Chore: use strict on two classes

src/Logic/Actors/GeoLocationHandler.ts

@@ -8,10 +8,11 @@ import { FeatureSource, WritableFeatureSource } from "../FeatureSource/FeatureSo
 import { LocalStorageSource } from "../Web/LocalStorageSource"
 import { GeoOperations } from "../GeoOperations"
 import { OsmTags } from "../../Models/OsmFeature"
-import StaticFeatureSource from "../FeatureSource/Sources/StaticFeatureSource"
+import StaticFeatureSource, { WritableStaticFeatureSource } from "../FeatureSource/Sources/StaticFeatureSource"
 import { MapProperties } from "../../Models/MapProperties"
 import { Orientation } from "../../Sensors/Orientation"
 
+"use strict"
 /**
  * The geolocation-handler takes a map-location and a geolocation state.
  * It'll move the map as appropriate given the state of the geolocation-API
@@ -43,13 +44,13 @@ export default class GeoLocationHandler {
     public readonly mapHasMoved: UIEventSource<Date | undefined> = new UIEventSource<
         Date | undefined
     >(undefined)
-    private readonly selectedElement: UIEventSource<any>
+    private readonly selectedElement: UIEventSource<Feature>
     private readonly mapProperties?: MapProperties
     private readonly gpsLocationHistoryRetentionTime?: UIEventSource<number>
 
     constructor(
         geolocationState: GeoLocationState,
-        selectedElement: UIEventSource<any>,
+        selectedElement: UIEventSource<Feature>,
         mapProperties?: MapProperties,
         gpsLocationHistoryRetentionTime?: UIEventSource<number>
     ) {
@@ -59,13 +60,12 @@ export default class GeoLocationHandler {
         this.mapProperties = mapProperties
         this.gpsLocationHistoryRetentionTime = gpsLocationHistoryRetentionTime
         // Did an interaction move the map?
-        let self = this
-        let initTime = new Date()
-        mapLocation.addCallbackD((_) => {
+        const initTime = new Date()
+        mapLocation.addCallbackD(() => {
             if (new Date().getTime() - initTime.getTime() < 250) {
                 return
             }
-            self.mapHasMoved.setData(new Date())
+            this.mapHasMoved.setData(new Date())
             return true // Unsubscribe
         })
 
@@ -76,12 +76,12 @@ export default class GeoLocationHandler {
             this.mapHasMoved.setData(new Date())
         }
 
-        this.geolocationState.currentGPSLocation.addCallbackAndRunD((_) => {
+        this.geolocationState.currentGPSLocation.addCallbackAndRunD(() => {
             const timeSinceLastRequest =
                 (new Date().getTime() - geolocationState.requestMoment.data?.getTime() ?? 0) / 1000
             if (!this.mapHasMoved.data) {
                 // The map hasn't moved yet; we received our first coordinates, so let's move there!
-                self.MoveMapToCurrentLocation()
+                this.MoveMapToCurrentLocation()
             }
             if (
                 timeSinceLastRequest < Constants.zoomToLocationTimeout &&
@@ -90,12 +90,12 @@ export default class GeoLocationHandler {
                         geolocationState.requestMoment.data?.getTime())
             ) {
                 // still within request time and the map hasn't moved since requesting to jump to the current location
-                self.MoveMapToCurrentLocation()
+                this.MoveMapToCurrentLocation()
             }
 
             if (!this.geolocationState.allowMoving.data) {
                 // Jup, the map is locked to the bound location: move automatically
-                self.MoveMapToCurrentLocation(0)
+                this.MoveMapToCurrentLocation(0)
                 return
             }
         })
@@ -183,7 +183,7 @@ export default class GeoLocationHandler {
     }
 
     private initUserLocationTrail() {
-        const features = LocalStorageSource.getParsed<Feature[]>("gps_location_history", [])
+        const features = LocalStorageSource.getParsed<Feature<Point>[]>("gps_location_history", [])
         const now = new Date().getTime()
         features.data = features.data.filter((ff) => {
             if (ff.properties === undefined) {
@@ -230,7 +230,7 @@ export default class GeoLocationHandler {
             features.ping()
         })
 
-        this.historicalUserLocations = <any>new StaticFeatureSource(features)
+        this.historicalUserLocations = new WritableStaticFeatureSource<Feature<Point>>(features)
 
         const asLine = features.map((allPoints) => {
             if (allPoints === undefined || allPoints.length < 2) {

src/Logic/FeatureSource/Sources/StaticFeatureSource.ts

@@ -1,7 +1,8 @@
-import { FeatureSource } from "../FeatureSource"
-import { ImmutableStore, Store } from "../../UIEventSource"
+import { FeatureSource, WritableFeatureSource } from "../FeatureSource"
+import { ImmutableStore, Store, UIEventSource } from "../../UIEventSource"
 import { Feature } from "geojson"
 
+"use strict"
 /**
  * A simple, read only feature store.
  */
@@ -30,3 +31,28 @@ export default class StaticFeatureSource<T extends Feature = Feature> implements
         return new StaticFeatureSource(geojson)
     }
 }
+
+export class WritableStaticFeatureSource<T extends Feature = Feature> implements WritableFeatureSource<T> {
+    public readonly features: UIEventSource<T[]> = undefined
+
+    constructor(features: UIEventSource<T[]> | T[] | { features: T[] } | { features: Store<T[]> }) {
+        if (features === undefined) {
+            throw "Static feature source received undefined as source"
+        }
+
+        let feats: T[] | UIEventSource<T[]>
+
+        if (features["features"]) {
+            feats = features["features"]
+        } else {
+            feats = <T[] | UIEventSource<T[]>>features
+        }
+
+        if (Array.isArray(feats)) {
+            this.features = new UIEventSource<T[]>(feats)
+        } else {
+            this.features = feats
+        }
+
+    }
+}