adds routing engine

web/src/lib/models/valhalla.ts

@@ -0,0 +1,31 @@
+interface ValhallaResponse {
+    trip: {
+        legs: {
+            shape: string[];
+        }[];
+    };
+}
+
+class ValhallaRoute {
+    type: "Feature";
+    properties: {};
+    geometry: {
+        type: "LineString";
+        coordinates: number[][];
+    };
+
+    constructor() {
+        this.type = "Feature"
+        this.properties = {}
+        this.geometry = {
+            type: "LineString",
+            coordinates: []
+        }
+    }
+
+    toString() {
+        return JSON.stringify(this);
+    }
+}
+
+export {type ValhallaResponse, ValhallaRoute}