import { FeatureGeometry , LineString , MultiLineString , MultiPoint , MultiPolygon , Point , Polygon } from "@here/harp-datasource-protocol" ; import * as THREE from "three" ; /**
 * Base class to create features.
 */ export abstract class MapViewFeature { /**
     * The type of the feature. The extended class should initialize this value. It defaults to
     * "Point" in order to avoid allowing `null` or `undefined`.
     */ type : FeatureGeometry [ "type" ] = "Point" ; /**
     * A string identifying this feature.
     */ uuid : string = THREE . MathUtils . generateUUID ( ) ; param coordinates param style constructor ( public coordinates , public properties ? ) { } } export class MapViewLineFeature extends MapViewFeature { @override  type : LineString [ "type" ] = "LineString" ; constructor ( public coordinates , public properties ? ) { super ( coordinates , properties ) ; } } export class MapViewMultiLineFeature extends MapViewFeature { @override  type : MultiLineString [ "type" ] = "MultiLineString" ; constructor ( public coordinates , public properties ? ) { super ( coordinates , properties ) ; } } export class MapViewPolygonFeature extends MapViewFeature { @override  type : Polygon [ "type" ] = "Polygon" ; constructor ( public coordinates , public properties ? ) { super ( coordinates , properties ) ; } } export class MapViewMultiPolygonFeature extends MapViewFeature { @override  type : MultiPolygon [ "type" ] = "MultiPolygon" ; constructor ( public coordinates , public properties ? ) { super ( coordinates , properties ) ; } } export class MapViewPointFeature extends MapViewFeature { @override  type : Point [ "type" ] = "Point" ; constructor ( public coordinates , public properties ? ) { super ( coordinates , properties ) ; } } export class MapViewMultiPointFeature extends MapViewFeature { @override  type : MultiPoint [ "type" ] = "MultiPoint" ; constructor ( public coordinates , public properties ? ) { super ( coordinates , properties ) ; } }