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node_modules/leaflet/src/geo/LatLng.js

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+import * as Util from '../core/Util';
+import {Earth} from './crs/CRS.Earth';
+import {toLatLngBounds} from './LatLngBounds';
+
+/* @class LatLng
+ * @aka L.LatLng
+ *
+ * Represents a geographical point with a certain latitude and longitude.
+ *
+ * @example
+ *
+ * ```
+ * var latlng = L.latLng(50.5, 30.5);
+ * ```
+ *
+ * All Leaflet methods that accept LatLng objects also accept them in a simple Array form and simple object form (unless noted otherwise), so these lines are equivalent:
+ *
+ * ```
+ * map.panTo([50, 30]);
+ * map.panTo({lon: 30, lat: 50});
+ * map.panTo({lat: 50, lng: 30});
+ * map.panTo(L.latLng(50, 30));
+ * ```
+ *
+ * Note that `LatLng` does not inherit from Leaflet's `Class` object,
+ * which means new classes can't inherit from it, and new methods
+ * can't be added to it with the `include` function.
+ */
+
+export function LatLng(lat, lng, alt) {
+	if (isNaN(lat) || isNaN(lng)) {
+		throw new Error('Invalid LatLng object: (' + lat + ', ' + lng + ')');
+	}
+
+	// @property lat: Number
+	// Latitude in degrees
+	this.lat = +lat;
+
+	// @property lng: Number
+	// Longitude in degrees
+	this.lng = +lng;
+
+	// @property alt: Number
+	// Altitude in meters (optional)
+	if (alt !== undefined) {
+		this.alt = +alt;
+	}
+}
+
+LatLng.prototype = {
+	// @method equals(otherLatLng: LatLng, maxMargin?: Number): Boolean
+	// Returns `true` if the given `LatLng` point is at the same position (within a small margin of error). The margin of error can be overridden by setting `maxMargin` to a small number.
+	equals: function (obj, maxMargin) {
+		if (!obj) { return false; }
+
+		obj = toLatLng(obj);
+
+		var margin = Math.max(
+		        Math.abs(this.lat - obj.lat),
+		        Math.abs(this.lng - obj.lng));
+
+		return margin <= (maxMargin === undefined ? 1.0E-9 : maxMargin);
+	},
+
+	// @method toString(): String
+	// Returns a string representation of the point (for debugging purposes).
+	toString: function (precision) {
+		return 'LatLng(' +
+		        Util.formatNum(this.lat, precision) + ', ' +
+		        Util.formatNum(this.lng, precision) + ')';
+	},
+
+	// @method distanceTo(otherLatLng: LatLng): Number
+	// Returns the distance (in meters) to the given `LatLng` calculated using the [Spherical Law of Cosines](https://en.wikipedia.org/wiki/Spherical_law_of_cosines).
+	distanceTo: function (other) {
+		return Earth.distance(this, toLatLng(other));
+	},
+
+	// @method wrap(): LatLng
+	// Returns a new `LatLng` object with the longitude wrapped so it's always between -180 and +180 degrees.
+	wrap: function () {
+		return Earth.wrapLatLng(this);
+	},
+
+	// @method toBounds(sizeInMeters: Number): LatLngBounds
+	// Returns a new `LatLngBounds` object in which each boundary is `sizeInMeters/2` meters apart from the `LatLng`.
+	toBounds: function (sizeInMeters) {
+		var latAccuracy = 180 * sizeInMeters / 40075017,
+		    lngAccuracy = latAccuracy / Math.cos((Math.PI / 180) * this.lat);
+
+		return toLatLngBounds(
+		        [this.lat - latAccuracy, this.lng - lngAccuracy],
+		        [this.lat + latAccuracy, this.lng + lngAccuracy]);
+	},
+
+	clone: function () {
+		return new LatLng(this.lat, this.lng, this.alt);
+	}
+};
+
+
+
+// @factory L.latLng(latitude: Number, longitude: Number, altitude?: Number): LatLng
+// Creates an object representing a geographical point with the given latitude and longitude (and optionally altitude).
+
+// @alternative
+// @factory L.latLng(coords: Array): LatLng
+// Expects an array of the form `[Number, Number]` or `[Number, Number, Number]` instead.
+
+// @alternative
+// @factory L.latLng(coords: Object): LatLng
+// Expects an plain object of the form `{lat: Number, lng: Number}` or `{lat: Number, lng: Number, alt: Number}` instead.
+
+export function toLatLng(a, b, c) {
+	if (a instanceof LatLng) {
+		return a;
+	}
+	if (Util.isArray(a) && typeof a[0] !== 'object') {
+		if (a.length === 3) {
+			return new LatLng(a[0], a[1], a[2]);
+		}
+		if (a.length === 2) {
+			return new LatLng(a[0], a[1]);
+		}
+		return null;
+	}
+	if (a === undefined || a === null) {
+		return a;
+	}
+	if (typeof a === 'object' && 'lat' in a) {
+		return new LatLng(a.lat, 'lng' in a ? a.lng : a.lon, a.alt);
+	}
+	if (b === undefined) {
+		return null;
+	}
+	return new LatLng(a, b, c);
+}

node_modules/leaflet/src/geo/LatLngBounds.js

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+import {LatLng, toLatLng} from './LatLng';
+
+/*
+ * @class LatLngBounds
+ * @aka L.LatLngBounds
+ *
+ * Represents a rectangular geographical area on a map.
+ *
+ * @example
+ *
+ * ```js
+ * var corner1 = L.latLng(40.712, -74.227),
+ * corner2 = L.latLng(40.774, -74.125),
+ * bounds = L.latLngBounds(corner1, corner2);
+ * ```
+ *
+ * All Leaflet methods that accept LatLngBounds objects also accept them in a simple Array form (unless noted otherwise), so the bounds example above can be passed like this:
+ *
+ * ```js
+ * map.fitBounds([
+ * 	[40.712, -74.227],
+ * 	[40.774, -74.125]
+ * ]);
+ * ```
+ *
+ * Caution: if the area crosses the antimeridian (often confused with the International Date Line), you must specify corners _outside_ the [-180, 180] degrees longitude range.
+ *
+ * Note that `LatLngBounds` does not inherit from Leaflet's `Class` object,
+ * which means new classes can't inherit from it, and new methods
+ * can't be added to it with the `include` function.
+ */
+
+export function LatLngBounds(corner1, corner2) { // (LatLng, LatLng) or (LatLng[])
+	if (!corner1) { return; }
+
+	var latlngs = corner2 ? [corner1, corner2] : corner1;
+
+	for (var i = 0, len = latlngs.length; i < len; i++) {
+		this.extend(latlngs[i]);
+	}
+}
+
+LatLngBounds.prototype = {
+
+	// @method extend(latlng: LatLng): this
+	// Extend the bounds to contain the given point
+
+	// @alternative
+	// @method extend(otherBounds: LatLngBounds): this
+	// Extend the bounds to contain the given bounds
+	extend: function (obj) {
+		var sw = this._southWest,
+		    ne = this._northEast,
+		    sw2, ne2;
+
+		if (obj instanceof LatLng) {
+			sw2 = obj;
+			ne2 = obj;
+
+		} else if (obj instanceof LatLngBounds) {
+			sw2 = obj._southWest;
+			ne2 = obj._northEast;
+
+			if (!sw2 || !ne2) { return this; }
+
+		} else {
+			return obj ? this.extend(toLatLng(obj) || toLatLngBounds(obj)) : this;
+		}
+
+		if (!sw && !ne) {
+			this._southWest = new LatLng(sw2.lat, sw2.lng);
+			this._northEast = new LatLng(ne2.lat, ne2.lng);
+		} else {
+			sw.lat = Math.min(sw2.lat, sw.lat);
+			sw.lng = Math.min(sw2.lng, sw.lng);
+			ne.lat = Math.max(ne2.lat, ne.lat);
+			ne.lng = Math.max(ne2.lng, ne.lng);
+		}
+
+		return this;
+	},
+
+	// @method pad(bufferRatio: Number): LatLngBounds
+	// Returns bounds created by extending or retracting the current bounds by a given ratio in each direction.
+	// For example, a ratio of 0.5 extends the bounds by 50% in each direction.
+	// Negative values will retract the bounds.
+	pad: function (bufferRatio) {
+		var sw = this._southWest,
+		    ne = this._northEast,
+		    heightBuffer = Math.abs(sw.lat - ne.lat) * bufferRatio,
+		    widthBuffer = Math.abs(sw.lng - ne.lng) * bufferRatio;
+
+		return new LatLngBounds(
+		        new LatLng(sw.lat - heightBuffer, sw.lng - widthBuffer),
+		        new LatLng(ne.lat + heightBuffer, ne.lng + widthBuffer));
+	},
+
+	// @method getCenter(): LatLng
+	// Returns the center point of the bounds.
+	getCenter: function () {
+		return new LatLng(
+		        (this._southWest.lat + this._northEast.lat) / 2,
+		        (this._southWest.lng + this._northEast.lng) / 2);
+	},
+
+	// @method getSouthWest(): LatLng
+	// Returns the south-west point of the bounds.
+	getSouthWest: function () {
+		return this._southWest;
+	},
+
+	// @method getNorthEast(): LatLng
+	// Returns the north-east point of the bounds.
+	getNorthEast: function () {
+		return this._northEast;
+	},
+
+	// @method getNorthWest(): LatLng
+	// Returns the north-west point of the bounds.
+	getNorthWest: function () {
+		return new LatLng(this.getNorth(), this.getWest());
+	},
+
+	// @method getSouthEast(): LatLng
+	// Returns the south-east point of the bounds.
+	getSouthEast: function () {
+		return new LatLng(this.getSouth(), this.getEast());
+	},
+
+	// @method getWest(): Number
+	// Returns the west longitude of the bounds
+	getWest: function () {
+		return this._southWest.lng;
+	},
+
+	// @method getSouth(): Number
+	// Returns the south latitude of the bounds
+	getSouth: function () {
+		return this._southWest.lat;
+	},
+
+	// @method getEast(): Number
+	// Returns the east longitude of the bounds
+	getEast: function () {
+		return this._northEast.lng;
+	},
+
+	// @method getNorth(): Number
+	// Returns the north latitude of the bounds
+	getNorth: function () {
+		return this._northEast.lat;
+	},
+
+	// @method contains(otherBounds: LatLngBounds): Boolean
+	// Returns `true` if the rectangle contains the given one.
+
+	// @alternative
+	// @method contains (latlng: LatLng): Boolean
+	// Returns `true` if the rectangle contains the given point.
+	contains: function (obj) { // (LatLngBounds) or (LatLng) -> Boolean
+		if (typeof obj[0] === 'number' || obj instanceof LatLng || 'lat' in obj) {
+			obj = toLatLng(obj);
+		} else {
+			obj = toLatLngBounds(obj);
+		}
+
+		var sw = this._southWest,
+		    ne = this._northEast,
+		    sw2, ne2;
+
+		if (obj instanceof LatLngBounds) {
+			sw2 = obj.getSouthWest();
+			ne2 = obj.getNorthEast();
+		} else {
+			sw2 = ne2 = obj;
+		}
+
+		return (sw2.lat >= sw.lat) && (ne2.lat <= ne.lat) &&
+		       (sw2.lng >= sw.lng) && (ne2.lng <= ne.lng);
+	},
+
+	// @method intersects(otherBounds: LatLngBounds): Boolean
+	// Returns `true` if the rectangle intersects the given bounds. Two bounds intersect if they have at least one point in common.
+	intersects: function (bounds) {
+		bounds = toLatLngBounds(bounds);
+
+		var sw = this._southWest,
+		    ne = this._northEast,
+		    sw2 = bounds.getSouthWest(),
+		    ne2 = bounds.getNorthEast(),
+
+		    latIntersects = (ne2.lat >= sw.lat) && (sw2.lat <= ne.lat),
+		    lngIntersects = (ne2.lng >= sw.lng) && (sw2.lng <= ne.lng);
+
+		return latIntersects && lngIntersects;
+	},
+
+	// @method overlaps(otherBounds: LatLngBounds): Boolean
+	// Returns `true` if the rectangle overlaps the given bounds. Two bounds overlap if their intersection is an area.
+	overlaps: function (bounds) {
+		bounds = toLatLngBounds(bounds);
+
+		var sw = this._southWest,
+		    ne = this._northEast,
+		    sw2 = bounds.getSouthWest(),
+		    ne2 = bounds.getNorthEast(),
+
+		    latOverlaps = (ne2.lat > sw.lat) && (sw2.lat < ne.lat),
+		    lngOverlaps = (ne2.lng > sw.lng) && (sw2.lng < ne.lng);
+
+		return latOverlaps && lngOverlaps;
+	},
+
+	// @method toBBoxString(): String
+	// Returns a string with bounding box coordinates in a 'southwest_lng,southwest_lat,northeast_lng,northeast_lat' format. Useful for sending requests to web services that return geo data.
+	toBBoxString: function () {
+		return [this.getWest(), this.getSouth(), this.getEast(), this.getNorth()].join(',');
+	},
+
+	// @method equals(otherBounds: LatLngBounds, maxMargin?: Number): Boolean
+	// Returns `true` if the rectangle is equivalent (within a small margin of error) to the given bounds. The margin of error can be overridden by setting `maxMargin` to a small number.
+	equals: function (bounds, maxMargin) {
+		if (!bounds) { return false; }
+
+		bounds = toLatLngBounds(bounds);
+
+		return this._southWest.equals(bounds.getSouthWest(), maxMargin) &&
+		       this._northEast.equals(bounds.getNorthEast(), maxMargin);
+	},
+
+	// @method isValid(): Boolean
+	// Returns `true` if the bounds are properly initialized.
+	isValid: function () {
+		return !!(this._southWest && this._northEast);
+	}
+};
+
+// TODO International date line?
+
+// @factory L.latLngBounds(corner1: LatLng, corner2: LatLng)
+// Creates a `LatLngBounds` object by defining two diagonally opposite corners of the rectangle.
+
+// @alternative
+// @factory L.latLngBounds(latlngs: LatLng[])
+// Creates a `LatLngBounds` object defined by the geographical points it contains. Very useful for zooming the map to fit a particular set of locations with [`fitBounds`](#map-fitbounds).
+export function toLatLngBounds(a, b) {
+	if (a instanceof LatLngBounds) {
+		return a;
+	}
+	return new LatLngBounds(a, b);
+}

node_modules/leaflet/src/geo/crs/CRS.EPSG3395.js

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+import {Earth} from './CRS.Earth';
+import {Mercator} from '../projection/Projection.Mercator';
+import {toTransformation} from '../../geometry/Transformation';
+import * as Util from '../../core/Util';
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.EPSG3395
+ *
+ * Rarely used by some commercial tile providers. Uses Elliptical Mercator projection.
+ */
+export var EPSG3395 = Util.extend({}, Earth, {
+	code: 'EPSG:3395',
+	projection: Mercator,
+
+	transformation: (function () {
+		var scale = 0.5 / (Math.PI * Mercator.R);
+		return toTransformation(scale, 0.5, -scale, 0.5);
+	}())
+});

node_modules/leaflet/src/geo/crs/CRS.EPSG3857.js

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+import {Earth} from './CRS.Earth';
+import {SphericalMercator} from '../projection/Projection.SphericalMercator';
+import {toTransformation} from '../../geometry/Transformation';
+import * as Util from '../../core/Util';
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.EPSG3857
+ *
+ * The most common CRS for online maps, used by almost all free and commercial
+ * tile providers. Uses Spherical Mercator projection. Set in by default in
+ * Map's `crs` option.
+ */
+
+export var EPSG3857 = Util.extend({}, Earth, {
+	code: 'EPSG:3857',
+	projection: SphericalMercator,
+
+	transformation: (function () {
+		var scale = 0.5 / (Math.PI * SphericalMercator.R);
+		return toTransformation(scale, 0.5, -scale, 0.5);
+	}())
+});
+
+export var EPSG900913 = Util.extend({}, EPSG3857, {
+	code: 'EPSG:900913'
+});

node_modules/leaflet/src/geo/crs/CRS.EPSG4326.js

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+import {Earth} from './CRS.Earth';
+import {LonLat} from '../projection/Projection.LonLat';
+import {toTransformation} from '../../geometry/Transformation';
+import * as Util from '../../core/Util';
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.EPSG4326
+ *
+ * A common CRS among GIS enthusiasts. Uses simple Equirectangular projection.
+ *
+ * Leaflet 1.0.x complies with the [TMS coordinate scheme for EPSG:4326](https://wiki.osgeo.org/wiki/Tile_Map_Service_Specification#global-geodetic),
+ * which is a breaking change from 0.7.x behaviour.  If you are using a `TileLayer`
+ * with this CRS, ensure that there are two 256x256 pixel tiles covering the
+ * whole earth at zoom level zero, and that the tile coordinate origin is (-180,+90),
+ * or (-180,-90) for `TileLayer`s with [the `tms` option](#tilelayer-tms) set.
+ */
+
+export var EPSG4326 = Util.extend({}, Earth, {
+	code: 'EPSG:4326',
+	projection: LonLat,
+	transformation: toTransformation(1 / 180, 1, -1 / 180, 0.5)
+});

node_modules/leaflet/src/geo/crs/CRS.Earth.js

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+import {CRS} from './CRS';
+import * as Util from '../../core/Util';
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.Earth
+ *
+ * Serves as the base for CRS that are global such that they cover the earth.
+ * Can only be used as the base for other CRS and cannot be used directly,
+ * since it does not have a `code`, `projection` or `transformation`. `distance()` returns
+ * meters.
+ */
+
+export var Earth = Util.extend({}, CRS, {
+	wrapLng: [-180, 180],
+
+	// Mean Earth Radius, as recommended for use by
+	// the International Union of Geodesy and Geophysics,
+	// see https://rosettacode.org/wiki/Haversine_formula
+	R: 6371000,
+
+	// distance between two geographical points using spherical law of cosines approximation
+	distance: function (latlng1, latlng2) {
+		var rad = Math.PI / 180,
+		    lat1 = latlng1.lat * rad,
+		    lat2 = latlng2.lat * rad,
+		    sinDLat = Math.sin((latlng2.lat - latlng1.lat) * rad / 2),
+		    sinDLon = Math.sin((latlng2.lng - latlng1.lng) * rad / 2),
+		    a = sinDLat * sinDLat + Math.cos(lat1) * Math.cos(lat2) * sinDLon * sinDLon,
+		    c = 2 * Math.atan2(Math.sqrt(a), Math.sqrt(1 - a));
+		return this.R * c;
+	}
+});

node_modules/leaflet/src/geo/crs/CRS.Simple.js

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+import {CRS} from './CRS';
+import {LonLat} from '../projection/Projection.LonLat';
+import {toTransformation} from '../../geometry/Transformation';
+import * as Util from '../../core/Util';
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.Simple
+ *
+ * A simple CRS that maps longitude and latitude into `x` and `y` directly.
+ * May be used for maps of flat surfaces (e.g. game maps). Note that the `y`
+ * axis should still be inverted (going from bottom to top). `distance()` returns
+ * simple euclidean distance.
+ */
+
+export var Simple = Util.extend({}, CRS, {
+	projection: LonLat,
+	transformation: toTransformation(1, 0, -1, 0),
+
+	scale: function (zoom) {
+		return Math.pow(2, zoom);
+	},
+
+	zoom: function (scale) {
+		return Math.log(scale) / Math.LN2;
+	},
+
+	distance: function (latlng1, latlng2) {
+		var dx = latlng2.lng - latlng1.lng,
+		    dy = latlng2.lat - latlng1.lat;
+
+		return Math.sqrt(dx * dx + dy * dy);
+	},
+
+	infinite: true
+});

node_modules/leaflet/src/geo/crs/CRS.js

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+
+import {Bounds} from '../../geometry/Bounds';
+import {LatLng} from '../LatLng';
+import {LatLngBounds} from '../LatLngBounds';
+import * as Util from '../../core/Util';
+
+/*
+ * @namespace CRS
+ * @crs L.CRS.Base
+ * Object that defines coordinate reference systems for projecting
+ * geographical points into pixel (screen) coordinates and back (and to
+ * coordinates in other units for [WMS](https://en.wikipedia.org/wiki/Web_Map_Service) services). See
+ * [spatial reference system](https://en.wikipedia.org/wiki/Spatial_reference_system).
+ *
+ * Leaflet defines the most usual CRSs by default. If you want to use a
+ * CRS not defined by default, take a look at the
+ * [Proj4Leaflet](https://github.com/kartena/Proj4Leaflet) plugin.
+ *
+ * Note that the CRS instances do not inherit from Leaflet's `Class` object,
+ * and can't be instantiated. Also, new classes can't inherit from them,
+ * and methods can't be added to them with the `include` function.
+ */
+
+export var CRS = {
+	// @method latLngToPoint(latlng: LatLng, zoom: Number): Point
+	// Projects geographical coordinates into pixel coordinates for a given zoom.
+	latLngToPoint: function (latlng, zoom) {
+		var projectedPoint = this.projection.project(latlng),
+		    scale = this.scale(zoom);
+
+		return this.transformation._transform(projectedPoint, scale);
+	},
+
+	// @method pointToLatLng(point: Point, zoom: Number): LatLng
+	// The inverse of `latLngToPoint`. Projects pixel coordinates on a given
+	// zoom into geographical coordinates.
+	pointToLatLng: function (point, zoom) {
+		var scale = this.scale(zoom),
+		    untransformedPoint = this.transformation.untransform(point, scale);
+
+		return this.projection.unproject(untransformedPoint);
+	},
+
+	// @method project(latlng: LatLng): Point
+	// Projects geographical coordinates into coordinates in units accepted for
+	// this CRS (e.g. meters for EPSG:3857, for passing it to WMS services).
+	project: function (latlng) {
+		return this.projection.project(latlng);
+	},
+
+	// @method unproject(point: Point): LatLng
+	// Given a projected coordinate returns the corresponding LatLng.
+	// The inverse of `project`.
+	unproject: function (point) {
+		return this.projection.unproject(point);
+	},
+
+	// @method scale(zoom: Number): Number
+	// Returns the scale used when transforming projected coordinates into
+	// pixel coordinates for a particular zoom. For example, it returns
+	// `256 * 2^zoom` for Mercator-based CRS.
+	scale: function (zoom) {
+		return 256 * Math.pow(2, zoom);
+	},
+
+	// @method zoom(scale: Number): Number
+	// Inverse of `scale()`, returns the zoom level corresponding to a scale
+	// factor of `scale`.
+	zoom: function (scale) {
+		return Math.log(scale / 256) / Math.LN2;
+	},
+
+	// @method getProjectedBounds(zoom: Number): Bounds
+	// Returns the projection's bounds scaled and transformed for the provided `zoom`.
+	getProjectedBounds: function (zoom) {
+		if (this.infinite) { return null; }
+
+		var b = this.projection.bounds,
+		    s = this.scale(zoom),
+		    min = this.transformation.transform(b.min, s),
+		    max = this.transformation.transform(b.max, s);
+
+		return new Bounds(min, max);
+	},
+
+	// @method distance(latlng1: LatLng, latlng2: LatLng): Number
+	// Returns the distance between two geographical coordinates.
+
+	// @property code: String
+	// Standard code name of the CRS passed into WMS services (e.g. `'EPSG:3857'`)
+	//
+	// @property wrapLng: Number[]
+	// An array of two numbers defining whether the longitude (horizontal) coordinate
+	// axis wraps around a given range and how. Defaults to `[-180, 180]` in most
+	// geographical CRSs. If `undefined`, the longitude axis does not wrap around.
+	//
+	// @property wrapLat: Number[]
+	// Like `wrapLng`, but for the latitude (vertical) axis.
+
+	// wrapLng: [min, max],
+	// wrapLat: [min, max],
+
+	// @property infinite: Boolean
+	// If true, the coordinate space will be unbounded (infinite in both axes)
+	infinite: false,
+
+	// @method wrapLatLng(latlng: LatLng): LatLng
+	// Returns a `LatLng` where lat and lng has been wrapped according to the
+	// CRS's `wrapLat` and `wrapLng` properties, if they are outside the CRS's bounds.
+	wrapLatLng: function (latlng) {
+		var lng = this.wrapLng ? Util.wrapNum(latlng.lng, this.wrapLng, true) : latlng.lng,
+		    lat = this.wrapLat ? Util.wrapNum(latlng.lat, this.wrapLat, true) : latlng.lat,
+		    alt = latlng.alt;
+
+		return new LatLng(lat, lng, alt);
+	},
+
+	// @method wrapLatLngBounds(bounds: LatLngBounds): LatLngBounds
+	// Returns a `LatLngBounds` with the same size as the given one, ensuring
+	// that its center is within the CRS's bounds.
+	// Only accepts actual `L.LatLngBounds` instances, not arrays.
+	wrapLatLngBounds: function (bounds) {
+		var center = bounds.getCenter(),
+		    newCenter = this.wrapLatLng(center),
+		    latShift = center.lat - newCenter.lat,
+		    lngShift = center.lng - newCenter.lng;
+
+		if (latShift === 0 && lngShift === 0) {
+			return bounds;
+		}
+
+		var sw = bounds.getSouthWest(),
+		    ne = bounds.getNorthEast(),
+		    newSw = new LatLng(sw.lat - latShift, sw.lng - lngShift),
+		    newNe = new LatLng(ne.lat - latShift, ne.lng - lngShift);
+
+		return new LatLngBounds(newSw, newNe);
+	}
+};

node_modules/leaflet/src/geo/crs/index.js

@@ -0,0 +1,15 @@
+import {CRS} from './CRS';
+import {Earth} from './CRS.Earth';
+import {EPSG3395} from './CRS.EPSG3395';
+import {EPSG3857, EPSG900913} from './CRS.EPSG3857';
+import {EPSG4326} from './CRS.EPSG4326';
+import {Simple} from './CRS.Simple';
+
+CRS.Earth = Earth;
+CRS.EPSG3395 = EPSG3395;
+CRS.EPSG3857 = EPSG3857;
+CRS.EPSG900913 = EPSG900913;
+CRS.EPSG4326 = EPSG4326;
+CRS.Simple = Simple;
+
+export {CRS};

node_modules/leaflet/src/geo/index.js

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+export {LatLng, toLatLng as latLng} from './LatLng';
+export {LatLngBounds, toLatLngBounds as latLngBounds} from './LatLngBounds';
+
+import * as Projection from './projection/index';
+export {Projection};
+
+export * from './crs/index';

node_modules/leaflet/src/geo/projection/Projection.LonLat.js

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+import {LatLng} from '../LatLng';
+import {Bounds} from '../../geometry/Bounds';
+import {Point} from '../../geometry/Point';
+
+/*
+ * @namespace Projection
+ * @section
+ * Leaflet comes with a set of already defined Projections out of the box:
+ *
+ * @projection L.Projection.LonLat
+ *
+ * Equirectangular, or Plate Carree projection — the most simple projection,
+ * mostly used by GIS enthusiasts. Directly maps `x` as longitude, and `y` as
+ * latitude. Also suitable for flat worlds, e.g. game maps. Used by the
+ * `EPSG:4326` and `Simple` CRS.
+ */
+
+export var LonLat = {
+	project: function (latlng) {
+		return new Point(latlng.lng, latlng.lat);
+	},
+
+	unproject: function (point) {
+		return new LatLng(point.y, point.x);
+	},
+
+	bounds: new Bounds([-180, -90], [180, 90])
+};

node_modules/leaflet/src/geo/projection/Projection.Mercator.js

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+import {LatLng} from '../LatLng';
+import {Bounds} from '../../geometry/Bounds';
+import {Point} from '../../geometry/Point';
+
+/*
+ * @namespace Projection
+ * @projection L.Projection.Mercator
+ *
+ * Elliptical Mercator projection — more complex than Spherical Mercator. Assumes that Earth is an ellipsoid. Used by the EPSG:3395 CRS.
+ */
+
+export var Mercator = {
+	R: 6378137,
+	R_MINOR: 6356752.314245179,
+
+	bounds: new Bounds([-20037508.34279, -15496570.73972], [20037508.34279, 18764656.23138]),
+
+	project: function (latlng) {
+		var d = Math.PI / 180,
+		    r = this.R,
+		    y = latlng.lat * d,
+		    tmp = this.R_MINOR / r,
+		    e = Math.sqrt(1 - tmp * tmp),
+		    con = e * Math.sin(y);
+
+		var ts = Math.tan(Math.PI / 4 - y / 2) / Math.pow((1 - con) / (1 + con), e / 2);
+		y = -r * Math.log(Math.max(ts, 1E-10));
+
+		return new Point(latlng.lng * d * r, y);
+	},
+
+	unproject: function (point) {
+		var d = 180 / Math.PI,
+		    r = this.R,
+		    tmp = this.R_MINOR / r,
+		    e = Math.sqrt(1 - tmp * tmp),
+		    ts = Math.exp(-point.y / r),
+		    phi = Math.PI / 2 - 2 * Math.atan(ts);
+
+		for (var i = 0, dphi = 0.1, con; i < 15 && Math.abs(dphi) > 1e-7; i++) {
+			con = e * Math.sin(phi);
+			con = Math.pow((1 - con) / (1 + con), e / 2);
+			dphi = Math.PI / 2 - 2 * Math.atan(ts * con) - phi;
+			phi += dphi;
+		}
+
+		return new LatLng(phi * d, point.x * d / r);
+	}
+};

node_modules/leaflet/src/geo/projection/Projection.SphericalMercator.js

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+import {LatLng} from '../LatLng';
+import {Bounds} from '../../geometry/Bounds';
+import {Point} from '../../geometry/Point';
+
+/*
+ * @namespace Projection
+ * @projection L.Projection.SphericalMercator
+ *
+ * Spherical Mercator projection — the most common projection for online maps,
+ * used by almost all free and commercial tile providers. Assumes that Earth is
+ * a sphere. Used by the `EPSG:3857` CRS.
+ */
+
+var earthRadius = 6378137;
+
+export var SphericalMercator = {
+
+	R: earthRadius,
+	MAX_LATITUDE: 85.0511287798,
+
+	project: function (latlng) {
+		var d = Math.PI / 180,
+		    max = this.MAX_LATITUDE,
+		    lat = Math.max(Math.min(max, latlng.lat), -max),
+		    sin = Math.sin(lat * d);
+
+		return new Point(
+			this.R * latlng.lng * d,
+			this.R * Math.log((1 + sin) / (1 - sin)) / 2);
+	},
+
+	unproject: function (point) {
+		var d = 180 / Math.PI;
+
+		return new LatLng(
+			(2 * Math.atan(Math.exp(point.y / this.R)) - (Math.PI / 2)) * d,
+			point.x * d / this.R);
+	},
+
+	bounds: (function () {
+		var d = earthRadius * Math.PI;
+		return new Bounds([-d, -d], [d, d]);
+	})()
+};

node_modules/leaflet/src/geo/projection/index.js

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+/*
+ * @class Projection
+
+ * An object with methods for projecting geographical coordinates of the world onto
+ * a flat surface (and back). See [Map projection](https://en.wikipedia.org/wiki/Map_projection).
+
+ * @property bounds: Bounds
+ * The bounds (specified in CRS units) where the projection is valid
+
+ * @method project(latlng: LatLng): Point
+ * Projects geographical coordinates into a 2D point.
+ * Only accepts actual `L.LatLng` instances, not arrays.
+
+ * @method unproject(point: Point): LatLng
+ * The inverse of `project`. Projects a 2D point into a geographical location.
+ * Only accepts actual `L.Point` instances, not arrays.
+
+ * Note that the projection instances do not inherit from Leaflet's `Class` object,
+ * and can't be instantiated. Also, new classes can't inherit from them,
+ * and methods can't be added to them with the `include` function.
+
+ */
+
+export {LonLat} from './Projection.LonLat';
+export {Mercator} from './Projection.Mercator';
+export {SphericalMercator} from './Projection.SphericalMercator';