toJson method
Implementation
Map<String, dynamic> toJson() {
final Map<String, dynamic> data = new Map<String, dynamic>();
data['apiKey'] = this.apiKey;
data['appId'] = this.appId;
data['messagingSenderId'] = this.messagingSenderId;
data['projectId'] = this.projectId;
data['storageBucket'] = this.storageBucket;
return data;
}