-import { EmptyObject } from '../../types/EmptyObject';
-import { HandleErrorParams } from '../../types/Error';
-import Statistics from '../../types/Statistics';
-import { URL } from 'url';
-import Utils from '../../utils/Utils';
+import type { EmptyObject } from '../../types/EmptyObject';
+import type { HandleErrorParams } from '../../types/Error';
+import type { Statistics } from '../../types/Statistics';
+import { DBName, StorageType } from '../../types/Storage';