Files
nodeMap/components/mainComponent/hooks/useInitializeMap.js
ISA bf4fc95b8e Fix Leaflet map initialization: prevent DOM errors and ensure robust container checks
- Refactored initializeMap to accept the DOM node instead of the ref object
- Updated all checks to use the DOM node directly
- Improved useInitializeMap to only call initializeMap when the container is ready
- Prevents "mapRef.current ist nicht definiert oder nicht im DOM" errors
- Ensures map is only initialized when the container is attached
2025-08-19 15:56:24 +02:00

60 lines
1.7 KiB
JavaScript

// /components/mainComponent/hooks/useInitializeMap.js
import { useEffect } from "react";
import { initializeMap } from "../../../utils/initializeMap";
const useInitializeMap = (
map,
mapRef,
setMap,
setOms,
setMenuItemAdded,
addItemsToMapContextMenu,
hasRights,
setPolylineEventsDisabled,
mapOptions
) => {
useEffect(() => {
let cancelled = false;
function tryInit(firstAttempt = true) {
if (cancelled) return;
// Only try to initialize if mapRef.current is ready and in DOM
if (
mapRef.current &&
mapRef.current instanceof HTMLElement &&
document.body.contains(mapRef.current) &&
!map &&
!mapRef.current._leaflet_id
) {
try {
const result = initializeMap(
mapRef.current, // pass DOM node, not ref
setMenuItemAdded,
addItemsToMapContextMenu,
hasRights,
setPolylineEventsDisabled,
firstAttempt // log error only on first real attempt
);
if (result && result.map && result.oms) {
setMap(result.map);
setOms(result.oms);
}
} catch (error) {
if (process.env.NODE_ENV === "development") {
// eslint-disable-next-line no-console
console.warn("Map initialization error:", error);
}
}
} else if (!map && !cancelled) {
// If not ready, just retry after a short delay, do not call initializeMap at all
setTimeout(() => tryInit(false), 50);
}
}
tryInit(true);
return () => {
cancelled = true;
};
}, [mapRef, map, hasRights, setPolylineEventsDisabled, mapOptions]);
};
export default useInitializeMap;