How to use the ember-leaflet/components/leaflet-map.extend function in ember-leaflet

import EmberObject, { get, set } from '@ember/object';
import LeafletMap from 'ember-leaflet/components/leaflet-map';
//import uuidV4 from 'uuid/v4';
/* global L */

export default LeafletMap.extend({
  L,
  leafletOptions: ['drawControl'],
  leafletEvents: [
    'draw:editstart',
    'draw:editstop',
    'draw:deletestart',
    'draw:deletestop',
    'draw:deleted',
    'draw:editmove'
  ],
  //drawControl:false,
  maxZoom: 18,
  minZoom: 1,
  maxBounds: L.latLngBounds(L.latLng(-90, -360), L.latLng(90, 360)),
  maxBoundsViscosity: 0.2,
  worldCopyJump: true,