diff --git a/src/components/map/current-location.tsx b/src/components/map/current-location.tsx
index 793af87..472d502 100644
--- a/src/components/map/current-location.tsx
+++ b/src/components/map/current-location.tsx
@@ -1,4 +1,8 @@
-import React, { Fragment } from 'react';
+import React 
+
+
+
+from 'react';
 
 import { useSelector } from 'react-redux';
 
diff --git a/src/components/map/whiteboard.tsx b/src/components/map/whiteboard.tsx
index 3ec4a4e..79c2722 100644
--- a/src/components/map/whiteboard.tsx
+++ b/src/components/map/whiteboard.tsx
@@ -1,6 +1,6 @@
-import React, { Fragment } from 'react';
+import React from 'react';
 import { useSelector } from 'react-redux';
-import { MapState, zoom0 } from '../../store/map';
+import { MapState } from '../../store/map';
 
 interface WhiteboardProps {
   children?: any;
diff --git a/src/components/slippy/wheel-handler.tsx b/src/components/slippy/wheel-handler.tsx
index aa67f8f..9bd5fad 100644
--- a/src/components/slippy/wheel-handler.tsx
+++ b/src/components/slippy/wheel-handler.tsx
@@ -1,7 +1,6 @@
 import react, { useState } from 'react';
 import { useDispatch } from 'react-redux';
 
-import _ from 'lodash';
 import { mapActions } from '../../store/map';
 
 
@@ -14,10 +13,6 @@ const WheelHandler: react.FC<WheelHandlerProps> = (
 ) => {
   const dispatch = useDispatch();
 
-  interface WheelState {
-    timestamp: number;
-  }
-
   const initialWheelState = {
     timestamp: 0,
   };