feat(hooks): add elevation hook

Author: BiniCodes

src/hooks/elevation.ts

@@ -0,0 +1,25 @@
+import {useMemo} from 'react';
+
+import useGoogleMap from './map-instance';
+
+/**
+ * Hook to get Elevation Service instance
+ */
+const useElevation = (): google.maps.ElevationService | null => {
+  const {map} = useGoogleMap();
+
+  // Creates a Elevation Service instance
+  const elevationService =
+    useMemo<google.maps.ElevationService | null>(() => {
+      // Wait for map to be initialized
+      if (!map) {
+        return null;
+      }
+
+      return new google.maps.ElevationService();
+    }, [map]);
+
+  return elevationService;
+};
+
+export default useElevation;