Expo

                    
                        {
                            "cli": {
                              "version": ">= 2.6.0"
                            },
                            "build": {
                              "development": {
                                "developmentClient": true,
                                "distribution": "internal"
                              },
                              "preview": {
                                "distribution": "internal"
                              },
                              "production": {}
                            },
                            "submit": {
                              "production": {}
                            }
                          }