Refactoring: move all code files into a src directory

src/Logic/Osm/Geocoding.ts

@@ -0,0 +1,30 @@
+import { Utils } from "../../Utils"
+import { BBox } from "../BBox"
+
+export interface GeoCodeResult {
+    display_name: string
+    lat: number
+    lon: number
+    /**
+     * Format:
+     * [lat, lat, lon, lon]
+     */
+    boundingbox: number[]
+    osm_type: "node" | "way" | "relation"
+    osm_id: string
+}
+
+export class Geocoding {
+    private static readonly host = "https://nominatim.openstreetmap.org/search?"
+
+    static async Search(query: string, bbox: BBox): Promise<GeoCodeResult[]> {
+        const b = bbox ?? BBox.global
+        const url =
+            Geocoding.host +
+            "format=json&limit=1&viewbox=" +
+            `${b.getEast()},${b.getNorth()},${b.getWest()},${b.getSouth()}` +
+            "&accept-language=nl&q=" +
+            query
+        return Utils.downloadJson(url)
+    }
+}