Leaflet map - removed leaflet link

leaflet-map.js

import 'leaflet/dist/leaflet.css';
import L from 'leaflet';

const baseUrl = window.location.origin;
const accessToken =
  '<-- insert access token here -->';

const selectorMap = '.c-map';

const initMap = () => {
  console.log('map');

  const mapElement = document.querySelector(selectorMap);
  const mapItem = mapElement;

  const { mapId } = mapItem.dataset;
  const { lat } = mapItem.dataset;
  const { lng } = mapItem.dataset;
  const map = L.map(mapId, { zoomControl: false }).setView([lat, lng], 15);

  L.tileLayer(
    `https://api.mapbox.com/styles/v1/{id}/tiles/{z}/{x}/{y}?access_token=${accessToken}`,
    {
      maxZoom: 19,
      attribution: '© <a href="http://www.openstreetmap.org/copyright">OpenStreetMap</a>',
      tileSize: 512,
      zoomOffset: -1,
      id: 'mapbox/streets-v11',
      accessToken,
    },
  ).addTo(map);

  // this removes the link to leaflet
  map.attributionControl.setPrefix('');

  const customMarker = L.icon({
    iconUrl: `${baseUrl}/assets/images-static/marker.svg`,
    shadowUrl: `${baseUrl}/assets/images-static/marker-shadow.png`,

    iconSize: [100, 100], // size of the icon
    shadowSize: [50, 64], // size of the shadow
    iconAnchor: [50, 50], // point of the icon which will correspond to marker's location
    shadowAnchor: [4, 62], // the same for the shadow
    popupAnchor: [-3, -76], // point from which the popup should open relative to the iconAnchor
  });

  L.marker([lat, lng], { icon: customMarker }).addTo(map);
};

function init() {
  if (document.querySelector(selectorMap) !== null) {
    initMap();
  }
}

export default {
  init,
};