From ca24e57d8a5708b07bb8e5179e0a9ed7400c836b Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 18 Oct 2017 22:24:42 +0300 Subject: Build for production --- static/js/build.js | 181 +++-------------------------------------------------- 1 file changed, 7 insertions(+), 174 deletions(-) (limited to 'static/js/build.js') diff --git a/static/js/build.js b/static/js/build.js index ca144dc..1a58eec 100644 --- a/static/js/build.js +++ b/static/js/build.js @@ -1,174 +1,7 @@ -/******/ (function(modules) { // webpackBootstrap -/******/ // The module cache -/******/ var installedModules = {}; -/******/ -/******/ // The require function -/******/ function __webpack_require__(moduleId) { -/******/ -/******/ // Check if module is in cache -/******/ if(installedModules[moduleId]) { -/******/ return installedModules[moduleId].exports; -/******/ } -/******/ // Create a new module (and put it into the cache) -/******/ var module = installedModules[moduleId] = { -/******/ i: moduleId, -/******/ l: false, -/******/ exports: {} -/******/ }; -/******/ -/******/ // Execute the module function -/******/ modules[moduleId].call(module.exports, module, module.exports, __webpack_require__); -/******/ -/******/ // Flag the module as loaded -/******/ module.l = true; -/******/ -/******/ // Return the exports of the module -/******/ return module.exports; -/******/ } -/******/ -/******/ -/******/ // expose the modules object (__webpack_modules__) -/******/ __webpack_require__.m = modules; -/******/ -/******/ // expose the module cache -/******/ __webpack_require__.c = installedModules; -/******/ -/******/ // define getter function for harmony exports -/******/ __webpack_require__.d = function(exports, name, getter) { -/******/ if(!__webpack_require__.o(exports, name)) { -/******/ Object.defineProperty(exports, name, { -/******/ configurable: false, -/******/ enumerable: true, -/******/ get: getter -/******/ }); -/******/ } -/******/ }; -/******/ -/******/ // getDefaultExport function for compatibility with non-harmony modules -/******/ __webpack_require__.n = function(module) { -/******/ var getter = module && module.__esModule ? -/******/ function getDefault() { return module['default']; } : -/******/ function getModuleExports() { return module; }; -/******/ __webpack_require__.d(getter, 'a', getter); -/******/ return getter; -/******/ }; -/******/ -/******/ // Object.prototype.hasOwnProperty.call -/******/ __webpack_require__.o = function(object, property) { return Object.prototype.hasOwnProperty.call(object, property); }; -/******/ -/******/ // __webpack_public_path__ -/******/ __webpack_require__.p = "/static/js/"; -/******/ -/******/ // Load entry module and return exports -/******/ return __webpack_require__(__webpack_require__.s = 2); -/******/ }) -/************************************************************************/ -/******/ ([ -/* 0 */ -/***/ (function(module, exports) { - -eval("var g;\r\n\r\n// This works in non-strict mode\r\ng = (function() {\r\n\treturn this;\r\n})();\r\n\r\ntry {\r\n\t// This works if eval is allowed (see CSP)\r\n\tg = g || Function(\"return this\")() || (1,eval)(\"this\");\r\n} catch(e) {\r\n\t// This works if the window reference is available\r\n\tif(typeof window === \"object\")\r\n\t\tg = window;\r\n}\r\n\r\n// g can still be undefined, but nothing to do about it...\r\n// We return undefined, instead of nothing here, so it's\r\n// easier to handle this case. if(!global) { ...}\r\n\r\nmodule.exports = g;\r\n\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,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\n//# sourceURL=webpack-internal:///0\n"); - -/***/ }), -/* 1 */ -/***/ (function(module, exports) { - -eval("// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things. But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals. It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n throw new Error('clearTimeout has not been defined');\n}\n(function () {\n try {\n if (typeof setTimeout === 'function') {\n cachedSetTimeout = setTimeout;\n } else {\n cachedSetTimeout = defaultSetTimout;\n }\n } catch (e) {\n cachedSetTimeout = defaultSetTimout;\n }\n try {\n if (typeof clearTimeout === 'function') {\n cachedClearTimeout = clearTimeout;\n } else {\n cachedClearTimeout = defaultClearTimeout;\n }\n } catch (e) {\n cachedClearTimeout = defaultClearTimeout;\n }\n} ())\nfunction runTimeout(fun) {\n if (cachedSetTimeout === setTimeout) {\n //normal enviroments in sane situations\n return setTimeout(fun, 0);\n }\n // if setTimeout wasn't available but was latter defined\n if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n cachedSetTimeout = setTimeout;\n return setTimeout(fun, 0);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedSetTimeout(fun, 0);\n } catch(e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedSetTimeout.call(null, fun, 0);\n } catch(e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n return cachedSetTimeout.call(this, fun, 0);\n }\n }\n\n\n}\nfunction runClearTimeout(marker) {\n if (cachedClearTimeout === clearTimeout) {\n //normal enviroments in sane situations\n return clearTimeout(marker);\n }\n // if clearTimeout wasn't available but was latter defined\n if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n cachedClearTimeout = clearTimeout;\n return clearTimeout(marker);\n }\n try {\n // when when somebody has screwed with setTimeout but no I.E. maddness\n return cachedClearTimeout(marker);\n } catch (e){\n try {\n // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n return cachedClearTimeout.call(null, marker);\n } catch (e){\n // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n return cachedClearTimeout.call(this, marker);\n }\n }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n if (!draining || !currentQueue) {\n return;\n }\n draining = false;\n if (currentQueue.length) {\n queue = currentQueue.concat(queue);\n } else {\n queueIndex = -1;\n }\n if (queue.length) {\n drainQueue();\n }\n}\n\nfunction drainQueue() {\n if (draining) {\n return;\n }\n var timeout = runTimeout(cleanUpNextTick);\n draining = true;\n\n var len = queue.length;\n while(len) {\n currentQueue = queue;\n queue = [];\n while (++queueIndex < len) {\n if (currentQueue) {\n currentQueue[queueIndex].run();\n }\n }\n queueIndex = -1;\n len = queue.length;\n }\n currentQueue = null;\n draining = false;\n runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n var args = new Array(arguments.length - 1);\n if (arguments.length > 1) {\n for (var i = 1; i < arguments.length; i++) {\n args[i - 1] = arguments[i];\n }\n }\n queue.push(new Item(fun, args));\n if (queue.length === 1 && !draining) {\n runTimeout(drainQueue);\n }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n this.fun = fun;\n this.array = array;\n}\nItem.prototype.run = function () {\n this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,{"version":3,"sources":["webpack:///./node_modules/process/browser.js?5b69"],"names":[],"mappings":"AAAA;AACA;;AAEA;AACA;AACA;AACA;;AAEA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,SAAS;AACT;AACA;AACA,KAAK;AACL;AACA;AACA;AACA;AACA;AACA,SAAS;AACT;AACA;AACA,KAAK;AACL;AACA;AACA,CAAC;AACD;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,KAAK;AACL;AACA;AACA;AACA,SAAS;AACT;AACA;AACA;AACA;;;AAGA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,KAAK;AACL;AACA;AACA;AACA,SAAS;AACT;AACA;AACA;AACA;AACA;;;;AAIA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,KAAK;AACL;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA,uBAAuB,sBAAsB;AAC7C;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA,qBAAqB;AACrB;;AAEA;;AAEA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;AACA;;AAEA,qCAAqC;;AAErC;AACA;AACA;;AAEA,2BAA2B;AAC3B;AACA;AACA;AACA,4BAA4B,UAAU","file":"1.js","sourcesContent":["// shim for using process in browser\nvar process = module.exports = {};\n\n// cached from whatever global is present so that test runners that stub it\n// don't break things.  But we need to wrap it in a try catch in case it is\n// wrapped in strict mode code which doesn't define any globals.  It's inside a\n// function because try/catches deoptimize in certain engines.\n\nvar cachedSetTimeout;\nvar cachedClearTimeout;\n\nfunction defaultSetTimout() {\n    throw new Error('setTimeout has not been defined');\n}\nfunction defaultClearTimeout () {\n    throw new Error('clearTimeout has not been defined');\n}\n(function () {\n    try {\n        if (typeof setTimeout === 'function') {\n            cachedSetTimeout = setTimeout;\n        } else {\n            cachedSetTimeout = defaultSetTimout;\n        }\n    } catch (e) {\n        cachedSetTimeout = defaultSetTimout;\n    }\n    try {\n        if (typeof clearTimeout === 'function') {\n            cachedClearTimeout = clearTimeout;\n        } else {\n            cachedClearTimeout = defaultClearTimeout;\n        }\n    } catch (e) {\n        cachedClearTimeout = defaultClearTimeout;\n    }\n} ())\nfunction runTimeout(fun) {\n    if (cachedSetTimeout === setTimeout) {\n        //normal enviroments in sane situations\n        return setTimeout(fun, 0);\n    }\n    // if setTimeout wasn't available but was latter defined\n    if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) {\n        cachedSetTimeout = setTimeout;\n        return setTimeout(fun, 0);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedSetTimeout(fun, 0);\n    } catch(e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally\n            return cachedSetTimeout.call(null, fun, 0);\n        } catch(e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error\n            return cachedSetTimeout.call(this, fun, 0);\n        }\n    }\n\n\n}\nfunction runClearTimeout(marker) {\n    if (cachedClearTimeout === clearTimeout) {\n        //normal enviroments in sane situations\n        return clearTimeout(marker);\n    }\n    // if clearTimeout wasn't available but was latter defined\n    if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) {\n        cachedClearTimeout = clearTimeout;\n        return clearTimeout(marker);\n    }\n    try {\n        // when when somebody has screwed with setTimeout but no I.E. maddness\n        return cachedClearTimeout(marker);\n    } catch (e){\n        try {\n            // When we are in I.E. but the script has been evaled so I.E. doesn't  trust the global object when called normally\n            return cachedClearTimeout.call(null, marker);\n        } catch (e){\n            // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error.\n            // Some versions of I.E. have different rules for clearTimeout vs setTimeout\n            return cachedClearTimeout.call(this, marker);\n        }\n    }\n\n\n\n}\nvar queue = [];\nvar draining = false;\nvar currentQueue;\nvar queueIndex = -1;\n\nfunction cleanUpNextTick() {\n    if (!draining || !currentQueue) {\n        return;\n    }\n    draining = false;\n    if (currentQueue.length) {\n        queue = currentQueue.concat(queue);\n    } else {\n        queueIndex = -1;\n    }\n    if (queue.length) {\n        drainQueue();\n    }\n}\n\nfunction drainQueue() {\n    if (draining) {\n        return;\n    }\n    var timeout = runTimeout(cleanUpNextTick);\n    draining = true;\n\n    var len = queue.length;\n    while(len) {\n        currentQueue = queue;\n        queue = [];\n        while (++queueIndex < len) {\n            if (currentQueue) {\n                currentQueue[queueIndex].run();\n            }\n        }\n        queueIndex = -1;\n        len = queue.length;\n    }\n    currentQueue = null;\n    draining = false;\n    runClearTimeout(timeout);\n}\n\nprocess.nextTick = function (fun) {\n    var args = new Array(arguments.length - 1);\n    if (arguments.length > 1) {\n        for (var i = 1; i < arguments.length; i++) {\n            args[i - 1] = arguments[i];\n        }\n    }\n    queue.push(new Item(fun, args));\n    if (queue.length === 1 && !draining) {\n        runTimeout(drainQueue);\n    }\n};\n\n// v8 likes predictible objects\nfunction Item(fun, array) {\n    this.fun = fun;\n    this.array = array;\n}\nItem.prototype.run = function () {\n    this.fun.apply(null, this.array);\n};\nprocess.title = 'browser';\nprocess.browser = true;\nprocess.env = {};\nprocess.argv = [];\nprocess.version = ''; // empty string to avoid regexp issues\nprocess.versions = {};\n\nfunction noop() {}\n\nprocess.on = noop;\nprocess.addListener = noop;\nprocess.once = noop;\nprocess.off = noop;\nprocess.removeListener = noop;\nprocess.removeAllListeners = noop;\nprocess.emit = noop;\nprocess.prependListener = noop;\nprocess.prependOnceListener = noop;\n\nprocess.listeners = function (name) { return [] }\n\nprocess.binding = function (name) {\n    throw new Error('process.binding is not supported');\n};\n\nprocess.cwd = function () { return '/' };\nprocess.chdir = function (dir) {\n    throw new Error('process.chdir is not supported');\n};\nprocess.umask = function() { return 0; };\n\n\n\n//////////////////\n// WEBPACK FOOTER\n// ./node_modules/process/browser.js\n// module id = 1\n// module chunks = 0"],"sourceRoot":""}\n//# sourceURL=webpack-internal:///1\n"); - -/***/ }), -/* 2 */ -/***/ (function(module, __webpack_exports__, __webpack_require__) { - -"use strict"; -eval("Object.defineProperty(__webpack_exports__, \"__esModule\", { value: true });\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_mapbox_gl__ = __webpack_require__(3);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_0_mapbox_gl___default = __webpack_require__.n(__WEBPACK_IMPORTED_MODULE_0_mapbox_gl__);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_1_vue__ = __webpack_require__(4);\n/* harmony import */ var __WEBPACK_IMPORTED_MODULE_2__Geshem_vue__ = __webpack_require__(8);\n\n\n\n\n__WEBPACK_IMPORTED_MODULE_0_mapbox_gl___default.a.accessToken = 'pk.eyJ1IjoieXV2YWRtIiwiYSI6ImNpcnMxbzBuaTAwZWdoa25oczlzZmkwbHcifQ.UHtLngbKm9O8945pJm23Nw';\n\nvar vm = new __WEBPACK_IMPORTED_MODULE_1_vue__[\"a\" /* default */]({\n el: '#app',\n render: function render(h) {\n return h(__WEBPACK_IMPORTED_MODULE_2__Geshem_vue__[\"a\" /* default */]);\n }\n});\n//# sourceMappingURL=data:application/json;charset=utf-8;base64,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\n//# sourceURL=webpack-internal:///2\n"); - -/***/ }), -/* 3 */ -/***/ (function(module, exports, __webpack_require__) { - -eval("/* WEBPACK VAR INJECTION */(function(global) {var require;var require;(function(f){if(true){module.exports=f()}else if(typeof define===\"function\"&&define.amd){define([],f)}else{var g;if(typeof window!==\"undefined\"){g=window}else if(typeof global!==\"undefined\"){g=global}else if(typeof self!==\"undefined\"){g=self}else{g=this}g.mapboxgl = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require==\"function\"&&require;if(!u&&a)return require(o,!0);if(i)return i(o,!0);var f=new Error(\"Cannot find module '\"+o+\"'\");throw f.code=\"MODULE_NOT_FOUND\",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require==\"function\"&&require;for(var o=0;oh.maxh||t>h.maxw||i<=h.maxh&&t<=h.maxw&&(r=h.maxw*h.maxh-t*i)n.free)){if(i===n.h)return this.allocShelf(f,t,i,s);i>n.h||ic)&&(p=2*Math.max(t,c)),(uu)&&(l=2*Math.max(i,u)),this.resize(p,l),this.packOne(t,i,s)}return null},t.prototype.allocFreebin=function(t,e,i,s){var h=this.freebins.splice(t,1)[0];return h.id=s,h.w=e,h.h=i,h.refcount=0,this.bins[s]=h,this.ref(h),h},t.prototype.allocShelf=function(t,e,i,s){var h=this.shelves[t],n=h.alloc(e,i,s);return this.bins[s]=n,this.ref(n),n},t.prototype.shrink=function(){if(this.shelves.length>0){for(var t=0,e=0,i=0;ithis.free||e>this.h)return null;var h=this.x;return this.x+=t,this.free-=t,new i(s,h,this.y,t,e,t,this.h)},e.prototype.resize=function(t){return this.free+=t-this.w,this.w=t,!0},t});\n},{}],4:[function(_dereq_,module,exports){\n\"use strict\";function TinySDF(t,i,s,e,h,r){this.fontSize=t||24,this.buffer=void 0===i?3:i,this.cutoff=e||.25,this.fontFamily=h||\"sans-serif\",this.fontWeight=r||\"normal\",this.radius=s||8;var a=this.size=this.fontSize+2*this.buffer;this.canvas=document.createElement(\"canvas\"),this.canvas.width=this.canvas.height=a,this.ctx=this.canvas.getContext(\"2d\"),this.ctx.font=this.fontWeight+\" \"+this.fontSize+\"px \"+this.fontFamily,this.ctx.textBaseline=\"middle\",this.ctx.fillStyle=\"black\",this.gridOuter=new Float64Array(a*a),this.gridInner=new Float64Array(a*a),this.f=new Float64Array(a),this.d=new Float64Array(a),this.z=new Float64Array(a+1),this.v=new Int16Array(a),this.middle=Math.round(a/2*(navigator.userAgent.indexOf(\"Gecko/\")>=0?1.2:1))}function edt(t,i,s,e,h,r,a){for(var n=0;nr)return r;for(;eh?e=s:r=s,s=.5*(r-e)+e}return s},UnitBezier.prototype.solve=function(t,i){return this.sampleCurveY(this.solveCurveX(t,i))};\n},{}],6:[function(_dereq_,module,exports){\nmodule.exports.VectorTile=_dereq_(\"./lib/vectortile.js\"),module.exports.VectorTileFeature=_dereq_(\"./lib/vectortilefeature.js\"),module.exports.VectorTileLayer=_dereq_(\"./lib/vectortilelayer.js\");\n},{\"./lib/vectortile.js\":7,\"./lib/vectortilefeature.js\":8,\"./lib/vectortilelayer.js\":9}],7:[function(_dereq_,module,exports){\n\"use strict\";function VectorTile(e,r){this.layers=e.readFields(readTile,{},r)}function readTile(e,r,i){if(3===e){var t=new VectorTileLayer(i,i.readVarint()+i.pos);t.length&&(r[t.name]=t)}}var VectorTileLayer=_dereq_(\"./vectortilelayer\");module.exports=VectorTile;\n},{\"./vectortilelayer\":9}],8:[function(_dereq_,module,exports){\n\"use strict\";function VectorTileFeature(e,t,r,a,i){this.properties={},this.extent=r,this.type=0,this._pbf=e,this._geometry=-1,this._keys=a,this._values=i,e.readFields(readFeature,this,t)}function readFeature(e,t,r){1==e?t.id=r.readVarint():2==e?readTag(r,t):3==e?t.type=r.readVarint():4==e&&(t._geometry=r.pos)}function readTag(e,t){for(var r=e.readVarint()+e.pos;e.pos>3}if(i--,1===a||2===a)o+=e.readSVarint(),n+=e.readSVarint(),1===a&&(t&&s.push(t),t=[]),t.push(new Point(o,n));else{if(7!==a)throw new Error(\"unknown command \"+a);t&&t.push(t[0].clone())}}return t&&s.push(t),s},VectorTileFeature.prototype.bbox=function(){var e=this._pbf;e.pos=this._geometry;for(var t=e.readVarint()+e.pos,r=1,a=0,i=0,o=0,n=1/0,s=-1/0,p=1/0,h=-1/0;e.pos>3}if(a--,1===r||2===r)i+=e.readSVarint(),o+=e.readSVarint(),is&&(s=i),oh&&(h=o);else if(7!==r)throw new Error(\"unknown command \"+r)}return[n,p,s,h]},VectorTileFeature.prototype.toGeoJSON=function(e,t,r){function a(e){for(var t=0;t>3;t=1===a?e.readString():2===a?e.readFloat():3===a?e.readDouble():4===a?e.readVarint64():5===a?e.readVarint():6===a?e.readSVarint():7===a?e.readBoolean():null}return t}var VectorTileFeature=_dereq_(\"./vectortilefeature.js\");module.exports=VectorTileLayer,VectorTileLayer.prototype.feature=function(e){if(e<0||e>=this._features.length)throw new Error(\"feature index out of bounds\");this._pbf.pos=this._features[e];var t=this._pbf.readVarint()+this._pbf.pos;return new VectorTileFeature(this._pbf,t,this.extent,this._keys,this._values)};\n},{\"./vectortilefeature.js\":8}],10:[function(_dereq_,module,exports){\n!function(e,t){\"object\"==typeof exports&&\"undefined\"!=typeof module?t(exports):\"function\"==typeof define&&define.amd?define([\"exports\"],t):t(e.WhooTS=e.WhooTS||{})}(this,function(e){function t(e,t,r,n,i,s){return s=s||{},e+\"?\"+[\"bbox=\"+o(r,n,i),\"format=\"+(s.format||\"image/png\"),\"service=\"+(s.service||\"WMS\"),\"version=\"+(s.version||\"1.1.1\"),\"request=\"+(s.request||\"GetMap\"),\"srs=\"+(s.srs||\"EPSG:3857\"),\"width=\"+(s.width||256),\"height=\"+(s.height||256),\"layers=\"+t].join(\"&\")}function o(e,t,o){t=Math.pow(2,o)-t-1;var n=r(256*e,256*t,o),i=r(256*(e+1),256*(t+1),o);return n[0]+\",\"+n[1]+\",\"+i[0]+\",\"+i[1]}function r(e,t,o){var r=2*Math.PI*6378137/256/Math.pow(2,o);return[e*r-2*Math.PI*6378137/2,t*r-2*Math.PI*6378137/2]}e.getURL=t,e.getTileBBox=o,e.getMercCoords=r,Object.defineProperty(e,\"__esModule\",{value:!0})});\n},{}],11:[function(_dereq_,module,exports){\n\"use strict\";function earcut(e,n,r){r=r||2;var t=n&&n.length,i=t?n[0]*r:e.length,x=linkedList(e,0,i,r,!0),a=[];if(!x)return a;var o,l,u,s,v,f,y;if(t&&(x=eliminateHoles(e,n,x,r)),e.length>80*r){o=u=e[0],l=s=e[1];for(var d=r;du&&(u=v),f>s&&(s=f);y=Math.max(u-o,s-l)}return earcutLinked(x,a,r,o,l,y),a}function linkedList(e,n,r,t,i){var x,a;if(i===signedArea(e,n,r,t)>0)for(x=n;x=n;x-=t)a=insertNode(x,e[x],e[x+1],a);return a&&equals(a,a.next)&&(removeNode(a),a=a.next),a}function filterPoints(e,n){if(!e)return e;n||(n=e);var r,t=e;do{if(r=!1,t.steiner||!equals(t,t.next)&&0!==area(t.prev,t,t.next))t=t.next;else{if(removeNode(t),(t=n=t.prev)===t.next)return null;r=!0}}while(r||t!==n);return n}function earcutLinked(e,n,r,t,i,x,a){if(e){!a&&x&&indexCurve(e,t,i,x);for(var o,l,u=e;e.prev!==e.next;)if(o=e.prev,l=e.next,x?isEarHashed(e,t,i,x):isEar(e))n.push(o.i/r),n.push(e.i/r),n.push(l.i/r),removeNode(e),e=l.next,u=l.next;else if((e=l)===u){a?1===a?(e=cureLocalIntersections(e,n,r),earcutLinked(e,n,r,t,i,x,2)):2===a&&splitEarcut(e,n,r,t,i,x):earcutLinked(filterPoints(e),n,r,t,i,x,1);break}}}function isEar(e){var n=e.prev,r=e,t=e.next;if(area(n,r,t)>=0)return!1;for(var i=e.next.next;i!==e.prev;){if(pointInTriangle(n.x,n.y,r.x,r.y,t.x,t.y,i.x,i.y)&&area(i.prev,i,i.next)>=0)return!1;i=i.next}return!0}function isEarHashed(e,n,r,t){var i=e.prev,x=e,a=e.next;if(area(i,x,a)>=0)return!1;for(var o=i.xx.x?i.x>a.x?i.x:a.x:x.x>a.x?x.x:a.x,s=i.y>x.y?i.y>a.y?i.y:a.y:x.y>a.y?x.y:a.y,v=zOrder(o,l,n,r,t),f=zOrder(u,s,n,r,t),y=e.nextZ;y&&y.z<=f;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.nextZ}for(y=e.prevZ;y&&y.z>=v;){if(y!==e.prev&&y!==e.next&&pointInTriangle(i.x,i.y,x.x,x.y,a.x,a.y,y.x,y.y)&&area(y.prev,y,y.next)>=0)return!1;y=y.prevZ}return!0}function cureLocalIntersections(e,n,r){var t=e;do{var i=t.prev,x=t.next.next;!equals(i,x)&&intersects(i,t,t.next,x)&&locallyInside(i,x)&&locallyInside(x,i)&&(n.push(i.i/r),n.push(t.i/r),n.push(x.i/r),removeNode(t),removeNode(t.next),t=e=x),t=t.next}while(t!==e);return t}function splitEarcut(e,n,r,t,i,x){var a=e;do{for(var o=a.next.next;o!==a.prev;){if(a.i!==o.i&&isValidDiagonal(a,o)){var l=splitPolygon(a,o);return a=filterPoints(a,a.next),l=filterPoints(l,l.next),earcutLinked(a,n,r,t,i,x),void earcutLinked(l,n,r,t,i,x)}o=o.next}a=a.next}while(a!==e)}function eliminateHoles(e,n,r,t){var i,x,a,o,l,u=[];for(i=0,x=n.length;i=t.next.y){var o=t.x+(x-t.y)*(t.next.x-t.x)/(t.next.y-t.y);if(o<=i&&o>a){if(a=o,o===i){if(x===t.y)return t;if(x===t.next.y)return t.next}r=t.x=t.x&&t.x>=s&&pointInTriangle(xr.x)&&locallyInside(t,e)&&(r=t,f=l),t=t.next;return r}function indexCurve(e,n,r,t){var i=e;do{null===i.z&&(i.z=zOrder(i.x,i.y,n,r,t)),i.prevZ=i.prev,i.nextZ=i.next,i=i.next}while(i!==e);i.prevZ.nextZ=null,i.prevZ=null,sortLinked(i)}function sortLinked(e){var n,r,t,i,x,a,o,l,u=1;do{for(r=e,e=null,x=null,a=0;r;){for(a++,t=r,o=0,n=0;n0||l>0&&t;)0===o?(i=t,t=t.nextZ,l--):0!==l&&t?r.z<=t.z?(i=r,r=r.nextZ,o--):(i=t,t=t.nextZ,l--):(i=r,r=r.nextZ,o--),x?x.nextZ=i:e=i,i.prevZ=x,x=i;r=t}x.nextZ=null,u*=2}while(a>1);return e}function zOrder(e,n,r,t,i){return e=32767*(e-r)/i,n=32767*(n-t)/i,e=16711935&(e|e<<8),e=252645135&(e|e<<4),e=858993459&(e|e<<2),e=1431655765&(e|e<<1),n=16711935&(n|n<<8),n=252645135&(n|n<<4),n=858993459&(n|n<<2),n=1431655765&(n|n<<1),e|n<<1}function getLeftmost(e){var n=e,r=e;do{n.x=0&&(e-a)*(t-o)-(r-a)*(n-o)>=0&&(r-a)*(x-o)-(i-a)*(t-o)>=0}function isValidDiagonal(e,n){return e.next.i!==n.i&&e.prev.i!==n.i&&!intersectsPolygon(e,n)&&locallyInside(e,n)&&locallyInside(n,e)&&middleInside(e,n)}function area(e,n,r){return(n.y-e.y)*(r.x-n.x)-(n.x-e.x)*(r.y-n.y)}function equals(e,n){return e.x===n.x&&e.y===n.y}function intersects(e,n,r,t){return!!(equals(e,n)&&equals(r,t)||equals(e,t)&&equals(r,n))||area(e,n,r)>0!=area(e,n,t)>0&&area(r,t,e)>0!=area(r,t,n)>0}function intersectsPolygon(e,n){var r=e;do{if(r.i!==e.i&&r.next.i!==e.i&&r.i!==n.i&&r.next.i!==n.i&&intersects(r,r.next,e,n))return!0;r=r.next}while(r!==e);return!1}function locallyInside(e,n){return area(e.prev,e,e.next)<0?area(e,n,e.next)>=0&&area(e,e.prev,n)>=0:area(e,n,e.prev)<0||area(e,e.next,n)<0}function middleInside(e,n){var r=e,t=!1,i=(e.x+n.x)/2,x=(e.y+n.y)/2;do{r.y>x!=r.next.y>x&&i<(r.next.x-r.x)*(x-r.y)/(r.next.y-r.y)+r.x&&(t=!t),r=r.next}while(r!==e);return t}function splitPolygon(e,n){var r=new Node(e.i,e.x,e.y),t=new Node(n.i,n.x,n.y),i=e.next,x=n.prev;return e.next=n,n.prev=e,r.next=i,i.prev=r,t.next=r,r.prev=t,x.next=t,t.prev=x,t}function insertNode(e,n,r,t){var i=new Node(e,n,r);return t?(i.next=t.next,i.prev=t,t.next.prev=i,t.next=i):(i.prev=i,i.next=i),i}function removeNode(e){e.next.prev=e.prev,e.prev.next=e.next,e.prevZ&&(e.prevZ.nextZ=e.nextZ),e.nextZ&&(e.nextZ.prevZ=e.prevZ)}function Node(e,n,r){this.i=e,this.x=n,this.y=r,this.prev=null,this.next=null,this.z=null,this.prevZ=null,this.nextZ=null,this.steiner=!1}function signedArea(e,n,r,t){for(var i=0,x=n,a=r-t;x0&&(t+=e[i-1].length,r.holes.push(t))}return r};\n},{}],12:[function(_dereq_,module,exports){\nfunction geometry(r){if(\"Polygon\"===r.type)return polygonArea(r.coordinates);if(\"MultiPolygon\"===r.type){for(var e=0,n=0;n0){e+=Math.abs(ringArea(r[0]));for(var n=1;n2){for(var n,t,o=0;o=0}var geojsonArea=_dereq_(\"geojson-area\");module.exports=rewind;\n},{\"geojson-area\":12}],14:[function(_dereq_,module,exports){\n\"use strict\";function clip(e,r,t,n,u,i,l,s){if(t/=r,n/=r,l>=t&&s<=n)return e;if(l>n||s=t&&c<=n)h.push(o);else if(!(a>n||c=r&&s<=t&&u.push(l)}return u}function clipGeometry(e,r,t,n,u,i){for(var l=[],s=0;st?(d.push(u(h,f,r),u(h,f,t)),i||(d=newSlice(l,d,v,m,w))):o>=r&&d.push(u(h,f,r)):c>t?ot&&(d.push(u(h,f,t)),i||(d=newSlice(l,d,v,m,w))));h=g[S-1],c=h[n],c>=r&&c<=t&&d.push(h),a=d[d.length-1],i&&a&&(d[0][0]!==a[0]||d[0][1]!==a[1])&&d.push(d[0]),newSlice(l,d,v,m,w)}return l}function newSlice(e,r,t,n,u){return r.length&&(r.area=t,r.dist=n,void 0!==u&&(r.outer=u),e.push(r)),[]}module.exports=clip;var createFeature=_dereq_(\"./feature\");\n},{\"./feature\":16}],15:[function(_dereq_,module,exports){\n\"use strict\";function convert(e,t){var r=[];if(\"FeatureCollection\"===e.type)for(var o=0;o1?1:o,[r,o,0]}function calcSize(e){for(var t,r,o=0,a=0,i=0;i1)return!1;var r=n.geometry[0].length;if(5!==r)return!1;for(var s=0;s1&&console.time(\"creation\"),m=this.tiles[d]=createTile(e,p,i,o,f,t===a.maxZoom),this.tileCoords.push({z:t,x:i,y:o}),u)){u>1&&(console.log(\"tile z%d-%d-%d (features: %d, points: %d, simplified: %d)\",t,i,o,m.numFeatures,m.numPoints,m.numSimplified),console.timeEnd(\"creation\"));var h=\"z\"+t;this.stats[h]=(this.stats[h]||0)+1,this.total++}if(m.source=e,n){if(t===a.maxZoom||t===n)continue;var x=1<1&&console.time(\"clipping\");var g,v,M,T,b,y,S=.5*a.buffer/a.extent,Z=.5-S,q=.5+S,w=1+S;g=v=M=T=null,b=clip(e,p,i-S,i+q,0,intersectX,m.min[0],m.max[0]),y=clip(e,p,i+Z,i+w,0,intersectX,m.min[0],m.max[0]),b&&(g=clip(b,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),v=clip(b,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),y&&(M=clip(y,p,o-S,o+q,1,intersectY,m.min[1],m.max[1]),T=clip(y,p,o+Z,o+w,1,intersectY,m.min[1],m.max[1])),u>1&&console.timeEnd(\"clipping\"),e.length&&(l.push(g||[],t+1,2*i,2*o),l.push(v||[],t+1,2*i,2*o+1),l.push(M||[],t+1,2*i+1,2*o),l.push(T||[],t+1,2*i+1,2*o+1))}else n&&(c=t)}return c},GeoJSONVT.prototype.getTile=function(e,t,i){var o=this.options,n=o.extent,r=o.debug,s=1<1&&console.log(\"drilling down to z%d-%d-%d\",e,t,i);for(var a,u=e,c=t,p=i;!a&&u>0;)u--,c=Math.floor(c/2),p=Math.floor(p/2),a=this.tiles[toID(u,c,p)];if(!a||!a.source)return null;if(r>1&&console.log(\"found parent tile z%d-%d-%d\",u,c,p),isClippedSquare(a,n,o.buffer))return transform.tile(a,n);r>1&&console.time(\"drilling down\");var d=this.splitTile(a.source,u,c,p,e,t,i);if(r>1&&console.timeEnd(\"drilling down\"),null!==d){var m=1<p&&(s=e,p=r);p>o?(t[s][2]=p,g.push(u),g.push(s),u=s):(n=g.pop(),u=g.pop())}}function getSqSegDist(t,i,e){var p=i[0],r=i[1],s=e[0],o=e[1],f=t[0],u=t[1],n=s-p,g=o-r;if(0!==n||0!==g){var l=((f-p)*n+(u-r)*g)/(n*n+g*g);l>1?(p=s,r=o):l>0&&(p+=n*l,r+=g*l)}return n=f-p,g=u-r,n*n+g*g}module.exports=simplify;\n},{}],19:[function(_dereq_,module,exports){\n\"use strict\";function createTile(e,n,r,i,t,u){for(var a={features:[],numPoints:0,numSimplified:0,numFeatures:0,source:null,x:r,y:i,z2:n,transformed:!1,min:[2,1],max:[-1,0]},m=0;ma.max[0]&&(a.max[0]=l[0]),l[1]>a.max[1]&&(a.max[1]=l[1])}return a}function addFeature(e,n,r,i){var t,u,a,m,s=n.geometry,l=n.type,o=[],f=r*r;if(1===l)for(t=0;tf)&&(d.push(m),e.numSimplified++),e.numPoints++;3===l&&rewind(d,a.outer),o.push(d)}else e.numPoints+=a.length;if(o.length){var g={geometry:o,type:l,tags:n.tags||null};null!==n.id&&(g.id=n.id),e.features.push(g)}}function rewind(e,n){signedArea(e)<0===n&&e.reverse()}function signedArea(e){for(var n,r,i=0,t=0,u=e.length,a=u-1;t=a[u+0]&&s>=a[u+1]?(n[f]=!0,h.push(l[f])):n[f]=!1}}},GridIndex.prototype._forEachCell=function(t,r,e,s,i,h,n){for(var o=this._convertToCellCoord(t),l=this._convertToCellCoord(r),a=this._convertToCellCoord(e),d=this._convertToCellCoord(s),f=o;f<=a;f++)for(var u=l;u<=d;u++){var y=this.d*u+f;if(i.call(this,t,r,e,s,y,h,n))return}},GridIndex.prototype._convertToCellCoord=function(t){return Math.max(0,Math.min(this.d-1,Math.floor(t*this.scale)+this.padding))},GridIndex.prototype.toArrayBuffer=function(){if(this.arrayBuffer)return this.arrayBuffer;for(var t=this.cells,r=NUM_PARAMS+this.cells.length+1+1,e=0,s=0;s>1,i=-7,N=t?h-1:0,n=t?-1:1,s=a[o+N];for(N+=n,M=s&(1<<-i)-1,s>>=-i,i+=w;i>0;M=256*M+a[o+N],N+=n,i-=8);for(p=M&(1<<-i)-1,M>>=-i,i+=r;i>0;p=256*p+a[o+N],N+=n,i-=8);if(0===M)M=1-e;else{if(M===f)return p?NaN:1/0*(s?-1:1);p+=Math.pow(2,r),M-=e}return(s?-1:1)*p*Math.pow(2,M-r)},exports.write=function(a,o,t,r,h,M){var p,w,f,e=8*M-h-1,i=(1<>1,n=23===h?Math.pow(2,-24)-Math.pow(2,-77):0,s=r?0:M-1,u=r?1:-1,l=o<0||0===o&&1/o<0?1:0;for(o=Math.abs(o),isNaN(o)||o===1/0?(w=isNaN(o)?1:0,p=i):(p=Math.floor(Math.log(o)/Math.LN2),o*(f=Math.pow(2,-p))<1&&(p--,f*=2),o+=p+N>=1?n/f:n*Math.pow(2,1-N),o*f>=2&&(p++,f/=2),p+N>=i?(w=0,p=i):p+N>=1?(w=(o*f-1)*Math.pow(2,h),p+=N):(w=o*Math.pow(2,N-1)*Math.pow(2,h),p=0));h>=8;a[t+s]=255&w,s+=u,w/=256,h-=8);for(p=p<0;a[t+s]=255&p,s+=u,p/=256,e-=8);a[t+s-u]|=128*l};\n},{}],24:[function(_dereq_,module,exports){\n\"use strict\";function kdbush(t,i,e,s,n){return new KDBush(t,i,e,s,n)}function KDBush(t,i,e,s,n){i=i||defaultGetX,e=e||defaultGetY,n=n||Array,this.nodeSize=s||64,this.points=t,this.ids=new n(t.length),this.coords=new n(2*t.length);for(var r=0;r=s&&a<=h&&t>=u&&t<=e&&f.push(p[i]);else{var c=Math.floor((g+v)/2);a=r[2*c],t=r[2*c+1],a>=s&&a<=h&&t>=u&&t<=e&&f.push(p[c]);var d=(l+1)%2;(0===l?s<=a:u<=t)&&(n.push(g),n.push(c-1),n.push(d)),(0===l?h>=a:e>=t)&&(n.push(c+1),n.push(v),n.push(d))}}return f}module.exports=range;\n},{}],26:[function(_dereq_,module,exports){\n\"use strict\";function sortKD(t,a,o,s,r,e){if(!(r-s<=o)){var f=Math.floor((s+r)/2);select(t,a,f,s,r,e%2),sortKD(t,a,o,s,f-1,e+1),sortKD(t,a,o,f+1,r,e+1)}}function select(t,a,o,s,r,e){for(;r>s;){if(r-s>600){var f=r-s+1,p=o-s+1,w=Math.log(f),m=.5*Math.exp(2*w/3),n=.5*Math.sqrt(w*m*(f-m)/f)*(p-f/2<0?-1:1);select(t,a,o,Math.max(s,Math.floor(o-p*m/f+n)),Math.min(r,Math.floor(o+(f-p)*m/f+n)),e)}var c=a[2*o+e],h=s,i=r;for(swapItem(t,a,s,o),a[2*r+e]>c&&swapItem(t,a,s,r);hc;)i--}a[2*s+e]===c?swapItem(t,a,s,i):(i++,swapItem(t,a,i,r)),i<=o&&(s=i+1),o<=i&&(r=i-1)}}function swapItem(t,a,o,s){swap(t,o,s),swap(a,2*o,2*s),swap(a,2*o+1,2*s+1)}function swap(t,a,o){var s=t[a];t[a]=t[o],t[o]=s}module.exports=sortKD;\n},{}],27:[function(_dereq_,module,exports){\n\"use strict\";function within(s,p,r,t,u,h){for(var i=[0,s.length-1,0],o=[],n=u*u;i.length;){var e=i.pop(),a=i.pop(),f=i.pop();if(a-f<=h)for(var v=f;v<=a;v++)sqDist(p[2*v],p[2*v+1],r,t)<=n&&o.push(s[v]);else{var l=Math.floor((f+a)/2),c=p[2*l],q=p[2*l+1];sqDist(c,q,r,t)<=n&&o.push(s[l]);var D=(e+1)%2;(0===e?r-u<=c:t-u<=q)&&(i.push(f),i.push(l-1),i.push(D)),(0===e?r+u>=c:t+u>=q)&&(i.push(l+1),i.push(a),i.push(D))}}return o}function sqDist(s,p,r,t){var u=s-r,h=p-t;return u*u+h*h}module.exports=within;\n},{}],28:[function(_dereq_,module,exports){\n\"use strict\";function isSupported(e){return!!(isBrowser()&&isArraySupported()&&isFunctionSupported()&&isObjectSupported()&&isJSONSupported()&&isWorkerSupported()&&isUint8ClampedArraySupported()&&isWebGLSupportedCached(e&&e.failIfMajorPerformanceCaveat))}function isBrowser(){return\"undefined\"!=typeof window&&\"undefined\"!=typeof document}function isArraySupported(){return Array.prototype&&Array.prototype.every&&Array.prototype.filter&&Array.prototype.forEach&&Array.prototype.indexOf&&Array.prototype.lastIndexOf&&Array.prototype.map&&Array.prototype.some&&Array.prototype.reduce&&Array.prototype.reduceRight&&Array.isArray}function isFunctionSupported(){return Function.prototype&&Function.prototype.bind}function isObjectSupported(){return Object.keys&&Object.create&&Object.getPrototypeOf&&Object.getOwnPropertyNames&&Object.isSealed&&Object.isFrozen&&Object.isExtensible&&Object.getOwnPropertyDescriptor&&Object.defineProperty&&Object.defineProperties&&Object.seal&&Object.freeze&&Object.preventExtensions}function isJSONSupported(){return\"JSON\"in window&&\"parse\"in JSON&&\"stringify\"in JSON}function isWorkerSupported(){return\"Worker\"in window}function isUint8ClampedArraySupported(){return\"Uint8ClampedArray\"in window}function isWebGLSupportedCached(e){return void 0===isWebGLSupportedCache[e]&&(isWebGLSupportedCache[e]=isWebGLSupported(e)),isWebGLSupportedCache[e]}function isWebGLSupported(e){var t=document.createElement(\"canvas\"),r=Object.create(isSupported.webGLContextAttributes);return r.failIfMajorPerformanceCaveat=e,t.probablySupportsContext?t.probablySupportsContext(\"webgl\",r)||t.probablySupportsContext(\"experimental-webgl\",r):t.supportsContext?t.supportsContext(\"webgl\",r)||t.supportsContext(\"experimental-webgl\",r):t.getContext(\"webgl\",r)||t.getContext(\"experimental-webgl\",r)}\"undefined\"!=typeof module&&module.exports?module.exports=isSupported:window&&(window.mapboxgl=window.mapboxgl||{},window.mapboxgl.supported=isSupported);var isWebGLSupportedCache={};isSupported.webGLContextAttributes={antialias:!1,alpha:!0,stencil:!0,depth:!0};\n},{}],29:[function(_dereq_,module,exports){\n\"use strict\";function Pbf(t){this.buf=ArrayBuffer.isView&&ArrayBuffer.isView(t)?t:new Uint8Array(t||0),this.pos=0,this.type=0,this.length=this.buf.length}function readVarintRemainder(t,i,e){var r,s,n=e.buf;if(s=n[e.pos++],r=(112&s)>>4,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<3,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<10,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<17,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(127&s)<<24,s<128)return toNum(t,r,i);if(s=n[e.pos++],r|=(1&s)<<31,s<128)return toNum(t,r,i);throw new Error(\"Expected varint not more than 10 bytes\")}function readPackedEnd(t){return t.type===Pbf.Bytes?t.readVarint()+t.pos:t.pos+1}function toNum(t,i,e){return e?4294967296*i+(t>>>0):4294967296*(i>>>0)+(t>>>0)}function writeBigVarint(t,i){var e,r;if(t>=0?(e=t%4294967296|0,r=t/4294967296|0):(e=~(-t%4294967296),r=~(-t/4294967296),4294967295^e?e=e+1|0:(e=0,r=r+1|0)),t>=0x10000000000000000||t<-0x10000000000000000)throw new Error(\"Given varint doesn't fit into 10 bytes\");i.realloc(10),writeBigVarintLow(e,r,i),writeBigVarintHigh(r,i)}function writeBigVarintLow(t,i,e){e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos++]=127&t|128,t>>>=7,e.buf[e.pos]=127&t}function writeBigVarintHigh(t,i){var e=(7&t)<<4;i.buf[i.pos++]|=e|((t>>>=3)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t|((t>>>=7)?128:0),t&&(i.buf[i.pos++]=127&t)))))}function makeRoomForExtraLength(t,i,e){var r=i<=16383?1:i<=2097151?2:i<=268435455?3:Math.ceil(Math.log(i)/(7*Math.LN2));e.realloc(r);for(var s=e.pos-1;s>=t;s--)e.buf[s+r]=e.buf[s]}function writePackedVarint(t,i){for(var e=0;e>>8,t[e+2]=i>>>16,t[e+3]=i>>>24}function readInt32(t,i){return(t[i]|t[i+1]<<8|t[i+2]<<16)+(t[i+3]<<24)}function readUtf8(t,i,e){for(var r=\"\",s=i;s239?4:n>223?3:n>191?2:1;if(s+a>e)break;var h,u,f;1===a?n<128&&(o=n):2===a?128==(192&(h=t[s+1]))&&(o=(31&n)<<6|63&h)<=127&&(o=null):3===a?(h=t[s+1],u=t[s+2],128==(192&h)&&128==(192&u)&&((o=(15&n)<<12|(63&h)<<6|63&u)<=2047||o>=55296&&o<=57343)&&(o=null)):4===a&&(h=t[s+1],u=t[s+2],f=t[s+3],128==(192&h)&&128==(192&u)&&128==(192&f)&&((o=(15&n)<<18|(63&h)<<12|(63&u)<<6|63&f)<=65535||o>=1114112)&&(o=null)),null===o?(o=65533,a=1):o>65535&&(o-=65536,r+=String.fromCharCode(o>>>10&1023|55296),o=56320|1023&o),r+=String.fromCharCode(o),s+=a}return r}function writeUtf8(t,i,e){for(var r,s,n=0;n55295&&r<57344){if(!s){r>56319||n+1===i.length?(t[e++]=239,t[e++]=191,t[e++]=189):s=r;continue}if(r<56320){t[e++]=239,t[e++]=191,t[e++]=189,s=r;continue}r=s-55296<<10|r-56320|65536,s=null}else s&&(t[e++]=239,t[e++]=191,t[e++]=189,s=null);r<128?t[e++]=r:(r<2048?t[e++]=r>>6|192:(r<65536?t[e++]=r>>12|224:(t[e++]=r>>18|240,t[e++]=r>>12&63|128),t[e++]=r>>6&63|128),t[e++]=63&r|128)}return e}module.exports=Pbf;var ieee754=_dereq_(\"ieee754\");Pbf.Varint=0,Pbf.Fixed64=1,Pbf.Bytes=2,Pbf.Fixed32=5;var SHIFT_LEFT_32=4294967296,SHIFT_RIGHT_32=1/SHIFT_LEFT_32;Pbf.prototype={destroy:function(){this.buf=null},readFields:function(t,i,e){for(e=e||this.length;this.pos>3,n=this.pos;this.type=7&r,t(s,i,this),this.pos===n&&this.skip(r)}return i},readMessage:function(t,i){return this.readFields(t,i,this.readVarint()+this.pos)},readFixed32:function(){var t=readUInt32(this.buf,this.pos);return this.pos+=4,t},readSFixed32:function(){var t=readInt32(this.buf,this.pos);return this.pos+=4,t},readFixed64:function(){var t=readUInt32(this.buf,this.pos)+readUInt32(this.buf,this.pos+4)*SHIFT_LEFT_32;return this.pos+=8,t},readSFixed64:function(){var t=readUInt32(this.buf,this.pos)+readInt32(this.buf,this.pos+4)*SHIFT_LEFT_32;return this.pos+=8,t},readFloat:function(){var t=ieee754.read(this.buf,this.pos,!0,23,4);return this.pos+=4,t},readDouble:function(){var t=ieee754.read(this.buf,this.pos,!0,52,8);return this.pos+=8,t},readVarint:function(t){var i,e,r=this.buf;return e=r[this.pos++],i=127&e,e<128?i:(e=r[this.pos++],i|=(127&e)<<7,e<128?i:(e=r[this.pos++],i|=(127&e)<<14,e<128?i:(e=r[this.pos++],i|=(127&e)<<21,e<128?i:(e=r[this.pos],i|=(15&e)<<28,readVarintRemainder(i,t,this)))))},readVarint64:function(){return this.readVarint(!0)},readSVarint:function(){var t=this.readVarint();return t%2==1?(t+1)/-2:t/2},readBoolean:function(){return Boolean(this.readVarint())},readString:function(){var t=this.readVarint()+this.pos,i=readUtf8(this.buf,this.pos,t);return this.pos=t,i},readBytes:function(){var t=this.readVarint()+this.pos,i=this.buf.subarray(this.pos,t);return this.pos=t,i},readPackedVarint:function(t,i){var e=readPackedEnd(this);for(t=t||[];this.pos127;);else if(i===Pbf.Bytes)this.pos=this.readVarint()+this.pos;else if(i===Pbf.Fixed32)this.pos+=4;else{if(i!==Pbf.Fixed64)throw new Error(\"Unimplemented type: \"+i);this.pos+=8}},writeTag:function(t,i){this.writeVarint(t<<3|i)},realloc:function(t){for(var i=this.length||16;i268435455||t<0)return void writeBigVarint(t,this);this.realloc(4),this.buf[this.pos++]=127&t|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=127&(t>>>=7)|(t>127?128:0),t<=127||(this.buf[this.pos++]=t>>>7&127)))},writeSVarint:function(t){this.writeVarint(t<0?2*-t-1:2*t)},writeBoolean:function(t){this.writeVarint(Boolean(t))},writeString:function(t){t=String(t),this.realloc(4*t.length),this.pos++;var i=this.pos;this.pos=writeUtf8(this.buf,t,this.pos);var e=this.pos-i;e>=128&&makeRoomForExtraLength(i,e,this),this.pos=i-1,this.writeVarint(e),this.pos+=e},writeFloat:function(t){this.realloc(4),ieee754.write(this.buf,t,this.pos,!0,23,4),this.pos+=4},writeDouble:function(t){this.realloc(8),ieee754.write(this.buf,t,this.pos,!0,52,8),this.pos+=8},writeBytes:function(t){var i=t.length;this.writeVarint(i),this.realloc(i);for(var e=0;e=128&&makeRoomForExtraLength(e,r,this),this.pos=e-1,this.writeVarint(r),this.pos+=r},writeMessage:function(t,i,e){this.writeTag(t,Pbf.Bytes),this.writeRawMessage(i,e)},writePackedVarint:function(t,i){this.writeMessage(t,writePackedVarint,i)},writePackedSVarint:function(t,i){this.writeMessage(t,writePackedSVarint,i)},writePackedBoolean:function(t,i){this.writeMessage(t,writePackedBoolean,i)},writePackedFloat:function(t,i){this.writeMessage(t,writePackedFloat,i)},writePackedDouble:function(t,i){this.writeMessage(t,writePackedDouble,i)},writePackedFixed32:function(t,i){this.writeMessage(t,writePackedFixed32,i)},writePackedSFixed32:function(t,i){this.writeMessage(t,writePackedSFixed32,i)},writePackedFixed64:function(t,i){this.writeMessage(t,writePackedFixed64,i)},writePackedSFixed64:function(t,i){this.writeMessage(t,writePackedSFixed64,i)},writeBytesField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeBytes(i)},writeFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFixed32(i)},writeSFixed32Field:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeSFixed32(i)},writeFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeFixed64(i)},writeSFixed64Field:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeSFixed64(i)},writeVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeVarint(i)},writeSVarintField:function(t,i){this.writeTag(t,Pbf.Varint),this.writeSVarint(i)},writeStringField:function(t,i){this.writeTag(t,Pbf.Bytes),this.writeString(i)},writeFloatField:function(t,i){this.writeTag(t,Pbf.Fixed32),this.writeFloat(i)},writeDoubleField:function(t,i){this.writeTag(t,Pbf.Fixed64),this.writeDouble(i)},writeBooleanField:function(t,i){this.writeVarintField(t,Boolean(i))}};\n},{\"ieee754\":23}],30:[function(_dereq_,module,exports){\nfunction defaultSetTimout(){throw new Error(\"setTimeout has not been defined\")}function defaultClearTimeout(){throw new Error(\"clearTimeout has not been defined\")}function runTimeout(e){if(cachedSetTimeout===setTimeout)return setTimeout(e,0);if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout)return cachedSetTimeout=setTimeout,setTimeout(e,0);try{return cachedSetTimeout(e,0)}catch(t){try{return cachedSetTimeout.call(null,e,0)}catch(t){return cachedSetTimeout.call(this,e,0)}}}function runClearTimeout(e){if(cachedClearTimeout===clearTimeout)return clearTimeout(e);if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout)return cachedClearTimeout=clearTimeout,clearTimeout(e);try{return cachedClearTimeout(e)}catch(t){try{return cachedClearTimeout.call(null,e)}catch(t){return cachedClearTimeout.call(this,e)}}}function cleanUpNextTick(){draining&¤tQueue&&(draining=!1,currentQueue.length?queue=currentQueue.concat(queue):queueIndex=-1,queue.length&&drainQueue())}function drainQueue(){if(!draining){var e=runTimeout(cleanUpNextTick);draining=!0;for(var t=queue.length;t;){for(currentQueue=queue,queue=[];++queueIndex1)for(var r=1;rr;){if(o-r>600){var f=o-r+1,e=t-r+1,l=Math.log(f),s=.5*Math.exp(2*l/3),i=.5*Math.sqrt(l*s*(f-s)/f)*(e-f/2<0?-1:1);partialSort(a,t,Math.max(r,Math.floor(t-e*s/f+i)),Math.min(o,Math.floor(t+(f-e)*s/f+i)),p)}var n=a[t],h=r,u=o;for(swap(a,r,t),p(a[o],n)>0&&swap(a,r,o);h0;)u--}0===p(a[r],n)?swap(a,r,u):(u++,swap(a,u,o)),u<=t&&(r=u+1),t<=u&&(o=u-1)}}function swap(a,t,r){var o=a[t];a[t]=a[r],a[r]=o}function defaultCompare(a,t){return at?1:0}module.exports=partialSort;\n},{}],32:[function(_dereq_,module,exports){\n\"use strict\";function supercluster(t){return new SuperCluster(t)}function SuperCluster(t){this.options=extend(Object.create(this.options),t),this.trees=new Array(this.options.maxZoom+1)}function createCluster(t,e,n,o,i){return{x:t,y:e,zoom:1/0,id:o,properties:i,parentId:-1,numPoints:n}}function createPointCluster(t,e){var n=t.geometry.coordinates;return{x:lngX(n[0]),y:latY(n[1]),zoom:1/0,id:e,parentId:-1}}function getClusterJSON(t){return{type:\"Feature\",properties:getClusterProperties(t),geometry:{type:\"Point\",coordinates:[xLng(t.x),yLat(t.y)]}}}function getClusterProperties(t){var e=t.numPoints,n=e>=1e4?Math.round(e/1e3)+\"k\":e>=1e3?Math.round(e/100)/10+\"k\":e;return extend(extend({},t.properties),{cluster:!0,cluster_id:t.id,point_count:e,point_count_abbreviated:n})}function lngX(t){return t/360+.5}function latY(t){var e=Math.sin(t*Math.PI/180),n=.5-.25*Math.log((1+e)/(1-e))/Math.PI;return n<0?0:n>1?1:n}function xLng(t){return 360*(t-.5)}function yLat(t){var e=(180-360*t)*Math.PI/180;return 360*Math.atan(Math.exp(e))/Math.PI-90}function extend(t,e){for(var n in e)t[n]=e[n];return t}function getX(t){return t.x}function getY(t){return t.y}var kdbush=_dereq_(\"kdbush\");module.exports=supercluster,SuperCluster.prototype={options:{minZoom:0,maxZoom:16,radius:40,extent:512,nodeSize:64,log:!1,reduce:null,initial:function(){return{}},map:function(t){return t}},load:function(t){var e=this.options.log;e&&console.time(\"total time\");var n=\"prepare \"+t.length+\" points\";e&&console.time(n),this.points=t;var o=t.map(createPointCluster);e&&console.timeEnd(n);for(var i=this.options.maxZoom;i>=this.options.minZoom;i--){var r=+Date.now();this.trees[i+1]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),o=this._cluster(o,i),e&&console.log(\"z%d: %d clusters in %dms\",i,o.length,+Date.now()-r)}return this.trees[this.options.minZoom]=kdbush(o,getX,getY,this.options.nodeSize,Float32Array),e&&console.timeEnd(\"total time\"),this},getClusters:function(t,e){for(var n=this.trees[this._limitZoom(e)],o=n.range(lngX(t[0]),latY(t[3]),lngX(t[2]),latY(t[1])),i=[],r=0;r0)for(var e=this.length>>1;e>=0;e--)this._down(e)}function defaultCompare(t,i){return ti?1:0}module.exports=TinyQueue,TinyQueue.prototype={push:function(t){this.data.push(t),this.length++,this._up(this.length-1)},pop:function(){if(0!==this.length){var t=this.data[0];return this.length--,this.length>0&&(this.data[0]=this.data[this.length],this._down(0)),this.data.pop(),t}},peek:function(){return this.data[0]},_up:function(t){for(var i=this.data,e=this.compare,h=i[t];t>0;){var n=t-1>>1,a=i[n];if(e(h,a)>=0)break;i[t]=a,t=n}i[t]=h},_down:function(t){for(var i=this.data,e=this.compare,h=this.length,n=h>>1,a=i[t];t=0)break;i[t]=r,t=s}i[t]=a}};\n},{}],34:[function(_dereq_,module,exports){\n\"function\"==typeof Object.create?module.exports=function(t,e){t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}})}:module.exports=function(t,e){t.super_=e;var o=function(){};o.prototype=e.prototype,t.prototype=new o,t.prototype.constructor=t};\n},{}],35:[function(_dereq_,module,exports){\nmodule.exports=function(o){return o&&\"object\"==typeof o&&\"function\"==typeof o.copy&&\"function\"==typeof o.fill&&\"function\"==typeof o.readUInt8};\n},{}],36:[function(_dereq_,module,exports){\n(function (process,global){\nfunction inspect(e,r){var t={seen:[],stylize:stylizeNoColor};return arguments.length>=3&&(t.depth=arguments[2]),arguments.length>=4&&(t.colors=arguments[3]),isBoolean(r)?t.showHidden=r:r&&exports._extend(t,r),isUndefined(t.showHidden)&&(t.showHidden=!1),isUndefined(t.depth)&&(t.depth=2),isUndefined(t.colors)&&(t.colors=!1),isUndefined(t.customInspect)&&(t.customInspect=!0),t.colors&&(t.stylize=stylizeWithColor),formatValue(t,e,t.depth)}function stylizeWithColor(e,r){var t=inspect.styles[r];return t?\"\u001b[\"+inspect.colors[t][0]+\"m\"+e+\"\u001b[\"+inspect.colors[t][1]+\"m\":e}function stylizeNoColor(e,r){return e}function arrayToHash(e){var r={};return e.forEach(function(e,t){r[e]=!0}),r}function formatValue(e,r,t){if(e.customInspect&&r&&isFunction(r.inspect)&&r.inspect!==exports.inspect&&(!r.constructor||r.constructor.prototype!==r)){var n=r.inspect(t,e);return isString(n)||(n=formatValue(e,n,t)),n}var i=formatPrimitive(e,r);if(i)return i;var o=Object.keys(r),s=arrayToHash(o);if(e.showHidden&&(o=Object.getOwnPropertyNames(r)),isError(r)&&(o.indexOf(\"message\")>=0||o.indexOf(\"description\")>=0))return formatError(r);if(0===o.length){if(isFunction(r)){var u=r.name?\": \"+r.name:\"\";return e.stylize(\"[Function\"+u+\"]\",\"special\")}if(isRegExp(r))return e.stylize(RegExp.prototype.toString.call(r),\"regexp\");if(isDate(r))return e.stylize(Date.prototype.toString.call(r),\"date\");if(isError(r))return formatError(r)}var c=\"\",a=!1,l=[\"{\",\"}\"];if(isArray(r)&&(a=!0,l=[\"[\",\"]\"]),isFunction(r)){c=\" [Function\"+(r.name?\": \"+r.name:\"\")+\"]\"}if(isRegExp(r)&&(c=\" \"+RegExp.prototype.toString.call(r)),isDate(r)&&(c=\" \"+Date.prototype.toUTCString.call(r)),isError(r)&&(c=\" \"+formatError(r)),0===o.length&&(!a||0==r.length))return l[0]+c+l[1];if(t<0)return isRegExp(r)?e.stylize(RegExp.prototype.toString.call(r),\"regexp\"):e.stylize(\"[Object]\",\"special\");e.seen.push(r);var p;return p=a?formatArray(e,r,t,s,o):o.map(function(n){return formatProperty(e,r,t,s,n,a)}),e.seen.pop(),reduceToSingleString(p,c,l)}function formatPrimitive(e,r){if(isUndefined(r))return e.stylize(\"undefined\",\"undefined\");if(isString(r)){var t=\"'\"+JSON.stringify(r).replace(/^\"|\"$/g,\"\").replace(/'/g,\"\\\\'\").replace(/\\\\\"/g,'\"')+\"'\";return e.stylize(t,\"string\")}return isNumber(r)?e.stylize(\"\"+r,\"number\"):isBoolean(r)?e.stylize(\"\"+r,\"boolean\"):isNull(r)?e.stylize(\"null\",\"null\"):void 0}function formatError(e){return\"[\"+Error.prototype.toString.call(e)+\"]\"}function formatArray(e,r,t,n,i){for(var o=[],s=0,u=r.length;s-1&&(u=o?u.split(\"\\n\").map(function(e){return\" \"+e}).join(\"\\n\").substr(2):\"\\n\"+u.split(\"\\n\").map(function(e){return\" \"+e}).join(\"\\n\"))):u=e.stylize(\"[Circular]\",\"special\")),isUndefined(s)){if(o&&i.match(/^\\d+$/))return u;s=JSON.stringify(\"\"+i),s.match(/^\"([a-zA-Z_][a-zA-Z_0-9]*)\"$/)?(s=s.substr(1,s.length-2),s=e.stylize(s,\"name\")):(s=s.replace(/'/g,\"\\\\'\").replace(/\\\\\"/g,'\"').replace(/(^\"|\"$)/g,\"'\"),s=e.stylize(s,\"string\"))}return s+\": \"+u}function reduceToSingleString(e,r,t){var n=0;return e.reduce(function(e,r){return n++,r.indexOf(\"\\n\")>=0&&n++,e+r.replace(/\\u001b\\[\\d\\d?m/g,\"\").length+1},0)>60?t[0]+(\"\"===r?\"\":r+\"\\n \")+\" \"+e.join(\",\\n \")+\" \"+t[1]:t[0]+r+\" \"+e.join(\", \")+\" \"+t[1]}function isArray(e){return Array.isArray(e)}function isBoolean(e){return\"boolean\"==typeof e}function isNull(e){return null===e}function isNullOrUndefined(e){return null==e}function isNumber(e){return\"number\"==typeof e}function isString(e){return\"string\"==typeof e}function isSymbol(e){return\"symbol\"==typeof e}function isUndefined(e){return void 0===e}function isRegExp(e){return isObject(e)&&\"[object RegExp]\"===objectToString(e)}function isObject(e){return\"object\"==typeof e&&null!==e}function isDate(e){return isObject(e)&&\"[object Date]\"===objectToString(e)}function isError(e){return isObject(e)&&(\"[object Error]\"===objectToString(e)||e instanceof Error)}function isFunction(e){return\"function\"==typeof e}function isPrimitive(e){return null===e||\"boolean\"==typeof e||\"number\"==typeof e||\"string\"==typeof e||\"symbol\"==typeof e||void 0===e}function objectToString(e){return Object.prototype.toString.call(e)}function pad(e){return e<10?\"0\"+e.toString(10):e.toString(10)}function timestamp(){var e=new Date,r=[pad(e.getHours()),pad(e.getMinutes()),pad(e.getSeconds())].join(\":\");return[e.getDate(),months[e.getMonth()],r].join(\" \")}function hasOwnProperty(e,r){return Object.prototype.hasOwnProperty.call(e,r)}var formatRegExp=/%[sdj%]/g;exports.format=function(e){if(!isString(e)){for(var r=[],t=0;t=i)return e;switch(e){case\"%s\":return String(n[t++]);case\"%d\":return Number(n[t++]);case\"%j\":try{return JSON.stringify(n[t++])}catch(e){return\"[Circular]\"}default:return e}}),s=n[t];t>31}function writeGeometry(e,r){for(var t=e.loadGeometry(),i=e.type,a=0,o=0,n=t.length,l=0;l=EXTENT||c<0||c>=EXTENT)){var l=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray),p=l.vertexLength;addCircleVertex(t.layoutVertexArray,s,c,-1,-1),addCircleVertex(t.layoutVertexArray,s,c,1,-1),addCircleVertex(t.layoutVertexArray,s,c,1,1),addCircleVertex(t.layoutVertexArray,s,c,-1,1),t.indexArray.emplaceBack(p,p+1,p+2),t.indexArray.emplaceBack(p,p+3,p+2),l.vertexLength+=4,l.primitiveLength+=2}}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,e.properties)},CircleBucket.programInterface=circleInterface,module.exports=CircleBucket;\n},{\"../../gl/index_buffer\":61,\"../../gl/vertex_buffer\":62,\"../extent\":48,\"../index_array_type\":50,\"../load_geometry\":51,\"../program_configuration\":53,\"../segment\":55,\"../vertex_array_type\":56}],44:[function(_dereq_,module,exports){\n\"use strict\";var ref=_dereq_(\"../segment\"),SegmentVector=ref.SegmentVector,VertexBuffer=_dereq_(\"../../gl/vertex_buffer\"),IndexBuffer=_dereq_(\"../../gl/index_buffer\"),ref$1=_dereq_(\"../program_configuration\"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_(\"../vertex_array_type\"),ref$2=_dereq_(\"../index_array_type\"),LineIndexArray=ref$2.LineIndexArray,TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_(\"../load_geometry\"),earcut=_dereq_(\"earcut\"),classifyRings=_dereq_(\"../../util/classify_rings\"),EARCUT_MAX_RINGS=500,fillInterface={layoutAttributes:[{name:\"a_pos\",components:2,type:\"Int16\"}],indexArrayType:TriangleIndexArray,indexArrayType2:LineIndexArray,paintAttributes:[{property:\"fill-color\"},{property:\"fill-outline-color\"},{property:\"fill-opacity\"}]},LayoutVertexArrayType=createVertexArrayType(fillInterface.layoutAttributes),FillBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.indexArray2=new LineIndexArray(e.indexArray2),this.programConfigurations=new ProgramConfigurationSet(fillInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments),this.segments2=new SegmentVector(e.segments2)};FillBucket.prototype.populate=function(e,r){for(var t=this,i=0,a=e;iEXTENT)||e.y===r.y&&(e.y<0||e.y>EXTENT)}var ref=_dereq_(\"../segment\"),SegmentVector=ref.SegmentVector,MAX_VERTEX_ARRAY_LENGTH=ref.MAX_VERTEX_ARRAY_LENGTH,VertexBuffer=_dereq_(\"../../gl/vertex_buffer\"),IndexBuffer=_dereq_(\"../../gl/index_buffer\"),ref$1=_dereq_(\"../program_configuration\"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_(\"../vertex_array_type\"),ref$2=_dereq_(\"../index_array_type\"),TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_(\"../load_geometry\"),EXTENT=_dereq_(\"../extent\"),earcut=_dereq_(\"earcut\"),classifyRings=_dereq_(\"../../util/classify_rings\"),EARCUT_MAX_RINGS=500,fillExtrusionInterface={layoutAttributes:[{name:\"a_pos\",components:2,type:\"Int16\"},{name:\"a_normal\",components:3,type:\"Int16\"},{name:\"a_edgedistance\",components:1,type:\"Int16\"}],indexArrayType:TriangleIndexArray,paintAttributes:[{property:\"fill-extrusion-base\"},{property:\"fill-extrusion-height\"},{property:\"fill-extrusion-color\"}]},FACTOR=Math.pow(2,13),LayoutVertexArrayType=createVertexArrayType(fillExtrusionInterface.layoutAttributes),FillExtrusionBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(fillExtrusionInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};FillExtrusionBucket.prototype.populate=function(e,r){for(var t=this,a=0,i=e;a=1){var h=f[p-1];if(!isBoundaryEdge(d,h)){y.vertexLength+4>MAX_VERTEX_ARRAY_LENGTH&&(y=t.segments.prepareSegment(4,t.layoutVertexArray,t.indexArray));var A=d.sub(h)._perp()._unit();addVertex(t.layoutVertexArray,d.x,d.y,A.x,A.y,0,0,g),addVertex(t.layoutVertexArray,d.x,d.y,A.x,A.y,0,1,g),g+=h.dist(d),addVertex(t.layoutVertexArray,h.x,h.y,A.x,A.y,0,0,g),addVertex(t.layoutVertexArray,h.x,h.y,A.x,A.y,0,1,g);var c=y.vertexLength;t.indexArray.emplaceBack(c,c+1,c+2),t.indexArray.emplaceBack(c+1,c+2,c+3),y.vertexLength+=4,y.primitiveLength+=2}}}}y.vertexLength+o>MAX_VERTEX_ARRAY_LENGTH&&(y=t.segments.prepareSegment(o,t.layoutVertexArray,t.indexArray));for(var m=[],V=[],E=y.vertexLength,v=0,_=n;v<_.length;v+=1){var T=_[v];if(0!==T.length){T!==n[0]&&V.push(m.length/2);for(var B=0;B>6)}var ref=_dereq_(\"../segment\"),SegmentVector=ref.SegmentVector,VertexBuffer=_dereq_(\"../../gl/vertex_buffer\"),IndexBuffer=_dereq_(\"../../gl/index_buffer\"),ref$1=_dereq_(\"../program_configuration\"),ProgramConfigurationSet=ref$1.ProgramConfigurationSet,createVertexArrayType=_dereq_(\"../vertex_array_type\"),ref$2=_dereq_(\"../index_array_type\"),TriangleIndexArray=ref$2.TriangleIndexArray,loadGeometry=_dereq_(\"../load_geometry\"),EXTENT=_dereq_(\"../extent\"),vectorTileFeatureTypes=_dereq_(\"@mapbox/vector-tile\").VectorTileFeature.types,EXTRUDE_SCALE=63,COS_HALF_SHARP_CORNER=Math.cos(Math.PI/180*37.5),SHARP_CORNER_OFFSET=15,LINE_DISTANCE_BUFFER_BITS=15,LINE_DISTANCE_SCALE=.5,MAX_LINE_DISTANCE=Math.pow(2,LINE_DISTANCE_BUFFER_BITS-1)/LINE_DISTANCE_SCALE,lineInterface={layoutAttributes:[{name:\"a_pos_normal\",components:4,type:\"Int16\"},{name:\"a_data\",components:4,type:\"Uint8\"}],paintAttributes:[{property:\"line-color\"},{property:\"line-blur\"},{property:\"line-opacity\"},{property:\"line-gap-width\",name:\"gapwidth\"},{property:\"line-offset\"},{property:\"line-width\"},{property:\"line-width\",name:\"floorwidth\",useIntegerZoom:!0}],indexArrayType:TriangleIndexArray},LayoutVertexArrayType=createVertexArrayType(lineInterface.layoutAttributes),LineBucket=function(e){this.zoom=e.zoom,this.overscaling=e.overscaling,this.layers=e.layers,this.index=e.index,this.layoutVertexArray=new LayoutVertexArrayType(e.layoutVertexArray),this.indexArray=new TriangleIndexArray(e.indexArray),this.programConfigurations=new ProgramConfigurationSet(lineInterface,e.layers,e.zoom,e.programConfigurations),this.segments=new SegmentVector(e.segments)};LineBucket.prototype.populate=function(e,t){for(var r=this,i=0,a=e;i=2&&e[d-1].equals(e[d-2]);)d--;for(var l=0;ll){var B=c.dist(A);if(B>2*y){var b=c.sub(c.sub(A)._mult(y/B)._round());s.distance+=b.dist(A),s.addCurrentVertex(b,s.distance,V.mult(1),0,0,!1,p),A=b}}var N=A&&v,k=N?r:v?m:g;if(N&&\"round\"===k&&(Ia&&(k=\"bevel\"),\"bevel\"===k&&(I>2&&(k=\"flipbevel\"),I100)E=C.clone().mult(-1);else{var R=V.x*C.y-V.y*C.x>0?-1:1,F=I*V.add(C).mag()/V.sub(C).mag();E._perp()._mult(F*R)}s.addCurrentVertex(c,s.distance,E,0,0,!1,p),s.addCurrentVertex(c,s.distance,E.mult(-1),0,0,!1,p)}else if(\"bevel\"===k||\"fakeround\"===k){var q=V.x*C.y-V.y*C.x>0,P=-Math.sqrt(I*I-1);if(q?(x=0,f=P):(f=0,x=P),_||s.addCurrentVertex(c,s.distance,V,f,x,!1,p),\"fakeround\"===k){for(var w=Math.floor(8*(.5-(S-.5))),z=void 0,D=0;D=0;M--)z=V.mult((M+1)/(w+1))._add(C)._unit(),s.addPieSliceVertex(c,s.distance,z,q,p)}v&&s.addCurrentVertex(c,s.distance,C,-f,-x,!1,p)}else\"butt\"===k?(_||s.addCurrentVertex(c,s.distance,V,0,0,!1,p),v&&s.addCurrentVertex(c,s.distance,C,0,0,!1,p)):\"square\"===k?(_||(s.addCurrentVertex(c,s.distance,V,1,1,!1,p),s.e1=s.e2=-1),v&&s.addCurrentVertex(c,s.distance,C,-1,-1,!1,p)):\"round\"===k&&(_||(s.addCurrentVertex(c,s.distance,V,0,0,!1,p),s.addCurrentVertex(c,s.distance,V,1,1,!0,p),s.e1=s.e2=-1),v&&(s.addCurrentVertex(c,s.distance,C,-1,-1,!0,p),s.addCurrentVertex(c,s.distance,C,0,0,!1,p)));if(T&&L2*y){var X=c.add(v.sub(c)._mult(y/O)._round());s.distance+=X.dist(c),s.addCurrentVertex(X,s.distance,C.mult(1),0,0,!1,p),c=X}}_=!1}this.programConfigurations.populatePaintArrays(this.layoutVertexArray.length,o)}},LineBucket.prototype.addCurrentVertex=function(e,t,r,i,a,n,s){var o,u=this.layoutVertexArray,d=this.indexArray;o=r.clone(),i&&o._sub(r.perp()._mult(i)),addLineVertex(u,e,o,n,!1,i,t),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(d.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,o=r.mult(-1),a&&o._sub(r.perp()._mult(a)),addLineVertex(u,e,o,n,!0,-a,t),this.e3=s.vertexLength++,this.e1>=0&&this.e2>=0&&(d.emplaceBack(this.e1,this.e2,this.e3),s.primitiveLength++),this.e1=this.e2,this.e2=this.e3,t>MAX_LINE_DISTANCE/2&&(this.distance=0,this.addCurrentVertex(e,this.distance,r,i,a,n,s))},LineBucket.prototype.addPieSliceVertex=function(e,t,r,i,a){r=r.mult(i?-1:1);var n=this.layoutVertexArray,s=this.indexArray;addLineVertex(n,e,r,!1,i,0,t),this.e3=a.vertexLength++,this.e1>=0&&this.e2>=0&&(s.emplaceBack(this.e1,this.e2,this.e3),a.primitiveLength++),i?this.e2=this.e3:this.e1=this.e3},LineBucket.programInterface=lineInterface,module.exports=LineBucket;\n},{\"../../gl/index_buffer\":61,\"../../gl/vertex_buffer\":62,\"../extent\":48,\"../index_array_type\":50,\"../load_geometry\":51,\"../program_configuration\":53,\"../segment\":55,\"../vertex_array_type\":56,\"@mapbox/vector-tile\":6}],47:[function(_dereq_,module,exports){\n\"use strict\";function addVertex(e,t,o,r,a,i,n,s){e.emplaceBack(t,o,Math.round(64*r),Math.round(64*a),i,n,s?s[0]:void 0,s?s[1]:void 0)}function addDynamicAttributes(e,t,o,r){var a=2*Math.PI,i=packUint8ToFloat((o+a)%a/a*255,10*r);e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i),e.emplaceBack(t.x,t.y,i)}function addCollisionBoxVertex(e,t,o,r,a,i){return e.emplaceBack(t.x,t.y,o.x,o.y,Math.round(r.x),Math.round(r.y),10*a,10*i)}function getSizeData(e,t,o){var r={};if(r.isFeatureConstant=t.isLayoutValueFeatureConstant(o),r.isZoomConstant=t.isLayoutValueZoomConstant(o),r.isFeatureConstant&&(r.layoutSize=t.getLayoutValue(o,{zoom:e+1})),!r.isZoomConstant){for(var a=t.getLayoutValueStopZoomLevels(o),i=0;iEXTENT||n.y<0||n.y>EXTENT);if(!d||y){var c=y||S;a.addSymbolInstance(n,i,t,o,a.layers[0],c,a.collisionBoxArray,e.index,e.sourceLayerIndex,a.index,p,f,A,s,m,g,v,l,{zoom:a.zoom},e.properties,r)}};if(\"line\"===I)for(var V=0,L=clipLine(e.geometry,0,0,EXTENT,EXTENT);V=0;i--)if(o.dist(a[i])1*Math.PI/4&&v<=3*Math.PI/4||v>5*Math.PI/4&&v<=7*Math.PI/4,I=Boolean(y&WritingMode.vertical)&&S,B=0,z=t;BSymbolBucket.MAX_INSTANCES&&util.warnOnce(\"Too many symbols being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907\"),M>SymbolBucket.MAX_INSTANCES&&util.warnOnce(\"Too many glyphs being rendered in a tile. See https://github.com/mapbox/mapbox-gl-js/issues/2907\");var C=(o[WritingMode.vertical]?WritingMode.vertical:0)|(o[WritingMode.horizontal]?WritingMode.horizontal:0);this.symbolInstances.push({textBoxStartIndex:L,textBoxEndIndex:T,iconBoxStartIndex:w,iconBoxEndIndex:M,glyphQuads:B,iconQuads:I,textOffset:x,iconOffset:f,anchor:e,line:t,featureIndex:s,featureProperties:b,writingModes:C})},SymbolBucket.programInterfaces=symbolInterfaces,SymbolBucket.MAX_INSTANCES=65535,SymbolBucket.addDynamicAttributes=addDynamicAttributes,module.exports=SymbolBucket;\n},{\"../../gl/index_buffer\":61,\"../../gl/vertex_buffer\":62,\"../../shaders/encode_attribute\":85,\"../../symbol/anchor\":167,\"../../symbol/clip_line\":169,\"../../symbol/collision_feature\":171,\"../../symbol/get_anchors\":173,\"../../symbol/mergelines\":174,\"../../symbol/quads\":176,\"../../symbol/shaping\":177,\"../../symbol/transform_text\":179,\"../../util/classify_rings\":205,\"../../util/find_pole_of_inaccessibility\":211,\"../../util/script_detection\":218,\"../../util/struct_array\":220,\"../../util/token\":222,\"../../util/util\":223,\"../../util/verticalize_punctuation\":225,\"../extent\":48,\"../index_array_type\":50,\"../load_geometry\":51,\"../program_configuration\":53,\"../segment\":55,\"../vertex_array_type\":56,\"@mapbox/point-geometry\":2,\"@mapbox/vector-tile\":6}],48:[function(_dereq_,module,exports){\n\"use strict\";module.exports=8192;\n},{}],49:[function(_dereq_,module,exports){\n\"use strict\";function topDownFeatureComparator(e,r){return r-e}var Point=_dereq_(\"@mapbox/point-geometry\"),loadGeometry=_dereq_(\"./load_geometry\"),EXTENT=_dereq_(\"./extent\"),featureFilter=_dereq_(\"../style-spec/feature_filter\"),createStructArrayType=_dereq_(\"../util/struct_array\"),Grid=_dereq_(\"grid-index\"),DictionaryCoder=_dereq_(\"../util/dictionary_coder\"),vt=_dereq_(\"@mapbox/vector-tile\"),Protobuf=_dereq_(\"pbf\"),GeoJSONFeature=_dereq_(\"../util/vectortile_to_geojson\"),arraysIntersect=_dereq_(\"../util/util\").arraysIntersect,FeatureIndexArray=createStructArrayType({members:[{type:\"Uint32\",name:\"featureIndex\"},{type:\"Uint16\",name:\"sourceLayerIndex\"},{type:\"Uint16\",name:\"bucketIndex\"}]}),FeatureIndex=function(e,r,t,a){this.coord=e,this.overscaling=r,this.x=e.x,this.y=e.y,this.z=e.z-Math.log(r)/Math.LN2,this.grid=t||new Grid(EXTENT,16,0),this.featureIndexArray=a||new FeatureIndexArray};FeatureIndex.deserialize=function(e,r,t){var a=new FeatureIndex(e.coord,e.overscaling,new Grid(e.grid),new FeatureIndexArray(e.featureIndexArray));return a.rawTileData=r,a.bucketLayerIDs=e.bucketLayerIDs,a.setCollisionTile(t),a},FeatureIndex.prototype.insert=function(e,r,t,a,i){var n=this,o=this.featureIndexArray.length;this.featureIndexArray.emplaceBack(t,a,i);for(var s=0;sbounds.max||a.ybounds.max)&&util.warnOnce(\"Geometry exceeds allowed extent, reduce your vector tile buffer size\")}return r};\n},{\"../util/util\":223,\"./extent\":48}],52:[function(_dereq_,module,exports){\n\"use strict\";var createStructArrayType=_dereq_(\"../util/struct_array\"),PosArray=createStructArrayType({members:[{name:\"a_pos\",type:\"Int16\",components:2}]});module.exports=PosArray;\n},{\"../util/struct_array\":220}],53:[function(_dereq_,module,exports){\n\"use strict\";function packColor(r){return[packUint8ToFloat(255*r[0],255*r[1]),packUint8ToFloat(255*r[2],255*r[3])]}var createVertexArrayType=_dereq_(\"./vertex_array_type\"),interpolationFactor=_dereq_(\"../style-spec/function\").interpolationFactor,packUint8ToFloat=_dereq_(\"../shaders/encode_attribute\").packUint8ToFloat,VertexBuffer=_dereq_(\"../gl/vertex_buffer\"),ConstantBinder=function(r,t,o,e){this.name=r,this.type=t,this.property=o,this.useIntegerZoom=e};ConstantBinder.prototype.defines=function(){return[\"#define HAS_UNIFORM_u_\"+this.name]},ConstantBinder.prototype.populatePaintArray=function(){},ConstantBinder.prototype.setUniforms=function(r,t,o,e){var i=e.zoom,n=o.getPaintValue(this.property,{zoom:this.useIntegerZoom?Math.floor(i):i});\"color\"===this.type?r.uniform4fv(t.uniforms[\"u_\"+this.name],n):r.uniform1f(t.uniforms[\"u_\"+this.name],n)};var SourceFunctionBinder=function(r,t,o){this.name=r,this.type=t,this.property=o};SourceFunctionBinder.prototype.defines=function(){return[]},SourceFunctionBinder.prototype.populatePaintArray=function(r,t,o,e,i,n){var a=this,s=r.getPaintValue(this.property,void 0,n);if(\"color\"===this.type)for(var p=packColor(s),u=e;uMAX_VERTEX_ARRAY_LENGTH&&warnOnce(\"Max vertices per segment is \"+MAX_VERTEX_ARRAY_LENGTH+\": bucket requested \"+e),(!n||n.vertexLength+e>module.exports.MAX_VERTEX_ARRAY_LENGTH)&&(n={vertexOffset:t.length,primitiveOffset:r.length,vertexLength:0,primitiveLength:0},this.segments.push(n)),n},SegmentVector.prototype.get=function(){return this.segments},SegmentVector.prototype.destroy=function(){for(var e=this,t=0,r=e.segments;t90||this.lat<-90)throw new Error(\"Invalid LngLat latitude value: must be between -90 and 90\")};LngLat.prototype.wrap=function(){return new LngLat(wrap(this.lng,-180,180),this.lat)},LngLat.prototype.toArray=function(){return[this.lng,this.lat]},LngLat.prototype.toString=function(){return\"LngLat(\"+this.lng+\", \"+this.lat+\")\"},LngLat.prototype.toBounds=function(t){var n=360*t/40075017,r=n/Math.cos(Math.PI/180*this.lat);return new(_dereq_(\"./lng_lat_bounds\"))(new LngLat(this.lng-r,this.lat-n),new LngLat(this.lng+r,this.lat+n))},LngLat.convert=function(t){if(t instanceof LngLat)return t;if(Array.isArray(t)&&2===t.length)return new LngLat(Number(t[0]),Number(t[1]));if(!Array.isArray(t)&&\"object\"==typeof t&&null!==t)return new LngLat(Number(t.lng),Number(t.lat));throw new Error(\"`LngLatLike` argument must be specified as a LngLat instance, an object {lng: , lat: }, or an array of [, ]\")},module.exports=LngLat;\n},{\"../util/util\":223,\"./lng_lat_bounds\":59}],59:[function(_dereq_,module,exports){\n\"use strict\";var LngLat=_dereq_(\"./lng_lat\"),LngLatBounds=function(t,n){t&&(n?this.setSouthWest(t).setNorthEast(n):4===t.length?this.setSouthWest([t[0],t[1]]).setNorthEast([t[2],t[3]]):this.setSouthWest(t[0]).setNorthEast(t[1]))};LngLatBounds.prototype.setNorthEast=function(t){return this._ne=t instanceof LngLat?new LngLat(t.lng,t.lat):LngLat.convert(t),this},LngLatBounds.prototype.setSouthWest=function(t){return this._sw=t instanceof LngLat?new LngLat(t.lng,t.lat):LngLat.convert(t),this},LngLatBounds.prototype.extend=function(t){var n,e,s=this._sw,o=this._ne;if(t instanceof LngLat)n=t,e=t;else{if(!(t instanceof LngLatBounds))return Array.isArray(t)?t.every(Array.isArray)?this.extend(LngLatBounds.convert(t)):this.extend(LngLat.convert(t)):this;if(n=t._sw,e=t._ne,!n||!e)return this}return s||o?(s.lng=Math.min(n.lng,s.lng),s.lat=Math.min(n.lat,s.lat),o.lng=Math.max(e.lng,o.lng),o.lat=Math.max(e.lat,o.lat)):(this._sw=new LngLat(n.lng,n.lat),this._ne=new LngLat(e.lng,e.lat)),this},LngLatBounds.prototype.getCenter=function(){return new LngLat((this._sw.lng+this._ne.lng)/2,(this._sw.lat+this._ne.lat)/2)},LngLatBounds.prototype.getSouthWest=function(){return this._sw},LngLatBounds.prototype.getNorthEast=function(){return this._ne},LngLatBounds.prototype.getNorthWest=function(){return new LngLat(this.getWest(),this.getNorth())},LngLatBounds.prototype.getSouthEast=function(){return new LngLat(this.getEast(),this.getSouth())},LngLatBounds.prototype.getWest=function(){return this._sw.lng},LngLatBounds.prototype.getSouth=function(){return this._sw.lat},LngLatBounds.prototype.getEast=function(){return this._ne.lng},LngLatBounds.prototype.getNorth=function(){return this._ne.lat},LngLatBounds.prototype.toArray=function(){return[this._sw.toArray(),this._ne.toArray()]},LngLatBounds.prototype.toString=function(){return\"LngLatBounds(\"+this._sw.toString()+\", \"+this._ne.toString()+\")\"},LngLatBounds.convert=function(t){return!t||t instanceof LngLatBounds?t:new LngLatBounds(t)},module.exports=LngLatBounds;\n},{\"./lng_lat\":58}],60:[function(_dereq_,module,exports){\n\"use strict\";var LngLat=_dereq_(\"./lng_lat\"),Point=_dereq_(\"@mapbox/point-geometry\"),Coordinate=_dereq_(\"./coordinate\"),util=_dereq_(\"../util/util\"),interp=_dereq_(\"../style-spec/util/interpolate\"),TileCoord=_dereq_(\"../source/tile_coord\"),EXTENT=_dereq_(\"../data/extent\"),glmatrix=_dereq_(\"@mapbox/gl-matrix\"),vec4=glmatrix.vec4,mat4=glmatrix.mat4,mat2=glmatrix.mat2,Transform=function(t,o,i){this.tileSize=512,this._renderWorldCopies=void 0===i||i,this._minZoom=t||0,this._maxZoom=o||22,this.latRange=[-85.05113,85.05113],this.width=0,this.height=0,this._center=new LngLat(0,0),this.zoom=0,this.angle=0,this._fov=.6435011087932844,this._pitch=0,this._unmodified=!0},prototypeAccessors={minZoom:{},maxZoom:{},renderWorldCopies:{},worldSize:{},centerPoint:{},size:{},bearing:{},pitch:{},fov:{},zoom:{},center:{},unmodified:{},x:{},y:{},point:{}};prototypeAccessors.minZoom.get=function(){return this._minZoom},prototypeAccessors.minZoom.set=function(t){this._minZoom!==t&&(this._minZoom=t,this.zoom=Math.max(this.zoom,t))},prototypeAccessors.maxZoom.get=function(){return this._maxZoom},prototypeAccessors.maxZoom.set=function(t){this._maxZoom!==t&&(this._maxZoom=t,this.zoom=Math.min(this.zoom,t))},prototypeAccessors.renderWorldCopies.get=function(){return this._renderWorldCopies},prototypeAccessors.worldSize.get=function(){return this.tileSize*this.scale},prototypeAccessors.centerPoint.get=function(){return this.size._div(2)},prototypeAccessors.size.get=function(){return new Point(this.width,this.height)},prototypeAccessors.bearing.get=function(){return-this.angle/Math.PI*180},prototypeAccessors.bearing.set=function(t){var o=-util.wrap(t,-180,180)*Math.PI/180;this.angle!==o&&(this._unmodified=!1,this.angle=o,this._calcMatrices(),this.rotationMatrix=mat2.create(),mat2.rotate(this.rotationMatrix,this.rotationMatrix,this.angle))},prototypeAccessors.pitch.get=function(){return this._pitch/Math.PI*180},prototypeAccessors.pitch.set=function(t){var o=util.clamp(t,0,60)/180*Math.PI;this._pitch!==o&&(this._unmodified=!1,this._pitch=o,this._calcMatrices())},prototypeAccessors.fov.get=function(){return this._fov/Math.PI*180},prototypeAccessors.fov.set=function(t){t=Math.max(.01,Math.min(60,t)),this._fov!==t&&(this._unmodified=!1,this._fov=t/180*Math.PI,this._calcMatrices())},prototypeAccessors.zoom.get=function(){return this._zoom},prototypeAccessors.zoom.set=function(t){var o=Math.min(Math.max(t,this.minZoom),this.maxZoom);this._zoom!==o&&(this._unmodified=!1,this._zoom=o,this.scale=this.zoomScale(o),this.tileZoom=Math.floor(o),this.zoomFraction=o-this.tileZoom,this._constrain(),this._calcMatrices())},prototypeAccessors.center.get=function(){return this._center},prototypeAccessors.center.set=function(t){t.lat===this._center.lat&&t.lng===this._center.lng||(this._unmodified=!1,this._center=t,this._constrain(),this._calcMatrices())},Transform.prototype.coveringZoomLevel=function(t){return(t.roundZoom?Math.round:Math.floor)(this.zoom+this.scaleZoom(this.tileSize/t.tileSize))},Transform.prototype.getVisibleWrappedCoordinates=function(t){for(var o=this.pointCoordinate(new Point(0,0),0),i=this.pointCoordinate(new Point(this.width,0),0),e=Math.floor(o.column),r=Math.floor(i.column),n=[t],s=e;s<=r;s++)0!==s&&n.push(new TileCoord(t.z,t.x,t.y,s));return n},Transform.prototype.coveringTiles=function(t){var o=this.coveringZoomLevel(t),i=o;if(void 0!==t.minzoom&&ot.maxzoom&&(o=t.maxzoom);var e=this.pointCoordinate(this.centerPoint,o),r=new Point(e.column-.5,e.row-.5),n=[this.pointCoordinate(new Point(0,0),o),this.pointCoordinate(new Point(this.width,0),o),this.pointCoordinate(new Point(this.width,this.height),o),this.pointCoordinate(new Point(0,this.height),o)];return TileCoord.cover(o,n,t.reparseOverscaled?i:o,this._renderWorldCopies).sort(function(t,o){return r.dist(t)-r.dist(o)})},Transform.prototype.resize=function(t,o){this.width=t,this.height=o,this.pixelsToGLUnits=[2/t,-2/o],this._constrain(),this._calcMatrices()},prototypeAccessors.unmodified.get=function(){return this._unmodified},Transform.prototype.zoomScale=function(t){return Math.pow(2,t)},Transform.prototype.scaleZoom=function(t){return Math.log(t)/Math.LN2},Transform.prototype.project=function(t){return new Point(this.lngX(t.lng),this.latY(t.lat))},Transform.prototype.unproject=function(t){return new LngLat(this.xLng(t.x),this.yLat(t.y))},prototypeAccessors.x.get=function(){return this.lngX(this.center.lng)},prototypeAccessors.y.get=function(){return this.latY(this.center.lat)},prototypeAccessors.point.get=function(){return new Point(this.x,this.y)},Transform.prototype.lngX=function(t){return(180+t)*this.worldSize/360},Transform.prototype.latY=function(t){return(180-180/Math.PI*Math.log(Math.tan(Math.PI/4+t*Math.PI/360)))*this.worldSize/360},Transform.prototype.xLng=function(t){return 360*t/this.worldSize-180},Transform.prototype.yLat=function(t){var o=180-360*t/this.worldSize;return 360/Math.PI*Math.atan(Math.exp(o*Math.PI/180))-90},Transform.prototype.setLocationAtPoint=function(t,o){var i=this.pointCoordinate(o)._sub(this.pointCoordinate(this.centerPoint));this.center=this.coordinateLocation(this.locationCoordinate(t)._sub(i)),this._renderWorldCopies&&(this.center=this.center.wrap())},Transform.prototype.locationPoint=function(t){return this.coordinatePoint(this.locationCoordinate(t))},Transform.prototype.pointLocation=function(t){return this.coordinateLocation(this.pointCoordinate(t))},Transform.prototype.locationCoordinate=function(t){return new Coordinate(this.lngX(t.lng)/this.tileSize,this.latY(t.lat)/this.tileSize,this.zoom).zoomTo(this.tileZoom)},Transform.prototype.coordinateLocation=function(t){var o=t.zoomTo(this.zoom);return new LngLat(this.xLng(o.column*this.tileSize),this.yLat(o.row*this.tileSize))},Transform.prototype.pointCoordinate=function(t,o){void 0===o&&(o=this.tileZoom);var i=[t.x,t.y,0,1],e=[t.x,t.y,1,1];vec4.transformMat4(i,i,this.pixelMatrixInverse),vec4.transformMat4(e,e,this.pixelMatrixInverse);var r=i[3],n=e[3],s=i[0]/r,a=e[0]/n,h=i[1]/r,c=e[1]/n,m=i[2]/r,p=e[2]/n,l=m===p?0:(0-m)/(p-m);return new Coordinate(interp(s,a,l)/this.tileSize,interp(h,c,l)/this.tileSize,this.zoom)._zoomTo(o)},Transform.prototype.coordinatePoint=function(t){var o=t.zoomTo(this.zoom),i=[o.column*this.tileSize,o.row*this.tileSize,0,1];return vec4.transformMat4(i,i,this.pixelMatrix),new Point(i[0]/i[3],i[1]/i[3])},Transform.prototype.calculatePosMatrix=function(t,o){var i=t.toCoordinate(o),e=this.worldSize/this.zoomScale(i.zoom),r=mat4.identity(new Float64Array(16));return mat4.translate(r,r,[i.column*e,i.row*e,0]),mat4.scale(r,r,[e/EXTENT,e/EXTENT,1]),mat4.multiply(r,this.projMatrix,r),new Float32Array(r)},Transform.prototype.cameraToTileDistance=function(t){var o=this.calculatePosMatrix(t.coord,t.sourceMaxZoom),i=[t.tileSize/2,t.tileSize/2,0,1];return vec4.transformMat4(i,i,o),i[3]},Transform.prototype._constrain=function(){if(this.center&&this.width&&this.height&&!this._constraining){this._constraining=!0;var t,o,i,e,r=-90,n=90,s=-180,a=180,h=this.size,c=this._unmodified;if(this.latRange){var m=this.latRange;r=this.latY(m[1]),n=this.latY(m[0]),t=n-rn&&(e=n-f)}if(this.lngRange){var d=this.x,g=h.x/2;d-ga&&(i=a-g)}void 0===i&&void 0===e||(this.center=this.unproject(new Point(void 0!==i?i:this.x,void 0!==e?e:this.y))),this._unmodified=c,this._constraining=!1}},Transform.prototype._calcMatrices=function(){if(this.height){this.cameraToCenterDistance=.5/Math.tan(this._fov/2)*this.height;var t=this._fov/2,o=Math.PI/2+this._pitch,i=Math.sin(t)*this.cameraToCenterDistance/Math.sin(Math.PI-o-t),e=Math.cos(Math.PI/2-this._pitch)*i+this.cameraToCenterDistance,r=1.01*e,n=new Float64Array(16);mat4.perspective(n,this._fov,this.width/this.height,1,r),mat4.scale(n,n,[1,-1,1]),mat4.translate(n,n,[0,0,-this.cameraToCenterDistance]),mat4.rotateX(n,n,this._pitch),mat4.rotateZ(n,n,this.angle),mat4.translate(n,n,[-this.x,-this.y,0]);var s=this.worldSize/(2*Math.PI*6378137*Math.abs(Math.cos(this.center.lat*(Math.PI/180))));if(mat4.scale(n,n,[1,1,s,1]),this.projMatrix=n,n=mat4.create(),mat4.scale(n,n,[this.width/2,-this.height/2,1]),mat4.translate(n,n,[1,-1,0]),this.pixelMatrix=mat4.multiply(new Float64Array(16),n,this.projMatrix),!(n=mat4.invert(new Float64Array(16),this.pixelMatrix)))throw new Error(\"failed to invert matrix\");this.pixelMatrixInverse=n}},Object.defineProperties(Transform.prototype,prototypeAccessors),module.exports=Transform;\n},{\"../data/extent\":48,\"../source/tile_coord\":101,\"../style-spec/util/interpolate\":127,\"../util/util\":223,\"./coordinate\":57,\"./lng_lat\":58,\"@mapbox/gl-matrix\":1,\"@mapbox/point-geometry\":2}],61:[function(_dereq_,module,exports){\n\"use strict\";var IndexBuffer=function(e,r){this.gl=e,this.buffer=e.createBuffer(),void 0===e.extVertexArrayObject&&(e.extVertexArrayObject=e.getExtension(\"OES_vertex_array_object\")),e.extVertexArrayObject&&e.extVertexArrayObject.bindVertexArrayOES(null),e.bindBuffer(e.ELEMENT_ARRAY_BUFFER,this.buffer),e.bufferData(e.ELEMENT_ARRAY_BUFFER,r.arrayBuffer,e.STATIC_DRAW),delete r.arrayBuffer};IndexBuffer.prototype.bind=function(){this.gl.bindBuffer(this.gl.ELEMENT_ARRAY_BUFFER,this.buffer)},IndexBuffer.prototype.destroy=function(){this.buffer&&(this.gl.deleteBuffer(this.buffer),delete this.buffer)},module.exports=IndexBuffer;\n},{}],62:[function(_dereq_,module,exports){\n\"use strict\";var AttributeType={Int8:\"BYTE\",Uint8:\"UNSIGNED_BYTE\",Int16:\"SHORT\",Uint16:\"UNSIGNED_SHORT\",Int32:\"INT\",Uint32:\"UNSIGNED_INT\",Float32:\"FLOAT\"},VertexBuffer=function(t,e,r){this.length=e.length,this.attributes=e.members,this.itemSize=e.bytesPerElement,this.dynamicDraw=r,this.gl=t,this.buffer=t.createBuffer(),this.gl.bindBuffer(t.ARRAY_BUFFER,this.buffer),this.gl.bufferData(t.ARRAY_BUFFER,e.arrayBuffer,this.dynamicDraw?t.DYNAMIC_DRAW:t.STATIC_DRAW),this.dynamicDraw||delete e.arrayBuffer};VertexBuffer.prototype.bind=function(){this.gl.bindBuffer(this.gl.ARRAY_BUFFER,this.buffer)},VertexBuffer.prototype.updateData=function(t){this.bind(),this.gl.bufferSubData(this.gl.ARRAY_BUFFER,0,t.arrayBuffer)},VertexBuffer.prototype.enableAttributes=function(t,e){for(var r=this,i=0;i\":[24,[4,18,20,9,4,0]],\"?\":[18,[3,16,3,17,4,19,5,20,7,21,11,21,13,20,14,19,15,17,15,15,14,13,13,12,9,10,9,7,-1,-1,9,2,8,1,9,0,10,1,9,2]],\"@\":[27,[18,13,17,15,15,16,12,16,10,15,9,14,8,11,8,8,9,6,11,5,14,5,16,6,17,8,-1,-1,12,16,10,14,9,11,9,8,10,6,11,5,-1,-1,18,16,17,8,17,6,19,5,21,5,23,7,24,10,24,12,23,15,22,17,20,19,18,20,15,21,12,21,9,20,7,19,5,17,4,15,3,12,3,9,4,6,5,4,7,2,9,1,12,0,15,0,18,1,20,2,21,3,-1,-1,19,16,18,8,18,6,19,5]],A:[18,[9,21,1,0,-1,-1,9,21,17,0,-1,-1,4,7,14,7]],B:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,15,17,13,16,12,13,11,-1,-1,4,11,13,11,16,10,17,9,18,7,18,4,17,2,16,1,13,0,4,0]],C:[21,[18,16,17,18,15,20,13,21,9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5]],D:[21,[4,21,4,0,-1,-1,4,21,11,21,14,20,16,18,17,16,18,13,18,8,17,5,16,3,14,1,11,0,4,0]],E:[19,[4,21,4,0,-1,-1,4,21,17,21,-1,-1,4,11,12,11,-1,-1,4,0,17,0]],F:[18,[4,21,4,0,-1,-1,4,21,17,21,-1,-1,4,11,12,11]],G:[21,[18,16,17,18,15,20,13,21,9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,18,8,-1,-1,13,8,18,8]],H:[22,[4,21,4,0,-1,-1,18,21,18,0,-1,-1,4,11,18,11]],I:[8,[4,21,4,0]],J:[16,[12,21,12,5,11,2,10,1,8,0,6,0,4,1,3,2,2,5,2,7]],K:[21,[4,21,4,0,-1,-1,18,21,4,7,-1,-1,9,12,18,0]],L:[17,[4,21,4,0,-1,-1,4,0,16,0]],M:[24,[4,21,4,0,-1,-1,4,21,12,0,-1,-1,20,21,12,0,-1,-1,20,21,20,0]],N:[22,[4,21,4,0,-1,-1,4,21,18,0,-1,-1,18,21,18,0]],O:[22,[9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,19,8,19,13,18,16,17,18,15,20,13,21,9,21]],P:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,14,17,12,16,11,13,10,4,10]],Q:[22,[9,21,7,20,5,18,4,16,3,13,3,8,4,5,5,3,7,1,9,0,13,0,15,1,17,3,18,5,19,8,19,13,18,16,17,18,15,20,13,21,9,21,-1,-1,12,4,18,-2]],R:[21,[4,21,4,0,-1,-1,4,21,13,21,16,20,17,19,18,17,18,15,17,13,16,12,13,11,4,11,-1,-1,11,11,18,0]],S:[20,[17,18,15,20,12,21,8,21,5,20,3,18,3,16,4,14,5,13,7,12,13,10,15,9,16,8,17,6,17,3,15,1,12,0,8,0,5,1,3,3]],T:[16,[8,21,8,0,-1,-1,1,21,15,21]],U:[22,[4,21,4,6,5,3,7,1,10,0,12,0,15,1,17,3,18,6,18,21]],V:[18,[1,21,9,0,-1,-1,17,21,9,0]],W:[24,[2,21,7,0,-1,-1,12,21,7,0,-1,-1,12,21,17,0,-1,-1,22,21,17,0]],X:[20,[3,21,17,0,-1,-1,17,21,3,0]],Y:[18,[1,21,9,11,9,0,-1,-1,17,21,9,11]],Z:[20,[17,21,3,0,-1,-1,3,21,17,21,-1,-1,3,0,17,0]],\"[\":[14,[4,25,4,-7,-1,-1,5,25,5,-7,-1,-1,4,25,11,25,-1,-1,4,-7,11,-7]],\"\\\\\":[14,[0,21,14,-3]],\"]\":[14,[9,25,9,-7,-1,-1,10,25,10,-7,-1,-1,3,25,10,25,-1,-1,3,-7,10,-7]],\"^\":[16,[6,15,8,18,10,15,-1,-1,3,12,8,17,13,12,-1,-1,8,17,8,0]],_:[16,[0,-2,16,-2]],\"`\":[10,[6,21,5,20,4,18,4,16,5,15,6,16,5,17]],a:[19,[15,14,15,0,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],b:[19,[4,21,4,0,-1,-1,4,11,6,13,8,14,11,14,13,13,15,11,16,8,16,6,15,3,13,1,11,0,8,0,6,1,4,3]],c:[18,[15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],d:[19,[15,21,15,0,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],e:[18,[3,8,15,8,15,10,14,12,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],f:[12,[10,21,8,21,6,20,5,17,5,0,-1,-1,2,14,9,14]],g:[19,[15,14,15,-2,14,-5,13,-6,11,-7,8,-7,6,-6,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],h:[19,[4,21,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0]],i:[8,[3,21,4,20,5,21,4,22,3,21,-1,-1,4,14,4,0]],j:[10,[5,21,6,20,7,21,6,22,5,21,-1,-1,6,14,6,-3,5,-6,3,-7,1,-7]],k:[17,[4,21,4,0,-1,-1,14,14,4,4,-1,-1,8,8,15,0]],l:[8,[4,21,4,0]],m:[30,[4,14,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0,-1,-1,15,10,18,13,20,14,23,14,25,13,26,10,26,0]],n:[19,[4,14,4,0,-1,-1,4,10,7,13,9,14,12,14,14,13,15,10,15,0]],o:[19,[8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3,16,6,16,8,15,11,13,13,11,14,8,14]],p:[19,[4,14,4,-7,-1,-1,4,11,6,13,8,14,11,14,13,13,15,11,16,8,16,6,15,3,13,1,11,0,8,0,6,1,4,3]],q:[19,[15,14,15,-7,-1,-1,15,11,13,13,11,14,8,14,6,13,4,11,3,8,3,6,4,3,6,1,8,0,11,0,13,1,15,3]],r:[13,[4,14,4,0,-1,-1,4,8,5,11,7,13,9,14,12,14]],s:[17,[14,11,13,13,10,14,7,14,4,13,3,11,4,9,6,8,11,7,13,6,14,4,14,3,13,1,10,0,7,0,4,1,3,3]],t:[12,[5,21,5,4,6,1,8,0,10,0,-1,-1,2,14,9,14]],u:[19,[4,14,4,4,5,1,7,0,10,0,12,1,15,4,-1,-1,15,14,15,0]],v:[16,[2,14,8,0,-1,-1,14,14,8,0]],w:[22,[3,14,7,0,-1,-1,11,14,7,0,-1,-1,11,14,15,0,-1,-1,19,14,15,0]],x:[17,[3,14,14,0,-1,-1,14,14,3,0]],y:[16,[2,14,8,0,-1,-1,14,14,8,0,6,-4,4,-6,2,-7,1,-7]],z:[17,[14,14,3,0,-1,-1,3,14,14,14,-1,-1,3,0,14,0]],\"{\":[14,[9,25,7,24,6,23,5,21,5,19,6,17,7,16,8,14,8,12,6,10,-1,-1,7,24,6,22,6,20,7,18,8,17,9,15,9,13,8,11,4,9,8,7,9,5,9,3,8,1,7,0,6,-2,6,-4,7,-6,-1,-1,6,8,8,6,8,4,7,2,6,1,5,-1,5,-3,6,-5,7,-6,9,-7]],\"|\":[8,[4,25,4,-7]],\"}\":[14,[5,25,7,24,8,23,9,21,9,19,8,17,7,16,6,14,6,12,8,10,-1,-1,7,24,8,22,8,20,7,18,6,17,5,15,5,13,6,11,10,9,6,7,5,5,5,3,6,1,7,0,8,-2,8,-4,7,-6,-1,-1,8,8,6,6,6,4,7,2,8,1,9,-1,9,-3,8,-5,7,-6,5,-7]],\"~\":[24,[3,6,3,8,4,11,6,12,8,12,10,11,14,8,16,7,18,7,20,8,21,10,-1,-1,3,8,4,10,6,11,8,11,10,10,14,7,16,6,18,6,20,7,21,10,21,12]]};\n},{\"../data/extent\":48,\"../data/pos_array\":52,\"../gl/vertex_buffer\":62,\"../util/browser\":202,\"./vertex_array_object\":84,\"@mapbox/gl-matrix\":1}],68:[function(_dereq_,module,exports){\n\"use strict\";function drawFill(r,t,e,a){var i=r.gl;i.enable(i.STENCIL_TEST);var l=!e.paint[\"fill-pattern\"]&&e.isPaintValueFeatureConstant(\"fill-color\")&&e.isPaintValueFeatureConstant(\"fill-opacity\")&&1===e.paint[\"fill-color\"][3]&&1===e.paint[\"fill-opacity\"]?\"opaque\":\"translucent\";r.renderPass===l&&(r.setDepthSublayer(1),r.depthMask(\"opaque\"===r.renderPass),drawFillTiles(r,t,e,a,drawFillTile)),\"translucent\"===r.renderPass&&e.paint[\"fill-antialias\"]&&(r.lineWidth(2),r.depthMask(!1),r.setDepthSublayer(e.getPaintProperty(\"fill-outline-color\")?2:0),drawFillTiles(r,t,e,a,drawStrokeTile))}function drawFillTiles(r,t,e,a,i){if(!pattern.isPatternMissing(e.paint[\"fill-pattern\"],r))for(var l=!0,n=0,o=a;n0?1/(1-r):1+r}function saturationFactor(r){return r>0?1-1/(1.001-r):-r}function getFadeValues(r,t,e,a,i){var o=a.paint[\"raster-fade-duration\"];if(o>0){var n=Date.now(),u=(n-r.timeAdded)/o,s=t?(n-t.timeAdded)/o:-1,f=e.getSource(),m=i.coveringZoomLevel({tileSize:f.tileSize,roundZoom:f.roundZoom}),d=!t||Math.abs(t.coord.z-m)>Math.abs(r.coord.z-m),c=d&&r.refreshedUponExpiration?1:util.clamp(d?u:1-s,0,1);return r.refreshedUponExpiration&&u>=1&&(r.refreshedUponExpiration=!1),t?{opacity:1,mix:1-c}:{opacity:c,mix:0}}return{opacity:1,mix:0}}var util=_dereq_(\"../util/util\"),ImageSource=_dereq_(\"../source/image_source\");module.exports=drawRaster;\n},{\"../source/image_source\":91,\"../util/util\":223}],72:[function(_dereq_,module,exports){\n\"use strict\";function drawSymbols(t,i,o,e){if(\"translucent\"===t.renderPass){var a=!(o.layout[\"text-allow-overlap\"]||o.layout[\"icon-allow-overlap\"]||o.layout[\"text-ignore-placement\"]||o.layout[\"icon-ignore-placement\"]),r=t.gl;a?r.disable(r.STENCIL_TEST):r.enable(r.STENCIL_TEST),t.setDepthSublayer(0),t.depthMask(!1),drawLayerSymbols(t,i,o,e,!1,o.paint[\"icon-translate\"],o.paint[\"icon-translate-anchor\"],o.layout[\"icon-rotation-alignment\"],o.layout[\"icon-pitch-alignment\"],o.layout[\"icon-keep-upright\"]),drawLayerSymbols(t,i,o,e,!0,o.paint[\"text-translate\"],o.paint[\"text-translate-anchor\"],o.layout[\"text-rotation-alignment\"],o.layout[\"text-pitch-alignment\"],o.layout[\"text-keep-upright\"]),i.map.showCollisionBoxes&&drawCollisionDebug(t,i,o,e)}}function drawLayerSymbols(t,i,o,e,a,r,n,s,u,l){var m=t.gl,f=t.transform,c=\"map\"===s,_=\"map\"===u,y=c&&\"line\"===o.layout[\"symbol-placement\"],p=c&&!_&&!y,x=_;x?m.enable(m.DEPTH_TEST):m.disable(m.DEPTH_TEST);for(var b,d=0,T=e;dthis.previousZoom;a--)r.changeTimes[a]=e,r.changeOpacities[a]=r.opacities[a];for(a=0;a<256;a++){var s=e-r.changeTimes[a],o=255*(i?s/i:1);r.opacities[a]=a<=t?r.changeOpacities[a]+o:r.changeOpacities[a]-o}this.changed=!0,this.previousZoom=t},FrameHistory.prototype.isVisible=function(e){return 0!==this.opacities[Math.floor(10*e)]},FrameHistory.prototype.bind=function(e){this.texture?(e.bindTexture(e.TEXTURE_2D,this.texture),this.changed&&(e.texSubImage2D(e.TEXTURE_2D,0,0,0,256,1,e.ALPHA,e.UNSIGNED_BYTE,this.array),this.changed=!1)):(this.texture=e.createTexture(),e.bindTexture(e.TEXTURE_2D,this.texture),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_S,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_WRAP_T,e.CLAMP_TO_EDGE),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MIN_FILTER,e.NEAREST),e.texParameteri(e.TEXTURE_2D,e.TEXTURE_MAG_FILTER,e.NEAREST),e.texImage2D(e.TEXTURE_2D,0,e.ALPHA,256,1,0,e.ALPHA,e.UNSIGNED_BYTE,this.array))},module.exports=FrameHistory;\n},{}],74:[function(_dereq_,module,exports){\n\"use strict\";function makeGlyphAtlas(a){var e=AlphaImage.create({width:0,height:0}),i={},t=new ShelfPack(0,0,{autoResize:!0});for(var h in a){var p=a[h],r=i[h]={};for(var m in p){var g=p[+m];if(g&&0!==g.bitmap.width&&0!==g.bitmap.height){var l=t.packOne(g.bitmap.width+2*padding,g.bitmap.height+2*padding);AlphaImage.resize(e,{width:t.w,height:t.h}),AlphaImage.copy(g.bitmap,e,{x:0,y:0},{x:l.x+padding,y:l.y+padding},g.bitmap),r[m]={rect:l,metrics:g.metrics}}}}return t.shrink(),AlphaImage.resize(e,{width:t.w,height:t.h}),{image:e,positions:i}}var ShelfPack=_dereq_(\"@mapbox/shelf-pack\"),ref=_dereq_(\"../util/image\"),AlphaImage=ref.AlphaImage,padding=1;module.exports={makeGlyphAtlas:makeGlyphAtlas};\n},{\"../util/image\":213,\"@mapbox/shelf-pack\":3}],75:[function(_dereq_,module,exports){\n\"use strict\";var loadGlyphRange=_dereq_(\"../style/load_glyph_range\"),TinySDF=_dereq_(\"@mapbox/tiny-sdf\"),isChar=_dereq_(\"../util/is_char_in_unicode_block\"),ref=_dereq_(\"../util/util\"),asyncAll=ref.asyncAll,ref$1=_dereq_(\"../util/image\"),AlphaImage=ref$1.AlphaImage,GlyphManager=function(r,e){this.requestTransform=r,this.localIdeographFontFamily=e,this.entries={}};GlyphManager.prototype.setURL=function(r){this.url=r},GlyphManager.prototype.getGlyphs=function(r,e){var t=this,i=[];for(var a in r)for(var l=0,n=r[a];l65535)return void e(new Error(\"glyphs > 65535 not supported\"));var o=l.requests[s];o||(o=l.requests[s]=[],loadGlyphRange(i,s,t.url,t.requestTransform,function(r,e){if(e)for(var t in e)l.glyphs[+t]=e[+t];for(var i=0,a=o;ithis.height)return util.warnOnce(\"LineAtlas out of space\"),null;for(var a=0,r=0;r=0;this.currentLayer--){var g=t.style._layers[s[t.currentLayer]];g.source!==(p&&p.id)&&(p=t.style.sourceCaches[g.source],d=[],p&&(t.clearStencil(),d=p.getVisibleCoordinates(),p.getSource().isTileClipped&&t._renderTileClippingMasks(d))),t.renderLayer(t,p,g,d)}this.renderPass=\"translucent\";var f,E=[];for(this.gl.enable(this.gl.BLEND),this.currentLayer=0,this.currentLayer;this.currentLayer0?r.pop():null},Painter.prototype.lineWidth=function(e){this.gl.lineWidth(util.clamp(e,this.lineWidthRange[0],this.lineWidthRange[1]))},Painter.prototype.showOverdrawInspector=function(e){if(e||this._showOverdrawInspector){this._showOverdrawInspector=e;var r=this.gl;if(e){r.blendFunc(r.CONSTANT_COLOR,r.ONE);r.blendColor(1/8,1/8,1/8,0),r.clearColor(0,0,0,1),r.clear(r.COLOR_BUFFER_BIT)}else r.blendFunc(r.ONE,r.ONE_MINUS_SRC_ALPHA)}},Painter.prototype._createProgramCached=function(e,r){this.cache=this.cache||{};var t=\"\"+e+(r.cacheKey||\"\")+(this._showOverdrawInspector?\"/overdraw\":\"\");return this.cache[t]||(this.cache[t]=new Program(this.gl,shaders[e],r,this._showOverdrawInspector)),this.cache[t]},Painter.prototype.useProgram=function(e,r){var t=this.gl,i=this._createProgramCached(e,r||this.emptyProgramConfiguration);return this.currentProgram!==i&&(t.useProgram(i.program),this.currentProgram=i),i},module.exports=Painter;\n},{\"../data/extent\":48,\"../data/pos_array\":52,\"../data/program_configuration\":53,\"../data/raster_bounds_array\":54,\"../gl/vertex_buffer\":62,\"../shaders\":86,\"../source/pixels_to_tile_units\":93,\"../source/source_cache\":98,\"../util/browser\":202,\"../util/util\":223,\"./draw_background\":64,\"./draw_circle\":65,\"./draw_debug\":67,\"./draw_fill\":68,\"./draw_fill_extrusion\":69,\"./draw_line\":70,\"./draw_raster\":71,\"./draw_symbol\":72,\"./frame_history\":73,\"./program\":81,\"./render_texture\":82,\"./vertex_array_object\":84,\"@mapbox/gl-matrix\":1}],80:[function(_dereq_,module,exports){\n\"use strict\";var pixelsToTileUnits=_dereq_(\"../source/pixels_to_tile_units\");exports.isPatternMissing=function(r,i){if(!r)return!1;var e=i.imageManager.getPattern(r.from),o=i.imageManager.getPattern(r.to);return!e||!o},exports.prepare=function(r,i,e){var o=i.gl,t=i.imageManager.getPattern(r.from),n=i.imageManager.getPattern(r.to);o.uniform1i(e.uniforms.u_image,0),o.uniform2fv(e.uniforms.u_pattern_tl_a,t.tl),o.uniform2fv(e.uniforms.u_pattern_br_a,t.br),o.uniform2fv(e.uniforms.u_pattern_tl_b,n.tl),o.uniform2fv(e.uniforms.u_pattern_br_b,n.br);var u=i.imageManager.getPixelSize(),a=u.width,f=u.height;o.uniform2fv(e.uniforms.u_texsize,[a,f]),o.uniform1f(e.uniforms.u_mix,r.t),o.uniform2fv(e.uniforms.u_pattern_size_a,t.displaySize),o.uniform2fv(e.uniforms.u_pattern_size_b,n.displaySize),o.uniform1f(e.uniforms.u_scale_a,r.fromScale),o.uniform1f(e.uniforms.u_scale_b,r.toScale),o.activeTexture(o.TEXTURE0),i.imageManager.bind(o)},exports.setTile=function(r,i,e){var o=i.gl;o.uniform1f(e.uniforms.u_tile_units_to_pixels,1/pixelsToTileUnits(r,1,i.transform.tileZoom));var t=Math.pow(2,r.coord.z),n=r.tileSize*Math.pow(2,i.transform.tileZoom)/t,u=n*(r.coord.x+r.coord.w*t),a=n*r.coord.y;o.uniform2f(e.uniforms.u_pixel_coord_upper,u>>16,a>>16),o.uniform2f(e.uniforms.u_pixel_coord_lower,65535&u,65535&a)};\n},{\"../source/pixels_to_tile_units\":93}],81:[function(_dereq_,module,exports){\n\"use strict\";var browser=_dereq_(\"../util/browser\"),shaders=_dereq_(\"../shaders\"),ref=_dereq_(\"../data/program_configuration\"),ProgramConfiguration=ref.ProgramConfiguration,VertexArrayObject=_dereq_(\"./vertex_array_object\"),Program=function(r,e,t,a){var o=this;this.gl=r,this.program=r.createProgram();var i=t.defines().concat(\"#define DEVICE_PIXEL_RATIO \"+browser.devicePixelRatio.toFixed(1));a&&i.push(\"#define OVERDRAW_INSPECTOR;\");var n=i.concat(shaders.prelude.fragmentSource,e.fragmentSource).join(\"\\n\"),s=i.concat(shaders.prelude.vertexSource,e.vertexSource).join(\"\\n\"),m=r.createShader(r.FRAGMENT_SHADER);r.shaderSource(m,n),r.compileShader(m),r.attachShader(this.program,m);var g=r.createShader(r.VERTEX_SHADER);r.shaderSource(g,s),r.compileShader(g),r.attachShader(this.program,g);for(var c=t.interface?t.interface.layoutAttributes:[],u=0;u= v_max_zoom + v_perspective_zoom_adjust) {\\n gl_FragColor = vec4(0.0, 0.0, 0.0, 1.0) * alpha * 0.25;\\n }\\n\\n // Faded blue = the placement scale for this label is beyond the CollisionTile\\n // max scale, so it's impossible for this label to show without collision detection\\n // being run again (the label's glyphs haven't even been added to the symbol bucket)\\n if (v_placement_zoom >= u_maxzoom) {\\n gl_FragColor = vec4(0.0, 0.0, 1.0, 1.0) * alpha * 0.2;\\n }\\n}\\n\",vertexSource:\"attribute vec2 a_pos;\\nattribute vec2 a_anchor_pos;\\nattribute vec2 a_extrude;\\nattribute vec2 a_data;\\n\\nuniform mat4 u_matrix;\\nuniform float u_scale;\\nuniform float u_pitch;\\nuniform float u_collision_y_stretch;\\nuniform float u_camera_to_center_distance;\\n\\nvarying float v_max_zoom;\\nvarying float v_placement_zoom;\\nvarying float v_perspective_zoom_adjust;\\nvarying vec2 v_fade_tex;\\n\\nvoid main() {\\n vec4 projectedPoint = u_matrix * vec4(a_anchor_pos, 0, 1);\\n highp float camera_to_anchor_distance = projectedPoint.w;\\n highp float collision_perspective_ratio = 1.0 + 0.5 * ((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\\n\\n highp float incidence_stretch = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\\n highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\\n\\n gl_Position = u_matrix * vec4(a_pos + a_extrude * collision_perspective_ratio * collision_adjustment / u_scale, 0.0, 1.0);\\n\\n v_max_zoom = a_data.x;\\n v_placement_zoom = a_data.y;\\n\\n v_perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\\n v_fade_tex = vec2((v_placement_zoom + v_perspective_zoom_adjust) / 255.0, 0.0);\\n}\\n\"},debug:{fragmentSource:\"uniform highp vec4 u_color;\\n\\nvoid main() {\\n gl_FragColor = u_color;\\n}\\n\",vertexSource:\"attribute vec2 a_pos;\\n\\nuniform mat4 u_matrix;\\n\\nvoid main() {\\n // We are using Int16 for texture position coordinates to give us enough precision for\\n // fractional coordinates. We use 8192 to scale the texture coordinates in the buffer\\n // as an arbitrarily high number to preserve adequate precision when rendering.\\n // This is also the same value as the EXTENT we are using for our tile buffer pos coordinates,\\n // so math for modifying either is consistent.\\n gl_Position = u_matrix * vec4(a_pos, step(8192.0, a_pos.x), 1);\\n}\\n\"},fill:{fragmentSource:\"#pragma mapbox: define highp vec4 color\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 color\\n #pragma mapbox: initialize lowp float opacity\\n\\n gl_FragColor = color * opacity;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"attribute vec2 a_pos;\\n\\nuniform mat4 u_matrix;\\n\\n#pragma mapbox: define highp vec4 color\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 color\\n #pragma mapbox: initialize lowp float opacity\\n\\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\\n}\\n\"},fillOutline:{fragmentSource:\"#pragma mapbox: define highp vec4 outline_color\\n#pragma mapbox: define lowp float opacity\\n\\nvarying vec2 v_pos;\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 outline_color\\n #pragma mapbox: initialize lowp float opacity\\n\\n float dist = length(v_pos - gl_FragCoord.xy);\\n float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\\n gl_FragColor = outline_color * (alpha * opacity);\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"attribute vec2 a_pos;\\n\\nuniform mat4 u_matrix;\\nuniform vec2 u_world;\\n\\nvarying vec2 v_pos;\\n\\n#pragma mapbox: define highp vec4 outline_color\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 outline_color\\n #pragma mapbox: initialize lowp float opacity\\n\\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\\n v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\\n}\\n\"},fillOutlinePattern:{fragmentSource:\"uniform vec2 u_pattern_tl_a;\\nuniform vec2 u_pattern_br_a;\\nuniform vec2 u_pattern_tl_b;\\nuniform vec2 u_pattern_br_b;\\nuniform vec2 u_texsize;\\nuniform float u_mix;\\n\\nuniform sampler2D u_image;\\n\\nvarying vec2 v_pos_a;\\nvarying vec2 v_pos_b;\\nvarying vec2 v_pos;\\n\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float opacity\\n\\n vec2 imagecoord = mod(v_pos_a, 1.0);\\n vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\\n vec4 color1 = texture2D(u_image, pos);\\n\\n vec2 imagecoord_b = mod(v_pos_b, 1.0);\\n vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\\n vec4 color2 = texture2D(u_image, pos2);\\n\\n // find distance to outline for alpha interpolation\\n\\n float dist = length(v_pos - gl_FragCoord.xy);\\n float alpha = 1.0 - smoothstep(0.0, 1.0, dist);\\n\\n\\n gl_FragColor = mix(color1, color2, u_mix) * alpha * opacity;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"uniform mat4 u_matrix;\\nuniform vec2 u_world;\\nuniform vec2 u_pattern_size_a;\\nuniform vec2 u_pattern_size_b;\\nuniform vec2 u_pixel_coord_upper;\\nuniform vec2 u_pixel_coord_lower;\\nuniform float u_scale_a;\\nuniform float u_scale_b;\\nuniform float u_tile_units_to_pixels;\\n\\nattribute vec2 a_pos;\\n\\nvarying vec2 v_pos_a;\\nvarying vec2 v_pos_b;\\nvarying vec2 v_pos;\\n\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float opacity\\n\\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\\n\\n v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\\n v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\\n\\n v_pos = (gl_Position.xy / gl_Position.w + 1.0) / 2.0 * u_world;\\n}\\n\"},fillPattern:{fragmentSource:\"uniform vec2 u_pattern_tl_a;\\nuniform vec2 u_pattern_br_a;\\nuniform vec2 u_pattern_tl_b;\\nuniform vec2 u_pattern_br_b;\\nuniform vec2 u_texsize;\\nuniform float u_mix;\\n\\nuniform sampler2D u_image;\\n\\nvarying vec2 v_pos_a;\\nvarying vec2 v_pos_b;\\n\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float opacity\\n\\n vec2 imagecoord = mod(v_pos_a, 1.0);\\n vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\\n vec4 color1 = texture2D(u_image, pos);\\n\\n vec2 imagecoord_b = mod(v_pos_b, 1.0);\\n vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\\n vec4 color2 = texture2D(u_image, pos2);\\n\\n gl_FragColor = mix(color1, color2, u_mix) * opacity;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"uniform mat4 u_matrix;\\nuniform vec2 u_pattern_size_a;\\nuniform vec2 u_pattern_size_b;\\nuniform vec2 u_pixel_coord_upper;\\nuniform vec2 u_pixel_coord_lower;\\nuniform float u_scale_a;\\nuniform float u_scale_b;\\nuniform float u_tile_units_to_pixels;\\n\\nattribute vec2 a_pos;\\n\\nvarying vec2 v_pos_a;\\nvarying vec2 v_pos_b;\\n\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float opacity\\n\\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\\n\\n v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, a_pos);\\n v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, a_pos);\\n}\\n\"},fillExtrusion:{fragmentSource:\"varying vec4 v_color;\\n#pragma mapbox: define lowp float base\\n#pragma mapbox: define lowp float height\\n#pragma mapbox: define highp vec4 color\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float base\\n #pragma mapbox: initialize lowp float height\\n #pragma mapbox: initialize highp vec4 color\\n\\n gl_FragColor = v_color;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"uniform mat4 u_matrix;\\nuniform vec3 u_lightcolor;\\nuniform lowp vec3 u_lightpos;\\nuniform lowp float u_lightintensity;\\n\\nattribute vec2 a_pos;\\nattribute vec3 a_normal;\\nattribute float a_edgedistance;\\n\\nvarying vec4 v_color;\\n\\n#pragma mapbox: define lowp float base\\n#pragma mapbox: define lowp float height\\n\\n#pragma mapbox: define highp vec4 color\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float base\\n #pragma mapbox: initialize lowp float height\\n #pragma mapbox: initialize highp vec4 color\\n\\n base = max(0.0, base);\\n height = max(0.0, height);\\n\\n float ed = a_edgedistance; // use each attrib in order to not trip a VAO assert\\n float t = mod(a_normal.x, 2.0);\\n\\n gl_Position = u_matrix * vec4(a_pos, t > 0.0 ? height : base, 1);\\n\\n // Relative luminance (how dark/bright is the surface color?)\\n float colorvalue = color.r * 0.2126 + color.g * 0.7152 + color.b * 0.0722;\\n\\n v_color = vec4(0.0, 0.0, 0.0, 1.0);\\n\\n // Add slight ambient lighting so no extrusions are totally black\\n vec4 ambientlight = vec4(0.03, 0.03, 0.03, 1.0);\\n color += ambientlight;\\n\\n // Calculate cos(theta), where theta is the angle between surface normal and diffuse light ray\\n float directional = clamp(dot(a_normal / 16384.0, u_lightpos), 0.0, 1.0);\\n\\n // Adjust directional so that\\n // the range of values for highlight/shading is narrower\\n // with lower light intensity\\n // and with lighter/brighter surface colors\\n directional = mix((1.0 - u_lightintensity), max((1.0 - colorvalue + u_lightintensity), 1.0), directional);\\n\\n // Add gradient along z axis of side surfaces\\n if (a_normal.y != 0.0) {\\n directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\\n }\\n\\n // Assign final color based on surface + ambient light color, diffuse light directional, and light color\\n // with lower bounds adjusted to hue of light\\n // so that shading is tinted with the complementary (opposite) color to the light color\\n v_color.r += clamp(color.r * directional * u_lightcolor.r, mix(0.0, 0.3, 1.0 - u_lightcolor.r), 1.0);\\n v_color.g += clamp(color.g * directional * u_lightcolor.g, mix(0.0, 0.3, 1.0 - u_lightcolor.g), 1.0);\\n v_color.b += clamp(color.b * directional * u_lightcolor.b, mix(0.0, 0.3, 1.0 - u_lightcolor.b), 1.0);\\n}\\n\"},fillExtrusionPattern:{fragmentSource:\"uniform vec2 u_pattern_tl_a;\\nuniform vec2 u_pattern_br_a;\\nuniform vec2 u_pattern_tl_b;\\nuniform vec2 u_pattern_br_b;\\nuniform vec2 u_texsize;\\nuniform float u_mix;\\n\\nuniform sampler2D u_image;\\n\\nvarying vec2 v_pos_a;\\nvarying vec2 v_pos_b;\\nvarying vec4 v_lighting;\\n\\n#pragma mapbox: define lowp float base\\n#pragma mapbox: define lowp float height\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float base\\n #pragma mapbox: initialize lowp float height\\n\\n vec2 imagecoord = mod(v_pos_a, 1.0);\\n vec2 pos = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, imagecoord);\\n vec4 color1 = texture2D(u_image, pos);\\n\\n vec2 imagecoord_b = mod(v_pos_b, 1.0);\\n vec2 pos2 = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, imagecoord_b);\\n vec4 color2 = texture2D(u_image, pos2);\\n\\n vec4 mixedColor = mix(color1, color2, u_mix);\\n\\n gl_FragColor = mixedColor * v_lighting;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"uniform mat4 u_matrix;\\nuniform vec2 u_pattern_size_a;\\nuniform vec2 u_pattern_size_b;\\nuniform vec2 u_pixel_coord_upper;\\nuniform vec2 u_pixel_coord_lower;\\nuniform float u_scale_a;\\nuniform float u_scale_b;\\nuniform float u_tile_units_to_pixels;\\nuniform float u_height_factor;\\n\\nuniform vec3 u_lightcolor;\\nuniform lowp vec3 u_lightpos;\\nuniform lowp float u_lightintensity;\\n\\nattribute vec2 a_pos;\\nattribute vec3 a_normal;\\nattribute float a_edgedistance;\\n\\nvarying vec2 v_pos_a;\\nvarying vec2 v_pos_b;\\nvarying vec4 v_lighting;\\nvarying float v_directional;\\n\\n#pragma mapbox: define lowp float base\\n#pragma mapbox: define lowp float height\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float base\\n #pragma mapbox: initialize lowp float height\\n\\n base = max(0.0, base);\\n height = max(0.0, height);\\n\\n float t = mod(a_normal.x, 2.0);\\n float z = t > 0.0 ? height : base;\\n\\n gl_Position = u_matrix * vec4(a_pos, z, 1);\\n\\n vec2 pos = a_normal.x == 1.0 && a_normal.y == 0.0 && a_normal.z == 16384.0\\n ? a_pos // extrusion top\\n : vec2(a_edgedistance, z * u_height_factor); // extrusion side\\n\\n v_pos_a = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_a * u_pattern_size_a, u_tile_units_to_pixels, pos);\\n v_pos_b = get_pattern_pos(u_pixel_coord_upper, u_pixel_coord_lower, u_scale_b * u_pattern_size_b, u_tile_units_to_pixels, pos);\\n\\n v_lighting = vec4(0.0, 0.0, 0.0, 1.0);\\n float directional = clamp(dot(a_normal / 16383.0, u_lightpos), 0.0, 1.0);\\n directional = mix((1.0 - u_lightintensity), max((0.5 + u_lightintensity), 1.0), directional);\\n\\n if (a_normal.y != 0.0) {\\n directional *= clamp((t + base) * pow(height / 150.0, 0.5), mix(0.7, 0.98, 1.0 - u_lightintensity), 1.0);\\n }\\n\\n v_lighting.rgb += clamp(directional * u_lightcolor, mix(vec3(0.0), vec3(0.3), 1.0 - u_lightcolor), vec3(1.0));\\n}\\n\"},extrusionTexture:{fragmentSource:\"uniform sampler2D u_image;\\nuniform float u_opacity;\\nvarying vec2 v_pos;\\n\\nvoid main() {\\n gl_FragColor = texture2D(u_image, v_pos) * u_opacity;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(0.0);\\n#endif\\n}\\n\",vertexSource:\"uniform mat4 u_matrix;\\nuniform vec2 u_world;\\nattribute vec2 a_pos;\\nvarying vec2 v_pos;\\n\\nvoid main() {\\n gl_Position = u_matrix * vec4(a_pos * u_world, 0, 1);\\n\\n v_pos.x = a_pos.x;\\n v_pos.y = 1.0 - a_pos.y;\\n}\\n\"},line:{fragmentSource:\"#pragma mapbox: define highp vec4 color\\n#pragma mapbox: define lowp float blur\\n#pragma mapbox: define lowp float opacity\\n\\nvarying vec2 v_width2;\\nvarying vec2 v_normal;\\nvarying float v_gamma_scale;\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 color\\n #pragma mapbox: initialize lowp float blur\\n #pragma mapbox: initialize lowp float opacity\\n\\n // Calculate the distance of the pixel from the line in pixels.\\n float dist = length(v_normal) * v_width2.s;\\n\\n // Calculate the antialiasing fade factor. This is either when fading in\\n // the line in case of an offset line (v_width2.t) or when fading out\\n // (v_width2.s)\\n float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\\n float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\\n\\n gl_FragColor = color * (alpha * opacity);\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"\\n\\n// the distance over which the line edge fades out.\\n// Retina devices need a smaller distance to avoid aliasing.\\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\\n\\n// floor(127 / 2) == 63.0\\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\\n// there are also \\\"special\\\" normals that have a bigger length (of up to 126 in\\n// this case).\\n// #define scale 63.0\\n#define scale 0.015873016\\n\\nattribute vec4 a_pos_normal;\\nattribute vec4 a_data;\\n\\nuniform mat4 u_matrix;\\nuniform mediump float u_ratio;\\nuniform vec2 u_gl_units_to_pixels;\\n\\nvarying vec2 v_normal;\\nvarying vec2 v_width2;\\nvarying float v_gamma_scale;\\n\\n#pragma mapbox: define highp vec4 color\\n#pragma mapbox: define lowp float blur\\n#pragma mapbox: define lowp float opacity\\n#pragma mapbox: define mediump float gapwidth\\n#pragma mapbox: define lowp float offset\\n#pragma mapbox: define mediump float width\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 color\\n #pragma mapbox: initialize lowp float blur\\n #pragma mapbox: initialize lowp float opacity\\n #pragma mapbox: initialize mediump float gapwidth\\n #pragma mapbox: initialize lowp float offset\\n #pragma mapbox: initialize mediump float width\\n\\n vec2 a_extrude = a_data.xy - 128.0;\\n float a_direction = mod(a_data.z, 4.0) - 1.0;\\n\\n vec2 pos = a_pos_normal.xy;\\n\\n // x is 1 if it's a round cap, 0 otherwise\\n // y is 1 if the normal points up, and -1 if it points down\\n mediump vec2 normal = a_pos_normal.zw;\\n v_normal = normal;\\n\\n // these transformations used to be applied in the JS and native code bases.\\n // moved them into the shader for clarity and simplicity.\\n gapwidth = gapwidth / 2.0;\\n float halfwidth = width / 2.0;\\n offset = -1.0 * offset;\\n\\n float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\\n float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\\n\\n // Scale the extrusion vector down to a normal and then up by the line width\\n // of this vertex.\\n mediump vec2 dist = outset * a_extrude * scale;\\n\\n // Calculate the offset when drawing a line that is to the side of the actual line.\\n // We do this by creating a vector that points towards the extrude, but rotate\\n // it when we're drawing round end points (a_direction = -1 or 1) since their\\n // extrude vector points in another direction.\\n mediump float u = 0.5 * a_direction;\\n mediump float t = 1.0 - abs(u);\\n mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\\n\\n vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\\n gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\\n\\n // calculate how much the perspective view squishes or stretches the extrude\\n float extrude_length_without_perspective = length(dist);\\n float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\\n v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\\n\\n v_width2 = vec2(outset, inset);\\n}\\n\"},linePattern:{fragmentSource:\"uniform vec2 u_pattern_size_a;\\nuniform vec2 u_pattern_size_b;\\nuniform vec2 u_pattern_tl_a;\\nuniform vec2 u_pattern_br_a;\\nuniform vec2 u_pattern_tl_b;\\nuniform vec2 u_pattern_br_b;\\nuniform vec2 u_texsize;\\nuniform float u_fade;\\n\\nuniform sampler2D u_image;\\n\\nvarying vec2 v_normal;\\nvarying vec2 v_width2;\\nvarying float v_linesofar;\\nvarying float v_gamma_scale;\\n\\n#pragma mapbox: define lowp float blur\\n#pragma mapbox: define lowp float opacity\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float blur\\n #pragma mapbox: initialize lowp float opacity\\n\\n // Calculate the distance of the pixel from the line in pixels.\\n float dist = length(v_normal) * v_width2.s;\\n\\n // Calculate the antialiasing fade factor. This is either when fading in\\n // the line in case of an offset line (v_width2.t) or when fading out\\n // (v_width2.s)\\n float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\\n float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\\n\\n float x_a = mod(v_linesofar / u_pattern_size_a.x, 1.0);\\n float x_b = mod(v_linesofar / u_pattern_size_b.x, 1.0);\\n float y_a = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_a.y);\\n float y_b = 0.5 + (v_normal.y * v_width2.s / u_pattern_size_b.y);\\n vec2 pos_a = mix(u_pattern_tl_a / u_texsize, u_pattern_br_a / u_texsize, vec2(x_a, y_a));\\n vec2 pos_b = mix(u_pattern_tl_b / u_texsize, u_pattern_br_b / u_texsize, vec2(x_b, y_b));\\n\\n vec4 color = mix(texture2D(u_image, pos_a), texture2D(u_image, pos_b), u_fade);\\n\\n gl_FragColor = color * alpha * opacity;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"// floor(127 / 2) == 63.0\\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\\n// there are also \\\"special\\\" normals that have a bigger length (of up to 126 in\\n// this case).\\n// #define scale 63.0\\n#define scale 0.015873016\\n\\n// We scale the distance before adding it to the buffers so that we can store\\n// long distances for long segments. Use this value to unscale the distance.\\n#define LINE_DISTANCE_SCALE 2.0\\n\\n// the distance over which the line edge fades out.\\n// Retina devices need a smaller distance to avoid aliasing.\\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\\n\\nattribute vec4 a_pos_normal;\\nattribute vec4 a_data;\\n\\nuniform mat4 u_matrix;\\nuniform mediump float u_ratio;\\nuniform vec2 u_gl_units_to_pixels;\\n\\nvarying vec2 v_normal;\\nvarying vec2 v_width2;\\nvarying float v_linesofar;\\nvarying float v_gamma_scale;\\n\\n#pragma mapbox: define lowp float blur\\n#pragma mapbox: define lowp float opacity\\n#pragma mapbox: define lowp float offset\\n#pragma mapbox: define mediump float gapwidth\\n#pragma mapbox: define mediump float width\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float blur\\n #pragma mapbox: initialize lowp float opacity\\n #pragma mapbox: initialize lowp float offset\\n #pragma mapbox: initialize mediump float gapwidth\\n #pragma mapbox: initialize mediump float width\\n\\n vec2 a_extrude = a_data.xy - 128.0;\\n float a_direction = mod(a_data.z, 4.0) - 1.0;\\n float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\\n\\n vec2 pos = a_pos_normal.xy;\\n\\n // x is 1 if it's a round cap, 0 otherwise\\n // y is 1 if the normal points up, and -1 if it points down\\n mediump vec2 normal = a_pos_normal.zw;\\n v_normal = normal;\\n\\n // these transformations used to be applied in the JS and native code bases.\\n // moved them into the shader for clarity and simplicity.\\n gapwidth = gapwidth / 2.0;\\n float halfwidth = width / 2.0;\\n offset = -1.0 * offset;\\n\\n float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\\n float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\\n\\n // Scale the extrusion vector down to a normal and then up by the line width\\n // of this vertex.\\n mediump vec2 dist = outset * a_extrude * scale;\\n\\n // Calculate the offset when drawing a line that is to the side of the actual line.\\n // We do this by creating a vector that points towards the extrude, but rotate\\n // it when we're drawing round end points (a_direction = -1 or 1) since their\\n // extrude vector points in another direction.\\n mediump float u = 0.5 * a_direction;\\n mediump float t = 1.0 - abs(u);\\n mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\\n\\n vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\\n gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\\n\\n // calculate how much the perspective view squishes or stretches the extrude\\n float extrude_length_without_perspective = length(dist);\\n float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\\n v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\\n\\n v_linesofar = a_linesofar;\\n v_width2 = vec2(outset, inset);\\n}\\n\"},lineSDF:{\nfragmentSource:\"\\nuniform sampler2D u_image;\\nuniform float u_sdfgamma;\\nuniform float u_mix;\\n\\nvarying vec2 v_normal;\\nvarying vec2 v_width2;\\nvarying vec2 v_tex_a;\\nvarying vec2 v_tex_b;\\nvarying float v_gamma_scale;\\n\\n#pragma mapbox: define highp vec4 color\\n#pragma mapbox: define lowp float blur\\n#pragma mapbox: define lowp float opacity\\n#pragma mapbox: define mediump float width\\n#pragma mapbox: define lowp float floorwidth\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 color\\n #pragma mapbox: initialize lowp float blur\\n #pragma mapbox: initialize lowp float opacity\\n #pragma mapbox: initialize mediump float width\\n #pragma mapbox: initialize lowp float floorwidth\\n\\n // Calculate the distance of the pixel from the line in pixels.\\n float dist = length(v_normal) * v_width2.s;\\n\\n // Calculate the antialiasing fade factor. This is either when fading in\\n // the line in case of an offset line (v_width2.t) or when fading out\\n // (v_width2.s)\\n float blur2 = (blur + 1.0 / DEVICE_PIXEL_RATIO) * v_gamma_scale;\\n float alpha = clamp(min(dist - (v_width2.t - blur2), v_width2.s - dist) / blur2, 0.0, 1.0);\\n\\n float sdfdist_a = texture2D(u_image, v_tex_a).a;\\n float sdfdist_b = texture2D(u_image, v_tex_b).a;\\n float sdfdist = mix(sdfdist_a, sdfdist_b, u_mix);\\n alpha *= smoothstep(0.5 - u_sdfgamma / floorwidth, 0.5 + u_sdfgamma / floorwidth, sdfdist);\\n\\n gl_FragColor = color * (alpha * opacity);\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"// floor(127 / 2) == 63.0\\n// the maximum allowed miter limit is 2.0 at the moment. the extrude normal is\\n// stored in a byte (-128..127). we scale regular normals up to length 63, but\\n// there are also \\\"special\\\" normals that have a bigger length (of up to 126 in\\n// this case).\\n// #define scale 63.0\\n#define scale 0.015873016\\n\\n// We scale the distance before adding it to the buffers so that we can store\\n// long distances for long segments. Use this value to unscale the distance.\\n#define LINE_DISTANCE_SCALE 2.0\\n\\n// the distance over which the line edge fades out.\\n// Retina devices need a smaller distance to avoid aliasing.\\n#define ANTIALIASING 1.0 / DEVICE_PIXEL_RATIO / 2.0\\n\\nattribute vec4 a_pos_normal;\\nattribute vec4 a_data;\\n\\nuniform mat4 u_matrix;\\nuniform mediump float u_ratio;\\nuniform vec2 u_patternscale_a;\\nuniform float u_tex_y_a;\\nuniform vec2 u_patternscale_b;\\nuniform float u_tex_y_b;\\nuniform vec2 u_gl_units_to_pixels;\\n\\nvarying vec2 v_normal;\\nvarying vec2 v_width2;\\nvarying vec2 v_tex_a;\\nvarying vec2 v_tex_b;\\nvarying float v_gamma_scale;\\n\\n#pragma mapbox: define highp vec4 color\\n#pragma mapbox: define lowp float blur\\n#pragma mapbox: define lowp float opacity\\n#pragma mapbox: define mediump float gapwidth\\n#pragma mapbox: define lowp float offset\\n#pragma mapbox: define mediump float width\\n#pragma mapbox: define lowp float floorwidth\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 color\\n #pragma mapbox: initialize lowp float blur\\n #pragma mapbox: initialize lowp float opacity\\n #pragma mapbox: initialize mediump float gapwidth\\n #pragma mapbox: initialize lowp float offset\\n #pragma mapbox: initialize mediump float width\\n #pragma mapbox: initialize lowp float floorwidth\\n\\n vec2 a_extrude = a_data.xy - 128.0;\\n float a_direction = mod(a_data.z, 4.0) - 1.0;\\n float a_linesofar = (floor(a_data.z / 4.0) + a_data.w * 64.0) * LINE_DISTANCE_SCALE;\\n\\n vec2 pos = a_pos_normal.xy;\\n\\n // x is 1 if it's a round cap, 0 otherwise\\n // y is 1 if the normal points up, and -1 if it points down\\n mediump vec2 normal = a_pos_normal.zw;\\n v_normal = normal;\\n\\n // these transformations used to be applied in the JS and native code bases.\\n // moved them into the shader for clarity and simplicity.\\n gapwidth = gapwidth / 2.0;\\n float halfwidth = width / 2.0;\\n offset = -1.0 * offset;\\n\\n float inset = gapwidth + (gapwidth > 0.0 ? ANTIALIASING : 0.0);\\n float outset = gapwidth + halfwidth * (gapwidth > 0.0 ? 2.0 : 1.0) + ANTIALIASING;\\n\\n // Scale the extrusion vector down to a normal and then up by the line width\\n // of this vertex.\\n mediump vec2 dist =outset * a_extrude * scale;\\n\\n // Calculate the offset when drawing a line that is to the side of the actual line.\\n // We do this by creating a vector that points towards the extrude, but rotate\\n // it when we're drawing round end points (a_direction = -1 or 1) since their\\n // extrude vector points in another direction.\\n mediump float u = 0.5 * a_direction;\\n mediump float t = 1.0 - abs(u);\\n mediump vec2 offset2 = offset * a_extrude * scale * normal.y * mat2(t, -u, u, t);\\n\\n vec4 projected_extrude = u_matrix * vec4(dist / u_ratio, 0.0, 0.0);\\n gl_Position = u_matrix * vec4(pos + offset2 / u_ratio, 0.0, 1.0) + projected_extrude;\\n\\n // calculate how much the perspective view squishes or stretches the extrude\\n float extrude_length_without_perspective = length(dist);\\n float extrude_length_with_perspective = length(projected_extrude.xy / gl_Position.w * u_gl_units_to_pixels);\\n v_gamma_scale = extrude_length_without_perspective / extrude_length_with_perspective;\\n\\n v_tex_a = vec2(a_linesofar * u_patternscale_a.x / floorwidth, normal.y * u_patternscale_a.y + u_tex_y_a);\\n v_tex_b = vec2(a_linesofar * u_patternscale_b.x / floorwidth, normal.y * u_patternscale_b.y + u_tex_y_b);\\n\\n v_width2 = vec2(outset, inset);\\n}\\n\"},raster:{fragmentSource:\"uniform float u_fade_t;\\nuniform float u_opacity;\\nuniform sampler2D u_image0;\\nuniform sampler2D u_image1;\\nvarying vec2 v_pos0;\\nvarying vec2 v_pos1;\\n\\nuniform float u_brightness_low;\\nuniform float u_brightness_high;\\n\\nuniform float u_saturation_factor;\\nuniform float u_contrast_factor;\\nuniform vec3 u_spin_weights;\\n\\nvoid main() {\\n\\n // read and cross-fade colors from the main and parent tiles\\n vec4 color0 = texture2D(u_image0, v_pos0);\\n vec4 color1 = texture2D(u_image1, v_pos1);\\n if (color0.a > 0.0) {\\n color0.rgb = color0.rgb / color0.a;\\n }\\n if (color1.a > 0.0) {\\n color1.rgb = color1.rgb / color1.a;\\n }\\n vec4 color = mix(color0, color1, u_fade_t);\\n color.a *= u_opacity;\\n vec3 rgb = color.rgb;\\n\\n // spin\\n rgb = vec3(\\n dot(rgb, u_spin_weights.xyz),\\n dot(rgb, u_spin_weights.zxy),\\n dot(rgb, u_spin_weights.yzx));\\n\\n // saturation\\n float average = (color.r + color.g + color.b) / 3.0;\\n rgb += (average - rgb) * u_saturation_factor;\\n\\n // contrast\\n rgb = (rgb - 0.5) * u_contrast_factor + 0.5;\\n\\n // brightness\\n vec3 u_high_vec = vec3(u_brightness_low, u_brightness_low, u_brightness_low);\\n vec3 u_low_vec = vec3(u_brightness_high, u_brightness_high, u_brightness_high);\\n\\n gl_FragColor = vec4(mix(u_high_vec, u_low_vec, rgb) * color.a, color.a);\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"uniform mat4 u_matrix;\\nuniform vec2 u_tl_parent;\\nuniform float u_scale_parent;\\nuniform float u_buffer_scale;\\n\\nattribute vec2 a_pos;\\nattribute vec2 a_texture_pos;\\n\\nvarying vec2 v_pos0;\\nvarying vec2 v_pos1;\\n\\nvoid main() {\\n gl_Position = u_matrix * vec4(a_pos, 0, 1);\\n // We are using Int16 for texture position coordinates to give us enough precision for\\n // fractional coordinates. We use 8192 to scale the texture coordinates in the buffer\\n // as an arbitrarily high number to preserve adequate precision when rendering.\\n // This is also the same value as the EXTENT we are using for our tile buffer pos coordinates,\\n // so math for modifying either is consistent.\\n v_pos0 = (((a_texture_pos / 8192.0) - 0.5) / u_buffer_scale ) + 0.5;\\n v_pos1 = (v_pos0 * u_scale_parent) + u_tl_parent;\\n}\\n\"},symbolIcon:{fragmentSource:\"uniform sampler2D u_texture;\\nuniform sampler2D u_fadetexture;\\n\\n#pragma mapbox: define lowp float opacity\\n\\nvarying vec2 v_tex;\\nvarying vec2 v_fade_tex;\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float opacity\\n\\n lowp float alpha = texture2D(u_fadetexture, v_fade_tex).a * opacity;\\n gl_FragColor = texture2D(u_texture, v_tex) * alpha;\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"const float PI = 3.141592653589793;\\n\\nattribute vec4 a_pos_offset;\\nattribute vec4 a_data;\\nattribute vec3 a_projected_pos;\\n\\nuniform bool u_is_size_zoom_constant;\\nuniform bool u_is_size_feature_constant;\\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\\nuniform highp float u_size; // used when size is both zoom and feature constant\\nuniform highp float u_camera_to_center_distance;\\nuniform highp float u_pitch;\\nuniform bool u_rotate_symbol;\\nuniform highp float u_aspect_ratio;\\nuniform highp float u_collision_y_stretch;\\n\\n#pragma mapbox: define lowp float opacity\\n\\nuniform mat4 u_matrix;\\nuniform mat4 u_label_plane_matrix;\\nuniform mat4 u_gl_coord_matrix;\\n\\nuniform bool u_is_text;\\nuniform bool u_pitch_with_map;\\n\\nuniform vec2 u_texsize;\\n\\nvarying vec2 v_tex;\\nvarying vec2 v_fade_tex;\\n\\nvoid main() {\\n #pragma mapbox: initialize lowp float opacity\\n\\n vec2 a_pos = a_pos_offset.xy;\\n vec2 a_offset = a_pos_offset.zw;\\n\\n vec2 a_tex = a_data.xy;\\n vec2 a_size = a_data.zw;\\n\\n highp vec2 angle_labelminzoom = unpack_float(a_projected_pos[2]);\\n highp float segment_angle = -angle_labelminzoom[0] / 255.0 * 2.0 * PI;\\n mediump float a_labelminzoom = angle_labelminzoom[1];\\n\\n float size;\\n if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\\n size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\\n } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\\n size = a_size[0] / 10.0;\\n } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\\n size = u_size;\\n } else {\\n size = u_size;\\n }\\n\\n vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\\n highp float camera_to_anchor_distance = projectedPoint.w;\\n // See comments in symbol_sdf.vertex\\n highp float distance_ratio = u_pitch_with_map ?\\n camera_to_anchor_distance / u_camera_to_center_distance :\\n u_camera_to_center_distance / camera_to_anchor_distance;\\n highp float perspective_ratio = 0.5 + 0.5 * distance_ratio;\\n\\n size *= perspective_ratio;\\n\\n float fontScale = u_is_text ? size / 24.0 : size;\\n\\n highp float symbol_rotation = 0.0;\\n if (u_rotate_symbol) {\\n // See comments in symbol_sdf.vertex\\n vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\\n\\n vec2 a = projectedPoint.xy / projectedPoint.w;\\n vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\\n\\n symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\\n }\\n\\n highp float angle_sin = sin(segment_angle + symbol_rotation);\\n highp float angle_cos = cos(segment_angle + symbol_rotation);\\n mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\\n\\n vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\\n gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 64.0 * fontScale), 0.0, 1.0);\\n\\n v_tex = a_tex / u_texsize;\\n // See comments in symbol_sdf.vertex\\n highp float incidence_stretch = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\\n highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\\n\\n highp float collision_perspective_ratio = 1.0 + 0.5*((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\\n highp float perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\\n v_fade_tex = vec2((a_labelminzoom + perspective_zoom_adjust) / 255.0, 0.0);\\n}\\n\"},symbolSDF:{fragmentSource:\"#define SDF_PX 8.0\\n#define EDGE_GAMMA 0.105/DEVICE_PIXEL_RATIO\\n\\nuniform bool u_is_halo;\\n#pragma mapbox: define highp vec4 fill_color\\n#pragma mapbox: define highp vec4 halo_color\\n#pragma mapbox: define lowp float opacity\\n#pragma mapbox: define lowp float halo_width\\n#pragma mapbox: define lowp float halo_blur\\n\\nuniform sampler2D u_texture;\\nuniform sampler2D u_fadetexture;\\nuniform highp float u_gamma_scale;\\nuniform bool u_is_text;\\n\\nvarying vec4 v_data0;\\nvarying vec2 v_data1;\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 fill_color\\n #pragma mapbox: initialize highp vec4 halo_color\\n #pragma mapbox: initialize lowp float opacity\\n #pragma mapbox: initialize lowp float halo_width\\n #pragma mapbox: initialize lowp float halo_blur\\n\\n vec2 tex = v_data0.xy;\\n vec2 fade_tex = v_data0.zw;\\n float gamma_scale = v_data1.x;\\n float size = v_data1.y;\\n\\n float fontScale = u_is_text ? size / 24.0 : size;\\n\\n lowp vec4 color = fill_color;\\n highp float gamma = EDGE_GAMMA / (fontScale * u_gamma_scale);\\n lowp float buff = (256.0 - 64.0) / 256.0;\\n if (u_is_halo) {\\n color = halo_color;\\n gamma = (halo_blur * 1.19 / SDF_PX + EDGE_GAMMA) / (fontScale * u_gamma_scale);\\n buff = (6.0 - halo_width / fontScale) / SDF_PX;\\n }\\n\\n lowp float dist = texture2D(u_texture, tex).a;\\n lowp float fade_alpha = texture2D(u_fadetexture, fade_tex).a;\\n highp float gamma_scaled = gamma * gamma_scale;\\n highp float alpha = smoothstep(buff - gamma_scaled, buff + gamma_scaled, dist) * fade_alpha;\\n\\n gl_FragColor = color * (alpha * opacity);\\n\\n#ifdef OVERDRAW_INSPECTOR\\n gl_FragColor = vec4(1.0);\\n#endif\\n}\\n\",vertexSource:\"const float PI = 3.141592653589793;\\n\\nattribute vec4 a_pos_offset;\\nattribute vec4 a_data;\\nattribute vec3 a_projected_pos;\\n\\n// contents of a_size vary based on the type of property value\\n// used for {text,icon}-size.\\n// For constants, a_size is disabled.\\n// For source functions, we bind only one value per vertex: the value of {text,icon}-size evaluated for the current feature.\\n// For composite functions:\\n// [ text-size(lowerZoomStop, feature),\\n// text-size(upperZoomStop, feature) ]\\nuniform bool u_is_size_zoom_constant;\\nuniform bool u_is_size_feature_constant;\\nuniform highp float u_size_t; // used to interpolate between zoom stops when size is a composite function\\nuniform highp float u_size; // used when size is both zoom and feature constant\\n\\n#pragma mapbox: define highp vec4 fill_color\\n#pragma mapbox: define highp vec4 halo_color\\n#pragma mapbox: define lowp float opacity\\n#pragma mapbox: define lowp float halo_width\\n#pragma mapbox: define lowp float halo_blur\\n\\nuniform mat4 u_matrix;\\nuniform mat4 u_label_plane_matrix;\\nuniform mat4 u_gl_coord_matrix;\\n\\nuniform bool u_is_text;\\nuniform bool u_pitch_with_map;\\nuniform highp float u_pitch;\\nuniform bool u_rotate_symbol;\\nuniform highp float u_aspect_ratio;\\nuniform highp float u_camera_to_center_distance;\\nuniform highp float u_collision_y_stretch;\\n\\nuniform vec2 u_texsize;\\n\\nvarying vec4 v_data0;\\nvarying vec2 v_data1;\\n\\nvoid main() {\\n #pragma mapbox: initialize highp vec4 fill_color\\n #pragma mapbox: initialize highp vec4 halo_color\\n #pragma mapbox: initialize lowp float opacity\\n #pragma mapbox: initialize lowp float halo_width\\n #pragma mapbox: initialize lowp float halo_blur\\n\\n vec2 a_pos = a_pos_offset.xy;\\n vec2 a_offset = a_pos_offset.zw;\\n\\n vec2 a_tex = a_data.xy;\\n vec2 a_size = a_data.zw;\\n\\n highp vec2 angle_labelminzoom = unpack_float(a_projected_pos[2]);\\n highp float segment_angle = -angle_labelminzoom[0] / 255.0 * 2.0 * PI;\\n mediump float a_labelminzoom = angle_labelminzoom[1];\\n float size;\\n\\n if (!u_is_size_zoom_constant && !u_is_size_feature_constant) {\\n size = mix(a_size[0], a_size[1], u_size_t) / 10.0;\\n } else if (u_is_size_zoom_constant && !u_is_size_feature_constant) {\\n size = a_size[0] / 10.0;\\n } else if (!u_is_size_zoom_constant && u_is_size_feature_constant) {\\n size = u_size;\\n } else {\\n size = u_size;\\n }\\n\\n vec4 projectedPoint = u_matrix * vec4(a_pos, 0, 1);\\n highp float camera_to_anchor_distance = projectedPoint.w;\\n // If the label is pitched with the map, layout is done in pitched space,\\n // which makes labels in the distance smaller relative to viewport space.\\n // We counteract part of that effect by multiplying by the perspective ratio.\\n // If the label isn't pitched with the map, we do layout in viewport space,\\n // which makes labels in the distance larger relative to the features around\\n // them. We counteract part of that effect by dividing by the perspective ratio.\\n highp float distance_ratio = u_pitch_with_map ?\\n camera_to_anchor_distance / u_camera_to_center_distance :\\n u_camera_to_center_distance / camera_to_anchor_distance;\\n highp float perspective_ratio = 0.5 + 0.5 * distance_ratio;\\n\\n size *= perspective_ratio;\\n\\n float fontScale = u_is_text ? size / 24.0 : size;\\n\\n highp float symbol_rotation = 0.0;\\n if (u_rotate_symbol) {\\n // Point labels with 'rotation-alignment: map' are horizontal with respect to tile units\\n // To figure out that angle in projected space, we draw a short horizontal line in tile\\n // space, project it, and measure its angle in projected space.\\n vec4 offsetProjectedPoint = u_matrix * vec4(a_pos + vec2(1, 0), 0, 1);\\n\\n vec2 a = projectedPoint.xy / projectedPoint.w;\\n vec2 b = offsetProjectedPoint.xy / offsetProjectedPoint.w;\\n\\n symbol_rotation = atan((b.y - a.y) / u_aspect_ratio, b.x - a.x);\\n }\\n\\n highp float angle_sin = sin(segment_angle + symbol_rotation);\\n highp float angle_cos = cos(segment_angle + symbol_rotation);\\n mat2 rotation_matrix = mat2(angle_cos, -1.0 * angle_sin, angle_sin, angle_cos);\\n\\n vec4 projected_pos = u_label_plane_matrix * vec4(a_projected_pos.xy, 0.0, 1.0);\\n gl_Position = u_gl_coord_matrix * vec4(projected_pos.xy / projected_pos.w + rotation_matrix * (a_offset / 64.0 * fontScale), 0.0, 1.0);\\n float gamma_scale = gl_Position.w;\\n\\n vec2 tex = a_tex / u_texsize;\\n // incidence_stretch is the ratio of how much y space a label takes up on a tile while drawn perpendicular to the viewport vs\\n // how much space it would take up if it were drawn flat on the tile\\n // Using law of sines, camera_to_anchor/sin(ground_angle) = camera_to_center/sin(incidence_angle)\\n // sin(incidence_angle) = 1/incidence_stretch\\n // Incidence angle 90 -> head on, sin(incidence_angle) = 1, no incidence stretch\\n // Incidence angle 1 -> very oblique, sin(incidence_angle) =~ 0, lots of incidence stretch\\n // ground_angle = u_pitch + PI/2 -> sin(ground_angle) = cos(u_pitch)\\n // This 2D calculation is only exactly correct when gl_Position.x is in the center of the viewport,\\n // but it's a close enough approximation for our purposes\\n highp float incidence_stretch = camera_to_anchor_distance / (u_camera_to_center_distance * cos(u_pitch));\\n // incidence_stretch only applies to the y-axis, but without re-calculating the collision tile, we can't\\n // adjust the size of only one axis. So, we do a crude approximation at placement time to get the aspect ratio\\n // about right, and then do the rest of the adjustment here: there will be some extra padding on the x-axis,\\n // but hopefully not too much.\\n // Never make the adjustment less than 1.0: instead of allowing collisions on the x-axis, be conservative on\\n // the y-axis.\\n highp float collision_adjustment = max(1.0, incidence_stretch / u_collision_y_stretch);\\n\\n // Floor to 1/10th zoom to dodge precision issues that can cause partially hidden labels\\n highp float collision_perspective_ratio = 1.0 + 0.5*((camera_to_anchor_distance / u_camera_to_center_distance) - 1.0);\\n highp float perspective_zoom_adjust = floor(log2(collision_perspective_ratio * collision_adjustment) * 10.0);\\n vec2 fade_tex = vec2((a_labelminzoom + perspective_zoom_adjust) / 255.0, 0.0);\\n\\n v_data0 = vec4(tex.x, tex.y, fade_tex.x, fade_tex.y);\\n v_data1 = vec2(gamma_scale, size);\\n}\\n\"}},re=/#pragma mapbox: ([\\w]+) ([\\w]+) ([\\w]+) ([\\w]+)/g,loop=function(e){var n=shaders[e],a={};n.fragmentSource=n.fragmentSource.replace(re,function(e,n,o,t,i){return a[i]=!0,\"define\"===n?\"\\n#ifndef HAS_UNIFORM_u_\"+i+\"\\nvarying \"+o+\" \"+t+\" \"+i+\";\\n#else\\nuniform \"+o+\" \"+t+\" u_\"+i+\";\\n#endif\\n\":\"\\n#ifdef HAS_UNIFORM_u_\"+i+\"\\n \"+o+\" \"+t+\" \"+i+\" = u_\"+i+\";\\n#endif\\n\"}),n.vertexSource=n.vertexSource.replace(re,function(e,n,o,t,i){var r=\"float\"===t?\"vec2\":\"vec4\";return a[i]?\"define\"===n?\"\\n#ifndef HAS_UNIFORM_u_\"+i+\"\\nuniform lowp float a_\"+i+\"_t;\\nattribute \"+o+\" \"+r+\" a_\"+i+\";\\nvarying \"+o+\" \"+t+\" \"+i+\";\\n#else\\nuniform \"+o+\" \"+t+\" u_\"+i+\";\\n#endif\\n\":\"\\n#ifndef HAS_UNIFORM_u_\"+i+\"\\n \"+i+\" = unpack_mix_\"+r+\"(a_\"+i+\", a_\"+i+\"_t);\\n#else\\n \"+o+\" \"+t+\" \"+i+\" = u_\"+i+\";\\n#endif\\n\":\"define\"===n?\"\\n#ifndef HAS_UNIFORM_u_\"+i+\"\\nuniform lowp float a_\"+i+\"_t;\\nattribute \"+o+\" \"+r+\" a_\"+i+\";\\n#else\\nuniform \"+o+\" \"+t+\" u_\"+i+\";\\n#endif\\n\":\"\\n#ifndef HAS_UNIFORM_u_\"+i+\"\\n \"+o+\" \"+t+\" \"+i+\" = unpack_mix_\"+r+\"(a_\"+i+\", a_\"+i+\"_t);\\n#else\\n \"+o+\" \"+t+\" \"+i+\" = u_\"+i+\";\\n#endif\\n\"})};for(var programName in shaders)loop(programName);module.exports=shaders;\n},{}],87:[function(_dereq_,module,exports){\n\"use strict\";var ImageSource=_dereq_(\"./image_source\"),window=_dereq_(\"../util/window\"),CanvasSource=function(t){function i(i,a,e,s){t.call(this,i,a,e,s),this.options=a,this.animate=void 0===a.animate||a.animate}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.load=function(){this.canvas=this.canvas||window.document.getElementById(this.options.canvas);var t=this.canvas.getContext(this.options.contextType);if(!t)return this.fire(\"error\",new Error(\"Canvas context not found.\"));if(this.context=t,this.width=this.canvas.width,this.height=this.canvas.height,this._hasInvalidDimensions())return this.fire(\"error\",new Error(\"Canvas dimensions cannot be less than or equal to zero.\"));var i;this.play=function(){void 0===i&&(i=this.map.style.animationLoop.set(1/0),this.map._rerender())},this.pause=function(){void 0!==i&&(i=this.map.style.animationLoop.cancel(i))},this._finishLoading()},i.prototype.getCanvas=function(){return this.canvas},i.prototype.onAdd=function(t){this.map=t,this.load(),this.canvas&&this.animate&&this.play()},i.prototype.onRemove=function(){this.pause()},i.prototype.readCanvas=function(t){var i=this;if(this.context instanceof CanvasRenderingContext2D)this.canvasData=this.context.getImageData(0,0,this.width,this.height);else if(this.context instanceof WebGLRenderingContext){var a=this.context,e=new Uint8Array(this.width*this.height*4);a.readPixels(0,0,this.width,this.height,a.RGBA,a.UNSIGNED_BYTE,e),this.secondaryContext||(this.secondaryContext=window.document.createElement(\"canvas\").getContext(\"2d\")),this.canvasData&&!t||(this.canvasData=this.secondaryContext.createImageData(this.width,this.height));for(var s=this.height-1,n=0;s>=0;s--,n++)i.canvasData.data.set(e.subarray(s*i.width*4,(s+1)*i.width*4),n*i.width*4)}},i.prototype.prepare=function(){var t=!1;if(this.canvas.width!==this.width&&(this.width=this.canvas.width,t=!0),this.canvas.height!==this.height&&(this.height=this.canvas.height,t=!0),!this._hasInvalidDimensions()&&0!==Object.keys(this.tiles).length){if((this.animate||!this.canvasData||t)&&this.readCanvas(t),!this.canvasData)return void this.fire(\"error\",new Error(\"Could not read canvas data.\"));this._prepareImage(this.map.painter.gl,this.canvasData,t)}},i.prototype.serialize=function(){return{type:\"canvas\",canvas:this.canvas,coordinates:this.coordinates}},i.prototype._hasInvalidDimensions=function(){for(var t=this,i=0,a=[t.canvas.width,t.canvas.height];ithis.maxzoom?Math.pow(2,t.coord.z-this.maxzoom):1,angle:this.map.transform.angle,pitch:this.map.transform.pitch,cameraToCenterDistance:this.map.transform.cameraToCenterDistance,cameraToTileDistance:this.map.transform.cameraToTileDistance(t),showCollisionBoxes:this.map.showCollisionBoxes};t.workerID=this.dispatcher.send(r,i,function(r,i){if(t.unloadVectorData(),!t.aborted)return r?e(r):(t.loadVectorData(i,o.map.painter),t.redoWhenDone&&(t.redoWhenDone=!1,t.redoPlacement(o)),e(null))},this.workerID)},e.prototype.abortTile=function(t){t.aborted=!0},e.prototype.unloadTile=function(t){t.unloadVectorData(),this.dispatcher.send(\"removeTile\",{uid:t.uid,type:this.type,source:this.id},function(){},t.workerID)},e.prototype.onRemove=function(){this.dispatcher.broadcast(\"removeSource\",{type:this.type,source:this.id},function(){})},e.prototype.serialize=function(){return util.extend({},this._options,{type:this.type,data:this._data})},e}(Evented);module.exports=GeoJSONSource;\n},{\"../data/extent\":48,\"../util/ajax\":201,\"../util/browser\":202,\"../util/evented\":210,\"../util/util\":223,\"../util/window\":204}],89:[function(_dereq_,module,exports){\n\"use strict\";function loadGeoJSONTile(e,r){var t=e.source,o=e.coord;if(!this._geoJSONIndexes[t])return r(null,null);var n=this._geoJSONIndexes[t].getTile(Math.min(o.z,e.maxZoom),o.x,o.y);if(!n)return r(null,null);var u=new GeoJSONWrapper(n.features),i=vtpbf(u);0===i.byteOffset&&i.byteLength===i.buffer.byteLength||(i=new Uint8Array(i)),r(null,{vectorTile:u,rawData:i.buffer})}var ajax=_dereq_(\"../util/ajax\"),rewind=_dereq_(\"geojson-rewind\"),GeoJSONWrapper=_dereq_(\"./geojson_wrapper\"),vtpbf=_dereq_(\"vt-pbf\"),supercluster=_dereq_(\"supercluster\"),geojsonvt=_dereq_(\"geojson-vt\"),VectorTileWorkerSource=_dereq_(\"./vector_tile_worker_source\"),GeoJSONWorkerSource=function(e){function r(r,t,o){e.call(this,r,t,loadGeoJSONTile),o&&(this.loadGeoJSON=o),this._geoJSONIndexes={}}return e&&(r.__proto__=e),r.prototype=Object.create(e&&e.prototype),r.prototype.constructor=r,r.prototype.loadData=function(e,r){var t=this;this.loadGeoJSON(e,function(o,n){if(o||!n)return r(o);if(\"object\"!=typeof n)return r(new Error(\"Input data is not a valid GeoJSON object.\"));rewind(n,!0);try{t._geoJSONIndexes[e.source]=e.cluster?supercluster(e.superclusterOptions).load(n.features):geojsonvt(n,e.geojsonVtOptions)}catch(o){return r(o)}t.loaded[e.source]={},r(null)})},r.prototype.reloadTile=function(r,t){var o=this.loaded[r.source],n=r.uid;return o&&o[n]?e.prototype.reloadTile.call(this,r,t):this.loadTile(r,t)},r.prototype.loadGeoJSON=function(e,r){if(e.request)ajax.getJSON(e.request,r);else{if(\"string\"!=typeof e.data)return r(new Error(\"Input data is not a valid GeoJSON object.\"));try{return r(null,JSON.parse(e.data))}catch(e){return r(new Error(\"Input data is not a valid GeoJSON object.\"))}}},r.prototype.removeSource=function(e){this._geoJSONIndexes[e.source]&&delete this._geoJSONIndexes[e.source]},r}(VectorTileWorkerSource);module.exports=GeoJSONWorkerSource;\n},{\"../util/ajax\":201,\"./geojson_wrapper\":90,\"./vector_tile_worker_source\":103,\"geojson-rewind\":13,\"geojson-vt\":17,\"supercluster\":32,\"vt-pbf\":37}],90:[function(_dereq_,module,exports){\n\"use strict\";var Point=_dereq_(\"@mapbox/point-geometry\"),toGeoJSON=_dereq_(\"@mapbox/vector-tile\").VectorTileFeature.prototype.toGeoJSON,EXTENT=_dereq_(\"../data/extent\"),FeatureWrapper=function(e){this._feature=e,this.extent=EXTENT,this.type=e.type,this.properties=e.tags,\"id\"in e&&!isNaN(e.id)&&(this.id=parseInt(e.id,10))};FeatureWrapper.prototype.loadGeometry=function(){var e=this;if(1===this._feature.type){for(var t=[],r=0,o=e._feature.geometry;rt)){var n=Math.pow(2,Math.min(a.coord.z,i._source.maxzoom)-Math.min(e.z,i._source.maxzoom));if(Math.floor(a.coord.x/n)===e.x&&Math.floor(a.coord.y/n)===e.y)for(o[s]=!0,r=!0;a&&a.coord.z-1>e.z;){var d=a.coord.parent(i._source.maxzoom);if(!d)break;a=i._tiles[d.id],a&&a.hasData()&&(delete o[s],o[d.id]=!0)}}}return r},t.prototype.findLoadedParent=function(e,t,o){for(var i=this,r=e.z-1;r>=t;r--){var s=e.parent(i._source.maxzoom);if(!s)return;e=s;var a=String(e.id),n=i._tiles[a];if(n&&n.hasData())return o[a]=!0,n;if(i._cache.has(a))return o[a]=!0,i._cache.getWithoutRemoving(a)}},t.prototype.updateCacheSize=function(e){var t=Math.ceil(e.width/e.tileSize)+1,o=Math.ceil(e.height/e.tileSize)+1,i=t*o,r=Math.floor(5*i),s=\"number\"==typeof this._maxTileCacheSize?Math.min(this._maxTileCacheSize,r):r;this._cache.setMaxSize(s)},t.prototype.update=function(e){var o=this;if(this.transform=e,this._sourceLoaded&&!this._paused){this.updateCacheSize(e),this._coveredTiles={};var i;this.used?this._source.coord?i=e.getVisibleWrappedCoordinates(this._source.coord):(i=e.coveringTiles({tileSize:this._source.tileSize,minzoom:this._source.minzoom,maxzoom:this._source.maxzoom,roundZoom:this._source.roundZoom,reparseOverscaled:this._source.reparseOverscaled}),this._source.hasTile&&(i=i.filter(function(e){return o._source.hasTile(e)}))):i=[];var r=(this._source.roundZoom?Math.round:Math.floor)(this.getZoom(e)),s=Math.max(r-t.maxOverzooming,this._source.minzoom),a=Math.max(r+t.maxUnderzooming,this._source.minzoom),n=this._updateRetainedTiles(i,r),d={};if(isRasterType(this._source.type))for(var h=Object.keys(n),u=0;u=Date.now())){o._findLoadedChildren(l,a,n)&&(n[c]=!0);var m=o.findLoadedParent(l,s,d);m&&o._addTile(m.coord)}}var p;for(p in d)n[p]||(o._coveredTiles[p]=!0);for(p in d)n[p]=!0;for(var f=util.keysDifference(this._tiles,n),T=0;Tn._source.maxzoom){var l=r.children(n._source.maxzoom)[0],_=n.getTile(l);_&&_.hasData()?d[l.id]=!0:a=!1}else for(var m=r.children(n._source.maxzoom),p=0;p=u;--v){var y=r.scaledTo(v,n._source.maxzoom);if(h[y.id])break;if(h[y.id]=!0,s=n.getTile(y),!s&&c&&(s=n._addTile(y)),s&&(d[y.id]=!0,c=s.wasRequested(),s.hasData()))break}}}return d},t.prototype._addTile=function(e){var t=this._tiles[e.id];if(t)return t;(t=this._cache.get(e.id))&&(t.redoPlacement(this._source),this._cacheTimers[e.id]&&(clearTimeout(this._cacheTimers[e.id]),delete this._cacheTimers[e.id],this._setTileReloadTimer(e.id,t)));var o=Boolean(t);if(!o){var i=e.z,r=i>this._source.maxzoom?Math.pow(2,i-this._source.maxzoom):1;t=new Tile(e,this._source.tileSize*r,this._source.maxzoom),this._loadTile(t,this._tileLoaded.bind(this,t,e.id,t.state))}return t?(t.uses++,this._tiles[e.id]=t,o||this._source.fire(\"dataloading\",{tile:t,coord:t.coord,dataType:\"source\"}),t):null},t.prototype._setTileReloadTimer=function(e,t){var o=this,i=t.getExpiryTimeout();i&&(this._timers[e]=setTimeout(function(){o._reloadTile(e,\"expired\"),delete o._timers[e]},i))},t.prototype._setCacheInvalidationTimer=function(e,t){var o=this,i=t.getExpiryTimeout();i&&(this._cacheTimers[e]=setTimeout(function(){o._cache.remove(e),delete o._cacheTimers[e]},i))},t.prototype._removeTile=function(e){var t=this._tiles[e];if(t&&(t.uses--,delete this._tiles[e],this._timers[e]&&(clearTimeout(this._timers[e]),delete this._timers[e]),!(t.uses>0)))if(t.stopPlacementThrottler(),t.hasData()){var o=t.coord.wrapped().id;this._cache.add(o,t),this._setCacheInvalidationTimer(o,t)}else t.aborted=!0,this._abortTile(t),this._unloadTile(t)},t.prototype.clearTiles=function(){var e=this;this._shouldReloadOnResume=!1,this._paused=!1;for(var t in e._tiles)e._removeTile(t);this._cache.reset()},t.prototype.tilesIn=function(e){for(var t=this,o=[],i=this.getIds(),r=1/0,s=1/0,a=-1/0,n=-1/0,d=e[0].zoom,h=0;h=0&&m[1].y>=0){for(var p=[],f=0;fa)s=!1;else if(t)if(this.expirationTime=a.minX&&t.x=a.minY&&t.yi.row){var o=t;t=i,i=o}return{x0:t.column,y0:t.row,x1:i.column,y1:i.row,dx:i.column-t.column,dy:i.row-t.row}}function scanSpans(t,i,o,r,e){var h=Math.max(o,Math.floor(i.y0)),n=Math.min(r,Math.ceil(i.y1));if(t.x0===i.x0&&t.y0===i.y0?t.x0+i.dy/t.dy*t.dx0,y=i.dx<0,x=h;xa.dy&&(n=s,s=a,a=n),s.dy>d.dy&&(n=s,s=d,d=n),a.dy>d.dy&&(n=a,a=d,d=n),s.dy&&scanSpans(d,s,r,e,h),a.dy&&scanSpans(d,a,r,e,h)}function getQuadkey(t,i,o){for(var r,e=\"\",h=t;h>0;h--)r=1<t?new TileCoord(this.z-1,this.x,this.y,this.w):new TileCoord(this.z-1,Math.floor(this.x/2),Math.floor(this.y/2),this.w)},TileCoord.prototype.wrapped=function(){return new TileCoord(this.z,this.x,this.y,0)},TileCoord.prototype.children=function(t){if(this.z>=t)return[new TileCoord(this.z+1,this.x,this.y,this.w)];var i=this.z+1,o=2*this.x,r=2*this.y;return[new TileCoord(i,o,r,this.w),new TileCoord(i,o+1,r,this.w),new TileCoord(i,o,r+1,this.w),new TileCoord(i,o+1,r+1,this.w)]},TileCoord.prototype.scaledTo=function(t,i){return this.z>i?new TileCoord(t,this.x,this.y,this.w):t<=this.z?new TileCoord(t,this.x>>this.z-t,this.y>>this.z-t,this.w):new TileCoord(t,this.x<=0&&e<=h)for(s=t;sthis.maxzoom?Math.pow(2,e.coord.z-this.maxzoom):1,r=normalizeURL(e.coord.url(this.tiles,this.maxzoom,this.scheme),this.url),s={request:this.map._transformRequest(r,ResourceType.Tile),uid:e.uid,coord:e.coord,zoom:e.coord.z,tileSize:this.tileSize*o,type:this.type,source:this.id,pixelRatio:browser.devicePixelRatio,overscaling:o,angle:this.map.transform.angle,pitch:this.map.transform.pitch,cameraToCenterDistance:this.map.transform.cameraToCenterDistance,cameraToTileDistance:this.map.transform.cameraToTileDistance(e),showCollisionBoxes:this.map.showCollisionBoxes};e.workerID&&\"expired\"!==e.state?\"loading\"===e.state?e.reloadCallback=t:this.dispatcher.send(\"reloadTile\",s,i.bind(this),e.workerID):e.workerID=this.dispatcher.send(\"loadTile\",s,i.bind(this))},t.prototype.abortTile=function(e){this.dispatcher.send(\"abortTile\",{uid:e.uid,type:this.type,source:this.id},void 0,e.workerID)},t.prototype.unloadTile=function(e){e.unloadVectorData(),this.dispatcher.send(\"removeTile\",{uid:e.uid,type:this.type,source:this.id},void 0,e.workerID)},t}(Evented);module.exports=VectorTileSource;\n},{\"../util/ajax\":201,\"../util/browser\":202,\"../util/evented\":210,\"../util/mapbox\":217,\"../util/util\":223,\"./load_tilejson\":92,\"./tile_bounds\":100}],103:[function(_dereq_,module,exports){\n\"use strict\";function loadVectorTile(e,r){var o=ajax.getArrayBuffer(e.request,function(e,o){e?r(e):o&&r(null,{vectorTile:new vt.VectorTile(new Protobuf(o.data)),rawData:o.data,cacheControl:o.cacheControl,expires:o.expires})});return function(){o.abort()}}var ajax=_dereq_(\"../util/ajax\"),vt=_dereq_(\"@mapbox/vector-tile\"),Protobuf=_dereq_(\"pbf\"),WorkerTile=_dereq_(\"./worker_tile\"),util=_dereq_(\"../util/util\"),VectorTileWorkerSource=function(e,r,o){this.actor=e,this.layerIndex=r,this.loadVectorData=o||loadVectorTile,this.loading={},this.loaded={}};VectorTileWorkerSource.prototype.loadTile=function(e,r){var o=this,t=e.source,a=e.uid;this.loading[t]||(this.loading[t]={});var i=this.loading[t][a]=new WorkerTile(e);i.abort=this.loadVectorData(e,function(e,l){if(delete o.loading[t][a],e||!l)return r(e);var c=l.rawData,n={};l.expires&&(n.expires=l.expires),l.cacheControl&&(n.cacheControl=l.cacheControl),i.vectorTile=l.vectorTile,i.parse(l.vectorTile,o.layerIndex,o.actor,function(e,o,t){if(e||!o)return r(e);r(null,util.extend({rawTileData:c},o,n),t)}),o.loaded[t]=o.loaded[t]||{},o.loaded[t][a]=i})},VectorTileWorkerSource.prototype.reloadTile=function(e,r){function o(e,o){if(this.reloadCallback){var t=this.reloadCallback;delete this.reloadCallback,this.parse(this.vectorTile,i.layerIndex,i.actor,t)}r(e,o)}var t=this.loaded[e.source],a=e.uid,i=this;if(t&&t[a]){var l=t[a];\"parsing\"===l.status?l.reloadCallback=r:\"done\"===l.status&&l.parse(l.vectorTile,this.layerIndex,this.actor,o.bind(l))}},VectorTileWorkerSource.prototype.abortTile=function(e){var r=this.loading[e.source],o=e.uid;r&&r[o]&&r[o].abort&&(r[o].abort(),delete r[o])},VectorTileWorkerSource.prototype.removeTile=function(e){var r=this.loaded[e.source],o=e.uid;r&&r[o]&&delete r[o]},VectorTileWorkerSource.prototype.redoPlacement=function(e,r){var o=this.loaded[e.source],t=this.loading[e.source],a=e.uid;if(o&&o[a]){var i=o[a],l=i.redoPlacement(e.angle,e.pitch,e.cameraToCenterDistance,e.cameraToTileDistance,e.showCollisionBoxes);l.result&&r(null,l.result,l.transferables)}else t&&t[a]&&(t[a].angle=e.angle)},module.exports=VectorTileWorkerSource;\n},{\"../util/ajax\":201,\"../util/util\":223,\"./worker_tile\":106,\"@mapbox/vector-tile\":6,\"pbf\":29}],104:[function(_dereq_,module,exports){\n\"use strict\";var ajax=_dereq_(\"../util/ajax\"),ImageSource=_dereq_(\"./image_source\"),VideoSource=function(e){function t(t,o,i,r){e.call(this,t,o,i,r),this.roundZoom=!0,this.type=\"video\",this.options=o}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t.prototype.load=function(){var e=this,t=this.options;this.urls=t.urls,ajax.getVideo(t.urls,function(t,o){if(t)e.fire(\"error\",{error:t});else if(o){e.video=o,e.video.loop=!0;var i;e.video.addEventListener(\"playing\",function(){i=e.map.style.animationLoop.set(1/0),e.map._rerender()}),e.video.addEventListener(\"pause\",function(){e.map.style.animationLoop.cancel(i)}),e.map&&e.video.play(),e._finishLoading()}})},t.prototype.getVideo=function(){return this.video},t.prototype.onAdd=function(e){this.map||(this.map=e,this.load(),this.video&&(this.video.play(),this.setCoordinates(this.coordinates)))},t.prototype.prepare=function(){0===Object.keys(this.tiles).length||this.video.readyState<2||this._prepareImage(this.map.painter.gl,this.video)},t.prototype.serialize=function(){return{type:\"video\",urls:this.urls,coordinates:this.coordinates}},t}(ImageSource);module.exports=VideoSource;\n},{\"../util/ajax\":201,\"./image_source\":91}],105:[function(_dereq_,module,exports){\n\"use strict\";var Actor=_dereq_(\"../util/actor\"),StyleLayerIndex=_dereq_(\"../style/style_layer_index\"),VectorTileWorkerSource=_dereq_(\"./vector_tile_worker_source\"),GeoJSONWorkerSource=_dereq_(\"./geojson_worker_source\"),globalRTLTextPlugin=_dereq_(\"./rtl_text_plugin\"),Worker=function(e){var r=this;this.self=e,this.actor=new Actor(e,this),this.layerIndexes={},this.workerSourceTypes={vector:VectorTileWorkerSource,geojson:GeoJSONWorkerSource},this.workerSources={},this.self.registerWorkerSource=function(e,o){if(r.workerSourceTypes[e])throw new Error('Worker source with name \"'+e+'\" already registered.');r.workerSourceTypes[e]=o},this.self.registerRTLTextPlugin=function(e){if(globalRTLTextPlugin.applyArabicShaping||globalRTLTextPlugin.processBidirectionalText)throw new Error(\"RTL text plugin already registered.\");globalRTLTextPlugin.applyArabicShaping=e.applyArabicShaping,globalRTLTextPlugin.processBidirectionalText=e.processBidirectionalText}};Worker.prototype.setLayers=function(e,r){this.getLayerIndex(e).replace(r)},Worker.prototype.updateLayers=function(e,r){this.getLayerIndex(e).update(r.layers,r.removedIds,r.symbolOrder)},Worker.prototype.loadTile=function(e,r,o){this.getWorkerSource(e,r.type).loadTile(r,o)},Worker.prototype.reloadTile=function(e,r,o){this.getWorkerSource(e,r.type).reloadTile(r,o)},Worker.prototype.abortTile=function(e,r){this.getWorkerSource(e,r.type).abortTile(r)},Worker.prototype.removeTile=function(e,r){this.getWorkerSource(e,r.type).removeTile(r)},Worker.prototype.removeSource=function(e,r){var o=this.getWorkerSource(e,r.type);void 0!==o.removeSource&&o.removeSource(r)},Worker.prototype.redoPlacement=function(e,r,o){this.getWorkerSource(e,r.type).redoPlacement(r,o)},Worker.prototype.loadWorkerSource=function(e,r,o){try{this.self.importScripts(r.url),o()}catch(e){o(e)}},Worker.prototype.loadRTLTextPlugin=function(e,r,o){try{globalRTLTextPlugin.applyArabicShaping||globalRTLTextPlugin.processBidirectionalText||(this.self.importScripts(r),globalRTLTextPlugin.applyArabicShaping&&globalRTLTextPlugin.processBidirectionalText||o(new Error(\"RTL Text Plugin failed to import scripts from \"+r)))}catch(e){o(e)}},Worker.prototype.getLayerIndex=function(e){var r=this.layerIndexes[e];return r||(r=this.layerIndexes[e]=new StyleLayerIndex),r},Worker.prototype.getWorkerSource=function(e,r){var o=this;if(this.workerSources[e]||(this.workerSources[e]={}),!this.workerSources[e][r]){var t={send:function(r,t,i,n){o.actor.send(r,t,i,n,e)}};this.workerSources[e][r]=new this.workerSourceTypes[r](t,this.getLayerIndex(e))}return this.workerSources[e][r]},module.exports=function(e){return new Worker(e)};\n},{\"../style/style_layer_index\":164,\"../util/actor\":200,\"./geojson_worker_source\":89,\"./rtl_text_plugin\":96,\"./vector_tile_worker_source\":103}],106:[function(_dereq_,module,exports){\n\"use strict\";function recalculateLayers(e,i){for(var r=0,t=e.layers;r=b.maxzoom||b.layout&&\"none\"===b.layout.visibility)){for(var x=0,T=k;x=0;z--){var B=n[i.symbolOrder[z]];B&&o.symbolBuckets.push(B)}var D,A,C,I=util.mapObject(c.glyphDependencies,function(e){return Object.keys(e).map(Number)});Object.keys(I).length?r.send(\"getGlyphs\",{uid:this.uid,stacks:I},function(e,i){D||(D=e,A=i,a.call(o))}):A={};var w=Object.keys(c.iconDependencies);w.length?r.send(\"getImages\",{icons:w},function(e,i){D||(D=e,C=i,a.call(o))}):C={},a.call(this)},WorkerTile.prototype.redoPlacement=function(e,i,r,t,a){var o=this;if(this.angle=e,this.pitch=i,this.cameraToCenterDistance=r,this.cameraToTileDistance=t,\"done\"!==this.status)return{};for(var s=new CollisionTile(this.angle,this.pitch,this.cameraToCenterDistance,this.cameraToTileDistance,this.collisionBoxArray),l=0,n=o.symbolBuckets;l0;)t[o]=arguments[o+2];this.message=(r?r+\": \":\"\")+format.apply(format,t),null!==i&&void 0!==i&&i.__line__&&(this.line=i.__line__)}var format=_dereq_(\"util\").format;module.exports=ValidationError;\n},{\"util\":36}],110:[function(_dereq_,module,exports){\n\"use strict\";function createFilter(e){return new Function(\"f\",\"var p = (f && f.properties || {}); return \"+compile(e))}function compile(e){if(!e)return\"true\";var i=e[0];return e.length<=1?\"any\"===i?\"false\":\"true\":\"(\"+(\"==\"===i?compileComparisonOp(e[1],e[2],\"===\",!1):\"!=\"===i?compileComparisonOp(e[1],e[2],\"!==\",!1):\"<\"===i||\">\"===i||\"<=\"===i||\">=\"===i?compileComparisonOp(e[1],e[2],i,!0):\"any\"===i?compileLogicalOp(e.slice(1),\"||\"):\"all\"===i?compileLogicalOp(e.slice(1),\"&&\"):\"none\"===i?compileNegation(compileLogicalOp(e.slice(1),\"||\")):\"in\"===i?compileInOp(e[1],e.slice(2)):\"!in\"===i?compileNegation(compileInOp(e[1],e.slice(2))):\"has\"===i?compileHasOp(e[1]):\"!has\"===i?compileNegation(compileHasOp(e[1])):\"true\")+\")\"}function compilePropertyReference(e){return\"$type\"===e?\"f.type\":\"$id\"===e?\"f.id\":\"p[\"+JSON.stringify(e)+\"]\"}function compileComparisonOp(e,i,n,o){var r=compilePropertyReference(e),p=\"$type\"===e?types.indexOf(i):JSON.stringify(i);return(o?\"typeof \"+r+\"=== typeof \"+p+\"&&\":\"\")+r+n+p}function compileLogicalOp(e,i){return e.map(compile).join(i)}function compileInOp(e,i){\"$type\"===e&&(i=i.map(function(e){return types.indexOf(e)}));var n=JSON.stringify(i.sort(compare)),o=compilePropertyReference(e);return i.length<=200?n+\".indexOf(\"+o+\") !== -1\":\"function(v, a, i, j) {while (i <= j) { var m = (i + j) >> 1; if (a[m] === v) return true; if (a[m] > v) j = m - 1; else i = m + 1;}return false; }(\"+o+\", \"+n+\",0,\"+(i.length-1)+\")\"}function compileHasOp(e){return\"$id\"===e?'\"id\" in f':JSON.stringify(e)+\" in p\"}function compileNegation(e){return\"!(\"+e+\")\"}function compare(e,i){return ei?1:0}module.exports=createFilter;var types=[\"Unknown\",\"Point\",\"LineString\",\"Polygon\"];\n},{}],111:[function(_dereq_,module,exports){\n\"use strict\";function xyz2lab(r){return r>t3?Math.pow(r,1/3):r/t2+t0}function lab2xyz(r){return r>t1?r*r*r:t2*(r-t0)}function xyz2rgb(r){return 255*(r<=.0031308?12.92*r:1.055*Math.pow(r,1/2.4)-.055)}function rgb2xyz(r){return r/=255,r<=.04045?r/12.92:Math.pow((r+.055)/1.055,2.4)}function rgbToLab(r){var t=rgb2xyz(r[0]),a=rgb2xyz(r[1]),n=rgb2xyz(r[2]),b=xyz2lab((.4124564*t+.3575761*a+.1804375*n)/Xn),o=xyz2lab((.2126729*t+.7151522*a+.072175*n)/Yn);return[116*o-16,500*(b-o),200*(o-xyz2lab((.0193339*t+.119192*a+.9503041*n)/Zn)),r[3]]}function labToRgb(r){var t=(r[0]+16)/116,a=isNaN(r[1])?t:t+r[1]/500,n=isNaN(r[2])?t:t-r[2]/200;return t=Yn*lab2xyz(t),a=Xn*lab2xyz(a),n=Zn*lab2xyz(n),[xyz2rgb(3.2404542*a-1.5371385*t-.4985314*n),xyz2rgb(-.969266*a+1.8760108*t+.041556*n),xyz2rgb(.0556434*a-.2040259*t+1.0572252*n),r[3]]}function rgbToHcl(r){var t=rgbToLab(r),a=t[0],n=t[1],b=t[2],o=Math.atan2(b,n)*rad2deg;return[o<0?o+360:o,Math.sqrt(n*n+b*b),a,r[3]]}function hclToRgb(r){var t=r[0]*deg2rad,a=r[1];return labToRgb([r[2],Math.cos(t)*a,Math.sin(t)*a,r[3]])}var Xn=.95047,Yn=1,Zn=1.08883,t0=4/29,t1=6/29,t2=3*t1*t1,t3=t1*t1*t1,deg2rad=Math.PI/180,rad2deg=180/Math.PI;module.exports={lab:{forward:rgbToLab,reverse:labToRgb},hcl:{forward:rgbToHcl,reverse:hclToRgb}};\n},{}],112:[function(_dereq_,module,exports){\n\"use strict\";function identityFunction(t){return t}function createFunction(t,e){var o,n=\"color\"===e.type;if(isFunctionDefinition(t)){var r=t.stops&&\"object\"==typeof t.stops[0][0],a=r||void 0!==t.property,i=r||!a,s=t.type||(\"interpolated\"===e.function?\"exponential\":\"interval\");n&&(t=extend({},t),t.stops&&(t.stops=t.stops.map(function(t){return[t[0],parseColor(t[1])]})),t.default?t.default=parseColor(t.default):t.default=parseColor(e.default));var u,p,l;if(\"exponential\"===s)u=evaluateExponentialFunction;else if(\"interval\"===s)u=evaluateIntervalFunction;else if(\"categorical\"===s){u=evaluateCategoricalFunction,p=Object.create(null);for(var c=0,f=t.stops;c=t.stops[n-1][0])return t.stops[n-1][1];var r=findStopLessThanOrEqualTo(t.stops,o);return t.stops[r][1]}function evaluateExponentialFunction(t,e,o){var n=void 0!==t.base?t.base:1;if(\"number\"!==getType(o))return coalesce(t.default,e.default);var r=t.stops.length;if(1===r)return t.stops[0][1];if(o<=t.stops[0][0])return t.stops[0][1];if(o>=t.stops[r-1][0])return t.stops[r-1][1];var a=findStopLessThanOrEqualTo(t.stops,o),i=interpolationFactor(o,n,t.stops[a][0],t.stops[a+1][0]),s=t.stops[a][1],u=t.stops[a+1][1],p=interpolate[e.type]||identityFunction;return\"function\"==typeof s?function(){for(var t=[],e=arguments.length;e--;)t[e]=arguments[e];var o=s.apply(void 0,t),n=u.apply(void 0,t);if(void 0!==o&&void 0!==n)return p(o,n,i)}:p(s,u,i)}function evaluateIdentityFunction(t,e,o){return\"color\"===e.type?o=parseColor(o):getType(o)===e.type||\"enum\"===e.type&&e.values[o]||(o=void 0),coalesce(o,t.default,e.default)}function findStopLessThanOrEqualTo(t,e){for(var o,n,r=t.length,a=0,i=r-1,s=0;a<=i;){if(s=Math.floor((a+i)/2),o=t[s][0],n=t[s+1][0],e===o||e>o&&ee&&(i=s-1)}return Math.max(s-1,0)}function isFunctionDefinition(t){return\"object\"==typeof t&&(t.stops||\"identity\"===t.type)}function interpolationFactor(t,e,o,n){var r=n-o,a=t-o;return 0===r?0:1===e?a/r:(Math.pow(e,a)-1)/(Math.pow(e,r)-1)}var colorSpaces=_dereq_(\"./color_spaces\"),parseColor=_dereq_(\"../util/parse_color\"),extend=_dereq_(\"../util/extend\"),getType=_dereq_(\"../util/get_type\"),interpolate=_dereq_(\"../util/interpolate\");module.exports=createFunction,module.exports.isFunctionDefinition=isFunctionDefinition,module.exports.interpolationFactor=interpolationFactor,module.exports.findStopLessThanOrEqualTo=findStopLessThanOrEqualTo;\n},{\"../util/extend\":125,\"../util/get_type\":126,\"../util/interpolate\":127,\"../util/parse_color\":128,\"./color_spaces\":111}],113:[function(_dereq_,module,exports){\n\"use strict\";function stringify(r){var t=typeof r;if(\"number\"===t||\"boolean\"===t||\"string\"===t||void 0===r||null===r)return JSON.stringify(r);if(Array.isArray(r)){for(var e=\"[\",i=0,n=r;i255?255:e}function clamp_css_float(e){return e<0?0:e>1?1:e}function parse_css_int(e){return clamp_css_byte(\"%\"===e[e.length-1]?parseFloat(e)/100*255:parseInt(e))}function parse_css_float(e){return clamp_css_float(\"%\"===e[e.length-1]?parseFloat(e)/100:parseFloat(e))}function css_hue_to_rgb(e,r,l){return l<0?l+=1:l>1&&(l-=1),6*l<1?e+(r-e)*l*6:2*l<1?r:3*l<2?e+(r-e)*(2/3-l)*6:e}function parseCSSColor(e){var r=e.replace(/ /g,\"\").toLowerCase();if(r in kCSSColorTable)return kCSSColorTable[r].slice();if(\"#\"===r[0]){if(4===r.length){var l=parseInt(r.substr(1),16);return l>=0&&l<=4095?[(3840&l)>>4|(3840&l)>>8,240&l|(240&l)>>4,15&l|(15&l)<<4,1]:null}if(7===r.length){var l=parseInt(r.substr(1),16);return l>=0&&l<=16777215?[(16711680&l)>>16,(65280&l)>>8,255&l,1]:null}return null}var a=r.indexOf(\"(\"),t=r.indexOf(\")\");if(-1!==a&&t+1===r.length){var n=r.substr(0,a),s=r.substr(a+1,t-(a+1)).split(\",\"),o=1;switch(n){case\"rgba\":if(4!==s.length)return null;o=parse_css_float(s.pop());case\"rgb\":return 3!==s.length?null:[parse_css_int(s[0]),parse_css_int(s[1]),parse_css_int(s[2]),o];case\"hsla\":if(4!==s.length)return null;o=parse_css_float(s.pop());case\"hsl\":if(3!==s.length)return null;var i=(parseFloat(s[0])%360+360)%360/360,u=parse_css_float(s[1]),g=parse_css_float(s[2]),d=g<=.5?g*(u+1):g+u-g*u,c=2*g-d;return[clamp_css_byte(255*css_hue_to_rgb(c,d,i+1/3)),clamp_css_byte(255*css_hue_to_rgb(c,d,i)),clamp_css_byte(255*css_hue_to_rgb(c,d,i-1/3)),o];default:return null}}return null}var kCSSColorTable={transparent:[0,0,0,0],aliceblue:[240,248,255,1],antiquewhite:[250,235,215,1],aqua:[0,255,255,1],aquamarine:[127,255,212,1],azure:[240,255,255,1],beige:[245,245,220,1],bisque:[255,228,196,1],black:[0,0,0,1],blanchedalmond:[255,235,205,1],blue:[0,0,255,1],blueviolet:[138,43,226,1],brown:[165,42,42,1],burlywood:[222,184,135,1],cadetblue:[95,158,160,1],chartreuse:[127,255,0,1],chocolate:[210,105,30,1],coral:[255,127,80,1],cornflowerblue:[100,149,237,1],cornsilk:[255,248,220,1],crimson:[220,20,60,1],cyan:[0,255,255,1],darkblue:[0,0,139,1],darkcyan:[0,139,139,1],darkgoldenrod:[184,134,11,1],darkgray:[169,169,169,1],darkgreen:[0,100,0,1],darkgrey:[169,169,169,1],darkkhaki:[189,183,107,1],darkmagenta:[139,0,139,1],darkolivegreen:[85,107,47,1],darkorange:[255,140,0,1],darkorchid:[153,50,204,1],darkred:[139,0,0,1],darksalmon:[233,150,122,1],darkseagreen:[143,188,143,1],darkslateblue:[72,61,139,1],darkslategray:[47,79,79,1],darkslategrey:[47,79,79,1],darkturquoise:[0,206,209,1],darkviolet:[148,0,211,1],deeppink:[255,20,147,1],deepskyblue:[0,191,255,1],dimgray:[105,105,105,1],dimgrey:[105,105,105,1],dodgerblue:[30,144,255,1],firebrick:[178,34,34,1],floralwhite:[255,250,240,1],forestgreen:[34,139,34,1],fuchsia:[255,0,255,1],gainsboro:[220,220,220,1],ghostwhite:[248,248,255,1],gold:[255,215,0,1],goldenrod:[218,165,32,1],gray:[128,128,128,1],green:[0,128,0,1],greenyellow:[173,255,47,1],grey:[128,128,128,1],honeydew:[240,255,240,1],hotpink:[255,105,180,1],indianred:[205,92,92,1],indigo:[75,0,130,1],ivory:[255,255,240,1],khaki:[240,230,140,1],lavender:[230,230,250,1],lavenderblush:[255,240,245,1],lawngreen:[124,252,0,1],lemonchiffon:[255,250,205,1],lightblue:[173,216,230,1],lightcoral:[240,128,128,1],lightcyan:[224,255,255,1],lightgoldenrodyellow:[250,250,210,1],lightgray:[211,211,211,1],lightgreen:[144,238,144,1],lightgrey:[211,211,211,1],lightpink:[255,182,193,1],lightsalmon:[255,160,122,1],lightseagreen:[32,178,170,1],lightskyblue:[135,206,250,1],lightslategray:[119,136,153,1],lightslategrey:[119,136,153,1],lightsteelblue:[176,196,222,1],lightyellow:[255,255,224,1],lime:[0,255,0,1],limegreen:[50,205,50,1],linen:[250,240,230,1],magenta:[255,0,255,1],maroon:[128,0,0,1],mediumaquamarine:[102,205,170,1],mediumblue:[0,0,205,1],mediumorchid:[186,85,211,1],mediumpurple:[147,112,219,1],mediumseagreen:[60,179,113,1],mediumslateblue:[123,104,238,1],mediumspringgreen:[0,250,154,1],mediumturquoise:[72,209,204,1],mediumvioletred:[199,21,133,1],midnightblue:[25,25,112,1],mintcream:[245,255,250,1],mistyrose:[255,228,225,1],moccasin:[255,228,181,1],navajowhite:[255,222,173,1],navy:[0,0,128,1],oldlace:[253,245,230,1],olive:[128,128,0,1],olivedrab:[107,142,35,1],orange:[255,165,0,1],orangered:[255,69,0,1],orchid:[218,112,214,1],palegoldenrod:[238,232,170,1],palegreen:[152,251,152,1],paleturquoise:[175,238,238,1],palevioletred:[219,112,147,1],papayawhip:[255,239,213,1],peachpuff:[255,218,185,1],peru:[205,133,63,1],pink:[255,192,203,1],plum:[221,160,221,1],powderblue:[176,224,230,1],purple:[128,0,128,1],rebeccapurple:[102,51,153,1],red:[255,0,0,1],rosybrown:[188,143,143,1],royalblue:[65,105,225,1],saddlebrown:[139,69,19,1],salmon:[250,128,114,1],sandybrown:[244,164,96,1],seagreen:[46,139,87,1],seashell:[255,245,238,1],sienna:[160,82,45,1],silver:[192,192,192,1],skyblue:[135,206,235,1],slateblue:[106,90,205,1],slategray:[112,128,144,1],slategrey:[112,128,144,1],snow:[255,250,250,1],springgreen:[0,255,127,1],steelblue:[70,130,180,1],tan:[210,180,140,1],teal:[0,128,128,1],thistle:[216,191,216,1],tomato:[255,99,71,1],turquoise:[64,224,208,1],violet:[238,130,238,1],wheat:[245,222,179,1],white:[255,255,255,1],whitesmoke:[245,245,245,1],yellow:[255,255,0,1],yellowgreen:[154,205,50,1]};try{exports.parseCSSColor=parseCSSColor}catch(e){}\n},{}],115:[function(_dereq_,module,exports){\nfunction isObjectLike(r){return!!r&&\"object\"==typeof r}function arraySome(r,e){for(var a=-1,t=r.length;++as))return!1;for(;++c-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isObject(t){var e=typeof t;return!!t&&(\"object\"==e||\"function\"==e)}function isObjectLike(t){return!!t&&\"object\"==typeof t}var MAX_SAFE_INTEGER=9007199254740991,argsTag=\"[object Arguments]\",funcTag=\"[object Function]\",genTag=\"[object GeneratorFunction]\",objectProto=Object.prototype,hasOwnProperty=objectProto.hasOwnProperty,objectToString=objectProto.toString,propertyIsEnumerable=objectProto.propertyIsEnumerable;module.exports=isArguments;\n},{}],119:[function(_dereq_,module,exports){\nfunction isObjectLike(t){return!!t&&\"object\"==typeof t}function getNative(t,r){var e=null==t?void 0:t[r];return isNative(e)?e:void 0}function isLength(t){return\"number\"==typeof t&&t>-1&&t%1==0&&t<=MAX_SAFE_INTEGER}function isFunction(t){return isObject(t)&&objToString.call(t)==funcTag}function isObject(t){var r=typeof t;return!!t&&(\"object\"==r||\"function\"==r)}function isNative(t){return null!=t&&(isFunction(t)?reIsNative.test(fnToString.call(t)):isObjectLike(t)&&reIsHostCtor.test(t))}var arrayTag=\"[object Array]\",funcTag=\"[object Function]\",reIsHostCtor=/^\\[object .+?Constructor\\]$/,objectProto=Object.prototype,fnToString=Function.prototype.toString,hasOwnProperty=objectProto.hasOwnProperty,objToString=objectProto.toString,reIsNative=RegExp(\"^\"+fnToString.call(hasOwnProperty).replace(/[\\\\^$.*+?()[\\]{}|]/g,\"\\\\$&\").replace(/hasOwnProperty|(function).*?(?=\\\\\\()| for .+?(?=\\\\\\])/g,\"$1.*?\")+\"$\"),nativeIsArray=getNative(Array,\"isArray\"),MAX_SAFE_INTEGER=9007199254740991,isArray=nativeIsArray||function(t){return isObjectLike(t)&&isLength(t.length)&&objToString.call(t)==arrayTag};module.exports=isArray;\n},{}],120:[function(_dereq_,module,exports){\nfunction isEqual(a,l,i,e){i=\"function\"==typeof i?bindCallback(i,e,3):void 0;var s=i?i(a,l):void 0;return void 0===s?baseIsEqual(a,l,i):!!s}var baseIsEqual=_dereq_(\"lodash._baseisequal\"),bindCallback=_dereq_(\"lodash._bindcallback\");module.exports=isEqual;\n},{\"lodash._baseisequal\":115,\"lodash._bindcallback\":116}],121:[function(_dereq_,module,exports){\nfunction isLength(a){return\"number\"==typeof a&&a>-1&&a%1==0&&a<=MAX_SAFE_INTEGER}function isObjectLike(a){return!!a&&\"object\"==typeof a}function isTypedArray(a){return isObjectLike(a)&&isLength(a.length)&&!!typedArrayTags[objectToString.call(a)]}var MAX_SAFE_INTEGER=9007199254740991,argsTag=\"[object Arguments]\",arrayTag=\"[object Array]\",boolTag=\"[object Boolean]\",dateTag=\"[object Date]\",errorTag=\"[object Error]\",funcTag=\"[object Function]\",mapTag=\"[object Map]\",numberTag=\"[object Number]\",objectTag=\"[object Object]\",regexpTag=\"[object RegExp]\",setTag=\"[object Set]\",stringTag=\"[object String]\",weakMapTag=\"[object WeakMap]\",arrayBufferTag=\"[object ArrayBuffer]\",dataViewTag=\"[object DataView]\",float32Tag=\"[object Float32Array]\",float64Tag=\"[object Float64Array]\",int8Tag=\"[object Int8Array]\",int16Tag=\"[object Int16Array]\",int32Tag=\"[object Int32Array]\",uint8Tag=\"[object Uint8Array]\",uint8ClampedTag=\"[object Uint8ClampedArray]\",uint16Tag=\"[object Uint16Array]\",uint32Tag=\"[object Uint32Array]\",typedArrayTags={};typedArrayTags[float32Tag]=typedArrayTags[float64Tag]=typedArrayTags[int8Tag]=typedArrayTags[int16Tag]=typedArrayTags[int32Tag]=typedArrayTags[uint8Tag]=typedArrayTags[uint8ClampedTag]=typedArrayTags[uint16Tag]=typedArrayTags[uint32Tag]=!0,typedArrayTags[argsTag]=typedArrayTags[arrayTag]=typedArrayTags[arrayBufferTag]=typedArrayTags[boolTag]=typedArrayTags[dataViewTag]=typedArrayTags[dateTag]=typedArrayTags[errorTag]=typedArrayTags[funcTag]=typedArrayTags[mapTag]=typedArrayTags[numberTag]=typedArrayTags[objectTag]=typedArrayTags[regexpTag]=typedArrayTags[setTag]=typedArrayTags[stringTag]=typedArrayTags[weakMapTag]=!1;var objectProto=Object.prototype,objectToString=objectProto.toString;module.exports=isTypedArray;\n},{}],122:[function(_dereq_,module,exports){\nfunction baseProperty(e){return function(t){return null==t?void 0:t[e]}}function isArrayLike(e){return null!=e&&isLength(getLength(e))}function isIndex(e,t){return e=\"number\"==typeof e||reIsUint.test(e)?+e:-1,t=null==t?MAX_SAFE_INTEGER:t,e>-1&&e%1==0&&e-1&&e%1==0&&e<=MAX_SAFE_INTEGER}function shimKeys(e){for(var t=keysIn(e),r=t.length,n=r&&e.length,s=!!n&&isLength(n)&&(isArray(e)||isArguments(e)),o=-1,i=[];++o0;++n\":{},\">=\":{},\"<\":{},\"<=\":{},\"in\":{},\"!in\":{},\"all\":{},\"any\":{},\"none\":{},\"has\":{},\"!has\":{}}},\"geometry_type\":{\"type\":\"enum\",\"values\":{\"Point\":{},\"LineString\":{},\"Polygon\":{}}},\"function\":{\"stops\":{\"type\":\"array\",\"value\":\"function_stop\"},\"base\":{\"type\":\"number\",\"default\":1,\"minimum\":0},\"property\":{\"type\":\"string\",\"default\":\"$zoom\"},\"type\":{\"type\":\"enum\",\"values\":{\"identity\":{},\"exponential\":{},\"interval\":{},\"categorical\":{}},\"default\":\"exponential\"},\"colorSpace\":{\"type\":\"enum\",\"values\":{\"rgb\":{},\"lab\":{},\"hcl\":{}},\"default\":\"rgb\"},\"default\":{\"type\":\"*\",\"required\":false}},\"function_stop\":{\"type\":\"array\",\"minimum\":0,\"maximum\":22,\"value\":[\"number\",\"color\"],\"length\":2},\"light\":{\"anchor\":{\"type\":\"enum\",\"default\":\"viewport\",\"values\":{\"map\":{},\"viewport\":{}},\"transition\":false,\"zoom-function\":true,\"property-function\":false,\"function\":\"piecewise-constant\"},\"position\":{\"type\":\"array\",\"default\":[1.15,210,30],\"length\":3,\"value\":\"number\",\"transition\":true,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":false},\"color\":{\"type\":\"color\",\"default\":\"#ffffff\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":false,\"transition\":true},\"intensity\":{\"type\":\"number\",\"default\":0.5,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":false,\"transition\":true}},\"paint\":[\"paint_fill\",\"paint_line\",\"paint_circle\",\"paint_fill-extrusion\",\"paint_symbol\",\"paint_raster\",\"paint_background\"],\"paint_fill\":{\"fill-antialias\":{\"type\":\"boolean\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"default\":true},\"fill-opacity\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"default\":1,\"minimum\":0,\"maximum\":1,\"transition\":true},\"fill-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[{\"!\":\"fill-pattern\"}]},\"fill-outline-color\":{\"type\":\"color\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[{\"!\":\"fill-pattern\"},{\"fill-antialias\":true}]},\"fill-translate\":{\"type\":\"array\",\"value\":\"number\",\"length\":2,\"default\":[0,0],\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"pixels\"},\"fill-translate-anchor\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\",\"requires\":[\"fill-translate\"]},\"fill-pattern\":{\"type\":\"string\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"transition\":true}},\"paint_fill-extrusion\":{\"fill-extrusion-opacity\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":false,\"default\":1,\"minimum\":0,\"maximum\":1,\"transition\":true},\"fill-extrusion-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[{\"!\":\"fill-extrusion-pattern\"}]},\"fill-extrusion-translate\":{\"type\":\"array\",\"value\":\"number\",\"length\":2,\"default\":[0,0],\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"pixels\"},\"fill-extrusion-translate-anchor\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\",\"requires\":[\"fill-extrusion-translate\"]},\"fill-extrusion-pattern\":{\"type\":\"string\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"transition\":true},\"fill-extrusion-height\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"default\":0,\"minimum\":0,\"units\":\"meters\",\"transition\":true},\"fill-extrusion-base\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"default\":0,\"minimum\":0,\"maximum\":65535,\"units\":\"meters\",\"transition\":true,\"requires\":[\"fill-extrusion-height\"]}},\"paint_line\":{\"line-opacity\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"default\":1,\"minimum\":0,\"maximum\":1,\"transition\":true},\"line-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[{\"!\":\"line-pattern\"}]},\"line-translate\":{\"type\":\"array\",\"value\":\"number\",\"length\":2,\"default\":[0,0],\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"pixels\"},\"line-translate-anchor\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\",\"requires\":[\"line-translate\"]},\"line-width\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\"},\"line-gap-width\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\"},\"line-offset\":{\"type\":\"number\",\"default\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\"},\"line-blur\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\"},\"line-dasharray\":{\"type\":\"array\",\"value\":\"number\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"minimum\":0,\"transition\":true,\"units\":\"line widths\",\"requires\":[{\"!\":\"line-pattern\"}]},\"line-pattern\":{\"type\":\"string\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"transition\":true}},\"paint_circle\":{\"circle-radius\":{\"type\":\"number\",\"default\":5,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\"},\"circle-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true},\"circle-blur\":{\"type\":\"number\",\"default\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true},\"circle-opacity\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true},\"circle-translate\":{\"type\":\"array\",\"value\":\"number\",\"length\":2,\"default\":[0,0],\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"pixels\"},\"circle-translate-anchor\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\",\"requires\":[\"circle-translate\"]},\"circle-pitch-scale\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\"},\"circle-pitch-alignment\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"viewport\"},\"circle-stroke-width\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\"},\"circle-stroke-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true},\"circle-stroke-opacity\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true}},\"paint_symbol\":{\"icon-opacity\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[\"icon-image\"]},\"icon-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[\"icon-image\"]},\"icon-halo-color\":{\"type\":\"color\",\"default\":\"rgba(0, 0, 0, 0)\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[\"icon-image\"]},\"icon-halo-width\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\",\"requires\":[\"icon-image\"]},\"icon-halo-blur\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\",\"requires\":[\"icon-image\"]},\"icon-translate\":{\"type\":\"array\",\"value\":\"number\",\"length\":2,\"default\":[0,0],\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"pixels\",\"requires\":[\"icon-image\"]},\"icon-translate-anchor\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\",\"requires\":[\"icon-image\",\"icon-translate\"]},\"text-opacity\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[\"text-field\"]},\"text-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[\"text-field\"]},\"text-halo-color\":{\"type\":\"color\",\"default\":\"rgba(0, 0, 0, 0)\",\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"requires\":[\"text-field\"]},\"text-halo-width\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\",\"requires\":[\"text-field\"]},\"text-halo-blur\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"property-function\":true,\"transition\":true,\"units\":\"pixels\",\"requires\":[\"text-field\"]},\"text-translate\":{\"type\":\"array\",\"value\":\"number\",\"length\":2,\"default\":[0,0],\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"pixels\",\"requires\":[\"text-field\"]},\"text-translate-anchor\":{\"type\":\"enum\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"values\":{\"map\":{},\"viewport\":{}},\"default\":\"map\",\"requires\":[\"text-field\",\"text-translate\"]}},\"paint_raster\":{\"raster-opacity\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true},\"raster-hue-rotate\":{\"type\":\"number\",\"default\":0,\"period\":360,\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"degrees\"},\"raster-brightness-min\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"default\":0,\"minimum\":0,\"maximum\":1,\"transition\":true},\"raster-brightness-max\":{\"type\":\"number\",\"function\":\"interpolated\",\"zoom-function\":true,\"default\":1,\"minimum\":0,\"maximum\":1,\"transition\":true},\"raster-saturation\":{\"type\":\"number\",\"default\":0,\"minimum\":-1,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true},\"raster-contrast\":{\"type\":\"number\",\"default\":0,\"minimum\":-1,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true},\"raster-fade-duration\":{\"type\":\"number\",\"default\":300,\"minimum\":0,\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"units\":\"milliseconds\"}},\"paint_background\":{\"background-color\":{\"type\":\"color\",\"default\":\"#000000\",\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true,\"requires\":[{\"!\":\"background-pattern\"}]},\"background-pattern\":{\"type\":\"string\",\"function\":\"piecewise-constant\",\"zoom-function\":true,\"transition\":true},\"background-opacity\":{\"type\":\"number\",\"default\":1,\"minimum\":0,\"maximum\":1,\"function\":\"interpolated\",\"zoom-function\":true,\"transition\":true}},\"transition\":{\"duration\":{\"type\":\"number\",\"default\":300,\"minimum\":0,\"units\":\"milliseconds\"},\"delay\":{\"type\":\"number\",\"default\":0,\"minimum\":0,\"units\":\"milliseconds\"}}}\n},{}],125:[function(_dereq_,module,exports){\n\"use strict\";module.exports=function(r){for(var t=[],e=arguments.length-1;e-- >0;)t[e]=arguments[e+1];for(var n=0,o=t;n7)return[new ValidationError(u,a,\"constants have been deprecated as of v8\")];if(!(a in l.constants))return[new ValidationError(u,a,'constant \"%s\" not found',a)];e=extend({},e,{value:l.constants[a]})}return n.function&&\"object\"===getType(a)?r(e):n.type&&i[n.type]?i[n.type](e):t(extend({},e,{valueSpec:n.type?o[n.type]:n}))};\n},{\"../error/validation_error\":109,\"../util/extend\":125,\"../util/get_type\":126,\"./validate_array\":132,\"./validate_boolean\":133,\"./validate_color\":134,\"./validate_constants\":135,\"./validate_enum\":136,\"./validate_filter\":137,\"./validate_function\":138,\"./validate_layer\":140,\"./validate_light\":142,\"./validate_number\":143,\"./validate_object\":144,\"./validate_source\":147,\"./validate_string\":148}],132:[function(_dereq_,module,exports){\n\"use strict\";var getType=_dereq_(\"../util/get_type\"),validate=_dereq_(\"./validate\"),ValidationError=_dereq_(\"../error/validation_error\");module.exports=function(e){var r=e.value,t=e.valueSpec,a=e.style,n=e.styleSpec,l=e.key,i=e.arrayElementValidator||validate;if(\"array\"!==getType(r))return[new ValidationError(l,r,\"array expected, %s found\",getType(r))];if(t.length&&r.length!==t.length)return[new ValidationError(l,r,\"array length %d expected, length %d found\",t.length,r.length)];if(t[\"min-length\"]&&r.length7)return t?[new ValidationError(e,t,\"constants have been deprecated as of v8\")]:[];var a=getType(t);if(\"object\"!==a)return[new ValidationError(e,t,\"object expected, %s found\",a)];var o=[];for(var n in t)\"@\"!==n[0]&&o.push(new ValidationError(e+\".\"+n,t[n],'constants must start with \"@\"'));return o};\n},{\"../error/validation_error\":109,\"../util/get_type\":126}],136:[function(_dereq_,module,exports){\n\"use strict\";var ValidationError=_dereq_(\"../error/validation_error\"),unbundle=_dereq_(\"../util/unbundle_jsonlint\");module.exports=function(e){var r=e.key,n=e.value,u=e.valueSpec,o=[];return Array.isArray(u.values)?-1===u.values.indexOf(unbundle(n))&&o.push(new ValidationError(r,n,\"expected one of [%s], %s found\",u.values.join(\", \"),n)):-1===Object.keys(u.values).indexOf(unbundle(n))&&o.push(new ValidationError(r,n,\"expected one of [%s], %s found\",Object.keys(u.values).join(\", \"),n)),o};\n},{\"../error/validation_error\":109,\"../util/unbundle_jsonlint\":130}],137:[function(_dereq_,module,exports){\n\"use strict\";var ValidationError=_dereq_(\"../error/validation_error\"),validateEnum=_dereq_(\"./validate_enum\"),getType=_dereq_(\"../util/get_type\"),unbundle=_dereq_(\"../util/unbundle_jsonlint\");module.exports=function e(r){var t,a=r.value,n=r.key,l=r.styleSpec,s=[];if(\"array\"!==getType(a))return[new ValidationError(n,a,\"array expected, %s found\",getType(a))];if(a.length<1)return[new ValidationError(n,a,\"filter array must have at least 1 element\")];switch(s=s.concat(validateEnum({key:n+\"[0]\",value:a[0],valueSpec:l.filter_operator,style:r.style,styleSpec:r.styleSpec})),unbundle(a[0])){case\"<\":case\"<=\":case\">\":case\">=\":a.length>=2&&\"$type\"===unbundle(a[1])&&s.push(new ValidationError(n,a,'\"$type\" cannot be use with operator \"%s\"',a[0]));case\"==\":case\"!=\":3!==a.length&&s.push(new ValidationError(n,a,'filter array for operator \"%s\" must have 3 elements',a[0]));case\"in\":case\"!in\":a.length>=2&&\"string\"!==(t=getType(a[1]))&&s.push(new ValidationError(n+\"[1]\",a[1],\"string expected, %s found\",t));for(var o=2;ounbundle(r[0].zoom))return[new ValidationError(o,r[0].zoom,\"stop zoom values must appear in ascending order\")];unbundle(r[0].zoom)!==l&&(l=unbundle(r[0].zoom),i=void 0,s={}),t=t.concat(validateObject({key:o+\"[0]\",value:r[0],valueSpec:{zoom:{}},style:e.style,styleSpec:e.styleSpec,objectElementValidators:{zoom:validateNumber,value:a}}))}else t=t.concat(a({key:o+\"[0]\",value:r[0],valueSpec:{},style:e.style,styleSpec:e.styleSpec}));return t.concat(validate({key:o+\"[1]\",value:r[1],valueSpec:u,style:e.style,styleSpec:e.styleSpec}))}function a(e){var t=getType(e.value),r=unbundle(e.value);if(n){if(t!==n)return[new ValidationError(e.key,e.value,\"%s stop domain type must match previous stop domain type %s\",t,n)]}else n=t;if(\"number\"!==t&&\"string\"!==t&&\"boolean\"!==t)return[new ValidationError(e.key,e.value,\"stop domain value must be a number, string, or boolean\")];if(\"number\"!==t&&\"categorical\"!==p){var a=\"number expected, %s found\";return u[\"property-function\"]&&void 0===p&&(a+='\\nIf you intended to use a categorical function, specify `\"type\": \"categorical\"`.'),[new ValidationError(e.key,e.value,a,t)]}return\"categorical\"!==p||\"number\"!==t||isFinite(r)&&Math.floor(r)===r?\"categorical\"!==p&&\"number\"===t&&void 0!==i&&r=8&&(d&&!e.valueSpec[\"property-function\"]?v.push(new ValidationError(e.key,e.value,\"property functions not supported\")):y&&!e.valueSpec[\"zoom-function\"]&&v.push(new ValidationError(e.key,e.value,\"zoom functions not supported\"))),\"categorical\"!==p&&!c||void 0!==e.value.property||v.push(new ValidationError(e.key,e.value,'\"property\" property is required')),v};\n},{\"../error/validation_error\":109,\"../util/get_type\":126,\"../util/unbundle_jsonlint\":130,\"./validate\":131,\"./validate_array\":132,\"./validate_number\":143,\"./validate_object\":144}],139:[function(_dereq_,module,exports){\n\"use strict\";var ValidationError=_dereq_(\"../error/validation_error\"),validateString=_dereq_(\"./validate_string\");module.exports=function(r){var e=r.value,t=r.key,a=validateString(r);return a.length?a:(-1===e.indexOf(\"{fontstack}\")&&a.push(new ValidationError(t,e,'\"glyphs\" url must include a \"{fontstack}\" token')),-1===e.indexOf(\"{range}\")&&a.push(new ValidationError(t,e,'\"glyphs\" url must include a \"{range}\" token')),a)};\n},{\"../error/validation_error\":109,\"./validate_string\":148}],140:[function(_dereq_,module,exports){\n\"use strict\";var ValidationError=_dereq_(\"../error/validation_error\"),unbundle=_dereq_(\"../util/unbundle_jsonlint\"),validateObject=_dereq_(\"./validate_object\"),validateFilter=_dereq_(\"./validate_filter\"),validatePaintProperty=_dereq_(\"./validate_paint_property\"),validateLayoutProperty=_dereq_(\"./validate_layout_property\"),extend=_dereq_(\"../util/extend\");module.exports=function(e){var r=[],t=e.value,a=e.key,i=e.style,l=e.styleSpec;t.type||t.ref||r.push(new ValidationError(a,t,'either \"type\" or \"ref\" is required'));var u=unbundle(t.type),n=unbundle(t.ref);if(t.id)for(var o=unbundle(t.id),s=0;sm.maximum?[new ValidationError(r,i,\"%s is greater than the maximum value %s\",i,m.maximum)]:[]};\n},{\"../error/validation_error\":109,\"../util/get_type\":126}],144:[function(_dereq_,module,exports){\n\"use strict\";var ValidationError=_dereq_(\"../error/validation_error\"),getType=_dereq_(\"../util/get_type\"),validateSpec=_dereq_(\"./validate\");module.exports=function(e){var r=e.key,t=e.value,i=e.valueSpec||{},a=e.objectElementValidators||{},o=e.style,l=e.styleSpec,n=[],u=getType(t);if(\"object\"!==u)return[new ValidationError(r,t,\"object expected, %s found\",u)];for(var d in t){var p=d.split(\".\")[0],s=i[p]||i[\"*\"],c=void 0;if(a[p])c=a[p];else if(i[p])c=validateSpec;else if(a[\"*\"])c=a[\"*\"];else{if(!i[\"*\"]){n.push(new ValidationError(r,t[d],'unknown property \"%s\"',d));continue}c=validateSpec}n=n.concat(c({key:(r?r+\".\":r)+d,value:t[d],valueSpec:s,style:o,styleSpec:l,object:t,objectKey:d}))}for(var v in i)i[v].required&&void 0===i[v].default&&void 0===t[v]&&n.push(new ValidationError(r,t,'missing required property \"%s\"',v));return n};\n},{\"../error/validation_error\":109,\"../util/get_type\":126,\"./validate\":131}],145:[function(_dereq_,module,exports){\n\"use strict\";var validateProperty=_dereq_(\"./validate_property\");module.exports=function(r){return validateProperty(r,\"paint\")};\n},{\"./validate_property\":146}],146:[function(_dereq_,module,exports){\n\"use strict\";var validate=_dereq_(\"./validate\"),ValidationError=_dereq_(\"../error/validation_error\"),getType=_dereq_(\"../util/get_type\");module.exports=function(e,t){var r=e.key,i=e.style,a=e.styleSpec,n=e.value,o=e.objectKey,l=a[t+\"_\"+e.layerType];if(!l)return[];var y=o.match(/^(.*)-transition$/);if(\"paint\"===t&&y&&l[y[1]]&&l[y[1]].transition)return validate({key:r,value:n,valueSpec:a.transition,style:i,styleSpec:a});var p=e.valueSpec||l[o];if(!p)return[new ValidationError(r,n,'unknown property \"%s\"',o)];var s;if(\"string\"===getType(n)&&p[\"property-function\"]&&!p.tokens&&(s=/^{([^}]+)}$/.exec(n)))return[new ValidationError(r,n,'\"%s\" does not support interpolation syntax\\nUse an identity property function instead: `{ \"type\": \"identity\", \"property\": %s` }`.',o,JSON.stringify(s[1]))];var u=[];return\"symbol\"===e.layerType&&\"text-field\"===o&&i&&!i.glyphs&&u.push(new ValidationError(r,n,'use of \"text-field\" requires a style \"glyphs\" property')),u.concat(validate({key:e.key,value:n,valueSpec:p,style:i,styleSpec:a}))};\n},{\"../error/validation_error\":109,\"../util/get_type\":126,\"./validate\":131}],147:[function(_dereq_,module,exports){\n\"use strict\";var ValidationError=_dereq_(\"../error/validation_error\"),unbundle=_dereq_(\"../util/unbundle_jsonlint\"),validateObject=_dereq_(\"./validate_object\"),validateEnum=_dereq_(\"./validate_enum\");module.exports=function(e){var a=e.value,t=e.key,r=e.styleSpec,l=e.style;if(!a.type)return[new ValidationError(t,a,'\"type\" is required')];var u=unbundle(a.type),i=[];switch(u){case\"vector\":case\"raster\":if(i=i.concat(validateObject({key:t,value:a,valueSpec:r.source_tile,style:e.style,styleSpec:r})),\"url\"in a)for(var s in a)[\"type\",\"url\",\"tileSize\"].indexOf(s)<0&&i.push(new ValidationError(t+\".\"+s,a[s],'a source with a \"url\" property may not include a \"%s\" property',s));return i;case\"geojson\":return validateObject({key:t,value:a,valueSpec:r.source_geojson,style:l,styleSpec:r});case\"video\":return validateObject({key:t,value:a,valueSpec:r.source_video,style:l,styleSpec:r});case\"image\":return validateObject({key:t,value:a,valueSpec:r.source_image,style:l,styleSpec:r});case\"canvas\":return validateObject({key:t,value:a,valueSpec:r.source_canvas,style:l,styleSpec:r});default:return validateEnum({key:t+\".type\",value:a.type,valueSpec:{values:[\"vector\",\"raster\",\"geojson\",\"video\",\"image\",\"canvas\"]},style:l,styleSpec:r})}};\n},{\"../error/validation_error\":109,\"../util/unbundle_jsonlint\":130,\"./validate_enum\":136,\"./validate_object\":144}],148:[function(_dereq_,module,exports){\n\"use strict\";var getType=_dereq_(\"../util/get_type\"),ValidationError=_dereq_(\"../error/validation_error\");module.exports=function(r){var e=r.value,t=r.key,i=getType(e);return\"string\"!==i?[new ValidationError(t,e,\"string expected, %s found\",i)]:[]};\n},{\"../error/validation_error\":109,\"../util/get_type\":126}],149:[function(_dereq_,module,exports){\n\"use strict\";function validateStyleMin(e,a){a=a||latestStyleSpec;var t=[];return t=t.concat(validate({key:\"\",value:e,valueSpec:a.$root,styleSpec:a,style:e,objectElementValidators:{glyphs:validateGlyphsURL,\"*\":function(){return[]}}})),a.$version>7&&e.constants&&(t=t.concat(validateConstants({key:\"constants\",value:e.constants,style:e,styleSpec:a}))),sortErrors(t)}function sortErrors(e){return[].concat(e).sort(function(e,a){return e.line-a.line})}function wrapCleanErrors(e){return function(){return sortErrors(e.apply(this,arguments))}}var validateConstants=_dereq_(\"./validate/validate_constants\"),validate=_dereq_(\"./validate/validate\"),latestStyleSpec=_dereq_(\"./reference/latest\"),validateGlyphsURL=_dereq_(\"./validate/validate_glyphs_url\");validateStyleMin.source=wrapCleanErrors(_dereq_(\"./validate/validate_source\")),validateStyleMin.light=wrapCleanErrors(_dereq_(\"./validate/validate_light\")),validateStyleMin.layer=wrapCleanErrors(_dereq_(\"./validate/validate_layer\")),validateStyleMin.filter=wrapCleanErrors(_dereq_(\"./validate/validate_filter\")),validateStyleMin.paintProperty=wrapCleanErrors(_dereq_(\"./validate/validate_paint_property\")),validateStyleMin.layoutProperty=wrapCleanErrors(_dereq_(\"./validate/validate_layout_property\")),module.exports=validateStyleMin;\n},{\"./reference/latest\":123,\"./validate/validate\":131,\"./validate/validate_constants\":135,\"./validate/validate_filter\":137,\"./validate/validate_glyphs_url\":139,\"./validate/validate_layer\":140,\"./validate/validate_layout_property\":141,\"./validate/validate_light\":142,\"./validate/validate_paint_property\":145,\"./validate/validate_source\":147}],150:[function(_dereq_,module,exports){\n\"use strict\";var AnimationLoop=function(){this.n=0,this.times=[]};AnimationLoop.prototype.stopped=function(){return this.times=this.times.filter(function(t){return t.time>=(new Date).getTime()}),!this.times.length},AnimationLoop.prototype.set=function(t){return this.times.push({id:this.n,time:t+(new Date).getTime()}),this.n++},AnimationLoop.prototype.cancel=function(t){this.times=this.times.filter(function(i){return i.id!==t})},module.exports=AnimationLoop;\n},{}],151:[function(_dereq_,module,exports){\n\"use strict\";var styleSpec=_dereq_(\"../style-spec/reference/latest\"),util=_dereq_(\"../util/util\"),Evented=_dereq_(\"../util/evented\"),validateStyle=_dereq_(\"./validate_style\"),StyleDeclaration=_dereq_(\"./style_declaration\"),StyleTransition=_dereq_(\"./style_transition\"),TRANSITION_SUFFIX=\"-transition\",properties=[\"anchor\",\"color\",\"position\",\"intensity\"],specifications=styleSpec.light,Light=function(t){function i(i){t.call(this),this.set(i)}return t&&(i.__proto__=t),i.prototype=Object.create(t&&t.prototype),i.prototype.constructor=i,i.prototype.set=function(t){var i=this;if(!this._validate(validateStyle.light,t)){this._declarations={},this._transitions={},this._transitionOptions={},this.calculated={},t=util.extend({anchor:specifications.anchor.default,color:specifications.color.default,position:specifications.position.default,intensity:specifications.intensity.default},t);for(var e=0,o=properties;e1?\"@2x\":\"\";ajax.getJSON(r(normalizeSpriteURL(e,n,\".json\"),ajax.ResourceType.SpriteJSON),function(e,r){u||(u=e,t=r,a())}),ajax.getImage(r(normalizeSpriteURL(e,n,\".png\"),ajax.ResourceType.SpriteImage),function(e,r){u||(u=e,o=r,a())})};\n},{\"../util/ajax\":201,\"../util/browser\":202,\"../util/image\":213,\"../util/mapbox\":217}],154:[function(_dereq_,module,exports){\n\"use strict\";function readFontstacks(e,a,r){1===e&&r.readMessage(readFontstack,a)}function readFontstack(e,a,r){if(3===e){var t=r.readMessage(readGlyph,{}),d=t.id,i=t.bitmap,n=t.width,o=t.height,h=t.left,s=t.top,p=t.advance;a.push({id:d,bitmap:AlphaImage.create({width:n+2*border,height:o+2*border},i),metrics:{width:n,height:o,left:h,top:s,advance:p}})}}function readGlyph(e,a,r){1===e?a.id=r.readVarint():2===e?a.bitmap=r.readBytes():3===e?a.width=r.readVarint():4===e?a.height=r.readVarint():5===e?a.left=r.readSVarint():6===e?a.top=r.readSVarint():7===e&&(a.advance=r.readVarint())}var ref=_dereq_(\"../util/image\"),AlphaImage=ref.AlphaImage,Protobuf=_dereq_(\"pbf\"),border=3;module.exports=function(e){return new Protobuf(e).readFields(readFontstacks,[])},module.exports.GLYPH_PBF_BORDER=border;\n},{\"../util/image\":213,\"pbf\":29}],155:[function(_dereq_,module,exports){\n\"use strict\";function getMaximumPaintValue(t,a,e){return a.isPaintValueFeatureConstant(t)?a.paint[t]:e.programConfigurations.get(a.id).paintPropertyStatistics[t].max}function translateDistance(t){return Math.sqrt(t[0]*t[0]+t[1]*t[1])}function translate(t,a,e,n,r){if(!a[0]&&!a[1])return t;var i=Point.convert(a);\"viewport\"===e&&i._rotate(-n);for(var u=[],s=0;sMath.floor(e)&&(t.lastIntegerZoom=Math.floor(e+1),t.lastIntegerZoomTime=Date.now()),t.lastZoom=e},t.prototype._checkLoaded=function(){if(!this._loaded)throw new Error(\"Style is not done loading\")},t.prototype.update=function(e,t){var r=this;if(this._changed){var a=Object.keys(this._updatedLayers),i=Object.keys(this._removedLayers);(a.length||i.length||this._updatedSymbolOrder)&&this._updateWorkerLayers(a,i);for(var o in r._updatedSources){var s=r._updatedSources[o];\"reload\"===s?r._reloadSource(o):\"clear\"===s&&r._clearSource(o)}this._applyClasses(e,t),this._resetUpdates(),this.fire(\"data\",{dataType:\"style\"})}},t.prototype._updateWorkerLayers=function(e,t){var r=this,a=this._updatedSymbolOrder?this._order.filter(function(e){return\"symbol\"===r._layers[e].type}):null;this.dispatcher.broadcast(\"updateLayers\",{layers:this._serializeLayers(e),removedIds:t,symbolOrder:a})},t.prototype._resetUpdates=function(){this._changed=!1,this._updatedLayers={},this._removedLayers={},this._updatedSymbolOrder=!1,this._updatedSources={},this._updatedPaintProps={},this._updatedAllPaintProps=!1},t.prototype.setState=function(e){var t=this;if(this._checkLoaded(),validateStyle.emitErrors(this,validateStyle(e)))return!1;e=util.clone(e),e.layers=deref(e.layers);var r=diff(this.serialize(),e).filter(function(e){return!(e.command in ignoredDiffOperations)});if(0===r.length)return!1;var a=r.filter(function(e){return!(e.command in supportedDiffOperations)});if(a.length>0)throw new Error(\"Unimplemented: \"+a.map(function(e){return e.command}).join(\", \")+\".\");return r.forEach(function(e){\"setTransition\"!==e.command&&t[e.command].apply(t,e.args)}),this.stylesheet=e,!0},t.prototype.addImage=function(e,t){if(this.imageManager.getImage(e))return this.fire(\"error\",{error:new Error(\"An image with this name already exists.\")});this.imageManager.addImage(e,t),this.fire(\"data\",{dataType:\"style\"})},t.prototype.removeImage=function(e){if(!this.imageManager.getImage(e))return this.fire(\"error\",{error:new Error(\"No image with this name exists.\")});this.imageManager.removeImage(e),this.fire(\"data\",{dataType:\"style\"})},t.prototype.addSource=function(e,t,r){var a=this;if(this._checkLoaded(),void 0!==this.sourceCaches[e])throw new Error(\"There is already a source with this ID\");if(!t.type)throw new Error(\"The type property must be defined, but the only the following properties were given: \"+Object.keys(t).join(\", \")+\".\");if(!([\"vector\",\"raster\",\"geojson\",\"video\",\"image\",\"canvas\"].indexOf(t.type)>=0&&this._validate(validateStyle.source,\"sources.\"+e,t,null,r))){var i=this.sourceCaches[e]=new SourceCache(e,t,this.dispatcher);i.style=this,i.setEventedParent(this,function(){return{isSourceLoaded:a.loaded(),source:i.serialize(),sourceId:e}}),i.onAdd(this.map),this._changed=!0}},t.prototype.removeSource=function(e){if(this._checkLoaded(),void 0===this.sourceCaches[e])throw new Error(\"There is no source with this ID\");var t=this.sourceCaches[e];delete this.sourceCaches[e],delete this._updatedSources[e],t.fire(\"data\",{sourceDataType:\"metadata\",dataType:\"source\",sourceId:e}),t.setEventedParent(null),t.clearTiles(),t.onRemove&&t.onRemove(this.map),this._changed=!0},t.prototype.getSource=function(e){return this.sourceCaches[e]&&this.sourceCaches[e].getSource()},t.prototype.addLayer=function(e,t,r){this._checkLoaded();var a=e.id;if(\"object\"==typeof e.source&&(this.addSource(a,e.source),e=util.clone(e),e=util.extend(e,{source:a})),!this._validate(validateStyle.layer,\"layers.\"+a,e,{arrayIndex:-1},r)){var i=StyleLayer.create(e);this._validateLayer(i),i.setEventedParent(this,{layer:{id:a}});var o=t?this._order.indexOf(t):this._order.length;if(this._order.splice(o,0,a),this._layers[a]=i,this._removedLayers[a]&&i.source){var s=this._removedLayers[a];delete this._removedLayers[a],s.type!==i.type?this._updatedSources[i.source]=\"clear\":(this._updatedSources[i.source]=\"reload\",this.sourceCaches[i.source].pause())}this._updateLayer(i),\"symbol\"===i.type&&(this._updatedSymbolOrder=!0),this.updateClasses(a)}},t.prototype.moveLayer=function(e,t){this._checkLoaded(),this._changed=!0;var r=this._layers[e];if(!r)return void this.fire(\"error\",{error:new Error(\"The layer '\"+e+\"' does not exist in the map's style and cannot be moved.\")});var a=this._order.indexOf(e);this._order.splice(a,1);var i=t?this._order.indexOf(t):this._order.length;this._order.splice(i,0,e),\"symbol\"===r.type&&(this._updatedSymbolOrder=!0,r.source&&!this._updatedSources[r.source]&&(this._updatedSources[r.source]=\"reload\",this.sourceCaches[r.source].pause()))},t.prototype.removeLayer=function(e){this._checkLoaded();var t=this._layers[e];if(!t)return void this.fire(\"error\",{error:new Error(\"The layer '\"+e+\"' does not exist in the map's style and cannot be removed.\")});t.setEventedParent(null);var r=this._order.indexOf(e);this._order.splice(r,1),\"symbol\"===t.type&&(this._updatedSymbolOrder=!0),this._changed=!0,this._removedLayers[e]=t,delete this._layers[e],delete this._updatedLayers[e],delete this._updatedPaintProps[e]},t.prototype.getLayer=function(e){return this._layers[e]},t.prototype.setLayerZoomRange=function(e,t,r){this._checkLoaded();var a=this.getLayer(e);if(!a)return void this.fire(\"error\",{error:new Error(\"The layer '\"+e+\"' does not exist in the map's style and cannot have zoom extent.\")});a.minzoom===t&&a.maxzoom===r||(null!=t&&(a.minzoom=t),null!=r&&(a.maxzoom=r),this._updateLayer(a))},t.prototype.setFilter=function(e,t){this._checkLoaded();var r=this.getLayer(e);if(!r)return void this.fire(\"error\",{error:new Error(\"The layer '\"+e+\"' does not exist in the map's style and cannot be filtered.\")});null!==t&&void 0!==t&&this._validate(validateStyle.filter,\"layers.\"+r.id+\".filter\",t)||util.deepEqual(r.filter,t)||(r.filter=util.clone(t),this._updateLayer(r))},t.prototype.getFilter=function(e){return util.clone(this.getLayer(e).filter)},t.prototype.setLayoutProperty=function(e,t,r){this._checkLoaded();var a=this.getLayer(e);if(!a)return void this.fire(\"error\",{error:new Error(\"The layer '\"+e+\"' does not exist in the map's style and cannot be styled.\")});util.deepEqual(a.getLayoutProperty(t),r)||(a.setLayoutProperty(t,r),this._updateLayer(a))},t.prototype.getLayoutProperty=function(e,t){return this.getLayer(e).getLayoutProperty(t)},t.prototype.setPaintProperty=function(e,t,r,a){this._checkLoaded();var i=this.getLayer(e);if(!i)return void this.fire(\"error\",{error:new Error(\"The layer '\"+e+\"' does not exist in the map's style and cannot be styled.\")});if(!util.deepEqual(i.getPaintProperty(t,a),r)){var o=i.isPaintValueFeatureConstant(t);i.setPaintProperty(t,r,a);!(r&&MapboxGLFunction.isFunctionDefinition(r)&&\"$zoom\"!==r.property&&void 0!==r.property)&&o||this._updateLayer(i),this.updateClasses(e,t)}},t.prototype.getPaintProperty=function(e,t,r){return this.getLayer(e).getPaintProperty(t,r)},t.prototype.getTransition=function(){return util.extend({duration:300,delay:0},this.stylesheet&&this.stylesheet.transition)},t.prototype.updateClasses=function(e,t){if(this._changed=!0,e){var r=this._updatedPaintProps;r[e]||(r[e]={}),r[e][t||\"all\"]=!0}else this._updatedAllPaintProps=!0},t.prototype.serialize=function(){var e=this;return util.filterObject({version:this.stylesheet.version,name:this.stylesheet.name,metadata:this.stylesheet.metadata,light:this.stylesheet.light,center:this.stylesheet.center,zoom:this.stylesheet.zoom,bearing:this.stylesheet.bearing,pitch:this.stylesheet.pitch,sprite:this.stylesheet.sprite,glyphs:this.stylesheet.glyphs,transition:this.stylesheet.transition,sources:util.mapObject(this.sourceCaches,function(e){return e.serialize()}),layers:this._order.map(function(t){return e._layers[t].serialize()})},function(e){return void 0!==e})},t.prototype._updateLayer=function(e){this._updatedLayers[e.id]=!0,e.source&&!this._updatedSources[e.source]&&(this._updatedSources[e.source]=\"reload\",this.sourceCaches[e.source].pause()),this._changed=!0},t.prototype._flattenRenderedFeatures=function(e){for(var t=this,r=[],a=this._order.length-1;a>=0;a--)for(var i=t._order[a],o=0,s=e;o=this.maxzoom)||\"none\"===this.layout.visibility)},i.prototype.updatePaintTransitions=function(t,i,e,a,o){for(var n=this,r=util.extend({},this._paintDeclarations[\"\"]),s=0;s0?t+2*e:e}function offsetLine(e,t){for(var i=[],r=new Point(0,0),n=0;n=this.endTime)return o;var a=this.oldTransition.calculate(t,i,this.startTime),n=util.easeCubicInOut((e-this.startTime-this.delay)/this.duration);return this.interp(a,o,n)},StyleTransition.prototype._calculateTargetValue=function(t,i){if(!this.zoomTransitioned)return this.declaration.calculate(t,i);var e=t.zoom,o=this.zoomHistory.lastIntegerZoom,a=e>o?2:.5,n=this.declaration.calculate({zoom:e>o?e-1:e+1},i),r=this.declaration.calculate({zoom:e},i),s=Math.min((Date.now()-this.zoomHistory.lastIntegerZoomTime)/this.duration,1),l=Math.abs(e-o),u=interpolate(s,1,l);return void 0!==n&&void 0!==r?{from:n,fromScale:a,to:r,toScale:1,t:u}:void 0},module.exports=StyleTransition;\n},{\"../style-spec/util/interpolate\":127,\"../util/util\":223}],166:[function(_dereq_,module,exports){\n\"use strict\";module.exports=_dereq_(\"../style-spec/validate_style.min\"),module.exports.emitErrors=function(r,e){if(e&&e.length){for(var t=0,o=e;t-a/2;){if(--s<0)return!1;f-=e[s].dist(i),i=e[s]}f+=e[s].dist(e[s+1]),s++;for(var l=[],o=0;fr;)o-=l.shift().angleDelta;if(o>n)return!1;s++,f+=c.dist(g)}return!0}module.exports=checkMaxAngle;\n},{}],169:[function(_dereq_,module,exports){\n\"use strict\";function clipLine(n,x,y,o,e){for(var r=[],t=0;t=o&&w.x>=o||(P.x>=o?P=new Point(o,P.y+(w.y-P.y)*((o-P.x)/(w.x-P.x)))._round():w.x>=o&&(w=new Point(o,P.y+(w.y-P.y)*((o-P.x)/(w.x-P.x)))._round()),P.y>=e&&w.y>=e||(P.y>=e?P=new Point(P.x+(w.x-P.x)*((e-P.y)/(w.y-P.y)),e)._round():w.y>=e&&(w=new Point(P.x+(w.x-P.x)*((e-P.y)/(w.y-P.y)),e)._round()),u&&P.equals(u[u.length-1])||(u=[P],r.push(u)),u.push(w)))))}return r}var Point=_dereq_(\"@mapbox/point-geometry\");module.exports=clipLine;\n},{\"@mapbox/point-geometry\":2}],170:[function(_dereq_,module,exports){\n\"use strict\";var createStructArrayType=_dereq_(\"../util/struct_array\"),Point=_dereq_(\"@mapbox/point-geometry\"),CollisionBoxArray=createStructArrayType({members:[{type:\"Int16\",name:\"anchorPointX\"},{type:\"Int16\",name:\"anchorPointY\"},{type:\"Int16\",name:\"offsetX\"},{type:\"Int16\",name:\"offsetY\"},{type:\"Int16\",name:\"x1\"},{type:\"Int16\",name:\"y1\"},{type:\"Int16\",name:\"x2\"},{type:\"Int16\",name:\"y2\"},{type:\"Float32\",name:\"unadjustedMaxScale\"},{type:\"Float32\",name:\"maxScale\"},{type:\"Uint32\",name:\"featureIndex\"},{type:\"Uint16\",name:\"sourceLayerIndex\"},{type:\"Uint16\",name:\"bucketIndex\"},{type:\"Int16\",name:\"bbox0\"},{type:\"Int16\",name:\"bbox1\"},{type:\"Int16\",name:\"bbox2\"},{type:\"Int16\",name:\"bbox3\"},{type:\"Float32\",name:\"placementScale\"}]});Object.defineProperty(CollisionBoxArray.prototype.StructType.prototype,\"anchorPoint\",{get:function(){return new Point(this.anchorPointX,this.anchorPointY)}}),module.exports=CollisionBoxArray;\n},{\"../util/struct_array\":220,\"@mapbox/point-geometry\":2}],171:[function(_dereq_,module,exports){\n\"use strict\";var CollisionFeature=function(t,e,i,o,a,n,s,l,r,d,u){var h=s.top*l-r,f=s.bottom*l+r,x=s.left*l-r,m=s.right*l+r;if(this.boxStartIndex=t.length,d){var _=f-h,b=m-x;if(_>0)if(_=Math.max(10*l,_),u){var v=e[i.segment+1].sub(e[i.segment])._unit()._mult(b),c=[i.sub(v),i.add(v)];this._addLineCollisionBoxes(t,c,i,0,b,_,o,a,n)}else this._addLineCollisionBoxes(t,e,i,i.segment,b,_,o,a,n)}else t.emplaceBack(i.x,i.y,0,0,x,h,m,f,1/0,1/0,o,a,n,0,0,0,0,0);this.boxEndIndex=t.length};CollisionFeature.prototype._addLineCollisionBoxes=function(t,e,i,o,a,n,s,l,r){var d=n/2,u=Math.floor(a/d),h=Math.floor(u/2),f=-n/2,x=i,m=o+1,_=f,b=-a/2,v=b-a/8;do{if(--m<0){if(_>b)return;m=0;break}_-=e[m].dist(x),x=e[m]}while(_>v);for(var c=e[m].dist(e[m+1]),g=-h;ga&&(C+=p-a),!(C<_)){for(;_+c=e.length)return;c=e[m].dist(e[m+1])}var M=C-_,y=e[m],B=e[m+1],k=B.sub(y)._unit()._mult(M)._add(y)._round(),F=Math.max(Math.abs(C-f)-d/2,0),L=a/2/F;(g<0||g>=u)&&(L=Math.min(L,.99)),t.emplaceBack(k.x,k.y,k.x-i.x,k.y-i.y,-n/2,-n/2,n/2,n/2,L,L,s,l,r,0,0,0,0,0)}}},module.exports=CollisionFeature;\n},{}],172:[function(_dereq_,module,exports){\n\"use strict\";var Point=_dereq_(\"@mapbox/point-geometry\"),EXTENT=_dereq_(\"../data/extent\"),Grid=_dereq_(\"grid-index\"),intersectionTests=_dereq_(\"../util/intersection_tests\"),CollisionTile=function(e,t,i,a,r,o,n){void 0===o&&(o=new Grid(EXTENT,12,6)),void 0===n&&(n=new Grid(EXTENT,12,0)),this.angle=e,this.pitch=t,this.cameraToCenterDistance=i,this.cameraToTileDistance=a,this.grid=o,this.ignoredGrid=n,this.perspectiveRatio=1+.5*(a/i-1),this.minScale=.5/this.perspectiveRatio,this.maxScale=2/this.perspectiveRatio;var s=Math.sin(this.angle),l=Math.cos(this.angle);this.rotationMatrix=[l,-s,s,l],this.reverseRotationMatrix=[l,s,-s,l],this.yStretch=Math.max(1,a/(i*Math.cos(t/180*Math.PI))),this.collisionBoxArray=r,0===r.length&&(r.emplaceBack(),r.emplaceBack(0,0,0,0,0,-EXTENT,0,EXTENT,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(EXTENT,0,0,0,0,-EXTENT,0,EXTENT,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,0,0,0,-EXTENT,0,EXTENT,0,1/0,1/0,0,0,0,0,0,0,0,0,0),r.emplaceBack(0,EXTENT,0,0,-EXTENT,0,EXTENT,0,1/0,1/0,0,0,0,0,0,0,0,0,0)),this.tempCollisionBox=r.get(0),this.edges=[r.get(1),r.get(2),r.get(3),r.get(4)]};CollisionTile.deserialize=function(e,t){return new CollisionTile(e.angle,e.pitch,e.cameraToCenterDistance,e.cameraToTileDistance,t,new Grid(e.grid),new Grid(e.ignoredGrid))},CollisionTile.prototype.serialize=function(e){var t=this.grid.toArrayBuffer(),i=this.ignoredGrid.toArrayBuffer();return e&&(e.push(t),e.push(i)),{angle:this.angle,pitch:this.pitch,cameraToCenterDistance:this.cameraToCenterDistance,cameraToTileDistance:this.cameraToTileDistance,grid:t,ignoredGrid:i}},CollisionTile.prototype.placeCollisionFeature=function(e,t,i){for(var a=this,r=this.collisionBoxArray,o=this.minScale,n=this.rotationMatrix,s=this.yStretch,l=e.boxStartIndex;l=a.maxScale)return o}if(i){var N=void 0;if(a.angle){var C=a.reverseRotationMatrix,w=new Point(c.x1,c.y1).matMult(C),X=new Point(c.x2,c.y1).matMult(C),B=new Point(c.x1,c.y2).matMult(C),G=new Point(c.x2,c.y2).matMult(C);N=a.tempCollisionBox,N.anchorPointX=c.anchorPoint.x,N.anchorPointY=c.anchorPoint.y,N.x1=Math.min(w.x,X.x,B.x,G.x),N.y1=Math.min(w.y,X.x,B.x,G.x),N.x2=Math.max(w.x,X.x,B.x,G.x),N.y2=Math.max(w.y,X.x,B.x,G.x),N.maxScale=c.maxScale}else N=c;for(var R=0;R=a.maxScale)return o}}}return o},CollisionTile.prototype.queryRenderedSymbols=function(e,t){var i={},a=[];if(0===e.length||0===this.grid.keys.length&&0===this.ignoredGrid.keys.length)return a;for(var r=this.collisionBoxArray,o=this.rotationMatrix,n=this.yStretch,s=[],l=1/0,c=1/0,h=-1/0,x=-1/0,m=0;mE.maxScale)){var b=E.anchorPoint.matMult(o),N=b.x+E.x1/v,C=b.y+E.y1/v*n,w=b.x+E.x2/v,X=b.y+E.y2/v*n,B=[new Point(N,C),new Point(w,C),new Point(w,X),new Point(N,X)];intersectionTests.polygonIntersectsPolygon(s,B)&&(i[S][P]=!0,a.push(d[f]))}}return a},CollisionTile.prototype.getPlacementScale=function(e,t,i,a,r){var o=t.x-a.x,n=t.y-a.y,s=(r.x1-i.x2)/o,l=(r.x2-i.x1)/o,c=(r.y1-i.y2)*this.yStretch/n,h=(r.y2-i.y1)*this.yStretch/n;(isNaN(s)||isNaN(l))&&(s=l=1),(isNaN(c)||isNaN(h))&&(c=h=1);var x=Math.min(Math.max(s,l),Math.max(c,h)),m=r.maxScale,p=i.maxScale;return x>m&&(x=m),x>p&&(x=p),x>e&&x>=r.placementScale&&(e=x),e},CollisionTile.prototype.insertCollisionFeature=function(e,t,i){for(var a=this,r=i?this.ignoredGrid:this.grid,o=this.collisionBoxArray,n=e.boxStartIndex;n=1)&&r.insert(n,s.bbox0,s.bbox1,s.bbox2,s.bbox3)}},module.exports=CollisionTile;\n},{\"../data/extent\":48,\"../util/intersection_tests\":214,\"@mapbox/point-geometry\":2,\"grid-index\":22}],173:[function(_dereq_,module,exports){\n\"use strict\";function getAnchors(e,r,t,n,a,l,o,i,c){var h=n?.6*l*o:0,s=Math.max(n?n.right-n.left:0,a?a.right-a.left:0),u=0===e[0].x||e[0].x===c||0===e[0].y||e[0].y===c;r-s*o=0&&k=0&&q=0&&p+h<=s){var M=new Anchor(k,q,A,f);M._round(),n&&!checkMaxAngle(e,M,l,n,a)||x.push(M)}}g+=y}return i||x.length||o||(x=resample(e,g/2,t,n,a,l,o,!0,c)),x}var interpolate=_dereq_(\"../style-spec/util/interpolate\"),Anchor=_dereq_(\"../symbol/anchor\"),checkMaxAngle=_dereq_(\"./check_max_angle\");module.exports=getAnchors;\n},{\"../style-spec/util/interpolate\":127,\"../symbol/anchor\":167,\"./check_max_angle\":168}],174:[function(_dereq_,module,exports){\n\"use strict\";module.exports=function(e){function t(t){g.push(e[t]),l++}function r(e,t,r){var n=u[e];return delete u[e],u[t]=n,g[n].geometry[0].pop(),g[n].geometry[0]=g[n].geometry[0].concat(r[0]),n}function n(e,t,r){var n=i[t];return delete i[t],i[e]=n,g[n].geometry[0].shift(),g[n].geometry[0]=r[0].concat(g[n].geometry[0]),n}function o(e,t,r){var n=r?t[0][t[0].length-1]:t[0][0];return e+\":\"+n.x+\":\"+n.y}for(var i={},u={},g=[],l=0,m=0;m=-a[0]&&r<=a[0]&&i>=-a[1]&&i<=a[1]&&n.frameHistory.isVisible(t)}function updateLineLabels(e,t,a,n,r,i,o,l,s,p){var m=n?e.textSizeData:e.iconSizeData,c=symbolSize.evaluateSizeForZoom(m,a.transform,p,n),u=[256/a.width*2+1,256/a.height*2+1],y=n?e.text.dynamicLayoutVertexArray:e.icon.dynamicLayoutVertexArray;y.clear();for(var g=e.lineVertexArray,d=n?e.placedGlyphArray:e.placedIconArray,f=0;f1){var h=e.glyphStartIndex+e.numGlyphs,x=l.get(e.glyphStartIndex).offsetX,v=l.get(h-1).offsetX,b=e.lineStartIndex,L=e.lineStartIndex+e.lineLength,A=placeGlyphAlongLine(g*x,d,f,a,m,c,e.segment,b,L,s,i,u);if(!A)return{notEnoughRoom:!0};var G=placeGlyphAlongLine(g*v,d,f,a,m,c,e.segment,b,L,s,i,u);if(!G)return{notEnoughRoom:!0};var S=project(A.point,o).point,P=project(G.point,o).point;if(n&&!a&&(e.vertical?S.yP.x))return{needsFlipping:!0};y=[A];for(var D=e.glyphStartIndex+1;D0?w.point:projectTruncatedLineSegment(c,new Point(j.x,j.y),M,1,r);if(e.vertical?F.y>M.y:F.x0?1:-1,g=0;n&&(y*=-1,g=Math.PI),y<0&&(g+=Math.PI);for(var d=y>0?l+o:l+o+1,f=r,h=r,x=0,v=0,b=Math.abs(u);x+v<=b;){if((d+=y)=s)return null;if(h=f,void 0===(f=c[d])){var L=project(p.get(d),m);if(L.signedDistanceFromCamera>0)f=c[d]=L.point;else{f=projectTruncatedLineSegment(0===x?i:new Point(p.get(d-y).x,p.get(d-y).y),new Point(p.get(d).x,p.get(d).y),h,b-x+1,m)}}x+=v,v=h.dist(f)}var A=(b-x)/v,G=f.sub(h),S=G.mult(A)._add(h);return S._add(G._unit()._perp()._mult(a*y)),{point:S,angle:g+Math.atan2(f.y-h.y,f.x-h.x)}}function hideGlyphs(e,t){for(var a=0;a1||(b?(clearTimeout(b),b=null,h(\"dblclick\",t)):b=setTimeout(l,300))}function i(e){f(\"touchmove\",e)}function c(e){f(\"touchend\",e)}function d(e){f(\"touchcancel\",e)}function l(){b=null}function s(e){DOM.mousePos(g,e).equals(L)&&h(\"click\",e)}function m(e){h(\"dblclick\",e),e.preventDefault()}function v(t){var n=e.dragRotate&&e.dragRotate.isActive();E||n?E&&(p=t):h(\"contextmenu\",t),t.preventDefault()}function h(t,n){var o=DOM.mousePos(g,n);return e.fire(t,{lngLat:e.unproject(o),point:o,originalEvent:n})}function f(t,n){var o=DOM.touchPos(g,n),r=o.reduce(function(e,t,n,o){return e.add(t.div(o.length))},new Point(0,0));return e.fire(t,{lngLat:e.unproject(r),point:r,lngLats:o.map(function(t){return e.unproject(t)},this),points:o,originalEvent:n})}var g=e.getCanvasContainer(),p=null,E=!1,L=null,b=null;for(var q in handlers)e[q]=new handlers[q](e,t),t.interactive&&t[q]&&e[q].enable(t[q]);g.addEventListener(\"mouseout\",n,!1),g.addEventListener(\"mousedown\",o,!1),g.addEventListener(\"mouseup\",r,!1),g.addEventListener(\"mousemove\",a,!1),g.addEventListener(\"touchstart\",u,!1),g.addEventListener(\"touchend\",c,!1),g.addEventListener(\"touchmove\",i,!1),g.addEventListener(\"touchcancel\",d,!1),g.addEventListener(\"click\",s,!1),g.addEventListener(\"dblclick\",m,!1),g.addEventListener(\"contextmenu\",v,!1)};\n},{\"../util/dom\":209,\"./handler/box_zoom\":189,\"./handler/dblclick_zoom\":190,\"./handler/drag_pan\":191,\"./handler/drag_rotate\":192,\"./handler/keyboard\":193,\"./handler/scroll_zoom\":194,\"./handler/touch_zoom_rotate\":195,\"@mapbox/point-geometry\":2}],181:[function(_dereq_,module,exports){\n\"use strict\";var util=_dereq_(\"../util/util\"),interpolate=_dereq_(\"../style-spec/util/interpolate\"),browser=_dereq_(\"../util/browser\"),LngLat=_dereq_(\"../geo/lng_lat\"),LngLatBounds=_dereq_(\"../geo/lng_lat_bounds\"),Point=_dereq_(\"@mapbox/point-geometry\"),Evented=_dereq_(\"../util/evented\"),Camera=function(t){function e(e,i){t.call(this),this.moving=!1,this.transform=e,this._bearingSnap=i.bearingSnap}return t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e,e.prototype.getCenter=function(){return this.transform.center},e.prototype.setCenter=function(t,e){return this.jumpTo({center:t},e)},e.prototype.panBy=function(t,e,i){return t=Point.convert(t).mult(-1),this.panTo(this.transform.center,util.extend({offset:t},e),i)},e.prototype.panTo=function(t,e,i){return this.easeTo(util.extend({center:t},e),i)},e.prototype.getZoom=function(){return this.transform.zoom},e.prototype.setZoom=function(t,e){return this.jumpTo({zoom:t},e),this},e.prototype.zoomTo=function(t,e,i){return this.easeTo(util.extend({zoom:t},e),i)},e.prototype.zoomIn=function(t,e){return this.zoomTo(this.getZoom()+1,t,e),this},e.prototype.zoomOut=function(t,e){return this.zoomTo(this.getZoom()-1,t,e),this},e.prototype.getBearing=function(){return this.transform.bearing},e.prototype.setBearing=function(t,e){return this.jumpTo({bearing:t},e),this},e.prototype.rotateTo=function(t,e,i){return this.easeTo(util.extend({bearing:t},e),i)},e.prototype.resetNorth=function(t,e){return this.rotateTo(0,util.extend({duration:1e3},t),e),this},e.prototype.snapToNorth=function(t,e){return Math.abs(this.getBearing())e?1:0}),[\"bottom\",\"left\",\"right\",\"top\"]))return util.warnOnce(\"options.padding must be a positive number, or an Object with keys 'bottom', 'left', 'right', 'top'\"),this;t=LngLatBounds.convert(t);var n=[e.padding.left-e.padding.right,e.padding.top-e.padding.bottom],r=Math.min(e.padding.right,e.padding.left),a=Math.min(e.padding.top,e.padding.bottom);e.offset=[e.offset[0]+n[0],e.offset[1]+n[1]];var s=Point.convert(e.offset),h=this.transform,p=h.project(t.getNorthWest()),u=h.project(t.getSouthEast()),c=u.sub(p),m=(h.width-2*r-2*Math.abs(s.x))/c.x,f=(h.height-2*a-2*Math.abs(s.y))/c.y;return f<0||m<0?(util.warnOnce(\"Map cannot fit within canvas with the given bounds, padding, and/or offset.\"),this):(e.center=h.unproject(p.add(u).div(2)),e.zoom=Math.min(h.scaleZoom(h.scale*Math.min(m,f)),e.maxZoom),e.bearing=0,e.linear?this.easeTo(e,i):this.flyTo(e,i))},e.prototype.jumpTo=function(t,e){this.stop();var i=this.transform,o=!1,n=!1,r=!1;return\"zoom\"in t&&i.zoom!==+t.zoom&&(o=!0,i.zoom=+t.zoom),void 0!==t.center&&(i.center=LngLat.convert(t.center)),\"bearing\"in t&&i.bearing!==+t.bearing&&(n=!0,i.bearing=+t.bearing),\"pitch\"in t&&i.pitch!==+t.pitch&&(r=!0,i.pitch=+t.pitch),this.fire(\"movestart\",e).fire(\"move\",e),o&&this.fire(\"zoomstart\",e).fire(\"zoom\",e).fire(\"zoomend\",e),n&&this.fire(\"rotate\",e),r&&this.fire(\"pitchstart\",e).fire(\"pitch\",e).fire(\"pitchend\",e),this.fire(\"moveend\",e)},e.prototype.easeTo=function(t,e){var i=this;this.stop(),t=util.extend({offset:[0,0],duration:500,easing:util.ease},t),!1===t.animate&&(t.duration=0),t.smoothEasing&&0!==t.duration&&(t.easing=this._smoothOutEasing(t.duration));var o=this.transform,n=this.getZoom(),r=this.getBearing(),a=this.getPitch(),s=\"zoom\"in t?+t.zoom:n,h=\"bearing\"in t?this._normalizeBearing(t.bearing,r):r,p=\"pitch\"in t?+t.pitch:a,u=o.centerPoint.add(Point.convert(t.offset)),c=o.pointLocation(u),m=LngLat.convert(t.center||c);this._normalizeCenter(m);var f,g,d=o.project(c),l=o.project(m).sub(d),v=o.zoomScale(s-n);return t.around&&(f=LngLat.convert(t.around),g=o.locationPoint(f)),this.zooming=s!==n,this.rotating=r!==h,this.pitching=p!==a,this._prepareEase(e,t.noMoveStart),clearTimeout(this._onEaseEnd),this._ease(function(t){if(this.zooming&&(o.zoom=interpolate(n,s,t)),this.rotating&&(o.bearing=interpolate(r,h,t)),this.pitching&&(o.pitch=interpolate(a,p,t)),f)o.setLocationAtPoint(f,g);else{var i=o.zoomScale(o.zoom-n),c=s>n?Math.min(2,v):Math.max(.5,v),m=Math.pow(c,1-t),b=o.unproject(d.add(l.mult(t*m)).mult(i));o.setLocationAtPoint(o.renderWorldCopies?b.wrap():b,u)}this._fireMoveEvents(e)},function(){t.delayEndEvents?i._onEaseEnd=setTimeout(function(){return i._easeToEnd(e)},t.delayEndEvents):i._easeToEnd(e)},t),this},e.prototype._prepareEase=function(t,e){this.moving=!0,e||this.fire(\"movestart\",t),this.zooming&&this.fire(\"zoomstart\",t),this.pitching&&this.fire(\"pitchstart\",t)},e.prototype._fireMoveEvents=function(t){this.fire(\"move\",t),this.zooming&&this.fire(\"zoom\",t),this.rotating&&this.fire(\"rotate\",t),this.pitching&&this.fire(\"pitch\",t)},e.prototype._easeToEnd=function(t){var e=this.zooming,i=this.pitching;this.moving=!1,this.zooming=!1,this.rotating=!1,this.pitching=!1,e&&this.fire(\"zoomend\",t),i&&this.fire(\"pitchend\",t),this.fire(\"moveend\",t)},e.prototype.flyTo=function(t,e){function i(t){var e=(M*M-z*z+(t?-1:1)*L*L*E*E)/(2*(t?M:z)*L*E);return Math.log(Math.sqrt(e*e+1)-e)}function o(t){return(Math.exp(t)-Math.exp(-t))/2}function n(t){return(Math.exp(t)+Math.exp(-t))/2}function r(t){return o(t)/n(t)}var a=this;this.stop(),t=util.extend({offset:[0,0],speed:1.2,curve:1.42,easing:util.ease},t);var s=this.transform,h=this.getZoom(),p=this.getBearing(),u=this.getPitch(),c=\"zoom\"in t?util.clamp(+t.zoom,s.minZoom,s.maxZoom):h,m=\"bearing\"in t?this._normalizeBearing(t.bearing,p):p,f=\"pitch\"in t?+t.pitch:u,g=s.zoomScale(c-h),d=s.centerPoint.add(Point.convert(t.offset)),l=s.pointLocation(d),v=LngLat.convert(t.center||l);this._normalizeCenter(v);var b=s.project(l),y=s.project(v).sub(b),_=t.curve,z=Math.max(s.width,s.height),M=z/g,E=y.mag();if(\"minZoom\"in t){var T=util.clamp(Math.min(t.minZoom,h,c),s.minZoom,s.maxZoom),x=z/s.zoomScale(T-h);_=Math.sqrt(x/E*2)}var L=_*_,j=i(0),Z=function(t){return n(j)/n(j+_*t)},w=function(t){return z*((n(j)*r(j+_*t)-o(j))/L)/E},P=(i(1)-j)/_;if(Math.abs(E)<1e-6||isNaN(P)){if(Math.abs(z-M)<1e-6)return this.easeTo(t,e);var q=M180?-360:i<-180?360:0}},e.prototype._smoothOutEasing=function(t){var e=util.ease;if(this._prevEase){var i=this._prevEase,o=(Date.now()-i.start)/i.duration,n=i.easing(o+.01)-i.easing(o),r=.27/Math.sqrt(n*n+1e-4)*.01,a=Math.sqrt(.0729-r*r);e=util.bezier(r,a,.25,1)}return this._prevEase={start:(new Date).getTime(),duration:t,easing:e},e},e}(Evented);module.exports=Camera;\n},{\"../geo/lng_lat\":58,\"../geo/lng_lat_bounds\":59,\"../style-spec/util/interpolate\":127,\"../util/browser\":202,\"../util/evented\":210,\"../util/util\":223,\"@mapbox/point-geometry\":2}],182:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),config=_dereq_(\"../../util/config\"),AttributionControl=function(t){this.options=t,util.bindAll([\"_updateEditLink\",\"_updateData\",\"_updateCompact\"],this)};AttributionControl.prototype.getDefaultPosition=function(){return\"bottom-right\"},AttributionControl.prototype.onAdd=function(t){var i=this.options&&this.options.compact;return this._map=t,this._container=DOM.create(\"div\",\"mapboxgl-ctrl mapboxgl-ctrl-attrib\"),i&&this._container.classList.add(\"mapboxgl-compact\"),this._updateAttributions(),this._updateEditLink(),this._map.on(\"sourcedata\",this._updateData),this._map.on(\"moveend\",this._updateEditLink),void 0===i&&(this._map.on(\"resize\",this._updateCompact),this._updateCompact()),this._container},AttributionControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off(\"sourcedata\",this._updateData),this._map.off(\"moveend\",this._updateEditLink),this._map.off(\"resize\",this._updateCompact),this._map=void 0},AttributionControl.prototype._updateEditLink=function(){var t=this._editLink;t||(t=this._editLink=this._container.querySelector(\".mapbox-improve-map\"));var i=[{key:\"owner\",value:this.styleOwner},{key:\"id\",value:this.styleId},{key:\"access_token\",value:config.ACCESS_TOKEN}];if(t){var o=i.reduce(function(t,o,e){return o.value&&(t+=o.key+\"=\"+o.value+(e=0)return!1;return!0}),this._container.innerHTML=t.join(\" | \"),this._editLink=null}},AttributionControl.prototype._updateCompact=function(){this._map.getCanvasContainer().offsetWidth<=640?this._container.classList.add(\"mapboxgl-compact\"):this._container.classList.remove(\"mapboxgl-compact\")},module.exports=AttributionControl;\n},{\"../../util/config\":206,\"../../util/dom\":209,\"../../util/util\":223}],183:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),window=_dereq_(\"../../util/window\"),FullscreenControl=function(){this._fullscreen=!1,util.bindAll([\"_onClickFullscreen\",\"_changeIcon\"],this),\"onfullscreenchange\"in window.document?this._fullscreenchange=\"fullscreenchange\":\"onmozfullscreenchange\"in window.document?this._fullscreenchange=\"mozfullscreenchange\":\"onwebkitfullscreenchange\"in window.document?this._fullscreenchange=\"webkitfullscreenchange\":\"onmsfullscreenchange\"in window.document&&(this._fullscreenchange=\"MSFullscreenChange\"),this._className=\"mapboxgl-ctrl\"};FullscreenControl.prototype.onAdd=function(e){return this._map=e,this._mapContainer=this._map.getContainer(),this._container=DOM.create(\"div\",this._className+\" mapboxgl-ctrl-group\"),this._checkFullscreenSupport()?this._setupUI():(this._container.style.display=\"none\",util.warnOnce(\"This device does not support fullscreen mode.\")),this._container},FullscreenControl.prototype.onRemove=function(){DOM.remove(this._container),this._map=null,window.document.removeEventListener(this._fullscreenchange,this._changeIcon)},FullscreenControl.prototype._checkFullscreenSupport=function(){return!!(window.document.fullscreenEnabled||window.document.mozFullScreenEnabled||window.document.msFullscreenEnabled||window.document.webkitFullscreenEnabled)},FullscreenControl.prototype._setupUI=function(){var e=this._fullscreenButton=DOM.create(\"button\",this._className+\"-icon \"+this._className+\"-fullscreen\",this._container);e.setAttribute(\"aria-label\",\"Toggle fullscreen\"),e.type=\"button\",this._fullscreenButton.addEventListener(\"click\",this._onClickFullscreen),window.document.addEventListener(this._fullscreenchange,this._changeIcon)},FullscreenControl.prototype._isFullscreen=function(){return this._fullscreen},FullscreenControl.prototype._changeIcon=function(){(window.document.fullscreenElement||window.document.mozFullScreenElement||window.document.webkitFullscreenElement||window.document.msFullscreenElement)===this._mapContainer!==this._fullscreen&&(this._fullscreen=!this._fullscreen,this._fullscreenButton.classList.toggle(this._className+\"-shrink\"),this._fullscreenButton.classList.toggle(this._className+\"-fullscreen\"))},FullscreenControl.prototype._onClickFullscreen=function(){this._isFullscreen()?window.document.exitFullscreen?window.document.exitFullscreen():window.document.mozCancelFullScreen?window.document.mozCancelFullScreen():window.document.msExitFullscreen?window.document.msExitFullscreen():window.document.webkitCancelFullScreen&&window.document.webkitCancelFullScreen():this._mapContainer.requestFullscreen?this._mapContainer.requestFullscreen():this._mapContainer.mozRequestFullScreen?this._mapContainer.mozRequestFullScreen():this._mapContainer.msRequestFullscreen?this._mapContainer.msRequestFullscreen():this._mapContainer.webkitRequestFullscreen&&this._mapContainer.webkitRequestFullscreen()},module.exports=FullscreenControl;\n},{\"../../util/dom\":209,\"../../util/util\":223,\"../../util/window\":204}],184:[function(_dereq_,module,exports){\n\"use strict\";function checkGeolocationSupport(t){void 0!==supportsGeolocation?t(supportsGeolocation):void 0!==window.navigator.permissions?window.navigator.permissions.query({name:\"geolocation\"}).then(function(o){supportsGeolocation=\"denied\"!==o.state,t(supportsGeolocation)}):(supportsGeolocation=!!window.navigator.geolocation,t(supportsGeolocation))}var Evented=_dereq_(\"../../util/evented\"),DOM=_dereq_(\"../../util/dom\"),window=_dereq_(\"../../util/window\"),util=_dereq_(\"../../util/util\"),LngLat=_dereq_(\"../../geo/lng_lat\"),Marker=_dereq_(\"../marker\"),defaultOptions={positionOptions:{enableHighAccuracy:!1,timeout:6e3},fitBoundsOptions:{maxZoom:15},trackUserLocation:!1,showUserLocation:!0},className=\"mapboxgl-ctrl\",supportsGeolocation,GeolocateControl=function(t){function o(o){t.call(this),this.options=util.extend({},defaultOptions,o),util.bindAll([\"_onSuccess\",\"_onError\",\"_finish\",\"_setupUI\",\"_updateCamera\",\"_updateMarker\",\"_onClickGeolocate\"],this)}return t&&(o.__proto__=t),o.prototype=Object.create(t&&t.prototype),o.prototype.constructor=o,o.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create(\"div\",className+\" \"+className+\"-group\"),checkGeolocationSupport(this._setupUI),this._container},o.prototype.onRemove=function(){void 0!==this._geolocationWatchID&&(window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0),this.options.showUserLocation&&this._userLocationDotMarker.remove(),DOM.remove(this._container),this._map=void 0},o.prototype._onSuccess=function(t){if(this.options.trackUserLocation)switch(this._lastKnownPosition=t,this._watchState){case\"WAITING_ACTIVE\":case\"ACTIVE_LOCK\":case\"ACTIVE_ERROR\":this._watchState=\"ACTIVE_LOCK\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active-error\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-active\");break;case\"BACKGROUND\":case\"BACKGROUND_ERROR\":this._watchState=\"BACKGROUND\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background-error\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-background\")}this.options.showUserLocation&&\"OFF\"!==this._watchState&&this._updateMarker(t),this.options.trackUserLocation&&\"ACTIVE_LOCK\"!==this._watchState||this._updateCamera(t),this.options.showUserLocation&&this._dotElement.classList.remove(\"mapboxgl-user-location-dot-stale\"),this.fire(\"geolocate\",t),this._finish()},o.prototype._updateCamera=function(t){var o=new LngLat(t.coords.longitude,t.coords.latitude),e=t.coords.accuracy;this._map.fitBounds(o.toBounds(e),this.options.fitBoundsOptions,{geolocateSource:!0})},o.prototype._updateMarker=function(t){t?this._userLocationDotMarker.setLngLat([t.coords.longitude,t.coords.latitude]).addTo(this._map):this._userLocationDotMarker.remove()},o.prototype._onError=function(t){if(this.options.trackUserLocation)if(1===t.code)this._watchState=\"OFF\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active-error\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background-error\"),void 0!==this._geolocationWatchID&&this._clearWatch();else switch(this._watchState){case\"WAITING_ACTIVE\":this._watchState=\"ACTIVE_ERROR\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-active-error\");break;case\"ACTIVE_LOCK\":this._watchState=\"ACTIVE_ERROR\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-active-error\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-waiting\");break;case\"BACKGROUND\":this._watchState=\"BACKGROUND_ERROR\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-background-error\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-waiting\")}\"OFF\"!==this._watchState&&this.options.showUserLocation&&this._dotElement.classList.add(\"mapboxgl-user-location-dot-stale\"),this.fire(\"error\",t),this._finish()},o.prototype._finish=function(){this._timeoutId&&clearTimeout(this._timeoutId),this._timeoutId=void 0},o.prototype._setupUI=function(t){var o=this;!1!==t&&(this._container.addEventListener(\"contextmenu\",function(t){return t.preventDefault()}),this._geolocateButton=DOM.create(\"button\",className+\"-icon \"+className+\"-geolocate\",this._container),this._geolocateButton.type=\"button\",this._geolocateButton.setAttribute(\"aria-label\",\"Geolocate\"),this.options.trackUserLocation&&(this._geolocateButton.setAttribute(\"aria-pressed\",\"false\"),this._watchState=\"OFF\"),this.options.showUserLocation&&(this._dotElement=DOM.create(\"div\",\"mapboxgl-user-location-dot\"),this._userLocationDotMarker=new Marker(this._dotElement),this.options.trackUserLocation&&(this._watchState=\"OFF\")),this._geolocateButton.addEventListener(\"click\",this._onClickGeolocate.bind(this)),this.options.trackUserLocation&&this._map.on(\"movestart\",function(t){t.geolocateSource||\"ACTIVE_LOCK\"!==o._watchState||(o._watchState=\"BACKGROUND\",o._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-background\"),o._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active\"),o.fire(\"trackuserlocationend\"))}))},o.prototype._onClickGeolocate=function(){if(this.options.trackUserLocation){switch(this._watchState){case\"OFF\":this._watchState=\"WAITING_ACTIVE\",this.fire(\"trackuserlocationstart\");break;case\"WAITING_ACTIVE\":case\"ACTIVE_LOCK\":case\"ACTIVE_ERROR\":case\"BACKGROUND_ERROR\":this._watchState=\"OFF\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-active-error\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background\"),this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background-error\"),this.fire(\"trackuserlocationend\");break;case\"BACKGROUND\":this._watchState=\"ACTIVE_LOCK\",this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-background\"),this._lastKnownPosition&&this._updateCamera(this._lastKnownPosition),this.fire(\"trackuserlocationstart\")}switch(this._watchState){case\"WAITING_ACTIVE\":this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-active\");break;case\"ACTIVE_LOCK\":this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-active\");break;case\"ACTIVE_ERROR\":this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-active-error\");break;case\"BACKGROUND\":this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-background\");break;case\"BACKGROUND_ERROR\":this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-background-error\")}\"OFF\"===this._watchState&&void 0!==this._geolocationWatchID?this._clearWatch():void 0===this._geolocationWatchID&&(this._geolocateButton.classList.add(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.setAttribute(\"aria-pressed\",\"true\"),this._geolocationWatchID=window.navigator.geolocation.watchPosition(this._onSuccess,this._onError,this.options.positionOptions))}else window.navigator.geolocation.getCurrentPosition(this._onSuccess,this._onError,this.options.positionOptions),this._timeoutId=setTimeout(this._finish,1e4)},o.prototype._clearWatch=function(){window.navigator.geolocation.clearWatch(this._geolocationWatchID),this._geolocationWatchID=void 0,this._geolocateButton.classList.remove(\"mapboxgl-ctrl-geolocate-waiting\"),this._geolocateButton.setAttribute(\"aria-pressed\",\"false\"),this.options.showUserLocation&&this._updateMarker(null)},o}(Evented);module.exports=GeolocateControl;\n},{\"../../geo/lng_lat\":58,\"../../util/dom\":209,\"../../util/evented\":210,\"../../util/util\":223,\"../../util/window\":204,\"../marker\":198}],185:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),LogoControl=function(){util.bindAll([\"_updateLogo\"],this)};LogoControl.prototype.onAdd=function(o){this._map=o,this._container=DOM.create(\"div\",\"mapboxgl-ctrl\");var t=DOM.create(\"a\",\"mapboxgl-ctrl-logo\");return t.target=\"_blank\",t.href=\"https://www.mapbox.com/\",t.setAttribute(\"aria-label\",\"Mapbox logo\"),this._container.appendChild(t),this._container.style.display=\"none\",this._map.on(\"sourcedata\",this._updateLogo),this._updateLogo(),this._container},LogoControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off(\"sourcedata\",this._updateLogo)},LogoControl.prototype.getDefaultPosition=function(){return\"bottom-left\"},LogoControl.prototype._updateLogo=function(o){o&&\"metadata\"!==o.sourceDataType||(this._container.style.display=this._logoRequired()?\"block\":\"none\")},LogoControl.prototype._logoRequired=function(){if(this._map.style){var o=this._map.style.sourceCaches;for(var t in o){if(o[t].getSource().mapbox_logo)return!0}return!1}},module.exports=LogoControl;\n},{\"../../util/dom\":209,\"../../util/util\":223}],186:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),DragRotateHandler=_dereq_(\"../handler/drag_rotate\"),NavigationControl=function(){var t=this;util.bindAll([\"_rotateCompassArrow\"],this),this._container=DOM.create(\"div\",\"mapboxgl-ctrl mapboxgl-ctrl-group\"),this._container.addEventListener(\"contextmenu\",function(t){return t.preventDefault()}),this._zoomInButton=this._createButton(\"mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-in\",\"Zoom In\",function(){return t._map.zoomIn()}),this._zoomOutButton=this._createButton(\"mapboxgl-ctrl-icon mapboxgl-ctrl-zoom-out\",\"Zoom Out\",function(){return t._map.zoomOut()}),this._compass=this._createButton(\"mapboxgl-ctrl-icon mapboxgl-ctrl-compass\",\"Reset North\",function(){return t._map.resetNorth()}),this._compassArrow=DOM.create(\"span\",\"mapboxgl-ctrl-compass-arrow\",this._compass)};NavigationControl.prototype._rotateCompassArrow=function(){var t=\"rotate(\"+this._map.transform.angle*(180/Math.PI)+\"deg)\";this._compassArrow.style.transform=t},NavigationControl.prototype.onAdd=function(t){return this._map=t,this._map.on(\"rotate\",this._rotateCompassArrow),this._rotateCompassArrow(),this._handler=new DragRotateHandler(t,{button:\"left\",element:this._compass,pitchWithRotate:!1}),this._handler.enable(),this._container},NavigationControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off(\"rotate\",this._rotateCompassArrow),delete this._map,this._handler.disable(),delete this._handler},NavigationControl.prototype._createButton=function(t,o,r){var e=DOM.create(\"button\",t,this._container);return e.type=\"button\",e.setAttribute(\"aria-label\",o),e.addEventListener(\"click\",r),e},module.exports=NavigationControl;\n},{\"../../util/dom\":209,\"../../util/util\":223,\"../handler/drag_rotate\":192}],187:[function(_dereq_,module,exports){\n\"use strict\";function updateScale(t,e,o){var n=o&&o.maxWidth||100,i=t._container.clientHeight/2,a=getDistance(t.unproject([0,i]),t.unproject([n,i]));if(o&&\"imperial\"===o.unit){var l=3.2808*a;if(l>5280){setScale(e,n,l/5280,\"mi\")}else setScale(e,n,l,\"ft\")}else if(o&&\"nautical\"===o.unit){var r=a/1852;setScale(e,n,r,\"nm\")}else setScale(e,n,a,\"m\")}function setScale(t,e,o,n){var i=getRoundNum(o),a=i/o;\"m\"===n&&i>=1e3&&(i/=1e3,n=\"km\"),t.style.width=e*a+\"px\",t.innerHTML=i+n}function getDistance(t,e){var o=Math.PI/180,n=t.lat*o,i=e.lat*o,a=Math.sin(n)*Math.sin(i)+Math.cos(n)*Math.cos(i)*Math.cos((e.lng-t.lng)*o);return 6371e3*Math.acos(Math.min(a,1))}function getRoundNum(t){var e=Math.pow(10,(\"\"+Math.floor(t)).length-1),o=t/e;return o=o>=10?10:o>=5?5:o>=3?3:o>=2?2:1,e*o}var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),ScaleControl=function(t){this.options=t,util.bindAll([\"_onMove\"],this)};ScaleControl.prototype.getDefaultPosition=function(){return\"bottom-left\"},ScaleControl.prototype._onMove=function(){updateScale(this._map,this._container,this.options)},ScaleControl.prototype.onAdd=function(t){return this._map=t,this._container=DOM.create(\"div\",\"mapboxgl-ctrl mapboxgl-ctrl-scale\",t.getContainer()),this._map.on(\"move\",this._onMove),this._onMove(),this._container},ScaleControl.prototype.onRemove=function(){DOM.remove(this._container),this._map.off(\"move\",this._onMove),this._map=void 0},module.exports=ScaleControl;\n},{\"../../util/dom\":209,\"../../util/util\":223}],188:[function(_dereq_,module,exports){\n\"use strict\";\n},{}],189:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),LngLatBounds=_dereq_(\"../../geo/lng_lat_bounds\"),util=_dereq_(\"../../util/util\"),window=_dereq_(\"../../util/window\"),BoxZoomHandler=function(o){this._map=o,this._el=o.getCanvasContainer(),this._container=o.getContainer(),util.bindAll([\"_onMouseDown\",\"_onMouseMove\",\"_onMouseUp\",\"_onKeyDown\"],this)};BoxZoomHandler.prototype.isEnabled=function(){return!!this._enabled},BoxZoomHandler.prototype.isActive=function(){return!!this._active},BoxZoomHandler.prototype.enable=function(){this.isEnabled()||(this._map.dragPan&&this._map.dragPan.disable(),this._el.addEventListener(\"mousedown\",this._onMouseDown,!1),this._map.dragPan&&this._map.dragPan.enable(),this._enabled=!0)},BoxZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener(\"mousedown\",this._onMouseDown),this._enabled=!1)},BoxZoomHandler.prototype._onMouseDown=function(o){o.shiftKey&&0===o.button&&(window.document.addEventListener(\"mousemove\",this._onMouseMove,!1),window.document.addEventListener(\"keydown\",this._onKeyDown,!1),window.document.addEventListener(\"mouseup\",this._onMouseUp,!1),DOM.disableDrag(),this._startPos=DOM.mousePos(this._el,o),this._active=!0)},BoxZoomHandler.prototype._onMouseMove=function(o){var e=this._startPos,t=DOM.mousePos(this._el,o);this._box||(this._box=DOM.create(\"div\",\"mapboxgl-boxzoom\",this._container),this._container.classList.add(\"mapboxgl-crosshair\"),this._fireEvent(\"boxzoomstart\",o));var n=Math.min(e.x,t.x),i=Math.max(e.x,t.x),s=Math.min(e.y,t.y),a=Math.max(e.y,t.y);DOM.setTransform(this._box,\"translate(\"+n+\"px,\"+s+\"px)\"),this._box.style.width=i-n+\"px\",this._box.style.height=a-s+\"px\"},BoxZoomHandler.prototype._onMouseUp=function(o){if(0===o.button){var e=this._startPos,t=DOM.mousePos(this._el,o),n=(new LngLatBounds).extend(this._map.unproject(e)).extend(this._map.unproject(t));this._finish(),e.x===t.x&&e.y===t.y?this._fireEvent(\"boxzoomcancel\",o):this._map.fitBounds(n,{linear:!0}).fire(\"boxzoomend\",{originalEvent:o,boxZoomBounds:n})}},BoxZoomHandler.prototype._onKeyDown=function(o){27===o.keyCode&&(this._finish(),this._fireEvent(\"boxzoomcancel\",o))},BoxZoomHandler.prototype._finish=function(){this._active=!1,window.document.removeEventListener(\"mousemove\",this._onMouseMove,!1),window.document.removeEventListener(\"keydown\",this._onKeyDown,!1),window.document.removeEventListener(\"mouseup\",this._onMouseUp,!1),this._container.classList.remove(\"mapboxgl-crosshair\"),this._box&&(DOM.remove(this._box),this._box=null),DOM.enableDrag()},BoxZoomHandler.prototype._fireEvent=function(o,e){return this._map.fire(o,{originalEvent:e})},module.exports=BoxZoomHandler;\n},{\"../../geo/lng_lat_bounds\":59,\"../../util/dom\":209,\"../../util/util\":223,\"../../util/window\":204}],190:[function(_dereq_,module,exports){\n\"use strict\";var util=_dereq_(\"../../util/util\"),DoubleClickZoomHandler=function(l){this._map=l,util.bindAll([\"_onDblClick\"],this)};DoubleClickZoomHandler.prototype.isEnabled=function(){return!!this._enabled},DoubleClickZoomHandler.prototype.enable=function(){this.isEnabled()||(this._map.on(\"dblclick\",this._onDblClick),this._enabled=!0)},DoubleClickZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._map.off(\"dblclick\",this._onDblClick),this._enabled=!1)},DoubleClickZoomHandler.prototype._onDblClick=function(l){this._map.zoomTo(this._map.getZoom()+(l.originalEvent.shiftKey?-1:1),{around:l.lngLat},l)},module.exports=DoubleClickZoomHandler;\n},{\"../../util/util\":223}],191:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),window=_dereq_(\"../../util/window\"),inertiaLinearity=.3,inertiaEasing=util.bezier(0,0,inertiaLinearity,1),inertiaMaxSpeed=1400,inertiaDeceleration=2500,DragPanHandler=function(t){this._map=t,this._el=t.getCanvasContainer(),util.bindAll([\"_onDown\",\"_onMove\",\"_onUp\",\"_onTouchEnd\",\"_onMouseUp\"],this)};DragPanHandler.prototype.isEnabled=function(){return!!this._enabled},DragPanHandler.prototype.isActive=function(){return!!this._active},DragPanHandler.prototype.enable=function(){this.isEnabled()||(this._el.classList.add(\"mapboxgl-touch-drag-pan\"),this._el.addEventListener(\"mousedown\",this._onDown),this._el.addEventListener(\"touchstart\",this._onDown),this._enabled=!0)},DragPanHandler.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove(\"mapboxgl-touch-drag-pan\"),this._el.removeEventListener(\"mousedown\",this._onDown),this._el.removeEventListener(\"touchstart\",this._onDown),this._enabled=!1)},DragPanHandler.prototype._onDown=function(t){this._ignoreEvent(t)||this.isActive()||(t.touches?(window.document.addEventListener(\"touchmove\",this._onMove),window.document.addEventListener(\"touchend\",this._onTouchEnd)):(window.document.addEventListener(\"mousemove\",this._onMove),window.document.addEventListener(\"mouseup\",this._onMouseUp)),window.addEventListener(\"blur\",this._onMouseUp),this._active=!1,this._startPos=this._pos=DOM.mousePos(this._el,t),this._inertia=[[Date.now(),this._pos]])},DragPanHandler.prototype._onMove=function(t){if(!this._ignoreEvent(t)){this.isActive()||(this._active=!0,this._map.moving=!0,this._fireEvent(\"dragstart\",t),this._fireEvent(\"movestart\",t));var e=DOM.mousePos(this._el,t),n=this._map;n.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),e]),n.transform.setLocationAtPoint(n.transform.pointLocation(this._pos),e),this._fireEvent(\"drag\",t),this._fireEvent(\"move\",t),this._pos=e,t.preventDefault()}},DragPanHandler.prototype._onUp=function(t){var e=this;if(this.isActive()){this._active=!1,this._fireEvent(\"dragend\",t),this._drainInertiaBuffer();var n=function(){e._map.moving=!1,e._fireEvent(\"moveend\",t)},i=this._inertia;if(i.length<2)return void n();var o=i[i.length-1],r=i[0],a=o[1].sub(r[1]),s=(o[0]-r[0])/1e3;if(0===s||o[1].equals(r[1]))return void n();var u=a.mult(inertiaLinearity/s),d=u.mag();d>inertiaMaxSpeed&&(d=inertiaMaxSpeed,u._unit()._mult(d));var h=d/(inertiaDeceleration*inertiaLinearity),v=u.mult(-h/2);this._map.panBy(v,{duration:1e3*h,easing:inertiaEasing,noMoveStart:!0},{originalEvent:t})}},DragPanHandler.prototype._onMouseUp=function(t){this._ignoreEvent(t)||(this._onUp(t),window.document.removeEventListener(\"mousemove\",this._onMove),window.document.removeEventListener(\"mouseup\",this._onMouseUp),window.removeEventListener(\"blur\",this._onMouseUp))},DragPanHandler.prototype._onTouchEnd=function(t){this._ignoreEvent(t)||(this._onUp(t),window.document.removeEventListener(\"touchmove\",this._onMove),window.document.removeEventListener(\"touchend\",this._onTouchEnd))},DragPanHandler.prototype._fireEvent=function(t,e){return this._map.fire(t,{originalEvent:e})},DragPanHandler.prototype._ignoreEvent=function(t){var e=this._map;return!(!e.boxZoom||!e.boxZoom.isActive())||(!(!e.dragRotate||!e.dragRotate.isActive())||(t.touches?t.touches.length>1:!!t.ctrlKey||\"mousemove\"!==t.type&&t.button&&0!==t.button))},DragPanHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>0&&e-t[0][0]>160;)t.shift()},module.exports=DragPanHandler;\n},{\"../../util/dom\":209,\"../../util/util\":223,\"../../util/window\":204}],192:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),window=_dereq_(\"../../util/window\"),inertiaLinearity=.25,inertiaEasing=util.bezier(0,0,inertiaLinearity,1),inertiaMaxSpeed=180,inertiaDeceleration=720,DragRotateHandler=function(t,e){this._map=t,this._el=e.element||t.getCanvasContainer(),this._button=e.button||\"right\",this._bearingSnap=e.bearingSnap||0,this._pitchWithRotate=!1!==e.pitchWithRotate,util.bindAll([\"_onDown\",\"_onMove\",\"_onUp\"],this)};DragRotateHandler.prototype.isEnabled=function(){return!!this._enabled},DragRotateHandler.prototype.isActive=function(){return!!this._active},DragRotateHandler.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener(\"mousedown\",this._onDown),this._enabled=!0)},DragRotateHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener(\"mousedown\",this._onDown),this._enabled=!1)},DragRotateHandler.prototype._onDown=function(t){if(!(this._map.boxZoom&&this._map.boxZoom.isActive()||this._map.dragPan&&this._map.dragPan.isActive()||this.isActive())){if(\"right\"===this._button){var e=t.ctrlKey?0:2,i=t.button;if(void 0!==window.InstallTrigger&&2===t.button&&t.ctrlKey&&window.navigator.platform.toUpperCase().indexOf(\"MAC\")>=0&&(i=0),i!==e)return}else if(t.ctrlKey||0!==t.button)return;DOM.disableDrag(),window.document.addEventListener(\"mousemove\",this._onMove,{capture:!0}),window.document.addEventListener(\"mouseup\",this._onUp),window.addEventListener(\"blur\",this._onUp),this._active=!1,this._inertia=[[Date.now(),this._map.getBearing()]],this._startPos=this._pos=DOM.mousePos(this._el,t),this._center=this._map.transform.centerPoint,t.preventDefault()}},DragRotateHandler.prototype._onMove=function(t){this.isActive()||(this._active=!0,this._map.moving=!0,this._fireEvent(\"rotatestart\",t),this._fireEvent(\"movestart\",t),this._pitchWithRotate&&this._fireEvent(\"pitchstart\",t));var e=this._map;e.stop();var i=this._pos,n=DOM.mousePos(this._el,t),r=.8*(i.x-n.x),a=-.5*(i.y-n.y),o=e.getBearing()-r,s=e.getPitch()-a,h=this._inertia,_=h[h.length-1];this._drainInertiaBuffer(),h.push([Date.now(),e._normalizeBearing(o,_[1])]),e.transform.bearing=o,this._pitchWithRotate&&(this._fireEvent(\"pitch\",t),e.transform.pitch=s),this._fireEvent(\"rotate\",t),this._fireEvent(\"move\",t),this._pos=n},DragRotateHandler.prototype._onUp=function(t){var e=this;if(window.document.removeEventListener(\"mousemove\",this._onMove,{capture:!0}),window.document.removeEventListener(\"mouseup\",this._onUp),window.removeEventListener(\"blur\",this._onUp),DOM.enableDrag(),this.isActive()){this._active=!1,this._fireEvent(\"rotateend\",t),this._drainInertiaBuffer();var i=this._map,n=i.getBearing(),r=this._inertia,a=function(){Math.abs(n)inertiaMaxSpeed&&(l=inertiaMaxSpeed);var u=l/(inertiaDeceleration*inertiaLinearity);_+=v*l*(u/2),Math.abs(i._normalizeBearing(_,0))0&&e-t[0][0]>160;)t.shift()},module.exports=DragRotateHandler;\n},{\"../../util/dom\":209,\"../../util/util\":223,\"../../util/window\":204}],193:[function(_dereq_,module,exports){\n\"use strict\";function easeOut(e){return e*(2-e)}var util=_dereq_(\"../../util/util\"),panStep=100,bearingStep=15,pitchStep=10,KeyboardHandler=function(e){this._map=e,this._el=e.getCanvasContainer(),util.bindAll([\"_onKeyDown\"],this)};KeyboardHandler.prototype.isEnabled=function(){return!!this._enabled},KeyboardHandler.prototype.enable=function(){this.isEnabled()||(this._el.addEventListener(\"keydown\",this._onKeyDown,!1),this._enabled=!0)},KeyboardHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener(\"keydown\",this._onKeyDown),this._enabled=!1)},KeyboardHandler.prototype._onKeyDown=function(e){if(!(e.altKey||e.ctrlKey||e.metaKey)){var t=0,a=0,n=0,r=0,i=0;switch(e.keyCode){case 61:case 107:case 171:case 187:t=1;break;case 189:case 109:case 173:t=-1;break;case 37:e.shiftKey?a=-1:(e.preventDefault(),r=-1);break;case 39:e.shiftKey?a=1:(e.preventDefault(),r=1);break;case 38:e.shiftKey?n=1:(e.preventDefault(),i=-1);break;case 40:e.shiftKey?n=-1:(i=1,e.preventDefault());break;default:return}var s=this._map,o=s.getZoom(),l={duration:300,delayEndEvents:500,easing:easeOut,zoom:t?Math.round(o)+t*(e.shiftKey?2:1):o,bearing:s.getBearing()+a*bearingStep,pitch:s.getPitch()+n*pitchStep,offset:[-r*panStep,-i*panStep],center:s.getCenter()};s.easeTo(l,{originalEvent:e})}},module.exports=KeyboardHandler;\n},{\"../../util/util\":223}],194:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),browser=_dereq_(\"../../util/browser\"),window=_dereq_(\"../../util/window\"),ua=window.navigator.userAgent.toLowerCase(),firefox=-1!==ua.indexOf(\"firefox\"),safari=-1!==ua.indexOf(\"safari\")&&-1===ua.indexOf(\"chrom\"),ScrollZoomHandler=function(e){this._map=e,this._el=e.getCanvasContainer(),util.bindAll([\"_onWheel\",\"_onTimeout\"],this)};ScrollZoomHandler.prototype.isEnabled=function(){return!!this._enabled},ScrollZoomHandler.prototype.enable=function(e){this.isEnabled()||(this._el.addEventListener(\"wheel\",this._onWheel,!1),this._el.addEventListener(\"mousewheel\",this._onWheel,!1),this._enabled=!0,this._aroundCenter=e&&\"center\"===e.around)},ScrollZoomHandler.prototype.disable=function(){this.isEnabled()&&(this._el.removeEventListener(\"wheel\",this._onWheel),this._el.removeEventListener(\"mousewheel\",this._onWheel),this._enabled=!1)},ScrollZoomHandler.prototype._onWheel=function(e){var t=0;\"wheel\"===e.type?(t=e.deltaY,firefox&&e.deltaMode===window.WheelEvent.DOM_DELTA_PIXEL&&(t/=browser.devicePixelRatio),e.deltaMode===window.WheelEvent.DOM_DELTA_LINE&&(t*=40)):\"mousewheel\"===e.type&&(t=-e.wheelDeltaY,safari&&(t/=3));var o=browser.now(),i=o-(this._time||0);this._pos=DOM.mousePos(this._el,e),this._time=o,0!==t&&t%4.000244140625==0?this._type=\"wheel\":0!==t&&Math.abs(t)<4?this._type=\"trackpad\":i>400?(this._type=null,this._lastValue=t,this._timeout=setTimeout(this._onTimeout,40)):this._type||(this._type=Math.abs(i*t)<200?\"trackpad\":\"wheel\",this._timeout&&(clearTimeout(this._timeout),this._timeout=null,t+=this._lastValue)),e.shiftKey&&t&&(t/=4),this._type&&this._zoom(-t,e),e.preventDefault()},ScrollZoomHandler.prototype._onTimeout=function(){this._type=\"wheel\",this._zoom(-this._lastValue)},ScrollZoomHandler.prototype._zoom=function(e,t){if(0!==e){var o=this._map,i=2/(1+Math.exp(-Math.abs(e/100)));e<0&&0!==i&&(i=1/i);var l=o.ease?o.ease.to:o.transform.scale,s=o.transform.scaleZoom(l*i);o.zoomTo(s,{duration:\"wheel\"===this._type?200:0,around:this._aroundCenter?o.getCenter():o.unproject(this._pos),delayEndEvents:200,smoothEasing:!0},{originalEvent:t})}},module.exports=ScrollZoomHandler;\n},{\"../../util/browser\":202,\"../../util/dom\":209,\"../../util/util\":223,\"../../util/window\":204}],195:[function(_dereq_,module,exports){\n\"use strict\";var DOM=_dereq_(\"../../util/dom\"),util=_dereq_(\"../../util/util\"),window=_dereq_(\"../../util/window\"),inertiaLinearity=.15,inertiaEasing=util.bezier(0,0,inertiaLinearity,1),inertiaDeceleration=12,inertiaMaxSpeed=2.5,significantScaleThreshold=.15,significantRotateThreshold=10,TouchZoomRotateHandler=function(t){this._map=t,this._el=t.getCanvasContainer(),util.bindAll([\"_onStart\",\"_onMove\",\"_onEnd\"],this)};TouchZoomRotateHandler.prototype.isEnabled=function(){return!!this._enabled},TouchZoomRotateHandler.prototype.enable=function(t){this.isEnabled()||(this._el.classList.add(\"mapboxgl-touch-zoom-rotate\"),this._el.addEventListener(\"touchstart\",this._onStart,!1),this._enabled=!0,this._aroundCenter=t&&\"center\"===t.around)},TouchZoomRotateHandler.prototype.disable=function(){this.isEnabled()&&(this._el.classList.remove(\"mapboxgl-touch-zoom-rotate\"),this._el.removeEventListener(\"touchstart\",this._onStart),this._enabled=!1)},TouchZoomRotateHandler.prototype.disableRotation=function(){this._rotationDisabled=!0},TouchZoomRotateHandler.prototype.enableRotation=function(){this._rotationDisabled=!1},TouchZoomRotateHandler.prototype._onStart=function(t){if(2===t.touches.length){var e=DOM.mousePos(this._el,t.touches[0]),o=DOM.mousePos(this._el,t.touches[1]);this._startVec=e.sub(o),this._startScale=this._map.transform.scale,this._startBearing=this._map.transform.bearing,this._gestureIntent=void 0,this._inertia=[],window.document.addEventListener(\"touchmove\",this._onMove,!1),window.document.addEventListener(\"touchend\",this._onEnd,!1)}},TouchZoomRotateHandler.prototype._onMove=function(t){if(2===t.touches.length){var e=DOM.mousePos(this._el,t.touches[0]),o=DOM.mousePos(this._el,t.touches[1]),i=e.add(o).div(2),n=e.sub(o),a=n.mag()/this._startVec.mag(),r=this._rotationDisabled?0:180*n.angleWith(this._startVec)/Math.PI,s=this._map;if(this._gestureIntent){var h={duration:0,around:s.unproject(i)};\"rotate\"===this._gestureIntent&&(h.bearing=this._startBearing+r),\"zoom\"!==this._gestureIntent&&\"rotate\"!==this._gestureIntent||(h.zoom=s.transform.scaleZoom(this._startScale*a)),s.stop(),this._drainInertiaBuffer(),this._inertia.push([Date.now(),a,i]),s.easeTo(h,{originalEvent:t})}else{var u=Math.abs(1-a)>significantScaleThreshold;Math.abs(r)>significantRotateThreshold?this._gestureIntent=\"rotate\":u&&(this._gestureIntent=\"zoom\"),this._gestureIntent&&(this._startVec=n,this._startScale=s.transform.scale,this._startBearing=s.transform.bearing)}t.preventDefault()}},TouchZoomRotateHandler.prototype._onEnd=function(t){window.document.removeEventListener(\"touchmove\",this._onMove),window.document.removeEventListener(\"touchend\",this._onEnd),this._drainInertiaBuffer();var e=this._inertia,o=this._map;if(e.length<2)return void o.snapToNorth({},{originalEvent:t});var i=e[e.length-1],n=e[0],a=o.transform.scaleZoom(this._startScale*i[1]),r=o.transform.scaleZoom(this._startScale*n[1]),s=a-r,h=(i[0]-n[0])/1e3,u=i[2];if(0===h||a===r)return void o.snapToNorth({},{originalEvent:t});var l=s*inertiaLinearity/h;Math.abs(l)>inertiaMaxSpeed&&(l=l>0?inertiaMaxSpeed:-inertiaMaxSpeed);var d=1e3*Math.abs(l/(inertiaDeceleration*inertiaLinearity)),c=a+l*d/2e3;c<0&&(c=0),o.easeTo({zoom:c,duration:d,easing:inertiaEasing,around:this._aroundCenter?o.getCenter():o.unproject(u)},{originalEvent:t})},TouchZoomRotateHandler.prototype._drainInertiaBuffer=function(){for(var t=this._inertia,e=Date.now();t.length>2&&e-t[0][0]>160;)t.shift()},module.exports=TouchZoomRotateHandler;\n},{\"../../util/dom\":209,\"../../util/util\":223,\"../../util/window\":204}],196:[function(_dereq_,module,exports){\n\"use strict\";var util=_dereq_(\"../util/util\"),window=_dereq_(\"../util/window\"),Hash=function(){util.bindAll([\"_onHashChange\",\"_updateHash\"],this)};Hash.prototype.addTo=function(t){return this._map=t,window.addEventListener(\"hashchange\",this._onHashChange,!1),this._map.on(\"moveend\",this._updateHash),this},Hash.prototype.remove=function(){return window.removeEventListener(\"hashchange\",this._onHashChange,!1),this._map.off(\"moveend\",this._updateHash),delete this._map,this},Hash.prototype.getHashString=function(t){var a=this._map.getCenter(),h=Math.round(100*this._map.getZoom())/100,e=Math.max(0,Math.ceil(Math.log(h)/Math.LN2)),n=Math.round(a.lng*Math.pow(10,e))/Math.pow(10,e),o=Math.round(a.lat*Math.pow(10,e))/Math.pow(10,e),i=this._map.getBearing(),s=this._map.getPitch(),r=\"\";return r+=t?\"#/\"+n+\"/\"+o+\"/\"+h:\"#\"+h+\"/\"+o+\"/\"+n,(i||s)&&(r+=\"/\"+Math.round(10*i)/10),s&&(r+=\"/\"+Math.round(s)),r},Hash.prototype._onHashChange=function(){var t=window.location.hash.replace(\"#\",\"\").split(\"/\");return t.length>=3&&(this._map.jumpTo({center:[+t[2],+t[1]],zoom:+t[0],bearing:+(t[3]||0),pitch:+(t[4]||0)}),!0)},Hash.prototype._updateHash=function(){var t=this.getHashString();window.history.replaceState(\"\",\"\",t)},module.exports=Hash;\n},{\"../util/util\":223,\"../util/window\":204}],197:[function(_dereq_,module,exports){\n\"use strict\";function removeNode(t){t.parentNode&&t.parentNode.removeChild(t)}var util=_dereq_(\"../util/util\"),browser=_dereq_(\"../util/browser\"),window=_dereq_(\"../util/window\"),ref=_dereq_(\"../util/window\"),HTMLImageElement=ref.HTMLImageElement,DOM=_dereq_(\"../util/dom\"),ajax=_dereq_(\"../util/ajax\"),Style=_dereq_(\"../style/style\"),AnimationLoop=_dereq_(\"../style/animation_loop\"),Painter=_dereq_(\"../render/painter\"),Transform=_dereq_(\"../geo/transform\"),Hash=_dereq_(\"./hash\"),bindHandlers=_dereq_(\"./bind_handlers\"),Camera=_dereq_(\"./camera\"),LngLat=_dereq_(\"../geo/lng_lat\"),LngLatBounds=_dereq_(\"../geo/lng_lat_bounds\"),Point=_dereq_(\"@mapbox/point-geometry\"),AttributionControl=_dereq_(\"./control/attribution_control\"),LogoControl=_dereq_(\"./control/logo_control\"),isSupported=_dereq_(\"mapbox-gl-supported\");_dereq_(\"./events\");var defaultMinZoom=0,defaultMaxZoom=22,defaultOptions={center:[0,0],zoom:0,bearing:0,pitch:0,minZoom:defaultMinZoom,maxZoom:defaultMaxZoom,interactive:!0,scrollZoom:!0,boxZoom:!0,dragRotate:!0,dragPan:!0,keyboard:!0,doubleClickZoom:!0,touchZoomRotate:!0,bearingSnap:7,hash:!1,attributionControl:!0,failIfMajorPerformanceCaveat:!1,preserveDrawingBuffer:!1,trackResize:!0,renderWorldCopies:!0,refreshExpiredTiles:!0,maxTileCacheSize:null,transformRequest:null},Map=function(t){function e(e){var o=this;if(e=util.extend({},defaultOptions,e),null!=e.minZoom&&null!=e.maxZoom&&e.minZoom>e.maxZoom)throw new Error(\"maxZoom must be greater than minZoom\");var r=new Transform(e.minZoom,e.maxZoom,e.renderWorldCopies);t.call(this,r,e),this._interactive=e.interactive,this._maxTileCacheSize=e.maxTileCacheSize,this._failIfMajorPerformanceCaveat=e.failIfMajorPerformanceCaveat,this._preserveDrawingBuffer=e.preserveDrawingBuffer,this._trackResize=e.trackResize,this._bearingSnap=e.bearingSnap,this._refreshExpiredTiles=e.refreshExpiredTiles;var i=e.transformRequest;if(this._transformRequest=i?function(t,e){return i(t,e)||{url:t}}:function(t){return{url:t}},\"string\"==typeof e.container){var s=window.document.getElementById(e.container);if(!s)throw new Error(\"Container '\"+e.container+\"' not found.\");this._container=s}else this._container=e.container;this.animationLoop=new AnimationLoop,e.maxBounds&&this.setMaxBounds(e.maxBounds),util.bindAll([\"_onWindowOnline\",\"_onWindowResize\",\"_contextLost\",\"_contextRestored\",\"_update\",\"_render\",\"_onData\",\"_onDataLoading\"],this),this._setupContainer(),this._setupPainter(),this.on(\"move\",this._update.bind(this,!1)),this.on(\"zoom\",this._update.bind(this,!0)),this.on(\"moveend\",function(){o.animationLoop.set(300),o._rerender()}),void 0!==window&&(window.addEventListener(\"online\",this._onWindowOnline,!1),window.addEventListener(\"resize\",this._onWindowResize,!1)),bindHandlers(this,e),this._hash=e.hash&&(new Hash).addTo(this),this._hash&&this._hash._onHashChange()||this.jumpTo({center:e.center,zoom:e.zoom,bearing:e.bearing,pitch:e.pitch}),this._classes=[],this.resize(),e.classes&&this.setClasses(e.classes),e.style&&this.setStyle(e.style,{localIdeographFontFamily:e.localIdeographFontFamily}),e.attributionControl&&this.addControl(new AttributionControl),this.addControl(new LogoControl,e.logoPosition),this.on(\"style.load\",function(){this.transform.unmodified&&this.jumpTo(this.style.stylesheet),this.style.update(this._classes,{transition:!1})}),this.on(\"data\",this._onData),this.on(\"dataloading\",this._onDataLoading)}t&&(e.__proto__=t),e.prototype=Object.create(t&&t.prototype),e.prototype.constructor=e;var o={showTileBoundaries:{},showCollisionBoxes:{},showOverdrawInspector:{},repaint:{},vertices:{}};return e.prototype.addControl=function(t,e){void 0===e&&t.getDefaultPosition&&(e=t.getDefaultPosition()),void 0===e&&(e=\"top-right\");var o=t.onAdd(this),r=this._controlPositions[e];return-1!==e.indexOf(\"bottom\")?r.insertBefore(o,r.firstChild):r.appendChild(o),this},e.prototype.removeControl=function(t){return t.onRemove(this),this},e.prototype.addClass=function(t,e){return util.warnOnce(\"Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.\"),this._classes.indexOf(t)>=0||\"\"===t?this:(this._classes.push(t),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.removeClass=function(t,e){util.warnOnce(\"Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.\");var o=this._classes.indexOf(t);return o<0||\"\"===t?this:(this._classes.splice(o,1),this._classOptions=e,this.style&&this.style.updateClasses(),this._update(!0))},e.prototype.setClasses=function(t,e){util.warnOnce(\"Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.\");for(var o={},r=0;r=0},e.prototype.getClasses=function(){return util.warnOnce(\"Style classes are deprecated and will be removed in an upcoming release of Mapbox GL JS.\"),this._classes},e.prototype.resize=function(){var t=this._containerDimensions(),e=t[0],o=t[1];return this._resizeCanvas(e,o),this.transform.resize(e,o),this.painter.resize(e,o),this.fire(\"movestart\").fire(\"move\").fire(\"resize\").fire(\"moveend\")},e.prototype.getBounds=function(){var t=new LngLatBounds(this.transform.pointLocation(new Point(0,this.transform.height)),this.transform.pointLocation(new Point(this.transform.width,0)));return(this.transform.angle||this.transform.pitch)&&(t.extend(this.transform.pointLocation(new Point(this.transform.size.x,0))),t.extend(this.transform.pointLocation(new Point(0,this.transform.size.y)))),t},e.prototype.getMaxBounds=function(){return this.transform.latRange&&2===this.transform.latRange.length&&this.transform.lngRange&&2===this.transform.lngRange.length?new LngLatBounds([this.transform.lngRange[0],this.transform.latRange[0]],[this.transform.lngRange[1],this.transform.latRange[1]]):null},e.prototype.setMaxBounds=function(t){if(t){var e=LngLatBounds.convert(t);this.transform.lngRange=[e.getWest(),e.getEast()],this.transform.latRange=[e.getSouth(),e.getNorth()],this.transform._constrain(),this._update()}else null!==t&&void 0!==t||(this.transform.lngRange=null,this.transform.latRange=null,this._update());return this},e.prototype.setMinZoom=function(t){if((t=null===t||void 0===t?defaultMinZoom:t)>=defaultMinZoom&&t<=this.transform.maxZoom)return this.transform.minZoom=t,this._update(),this.getZoom()=this.transform.minZoom)return this.transform.maxZoom=t,this._update(),this.getZoom()>t&&this.setZoom(t),this;throw new Error(\"maxZoom must be greater than the current minZoom\")},e.prototype.getMaxZoom=function(){return this.transform.maxZoom},e.prototype.project=function(t){return this.transform.locationPoint(LngLat.convert(t))},e.prototype.unproject=function(t){return this.transform.pointLocation(Point.convert(t))},e.prototype.on=function(e,o,r){var i=this;if(void 0===r)return t.prototype.on.call(this,e,o);var s=function(){if(\"mouseenter\"===e||\"mouseover\"===e){var t=!1;return{layer:o,listener:r,delegates:{mousemove:function(s){var n=i.getLayer(o)?i.queryRenderedFeatures(s.point,{layers:[o]}):[];n.length?t||(t=!0,r.call(i,util.extend({features:n},s,{type:e}))):t=!1},mouseout:function(){t=!1}}}}if(\"mouseleave\"===e||\"mouseout\"===e){var s=!1;return{layer:o,listener:r,delegates:{mousemove:function(t){(i.getLayer(o)?i.queryRenderedFeatures(t.point,{layers:[o]}):[]).length?s=!0:s&&(s=!1,r.call(i,util.extend({},t,{type:e})))},mouseout:function(t){s&&(s=!1,r.call(i,util.extend({},t,{type:e})))}}}}var n=function(t){var e=i.getLayer(o)?i.queryRenderedFeatures(t.point,{layers:[o]}):[];e.length&&r.call(i,util.extend({features:e},t))};return{layer:o,listener:r,delegates:(a={},a[e]=n,a)};var a}();this._delegatedListeners=this._delegatedListeners||{},this._delegatedListeners[e]=this._delegatedListeners[e]||[],this._delegatedListeners[e].push(s);for(var n in s.delegates)i.on(n,s.delegates[n]);return this},e.prototype.off=function(e,o,r){var i=this;if(void 0===r)return t.prototype.off.call(this,e,o);if(this._delegatedListeners&&this._delegatedListeners[e])for(var s=this._delegatedListeners[e],n=0;nthis._map.transform.height-i?[\"bottom\"]:[],t.xthis._map.transform.width-n/2&&o.push(\"right\"),o=0===o.length?\"bottom\":o.join(\"-\")}var r=t.add(e[o]).round(),s={top:\"translate(-50%,0)\",\"top-left\":\"translate(0,0)\",\"top-right\":\"translate(-100%,0)\",bottom:\"translate(-50%,-100%)\",\"bottom-left\":\"translate(0,-100%)\",\"bottom-right\":\"translate(-100%,-100%)\",left:\"translate(0,-50%)\",right:\"translate(-100%,-50%)\"},p=this._container.classList;for(var a in s)p.remove(\"mapboxgl-popup-anchor-\"+a);p.add(\"mapboxgl-popup-anchor-\"+o),DOM.setTransform(this._container,s[o]+\" translate(\"+r.x+\"px,\"+r.y+\"px)\")}},o.prototype._onClickClose=function(){this.remove()},o}(Evented);module.exports=Popup;\n},{\"../geo/lng_lat\":58,\"../util/dom\":209,\"../util/evented\":210,\"../util/smart_wrap\":219,\"../util/util\":223,\"../util/window\":204,\"@mapbox/point-geometry\":2}],200:[function(_dereq_,module,exports){\n\"use strict\";var util=_dereq_(\"./util\"),Actor=function(t,e,r){this.target=t,this.parent=e,this.mapId=r,this.callbacks={},this.callbackID=0,util.bindAll([\"receive\"],this),this.target.addEventListener(\"message\",this.receive,!1)};Actor.prototype.send=function(t,e,r,a,i){var s=r?this.mapId+\":\"+this.callbackID++:null;r&&(this.callbacks[s]=r),this.target.postMessage({targetMapId:i,sourceMapId:this.mapId,type:t,id:String(s),data:e},a)},Actor.prototype.receive=function(t){var e,r=this,a=t.data,i=a.id;if(!a.targetMapId||this.mapId===a.targetMapId){var s=function(t,e,a){r.target.postMessage({sourceMapId:r.mapId,type:\"\",id:String(i),error:t?String(t):null,data:e},a)};if(\"\"===a.type)e=this.callbacks[a.id],delete this.callbacks[a.id],e&&a.error?e(new Error(a.error)):e&&e(null,a.data);else if(void 0!==a.id&&this.parent[a.type])this.parent[a.type](a.sourceMapId,a.data,s);else if(void 0!==a.id&&this.parent.getWorkerSource){var o=a.type.split(\".\"),p=this.parent.getWorkerSource(a.sourceMapId,o[0]);p[o[1]](a.data,s)}else this.parent[a.type](a.data)}},Actor.prototype.remove=function(){this.target.removeEventListener(\"message\",this.receive,!1)},module.exports=Actor;\n},{\"./util\":223}],201:[function(_dereq_,module,exports){\n\"use strict\";function makeRequest(e){var t=new window.XMLHttpRequest;t.open(\"GET\",e.url,!0);for(var r in e.headers)t.setRequestHeader(r,e.headers[r]);return t.withCredentials=\"include\"===e.credentials,t}function sameOrigin(e){var t=window.document.createElement(\"a\");return t.href=e,t.protocol===window.document.location.protocol&&t.host===window.document.location.host}var window=_dereq_(\"./window\"),ResourceType={Unknown:\"Unknown\",Style:\"Style\",Source:\"Source\",Tile:\"Tile\",Glyphs:\"Glyphs\",SpriteImage:\"SpriteImage\",SpriteJSON:\"SpriteJSON\",Image:\"Image\"};exports.ResourceType=ResourceType,\"function\"==typeof Object.freeze&&Object.freeze(ResourceType);var AJAXError=function(e){function t(t,r){e.call(this,t),this.status=r}return e&&(t.__proto__=e),t.prototype=Object.create(e&&e.prototype),t.prototype.constructor=t,t}(Error);exports.getJSON=function(e,t){var r=makeRequest(e);return r.setRequestHeader(\"Accept\",\"application/json\"),r.onerror=function(){t(new Error(r.statusText))},r.onload=function(){if(r.status>=200&&r.status<300&&r.response){var e;try{e=JSON.parse(r.response)}catch(e){return t(e)}t(null,e)}else t(new AJAXError(r.statusText,r.status))},r.send(),r},exports.getArrayBuffer=function(e,t){var r=makeRequest(e);return r.responseType=\"arraybuffer\",r.onerror=function(){t(new Error(r.statusText))},r.onload=function(){var e=r.response;if(0===e.byteLength&&200===r.status)return t(new Error(\"http status 200 returned without content.\"));r.status>=200&&r.status<300&&r.response?t(null,{data:e,cacheControl:r.getResponseHeader(\"Cache-Control\"),expires:r.getResponseHeader(\"Expires\")}):t(new AJAXError(r.statusText,r.status))},r.send(),r};var transparentPngUrl=\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAAC0lEQVQYV2NgAAIAAAUAAarVyFEAAAAASUVORK5CYII=\";exports.getImage=function(e,t){return exports.getArrayBuffer(e,function(e,r){if(e)t(e);else if(r){var n=new window.Image,o=window.URL||window.webkitURL;n.onload=function(){t(null,n),o.revokeObjectURL(n.src)};var s=new window.Blob([new Uint8Array(r.data)],{type:\"image/png\"});n.cacheControl=r.cacheControl,n.expires=r.expires,n.src=r.data.byteLength?o.createObjectURL(s):transparentPngUrl}})},exports.getVideo=function(e,t){var r=window.document.createElement(\"video\");r.onloadstart=function(){t(null,r)};for(var n=0;n=o+n?e.call(t,1):(e.call(t,(r-o)/n),frame(a))}}if(!n)return e.call(t,1),null;var i=!1,o=now();return frame(a),function(){i=!0}},getImageData:function(e){var n=window.document.createElement(\"canvas\"),t=n.getContext(\"2d\");if(!t)throw new Error(\"failed to create canvas 2d context\");return n.width=e.width,n.height=e.height,t.drawImage(e,0,0,e.width,e.height),t.getImageData(0,0,e.width,e.height)},hardwareConcurrency:window.navigator.hardwareConcurrency||4,get devicePixelRatio(){return window.devicePixelRatio},supportsWebp:!1};var webpImgTest=window.document.createElement(\"img\");webpImgTest.onload=function(){module.exports.supportsWebp=!0},webpImgTest.src=\"data:image/webp;base64,UklGRh4AAABXRUJQVlA4TBEAAAAvAQAAAAfQ//73v/+BiOh/AAA=\";\n},{\"./window\":204}],203:[function(_dereq_,module,exports){\n\"use strict\";var WebWorkify=_dereq_(\"webworkify\"),window=_dereq_(\"../window\"),workerURL=window.URL.createObjectURL(new WebWorkify(_dereq_(\"../../source/worker\"),{bare:!0}));module.exports=function(){return new window.Worker(workerURL)};\n},{\"../../source/worker\":105,\"../window\":204,\"webworkify\":39}],204:[function(_dereq_,module,exports){\n\"use strict\";module.exports=self;\n},{}],205:[function(_dereq_,module,exports){\n\"use strict\";function compareAreas(e,r){return r.area-e.area}var quickselect=_dereq_(\"quickselect\"),calculateSignedArea=_dereq_(\"./util\").calculateSignedArea;module.exports=function(e,r){var a=e.length;if(a<=1)return[e];for(var t,u,c=[],i=0;i1)for(var n=0;n0||this._oneTimeListeners&&this._oneTimeListeners[e]&&this._oneTimeListeners[e].length>0||this._eventedParent&&this._eventedParent.listens(e)},Evented.prototype.setEventedParent=function(e,t){return this._eventedParent=e,this._eventedParentData=t,this},module.exports=Evented;\n},{\"./util\":223}],211:[function(_dereq_,module,exports){\n\"use strict\";function compareMax(e,t){return t.max-e.max}function Cell(e,t,n,o){this.p=new Point(e,t),this.h=n,this.d=pointToPolygonDist(this.p,o),this.max=this.d+this.h*Math.SQRT2}function pointToPolygonDist(e,t){for(var n=!1,o=1/0,r=0;re.y!=p.y>e.y&&e.x<(p.x-s.x)*(e.y-s.y)/(p.y-s.y)+s.x&&(n=!n),o=Math.min(o,distToSegmentSquared(e,s,p))}return(n?1:-1)*Math.sqrt(o)}function getCentroidCell(e){for(var t=0,n=0,o=0,r=e[0],i=0,l=r.length,u=l-1;ii)&&(i=s.x),(!a||s.y>l)&&(l=s.y)}var p=i-o,h=l-r,d=Math.min(p,h),x=d/2,y=new Queue(null,compareMax);if(0===d)return new Point(o,r);for(var g=o;gm.d||!m.d)&&(m=c,n&&console.log(\"found best %d after %d probes\",Math.round(1e4*c.d)/1e4,v)),c.max-m.d<=t||(x=c.h/2,y.push(new Cell(c.p.x-x,c.p.y-x,x,e)),y.push(new Cell(c.p.x+x,c.p.y-x,x,e)),y.push(new Cell(c.p.x-x,c.p.y+x,x,e)),y.push(new Cell(c.p.x+x,c.p.y+x,x,e)),v+=4)}return n&&(console.log(\"num probes: \"+v),console.log(\"best distance: \"+m.d)),m.p};\n},{\"./intersection_tests\":214,\"@mapbox/point-geometry\":2,\"tinyqueue\":33}],212:[function(_dereq_,module,exports){\n\"use strict\";var WorkerPool=_dereq_(\"./worker_pool\"),globalWorkerPool;module.exports=function(){return globalWorkerPool||(globalWorkerPool=new WorkerPool),globalWorkerPool};\n},{\"./worker_pool\":226}],213:[function(_dereq_,module,exports){\n\"use strict\";function createImage(e,t,i){var h=e.width,a=e.height;if(i){if(i.length!==h*a*t)throw new RangeError(\"mismatched image size\")}else i=new Uint8Array(h*a*t);return{width:h,height:a,data:i}}function resizeImage(e,t,i){var h=t.width,a=t.height;if(h===e.width&&a===e.height)return e;var r=createImage({width:h,height:a},i);copyImage(e,r,{x:0,y:0},{x:0,y:0},{width:Math.min(e.width,h),height:Math.min(e.height,a)},i),e.width=h,e.height=a,e.data=r.data}function copyImage(e,t,i,h,a,r){if(0===a.width||0===a.height)return t;if(a.width>e.width||a.height>e.height||i.x>e.width-a.width||i.y>e.height-a.height)throw new RangeError(\"out of range source coordinates for image copy\");if(a.width>t.width||a.height>t.height||h.x>t.width-a.width||h.y>t.height-a.height)throw new RangeError(\"out of range destination coordinates for image copy\");for(var g=e.data,n=t.data,o=0;o=3)for(var u=0;u1){if(lineIntersectsLine(n,t))return!0;for(var r=0;r1?n.distSqr(e):n.distSqr(e.sub(t)._mult(o)._add(t))}function multiPolygonContainsPoint(n,t){for(var e,r,o,i=!1,l=0;lt.y!=o.y>t.y&&t.x<(o.x-r.x)*(t.y-r.y)/(o.y-r.y)+r.x&&(i=!i)}return i}function polygonContainsPoint(n,t){for(var e=!1,r=0,o=n.length-1;rt.y!=l.y>t.y&&t.x<(l.x-i.x)*(t.y-i.y)/(l.y-i.y)+i.x&&(e=!e)}return e}var ref=_dereq_(\"./util\"),isCounterClockwise=ref.isCounterClockwise;module.exports={multiPolygonIntersectsBufferedMultiPoint:multiPolygonIntersectsBufferedMultiPoint,multiPolygonIntersectsMultiPolygon:multiPolygonIntersectsMultiPolygon,multiPolygonIntersectsBufferedMultiLine:multiPolygonIntersectsBufferedMultiLine,polygonIntersectsPolygon:polygonIntersectsPolygon,distToSegmentSquared:distToSegmentSquared};\n},{\"./util\":223}],215:[function(_dereq_,module,exports){\n\"use strict\";var unicodeBlockLookup={\"Latin-1 Supplement\":function(n){return n>=128&&n<=255},Arabic:function(n){return n>=1536&&n<=1791},\"Arabic Supplement\":function(n){return n>=1872&&n<=1919},\"Arabic Extended-A\":function(n){return n>=2208&&n<=2303},\"Hangul Jamo\":function(n){return n>=4352&&n<=4607},\"Unified Canadian Aboriginal Syllabics\":function(n){return n>=5120&&n<=5759},\"Unified Canadian Aboriginal Syllabics Extended\":function(n){return n>=6320&&n<=6399},\"General Punctuation\":function(n){return n>=8192&&n<=8303},\"Letterlike Symbols\":function(n){return n>=8448&&n<=8527},\"Number Forms\":function(n){return n>=8528&&n<=8591},\"Miscellaneous Technical\":function(n){return n>=8960&&n<=9215},\"Control Pictures\":function(n){return n>=9216&&n<=9279},\"Optical Character Recognition\":function(n){return n>=9280&&n<=9311},\"Enclosed Alphanumerics\":function(n){return n>=9312&&n<=9471},\"Geometric Shapes\":function(n){return n>=9632&&n<=9727},\"Miscellaneous Symbols\":function(n){return n>=9728&&n<=9983},\"Miscellaneous Symbols and Arrows\":function(n){return n>=11008&&n<=11263},\"CJK Radicals Supplement\":function(n){return n>=11904&&n<=12031},\"Kangxi Radicals\":function(n){return n>=12032&&n<=12255},\"Ideographic Description Characters\":function(n){return n>=12272&&n<=12287},\"CJK Symbols and Punctuation\":function(n){return n>=12288&&n<=12351},Hiragana:function(n){return n>=12352&&n<=12447},Katakana:function(n){return n>=12448&&n<=12543},Bopomofo:function(n){return n>=12544&&n<=12591},\"Hangul Compatibility Jamo\":function(n){return n>=12592&&n<=12687},Kanbun:function(n){return n>=12688&&n<=12703},\"Bopomofo Extended\":function(n){return n>=12704&&n<=12735},\"CJK Strokes\":function(n){return n>=12736&&n<=12783},\"Katakana Phonetic Extensions\":function(n){return n>=12784&&n<=12799},\"Enclosed CJK Letters and Months\":function(n){return n>=12800&&n<=13055},\"CJK Compatibility\":function(n){return n>=13056&&n<=13311},\"CJK Unified Ideographs Extension A\":function(n){return n>=13312&&n<=19903},\"Yijing Hexagram Symbols\":function(n){return n>=19904&&n<=19967},\"CJK Unified Ideographs\":function(n){return n>=19968&&n<=40959},\"Yi Syllables\":function(n){return n>=40960&&n<=42127},\"Yi Radicals\":function(n){return n>=42128&&n<=42191},\"Hangul Jamo Extended-A\":function(n){return n>=43360&&n<=43391},\"Hangul Syllables\":function(n){return n>=44032&&n<=55215},\"Hangul Jamo Extended-B\":function(n){return n>=55216&&n<=55295},\"Private Use Area\":function(n){return n>=57344&&n<=63743},\"CJK Compatibility Ideographs\":function(n){return n>=63744&&n<=64255},\"Arabic Presentation Forms-A\":function(n){return n>=64336&&n<=65023},\"Vertical Forms\":function(n){return n>=65040&&n<=65055},\"CJK Compatibility Forms\":function(n){return n>=65072&&n<=65103},\"Small Form Variants\":function(n){return n>=65104&&n<=65135},\"Arabic Presentation Forms-B\":function(n){return n>=65136&&n<=65279},\"Halfwidth and Fullwidth Forms\":function(n){return n>=65280&&n<=65519}};module.exports=unicodeBlockLookup;\n},{}],216:[function(_dereq_,module,exports){\n\"use strict\";var LRUCache=function(t,e){this.max=t,this.onRemove=e,this.reset()};LRUCache.prototype.reset=function(){var t=this;for(var e in t.data)t.onRemove(t.data[e]);return this.data={},this.order=[],this},LRUCache.prototype.add=function(t,e){if(this.has(t))this.order.splice(this.order.indexOf(t),1),this.data[t]=e,this.order.push(t);else if(this.data[t]=e,this.order.push(t),this.order.length>this.max){var r=this.get(this.order[0]);r&&this.onRemove(r)}return this},LRUCache.prototype.has=function(t){return t in this.data},LRUCache.prototype.keys=function(){return this.order},LRUCache.prototype.get=function(t){if(!this.has(t))return null;var e=this.data[t];return delete this.data[t],this.order.splice(this.order.indexOf(t),1),e},LRUCache.prototype.getWithoutRemoving=function(t){return this.has(t)?this.data[t]:null},LRUCache.prototype.remove=function(t){if(!this.has(t))return this;var e=this.data[t];return delete this.data[t],this.onRemove(e),this.order.splice(this.order.indexOf(t),1),this},LRUCache.prototype.setMaxSize=function(t){var e=this;for(this.max=t;this.order.length>this.max;){var r=e.get(e.order[0]);r&&e.onRemove(r)}return this},module.exports=LRUCache;\n},{}],217:[function(_dereq_,module,exports){\n\"use strict\";function makeAPIURL(r,e){var t=parseUrl(config.API_URL);if(r.protocol=t.protocol,r.authority=t.authority,\"/\"!==t.path&&(r.path=\"\"+t.path+r.path),!config.REQUIRE_ACCESS_TOKEN)return formatUrl(r);if(!(e=e||config.ACCESS_TOKEN))throw new Error(\"An API access token is required to use Mapbox GL. \"+help);if(\"s\"===e[0])throw new Error(\"Use a public access token (pk.*) with Mapbox GL, not a secret access token (sk.*). \"+help);return r.params.push(\"access_token=\"+e),formatUrl(r)}function isMapboxURL(r){return 0===r.indexOf(\"mapbox:\")}function replaceTempAccessToken(r){for(var e=0;e=2||512===t?\"@2x\":\"\",p=browser.supportsWebp?\".webp\":\"$1\";return a.path=a.path.replace(imageExtensionRe,\"\"+o+p),replaceTempAccessToken(a.params),formatUrl(a)};var urlRe=/^(\\w+):\\/\\/([^\\/?]*)(\\/[^?]+)?\\??(.+)?/;\n},{\"./browser\":202,\"./config\":206}],218:[function(_dereq_,module,exports){\n\"use strict\";var isChar=_dereq_(\"./is_char_in_unicode_block\");module.exports.allowsIdeographicBreaking=function(a){for(var i=0,r=a;i=65097&&a<=65103)||(!!isChar[\"CJK Compatibility Ideographs\"](a)||(!!isChar[\"CJK Compatibility\"](a)||(!!isChar[\"CJK Radicals Supplement\"](a)||(!!isChar[\"CJK Strokes\"](a)||(!(!isChar[\"CJK Symbols and Punctuation\"](a)||a>=12296&&a<=12305||a>=12308&&a<=12319||12336===a)||(!!isChar[\"CJK Unified Ideographs Extension A\"](a)||(!!isChar[\"CJK Unified Ideographs\"](a)||(!!isChar[\"Enclosed CJK Letters and Months\"](a)||(!!isChar[\"Hangul Compatibility Jamo\"](a)||(!!isChar[\"Hangul Jamo Extended-A\"](a)||(!!isChar[\"Hangul Jamo Extended-B\"](a)||(!!isChar[\"Hangul Jamo\"](a)||(!!isChar[\"Hangul Syllables\"](a)||(!!isChar.Hiragana(a)||(!!isChar[\"Ideographic Description Characters\"](a)||(!!isChar.Kanbun(a)||(!!isChar[\"Kangxi Radicals\"](a)||(!!isChar[\"Katakana Phonetic Extensions\"](a)||(!(!isChar.Katakana(a)||12540===a)||(!(!isChar[\"Halfwidth and Fullwidth Forms\"](a)||65288===a||65289===a||65293===a||a>=65306&&a<=65310||65339===a||65341===a||65343===a||a>=65371&&a<=65503||65507===a||a>=65512&&a<=65519)||(!(!isChar[\"Small Form Variants\"](a)||a>=65112&&a<=65118||a>=65123&&a<=65126)||(!!isChar[\"Unified Canadian Aboriginal Syllabics\"](a)||(!!isChar[\"Unified Canadian Aboriginal Syllabics Extended\"](a)||(!!isChar[\"Vertical Forms\"](a)||(!!isChar[\"Yijing Hexagram Symbols\"](a)||(!!isChar[\"Yi Syllables\"](a)||!!isChar[\"Yi Radicals\"](a))))))))))))))))))))))))))))))},exports.charHasNeutralVerticalOrientation=function(a){return!(!isChar[\"Latin-1 Supplement\"](a)||167!==a&&169!==a&&174!==a&&177!==a&&188!==a&&189!==a&&190!==a&&215!==a&&247!==a)||(!(!isChar[\"General Punctuation\"](a)||8214!==a&&8224!==a&&8225!==a&&8240!==a&&8241!==a&&8251!==a&&8252!==a&&8258!==a&&8263!==a&&8264!==a&&8265!==a&&8273!==a)||(!!isChar[\"Letterlike Symbols\"](a)||(!!isChar[\"Number Forms\"](a)||(!(!isChar[\"Miscellaneous Technical\"](a)||!(a>=8960&&a<=8967||a>=8972&&a<=8991||a>=8996&&a<=9e3||9003===a||a>=9085&&a<=9114||a>=9150&&a<=9165||9167===a||a>=9169&&a<=9179||a>=9186&&a<=9215))||(!(!isChar[\"Control Pictures\"](a)||9251===a)||(!!isChar[\"Optical Character Recognition\"](a)||(!!isChar[\"Enclosed Alphanumerics\"](a)||(!!isChar[\"Geometric Shapes\"](a)||(!(!isChar[\"Miscellaneous Symbols\"](a)||a>=9754&&a<=9759)||(!(!isChar[\"Miscellaneous Symbols and Arrows\"](a)||!(a>=11026&&a<=11055||a>=11088&&a<=11097||a>=11192&&a<=11243))||(!!isChar[\"CJK Symbols and Punctuation\"](a)||(!!isChar.Katakana(a)||(!!isChar[\"Private Use Area\"](a)||(!!isChar[\"CJK Compatibility Forms\"](a)||(!!isChar[\"Small Form Variants\"](a)||(!!isChar[\"Halfwidth and Fullwidth Forms\"](a)||(8734===a||8756===a||8757===a||a>=9984&&a<=10087||a>=10102&&a<=10131||65532===a||65533===a)))))))))))))))))},exports.charHasRotatedVerticalOrientation=function(a){return!(exports.charHasUprightVerticalOrientation(a)||exports.charHasNeutralVerticalOrientation(a))};\n},{\"./is_char_in_unicode_block\":215}],219:[function(_dereq_,module,exports){\n\"use strict\";var LngLat=_dereq_(\"../geo/lng_lat\");module.exports=function(n,t,l){if(n=new LngLat(n.lng,n.lat),t){var a=new LngLat(n.lng-360,n.lat),i=new LngLat(n.lng+360,n.lat),o=l.locationPoint(n).distSqr(t);l.locationPoint(a).distSqr(t)180;){var e=l.locationPoint(n);if(e.x>=0&&e.y>=0&&e.x<=l.width&&e.y<=l.height)break;n.lng>l.center.lng?n.lng-=360:n.lng+=360}return n};\n},{\"../geo/lng_lat\":58}],220:[function(_dereq_,module,exports){\n\"use strict\";function createStructArrayType(t){var r=JSON.stringify(t);if(structArrayTypeCache[r])return structArrayTypeCache[r];var e=void 0===t.alignment?1:t.alignment,i=0,n=0,a=[\"Uint8\"],s=t.members.map(function(t){a.indexOf(t.type)<0&&a.push(t.type);var r=sizeOf(t.type),s=i=align(i,Math.max(e,r)),o=t.components||1;return n=Math.max(n,r),i+=r*o,{name:t.name,type:t.type,components:o,offset:s}}),o=align(i,Math.max(n,e)),p=function(t){function r(){t.apply(this,arguments)}return t&&(r.__proto__=t),r.prototype=Object.create(t&&t.prototype),r.prototype.constructor=r,r}(Struct);p.prototype.alignment=e,p.prototype.size=o;for(var y=0,c=s;y1&&(f+=u),f in p.prototype)throw new Error(f+\" is a reserved name and cannot be used as a member name.\");Object.defineProperty(p.prototype,f,createAccessors(h,u))}var m=function(t){function r(){t.apply(this,arguments)}return t&&(r.__proto__=t),r.prototype=Object.create(t&&t.prototype),r.prototype.constructor=r,r}(StructArray);return m.prototype.members=s,m.prototype.StructType=p,m.prototype.bytesPerElement=o,m.prototype.emplaceBack=createEmplaceBack(s,o),m.prototype._usedTypes=a,structArrayTypeCache[r]=m,m}function align(t,r){return Math.ceil(t/r)*r}function sizeOf(t){return viewTypes[t].BYTES_PER_ELEMENT}function getArrayViewName(t){return t.toLowerCase()}function createEmplaceBack(t,r){for(var e=[],i=[],n=\"var i = this.length;\\nthis.resize(this.length + 1);\\n\",a=0,s=t;athis.capacity){this.capacity=Math.max(t,Math.floor(this.capacity*RESIZE_MULTIPLIER),DEFAULT_CAPACITY),this.arrayBuffer=new ArrayBuffer(this.capacity*this.bytesPerElement);var r=this.uint8;this._refreshViews(),r&&this.uint8.set(r)}},StructArray.prototype._refreshViews=function(){for(var t=this,r=0,e=t._usedTypes;r=1)return 1;var e=r*r,t=e*r;return 4*(r<.5?t:3*(r-e)+t-.75)},exports.bezier=function(r,e,t,n){var o=new UnitBezier(r,e,t,n);return function(r){return o.solve(r)}},exports.ease=exports.bezier(.25,.1,.25,1),exports.clamp=function(r,e,t){return Math.min(t,Math.max(e,r))},exports.wrap=function(r,e,t){var n=t-e,o=((r-e)%n+n)%n+e;return o===e?t:o},exports.asyncAll=function(r,e,t){if(!r.length)return t(null,[]);var n=r.length,o=new Array(r.length),a=null;r.forEach(function(r,i){e(r,function(r,e){r&&(a=r),o[i]=e,0==--n&&t(a,o)})})},exports.values=function(r){var e=[];for(var t in r)e.push(r[t]);return e},exports.keysDifference=function(r,e){var t=[];for(var n in r)n in e||t.push(n);return t},exports.extend=function(r){for(var e=[],t=arguments.length-1;t-- >0;)e[t]=arguments[t+1];for(var n=0,o=e;n=0)return!0;return!1};var warnOnceHistory={};exports.warnOnce=function(r){warnOnceHistory[r]||(\"undefined\"!=typeof console&&console.warn(r),warnOnceHistory[r]=!0)},exports.isCounterClockwise=function(r,e,t){return(t.y-r.y)*(e.x-r.x)>(e.y-r.y)*(t.x-r.x)},exports.calculateSignedArea=function(r){for(var e=0,t=0,n=r.length,o=n-1,a=void 0,i=void 0;t0||Math.abs(e.y-t.y)>0)&&Math.abs(exports.calculateSignedArea(r))>.01},exports.sphericalToCartesian=function(r){var e=r[0],t=r[1],n=r[2];return t+=90,t*=Math.PI/180,n*=Math.PI/180,[e*Math.cos(t)*Math.sin(n),e*Math.sin(t)*Math.sin(n),e*Math.cos(n)]},exports.parseCacheControl=function(r){var e=/(?:^|(?:\\s*\\,\\s*))([^\\x00-\\x20\\(\\)<>@\\,;\\:\\\\\"\\/\\[\\]\\?\\=\\{\\}\\x7F]+)(?:\\=(?:([^\\x00-\\x20\\(\\)<>@\\,;\\:\\\\\"\\/\\[\\]\\?\\=\\{\\}\\x7F]+)|(?:\\\"((?:[^\"\\\\]|\\\\.)*)\\\")))?/g,t={};if(r.replace(e,function(r,e,n,o){var a=n||o;return t[e]=!a||a.toLowerCase(),\"\"}),t[\"max-age\"]){var n=parseInt(t[\"max-age\"],10);isNaN(n)?delete t[\"max-age\"]:t[\"max-age\"]=n}return t};\n},{\"../geo/coordinate\":57,\"@mapbox/point-geometry\":2,\"@mapbox/unitbezier\":5}],224:[function(_dereq_,module,exports){\n\"use strict\";var Feature=function(e,t,r,o){this.type=\"Feature\",this._vectorTileFeature=e,e._z=t,e._x=r,e._y=o,this.properties=e.properties,null!=e.id&&(this.id=e.id)},prototypeAccessors={geometry:{}};prototypeAccessors.geometry.get=function(){return void 0===this._geometry&&(this._geometry=this._vectorTileFeature.toGeoJSON(this._vectorTileFeature._x,this._vectorTileFeature._y,this._vectorTileFeature._z).geometry),this._geometry},prototypeAccessors.geometry.set=function(e){this._geometry=e},Feature.prototype.toJSON=function(){var e=this,t={geometry:this.geometry};for(var r in e)\"_geometry\"!==r&&\"_vectorTileFeature\"!==r&&(t[r]=e[r]);return t},Object.defineProperties(Feature.prototype,prototypeAccessors),module.exports=Feature;\n},{}],225:[function(_dereq_,module,exports){\n\"use strict\";var scriptDetection=_dereq_(\"./script_detection\");module.exports=function(t){for(var o=\"\",e=0;e\":\"﹀\",\"?\":\"︖\",\"@\":\"＠\",\"[\":\"﹇\",\"\\\\\":\"＼\",\"]\":\"﹈\",\"^\":\"＾\",_:\"︳\",\"`\":\"｀\",\"{\":\"︷\",\"|\":\"―\",\"}\":\"︸\",\"~\":\"～\",\"¢\":\"￠\",\"£\":\"￡\",\"¥\":\"￥\",\"¦\":\"￤\",\"¬\":\"￢\",\"¯\":\"￣\",\"–\":\"︲\",\"—\":\"︱\",\"‘\":\"﹃\",\"’\":\"﹄\",\"“\":\"﹁\",\"”\":\"﹂\",\"…\":\"︙\",\"‧\":\"・\",\"₩\":\"￦\",\"、\":\"︑\",\"。\":\"︒\",\"〈\":\"︿\",\"〉\":\"﹀\",\"《\":\"︽\",\"》\":\"︾\",\"「\":\"﹁\",\"」\":\"﹂\",\"『\":\"﹃\",\"』\":\"﹄\",\"【\":\"︻\",\"】\":\"︼\",\"〔\":\"︹\",\"〕\":\"︺\",\"〖\":\"︗\",\"〗\":\"︘\",\"！\":\"︕\",\"（\":\"︵\",\"）\":\"︶\",\"，\":\"︐\",\"－\":\"︲\",\"．\":\"・\",\"：\":\"︓\",\"；\":\"︔\",\"＜\":\"︿\",\"＞\":\"﹀\",\"？\":\"︖\",\"［\":\"﹇\",\"］\":\"﹈\",\"＿\":\"︳\",\"｛\":\"︷\",\"｜\":\"―\",\"｝\":\"︸\",\"｟\":\"︵\",\"｠\":\"︶\",\"｡\":\"︒\",\"｢\":\"﹁\",\"｣\":\"﹂\"};\n},{\"./script_detection\":218}],226:[function(_dereq_,module,exports){\n\"use strict\";var WebWorker=_dereq_(\"./web_worker\"),WorkerPool=function(){this.active={}};WorkerPool.prototype.acquire=function(r){var e=this;if(!this.workers){var o=_dereq_(\"../\").workerCount;for(this.workers=[];this.workers.length= 0 && Math.floor(n) === n && isFinite(val)\n}\n\n/**\n * Convert a value to a string that is actually rendered.\n */\nfunction toString (val) {\n return val == null\n ? ''\n : typeof val === 'object'\n ? JSON.stringify(val, null, 2)\n : String(val)\n}\n\n/**\n * Convert a input value to a number for persistence.\n * If the conversion fails, return original string.\n */\nfunction toNumber (val) {\n var n = parseFloat(val);\n return isNaN(n) ? val : n\n}\n\n/**\n * Make a map and return a function for checking if a key\n * is in that map.\n */\nfunction makeMap (\n str,\n expectsLowerCase\n) {\n var map = Object.create(null);\n var list = str.split(',');\n for (var i = 0; i < list.length; i++) {\n map[list[i]] = true;\n }\n return expectsLowerCase\n ? function (val) { return map[val.toLowerCase()]; }\n : function (val) { return map[val]; }\n}\n\n/**\n * Check if a tag is a built-in tag.\n */\nvar isBuiltInTag = makeMap('slot,component', true);\n\n/**\n * Check if a attribute is a reserved attribute.\n */\nvar isReservedAttribute = makeMap('key,ref,slot,slot-scope,is');\n\n/**\n * Remove an item from an array\n */\nfunction remove (arr, item) {\n if (arr.length) {\n var index = arr.indexOf(item);\n if (index > -1) {\n return arr.splice(index, 1)\n }\n }\n}\n\n/**\n * Check whether the object has the property.\n */\nvar hasOwnProperty = Object.prototype.hasOwnProperty;\nfunction hasOwn (obj, key) {\n return hasOwnProperty.call(obj, key)\n}\n\n/**\n * Create a cached version of a pure function.\n */\nfunction cached (fn) {\n var cache = Object.create(null);\n return (function cachedFn (str) {\n var hit = cache[str];\n return hit || (cache[str] = fn(str))\n })\n}\n\n/**\n * Camelize a hyphen-delimited string.\n */\nvar camelizeRE = /-(\\w)/g;\nvar camelize = cached(function (str) {\n return str.replace(camelizeRE, function (_, c) { return c ? c.toUpperCase() : ''; })\n});\n\n/**\n * Capitalize a string.\n */\nvar capitalize = cached(function (str) {\n return str.charAt(0).toUpperCase() + str.slice(1)\n});\n\n/**\n * Hyphenate a camelCase string.\n */\nvar hyphenateRE = /\\B([A-Z])/g;\nvar hyphenate = cached(function (str) {\n return str.replace(hyphenateRE, '-$1').toLowerCase()\n});\n\n/**\n * Simple bind, faster than native\n */\nfunction bind (fn, ctx) {\n function boundFn (a) {\n var l = arguments.length;\n return l\n ? l > 1\n ? fn.apply(ctx, arguments)\n : fn.call(ctx, a)\n : fn.call(ctx)\n }\n // record original fn length\n boundFn._length = fn.length;\n return boundFn\n}\n\n/**\n * Convert an Array-like object to a real Array.\n */\nfunction toArray (list, start) {\n start = start || 0;\n var i = list.length - start;\n var ret = new Array(i);\n while (i--) {\n ret[i] = list[i + start];\n }\n return ret\n}\n\n/**\n * Mix properties into target object.\n */\nfunction extend (to, _from) {\n for (var key in _from) {\n to[key] = _from[key];\n }\n return to\n}\n\n/**\n * Merge an Array of Objects into a single Object.\n */\nfunction toObject (arr) {\n var res = {};\n for (var i = 0; i < arr.length; i++) {\n if (arr[i]) {\n extend(res, arr[i]);\n }\n }\n return res\n}\n\n/**\n * Perform no operation.\n * Stubbing args to make Flow happy without leaving useless transpiled code\n * with ...rest (https://flow.org/blog/2017/05/07/Strict-Function-Call-Arity/)\n */\nfunction noop (a, b, c) {}\n\n/**\n * Always return false.\n */\nvar no = function (a, b, c) { return false; };\n\n/**\n * Return same value\n */\nvar identity = function (_) { return _; };\n\n/**\n * Generate a static keys string from compiler modules.\n */\nfunction genStaticKeys (modules) {\n return modules.reduce(function (keys, m) {\n return keys.concat(m.staticKeys || [])\n }, []).join(',')\n}\n\n/**\n * Check if two values are loosely equal - that is,\n * if they are plain objects, do they have the same shape?\n */\nfunction looseEqual (a, b) {\n if (a === b) { return true }\n var isObjectA = isObject(a);\n var isObjectB = isObject(b);\n if (isObjectA && isObjectB) {\n try {\n var isArrayA = Array.isArray(a);\n var isArrayB = Array.isArray(b);\n if (isArrayA && isArrayB) {\n return a.length === b.length && a.every(function (e, i) {\n return looseEqual(e, b[i])\n })\n } else if (!isArrayA && !isArrayB) {\n var keysA = Object.keys(a);\n var keysB = Object.keys(b);\n return keysA.length === keysB.length && keysA.every(function (key) {\n return looseEqual(a[key], b[key])\n })\n } else {\n /* istanbul ignore next */\n return false\n }\n } catch (e) {\n /* istanbul ignore next */\n return false\n }\n } else if (!isObjectA && !isObjectB) {\n return String(a) === String(b)\n } else {\n return false\n }\n}\n\nfunction looseIndexOf (arr, val) {\n for (var i = 0; i < arr.length; i++) {\n if (looseEqual(arr[i], val)) { return i }\n }\n return -1\n}\n\n/**\n * Ensure a function is called only once.\n */\nfunction once (fn) {\n var called = false;\n return function () {\n if (!called) {\n called = true;\n fn.apply(this, arguments);\n }\n }\n}\n\nvar SSR_ATTR = 'data-server-rendered';\n\nvar ASSET_TYPES = [\n 'component',\n 'directive',\n 'filter'\n];\n\nvar LIFECYCLE_HOOKS = [\n 'beforeCreate',\n 'created',\n 'beforeMount',\n 'mounted',\n 'beforeUpdate',\n 'updated',\n 'beforeDestroy',\n 'destroyed',\n 'activated',\n 'deactivated',\n 'errorCaptured'\n];\n\n/* */\n\nvar config = ({\n /**\n * Option merge strategies (used in core/util/options)\n */\n optionMergeStrategies: Object.create(null),\n\n /**\n * Whether to suppress warnings.\n */\n silent: false,\n\n /**\n * Show production mode tip message on boot?\n */\n productionTip: process.env.NODE_ENV !== 'production',\n\n /**\n * Whether to enable devtools\n */\n devtools: process.env.NODE_ENV !== 'production',\n\n /**\n * Whether to record perf\n */\n performance: false,\n\n /**\n * Error handler for watcher errors\n */\n errorHandler: null,\n\n /**\n * Warn handler for watcher warns\n */\n warnHandler: null,\n\n /**\n * Ignore certain custom elements\n */\n ignoredElements: [],\n\n /**\n * Custom user key aliases for v-on\n */\n keyCodes: Object.create(null),\n\n /**\n * Check if a tag is reserved so that it cannot be registered as a\n * component. This is platform-dependent and may be overwritten.\n */\n isReservedTag: no,\n\n /**\n * Check if an attribute is reserved so that it cannot be used as a component\n * prop. This is platform-dependent and may be overwritten.\n */\n isReservedAttr: no,\n\n /**\n * Check if a tag is an unknown element.\n * Platform-dependent.\n */\n isUnknownElement: no,\n\n /**\n * Get the namespace of an element\n */\n getTagNamespace: noop,\n\n /**\n * Parse the real tag name for the specific platform.\n */\n parsePlatformTagName: identity,\n\n /**\n * Check if an attribute must be bound using property, e.g. value\n * Platform-dependent.\n */\n mustUseProp: no,\n\n /**\n * Exposed for legacy reasons\n */\n _lifecycleHooks: LIFECYCLE_HOOKS\n});\n\n/* */\n\nvar emptyObject = Object.freeze({});\n\n/**\n * Check if a string starts with $ or _\n */\nfunction isReserved (str) {\n var c = (str + '').charCodeAt(0);\n return c === 0x24 || c === 0x5F\n}\n\n/**\n * Define a property.\n */\nfunction def (obj, key, val, enumerable) {\n Object.defineProperty(obj, key, {\n value: val,\n enumerable: !!enumerable,\n writable: true,\n configurable: true\n });\n}\n\n/**\n * Parse simple path.\n */\nvar bailRE = /[^\\w.$]/;\nfunction parsePath (path) {\n if (bailRE.test(path)) {\n return\n }\n var segments = path.split('.');\n return function (obj) {\n for (var i = 0; i < segments.length; i++) {\n if (!obj) { return }\n obj = obj[segments[i]];\n }\n return obj\n }\n}\n\n/* */\n\n// can we use __proto__?\nvar hasProto = '__proto__' in {};\n\n// Browser environment sniffing\nvar inBrowser = typeof window !== 'undefined';\nvar UA = inBrowser && window.navigator.userAgent.toLowerCase();\nvar isIE = UA && /msie|trident/.test(UA);\nvar isIE9 = UA && UA.indexOf('msie 9.0') > 0;\nvar isEdge = UA && UA.indexOf('edge/') > 0;\nvar isAndroid = UA && UA.indexOf('android') > 0;\nvar isIOS = UA && /iphone|ipad|ipod|ios/.test(UA);\nvar isChrome = UA && /chrome\\/\\d+/.test(UA) && !isEdge;\n\n// Firefox has a \"watch\" function on Object.prototype...\nvar nativeWatch = ({}).watch;\n\nvar supportsPassive = false;\nif (inBrowser) {\n try {\n var opts = {};\n Object.defineProperty(opts, 'passive', ({\n get: function get () {\n /* istanbul ignore next */\n supportsPassive = true;\n }\n })); // https://github.com/facebook/flow/issues/285\n window.addEventListener('test-passive', null, opts);\n } catch (e) {}\n}\n\n// this needs to be lazy-evaled because vue may be required before\n// vue-server-renderer can set VUE_ENV\nvar _isServer;\nvar isServerRendering = function () {\n if (_isServer === undefined) {\n /* istanbul ignore if */\n if (!inBrowser && typeof global !== 'undefined') {\n // detect presence of vue-server-renderer and avoid\n // Webpack shimming the process\n _isServer = global['process'].env.VUE_ENV === 'server';\n } else {\n _isServer = false;\n }\n }\n return _isServer\n};\n\n// detect devtools\nvar devtools = inBrowser && window.__VUE_DEVTOOLS_GLOBAL_HOOK__;\n\n/* istanbul ignore next */\nfunction isNative (Ctor) {\n return typeof Ctor === 'function' && /native code/.test(Ctor.toString())\n}\n\nvar hasSymbol =\n typeof Symbol !== 'undefined' && isNative(Symbol) &&\n typeof Reflect !== 'undefined' && isNative(Reflect.ownKeys);\n\nvar _Set;\n/* istanbul ignore if */ // $flow-disable-line\nif (typeof Set !== 'undefined' && isNative(Set)) {\n // use native Set when available.\n _Set = Set;\n} else {\n // a non-standard Set polyfill that only works with primitive keys.\n _Set = (function () {\n function Set () {\n this.set = Object.create(null);\n }\n Set.prototype.has = function has (key) {\n return this.set[key] === true\n };\n Set.prototype.add = function add (key) {\n this.set[key] = true;\n };\n Set.prototype.clear = function clear () {\n this.set = Object.create(null);\n };\n\n return Set;\n }());\n}\n\n/* */\n\nvar warn = noop;\nvar tip = noop;\nvar generateComponentTrace = (noop); // work around flow check\nvar formatComponentName = (noop);\n\nif (process.env.NODE_ENV !== 'production') {\n var hasConsole = typeof console !== 'undefined';\n var classifyRE = /(?:^|[-_])(\\w)/g;\n var classify = function (str) { return str\n .replace(classifyRE, function (c) { return c.toUpperCase(); })\n .replace(/[-_]/g, ''); };\n\n warn = function (msg, vm) {\n var trace = vm ? generateComponentTrace(vm) : '';\n\n if (config.warnHandler) {\n config.warnHandler.call(null, msg, vm, trace);\n } else if (hasConsole && (!config.silent)) {\n console.error((\"[Vue warn]: \" + msg + trace));\n }\n };\n\n tip = function (msg, vm) {\n if (hasConsole && (!config.silent)) {\n console.warn(\"[Vue tip]: \" + msg + (\n vm ? generateComponentTrace(vm) : ''\n ));\n }\n };\n\n formatComponentName = function (vm, includeFile) {\n if (vm.$root === vm) {\n return ''\n }\n var options = typeof vm === 'function' && vm.cid != null\n ? vm.options\n : vm._isVue\n ? vm.$options || vm.constructor.options\n : vm || {};\n var name = options.name || options._componentTag;\n var file = options.__file;\n if (!name && file) {\n var match = file.match(/([^/\\\\]+)\\.vue$/);\n name = match && match[1];\n }\n\n return (\n (name ? (\"<\" + (classify(name)) + \">\") : \"\") +\n (file && includeFile !== false ? (\" at \" + file) : '')\n )\n };\n\n var repeat = function (str, n) {\n var res = '';\n while (n) {\n if (n % 2 === 1) { res += str; }\n if (n > 1) { str += str; }\n n >>= 1;\n }\n return res\n };\n\n generateComponentTrace = function (vm) {\n if (vm._isVue && vm.$parent) {\n var tree = [];\n var currentRecursiveSequence = 0;\n while (vm) {\n if (tree.length > 0) {\n var last = tree[tree.length - 1];\n if (last.constructor === vm.constructor) {\n currentRecursiveSequence++;\n vm = vm.$parent;\n continue\n } else if (currentRecursiveSequence > 0) {\n tree[tree.length - 1] = [last, currentRecursiveSequence];\n currentRecursiveSequence = 0;\n }\n }\n tree.push(vm);\n vm = vm.$parent;\n }\n return '\\n\\nfound in\\n\\n' + tree\n .map(function (vm, i) { return (\"\" + (i === 0 ? '---> ' : repeat(' ', 5 + i * 2)) + (Array.isArray(vm)\n ? ((formatComponentName(vm[0])) + \"... (\" + (vm[1]) + \" recursive calls)\")\n : formatComponentName(vm))); })\n .join('\\n')\n } else {\n return (\"\\n\\n(found in \" + (formatComponentName(vm)) + \")\")\n }\n };\n}\n\n/* */\n\n\nvar uid = 0;\n\n/**\n * A dep is an observable that can have multiple\n * directives subscribing to it.\n */\nvar Dep = function Dep () {\n this.id = uid++;\n this.subs = [];\n};\n\nDep.prototype.addSub = function addSub (sub) {\n this.subs.push(sub);\n};\n\nDep.prototype.removeSub = function removeSub (sub) {\n remove(this.subs, sub);\n};\n\nDep.prototype.depend = function depend () {\n if (Dep.target) {\n Dep.target.addDep(this);\n }\n};\n\nDep.prototype.notify = function notify () {\n // stabilize the subscriber list first\n var subs = this.subs.slice();\n for (var i = 0, l = subs.length; i < l; i++) {\n subs[i].update();\n }\n};\n\n// the current target watcher being evaluated.\n// this is globally unique because there could be only one\n// watcher being evaluated at any time.\nDep.target = null;\nvar targetStack = [];\n\nfunction pushTarget (_target) {\n if (Dep.target) { targetStack.push(Dep.target); }\n Dep.target = _target;\n}\n\nfunction popTarget () {\n Dep.target = targetStack.pop();\n}\n\n/* */\n\nvar VNode = function VNode (\n tag,\n data,\n children,\n text,\n elm,\n context,\n componentOptions,\n asyncFactory\n) {\n this.tag = tag;\n this.data = data;\n this.children = children;\n this.text = text;\n this.elm = elm;\n this.ns = undefined;\n this.context = context;\n this.functionalContext = undefined;\n this.functionalOptions = undefined;\n this.functionalScopeId = undefined;\n this.key = data && data.key;\n this.componentOptions = componentOptions;\n this.componentInstance = undefined;\n this.parent = undefined;\n this.raw = false;\n this.isStatic = false;\n this.isRootInsert = true;\n this.isComment = false;\n this.isCloned = false;\n this.isOnce = false;\n this.asyncFactory = asyncFactory;\n this.asyncMeta = undefined;\n this.isAsyncPlaceholder = false;\n};\n\nvar prototypeAccessors = { child: { configurable: true } };\n\n// DEPRECATED: alias for componentInstance for backwards compat.\n/* istanbul ignore next */\nprototypeAccessors.child.get = function () {\n return this.componentInstance\n};\n\nObject.defineProperties( VNode.prototype, prototypeAccessors );\n\nvar createEmptyVNode = function (text) {\n if ( text === void 0 ) text = '';\n\n var node = new VNode();\n node.text = text;\n node.isComment = true;\n return node\n};\n\nfunction createTextVNode (val) {\n return new VNode(undefined, undefined, undefined, String(val))\n}\n\n// optimized shallow clone\n// used for static nodes and slot nodes because they may be reused across\n// multiple renders, cloning them avoids errors when DOM manipulations rely\n// on their elm reference.\nfunction cloneVNode (vnode, deep) {\n var cloned = new VNode(\n vnode.tag,\n vnode.data,\n vnode.children,\n vnode.text,\n vnode.elm,\n vnode.context,\n vnode.componentOptions,\n vnode.asyncFactory\n );\n cloned.ns = vnode.ns;\n cloned.isStatic = vnode.isStatic;\n cloned.key = vnode.key;\n cloned.isComment = vnode.isComment;\n cloned.isCloned = true;\n if (deep && vnode.children) {\n cloned.children = cloneVNodes(vnode.children);\n }\n return cloned\n}\n\nfunction cloneVNodes (vnodes, deep) {\n var len = vnodes.length;\n var res = new Array(len);\n for (var i = 0; i < len; i++) {\n res[i] = cloneVNode(vnodes[i], deep);\n }\n return res\n}\n\n/*\n * not type checking this file because flow doesn't play well with\n * dynamically accessing methods on Array prototype\n */\n\nvar arrayProto = Array.prototype;\nvar arrayMethods = Object.create(arrayProto);[\n 'push',\n 'pop',\n 'shift',\n 'unshift',\n 'splice',\n 'sort',\n 'reverse'\n]\n.forEach(function (method) {\n // cache original method\n var original = arrayProto[method];\n def(arrayMethods, method, function mutator () {\n var args = [], len = arguments.length;\n while ( len-- ) args[ len ] = arguments[ len ];\n\n var result = original.apply(this, args);\n var ob = this.__ob__;\n var inserted;\n switch (method) {\n case 'push':\n case 'unshift':\n inserted = args;\n break\n case 'splice':\n inserted = args.slice(2);\n break\n }\n if (inserted) { ob.observeArray(inserted); }\n // notify change\n ob.dep.notify();\n return result\n });\n});\n\n/* */\n\nvar arrayKeys = Object.getOwnPropertyNames(arrayMethods);\n\n/**\n * By default, when a reactive property is set, the new value is\n * also converted to become reactive. However when passing down props,\n * we don't want to force conversion because the value may be a nested value\n * under a frozen data structure. Converting it would defeat the optimization.\n */\nvar observerState = {\n shouldConvert: true\n};\n\n/**\n * Observer class that are attached to each observed\n * object. Once attached, the observer converts target\n * object's property keys into getter/setters that\n * collect dependencies and dispatches updates.\n */\nvar Observer = function Observer (value) {\n this.value = value;\n this.dep = new Dep();\n this.vmCount = 0;\n def(value, '__ob__', this);\n if (Array.isArray(value)) {\n var augment = hasProto\n ? protoAugment\n : copyAugment;\n augment(value, arrayMethods, arrayKeys);\n this.observeArray(value);\n } else {\n this.walk(value);\n }\n};\n\n/**\n * Walk through each property and convert them into\n * getter/setters. This method should only be called when\n * value type is Object.\n */\nObserver.prototype.walk = function walk (obj) {\n var keys = Object.keys(obj);\n for (var i = 0; i < keys.length; i++) {\n defineReactive(obj, keys[i], obj[keys[i]]);\n }\n};\n\n/**\n * Observe a list of Array items.\n */\nObserver.prototype.observeArray = function observeArray (items) {\n for (var i = 0, l = items.length; i < l; i++) {\n observe(items[i]);\n }\n};\n\n// helpers\n\n/**\n * Augment an target Object or Array by intercepting\n * the prototype chain using __proto__\n */\nfunction protoAugment (target, src, keys) {\n /* eslint-disable no-proto */\n target.__proto__ = src;\n /* eslint-enable no-proto */\n}\n\n/**\n * Augment an target Object or Array by defining\n * hidden properties.\n */\n/* istanbul ignore next */\nfunction copyAugment (target, src, keys) {\n for (var i = 0, l = keys.length; i < l; i++) {\n var key = keys[i];\n def(target, key, src[key]);\n }\n}\n\n/**\n * Attempt to create an observer instance for a value,\n * returns the new observer if successfully observed,\n * or the existing observer if the value already has one.\n */\nfunction observe (value, asRootData) {\n if (!isObject(value) || value instanceof VNode) {\n return\n }\n var ob;\n if (hasOwn(value, '__ob__') && value.__ob__ instanceof Observer) {\n ob = value.__ob__;\n } else if (\n observerState.shouldConvert &&\n !isServerRendering() &&\n (Array.isArray(value) || isPlainObject(value)) &&\n Object.isExtensible(value) &&\n !value._isVue\n ) {\n ob = new Observer(value);\n }\n if (asRootData && ob) {\n ob.vmCount++;\n }\n return ob\n}\n\n/**\n * Define a reactive property on an Object.\n */\nfunction defineReactive (\n obj,\n key,\n val,\n customSetter,\n shallow\n) {\n var dep = new Dep();\n\n var property = Object.getOwnPropertyDescriptor(obj, key);\n if (property && property.configurable === false) {\n return\n }\n\n // cater for pre-defined getter/setters\n var getter = property && property.get;\n var setter = property && property.set;\n\n var childOb = !shallow && observe(val);\n Object.defineProperty(obj, key, {\n enumerable: true,\n configurable: true,\n get: function reactiveGetter () {\n var value = getter ? getter.call(obj) : val;\n if (Dep.target) {\n dep.depend();\n if (childOb) {\n childOb.dep.depend();\n if (Array.isArray(value)) {\n dependArray(value);\n }\n }\n }\n return value\n },\n set: function reactiveSetter (newVal) {\n var value = getter ? getter.call(obj) : val;\n /* eslint-disable no-self-compare */\n if (newVal === value || (newVal !== newVal && value !== value)) {\n return\n }\n /* eslint-enable no-self-compare */\n if (process.env.NODE_ENV !== 'production' && customSetter) {\n customSetter();\n }\n if (setter) {\n setter.call(obj, newVal);\n } else {\n val = newVal;\n }\n childOb = !shallow && observe(newVal);\n dep.notify();\n }\n });\n}\n\n/**\n * Set a property on an object. Adds the new property and\n * triggers change notification if the property doesn't\n * already exist.\n */\nfunction set (target, key, val) {\n if (Array.isArray(target) && isValidArrayIndex(key)) {\n target.length = Math.max(target.length, key);\n target.splice(key, 1, val);\n return val\n }\n if (hasOwn(target, key)) {\n target[key] = val;\n return val\n }\n var ob = (target).__ob__;\n if (target._isVue || (ob && ob.vmCount)) {\n process.env.NODE_ENV !== 'production' && warn(\n 'Avoid adding reactive properties to a Vue instance or its root $data ' +\n 'at runtime - declare it upfront in the data option.'\n );\n return val\n }\n if (!ob) {\n target[key] = val;\n return val\n }\n defineReactive(ob.value, key, val);\n ob.dep.notify();\n return val\n}\n\n/**\n * Delete a property and trigger change if necessary.\n */\nfunction del (target, key) {\n if (Array.isArray(target) && isValidArrayIndex(key)) {\n target.splice(key, 1);\n return\n }\n var ob = (target).__ob__;\n if (target._isVue || (ob && ob.vmCount)) {\n process.env.NODE_ENV !== 'production' && warn(\n 'Avoid deleting properties on a Vue instance or its root $data ' +\n '- just set it to null.'\n );\n return\n }\n if (!hasOwn(target, key)) {\n return\n }\n delete target[key];\n if (!ob) {\n return\n }\n ob.dep.notify();\n}\n\n/**\n * Collect dependencies on array elements when the array is touched, since\n * we cannot intercept array element access like property getters.\n */\nfunction dependArray (value) {\n for (var e = (void 0), i = 0, l = value.length; i < l; i++) {\n e = value[i];\n e && e.__ob__ && e.__ob__.dep.depend();\n if (Array.isArray(e)) {\n dependArray(e);\n }\n }\n}\n\n/* */\n\n/**\n * Option overwriting strategies are functions that handle\n * how to merge a parent option value and a child option\n * value into the final value.\n */\nvar strats = config.optionMergeStrategies;\n\n/**\n * Options with restrictions\n */\nif (process.env.NODE_ENV !== 'production') {\n strats.el = strats.propsData = function (parent, child, vm, key) {\n if (!vm) {\n warn(\n \"option \\\"\" + key + \"\\\" can only be used during instance \" +\n 'creation with the `new` keyword.'\n );\n }\n return defaultStrat(parent, child)\n };\n}\n\n/**\n * Helper that recursively merges two data objects together.\n */\nfunction mergeData (to, from) {\n if (!from) { return to }\n var key, toVal, fromVal;\n var keys = Object.keys(from);\n for (var i = 0; i < keys.length; i++) {\n key = keys[i];\n toVal = to[key];\n fromVal = from[key];\n if (!hasOwn(to, key)) {\n set(to, key, fromVal);\n } else if (isPlainObject(toVal) && isPlainObject(fromVal)) {\n mergeData(toVal, fromVal);\n }\n }\n return to\n}\n\n/**\n * Data\n */\nfunction mergeDataOrFn (\n parentVal,\n childVal,\n vm\n) {\n if (!vm) {\n // in a Vue.extend merge, both should be functions\n if (!childVal) {\n return parentVal\n }\n if (!parentVal) {\n return childVal\n }\n // when parentVal & childVal are both present,\n // we need to return a function that returns the\n // merged result of both functions... no need to\n // check if parentVal is a function here because\n // it has to be a function to pass previous merges.\n return function mergedDataFn () {\n return mergeData(\n typeof childVal === 'function' ? childVal.call(this) : childVal,\n typeof parentVal === 'function' ? parentVal.call(this) : parentVal\n )\n }\n } else if (parentVal || childVal) {\n return function mergedInstanceDataFn () {\n // instance merge\n var instanceData = typeof childVal === 'function'\n ? childVal.call(vm)\n : childVal;\n var defaultData = typeof parentVal === 'function'\n ? parentVal.call(vm)\n : parentVal;\n if (instanceData) {\n return mergeData(instanceData, defaultData)\n } else {\n return defaultData\n }\n }\n }\n}\n\nstrats.data = function (\n parentVal,\n childVal,\n vm\n) {\n if (!vm) {\n if (childVal && typeof childVal !== 'function') {\n process.env.NODE_ENV !== 'production' && warn(\n 'The \"data\" option should be a function ' +\n 'that returns a per-instance value in component ' +\n 'definitions.',\n vm\n );\n\n return parentVal\n }\n return mergeDataOrFn.call(this, parentVal, childVal)\n }\n\n return mergeDataOrFn(parentVal, childVal, vm)\n};\n\n/**\n * Hooks and props are merged as arrays.\n */\nfunction mergeHook (\n parentVal,\n childVal\n) {\n return childVal\n ? parentVal\n ? parentVal.concat(childVal)\n : Array.isArray(childVal)\n ? childVal\n : [childVal]\n : parentVal\n}\n\nLIFECYCLE_HOOKS.forEach(function (hook) {\n strats[hook] = mergeHook;\n});\n\n/**\n * Assets\n *\n * When a vm is present (instance creation), we need to do\n * a three-way merge between constructor options, instance\n * options and parent options.\n */\nfunction mergeAssets (\n parentVal,\n childVal,\n vm,\n key\n) {\n var res = Object.create(parentVal || null);\n if (childVal) {\n process.env.NODE_ENV !== 'production' && assertObjectType(key, childVal, vm);\n return extend(res, childVal)\n } else {\n return res\n }\n}\n\nASSET_TYPES.forEach(function (type) {\n strats[type + 's'] = mergeAssets;\n});\n\n/**\n * Watchers.\n *\n * Watchers hashes should not overwrite one\n * another, so we merge them as arrays.\n */\nstrats.watch = function (\n parentVal,\n childVal,\n vm,\n key\n) {\n // work around Firefox's Object.prototype.watch...\n if (parentVal === nativeWatch) { parentVal = undefined; }\n if (childVal === nativeWatch) { childVal = undefined; }\n /* istanbul ignore if */\n if (!childVal) { return Object.create(parentVal || null) }\n if (process.env.NODE_ENV !== 'production') {\n assertObjectType(key, childVal, vm);\n }\n if (!parentVal) { return childVal }\n var ret = {};\n extend(ret, parentVal);\n for (var key$1 in childVal) {\n var parent = ret[key$1];\n var child = childVal[key$1];\n if (parent && !Array.isArray(parent)) {\n parent = [parent];\n }\n ret[key$1] = parent\n ? parent.concat(child)\n : Array.isArray(child) ? child : [child];\n }\n return ret\n};\n\n/**\n * Other object hashes.\n */\nstrats.props =\nstrats.methods =\nstrats.inject =\nstrats.computed = function (\n parentVal,\n childVal,\n vm,\n key\n) {\n if (childVal && process.env.NODE_ENV !== 'production') {\n assertObjectType(key, childVal, vm);\n }\n if (!parentVal) { return childVal }\n var ret = Object.create(null);\n extend(ret, parentVal);\n if (childVal) { extend(ret, childVal); }\n return ret\n};\nstrats.provide = mergeDataOrFn;\n\n/**\n * Default strategy.\n */\nvar defaultStrat = function (parentVal, childVal) {\n return childVal === undefined\n ? parentVal\n : childVal\n};\n\n/**\n * Validate component names\n */\nfunction checkComponents (options) {\n for (var key in options.components) {\n var lower = key.toLowerCase();\n if (isBuiltInTag(lower) || config.isReservedTag(lower)) {\n warn(\n 'Do not use built-in or reserved HTML elements as component ' +\n 'id: ' + key\n );\n }\n }\n}\n\n/**\n * Ensure all props option syntax are normalized into the\n * Object-based format.\n */\nfunction normalizeProps (options, vm) {\n var props = options.props;\n if (!props) { return }\n var res = {};\n var i, val, name;\n if (Array.isArray(props)) {\n i = props.length;\n while (i--) {\n val = props[i];\n if (typeof val === 'string') {\n name = camelize(val);\n res[name] = { type: null };\n } else if (process.env.NODE_ENV !== 'production') {\n warn('props must be strings when using array syntax.');\n }\n }\n } else if (isPlainObject(props)) {\n for (var key in props) {\n val = props[key];\n name = camelize(key);\n res[name] = isPlainObject(val)\n ? val\n : { type: val };\n }\n } else if (process.env.NODE_ENV !== 'production') {\n warn(\n \"Invalid value for option \\\"props\\\": expected an Array or an Object, \" +\n \"but got \" + (toRawType(props)) + \".\",\n vm\n );\n }\n options.props = res;\n}\n\n/**\n * Normalize all injections into Object-based format\n */\nfunction normalizeInject (options, vm) {\n var inject = options.inject;\n var normalized = options.inject = {};\n if (Array.isArray(inject)) {\n for (var i = 0; i < inject.length; i++) {\n normalized[inject[i]] = { from: inject[i] };\n }\n } else if (isPlainObject(inject)) {\n for (var key in inject) {\n var val = inject[key];\n normalized[key] = isPlainObject(val)\n ? extend({ from: key }, val)\n : { from: val };\n }\n } else if (process.env.NODE_ENV !== 'production' && inject) {\n warn(\n \"Invalid value for option \\\"inject\\\": expected an Array or an Object, \" +\n \"but got \" + (toRawType(inject)) + \".\",\n vm\n );\n }\n}\n\n/**\n * Normalize raw function directives into object format.\n */\nfunction normalizeDirectives (options) {\n var dirs = options.directives;\n if (dirs) {\n for (var key in dirs) {\n var def = dirs[key];\n if (typeof def === 'function') {\n dirs[key] = { bind: def, update: def };\n }\n }\n }\n}\n\nfunction assertObjectType (name, value, vm) {\n if (!isPlainObject(value)) {\n warn(\n \"Invalid value for option \\\"\" + name + \"\\\": expected an Object, \" +\n \"but got \" + (toRawType(value)) + \".\",\n vm\n );\n }\n}\n\n/**\n * Merge two option objects into a new one.\n * Core utility used in both instantiation and inheritance.\n */\nfunction mergeOptions (\n parent,\n child,\n vm\n) {\n if (process.env.NODE_ENV !== 'production') {\n checkComponents(child);\n }\n\n if (typeof child === 'function') {\n child = child.options;\n }\n\n normalizeProps(child, vm);\n normalizeInject(child, vm);\n normalizeDirectives(child);\n var extendsFrom = child.extends;\n if (extendsFrom) {\n parent = mergeOptions(parent, extendsFrom, vm);\n }\n if (child.mixins) {\n for (var i = 0, l = child.mixins.length; i < l; i++) {\n parent = mergeOptions(parent, child.mixins[i], vm);\n }\n }\n var options = {};\n var key;\n for (key in parent) {\n mergeField(key);\n }\n for (key in child) {\n if (!hasOwn(parent, key)) {\n mergeField(key);\n }\n }\n function mergeField (key) {\n var strat = strats[key] || defaultStrat;\n options[key] = strat(parent[key], child[key], vm, key);\n }\n return options\n}\n\n/**\n * Resolve an asset.\n * This function is used because child instances need access\n * to assets defined in its ancestor chain.\n */\nfunction resolveAsset (\n options,\n type,\n id,\n warnMissing\n) {\n /* istanbul ignore if */\n if (typeof id !== 'string') {\n return\n }\n var assets = options[type];\n // check local registration variations first\n if (hasOwn(assets, id)) { return assets[id] }\n var camelizedId = camelize(id);\n if (hasOwn(assets, camelizedId)) { return assets[camelizedId] }\n var PascalCaseId = capitalize(camelizedId);\n if (hasOwn(assets, PascalCaseId)) { return assets[PascalCaseId] }\n // fallback to prototype chain\n var res = assets[id] || assets[camelizedId] || assets[PascalCaseId];\n if (process.env.NODE_ENV !== 'production' && warnMissing && !res) {\n warn(\n 'Failed to resolve ' + type.slice(0, -1) + ': ' + id,\n options\n );\n }\n return res\n}\n\n/* */\n\nfunction validateProp (\n key,\n propOptions,\n propsData,\n vm\n) {\n var prop = propOptions[key];\n var absent = !hasOwn(propsData, key);\n var value = propsData[key];\n // handle boolean props\n if (isType(Boolean, prop.type)) {\n if (absent && !hasOwn(prop, 'default')) {\n value = false;\n } else if (!isType(String, prop.type) && (value === '' || value === hyphenate(key))) {\n value = true;\n }\n }\n // check default value\n if (value === undefined) {\n value = getPropDefaultValue(vm, prop, key);\n // since the default value is a fresh copy,\n // make sure to observe it.\n var prevShouldConvert = observerState.shouldConvert;\n observerState.shouldConvert = true;\n observe(value);\n observerState.shouldConvert = prevShouldConvert;\n }\n if (process.env.NODE_ENV !== 'production') {\n assertProp(prop, key, value, vm, absent);\n }\n return value\n}\n\n/**\n * Get the default value of a prop.\n */\nfunction getPropDefaultValue (vm, prop, key) {\n // no default, return undefined\n if (!hasOwn(prop, 'default')) {\n return undefined\n }\n var def = prop.default;\n // warn against non-factory defaults for Object & Array\n if (process.env.NODE_ENV !== 'production' && isObject(def)) {\n warn(\n 'Invalid default value for prop \"' + key + '\": ' +\n 'Props with type Object/Array must use a factory function ' +\n 'to return the default value.',\n vm\n );\n }\n // the raw prop value was also undefined from previous render,\n // return previous default value to avoid unnecessary watcher trigger\n if (vm && vm.$options.propsData &&\n vm.$options.propsData[key] === undefined &&\n vm._props[key] !== undefined\n ) {\n return vm._props[key]\n }\n // call factory function for non-Function types\n // a value is Function if its prototype is function even across different execution context\n return typeof def === 'function' && getType(prop.type) !== 'Function'\n ? def.call(vm)\n : def\n}\n\n/**\n * Assert whether a prop is valid.\n */\nfunction assertProp (\n prop,\n name,\n value,\n vm,\n absent\n) {\n if (prop.required && absent) {\n warn(\n 'Missing required prop: \"' + name + '\"',\n vm\n );\n return\n }\n if (value == null && !prop.required) {\n return\n }\n var type = prop.type;\n var valid = !type || type === true;\n var expectedTypes = [];\n if (type) {\n if (!Array.isArray(type)) {\n type = [type];\n }\n for (var i = 0; i < type.length && !valid; i++) {\n var assertedType = assertType(value, type[i]);\n expectedTypes.push(assertedType.expectedType || '');\n valid = assertedType.valid;\n }\n }\n if (!valid) {\n warn(\n \"Invalid prop: type check failed for prop \\\"\" + name + \"\\\".\" +\n \" Expected \" + (expectedTypes.map(capitalize).join(', ')) +\n \", got \" + (toRawType(value)) + \".\",\n vm\n );\n return\n }\n var validator = prop.validator;\n if (validator) {\n if (!validator(value)) {\n warn(\n 'Invalid prop: custom validator check failed for prop \"' + name + '\".',\n vm\n );\n }\n }\n}\n\nvar simpleCheckRE = /^(String|Number|Boolean|Function|Symbol)$/;\n\nfunction assertType (value, type) {\n var valid;\n var expectedType = getType(type);\n if (simpleCheckRE.test(expectedType)) {\n var t = typeof value;\n valid = t === expectedType.toLowerCase();\n // for primitive wrapper objects\n if (!valid && t === 'object') {\n valid = value instanceof type;\n }\n } else if (expectedType === 'Object') {\n valid = isPlainObject(value);\n } else if (expectedType === 'Array') {\n valid = Array.isArray(value);\n } else {\n valid = value instanceof type;\n }\n return {\n valid: valid,\n expectedType: expectedType\n }\n}\n\n/**\n * Use function string name to check built-in types,\n * because a simple equality check will fail when running\n * across different vms / iframes.\n */\nfunction getType (fn) {\n var match = fn && fn.toString().match(/^\\s*function (\\w+)/);\n return match ? match[1] : ''\n}\n\nfunction isType (type, fn) {\n if (!Array.isArray(fn)) {\n return getType(fn) === getType(type)\n }\n for (var i = 0, len = fn.length; i < len; i++) {\n if (getType(fn[i]) === getType(type)) {\n return true\n }\n }\n /* istanbul ignore next */\n return false\n}\n\n/* */\n\nfunction handleError (err, vm, info) {\n if (vm) {\n var cur = vm;\n while ((cur = cur.$parent)) {\n var hooks = cur.$options.errorCaptured;\n if (hooks) {\n for (var i = 0; i < hooks.length; i++) {\n try {\n var capture = hooks[i].call(cur, err, vm, info) === false;\n if (capture) { return }\n } catch (e) {\n globalHandleError(e, cur, 'errorCaptured hook');\n }\n }\n }\n }\n }\n globalHandleError(err, vm, info);\n}\n\nfunction globalHandleError (err, vm, info) {\n if (config.errorHandler) {\n try {\n return config.errorHandler.call(null, err, vm, info)\n } catch (e) {\n logError(e, null, 'config.errorHandler');\n }\n }\n logError(err, vm, info);\n}\n\nfunction logError (err, vm, info) {\n if (process.env.NODE_ENV !== 'production') {\n warn((\"Error in \" + info + \": \\\"\" + (err.toString()) + \"\\\"\"), vm);\n }\n /* istanbul ignore else */\n if (inBrowser && typeof console !== 'undefined') {\n console.error(err);\n } else {\n throw err\n }\n}\n\n/* */\n/* globals MessageChannel */\n\nvar callbacks = [];\nvar pending = false;\n\nfunction flushCallbacks () {\n pending = false;\n var copies = callbacks.slice(0);\n callbacks.length = 0;\n for (var i = 0; i < copies.length; i++) {\n copies[i]();\n }\n}\n\n// Here we have async deferring wrappers using both micro and macro tasks.\n// In < 2.4 we used micro tasks everywhere, but there are some scenarios where\n// micro tasks have too high a priority and fires in between supposedly\n// sequential events (e.g. #4521, #6690) or even between bubbling of the same\n// event (#6566). However, using macro tasks everywhere also has subtle problems\n// when state is changed right before repaint (e.g. #6813, out-in transitions).\n// Here we use micro task by default, but expose a way to force macro task when\n// needed (e.g. in event handlers attached by v-on).\nvar microTimerFunc;\nvar macroTimerFunc;\nvar useMacroTask = false;\n\n// Determine (macro) Task defer implementation.\n// Technically setImmediate should be the ideal choice, but it's only available\n// in IE. The only polyfill that consistently queues the callback after all DOM\n// events triggered in the same loop is by using MessageChannel.\n/* istanbul ignore if */\nif (typeof setImmediate !== 'undefined' && isNative(setImmediate)) {\n macroTimerFunc = function () {\n setImmediate(flushCallbacks);\n };\n} else if (typeof MessageChannel !== 'undefined' && (\n isNative(MessageChannel) ||\n // PhantomJS\n MessageChannel.toString() === '[object MessageChannelConstructor]'\n)) {\n var channel = new MessageChannel();\n var port = channel.port2;\n channel.port1.onmessage = flushCallbacks;\n macroTimerFunc = function () {\n port.postMessage(1);\n };\n} else {\n /* istanbul ignore next */\n macroTimerFunc = function () {\n setTimeout(flushCallbacks, 0);\n };\n}\n\n// Determine MicroTask defer implementation.\n/* istanbul ignore next, $flow-disable-line */\nif (typeof Promise !== 'undefined' && isNative(Promise)) {\n var p = Promise.resolve();\n microTimerFunc = function () {\n p.then(flushCallbacks);\n // in problematic UIWebViews, Promise.then doesn't completely break, but\n // it can get stuck in a weird state where callbacks are pushed into the\n // microtask queue but the queue isn't being flushed, until the browser\n // needs to do some other work, e.g. handle a timer. Therefore we can\n // \"force\" the microtask queue to be flushed by adding an empty timer.\n if (isIOS) { setTimeout(noop); }\n };\n} else {\n // fallback to macro\n microTimerFunc = macroTimerFunc;\n}\n\n/**\n * Wrap a function so that if any code inside triggers state change,\n * the changes are queued using a Task instead of a MicroTask.\n */\nfunction withMacroTask (fn) {\n return fn._withTask || (fn._withTask = function () {\n useMacroTask = true;\n var res = fn.apply(null, arguments);\n useMacroTask = false;\n return res\n })\n}\n\nfunction nextTick (cb, ctx) {\n var _resolve;\n callbacks.push(function () {\n if (cb) {\n try {\n cb.call(ctx);\n } catch (e) {\n handleError(e, ctx, 'nextTick');\n }\n } else if (_resolve) {\n _resolve(ctx);\n }\n });\n if (!pending) {\n pending = true;\n if (useMacroTask) {\n macroTimerFunc();\n } else {\n microTimerFunc();\n }\n }\n // $flow-disable-line\n if (!cb && typeof Promise !== 'undefined') {\n return new Promise(function (resolve) {\n _resolve = resolve;\n })\n }\n}\n\n/* */\n\nvar mark;\nvar measure;\n\nif (process.env.NODE_ENV !== 'production') {\n var perf = inBrowser && window.performance;\n /* istanbul ignore if */\n if (\n perf &&\n perf.mark &&\n perf.measure &&\n perf.clearMarks &&\n perf.clearMeasures\n ) {\n mark = function (tag) { return perf.mark(tag); };\n measure = function (name, startTag, endTag) {\n perf.measure(name, startTag, endTag);\n perf.clearMarks(startTag);\n perf.clearMarks(endTag);\n perf.clearMeasures(name);\n };\n }\n}\n\n/* not type checking this file because flow doesn't play well with Proxy */\n\nvar initProxy;\n\nif (process.env.NODE_ENV !== 'production') {\n var allowedGlobals = makeMap(\n 'Infinity,undefined,NaN,isFinite,isNaN,' +\n 'parseFloat,parseInt,decodeURI,decodeURIComponent,encodeURI,encodeURIComponent,' +\n 'Math,Number,Date,Array,Object,Boolean,String,RegExp,Map,Set,JSON,Intl,' +\n 'require' // for Webpack/Browserify\n );\n\n var warnNonPresent = function (target, key) {\n warn(\n \"Property or method \\\"\" + key + \"\\\" is not defined on the instance but \" +\n 'referenced during render. Make sure that this property is reactive, ' +\n 'either in the data option, or for class-based components, by ' +\n 'initializing the property. ' +\n 'See: https://vuejs.org/v2/guide/reactivity.html#Declaring-Reactive-Properties.',\n target\n );\n };\n\n var hasProxy =\n typeof Proxy !== 'undefined' &&\n Proxy.toString().match(/native code/);\n\n if (hasProxy) {\n var isBuiltInModifier = makeMap('stop,prevent,self,ctrl,shift,alt,meta,exact');\n config.keyCodes = new Proxy(config.keyCodes, {\n set: function set (target, key, value) {\n if (isBuiltInModifier(key)) {\n warn((\"Avoid overwriting built-in modifier in config.keyCodes: .\" + key));\n return false\n } else {\n target[key] = value;\n return true\n }\n }\n });\n }\n\n var hasHandler = {\n has: function has (target, key) {\n var has = key in target;\n var isAllowed = allowedGlobals(key) || key.charAt(0) === '_';\n if (!has && !isAllowed) {\n warnNonPresent(target, key);\n }\n return has || !isAllowed\n }\n };\n\n var getHandler = {\n get: function get (target, key) {\n if (typeof key === 'string' && !(key in target)) {\n warnNonPresent(target, key);\n }\n return target[key]\n }\n };\n\n initProxy = function initProxy (vm) {\n if (hasProxy) {\n // determine which proxy handler to use\n var options = vm.$options;\n var handlers = options.render && options.render._withStripped\n ? getHandler\n : hasHandler;\n vm._renderProxy = new Proxy(vm, handlers);\n } else {\n vm._renderProxy = vm;\n }\n };\n}\n\n/* */\n\nvar normalizeEvent = cached(function (name) {\n var passive = name.charAt(0) === '&';\n name = passive ? name.slice(1) : name;\n var once$$1 = name.charAt(0) === '~'; // Prefixed last, checked first\n name = once$$1 ? name.slice(1) : name;\n var capture = name.charAt(0) === '!';\n name = capture ? name.slice(1) : name;\n return {\n name: name,\n once: once$$1,\n capture: capture,\n passive: passive\n }\n});\n\nfunction createFnInvoker (fns) {\n function invoker () {\n var arguments$1 = arguments;\n\n var fns = invoker.fns;\n if (Array.isArray(fns)) {\n var cloned = fns.slice();\n for (var i = 0; i < cloned.length; i++) {\n cloned[i].apply(null, arguments$1);\n }\n } else {\n // return handler return value for single handlers\n return fns.apply(null, arguments)\n }\n }\n invoker.fns = fns;\n return invoker\n}\n\nfunction updateListeners (\n on,\n oldOn,\n add,\n remove$$1,\n vm\n) {\n var name, cur, old, event;\n for (name in on) {\n cur = on[name];\n old = oldOn[name];\n event = normalizeEvent(name);\n if (isUndef(cur)) {\n process.env.NODE_ENV !== 'production' && warn(\n \"Invalid handler for event \\\"\" + (event.name) + \"\\\": got \" + String(cur),\n vm\n );\n } else if (isUndef(old)) {\n if (isUndef(cur.fns)) {\n cur = on[name] = createFnInvoker(cur);\n }\n add(event.name, cur, event.once, event.capture, event.passive);\n } else if (cur !== old) {\n old.fns = cur;\n on[name] = old;\n }\n }\n for (name in oldOn) {\n if (isUndef(on[name])) {\n event = normalizeEvent(name);\n remove$$1(event.name, oldOn[name], event.capture);\n }\n }\n}\n\n/* */\n\nfunction mergeVNodeHook (def, hookKey, hook) {\n var invoker;\n var oldHook = def[hookKey];\n\n function wrappedHook () {\n hook.apply(this, arguments);\n // important: remove merged hook to ensure it's called only once\n // and prevent memory leak\n remove(invoker.fns, wrappedHook);\n }\n\n if (isUndef(oldHook)) {\n // no existing hook\n invoker = createFnInvoker([wrappedHook]);\n } else {\n /* istanbul ignore if */\n if (isDef(oldHook.fns) && isTrue(oldHook.merged)) {\n // already a merged invoker\n invoker = oldHook;\n invoker.fns.push(wrappedHook);\n } else {\n // existing plain hook\n invoker = createFnInvoker([oldHook, wrappedHook]);\n }\n }\n\n invoker.merged = true;\n def[hookKey] = invoker;\n}\n\n/* */\n\nfunction extractPropsFromVNodeData (\n data,\n Ctor,\n tag\n) {\n // we are only extracting raw values here.\n // validation and default values are handled in the child\n // component itself.\n var propOptions = Ctor.options.props;\n if (isUndef(propOptions)) {\n return\n }\n var res = {};\n var attrs = data.attrs;\n var props = data.props;\n if (isDef(attrs) || isDef(props)) {\n for (var key in propOptions) {\n var altKey = hyphenate(key);\n if (process.env.NODE_ENV !== 'production') {\n var keyInLowerCase = key.toLowerCase();\n if (\n key !== keyInLowerCase &&\n attrs && hasOwn(attrs, keyInLowerCase)\n ) {\n tip(\n \"Prop \\\"\" + keyInLowerCase + \"\\\" is passed to component \" +\n (formatComponentName(tag || Ctor)) + \", but the declared prop name is\" +\n \" \\\"\" + key + \"\\\". \" +\n \"Note that HTML attributes are case-insensitive and camelCased \" +\n \"props need to use their kebab-case equivalents when using in-DOM \" +\n \"templates. You should probably use \\\"\" + altKey + \"\\\" instead of \\\"\" + key + \"\\\".\"\n );\n }\n }\n checkProp(res, props, key, altKey, true) ||\n checkProp(res, attrs, key, altKey, false);\n }\n }\n return res\n}\n\nfunction checkProp (\n res,\n hash,\n key,\n altKey,\n preserve\n) {\n if (isDef(hash)) {\n if (hasOwn(hash, key)) {\n res[key] = hash[key];\n if (!preserve) {\n delete hash[key];\n }\n return true\n } else if (hasOwn(hash, altKey)) {\n res[key] = hash[altKey];\n if (!preserve) {\n delete hash[altKey];\n }\n return true\n }\n }\n return false\n}\n\n/* */\n\n// The template compiler attempts to minimize the need for normalization by\n// statically analyzing the template at compile time.\n//\n// For plain HTML markup, normalization can be completely skipped because the\n// generated render function is guaranteed to return Array. There are\n// two cases where extra normalization is needed:\n\n// 1. When the children contains components - because a functional component\n// may return an Array instead of a single root. In this case, just a simple\n// normalization is needed - if any child is an Array, we flatten the whole\n// thing with Array.prototype.concat. It is guaranteed to be only 1-level deep\n// because functional components already normalize their own children.\nfunction simpleNormalizeChildren (children) {\n for (var i = 0; i < children.length; i++) {\n if (Array.isArray(children[i])) {\n return Array.prototype.concat.apply([], children)\n }\n }\n return children\n}\n\n// 2. When the children contains constructs that always generated nested Arrays,\n// e.g.