main.js

import L from 'leaflet';
import 'leaflet-control-geocoder';

import 'leaflet/dist/leaflet.css';
import 'leaflet-control-geocoder/dist/Control.Geocoder.css';

var map = L.map('map').setView([0, 0], 2);
L.tileLayer('https://{s}.tile.osm.org/{z}/{x}/{y}.png', {
  attribution: '&copy; <a href="https://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);

L.Control.geocoder({
  geocoder: L.Control.Geocoder.nominatim()
}).addTo(map);