https://symfony.com/assets/controllers/eventsmap_controller-3shcJI3.js

1import { Controller } from '@hotwired/stimulus';
2
3export default class extends Controller {
4    connect() {
5        this.element.addEventListener('ux:map:marker:before-create', this._onMarkerBeforeCreate);
6    }
7
8    disconnect() {
9        this.element.removeEventListener('ux:map:marker:before-create', this._onMarkerBeforeCreate);
10    }
11
12    _onMarkerBeforeCreate(event) {
13        const markerIconUrl = event.detail.definition.extra.iconUrl;
14        const { definition, L } = event.detail;
15
16        const markerIcon = new L.Icon({
17            iconUrl: markerIconUrl,
18            shadowUrl: 'https://cdn.jsdelivr.net/npm/[email protected]/dist/images/marker-shadow.png',
19            iconSize: [25, 41],
20            iconAnchor: [12, 41],
21            popupAnchor: [1, -34],
22            shadowSize: [41, 41],
23        });
24
25        definition.rawOptions = {
26            icon: markerIcon,
27        };
28    }
29}