GeoPoint class
An immutable object representing a geographic location in Firestore. The location is represented as latitude/longitude pair.
Latitude values are in the range of [-90, 90]. Longitude values are in the range of [-180, 180].
Signature:
exportdeclareclassGeoPointConstructors
| Constructor | Modifiers | Description |
|---|---|---|
| (constructor)(latitude, longitude) | Creates a new immutableGeoPoint object with the provided latitude and longitude values. |
Properties
| Property | Modifiers | Type | Description |
|---|---|---|---|
| latitude | number | The latitude of thisGeoPoint instance. | |
| longitude | number | The longitude of thisGeoPoint instance. |
Methods
| Method | Modifiers | Description |
|---|---|---|
| fromJSON(json) | static | Builds aGeoPoint instance from a JSON object created byGeoPoint.toJSON(). |
| isEqual(other) | Returns true if thisGeoPoint is equal to the provided one. | |
| toJSON() | Returns a JSON-serializable representation of thisGeoPoint instance. |
GeoPoint.(constructor)
Creates a new immutableGeoPoint object with the provided latitude and longitude values.
Signature:
constructor(latitude:number,longitude:number);Parameters
| Parameter | Type | Description |
|---|---|---|
| latitude | number | The latitude as number between -90 and 90. |
| longitude | number | The longitude as number between -180 and 180. |
GeoPoint.latitude
The latitude of thisGeoPoint instance.
Signature:
getlatitude():number;GeoPoint.longitude
The longitude of thisGeoPoint instance.
Signature:
getlongitude():number;GeoPoint.fromJSON()
Builds aGeoPoint instance from a JSON object created byGeoPoint.toJSON().
Signature:
staticfromJSON(json:object):GeoPoint;Parameters
| Parameter | Type | Description |
|---|---|---|
| json | object | a JSON object represention of aGeoPoint instance |
Returns:
an instance ofGeoPoint if the JSON object could be parsed. Throws aFirestoreError if an error occurs.
GeoPoint.isEqual()
Returns true if thisGeoPoint is equal to the provided one.
Signature:
isEqual(other:GeoPoint):boolean;Parameters
| Parameter | Type | Description |
|---|---|---|
| other | GeoPoint | TheGeoPoint to compare against. |
Returns:
boolean
true if thisGeoPoint is equal to the provided one.
GeoPoint.toJSON()
Returns a JSON-serializable representation of thisGeoPoint instance.
Signature:
toJSON():{latitude:number;longitude:number;type:string;};Returns:
{ latitude: number; longitude: number; type: string; }
a JSON representation of this object.
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Last updated 2026-01-15 UTC.