File: /home/a/l/l/alloesb/www/wp-content/themes/listable/assets/js/plugins/leaflet.bundle.js
/* @preserve
* Leaflet 1.8.0, a JS library for interactive maps. https://leafletjs.com
* (c) 2010-2022 Vladimir Agafonkin, (c) 2010-2011 CloudMade
*/
! function(t, i) {
"object" == typeof exports && "undefined" != typeof module ? i(exports) : "function" == typeof define && define.amd ? define(["exports"], i) : i((t = "undefined" != typeof globalThis ? globalThis : t || self).leaflet = {})
}(this, function(t) {
"use strict";
function l(t) {
for (var i, e, n = 1, o = arguments.length; n < o; n++)
for (i in e = arguments[n]) t[i] = e[i];
return t
}
var R = Object.create || function(t) {
return N.prototype = t, new N
};
function N() {}
function a(t, i) {
var e = Array.prototype.slice;
if (t.bind) return t.bind.apply(t, e.call(arguments, 1));
var n = e.call(arguments, 2);
return function() {
return t.apply(i, n.length ? n.concat(e.call(arguments)) : arguments)
}
}
var D = 0;
function h(t) {
return "_leaflet_id" in t || (t._leaflet_id = ++D), t._leaflet_id
}
function j(t, i, e) {
var n, o, s = function() {
n = !1, o && (r.apply(e, o), o = !1)
},
r = function() {
n ? o = arguments : (t.apply(e, arguments), setTimeout(s, i), n = !0)
};
return r
}
function H(t, i, e) {
var n = i[1],
i = i[0],
o = n - i;
return t === n && e ? t : ((t - i) % o + o) % o + i
}
function u() {
return !1
}
function e(t, i) {
if (!1 === i) return t;
i = Math.pow(10, void 0 === i ? 6 : i);
return Math.round(t * i) / i
}
function W(t) {
return t.trim ? t.trim() : t.replace(/^\s+|\s+$/g, "")
}
function F(t) {
return W(t).split(/\s+/)
}
function c(t, i) {
for (var e in Object.prototype.hasOwnProperty.call(t, "options") || (t.options = t.options ? R(t.options) : {}), i) t.options[e] = i[e];
return t.options
}
function U(t, i, e) {
var n, o = [];
for (n in t) o.push(encodeURIComponent(e ? n.toUpperCase() : n) + "=" + encodeURIComponent(t[n]));
return (i && -1 !== i.indexOf("?") ? "&" : "?") + o.join("&")
}
var V = /\{ *([\w_ -]+) *\}/g;
function q(t, e) {
return t.replace(V, function(t, i) {
i = e[i];
if (void 0 === i) throw new Error("No value provided for variable " + t);
return i = "function" == typeof i ? i(e) : i
})
}
var d = Array.isArray || function(t) {
return "[object Array]" === Object.prototype.toString.call(t)
};
function G(t, i) {
for (var e = 0; e < t.length; e++)
if (t[e] === i) return e;
return -1
}
var K = "data:image/gif;base64,R0lGODlhAQABAAD/ACwAAAAAAQABAAACADs=";
function Y(t) {
return window["webkit" + t] || window["moz" + t] || window["ms" + t]
}
var X = 0;
function J(t) {
var i = +new Date,
e = Math.max(0, 16 - (i - X));
return X = i + e, window.setTimeout(t, e)
}
var $ = window.requestAnimationFrame || Y("RequestAnimationFrame") || J,
Q = window.cancelAnimationFrame || Y("CancelAnimationFrame") || Y("CancelRequestAnimationFrame") || function(t) {
window.clearTimeout(t)
};
function x(t, i, e) {
if (!e || $ !== J) return $.call(window, a(t, i));
t.call(i)
}
function r(t) {
t && Q.call(window, t)
}
var tt = {
__proto__: null,
extend: l,
create: R,
bind: a,
get lastId() {
return D
},
stamp: h,
throttle: j,
wrapNum: H,
falseFn: u,
formatNum: e,
trim: W,
splitWords: F,
setOptions: c,
getParamString: U,
template: q,
isArray: d,
indexOf: G,
emptyImageUrl: K,
requestFn: $,
cancelFn: Q,
requestAnimFrame: x,
cancelAnimFrame: r
};
function it() {}
it.extend = function(t) {
function i() {
c(this), this.initialize && this.initialize.apply(this, arguments), this.callInitHooks()
}
var e, n = i.__super__ = this.prototype,
o = R(n);
for (e in (o.constructor = i).prototype = o, this) Object.prototype.hasOwnProperty.call(this, e) && "prototype" !== e && "__super__" !== e && (i[e] = this[e]);
if (t.statics && l(i, t.statics), t.includes) {
var s = t.includes;
if ("undefined" != typeof L && L && L.Mixin) {
s = d(s) ? s : [s];
for (var r = 0; r < s.length; r++) s[r] === L.Mixin.Events && console.warn("Deprecated include of L.Mixin.Events: this property will be removed in future releases, please inherit from L.Evented instead.", (new Error).stack)
}
l.apply(null, [o].concat(t.includes))
}
return l(o, t), delete o.statics, delete o.includes, o.options && (o.options = n.options ? R(n.options) : {}, l(o.options, t.options)), o._initHooks = [], o.callInitHooks = function() {
if (!this._initHooksCalled) {
n.callInitHooks && n.callInitHooks.call(this), this._initHooksCalled = !0;
for (var t = 0, i = o._initHooks.length; t < i; t++) o._initHooks[t].call(this)
}
}, i
}, it.include = function(t) {
var i = this.prototype.options;
return l(this.prototype, t), t.options && (this.prototype.options = i, this.mergeOptions(t.options)), this
}, it.mergeOptions = function(t) {
return l(this.prototype.options, t), this
}, it.addInitHook = function(t) {
var i = Array.prototype.slice.call(arguments, 1),
e = "function" == typeof t ? t : function() {
this[t].apply(this, i)
};
return this.prototype._initHooks = this.prototype._initHooks || [], this.prototype._initHooks.push(e), this
};
var i = {
on: function(t, i, e) {
if ("object" == typeof t)
for (var n in t) this._on(n, t[n], i);
else
for (var o = 0, s = (t = F(t)).length; o < s; o++) this._on(t[o], i, e);
return this
},
off: function(t, i, e) {
if (arguments.length)
if ("object" == typeof t)
for (var n in t) this._off(n, t[n], i);
else {
t = F(t);
for (var o = 1 === arguments.length, s = 0, r = t.length; s < r; s++) o ? this._off(t[s]) : this._off(t[s], i, e)
}
else delete this._events;
return this
},
_on: function(t, i, e) {
if ("function" != typeof i) console.warn("wrong listener type: " + typeof i);
else {
this._events = this._events || {};
for (var n = this._events[t], t = (n || (this._events[t] = n = []), {
fn: i,
ctx: e = e === this ? void 0 : e
}), o = n, s = 0, r = o.length; s < r; s++)
if (o[s].fn === i && o[s].ctx === e) return;
o.push(t)
}
},
_off: function(t, i, e) {
var n, o, s;
if (this._events && (n = this._events[t]))
if (1 === arguments.length) {
if (this._firingCount)
for (o = 0, s = n.length; o < s; o++) n[o].fn = u;
delete this._events[t]
} else if (e === this && (e = void 0), "function" != typeof i) console.warn("wrong listener type: " + typeof i);
else {
for (o = 0, s = n.length; o < s; o++) {
var r = n[o];
if (r.ctx === e && r.fn === i) return this._firingCount && (r.fn = u, this._events[t] = n = n.slice()), void n.splice(o, 1)
}
console.warn("listener not found")
}
},
fire: function(t, i, e) {
if (!this.listens(t, e)) return this;
var n = l({}, i, {
type: t,
target: this,
sourceTarget: i && i.sourceTarget || this
});
if (this._events) {
var o = this._events[t];
if (o) {
this._firingCount = this._firingCount + 1 || 1;
for (var s = 0, r = o.length; s < r; s++) {
var a = o[s];
a.fn.call(a.ctx || this, n)
}
this._firingCount--
}
}
return e && this._propagateEvent(n), this
},
listens: function(t, i) {
"string" != typeof t && console.warn('"string" type argument expected');
var e = this._events && this._events[t];
if (e && e.length) return !0;
if (i)
for (var n in this._eventParents)
if (this._eventParents[n].listens(t, i)) return !0;
return !1
},
once: function(t, i, e) {
if ("object" == typeof t) {
for (var n in t) this.once(n, t[n], i);
return this
}
var o = a(function() {
this.off(t, i, e).off(t, o, e)
}, this);
return this.on(t, i, e).on(t, o, e)
},
addEventParent: function(t) {
return this._eventParents = this._eventParents || {}, this._eventParents[h(t)] = t, this
},
removeEventParent: function(t) {
return this._eventParents && delete this._eventParents[h(t)], this
},
_propagateEvent: function(t) {
for (var i in this._eventParents) this._eventParents[i].fire(t.type, l({
layer: t.target,
propagatedFrom: t.target
}, t), !0)
}
},
et = (i.addEventListener = i.on, i.removeEventListener = i.clearAllEventListeners = i.off, i.addOneTimeEventListener = i.once, i.fireEvent = i.fire, i.hasEventListeners = i.listens, it.extend(i));
function p(t, i, e) {
this.x = e ? Math.round(t) : t, this.y = e ? Math.round(i) : i
}
var nt = Math.trunc || function(t) {
return 0 < t ? Math.floor(t) : Math.ceil(t)
};
function _(t, i, e) {
return t instanceof p ? t : d(t) ? new p(t[0], t[1]) : null == t ? t : "object" == typeof t && "x" in t && "y" in t ? new p(t.x, t.y) : new p(t, i, e)
}
function m(t, i) {
if (t)
for (var e = i ? [t, i] : t, n = 0, o = e.length; n < o; n++) this.extend(e[n])
}
function f(t, i) {
return !t || t instanceof m ? t : new m(t, i)
}
function s(t, i) {
if (t)
for (var e = i ? [t, i] : t, n = 0, o = e.length; n < o; n++) this.extend(e[n])
}
function g(t, i) {
return t instanceof s ? t : new s(t, i)
}
function v(t, i, e) {
if (isNaN(t) || isNaN(i)) throw new Error("Invalid LatLng object: (" + t + ", " + i + ")");
this.lat = +t, this.lng = +i, void 0 !== e && (this.alt = +e)
}
function w(t, i, e) {
return t instanceof v ? t : d(t) && "object" != typeof t[0] ? 3 === t.length ? new v(t[0], t[1], t[2]) : 2 === t.length ? new v(t[0], t[1]) : null : null == t ? t : "object" == typeof t && "lat" in t ? new v(t.lat, "lng" in t ? t.lng : t.lon, t.alt) : void 0 === i ? null : new v(t, i, e)
}
p.prototype = {
clone: function() {
return new p(this.x, this.y)
},
add: function(t) {
return this.clone()._add(_(t))
},
_add: function(t) {
return this.x += t.x, this.y += t.y, this
},
subtract: function(t) {
return this.clone()._subtract(_(t))
},
_subtract: function(t) {
return this.x -= t.x, this.y -= t.y, this
},
divideBy: function(t) {
return this.clone()._divideBy(t)
},
_divideBy: function(t) {
return this.x /= t, this.y /= t, this
},
multiplyBy: function(t) {
return this.clone()._multiplyBy(t)
},
_multiplyBy: function(t) {
return this.x *= t, this.y *= t, this
},
scaleBy: function(t) {
return new p(this.x * t.x, this.y * t.y)
},
unscaleBy: function(t) {
return new p(this.x / t.x, this.y / t.y)
},
round: function() {
return this.clone()._round()
},
_round: function() {
return this.x = Math.round(this.x), this.y = Math.round(this.y), this
},
floor: function() {
return this.clone()._floor()
},
_floor: function() {
return this.x = Math.floor(this.x), this.y = Math.floor(this.y), this
},
ceil: function() {
return this.clone()._ceil()
},
_ceil: function() {
return this.x = Math.ceil(this.x), this.y = Math.ceil(this.y), this
},
trunc: function() {
return this.clone()._trunc()
},
_trunc: function() {
return this.x = nt(this.x), this.y = nt(this.y), this
},
distanceTo: function(t) {
var i = (t = _(t)).x - this.x,
t = t.y - this.y;
return Math.sqrt(i * i + t * t)
},
equals: function(t) {
return (t = _(t)).x === this.x && t.y === this.y
},
contains: function(t) {
return t = _(t), Math.abs(t.x) <= Math.abs(this.x) && Math.abs(t.y) <= Math.abs(this.y)
},
toString: function() {
return "Point(" + e(this.x) + ", " + e(this.y) + ")"
}
}, m.prototype = {
extend: function(t) {
return t = _(t), this.min || this.max ? (this.min.x = Math.min(t.x, this.min.x), this.max.x = Math.max(t.x, this.max.x), this.min.y = Math.min(t.y, this.min.y), this.max.y = Math.max(t.y, this.max.y)) : (this.min = t.clone(), this.max = t.clone()), this
},
getCenter: function(t) {
return new p((this.min.x + this.max.x) / 2, (this.min.y + this.max.y) / 2, t)
},
getBottomLeft: function() {
return new p(this.min.x, this.max.y)
},
getTopRight: function() {
return new p(this.max.x, this.min.y)
},
getTopLeft: function() {
return this.min
},
getBottomRight: function() {
return this.max
},
getSize: function() {
return this.max.subtract(this.min)
},
contains: function(t) {
var i, e;
return (t = ("number" == typeof t[0] || t instanceof p ? _ : f)(t)) instanceof m ? (i = t.min, e = t.max) : i = e = t, i.x >= this.min.x && e.x <= this.max.x && i.y >= this.min.y && e.y <= this.max.y
},
intersects: function(t) {
t = f(t);
var i = this.min,
e = this.max,
n = t.min,
t = t.max,
o = t.x >= i.x && n.x <= e.x,
t = t.y >= i.y && n.y <= e.y;
return o && t
},
overlaps: function(t) {
t = f(t);
var i = this.min,
e = this.max,
n = t.min,
t = t.max,
o = t.x > i.x && n.x < e.x,
t = t.y > i.y && n.y < e.y;
return o && t
},
isValid: function() {
return !(!this.min || !this.max)
}
}, s.prototype = {
extend: function(t) {
var i, e, n = this._southWest,
o = this._northEast;
if (t instanceof v) e = i = t;
else {
if (!(t instanceof s)) return t ? this.extend(w(t) || g(t)) : this;
if (i = t._southWest, e = t._northEast, !i || !e) return this
}
return n || o ? (n.lat = Math.min(i.lat, n.lat), n.lng = Math.min(i.lng, n.lng), o.lat = Math.max(e.lat, o.lat), o.lng = Math.max(e.lng, o.lng)) : (this._southWest = new v(i.lat, i.lng), this._northEast = new v(e.lat, e.lng)), this
},
pad: function(t) {
var i = this._southWest,
e = this._northEast,
n = Math.abs(i.lat - e.lat) * t,
t = Math.abs(i.lng - e.lng) * t;
return new s(new v(i.lat - n, i.lng - t), new v(e.lat + n, e.lng + t))
},
getCenter: function() {
return new v((this._southWest.lat + this._northEast.lat) / 2, (this._southWest.lng + this._northEast.lng) / 2)
},
getSouthWest: function() {
return this._southWest
},
getNorthEast: function() {
return this._northEast
},
getNorthWest: function() {
return new v(this.getNorth(), this.getWest())
},
getSouthEast: function() {
return new v(this.getSouth(), this.getEast())
},
getWest: function() {
return this._southWest.lng
},
getSouth: function() {
return this._southWest.lat
},
getEast: function() {
return this._northEast.lng
},
getNorth: function() {
return this._northEast.lat
},
contains: function(t) {
t = ("number" == typeof t[0] || t instanceof v || "lat" in t ? w : g)(t);
var i, e, n = this._southWest,
o = this._northEast;
return t instanceof s ? (i = t.getSouthWest(), e = t.getNorthEast()) : i = e = t, i.lat >= n.lat && e.lat <= o.lat && i.lng >= n.lng && e.lng <= o.lng
},
intersects: function(t) {
t = g(t);
var i = this._southWest,
e = this._northEast,
n = t.getSouthWest(),
t = t.getNorthEast(),
o = t.lat >= i.lat && n.lat <= e.lat,
t = t.lng >= i.lng && n.lng <= e.lng;
return o && t
},
overlaps: function(t) {
t = g(t);
var i = this._southWest,
e = this._northEast,
n = t.getSouthWest(),
t = t.getNorthEast(),
o = t.lat > i.lat && n.lat < e.lat,
t = t.lng > i.lng && n.lng < e.lng;
return o && t
},
toBBoxString: function() {
return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(",")
},
equals: function(t, i) {
return !!t && (t = g(t), this._southWest.equals(t.getSouthWest(), i) && this._northEast.equals(t.getNorthEast(), i))
},
isValid: function() {
return !(!this._southWest || !this._northEast)
}
};
var ot = {
latLngToPoint: function(t, i) {
t = this.projection.project(t), i = this.scale(i);
return this.transformation._transform(t, i)
},
pointToLatLng: function(t, i) {
i = this.scale(i), t = this.transformation.untransform(t, i);
return this.projection.unproject(t)
},
project: function(t) {
return this.projection.project(t)
},
unproject: function(t) {
return this.projection.unproject(t)
},
scale: function(t) {
return 256 * Math.pow(2, t)
},
zoom: function(t) {
return Math.log(t / 256) / Math.LN2
},
getProjectedBounds: function(t) {
if (this.infinite) return null;
var i = this.projection.bounds,
t = this.scale(t);
return new m(this.transformation.transform(i.min, t), this.transformation.transform(i.max, t))
},
infinite: !(v.prototype = {
equals: function(t, i) {
return !!t && (t = w(t), Math.max(Math.abs(this.lat - t.lat), Math.abs(this.lng - t.lng)) <= (void 0 === i ? 1e-9 : i))
},
toString: function(t) {
return "LatLng(" + e(this.lat, t) + ", " + e(this.lng, t) + ")"
},
distanceTo: function(t) {
return st.distance(this, w(t))
},
wrap: function() {
return st.wrapLatLng(this)
},
toBounds: function(t) {
var t = 180 * t / 40075017,
i = t / Math.cos(Math.PI / 180 * this.lat);
return g([this.lat - t, this.lng - i], [this.lat + t, this.lng + i])
},
clone: function() {
return new v(this.lat, this.lng, this.alt)
}
}),
wrapLatLng: function(t) {
var i = this.wrapLng ? H(t.lng, this.wrapLng, !0) : t.lng;
return new v(this.wrapLat ? H(t.lat, this.wrapLat, !0) : t.lat, i, t.alt)
},
wrapLatLngBounds: function(t) {
var i = t.getCenter(),
e = this.wrapLatLng(i),
n = i.lat - e.lat,
i = i.lng - e.lng;
if (0 == n && 0 == i) return t;
e = t.getSouthWest(), t = t.getNorthEast();
return new s(new v(e.lat - n, e.lng - i), new v(t.lat - n, t.lng - i))
}
},
st = l({}, ot, {
wrapLng: [-180, 180],
R: 6371e3,
distance: function(t, i) {
var e = Math.PI / 180,
n = t.lat * e,
o = i.lat * e,
s = Math.sin((i.lat - t.lat) * e / 2),
i = Math.sin((i.lng - t.lng) * e / 2),
t = s * s + Math.cos(n) * Math.cos(o) * i * i,
e = 2 * Math.atan2(Math.sqrt(t), Math.sqrt(1 - t));
return this.R * e
}
}),
rt = 6378137,
rt = {
R: rt,
MAX_LATITUDE: 85.0511287798,
project: function(t) {
var i = Math.PI / 180,
e = this.MAX_LATITUDE,
e = Math.max(Math.min(e, t.lat), -e),
e = Math.sin(e * i);
return new p(this.R * t.lng * i, this.R * Math.log((1 + e) / (1 - e)) / 2)
},
unproject: function(t) {
var i = 180 / Math.PI;
return new v((2 * Math.atan(Math.exp(t.y / this.R)) - Math.PI / 2) * i, t.x * i / this.R)
},
bounds: new m([-(rt = rt * Math.PI), -rt], [rt, rt])
};
function at(t, i, e, n) {
if (d(t)) return this._a = t[0], this._b = t[1], this._c = t[2], void(this._d = t[3]);
this._a = t, this._b = i, this._c = e, this._d = n
}
function ht(t, i, e, n) {
return new at(t, i, e, n)
}
at.prototype = {
transform: function(t, i) {
return this._transform(t.clone(), i)
},
_transform: function(t, i) {
return t.x = (i = i || 1) * (this._a * t.x + this._b), t.y = i * (this._c * t.y + this._d), t
},
untransform: function(t, i) {
return new p((t.x / (i = i || 1) - this._b) / this._a, (t.y / i - this._d) / this._c)
}
};
var lt = l({}, st, {
code: "EPSG:3857",
projection: rt,
transformation: ht(lt = .5 / (Math.PI * rt.R), .5, -lt, .5)
}),
ut = l({}, lt, {
code: "EPSG:900913"
});
function ct(t) {
return document.createElementNS("http://www.w3.org/2000/svg", t)
}
function dt(t, i) {
for (var e, n, o, s, r = "", a = 0, h = t.length; a < h; a++) {
for (e = 0, n = (o = t[a]).length; e < n; e++) r += (e ? "L" : "M") + (s = o[e]).x + " " + s.y;
r += i ? P.svg ? "z" : "x" : ""
}
return r || "M0 0"
}
var _t = document.documentElement.style,
pt = "ActiveXObject" in window,
mt = pt && !document.addEventListener,
n = "msLaunchUri" in navigator && !("documentMode" in document),
ft = y("webkit"),
gt = y("android"),
vt = y("android 2") || y("android 3"),
yt = parseInt(/WebKit\/([0-9]+)|$/.exec(navigator.userAgent)[1], 10),
yt = gt && y("Google") && yt < 537 && !("AudioNode" in window),
xt = !!window.opera,
wt = !n && y("chrome"),
Pt = y("gecko") && !ft && !xt && !pt,
bt = !wt && y("safari"),
Lt = y("phantom"),
o = "OTransition" in _t,
Tt = 0 === navigator.platform.indexOf("Win"),
zt = pt && "transition" in _t,
Mt = "WebKitCSSMatrix" in window && "m11" in new window.WebKitCSSMatrix && !vt,
_t = "MozPerspective" in _t,
Ct = !window.L_DISABLE_3D && (zt || Mt || _t) && !o && !Lt,
Zt = "undefined" != typeof orientation || y("mobile"),
St = Zt && ft,
kt = Zt && Mt,
Et = !window.PointerEvent && window.MSPointerEvent,
Bt = !(!window.PointerEvent && !Et),
At = "ontouchstart" in window || !!window.TouchEvent,
It = !window.L_NO_TOUCH && (At || Bt),
Ot = Zt && xt,
Rt = Zt && Pt,
Nt = 1 < (window.devicePixelRatio || window.screen.deviceXDPI / window.screen.logicalXDPI),
Dt = function() {
var t = !1;
try {
var i = Object.defineProperty({}, "passive", {
get: function() {
t = !0
}
});
window.addEventListener("testPassiveEventSupport", u, i), window.removeEventListener("testPassiveEventSupport", u, i)
} catch (t) {}
return t
}(),
jt = !!document.createElement("canvas").getContext,
Ht = !(!document.createElementNS || !ct("svg").createSVGRect),
Wt = !!Ht && ((Wt = document.createElement("div")).innerHTML = "<svg/>", "http://www.w3.org/2000/svg" === (Wt.firstChild && Wt.firstChild.namespaceURI));
function y(t) {
return 0 <= navigator.userAgent.toLowerCase().indexOf(t)
}
var P = {
ie: pt,
ielt9: mt,
edge: n,
webkit: ft,
android: gt,
android23: vt,
androidStock: yt,
opera: xt,
chrome: wt,
gecko: Pt,
safari: bt,
phantom: Lt,
opera12: o,
win: Tt,
ie3d: zt,
webkit3d: Mt,
gecko3d: _t,
any3d: Ct,
mobile: Zt,
mobileWebkit: St,
mobileWebkit3d: kt,
msPointer: Et,
pointer: Bt,
touch: It,
touchNative: At,
mobileOpera: Ot,
mobileGecko: Rt,
retina: Nt,
passiveEvents: Dt,
canvas: jt,
svg: Ht,
vml: !Ht && function() {
try {
var t = document.createElement("div"),
i = (t.innerHTML = '<v:shape adj="1"/>', t.firstChild);
return i.style.behavior = "url(#default#VML)", i && "object" == typeof i.adj
} catch (t) {
return !1
}
}(),
inlineSvg: Wt
},
Ft = P.msPointer ? "MSPointerDown" : "pointerdown",
Ut = P.msPointer ? "MSPointerMove" : "pointermove",
Vt = P.msPointer ? "MSPointerUp" : "pointerup",
qt = P.msPointer ? "MSPointerCancel" : "pointercancel",
Gt = {
touchstart: Ft,
touchmove: Ut,
touchend: Vt,
touchcancel: qt
},
Kt = {
touchstart: function(t, i) {
i.MSPOINTER_TYPE_TOUCH && i.pointerType === i.MSPOINTER_TYPE_TOUCH && B(i);
ii(t, i)
},
touchmove: ii,
touchend: ii,
touchcancel: ii
},
Yt = {},
Xt = !1;
function Jt(t, i, e) {
return "touchstart" !== i || Xt || (document.addEventListener(Ft, $t, !0), document.addEventListener(Ut, Qt, !0), document.addEventListener(Vt, ti, !0), document.addEventListener(qt, ti, !0), Xt = !0), Kt[i] ? (e = Kt[i].bind(this, e), t.addEventListener(Gt[i], e, !1), e) : (console.warn("wrong event specified:", i), L.Util.falseFn)
}
function $t(t) {
Yt[t.pointerId] = t
}
function Qt(t) {
Yt[t.pointerId] && (Yt[t.pointerId] = t)
}
function ti(t) {
delete Yt[t.pointerId]
}
function ii(t, i) {
if (i.pointerType !== (i.MSPOINTER_TYPE_MOUSE || "mouse")) {
for (var e in i.touches = [], Yt) i.touches.push(Yt[e]);
i.changedTouches = [i], t(i)
}
}
var ei = 200;
function ni(t, e) {
t.addEventListener("dblclick", e);
var n, o = 0;
function i(t) {
var i;
1 !== t.detail ? n = t.detail : "mouse" === t.pointerType || t.sourceCapabilities && !t.sourceCapabilities.firesTouchEvents || ((i = Date.now()) - o <= ei ? 2 === ++n && e(function(t) {
var i, e, n = {};
for (e in t) i = t[e], n[e] = i && i.bind ? i.bind(t) : i;
return (t = n).type = "dblclick", n.detail = 2, n.isTrusted = !1, n._simulated = !0, n
}(t)) : n = 1, o = i)
}
return t.addEventListener("click", i), {
dblclick: e,
simDblclick: i
}
}
var oi, si, ri, ai, hi, li, ui = wi(["transform", "webkitTransform", "OTransform", "MozTransform", "msTransform"]),
ci = wi(["webkitTransition", "transition", "OTransition", "MozTransition", "msTransition"]),
di = "webkitTransition" === ci || "OTransition" === ci ? ci + "End" : "transitionend";
function _i(t) {
return "string" == typeof t ? document.getElementById(t) : t
}
function pi(t, i) {
var e = t.style[i] || t.currentStyle && t.currentStyle[i];
return "auto" === (e = e && "auto" !== e || !document.defaultView ? e : (t = document.defaultView.getComputedStyle(t, null)) ? t[i] : null) ? null : e
}
function b(t, i, e) {
t = document.createElement(t);
return t.className = i || "", e && e.appendChild(t), t
}
function T(t) {
var i = t.parentNode;
i && i.removeChild(t)
}
function mi(t) {
for (; t.firstChild;) t.removeChild(t.firstChild)
}
function fi(t) {
var i = t.parentNode;
i && i.lastChild !== t && i.appendChild(t)
}
function gi(t) {
var i = t.parentNode;
i && i.firstChild !== t && i.insertBefore(t, i.firstChild)
}
function vi(t, i) {
if (void 0 !== t.classList) return t.classList.contains(i);
t = xi(t);
return 0 < t.length && new RegExp("(^|\\s)" + i + "(\\s|$)").test(t)
}
function z(t, i) {
var e;
if (void 0 !== t.classList)
for (var n = F(i), o = 0, s = n.length; o < s; o++) t.classList.add(n[o]);
else vi(t, i) || yi(t, ((e = xi(t)) ? e + " " : "") + i)
}
function M(t, i) {
void 0 !== t.classList ? t.classList.remove(i) : yi(t, W((" " + xi(t) + " ").replace(" " + i + " ", " ")))
}
function yi(t, i) {
void 0 === t.className.baseVal ? t.className = i : t.className.baseVal = i
}
function xi(t) {
return void 0 === (t = t.correspondingElement ? t.correspondingElement : t).className.baseVal ? t.className : t.className.baseVal
}
function C(t, i) {
if ("opacity" in t.style) t.style.opacity = i;
else if ("filter" in t.style) {
var e = !1,
n = "DXImageTransform.Microsoft.Alpha";
try {
e = t.filters.item(n)
} catch (t) {
if (1 === i) return
}
i = Math.round(100 * i), e ? (e.Enabled = 100 !== i, e.Opacity = i) : t.style.filter += " progid:" + n + "(opacity=" + i + ")"
}
}
function wi(t) {
for (var i = document.documentElement.style, e = 0; e < t.length; e++)
if (t[e] in i) return t[e];
return !1
}
function Pi(t, i, e) {
i = i || new p(0, 0);
t.style[ui] = (P.ie3d ? "translate(" + i.x + "px," + i.y + "px)" : "translate3d(" + i.x + "px," + i.y + "px,0)") + (e ? " scale(" + e + ")" : "")
}
function Z(t, i) {
t._leaflet_pos = i, P.any3d ? Pi(t, i) : (t.style.left = i.x + "px", t.style.top = i.y + "px")
}
function bi(t) {
return t._leaflet_pos || new p(0, 0)
}
function Li() {
S(window, "dragstart", B)
}
function Ti() {
E(window, "dragstart", B)
}
function zi(t) {
for (; - 1 === t.tabIndex;) t = t.parentNode;
t.style && (Mi(), li = (hi = t).style.outline, t.style.outline = "none", S(window, "keydown", Mi))
}
function Mi() {
hi && (hi.style.outline = li, li = hi = void 0, E(window, "keydown", Mi))
}
function Ci(t) {
for (; !((t = t.parentNode).offsetWidth && t.offsetHeight || t === document.body););
return t
}
function Zi(t) {
var i = t.getBoundingClientRect();
return {
x: i.width / t.offsetWidth || 1,
y: i.height / t.offsetHeight || 1,
boundingClientRect: i
}
}
ai = "onselectstart" in document ? (ri = function() {
S(window, "selectstart", B)
}, function() {
E(window, "selectstart", B)
}) : (si = wi(["userSelect", "WebkitUserSelect", "OUserSelect", "MozUserSelect", "msUserSelect"]), ri = function() {
var t;
si && (t = document.documentElement.style, oi = t[si], t[si] = "none")
}, function() {
si && (document.documentElement.style[si] = oi, oi = void 0)
});
pt = {
__proto__: null,
TRANSFORM: ui,
TRANSITION: ci,
TRANSITION_END: di,
get: _i,
getStyle: pi,
create: b,
remove: T,
empty: mi,
toFront: fi,
toBack: gi,
hasClass: vi,
addClass: z,
removeClass: M,
setClass: yi,
getClass: xi,
setOpacity: C,
testProp: wi,
setTransform: Pi,
setPosition: Z,
getPosition: bi,
get disableTextSelection() {
return ri
},
get enableTextSelection() {
return ai
},
disableImageDrag: Li,
enableImageDrag: Ti,
preventOutline: zi,
restoreOutline: Mi,
getSizedParentNode: Ci,
getScale: Zi
};
function S(t, i, e, n) {
if (i && "object" == typeof i)
for (var o in i) Ei(t, o, i[o], e);
else
for (var s = 0, r = (i = F(i)).length; s < r; s++) Ei(t, i[s], e, n);
return this
}
var k = "_leaflet_events";
function E(t, i, e, n) {
if (1 === arguments.length) Si(t), delete t[k];
else if (i && "object" == typeof i)
for (var o in i) Bi(t, o, i[o], e);
else if (i = F(i), 2 === arguments.length) Si(t, function(t) {
return -1 !== G(i, t)
});
else
for (var s = 0, r = i.length; s < r; s++) Bi(t, i[s], e, n);
return this
}
function Si(t, i) {
for (var e in t[k]) {
var n = e.split(/\d/)[0];
i && !i(n) || Bi(t, n, null, null, e)
}
}
var ki = {
mouseenter: "mouseover",
mouseleave: "mouseout",
wheel: !("onwheel" in window) && "mousewheel"
};
function Ei(i, t, e, n) {
var o, s, r = t + h(e) + (n ? "_" + h(n) : "");
i[k] && i[k][r] || (s = o = function(t) {
return e.call(n || i, t || window.event)
}, !P.touchNative && P.pointer && 0 === t.indexOf("touch") ? o = Jt(i, t, o) : P.touch && "dblclick" === t ? o = ni(i, o) : "addEventListener" in i ? "touchstart" === t || "touchmove" === t || "wheel" === t || "mousewheel" === t ? i.addEventListener(ki[t] || t, o, !!P.passiveEvents && {
passive: !1
}) : "mouseenter" === t || "mouseleave" === t ? i.addEventListener(ki[t], o = function(t) {
t = t || window.event, Hi(i, t) && s(t)
}, !1) : i.addEventListener(t, s, !1) : i.attachEvent("on" + t, o), i[k] = i[k] || {}, i[k][r] = o)
}
function Bi(t, i, e, n, o) {
o = o || i + h(e) + (n ? "_" + h(n) : "");
var s, r, e = t[k] && t[k][o];
e && (!P.touchNative && P.pointer && 0 === i.indexOf("touch") ? (n = t, r = e, Gt[s = i] ? n.removeEventListener(Gt[s], r, !1) : console.warn("wrong event specified:", s)) : P.touch && "dblclick" === i ? (n = e, (r = t).removeEventListener("dblclick", n.dblclick), r.removeEventListener("click", n.simDblclick)) : "removeEventListener" in t ? t.removeEventListener(ki[i] || i, e, !1) : t.detachEvent("on" + i, e), t[k][o] = null)
}
function Ai(t) {
return t.stopPropagation ? t.stopPropagation() : t.originalEvent ? t.originalEvent._stopped = !0 : t.cancelBubble = !0, this
}
function Ii(t) {
return Ei(t, "wheel", Ai), this
}
function Oi(t) {
return S(t, "mousedown touchstart dblclick contextmenu", Ai), t._leaflet_disable_click = !0, this
}
function B(t) {
return t.preventDefault ? t.preventDefault() : t.returnValue = !1, this
}
function Ri(t) {
return B(t), Ai(t), this
}
function Ni(t, i) {
if (!i) return new p(t.clientX, t.clientY);
var e = Zi(i),
n = e.boundingClientRect;
return new p((t.clientX - n.left) / e.x - i.clientLeft, (t.clientY - n.top) / e.y - i.clientTop)
}
var Di = P.win && P.chrome ? 2 * window.devicePixelRatio : P.gecko ? window.devicePixelRatio : 1;
function ji(t) {
return P.edge ? t.wheelDeltaY / 2 : t.deltaY && 0 === t.deltaMode ? -t.deltaY / Di : t.deltaY && 1 === t.deltaMode ? 20 * -t.deltaY : t.deltaY && 2 === t.deltaMode ? 60 * -t.deltaY : t.deltaX || t.deltaZ ? 0 : t.wheelDelta ? (t.wheelDeltaY || t.wheelDelta) / 2 : t.detail && Math.abs(t.detail) < 32765 ? 20 * -t.detail : t.detail ? t.detail / -32765 * 60 : 0
}
function Hi(t, i) {
var e = i.relatedTarget;
if (!e) return !0;
try {
for (; e && e !== t;) e = e.parentNode
} catch (t) {
return !1
}
return e !== t
}
var mt = {
__proto__: null,
on: S,
off: E,
stopPropagation: Ai,
disableScrollPropagation: Ii,
disableClickPropagation: Oi,
preventDefault: B,
stop: Ri,
getMousePosition: Ni,
getWheelDelta: ji,
isExternalTarget: Hi,
addListener: S,
removeListener: E
},
Wi = et.extend({
run: function(t, i, e, n) {
this.stop(), this._el = t, this._inProgress = !0, this._duration = e || .25, this._easeOutPower = 1 / Math.max(n || .5, .2), this._startPos = bi(t), this._offset = i.subtract(this._startPos), this._startTime = +new Date, this.fire("start"), this._animate()
},
stop: function() {
this._inProgress && (this._step(!0), this._complete())
},
_animate: function() {
this._animId = x(this._animate, this), this._step()
},
_step: function(t) {
var i = +new Date - this._startTime,
e = 1e3 * this._duration;
i < e ? this._runFrame(this._easeOut(i / e), t) : (this._runFrame(1), this._complete())
},
_runFrame: function(t, i) {
t = this._startPos.add(this._offset.multiplyBy(t));
i && t._round(), Z(this._el, t), this.fire("step")
},
_complete: function() {
r(this._animId), this._inProgress = !1, this.fire("end")
},
_easeOut: function(t) {
return 1 - Math.pow(1 - t, this._easeOutPower)
}
}),
A = et.extend({
options: {
crs: lt,
center: void 0,
zoom: void 0,
minZoom: void 0,
maxZoom: void 0,
layers: [],
maxBounds: void 0,
renderer: void 0,
zoomAnimation: !0,
zoomAnimationThreshold: 4,
fadeAnimation: !0,
markerZoomAnimation: !0,
transform3DLimit: 8388608,
zoomSnap: 1,
zoomDelta: 1,
trackResize: !0
},
initialize: function(t, i) {
i = c(this, i), this._handlers = [], this._layers = {}, this._zoomBoundLayers = {}, this._sizeChanged = !0, this._initContainer(t), this._initLayout(), this._onResize = a(this._onResize, this), this._initEvents(), i.maxBounds && this.setMaxBounds(i.maxBounds), void 0 !== i.zoom && (this._zoom = this._limitZoom(i.zoom)), i.center && void 0 !== i.zoom && this.setView(w(i.center), i.zoom, {
reset: !0
}), this.callInitHooks(), this._zoomAnimated = ci && P.any3d && !P.mobileOpera && this.options.zoomAnimation, this._zoomAnimated && (this._createAnimProxy(), S(this._proxy, di, this._catchTransitionEnd, this)), this._addLayers(this.options.layers)
},
setView: function(t, i, e) {
if ((i = void 0 === i ? this._zoom : this._limitZoom(i), t = this._limitCenter(w(t), i, this.options.maxBounds), e = e || {}, this._stop(), this._loaded && !e.reset && !0 !== e) && (void 0 !== e.animate && (e.zoom = l({
animate: e.animate
}, e.zoom), e.pan = l({
animate: e.animate,
duration: e.duration
}, e.pan)), this._zoom !== i ? this._tryAnimatedZoom && this._tryAnimatedZoom(t, i, e.zoom) : this._tryAnimatedPan(t, e.pan))) return clearTimeout(this._sizeTimer), this;
return this._resetView(t, i), this
},
setZoom: function(t, i) {
return this._loaded ? this.setView(this.getCenter(), t, {
zoom: i
}) : (this._zoom = t, this)
},
zoomIn: function(t, i) {
return t = t || (P.any3d ? this.options.zoomDelta : 1), this.setZoom(this._zoom + t, i)
},
zoomOut: function(t, i) {
return t = t || (P.any3d ? this.options.zoomDelta : 1), this.setZoom(this._zoom - t, i)
},
setZoomAround: function(t, i, e) {
var n = this.getZoomScale(i),
o = this.getSize().divideBy(2),
t = (t instanceof p ? t : this.latLngToContainerPoint(t)).subtract(o).multiplyBy(1 - 1 / n),
n = this.containerPointToLatLng(o.add(t));
return this.setView(n, i, {
zoom: e
})
},
_getBoundsCenterZoom: function(t, i) {
i = i || {}, t = t.getBounds ? t.getBounds() : g(t);
var e = _(i.paddingTopLeft || i.padding || [0, 0]),
n = _(i.paddingBottomRight || i.padding || [0, 0]),
o = this.getBoundsZoom(t, !1, e.add(n));
if ((o = "number" == typeof i.maxZoom ? Math.min(i.maxZoom, o) : o) === 1 / 0) return {
center: t.getCenter(),
zoom: o
};
i = n.subtract(e).divideBy(2), n = this.project(t.getSouthWest(), o), e = this.project(t.getNorthEast(), o);
return {
center: this.unproject(n.add(e).divideBy(2).add(i), o),
zoom: o
}
},
fitBounds: function(t, i) {
if (!(t = g(t)).isValid()) throw new Error("Bounds are not valid.");
t = this._getBoundsCenterZoom(t, i);
return this.setView(t.center, t.zoom, i)
},
fitWorld: function(t) {
return this.fitBounds([
[-90, -180],
[90, 180]
], t)
},
panTo: function(t, i) {
return this.setView(t, this._zoom, {
pan: i
})
},
panBy: function(t, i) {
return i = i || {}, (t = _(t).round()).x || t.y ? (!0 === i.animate || this.getSize().contains(t) ? (this._panAnim || (this._panAnim = new Wi, this._panAnim.on({
step: this._onPanTransitionStep,
end: this._onPanTransitionEnd
}, this)), i.noMoveStart || this.fire("movestart"), !1 !== i.animate ? (z(this._mapPane, "leaflet-pan-anim"), e = this._getMapPanePos().subtract(t).round(), this._panAnim.run(this._mapPane, e, i.duration || .25, i.easeLinearity)) : (this._rawPanBy(t), this.fire("move").fire("moveend"))) : this._resetView(this.unproject(this.project(this.getCenter()).add(t)), this.getZoom()), this) : this.fire("moveend");
var e
},
flyTo: function(n, o, t) {
if (!1 === (t = t || {}).animate || !P.any3d) return this.setView(n, o, t);
this._stop();
var s = this.project(this.getCenter()),
r = this.project(n),
i = this.getSize(),
a = this._zoom,
h = (n = w(n), o = void 0 === o ? a : o, Math.max(i.x, i.y)),
e = h * this.getZoomScale(a, o),
l = r.distanceTo(s) || 1,
u = 1.42,
c = u * u;
function d(t) {
t = (e * e - h * h + (t ? -1 : 1) * c * c * l * l) / (2 * (t ? e : h) * c * l), t = Math.sqrt(t * t + 1) - t;
return t < 1e-9 ? -18 : Math.log(t)
}
function _(t) {
return (Math.exp(t) - Math.exp(-t)) / 2
}
function p(t) {
return (Math.exp(t) + Math.exp(-t)) / 2
}
var m = d(0);
function f(t) {
return h * (p(m) * (_(t = m + u * t) / p(t)) - _(m)) / c
}
var g = Date.now(),
v = (d(1) - m) / u,
y = t.duration ? 1e3 * t.duration : 1e3 * v * .8;
return this._moveStart(!0, t.noMoveStart),
function t() {
var i = (Date.now() - g) / y,
e = (1 - Math.pow(1 - i, 1.5)) * v;
i <= 1 ? (this._flyToFrame = x(t, this), this._move(this.unproject(s.add(r.subtract(s).multiplyBy(f(e) / l)), a), this.getScaleZoom(h / (i = e, h * (p(m) / p(m + u * i))), a), {
flyTo: !0
})) : this._move(n, o)._moveEnd(!0)
}.call(this), this
},
flyToBounds: function(t, i) {
t = this._getBoundsCenterZoom(t, i);
return this.flyTo(t.center, t.zoom, i)
},
setMaxBounds: function(t) {
return (t = g(t)).isValid() ? (this.options.maxBounds && this.off("moveend", this._panInsideMaxBounds), this.options.maxBounds = t, this._loaded && this._panInsideMaxBounds(), this.on("moveend", this._panInsideMaxBounds)) : (this.options.maxBounds = null, this.off("moveend", this._panInsideMaxBounds))
},
setMinZoom: function(t) {
var i = this.options.minZoom;
return this.options.minZoom = t, this._loaded && i !== t && (this.fire("zoomlevelschange"), this.getZoom() < this.options.minZoom) ? this.setZoom(t) : this
},
setMaxZoom: function(t) {
var i = this.options.maxZoom;
return this.options.maxZoom = t, this._loaded && i !== t && (this.fire("zoomlevelschange"), this.getZoom() > this.options.maxZoom) ? this.setZoom(t) : this
},
panInsideBounds: function(t, i) {
this._enforcingBounds = !0;
var e = this.getCenter(),
t = this._limitCenter(e, this._zoom, g(t));
return e.equals(t) || this.panTo(t, i), this._enforcingBounds = !1, this
},
panInside: function(t, i) {
var e = _((i = i || {}).paddingTopLeft || i.padding || [0, 0]),
n = _(i.paddingBottomRight || i.padding || [0, 0]),
o = this.project(this.getCenter()),
t = this.project(t),
s = this.getPixelBounds(),
e = f([s.min.add(e), s.max.subtract(n)]),
s = e.getSize();
return e.contains(t) || (this._enforcingBounds = !0, n = t.subtract(e.getCenter()), e = e.extend(t).getSize().subtract(s), o.x += n.x < 0 ? -e.x : e.x, o.y += n.y < 0 ? -e.y : e.y, this.panTo(this.unproject(o), i), this._enforcingBounds = !1), this
},
invalidateSize: function(t) {
if (!this._loaded) return this;
t = l({
animate: !1,
pan: !0
}, !0 === t ? {
animate: !0
} : t);
var i = this.getSize(),
e = (this._sizeChanged = !0, this._lastCenter = null, this.getSize()),
n = i.divideBy(2).round(),
o = e.divideBy(2).round(),
n = n.subtract(o);
return n.x || n.y ? (t.animate && t.pan ? this.panBy(n) : (t.pan && this._rawPanBy(n), this.fire("move"), t.debounceMoveend ? (clearTimeout(this._sizeTimer), this._sizeTimer = setTimeout(a(this.fire, this, "moveend"), 200)) : this.fire("moveend")), this.fire("resize", {
oldSize: i,
newSize: e
})) : this
},
stop: function() {
return this.setZoom(this._limitZoom(this._zoom)), this.options.zoomSnap || this.fire("viewreset"), this._stop()
},
locate: function(t) {
if (t = this._locateOptions = l({
timeout: 1e4,
watch: !1
}, t), !("geolocation" in navigator)) return this._handleGeolocationError({
code: 0,
message: "Geolocation not supported."
}), this;
var i = a(this._handleGeolocationResponse, this),
e = a(this._handleGeolocationError, this);
return t.watch ? this._locationWatchId = navigator.geolocation.watchPosition(i, e, t) : navigator.geolocation.getCurrentPosition(i, e, t), this
},
stopLocate: function() {
return navigator.geolocation && navigator.geolocation.clearWatch && navigator.geolocation.clearWatch(this._locationWatchId), this._locateOptions && (this._locateOptions.setView = !1), this
},
_handleGeolocationError: function(t) {
var i;
this._container._leaflet_id && (i = t.code, t = t.message || (1 === i ? "permission denied" : 2 === i ? "position unavailable" : "timeout"), this._locateOptions.setView && !this._loaded && this.fitWorld(), this.fire("locationerror", {
code: i,
message: "Geolocation error: " + t + "."
}))
},
_handleGeolocationResponse: function(t) {
if (this._container._leaflet_id) {
var i, e, n = new v(t.coords.latitude, t.coords.longitude),
o = n.toBounds(2 * t.coords.accuracy),
s = this._locateOptions,
r = (s.setView && (i = this.getBoundsZoom(o), this.setView(n, s.maxZoom ? Math.min(i, s.maxZoom) : i)), {
latlng: n,
bounds: o,
timestamp: t.timestamp
});
for (e in t.coords) "number" == typeof t.coords[e] && (r[e] = t.coords[e]);
this.fire("locationfound", r)
}
},
addHandler: function(t, i) {
if (!i) return this;
i = this[t] = new i(this);
return this._handlers.push(i), this.options[t] && i.enable(), this
},
remove: function() {
if (this._initEvents(!0), this.options.maxBounds && this.off("moveend", this._panInsideMaxBounds), this._containerId !== this._container._leaflet_id) throw new Error("Map container is being reused by another instance");
try {
delete this._container._leaflet_id, delete this._containerId
} catch (t) {
this._container._leaflet_id = void 0, this._containerId = void 0
}
for (var t in void 0 !== this._locationWatchId && this.stopLocate(), this._stop(), T(this._mapPane), this._clearControlPos && this._clearControlPos(), this._resizeRequest && (r(this._resizeRequest), this._resizeRequest = null), this._clearHandlers(), this._loaded && this.fire("unload"), this._layers) this._layers[t].remove();
for (t in this._panes) T(this._panes[t]);
return this._layers = [], this._panes = [], delete this._mapPane, delete this._renderer, this
},
createPane: function(t, i) {
i = b("div", "leaflet-pane" + (t ? " leaflet-" + t.replace("Pane", "") + "-pane" : ""), i || this._mapPane);
return t && (this._panes[t] = i), i
},
getCenter: function() {
return this._checkIfLoaded(), this._lastCenter && !this._moved() ? this._lastCenter : this.layerPointToLatLng(this._getCenterLayerPoint())
},
getZoom: function() {
return this._zoom
},
getBounds: function() {
var t = this.getPixelBounds();
return new s(this.unproject(t.getBottomLeft()), this.unproject(t.getTopRight()))
},
getMinZoom: function() {
return void 0 === this.options.minZoom ? this._layersMinZoom || 0 : this.options.minZoom
},
getMaxZoom: function() {
return void 0 === this.options.maxZoom ? void 0 === this._layersMaxZoom ? 1 / 0 : this._layersMaxZoom : this.options.maxZoom
},
getBoundsZoom: function(t, i, e) {
t = g(t), e = _(e || [0, 0]);
var n = this.getZoom() || 0,
o = this.getMinZoom(),
s = this.getMaxZoom(),
r = t.getNorthWest(),
t = t.getSouthEast(),
e = this.getSize().subtract(e),
t = f(this.project(t, n), this.project(r, n)).getSize(),
r = P.any3d ? this.options.zoomSnap : 1,
a = e.x / t.x,
e = e.y / t.y,
t = i ? Math.max(a, e) : Math.min(a, e),
n = this.getScaleZoom(t, n);
return r && (n = Math.round(n / (r / 100)) * (r / 100), n = i ? Math.ceil(n / r) * r : Math.floor(n / r) * r), Math.max(o, Math.min(s, n))
},
getSize: function() {
return this._size && !this._sizeChanged || (this._size = new p(this._container.clientWidth || 0, this._container.clientHeight || 0), this._sizeChanged = !1), this._size.clone()
},
getPixelBounds: function(t, i) {
t = this._getTopLeftPoint(t, i);
return new m(t, t.add(this.getSize()))
},
getPixelOrigin: function() {
return this._checkIfLoaded(), this._pixelOrigin
},
getPixelWorldBounds: function(t) {
return this.options.crs.getProjectedBounds(void 0 === t ? this.getZoom() : t)
},
getPane: function(t) {
return "string" == typeof t ? this._panes[t] : t
},
getPanes: function() {
return this._panes
},
getContainer: function() {
return this._container
},
getZoomScale: function(t, i) {
var e = this.options.crs;
return i = void 0 === i ? this._zoom : i, e.scale(t) / e.scale(i)
},
getScaleZoom: function(t, i) {
var e = this.options.crs,
t = (i = void 0 === i ? this._zoom : i, e.zoom(t * e.scale(i)));
return isNaN(t) ? 1 / 0 : t
},
project: function(t, i) {
return i = void 0 === i ? this._zoom : i, this.options.crs.latLngToPoint(w(t), i)
},
unproject: function(t, i) {
return i = void 0 === i ? this._zoom : i, this.options.crs.pointToLatLng(_(t), i)
},
layerPointToLatLng: function(t) {
t = _(t).add(this.getPixelOrigin());
return this.unproject(t)
},
latLngToLayerPoint: function(t) {
return this.project(w(t))._round()._subtract(this.getPixelOrigin())
},
wrapLatLng: function(t) {
return this.options.crs.wrapLatLng(w(t))
},
wrapLatLngBounds: function(t) {
return this.options.crs.wrapLatLngBounds(g(t))
},
distance: function(t, i) {
return this.options.crs.distance(w(t), w(i))
},
containerPointToLayerPoint: function(t) {
return _(t).subtract(this._getMapPanePos())
},
layerPointToContainerPoint: function(t) {
return _(t).add(this._getMapPanePos())
},
containerPointToLatLng: function(t) {
t = this.containerPointToLayerPoint(_(t));
return this.layerPointToLatLng(t)
},
latLngToContainerPoint: function(t) {
return this.layerPointToContainerPoint(this.latLngToLayerPoint(w(t)))
},
mouseEventToContainerPoint: function(t) {
return Ni(t, this._container)
},
mouseEventToLayerPoint: function(t) {
return this.containerPointToLayerPoint(this.mouseEventToContainerPoint(t))
},
mouseEventToLatLng: function(t) {
return this.layerPointToLatLng(this.mouseEventToLayerPoint(t))
},
_initContainer: function(t) {
t = this._container = _i(t);
if (!t) throw new Error("Map container not found.");
if (t._leaflet_id) throw new Error("Map container is already initialized.");
S(t, "scroll", this._onScroll, this), this._containerId = h(t)
},
_initLayout: function() {
var t = this._container,
i = (this._fadeAnimated = this.options.fadeAnimation && P.any3d, z(t, "leaflet-container" + (P.touch ? " leaflet-touch" : "") + (P.retina ? " leaflet-retina" : "") + (P.ielt9 ? " leaflet-oldie" : "") + (P.safari ? " leaflet-safari" : "") + (this._fadeAnimated ? " leaflet-fade-anim" : "")), pi(t, "position"));
"absolute" !== i && "relative" !== i && "fixed" !== i && (t.style.position = "relative"), this._initPanes(), this._initControlPos && this._initControlPos()
},
_initPanes: function() {
var t = this._panes = {};
this._paneRenderers = {}, this._mapPane = this.createPane("mapPane", this._container), Z(this._mapPane, new p(0, 0)), this.createPane("tilePane"), this.createPane("overlayPane"), this.createPane("shadowPane"), this.createPane("markerPane"), this.createPane("tooltipPane"), this.createPane("popupPane"), this.options.markerZoomAnimation || (z(t.markerPane, "leaflet-zoom-hide"), z(t.shadowPane, "leaflet-zoom-hide"))
},
_resetView: function(t, i) {
Z(this._mapPane, new p(0, 0));
var e = !this._loaded,
n = (this._loaded = !0, i = this._limitZoom(i), this.fire("viewprereset"), this._zoom !== i);
this._moveStart(n, !1)._move(t, i)._moveEnd(n), this.fire("viewreset"), e && this.fire("load")
},
_moveStart: function(t, i) {
return t && this.fire("zoomstart"), i || this.fire("movestart"), this
},
_move: function(t, i, e, n) {
void 0 === i && (i = this._zoom);
var o = this._zoom !== i;
return this._zoom = i, this._lastCenter = t, this._pixelOrigin = this._getNewPixelOrigin(t), n ? e && e.pinch && this.fire("zoom", e) : ((o || e && e.pinch) && this.fire("zoom", e), this.fire("move", e)), this
},
_moveEnd: function(t) {
return t && this.fire("zoomend"), this.fire("moveend")
},
_stop: function() {
return r(this._flyToFrame), this._panAnim && this._panAnim.stop(), this
},
_rawPanBy: function(t) {
Z(this._mapPane, this._getMapPanePos().subtract(t))
},
_getZoomSpan: function() {
return this.getMaxZoom() - this.getMinZoom()
},
_panInsideMaxBounds: function() {
this._enforcingBounds || this.panInsideBounds(this.options.maxBounds)
},
_checkIfLoaded: function() {
if (!this._loaded) throw new Error("Set map center and zoom first.")
},
_initEvents: function(t) {
this._targets = {};
var i = t ? E : S;
i((this._targets[h(this._container)] = this)._container, "click dblclick mousedown mouseup mouseover mouseout mousemove contextmenu keypress keydown keyup", this._handleDOMEvent, this), this.options.trackResize && i(window, "resize", this._onResize, this), P.any3d && this.options.transform3DLimit && (t ? this.off : this.on).call(this, "moveend", this._onMoveEnd)
},
_onResize: function() {
r(this._resizeRequest), this._resizeRequest = x(function() {
this.invalidateSize({
debounceMoveend: !0
})
}, this)
},
_onScroll: function() {
this._container.scrollTop = 0, this._container.scrollLeft = 0
},
_onMoveEnd: function() {
var t = this._getMapPanePos();
Math.max(Math.abs(t.x), Math.abs(t.y)) >= this.options.transform3DLimit && this._resetView(this.getCenter(), this.getZoom())
},
_findEventTargets: function(t, i) {
for (var e, n = [], o = "mouseout" === i || "mouseover" === i, s = t.target || t.srcElement, r = !1; s;) {
if ((e = this._targets[h(s)]) && ("click" === i || "preclick" === i) && this._draggableMoved(e)) {
r = !0;
break
}
if (e && e.listens(i, !0)) {
if (o && !Hi(s, t)) break;
if (n.push(e), o) break
}
if (s === this._container) break;
s = s.parentNode
}
return n = n.length || r || o || !this.listens(i, !0) ? n : [this]
},
_isClickDisabled: function(t) {
for (; t !== this._container;) {
if (t._leaflet_disable_click) return !0;
t = t.parentNode
}
},
_handleDOMEvent: function(t) {
var i, e = t.target || t.srcElement;
!this._loaded || e._leaflet_disable_events || "click" === t.type && this._isClickDisabled(e) || ("mousedown" === (i = t.type) && zi(e), this._fireDOMEvent(t, i))
},
_mouseEvents: ["click", "dblclick", "mouseover", "mouseout", "contextmenu"],
_fireDOMEvent: function(t, i, e) {
"click" === t.type && ((a = l({}, t)).type = "preclick", this._fireDOMEvent(a, a.type, e));
var n = this._findEventTargets(t, i);
if (e) {
for (var o = [], s = 0; s < e.length; s++) e[s].listens(i, !0) && o.push(e[s]);
n = o.concat(n)
}
if (n.length) {
"contextmenu" === i && B(t);
var r, a = n[0],
h = {
originalEvent: t
};
for ("keypress" !== t.type && "keydown" !== t.type && "keyup" !== t.type && (r = a.getLatLng && (!a._radius || a._radius <= 10), h.containerPoint = r ? this.latLngToContainerPoint(a.getLatLng()) : this.mouseEventToContainerPoint(t), h.layerPoint = this.containerPointToLayerPoint(h.containerPoint), h.latlng = r ? a.getLatLng() : this.layerPointToLatLng(h.layerPoint)), s = 0; s < n.length; s++)
if (n[s].fire(i, h, !0), h.originalEvent._stopped || !1 === n[s].options.bubblingMouseEvents && -1 !== G(this._mouseEvents, i)) return
}
},
_draggableMoved: function(t) {
return (t = t.dragging && t.dragging.enabled() ? t : this).dragging && t.dragging.moved() || this.boxZoom && this.boxZoom.moved()
},
_clearHandlers: function() {
for (var t = 0, i = this._handlers.length; t < i; t++) this._handlers[t].disable()
},
whenReady: function(t, i) {
return this._loaded ? t.call(i || this, {
target: this
}) : this.on("load", t, i), this
},
_getMapPanePos: function() {
return bi(this._mapPane) || new p(0, 0)
},
_moved: function() {
var t = this._getMapPanePos();
return t && !t.equals([0, 0])
},
_getTopLeftPoint: function(t, i) {
return (t && void 0 !== i ? this._getNewPixelOrigin(t, i) : this.getPixelOrigin()).subtract(this._getMapPanePos())
},
_getNewPixelOrigin: function(t, i) {
var e = this.getSize()._divideBy(2);
return this.project(t, i)._subtract(e)._add(this._getMapPanePos())._round()
},
_latLngToNewLayerPoint: function(t, i, e) {
e = this._getNewPixelOrigin(e, i);
return this.project(t, i)._subtract(e)
},
_latLngBoundsToNewLayerBounds: function(t, i, e) {
e = this._getNewPixelOrigin(e, i);
return f([this.project(t.getSouthWest(), i)._subtract(e), this.project(t.getNorthWest(), i)._subtract(e), this.project(t.getSouthEast(), i)._subtract(e), this.project(t.getNorthEast(), i)._subtract(e)])
},
_getCenterLayerPoint: function() {
return this.containerPointToLayerPoint(this.getSize()._divideBy(2))
},
_getCenterOffset: function(t) {
return this.latLngToLayerPoint(t).subtract(this._getCenterLayerPoint())
},
_limitCenter: function(t, i, e) {
if (!e) return t;
var n = this.project(t, i),
o = this.getSize().divideBy(2),
o = new m(n.subtract(o), n.add(o)),
o = this._getBoundsOffset(o, e, i);
return o.round().equals([0, 0]) ? t : this.unproject(n.add(o), i)
},
_limitOffset: function(t, i) {
if (!i) return t;
var e = this.getPixelBounds(),
e = new m(e.min.add(t), e.max.add(t));
return t.add(this._getBoundsOffset(e, i))
},
_getBoundsOffset: function(t, i, e) {
i = f(this.project(i.getNorthEast(), e), this.project(i.getSouthWest(), e)), e = i.min.subtract(t.min), i = i.max.subtract(t.max);
return new p(this._rebound(e.x, -i.x), this._rebound(e.y, -i.y))
},
_rebound: function(t, i) {
return 0 < t + i ? Math.round(t - i) / 2 : Math.max(0, Math.ceil(t)) - Math.max(0, Math.floor(i))
},
_limitZoom: function(t) {
var i = this.getMinZoom(),
e = this.getMaxZoom(),
n = P.any3d ? this.options.zoomSnap : 1;
return n && (t = Math.round(t / n) * n), Math.max(i, Math.min(e, t))
},
_onPanTransitionStep: function() {
this.fire("move")
},
_onPanTransitionEnd: function() {
M(this._mapPane, "leaflet-pan-anim"), this.fire("moveend")
},
_tryAnimatedPan: function(t, i) {
t = this._getCenterOffset(t)._trunc();
return !(!0 !== (i && i.animate) && !this.getSize().contains(t)) && (this.panBy(t, i), !0)
},
_createAnimProxy: function() {
var t = this._proxy = b("div", "leaflet-proxy leaflet-zoom-animated");
this._panes.mapPane.appendChild(t), this.on("zoomanim", function(t) {
var i = ui,
e = this._proxy.style[i];
Pi(this._proxy, this.project(t.center, t.zoom), this.getZoomScale(t.zoom, 1)), e === this._proxy.style[i] && this._animatingZoom && this._onZoomTransitionEnd()
}, this), this.on("load moveend", this._animMoveEnd, this), this._on("unload", this._destroyAnimProxy, this)
},
_destroyAnimProxy: function() {
T(this._proxy), this.off("load moveend", this._animMoveEnd, this), delete this._proxy
},
_animMoveEnd: function() {
var t = this.getCenter(),
i = this.getZoom();
Pi(this._proxy, this.project(t, i), this.getZoomScale(i, 1))
},
_catchTransitionEnd: function(t) {
this._animatingZoom && 0 <= t.propertyName.indexOf("transform") && this._onZoomTransitionEnd()
},
_nothingToAnimate: function() {
return !this._container.getElementsByClassName("leaflet-zoom-animated").length
},
_tryAnimatedZoom: function(t, i, e) {
if (this._animatingZoom) return !0;
if (e = e || {}, !this._zoomAnimated || !1 === e.animate || this._nothingToAnimate() || Math.abs(i - this._zoom) > this.options.zoomAnimationThreshold) return !1;
var n = this.getZoomScale(i),
n = this._getCenterOffset(t)._divideBy(1 - 1 / n);
return !(!0 !== e.animate && !this.getSize().contains(n)) && (x(function() {
this._moveStart(!0, !1)._animateZoom(t, i, !0)
}, this), !0)
},
_animateZoom: function(t, i, e, n) {
this._mapPane && (e && (this._animatingZoom = !0, this._animateToCenter = t, this._animateToZoom = i, z(this._mapPane, "leaflet-zoom-anim")), this.fire("zoomanim", {
center: t,
zoom: i,
noUpdate: n
}), this._tempFireZoomEvent || (this._tempFireZoomEvent = this._zoom !== this._animateToZoom), this._move(this._animateToCenter, this._animateToZoom, void 0, !0), setTimeout(a(this._onZoomTransitionEnd, this), 250))
},
_onZoomTransitionEnd: function() {
this._animatingZoom && (this._mapPane && M(this._mapPane, "leaflet-zoom-anim"), this._animatingZoom = !1, this._move(this._animateToCenter, this._animateToZoom, void 0, !0), this._tempFireZoomEvent && this.fire("zoom"), delete this._tempFireZoomEvent, this.fire("move"), this._moveEnd(!0))
}
});
function Fi(t) {
return new I(t)
}
var Ui, I = it.extend({
options: {
position: "topright"
},
initialize: function(t) {
c(this, t)
},
getPosition: function() {
return this.options.position
},
setPosition: function(t) {
var i = this._map;
return i && i.removeControl(this), this.options.position = t, i && i.addControl(this), this
},
getContainer: function() {
return this._container
},
addTo: function(t) {
this.remove(), this._map = t;
var i = this._container = this.onAdd(t),
e = this.getPosition(),
t = t._controlCorners[e];
return z(i, "leaflet-control"), -1 !== e.indexOf("bottom") ? t.insertBefore(i, t.firstChild) : t.appendChild(i), this._map.on("unload", this.remove, this), this
},
remove: function() {
return this._map && (T(this._container), this.onRemove && this.onRemove(this._map), this._map.off("unload", this.remove, this), this._map = null), this
},
_refocusOnMap: function(t) {
this._map && t && 0 < t.screenX && 0 < t.screenY && this._map.getContainer().focus()
}
}),
Vi = (A.include({
addControl: function(t) {
return t.addTo(this), this
},
removeControl: function(t) {
return t.remove(), this
},
_initControlPos: function() {
var e = this._controlCorners = {},
n = "leaflet-",
o = this._controlContainer = b("div", n + "control-container", this._container);
function t(t, i) {
e[t + i] = b("div", n + t + " " + n + i, o)
}
t("top", "left"), t("top", "right"), t("bottom", "left"), t("bottom", "right")
},
_clearControlPos: function() {
for (var t in this._controlCorners) T(this._controlCorners[t]);
T(this._controlContainer), delete this._controlCorners, delete this._controlContainer
}
}), I.extend({
options: {
collapsed: !0,
position: "topright",
autoZIndex: !0,
hideSingleBase: !1,
sortLayers: !1,
sortFunction: function(t, i, e, n) {
return e < n ? -1 : n < e ? 1 : 0
}
},
initialize: function(t, i, e) {
for (var n in c(this, e), this._layerControlInputs = [], this._layers = [], this._lastZIndex = 0, this._handlingClick = !1, t) this._addLayer(t[n], n);
for (n in i) this._addLayer(i[n], n, !0)
},
onAdd: function(t) {
this._initLayout(), this._update(), (this._map = t).on("zoomend", this._checkDisabledLayers, this);
for (var i = 0; i < this._layers.length; i++) this._layers[i].layer.on("add remove", this._onLayerChange, this);
return this._container
},
addTo: function(t) {
return I.prototype.addTo.call(this, t), this._expandIfNotCollapsed()
},
onRemove: function() {
this._map.off("zoomend", this._checkDisabledLayers, this);
for (var t = 0; t < this._layers.length; t++) this._layers[t].layer.off("add remove", this._onLayerChange, this)
},
addBaseLayer: function(t, i) {
return this._addLayer(t, i), this._map ? this._update() : this
},
addOverlay: function(t, i) {
return this._addLayer(t, i, !0), this._map ? this._update() : this
},
removeLayer: function(t) {
t.off("add remove", this._onLayerChange, this);
t = this._getLayer(h(t));
return t && this._layers.splice(this._layers.indexOf(t), 1), this._map ? this._update() : this
},
expand: function() {
z(this._container, "leaflet-control-layers-expanded"), this._section.style.height = null;
var t = this._map.getSize().y - (this._container.offsetTop + 50);
return t < this._section.clientHeight ? (z(this._section, "leaflet-control-layers-scrollbar"), this._section.style.height = t + "px") : M(this._section, "leaflet-control-layers-scrollbar"), this._checkDisabledLayers(), this
},
collapse: function() {
return M(this._container, "leaflet-control-layers-expanded"), this
},
_initLayout: function() {
var t = "leaflet-control-layers",
i = this._container = b("div", t),
e = this.options.collapsed,
n = (i.setAttribute("aria-haspopup", !0), Oi(i), Ii(i), this._section = b("section", t + "-list")),
o = (e && (this._map.on("click", this.collapse, this), S(i, {
mouseenter: function() {
S(n, "click", B), this.expand(), setTimeout(function() {
E(n, "click", B)
})
},
mouseleave: this.collapse
}, this)), this._layersLink = b("a", t + "-toggle", i));
o.href = "#", o.title = "Layers", o.setAttribute("role", "button"), S(o, "click", B), S(o, "focus", this.expand, this), e || this.expand(), this._baseLayersList = b("div", t + "-base", n), this._separator = b("div", t + "-separator", n), this._overlaysList = b("div", t + "-overlays", n), i.appendChild(n)
},
_getLayer: function(t) {
for (var i = 0; i < this._layers.length; i++)
if (this._layers[i] && h(this._layers[i].layer) === t) return this._layers[i]
},
_addLayer: function(t, i, e) {
this._map && t.on("add remove", this._onLayerChange, this), this._layers.push({
layer: t,
name: i,
overlay: e
}), this.options.sortLayers && this._layers.sort(a(function(t, i) {
return this.options.sortFunction(t.layer, i.layer, t.name, i.name)
}, this)), this.options.autoZIndex && t.setZIndex && (this._lastZIndex++, t.setZIndex(this._lastZIndex)), this._expandIfNotCollapsed()
},
_update: function() {
if (!this._container) return this;
mi(this._baseLayersList), mi(this._overlaysList), this._layerControlInputs = [];
for (var t, i, e, n = 0, o = 0; o < this._layers.length; o++) e = this._layers[o], this._addItem(e), i = i || e.overlay, t = t || !e.overlay, n += e.overlay ? 0 : 1;
return this.options.hideSingleBase && (this._baseLayersList.style.display = (t = t && 1 < n) ? "" : "none"), this._separator.style.display = i && t ? "" : "none", this
},
_onLayerChange: function(t) {
this._handlingClick || this._update();
var i = this._getLayer(h(t.target)),
t = i.overlay ? "add" === t.type ? "overlayadd" : "overlayremove" : "add" === t.type ? "baselayerchange" : null;
t && this._map.fire(t, i)
},
_createRadioElement: function(t, i) {
t = '<input type="radio" class="leaflet-control-layers-selector" name="' + t + '"' + (i ? ' checked="checked"' : "") + "/>", i = document.createElement("div");
return i.innerHTML = t, i.firstChild
},
_addItem: function(t) {
var i, e = document.createElement("label"),
n = this._map.hasLayer(t.layer),
n = (t.overlay ? ((i = document.createElement("input")).type = "checkbox", i.className = "leaflet-control-layers-selector", i.defaultChecked = n) : i = this._createRadioElement("leaflet-base-layers_" + h(this), n), this._layerControlInputs.push(i), i.layerId = h(t.layer), S(i, "click", this._onInputClick, this), document.createElement("span")),
o = (n.innerHTML = " " + t.name, document.createElement("span"));
return e.appendChild(o), o.appendChild(i), o.appendChild(n), (t.overlay ? this._overlaysList : this._baseLayersList).appendChild(e), this._checkDisabledLayers(), e
},
_onInputClick: function() {
var t, i, e = this._layerControlInputs,
n = [],
o = [];
this._handlingClick = !0;
for (var s = e.length - 1; 0 <= s; s--) t = e[s], i = this._getLayer(t.layerId).layer, t.checked ? n.push(i) : t.checked || o.push(i);
for (s = 0; s < o.length; s++) this._map.hasLayer(o[s]) && this._map.removeLayer(o[s]);
for (s = 0; s < n.length; s++) this._map.hasLayer(n[s]) || this._map.addLayer(n[s]);
this._handlingClick = !1, this._refocusOnMap()
},
_checkDisabledLayers: function() {
for (var t, i, e = this._layerControlInputs, n = this._map.getZoom(), o = e.length - 1; 0 <= o; o--) t = e[o], i = this._getLayer(t.layerId).layer, t.disabled = void 0 !== i.options.minZoom && n < i.options.minZoom || void 0 !== i.options.maxZoom && n > i.options.maxZoom
},
_expandIfNotCollapsed: function() {
return this._map && !this.options.collapsed && this.expand(), this
}
})),
qi = I.extend({
options: {
position: "topleft",
zoomInText: '<span aria-hidden="true">+</span>',
zoomInTitle: "Zoom in",
zoomOutText: '<span aria-hidden="true">−</span>',
zoomOutTitle: "Zoom out"
},
onAdd: function(t) {
var i = "leaflet-control-zoom",
e = b("div", i + " leaflet-bar"),
n = this.options;
return this._zoomInButton = this._createButton(n.zoomInText, n.zoomInTitle, i + "-in", e, this._zoomIn), this._zoomOutButton = this._createButton(n.zoomOutText, n.zoomOutTitle, i + "-out", e, this._zoomOut), this._updateDisabled(), t.on("zoomend zoomlevelschange", this._updateDisabled, this), e
},
onRemove: function(t) {
t.off("zoomend zoomlevelschange", this._updateDisabled, this)
},
disable: function() {
return this._disabled = !0, this._updateDisabled(), this
},
enable: function() {
return this._disabled = !1, this._updateDisabled(), this
},
_zoomIn: function(t) {
!this._disabled && this._map._zoom < this._map.getMaxZoom() && this._map.zoomIn(this._map.options.zoomDelta * (t.shiftKey ? 3 : 1))
},
_zoomOut: function(t) {
!this._disabled && this._map._zoom > this._map.getMinZoom() && this._map.zoomOut(this._map.options.zoomDelta * (t.shiftKey ? 3 : 1))
},
_createButton: function(t, i, e, n, o) {
e = b("a", e, n);
return e.innerHTML = t, e.href = "#", e.title = i, e.setAttribute("role", "button"), e.setAttribute("aria-label", i), Oi(e), S(e, "click", Ri), S(e, "click", o, this), S(e, "click", this._refocusOnMap, this), e
},
_updateDisabled: function() {
var t = this._map,
i = "leaflet-disabled";
M(this._zoomInButton, i), M(this._zoomOutButton, i), this._zoomInButton.setAttribute("aria-disabled", "false"), this._zoomOutButton.setAttribute("aria-disabled", "false"), !this._disabled && t._zoom !== t.getMinZoom() || (z(this._zoomOutButton, i), this._zoomOutButton.setAttribute("aria-disabled", "true")), !this._disabled && t._zoom !== t.getMaxZoom() || (z(this._zoomInButton, i), this._zoomInButton.setAttribute("aria-disabled", "true"))
}
}),
Gi = (A.mergeOptions({
zoomControl: !0
}), A.addInitHook(function() {
this.options.zoomControl && (this.zoomControl = new qi, this.addControl(this.zoomControl))
}), I.extend({
options: {
position: "bottomleft",
maxWidth: 100,
metric: !0,
imperial: !0
},
onAdd: function(t) {
var i = "leaflet-control-scale",
e = b("div", i),
n = this.options;
return this._addScales(n, i + "-line", e), t.on(n.updateWhenIdle ? "moveend" : "move", this._update, this), t.whenReady(this._update, this), e
},
onRemove: function(t) {
t.off(this.options.updateWhenIdle ? "moveend" : "move", this._update, this)
},
_addScales: function(t, i, e) {
t.metric && (this._mScale = b("div", i, e)), t.imperial && (this._iScale = b("div", i, e))
},
_update: function() {
var t = this._map,
i = t.getSize().y / 2,
t = t.distance(t.containerPointToLatLng([0, i]), t.containerPointToLatLng([this.options.maxWidth, i]));
this._updateScales(t)
},
_updateScales: function(t) {
this.options.metric && t && this._updateMetric(t), this.options.imperial && t && this._updateImperial(t)
},
_updateMetric: function(t) {
var i = this._getRoundNum(t);
this._updateScale(this._mScale, i < 1e3 ? i + " m" : i / 1e3 + " km", i / t)
},
_updateImperial: function(t) {
var i, e, t = 3.2808399 * t;
5280 < t ? (e = this._getRoundNum(i = t / 5280), this._updateScale(this._iScale, e + " mi", e / i)) : (e = this._getRoundNum(t), this._updateScale(this._iScale, e + " ft", e / t))
},
_updateScale: function(t, i, e) {
t.style.width = Math.round(this.options.maxWidth * e) + "px", t.innerHTML = i
},
_getRoundNum: function(t) {
var i = Math.pow(10, (Math.floor(t) + "").length - 1),
t = t / i;
return i * (t = 10 <= t ? 10 : 5 <= t ? 5 : 3 <= t ? 3 : 2 <= t ? 2 : 1)
}
})),
Ki = I.extend({
options: {
position: "bottomright",
prefix: '<a href="https://leafletjs.com" title="A JavaScript library for interactive maps">' + (P.inlineSvg ? '<svg aria-hidden="true" xmlns="http://www.w3.org/2000/svg" width="12" height="8"><path fill="#4C7BE1" d="M0 0h12v4H0z"/><path fill="#FFD500" d="M0 4h12v3H0z"/><path fill="#E0BC00" d="M0 7h12v1H0z"/></svg> ' : "") + "Leaflet</a>"
},
initialize: function(t) {
c(this, t), this._attributions = {}
},
onAdd: function(t) {
for (var i in (t.attributionControl = this)._container = b("div", "leaflet-control-attribution"), Oi(this._container), t._layers) t._layers[i].getAttribution && this.addAttribution(t._layers[i].getAttribution());
return this._update(), t.on("layeradd", this._addAttribution, this), this._container
},
onRemove: function(t) {
t.off("layeradd", this._addAttribution, this)
},
_addAttribution: function(t) {
t.layer.getAttribution && (this.addAttribution(t.layer.getAttribution()), t.layer.once("remove", function() {
this.removeAttribution(t.layer.getAttribution())
}, this))
},
setPrefix: function(t) {
return this.options.prefix = t, this._update(), this
},
addAttribution: function(t) {
return t && (this._attributions[t] || (this._attributions[t] = 0), this._attributions[t]++, this._update()), this
},
removeAttribution: function(t) {
return t && this._attributions[t] && (this._attributions[t]--, this._update()), this
},
_update: function() {
if (this._map) {
var t, i = [];
for (t in this._attributions) this._attributions[t] && i.push(t);
var e = [];
this.options.prefix && e.push(this.options.prefix), i.length && e.push(i.join(", ")), this._container.innerHTML = e.join(' <span aria-hidden="true">|</span> ')
}
}
}),
n = (A.mergeOptions({
attributionControl: !0
}), A.addInitHook(function() {
this.options.attributionControl && (new Ki).addTo(this)
}), I.Layers = Vi, I.Zoom = qi, I.Scale = Gi, I.Attribution = Ki, Fi.layers = function(t, i, e) {
return new Vi(t, i, e)
}, Fi.zoom = function(t) {
return new qi(t)
}, Fi.scale = function(t) {
return new Gi(t)
}, Fi.attribution = function(t) {
return new Ki(t)
}, it.extend({
initialize: function(t) {
this._map = t
},
enable: function() {
return this._enabled || (this._enabled = !0, this.addHooks()), this
},
disable: function() {
return this._enabled && (this._enabled = !1, this.removeHooks()), this
},
enabled: function() {
return !!this._enabled
}
})),
ft = (n.addTo = function(t, i) {
return t.addHandler(i, this), this
}, {
Events: i
}),
Yi = P.touch ? "touchstart mousedown" : "mousedown",
Xi = et.extend({
options: {
clickTolerance: 3
},
initialize: function(t, i, e, n) {
c(this, n), this._element = t, this._dragStartTarget = i || t, this._preventOutline = e
},
enable: function() {
this._enabled || (S(this._dragStartTarget, Yi, this._onDown, this), this._enabled = !0)
},
disable: function() {
this._enabled && (Xi._dragging === this && this.finishDrag(!0), E(this._dragStartTarget, Yi, this._onDown, this), this._enabled = !1, this._moved = !1)
},
_onDown: function(t) {
var i, e;
this._enabled && (this._moved = !1, vi(this._element, "leaflet-zoom-anim") || (t.touches && 1 !== t.touches.length ? Xi._dragging === this && this.finishDrag() : Xi._dragging || t.shiftKey || 1 !== t.which && 1 !== t.button && !t.touches || ((Xi._dragging = this)._preventOutline && zi(this._element), Li(), ri(), this._moving || (this.fire("down"), e = t.touches ? t.touches[0] : t, i = Ci(this._element), this._startPoint = new p(e.clientX, e.clientY), this._startPos = bi(this._element), this._parentScale = Zi(i), e = "mousedown" === t.type, S(document, e ? "mousemove" : "touchmove", this._onMove, this), S(document, e ? "mouseup" : "touchend touchcancel", this._onUp, this)))))
},
_onMove: function(t) {
var i;
this._enabled && (t.touches && 1 < t.touches.length ? this._moved = !0 : !(i = new p((i = t.touches && 1 === t.touches.length ? t.touches[0] : t).clientX, i.clientY)._subtract(this._startPoint)).x && !i.y || Math.abs(i.x) + Math.abs(i.y) < this.options.clickTolerance || (i.x /= this._parentScale.x, i.y /= this._parentScale.y, B(t), this._moved || (this.fire("dragstart"), this._moved = !0, z(document.body, "leaflet-dragging"), this._lastTarget = t.target || t.srcElement, window.SVGElementInstance && this._lastTarget instanceof window.SVGElementInstance && (this._lastTarget = this._lastTarget.correspondingUseElement), z(this._lastTarget, "leaflet-drag-target")), this._newPos = this._startPos.add(i), this._moving = !0, this._lastEvent = t, this._updatePosition()))
},
_updatePosition: function() {
var t = {
originalEvent: this._lastEvent
};
this.fire("predrag", t), Z(this._element, this._newPos), this.fire("drag", t)
},
_onUp: function() {
this._enabled && this.finishDrag()
},
finishDrag: function(t) {
M(document.body, "leaflet-dragging"), this._lastTarget && (M(this._lastTarget, "leaflet-drag-target"), this._lastTarget = null), E(document, "mousemove touchmove", this._onMove, this), E(document, "mouseup touchend touchcancel", this._onUp, this), Ti(), ai(), this._moved && this._moving && this.fire("dragend", {
noInertia: t,
distance: this._newPos.distanceTo(this._startPos)
}), this._moving = !1, Xi._dragging = !1
}
});
function Ji(t, i) {
if (!i || !t.length) return t.slice();
i *= i;
return t = function(t, i) {
var e = t.length,
n = new(typeof Uint8Array != void 0 + "" ? Uint8Array : Array)(e);
n[0] = n[e - 1] = 1,
function t(i, e, n, o, s) {
var r, a, h, l = 0;
for (a = o + 1; a <= s - 1; a++) h = ee(i[a], i[o], i[s], !0), l < h && (r = a, l = h);
n < l && (e[r] = 1, t(i, e, n, o, r), t(i, e, n, r, s))
}(t, n, i, 0, e - 1);
var o, s = [];
for (o = 0; o < e; o++) n[o] && s.push(t[o]);
return s
}(t = function(t, i) {
for (var e = [t[0]], n = 1, o = 0, s = t.length; n < s; n++)(function(t, i) {
var e = i.x - t.x,
i = i.y - t.y;
return e * e + i * i
})(t[n], t[o]) > i && (e.push(t[n]), o = n);
o < s - 1 && e.push(t[s - 1]);
return e
}(t, i), i)
}
function $i(t, i, e) {
return Math.sqrt(ee(t, i, e, !0))
}
function Qi(t, i, e, n, o) {
var s, r, a, h = n ? Ui : ie(t, e),
l = ie(i, e);
for (Ui = l;;) {
if (!(h | l)) return [t, i];
if (h & l) return !1;
a = ie(r = te(t, i, s = h || l, e, o), e), s === h ? (t = r, h = a) : (i = r, l = a)
}
}
function te(t, i, e, n, o) {
var s, r, a = i.x - t.x,
i = i.y - t.y,
h = n.min,
n = n.max;
return 8 & e ? (s = t.x + a * (n.y - t.y) / i, r = n.y) : 4 & e ? (s = t.x + a * (h.y - t.y) / i, r = h.y) : 2 & e ? (s = n.x, r = t.y + i * (n.x - t.x) / a) : 1 & e && (s = h.x, r = t.y + i * (h.x - t.x) / a), new p(s, r, o)
}
function ie(t, i) {
var e = 0;
return t.x < i.min.x ? e |= 1 : t.x > i.max.x && (e |= 2), t.y < i.min.y ? e |= 4 : t.y > i.max.y && (e |= 8), e
}
function ee(t, i, e, n) {
var o = i.x,
i = i.y,
s = e.x - o,
r = e.y - i,
a = s * s + r * r;
return 0 < a && (1 < (a = ((t.x - o) * s + (t.y - i) * r) / a) ? (o = e.x, i = e.y) : 0 < a && (o += s * a, i += r * a)), s = t.x - o, r = t.y - i, n ? s * s + r * r : new p(o, i)
}
function ne(t) {
return !d(t[0]) || "object" != typeof t[0][0] && void 0 !== t[0][0]
}
function oe(t) {
return console.warn("Deprecated use of _flat, please use L.LineUtil.isFlat instead."), ne(t)
}
gt = {
__proto__: null,
simplify: Ji,
pointToSegmentDistance: $i,
closestPointOnSegment: function(t, i, e) {
return ee(t, i, e)
},
clipSegment: Qi,
_getEdgeIntersection: te,
_getBitCode: ie,
_sqClosestPointOnSegment: ee,
isFlat: ne,
_flat: oe
};
function se(t, i, e) {
for (var n, o, s, r, a, h, l, u = [1, 4, 2, 8], c = 0, d = t.length; c < d; c++) t[c]._code = ie(t[c], i);
for (s = 0; s < 4; s++) {
for (h = u[s], n = [], c = 0, o = (d = t.length) - 1; c < d; o = c++) r = t[c], a = t[o], r._code & h ? a._code & h || ((l = te(a, r, h, i, e))._code = ie(l, i), n.push(l)) : (a._code & h && ((l = te(a, r, h, i, e))._code = ie(l, i), n.push(l)), n.push(r));
t = n
}
return t
}
var vt = {
__proto__: null,
clipPolygon: se
},
yt = {
project: function(t) {
return new p(t.lng, t.lat)
},
unproject: function(t) {
return new v(t.y, t.x)
},
bounds: new m([-180, -90], [180, 90])
},
xt = {
R: 6378137,
R_MINOR: 6356752.314245179,
bounds: new m([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]),
project: function(t) {
var i = Math.PI / 180,
e = this.R,
n = t.lat * i,
o = this.R_MINOR / e,
o = Math.sqrt(1 - o * o),
s = o * Math.sin(n),
s = Math.tan(Math.PI / 4 - n / 2) / Math.pow((1 - s) / (1 + s), o / 2),
n = -e * Math.log(Math.max(s, 1e-10));
return new p(t.lng * i * e, n)
},
unproject: function(t) {
for (var i, e = 180 / Math.PI, n = this.R, o = this.R_MINOR / n, s = Math.sqrt(1 - o * o), r = Math.exp(-t.y / n), a = Math.PI / 2 - 2 * Math.atan(r), h = 0, l = .1; h < 15 && 1e-7 < Math.abs(l); h++) i = s * Math.sin(a), i = Math.pow((1 - i) / (1 + i), s / 2), a += l = Math.PI / 2 - 2 * Math.atan(r * i) - a;
return new v(a * e, t.x * e / n)
}
},
wt = {
__proto__: null,
LonLat: yt,
Mercator: xt,
SphericalMercator: rt
},
bt = l({}, st, {
code: "EPSG:3395",
projection: xt,
transformation: ht(Pt = .5 / (Math.PI * xt.R), .5, -Pt, .5)
}),
re = l({}, st, {
code: "EPSG:4326",
projection: yt,
transformation: ht(1 / 180, 1, -1 / 180, .5)
}),
Lt = l({}, ot, {
projection: yt,
transformation: ht(1, 0, -1, 0),
scale: function(t) {
return Math.pow(2, t)
},
zoom: function(t) {
return Math.log(t) / Math.LN2
},
distance: function(t, i) {
var e = i.lng - t.lng,
i = i.lat - t.lat;
return Math.sqrt(e * e + i * i)
},
infinite: !0
}),
o = (ot.Earth = st, ot.EPSG3395 = bt, ot.EPSG3857 = lt, ot.EPSG900913 = ut, ot.EPSG4326 = re, ot.Simple = Lt, et.extend({
options: {
pane: "overlayPane",
attribution: null,
bubblingMouseEvents: !0
},
addTo: function(t) {
return t.addLayer(this), this
},
remove: function() {
return this.removeFrom(this._map || this._mapToAdd)
},
removeFrom: function(t) {
return t && t.removeLayer(this), this
},
getPane: function(t) {
return this._map.getPane(t ? this.options[t] || t : this.options.pane)
},
addInteractiveTarget: function(t) {
return this._map._targets[h(t)] = this
},
removeInteractiveTarget: function(t) {
return delete this._map._targets[h(t)], this
},
getAttribution: function() {
return this.options.attribution
},
_layerAdd: function(t) {
var i, e = t.target;
e.hasLayer(this) && (this._map = e, this._zoomAnimated = e._zoomAnimated, this.getEvents && (i = this.getEvents(), e.on(i, this), this.once("remove", function() {
e.off(i, this)
}, this)), this.onAdd(e), this.fire("add"), e.fire("layeradd", {
layer: this
}))
}
})),
ae = (A.include({
addLayer: function(t) {
if (!t._layerAdd) throw new Error("The provided object is not a Layer.");
var i = h(t);
return this._layers[i] || ((this._layers[i] = t)._mapToAdd = this, t.beforeAdd && t.beforeAdd(this), this.whenReady(t._layerAdd, t)), this
},
removeLayer: function(t) {
var i = h(t);
return this._layers[i] && (this._loaded && t.onRemove(this), delete this._layers[i], this._loaded && (this.fire("layerremove", {
layer: t
}), t.fire("remove")), t._map = t._mapToAdd = null), this
},
hasLayer: function(t) {
return h(t) in this._layers
},
eachLayer: function(t, i) {
for (var e in this._layers) t.call(i, this._layers[e]);
return this
},
_addLayers: function(t) {
for (var i = 0, e = (t = t ? d(t) ? t : [t] : []).length; i < e; i++) this.addLayer(t[i])
},
_addZoomLimit: function(t) {
isNaN(t.options.maxZoom) && isNaN(t.options.minZoom) || (this._zoomBoundLayers[h(t)] = t, this._updateZoomLevels())
},
_removeZoomLimit: function(t) {
t = h(t);
this._zoomBoundLayers[t] && (delete this._zoomBoundLayers[t], this._updateZoomLevels())
},
_updateZoomLevels: function() {
var t, i = 1 / 0,
e = -1 / 0,
n = this._getZoomSpan();
for (t in this._zoomBoundLayers) var o = this._zoomBoundLayers[t].options,
i = void 0 === o.minZoom ? i : Math.min(i, o.minZoom),
e = void 0 === o.maxZoom ? e : Math.max(e, o.maxZoom);
this._layersMaxZoom = e === -1 / 0 ? void 0 : e, this._layersMinZoom = i === 1 / 0 ? void 0 : i, n !== this._getZoomSpan() && this.fire("zoomlevelschange"), void 0 === this.options.maxZoom && this._layersMaxZoom && this.getZoom() > this._layersMaxZoom && this.setZoom(this._layersMaxZoom), void 0 === this.options.minZoom && this._layersMinZoom && this.getZoom() < this._layersMinZoom && this.setZoom(this._layersMinZoom)
}
}), o.extend({
initialize: function(t, i) {
var e, n;
if (c(this, i), this._layers = {}, t)
for (e = 0, n = t.length; e < n; e++) this.addLayer(t[e])
},
addLayer: function(t) {
var i = this.getLayerId(t);
return this._layers[i] = t, this._map && this._map.addLayer(t), this
},
removeLayer: function(t) {
t = t in this._layers ? t : this.getLayerId(t);
return this._map && this._layers[t] && this._map.removeLayer(this._layers[t]), delete this._layers[t], this
},
hasLayer: function(t) {
return ("number" == typeof t ? t : this.getLayerId(t)) in this._layers
},
clearLayers: function() {
return this.eachLayer(this.removeLayer, this)
},
invoke: function(t) {
var i, e, n = Array.prototype.slice.call(arguments, 1);
for (i in this._layers)(e = this._layers[i])[t] && e[t].apply(e, n);
return this
},
onAdd: function(t) {
this.eachLayer(t.addLayer, t)
},
onRemove: function(t) {
this.eachLayer(t.removeLayer, t)
},
eachLayer: function(t, i) {
for (var e in this._layers) t.call(i, this._layers[e]);
return this
},
getLayer: function(t) {
return this._layers[t]
},
getLayers: function() {
var t = [];
return this.eachLayer(t.push, t), t
},
setZIndex: function(t) {
return this.invoke("setZIndex", t)
},
getLayerId: h
})),
he = ae.extend({
addLayer: function(t) {
return this.hasLayer(t) ? this : (t.addEventParent(this), ae.prototype.addLayer.call(this, t), this.fire("layeradd", {
layer: t
}))
},
removeLayer: function(t) {
return this.hasLayer(t) ? ((t = t in this._layers ? this._layers[t] : t).removeEventParent(this), ae.prototype.removeLayer.call(this, t), this.fire("layerremove", {
layer: t
})) : this
},
setStyle: function(t) {
return this.invoke("setStyle", t)
},
bringToFront: function() {
return this.invoke("bringToFront")
},
bringToBack: function() {
return this.invoke("bringToBack")
},
getBounds: function() {
var t, i = new s;
for (t in this._layers) {
var e = this._layers[t];
i.extend(e.getBounds ? e.getBounds() : e.getLatLng())
}
return i
}
}),
le = it.extend({
options: {
popupAnchor: [0, 0],
tooltipAnchor: [0, 0],
crossOrigin: !1
},
initialize: function(t) {
c(this, t)
},
createIcon: function(t) {
return this._createIcon("icon", t)
},
createShadow: function(t) {
return this._createIcon("shadow", t)
},
_createIcon: function(t, i) {
var e = this._getIconUrl(t);
if (!e) {
if ("icon" === t) throw new Error("iconUrl not set in Icon options (see the docs).");
return null
}
e = this._createImg(e, i && "IMG" === i.tagName ? i : null);
return this._setIconStyles(e, t), !this.options.crossOrigin && "" !== this.options.crossOrigin || (e.crossOrigin = !0 === this.options.crossOrigin ? "" : this.options.crossOrigin), e
},
_setIconStyles: function(t, i) {
var e = this.options,
n = e[i + "Size"],
n = _(n = "number" == typeof n ? [n, n] : n),
o = _("shadow" === i && e.shadowAnchor || e.iconAnchor || n && n.divideBy(2, !0));
t.className = "leaflet-marker-" + i + " " + (e.className || ""), o && (t.style.marginLeft = -o.x + "px", t.style.marginTop = -o.y + "px"), n && (t.style.width = n.x + "px", t.style.height = n.y + "px")
},
_createImg: function(t, i) {
return (i = i || document.createElement("img")).src = t, i
},
_getIconUrl: function(t) {
return P.retina && this.options[t + "RetinaUrl"] || this.options[t + "Url"]
}
});
var ue = le.extend({
options: {
iconUrl: "marker-icon.png",
iconRetinaUrl: "marker-icon-2x.png",
shadowUrl: "marker-shadow.png",
iconSize: [25, 41],
iconAnchor: [12, 41],
popupAnchor: [1, -34],
tooltipAnchor: [16, -28],
shadowSize: [41, 41]
},
_getIconUrl: function(t) {
return "string" != typeof ue.imagePath && (ue.imagePath = this._detectIconPath()), (this.options.imagePath || ue.imagePath) + le.prototype._getIconUrl.call(this, t)
},
_stripUrl: function(t) {
function i(t, i, e) {
return (i = i.exec(t)) && i[e]
}
return (t = i(t, /^url\((['"])?(.+)\1\)$/, 2)) && i(t, /^(.*)marker-icon\.png$/, 1)
},
_detectIconPath: function() {
var t = b("div", "leaflet-default-icon-path", document.body),
i = pi(t, "background-image") || pi(t, "backgroundImage");
if (document.body.removeChild(t), i = this._stripUrl(i)) return i;
t = document.querySelector('link[href$="leaflet.css"]');
return t ? t.href.substring(0, t.href.length - "leaflet.css".length - 1) : ""
}
}),
ce = n.extend({
initialize: function(t) {
this._marker = t
},
addHooks: function() {
var t = this._marker._icon;
this._draggable || (this._draggable = new Xi(t, t, !0)), this._draggable.on({
dragstart: this._onDragStart,
predrag: this._onPreDrag,
drag: this._onDrag,
dragend: this._onDragEnd
}, this).enable(), z(t, "leaflet-marker-draggable")
},
removeHooks: function() {
this._draggable.off({
dragstart: this._onDragStart,
predrag: this._onPreDrag,
drag: this._onDrag,
dragend: this._onDragEnd
}, this).disable(), this._marker._icon && M(this._marker._icon, "leaflet-marker-draggable")
},
moved: function() {
return this._draggable && this._draggable._moved
},
_adjustPan: function(t) {
var i = this._marker,
e = i._map,
n = this._marker.options.autoPanSpeed,
o = this._marker.options.autoPanPadding,
s = bi(i._icon),
r = e.getPixelBounds(),
a = e.getPixelOrigin(),
a = f(r.min._subtract(a).add(o), r.max._subtract(a).subtract(o));
a.contains(s) || (o = _((Math.max(a.max.x, s.x) - a.max.x) / (r.max.x - a.max.x) - (Math.min(a.min.x, s.x) - a.min.x) / (r.min.x - a.min.x), (Math.max(a.max.y, s.y) - a.max.y) / (r.max.y - a.max.y) - (Math.min(a.min.y, s.y) - a.min.y) / (r.min.y - a.min.y)).multiplyBy(n), e.panBy(o, {
animate: !1
}), this._draggable._newPos._add(o), this._draggable._startPos._add(o), Z(i._icon, this._draggable._newPos), this._onDrag(t), this._panRequest = x(this._adjustPan.bind(this, t)))
},
_onDragStart: function() {
this._oldLatLng = this._marker.getLatLng(), this._marker.closePopup && this._marker.closePopup(), this._marker.fire("movestart").fire("dragstart")
},
_onPreDrag: function(t) {
this._marker.options.autoPan && (r(this._panRequest), this._panRequest = x(this._adjustPan.bind(this, t)))
},
_onDrag: function(t) {
var i = this._marker,
e = i._shadow,
n = bi(i._icon),
o = i._map.layerPointToLatLng(n);
e && Z(e, n), i._latlng = o, t.latlng = o, t.oldLatLng = this._oldLatLng, i.fire("move", t).fire("drag", t)
},
_onDragEnd: function(t) {
r(this._panRequest), delete this._oldLatLng, this._marker.fire("moveend").fire("dragend", t)
}
}),
de = o.extend({
options: {
icon: new ue,
interactive: !0,
keyboard: !0,
title: "",
alt: "Marker",
zIndexOffset: 0,
opacity: 1,
riseOnHover: !1,
riseOffset: 250,
pane: "markerPane",
shadowPane: "shadowPane",
bubblingMouseEvents: !1,
autoPanOnFocus: !0,
draggable: !1,
autoPan: !1,
autoPanPadding: [50, 50],
autoPanSpeed: 10
},
initialize: function(t, i) {
c(this, i), this._latlng = w(t)
},
onAdd: function(t) {
this._zoomAnimated = this._zoomAnimated && t.options.markerZoomAnimation, this._zoomAnimated && t.on("zoomanim", this._animateZoom, this), this._initIcon(), this.update()
},
onRemove: function(t) {
this.dragging && this.dragging.enabled() && (this.options.draggable = !0, this.dragging.removeHooks()), delete this.dragging, this._zoomAnimated && t.off("zoomanim", this._animateZoom, this), this._removeIcon(), this._removeShadow()
},
getEvents: function() {
return {
zoom: this.update,
viewreset: this.update
}
},
getLatLng: function() {
return this._latlng
},
setLatLng: function(t) {
var i = this._latlng;
return this._latlng = w(t), this.update(), this.fire("move", {
oldLatLng: i,
latlng: this._latlng
})
},
setZIndexOffset: function(t) {
return this.options.zIndexOffset = t, this.update()
},
getIcon: function() {
return this.options.icon
},
setIcon: function(t) {
return this.options.icon = t, this._map && (this._initIcon(), this.update()), this._popup && this.bindPopup(this._popup, this._popup.options), this
},
getElement: function() {
return this._icon
},
update: function() {
var t;
return this._icon && this._map && (t = this._map.latLngToLayerPoint(this._latlng).round(), this._setPos(t)), this
},
_initIcon: function() {
var t = this.options,
i = "leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide"),
e = t.icon.createIcon(this._icon),
n = !1,
e = (e !== this._icon && (this._icon && this._removeIcon(), n = !0, t.title && (e.title = t.title), "IMG" === e.tagName && (e.alt = t.alt || "")), z(e, i), t.keyboard && (e.tabIndex = "0", e.setAttribute("role", "button")), this._icon = e, t.riseOnHover && this.on({
mouseover: this._bringToFront,
mouseout: this._resetZIndex
}), this.options.autoPanOnFocus && S(e, "focus", this._panOnFocus, this), t.icon.createShadow(this._shadow)),
o = !1;
e !== this._shadow && (this._removeShadow(), o = !0), e && (z(e, i), e.alt = ""), this._shadow = e, t.opacity < 1 && this._updateOpacity(), n && this.getPane().appendChild(this._icon), this._initInteraction(), e && o && this.getPane(t.shadowPane).appendChild(this._shadow)
},
_removeIcon: function() {
this.options.riseOnHover && this.off({
mouseover: this._bringToFront,
mouseout: this._resetZIndex
}), this.options.autoPanOnFocus && E(this._icon, "focus", this._panOnFocus, this), T(this._icon), this.removeInteractiveTarget(this._icon), this._icon = null
},
_removeShadow: function() {
this._shadow && T(this._shadow), this._shadow = null
},
_setPos: function(t) {
this._icon && Z(this._icon, t), this._shadow && Z(this._shadow, t), this._zIndex = t.y + this.options.zIndexOffset, this._resetZIndex()
},
_updateZIndex: function(t) {
this._icon && (this._icon.style.zIndex = this._zIndex + t)
},
_animateZoom: function(t) {
t = this._map._latLngToNewLayerPoint(this._latlng, t.zoom, t.center).round();
this._setPos(t)
},
_initInteraction: function() {
var t;
this.options.interactive && (z(this._icon, "leaflet-interactive"), this.addInteractiveTarget(this._icon), ce && (t = this.options.draggable, this.dragging && (t = this.dragging.enabled(), this.dragging.disable()), this.dragging = new ce(this), t && this.dragging.enable()))
},
setOpacity: function(t) {
return this.options.opacity = t, this._map && this._updateOpacity(), this
},
_updateOpacity: function() {
var t = this.options.opacity;
this._icon && C(this._icon, t), this._shadow && C(this._shadow, t)
},
_bringToFront: function() {
this._updateZIndex(this.options.riseOffset)
},
_resetZIndex: function() {
this._updateZIndex(0)
},
_panOnFocus: function() {
var t, i, e = this._map;
e && (t = (i = this.options.icon.options).iconSize ? _(i.iconSize) : _(0, 0), i = i.iconAnchor ? _(i.iconAnchor) : _(0, 0), e.panInside(this._latlng, {
paddingTopLeft: i,
paddingBottomRight: t.subtract(i)
}))
},
_getPopupAnchor: function() {
return this.options.icon.options.popupAnchor
},
_getTooltipAnchor: function() {
return this.options.icon.options.tooltipAnchor
}
});
var _e = o.extend({
options: {
stroke: !0,
color: "#3388ff",
weight: 3,
opacity: 1,
lineCap: "round",
lineJoin: "round",
dashArray: null,
dashOffset: null,
fill: !1,
fillColor: null,
fillOpacity: .2,
fillRule: "evenodd",
interactive: !0,
bubblingMouseEvents: !0
},
beforeAdd: function(t) {
this._renderer = t.getRenderer(this)
},
onAdd: function() {
this._renderer._initPath(this), this._reset(), this._renderer._addPath(this)
},
onRemove: function() {
this._renderer._removePath(this)
},
redraw: function() {
return this._map && this._renderer._updatePath(this), this
},
setStyle: function(t) {
return c(this, t), this._renderer && (this._renderer._updateStyle(this), this.options.stroke && t && Object.prototype.hasOwnProperty.call(t, "weight") && this._updateBounds()), this
},
bringToFront: function() {
return this._renderer && this._renderer._bringToFront(this), this
},
bringToBack: function() {
return this._renderer && this._renderer._bringToBack(this), this
},
getElement: function() {
return this._path
},
_reset: function() {
this._project(), this._update()
},
_clickTolerance: function() {
return (this.options.stroke ? this.options.weight / 2 : 0) + (this._renderer.options.tolerance || 0)
}
}),
pe = _e.extend({
options: {
fill: !0,
radius: 10
},
initialize: function(t, i) {
c(this, i), this._latlng = w(t), this._radius = this.options.radius
},
setLatLng: function(t) {
var i = this._latlng;
return this._latlng = w(t), this.redraw(), this.fire("move", {
oldLatLng: i,
latlng: this._latlng
})
},
getLatLng: function() {
return this._latlng
},
setRadius: function(t) {
return this.options.radius = this._radius = t, this.redraw()
},
getRadius: function() {
return this._radius
},
setStyle: function(t) {
var i = t && t.radius || this._radius;
return _e.prototype.setStyle.call(this, t), this.setRadius(i), this
},
_project: function() {
this._point = this._map.latLngToLayerPoint(this._latlng), this._updateBounds()
},
_updateBounds: function() {
var t = this._radius,
i = this._radiusY || t,
e = this._clickTolerance(),
t = [t + e, i + e];
this._pxBounds = new m(this._point.subtract(t), this._point.add(t))
},
_update: function() {
this._map && this._updatePath()
},
_updatePath: function() {
this._renderer._updateCircle(this)
},
_empty: function() {
return this._radius && !this._renderer._bounds.intersects(this._pxBounds)
},
_containsPoint: function(t) {
return t.distanceTo(this._point) <= this._radius + this._clickTolerance()
}
});
var me = pe.extend({
initialize: function(t, i, e) {
if (c(this, i = "number" == typeof i ? l({}, e, {
radius: i
}) : i), this._latlng = w(t), isNaN(this.options.radius)) throw new Error("Circle radius cannot be NaN");
this._mRadius = this.options.radius
},
setRadius: function(t) {
return this._mRadius = t, this.redraw()
},
getRadius: function() {
return this._mRadius
},
getBounds: function() {
var t = [this._radius, this._radiusY || this._radius];
return new s(this._map.layerPointToLatLng(this._point.subtract(t)), this._map.layerPointToLatLng(this._point.add(t)))
},
setStyle: _e.prototype.setStyle,
_project: function() {
var t, i, e, n, o, s = this._latlng.lng,
r = this._latlng.lat,
a = this._map,
h = a.options.crs;
h.distance === st.distance ? (n = Math.PI / 180, o = this._mRadius / st.R / n, t = a.project([r + o, s]), i = a.project([r - o, s]), i = t.add(i).divideBy(2), e = a.unproject(i).lat, n = Math.acos((Math.cos(o * n) - Math.sin(r * n) * Math.sin(e * n)) / (Math.cos(r * n) * Math.cos(e * n))) / n, !isNaN(n) && 0 !== n || (n = o / Math.cos(Math.PI / 180 * r)), this._point = i.subtract(a.getPixelOrigin()), this._radius = isNaN(n) ? 0 : i.x - a.project([e, s - n]).x, this._radiusY = i.y - t.y) : (o = h.unproject(h.project(this._latlng).subtract([this._mRadius, 0])), this._point = a.latLngToLayerPoint(this._latlng), this._radius = this._point.x - a.latLngToLayerPoint(o).x), this._updateBounds()
}
});
var fe = _e.extend({
options: {
smoothFactor: 1,
noClip: !1
},
initialize: function(t, i) {
c(this, i), this._setLatLngs(t)
},
getLatLngs: function() {
return this._latlngs
},
setLatLngs: function(t) {
return this._setLatLngs(t), this.redraw()
},
isEmpty: function() {
return !this._latlngs.length
},
closestLayerPoint: function(t) {
for (var i = 1 / 0, e = null, n = ee, o = 0, s = this._parts.length; o < s; o++)
for (var r = this._parts[o], a = 1, h = r.length; a < h; a++) {
var l, u, c = n(t, l = r[a - 1], u = r[a], !0);
c < i && (i = c, e = n(t, l, u))
}
return e && (e.distance = Math.sqrt(i)), e
},
getCenter: function() {
if (!this._map) throw new Error("Must add layer to map before using getCenter()");
var t, i, e, n, o, s, r = this._rings[0],
a = r.length;
if (!a) return null;
for (i = t = 0; t < a - 1; t++) i += r[t].distanceTo(r[t + 1]) / 2;
if (0 === i) return this._map.layerPointToLatLng(r[0]);
for (e = t = 0; t < a - 1; t++)
if (n = r[t], o = r[t + 1], i < (e += s = n.distanceTo(o))) return this._map.layerPointToLatLng([o.x - (s = (e - i) / s) * (o.x - n.x), o.y - s * (o.y - n.y)])
},
getBounds: function() {
return this._bounds
},
addLatLng: function(t, i) {
return i = i || this._defaultShape(), t = w(t), i.push(t), this._bounds.extend(t), this.redraw()
},
_setLatLngs: function(t) {
this._bounds = new s, this._latlngs = this._convertLatLngs(t)
},
_defaultShape: function() {
return ne(this._latlngs) ? this._latlngs : this._latlngs[0]
},
_convertLatLngs: function(t) {
for (var i = [], e = ne(t), n = 0, o = t.length; n < o; n++) e ? (i[n] = w(t[n]), this._bounds.extend(i[n])) : i[n] = this._convertLatLngs(t[n]);
return i
},
_project: function() {
var t = new m;
this._rings = [], this._projectLatlngs(this._latlngs, this._rings, t), this._bounds.isValid() && t.isValid() && (this._rawPxBounds = t, this._updateBounds())
},
_updateBounds: function() {
var t = this._clickTolerance(),
t = new p(t, t);
this._rawPxBounds && (this._pxBounds = new m([this._rawPxBounds.min.subtract(t), this._rawPxBounds.max.add(t)]))
},
_projectLatlngs: function(t, i, e) {
var n, o, s = t[0] instanceof v,
r = t.length;
if (s) {
for (o = [], n = 0; n < r; n++) o[n] = this._map.latLngToLayerPoint(t[n]), e.extend(o[n]);
i.push(o)
} else
for (n = 0; n < r; n++) this._projectLatlngs(t[n], i, e)
},
_clipPoints: function() {
var t = this._renderer._bounds;
if (this._parts = [], this._pxBounds && this._pxBounds.intersects(t))
if (this.options.noClip) this._parts = this._rings;
else
for (var i, e, n, o, s = this._parts, r = 0, a = 0, h = this._rings.length; r < h; r++)
for (i = 0, e = (o = this._rings[r]).length; i < e - 1; i++)(n = Qi(o[i], o[i + 1], t, i, !0)) && (s[a] = s[a] || [], s[a].push(n[0]), n[1] === o[i + 1] && i !== e - 2 || (s[a].push(n[1]), a++))
},
_simplifyPoints: function() {
for (var t = this._parts, i = this.options.smoothFactor, e = 0, n = t.length; e < n; e++) t[e] = Ji(t[e], i)
},
_update: function() {
this._map && (this._clipPoints(), this._simplifyPoints(), this._updatePath())
},
_updatePath: function() {
this._renderer._updatePoly(this)
},
_containsPoint: function(t, i) {
var e, n, o, s, r, a, h = this._clickTolerance();
if (!this._pxBounds || !this._pxBounds.contains(t)) return !1;
for (e = 0, s = this._parts.length; e < s; e++)
for (n = 0, o = (r = (a = this._parts[e]).length) - 1; n < r; o = n++)
if ((i || 0 !== n) && $i(t, a[o], a[n]) <= h) return !0;
return !1
}
});
fe._flat = oe;
var ge = fe.extend({
options: {
fill: !0
},
isEmpty: function() {
return !this._latlngs.length || !this._latlngs[0].length
},
getCenter: function() {
if (!this._map) throw new Error("Must add layer to map before using getCenter()");
var t, i, e, n, o, s, r, a, h, l = this._rings[0],
u = l.length;
if (!u) return null;
for (t = s = r = a = 0, i = u - 1; t < u; i = t++) e = l[t], n = l[i], o = e.y * n.x - n.y * e.x, r += (e.x + n.x) * o, a += (e.y + n.y) * o, s += 3 * o;
return h = 0 === s ? l[0] : [r / s, a / s], this._map.layerPointToLatLng(h)
},
_convertLatLngs: function(t) {
var t = fe.prototype._convertLatLngs.call(this, t),
i = t.length;
return 2 <= i && t[0] instanceof v && t[0].equals(t[i - 1]) && t.pop(), t
},
_setLatLngs: function(t) {
fe.prototype._setLatLngs.call(this, t), ne(this._latlngs) && (this._latlngs = [this._latlngs])
},
_defaultShape: function() {
return (ne(this._latlngs[0]) ? this._latlngs : this._latlngs[0])[0]
},
_clipPoints: function() {
var t = this._renderer._bounds,
i = this.options.weight,
i = new p(i, i),
t = new m(t.min.subtract(i), t.max.add(i));
if (this._parts = [], this._pxBounds && this._pxBounds.intersects(t))
if (this.options.noClip) this._parts = this._rings;
else
for (var e, n = 0, o = this._rings.length; n < o; n++)(e = se(this._rings[n], t, !0)).length && this._parts.push(e)
},
_updatePath: function() {
this._renderer._updatePoly(this, !0)
},
_containsPoint: function(t) {
var i, e, n, o, s, r, a, h, l = !1;
if (!this._pxBounds || !this._pxBounds.contains(t)) return !1;
for (o = 0, a = this._parts.length; o < a; o++)
for (s = 0, r = (h = (i = this._parts[o]).length) - 1; s < h; r = s++) e = i[s], n = i[r], e.y > t.y != n.y > t.y && t.x < (n.x - e.x) * (t.y - e.y) / (n.y - e.y) + e.x && (l = !l);
return l || fe.prototype._containsPoint.call(this, t, !0)
}
});
var ve = he.extend({
initialize: function(t, i) {
c(this, i), this._layers = {}, t && this.addData(t)
},
addData: function(t) {
var i, e, n, o = d(t) ? t : t.features;
if (o) {
for (i = 0, e = o.length; i < e; i++)((n = o[i]).geometries || n.geometry || n.features || n.coordinates) && this.addData(n);
return this
}
var s = this.options;
if (s.filter && !s.filter(t)) return this;
var r = ye(t, s);
return r ? (r.feature = ze(t), r.defaultOptions = r.options, this.resetStyle(r), s.onEachFeature && s.onEachFeature(t, r), this.addLayer(r)) : this
},
resetStyle: function(t) {
return void 0 === t ? this.eachLayer(this.resetStyle, this) : (t.options = l({}, t.defaultOptions), this._setLayerStyle(t, this.options.style), this)
},
setStyle: function(i) {
return this.eachLayer(function(t) {
this._setLayerStyle(t, i)
}, this)
},
_setLayerStyle: function(t, i) {
t.setStyle && ("function" == typeof i && (i = i(t.feature)), t.setStyle(i))
}
});
function ye(t, i) {
var e, n, o, s, r = "Feature" === t.type ? t.geometry : t,
a = r ? r.coordinates : null,
h = [],
l = i && i.pointToLayer,
u = i && i.coordsToLatLng || we;
if (!a && !r) return null;
switch (r.type) {
case "Point":
return xe(l, t, e = u(a), i);
case "MultiPoint":
for (o = 0, s = a.length; o < s; o++) e = u(a[o]), h.push(xe(l, t, e, i));
return new he(h);
case "LineString":
case "MultiLineString":
return n = Pe(a, "LineString" === r.type ? 0 : 1, u), new fe(n, i);
case "Polygon":
case "MultiPolygon":
return n = Pe(a, "Polygon" === r.type ? 1 : 2, u), new ge(n, i);
case "GeometryCollection":
for (o = 0, s = r.geometries.length; o < s; o++) {
var c = ye({
geometry: r.geometries[o],
type: "Feature",
properties: t.properties
}, i);
c && h.push(c)
}
return new he(h);
default:
throw new Error("Invalid GeoJSON object.")
}
}
function xe(t, i, e, n) {
return t ? t(i, e) : new de(e, n && n.markersInheritOptions && n)
}
function we(t) {
return new v(t[1], t[0], t[2])
}
function Pe(t, i, e) {
for (var n, o = [], s = 0, r = t.length; s < r; s++) n = i ? Pe(t[s], i - 1, e) : (e || we)(t[s]), o.push(n);
return o
}
function be(t, i) {
return void 0 !== (t = w(t)).alt ? [e(t.lng, i), e(t.lat, i), e(t.alt, i)] : [e(t.lng, i), e(t.lat, i)]
}
function Le(t, i, e, n) {
for (var o = [], s = 0, r = t.length; s < r; s++) o.push(i ? Le(t[s], i - 1, e, n) : be(t[s], n));
return !i && e && o.push(o[0]), o
}
function Te(t, i) {
return t.feature ? l({}, t.feature, {
geometry: i
}) : ze(i)
}
function ze(t) {
return "Feature" === t.type || "FeatureCollection" === t.type ? t : {
type: "Feature",
properties: {},
geometry: t
}
}
Tt = {
toGeoJSON: function(t) {
return Te(this, {
type: "Point",
coordinates: be(this.getLatLng(), t)
})
}
};
function Me(t, i) {
return new ve(t, i)
}
de.include(Tt), me.include(Tt), pe.include(Tt), fe.include({
toGeoJSON: function(t) {
var i = !ne(this._latlngs);
return Te(this, {
type: (i ? "Multi" : "") + "LineString",
coordinates: Le(this._latlngs, i ? 1 : 0, !1, t)
})
}
}), ge.include({
toGeoJSON: function(t) {
var i = !ne(this._latlngs),
e = i && !ne(this._latlngs[0]),
t = Le(this._latlngs, e ? 2 : i ? 1 : 0, !0, t);
return Te(this, {
type: (e ? "Multi" : "") + "Polygon",
coordinates: t = i ? t : [t]
})
}
}), ae.include({
toMultiPoint: function(i) {
var e = [];
return this.eachLayer(function(t) {
e.push(t.toGeoJSON(i).geometry.coordinates)
}), Te(this, {
type: "MultiPoint",
coordinates: e
})
},
toGeoJSON: function(i) {
var t = this.feature && this.feature.geometry && this.feature.geometry.type;
if ("MultiPoint" === t) return this.toMultiPoint(i);
var e = "GeometryCollection" === t,
n = [];
return this.eachLayer(function(t) {
t.toGeoJSON && (t = t.toGeoJSON(i), e ? n.push(t.geometry) : "FeatureCollection" === (t = ze(t)).type ? n.push.apply(n, t.features) : n.push(t))
}), e ? Te(this, {
geometries: n,
type: "GeometryCollection"
}) : {
type: "FeatureCollection",
features: n
}
}
});
var zt = Me,
Ce = o.extend({
options: {
opacity: 1,
alt: "",
interactive: !1,
crossOrigin: !1,
errorOverlayUrl: "",
zIndex: 1,
className: ""
},
initialize: function(t, i, e) {
this._url = t, this._bounds = g(i), c(this, e)
},
onAdd: function() {
this._image || (this._initImage(), this.options.opacity < 1 && this._updateOpacity()), this.options.interactive && (z(this._image, "leaflet-interactive"), this.addInteractiveTarget(this._image)), this.getPane().appendChild(this._image), this._reset()
},
onRemove: function() {
T(this._image), this.options.interactive && this.removeInteractiveTarget(this._image)
},
setOpacity: function(t) {
return this.options.opacity = t, this._image && this._updateOpacity(), this
},
setStyle: function(t) {
return t.opacity && this.setOpacity(t.opacity), this
},
bringToFront: function() {
return this._map && fi(this._image), this
},
bringToBack: function() {
return this._map && gi(this._image), this
},
setUrl: function(t) {
return this._url = t, this._image && (this._image.src = t), this
},
setBounds: function(t) {
return this._bounds = g(t), this._map && this._reset(), this
},
getEvents: function() {
var t = {
zoom: this._reset,
viewreset: this._reset
};
return this._zoomAnimated && (t.zoomanim = this._animateZoom), t
},
setZIndex: function(t) {
return this.options.zIndex = t, this._updateZIndex(), this
},
getBounds: function() {
return this._bounds
},
getElement: function() {
return this._image
},
_initImage: function() {
var t = "IMG" === this._url.tagName,
i = this._image = t ? this._url : b("img");
z(i, "leaflet-image-layer"), this._zoomAnimated && z(i, "leaflet-zoom-animated"), this.options.className && z(i, this.options.className), i.onselectstart = u, i.onmousemove = u, i.onload = a(this.fire, this, "load"), i.onerror = a(this._overlayOnError, this, "error"), !this.options.crossOrigin && "" !== this.options.crossOrigin || (i.crossOrigin = !0 === this.options.crossOrigin ? "" : this.options.crossOrigin), this.options.zIndex && this._updateZIndex(), t ? this._url = i.src : (i.src = this._url, i.alt = this.options.alt)
},
_animateZoom: function(t) {
var i = this._map.getZoomScale(t.zoom),
t = this._map._latLngBoundsToNewLayerBounds(this._bounds, t.zoom, t.center).min;
Pi(this._image, t, i)
},
_reset: function() {
var t = this._image,
i = new m(this._map.latLngToLayerPoint(this._bounds.getNorthWest()), this._map.latLngToLayerPoint(this._bounds.getSouthEast())),
e = i.getSize();
Z(t, i.min), t.style.width = e.x + "px", t.style.height = e.y + "px"
},
_updateOpacity: function() {
C(this._image, this.options.opacity)
},
_updateZIndex: function() {
this._image && void 0 !== this.options.zIndex && null !== this.options.zIndex && (this._image.style.zIndex = this.options.zIndex)
},
_overlayOnError: function() {
this.fire("error");
var t = this.options.errorOverlayUrl;
t && this._url !== t && (this._url = t, this._image.src = t)
},
getCenter: function() {
return this._bounds.getCenter()
}
}),
Ze = Ce.extend({
options: {
autoplay: !0,
loop: !0,
keepAspectRatio: !0,
muted: !1,
playsInline: !0
},
_initImage: function() {
var t = "VIDEO" === this._url.tagName,
i = this._image = t ? this._url : b("video");
if (z(i, "leaflet-image-layer"), this._zoomAnimated && z(i, "leaflet-zoom-animated"), this.options.className && z(i, this.options.className), i.onselectstart = u, i.onmousemove = u, i.onloadeddata = a(this.fire, this, "load"), t) {
for (var e = i.getElementsByTagName("source"), n = [], o = 0; o < e.length; o++) n.push(e[o].src);
this._url = 0 < e.length ? n : [i.src]
} else {
d(this._url) || (this._url = [this._url]), !this.options.keepAspectRatio && Object.prototype.hasOwnProperty.call(i.style, "objectFit") && (i.style.objectFit = "fill"), i.autoplay = !!this.options.autoplay, i.loop = !!this.options.loop, i.muted = !!this.options.muted, i.playsInline = !!this.options.playsInline;
for (var s = 0; s < this._url.length; s++) {
var r = b("source");
r.src = this._url[s], i.appendChild(r)
}
}
}
});
var Se = Ce.extend({
_initImage: function() {
var t = this._image = this._url;
z(t, "leaflet-image-layer"), this._zoomAnimated && z(t, "leaflet-zoom-animated"), this.options.className && z(t, this.options.className), t.onselectstart = u, t.onmousemove = u
}
});
var O = o.extend({
options: {
interactive: !1,
offset: [0, 0],
className: "",
pane: void 0
},
initialize: function(t, i) {
c(this, t), this._source = i
},
openOn: function(t) {
return (t = arguments.length ? t : this._source._map).hasLayer(this) || t.addLayer(this), this
},
close: function() {
return this._map && this._map.removeLayer(this), this
},
toggle: function(t) {
return this._map ? this.close() : (arguments.length ? this._source = t : t = this._source, this._prepareOpen(), this.openOn(t._map)), this
},
onAdd: function(t) {
this._zoomAnimated = t._zoomAnimated, this._container || this._initLayout(), t._fadeAnimated && C(this._container, 0), clearTimeout(this._removeTimeout), this.getPane().appendChild(this._container), this.update(), t._fadeAnimated && C(this._container, 1), this.bringToFront(), this.options.interactive && (z(this._container, "leaflet-interactive"), this.addInteractiveTarget(this._container))
},
onRemove: function(t) {
t._fadeAnimated ? (C(this._container, 0), this._removeTimeout = setTimeout(a(T, void 0, this._container), 200)) : T(this._container), this.options.interactive && (M(this._container, "leaflet-interactive"), this.removeInteractiveTarget(this._container))
},
getLatLng: function() {
return this._latlng
},
setLatLng: function(t) {
return this._latlng = w(t), this._map && (this._updatePosition(), this._adjustPan()), this
},
getContent: function() {
return this._content
},
setContent: function(t) {
return this._content = t, this.update(), this
},
getElement: function() {
return this._container
},
update: function() {
this._map && (this._container.style.visibility = "hidden", this._updateContent(), this._updateLayout(), this._updatePosition(), this._container.style.visibility = "", this._adjustPan())
},
getEvents: function() {
var t = {
zoom: this._updatePosition,
viewreset: this._updatePosition
};
return this._zoomAnimated && (t.zoomanim = this._animateZoom), t
},
isOpen: function() {
return !!this._map && this._map.hasLayer(this)
},
bringToFront: function() {
return this._map && fi(this._container), this
},
bringToBack: function() {
return this._map && gi(this._container), this
},
_prepareOpen: function(t) {
if (!(e = this._source)._map) return !1;
if (e instanceof he) {
var i, e = null,
n = this._source._layers;
for (i in n)
if (n[i]._map) {
e = n[i];
break
} if (!e) return !1;
this._source = e
}
if (!t)
if (e.getCenter) t = e.getCenter();
else if (e.getLatLng) t = e.getLatLng();
else {
if (!e.getBounds) throw new Error("Unable to get source layer LatLng.");
t = e.getBounds().getCenter()
}
return this.setLatLng(t), this._map && this.update(), !0
},
_updateContent: function() {
if (this._content) {
var t = this._contentNode,
i = "function" == typeof this._content ? this._content(this._source || this) : this._content;
if ("string" == typeof i) t.innerHTML = i;
else {
for (; t.hasChildNodes();) t.removeChild(t.firstChild);
t.appendChild(i)
}
this.fire("contentupdate")
}
},
_updatePosition: function() {
var t, i, e;
this._map && (i = this._map.latLngToLayerPoint(this._latlng), t = _(this.options.offset), e = this._getAnchor(), this._zoomAnimated ? Z(this._container, i.add(e)) : t = t.add(i).add(e), i = this._containerBottom = -t.y, e = this._containerLeft = -Math.round(this._containerWidth / 2) + t.x, this._container.style.bottom = i + "px", this._container.style.left = e + "px")
},
_getAnchor: function() {
return [0, 0]
}
}),
ke = (A.include({
_initOverlay: function(t, i, e, n) {
var o = i;
return o instanceof t || (o = new t(n).setContent(i)), e && o.setLatLng(e), o
}
}), o.include({
_initOverlay: function(t, i, e, n) {
var o = e;
return o instanceof t ? (c(o, n), o._source = this) : (o = i && !n ? i : new t(n, this)).setContent(e), o
}
}), O.extend({
options: {
pane: "popupPane",
offset: [0, 7],
maxWidth: 300,
minWidth: 50,
maxHeight: null,
autoPan: !0,
autoPanPaddingTopLeft: null,
autoPanPaddingBottomRight: null,
autoPanPadding: [5, 5],
keepInView: !1,
closeButton: !0,
autoClose: !0,
closeOnEscapeKey: !0,
className: ""
},
openOn: function(t) {
return !(t = arguments.length ? t : this._source._map).hasLayer(this) && t._popup && t._popup.options.autoClose && t.removeLayer(t._popup), t._popup = this, O.prototype.openOn.call(this, t)
},
onAdd: function(t) {
O.prototype.onAdd.call(this, t), t.fire("popupopen", {
popup: this
}), this._source && (this._source.fire("popupopen", {
popup: this
}, !0), this._source instanceof _e || this._source.on("preclick", Ai))
},
onRemove: function(t) {
O.prototype.onRemove.call(this, t), t.fire("popupclose", {
popup: this
}), this._source && (this._source.fire("popupclose", {
popup: this
}, !0), this._source instanceof _e || this._source.off("preclick", Ai))
},
getEvents: function() {
var t = O.prototype.getEvents.call(this);
return (void 0 !== this.options.closeOnClick ? this.options.closeOnClick : this._map.options.closePopupOnClick) && (t.preclick = this.close), this.options.keepInView && (t.moveend = this._adjustPan), t
},
_initLayout: function() {
var t = "leaflet-popup",
i = this._container = b("div", t + " " + (this.options.className || "") + " leaflet-zoom-animated"),
e = this._wrapper = b("div", t + "-content-wrapper", i);
this._contentNode = b("div", t + "-content", e), Oi(i), Ii(this._contentNode), S(i, "contextmenu", Ai), this._tipContainer = b("div", t + "-tip-container", i), this._tip = b("div", t + "-tip", this._tipContainer), this.options.closeButton && ((e = this._closeButton = b("a", t + "-close-button", i)).setAttribute("role", "button"), e.setAttribute("aria-label", "Close popup"), e.href = "#close", e.innerHTML = '<span aria-hidden="true">×</span>', S(e, "click", this.close, this))
},
_updateLayout: function() {
var t = this._contentNode,
i = t.style,
e = (i.width = "", i.whiteSpace = "nowrap", t.offsetWidth),
e = Math.min(e, this.options.maxWidth),
e = (e = Math.max(e, this.options.minWidth), i.width = e + 1 + "px", i.whiteSpace = "", i.height = "", t.offsetHeight),
n = this.options.maxHeight,
o = "leaflet-popup-scrolled";
n && n < e ? (i.height = n + "px", z(t, o)) : M(t, o), this._containerWidth = this._container.offsetWidth
},
_animateZoom: function(t) {
var t = this._map._latLngToNewLayerPoint(this._latlng, t.zoom, t.center),
i = this._getAnchor();
Z(this._container, t.add(i))
},
_adjustPan: function(t) {
var i, e, n, o, s, r, a, h;
this.options.autoPan && (this._map._panAnim && this._map._panAnim.stop(), i = this._map, e = parseInt(pi(this._container, "marginBottom"), 10) || 0, e = this._container.offsetHeight + e, h = this._containerWidth, (n = new p(this._containerLeft, -e - this._containerBottom))._add(bi(this._container)), n = i.layerPointToContainerPoint(n), s = _(this.options.autoPanPadding), o = _(this.options.autoPanPaddingTopLeft || s), s = _(this.options.autoPanPaddingBottomRight || s), r = i.getSize(), a = 0, n.x + h + s.x > r.x && (a = n.x + h - r.x + s.x), n.x - a - o.x < (h = 0) && (a = n.x - o.x), n.y + e + s.y > r.y && (h = n.y + e - r.y + s.y), n.y - h - o.y < 0 && (h = n.y - o.y), (a || h) && i.fire("autopanstart").panBy([a, h], {
animate: t && "moveend" === t.type
}))
},
_getAnchor: function() {
return _(this._source && this._source._getPopupAnchor ? this._source._getPopupAnchor() : [0, 0])
}
})),
Ee = (A.mergeOptions({
closePopupOnClick: !0
}), A.include({
openPopup: function(t, i, e) {
return this._initOverlay(ke, t, i, e).openOn(this), this
},
closePopup: function(t) {
return (t = arguments.length ? t : this._popup) && t.close(), this
}
}), o.include({
bindPopup: function(t, i) {
return this._popup = this._initOverlay(ke, this._popup, t, i), this._popupHandlersAdded || (this.on({
click: this._openPopup,
keypress: this._onKeyPress,
remove: this.closePopup,
move: this._movePopup
}), this._popupHandlersAdded = !0), this
},
unbindPopup: function() {
return this._popup && (this.off({
click: this._openPopup,
keypress: this._onKeyPress,
remove: this.closePopup,
move: this._movePopup
}), this._popupHandlersAdded = !1, this._popup = null), this
},
openPopup: function(t) {
return this._popup && this._popup._prepareOpen(t) && this._popup.openOn(this._map), this
},
closePopup: function() {
return this._popup && this._popup.close(), this
},
togglePopup: function() {
return this._popup && this._popup.toggle(this), this
},
isPopupOpen: function() {
return !!this._popup && this._popup.isOpen()
},
setPopupContent: function(t) {
return this._popup && this._popup.setContent(t), this
},
getPopup: function() {
return this._popup
},
_openPopup: function(t) {
var i;
this._popup && this._map && (Ri(t), i = t.layer || t.target, this._popup._source !== i || i instanceof _e ? (this._popup._source = i, this.openPopup(t.latlng)) : this._map.hasLayer(this._popup) ? this.closePopup() : this.openPopup(t.latlng))
},
_movePopup: function(t) {
this._popup.setLatLng(t.latlng)
},
_onKeyPress: function(t) {
13 === t.originalEvent.keyCode && this._openPopup(t)
}
}), O.extend({
options: {
pane: "tooltipPane",
offset: [0, 0],
direction: "auto",
permanent: !1,
sticky: !1,
opacity: .9
},
onAdd: function(t) {
O.prototype.onAdd.call(this, t), this.setOpacity(this.options.opacity), t.fire("tooltipopen", {
tooltip: this
}), this._source && (this.addEventParent(this._source), this._source.fire("tooltipopen", {
tooltip: this
}, !0))
},
onRemove: function(t) {
O.prototype.onRemove.call(this, t), t.fire("tooltipclose", {
tooltip: this
}), this._source && (this.removeEventParent(this._source), this._source.fire("tooltipclose", {
tooltip: this
}, !0))
},
getEvents: function() {
var t = O.prototype.getEvents.call(this);
return this.options.permanent || (t.preclick = this.close), t
},
_initLayout: function() {
var t = "leaflet-tooltip " + (this.options.className || "") + " leaflet-zoom-" + (this._zoomAnimated ? "animated" : "hide");
this._contentNode = this._container = b("div", t)
},
_updateLayout: function() {},
_adjustPan: function() {},
_setPosition: function(t) {
var i, e = this._map,
n = this._container,
o = e.latLngToContainerPoint(e.getCenter()),
e = e.layerPointToContainerPoint(t),
s = this.options.direction,
r = n.offsetWidth,
a = n.offsetHeight,
h = _(this.options.offset),
l = this._getAnchor(),
e = "top" === s ? (i = r / 2, a) : "bottom" === s ? (i = r / 2, 0) : (i = "center" === s ? r / 2 : "right" === s ? 0 : "left" === s ? r : e.x < o.x ? (s = "right", 0) : (s = "left", r + 2 * (h.x + l.x)), a / 2);
t = t.subtract(_(i, e, !0)).add(h).add(l), M(n, "leaflet-tooltip-right"), M(n, "leaflet-tooltip-left"), M(n, "leaflet-tooltip-top"), M(n, "leaflet-tooltip-bottom"), z(n, "leaflet-tooltip-" + s), Z(n, t)
},
_updatePosition: function() {
var t = this._map.latLngToLayerPoint(this._latlng);
this._setPosition(t)
},
setOpacity: function(t) {
this.options.opacity = t, this._container && C(this._container, t)
},
_animateZoom: function(t) {
t = this._map._latLngToNewLayerPoint(this._latlng, t.zoom, t.center);
this._setPosition(t)
},
_getAnchor: function() {
return _(this._source && this._source._getTooltipAnchor && !this.options.sticky ? this._source._getTooltipAnchor() : [0, 0])
}
})),
Be = (A.include({
openTooltip: function(t, i, e) {
return this._initOverlay(Ee, t, i, e).openOn(this), this
},
closeTooltip: function(t) {
return t.close(), this
}
}), o.include({
bindTooltip: function(t, i) {
return this._tooltip && this.isTooltipOpen() && this.unbindTooltip(), this._tooltip = this._initOverlay(Ee, this._tooltip, t, i), this._initTooltipInteractions(), this._tooltip.options.permanent && this._map && this._map.hasLayer(this) && this.openTooltip(), this
},
unbindTooltip: function() {
return this._tooltip && (this._initTooltipInteractions(!0), this.closeTooltip(), this._tooltip = null), this
},
_initTooltipInteractions: function(t) {
var i, e;
!t && this._tooltipHandlersAdded || (i = t ? "off" : "on", e = {
remove: this.closeTooltip,
move: this._moveTooltip
}, this._tooltip.options.permanent ? e.add = this._openTooltip : (e.mouseover = this._openTooltip, e.mouseout = this.closeTooltip, e.click = this._openTooltip), this._tooltip.options.sticky && (e.mousemove = this._moveTooltip), this[i](e), this._tooltipHandlersAdded = !t)
},
openTooltip: function(t) {
return this._tooltip && this._tooltip._prepareOpen(t) && this._tooltip.openOn(this._map), this
},
closeTooltip: function() {
if (this._tooltip) return this._tooltip.close()
},
toggleTooltip: function() {
return this._tooltip && this._tooltip.toggle(this), this
},
isTooltipOpen: function() {
return this._tooltip.isOpen()
},
setTooltipContent: function(t) {
return this._tooltip && this._tooltip.setContent(t), this
},
getTooltip: function() {
return this._tooltip
},
_openTooltip: function(t) {
!this._tooltip || !this._map || this._map.dragging && this._map.dragging.moving() || (this._tooltip._source = t.layer || t.target, this.openTooltip(this._tooltip.options.sticky ? t.latlng : void 0))
},
_moveTooltip: function(t) {
var i = t.latlng;
this._tooltip.options.sticky && t.originalEvent && (t = this._map.mouseEventToContainerPoint(t.originalEvent), t = this._map.containerPointToLayerPoint(t), i = this._map.layerPointToLatLng(t)), this._tooltip.setLatLng(i)
}
}), le.extend({
options: {
iconSize: [12, 12],
html: !1,
bgPos: null,
className: "leaflet-div-icon"
},
createIcon: function(t) {
var t = t && "DIV" === t.tagName ? t : document.createElement("div"),
i = this.options;
return i.html instanceof Element ? (mi(t), t.appendChild(i.html)) : t.innerHTML = !1 !== i.html ? i.html : "", i.bgPos && (i = _(i.bgPos), t.style.backgroundPosition = -i.x + "px " + -i.y + "px"), this._setIconStyles(t, "icon"), t
},
createShadow: function() {
return null
}
}));
le.Default = ue;
var Ae = o.extend({
options: {
tileSize: 256,
opacity: 1,
updateWhenIdle: P.mobile,
updateWhenZooming: !0,
updateInterval: 200,
zIndex: 1,
bounds: null,
minZoom: 0,
maxZoom: void 0,
maxNativeZoom: void 0,
minNativeZoom: void 0,
noWrap: !1,
pane: "tilePane",
className: "",
keepBuffer: 2
},
initialize: function(t) {
c(this, t)
},
onAdd: function() {
this._initContainer(), this._levels = {}, this._tiles = {}, this._resetView()
},
beforeAdd: function(t) {
t._addZoomLimit(this)
},
onRemove: function(t) {
this._removeAllTiles(), T(this._container), t._removeZoomLimit(this), this._container = null, this._tileZoom = void 0
},
bringToFront: function() {
return this._map && (fi(this._container), this._setAutoZIndex(Math.max)), this
},
bringToBack: function() {
return this._map && (gi(this._container), this._setAutoZIndex(Math.min)), this
},
getContainer: function() {
return this._container
},
setOpacity: function(t) {
return this.options.opacity = t, this._updateOpacity(), this
},
setZIndex: function(t) {
return this.options.zIndex = t, this._updateZIndex(), this
},
isLoading: function() {
return this._loading
},
redraw: function() {
var t;
return this._map && (this._removeAllTiles(), (t = this._clampZoom(this._map.getZoom())) !== this._tileZoom && (this._tileZoom = t, this._updateLevels()), this._update()), this
},
getEvents: function() {
var t = {
viewprereset: this._invalidateAll,
viewreset: this._resetView,
zoom: this._resetView,
moveend: this._onMoveEnd
};
return this.options.updateWhenIdle || (this._onMove || (this._onMove = j(this._onMoveEnd, this.options.updateInterval, this)), t.move = this._onMove), this._zoomAnimated && (t.zoomanim = this._animateZoom), t
},
createTile: function() {
return document.createElement("div")
},
getTileSize: function() {
var t = this.options.tileSize;
return t instanceof p ? t : new p(t, t)
},
_updateZIndex: function() {
this._container && void 0 !== this.options.zIndex && null !== this.options.zIndex && (this._container.style.zIndex = this.options.zIndex)
},
_setAutoZIndex: function(t) {
for (var i, e = this.getPane().children, n = -t(-1 / 0, 1 / 0), o = 0, s = e.length; o < s; o++) i = e[o].style.zIndex, e[o] !== this._container && i && (n = t(n, +i));
isFinite(n) && (this.options.zIndex = n + t(-1, 1), this._updateZIndex())
},
_updateOpacity: function() {
if (this._map && !P.ielt9) {
C(this._container, this.options.opacity);
var t, i = +new Date,
e = !1,
n = !1;
for (t in this._tiles) {
var o, s = this._tiles[t];
s.current && s.loaded && (o = Math.min(1, (i - s.loaded) / 200), C(s.el, o), o < 1 ? e = !0 : (s.active ? n = !0 : this._onOpaqueTile(s), s.active = !0))
}
n && !this._noPrune && this._pruneTiles(), e && (r(this._fadeFrame), this._fadeFrame = x(this._updateOpacity, this))
}
},
_onOpaqueTile: u,
_initContainer: function() {
this._container || (this._container = b("div", "leaflet-layer " + (this.options.className || "")), this._updateZIndex(), this.options.opacity < 1 && this._updateOpacity(), this.getPane().appendChild(this._container))
},
_updateLevels: function() {
var t = this._tileZoom,
i = this.options.maxZoom;
if (void 0 !== t) {
for (var e in this._levels) e = Number(e), this._levels[e].el.children.length || e === t ? (this._levels[e].el.style.zIndex = i - Math.abs(t - e), this._onUpdateLevel(e)) : (T(this._levels[e].el), this._removeTilesAtZoom(e), this._onRemoveLevel(e), delete this._levels[e]);
var n = this._levels[t],
o = this._map;
return n || ((n = this._levels[t] = {}).el = b("div", "leaflet-tile-container leaflet-zoom-animated", this._container), n.el.style.zIndex = i, n.origin = o.project(o.unproject(o.getPixelOrigin()), t).round(), n.zoom = t, this._setZoomTransform(n, o.getCenter(), o.getZoom()), u(n.el.offsetWidth), this._onCreateLevel(n)), this._level = n
}
},
_onUpdateLevel: u,
_onRemoveLevel: u,
_onCreateLevel: u,
_pruneTiles: function() {
if (this._map) {
var t, i, e, n = this._map.getZoom();
if (n > this.options.maxZoom || n < this.options.minZoom) this._removeAllTiles();
else {
for (t in this._tiles)(e = this._tiles[t]).retain = e.current;
for (t in this._tiles)(e = this._tiles[t]).current && !e.active && (i = e.coords, this._retainParent(i.x, i.y, i.z, i.z - 5) || this._retainChildren(i.x, i.y, i.z, i.z + 2));
for (t in this._tiles) this._tiles[t].retain || this._removeTile(t)
}
}
},
_removeTilesAtZoom: function(t) {
for (var i in this._tiles) this._tiles[i].coords.z === t && this._removeTile(i)
},
_removeAllTiles: function() {
for (var t in this._tiles) this._removeTile(t)
},
_invalidateAll: function() {
for (var t in this._levels) T(this._levels[t].el), this._onRemoveLevel(Number(t)), delete this._levels[t];
this._removeAllTiles(), this._tileZoom = void 0
},
_retainParent: function(t, i, e, n) {
var t = Math.floor(t / 2),
i = Math.floor(i / 2),
e = e - 1,
o = new p(+t, +i),
o = (o.z = e, this._tileCoordsToKey(o)),
o = this._tiles[o];
return o && o.active ? o.retain = !0 : (o && o.loaded && (o.retain = !0), n < e && this._retainParent(t, i, e, n))
},
_retainChildren: function(t, i, e, n) {
for (var o = 2 * t; o < 2 * t + 2; o++)
for (var s = 2 * i; s < 2 * i + 2; s++) {
var r = new p(o, s),
r = (r.z = e + 1, this._tileCoordsToKey(r)),
r = this._tiles[r];
r && r.active ? r.retain = !0 : (r && r.loaded && (r.retain = !0), e + 1 < n && this._retainChildren(o, s, e + 1, n))
}
},
_resetView: function(t) {
t = t && (t.pinch || t.flyTo);
this._setView(this._map.getCenter(), this._map.getZoom(), t, t)
},
_animateZoom: function(t) {
this._setView(t.center, t.zoom, !0, t.noUpdate)
},
_clampZoom: function(t) {
var i = this.options;
return void 0 !== i.minNativeZoom && t < i.minNativeZoom ? i.minNativeZoom : void 0 !== i.maxNativeZoom && i.maxNativeZoom < t ? i.maxNativeZoom : t
},
_setView: function(t, i, e, n) {
var o = Math.round(i),
o = void 0 !== this.options.maxZoom && o > this.options.maxZoom || void 0 !== this.options.minZoom && o < this.options.minZoom ? void 0 : this._clampZoom(o),
s = this.options.updateWhenZooming && o !== this._tileZoom;
n && !s || (this._tileZoom = o, this._abortLoading && this._abortLoading(), this._updateLevels(), this._resetGrid(), void 0 !== o && this._update(t), e || this._pruneTiles(), this._noPrune = !!e), this._setZoomTransforms(t, i)
},
_setZoomTransforms: function(t, i) {
for (var e in this._levels) this._setZoomTransform(this._levels[e], t, i)
},
_setZoomTransform: function(t, i, e) {
var n = this._map.getZoomScale(e, t.zoom),
i = t.origin.multiplyBy(n).subtract(this._map._getNewPixelOrigin(i, e)).round();
P.any3d ? Pi(t.el, i, n) : Z(t.el, i)
},
_resetGrid: function() {
var t = this._map,
i = t.options.crs,
e = this._tileSize = this.getTileSize(),
n = this._tileZoom,
o = this._map.getPixelWorldBounds(this._tileZoom);
o && (this._globalTileRange = this._pxBoundsToTileRange(o)), this._wrapX = i.wrapLng && !this.options.noWrap && [Math.floor(t.project([0, i.wrapLng[0]], n).x / e.x), Math.ceil(t.project([0, i.wrapLng[1]], n).x / e.y)], this._wrapY = i.wrapLat && !this.options.noWrap && [Math.floor(t.project([i.wrapLat[0], 0], n).y / e.x), Math.ceil(t.project([i.wrapLat[1], 0], n).y / e.y)]
},
_onMoveEnd: function() {
this._map && !this._map._animatingZoom && this._update()
},
_getTiledPixelBounds: function(t) {
var i = this._map,
e = i._animatingZoom ? Math.max(i._animateToZoom, i.getZoom()) : i.getZoom(),
e = i.getZoomScale(e, this._tileZoom),
t = i.project(t, this._tileZoom).floor(),
i = i.getSize().divideBy(2 * e);
return new m(t.subtract(i), t.add(i))
},
_update: function(t) {
var i = this._map;
if (i) {
var e = this._clampZoom(i.getZoom());
if (void 0 === t && (t = i.getCenter()), void 0 !== this._tileZoom) {
var n, i = this._getTiledPixelBounds(t),
o = this._pxBoundsToTileRange(i),
s = o.getCenter(),
r = [],
i = this.options.keepBuffer,
a = new m(o.getBottomLeft().subtract([i, -i]), o.getTopRight().add([i, -i]));
if (!(isFinite(o.min.x) && isFinite(o.min.y) && isFinite(o.max.x) && isFinite(o.max.y))) throw new Error("Attempted to load an infinite number of tiles");
for (n in this._tiles) {
var h = this._tiles[n].coords;
h.z === this._tileZoom && a.contains(new p(h.x, h.y)) || (this._tiles[n].current = !1)
}
if (1 < Math.abs(e - this._tileZoom)) this._setView(t, e);
else {
for (var l = o.min.y; l <= o.max.y; l++)
for (var u = o.min.x; u <= o.max.x; u++) {
var c, d = new p(u, l);
d.z = this._tileZoom, this._isValidTile(d) && ((c = this._tiles[this._tileCoordsToKey(d)]) ? c.current = !0 : r.push(d))
}
if (r.sort(function(t, i) {
return t.distanceTo(s) - i.distanceTo(s)
}), 0 !== r.length) {
this._loading || (this._loading = !0, this.fire("loading"));
for (var _ = document.createDocumentFragment(), u = 0; u < r.length; u++) this._addTile(r[u], _);
this._level.el.appendChild(_)
}
}
}
}
},
_isValidTile: function(t) {
var i = this._map.options.crs;
if (!i.infinite) {
var e = this._globalTileRange;
if (!i.wrapLng && (t.x < e.min.x || t.x > e.max.x) || !i.wrapLat && (t.y < e.min.y || t.y > e.max.y)) return !1
}
if (!this.options.bounds) return !0;
i = this._tileCoordsToBounds(t);
return g(this.options.bounds).overlaps(i)
},
_keyToBounds: function(t) {
return this._tileCoordsToBounds(this._keyToTileCoords(t))
},
_tileCoordsToNwSe: function(t) {
var i = this._map,
e = this.getTileSize(),
n = t.scaleBy(e),
e = n.add(e);
return [i.unproject(n, t.z), i.unproject(e, t.z)]
},
_tileCoordsToBounds: function(t) {
t = this._tileCoordsToNwSe(t), t = new s(t[0], t[1]);
return t = this.options.noWrap ? t : this._map.wrapLatLngBounds(t)
},
_tileCoordsToKey: function(t) {
return t.x + ":" + t.y + ":" + t.z
},
_keyToTileCoords: function(t) {
var t = t.split(":"),
i = new p(+t[0], +t[1]);
return i.z = +t[2], i
},
_removeTile: function(t) {
var i = this._tiles[t];
i && (T(i.el), delete this._tiles[t], this.fire("tileunload", {
tile: i.el,
coords: this._keyToTileCoords(t)
}))
},
_initTile: function(t) {
z(t, "leaflet-tile");
var i = this.getTileSize();
t.style.width = i.x + "px", t.style.height = i.y + "px", t.onselectstart = u, t.onmousemove = u, P.ielt9 && this.options.opacity < 1 && C(t, this.options.opacity)
},
_addTile: function(t, i) {
var e = this._getTilePos(t),
n = this._tileCoordsToKey(t),
o = this.createTile(this._wrapCoords(t), a(this._tileReady, this, t));
this._initTile(o), this.createTile.length < 2 && x(a(this._tileReady, this, t, null, o)), Z(o, e), this._tiles[n] = {
el: o,
coords: t,
current: !0
}, i.appendChild(o), this.fire("tileloadstart", {
tile: o,
coords: t
})
},
_tileReady: function(t, i, e) {
i && this.fire("tileerror", {
error: i,
tile: e,
coords: t
});
var n = this._tileCoordsToKey(t);
(e = this._tiles[n]) && (e.loaded = +new Date, this._map._fadeAnimated ? (C(e.el, 0), r(this._fadeFrame), this._fadeFrame = x(this._updateOpacity, this)) : (e.active = !0, this._pruneTiles()), i || (z(e.el, "leaflet-tile-loaded"), this.fire("tileload", {
tile: e.el,
coords: t
})), this._noTilesToLoad() && (this._loading = !1, this.fire("load"), P.ielt9 || !this._map._fadeAnimated ? x(this._pruneTiles, this) : setTimeout(a(this._pruneTiles, this), 250)))
},
_getTilePos: function(t) {
return t.scaleBy(this.getTileSize()).subtract(this._level.origin)
},
_wrapCoords: function(t) {
var i = new p(this._wrapX ? H(t.x, this._wrapX) : t.x, this._wrapY ? H(t.y, this._wrapY) : t.y);
return i.z = t.z, i
},
_pxBoundsToTileRange: function(t) {
var i = this.getTileSize();
return new m(t.min.unscaleBy(i).floor(), t.max.unscaleBy(i).ceil().subtract([1, 1]))
},
_noTilesToLoad: function() {
for (var t in this._tiles)
if (!this._tiles[t].loaded) return !1;
return !0
}
});
var Ie = Ae.extend({
options: {
minZoom: 0,
maxZoom: 18,
subdomains: "abc",
errorTileUrl: "",
zoomOffset: 0,
tms: !1,
zoomReverse: !1,
detectRetina: !1,
crossOrigin: !1,
referrerPolicy: !1
},
initialize: function(t, i) {
this._url = t, (i = c(this, i)).detectRetina && P.retina && 0 < i.maxZoom && (i.tileSize = Math.floor(i.tileSize / 2), i.zoomReverse ? (i.zoomOffset--, i.minZoom++) : (i.zoomOffset++, i.maxZoom--), i.minZoom = Math.max(0, i.minZoom)), "string" == typeof i.subdomains && (i.subdomains = i.subdomains.split("")), this.on("tileunload", this._onTileRemove)
},
setUrl: function(t, i) {
return this._url === t && void 0 === i && (i = !0), this._url = t, i || this.redraw(), this
},
createTile: function(t, i) {
var e = document.createElement("img");
return S(e, "load", a(this._tileOnLoad, this, i, e)), S(e, "error", a(this._tileOnError, this, i, e)), !this.options.crossOrigin && "" !== this.options.crossOrigin || (e.crossOrigin = !0 === this.options.crossOrigin ? "" : this.options.crossOrigin), "string" == typeof this.options.referrerPolicy && (e.referrerPolicy = this.options.referrerPolicy), e.alt = "", e.setAttribute("role", "presentation"), e.src = this.getTileUrl(t), e
},
getTileUrl: function(t) {
var i = {
r: P.retina ? "@2x" : "",
s: this._getSubdomain(t),
x: t.x,
y: t.y,
z: this._getZoomForUrl()
};
return this._map && !this._map.options.crs.infinite && (t = this._globalTileRange.max.y - t.y, this.options.tms && (i.y = t), i["-y"] = t), q(this._url, l(i, this.options))
},
_tileOnLoad: function(t, i) {
P.ielt9 ? setTimeout(a(t, this, null, i), 0) : t(null, i)
},
_tileOnError: function(t, i, e) {
var n = this.options.errorTileUrl;
n && i.getAttribute("src") !== n && (i.src = n), t(e, i)
},
_onTileRemove: function(t) {
t.tile.onload = null
},
_getZoomForUrl: function() {
var t = this._tileZoom,
i = this.options.maxZoom;
return (t = this.options.zoomReverse ? i - t : t) + this.options.zoomOffset
},
_getSubdomain: function(t) {
t = Math.abs(t.x + t.y) % this.options.subdomains.length;
return this.options.subdomains[t]
},
_abortLoading: function() {
var t, i, e;
for (t in this._tiles) this._tiles[t].coords.z !== this._tileZoom && ((e = this._tiles[t].el).onload = u, e.onerror = u, e.complete || (e.src = K, i = this._tiles[t].coords, T(e), delete this._tiles[t], this.fire("tileabort", {
tile: e,
coords: i
})))
},
_removeTile: function(t) {
var i = this._tiles[t];
if (i) return i.el.setAttribute("src", K), Ae.prototype._removeTile.call(this, t)
},
_tileReady: function(t, i, e) {
if (this._map && (!e || e.getAttribute("src") !== K)) return Ae.prototype._tileReady.call(this, t, i, e)
}
});
function Oe(t, i) {
return new Ie(t, i)
}
var Re = Ie.extend({
defaultWmsParams: {
service: "WMS",
request: "GetMap",
layers: "",
styles: "",
format: "image/jpeg",
transparent: !1,
version: "1.1.1"
},
options: {
crs: null,
uppercase: !1
},
initialize: function(t, i) {
this._url = t;
var e, n = l({}, this.defaultWmsParams);
for (e in i) e in this.options || (n[e] = i[e]);
var t = (i = c(this, i)).detectRetina && P.retina ? 2 : 1,
o = this.getTileSize();
n.width = o.x * t, n.height = o.y * t, this.wmsParams = n
},
onAdd: function(t) {
this._crs = this.options.crs || t.options.crs, this._wmsVersion = parseFloat(this.wmsParams.version);
var i = 1.3 <= this._wmsVersion ? "crs" : "srs";
this.wmsParams[i] = this._crs.code, Ie.prototype.onAdd.call(this, t)
},
getTileUrl: function(t) {
var i = this._tileCoordsToNwSe(t),
e = this._crs,
e = f(e.project(i[0]), e.project(i[1])),
i = e.min,
e = e.max,
i = (1.3 <= this._wmsVersion && this._crs === re ? [i.y, i.x, e.y, e.x] : [i.x, i.y, e.x, e.y]).join(","),
e = Ie.prototype.getTileUrl.call(this, t);
return e + U(this.wmsParams, e, this.options.uppercase) + (this.options.uppercase ? "&BBOX=" : "&bbox=") + i
},
setParams: function(t, i) {
return l(this.wmsParams, t), i || this.redraw(), this
}
});
Ie.WMS = Re, Oe.wms = function(t, i) {
return new Re(t, i)
};
var Ne = o.extend({
options: {
padding: .1
},
initialize: function(t) {
c(this, t), h(this), this._layers = this._layers || {}
},
onAdd: function() {
this._container || (this._initContainer(), this._zoomAnimated && z(this._container, "leaflet-zoom-animated")), this.getPane().appendChild(this._container), this._update(), this.on("update", this._updatePaths, this)
},
onRemove: function() {
this.off("update", this._updatePaths, this), this._destroyContainer()
},
getEvents: function() {
var t = {
viewreset: this._reset,
zoom: this._onZoom,
moveend: this._update,
zoomend: this._onZoomEnd
};
return this._zoomAnimated && (t.zoomanim = this._onAnimZoom), t
},
_onAnimZoom: function(t) {
this._updateTransform(t.center, t.zoom)
},
_onZoom: function() {
this._updateTransform(this._map.getCenter(), this._map.getZoom())
},
_updateTransform: function(t, i) {
var e = this._map.getZoomScale(i, this._zoom),
n = this._map.getSize().multiplyBy(.5 + this.options.padding),
o = this._map.project(this._center, i),
n = n.multiplyBy(-e).add(o).subtract(this._map._getNewPixelOrigin(t, i));
P.any3d ? Pi(this._container, n, e) : Z(this._container, n)
},
_reset: function() {
for (var t in this._update(), this._updateTransform(this._center, this._zoom), this._layers) this._layers[t]._reset()
},
_onZoomEnd: function() {
for (var t in this._layers) this._layers[t]._project()
},
_updatePaths: function() {
for (var t in this._layers) this._layers[t]._update()
},
_update: function() {
var t = this.options.padding,
i = this._map.getSize(),
e = this._map.containerPointToLayerPoint(i.multiplyBy(-t)).round();
this._bounds = new m(e, e.add(i.multiplyBy(1 + 2 * t)).round()), this._center = this._map.getCenter(), this._zoom = this._map.getZoom()
}
}),
De = Ne.extend({
options: {
tolerance: 0
},
getEvents: function() {
var t = Ne.prototype.getEvents.call(this);
return t.viewprereset = this._onViewPreReset, t
},
_onViewPreReset: function() {
this._postponeUpdatePaths = !0
},
onAdd: function() {
Ne.prototype.onAdd.call(this), this._draw()
},
_initContainer: function() {
var t = this._container = document.createElement("canvas");
S(t, "mousemove", this._onMouseMove, this), S(t, "click dblclick mousedown mouseup contextmenu", this._onClick, this), S(t, "mouseout", this._handleMouseOut, this), t._leaflet_disable_events = !0, this._ctx = t.getContext("2d")
},
_destroyContainer: function() {
r(this._redrawRequest), delete this._ctx, T(this._container), E(this._container), delete this._container
},
_updatePaths: function() {
if (!this._postponeUpdatePaths) {
for (var t in this._redrawBounds = null, this._layers) this._layers[t]._update();
this._redraw()
}
},
_update: function() {
var t, i, e, n;
this._map._animatingZoom && this._bounds || (Ne.prototype._update.call(this), t = this._bounds, i = this._container, e = t.getSize(), n = P.retina ? 2 : 1, Z(i, t.min), i.width = n * e.x, i.height = n * e.y, i.style.width = e.x + "px", i.style.height = e.y + "px", P.retina && this._ctx.scale(2, 2), this._ctx.translate(-t.min.x, -t.min.y), this.fire("update"))
},
_reset: function() {
Ne.prototype._reset.call(this), this._postponeUpdatePaths && (this._postponeUpdatePaths = !1, this._updatePaths())
},
_initPath: function(t) {
this._updateDashArray(t);
t = (this._layers[h(t)] = t)._order = {
layer: t,
prev: this._drawLast,
next: null
};
this._drawLast && (this._drawLast.next = t), this._drawLast = t, this._drawFirst = this._drawFirst || this._drawLast
},
_addPath: function(t) {
this._requestRedraw(t)
},
_removePath: function(t) {
var i = t._order,
e = i.next,
i = i.prev;
e ? e.prev = i : this._drawLast = i, i ? i.next = e : this._drawFirst = e, delete t._order, delete this._layers[h(t)], this._requestRedraw(t)
},
_updatePath: function(t) {
this._extendRedrawBounds(t), t._project(), t._update(), this._requestRedraw(t)
},
_updateStyle: function(t) {
this._updateDashArray(t), this._requestRedraw(t)
},
_updateDashArray: function(t) {
if ("string" == typeof t.options.dashArray) {
for (var i, e = t.options.dashArray.split(/[, ]+/), n = [], o = 0; o < e.length; o++) {
if (i = Number(e[o]), isNaN(i)) return;
n.push(i)
}
t.options._dashArray = n
} else t.options._dashArray = t.options.dashArray
},
_requestRedraw: function(t) {
this._map && (this._extendRedrawBounds(t), this._redrawRequest = this._redrawRequest || x(this._redraw, this))
},
_extendRedrawBounds: function(t) {
var i;
t._pxBounds && (i = (t.options.weight || 0) + 1, this._redrawBounds = this._redrawBounds || new m, this._redrawBounds.extend(t._pxBounds.min.subtract([i, i])), this._redrawBounds.extend(t._pxBounds.max.add([i, i])))
},
_redraw: function() {
this._redrawRequest = null, this._redrawBounds && (this._redrawBounds.min._floor(), this._redrawBounds.max._ceil()), this._clear(), this._draw(), this._redrawBounds = null
},
_clear: function() {
var t, i = this._redrawBounds;
i ? (t = i.getSize(), this._ctx.clearRect(i.min.x, i.min.y, t.x, t.y)) : (this._ctx.save(), this._ctx.setTransform(1, 0, 0, 1, 0, 0), this._ctx.clearRect(0, 0, this._container.width, this._container.height), this._ctx.restore())
},
_draw: function() {
var t, i, e = this._redrawBounds;
this._ctx.save(), e && (i = e.getSize(), this._ctx.beginPath(), this._ctx.rect(e.min.x, e.min.y, i.x, i.y), this._ctx.clip()), this._drawing = !0;
for (var n = this._drawFirst; n; n = n.next) t = n.layer, (!e || t._pxBounds && t._pxBounds.intersects(e)) && t._updatePath();
this._drawing = !1, this._ctx.restore()
},
_updatePoly: function(t, i) {
if (this._drawing) {
var e, n, o, s, r = t._parts,
a = r.length,
h = this._ctx;
if (a) {
for (h.beginPath(), e = 0; e < a; e++) {
for (n = 0, o = r[e].length; n < o; n++) s = r[e][n], h[n ? "lineTo" : "moveTo"](s.x, s.y);
i && h.closePath()
}
this._fillStroke(h, t)
}
}
},
_updateCircle: function(t) {
var i, e, n, o;
this._drawing && !t._empty() && (i = t._point, e = this._ctx, n = Math.max(Math.round(t._radius), 1), 1 != (o = (Math.max(Math.round(t._radiusY), 1) || n) / n) && (e.save(), e.scale(1, o)), e.beginPath(), e.arc(i.x, i.y / o, n, 0, 2 * Math.PI, !1), 1 != o && e.restore(), this._fillStroke(e, t))
},
_fillStroke: function(t, i) {
var e = i.options;
e.fill && (t.globalAlpha = e.fillOpacity, t.fillStyle = e.fillColor || e.color, t.fill(e.fillRule || "evenodd")), e.stroke && 0 !== e.weight && (t.setLineDash && t.setLineDash(i.options && i.options._dashArray || []), t.globalAlpha = e.opacity, t.lineWidth = e.weight, t.strokeStyle = e.color, t.lineCap = e.lineCap, t.lineJoin = e.lineJoin, t.stroke())
},
_onClick: function(t) {
for (var i, e, n = this._map.mouseEventToLayerPoint(t), o = this._drawFirst; o; o = o.next)(i = o.layer).options.interactive && i._containsPoint(n) && (("click" === t.type || "preclick" === t.type) && this._map._draggableMoved(i) || (e = i));
this._fireEvent(!!e && [e], t)
},
_onMouseMove: function(t) {
var i;
!this._map || this._map.dragging.moving() || this._map._animatingZoom || (i = this._map.mouseEventToLayerPoint(t), this._handleMouseHover(t, i))
},
_handleMouseOut: function(t) {
var i = this._hoveredLayer;
i && (M(this._container, "leaflet-interactive"), this._fireEvent([i], t, "mouseout"), this._hoveredLayer = null, this._mouseHoverThrottled = !1)
},
_handleMouseHover: function(t, i) {
if (!this._mouseHoverThrottled) {
for (var e, n, o = this._drawFirst; o; o = o.next)(e = o.layer).options.interactive && e._containsPoint(i) && (n = e);
n !== this._hoveredLayer && (this._handleMouseOut(t), n && (z(this._container, "leaflet-interactive"), this._fireEvent([n], t, "mouseover"), this._hoveredLayer = n)), this._fireEvent(!!this._hoveredLayer && [this._hoveredLayer], t), this._mouseHoverThrottled = !0, setTimeout(a(function() {
this._mouseHoverThrottled = !1
}, this), 32)
}
},
_fireEvent: function(t, i, e) {
this._map._fireDOMEvent(i, e || i.type, t)
},
_bringToFront: function(t) {
var i, e, n = t._order;
n && (i = n.next, e = n.prev, i && ((i.prev = e) ? e.next = i : i && (this._drawFirst = i), n.prev = this._drawLast, (this._drawLast.next = n).next = null, this._drawLast = n, this._requestRedraw(t)))
},
_bringToBack: function(t) {
var i, e, n = t._order;
n && (i = n.next, (e = n.prev) && ((e.next = i) ? i.prev = e : e && (this._drawLast = e), n.prev = null, n.next = this._drawFirst, this._drawFirst.prev = n, this._drawFirst = n, this._requestRedraw(t)))
}
});
function je(t) {
return P.canvas ? new De(t) : null
}
var He = function() {
try {
return document.namespaces.add("lvml", "urn:schemas-microsoft-com:vml"),
function(t) {
return document.createElement("<lvml:" + t + ' class="lvml">')
}
} catch (t) {}
return function(t) {
return document.createElement("<" + t + ' xmlns="urn:schemas-microsoft.com:vml" class="lvml">')
}
}(),
Mt = {
_initContainer: function() {
this._container = b("div", "leaflet-vml-container")
},
_update: function() {
this._map._animatingZoom || (Ne.prototype._update.call(this), this.fire("update"))
},
_initPath: function(t) {
var i = t._container = He("shape");
z(i, "leaflet-vml-shape " + (this.options.className || "")), i.coordsize = "1 1", t._path = He("path"), i.appendChild(t._path), this._updateStyle(t), this._layers[h(t)] = t
},
_addPath: function(t) {
var i = t._container;
this._container.appendChild(i), t.options.interactive && t.addInteractiveTarget(i)
},
_removePath: function(t) {
var i = t._container;
T(i), t.removeInteractiveTarget(i), delete this._layers[h(t)]
},
_updateStyle: function(t) {
var i = t._stroke,
e = t._fill,
n = t.options,
o = t._container;
o.stroked = !!n.stroke, o.filled = !!n.fill, n.stroke ? (i = i || (t._stroke = He("stroke")), o.appendChild(i), i.weight = n.weight + "px", i.color = n.color, i.opacity = n.opacity, n.dashArray ? i.dashStyle = d(n.dashArray) ? n.dashArray.join(" ") : n.dashArray.replace(/( *, *)/g, " ") : i.dashStyle = "", i.endcap = n.lineCap.replace("butt", "flat"), i.joinstyle = n.lineJoin) : i && (o.removeChild(i), t._stroke = null), n.fill ? (e = e || (t._fill = He("fill")), o.appendChild(e), e.color = n.fillColor || n.color, e.opacity = n.fillOpacity) : e && (o.removeChild(e), t._fill = null)
},
_updateCircle: function(t) {
var i = t._point.round(),
e = Math.round(t._radius),
n = Math.round(t._radiusY || e);
this._setPath(t, t._empty() ? "M0 0" : "AL " + i.x + "," + i.y + " " + e + "," + n + " 0,23592600")
},
_setPath: function(t, i) {
t._path.v = i
},
_bringToFront: function(t) {
fi(t._container)
},
_bringToBack: function(t) {
gi(t._container)
}
},
We = P.vml ? He : ct,
Fe = Ne.extend({
_initContainer: function() {
this._container = We("svg"), this._container.setAttribute("pointer-events", "none"), this._rootGroup = We("g"), this._container.appendChild(this._rootGroup)
},
_destroyContainer: function() {
T(this._container), E(this._container), delete this._container, delete this._rootGroup, delete this._svgSize
},
_update: function() {
var t, i, e;
this._map._animatingZoom && this._bounds || (Ne.prototype._update.call(this), i = (t = this._bounds).getSize(), e = this._container, this._svgSize && this._svgSize.equals(i) || (this._svgSize = i, e.setAttribute("width", i.x), e.setAttribute("height", i.y)), Z(e, t.min), e.setAttribute("viewBox", [t.min.x, t.min.y, i.x, i.y].join(" ")), this.fire("update"))
},
_initPath: function(t) {
var i = t._path = We("path");
t.options.className && z(i, t.options.className), t.options.interactive && z(i, "leaflet-interactive"), this._updateStyle(t), this._layers[h(t)] = t
},
_addPath: function(t) {
this._rootGroup || this._initContainer(), this._rootGroup.appendChild(t._path), t.addInteractiveTarget(t._path)
},
_removePath: function(t) {
T(t._path), t.removeInteractiveTarget(t._path), delete this._layers[h(t)]
},
_updatePath: function(t) {
t._project(), t._update()
},
_updateStyle: function(t) {
var i = t._path,
t = t.options;
i && (t.stroke ? (i.setAttribute("stroke", t.color), i.setAttribute("stroke-opacity", t.opacity), i.setAttribute("stroke-width", t.weight), i.setAttribute("stroke-linecap", t.lineCap), i.setAttribute("stroke-linejoin", t.lineJoin), t.dashArray ? i.setAttribute("stroke-dasharray", t.dashArray) : i.removeAttribute("stroke-dasharray"), t.dashOffset ? i.setAttribute("stroke-dashoffset", t.dashOffset) : i.removeAttribute("stroke-dashoffset")) : i.setAttribute("stroke", "none"), t.fill ? (i.setAttribute("fill", t.fillColor || t.color), i.setAttribute("fill-opacity", t.fillOpacity), i.setAttribute("fill-rule", t.fillRule || "evenodd")) : i.setAttribute("fill", "none"))
},
_updatePoly: function(t, i) {
this._setPath(t, dt(t._parts, i))
},
_updateCircle: function(t) {
var i = t._point,
e = Math.max(Math.round(t._radius), 1),
n = "a" + e + "," + (Math.max(Math.round(t._radiusY), 1) || e) + " 0 1,0 ",
i = t._empty() ? "M0 0" : "M" + (i.x - e) + "," + i.y + n + 2 * e + ",0 " + n + 2 * -e + ",0 ";
this._setPath(t, i)
},
_setPath: function(t, i) {
t._path.setAttribute("d", i)
},
_bringToFront: function(t) {
fi(t._path)
},
_bringToBack: function(t) {
gi(t._path)
}
});
function Ue(t) {
return P.svg || P.vml ? new Fe(t) : null
}
P.vml && Fe.include(Mt), A.include({
getRenderer: function(t) {
t = (t = t.options.renderer || this._getPaneRenderer(t.options.pane) || this.options.renderer || this._renderer) || (this._renderer = this._createRenderer());
return this.hasLayer(t) || this.addLayer(t), t
},
_getPaneRenderer: function(t) {
if ("overlayPane" === t || void 0 === t) return !1;
var i = this._paneRenderers[t];
return void 0 === i && (i = this._createRenderer({
pane: t
}), this._paneRenderers[t] = i), i
},
_createRenderer: function(t) {
return this.options.preferCanvas && je(t) || Ue(t)
}
});
var Ve = ge.extend({
initialize: function(t, i) {
ge.prototype.initialize.call(this, this._boundsToLatLngs(t), i)
},
setBounds: function(t) {
return this.setLatLngs(this._boundsToLatLngs(t))
},
_boundsToLatLngs: function(t) {
return [(t = g(t)).getSouthWest(), t.getNorthWest(), t.getNorthEast(), t.getSouthEast()]
}
});
Fe.create = We, Fe.pointsToPath = dt, ve.geometryToLayer = ye, ve.coordsToLatLng = we, ve.coordsToLatLngs = Pe, ve.latLngToCoords = be, ve.latLngsToCoords = Le, ve.getFeature = Te, ve.asFeature = ze, A.mergeOptions({
boxZoom: !0
});
var _t = n.extend({
initialize: function(t) {
this._map = t, this._container = t._container, this._pane = t._panes.overlayPane, this._resetStateTimeout = 0, t.on("unload", this._destroy, this)
},
addHooks: function() {
S(this._container, "mousedown", this._onMouseDown, this)
},
removeHooks: function() {
E(this._container, "mousedown", this._onMouseDown, this)
},
moved: function() {
return this._moved
},
_destroy: function() {
T(this._pane), delete this._pane
},
_resetState: function() {
this._resetStateTimeout = 0, this._moved = !1
},
_clearDeferredResetState: function() {
0 !== this._resetStateTimeout && (clearTimeout(this._resetStateTimeout), this._resetStateTimeout = 0)
},
_onMouseDown: function(t) {
if (!t.shiftKey || 1 !== t.which && 1 !== t.button) return !1;
this._clearDeferredResetState(), this._resetState(), ri(), Li(), this._startPoint = this._map.mouseEventToContainerPoint(t), S(document, {
contextmenu: Ri,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown
}, this)
},
_onMouseMove: function(t) {
this._moved || (this._moved = !0, this._box = b("div", "leaflet-zoom-box", this._container), z(this._container, "leaflet-crosshair"), this._map.fire("boxzoomstart")), this._point = this._map.mouseEventToContainerPoint(t);
var t = new m(this._point, this._startPoint),
i = t.getSize();
Z(this._box, t.min), this._box.style.width = i.x + "px", this._box.style.height = i.y + "px"
},
_finish: function() {
this._moved && (T(this._box), M(this._container, "leaflet-crosshair")), ai(), Ti(), E(document, {
contextmenu: Ri,
mousemove: this._onMouseMove,
mouseup: this._onMouseUp,
keydown: this._onKeyDown
}, this)
},
_onMouseUp: function(t) {
1 !== t.which && 1 !== t.button || (this._finish(), this._moved && (this._clearDeferredResetState(), this._resetStateTimeout = setTimeout(a(this._resetState, this), 0), t = new s(this._map.containerPointToLatLng(this._startPoint), this._map.containerPointToLatLng(this._point)), this._map.fitBounds(t).fire("boxzoomend", {
boxZoomBounds: t
})))
},
_onKeyDown: function(t) {
27 === t.keyCode && (this._finish(), this._clearDeferredResetState(), this._resetState())
}
}),
Ct = (A.addInitHook("addHandler", "boxZoom", _t), A.mergeOptions({
doubleClickZoom: !0
}), n.extend({
addHooks: function() {
this._map.on("dblclick", this._onDoubleClick, this)
},
removeHooks: function() {
this._map.off("dblclick", this._onDoubleClick, this)
},
_onDoubleClick: function(t) {
var i = this._map,
e = i.getZoom(),
n = i.options.zoomDelta,
e = t.originalEvent.shiftKey ? e - n : e + n;
"center" === i.options.doubleClickZoom ? i.setZoom(e) : i.setZoomAround(t.containerPoint, e)
}
})),
Zt = (A.addInitHook("addHandler", "doubleClickZoom", Ct), A.mergeOptions({
dragging: !0,
inertia: !0,
inertiaDeceleration: 3400,
inertiaMaxSpeed: 1 / 0,
easeLinearity: .2,
worldCopyJump: !1,
maxBoundsViscosity: 0
}), n.extend({
addHooks: function() {
var t;
this._draggable || (t = this._map, this._draggable = new Xi(t._mapPane, t._container), this._draggable.on({
dragstart: this._onDragStart,
drag: this._onDrag,
dragend: this._onDragEnd
}, this), this._draggable.on("predrag", this._onPreDragLimit, this), t.options.worldCopyJump && (this._draggable.on("predrag", this._onPreDragWrap, this), t.on("zoomend", this._onZoomEnd, this), t.whenReady(this._onZoomEnd, this))), z(this._map._container, "leaflet-grab leaflet-touch-drag"), this._draggable.enable(), this._positions = [], this._times = []
},
removeHooks: function() {
M(this._map._container, "leaflet-grab"), M(this._map._container, "leaflet-touch-drag"), this._draggable.disable()
},
moved: function() {
return this._draggable && this._draggable._moved
},
moving: function() {
return this._draggable && this._draggable._moving
},
_onDragStart: function() {
var t, i = this._map;
i._stop(), this._map.options.maxBounds && this._map.options.maxBoundsViscosity ? (t = g(this._map.options.maxBounds), this._offsetLimit = f(this._map.latLngToContainerPoint(t.getNorthWest()).multiplyBy(-1), this._map.latLngToContainerPoint(t.getSouthEast()).multiplyBy(-1).add(this._map.getSize())), this._viscosity = Math.min(1, Math.max(0, this._map.options.maxBoundsViscosity))) : this._offsetLimit = null, i.fire("movestart").fire("dragstart"), i.options.inertia && (this._positions = [], this._times = [])
},
_onDrag: function(t) {
var i, e;
this._map.options.inertia && (i = this._lastTime = +new Date, e = this._lastPos = this._draggable._absPos || this._draggable._newPos, this._positions.push(e), this._times.push(i), this._prunePositions(i)), this._map.fire("move", t).fire("drag", t)
},
_prunePositions: function(t) {
for (; 1 < this._positions.length && 50 < t - this._times[0];) this._positions.shift(), this._times.shift()
},
_onZoomEnd: function() {
var t = this._map.getSize().divideBy(2),
i = this._map.latLngToLayerPoint([0, 0]);
this._initialWorldOffset = i.subtract(t).x, this._worldWidth = this._map.getPixelWorldBounds().getSize().x
},
_viscousLimit: function(t, i) {
return t - (t - i) * this._viscosity
},
_onPreDragLimit: function() {
var t, i;
this._viscosity && this._offsetLimit && (t = this._draggable._newPos.subtract(this._draggable._startPos), i = this._offsetLimit, t.x < i.min.x && (t.x = this._viscousLimit(t.x, i.min.x)), t.y < i.min.y && (t.y = this._viscousLimit(t.y, i.min.y)), t.x > i.max.x && (t.x = this._viscousLimit(t.x, i.max.x)), t.y > i.max.y && (t.y = this._viscousLimit(t.y, i.max.y)), this._draggable._newPos = this._draggable._startPos.add(t))
},
_onPreDragWrap: function() {
var t = this._worldWidth,
i = Math.round(t / 2),
e = this._initialWorldOffset,
n = this._draggable._newPos.x,
o = (n - i + e) % t + i - e,
n = (n + i + e) % t - i - e,
t = Math.abs(o + e) < Math.abs(n + e) ? o : n;
this._draggable._absPos = this._draggable._newPos.clone(), this._draggable._newPos.x = t
},
_onDragEnd: function(t) {
var i, e, n, o, s = this._map,
r = s.options,
a = !r.inertia || t.noInertia || this._times.length < 2;
s.fire("dragend", t), a ? s.fire("moveend") : (this._prunePositions(+new Date), t = this._lastPos.subtract(this._positions[0]), a = (this._lastTime - this._times[0]) / 1e3, i = r.easeLinearity, a = (t = t.multiplyBy(i / a)).distanceTo([0, 0]), e = Math.min(r.inertiaMaxSpeed, a), t = t.multiplyBy(e / a), n = e / (r.inertiaDeceleration * i), (o = t.multiplyBy(-n / 2).round()).x || o.y ? (o = s._limitOffset(o, s.options.maxBounds), x(function() {
s.panBy(o, {
duration: n,
easeLinearity: i,
noMoveStart: !0,
animate: !0
})
})) : s.fire("moveend"))
}
})),
St = (A.addInitHook("addHandler", "dragging", Zt), A.mergeOptions({
keyboard: !0,
keyboardPanDelta: 80
}), n.extend({
keyCodes: {
left: [37],
right: [39],
down: [40],
up: [38],
zoomIn: [187, 107, 61, 171],
zoomOut: [189, 109, 54, 173]
},
initialize: function(t) {
this._map = t, this._setPanDelta(t.options.keyboardPanDelta), this._setZoomDelta(t.options.zoomDelta)
},
addHooks: function() {
var t = this._map._container;
t.tabIndex <= 0 && (t.tabIndex = "0"), S(t, {
focus: this._onFocus,
blur: this._onBlur,
mousedown: this._onMouseDown
}, this), this._map.on({
focus: this._addHooks,
blur: this._removeHooks
}, this)
},
removeHooks: function() {
this._removeHooks(), E(this._map._container, {
focus: this._onFocus,
blur: this._onBlur,
mousedown: this._onMouseDown
}, this), this._map.off({
focus: this._addHooks,
blur: this._removeHooks
}, this)
},
_onMouseDown: function() {
var t, i, e;
this._focused || (e = document.body, t = document.documentElement, i = e.scrollTop || t.scrollTop, e = e.scrollLeft || t.scrollLeft, this._map._container.focus(), window.scrollTo(e, i))
},
_onFocus: function() {
this._focused = !0, this._map.fire("focus")
},
_onBlur: function() {
this._focused = !1, this._map.fire("blur")
},
_setPanDelta: function(t) {
for (var i = this._panKeys = {}, e = this.keyCodes, n = 0, o = e.left.length; n < o; n++) i[e.left[n]] = [-1 * t, 0];
for (n = 0, o = e.right.length; n < o; n++) i[e.right[n]] = [t, 0];
for (n = 0, o = e.down.length; n < o; n++) i[e.down[n]] = [0, t];
for (n = 0, o = e.up.length; n < o; n++) i[e.up[n]] = [0, -1 * t]
},
_setZoomDelta: function(t) {
for (var i = this._zoomKeys = {}, e = this.keyCodes, n = 0, o = e.zoomIn.length; n < o; n++) i[e.zoomIn[n]] = t;
for (n = 0, o = e.zoomOut.length; n < o; n++) i[e.zoomOut[n]] = -t
},
_addHooks: function() {
S(document, "keydown", this._onKeyDown, this)
},
_removeHooks: function() {
E(document, "keydown", this._onKeyDown, this)
},
_onKeyDown: function(t) {
if (!(t.altKey || t.ctrlKey || t.metaKey)) {
var i, e = t.keyCode,
n = this._map;
if (e in this._panKeys) n._panAnim && n._panAnim._inProgress || (i = this._panKeys[e], t.shiftKey && (i = _(i).multiplyBy(3)), n.panBy(i), n.options.maxBounds && n.panInsideBounds(n.options.maxBounds));
else if (e in this._zoomKeys) n.setZoom(n.getZoom() + (t.shiftKey ? 3 : 1) * this._zoomKeys[e]);
else {
if (27 !== e || !n._popup || !n._popup.options.closeOnEscapeKey) return;
n.closePopup()
}
Ri(t)
}
}
})),
kt = (A.addInitHook("addHandler", "keyboard", St), A.mergeOptions({
scrollWheelZoom: !0,
wheelDebounceTime: 40,
wheelPxPerZoomLevel: 60
}), n.extend({
addHooks: function() {
S(this._map._container, "wheel", this._onWheelScroll, this), this._delta = 0
},
removeHooks: function() {
E(this._map._container, "wheel", this._onWheelScroll, this)
},
_onWheelScroll: function(t) {
var i = ji(t),
e = this._map.options.wheelDebounceTime,
i = (this._delta += i, this._lastMousePos = this._map.mouseEventToContainerPoint(t), this._startTime || (this._startTime = +new Date), Math.max(e - (+new Date - this._startTime), 0));
clearTimeout(this._timer), this._timer = setTimeout(a(this._performZoom, this), i), Ri(t)
},
_performZoom: function() {
var t = this._map,
i = t.getZoom(),
e = this._map.options.zoomSnap || 0,
n = (t._stop(), this._delta / (4 * this._map.options.wheelPxPerZoomLevel)),
n = 4 * Math.log(2 / (1 + Math.exp(-Math.abs(n)))) / Math.LN2,
e = e ? Math.ceil(n / e) * e : n,
n = t._limitZoom(i + (0 < this._delta ? e : -e)) - i;
this._delta = 0, this._startTime = null, n && ("center" === t.options.scrollWheelZoom ? t.setZoom(i + n) : t.setZoomAround(this._lastMousePos, i + n))
}
})),
Et = (A.addInitHook("addHandler", "scrollWheelZoom", kt), A.mergeOptions({
tapHold: P.touchNative && P.safari && P.mobile,
tapTolerance: 15
}), n.extend({
addHooks: function() {
S(this._map._container, "touchstart", this._onDown, this)
},
removeHooks: function() {
E(this._map._container, "touchstart", this._onDown, this)
},
_onDown: function(t) {
var i;
clearTimeout(this._holdTimeout), 1 === t.touches.length && (i = t.touches[0], this._startPos = this._newPos = new p(i.clientX, i.clientY), this._holdTimeout = setTimeout(a(function() {
this._cancel(), this._isTapValid() && (S(document, "touchend", B), S(document, "touchend touchcancel", this._cancelClickPrevent), this._simulateEvent("contextmenu", i))
}, this), 600), S(document, "touchend touchcancel contextmenu", this._cancel, this), S(document, "touchmove", this._onMove, this))
},
_cancelClickPrevent: function t() {
E(document, "touchend", B), E(document, "touchend touchcancel", t)
},
_cancel: function() {
clearTimeout(this._holdTimeout), E(document, "touchend touchcancel contextmenu", this._cancel, this), E(document, "touchmove", this._onMove, this)
},
_onMove: function(t) {
t = t.touches[0];
this._newPos = new p(t.clientX, t.clientY)
},
_isTapValid: function() {
return this._newPos.distanceTo(this._startPos) <= this._map.options.tapTolerance
},
_simulateEvent: function(t, i) {
t = new MouseEvent(t, {
bubbles: !0,
cancelable: !0,
view: window,
screenX: i.screenX,
screenY: i.screenY,
clientX: i.clientX,
clientY: i.clientY
});
t._simulated = !0, i.target.dispatchEvent(t)
}
})),
Bt = (A.addInitHook("addHandler", "tapHold", Et), A.mergeOptions({
touchZoom: P.touch,
bounceAtZoomLimits: !0
}), n.extend({
addHooks: function() {
z(this._map._container, "leaflet-touch-zoom"), S(this._map._container, "touchstart", this._onTouchStart, this)
},
removeHooks: function() {
M(this._map._container, "leaflet-touch-zoom"), E(this._map._container, "touchstart", this._onTouchStart, this)
},
_onTouchStart: function(t) {
var i, e, n = this._map;
!t.touches || 2 !== t.touches.length || n._animatingZoom || this._zooming || (i = n.mouseEventToContainerPoint(t.touches[0]), e = n.mouseEventToContainerPoint(t.touches[1]), this._centerPoint = n.getSize()._divideBy(2), this._startLatLng = n.containerPointToLatLng(this._centerPoint), "center" !== n.options.touchZoom && (this._pinchStartLatLng = n.containerPointToLatLng(i.add(e)._divideBy(2))), this._startDist = i.distanceTo(e), this._startZoom = n.getZoom(), this._moved = !1, this._zooming = !0, n._stop(), S(document, "touchmove", this._onTouchMove, this), S(document, "touchend touchcancel", this._onTouchEnd, this), B(t))
},
_onTouchMove: function(t) {
if (t.touches && 2 === t.touches.length && this._zooming) {
var i = this._map,
e = i.mouseEventToContainerPoint(t.touches[0]),
n = i.mouseEventToContainerPoint(t.touches[1]),
o = e.distanceTo(n) / this._startDist;
if (this._zoom = i.getScaleZoom(o, this._startZoom), !i.options.bounceAtZoomLimits && (this._zoom < i.getMinZoom() && o < 1 || this._zoom > i.getMaxZoom() && 1 < o) && (this._zoom = i._limitZoom(this._zoom)), "center" === i.options.touchZoom) {
if (this._center = this._startLatLng, 1 == o) return
} else {
e = e._add(n)._divideBy(2)._subtract(this._centerPoint);
if (1 == o && 0 === e.x && 0 === e.y) return;
this._center = i.unproject(i.project(this._pinchStartLatLng, this._zoom).subtract(e), this._zoom)
}
this._moved || (i._moveStart(!0, !1), this._moved = !0), r(this._animRequest);
n = a(i._move, i, this._center, this._zoom, {
pinch: !0,
round: !1
});
this._animRequest = x(n, this, !0), B(t)
}
},
_onTouchEnd: function() {
this._moved && this._zooming ? (this._zooming = !1, r(this._animRequest), E(document, "touchmove", this._onTouchMove, this), E(document, "touchend touchcancel", this._onTouchEnd, this), this._map.options.zoomAnimation ? this._map._animateZoom(this._center, this._map._limitZoom(this._zoom), !0, this._map.options.zoomSnap) : this._map._resetView(this._center, this._map._limitZoom(this._zoom))) : this._zooming = !1
}
})),
qe = (A.addInitHook("addHandler", "touchZoom", Bt), A.BoxZoom = _t, A.DoubleClickZoom = Ct, A.Drag = Zt, A.Keyboard = St, A.ScrollWheelZoom = kt, A.TapHold = Et, A.TouchZoom = Bt, t.Bounds = m, t.Browser = P, t.CRS = ot, t.Canvas = De, t.Circle = me, t.CircleMarker = pe, t.Class = it, t.Control = I, t.DivIcon = Be, t.DivOverlay = O, t.DomEvent = mt, t.DomUtil = pt, t.Draggable = Xi, t.Evented = et, t.FeatureGroup = he, t.GeoJSON = ve, t.GridLayer = Ae, t.Handler = n, t.Icon = le, t.ImageOverlay = Ce, t.LatLng = v, t.LatLngBounds = s, t.Layer = o, t.LayerGroup = ae, t.LineUtil = gt, t.Map = A, t.Marker = de, t.Mixin = ft, t.Path = _e, t.Point = p, t.PolyUtil = vt, t.Polygon = ge, t.Polyline = fe, t.Popup = ke, t.PosAnimation = Wi, t.Projection = wt, t.Rectangle = Ve, t.Renderer = Ne, t.SVG = Fe, t.SVGOverlay = Se, t.TileLayer = Ie, t.Tooltip = Ee, t.Transformation = at, t.Util = tt, t.VideoOverlay = Ze, t.bind = a, t.bounds = f, t.canvas = je, t.circle = function(t, i, e) {
return new me(t, i, e)
}, t.circleMarker = function(t, i) {
return new pe(t, i)
}, t.control = Fi, t.divIcon = function(t) {
return new Be(t)
}, t.extend = l, t.featureGroup = function(t, i) {
return new he(t, i)
}, t.geoJSON = Me, t.geoJson = zt, t.gridLayer = function(t) {
return new Ae(t)
}, t.icon = function(t) {
return new le(t)
}, t.imageOverlay = function(t, i, e) {
return new Ce(t, i, e)
}, t.latLng = w, t.latLngBounds = g, t.layerGroup = function(t, i) {
return new ae(t, i)
}, t.map = function(t, i) {
return new A(t, i)
}, t.marker = function(t, i) {
return new de(t, i)
}, t.point = _, t.polygon = function(t, i) {
return new ge(t, i)
}, t.polyline = function(t, i) {
return new fe(t, i)
}, t.popup = function(t, i) {
return new ke(t, i)
}, t.rectangle = function(t, i) {
return new Ve(t, i)
}, t.setOptions = c, t.stamp = h, t.svg = Ue, t.svgOverlay = function(t, i, e) {
return new Se(t, i, e)
}, t.tileLayer = Oe, t.tooltip = function(t, i) {
return new Ee(t, i)
}, t.transformation = ht, t.version = "1.8.0", t.videoOverlay = function(t, i, e) {
return new Ze(t, i, e)
}, window.L);
t.noConflict = function() {
return window.L = qe, this
}, window.L = t
});
//# sourceMappingURL=leaflet.js.map
! function(e, t) {
"object" == typeof exports && "undefined" != typeof module ? t(exports) : "function" == typeof define && define.amd ? define(["exports"], t) : t(((e = e || self).Leaflet = e.Leaflet || {}, e.Leaflet.markercluster = {}))
}(this, function(e) {
"use strict";
var t = L.MarkerClusterGroup = L.FeatureGroup.extend({
options: {
maxClusterRadius: 80,
iconCreateFunction: null,
clusterPane: L.Marker.prototype.options.pane,
spiderfyOnEveryZoom: !1,
spiderfyOnMaxZoom: !0,
showCoverageOnHover: !0,
zoomToBoundsOnClick: !0,
singleMarkerMode: !1,
disableClusteringAtZoom: null,
removeOutsideVisibleBounds: !0,
animate: !0,
animateAddingMarkers: !1,
spiderfyShapePositions: null,
spiderfyDistanceMultiplier: 1,
spiderLegPolylineOptions: {
weight: 1.5,
color: "#222",
opacity: .5
},
chunkedLoading: !1,
chunkInterval: 200,
chunkDelay: 50,
chunkProgress: null,
polygonOptions: {}
},
initialize: function(e) {
L.Util.setOptions(this, e), this.options.iconCreateFunction || (this.options.iconCreateFunction = this._defaultIconCreateFunction), this._featureGroup = L.featureGroup(), this._featureGroup.addEventParent(this), this._nonPointGroup = L.featureGroup(), this._nonPointGroup.addEventParent(this), this._inZoomAnimation = 0, this._needsClustering = [], this._needsRemoving = [], this._currentShownBounds = null, this._queue = [], this._childMarkerEventHandlers = {
dragstart: this._childMarkerDragStart,
move: this._childMarkerMoved,
dragend: this._childMarkerDragEnd
};
var t = L.DomUtil.TRANSITION && this.options.animate;
L.extend(this, t ? this._withAnimation : this._noAnimation), this._markerCluster = t ? L.MarkerCluster : L.MarkerClusterNonAnimated
},
addLayer: function(e) {
if (e instanceof L.LayerGroup) return this.addLayers([e]);
if (!e.getLatLng) return this._nonPointGroup.addLayer(e), this.fire("layeradd", {
layer: e
}), this;
if (!this._map) return this._needsClustering.push(e), this.fire("layeradd", {
layer: e
}), this;
if (this.hasLayer(e)) return this;
this._unspiderfy && this._unspiderfy(), this._addLayer(e, this._maxZoom), this.fire("layeradd", {
layer: e
}), this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons();
var t = e,
i = this._zoom;
if (e.__parent)
for (; t.__parent._zoom >= i;) t = t.__parent;
return this._currentShownBounds.contains(t.getLatLng()) && (this.options.animateAddingMarkers ? this._animationAddLayer(e, t) : this._animationAddLayerNonAnimated(e, t)), this
},
removeLayer: function(e) {
return e instanceof L.LayerGroup ? this.removeLayers([e]) : (e.getLatLng ? this._map ? e.__parent && (this._unspiderfy && (this._unspiderfy(), this._unspiderfyLayer(e)), this._removeLayer(e, !0), this.fire("layerremove", {
layer: e
}), this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(), e.off(this._childMarkerEventHandlers, this), this._featureGroup.hasLayer(e) && (this._featureGroup.removeLayer(e), e.clusterShow && e.clusterShow())) : (!this._arraySplice(this._needsClustering, e) && this.hasLayer(e) && this._needsRemoving.push({
layer: e,
latlng: e._latlng
}), this.fire("layerremove", {
layer: e
})) : (this._nonPointGroup.removeLayer(e), this.fire("layerremove", {
layer: e
})), this)
},
addLayers: function(n, s) {
if (!L.Util.isArray(n)) return this.addLayer(n);
var o, a = this._featureGroup,
h = this._nonPointGroup,
l = this.options.chunkedLoading,
u = this.options.chunkInterval,
_ = this.options.chunkProgress,
d = n.length,
p = 0,
c = !0;
if (this._map) {
var f = (new Date).getTime(),
m = L.bind(function() {
var e = (new Date).getTime();
for (this._map && this._unspiderfy && this._unspiderfy(); p < d; p++) {
if (l && p % 200 == 0) {
var t = (new Date).getTime() - e;
if (u < t) break
}
if ((o = n[p]) instanceof L.LayerGroup) c && (n = n.slice(), c = !1), this._extractNonGroupLayers(o, n), d = n.length;
else if (o.getLatLng) {
if (!this.hasLayer(o) && (this._addLayer(o, this._maxZoom), s || this.fire("layeradd", {
layer: o
}), o.__parent && 2 === o.__parent.getChildCount())) {
var i = o.__parent.getAllChildMarkers(),
r = i[0] === o ? i[1] : i[0];
a.removeLayer(r)
}
} else h.addLayer(o), s || this.fire("layeradd", {
layer: o
})
}
_ && _(p, d, (new Date).getTime() - f), p === d ? (this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(), this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds)) : setTimeout(m, this.options.chunkDelay)
}, this);
m()
} else
for (var e = this._needsClustering; p < d; p++)(o = n[p]) instanceof L.LayerGroup ? (c && (n = n.slice(), c = !1), this._extractNonGroupLayers(o, n), d = n.length) : o.getLatLng ? this.hasLayer(o) || e.push(o) : h.addLayer(o);
return this
},
removeLayers: function(e) {
var t, i, r = e.length,
n = this._featureGroup,
s = this._nonPointGroup,
o = !0;
if (!this._map) {
for (t = 0; t < r; t++)(i = e[t]) instanceof L.LayerGroup ? (o && (e = e.slice(), o = !1), this._extractNonGroupLayers(i, e), r = e.length) : (this._arraySplice(this._needsClustering, i), s.removeLayer(i), this.hasLayer(i) && this._needsRemoving.push({
layer: i,
latlng: i._latlng
}), this.fire("layerremove", {
layer: i
}));
return this
}
if (this._unspiderfy) {
this._unspiderfy();
var a = e.slice(),
h = r;
for (t = 0; t < h; t++)(i = a[t]) instanceof L.LayerGroup ? (this._extractNonGroupLayers(i, a), h = a.length) : this._unspiderfyLayer(i)
}
for (t = 0; t < r; t++)(i = e[t]) instanceof L.LayerGroup ? (o && (e = e.slice(), o = !1), this._extractNonGroupLayers(i, e), r = e.length) : i.__parent ? (this._removeLayer(i, !0, !0), this.fire("layerremove", {
layer: i
}), n.hasLayer(i) && (n.removeLayer(i), i.clusterShow && i.clusterShow())) : (s.removeLayer(i), this.fire("layerremove", {
layer: i
}));
return this._topClusterLevel._recalculateBounds(), this._refreshClustersIcons(), this._topClusterLevel._recursivelyAddChildrenToMap(null, this._zoom, this._currentShownBounds), this
},
clearLayers: function() {
return this._map || (this._needsClustering = [], this._needsRemoving = [], delete this._gridClusters, delete this._gridUnclustered), this._noanimationUnspiderfy && this._noanimationUnspiderfy(), this._featureGroup.clearLayers(), this._nonPointGroup.clearLayers(), this.eachLayer(function(e) {
e.off(this._childMarkerEventHandlers, this), delete e.__parent
}, this), this._map && this._generateInitialClusters(), this
},
getBounds: function() {
var e = new L.LatLngBounds;
this._topClusterLevel && e.extend(this._topClusterLevel._bounds);
for (var t = this._needsClustering.length - 1; 0 <= t; t--) e.extend(this._needsClustering[t].getLatLng());
return e.extend(this._nonPointGroup.getBounds()), e
},
eachLayer: function(e, t) {
var i, r, n, s = this._needsClustering.slice(),
o = this._needsRemoving;
for (this._topClusterLevel && this._topClusterLevel.getAllChildMarkers(s), r = s.length - 1; 0 <= r; r--) {
for (i = !0, n = o.length - 1; 0 <= n; n--)
if (o[n].layer === s[r]) {
i = !1;
break
} i && e.call(t, s[r])
}
this._nonPointGroup.eachLayer(e, t)
},
getLayers: function() {
var t = [];
return this.eachLayer(function(e) {
t.push(e)
}), t
},
getLayer: function(t) {
var i = null;
return t = parseInt(t, 10), this.eachLayer(function(e) {
L.stamp(e) === t && (i = e)
}), i
},
hasLayer: function(e) {
if (!e) return !1;
var t, i = this._needsClustering;
for (t = i.length - 1; 0 <= t; t--)
if (i[t] === e) return !0;
for (t = (i = this._needsRemoving).length - 1; 0 <= t; t--)
if (i[t].layer === e) return !1;
return !(!e.__parent || e.__parent._group !== this) || this._nonPointGroup.hasLayer(e)
},
zoomToShowLayer: function(e, t) {
var i = this._map;
"function" != typeof t && (t = function() {});
var r = function() {
!i.hasLayer(e) && !i.hasLayer(e.__parent) || this._inZoomAnimation || (this._map.off("moveend", r, this), this.off("animationend", r, this), i.hasLayer(e) ? t() : e.__parent._icon && (this.once("spiderfied", t, this), e.__parent.spiderfy()))
};
e._icon && this._map.getBounds().contains(e.getLatLng()) ? t() : e.__parent._zoom < Math.round(this._map._zoom) ? (this._map.on("moveend", r, this), this._map.panTo(e.getLatLng())) : (this._map.on("moveend", r, this), this.on("animationend", r, this), e.__parent.zoomToBounds())
},
onAdd: function(e) {
var t, i, r;
if (this._map = e, !isFinite(this._map.getMaxZoom())) throw "Map has no maxZoom specified";
for (this._featureGroup.addTo(e), this._nonPointGroup.addTo(e), this._gridClusters || this._generateInitialClusters(), this._maxLat = e.options.crs.projection.MAX_LATITUDE, t = 0, i = this._needsRemoving.length; t < i; t++)(r = this._needsRemoving[t]).newlatlng = r.layer._latlng, r.layer._latlng = r.latlng;
for (t = 0, i = this._needsRemoving.length; t < i; t++) r = this._needsRemoving[t], this._removeLayer(r.layer, !0), r.layer._latlng = r.newlatlng;
this._needsRemoving = [], this._zoom = Math.round(this._map._zoom), this._currentShownBounds = this._getExpandedVisibleBounds(), this._map.on("zoomend", this._zoomEnd, this), this._map.on("moveend", this._moveEnd, this), this._spiderfierOnAdd && this._spiderfierOnAdd(), this._bindEvents(), i = this._needsClustering, this._needsClustering = [], this.addLayers(i, !0)
},
onRemove: function(e) {
e.off("zoomend", this._zoomEnd, this), e.off("moveend", this._moveEnd, this), this._unbindEvents(), this._map._mapPane.className = this._map._mapPane.className.replace(" leaflet-cluster-anim", ""), this._spiderfierOnRemove && this._spiderfierOnRemove(), delete this._maxLat, this._hideCoverage(), this._featureGroup.remove(), this._nonPointGroup.remove(), this._featureGroup.clearLayers(), this._map = null
},
getVisibleParent: function(e) {
for (var t = e; t && !t._icon;) t = t.__parent;
return t || null
},
_arraySplice: function(e, t) {
for (var i = e.length - 1; 0 <= i; i--)
if (e[i] === t) return e.splice(i, 1), !0
},
_removeFromGridUnclustered: function(e, t) {
for (var i = this._map, r = this._gridUnclustered, n = Math.floor(this._map.getMinZoom()); n <= t && r[t].removeObject(e, i.project(e.getLatLng(), t)); t--);
},
_childMarkerDragStart: function(e) {
e.target.__dragStart = e.target._latlng
},
_childMarkerMoved: function(e) {
if (!this._ignoreMove && !e.target.__dragStart) {
var t = e.target._popup && e.target._popup.isOpen();
this._moveChild(e.target, e.oldLatLng, e.latlng), t && e.target.openPopup()
}
},
_moveChild: function(e, t, i) {
e._latlng = t, this.removeLayer(e), e._latlng = i, this.addLayer(e)
},
_childMarkerDragEnd: function(e) {
var t = e.target.__dragStart;
delete e.target.__dragStart, t && this._moveChild(e.target, t, e.target._latlng)
},
_removeLayer: function(e, t, i) {
var r = this._gridClusters,
n = this._gridUnclustered,
s = this._featureGroup,
o = this._map,
a = Math.floor(this._map.getMinZoom());
t && this._removeFromGridUnclustered(e, this._maxZoom);
var h, l = e.__parent,
u = l._markers;
for (this._arraySplice(u, e); l && (l._childCount--, l._boundsNeedUpdate = !0, !(l._zoom < a));) t && l._childCount <= 1 ? (h = l._markers[0] === e ? l._markers[1] : l._markers[0], r[l._zoom].removeObject(l, o.project(l._cLatLng, l._zoom)), n[l._zoom].addObject(h, o.project(h.getLatLng(), l._zoom)), this._arraySplice(l.__parent._childClusters, l), l.__parent._markers.push(h), h.__parent = l.__parent, l._icon && (s.removeLayer(l), i || s.addLayer(h))) : l._iconNeedsUpdate = !0, l = l.__parent;
delete e.__parent
},
_isOrIsParent: function(e, t) {
for (; t;) {
if (e === t) return !0;
t = t.parentNode
}
return !1
},
fire: function(e, t, i) {
if (t && t.layer instanceof L.MarkerCluster) {
if (t.originalEvent && this._isOrIsParent(t.layer._icon, t.originalEvent.relatedTarget)) return;
e = "cluster" + e
}
L.FeatureGroup.prototype.fire.call(this, e, t, i)
},
listens: function(e, t) {
return L.FeatureGroup.prototype.listens.call(this, e, t) || L.FeatureGroup.prototype.listens.call(this, "cluster" + e, t)
},
_defaultIconCreateFunction: function(e) {
var t = e.getChildCount(),
i = " marker-cluster-";
return i += t < 10 ? "small" : t < 100 ? "medium" : "large", new L.DivIcon({
html: "<div><span>" + t + "</span></div>",
className: "marker-cluster" + i,
iconSize: new L.Point(40, 40)
})
},
_bindEvents: function() {
var e = this._map,
t = this.options.spiderfyOnMaxZoom,
i = this.options.showCoverageOnHover,
r = this.options.zoomToBoundsOnClick,
n = this.options.spiderfyOnEveryZoom;
(t || r || n) && this.on("clusterclick clusterkeypress", this._zoomOrSpiderfy, this), i && (this.on("clustermouseover", this._showCoverage, this), this.on("clustermouseout", this._hideCoverage, this), e.on("zoomend", this._hideCoverage, this))
},
_zoomOrSpiderfy: function(e) {
var t = e.layer,
i = t;
if ("clusterkeypress" !== e.type || !e.originalEvent || 13 === e.originalEvent.keyCode) {
for (; 1 === i._childClusters.length;) i = i._childClusters[0];
i._zoom === this._maxZoom && i._childCount === t._childCount && this.options.spiderfyOnMaxZoom ? t.spiderfy() : this.options.zoomToBoundsOnClick && t.zoomToBounds(), this.options.spiderfyOnEveryZoom && t.spiderfy(), e.originalEvent && 13 === e.originalEvent.keyCode && this._map._container.focus()
}
},
_showCoverage: function(e) {
var t = this._map;
this._inZoomAnimation || (this._shownPolygon && t.removeLayer(this._shownPolygon), 2 < e.layer.getChildCount() && e.layer !== this._spiderfied && (this._shownPolygon = new L.Polygon(e.layer.getConvexHull(), this.options.polygonOptions), t.addLayer(this._shownPolygon)))
},
_hideCoverage: function() {
this._shownPolygon && (this._map.removeLayer(this._shownPolygon), this._shownPolygon = null)
},
_unbindEvents: function() {
var e = this.options.spiderfyOnMaxZoom,
t = this.options.showCoverageOnHover,
i = this.options.zoomToBoundsOnClick,
r = this.options.spiderfyOnEveryZoom,
n = this._map;
(e || i || r) && this.off("clusterclick clusterkeypress", this._zoomOrSpiderfy, this), t && (this.off("clustermouseover", this._showCoverage, this), this.off("clustermouseout", this._hideCoverage, this), n.off("zoomend", this._hideCoverage, this))
},
_zoomEnd: function() {
this._map && (this._mergeSplitClusters(), this._zoom = Math.round(this._map._zoom), this._currentShownBounds = this._getExpandedVisibleBounds())
},
_moveEnd: function() {
if (!this._inZoomAnimation) {
var e = this._getExpandedVisibleBounds();
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, e), this._topClusterLevel._recursivelyAddChildrenToMap(null, Math.round(this._map._zoom), e), this._currentShownBounds = e
}
},
_generateInitialClusters: function() {
var e = Math.ceil(this._map.getMaxZoom()),
t = Math.floor(this._map.getMinZoom()),
i = this.options.maxClusterRadius,
r = i;
"function" != typeof i && (r = function() {
return i
}), null !== this.options.disableClusteringAtZoom && (e = this.options.disableClusteringAtZoom - 1), this._maxZoom = e, this._gridClusters = {}, this._gridUnclustered = {};
for (var n = e; t <= n; n--) this._gridClusters[n] = new L.DistanceGrid(r(n)), this._gridUnclustered[n] = new L.DistanceGrid(r(n));
this._topClusterLevel = new this._markerCluster(this, t - 1)
},
_addLayer: function(e, t) {
var i, r, n = this._gridClusters,
s = this._gridUnclustered,
o = Math.floor(this._map.getMinZoom());
for (this.options.singleMarkerMode && this._overrideMarkerIcon(e), e.on(this._childMarkerEventHandlers, this); o <= t; t--) {
i = this._map.project(e.getLatLng(), t);
var a = n[t].getNearObject(i);
if (a) return a._addChild(e), void(e.__parent = a);
if (a = s[t].getNearObject(i)) {
var h = a.__parent;
h && this._removeLayer(a, !1);
var l = new this._markerCluster(this, t, a, e);
n[t].addObject(l, this._map.project(l._cLatLng, t)), a.__parent = l;
var u = e.__parent = l;
for (r = t - 1; r > h._zoom; r--) u = new this._markerCluster(this, r, u), n[r].addObject(u, this._map.project(a.getLatLng(), r));
return h._addChild(u), void this._removeFromGridUnclustered(a, t)
}
s[t].addObject(e, i)
}
this._topClusterLevel._addChild(e), e.__parent = this._topClusterLevel
},
_refreshClustersIcons: function() {
this._featureGroup.eachLayer(function(e) {
e instanceof L.MarkerCluster && e._iconNeedsUpdate && e._updateIcon()
})
},
_enqueue: function(e) {
this._queue.push(e), this._queueTimeout || (this._queueTimeout = setTimeout(L.bind(this._processQueue, this), 300))
},
_processQueue: function() {
for (var e = 0; e < this._queue.length; e++) this._queue[e].call(this);
this._queue.length = 0, clearTimeout(this._queueTimeout), this._queueTimeout = null
},
_mergeSplitClusters: function() {
var e = Math.round(this._map._zoom);
this._processQueue(), this._zoom < e && this._currentShownBounds.intersects(this._getExpandedVisibleBounds()) ? (this._animationStart(), this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), this._zoom, this._getExpandedVisibleBounds()), this._animationZoomIn(this._zoom, e)) : this._zoom > e ? (this._animationStart(), this._animationZoomOut(this._zoom, e)) : this._moveEnd()
},
_getExpandedVisibleBounds: function() {
return this.options.removeOutsideVisibleBounds ? L.Browser.mobile ? this._checkBoundsMaxLat(this._map.getBounds()) : this._checkBoundsMaxLat(this._map.getBounds().pad(1)) : this._mapBoundsInfinite
},
_checkBoundsMaxLat: function(e) {
var t = this._maxLat;
return void 0 !== t && (e.getNorth() >= t && (e._northEast.lat = 1 / 0), e.getSouth() <= -t && (e._southWest.lat = -1 / 0)), e
},
_animationAddLayerNonAnimated: function(e, t) {
if (t === e) this._featureGroup.addLayer(e);
else if (2 === t._childCount) {
t._addToMap();
var i = t.getAllChildMarkers();
this._featureGroup.removeLayer(i[0]), this._featureGroup.removeLayer(i[1])
} else t._updateIcon()
},
_extractNonGroupLayers: function(e, t) {
var i, r = e.getLayers(),
n = 0;
for (t = t || []; n < r.length; n++)(i = r[n]) instanceof L.LayerGroup ? this._extractNonGroupLayers(i, t) : t.push(i);
return t
},
_overrideMarkerIcon: function(e) {
return e.options.icon = this.options.iconCreateFunction({
getChildCount: function() {
return 1
},
getAllChildMarkers: function() {
return [e]
}
})
}
});
L.MarkerClusterGroup.include({
_mapBoundsInfinite: new L.LatLngBounds(new L.LatLng(-1 / 0, -1 / 0), new L.LatLng(1 / 0, 1 / 0))
}), L.MarkerClusterGroup.include({
_noAnimation: {
_animationStart: function() {},
_animationZoomIn: function(e, t) {
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), e), this._topClusterLevel._recursivelyAddChildrenToMap(null, t, this._getExpandedVisibleBounds()), this.fire("animationend")
},
_animationZoomOut: function(e, t) {
this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), e), this._topClusterLevel._recursivelyAddChildrenToMap(null, t, this._getExpandedVisibleBounds()), this.fire("animationend")
},
_animationAddLayer: function(e, t) {
this._animationAddLayerNonAnimated(e, t)
}
},
_withAnimation: {
_animationStart: function() {
this._map._mapPane.className += " leaflet-cluster-anim", this._inZoomAnimation++
},
_animationZoomIn: function(n, s) {
var o, a = this._getExpandedVisibleBounds(),
h = this._featureGroup,
e = Math.floor(this._map.getMinZoom());
this._ignoreMove = !0, this._topClusterLevel._recursively(a, n, e, function(e) {
var t, i = e._latlng,
r = e._markers;
for (a.contains(i) || (i = null), e._isSingleParent() && n + 1 === s ? (h.removeLayer(e), e._recursivelyAddChildrenToMap(null, s, a)) : (e.clusterHide(), e._recursivelyAddChildrenToMap(i, s, a)), o = r.length - 1; 0 <= o; o--) t = r[o], a.contains(t._latlng) || h.removeLayer(t)
}), this._forceLayout(), this._topClusterLevel._recursivelyBecomeVisible(a, s), h.eachLayer(function(e) {
e instanceof L.MarkerCluster || !e._icon || e.clusterShow()
}), this._topClusterLevel._recursively(a, n, s, function(e) {
e._recursivelyRestoreChildPositions(s)
}), this._ignoreMove = !1, this._enqueue(function() {
this._topClusterLevel._recursively(a, n, e, function(e) {
h.removeLayer(e), e.clusterShow()
}), this._animationEnd()
})
},
_animationZoomOut: function(e, t) {
this._animationZoomOutSingle(this._topClusterLevel, e - 1, t), this._topClusterLevel._recursivelyAddChildrenToMap(null, t, this._getExpandedVisibleBounds()), this._topClusterLevel._recursivelyRemoveChildrenFromMap(this._currentShownBounds, Math.floor(this._map.getMinZoom()), e, this._getExpandedVisibleBounds())
},
_animationAddLayer: function(e, t) {
var i = this,
r = this._featureGroup;
r.addLayer(e), t !== e && (2 < t._childCount ? (t._updateIcon(), this._forceLayout(), this._animationStart(), e._setPos(this._map.latLngToLayerPoint(t.getLatLng())), e.clusterHide(), this._enqueue(function() {
r.removeLayer(e), e.clusterShow(), i._animationEnd()
})) : (this._forceLayout(), i._animationStart(), i._animationZoomOutSingle(t, this._map.getMaxZoom(), this._zoom)))
}
},
_animationZoomOutSingle: function(t, i, r) {
var n = this._getExpandedVisibleBounds(),
s = Math.floor(this._map.getMinZoom());
t._recursivelyAnimateChildrenInAndAddSelfToMap(n, s, i + 1, r);
var o = this;
this._forceLayout(), t._recursivelyBecomeVisible(n, r), this._enqueue(function() {
if (1 === t._childCount) {
var e = t._markers[0];
this._ignoreMove = !0, e.setLatLng(e.getLatLng()), this._ignoreMove = !1, e.clusterShow && e.clusterShow()
} else t._recursively(n, r, s, function(e) {
e._recursivelyRemoveChildrenFromMap(n, s, i + 1)
});
o._animationEnd()
})
},
_animationEnd: function() {
this._map && (this._map._mapPane.className = this._map._mapPane.className.replace(" leaflet-cluster-anim", "")), this._inZoomAnimation--, this.fire("animationend")
},
_forceLayout: function() {
L.Util.falseFn(document.body.offsetWidth)
}
}), L.markerClusterGroup = function(e) {
return new L.MarkerClusterGroup(e)
};
var i = L.MarkerCluster = L.Marker.extend({
options: L.Icon.prototype.options,
initialize: function(e, t, i, r) {
L.Marker.prototype.initialize.call(this, i ? i._cLatLng || i.getLatLng() : new L.LatLng(0, 0), {
icon: this,
pane: e.options.clusterPane
}), this._group = e, this._zoom = t, this._markers = [], this._childClusters = [], this._childCount = 0, this._iconNeedsUpdate = !0, this._boundsNeedUpdate = !0, this._bounds = new L.LatLngBounds, i && this._addChild(i), r && this._addChild(r)
},
getAllChildMarkers: function(e, t) {
e = e || [];
for (var i = this._childClusters.length - 1; 0 <= i; i--) this._childClusters[i].getAllChildMarkers(e, t);
for (var r = this._markers.length - 1; 0 <= r; r--) t && this._markers[r].__dragStart || e.push(this._markers[r]);
return e
},
getChildCount: function() {
return this._childCount
},
zoomToBounds: function(e) {
for (var t, i = this._childClusters.slice(), r = this._group._map, n = r.getBoundsZoom(this._bounds), s = this._zoom + 1, o = r.getZoom(); 0 < i.length && s < n;) {
s++;
var a = [];
for (t = 0; t < i.length; t++) a = a.concat(i[t]._childClusters);
i = a
}
s < n ? this._group._map.setView(this._latlng, s) : n <= o ? this._group._map.setView(this._latlng, o + 1) : this._group._map.fitBounds(this._bounds, e)
},
getBounds: function() {
var e = new L.LatLngBounds;
return e.extend(this._bounds), e
},
_updateIcon: function() {
this._iconNeedsUpdate = !0, this._icon && this.setIcon(this)
},
createIcon: function() {
return this._iconNeedsUpdate && (this._iconObj = this._group.options.iconCreateFunction(this), this._iconNeedsUpdate = !1), this._iconObj.createIcon()
},
createShadow: function() {
return this._iconObj.createShadow()
},
_addChild: function(e, t) {
this._iconNeedsUpdate = !0, this._boundsNeedUpdate = !0, this._setClusterCenter(e), e instanceof L.MarkerCluster ? (t || (this._childClusters.push(e), e.__parent = this), this._childCount += e._childCount) : (t || this._markers.push(e), this._childCount++), this.__parent && this.__parent._addChild(e, !0)
},
_setClusterCenter: function(e) {
this._cLatLng || (this._cLatLng = e._cLatLng || e._latlng)
},
_resetBounds: function() {
var e = this._bounds;
e._southWest && (e._southWest.lat = 1 / 0, e._southWest.lng = 1 / 0), e._northEast && (e._northEast.lat = -1 / 0, e._northEast.lng = -1 / 0)
},
_recalculateBounds: function() {
var e, t, i, r, n = this._markers,
s = this._childClusters,
o = 0,
a = 0,
h = this._childCount;
if (0 !== h) {
for (this._resetBounds(), e = 0; e < n.length; e++) i = n[e]._latlng, this._bounds.extend(i), o += i.lat, a += i.lng;
for (e = 0; e < s.length; e++)(t = s[e])._boundsNeedUpdate && t._recalculateBounds(), this._bounds.extend(t._bounds), i = t._wLatLng, r = t._childCount, o += i.lat * r, a += i.lng * r;
this._latlng = this._wLatLng = new L.LatLng(o / h, a / h), this._boundsNeedUpdate = !1
}
},
_addToMap: function(e) {
e && (this._backupLatlng = this._latlng, this.setLatLng(e)), this._group._featureGroup.addLayer(this)
},
_recursivelyAnimateChildrenIn: function(e, n, t) {
this._recursively(e, this._group._map.getMinZoom(), t - 1, function(e) {
var t, i, r = e._markers;
for (t = r.length - 1; 0 <= t; t--)(i = r[t])._icon && (i._setPos(n), i.clusterHide())
}, function(e) {
var t, i, r = e._childClusters;
for (t = r.length - 1; 0 <= t; t--)(i = r[t])._icon && (i._setPos(n), i.clusterHide())
})
},
_recursivelyAnimateChildrenInAndAddSelfToMap: function(t, i, r, n) {
this._recursively(t, n, i, function(e) {
e._recursivelyAnimateChildrenIn(t, e._group._map.latLngToLayerPoint(e.getLatLng()).round(), r), e._isSingleParent() && r - 1 === n ? (e.clusterShow(), e._recursivelyRemoveChildrenFromMap(t, i, r)) : e.clusterHide(), e._addToMap()
})
},
_recursivelyBecomeVisible: function(e, t) {
this._recursively(e, this._group._map.getMinZoom(), t, null, function(e) {
e.clusterShow()
})
},
_recursivelyAddChildrenToMap: function(r, n, s) {
this._recursively(s, this._group._map.getMinZoom() - 1, n, function(e) {
if (n !== e._zoom)
for (var t = e._markers.length - 1; 0 <= t; t--) {
var i = e._markers[t];
s.contains(i._latlng) && (r && (i._backupLatlng = i.getLatLng(), i.setLatLng(r), i.clusterHide && i.clusterHide()), e._group._featureGroup.addLayer(i))
}
}, function(e) {
e._addToMap(r)
})
},
_recursivelyRestoreChildPositions: function(e) {
for (var t = this._markers.length - 1; 0 <= t; t--) {
var i = this._markers[t];
i._backupLatlng && (i.setLatLng(i._backupLatlng), delete i._backupLatlng)
}
if (e - 1 === this._zoom)
for (var r = this._childClusters.length - 1; 0 <= r; r--) this._childClusters[r]._restorePosition();
else
for (var n = this._childClusters.length - 1; 0 <= n; n--) this._childClusters[n]._recursivelyRestoreChildPositions(e)
},
_restorePosition: function() {
this._backupLatlng && (this.setLatLng(this._backupLatlng), delete this._backupLatlng)
},
_recursivelyRemoveChildrenFromMap: function(e, t, i, r) {
var n, s;
this._recursively(e, t - 1, i - 1, function(e) {
for (s = e._markers.length - 1; 0 <= s; s--) n = e._markers[s], r && r.contains(n._latlng) || (e._group._featureGroup.removeLayer(n), n.clusterShow && n.clusterShow())
}, function(e) {
for (s = e._childClusters.length - 1; 0 <= s; s--) n = e._childClusters[s], r && r.contains(n._latlng) || (e._group._featureGroup.removeLayer(n), n.clusterShow && n.clusterShow())
})
},
_recursively: function(e, t, i, r, n) {
var s, o, a = this._childClusters,
h = this._zoom;
if (t <= h && (r && r(this), n && h === i && n(this)), h < t || h < i)
for (s = a.length - 1; 0 <= s; s--)(o = a[s])._boundsNeedUpdate && o._recalculateBounds(), e.intersects(o._bounds) && o._recursively(e, t, i, r, n)
},
_isSingleParent: function() {
return 0 < this._childClusters.length && this._childClusters[0]._childCount === this._childCount
}
});
L.Marker.include({
clusterHide: function() {
var e = this.options.opacity;
return this.setOpacity(0), this.options.opacity = e, this
},
clusterShow: function() {
return this.setOpacity(this.options.opacity)
}
}), L.DistanceGrid = function(e) {
this._cellSize = e, this._sqCellSize = e * e, this._grid = {}, this._objectPoint = {}
}, L.DistanceGrid.prototype = {
addObject: function(e, t) {
var i = this._getCoord(t.x),
r = this._getCoord(t.y),
n = this._grid,
s = n[r] = n[r] || {},
o = s[i] = s[i] || [],
a = L.Util.stamp(e);
this._objectPoint[a] = t, o.push(e)
},
updateObject: function(e, t) {
this.removeObject(e), this.addObject(e, t)
},
removeObject: function(e, t) {
var i, r, n = this._getCoord(t.x),
s = this._getCoord(t.y),
o = this._grid,
a = o[s] = o[s] || {},
h = a[n] = a[n] || [];
for (delete this._objectPoint[L.Util.stamp(e)], i = 0, r = h.length; i < r; i++)
if (h[i] === e) return h.splice(i, 1), 1 === r && delete a[n], !0
},
eachObject: function(e, t) {
var i, r, n, s, o, a, h = this._grid;
for (i in h)
for (r in o = h[i])
for (n = 0, s = (a = o[r]).length; n < s; n++) e.call(t, a[n]) && (n--, s--)
},
getNearObject: function(e) {
var t, i, r, n, s, o, a, h, l = this._getCoord(e.x),
u = this._getCoord(e.y),
_ = this._objectPoint,
d = this._sqCellSize,
p = null;
for (t = u - 1; t <= u + 1; t++)
if (n = this._grid[t])
for (i = l - 1; i <= l + 1; i++)
if (s = n[i])
for (r = 0, o = s.length; r < o; r++) a = s[r], ((h = this._sqDist(_[L.Util.stamp(a)], e)) < d || h <= d && null === p) && (d = h, p = a);
return p
},
_getCoord: function(e) {
var t = Math.floor(e / this._cellSize);
return isFinite(t) ? t : e
},
_sqDist: function(e, t) {
var i = t.x - e.x,
r = t.y - e.y;
return i * i + r * r
}
}, L.QuickHull = {
getDistant: function(e, t) {
var i = t[1].lat - t[0].lat;
return (t[0].lng - t[1].lng) * (e.lat - t[0].lat) + i * (e.lng - t[0].lng)
},
findMostDistantPointFromBaseLine: function(e, t) {
var i, r, n, s = 0,
o = null,
a = [];
for (i = t.length - 1; 0 <= i; i--) r = t[i], 0 < (n = this.getDistant(r, e)) && (a.push(r), s < n && (s = n, o = r));
return {
maxPoint: o,
newPoints: a
}
},
buildConvexHull: function(e, t) {
var i = [],
r = this.findMostDistantPointFromBaseLine(e, t);
return r.maxPoint ? i = (i = i.concat(this.buildConvexHull([e[0], r.maxPoint], r.newPoints))).concat(this.buildConvexHull([r.maxPoint, e[1]], r.newPoints)) : [e[0]]
},
getConvexHull: function(e) {
var t, i = !1,
r = !1,
n = !1,
s = !1,
o = null,
a = null,
h = null,
l = null,
u = null,
_ = null;
for (t = e.length - 1; 0 <= t; t--) {
var d = e[t];
(!1 === i || d.lat > i) && (i = (o = d).lat), (!1 === r || d.lat < r) && (r = (a = d).lat), (!1 === n || d.lng > n) && (n = (h = d).lng), (!1 === s || d.lng < s) && (s = (l = d).lng)
}
return u = r !== i ? (_ = a, o) : (_ = l, h), [].concat(this.buildConvexHull([_, u], e), this.buildConvexHull([u, _], e))
}
}, L.MarkerCluster.include({
getConvexHull: function() {
var e, t, i = this.getAllChildMarkers(),
r = [];
for (t = i.length - 1; 0 <= t; t--) e = i[t].getLatLng(), r.push(e);
return L.QuickHull.getConvexHull(r)
}
}), L.MarkerCluster.include({
_2PI: 2 * Math.PI,
_circleFootSeparation: 25,
_circleStartAngle: 0,
_spiralFootSeparation: 28,
_spiralLengthStart: 11,
_spiralLengthFactor: 5,
_circleSpiralSwitchover: 9,
spiderfy: function() {
if (this._group._spiderfied !== this && !this._group._inZoomAnimation) {
var e, t = this.getAllChildMarkers(null, !0),
i = this._group._map.latLngToLayerPoint(this._latlng);
this._group._unspiderfy(), e = (this._group._spiderfied = this)._group.options.spiderfyShapePositions ? this._group.options.spiderfyShapePositions(t.length, i) : t.length >= this._circleSpiralSwitchover ? this._generatePointsSpiral(t.length, i) : (i.y += 10, this._generatePointsCircle(t.length, i)), this._animationSpiderfy(t, e)
}
},
unspiderfy: function(e) {
this._group._inZoomAnimation || (this._animationUnspiderfy(e), this._group._spiderfied = null)
},
_generatePointsCircle: function(e, t) {
var i, r, n = this._group.options.spiderfyDistanceMultiplier * this._circleFootSeparation * (2 + e) / this._2PI,
s = this._2PI / e,
o = [];
for (n = Math.max(n, 35), o.length = e, i = 0; i < e; i++) r = this._circleStartAngle + i * s, o[i] = new L.Point(t.x + n * Math.cos(r), t.y + n * Math.sin(r))._round();
return o
},
_generatePointsSpiral: function(e, t) {
var i, r = this._group.options.spiderfyDistanceMultiplier,
n = r * this._spiralLengthStart,
s = r * this._spiralFootSeparation,
o = r * this._spiralLengthFactor * this._2PI,
a = 0,
h = [];
for (i = h.length = e; 0 <= i; i--) i < e && (h[i] = new L.Point(t.x + n * Math.cos(a), t.y + n * Math.sin(a))._round()), n += o / (a += s / n + 5e-4 * i);
return h
},
_noanimationUnspiderfy: function() {
var e, t, i = this._group,
r = i._map,
n = i._featureGroup,
s = this.getAllChildMarkers(null, !0);
for (i._ignoreMove = !0, this.setOpacity(1), t = s.length - 1; 0 <= t; t--) e = s[t], n.removeLayer(e), e._preSpiderfyLatlng && (e.setLatLng(e._preSpiderfyLatlng), delete e._preSpiderfyLatlng), e.setZIndexOffset && e.setZIndexOffset(0), e._spiderLeg && (r.removeLayer(e._spiderLeg), delete e._spiderLeg);
i.fire("unspiderfied", {
cluster: this,
markers: s
}), i._ignoreMove = !1, i._spiderfied = null
}
}), L.MarkerClusterNonAnimated = L.MarkerCluster.extend({
_animationSpiderfy: function(e, t) {
var i, r, n, s, o = this._group,
a = o._map,
h = o._featureGroup,
l = this._group.options.spiderLegPolylineOptions;
for (o._ignoreMove = !0, i = 0; i < e.length; i++) s = a.layerPointToLatLng(t[i]), r = e[i], n = new L.Polyline([this._latlng, s], l), a.addLayer(n), r._spiderLeg = n, r._preSpiderfyLatlng = r._latlng, r.setLatLng(s), r.setZIndexOffset && r.setZIndexOffset(1e6), h.addLayer(r);
this.setOpacity(.3), o._ignoreMove = !1, o.fire("spiderfied", {
cluster: this,
markers: e
})
},
_animationUnspiderfy: function() {
this._noanimationUnspiderfy()
}
}), L.MarkerCluster.include({
_animationSpiderfy: function(e, t) {
var i, r, n, s, o, a, h = this,
l = this._group,
u = l._map,
_ = l._featureGroup,
d = this._latlng,
p = u.latLngToLayerPoint(d),
c = L.Path.SVG,
f = L.extend({}, this._group.options.spiderLegPolylineOptions),
m = f.opacity;
for (void 0 === m && (m = L.MarkerClusterGroup.prototype.options.spiderLegPolylineOptions.opacity), c ? (f.opacity = 0, f.className = (f.className || "") + " leaflet-cluster-spider-leg") : f.opacity = m, l._ignoreMove = !0, i = 0; i < e.length; i++) r = e[i], a = u.layerPointToLatLng(t[i]), n = new L.Polyline([d, a], f), u.addLayer(n), r._spiderLeg = n, c && (o = (s = n._path).getTotalLength() + .1, s.style.strokeDasharray = o, s.style.strokeDashoffset = o), r.setZIndexOffset && r.setZIndexOffset(1e6), r.clusterHide && r.clusterHide(), _.addLayer(r), r._setPos && r._setPos(p);
for (l._forceLayout(), l._animationStart(), i = e.length - 1; 0 <= i; i--) a = u.layerPointToLatLng(t[i]), (r = e[i])._preSpiderfyLatlng = r._latlng, r.setLatLng(a), r.clusterShow && r.clusterShow(), c && ((s = (n = r._spiderLeg)._path).style.strokeDashoffset = 0, n.setStyle({
opacity: m
}));
this.setOpacity(.3), l._ignoreMove = !1, setTimeout(function() {
l._animationEnd(), l.fire("spiderfied", {
cluster: h,
markers: e
})
}, 200)
},
_animationUnspiderfy: function(e) {
var t, i, r, n, s, o, a = this,
h = this._group,
l = h._map,
u = h._featureGroup,
_ = e ? l._latLngToNewLayerPoint(this._latlng, e.zoom, e.center) : l.latLngToLayerPoint(this._latlng),
d = this.getAllChildMarkers(null, !0),
p = L.Path.SVG;
for (h._ignoreMove = !0, h._animationStart(), this.setOpacity(1), i = d.length - 1; 0 <= i; i--)(t = d[i])._preSpiderfyLatlng && (t.closePopup(), t.setLatLng(t._preSpiderfyLatlng), delete t._preSpiderfyLatlng, o = !0, t._setPos && (t._setPos(_), o = !1), t.clusterHide && (t.clusterHide(), o = !1), o && u.removeLayer(t), p && (s = (n = (r = t._spiderLeg)._path).getTotalLength() + .1, n.style.strokeDashoffset = s, r.setStyle({
opacity: 0
})));
h._ignoreMove = !1, setTimeout(function() {
var e = 0;
for (i = d.length - 1; 0 <= i; i--)(t = d[i])._spiderLeg && e++;
for (i = d.length - 1; 0 <= i; i--)(t = d[i])._spiderLeg && (t.clusterShow && t.clusterShow(), t.setZIndexOffset && t.setZIndexOffset(0), 1 < e && u.removeLayer(t), l.removeLayer(t._spiderLeg), delete t._spiderLeg);
h._animationEnd(), h.fire("unspiderfied", {
cluster: a,
markers: d
})
}, 200)
}
}), L.MarkerClusterGroup.include({
_spiderfied: null,
unspiderfy: function() {
this._unspiderfy.apply(this, arguments)
},
_spiderfierOnAdd: function() {
this._map.on("click", this._unspiderfyWrapper, this), this._map.options.zoomAnimation && this._map.on("zoomstart", this._unspiderfyZoomStart, this), this._map.on("zoomend", this._noanimationUnspiderfy, this), L.Browser.touch || this._map.getRenderer(this)
},
_spiderfierOnRemove: function() {
this._map.off("click", this._unspiderfyWrapper, this), this._map.off("zoomstart", this._unspiderfyZoomStart, this), this._map.off("zoomanim", this._unspiderfyZoomAnim, this), this._map.off("zoomend", this._noanimationUnspiderfy, this), this._noanimationUnspiderfy()
},
_unspiderfyZoomStart: function() {
this._map && this._map.on("zoomanim", this._unspiderfyZoomAnim, this)
},
_unspiderfyZoomAnim: function(e) {
L.DomUtil.hasClass(this._map._mapPane, "leaflet-touching") || (this._map.off("zoomanim", this._unspiderfyZoomAnim, this), this._unspiderfy(e))
},
_unspiderfyWrapper: function() {
this._unspiderfy()
},
_unspiderfy: function(e) {
this._spiderfied && this._spiderfied.unspiderfy(e)
},
_noanimationUnspiderfy: function() {
this._spiderfied && this._spiderfied._noanimationUnspiderfy()
},
_unspiderfyLayer: function(e) {
e._spiderLeg && (this._featureGroup.removeLayer(e), e.clusterShow && e.clusterShow(), e.setZIndexOffset && e.setZIndexOffset(0), this._map.removeLayer(e._spiderLeg), delete e._spiderLeg)
}
}), L.MarkerClusterGroup.include({
refreshClusters: function(e) {
return e ? e instanceof L.MarkerClusterGroup ? e = e._topClusterLevel.getAllChildMarkers() : e instanceof L.LayerGroup ? e = e._layers : e instanceof L.MarkerCluster ? e = e.getAllChildMarkers() : e instanceof L.Marker && (e = [e]) : e = this._topClusterLevel.getAllChildMarkers(), this._flagParentsIconsNeedUpdate(e), this._refreshClustersIcons(), this.options.singleMarkerMode && this._refreshSingleMarkerModeMarkers(e), this
},
_flagParentsIconsNeedUpdate: function(e) {
var t, i;
for (t in e)
for (i = e[t].__parent; i;) i._iconNeedsUpdate = !0, i = i.__parent
},
_refreshSingleMarkerModeMarkers: function(e) {
var t, i;
for (t in e) i = e[t], this.hasLayer(i) && i.setIcon(this._overrideMarkerIcon(i))
}
}), L.Marker.include({
refreshIconOptions: function(e, t) {
var i = this.options.icon;
return L.setOptions(i, e), this.setIcon(i), t && this.__parent && this.__parent._group.refreshClusters(this), this
}
}), e.MarkerClusterGroup = t, e.MarkerCluster = i, Object.defineProperty(e, "__esModule", {
value: !0
})
});
//# sourceMappingURL=leaflet.markercluster.js.map
// Based on https://github.com/shramov/leaflet-plugins
// GridLayer like https://avinmathew.com/leaflet-and-google-maps/ , but using MutationObserver instead of jQuery
// class GridLayer.GoogleMutant
// extends GridLayer
L.GridLayer.GoogleMutant = L.GridLayer.extend({
options: {
minZoom: 0,
maxZoom: 23,
tileSize: 256,
subdomains: 'abc',
errorTileUrl: '',
attribution: '', // The mutant container will add its own attribution anyways.
opacity: 1,
continuousWorld: false,
noWrap: false,
// 🍂option type: String = 'roadmap'
// Google's map type. Valid values are 'roadmap', 'satellite' or 'terrain'. 'hybrid' is not really supported.
type: 'roadmap',
maxNativeZoom: 21
},
initialize: function(options) {
L.GridLayer.prototype.initialize.call(this, options);
this._ready = !!window.google && !!window.google.maps && !!window.google.maps.Map;
this._GAPIPromise = this._ready ? Promise.resolve(window.google) : new Promise(function(resolve, reject) {
var checkCounter = 0;
var intervalId = null;
intervalId = setInterval(function() {
if (checkCounter >= 10) {
clearInterval(intervalId);
return reject(new Error('window.google not found after 10 attempts'));
}
if (!!window.google && !!window.google.maps && !!window.google.maps.Map) {
clearInterval(intervalId);
return resolve(window.google);
}
checkCounter++;
}, 500);
});
// Couple data structures indexed by tile key
this._tileCallbacks = {}; // Callbacks for promises for tiles that are expected
this._freshTiles = {}; // Tiles from the mutant which haven't been requested yet
this._imagesPerTile = (this.options.type === 'hybrid') ? 2 : 1;
},
onAdd: function(map) {
L.GridLayer.prototype.onAdd.call(this, map);
this._initMutantContainer();
this._GAPIPromise.then(function() {
this._ready = true;
this._map = map;
this._initMutant();
map.on('viewreset', this._reset, this);
map.on('move', this._update, this);
map.on('zoomend', this._handleZoomAnim, this);
map.on('resize', this._resize, this);
//handle layer being added to a map for which there are no Google tiles at the given zoom
google.maps.event.addListenerOnce(this._mutant, 'idle', function() {
this._checkZoomLevels();
this._mutantIsReady = true;
}.bind(this));
//20px instead of 1em to avoid a slight overlap with google's attribution
map._controlCorners.bottomright.style.marginBottom = '20px';
map._controlCorners.bottomleft.style.marginBottom = '20px';
this._reset();
this._update();
if (this._subLayers) {
//restore previously added google layers
for (var layerName in this._subLayers) {
this._subLayers[layerName].setMap(this._mutant);
}
}
}.bind(this));
},
onRemove: function(map) {
L.GridLayer.prototype.onRemove.call(this, map);
map._container.removeChild(this._mutantContainer);
this._mutantContainer = undefined;
google.maps.event.clearListeners(map, 'idle');
google.maps.event.clearListeners(this._mutant, 'idle');
map.off('viewreset', this._reset, this);
map.off('move', this._update, this);
map.off('zoomend', this._handleZoomAnim, this);
map.off('resize', this._resize, this);
if (map._controlCorners) {
map._controlCorners.bottomright.style.marginBottom = '0em';
map._controlCorners.bottomleft.style.marginBottom = '0em';
}
},
getAttribution: function() {
return this.options.attribution;
},
setOpacity: function(opacity) {
this.options.opacity = opacity;
if (opacity < 1) {
L.DomUtil.setOpacity(this._mutantContainer, opacity);
}
},
setElementSize: function(e, size) {
e.style.width = size.x + 'px';
e.style.height = size.y + 'px';
},
addGoogleLayer: function(googleLayerName, options) {
if (!this._subLayers) this._subLayers = {};
return this._GAPIPromise.then(function() {
var Constructor = google.maps[googleLayerName];
var googleLayer = new Constructor(options);
googleLayer.setMap(this._mutant);
this._subLayers[googleLayerName] = googleLayer;
return googleLayer;
}.bind(this));
},
removeGoogleLayer: function(googleLayerName) {
var googleLayer = this._subLayers && this._subLayers[googleLayerName];
if (!googleLayer) return;
googleLayer.setMap(null);
delete this._subLayers[googleLayerName];
},
_initMutantContainer: function() {
if (!this._mutantContainer) {
this._mutantContainer = L.DomUtil.create('div', 'leaflet-google-mutant leaflet-top leaflet-left');
this._mutantContainer.id = '_MutantContainer_' + L.Util.stamp(this._mutantContainer);
this._mutantContainer.style.zIndex = '800'; //leaflet map pane at 400, controls at 1000
this._mutantContainer.style.pointerEvents = 'none';
this._map.getContainer().appendChild(this._mutantContainer);
}
this.setOpacity(this.options.opacity);
this.setElementSize(this._mutantContainer, this._map.getSize());
this._attachObserver(this._mutantContainer);
},
_initMutant: function() {
if (!this._ready || !this._mutantContainer) return;
this._mutantCenter = new google.maps.LatLng(0, 0);
var map = new google.maps.Map(this._mutantContainer, {
center: this._mutantCenter,
zoom: 0,
tilt: 0,
mapTypeId: this.options.type,
disableDefaultUI: true,
keyboardShortcuts: false,
draggable: false,
disableDoubleClickZoom: true,
scrollwheel: false,
streetViewControl: false,
styles: this.options.styles || {},
backgroundColor: 'transparent'
});
this._mutant = map;
google.maps.event.addListenerOnce(map, 'idle', function() {
var nodes = this._mutantContainer.querySelectorAll('a');
for (var i = 0; i < nodes.length; i++) {
nodes[i].style.pointerEvents = 'auto';
}
}.bind(this));
// 🍂event spawned
// Fired when the mutant has been created.
this.fire('spawned', {
mapObject: map
});
},
_attachObserver: function _attachObserver(node) {
// console.log('Gonna observe', node);
var observer = new MutationObserver(this._onMutations.bind(this));
// pass in the target node, as well as the observer options
observer.observe(node, {
childList: true,
subtree: true
});
},
_onMutations: function _onMutations(mutations) {
for (var i = 0; i < mutations.length; ++i) {
var mutation = mutations[i];
for (var j = 0; j < mutation.addedNodes.length; ++j) {
var node = mutation.addedNodes[j];
if (node instanceof HTMLImageElement) {
this._onMutatedImage(node);
} else if (node instanceof HTMLElement) {
Array.prototype.forEach.call(node.querySelectorAll('img'), this._onMutatedImage.bind(this));
}
}
}
},
// Only images which 'src' attrib match this will be considered for moving around.
// Looks like some kind of string-based protobuf, maybe??
// Only the roads (and terrain, and vector-based stuff) match this pattern
_roadRegexp: /!1i(\d+)!2i(\d+)!3i(\d+)!/,
// On the other hand, raster imagery matches this other pattern
_satRegexp: /x=(\d+)&y=(\d+)&z=(\d+)/,
// On small viewports, when zooming in/out, a static image is requested
// This will not be moved around, just removed from the DOM.
_staticRegExp: /StaticMapService\.GetMapImage/,
_onMutatedImage: function _onMutatedImage(imgNode) {
// if (imgNode.src) {
// console.log('caught mutated image: ', imgNode.src);
// }
var coords;
var match = imgNode.src.match(this._roadRegexp);
var sublayer = 0;
if (match) {
coords = {
z: match[1],
x: match[2],
y: match[3]
};
if (this._imagesPerTile > 1) {
imgNode.style.zIndex = 1;
sublayer = 1;
}
} else {
match = imgNode.src.match(this._satRegexp);
if (match) {
coords = {
x: match[1],
y: match[2],
z: match[3]
};
}
// imgNode.style.zIndex = 0;
sublayer = 0;
}
if (coords) {
var tileKey = this._tileCoordsToKey(coords);
imgNode.style.position = 'absolute';
imgNode.style.visibility = 'hidden';
var key = tileKey + '/' + sublayer;
// console.log('mutation for tile', key)
//store img so it can also be used in subsequent tile requests
this._freshTiles[key] = imgNode;
if (key in this._tileCallbacks && this._tileCallbacks[key]) {
// console.log('Fullfilling callback ', key);
//fullfill most recent tileCallback because there maybe callbacks that will never get a
//corresponding mutation (because map moved to quickly...)
this._tileCallbacks[key].pop()(imgNode);
if (!this._tileCallbacks[key].length) {
delete this._tileCallbacks[key];
}
} else {
if (this._tiles[tileKey]) {
//we already have a tile in this position (mutation is probably a google layer being added)
//replace it
var c = this._tiles[tileKey].el;
var oldImg = (sublayer === 0) ? c.firstChild : c.firstChild.nextSibling;
var cloneImgNode = this._clone(imgNode);
c.replaceChild(cloneImgNode, oldImg);
}
}
} else if (imgNode.src.match(this._staticRegExp)) {
imgNode.style.visibility = 'hidden';
}
},
createTile: function(coords, done) {
var key = this._tileCoordsToKey(coords);
var tileContainer = L.DomUtil.create('div');
tileContainer.dataset.pending = this._imagesPerTile;
done = done.bind(this, null, tileContainer);
for (var i = 0; i < this._imagesPerTile; i++) {
var key2 = key + '/' + i;
if (key2 in this._freshTiles) {
var imgNode = this._freshTiles[key2];
tileContainer.appendChild(this._clone(imgNode));
tileContainer.dataset.pending--;
// console.log('Got ', key2, ' from _freshTiles');
} else {
this._tileCallbacks[key2] = this._tileCallbacks[key2] || [];
this._tileCallbacks[key2].push((function(c /*, k2*/ ) {
return function(imgNode) {
c.appendChild(this._clone(imgNode));
c.dataset.pending--;
if (!parseInt(c.dataset.pending)) {
done();
}
// console.log('Sent ', k2, ' to _tileCallbacks, still ', c.dataset.pending, ' images to go');
}.bind(this);
}.bind(this))(tileContainer /*, key2*/ ));
}
}
if (!parseInt(tileContainer.dataset.pending)) {
L.Util.requestAnimFrame(done);
}
return tileContainer;
},
_clone: function(imgNode) {
var clonedImgNode = imgNode.cloneNode(true);
clonedImgNode.style.visibility = 'visible';
return clonedImgNode;
},
_checkZoomLevels: function() {
//setting the zoom level on the Google map may result in a different zoom level than the one requested
//(it won't go beyond the level for which they have data).
var zoomLevel = this._map.getZoom();
var gMapZoomLevel = this._mutant.getZoom();
if (!zoomLevel || !gMapZoomLevel) return;
if ((gMapZoomLevel !== zoomLevel) || //zoom levels are out of sync, Google doesn't have data
(gMapZoomLevel > this.options.maxNativeZoom)) { //at current location, Google does have data (contrary to maxNativeZoom)
//Update maxNativeZoom
this._setMaxNativeZoom(gMapZoomLevel);
}
},
_setMaxNativeZoom: function(zoomLevel) {
if (zoomLevel != this.options.maxNativeZoom) {
this.options.maxNativeZoom = zoomLevel;
this._resetView();
}
},
_reset: function() {
this._initContainer();
},
_update: function() {
// zoom level check needs to happen before super's implementation (tile addition/creation)
// otherwise tiles may be missed if maxNativeZoom is not yet correctly determined
if (this._mutant) {
var center = this._map.getCenter();
var _center = new google.maps.LatLng(center.lat, center.lng);
this._mutant.setCenter(_center);
var zoom = this._map.getZoom();
var fractionalLevel = zoom !== Math.round(zoom);
var mutantZoom = this._mutant.getZoom();
//ignore fractional zoom levels
if (!fractionalLevel && (zoom != mutantZoom)) {
this._mutant.setZoom(zoom);
if (this._mutantIsReady) this._checkZoomLevels();
//else zoom level check will be done later by 'idle' handler
}
}
L.GridLayer.prototype._update.call(this);
},
_resize: function() {
var size = this._map.getSize();
if (this._mutantContainer.style.width === size.x &&
this._mutantContainer.style.height === size.y)
return;
this.setElementSize(this._mutantContainer, size);
if (!this._mutant) return;
google.maps.event.trigger(this._mutant, 'resize');
},
_handleZoomAnim: function() {
if (!this._mutant) return;
var center = this._map.getCenter();
var _center = new google.maps.LatLng(center.lat, center.lng);
this._mutant.setCenter(_center);
this._mutant.setZoom(Math.round(this._map.getZoom()));
},
// Agressively prune _freshtiles when a tile with the same key is removed,
// this prevents a problem where Leaflet keeps a loaded tile longer than
// GMaps, so that GMaps makes two requests but Leaflet only consumes one,
// polluting _freshTiles with stale data.
_removeTile: function(key) {
if (!this._mutant) return;
//give time for animations to finish before checking it tile should be pruned
setTimeout(this._pruneTile.bind(this, key), 1000);
return L.GridLayer.prototype._removeTile.call(this, key);
},
_pruneTile: function(key) {
var gZoom = this._mutant.getZoom();
var tileZoom = key.split(':')[2];
var googleBounds = this._mutant.getBounds();
var sw = googleBounds.getSouthWest();
var ne = googleBounds.getNorthEast();
var gMapBounds = L.latLngBounds([
[sw.lat(), sw.lng()],
[ne.lat(), ne.lng()]
]);
for (var i = 0; i < this._imagesPerTile; i++) {
var key2 = key + '/' + i;
if (key2 in this._freshTiles) {
var tileBounds = this._map && this._keyToBounds(key);
var stillVisible = this._map && tileBounds.overlaps(gMapBounds) && (tileZoom == gZoom);
if (!stillVisible) delete this._freshTiles[key2];
// console.log('Prunning of ', key, (!stillVisible))
}
}
}
});
// 🍂factory gridLayer.googleMutant(options)
// Returns a new `GridLayer.GoogleMutant` given its options
L.gridLayer.googleMutant = function(options) {
return new L.GridLayer.GoogleMutant(options);
};
/**
* Plugin for adding arbitrary HTML markers to a Leaflet map
* https://github.com/dwnoble/LeafletHtmlIcon
*
* Public domain
*
*/
L.HtmlIcon = L.Icon.extend({
options: {
/*
html: (String) (required)
iconAnchor: (Point)
popupAnchor: (Point)
*/
},
initialize: function(options) {
L.Util.setOptions(this, options);
},
createIcon: function() {
var div = document.createElement('div');
div.innerHTML = this.options.html;
return div;
},
createShadow: function() {
return null;
}
});
// https://github.com/Mappy/Leaflet-active-area
// v1.2.1
// This code is provided under the Apache 2.0 license.
(function(previousMethods) {
if (typeof previousMethods === 'undefined') {
// Defining previously that object allows you to use that plugin even if you have overridden L.map
previousMethods = {
getCenter: L.Map.prototype.getCenter,
setView: L.Map.prototype.setView,
flyTo: L.Map.prototype.flyTo,
setZoomAround: L.Map.prototype.setZoomAround,
getBoundsZoom: L.Map.prototype.getBoundsZoom,
PopupAdjustPan: L.Popup.prototype._adjustPan,
RendererUpdate: L.Renderer.prototype._update
};
}
L.Map.include({
// Overrides L.Map.getBounds
getBounds: function() {
if (this._viewport) {
return this.getViewportLatLngBounds()
} else {
var bounds = this.getPixelBounds(),
sw = this.unproject(bounds.getBottomLeft()),
ne = this.unproject(bounds.getTopRight());
return new L.LatLngBounds(sw, ne);
}
},
// Extends L.Map
getViewport: function() {
return this._viewport;
},
// Extends L.Map
getViewportBounds: function() {
var vp = this._viewport,
topleft = L.point(vp.offsetLeft, vp.offsetTop),
vpsize = L.point(vp.clientWidth, vp.clientHeight);
if (vpsize.x === 0 || vpsize.y === 0) {
//Our own viewport has no good size - so we fallback to the container size:
vp = this.getContainer();
if (vp) {
topleft = L.point(0, 0);
vpsize = L.point(vp.clientWidth, vp.clientHeight);
}
}
return L.bounds(topleft, topleft.add(vpsize));
},
// Extends L.Map
getViewportLatLngBounds: function() {
var bounds = this.getViewportBounds();
return L.latLngBounds(this.containerPointToLatLng(bounds.min), this.containerPointToLatLng(bounds.max));
},
// Extends L.Map
getOffset: function() {
var mCenter = this.getSize().divideBy(2),
vCenter = this.getViewportBounds().getCenter();
return mCenter.subtract(vCenter);
},
// Overrides L.Map.getCenter
getCenter: function(withoutViewport) {
var center = previousMethods.getCenter.call(this);
if (this.getViewport() && !withoutViewport) {
var zoom = this.getZoom(),
point = this.project(center, zoom);
point = point.subtract(this.getOffset());
center = this.unproject(point, zoom);
}
return center;
},
// Overrides L.Map.setView
setView: function(center, zoom, options) {
center = L.latLng(center);
zoom = zoom === undefined ? this._zoom : this._limitZoom(zoom);
if (this.getViewport()) {
var point = this.project(center, this._limitZoom(zoom));
point = point.add(this.getOffset());
center = this.unproject(point, this._limitZoom(zoom));
}
return previousMethods.setView.call(this, center, zoom, options);
},
// Overrides L.Map.flyTo
flyTo: function(targetCenter, targetZoom, options) {
targetCenter = L.latLng(targetCenter);
targetZoom = targetZoom === undefined ? startZoom : targetZoom;
if (this.getViewport()) {
var point = this.project(targetCenter, this._limitZoom(targetZoom));
point = point.add(this.getOffset());
targetCenter = this.unproject(point, this._limitZoom(targetZoom));
}
options = options || {};
if (options.animate === false || !L.Browser.any3d) {
return this.setView(targetCenter, targetZoom, options);
}
this._stop();
var from = this.project(previousMethods.getCenter.call(this)),
to = this.project(targetCenter),
size = this.getSize(),
startZoom = this._zoom;
var w0 = Math.max(size.x, size.y),
w1 = w0 * this.getZoomScale(startZoom, targetZoom),
u1 = (to.distanceTo(from)) || 1,
rho = 1.42,
rho2 = rho * rho;
function r(i) {
var s1 = i ? -1 : 1,
s2 = i ? w1 : w0,
t1 = w1 * w1 - w0 * w0 + s1 * rho2 * rho2 * u1 * u1,
b1 = 2 * s2 * rho2 * u1,
b = t1 / b1,
sq = Math.sqrt(b * b + 1) - b;
// workaround for floating point precision bug when sq = 0, log = -Infinite,
// thus triggering an infinite loop in flyTo
var log = sq < 0.000000001 ? -18 : Math.log(sq);
return log;
}
function sinh(n) {
return (Math.exp(n) - Math.exp(-n)) / 2;
}
function cosh(n) {
return (Math.exp(n) + Math.exp(-n)) / 2;
}
function tanh(n) {
return sinh(n) / cosh(n);
}
var r0 = r(0);
function w(s) {
return w0 * (cosh(r0) / cosh(r0 + rho * s));
}
function u(s) {
return w0 * (cosh(r0) * tanh(r0 + rho * s) - sinh(r0)) / rho2;
}
function easeOut(t) {
return 1 - Math.pow(1 - t, 1.5);
}
var start = Date.now(),
S = (r(1) - r0) / rho,
duration = options.duration ? 1000 * options.duration : 1000 * S * 0.8;
function frame() {
var t = (Date.now() - start) / duration,
s = easeOut(t) * S;
if (t <= 1) {
this._flyToFrame = L.Util.requestAnimFrame(frame, this);
this._move(
this.unproject(from.add(to.subtract(from).multiplyBy(u(s) / u1)), startZoom),
this.getScaleZoom(w0 / w(s), startZoom), {
flyTo: true
});
} else {
this
._move(targetCenter, targetZoom)
._moveEnd(true);
}
}
this._moveStart(true, options.noMoveStart);
frame.call(this);
return this;
},
// Overrides L.Map.setZoomAround
setZoomAround: function(latlng, zoom, options) {
var vp = this.getViewport();
if (vp) {
var scale = this.getZoomScale(zoom),
viewHalf = this.getViewportBounds().getCenter(),
containerPoint = latlng instanceof L.Point ? latlng : this.latLngToContainerPoint(latlng),
centerOffset = containerPoint.subtract(viewHalf).multiplyBy(1 - 1 / scale),
newCenter = this.containerPointToLatLng(viewHalf.add(centerOffset));
return this.setView(newCenter, zoom, {
zoom: options
});
} else {
return previousMethods.setZoomAround.call(this, latlng, zoom, options);
}
},
// Overrides L.Map.getBoundsZoom
getBoundsZoom: function(bounds, inside, padding) { // (LatLngBounds[, Boolean, Point]) -> Number
bounds = L.latLngBounds(bounds);
padding = L.point(padding || [0, 0]);
var zoom = this.getZoom() || 0,
min = this.getMinZoom(),
max = this.getMaxZoom(),
nw = bounds.getNorthWest(),
se = bounds.getSouthEast(),
vp = this.getViewport(),
size = (vp ? L.point(vp.clientWidth, vp.clientHeight) : this.getSize()).subtract(padding),
boundsSize = this.project(se, zoom).subtract(this.project(nw, zoom)),
snap = L.Browser.any3d ? this.options.zoomSnap : 1,
scalex = size.x / boundsSize.x,
scaley = size.y / boundsSize.y,
scale = inside ? Math.max(scalex, scaley) : Math.min(scalex, scaley);
zoom = this.getScaleZoom(scale, zoom);
if (snap) {
zoom = Math.round(zoom / (snap / 100)) * (snap / 100); // don't jump if within 1% of a snap level
zoom = inside ? Math.ceil(zoom / snap) * snap : Math.floor(zoom / snap) * snap;
}
return Math.max(min, Math.min(max, zoom));
},
// Extends L.Map
setActiveArea: function(css, keepCenter, animate) {
var center;
if (keepCenter && this._zoom) {
// save center if map is already initialized
// and keepCenter is passed
center = this.getCenter();
}
if (!this._viewport) {
//Make viewport if not already made
var container = this.getContainer();
this._viewport = L.DomUtil.create('div', '');
container.insertBefore(this._viewport, container.firstChild);
}
if (typeof css === 'string') {
this._viewport.className = css;
} else {
L.extend(this._viewport.style, css);
}
if (center) {
this.setView(center, this.getZoom(), {
animate: !!animate
});
}
return this;
}
});
L.Renderer.include({
// Overrides L.Renderer._onZoom
_onZoom: function() {
this._updateTransform(this._map.getCenter(true), this._map.getZoom());
},
// Overrides L.Renderer._update
_update: function() {
previousMethods.RendererUpdate.call(this);
this._center = this._map.getCenter(true);
}
});
L.GridLayer.include({
// Overrides L.GridLayer._updateLevels
_updateLevels: function() {
var zoom = this._tileZoom,
maxZoom = this.options.maxZoom;
if (zoom === undefined) {
return undefined;
}
for (var z in this._levels) {
z = Number(z);
if (this._levels[z].el.children.length || z === zoom) {
this._levels[z].el.style.zIndex = maxZoom - Math.abs(zoom - z);
this._onUpdateLevel(z);
} else {
L.DomUtil.remove(this._levels[z].el);
this._removeTilesAtZoom(z);
this._onRemoveLevel(z);
delete this._levels[z];
}
}
var level = this._levels[zoom],
map = this._map;
if (!level) {
level = this._levels[zoom] = {};
level.el = L.DomUtil.create('div', 'leaflet-tile-container leaflet-zoom-animated', this._container);
level.el.style.zIndex = maxZoom;
level.origin = map.project(map.unproject(map.getPixelOrigin()), zoom).round();
level.zoom = zoom;
this._setZoomTransform(level, map.getCenter(true), map.getZoom());
// force the browser to consider the newly added element for transition
L.Util.falseFn(level.el.offsetWidth);
this._onCreateLevel(level);
}
this._level = level;
return level;
},
// Overrides L.GridLayer._resetView
_resetView: function(e) {
var animating = e && (e.pinch || e.flyTo);
this._setView(this._map.getCenter(true), this._map.getZoom(), animating, animating);
},
// Overrides L.GridLayer._update
_update: function(center) {
var map = this._map;
if (!map) {
return;
}
var zoom = this._clampZoom(map.getZoom());
if (center === undefined) {
center = map.getCenter(true);
}
if (this._tileZoom === undefined) {
return;
} // if out of minzoom/maxzoom
var pixelBounds = this._getTiledPixelBounds(center),
tileRange = this._pxBoundsToTileRange(pixelBounds),
tileCenter = tileRange.getCenter(),
queue = [],
margin = this.options.keepBuffer,
noPruneRange = new L.Bounds(tileRange.getBottomLeft().subtract([margin, -margin]),
tileRange.getTopRight().add([margin, -margin]));
// Sanity check: panic if the tile range contains Infinity somewhere.
if (!(isFinite(tileRange.min.x) &&
isFinite(tileRange.min.y) &&
isFinite(tileRange.max.x) &&
isFinite(tileRange.max.y))) {
throw new Error('Attempted to load an infinite number of tiles');
}
for (var key in this._tiles) {
var c = this._tiles[key].coords;
if (c.z !== this._tileZoom || !noPruneRange.contains(new L.Point(c.x, c.y))) {
this._tiles[key].current = false;
}
}
// _update just loads more tiles. If the tile zoom level differs too much
// from the map's, let _setView reset levels and prune old tiles.
if (Math.abs(zoom - this._tileZoom) > 1) {
this._setView(center, zoom);
return;
}
// create a queue of coordinates to load tiles from
for (var j = tileRange.min.y; j <= tileRange.max.y; j++) {
for (var i = tileRange.min.x; i <= tileRange.max.x; i++) {
var coords = new L.Point(i, j);
coords.z = this._tileZoom;
if (!this._isValidTile(coords)) {
continue;
}
var tile = this._tiles[this._tileCoordsToKey(coords)];
if (tile) {
tile.current = true;
} else {
queue.push(coords);
}
}
}
// sort tile queue to load tiles in order of their distance to center
queue.sort(function(a, b) {
return a.distanceTo(tileCenter) - b.distanceTo(tileCenter);
});
if (queue.length !== 0) {
// if it's the first batch of tiles to load
if (!this._loading) {
this._loading = true;
// @event loading: Event
// Fired when the grid layer starts loading tiles.
this.fire('loading');
}
// create DOM fragment to append tiles in one batch
var fragment = document.createDocumentFragment();
for (i = 0; i < queue.length; i++) {
this._addTile(queue[i], fragment);
}
this._level.el.appendChild(fragment);
}
}
});
L.Popup.include({
// Overrides L.Popup._adjustPan
_adjustPan: function() {
if (!this._map._viewport) {
previousMethods.PopupAdjustPan.call(this);
} else {
if (!this.options.autoPan) {
return;
}
if (this._map._panAnim) {
this._map._panAnim.stop();
}
var map = this._map,
vp = map._viewport,
containerHeight = this._container.offsetHeight,
containerWidth = this._containerWidth,
vpTopleft = L.point(vp.offsetLeft, vp.offsetTop),
layerPos = new L.Point(
this._containerLeft - vpTopleft.x,
-containerHeight - this._containerBottom - vpTopleft.y);
layerPos._add(L.DomUtil.getPosition(this._container));
var containerPos = map.layerPointToContainerPoint(layerPos),
padding = L.point(this.options.autoPanPadding),
paddingTL = L.point(this.options.autoPanPaddingTopLeft || padding),
paddingBR = L.point(this.options.autoPanPaddingBottomRight || padding),
size = L.point(vp.clientWidth, vp.clientHeight),
dx = 0,
dy = 0;
if (containerPos.x + containerWidth + paddingBR.x > size.x) { // right
dx = containerPos.x + containerWidth - size.x + paddingBR.x;
}
if (containerPos.x - dx - paddingTL.x < 0) { // left
dx = containerPos.x - paddingTL.x;
}
if (containerPos.y + containerHeight + paddingBR.y > size.y) { // bottom
dy = containerPos.y + containerHeight - size.y + paddingBR.y;
}
if (containerPos.y - dy - paddingTL.y < 0) { // top
dy = containerPos.y - paddingTL.y;
}
// @namespace Map
// @section Popup events
// @event autopanstart: Event
// Fired when the map starts autopanning when opening a popup.
if (dx || dy) {
map
.fire('autopanstart')
.panBy([dx, dy]);
}
}
}
});
})(window.leafletActiveAreaPreviousMethods);