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@xylabs/geo
Advanced tools
@xylabs/geo
Base functionality used throughout XY Labs TypeScript/JavaScript libraries
@xylabs/geo
Base functionality used throughout XY Labs TypeScript/JavaScript libraries
Reference
@xylabs/geo
Classes
Type Aliases
Variables
Functions
- boundingBoxToBoundary
- boundingBoxToCenter
- boundingBoxToPolygon
- tileFromPoint
- tileFromQuadkey
- tileToBoundingBox
- tileToChildren
- tileToGeoJson
- tileToParent
- tileToPoint
- tileToQuadkey
- tileToSiblings
- tilesEqual
- tilesFromBoundingBox
- hasSiblings
- tilesHasTile
classes
GeoJson
Constructors
Constructor
new GeoJson(quadkey): GeoJson;
Parameters
quadkey
string
Returns
GeoJson
Methods
featureCollection()
static featureCollection(features): FeatureCollection;
Parameters
features
Feature<Geometry, GeoJsonProperties>[]
Returns
FeatureCollection
featuresSource()
static featuresSource(data): GeoJSONSourceSpecification;
Parameters
data
FeatureCollection
Returns
GeoJSONSourceSpecification
geometryFeature()
static geometryFeature(geometry): Feature;
Parameters
geometry
Geometry
Returns
Feature
center()
center(): LngLat;
Returns
LngLat
point()
point(): Point;
Returns
Point
pointFeature()
pointFeature(): Feature;
Returns
Feature
pointFeatureCollection()
pointFeatureCollection(): FeatureCollection;
Returns
FeatureCollection
pointSource()
pointSource(): GeoJSONSourceSpecification;
Returns
GeoJSONSourceSpecification
polygon()
polygon(): Polygon;
Returns
Polygon
polygonFeature()
polygonFeature(): Feature;
Returns
Feature
polygonFeatureCollection()
polygonFeatureCollection(): FeatureCollection;
Returns
FeatureCollection
polygonSource()
polygonSource(): GeoJSONSourceSpecification;
Returns
GeoJSONSourceSpecification
zoom()
zoom(): number;
Returns
number
LayerBase
Type Parameters
T
T extends MapBox.Layer
Constructors
Constructor
new LayerBase<T>(id, source): LayerBase<T>;
Parameters
id
string
source
string
Returns
LayerBase<T>
Properties
id
id: string;
source
source: string;
Methods
update()
update(map, show?): void;
Parameters
map
Map$1
show?
boolean = true
Returns
void
buildLayer()
abstract buildLayer(): T;
Returns
T
MercatorBoundingBox
Extends
LngLatBounds
Constructors
Constructor
new MercatorBoundingBox(sw?, ne?): MercatorBoundingBox;
Parameters
sw?
[number, number, number, number] | LngLatLike | [LngLatLike, LngLatLike]
ne?
LngLatLike
Returns
MercatorBoundingBox
Inherited from
MapBox.LngLatBounds.constructor
MercatorLngLat
Extends
LngLat
Constructors
Constructor
new MercatorLngLat(lng, lat): MercatorLngLat;
Parameters
lng
number
lat
number
Returns
MercatorLngLat
Inherited from
MapBox.LngLat.constructor
functions
boundingBoxToBoundary
function boundingBoxToBoundary(box): MercatorBoundary;
Parameters
box
Returns
boundingBoxToCenter
function boundingBoxToCenter(boundingBox, decimal?): number[];
Parameters
boundingBox
decimal?
number = 6
Returns
number[]
boundingBoxToPolygon
function boundingBoxToPolygon(box): Polygon;
Parameters
box
Returns
Polygon
hasSiblings
function hasSiblings(tiles, tile): boolean;
Parameters
tiles
tile
Returns
boolean
tileFromPoint
function tileFromPoint(point, z): MercatorTile;
Parameters
point
z
number
Returns
tileFromQuadkey
function tileFromQuadkey(quadkey): MercatorTile;
Parameters
quadkey
string
Returns
tileToBoundingBox
function tileToBoundingBox(tile): MercatorBoundingBox;
Parameters
tile
Returns
tileToChildren
function tileToChildren(tile): MercatorTile[];
Parameters
tile
Returns
tileToGeoJson
function tileToGeoJson(tile): Polygon;
Parameters
tile
Returns
Polygon
tileToParent
function tileToParent(tile): MercatorTile;
Parameters
tile
Returns
tileToPoint
function tileToPoint(tile): MercatorLngLat;
Parameters
tile
Returns
tileToQuadkey
function tileToQuadkey(__namedParameters): string;
Parameters
__namedParameters
Returns
string
tileToSiblings
function tileToSiblings(tile): MercatorTile[];
Parameters
tile
Returns
tilesEqual
function tilesEqual(__namedParameters, __namedParameters): boolean;
Parameters
__namedParameters
__namedParameters
Returns
boolean
tilesFromBoundingBox
function tilesFromBoundingBox(box, zoom): MercatorTile[];
Parameters
box
zoom
number
Returns
tilesHasTile
function tilesHasTile(tiles, tile): boolean;
Parameters
tiles
tile
Returns
boolean
type-aliases
MercatorBoundary
type MercatorBoundary = MercatorLngLat[];
MercatorTile
type MercatorTile = readonly [number, number, number];
variables
d2r
const d2r: number;
r2d
const r2d: number;
Part of sdk-js
Maintainers
License
See the LICENSE file for license details
Credits
Keywords
FAQs
Base functionality used throughout XY Labs TypeScript/JavaScript libraries
The npm package @xylabs/geo receives a total of 1,496 weekly downloads. As such, @xylabs/geo popularity was classified as popular.
We found that @xylabs/geo demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 5 open source maintainers collaborating on the project.
Package last updated on 09 Mar 2026
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