Refactoring: move all code files into a src directory

src/Logic/FeatureSource/TiledFeatureSource/LocalStorageFeatureSource.ts

@@ -0,0 +1,44 @@
+import DynamicTileSource from "./DynamicTileSource"
+import { Store } from "../../UIEventSource"
+import { BBox } from "../../BBox"
+import TileLocalStorage from "../Actors/TileLocalStorage"
+import { Feature } from "geojson"
+import StaticFeatureSource from "../Sources/StaticFeatureSource"
+
+export default class LocalStorageFeatureSource extends DynamicTileSource {
+    constructor(
+        backend: string,
+        layername: string,
+        zoomlevel: number,
+        mapProperties: {
+            bounds: Store<BBox>
+            zoom: Store<number>
+        },
+        options?: {
+            isActive?: Store<boolean>
+            maxAge?: number // In seconds
+        }
+    ) {
+        const storage = TileLocalStorage.construct<Feature[]>(
+            backend,
+            layername,
+            options?.maxAge ?? 24 * 60 * 60
+        )
+        super(
+            zoomlevel,
+            (tileIndex) =>
+                new StaticFeatureSource(
+                    storage.getTileSource(tileIndex).mapD((features) => {
+                        if (features.length === undefined) {
+                            console.trace("These are not features:", features)
+                            storage.invalidate(zoomlevel, tileIndex)
+                            return []
+                        }
+                        return features.filter((f) => !f.properties.id.match(/(node|way)\/-[0-9]+/))
+                    })
+                ),
+            mapProperties,
+            options
+        )
+    }
+}