feat(hooks): add new hook for distance matrix service

Author: BiniCodes

src/hooks/distance-matrix.ts

@@ -0,0 +1,30 @@
+import {useMemo} from 'react';
+
+import useGoogleMap from './map-instance';
+
+/**
+ * Hook to get Distance Matrix Service instance
+ */
+const useDistanceMatrix =
+  (): google.maps.DistanceMatrixService | null => {
+    const {map} = useGoogleMap();
+
+    // Creates a Distance Matrix Service instance
+    const distanceMatrixService =
+      useMemo<google.maps.DistanceMatrixService | null>(() => {
+        // Wait for map to be initialized
+        if (!map) {
+          return null;
+        }
+
+        if (!google.maps.DistanceMatrixService) {
+          throw Error('Distance Matrix library missing.');
+        }
+
+        return new google.maps.DistanceMatrixService();
+      }, [map]);
+
+    return distanceMatrixService;
+  };
+
+export default useDistanceMatrix;

src/index.ts

@@ -4,3 +4,5 @@ export {default as usePlacesService} from './hooks/places';
 export {default as useAutocomplete} from './hooks/autocomplete';
 export {default as useDirections} from './hooks/directions';
 export {default as useGeocoder} from './hooks/geocoder';
+export {default as useDistanceMatrix} from './hooks/distance-matrix';
+