all these changes

frontend/node_modules/react-leaflet/lib/hooks.js

@@ -0,0 +1,34 @@
+import { useLeafletContext } from '@react-leaflet/core';
+import { useEffect } from 'react';
+export function useMap() {
+    return useLeafletContext().map;
+}
+export function useMapEvent(type, handler) {
+    const map = useMap();
+    useEffect(function addMapEventHandler() {
+        // @ts-ignore event type
+        map.on(type, handler);
+        return function removeMapEventHandler() {
+            // @ts-ignore event type
+            map.off(type, handler);
+        };
+    }, [
+        map,
+        type,
+        handler
+    ]);
+    return map;
+}
+export function useMapEvents(handlers) {
+    const map = useMap();
+    useEffect(function addMapEventHandlers() {
+        map.on(handlers);
+        return function removeMapEventHandlers() {
+            map.off(handlers);
+        };
+    }, [
+        map,
+        handlers
+    ]);
+    return map;
+}