https://github.com/Leaflet/Leaflet/pull/1469)
+ * Added `LayerGroup` `getLayer` method (by [@gumballhead](https://github.com/gumballhead)). [#1650](https://github.com/Leaflet/Leaflet/pull/1650)
+ * Improved `LayerGroup` `removeLayer` method to also accept layer `id` (by [@gumballhead](https://github.com/gumballhead)). [#1642](https://github.com/Leaflet/Leaflet/pull/1642)
+ * Added `Path` `pointerEvents` option for setting pointer-events on SVG-powered vector layers (by [@inpursuit](https://github.com/inpursuit)). [#1053](https://github.com/Leaflet/Leaflet/pull/1053)
+ * Improved `Polygon` to filter out last point if it's equal to the first one (to fix GeoJSON polygon issues) (by [@snkashis](https://github.com/snkashis)). [#1153](https://github.com/Leaflet/Leaflet/pull/1153) [#1135](https://github.com/Leaflet/Leaflet/issues/1135)
+ * Improved paths with `clickable: false` to allow mouse events to pass through to objects underneath (by [@snkashis](https://github.com/snkashis)). [#1384](https://github.com/Leaflet/Leaflet/pull/1384) [#1281](https://github.com/Leaflet/Leaflet/issues/1281)
+ * Improved `L.Util.template` (and correspondingly url-related `TileLayer` options) to support functions for data values (by [@olegsmith](https://github.com/olegsmith)). [#1554](https://github.com/Leaflet/Leaflet/pull/1554)
+ * Added `TileLayer` `getContainer` method (by [@tmcw](https://github.com/tmcw)). [#1433](https://github.com/Leaflet/Leaflet/pull/1433)
+ * Fixed `TileLayer.Canvas` `redraw` method chaining (by [@jieter](https://github.com/jieter)). [#1287](https://github.com/Leaflet/Leaflet/pull/1287)
+ * Added `TileLayer.WMS` `crs` option to be able to use WMS of CRS other than the map CRS (by [@kengu](https://github.com/kengu)). [#942](https://github.com/Leaflet/Leaflet/issues/942) [#945](https://github.com/Leaflet/Leaflet/issues/945)
+ * Added `popupopen` and `popupclose` events to various layers (by [@Koc](https://github.com/Koc)). [#738](https://github.com/Leaflet/Leaflet/pull/738)
+ * Added `Popup` `keepInView` option (thanks to [@lapo-luchini](https://github.com/lapo-luchini)) that prevents the popup from going off-screen while it's opened. [#1308](https://github.com/Leaflet/Leaflet/pull/1308) [#1052](https://github.com/Leaflet/Leaflet/issues/1052)
+ * Added `Marker` `togglePopup` method (by [@popox](https://github.com/popox)). [#1761](https://github.com/Leaflet/Leaflet/issues/1761)
+ * Added `Popup` `closeOnClick` option that overrides the same `Map` option for specific popups (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1669](https://github.com/Leaflet/Leaflet/issues/1669)
+ * Improved `Marker` and `Path` `bindPopup` method to also accept `Popup` objects (by [@snkashis](https://github.com/snkashis)). [#1385](https://github.com/Leaflet/Leaflet/pull/1385) [#1208](https://github.com/Leaflet/Leaflet/issues/1208) [#1402](https://github.com/Leaflet/Leaflet/pull/1402)
+ * Added `Marker` `setPopupContent` method (by [@snkashis](https://github.com/snkashis)). [#1373](https://github.com/Leaflet/Leaflet/pull/1373)
+
+##### Map API improvements
+
+ * Improved all view changing methods of `Map` (`setView`, `panTo`, `setZoom`, `fitBounds`, etc.) to accept an options object, including the ability to precisely control zoom/pan animations they cause (force disable/enable, etc.). [#1617](https://github.com/Leaflet/Leaflet/pull/1617) [#1616](https://github.com/Leaflet/Leaflet/issues/1616) [#340](https://github.com/Leaflet/Leaflet/issues/340) [#483](https://github.com/Leaflet/Leaflet/issues/483) [#1164](https://github.com/Leaflet/Leaflet/issues/1164) [#1420](https://github.com/Leaflet/Leaflet/issues/1420)
+ * Improved `Map` `fitBounds` method to accept `padding` (or `paddingTopLeft` and `paddingBottomRight`) options, allowing you to zoom to an area with a certain padding in pixels (usually left for controls). [#859](https://github.com/Leaflet/Leaflet/issues/859)
+ * Improved `Map` `invalidateSize` to accept options object (`animate` and `pan`, the latter controls if it pans the map on size change). (by [@jacobtoye](https://github.com/jacobtoye) and [@mourner](https://github.com/mourner)). [#1766](https://github.com/Leaflet/Leaflet/issues/1766) [#1767](https://github.com/Leaflet/Leaflet/issues/1767)
+ * Added `Map` `setZoomAround` method for zooming while keeping a certain point fixed (used by scroll and double-click zooming). [#1157](https://github.com/Leaflet/Leaflet/issues/1157)
+ * Added `Map` `remove` method to properly destroy the map and clean up all events, and added corresponding `unload` event (by [@jfirebaugh](https://github.com/jfirebaugh) and [@mourner](https://github.com/mourner)). [#1434](https://github.com/Leaflet/Leaflet/issues/1434) [#1101](https://github.com/Leaflet/Leaflet/issues/1101) [#1621](https://github.com/Leaflet/Leaflet/issues/1621)
+ * Added `Map` `tap` handler that now contains all mobile hacks for enabling quick taps and long holds and `tapTolerance` option specifying the number of pixels you can shift your finger for click to still fire.
+ * Added `Map` `zoomAnimationThreshold` for setting the max zoom difference with which zoom animation can occur. [#1377](https://github.com/Leaflet/Leaflet/issues/1377)
+ * Improved `Map` `openPopup` method to also accept `(content, latlng)` signature as a shortcut.
+ * Improved `Map` `closePopup` method to optionally accept a popup object to close. [#1641](https://github.com/Leaflet/Leaflet/issues/1641)
+ * Improved `Map` `stopLocate` method to abort resetting map view if calling `locate` with `setView` option. [#747](https://github.com/Leaflet/Leaflet/issues/747)
+ * Improved `Map` to throw exception if the specified container id is not found (by [@tmcw](htts://github.com/tmcw)). [#1574](https://github.com/Leaflet/Leaflet/pull/1574)
+ * Improved `Map` `locationfound` event to pass all location data (heading, speed, etc.). [#984](https://github.com/Leaflet/Leaflet/issues/984) [#584](https://github.com/Leaflet/Leaflet/issues/584) [#987](https://github.com/Leaflet/Leaflet/issues/987) [#1028](https://github.com/Leaflet/Leaflet/issues/1028)
+ * Added `Map` `resize` event. [#1564](https://github.com/Leaflet/Leaflet/issues/1564)
+ * Added `Map` `zoomlevelschange` event that triggers when the current zoom range (min/max) changes (by [@moonlite](https://github.com/moonlite)). [#1376](https://github.com/Leaflet/Leaflet/pull/1376)
+
+##### Controls API improvements
+
+ * Added **generic toolbar classes** for reuse by plugin developers (used by zoom control).
+ * Added `Map` `baselayerchange`, `overlayadd` and `overlayremove` events fired by `Control.Layers` (by [@calvinmetcalf](https://github.com/calvinmetcalf) and [@Xelio](https://github.com/Xelio)). [#1286](https://github.com/Leaflet/Leaflet/issues/1286) [#1634](https://github.com/Leaflet/Leaflet/issues/1634)
+ * Added `Control` `getContainer` method. [#1409](https://github.com/Leaflet/Leaflet/issues/1409)
+
+##### Misc API improvements
+
+ * Made Leaflet classes compatible with **CoffeeScript class inheritance** syntax (by [@calvinmetcalf](https://github.com/calvinmetcalf)). [#1345](https://github.com/Leaflet/Leaflet/pull/1345) [#1314](https://github.com/Leaflet/Leaflet/issues/1314)
+ * Added `cleanAllEventListeners` method (aliased to `off` without arguments) to all events-enabled objects (by [@iirvine](https://github.com/iirvine)). [#1599](https://github.com/Leaflet/Leaflet/issues/1599)
+ * Added `addOneTimeEventListener` method (aliased to `once`) to all events-enabled objects (by [@iirvine](https://github.com/iirvine)). [#473](https://github.com/Leaflet/Leaflet/issues/473) [#1596](https://github.com/Leaflet/Leaflet/issues/1596)
+ * Added ability to pass coordinates as simple objects (`{lat: 50, lon: 30}` or `{lat: 50, lng: 30}`). [#1412](https://github.com/Leaflet/Leaflet/issues/1412)
+ * Added `LatLngBounds` `getNorth`, `getEast`, `getSouth`, `getWest` methods (by [@yohanboniface](https://github.com/yohanboniface)). [#1318](https://github.com/Leaflet/Leaflet/issues/1318)
+ * Added `AMD` support (Leaflet now registers itself as a `leaflet` AMD module) (with fixes from [@sheppard](https://github.com/sheppard)). [#1364](https://github.com/Leaflet/Leaflet/issues/1364) [#1778](https://github.com/Leaflet/Leaflet/issues/1778)
+ * Added `L.Util.trim` function (by [@kristerkari](https://github.com/kristerkari)). [#1607](https://github.com/Leaflet/Leaflet/pull/1607)
+
+#### Development workflow improvements
+
+ * Switched from Jasmine to [Mocha](http://visionmedia.github.io/mocha/) with Expect.js (matchers) and Sinon (spies) for tests (by [@tmcw](https://github.com/tmcw) & [@jfirebaugh](https://github.com/jfirebaugh)). [#1479](https://github.com/Leaflet/Leaflet/issues/1479)
+ * Added [Karma](http://karma-runner.github.io) integration for running tests in a headless PhantomJS instance and code coverage reporting (by [@edjafarov](https://github.com/edjafarov)). [#1326](https://github.com/Leaflet/Leaflet/issues/1326) [#1340](https://github.com/Leaflet/Leaflet/pull/1340)
+ * Added [Travis CI integration](https://travis-ci.org/Leaflet/Leaflet) for linting and running tests for each commit and pull request automatically (by [@edjafarov](https://github.com/edjafarov)). [#1336](https://github.com/Leaflet/Leaflet/issues/1336)
+ * Significantly improved test coverage
+ * Added compatibility with lazy evaluation scripts (by [@kristerkari](https://github.com/kristerkari)). [#1288](https://github.com/Leaflet/Leaflet/issues/1288) [#1607](https://github.com/Leaflet/Leaflet/issues/1607) [#1288](https://github.com/Leaflet/Leaflet/issues/1288)
+
+### Bugfixes
+
+#### General bugfixes
+
+ * Fixed lots of issues with extent restriction by `Map` `maxBounds`. [#1491](https://github.com/Leaflet/Leaflet/issues/1491) [#1475](https://github.com/Leaflet/Leaflet/issues/1475) [#1194](https://github.com/Leaflet/Leaflet/issues/1194) [#900](https://github.com/Leaflet/Leaflet/issues/900) [#1333](https://github.com/Leaflet/Leaflet/issues/1333)
+ * Fixed occasional crashes by disabling zoom animation if changing zoom level by more than 4 levels. [#1377](https://github.com/Leaflet/Leaflet/issues/1377)
+ * Fixed a bug with that caused stuttery keyboard panning in some cases (by [@tmcw](https://github.com/tmcw)). [#1710](https://github.com/Leaflet/Leaflet/issues/1710)
+ * Fixed a bug that caused unwanted scrolling of the page to the top of the map on focus. [#1228](https://github.com/Leaflet/Leaflet/issues/1228) [#1540](https://github.com/Leaflet/Leaflet/issues/1540)
+ * Fixed a bug where clicking on a marker with an open popup caused the popup to faded in again (by [@snkashis](https://github.com/snkashis)). [#506](https://github.com/Leaflet/Leaflet/issues/560) [#1386](https://github.com/Leaflet/Leaflet/pull/1386)
+ * Fixed a bug where zoom buttons disabled state didn't update on min/max zoom change (by [@snkashis](https://github.com/snkashis)). [#1372](https://github.com/Leaflet/Leaflet/pull/1372) [#1328](https://github.com/Leaflet/Leaflet/issues/1328)
+ * Fixed a bug where scrolling slightly wouldn't always zoom out the map (by [@cschwarz](https://github.com/cschwarz)). [#1575](https://github.com/Leaflet/Leaflet/pull/1575)
+ * Fixed popup close button to not leave an outline after clicking on it and reopening the popup (by [@dotCypress](https://github.com/dotCypress)). [#1537](https://github.com/Leaflet/Leaflet/pull/1537)
+ * Fixed a bug that prevented tiles from loading during pan animation.
+ * Fixed a bug with `contextmenu` events on popups falling through to map (by [@snkashis](https://github.com/snkashis)). [#1730](https://github.com/Leaflet/Leaflet/issues/1730) [#1732](https://github.com/Leaflet/Leaflet/issues/1732)
+ * Fixed `404` tile loading errors when browsing the map off the world bounds.
+ * Fixed shifted mouse events in some cases with map inside a relatively positioned parent (by [@scooterw](https://github.com/scooterw) and [@jec006](https://github.com/jec006)). [#1670](https://github.com/Leaflet/Leaflet/issues/1670) [#1684](https://github.com/Leaflet/Leaflet/issues/1684) [#1745](https://github.com/Leaflet/Leaflet/issues/1745) [#1744](https://github.com/Leaflet/Leaflet/issues/1744)
+ * Fixed a bug where tile layer z-index order sometimes broke after view reset. [#1422](https://github.com/Leaflet/Leaflet/issues/1422)
+
+#### Browser bugfixes
+
+ * Fixed a bug with undesirable page scrolling in Firefox 17+ when you zoom the map by scrolling (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1789](https://github.com/Leaflet/Leaflet/issues/1789) [#1788](https://github.com/Leaflet/Leaflet/issues/1788)
+ * Fixed a bug where mouse coordinates where shifted in Firefox if the map was inside a positioned block on a scrolled page (by [@joschka](https://github.com/joschka)). [#1365](https://github.com/Leaflet/Leaflet/pull/1365) [#1322](https://github.com/Leaflet/Leaflet/issues/1322)
+ * Fixed a bug where box zoom didn't work in some cases in Firefox 18+ (by [@fabriceds](https://github.com/fabriceds)). [#1405](https://github.com/Leaflet/Leaflet/pull/1405)
+ * Fixed a bug where `TileLayer` opacity didn't work in IE 7-8 (by [@javisantana](https://github.com/javisantana) & [@danzel](https://gi
+.com/danzel)). [#1084](https://github.com/Leaflet/Leaflet/issues/1084) [#1396](https://github.com/Leaflet/Leaflet/pull/1396) [#1371](https://github.com/Leaflet/Leaflet/issues/1371)
+ * Fixed Leaflet not working correctly in PhantomJS (by [@rassie](https://github.com/rassie)). [#1501](https://github.com/Leaflet/Leaflet/pull/1501)
+
+#### Mobile bugfixes
+
+ * Fixed a bug with layers control on WinPhone8/IE10 Touch (by [@danzel](https://github.com/danzel)). [#1635](https://github.com/Leaflet/Leaflet/pull/1635) [#1539](https://github.com/Leaflet/Leaflet/issues/1539)
+ * Fixed a bug with click sometimes firing twice on WinPhone8/IE10 Touch (by [@danzel](https://github.com/danzel)). [#1694](https://github.com/Leaflet/Leaflet/issues/1694)
+ * Fixed a bug in Android where click was triggered twice on one tap (by [@jerel](https://github.com/jerel) & [@mourner](https://github.com/mourner)). [#1227](https://github.com/Leaflet/Leaflet/pull/1227) [#1263](https://github.com/Leaflet/Leaflet/issues/1263) [#1785](https://github.com/Leaflet/Leaflet/issues/1785) [#1694](https://github.com/Leaflet/Leaflet/issues/1694)
+ * Fixed a bug in Android where click on a collapsed layers control would immediately select one of the layers (by [@danzel](https://github.com/danzel)). [#1784](https://github.com/Leaflet/Leaflet/issues/1784) [#1694](https://github.com/Leaflet/Leaflet/issues/1694)
+
+#### API bugfixes
+
+##### General API bugfixes
+
+ * Fixed click mouse event inside popups **not propagating outside the map** (fixes issues with jQuery.live and some mobile frameworks that rely on document click listeners). [#301](https://github.com/Leaflet/Leaflet/issues/301)
+ * Fixed a bug where event listener still fired even if it was removed on the same event in other listener (by [@spamdaemon](https://github.com/spamdaemon)). [#1661](https://github.com/Leaflet/Leaflet/issues/1661) [#1654](https://github.com/Leaflet/Leaflet/issues/1654)
+ * Fixed a bug where `L.point` and `L.latLng` factories weren't passing `null` and `undefined` values through.
+ * Fixed `DomEvent` `removeListener` function chaining (by [@pagameba](https://github.com/pagameba)).
+ * Fixed a bug where `removeEventListener` would throw an error if no events are registered on the object (by [@tjoekbezoer](https://github.com/tjoekbezoer)). [#1632](https://github.com/Leaflet/Leaflet/pull/1632) [#1631](https://github.com/Leaflet/Leaflet/issues/1631)
+ * Fixed a bug where `Point` `equals` and `contains` methods didn't accept points in array form.
+ * Fixed a bug where `LatLngBounds` `extend` of an undefined object would cause an error (by [@korzhyk](https://github.com/korzhyk)). [#1688](https://github.com/Leaflet/Leaflet/issues/1688)
+ * Fixed a bug where `Control.Attribution` `removeAttribution` of inexistant attribution corrupted the attribution text. [#1410](https://github.com/Leaflet/Leaflet/issues/1410)
+ * Fixed a bug where `setView` on an invisible map caused an error (by [@jfire](https://github.com/jfire)). [#1707](https://github.com/Leaflet/Leaflet/issues/1707)
+ * Fixed compatibility with Browserify (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1572](https://github.com/Leaflet/Leaflet/pull/1572)
+
+##### Layers API bugfixes
+
+ * Fixed a bug where default marker icon path wasn't properly detected in some cases in IE6-7 (by [@calvinmetcalf](https://github.com/calvinmetcalf)). [#1294](https://github.com/Leaflet/Leaflet/pull/1294)
+ * Fixed a bug where `TileLayer.WMS` param values weren't escaped in URLs (by [@yohanboniface](https://github.com/yohanboniface)). [#1317](https://github.com/Leaflet/Leaflet/issues/1317)
+ * Fixed a bug where layers that belong to multiple feature groups didn't propagate events correctly (by [@danzel](https://github.com/danzel)). [#1359](https://github.com/Leaflet/Leaflet/pull/1359)
+ * Fixed a bug where `TileLayer.WMS` `tileSize` option was ignored (by [@brianhatchl](https://github.com/brianhatchl)). [#1080](https://github.com/brianhatchl)
+ * Fixed a bug where `Polyline` constructor could overwrite the source array (by [@snkashis](https://github.com/snkashis) and [@danzel](https://github.com/danzel)). [#1439](https://github.com/Leaflet/Leaflet/pull/1439) [#1092](https://github.com/Leaflet/Leaflet/issues/1092) [#1246](https://github.com/Leaflet/Leaflet/issues/1246) [#1426](https://github.com/Leaflet/Leaflet/issues/1426)
+ * Fixed a bug where marker dragging disabling/enabling wouldn't always work correctly (by [@snkashis](https://github.com/snkashis) and [@escaped](https://github.com/escaped)). [#1471](https://github.com/Leaflet/Leaflet/pull/1471) [#1551](https://github.com/Leaflet/Leaflet/pull/1551)
+ * Fixed `TileLayer` to prevent incorrect subdomain in case of negative tile coordinates (by [@malexeev](https://github.com/malexeev)). [#1532](https://github.com/Leaflet/Leaflet/pull/1532)
+ * Fixed polygons to normalize holes (remove last point if it's equal to the first one) (by [@jfirebaugh](https://github.com/jfirebaugh)). [#](https://github.com/Leaflet/Leaflet/pull/1467) [#1459](https://github.com/Leaflet/Leaflet/issues/1459)
+ * Fixed `DivIcon` `html` option to accept `0` as a value (by [@stuporglue](https://github.com/stuporglue)). [#1633](https://github.com/Leaflet/Leaflet/pull/1633)
+ * Fixed a bug with Canvas-based paths throwing an error on `mousemove` in certain conditions. [#1615](https://github.com/Leaflet/Leaflet/issues/1615)
+ * Fixed a bug where copies of the world wouldn't load if you set `TileLayer` `bounds` (by [@ansis](https://github.com/ansis)). [#1618](https://github.com/Leaflet/Leaflet/issues/1618)
+ * Fixed a bug where `TileLayer` `load` event wouldn't always fire correctly. [#1565](https://github.com/Leaflet/Leaflet/issues/1565)
+ * Fixed `TileLayer.WMS` compatibility with some old servers that only accepted request parameters in uppercase. [#1751](https://github.com/Leaflet/Leaflet/issues/1751)
+ * Fixed a bug with incorrect `L.Icon.Default.imagePath` detection in some cases. [#1657](https://github.com/Leaflet/Leaflet/issues/1657)
+ * Fixed a bug where layer `onRemove` was still called even if it was never added (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1729](https://github.com/Leaflet/Leaflet/issues/1729)
+ * Fixed a bug where calling `setRadius` on a Canvas-powered `CircleMarker` would cause an infinite loop (by [@snkashis](https://github.com/snkashis)). [#1712](https://github.com/Leaflet/Leaflet/issues/1712) [#1713](https://github.com/Leaflet/Leaflet/issues/1713) [#1728](https://github.com/Leaflet/Leaflet/issues/1728)
+ * Renamed `marker-icon@2x.png` to `marker-icon-2x.png` to fix compatibility with Google AppEngine. [#1552](https://github.com/Leaflet/Leaflet/issues/1552) [#1553](https://github.com/Leaflet/Leaflet/issues/1553)
+ * Fixed a bug where `popupclose` and `popupopen` events weren't fired for multipolygons and multipolylines (by [@tmcw](https://github.com/tmcw)). [#1681](https://github.com/Leaflet/Leaflet/issues/1681)
+
+##### Map API bugfixes
+
+ * Fixed a bug where `Map` `fitBounds` wouldn't work correctly with large bounds (thanks to [@MaZderMind](https://github.com/MaZderMind)). [#1069](https://github.com/Leaflet/Leaflet/issues/1069)
+ * Fixed a bug where `Map` `hasLayer` wasn't handling `null` objects (by [@rvlasveld](https://github.com/rvlasveld)). [#1282](https://github.com/Leaflet/Leaflet/issues/1282) [#1302](https://github.com/Leaflet/Leaflet/pull/1302)
+ * Fixed a bug where `Map` `moveend` fired before `dragend` on drag (by [@oslek](https://github.com/oslek)). [#1374](https://github.com/Leaflet/Leaflet/pull/1374)
+ * Fixed a bug where panning with inertia produced an excessive `Map` `movestart` event on inertia start (by [@oslek](https://github.com/oslek)). [#1374](https://github.com/Leaflet/Leaflet/pull/1374)
+ * Fixed a bug where `Map` `moveend` fired repeatedly on window resize even if the actual map size didn't change (by [@oslek](https://github.com/oslek)). [#1374](https://github.com/Leaflet/Leaflet/pull/1374)
+ * Fixed a bug where `Map` `moveend` sometimes wasn't fired after drag (particularly often when dragging with a trackpad).
+ * Fixed a bug that would cause an error when trying to get the state of the map in a `Map` `load` event listener. [#962](https://github.com/Leaflet/Leaflet/issues/962)
+ * Added `Map` `autopanstart` event back (it was removed occasionally in previous version). [#1375](https://github.com/Leaflet/Leaflet/issues/1375)
+ * Fixed a bug with removing previously set `Map` `maxBounds` (by [@jec006](https://github.com/jec006)). [#1749](https://github.com/Leaflet/Leaflet/issues/1749) [#1750](https://github.com/Leaflet/Leaflet/issues/1750)
+
+
+## 0.5.1 (February 6, 2013)
+
+ * Fixed a regression with `GeoJSON` not accepting arrays of `FeatureCollection` (by [@snkashis](https://github.com/snkashis)). [#1299](https://github.com/Leaflet/Leaflet/pull/1299) [#1298](https://github.com/Leaflet/Leaflet/issues/1298)
+ * Fixed a regression with `CirleMarker` `setRadius` not working if called before adding the layer to the map (by [@danzel](https://github.com/danzel)). [#1342](https://github.com/Leaflet/Leaflet/issues/1342) [#1297](https://github.com/Leaflet/Leaflet/issues/1297)
+
+## 0.5 (January 17, 2013)
+
+### Breaking changes
+
+Be sure to read through these changes to avoid any issues when upgrading from older versions:
+
+ * Removed default `LatLng` wrapping/clamping of coordinates (`-180, -90` to `180, 90`), wrapping moved to an explicit method (`LatLng` `wrap`).
+ * Disabled `Map` `worldCopyJump` option by default (jumping back to the original world copy when panning out of it). Enable it explicitly if you need it.
+ * Changed styles for the zoom control (you may need to update your custom styles for it).
+
+### Improvements
+
+#### Usability improvements
+
+##### Interaction
+
+ * Added touch zoom, pan and double tap support for **IE10 touch devices and Metro apps** (by [@danzel](https://github.com/danzel) and [@veproza](https://github.com/veproza) with help from [@oliverheilig](https://github.com/oliverheilig)). [#1076](https://github.com/Leaflet/Leaflet/pull/1076) [#871](https://github.com/Leaflet/Leaflet/issues/871)
+ * **Improved panning inertia** to be much more natural and smooth.
+ * **Improved dragging cursors** in Chrome, Safari and Firefox (now grabbing hand cursors are used).
+ * Improved zoom animation curve for a better feel overall.
+ * Improved scroll wheel zoom to be more responsive.
+ * Improved panning animation performance in IE6-8.
+
+##### Controls
+
+ * **Improved zoom control design** to look better, more neutral and in line with other controls, making it easier to customize and fit different website designs. Replaced +/- images with text.
+ * Improved zoom control to zoom by 3 levels if you hold shift while clicking on a button.
+ * Improved zoom control buttons to become visually disabled when min/max zoom is reached. [#917](https://github.com/Leaflet/Leaflet/issues/917)
+ * Improved scale control styles.
+ * Improved fallback control styles for IE6-8.
+
+##### Other
+
+ * Added **retina support for markers** (through `Icon` `iconRetinaUrl` and `shadowRetinaUrl` options) (by [@danzel](https://github.com/danzel)). [#1048](https://github.com/Leaflet/Leaflet/issues/1048) [#1174](https://github.com/Leaflet/Leaflet/pull/1174)
+ * Added retina-sized default marker icon in addition to standard one (along with its SVG source and with some subtle design improvements) (by [@danzel](https://github.com/danzel)). [#1048](https://github.com/Leaflet/Leaflet/issues/1048) [#1174](https://github.com/Leaflet/Leaflet/pull/1174)
+ * Improved vectors updating/removing performance on Canvas backend (by [@danzel](https://github.com/danzel)). [#961](https://github.com/Leaflet/Leaflet/pull/961)
+ * Cut total images size from 10KB to 3.2KB with [Yahoo Smush.it](http://www.smushit.com/ysmush.it/). Thanks to Peter Rounce for suggestion.
+
+#### API improvements
+
+ * Replaced `L.Transition` with a much better and simpler `L.PosAnimation`.
+ * Added `Class` `addInitHook` method for **adding constructor hooks to any classes** (great extension point for plugin authors). [#1123](https://github.com/Leaflet/Leaflet/issues/1123)
+ * Added `Map` `whenReady` method (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1063](https://github.com/Leaflet/Leaflet/pull/1063)
+ * Added optional `delta` argument to `Map` `zoomIn` and `zoomOut` (1 by default).
+ * Added `isValid` method to `LatLngBounds` and `Bounds` (by [@domoritz](https://github.com/domoritz)). [#972](https://github.com/Leaflet/Leaflet/pull/972)
+ * Added `Point` `equals` method.
+ * Added `Bounds` `getSize` method.
+ * Improved markers and vectors click event so that it propagates to map if no one is listening to it (by [@danzel](https://github.com/danzel)). [#834](https://github.com/Leaflet/Leaflet/issues/834) [#1033](https://github.com/Leaflet/Leaflet/pull/1033)
+ * Added `Path` `unbindPopup` and `closePopup` methods.
+ * Added `Path` `add` and `remove` event.
+ * Added `Marker` `riseOnHover` and `riseOffset` options (for bringing markers to front on hover, disabled by default) (by [jacobtoye](https://github.com/jacobtoye)). [#914](https://github.com/Leaflet/Leaflet/pull/914) [#920](https://github.com/Leaflet/Leaflet/issues/920)
+ * Added `Marker` `move` and `remove` events.
+ * Added `Marker` `contextmenu` event. [#223](https://github.com/Leaflet/Leaflet/issues/223)
+ * Added `Popup` `zoomAnimation` option (useful to disable when displaying flash content inside popups [#999](https://github.com/Leaflet/Leaflet/issues/999)).
+ * Added `FeatureGroup` `layeradd` and `layerremove` events (by [@jacobtoye](https://github.com/jacobtoye)). [#1122](https://github.com/Leaflet/Leaflet/issues/1122)
+ * Added `Control.Layers` `baselayerchange` event (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1064](https://github.com/Leaflet/Leaflet/pull/1064)
+ * Improved `Control.Layers` to support HTML in layer names (by [@aparshin](https://github.com/aparshin)). [#1055](https://github.com/Leaflet/Leaflet/pull/1055) [#1099](https://github.com/Leaflet/Leaflet/issues/1099)
+ * Added `CRS.Simple` to the list of built-in CRS and improved it to be more usable out of the box (it has different default scaling and transformation now), see `debug/map/simple-proj.html` for an example.
+ * Removed `Browser` `ua`, `gecko`, `opera` properties (no longer needed).
+ * Added `L.extend`, `L.bind`, `L.stamp`, `L.setOptions` shortcuts for corresponding `L.Util` methods.
+ * Disabled clearing of map container contents on map initialization (as a result of fixing [#278](https://github.com/Leaflet/Leaflet/issues/278)).
+ * Added `L.Util.isArray` function (by [@oslek](https://github.com/oslek)). [#1279](https://github.com/Leaflet/Leaflet/pull/1279)
+ * Added `mouseover` and `mouseout` events to canvas-based vector layers (by [@snkashis](https://github.com/snkashis)). [#1403](https://github.com/Leaflet/Leaflet/pull/1403)
+ * Added `Map` `eachLayer` to iterate over all layers added to the map (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1457](https://github.com/Leaflet/Leaflet/pull/1457)
+ * Added `TileLayer` `bounds` option to limit tile loading to a specific region (by [@adimitrov](https://github.com/adimitrov)). [#991](https://github.com/Leaflet/Leaflet/pull/991)
+
+### Bugfixes
+
+#### General bugfixes
+
+ * Fixed broken tiles and zooming in RTL layouts (by [@danzel](https://github.com/danzel)). [#1099](https://github.com/Leaflet/Leaflet/pull/1099) [#1095](https://github.com/Leaflet/Leaflet/issues/1095)
+ * Fixed a bug with pan animation where it jumped to its end position if you tried to drag the map.
+ * Fixed a bug where shift-clicking on a map would zoom it to the max zoom level.
+ * Fixed a glitch with zooming in while panning animation is running.
+ * Fixed a glitch with dragging the map while zoom animation is running.
+ * Fixed a bug where slight touchpad scrolling or one-wheel scrolling wouln't always perform zooming. [#1039](https://github.com/Leaflet/Leaflet/issues/1039)
+ * Fixed a bug where `panBy` wouldn't round the offset values (so it was possible to make the map blurry with it). [#1085](https://github.com/Leaflet/Leaflet/issues/1085)
+ * Fixed a bug where you couldn't scroll the layers control with a mouse wheel.
+ * Fixed a regression where WMS tiles wouldn't wrap on date lines. [#970](https://github.com/Leaflet/Leaflet/issues/970)
+ * Fixed a bug where mouse interaction was affected by map container border width (by [@mohlendo](https://github.com/mohlendo)). [#1204](https://github.com/Leaflet/Leaflet/issues/1205) [#1205](https://github.com/Leaflet/Leaflet/pull/1205)
+ * Fixed a bug with weird vector zoom animation when using Canvas for rendering (by [@danzel](https://github.com/danzel)). [#1187](https://github.com/Leaflet/Leaflet/issues/1187) [#1188](https://github.com/Leaflet/Leaflet/pull/1188)
+ * Fixed a bug where max bounds limitation didn't work when navigating the map with a keyboard (by [@snkashis](https://github.com/snkashis)). [#989](https://github.com/Leaflet/Leaflet/issues/989) [#1221](https://github.com/Leaflet/Leaflet/pull/1221)
+
+#### API bugfixes
+
+ * Fixed a bug where `TileLayer` `bringToBack` didn't work properly in some cases (by [@danzel](https://github.com/danzel)). [#963](https://github.com/Leaflet/Leaflet/pull/963) [#959](https://github.com/Leaflet/Leaflet/issues/959)
+ * Fixed a bug where removing a tile layer while dragging would throw an error (by [@danzel](https://github.com/danzel)). [#965](https://github.com/Leaflet/Leaflet/issues/965) [#968](https://github.com/Leaflet/Leaflet/pull/968)
+ * Fixed a bug where middle marker wasn't removed after deleting 2 end nodes from a polyline (by [@Svad](https://github.com/Svad)). [#1022](https://github.com/Leaflet/Leaflet/issues/1022) [#1023](https://github.com/Leaflet/Leaflet/pull/1023)
+ * Fixed a bug where `Map` `load` event happened too late (after `moveend`, etc.) (by [@jfirebaugh](https://github.com/jfirebaugh)). [#1027](https://github.com/Leaflet/Leaflet/pull/1027)
+ * Fixed `Circle` `getBounds` to return correct bounds and work without adding the circle to a map. [#1068](https://github.com/Leaflet/Leaflet/issues/1068)
+ * Fixed a bug where removing `Popup` on `viewreset` throwed an error (by [fnicollet](https://github.com/fnicollet) and [@danzel](https://github.com/danzel)). [#1098](https://github.com/Leaflet/Leaflet/pull/1098) [#1094](https://github.com/Leaflet/Leaflet/issues/1094)
+ * Fixed a bug where `TileLayer.Canvas` `drawTile` didn't receive tile zoom level in arguments.
+ * Fixed a bug where `GeoJSON` `resetStyle` would not fully reset a layer to its default style. [#1112](https://github.com/Leaflet/Leaflet/issues/1112)
+ * Fixed a bug that caused infinite recursion when using `latLngBounds` factory with coordinates as string values. [#933](https://github.com/Leaflet/Leaflet/issues/933)
+ * Fixed chaining on `Marker` `setIcon`, `setZIndexOffset`, `update` methods. [#1176](https://github.com/Leaflet/Leaflet/issues/1176)
+ * Fixed a bug with mouse interaction when the map container contained children with position other than absolute. [#278](https://github.com/Leaflet/Leaflet/issues/278)
+ * Fixed a bug with fill/stroke opacity conflicts when using Canvas for rendering (by [@danzel](https://github.com/danzel)). [#1186](https://github.com/Leaflet/Leaflet/issues/1186) [#1889](https://github.com/Leaflet/Leaflet/pull/1189)
+ * Fixed a bug where `FeatureGroup` `bindPopup` didn't take options into account.
+ * Fixed a bug where Canvas-based vector layers didn't cleanup click event on removal properly (by [@snkashis](https://github.com/snkashis)). [#1006](https://github.com/Leaflet/Leaflet/issues/1006) [#1273](https://github.com/Leaflet/Leaflet/pull/1273)
+ * Fixed a bug where `CircleMarker` `setStyle` didn't take `radius` into account (by [@fdlk](https://github.com/fdlk)). [#1012](https://github.com/Leaflet/Leaflet/issues/1012) [#1013](https://github.com/Leaflet/Leaflet/pull/1013)
+ * Fixed a bug where null GeoJSON geometries would throw an error instead of skipping (by [@brianherbert](https://github.com/brianherbert)). [#1240](https://github.com/Leaflet/Leaflet/pull/1240)
+ * Fixed a bug where Canvas-based vector layers passed incorrect `layer` event property on click (by [@snkashis](https://github.com/snkashis)). [#1215](https://github.com/Leaflet/Leaflet/issues/1215) [#1243](https://github.com/Leaflet/Leaflet/pull/1243)
+ * Fixed a bug where `TileLayer.WMS` didn't work correctly if the base URL contained query parameters (by [@snkashis](https://github.com/snkashis)). [#973](https://github.com/Leaflet/Leaflet/issues/973) [#1231](https://github.com/Leaflet/Leaflet/pull/1231)
+ * Fixed a bug where removing a polyline in editing state wouldn't clean up the editing handles (by [@mehmeta](https://github.com/mehmeta)). [#1233](https://github.com/Leaflet/Leaflet/pull/1233)
+ * Fixed a bug where removing a vector layer with a bound popup wouldn't clean up its click event properly (by [@yohanboniface](https://github.com/yohanboniface)). [#1229](https://github.com/Leaflet/Leaflet/pull/1229)
+ * Fixed a bug where `GeoJSON` features with `GeometryCollection` didn't pass properties to `pointToLayer` function (by [@calvinmetcalf](https://github.com/calvinmetcalf)). [#1097](https://github.com/Leaflet/Leaflet/pull/1097)
+ * Fixed `FeatureGroup` `eachLayer` chaining. [#1452](https://github.com/Leaflet/Leaflet/issues/1452)
+
+#### Browser bugfixes
+
+ * Fixed a bug with map **freezing after zoom on Android 4.1**. [#1182](https://github.com/Leaflet/Leaflet/issues/1182)
+ * Fixed a bug where "Not implemented" error sometimes appeared in IE6-8 (by [@bryguy](https://github.com/bryguy) and [@lookfirst](https://github.com/lookfirst)). [#892](https://github.com/Leaflet/Leaflet/issues/892) [#893](https://github.com/Leaflet/Leaflet/pull/893)
+ * Fixed compatibility with SmoothWheel extension for Firefox (by [@waldir](https://github.com/waldir)). [#1011](https://github.com/Leaflet/Leaflet/pull/1011)
+ * Fixed a bug with popup layout in IE6-7 (by [@danzel](https://github.com/danzel)). [#1117](https://github.com/Leaflet/Leaflet/issues/1117)
+ * Fixed a bug with incorrect box zoom opacity in IE6-7 (by [@jacobtoye](https://github.com/jacobtoye)). [#1072](https://githubcom/Leaflet/Leaflet/pull/1072)
+ * Fixed a bug with box zoom throwing a JS error in IE6-7 (by [@danzel](https://github.com/danzel)). [#1071](https://github.com/Leaflet/Leaflet/pull/1071)
+ * Fixed a bug where `TileLayer` `bringToFront/Back()` throwed an error in IE6-8. [#1168](https://github.com/Leaflet/Leaflet/issues/1168)
+ * Fixed array type checking in the code to be more consistent in a cross-frame environment (by [@oslek](https://github.com/oslek)). [#1279](https://github.com/Leaflet/Leaflet/pull/1279)
+ * Fixed a bug with `-` key not working in Firefox 15+ (thanks to [@mattesCZ](https://github.com/mattesCZ)). [#869](https://github.com/Leaflet/Leaflet/issues/869)
+
+## 0.4.5 (October 25, 2012)
+
+ * Fixed a bug with **wonky zoom animation in IE10** (by [@danzel](https://github.com/danzel)). [#1007](https://github.com/Leaflet/Leaflet/pull/1007)
+ * Fixed a bug with **wonky zoom animation in Chrome 23+** (by [@danzel](https://github.com/danzel)). [#1060](https://github.com/Leaflet/Leaflet/pull/1060) [#1056](https://github.com/Leaflet/Leaflet/issues/1056)
+
+## 0.4.4 (August 7, 2012)
+
+### Improvements
+
+ * Improved `GeoJSON` `setStyle` to also accept function (like the corresponding option).
+ * Added `GeoJSON` `resetStyle(layer)`, useful for resetting hover state.
+ * Added `feature` property to layers created with `GeoJSON` (containing the GeoJSON feature data).
+ * Added `FeatureGroup` `bringToFront` and `bringToBack` methods (so that they would work for multipolys).
+ * Added optional `animate` argument to `Map` `invalidateSize` (by [@ajbeaven](https://github.com/ajbeaven)). [#857](https://github.com/Leaflet/Leaflet/pull/857)
+
+### Bugfixes
+
+ * Fixed a bug where tiles sometimes disappeared on initial map load on Android 2/3 (by [@danzel](https://github.com/danzel)). [#868](https://github.com/Leaflet/Leaflet/pull/868)
+ * Fixed a bug where map would occasionally flicker near the border on zoom or pan on Chrome.
+ * Fixed a bug where `Path` `bringToFront` and `bringToBack` didn't return `this`.
+ * Removed zoom out on Win/Meta key binding (since it interferes with global keyboard shortcuts). [#869](https://github.com/Leaflet/Leaflet/issues/869)
+
+## 0.4.2 (August 1, 2012)
+
+ * Fixed a bug where layers control radio buttons would not work correctly in IE7 (by [@danzel](https://github.com/danzel)). [#862](https://github.com/Leaflet/Leaflet/pull/862)
+ * Fixed a bug where `FeatureGroup` `removeLayer` would unbind popups of removed layers even if the popups were not put by the group (affected [Leaflet.markercluster](https://github.com/danzel/Leaflet.markercluster) plugin) (by [@danzel](https://github.com/danzel)). [#861](https://github.com/Leaflet/Leaflet/pull/861)
+
+## 0.4.1 (July 31, 2012)
+
+ * Fixed a bug that caused marker shadows appear as opaque black in IE6-8. [#850](https://github.com/Leaflet/Leaflet/issues/850)
+ * Fixed a bug with incorrect calculation of scale by the scale control. [#852](https://github.com/Leaflet/Leaflet/issues/852)
+ * Fixed broken L.tileLayer.wms class factory (by [@mattcurrie](https://github.com/mattcurrie)). [#856](https://github.com/Leaflet/Leaflet/issues/856)
+ * Improved retina detection for `TileLayer` `detectRetina` option (by [@sxua](https://github.com/sxua)). [#854](https://github.com/Leaflet/Leaflet/issues/854)
+
+## 0.4 (July 30, 2012)
+
+### API simplification
+
+Leaflet 0.4 contains several API improvements that allow simpler, jQuery-like syntax ([example](https://gist.github.com/3038879)) while being backwards compatible with the previous approach (so you can use both styles):
+
+ * Improved most methods and options to accept `LatLng`, `LatLngBounds`, `Point` and `Bounds` values in an array form (e.g. `map.panTo([lat, lng])` will be the same as `map.panTo(new L.LatLng(lat, lng))`)
+ * Added `addTo` method to all layer classes, e.g. `marker.addTo(map)` is equivalent to `map.addLayer(marker)`
+ * Added factory methods to most classes to be able to write code without `new` keyword, named the same as classes but starting with a lowercase letter, e.g. `L.map('map')` is the same as `new L.Map('map')`
+
+### Notable new features
+
+ * Added configurable **panning inertia** - after a quick pan, the map slows down in the same direction.
+ * Added **keyboard navigation** for panning/zooming with keyboard arrows and +/- keys (by [@ericmmartinez](https://github.com/ericmmartinez)). [#663](https://github.com/Leaflet/Leaflet/pull/663) [#646](https://github.com/Leaflet/Leaflet/issues/646)
+ * Added smooth **zoom animation of markers, vector layers, image overlays and popups** (by [@danzel](https://github.com/danzel)). [#740](https://github.com/Leaflet/Leaflet/pull/740) [#758](https://github.com/Leaflet/Leaflet/issues/758)
+ * Added **Android 4+ pinch-zoom** support (by [@danzel](https://github.com/danzel)). [#774](https://github.com/Leaflet/Leaflet/pull/774)
+ * Added **polyline and polygon editing**. [#174](https://github.com/Leaflet/Leaflet/issues/174)
+ * Added an unobtrusive **scale control**.
+ * Added **DivIcon** class that easily allows you to create lightweight div-based markers.
+ * Added **Rectangle** vector layer (by [@JasonSanford](https://github.com/JasonSanford)). [#504](https://github.com/Leaflet/Leaflet/pull/504)
+
+### Improvements
+
+#### Usability improvements
+
+ * Improved zooming so that you don't get a blank map when you zoom in or out twice quickly (by [@danzel](https://github.com/danzel)). [#7](https://github.com/Leaflet/Leaflet/issues/7) [#729](https://github.com/Leaflet/Leaflet/pull/729)
+ * Drag-panning now works even when there are markers in the starting point (helps on maps with lots of markers). [#506](https://github.com/Leaflet/Leaflet/issues/506)
+ * Improved panning performance even more (there are no wasted frames now).
+ * Improved pinch-zoom performance in mobile Chrome and Firefox.
+ * Improved map performance on window resize.
+ * Replaced box-shadow with border on controls for mobile devices to improve performance.
+ * Slightly improved default popup styling.
+ * Added `TileLayer` `detectRetina` option (`false` by default) that makes tiles show in a higher resolution on iOS retina displays (by [@Mithgol](https://github.com/Mithgol)). [#586](https://github.com/Leaflet/Leaflet/pull/586)
+
+#### GeoJSON API changes
+
+GeoJSON API was improved to be simpler and more flexible ([example](https://gist.github.com/3062900)). The changes are not backwards-compatible, so be sure to update your old code.
+
+ * Added `style` option for styling vector layers, passed either as an object or as a function (to style vector layers according to GeoJSON properties).
+ * Added `filter` option to leave out features that don't correspond to a certain criteria (e.g. based on properties).
+ * Added `onEachFeature` option to execute certain code on each feature layer based on its properties (binding popups, etc).
+ * Changed `pointToLayer` function signature to provide `geojson` in addition to `latlng` when creating point features for more flexibility.
+
+#### Icon API changes
+
+Icon API was improved to be more flexible, but one of the changes is backwards-incompatible: you now need to pass different icon properties (like `iconUrl`) inside an options object ([example](https://gist.github.com/3076084)).
+
+ * Converted `Icon` properties to options, changed constructor signature to `Icon(options)`.
+ * Moved default marker icon options to `L.Icon.Default` class (which extends from `L.Icon`).
+ * Added `Icon` `className` option to assign a custom class to an icon.
+ * Added `Icon` `shadowAnchor` option to set the anchor of the shadow.
+ * Made all `Icon` options except `iconUrl` optional (if not specified, they'll be chosen automatically or implemented using CSS). Anchor is centered by default (if size is specified), and otherwise can be set through CSS using negative margins.
+
+#### Control API changes
+
+ * Added `setPosition` and `getPosition` to all controls, as well as ability to pass certain position as an option when creating a control.
+ * Made controls implementation easier (now more magic happens under the hood).
+ * Replaced ugly control position constants (e.g. `L.Control.Position.TOP_LEFT`) with light strings (`'topleft'`, `'bottomright'`, etc.)
+
+#### Other breaking API changes
+
+ * Improved `TileLayer` constructor to interpolate URL template values from options (removed third `urlParams` argument).
+ * Changed `TileLayer` `scheme: 'tms'` option to `tms: true`.
+ * Removed `Map` `locateAndSetView` method (use `locate` with `setView: true` option)
+ * Changed popup `minWidth` and `maxWidth` options to be applied to content element, not the whole popup.
+ * Moved `prefix` argument to `options` in `Control.Attribution` constructor.
+ * Renamed `L.VERSION` to `L.version`.
+
+#### Other API improvements
+
+ * Improved `on` and `off` methods to also accept `(eventHash[, context])`, as well as multiple space-separated events (by [@Guiswa](https://github.com/Guiswa)). [#770](https://github.com/Leaflet/Leaflet/pull/770)
+ * Improved `off` to remove all listeners of the event if no function was specified (by [@Guiswa](https://github.com/Guiswa)). [#770](https://github.com/Leaflet/Leaflet/pull/770) [#691](https://github.com/Leaflet/Leaflet/issues/691)
+ * Added `TileLayer` `setZIndex` method for controlling the order of tile layers (thanks to [@mattcurrie](https://github.com/mattcurrie)). [#837](https://github.com/Leaflet/Leaflet/pull/837)
+ * Added `Control.Layers` `autoZIndex` option (on by default) to preserve the order of tile layers when switching.
+ * Added `TileLayer` `redraw` method for re-requesting tiles (by [@greeninfo](https://github.com/greeninfo)). [#719](https://github.com/Leaflet/Leaflet/issues/719)
+ * Added `TileLayer` `setUrl` method for dynamically changing the tile URL template.
+ * Added `bringToFront` and `bringToBack` methods to `TileLayer`, `ImageOverlay` and vector layers. [#185](https://github.com/Leaflet/Leaflet/issues/185) [#505](https://github.com/Leaflet/Leaflet/issues/505)
+ * Added `TileLayer` `loading` event that fires when its tiles start to load (thanks to [@lapinos03](https://github.com/lapinos03)). [#177](https://github.com/Leaflet/Leaflet/issues/177)
+ * Added `TileLayer.WMS` `setParams` method for setting WMS parameters at runtime (by [@greeninfo](https://github.com/greeninfo)). [#719](https://github.com/Leaflet/Leaflet/issues/719)
+ * Added `TileLayer.WMS` subdomain support (`{s}` in the url) (by [@greeninfo](https://github.com/greeninfo)). [#735](https://github.com/Leaflet/Leaflet/issues/735)
+ * Added `originalEvent` property to `MouseEvent` (by [@k4](https://github.com/k4)). [#521](https://github.com/Leaflet/Leaflet/pull/521)
+ * Added `containerPoint` property to `MouseEvent`. [#413](https://github.com/Leaflet/Leaflet/issues/413)
+ * Added `contextmenu` event to vector layers (by [@ErrorProne](https://github.com/ErrorProne)). [#500](https://github.com/Leaflet/Leaflet/pull/500)
+ * Added `LayerGroup` `eachLayer` method for iterating over its members.
+ * Added `FeatureGroup` `mousemove` and `contextmenu` events (by [@jacobtoye](https://github.com/jacobtoye)). [#816](https://github.com/Leaflet/Leaflet/pull/816)
+ * Added chaining to `DomEvent` methods.
+ * Added `on` and `off` aliases for `DomEvent` `addListener` and `removeListener` methods.
+ * Added `L_NO_TOUCH` global variable switch (set it before Leaflet inclusion) which disables touch detection, helpful for desktop apps built using QT. [#572](https://github.com/Leaflet/Leaflet/issues/572)
+ * Added `dashArray` option to vector layers for making dashed strokes (by [jacobtoye](https://github.com/jacobtoye)). [#821](https://github.com/Leaflet/Leaflet/pull/821) [#165](https://github.com/Leaflet/Leaflet/issues/165)
+ * Added `Circle` `getBounds` method. [#440](https://github.com/Leaflet/Leaflet/issues/440)
+ * Added `Circle` `getLatLng` and `getRadius` methods (by [@Guiswa](https://github.com/Guiswa)). [#655](https://github.com/Leaflet/Leaflet/pull/655)
+ * Added `openPopup` method to all vector layers. [#246](https://github.com/Leaflet/Leaflet/issues/246)
+ * Added public `redraw` method to vector layers (useful if you manipulate their `LatLng` points directly).
+ * Added `Marker` `opacity` option and `setOpacity` method.
+ * Added `Marker` `update` method. [#392](https://github.com/Leaflet/Leaflet/issues/392)
+ * Improved `Marker` `openPopup` not to raise an error if it doesn't have a popup. [#507](https://github.com/Leaflet/Leaflet/issues/507)
+ * Added `ImageOverlay` `opacity` option and `setOpacity` method. [#438](https://github.com/Leaflet/Leaflet/issues/438)
+ * Added `Popup` `maxHeight` option that makes content inside the popup scrolled if it doesn't fit the specified max height.
+ * Added `Popup` `openOn(map)` method (similar to `Map` `openPopup`).
+ * Added `Map` `getContainer` method (by [@Guiswa](https://github.com/Guiswa)). [#654](https://github.com/Leaflet/Leaflet/pull/654)
+ * Added `Map` `containerPointToLatLng` and `latLngToContainerPoint` methods. [#474](https://github.com/Leaflet/Leaflet/issues/474)
+ * Added `Map` `addHandler` method.
+ * Added `Map` `mouseup` and `autopanstart` events.
+ * Added `LatLngBounds` `pad` method that returns bounds extended by a percentage (by [@jacobtoye](https://github.com/jacobtoye)). [#492](https://github.com/Leaflet/Leaflet/pull/492)
+ * Moved dragging cursor styles from JS code to CSS.
+
+### Bug fixes
+
+#### General bugfixes
+
+ * Fixed a bug where the map was zooming incorrectly inside a `position: fixed` container (by [@chx007](https://github.com/chx007)). [#602](https://github.com/Leaflet/Leaflet/pull/602)
+ * Fixed a bug where scaled tiles weren't cleared up after zoom in some cases (by [@cfis](https://github.com/cfis)) [#683](https://github.com/Leaflet/Leaflet/pull/683)
+ * Fixed a bug where map wouldn't drag over a polygon with a `mousedown` listener. [#834](https://github.com/Leaflet/Leaflet/issues/834)
+
+#### API bugfixes
+
+ * Fixed a regression where removeLayer would not remove corresponding attribution. [#488](https://github.com/Leaflet/Leaflet/issues/488)
+ * Fixed a bug where popup close button wouldn't work on manually added popups. [#423](https://github.com/Leaflet/Leaflet/issues/423)
+ * Fixed a bug where marker click event would stop working if you dragged it and then disabled dragging. [#434](https://github.com/Leaflet/Leaflet/issues/434)
+ * Fixed a bug where `TileLayer` `setOpacity` wouldn't work when setting it back to 1.
+ * Fixed a bug where vector layer `setStyle({stroke: false})` wouldn't remove stroke and the same for fill. [#441](https://github.com/Leaflet/Leaflet/issues/441)
+ * Fixed a bug where `Marker` `bindPopup` method wouldn't take `offset` option into account.
+ * Fixed a bug where `TileLayer` `load` event wasn't fired if some tile didn't load (by [@lapinos03](https://github.com/lapinos03) and [@cfis](https://github.com/cfis)) [#682](https://github.com/Leaflet/Leaflet/pull/682)
+ * Fixed error when removing `GeoJSON` layer. [#685](https://github.com/Leaflet/Leaflet/issues/685)
+ * Fixed error when calling `GeoJSON` `clearLayer` (by [@runderwood](https://github.com/runderwood)). [#617](https://github.com/Leaflet/Leaflet/pull/617)
+ * Fixed a bug where `Control` `setPosition` wasn't always working correctly (by [@ericmmartinez](https://github.com/ericmmartinez)). [#657](https://github.com/Leaflet/Leaflet/pull/657)
+ * Fixed a bug with `Util.bind` sometimes losing arguments (by [@johtso](https://github.com/johtso)). [#588](https://github.com/Leaflet/Leaflet/pull/588)
+ * Fixed a bug where `drag` event was sometimes fired after `dragend`. [#555](https://github.com/Leaflet/Leaflet/issues/555)
+ * Fixed a bug where `TileLayer` `load` event was firing only once (by [@lapinos03](https://github.com/lapinos03) and [shintonik](https://github.com/shintonik)). [#742](https://github.com/Leaflet/Leaflet/pull/742) [#177](https://github.com/Leaflet/Leaflet/issues/177)
+ * Fixed a bug where `FeatureGroup` popup events where not cleaned up after removing a layer from it (by [@danzel](https://github.com/danzel)). [#775](https://github.com/Leaflet/Leaflet/pull/775)
+ * Fixed a bug where `DomUtil.removeClass` didn't remove trailing spaces (by [@jieter](https://github.com/jieter)). [#784](https://github.com/Leaflet/Leaflet/pull/784)
+ * Fixed a bug where marker popup didn't take popup offset into account.
+ * Fixed a bug that led to an error when polyline was removed inside a `moveend` listener.
+ * Fixed a bug where `LayerGroup` `addLayer` wouldn't check if a layer has already been added (by [@danzel](https://github.com/danzel)). [798](https://github.com/Leaflet/Leaflet/pull/798)
+
+#### Browser bugfixes
+
+ * Fixed broken zooming on IE10 beta (by [@danzel](https://github.com/danzel)). [#650](https://github.com/Leaflet/Leaflet/issues/650) [#751](https://github.com/Leaflet/Leaflet/pull/751)
+ * Fixed a bug that broke Leaflet for websites that had XHTML content-type header set (by [lars-sh](https://github.com/lars-sh)). [#801](https://github.com/Leaflet/Leaflet/pull/801)
+ * Fixed a bug that caused popups to be empty in IE when passing a DOM node as the content (by [@nrenner](https://github.com/nrenner)). [#472](https://github.com/Leaflet/Leaflet/pull/472)
+ * Fixed inability to use scrolled content inside popup due to mouse wheel propagation.
+ * Fixed a bug that caused jumping/stuttering of panning animation in some cases.
+ * Fixed a bug where popup size was calculated incorrectly in IE.
+ * Fixed a bug where cursor would flicker when dragging a marker.
+ * Fixed a bug where clickable paths on IE9 didn't have a hand cursor (by [naehrstoff](https://github.com/naehrstoff)). [#671](https://github.com/Leaflet/Leaflet/pull/671)
+ * Fixed a bug in IE with disappearing icons when changing opacity (by [@tagliala](https://github.com/tagliala) and [DamonOehlman](https://github.com/DamonOehlman)). [#667](https://github.com/Leaflet/Leaflet/pull/667) [#600](https://github.com/Leaflet/Leaflet/pull/600)
+ * Fixed a bug with setting opacity on IE10 (by [@danzel](https://github.com/danzel)). [796](https://github.com/Leaflet/Leaflet/pull/796)
+ * Fixed a bug where `Control.Layers` didn't work on IE7. [#652](https://github.com/Leaflet/Leaflet/issues/652)
+ * Fixed a bug that could cause false `mousemove` events on click in Chrome (by [@stsydow](https://github.com/stsydow)). [#757](https://github.com/Leaflet/Leaflet/pull/757)
+ * Fixed a bug in IE6-8 where adding fill or stroke on vector layers after initialization with `setStyle` would break the map. [#641](https://github.com/Leaflet/Leaflet/issues/641)
+ * Fixed a bug with setOpacity in IE where it would not work correctly if used more than once on the same element (by [@ajbeaven](https://github.com/ajbeaven)). [#827](https://github.com/Leaflet/Leaflet/pull/827)
+ * Fixed a bug in Chrome where transparent control corners sometimes couldn't be clicked through (by [@danzel](https://github.com/danzel)). [#836](https://github.com/Leaflet/Leaflet/pull/836) [#575](https://github.com/Leaflet/Leaflet/issues/575)
+
+#### Mobile browser bugfixes
+
+ * Fixed a bug that sometimes caused map to disappear completely after zoom on iOS (by [@fr1n63](https://github.com/fr1n63)). [#580](https://github.com/Leaflet/Leaflet/issues/580) [#777](https://github.com/Leaflet/Leaflet/pull/777)
+ * Fixed a bug that often caused vector layers to flicker on drag end on iOS (by [@krawaller](https://github.com/krawaller)). [#18](https://github.com/Leaflet/Leaflet/issues/18)
+ * Fixed a bug with false map click events on pinch-zoom and zoom/layers controls click. [#485](https://github.com/Leaflet/Leaflet/issues/485)
+ * Fixed a bug where touching the map with two or more fingers simultaneously would raise an error.
+ * Fixed a bug where zoom control wasn't always visible on Android 3. [#335](https://github.com/Leaflet/Leaflet/issues/335)
+ * Fixed a bug where opening the layers control would propagate a click to the map (by [@jacobtoye](https://github.com/jacobtoye)). [#638](https://github.com/Leaflet/Leaflet/pull/638)
+ * Fixed a bug where `ImageOverlay` wouldn't stretch properly on zoom on Android 2. [#651](https://github.com/Leaflet/Leaflet/issues/651)
+ * Fixed a bug where `clearLayers` for vector layers on a Canvas backend (e.g. on Android 2) would take unreasonable amount of time. [#785](https://github.com/Leaflet/Leaflet/issues/785)
+ * Fixed a bug where `setLatLngs` and similar methods on vector layers on a Canvas backend would not update the layers immediately. [#732](https://github.com/Leaflet/Leaflet/issues/732)
+
+## 0.3.1 (February 14, 2012)
+
+ * Fixed a regression where default marker icons wouldn't work if Leaflet include url contained a query string.
+ * Fixed a regression where tiles sometimes flickered with black on panning in iOS.
+
+## 0.3 (February 13, 2012)
+
+### Major features
+
+ * Added **Canvas backend** for vector layers (polylines, polygons, circles). This enables vector support on Android < 3, and it can also be optionally preferred over SVG for a performance gain in some cases. Thanks to [@florianf](https://github.com/florianf) for a big part of this work.
+ * Added **layers control** (`Control.Layers`) for convenient layer switching.
+ * Added ability to set **max bounds** within which users can pan/zoom. [#93](https://github.com/Leaflet/Leaflet/issues/93)
+
+### Improvements
+
+#### Usability improvements
+
+ * Map now preserves its center after resize.
+ * When panning to another copy of the world (that's infinite horizontally), map overlays now jump to corresponding positions. [#273](https://github.com/Leaflet/Leaflet/issues/273)
+ * Limited maximum zoom change on a single mouse wheel movement (so you won't zoom across the whole zoom range in one scroll). [#149](https://github.com/Leaflet/Leaflet/issues/149)
+ * Significantly improved line simplification performance (noticeable when rendering polylines/polygons with tens of thousands of points)
+ * Improved circles performance by not drawing them if they're off the clip region.
+ * Improved stability of zoom animation (less flickering of tiles).
+
+#### API improvements
+
+ * Added ability to add a tile layer below all others (`map.addLayer(layer, true)`) (useful for switching base tile layers).
+ * Added `Map` `zoomstart` event (thanks to [@Fabiz](https://github.com/Fabiz)). [#377](https://github.com/Leaflet/Leaflet/pull/377)
+ * Improved `Map` `locate` method, added ability to watch location continuously and more options. [#212](https://github.com/Leaflet/Leaflet/issues/212)
+ * Added second argument `inside` to `Map` `getBoundsZoom` method that allows you to get appropriate zoom for the view to fit *inside* the given bounds.
+ * Added `hasLayer` method to `Map`.
+ * Added `Marker` `zIndexOffset` option to be able to set certain markers below/above others. [#65](https://github.com/Leaflet/Leaflet/issues/65)
+ * Added `urlParams` third optional argument to `TileLayer` constructor for convenience: an object with properties that will be evaluated in the URL template.
+ * Added `TileLayer` `continuousWorld` option to disable tile coordinates checking/wrapping.
+ * Added `TileLayer` `tileunload` event fired when tile gets removed after panning (by [@CodeJosch](https://github.com/CodeJosch)). [#256](https://github.com/Leaflet/Leaflet/pull/256)
+ * Added `TileLayer` `zoomOffset` option useful for non-256px tiles (by [@msaspence](https://github.com/msaspence)).
+ * Added `TileLayer` `zoomReverse` option to reverse zoom numbering (by [@Majiir](https://github.com/Majiir)). [#406](https://github.com/Leaflet/Leaflet/pull/406)
+ * Added `TileLayer.Canvas` `redraw` method (by [@mortenbekditlevsen](https://github.com/mortenbekditlevsen)). [#459](https://github.com/Leaflet/Leaflet/pull/459)
+ * Added `Polyline` `closestLayerPoint` method that's can be useful for interaction features (by [@anru](https://github.com/anru)). [#186](https://github.com/Leaflet/Leaflet/pull/186)
+ * Added `setLatLngs` method to `MultiPolyline` and `MultiPolygon` (by [@anru](https://github.com/anru)). [#194](https://github.com/Leaflet/Leaflet/pull/194)
+ * Added `getBounds` method to `Polyline` and `Polygon` (by [@JasonSanford](https://github.com/JasonSanford)). [#253](https://github.com/Leaflet/Leaflet/pull/253)
+ * Added `getBounds` method to `FeatureGroup` (by [@JasonSanford](https://github.com/JasonSanford)). [#557](https://github.com/Leaflet/Leaflet/pull/557)
+ * Added `FeatureGroup` `setStyle` method (also inherited by `MultiPolyline` and `MultiPolygon`). [#353](https://github.com/Leaflet/Leaflet/issues/353)
+ * Added `FeatureGroup` `invoke` method to call a particular method on all layers of the group with the given arguments.
+ * Added `ImageOverlay` `load` event. [#213](https://github.com/Leaflet/Leaflet/issues/213)
+ * Added `minWidth` option to `Popup` (by [@marphi](https://github.com/marphi)). [#214](https://github.com/Leaflet/Leaflet/pull/214)
+ * Improved `LatLng` constructor to be more tolerant (and throw descriptive error if latitude or longitude can't be interpreted as a number). [#136](https://github.com/Leaflet/Leaflet/issues/136)
+ * Added `LatLng` `distanceTo` method (great circle distance) (by [@mortenbekditlevsen](https://github.com/mortenbekditlevsen)). [#462](https://github.com/Leaflet/Leaflet/pull/462)
+ * Added `LatLngBounds` `toBBoxString` method for convenience (by [@JasonSanford](https://github.com/JasonSanford)). [#263](https://github.com/Leaflet/Leaflet/pull/263)
+ * Added `LatLngBounds` `intersects(otherBounds)` method (thanks to [@pagameba](https://github.com/pagameba)). [#350](https://github.com/Leaflet/Leaflet/pull/350)
+ * Made `LatLngBounds` `extend` method to accept other `LatLngBounds` in addition to `LatLng` (by [@JasonSanford](https://github.com/JasonSanford)). [#553](https://github.com/Leaflet/Leaflet/pull/553)
+ * Added `Bounds` `intersects(otherBounds)` method. [#461](https://github.com/Leaflet/Leaflet/issues/461)
+ * Added `L.Util.template` method for simple string template evaluation.
+ * Added `DomUtil.removeClass` method (by [@anru](https://github.com/anru)).
+ * Improved browser-specific code to rely more on feature detection rather than user agent string.
+ * Improved superclass access mechanism to work with inheritance chains of 3 or more classes; now you should use `Klass.superclass` instead of `this.superclass` (by [@anru](https://github.com/anru)). [#179](https://github.com/Leaflet/Leaflet/pull/179)
+ * Added `Map` `boxzoomstart` and `boxzoomend` events (by [@zedd45](https://github.com/zedd45)). [#554](https://github.com/Leaflet/Leaflet/pull/554)
+ * Added `Popup` `contentupdate` event (by [@mehmeta](https://github.com/mehmeta)). [#548](https://github.com/Leaflet/Leaflet/pull/548)
+
+#### Breaking API changes
+
+ * `shiftDragZoom` map option/property renamed to `boxZoom`.
+ * Removed `mouseEventToLatLng` method (bringed back in 0.4).
+
+#### Development workflow improvements
+
+ * Build system completely overhauled to be based on Node.js, Jake, JSHint and UglifyJS.
+ * All code is now linted for errors and conformity with a strict code style (with JSHint), and wont build unless the check passes.
+
+### Bugfixes
+
+#### General bugfixes
+
+ * Fixed a bug where `Circle` was rendered with incorrect radius (didn't take projection exagerration into account). [#331](https://github.com/Leaflet/Leaflet/issues/331)
+ * Fixed a bug where `Map` `getBounds` would work incorrectly on a date line cross. [#295](https://github.com/Leaflet/Leaflet/issues/295)
+ * Fixed a bug where polygons and polylines sometimes rendered incorrectly on some zoom levels. [#381](https://github.com/Leaflet/Leaflet/issues/381)
+ * Fixed a bug where fast mouse wheel zoom worked incorrectly when approaching min/max zoom values.
+ * Fixed a bug where `GeoJSON` `pointToLayer` option wouldn't work in a `GeometryCollection`. [#391](https://github.com/Leaflet/Leaflet/issues/391)
+ * Fixed a bug with incorrect rendering of GeoJSON on a date line cross. [#354](https://github.com/Leaflet/Leaflet/issues/354)
+ * Fixed a bug where map panning would stuck forever after releasing the mouse over an iframe or a flash object (thanks to [@sten82](https://github.com/sten82)). [#297](https://github.com/Leaflet/Leaflet/pull/297) [#64](https://github.com/Leaflet/Leaflet/issues/64)
+ * Fixed a bug where mouse wheel zoom worked incorrectly if map is inside scrolled container (partially by [@chrillo](https://github.com/chrillo)). [#206](https://github.com/Leaflet/Leaflet/issues/206)
+ * Fixed a bug where it was possible to add the same listener twice. [#281](https://github.com/Leaflet/Leaflet/issues/281)
+ * Fixed a bug where `Circle` was rendered with incorrect radius (didn't take projection exaggeration into account). [#331](https://github.com/Leaflet/Leaflet/issues/331)
+ * Fixed a bug where `Marker` `setIcon` was not working properly (by [@marphi](https://github.com/marphi)). [#218](https://github.com/Leaflet/Leaflet/pull/218) [#311](https://github.com/Leaflet/Leaflet/issues/311)
+ * Fixed a bug where `Marker` `setLatLng` was not working if it's set before adding the marker to a map. [#222](https://github.com/Leaflet/Leaflet/issues/222)
+ * Fixed a bug where marker popup would not move on `Marker` `setLatLng` (by [@tjarratt](https://github.com/tjarratt)). [#272](https://github.com/Leaflet/Leaflet/pull/272)
+ * Fixed a bug where static properties of a child class would not override the parent ones.
+ * Fixed broken popup `closePopup` option (by [@jgerigmeyer](https://github.com/jgerigmeyer)).
+ * Fixed a bug that caused en error when dragging marker with icon without shadow (by [@anru](https://github.com/anru)). [#178](https://github.com/Leaflet/Leaflet/issues/178)
+ * Fixed a typo in `Bounds` `contains` method (by [@anru](https://github.com/anru)). [#180](https://github.com/Leaflet/Leaflet/pull/180)
+ * Fixed a bug where creating an empty `Polygon` with `new L.Polygon()` would raise an error.
+ * Fixed a bug where drag event fired before the actual movement of layer (by [@anru](https://github.com/anru)). [#197](https://github.com/Leaflet/Leaflet/pull/197)
+ * Fixed a bug where map click caused an error if dragging is initially disabled. [#196](https://github.com/Leaflet/Leaflet/issues/196)
+ * Fixed a bug where map `movestart` event would fire after zoom animation.
+ * Fixed a bug where attribution prefix would not update on `setPrefix`. [#195](https://github.com/Leaflet/Leaflet/issues/195)
+ * Fixed a bug where `TileLayer` `load` event wouldn't fire in some edge cases (by [@dravnic](https://github.com/dravnic)).
+ * Fixed a bug related to clearing background tiles after zooming (by [@neno-giscloud](https://github.com/neno-giscloud) & [@dravnic](https://github.com/dravnic)).
+ * Fixed a bug that sometimes caused map flickering after zoom animation.
+ * Fixed a bug related to cleaning up after removing tile layers (by [@dravnic](https://github.com/dravnic)). [#276](https://github.com/Leaflet/Leaflet/pull/276)
+ * Fixed a bug that made selecting text in the attribution control impossible. [#279](https://github.com/Leaflet/Leaflet/issues/279)
+ * Fixed a bug when initializing a map in a non-empty div. [#278](https://github.com/Leaflet/Leaflet/issues/278)
+ * Fixed a bug where `movestart` didn't fire on panning animation.
+ * Fixed a bug in Elliptical Mercator formula that affeted `EPSG:3395` CRS (by [@Savvkin](https://github.com/Savvkin)). [#358](https://github.com/Leaflet/Leaflet/pull/358)
+
+#### Browser bugfixes
+
+ * Fixed occasional crashes on Mac Safari (thanks to [@lapinos03](https://github.com/lapinos03)). [#191](https://github.com/Leaflet/Leaflet/issues/191)
+ * Fixed a bug where resizing the map would sometimes make it blurry on WebKit (by [@mortenbekditlevsen](https://github.com/mortenbekditlevsen)). [#453](https://github.com/Leaflet/Leaflet/pull/453)
+ * Fixed a bug that raised error in IE6-8 when clicking on popup close button. [#235](https://github.com/Leaflet/Leaflet/issues/235)
+ * Fixed a bug with Safari not redrawing UI immediately after closing a popup. [#296](https://github.com/Leaflet/Leaflet/issues/296)
+ * Fixed a bug that caused performance drop and high CPU usage when calling `setView` or `panTo` to the current center. [#231](https://github.com/Leaflet/Leaflet/issues/231)
+ * Fixed a bug that caused map overlays to appear blurry in some cases under WebKit browsers.
+ * Fixed a bug that was causing errors in some Webkit/Linux builds (requestAnimationFrame-related), thanks to Chris Martens.
+
+#### Mobile browser bugfixes
+
+ * Fixed a bug that caused an error when clicking vector layers under iOS. [#204](https://github.com/Leaflet/Leaflet/issues/204)
+ * Fixed crash on Android 3+ when panning or zooming (by [@florian](https://github.com/florianf)). [#137](https://github.com/Leaflet/Leaflet/issues/137)
+ * Fixed a bug on Android 2/3 that sometimes caused the map to disappear after zooming. [#69](https://github.com/Leaflet/Leaflet/issues/69)
+ * Fixed a bug on Android 3 that caused tiles to shift position on a big map.
+ * Fixed a bug that caused the map to pan when touch-panning inside a popup. [#452](https://github.com/Leaflet/Leaflet/issues/452)
+ * Fixed a bug that caused click delays on zoom control.
+
+
+## 0.2.1 (2011-06-18)
+
+ * Fixed regression that caused error in `TileLayer.Canvas`.
+
+## 0.2 (2011-06-17)
+
+### Major features
+
+ * Added **WMS** support (`TileLayer.WMS` layer).
+ * Added different **projections** support, having `EPSG:3857`, `EPSG:4326` and `EPSG:3395` out of the box (through `crs` option in `Map`). Thanks to [@Miroff](https://github.com/Miroff) & [@Komzpa](https://github.com/Komzpa) for great advice and explanation regarding this.
+ * Added **GeoJSON** layer support.
+
+### Improvements
+
+#### Usability improvements
+
+ * Improved panning performance in Chrome and FF considerably with the help of `requestAnimationFrame`. [#130](https://github.com/Leaflet/Leaflet/issues/130)
+ * Improved click responsiveness in mobile WebKit (now it happens without delay). [#26](https://github.com/Leaflet/Leaflet/issues/26)
+ * Added tap tolerance (so click happens even if you moved your finger slighly when tapping).
+ * Improved geolocation error handling: better error messages, explicit timeout, set world view on locateAndSetView failure. [#61](https://github.com/Leaflet/Leaflet/issues/61)
+
+#### API improvements
+
+ * Added **MultiPolyline** and **MultiPolygon** layers. [#77](https://github.com/Leaflet/Leaflet/issues/77)
+ * Added **LayerGroup** and **FeatureGroup** layers for grouping other layers.
+ * Added **TileLayer.Canvas** for easy creation of canvas-based tile layers.
+ * Changed `Circle` to be zoom-dependent (with radius in meters); circle of a permanent size is now called `CircleMarker`.
+ * Added `mouseover` and `mouseout` events to map, markers and paths; added map `mousemove` event.
+ * Added `setLatLngs`, `spliceLatLngs`, `addLatLng`, `getLatLngs` methods to polylines and polygons.
+ * Added `setLatLng` and `setRadius` methods to `Circle` and `CircleMarker`.
+ * Improved `LatLngBounds contains` method to accept `LatLng` in addition to `LatLngBounds`, the same for `Bounds contains` and `Point`
+ * Improved `LatLngBounds` & `Bounds` to allow their instantiation without arguments (by [@snc](https://github.com/snc)).
+ * Added TMS tile numbering support through `TileLayer` `scheme: 'tms'` option (by [@tmcw](https://github.com/tmcw)).
+ * Added `TileLayer` `noWrap` option to disable wrapping `x` tile coordinate (by [@jasondavies](https://github.com/jasondavies)).
+ * Added `opacity` option and `setOpacity` method to `TileLayer`.
+ * Added `setLatLng` and `setIcon` methods to `Marker`.
+ * Added `title` option to `Marker`.
+ * Added `maxZoom` argument to `map.locateAndSetView` method.
+ * Added ability to pass Geolocation options to map `locate` and `locateAndSetView` methods (by [@JasonSanford](https://github.com/JasonSanford)).
+ * Improved `Popup` to accept HTML elements in addition to strings as its content.
+
+#### Development workflow improvements
+
+ * Added `Makefile` for building `leaflet.js` on non-Windows machines (by [@tmcw](https://github.com/tmcw)).
+ * Improved `debug/leaflet-include.js` script to allow using it outside of `debug` folder (by [@antonj](https://github.com/antonj)).
+ * Improved `L` definition to be compatible with CommonJS. [#122](https://github.com/Leaflet/Leaflet/issues/122)
+
+### Bug fixes
+
+#### General bugfixes
+
+ * Fixed a bug where zooming is broken if the map contains a polygon and you zoom to an area where it's not visible. [#47](https://github.com/Leaflet/Leaflet/issues/47)
+ * Fixed a bug where closed polylines would not appear on the map.
+ * Fixed a bug where marker that was added, removed and then added again would not appear on the map. [#66](https://github.com/Leaflet/Leaflet/issues/66)
+ * Fixed a bug where tile layer that was added, removed and then added again would not appear on the map.
+ * Fixed a bug where some tiles would not load when panning across the date line. [#97](https://github.com/Leaflet/Leaflet/issues/97)
+ * Fixed a bug where map div with `position: absolute` is reset to `relative`. [#100](https://github.com/Leaflet/Leaflet/issues/100)
+ * Fixed a bug that caused an error when trying to add a marker without shadow in its icon.
+ * Fixed a bug where popup content would not update on `setContent` call. [#94](https://github.com/Leaflet/Leaflet/issues/94)
+ * Fixed a bug where double click zoom wouldn't work if popup is opened on map click
+ * Fixed a bug with click propagation on popup close button. [#99](https://github.com/Leaflet/Leaflet/issues/99)
+ * Fixed inability to remove ImageOverlay layer.
+
+#### Browser bugfixes
+
+ * Fixed a bug where paths would not appear in IE8.
+ * Fixed a bug where there were occasional slowdowns before zoom animation in WebKit. [#123](https://github.com/Leaflet/Leaflet/issues/123)
+ * Fixed incorrect zoom animation & popup styling in Opera 11.11.
+ * Fixed popup fade animation in Firefox and Opera.
+ * Fixed a bug where map isn't displayed in Firefox when there's an `img { max-width: 100% }` rule.
+
+#### Mobile browsers bugfixes
+
+ * Fixed a bug that prevented panning on some Android 2.1 (and possibly older) devices. [#84](https://github.com/Leaflet/Leaflet/issues/84)
+ * Disabled zoom animation on Android by default because it's buggy on some devices (will be enabled back when it's stable enough). [#32](https://github.com/Leaflet/Leaflet/issues/32)
+ * Fixed a bug where map would occasionally break while multi-touch-zooming on iOS. [#32](https://github.com/Leaflet/Leaflet/issues/32)
+ * Fixed a bug that prevented panning/clicking on Android 3 tablets. [#121](https://github.com/Leaflet/Leaflet/issues/121)
+ * Fixed a bug that prevented panning/clicking on Opera Mobile. [#138](https://github.com/Leaflet/Leaflet/issues/138)
+ * Fixed potentional memory leak on WebKit when removing tiles, thanks to [@Scalar4eg](https://github.com/Scalar4eg). [#107](https://github.com/Leaflet/Leaflet/issues/107)
+
+## 0.1 (2011-05-13)
+
+Initial Leaflet release.
diff --git a/public/lib/leaflet/CONTRIBUTING.md b/public/lib/leaflet/CONTRIBUTING.md
new file mode 100644
index 0000000000..5d02269387
--- /dev/null
+++ b/public/lib/leaflet/CONTRIBUTING.md
@@ -0,0 +1,185 @@
+Contributing to Leaflet
+=======================
+
+ 1. [Getting Involved](#getting-involved)
+ 2. [Reporting Bugs](#reporting-bugs)
+ 3. [Contributing Code](#contributing-code)
+ 4. [Improving Documentation](#improving-documentation)
+ 5. [Code of Conduct](#code-of-conduct)
+
+## Getting Involved
+
+Third-party patches are absolutely essential on our quest to create the best mapping library that will ever exist.
+However, they're not the only way to get involved with Leaflet development.
+You can help the project tremendously by discovering and [reporting bugs](#reporting-bugs);
+[improving documentation](#improving-documentation);
+helping others on [Stack Overflow](https://stackoverflow.com/questions/tagged/leaflet),
+[GIS Stack Exchange](https://gis.stackexchange.com/questions/tagged/leaflet)
+and [GitHub issues](https://github.com/Leaflet/Leaflet/issues);
+showing your support for your favorite feature suggestions on [Leaflet UserVoice page](http://leaflet.uservoice.com);
+tweeting to [@LeafletJS](http://twitter.com/LeafletJS);
+and spreading the word about Leaflet among your colleagues and friends.
+
+## Reporting Bugs
+
+Before reporting a bug on the project's [issues page](https://github.com/Leaflet/Leaflet/issues),
+first make sure that your issue is caused by Leaflet, not your application code
+(e.g. passing incorrect arguments to methods, etc.).
+Second, search the already reported issues for similar cases,
+and if it's already reported, just add any additional details in the comments.
+
+After you've made sure that you've found a new Leaflet bug,
+here are some tips for creating a helpful report that will make fixing it much easier and quicker:
+
+ * Write a **descriptive, specific title**. Bad: *Problem with polylines*. Good: *Doing X in IE9 causes Z*.
+ * Include **browser, OS and Leaflet version** info in the description.
+ * Create a **simple test case** that demonstrates the bug (e.g. using [Leaflet playground](http://playground-leaflet.rhcloud.com/)).
+ * Check whether the bug can be reproduced in **other browsers**.
+ * Check if the bug occurs in the stable version, master, or both.
+ * *Bonus tip:* if the bug only appears in the master version but the stable version is fine,
+ use `git bisect` to find the exact commit that introduced the bug.
+
+If you just want some help with your project,
+try asking on [Stack Overflow](https://stackoverflow.com/questions/tagged/leaflet)
+or [GIS Stack Exchange](https://gis.stackexchange.com/questions/tagged/leaflet) instead.
+
+## Contributing Code
+
+### Considerations for Accepting Patches
+
+While we happily accept patches, we're also committed to keeping Leaflet simple, lightweight and blazingly fast.
+So bugfixes, performance optimizations and small improvements that don't add a lot of code
+are much more likely to get accepted quickly.
+
+Before sending a pull request with a new feature, check if it's been discussed before already
+(either on [GitHub issues](https://github.com/Leaflet/Leaflet/issues)
+or [Leaflet UserVoice](http://leaflet.uservoice.com/)),
+and ask yourself two questions:
+
+ 1. Are you sure that this new feature is important enough to justify its presence in the Leaflet core?
+ Or will it look better as a plugin in a separate repository?
+ 2. Is it written in a simple, concise way that doesn't add bulk to the codebase?
+
+If your feature or API improvement did get merged into master,
+please consider submitting another pull request with the corresponding [documentation update](#improving-documentation).
+
+### Setting up the Build System
+
+The Leaflet build system uses [Node](http://nodejs.org/), and the [Jake](http://jakejs.com/) Javascript build tool.
+To set up the Leaflet build system, install Node then run the following commands in the project root to install Jake:
+
+```
+npm install -g jake
+npm install
+```
+
+You can build minified Leaflet by running `jake` (it will be built from source in the `dist` folder).
+For a custom build with selected components, open `build/build.html` in the browser and follow the instructions from there.
+
+### Making Changes to Leaflet Source
+
+If you're not yet familiar with the way GitHub works (forking, pull requests, etc.),
+be sure to check out the awesome [article about forking](https://help.github.com/articles/fork-a-repo)
+on the GitHub Help website — it will get you started quickly.
+
+You should always write each batch of changes (feature, bugfix, etc.) in **its own topic branch**.
+Please do not commit to the `master` branch, or your unrelated changes will go into the same pull request.
+
+You should also follow the code style and whitespace conventions of the original codebase.
+In particular, use tabs for indentation and spaces for alignment.
+
+Before committing your changes, run `jake lint` to catch any JS errors in the code and fix them.
+If you add any new files to the Leaflet source, make sure to also add them to `build/deps.js`
+so that the build system knows about them.
+
+Also, please make sure that you have [line endings configured properly](https://help.github.com/articles/dealing-with-line-endings) in Git! Otherwise the diff will show that all lines of a file were changed even if you touched only one.
+
+Happy coding!
+
+## Running the Tests
+
+To run the tests from the command line,
+install [PhantomJS](http://phantomjs.org/) (and make sure it's in your `PATH`),
+then run:
+
+```
+jake test
+```
+
+To run all the tests in actual browsers at the same time, you can do:
+
+```
+jake test --ff --chrome --safari --ie
+```
+
+To run the tests in a browser manually, open `spec/index.html`.
+
+## Code Coverage
+
+To generate a detailed report about test coverage (which helps tremendously when working on test improvements), run:
+
+```
+jake test --cov
+```
+
+After that, open `coverage//index.html` in a browser to see the report.
+From there you can click through folders/files to get details on their individual coverage.
+
+## Improving Documentation
+
+The code of the live Leaflet website that contains all documentation and examples is located in the `docs/` directory of the `master` branch
+and is automatically generated from a set of HTML and Markdown files by [Jekyll](http://jekyllrb.com/).
+
+The easiest way to make little improvements such as fixing typos without even leaving the browser
+is by editing one of the files with the online GitHub editor:
+browse the [`docs/ directory`](https://github.com/Leaflet/Leaflet/tree/master/docs),
+choose a certain file for editing (e.g. `plugins.html` for the list of Leaflet plugins),
+click the Edit button, make changes and follow instructions from there.
+Once it gets merged, the changes will immediately appear on the website.
+
+If you need to make edits in a local repository to see how it looks in the process, do the following:
+
+ 1. [Install Ruby](http://www.ruby-lang.org/en/) if don't have it yet.
+ 2. Run `gem install jekyll`.
+ 3. Enter the directory where you cloned the Leaflet repository
+ 4. Make sure you are in the `master` branch by running `git checkout master`
+ 5. Enter the documentation subdirectory by running `cd docs`
+ 6. Run `jekyll serve --watch`.
+ 7. Open `localhost:4000` in your web browser.
+
+Now any file changes will be updated when you reload pages automatically.
+After committing the changes, just send a pull request.
+
+### API documentation
+
+Since Leaflet 1.0.0-rc1, the API documentation in `reference-1.0.0.html` is handled
+via [Leafdoc](https://github.com/Leaflet/Leafdoc). This means that next to the
+code for every method, option or property there is a special code comment documenting
+that feature. In order to edit the API documentation, just edit these comments in the
+source code.
+
+In order to generate the documentation, just run
+
+```
+jake docs
+```
+
+and you'll find a `.html` file in the `dist/` directory.
+
+On every release of a new Leaflet version, this file will be generated and copied
+over to `docs/reference.html` - there is no need to send pull requests with changes to this file to update the API documentation.
+
+## Code of Conduct
+
+Everyone is invited to participate in the Leaflet community and related projects:
+we want to create a welcoming and friendly environment.
+Harassment of participants or other unethical and unprofessional behavior will not be tolerated in our spaces.
+The [Contributor Covenant](http://contributor-covenant.org/version/1/3/0/)
+applies to all projects under the Leaflet organization.
+Report any issues to agafonkin@gmail.com.
+
+## Thank You
+
+Not only does your contribution to Leaflet and its community earn our gratitude, but it also makes you AWESOME.
+Join [this approved list of awesome people](https://github.com/Leaflet/Leaflet/graphs/contributors)
+and help us push the limits of what's possible with online maps!
diff --git a/public/lib/leaflet/FAQ.md b/public/lib/leaflet/FAQ.md
new file mode 100644
index 0000000000..cf472ede43
--- /dev/null
+++ b/public/lib/leaflet/FAQ.md
@@ -0,0 +1,141 @@
+# Leaflet FAQ
+
+This is a collection of answers to the most frequently asked questions about Leaflet.
+
+ 1. [Data Providers](#data-providers)
+ 2. [Commercial Use and Licensing](#commercial-use-and-licensing)
+ 3. [Features](#features)
+ 4. [Performance](#performance)
+ 5. [Misc](#misc)
+
+## Data Providers
+
+#### The map is wrong in my neighborhood, could you fix it?
+
+Nope, but you can.
+The map you see on Leaflet examples is based on [OpenStreetMap](http://openstreetmap.org),
+a free editable map of the world.
+Signing up and editing the map there is easy,
+and the changes will be reflected on the map in a few minutes.
+
+#### What map tiles can I use with Leaflet? Is it limited to OpenStreetMap?
+
+Leaflet is provider-agnostic, meaning you can use any map provider as long as you conform to its terms of use.
+You can roll your own tiles as well.
+[OpenStreetMap](http://openstreetmap.org) is the most popular data source among different tile providers,
+but there are providers that use other sources.
+
+Check out [this example](http://leaflet-extras.github.io/leaflet-providers/preview/)
+with over seventy different layers to choose from.
+Popular commercial options, free up to a particular number of requests, include
+[MapBox](http://mapbox.com),
+[Bing Maps](http://www.microsoft.com/maps/choose-your-bing-maps-API.aspx) (using a [plugin](https://github.com/shramov/leaflet-plugins)),
+[Esri ArcGIS](http://www.esri.com/software/arcgis/arcgisonline/maps/maps-and-map-layers) ([official plugin](https://github.com/Esri/esri-leaflet)),
+[MapQuest](https://developer.mapquest.com/products) ([official plugins](https://developer.mapquest.com/documentation/leaflet-plugins))
+and [Nokia Here](http://developer.here.com/web-experiences).
+
+Always be sure to **read the terms of use** of a chosen tile provider, **know its limitations**, and **attribute it properly** in your app.
+
+#### I'm looking for satellite imagery to use with my Leaflet map, any options?
+
+[MapBox](http://mapbox.com),
+[Bing Maps](http://www.microsoft.com/maps/choose-your-bing-maps-API.aspx),
+[ArcGIS](http://www.esri.com/software/arcgis/arcgisonline/maps/maps-and-map-layers)
+and [MapQuest Open](http://developer.mapquest.com/web/products/open/map) provide satellite imagery among others.
+
+#### I want to use Google Maps API tiles with Leaflet, can I do that?
+
+The problem with Google is that its [Terms of Use](https://developers.google.com/maps/terms) forbid any means of tile access other than through the Google Maps API.
+
+You can add the Google Maps API as a Leaflet layer with the [GoogleMutant plugin](https://gitlab.com/IvanSanchez/Leaflet.GridLayer.GoogleMutant). But note that the map experience will not be perfect, because Leaflet must wait for the Google Maps JS engine to load the map tiles, so you might experience glitches and lagging when using it.
+
+#### I want to roll my own OSM tile server for Leaflet, where do I start?
+
+Check out [this excellent guide](http://switch2osm.org/serving-tiles/).
+
+#### I want to create tiles from my own data for use with Leaflet, what are the options?
+
+There's a number of services that allow you to do this easily,
+notably [MapBox](https://www.mapbox.com/), [CartoDB](http://cartodb.com/) and [GIS Cloud](http://www.giscloud.com/).
+If you want to make tiles on your own, probably the easiest way is using [TileMill](https://www.mapbox.com/tilemill/).
+TileMill can export your map as a single [.mbtiles](https://www.mapbox.com/developers/mbtiles/) file, which can be copied to a webserver and accessed by Leaflet with [a small PHP script](https://github.com/infostreams/mbtiles-php).
+Alternatively, you can [extract](https://github.com/mapbox/mbutil) the tiled images from the .mbtiles database and place them directly on your webserver with absolutely no server-side dependencies.
+
+## Commercial Use and Licensing
+
+#### I have an app that gets lots of hits a day, and I want to switch from Google/Bing/whatever to Leaflet. Is there a fee for using it?
+
+Leaflet, unlike Google Maps and other all-in-one solutions, is just a JavaScript library.
+It's free to use, but doesn't provide map imagery on its own —
+you have to choose a tile service to combine with it.
+
+There are [plenty of options](#what-map-tiles-can-i-use-with-leaflet-is-it-limited-to-openstreetmap) for a tile service,
+each with their own terms of use, prices (some of them free), features, limitations, etc.
+Choice is yours.
+
+#### I'm building a commercial app that I plan to sell. Can I use Leaflet in it?
+
+You're welcome, as the code is published under the very permissive [2-clause BSD License](https://github.com/Leaflet/Leaflet/blob/master/LICENSE).
+Just make sure to attribute the use of the library somewhere in the app UI or the distribution
+(e.g. keep the Leaflet link on the map, or mention the use on the About page or a Readme file, etc.) and you'll be fine.
+
+That only applies to the code though.
+Make sure you conform to the terms of use of the tile images provider(s) that you choose as well.
+
+
+## Features
+
+#### What's the best way to put the data I have on a Leaflet map?
+
+Check out [this awesome cheatsheet](https://github.com/tmcw/mapmakers-cheatsheet).
+
+#### Why is there still no feature X in Leaflet?
+
+First of all, did you check out the [Leaflet plugins page](http://leafletjs.com/plugins.html)?
+It lists about a hundred plugins doing all kinds of crazy stuff,
+and there's a high possibility that it has what you're looking for.
+
+Generally, we do our best to keep the Leaflet core small, lightweight and simple,
+focusing on _quality_ instead of _quantity_, and leaving all the rest to plugin authors.
+
+Check out [this video](http://www.youtube.com/watch?v=_P2SaCPbJ4w) of a talk by the Leaflet creator for more background on the story and philosophy behind Leaflet.
+Another essential read is [Advocating Simplicity in Open Source](http://blog.universalmind.com/advocating-simplicity-in-open-source/) by the same guy.
+
+
+## Performance
+
+#### I have thousands of markers on my map. How do I make it faster and more usable?
+
+Check out the [Leaflet.markercluster](https://github.com/Leaflet/Leaflet.markercluster) plugin. It's amazing.
+
+#### I have vector data with many thousands of points on my map. Any performance tips?
+
+Leaflet generally does a pretty good job of handling heavy vector data
+with its real-time clipping and simplification algorithms,
+but browser technology still has its limits.
+Try [switching from SVG to Canvas as the default rendering back-end](http://leafletjs.com/reference.html#global),
+it may help considerably (depends on the app and the data).
+
+If you still have too much data to render, you'll have to use some help of a server-side service
+like [MapBox](https://www.mapbox.com/),
+[CartoDB](http://cartodb.com/)
+and [GIS Cloud](http://www.giscloud.com/)
+(they all work great with Leaflet).
+What they do under the hood is serving rendered data as image tiles,
+along with additional data to enable interactivity like hovering shapes
+(e.g. done using [UTFGrid](https://www.mapbox.com/developers/utfgrid/) —
+Leaflet [has a nice plugin](https://github.com/danzel/Leaflet.utfgrid) for it).
+
+
+## Misc
+
+#### I downloaded the Leaflet source but didn't find `leaflet.js` there. Why is that?
+
+You can download the built versions using links from the [download page](http://leafletjs.com/download.html).
+It even includes the latest build of the development version (`master` branch),
+updated automatically on each commit to the repo.
+
+We removed the built versions from the repository because it's a chore to build and commit them manually on each change,
+and it often complicates merging branches and managing contributions.
+
+There's a common complaint that Leaflet can't be used with [Bower](http://bower.io/) because of that, but we'll resolve the issue soon.
diff --git a/public/lib/leaflet/ISSUE_TEMPLATE.md b/public/lib/leaflet/ISSUE_TEMPLATE.md
new file mode 100644
index 0000000000..cff6d36d06
--- /dev/null
+++ b/public/lib/leaflet/ISSUE_TEMPLATE.md
@@ -0,0 +1,23 @@
+- [ ] I'm reporting a bug, not asking for help
+- [ ] I've looked at the [documentation](http://leafletjs.com/reference-1.0.0.html) to make sure the behaviour is documented and expected
+- [ ] I'm sure this is a Leaflet code issue, not an issue with my own code nor with the framework I'm using (Cordova, Ionic, Angular, React…)
+- [ ] I've searched through the issues to make sure it's not yet reported
+
+----
+
+## How to reproduce
+
+- Leaflet version I'm using:
+- Browser (with version) I'm using:
+- OS/Platform (with version) I'm using:
+- step 1
+- step 2
+
+## What behaviour I'm expecting and which behaviour I'm seeing
+
+## Minimal example reproducing the issue
+
+- [ ] this example is as simple as possible
+- [ ] this example does not rely on any third party code
+
+Using http://playground-leaflet.rhcloud.com/ or any other jsfiddle like site.
diff --git a/public/lib/leaflet/Jakefile.js b/public/lib/leaflet/Jakefile.js
new file mode 100644
index 0000000000..35f4a02c41
--- /dev/null
+++ b/public/lib/leaflet/Jakefile.js
@@ -0,0 +1,72 @@
+/*
+Leaflet building, testing and linting scripts.
+
+To use, install Node, then run the following commands in the project root:
+
+ npm install -g jake
+ npm install
+
+To check the code for errors and build Leaflet from source, run "jake".
+To run the tests, run "jake test". To build the documentation, run "jake docs".
+
+For a custom build, open build/build.html in the browser and follow the instructions.
+*/
+
+var build = require('./build/build.js'),
+ buildDocs = require('./build/docs'),
+ git = require('git-rev');
+
+function hint(msg, args) {
+ return function () {
+ console.log(msg);
+ jake.exec('node node_modules/eslint/bin/eslint.js ' + args,
+ {printStdout: true}, function () {
+ console.log('\tCheck passed.\n');
+ complete();
+ });
+ };
+}
+
+// Returns the version string in package.json, plus a semver build metadata if
+// this is not an official release
+function calculateVersion(officialRelease, callback) {
+
+ var version = require('./package.json').version;
+
+ if (officialRelease) {
+ callback(version);
+ } else {
+ git.short(function(str) {
+ callback (version + '+' + str);
+ });
+ }
+}
+
+desc('Check Leaflet source for errors with ESLint');
+task('lint', {async: true}, hint('Checking for JS errors...', 'src'));
+
+desc('Check Leaflet specs source for errors with ESLint');
+task('lintspec', {async: true}, hint('Checking for specs JS errors...', 'spec/suites'));
+
+desc('Combine and compress Leaflet source files');
+task('build', {async: true}, function (compsBase32, buildName, officialRelease) {
+ calculateVersion(officialRelease, function(v){
+ build.build(complete, v, compsBase32, buildName);
+ });
+});
+
+desc('Run PhantomJS tests');
+task('test', ['lint', 'lintspec'], {async: true}, function () {
+ build.test(complete);
+});
+
+desc('Build documentation');
+task('docs', {}, function() {
+ buildDocs();
+});
+
+task('default', ['test', 'build']);
+
+jake.addListener('complete', function () {
+ process.exit();
+});
diff --git a/public/lib/leaflet/LICENSE b/public/lib/leaflet/LICENSE
new file mode 100644
index 0000000000..bcae3163bb
--- /dev/null
+++ b/public/lib/leaflet/LICENSE
@@ -0,0 +1,23 @@
+Copyright (c) 2010-2016, Vladimir Agafonkin
+Copyright (c) 2010-2011, CloudMade
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are
+permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this list of
+ conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice, this list
+ of conditions and the following disclaimer in the documentation and/or other materials
+ provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
+EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
+COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR
+TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
diff --git a/public/lib/leaflet/PLUGIN-GUIDE.md b/public/lib/leaflet/PLUGIN-GUIDE.md
new file mode 100644
index 0000000000..0b6475d2af
--- /dev/null
+++ b/public/lib/leaflet/PLUGIN-GUIDE.md
@@ -0,0 +1,221 @@
+# Leaflet Plugin Authoring Guide
+
+One of the greatest things about Leaflet is its powerful plugin ecosystem.
+The [Leaflet plugins page](http://leafletjs.com/plugins.html) lists dozens of awesome plugins, and more are being added every week.
+
+This guide lists a number of best practices for publishing a Leaflet plugin that meets the quality standards of Leaflet itself.
+
+1. [Presentation](#presentation)
+ - [Repository](#repository)
+ - [Name](#name)
+ - [Demo](#demo)
+ - [Readme](#readme)
+ - [License](#license)
+2. [Code](#code)
+ - [File Structure](#file-structure)
+ - [Code Conventions](#code-conventions)
+ - [Plugin API](#plugin-api)
+3. [Publishing on NPM](#publishing-on-npm)
+4. [Module Loaders](#module-loaders)
+5. [Adding to the plugins list](#adding-to-the-plugins-list)
+
+## Presentation
+
+### Repository
+
+The best place to put your Leaflet plugin to is a separate [GitHub](http://github.com) repository.
+If you create a collection of plugins for different uses,
+don't put them in one repo —
+it's usually easier to work with small, self-contained plugins in individual repositories.
+
+### Name
+
+Most existing plugins follow the convention of naming plugins (and repos) like this: `Leaflet.MyPluginName`.
+You can use other forms (e.g. "leaflet-my-plugin-name"),
+just make sure to include the word "Leaflet" in the name so that it's obvious that it's a Leaflet plugin.
+
+### Demo
+
+The most essential thing to do when publishing a plugin is to include a demo that showcases what the plugin does —
+it's usually the first thing people will look for.
+
+The easiest way to put up a demo is using [GitHub Pages](http://pages.github.com/).
+A good [starting point](https://help.github.com/articles/creating-project-pages-manually) is creating a `gh-pages` branch in your repo and adding an `index.html` page to it —
+after pushing, it'll be published as `http://.github.io/`.
+
+### Readme
+
+The next thing you need to have is a [good `README.md`](https://github.com/noffle/art-of-readme) in the root of the repo (or a link to a website with a similar content).
+At a minimum it should contain the following items:
+
+- name of the plugin
+- a simple, concise description of what it does
+- requirements
+ - Leaflet version
+ - other external dependencies (if any)
+ - browser / device compatibility
+- links to demos
+- instructions for including the plugin
+- simple usage code example
+- API reference (methods, options, events)
+
+### License
+
+Every open source repository should include a license.
+If you don't know what open source license to choose for your code,
+[MIT License](http://opensource.org/licenses/MIT) and [BSD 2-Clause License](http://opensource.org/licenses/BSD-2-Clause) are both good choices.
+You can either put it in the repo as a `LICENSE` file or just link to the license from the Readme.
+
+## Code
+
+### File Structure
+
+Keep the file structure clean and simple,
+don't pile up lots of files in one place —
+make it easy for a new person to find their way in your repo.
+
+A barebones repo for a simple plugin would look like this:
+
+```
+my-plugin.js
+README.md
+```
+
+An example of a more sophisticated plugin file structure:
+
+```
+/src - JS source files
+/dist - minified plugin JS, CSS, images
+/spec - test files
+/lib - any external libraries/plugins if necessary
+/examples - HTML examples of plugin usage
+README.md
+LICENSE
+package.json
+```
+
+### Code Conventions
+
+Everyone's tastes are different, but it's important to be consistent with whatever conventions you choose for your plugin.
+
+For a good starting point, check out [Airbnb JavaScript Guide](https://github.com/airbnb/javascript).
+Leaflet follows pretty much the same conventions
+except for using smart tabs (hard tabs for indentation, spaces for alignment)
+and putting a space after the `function` keyword.
+
+### Plugin API
+
+Never expose global variables in your plugin.
+If you have a new class, put it directly in the `L` namespace (`L.MyPlugin`).
+If you inherit one of the existing classes, make it a sub-property (`L.TileLayer.Banana`).
+Every class should have a factory function in camelCase, e.g. (`L.tileLayer.banana`).
+If you want to add new methods to existing Leaflet classes, you can do it like this: `L.Marker.include({myPlugin: …})`.
+
+Function, method, property and factory names should be in `camelCase`.
+Class names should be in `CapitalizedCamelCase`.
+
+If you have a lot of arguments in your function, consider accepting an options object instead
+(putting default values where possible so that users don't need to specify all of them):
+
+```js
+// bad
+marker.myPlugin('bla', 'foo', null, {}, 5, 0);
+
+ // good
+marker.myPlugin('bla', {
+ optionOne: 'foo',
+ optionThree: 5
+});
+```
+
+And most importantly, keep it simple. Leaflet is all about *simplicity*.
+
+## Publishing on NPM
+
+NPM (Node Packaged Modules) is a package manager and code repository for JavaScript. Publishing your module on NPM allows other developers to quickly find and install your plugin as well as any other plugins it depends on.
+
+NPM has an excellent [developers guide](https://www.npmjs.org/doc/misc/npm-developers.html) to help you through the process.
+
+When you publish your plugin you should add a dependency on `leaflet` to your `package.json` file. This will automatically install Leaflet when your package is installed.
+
+Here is an example of a `package.json` file for a Leaflet plugin.
+
+```json
+{
+ "name": "my-leaflet-plugin",
+ "version": "1.0.0",
+ "description": "A simple leaflet plugin.",
+ "main": "my-plugin.js",
+ "author": "You",
+ "license": "IST",
+ "peerDependencies": {
+ "leaflet": "^1.0.0"
+ }
+}
+```
+
+If possible, do not commit your minified files (e.g. `dist`) to a repo; this can
+lead to confussion when trying to debug the wrong file. Instead, use `npm` to
+trigger a build/minification just before publishing your package with a
+[`prepublish` script](https://docs.npmjs.com/misc/scripts#common-uses), for example:
+
+```json
+{
+ "name": "my-leaflet-plugin",
+ ...
+ "scripts": {
+ "prepublish": "grunt build"
+ }
+}
+```
+
+You can then use the [`.gitignore`](https://help.github.com/articles/ignoring-files/)
+file to make sure the minified files are not versioned, and an
+[empty `.npmignore`](https://docs.npmjs.com/misc/developers#keeping-files-out-of-your-package)
+to ensure that they are published to NPM.
+
+## Module Loaders
+
+Module loaders such as [RequireJS](http://requirejs.org/) and [Browserify](http://browserify.org/) implement module systems like AMD (Asynchronous Module Definition) and CommonJS to allow developers to modularize and load their code.
+
+You can add support for AMD/CommonJS loaders to your Leaflet plugin by following this pattern based on the [Universal Module Definition](https://github.com/umdjs/umd/blob/master/templates/returnExportsGlobal.js)
+
+```js
+(function (factory, window) {
+
+ // define an AMD module that relies on 'leaflet'
+ if (typeof define === 'function' && define.amd) {
+ define(['leaflet'], factory);
+
+ // define a Common JS module that relies on 'leaflet'
+ } else if (typeof exports === 'object') {
+ module.exports = factory(require('leaflet'));
+ }
+
+ // attach your plugin to the global 'L' variable
+ if (typeof window !== 'undefined' && window.L) {
+ window.L.YourPlugin = factory(L);
+ }
+}(function (L) {
+ var MyLeafletPlugin = {};
+ // implement your plugin
+
+ // return your plugin when you are done
+ return MyLeafletPlugin;
+}, window));
+```
+
+Now your plugin is available as an AMD and CommonJS module and can used used in module loaders like Browserify and RequireJS.
+
+
+## Adding to the plugins list
+
+Once your plugin is published, it is a good idea to add it to the [Leaflet plugins list](http://leafletjs.com/plugins.html). To do so:
+
+* [Fork](https://help.github.com/articles/fork-a-repo/) the Leaflet repo.
+* In the `docs/plugins.md` file, find the section your plugin should go in, and add a table row with information and links about your plugin.
+* Commit the code to your fork.
+* [Open a pull request](https://help.github.com/articles/creating-a-pull-request/) from your fork to Leaflet's original repo.
+
+Once the pull request is done, a Leaflet maintainer will have a quick look at your
+plugin and, if everything looks right, your plugin will appear in the list shortly thereafter.
diff --git a/public/lib/leaflet/README.md b/public/lib/leaflet/README.md
new file mode 100644
index 0000000000..a49b5b5795
--- /dev/null
+++ b/public/lib/leaflet/README.md
@@ -0,0 +1,32 @@
+
+
+Leaflet is the leading open-source JavaScript library for **mobile-friendly interactive maps**.
+Weighing just about 37 KB of gzipped JS code, it has all the mapping [features][] most developers ever need.
+
+Leaflet is designed with *simplicity*, *performance* and *usability* in mind.
+It works efficiently across all major desktop and mobile platforms out of the box,
+taking advantage of HTML5 and CSS3 on modern browsers while being accessible on older ones too.
+It can be extended with a huge amount of [plugins][],
+has a beautiful, easy to use and [well-documented][] API
+and a simple, readable [source code][] that is a joy to [contribute][] to.
+
+For more info, docs and tutorials, check out the [official website][].
+For **Leaflet downloads** (including the built master version), check out the [download page][].
+
+We're happy to meet new contributors.
+If you want to **get involved** with Leaflet development, check out the [contribution guide][contribute].
+Let's make the best mapping library that will ever exist,
+and push the limits of what's possible with online maps!
+
+[](https://travis-ci.org/Leaflet/Leaflet)
+
+ [contributors]: https://github.com/Leaflet/Leaflet/graphs/contributors
+ [features]: http://leafletjs.com/#features
+ [plugins]: http://leafletjs.com/plugins.html
+ [well-documented]: http://leafletjs.com/reference.html "Leaflet API reference"
+ [source code]: https://github.com/Leaflet/Leaflet "Leaflet GitHub repository"
+ [hosted on GitHub]: http://github.com/Leaflet/Leaflet
+ [contribute]: https://github.com/Leaflet/Leaflet/blob/master/CONTRIBUTING.md "A guide to contributing to Leaflet"
+ [official website]: http://leafletjs.com
+ [download page]: http://leafletjs.com/download.html
+
diff --git a/public/lib/leaflet/build/build.html b/public/lib/leaflet/build/build.html
new file mode 100644
index 0000000000..07eb520c2d
--- /dev/null
+++ b/public/lib/leaflet/build/build.html
@@ -0,0 +1,227 @@
+
+
+
+ Leaflet Build Helper
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/build/leafdoc-templates/crs.hbs b/public/lib/leaflet/build/leafdoc-templates/crs.hbs
new file mode 100644
index 0000000000..e28758703a
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/crs.hbs
@@ -0,0 +1,13 @@
+
+
+
CRS
+
Description
+
+
+ {{#each documentables}}
+
+
{{name}}
+
{{{markdown comments}}}
+
+ {{/each}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/destructor.hbs b/public/lib/leaflet/build/leafdoc-templates/destructor.hbs
new file mode 100644
index 0000000000..78ab70a07b
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/destructor.hbs
@@ -0,0 +1,17 @@
+
diff --git a/public/lib/leaflet/build/leafdoc-templates/event.hbs b/public/lib/leaflet/build/leafdoc-templates/event.hbs
new file mode 100644
index 0000000000..b55c22a146
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/event.hbs
@@ -0,0 +1,15 @@
+
+
+
Event
+
Data
+
Description
+
+
+ {{#each documentables}}
+
+
{{name}}
+
{{{type type}}}
+
{{{markdown comments}}}
+
+ {{/each}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/example.hbs b/public/lib/leaflet/build/leafdoc-templates/example.hbs
new file mode 100644
index 0000000000..7b63b4d5f0
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/example.hbs
@@ -0,0 +1,4 @@
+
+{{#each documentables}}
+{{{rawmarkdown comments}}}
+{{/each}}
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/factory.hbs b/public/lib/leaflet/build/leafdoc-templates/factory.hbs
new file mode 100644
index 0000000000..e3b4bfeb2b
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/factory.hbs
@@ -0,0 +1,17 @@
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/function.hbs b/public/lib/leaflet/build/leafdoc-templates/function.hbs
new file mode 100644
index 0000000000..d01d5615e4
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/function.hbs
@@ -0,0 +1,19 @@
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/namespace.hbs b/public/lib/leaflet/build/leafdoc-templates/namespace.hbs
new file mode 100644
index 0000000000..2a90a70107
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/namespace.hbs
@@ -0,0 +1,7 @@
+{{#if name ~}}
+
{{name}}
+{{~ else ~}}
+
+{{/if}}
+{{{rawmarkdown comments}}}
+{{{supersections}}}
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/option.hbs b/public/lib/leaflet/build/leafdoc-templates/option.hbs
new file mode 100644
index 0000000000..61d406591e
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/option.hbs
@@ -0,0 +1,17 @@
+
+
+
Option
+
Type
+
Default
+
Description
+
+
+ {{#each documentables}}
+
+
{{name}}
+
{{{type type}}}
+
{{defaultValue}}
+
{{{markdown comments}}}
+
+ {{/each}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/pane.hbs b/public/lib/leaflet/build/leafdoc-templates/pane.hbs
new file mode 100644
index 0000000000..1e3ee9971a
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/pane.hbs
@@ -0,0 +1,17 @@
+
+
+
Pane
+
Type
+
Z-index
+
Description
+
+
+ {{#each documentables}}
+
+
{{name}}
+
{{{type type}}}
+
{{defaultValue}}
+
{{{markdown comments}}}
+
+ {{/each}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/projection.hbs b/public/lib/leaflet/build/leafdoc-templates/projection.hbs
new file mode 100644
index 0000000000..dc2b9f2869
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/projection.hbs
@@ -0,0 +1,13 @@
+
+
+
Projection
+
Description
+
+
+ {{#each documentables}}
+
+
{{name}}
+
{{{markdown comments}}}
+
+ {{/each}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/property.hbs b/public/lib/leaflet/build/leafdoc-templates/property.hbs
new file mode 100644
index 0000000000..ee4e9f2e70
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/property.hbs
@@ -0,0 +1,15 @@
+
+
+
Property
+
Type
+
Description
+
+
+ {{#each documentables}}
+
+
{{name}}
+
{{{type type}}}
+
{{{markdown comments}}}
+
+ {{/each}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/section.hbs b/public/lib/leaflet/build/leafdoc-templates/section.hbs
new file mode 100644
index 0000000000..4aba7770e0
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/section.hbs
@@ -0,0 +1,11 @@
+
+
+{{#if name}}
{{name}}
{{/if}}
+
+{{#if comments~}}
+
{{{markdown comments}}}
+{{/if}}
+
+{{{documentables}}}
+
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/leafdoc-templates/supersection.hbs b/public/lib/leaflet/build/leafdoc-templates/supersection.hbs
new file mode 100644
index 0000000000..09026390fa
--- /dev/null
+++ b/public/lib/leaflet/build/leafdoc-templates/supersection.hbs
@@ -0,0 +1,7 @@
+
+
{{name}}
+{{markdown comments}}
+{{{sections}}}
+
+{{{inheritances}}}
+
\ No newline at end of file
diff --git a/public/lib/leaflet/build/publish.sh b/public/lib/leaflet/build/publish.sh
new file mode 100755
index 0000000000..f3c3b050a7
--- /dev/null
+++ b/public/lib/leaflet/build/publish.sh
@@ -0,0 +1,22 @@
+#!/bin/bash
+
+npm update
+
+VERSION=$(node --eval "console.log(require('./package.json').version);")
+
+npm test || exit 1
+
+git checkout -b build
+
+jake build[,,true]
+git add dist/leaflet-src.js dist/leaflet.js dist/leaflet-src.map -f
+
+git commit -m "v$VERSION"
+
+git tag v$VERSION -f
+git push --tags -f
+
+npm publish
+
+git checkout master
+git branch -D build
diff --git a/public/lib/leaflet/debug/css/mobile.css b/public/lib/leaflet/debug/css/mobile.css
new file mode 100644
index 0000000000..c59a527a6b
--- /dev/null
+++ b/public/lib/leaflet/debug/css/mobile.css
@@ -0,0 +1,6 @@
+html, body, #map {
+ margin: 0;
+ padding: 0;
+ width: 100%;
+ height: 100%;
+}
\ No newline at end of file
diff --git a/public/lib/leaflet/debug/css/screen.css b/public/lib/leaflet/debug/css/screen.css
new file mode 100644
index 0000000000..ea33d34ca6
--- /dev/null
+++ b/public/lib/leaflet/debug/css/screen.css
@@ -0,0 +1,5 @@
+#map {
+ width: 800px;
+ height: 600px;
+ border: 1px solid #ccc;
+ }
\ No newline at end of file
diff --git a/public/lib/leaflet/debug/hacks/jitter.html b/public/lib/leaflet/debug/hacks/jitter.html
new file mode 100644
index 0000000000..77cdcd1459
--- /dev/null
+++ b/public/lib/leaflet/debug/hacks/jitter.html
@@ -0,0 +1,40 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ Bug tested to occur on: Safari on Mac (Tested in 5.1.7), iPad/iPhone 5.1.1., Android 4 Browser. Hack is in L.Browser.chrome and TileLayer._addTile
+
+
Zooming with touch zoom, box zoom or flyTo then map.stop() must make the zoom level snap to the value of the zoomSnap option. Zoom interactions (keyboard, mouse wheel, zoom control buttons must change the zoom by the amount in the zoomDelta option.
+ On the left Map dragging and worldCopyJump are enabled during initialisation.
+ On the right Map worldCopyJump is enabled. Dragging is enabled by clicking the button.
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/tests/dragging_cursors.html b/public/lib/leaflet/debug/tests/dragging_cursors.html
new file mode 100644
index 0000000000..e8a728f44c
--- /dev/null
+++ b/public/lib/leaflet/debug/tests/dragging_cursors.html
@@ -0,0 +1,54 @@
+
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+ This page tests if the cursors for dragging the map and the markers behave as expected. The left marker is draggable, the right one is not.
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/vector/us-states.js b/public/lib/leaflet/debug/vector/us-states.js
new file mode 100644
index 0000000000..7f6af2fb34
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/us-states.js
@@ -0,0 +1,54 @@
+var statesData = {"type":"FeatureCollection","features":[
+{"type":"Feature","id":"01","properties":{"name":"Alabama","density":94.65},"geometry":{"type":"Polygon","coordinates":[[[-87.359296,35.00118],[-85.606675,34.984749],[-85.431413,34.124869],[-85.184951,32.859696],[-85.069935,32.580372],[-84.960397,32.421541],[-85.004212,32.322956],[-84.889196,32.262709],[-85.058981,32.13674],[-85.053504,32.01077],[-85.141136,31.840985],[-85.042551,31.539753],[-85.113751,31.27686],[-85.004212,31.003013],[-85.497137,30.997536],[-87.600282,30.997536],[-87.633143,30.86609],[-87.408589,30.674397],[-87.446927,30.510088],[-87.37025,30.427934],[-87.518128,30.280057],[-87.655051,30.247195],[-87.90699,30.411504],[-87.934375,30.657966],[-88.011052,30.685351],[-88.10416,30.499135],[-88.137022,30.318396],[-88.394438,30.367688],[-88.471115,31.895754],[-88.241084,33.796253],[-88.098683,34.891641],[-88.202745,34.995703],[-87.359296,35.00118]]]}},
+{"type":"Feature","id":"02","properties":{"name":"Alaska","density":1.264},"geometry":{"type":"MultiPolygon","coordinates":[[[[-131.602021,55.117982],[-131.569159,55.28229],[-131.355558,55.183705],[-131.38842,55.01392],[-131.645836,55.035827],[-131.602021,55.117982]]],[[[-131.832052,55.42469],[-131.645836,55.304197],[-131.749898,55.128935],[-131.832052,55.189182],[-131.832052,55.42469]]],[[[-132.976733,56.437924],[-132.735747,56.459832],[-132.631685,56.421493],[-132.664547,56.273616],[-132.878148,56.240754],[-133.069841,56.333862],[-132.976733,56.437924]]],[[[-133.595627,56.350293],[-133.162949,56.317431],[-133.05341,56.125739],[-132.620732,55.912138],[-132.472854,55.780691],[-132.4619,55.671152],[-132.357838,55.649245],[-132.341408,55.506844],[-132.166146,55.364444],[-132.144238,55.238474],[-132.029222,55.276813],[-131.97993,55.178228],[-131.958022,54.789365],[-132.029222,54.701734],[-132.308546,54.718165],[-132.385223,54.915335],[-132.483808,54.898904],[-132.686455,55.046781],[-132.746701,54.997489],[-132.916486,55.046781],[-132.889102,54.898904],[-132.73027,54.937242],[-132.626209,54.882473],[-132.675501,54.679826],[-132.867194,54.701734],[-133.157472,54.95915],[-133.239626,55.090597],[-133.223195,55.22752],[-133.453227,55.216566],[-133.453227,55.320628],[-133.277964,55.331582],[-133.102702,55.42469],[-133.17938,55.588998],[-133.387503,55.62186],[-133.420365,55.884753],[-133.497042,56.0162],[-133.639442,55.923092],[-133.694212,56.070969],[-133.546335,56.142169],[-133.666827,56.311955],[-133.595627,56.350293]]],[[[-133.738027,55.556137],[-133.546335,55.490413],[-133.414888,55.572568],[-133.283441,55.534229],[-133.420365,55.386352],[-133.633966,55.430167],[-133.738027,55.556137]]],[[[-133.907813,56.930849],[-134.050213,57.029434],[-133.885905,57.095157],[-133.343688,57.002049],[-133.102702,57.007526],[-132.932917,56.82131],[-132.620732,56.667956],[-132.653593,56.55294],[-132.817901,56.492694],[-133.042456,56.520078],[-133.201287,56.448878],[-133.420365,56.492694],[-133.66135,56.448878],[-133.710643,56.684386],[-133.688735,56.837741],[-133.869474,56.843218],[-133.907813,56.930849]]],[[[-134.115936,56.48174],[-134.25286,56.558417],[-134.400737,56.722725],[-134.417168,56.848695],[-134.296675,56.908941],[-134.170706,56.848695],[-134.143321,56.952757],[-133.748981,56.772017],[-133.710643,56.596755],[-133.847566,56.574848],[-133.935197,56.377678],[-133.836612,56.322908],[-133.957105,56.092877],[-134.110459,56.142169],[-134.132367,55.999769],[-134.230952,56.070969],[-134.291198,56.350293],[-134.115936,56.48174]]],[[[-134.636246,56.28457],[-134.669107,56.169554],[-134.806031,56.235277],[-135.178463,56.67891],[-135.413971,56.810356],[-135.331817,56.914418],[-135.424925,57.166357],[-135.687818,57.369004],[-135.419448,57.566174],[-135.298955,57.48402],[-135.063447,57.418296],[-134.849846,57.407343],[-134.844369,57.248511],[-134.636246,56.728202],[-134.636246,56.28457]]],[[[-134.712923,58.223407],[-134.373353,58.14673],[-134.176183,58.157683],[-134.187137,58.081006],[-133.902336,57.807159],[-134.099505,57.850975],[-134.148798,57.757867],[-133.935197,57.615466],[-133.869474,57.363527],[-134.083075,57.297804],[-134.154275,57.210173],[-134.499322,57.029434],[-134.603384,57.034911],[-134.6472,57.226604],[-134.575999,57.341619],[-134.608861,57.511404],[-134.729354,57.719528],[-134.707446,57.829067],[-134.784123,58.097437],[-134.91557,58.212453],[-134.953908,58.409623],[-134.712923,58.223407]]],[[[-135.857603,57.330665],[-135.715203,57.330665],[-135.567326,57.149926],[-135.633049,57.023957],[-135.857603,56.996572],[-135.824742,57.193742],[-135.857603,57.330665]]],[[[-136.279328,58.206976],[-135.978096,58.201499],[-135.780926,58.28913],[-135.496125,58.168637],[-135.64948,58.037191],[-135.59471,57.987898],[-135.45231,58.135776],[-135.107263,58.086483],[-134.91557,57.976944],[-135.025108,57.779775],[-134.937477,57.763344],[-134.822462,57.500451],[-135.085355,57.462112],[-135.572802,57.675713],[-135.556372,57.456635],[-135.709726,57.369004],[-135.890465,57.407343],[-136.000004,57.544266],[-136.208128,57.637374],[-136.366959,57.829067],[-136.569606,57.916698],[-136.558652,58.075529],[-136.421728,58.130299],[-136.377913,58.267222],[-136.279328,58.206976]]],[[[-147.079854,60.200582],[-147.501579,59.948643],[-147.53444,59.850058],[-147.874011,59.784335],[-147.80281,59.937689],[-147.435855,60.09652],[-147.205824,60.271782],[-147.079854,60.200582]]],[[[-147.561825,60.578491],[-147.616594,60.370367],[-147.758995,60.156767],[-147.956165,60.227967],[-147.791856,60.474429],[-147.561825,60.578491]]],[[[-147.786379,70.245291],[-147.682318,70.201475],[-147.162008,70.15766],[-146.888161,70.185044],[-146.510252,70.185044],[-146.099482,70.146706],[-145.858496,70.168614],[-145.622988,70.08646],[-145.195787,69.993352],[-144.620708,69.971444],[-144.461877,70.026213],[-144.078491,70.059075],[-143.914183,70.130275],[-143.497935,70.141229],[-143.503412,70.091936],[-143.25695,70.119321],[-142.747594,70.042644],[-142.402547,69.916674],[-142.079408,69.856428],[-142.008207,69.801659],[-141.712453,69.790705],[-141.433129,69.697597],[-141.378359,69.63735],[-141.208574,69.686643],[-141.00045,69.648304],[-141.00045,60.304644],[-140.53491,60.22249],[-140.474664,60.310121],[-139.987216,60.184151],[-139.696939,60.342983],[-139.088998,60.359413],[-139.198537,60.091043],[-139.045183,59.997935],[-138.700135,59.910304],[-138.623458,59.767904],[-137.604747,59.242118],[-137.445916,58.908024],[-137.265177,59.001132],[-136.827022,59.159963],[-136.580559,59.16544],[-136.465544,59.285933],[-136.476498,59.466672],[-136.301236,59.466672],[-136.25742,59.625503],[-135.945234,59.663842],[-135.479694,59.800766],[-135.025108,59.565257],[-135.068924,59.422857],[-134.959385,59.280456],[-134.701969,59.247595],[-134.378829,59.033994],[-134.400737,58.973748],[-134.25286,58.858732],[-133.842089,58.727285],[-133.173903,58.152206],[-133.075318,57.998852],[-132.867194,57.845498],[-132.560485,57.505928],[-132.253777,57.21565],[-132.368792,57.095157],[-132.05113,57.051341],[-132.127807,56.876079],[-131.870391,56.804879],[-131.837529,56.602232],[-131.580113,56.613186],[-131.087188,56.405062],[-130.78048,56.366724],[-130.621648,56.268139],[-130.468294,56.240754],[-130.424478,56.142169],[-130.101339,56.114785],[-130.002754,55.994292],[-130.150631,55.769737],[-130.128724,55.583521],[-129.986323,55.276813],[-130.095862,55.200136],[-130.336847,54.920812],[-130.687372,54.718165],[-130.785957,54.822227],[-130.917403,54.789365],[-131.010511,54.997489],[-130.983126,55.08512],[-131.092665,55.189182],[-130.862634,55.298721],[-130.928357,55.337059],[-131.158389,55.200136],[-131.284358,55.287767],[-131.426759,55.238474],[-131.843006,55.457552],[-131.700606,55.698537],[-131.963499,55.616383],[-131.974453,55.49589],[-132.182576,55.588998],[-132.226392,55.704014],[-132.083991,55.829984],[-132.127807,55.955953],[-132.324977,55.851892],[-132.522147,56.076446],[-132.642639,56.032631],[-132.719317,56.218847],[-132.527624,56.339339],[-132.341408,56.339339],[-132.396177,56.487217],[-132.297592,56.67891],[-132.450946,56.673433],[-132.768609,56.837741],[-132.993164,57.034911],[-133.51895,57.177311],[-133.507996,57.577128],[-133.677781,57.62642],[-133.639442,57.790728],[-133.814705,57.834544],[-134.072121,58.053622],[-134.143321,58.168637],[-134.586953,58.206976],[-135.074401,58.502731],[-135.282525,59.192825],[-135.38111,59.033994],[-135.337294,58.891593],[-135.140124,58.617746],[-135.189417,58.573931],[-135.05797,58.349376],[-135.085355,58.201499],[-135.277048,58.234361],[-135.430402,58.398669],[-135.633049,58.426053],[-135.91785,58.382238],[-135.912373,58.617746],[-136.087635,58.814916],[-136.246466,58.75467],[-136.876314,58.962794],[-136.931084,58.902547],[-136.586036,58.836824],[-136.317666,58.672516],[-136.213604,58.667039],[-136.180743,58.535592],[-136.043819,58.382238],[-136.388867,58.294607],[-136.591513,58.349376],[-136.59699,58.212453],[-136.859883,58.316515],[-136.947514,58.393192],[-137.111823,58.393192],[-137.566409,58.590362],[-137.900502,58.765624],[-137.933364,58.869686],[-138.11958,59.02304],[-138.634412,59.132579],[-138.919213,59.247595],[-139.417615,59.379041],[-139.746231,59.505011],[-139.718846,59.641934],[-139.625738,59.598119],[-139.5162,59.68575],[-139.625738,59.88292],[-139.488815,59.992458],[-139.554538,60.041751],[-139.801,59.833627],[-140.315833,59.696704],[-140.92925,59.745996],[-141.444083,59.871966],[-141.46599,59.970551],[-141.706976,59.948643],[-141.964392,60.019843],[-142.539471,60.085566],[-142.873564,60.091043],[-143.623905,60.036274],[-143.892275,59.997935],[-144.231845,60.140336],[-144.65357,60.206059],[-144.785016,60.29369],[-144.834309,60.441568],[-145.124586,60.430614],[-145.223171,60.299167],[-145.738004,60.474429],[-145.820158,60.551106],[-146.351421,60.408706],[-146.608837,60.238921],[-146.718376,60.397752],[-146.608837,60.485383],[-146.455483,60.463475],[-145.951604,60.578491],[-146.017328,60.666122],[-146.252836,60.622307],[-146.345944,60.737322],[-146.565022,60.753753],[-146.784099,61.044031],[-146.866253,60.972831],[-147.172962,60.934492],[-147.271547,60.972831],[-147.375609,60.879723],[-147.758995,60.912584],[-147.775426,60.808523],[-148.032842,60.781138],[-148.153334,60.819476],[-148.065703,61.005692],[-148.175242,61.000215],[-148.350504,60.803046],[-148.109519,60.737322],[-148.087611,60.594922],[-147.939734,60.441568],[-148.027365,60.277259],[-148.219058,60.332029],[-148.273827,60.249875],[-148.087611,60.217013],[-147.983549,59.997935],[-148.251919,59.95412],[-148.399797,59.997935],[-148.635305,59.937689],[-148.755798,59.986981],[-149.067984,59.981505],[-149.05703,60.063659],[-149.204907,60.008889],[-149.287061,59.904827],[-149.418508,59.997935],[-149.582816,59.866489],[-149.511616,59.806242],[-149.741647,59.729565],[-149.949771,59.718611],[-150.031925,59.61455],[-150.25648,59.521442],[-150.409834,59.554303],[-150.579619,59.444764],[-150.716543,59.450241],[-151.001343,59.225687],[-151.308052,59.209256],[-151.406637,59.280456],[-151.592853,59.159963],[-151.976239,59.253071],[-151.888608,59.422857],[-151.636669,59.483103],[-151.47236,59.472149],[-151.423068,59.537872],[-151.127313,59.669319],[-151.116359,59.778858],[-151.505222,59.63098],[-151.828361,59.718611],[-151.8667,59.778858],[-151.702392,60.030797],[-151.423068,60.211536],[-151.379252,60.359413],[-151.297098,60.386798],[-151.264237,60.545629],[-151.406637,60.720892],[-151.06159,60.786615],[-150.404357,61.038554],[-150.245526,60.939969],[-150.042879,60.912584],[-149.741647,61.016646],[-150.075741,61.15357],[-150.207187,61.257632],[-150.47008,61.246678],[-150.656296,61.29597],[-150.711066,61.252155],[-151.023251,61.180954],[-151.165652,61.044031],[-151.477837,61.011169],[-151.800977,60.852338],[-151.833838,60.748276],[-152.080301,60.693507],[-152.13507,60.578491],[-152.310332,60.507291],[-152.392486,60.304644],[-152.732057,60.173197],[-152.567748,60.069136],[-152.704672,59.915781],[-153.022334,59.888397],[-153.049719,59.691227],[-153.345474,59.620026],[-153.438582,59.702181],[-153.586459,59.548826],[-153.761721,59.543349],[-153.72886,59.433811],[-154.117723,59.368087],[-154.1944,59.066856],[-153.750768,59.050425],[-153.400243,58.968271],[-153.301658,58.869686],[-153.444059,58.710854],[-153.679567,58.612269],[-153.898645,58.606793],[-153.920553,58.519161],[-154.062953,58.4863],[-153.99723,58.376761],[-154.145107,58.212453],[-154.46277,58.059098],[-154.643509,58.059098],[-154.818771,58.004329],[-154.988556,58.015283],[-155.120003,57.955037],[-155.081664,57.872883],[-155.328126,57.829067],[-155.377419,57.708574],[-155.547204,57.785251],[-155.73342,57.549743],[-156.045606,57.566174],[-156.023698,57.440204],[-156.209914,57.473066],[-156.34136,57.418296],[-156.34136,57.248511],[-156.549484,56.985618],[-156.883577,56.952757],[-157.157424,56.832264],[-157.20124,56.766541],[-157.376502,56.859649],[-157.672257,56.607709],[-157.754411,56.67891],[-157.918719,56.657002],[-157.957058,56.514601],[-158.126843,56.459832],[-158.32949,56.48174],[-158.488321,56.339339],[-158.208997,56.295524],[-158.510229,55.977861],[-159.375585,55.873799],[-159.616571,55.594475],[-159.676817,55.654722],[-159.643955,55.829984],[-159.813741,55.857368],[-160.027341,55.791645],[-160.060203,55.720445],[-160.394296,55.605429],[-160.536697,55.473983],[-160.580512,55.567091],[-160.668143,55.457552],[-160.865313,55.528752],[-161.232268,55.358967],[-161.506115,55.364444],[-161.467776,55.49589],[-161.588269,55.62186],[-161.697808,55.517798],[-161.686854,55.408259],[-162.053809,55.074166],[-162.179779,55.15632],[-162.218117,55.03035],[-162.470057,55.052258],[-162.508395,55.249428],[-162.661749,55.293244],[-162.716519,55.222043],[-162.579595,55.134412],[-162.645319,54.997489],[-162.847965,54.926289],[-163.00132,55.079643],[-163.187536,55.090597],[-163.220397,55.03035],[-163.034181,54.942719],[-163.373752,54.800319],[-163.14372,54.76198],[-163.138243,54.696257],[-163.329936,54.74555],[-163.587352,54.614103],[-164.085754,54.61958],[-164.332216,54.531949],[-164.354124,54.466226],[-164.638925,54.389548],[-164.847049,54.416933],[-164.918249,54.603149],[-164.710125,54.663395],[-164.551294,54.88795],[-164.34317,54.893427],[-163.894061,55.041304],[-163.532583,55.046781],[-163.39566,54.904381],[-163.291598,55.008443],[-163.313505,55.128935],[-163.105382,55.183705],[-162.880827,55.183705],[-162.579595,55.446598],[-162.245502,55.682106],[-161.807347,55.89023],[-161.292514,55.983338],[-161.078914,55.939523],[-160.87079,55.999769],[-160.816021,55.912138],[-160.931036,55.813553],[-160.805067,55.736876],[-160.766728,55.857368],[-160.509312,55.868322],[-160.438112,55.791645],[-160.27928,55.76426],[-160.273803,55.857368],[-160.536697,55.939523],[-160.558604,55.994292],[-160.383342,56.251708],[-160.147834,56.399586],[-159.830171,56.541986],[-159.326293,56.667956],[-158.959338,56.848695],[-158.784076,56.782971],[-158.641675,56.810356],[-158.701922,56.925372],[-158.658106,57.034911],[-158.378782,57.264942],[-157.995396,57.41282],[-157.688688,57.609989],[-157.705118,57.719528],[-157.458656,58.497254],[-157.07527,58.705377],[-157.119086,58.869686],[-158.039212,58.634177],[-158.32949,58.661562],[-158.40069,58.760147],[-158.564998,58.803962],[-158.619768,58.913501],[-158.767645,58.864209],[-158.860753,58.694424],[-158.701922,58.480823],[-158.893615,58.387715],[-159.0634,58.420577],[-159.392016,58.760147],[-159.616571,58.929932],[-159.731586,58.929932],[-159.808264,58.803962],[-159.906848,58.782055],[-160.054726,58.886116],[-160.235465,58.902547],[-160.317619,59.072332],[-160.854359,58.88064],[-161.33633,58.743716],[-161.374669,58.667039],[-161.752577,58.552023],[-161.938793,58.656085],[-161.769008,58.776578],[-161.829255,59.061379],[-161.955224,59.36261],[-161.703285,59.48858],[-161.911409,59.740519],[-162.092148,59.88292],[-162.234548,60.091043],[-162.448149,60.178674],[-162.502918,59.997935],[-162.760334,59.959597],[-163.171105,59.844581],[-163.66403,59.795289],[-163.9324,59.806242],[-164.162431,59.866489],[-164.189816,60.02532],[-164.386986,60.074613],[-164.699171,60.29369],[-164.962064,60.337506],[-165.268773,60.578491],[-165.060649,60.68803],[-165.016834,60.890677],[-165.175665,60.846861],[-165.197573,60.972831],[-165.120896,61.076893],[-165.323543,61.170001],[-165.34545,61.071416],[-165.591913,61.109754],[-165.624774,61.279539],[-165.816467,61.301447],[-165.920529,61.416463],[-165.915052,61.558863],[-166.106745,61.49314],[-166.139607,61.630064],[-165.904098,61.662925],[-166.095791,61.81628],[-165.756221,61.827233],[-165.756221,62.013449],[-165.674067,62.139419],[-165.044219,62.539236],[-164.912772,62.659728],[-164.819664,62.637821],[-164.874433,62.807606],[-164.633448,63.097884],[-164.425324,63.212899],[-164.036462,63.262192],[-163.73523,63.212899],[-163.313505,63.037637],[-163.039658,63.059545],[-162.661749,63.22933],[-162.272887,63.486746],[-162.075717,63.514131],[-162.026424,63.448408],[-161.555408,63.448408],[-161.13916,63.503177],[-160.766728,63.771547],[-160.766728,63.837271],[-160.952944,64.08921],[-160.974852,64.237087],[-161.26513,64.395918],[-161.374669,64.532842],[-161.078914,64.494503],[-160.79959,64.609519],[-160.783159,64.719058],[-161.144637,64.921705],[-161.413007,64.762873],[-161.664946,64.790258],[-161.900455,64.702627],[-162.168825,64.680719],[-162.234548,64.620473],[-162.541257,64.532842],[-162.634365,64.384965],[-162.787719,64.324718],[-162.858919,64.49998],[-163.045135,64.538319],[-163.176582,64.401395],[-163.253259,64.467119],[-163.598306,64.565704],[-164.304832,64.560227],[-164.80871,64.450688],[-165.000403,64.434257],[-165.411174,64.49998],[-166.188899,64.576658],[-166.391546,64.636904],[-166.484654,64.735489],[-166.413454,64.872412],[-166.692778,64.987428],[-166.638008,65.113398],[-166.462746,65.179121],[-166.517516,65.337952],[-166.796839,65.337952],[-167.026871,65.381768],[-167.47598,65.414629],[-167.711489,65.496784],[-168.072967,65.578938],[-168.105828,65.682999],[-167.541703,65.819923],[-166.829701,66.049954],[-166.3313,66.186878],[-166.046499,66.110201],[-165.756221,66.09377],[-165.690498,66.203309],[-165.86576,66.21974],[-165.88219,66.312848],[-165.186619,66.466202],[-164.403417,66.581218],[-163.981692,66.592172],[-163.751661,66.553833],[-163.872153,66.389525],[-163.828338,66.274509],[-163.915969,66.192355],[-163.768091,66.060908],[-163.494244,66.082816],[-163.149197,66.060908],[-162.749381,66.088293],[-162.634365,66.039001],[-162.371472,66.028047],[-162.14144,66.077339],[-161.840208,66.02257],[-161.549931,66.241647],[-161.341807,66.252601],[-161.199406,66.208786],[-161.128206,66.334755],[-161.528023,66.395002],[-161.911409,66.345709],[-161.87307,66.510017],[-162.174302,66.68528],[-162.502918,66.740049],[-162.601503,66.89888],[-162.344087,66.937219],[-162.015471,66.778388],[-162.075717,66.652418],[-161.916886,66.553833],[-161.571838,66.438817],[-161.489684,66.55931],[-161.884024,66.718141],[-161.714239,67.002942],[-161.851162,67.052235],[-162.240025,66.991988],[-162.639842,67.008419],[-162.700088,67.057712],[-162.902735,67.008419],[-163.740707,67.128912],[-163.757138,67.254881],[-164.009077,67.534205],[-164.211724,67.638267],[-164.534863,67.725898],[-165.192096,67.966884],[-165.493328,68.059992],[-165.794559,68.081899],[-166.243668,68.246208],[-166.681824,68.339316],[-166.703731,68.372177],[-166.375115,68.42147],[-166.227238,68.574824],[-166.216284,68.881533],[-165.329019,68.859625],[-164.255539,68.930825],[-163.976215,68.985595],[-163.532583,69.138949],[-163.110859,69.374457],[-163.023228,69.609966],[-162.842489,69.812613],[-162.470057,69.982398],[-162.311225,70.108367],[-161.851162,70.311014],[-161.779962,70.256245],[-161.396576,70.239814],[-160.837928,70.343876],[-160.487404,70.453415],[-159.649432,70.792985],[-159.33177,70.809416],[-159.298908,70.760123],[-158.975769,70.798462],[-158.658106,70.787508],[-158.033735,70.831323],[-157.420318,70.979201],[-156.812377,71.285909],[-156.565915,71.351633],[-156.522099,71.296863],[-155.585543,71.170894],[-155.508865,71.083263],[-155.832005,70.968247],[-155.979882,70.96277],[-155.974405,70.809416],[-155.503388,70.858708],[-155.476004,70.940862],[-155.262403,71.017539],[-155.191203,70.973724],[-155.032372,71.148986],[-154.566832,70.990155],[-154.643509,70.869662],[-154.353231,70.8368],[-154.183446,70.7656],[-153.931507,70.880616],[-153.487874,70.886093],[-153.235935,70.924431],[-152.589656,70.886093],[-152.26104,70.842277],[-152.419871,70.606769],[-151.817408,70.546523],[-151.773592,70.486276],[-151.187559,70.382214],[-151.182082,70.431507],[-150.760358,70.49723],[-150.355064,70.491753],[-150.349588,70.436984],[-150.114079,70.431507],[-149.867617,70.508184],[-149.462323,70.519138],[-149.177522,70.486276],[-148.78866,70.404122],[-148.607921,70.420553],[-148.350504,70.305537],[-148.202627,70.349353],[-147.961642,70.316491],[-147.786379,70.245291]]],[[[-152.94018,58.026237],[-152.945657,57.982421],[-153.290705,58.048145],[-153.044242,58.305561],[-152.819688,58.327469],[-152.666333,58.562977],[-152.496548,58.354853],[-152.354148,58.426053],[-152.080301,58.311038],[-152.080301,58.152206],[-152.480117,58.130299],[-152.655379,58.059098],[-152.94018,58.026237]]],[[[-153.958891,57.538789],[-153.67409,57.670236],[-153.931507,57.69762],[-153.936983,57.812636],[-153.723383,57.889313],[-153.570028,57.834544],[-153.548121,57.719528],[-153.46049,57.796205],[-153.455013,57.96599],[-153.268797,57.889313],[-153.235935,57.998852],[-153.071627,57.933129],[-152.874457,57.933129],[-152.721103,57.993375],[-152.469163,57.889313],[-152.469163,57.599035],[-152.151501,57.620943],[-152.359625,57.42925],[-152.74301,57.505928],[-152.60061,57.379958],[-152.710149,57.275896],[-152.907319,57.325188],[-152.912796,57.128019],[-153.214027,57.073249],[-153.312612,56.991095],[-153.498828,57.067772],[-153.695998,56.859649],[-153.849352,56.837741],[-154.013661,56.744633],[-154.073907,56.969187],[-154.303938,56.848695],[-154.314892,56.919895],[-154.523016,56.991095],[-154.539447,57.193742],[-154.742094,57.275896],[-154.627078,57.511404],[-154.227261,57.659282],[-153.980799,57.648328],[-153.958891,57.538789]]],[[[-154.53397,56.602232],[-154.742094,56.399586],[-154.807817,56.432447],[-154.53397,56.602232]]],[[[-155.634835,55.923092],[-155.476004,55.912138],[-155.530773,55.704014],[-155.793666,55.731399],[-155.837482,55.802599],[-155.634835,55.923092]]],[[[-159.890418,55.28229],[-159.950664,55.068689],[-160.257373,54.893427],[-160.109495,55.161797],[-160.005433,55.134412],[-159.890418,55.28229]]],[[[-160.520266,55.358967],[-160.33405,55.358967],[-160.339527,55.249428],[-160.525743,55.128935],[-160.690051,55.211089],[-160.794113,55.134412],[-160.854359,55.320628],[-160.79959,55.380875],[-160.520266,55.358967]]],[[[-162.256456,54.981058],[-162.234548,54.893427],[-162.349564,54.838658],[-162.437195,54.931766],[-162.256456,54.981058]]],[[[-162.415287,63.634624],[-162.563165,63.536039],[-162.612457,63.62367],[-162.415287,63.634624]]],[[[-162.80415,54.488133],[-162.590549,54.449795],[-162.612457,54.367641],[-162.782242,54.373118],[-162.80415,54.488133]]],[[[-165.548097,54.29644],[-165.476897,54.181425],[-165.630251,54.132132],[-165.685021,54.252625],[-165.548097,54.29644]]],[[[-165.73979,54.15404],[-166.046499,54.044501],[-166.112222,54.121178],[-165.980775,54.219763],[-165.73979,54.15404]]],[[[-166.364161,60.359413],[-166.13413,60.397752],[-166.084837,60.326552],[-165.88219,60.342983],[-165.685021,60.277259],[-165.646682,59.992458],[-165.750744,59.89935],[-166.00816,59.844581],[-166.062929,59.745996],[-166.440838,59.855535],[-166.6161,59.850058],[-166.994009,59.992458],[-167.125456,59.992458],[-167.344534,60.074613],[-167.421211,60.206059],[-167.311672,60.238921],[-166.93924,60.206059],[-166.763978,60.310121],[-166.577762,60.321075],[-166.495608,60.392275],[-166.364161,60.359413]]],[[[-166.375115,54.01164],[-166.210807,53.934962],[-166.5449,53.748746],[-166.539423,53.715885],[-166.117699,53.852808],[-166.112222,53.776131],[-166.282007,53.683023],[-166.555854,53.622777],[-166.583239,53.529669],[-166.878994,53.431084],[-167.13641,53.425607],[-167.306195,53.332499],[-167.623857,53.250345],[-167.793643,53.337976],[-167.459549,53.442038],[-167.355487,53.425607],[-167.103548,53.513238],[-167.163794,53.611823],[-167.021394,53.715885],[-166.807793,53.666592],[-166.785886,53.732316],[-167.015917,53.754223],[-167.141887,53.825424],[-167.032348,53.945916],[-166.643485,54.017116],[-166.561331,53.880193],[-166.375115,54.01164]]],[[[-168.790446,53.157237],[-168.40706,53.34893],[-168.385152,53.431084],[-168.237275,53.524192],[-168.007243,53.568007],[-167.886751,53.518715],[-167.842935,53.387268],[-168.270136,53.244868],[-168.500168,53.036744],[-168.686384,52.965544],[-168.790446,53.157237]]],[[[-169.74891,52.894344],[-169.705095,52.795759],[-169.962511,52.790282],[-169.989896,52.856005],[-169.74891,52.894344]]],[[[-170.148727,57.221127],[-170.28565,57.128019],[-170.313035,57.221127],[-170.148727,57.221127]]],[[[-170.669036,52.697174],[-170.603313,52.604066],[-170.789529,52.538343],[-170.816914,52.636928],[-170.669036,52.697174]]],[[[-171.742517,63.716778],[-170.94836,63.5689],[-170.488297,63.69487],[-170.280174,63.683916],[-170.093958,63.612716],[-170.044665,63.492223],[-169.644848,63.4265],[-169.518879,63.366254],[-168.99857,63.338869],[-168.686384,63.295053],[-168.856169,63.147176],[-169.108108,63.180038],[-169.376478,63.152653],[-169.513402,63.08693],[-169.639372,62.939052],[-169.831064,63.075976],[-170.055619,63.169084],[-170.263743,63.180038],[-170.362328,63.2841],[-170.866206,63.415546],[-171.101715,63.421023],[-171.463193,63.306007],[-171.73704,63.366254],[-171.852055,63.486746],[-171.742517,63.716778]]],[[[-172.432611,52.390465],[-172.41618,52.275449],[-172.607873,52.253542],[-172.569535,52.352127],[-172.432611,52.390465]]],[[[-173.626584,52.14948],[-173.495138,52.105664],[-173.122706,52.111141],[-173.106275,52.07828],[-173.549907,52.028987],[-173.626584,52.14948]]],[[[-174.322156,52.280926],[-174.327632,52.379511],[-174.185232,52.41785],[-173.982585,52.319265],[-174.059262,52.226157],[-174.179755,52.231634],[-174.141417,52.127572],[-174.333109,52.116618],[-174.738403,52.007079],[-174.968435,52.039941],[-174.902711,52.116618],[-174.656249,52.105664],[-174.322156,52.280926]]],[[[-176.469116,51.853725],[-176.288377,51.870156],[-176.288377,51.744186],[-176.518409,51.760617],[-176.80321,51.61274],[-176.912748,51.80991],[-176.792256,51.815386],[-176.775825,51.963264],[-176.627947,51.968741],[-176.627947,51.859202],[-176.469116,51.853725]]],[[[-177.153734,51.946833],[-177.044195,51.897541],[-177.120872,51.727755],[-177.274226,51.678463],[-177.279703,51.782525],[-177.153734,51.946833]]],[[[-178.123152,51.919448],[-177.953367,51.913971],[-177.800013,51.793479],[-177.964321,51.651078],[-178.123152,51.919448]]],[[[-187.107557,52.992929],[-187.293773,52.927205],[-187.304726,52.823143],[-188.90491,52.762897],[-188.642017,52.927205],[-188.642017,53.003883],[-187.107557,52.992929]]]]}},
+{"type":"Feature","id":"04","properties":{"name":"Arizona","density":57.05},"geometry":{"type":"Polygon","coordinates":[[[-109.042503,37.000263],[-109.04798,31.331629],[-111.074448,31.331629],[-112.246513,31.704061],[-114.815198,32.492741],[-114.72209,32.717295],[-114.524921,32.755634],[-114.470151,32.843265],[-114.524921,33.029481],[-114.661844,33.034958],[-114.727567,33.40739],[-114.524921,33.54979],[-114.497536,33.697668],[-114.535874,33.933176],[-114.415382,34.108438],[-114.256551,34.174162],[-114.136058,34.305608],[-114.333228,34.448009],[-114.470151,34.710902],[-114.634459,34.87521],[-114.634459,35.00118],[-114.574213,35.138103],[-114.596121,35.324319],[-114.678275,35.516012],[-114.738521,36.102045],[-114.371566,36.140383],[-114.251074,36.01989],[-114.152489,36.025367],[-114.048427,36.195153],[-114.048427,37.000263],[-110.499369,37.00574],[-109.042503,37.000263]]]}},
+{"type":"Feature","id":"05","properties":{"name":"Arkansas","density":56.43},"geometry":{"type":"Polygon","coordinates":[[[-94.473842,36.501861],[-90.152536,36.496384],[-90.064905,36.304691],[-90.218259,36.184199],[-90.377091,35.997983],[-89.730812,35.997983],[-89.763673,35.811767],[-89.911551,35.756997],[-89.944412,35.603643],[-90.130628,35.439335],[-90.114197,35.198349],[-90.212782,35.023087],[-90.311367,34.995703],[-90.251121,34.908072],[-90.409952,34.831394],[-90.481152,34.661609],[-90.585214,34.617794],[-90.568783,34.420624],[-90.749522,34.365854],[-90.744046,34.300131],[-90.952169,34.135823],[-90.891923,34.026284],[-91.072662,33.867453],[-91.231493,33.560744],[-91.056231,33.429298],[-91.143862,33.347144],[-91.089093,33.13902],[-91.16577,33.002096],[-93.608485,33.018527],[-94.041164,33.018527],[-94.041164,33.54979],[-94.183564,33.593606],[-94.380734,33.544313],[-94.484796,33.637421],[-94.430026,35.395519],[-94.616242,36.501861],[-94.473842,36.501861]]]}},
+{"type":"Feature","id":"06","properties":{"name":"California","density":241.7},"geometry":{"type":"Polygon","coordinates":[[[-123.233256,42.006186],[-122.378853,42.011663],[-121.037003,41.995232],[-120.001861,41.995232],[-119.996384,40.264519],[-120.001861,38.999346],[-118.71478,38.101128],[-117.498899,37.21934],[-116.540435,36.501861],[-115.85034,35.970598],[-114.634459,35.00118],[-114.634459,34.87521],[-114.470151,34.710902],[-114.333228,34.448009],[-114.136058,34.305608],[-114.256551,34.174162],[-114.415382,34.108438],[-114.535874,33.933176],[-114.497536,33.697668],[-114.524921,33.54979],[-114.727567,33.40739],[-114.661844,33.034958],[-114.524921,33.029481],[-114.470151,32.843265],[-114.524921,32.755634],[-114.72209,32.717295],[-116.04751,32.624187],[-117.126467,32.536556],[-117.24696,32.668003],[-117.252437,32.876127],[-117.329114,33.122589],[-117.471515,33.297851],[-117.7837,33.538836],[-118.183517,33.763391],[-118.260194,33.703145],[-118.413548,33.741483],[-118.391641,33.840068],[-118.566903,34.042715],[-118.802411,33.998899],[-119.218659,34.146777],[-119.278905,34.26727],[-119.558229,34.415147],[-119.875891,34.40967],[-120.138784,34.475393],[-120.472878,34.448009],[-120.64814,34.579455],[-120.609801,34.858779],[-120.670048,34.902595],[-120.631709,35.099764],[-120.894602,35.247642],[-120.905556,35.450289],[-121.004141,35.461243],[-121.168449,35.636505],[-121.283465,35.674843],[-121.332757,35.784382],[-121.716143,36.195153],[-121.896882,36.315645],[-121.935221,36.638785],[-121.858544,36.6114],[-121.787344,36.803093],[-121.929744,36.978355],[-122.105006,36.956447],[-122.335038,37.115279],[-122.417192,37.241248],[-122.400761,37.361741],[-122.515777,37.520572],[-122.515777,37.783465],[-122.329561,37.783465],[-122.406238,38.15042],[-122.488392,38.112082],[-122.504823,37.931343],[-122.701993,37.893004],[-122.937501,38.029928],[-122.97584,38.265436],[-123.129194,38.451652],[-123.331841,38.566668],[-123.44138,38.698114],[-123.737134,38.95553],[-123.687842,39.032208],[-123.824765,39.366301],[-123.764519,39.552517],[-123.85215,39.831841],[-124.109566,40.105688],[-124.361506,40.259042],[-124.410798,40.439781],[-124.158859,40.877937],[-124.109566,41.025814],[-124.158859,41.14083],[-124.065751,41.442061],[-124.147905,41.715908],[-124.257444,41.781632],[-124.213628,42.000709],[-123.233256,42.006186]]]}},
+{"type":"Feature","id":"08","properties":{"name":"Colorado","density":49.33},"geometry":{"type":"Polygon","coordinates":[[[-107.919731,41.003906],[-105.728954,40.998429],[-104.053011,41.003906],[-102.053927,41.003906],[-102.053927,40.001626],[-102.042974,36.994786],[-103.001438,37.000263],[-104.337812,36.994786],[-106.868158,36.994786],[-107.421329,37.000263],[-109.042503,37.000263],[-109.042503,38.166851],[-109.058934,38.27639],[-109.053457,39.125316],[-109.04798,40.998429],[-107.919731,41.003906]]]}},
+{"type":"Feature","id":"09","properties":{"name":"Connecticut","density":739.1},"geometry":{"type":"Polygon","coordinates":[[[-73.053528,42.039048],[-71.799309,42.022617],[-71.799309,42.006186],[-71.799309,41.414677],[-71.859555,41.321569],[-71.947186,41.338],[-72.385341,41.261322],[-72.905651,41.28323],[-73.130205,41.146307],[-73.371191,41.102491],[-73.655992,40.987475],[-73.727192,41.102491],[-73.48073,41.21203],[-73.55193,41.294184],[-73.486206,42.050002],[-73.053528,42.039048]]]}},
+{"type":"Feature","id":"10","properties":{"name":"Delaware","density":464.3},"geometry":{"type":"Polygon","coordinates":[[[-75.414089,39.804456],[-75.507197,39.683964],[-75.611259,39.61824],[-75.589352,39.459409],[-75.441474,39.311532],[-75.403136,39.065069],[-75.189535,38.807653],[-75.09095,38.796699],[-75.047134,38.451652],[-75.693413,38.462606],[-75.786521,39.722302],[-75.616736,39.831841],[-75.414089,39.804456]]]}},
+{"type":"Feature","id":"11","properties":{"name":"District of Columbia","density":10065},"geometry":{"type":"Polygon","coordinates":[[[-77.035264,38.993869],[-76.909294,38.895284],[-77.040741,38.791222],[-77.117418,38.933623],[-77.035264,38.993869]]]}},
+{"type":"Feature","id":"12","properties":{"name":"Florida","density":353.4},"geometry":{"type":"Polygon","coordinates":[[[-85.497137,30.997536],[-85.004212,31.003013],[-84.867289,30.712735],[-83.498053,30.647012],[-82.216449,30.570335],[-82.167157,30.356734],[-82.046664,30.362211],[-82.002849,30.564858],[-82.041187,30.751074],[-81.948079,30.827751],[-81.718048,30.745597],[-81.444201,30.707258],[-81.383954,30.27458],[-81.257985,29.787132],[-80.967707,29.14633],[-80.524075,28.461713],[-80.589798,28.41242],[-80.56789,28.094758],[-80.381674,27.738757],[-80.091397,27.021277],[-80.03115,26.796723],[-80.036627,26.566691],[-80.146166,25.739673],[-80.239274,25.723243],[-80.337859,25.465826],[-80.304997,25.383672],[-80.49669,25.197456],[-80.573367,25.241272],[-80.759583,25.164595],[-81.077246,25.120779],[-81.170354,25.224841],[-81.126538,25.378195],[-81.351093,25.821827],[-81.526355,25.903982],[-81.679709,25.843735],[-81.800202,26.090198],[-81.833064,26.292844],[-82.041187,26.517399],[-82.09048,26.665276],[-82.057618,26.878877],[-82.172634,26.917216],[-82.145249,26.791246],[-82.249311,26.758384],[-82.566974,27.300601],[-82.692943,27.437525],[-82.391711,27.837342],[-82.588881,27.815434],[-82.720328,27.689464],[-82.851774,27.886634],[-82.676512,28.434328],[-82.643651,28.888914],[-82.764143,28.998453],[-82.802482,29.14633],[-82.994175,29.179192],[-83.218729,29.420177],[-83.399469,29.518762],[-83.410422,29.66664],[-83.536392,29.721409],[-83.640454,29.885717],[-84.02384,30.104795],[-84.357933,30.055502],[-84.341502,29.902148],[-84.451041,29.929533],[-84.867289,29.743317],[-85.310921,29.699501],[-85.299967,29.80904],[-85.404029,29.940487],[-85.924338,30.236241],[-86.29677,30.362211],[-86.630863,30.395073],[-86.910187,30.373165],[-87.518128,30.280057],[-87.37025,30.427934],[-87.446927,30.510088],[-87.408589,30.674397],[-87.633143,30.86609],[-87.600282,30.997536],[-85.497137,30.997536]]]}},
+{"type":"Feature","id":"13","properties":{"name":"Georgia","density":169.5},"geometry":{"type":"Polygon","coordinates":[[[-83.109191,35.00118],[-83.322791,34.787579],[-83.339222,34.683517],[-83.005129,34.469916],[-82.901067,34.486347],[-82.747713,34.26727],[-82.714851,34.152254],[-82.55602,33.94413],[-82.325988,33.81816],[-82.194542,33.631944],[-81.926172,33.462159],[-81.937125,33.347144],[-81.761863,33.160928],[-81.493493,33.007573],[-81.42777,32.843265],[-81.416816,32.629664],[-81.279893,32.558464],[-81.121061,32.290094],[-81.115584,32.120309],[-80.885553,32.032678],[-81.132015,31.693108],[-81.175831,31.517845],[-81.279893,31.364491],[-81.290846,31.20566],[-81.400385,31.13446],[-81.444201,30.707258],[-81.718048,30.745597],[-81.948079,30.827751],[-82.041187,30.751074],[-82.002849,30.564858],[-82.046664,30.362211],[-82.167157,30.356734],[-82.216449,30.570335],[-83.498053,30.647012],[-84.867289,30.712735],[-85.004212,31.003013],[-85.113751,31.27686],[-85.042551,31.539753],[-85.141136,31.840985],[-85.053504,32.01077],[-85.058981,32.13674],[-84.889196,32.262709],[-85.004212,32.322956],[-84.960397,32.421541],[-85.069935,32.580372],[-85.184951,32.859696],[-85.431413,34.124869],[-85.606675,34.984749],[-84.319594,34.990226],[-83.618546,34.984749],[-83.109191,35.00118]]]}},
+{"type":"Feature","id":"15","properties":{"name":"Hawaii","density":214.1},"geometry":{"type":"MultiPolygon","coordinates":[[[[-155.634835,18.948267],[-155.881297,19.035898],[-155.919636,19.123529],[-155.886774,19.348084],[-156.062036,19.73147],[-155.925113,19.857439],[-155.826528,20.032702],[-155.897728,20.147717],[-155.87582,20.26821],[-155.596496,20.12581],[-155.284311,20.021748],[-155.092618,19.868393],[-155.092618,19.736947],[-154.807817,19.523346],[-154.983079,19.348084],[-155.295265,19.26593],[-155.514342,19.134483],[-155.634835,18.948267]]],[[[-156.587823,21.029505],[-156.472807,20.892581],[-156.324929,20.952827],[-156.00179,20.793996],[-156.051082,20.651596],[-156.379699,20.580396],[-156.445422,20.60778],[-156.461853,20.783042],[-156.631638,20.821381],[-156.697361,20.919966],[-156.587823,21.029505]]],[[[-156.982162,21.210244],[-157.080747,21.106182],[-157.310779,21.106182],[-157.239579,21.221198],[-156.982162,21.210244]]],[[[-157.951581,21.697691],[-157.842042,21.462183],[-157.896811,21.325259],[-158.110412,21.303352],[-158.252813,21.582676],[-158.126843,21.588153],[-157.951581,21.697691]]],[[[-159.468693,22.228955],[-159.353678,22.218001],[-159.298908,22.113939],[-159.33177,21.966061],[-159.446786,21.872953],[-159.764448,21.987969],[-159.726109,22.152277],[-159.468693,22.228955]]]]}},
+{"type":"Feature","id":"16","properties":{"name":"Idaho","density":19.15},"geometry":{"type":"Polygon","coordinates":[[[-116.04751,49.000239],[-116.04751,47.976051],[-115.724371,47.696727],[-115.718894,47.42288],[-115.527201,47.302388],[-115.324554,47.258572],[-115.302646,47.187372],[-114.930214,46.919002],[-114.886399,46.809463],[-114.623506,46.705401],[-114.612552,46.639678],[-114.322274,46.645155],[-114.464674,46.272723],[-114.492059,46.037214],[-114.387997,45.88386],[-114.568736,45.774321],[-114.497536,45.670259],[-114.546828,45.560721],[-114.333228,45.456659],[-114.086765,45.593582],[-113.98818,45.703121],[-113.807441,45.604536],[-113.834826,45.522382],[-113.736241,45.330689],[-113.571933,45.128042],[-113.45144,45.056842],[-113.456917,44.865149],[-113.341901,44.782995],[-113.133778,44.772041],[-113.002331,44.448902],[-112.887315,44.394132],[-112.783254,44.48724],[-112.471068,44.481763],[-112.241036,44.569394],[-112.104113,44.520102],[-111.868605,44.563917],[-111.819312,44.509148],[-111.616665,44.547487],[-111.386634,44.75561],[-111.227803,44.580348],[-111.047063,44.476286],[-111.047063,42.000709],[-112.164359,41.995232],[-114.04295,41.995232],[-117.027882,42.000709],[-117.027882,43.830007],[-116.896436,44.158624],[-116.97859,44.240778],[-117.170283,44.257209],[-117.241483,44.394132],[-117.038836,44.750133],[-116.934774,44.782995],[-116.830713,44.930872],[-116.847143,45.02398],[-116.732128,45.144473],[-116.671881,45.319735],[-116.463758,45.61549],[-116.545912,45.752413],[-116.78142,45.823614],[-116.918344,45.993399],[-116.92382,46.168661],[-117.055267,46.343923],[-117.038836,46.426077],[-117.044313,47.762451],[-117.033359,49.000239],[-116.04751,49.000239]]]}},
+{"type":"Feature","id":"17","properties":{"name":"Illinois","density":231.5},"geometry":{"type":"Polygon","coordinates":[[[-90.639984,42.510065],[-88.788778,42.493634],[-87.802929,42.493634],[-87.83579,42.301941],[-87.682436,42.077386],[-87.523605,41.710431],[-87.529082,39.34987],[-87.63862,39.169131],[-87.512651,38.95553],[-87.49622,38.780268],[-87.62219,38.637868],[-87.655051,38.506421],[-87.83579,38.292821],[-87.950806,38.27639],[-87.923421,38.15042],[-88.000098,38.101128],[-88.060345,37.865619],[-88.027483,37.799896],[-88.15893,37.657496],[-88.065822,37.482234],[-88.476592,37.389126],[-88.514931,37.285064],[-88.421823,37.153617],[-88.547792,37.071463],[-88.914747,37.224817],[-89.029763,37.213863],[-89.183118,37.038601],[-89.133825,36.983832],[-89.292656,36.994786],[-89.517211,37.279587],[-89.435057,37.34531],[-89.517211,37.537003],[-89.517211,37.690357],[-89.84035,37.903958],[-89.949889,37.88205],[-90.059428,38.013497],[-90.355183,38.216144],[-90.349706,38.374975],[-90.179921,38.632391],[-90.207305,38.725499],[-90.10872,38.845992],[-90.251121,38.917192],[-90.470199,38.961007],[-90.585214,38.867899],[-90.661891,38.928146],[-90.727615,39.256762],[-91.061708,39.470363],[-91.368417,39.727779],[-91.494386,40.034488],[-91.50534,40.237135],[-91.417709,40.379535],[-91.401278,40.560274],[-91.121954,40.669813],[-91.09457,40.823167],[-90.963123,40.921752],[-90.946692,41.097014],[-91.111001,41.239415],[-91.045277,41.414677],[-90.656414,41.463969],[-90.344229,41.589939],[-90.311367,41.743293],[-90.179921,41.809016],[-90.141582,42.000709],[-90.168967,42.126679],[-90.393521,42.225264],[-90.420906,42.329326],[-90.639984,42.510065]]]}},
+{"type":"Feature","id":"18","properties":{"name":"Indiana","density":181.7},"geometry":{"type":"Polygon","coordinates":[[[-85.990061,41.759724],[-84.807042,41.759724],[-84.807042,41.694001],[-84.801565,40.500028],[-84.817996,39.103408],[-84.894673,39.059592],[-84.812519,38.785745],[-84.987781,38.780268],[-85.173997,38.68716],[-85.431413,38.730976],[-85.42046,38.533806],[-85.590245,38.451652],[-85.655968,38.325682],[-85.83123,38.27639],[-85.924338,38.024451],[-86.039354,37.958727],[-86.263908,38.051835],[-86.302247,38.166851],[-86.521325,38.040881],[-86.504894,37.931343],[-86.729448,37.893004],[-86.795172,37.991589],[-87.047111,37.893004],[-87.129265,37.788942],[-87.381204,37.93682],[-87.512651,37.903958],[-87.600282,37.975158],[-87.682436,37.903958],[-87.934375,37.893004],[-88.027483,37.799896],[-88.060345,37.865619],[-88.000098,38.101128],[-87.923421,38.15042],[-87.950806,38.27639],[-87.83579,38.292821],[-87.655051,38.506421],[-87.62219,38.637868],[-87.49622,38.780268],[-87.512651,38.95553],[-87.63862,39.169131],[-87.529082,39.34987],[-87.523605,41.710431],[-87.42502,41.644708],[-87.118311,41.644708],[-86.822556,41.759724],[-85.990061,41.759724]]]}},
+{"type":"Feature","id":"19","properties":{"name":"Iowa","density":54.81},"geometry":{"type":"Polygon","coordinates":[[[-91.368417,43.501391],[-91.215062,43.501391],[-91.204109,43.353514],[-91.056231,43.254929],[-91.176724,43.134436],[-91.143862,42.909881],[-91.067185,42.75105],[-90.711184,42.636034],[-90.639984,42.510065],[-90.420906,42.329326],[-90.393521,42.225264],[-90.168967,42.126679],[-90.141582,42.000709],[-90.179921,41.809016],[-90.311367,41.743293],[-90.344229,41.589939],[-90.656414,41.463969],[-91.045277,41.414677],[-91.111001,41.239415],[-90.946692,41.097014],[-90.963123,40.921752],[-91.09457,40.823167],[-91.121954,40.669813],[-91.401278,40.560274],[-91.417709,40.379535],[-91.527248,40.412397],[-91.729895,40.615043],[-91.833957,40.609566],[-93.257961,40.582182],[-94.632673,40.571228],[-95.7664,40.587659],[-95.881416,40.719105],[-95.826646,40.976521],[-95.925231,41.201076],[-95.919754,41.453015],[-96.095016,41.540646],[-96.122401,41.67757],[-96.062155,41.798063],[-96.127878,41.973325],[-96.264801,42.039048],[-96.44554,42.488157],[-96.631756,42.707235],[-96.544125,42.855112],[-96.511264,43.052282],[-96.434587,43.123482],[-96.560556,43.222067],[-96.527695,43.397329],[-96.582464,43.479483],[-96.451017,43.501391],[-91.368417,43.501391]]]}},
+{"type":"Feature","id":"20","properties":{"name":"Kansas","density":35.09},"geometry":{"type":"Polygon","coordinates":[[[-101.90605,40.001626],[-95.306337,40.001626],[-95.207752,39.908518],[-94.884612,39.831841],[-95.109167,39.541563],[-94.983197,39.442978],[-94.824366,39.20747],[-94.610765,39.158177],[-94.616242,37.000263],[-100.087706,37.000263],[-102.042974,36.994786],[-102.053927,40.001626],[-101.90605,40.001626]]]}},
+{"type":"Feature","id":"21","properties":{"name":"Kentucky","density":110},"geometry":{"type":"Polygon","coordinates":[[[-83.903347,38.769315],[-83.678792,38.632391],[-83.519961,38.703591],[-83.142052,38.626914],[-83.032514,38.725499],[-82.890113,38.758361],[-82.846298,38.588575],[-82.731282,38.561191],[-82.594358,38.424267],[-82.621743,38.123036],[-82.50125,37.931343],[-82.342419,37.783465],[-82.293127,37.668449],[-82.101434,37.553434],[-81.969987,37.537003],[-82.353373,37.268633],[-82.720328,37.120755],[-82.720328,37.044078],[-82.868205,36.978355],[-82.879159,36.890724],[-83.070852,36.852385],[-83.136575,36.742847],[-83.673316,36.600446],[-83.689746,36.584015],[-84.544149,36.594969],[-85.289013,36.627831],[-85.486183,36.616877],[-86.592525,36.655216],[-87.852221,36.633308],[-88.071299,36.677123],[-88.054868,36.496384],[-89.298133,36.507338],[-89.418626,36.496384],[-89.363857,36.622354],[-89.215979,36.578538],[-89.133825,36.983832],[-89.183118,37.038601],[-89.029763,37.213863],[-88.914747,37.224817],[-88.547792,37.071463],[-88.421823,37.153617],[-88.514931,37.285064],[-88.476592,37.389126],[-88.065822,37.482234],[-88.15893,37.657496],[-88.027483,37.799896],[-87.934375,37.893004],[-87.682436,37.903958],[-87.600282,37.975158],[-87.512651,37.903958],[-87.381204,37.93682],[-87.129265,37.788942],[-87.047111,37.893004],[-86.795172,37.991589],[-86.729448,37.893004],[-86.504894,37.931343],[-86.521325,38.040881],[-86.302247,38.166851],[-86.263908,38.051835],[-86.039354,37.958727],[-85.924338,38.024451],[-85.83123,38.27639],[-85.655968,38.325682],[-85.590245,38.451652],[-85.42046,38.533806],[-85.431413,38.730976],[-85.173997,38.68716],[-84.987781,38.780268],[-84.812519,38.785745],[-84.894673,39.059592],[-84.817996,39.103408],[-84.43461,39.103408],[-84.231963,38.895284],[-84.215533,38.807653],[-83.903347,38.769315]]]}},
+{"type":"Feature","id":"22","properties":{"name":"Louisiana","density":105},"geometry":{"type":"Polygon","coordinates":[[[-93.608485,33.018527],[-91.16577,33.002096],[-91.072662,32.887081],[-91.143862,32.843265],[-91.154816,32.640618],[-91.006939,32.514649],[-90.985031,32.218894],[-91.105524,31.988862],[-91.341032,31.846462],[-91.401278,31.621907],[-91.499863,31.643815],[-91.516294,31.27686],[-91.636787,31.265906],[-91.565587,31.068736],[-91.636787,30.997536],[-89.747242,30.997536],[-89.845827,30.66892],[-89.681519,30.449842],[-89.643181,30.285534],[-89.522688,30.181472],[-89.818443,30.044549],[-89.84035,29.945964],[-89.599365,29.88024],[-89.495303,30.039072],[-89.287179,29.88024],[-89.30361,29.754271],[-89.424103,29.699501],[-89.648657,29.748794],[-89.621273,29.655686],[-89.69795,29.513285],[-89.506257,29.387316],[-89.199548,29.348977],[-89.09001,29.2011],[-89.002379,29.179192],[-89.16121,29.009407],[-89.336472,29.042268],[-89.484349,29.217531],[-89.851304,29.310638],[-89.851304,29.480424],[-90.032043,29.425654],[-90.021089,29.283254],[-90.103244,29.151807],[-90.23469,29.129899],[-90.333275,29.277777],[-90.563307,29.283254],[-90.645461,29.129899],[-90.798815,29.086084],[-90.963123,29.179192],[-91.09457,29.190146],[-91.220539,29.436608],[-91.445094,29.546147],[-91.532725,29.529716],[-91.620356,29.73784],[-91.883249,29.710455],[-91.888726,29.836425],[-92.146142,29.715932],[-92.113281,29.622824],[-92.31045,29.535193],[-92.617159,29.579009],[-92.97316,29.715932],[-93.2251,29.776178],[-93.767317,29.726886],[-93.838517,29.688547],[-93.926148,29.787132],[-93.690639,30.143133],[-93.767317,30.334826],[-93.696116,30.438888],[-93.728978,30.575812],[-93.630393,30.679874],[-93.526331,30.93729],[-93.542762,31.15089],[-93.816609,31.556184],[-93.822086,31.775262],[-94.041164,31.994339],[-94.041164,33.018527],[-93.608485,33.018527]]]}},
+{"type":"Feature","id":"23","properties":{"name":"Maine","density":43.04},"geometry":{"type":"Polygon","coordinates":[[[-70.703921,43.057759],[-70.824413,43.128959],[-70.807983,43.227544],[-70.966814,43.34256],[-71.032537,44.657025],[-71.08183,45.303304],[-70.649151,45.440228],[-70.720352,45.511428],[-70.556043,45.664782],[-70.386258,45.735983],[-70.41912,45.796229],[-70.260289,45.889337],[-70.309581,46.064599],[-70.210996,46.327492],[-70.057642,46.415123],[-69.997395,46.694447],[-69.225147,47.461219],[-69.044408,47.428357],[-69.033454,47.242141],[-68.902007,47.176418],[-68.578868,47.285957],[-68.376221,47.285957],[-68.233821,47.357157],[-67.954497,47.198326],[-67.790188,47.066879],[-67.779235,45.944106],[-67.801142,45.675736],[-67.456095,45.604536],[-67.505388,45.48952],[-67.417757,45.379982],[-67.488957,45.281397],[-67.346556,45.128042],[-67.16034,45.160904],[-66.979601,44.804903],[-67.187725,44.646072],[-67.308218,44.706318],[-67.406803,44.596779],[-67.549203,44.624164],[-67.565634,44.531056],[-67.75185,44.54201],[-68.047605,44.328409],[-68.118805,44.476286],[-68.222867,44.48724],[-68.173574,44.328409],[-68.403606,44.251732],[-68.458375,44.377701],[-68.567914,44.311978],[-68.82533,44.311978],[-68.830807,44.459856],[-68.984161,44.426994],[-68.956777,44.322932],[-69.099177,44.103854],[-69.071793,44.043608],[-69.258008,43.923115],[-69.444224,43.966931],[-69.553763,43.840961],[-69.707118,43.82453],[-69.833087,43.720469],[-69.986442,43.742376],[-70.030257,43.851915],[-70.254812,43.676653],[-70.194565,43.567114],[-70.358873,43.528776],[-70.369827,43.435668],[-70.556043,43.320652],[-70.703921,43.057759]]]}},
+{"type":"Feature","id":"24","properties":{"name":"Maryland","density":596.3},"geometry":{"type":"MultiPolygon","coordinates":[[[[-75.994645,37.95325],[-76.016553,37.95325],[-76.043938,37.95325],[-75.994645,37.95325]]],[[[-79.477979,39.722302],[-75.786521,39.722302],[-75.693413,38.462606],[-75.047134,38.451652],[-75.244304,38.029928],[-75.397659,38.013497],[-75.671506,37.95325],[-75.885106,37.909435],[-75.879629,38.073743],[-75.961783,38.139466],[-75.846768,38.210667],[-76.000122,38.374975],[-76.049415,38.303775],[-76.257538,38.320205],[-76.328738,38.500944],[-76.263015,38.500944],[-76.257538,38.736453],[-76.191815,38.829561],[-76.279446,39.147223],[-76.169907,39.333439],[-76.000122,39.366301],[-75.972737,39.557994],[-76.098707,39.536086],[-76.104184,39.437501],[-76.367077,39.311532],[-76.443754,39.196516],[-76.460185,38.906238],[-76.55877,38.769315],[-76.514954,38.539283],[-76.383508,38.380452],[-76.399939,38.259959],[-76.317785,38.139466],[-76.3616,38.057312],[-76.591632,38.216144],[-76.920248,38.292821],[-77.018833,38.446175],[-77.205049,38.358544],[-77.276249,38.479037],[-77.128372,38.632391],[-77.040741,38.791222],[-76.909294,38.895284],[-77.035264,38.993869],[-77.117418,38.933623],[-77.248864,39.026731],[-77.456988,39.076023],[-77.456988,39.223901],[-77.566527,39.306055],[-77.719881,39.322485],[-77.834897,39.601809],[-78.004682,39.601809],[-78.174467,39.694917],[-78.267575,39.61824],[-78.431884,39.623717],[-78.470222,39.514178],[-78.765977,39.585379],[-78.963147,39.437501],[-79.094593,39.470363],[-79.291763,39.300578],[-79.488933,39.20747],[-79.477979,39.722302]]]]}},
+{"type":"Feature","id":"25","properties":{"name":"Massachusetts","density":840.2},"geometry":{"type":"Polygon","coordinates":[[[-70.917521,42.887974],[-70.818936,42.871543],[-70.780598,42.696281],[-70.824413,42.55388],[-70.983245,42.422434],[-70.988722,42.269079],[-70.769644,42.247172],[-70.638197,42.08834],[-70.660105,41.962371],[-70.550566,41.929509],[-70.539613,41.814493],[-70.260289,41.715908],[-69.937149,41.809016],[-70.008349,41.672093],[-70.484843,41.5516],[-70.660105,41.546123],[-70.764167,41.639231],[-70.928475,41.611847],[-70.933952,41.540646],[-71.120168,41.496831],[-71.196845,41.67757],[-71.22423,41.710431],[-71.328292,41.781632],[-71.383061,42.01714],[-71.530939,42.01714],[-71.799309,42.006186],[-71.799309,42.022617],[-73.053528,42.039048],[-73.486206,42.050002],[-73.508114,42.08834],[-73.267129,42.745573],[-72.456542,42.729142],[-71.29543,42.696281],[-71.185891,42.789389],[-70.917521,42.887974]]]}},
+{"type":"Feature","id":"26","properties":{"name":"Michigan","density":173.9},"geometry":{"type":"MultiPolygon","coordinates":[[[[-83.454238,41.732339],[-84.807042,41.694001],[-84.807042,41.759724],[-85.990061,41.759724],[-86.822556,41.759724],[-86.619909,41.891171],[-86.482986,42.115725],[-86.357016,42.252649],[-86.263908,42.444341],[-86.209139,42.718189],[-86.231047,43.013943],[-86.526801,43.594499],[-86.433693,43.813577],[-86.499417,44.07647],[-86.269385,44.34484],[-86.220093,44.569394],[-86.252954,44.689887],[-86.088646,44.73918],[-86.066738,44.903488],[-85.809322,44.947303],[-85.612152,45.128042],[-85.628583,44.766564],[-85.524521,44.750133],[-85.393075,44.930872],[-85.387598,45.237581],[-85.305444,45.314258],[-85.031597,45.363551],[-85.119228,45.577151],[-84.938489,45.75789],[-84.713934,45.768844],[-84.461995,45.653829],[-84.215533,45.637398],[-84.09504,45.494997],[-83.908824,45.484043],[-83.596638,45.352597],[-83.4871,45.358074],[-83.317314,45.144473],[-83.454238,45.029457],[-83.322791,44.88158],[-83.273499,44.711795],[-83.333745,44.339363],[-83.536392,44.246255],[-83.585684,44.054562],[-83.82667,43.988839],[-83.958116,43.758807],[-83.908824,43.671176],[-83.667839,43.589022],[-83.481623,43.714992],[-83.262545,43.972408],[-82.917498,44.070993],[-82.747713,43.994316],[-82.643651,43.851915],[-82.539589,43.435668],[-82.523158,43.227544],[-82.413619,42.975605],[-82.517681,42.614127],[-82.681989,42.559357],[-82.687466,42.690804],[-82.797005,42.652465],[-82.922975,42.351234],[-83.125621,42.236218],[-83.185868,42.006186],[-83.437807,41.814493],[-83.454238,41.732339]]],[[[-85.508091,45.730506],[-85.49166,45.610013],[-85.623106,45.588105],[-85.568337,45.75789],[-85.508091,45.730506]]],[[[-87.589328,45.095181],[-87.742682,45.199243],[-87.649574,45.341643],[-87.885083,45.363551],[-87.791975,45.500474],[-87.781021,45.675736],[-87.989145,45.796229],[-88.10416,45.922199],[-88.531362,46.020784],[-88.662808,45.987922],[-89.09001,46.135799],[-90.119674,46.338446],[-90.229213,46.508231],[-90.415429,46.568478],[-90.026566,46.672539],[-89.851304,46.793032],[-89.413149,46.842325],[-89.128348,46.990202],[-88.996902,46.995679],[-88.887363,47.099741],[-88.575177,47.247618],[-88.416346,47.373588],[-88.180837,47.455742],[-87.956283,47.384542],[-88.350623,47.077833],[-88.443731,46.973771],[-88.438254,46.787555],[-88.246561,46.929956],[-87.901513,46.908048],[-87.633143,46.809463],[-87.392158,46.535616],[-87.260711,46.486323],[-87.008772,46.530139],[-86.948526,46.469893],[-86.696587,46.437031],[-86.159846,46.667063],[-85.880522,46.68897],[-85.508091,46.678016],[-85.256151,46.754694],[-85.064458,46.760171],[-85.02612,46.480847],[-84.82895,46.442508],[-84.63178,46.486323],[-84.549626,46.4206],[-84.418179,46.502754],[-84.127902,46.530139],[-84.122425,46.179615],[-83.990978,46.031737],[-83.793808,45.993399],[-83.7719,46.091984],[-83.580208,46.091984],[-83.476146,45.987922],[-83.563777,45.911245],[-84.111471,45.976968],[-84.374364,45.933153],[-84.659165,46.053645],[-84.741319,45.944106],[-84.70298,45.850998],[-84.82895,45.872906],[-85.015166,46.00983],[-85.338305,46.091984],[-85.502614,46.097461],[-85.661445,45.966014],[-85.924338,45.933153],[-86.209139,45.960537],[-86.324155,45.905768],[-86.351539,45.796229],[-86.663725,45.703121],[-86.647294,45.834568],[-86.784218,45.861952],[-86.838987,45.725029],[-87.069019,45.719552],[-87.17308,45.659305],[-87.326435,45.423797],[-87.611236,45.122565],[-87.589328,45.095181]]],[[[-88.805209,47.976051],[-89.057148,47.850082],[-89.188594,47.833651],[-89.177641,47.937713],[-88.547792,48.173221],[-88.668285,48.008913],[-88.805209,47.976051]]]]}},
+{"type":"Feature","id":"27","properties":{"name":"Minnesota","density":67.14},"geometry":{"type":"Polygon","coordinates":[[[-92.014696,46.705401],[-92.091373,46.749217],[-92.29402,46.667063],[-92.29402,46.075553],[-92.354266,46.015307],[-92.639067,45.933153],[-92.869098,45.719552],[-92.885529,45.577151],[-92.770513,45.566198],[-92.644544,45.440228],[-92.75956,45.286874],[-92.737652,45.117088],[-92.808852,44.750133],[-92.545959,44.569394],[-92.337835,44.552964],[-92.233773,44.443425],[-91.927065,44.333886],[-91.877772,44.202439],[-91.592971,44.032654],[-91.43414,43.994316],[-91.242447,43.775238],[-91.269832,43.616407],[-91.215062,43.501391],[-91.368417,43.501391],[-96.451017,43.501391],[-96.451017,45.297827],[-96.681049,45.412843],[-96.856311,45.604536],[-96.582464,45.818137],[-96.560556,45.933153],[-96.598895,46.332969],[-96.719387,46.437031],[-96.801542,46.656109],[-96.785111,46.924479],[-96.823449,46.968294],[-96.856311,47.609096],[-97.053481,47.948667],[-97.130158,48.140359],[-97.16302,48.545653],[-97.097296,48.682577],[-97.228743,49.000239],[-95.152983,49.000239],[-95.152983,49.383625],[-94.955813,49.372671],[-94.824366,49.295994],[-94.69292,48.775685],[-94.588858,48.715438],[-94.260241,48.699007],[-94.221903,48.649715],[-93.838517,48.627807],[-93.794701,48.518268],[-93.466085,48.545653],[-93.466085,48.589469],[-93.208669,48.644238],[-92.984114,48.62233],[-92.726698,48.540176],[-92.655498,48.436114],[-92.50762,48.447068],[-92.370697,48.222514],[-92.304974,48.315622],[-92.053034,48.359437],[-92.009219,48.266329],[-91.713464,48.200606],[-91.713464,48.112975],[-91.565587,48.041775],[-91.264355,48.080113],[-91.083616,48.178698],[-90.837154,48.238944],[-90.749522,48.091067],[-90.579737,48.123929],[-90.377091,48.091067],[-90.141582,48.112975],[-89.873212,47.987005],[-89.615796,48.008913],[-89.637704,47.954144],[-89.971797,47.828174],[-90.437337,47.729589],[-90.738569,47.625527],[-91.171247,47.368111],[-91.357463,47.20928],[-91.642264,47.028541],[-92.091373,46.787555],[-92.014696,46.705401]]]}},
+{"type":"Feature","id":"28","properties":{"name":"Mississippi","density":63.50},"geometry":{"type":"Polygon","coordinates":[[[-88.471115,34.995703],[-88.202745,34.995703],[-88.098683,34.891641],[-88.241084,33.796253],[-88.471115,31.895754],[-88.394438,30.367688],[-88.503977,30.323872],[-88.744962,30.34578],[-88.843547,30.411504],[-89.084533,30.367688],[-89.418626,30.252672],[-89.522688,30.181472],[-89.643181,30.285534],[-89.681519,30.449842],[-89.845827,30.66892],[-89.747242,30.997536],[-91.636787,30.997536],[-91.565587,31.068736],[-91.636787,31.265906],[-91.516294,31.27686],[-91.499863,31.643815],[-91.401278,31.621907],[-91.341032,31.846462],[-91.105524,31.988862],[-90.985031,32.218894],[-91.006939,32.514649],[-91.154816,32.640618],[-91.143862,32.843265],[-91.072662,32.887081],[-91.16577,33.002096],[-91.089093,33.13902],[-91.143862,33.347144],[-91.056231,33.429298],[-91.231493,33.560744],[-91.072662,33.867453],[-90.891923,34.026284],[-90.952169,34.135823],[-90.744046,34.300131],[-90.749522,34.365854],[-90.568783,34.420624],[-90.585214,34.617794],[-90.481152,34.661609],[-90.409952,34.831394],[-90.251121,34.908072],[-90.311367,34.995703],[-88.471115,34.995703]]]}},
+{"type":"Feature","id":"29","properties":{"name":"Missouri","density":87.26},"geometry":{"type":"Polygon","coordinates":[[[-91.833957,40.609566],[-91.729895,40.615043],[-91.527248,40.412397],[-91.417709,40.379535],[-91.50534,40.237135],[-91.494386,40.034488],[-91.368417,39.727779],[-91.061708,39.470363],[-90.727615,39.256762],[-90.661891,38.928146],[-90.585214,38.867899],[-90.470199,38.961007],[-90.251121,38.917192],[-90.10872,38.845992],[-90.207305,38.725499],[-90.179921,38.632391],[-90.349706,38.374975],[-90.355183,38.216144],[-90.059428,38.013497],[-89.949889,37.88205],[-89.84035,37.903958],[-89.517211,37.690357],[-89.517211,37.537003],[-89.435057,37.34531],[-89.517211,37.279587],[-89.292656,36.994786],[-89.133825,36.983832],[-89.215979,36.578538],[-89.363857,36.622354],[-89.418626,36.496384],[-89.484349,36.496384],[-89.539119,36.496384],[-89.533642,36.249922],[-89.730812,35.997983],[-90.377091,35.997983],[-90.218259,36.184199],[-90.064905,36.304691],[-90.152536,36.496384],[-94.473842,36.501861],[-94.616242,36.501861],[-94.616242,37.000263],[-94.610765,39.158177],[-94.824366,39.20747],[-94.983197,39.442978],[-95.109167,39.541563],[-94.884612,39.831841],[-95.207752,39.908518],[-95.306337,40.001626],[-95.552799,40.264519],[-95.7664,40.587659],[-94.632673,40.571228],[-93.257961,40.582182],[-91.833957,40.609566]]]}},
+{"type":"Feature","id":"30","properties":{"name":"Montana","density":6.858},"geometry":{"type":"Polygon","coordinates":[[[-104.047534,49.000239],[-104.042057,47.861036],[-104.047534,45.944106],[-104.042057,44.996596],[-104.058488,44.996596],[-105.91517,45.002073],[-109.080842,45.002073],[-111.05254,45.002073],[-111.047063,44.476286],[-111.227803,44.580348],[-111.386634,44.75561],[-111.616665,44.547487],[-111.819312,44.509148],[-111.868605,44.563917],[-112.104113,44.520102],[-112.241036,44.569394],[-112.471068,44.481763],[-112.783254,44.48724],[-112.887315,44.394132],[-113.002331,44.448902],[-113.133778,44.772041],[-113.341901,44.782995],[-113.456917,44.865149],[-113.45144,45.056842],[-113.571933,45.128042],[-113.736241,45.330689],[-113.834826,45.522382],[-113.807441,45.604536],[-113.98818,45.703121],[-114.086765,45.593582],[-114.333228,45.456659],[-114.546828,45.560721],[-114.497536,45.670259],[-114.568736,45.774321],[-114.387997,45.88386],[-114.492059,46.037214],[-114.464674,46.272723],[-114.322274,46.645155],[-114.612552,46.639678],[-114.623506,46.705401],[-114.886399,46.809463],[-114.930214,46.919002],[-115.302646,47.187372],[-115.324554,47.258572],[-115.527201,47.302388],[-115.718894,47.42288],[-115.724371,47.696727],[-116.04751,47.976051],[-116.04751,49.000239],[-111.50165,48.994762],[-109.453274,49.000239],[-104.047534,49.000239]]]}},
+{"type":"Feature","id":"31","properties":{"name":"Nebraska","density":23.97},"geometry":{"type":"Polygon","coordinates":[[[-103.324578,43.002989],[-101.626726,42.997512],[-98.499393,42.997512],[-98.466531,42.94822],[-97.951699,42.767481],[-97.831206,42.866066],[-97.688806,42.844158],[-97.217789,42.844158],[-96.692003,42.657942],[-96.626279,42.515542],[-96.44554,42.488157],[-96.264801,42.039048],[-96.127878,41.973325],[-96.062155,41.798063],[-96.122401,41.67757],[-96.095016,41.540646],[-95.919754,41.453015],[-95.925231,41.201076],[-95.826646,40.976521],[-95.881416,40.719105],[-95.7664,40.587659],[-95.552799,40.264519],[-95.306337,40.001626],[-101.90605,40.001626],[-102.053927,40.001626],[-102.053927,41.003906],[-104.053011,41.003906],[-104.053011,43.002989],[-103.324578,43.002989]]]}},
+{"type":"Feature","id":"32","properties":{"name":"Nevada","density":24.80},"geometry":{"type":"Polygon","coordinates":[[[-117.027882,42.000709],[-114.04295,41.995232],[-114.048427,37.000263],[-114.048427,36.195153],[-114.152489,36.025367],[-114.251074,36.01989],[-114.371566,36.140383],[-114.738521,36.102045],[-114.678275,35.516012],[-114.596121,35.324319],[-114.574213,35.138103],[-114.634459,35.00118],[-115.85034,35.970598],[-116.540435,36.501861],[-117.498899,37.21934],[-118.71478,38.101128],[-120.001861,38.999346],[-119.996384,40.264519],[-120.001861,41.995232],[-118.698349,41.989755],[-117.027882,42.000709]]]}},
+{"type":"Feature","id":"33","properties":{"name":"New Hampshire","density":147},"geometry":{"type":"Polygon","coordinates":[[[-71.08183,45.303304],[-71.032537,44.657025],[-70.966814,43.34256],[-70.807983,43.227544],[-70.824413,43.128959],[-70.703921,43.057759],[-70.818936,42.871543],[-70.917521,42.887974],[-71.185891,42.789389],[-71.29543,42.696281],[-72.456542,42.729142],[-72.544173,42.80582],[-72.533219,42.953697],[-72.445588,43.008466],[-72.456542,43.150867],[-72.379864,43.572591],[-72.204602,43.769761],[-72.116971,43.994316],[-72.02934,44.07647],[-72.034817,44.322932],[-71.700724,44.41604],[-71.536416,44.585825],[-71.629524,44.750133],[-71.4926,44.914442],[-71.503554,45.013027],[-71.361154,45.270443],[-71.131122,45.243058],[-71.08183,45.303304]]]}},
+{"type":"Feature","id":"34","properties":{"name":"New Jersey","density":1189 },"geometry":{"type":"Polygon","coordinates":[[[-74.236547,41.14083],[-73.902454,40.998429],[-74.022947,40.708151],[-74.187255,40.642428],[-74.274886,40.489074],[-74.001039,40.412397],[-73.979131,40.297381],[-74.099624,39.760641],[-74.411809,39.360824],[-74.614456,39.245808],[-74.795195,38.993869],[-74.888303,39.158177],[-75.178581,39.240331],[-75.534582,39.459409],[-75.55649,39.607286],[-75.561967,39.629194],[-75.507197,39.683964],[-75.414089,39.804456],[-75.145719,39.88661],[-75.129289,39.963288],[-74.82258,40.127596],[-74.773287,40.215227],[-75.058088,40.417874],[-75.069042,40.543843],[-75.195012,40.576705],[-75.205966,40.691721],[-75.052611,40.866983],[-75.134765,40.971045],[-74.882826,41.179168],[-74.828057,41.288707],[-74.69661,41.359907],[-74.236547,41.14083]]]}},
+{"type":"Feature","id":"35","properties":{"name":"New Mexico","density":17.16},"geometry":{"type":"Polygon","coordinates":[[[-107.421329,37.000263],[-106.868158,36.994786],[-104.337812,36.994786],[-103.001438,37.000263],[-103.001438,36.501861],[-103.039777,36.501861],[-103.045254,34.01533],[-103.067161,33.002096],[-103.067161,31.999816],[-106.616219,31.999816],[-106.643603,31.901231],[-106.528588,31.786216],[-108.210008,31.786216],[-108.210008,31.331629],[-109.04798,31.331629],[-109.042503,37.000263],[-107.421329,37.000263]]]}},
+{"type":"Feature","id":"36","properties":{"name":"New York","density":412.3},"geometry":{"type":"Polygon","coordinates":[[[-73.343806,45.013027],[-73.332852,44.804903],[-73.387622,44.618687],[-73.294514,44.437948],[-73.321898,44.246255],[-73.436914,44.043608],[-73.349283,43.769761],[-73.404052,43.687607],[-73.245221,43.523299],[-73.278083,42.833204],[-73.267129,42.745573],[-73.508114,42.08834],[-73.486206,42.050002],[-73.55193,41.294184],[-73.48073,41.21203],[-73.727192,41.102491],[-73.655992,40.987475],[-73.22879,40.905321],[-73.141159,40.965568],[-72.774204,40.965568],[-72.587988,40.998429],[-72.28128,41.157261],[-72.259372,41.042245],[-72.100541,40.992952],[-72.467496,40.845075],[-73.239744,40.625997],[-73.562884,40.582182],[-73.776484,40.593136],[-73.935316,40.543843],[-74.022947,40.708151],[-73.902454,40.998429],[-74.236547,41.14083],[-74.69661,41.359907],[-74.740426,41.431108],[-74.89378,41.436584],[-75.074519,41.60637],[-75.052611,41.754247],[-75.173104,41.869263],[-75.249781,41.863786],[-75.35932,42.000709],[-79.76278,42.000709],[-79.76278,42.252649],[-79.76278,42.269079],[-79.149363,42.55388],[-79.050778,42.690804],[-78.853608,42.783912],[-78.930285,42.953697],[-79.012439,42.986559],[-79.072686,43.260406],[-78.486653,43.375421],[-77.966344,43.369944],[-77.75822,43.34256],[-77.533665,43.233021],[-77.391265,43.276836],[-76.958587,43.271359],[-76.695693,43.34256],[-76.41637,43.523299],[-76.235631,43.528776],[-76.230154,43.802623],[-76.137046,43.961454],[-76.3616,44.070993],[-76.312308,44.196962],[-75.912491,44.366748],[-75.764614,44.514625],[-75.282643,44.848718],[-74.828057,45.018503],[-74.148916,44.991119],[-73.343806,45.013027]]]}},
+{"type":"Feature","id":"37","properties":{"name":"North Carolina","density":198.2},"geometry":{"type":"Polygon","coordinates":[[[-80.978661,36.562108],[-80.294043,36.545677],[-79.510841,36.5402],[-75.868676,36.551154],[-75.75366,36.151337],[-76.032984,36.189676],[-76.071322,36.140383],[-76.410893,36.080137],[-76.460185,36.025367],[-76.68474,36.008937],[-76.673786,35.937736],[-76.399939,35.987029],[-76.3616,35.943213],[-76.060368,35.992506],[-75.961783,35.899398],[-75.781044,35.937736],[-75.715321,35.696751],[-75.775568,35.581735],[-75.89606,35.570781],[-76.147999,35.324319],[-76.482093,35.313365],[-76.536862,35.14358],[-76.394462,34.973795],[-76.279446,34.940933],[-76.493047,34.661609],[-76.673786,34.694471],[-76.991448,34.667086],[-77.210526,34.60684],[-77.555573,34.415147],[-77.82942,34.163208],[-77.971821,33.845545],[-78.179944,33.916745],[-78.541422,33.851022],[-79.675149,34.80401],[-80.797922,34.820441],[-80.781491,34.935456],[-80.934845,35.105241],[-81.038907,35.044995],[-81.044384,35.149057],[-82.276696,35.198349],[-82.550543,35.160011],[-82.764143,35.066903],[-83.109191,35.00118],[-83.618546,34.984749],[-84.319594,34.990226],[-84.29221,35.225734],[-84.09504,35.247642],[-84.018363,35.41195],[-83.7719,35.559827],[-83.498053,35.565304],[-83.251591,35.718659],[-82.994175,35.773428],[-82.775097,35.997983],[-82.638174,36.063706],[-82.610789,35.965121],[-82.216449,36.156814],[-82.03571,36.118475],[-81.909741,36.304691],[-81.723525,36.353984],[-81.679709,36.589492],[-80.978661,36.562108]]]}},
+{"type":"Feature","id":"38","properties":{"name":"North Dakota","density":9.916},"geometry":{"type":"Polygon","coordinates":[[[-97.228743,49.000239],[-97.097296,48.682577],[-97.16302,48.545653],[-97.130158,48.140359],[-97.053481,47.948667],[-96.856311,47.609096],[-96.823449,46.968294],[-96.785111,46.924479],[-96.801542,46.656109],[-96.719387,46.437031],[-96.598895,46.332969],[-96.560556,45.933153],[-104.047534,45.944106],[-104.042057,47.861036],[-104.047534,49.000239],[-97.228743,49.000239]]]}},
+{"type":"Feature","id":"39","properties":{"name":"Ohio","density":281.9},"geometry":{"type":"Polygon","coordinates":[[[-80.518598,41.978802],[-80.518598,40.636951],[-80.666475,40.582182],[-80.595275,40.472643],[-80.600752,40.319289],[-80.737675,40.078303],[-80.830783,39.711348],[-81.219646,39.388209],[-81.345616,39.344393],[-81.455155,39.410117],[-81.57017,39.267716],[-81.685186,39.273193],[-81.811156,39.0815],[-81.783771,38.966484],[-81.887833,38.873376],[-82.03571,39.026731],[-82.221926,38.785745],[-82.172634,38.632391],[-82.293127,38.577622],[-82.331465,38.446175],[-82.594358,38.424267],[-82.731282,38.561191],[-82.846298,38.588575],[-82.890113,38.758361],[-83.032514,38.725499],[-83.142052,38.626914],[-83.519961,38.703591],[-83.678792,38.632391],[-83.903347,38.769315],[-84.215533,38.807653],[-84.231963,38.895284],[-84.43461,39.103408],[-84.817996,39.103408],[-84.801565,40.500028],[-84.807042,41.694001],[-83.454238,41.732339],[-83.065375,41.595416],[-82.933929,41.513262],[-82.835344,41.589939],[-82.616266,41.431108],[-82.479343,41.381815],[-82.013803,41.513262],[-81.739956,41.485877],[-81.444201,41.672093],[-81.011523,41.852832],[-80.518598,41.978802],[-80.518598,41.978802]]]}},
+{"type":"Feature","id":"40","properties":{"name":"Oklahoma","density":55.22},"geometry":{"type":"Polygon","coordinates":[[[-100.087706,37.000263],[-94.616242,37.000263],[-94.616242,36.501861],[-94.430026,35.395519],[-94.484796,33.637421],[-94.868182,33.74696],[-94.966767,33.861976],[-95.224183,33.960561],[-95.289906,33.87293],[-95.547322,33.878407],[-95.602092,33.933176],[-95.8376,33.834591],[-95.936185,33.889361],[-96.149786,33.840068],[-96.346956,33.686714],[-96.423633,33.774345],[-96.631756,33.845545],[-96.850834,33.845545],[-96.922034,33.960561],[-97.173974,33.736006],[-97.256128,33.861976],[-97.371143,33.823637],[-97.458774,33.905791],[-97.694283,33.982469],[-97.869545,33.851022],[-97.946222,33.987946],[-98.088623,34.004376],[-98.170777,34.113915],[-98.36247,34.157731],[-98.488439,34.064623],[-98.570593,34.146777],[-98.767763,34.135823],[-98.986841,34.223454],[-99.189488,34.2125],[-99.260688,34.404193],[-99.57835,34.415147],[-99.698843,34.382285],[-99.923398,34.573978],[-100.000075,34.563024],[-100.000075,36.501861],[-101.812942,36.501861],[-103.001438,36.501861],[-103.001438,37.000263],[-102.042974,36.994786],[-100.087706,37.000263]]]}},
+{"type":"Feature","id":"41","properties":{"name":"Oregon","density":40.33},"geometry":{"type":"Polygon","coordinates":[[[-123.211348,46.174138],[-123.11824,46.185092],[-122.904639,46.08103],[-122.811531,45.960537],[-122.762239,45.659305],[-122.247407,45.549767],[-121.809251,45.708598],[-121.535404,45.725029],[-121.217742,45.670259],[-121.18488,45.604536],[-120.637186,45.746937],[-120.505739,45.697644],[-120.209985,45.725029],[-119.963522,45.823614],[-119.525367,45.911245],[-119.125551,45.933153],[-118.988627,45.998876],[-116.918344,45.993399],[-116.78142,45.823614],[-116.545912,45.752413],[-116.463758,45.61549],[-116.671881,45.319735],[-116.732128,45.144473],[-116.847143,45.02398],[-116.830713,44.930872],[-116.934774,44.782995],[-117.038836,44.750133],[-117.241483,44.394132],[-117.170283,44.257209],[-116.97859,44.240778],[-116.896436,44.158624],[-117.027882,43.830007],[-117.027882,42.000709],[-118.698349,41.989755],[-120.001861,41.995232],[-121.037003,41.995232],[-122.378853,42.011663],[-123.233256,42.006186],[-124.213628,42.000709],[-124.356029,42.115725],[-124.432706,42.438865],[-124.416275,42.663419],[-124.553198,42.838681],[-124.454613,43.002989],[-124.383413,43.271359],[-124.235536,43.55616],[-124.169813,43.8081],[-124.060274,44.657025],[-124.076705,44.772041],[-123.97812,45.144473],[-123.939781,45.659305],[-123.994551,45.944106],[-123.945258,46.113892],[-123.545441,46.261769],[-123.370179,46.146753],[-123.211348,46.174138]]]}},
+{"type":"Feature","id":"42","properties":{"name":"Pennsylvania","density":284.3},"geometry":{"type":"Polygon","coordinates":[[[-79.76278,42.252649],[-79.76278,42.000709],[-75.35932,42.000709],[-75.249781,41.863786],[-75.173104,41.869263],[-75.052611,41.754247],[-75.074519,41.60637],[-74.89378,41.436584],[-74.740426,41.431108],[-74.69661,41.359907],[-74.828057,41.288707],[-74.882826,41.179168],[-75.134765,40.971045],[-75.052611,40.866983],[-75.205966,40.691721],[-75.195012,40.576705],[-75.069042,40.543843],[-75.058088,40.417874],[-74.773287,40.215227],[-74.82258,40.127596],[-75.129289,39.963288],[-75.145719,39.88661],[-75.414089,39.804456],[-75.616736,39.831841],[-75.786521,39.722302],[-79.477979,39.722302],[-80.518598,39.722302],[-80.518598,40.636951],[-80.518598,41.978802],[-80.518598,41.978802],[-80.332382,42.033571],[-79.76278,42.269079],[-79.76278,42.252649]]]}},
+{"type":"Feature","id":"44","properties":{"name":"Rhode Island","density":1006 },"geometry":{"type":"MultiPolygon","coordinates":[[[[-71.196845,41.67757],[-71.120168,41.496831],[-71.317338,41.474923],[-71.196845,41.67757]]],[[[-71.530939,42.01714],[-71.383061,42.01714],[-71.328292,41.781632],[-71.22423,41.710431],[-71.344723,41.726862],[-71.448785,41.578985],[-71.481646,41.370861],[-71.859555,41.321569],[-71.799309,41.414677],[-71.799309,42.006186],[-71.530939,42.01714]]]]}},
+{"type":"Feature","id":"45","properties":{"name":"South Carolina","density":155.4},"geometry":{"type":"Polygon","coordinates":[[[-82.764143,35.066903],[-82.550543,35.160011],[-82.276696,35.198349],[-81.044384,35.149057],[-81.038907,35.044995],[-80.934845,35.105241],[-80.781491,34.935456],[-80.797922,34.820441],[-79.675149,34.80401],[-78.541422,33.851022],[-78.716684,33.80173],[-78.935762,33.637421],[-79.149363,33.380005],[-79.187701,33.171881],[-79.357487,33.007573],[-79.582041,33.007573],[-79.631334,32.887081],[-79.866842,32.755634],[-79.998289,32.613234],[-80.206412,32.552987],[-80.430967,32.399633],[-80.452875,32.328433],[-80.660998,32.246279],[-80.885553,32.032678],[-81.115584,32.120309],[-81.121061,32.290094],[-81.279893,32.558464],[-81.416816,32.629664],[-81.42777,32.843265],[-81.493493,33.007573],[-81.761863,33.160928],[-81.937125,33.347144],[-81.926172,33.462159],[-82.194542,33.631944],[-82.325988,33.81816],[-82.55602,33.94413],[-82.714851,34.152254],[-82.747713,34.26727],[-82.901067,34.486347],[-83.005129,34.469916],[-83.339222,34.683517],[-83.322791,34.787579],[-83.109191,35.00118],[-82.764143,35.066903]]]}},
+{"type":"Feature","id":"46","properties":{"name":"South Dakota","density":98.07},"geometry":{"type":"Polygon","coordinates":[[[-104.047534,45.944106],[-96.560556,45.933153],[-96.582464,45.818137],[-96.856311,45.604536],[-96.681049,45.412843],[-96.451017,45.297827],[-96.451017,43.501391],[-96.582464,43.479483],[-96.527695,43.397329],[-96.560556,43.222067],[-96.434587,43.123482],[-96.511264,43.052282],[-96.544125,42.855112],[-96.631756,42.707235],[-96.44554,42.488157],[-96.626279,42.515542],[-96.692003,42.657942],[-97.217789,42.844158],[-97.688806,42.844158],[-97.831206,42.866066],[-97.951699,42.767481],[-98.466531,42.94822],[-98.499393,42.997512],[-101.626726,42.997512],[-103.324578,43.002989],[-104.053011,43.002989],[-104.058488,44.996596],[-104.042057,44.996596],[-104.047534,45.944106]]]}},
+{"type":"Feature","id":"47","properties":{"name":"Tennessee","density":88.08},"geometry":{"type":"Polygon","coordinates":[[[-88.054868,36.496384],[-88.071299,36.677123],[-87.852221,36.633308],[-86.592525,36.655216],[-85.486183,36.616877],[-85.289013,36.627831],[-84.544149,36.594969],[-83.689746,36.584015],[-83.673316,36.600446],[-81.679709,36.589492],[-81.723525,36.353984],[-81.909741,36.304691],[-82.03571,36.118475],[-82.216449,36.156814],[-82.610789,35.965121],[-82.638174,36.063706],[-82.775097,35.997983],[-82.994175,35.773428],[-83.251591,35.718659],[-83.498053,35.565304],[-83.7719,35.559827],[-84.018363,35.41195],[-84.09504,35.247642],[-84.29221,35.225734],[-84.319594,34.990226],[-85.606675,34.984749],[-87.359296,35.00118],[-88.202745,34.995703],[-88.471115,34.995703],[-90.311367,34.995703],[-90.212782,35.023087],[-90.114197,35.198349],[-90.130628,35.439335],[-89.944412,35.603643],[-89.911551,35.756997],[-89.763673,35.811767],[-89.730812,35.997983],[-89.533642,36.249922],[-89.539119,36.496384],[-89.484349,36.496384],[-89.418626,36.496384],[-89.298133,36.507338],[-88.054868,36.496384]]]}},
+{"type":"Feature","id":"48","properties":{"name":"Texas","density":98.07},"geometry":{"type":"Polygon","coordinates":[[[-101.812942,36.501861],[-100.000075,36.501861],[-100.000075,34.563024],[-99.923398,34.573978],[-99.698843,34.382285],[-99.57835,34.415147],[-99.260688,34.404193],[-99.189488,34.2125],[-98.986841,34.223454],[-98.767763,34.135823],[-98.570593,34.146777],[-98.488439,34.064623],[-98.36247,34.157731],[-98.170777,34.113915],[-98.088623,34.004376],[-97.946222,33.987946],[-97.869545,33.851022],[-97.694283,33.982469],[-97.458774,33.905791],[-97.371143,33.823637],[-97.256128,33.861976],[-97.173974,33.736006],[-96.922034,33.960561],[-96.850834,33.845545],[-96.631756,33.845545],[-96.423633,33.774345],[-96.346956,33.686714],[-96.149786,33.840068],[-95.936185,33.889361],[-95.8376,33.834591],[-95.602092,33.933176],[-95.547322,33.878407],[-95.289906,33.87293],[-95.224183,33.960561],[-94.966767,33.861976],[-94.868182,33.74696],[-94.484796,33.637421],[-94.380734,33.544313],[-94.183564,33.593606],[-94.041164,33.54979],[-94.041164,33.018527],[-94.041164,31.994339],[-93.822086,31.775262],[-93.816609,31.556184],[-93.542762,31.15089],[-93.526331,30.93729],[-93.630393,30.679874],[-93.728978,30.575812],[-93.696116,30.438888],[-93.767317,30.334826],[-93.690639,30.143133],[-93.926148,29.787132],[-93.838517,29.688547],[-94.002825,29.68307],[-94.523134,29.546147],[-94.70935,29.622824],[-94.742212,29.787132],[-94.873659,29.672117],[-94.966767,29.699501],[-95.016059,29.557101],[-94.911997,29.496854],[-94.895566,29.310638],[-95.081782,29.113469],[-95.383014,28.867006],[-95.985477,28.604113],[-96.045724,28.647929],[-96.226463,28.582205],[-96.23194,28.642452],[-96.478402,28.598636],[-96.593418,28.724606],[-96.664618,28.697221],[-96.401725,28.439805],[-96.593418,28.357651],[-96.774157,28.406943],[-96.801542,28.226204],[-97.026096,28.039988],[-97.256128,27.694941],[-97.404005,27.333463],[-97.513544,27.360848],[-97.540929,27.229401],[-97.425913,27.262263],[-97.480682,26.99937],[-97.557359,26.988416],[-97.562836,26.840538],[-97.469728,26.758384],[-97.442344,26.457153],[-97.332805,26.353091],[-97.30542,26.161398],[-97.217789,25.991613],[-97.524498,25.887551],[-97.650467,26.018997],[-97.885976,26.06829],[-98.198161,26.057336],[-98.466531,26.221644],[-98.669178,26.238075],[-98.822533,26.369522],[-99.030656,26.413337],[-99.173057,26.539307],[-99.266165,26.840538],[-99.446904,27.021277],[-99.424996,27.174632],[-99.50715,27.33894],[-99.479765,27.48134],[-99.605735,27.640172],[-99.709797,27.656603],[-99.879582,27.799003],[-99.934351,27.979742],[-100.082229,28.14405],[-100.29583,28.280974],[-100.399891,28.582205],[-100.498476,28.66436],[-100.629923,28.905345],[-100.673738,29.102515],[-100.799708,29.244915],[-101.013309,29.370885],[-101.062601,29.458516],[-101.259771,29.535193],[-101.413125,29.754271],[-101.851281,29.803563],[-102.114174,29.792609],[-102.338728,29.869286],[-102.388021,29.765225],[-102.629006,29.732363],[-102.809745,29.524239],[-102.919284,29.190146],[-102.97953,29.184669],[-103.116454,28.987499],[-103.280762,28.982022],[-103.527224,29.135376],[-104.146119,29.381839],[-104.266611,29.513285],[-104.507597,29.639255],[-104.677382,29.924056],[-104.688336,30.181472],[-104.858121,30.389596],[-104.896459,30.570335],[-105.005998,30.685351],[-105.394861,30.855136],[-105.602985,31.085167],[-105.77277,31.167321],[-105.953509,31.364491],[-106.205448,31.468553],[-106.38071,31.731446],[-106.528588,31.786216],[-106.643603,31.901231],[-106.616219,31.999816],[-103.067161,31.999816],[-103.067161,33.002096],[-103.045254,34.01533],[-103.039777,36.501861],[-103.001438,36.501861],[-101.812942,36.501861]]]}},
+{"type":"Feature","id":"49","properties":{"name":"Utah","density":34.30},"geometry":{"type":"Polygon","coordinates":[[[-112.164359,41.995232],[-111.047063,42.000709],[-111.047063,40.998429],[-109.04798,40.998429],[-109.053457,39.125316],[-109.058934,38.27639],[-109.042503,38.166851],[-109.042503,37.000263],[-110.499369,37.00574],[-114.048427,37.000263],[-114.04295,41.995232],[-112.164359,41.995232]]]}},
+{"type":"Feature","id":"50","properties":{"name":"Vermont","density":67.73},"geometry":{"type":"Polygon","coordinates":[[[-71.503554,45.013027],[-71.4926,44.914442],[-71.629524,44.750133],[-71.536416,44.585825],[-71.700724,44.41604],[-72.034817,44.322932],[-72.02934,44.07647],[-72.116971,43.994316],[-72.204602,43.769761],[-72.379864,43.572591],[-72.456542,43.150867],[-72.445588,43.008466],[-72.533219,42.953697],[-72.544173,42.80582],[-72.456542,42.729142],[-73.267129,42.745573],[-73.278083,42.833204],[-73.245221,43.523299],[-73.404052,43.687607],[-73.349283,43.769761],[-73.436914,44.043608],[-73.321898,44.246255],[-73.294514,44.437948],[-73.387622,44.618687],[-73.332852,44.804903],[-73.343806,45.013027],[-72.308664,45.002073],[-71.503554,45.013027]]]}},
+{"type":"Feature","id":"51","properties":{"name":"Virginia","density":204.5},"geometry":{"type":"MultiPolygon","coordinates":[[[[-75.397659,38.013497],[-75.244304,38.029928],[-75.375751,37.860142],[-75.512674,37.799896],[-75.594828,37.569865],[-75.802952,37.197433],[-75.972737,37.120755],[-76.027507,37.257679],[-75.939876,37.564388],[-75.671506,37.95325],[-75.397659,38.013497]]],[[[-76.016553,37.95325],[-75.994645,37.95325],[-76.043938,37.95325],[-76.016553,37.95325]]],[[[-78.349729,39.464886],[-77.82942,39.130793],[-77.719881,39.322485],[-77.566527,39.306055],[-77.456988,39.223901],[-77.456988,39.076023],[-77.248864,39.026731],[-77.117418,38.933623],[-77.040741,38.791222],[-77.128372,38.632391],[-77.248864,38.588575],[-77.325542,38.446175],[-77.281726,38.342113],[-77.013356,38.374975],[-76.964064,38.216144],[-76.613539,38.15042],[-76.514954,38.024451],[-76.235631,37.887527],[-76.3616,37.608203],[-76.246584,37.389126],[-76.383508,37.285064],[-76.399939,37.159094],[-76.273969,37.082417],[-76.410893,36.961924],[-76.619016,37.120755],[-76.668309,37.065986],[-76.48757,36.95097],[-75.994645,36.923586],[-75.868676,36.551154],[-79.510841,36.5402],[-80.294043,36.545677],[-80.978661,36.562108],[-81.679709,36.589492],[-83.673316,36.600446],[-83.136575,36.742847],[-83.070852,36.852385],[-82.879159,36.890724],[-82.868205,36.978355],[-82.720328,37.044078],[-82.720328,37.120755],[-82.353373,37.268633],[-81.969987,37.537003],[-81.986418,37.454849],[-81.849494,37.285064],[-81.679709,37.20291],[-81.55374,37.208387],[-81.362047,37.339833],[-81.225123,37.235771],[-80.967707,37.290541],[-80.513121,37.482234],[-80.474782,37.421987],[-80.29952,37.509618],[-80.294043,37.690357],[-80.184505,37.849189],[-79.998289,37.997066],[-79.921611,38.177805],[-79.724442,38.364021],[-79.647764,38.594052],[-79.477979,38.457129],[-79.313671,38.413313],[-79.209609,38.495467],[-78.996008,38.851469],[-78.870039,38.763838],[-78.404499,39.169131],[-78.349729,39.464886]]]]}},
+{"type":"Feature","id":"53","properties":{"name":"Washington","density":102.6},"geometry":{"type":"MultiPolygon","coordinates":[[[[-117.033359,49.000239],[-117.044313,47.762451],[-117.038836,46.426077],[-117.055267,46.343923],[-116.92382,46.168661],[-116.918344,45.993399],[-118.988627,45.998876],[-119.125551,45.933153],[-119.525367,45.911245],[-119.963522,45.823614],[-120.209985,45.725029],[-120.505739,45.697644],[-120.637186,45.746937],[-121.18488,45.604536],[-121.217742,45.670259],[-121.535404,45.725029],[-121.809251,45.708598],[-122.247407,45.549767],[-122.762239,45.659305],[-122.811531,45.960537],[-122.904639,46.08103],[-123.11824,46.185092],[-123.211348,46.174138],[-123.370179,46.146753],[-123.545441,46.261769],[-123.72618,46.300108],[-123.874058,46.239861],[-124.065751,46.327492],[-124.027412,46.464416],[-123.895966,46.535616],[-124.098612,46.74374],[-124.235536,47.285957],[-124.31769,47.357157],[-124.427229,47.740543],[-124.624399,47.88842],[-124.706553,48.184175],[-124.597014,48.381345],[-124.394367,48.288237],[-123.983597,48.162267],[-123.704273,48.167744],[-123.424949,48.118452],[-123.162056,48.167744],[-123.036086,48.080113],[-122.800578,48.08559],[-122.636269,47.866512],[-122.515777,47.882943],[-122.493869,47.587189],[-122.422669,47.318818],[-122.324084,47.346203],[-122.422669,47.576235],[-122.395284,47.800789],[-122.230976,48.030821],[-122.362422,48.123929],[-122.373376,48.288237],[-122.471961,48.468976],[-122.422669,48.600422],[-122.488392,48.753777],[-122.647223,48.775685],[-122.795101,48.8907],[-122.756762,49.000239],[-117.033359,49.000239]]],[[[-122.718423,48.310145],[-122.586977,48.35396],[-122.608885,48.151313],[-122.767716,48.227991],[-122.718423,48.310145]]],[[[-123.025132,48.583992],[-122.915593,48.715438],[-122.767716,48.556607],[-122.811531,48.419683],[-123.041563,48.458022],[-123.025132,48.583992]]]]}},
+{"type":"Feature","id":"54","properties":{"name":"West Virginia","density":77.06},"geometry":{"type":"Polygon","coordinates":[[[-80.518598,40.636951],[-80.518598,39.722302],[-79.477979,39.722302],[-79.488933,39.20747],[-79.291763,39.300578],[-79.094593,39.470363],[-78.963147,39.437501],[-78.765977,39.585379],[-78.470222,39.514178],[-78.431884,39.623717],[-78.267575,39.61824],[-78.174467,39.694917],[-78.004682,39.601809],[-77.834897,39.601809],[-77.719881,39.322485],[-77.82942,39.130793],[-78.349729,39.464886],[-78.404499,39.169131],[-78.870039,38.763838],[-78.996008,38.851469],[-79.209609,38.495467],[-79.313671,38.413313],[-79.477979,38.457129],[-79.647764,38.594052],[-79.724442,38.364021],[-79.921611,38.177805],[-79.998289,37.997066],[-80.184505,37.849189],[-80.294043,37.690357],[-80.29952,37.509618],[-80.474782,37.421987],[-80.513121,37.482234],[-80.967707,37.290541],[-81.225123,37.235771],[-81.362047,37.339833],[-81.55374,37.208387],[-81.679709,37.20291],[-81.849494,37.285064],[-81.986418,37.454849],[-81.969987,37.537003],[-82.101434,37.553434],[-82.293127,37.668449],[-82.342419,37.783465],[-82.50125,37.931343],[-82.621743,38.123036],[-82.594358,38.424267],[-82.331465,38.446175],[-82.293127,38.577622],[-82.172634,38.632391],[-82.221926,38.785745],[-82.03571,39.026731],[-81.887833,38.873376],[-81.783771,38.966484],[-81.811156,39.0815],[-81.685186,39.273193],[-81.57017,39.267716],[-81.455155,39.410117],[-81.345616,39.344393],[-81.219646,39.388209],[-80.830783,39.711348],[-80.737675,40.078303],[-80.600752,40.319289],[-80.595275,40.472643],[-80.666475,40.582182],[-80.518598,40.636951]]]}},
+{"type":"Feature","id":"55","properties":{"name":"Wisconsin","density":105.2},"geometry":{"type":"Polygon","coordinates":[[[-90.415429,46.568478],[-90.229213,46.508231],[-90.119674,46.338446],[-89.09001,46.135799],[-88.662808,45.987922],[-88.531362,46.020784],[-88.10416,45.922199],[-87.989145,45.796229],[-87.781021,45.675736],[-87.791975,45.500474],[-87.885083,45.363551],[-87.649574,45.341643],[-87.742682,45.199243],[-87.589328,45.095181],[-87.627666,44.974688],[-87.819359,44.95278],[-87.983668,44.722749],[-88.043914,44.563917],[-87.928898,44.536533],[-87.775544,44.640595],[-87.611236,44.837764],[-87.403112,44.914442],[-87.238804,45.166381],[-87.03068,45.22115],[-87.047111,45.089704],[-87.189511,44.969211],[-87.468835,44.552964],[-87.545512,44.322932],[-87.540035,44.158624],[-87.644097,44.103854],[-87.737205,43.8793],[-87.704344,43.687607],[-87.791975,43.561637],[-87.912467,43.249452],[-87.885083,43.002989],[-87.76459,42.783912],[-87.802929,42.493634],[-88.788778,42.493634],[-90.639984,42.510065],[-90.711184,42.636034],[-91.067185,42.75105],[-91.143862,42.909881],[-91.176724,43.134436],[-91.056231,43.254929],[-91.204109,43.353514],[-91.215062,43.501391],[-91.269832,43.616407],[-91.242447,43.775238],[-91.43414,43.994316],[-91.592971,44.032654],[-91.877772,44.202439],[-91.927065,44.333886],[-92.233773,44.443425],[-92.337835,44.552964],[-92.545959,44.569394],[-92.808852,44.750133],[-92.737652,45.117088],[-92.75956,45.286874],[-92.644544,45.440228],[-92.770513,45.566198],[-92.885529,45.577151],[-92.869098,45.719552],[-92.639067,45.933153],[-92.354266,46.015307],[-92.29402,46.075553],[-92.29402,46.667063],[-92.091373,46.749217],[-92.014696,46.705401],[-91.790141,46.694447],[-91.09457,46.864232],[-90.837154,46.95734],[-90.749522,46.88614],[-90.886446,46.754694],[-90.55783,46.584908],[-90.415429,46.568478]]]}},
+{"type":"Feature","id":"56","properties":{"name":"Wyoming","density":5.851},"geometry":{"type":"Polygon","coordinates":[[[-109.080842,45.002073],[-105.91517,45.002073],[-104.058488,44.996596],[-104.053011,43.002989],[-104.053011,41.003906],[-105.728954,40.998429],[-107.919731,41.003906],[-109.04798,40.998429],[-111.047063,40.998429],[-111.047063,42.000709],[-111.047063,44.476286],[-111.05254,45.002073],[-109.080842,45.002073]]]}},
+{"type":"Feature","id":"72","properties":{"name":"Puerto Rico","density":1082 },"geometry":{"type":"Polygon","coordinates":[[[-66.448338,17.984326],[-66.771478,18.006234],[-66.924832,17.929556],[-66.985078,17.973372],[-67.209633,17.956941],[-67.154863,18.19245],[-67.269879,18.362235],[-67.094617,18.515589],[-66.957694,18.488204],[-66.409999,18.488204],[-65.840398,18.433435],[-65.632274,18.367712],[-65.626797,18.203403],[-65.730859,18.186973],[-65.834921,18.017187],[-66.234737,17.929556],[-66.448338,17.984326]]]}}
+]};
diff --git a/public/lib/leaflet/debug/vector/vector-bounds.html b/public/lib/leaflet/debug/vector/vector-bounds.html
new file mode 100644
index 0000000000..7f98232511
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/vector-bounds.html
@@ -0,0 +1,70 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/vector/vector-canvas.html b/public/lib/leaflet/debug/vector/vector-canvas.html
new file mode 100644
index 0000000000..aaea18f6cc
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/vector-canvas.html
@@ -0,0 +1,98 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/vector/vector-mobile.html b/public/lib/leaflet/debug/vector/vector-mobile.html
new file mode 100644
index 0000000000..9f3dd3bff9
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/vector-mobile.html
@@ -0,0 +1,39 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/vector/vector-simple.html b/public/lib/leaflet/debug/vector/vector-simple.html
new file mode 100644
index 0000000000..5a0f2baf10
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/vector-simple.html
@@ -0,0 +1,44 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/vector/vector.html b/public/lib/leaflet/debug/vector/vector.html
new file mode 100644
index 0000000000..46a8b38d7a
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/vector.html
@@ -0,0 +1,38 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/debug/vector/vector2.html b/public/lib/leaflet/debug/vector/vector2.html
new file mode 100644
index 0000000000..a333a52e81
--- /dev/null
+++ b/public/lib/leaflet/debug/vector/vector2.html
@@ -0,0 +1,61 @@
+
+
+
+ Leaflet debug page
+
+
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/public/lib/leaflet/dist/images/layers-2x.png b/public/lib/leaflet/dist/images/layers-2x.png
new file mode 100644
index 0000000000..200c333dca
Binary files /dev/null and b/public/lib/leaflet/dist/images/layers-2x.png differ
diff --git a/public/lib/leaflet/dist/images/layers.png b/public/lib/leaflet/dist/images/layers.png
new file mode 100644
index 0000000000..1a72e5784b
Binary files /dev/null and b/public/lib/leaflet/dist/images/layers.png differ
diff --git a/public/lib/leaflet/dist/images/marker-icon-2x.png b/public/lib/leaflet/dist/images/marker-icon-2x.png
new file mode 100644
index 0000000000..e4abba3b51
Binary files /dev/null and b/public/lib/leaflet/dist/images/marker-icon-2x.png differ
diff --git a/public/lib/leaflet/dist/images/marker-icon.png b/public/lib/leaflet/dist/images/marker-icon.png
new file mode 100644
index 0000000000..950edf2467
Binary files /dev/null and b/public/lib/leaflet/dist/images/marker-icon.png differ
diff --git a/public/lib/leaflet/dist/images/marker-shadow.png b/public/lib/leaflet/dist/images/marker-shadow.png
new file mode 100644
index 0000000000..9fd2979532
Binary files /dev/null and b/public/lib/leaflet/dist/images/marker-shadow.png differ
diff --git a/public/lib/leaflet/dist/leaflet-src.js b/public/lib/leaflet/dist/leaflet-src.js
new file mode 100644
index 0000000000..e366062ab3
--- /dev/null
+++ b/public/lib/leaflet/dist/leaflet-src.js
@@ -0,0 +1,13251 @@
+/*
+ Leaflet 1.0.3, a JS library for interactive maps. http://leafletjs.com
+ (c) 2010-2016 Vladimir Agafonkin, (c) 2010-2011 CloudMade
+*/
+(function (window, document, undefined) {
+var L = {
+ version: "1.0.3"
+};
+
+function expose() {
+ var oldL = window.L;
+
+ L.noConflict = function () {
+ window.L = oldL;
+ return this;
+ };
+
+ window.L = L;
+}
+
+// define Leaflet for Node module pattern loaders, including Browserify
+if (typeof module === 'object' && typeof module.exports === 'object') {
+ module.exports = L;
+
+// define Leaflet as an AMD module
+} else if (typeof define === 'function' && define.amd) {
+ define(L);
+}
+
+// define Leaflet as a global L variable, saving the original L to restore later if needed
+if (typeof window !== 'undefined') {
+ expose();
+}
+
+
+
+/*
+ * @namespace Util
+ *
+ * Various utility functions, used by Leaflet internally.
+ */
+
+L.Util = {
+
+ // @function extend(dest: Object, src?: Object): Object
+ // Merges the properties of the `src` object (or multiple objects) into `dest` object and returns the latter. Has an `L.extend` shortcut.
+ extend: function (dest) {
+ var i, j, len, src;
+
+ for (j = 1, len = arguments.length; j < len; j++) {
+ src = arguments[j];
+ for (i in src) {
+ dest[i] = src[i];
+ }
+ }
+ return dest;
+ },
+
+ // @function create(proto: Object, properties?: Object): Object
+ // Compatibility polyfill for [Object.create](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/create)
+ create: Object.create || (function () {
+ function F() {}
+ return function (proto) {
+ F.prototype = proto;
+ return new F();
+ };
+ })(),
+
+ // @function bind(fn: Function, …): Function
+ // Returns a new function bound to the arguments passed, like [Function.prototype.bind](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Function/bind).
+ // Has a `L.bind()` shortcut.
+ bind: function (fn, obj) {
+ var slice = Array.prototype.slice;
+
+ if (fn.bind) {
+ return fn.bind.apply(fn, slice.call(arguments, 1));
+ }
+
+ var args = slice.call(arguments, 2);
+
+ return function () {
+ return fn.apply(obj, args.length ? args.concat(slice.call(arguments)) : arguments);
+ };
+ },
+
+ // @function stamp(obj: Object): Number
+ // Returns the unique ID of an object, assiging it one if it doesn't have it.
+ stamp: function (obj) {
+ /*eslint-disable */
+ obj._leaflet_id = obj._leaflet_id || ++L.Util.lastId;
+ return obj._leaflet_id;
+ /*eslint-enable */
+ },
+
+ // @property lastId: Number
+ // Last unique ID used by [`stamp()`](#util-stamp)
+ lastId: 0,
+
+ // @function throttle(fn: Function, time: Number, context: Object): Function
+ // Returns a function which executes function `fn` with the given scope `context`
+ // (so that the `this` keyword refers to `context` inside `fn`'s code). The function
+ // `fn` will be called no more than one time per given amount of `time`. The arguments
+ // received by the bound function will be any arguments passed when binding the
+ // function, followed by any arguments passed when invoking the bound function.
+ // Has an `L.bind` shortcut.
+ throttle: function (fn, time, context) {
+ var lock, args, wrapperFn, later;
+
+ later = function () {
+ // reset lock and call if queued
+ lock = false;
+ if (args) {
+ wrapperFn.apply(context, args);
+ args = false;
+ }
+ };
+
+ wrapperFn = function () {
+ if (lock) {
+ // called too soon, queue to call later
+ args = arguments;
+
+ } else {
+ // call and lock until later
+ fn.apply(context, arguments);
+ setTimeout(later, time);
+ lock = true;
+ }
+ };
+
+ return wrapperFn;
+ },
+
+ // @function wrapNum(num: Number, range: Number[], includeMax?: Boolean): Number
+ // Returns the number `num` modulo `range` in such a way so it lies within
+ // `range[0]` and `range[1]`. The returned value will be always smaller than
+ // `range[1]` unless `includeMax` is set to `true`.
+ wrapNum: function (x, range, includeMax) {
+ var max = range[1],
+ min = range[0],
+ d = max - min;
+ return x === max && includeMax ? x : ((x - min) % d + d) % d + min;
+ },
+
+ // @function falseFn(): Function
+ // Returns a function which always returns `false`.
+ falseFn: function () { return false; },
+
+ // @function formatNum(num: Number, digits?: Number): Number
+ // Returns the number `num` rounded to `digits` decimals, or to 5 decimals by default.
+ formatNum: function (num, digits) {
+ var pow = Math.pow(10, digits || 5);
+ return Math.round(num * pow) / pow;
+ },
+
+ // @function trim(str: String): String
+ // Compatibility polyfill for [String.prototype.trim](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/String/Trim)
+ trim: function (str) {
+ return str.trim ? str.trim() : str.replace(/^\s+|\s+$/g, '');
+ },
+
+ // @function splitWords(str: String): String[]
+ // Trims and splits the string on whitespace and returns the array of parts.
+ splitWords: function (str) {
+ return L.Util.trim(str).split(/\s+/);
+ },
+
+ // @function setOptions(obj: Object, options: Object): Object
+ // Merges the given properties to the `options` of the `obj` object, returning the resulting options. See `Class options`. Has an `L.setOptions` shortcut.
+ setOptions: function (obj, options) {
+ if (!obj.hasOwnProperty('options')) {
+ obj.options = obj.options ? L.Util.create(obj.options) : {};
+ }
+ for (var i in options) {
+ obj.options[i] = options[i];
+ }
+ return obj.options;
+ },
+
+ // @function getParamString(obj: Object, existingUrl?: String, uppercase?: Boolean): String
+ // Converts an object into a parameter URL string, e.g. `{a: "foo", b: "bar"}`
+ // translates to `'?a=foo&b=bar'`. If `existingUrl` is set, the parameters will
+ // be appended at the end. If `uppercase` is `true`, the parameter names will
+ // be uppercased (e.g. `'?A=foo&B=bar'`)
+ getParamString: function (obj, existingUrl, uppercase) {
+ var params = [];
+ for (var i in obj) {
+ params.push(encodeURIComponent(uppercase ? i.toUpperCase() : i) + '=' + encodeURIComponent(obj[i]));
+ }
+ return ((!existingUrl || existingUrl.indexOf('?') === -1) ? '?' : '&') + params.join('&');
+ },
+
+ // @function template(str: String, data: Object): String
+ // Simple templating facility, accepts a template string of the form `'Hello {a}, {b}'`
+ // and a data object like `{a: 'foo', b: 'bar'}`, returns evaluated string
+ // `('Hello foo, bar')`. You can also specify functions instead of strings for
+ // data values — they will be evaluated passing `data` as an argument.
+ template: function (str, data) {
+ return str.replace(L.Util.templateRe, function (str, key) {
+ var value = data[key];
+
+ if (value === undefined) {
+ throw new Error('No value provided for variable ' + str);
+
+ } else if (typeof value === 'function') {
+ value = value(data);
+ }
+ return value;
+ });
+ },
+
+ templateRe: /\{ *([\w_\-]+) *\}/g,
+
+ // @function isArray(obj): Boolean
+ // Compatibility polyfill for [Array.isArray](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/isArray)
+ isArray: Array.isArray || function (obj) {
+ return (Object.prototype.toString.call(obj) === '[object Array]');
+ },
+
+ // @function indexOf(array: Array, el: Object): Number
+ // Compatibility polyfill for [Array.prototype.indexOf](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Array/indexOf)
+ indexOf: function (array, el) {
+ for (var i = 0; i < array.length; i++) {
+ if (array[i] === el) { return i; }
+ }
+ return -1;
+ },
+
+ // @property emptyImageUrl: String
+ // Data URI string containing a base64-encoded empty GIF image.
+ // Used as a hack to free memory from unused images on WebKit-powered
+ // mobile devices (by setting image `src` to this string).
+ emptyImageUrl: 'data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs='
+};
+
+(function () {
+ // inspired by http://paulirish.com/2011/requestanimationframe-for-smart-animating/
+
+ function getPrefixed(name) {
+ return window['webkit' + name] || window['moz' + name] || window['ms' + name];
+ }
+
+ var lastTime = 0;
+
+ // fallback for IE 7-8
+ function timeoutDefer(fn) {
+ var time = +new Date(),
+ timeToCall = Math.max(0, 16 - (time - lastTime));
+
+ lastTime = time + timeToCall;
+ return window.setTimeout(fn, timeToCall);
+ }
+
+ var requestFn = window.requestAnimationFrame || getPrefixed('RequestAnimationFrame') || timeoutDefer,
+ cancelFn = window.cancelAnimationFrame || getPrefixed('CancelAnimationFrame') ||
+ getPrefixed('CancelRequestAnimationFrame') || function (id) { window.clearTimeout(id); };
+
+
+ // @function requestAnimFrame(fn: Function, context?: Object, immediate?: Boolean): Number
+ // Schedules `fn` to be executed when the browser repaints. `fn` is bound to
+ // `context` if given. When `immediate` is set, `fn` is called immediately if
+ // the browser doesn't have native support for
+ // [`window.requestAnimationFrame`](https://developer.mozilla.org/docs/Web/API/window/requestAnimationFrame),
+ // otherwise it's delayed. Returns a request ID that can be used to cancel the request.
+ L.Util.requestAnimFrame = function (fn, context, immediate) {
+ if (immediate && requestFn === timeoutDefer) {
+ fn.call(context);
+ } else {
+ return requestFn.call(window, L.bind(fn, context));
+ }
+ };
+
+ // @function cancelAnimFrame(id: Number): undefined
+ // Cancels a previous `requestAnimFrame`. See also [window.cancelAnimationFrame](https://developer.mozilla.org/docs/Web/API/window/cancelAnimationFrame).
+ L.Util.cancelAnimFrame = function (id) {
+ if (id) {
+ cancelFn.call(window, id);
+ }
+ };
+})();
+
+// shortcuts for most used utility functions
+L.extend = L.Util.extend;
+L.bind = L.Util.bind;
+L.stamp = L.Util.stamp;
+L.setOptions = L.Util.setOptions;
+
+
+
+
+// @class Class
+// @aka L.Class
+
+// @section
+// @uninheritable
+
+// Thanks to John Resig and Dean Edwards for inspiration!
+
+L.Class = function () {};
+
+L.Class.extend = function (props) {
+
+ // @function extend(props: Object): Function
+ // [Extends the current class](#class-inheritance) given the properties to be included.
+ // Returns a Javascript function that is a class constructor (to be called with `new`).
+ var NewClass = function () {
+
+ // call the constructor
+ if (this.initialize) {
+ this.initialize.apply(this, arguments);
+ }
+
+ // call all constructor hooks
+ this.callInitHooks();
+ };
+
+ var parentProto = NewClass.__super__ = this.prototype;
+
+ var proto = L.Util.create(parentProto);
+ proto.constructor = NewClass;
+
+ NewClass.prototype = proto;
+
+ // inherit parent's statics
+ for (var i in this) {
+ if (this.hasOwnProperty(i) && i !== 'prototype') {
+ NewClass[i] = this[i];
+ }
+ }
+
+ // mix static properties into the class
+ if (props.statics) {
+ L.extend(NewClass, props.statics);
+ delete props.statics;
+ }
+
+ // mix includes into the prototype
+ if (props.includes) {
+ L.Util.extend.apply(null, [proto].concat(props.includes));
+ delete props.includes;
+ }
+
+ // merge options
+ if (proto.options) {
+ props.options = L.Util.extend(L.Util.create(proto.options), props.options);
+ }
+
+ // mix given properties into the prototype
+ L.extend(proto, props);
+
+ proto._initHooks = [];
+
+ // add method for calling all hooks
+ proto.callInitHooks = function () {
+
+ if (this._initHooksCalled) { return; }
+
+ if (parentProto.callInitHooks) {
+ parentProto.callInitHooks.call(this);
+ }
+
+ this._initHooksCalled = true;
+
+ for (var i = 0, len = proto._initHooks.length; i < len; i++) {
+ proto._initHooks[i].call(this);
+ }
+ };
+
+ return NewClass;
+};
+
+
+// @function include(properties: Object): this
+// [Includes a mixin](#class-includes) into the current class.
+L.Class.include = function (props) {
+ L.extend(this.prototype, props);
+ return this;
+};
+
+// @function mergeOptions(options: Object): this
+// [Merges `options`](#class-options) into the defaults of the class.
+L.Class.mergeOptions = function (options) {
+ L.extend(this.prototype.options, options);
+ return this;
+};
+
+// @function addInitHook(fn: Function): this
+// Adds a [constructor hook](#class-constructor-hooks) to the class.
+L.Class.addInitHook = function (fn) { // (Function) || (String, args...)
+ var args = Array.prototype.slice.call(arguments, 1);
+
+ var init = typeof fn === 'function' ? fn : function () {
+ this[fn].apply(this, args);
+ };
+
+ this.prototype._initHooks = this.prototype._initHooks || [];
+ this.prototype._initHooks.push(init);
+ return this;
+};
+
+
+
+/*
+ * @class Evented
+ * @aka L.Evented
+ * @inherits Class
+ *
+ * A set of methods shared between event-powered classes (like `Map` and `Marker`). Generally, events allow you to execute some function when something happens with an object (e.g. the user clicks on the map, causing the map to fire `'click'` event).
+ *
+ * @example
+ *
+ * ```js
+ * map.on('click', function(e) {
+ * alert(e.latlng);
+ * } );
+ * ```
+ *
+ * Leaflet deals with event listeners by reference, so if you want to add a listener and then remove it, define it as a function:
+ *
+ * ```js
+ * function onClick(e) { ... }
+ *
+ * map.on('click', onClick);
+ * map.off('click', onClick);
+ * ```
+ */
+
+
+L.Evented = L.Class.extend({
+
+ /* @method on(type: String, fn: Function, context?: Object): this
+ * Adds a listener function (`fn`) to a particular event type of the object. You can optionally specify the context of the listener (object the this keyword will point to). You can also pass several space-separated types (e.g. `'click dblclick'`).
+ *
+ * @alternative
+ * @method on(eventMap: Object): this
+ * Adds a set of type/listener pairs, e.g. `{click: onClick, mousemove: onMouseMove}`
+ */
+ on: function (types, fn, context) {
+
+ // types can be a map of types/handlers
+ if (typeof types === 'object') {
+ for (var type in types) {
+ // we don't process space-separated events here for performance;
+ // it's a hot path since Layer uses the on(obj) syntax
+ this._on(type, types[type], fn);
+ }
+
+ } else {
+ // types can be a string of space-separated words
+ types = L.Util.splitWords(types);
+
+ for (var i = 0, len = types.length; i < len; i++) {
+ this._on(types[i], fn, context);
+ }
+ }
+
+ return this;
+ },
+
+ /* @method off(type: String, fn?: Function, context?: Object): this
+ * Removes a previously added listener function. If no function is specified, it will remove all the listeners of that particular event from the object. Note that if you passed a custom context to `on`, you must pass the same context to `off` in order to remove the listener.
+ *
+ * @alternative
+ * @method off(eventMap: Object): this
+ * Removes a set of type/listener pairs.
+ *
+ * @alternative
+ * @method off: this
+ * Removes all listeners to all events on the object.
+ */
+ off: function (types, fn, context) {
+
+ if (!types) {
+ // clear all listeners if called without arguments
+ delete this._events;
+
+ } else if (typeof types === 'object') {
+ for (var type in types) {
+ this._off(type, types[type], fn);
+ }
+
+ } else {
+ types = L.Util.splitWords(types);
+
+ for (var i = 0, len = types.length; i < len; i++) {
+ this._off(types[i], fn, context);
+ }
+ }
+
+ return this;
+ },
+
+ // attach listener (without syntactic sugar now)
+ _on: function (type, fn, context) {
+ this._events = this._events || {};
+
+ /* get/init listeners for type */
+ var typeListeners = this._events[type];
+ if (!typeListeners) {
+ typeListeners = [];
+ this._events[type] = typeListeners;
+ }
+
+ if (context === this) {
+ // Less memory footprint.
+ context = undefined;
+ }
+ var newListener = {fn: fn, ctx: context},
+ listeners = typeListeners;
+
+ // check if fn already there
+ for (var i = 0, len = listeners.length; i < len; i++) {
+ if (listeners[i].fn === fn && listeners[i].ctx === context) {
+ return;
+ }
+ }
+
+ listeners.push(newListener);
+ },
+
+ _off: function (type, fn, context) {
+ var listeners,
+ i,
+ len;
+
+ if (!this._events) { return; }
+
+ listeners = this._events[type];
+
+ if (!listeners) {
+ return;
+ }
+
+ if (!fn) {
+ // Set all removed listeners to noop so they are not called if remove happens in fire
+ for (i = 0, len = listeners.length; i < len; i++) {
+ listeners[i].fn = L.Util.falseFn;
+ }
+ // clear all listeners for a type if function isn't specified
+ delete this._events[type];
+ return;
+ }
+
+ if (context === this) {
+ context = undefined;
+ }
+
+ if (listeners) {
+
+ // find fn and remove it
+ for (i = 0, len = listeners.length; i < len; i++) {
+ var l = listeners[i];
+ if (l.ctx !== context) { continue; }
+ if (l.fn === fn) {
+
+ // set the removed listener to noop so that's not called if remove happens in fire
+ l.fn = L.Util.falseFn;
+
+ if (this._firingCount) {
+ /* copy array in case events are being fired */
+ this._events[type] = listeners = listeners.slice();
+ }
+ listeners.splice(i, 1);
+
+ return;
+ }
+ }
+ }
+ },
+
+ // @method fire(type: String, data?: Object, propagate?: Boolean): this
+ // Fires an event of the specified type. You can optionally provide an data
+ // object — the first argument of the listener function will contain its
+ // properties. The event can optionally be propagated to event parents.
+ fire: function (type, data, propagate) {
+ if (!this.listens(type, propagate)) { return this; }
+
+ var event = L.Util.extend({}, data, {type: type, target: this});
+
+ if (this._events) {
+ var listeners = this._events[type];
+
+ if (listeners) {
+ this._firingCount = (this._firingCount + 1) || 1;
+ for (var i = 0, len = listeners.length; i < len; i++) {
+ var l = listeners[i];
+ l.fn.call(l.ctx || this, event);
+ }
+
+ this._firingCount--;
+ }
+ }
+
+ if (propagate) {
+ // propagate the event to parents (set with addEventParent)
+ this._propagateEvent(event);
+ }
+
+ return this;
+ },
+
+ // @method listens(type: String): Boolean
+ // Returns `true` if a particular event type has any listeners attached to it.
+ listens: function (type, propagate) {
+ var listeners = this._events && this._events[type];
+ if (listeners && listeners.length) { return true; }
+
+ if (propagate) {
+ // also check parents for listeners if event propagates
+ for (var id in this._eventParents) {
+ if (this._eventParents[id].listens(type, propagate)) { return true; }
+ }
+ }
+ return false;
+ },
+
+ // @method once(…): this
+ // Behaves as [`on(…)`](#evented-on), except the listener will only get fired once and then removed.
+ once: function (types, fn, context) {
+
+ if (typeof types === 'object') {
+ for (var type in types) {
+ this.once(type, types[type], fn);
+ }
+ return this;
+ }
+
+ var handler = L.bind(function () {
+ this
+ .off(types, fn, context)
+ .off(types, handler, context);
+ }, this);
+
+ // add a listener that's executed once and removed after that
+ return this
+ .on(types, fn, context)
+ .on(types, handler, context);
+ },
+
+ // @method addEventParent(obj: Evented): this
+ // Adds an event parent - an `Evented` that will receive propagated events
+ addEventParent: function (obj) {
+ this._eventParents = this._eventParents || {};
+ this._eventParents[L.stamp(obj)] = obj;
+ return this;
+ },
+
+ // @method removeEventParent(obj: Evented): this
+ // Removes an event parent, so it will stop receiving propagated events
+ removeEventParent: function (obj) {
+ if (this._eventParents) {
+ delete this._eventParents[L.stamp(obj)];
+ }
+ return this;
+ },
+
+ _propagateEvent: function (e) {
+ for (var id in this._eventParents) {
+ this._eventParents[id].fire(e.type, L.extend({layer: e.target}, e), true);
+ }
+ }
+});
+
+var proto = L.Evented.prototype;
+
+// aliases; we should ditch those eventually
+
+// @method addEventListener(…): this
+// Alias to [`on(…)`](#evented-on)
+proto.addEventListener = proto.on;
+
+// @method removeEventListener(…): this
+// Alias to [`off(…)`](#evented-off)
+
+// @method clearAllEventListeners(…): this
+// Alias to [`off()`](#evented-off)
+proto.removeEventListener = proto.clearAllEventListeners = proto.off;
+
+// @method addOneTimeEventListener(…): this
+// Alias to [`once(…)`](#evented-once)
+proto.addOneTimeEventListener = proto.once;
+
+// @method fireEvent(…): this
+// Alias to [`fire(…)`](#evented-fire)
+proto.fireEvent = proto.fire;
+
+// @method hasEventListeners(…): Boolean
+// Alias to [`listens(…)`](#evented-listens)
+proto.hasEventListeners = proto.listens;
+
+L.Mixin = {Events: proto};
+
+
+
+/*
+ * @namespace Browser
+ * @aka L.Browser
+ *
+ * A namespace with static properties for browser/feature detection used by Leaflet internally.
+ *
+ * @example
+ *
+ * ```js
+ * if (L.Browser.ielt9) {
+ * alert('Upgrade your browser, dude!');
+ * }
+ * ```
+ */
+
+(function () {
+
+ var ua = navigator.userAgent.toLowerCase(),
+ doc = document.documentElement,
+
+ ie = 'ActiveXObject' in window,
+
+ webkit = ua.indexOf('webkit') !== -1,
+ phantomjs = ua.indexOf('phantom') !== -1,
+ android23 = ua.search('android [23]') !== -1,
+ chrome = ua.indexOf('chrome') !== -1,
+ gecko = ua.indexOf('gecko') !== -1 && !webkit && !window.opera && !ie,
+
+ win = navigator.platform.indexOf('Win') === 0,
+
+ mobile = typeof orientation !== 'undefined' || ua.indexOf('mobile') !== -1,
+ msPointer = !window.PointerEvent && window.MSPointerEvent,
+ pointer = window.PointerEvent || msPointer,
+
+ ie3d = ie && ('transition' in doc.style),
+ webkit3d = ('WebKitCSSMatrix' in window) && ('m11' in new window.WebKitCSSMatrix()) && !android23,
+ gecko3d = 'MozPerspective' in doc.style,
+ opera12 = 'OTransition' in doc.style;
+
+
+ var touch = !window.L_NO_TOUCH && (pointer || 'ontouchstart' in window ||
+ (window.DocumentTouch && document instanceof window.DocumentTouch));
+
+ L.Browser = {
+
+ // @property ie: Boolean
+ // `true` for all Internet Explorer versions (not Edge).
+ ie: ie,
+
+ // @property ielt9: Boolean
+ // `true` for Internet Explorer versions less than 9.
+ ielt9: ie && !document.addEventListener,
+
+ // @property edge: Boolean
+ // `true` for the Edge web browser.
+ edge: 'msLaunchUri' in navigator && !('documentMode' in document),
+
+ // @property webkit: Boolean
+ // `true` for webkit-based browsers like Chrome and Safari (including mobile versions).
+ webkit: webkit,
+
+ // @property gecko: Boolean
+ // `true` for gecko-based browsers like Firefox.
+ gecko: gecko,
+
+ // @property android: Boolean
+ // `true` for any browser running on an Android platform.
+ android: ua.indexOf('android') !== -1,
+
+ // @property android23: Boolean
+ // `true` for browsers running on Android 2 or Android 3.
+ android23: android23,
+
+ // @property chrome: Boolean
+ // `true` for the Chrome browser.
+ chrome: chrome,
+
+ // @property safari: Boolean
+ // `true` for the Safari browser.
+ safari: !chrome && ua.indexOf('safari') !== -1,
+
+
+ // @property win: Boolean
+ // `true` when the browser is running in a Windows platform
+ win: win,
+
+
+ // @property ie3d: Boolean
+ // `true` for all Internet Explorer versions supporting CSS transforms.
+ ie3d: ie3d,
+
+ // @property webkit3d: Boolean
+ // `true` for webkit-based browsers supporting CSS transforms.
+ webkit3d: webkit3d,
+
+ // @property gecko3d: Boolean
+ // `true` for gecko-based browsers supporting CSS transforms.
+ gecko3d: gecko3d,
+
+ // @property opera12: Boolean
+ // `true` for the Opera browser supporting CSS transforms (version 12 or later).
+ opera12: opera12,
+
+ // @property any3d: Boolean
+ // `true` for all browsers supporting CSS transforms.
+ any3d: !window.L_DISABLE_3D && (ie3d || webkit3d || gecko3d) && !opera12 && !phantomjs,
+
+
+ // @property mobile: Boolean
+ // `true` for all browsers running in a mobile device.
+ mobile: mobile,
+
+ // @property mobileWebkit: Boolean
+ // `true` for all webkit-based browsers in a mobile device.
+ mobileWebkit: mobile && webkit,
+
+ // @property mobileWebkit3d: Boolean
+ // `true` for all webkit-based browsers in a mobile device supporting CSS transforms.
+ mobileWebkit3d: mobile && webkit3d,
+
+ // @property mobileOpera: Boolean
+ // `true` for the Opera browser in a mobile device.
+ mobileOpera: mobile && window.opera,
+
+ // @property mobileGecko: Boolean
+ // `true` for gecko-based browsers running in a mobile device.
+ mobileGecko: mobile && gecko,
+
+
+ // @property touch: Boolean
+ // `true` for all browsers supporting [touch events](https://developer.mozilla.org/docs/Web/API/Touch_events).
+ // This does not necessarily mean that the browser is running in a computer with
+ // a touchscreen, it only means that the browser is capable of understanding
+ // touch events.
+ touch: !!touch,
+
+ // @property msPointer: Boolean
+ // `true` for browsers implementing the Microsoft touch events model (notably IE10).
+ msPointer: !!msPointer,
+
+ // @property pointer: Boolean
+ // `true` for all browsers supporting [pointer events](https://msdn.microsoft.com/en-us/library/dn433244%28v=vs.85%29.aspx).
+ pointer: !!pointer,
+
+
+ // @property retina: Boolean
+ // `true` for browsers on a high-resolution "retina" screen.
+ retina: (window.devicePixelRatio || (window.screen.deviceXDPI / window.screen.logicalXDPI)) > 1
+ };
+
+}());
+
+
+
+/*
+ * @class Point
+ * @aka L.Point
+ *
+ * Represents a point with `x` and `y` coordinates in pixels.
+ *
+ * @example
+ *
+ * ```js
+ * var point = L.point(200, 300);
+ * ```
+ *
+ * All Leaflet methods and options that accept `Point` objects also accept them in a simple Array form (unless noted otherwise), so these lines are equivalent:
+ *
+ * ```js
+ * map.panBy([200, 300]);
+ * map.panBy(L.point(200, 300));
+ * ```
+ */
+
+L.Point = function (x, y, round) {
+ // @property x: Number; The `x` coordinate of the point
+ this.x = (round ? Math.round(x) : x);
+ // @property y: Number; The `y` coordinate of the point
+ this.y = (round ? Math.round(y) : y);
+};
+
+L.Point.prototype = {
+
+ // @method clone(): Point
+ // Returns a copy of the current point.
+ clone: function () {
+ return new L.Point(this.x, this.y);
+ },
+
+ // @method add(otherPoint: Point): Point
+ // Returns the result of addition of the current and the given points.
+ add: function (point) {
+ // non-destructive, returns a new point
+ return this.clone()._add(L.point(point));
+ },
+
+ _add: function (point) {
+ // destructive, used directly for performance in situations where it's safe to modify existing point
+ this.x += point.x;
+ this.y += point.y;
+ return this;
+ },
+
+ // @method subtract(otherPoint: Point): Point
+ // Returns the result of subtraction of the given point from the current.
+ subtract: function (point) {
+ return this.clone()._subtract(L.point(point));
+ },
+
+ _subtract: function (point) {
+ this.x -= point.x;
+ this.y -= point.y;
+ return this;
+ },
+
+ // @method divideBy(num: Number): Point
+ // Returns the result of division of the current point by the given number.
+ divideBy: function (num) {
+ return this.clone()._divideBy(num);
+ },
+
+ _divideBy: function (num) {
+ this.x /= num;
+ this.y /= num;
+ return this;
+ },
+
+ // @method multiplyBy(num: Number): Point
+ // Returns the result of multiplication of the current point by the given number.
+ multiplyBy: function (num) {
+ return this.clone()._multiplyBy(num);
+ },
+
+ _multiplyBy: function (num) {
+ this.x *= num;
+ this.y *= num;
+ return this;
+ },
+
+ // @method scaleBy(scale: Point): Point
+ // Multiply each coordinate of the current point by each coordinate of
+ // `scale`. In linear algebra terms, multiply the point by the
+ // [scaling matrix](https://en.wikipedia.org/wiki/Scaling_%28geometry%29#Matrix_representation)
+ // defined by `scale`.
+ scaleBy: function (point) {
+ return new L.Point(this.x * point.x, this.y * point.y);
+ },
+
+ // @method unscaleBy(scale: Point): Point
+ // Inverse of `scaleBy`. Divide each coordinate of the current point by
+ // each coordinate of `scale`.
+ unscaleBy: function (point) {
+ return new L.Point(this.x / point.x, this.y / point.y);
+ },
+
+ // @method round(): Point
+ // Returns a copy of the current point with rounded coordinates.
+ round: function () {
+ return this.clone()._round();
+ },
+
+ _round: function () {
+ this.x = Math.round(this.x);
+ this.y = Math.round(this.y);
+ return this;
+ },
+
+ // @method floor(): Point
+ // Returns a copy of the current point with floored coordinates (rounded down).
+ floor: function () {
+ return this.clone()._floor();
+ },
+
+ _floor: function () {
+ this.x = Math.floor(this.x);
+ this.y = Math.floor(this.y);
+ return this;
+ },
+
+ // @method ceil(): Point
+ // Returns a copy of the current point with ceiled coordinates (rounded up).
+ ceil: function () {
+ return this.clone()._ceil();
+ },
+
+ _ceil: function () {
+ this.x = Math.ceil(this.x);
+ this.y = Math.ceil(this.y);
+ return this;
+ },
+
+ // @method distanceTo(otherPoint: Point): Number
+ // Returns the cartesian distance between the current and the given points.
+ distanceTo: function (point) {
+ point = L.point(point);
+
+ var x = point.x - this.x,
+ y = point.y - this.y;
+
+ return Math.sqrt(x * x + y * y);
+ },
+
+ // @method equals(otherPoint: Point): Boolean
+ // Returns `true` if the given point has the same coordinates.
+ equals: function (point) {
+ point = L.point(point);
+
+ return point.x === this.x &&
+ point.y === this.y;
+ },
+
+ // @method contains(otherPoint: Point): Boolean
+ // Returns `true` if both coordinates of the given point are less than the corresponding current point coordinates (in absolute values).
+ contains: function (point) {
+ point = L.point(point);
+
+ return Math.abs(point.x) <= Math.abs(this.x) &&
+ Math.abs(point.y) <= Math.abs(this.y);
+ },
+
+ // @method toString(): String
+ // Returns a string representation of the point for debugging purposes.
+ toString: function () {
+ return 'Point(' +
+ L.Util.formatNum(this.x) + ', ' +
+ L.Util.formatNum(this.y) + ')';
+ }
+};
+
+// @factory L.point(x: Number, y: Number, round?: Boolean)
+// Creates a Point object with the given `x` and `y` coordinates. If optional `round` is set to true, rounds the `x` and `y` values.
+
+// @alternative
+// @factory L.point(coords: Number[])
+// Expects an array of the form `[x, y]` instead.
+
+// @alternative
+// @factory L.point(coords: Object)
+// Expects a plain object of the form `{x: Number, y: Number}` instead.
+L.point = function (x, y, round) {
+ if (x instanceof L.Point) {
+ return x;
+ }
+ if (L.Util.isArray(x)) {
+ return new L.Point(x[0], x[1]);
+ }
+ if (x === undefined || x === null) {
+ return x;
+ }
+ if (typeof x === 'object' && 'x' in x && 'y' in x) {
+ return new L.Point(x.x, x.y);
+ }
+ return new L.Point(x, y, round);
+};
+
+
+
+/*
+ * @class Bounds
+ * @aka L.Bounds
+ *
+ * Represents a rectangular area in pixel coordinates.
+ *
+ * @example
+ *
+ * ```js
+ * var p1 = L.point(10, 10),
+ * p2 = L.point(40, 60),
+ * bounds = L.bounds(p1, p2);
+ * ```
+ *
+ * All Leaflet methods that accept `Bounds` objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:
+ *
+ * ```js
+ * otherBounds.intersects([[10, 10], [40, 60]]);
+ * ```
+ */
+
+L.Bounds = function (a, b) {
+ if (!a) { return; }
+
+ var points = b ? [a, b] : a;
+
+ for (var i = 0, len = points.length; i < len; i++) {
+ this.extend(points[i]);
+ }
+};
+
+L.Bounds.prototype = {
+ // @method extend(point: Point): this
+ // Extends the bounds to contain the given point.
+ extend: function (point) { // (Point)
+ point = L.point(point);
+
+ // @property min: Point
+ // The top left corner of the rectangle.
+ // @property max: Point
+ // The bottom right corner of the rectangle.
+ if (!this.min && !this.max) {
+ this.min = point.clone();
+ this.max = point.clone();
+ } else {
+ this.min.x = Math.min(point.x, this.min.x);
+ this.max.x = Math.max(point.x, this.max.x);
+ this.min.y = Math.min(point.y, this.min.y);
+ this.max.y = Math.max(point.y, this.max.y);
+ }
+ return this;
+ },
+
+ // @method getCenter(round?: Boolean): Point
+ // Returns the center point of the bounds.
+ getCenter: function (round) {
+ return new L.Point(
+ (this.min.x + this.max.x) / 2,
+ (this.min.y + this.max.y) / 2, round);
+ },
+
+ // @method getBottomLeft(): Point
+ // Returns the bottom-left point of the bounds.
+ getBottomLeft: function () {
+ return new L.Point(this.min.x, this.max.y);
+ },
+
+ // @method getTopRight(): Point
+ // Returns the top-right point of the bounds.
+ getTopRight: function () { // -> Point
+ return new L.Point(this.max.x, this.min.y);
+ },
+
+ // @method getSize(): Point
+ // Returns the size of the given bounds
+ getSize: function () {
+ return this.max.subtract(this.min);
+ },
+
+ // @method contains(otherBounds: Bounds): Boolean
+ // Returns `true` if the rectangle contains the given one.
+ // @alternative
+ // @method contains(point: Point): Boolean
+ // Returns `true` if the rectangle contains the given point.
+ contains: function (obj) {
+ var min, max;
+
+ if (typeof obj[0] === 'number' || obj instanceof L.Point) {
+ obj = L.point(obj);
+ } else {
+ obj = L.bounds(obj);
+ }
+
+ if (obj instanceof L.Bounds) {
+ min = obj.min;
+ max = obj.max;
+ } else {
+ min = max = obj;
+ }
+
+ return (min.x >= this.min.x) &&
+ (max.x <= this.max.x) &&
+ (min.y >= this.min.y) &&
+ (max.y <= this.max.y);
+ },
+
+ // @method intersects(otherBounds: Bounds): Boolean
+ // Returns `true` if the rectangle intersects the given bounds. Two bounds
+ // intersect if they have at least one point in common.
+ intersects: function (bounds) { // (Bounds) -> Boolean
+ bounds = L.bounds(bounds);
+
+ var min = this.min,
+ max = this.max,
+ min2 = bounds.min,
+ max2 = bounds.max,
+ xIntersects = (max2.x >= min.x) && (min2.x <= max.x),
+ yIntersects = (max2.y >= min.y) && (min2.y <= max.y);
+
+ return xIntersects && yIntersects;
+ },
+
+ // @method overlaps(otherBounds: Bounds): Boolean
+ // Returns `true` if the rectangle overlaps the given bounds. Two bounds
+ // overlap if their intersection is an area.
+ overlaps: function (bounds) { // (Bounds) -> Boolean
+ bounds = L.bounds(bounds);
+
+ var min = this.min,
+ max = this.max,
+ min2 = bounds.min,
+ max2 = bounds.max,
+ xOverlaps = (max2.x > min.x) && (min2.x < max.x),
+ yOverlaps = (max2.y > min.y) && (min2.y < max.y);
+
+ return xOverlaps && yOverlaps;
+ },
+
+ isValid: function () {
+ return !!(this.min && this.max);
+ }
+};
+
+
+// @factory L.bounds(topLeft: Point, bottomRight: Point)
+// Creates a Bounds object from two coordinates (usually top-left and bottom-right corners).
+// @alternative
+// @factory L.bounds(points: Point[])
+// Creates a Bounds object from the points it contains
+L.bounds = function (a, b) {
+ if (!a || a instanceof L.Bounds) {
+ return a;
+ }
+ return new L.Bounds(a, b);
+};
+
+
+
+/*
+ * @class Transformation
+ * @aka L.Transformation
+ *
+ * Represents an affine transformation: a set of coefficients `a`, `b`, `c`, `d`
+ * for transforming a point of a form `(x, y)` into `(a*x + b, c*y + d)` and doing
+ * the reverse. Used by Leaflet in its projections code.
+ *
+ * @example
+ *
+ * ```js
+ * var transformation = new L.Transformation(2, 5, -1, 10),
+ * p = L.point(1, 2),
+ * p2 = transformation.transform(p), // L.point(7, 8)
+ * p3 = transformation.untransform(p2); // L.point(1, 2)
+ * ```
+ */
+
+
+// factory new L.Transformation(a: Number, b: Number, c: Number, d: Number)
+// Creates a `Transformation` object with the given coefficients.
+L.Transformation = function (a, b, c, d) {
+ this._a = a;
+ this._b = b;
+ this._c = c;
+ this._d = d;
+};
+
+L.Transformation.prototype = {
+ // @method transform(point: Point, scale?: Number): Point
+ // Returns a transformed point, optionally multiplied by the given scale.
+ // Only accepts actual `L.Point` instances, not arrays.
+ transform: function (point, scale) { // (Point, Number) -> Point
+ return this._transform(point.clone(), scale);
+ },
+
+ // destructive transform (faster)
+ _transform: function (point, scale) {
+ scale = scale || 1;
+ point.x = scale * (this._a * point.x + this._b);
+ point.y = scale * (this._c * point.y + this._d);
+ return point;
+ },
+
+ // @method untransform(point: Point, scale?: Number): Point
+ // Returns the reverse transformation of the given point, optionally divided
+ // by the given scale. Only accepts actual `L.Point` instances, not arrays.
+ untransform: function (point, scale) {
+ scale = scale || 1;
+ return new L.Point(
+ (point.x / scale - this._b) / this._a,
+ (point.y / scale - this._d) / this._c);
+ }
+};
+
+
+
+/*
+ * @namespace DomUtil
+ *
+ * Utility functions to work with the [DOM](https://developer.mozilla.org/docs/Web/API/Document_Object_Model)
+ * tree, used by Leaflet internally.
+ *
+ * Most functions expecting or returning a `HTMLElement` also work for
+ * SVG elements. The only difference is that classes refer to CSS classes
+ * in HTML and SVG classes in SVG.
+ */
+
+L.DomUtil = {
+
+ // @function get(id: String|HTMLElement): HTMLElement
+ // Returns an element given its DOM id, or returns the element itself
+ // if it was passed directly.
+ get: function (id) {
+ return typeof id === 'string' ? document.getElementById(id) : id;
+ },
+
+ // @function getStyle(el: HTMLElement, styleAttrib: String): String
+ // Returns the value for a certain style attribute on an element,
+ // including computed values or values set through CSS.
+ getStyle: function (el, style) {
+
+ var value = el.style[style] || (el.currentStyle && el.currentStyle[style]);
+
+ if ((!value || value === 'auto') && document.defaultView) {
+ var css = document.defaultView.getComputedStyle(el, null);
+ value = css ? css[style] : null;
+ }
+
+ return value === 'auto' ? null : value;
+ },
+
+ // @function create(tagName: String, className?: String, container?: HTMLElement): HTMLElement
+ // Creates an HTML element with `tagName`, sets its class to `className`, and optionally appends it to `container` element.
+ create: function (tagName, className, container) {
+
+ var el = document.createElement(tagName);
+ el.className = className || '';
+
+ if (container) {
+ container.appendChild(el);
+ }
+
+ return el;
+ },
+
+ // @function remove(el: HTMLElement)
+ // Removes `el` from its parent element
+ remove: function (el) {
+ var parent = el.parentNode;
+ if (parent) {
+ parent.removeChild(el);
+ }
+ },
+
+ // @function empty(el: HTMLElement)
+ // Removes all of `el`'s children elements from `el`
+ empty: function (el) {
+ while (el.firstChild) {
+ el.removeChild(el.firstChild);
+ }
+ },
+
+ // @function toFront(el: HTMLElement)
+ // Makes `el` the last children of its parent, so it renders in front of the other children.
+ toFront: function (el) {
+ el.parentNode.appendChild(el);
+ },
+
+ // @function toBack(el: HTMLElement)
+ // Makes `el` the first children of its parent, so it renders back from the other children.
+ toBack: function (el) {
+ var parent = el.parentNode;
+ parent.insertBefore(el, parent.firstChild);
+ },
+
+ // @function hasClass(el: HTMLElement, name: String): Boolean
+ // Returns `true` if the element's class attribute contains `name`.
+ hasClass: function (el, name) {
+ if (el.classList !== undefined) {
+ return el.classList.contains(name);
+ }
+ var className = L.DomUtil.getClass(el);
+ return className.length > 0 && new RegExp('(^|\\s)' + name + '(\\s|$)').test(className);
+ },
+
+ // @function addClass(el: HTMLElement, name: String)
+ // Adds `name` to the element's class attribute.
+ addClass: function (el, name) {
+ if (el.classList !== undefined) {
+ var classes = L.Util.splitWords(name);
+ for (var i = 0, len = classes.length; i < len; i++) {
+ el.classList.add(classes[i]);
+ }
+ } else if (!L.DomUtil.hasClass(el, name)) {
+ var className = L.DomUtil.getClass(el);
+ L.DomUtil.setClass(el, (className ? className + ' ' : '') + name);
+ }
+ },
+
+ // @function removeClass(el: HTMLElement, name: String)
+ // Removes `name` from the element's class attribute.
+ removeClass: function (el, name) {
+ if (el.classList !== undefined) {
+ el.classList.remove(name);
+ } else {
+ L.DomUtil.setClass(el, L.Util.trim((' ' + L.DomUtil.getClass(el) + ' ').replace(' ' + name + ' ', ' ')));
+ }
+ },
+
+ // @function setClass(el: HTMLElement, name: String)
+ // Sets the element's class.
+ setClass: function (el, name) {
+ if (el.className.baseVal === undefined) {
+ el.className = name;
+ } else {
+ // in case of SVG element
+ el.className.baseVal = name;
+ }
+ },
+
+ // @function getClass(el: HTMLElement): String
+ // Returns the element's class.
+ getClass: function (el) {
+ return el.className.baseVal === undefined ? el.className : el.className.baseVal;
+ },
+
+ // @function setOpacity(el: HTMLElement, opacity: Number)
+ // Set the opacity of an element (including old IE support).
+ // `opacity` must be a number from `0` to `1`.
+ setOpacity: function (el, value) {
+
+ if ('opacity' in el.style) {
+ el.style.opacity = value;
+
+ } else if ('filter' in el.style) {
+ L.DomUtil._setOpacityIE(el, value);
+ }
+ },
+
+ _setOpacityIE: function (el, value) {
+ var filter = false,
+ filterName = 'DXImageTransform.Microsoft.Alpha';
+
+ // filters collection throws an error if we try to retrieve a filter that doesn't exist
+ try {
+ filter = el.filters.item(filterName);
+ } catch (e) {
+ // don't set opacity to 1 if we haven't already set an opacity,
+ // it isn't needed and breaks transparent pngs.
+ if (value === 1) { return; }
+ }
+
+ value = Math.round(value * 100);
+
+ if (filter) {
+ filter.Enabled = (value !== 100);
+ filter.Opacity = value;
+ } else {
+ el.style.filter += ' progid:' + filterName + '(opacity=' + value + ')';
+ }
+ },
+
+ // @function testProp(props: String[]): String|false
+ // Goes through the array of style names and returns the first name
+ // that is a valid style name for an element. If no such name is found,
+ // it returns false. Useful for vendor-prefixed styles like `transform`.
+ testProp: function (props) {
+
+ var style = document.documentElement.style;
+
+ for (var i = 0; i < props.length; i++) {
+ if (props[i] in style) {
+ return props[i];
+ }
+ }
+ return false;
+ },
+
+ // @function setTransform(el: HTMLElement, offset: Point, scale?: Number)
+ // Resets the 3D CSS transform of `el` so it is translated by `offset` pixels
+ // and optionally scaled by `scale`. Does not have an effect if the
+ // browser doesn't support 3D CSS transforms.
+ setTransform: function (el, offset, scale) {
+ var pos = offset || new L.Point(0, 0);
+
+ el.style[L.DomUtil.TRANSFORM] =
+ (L.Browser.ie3d ?
+ 'translate(' + pos.x + 'px,' + pos.y + 'px)' :
+ 'translate3d(' + pos.x + 'px,' + pos.y + 'px,0)') +
+ (scale ? ' scale(' + scale + ')' : '');
+ },
+
+ // @function setPosition(el: HTMLElement, position: Point)
+ // Sets the position of `el` to coordinates specified by `position`,
+ // using CSS translate or top/left positioning depending on the browser
+ // (used by Leaflet internally to position its layers).
+ setPosition: function (el, point) { // (HTMLElement, Point[, Boolean])
+
+ /*eslint-disable */
+ el._leaflet_pos = point;
+ /*eslint-enable */
+
+ if (L.Browser.any3d) {
+ L.DomUtil.setTransform(el, point);
+ } else {
+ el.style.left = point.x + 'px';
+ el.style.top = point.y + 'px';
+ }
+ },
+
+ // @function getPosition(el: HTMLElement): Point
+ // Returns the coordinates of an element previously positioned with setPosition.
+ getPosition: function (el) {
+ // this method is only used for elements previously positioned using setPosition,
+ // so it's safe to cache the position for performance
+
+ return el._leaflet_pos || new L.Point(0, 0);
+ }
+};
+
+
+(function () {
+ // prefix style property names
+
+ // @property TRANSFORM: String
+ // Vendor-prefixed fransform style name (e.g. `'webkitTransform'` for WebKit).
+ L.DomUtil.TRANSFORM = L.DomUtil.testProp(
+ ['transform', 'WebkitTransform', 'OTransform', 'MozTransform', 'msTransform']);
+
+
+ // webkitTransition comes first because some browser versions that drop vendor prefix don't do
+ // the same for the transitionend event, in particular the Android 4.1 stock browser
+
+ // @property TRANSITION: String
+ // Vendor-prefixed transform style name.
+ var transition = L.DomUtil.TRANSITION = L.DomUtil.testProp(
+ ['webkitTransition', 'transition', 'OTransition', 'MozTransition', 'msTransition']);
+
+ L.DomUtil.TRANSITION_END =
+ transition === 'webkitTransition' || transition === 'OTransition' ? transition + 'End' : 'transitionend';
+
+ // @function disableTextSelection()
+ // Prevents the user from generating `selectstart` DOM events, usually generated
+ // when the user drags the mouse through a page with text. Used internally
+ // by Leaflet to override the behaviour of any click-and-drag interaction on
+ // the map. Affects drag interactions on the whole document.
+
+ // @function enableTextSelection()
+ // Cancels the effects of a previous [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection).
+ if ('onselectstart' in document) {
+ L.DomUtil.disableTextSelection = function () {
+ L.DomEvent.on(window, 'selectstart', L.DomEvent.preventDefault);
+ };
+ L.DomUtil.enableTextSelection = function () {
+ L.DomEvent.off(window, 'selectstart', L.DomEvent.preventDefault);
+ };
+
+ } else {
+ var userSelectProperty = L.DomUtil.testProp(
+ ['userSelect', 'WebkitUserSelect', 'OUserSelect', 'MozUserSelect', 'msUserSelect']);
+
+ L.DomUtil.disableTextSelection = function () {
+ if (userSelectProperty) {
+ var style = document.documentElement.style;
+ this._userSelect = style[userSelectProperty];
+ style[userSelectProperty] = 'none';
+ }
+ };
+ L.DomUtil.enableTextSelection = function () {
+ if (userSelectProperty) {
+ document.documentElement.style[userSelectProperty] = this._userSelect;
+ delete this._userSelect;
+ }
+ };
+ }
+
+ // @function disableImageDrag()
+ // As [`L.DomUtil.disableTextSelection`](#domutil-disabletextselection), but
+ // for `dragstart` DOM events, usually generated when the user drags an image.
+ L.DomUtil.disableImageDrag = function () {
+ L.DomEvent.on(window, 'dragstart', L.DomEvent.preventDefault);
+ };
+
+ // @function enableImageDrag()
+ // Cancels the effects of a previous [`L.DomUtil.disableImageDrag`](#domutil-disabletextselection).
+ L.DomUtil.enableImageDrag = function () {
+ L.DomEvent.off(window, 'dragstart', L.DomEvent.preventDefault);
+ };
+
+ // @function preventOutline(el: HTMLElement)
+ // Makes the [outline](https://developer.mozilla.org/docs/Web/CSS/outline)
+ // of the element `el` invisible. Used internally by Leaflet to prevent
+ // focusable elements from displaying an outline when the user performs a
+ // drag interaction on them.
+ L.DomUtil.preventOutline = function (element) {
+ while (element.tabIndex === -1) {
+ element = element.parentNode;
+ }
+ if (!element || !element.style) { return; }
+ L.DomUtil.restoreOutline();
+ this._outlineElement = element;
+ this._outlineStyle = element.style.outline;
+ element.style.outline = 'none';
+ L.DomEvent.on(window, 'keydown', L.DomUtil.restoreOutline, this);
+ };
+
+ // @function restoreOutline()
+ // Cancels the effects of a previous [`L.DomUtil.preventOutline`]().
+ L.DomUtil.restoreOutline = function () {
+ if (!this._outlineElement) { return; }
+ this._outlineElement.style.outline = this._outlineStyle;
+ delete this._outlineElement;
+ delete this._outlineStyle;
+ L.DomEvent.off(window, 'keydown', L.DomUtil.restoreOutline, this);
+ };
+})();
+
+
+
+/* @class LatLng
+ * @aka L.LatLng
+ *
+ * Represents a geographical point with a certain latitude and longitude.
+ *
+ * @example
+ *
+ * ```
+ * var latlng = L.latLng(50.5, 30.5);
+ * ```
+ *
+ * All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent:
+ *
+ * ```
+ * map.panTo([50, 30]);
+ * map.panTo({lon: 30, lat: 50});
+ * map.panTo({lat: 50, lng: 30});
+ * map.panTo(L.latLng(50, 30));
+ * ```
+ */
+
+L.LatLng = function (lat, lng, alt) {
+ if (isNaN(lat) || isNaN(lng)) {
+ throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');
+ }
+
+ // @property lat: Number
+ // Latitude in degrees
+ this.lat = +lat;
+
+ // @property lng: Number
+ // Longitude in degrees
+ this.lng = +lng;
+
+ // @property alt: Number
+ // Altitude in meters (optional)
+ if (alt !== undefined) {
+ this.alt = +alt;
+ }
+};
+
+L.LatLng.prototype = {
+ // @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean
+ // Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overriden by setting `maxMargin` to a small number.
+ equals: function (obj, maxMargin) {
+ if (!obj) { return false; }
+
+ obj = L.latLng(obj);
+
+ var margin = Math.max(
+ Math.abs(this.lat - obj.lat),
+ Math.abs(this.lng - obj.lng));
+
+ return margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin);
+ },
+
+ // @method toString(): String
+ // Returns a string representation of the point (for debugging purposes).
+ toString: function (precision) {
+ return 'LatLng(' +
+ L.Util.formatNum(this.lat, precision) + ', ' +
+ L.Util.formatNum(this.lng, precision) + ')';
+ },
+
+ // @method distanceTo(otherLatLng: LatLng): Number
+ // Returns the distance (in meters) to the given `LatLng` calculated using the [Haversine formula](http://en.wikipedia.org/wiki/Haversine_formula).
+ distanceTo: function (other) {
+ return L.CRS.Earth.distance(this, L.latLng(other));
+ },
+
+ // @method wrap(): LatLng
+ // Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees.
+ wrap: function () {
+ return L.CRS.Earth.wrapLatLng(this);
+ },
+
+ // @method toBounds(sizeInMeters: Number): LatLngBounds
+ // Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`.
+ toBounds: function (sizeInMeters) {
+ var latAccuracy = 180 * sizeInMeters / 40075017,
+ lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);
+
+ return L.latLngBounds(
+ [this.lat - latAccuracy, this.lng - lngAccuracy],
+ [this.lat + latAccuracy, this.lng + lngAccuracy]);
+ },
+
+ clone: function () {
+ return new L.LatLng(this.lat, this.lng, this.alt);
+ }
+};
+
+
+
+// @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng
+// Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude).
+
+// @alternative
+// @factory L.latLng(coords: Array): LatLng
+// Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead.
+
+// @alternative
+// @factory L.latLng(coords: Object): LatLng
+// Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead.
+
+L.latLng = function (a, b, c) {
+ if (a instanceof L.LatLng) {
+ return a;
+ }
+ if (L.Util.isArray(a) && typeof a[0] !== 'object') {
+ if (a.length === 3) {
+ return new L.LatLng(a[0], a[1], a[2]);
+ }
+ if (a.length === 2) {
+ return new L.LatLng(a[0], a[1]);
+ }
+ return null;
+ }
+ if (a === undefined || a === null) {
+ return a;
+ }
+ if (typeof a === 'object' && 'lat' in a) {
+ return new L.LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt);
+ }
+ if (b === undefined) {
+ return null;
+ }
+ return new L.LatLng(a, b, c);
+};
+
+
+
+/*
+ * @class LatLngBounds
+ * @aka L.LatLngBounds
+ *
+ * Represents a rectangular geographical area on a map.
+ *
+ * @example
+ *
+ * ```js
+ * var corner1 = L.latLng(40.712, -74.227),
+ * corner2 = L.latLng(40.774, -74.125),
+ * bounds = L.latLngBounds(corner1, corner2);
+ * ```
+ *
+ * All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:
+ *
+ * ```js
+ * map.fitBounds([
+ * [40.712, -74.227],
+ * [40.774, -74.125]
+ * ]);
+ * ```
+ *
+ * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range.
+ */
+
+L.LatLngBounds = function (corner1, corner2) { // (LatLng, LatLng) or (LatLng[])
+ if (!corner1) { return; }
+
+ var latlngs = corner2 ? [corner1, corner2] : corner1;
+
+ for (var i = 0, len = latlngs.length; i < len; i++) {
+ this.extend(latlngs[i]);
+ }
+};
+
+L.LatLngBounds.prototype = {
+
+ // @method extend(latlng: LatLng): this
+ // Extend the bounds to contain the given point
+
+ // @alternative
+ // @method extend(otherBounds: LatLngBounds): this
+ // Extend the bounds to contain the given bounds
+ extend: function (obj) {
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2, ne2;
+
+ if (obj instanceof L.LatLng) {
+ sw2 = obj;
+ ne2 = obj;
+
+ } else if (obj instanceof L.LatLngBounds) {
+ sw2 = obj._southWest;
+ ne2 = obj._northEast;
+
+ if (!sw2 || !ne2) { return this; }
+
+ } else {
+ return obj ? this.extend(L.latLng(obj) || L.latLngBounds(obj)) : this;
+ }
+
+ if (!sw && !ne) {
+ this._southWest = new L.LatLng(sw2.lat, sw2.lng);
+ this._northEast = new L.LatLng(ne2.lat, ne2.lng);
+ } else {
+ sw.lat = Math.min(sw2.lat, sw.lat);
+ sw.lng = Math.min(sw2.lng, sw.lng);
+ ne.lat = Math.max(ne2.lat, ne.lat);
+ ne.lng = Math.max(ne2.lng, ne.lng);
+ }
+
+ return this;
+ },
+
+ // @method pad(bufferRatio: Number): LatLngBounds
+ // Returns bigger bounds created by extending the current bounds by a given percentage in each direction.
+ pad: function (bufferRatio) {
+ var sw = this._southWest,
+ ne = this._northEast,
+ heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
+ widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;
+
+ return new L.LatLngBounds(
+ new L.LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
+ new L.LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
+ },
+
+ // @method getCenter(): LatLng
+ // Returns the center point of the bounds.
+ getCenter: function () {
+ return new L.LatLng(
+ (this._southWest.lat + this._northEast.lat) / 2,
+ (this._southWest.lng + this._northEast.lng) / 2);
+ },
+
+ // @method getSouthWest(): LatLng
+ // Returns the south-west point of the bounds.
+ getSouthWest: function () {
+ return this._southWest;
+ },
+
+ // @method getNorthEast(): LatLng
+ // Returns the north-east point of the bounds.
+ getNorthEast: function () {
+ return this._northEast;
+ },
+
+ // @method getNorthWest(): LatLng
+ // Returns the north-west point of the bounds.
+ getNorthWest: function () {
+ return new L.LatLng(this.getNorth(), this.getWest());
+ },
+
+ // @method getSouthEast(): LatLng
+ // Returns the south-east point of the bounds.
+ getSouthEast: function () {
+ return new L.LatLng(this.getSouth(), this.getEast());
+ },
+
+ // @method getWest(): Number
+ // Returns the west longitude of the bounds
+ getWest: function () {
+ return this._southWest.lng;
+ },
+
+ // @method getSouth(): Number
+ // Returns the south latitude of the bounds
+ getSouth: function () {
+ return this._southWest.lat;
+ },
+
+ // @method getEast(): Number
+ // Returns the east longitude of the bounds
+ getEast: function () {
+ return this._northEast.lng;
+ },
+
+ // @method getNorth(): Number
+ // Returns the north latitude of the bounds
+ getNorth: function () {
+ return this._northEast.lat;
+ },
+
+ // @method contains(otherBounds: LatLngBounds): Boolean
+ // Returns `true` if the rectangle contains the given one.
+
+ // @alternative
+ // @method contains (latlng: LatLng): Boolean
+ // Returns `true` if the rectangle contains the given point.
+ contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
+ if (typeof obj[0] === 'number' || obj instanceof L.LatLng || 'lat' in obj) {
+ obj = L.latLng(obj);
+ } else {
+ obj = L.latLngBounds(obj);
+ }
+
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2, ne2;
+
+ if (obj instanceof L.LatLngBounds) {
+ sw2 = obj.getSouthWest();
+ ne2 = obj.getNorthEast();
+ } else {
+ sw2 = ne2 = obj;
+ }
+
+ return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
+ (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
+ },
+
+ // @method intersects(otherBounds: LatLngBounds): Boolean
+ // Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common.
+ intersects: function (bounds) {
+ bounds = L.latLngBounds(bounds);
+
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2 = bounds.getSouthWest(),
+ ne2 = bounds.getNorthEast(),
+
+ latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
+ lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);
+
+ return latIntersects && lngIntersects;
+ },
+
+ // @method overlaps(otherBounds: Bounds): Boolean
+ // Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area.
+ overlaps: function (bounds) {
+ bounds = L.latLngBounds(bounds);
+
+ var sw = this._southWest,
+ ne = this._northEast,
+ sw2 = bounds.getSouthWest(),
+ ne2 = bounds.getNorthEast(),
+
+ latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat),
+ lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng);
+
+ return latOverlaps && lngOverlaps;
+ },
+
+ // @method toBBoxString(): String
+ // Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data.
+ toBBoxString: function () {
+ return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
+ },
+
+ // @method equals(otherBounds: LatLngBounds): Boolean
+ // Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds.
+ equals: function (bounds) {
+ if (!bounds) { return false; }
+
+ bounds = L.latLngBounds(bounds);
+
+ return this._southWest.equals(bounds.getSouthWest()) &&
+ this._northEast.equals(bounds.getNorthEast());
+ },
+
+ // @method isValid(): Boolean
+ // Returns `true` if the bounds are properly initialized.
+ isValid: function () {
+ return !!(this._southWest && this._northEast);
+ }
+};
+
+// TODO International date line?
+
+// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng)
+// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle.
+
+// @alternative
+// @factory L.latLngBounds(latlngs: LatLng[])
+// Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds).
+L.latLngBounds = function (a, b) {
+ if (a instanceof L.LatLngBounds) {
+ return a;
+ }
+ return new L.LatLngBounds(a, b);
+};
+
+
+
+/*
+ * @namespace Projection
+ * @section
+ * Leaflet comes with a set of already defined Projections out of the box:
+ *
+ * @projection L.Projection.LonLat
+ *
+ * Equirectangular, or Plate Carree projection — the most simple projection,
+ * mostly used by GIS enthusiasts. Directly maps `x` as longitude, and `y` as
+ * latitude. Also suitable for flat worlds, e.g. game maps. Used by the
+ * `EPSG:3395` and `Simple` CRS.
+ */
+
+L.Projection = {};
+
+L.Projection.LonLat = {
+ project: function (latlng) {
+ return new L.Point(latlng.lng, latlng.lat);
+ },
+
+ unproject: function (point) {
+ return new L.LatLng(point.y, point.x);
+ },
+
+ bounds: L.bounds([-180, -90], [180, 90])
+};
+
+
+
+/*
+ * @namespace Projection
+ * @projection L.Projection.SphericalMercator
+ *
+ * Spherical Mercator projection — the most common projection for online maps,
+ * used by almost all free and commercial tile providers. Assumes that Earth is
+ * a sphere. Used by the `EPSG:3857` CRS.
+ */
+
+L.Projection.SphericalMercator = {
+
+ R: 6378137,
+ MAX_LATITUDE: 85.0511287798,
+
+ project: function (latlng) {
+ var d = Math.PI / 180,
+ max = this.MAX_LATITUDE,
+ lat = Math.max(Math.min(max, latlng.lat), -max),
+ sin = Math.sin(lat * d);
+
+ return new L.Point(
+ this.R * latlng.lng * d,
+ this.R * Math.log((1 + sin) / (1 - sin)) / 2);
+ },
+
+ unproject: function (point) {
+ var d = 180 / Math.PI;
+
+ return new L.LatLng(
+ (2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d,
+ point.x * d / this.R);
+ },
+
+ bounds: (function () {
+ var d = 6378137 * Math.PI;
+ return L.bounds([-d, -d], [d, d]);
+ })()
+};
+
+
+
+/*
+ * @class CRS
+ * @aka L.CRS
+ * Abstract class that defines coordinate reference systems for projecting
+ * geographical points into pixel (screen) coordinates and back (and to
+ * coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See
+ * [spatial reference system](http://en.wikipedia.org/wiki/Coordinate_reference_system).
+ *
+ * Leaflet defines the most usual CRSs by default. If you want to use a
+ * CRS not defined by default, take a look at the
+ * [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin.
+ */
+
+L.CRS = {
+ // @method latLngToPoint(latlng: LatLng, zoom: Number): Point
+ // Projects geographical coordinates into pixel coordinates for a given zoom.
+ latLngToPoint: function (latlng, zoom) {
+ var projectedPoint = this.projection.project(latlng),
+ scale = this.scale(zoom);
+
+ return this.transformation._transform(projectedPoint, scale);
+ },
+
+ // @method pointToLatLng(point: Point, zoom: Number): LatLng
+ // The inverse of `latLngToPoint`. Projects pixel coordinates on a given
+ // zoom into geographical coordinates.
+ pointToLatLng: function (point, zoom) {
+ var scale = this.scale(zoom),
+ untransformedPoint = this.transformation.untransform(point, scale);
+
+ return this.projection.unproject(untransformedPoint);
+ },
+
+ // @method project(latlng: LatLng): Point
+ // Projects geographical coordinates into coordinates in units accepted for
+ // this CRS (e.g. meters for EPSG:3857, for passing it to WMS services).
+ project: function (latlng) {
+ return this.projection.project(latlng);
+ },
+
+ // @method unproject(point: Point): LatLng
+ // Given a projected coordinate returns the corresponding LatLng.
+ // The inverse of `project`.
+ unproject: function (point) {
+ return this.projection.unproject(point);
+ },
+
+ // @method scale(zoom: Number): Number
+ // Returns the scale used when transforming projected coordinates into
+ // pixel coordinates for a particular zoom. For example, it returns
+ // `256 * 2^zoom` for Mercator-based CRS.
+ scale: function (zoom) {
+ return 256 * Math.pow(2, zoom);
+ },
+
+ // @method zoom(scale: Number): Number
+ // Inverse of `scale()`, returns the zoom level corresponding to a scale
+ // factor of `scale`.
+ zoom: function (scale) {
+ return Math.log(scale / 256) / Math.LN2;
+ },
+
+ // @method getProjectedBounds(zoom: Number): Bounds
+ // Returns the projection's bounds scaled and transformed for the provided `zoom`.
+ getProjectedBounds: function (zoom) {
+ if (this.infinite) { return null; }
+
+ var b = this.projection.bounds,
+ s = this.scale(zoom),
+ min = this.transformation.transform(b.min, s),
+ max = this.transformation.transform(b.max, s);
+
+ return L.bounds(min, max);
+ },
+
+ // @method distance(latlng1: LatLng, latlng2: LatLng): Number
+ // Returns the distance between two geographical coordinates.
+
+ // @property code: String
+ // Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`)
+ //
+ // @property wrapLng: Number[]
+ // An array of two numbers defining whether the longitude (horizontal) coordinate
+ // axis wraps around a given range and how. Defaults to `[-180, 180]` in most
+ // geographical CRSs. If `undefined`, the longitude axis does not wrap around.
+ //
+ // @property wrapLat: Number[]
+ // Like `wrapLng`, but for the latitude (vertical) axis.
+
+ // wrapLng: [min, max],
+ // wrapLat: [min, max],
+
+ // @property infinite: Boolean
+ // If true, the coordinate space will be unbounded (infinite in both axes)
+ infinite: false,
+
+ // @method wrapLatLng(latlng: LatLng): LatLng
+ // Returns a `LatLng` where lat and lng has been wrapped according to the
+ // CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds.
+ // Only accepts actual `L.LatLng` instances, not arrays.
+ wrapLatLng: function (latlng) {
+ var lng = this.wrapLng ? L.Util.wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng,
+ lat = this.wrapLat ? L.Util.wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat,
+ alt = latlng.alt;
+
+ return L.latLng(lat, lng, alt);
+ },
+
+ // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds
+ // Returns a `LatLngBounds` with the same size as the given one, ensuring
+ // that its center is within the CRS's bounds.
+ // Only accepts actual `L.LatLngBounds` instances, not arrays.
+ wrapLatLngBounds: function (bounds) {
+ var center = bounds.getCenter(),
+ newCenter = this.wrapLatLng(center),
+ latShift = center.lat - newCenter.lat,
+ lngShift = center.lng - newCenter.lng;
+
+ if (latShift === 0 && lngShift === 0) {
+ return bounds;
+ }
+
+ var sw = bounds.getSouthWest(),
+ ne = bounds.getNorthEast(),
+ newSw = L.latLng({lat: sw.lat - latShift, lng: sw.lng - lngShift}),
+ newNe = L.latLng({lat: ne.lat - latShift, lng: ne.lng - lngShift});
+
+ return new L.LatLngBounds(newSw, newNe);
+ }
+};
+
+
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.Simple
+ *
+ * A simple CRS that maps longitude and latitude into `x` and `y` directly.
+ * May be used for maps of flat surfaces (e.g. game maps). Note that the `y`
+ * axis should still be inverted (going from bottom to top). `distance()` returns
+ * simple euclidean distance.
+ */
+
+L.CRS.Simple = L.extend({}, L.CRS, {
+ projection: L.Projection.LonLat,
+ transformation: new L.Transformation(1, 0, -1, 0),
+
+ scale: function (zoom) {
+ return Math.pow(2, zoom);
+ },
+
+ zoom: function (scale) {
+ return Math.log(scale) / Math.LN2;
+ },
+
+ distance: function (latlng1, latlng2) {
+ var dx = latlng2.lng - latlng1.lng,
+ dy = latlng2.lat - latlng1.lat;
+
+ return Math.sqrt(dx * dx + dy * dy);
+ },
+
+ infinite: true
+});
+
+
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.Earth
+ *
+ * Serves as the base for CRS that are global such that they cover the earth.
+ * Can only be used as the base for other CRS and cannot be used directly,
+ * since it does not have a `code`, `projection` or `transformation`. `distance()` returns
+ * meters.
+ */
+
+L.CRS.Earth = L.extend({}, L.CRS, {
+ wrapLng: [-180, 180],
+
+ // Mean Earth Radius, as recommended for use by
+ // the International Union of Geodesy and Geophysics,
+ // see http://rosettacode.org/wiki/Haversine_formula
+ R: 6371000,
+
+ // distance between two geographical points using spherical law of cosines approximation
+ distance: function (latlng1, latlng2) {
+ var rad = Math.PI / 180,
+ lat1 = latlng1.lat * rad,
+ lat2 = latlng2.lat * rad,
+ a = Math.sin(lat1) * Math.sin(lat2) +
+ Math.cos(lat1) * Math.cos(lat2) * Math.cos((latlng2.lng - latlng1.lng) * rad);
+
+ return this.R * Math.acos(Math.min(a, 1));
+ }
+});
+
+
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.EPSG3857
+ *
+ * The most common CRS for online maps, used by almost all free and commercial
+ * tile providers. Uses Spherical Mercator projection. Set in by default in
+ * Map's `crs` option.
+ */
+
+L.CRS.EPSG3857 = L.extend({}, L.CRS.Earth, {
+ code: 'EPSG:3857',
+ projection: L.Projection.SphericalMercator,
+
+ transformation: (function () {
+ var scale = 0.5 / (Math.PI * L.Projection.SphericalMercator.R);
+ return new L.Transformation(scale, 0.5, -scale, 0.5);
+ }())
+});
+
+L.CRS.EPSG900913 = L.extend({}, L.CRS.EPSG3857, {
+ code: 'EPSG:900913'
+});
+
+
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.EPSG4326
+ *
+ * A common CRS among GIS enthusiasts. Uses simple Equirectangular projection.
+ *
+ * Leaflet 1.0.x complies with the [TMS coordinate scheme for EPSG:4326](https://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#global-geodetic),
+ * which is a breaking change from 0.7.x behaviour. If you are using a `TileLayer`
+ * with this CRS, ensure that there are two 256x256 pixel tiles covering the
+ * whole earth at zoom level zero, and that the tile coordinate origin is (-180,+90),
+ * or (-180,-90) for `TileLayer`s with [the `tms` option](#tilelayer-tms) set.
+ */
+
+L.CRS.EPSG4326 = L.extend({}, L.CRS.Earth, {
+ code: 'EPSG:4326',
+ projection: L.Projection.LonLat,
+ transformation: new L.Transformation(1 / 180, 1, -1 / 180, 0.5)
+});
+
+
+
+/*
+ * @class Map
+ * @aka L.Map
+ * @inherits Evented
+ *
+ * The central class of the API — it is used to create a map on a page and manipulate it.
+ *
+ * @example
+ *
+ * ```js
+ * // initialize the map on the "map" div with a given center and zoom
+ * var map = L.map('map', {
+ * center: [51.505, -0.09],
+ * zoom: 13
+ * });
+ * ```
+ *
+ */
+
+L.Map = L.Evented.extend({
+
+ options: {
+ // @section Map State Options
+ // @option crs: CRS = L.CRS.EPSG3857
+ // The [Coordinate Reference System](#crs) to use. Don't change this if you're not
+ // sure what it means.
+ crs: L.CRS.EPSG3857,
+
+ // @option center: LatLng = undefined
+ // Initial geographic center of the map
+ center: undefined,
+
+ // @option zoom: Number = undefined
+ // Initial map zoom level
+ zoom: undefined,
+
+ // @option minZoom: Number = undefined
+ // Minimum zoom level of the map. Overrides any `minZoom` option set on map layers.
+ minZoom: undefined,
+
+ // @option maxZoom: Number = undefined
+ // Maximum zoom level of the map. Overrides any `maxZoom` option set on map layers.
+ maxZoom: undefined,
+
+ // @option layers: Layer[] = []
+ // Array of layers that will be added to the map initially
+ layers: [],
+
+ // @option maxBounds: LatLngBounds = null
+ // When this option is set, the map restricts the view to the given
+ // geographical bounds, bouncing the user back if the user tries to pan
+ // outside the view. To set the restriction dynamically, use
+ // [`setMaxBounds`](#map-setmaxbounds) method.
+ maxBounds: undefined,
+
+ // @option renderer: Renderer = *
+ // The default method for drawing vector layers on the map. `L.SVG`
+ // or `L.Canvas` by default depending on browser support.
+ renderer: undefined,
+
+
+ // @section Animation Options
+ // @option zoomAnimation: Boolean = true
+ // Whether the map zoom animation is enabled. By default it's enabled
+ // in all browsers that support CSS3 Transitions except Android.
+ zoomAnimation: true,
+
+ // @option zoomAnimationThreshold: Number = 4
+ // Won't animate zoom if the zoom difference exceeds this value.
+ zoomAnimationThreshold: 4,
+
+ // @option fadeAnimation: Boolean = true
+ // Whether the tile fade animation is enabled. By default it's enabled
+ // in all browsers that support CSS3 Transitions except Android.
+ fadeAnimation: true,
+
+ // @option markerZoomAnimation: Boolean = true
+ // Whether markers animate their zoom with the zoom animation, if disabled
+ // they will disappear for the length of the animation. By default it's
+ // enabled in all browsers that support CSS3 Transitions except Android.
+ markerZoomAnimation: true,
+
+ // @option transform3DLimit: Number = 2^23
+ // Defines the maximum size of a CSS translation transform. The default
+ // value should not be changed unless a web browser positions layers in
+ // the wrong place after doing a large `panBy`.
+ transform3DLimit: 8388608, // Precision limit of a 32-bit float
+
+ // @section Interaction Options
+ // @option zoomSnap: Number = 1
+ // Forces the map's zoom level to always be a multiple of this, particularly
+ // right after a [`fitBounds()`](#map-fitbounds) or a pinch-zoom.
+ // By default, the zoom level snaps to the nearest integer; lower values
+ // (e.g. `0.5` or `0.1`) allow for greater granularity. A value of `0`
+ // means the zoom level will not be snapped after `fitBounds` or a pinch-zoom.
+ zoomSnap: 1,
+
+ // @option zoomDelta: Number = 1
+ // Controls how much the map's zoom level will change after a
+ // [`zoomIn()`](#map-zoomin), [`zoomOut()`](#map-zoomout), pressing `+`
+ // or `-` on the keyboard, or using the [zoom controls](#control-zoom).
+ // Values smaller than `1` (e.g. `0.5`) allow for greater granularity.
+ zoomDelta: 1,
+
+ // @option trackResize: Boolean = true
+ // Whether the map automatically handles browser window resize to update itself.
+ trackResize: true
+ },
+
+ initialize: function (id, options) { // (HTMLElement or String, Object)
+ options = L.setOptions(this, options);
+
+ this._initContainer(id);
+ this._initLayout();
+
+ // hack for https://github.com/Leaflet/Leaflet/issues/1980
+ this._onResize = L.bind(this._onResize, this);
+
+ this._initEvents();
+
+ if (options.maxBounds) {
+ this.setMaxBounds(options.maxBounds);
+ }
+
+ if (options.zoom !== undefined) {
+ this._zoom = this._limitZoom(options.zoom);
+ }
+
+ if (options.center && options.zoom !== undefined) {
+ this.setView(L.latLng(options.center), options.zoom, {reset: true});
+ }
+
+ this._handlers = [];
+ this._layers = {};
+ this._zoomBoundLayers = {};
+ this._sizeChanged = true;
+
+ this.callInitHooks();
+
+ // don't animate on browsers without hardware-accelerated transitions or old Android/Opera
+ this._zoomAnimated = L.DomUtil.TRANSITION && L.Browser.any3d && !L.Browser.mobileOpera &&
+ this.options.zoomAnimation;
+
+ // zoom transitions run with the same duration for all layers, so if one of transitionend events
+ // happens after starting zoom animation (propagating to the map pane), we know that it ended globally
+ if (this._zoomAnimated) {
+ this._createAnimProxy();
+ L.DomEvent.on(this._proxy, L.DomUtil.TRANSITION_END, this._catchTransitionEnd, this);
+ }
+
+ this._addLayers(this.options.layers);
+ },
+
+
+ // @section Methods for modifying map state
+
+ // @method setView(center: LatLng, zoom: Number, options?: Zoom/pan options): this
+ // Sets the view of the map (geographical center and zoom) with the given
+ // animation options.
+ setView: function (center, zoom, options) {
+
+ zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
+ center = this._limitCenter(L.latLng(center), zoom, this.options.maxBounds);
+ options = options || {};
+
+ this._stop();
+
+ if (this._loaded && !options.reset && options !== true) {
+
+ if (options.animate !== undefined) {
+ options.zoom = L.extend({animate: options.animate}, options.zoom);
+ options.pan = L.extend({animate: options.animate, duration: options.duration}, options.pan);
+ }
+
+ // try animating pan or zoom
+ var moved = (this._zoom !== zoom) ?
+ this._tryAnimatedZoom && this._tryAnimatedZoom(center, zoom, options.zoom) :
+ this._tryAnimatedPan(center, options.pan);
+
+ if (moved) {
+ // prevent resize handler call, the view will refresh after animation anyway
+ clearTimeout(this._sizeTimer);
+ return this;
+ }
+ }
+
+ // animation didn't start, just reset the map view
+ this._resetView(center, zoom);
+
+ return this;
+ },
+
+ // @method setZoom(zoom: Number, options: Zoom/pan options): this
+ // Sets the zoom of the map.
+ setZoom: function (zoom, options) {
+ if (!this._loaded) {
+ this._zoom = zoom;
+ return this;
+ }
+ return this.setView(this.getCenter(), zoom, {zoom: options});
+ },
+
+ // @method zoomIn(delta?: Number, options?: Zoom options): this
+ // Increases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default).
+ zoomIn: function (delta, options) {
+ delta = delta || (L.Browser.any3d ? this.options.zoomDelta : 1);
+ return this.setZoom(this._zoom + delta, options);
+ },
+
+ // @method zoomOut(delta?: Number, options?: Zoom options): this
+ // Decreases the zoom of the map by `delta` ([`zoomDelta`](#map-zoomdelta) by default).
+ zoomOut: function (delta, options) {
+ delta = delta || (L.Browser.any3d ? this.options.zoomDelta : 1);
+ return this.setZoom(this._zoom - delta, options);
+ },
+
+ // @method setZoomAround(latlng: LatLng, zoom: Number, options: Zoom options): this
+ // Zooms the map while keeping a specified geographical point on the map
+ // stationary (e.g. used internally for scroll zoom and double-click zoom).
+ // @alternative
+ // @method setZoomAround(offset: Point, zoom: Number, options: Zoom options): this
+ // Zooms the map while keeping a specified pixel on the map (relative to the top-left corner) stationary.
+ setZoomAround: function (latlng, zoom, options) {
+ var scale = this.getZoomScale(zoom),
+ viewHalf = this.getSize().divideBy(2),
+ containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng),
+
+ centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
+ newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));
+
+ return this.setView(newCenter, zoom, {zoom: options});
+ },
+
+ _getBoundsCenterZoom: function (bounds, options) {
+
+ options = options || {};
+ bounds = bounds.getBounds ? bounds.getBounds() : L.latLngBounds(bounds);
+
+ var paddingTL = L.point(options.paddingTopLeft || options.padding || [0, 0]),
+ paddingBR = L.point(options.paddingBottomRight || options.padding || [0, 0]),
+
+ zoom = this.getBoundsZoom(bounds, false, paddingTL.add(paddingBR));
+
+ zoom = (typeof options.maxZoom === 'number') ? Math.min(options.maxZoom, zoom) : zoom;
+
+ var paddingOffset = paddingBR.subtract(paddingTL).divideBy(2),
+
+ swPoint = this.project(bounds.getSouthWest(), zoom),
+ nePoint = this.project(bounds.getNorthEast(), zoom),
+ center = this.unproject(swPoint.add(nePoint).divideBy(2).add(paddingOffset), zoom);
+
+ return {
+ center: center,
+ zoom: zoom
+ };
+ },
+
+ // @method fitBounds(bounds: LatLngBounds, options?: fitBounds options): this
+ // Sets a map view that contains the given geographical bounds with the
+ // maximum zoom level possible.
+ fitBounds: function (bounds, options) {
+
+ bounds = L.latLngBounds(bounds);
+
+ if (!bounds.isValid()) {
+ throw new Error('Bounds are not valid.');
+ }
+
+ var target = this._getBoundsCenterZoom(bounds, options);
+ return this.setView(target.center, target.zoom, options);
+ },
+
+ // @method fitWorld(options?: fitBounds options): this
+ // Sets a map view that mostly contains the whole world with the maximum
+ // zoom level possible.
+ fitWorld: function (options) {
+ return this.fitBounds([[-90, -180], [90, 180]], options);
+ },
+
+ // @method panTo(latlng: LatLng, options?: Pan options): this
+ // Pans the map to a given center.
+ panTo: function (center, options) { // (LatLng)
+ return this.setView(center, this._zoom, {pan: options});
+ },
+
+ // @method panBy(offset: Point): this
+ // Pans the map by a given number of pixels (animated).
+ panBy: function (offset, options) {
+ offset = L.point(offset).round();
+ options = options || {};
+
+ if (!offset.x && !offset.y) {
+ return this.fire('moveend');
+ }
+ // If we pan too far, Chrome gets issues with tiles
+ // and makes them disappear or appear in the wrong place (slightly offset) #2602
+ if (options.animate !== true && !this.getSize().contains(offset)) {
+ this._resetView(this.unproject(this.project(this.getCenter()).add(offset)), this.getZoom());
+ return this;
+ }
+
+ if (!this._panAnim) {
+ this._panAnim = new L.PosAnimation();
+
+ this._panAnim.on({
+ 'step': this._onPanTransitionStep,
+ 'end': this._onPanTransitionEnd
+ }, this);
+ }
+
+ // don't fire movestart if animating inertia
+ if (!options.noMoveStart) {
+ this.fire('movestart');
+ }
+
+ // animate pan unless animate: false specified
+ if (options.animate !== false) {
+ L.DomUtil.addClass(this._mapPane, 'leaflet-pan-anim');
+
+ var newPos = this._getMapPanePos().subtract(offset).round();
+ this._panAnim.run(this._mapPane, newPos, options.duration || 0.25, options.easeLinearity);
+ } else {
+ this._rawPanBy(offset);
+ this.fire('move').fire('moveend');
+ }
+
+ return this;
+ },
+
+ // @method flyTo(latlng: LatLng, zoom?: Number, options?: Zoom/pan options): this
+ // Sets the view of the map (geographical center and zoom) performing a smooth
+ // pan-zoom animation.
+ flyTo: function (targetCenter, targetZoom, options) {
+
+ options = options || {};
+ if (options.animate === false || !L.Browser.any3d) {
+ return this.setView(targetCenter, targetZoom, options);
+ }
+
+ this._stop();
+
+ var from = this.project(this.getCenter()),
+ to = this.project(targetCenter),
+ size = this.getSize(),
+ startZoom = this._zoom;
+
+ targetCenter = L.latLng(targetCenter);
+ targetZoom = targetZoom === undefined ? startZoom : targetZoom;
+
+ var w0 = Math.max(size.x, size.y),
+ w1 = w0 * this.getZoomScale(startZoom, targetZoom),
+ u1 = (to.distanceTo(from)) || 1,
+ rho = 1.42,
+ rho2 = rho * rho;
+
+ function r(i) {
+ var s1 = i ? -1 : 1,
+ s2 = i ? w1 : w0,
+ t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1,
+ b1 = 2 * s2 * rho2 * u1,
+ b = t1 / b1,
+ sq = Math.sqrt(b * b + 1) - b;
+
+ // workaround for floating point precision bug when sq = 0, log = -Infinite,
+ // thus triggering an infinite loop in flyTo
+ var log = sq < 0.000000001 ? -18 : Math.log(sq);
+
+ return log;
+ }
+
+ function sinh(n) { return (Math.exp(n) - Math.exp(-n)) / 2; }
+ function cosh(n) { return (Math.exp(n) + Math.exp(-n)) / 2; }
+ function tanh(n) { return sinh(n) / cosh(n); }
+
+ var r0 = r(0);
+
+ function w(s) { return w0 * (cosh(r0) / cosh(r0 + rho * s)); }
+ function u(s) { return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2; }
+
+ function easeOut(t) { return 1 - Math.pow(1 - t, 1.5); }
+
+ var start = Date.now(),
+ S = (r(1) - r0) / rho,
+ duration = options.duration ? 1000 * options.duration : 1000 * S * 0.8;
+
+ function frame() {
+ var t = (Date.now() - start) / duration,
+ s = easeOut(t) * S;
+
+ if (t <= 1) {
+ this._flyToFrame = L.Util.requestAnimFrame(frame, this);
+
+ this._move(
+ this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom),
+ this.getScaleZoom(w0 / w(s), startZoom),
+ {flyTo: true});
+
+ } else {
+ this
+ ._move(targetCenter, targetZoom)
+ ._moveEnd(true);
+ }
+ }
+
+ this._moveStart(true);
+
+ frame.call(this);
+ return this;
+ },
+
+ // @method flyToBounds(bounds: LatLngBounds, options?: fitBounds options): this
+ // Sets the view of the map with a smooth animation like [`flyTo`](#map-flyto),
+ // but takes a bounds parameter like [`fitBounds`](#map-fitbounds).
+ flyToBounds: function (bounds, options) {
+ var target = this._getBoundsCenterZoom(bounds, options);
+ return this.flyTo(target.center, target.zoom, options);
+ },
+
+ // @method setMaxBounds(bounds: Bounds): this
+ // Restricts the map view to the given bounds (see the [maxBounds](#map-maxbounds) option).
+ setMaxBounds: function (bounds) {
+ bounds = L.latLngBounds(bounds);
+
+ if (!bounds.isValid()) {
+ this.options.maxBounds = null;
+ return this.off('moveend', this._panInsideMaxBounds);
+ } else if (this.options.maxBounds) {
+ this.off('moveend', this._panInsideMaxBounds);
+ }
+
+ this.options.maxBounds = bounds;
+
+ if (this._loaded) {
+ this._panInsideMaxBounds();
+ }
+
+ return this.on('moveend', this._panInsideMaxBounds);
+ },
+
+ // @method setMinZoom(zoom: Number): this
+ // Sets the lower limit for the available zoom levels (see the [minZoom](#map-minzoom) option).
+ setMinZoom: function (zoom) {
+ this.options.minZoom = zoom;
+
+ if (this._loaded && this.getZoom() < this.options.minZoom) {
+ return this.setZoom(zoom);
+ }
+
+ return this;
+ },
+
+ // @method setMaxZoom(zoom: Number): this
+ // Sets the upper limit for the available zoom levels (see the [maxZoom](#map-maxzoom) option).
+ setMaxZoom: function (zoom) {
+ this.options.maxZoom = zoom;
+
+ if (this._loaded && (this.getZoom() > this.options.maxZoom)) {
+ return this.setZoom(zoom);
+ }
+
+ return this;
+ },
+
+ // @method panInsideBounds(bounds: LatLngBounds, options?: Pan options): this
+ // Pans the map to the closest view that would lie inside the given bounds (if it's not already), controlling the animation using the options specific, if any.
+ panInsideBounds: function (bounds, options) {
+ this._enforcingBounds = true;
+ var center = this.getCenter(),
+ newCenter = this._limitCenter(center, this._zoom, L.latLngBounds(bounds));
+
+ if (!center.equals(newCenter)) {
+ this.panTo(newCenter, options);
+ }
+
+ this._enforcingBounds = false;
+ return this;
+ },
+
+ // @method invalidateSize(options: Zoom/Pan options): this
+ // Checks if the map container size changed and updates the map if so —
+ // call it after you've changed the map size dynamically, also animating
+ // pan by default. If `options.pan` is `false`, panning will not occur.
+ // If `options.debounceMoveend` is `true`, it will delay `moveend` event so
+ // that it doesn't happen often even if the method is called many
+ // times in a row.
+
+ // @alternative
+ // @method invalidateSize(animate: Boolean): this
+ // Checks if the map container size changed and updates the map if so —
+ // call it after you've changed the map size dynamically, also animating
+ // pan by default.
+ invalidateSize: function (options) {
+ if (!this._loaded) { return this; }
+
+ options = L.extend({
+ animate: false,
+ pan: true
+ }, options === true ? {animate: true} : options);
+
+ var oldSize = this.getSize();
+ this._sizeChanged = true;
+ this._lastCenter = null;
+
+ var newSize = this.getSize(),
+ oldCenter = oldSize.divideBy(2).round(),
+ newCenter = newSize.divideBy(2).round(),
+ offset = oldCenter.subtract(newCenter);
+
+ if (!offset.x && !offset.y) { return this; }
+
+ if (options.animate && options.pan) {
+ this.panBy(offset);
+
+ } else {
+ if (options.pan) {
+ this._rawPanBy(offset);
+ }
+
+ this.fire('move');
+
+ if (options.debounceMoveend) {
+ clearTimeout(this._sizeTimer);
+ this._sizeTimer = setTimeout(L.bind(this.fire, this, 'moveend'), 200);
+ } else {
+ this.fire('moveend');
+ }
+ }
+
+ // @section Map state change events
+ // @event resize: ResizeEvent
+ // Fired when the map is resized.
+ return this.fire('resize', {
+ oldSize: oldSize,
+ newSize: newSize
+ });
+ },
+
+ // @section Methods for modifying map state
+ // @method stop(): this
+ // Stops the currently running `panTo` or `flyTo` animation, if any.
+ stop: function () {
+ this.setZoom(this._limitZoom(this._zoom));
+ if (!this.options.zoomSnap) {
+ this.fire('viewreset');
+ }
+ return this._stop();
+ },
+
+ // @section Geolocation methods
+ // @method locate(options?: Locate options): this
+ // Tries to locate the user using the Geolocation API, firing a [`locationfound`](#map-locationfound)
+ // event with location data on success or a [`locationerror`](#map-locationerror) event on failure,
+ // and optionally sets the map view to the user's location with respect to
+ // detection accuracy (or to the world view if geolocation failed).
+ // Note that, if your page doesn't use HTTPS, this method will fail in
+ // modern browsers ([Chrome 50 and newer](https://sites.google.com/a/chromium.org/dev/Home/chromium-security/deprecating-powerful-features-on-insecure-origins))
+ // See `Locate options` for more details.
+ locate: function (options) {
+
+ options = this._locateOptions = L.extend({
+ timeout: 10000,
+ watch: false
+ // setView: false
+ // maxZoom:
+ // maximumAge: 0
+ // enableHighAccuracy: false
+ }, options);
+
+ if (!('geolocation' in navigator)) {
+ this._handleGeolocationError({
+ code: 0,
+ message: 'Geolocation not supported.'
+ });
+ return this;
+ }
+
+ var onResponse = L.bind(this._handleGeolocationResponse, this),
+ onError = L.bind(this._handleGeolocationError, this);
+
+ if (options.watch) {
+ this._locationWatchId =
+ navigator.geolocation.watchPosition(onResponse, onError, options);
+ } else {
+ navigator.geolocation.getCurrentPosition(onResponse, onError, options);
+ }
+ return this;
+ },
+
+ // @method stopLocate(): this
+ // Stops watching location previously initiated by `map.locate({watch: true})`
+ // and aborts resetting the map view if map.locate was called with
+ // `{setView: true}`.
+ stopLocate: function () {
+ if (navigator.geolocation && navigator.geolocation.clearWatch) {
+ navigator.geolocation.clearWatch(this._locationWatchId);
+ }
+ if (this._locateOptions) {
+ this._locateOptions.setView = false;
+ }
+ return this;
+ },
+
+ _handleGeolocationError: function (error) {
+ var c = error.code,
+ message = error.message ||
+ (c === 1 ? 'permission denied' :
+ (c === 2 ? 'position unavailable' : 'timeout'));
+
+ if (this._locateOptions.setView && !this._loaded) {
+ this.fitWorld();
+ }
+
+ // @section Location events
+ // @event locationerror: ErrorEvent
+ // Fired when geolocation (using the [`locate`](#map-locate) method) failed.
+ this.fire('locationerror', {
+ code: c,
+ message: 'Geolocation error: ' + message + '.'
+ });
+ },
+
+ _handleGeolocationResponse: function (pos) {
+ var lat = pos.coords.latitude,
+ lng = pos.coords.longitude,
+ latlng = new L.LatLng(lat, lng),
+ bounds = latlng.toBounds(pos.coords.accuracy),
+ options = this._locateOptions;
+
+ if (options.setView) {
+ var zoom = this.getBoundsZoom(bounds);
+ this.setView(latlng, options.maxZoom ? Math.min(zoom, options.maxZoom) : zoom);
+ }
+
+ var data = {
+ latlng: latlng,
+ bounds: bounds,
+ timestamp: pos.timestamp
+ };
+
+ for (var i in pos.coords) {
+ if (typeof pos.coords[i] === 'number') {
+ data[i] = pos.coords[i];
+ }
+ }
+
+ // @event locationfound: LocationEvent
+ // Fired when geolocation (using the [`locate`](#map-locate) method)
+ // went successfully.
+ this.fire('locationfound', data);
+ },
+
+ // TODO handler.addTo
+ // TODO Appropiate docs section?
+ // @section Other Methods
+ // @method addHandler(name: String, HandlerClass: Function): this
+ // Adds a new `Handler` to the map, given its name and constructor function.
+ addHandler: function (name, HandlerClass) {
+ if (!HandlerClass) { return this; }
+
+ var handler = this[name] = new HandlerClass(this);
+
+ this._handlers.push(handler);
+
+ if (this.options[name]) {
+ handler.enable();
+ }
+
+ return this;
+ },
+
+ // @method remove(): this
+ // Destroys the map and clears all related event listeners.
+ remove: function () {
+
+ this._initEvents(true);
+
+ if (this._containerId !== this._container._leaflet_id) {
+ throw new Error('Map container is being reused by another instance');
+ }
+
+ try {
+ // throws error in IE6-8
+ delete this._container._leaflet_id;
+ delete this._containerId;
+ } catch (e) {
+ /*eslint-disable */
+ this._container._leaflet_id = undefined;
+ /*eslint-enable */
+ this._containerId = undefined;
+ }
+
+ L.DomUtil.remove(this._mapPane);
+
+ if (this._clearControlPos) {
+ this._clearControlPos();
+ }
+
+ this._clearHandlers();
+
+ if (this._loaded) {
+ // @section Map state change events
+ // @event unload: Event
+ // Fired when the map is destroyed with [remove](#map-remove) method.
+ this.fire('unload');
+ }
+
+ for (var i in this._layers) {
+ this._layers[i].remove();
+ }
+
+ return this;
+ },
+
+ // @section Other Methods
+ // @method createPane(name: String, container?: HTMLElement): HTMLElement
+ // Creates a new [map pane](#map-pane) with the given name if it doesn't exist already,
+ // then returns it. The pane is created as a children of `container`, or
+ // as a children of the main map pane if not set.
+ createPane: function (name, container) {
+ var className = 'leaflet-pane' + (name ? ' leaflet-' + name.replace('Pane', '') + '-pane' : ''),
+ pane = L.DomUtil.create('div', className, container || this._mapPane);
+
+ if (name) {
+ this._panes[name] = pane;
+ }
+ return pane;
+ },
+
+ // @section Methods for Getting Map State
+
+ // @method getCenter(): LatLng
+ // Returns the geographical center of the map view
+ getCenter: function () {
+ this._checkIfLoaded();
+
+ if (this._lastCenter && !this._moved()) {
+ return this._lastCenter;
+ }
+ return this.layerPointToLatLng(this._getCenterLayerPoint());
+ },
+
+ // @method getZoom(): Number
+ // Returns the current zoom level of the map view
+ getZoom: function () {
+ return this._zoom;
+ },
+
+ // @method getBounds(): LatLngBounds
+ // Returns the geographical bounds visible in the current map view
+ getBounds: function () {
+ var bounds = this.getPixelBounds(),
+ sw = this.unproject(bounds.getBottomLeft()),
+ ne = this.unproject(bounds.getTopRight());
+
+ return new L.LatLngBounds(sw, ne);
+ },
+
+ // @method getMinZoom(): Number
+ // Returns the minimum zoom level of the map (if set in the `minZoom` option of the map or of any layers), or `0` by default.
+ getMinZoom: function () {
+ return this.options.minZoom === undefined ? this._layersMinZoom || 0 : this.options.minZoom;
+ },
+
+ // @method getMaxZoom(): Number
+ // Returns the maximum zoom level of the map (if set in the `maxZoom` option of the map or of any layers).
+ getMaxZoom: function () {
+ return this.options.maxZoom === undefined ?
+ (this._layersMaxZoom === undefined ? Infinity : this._layersMaxZoom) :
+ this.options.maxZoom;
+ },
+
+ // @method getBoundsZoom(bounds: LatLngBounds, inside?: Boolean): Number
+ // Returns the maximum zoom level on which the given bounds fit to the map
+ // view in its entirety. If `inside` (optional) is set to `true`, the method
+ // instead returns the minimum zoom level on which the map view fits into
+ // the given bounds in its entirety.
+ getBoundsZoom: function (bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
+ bounds = L.latLngBounds(bounds);
+ padding = L.point(padding || [0, 0]);
+
+ var zoom = this.getZoom() || 0,
+ min = this.getMinZoom(),
+ max = this.getMaxZoom(),
+ nw = bounds.getNorthWest(),
+ se = bounds.getSouthEast(),
+ size = this.getSize().subtract(padding),
+ boundsSize = L.bounds(this.project(se, zoom), this.project(nw, zoom)).getSize(),
+ snap = L.Browser.any3d ? this.options.zoomSnap : 1;
+
+ var scale = Math.min(size.x / boundsSize.x, size.y / boundsSize.y);
+ zoom = this.getScaleZoom(scale, zoom);
+
+ if (snap) {
+ zoom = Math.round(zoom / (snap / 100)) * (snap / 100); // don't jump if within 1% of a snap level
+ zoom = inside ? Math.ceil(zoom / snap) * snap : Math.floor(zoom / snap) * snap;
+ }
+
+ return Math.max(min, Math.min(max, zoom));
+ },
+
+ // @method getSize(): Point
+ // Returns the current size of the map container (in pixels).
+ getSize: function () {
+ if (!this._size || this._sizeChanged) {
+ this._size = new L.Point(
+ this._container.clientWidth || 0,
+ this._container.clientHeight || 0);
+
+ this._sizeChanged = false;
+ }
+ return this._size.clone();
+ },
+
+ // @method getPixelBounds(): Bounds
+ // Returns the bounds of the current map view in projected pixel
+ // coordinates (sometimes useful in layer and overlay implementations).
+ getPixelBounds: function (center, zoom) {
+ var topLeftPoint = this._getTopLeftPoint(center, zoom);
+ return new L.Bounds(topLeftPoint, topLeftPoint.add(this.getSize()));
+ },
+
+ // TODO: Check semantics - isn't the pixel origin the 0,0 coord relative to
+ // the map pane? "left point of the map layer" can be confusing, specially
+ // since there can be negative offsets.
+ // @method getPixelOrigin(): Point
+ // Returns the projected pixel coordinates of the top left point of
+ // the map layer (useful in custom layer and overlay implementations).
+ getPixelOrigin: function () {
+ this._checkIfLoaded();
+ return this._pixelOrigin;
+ },
+
+ // @method getPixelWorldBounds(zoom?: Number): Bounds
+ // Returns the world's bounds in pixel coordinates for zoom level `zoom`.
+ // If `zoom` is omitted, the map's current zoom level is used.
+ getPixelWorldBounds: function (zoom) {
+ return this.options.crs.getProjectedBounds(zoom === undefined ? this.getZoom() : zoom);
+ },
+
+ // @section Other Methods
+
+ // @method getPane(pane: String|HTMLElement): HTMLElement
+ // Returns a [map pane](#map-pane), given its name or its HTML element (its identity).
+ getPane: function (pane) {
+ return typeof pane === 'string' ? this._panes[pane] : pane;
+ },
+
+ // @method getPanes(): Object
+ // Returns a plain object containing the names of all [panes](#map-pane) as keys and
+ // the panes as values.
+ getPanes: function () {
+ return this._panes;
+ },
+
+ // @method getContainer: HTMLElement
+ // Returns the HTML element that contains the map.
+ getContainer: function () {
+ return this._container;
+ },
+
+
+ // @section Conversion Methods
+
+ // @method getZoomScale(toZoom: Number, fromZoom: Number): Number
+ // Returns the scale factor to be applied to a map transition from zoom level
+ // `fromZoom` to `toZoom`. Used internally to help with zoom animations.
+ getZoomScale: function (toZoom, fromZoom) {
+ // TODO replace with universal implementation after refactoring projections
+ var crs = this.options.crs;
+ fromZoom = fromZoom === undefined ? this._zoom : fromZoom;
+ return crs.scale(toZoom) / crs.scale(fromZoom);
+ },
+
+ // @method getScaleZoom(scale: Number, fromZoom: Number): Number
+ // Returns the zoom level that the map would end up at, if it is at `fromZoom`
+ // level and everything is scaled by a factor of `scale`. Inverse of
+ // [`getZoomScale`](#map-getZoomScale).
+ getScaleZoom: function (scale, fromZoom) {
+ var crs = this.options.crs;
+ fromZoom = fromZoom === undefined ? this._zoom : fromZoom;
+ var zoom = crs.zoom(scale * crs.scale(fromZoom));
+ return isNaN(zoom) ? Infinity : zoom;
+ },
+
+ // @method project(latlng: LatLng, zoom: Number): Point
+ // Projects a geographical coordinate `LatLng` according to the projection
+ // of the map's CRS, then scales it according to `zoom` and the CRS's
+ // `Transformation`. The result is pixel coordinate relative to
+ // the CRS origin.
+ project: function (latlng, zoom) {
+ zoom = zoom === undefined ? this._zoom : zoom;
+ return this.options.crs.latLngToPoint(L.latLng(latlng), zoom);
+ },
+
+ // @method unproject(point: Point, zoom: Number): LatLng
+ // Inverse of [`project`](#map-project).
+ unproject: function (point, zoom) {
+ zoom = zoom === undefined ? this._zoom : zoom;
+ return this.options.crs.pointToLatLng(L.point(point), zoom);
+ },
+
+ // @method layerPointToLatLng(point: Point): LatLng
+ // Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin),
+ // returns the corresponding geographical coordinate (for the current zoom level).
+ layerPointToLatLng: function (point) {
+ var projectedPoint = L.point(point).add(this.getPixelOrigin());
+ return this.unproject(projectedPoint);
+ },
+
+ // @method latLngToLayerPoint(latlng: LatLng): Point
+ // Given a geographical coordinate, returns the corresponding pixel coordinate
+ // relative to the [origin pixel](#map-getpixelorigin).
+ latLngToLayerPoint: function (latlng) {
+ var projectedPoint = this.project(L.latLng(latlng))._round();
+ return projectedPoint._subtract(this.getPixelOrigin());
+ },
+
+ // @method wrapLatLng(latlng: LatLng): LatLng
+ // Returns a `LatLng` where `lat` and `lng` has been wrapped according to the
+ // map's CRS's `wrapLat` and `wrapLng` properties, if they are outside the
+ // CRS's bounds.
+ // By default this means longitude is wrapped around the dateline so its
+ // value is between -180 and +180 degrees.
+ wrapLatLng: function (latlng) {
+ return this.options.crs.wrapLatLng(L.latLng(latlng));
+ },
+
+ // @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds
+ // Returns a `LatLngBounds` with the same size as the given one, ensuring that
+ // its center is within the CRS's bounds.
+ // By default this means the center longitude is wrapped around the dateline so its
+ // value is between -180 and +180 degrees, and the majority of the bounds
+ // overlaps the CRS's bounds.
+ wrapLatLngBounds: function (latlng) {
+ return this.options.crs.wrapLatLngBounds(L.latLngBounds(latlng));
+ },
+
+ // @method distance(latlng1: LatLng, latlng2: LatLng): Number
+ // Returns the distance between two geographical coordinates according to
+ // the map's CRS. By default this measures distance in meters.
+ distance: function (latlng1, latlng2) {
+ return this.options.crs.distance(L.latLng(latlng1), L.latLng(latlng2));
+ },
+
+ // @method containerPointToLayerPoint(point: Point): Point
+ // Given a pixel coordinate relative to the map container, returns the corresponding
+ // pixel coordinate relative to the [origin pixel](#map-getpixelorigin).
+ containerPointToLayerPoint: function (point) { // (Point)
+ return L.point(point).subtract(this._getMapPanePos());
+ },
+
+ // @method layerPointToContainerPoint(point: Point): Point
+ // Given a pixel coordinate relative to the [origin pixel](#map-getpixelorigin),
+ // returns the corresponding pixel coordinate relative to the map container.
+ layerPointToContainerPoint: function (point) { // (Point)
+ return L.point(point).add(this._getMapPanePos());
+ },
+
+ // @method containerPointToLatLng(point: Point): LatLng
+ // Given a pixel coordinate relative to the map container, returns
+ // the corresponding geographical coordinate (for the current zoom level).
+ containerPointToLatLng: function (point) {
+ var layerPoint = this.containerPointToLayerPoint(L.point(point));
+ return this.layerPointToLatLng(layerPoint);
+ },
+
+ // @method latLngToContainerPoint(latlng: LatLng): Point
+ // Given a geographical coordinate, returns the corresponding pixel coordinate
+ // relative to the map container.
+ latLngToContainerPoint: function (latlng) {
+ return this.layerPointToContainerPoint(this.latLngToLayerPoint(L.latLng(latlng)));
+ },
+
+ // @method mouseEventToContainerPoint(ev: MouseEvent): Point
+ // Given a MouseEvent object, returns the pixel coordinate relative to the
+ // map container where the event took place.
+ mouseEventToContainerPoint: function (e) {
+ return L.DomEvent.getMousePosition(e, this._container);
+ },
+
+ // @method mouseEventToLayerPoint(ev: MouseEvent): Point
+ // Given a MouseEvent object, returns the pixel coordinate relative to
+ // the [origin pixel](#map-getpixelorigin) where the event took place.
+ mouseEventToLayerPoint: function (e) {
+ return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(e));
+ },
+
+ // @method mouseEventToLatLng(ev: MouseEvent): LatLng
+ // Given a MouseEvent object, returns geographical coordinate where the
+ // event took place.
+ mouseEventToLatLng: function (e) { // (MouseEvent)
+ return this.layerPointToLatLng(this.mouseEventToLayerPoint(e));
+ },
+
+
+ // map initialization methods
+
+ _initContainer: function (id) {
+ var container = this._container = L.DomUtil.get(id);
+
+ if (!container) {
+ throw new Error('Map container not found.');
+ } else if (container._leaflet_id) {
+ throw new Error('Map container is already initialized.');
+ }
+
+ L.DomEvent.addListener(container, 'scroll', this._onScroll, this);
+ this._containerId = L.Util.stamp(container);
+ },
+
+ _initLayout: function () {
+ var container = this._container;
+
+ this._fadeAnimated = this.options.fadeAnimation && L.Browser.any3d;
+
+ L.DomUtil.addClass(container, 'leaflet-container' +
+ (L.Browser.touch ? ' leaflet-touch' : '') +
+ (L.Browser.retina ? ' leaflet-retina' : '') +
+ (L.Browser.ielt9 ? ' leaflet-oldie' : '') +
+ (L.Browser.safari ? ' leaflet-safari' : '') +
+ (this._fadeAnimated ? ' leaflet-fade-anim' : ''));
+
+ var position = L.DomUtil.getStyle(container, 'position');
+
+ if (position !== 'absolute' && position !== 'relative' && position !== 'fixed') {
+ container.style.position = 'relative';
+ }
+
+ this._initPanes();
+
+ if (this._initControlPos) {
+ this._initControlPos();
+ }
+ },
+
+ _initPanes: function () {
+ var panes = this._panes = {};
+ this._paneRenderers = {};
+
+ // @section
+ //
+ // Panes are DOM elements used to control the ordering of layers on the map. You
+ // can access panes with [`map.getPane`](#map-getpane) or
+ // [`map.getPanes`](#map-getpanes) methods. New panes can be created with the
+ // [`map.createPane`](#map-createpane) method.
+ //
+ // Every map has the following default panes that differ only in zIndex.
+ //
+ // @pane mapPane: HTMLElement = 'auto'
+ // Pane that contains all other map panes
+
+ this._mapPane = this.createPane('mapPane', this._container);
+ L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
+
+ // @pane tilePane: HTMLElement = 200
+ // Pane for `GridLayer`s and `TileLayer`s
+ this.createPane('tilePane');
+ // @pane overlayPane: HTMLElement = 400
+ // Pane for vector overlays (`Path`s), like `Polyline`s and `Polygon`s
+ this.createPane('shadowPane');
+ // @pane shadowPane: HTMLElement = 500
+ // Pane for overlay shadows (e.g. `Marker` shadows)
+ this.createPane('overlayPane');
+ // @pane markerPane: HTMLElement = 600
+ // Pane for `Icon`s of `Marker`s
+ this.createPane('markerPane');
+ // @pane tooltipPane: HTMLElement = 650
+ // Pane for tooltip.
+ this.createPane('tooltipPane');
+ // @pane popupPane: HTMLElement = 700
+ // Pane for `Popup`s.
+ this.createPane('popupPane');
+
+ if (!this.options.markerZoomAnimation) {
+ L.DomUtil.addClass(panes.markerPane, 'leaflet-zoom-hide');
+ L.DomUtil.addClass(panes.shadowPane, 'leaflet-zoom-hide');
+ }
+ },
+
+
+ // private methods that modify map state
+
+ // @section Map state change events
+ _resetView: function (center, zoom) {
+ L.DomUtil.setPosition(this._mapPane, new L.Point(0, 0));
+
+ var loading = !this._loaded;
+ this._loaded = true;
+ zoom = this._limitZoom(zoom);
+
+ this.fire('viewprereset');
+
+ var zoomChanged = this._zoom !== zoom;
+ this
+ ._moveStart(zoomChanged)
+ ._move(center, zoom)
+ ._moveEnd(zoomChanged);
+
+ // @event viewreset: Event
+ // Fired when the map needs to redraw its content (this usually happens
+ // on map zoom or load). Very useful for creating custom overlays.
+ this.fire('viewreset');
+
+ // @event load: Event
+ // Fired when the map is initialized (when its center and zoom are set
+ // for the first time).
+ if (loading) {
+ this.fire('load');
+ }
+ },
+
+ _moveStart: function (zoomChanged) {
+ // @event zoomstart: Event
+ // Fired when the map zoom is about to change (e.g. before zoom animation).
+ // @event movestart: Event
+ // Fired when the view of the map starts changing (e.g. user starts dragging the map).
+ if (zoomChanged) {
+ this.fire('zoomstart');
+ }
+ return this.fire('movestart');
+ },
+
+ _move: function (center, zoom, data) {
+ if (zoom === undefined) {
+ zoom = this._zoom;
+ }
+ var zoomChanged = this._zoom !== zoom;
+
+ this._zoom = zoom;
+ this._lastCenter = center;
+ this._pixelOrigin = this._getNewPixelOrigin(center);
+
+ // @event zoom: Event
+ // Fired repeatedly during any change in zoom level, including zoom
+ // and fly animations.
+ if (zoomChanged || (data && data.pinch)) { // Always fire 'zoom' if pinching because #3530
+ this.fire('zoom', data);
+ }
+
+ // @event move: Event
+ // Fired repeatedly during any movement of the map, including pan and
+ // fly animations.
+ return this.fire('move', data);
+ },
+
+ _moveEnd: function (zoomChanged) {
+ // @event zoomend: Event
+ // Fired when the map has changed, after any animations.
+ if (zoomChanged) {
+ this.fire('zoomend');
+ }
+
+ // @event moveend: Event
+ // Fired when the center of the map stops changing (e.g. user stopped
+ // dragging the map).
+ return this.fire('moveend');
+ },
+
+ _stop: function () {
+ L.Util.cancelAnimFrame(this._flyToFrame);
+ if (this._panAnim) {
+ this._panAnim.stop();
+ }
+ return this;
+ },
+
+ _rawPanBy: function (offset) {
+ L.DomUtil.setPosition(this._mapPane, this._getMapPanePos().subtract(offset));
+ },
+
+ _getZoomSpan: function () {
+ return this.getMaxZoom() - this.getMinZoom();
+ },
+
+ _panInsideMaxBounds: function () {
+ if (!this._enforcingBounds) {
+ this.panInsideBounds(this.options.maxBounds);
+ }
+ },
+
+ _checkIfLoaded: function () {
+ if (!this._loaded) {
+ throw new Error('Set map center and zoom first.');
+ }
+ },
+
+ // DOM event handling
+
+ // @section Interaction events
+ _initEvents: function (remove) {
+ if (!L.DomEvent) { return; }
+
+ this._targets = {};
+ this._targets[L.stamp(this._container)] = this;
+
+ var onOff = remove ? 'off' : 'on';
+
+ // @event click: MouseEvent
+ // Fired when the user clicks (or taps) the map.
+ // @event dblclick: MouseEvent
+ // Fired when the user double-clicks (or double-taps) the map.
+ // @event mousedown: MouseEvent
+ // Fired when the user pushes the mouse button on the map.
+ // @event mouseup: MouseEvent
+ // Fired when the user releases the mouse button on the map.
+ // @event mouseover: MouseEvent
+ // Fired when the mouse enters the map.
+ // @event mouseout: MouseEvent
+ // Fired when the mouse leaves the map.
+ // @event mousemove: MouseEvent
+ // Fired while the mouse moves over the map.
+ // @event contextmenu: MouseEvent
+ // Fired when the user pushes the right mouse button on the map, prevents
+ // default browser context menu from showing if there are listeners on
+ // this event. Also fired on mobile when the user holds a single touch
+ // for a second (also called long press).
+ // @event keypress: KeyboardEvent
+ // Fired when the user presses a key from the keyboard while the map is focused.
+ L.DomEvent[onOff](this._container, 'click dblclick mousedown mouseup ' +
+ 'mouseover mouseout mousemove contextmenu keypress', this._handleDOMEvent, this);
+
+ if (this.options.trackResize) {
+ L.DomEvent[onOff](window, 'resize', this._onResize, this);
+ }
+
+ if (L.Browser.any3d && this.options.transform3DLimit) {
+ this[onOff]('moveend', this._onMoveEnd);
+ }
+ },
+
+ _onResize: function () {
+ L.Util.cancelAnimFrame(this._resizeRequest);
+ this._resizeRequest = L.Util.requestAnimFrame(
+ function () { this.invalidateSize({debounceMoveend: true}); }, this);
+ },
+
+ _onScroll: function () {
+ this._container.scrollTop = 0;
+ this._container.scrollLeft = 0;
+ },
+
+ _onMoveEnd: function () {
+ var pos = this._getMapPanePos();
+ if (Math.max(Math.abs(pos.x), Math.abs(pos.y)) >= this.options.transform3DLimit) {
+ // https://bugzilla.mozilla.org/show_bug.cgi?id=1203873 but Webkit also have
+ // a pixel offset on very high values, see: http://jsfiddle.net/dg6r5hhb/
+ this._resetView(this.getCenter(), this.getZoom());
+ }
+ },
+
+ _findEventTargets: function (e, type) {
+ var targets = [],
+ target,
+ isHover = type === 'mouseout' || type === 'mouseover',
+ src = e.target || e.srcElement,
+ dragging = false;
+
+ while (src) {
+ target = this._targets[L.stamp(src)];
+ if (target && (type === 'click' || type === 'preclick') && !e._simulated && this._draggableMoved(target)) {
+ // Prevent firing click after you just dragged an object.
+ dragging = true;
+ break;
+ }
+ if (target && target.listens(type, true)) {
+ if (isHover && !L.DomEvent._isExternalTarget(src, e)) { break; }
+ targets.push(target);
+ if (isHover) { break; }
+ }
+ if (src === this._container) { break; }
+ src = src.parentNode;
+ }
+ if (!targets.length && !dragging && !isHover && L.DomEvent._isExternalTarget(src, e)) {
+ targets = [this];
+ }
+ return targets;
+ },
+
+ _handleDOMEvent: function (e) {
+ if (!this._loaded || L.DomEvent._skipped(e)) { return; }
+
+ var type = e.type === 'keypress' && e.keyCode === 13 ? 'click' : e.type;
+
+ if (type === 'mousedown') {
+ // prevents outline when clicking on keyboard-focusable element
+ L.DomUtil.preventOutline(e.target || e.srcElement);
+ }
+
+ this._fireDOMEvent(e, type);
+ },
+
+ _fireDOMEvent: function (e, type, targets) {
+
+ if (e.type === 'click') {
+ // Fire a synthetic 'preclick' event which propagates up (mainly for closing popups).
+ // @event preclick: MouseEvent
+ // Fired before mouse click on the map (sometimes useful when you
+ // want something to happen on click before any existing click
+ // handlers start running).
+ var synth = L.Util.extend({}, e);
+ synth.type = 'preclick';
+ this._fireDOMEvent(synth, synth.type, targets);
+ }
+
+ if (e._stopped) { return; }
+
+ // Find the layer the event is propagating from and its parents.
+ targets = (targets || []).concat(this._findEventTargets(e, type));
+
+ if (!targets.length) { return; }
+
+ var target = targets[0];
+ if (type === 'contextmenu' && target.listens(type, true)) {
+ L.DomEvent.preventDefault(e);
+ }
+
+ var data = {
+ originalEvent: e
+ };
+
+ if (e.type !== 'keypress') {
+ var isMarker = target instanceof L.Marker;
+ data.containerPoint = isMarker ?
+ this.latLngToContainerPoint(target.getLatLng()) : this.mouseEventToContainerPoint(e);
+ data.layerPoint = this.containerPointToLayerPoint(data.containerPoint);
+ data.latlng = isMarker ? target.getLatLng() : this.layerPointToLatLng(data.layerPoint);
+ }
+
+ for (var i = 0; i < targets.length; i++) {
+ targets[i].fire(type, data, true);
+ if (data.originalEvent._stopped ||
+ (targets[i].options.nonBubblingEvents && L.Util.indexOf(targets[i].options.nonBubblingEvents, type) !== -1)) { return; }
+ }
+ },
+
+ _draggableMoved: function (obj) {
+ obj = obj.dragging && obj.dragging.enabled() ? obj : this;
+ return (obj.dragging && obj.dragging.moved()) || (this.boxZoom && this.boxZoom.moved());
+ },
+
+ _clearHandlers: function () {
+ for (var i = 0, len = this._handlers.length; i < len; i++) {
+ this._handlers[i].disable();
+ }
+ },
+
+ // @section Other Methods
+
+ // @method whenReady(fn: Function, context?: Object): this
+ // Runs the given function `fn` when the map gets initialized with
+ // a view (center and zoom) and at least one layer, or immediately
+ // if it's already initialized, optionally passing a function context.
+ whenReady: function (callback, context) {
+ if (this._loaded) {
+ callback.call(context || this, {target: this});
+ } else {
+ this.on('load', callback, context);
+ }
+ return this;
+ },
+
+
+ // private methods for getting map state
+
+ _getMapPanePos: function () {
+ return L.DomUtil.getPosition(this._mapPane) || new L.Point(0, 0);
+ },
+
+ _moved: function () {
+ var pos = this._getMapPanePos();
+ return pos && !pos.equals([0, 0]);
+ },
+
+ _getTopLeftPoint: function (center, zoom) {
+ var pixelOrigin = center && zoom !== undefined ?
+ this._getNewPixelOrigin(center, zoom) :
+ this.getPixelOrigin();
+ return pixelOrigin.subtract(this._getMapPanePos());
+ },
+
+ _getNewPixelOrigin: function (center, zoom) {
+ var viewHalf = this.getSize()._divideBy(2);
+ return this.project(center, zoom)._subtract(viewHalf)._add(this._getMapPanePos())._round();
+ },
+
+ _latLngToNewLayerPoint: function (latlng, zoom, center) {
+ var topLeft = this._getNewPixelOrigin(center, zoom);
+ return this.project(latlng, zoom)._subtract(topLeft);
+ },
+
+ _latLngBoundsToNewLayerBounds: function (latLngBounds, zoom, center) {
+ var topLeft = this._getNewPixelOrigin(center, zoom);
+ return L.bounds([
+ this.project(latLngBounds.getSouthWest(), zoom)._subtract(topLeft),
+ this.project(latLngBounds.getNorthWest(), zoom)._subtract(topLeft),
+ this.project(latLngBounds.getSouthEast(), zoom)._subtract(topLeft),
+ this.project(latLngBounds.getNorthEast(), zoom)._subtract(topLeft)
+ ]);
+ },
+
+ // layer point of the current center
+ _getCenterLayerPoint: function () {
+ return this.containerPointToLayerPoint(this.getSize()._divideBy(2));
+ },
+
+ // offset of the specified place to the current center in pixels
+ _getCenterOffset: function (latlng) {
+ return this.latLngToLayerPoint(latlng).subtract(this._getCenterLayerPoint());
+ },
+
+ // adjust center for view to get inside bounds
+ _limitCenter: function (center, zoom, bounds) {
+
+ if (!bounds) { return center; }
+
+ var centerPoint = this.project(center, zoom),
+ viewHalf = this.getSize().divideBy(2),
+ viewBounds = new L.Bounds(centerPoint.subtract(viewHalf), centerPoint.add(viewHalf)),
+ offset = this._getBoundsOffset(viewBounds, bounds, zoom);
+
+ // If offset is less than a pixel, ignore.
+ // This prevents unstable projections from getting into
+ // an infinite loop of tiny offsets.
+ if (offset.round().equals([0, 0])) {
+ return center;
+ }
+
+ return this.unproject(centerPoint.add(offset), zoom);
+ },
+
+ // adjust offset for view to get inside bounds
+ _limitOffset: function (offset, bounds) {
+ if (!bounds) { return offset; }
+
+ var viewBounds = this.getPixelBounds(),
+ newBounds = new L.Bounds(viewBounds.min.add(offset), viewBounds.max.add(offset));
+
+ return offset.add(this._getBoundsOffset(newBounds, bounds));
+ },
+
+ // returns offset needed for pxBounds to get inside maxBounds at a specified zoom
+ _getBoundsOffset: function (pxBounds, maxBounds, zoom) {
+ var projectedMaxBounds = L.bounds(
+ this.project(maxBounds.getNorthEast(), zoom),
+ this.project(maxBounds.getSouthWest(), zoom)
+ ),
+ minOffset = projectedMaxBounds.min.subtract(pxBounds.min),
+ maxOffset = projectedMaxBounds.max.subtract(pxBounds.max),
+
+ dx = this._rebound(minOffset.x, -maxOffset.x),
+ dy = this._rebound(minOffset.y, -maxOffset.y);
+
+ return new L.Point(dx, dy);
+ },
+
+ _rebound: function (left, right) {
+ return left + right > 0 ?
+ Math.round(left - right) / 2 :
+ Math.max(0, Math.ceil(left)) - Math.max(0, Math.floor(right));
+ },
+
+ _limitZoom: function (zoom) {
+ var min = this.getMinZoom(),
+ max = this.getMaxZoom(),
+ snap = L.Browser.any3d ? this.options.zoomSnap : 1;
+ if (snap) {
+ zoom = Math.round(zoom / snap) * snap;
+ }
+ return Math.max(min, Math.min(max, zoom));
+ },
+
+ _onPanTransitionStep: function () {
+ this.fire('move');
+ },
+
+ _onPanTransitionEnd: function () {
+ L.DomUtil.removeClass(this._mapPane, 'leaflet-pan-anim');
+ this.fire('moveend');
+ },
+
+ _tryAnimatedPan: function (center, options) {
+ // difference between the new and current centers in pixels
+ var offset = this._getCenterOffset(center)._floor();
+
+ // don't animate too far unless animate: true specified in options
+ if ((options && options.animate) !== true && !this.getSize().contains(offset)) { return false; }
+
+ this.panBy(offset, options);
+
+ return true;
+ },
+
+ _createAnimProxy: function () {
+
+ var proxy = this._proxy = L.DomUtil.create('div', 'leaflet-proxy leaflet-zoom-animated');
+ this._panes.mapPane.appendChild(proxy);
+
+ this.on('zoomanim', function (e) {
+ var prop = L.DomUtil.TRANSFORM,
+ transform = proxy.style[prop];
+
+ L.DomUtil.setTransform(proxy, this.project(e.center, e.zoom), this.getZoomScale(e.zoom, 1));
+
+ // workaround for case when transform is the same and so transitionend event is not fired
+ if (transform === proxy.style[prop] && this._animatingZoom) {
+ this._onZoomTransitionEnd();
+ }
+ }, this);
+
+ this.on('load moveend', function () {
+ var c = this.getCenter(),
+ z = this.getZoom();
+ L.DomUtil.setTransform(proxy, this.project(c, z), this.getZoomScale(z, 1));
+ }, this);
+ },
+
+ _catchTransitionEnd: function (e) {
+ if (this._animatingZoom && e.propertyName.indexOf('transform') >= 0) {
+ this._onZoomTransitionEnd();
+ }
+ },
+
+ _nothingToAnimate: function () {
+ return !this._container.getElementsByClassName('leaflet-zoom-animated').length;
+ },
+
+ _tryAnimatedZoom: function (center, zoom, options) {
+
+ if (this._animatingZoom) { return true; }
+
+ options = options || {};
+
+ // don't animate if disabled, not supported or zoom difference is too large
+ if (!this._zoomAnimated || options.animate === false || this._nothingToAnimate() ||
+ Math.abs(zoom - this._zoom) > this.options.zoomAnimationThreshold) { return false; }
+
+ // offset is the pixel coords of the zoom origin relative to the current center
+ var scale = this.getZoomScale(zoom),
+ offset = this._getCenterOffset(center)._divideBy(1 - 1 / scale);
+
+ // don't animate if the zoom origin isn't within one screen from the current center, unless forced
+ if (options.animate !== true && !this.getSize().contains(offset)) { return false; }
+
+ L.Util.requestAnimFrame(function () {
+ this
+ ._moveStart(true)
+ ._animateZoom(center, zoom, true);
+ }, this);
+
+ return true;
+ },
+
+ _animateZoom: function (center, zoom, startAnim, noUpdate) {
+ if (startAnim) {
+ this._animatingZoom = true;
+
+ // remember what center/zoom to set after animation
+ this._animateToCenter = center;
+ this._animateToZoom = zoom;
+
+ L.DomUtil.addClass(this._mapPane, 'leaflet-zoom-anim');
+ }
+
+ // @event zoomanim: ZoomAnimEvent
+ // Fired on every frame of a zoom animation
+ this.fire('zoomanim', {
+ center: center,
+ zoom: zoom,
+ noUpdate: noUpdate
+ });
+
+ // Work around webkit not firing 'transitionend', see https://github.com/Leaflet/Leaflet/issues/3689, 2693
+ setTimeout(L.bind(this._onZoomTransitionEnd, this), 250);
+ },
+
+ _onZoomTransitionEnd: function () {
+ if (!this._animatingZoom) { return; }
+
+ L.DomUtil.removeClass(this._mapPane, 'leaflet-zoom-anim');
+
+ this._animatingZoom = false;
+
+ this._move(this._animateToCenter, this._animateToZoom);
+
+ // This anim frame should prevent an obscure iOS webkit tile loading race condition.
+ L.Util.requestAnimFrame(function () {
+ this._moveEnd(true);
+ }, this);
+ }
+});
+
+// @section
+
+// @factory L.map(id: String, options?: Map options)
+// Instantiates a map object given the DOM ID of a `
` element
+// and optionally an object literal with `Map options`.
+//
+// @alternative
+// @factory L.map(el: HTMLElement, options?: Map options)
+// Instantiates a map object given an instance of a `