anchor.diff:      bootstrapMapper();
   
       http.Response response =
  -        await client.delete('http://localhost:8082/api/items/$id');
  +        await client.delete('${appConfig.apiBaseUrl}/items/$id');
   
       if (response.statusCode != 200) {
         throw new Exception("Couldn't delete item with id : $id");
  
positive.code:     var bob = encodeJson(fridgeItem);
  
      http.Response response = await client.post(
          'http://localhost:8082/api/items',
          headers: {'Content-type': 'application/json'}, body: bob);
  
      if (response.statusCode != 200) {
  
negative.code: import 'package:redstone_mapper/mapper_factory.dart';
  import 'dart:convert';
  import 'package:di/di.dart';
  import 'package:fridge_watcher/app_config.dart';
  
  @Injectable()
  class FridgeService {
    AppConfig appConfig;
  
    FridgeService(this.appConfig);
  
    http.Client client = new BrowserClient();
    Future<Iterable<FridgeItem>> getItems() async {
      bootstrapMapper();
  
      http.Response response =
          await client.get('${appConfig.apiBaseUrl}/items');
  
      var decodedItems = JSON.decode(response.body);
      return decodedItems.map((Map m) => decode(m, FridgeItem));
  