PromiseAllAwait.js

  async getPlaces(latLng, maxResults) {
    try {
        const places = await this._placeServer.getNearbyPlaces(latLng, maxResults);
        const getAllImageUrls = places.map(async (p) => {
            let url = await this._imageServer.getImageForPlace(p.placeName, p.latLng);
            let place = this._placeServer.getPlaceAt(p.placeName, p.latLng);
            return new CompletePlaceData(place._placeName, place["_latLng"]._latitude, place["_latLng"]._longitude, place._address, place._priceLevel, place._rating, url);
        });
      return await Promise.all(getAllImageUrls);
    } catch(error){
        console.error(error,'getPlaces Error');
    }

  }