text: 
  export let Config = class Config {
    constructor() {
      this._config = {
        apiScriptLoadedEvent: 'aurelia-plugins:google-maps:api-script-loaded',
        key: '',
        language: 'en',
        libraries: 'places',
        loadApiScript: true,
        options: { types: ['geocode'] },
        region: 'US'
      };
    }
  
    all() {
      return this._config;
    }
  
    get(key) {
      return this._config[key];
    }
  
    options(obj) {
      Object.assign(this._config, obj);
    }
  
    set(key, value) {
      this._config[key] = value;
      return this._config[key];
    }
  };