refactoring

Logic/FeatureSource/TiledFeatureSource/LocalStorageFeatureSource.ts

@@ -0,0 +1,28 @@
+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(
+        layername: string,
+        zoomlevel: number,
+        mapProperties: {
+            bounds: Store<BBox>
+            zoom: Store<number>
+        },
+        options?: {
+            isActive?: Store<boolean>
+        }
+    ) {
+        const storage = TileLocalStorage.construct<Feature[]>(layername)
+        super(
+            zoomlevel,
+            (tileIndex) => new StaticFeatureSource(storage.getTileSource(tileIndex)),
+            mapProperties,
+            options
+        )
+    }
+}