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29 lines
1.0 KiB
29 lines
1.0 KiB
2 years ago
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import { useEffect } from 'react';
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import { useAttribution } from './attribution.js';
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import { useLeafletContext } from './context.js';
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import { useEventHandlers } from './events.js';
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import { withPane } from './pane.js';
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export function useLayerLifecycle(element, context) {
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useEffect(function addLayer() {
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const container = context.layerContainer ?? context.map;
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container.addLayer(element.instance);
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return function removeLayer() {
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context.layerContainer?.removeLayer(element.instance);
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context.map.removeLayer(element.instance);
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};
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}, [
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context,
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element
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]);
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}
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export function createLayerHook(useElement) {
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return function useLayer(props) {
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const context = useLeafletContext();
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const elementRef = useElement(withPane(props, context), context);
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useAttribution(context.map, props.attribution);
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useEventHandlers(elementRef.current, props.eventHandlers);
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useLayerLifecycle(elementRef.current, context);
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return elementRef;
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};
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}
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